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gtk2/gtk/gtkfilechooserwidget.c
Barnabás Pőcze 111e8d2808 filechooser: Do not look up parents of directories 
If the `GtkRecentInfo` represents a directory, simply use it, and
do not try to find its parent in `_gtk_file_chooser_extract_recent_folders()`.

For example, there is an entry in my recently-used database
from the Amberol music player about the folder I have opened
with it, but the folder is not listed on the "Recent" tab of
the file chooser widget, only its parent. After this change,
the directory itself is shown.
2023-03-08 20:46:17 +01:00

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/* -*- Mode: C; c-file-style: "gnu"; tab-width: 8 -*- */
/* GTK - The GIMP Toolkit
* gtkfilechooserwidget.c: Embeddable file selector widget
* 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, see <http://www.gnu.org/licenses/>.
*/
#include "config.h"
#include "deprecated/gtkfilechooserwidget.h"
#include "gtkfilechooserwidgetprivate.h"
#include "gtkbitset.h"
#include "gtkbookmarksmanagerprivate.h"
#include "gtkbutton.h"
#include "gtkdropdown.h"
#include "gtkcolumnview.h"
#include "gtkcolumnviewcolumn.h"
#include "gtkcssnumbervalueprivate.h"
#include "gtkdroptarget.h"
#include "gtkentry.h"
#include "gtkfilechooserprivate.h"
#include "deprecated/gtkfilechooserdialog.h"
#include "deprecated/gtkfilechooser.h"
#include "gtkfilechooserentry.h"
#include "gtkfilechooserutils.h"
#include "gtkfilesystemmodelprivate.h"
#include "gtkfilethumbnail.h"
#include "gtkgestureclick.h"
#include "gtkgesturelongpress.h"
#include "gtkgrid.h"
#include "gtklabel.h"
#include "gtklistitem.h"
#include "gtkmarshalers.h"
#include "gtkalertdialog.h"
#include "gtkmountoperation.h"
#include "gtkmultiselection.h"
#include "gtkpaned.h"
#include "gtkpathbarprivate.h"
#include "gtkplacessidebarprivate.h"
#include "gtkplacesviewprivate.h"
#include "gtkprivate.h"
#include "gtkrecentmanager.h"
#include "gtkscrolledwindow.h"
#include "gtksearchentryprivate.h"
#include "gtksettings.h"
#include "gtksingleselection.h"
#include "gtksizegroup.h"
#include "gtksizerequest.h"
#include "gtkstack.h"
#include "gtkbox.h"
#include "gtkcheckbutton.h"
#include <glib/gi18n-lib.h>
#include "gtkfilelauncher.h"
#include "gtkmain.h"
#include "gtkscrollable.h"
#include "gtkpopover.h"
#include "gtkrevealer.h"
#include "gtkspinner.h"
#include "gtkeventcontrollerkey.h"
#include "gtkdebug.h"
#include "gtkfilechoosererrorstackprivate.h"
#include "gtkentryprivate.h"
#include "gtkroot.h"
#include "gtkbinlayout.h"
#include "gtkwidgetprivate.h"
#include "gtkpopovermenuprivate.h"
#include "gtknative.h"
#include "gtkshortcutcontroller.h"
#include "gtkshortcuttrigger.h"
#include "gtkshortcutaction.h"
#include "gtkshortcut.h"
#include "gtkfilterlistmodel.h"
#include "gtkcustomfilter.h"
#include "gtkcustomsorter.h"
#include "gtkstringsorter.h"
#include "gtkmultisorter.h"
#include "gtkcolumnviewsorter.h"
#include "gtkexpression.h"
#ifndef G_OS_WIN32
#include "gtkopenuriportal.h"
#endif
#include <cairo-gobject.h>
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif
#ifdef G_OS_WIN32
#include <io.h>
#endif
G_GNUC_BEGIN_IGNORE_DEPRECATIONS
/**
* GtkFileChooserWidget:
*
* `GtkFileChooserWidget` is a widget for choosing files.
*
* It exposes the [iface@Gtk.FileChooser] interface, and you should
* use the methods of this interface to interact with the
* widget.
*
* # CSS nodes
*
* `GtkFileChooserWidget` has a single CSS node with name filechooser.
*
* Deprecated: 4.10: Direct use of `GtkFileChooserWidget` is deprecated
*/
/* 150 mseconds of delay */
#define LOCATION_CHANGED_TIMEOUT 150
enum {
PROP_SEARCH_MODE = 1,
PROP_SUBTITLE,
PROP_SHOW_TIME,
};
typedef enum {
LOAD_EMPTY, /* There is no model */
LOAD_PRELOAD, /* Model is loading and a timer is running; model isn't inserted into the tree yet */
LOAD_LOADING, /* Timeout expired, model is inserted into the tree, but not fully loaded yet */
LOAD_FINISHED /* Model is fully loaded and inserted into the tree */
} LoadState;
typedef enum {
RELOAD_EMPTY, /* No folder has been set */
RELOAD_HAS_FOLDER /* We have a folder, although it may not be completely loaded yet; no need to reload */
} ReloadState;
typedef enum {
LOCATION_MODE_PATH_BAR,
LOCATION_MODE_FILENAME_ENTRY
} LocationMode;
typedef enum {
OPERATION_MODE_BROWSE,
OPERATION_MODE_SEARCH,
OPERATION_MODE_ENTER_LOCATION,
OPERATION_MODE_OTHER_LOCATIONS,
OPERATION_MODE_RECENT
} OperationMode;
typedef enum {
STARTUP_MODE_RECENT,
STARTUP_MODE_CWD
} StartupMode;
typedef enum {
CLOCK_FORMAT_24,
CLOCK_FORMAT_12
} ClockFormat;
typedef enum {
DATE_FORMAT_REGULAR,
DATE_FORMAT_WITH_TIME
} DateFormat;
typedef enum {
TYPE_FORMAT_MIME,
TYPE_FORMAT_DESCRIPTION,
TYPE_FORMAT_CATEGORY
} TypeFormat;
typedef enum {
VIEW_TYPE_LIST,
VIEW_TYPE_GRID,
} ViewType;
typedef struct _GtkFileChooserWidgetClass GtkFileChooserWidgetClass;
struct _GtkFileChooserWidget
{
GtkWidget parent_instance;
GtkFileChooserAction action;
GtkWidget *box;
GActionGroup *item_actions;
/* Save mode widgets */
GtkWidget *save_widgets;
GtkWidget *save_widgets_table;
/* This is the model that the column view always show. Changing
* between browsing, search, and recent, sets the model of the
* selection model.
*/
GtkSelectionModel *selection_model;
GtkSortListModel *sort_model;
GtkFilterListModel *filter_model;
/* The file browsing widgets */
GtkWidget *browse_widgets_hpaned;
GtkWidget *browse_header_revealer;
GtkWidget *browse_header_stack;
GtkWidget *browse_files_stack;
GtkWidget *browse_files_swin;
GtkWidget *browse_files_column_view;
GtkWidget *browse_files_grid_view;
GtkWidget *browse_toggle_view_button;
GtkWidget *remote_warning_bar;
GtkWidget *browse_files_popover;
guint browse_files_popover_item;
double browse_files_popover_x;
double browse_files_popover_y;
GtkWidget *browse_new_folder_button;
GtkSizeGroup *browse_path_bar_size_group;
GtkWidget *browse_path_bar;
GtkWidget *new_folder_name_entry;
GtkWidget *new_folder_create_button;
GtkWidget *new_folder_error_stack;
GtkWidget *new_folder_popover;
GtkWidget *rename_file_name_entry;
GtkWidget *rename_file_rename_button;
GtkWidget *rename_file_error_stack;
GtkWidget *rename_file_popover;
GFile *rename_file_source_file;
GtkFileSystemModel *browse_files_model;
char *browse_files_last_selected_name;
GtkWidget *places_sidebar;
GtkWidget *places_view;
StartupMode startup_mode;
/* OPERATION_MODE_SEARCH */
GtkWidget *search_entry;
GtkWidget *search_spinner;
guint show_progress_timeout;
GtkSearchEngine *search_engine;
GtkQuery *search_query;
GtkFileSystemModel *search_model;
GtkFileSystemModel *model_for_search;
/* OPERATION_MODE_RECENT */
GtkRecentManager *recent_manager;
GtkFileSystemModel *recent_model;
GtkWidget *extra_and_filters;
GtkWidget *filter_combo_hbox;
GtkWidget *filter_combo;
GtkWidget *extra_align;
GtkWidget *extra_widget;
GtkWidget *location_entry_box;
GtkWidget *location_entry;
LocationMode location_mode;
GtkWidget *external_entry;
GtkEventController *external_entry_controller;
GtkWidget *choice_box;
GHashTable *choices;
/* Handles */
GCancellable *file_list_drag_data_received_cancellable;
GCancellable *update_current_folder_cancellable;
GCancellable *should_respond_get_info_cancellable;
GCancellable *file_exists_get_info_cancellable;
LoadState load_state;
ReloadState reload_state;
guint load_timeout_id;
OperationMode operation_mode;
GSList *pending_select_files;
GtkFileFilter *current_filter;
GListStore *filters;
GtkBookmarksManager *bookmarks_manager;
GFile *current_folder;
GFile *renamed_file;
GtkColumnViewColumn *column_view_name_column;
GtkColumnViewColumn *column_view_location_column;
GtkColumnViewColumn *column_view_size_column;
GtkColumnViewColumn *column_view_time_column;
GtkColumnViewColumn *column_view_type_column;
guint location_changed_id;
gulong settings_signal_id;
GSource *focus_entry_idle;
gulong toplevel_set_focus_id;
GtkWidget *toplevel_current_focus_widget;
GtkWidget *toplevel_last_focus_widget;
int sort_column;
GtkSortType sort_order;
ClockFormat clock_format;
TypeFormat type_format;
ViewType view_type;
/* Flags */
guint select_multiple : 1;
guint show_hidden : 1;
guint sort_directories_first : 1;
guint show_time : 1;
guint shortcuts_current_folder_active : 1;
guint show_size_column : 1;
guint show_type_column : 1;
guint create_folders : 1;
guint auto_selecting_first_row : 1;
guint browse_files_interaction_frozen : 1;
};
struct _GtkFileChooserWidgetClass
{
GtkWidgetClass parent_class;
};
#define MAX_LOADING_TIME 500
#define DEFAULT_NEW_FOLDER_NAME _("Type name of new folder")
/* 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,
PLACES_SHORTCUT,
LAST_SIGNAL
};
static guint signals[LAST_SIGNAL] = { 0 };
#define MODEL_ATTRIBUTES "standard::name,standard::type,standard::display-name," \
"standard::is-hidden,standard::is-backup,standard::size," \
"standard::content-type,standard::fast-content-type,time::modified,time::access," \
"access::can-rename,access::can-delete,access::can-trash," \
"standard::target-uri"
#define DEFAULT_RECENT_FILES_LIMIT 50
static void gtk_file_chooser_widget_iface_init (GtkFileChooserIface *iface);
static void gtk_file_chooser_widget_constructed (GObject *object);
static void gtk_file_chooser_widget_finalize (GObject *object);
static void gtk_file_chooser_widget_set_property (GObject *object,
guint prop_id,
const GValue *value,
GParamSpec *pspec);
static void gtk_file_chooser_widget_get_property (GObject *object,
guint prop_id,
GValue *value,
GParamSpec *pspec);
static void gtk_file_chooser_widget_dispose (GObject *object);
static void gtk_file_chooser_widget_map (GtkWidget *widget);
static void gtk_file_chooser_widget_unmap (GtkWidget *widget);
static void gtk_file_chooser_widget_root (GtkWidget *widget);
static void gtk_file_chooser_widget_unroot (GtkWidget *widget);
static gboolean gtk_file_chooser_widget_set_current_folder (GtkFileChooser *chooser,
GFile *folder,
GError **error);
static gboolean gtk_file_chooser_widget_update_current_folder (GtkFileChooser *chooser,
GFile *folder,
gboolean keep_trail,
gboolean clear_entry,
GError **error);
static GFile * gtk_file_chooser_widget_get_current_folder (GtkFileChooser *chooser);
static void gtk_file_chooser_widget_set_current_name (GtkFileChooser *chooser,
const char *name);
static char * gtk_file_chooser_widget_get_current_name (GtkFileChooser *chooser);
static gboolean gtk_file_chooser_widget_select_file (GtkFileChooser *chooser,
GFile *file,
GError **error);
static void gtk_file_chooser_widget_unselect_file (GtkFileChooser *chooser,
GFile *file);
static void gtk_file_chooser_widget_select_all (GtkFileChooser *chooser);
static void gtk_file_chooser_widget_unselect_all (GtkFileChooser *chooser);
static GListModel * gtk_file_chooser_widget_get_files (GtkFileChooser *chooser);
static void gtk_file_chooser_widget_add_filter (GtkFileChooser *chooser,
GtkFileFilter *filter);
static void gtk_file_chooser_widget_remove_filter (GtkFileChooser *chooser,
GtkFileFilter *filter);
static GListModel * gtk_file_chooser_widget_get_filters (GtkFileChooser *chooser);
static gboolean gtk_file_chooser_widget_add_shortcut_folder (GtkFileChooser *chooser,
GFile *file,
GError **error);
static gboolean gtk_file_chooser_widget_remove_shortcut_folder (GtkFileChooser *chooser,
GFile *file,
GError **error);
static GListModel * gtk_file_chooser_widget_get_shortcut_folders (GtkFileChooser *chooser);
static void gtk_file_chooser_widget_add_choice (GtkFileChooser *chooser,
const char *id,
const char *label,
const char **options,
const char **option_labels);
static void gtk_file_chooser_widget_remove_choice (GtkFileChooser *chooser,
const char *id);
static void gtk_file_chooser_widget_set_choice (GtkFileChooser *chooser,
const char *id,
const char *option);
static const char *gtk_file_chooser_widget_get_choice (GtkFileChooser *chooser,
const char *id);
static void add_selection_to_recent_list (GtkFileChooserWidget *impl);
static void location_popup_handler (GtkFileChooserWidget *impl,
const char *path);
static void location_popup_on_paste_handler (GtkFileChooserWidget *impl);
static void location_toggle_popup_handler (GtkFileChooserWidget *impl);
static void up_folder_handler (GtkFileChooserWidget *impl);
static void down_folder_handler (GtkFileChooserWidget *impl);
static void home_folder_handler (GtkFileChooserWidget *impl);
static void desktop_folder_handler (GtkFileChooserWidget *impl);
static void quick_bookmark_handler (GtkFileChooserWidget *impl,
int bookmark_index);
static void show_hidden_handler (GtkFileChooserWidget *impl);
static void search_shortcut_handler (GtkFileChooserWidget *impl);
static void recent_shortcut_handler (GtkFileChooserWidget *impl);
static void places_shortcut_handler (GtkFileChooserWidget *impl);
static void update_appearance (GtkFileChooserWidget *impl);
static void operation_mode_set (GtkFileChooserWidget *impl, OperationMode mode);
static void location_mode_set (GtkFileChooserWidget *impl, LocationMode new_mode);
static void set_current_filter (GtkFileChooserWidget *impl,
GtkFileFilter *filter);
static void filter_combo_changed (GtkDropDown *dropdown,
GParamSpec *pspec,
GtkFileChooserWidget *impl);
static void list_selection_changed (GtkSelectionModel *selection_model,
guint position,
guint n_items,
GtkFileChooserWidget *impl);
static void list_items_changed (GListModel *model,
guint position,
guint removed,
guint added,
GtkFileChooserWidget *impl);
static void path_bar_clicked (GtkPathBar *path_bar,
GFile *file,
GFile *child,
gboolean child_is_hidden,
GtkFileChooserWidget *impl);
static void load_remove_timer (GtkFileChooserWidget *impl, LoadState new_load_state);
static void location_switch_to_path_bar (GtkFileChooserWidget *impl);
static void stop_loading_and_clear_list_model (GtkFileChooserWidget *impl,
gboolean remove_from_treeview);
static void search_setup_widgets (GtkFileChooserWidget *impl);
static void search_stop_searching (GtkFileChooserWidget *impl,
gboolean remove_query);
static void search_clear_model (GtkFileChooserWidget *impl,
gboolean remove_from_treeview);
static void search_entry_activate_cb (GtkFileChooserWidget *impl);
