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gtk2/gtk/gtkfilechooserdefault.c
Federico Mena Quintero f1ca0eebc6 Log to recent-files when confirming the file chooser 
To make life easier for users, when apps don't properly update the recently-used list
after choosing a file, we now do that directly from the file chooser.

Signed-off-by: Federico Mena Quintero <federico@gnome.org>
2011-07-12 11:36:19 -05:00

10431 lines
300 KiB
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/* -*- Mode: C; c-file-style: "gnu"; tab-width: 8 -*- */
/* GTK - The GIMP Toolkit
* gtkfilechooserdefault.c: Default implementation of GtkFileChooser
* Copyright (C) 2003, Red Hat, Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#include "config.h"
#include "gtkfilechooserdefault.h"
#include "gtkbindings.h"
#include "gtkcelllayout.h"
#include "gtkcellrendererpixbuf.h"
#include "gtkcellrenderertext.h"
#include "gtkcheckmenuitem.h"
#include "gtkclipboard.h"
#include "gtkcomboboxtext.h"
#include "gtkentry.h"
#include "gtkexpander.h"
#include "gtkfilechooserprivate.h"
#include "gtkfilechooserdialog.h"
#include "gtkfilechooserembed.h"
#include "gtkfilechooserentry.h"
#include "gtkfilechooserutils.h"
#include "gtkfilechooser.h"
#include "gtkfilesystem.h"
#include "gtkfilesystemmodel.h"
#include "gtkframe.h"
#include "gtkpaned.h"
#include "gtkiconfactory.h"
#include "gtkicontheme.h"
#include "gtkimage.h"
#include "gtkimagemenuitem.h"
#include "gtkinfobar.h"
#include "gtklabel.h"
#include "gtkmarshalers.h"
#include "gtkmessagedialog.h"
#include "gtkmountoperation.h"
#include "gtkpathbar.h"
#include "gtkprivate.h"
#include "gtkradiobutton.h"
#include "gtkrecentfilter.h"
#include "gtkrecentmanager.h"
#include "gtkscrolledwindow.h"
#include "gtkseparatormenuitem.h"
#include "gtksizegroup.h"
#include "gtksizerequest.h"
#include "gtkstock.h"
#include "gtktable.h"
#include "gtktoolbar.h"
#include "gtktoolbutton.h"
#include "gtktooltip.h"
#include "gtktreednd.h"
#include "gtktreeprivate.h"
#include "gtktreeselection.h"
#include "gtkbox.h"
#include "gtkorientable.h"
#include "gtkintl.h"
#include <errno.h>
#include <string.h>
#include <time.h>
#include <sys/stat.h>
#include <sys/types.h>
#include <locale.h>
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif
#ifdef G_OS_WIN32
#include <io.h>
#endif
/* Profiling stuff */
#undef PROFILE_FILE_CHOOSER
#ifdef PROFILE_FILE_CHOOSER
#ifndef F_OK
#define F_OK 0
#endif
#define PROFILE_INDENT 4
static int profile_indent;
static void
profile_add_indent (int indent)
{
profile_indent += indent;
if (profile_indent < 0)
g_error ("You screwed up your indentation");
}
void
_gtk_file_chooser_profile_log (const char *func, int indent, const char *msg1, const char *msg2)
{
char *str;
if (indent < 0)
profile_add_indent (indent);
if (profile_indent == 0)
str = g_strdup_printf ("MARK: %s %s %s", func ? func : "", msg1 ? msg1 : "", msg2 ? msg2 : "");
else
str = g_strdup_printf ("MARK: %*c %s %s %s", profile_indent - 1, ' ', func ? func : "", msg1 ? msg1 : "", msg2 ? msg2 : "");
access (str, F_OK);
g_free (str);
if (indent > 0)
profile_add_indent (indent);
}
#define profile_start(x, y) _gtk_file_chooser_profile_log (G_STRFUNC, PROFILE_INDENT, x, y)
#define profile_end(x, y) _gtk_file_chooser_profile_log (G_STRFUNC, -PROFILE_INDENT, x, y)
#define profile_msg(x, y) _gtk_file_chooser_profile_log (NULL, 0, x, y)
#else
#define profile_start(x, y)
#define profile_end(x, y)
#define profile_msg(x, y)
#endif
typedef struct _GtkFileChooserDefaultClass GtkFileChooserDefaultClass;
#define GTK_FILE_CHOOSER_DEFAULT_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GTK_TYPE_FILE_CHOOSER_DEFAULT, GtkFileChooserDefaultClass))
#define GTK_IS_FILE_CHOOSER_DEFAULT_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_FILE_CHOOSER_DEFAULT))
#define GTK_FILE_CHOOSER_DEFAULT_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_FILE_CHOOSER_DEFAULT, GtkFileChooserDefaultClass))
#define MAX_LOADING_TIME 500
#define DEFAULT_NEW_FOLDER_NAME _("Type name of new folder")
struct _GtkFileChooserDefaultClass
{
GtkBoxClass parent_class;
};
/* Signal IDs */
enum {
LOCATION_POPUP,
LOCATION_POPUP_ON_PASTE,
UP_FOLDER,
DOWN_FOLDER,
HOME_FOLDER,
DESKTOP_FOLDER,
QUICK_BOOKMARK,
LOCATION_TOGGLE_POPUP,
SHOW_HIDDEN,
SEARCH_SHORTCUT,
RECENT_SHORTCUT,
LAST_SIGNAL
};
static guint signals[LAST_SIGNAL] = { 0 };
/* Column numbers for the shortcuts tree. Keep these in sync with shortcuts_model_create() */
enum {
SHORTCUTS_COL_PIXBUF,
SHORTCUTS_COL_NAME,
SHORTCUTS_COL_DATA,
SHORTCUTS_COL_TYPE,
SHORTCUTS_COL_REMOVABLE,
SHORTCUTS_COL_PIXBUF_VISIBLE,
SHORTCUTS_COL_CANCELLABLE,
SHORTCUTS_COL_NUM_COLUMNS
};
typedef enum {
SHORTCUT_TYPE_FILE,
SHORTCUT_TYPE_VOLUME,
SHORTCUT_TYPE_SEPARATOR,
SHORTCUT_TYPE_SEARCH,
SHORTCUT_TYPE_RECENT
} ShortcutType;
#define MODEL_ATTRIBUTES "standard::name,standard::type,standard::display-name," \
"standard::is-hidden,standard::is-backup,standard::size," \
"standard::content-type,time::modified"
enum {
/* the first 3 must be these due to settings caching sort column */
MODEL_COL_NAME,
MODEL_COL_SIZE,
MODEL_COL_MTIME,
MODEL_COL_FILE,
MODEL_COL_NAME_COLLATED,
MODEL_COL_IS_FOLDER,
MODEL_COL_PIXBUF,
MODEL_COL_SIZE_TEXT,
MODEL_COL_MTIME_TEXT,
MODEL_COL_ELLIPSIZE,
MODEL_COL_NUM_COLUMNS
};
/* This list of types is passed to _gtk_file_system_model_new*() */
#define MODEL_COLUMN_TYPES \
MODEL_COL_NUM_COLUMNS, \
G_TYPE_STRING, /* MODEL_COL_NAME */ \
G_TYPE_INT64, /* MODEL_COL_SIZE */ \
G_TYPE_LONG, /* MODEL_COL_MTIME */ \
G_TYPE_FILE, /* MODEL_COL_FILE */ \
G_TYPE_STRING, /* MODEL_COL_NAME_COLLATED */ \
G_TYPE_BOOLEAN, /* MODEL_COL_IS_FOLDER */ \
GDK_TYPE_PIXBUF, /* MODEL_COL_PIXBUF */ \
G_TYPE_STRING, /* MODEL_COL_SIZE_TEXT */ \
G_TYPE_STRING, /* MODEL_COL_MTIME_TEXT */ \
PANGO_TYPE_ELLIPSIZE_MODE /* MODEL_COL_ELLIPSIZE */
/* Identifiers for target types */
enum {
GTK_TREE_MODEL_ROW,
};
/* Interesting places in the shortcuts bar */
typedef enum {
SHORTCUTS_SEARCH,
SHORTCUTS_RECENT,
SHORTCUTS_RECENT_SEPARATOR,
SHORTCUTS_HOME,
SHORTCUTS_DESKTOP,
SHORTCUTS_VOLUMES,
SHORTCUTS_SHORTCUTS,
SHORTCUTS_BOOKMARKS_SEPARATOR,
SHORTCUTS_BOOKMARKS,
SHORTCUTS_CURRENT_FOLDER_SEPARATOR,
SHORTCUTS_CURRENT_FOLDER
} ShortcutsIndex;
/* Icon size for if we can't get it from the theme */
#define FALLBACK_ICON_SIZE 16
#define PREVIEW_HBOX_SPACING 12
#define NUM_LINES 45
#define NUM_CHARS 60
#define SETTINGS_KEY_LAST_FOLDER_URI "last-folder-uri"
#define SETTINGS_KEY_LOCATION_MODE "location-mode"
#define SETTINGS_KEY_SHOW_HIDDEN "show-hidden"
#define SETTINGS_KEY_SHOW_SIZE_COLUMN "show-size-column"
#define SETTINGS_KEY_SORT_COLUMN "sort-column"
#define SETTINGS_KEY_SORT_ORDER "sort-order"
#define SETTINGS_KEY_WINDOW_POSITION "window-position"
#define SETTINGS_KEY_WINDOW_SIZE "window-size"
static void gtk_file_chooser_default_iface_init (GtkFileChooserIface *iface);
static void gtk_file_chooser_embed_default_iface_init (GtkFileChooserEmbedIface *iface);
static GObject* gtk_file_chooser_default_constructor (GType type,
guint n_construct_properties,
GObjectConstructParam *construct_params);
static void gtk_file_chooser_default_finalize (GObject *object);
static void gtk_file_chooser_default_set_property (GObject *object,
guint prop_id,
const GValue *value,
GParamSpec *pspec);
static void gtk_file_chooser_default_get_property (GObject *object,
guint prop_id,
GValue *value,
GParamSpec *pspec);
static void gtk_file_chooser_default_dispose (GObject *object);
static void gtk_file_chooser_default_show_all (GtkWidget *widget);
static void gtk_file_chooser_default_realize (GtkWidget *widget);
static void gtk_file_chooser_default_map (GtkWidget *widget);
static void gtk_file_chooser_default_unmap (GtkWidget *widget);
static void gtk_file_chooser_default_hierarchy_changed (GtkWidget *widget,
GtkWidget *previous_toplevel);
static void gtk_file_chooser_default_style_updated (GtkWidget *widget);
static void gtk_file_chooser_default_screen_changed (GtkWidget *widget,
GdkScreen *previous_screen);
static void gtk_file_chooser_default_size_allocate (GtkWidget *widget,
GtkAllocation *allocation);
static gboolean gtk_file_chooser_default_set_current_folder (GtkFileChooser *chooser,
GFile *folder,
GError **error);
static gboolean gtk_file_chooser_default_update_current_folder (GtkFileChooser *chooser,
GFile *folder,
gboolean keep_trail,
gboolean clear_entry,
GError **error);
static GFile * gtk_file_chooser_default_get_current_folder (GtkFileChooser *chooser);
static void gtk_file_chooser_default_set_current_name (GtkFileChooser *chooser,
const gchar *name);
static gboolean gtk_file_chooser_default_select_file (GtkFileChooser *chooser,
GFile *file,
GError **error);
static void gtk_file_chooser_default_unselect_file (GtkFileChooser *chooser,
GFile *file);
static void gtk_file_chooser_default_select_all (GtkFileChooser *chooser);
static void gtk_file_chooser_default_unselect_all (GtkFileChooser *chooser);
static GSList * gtk_file_chooser_default_get_files (GtkFileChooser *chooser);
static GFile * gtk_file_chooser_default_get_preview_file (GtkFileChooser *chooser);
static GtkFileSystem *gtk_file_chooser_default_get_file_system (GtkFileChooser *chooser);
static void gtk_file_chooser_default_add_filter (GtkFileChooser *chooser,
GtkFileFilter *filter);
static void gtk_file_chooser_default_remove_filter (GtkFileChooser *chooser,
GtkFileFilter *filter);
static GSList * gtk_file_chooser_default_list_filters (GtkFileChooser *chooser);
static gboolean gtk_file_chooser_default_add_shortcut_folder (GtkFileChooser *chooser,
GFile *file,
GError **error);
static gboolean gtk_file_chooser_default_remove_shortcut_folder (GtkFileChooser *chooser,
GFile *file,
GError **error);
static GSList * gtk_file_chooser_default_list_shortcut_folders (GtkFileChooser *chooser);
static void gtk_file_chooser_default_get_default_size (GtkFileChooserEmbed *chooser_embed,
gint *default_width,
gint *default_height);
static gboolean gtk_file_chooser_default_should_respond (GtkFileChooserEmbed *chooser_embed);
static void gtk_file_chooser_default_initial_focus (GtkFileChooserEmbed *chooser_embed);
static void location_popup_handler (GtkFileChooserDefault *impl,
const gchar *path);
static void location_popup_on_paste_handler (GtkFileChooserDefault *impl);
static void location_toggle_popup_handler (GtkFileChooserDefault *impl);
static void up_folder_handler (GtkFileChooserDefault *impl);
static void down_folder_handler (GtkFileChooserDefault *impl);
static void home_folder_handler (GtkFileChooserDefault *impl);
static void desktop_folder_handler (GtkFileChooserDefault *impl);
static void quick_bookmark_handler (GtkFileChooserDefault *impl,
gint bookmark_index);
static void show_hidden_handler (GtkFileChooserDefault *impl);
static void search_shortcut_handler (GtkFileChooserDefault *impl);
static void recent_shortcut_handler (GtkFileChooserDefault *impl);
static void update_appearance (GtkFileChooserDefault *impl);
static void set_current_filter (GtkFileChooserDefault *impl,
GtkFileFilter *filter);
static void check_preview_change (GtkFileChooserDefault *impl);
static void filter_combo_changed (GtkComboBox *combo_box,
GtkFileChooserDefault *impl);
static gboolean shortcuts_key_press_event_cb (GtkWidget *widget,
GdkEventKey *event,
GtkFileChooserDefault *impl);
static gboolean shortcuts_select_func (GtkTreeSelection *selection,
GtkTreeModel *model,
GtkTreePath *path,
gboolean path_currently_selected,
gpointer data);
static gboolean shortcuts_get_selected (GtkFileChooserDefault *impl,
GtkTreeIter *iter);
static void shortcuts_activate_iter (GtkFileChooserDefault *impl,
GtkTreeIter *iter);
static int shortcuts_get_index (GtkFileChooserDefault *impl,
ShortcutsIndex where);
static int shortcut_find_position (GtkFileChooserDefault *impl,
GFile *file);
static void bookmarks_check_add_sensitivity (GtkFileChooserDefault *impl);
static gboolean list_select_func (GtkTreeSelection *selection,
GtkTreeModel *model,
GtkTreePath *path,
gboolean path_currently_selected,
gpointer data);
static void list_selection_changed (GtkTreeSelection *tree_selection,
GtkFileChooserDefault *impl);
static void list_row_activated (GtkTreeView *tree_view,
GtkTreePath *path,
GtkTreeViewColumn *column,
GtkFileChooserDefault *impl);
static void path_bar_clicked (GtkPathBar *path_bar,
GFile *file,
GFile *child,
gboolean child_is_hidden,
GtkFileChooserDefault *impl);
static void add_bookmark_button_clicked_cb (GtkButton *button,
GtkFileChooserDefault *impl);
static void remove_bookmark_button_clicked_cb (GtkButton *button,
GtkFileChooserDefault *impl);
static void update_cell_renderer_attributes (GtkFileChooserDefault *impl);
static void load_remove_timer (GtkFileChooserDefault *impl);
static void browse_files_center_selected_row (GtkFileChooserDefault *impl);
static void location_button_toggled_cb (GtkToggleButton *toggle,
GtkFileChooserDefault *impl);
static void location_switch_to_path_bar (GtkFileChooserDefault *impl);
static void stop_loading_and_clear_list_model (GtkFileChooserDefault *impl,
gboolean remove_from_treeview);
static void search_stop_searching (GtkFileChooserDefault *impl,
gboolean remove_query);
static void search_clear_model (GtkFileChooserDefault *impl,
gboolean remove_from_treeview);
static gboolean search_should_respond (GtkFileChooserDefault *impl);
static void search_switch_to_browse_mode (GtkFileChooserDefault *impl);
static GSList *search_get_selected_files (GtkFileChooserDefault *impl);
static void search_entry_activate_cb (GtkEntry *entry,
gpointer data);
static void settings_load (GtkFileChooserDefault *impl);
static void recent_stop_loading (GtkFileChooserDefault *impl);
static void recent_clear_model (GtkFileChooserDefault *impl,
gboolean remove_from_treeview);
static gboolean recent_should_respond (GtkFileChooserDefault *impl);
static void recent_switch_to_browse_mode (GtkFileChooserDefault *impl);
static GSList * recent_get_selected_files (GtkFileChooserDefault *impl);
static void set_file_system_backend (GtkFileChooserDefault *impl);
static void unset_file_system_backend (GtkFileChooserDefault *impl);
/* Drag and drop interface declarations */
typedef struct {
GtkTreeModelFilter parent;
GtkFileChooserDefault *impl;
} ShortcutsPaneModelFilter;
typedef struct {
GtkTreeModelFilterClass parent_class;
} ShortcutsPaneModelFilterClass;
#define SHORTCUTS_PANE_MODEL_FILTER_TYPE (_shortcuts_pane_model_filter_get_type ())
#define SHORTCUTS_PANE_MODEL_FILTER(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), SHORTCUTS_PANE_MODEL_FILTER_TYPE, ShortcutsPaneModelFilter))
static void shortcuts_pane_model_filter_drag_source_iface_init (GtkTreeDragSourceIface *iface);
G_DEFINE_TYPE_WITH_CODE (ShortcutsPaneModelFilter,
_shortcuts_pane_model_filter,
GTK_TYPE_TREE_MODEL_FILTER,
G_IMPLEMENT_INTERFACE (GTK_TYPE_TREE_DRAG_SOURCE,
shortcuts_pane_model_filter_drag_source_iface_init))
static GtkTreeModel *shortcuts_pane_model_filter_new (GtkFileChooserDefault *impl,
GtkTreeModel *child_model,
GtkTreePath *root);
G_DEFINE_TYPE_WITH_CODE (GtkFileChooserDefault, _gtk_file_chooser_default, GTK_TYPE_BOX,
G_IMPLEMENT_INTERFACE (GTK_TYPE_FILE_CHOOSER,
gtk_file_chooser_default_iface_init)
G_IMPLEMENT_INTERFACE (GTK_TYPE_FILE_CHOOSER_EMBED,
gtk_file_chooser_embed_default_iface_init));
static void
add_normal_and_shifted_binding (GtkBindingSet *binding_set,
guint keyval,
GdkModifierType modifiers,
const gchar *signal_name)
{
gtk_binding_entry_add_signal (binding_set,
keyval, modifiers,
signal_name, 0);
gtk_binding_entry_add_signal (binding_set,
keyval, modifiers | GDK_SHIFT_MASK,
signal_name, 0);
}
static void
_gtk_file_chooser_default_class_init (GtkFileChooserDefaultClass *class)
{
static const guint quick_bookmark_keyvals[10] = {
GDK_KEY_1, GDK_KEY_2, GDK_KEY_3, GDK_KEY_4, GDK_KEY_5, GDK_KEY_6, GDK_KEY_7, GDK_KEY_8, GDK_KEY_9, GDK_KEY_0
};
GObjectClass *gobject_class = G_OBJECT_CLASS (class);
GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (class);
GtkBindingSet *binding_set;
int i;
gobject_class->finalize = gtk_file_chooser_default_finalize;
gobject_class->constructor = gtk_file_chooser_default_constructor;
gobject_class->set_property = gtk_file_chooser_default_set_property;
gobject_class->get_property = gtk_file_chooser_default_get_property;
gobject_class->dispose = gtk_file_chooser_default_dispose;
widget_class->show_all = gtk_file_chooser_default_show_all;
widget_class->realize = gtk_file_chooser_default_realize;
widget_class->map = gtk_file_chooser_default_map;
widget_class->unmap = gtk_file_chooser_default_unmap;
widget_class->hierarchy_changed = gtk_file_chooser_default_hierarchy_changed;
widget_class->style_updated = gtk_file_chooser_default_style_updated;
widget_class->screen_changed = gtk_file_chooser_default_screen_changed;
widget_class->size_allocate = gtk_file_chooser_default_size_allocate;
signals[LOCATION_POPUP] =
g_signal_new_class_handler (I_("location-popup"),
G_OBJECT_CLASS_TYPE (class),
G_SIGNAL_RUN_FIRST | G_SIGNAL_ACTION,
G_CALLBACK (location_popup_handler),
NULL, NULL,
_gtk_marshal_VOID__STRING,
G_TYPE_NONE, 1, G_TYPE_STRING);
signals[LOCATION_POPUP_ON_PASTE] =
g_signal_new_class_handler (I_("location-popup-on-paste"),
G_OBJECT_CLASS_TYPE (class),
G_SIGNAL_RUN_FIRST | G_SIGNAL_ACTION,
G_CALLBACK (location_popup_on_paste_handler),
NULL, NULL,
_gtk_marshal_VOID__VOID,
G_TYPE_NONE, 0);
signals[LOCATION_TOGGLE_POPUP] =
g_signal_new_class_handler (I_("location-toggle-popup"),
G_OBJECT_CLASS_TYPE (class),
G_SIGNAL_RUN_FIRST | G_SIGNAL_ACTION,
G_CALLBACK (location_toggle_popup_handler),
NULL, NULL,
_gtk_marshal_VOID__VOID,
G_TYPE_NONE, 0);
signals[UP_FOLDER] =
g_signal_new_class_handler (I_("up-folder"),
G_OBJECT_CLASS_TYPE (class),
G_SIGNAL_RUN_FIRST | G_SIGNAL_ACTION,
G_CALLBACK (up_folder_handler),
NULL, NULL,
_gtk_marshal_VOID__VOID,
G_TYPE_NONE, 0);
signals[DOWN_FOLDER] =
g_signal_new_class_handler (I_("down-folder"),
G_OBJECT_CLASS_TYPE (class),
G_SIGNAL_RUN_FIRST | G_SIGNAL_ACTION,
G_CALLBACK (down_folder_handler),
NULL, NULL,
_gtk_marshal_VOID__VOID,
G_TYPE_NONE, 0);
signals[HOME_FOLDER] =
g_signal_new_class_handler (I_("home-folder"),
G_OBJECT_CLASS_TYPE (class),
G_SIGNAL_RUN_FIRST | G_SIGNAL_ACTION,
G_CALLBACK (home_folder_handler),
NULL, NULL,
_gtk_marshal_VOID__VOID,
G_TYPE_NONE, 0);
signals[DESKTOP_FOLDER] =
g_signal_new_class_handler (I_("desktop-folder"),
G_OBJECT_CLASS_TYPE (class),
G_SIGNAL_RUN_FIRST | G_SIGNAL_ACTION,
G_CALLBACK (desktop_folder_handler),
NULL, NULL,
_gtk_marshal_VOID__VOID,
G_TYPE_NONE, 0);
signals[QUICK_BOOKMARK] =
g_signal_new_class_handler (I_("quick-bookmark"),
G_OBJECT_CLASS_TYPE (class),
G_SIGNAL_RUN_FIRST | G_SIGNAL_ACTION,
G_CALLBACK (quick_bookmark_handler),
NULL, NULL,
_gtk_marshal_VOID__INT,
G_TYPE_NONE, 1, G_TYPE_INT);
signals[SHOW_HIDDEN] =
g_signal_new_class_handler (I_("show-hidden"),
G_OBJECT_CLASS_TYPE (class),
G_SIGNAL_RUN_FIRST | G_SIGNAL_ACTION,
G_CALLBACK (show_hidden_handler),
NULL, NULL,
_gtk_marshal_VOID__VOID,
G_TYPE_NONE, 0);
signals[SEARCH_SHORTCUT] =
g_signal_new_class_handler (I_("search-shortcut"),
G_OBJECT_CLASS_TYPE (class),
G_SIGNAL_RUN_FIRST | G_SIGNAL_ACTION,
G_CALLBACK (search_shortcut_handler),
NULL, NULL,
_gtk_marshal_VOID__VOID,
G_TYPE_NONE, 0);
signals[RECENT_SHORTCUT] =
g_signal_new_class_handler (I_("recent-shortcut"),
G_OBJECT_CLASS_TYPE (class),
G_SIGNAL_RUN_FIRST | G_SIGNAL_ACTION,
G_CALLBACK (recent_shortcut_handler),
NULL, NULL,
_gtk_marshal_VOID__VOID,
G_TYPE_NONE, 0);
binding_set = gtk_binding_set_by_class (class);
gtk_binding_entry_add_signal (binding_set,
GDK_KEY_l, GDK_CONTROL_MASK,
"location-toggle-popup",
0);
gtk_binding_entry_add_signal (binding_set,
GDK_KEY_slash, 0,
"location-popup",
1, G_TYPE_STRING, "/");
gtk_binding_entry_add_signal (binding_set,
GDK_KEY_KP_Divide, 0,
"location-popup",
1, G_TYPE_STRING, "/");
#ifdef G_OS_UNIX
gtk_binding_entry_add_signal (binding_set,
GDK_KEY_asciitilde, 0,
"location-popup",
1, G_TYPE_STRING, "~");
#endif
gtk_binding_entry_add_signal (binding_set,
GDK_KEY_v, GDK_CONTROL_MASK,
"location-popup-on-paste",
0);
gtk_binding_entry_add_signal (binding_set,
GDK_KEY_BackSpace, 0,
"up-folder",
0);
add_normal_and_shifted_binding (binding_set,
GDK_KEY_Up, GDK_MOD1_MASK,
"up-folder");
add_normal_and_shifted_binding (binding_set,
GDK_KEY_KP_Up, GDK_MOD1_MASK,
"up-folder");
add_normal_and_shifted_binding (binding_set,
GDK_KEY_Down, GDK_MOD1_MASK,
"down-folder");
add_normal_and_shifted_binding (binding_set,
GDK_KEY_KP_Down, GDK_MOD1_MASK,
"down-folder");
gtk_binding_entry_add_signal (binding_set,
GDK_KEY_Home, GDK_MOD1_MASK,
"home-folder",
0);
gtk_binding_entry_add_signal (binding_set,
GDK_KEY_KP_Home, GDK_MOD1_MASK,
"home-folder",
0);
gtk_binding_entry_add_signal (binding_set,
GDK_KEY_d, GDK_MOD1_MASK,
"desktop-folder",
0);
gtk_binding_entry_add_signal (binding_set,
GDK_KEY_h, GDK_CONTROL_MASK,
"show-hidden",
0);
gtk_binding_entry_add_signal (binding_set,
GDK_KEY_s, GDK_MOD1_MASK,
"search-shortcut",
0);
gtk_binding_entry_add_signal (binding_set,
GDK_KEY_r, GDK_MOD1_MASK,
"recent-shortcut",
0);
for (i = 0; i < 10; i++)
gtk_binding_entry_add_signal (binding_set,
quick_bookmark_keyvals[i], GDK_MOD1_MASK,
"quick-bookmark",
1, G_TYPE_INT, i);
_gtk_file_chooser_install_properties (gobject_class);
}
static void
gtk_file_chooser_default_iface_init (GtkFileChooserIface *iface)
{
iface->select_file = gtk_file_chooser_default_select_file;
iface->unselect_file = gtk_file_chooser_default_unselect_file;
iface->select_all = gtk_file_chooser_default_select_all;
iface->unselect_all = gtk_file_chooser_default_unselect_all;
iface->get_files = gtk_file_chooser_default_get_files;
iface->get_preview_file = gtk_file_chooser_default_get_preview_file;
iface->get_file_system = gtk_file_chooser_default_get_file_system;
iface->set_current_folder = gtk_file_chooser_default_set_current_folder;
iface->get_current_folder = gtk_file_chooser_default_get_current_folder;
iface->set_current_name = gtk_file_chooser_default_set_current_name;
iface->add_filter = gtk_file_chooser_default_add_filter;
iface->remove_filter = gtk_file_chooser_default_remove_filter;
iface->list_filters = gtk_file_chooser_default_list_filters;
iface->add_shortcut_folder = gtk_file_chooser_default_add_shortcut_folder;
iface->remove_shortcut_folder = gtk_file_chooser_default_remove_shortcut_folder;
iface->list_shortcut_folders = gtk_file_chooser_default_list_shortcut_folders;
}
static void
gtk_file_chooser_embed_default_iface_init (GtkFileChooserEmbedIface *iface)
{
iface->get_default_size = gtk_file_chooser_default_get_default_size;
iface->should_respond = gtk_file_chooser_default_should_respond;
iface->initial_focus = gtk_file_chooser_default_initial_focus;
}
static void
_gtk_file_chooser_default_init (GtkFileChooserDefault *impl)
{
profile_start ("start", NULL);
#ifdef PROFILE_FILE_CHOOSER
access ("MARK: *** CREATE FILE CHOOSER", F_OK);
#endif
impl->local_only = TRUE;
impl->preview_widget_active = TRUE;
impl->use_preview_label = TRUE;
impl->select_multiple = FALSE;
impl->show_hidden = FALSE;
impl->show_size_column = TRUE;
impl->icon_size = FALLBACK_ICON_SIZE;
impl->load_state = LOAD_EMPTY;
impl->reload_state = RELOAD_EMPTY;
impl->pending_select_files = NULL;
impl->location_mode = LOCATION_MODE_PATH_BAR;
impl->operation_mode = OPERATION_MODE_BROWSE;
impl->sort_column = MODEL_COL_NAME;
impl->sort_order = GTK_SORT_ASCENDING;
impl->recent_manager = gtk_recent_manager_get_default ();
impl->create_folders = TRUE;
gtk_orientable_set_orientation (GTK_ORIENTABLE (impl),
GTK_ORIENTATION_VERTICAL);
gtk_box_set_spacing (GTK_BOX (impl), 12);
set_file_system_backend (impl);
profile_end ("end", NULL);
}
/* Frees the data columns for the specified iter in the shortcuts model*/
static void
shortcuts_free_row_data (GtkFileChooserDefault *impl,
GtkTreeIter *iter)
{
gpointer col_data;
ShortcutType shortcut_type;
GCancellable *cancellable;
gtk_tree_model_get (GTK_TREE_MODEL (impl->shortcuts_model), iter,
SHORTCUTS_COL_DATA, &col_data,
SHORTCUTS_COL_TYPE, &shortcut_type,
SHORTCUTS_COL_CANCELLABLE, &cancellable,
-1);
if (cancellable)
{
g_cancellable_cancel (cancellable);
g_object_unref (cancellable);
}
if (!(shortcut_type == SHORTCUT_TYPE_FILE ||
shortcut_type == SHORTCUT_TYPE_VOLUME) ||
!col_data)
return;
if (shortcut_type == SHORTCUT_TYPE_VOLUME)
{
GtkFileSystemVolume *volume;
volume = col_data;
_gtk_file_system_volume_unref (volume);
}
if (shortcut_type == SHORTCUT_TYPE_FILE)
{
GFile *file;
file = col_data;
g_object_unref (file);
}
}
/* Frees all the data columns in the shortcuts model */
static void
shortcuts_free (GtkFileChooserDefault *impl)
{
GtkTreeIter iter;
if (!impl->shortcuts_model)
return;
if (gtk_tree_model_get_iter_first (GTK_TREE_MODEL (impl->shortcuts_model), &iter))
do
{
shortcuts_free_row_data (impl, &iter);
}
while (gtk_tree_model_iter_next (GTK_TREE_MODEL (impl->shortcuts_model), &iter));
g_object_unref (impl->shortcuts_model);
impl->shortcuts_model = NULL;
}
static void
pending_select_files_free (GtkFileChooserDefault *impl)
{
g_slist_foreach (impl->pending_select_files, (GFunc) g_object_unref, NULL);
g_slist_free (impl->pending_select_files);
impl->pending_select_files = NULL;
}
static void
pending_select_files_add (GtkFileChooserDefault *impl,
GFile *file)
{
impl->pending_select_files =
g_slist_prepend (impl->pending_select_files, g_object_ref (file));
}
static void
gtk_file_chooser_default_finalize (GObject *object)
{
GtkFileChooserDefault *impl = GTK_FILE_CHOOSER_DEFAULT (object);
GSList *l;
unset_file_system_backend (impl);
if (impl->shortcuts_pane_filter_model)
g_object_unref (impl->shortcuts_pane_filter_model);
shortcuts_free (impl);
g_free (impl->browse_files_last_selected_name);
for (l = impl->filters; l; l = l->next)
{
GtkFileFilter *filter;
filter = GTK_FILE_FILTER (l->data);
g_object_unref (filter);
}
g_slist_free (impl->filters);
if (impl->current_filter)
g_object_unref (impl->current_filter);
if (impl->current_volume_file)
g_object_unref (impl->current_volume_file);
if (impl->current_folder)
g_object_unref (impl->current_folder);
if (impl->preview_file)
g_object_unref (impl->preview_file);
if (impl->browse_path_bar_size_group)
g_object_unref (impl->browse_path_bar_size_group);
/* Free all the Models we have */
stop_loading_and_clear_list_model (impl, FALSE);
search_clear_model (impl, FALSE);
recent_clear_model (impl, FALSE);
/* stopping the load above should have cleared this */
g_assert (impl->load_timeout_id == 0);
g_free (impl->preview_display_name);
g_free (impl->edited_new_text);
G_OBJECT_CLASS (_gtk_file_chooser_default_parent_class)->finalize (object);
}
/* Shows an error dialog set as transient for the specified window */
static void
error_message_with_parent (GtkWindow *parent,
const char *msg,
const char *detail)
{
GtkWidget *dialog;
dialog = gtk_message_dialog_new (parent,
GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT,
GTK_MESSAGE_ERROR,
GTK_BUTTONS_OK,
"%s",
msg);
gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog),
"%s", detail);
if (parent && gtk_window_has_group (parent))
gtk_window_group_add_window (gtk_window_get_group (parent),
GTK_WINDOW (dialog));
gtk_dialog_run (GTK_DIALOG (dialog));
gtk_widget_destroy (dialog);
}
/* Returns a toplevel GtkWindow, or NULL if none */
static GtkWindow *
get_toplevel (GtkWidget *widget)
{
GtkWidget *toplevel;
toplevel = gtk_widget_get_toplevel (widget);
if (!gtk_widget_is_toplevel (toplevel))
return NULL;
else
return GTK_WINDOW (toplevel);
}
/* Shows an error dialog for the file chooser */
static void
error_message (GtkFileChooserDefault *impl,
const char *msg,
const char *detail)
{
error_message_with_parent (get_toplevel (GTK_WIDGET (impl)), msg, detail);
}
/* Shows a simple error dialog relative to a path. Frees the GError as well. */
static void
error_dialog (GtkFileChooserDefault *impl,
const char *msg,
GFile *file,
GError *error)
{
if (error)
{
char *uri = NULL;
char *text;
if (file)
uri = g_file_get_uri (file);
text = g_strdup_printf (msg, uri);
error_message (impl, text, error->message);
g_free (text);
g_free (uri);
g_error_free (error);
}
}
/* Displays an error message about not being able to get information for a file.
* Frees the GError as well.
*/
static void
error_getting_info_dialog (GtkFileChooserDefault *impl,
GFile *file,
GError *error)
{
error_dialog (impl,
_("Could not retrieve information about the file"),
file, error);
}
/* Shows an error dialog about not being able to add a bookmark */
static void
error_adding_bookmark_dialog (GtkFileChooserDefault *impl,
GFile *file,
GError *error)
{
error_dialog (impl,
_("Could not add a bookmark"),
file, error);
}
/* Shows an error dialog about not being able to remove a bookmark */
static void
error_removing_bookmark_dialog (GtkFileChooserDefault *impl,
GFile *file,
GError *error)
{
error_dialog (impl,
_("Could not remove bookmark"),
file, error);
}
/* Shows an error dialog about not being able to create a folder */
static void
error_creating_folder_dialog (GtkFileChooserDefault *impl,
GFile *file,
GError *error)
{
error_dialog (impl,
_("The folder could not be created"),
file, error);
}
/* Shows an error about not being able to create a folder because a file with
* the same name is already there.
*/
static void
error_creating_folder_over_existing_file_dialog (GtkFileChooserDefault *impl,
GFile *file,
GError *error)
{
error_dialog (impl,
_("The folder could not be created, as a file with the same "
"name already exists. Try using a different name for the "
"folder, or rename the file first."),
file, error);
}
static void
error_with_file_under_nonfolder (GtkFileChooserDefault *impl,
GFile *parent_file)
{
GError *error;
error = NULL;
g_set_error_literal (&error, G_IO_ERROR, G_IO_ERROR_NOT_DIRECTORY,
_("You need to choose a valid filename."));
error_dialog (impl,
_("Cannot create a file under %s as it is not a folder"),
parent_file, error);
}
/* Shows an error about not being able to select a folder because a file with
* the same name is already there.