static void search_entry_stop_cb (GtkFileChooserWidget *impl);
static void settings_load (GtkFileChooserWidget *impl);
static void show_filters (GtkFileChooserWidget *impl,
gboolean show);
static gboolean recent_files_setting_is_enabled (GtkFileChooserWidget *impl);
static void recent_start_loading (GtkFileChooserWidget *impl);
static void recent_clear_model (GtkFileChooserWidget *impl,
gboolean remove_from_treeview);
static void set_model_filter (GtkFileChooserWidget *impl,
GtkFileFilter *filter);
static void switch_to_home_dir (GtkFileChooserWidget *impl);
static void set_show_hidden (GtkFileChooserWidget *impl,
gboolean show_hidden);
static char * get_type_information (GtkFileChooserWidget *impl,
GFileInfo *info);
static char * my_g_format_date_for_display (GtkFileChooserWidget *impl,
glong secs);
static char * my_g_format_time_for_display (GtkFileChooserWidget *impl,
glong secs);
G_DEFINE_TYPE_WITH_CODE (GtkFileChooserWidget, gtk_file_chooser_widget, GTK_TYPE_WIDGET,
G_IMPLEMENT_INTERFACE (GTK_TYPE_FILE_CHOOSER,
gtk_file_chooser_widget_iface_init))
static void
gtk_file_chooser_widget_iface_init (GtkFileChooserIface *iface)
{
iface->select_file = gtk_file_chooser_widget_select_file;
iface->unselect_file = gtk_file_chooser_widget_unselect_file;
iface->select_all = gtk_file_chooser_widget_select_all;
iface->unselect_all = gtk_file_chooser_widget_unselect_all;
iface->get_files = gtk_file_chooser_widget_get_files;
iface->set_current_folder = gtk_file_chooser_widget_set_current_folder;
iface->get_current_folder = gtk_file_chooser_widget_get_current_folder;
iface->set_current_name = gtk_file_chooser_widget_set_current_name;
iface->get_current_name = gtk_file_chooser_widget_get_current_name;
iface->add_filter = gtk_file_chooser_widget_add_filter;
iface->remove_filter = gtk_file_chooser_widget_remove_filter;
iface->get_filters = gtk_file_chooser_widget_get_filters;
iface->add_shortcut_folder = gtk_file_chooser_widget_add_shortcut_folder;
iface->remove_shortcut_folder = gtk_file_chooser_widget_remove_shortcut_folder;
iface->get_shortcut_folders = gtk_file_chooser_widget_get_shortcut_folders;
iface->add_choice = gtk_file_chooser_widget_add_choice;
iface->remove_choice = gtk_file_chooser_widget_remove_choice;
iface->set_choice = gtk_file_chooser_widget_set_choice;
iface->get_choice = gtk_file_chooser_widget_get_choice;
}
static void
pending_select_files_free (GtkFileChooserWidget *impl)
{
g_slist_free_full (impl->pending_select_files, g_object_unref);
impl->pending_select_files = NULL;
}
static void
pending_select_files_add (GtkFileChooserWidget *impl,
GFile *file)
{
impl->pending_select_files =
g_slist_prepend (impl->pending_select_files, g_object_ref (file));
}
static void
gtk_file_chooser_widget_finalize (GObject *object)
{
GtkFileChooserWidget *impl = GTK_FILE_CHOOSER_WIDGET (object);
g_clear_object (&impl->item_actions);
g_clear_pointer (&impl->choices, g_hash_table_unref);
if (impl->location_changed_id > 0)
g_source_remove (impl->location_changed_id);
g_free (impl->browse_files_last_selected_name);
g_clear_object (&impl->filters);
g_clear_object (&impl->current_filter);
g_clear_object (&impl->current_folder);
g_clear_object (&impl->browse_path_bar_size_group);
g_clear_object (&impl->renamed_file);
/* Free all the Models we have */
stop_loading_and_clear_list_model (impl, FALSE);
search_clear_model (impl, FALSE);
recent_clear_model (impl, FALSE);
g_clear_object (&impl->model_for_search);
g_clear_object (&impl->selection_model);
g_clear_object (&impl->sort_model);
g_clear_object (&impl->filter_model);
/* stopping the load above should have cleared this */
g_assert (impl->load_timeout_id == 0);
G_OBJECT_CLASS (gtk_file_chooser_widget_parent_class)->finalize (object);
}
/* Returns a toplevel GtkWindow, or NULL if none */
static GtkWindow *
get_toplevel (GtkWidget *widget)
{
GtkRoot *root;
root = gtk_widget_get_root (widget);
if (root && GTK_IS_WINDOW (root))
return GTK_WINDOW (root);
else
return NULL;
}
static void setup_sorting (GtkFileChooserWidget *impl);
static GListModel *
get_current_model (GtkFileChooserWidget *self)
{
return gtk_filter_list_model_get_model (self->filter_model);
}
static void
set_current_model (GtkFileChooserWidget *self,
GListModel *model)
{
gtk_filter_list_model_set_model (self->filter_model, model);
gtk_filter_changed (gtk_filter_list_model_get_filter (self->filter_model),
GTK_FILTER_CHANGE_DIFFERENT);
setup_sorting (self);
}
/* Extracts the parent folders out of the supplied list of GtkRecentInfo* items, and returns
* a list of GFile* for those unique parents.
*/
static GList *
_gtk_file_chooser_extract_recent_folders (GList *infos)
{
GList *l;
GList *result;
GHashTable *folders;
result = NULL;
folders = g_hash_table_new (g_file_hash, (GEqualFunc) g_file_equal);
for (l = infos; l; l = l->next)
{
GtkRecentInfo *info = l->data;
const char *uri, *mime_type;
GFile *dir;
GFile *file;
if (!gtk_recent_info_is_local (info))
continue;
uri = gtk_recent_info_get_uri (info);
file = g_file_new_for_uri (uri);
mime_type = gtk_recent_info_get_mime_type (info);
if (strcmp (mime_type, "inode/directory") != 0)
{
dir = g_file_get_parent (file);
g_object_unref (file);
}
else
{
dir = file;
}
if (dir)
{
if (!g_hash_table_lookup (folders, dir))
{
g_hash_table_insert (folders, dir, (gpointer) 1);
result = g_list_prepend (result, g_object_ref (dir));
}
g_object_unref (dir);
}
}
result = g_list_reverse (result);
g_hash_table_destroy (folders);
return result;
}
/* Shows an error dialog for the file chooser */
static void
error_message (GtkFileChooserWidget *impl,
const char *msg,
const char *detail)
{
GtkWindow *parent = get_toplevel (GTK_WIDGET (impl));
GtkAlertDialog *dialog;
dialog = gtk_alert_dialog_new ("%s", msg);
gtk_alert_dialog_set_detail (dialog, detail);
gtk_alert_dialog_show (dialog, parent);
g_object_unref (dialog);
}
/* Shows a simple error dialog relative to a path. Frees the GError as well. */
static void
error_dialog (GtkFileChooserWidget *impl,
const char *msg,
GError *error)
{
if (error)
{
error_message (impl, msg, error->message);
g_error_free (error);
}
}
/* Shows an error dialog about not being able to create a folder */
static void
error_creating_folder_dialog (GtkFileChooserWidget *impl,
GFile *file,
GError *error)
{
error_dialog (impl,
_("The folder could not be created"),
error);
}
static void
error_with_file_under_nonfolder (GtkFileChooserWidget *impl,
GFile *parent_file)
{
GError *error;
char *uri, *msg;
error = NULL;
g_set_error_literal (&error, G_IO_ERROR, G_IO_ERROR_NOT_DIRECTORY,
_("You need to choose a valid filename."));
uri = g_file_get_uri (parent_file);
msg = g_strdup_printf (_("Cannot create a file under %s as it is not a folder"), uri);
g_free (uri);
error_dialog (impl, msg, error);
g_free (msg);
}
static void
error_filename_to_long_dialog (GtkFileChooserWidget *impl)
{
error_message (impl,
_("Cannot create file as the filename is too long"),
_("Try using a shorter name."));
}
/* 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 (GtkFileChooserWidget *impl)
{
error_message (impl,
_("You may only select folders"),
_("The item that you selected is not a folder try using a different item."));
}
/* Shows an error dialog about not being able to create a filename */
static void
error_building_filename_dialog (GtkFileChooserWidget *impl,
GError *error)
{
error_dialog (impl, _("Invalid file name"), error);
}
/* Shows an error dialog when we cannot switch to a folder */
static void
error_changing_folder_dialog (GtkFileChooserWidget *impl,
GFile *file,
GError *error)
{
error_dialog (impl, _("The folder contents could not be displayed"), error);
}
static void
error_deleting_file (GtkFileChooserWidget *impl,
GFile *file,
GError *error)
{
error_dialog (impl, _("The file could not be deleted"), error);
}
static void
error_trashing_file (GtkFileChooserWidget *impl,
GFile *file,
GError *error)
{
error_dialog (impl, _("The file could not be moved to the Trash"), error);
}
/* Changes folders, displaying an error dialog if this fails */
static gboolean
change_folder_and_display_error (GtkFileChooserWidget *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()
* changing folders fails, sets model to NULL, thus freeing the path in (*)
*/
error = NULL;
result = gtk_file_chooser_widget_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
new_folder_popover_active (GtkWidget *button,
GParamSpec *pspec,
GtkFileChooserWidget *impl)
{
gtk_editable_set_text (GTK_EDITABLE (impl->new_folder_name_entry), "");
gtk_widget_set_sensitive (impl->new_folder_create_button, FALSE);
gtk_file_chooser_error_stack_set_error (GTK_FILE_CHOOSER_ERROR_STACK (impl->new_folder_error_stack),
FALSE,
"no-error");
}
struct FileExistsData
{
GtkFileChooserWidget *impl;
gboolean file_exists_and_is_not_folder;
GFile *parent_file;
GFile *file;
GtkWidget *error_stack;
GtkWidget *button;
};
static void
name_exists_get_info_cb (GObject *source,
GAsyncResult *result,
gpointer user_data)
{
GFile *file = G_FILE (source);
struct FileExistsData *data = user_data;
GFileInfo *info;
GtkFileChooserWidget *impl = data->impl;
g_clear_object (&impl->file_exists_get_info_cancellable);
info = g_file_query_info_finish (file, result, NULL);
if (info != NULL)
{
gtk_widget_set_sensitive (data->button, FALSE);
gtk_file_chooser_error_stack_set_error (GTK_FILE_CHOOSER_ERROR_STACK (data->error_stack),
_gtk_file_info_consider_as_directory (info),
"name-already-exists");
}
else
{
gtk_widget_set_sensitive (data->button, TRUE);
/* Don't clear the label here, it may contain a warning */
}
g_object_unref (impl);
g_object_unref (data->file);
g_free (data);
g_clear_object (&info);
}
static void
check_valid_child_name (GtkFileChooserWidget *impl,
GFile *parent,
const char *name,
gboolean is_folder,
GFile *original,
GtkWidget *error_stack,
GtkWidget *button)
{
GtkFileChooserErrorStack *stack = GTK_FILE_CHOOSER_ERROR_STACK (error_stack);
gtk_widget_set_sensitive (button, FALSE);
if (name[0] == '\0')
gtk_file_chooser_error_stack_set_error (stack, FALSE, "no-error");
else if (strcmp (name, ".") == 0)
gtk_file_chooser_error_stack_set_error (stack, is_folder, "cannot-be-called-dot");
else if (strcmp (name, "..") == 0)
gtk_file_chooser_error_stack_set_error (stack, is_folder, "cannot-be-called-dot-dot");
else if (strchr (name, '/') != NULL)
gtk_file_chooser_error_stack_set_error (stack, is_folder, "name-cannot-contain-slash");
else
{
GFile *file;
GError *error = NULL;
file = g_file_get_child_for_display_name (parent, name, &error);
if (file == NULL)
{
gtk_file_chooser_error_stack_set_custom_error (stack, error->message);
g_error_free (error);
}
else if (original && g_file_equal (original, file))
{
gtk_widget_set_sensitive (button, TRUE);
g_object_unref (file);
}
else
{
struct FileExistsData *data;
/* Warn the user about questionable names that are technically valid */
if (g_ascii_isspace (name[0]))
gtk_file_chooser_error_stack_set_error (stack, is_folder, "name-should-not-begin-with-space");
else if (g_ascii_isspace (name[strlen (name) - 1]))
gtk_file_chooser_error_stack_set_error (stack, is_folder, "name-should-not-end-with-space");
else if (name[0] == '.')
gtk_file_chooser_error_stack_set_error (stack, is_folder, "name-with-dot-is-hidden");
else
gtk_file_chooser_error_stack_set_error (stack, FALSE, "no-error");
data = g_new0 (struct FileExistsData, 1);
data->impl = g_object_ref (impl);
data->file = g_object_ref (file);
data->error_stack = error_stack;
data->button = button;
if (impl->file_exists_get_info_cancellable)
g_cancellable_cancel (impl->file_exists_get_info_cancellable);
g_clear_object (&impl->file_exists_get_info_cancellable);
impl->file_exists_get_info_cancellable = g_cancellable_new ();
g_file_query_info_async (file,
"standard::type",
G_FILE_QUERY_INFO_NONE,
G_PRIORITY_DEFAULT,
impl->file_exists_get_info_cancellable,
name_exists_get_info_cb,
data);
g_object_unref (file);
}
}
}
static void
new_folder_name_changed (GtkEditable *editable,
GtkFileChooserWidget *impl)
{
check_valid_child_name (impl,
impl->current_folder,
gtk_editable_get_text (editable),
TRUE,
NULL,
impl->new_folder_error_stack,
impl->new_folder_create_button);
}
static void
new_folder_create_clicked (GtkButton *button,
GtkFileChooserWidget *impl)
{
GError *error = NULL;
GFile *file;
const char *name;
name = gtk_editable_get_text (GTK_EDITABLE (impl->new_folder_name_entry));
file = g_file_get_child_for_display_name (impl->current_folder, name, &error);
gtk_popover_popdown (GTK_POPOVER (impl->new_folder_popover));
if (file)
{
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);
}
/* Checks whether the selected items in the file list are all files or all folders */
static void
selection_check (GtkFileChooserWidget *impl,
int *out_num_selected,
gboolean *out_all_files,
gboolean *out_all_folders)
{
GtkBitsetIter iter;
GtkBitset *bitset;
gboolean all_folders;
gboolean all_files;
guint i;
int n_selected;
all_folders = TRUE;
all_files = TRUE;
n_selected = 0;
bitset = gtk_selection_model_get_selection (impl->selection_model);
for (gtk_bitset_iter_init_first (&iter, bitset, &i);
gtk_bitset_iter_is_valid (&iter);
gtk_bitset_iter_next (&iter, &i))
{
GFileInfo *info;
gboolean is_folder;
info = g_list_model_get_item (G_LIST_MODEL (impl->selection_model), i);
is_folder = _gtk_file_info_consider_as_directory (info);
all_folders &= is_folder;
all_files &= !is_folder;
n_selected++;
g_clear_object (&info);
}
g_assert (n_selected == 0 || !(all_files && all_folders));
if (out_num_selected)
*out_num_selected = n_selected;
if (out_all_files)
*out_all_files = all_files;
if (out_all_folders)
*out_all_folders = all_folders;
}
static gboolean
file_is_recent_uri (GFile *file)
{
GFile *recent;
gboolean same;
recent = g_file_new_for_uri ("recent:///");
same = g_file_equal (file, recent);
g_object_unref (recent);
return same;
}
static void
places_sidebar_open_location_cb (GtkPlacesSidebar *sidebar,
GFile *location,
GtkPlacesOpenFlags open_flags,
GtkFileChooserWidget *impl)
{
gboolean clear_entry;
/* In the Save modes, we want to preserve what the user typed in the filename
* entry, so that he may choose another folder without erasing his typed name.