*/
static void
error_selecting_folder_over_existing_file_dialog (GtkFileChooserDefault *impl,
GFile *file)
{
error_dialog (impl,
_("You may only select folders. The item that you selected is not a folder; "
"try using a different item."),
file, NULL);
}
/* Shows an error dialog about not being able to create a filename */
static void
error_building_filename_dialog (GtkFileChooserDefault *impl,
GError *error)
{
error_dialog (impl, _("Invalid file name"),
NULL, error);
}
/* Shows an error dialog when we cannot switch to a folder */
static void
error_changing_folder_dialog (GtkFileChooserDefault *impl,
GFile *file,
GError *error)
{
error_dialog (impl, _("The folder contents could not be displayed"),
file, error);
}
/* Changes folders, displaying an error dialog if this fails */
static gboolean
change_folder_and_display_error (GtkFileChooserDefault *impl,
GFile *file,
gboolean clear_entry)
{
GError *error;
gboolean result;
g_return_val_if_fail (G_IS_FILE (file), FALSE);
/* We copy the path because of this case:
*
* list_row_activated()
* fetches path from model; path belongs to the model (*)
* calls change_folder_and_display_error()
* calls gtk_file_chooser_set_current_folder_file()
* changing folders fails, sets model to NULL, thus freeing the path in (*)
*/
error = NULL;
result = gtk_file_chooser_default_update_current_folder (GTK_FILE_CHOOSER (impl), file, TRUE, clear_entry, &error);
if (!result)
error_changing_folder_dialog (impl, file, error);
return result;
}
static void
emit_default_size_changed (GtkFileChooserDefault *impl)
{
profile_msg (" emit default-size-changed start", NULL);
g_signal_emit_by_name (impl, "default-size-changed");
profile_msg (" emit default-size-changed end", NULL);
}
static void
update_preview_widget_visibility (GtkFileChooserDefault *impl)
{
if (impl->use_preview_label)
{
if (!impl->preview_label)
{
impl->preview_label = gtk_label_new (impl->preview_display_name);
gtk_box_pack_start (GTK_BOX (impl->preview_box), impl->preview_label, FALSE, FALSE, 0);
gtk_box_reorder_child (GTK_BOX (impl->preview_box), impl->preview_label, 0);
gtk_label_set_ellipsize (GTK_LABEL (impl->preview_label), PANGO_ELLIPSIZE_MIDDLE);
gtk_widget_show (impl->preview_label);
}
}
else
{
if (impl->preview_label)
{
gtk_widget_destroy (impl->preview_label);
impl->preview_label = NULL;
}
}
if (impl->preview_widget_active && impl->preview_widget)
gtk_widget_show (impl->preview_box);
else
gtk_widget_hide (impl->preview_box);
if (!gtk_widget_get_mapped (GTK_WIDGET (impl)))
emit_default_size_changed (impl);
}
static void
set_preview_widget (GtkFileChooserDefault *impl,
GtkWidget *preview_widget)
{
if (preview_widget == impl->preview_widget)
return;
if (impl->preview_widget)
gtk_container_remove (GTK_CONTAINER (impl->preview_box),
impl->preview_widget);
impl->preview_widget = preview_widget;
if (impl->preview_widget)
{
gtk_widget_show (impl->preview_widget);
gtk_box_pack_start (GTK_BOX (impl->preview_box), impl->preview_widget, TRUE, TRUE, 0);
gtk_box_reorder_child (GTK_BOX (impl->preview_box),
impl->preview_widget,
(impl->use_preview_label && impl->preview_label) ? 1 : 0);
}
update_preview_widget_visibility (impl);
}
/* Renders a "Search" icon at an appropriate size for a tree view */
static GdkPixbuf *
render_search_icon (GtkFileChooserDefault *impl)
{
return gtk_widget_render_icon_pixbuf (GTK_WIDGET (impl), GTK_STOCK_FIND, GTK_ICON_SIZE_MENU);
}
static GdkPixbuf *
render_recent_icon (GtkFileChooserDefault *impl)
{
GtkIconTheme *theme;
GdkPixbuf *retval;
if (gtk_widget_has_screen (GTK_WIDGET (impl)))
theme = gtk_icon_theme_get_for_screen (gtk_widget_get_screen (GTK_WIDGET (impl)));
else
theme = gtk_icon_theme_get_default ();
retval = gtk_icon_theme_load_icon (theme, "document-open-recent",
impl->icon_size, 0,
NULL);
/* fallback */
if (!retval)
retval = gtk_widget_render_icon_pixbuf (GTK_WIDGET (impl), GTK_STOCK_FILE, GTK_ICON_SIZE_MENU);
return retval;
}
/* Re-reads all the icons for the shortcuts, used when the theme changes */
struct ReloadIconsData
{
GtkFileChooserDefault *impl;
GtkTreeRowReference *row_ref;
};
static void
shortcuts_reload_icons_get_info_cb (GCancellable *cancellable,
GFileInfo *info,
const GError *error,
gpointer user_data)
{
GdkPixbuf *pixbuf;
GtkTreeIter iter;
GtkTreePath *path;
gboolean cancelled = g_cancellable_is_cancelled (cancellable);
struct ReloadIconsData *data = user_data;
if (!g_slist_find (data->impl->reload_icon_cancellables, cancellable))
goto out;
data->impl->reload_icon_cancellables = g_slist_remove (data->impl->reload_icon_cancellables, cancellable);
if (cancelled || error)
goto out;
pixbuf = _gtk_file_info_render_icon (info, GTK_WIDGET (data->impl), data->impl->icon_size);
path = gtk_tree_row_reference_get_path (data->row_ref);
if (path)
{
gtk_tree_model_get_iter (GTK_TREE_MODEL (data->impl->shortcuts_model), &iter, path);
gtk_list_store_set (data->impl->shortcuts_model, &iter,
SHORTCUTS_COL_PIXBUF, pixbuf,
-1);
gtk_tree_path_free (path);
}
if (pixbuf)
g_object_unref (pixbuf);
out:
gtk_tree_row_reference_free (data->row_ref);
g_object_unref (data->impl);
g_free (data);
g_object_unref (cancellable);
}
static void
shortcuts_reload_icons (GtkFileChooserDefault *impl)
{
GSList *l;
GtkTreeIter iter;
profile_start ("start", NULL);
if (!gtk_tree_model_get_iter_first (GTK_TREE_MODEL (impl->shortcuts_model), &iter))
goto out;
for (l = impl->reload_icon_cancellables; l; l = l->next)
{
GCancellable *cancellable = G_CANCELLABLE (l->data);
g_cancellable_cancel (cancellable);
}
g_slist_free (impl->reload_icon_cancellables);
impl->reload_icon_cancellables = NULL;
do
{
gpointer data;
ShortcutType shortcut_type;
gboolean pixbuf_visible;
GdkPixbuf *pixbuf;
gtk_tree_model_get (GTK_TREE_MODEL (impl->shortcuts_model), &iter,
SHORTCUTS_COL_DATA, &data,
SHORTCUTS_COL_TYPE, &shortcut_type,
SHORTCUTS_COL_PIXBUF_VISIBLE, &pixbuf_visible,
-1);
pixbuf = NULL;
if (pixbuf_visible)
{
if (shortcut_type == SHORTCUT_TYPE_VOLUME)
{
GtkFileSystemVolume *volume;
volume = data;
pixbuf = _gtk_file_system_volume_render_icon (volume, GTK_WIDGET (impl),
impl->icon_size, NULL);
}
else if (shortcut_type == SHORTCUT_TYPE_FILE)
{
if (g_file_is_native (G_FILE (data)))
{
GFile *file;
struct ReloadIconsData *info;
GtkTreePath *tree_path;
GCancellable *cancellable;
file = data;
info = g_new0 (struct ReloadIconsData, 1);
info->impl = g_object_ref (impl);
tree_path = gtk_tree_model_get_path (GTK_TREE_MODEL (impl->shortcuts_model), &iter);
info->row_ref = gtk_tree_row_reference_new (GTK_TREE_MODEL (impl->shortcuts_model), tree_path);
gtk_tree_path_free (tree_path);
cancellable = _gtk_file_system_get_info (impl->file_system, file,
"standard::icon",
shortcuts_reload_icons_get_info_cb,
info);
impl->reload_icon_cancellables = g_slist_append (impl->reload_icon_cancellables, cancellable);
}
else
{
GtkIconTheme *icon_theme;
/* Don't call get_info for remote paths to avoid latency and
* auth dialogs.
* If we switch to a better bookmarks file format (XBEL), we
* should use mime info to get a better icon.
*/
icon_theme = gtk_icon_theme_get_for_screen (gtk_widget_get_screen (GTK_WIDGET (impl)));
pixbuf = gtk_icon_theme_load_icon (icon_theme, "folder-remote",
impl->icon_size, 0, NULL);
}
}
else if (shortcut_type == SHORTCUT_TYPE_SEARCH)
{
pixbuf = render_search_icon (impl);
}
else if (shortcut_type == SHORTCUT_TYPE_RECENT)
{
pixbuf = render_recent_icon (impl);
}
gtk_list_store_set (impl->shortcuts_model, &iter,
SHORTCUTS_COL_PIXBUF, pixbuf,
-1);
if (pixbuf)
g_object_unref (pixbuf);
}
}
while (gtk_tree_model_iter_next (GTK_TREE_MODEL (impl->shortcuts_model),&iter));
out:
profile_end ("end", NULL);
}
static void
shortcuts_find_folder (GtkFileChooserDefault *impl,
GFile *folder)
{
GtkTreeSelection *selection;
int pos;
GtkTreePath *path;
selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (impl->browse_shortcuts_tree_view));
g_assert (folder != NULL);
pos = shortcut_find_position (impl, folder);
if (pos == -1)
{
gtk_tree_selection_unselect_all (selection);
return;
}
path = gtk_tree_path_new_from_indices (pos, -1);
gtk_tree_selection_select_path (selection, path);
gtk_tree_path_free (path);
}
/* If a shortcut corresponds to the current folder, selects it */
static void
shortcuts_find_current_folder (GtkFileChooserDefault *impl)
{
shortcuts_find_folder (impl, impl->current_folder);
}
/* Removes the specified number of rows from the shortcuts list */
static void
shortcuts_remove_rows (GtkFileChooserDefault *impl,
int start_row,
int n_rows)
{
GtkTreePath *path;
path = gtk_tree_path_new_from_indices (start_row, -1);
for (; n_rows; n_rows--)
{
GtkTreeIter iter;
if (!gtk_tree_model_get_iter (GTK_TREE_MODEL (impl->shortcuts_model), &iter, path))
g_assert_not_reached ();
shortcuts_free_row_data (impl, &iter);
gtk_list_store_remove (impl->shortcuts_model, &iter);
}
gtk_tree_path_free (path);
}
static void
shortcuts_update_count (GtkFileChooserDefault *impl,
ShortcutsIndex type,
gint value)
{
switch (type)
{
case SHORTCUTS_HOME:
if (value < 0)
impl->has_home = FALSE;
else
impl->has_home = TRUE;
break;
case SHORTCUTS_DESKTOP:
if (value < 0)
impl->has_desktop = FALSE;
else
impl->has_desktop = TRUE;
break;
case SHORTCUTS_VOLUMES:
impl->num_volumes += value;
break;
case SHORTCUTS_SHORTCUTS:
impl->num_shortcuts += value;
break;
case SHORTCUTS_BOOKMARKS:
impl->num_bookmarks += value;
break;
case SHORTCUTS_CURRENT_FOLDER:
if (value < 0)
impl->shortcuts_current_folder_active = FALSE;
else
impl->shortcuts_current_folder_active = TRUE;
break;
default:
/* nothing */
break;
}
}
struct ShortcutsInsertRequest
{
GtkFileChooserDefault *impl;
GFile *file;
int pos;
char *label_copy;
GtkTreeRowReference *row_ref;
ShortcutsIndex type;
gboolean name_only;
gboolean removable;
};
static void
get_file_info_finished (GCancellable *cancellable,
GFileInfo *info,
const GError *error,
gpointer data)
{
gboolean cancelled = g_cancellable_is_cancelled (cancellable);
GdkPixbuf *pixbuf;
GtkTreePath *path;
GtkTreeIter iter;
GCancellable *model_cancellable = NULL;
struct ShortcutsInsertRequest *request = data;
path = gtk_tree_row_reference_get_path (request->row_ref);
if (!path)
/* Handle doesn't exist anymore in the model */
goto out;
gtk_tree_model_get_iter (GTK_TREE_MODEL (request->impl->shortcuts_model),
&iter, path);
gtk_tree_path_free (path);
/* validate cancellable, else goto out */
gtk_tree_model_get (GTK_TREE_MODEL (request->impl->shortcuts_model), &iter,
SHORTCUTS_COL_CANCELLABLE, &model_cancellable,
-1);
if (cancellable != model_cancellable)
goto out;
/* set the cancellable to NULL in the model (we unref later on) */
gtk_list_store_set (request->impl->shortcuts_model, &iter,
SHORTCUTS_COL_CANCELLABLE, NULL,
-1);
if (cancelled)
goto out;
if (!info)
{
gtk_list_store_remove (request->impl->shortcuts_model, &iter);
shortcuts_update_count (request->impl, request->type, -1);
if (request->type == SHORTCUTS_HOME)
{
GFile *home;
home = g_file_new_for_path (g_get_home_dir ());
error_getting_info_dialog (request->impl, home, g_error_copy (error));
g_object_unref (home);
}
else if (request->type == SHORTCUTS_CURRENT_FOLDER)
{
/* Remove the current folder separator */
gint separator_pos = shortcuts_get_index (request->impl, SHORTCUTS_CURRENT_FOLDER_SEPARATOR);
shortcuts_remove_rows (request->impl, separator_pos, 1);
}
goto out;
}
if (!request->label_copy)
request->label_copy = g_strdup (g_file_info_get_display_name (info));
pixbuf = _gtk_file_info_render_icon (info, GTK_WIDGET (request->impl),
request->impl->icon_size);
gtk_list_store_set (request->impl->shortcuts_model, &iter,
SHORTCUTS_COL_PIXBUF, pixbuf,
SHORTCUTS_COL_PIXBUF_VISIBLE, TRUE,
SHORTCUTS_COL_NAME, request->label_copy,
SHORTCUTS_COL_TYPE, SHORTCUT_TYPE_FILE,
SHORTCUTS_COL_REMOVABLE, request->removable,
-1);
if (request->impl->shortcuts_pane_filter_model)
gtk_tree_model_filter_refilter (GTK_TREE_MODEL_FILTER (request->impl->shortcuts_pane_filter_model));
if (pixbuf)
g_object_unref (pixbuf);
out:
g_object_unref (request->impl);
g_object_unref (request->file);
gtk_tree_row_reference_free (request->row_ref);
g_free (request->label_copy);
g_free (request);
if (model_cancellable)
g_object_unref (model_cancellable);
}
/* FIXME: GtkFileSystem needs a function to split a remote path
* into hostname and path components, or maybe just have a
* gtk_file_system_path_get_display_name().
*
* This function is also used in gtkfilechooserbutton.c
*/
gchar *
_gtk_file_chooser_label_for_file (GFile *file)
{
const gchar *path, *start, *end, *p;
gchar *uri, *host, *label;
uri = g_file_get_uri (file);
start = strstr (uri, "://");
if (start)
{
start += 3;
path = strchr (start, '/');
if (path)
end = path;
else
{
end = uri + strlen (uri);
path = "/";
}
/* strip username */
p = strchr (start, '@');
if (p && p < end)
start = p + 1;
p = strchr (start, ':');
if (p && p < end)
end = p;
host = g_strndup (start, end - start);
/* Translators: the first string is a path and the second string
* is a hostname. Nautilus and the panel contain the same string
* to translate.
*/
label = g_strdup_printf (_("%1$s on %2$s"), path, host);
g_free (host);
}
else
{
label = g_strdup (uri);
}
g_free (uri);
return label;
}
/* Inserts a path in the shortcuts tree, making a copy of it; alternatively,
* inserts a volume. A position of -1 indicates the end of the tree.
*/
static void
shortcuts_insert_file (GtkFileChooserDefault *impl,
int pos,
ShortcutType shortcut_type,
GtkFileSystemVolume *volume,
GFile *file,
const char *label,
gboolean removable,
ShortcutsIndex type)
{
char *label_copy;
GdkPixbuf *pixbuf = NULL;
gpointer data = NULL;
GtkTreeIter iter;
GtkIconTheme *icon_theme;
profile_start ("start shortcut", NULL);
if (shortcut_type == SHORTCUT_TYPE_VOLUME)
{
data = volume;
label_copy = _gtk_file_system_volume_get_display_name (volume);
pixbuf = _gtk_file_system_volume_render_icon (volume, GTK_WIDGET (impl),
impl->icon_size, NULL);
}
else if (shortcut_type == SHORTCUT_TYPE_FILE)
{
if (g_file_is_native (file))
{
struct ShortcutsInsertRequest *request;
GCancellable *cancellable;
GtkTreePath *p;
request = g_new0 (struct ShortcutsInsertRequest, 1);
request->impl = g_object_ref (impl);
request->file = g_object_ref (file);
request->name_only = TRUE;
request->removable = removable;
request->pos = pos;
request->type = type;
if (label)
request->label_copy = g_strdup (label);
if (pos == -1)
gtk_list_store_append (impl->shortcuts_model, &iter);
else
gtk_list_store_insert (impl->shortcuts_model, &iter, pos);
p = gtk_tree_model_get_path (GTK_TREE_MODEL (impl->shortcuts_model), &iter);
request->row_ref = gtk_tree_row_reference_new (GTK_TREE_MODEL (impl->shortcuts_model), p);
gtk_tree_path_free (p);
cancellable = _gtk_file_system_get_info (request->impl->file_system, request->file,
"standard::is-hidden,standard::is-backup,standard::display-name,standard::icon",
get_file_info_finished, request);
gtk_list_store_set (impl->shortcuts_model, &iter,
SHORTCUTS_COL_DATA, g_object_ref (file),
SHORTCUTS_COL_TYPE, SHORTCUT_TYPE_FILE,
SHORTCUTS_COL_CANCELLABLE, cancellable,
-1);
shortcuts_update_count (impl, type, 1);
return;
}
else
{
/* Don't call get_info for remote paths to avoid latency and
* auth dialogs.
*/
data = g_object_ref (file);
if (label)
label_copy = g_strdup (label);
else
label_copy = _gtk_file_chooser_label_for_file (file);
/* If we switch to a better bookmarks file format (XBEL), we
* should use mime info to get a better icon.
*/
icon_theme = gtk_icon_theme_get_for_screen (gtk_widget_get_screen (GTK_WIDGET (impl)));
pixbuf = gtk_icon_theme_load_icon (icon_theme, "folder-remote",
impl->icon_size, 0, NULL);
}
}
else
{
g_assert_not_reached ();
return;
}
if (pos == -1)
gtk_list_store_append (impl->shortcuts_model, &iter);
else
gtk_list_store_insert (impl->shortcuts_model, &iter, pos);
shortcuts_update_count (impl, type, 1);
gtk_list_store_set (impl->shortcuts_model, &iter,
SHORTCUTS_COL_PIXBUF, pixbuf,
SHORTCUTS_COL_PIXBUF_VISIBLE, TRUE,
SHORTCUTS_COL_NAME, label_copy,
SHORTCUTS_COL_DATA, data,
SHORTCUTS_COL_TYPE, shortcut_type,
SHORTCUTS_COL_REMOVABLE, removable,
SHORTCUTS_COL_CANCELLABLE, NULL,
-1);
if (impl->shortcuts_pane_filter_model)
gtk_tree_model_filter_refilter (GTK_TREE_MODEL_FILTER (impl->shortcuts_pane_filter_model));
g_free (label_copy);
if (pixbuf)
g_object_unref (pixbuf);
profile_end ("end", NULL);
}
static void
shortcuts_append_search (GtkFileChooserDefault *impl)
{
GdkPixbuf *pixbuf;
GtkTreeIter iter;
pixbuf = render_search_icon (impl);
gtk_list_store_append (impl->shortcuts_model, &iter);
gtk_list_store_set (impl->shortcuts_model, &iter,
SHORTCUTS_COL_PIXBUF, pixbuf,
SHORTCUTS_COL_PIXBUF_VISIBLE, TRUE,
SHORTCUTS_COL_NAME, _("Search"),
SHORTCUTS_COL_DATA, NULL,
SHORTCUTS_COL_TYPE, SHORTCUT_TYPE_SEARCH,
SHORTCUTS_COL_REMOVABLE, FALSE,
-1);
if (pixbuf)
g_object_unref (pixbuf);
impl->has_search = TRUE;
}
static void
shortcuts_append_recent (GtkFileChooserDefault *impl)
{
GdkPixbuf *pixbuf;
GtkTreeIter iter;
pixbuf = render_recent_icon (impl);
gtk_list_store_append (impl->shortcuts_model, &iter);
gtk_list_store_set (impl->shortcuts_model, &iter,
SHORTCUTS_COL_PIXBUF, pixbuf,
SHORTCUTS_COL_PIXBUF_VISIBLE, TRUE,
SHORTCUTS_COL_NAME, _("Recently Used"),
SHORTCUTS_COL_DATA, NULL,
SHORTCUTS_COL_TYPE, SHORTCUT_TYPE_RECENT,
SHORTCUTS_COL_REMOVABLE, FALSE,
-1);
if (pixbuf)
g_object_unref (pixbuf);
}
/* Appends an item for the user's home directory to the shortcuts model */
static void
shortcuts_append_home (GtkFileChooserDefault *impl)
{
const char *home_path;
GFile *home;
profile_start ("start", NULL);
home_path = g_get_home_dir ();
if (home_path == NULL)
{
profile_end ("end - no home directory!?", NULL);
return;
}
home = g_file_new_for_path (home_path);
shortcuts_insert_file (impl, -1, SHORTCUT_TYPE_FILE, NULL, home, NULL, FALSE, SHORTCUTS_HOME);
impl->has_home = TRUE;
g_object_unref (home);
profile_end ("end", NULL);
}
/* Appends the ~/Desktop directory to the shortcuts model */
static void
shortcuts_append_desktop (GtkFileChooserDefault *impl)
{
const char *name;
GFile *file;
profile_start ("start", NULL);
name = g_get_user_special_dir (G_USER_DIRECTORY_DESKTOP);
/* "To disable a directory, point it to the homedir."
* See http://freedesktop.org/wiki/Software/xdg-user-dirs
**/
if (!g_strcmp0 (name, g_get_home_dir ()))
{
profile_end ("end", NULL);
return;
}
file = g_file_new_for_path (name);
shortcuts_insert_file (impl, -1, SHORTCUT_TYPE_FILE, NULL, file, _("Desktop"), FALSE, SHORTCUTS_DESKTOP);
impl->has_desktop = TRUE;
/* We do not actually pop up an error dialog if there is no desktop directory
* because some people may really not want to have one.
*/
g_object_unref (file);
profile_end ("end", NULL);
}
/* Appends a list of GFile to the shortcuts model; returns how many were inserted */
static int
shortcuts_append_bookmarks (GtkFileChooserDefault *impl,
GSList *bookmarks)
{
int start_row;
int num_inserted;
gchar *label;
profile_start ("start", NULL);
start_row = shortcuts_get_index (impl, SHORTCUTS_BOOKMARKS_SEPARATOR) + 1;
num_inserted = 0;
for (; bookmarks; bookmarks = bookmarks->next)
{
GFile *file;
file = bookmarks->data;
if (impl->local_only && !g_file_is_native (file))
continue;
if (shortcut_find_position (impl, file) != -1)
continue;
label = _gtk_file_system_get_bookmark_label (impl->file_system, file);
shortcuts_insert_file (impl, start_row + num_inserted, SHORTCUT_TYPE_FILE, NULL, file, label, TRUE, SHORTCUTS_BOOKMARKS);
g_free (label);
num_inserted++;
}
profile_end ("end", NULL);
return num_inserted;
}
/* Returns the index for the corresponding item in the shortcuts bar */
static int
shortcuts_get_index (GtkFileChooserDefault *impl,
ShortcutsIndex where)
{
int n;
n = 0;
if (where == SHORTCUTS_SEARCH)
goto out;
n += impl->has_search ? 1 : 0;
if (where == SHORTCUTS_RECENT)
goto out;
n += 1; /* we always have the recently-used item */
if (where == SHORTCUTS_RECENT_SEPARATOR)
goto out;
n += 1; /* we always have the separator after the recently-used item */
if (where == SHORTCUTS_HOME)
goto out;
n += impl->has_home ? 1 : 0;
if (where == SHORTCUTS_DESKTOP)
goto out;
n += impl->has_desktop ? 1 : 0;
if (where == SHORTCUTS_VOLUMES)
goto out;
n += impl->num_volumes;
if (where == SHORTCUTS_SHORTCUTS)
goto out;
n += impl->num_shortcuts;
if (where == SHORTCUTS_BOOKMARKS_SEPARATOR)
goto out;
/* If there are no bookmarks there won't be a separator */
n += (impl->num_bookmarks > 0) ? 1 : 0;
if (where == SHORTCUTS_BOOKMARKS)
goto out;
n += impl->num_bookmarks;
if (where == SHORTCUTS_CURRENT_FOLDER_SEPARATOR)
goto out;
n += 1;
if (where == SHORTCUTS_CURRENT_FOLDER)
goto out;
g_assert_not_reached ();
out:
return n;
}
/* Adds all the file system volumes to the shortcuts model */
static void
shortcuts_add_volumes (GtkFileChooserDefault *impl)
{
int start_row;
GSList *list, *l;
int n;
gboolean old_changing_folders;
profile_start ("start", NULL);
old_changing_folders = impl->changing_folder;
impl->changing_folder = TRUE;
start_row = shortcuts_get_index (impl, SHORTCUTS_VOLUMES);
shortcuts_remove_rows (impl, start_row, impl->num_volumes);
impl->num_volumes = 0;
list = _gtk_file_system_list_volumes (impl->file_system);
n = 0;
for (l = list; l; l = l->next)
{
GtkFileSystemVolume *volume;
volume = l->data;
if (impl->local_only)
{
if (_gtk_file_system_volume_is_mounted (volume))
{
GFile *base_file;
gboolean base_is_native = TRUE;
base_file = _gtk_file_system_volume_get_root (volume);
if (base_file != NULL)
{
base_is_native = g_file_is_native (base_file);
g_object_unref (base_file);
}
if (!base_is_native)
continue;
}
}
shortcuts_insert_file (impl,
start_row + n,
SHORTCUT_TYPE_VOLUME,
_gtk_file_system_volume_ref (volume),
NULL,
NULL,
FALSE,
SHORTCUTS_VOLUMES);
n++;
}
impl->num_volumes = n;
g_slist_free (list);
if (impl->shortcuts_pane_filter_model)
gtk_tree_model_filter_refilter (GTK_TREE_MODEL_FILTER (impl->shortcuts_pane_filter_model));
impl->changing_folder = old_changing_folders;
profile_end ("end", NULL);
}
/* Inserts a separator node in the shortcuts list */
static void
shortcuts_insert_separator (GtkFileChooserDefault *impl,
ShortcutsIndex where)
{
GtkTreeIter iter;
g_assert (where == SHORTCUTS_RECENT_SEPARATOR ||
where == SHORTCUTS_BOOKMARKS_SEPARATOR ||
where == SHORTCUTS_CURRENT_FOLDER_SEPARATOR);
gtk_list_store_insert (impl->shortcuts_model, &iter,
shortcuts_get_index (impl, where));
gtk_list_store_set (impl->shortcuts_model, &iter,
SHORTCUTS_COL_PIXBUF, NULL,
SHORTCUTS_COL_PIXBUF_VISIBLE, FALSE,
SHORTCUTS_COL_NAME, NULL,
SHORTCUTS_COL_DATA, NULL,
SHORTCUTS_COL_TYPE, SHORTCUT_TYPE_SEPARATOR,
-1);
}
/* Updates the list of bookmarks */
static void
shortcuts_add_bookmarks (GtkFileChooserDefault *impl)
{
GSList *bookmarks;
gboolean old_changing_folders;
GtkTreeIter iter;
GFile *list_selected = NULL;
ShortcutType shortcut_type;
gpointer col_data;
profile_start ("start", NULL);
old_changing_folders = impl->changing_folder;
impl->changing_folder = TRUE;
if (shortcuts_get_selected (impl, &iter))
{
gtk_tree_model_get (GTK_TREE_MODEL (impl->shortcuts_model),
&iter,
SHORTCUTS_COL_DATA, &col_data,
SHORTCUTS_COL_TYPE, &shortcut_type,
-1);
if (col_data && shortcut_type == SHORTCUT_TYPE_FILE)
list_selected = g_object_ref (col_data);
}
if (impl->num_bookmarks > 0)
shortcuts_remove_rows (impl,
shortcuts_get_index (impl, SHORTCUTS_BOOKMARKS_SEPARATOR),
impl->num_bookmarks + 1);
impl->num_bookmarks = 0;
shortcuts_insert_separator (impl, SHORTCUTS_BOOKMARKS_SEPARATOR);
bookmarks = _gtk_file_system_list_bookmarks (impl->file_system);
shortcuts_append_bookmarks (impl, bookmarks);
g_slist_foreach (bookmarks, (GFunc) g_object_unref, NULL);
g_slist_free (bookmarks);
if (impl->num_bookmarks == 0)
shortcuts_remove_rows (impl, shortcuts_get_index (impl, SHORTCUTS_BOOKMARKS_SEPARATOR), 1);
if (impl->shortcuts_pane_filter_model)
gtk_tree_model_filter_refilter (GTK_TREE_MODEL_FILTER (impl->shortcuts_pane_filter_model));
if (list_selected)
{
shortcuts_find_folder (impl, list_selected);
g_object_unref (list_selected);
}
impl->changing_folder = old_changing_folders;
profile_end ("end", NULL);
}
/* Appends a separator and a row to the shortcuts list for the current folder */
static void
shortcuts_add_current_folder (GtkFileChooserDefault *impl)
{
int pos;
g_assert (!impl->shortcuts_current_folder_active);
g_assert (impl->current_folder != NULL);
pos = shortcut_find_position (impl, impl->current_folder);
if (pos == -1)
{
GtkFileSystemVolume *volume;
GFile *base_file;
/* Separator */
shortcuts_insert_separator (impl, SHORTCUTS_CURRENT_FOLDER_SEPARATOR);
/* Item */
pos = shortcuts_get_index (impl, SHORTCUTS_CURRENT_FOLDER);
volume = _gtk_file_system_get_volume_for_file (impl->file_system, impl->current_folder);
if (volume)
base_file = _gtk_file_system_volume_get_root (volume);
else
base_file = NULL;
if (base_file && g_file_equal (base_file, impl->current_folder))
shortcuts_insert_file (impl, pos, SHORTCUT_TYPE_VOLUME, volume, NULL, NULL, FALSE, SHORTCUTS_CURRENT_FOLDER);
else
shortcuts_insert_file (impl, pos, SHORTCUT_TYPE_FILE, NULL, impl->current_folder, NULL, FALSE, SHORTCUTS_CURRENT_FOLDER);
if (base_file)
g_object_unref (base_file);
}
}
/* Updates the current folder row in the shortcuts model */
static void
shortcuts_update_current_folder (GtkFileChooserDefault *impl)
{
int pos;
pos = shortcuts_get_index (impl, SHORTCUTS_CURRENT_FOLDER_SEPARATOR);
if (impl->shortcuts_current_folder_active)
{
shortcuts_remove_rows (impl, pos, 2);
impl->shortcuts_current_folder_active = FALSE;
}
shortcuts_add_current_folder (impl);
}
/* Filter function used for the shortcuts filter model */
static gboolean
shortcuts_pane_filter_cb (GtkTreeModel *model,
GtkTreeIter *iter,
gpointer data)
{
GtkFileChooserDefault *impl;
GtkTreePath *path;
int pos;
impl = GTK_FILE_CHOOSER_DEFAULT (data);
path = gtk_tree_model_get_path (model, iter);
if (!path)
return FALSE;
pos = *gtk_tree_path_get_indices (path);
gtk_tree_path_free (path);
return (pos < shortcuts_get_index (impl, SHORTCUTS_CURRENT_FOLDER_SEPARATOR));
}
/* Creates the list model for shortcuts */
static void
shortcuts_model_create (GtkFileChooserDefault *impl)
{
/* Keep this order in sync with the SHORCUTS_COL_* enum values */
impl->shortcuts_model = gtk_list_store_new (SHORTCUTS_COL_NUM_COLUMNS,
GDK_TYPE_PIXBUF, /* pixbuf */
G_TYPE_STRING, /* name */
G_TYPE_POINTER, /* path or volume */
G_TYPE_INT, /* ShortcutType */
G_TYPE_BOOLEAN, /* removable */
G_TYPE_BOOLEAN, /* pixbuf cell visibility */
G_TYPE_POINTER); /* GCancellable */
shortcuts_append_search (impl);
if (impl->recent_manager)
{
shortcuts_append_recent (impl);
shortcuts_insert_separator (impl, SHORTCUTS_RECENT_SEPARATOR);
}
if (impl->file_system)
{
shortcuts_append_home (impl);
shortcuts_append_desktop (impl);
shortcuts_add_volumes (impl);
}
impl->shortcuts_pane_filter_model = shortcuts_pane_model_filter_new (impl,
GTK_TREE_MODEL (impl->shortcuts_model),
NULL);
gtk_tree_model_filter_set_visible_func (GTK_TREE_MODEL_FILTER (impl->shortcuts_pane_filter_model),
shortcuts_pane_filter_cb,
impl,
NULL);
}
/* Callback used when the "New Folder" button is clicked */
static void
new_folder_button_clicked (GtkButton *button,
GtkFileChooserDefault *impl)
{
GtkTreeIter iter;
GtkTreePath *path;
if (!impl->browse_files_model)
return; /* FIXME: this sucks. Disable the New Folder button or something. */
/* Prevent button from being clicked twice */
gtk_widget_set_sensitive (impl->browse_new_folder_button, FALSE);
_gtk_file_system_model_add_editable (impl->browse_files_model, &iter);
path = gtk_tree_model_get_path (GTK_TREE_MODEL (impl->browse_files_model), &iter);
gtk_tree_view_scroll_to_cell (GTK_TREE_VIEW (impl->browse_files_tree_view),
path, impl->list_name_column,
FALSE, 0.0, 0.0);
g_object_set (impl->list_name_renderer, "editable", TRUE, NULL);
gtk_tree_view_set_cursor (GTK_TREE_VIEW (impl->browse_files_tree_view),
path,
impl->list_name_column,
TRUE);
gtk_tree_path_free (path);
}
static GSource *
add_idle_while_impl_is_alive (GtkFileChooserDefault *impl, GCallback callback)
{
GSource *source;
source = g_idle_source_new ();
g_source_set_closure (source,
g_cclosure_new_object (callback, G_OBJECT (impl)));
g_source_attach (source, NULL);
return source;
}
/* Idle handler for creating a new folder after editing its name cell, or for
* canceling the editing.
*/
static gboolean
edited_idle_cb (GtkFileChooserDefault *impl)
{
GDK_THREADS_ENTER ();
g_source_destroy (impl->edited_idle);
impl->edited_idle = NULL;
_gtk_file_system_model_remove_editable (impl->browse_files_model);
g_object_set (impl->list_name_renderer, "editable", FALSE, NULL);
gtk_widget_set_sensitive (impl->browse_new_folder_button, TRUE);
if (impl->edited_new_text /* not cancelled? */
&& (strlen (impl->edited_new_text) != 0)
&& (strcmp (impl->edited_new_text, DEFAULT_NEW_FOLDER_NAME) != 0)) /* Don't create folder if name is empty or has not been edited */
{
GError *error = NULL;
GFile *file;
file = g_file_get_child_for_display_name (impl->current_folder,
impl->edited_new_text,
&error);
if (file)
{
GError *error = NULL;
if (g_file_make_directory (file, NULL, &error))
change_folder_and_display_error (impl, file, FALSE);
else
error_creating_folder_dialog (impl, file, error);
g_object_unref (file);
}
else
error_creating_folder_dialog (impl, file, error);
g_free (impl->edited_new_text);
impl->edited_new_text = NULL;
}
GDK_THREADS_LEAVE ();
return FALSE;
}
static void
queue_edited_idle (GtkFileChooserDefault *impl,
const gchar *new_text)
{
/* We create the folder in an idle handler so that we don't modify the tree
* just now.
*/
if (!impl->edited_idle)
impl->edited_idle = add_idle_while_impl_is_alive (impl, G_CALLBACK (edited_idle_cb));
g_free (impl->edited_new_text);
impl->edited_new_text = g_strdup (new_text);
}
/* Callback used from the text cell renderer when the new folder is named */
static void
renderer_edited_cb (GtkCellRendererText *cell_renderer_text,
const gchar *path,
const gchar *new_text,
GtkFileChooserDefault *impl)
{
/* work around bug #154921 */
g_object_set (cell_renderer_text,
"mode", GTK_CELL_RENDERER_MODE_INERT, NULL);
queue_edited_idle (impl, new_text);
}
/* Callback used from the text cell renderer when the new folder edition gets
* canceled.
*/
static void
renderer_editing_canceled_cb (GtkCellRendererText *cell_renderer_text,
GtkFileChooserDefault *impl)
{
/* work around bug #154921 */
g_object_set (cell_renderer_text,
"mode", GTK_CELL_RENDERER_MODE_INERT, NULL);
queue_edited_idle (impl, NULL);
}
/* Creates the widgets for the filter combo box */
static GtkWidget *
filter_create (GtkFileChooserDefault *impl)
{
GtkCellRenderer *cell;
GList *cells;
impl->filter_combo = gtk_combo_box_text_new ();
gtk_combo_box_set_focus_on_click (GTK_COMBO_BOX (impl->filter_combo), FALSE);
/* Get the combo's text renderer and set ellipsize parameters */
cells = gtk_cell_layout_get_cells (GTK_CELL_LAYOUT (impl->filter_combo));
g_assert (cells);
cell = cells->data;
g_object_set (G_OBJECT (cell),
"ellipsize", PANGO_ELLIPSIZE_END,
NULL);
g_list_free (cells);
g_signal_connect (impl->filter_combo, "changed",
G_CALLBACK (filter_combo_changed), impl);
gtk_widget_set_tooltip_text (impl->filter_combo,
_("Select which types of files are shown"));
return impl->filter_combo;
}
static GtkWidget *
toolbutton_new (GtkFileChooserDefault *impl,
GIcon *icon,
gboolean sensitive,
gboolean show,
GCallback callback)
{
GtkToolItem *item;
GtkWidget *image;
item = gtk_tool_button_new (NULL, NULL);
image = gtk_image_new_from_gicon (icon, GTK_ICON_SIZE_SMALL_TOOLBAR);
gtk_widget_show (image);
gtk_tool_button_set_icon_widget (GTK_TOOL_BUTTON (item), image);
gtk_widget_set_sensitive (GTK_WIDGET (item), sensitive);
g_signal_connect (item, "clicked", callback, impl);
if (show)
gtk_widget_show (GTK_WIDGET (item));
return GTK_WIDGET (item);
}
/* Looks for a path among the shortcuts; returns its index or -1 if it doesn't exist */
static int
shortcut_find_position (GtkFileChooserDefault *impl,
GFile *file)
{
GtkTreeIter iter;
int i;
int current_folder_separator_idx;
if (!gtk_tree_model_get_iter_first (GTK_TREE_MODEL (impl->shortcuts_model), &iter))
return -1;
current_folder_separator_idx = shortcuts_get_index (impl, SHORTCUTS_CURRENT_FOLDER_SEPARATOR);
#if 0
/* FIXME: is this still needed? */
if (current_folder_separator_idx >= impl->shortcuts_model->length)
return -1;
#endif
for (i = 0; i < current_folder_separator_idx; i++)
{
gpointer col_data;
ShortcutType shortcut_type;
gtk_tree_model_get (GTK_TREE_MODEL (impl->shortcuts_model), &iter,
SHORTCUTS_COL_DATA, &col_data,
SHORTCUTS_COL_TYPE, &shortcut_type,
-1);
if (col_data)
{
if (shortcut_type == SHORTCUT_TYPE_VOLUME)
{
GtkFileSystemVolume *volume;
GFile *base_file;
gboolean exists;
volume = col_data;
base_file = _gtk_file_system_volume_get_root (volume);
exists = base_file && g_file_equal (file, base_file);
if (base_file)
g_object_unref (base_file);
if (exists)
return i;
}
else if (shortcut_type == SHORTCUT_TYPE_FILE)
{
GFile *model_file;
model_file = col_data;
if (model_file && g_file_equal (model_file, file))
return i;
}
}
if (i < current_folder_separator_idx - 1)
{
if (!gtk_tree_model_iter_next (GTK_TREE_MODEL (impl->shortcuts_model), &iter))
g_assert_not_reached ();
}
}
return -1;
}
/* Tries to add a bookmark from a path name */
static gboolean
shortcuts_add_bookmark_from_file (GtkFileChooserDefault *impl,
GFile *file,
int pos)
{
GError *error;
g_return_val_if_fail (G_IS_FILE (file), FALSE);
if (shortcut_find_position (impl, file) != -1)
return FALSE;
error = NULL;
if (!_gtk_file_system_insert_bookmark (impl->file_system, file, pos, &error))
{
error_adding_bookmark_dialog (impl, file, error);
return FALSE;
}
return TRUE;
}
static void
add_bookmark_foreach_cb (GtkTreeModel *model,
GtkTreePath *path,
GtkTreeIter *iter,
gpointer data)
{
GtkFileChooserDefault *impl;
GFile *file;
impl = (GtkFileChooserDefault *) data;
gtk_tree_model_get (model, iter,
MODEL_COL_FILE, &file,
-1);
shortcuts_add_bookmark_from_file (impl, file, -1);
g_object_unref (file);
}
/* Adds a bookmark from the currently selected item in the file list */
static void
bookmarks_add_selected_folder (GtkFileChooserDefault *impl)
{
GtkTreeSelection *selection;
selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (impl->browse_files_tree_view));
if (gtk_tree_selection_count_selected_rows (selection) == 0)
shortcuts_add_bookmark_from_file (impl, impl->current_folder, -1);
else
gtk_tree_selection_selected_foreach (selection,
add_bookmark_foreach_cb,
impl);
}
/* Callback used when the "Add bookmark" button is clicked */
static void
add_bookmark_button_clicked_cb (GtkButton *button,
GtkFileChooserDefault *impl)
{
bookmarks_add_selected_folder (impl);
}
/* Returns TRUE plus an iter in the shortcuts_model if a row is selected;
* returns FALSE if no shortcut is selected.