*/
if (impl->location_entry && impl->action != GTK_FILE_CHOOSER_ACTION_SAVE)
clear_entry = TRUE;
else
clear_entry = FALSE;
location_mode_set (impl, LOCATION_MODE_PATH_BAR);
if (file_is_recent_uri (location))
operation_mode_set (impl, OPERATION_MODE_RECENT);
else
change_folder_and_display_error (impl, location, clear_entry);
}
/* Callback used when the places sidebar needs us to display an error message */
static void
places_sidebar_show_error_message_cb (GtkPlacesSidebar *sidebar,
const char *primary,
const char *secondary,
GtkFileChooserWidget *impl)
{
error_message (impl, primary, secondary);
}
static gboolean
trigger_location_entry (GtkWidget *widget,
GVariant *arguments,
gpointer unused)
{
GtkFileChooserWidget *impl = GTK_FILE_CHOOSER_WIDGET (widget);
if (impl->operation_mode == OPERATION_MODE_SEARCH)
return FALSE;
if (impl->action != GTK_FILE_CHOOSER_ACTION_OPEN &&
impl->action != GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER)
return FALSE;
location_popup_handler (impl, g_variant_get_string (arguments, NULL));
return TRUE;
}
/* Callback used when the "Add to Bookmarks" menu item is activated */
static void
add_to_shortcuts_cb (GSimpleAction *action,
GVariant *parameter,
gpointer data)
{
GtkFileChooserWidget *impl = data;
GtkBitsetIter iter;
GtkBitset *bitset;
guint i;
bitset = gtk_selection_model_get_selection (impl->selection_model);
for (gtk_bitset_iter_init_first (&iter, bitset, &i);
gtk_bitset_iter_is_valid (&iter);
gtk_bitset_iter_next (&iter, &i))
{
GFileInfo *info;
GFile *file;
info = g_list_model_get_item (G_LIST_MODEL (impl->selection_model), i);
file = _gtk_file_info_get_file (info);
_gtk_bookmarks_manager_insert_bookmark (impl->bookmarks_manager, file, 0, NULL);
g_clear_object (&info);
}
}
typedef struct {
GtkFileChooserWidget *impl;
GFile *file;
} ConfirmDeleteData;
static void
on_confirm_delete_response (GObject *source,
GAsyncResult *result,
void *user_data)
{
ConfirmDeleteData *data = user_data;
int button;
button = gtk_alert_dialog_choose_finish (GTK_ALERT_DIALOG (source), result, NULL);
if (button == 1)
{
GError *error = NULL;
if (!g_file_delete (data->file, NULL, &error))
error_deleting_file (data->impl, data->file, error);
}
g_free (data);
}
static void
confirm_delete (GtkFileChooserWidget *impl,
GFile *file,
GFileInfo *info)
{
GtkWindow *toplevel;
GtkAlertDialog *dialog;
const char *name;
ConfirmDeleteData *data;
name = g_file_info_get_display_name (info);
toplevel = get_toplevel (GTK_WIDGET (impl));
data = g_new (ConfirmDeleteData, 1);
data->impl = impl;
data->file = file;
dialog = gtk_alert_dialog_new (_("Are you sure you want to permanently delete “%s”?"), name);
gtk_alert_dialog_set_detail (dialog, _("If you delete an item, it will be permanently lost."));
gtk_alert_dialog_set_buttons (dialog, (const char *[]) { _("_Cancel"), _("_Delete"), NULL });
gtk_alert_dialog_set_cancel_button (dialog, 0);
gtk_alert_dialog_set_default_button (dialog, 1);
gtk_alert_dialog_choose (dialog, toplevel, NULL, on_confirm_delete_response, data);
}
static void
delete_file_cb (GSimpleAction *action,
GVariant *parameter,
gpointer data)
{
GtkFileChooserWidget *impl = data;
GtkBitsetIter iter;
GtkBitset *bitset;
guint i;
bitset = gtk_selection_model_get_selection (impl->selection_model);
for (gtk_bitset_iter_init_first (&iter, bitset, &i);
gtk_bitset_iter_is_valid (&iter);
gtk_bitset_iter_next (&iter, &i))
{
GFileInfo *info;
GFile *file;
info = g_list_model_get_item (G_LIST_MODEL (impl->selection_model), i);
file = _gtk_file_info_get_file (info);
confirm_delete (impl, file, info);
g_clear_object (&info);
}
}
static void
trash_file_cb (GSimpleAction *action,
GVariant *parameter,
gpointer data)
{
GtkFileChooserWidget *impl = data;
GtkBitsetIter iter;
GtkBitset *bitset;
guint i;
bitset = gtk_selection_model_get_selection (impl->selection_model);
for (gtk_bitset_iter_init_first (&iter, bitset, &i);
gtk_bitset_iter_is_valid (&iter);
gtk_bitset_iter_next (&iter, &i))
{
GFileInfo *info;
GError *error = NULL;
GFile *file;
info = g_list_model_get_item (G_LIST_MODEL (impl->selection_model), i);
file = _gtk_file_info_get_file (info);
if (!g_file_trash (file, NULL, &error))
error_trashing_file (impl, file, error);
g_clear_object (&info);
}
}
static void
rename_file_name_changed (GtkEntry *entry,
GtkFileChooserWidget *impl)
{
GFileType file_type;
file_type = g_file_query_file_type (impl->rename_file_source_file,
G_FILE_QUERY_INFO_NONE, NULL);
check_valid_child_name (impl,
impl->current_folder,
gtk_editable_get_text (GTK_EDITABLE (entry)),
file_type == G_FILE_TYPE_DIRECTORY,
impl->rename_file_source_file,
impl->rename_file_error_stack,
impl->rename_file_rename_button);
}
static void
rename_file_end (GtkPopover *popover,
GtkFileChooserWidget *impl)
{
g_object_unref (impl->rename_file_source_file);
}
static void
rename_file_rename_clicked (GtkButton *button,
GtkFileChooserWidget *impl)
{
GFile *dest;
const char * new_name;
gtk_popover_popdown (GTK_POPOVER (impl->rename_file_popover));
new_name = gtk_editable_get_text (GTK_EDITABLE (impl->rename_file_name_entry));
dest = g_file_get_parent (impl->rename_file_source_file);
g_clear_object (&impl->renamed_file);
if (dest)
{
GFile *child;
GError *error = NULL;
child = g_file_get_child (dest, new_name);
if (child)
{
if (!g_file_move (impl->rename_file_source_file, child, G_FILE_COPY_NONE,
NULL, NULL, NULL, &error))
error_dialog (impl, _("The file could not be renamed"), error);
else
{
/* Rename succeeded, save renamed file so it will
* be revealed by our "row-changed" handler */
impl->renamed_file = g_object_ref (child);
}
g_object_unref (child);
}
g_object_unref (dest);
}
}
static void
rename_file_cb (GSimpleAction *action,
GVariant *parameter,
gpointer data)
{
GtkFileChooserWidget *impl = data;
GdkRectangle rect;
GFileInfo *info;
GFile *file;
char *filename;
/* insensitive until we change the name */
gtk_widget_set_sensitive (impl->rename_file_rename_button, FALSE);
info = g_list_model_get_item (G_LIST_MODEL (impl->selection_model), impl->browse_files_popover_item);
file = _gtk_file_info_get_file (info);
g_clear_object (&info);
impl->rename_file_source_file = g_object_ref (file);
rect = (GdkRectangle) { 0, 0, 1, 1 };
rect.x = impl->browse_files_popover_x;
rect.y = impl->browse_files_popover_y;
filename = g_file_get_basename (impl->rename_file_source_file);
gtk_editable_set_text (GTK_EDITABLE (impl->rename_file_name_entry), filename);
g_free (filename);
gtk_popover_set_pointing_to (GTK_POPOVER (impl->rename_file_popover), &rect);
gtk_popover_popup (GTK_POPOVER (impl->rename_file_popover));
gtk_widget_grab_focus (impl->rename_file_popover);
}
/* Callback used when the "Copy file’s location" menu item is activated */
static void
copy_file_location_cb (GSimpleAction *action,
GVariant *parameter,
gpointer data)
{
GtkFileChooserWidget *impl = data;
GFileInfo *info;
GFile *file;
GdkClipboard *clipboard;
info = g_list_model_get_item (G_LIST_MODEL (impl->selection_model), impl->browse_files_popover_item);
file = _gtk_file_info_get_file (info);
clipboard = gtk_widget_get_clipboard (GTK_WIDGET (impl));
gdk_clipboard_set (clipboard, G_TYPE_FILE, file);
g_clear_object (&info);
}
/* Callback used when the "Visit this file" menu item is activated */
static void
visit_file_cb (GSimpleAction *action,
GVariant *parameter,
gpointer data)
{
GtkFileChooserWidget *impl = data;
GFileInfo *info;
GFile *file;
info = g_list_model_get_item (G_LIST_MODEL (impl->selection_model), impl->browse_files_popover_item);
file = _gtk_file_info_get_file (info);
gtk_file_chooser_widget_select_file (GTK_FILE_CHOOSER (impl), file, NULL); /* NULL-GError */
g_clear_object (&info);
}
#define FILE_MANAGER_DBUS_NAME "org.freedesktop.FileManager1"
#define FILE_MANAGER_DBUS_IFACE "org.freedesktop.FileManager1"
#define FILE_MANAGER_DBUS_PATH "/org/freedesktop/FileManager1"
/* Callback used when the "Open this folder" menu item is activated */
static void
open_folder_cb (GSimpleAction *action,
GVariant *parameter,
gpointer data)
{
GtkFileChooserWidget *impl = data;
GtkRoot *root = gtk_widget_get_root (GTK_WIDGET (impl));
GtkWindow *toplevel = GTK_IS_WINDOW (root) ? GTK_WINDOW (root) : NULL;
GFileInfo *info;
GFile *file;
GtkFileLauncher *launcher;
info = g_list_model_get_item (G_LIST_MODEL (impl->selection_model), impl->browse_files_popover_item);
file = _gtk_file_info_get_file (info);
launcher = gtk_file_launcher_new (file);
gtk_file_launcher_open_containing_folder (launcher, toplevel, NULL, NULL, NULL);
g_object_unref (launcher);
g_clear_object (&info);
}
/* callback used when the "Show Hidden Files" menu item is toggled */
static void
change_show_hidden_state (GSimpleAction *action,
GVariant *state,
gpointer data)
{
GtkFileChooserWidget *impl = data;
g_simple_action_set_state (action, state);
set_show_hidden (impl, g_variant_get_boolean (state));
}
/* Callback used when the "Show Size Column" menu item is toggled */
static void
change_show_size_state (GSimpleAction *action,
GVariant *state,
gpointer data)
{
GtkFileChooserWidget *impl = data;
g_simple_action_set_state (action, state);
impl->show_size_column = g_variant_get_boolean (state);
gtk_column_view_column_set_visible (impl->column_view_size_column,
impl->show_size_column);
}
/* Callback used when the "Show Type Column" menu item is toggled */
static void
change_show_type_state (GSimpleAction *action,
GVariant *state,
gpointer data)
{
GtkFileChooserWidget *impl = data;
g_simple_action_set_state (action, state);
impl->show_type_column = g_variant_get_boolean (state);
gtk_column_view_column_set_visible (impl->column_view_type_column,
impl->show_type_column);
}
static void
change_sort_directories_first_state (GSimpleAction *action,
GVariant *state,
gpointer data)
{
GtkFileChooserWidget *impl = data;
g_simple_action_set_state (action, state);
impl->sort_directories_first = g_variant_get_boolean (state);
gtk_sorter_changed (gtk_sort_list_model_get_sorter (impl->sort_model),
GTK_SORTER_CHANGE_DIFFERENT);
}
static void
set_model_filter (GtkFileChooserWidget *impl,
GtkFileFilter *filter)
{
if (impl->browse_files_model)
_gtk_file_system_model_set_filter (impl->browse_files_model, filter);
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);
gtk_filter_changed (gtk_filter_list_model_get_filter (impl->filter_model),
GTK_FILTER_CHANGE_DIFFERENT);
}
static void
change_show_time_state (GSimpleAction *action,
GVariant *state,
gpointer data)
{
GtkFileChooserWidget *impl = data;
g_simple_action_set_state (action, state);
impl->show_time = g_variant_get_boolean (state);
g_object_notify (G_OBJECT (impl), "show-time");
}
/* Shows an error dialog about not being able to select a dragged file */
static void
error_selecting_dragged_file_dialog (GtkFileChooserWidget *impl,
GFile *file,
GError *error)
{
error_dialog (impl,
_("Could not select file"),
error);
}
static void
file_list_drag_data_select_files (GtkFileChooserWidget *impl,
GSList *files)
{
GtkFileChooser *chooser = GTK_FILE_CHOOSER (impl);
GSList *l;
for (l = files; l; l = l->next)
{
GFile *file = l->data;
GError *error = NULL;
gtk_file_chooser_widget_select_file (chooser, file, &error);
if (error)
error_selecting_dragged_file_dialog (impl, file, error);
}
}
typedef struct
{
GtkFileChooserWidget *impl;
GSList *files;
} FileListDragData;
static void
file_list_drag_data_received_get_info_cb (GObject *source,
GAsyncResult *result,
gpointer user_data)
{
GFile *file = G_FILE (source);
FileListDragData *data = user_data;
GFileInfo *info;
GtkFileChooserWidget *impl = data->impl;
GtkFileChooser *chooser = GTK_FILE_CHOOSER (impl);
g_clear_object (&impl->file_list_drag_data_received_cancellable);
info = g_file_query_info_finish (file, result, NULL);
if (!info)
goto out;
if ((impl->action == GTK_FILE_CHOOSER_ACTION_OPEN ||
impl->action == GTK_FILE_CHOOSER_ACTION_SAVE) &&
data->files->next == NULL && _gtk_file_info_consider_as_directory (info))
change_folder_and_display_error (data->impl, data->files->data, FALSE);
else
{
GError *local_error = NULL;
gtk_file_chooser_widget_unselect_all (chooser);
gtk_file_chooser_widget_select_file (chooser, data->files->data, &local_error);
if (local_error)
error_selecting_dragged_file_dialog (data->impl, data->files->data, local_error);
}
if (impl->select_multiple)
file_list_drag_data_select_files (data->impl, data->files->next);
out:
g_object_unref (data->impl);
g_slist_free_full (data->files, g_object_unref);
g_free (data);
g_clear_object (&info);
}
static gboolean
file_list_drag_drop_cb (GtkDropTarget *dest,
const GValue *value,
double x,
double y,
GtkFileChooserWidget *impl)
{
GSList *files;
FileListDragData *data;
files = g_value_get_boxed (value);
if (files == NULL)
return TRUE;
data = g_new0 (FileListDragData, 1);
data->impl = g_object_ref (impl);
data->files = g_slist_copy_deep (files, (GCopyFunc) g_object_ref, NULL);
if (impl->file_list_drag_data_received_cancellable)
g_cancellable_cancel (impl->file_list_drag_data_received_cancellable);
g_clear_object (&impl->file_list_drag_data_received_cancellable);
impl->file_list_drag_data_received_cancellable = g_cancellable_new ();
g_file_query_info_async (data->files->data,
"standard::type",
G_FILE_QUERY_INFO_NONE,
G_PRIORITY_DEFAULT,
impl->file_list_drag_data_received_cancellable,
file_list_drag_data_received_get_info_cb,
data);
return TRUE;
}
static void
check_file_list_popover_sensitivity (GtkFileChooserWidget *impl)
{
GAction *action;
GFileInfo *info;
gboolean is_folder;
GSimpleAction *delete_action, *trash_action;
info = g_list_model_get_item (G_LIST_MODEL (impl->selection_model), impl->browse_files_popover_item);
is_folder = info && _gtk_file_info_consider_as_directory (info);
action = g_action_map_lookup_action (G_ACTION_MAP (impl->item_actions), "copy-location");
g_simple_action_set_enabled (G_SIMPLE_ACTION (action), info != NULL);
action = g_action_map_lookup_action (G_ACTION_MAP (impl->item_actions), "add-shortcut");
g_simple_action_set_enabled (G_SIMPLE_ACTION (action), is_folder);
action = g_action_map_lookup_action (G_ACTION_MAP (impl->item_actions), "visit");
g_simple_action_set_enabled (G_SIMPLE_ACTION (action), info != NULL);
action = g_action_map_lookup_action (G_ACTION_MAP (impl->item_actions), "open");
g_simple_action_set_enabled (G_SIMPLE_ACTION (action), is_folder);
action = g_action_map_lookup_action (G_ACTION_MAP (impl->item_actions), "rename");
g_simple_action_set_enabled (G_SIMPLE_ACTION (action),
info &&
g_file_info_get_attribute_boolean (info, G_FILE_ATTRIBUTE_ACCESS_CAN_RENAME));
action = g_action_map_lookup_action (G_ACTION_MAP (impl->item_actions), "delete");
delete_action = G_SIMPLE_ACTION (action);
action = g_action_map_lookup_action (G_ACTION_MAP (impl->item_actions), "trash");
trash_action = G_SIMPLE_ACTION (action);
if (info && g_file_info_get_attribute_boolean (info, G_FILE_ATTRIBUTE_ACCESS_CAN_TRASH))
{
g_simple_action_set_enabled (trash_action, TRUE);
g_simple_action_set_enabled (delete_action, FALSE);
}
else if (info && g_file_info_get_attribute_boolean (info, G_FILE_ATTRIBUTE_ACCESS_CAN_DELETE))
{
g_simple_action_set_enabled (delete_action, TRUE);
g_simple_action_set_enabled (trash_action, FALSE);
}
else
{
g_simple_action_set_enabled (trash_action, FALSE);
g_simple_action_set_enabled (delete_action, FALSE);
}
}
static void
file_list_show_popover (GtkFileChooserWidget *impl,
double x,
double y);
static void
popup_file_list_menu (GSimpleAction *action,
GVariant *parameter,
gpointer user_data)
{
GtkFileChooserWidget *impl = user_data;
guint position;
double x, y;
g_variant_get (parameter, "(udd)", &position, &x, &y);
impl->browse_files_popover_item = position;
impl->browse_files_popover_x = x;
impl->browse_files_popover_y = y;
file_list_show_popover (impl, x, y);
}
static GtkWidget*
get_current_view_widget (GtkFileChooserWidget *impl)
{
switch (impl->view_type)
{
case VIEW_TYPE_LIST:
return impl->browse_files_column_view;
case VIEW_TYPE_GRID:
return impl->browse_files_grid_view;
default:
g_assert_not_reached ();
}
return NULL;
}
static void
set_view_type (GtkFileChooserWidget *impl,
ViewType view_type)
{
const char *tooltip_text;
const char *icon_name;
GtkWidget *child;
if (impl->view_type == view_type)
return;
impl->view_type = view_type;
g_object_ref (impl->browse_files_grid_view);
g_object_ref (impl->browse_files_column_view);
switch (impl->view_type)
{
case VIEW_TYPE_LIST:
child = impl->browse_files_column_view;
icon_name = "view-grid-symbolic";
tooltip_text = _("Grid View");
break;
case VIEW_TYPE_GRID:
child = impl->browse_files_grid_view;
icon_name = "view-list-symbolic";
tooltip_text = _("List View");
break;
default:
g_assert_not_reached ();
}
gtk_widget_set_tooltip_text (impl->browse_toggle_view_button, tooltip_text);
gtk_button_set_icon_name (GTK_BUTTON (impl->browse_toggle_view_button), icon_name);
gtk_scrolled_window_set_child (GTK_SCROLLED_WINDOW (impl->browse_files_swin), child);
g_object_unref (impl->browse_files_grid_view);
g_object_unref (impl->browse_files_column_view);
}
static void
toggle_view_cb (GSimpleAction *action,
GVariant *parameter,
gpointer user_data)
{
GtkFileChooserWidget *impl = user_data;
switch (impl->view_type)
{
case VIEW_TYPE_LIST:
set_view_type (impl, VIEW_TYPE_GRID);
break;
case VIEW_TYPE_GRID:
set_view_type (impl, VIEW_TYPE_LIST);
break;
default:
g_assert_not_reached ();
}
}
static GActionEntry entries[] = {
{ "visit", visit_file_cb, NULL, NULL, NULL },
{ "open", open_folder_cb, NULL, NULL, NULL },
{ "copy-location", copy_file_location_cb, NULL, NULL, NULL },
{ "add-shortcut", add_to_shortcuts_cb, NULL, NULL, NULL },
{ "rename", rename_file_cb, NULL, NULL, NULL },
{ "delete", delete_file_cb, NULL, NULL, NULL },
{ "trash", trash_file_cb, NULL, NULL, NULL },
{ "popup-file-list-menu", popup_file_list_menu, "(udd)", NULL, NULL },
{ "toggle-show-hidden", NULL, NULL, "false", change_show_hidden_state },
{ "toggle-show-size", NULL, NULL, "false", change_show_size_state },
{ "toggle-show-type", NULL, NULL, "false", change_show_type_state },
{ "toggle-show-time", NULL, NULL, "false", change_show_time_state },
{ "toggle-sort-dirs-first", NULL, NULL, "false", change_sort_directories_first_state },
{ "toggle-view", toggle_view_cb, NULL, NULL, NULL },
};
static void
file_list_build_popover (GtkFileChooserWidget *impl)
{
GMenu *menu, *section;
GMenuItem *item;
if (impl->browse_files_popover)
return;
menu = g_menu_new ();
section = g_menu_new ();
item = g_menu_item_new (_("_Visit File"), "item.visit");
g_menu_append_item (section, item);
g_object_unref (item);
item = g_menu_item_new (_("_Open With File Manager"), "item.open");
g_menu_append_item (section, item);
g_object_unref (item);
item = g_menu_item_new (_("_Copy Location"), "item.copy-location");
g_menu_append_item (section, item);
g_object_unref (item);
item = g_menu_item_new (_("_Add to Bookmarks"), "item.add-shortcut");
g_menu_append_item (section, item);
g_object_unref (item);
item = g_menu_item_new (_("_Rename"), "item.rename");
g_menu_append_item (section, item);
g_object_unref (item);
item = g_menu_item_new (_("_Delete"), "item.delete");
g_menu_append_item (section, item);
g_object_unref (item);
item = g_menu_item_new (_("_Move to Trash"), "item.trash");
g_menu_append_item (section, item);
g_object_unref (item);
g_menu_append_section (menu, NULL, G_MENU_MODEL (section));
g_object_unref (section);
section = g_menu_new ();
item = g_menu_item_new (_("Show _Hidden Files"), "item.toggle-show-hidden");
g_menu_append_item (section, item);
g_object_unref (item);
item = g_menu_item_new (_("Show _Size Column"), "item.toggle-show-size");
g_menu_item_set_attribute (item, "hidden-when", "s", "action-disabled");
g_menu_append_item (section, item);
g_object_unref (item);
item = g_menu_item_new (_("Show T_ype Column"), "item.toggle-show-type");
g_menu_item_set_attribute (item, "hidden-when", "s", "action-disabled");
g_menu_append_item (section, item);
g_object_unref (item);
item = g_menu_item_new (_("Show _Time"), "item.toggle-show-time");
g_menu_item_set_attribute (item, "hidden-when", "s", "action-disabled");
g_menu_append_item (section, item);
g_object_unref (item);
item = g_menu_item_new (_("Sort _Folders Before Files"), "item.toggle-sort-dirs-first");
g_menu_append_item (section, item);
g_object_unref (item);
g_menu_append_section (menu, NULL, G_MENU_MODEL (section));
g_object_unref (section);
impl->browse_files_popover = gtk_popover_menu_new_from_model (G_MENU_MODEL (menu));
gtk_widget_set_parent (impl->browse_files_popover, GTK_WIDGET (impl));
g_object_unref (menu);
}
/* Updates the popover for the file list, creating it if necessary */
static void
file_list_update_popover (GtkFileChooserWidget *impl)
{
GAction *action;
gboolean state;
file_list_build_popover (impl);
check_file_list_popover_sensitivity (impl);
/* The sensitivity of the Add to Bookmarks item is set in
* bookmarks_check_add_sensitivity()
*/
state = impl->action == GTK_FILE_CHOOSER_ACTION_SAVE &&
impl->operation_mode == OPERATION_MODE_BROWSE &&
impl->browse_files_popover_item != G_MAXUINT;
action = g_action_map_lookup_action (G_ACTION_MAP (impl->item_actions), "rename");
g_simple_action_set_enabled (G_SIMPLE_ACTION (action), state);
action = g_action_map_lookup_action (G_ACTION_MAP (impl->item_actions), "delete");
g_simple_action_set_enabled (G_SIMPLE_ACTION (action), state);
action = g_action_map_lookup_action (G_ACTION_MAP (impl->item_actions), "trash");
g_simple_action_set_enabled (G_SIMPLE_ACTION (action), state);
action = g_action_map_lookup_action (G_ACTION_MAP (impl->item_actions), "visit");
g_simple_action_set_enabled (G_SIMPLE_ACTION (action), (impl->operation_mode != OPERATION_MODE_BROWSE));
action = g_action_map_lookup_action (G_ACTION_MAP (impl->item_actions), "toggle-show-hidden");
g_simple_action_set_state (G_SIMPLE_ACTION (action), g_variant_new_boolean (impl->show_hidden));
action = g_action_map_lookup_action (G_ACTION_MAP (impl->item_actions), "toggle-show-size");
g_simple_action_set_enabled (G_SIMPLE_ACTION (action), (impl->view_type == VIEW_TYPE_LIST));
g_simple_action_set_state (G_SIMPLE_ACTION (action), g_variant_new_boolean (impl->show_size_column));
action = g_action_map_lookup_action (G_ACTION_MAP (impl->item_actions), "toggle-show-type");
g_simple_action_set_enabled (G_SIMPLE_ACTION (action), (impl->view_type == VIEW_TYPE_LIST));
g_simple_action_set_state (G_SIMPLE_ACTION (action), g_variant_new_boolean (impl->show_type_column));
action = g_action_map_lookup_action (G_ACTION_MAP (impl->item_actions), "toggle-show-time");
g_simple_action_set_enabled (G_SIMPLE_ACTION (action), (impl->view_type == VIEW_TYPE_LIST));
g_simple_action_set_state (G_SIMPLE_ACTION (action), g_variant_new_boolean (impl->show_time));
action = g_action_map_lookup_action (G_ACTION_MAP (impl->item_actions), "toggle-sort-dirs-first");
g_simple_action_set_state (G_SIMPLE_ACTION (action), g_variant_new_boolean (impl->sort_directories_first));
}
static void
file_list_show_popover (GtkFileChooserWidget *impl,
double x,
double y)
{
GdkRectangle rect;
file_list_update_popover (impl);
/* TODO: figure out popover position */
rect = (GdkRectangle) { (int) x, (int) y, 1, 1 };
gtk_popover_set_pointing_to (GTK_POPOVER (impl->browse_files_popover), &rect);
gtk_popover_popup (GTK_POPOVER (impl->browse_files_popover));
}
static gboolean
list_popup_menu_cb (GtkWidget *widget,
GVariant *args,
gpointer user_data)
{
GtkFileChooserWidget *impl = GTK_FILE_CHOOSER_WIDGET (user_data);
graphene_rect_t bounds;
GtkWidget *view_widget;
view_widget = get_current_view_widget (impl);
if (!gtk_widget_compute_bounds (view_widget, GTK_WIDGET (impl), &bounds))
return FALSE;
file_list_show_popover (impl,
bounds.origin.x + bounds.size.width / 2,
bounds.origin.y + bounds.size.height / 2);
return TRUE;
}
static gboolean
files_list_restrict_key_presses (GtkEventControllerKey *controller,
guint keyval,
guint keycode,
GdkModifierType state,
GtkFileChooserWidget *impl)
{
if (impl->browse_files_interaction_frozen)
{
gtk_event_controller_reset (GTK_EVENT_CONTROLLER (controller));
return GDK_EVENT_STOP;
}
return GDK_EVENT_PROPAGATE;
}
static char *
column_view_get_file_date (GtkListItem *item,
GFileInfo *info)
{
GtkFileChooserWidget *impl;
glong time;
if (!info)
return NULL;
impl = GTK_FILE_CHOOSER_WIDGET (gtk_widget_get_ancestor (gtk_list_item_get_child (item),
GTK_TYPE_FILE_CHOOSER_WIDGET));
if (!impl)
return NULL;
if (impl->operation_mode == OPERATION_MODE_RECENT)
time = (glong) g_file_info_get_attribute_uint64 (info, G_FILE_ATTRIBUTE_TIME_ACCESS);
else
time = (glong) g_file_info_get_attribute_uint64 (info, G_FILE_ATTRIBUTE_TIME_MODIFIED);
if (time == 0)
return g_strdup (_("Unknown"));
return my_g_format_date_for_display (impl, time);
}
static char *
column_view_get_file_display_name (GtkListItem *item,
GFileInfo *info)
{
if (info)
return g_strdup (g_file_info_get_display_name (info));
else
return NULL;
}
static char *
column_view_get_file_time (GtkListItem *item,
GFileInfo *info)
{
GtkFileChooserWidget *impl;
glong time;
if (!info)
return NULL;