*/
static gboolean
shortcuts_get_selected (GtkFileChooserDefault *impl,
GtkTreeIter *iter)
{
GtkTreeSelection *selection;
GtkTreeIter parent_iter;
if (!impl->browse_shortcuts_tree_view)
return FALSE;
selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (impl->browse_shortcuts_tree_view));
if (!gtk_tree_selection_get_selected (selection, NULL, &parent_iter))
return FALSE;
gtk_tree_model_filter_convert_iter_to_child_iter (GTK_TREE_MODEL_FILTER (impl->shortcuts_pane_filter_model),
iter,
&parent_iter);
return TRUE;
}
/* Removes the selected bookmarks */
static void
remove_selected_bookmarks (GtkFileChooserDefault *impl)
{
GtkTreeIter iter;
gpointer col_data;
GFile *file;
gboolean removable;
GError *error;
if (!shortcuts_get_selected (impl, &iter))
return;
gtk_tree_model_get (GTK_TREE_MODEL (impl->shortcuts_model), &iter,
SHORTCUTS_COL_DATA, &col_data,
SHORTCUTS_COL_REMOVABLE, &removable,
-1);
if (!removable)
return;
g_assert (col_data != NULL);
file = col_data;
error = NULL;
if (!_gtk_file_system_remove_bookmark (impl->file_system, file, &error))
error_removing_bookmark_dialog (impl, file, error);
}
/* Callback used when the "Remove bookmark" button is clicked */
static void
remove_bookmark_button_clicked_cb (GtkButton *button,
GtkFileChooserDefault *impl)
{
remove_selected_bookmarks (impl);
}
struct selection_check_closure {
GtkFileChooserDefault *impl;
int num_selected;
gboolean all_files;
gboolean all_folders;
};
/* Used from gtk_tree_selection_selected_foreach() */
static void
selection_check_foreach_cb (GtkTreeModel *model,
GtkTreePath *path,
GtkTreeIter *iter,
gpointer data)
{
struct selection_check_closure *closure;
gboolean is_folder;
GFile *file;
gtk_tree_model_get (model, iter,
MODEL_COL_FILE, &file,
MODEL_COL_IS_FOLDER, &is_folder,
-1);
if (file == NULL)
return;
g_object_unref (file);
closure = data;
closure->num_selected++;
closure->all_folders = closure->all_folders && is_folder;
closure->all_files = closure->all_files && !is_folder;
}
/* Checks whether the selected items in the file list are all files or all folders */
static void
selection_check (GtkFileChooserDefault *impl,
gint *num_selected,
gboolean *all_files,
gboolean *all_folders)
{
struct selection_check_closure closure;
GtkTreeSelection *selection;
closure.impl = impl;
closure.num_selected = 0;
closure.all_files = TRUE;
closure.all_folders = TRUE;
selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (impl->browse_files_tree_view));
gtk_tree_selection_selected_foreach (selection,
selection_check_foreach_cb,
&closure);
g_assert (closure.num_selected == 0 || !(closure.all_files && closure.all_folders));
if (num_selected)
*num_selected = closure.num_selected;
if (all_files)
*all_files = closure.all_files;
if (all_folders)
*all_folders = closure.all_folders;
}
struct get_selected_file_closure {
GtkFileChooserDefault *impl;
GFile *file;
};
static void
get_selected_file_foreach_cb (GtkTreeModel *model,
GtkTreePath *path,
GtkTreeIter *iter,
gpointer data)
{
struct get_selected_file_closure *closure = data;
if (closure->file)
{
/* Just in case this function gets run more than once with a multiple selection; we only care about one file */
g_object_unref (closure->file);
closure->file = NULL;
}
gtk_tree_model_get (model, iter,
MODEL_COL_FILE, &closure->file, /* this will give us a reffed file */
-1);
}
/* Returns a selected path from the file list */
static GFile *
get_selected_file (GtkFileChooserDefault *impl)
{
struct get_selected_file_closure closure;
GtkTreeSelection *selection;
closure.impl = impl;
closure.file = NULL;
selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (impl->browse_files_tree_view));
gtk_tree_selection_selected_foreach (selection,
get_selected_file_foreach_cb,
&closure);
return closure.file;
}
typedef struct {
GtkFileChooserDefault *impl;
gchar *tip;
} UpdateTooltipData;
static void
update_tooltip (GtkTreeModel *model,
GtkTreePath *path,
GtkTreeIter *iter,
gpointer data)
{
UpdateTooltipData *udata = data;
if (udata->tip == NULL)
{
gchar *display_name;
gtk_tree_model_get (model, iter,
MODEL_COL_NAME, &display_name,
-1);
udata->tip = g_strdup_printf (_("Add the folder '%s' to the bookmarks"),
display_name);
g_free (display_name);
}
}
/* Sensitize the "add bookmark" button if all the selected items are folders, or
* if there are no selected items *and* the current folder is not in the
* bookmarks list. De-sensitize the button otherwise.
*/
static void
bookmarks_check_add_sensitivity (GtkFileChooserDefault *impl)
{
gint num_selected;
gboolean all_folders;
gboolean active;
gchar *tip;
selection_check (impl, &num_selected, NULL, &all_folders);
if (num_selected == 0)
active = (impl->current_folder != NULL) && (shortcut_find_position (impl, impl->current_folder) == -1);
else if (num_selected == 1)
{
GFile *file;
file = get_selected_file (impl);
active = file && all_folders && (shortcut_find_position (impl, file) == -1);
if (file)
g_object_unref (file);
}
else
active = all_folders;
gtk_widget_set_sensitive (impl->browse_shortcuts_add_button, active);
if (impl->browse_files_popup_menu_add_shortcut_item)
gtk_widget_set_sensitive (impl->browse_files_popup_menu_add_shortcut_item,
(num_selected == 0) ? FALSE : active);
if (active)
{
if (num_selected == 0)
tip = g_strdup_printf (_("Add the current folder to the bookmarks"));
else if (num_selected > 1)
tip = g_strdup_printf (_("Add the selected folders to the bookmarks"));
else
{
GtkTreeSelection *selection;
UpdateTooltipData data;
selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (impl->browse_files_tree_view));
data.impl = impl;
data.tip = NULL;
gtk_tree_selection_selected_foreach (selection, update_tooltip, &data);
tip = data.tip;
}
gtk_widget_set_tooltip_text (impl->browse_shortcuts_add_button, tip);
g_free (tip);
}
}
/* Sets the sensitivity of the "remove bookmark" button depending on whether a
* bookmark row is selected in the shortcuts tree.
*/
static void
bookmarks_check_remove_sensitivity (GtkFileChooserDefault *impl)
{
GtkTreeIter iter;
gboolean removable = FALSE;
gchar *name = NULL;
gchar *tip;
if (shortcuts_get_selected (impl, &iter))
{
gtk_tree_model_get (GTK_TREE_MODEL (impl->shortcuts_model), &iter,
SHORTCUTS_COL_REMOVABLE, &removable,
SHORTCUTS_COL_NAME, &name,
-1);
gtk_widget_set_sensitive (impl->browse_shortcuts_remove_button, removable);
if (removable)
tip = g_strdup_printf (_("Remove the bookmark '%s'"), name);
else
tip = g_strdup_printf (_("Bookmark '%s' cannot be removed"), name);
gtk_widget_set_tooltip_text (impl->browse_shortcuts_remove_button, tip);
g_free (tip);
}
else
gtk_widget_set_tooltip_text (impl->browse_shortcuts_remove_button,
_("Remove the selected bookmark"));
g_free (name);
}
static void
shortcuts_check_popup_sensitivity (GtkFileChooserDefault *impl)
{
GtkTreeIter iter;
gboolean removable = FALSE;
if (impl->browse_shortcuts_popup_menu == NULL)
return;
if (shortcuts_get_selected (impl, &iter))
gtk_tree_model_get (GTK_TREE_MODEL (impl->shortcuts_model), &iter,
SHORTCUTS_COL_REMOVABLE, &removable,
-1);
gtk_widget_set_sensitive (impl->browse_shortcuts_popup_menu_remove_item, removable);
gtk_widget_set_sensitive (impl->browse_shortcuts_popup_menu_rename_item, removable);
}
/* GtkWidget::drag-begin handler for the shortcuts list. */
static void
shortcuts_drag_begin_cb (GtkWidget *widget,
GdkDragContext *context,
GtkFileChooserDefault *impl)
{
#if 0
impl->shortcuts_drag_context = g_object_ref (context);
#endif
}
#if 0
/* Removes the idle handler for outside drags */
static void
shortcuts_cancel_drag_outside_idle (GtkFileChooserDefault *impl)
{
if (!impl->shortcuts_drag_outside_idle)
return;
g_source_destroy (impl->shortcuts_drag_outside_idle);
impl->shortcuts_drag_outside_idle = NULL;
}
#endif
/* GtkWidget::drag-end handler for the shortcuts list. */
static void
shortcuts_drag_end_cb (GtkWidget *widget,
GdkDragContext *context,
GtkFileChooserDefault *impl)
{
#if 0
g_object_unref (impl->shortcuts_drag_context);
shortcuts_cancel_drag_outside_idle (impl);
if (!impl->shortcuts_drag_outside)
return;
gtk_button_clicked (GTK_BUTTON (impl->browse_shortcuts_remove_button));
impl->shortcuts_drag_outside = FALSE;
#endif
}
/* GtkWidget::drag-data-delete handler for the shortcuts list. */
static void
shortcuts_drag_data_delete_cb (GtkWidget *widget,
GdkDragContext *context,
GtkFileChooserDefault *impl)
{
g_signal_stop_emission_by_name (widget, "drag-data-delete");
}
/* GtkWidget::drag-leave handler for the shortcuts list. We unhighlight the
* drop position.
*/
static void
shortcuts_drag_leave_cb (GtkWidget *widget,
GdkDragContext *context,
guint time_,
GtkFileChooserDefault *impl)
{
#if 0
if (gtk_drag_get_source_widget (context) == widget && !impl->shortcuts_drag_outside_idle)
{
impl->shortcuts_drag_outside_idle = add_idle_while_impl_is_alive (impl, G_CALLBACK (shortcuts_drag_outside_idle_cb));
}
#endif
gtk_tree_view_set_drag_dest_row (GTK_TREE_VIEW (impl->browse_shortcuts_tree_view),
NULL,
GTK_TREE_VIEW_DROP_BEFORE);
g_signal_stop_emission_by_name (widget, "drag-leave");
}
/* Computes the appropriate row and position for dropping */
static void
shortcuts_compute_drop_position (GtkFileChooserDefault *impl,
int x,
int y,
GtkTreePath **path,
GtkTreeViewDropPosition *pos)
{
GtkTreeView *tree_view;
GtkTreeViewColumn *column;
int cell_y;
GdkRectangle cell;
int row;
int bookmarks_index;
int header_height = 0;
tree_view = GTK_TREE_VIEW (impl->browse_shortcuts_tree_view);
if (gtk_tree_view_get_headers_visible (tree_view))
header_height = _gtk_tree_view_get_header_height (tree_view);
bookmarks_index = shortcuts_get_index (impl, SHORTCUTS_BOOKMARKS);
if (!gtk_tree_view_get_path_at_pos (tree_view,
x,
y - header_height,
path,
&column,
NULL,
&cell_y))
{
row = bookmarks_index + impl->num_bookmarks - 1;
*path = gtk_tree_path_new_from_indices (row, -1);
*pos = GTK_TREE_VIEW_DROP_AFTER;
return;
}
row = *gtk_tree_path_get_indices (*path);
gtk_tree_view_get_background_area (tree_view, *path, column, &cell);
gtk_tree_path_free (*path);
if (row < bookmarks_index)
{
row = bookmarks_index;
*pos = GTK_TREE_VIEW_DROP_BEFORE;
}
else if (row > bookmarks_index + impl->num_bookmarks - 1)
{
row = bookmarks_index + impl->num_bookmarks - 1;
*pos = GTK_TREE_VIEW_DROP_AFTER;
}
else
{
if (cell_y < cell.height / 2)
*pos = GTK_TREE_VIEW_DROP_BEFORE;
else
*pos = GTK_TREE_VIEW_DROP_AFTER;
}
*path = gtk_tree_path_new_from_indices (row, -1);
}
/* GtkWidget::drag-motion handler for the shortcuts list. We basically
* implement the destination side of DnD by hand, due to limitations in
* GtkTreeView's DnD API.
*/
static gboolean
shortcuts_drag_motion_cb (GtkWidget *widget,
GdkDragContext *context,
gint x,
gint y,
guint time_,
GtkFileChooserDefault *impl)
{
GtkTreePath *path;
GtkTreeViewDropPosition pos;
GdkDragAction action;
#if 0
if (gtk_drag_get_source_widget (context) == widget)
{
shortcuts_cancel_drag_outside_idle (impl);
if (impl->shortcuts_drag_outside)
{
shortcuts_drag_set_delete_cursor (impl, FALSE);
impl->shortcuts_drag_outside = FALSE;
}
}
#endif
if (gdk_drag_context_get_suggested_action (context) == GDK_ACTION_COPY ||
(gdk_drag_context_get_actions (context) & GDK_ACTION_COPY) != 0)
action = GDK_ACTION_COPY;
else if (gdk_drag_context_get_suggested_action (context) == GDK_ACTION_MOVE ||
(gdk_drag_context_get_actions (context) & GDK_ACTION_MOVE) != 0)
action = GDK_ACTION_MOVE;
else
{
action = 0;
goto out;
}
shortcuts_compute_drop_position (impl, x, y, &path, &pos);
gtk_tree_view_set_drag_dest_row (GTK_TREE_VIEW (impl->browse_shortcuts_tree_view), path, pos);
gtk_tree_path_free (path);
out:
g_signal_stop_emission_by_name (widget, "drag-motion");
if (action != 0)
{
gdk_drag_status (context, action, time_);
return TRUE;
}
else
return FALSE;
}
/* GtkWidget::drag-drop handler for the shortcuts list. */
static gboolean
shortcuts_drag_drop_cb (GtkWidget *widget,
GdkDragContext *context,
gint x,
gint y,
guint time_,
GtkFileChooserDefault *impl)
{
#if 0
shortcuts_cancel_drag_outside_idle (impl);
#endif
g_signal_stop_emission_by_name (widget, "drag-drop");
return TRUE;
}
/* Parses a "text/uri-list" string and inserts its URIs as bookmarks */
static void
shortcuts_drop_uris (GtkFileChooserDefault *impl,
GtkSelectionData *selection_data,
int position)
{
gchar **uris;
gint i;
uris = gtk_selection_data_get_uris (selection_data);
if (!uris)
return;
for (i = 0; uris[i]; i++)
{
char *uri;
GFile *file;
uri = uris[i];
file = g_file_new_for_uri (uri);
if (shortcuts_add_bookmark_from_file (impl, file, position))
position++;
g_object_unref (file);
}
g_strfreev (uris);
}
/* Reorders the selected bookmark to the specified position */
static void
shortcuts_reorder (GtkFileChooserDefault *impl,
int new_position)
{
GtkTreeIter iter;
gpointer col_data;
ShortcutType shortcut_type;
GtkTreePath *path;
int old_position;
int bookmarks_index;
GFile *file;
GError *error;
gchar *name = NULL;
/* Get the selected path */
if (!shortcuts_get_selected (impl, &iter))
g_assert_not_reached ();
path = gtk_tree_model_get_path (GTK_TREE_MODEL (impl->shortcuts_model), &iter);
old_position = *gtk_tree_path_get_indices (path);
gtk_tree_path_free (path);
bookmarks_index = shortcuts_get_index (impl, SHORTCUTS_BOOKMARKS);
old_position -= bookmarks_index;
g_assert (old_position >= 0 && old_position < impl->num_bookmarks);
gtk_tree_model_get (GTK_TREE_MODEL (impl->shortcuts_model), &iter,
SHORTCUTS_COL_NAME, &name,
SHORTCUTS_COL_DATA, &col_data,
SHORTCUTS_COL_TYPE, &shortcut_type,
-1);
g_assert (col_data != NULL);
g_assert (shortcut_type == SHORTCUT_TYPE_FILE);
file = col_data;
g_object_ref (file); /* removal below will free file, so we need a new ref */
/* Remove the path from the old position and insert it in the new one */
if (new_position > old_position)
new_position--;
if (old_position == new_position)
goto out;
error = NULL;
if (_gtk_file_system_remove_bookmark (impl->file_system, file, &error))
{
shortcuts_add_bookmark_from_file (impl, file, new_position);
_gtk_file_system_set_bookmark_label (impl->file_system, file, name);
}
else
error_adding_bookmark_dialog (impl, file, error);
out:
g_object_unref (file);
g_free (name);
}
/* Callback used when we get the drag data for the bookmarks list. We add the
* received URIs as bookmarks if they are folders.
*/
static void
shortcuts_drag_data_received_cb (GtkWidget *widget,
GdkDragContext *context,
gint x,
gint y,
GtkSelectionData *selection_data,
guint info,
guint time_,
gpointer data)
{
GtkFileChooserDefault *impl;
GtkTreePath *tree_path;
GtkTreeViewDropPosition tree_pos;
GdkAtom target;
int position;
int bookmarks_index;
impl = GTK_FILE_CHOOSER_DEFAULT (data);
/* Compute position */
bookmarks_index = shortcuts_get_index (impl, SHORTCUTS_BOOKMARKS);
shortcuts_compute_drop_position (impl, x, y, &tree_path, &tree_pos);
position = *gtk_tree_path_get_indices (tree_path);
gtk_tree_path_free (tree_path);
if (tree_pos == GTK_TREE_VIEW_DROP_AFTER)
position++;
g_assert (position >= bookmarks_index);
position -= bookmarks_index;
target = gtk_selection_data_get_target (selection_data);
if (gtk_targets_include_uri (&target, 1))
shortcuts_drop_uris (impl, selection_data, position);
else if (target == gdk_atom_intern_static_string ("GTK_TREE_MODEL_ROW"))
shortcuts_reorder (impl, position);
g_signal_stop_emission_by_name (widget, "drag-data-received");
}
/* Callback used to display a tooltip in the shortcuts tree */
static gboolean
shortcuts_query_tooltip_cb (GtkWidget *widget,
gint x,
gint y,
gboolean keyboard_mode,
GtkTooltip *tooltip,
GtkFileChooserDefault *impl)
{
GtkTreeModel *model;
GtkTreeIter iter;
if (gtk_tree_view_get_tooltip_context (GTK_TREE_VIEW (widget),
&x, &y,
keyboard_mode,
&model,
NULL,
&iter))
{
gpointer col_data;
ShortcutType shortcut_type;
gtk_tree_model_get (model, &iter,
SHORTCUTS_COL_DATA, &col_data,
SHORTCUTS_COL_TYPE, &shortcut_type,
-1);
if (shortcut_type == SHORTCUT_TYPE_SEPARATOR)
return FALSE;
else if (shortcut_type == SHORTCUT_TYPE_VOLUME)
return FALSE;
else if (shortcut_type == SHORTCUT_TYPE_FILE)
{
GFile *file;
char *parse_name;
file = G_FILE (col_data);
parse_name = g_file_get_parse_name (file);
gtk_tooltip_set_text (tooltip, parse_name);
g_free (parse_name);
return TRUE;
}
else if (shortcut_type == SHORTCUT_TYPE_SEARCH)
{
return FALSE;
}
else if (shortcut_type == SHORTCUT_TYPE_RECENT)
{
return FALSE;
}
}
return FALSE;
}
/* Callback used when the selection in the shortcuts tree changes */
static void
shortcuts_selection_changed_cb (GtkTreeSelection *selection,
GtkFileChooserDefault *impl)
{
GtkTreeIter iter;
GtkTreeIter child_iter;
bookmarks_check_remove_sensitivity (impl);
shortcuts_check_popup_sensitivity (impl);
if (impl->changing_folder)
return;
if (gtk_tree_selection_get_selected(selection, NULL, &iter))
{
gtk_tree_model_filter_convert_iter_to_child_iter (GTK_TREE_MODEL_FILTER (impl->shortcuts_pane_filter_model),
&child_iter,
&iter);
shortcuts_activate_iter (impl, &child_iter);
}
}
static gboolean
shortcuts_row_separator_func (GtkTreeModel *model,
GtkTreeIter *iter,
gpointer data)
{
ShortcutType shortcut_type;
gtk_tree_model_get (model, iter, SHORTCUTS_COL_TYPE, &shortcut_type, -1);
return shortcut_type == SHORTCUT_TYPE_SEPARATOR;
}
static gboolean
shortcuts_key_press_event_after_cb (GtkWidget *tree_view,
GdkEventKey *event,
GtkFileChooserDefault *impl)
{
GtkWidget *entry;
/* don't screw up focus switching with Tab */
if (event->keyval == GDK_KEY_Tab
|| event->keyval == GDK_KEY_KP_Tab
|| event->keyval == GDK_KEY_ISO_Left_Tab
|| event->length < 1)
return FALSE;
if (impl->location_entry)
entry = impl->location_entry;
else if (impl->search_entry)
entry = impl->search_entry;
else
entry = NULL;
if (entry)
{
gtk_widget_grab_focus (entry);
return gtk_widget_event (entry, (GdkEvent *) event);
}
else
return FALSE;
}
/* Callback used when the file list's popup menu is detached */
static void
shortcuts_popup_menu_detach_cb (GtkWidget *attach_widget,
GtkMenu *menu)
{
GtkFileChooserDefault *impl;
impl = g_object_get_data (G_OBJECT (attach_widget), "GtkFileChooserDefault");
g_assert (GTK_IS_FILE_CHOOSER_DEFAULT (impl));
impl->browse_shortcuts_popup_menu = NULL;
impl->browse_shortcuts_popup_menu_remove_item = NULL;
impl->browse_shortcuts_popup_menu_rename_item = NULL;
}
static void
remove_shortcut_cb (GtkMenuItem *item,
GtkFileChooserDefault *impl)
{
remove_selected_bookmarks (impl);
}
/* Rename the selected bookmark */
static void
rename_selected_bookmark (GtkFileChooserDefault *impl)
{
GtkTreeIter iter;
GtkTreePath *path;
GtkTreeViewColumn *column;
GtkCellRenderer *cell;
GList *renderers;
if (shortcuts_get_selected (impl, &iter))
{
path = gtk_tree_model_get_path (GTK_TREE_MODEL (impl->shortcuts_model), &iter);
column = gtk_tree_view_get_column (GTK_TREE_VIEW (impl->browse_shortcuts_tree_view), 0);
renderers = gtk_cell_layout_get_cells (GTK_CELL_LAYOUT (column));
cell = g_list_nth_data (renderers, 1);
g_list_free (renderers);
g_object_set (cell, "editable", TRUE, NULL);
gtk_tree_view_set_cursor_on_cell (GTK_TREE_VIEW (impl->browse_shortcuts_tree_view),
path, column, cell, TRUE);
gtk_tree_path_free (path);
}
}
static void
rename_shortcut_cb (GtkMenuItem *item,
GtkFileChooserDefault *impl)
{
rename_selected_bookmark (impl);
}
/* Constructs the popup menu for the file list if needed */
static void
shortcuts_build_popup_menu (GtkFileChooserDefault *impl)
{
GtkWidget *item;
if (impl->browse_shortcuts_popup_menu)
return;
impl->browse_shortcuts_popup_menu = gtk_menu_new ();
gtk_menu_attach_to_widget (GTK_MENU (impl->browse_shortcuts_popup_menu),
impl->browse_shortcuts_tree_view,
shortcuts_popup_menu_detach_cb);
item = gtk_image_menu_item_new_with_label (_("Remove"));
impl->browse_shortcuts_popup_menu_remove_item = item;
gtk_image_menu_item_set_image (GTK_IMAGE_MENU_ITEM (item),
gtk_image_new_from_stock (GTK_STOCK_REMOVE, GTK_ICON_SIZE_MENU));
g_signal_connect (item, "activate",
G_CALLBACK (remove_shortcut_cb), impl);
gtk_widget_show (item);
gtk_menu_shell_append (GTK_MENU_SHELL (impl->browse_shortcuts_popup_menu), item);
item = gtk_menu_item_new_with_label (_("Rename..."));
impl->browse_shortcuts_popup_menu_rename_item = item;
g_signal_connect (item, "activate",
G_CALLBACK (rename_shortcut_cb), impl);
gtk_widget_show (item);
gtk_menu_shell_append (GTK_MENU_SHELL (impl->browse_shortcuts_popup_menu), item);
}
static void
shortcuts_update_popup_menu (GtkFileChooserDefault *impl)
{
shortcuts_build_popup_menu (impl);
shortcuts_check_popup_sensitivity (impl);
}
static void
popup_position_func (GtkMenu *menu,
gint *x,
gint *y,
gboolean *push_in,
gpointer user_data);
static void
shortcuts_popup_menu (GtkFileChooserDefault *impl,
GdkEventButton *event)
{
shortcuts_update_popup_menu (impl);
if (event)
gtk_menu_popup (GTK_MENU (impl->browse_shortcuts_popup_menu),
NULL, NULL, NULL, NULL,
event->button, event->time);
else
{
gtk_menu_popup (GTK_MENU (impl->browse_shortcuts_popup_menu),
NULL, NULL,
popup_position_func, impl->browse_shortcuts_tree_view,
0, GDK_CURRENT_TIME);
gtk_menu_shell_select_first (GTK_MENU_SHELL (impl->browse_shortcuts_popup_menu),
FALSE);
}
}
/* Callback used for the GtkWidget::popup-menu signal of the shortcuts list */
static gboolean
shortcuts_popup_menu_cb (GtkWidget *widget,
GtkFileChooserDefault *impl)
{
shortcuts_popup_menu (impl, NULL);
return TRUE;
}
/* Callback used when a button is pressed on the shortcuts list.
* We trap button 3 to bring up a popup menu.
*/
static gboolean
shortcuts_button_press_event_cb (GtkWidget *widget,
GdkEventButton *event,
GtkFileChooserDefault *impl)
{
static gboolean in_press = FALSE;
gboolean handled;
if (in_press)
return FALSE;
if (event->button != 3)
return FALSE;
in_press = TRUE;
handled = gtk_widget_event (impl->browse_shortcuts_tree_view, (GdkEvent *) event);
in_press = FALSE;
if (!handled)
return FALSE;
shortcuts_popup_menu (impl, event);
return TRUE;
}
static void
shortcuts_edited (GtkCellRenderer *cell,
gchar *path_string,
gchar *new_text,
GtkFileChooserDefault *impl)
{
GtkTreePath *path;
GtkTreeIter iter;
GFile *shortcut;
g_object_set (cell, "editable", FALSE, NULL);
path = gtk_tree_path_new_from_string (path_string);
if (!gtk_tree_model_get_iter (GTK_TREE_MODEL (impl->shortcuts_model), &iter, path))
g_assert_not_reached ();
gtk_tree_model_get (GTK_TREE_MODEL (impl->shortcuts_model), &iter,
SHORTCUTS_COL_DATA, &shortcut,
-1);
gtk_tree_path_free (path);
_gtk_file_system_set_bookmark_label (impl->file_system, shortcut, new_text);
}
static void
shortcuts_editing_canceled (GtkCellRenderer *cell,
GtkFileChooserDefault *impl)
{
g_object_set (cell, "editable", FALSE, NULL);
}
/* Creates the widgets for the shortcuts and bookmarks tree */
static GtkWidget *
shortcuts_list_create (GtkFileChooserDefault *impl)
{
GtkWidget *swin;
GtkTreeSelection *selection;
GtkTreeViewColumn *column;
GtkCellRenderer *renderer;
/* Target types for dragging a row to/from the shortcuts list */
const GtkTargetEntry tree_model_row_targets[] = {
{ "GTK_TREE_MODEL_ROW", GTK_TARGET_SAME_WIDGET, GTK_TREE_MODEL_ROW }
};
/* Scrolled window */
swin = gtk_scrolled_window_new (NULL, NULL);
gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (swin),
GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
gtk_scrolled_window_set_shadow_type (GTK_SCROLLED_WINDOW (swin),
GTK_SHADOW_IN);
gtk_widget_show (swin);
/* Tree */
impl->browse_shortcuts_tree_view = gtk_tree_view_new ();
gtk_style_context_add_class (gtk_widget_get_style_context (impl->browse_shortcuts_tree_view),
GTK_STYLE_CLASS_SIDEBAR);
gtk_tree_view_set_enable_search (GTK_TREE_VIEW (impl->browse_shortcuts_tree_view), FALSE);
#ifdef PROFILE_FILE_CHOOSER
g_object_set_data (G_OBJECT (impl->browse_shortcuts_tree_view), "fmq-name", "shortcuts");
#endif
/* Connect "after" to key-press-event on the shortcuts pane. We want this action to be possible:
*
* 1. user brings up a SAVE dialog
* 2. user clicks on a shortcut in the shortcuts pane
* 3. user starts typing a filename
*
* Normally, the user's typing would be ignored, as the shortcuts treeview doesn't
* support interactive search. However, we'd rather focus the location entry
* so that the user can type *there*.
*
* To preserve keyboard navigation in the shortcuts pane, we don't focus the
* filename entry if one clicks on a shortcut; rather, we focus the entry only
* if the user starts typing while the focus is in the shortcuts pane.
*/
g_signal_connect_after (impl->browse_shortcuts_tree_view, "key-press-event",
G_CALLBACK (shortcuts_key_press_event_after_cb), impl);
g_signal_connect (impl->browse_shortcuts_tree_view, "popup-menu",
G_CALLBACK (shortcuts_popup_menu_cb), impl);
g_signal_connect (impl->browse_shortcuts_tree_view, "button-press-event",
G_CALLBACK (shortcuts_button_press_event_cb), impl);
/* Accessible object name for the file chooser's shortcuts pane */
atk_object_set_name (gtk_widget_get_accessible (impl->browse_shortcuts_tree_view), _("Places"));
gtk_tree_view_set_model (GTK_TREE_VIEW (impl->browse_shortcuts_tree_view), impl->shortcuts_pane_filter_model);
gtk_tree_view_enable_model_drag_source (GTK_TREE_VIEW (impl->browse_shortcuts_tree_view),
GDK_BUTTON1_MASK,
tree_model_row_targets,
G_N_ELEMENTS (tree_model_row_targets),
GDK_ACTION_MOVE);
gtk_drag_dest_set (impl->browse_shortcuts_tree_view,
GTK_DEST_DEFAULT_ALL,
tree_model_row_targets,
G_N_ELEMENTS (tree_model_row_targets),
GDK_ACTION_COPY | GDK_ACTION_MOVE);
gtk_drag_dest_add_uri_targets (impl->browse_shortcuts_tree_view);
selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (impl->browse_shortcuts_tree_view));
gtk_tree_selection_set_mode (selection, GTK_SELECTION_SINGLE);
gtk_tree_selection_set_select_function (selection,
shortcuts_select_func,
impl, NULL);
g_signal_connect (selection, "changed",
G_CALLBACK (shortcuts_selection_changed_cb), impl);
g_signal_connect (impl->browse_shortcuts_tree_view, "key-press-event",
G_CALLBACK (shortcuts_key_press_event_cb), impl);
g_signal_connect (impl->browse_shortcuts_tree_view, "drag-begin",
G_CALLBACK (shortcuts_drag_begin_cb), impl);
g_signal_connect (impl->browse_shortcuts_tree_view, "drag-end",
G_CALLBACK (shortcuts_drag_end_cb), impl);
g_signal_connect (impl->browse_shortcuts_tree_view, "drag-data-delete",
G_CALLBACK (shortcuts_drag_data_delete_cb), impl);
g_signal_connect (impl->browse_shortcuts_tree_view, "drag-leave",
G_CALLBACK (shortcuts_drag_leave_cb), impl);
g_signal_connect (impl->browse_shortcuts_tree_view, "drag-motion",
G_CALLBACK (shortcuts_drag_motion_cb), impl);
g_signal_connect (impl->browse_shortcuts_tree_view, "drag-drop",
G_CALLBACK (shortcuts_drag_drop_cb), impl);
g_signal_connect (impl->browse_shortcuts_tree_view, "drag-data-received",
G_CALLBACK (shortcuts_drag_data_received_cb), impl);
/* Support tooltips */
gtk_widget_set_has_tooltip (impl->browse_shortcuts_tree_view, TRUE);
g_signal_connect (impl->browse_shortcuts_tree_view, "query-tooltip",
G_CALLBACK (shortcuts_query_tooltip_cb), impl);
gtk_container_add (GTK_CONTAINER (swin), impl->browse_shortcuts_tree_view);
gtk_widget_show (impl->browse_shortcuts_tree_view);
/* Column */
column = gtk_tree_view_column_new ();
/* Column header for the file chooser's shortcuts pane */
gtk_tree_view_column_set_title (column, _("_Places"));
renderer = gtk_cell_renderer_pixbuf_new ();
gtk_tree_view_column_pack_start (column, renderer, FALSE);
gtk_tree_view_column_set_attributes (column, renderer,
"pixbuf", SHORTCUTS_COL_PIXBUF,
"visible", SHORTCUTS_COL_PIXBUF_VISIBLE,
NULL);
renderer = gtk_cell_renderer_text_new ();
g_object_set (renderer,
"width-chars", 12,
"ellipsize", PANGO_ELLIPSIZE_END,
NULL);
g_signal_connect (renderer, "edited",
G_CALLBACK (shortcuts_edited), impl);
g_signal_connect (renderer, "editing-canceled",
G_CALLBACK (shortcuts_editing_canceled), impl);
gtk_tree_view_column_pack_start (column, renderer, TRUE);
gtk_tree_view_column_set_attributes (column, renderer,
"text", SHORTCUTS_COL_NAME,
NULL);
gtk_tree_view_set_row_separator_func (GTK_TREE_VIEW (impl->browse_shortcuts_tree_view),
shortcuts_row_separator_func,
NULL, NULL);
gtk_tree_view_append_column (GTK_TREE_VIEW (impl->browse_shortcuts_tree_view), column);
return swin;
}
/* Creates the widgets for the shortcuts/bookmarks pane */
static GtkWidget *
shortcuts_pane_create (GtkFileChooserDefault *impl,
GtkSizeGroup *size_group)
{
GtkWidget *vbox;
GtkWidget *toolbar;
GtkWidget *widget;
GtkStyleContext *context;
GIcon *icon;
vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
gtk_widget_show (vbox);
/* Shortcuts tree */
widget = shortcuts_list_create (impl);
gtk_size_group_add_widget (size_group, widget);
context = gtk_widget_get_style_context (widget);
gtk_style_context_set_junction_sides (context, GTK_JUNCTION_BOTTOM);
gtk_box_pack_start (GTK_BOX (vbox), widget, TRUE, TRUE, 0);
/* Box for buttons */
toolbar = gtk_toolbar_new ();
gtk_toolbar_set_icon_size (GTK_TOOLBAR (toolbar), GTK_ICON_SIZE_MENU);
context = gtk_widget_get_style_context (toolbar);
gtk_style_context_set_junction_sides (context, GTK_JUNCTION_TOP);
gtk_style_context_add_class (context, GTK_STYLE_CLASS_INLINE_TOOLBAR);
gtk_box_pack_start (GTK_BOX (vbox), toolbar, FALSE, FALSE, 0);
gtk_widget_show (toolbar);
/* Add bookmark button */
icon = g_themed_icon_new_with_default_fallbacks ("list-add-symbolic");
impl->browse_shortcuts_add_button = toolbutton_new (impl,
icon,
FALSE,
TRUE,
G_CALLBACK (add_bookmark_button_clicked_cb));
g_object_unref (icon);
gtk_toolbar_insert (GTK_TOOLBAR (toolbar), GTK_TOOL_ITEM (impl->browse_shortcuts_add_button), 0);
gtk_widget_set_tooltip_text (impl->browse_shortcuts_add_button,
_("Add the selected folder to the Bookmarks"));
/* Remove bookmark button */
icon = g_themed_icon_new_with_default_fallbacks ("list-remove-symbolic");
impl->browse_shortcuts_remove_button = toolbutton_new (impl,
icon,
FALSE,
TRUE,
G_CALLBACK (remove_bookmark_button_clicked_cb));
g_object_unref (icon);
gtk_toolbar_insert (GTK_TOOLBAR (toolbar), GTK_TOOL_ITEM (impl->browse_shortcuts_remove_button), 1);
gtk_widget_set_tooltip_text (impl->browse_shortcuts_remove_button,
_("Remove the selected bookmark"));
return vbox;
}
static gboolean
key_is_left_or_right (GdkEventKey *event)
{
guint modifiers;
modifiers = gtk_accelerator_get_default_mod_mask ();
return ((event->keyval == GDK_KEY_Right
|| event->keyval == GDK_KEY_KP_Right
|| event->keyval == GDK_KEY_Left
|| event->keyval == GDK_KEY_KP_Left)
&& (event->state & modifiers) == 0);
}
/* Handles key press events on the file list, so that we can trap Enter to
* activate the default button on our own. Also, checks to see if '/' has been
* pressed. See comment by tree_view_keybinding_cb() for more details.
*/
static gboolean
browse_files_key_press_event_cb (GtkWidget *widget,
GdkEventKey *event,
gpointer data)
{
GtkFileChooserDefault *impl;
int modifiers;
impl = (GtkFileChooserDefault *) data;
modifiers = gtk_accelerator_get_default_mod_mask ();
if ((event->keyval == GDK_KEY_slash
|| event->keyval == GDK_KEY_KP_Divide
#ifdef G_OS_UNIX
|| event->keyval == GDK_KEY_asciitilde
#endif
) && ! (event->state & (~GDK_SHIFT_MASK & modifiers)))
{
location_popup_handler (impl, event->string);
return TRUE;
}
if (key_is_left_or_right (event))
{
gtk_widget_grab_focus (impl->browse_shortcuts_tree_view);
return TRUE;
}
if ((event->keyval == GDK_KEY_Return
|| event->keyval == GDK_KEY_ISO_Enter
|| event->keyval == GDK_KEY_KP_Enter
|| event->keyval == GDK_KEY_space
|| event->keyval == GDK_KEY_KP_Space)
&& ((event->state & modifiers) == 0)
&& !(impl->action == GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER ||
impl->action == GTK_FILE_CHOOSER_ACTION_CREATE_FOLDER))
{
GtkWindow *window;
window = get_toplevel (widget);
if (window)
{
GtkWidget *default_widget, *focus_widget;
default_widget = gtk_window_get_default_widget (window);
focus_widget = gtk_window_get_focus (window);
if (widget != default_widget &&
!(widget == focus_widget && (!default_widget || !gtk_widget_get_sensitive (default_widget))))
{
gtk_window_activate_default (window);
return TRUE;
}
}
}
return FALSE;
}
/* Callback used when the file list's popup menu is detached */
static void
popup_menu_detach_cb (GtkWidget *attach_widget,
GtkMenu *menu)
{
GtkFileChooserDefault *impl;
impl = g_object_get_data (G_OBJECT (attach_widget), "GtkFileChooserDefault");
g_assert (GTK_IS_FILE_CHOOSER_DEFAULT (impl));
impl->browse_files_popup_menu = NULL;
impl->browse_files_popup_menu_add_shortcut_item = NULL;
impl->browse_files_popup_menu_hidden_files_item = NULL;
}
/* Callback used when the "Add to Bookmarks" menu item is activated */
static void
add_to_shortcuts_cb (GtkMenuItem *item,
GtkFileChooserDefault *impl)
{
bookmarks_add_selected_folder (impl);
}
/* Callback used when the "Show Hidden Files" menu item is toggled */
static void
show_hidden_toggled_cb (GtkCheckMenuItem *item,
GtkFileChooserDefault *impl)
{
g_object_set (impl,
"show-hidden", gtk_check_menu_item_get_active (item),
NULL);
}
/* Callback used when the "Show Size Column" menu item is toggled */
static void
show_size_column_toggled_cb (GtkCheckMenuItem *item,
GtkFileChooserDefault *impl)
{
impl->show_size_column = gtk_check_menu_item_get_active (item);
gtk_tree_view_column_set_visible (impl->list_size_column,
impl->show_size_column);
}
/* Shows an error dialog about not being able to select a dragged file */
static void
error_selecting_dragged_file_dialog (GtkFileChooserDefault *impl,
GFile *file,
GError *error)
{
error_dialog (impl,
_("Could not select file"),
file, error);
}
static void
file_list_drag_data_select_uris (GtkFileChooserDefault *impl,
gchar **uris)
{
int i;
char *uri;
GtkFileChooser *chooser = GTK_FILE_CHOOSER (impl);
for (i = 1; uris[i]; i++)
{
GFile *file;
GError *error = NULL;
uri = uris[i];
file = g_file_new_for_uri (uri);
gtk_file_chooser_default_select_file (chooser, file, &error);
if (error)
error_selecting_dragged_file_dialog (impl, file, error);
g_object_unref (file);
}
}
struct FileListDragData
{
GtkFileChooserDefault *impl;
gchar **uris;
GFile *file;
};
static void
file_list_drag_data_received_get_info_cb (GCancellable *cancellable,
GFileInfo *info,
const GError *error,
gpointer user_data)
{
gboolean cancelled = g_cancellable_is_cancelled (cancellable);
struct FileListDragData *data = user_data;
GtkFileChooser *chooser = GTK_FILE_CHOOSER (data->impl);
if (cancellable != data->impl->file_list_drag_data_received_cancellable)
goto out;
data->impl->file_list_drag_data_received_cancellable = NULL;
if (cancelled || error)
goto out;
if ((data->impl->action == GTK_FILE_CHOOSER_ACTION_OPEN ||
data->impl->action == GTK_FILE_CHOOSER_ACTION_SAVE) &&
data->uris[1] == 0 && !error && _gtk_file_info_consider_as_directory (info))
change_folder_and_display_error (data->impl, data->file, FALSE);
else
{
GError *error = NULL;
gtk_file_chooser_default_unselect_all (chooser);
gtk_file_chooser_default_select_file (chooser, data->file, &error);
if (error)
error_selecting_dragged_file_dialog (data->impl, data->file, error);
else
browse_files_center_selected_row (data->impl);
}
if (data->impl->select_multiple)
file_list_drag_data_select_uris (data->impl, data->uris);
out:
g_object_unref (data->impl);
g_strfreev (data->uris);
g_object_unref (data->file);
g_free (data);
g_object_unref (cancellable);
}
static void
file_list_drag_data_received_cb (GtkWidget *widget,
GdkDragContext *context,
gint x,
gint y,
GtkSelectionData *selection_data,
guint info,
guint time_,
gpointer data)
{
GtkFileChooserDefault *impl;
gchar **uris;
char *uri;
GFile *file;
impl = GTK_FILE_CHOOSER_DEFAULT (data);
/* Allow only drags from other widgets; see bug #533891. */
if (gtk_drag_get_source_widget (context) == widget)
{
g_signal_stop_emission_by_name (widget, "drag-data-received");
return;
}
/* Parse the text/uri-list string, navigate to the first one */
uris = gtk_selection_data_get_uris (selection_data);
if (uris && uris[0])
{
struct FileListDragData *data;
uri = uris[0];
file = g_file_new_for_uri (uri);
data = g_new0 (struct FileListDragData, 1);
data->impl = g_object_ref (impl);
data->uris = uris;
data->file = file;
if (impl->file_list_drag_data_received_cancellable)
g_cancellable_cancel (impl->file_list_drag_data_received_cancellable);
impl->file_list_drag_data_received_cancellable =
_gtk_file_system_get_info (impl->file_system, file,
"standard::type",
file_list_drag_data_received_get_info_cb,
data);
}
g_signal_stop_emission_by_name (widget, "drag-data-received");
}
/* Don't do anything with the drag_drop signal */
static gboolean
file_list_drag_drop_cb (GtkWidget *widget,
GdkDragContext *context,
gint x,
gint y,
guint time_,
GtkFileChooserDefault *impl)
{
g_signal_stop_emission_by_name (widget, "drag-drop");
return TRUE;
}
/* Disable the normal tree drag motion handler, it makes it look like you're
dropping the dragged item onto a tree item */
static gboolean
file_list_drag_motion_cb (GtkWidget *widget,
GdkDragContext *context,
gint x,
gint y,
guint time_,
GtkFileChooserDefault *impl)
{
g_signal_stop_emission_by_name (widget, "drag-motion");
return TRUE;
}
/* Constructs the popup menu for the file list if needed */
static void
file_list_build_popup_menu (GtkFileChooserDefault *impl)
{
GtkWidget *item;
if (impl->browse_files_popup_menu)
return;
impl->browse_files_popup_menu = gtk_menu_new ();
gtk_menu_attach_to_widget (GTK_MENU (impl->browse_files_popup_menu),
impl->browse_files_tree_view,
popup_menu_detach_cb);
item = gtk_image_menu_item_new_with_mnemonic (_("_Add to Bookmarks"));
impl->browse_files_popup_menu_add_shortcut_item = item;
gtk_image_menu_item_set_image (GTK_IMAGE_MENU_ITEM (item),
gtk_image_new_from_stock (GTK_STOCK_ADD, GTK_ICON_SIZE_MENU));
g_signal_connect (item, "activate",
G_CALLBACK (add_to_shortcuts_cb), impl);
gtk_widget_show (item);
gtk_menu_shell_append (GTK_MENU_SHELL (impl->browse_files_popup_menu), item);
item = gtk_separator_menu_item_new ();
gtk_widget_show (item);
gtk_menu_shell_append (GTK_MENU_SHELL (impl->browse_files_popup_menu), item);
item = gtk_check_menu_item_new_with_mnemonic (_("Show _Hidden Files"));
impl->browse_files_popup_menu_hidden_files_item = item;
g_signal_connect (item, "toggled",
G_CALLBACK (show_hidden_toggled_cb), impl);
gtk_widget_show (item);
gtk_menu_shell_append (GTK_MENU_SHELL (impl->browse_files_popup_menu), item);
item = gtk_check_menu_item_new_with_mnemonic (_("Show _Size Column"));
impl->browse_files_popup_menu_size_column_item = item;
g_signal_connect (item, "toggled",
G_CALLBACK (show_size_column_toggled_cb), impl);
gtk_widget_show (item);
gtk_menu_shell_append (GTK_MENU_SHELL (impl->browse_files_popup_menu), item);
bookmarks_check_add_sensitivity (impl);
}
/* Updates the popup menu for the file list, creating it if necessary */
static void
file_list_update_popup_menu (GtkFileChooserDefault *impl)
{
file_list_build_popup_menu (impl);
/* FIXME - handle OPERATION_MODE_SEARCH and OPERATION_MODE_RECENT */
/* The sensitivity of the Add to Bookmarks item is set in
* bookmarks_check_add_sensitivity()
*/
/* 'Show Hidden Files' */
g_signal_handlers_block_by_func (impl->browse_files_popup_menu_hidden_files_item,
G_CALLBACK (show_hidden_toggled_cb), impl);
gtk_check_menu_item_set_active (GTK_CHECK_MENU_ITEM (impl->browse_files_popup_menu_hidden_files_item),
impl->show_hidden);
g_signal_handlers_unblock_by_func (impl->browse_files_popup_menu_hidden_files_item,
G_CALLBACK (show_hidden_toggled_cb), impl);
/* 'Show Size Column' */
g_signal_handlers_block_by_func (impl->browse_files_popup_menu_size_column_item,
G_CALLBACK (show_size_column_toggled_cb), impl);
gtk_check_menu_item_set_active (GTK_CHECK_MENU_ITEM (impl->browse_files_popup_menu_size_column_item),
impl->show_size_column);
g_signal_handlers_unblock_by_func (impl->browse_files_popup_menu_size_column_item,
G_CALLBACK (show_size_column_toggled_cb), impl);
}
static void
popup_position_func (GtkMenu *menu,
gint *x,
gint *y,
gboolean *push_in,
gpointer user_data)
{
GtkAllocation allocation;
GtkWidget *widget = GTK_WIDGET (user_data);
GdkScreen *screen = gtk_widget_get_screen (widget);
GtkRequisition req;
gint monitor_num;
GdkRectangle monitor;
g_return_if_fail (gtk_widget_get_realized (widget));
gdk_window_get_origin (gtk_widget_get_window (widget), x, y);
gtk_widget_get_preferred_size (GTK_WIDGET (menu),
&req, NULL);
gtk_widget_get_allocation (widget, &allocation);
*x += (allocation.width - req.width) / 2;
*y += (allocation.height - req.height) / 2;
monitor_num = gdk_screen_get_monitor_at_point (screen, *x, *y);
gtk_menu_set_monitor (menu, monitor_num);
gdk_screen_get_monitor_geometry (screen, monitor_num, &monitor);
*x = CLAMP (*x, monitor.x, monitor.x + MAX (0, monitor.width - req.width));
*y = CLAMP (*y, monitor.y, monitor.y + MAX (0, monitor.height - req.height));
*push_in = FALSE;
}
static void
file_list_popup_menu (GtkFileChooserDefault *impl,
GdkEventButton *event)
{
file_list_update_popup_menu (impl);
if (event)
gtk_menu_popup (GTK_MENU (impl->browse_files_popup_menu),
NULL, NULL, NULL, NULL,
event->button, event->time);
else
{
gtk_menu_popup (GTK_MENU (impl->browse_files_popup_menu),
NULL, NULL,
popup_position_func, impl->browse_files_tree_view,
0, GDK_CURRENT_TIME);
gtk_menu_shell_select_first (GTK_MENU_SHELL (impl->browse_files_popup_menu),
FALSE);
}
}
/* Callback used for the GtkWidget::popup-menu signal of the file list */
static gboolean
list_popup_menu_cb (GtkWidget *widget,
GtkFileChooserDefault *impl)
{
file_list_popup_menu (impl, NULL);
return TRUE;
}
/* Callback used when a button is pressed on the file list. We trap button 3 to
* bring up a popup menu.
*/
static gboolean
list_button_press_event_cb (GtkWidget *widget,
GdkEventButton *event,
GtkFileChooserDefault *impl)
{
static gboolean in_press = FALSE;
if (in_press)
return FALSE;
if (event->button != 3)
return FALSE;
in_press = TRUE;
gtk_widget_event (impl->browse_files_tree_view, (GdkEvent *) event);
in_press = FALSE;
file_list_popup_menu (impl, event);
return TRUE;
}
typedef struct {
OperationMode operation_mode;
gint general_column;
gint model_column;
} ColumnMap;
/* Sets the sort column IDs for the file list based on the operation mode */
static void
file_list_set_sort_column_ids (GtkFileChooserDefault *impl)
{
gtk_tree_view_column_set_sort_column_id (impl->list_name_column, MODEL_COL_NAME);
gtk_tree_view_column_set_sort_column_id (impl->list_mtime_column, MODEL_COL_MTIME);
gtk_tree_view_column_set_sort_column_id (impl->list_size_column, MODEL_COL_SIZE);
}
static gboolean
file_list_query_tooltip_cb (GtkWidget *widget,
gint x,
gint y,
gboolean keyboard_tip,
GtkTooltip *tooltip,
gpointer user_data)
{
GtkFileChooserDefault *impl = user_data;
GtkTreeModel *model;
GtkTreePath *path;
GtkTreeIter iter;
GFile *file;
gchar *filename;
if (impl->operation_mode == OPERATION_MODE_BROWSE)
return FALSE;
if (!gtk_tree_view_get_tooltip_context (GTK_TREE_VIEW (impl->browse_files_tree_view),
&x, &y,
keyboard_tip,
&model, &path, &iter))
return FALSE;
gtk_tree_model_get (model, &iter,
MODEL_COL_FILE, &file,
-1);
if (file == NULL)
{
gtk_tree_path_free (path);
return FALSE;
}
filename = g_file_get_path (file);
gtk_tooltip_set_text (tooltip, filename);
gtk_tree_view_set_tooltip_row (GTK_TREE_VIEW (impl->browse_files_tree_view),
tooltip,
path);
g_free (filename);
g_object_unref (file);
gtk_tree_path_free (path);
return TRUE;
}
static void
set_icon_cell_renderer_fixed_size (GtkFileChooserDefault *impl, GtkCellRenderer *renderer)
{
gint xpad, ypad;
gtk_cell_renderer_get_padding (renderer, &xpad, &ypad);
gtk_cell_renderer_set_fixed_size (renderer,
xpad * 2 + impl->icon_size,
ypad * 2 + impl->icon_size);
}
/* Creates the widgets for the file list */
static GtkWidget *
create_file_list (GtkFileChooserDefault *impl)
{
GtkWidget *swin;
GtkTreeSelection *selection;
GtkTreeViewColumn *column;
GtkCellRenderer *renderer;
/* Scrolled window */
swin = gtk_scrolled_window_new (NULL, NULL);
gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (swin),
GTK_POLICY_AUTOMATIC, GTK_POLICY_ALWAYS);
gtk_scrolled_window_set_shadow_type (GTK_SCROLLED_WINDOW (swin),
GTK_SHADOW_IN);
/* Tree/list view */
impl->browse_files_tree_view = gtk_tree_view_new ();
#ifdef PROFILE_FILE_CHOOSER
g_object_set_data (G_OBJECT (impl->browse_files_tree_view), "fmq-name", "file_list");
#endif
g_object_set_data (G_OBJECT (impl->browse_files_tree_view), I_("GtkFileChooserDefault"), impl);
atk_object_set_name (gtk_widget_get_accessible (impl->browse_files_tree_view), _("Files"));
gtk_tree_view_set_rules_hint (GTK_TREE_VIEW (impl->browse_files_tree_view), TRUE);
gtk_container_add (GTK_CONTAINER (swin), impl->browse_files_tree_view);
gtk_drag_dest_set (impl->browse_files_tree_view,
GTK_DEST_DEFAULT_ALL,
NULL, 0,
GDK_ACTION_COPY | GDK_ACTION_MOVE);
gtk_drag_dest_add_uri_targets (impl->browse_files_tree_view);
g_signal_connect (impl->browse_files_tree_view, "row-activated",
G_CALLBACK (list_row_activated), impl);
g_signal_connect (impl->browse_files_tree_view, "key-press-event",
G_CALLBACK (browse_files_key_press_event_cb), impl);
g_signal_connect (impl->browse_files_tree_view, "popup-menu",
G_CALLBACK (list_popup_menu_cb), impl);
g_signal_connect (impl->browse_files_tree_view, "button-press-event",
G_CALLBACK (list_button_press_event_cb), impl);
g_signal_connect (impl->browse_files_tree_view, "drag-data-received",
G_CALLBACK (file_list_drag_data_received_cb), impl);
g_signal_connect (impl->browse_files_tree_view, "drag-drop",
G_CALLBACK (file_list_drag_drop_cb), impl);
g_signal_connect (impl->browse_files_tree_view, "drag-motion",
G_CALLBACK (file_list_drag_motion_cb), impl);
g_object_set (impl->browse_files_tree_view, "has-tooltip", TRUE, NULL);
g_signal_connect (impl->browse_files_tree_view, "query-tooltip",
G_CALLBACK (file_list_query_tooltip_cb), impl);
selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (impl->browse_files_tree_view));
gtk_tree_selection_set_select_function (selection,
list_select_func,
impl, NULL);
gtk_tree_view_enable_model_drag_source (GTK_TREE_VIEW (impl->browse_files_tree_view),
GDK_BUTTON1_MASK,
NULL, 0,
GDK_ACTION_COPY | GDK_ACTION_MOVE);
gtk_drag_source_add_uri_targets (impl->browse_files_tree_view);
g_signal_connect (selection, "changed",
G_CALLBACK (list_selection_changed), impl);
/* Keep the column order in sync with update_cell_renderer_attributes() */
/* Filename column */
impl->list_name_column = gtk_tree_view_column_new ();
gtk_tree_view_column_set_expand (impl->list_name_column, TRUE);
gtk_tree_view_column_set_resizable (impl->list_name_column, TRUE);
gtk_tree_view_column_set_title (impl->list_name_column, _("Name"));
renderer = gtk_cell_renderer_pixbuf_new ();
/* We set a fixed size so that we get an empty slot even if no icons are loaded yet */
set_icon_cell_renderer_fixed_size (impl, renderer);
gtk_tree_view_column_pack_start (impl->list_name_column, renderer, FALSE);
impl->list_name_renderer = gtk_cell_renderer_text_new ();
g_object_set (impl->list_name_renderer,
"ellipsize", PANGO_ELLIPSIZE_END,
NULL);
g_signal_connect (impl->list_name_renderer, "edited",
G_CALLBACK (renderer_edited_cb), impl);
g_signal_connect (impl->list_name_renderer, "editing-canceled",
G_CALLBACK (renderer_editing_canceled_cb), impl);
gtk_tree_view_column_pack_start (impl->list_name_column, impl->list_name_renderer, TRUE);
gtk_tree_view_append_column (GTK_TREE_VIEW (impl->browse_files_tree_view), impl->list_name_column);
/* Size column */
column = gtk_tree_view_column_new ();
gtk_tree_view_column_set_resizable (column, TRUE);
gtk_tree_view_column_set_title (column, _("Size"));
renderer = gtk_cell_renderer_text_new ();
g_object_set (renderer,
"alignment", PANGO_ALIGN_RIGHT,
NULL);
gtk_tree_view_column_pack_start (column, renderer, TRUE); /* bug: it doesn't expand */
gtk_tree_view_append_column (GTK_TREE_VIEW (impl->browse_files_tree_view), column);
impl->list_size_column = column;
/* Modification time column */
column = gtk_tree_view_column_new ();
gtk_tree_view_column_set_resizable (column, TRUE);
gtk_tree_view_column_set_title (column, _("Modified"));
renderer = gtk_cell_renderer_text_new ();
gtk_tree_view_column_pack_start (column, renderer, TRUE);
gtk_tree_view_append_column (GTK_TREE_VIEW (impl->browse_files_tree_view), column);
impl->list_mtime_column = column;
file_list_set_sort_column_ids (impl);
update_cell_renderer_attributes (impl);
gtk_widget_show_all (swin);
return swin;
}
/* Creates the widgets for the files/folders pane */
static GtkWidget *
file_pane_create (GtkFileChooserDefault *impl,
GtkSizeGroup *size_group)
{
GtkWidget *vbox;
GtkWidget *hbox;
GtkWidget *widget;
vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 6);
gtk_widget_show (vbox);
/* Box for lists and preview */
hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, PREVIEW_HBOX_SPACING);
gtk_box_pack_start (GTK_BOX (vbox), hbox, TRUE, TRUE, 0);
gtk_widget_show (hbox);
/* File list */
widget = create_file_list (impl);
gtk_box_pack_start (GTK_BOX (hbox), widget, TRUE, TRUE, 0);
gtk_size_group_add_widget (size_group, widget);
/* Preview */
impl->preview_box = gtk_box_new (GTK_ORIENTATION_VERTICAL, 12);
gtk_box_pack_start (GTK_BOX (hbox), impl->preview_box, FALSE, FALSE, 0);
/* Don't show preview box initially */
/* Filter combo */
impl->filter_combo_hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 12);
widget = filter_create (impl);
gtk_widget_show (widget);
gtk_box_pack_end (GTK_BOX (impl->filter_combo_hbox), widget, FALSE, FALSE, 0);
gtk_box_pack_end (GTK_BOX (vbox), impl->filter_combo_hbox, FALSE, FALSE, 0);
return vbox;
}
/* Creates the widgets specific to Save mode */
static void
save_widgets_create (GtkFileChooserDefault *impl)
{
GtkWidget *vbox;
GtkWidget *widget;
if (impl->save_widgets != NULL)
return;
location_switch_to_path_bar (impl);
vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 12);
impl->save_widgets_table = gtk_table_new (2, 2, FALSE);
gtk_box_pack_start (GTK_BOX (vbox), impl->save_widgets_table, FALSE, FALSE, 0);
gtk_widget_show (impl->save_widgets_table);
gtk_table_set_row_spacings (GTK_TABLE (impl->save_widgets_table), 12);
gtk_table_set_col_spacings (GTK_TABLE (impl->save_widgets_table), 12);
/* Label */
widget = gtk_label_new_with_mnemonic (_("_Name:"));
gtk_widget_set_halign (widget, GTK_ALIGN_START);
gtk_widget_set_valign (widget, GTK_ALIGN_CENTER);
gtk_table_attach (GTK_TABLE (impl->save_widgets_table), widget,
0, 1, 0, 1,
GTK_FILL, GTK_FILL,
0, 0);
gtk_widget_show (widget);
/* Location entry */
impl->location_entry = _gtk_file_chooser_entry_new (TRUE);
_gtk_file_chooser_entry_set_file_system (GTK_FILE_CHOOSER_ENTRY (impl->location_entry),
impl->file_system);
_gtk_file_chooser_entry_set_local_only (GTK_FILE_CHOOSER_ENTRY (impl->location_entry), impl->local_only);
gtk_entry_set_width_chars (GTK_ENTRY (impl->location_entry), 45);
gtk_entry_set_activates_default (GTK_ENTRY (impl->location_entry), TRUE);
gtk_table_attach (GTK_TABLE (impl->save_widgets_table), impl->location_entry,
1, 2, 0, 1,
GTK_EXPAND | GTK_FILL, 0,
0, 0);
gtk_widget_show (impl->location_entry);
gtk_label_set_mnemonic_widget (GTK_LABEL (widget), impl->location_entry);
/* Folder combo */
impl->save_folder_label = gtk_label_new (NULL);
gtk_widget_set_halign (impl->save_folder_label, GTK_ALIGN_START);
gtk_widget_set_valign (impl->save_folder_label, GTK_ALIGN_CENTER);
gtk_table_attach (GTK_TABLE (impl->save_widgets_table), impl->save_folder_label,
0, 1, 1, 2,
GTK_FILL, GTK_FILL,
0, 0);
gtk_widget_show (impl->save_folder_label);
impl->save_widgets = vbox;
gtk_box_pack_start (GTK_BOX (impl), impl->save_widgets, FALSE, FALSE, 0);
gtk_box_reorder_child (GTK_BOX (impl), impl->save_widgets, 0);
gtk_widget_show (impl->save_widgets);
}
/* Destroys the widgets specific to Save mode */
static void
save_widgets_destroy (GtkFileChooserDefault *impl)
{
if (impl->save_widgets == NULL)
return;
gtk_widget_destroy (impl->save_widgets);
impl->save_widgets = NULL;
impl->save_widgets_table = NULL;
impl->location_entry = NULL;
impl->save_folder_label = NULL;
}
/* Turns on the path bar widget. Can be called even if we are already in that
* mode.
*/
static void
location_switch_to_path_bar (GtkFileChooserDefault *impl)
{
if (impl->location_entry)
{
gtk_widget_destroy (impl->location_entry);
impl->location_entry = NULL;
}
gtk_widget_hide (impl->location_entry_box);
}
/* Sets the full path of the current folder as the text in the location entry. */
static void
location_entry_set_initial_text (GtkFileChooserDefault *impl)
{
gchar *text, *filename;
if (!impl->current_folder)
return;
filename = g_file_get_path (impl->current_folder);
if (filename)
{
text = g_filename_to_utf8 (filename, -1, NULL, NULL, NULL);
g_free (filename);
}
else
text = g_file_get_uri (impl->current_folder);
if (text)
{
gboolean need_slash;
int len;
len = strlen (text);
need_slash = (text[len - 1] != G_DIR_SEPARATOR);
if (need_slash)
{
char *slash_text;
slash_text = g_new (char, len + 2);
strcpy (slash_text, text);
slash_text[len] = G_DIR_SEPARATOR;
slash_text[len + 1] = 0;
g_free (text);
text = slash_text;
}
_gtk_file_chooser_entry_set_file_part (GTK_FILE_CHOOSER_ENTRY (impl->location_entry), text);
g_free (text);
}
g_free (filename);
}
/* Turns on the location entry. Can be called even if we are already in that
* mode.
*/
static void
location_switch_to_filename_entry (GtkFileChooserDefault *impl)
{
/* when in search or recent files mode, we are not showing the
* location_entry_box container, so there's no point in switching
* to it.
*/
if (impl->operation_mode == OPERATION_MODE_SEARCH ||
impl->operation_mode == OPERATION_MODE_RECENT)
return;
if (impl->location_entry)
gtk_widget_destroy (impl->location_entry);
/* Box */
gtk_widget_show (impl->location_entry_box);
/* Entry */
impl->location_entry = _gtk_file_chooser_entry_new (TRUE);
_gtk_file_chooser_entry_set_file_system (GTK_FILE_CHOOSER_ENTRY (impl->location_entry),
impl->file_system);
gtk_entry_set_activates_default (GTK_ENTRY (impl->location_entry), TRUE);
_gtk_file_chooser_entry_set_action (GTK_FILE_CHOOSER_ENTRY (impl->location_entry), impl->action);
gtk_box_pack_start (GTK_BOX (impl->location_entry_box), impl->location_entry, TRUE, TRUE, 0);
gtk_label_set_mnemonic_widget (GTK_LABEL (impl->location_label), impl->location_entry);
/* Configure the entry */
_gtk_file_chooser_entry_set_base_folder (GTK_FILE_CHOOSER_ENTRY (impl->location_entry), impl->current_folder);
_gtk_file_chooser_entry_set_local_only (GTK_FILE_CHOOSER_ENTRY (impl->location_entry), impl->local_only);
/* Done */
gtk_widget_show (impl->location_entry);
gtk_widget_grab_focus (impl->location_entry);
}
/* Sets a new location mode. set_buttons determines whether the toggle button
* for the mode will also be changed.
*/
static void
location_mode_set (GtkFileChooserDefault *impl,
LocationMode new_mode,
gboolean set_button)
{
if (impl->action == GTK_FILE_CHOOSER_ACTION_OPEN ||
impl->action == GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER)
{
GtkWindow *toplevel;
GtkWidget *current_focus;
gboolean button_active;
gboolean switch_to_file_list;
switch (new_mode)
{
case LOCATION_MODE_PATH_BAR:
button_active = FALSE;
/* The location_entry will disappear when we switch to path bar mode. So,
* we'll focus the file list in that case, to avoid having a window with
* no focused widget.
*/
toplevel = get_toplevel (GTK_WIDGET (impl));
switch_to_file_list = FALSE;
if (toplevel)
{
current_focus = gtk_window_get_focus (toplevel);
if (!current_focus || current_focus == impl->location_entry)
switch_to_file_list = TRUE;
}
location_switch_to_path_bar (impl);
if (switch_to_file_list)
gtk_widget_grab_focus (impl->browse_files_tree_view);
break;
case LOCATION_MODE_FILENAME_ENTRY:
button_active = TRUE;
location_switch_to_filename_entry (impl);
break;
default:
g_assert_not_reached ();
return;
}
if (set_button)
{
g_signal_handlers_block_by_func (impl->location_button,
G_CALLBACK (location_button_toggled_cb), impl);
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (impl->location_button), button_active);
g_signal_handlers_unblock_by_func (impl->location_button,
G_CALLBACK (location_button_toggled_cb), impl);
}
}
impl->location_mode = new_mode;
}
static void
location_toggle_popup_handler (GtkFileChooserDefault *impl)
{
/* when in search or recent files mode, we are not showing the
* location_entry_box container, so there's no point in switching
* to it.
*/
if (impl->operation_mode == OPERATION_MODE_SEARCH ||
impl->operation_mode == OPERATION_MODE_RECENT)
return;
/* If the file entry is not visible, show it.
* If it is visible, turn it off only if it is focused. Otherwise, switch to the entry.
*/
if (impl->location_mode == LOCATION_MODE_PATH_BAR)
{
location_mode_set (impl, LOCATION_MODE_FILENAME_ENTRY, TRUE);
}
else if (impl->location_mode == LOCATION_MODE_FILENAME_ENTRY)
{
if (gtk_widget_has_focus (impl->location_entry))
{
location_mode_set (impl, LOCATION_MODE_PATH_BAR, TRUE);
}
else
{
gtk_widget_grab_focus (impl->location_entry);
}
}
}
/* Callback used when one of the location mode buttons is toggled */
static void
location_button_toggled_cb (GtkToggleButton *toggle,
GtkFileChooserDefault *impl)
{
gboolean is_active;
LocationMode new_mode;
is_active = gtk_toggle_button_get_active (toggle);
if (is_active)
{
g_assert (impl->location_mode == LOCATION_MODE_PATH_BAR);
new_mode = LOCATION_MODE_FILENAME_ENTRY;
}
else
{
g_assert (impl->location_mode == LOCATION_MODE_FILENAME_ENTRY);
new_mode = LOCATION_MODE_PATH_BAR;
}
location_mode_set (impl, new_mode, FALSE);
}
/* Creates a toggle button for the location entry. */
static void
location_button_create (GtkFileChooserDefault *impl)
{
GtkWidget *image;
const char *str;
image = gtk_image_new_from_stock (GTK_STOCK_EDIT, GTK_ICON_SIZE_BUTTON);
gtk_widget_show (image);
impl->location_button = g_object_new (GTK_TYPE_TOGGLE_BUTTON,
"image", image,
NULL);
g_signal_connect (impl->location_button, "toggled",
G_CALLBACK (location_button_toggled_cb), impl);
str = _("Type a file name");
gtk_widget_set_tooltip_text (impl->location_button, str);
atk_object_set_name (gtk_widget_get_accessible (impl->location_button), str);
}
typedef enum {
PATH_BAR_FOLDER_PATH,
PATH_BAR_SELECT_A_FOLDER,
PATH_BAR_ERROR_NO_FILENAME,
PATH_BAR_ERROR_NO_FOLDER,
PATH_BAR_RECENTLY_USED,
PATH_BAR_SEARCH
} PathBarMode;
/* Creates the info bar for informational messages or warnings, with its icon and label */
static void
info_bar_create (GtkFileChooserDefault *impl)
{
GtkWidget *content_area;
impl->browse_select_a_folder_info_bar = gtk_info_bar_new ();
impl->browse_select_a_folder_icon = gtk_image_new_from_stock (GTK_STOCK_DIRECTORY, GTK_ICON_SIZE_MENU);
impl->browse_select_a_folder_label = gtk_label_new (NULL);
content_area = gtk_info_bar_get_content_area (GTK_INFO_BAR (impl->browse_select_a_folder_info_bar));
gtk_box_pack_start (GTK_BOX (content_area), impl->browse_select_a_folder_icon, FALSE, FALSE, 0);
gtk_box_pack_start (GTK_BOX (content_area), impl->browse_select_a_folder_label, FALSE, FALSE, 0);
gtk_widget_show (impl->browse_select_a_folder_icon);
gtk_widget_show (impl->browse_select_a_folder_label);
}
/* Sets the info bar to show the appropriate informational or warning message */
static void
info_bar_set (GtkFileChooserDefault *impl, PathBarMode mode)
{
char *str;
gboolean free_str;
GtkMessageType message_type;
free_str = FALSE;
switch (mode)
{
case PATH_BAR_SELECT_A_FOLDER:
str = g_strconcat ("<i>", _("Please select a folder below"), "</i>", NULL);
free_str = TRUE;
message_type = GTK_MESSAGE_OTHER;
break;
case PATH_BAR_ERROR_NO_FILENAME:
str = _("Please type a file name");
message_type = GTK_MESSAGE_WARNING;
break;
case PATH_BAR_ERROR_NO_FOLDER:
str = _("Please select a folder below");
message_type = GTK_MESSAGE_WARNING;
break;
default:
g_assert_not_reached ();
return;
}
gtk_info_bar_set_message_type (GTK_INFO_BAR (impl->browse_select_a_folder_info_bar), message_type);
gtk_image_set_from_stock (GTK_IMAGE (impl->browse_select_a_folder_icon),
(message_type == GTK_MESSAGE_WARNING) ? GTK_STOCK_DIALOG_WARNING : GTK_STOCK_DIRECTORY,
GTK_ICON_SIZE_MENU);
gtk_label_set_markup (GTK_LABEL (impl->browse_select_a_folder_label), str);
if (free_str)
g_free (str);
}
/* Creates the icon and label used to show that the file chooser is in Search or Recently-used mode */
static void
special_mode_widgets_create (GtkFileChooserDefault *impl)
{
impl->browse_special_mode_icon = gtk_image_new ();
gtk_size_group_add_widget (impl->browse_path_bar_size_group, impl->browse_special_mode_icon);
gtk_box_pack_start (GTK_BOX (impl->browse_path_bar_hbox), impl->browse_special_mode_icon, FALSE, FALSE, 0);
impl->browse_special_mode_label = gtk_label_new (NULL);
gtk_size_group_add_widget (impl->browse_path_bar_size_group, impl->browse_special_mode_label);
gtk_box_pack_start (GTK_BOX (impl->browse_path_bar_hbox), impl->browse_special_mode_label, FALSE, FALSE, 0);
}
/* Creates the path bar's container and eveyrthing that goes in it: location button, pathbar, info bar, and Create Folder button */
static void
path_bar_widgets_create (GtkFileChooserDefault *impl)
{
/* Location widgets - note browse_path_bar_hbox is packed in the right place until switch_path_bar() */
impl->browse_path_bar_hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 12);
gtk_widget_show (impl->browse_path_bar_hbox);
/* Size group that allows the path bar to be the same size between modes */
impl->browse_path_bar_size_group = gtk_size_group_new (GTK_SIZE_GROUP_VERTICAL);
gtk_size_group_set_ignore_hidden (impl->browse_path_bar_size_group, FALSE);
/* Location button */
location_button_create (impl);
gtk_size_group_add_widget (impl->browse_path_bar_size_group, impl->location_button);
gtk_box_pack_start (GTK_BOX (impl->browse_path_bar_hbox), impl->location_button, FALSE, FALSE, 0);
/* Path bar */
impl->browse_path_bar = g_object_new (GTK_TYPE_PATH_BAR, NULL);
_gtk_path_bar_set_file_system (GTK_PATH_BAR (impl->browse_path_bar), impl->file_system);
g_signal_connect (impl->browse_path_bar, "path-clicked", G_CALLBACK (path_bar_clicked), impl);
gtk_size_group_add_widget (impl->browse_path_bar_size_group, impl->browse_path_bar);
gtk_box_pack_start (GTK_BOX (impl->browse_path_bar_hbox), impl->browse_path_bar, TRUE, TRUE, 0);
/* Info bar */
info_bar_create (impl);
gtk_size_group_add_widget (impl->browse_path_bar_size_group, impl->browse_select_a_folder_info_bar);
gtk_box_pack_start (GTK_BOX (impl->browse_path_bar_hbox), impl->browse_select_a_folder_info_bar, TRUE, TRUE, 0);
/* Widgets for special modes (recently-used in Open mode, Search mode) */
special_mode_widgets_create (impl);
/* Create Folder */
impl->browse_new_folder_button = gtk_button_new_with_mnemonic (_("Create Fo_lder"));
g_signal_connect (impl->browse_new_folder_button, "clicked",
G_CALLBACK (new_folder_button_clicked), impl);
gtk_size_group_add_widget (impl->browse_path_bar_size_group, impl->browse_new_folder_button);
gtk_box_pack_end (GTK_BOX (impl->browse_path_bar_hbox), impl->browse_new_folder_button, FALSE, FALSE, 0);
}
/* Sets the path bar's mode to show a label, the actual folder path, or a
* warning message. You may call this function with PATH_BAR_ERROR_* directly
* if the pathbar is already showing the widgets you expect; otherwise, call
* path_bar_update() instead to set the appropriate widgets automatically.