impl = GTK_FILE_CHOOSER_WIDGET (gtk_widget_get_ancestor (gtk_list_item_get_child (item),
GTK_TYPE_FILE_CHOOSER_WIDGET));
if (!impl)
return NULL;
if (impl->operation_mode == OPERATION_MODE_RECENT)
time = (glong) g_file_info_get_attribute_uint64 (info, G_FILE_ATTRIBUTE_TIME_ACCESS);
else
time = (glong) g_file_info_get_attribute_uint64 (info, G_FILE_ATTRIBUTE_TIME_MODIFIED);
if (time == 0)
return g_strdup (_("Unknown"));
return my_g_format_time_for_display (impl, time);
}
static char *
column_view_get_file_type (GtkListItem *item,
GFileInfo *info)
{
GtkFileChooserWidget *impl;
if (!info || _gtk_file_info_consider_as_directory (info))
return NULL;
impl = GTK_FILE_CHOOSER_WIDGET (gtk_widget_get_ancestor (gtk_list_item_get_child (item),
GTK_TYPE_FILE_CHOOSER_WIDGET));
if (!impl)
return NULL;
return get_type_information (impl, info);
}
static char *
file_chooser_get_location (GtkFileChooserWidget *impl,
GFileInfo *info)
{
GFile *home_location;
GFile *dir_location;
GFile *file;
char *location;
if (!info)
return NULL;
file = _gtk_file_info_get_file (info);
home_location = g_file_new_for_path (g_get_home_dir ());
if (file)
dir_location = g_file_get_parent (file);
else
dir_location = NULL;
if (dir_location && file_is_recent_uri (dir_location))
{
const char *target_uri;
GFile *target;
target_uri = g_file_info_get_attribute_string (info, G_FILE_ATTRIBUTE_STANDARD_TARGET_URI);
target = g_file_new_for_uri (target_uri);
g_object_unref (dir_location);
dir_location = g_file_get_parent (target);
g_clear_object (&target);
}
if (!dir_location)
location = g_strdup ("/");
else if (impl->current_folder && g_file_equal (impl->current_folder, dir_location))
location = g_strdup ("");
else if (g_file_equal (home_location, dir_location))
location = g_strdup (_("Home"));
else if (g_file_has_prefix (dir_location, home_location))
{
char *relative_path;
relative_path = g_file_get_relative_path (home_location, dir_location);
location = g_filename_display_name (relative_path);
g_free (relative_path);
}
else
location = g_file_get_path (dir_location);
if (!location)
location = g_strdup ("");
g_clear_object (&dir_location);
g_clear_object (&home_location);
return g_steal_pointer (&location);
}
static char *
column_view_get_location (GtkListItem *list_item,
GFileInfo *info)
{
GtkFileChooserWidget *impl;
impl = GTK_FILE_CHOOSER_WIDGET (gtk_widget_get_ancestor (gtk_list_item_get_child (list_item),
GTK_TYPE_FILE_CHOOSER_WIDGET));
if (!impl)
return NULL;
return file_chooser_get_location (impl, info);
}
static char *
column_view_get_size (GtkListItem *item,
GFileInfo *info)
{
if (info && !_gtk_file_info_consider_as_directory (info))
return g_format_size (g_file_info_get_size (info));
else
return NULL;
}
static char *
column_view_get_tooltip_text (GtkListItem *list_item,
GFileInfo *info)
{
GFile *file;
if (!info)
return NULL;
file = _gtk_file_info_get_file (info);
return g_file_get_path (file);
}
typedef struct {
OperationMode operation_mode;
int general_column;
int model_column;
} ColumnMap;
static GtkWidget *
get_accept_action_widget (GtkDialog *dialog,
gboolean sensitive_only)
{
int response[] = {
GTK_RESPONSE_ACCEPT,
GTK_RESPONSE_OK,
GTK_RESPONSE_YES,
GTK_RESPONSE_APPLY
};
int i;
GtkWidget *widget;
for (i = 0; i < G_N_ELEMENTS (response); i++)
{
widget = gtk_dialog_get_widget_for_response (dialog, response[i]);
if (widget)
{
if (!sensitive_only)
return widget;
if (gtk_widget_is_sensitive (widget))
return widget;
}
}
return NULL;
}
static void
update_default (GtkFileChooserWidget *impl)
{
GtkWidget *dialog;
GtkWidget *button;
GListModel *files;
gboolean sensitive;
dialog = gtk_widget_get_ancestor (GTK_WIDGET (impl), GTK_TYPE_DIALOG);
if (dialog == NULL)
return;
button = get_accept_action_widget (GTK_DIALOG (dialog), FALSE);
if (button == NULL)
return;
files = gtk_file_chooser_get_files (GTK_FILE_CHOOSER (impl));
sensitive = (g_list_model_get_n_items (files) > 0 ||
impl->action == GTK_FILE_CHOOSER_ACTION_SAVE ||
impl->action == GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER);
gtk_widget_set_sensitive (button, sensitive);
g_object_unref (files);
}
static gboolean
location_changed_timeout_cb (gpointer user_data)
{
GtkFileChooserWidget *impl = user_data;
gtk_file_chooser_unselect_all (GTK_FILE_CHOOSER (impl));
update_default (impl);
impl->location_changed_id = 0;
return G_SOURCE_REMOVE;
}
static void
location_entry_changed_cb (GtkEditable *editable,
GtkFileChooserWidget *impl)
{
if (impl->operation_mode == OPERATION_MODE_SEARCH)
{
operation_mode_set (impl, OPERATION_MODE_BROWSE);
if (impl->current_folder)
change_folder_and_display_error (impl, impl->current_folder, FALSE);
else
switch_to_home_dir (impl);
}
if (impl->action != GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER)
{
/* Reset location timeout */
if (impl->location_changed_id > 0)
g_source_remove (impl->location_changed_id);
impl->location_changed_id = g_timeout_add (LOCATION_CHANGED_TIMEOUT,
location_changed_timeout_cb,
impl);
gdk_source_set_static_name_by_id (impl->location_changed_id, "[gtk] location_changed_timeout_cb");
}
}
static void
location_entry_close_clicked (GtkFileChooserWidget *impl)
{
location_mode_set (impl, LOCATION_MODE_PATH_BAR);
gtk_widget_grab_focus (GTK_WIDGET (impl));
}
static void
location_entry_setup (GtkFileChooserWidget *impl)
{
if (impl->action == GTK_FILE_CHOOSER_ACTION_OPEN ||
impl->action == GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER)
gtk_entry_set_placeholder_text (GTK_ENTRY (impl->location_entry), _("Location"));
g_signal_connect (impl->location_entry, "changed",
G_CALLBACK (location_entry_changed_cb), impl);
g_signal_connect_swapped (impl->location_entry, "hide-entry",
G_CALLBACK (location_entry_close_clicked), impl);
_gtk_file_chooser_entry_set_action (GTK_FILE_CHOOSER_ENTRY (impl->location_entry), impl->action);
_gtk_file_chooser_entry_set_file_filter (GTK_FILE_CHOOSER_ENTRY (impl->location_entry),
impl->current_filter);
gtk_editable_set_width_chars (GTK_EDITABLE (impl->location_entry), 45);
gtk_entry_set_activates_default (GTK_ENTRY (impl->location_entry), TRUE);
gtk_widget_set_hexpand (impl->location_entry, TRUE);
}
static void
location_entry_disconnect (GtkFileChooserWidget *impl)
{
if (impl->location_entry)
g_signal_handlers_disconnect_by_func (impl->location_entry, location_entry_changed_cb, impl);
}
static void
location_entry_create (GtkFileChooserWidget *impl)
{
if (!impl->location_entry)
{
gboolean eat_escape;
eat_escape = impl->action == GTK_FILE_CHOOSER_ACTION_OPEN ||
impl->action == GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER;
impl->location_entry = _gtk_file_chooser_entry_new (TRUE, eat_escape);
location_entry_setup (impl);
}
}
static gboolean
forward_key (GtkEventControllerKey *key,
guint keyval,
guint keycode,
GdkModifierType modifiers,
GtkFileChooserWidget *impl)
{
/* Since the entry is not a descendent of the file chooser widget
* in this case, we need to manually make our bindings apply.
*/
return gtk_event_controller_key_forward (key, GTK_WIDGET (impl));
}
static void
external_entry_setup (GtkFileChooserWidget *impl)
{
/* Make keybindings (for example, Ctrl+H to toggle showing hidden files)
* work even when the focus is on the external entry (which is outside
* the hierarchy of GtkFileChooserWidget) */
impl->external_entry_controller = gtk_event_controller_key_new ();
gtk_event_controller_set_propagation_phase (impl->external_entry_controller,
GTK_PHASE_BUBBLE);
g_signal_connect (impl->external_entry_controller, "key-pressed",
G_CALLBACK (forward_key), impl);
gtk_widget_add_controller (impl->external_entry, impl->external_entry_controller);
}
static void
external_entry_disconnect (GtkFileChooserWidget *impl)
{
gtk_widget_remove_controller (impl->external_entry, impl->external_entry_controller);
impl->external_entry_controller = NULL;
}
/* Creates the widgets specific to Save mode */
static void
save_widgets_create (GtkFileChooserWidget *impl)
{
GtkWidget *vbox;
GtkWidget *widget;
if (impl->save_widgets != NULL ||
(impl->external_entry && impl->location_entry == impl->external_entry))
return;
location_switch_to_path_bar (impl);
gtk_places_sidebar_set_location (GTK_PLACES_SIDEBAR (impl->places_sidebar), impl->current_folder);
if (impl->external_entry)
{
location_entry_disconnect (impl);
impl->location_entry = impl->external_entry;
g_object_add_weak_pointer (G_OBJECT (impl->external_entry), (gpointer *)&impl->location_entry);
location_entry_setup (impl);
external_entry_setup (impl);
return;
}
vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 12);
gtk_widget_add_css_class (vbox, "search-bar");
impl->save_widgets_table = gtk_grid_new ();
gtk_box_append (GTK_BOX (vbox), impl->save_widgets_table);
gtk_grid_set_row_spacing (GTK_GRID (impl->save_widgets_table), 12);
gtk_grid_set_column_spacing (GTK_GRID (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_grid_attach (GTK_GRID (impl->save_widgets_table), widget, 0, 0, 1, 1);
/* Location entry */
location_entry_create (impl);
gtk_widget_set_hexpand (impl->location_entry, TRUE);
gtk_grid_attach (GTK_GRID (impl->save_widgets_table), impl->location_entry, 1, 0, 1, 1);
gtk_widget_set_visible (impl->location_entry, TRUE);
gtk_label_set_mnemonic_widget (GTK_LABEL (widget), impl->location_entry);
impl->save_widgets = vbox;
gtk_box_insert_child_after (GTK_BOX (impl->box), impl->save_widgets, NULL);
}
/* Destroys the widgets specific to Save mode */
static void
save_widgets_destroy (GtkFileChooserWidget *impl)
{
if (impl->external_entry && impl->external_entry == impl->location_entry)
{
external_entry_disconnect (impl);
location_entry_disconnect (impl);
impl->location_entry = NULL;
}
if (impl->save_widgets == NULL)
return;
gtk_box_remove (GTK_BOX (impl->box), impl->save_widgets);
impl->save_widgets = NULL;
impl->save_widgets_table = NULL;
impl->location_entry = 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 (GtkFileChooserWidget *impl)
{
g_clear_pointer (&impl->location_entry, gtk_widget_unparent);
gtk_stack_set_visible_child_name (GTK_STACK (impl->browse_header_stack), "pathbar");
}
/* Turns on the location entry. Can be called even if we are already in that
* mode.
*/
static void
location_switch_to_filename_entry (GtkFileChooserWidget *impl)
{
/* when in search mode, we are not showing the
* browse_header_box container, so there's no point in switching
* to it.
*/
if (impl->operation_mode == OPERATION_MODE_SEARCH)
return;
gtk_revealer_set_reveal_child (GTK_REVEALER (impl->browse_header_revealer), TRUE);
if (!impl->location_entry)
{
location_entry_create (impl);
gtk_box_append (GTK_BOX (impl->location_entry_box), impl->location_entry);
}
_gtk_file_chooser_entry_set_base_folder (GTK_FILE_CHOOSER_ENTRY (impl->location_entry), impl->current_folder);
gtk_widget_set_visible (impl->location_entry, TRUE);
gtk_stack_set_visible_child_name (GTK_STACK (impl->browse_header_stack), "location");
gtk_widget_grab_focus (impl->location_entry);
}
/* Sets a new location mode.
*/
static void
location_mode_set (GtkFileChooserWidget *impl,
LocationMode new_mode)
{
if (impl->action == GTK_FILE_CHOOSER_ACTION_OPEN ||
impl->action == GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER)
{
GtkWindow *toplevel;
GtkWidget *current_focus;
gboolean switch_to_file_list;
switch (new_mode)
{
case LOCATION_MODE_PATH_BAR:
/* 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_root_get_focus (GTK_ROOT (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 (get_current_view_widget (impl));
break;
case LOCATION_MODE_FILENAME_ENTRY:
location_switch_to_filename_entry (impl);
break;
default:
g_assert_not_reached ();
return;
}
}
impl->location_mode = new_mode;
g_object_notify (G_OBJECT (impl), "subtitle");
}
/* Callback used when the places sidebar asks us to show other locations */
static void
places_sidebar_show_other_locations_with_flags_cb (GtkPlacesSidebar *sidebar,
GtkPlacesOpenFlags open_flags,
GtkFileChooserWidget *impl)
{
operation_mode_set (impl, OPERATION_MODE_OTHER_LOCATIONS);
}
static void
location_toggle_popup_handler (GtkFileChooserWidget *impl)
{
if ((impl->operation_mode == OPERATION_MODE_RECENT ||
impl->operation_mode == OPERATION_MODE_SEARCH) &&
(impl->action == GTK_FILE_CHOOSER_ACTION_OPEN ||
impl->action == GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER))
operation_mode_set (impl, OPERATION_MODE_BROWSE);
/* If the file entry is not visible, show it (it is _always_
* visible in save modes, handle these first).
* If it is visible, turn it off only if it is focused.
* Otherwise, switch to the entry.