*/
static void
path_bar_set_mode (GtkFileChooserDefault *impl, PathBarMode mode)
{
gboolean path_bar_visible = FALSE;
gboolean special_mode_widgets_visible = FALSE;
gboolean info_bar_visible = FALSE;
gboolean create_folder_visible = FALSE;
char *tmp;
switch (mode)
{
case PATH_BAR_FOLDER_PATH:
path_bar_visible = TRUE;
break;
case PATH_BAR_SELECT_A_FOLDER:
case PATH_BAR_ERROR_NO_FILENAME:
case PATH_BAR_ERROR_NO_FOLDER:
info_bar_set (impl, mode);
info_bar_visible = TRUE;
break;
case PATH_BAR_RECENTLY_USED:
gtk_image_set_from_icon_name (GTK_IMAGE (impl->browse_special_mode_icon), "document-open-recent", GTK_ICON_SIZE_BUTTON);
tmp = g_strdup_printf ("<b>%s</b>", _("Recently Used"));
gtk_label_set_markup (GTK_LABEL (impl->browse_special_mode_label), tmp);
g_free (tmp);
special_mode_widgets_visible = TRUE;
break;
case PATH_BAR_SEARCH:
gtk_image_set_from_stock (GTK_IMAGE (impl->browse_special_mode_icon), GTK_STOCK_FIND, GTK_ICON_SIZE_BUTTON);
tmp = g_strdup_printf ("<b>%s</b>", _("Search:"));
gtk_label_set_markup (GTK_LABEL (impl->browse_special_mode_label), tmp);
g_free (tmp);
special_mode_widgets_visible = TRUE;
break;
default:
g_assert_not_reached ();
}
gtk_widget_set_visible (impl->browse_path_bar, path_bar_visible);
gtk_widget_set_visible (impl->browse_special_mode_icon, special_mode_widgets_visible);
gtk_widget_set_visible (impl->browse_special_mode_label, special_mode_widgets_visible);
gtk_widget_set_visible (impl->browse_select_a_folder_info_bar, info_bar_visible);
if (path_bar_visible)
{
if (impl->create_folders
&& impl->action != GTK_FILE_CHOOSER_ACTION_OPEN
&& impl->operation_mode != OPERATION_MODE_RECENT)
create_folder_visible = TRUE;
}
gtk_widget_set_visible (impl->browse_new_folder_button, create_folder_visible);
}
/* Creates the main hpaned with the widgets shared by Open and Save mode */
static void
browse_widgets_create (GtkFileChooserDefault *impl)
{
GtkWidget *hpaned;
GtkWidget *widget;
GtkSizeGroup *size_group;
/* size group is used by the scrolled windows of the panes */
size_group = gtk_size_group_new (GTK_SIZE_GROUP_VERTICAL);
impl->browse_widgets_box = gtk_box_new (GTK_ORIENTATION_VERTICAL, 12);
/* Path bar, info bar, and their respective machinery - the browse_path_bar_hbox will get packed elsewhere */
path_bar_widgets_create (impl);
/* Box for the location label and entry */
impl->location_entry_box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 12);
gtk_box_pack_start (GTK_BOX (impl->browse_widgets_box), impl->location_entry_box, FALSE, FALSE, 0);
impl->location_label = gtk_label_new_with_mnemonic (_("_Location:"));
gtk_widget_show (impl->location_label);
gtk_box_pack_start (GTK_BOX (impl->location_entry_box), impl->location_label, FALSE, FALSE, 0);
/* Paned widget */
hpaned = gtk_paned_new (GTK_ORIENTATION_HORIZONTAL);
gtk_widget_show (hpaned);
gtk_box_pack_start (GTK_BOX (impl->browse_widgets_box), hpaned, TRUE, TRUE, 0);
widget = shortcuts_pane_create (impl, size_group);
gtk_paned_pack1 (GTK_PANED (hpaned), widget, FALSE, FALSE);
widget = file_pane_create (impl, size_group);
gtk_paned_pack2 (GTK_PANED (hpaned), widget, TRUE, FALSE);
gtk_paned_set_position (GTK_PANED (hpaned), 148);
g_object_unref (size_group);
}
static GObject*
gtk_file_chooser_default_constructor (GType type,
guint n_construct_properties,
GObjectConstructParam *construct_params)
{
GtkFileChooserDefault *impl;
GObject *object;
profile_start ("start", NULL);
object = G_OBJECT_CLASS (_gtk_file_chooser_default_parent_class)->constructor (type,
n_construct_properties,
construct_params);
impl = GTK_FILE_CHOOSER_DEFAULT (object);
g_assert (impl->file_system);
gtk_widget_push_composite_child ();
/* Shortcuts model */
shortcuts_model_create (impl);
/* The browse widgets */
browse_widgets_create (impl);
gtk_box_pack_start (GTK_BOX (impl), impl->browse_widgets_box, TRUE, TRUE, 0);
/* Alignment to hold extra widget */
impl->extra_align = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
gtk_widget_set_halign (impl->extra_align, GTK_ALIGN_START);
gtk_widget_set_valign (impl->extra_align, GTK_ALIGN_CENTER);
gtk_box_pack_start (GTK_BOX (impl), impl->extra_align, FALSE, FALSE, 0);
gtk_widget_pop_composite_child ();
update_appearance (impl);
profile_end ("end", NULL);
return object;
}
/* Sets the extra_widget by packing it in the appropriate place */
static void
set_extra_widget (GtkFileChooserDefault *impl,
GtkWidget *extra_widget)
{
if (extra_widget)
{
g_object_ref (extra_widget);
/* FIXME: is this right ? */
gtk_widget_show (extra_widget);
}
if (impl->extra_widget)
{
gtk_container_remove (GTK_CONTAINER (impl->extra_align), impl->extra_widget);
g_object_unref (impl->extra_widget);
}
impl->extra_widget = extra_widget;
if (impl->extra_widget)
{
gtk_container_add (GTK_CONTAINER (impl->extra_align), impl->extra_widget);
gtk_widget_show (impl->extra_align);
}
else
gtk_widget_hide (impl->extra_align);
}
static void
set_local_only (GtkFileChooserDefault *impl,
gboolean local_only)
{
if (local_only != impl->local_only)
{
impl->local_only = local_only;
if (impl->location_entry)
_gtk_file_chooser_entry_set_local_only (GTK_FILE_CHOOSER_ENTRY (impl->location_entry), local_only);
if (impl->shortcuts_model && impl->file_system)
{
shortcuts_add_volumes (impl);
shortcuts_add_bookmarks (impl);
}
if (local_only && impl->current_folder &&
!g_file_is_native (impl->current_folder))
{
/* If we are pointing to a non-local folder, make an effort to change
* back to a local folder, but it's really up to the app to not cause
* such a situation, so we ignore errors.
*/
const gchar *home = g_get_home_dir ();
GFile *home_file;
if (home == NULL)
return;
home_file = g_file_new_for_path (home);
gtk_file_chooser_set_current_folder_file (GTK_FILE_CHOOSER (impl), home_file, NULL);
g_object_unref (home_file);
}
}
}
static void
volumes_bookmarks_changed_cb (GtkFileSystem *file_system,
GtkFileChooserDefault *impl)
{
shortcuts_add_volumes (impl);
shortcuts_add_bookmarks (impl);
bookmarks_check_add_sensitivity (impl);
bookmarks_check_remove_sensitivity (impl);
shortcuts_check_popup_sensitivity (impl);
}
/* Sets the file chooser to multiple selection mode */
static void
set_select_multiple (GtkFileChooserDefault *impl,
gboolean select_multiple,
gboolean property_notify)
{
GtkTreeSelection *selection;
GtkSelectionMode mode;
if (select_multiple == impl->select_multiple)
return;
mode = select_multiple ? GTK_SELECTION_MULTIPLE : GTK_SELECTION_BROWSE;
selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (impl->browse_files_tree_view));
gtk_tree_selection_set_mode (selection, mode);
gtk_tree_view_set_rubber_banding (GTK_TREE_VIEW (impl->browse_files_tree_view), select_multiple);
impl->select_multiple = select_multiple;
g_object_notify (G_OBJECT (impl), "select-multiple");
check_preview_change (impl);
}
static void
set_file_system_backend (GtkFileChooserDefault *impl)
{
profile_start ("start for backend", "default");
impl->file_system = _gtk_file_system_new ();
g_signal_connect (impl->file_system, "volumes-changed",
G_CALLBACK (volumes_bookmarks_changed_cb), impl);
g_signal_connect (impl->file_system, "bookmarks-changed",
G_CALLBACK (volumes_bookmarks_changed_cb), impl);
profile_end ("end", NULL);
}
static void
unset_file_system_backend (GtkFileChooserDefault *impl)
{
g_signal_handlers_disconnect_by_func (impl->file_system,
G_CALLBACK (volumes_bookmarks_changed_cb), impl);
g_object_unref (impl->file_system);
impl->file_system = NULL;
}
/* Saves the widgets around the pathbar so they can be reparented later
* in the correct place. This function must be called paired with
* restore_path_bar().
*/
static void
save_path_bar (GtkFileChooserDefault *impl)
{
GtkWidget *parent;
g_object_ref (impl->browse_path_bar_hbox);
parent = gtk_widget_get_parent (impl->browse_path_bar_hbox);
if (parent)
gtk_container_remove (GTK_CONTAINER (parent), impl->browse_path_bar_hbox);
}
/* Reparents the path bar and the "Create folder" button to the right place:
* Above the file list in Open mode, or to the right of the "Save in folder:"
* label in Save mode. The save_path_bar() function must be called before this
* one.
*/
static void
restore_path_bar (GtkFileChooserDefault *impl)
{
if (impl->action == GTK_FILE_CHOOSER_ACTION_OPEN
|| impl->action == GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER)
{
gtk_box_pack_start (GTK_BOX (impl->browse_widgets_box), impl->browse_path_bar_hbox, FALSE, FALSE, 0);
gtk_box_reorder_child (GTK_BOX (impl->browse_widgets_box), impl->browse_path_bar_hbox, 0);
}
else if (impl->action == GTK_FILE_CHOOSER_ACTION_SAVE
|| impl->action == GTK_FILE_CHOOSER_ACTION_CREATE_FOLDER)
{
gtk_table_attach (GTK_TABLE (impl->save_widgets_table), impl->browse_path_bar_hbox,
1, 2, 1, 2,
GTK_EXPAND | GTK_FILL, GTK_FILL,
0, 0);
gtk_label_set_mnemonic_widget (GTK_LABEL (impl->save_folder_label), impl->browse_path_bar);
}
else
g_assert_not_reached ();
g_object_unref (impl->browse_path_bar_hbox);
}
/* Takes the folder stored in a row in the recent_model, and puts it in the pathbar */
static void
put_recent_folder_in_pathbar (GtkFileChooserDefault *impl, GtkTreeIter *iter)
{
GFile *file;
gtk_tree_model_get (GTK_TREE_MODEL (impl->recent_model), iter,
MODEL_COL_FILE, &file,
-1);
_gtk_path_bar_set_file (GTK_PATH_BAR (impl->browse_path_bar), file, FALSE, NULL); /* NULL-GError */
g_object_unref (file);
}
/* Sets the pathbar in the appropriate mode according to the current operation mode and action. This is the central function for
* dealing with the pathbar's widgets; as long as impl->action and impl->operation_mode are set correctly, then calling this
* function will update all the pathbar's widgets.
*/
static void
path_bar_update (GtkFileChooserDefault *impl)
{
PathBarMode mode;
switch (impl->operation_mode)
{
case OPERATION_MODE_BROWSE:
mode = PATH_BAR_FOLDER_PATH;
break;
case OPERATION_MODE_RECENT:
if (impl->action == GTK_FILE_CHOOSER_ACTION_SAVE)
{
GtkTreeSelection *selection;
gboolean have_selected;
GtkTreeIter iter;
selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (impl->browse_files_tree_view));
/* Save mode means single-selection mode, so the following is valid */
have_selected = gtk_tree_selection_get_selected (selection, NULL, &iter);
if (have_selected)
{
mode = PATH_BAR_FOLDER_PATH;
put_recent_folder_in_pathbar (impl, &iter);
}
else
mode = PATH_BAR_SELECT_A_FOLDER;
}
else
mode = PATH_BAR_RECENTLY_USED;
break;
case OPERATION_MODE_SEARCH:
mode = PATH_BAR_SEARCH;
break;
default:
g_assert_not_reached ();
return;
}
path_bar_set_mode (impl, mode);
}
/* This function is basically a do_all function.
*
* It sets the visibility on all the widgets based on the current state, and
* moves the custom_widget if needed.
*/
static void
update_appearance (GtkFileChooserDefault *impl)
{
save_path_bar (impl);
if (impl->action == GTK_FILE_CHOOSER_ACTION_SAVE ||
impl->action == GTK_FILE_CHOOSER_ACTION_CREATE_FOLDER)
{
const char *text;
gtk_widget_hide (impl->location_button);
save_widgets_create (impl);
if (impl->action == GTK_FILE_CHOOSER_ACTION_SAVE)
text = _("Save in _folder:");
else
text = _("Create in _folder:");
gtk_label_set_text_with_mnemonic (GTK_LABEL (impl->save_folder_label), text);
if (impl->select_multiple)
{
g_warning ("Save mode cannot be set in conjunction with multiple selection mode. "
"Re-setting to single selection mode.");
set_select_multiple (impl, FALSE, TRUE);
}
}
else if (impl->action == GTK_FILE_CHOOSER_ACTION_OPEN ||
impl->action == GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER)
{
gtk_widget_show (impl->location_button);
save_widgets_destroy (impl);
gtk_widget_show (impl->browse_widgets_box);
location_mode_set (impl, impl->location_mode, TRUE);
}
if (impl->location_entry)
_gtk_file_chooser_entry_set_action (GTK_FILE_CHOOSER_ENTRY (impl->location_entry), impl->action);
restore_path_bar (impl);
path_bar_update (impl);
/* This *is* needed; we need to redraw the file list because the "sensitivity"
* of files may change depending whether we are in a file or folder-only mode.
*/
gtk_widget_queue_draw (impl->browse_files_tree_view);
emit_default_size_changed (impl);
}
static void
gtk_file_chooser_default_set_property (GObject *object,
guint prop_id,
const GValue *value,
GParamSpec *pspec)
{
GtkFileChooserDefault *impl = GTK_FILE_CHOOSER_DEFAULT (object);
switch (prop_id)
{
case GTK_FILE_CHOOSER_PROP_ACTION:
{
GtkFileChooserAction action = g_value_get_enum (value);
if (action != impl->action)
{
gtk_file_chooser_default_unselect_all (GTK_FILE_CHOOSER (impl));
if ((action == GTK_FILE_CHOOSER_ACTION_SAVE ||
action == GTK_FILE_CHOOSER_ACTION_CREATE_FOLDER)
&& impl->select_multiple)
{
g_warning ("Tried to change the file chooser action to SAVE or CREATE_FOLDER, but "
"this is not allowed in multiple selection mode. Resetting the file chooser "
"to single selection mode.");
set_select_multiple (impl, FALSE, TRUE);
}
impl->action = action;
update_cell_renderer_attributes (impl);
update_appearance (impl);
settings_load (impl);
}
}
break;
case GTK_FILE_CHOOSER_PROP_FILTER:
set_current_filter (impl, g_value_get_object (value));
break;
case GTK_FILE_CHOOSER_PROP_LOCAL_ONLY:
set_local_only (impl, g_value_get_boolean (value));
break;
case GTK_FILE_CHOOSER_PROP_PREVIEW_WIDGET:
set_preview_widget (impl, g_value_get_object (value));
break;
case GTK_FILE_CHOOSER_PROP_PREVIEW_WIDGET_ACTIVE:
impl->preview_widget_active = g_value_get_boolean (value);
update_preview_widget_visibility (impl);
break;
case GTK_FILE_CHOOSER_PROP_USE_PREVIEW_LABEL:
impl->use_preview_label = g_value_get_boolean (value);
update_preview_widget_visibility (impl);
break;
case GTK_FILE_CHOOSER_PROP_EXTRA_WIDGET:
set_extra_widget (impl, g_value_get_object (value));
break;
case GTK_FILE_CHOOSER_PROP_SELECT_MULTIPLE:
{
gboolean select_multiple = g_value_get_boolean (value);
if ((impl->action == GTK_FILE_CHOOSER_ACTION_SAVE ||
impl->action == GTK_FILE_CHOOSER_ACTION_CREATE_FOLDER)
&& select_multiple)
{
g_warning ("Tried to set the file chooser to multiple selection mode, but this is "
"not allowed in SAVE or CREATE_FOLDER modes. Ignoring the change and "
"leaving the file chooser in single selection mode.");
return;
}
set_select_multiple (impl, select_multiple, FALSE);
}
break;
case GTK_FILE_CHOOSER_PROP_SHOW_HIDDEN:
{
gboolean show_hidden = g_value_get_boolean (value);
if (show_hidden != impl->show_hidden)
{
impl->show_hidden = show_hidden;
if (impl->browse_files_model)
_gtk_file_system_model_set_show_hidden (impl->browse_files_model, show_hidden);
}
}
break;
case GTK_FILE_CHOOSER_PROP_DO_OVERWRITE_CONFIRMATION:
{
gboolean do_overwrite_confirmation = g_value_get_boolean (value);
impl->do_overwrite_confirmation = do_overwrite_confirmation;
}
break;
case GTK_FILE_CHOOSER_PROP_CREATE_FOLDERS:
{
gboolean create_folders = g_value_get_boolean (value);
impl->create_folders = create_folders;
update_appearance (impl);
}
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static void
gtk_file_chooser_default_get_property (GObject *object,
guint prop_id,
GValue *value,
GParamSpec *pspec)
{
GtkFileChooserDefault *impl = GTK_FILE_CHOOSER_DEFAULT (object);
switch (prop_id)
{
case GTK_FILE_CHOOSER_PROP_ACTION:
g_value_set_enum (value, impl->action);
break;
case GTK_FILE_CHOOSER_PROP_FILTER:
g_value_set_object (value, impl->current_filter);
break;
case GTK_FILE_CHOOSER_PROP_LOCAL_ONLY:
g_value_set_boolean (value, impl->local_only);
break;
case GTK_FILE_CHOOSER_PROP_PREVIEW_WIDGET:
g_value_set_object (value, impl->preview_widget);
break;
case GTK_FILE_CHOOSER_PROP_PREVIEW_WIDGET_ACTIVE:
g_value_set_boolean (value, impl->preview_widget_active);
break;
case GTK_FILE_CHOOSER_PROP_USE_PREVIEW_LABEL:
g_value_set_boolean (value, impl->use_preview_label);
break;
case GTK_FILE_CHOOSER_PROP_EXTRA_WIDGET:
g_value_set_object (value, impl->extra_widget);
break;
case GTK_FILE_CHOOSER_PROP_SELECT_MULTIPLE:
g_value_set_boolean (value, impl->select_multiple);
break;
case GTK_FILE_CHOOSER_PROP_SHOW_HIDDEN:
g_value_set_boolean (value, impl->show_hidden);
break;
case GTK_FILE_CHOOSER_PROP_DO_OVERWRITE_CONFIRMATION:
g_value_set_boolean (value, impl->do_overwrite_confirmation);
break;
case GTK_FILE_CHOOSER_PROP_CREATE_FOLDERS:
g_value_set_boolean (value, impl->create_folders);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
/* This cancels everything that may be going on in the background. */
static void
cancel_all_operations (GtkFileChooserDefault *impl)
{
GSList *l;
pending_select_files_free (impl);
/* cancel all pending operations */
if (impl->pending_cancellables)
{
for (l = impl->pending_cancellables; l; l = l->next)
{
GCancellable *cancellable = G_CANCELLABLE (l->data);
g_cancellable_cancel (cancellable);
}
g_slist_free (impl->pending_cancellables);
impl->pending_cancellables = NULL;
}
if (impl->reload_icon_cancellables)
{
for (l = impl->reload_icon_cancellables; l; l = l->next)
{
GCancellable *cancellable = G_CANCELLABLE (l->data);
g_cancellable_cancel (cancellable);
}
g_slist_free (impl->reload_icon_cancellables);
impl->reload_icon_cancellables = NULL;
}
if (impl->loading_shortcuts)
{
for (l = impl->loading_shortcuts; l; l = l->next)
{
GCancellable *cancellable = G_CANCELLABLE (l->data);
g_cancellable_cancel (cancellable);
}
g_slist_free (impl->loading_shortcuts);
impl->loading_shortcuts = NULL;
}
if (impl->file_list_drag_data_received_cancellable)
{
g_cancellable_cancel (impl->file_list_drag_data_received_cancellable);
impl->file_list_drag_data_received_cancellable = NULL;
}
if (impl->update_current_folder_cancellable)
{
g_cancellable_cancel (impl->update_current_folder_cancellable);
impl->update_current_folder_cancellable = NULL;
}
if (impl->should_respond_get_info_cancellable)
{
g_cancellable_cancel (impl->should_respond_get_info_cancellable);
impl->should_respond_get_info_cancellable = NULL;
}
if (impl->update_from_entry_cancellable)
{
g_cancellable_cancel (impl->update_from_entry_cancellable);
impl->update_from_entry_cancellable = NULL;
}
if (impl->shortcuts_activate_iter_cancellable)
{
g_cancellable_cancel (impl->shortcuts_activate_iter_cancellable);
impl->shortcuts_activate_iter_cancellable = NULL;
}
search_stop_searching (impl, TRUE);
recent_stop_loading (impl);
}
/* Removes the settings signal handler. It's safe to call multiple times */
static void
remove_settings_signal (GtkFileChooserDefault *impl,
GdkScreen *screen)
{
if (impl->settings_signal_id)
{
GtkSettings *settings;
settings = gtk_settings_get_for_screen (screen);
g_signal_handler_disconnect (settings,
impl->settings_signal_id);
impl->settings_signal_id = 0;
}
}
static void
gtk_file_chooser_default_dispose (GObject *object)
{
GtkFileChooserDefault *impl = (GtkFileChooserDefault *) object;
cancel_all_operations (impl);
if (impl->extra_widget)
{
g_object_unref (impl->extra_widget);
impl->extra_widget = NULL;
}
remove_settings_signal (impl, gtk_widget_get_screen (GTK_WIDGET (impl)));
G_OBJECT_CLASS (_gtk_file_chooser_default_parent_class)->dispose (object);
}
/* We override show-all since we have internal widgets that
* shouldn't be shown when you call show_all(), like the filter
* combo box.
*/
static void
gtk_file_chooser_default_show_all (GtkWidget *widget)
{
GtkFileChooserDefault *impl = (GtkFileChooserDefault *) widget;
gtk_widget_show (widget);
if (impl->extra_widget)
gtk_widget_show_all (impl->extra_widget);
}
/* Handler for GtkWindow::set-focus; this is where we save the last-focused
* widget on our toplevel. See gtk_file_chooser_default_hierarchy_changed()
*/
static void
toplevel_set_focus_cb (GtkWindow *window,
GtkWidget *focus,
GtkFileChooserDefault *impl)
{
impl->toplevel_last_focus_widget = gtk_window_get_focus (window);
}
/* We monitor the focus widget on our toplevel to be able to know which widget
* was last focused at the time our "should_respond" method gets called.
*/
static void
gtk_file_chooser_default_hierarchy_changed (GtkWidget *widget,
GtkWidget *previous_toplevel)
{
GtkFileChooserDefault *impl;
GtkWidget *toplevel;
impl = GTK_FILE_CHOOSER_DEFAULT (widget);
toplevel = gtk_widget_get_toplevel (widget);
if (previous_toplevel &&
impl->toplevel_set_focus_id != 0)
{
g_signal_handler_disconnect (previous_toplevel,
impl->toplevel_set_focus_id);
impl->toplevel_set_focus_id = 0;
impl->toplevel_last_focus_widget = NULL;
}
if (gtk_widget_is_toplevel (toplevel))
{
g_assert (impl->toplevel_set_focus_id == 0);
impl->toplevel_set_focus_id = g_signal_connect (toplevel, "set-focus",
G_CALLBACK (toplevel_set_focus_cb), impl);
impl->toplevel_last_focus_widget = gtk_window_get_focus (GTK_WINDOW (toplevel));
}
}
/* Changes the icons wherever it is needed */
static void
change_icon_theme (GtkFileChooserDefault *impl)
{
GtkSettings *settings;
gint width, height;
GtkCellRenderer *renderer;
GList *cells;
profile_start ("start", NULL);
settings = gtk_settings_get_for_screen (gtk_widget_get_screen (GTK_WIDGET (impl)));
if (gtk_icon_size_lookup_for_settings (settings, GTK_ICON_SIZE_MENU, &width, &height))
impl->icon_size = MAX (width, height);
else
impl->icon_size = FALLBACK_ICON_SIZE;
shortcuts_reload_icons (impl);
/* the first cell in the first column is the icon column, and we have a fixed size there */
cells = gtk_cell_layout_get_cells (GTK_CELL_LAYOUT (
gtk_tree_view_get_column (GTK_TREE_VIEW (impl->browse_files_tree_view), 0)));
renderer = GTK_CELL_RENDERER (cells->data);
set_icon_cell_renderer_fixed_size (impl, renderer);
g_list_free (cells);
if (impl->browse_files_model)
_gtk_file_system_model_clear_cache (impl->browse_files_model, MODEL_COL_PIXBUF);
gtk_widget_queue_resize (impl->browse_files_tree_view);
profile_end ("end", NULL);
}
/* Callback used when a GtkSettings value changes */
static void
settings_notify_cb (GObject *object,
GParamSpec *pspec,
GtkFileChooserDefault *impl)
{
const char *name;
profile_start ("start", NULL);
name = g_param_spec_get_name (pspec);
if (strcmp (name, "gtk-icon-theme-name") == 0 ||
strcmp (name, "gtk-icon-sizes") == 0)
change_icon_theme (impl);
profile_end ("end", NULL);
}
/* Installs a signal handler for GtkSettings so that we can monitor changes in
* the icon theme.
*/
static void
check_icon_theme (GtkFileChooserDefault *impl)
{
GtkSettings *settings;
profile_start ("start", NULL);
if (impl->settings_signal_id)
{
profile_end ("end", NULL);
return;
}
if (gtk_widget_has_screen (GTK_WIDGET (impl)))
{
settings = gtk_settings_get_for_screen (gtk_widget_get_screen (GTK_WIDGET (impl)));
impl->settings_signal_id = g_signal_connect (settings, "notify",
G_CALLBACK (settings_notify_cb), impl);
change_icon_theme (impl);
}
profile_end ("end", NULL);
}
static void
gtk_file_chooser_default_style_updated (GtkWidget *widget)
{
GtkFileChooserDefault *impl;
profile_start ("start", NULL);
impl = GTK_FILE_CHOOSER_DEFAULT (widget);
profile_msg (" parent class style_udpated start", NULL);
GTK_WIDGET_CLASS (_gtk_file_chooser_default_parent_class)->style_updated (widget);
profile_msg (" parent class style_updated end", NULL);
if (gtk_widget_has_screen (GTK_WIDGET (impl)))
change_icon_theme (impl);
emit_default_size_changed (impl);
profile_end ("end", NULL);
}
static void
gtk_file_chooser_default_screen_changed (GtkWidget *widget,
GdkScreen *previous_screen)
{
GtkFileChooserDefault *impl;
profile_start ("start", NULL);
impl = GTK_FILE_CHOOSER_DEFAULT (widget);
if (GTK_WIDGET_CLASS (_gtk_file_chooser_default_parent_class)->screen_changed)
GTK_WIDGET_CLASS (_gtk_file_chooser_default_parent_class)->screen_changed (widget, previous_screen);
remove_settings_signal (impl, previous_screen);
check_icon_theme (impl);
emit_default_size_changed (impl);
profile_end ("end", NULL);
}
static void
gtk_file_chooser_default_size_allocate (GtkWidget *widget,
GtkAllocation *allocation)
{
GTK_WIDGET_CLASS (_gtk_file_chooser_default_parent_class)->size_allocate (widget, allocation);
}
static void
set_sort_column (GtkFileChooserDefault *impl)
{
GtkTreeSortable *sortable;
sortable = GTK_TREE_SORTABLE (gtk_tree_view_get_model (GTK_TREE_VIEW (impl->browse_files_tree_view)));
/* can happen when we're still populating the model */
if (sortable == NULL)
return;
gtk_tree_sortable_set_sort_column_id (sortable,
impl->sort_column,
impl->sort_order);
}
static void
settings_ensure (GtkFileChooserDefault *impl)
{
if (impl->settings != NULL)
return;
impl->settings = g_settings_new_with_path ("org.gtk.Settings.FileChooser",
"/org/gtk/settings/file-chooser/");
g_settings_delay (impl->settings);
}
static void
settings_load (GtkFileChooserDefault *impl)
{
LocationMode location_mode;
gboolean show_hidden;
gboolean show_size_column;
gint sort_column;
GtkSortType sort_order;
settings_ensure (impl);
location_mode = g_settings_get_enum (impl->settings, SETTINGS_KEY_LOCATION_MODE);
show_hidden = g_settings_get_boolean (impl->settings, SETTINGS_KEY_SHOW_HIDDEN);
show_size_column = g_settings_get_boolean (impl->settings, SETTINGS_KEY_SHOW_SIZE_COLUMN);
sort_column = g_settings_get_enum (impl->settings, SETTINGS_KEY_SORT_COLUMN);
sort_order = g_settings_get_enum (impl->settings, SETTINGS_KEY_SORT_ORDER);
location_mode_set (impl, location_mode, TRUE);
gtk_file_chooser_set_show_hidden (GTK_FILE_CHOOSER (impl), show_hidden);
impl->show_size_column = show_size_column;
gtk_tree_view_column_set_visible (impl->list_size_column, show_size_column);
impl->sort_column = sort_column;
impl->sort_order = sort_order;
/* We don't call set_sort_column() here as the models may not have been
* created yet. The individual functions that create and set the models will
* call set_sort_column() themselves.
*/
}
static void
save_dialog_geometry (GtkFileChooserDefault *impl)
{
GtkWindow *toplevel;
int x, y, width, height;
toplevel = get_toplevel (GTK_WIDGET (impl));
if (!(toplevel && GTK_IS_FILE_CHOOSER_DIALOG (toplevel)))
return;
gtk_window_get_position (toplevel, &x, &y);
gtk_window_get_size (toplevel, &width, &height);
g_settings_set (impl->settings, "window-position", "(ii)", x, y);
g_settings_set (impl->settings, "window-size", "(ii)", width, height);
}
static void
settings_save (GtkFileChooserDefault *impl)
{
char *current_folder_uri;
settings_ensure (impl);
/* Current folder */
if (impl->current_folder)
current_folder_uri = g_file_get_uri (impl->current_folder);
else
current_folder_uri = "";
g_settings_set_string (impl->settings, SETTINGS_KEY_LAST_FOLDER_URI, current_folder_uri);
if (impl->current_folder)
g_free (current_folder_uri);
/* All the other state */
g_settings_set_enum (impl->settings, SETTINGS_KEY_LOCATION_MODE, impl->location_mode);
g_settings_set_boolean (impl->settings, SETTINGS_KEY_SHOW_HIDDEN,
gtk_file_chooser_get_show_hidden (GTK_FILE_CHOOSER (impl)));
g_settings_set_boolean (impl->settings, SETTINGS_KEY_SHOW_SIZE_COLUMN, impl->show_size_column);
g_settings_set_enum (impl->settings, SETTINGS_KEY_SORT_COLUMN, impl->sort_column);
g_settings_set_enum (impl->settings, SETTINGS_KEY_SORT_ORDER, impl->sort_order);
save_dialog_geometry (impl);
/* Now apply the settings */
g_settings_apply (impl->settings);
g_object_unref (impl->settings);
impl->settings = NULL;
}
/* GtkWidget::realize method */
static void
gtk_file_chooser_default_realize (GtkWidget *widget)
{
GtkFileChooserDefault *impl;
impl = GTK_FILE_CHOOSER_DEFAULT (widget);
GTK_WIDGET_CLASS (_gtk_file_chooser_default_parent_class)->realize (widget);
emit_default_size_changed (impl);
}
static GFile *
get_file_for_last_folder_opened (GtkFileChooserDefault *impl)
{
char *last_folder_uri;
GFile *file;
settings_ensure (impl);
last_folder_uri = g_settings_get_string (impl->settings, SETTINGS_KEY_LAST_FOLDER_URI);
/* If no last folder is set, we use the user's home directory, since
* this is the starting point for most documents.
*/
if (last_folder_uri[0] == '\0')
file = g_file_new_for_path (g_get_home_dir ());
else
file = g_file_new_for_uri (last_folder_uri);
g_free (last_folder_uri);
return file;
}
/* GtkWidget::map method */
static void
gtk_file_chooser_default_map (GtkWidget *widget)
{
GtkFileChooserDefault *impl;
profile_start ("start", NULL);
impl = GTK_FILE_CHOOSER_DEFAULT (widget);
GTK_WIDGET_CLASS (_gtk_file_chooser_default_parent_class)->map (widget);
if (impl->operation_mode == OPERATION_MODE_BROWSE)
{
switch (impl->reload_state)
{
case RELOAD_EMPTY:
recent_shortcut_handler (impl);
break;
case RELOAD_HAS_FOLDER:
/* Nothing; we are already loading or loaded, so we
* don't need to reload
*/
break;
default:
g_assert_not_reached ();
}
}
volumes_bookmarks_changed_cb (impl->file_system, impl);
settings_load (impl);
profile_end ("end", NULL);
}
/* GtkWidget::unmap method */
static void
gtk_file_chooser_default_unmap (GtkWidget *widget)
{
GtkFileChooserDefault *impl;
impl = GTK_FILE_CHOOSER_DEFAULT (widget);
settings_save (impl);
cancel_all_operations (impl);
impl->reload_state = RELOAD_EMPTY;
GTK_WIDGET_CLASS (_gtk_file_chooser_default_parent_class)->unmap (widget);
}
static void
install_list_model_filter (GtkFileChooserDefault *impl)
{
_gtk_file_system_model_set_filter (impl->browse_files_model,
impl->current_filter);
}
#define COMPARE_DIRECTORIES \
GtkFileChooserDefault *impl = user_data; \
GtkFileSystemModel *fs_model = GTK_FILE_SYSTEM_MODEL (model); \
gboolean dir_a, dir_b; \
\
dir_a = g_value_get_boolean (_gtk_file_system_model_get_value (fs_model, a, MODEL_COL_IS_FOLDER)); \
dir_b = g_value_get_boolean (_gtk_file_system_model_get_value (fs_model, b, MODEL_COL_IS_FOLDER)); \
\
if (dir_a != dir_b) \
return impl->list_sort_ascending ? (dir_a ? -1 : 1) : (dir_a ? 1 : -1) /* Directories *always* go first */
/* Sort callback for the filename column */
static gint
name_sort_func (GtkTreeModel *model,
GtkTreeIter *a,
GtkTreeIter *b,
gpointer user_data)
{
COMPARE_DIRECTORIES;
else
{
const char *key_a, *key_b;
gint result;
key_a = g_value_get_string (_gtk_file_system_model_get_value (fs_model, a, MODEL_COL_NAME_COLLATED));
key_b = g_value_get_string (_gtk_file_system_model_get_value (fs_model, b, MODEL_COL_NAME_COLLATED));
if (key_a && key_b)
result = strcmp (key_a, key_b);
else if (key_a)
result = 1;
else if (key_b)
result = -1;
else
result = 0;
return result;
}
}
/* Sort callback for the size column */
static gint
size_sort_func (GtkTreeModel *model,
GtkTreeIter *a,
GtkTreeIter *b,
gpointer user_data)
{
COMPARE_DIRECTORIES;
else
{
gint64 size_a, size_b;
size_a = g_value_get_int64 (_gtk_file_system_model_get_value (fs_model, a, MODEL_COL_SIZE));
size_b = g_value_get_int64 (_gtk_file_system_model_get_value (fs_model, b, MODEL_COL_SIZE));
return size_a < size_b ? -1 : (size_a == size_b ? 0 : 1);
}
}
/* Sort callback for the mtime column */
static gint
mtime_sort_func (GtkTreeModel *model,
GtkTreeIter *a,
GtkTreeIter *b,
gpointer user_data)
{
COMPARE_DIRECTORIES;
else
{
glong ta, tb;
ta = g_value_get_long (_gtk_file_system_model_get_value (fs_model, a, MODEL_COL_MTIME));
tb = g_value_get_long (_gtk_file_system_model_get_value (fs_model, b, MODEL_COL_MTIME));
return ta < tb ? -1 : (ta == tb ? 0 : 1);
}
}
/* Callback used when the sort column changes. We cache the sort order for use
* in name_sort_func().
*/
static void
list_sort_column_changed_cb (GtkTreeSortable *sortable,
GtkFileChooserDefault *impl)
{
gint sort_column_id;
GtkSortType sort_type;
if (gtk_tree_sortable_get_sort_column_id (sortable, &sort_column_id, &sort_type))
{
impl->list_sort_ascending = (sort_type == GTK_SORT_ASCENDING);
impl->sort_column = sort_column_id;
impl->sort_order = sort_type;
}
}
static void
set_busy_cursor (GtkFileChooserDefault *impl,
gboolean busy)
{
GtkWidget *widget;
GtkWindow *toplevel;
GdkDisplay *display;
GdkCursor *cursor;
toplevel = get_toplevel (GTK_WIDGET (impl));
widget = GTK_WIDGET (toplevel);
if (!toplevel || !gtk_widget_get_realized (widget))
return;
display = gtk_widget_get_display (widget);
if (busy)
cursor = gdk_cursor_new_for_display (display, GDK_WATCH);
else
cursor = NULL;
gdk_window_set_cursor (gtk_widget_get_window (widget), cursor);
gdk_display_flush (display);
if (cursor)
g_object_unref (cursor);
}
/* Creates a sort model to wrap the file system model and sets it on the tree view */
static void
load_set_model (GtkFileChooserDefault *impl)
{
profile_start ("start", NULL);
g_assert (impl->browse_files_model != NULL);
profile_msg (" gtk_tree_view_set_model start", NULL);
gtk_tree_view_set_model (GTK_TREE_VIEW (impl->browse_files_tree_view),
GTK_TREE_MODEL (impl->browse_files_model));
gtk_tree_view_columns_autosize (GTK_TREE_VIEW (impl->browse_files_tree_view));
gtk_tree_view_set_search_column (GTK_TREE_VIEW (impl->browse_files_tree_view),
MODEL_COL_NAME);
set_sort_column (impl);
profile_msg (" gtk_tree_view_set_model end", NULL);
impl->list_sort_ascending = TRUE;
profile_end ("end", NULL);
}
/* Timeout callback used when the loading timer expires */
static gboolean
load_timeout_cb (gpointer data)
{
GtkFileChooserDefault *impl;
profile_start ("start", NULL);
impl = GTK_FILE_CHOOSER_DEFAULT (data);
g_assert (impl->load_state == LOAD_PRELOAD);
g_assert (impl->load_timeout_id != 0);
g_assert (impl->browse_files_model != NULL);
impl->load_timeout_id = 0;
impl->load_state = LOAD_LOADING;
load_set_model (impl);
profile_end ("end", NULL);
return FALSE;
}
/* Sets up a new load timer for the model and switches to the LOAD_PRELOAD state */
static void
load_setup_timer (GtkFileChooserDefault *impl)
{
g_assert (impl->load_timeout_id == 0);
g_assert (impl->load_state != LOAD_PRELOAD);
impl->load_timeout_id = gdk_threads_add_timeout (MAX_LOADING_TIME, load_timeout_cb, impl);
impl->load_state = LOAD_PRELOAD;
}
/* Removes the load timeout and switches to the LOAD_FINISHED state */
static void
load_remove_timer (GtkFileChooserDefault *impl)
{
if (impl->load_timeout_id != 0)
{
g_assert (impl->load_state == LOAD_PRELOAD);
g_source_remove (impl->load_timeout_id);
impl->load_timeout_id = 0;
impl->load_state = LOAD_EMPTY;
}
else
g_assert (impl->load_state == LOAD_EMPTY ||
impl->load_state == LOAD_LOADING ||
impl->load_state == LOAD_FINISHED);
}
/* Selects the first row in the file list */
static void
browse_files_select_first_row (GtkFileChooserDefault *impl)
{
GtkTreePath *path;
GtkTreeIter dummy_iter;
GtkTreeModel *tree_model;
tree_model = gtk_tree_view_get_model (GTK_TREE_VIEW (impl->browse_files_tree_view));
if (!tree_model)
return;
path = gtk_tree_path_new_from_indices (0, -1);
/* If the list is empty, do nothing. */
if (gtk_tree_model_get_iter (tree_model, &dummy_iter, path))
gtk_tree_view_set_cursor (GTK_TREE_VIEW (impl->browse_files_tree_view), path, NULL, FALSE);
gtk_tree_path_free (path);
}
struct center_selected_row_closure {
GtkFileChooserDefault *impl;
gboolean already_centered;
};
/* Callback used from gtk_tree_selection_selected_foreach(); centers the
* selected row in the tree view.
*/
static void
center_selected_row_foreach_cb (GtkTreeModel *model,
GtkTreePath *path,
GtkTreeIter *iter,
gpointer data)
{
struct center_selected_row_closure *closure;
closure = data;
if (closure->already_centered)
return;
gtk_tree_view_scroll_to_cell (GTK_TREE_VIEW (closure->impl->browse_files_tree_view), path, NULL, TRUE, 0.5, 0.0);
closure->already_centered = TRUE;
}
/* Centers the selected row in the tree view */
static void
browse_files_center_selected_row (GtkFileChooserDefault *impl)
{
struct center_selected_row_closure closure;
GtkTreeSelection *selection;
closure.impl = impl;
closure.already_centered = FALSE;
selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (impl->browse_files_tree_view));
gtk_tree_selection_selected_foreach (selection, center_selected_row_foreach_cb, &closure);
}
static gboolean
show_and_select_files (GtkFileChooserDefault *impl,
GSList *files)
{
GtkTreeSelection *selection;
GtkFileSystemModel *fsmodel;
gboolean enabled_hidden, removed_filters;
gboolean selected_a_file;
GSList *walk;
selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (impl->browse_files_tree_view));
fsmodel = GTK_FILE_SYSTEM_MODEL (gtk_tree_view_get_model (GTK_TREE_VIEW (impl->browse_files_tree_view)));
enabled_hidden = impl->show_hidden;
removed_filters = (impl->current_filter == NULL);
selected_a_file = FALSE;
for (walk = files; walk; walk = walk->next)
{
GFile *file = walk->data;
GtkTreeIter iter;
/* Is it a hidden file? */
if (!_gtk_file_system_model_get_iter_for_file (fsmodel, &iter, file))
continue;
if (!_gtk_file_system_model_iter_is_visible (fsmodel, &iter))
{
GFileInfo *info = _gtk_file_system_model_get_info (fsmodel, &iter);
if (!enabled_hidden &&
(g_file_info_get_is_hidden (info) ||
g_file_info_get_is_backup (info)))
{
g_object_set (impl, "show-hidden", TRUE, NULL);
enabled_hidden = TRUE;
}
}
/* Is it a filtered file? */
if (!_gtk_file_system_model_get_iter_for_file (fsmodel, &iter, file))
continue; /* re-get the iter as it may change when the model refilters */
if (!_gtk_file_system_model_iter_is_visible (fsmodel, &iter))
{
/* Maybe we should have a way to ask the fsmodel if it had filtered a file */
if (!removed_filters)
{
set_current_filter (impl, NULL);
removed_filters = TRUE;
}
}
/* Okay, can we select the file now? */
if (!_gtk_file_system_model_get_iter_for_file (fsmodel, &iter, file))
continue;
if (_gtk_file_system_model_iter_is_visible (fsmodel, &iter))
{
GtkTreePath *path;
gtk_tree_selection_select_iter (selection, &iter);
path = gtk_tree_model_get_path (GTK_TREE_MODEL (fsmodel), &iter);
gtk_tree_view_set_cursor (GTK_TREE_VIEW (impl->browse_files_tree_view),
path, NULL, FALSE);
gtk_tree_path_free (path);
selected_a_file = TRUE;
}
}
browse_files_center_selected_row (impl);
return selected_a_file;
}
/* Processes the pending operation when a folder is finished loading */
static void
pending_select_files_process (GtkFileChooserDefault *impl)
{
g_assert (impl->load_state == LOAD_FINISHED);
g_assert (impl->browse_files_model != NULL);
if (impl->pending_select_files)
{
show_and_select_files (impl, impl->pending_select_files);
pending_select_files_free (impl);
browse_files_center_selected_row (impl);
}
else
{
/* We only select the first row if the chooser is actually mapped ---
* selecting the first row is to help the user when he is interacting with
* the chooser, but sometimes a chooser works not on behalf of the user,
* but rather on behalf of something else like GtkFileChooserButton. In
* that case, the chooser's selection should be what the caller expects,
* as the user can't see that something else got selected. See bug #165264.
*/
if (impl->action == GTK_FILE_CHOOSER_ACTION_OPEN &&
gtk_widget_get_mapped (GTK_WIDGET (impl)))
browse_files_select_first_row (impl);
}
g_assert (impl->pending_select_files == NULL);
}
static void
show_error_on_reading_current_folder (GtkFileChooserDefault *impl, GError *error)
{
GFileInfo *info;
char *msg;
info = g_file_query_info (impl->current_folder,
G_FILE_ATTRIBUTE_STANDARD_DISPLAY_NAME,
G_FILE_QUERY_INFO_NONE,
NULL,
NULL);
if (info)
{
msg = g_strdup_printf (_("Could not read the contents of %s"), g_file_info_get_display_name (info));
g_object_unref (info);
}
else
msg = g_strdup (_("Could not read the contents of the folder"));
error_message (impl, msg, error->message);
g_free (msg);
}
/* Callback used when the file system model finishes loading */
static void
browse_files_model_finished_loading_cb (GtkFileSystemModel *model,
GError *error,
GtkFileChooserDefault *impl)
{
profile_start ("start", NULL);
if (error)
show_error_on_reading_current_folder (impl, error);
if (impl->load_state == LOAD_PRELOAD)
{
load_remove_timer (impl);
load_set_model (impl);
}
else if (impl->load_state == LOAD_LOADING)
{
/* Nothing */
}
else
{
/* We can't g_assert_not_reached(), as something other than us may have
* initiated a folder reload. See #165556.
*/
profile_end ("end", NULL);
return;
}
g_assert (impl->load_timeout_id == 0);
impl->load_state = LOAD_FINISHED;
pending_select_files_process (impl);
set_busy_cursor (impl, FALSE);
#ifdef PROFILE_FILE_CHOOSER
access ("MARK: *** FINISHED LOADING", F_OK);
#endif
profile_end ("end", NULL);
}
static void
stop_loading_and_clear_list_model (GtkFileChooserDefault *impl,
gboolean remove_from_treeview)
{
load_remove_timer (impl); /* This changes the state to LOAD_EMPTY */
if (impl->browse_files_model)
{
g_object_unref (impl->browse_files_model);
impl->browse_files_model = NULL;
}
if (remove_from_treeview)
gtk_tree_view_set_model (GTK_TREE_VIEW (impl->browse_files_tree_view), NULL);
}
static char *
my_g_format_time_for_display (glong secs)
{
GDate mtime, now;
gint days_diff;
struct tm tm_mtime;
time_t time_mtime, time_now;
const gchar *format;
gchar *locale_format = NULL;
gchar buf[256];
char *date_str = NULL;
#ifdef G_OS_WIN32
const char *locale, *dot = NULL;
gint64 codepage = -1;
char charset[20];
#endif
time_mtime = secs;
#ifdef HAVE_LOCALTIME_R
localtime_r ((time_t *) &time_mtime, &tm_mtime);
#else
{
struct tm *ptm = localtime ((time_t *) &time_mtime);
if (!ptm)
{
g_warning ("ptm != NULL failed");
return g_strdup (_("Unknown"));
}
else
memcpy ((void *) &tm_mtime, (void *) ptm, sizeof (struct tm));
}
#endif /* HAVE_LOCALTIME_R */
g_date_set_time_t (&mtime, time_mtime);
time_now = time (NULL);
g_date_set_time_t (&now, time_now);
days_diff = g_date_get_julian (&now) - g_date_get_julian (&mtime);
/* Translators: %H means "hours" and %M means "minutes" */
if (days_diff == 0)
format = _("%H:%M");
else if (days_diff == 1)
format = _("Yesterday at %H:%M");
else
{
if (days_diff > 1 && days_diff < 7)
format = "%A"; /* Days from last week */
else
format = "%x"; /* Any other date */
}
#ifdef G_OS_WIN32
/* g_locale_from_utf8() returns a string in the system
* code-page, which is not always the same as that used by the C
* library. For instance when running a GTK+ program with
* LANG=ko on an English version of Windows, the system
* code-page is 1252, but the code-page used by the C library is
* 949. (It's GTK+ itself that sets the C library locale when it
* notices the LANG environment variable. See gtkmain.c The
* Microsoft C library doesn't look at any locale environment
* variables.) We need to pass strftime() a string in the C
* library's code-page. See bug #509885.
*/
locale = setlocale (LC_ALL, NULL);
if (locale != NULL)
dot = strchr (locale, '.');
if (dot != NULL)
{
codepage = g_ascii_strtoll (dot+1, NULL, 10);
/* All codepages should fit in 16 bits AFAIK */
if (codepage > 0 && codepage < 65536)
{
sprintf (charset, "CP%u", (guint) codepage);
locale_format = g_convert (format, -1, charset, "UTF-8", NULL, NULL, NULL);
}
}
#else
locale_format = g_locale_from_utf8 (format, -1, NULL, NULL, NULL);
#endif
if (locale_format != NULL &&
strftime (buf, sizeof (buf), locale_format, &tm_mtime) != 0)
{
#ifdef G_OS_WIN32
/* As above but in opposite direction... */
if (codepage > 0 && codepage < 65536)
date_str = g_convert (buf, -1, "UTF-8", charset, NULL, NULL, NULL);
#else
date_str = g_locale_to_utf8 (buf, -1, NULL, NULL, NULL);
#endif
}
if (date_str == NULL)
date_str = g_strdup (_("Unknown"));
g_free (locale_format);
return date_str;
}
static void
copy_attribute (GFileInfo *to, GFileInfo *from, const char *attribute)
{
GFileAttributeType type;
gpointer value;
if (g_file_info_get_attribute_data (from, attribute, &type, &value, NULL))
g_file_info_set_attribute (to, attribute, type, value);
}
static void
file_system_model_got_thumbnail (GObject *object, GAsyncResult *res, gpointer data)
{
GtkFileSystemModel *model = data; /* might be unreffed if operation was cancelled */
GFile *file = G_FILE (object);
GFileInfo *queried, *info;
GtkTreeIter iter;
queried = g_file_query_info_finish (file, res, NULL);
if (queried == NULL)
return;
GDK_THREADS_ENTER ();
/* now we know model is valid */
/* file was deleted */
if (!_gtk_file_system_model_get_iter_for_file (model, &iter, file))
{
GDK_THREADS_LEAVE ();
return;
}
info = g_file_info_dup (_gtk_file_system_model_get_info (model, &iter));
copy_attribute (info, queried, G_FILE_ATTRIBUTE_THUMBNAIL_PATH);
copy_attribute (info, queried, G_FILE_ATTRIBUTE_THUMBNAILING_FAILED);
copy_attribute (info, queried, G_FILE_ATTRIBUTE_STANDARD_ICON);
_gtk_file_system_model_update_file (model, file, info, FALSE);
g_object_unref (info);
GDK_THREADS_LEAVE ();
}
static gboolean
file_system_model_set (GtkFileSystemModel *model,
GFile *file,
GFileInfo *info,
int column,
GValue *value,
gpointer data)
{
GtkFileChooserDefault *impl = data;
switch (column)
{
case MODEL_COL_FILE:
g_value_set_object (value, file);
break;
case MODEL_COL_NAME:
if (info == NULL)
g_value_set_string (value, DEFAULT_NEW_FOLDER_NAME);
else
g_value_set_string (value, g_file_info_get_display_name (info));
break;
case MODEL_COL_NAME_COLLATED:
if (info == NULL)
g_value_take_string (value, g_utf8_collate_key_for_filename (DEFAULT_NEW_FOLDER_NAME, -1));
else
g_value_take_string (value, g_utf8_collate_key_for_filename (g_file_info_get_display_name (info), -1));
break;
case MODEL_COL_IS_FOLDER:
g_value_set_boolean (value, info == NULL || _gtk_file_info_consider_as_directory (info));
break;
case MODEL_COL_PIXBUF:
if (info)
{
if (g_file_info_has_attribute (info, G_FILE_ATTRIBUTE_STANDARD_ICON))
{
g_value_take_object (value, _gtk_file_info_render_icon (info, GTK_WIDGET (impl), impl->icon_size));
}
else
{
GtkTreeModel *tree_model;
GtkTreePath *path, *start, *end;
GtkTreeIter iter;
if (impl->browse_files_tree_view == NULL ||
g_file_info_has_attribute (info, "filechooser::queried"))
return FALSE;
tree_model = gtk_tree_view_get_model (GTK_TREE_VIEW (impl->browse_files_tree_view));
if (tree_model != GTK_TREE_MODEL (model))
return FALSE;
if (!_gtk_file_system_model_get_iter_for_file (model,
&iter,
file))
g_assert_not_reached ();
if (!gtk_tree_view_get_visible_range (GTK_TREE_VIEW (impl->browse_files_tree_view), &start, &end))
return FALSE;
path = gtk_tree_model_get_path (tree_model, &iter);
if (gtk_tree_path_compare (start, path) != 1 &&
gtk_tree_path_compare (path, end) != 1)
{
g_file_info_set_attribute_boolean (info, "filechooser::queried", TRUE);
g_file_query_info_async (file,
G_FILE_ATTRIBUTE_THUMBNAIL_PATH ","
G_FILE_ATTRIBUTE_THUMBNAILING_FAILED ","
G_FILE_ATTRIBUTE_STANDARD_ICON,
G_FILE_QUERY_INFO_NONE,
G_PRIORITY_DEFAULT,
_gtk_file_system_model_get_cancellable (model),
file_system_model_got_thumbnail,
model);
}
gtk_tree_path_free (path);
gtk_tree_path_free (start);
gtk_tree_path_free (end);
return FALSE;
}
}
else
g_value_set_object (value, NULL);
break;
case MODEL_COL_SIZE:
g_value_set_int64 (value, info ? g_file_info_get_size (info) : 0);
break;
case MODEL_COL_SIZE_TEXT:
if (info == NULL || _gtk_file_info_consider_as_directory (info))
g_value_set_string (value, NULL);
else
g_value_take_string (value, g_format_size_for_display (g_file_info_get_size (info)));
break;
case MODEL_COL_MTIME:
case MODEL_COL_MTIME_TEXT:
{
GTimeVal tv;
if (info == NULL)
break;
g_file_info_get_modification_time (info, &tv);
if (column == MODEL_COL_MTIME)
g_value_set_long (value, tv.tv_sec);
else if (tv.tv_sec == 0)
g_value_set_static_string (value, _("Unknown"));
else
g_value_take_string (value, my_g_format_time_for_display (tv.tv_sec));
break;
}
case MODEL_COL_ELLIPSIZE:
g_value_set_enum (value, info ? PANGO_ELLIPSIZE_END : PANGO_ELLIPSIZE_NONE);
break;
default:
g_assert_not_reached ();
break;
}
return TRUE;
}
/* Gets rid of the old list model and creates a new one for the current folder */
static gboolean
set_list_model (GtkFileChooserDefault *impl,
GError **error)
{
g_assert (impl->current_folder != NULL);
profile_start ("start", NULL);
stop_loading_and_clear_list_model (impl, TRUE);
set_busy_cursor (impl, TRUE);
impl->browse_files_model =
_gtk_file_system_model_new_for_directory (impl->current_folder,
MODEL_ATTRIBUTES,
file_system_model_set,
impl,
MODEL_COLUMN_TYPES);
_gtk_file_system_model_set_show_hidden (impl->browse_files_model, impl->show_hidden);
profile_msg (" set sort function", NULL);
gtk_tree_sortable_set_sort_func (GTK_TREE_SORTABLE (impl->browse_files_model), MODEL_COL_NAME, name_sort_func, impl, NULL);
gtk_tree_sortable_set_sort_func (GTK_TREE_SORTABLE (impl->browse_files_model), MODEL_COL_SIZE, size_sort_func, impl, NULL);
gtk_tree_sortable_set_sort_func (GTK_TREE_SORTABLE (impl->browse_files_model), MODEL_COL_MTIME, mtime_sort_func, impl, NULL);
gtk_tree_sortable_set_default_sort_func (GTK_TREE_SORTABLE (impl->browse_files_model), NULL, NULL, NULL);
set_sort_column (impl);
impl->list_sort_ascending = TRUE;
g_signal_connect (impl->browse_files_model, "sort-column-changed",
G_CALLBACK (list_sort_column_changed_cb), impl);
load_setup_timer (impl); /* This changes the state to LOAD_PRELOAD */
g_signal_connect (impl->browse_files_model, "finished-loading",
G_CALLBACK (browse_files_model_finished_loading_cb), impl);
install_list_model_filter (impl);
profile_end ("end", NULL);
return TRUE;
}
struct update_chooser_entry_selected_foreach_closure {
int num_selected;
GtkTreeIter first_selected_iter;
};
static gint
compare_utf8_filenames (const gchar *a,
const gchar *b)
{
gchar *a_folded, *b_folded;
gint retval;
a_folded = g_utf8_strdown (a, -1);
b_folded = g_utf8_strdown (b, -1);
retval = strcmp (a_folded, b_folded);
g_free (a_folded);
g_free (b_folded);
return retval;
}
static void
update_chooser_entry_selected_foreach (GtkTreeModel *model,
GtkTreePath *path,
GtkTreeIter *iter,
gpointer data)
{
struct update_chooser_entry_selected_foreach_closure *closure;
closure = data;
closure->num_selected++;
if (closure->num_selected == 1)
closure->first_selected_iter = *iter;
}
static void
update_chooser_entry (GtkFileChooserDefault *impl)
{
GtkTreeSelection *selection;
struct update_chooser_entry_selected_foreach_closure closure;
/* no need to update the file chooser's entry if there's no entry */
if (impl->operation_mode == OPERATION_MODE_SEARCH ||
!impl->location_entry)
return;
if (!(impl->action == GTK_FILE_CHOOSER_ACTION_SAVE
|| impl->action == GTK_FILE_CHOOSER_ACTION_CREATE_FOLDER
|| ((impl->action == GTK_FILE_CHOOSER_ACTION_OPEN
|| impl->action == GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER)
&& impl->location_mode == LOCATION_MODE_FILENAME_ENTRY)))
return;
g_assert (impl->location_entry != NULL);
selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (impl->browse_files_tree_view));
closure.num_selected = 0;
gtk_tree_selection_selected_foreach (selection, update_chooser_entry_selected_foreach, &closure);
if (closure.num_selected == 0)
{
if (impl->operation_mode == OPERATION_MODE_RECENT)
_gtk_file_chooser_entry_set_base_folder (GTK_FILE_CHOOSER_ENTRY (impl->location_entry), NULL);
else
goto maybe_clear_entry;
}
else if (closure.num_selected == 1)
{
if (impl->operation_mode == OPERATION_MODE_BROWSE)
{
GFileInfo *info;
gboolean change_entry;
info = _gtk_file_system_model_get_info (impl->browse_files_model, &closure.first_selected_iter);
/* If the cursor moved to the row of the newly created folder,
* retrieving info will return NULL.
*/
if (!info)
return;
g_free (impl->browse_files_last_selected_name);
impl->browse_files_last_selected_name =
g_strdup (g_file_info_get_display_name (info));
if (impl->action == GTK_FILE_CHOOSER_ACTION_OPEN ||
impl->action == GTK_FILE_CHOOSER_ACTION_SAVE ||
impl->action == GTK_FILE_CHOOSER_ACTION_CREATE_FOLDER)
{
/* Don't change the name when clicking on a folder... */
change_entry = (! _gtk_file_info_consider_as_directory (info));
}
else
change_entry = TRUE; /* ... unless we are in SELECT_FOLDER mode */
if (change_entry)
{
_gtk_file_chooser_entry_set_file_part (GTK_FILE_CHOOSER_ENTRY (impl->location_entry), impl->browse_files_last_selected_name);
if (impl->action == GTK_FILE_CHOOSER_ACTION_SAVE)
_gtk_file_chooser_entry_select_filename (GTK_FILE_CHOOSER_ENTRY (impl->location_entry));
}
return;
}
else if (impl->operation_mode == OPERATION_MODE_RECENT
&& impl->action == GTK_FILE_CHOOSER_ACTION_SAVE)
{
GFile *folder;
/* Set the base folder on the name entry, so it will do completion relative to the correct recent-folder */
gtk_tree_model_get (GTK_TREE_MODEL (impl->recent_model), &closure.first_selected_iter,
MODEL_COL_FILE, &folder,
-1);
_gtk_file_chooser_entry_set_base_folder (GTK_FILE_CHOOSER_ENTRY (impl->location_entry), folder);
g_object_unref (folder);
return;
}
}
else
{
g_assert (!(impl->action == GTK_FILE_CHOOSER_ACTION_SAVE ||
impl->action == GTK_FILE_CHOOSER_ACTION_CREATE_FOLDER));
/* Multiple selection, so just clear the entry. */
g_free (impl->browse_files_last_selected_name);
impl->browse_files_last_selected_name = NULL;
_gtk_file_chooser_entry_set_file_part (GTK_FILE_CHOOSER_ENTRY (impl->location_entry), "");
return;
}
maybe_clear_entry:
if ((impl->action == GTK_FILE_CHOOSER_ACTION_OPEN || impl->action == GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER)
&& impl->browse_files_last_selected_name)
{
const char *entry_text;
int len;
gboolean clear_entry;
entry_text = gtk_entry_get_text (GTK_ENTRY (impl->location_entry));
len = strlen (entry_text);
if (len != 0)
{
/* The file chooser entry may have appended a "/" to its text.
* So take it out, and compare the result to the old selection.
*/
if (entry_text[len - 1] == G_DIR_SEPARATOR)
{
gchar *tmp;
tmp = g_strndup (entry_text, len - 1);
clear_entry = (compare_utf8_filenames (impl->browse_files_last_selected_name, tmp) == 0);
g_free (tmp);
}
else
clear_entry = (compare_utf8_filenames (impl->browse_files_last_selected_name, entry_text) == 0);
}
else
clear_entry = FALSE;
if (clear_entry)
_gtk_file_chooser_entry_set_file_part (GTK_FILE_CHOOSER_ENTRY (impl->location_entry), "");
}
}
static gboolean
gtk_file_chooser_default_set_current_folder (GtkFileChooser *chooser,
GFile *file,
GError **error)
{
return gtk_file_chooser_default_update_current_folder (chooser, file, FALSE, FALSE, error);
}
struct UpdateCurrentFolderData
{
GtkFileChooserDefault *impl;
GFile *file;
gboolean keep_trail;
gboolean clear_entry;
GFile *original_file;
GError *original_error;
};
static void
update_current_folder_mount_enclosing_volume_cb (GCancellable *cancellable,
GtkFileSystemVolume *volume,
const GError *error,
gpointer user_data)
{
gboolean cancelled = g_cancellable_is_cancelled (cancellable);
struct UpdateCurrentFolderData *data = user_data;
GtkFileChooserDefault *impl = data->impl;
if (cancellable != impl->update_current_folder_cancellable)
goto out;
impl->update_current_folder_cancellable = NULL;
set_busy_cursor (impl, FALSE);
if (cancelled)
goto out;
if (error)
{
error_changing_folder_dialog (data->impl, data->file, g_error_copy (error));
impl->reload_state = RELOAD_EMPTY;
goto out;
}
change_folder_and_display_error (impl, data->file, data->clear_entry);
out:
g_object_unref (data->file);
g_free (data);
g_object_unref (cancellable);
}
static void
update_current_folder_get_info_cb (GCancellable *cancellable,
GFileInfo *info,
const GError *error,
gpointer user_data)
{
gboolean cancelled = g_cancellable_is_cancelled (cancellable);
struct UpdateCurrentFolderData *data = user_data;
GtkFileChooserDefault *impl = data->impl;
if (cancellable != impl->update_current_folder_cancellable)
goto out;
impl->update_current_folder_cancellable = NULL;
impl->reload_state = RELOAD_EMPTY;
set_busy_cursor (impl, FALSE);
if (cancelled)
goto out;
if (error)
{
GFile *parent_file;
if (g_error_matches (error, G_IO_ERROR, G_IO_ERROR_NOT_MOUNTED))
{
GMountOperation *mount_operation;
GtkWidget *toplevel;
g_object_unref (cancellable);
toplevel = gtk_widget_get_toplevel (GTK_WIDGET (impl));
mount_operation = gtk_mount_operation_new (GTK_WINDOW (toplevel));
set_busy_cursor (impl, TRUE);
impl->update_current_folder_cancellable =
_gtk_file_system_mount_enclosing_volume (impl->file_system, data->file,
mount_operation,
update_current_folder_mount_enclosing_volume_cb,
data);
return;
}
if (!data->original_file)
{
data->original_file = g_object_ref (data->file);
data->original_error = g_error_copy (error);
}
parent_file = g_file_get_parent (data->file);
/* get parent path and try to change the folder to that */
if (parent_file)
{
g_object_unref (data->file);
data->file = parent_file;
g_object_unref (cancellable);
/* restart the update current folder operation */
impl->reload_state = RELOAD_HAS_FOLDER;
impl->update_current_folder_cancellable =
_gtk_file_system_get_info (impl->file_system, data->file,
"standard::type",
update_current_folder_get_info_cb,
data);
set_busy_cursor (impl, TRUE);
return;
}
else
{
/* Error and bail out, ignoring "not found" errors since they're useless:
* they only happen when a program defaults to a folder that has been (re)moved.
*/
if (!g_error_matches (data->original_error, G_IO_ERROR, G_IO_ERROR_NOT_FOUND))
error_changing_folder_dialog (impl, data->original_file, data->original_error);
else
g_error_free (data->original_error);
g_object_unref (data->original_file);
goto out;
}
}
if (data->original_file)
{
/* Error and bail out, ignoring "not found" errors since they're useless:
* they only happen when a program defaults to a folder that has been (re)moved.
*/
if (!g_error_matches (data->original_error, G_IO_ERROR, G_IO_ERROR_NOT_FOUND))
error_changing_folder_dialog (impl, data->original_file, data->original_error);
else
g_error_free (data->original_error);
g_object_unref (data->original_file);
}
if (! _gtk_file_info_consider_as_directory (info))
goto out;
if (!_gtk_path_bar_set_file (GTK_PATH_BAR (impl->browse_path_bar), data->file, data->keep_trail, NULL))
goto out;
if (impl->current_folder != data->file)
{
if (impl->current_folder)
g_object_unref (impl->current_folder);
impl->current_folder = g_object_ref (data->file);
}
impl->reload_state = RELOAD_HAS_FOLDER;
/* Update the widgets that may trigger a folder change themselves. */
if (!impl->changing_folder)
{
impl->changing_folder = TRUE;
shortcuts_update_current_folder (impl);
impl->changing_folder = FALSE;
}
/* Set the folder on the save entry */
if (impl->location_entry)
{
_gtk_file_chooser_entry_set_base_folder (GTK_FILE_CHOOSER_ENTRY (impl->location_entry),
impl->current_folder);
if (data->clear_entry)
_gtk_file_chooser_entry_set_file_part (GTK_FILE_CHOOSER_ENTRY (impl->location_entry), "");
}
/* Create a new list model. This is slightly evil; we store the result value
* but perform more actions rather than returning immediately even if it
* generates an error.
*/
set_list_model (impl, NULL);
/* Refresh controls */
shortcuts_find_current_folder (impl);
g_signal_emit_by_name (impl, "current-folder-changed", 0);
check_preview_change (impl);
bookmarks_check_add_sensitivity (impl);
g_signal_emit_by_name (impl, "selection-changed", 0);
out:
g_object_unref (data->file);
g_free (data);
g_object_unref (cancellable);
}
static gboolean
gtk_file_chooser_default_update_current_folder (GtkFileChooser *chooser,
GFile *file,
gboolean keep_trail,
gboolean clear_entry,
GError **error)
{
GtkFileChooserDefault *impl = GTK_FILE_CHOOSER_DEFAULT (chooser);
struct UpdateCurrentFolderData *data;
profile_start ("start", NULL);
g_object_ref (file);
switch (impl->operation_mode)
{
case OPERATION_MODE_SEARCH:
search_switch_to_browse_mode (impl);
break;
case OPERATION_MODE_RECENT:
recent_switch_to_browse_mode (impl);
break;
case OPERATION_MODE_BROWSE:
break;
}
if (impl->local_only && !g_file_is_native (file))
{
g_set_error_literal (error,
GTK_FILE_CHOOSER_ERROR,
GTK_FILE_CHOOSER_ERROR_BAD_FILENAME,
_("Cannot change to folder because it is not local"));
g_object_unref (file);
profile_end ("end - not local", NULL);
return FALSE;
}
if (impl->update_current_folder_cancellable)
g_cancellable_cancel (impl->update_current_folder_cancellable);
/* Test validity of path here. */
data = g_new0 (struct UpdateCurrentFolderData, 1);
data->impl = impl;
data->file = g_object_ref (file);
data->keep_trail = keep_trail;
data->clear_entry = clear_entry;
impl->reload_state = RELOAD_HAS_FOLDER;
impl->update_current_folder_cancellable =
_gtk_file_system_get_info (impl->file_system, file,
"standard::type",
update_current_folder_get_info_cb,
data);
set_busy_cursor (impl, TRUE);
g_object_unref (file);
profile_end ("end", NULL);
return TRUE;
}
static GFile *
gtk_file_chooser_default_get_current_folder (GtkFileChooser *chooser)
{
GtkFileChooserDefault *impl = GTK_FILE_CHOOSER_DEFAULT (chooser);
if (impl->operation_mode == OPERATION_MODE_SEARCH ||
impl->operation_mode == OPERATION_MODE_RECENT)
return NULL;
if (impl->reload_state == RELOAD_EMPTY)
{
/* We are unmapped, or we had an error while loading the last folder.
* We'll return the folder used by the last invocation of the file chooser
* since once we get (re)mapped, we'll load *that* folder anyway unless
* the caller explicitly calls set_current_folder() on us.
*/
return get_file_for_last_folder_opened (impl);
}
if (impl->current_folder)
return g_object_ref (impl->current_folder);
return NULL;
}
static void
gtk_file_chooser_default_set_current_name (GtkFileChooser *chooser,
const gchar *name)
{
GtkFileChooserDefault *impl = GTK_FILE_CHOOSER_DEFAULT (chooser);
g_return_if_fail (impl->action == GTK_FILE_CHOOSER_ACTION_SAVE ||
impl->action == GTK_FILE_CHOOSER_ACTION_CREATE_FOLDER);
pending_select_files_free (impl);
_gtk_file_chooser_entry_set_file_part (GTK_FILE_CHOOSER_ENTRY (impl->location_entry), name);
}
static gboolean
gtk_file_chooser_default_select_file (GtkFileChooser *chooser,
GFile *file,
GError **error)
{
GtkFileChooserDefault *impl = GTK_FILE_CHOOSER_DEFAULT (chooser);
GFile *parent_file;
gboolean same_path;
parent_file = g_file_get_parent (file);
if (!parent_file)
return gtk_file_chooser_set_current_folder_file (chooser, file, error);
if (impl->operation_mode == OPERATION_MODE_SEARCH ||
impl->operation_mode == OPERATION_MODE_RECENT ||
impl->load_state == LOAD_EMPTY)
{
same_path = FALSE;
}
else
{
g_assert (impl->current_folder != NULL);
same_path = g_file_equal (parent_file, impl->current_folder);
}
if (same_path && impl->load_state == LOAD_FINISHED)
{
gboolean result;
GSList files;
files.data = (gpointer) file;
files.next = NULL;
result = show_and_select_files (impl, &files);
g_object_unref (parent_file);
return result;
}
pending_select_files_add (impl, file);
if (!same_path)
{
gboolean result;
result = gtk_file_chooser_set_current_folder_file (chooser, parent_file, error);
g_object_unref (parent_file);
return result;
}
g_object_unref (parent_file);
return TRUE;
}
static void
gtk_file_chooser_default_unselect_file (GtkFileChooser *chooser,
GFile *file)
{
GtkFileChooserDefault *impl = GTK_FILE_CHOOSER_DEFAULT (chooser);
GtkTreeView *tree_view = GTK_TREE_VIEW (impl->browse_files_tree_view);
GtkTreeIter iter;
if (!impl->browse_files_model)
return;
if (!_gtk_file_system_model_get_iter_for_file (impl->browse_files_model,
&iter,
file))
return;
gtk_tree_selection_unselect_iter (gtk_tree_view_get_selection (tree_view),
&iter);
}
static gboolean
maybe_select (GtkTreeModel *model,
GtkTreePath *path,
GtkTreeIter *iter,
gpointer data)
{
GtkFileChooserDefault *impl = GTK_FILE_CHOOSER_DEFAULT (data);
GtkTreeSelection *selection;
gboolean is_folder;
selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (impl->browse_files_tree_view));
gtk_tree_model_get (model, iter,
MODEL_COL_IS_FOLDER, &is_folder,
-1);
if ((is_folder && impl->action == GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER) ||
(!is_folder && impl->action == GTK_FILE_CHOOSER_ACTION_OPEN))
gtk_tree_selection_select_iter (selection, iter);
else
gtk_tree_selection_unselect_iter (selection, iter);
return FALSE;
}
static void
gtk_file_chooser_default_select_all (GtkFileChooser *chooser)
{
GtkFileChooserDefault *impl = GTK_FILE_CHOOSER_DEFAULT (chooser);
if (impl->operation_mode == OPERATION_MODE_SEARCH ||
impl->operation_mode == OPERATION_MODE_RECENT)
{
GtkTreeSelection *selection;
selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (impl->browse_files_tree_view));
gtk_tree_selection_select_all (selection);
return;
}
if (impl->select_multiple)
gtk_tree_model_foreach (GTK_TREE_MODEL (impl->browse_files_model),
maybe_select, impl);
}
static void
gtk_file_chooser_default_unselect_all (GtkFileChooser *chooser)
{
GtkFileChooserDefault *impl = GTK_FILE_CHOOSER_DEFAULT (chooser);
GtkTreeSelection *selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (impl->browse_files_tree_view));
gtk_tree_selection_unselect_all (selection);
pending_select_files_free (impl);
}
/* Checks whether the filename entry for the Save modes contains a well-formed filename.
*
* is_well_formed_ret - whether what the user typed passes gkt_file_system_make_path()
*
* is_empty_ret - whether the file entry is totally empty
*
* is_file_part_empty_ret - whether the file part is empty (will be if user types "foobar/", and
* the path will be "$cwd/foobar")
*/
static void
check_save_entry (GtkFileChooserDefault *impl,
GFile **file_ret,
gboolean *is_well_formed_ret,
gboolean *is_empty_ret,
gboolean *is_file_part_empty_ret,
gboolean *is_folder)
{
GtkFileChooserEntry *chooser_entry;
GFile *current_folder;
const char *file_part;
GFile *file;
GError *error;
g_assert (impl->action == GTK_FILE_CHOOSER_ACTION_SAVE
|| impl->action == GTK_FILE_CHOOSER_ACTION_CREATE_FOLDER
|| ((impl->action == GTK_FILE_CHOOSER_ACTION_OPEN
|| impl->action == GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER)
&& impl->location_mode == LOCATION_MODE_FILENAME_ENTRY));
chooser_entry = GTK_FILE_CHOOSER_ENTRY (impl->location_entry);
if (strlen (gtk_entry_get_text (GTK_ENTRY (chooser_entry))) == 0)
{
*file_ret = NULL;
*is_well_formed_ret = TRUE;
*is_empty_ret = TRUE;
*is_file_part_empty_ret = TRUE;
*is_folder = FALSE;
return;
}
*is_empty_ret = FALSE;
current_folder = _gtk_file_chooser_entry_get_current_folder (chooser_entry);
if (!current_folder)
{
*file_ret = NULL;
*is_well_formed_ret = FALSE;
*is_file_part_empty_ret = FALSE;
*is_folder = FALSE;
return;
}
file_part = _gtk_file_chooser_entry_get_file_part (chooser_entry);
if (!file_part || file_part[0] == '\0')
{
*file_ret = g_object_ref (current_folder);
*is_well_formed_ret = TRUE;
*is_file_part_empty_ret = TRUE;
*is_folder = TRUE;
return;
}
*is_file_part_empty_ret = FALSE;
error = NULL;
file = g_file_get_child_for_display_name (current_folder, file_part, &error);
if (!file)
{
error_building_filename_dialog (impl, error);
*file_ret = NULL;
*is_well_formed_ret = FALSE;
*is_folder = FALSE;
return;
}
*file_ret = file;
*is_well_formed_ret = TRUE;
*is_folder = _gtk_file_chooser_entry_get_is_folder (chooser_entry, file);
}
struct get_files_closure {
GtkFileChooserDefault *impl;
GSList *result;
GFile *file_from_entry;
};
static void
get_files_foreach (GtkTreeModel *model,
GtkTreePath *path,
GtkTreeIter *iter,
gpointer data)
{
struct get_files_closure *info;
GFile *file;
GtkFileSystemModel *fs_model;
info = data;
fs_model = info->impl->browse_files_model;
file = _gtk_file_system_model_get_file (fs_model, iter);
if (!file)
return; /* We are on the editable row */
if (!info->file_from_entry || !g_file_equal (info->file_from_entry, file))
info->result = g_slist_prepend (info->result, g_object_ref (file));
}
static GSList *
gtk_file_chooser_default_get_files (GtkFileChooser *chooser)
{
GtkFileChooserDefault *impl = GTK_FILE_CHOOSER_DEFAULT (chooser);
struct get_files_closure info;
GtkWindow *toplevel;
GtkWidget *current_focus;
gboolean file_list_seen;
info.impl = impl;
info.result = NULL;
info.file_from_entry = NULL;
if (impl->operation_mode == OPERATION_MODE_SEARCH)
return search_get_selected_files (impl);
if (impl->operation_mode == OPERATION_MODE_RECENT)
{
if (impl->action == GTK_FILE_CHOOSER_ACTION_SAVE)
{
file_list_seen = TRUE;
goto file_entry;
}
else
return recent_get_selected_files (impl);
}
toplevel = get_toplevel (GTK_WIDGET (impl));
if (toplevel)
current_focus = gtk_window_get_focus (toplevel);
else
current_focus = NULL;
file_list_seen = FALSE;
if (current_focus == impl->browse_files_tree_view)
{
GtkTreeSelection *selection;
file_list:
file_list_seen = TRUE;
selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (impl->browse_files_tree_view));
gtk_tree_selection_selected_foreach (selection, get_files_foreach, &info);
/* If there is no selection in the file list, we probably have this situation:
*
* 1. The user typed a filename in the SAVE filename entry ("foo.txt").
* 2. He then double-clicked on a folder ("bar") in the file list
*
* So we want the selection to be "bar/foo.txt". Jump to the case for the
* filename entry to see if that is the case.