*/
if (impl->action == GTK_FILE_CHOOSER_ACTION_SAVE)
{
gtk_widget_grab_focus (impl->location_entry);
}
else if (impl->location_mode == LOCATION_MODE_PATH_BAR)
{
location_mode_set (impl, LOCATION_MODE_FILENAME_ENTRY);
}
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);
}
else
{
gtk_widget_grab_focus (impl->location_entry);
}
}
}
static void
gtk_file_chooser_widget_constructed (GObject *object)
{
GtkFileChooserWidget *impl = GTK_FILE_CHOOSER_WIDGET (object);
G_OBJECT_CLASS (gtk_file_chooser_widget_parent_class)->constructed (object);
update_appearance (impl);
}
static void
update_extra_and_filters (GtkFileChooserWidget *impl)
{
gtk_widget_set_visible (impl->extra_and_filters,
gtk_widget_get_visible (impl->extra_align) ||
gtk_widget_get_visible (impl->filter_combo_hbox));
}
/* Sets the extra_widget by packing it in the appropriate place */
static void
set_extra_widget (GtkFileChooserWidget *impl,
GtkWidget *extra_widget)
{
if (extra_widget)
g_object_ref (extra_widget);
if (impl->extra_widget)
{
gtk_box_remove (GTK_BOX (impl->extra_align), impl->extra_widget);
g_object_unref (impl->extra_widget);
}
impl->extra_widget = extra_widget;
gtk_widget_set_visible (impl->extra_align, extra_widget != NULL);
if (impl->extra_widget)
gtk_box_append (GTK_BOX (impl->extra_align), impl->extra_widget);
/* Calls update_extra_and_filters */
show_filters (impl, impl->filters != NULL);
}
static void
switch_to_home_dir (GtkFileChooserWidget *impl)
{
const char *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 (GTK_FILE_CHOOSER (impl), home_file, NULL); /* NULL-GError */
g_object_unref (home_file);
}
/* Sets the file chooser to multiple selection mode */
static void
set_select_multiple (GtkFileChooserWidget *impl,
gboolean select_multiple)
{
GListModel *model;
if (select_multiple == impl->select_multiple)
return;
gtk_column_view_set_enable_rubberband (GTK_COLUMN_VIEW (impl->browse_files_column_view),
select_multiple);
model = g_object_ref (G_LIST_MODEL (impl->sort_model));
g_clear_object (&impl->selection_model);
if (select_multiple)
impl->selection_model = GTK_SELECTION_MODEL (gtk_multi_selection_new (model));
else
impl->selection_model = GTK_SELECTION_MODEL (gtk_single_selection_new (model));
g_signal_connect (impl->selection_model, "selection-changed",
G_CALLBACK (list_selection_changed), impl);
g_signal_connect (impl->selection_model, "items-changed",
G_CALLBACK (list_items_changed), impl);
gtk_column_view_set_model (GTK_COLUMN_VIEW (impl->browse_files_column_view),
GTK_SELECTION_MODEL (impl->selection_model));
impl->select_multiple = select_multiple;
g_object_notify (G_OBJECT (impl), "select-multiple");
}
/* Takes the folder stored in a row in the recent_model, and puts it in the pathbar */
static void
put_recent_folder_in_pathbar (GtkFileChooserWidget *impl,
guint position)
{
GFileInfo *info;
info = g_list_model_get_item (G_LIST_MODEL (impl->selection_model), position);
g_assert (info != NULL);
_gtk_path_bar_set_file (GTK_PATH_BAR (impl->browse_path_bar),
_gtk_file_info_get_file (info),
FALSE);
g_clear_object (&info);
}
/* Sets the location bar 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
location_bar_update (GtkFileChooserWidget *impl)
{
gboolean visible = TRUE;
gboolean create_folder_visible = FALSE;
switch (impl->operation_mode)
{
case OPERATION_MODE_ENTER_LOCATION:
break;
case OPERATION_MODE_OTHER_LOCATIONS:
break;
case OPERATION_MODE_BROWSE:
break;
case OPERATION_MODE_RECENT:
if (impl->action == GTK_FILE_CHOOSER_ACTION_SAVE)
{
GtkBitsetIter iter;
GtkBitset *bitset;
guint position;
/* Save mode means single-selection mode, so the following is valid */
bitset = gtk_selection_model_get_selection (impl->selection_model);
if (gtk_bitset_iter_init_first (&iter, bitset, &position))
put_recent_folder_in_pathbar (impl, position);
}
visible = FALSE;
break;
case OPERATION_MODE_SEARCH:
break;
default:
g_assert_not_reached ();
return;
}
if (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);
}
static void
search_clear_engine (GtkFileChooserWidget *impl)
{
if (impl->search_engine)
{
g_signal_handlers_disconnect_by_data (impl->search_engine, impl);
g_clear_object (&impl->search_engine);
}
}
static void
operation_mode_stop (GtkFileChooserWidget *impl,
OperationMode mode)
{
if (mode == OPERATION_MODE_SEARCH)
{
g_clear_object (&impl->model_for_search);
search_stop_searching (impl, TRUE);
search_clear_model (impl, TRUE);
gtk_widget_set_visible (impl->remote_warning_bar, FALSE);
search_clear_engine (impl);
}
}
static void
operation_mode_set_enter_location (GtkFileChooserWidget *impl)
{
gtk_stack_set_visible_child_name (GTK_STACK (impl->browse_files_stack), "list");
gtk_stack_set_visible_child_name (GTK_STACK (impl->browse_header_stack), "location");
gtk_revealer_set_reveal_child (GTK_REVEALER (impl->browse_header_revealer), TRUE);
location_bar_update (impl);
gtk_widget_set_sensitive (impl->filter_combo, TRUE);
location_mode_set (impl, LOCATION_MODE_FILENAME_ENTRY);
}
static void
operation_mode_set_browse (GtkFileChooserWidget *impl)
{
GtkRevealerTransitionType old_revealer_transition_type;
gtk_places_sidebar_set_location (GTK_PLACES_SIDEBAR (impl->places_sidebar), impl->current_folder);
gtk_stack_set_visible_child_name (GTK_STACK (impl->browse_files_stack), "list");
location_mode_set (impl, LOCATION_MODE_PATH_BAR);
gtk_stack_set_visible_child_name (GTK_STACK (impl->browse_header_stack), "pathbar");
old_revealer_transition_type = gtk_revealer_get_transition_type (GTK_REVEALER (impl->browse_header_revealer));
gtk_revealer_set_transition_type (GTK_REVEALER (impl->browse_header_revealer),
GTK_REVEALER_TRANSITION_TYPE_NONE);
gtk_revealer_set_reveal_child (GTK_REVEALER (impl->browse_header_revealer), TRUE);
gtk_revealer_set_transition_type (GTK_REVEALER (impl->browse_header_revealer),
old_revealer_transition_type);
gtk_widget_set_sensitive (impl->filter_combo, TRUE);
g_object_notify (G_OBJECT (impl), "subtitle");
}
static void
operation_mode_set_search (GtkFileChooserWidget *impl)
{
GtkWidget *visible_widget;
g_assert (impl->search_model == NULL);
visible_widget = gtk_stack_get_visible_child (GTK_STACK (impl->browse_files_stack));
if (visible_widget != impl->places_view &&
visible_widget != impl->browse_files_swin)
{
gtk_stack_set_visible_child_name (GTK_STACK (impl->browse_files_stack), "list");
}
gtk_widget_grab_focus (impl->search_entry);
gtk_stack_set_visible_child_name (GTK_STACK (impl->browse_header_stack), "search");
gtk_revealer_set_reveal_child (GTK_REVEALER (impl->browse_header_revealer), TRUE);
location_bar_update (impl);
search_setup_widgets (impl);
gtk_widget_set_sensitive (impl->filter_combo, FALSE);
}
static void
operation_mode_set_recent (GtkFileChooserWidget *impl)
{
GFile *file;
GtkRevealerTransitionType old_revealer_transition_type;
if (!impl->recent_manager)
impl->recent_manager = gtk_recent_manager_get_default ();
gtk_stack_set_visible_child_name (GTK_STACK (impl->browse_files_stack), "list");
gtk_stack_set_visible_child_name (GTK_STACK (impl->browse_header_stack), "pathbar");
/* Hide browse_header without a transition */
old_revealer_transition_type = gtk_revealer_get_transition_type (GTK_REVEALER (impl->browse_header_revealer));
gtk_revealer_set_transition_type (GTK_REVEALER (impl->browse_header_revealer),
GTK_REVEALER_TRANSITION_TYPE_NONE);
gtk_revealer_set_reveal_child (GTK_REVEALER (impl->browse_header_revealer), TRUE);
gtk_revealer_set_transition_type (GTK_REVEALER (impl->browse_header_revealer),
old_revealer_transition_type);
location_bar_update (impl);
recent_start_loading (impl);
file = g_file_new_for_uri ("recent:///");
_gtk_path_bar_set_file (GTK_PATH_BAR (impl->browse_path_bar), file, FALSE);
gtk_places_sidebar_set_location (GTK_PLACES_SIDEBAR (impl->places_sidebar), file);
g_object_notify (G_OBJECT (impl), "subtitle");
g_object_unref (file);
gtk_widget_set_sensitive (impl->filter_combo, TRUE);
}
static void
operation_mode_set_other_locations (GtkFileChooserWidget *impl)
{
gtk_stack_set_visible_child_name (GTK_STACK (impl->browse_files_stack), "other_locations");
gtk_stack_set_visible_child_name (GTK_STACK (impl->browse_header_stack), "pathbar");
gtk_revealer_set_reveal_child (GTK_REVEALER (impl->browse_header_revealer), FALSE);
location_bar_update (impl);
stop_loading_and_clear_list_model (impl, TRUE);
search_stop_searching (impl, TRUE);
recent_clear_model (impl, TRUE);
search_clear_model (impl, TRUE);
gtk_widget_set_sensitive (impl->filter_combo, FALSE);
}
static void
operation_mode_set (GtkFileChooserWidget *impl, OperationMode mode)
{
OperationMode old_mode;
operation_mode_stop (impl, impl->operation_mode);
old_mode = impl->operation_mode;
impl->operation_mode = mode;
switch (impl->operation_mode)
{
case OPERATION_MODE_ENTER_LOCATION:
operation_mode_set_enter_location (impl);
break;
case OPERATION_MODE_OTHER_LOCATIONS:
operation_mode_set_other_locations (impl);
break;
case OPERATION_MODE_BROWSE:
operation_mode_set_browse (impl);
break;
case OPERATION_MODE_SEARCH:
operation_mode_set_search (impl);
break;
case OPERATION_MODE_RECENT:
operation_mode_set_recent (impl);
break;
default:
g_assert_not_reached ();
return;
}
if ((old_mode == OPERATION_MODE_SEARCH) != (mode == OPERATION_MODE_SEARCH))
g_object_notify (G_OBJECT (impl), "search-mode");
g_object_notify (G_OBJECT (impl), "subtitle");
}
/* 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 (GtkFileChooserWidget *impl)
{
if (impl->action == GTK_FILE_CHOOSER_ACTION_SAVE)
{
save_widgets_create (impl);
gtk_places_sidebar_set_show_recent (GTK_PLACES_SIDEBAR (impl->places_sidebar), FALSE);
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);
}
}
else if (impl->action == GTK_FILE_CHOOSER_ACTION_OPEN ||
impl->action == GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER)
{
save_widgets_destroy (impl);
gtk_places_sidebar_set_show_recent (GTK_PLACES_SIDEBAR (impl->places_sidebar), recent_files_setting_is_enabled (impl));
location_mode_set (impl, impl->location_mode);
}
if (impl->location_entry)
_gtk_file_chooser_entry_set_action (GTK_FILE_CHOOSER_ENTRY (impl->location_entry), impl->action);
location_bar_update (impl);
}
static char *
gtk_file_chooser_widget_get_subtitle (GtkFileChooserWidget *impl)
{
char *subtitle = NULL;
if (impl->operation_mode == OPERATION_MODE_SEARCH)
{
char *location;
location = gtk_places_sidebar_get_location_title (GTK_PLACES_SIDEBAR (impl->places_sidebar));
if (location)
{
subtitle = g_strdup_printf (_("Searching in %s"), location);
g_free (location);
}
else if (impl->current_folder)
{
GFileInfo *info;
info = g_file_query_info (impl->current_folder,
G_FILE_ATTRIBUTE_STANDARD_DISPLAY_NAME,
G_FILE_QUERY_INFO_NONE,
NULL,
NULL);
if (info)
{
subtitle = g_strdup_printf (_("Searching in %s"), g_file_info_get_display_name (info));
g_object_unref (info);
}
}
if (subtitle == NULL)
subtitle = g_strdup (_("Searching"));
}
else if (impl->operation_mode == OPERATION_MODE_ENTER_LOCATION ||
(impl->operation_mode == OPERATION_MODE_BROWSE &&
impl->location_mode == LOCATION_MODE_FILENAME_ENTRY))
{
subtitle = g_strdup (_("Enter location or URL"));
}
return subtitle;
}
static void
set_show_hidden (GtkFileChooserWidget *impl,
gboolean show_hidden)
{
if (impl->show_hidden != 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);
gtk_filter_changed (gtk_filter_list_model_get_filter (impl->filter_model),
GTK_FILTER_CHANGE_DIFFERENT);
}
}
static void
gtk_file_chooser_widget_set_property (GObject *object,
guint prop_id,
const GValue *value,
GParamSpec *pspec)
{
GtkFileChooserWidget *impl = GTK_FILE_CHOOSER_WIDGET (object);
switch (prop_id)
{
case PROP_SEARCH_MODE:
if (g_value_get_boolean (value))
operation_mode_set (impl, OPERATION_MODE_SEARCH);
else
{
if (gtk_stack_get_visible_child (GTK_STACK (impl->browse_files_stack)) != impl->places_view)
{
operation_mode_set (impl, OPERATION_MODE_BROWSE);
if (impl->current_folder)
change_folder_and_display_error (impl, impl->current_folder, FALSE);
else
switch_to_home_dir (impl);
}
else
{
operation_mode_set (impl, OPERATION_MODE_OTHER_LOCATIONS);
}
}
break;
case GTK_FILE_CHOOSER_PROP_ACTION:
{
GtkFileChooserAction action = g_value_get_enum (value);
if (action != impl->action)
{
gtk_file_chooser_widget_unselect_all (GTK_FILE_CHOOSER (impl));
if (action == GTK_FILE_CHOOSER_ACTION_SAVE &&
impl->select_multiple)
{
g_warning ("Tried to change the file chooser action to SAVE, "
"but this is not allowed in multiple selection "
"mode. Resetting the file chooser to single "
"selection mode.");
set_select_multiple (impl, FALSE);
}
impl->action = action;
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_SELECT_MULTIPLE:
{
gboolean select_multiple = g_value_get_boolean (value);
if (impl->action == GTK_FILE_CHOOSER_ACTION_SAVE &&
select_multiple)
{
g_warning ("Tried to set the file chooser to multiple selection "
"mode, but this is not allowed in SAVE mode. Ignoring "
"the change and leaving the file chooser in single "
"selection mode.");
return;
}
set_select_multiple (impl, select_multiple);
}
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_widget_get_property (GObject *object,
guint prop_id,
GValue *value,
GParamSpec *pspec)
{
GtkFileChooserWidget *impl = GTK_FILE_CHOOSER_WIDGET (object);
switch (prop_id)
{
case PROP_SEARCH_MODE:
g_value_set_boolean (value, impl->operation_mode == OPERATION_MODE_SEARCH);
break;
case PROP_SUBTITLE:
g_value_take_string (value, gtk_file_chooser_widget_get_subtitle (impl));
break;
case PROP_SHOW_TIME:
g_value_set_boolean (value, impl->show_time);
break;
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_SELECT_MULTIPLE:
g_value_set_boolean (value, impl->select_multiple);
break;
case GTK_FILE_CHOOSER_PROP_CREATE_FOLDERS:
g_value_set_boolean (value, impl->create_folders);
break;
case GTK_FILE_CHOOSER_PROP_FILTERS:
g_value_set_object (value, impl->filters);
break;
case GTK_FILE_CHOOSER_PROP_SHORTCUT_FOLDERS:
g_value_take_object (value, gtk_file_chooser_get_shortcut_folders (GTK_FILE_CHOOSER (impl)));
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 (GtkFileChooserWidget *impl)
{
pending_select_files_free (impl);
if (impl->file_list_drag_data_received_cancellable)
g_cancellable_cancel (impl->file_list_drag_data_received_cancellable);
g_clear_object (&impl->file_list_drag_data_received_cancellable);
if (impl->update_current_folder_cancellable)
g_cancellable_cancel (impl->update_current_folder_cancellable);
g_clear_object (&impl->update_current_folder_cancellable);
if (impl->should_respond_get_info_cancellable)
g_cancellable_cancel (impl->should_respond_get_info_cancellable);
g_clear_object (&impl->should_respond_get_info_cancellable);
if (impl->file_exists_get_info_cancellable)
g_cancellable_cancel (impl->file_exists_get_info_cancellable);
g_clear_object (&impl->file_exists_get_info_cancellable);
search_stop_searching (impl, TRUE);
search_clear_engine (impl);
}
static void sorter_changed (GtkSorter *main_sorter,
GParamSpec *pspec,
GtkFileChooserWidget *impl);
static void
gtk_file_chooser_widget_dispose (GObject *object)
{
GtkFileChooserWidget *impl = (GtkFileChooserWidget *) object;
GtkSorter *sorter;
cancel_all_operations (impl);
sorter = gtk_column_view_get_sorter (GTK_COLUMN_VIEW (impl->browse_files_column_view));
g_signal_handlers_disconnect_by_func (sorter, G_CALLBACK (sorter_changed), impl);
/* browse_files_popover is not a template child */
g_clear_pointer (&impl->browse_files_popover, gtk_widget_unparent);
g_clear_pointer (&impl->bookmarks_manager, _gtk_bookmarks_manager_free);
g_clear_object (&impl->extra_widget);
if (impl->external_entry && impl->location_entry == impl->external_entry)
{
external_entry_disconnect (impl);
location_entry_disconnect (impl);
impl->external_entry = NULL;
}
gtk_widget_dispose_template (GTK_WIDGET (impl), GTK_TYPE_FILE_CHOOSER_WIDGET);
G_OBJECT_CLASS (gtk_file_chooser_widget_parent_class)->dispose (object);
}
/* Handler for GtkWindow::set-focus; this is where we save the last-focused
* widget on our toplevel. See gtk_file_chooser_widget_hierarchy_changed()
*/
static void
toplevel_set_focus_cb (GtkWindow *window,
GParamSpec *pspec,
GtkFileChooserWidget *impl)
{
impl->toplevel_last_focus_widget = impl->toplevel_current_focus_widget;
impl->toplevel_current_focus_widget = gtk_root_get_focus (GTK_ROOT (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_widget_root (GtkWidget *widget)
{
GtkFileChooserWidget *impl = GTK_FILE_CHOOSER_WIDGET (widget);
GtkWidget *toplevel;
GTK_WIDGET_CLASS (gtk_file_chooser_widget_parent_class)->root (widget);
toplevel = GTK_WIDGET (gtk_widget_get_root (widget));
g_assert (impl->toplevel_set_focus_id == 0);
impl->toplevel_set_focus_id = g_signal_connect (toplevel, "notify::focus-widget",
G_CALLBACK (toplevel_set_focus_cb), impl);
impl->toplevel_last_focus_widget = NULL;
impl->toplevel_current_focus_widget = gtk_root_get_focus (GTK_ROOT (toplevel));
}
static void
gtk_file_chooser_widget_unroot (GtkWidget *widget)
{
GtkFileChooserWidget *impl = GTK_FILE_CHOOSER_WIDGET (widget);
GtkWidget *toplevel;
toplevel = GTK_WIDGET (gtk_widget_get_root (widget));
if (toplevel && impl->toplevel_set_focus_id != 0)
{
g_signal_handler_disconnect (toplevel, impl->toplevel_set_focus_id);
impl->toplevel_set_focus_id = 0;
impl->toplevel_last_focus_widget = NULL;
impl->toplevel_current_focus_widget = NULL;
}
GTK_WIDGET_CLASS (gtk_file_chooser_widget_parent_class)->unroot (widget);
}
static void
settings_load (GtkFileChooserWidget *impl)
{
gboolean show_hidden;
gboolean show_size_column;
gboolean show_type_column;
gboolean sort_directories_first;
DateFormat date_format;
TypeFormat type_format;
ViewType view_type;
int sort_column;
GtkSortType sort_order;
StartupMode startup_mode;
int sidebar_width;
GSettings *settings;
settings = _gtk_file_chooser_get_settings_for_widget (GTK_WIDGET (impl));
show_hidden = g_settings_get_boolean (settings, SETTINGS_KEY_SHOW_HIDDEN);
show_size_column = g_settings_get_boolean (settings, SETTINGS_KEY_SHOW_SIZE_COLUMN);
show_type_column = g_settings_get_boolean (settings, SETTINGS_KEY_SHOW_TYPE_COLUMN);
sort_column = g_settings_get_enum (settings, SETTINGS_KEY_SORT_COLUMN);
sort_order = g_settings_get_enum (settings, SETTINGS_KEY_SORT_ORDER);
sidebar_width = g_settings_get_int (settings, SETTINGS_KEY_SIDEBAR_WIDTH);
startup_mode = g_settings_get_enum (settings, SETTINGS_KEY_STARTUP_MODE);
sort_directories_first = g_settings_get_boolean (settings, SETTINGS_KEY_SORT_DIRECTORIES_FIRST);
date_format = g_settings_get_enum (settings, SETTINGS_KEY_DATE_FORMAT);
type_format = g_settings_get_enum (settings, SETTINGS_KEY_TYPE_FORMAT);
view_type = g_settings_get_enum (settings, SETTINGS_KEY_VIEW_TYPE);
set_show_hidden (impl, show_hidden);
impl->show_size_column = show_size_column;
gtk_column_view_column_set_visible (impl->column_view_size_column, show_size_column);
impl->show_type_column = show_type_column;
gtk_column_view_column_set_visible (impl->column_view_type_column, show_type_column);
impl->sort_column = sort_column;
impl->sort_order = sort_order;
impl->startup_mode = startup_mode;
impl->sort_directories_first = sort_directories_first;
impl->show_time = date_format == DATE_FORMAT_WITH_TIME;
impl->clock_format = g_settings_get_enum (settings, "clock-format");
impl->type_format = type_format;
set_view_type (impl, view_type);
/* 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.