*/
if (info.result == NULL && impl->location_entry)
goto file_entry;
}
else if (impl->location_entry && current_focus == impl->location_entry)
{
gboolean is_well_formed, is_empty, is_file_part_empty, is_folder;
file_entry:
check_save_entry (impl, &info.file_from_entry, &is_well_formed, &is_empty, &is_file_part_empty, &is_folder);
if (is_empty)
goto out;
if (!is_well_formed)
return NULL;
if (is_file_part_empty && impl->action == GTK_FILE_CHOOSER_ACTION_SAVE)
{
g_object_unref (info.file_from_entry);
return NULL;
}
if (info.file_from_entry)
info.result = g_slist_prepend (info.result, info.file_from_entry);
else if (!file_list_seen)
goto file_list;
else
return NULL;
}
else if (impl->toplevel_last_focus_widget == impl->browse_files_tree_view)
goto file_list;
else if (impl->location_entry && impl->toplevel_last_focus_widget == impl->location_entry)
goto file_entry;
else
{
/* The focus is on a dialog's action area button or something else */
if (impl->action == GTK_FILE_CHOOSER_ACTION_SAVE ||
impl->action == GTK_FILE_CHOOSER_ACTION_CREATE_FOLDER)
goto file_entry;
else
goto file_list;
}
out:
/* If there's no folder selected, and we're in SELECT_FOLDER mode, then we
* fall back to the current directory */
if (impl->action == GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER &&
info.result == NULL)
{
GFile *current_folder;
current_folder = gtk_file_chooser_get_current_folder_file (chooser);
if (current_folder)
info.result = g_slist_prepend (info.result, current_folder);
}
return g_slist_reverse (info.result);
}
GFile *
gtk_file_chooser_default_get_preview_file (GtkFileChooser *chooser)
{
GtkFileChooserDefault *impl = GTK_FILE_CHOOSER_DEFAULT (chooser);
if (impl->preview_file)
return g_object_ref (impl->preview_file);
else
return NULL;
}
static GtkFileSystem *
gtk_file_chooser_default_get_file_system (GtkFileChooser *chooser)
{
GtkFileChooserDefault *impl = GTK_FILE_CHOOSER_DEFAULT (chooser);
return impl->file_system;
}
/* Shows or hides the filter widgets */
static void
show_filters (GtkFileChooserDefault *impl,
gboolean show)
{
if (show)
gtk_widget_show (impl->filter_combo_hbox);
else
gtk_widget_hide (impl->filter_combo_hbox);
}
static void
gtk_file_chooser_default_add_filter (GtkFileChooser *chooser,
GtkFileFilter *filter)
{
GtkFileChooserDefault *impl = GTK_FILE_CHOOSER_DEFAULT (chooser);
const gchar *name;
if (g_slist_find (impl->filters, filter))
{
g_warning ("gtk_file_chooser_add_filter() called on filter already in list\n");
return;
}
g_object_ref_sink (filter);
impl->filters = g_slist_append (impl->filters, filter);
name = gtk_file_filter_get_name (filter);
if (!name)
name = "Untitled filter"; /* Place-holder, doesn't need to be marked for translation */
gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (impl->filter_combo), name);
if (!g_slist_find (impl->filters, impl->current_filter))
set_current_filter (impl, filter);
show_filters (impl, TRUE);
}
static void
gtk_file_chooser_default_remove_filter (GtkFileChooser *chooser,
GtkFileFilter *filter)
{
GtkFileChooserDefault *impl = GTK_FILE_CHOOSER_DEFAULT (chooser);
GtkTreeModel *model;
GtkTreeIter iter;
gint filter_index;
filter_index = g_slist_index (impl->filters, filter);
if (filter_index < 0)
{
g_warning ("gtk_file_chooser_remove_filter() called on filter not in list\n");
return;
}
impl->filters = g_slist_remove (impl->filters, filter);
if (filter == impl->current_filter)
{
if (impl->filters)
set_current_filter (impl, impl->filters->data);
else
set_current_filter (impl, NULL);
}
/* Remove row from the combo box */
model = gtk_combo_box_get_model (GTK_COMBO_BOX (impl->filter_combo));
if (!gtk_tree_model_iter_nth_child (model, &iter, NULL, filter_index))
g_assert_not_reached ();
gtk_list_store_remove (GTK_LIST_STORE (model), &iter);
g_object_unref (filter);
if (!impl->filters)
show_filters (impl, FALSE);
}
static GSList *
gtk_file_chooser_default_list_filters (GtkFileChooser *chooser)
{
GtkFileChooserDefault *impl = GTK_FILE_CHOOSER_DEFAULT (chooser);
return g_slist_copy (impl->filters);
}
/* Returns the position in the shortcuts tree where the nth specified shortcut would appear */
static int
shortcuts_get_pos_for_shortcut_folder (GtkFileChooserDefault *impl,
int pos)
{
return pos + shortcuts_get_index (impl, SHORTCUTS_SHORTCUTS);
}
struct AddShortcutData
{
GtkFileChooserDefault *impl;
GFile *file;
};
static void
add_shortcut_get_info_cb (GCancellable *cancellable,
GFileInfo *info,
const GError *error,
gpointer user_data)
{
int pos;
gboolean cancelled = g_cancellable_is_cancelled (cancellable);
struct AddShortcutData *data = user_data;
if (!g_slist_find (data->impl->loading_shortcuts, cancellable))
goto out;
data->impl->loading_shortcuts = g_slist_remove (data->impl->loading_shortcuts, cancellable);
if (cancelled || error || (! _gtk_file_info_consider_as_directory (info)))
goto out;
pos = shortcuts_get_pos_for_shortcut_folder (data->impl, data->impl->num_shortcuts);
shortcuts_insert_file (data->impl, pos, SHORTCUT_TYPE_FILE, NULL, data->file, NULL, FALSE, SHORTCUTS_SHORTCUTS);
out:
g_object_unref (data->impl);
g_object_unref (data->file);
g_free (data);
g_object_unref (cancellable);
}
static gboolean
gtk_file_chooser_default_add_shortcut_folder (GtkFileChooser *chooser,
GFile *file,
GError **error)
{
GCancellable *cancellable;
GtkFileChooserDefault *impl = GTK_FILE_CHOOSER_DEFAULT (chooser);
struct AddShortcutData *data;
GSList *l;
int pos;
/* Avoid adding duplicates */
pos = shortcut_find_position (impl, file);
if (pos >= 0 && pos < shortcuts_get_index (impl, SHORTCUTS_BOOKMARKS_SEPARATOR))
{
gchar *uri;
uri = g_file_get_uri (file);
/* translators, "Shortcut" means "Bookmark" here */
g_set_error (error,
GTK_FILE_CHOOSER_ERROR,
GTK_FILE_CHOOSER_ERROR_ALREADY_EXISTS,
_("Shortcut %s already exists"),
uri);
g_free (uri);
return FALSE;
}
for (l = impl->loading_shortcuts; l; l = l->next)
{
GCancellable *c = l->data;
GFile *f;
f = g_object_get_data (G_OBJECT (c), "add-shortcut-path-key");
if (f && g_file_equal (file, f))
{
gchar *uri;
uri = g_file_get_uri (file);
g_set_error (error,
GTK_FILE_CHOOSER_ERROR,
GTK_FILE_CHOOSER_ERROR_ALREADY_EXISTS,
_("Shortcut %s already exists"),
uri);
g_free (uri);
return FALSE;
}
}
data = g_new0 (struct AddShortcutData, 1);
data->impl = g_object_ref (impl);
data->file = g_object_ref (file);
cancellable = _gtk_file_system_get_info (impl->file_system, file,
"standard::type",
add_shortcut_get_info_cb, data);
if (!cancellable)
return FALSE;
impl->loading_shortcuts = g_slist_append (impl->loading_shortcuts, cancellable);
g_object_set_data (G_OBJECT (cancellable), "add-shortcut-path-key", data->file);
return TRUE;
}
static gboolean
gtk_file_chooser_default_remove_shortcut_folder (GtkFileChooser *chooser,
GFile *file,
GError **error)
{
GtkFileChooserDefault *impl = GTK_FILE_CHOOSER_DEFAULT (chooser);
int pos;
GtkTreeIter iter;
GSList *l;
char *uri;
int i;
for (l = impl->loading_shortcuts; l; l = l->next)
{
GCancellable *c = l->data;
GFile *f;
f = g_object_get_data (G_OBJECT (c), "add-shortcut-path-key");
if (f && g_file_equal (file, f))
{
impl->loading_shortcuts = g_slist_remove (impl->loading_shortcuts, c);
g_cancellable_cancel (c);
return TRUE;
}
}
if (impl->num_shortcuts == 0)
goto out;
pos = shortcuts_get_pos_for_shortcut_folder (impl, 0);
if (!gtk_tree_model_iter_nth_child (GTK_TREE_MODEL (impl->shortcuts_model), &iter, NULL, pos))
g_assert_not_reached ();
for (i = 0; i < impl->num_shortcuts; i++)
{
gpointer col_data;
ShortcutType shortcut_type;
GFile *shortcut;
gtk_tree_model_get (GTK_TREE_MODEL (impl->shortcuts_model), &iter,
SHORTCUTS_COL_DATA, &col_data,
SHORTCUTS_COL_TYPE, &shortcut_type,
-1);
g_assert (col_data != NULL);
g_assert (shortcut_type == SHORTCUT_TYPE_FILE);
shortcut = col_data;
if (g_file_equal (shortcut, file))
{
shortcuts_remove_rows (impl, pos + i, 1);
impl->num_shortcuts--;
return TRUE;
}
if (!gtk_tree_model_iter_next (GTK_TREE_MODEL (impl->shortcuts_model), &iter))
g_assert_not_reached ();
}
out:
uri = g_file_get_uri (file);
/* translators, "Shortcut" means "Bookmark" here */
g_set_error (error,
GTK_FILE_CHOOSER_ERROR,
GTK_FILE_CHOOSER_ERROR_NONEXISTENT,
_("Shortcut %s does not exist"),
uri);
g_free (uri);
return FALSE;
}
static GSList *
gtk_file_chooser_default_list_shortcut_folders (GtkFileChooser *chooser)
{
GtkFileChooserDefault *impl = GTK_FILE_CHOOSER_DEFAULT (chooser);
int pos;
GtkTreeIter iter;
int i;
GSList *list;
if (impl->num_shortcuts == 0)
return NULL;
pos = shortcuts_get_pos_for_shortcut_folder (impl, 0);
if (!gtk_tree_model_iter_nth_child (GTK_TREE_MODEL (impl->shortcuts_model), &iter, NULL, pos))
g_assert_not_reached ();
list = NULL;
for (i = 0; i < impl->num_shortcuts; i++)
{
gpointer col_data;
ShortcutType shortcut_type;
GFile *shortcut;
gtk_tree_model_get (GTK_TREE_MODEL (impl->shortcuts_model), &iter,
SHORTCUTS_COL_DATA, &col_data,
SHORTCUTS_COL_TYPE, &shortcut_type,
-1);
g_assert (col_data != NULL);
g_assert (shortcut_type == SHORTCUT_TYPE_FILE);
shortcut = col_data;
list = g_slist_prepend (list, g_object_ref (shortcut));
if (i != impl->num_shortcuts - 1)
{
if (!gtk_tree_model_iter_next (GTK_TREE_MODEL (impl->shortcuts_model), &iter))
g_assert_not_reached ();
}
}
return g_slist_reverse (list);
}
/* Guesses a size based upon font sizes */
static void
find_good_size_from_style (GtkWidget *widget,
gint *width,
gint *height)
{
GtkStyleContext *context;
GtkStateFlags state;
int font_size;
GdkScreen *screen;
double resolution;
context = gtk_widget_get_style_context (widget);
state = gtk_widget_get_state_flags (widget);
screen = gtk_widget_get_screen (widget);
if (screen)
{
resolution = gdk_screen_get_resolution (screen);
if (resolution < 0.0) /* will be -1 if the resolution is not defined in the GdkScreen */
resolution = 96.0;
}
else
resolution = 96.0; /* wheeee */
font_size = pango_font_description_get_size (gtk_style_context_get_font (context, state));
font_size = PANGO_PIXELS (font_size) * resolution / 72.0;
*width = font_size * NUM_CHARS;
*height = font_size * NUM_LINES;
}
static void
gtk_file_chooser_default_get_default_size (GtkFileChooserEmbed *chooser_embed,
gint *default_width,
gint *default_height)
{
GtkFileChooserDefault *impl;
GtkRequisition req;
int x, y, width, height;
impl = GTK_FILE_CHOOSER_DEFAULT (chooser_embed);
settings_ensure (impl);
g_settings_get (impl->settings, SETTINGS_KEY_WINDOW_POSITION, "(ii)", &x, &y);
g_settings_get (impl->settings, SETTINGS_KEY_WINDOW_SIZE, "(ii)", &width, &height);
if (x >= 0 && y >= 0 && width > 0 && height > 0)
{
*default_width = width;
*default_height = height;
return;
}
find_good_size_from_style (GTK_WIDGET (chooser_embed), default_width, default_height);
if (impl->preview_widget_active &&
impl->preview_widget &&
gtk_widget_get_visible (impl->preview_widget))
{
gtk_widget_get_preferred_size (impl->preview_box,
&req, NULL);
*default_width += PREVIEW_HBOX_SPACING + req.width;
}
if (impl->extra_widget &&
gtk_widget_get_visible (impl->extra_widget))
{
gtk_widget_get_preferred_size (impl->extra_align,
&req, NULL);
*default_height += gtk_box_get_spacing (GTK_BOX (chooser_embed)) + req.height;
}
}
struct switch_folder_closure {
GtkFileChooserDefault *impl;
GFile *file;
int num_selected;
};
/* Used from gtk_tree_selection_selected_foreach() in switch_to_selected_folder() */
static void
switch_folder_foreach_cb (GtkTreeModel *model,
GtkTreePath *path,
GtkTreeIter *iter,
gpointer data)
{
struct switch_folder_closure *closure;
closure = data;
closure->file = _gtk_file_system_model_get_file (closure->impl->browse_files_model, iter);
closure->num_selected++;
}
/* Changes to the selected folder in the list view */
static void
switch_to_selected_folder (GtkFileChooserDefault *impl)
{
GtkTreeSelection *selection;
struct switch_folder_closure closure;
/* We do this with foreach() rather than get_selected() as we may be in
* multiple selection mode
*/
closure.impl = impl;
closure.file = NULL;
closure.num_selected = 0;
selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (impl->browse_files_tree_view));
gtk_tree_selection_selected_foreach (selection, switch_folder_foreach_cb, &closure);
g_assert (closure.file && closure.num_selected == 1);
change_folder_and_display_error (impl, closure.file, FALSE);
}
/* Gets the GFileInfo for the selected row in the file list; assumes single
* selection mode.
*/
static GFileInfo *
get_selected_file_info_from_file_list (GtkFileChooserDefault *impl,
gboolean *had_selection)
{
GtkTreeSelection *selection;
GtkTreeIter iter;
GFileInfo *info;
g_assert (!impl->select_multiple);
selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (impl->browse_files_tree_view));
if (!gtk_tree_selection_get_selected (selection, NULL, &iter))
{
*had_selection = FALSE;
return NULL;
}
*had_selection = TRUE;
info = _gtk_file_system_model_get_info (impl->browse_files_model, &iter);
return info;
}
/* Gets the display name of the selected file in the file list; assumes single
* selection mode and that something is selected.
*/
static const gchar *
get_display_name_from_file_list (GtkFileChooserDefault *impl)
{
GFileInfo *info;
gboolean had_selection;
info = get_selected_file_info_from_file_list (impl, &had_selection);
g_assert (had_selection);
g_assert (info != NULL);
return g_file_info_get_display_name (info);
}
static void
add_custom_button_to_dialog (GtkDialog *dialog,
const gchar *mnemonic_label,
const gchar *stock_id,
gint response_id)
{
GtkWidget *button;
button = gtk_button_new_with_mnemonic (mnemonic_label);
gtk_widget_set_can_default (button, TRUE);
gtk_button_set_image (GTK_BUTTON (button),
gtk_image_new_from_stock (stock_id, GTK_ICON_SIZE_BUTTON));
gtk_widget_show (button);
gtk_dialog_add_action_widget (GTK_DIALOG (dialog), button, response_id);
}
/* Presents an overwrite confirmation dialog; returns whether we should accept
* the filename.
*/
static gboolean
confirm_dialog_should_accept_filename (GtkFileChooserDefault *impl,
const gchar *file_part,
const gchar *folder_display_name)
{
GtkWindow *toplevel;
GtkWidget *dialog;
int response;
toplevel = get_toplevel (GTK_WIDGET (impl));
dialog = gtk_message_dialog_new (toplevel,
GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT,
GTK_MESSAGE_QUESTION,
GTK_BUTTONS_NONE,
_("A file named \"%s\" already exists. Do you want to replace it?"),
file_part);
gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog),
_("The file already exists in \"%s\". Replacing it will "
"overwrite its contents."),
folder_display_name);
gtk_dialog_add_button (GTK_DIALOG (dialog), GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL);
add_custom_button_to_dialog (GTK_DIALOG (dialog), _("_Replace"),
GTK_STOCK_SAVE_AS, GTK_RESPONSE_ACCEPT);
gtk_dialog_set_alternative_button_order (GTK_DIALOG (dialog),
GTK_RESPONSE_ACCEPT,
GTK_RESPONSE_CANCEL,
-1);
gtk_dialog_set_default_response (GTK_DIALOG (dialog), GTK_RESPONSE_ACCEPT);
if (gtk_window_has_group (toplevel))
gtk_window_group_add_window (gtk_window_get_group (toplevel),
GTK_WINDOW (dialog));
response = gtk_dialog_run (GTK_DIALOG (dialog));
gtk_widget_destroy (dialog);
return (response == GTK_RESPONSE_ACCEPT);
}
struct GetDisplayNameData
{
GtkFileChooserDefault *impl;
gchar *file_part;
};
static void
confirmation_confirm_get_info_cb (GCancellable *cancellable,
GFileInfo *info,
const GError *error,
gpointer user_data)
{
gboolean cancelled = g_cancellable_is_cancelled (cancellable);
gboolean should_respond = FALSE;
struct GetDisplayNameData *data = user_data;
if (cancellable != data->impl->should_respond_get_info_cancellable)
goto out;
data->impl->should_respond_get_info_cancellable = NULL;
if (cancelled)
goto out;
if (error)
/* Huh? Did the folder disappear? Let the caller deal with it */
should_respond = TRUE;
else
should_respond = confirm_dialog_should_accept_filename (data->impl, data->file_part, g_file_info_get_display_name (info));
set_busy_cursor (data->impl, FALSE);
if (should_respond)
g_signal_emit_by_name (data->impl, "response-requested");
out:
g_object_unref (data->impl);
g_free (data->file_part);
g_free (data);
g_object_unref (cancellable);
}
/* Does overwrite confirmation if appropriate, and returns whether the dialog
* should respond. Can get the file part from the file list or the save entry.
*/
static gboolean
should_respond_after_confirm_overwrite (GtkFileChooserDefault *impl,
const gchar *file_part,
GFile *parent_file)
{
GtkFileChooserConfirmation conf;
if (!impl->do_overwrite_confirmation)
return TRUE;
conf = GTK_FILE_CHOOSER_CONFIRMATION_CONFIRM;
g_signal_emit_by_name (impl, "confirm-overwrite", &conf);
switch (conf)
{
case GTK_FILE_CHOOSER_CONFIRMATION_CONFIRM:
{
struct GetDisplayNameData *data;
g_assert (file_part != NULL);
data = g_new0 (struct GetDisplayNameData, 1);
data->impl = g_object_ref (impl);
data->file_part = g_strdup (file_part);
if (impl->should_respond_get_info_cancellable)
g_cancellable_cancel (impl->should_respond_get_info_cancellable);
impl->should_respond_get_info_cancellable =
_gtk_file_system_get_info (impl->file_system, parent_file,
"standard::display-name",
confirmation_confirm_get_info_cb,
data);
set_busy_cursor (data->impl, TRUE);
return FALSE;
}
case GTK_FILE_CHOOSER_CONFIRMATION_ACCEPT_FILENAME:
return TRUE;
case GTK_FILE_CHOOSER_CONFIRMATION_SELECT_AGAIN:
return FALSE;
default:
g_assert_not_reached ();
return FALSE;
}
}
struct FileExistsData
{
GtkFileChooserDefault *impl;
gboolean file_exists_and_is_not_folder;
GFile *parent_file;
GFile *file;
};
static void
name_entry_get_parent_info_cb (GCancellable *cancellable,
GFileInfo *info,
const GError *error,
gpointer user_data)
{
gboolean parent_is_folder;
gboolean cancelled = g_cancellable_is_cancelled (cancellable);
struct FileExistsData *data = user_data;
if (cancellable != data->impl->should_respond_get_info_cancellable)
goto out;
data->impl->should_respond_get_info_cancellable = NULL;
set_busy_cursor (data->impl, FALSE);
if (cancelled)
goto out;
if (!info)
parent_is_folder = FALSE;
else
parent_is_folder = _gtk_file_info_consider_as_directory (info);
if (parent_is_folder)
{
if (data->impl->action == GTK_FILE_CHOOSER_ACTION_OPEN)
{
g_signal_emit_by_name (data->impl, "response-requested"); /* even if the file doesn't exist, apps can make good use of that (e.g. Emacs) */
}
else if (data->impl->action == GTK_FILE_CHOOSER_ACTION_SAVE)
{
if (data->file_exists_and_is_not_folder)
{
gboolean retval;
char *file_part;
/* Dup the string because the string may be modified
* depending on what clients do in the confirm-overwrite
* signal and this corrupts the pointer
*/
file_part = g_strdup (_gtk_file_chooser_entry_get_file_part (GTK_FILE_CHOOSER_ENTRY (data->impl->location_entry)));
retval = should_respond_after_confirm_overwrite (data->impl, file_part, data->parent_file);
g_free (file_part);
if (retval)
g_signal_emit_by_name (data->impl, "response-requested");
}
else
g_signal_emit_by_name (data->impl, "response-requested");
}
else if (data->impl->action == GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER
|| data->impl->action == GTK_FILE_CHOOSER_ACTION_CREATE_FOLDER)
{
GError *mkdir_error = NULL;
/* In both cases (SELECT_FOLDER and CREATE_FOLDER), if you type
* "/blah/nonexistent" you *will* want a folder created.
*/
set_busy_cursor (data->impl, TRUE);
g_file_make_directory (data->file, NULL, &mkdir_error);
set_busy_cursor (data->impl, FALSE);
if (!mkdir_error)
g_signal_emit_by_name (data->impl, "response-requested");
else
error_creating_folder_dialog (data->impl, data->file, mkdir_error);
}
else
g_assert_not_reached ();
}
else
{
if (info)
{
/* The parent exists, but it's not a folder! Someone probably typed existing_file.txt/subfile.txt */
error_with_file_under_nonfolder (data->impl, data->parent_file);
}
else
{
GError *error_copy;
/* The parent folder is not readable for some reason */
error_copy = g_error_copy (error);
error_changing_folder_dialog (data->impl, data->parent_file, error_copy);
}
}
out:
g_object_unref (data->impl);
g_object_unref (data->file);
g_object_unref (data->parent_file);
g_free (data);
g_object_unref (cancellable);
}
static void
file_exists_get_info_cb (GCancellable *cancellable,
GFileInfo *info,
const GError *error,
gpointer user_data)
{
gboolean data_ownership_taken = FALSE;
gboolean cancelled = g_cancellable_is_cancelled (cancellable);
gboolean file_exists;
gboolean is_folder;
gboolean needs_parent_check = FALSE;
struct FileExistsData *data = user_data;
if (cancellable != data->impl->file_exists_get_info_cancellable)
goto out;
data->impl->file_exists_get_info_cancellable = NULL;
set_busy_cursor (data->impl, FALSE);
if (cancelled)
goto out;
file_exists = (info != NULL);
is_folder = (file_exists && _gtk_file_info_consider_as_directory (info));
if (data->impl->action == GTK_FILE_CHOOSER_ACTION_OPEN)
{
if (is_folder)
change_folder_and_display_error (data->impl, data->file, TRUE);
else
{
if (file_exists)
g_signal_emit_by_name (data->impl, "response-requested"); /* user typed an existing filename; we are done */
else
needs_parent_check = TRUE; /* file doesn't exist; see if its parent exists */
}
}
else if (data->impl->action == GTK_FILE_CHOOSER_ACTION_CREATE_FOLDER)
{
if (file_exists && !is_folder)
{
/* Oops, the user typed the name of an existing path which is not
* a folder
*/
error_creating_folder_over_existing_file_dialog (data->impl, data->file,
g_error_copy (error));
}
else
{
needs_parent_check = TRUE;
}
}
else if (data->impl->action == GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER)
{
if (!file_exists)
{
needs_parent_check = TRUE;
}
else
{
if (is_folder)
{
/* User typed a folder; we are done */
g_signal_emit_by_name (data->impl, "response-requested");
}
else
error_selecting_folder_over_existing_file_dialog (data->impl, data->file);
}
}
else if (data->impl->action == GTK_FILE_CHOOSER_ACTION_SAVE)
{
if (is_folder)
change_folder_and_display_error (data->impl, data->file, TRUE);
else
needs_parent_check = TRUE;
}
else
{
g_assert_not_reached();
}
if (needs_parent_check) {
/* check that everything up to the last path component exists (i.e. the parent) */
data->file_exists_and_is_not_folder = file_exists && !is_folder;
data_ownership_taken = TRUE;
if (data->impl->should_respond_get_info_cancellable)
g_cancellable_cancel (data->impl->should_respond_get_info_cancellable);
data->impl->should_respond_get_info_cancellable =
_gtk_file_system_get_info (data->impl->file_system,
data->parent_file,
"standard::type",
name_entry_get_parent_info_cb,
data);
set_busy_cursor (data->impl, TRUE);
}
out:
if (!data_ownership_taken)
{
g_object_unref (data->impl);
g_object_unref (data->file);
g_object_unref (data->parent_file);
g_free (data);
}
g_object_unref (cancellable);
}
static void
paste_text_received (GtkClipboard *clipboard,
const gchar *text,
GtkFileChooserDefault *impl)
{
GFile *file;
if (!text)
return;
file = g_file_new_for_uri (text);
if (!gtk_file_chooser_default_select_file (GTK_FILE_CHOOSER (impl), file, NULL))
location_popup_handler (impl, text);
g_object_unref (file);
}
/* Handler for the "location-popup-on-paste" keybinding signal */
static void
location_popup_on_paste_handler (GtkFileChooserDefault *impl)
{
GtkClipboard *clipboard = gtk_widget_get_clipboard (GTK_WIDGET (impl),
GDK_SELECTION_CLIPBOARD);
gtk_clipboard_request_text (clipboard,
(GtkClipboardTextReceivedFunc) paste_text_received,
impl);
}
/* Implementation for GtkFileChooserEmbed::should_respond() */
static void
add_selection_to_recent_list (GtkFileChooserDefault *impl)
{
GSList *files;
GSList *l;
files = gtk_file_chooser_default_get_files (GTK_FILE_CHOOSER (impl));
for (l = files; l; l = l->next)
{
GFile *file = l->data;
char *uri;
uri = g_file_get_uri (file);
if (uri)
{
gtk_recent_manager_add_item (impl->recent_manager, uri);
g_free (uri);
}
}
g_slist_foreach (files, (GFunc) g_object_unref, NULL);
g_slist_free (files);
}
static gboolean
gtk_file_chooser_default_should_respond (GtkFileChooserEmbed *chooser_embed)
{
GtkFileChooserDefault *impl;
GtkWidget *toplevel;
GtkWidget *current_focus;
gboolean retval;
impl = GTK_FILE_CHOOSER_DEFAULT (chooser_embed);
toplevel = gtk_widget_get_toplevel (GTK_WIDGET (impl));
g_assert (GTK_IS_WINDOW (toplevel));
retval = FALSE;
current_focus = gtk_window_get_focus (GTK_WINDOW (toplevel));
if (current_focus == impl->browse_files_tree_view)
{
/* The following array encodes what we do based on the impl->action and the
* number of files selected.
*/
typedef enum {
NOOP, /* Do nothing (don't respond) */
RESPOND, /* Respond immediately */
RESPOND_OR_SWITCH, /* Respond immediately if the selected item is a file; switch to it if it is a folder */
ALL_FILES, /* Respond only if everything selected is a file */
ALL_FOLDERS, /* Respond only if everything selected is a folder */
SAVE_ENTRY, /* Go to the code for handling the save entry */
NOT_REACHED /* Sanity check */
} ActionToTake;
static const ActionToTake what_to_do[4][3] = {
/* 0 selected 1 selected many selected */
/* ACTION_OPEN */ { NOOP, RESPOND_OR_SWITCH, ALL_FILES },
/* ACTION_SAVE */ { SAVE_ENTRY, RESPOND_OR_SWITCH, NOT_REACHED },
/* ACTION_SELECT_FOLDER */ { RESPOND, ALL_FOLDERS, ALL_FOLDERS },
/* ACTION_CREATE_FOLDER */ { SAVE_ENTRY, ALL_FOLDERS, NOT_REACHED }
};
int num_selected;
gboolean all_files, all_folders;
int k;
ActionToTake action;
file_list:
g_assert (impl->action >= GTK_FILE_CHOOSER_ACTION_OPEN && impl->action <= GTK_FILE_CHOOSER_ACTION_CREATE_FOLDER);
if (impl->operation_mode == OPERATION_MODE_SEARCH)
{
retval = search_should_respond (impl);
goto out;
}
if (impl->operation_mode == OPERATION_MODE_RECENT)
{
if (impl->action == GTK_FILE_CHOOSER_ACTION_SAVE)
goto save_entry;
else
{
retval = recent_should_respond (impl);
goto out;
}
}
selection_check (impl, &num_selected, &all_files, &all_folders);
if (num_selected > 2)
k = 2;
else
k = num_selected;
action = what_to_do [impl->action] [k];
switch (action)
{
case NOOP:
return FALSE;
case RESPOND:
retval = TRUE;
goto out;
case RESPOND_OR_SWITCH:
g_assert (num_selected == 1);
if (all_folders)
{
switch_to_selected_folder (impl);
return FALSE;
}
else if (impl->action == GTK_FILE_CHOOSER_ACTION_SAVE)
{
retval = should_respond_after_confirm_overwrite (impl,
get_display_name_from_file_list (impl),
impl->current_folder);
goto out;
}
else
{
retval = TRUE;
goto out;
}
case ALL_FILES:
retval = all_files;
goto out;
case ALL_FOLDERS:
retval = all_folders;
goto out;
case SAVE_ENTRY:
goto save_entry;
default:
g_assert_not_reached ();
}
}
else if ((impl->location_entry != NULL) && (current_focus == impl->location_entry))
{
GFile *file;
gboolean is_well_formed, is_empty, is_file_part_empty;
gboolean is_folder;
GtkFileChooserEntry *entry;
GError *error;
save_entry:
g_assert (impl->action == GTK_FILE_CHOOSER_ACTION_SAVE
|| impl->action == GTK_FILE_CHOOSER_ACTION_CREATE_FOLDER
|| ((impl->action == GTK_FILE_CHOOSER_ACTION_OPEN
|| impl->action == GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER)
&& impl->location_mode == LOCATION_MODE_FILENAME_ENTRY));
entry = GTK_FILE_CHOOSER_ENTRY (impl->location_entry);
check_save_entry (impl, &file, &is_well_formed, &is_empty, &is_file_part_empty, &is_folder);
if (!is_well_formed)
{
if (!is_empty
&& impl->action == GTK_FILE_CHOOSER_ACTION_SAVE
&& impl->operation_mode == OPERATION_MODE_RECENT)
{
path_bar_set_mode (impl, PATH_BAR_ERROR_NO_FOLDER);
#if 0
/* We'll #ifdef this out, as the fucking treeview selects its first row,
* thus changing our assumption that no selection is present - setting
* a selection causes the error message from path_bar_set_mode() to go away,
* but we want the user to see that message!
*/
gtk_widget_grab_focus (impl->browse_files_tree_view);
#endif
}
/* FIXME: else show an "invalid filename" error as the pathbar mode? */
return FALSE;
}
if (is_empty)
{
if (impl->action == GTK_FILE_CHOOSER_ACTION_SAVE
|| impl->action == GTK_FILE_CHOOSER_ACTION_CREATE_FOLDER)
{
path_bar_set_mode (impl, PATH_BAR_ERROR_NO_FILENAME);
gtk_widget_grab_focus (impl->location_entry);
return FALSE;
}
goto file_list;
}
g_assert (file != NULL);
error = NULL;
if (is_folder)
{
if (impl->action == GTK_FILE_CHOOSER_ACTION_OPEN ||
impl->action == GTK_FILE_CHOOSER_ACTION_SAVE)
{
change_folder_and_display_error (impl, file, TRUE);
}
else if (impl->action == GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER ||
impl->action == GTK_FILE_CHOOSER_ACTION_CREATE_FOLDER)
{
/* The folder already exists, so we do not need to create it.
* Just respond to terminate the dialog.
*/
retval = TRUE;
}
else
{
g_assert_not_reached ();
}
}
else
{
struct FileExistsData *data;
/* We need to check whether file exists and whether it is a folder -
* the GtkFileChooserEntry *does* report is_folder==FALSE as a false
* negative (it doesn't know yet if your last path component is a
* folder).
*/
data = g_new0 (struct FileExistsData, 1);
data->impl = g_object_ref (impl);
data->file = g_object_ref (file);
data->parent_file = g_object_ref (_gtk_file_chooser_entry_get_current_folder (entry));
if (impl->file_exists_get_info_cancellable)
g_cancellable_cancel (impl->file_exists_get_info_cancellable);
impl->file_exists_get_info_cancellable =
_gtk_file_system_get_info (impl->file_system, file,
"standard::type",
file_exists_get_info_cb,
data);
set_busy_cursor (impl, TRUE);
if (error != NULL)
g_error_free (error);
}
g_object_unref (file);
}
else if (impl->toplevel_last_focus_widget == impl->browse_files_tree_view)
{
/* The focus is on a dialog's action area button, *and* the widget that
* was focused immediately before it is the file list.
*/
goto file_list;
}
else if (impl->operation_mode == OPERATION_MODE_SEARCH && impl->toplevel_last_focus_widget == impl->search_entry)
{
search_entry_activate_cb (GTK_ENTRY (impl->search_entry), impl);
return FALSE;
}
else if (impl->location_entry && impl->toplevel_last_focus_widget == impl->location_entry)
{
/* The focus is on a dialog's action area button, *and* the widget that
* was focused immediately before it is the location entry.
*/
goto save_entry;
}
else
/* The focus is on a dialog's action area button or something else */
if (impl->action == GTK_FILE_CHOOSER_ACTION_SAVE
|| impl->action == GTK_FILE_CHOOSER_ACTION_CREATE_FOLDER)
goto save_entry;
else
goto file_list;
out:
if (retval)
add_selection_to_recent_list (impl);
return retval;
}
/* Implementation for GtkFileChooserEmbed::initial_focus() */
static void
gtk_file_chooser_default_initial_focus (GtkFileChooserEmbed *chooser_embed)
{
GtkFileChooserDefault *impl;
GtkWidget *widget;
impl = GTK_FILE_CHOOSER_DEFAULT (chooser_embed);
if (impl->action == GTK_FILE_CHOOSER_ACTION_OPEN ||
impl->action == GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER)
{
if (impl->location_mode == LOCATION_MODE_PATH_BAR)
widget = impl->browse_files_tree_view;
else
widget = impl->location_entry;
}
else if (impl->action == GTK_FILE_CHOOSER_ACTION_SAVE ||
impl->action == GTK_FILE_CHOOSER_ACTION_CREATE_FOLDER)
widget = impl->location_entry;
else
{
g_assert_not_reached ();
widget = NULL;
}
g_assert (widget != NULL);
gtk_widget_grab_focus (widget);
}
/* Callback used from gtk_tree_selection_selected_foreach(); gets the selected GFiles */
static void
search_selected_foreach_get_file_cb (GtkTreeModel *model,
GtkTreePath *path,
GtkTreeIter *iter,
gpointer data)
{
GSList **list;
GFile *file;
list = data;
gtk_tree_model_get (model, iter, MODEL_COL_FILE, &file, -1);
*list = g_slist_prepend (*list, file); /* The file already has a new ref courtesy of gtk_tree_model_get(); this will be unreffed by the caller */
}
/* Constructs a list of the selected paths in search mode */
static GSList *
search_get_selected_files (GtkFileChooserDefault *impl)
{
GSList *result;
GtkTreeSelection *selection;
result = NULL;
selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (impl->browse_files_tree_view));
gtk_tree_selection_selected_foreach (selection, search_selected_foreach_get_file_cb, &result);
result = g_slist_reverse (result);
return result;
}
/* Called from ::should_respond(). We return whether there are selected files
* in the search list.
*/
static gboolean
search_should_respond (GtkFileChooserDefault *impl)
{
GtkTreeSelection *selection;
g_assert (impl->operation_mode == OPERATION_MODE_SEARCH);
selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (impl->browse_files_tree_view));
return (gtk_tree_selection_count_selected_rows (selection) != 0);
}
/* Adds one hit from the search engine to the search_model */
static void
search_add_hit (GtkFileChooserDefault *impl,
gchar *uri)
{
GFile *file;
file = g_file_new_for_uri (uri);
if (!file)
return;
if (!g_file_is_native (file))
{
g_object_unref (file);
return;
}
_gtk_file_system_model_add_and_query_file (impl->search_model,
file,
MODEL_ATTRIBUTES);
g_object_unref (file);
}
/* Callback used from GtkSearchEngine when we get new hits */
static void
search_engine_hits_added_cb (GtkSearchEngine *engine,
GList *hits,
gpointer data)
{
GtkFileChooserDefault *impl;
GList *l;
impl = GTK_FILE_CHOOSER_DEFAULT (data);
for (l = hits; l; l = l->next)
search_add_hit (impl, (gchar*)l->data);
}
/* Callback used from GtkSearchEngine when the query is done running */
static void
search_engine_finished_cb (GtkSearchEngine *engine,
gpointer data)
{
GtkFileChooserDefault *impl;
impl = GTK_FILE_CHOOSER_DEFAULT (data);
#if 0
/* EB: setting the model here will avoid loads of row events,
* but it'll make the search look like blocked.
*/
gtk_tree_view_set_model (GTK_TREE_VIEW (impl->browse_files_tree_view),
GTK_TREE_MODEL (impl->search_model));
#endif
/* FMQ: if search was empty, say that we got no hits */
set_busy_cursor (impl, FALSE);
}
/* Displays a generic error when we cannot create a GtkSearchEngine.
* It would be better if _gtk_search_engine_new() gave us a GError
* with a better message, but it doesn't do that right now.
*/
static void
search_error_could_not_create_client (GtkFileChooserDefault *impl)
{
error_message (impl,
_("Could not start the search process"),
_("The program was not able to create a connection to the indexer "
"daemon. Please make sure it is running."));
}
static void
search_engine_error_cb (GtkSearchEngine *engine,
const gchar *message,
gpointer data)
{
GtkFileChooserDefault *impl;
impl = GTK_FILE_CHOOSER_DEFAULT (data);
search_stop_searching (impl, TRUE);
error_message (impl, _("Could not send the search request"), message);
set_busy_cursor (impl, FALSE);
}
/* Frees the data in the search_model */
static void
search_clear_model (GtkFileChooserDefault *impl,
gboolean remove_from_treeview)
{
if (!impl->search_model)
return;
g_object_unref (impl->search_model);
impl->search_model = NULL;
if (remove_from_treeview)
gtk_tree_view_set_model (GTK_TREE_VIEW (impl->browse_files_tree_view), NULL);
}
/* Stops any ongoing searches; does not touch the search_model */
static void
search_stop_searching (GtkFileChooserDefault *impl,
gboolean remove_query)
{
if (remove_query && impl->search_query)
{
g_object_unref (impl->search_query);
impl->search_query = NULL;
}
if (impl->search_engine)
{
_gtk_search_engine_stop (impl->search_engine);
g_object_unref (impl->search_engine);
impl->search_engine = NULL;
}
}
/* Stops any pending searches, clears the file list, and switches back to OPERATION_MODE_BROWSE */
static void
search_switch_to_browse_mode (GtkFileChooserDefault *impl)
{
g_assert (impl->operation_mode != OPERATION_MODE_BROWSE);
search_stop_searching (impl, FALSE);
search_clear_model (impl, TRUE);
gtk_widget_destroy (impl->search_hbox);
impl->search_hbox = NULL;
impl->search_entry = NULL;
impl->operation_mode = OPERATION_MODE_BROWSE;
path_bar_update (impl);
if (impl->action == GTK_FILE_CHOOSER_ACTION_OPEN ||
impl->action == GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER)
{
gtk_widget_show (impl->location_button);
if (impl->location_mode == LOCATION_MODE_FILENAME_ENTRY)
gtk_widget_show (impl->location_entry_box);
}
file_list_set_sort_column_ids (impl);
}
/* Creates the search_model and puts it in the tree view */
static void
search_setup_model (GtkFileChooserDefault *impl)
{
g_assert (impl->search_model == NULL);
impl->search_model = _gtk_file_system_model_new (file_system_model_set,
impl,
MODEL_COLUMN_TYPES);
gtk_tree_sortable_set_sort_func (GTK_TREE_SORTABLE (impl->search_model),
MODEL_COL_NAME,
name_sort_func,
impl, NULL);
gtk_tree_sortable_set_sort_func (GTK_TREE_SORTABLE (impl->search_model),
MODEL_COL_MTIME,
mtime_sort_func,
impl, NULL);
gtk_tree_sortable_set_sort_func (GTK_TREE_SORTABLE (impl->search_model),
MODEL_COL_SIZE,
size_sort_func,
impl, NULL);
set_sort_column (impl);
/* EB: setting the model here will make the hits list update feel
* more "alive" than setting the model at the end of the search
* run
*/
gtk_tree_view_set_model (GTK_TREE_VIEW (impl->browse_files_tree_view),
GTK_TREE_MODEL (impl->search_model));
}
/* Creates a new query with the specified text and launches it */
static void
search_start_query (GtkFileChooserDefault *impl,
const gchar *query_text)
{
search_stop_searching (impl, FALSE);
search_clear_model (impl, TRUE);
search_setup_model (impl);
set_busy_cursor (impl, TRUE);
if (impl->search_engine == NULL)
impl->search_engine = _gtk_search_engine_new ();
if (!impl->search_engine)
{
set_busy_cursor (impl, FALSE);
search_error_could_not_create_client (impl); /* lame; we don't get an error code or anything */
return;
}
if (!impl->search_query)
{
impl->search_query = _gtk_query_new ();
_gtk_query_set_text (impl->search_query, query_text);
}
_gtk_search_engine_set_query (impl->search_engine, impl->search_query);
g_signal_connect (impl->search_engine, "hits-added",
G_CALLBACK (search_engine_hits_added_cb), impl);
g_signal_connect (impl->search_engine, "finished",
G_CALLBACK (search_engine_finished_cb), impl);
g_signal_connect (impl->search_engine, "error",
G_CALLBACK (search_engine_error_cb), impl);
_gtk_search_engine_start (impl->search_engine);
}
/* Callback used when the user presses Enter while typing on the search
* entry; starts the query
*/
static void
search_entry_activate_cb (GtkEntry *entry,
gpointer data)
{
GtkFileChooserDefault *impl;
const char *text;
impl = GTK_FILE_CHOOSER_DEFAULT (data);
text = gtk_entry_get_text (GTK_ENTRY (impl->search_entry));
if (strlen (text) == 0)
return;
/* reset any existing query object */
if (impl->search_query)
{
g_object_unref (impl->search_query);
impl->search_query = NULL;
}
search_start_query (impl, text);
}
static gboolean
focus_entry_idle_cb (GtkFileChooserDefault *impl)
{
GDK_THREADS_ENTER ();
g_source_destroy (impl->focus_entry_idle);
impl->focus_entry_idle = NULL;
if (impl->search_entry)
gtk_widget_grab_focus (impl->search_entry);
GDK_THREADS_LEAVE ();
return FALSE;
}
static void
focus_search_entry_in_idle (GtkFileChooserDefault *impl)
{
/* bgo#634558 - When the user clicks on the Search entry in the shortcuts
* pane, we get a selection-changed signal and we set up the search widgets.
* However, gtk_tree_view_button_press() focuses the treeview *after* making
* the change to the selection. So, we need to re-focus the search entry
* after the treeview has finished doing its work; we'll do that in an idle
* handler.
*/
if (!impl->focus_entry_idle)
impl->focus_entry_idle = add_idle_while_impl_is_alive (impl, G_CALLBACK (focus_entry_idle_cb));
}
/* Hides the path bar and creates the search entry */
static void
search_setup_widgets (GtkFileChooserDefault *impl)
{
impl->search_hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 12);
path_bar_update (impl);
impl->search_entry = gtk_entry_new ();
g_signal_connect (impl->search_entry, "activate",
G_CALLBACK (search_entry_activate_cb),
impl);
gtk_box_pack_start (GTK_BOX (impl->search_hbox), impl->search_entry, TRUE, TRUE, 0);
/* if there already is a query, restart it */
if (impl->search_query)
{
gchar *query = _gtk_query_get_text (impl->search_query);
if (query)
{
gtk_entry_set_text (GTK_ENTRY (impl->search_entry), query);
search_start_query (impl, query);
g_free (query);
}
else
{
g_object_unref (impl->search_query);
impl->search_query = NULL;
}
}
/* Box for search widgets */
gtk_box_pack_start (GTK_BOX (impl->browse_path_bar_hbox), impl->search_hbox, TRUE, TRUE, 0);
gtk_widget_show_all (impl->search_hbox);
gtk_size_group_add_widget (GTK_SIZE_GROUP (impl->browse_path_bar_size_group), impl->search_hbox);
/* Hide the location widgets temporarily */
if (impl->action == GTK_FILE_CHOOSER_ACTION_OPEN ||
impl->action == GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER)
{
gtk_widget_hide (impl->location_button);
gtk_widget_hide (impl->location_entry_box);
}
focus_search_entry_in_idle (impl);
/* FMQ: hide the filter combo? */
}
/* Stops running operations like populating the browse model, searches, and the recent-files model */
static void
stop_operation (GtkFileChooserDefault *impl, OperationMode mode)
{
switch (mode)
{
case OPERATION_MODE_BROWSE:
stop_loading_and_clear_list_model (impl, TRUE);
break;
case OPERATION_MODE_SEARCH:
search_stop_searching (impl, FALSE);
search_clear_model (impl, TRUE);
gtk_widget_destroy (impl->search_hbox);
impl->search_hbox = NULL;
impl->search_entry = NULL;
break;
case OPERATION_MODE_RECENT:
recent_stop_loading (impl);
recent_clear_model (impl, TRUE);
break;
}
}
/* Sometimes we need to frob the selection in the shortcuts list manually */
static void
shortcuts_select_item_without_activating (GtkFileChooserDefault *impl, int pos)
{
GtkTreeSelection *selection;
GtkTreePath *path;
selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (impl->browse_shortcuts_tree_view));
g_signal_handlers_block_by_func (selection, G_CALLBACK (shortcuts_selection_changed_cb), impl);
path = gtk_tree_path_new_from_indices (pos, -1);
gtk_tree_selection_select_path (selection, path);
gtk_tree_path_free (path);
g_signal_handlers_unblock_by_func (selection, G_CALLBACK (shortcuts_selection_changed_cb), impl);
}
/* Main entry point to the searching functions; this gets called when the user
* activates the Search shortcut.
*/
static void
search_activate (GtkFileChooserDefault *impl)
{
OperationMode previous_mode;
if (impl->operation_mode == OPERATION_MODE_SEARCH)
{
focus_search_entry_in_idle (impl);
return;
}
previous_mode = impl->operation_mode;
impl->operation_mode = OPERATION_MODE_SEARCH;
shortcuts_select_item_without_activating (impl, shortcuts_get_index (impl, SHORTCUTS_SEARCH));
stop_operation (impl, previous_mode);
g_assert (impl->search_hbox == NULL);
g_assert (impl->search_entry == NULL);
g_assert (impl->search_model == NULL);
search_setup_widgets (impl);
file_list_set_sort_column_ids (impl);
}
/*
* Recent files support
*/
/* Frees the data in the recent_model */
static void
recent_clear_model (GtkFileChooserDefault *impl,
gboolean remove_from_treeview)
{
if (!impl->recent_model)
return;
if (remove_from_treeview)
gtk_tree_view_set_model (GTK_TREE_VIEW (impl->browse_files_tree_view), NULL);
g_object_unref (impl->recent_model);
impl->recent_model = NULL;
}
/* Stops any ongoing loading of the recent files list; does
* not touch the recent_model
*/
static void
recent_stop_loading (GtkFileChooserDefault *impl)
{
if (impl->load_recent_id)
{
g_source_remove (impl->load_recent_id);
impl->load_recent_id = 0;
}
}
/* Stops any pending load, clears the file list, and switches
* back to OPERATION_MODE_BROWSE
*/
static void
recent_switch_to_browse_mode (GtkFileChooserDefault *impl)
{
g_assert (impl->operation_mode != OPERATION_MODE_BROWSE);
recent_stop_loading (impl);
recent_clear_model (impl, TRUE);
impl->operation_mode = OPERATION_MODE_BROWSE;
path_bar_update (impl);
if (impl->action == GTK_FILE_CHOOSER_ACTION_OPEN ||
impl->action == GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER)
{
gtk_widget_show (impl->location_button);
if (impl->location_mode == LOCATION_MODE_FILENAME_ENTRY)
gtk_widget_show (impl->location_entry_box);
}
gtk_tree_view_column_set_visible (impl->list_size_column, impl->show_size_column);
file_list_set_sort_column_ids (impl);
}
static void
recent_setup_model (GtkFileChooserDefault *impl)
{
g_assert (impl->recent_model == NULL);
impl->recent_model = _gtk_file_system_model_new (file_system_model_set,
impl,
MODEL_COLUMN_TYPES);
_gtk_file_system_model_set_filter (impl->recent_model,
impl->current_filter);
gtk_tree_sortable_set_sort_func (GTK_TREE_SORTABLE (impl->recent_model),
MODEL_COL_NAME,
name_sort_func,
impl, NULL);
gtk_tree_sortable_set_sort_func (GTK_TREE_SORTABLE (impl->recent_model),
MODEL_COL_SIZE,
size_sort_func,
impl, NULL);
gtk_tree_sortable_set_sort_func (GTK_TREE_SORTABLE (impl->recent_model),
MODEL_COL_MTIME,
mtime_sort_func,
impl, NULL);
set_sort_column (impl);
}
typedef struct
{
GtkFileChooserDefault *impl;
GList *items;
guint needs_sorting : 1;
} RecentLoadData;
static void
recent_idle_cleanup (gpointer data)
{
RecentLoadData *load_data = data;
GtkFileChooserDefault *impl = load_data->impl;
gtk_tree_view_set_model (GTK_TREE_VIEW (impl->browse_files_tree_view),
GTK_TREE_MODEL (impl->recent_model));
set_busy_cursor (impl, FALSE);
impl->load_recent_id = 0;
g_free (load_data);
}
static gint
recent_sort_mru (gconstpointer a,
gconstpointer b)
{
GtkRecentInfo *info_a = (GtkRecentInfo *) a;
GtkRecentInfo *info_b = (GtkRecentInfo *) b;
return (gtk_recent_info_get_modified (info_b) - gtk_recent_info_get_modified (info_a));
}
static gint
get_recent_files_limit (GtkWidget *widget)
{
GtkSettings *settings;
gint limit;
if (gtk_widget_has_screen (widget))
settings = gtk_settings_get_for_screen (gtk_widget_get_screen (widget));
else
settings = gtk_settings_get_default ();
g_object_get (G_OBJECT (settings), "gtk-recent-files-limit", &limit, NULL);
return limit;
}
/* Populates the file system model with the GtkRecentInfo* items in the provided list; frees the items */
static void
populate_model_with_recent_items (GtkFileChooserDefault *impl, GList *items)
{
gint limit;
GList *l;
int n;
limit = get_recent_files_limit (GTK_WIDGET (impl));
n = 0;
for (l = items; l; l = l->next)
{
GtkRecentInfo *info = l->data;
GFile *file;
file = g_file_new_for_uri (gtk_recent_info_get_uri (info));
_gtk_file_system_model_add_and_query_file (impl->recent_model,
file,
MODEL_ATTRIBUTES);
g_object_unref (file);
n++;
if (limit != -1 && n >= limit)
break;
}
}
static void
populate_model_with_folders (GtkFileChooserDefault *impl, GList *items)
{
GList *folders;
GList *l;
folders = _gtk_file_chooser_extract_recent_folders (items);
for (l = folders; l; l = l->next)
{
GFile *folder = l->data;
_gtk_file_system_model_add_and_query_file (impl->recent_model,
folder,
MODEL_ATTRIBUTES);
}
g_list_foreach (folders, (GFunc) g_object_unref, NULL);
g_list_free (folders);
}
static gboolean
recent_idle_load (gpointer data)
{
RecentLoadData *load_data = data;
GtkFileChooserDefault *impl = load_data->impl;
if (!impl->recent_manager)
return FALSE;
/* first iteration: load all the items */
if (!load_data->items)
{
load_data->items = gtk_recent_manager_get_items (impl->recent_manager);
if (!load_data->items)
return FALSE;
load_data->needs_sorting = TRUE;
return TRUE;
}
/* second iteration: MRU sorting and clamping, and populating the model */
if (load_data->needs_sorting)
{
load_data->items = g_list_sort (load_data->items, recent_sort_mru);
if (impl->action == GTK_FILE_CHOOSER_ACTION_OPEN)
populate_model_with_recent_items (impl, load_data->items);
else
populate_model_with_folders (impl, load_data->items);
g_list_foreach (load_data->items, (GFunc) gtk_recent_info_unref, NULL);
g_list_free (load_data->items);
load_data->items = NULL;
}
return FALSE;
}
static void
recent_start_loading (GtkFileChooserDefault *impl)
{
RecentLoadData *load_data;
recent_stop_loading (impl);
recent_clear_model (impl, TRUE);
recent_setup_model (impl);
set_busy_cursor (impl, TRUE);
g_assert (impl->load_recent_id == 0);
load_data = g_new (RecentLoadData, 1);
load_data->impl = impl;
load_data->items = NULL;
load_data->needs_sorting = TRUE;
/* begin lazy loading the recent files into the model */
impl->load_recent_id = gdk_threads_add_idle_full (G_PRIORITY_HIGH_IDLE + 30,
recent_idle_load,
load_data,
recent_idle_cleanup);
}
static void
recent_selected_foreach_get_file_cb (GtkTreeModel *model,
GtkTreePath *path,
GtkTreeIter *iter,
gpointer data)
{
GSList **list;
GFile *file;
list = data;
gtk_tree_model_get (model, iter, MODEL_COL_FILE, &file, -1);
*list = g_slist_prepend (*list, file);
}
/* Constructs a list of the selected paths in recent files mode */
static GSList *
recent_get_selected_files (GtkFileChooserDefault *impl)
{
GSList *result;
GtkTreeSelection *selection;
result = NULL;
selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (impl->browse_files_tree_view));
gtk_tree_selection_selected_foreach (selection, recent_selected_foreach_get_file_cb, &result);
result = g_slist_reverse (result);
return result;
}
/* Called from ::should_respond(). We return whether there are selected
* files in the recent files list.
*/
static gboolean
recent_should_respond (GtkFileChooserDefault *impl)
{
GtkTreeSelection *selection;
g_assert (impl->operation_mode == OPERATION_MODE_RECENT);
selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (impl->browse_files_tree_view));
return (gtk_tree_selection_count_selected_rows (selection) != 0);
}
/* Hide the location widgets temporarily */
static void
recent_hide_entry (GtkFileChooserDefault *impl)
{
path_bar_update (impl);
/* Hide the location widgets temporarily */
if (impl->action == GTK_FILE_CHOOSER_ACTION_OPEN ||
impl->action == GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER)
{
gtk_widget_hide (impl->location_button);
gtk_widget_hide (impl->location_entry_box);
}
}
/* Main entry point to the recent files functions; this gets called when
* the user activates the Recently Used shortcut.
*/
static void
recent_activate (GtkFileChooserDefault *impl)
{
OperationMode previous_mode;
if (impl->operation_mode == OPERATION_MODE_RECENT)
return;
previous_mode = impl->operation_mode;
impl->operation_mode = OPERATION_MODE_RECENT;
shortcuts_select_item_without_activating (impl, shortcuts_get_index (impl, SHORTCUTS_RECENT));
stop_operation (impl, previous_mode);
recent_hide_entry (impl);
file_list_set_sort_column_ids (impl);
recent_start_loading (impl);
}
static void
set_current_filter (GtkFileChooserDefault *impl,
GtkFileFilter *filter)
{
if (impl->current_filter != filter)
{
int filter_index;
/* NULL filters are allowed to reset to non-filtered status
*/
filter_index = g_slist_index (impl->filters, filter);
if (impl->filters && filter && filter_index < 0)
return;
if (impl->current_filter)
g_object_unref (impl->current_filter);
impl->current_filter = filter;
if (impl->current_filter)
{
g_object_ref_sink (impl->current_filter);
}
if (impl->filters)
gtk_combo_box_set_active (GTK_COMBO_BOX (impl->filter_combo),
filter_index);
if (impl->browse_files_model)
install_list_model_filter (impl);
if (impl->search_model)
_gtk_file_system_model_set_filter (impl->search_model, filter);
if (impl->recent_model)
_gtk_file_system_model_set_filter (impl->recent_model, filter);
g_object_notify (G_OBJECT (impl), "filter");
}
}
static void
filter_combo_changed (GtkComboBox *combo_box,
GtkFileChooserDefault *impl)
{
gint new_index = gtk_combo_box_get_active (combo_box);
GtkFileFilter *new_filter = g_slist_nth_data (impl->filters, new_index);
set_current_filter (impl, new_filter);
}
static void
check_preview_change (GtkFileChooserDefault *impl)
{
GtkTreePath *cursor_path;
GFile *new_file;
char *new_display_name;
GtkTreeModel *model;
gtk_tree_view_get_cursor (GTK_TREE_VIEW (impl->browse_files_tree_view), &cursor_path, NULL);
model = gtk_tree_view_get_model (GTK_TREE_VIEW (impl->browse_files_tree_view));
if (cursor_path)
{
GtkTreeIter iter;
gtk_tree_model_get_iter (model, &iter, cursor_path);
gtk_tree_model_get (model, &iter,
MODEL_COL_FILE, &new_file,
MODEL_COL_NAME, &new_display_name,
-1);
gtk_tree_path_free (cursor_path);
}
else
{
new_file = NULL;
new_display_name = NULL;
}
if (new_file != impl->preview_file &&
!(new_file && impl->preview_file &&
g_file_equal (new_file, impl->preview_file)))
{
if (impl->preview_file)
{
g_object_unref (impl->preview_file);
g_free (impl->preview_display_name);
}
if (new_file)
{
impl->preview_file = new_file;
impl->preview_display_name = new_display_name;
}
else
{
impl->preview_file = NULL;
impl->preview_display_name = NULL;
g_free (new_display_name);
}
if (impl->use_preview_label && impl->preview_label)
gtk_label_set_text (GTK_LABEL (impl->preview_label), impl->preview_display_name);
g_signal_emit_by_name (impl, "update-preview");
}
else
{
if (new_file)
g_object_unref (new_file);
g_free (new_display_name);
}
}
static void
shortcuts_activate_volume_mount_cb (GCancellable *cancellable,
GtkFileSystemVolume *volume,
const GError *error,
gpointer data)
{
GFile *file;
gboolean cancelled = g_cancellable_is_cancelled (cancellable);
GtkFileChooserDefault *impl = data;
if (cancellable != impl->shortcuts_activate_iter_cancellable)
goto out;
impl->shortcuts_activate_iter_cancellable = NULL;
set_busy_cursor (impl, FALSE);
if (cancelled)
goto out;
if (error)
{
if (!g_error_matches (error, G_IO_ERROR, G_IO_ERROR_FAILED_HANDLED))
{
char *msg, *name;
name = _gtk_file_system_volume_get_display_name (volume);
msg = g_strdup_printf (_("Could not mount %s"), name);
error_message (impl, msg, error->message);
g_free (msg);
g_free (name);
}
goto out;
}
file = _gtk_file_system_volume_get_root (volume);
if (file != NULL)
{
change_folder_and_display_error (impl, file, FALSE);
g_object_unref (file);
}
out:
g_object_unref (impl);
g_object_unref (cancellable);
}
/* Activates a volume by mounting it if necessary and then switching to its
* base path.
*/
static void
shortcuts_activate_volume (GtkFileChooserDefault *impl,
GtkFileSystemVolume *volume)
{
GFile *file;
switch (impl->operation_mode)
{
case OPERATION_MODE_BROWSE:
break;
case OPERATION_MODE_SEARCH:
search_switch_to_browse_mode (impl);
break;
case OPERATION_MODE_RECENT:
recent_switch_to_browse_mode (impl);
break;
}
/* We ref the file chooser since volume_mount() may run a main loop, and the
* user could close the file chooser window in the meantime.
*/
g_object_ref (impl);
if (!_gtk_file_system_volume_is_mounted (volume))
{
GMountOperation *mount_op;
set_busy_cursor (impl, TRUE);
mount_op = gtk_mount_operation_new (get_toplevel (GTK_WIDGET (impl)));
impl->shortcuts_activate_iter_cancellable =
_gtk_file_system_mount_volume (impl->file_system, volume, mount_op,
shortcuts_activate_volume_mount_cb,
g_object_ref (impl));
g_object_unref (mount_op);
}
else
{
file = _gtk_file_system_volume_get_root (volume);
if (file != NULL)
{
change_folder_and_display_error (impl, file, FALSE);
g_object_unref (file);
}
}
g_object_unref (impl);
}
/* Opens the folder or volume at the specified iter in the shortcuts model */
struct ShortcutsActivateData
{
GtkFileChooserDefault *impl;
GFile *file;
};
static void
shortcuts_activate_get_info_cb (GCancellable *cancellable,
GFileInfo *info,
const GError *error,
gpointer user_data)
{
gboolean cancelled = g_cancellable_is_cancelled (cancellable);
struct ShortcutsActivateData *data = user_data;
if (cancellable != data->impl->shortcuts_activate_iter_cancellable)
goto out;
data->impl->shortcuts_activate_iter_cancellable = NULL;
if (cancelled)
goto out;
if (!error && _gtk_file_info_consider_as_directory (info))
change_folder_and_display_error (data->impl, data->file, FALSE);
else
gtk_file_chooser_default_select_file (GTK_FILE_CHOOSER (data->impl),
data->file,
NULL);
out:
g_object_unref (data->impl);
g_object_unref (data->file);
g_free (data);
g_object_unref (cancellable);
}
static void
shortcuts_activate_mount_enclosing_volume (GCancellable *cancellable,
GtkFileSystemVolume *volume,
const GError *error,
gpointer user_data)
{
struct ShortcutsActivateData *data = user_data;
if (error)
{
error_changing_folder_dialog (data->impl, data->file, g_error_copy (error));
g_object_unref (data->impl);
g_object_unref (data->file);
g_free (data);
return;
}
data->impl->shortcuts_activate_iter_cancellable =
_gtk_file_system_get_info (data->impl->file_system, data->file,
"standard::type",
shortcuts_activate_get_info_cb, data);
if (volume)
_gtk_file_system_volume_unref (volume);
}
static void
shortcuts_activate_iter (GtkFileChooserDefault *impl,
GtkTreeIter *iter)
{
gpointer col_data;
ShortcutType shortcut_type;
if (impl->location_mode == LOCATION_MODE_FILENAME_ENTRY
&& !(impl->action == GTK_FILE_CHOOSER_ACTION_SAVE
|| impl->action == GTK_FILE_CHOOSER_ACTION_CREATE_FOLDER))
_gtk_file_chooser_entry_set_file_part (GTK_FILE_CHOOSER_ENTRY (impl->location_entry), "");
gtk_tree_model_get (GTK_TREE_MODEL (impl->shortcuts_model), iter,
SHORTCUTS_COL_DATA, &col_data,
SHORTCUTS_COL_TYPE, &shortcut_type,
-1);
if (impl->shortcuts_activate_iter_cancellable)
{
g_cancellable_cancel (impl->shortcuts_activate_iter_cancellable);
impl->shortcuts_activate_iter_cancellable = NULL;
}
if (shortcut_type == SHORTCUT_TYPE_SEPARATOR)
return;
else if (shortcut_type == SHORTCUT_TYPE_VOLUME)
{
GtkFileSystemVolume *volume;
volume = col_data;
shortcuts_activate_volume (impl, volume);
}
else if (shortcut_type == SHORTCUT_TYPE_FILE)
{
struct ShortcutsActivateData *data;
GtkFileSystemVolume *volume;
volume = _gtk_file_system_get_volume_for_file (impl->file_system, col_data);
data = g_new0 (struct ShortcutsActivateData, 1);
data->impl = g_object_ref (impl);
data->file = g_object_ref (col_data);
if (!volume || !_gtk_file_system_volume_is_mounted (volume))
{
GMountOperation *mount_operation;
GtkWidget *toplevel;
toplevel = gtk_widget_get_toplevel (GTK_WIDGET (impl));
mount_operation = gtk_mount_operation_new (GTK_WINDOW (toplevel));
impl->shortcuts_activate_iter_cancellable =
_gtk_file_system_mount_enclosing_volume (impl->file_system, col_data,
mount_operation,
shortcuts_activate_mount_enclosing_volume,
data);
}
else
{
impl->shortcuts_activate_iter_cancellable =
_gtk_file_system_get_info (impl->file_system, data->file,
"standard::type",
shortcuts_activate_get_info_cb, data);
}
}
else if (shortcut_type == SHORTCUT_TYPE_SEARCH)
{
search_activate (impl);
}
else if (shortcut_type == SHORTCUT_TYPE_RECENT)
{
recent_activate (impl);
}
}
/* Handler for GtkWidget::key-press-event on the shortcuts list */
static gboolean
shortcuts_key_press_event_cb (GtkWidget *widget,
GdkEventKey *event,
GtkFileChooserDefault *impl)
{
guint modifiers;
modifiers = gtk_accelerator_get_default_mod_mask ();
if (key_is_left_or_right (event))
{
gtk_widget_grab_focus (impl->browse_files_tree_view);
return TRUE;
}
if ((event->keyval == GDK_KEY_BackSpace
|| event->keyval == GDK_KEY_Delete
|| event->keyval == GDK_KEY_KP_Delete)
&& (event->state & modifiers) == 0)
{
remove_selected_bookmarks (impl);
return TRUE;
}
if ((event->keyval == GDK_KEY_F2)
&& (event->state & modifiers) == 0)
{
rename_selected_bookmark (impl);
return TRUE;
}
return FALSE;
}
static gboolean
shortcuts_select_func (GtkTreeSelection *selection,
GtkTreeModel *model,
GtkTreePath *path,
gboolean path_currently_selected,
gpointer data)
{
GtkFileChooserDefault *impl = data;
GtkTreeIter filter_iter;
ShortcutType shortcut_type;
if (!gtk_tree_model_get_iter (impl->shortcuts_pane_filter_model, &filter_iter, path))
g_assert_not_reached ();
gtk_tree_model_get (impl->shortcuts_pane_filter_model, &filter_iter, SHORTCUTS_COL_TYPE, &shortcut_type, -1);
return shortcut_type != SHORTCUT_TYPE_SEPARATOR;
}
static gboolean
list_select_func (GtkTreeSelection *selection,
GtkTreeModel *model,
GtkTreePath *path,
gboolean path_currently_selected,
gpointer data)
{
GtkFileChooserDefault *impl = data;
if (impl->action == GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER ||
impl->action == GTK_FILE_CHOOSER_ACTION_CREATE_FOLDER)
{
GtkTreeIter iter;
gboolean is_folder;
if (!gtk_tree_model_get_iter (model, &iter, path))
return FALSE;
gtk_tree_model_get (model, &iter,
MODEL_COL_IS_FOLDER, &is_folder,
-1);
if (!is_folder)
return FALSE;
}
return TRUE;
}
static void
list_selection_changed (GtkTreeSelection *selection,
GtkFileChooserDefault *impl)
{
/* See if we are in the new folder editable row for Save mode */
if (impl->operation_mode == OPERATION_MODE_BROWSE &&
impl->action == GTK_FILE_CHOOSER_ACTION_SAVE)
{
GFileInfo *info;
gboolean had_selection;
info = get_selected_file_info_from_file_list (impl, &had_selection);
if (!had_selection)
goto out; /* normal processing */
if (!info)
return; /* We are on the editable row for New Folder */
}
out:
if (impl->location_entry)
update_chooser_entry (impl);
path_bar_update (impl);
check_preview_change (impl);
bookmarks_check_add_sensitivity (impl);
g_signal_emit_by_name (impl, "selection-changed", 0);
}
/* Callback used when a row in the file list is activated */
static void
list_row_activated (GtkTreeView *tree_view,
GtkTreePath *path,
GtkTreeViewColumn *column,
GtkFileChooserDefault *impl)
{
GFile *file;
GtkTreeIter iter;
GtkTreeModel *model;
gboolean is_folder;
model = gtk_tree_view_get_model (tree_view);
if (!gtk_tree_model_get_iter (model, &iter, path))
return;
gtk_tree_model_get (model, &iter,
MODEL_COL_FILE, &file,
MODEL_COL_IS_FOLDER, &is_folder,
-1);
if (is_folder && file)
{
change_folder_and_display_error (impl, file, FALSE);
g_object_unref (file);
goto out;
}
if (impl->action == GTK_FILE_CHOOSER_ACTION_OPEN ||
impl->action == GTK_FILE_CHOOSER_ACTION_SAVE)
g_signal_emit_by_name (impl, "file-activated");
out:
if (file)
g_object_unref (file);
}
static void
path_bar_clicked (GtkPathBar *path_bar,
GFile *file,
GFile *child_file,
gboolean child_is_hidden,
GtkFileChooserDefault *impl)
{
if (child_file)
pending_select_files_add (impl, child_file);
if (!change_folder_and_display_error (impl, file, FALSE))
return;
/* Say we have "/foo/bar/[.baz]" and the user clicks on "bar". We should then
* show hidden files so that ".baz" appears in the file list, as it will still
* be shown in the path bar: "/foo/[bar]/.baz"
*/
if (child_is_hidden)
g_object_set (impl, "show-hidden", TRUE, NULL);
}
static void
update_cell_renderer_attributes (GtkFileChooserDefault *impl)
{
GtkTreeViewColumn *column;
GtkCellRenderer *renderer;
GList *walk, *list;
gboolean always_sensitive;
always_sensitive = impl->action != GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER &&
impl->action != GTK_FILE_CHOOSER_ACTION_CREATE_FOLDER;
/* Keep the following column numbers in sync with create_file_list() */
/* name */
column = gtk_tree_view_get_column (GTK_TREE_VIEW (impl->browse_files_tree_view), 0);
list = gtk_cell_layout_get_cells (GTK_CELL_LAYOUT (column));
for (walk = list; walk; walk = walk->next)
{
renderer = walk->data;
if (GTK_IS_CELL_RENDERER_PIXBUF (renderer))
{
gtk_tree_view_column_set_attributes (column, renderer,
"pixbuf", MODEL_COL_PIXBUF,
NULL);
}
else
{
gtk_tree_view_column_set_attributes (column, renderer,
"text", MODEL_COL_NAME,
"ellipsize", MODEL_COL_ELLIPSIZE,
NULL);
}
if (always_sensitive)
g_object_set (renderer, "sensitive", TRUE, NULL);
else
gtk_tree_view_column_add_attribute (column, renderer, "sensitive", MODEL_COL_IS_FOLDER);
}
g_list_free (list);
/* size */
column = gtk_tree_view_get_column (GTK_TREE_VIEW (impl->browse_files_tree_view), 1);
list = gtk_cell_layout_get_cells (GTK_CELL_LAYOUT (column));
renderer = list->data;
gtk_tree_view_column_set_attributes (column, renderer,
"text", MODEL_COL_SIZE_TEXT,
NULL);
if (always_sensitive)
g_object_set (renderer, "sensitive", TRUE, NULL);
else
gtk_tree_view_column_add_attribute (column, renderer, "sensitive", MODEL_COL_IS_FOLDER);
g_list_free (list);
/* mtime */
column = gtk_tree_view_get_column (GTK_TREE_VIEW (impl->browse_files_tree_view), 2);
list = gtk_cell_layout_get_cells (GTK_CELL_LAYOUT (column));
renderer = list->data;
gtk_tree_view_column_set_attributes (column, renderer,
"text", MODEL_COL_MTIME_TEXT,
NULL);
if (always_sensitive)
g_object_set (renderer, "sensitive", TRUE, NULL);
else
gtk_tree_view_column_add_attribute (column, renderer, "sensitive", MODEL_COL_IS_FOLDER);
g_list_free (list);
}
GtkWidget *
_gtk_file_chooser_default_new (void)
{
return g_object_new (GTK_TYPE_FILE_CHOOSER_DEFAULT, NULL);
}
static void
location_set_user_text (GtkFileChooserDefault *impl,
const gchar *path)
{
_gtk_file_chooser_entry_set_file_part (GTK_FILE_CHOOSER_ENTRY (impl->location_entry), path);
gtk_editable_set_position (GTK_EDITABLE (impl->location_entry), -1);
}
static void
location_popup_handler (GtkFileChooserDefault *impl,
const gchar *path)
{
if (impl->operation_mode != OPERATION_MODE_BROWSE)
{
GtkWidget *widget_to_focus;
/* This will give us the location widgets back */
switch (impl->operation_mode)
{
case OPERATION_MODE_SEARCH:
search_switch_to_browse_mode (impl);
break;
case OPERATION_MODE_RECENT:
recent_switch_to_browse_mode (impl);
break;
case OPERATION_MODE_BROWSE:
g_assert_not_reached ();
break;
}
if (impl->current_folder)
change_folder_and_display_error (impl, impl->current_folder, FALSE);
if (impl->location_mode == LOCATION_MODE_PATH_BAR)
widget_to_focus = impl->browse_files_tree_view;
else
widget_to_focus = impl->location_entry;
gtk_widget_grab_focus (widget_to_focus);
return;
}
if (impl->action == GTK_FILE_CHOOSER_ACTION_OPEN ||
impl->action == GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER)
{
LocationMode new_mode;
if (path != NULL)
{
/* since the user typed something, we unconditionally want to turn on the entry */
new_mode = LOCATION_MODE_FILENAME_ENTRY;
}
else if (impl->location_mode == LOCATION_MODE_PATH_BAR)
new_mode = LOCATION_MODE_FILENAME_ENTRY;
else if (impl->location_mode == LOCATION_MODE_FILENAME_ENTRY)
new_mode = LOCATION_MODE_PATH_BAR;
else
{
g_assert_not_reached ();
return;
}
location_mode_set (impl, new_mode, TRUE);
if (new_mode == LOCATION_MODE_FILENAME_ENTRY)
{
if (path != NULL)
location_set_user_text (impl, path);
else
{
location_entry_set_initial_text (impl);
gtk_editable_select_region (GTK_EDITABLE (impl->location_entry), 0, -1);
}
}
}
else if (impl->action == GTK_FILE_CHOOSER_ACTION_SAVE ||
impl->action == GTK_FILE_CHOOSER_ACTION_CREATE_FOLDER)
{
gtk_widget_grab_focus (impl->location_entry);
if (path != NULL)
location_set_user_text (impl, path);
}
else
g_assert_not_reached ();
}
/* Handler for the "up-folder" keybinding signal */
static void
up_folder_handler (GtkFileChooserDefault *impl)
{
_gtk_path_bar_up (GTK_PATH_BAR (impl->browse_path_bar));
}
/* Handler for the "down-folder" keybinding signal */
static void
down_folder_handler (GtkFileChooserDefault *impl)
{
_gtk_path_bar_down (GTK_PATH_BAR (impl->browse_path_bar));
}
/* Switches to the shortcut in the specified index */
static void
switch_to_shortcut (GtkFileChooserDefault *impl,
int pos)
{
GtkTreeIter iter;
if (!gtk_tree_model_iter_nth_child (GTK_TREE_MODEL (impl->shortcuts_model), &iter, NULL, pos))
g_assert_not_reached ();
shortcuts_activate_iter (impl, &iter);
}
/* Handler for the "home-folder" keybinding signal */
static void
home_folder_handler (GtkFileChooserDefault *impl)
{
if (impl->has_home)
switch_to_shortcut (impl, shortcuts_get_index (impl, SHORTCUTS_HOME));
}
/* Handler for the "desktop-folder" keybinding signal */
static void
desktop_folder_handler (GtkFileChooserDefault *impl)
{
if (impl->has_desktop)
switch_to_shortcut (impl, shortcuts_get_index (impl, SHORTCUTS_DESKTOP));
}
/* Handler for the "search-shortcut" keybinding signal */
static void
search_shortcut_handler (GtkFileChooserDefault *impl)
{
if (impl->has_search)
{
switch_to_shortcut (impl, shortcuts_get_index (impl, SHORTCUTS_SEARCH));
/* we want the entry widget to grab the focus the first
* time, not the browse_files_tree_view widget.
*/
if (impl->search_entry)
gtk_widget_grab_focus (impl->search_entry);
}
}
/* Handler for the "recent-shortcut" keybinding signal */
static void
recent_shortcut_handler (GtkFileChooserDefault *impl)
{
switch_to_shortcut (impl, shortcuts_get_index (impl, SHORTCUTS_RECENT));
}
static void
quick_bookmark_handler (GtkFileChooserDefault *impl,
gint bookmark_index)
{
int bookmark_pos;
GtkTreePath *path;
if (bookmark_index < 0 || bookmark_index >= impl->num_bookmarks)
return;
bookmark_pos = shortcuts_get_index (impl, SHORTCUTS_BOOKMARKS) + bookmark_index;
path = gtk_tree_path_new_from_indices (bookmark_pos, -1);
gtk_tree_view_scroll_to_cell (GTK_TREE_VIEW (impl->browse_shortcuts_tree_view),
path, NULL,
FALSE, 0.0, 0.0);
gtk_tree_path_free (path);
switch_to_shortcut (impl, bookmark_pos);
}
static void
show_hidden_handler (GtkFileChooserDefault *impl)
{
g_object_set (impl,
"show-hidden", !impl->show_hidden,
NULL);
}
/* Drag and drop interfaces */
static void
_shortcuts_pane_model_filter_class_init (ShortcutsPaneModelFilterClass *class)
{
}
static void
_shortcuts_pane_model_filter_init (ShortcutsPaneModelFilter *model)
{
model->impl = NULL;
}
/* GtkTreeDragSource::row_draggable implementation for the shortcuts filter model */
static gboolean
shortcuts_pane_model_filter_row_draggable (GtkTreeDragSource *drag_source,
GtkTreePath *path)
{
ShortcutsPaneModelFilter *model;
int pos;
int bookmarks_pos;
model = SHORTCUTS_PANE_MODEL_FILTER (drag_source);
pos = *gtk_tree_path_get_indices (path);
bookmarks_pos = shortcuts_get_index (model->impl, SHORTCUTS_BOOKMARKS);
return (pos >= bookmarks_pos && pos < bookmarks_pos + model->impl->num_bookmarks);
}
/* GtkTreeDragSource::drag_data_get implementation for the shortcuts
* filter model
*/
static gboolean
shortcuts_pane_model_filter_drag_data_get (GtkTreeDragSource *drag_source,
GtkTreePath *path,
GtkSelectionData *selection_data)
{
/* FIXME */
return FALSE;
}
/* Fill the GtkTreeDragSourceIface vtable */
static void
shortcuts_pane_model_filter_drag_source_iface_init (GtkTreeDragSourceIface *iface)
{
iface->row_draggable = shortcuts_pane_model_filter_row_draggable;
iface->drag_data_get = shortcuts_pane_model_filter_drag_data_get;
}
#if 0
/* Fill the GtkTreeDragDestIface vtable */
static void
shortcuts_pane_model_filter_drag_dest_iface_init (GtkTreeDragDestIface *iface)
{
iface->drag_data_received = shortcuts_pane_model_filter_drag_data_received;
iface->row_drop_possible = shortcuts_pane_model_filter_row_drop_possible;
}
#endif
static GtkTreeModel *
shortcuts_pane_model_filter_new (GtkFileChooserDefault *impl,
GtkTreeModel *child_model,
GtkTreePath *root)
{
ShortcutsPaneModelFilter *model;
model = g_object_new (SHORTCUTS_PANE_MODEL_FILTER_TYPE,
"child-model", child_model,
"virtual-root", root,
NULL);
model->impl = impl;
return GTK_TREE_MODEL (model);
}
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