*/
if (sidebar_width < 0)
{
GtkWidget *sidebar = gtk_paned_get_start_child (GTK_PANED (impl->browse_widgets_hpaned));
gtk_widget_measure (sidebar, GTK_ORIENTATION_HORIZONTAL, -1,
NULL, &sidebar_width, NULL, NULL);
}
gtk_paned_set_position (GTK_PANED (impl->browse_widgets_hpaned), sidebar_width);
}
static void
settings_save (GtkFileChooserWidget *impl)
{
GSettings *settings;
settings = _gtk_file_chooser_get_settings_for_widget (GTK_WIDGET (impl));
/* All the other state */
g_settings_set_enum (settings, SETTINGS_KEY_LOCATION_MODE, impl->location_mode);
g_settings_set_boolean (settings, SETTINGS_KEY_SHOW_HIDDEN, impl->show_hidden);
g_settings_set_boolean (settings, SETTINGS_KEY_SHOW_SIZE_COLUMN, impl->show_size_column);
g_settings_set_boolean (settings, SETTINGS_KEY_SHOW_TYPE_COLUMN, impl->show_type_column);
g_settings_set_boolean (settings, SETTINGS_KEY_SORT_DIRECTORIES_FIRST, impl->sort_directories_first);
g_settings_set_enum (settings, SETTINGS_KEY_SORT_COLUMN, impl->sort_column);
g_settings_set_enum (settings, SETTINGS_KEY_SORT_ORDER, impl->sort_order);
g_settings_set_int (settings, SETTINGS_KEY_SIDEBAR_WIDTH,
gtk_paned_get_position (GTK_PANED (impl->browse_widgets_hpaned)));
g_settings_set_enum (settings, SETTINGS_KEY_DATE_FORMAT, impl->show_time ? DATE_FORMAT_WITH_TIME : DATE_FORMAT_REGULAR);
g_settings_set_enum (settings, SETTINGS_KEY_TYPE_FORMAT, impl->type_format);
g_settings_set_enum (settings, SETTINGS_KEY_VIEW_TYPE, impl->view_type);
/* Now apply the settings */
g_settings_apply (settings);
}
/* Changes the current folder to $CWD */
static void
switch_to_cwd (GtkFileChooserWidget *impl)
{
char *current_working_dir = g_get_current_dir ();
GFile *cwd = g_file_new_for_path (current_working_dir);
gtk_file_chooser_set_current_folder (GTK_FILE_CHOOSER (impl), cwd, NULL);
g_object_unref (cwd);
g_free (current_working_dir);
}
static gboolean
recent_files_setting_is_enabled (GtkFileChooserWidget *impl)
{
GtkSettings *settings;
gboolean enabled;
settings = gtk_widget_get_settings (GTK_WIDGET (impl));
g_object_get (settings, "gtk-recent-files-enabled", &enabled, NULL);
return enabled;
}
/* Sets the file chooser to showing Recent Files or $CWD, depending on the
* user’s settings.
*/
static void
set_startup_mode (GtkFileChooserWidget *impl)
{
GtkRevealerTransitionType revealer_transition;
GtkStackTransitionType stack_transition;
/* turn off animations for this setup */
revealer_transition
= gtk_revealer_get_transition_type (GTK_REVEALER (impl->browse_header_revealer));
gtk_revealer_set_transition_type (GTK_REVEALER (impl->browse_header_revealer),
GTK_REVEALER_TRANSITION_TYPE_NONE);
stack_transition
= gtk_stack_get_transition_type (GTK_STACK (impl->browse_header_stack));
gtk_stack_set_transition_type (GTK_STACK (impl->browse_header_stack),
GTK_STACK_TRANSITION_TYPE_NONE);
switch (impl->startup_mode)
{
case STARTUP_MODE_RECENT:
if (gtk_places_sidebar_get_show_recent (GTK_PLACES_SIDEBAR (impl->places_sidebar)))
{
operation_mode_set (impl, OPERATION_MODE_RECENT);
break;
}
G_GNUC_FALLTHROUGH;
case STARTUP_MODE_CWD:
switch_to_cwd (impl);
break;
default:
g_assert_not_reached ();
}
gtk_stack_set_transition_type (GTK_STACK (impl->browse_header_stack),
stack_transition);
gtk_revealer_set_transition_type (GTK_REVEALER (impl->browse_header_revealer),
revealer_transition);
}
static gboolean
shortcut_exists (GtkFileChooserWidget *impl, GFile *needle)
{
GListModel *haystack;
guint n, i;
gboolean exists;
exists = FALSE;
haystack = gtk_places_sidebar_get_shortcuts (GTK_PLACES_SIDEBAR (impl->places_sidebar));
n = g_list_model_get_n_items (haystack);
for (i = 0; i < n; i++)
{
GFile *hay = g_list_model_get_item (haystack, i);
if (g_file_equal (hay, needle))
{
g_object_unref (hay);
exists = TRUE;
break;
}
g_object_unref (hay);
}
g_object_unref (haystack);
return exists;
}
static void
add_cwd_to_sidebar_if_needed (GtkFileChooserWidget *impl)
{
char *cwd;
GFile *cwd_file;
GFile *home_file;
cwd = g_get_current_dir ();
cwd_file = g_file_new_for_path (cwd);
g_free (cwd);
if (shortcut_exists (impl, cwd_file))
goto out;
home_file = g_file_new_for_path (g_get_home_dir ());
/* We only add an item for $CWD if it is different from $HOME. This way,
* applications which get launched from a shell in a terminal (by someone who
* knows what they are doing) will get an item for $CWD in the places sidebar,
* and "normal" applications launched from the desktop shell (whose $CWD is
* $HOME) won't get any extra clutter in the sidebar.
*/
if (!g_file_equal (home_file, cwd_file))
gtk_places_sidebar_add_shortcut (GTK_PLACES_SIDEBAR (impl->places_sidebar), cwd_file);
g_object_unref (home_file);
out:
g_object_unref (cwd_file);
}
/* GtkWidget::map method */
static void
gtk_file_chooser_widget_map (GtkWidget *widget)
{
GtkFileChooserWidget *impl = GTK_FILE_CHOOSER_WIDGET (widget);
impl->browse_files_interaction_frozen = FALSE;
GTK_WIDGET_CLASS (gtk_file_chooser_widget_parent_class)->map (widget);
settings_load (impl);
add_cwd_to_sidebar_if_needed (impl);
if (impl->operation_mode == OPERATION_MODE_BROWSE)
{
switch (impl->reload_state)
{
case RELOAD_EMPTY:
set_startup_mode (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 ();
}
}
}
/* GtkWidget::unmap method */
static void
gtk_file_chooser_widget_unmap (GtkWidget *widget)
{
GtkFileChooserWidget *impl = GTK_FILE_CHOOSER_WIDGET (widget);
settings_save (impl);
cancel_all_operations (impl);
impl->reload_state = RELOAD_EMPTY;
GTK_WIDGET_CLASS (gtk_file_chooser_widget_parent_class)->unmap (widget);
}
static void
set_busy_cursor (GtkFileChooserWidget *impl,
gboolean busy)
{
GtkWidget *widget;
GtkWindow *toplevel;
toplevel = get_toplevel (GTK_WIDGET (impl));
widget = GTK_WIDGET (toplevel);
if (!toplevel || !gtk_widget_get_realized (widget))
return;
if (busy)
gtk_widget_set_cursor_from_name (widget, "progress");
else
gtk_widget_set_cursor (widget, NULL);
}
static void
update_columns (GtkFileChooserWidget *impl,
gboolean location_visible,
const char *time_title)
{
gtk_column_view_column_set_visible (impl->column_view_location_column, location_visible);
gtk_column_view_column_set_title (impl->column_view_time_column, time_title);
}
/* Creates a sort model to wrap the file system model and sets it on the tree view */
static void
load_set_model (GtkFileChooserWidget *impl)
{
g_assert (impl->browse_files_model != NULL);
set_current_model (impl, G_LIST_MODEL (impl->browse_files_model));
update_columns (impl, FALSE, _("Modified"));
g_set_object (&impl->model_for_search, impl->browse_files_model);
}
/* Timeout callback used when the loading timer expires */
static gboolean
load_timeout_cb (gpointer data)
{
GtkFileChooserWidget *impl = GTK_FILE_CHOOSER_WIDGET (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);
return FALSE;
}
/* Sets up a new load timer for the model and switches to the LOAD_PRELOAD state */
static void
load_setup_timer (GtkFileChooserWidget *impl)
{
g_assert (impl->load_timeout_id == 0);
g_assert (impl->load_state != LOAD_PRELOAD);
impl->load_timeout_id = g_timeout_add (MAX_LOADING_TIME, load_timeout_cb, impl);
gdk_source_set_static_name_by_id (impl->load_timeout_id, "[gtk] load_timeout_cb");
impl->load_state = LOAD_PRELOAD;
}
/* Removes the load timeout; changes the impl->load_state to the specified value. */
static void
load_remove_timer (GtkFileChooserWidget *impl, LoadState new_load_state)
{
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;
}
else
g_assert (impl->load_state == LOAD_EMPTY ||
impl->load_state == LOAD_LOADING ||
impl->load_state == LOAD_FINISHED);
g_assert (new_load_state == LOAD_EMPTY ||
new_load_state == LOAD_LOADING ||
new_load_state == LOAD_FINISHED);
impl->load_state = new_load_state;
}
/* Selects the first row in the file list */
static gboolean
show_and_select_files (GtkFileChooserWidget *impl,
GSList *files)
{
GtkFileSystemModel *fsmodel;
gboolean selected_a_file;
GSList *walk;
g_assert (impl->load_state == LOAD_FINISHED);
g_assert (impl->browse_files_model != NULL);
fsmodel = GTK_FILE_SYSTEM_MODEL (get_current_model (impl));
g_assert (fsmodel == impl->browse_files_model);
selected_a_file = FALSE;
for (walk = files; walk; walk = walk->next)
{
GFileInfo *info;
GFile *file;
guint i;
gboolean enabled_hidden, removed_filters;
file = walk->data;
/* Is it a hidden file? */
info = _gtk_file_system_model_get_info_for_file (fsmodel, file);
if (!info)
continue;
enabled_hidden = impl->show_hidden;
removed_filters = (impl->current_filter == NULL);
if (!g_file_info_get_attribute_boolean (info, "filechooser::visible"))
{
gboolean has_is_hidden = g_file_info_has_attribute (info, "standard::is-hidden");
gboolean has_is_backup = g_file_info_has_attribute (info, "standard::is-backup");
if (!enabled_hidden &&
((has_is_hidden && g_file_info_get_is_hidden (info)) ||
(has_is_backup && g_file_info_get_is_backup (info))))
{
set_show_hidden (impl, TRUE);
enabled_hidden = TRUE;
}
}
/* Is it a filtered file? */
if (g_file_info_get_attribute_boolean (info, "filechooser::filtered-out"))
{
/* 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;
}
}
/* TODO: "accidentally" quadratic! */
for (i = 0; i < g_list_model_get_n_items (G_LIST_MODEL (impl->selection_model)); i++)
{
GFileInfo *info2;
info2 = g_list_model_get_item (G_LIST_MODEL (impl->selection_model), i);
if (info2 == info)
{
gtk_selection_model_select_item (impl->selection_model, i, FALSE);
g_clear_object (&info2);
selected_a_file = TRUE;
break;
}
g_clear_object (&info2);
}
}
return selected_a_file;
}
/* Processes the pending operation when a folder is finished loading */
static void
pending_select_files_process (GtkFileChooserWidget *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);
}
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)))
gtk_selection_model_select_item (impl->selection_model, 0, TRUE);
}
g_assert (impl->pending_select_files == NULL);
}
static void
show_error_on_reading_current_folder (GtkFileChooserWidget *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,
GtkFileChooserWidget *impl)
{
if (error)
{
set_busy_cursor (impl, FALSE);
show_error_on_reading_current_folder (impl, error);
}
if (impl->load_state == LOAD_PRELOAD)
{
load_remove_timer (impl, LOAD_FINISHED);
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.
*/
return;
}
g_assert (impl->load_timeout_id == 0);
impl->load_state = LOAD_FINISHED;
pending_select_files_process (impl);
set_busy_cursor (impl, FALSE);
}
/* Callback used when file system model adds or updates a file.
* We detect here when a new renamed file appears and reveal it */
static void
browse_files_model_items_changed_cb (GListModel *model,
guint position,
guint removed,
guint added,
GtkFileChooserWidget *impl)
{
if (!impl->renamed_file)
return;
for (guint i = 0; i < added; i++)
{
GFileInfo *info;
GFile *file;
info = g_list_model_get_item (model, position + i);
file = _gtk_file_info_get_file (info);
g_clear_object (&info);
if (g_file_equal (impl->renamed_file, file))
{
GSList files;
g_clear_object (&impl->renamed_file);
files.data = (gpointer) file;
files.next = NULL;
show_and_select_files (impl, &files);
}
}
}
static void
stop_loading_and_clear_list_model (GtkFileChooserWidget *impl,
gboolean remove)
{
load_remove_timer (impl, LOAD_EMPTY);
g_set_object (&impl->browse_files_model, NULL);
if (remove)
set_current_model (impl, NULL);
}
/* Replace 'target' with 'replacement' in the input string. */
static char *
string_replace (const char *input,
const char *target,
const char *replacement)
{
char **pieces;
char *output;
pieces = g_strsplit (input, target, -1);
output = g_strjoinv (replacement, pieces);
g_strfreev (pieces);
return output;
}
static void
replace_ratio (char **str)
{
if (g_get_charset (NULL))
{
char *ret;
ret = string_replace (*str, ":", "\xE2\x80\x8E∶");
g_free (*str);
*str = ret;
}
}
static char *
my_g_format_date_for_display (GtkFileChooserWidget *impl,
glong secs)
{
GDateTime *now, *time;
GDateTime *now_date, *date;
const char *format;
char *date_str;
int days_ago;
time = g_date_time_new_from_unix_local (secs);
date = g_date_time_new_local (g_date_time_get_year (time),
g_date_time_get_month (time),
g_date_time_get_day_of_month (time),
0, 0, 0);
now = g_date_time_new_now_local ();
now_date = g_date_time_new_local (g_date_time_get_year (now),
g_date_time_get_month (now),
g_date_time_get_day_of_month (now),
0, 0, 0);
days_ago = g_date_time_difference (now_date, date) / G_TIME_SPAN_DAY;
if (days_ago < 1)
{
if (impl->show_time)
format = "";
else if (impl->clock_format == CLOCK_FORMAT_24)
/* Translators: see g_date_time_format() for details on the format */
format = _("%H:%M");
else
format = _("%l:%M %p");
}
else if (days_ago < 2)
{
format = _("Yesterday");
}
else if (days_ago < 7)
{
format = "%a"; /* Days from last week */
}
else if (g_date_time_get_year (now) == g_date_time_get_year (time))
{
format = _("%-e %b");
}
else
{
format = N_("%-e %b %Y");
}
date_str = g_date_time_format (time, format);
replace_ratio (&date_str);
g_date_time_unref (now);
g_date_time_unref (now_date);
g_date_time_unref (time);
g_date_time_unref (date);
return date_str;
}
static char *
my_g_format_time_for_display (GtkFileChooserWidget *impl,
glong secs)
{
GDateTime *time;
const char *format;
char *date_str;
time = g_date_time_new_from_unix_local (secs);
if (impl->clock_format == CLOCK_FORMAT_24)
format = _("%H:%M");
else
format = _("%l:%M %p");
date_str = g_date_time_format (time, format);
replace_ratio (&date_str);
g_date_time_unref (time);
return date_str;
}
/* Copied from src/nautilus_file.c:get_description() */
struct {
const char *icon_name;
const char *display_name;
} mime_type_map[] = {
{ "application-x-executable", N_("Program") },
{ "audio-x-generic", N_("Audio") },
{ "font-x-generic", N_("Font") },
{ "image-x-generic", N_("Image") },
{ "package-x-generic", N_("Archive") },
{ "text-html", N_("Markup") },
{ "text-x-generic", N_("Text") },
{ "text-x-generic-template", N_("Text") },
{ "text-x-script", N_("Program") },
{ "video-x-generic", N_("Video") },
{ "x-office-address-book", N_("Contacts") },
{ "x-office-calendar", N_("Calendar") },
{ "x-office-document", N_("Document") },
{ "x-office-presentation", N_("Presentation") },
{ "x-office-spreadsheet", N_("Spreadsheet") },
};
static char *
get_category_from_content_type (const char *content_type)
{
char *icon_name;
char *basic_type = NULL;
icon_name = g_content_type_get_generic_icon_name (content_type);
if (icon_name != NULL)
{
int i;
for (i = 0; i < G_N_ELEMENTS (mime_type_map); i++)
{
if (strcmp (mime_type_map[i].icon_name, icon_name) == 0)
{
basic_type = g_strdup (_(mime_type_map[i].display_name));
break;
}
}
g_free (icon_name);
}
if (basic_type == NULL)
{
basic_type = g_content_type_get_description (content_type);
if (basic_type == NULL)
{
basic_type = g_strdup (_("Unknown"));
}
}
return basic_type;
}
static char *
get_type_information (GtkFileChooserWidget *impl,
GFileInfo *info)
{
const char *content_type;
char *mime_type;
char *description;
content_type = g_file_info_get_content_type (info);
if (!content_type)
content_type = g_file_info_get_attribute_string (info, G_FILE_ATTRIBUTE_STANDARD_FAST_CONTENT_TYPE);
if (!content_type)
goto end;
switch (impl->type_format)
{
case TYPE_FORMAT_MIME:
mime_type = g_content_type_get_mime_type (content_type);
return mime_type ? mime_type : g_strdup (content_type);
case TYPE_FORMAT_DESCRIPTION:
description = g_content_type_get_description (content_type);
return description ? description : g_strdup (content_type);
case TYPE_FORMAT_CATEGORY:
return get_category_from_content_type (content_type);
default:
g_assert_not_reached ();
}
end:
return g_strdup ("");
}
/* Gets rid of the old list model and creates a new one for the current folder */
static gboolean
set_list_model (GtkFileChooserWidget *impl,
GError **error)
{
g_assert (impl->current_folder != NULL);
if (impl->browse_files_model &&
_gtk_file_system_model_get_directory (impl->browse_files_model) == impl->current_folder)
return TRUE;
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);
_gtk_file_system_model_set_show_hidden (impl->browse_files_model, impl->show_hidden);
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);
g_signal_connect (impl->browse_files_model, "items-changed",
G_CALLBACK (browse_files_model_items_changed_cb), impl);
_gtk_file_system_model_set_filter (impl->browse_files_model, impl->current_filter);
set_current_model (impl, G_LIST_MODEL (impl->browse_files_model));
return TRUE;
}
static int
compare_utf8_filenames (const char *a,
const char *b)
{
char *a_folded, *b_folded;
int 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 (GtkFileChooserWidget *impl)
{
GtkBitsetIter iter;
GtkBitset *bitset;
guint n_selected;
guint first;
/* 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_OPEN
|| impl->action == GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER)
&& impl->location_mode == LOCATION_MODE_FILENAME_ENTRY)))
return;
g_assert (impl->location_entry != NULL);
bitset = gtk_selection_model_get_selection (impl->selection_model);
n_selected = 0;
if (gtk_bitset_iter_init_first (&iter, bitset, &first))
{
n_selected++;
while (gtk_bitset_iter_next (&iter, NULL))
n_selected++;
}
if (n_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 (n_selected == 1)
{
if (impl->operation_mode == OPERATION_MODE_BROWSE)
{
GFileInfo *info;
gboolean change_entry;
info = g_list_model_get_item (G_LIST_MODEL (impl->selection_model), first);
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)
{
/* 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 && !impl->auto_selecting_first_row)
{
g_signal_handlers_block_by_func (impl->location_entry, G_CALLBACK (location_entry_changed_cb), impl);
gtk_file_chooser_entry_set_text (GTK_FILE_CHOOSER_ENTRY (impl->location_entry), impl->browse_files_last_selected_name);
g_signal_handlers_unblock_by_func (impl->location_entry, G_CALLBACK (location_entry_changed_cb), impl);
if (impl->action == GTK_FILE_CHOOSER_ACTION_SAVE)
_gtk_file_chooser_entry_select_filename (GTK_FILE_CHOOSER_ENTRY (impl->location_entry));
}
g_clear_object (&info);
return;
}
else if (impl->operation_mode == OPERATION_MODE_RECENT
&& impl->action == GTK_FILE_CHOOSER_ACTION_SAVE)
{
GFileInfo *info;
GFile *folder;
/* Set the base folder on the name entry, so it will do completion relative to the correct recent-folder */
info = g_list_model_get_item (G_LIST_MODEL (impl->selection_model), first);
folder = _gtk_file_info_get_file (info);
g_clear_object (&info);
_gtk_file_chooser_entry_set_base_folder (GTK_FILE_CHOOSER_ENTRY (impl->location_entry), folder);
return;
}
}
else
{
g_assert (impl->action != GTK_FILE_CHOOSER_ACTION_SAVE);
/* Multiple selection, so just clear the entry. */
g_free (impl->browse_files_last_selected_name);
impl->browse_files_last_selected_name = NULL;
g_signal_handlers_block_by_func (impl->location_entry, G_CALLBACK (location_entry_changed_cb), impl);
gtk_editable_set_text (GTK_EDITABLE (impl->location_entry), "");
g_signal_handlers_unblock_by_func (impl->location_entry, G_CALLBACK (location_entry_changed_cb), impl);
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_editable_get_text (GTK_EDITABLE (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)
{
char *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)
{
g_signal_handlers_block_by_func (impl->location_entry, G_CALLBACK (location_entry_changed_cb), impl);
gtk_editable_set_text (GTK_EDITABLE (impl->location_entry), "");
g_signal_handlers_unblock_by_func (impl->location_entry, G_CALLBACK (location_entry_changed_cb), impl);
}
}
}
static gboolean
gtk_file_chooser_widget_set_current_folder (GtkFileChooser *chooser,
GFile *file,
GError **error)
{
return gtk_file_chooser_widget_update_current_folder (chooser, file, FALSE, FALSE, error);
}
struct UpdateCurrentFolderData
{
GtkFileChooserWidget *impl;
GFile *file;
gboolean keep_trail;
gboolean clear_entry;
GFile *original_file;
GError *original_error;
};
static void
update_current_folder_mount_enclosing_volume_cb (GObject *source,
GAsyncResult *result,
gpointer user_data)
{
GFile *file = G_FILE (source);
struct UpdateCurrentFolderData *data = user_data;
GtkFileChooserWidget *impl = data->impl;
GError *error = NULL;
g_clear_object (&impl->update_current_folder_cancellable);
set_busy_cursor (impl, FALSE);
g_file_mount_enclosing_volume_finish (file, result, &error);
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->impl);
g_object_unref (data->file);
g_free (data);
g_clear_error (&error);
}
static void
update_current_folder_get_info_cb (GObject *source,
GAsyncResult *result,
gpointer user_data)
{
GFile *file = G_FILE (source);
struct UpdateCurrentFolderData *data = user_data;
GFileInfo *info;
GError *error = NULL;
GtkFileChooserWidget *impl = data->impl;
g_clear_object (&impl->update_current_folder_cancellable);
impl->reload_state = RELOAD_EMPTY;
set_busy_cursor (impl, FALSE);
info = g_file_query_info_finish (file, result, &error);
if (error)
{
GFile *parent_file;
if (g_error_matches (error, G_IO_ERROR, G_IO_ERROR_NOT_MOUNTED))
{
GMountOperation *mount_operation;
GtkWidget *toplevel;
g_clear_error (&error);
toplevel = GTK_WIDGET (gtk_widget_get_root (GTK_WIDGET (impl)));
mount_operation = gtk_mount_operation_new (GTK_WINDOW (toplevel));
set_busy_cursor (impl, TRUE);
impl->update_current_folder_cancellable = g_cancellable_new ();
g_file_mount_enclosing_volume (data->file,
G_MOUNT_MOUNT_NONE,
mount_operation,
impl->update_current_folder_cancellable,
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_clear_error (&error);
/* restart the update current folder operation */
impl->reload_state = RELOAD_HAS_FOLDER;
impl->update_current_folder_cancellable = g_cancellable_new ();
g_file_query_info_async (data->file,
"standard::type",
G_FILE_QUERY_INFO_NONE,
G_PRIORITY_DEFAULT,
impl->update_current_folder_cancellable,
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_clear_error (&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;
_gtk_path_bar_set_file (GTK_PATH_BAR (impl->browse_path_bar), data->file, data->keep_trail);
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;
/* 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_editable_set_text (GTK_EDITABLE (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 */
gtk_places_sidebar_set_location (GTK_PLACES_SIDEBAR (impl->places_sidebar), impl->current_folder);
g_object_notify (G_OBJECT (impl), "subtitle");
update_default (impl);
out:
g_object_unref (data->impl);
g_object_unref (data->file);
g_free (data);
g_clear_object (&info);
}
static gboolean
gtk_file_chooser_widget_update_current_folder (GtkFileChooser *chooser,
GFile *file,
gboolean keep_trail,
gboolean clear_entry,
GError **error)
{
GtkFileChooserWidget *impl = GTK_FILE_CHOOSER_WIDGET (chooser);
struct UpdateCurrentFolderData *data;
g_object_ref (file);
operation_mode_set (impl, OPERATION_MODE_BROWSE);
if (impl->update_current_folder_cancellable)
g_cancellable_cancel (impl->update_current_folder_cancellable);
g_clear_object (&impl->update_current_folder_cancellable);
/* Test validity of path here. */
data = g_new0 (struct UpdateCurrentFolderData, 1);
data->impl = g_object_ref (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 = g_cancellable_new ();
g_file_query_info_async (file,
"standard::type",
G_FILE_QUERY_INFO_NONE,
G_PRIORITY_DEFAULT,
impl->update_current_folder_cancellable,
update_current_folder_get_info_cb,
data);
set_busy_cursor (impl, TRUE);
g_object_unref (file);
return TRUE;
}
static GFile *
gtk_file_chooser_widget_get_current_folder (GtkFileChooser *chooser)
{
GtkFileChooserWidget *impl = GTK_FILE_CHOOSER_WIDGET (chooser);
if (impl->operation_mode == OPERATION_MODE_RECENT)
return NULL;
if (impl->current_folder)
return g_object_ref (impl->current_folder);
return NULL;
}
static void
gtk_file_chooser_widget_set_current_name (GtkFileChooser *chooser,
const char *name)
{
GtkFileChooserWidget *impl = GTK_FILE_CHOOSER_WIDGET (chooser);
g_return_if_fail (impl->action == GTK_FILE_CHOOSER_ACTION_SAVE);
pending_select_files_free (impl);
gtk_file_chooser_entry_set_text (GTK_FILE_CHOOSER_ENTRY (impl->location_entry), name);
}
static char *
gtk_file_chooser_widget_get_current_name (GtkFileChooser *chooser)
{
GtkFileChooserWidget *impl = GTK_FILE_CHOOSER_WIDGET (chooser);
g_return_val_if_fail (impl->action == GTK_FILE_CHOOSER_ACTION_SAVE, NULL);
return g_strdup (gtk_editable_get_text (GTK_EDITABLE (impl->location_entry)));
}
static gboolean
gtk_file_chooser_widget_select_file (GtkFileChooser *chooser,
GFile *file,
GError **error)
{
GtkFileChooserWidget *impl = GTK_FILE_CHOOSER_WIDGET (chooser);
GFile *parent_file;
gboolean same_path;
GtkFileSystemModel *fsmodel;
parent_file = g_file_get_parent (file);
if (!parent_file)
return gtk_file_chooser_set_current_folder (chooser, file, error);
fsmodel = GTK_FILE_SYSTEM_MODEL (get_current_model (impl));
if (impl->operation_mode == OPERATION_MODE_SEARCH ||
impl->operation_mode == OPERATION_MODE_RECENT ||
impl->load_state == LOAD_EMPTY ||
impl->browse_files_model != fsmodel)
{
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;
/* Prevent the file chooser from loading a different folder when it is mapped */
impl->reload_state = RELOAD_HAS_FOLDER;
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 (chooser, parent_file, error);
g_object_unref (parent_file);
return result;
}
g_object_unref (parent_file);
return TRUE;
}
static void
gtk_file_chooser_widget_unselect_file (GtkFileChooser *chooser,
GFile *file)
{
GtkFileChooserWidget *impl = GTK_FILE_CHOOSER_WIDGET (chooser);
GtkBitsetIter iter;
GtkBitset *bitset;
guint i;
bitset = gtk_selection_model_get_selection (impl->selection_model);
for (gtk_bitset_iter_init_first (&iter, bitset, &i);
gtk_bitset_iter_is_valid (&iter);
gtk_bitset_iter_next (&iter, &i))
{
GFileInfo *info;
GFile *f;
info = g_list_model_get_item (G_LIST_MODEL (impl->selection_model), i);
f = _gtk_file_info_get_file (info);
g_clear_object (&info);
if (g_file_equal (f, file))
break;
}
if (gtk_bitset_iter_is_valid (&iter))
gtk_selection_model_unselect_item (impl->selection_model, i);
}
static void
gtk_file_chooser_widget_select_all (GtkFileChooser *chooser)
{
GtkFileChooserWidget *impl = GTK_FILE_CHOOSER_WIDGET (chooser);
if (impl->operation_mode == OPERATION_MODE_SEARCH ||
impl->operation_mode == OPERATION_MODE_RECENT)
{
gtk_selection_model_select_all (impl->selection_model);
return;
}
if (impl->select_multiple)
{
guint i;
for (i = 0; i < g_list_model_get_n_items (G_LIST_MODEL (impl->selection_model)); i++)
{
GFileInfo *info;
gboolean is_folder;
info = g_list_model_get_item (G_LIST_MODEL (impl->selection_model), i);
is_folder = _gtk_file_info_consider_as_directory (info);
if ((is_folder && impl->action == GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER) ||
(!is_folder && impl->action == GTK_FILE_CHOOSER_ACTION_OPEN))
gtk_selection_model_select_item (impl->selection_model, i, FALSE);
else
gtk_selection_model_unselect_item (impl->selection_model, i);
g_clear_object (&info);
}
}
}
static void
gtk_file_chooser_widget_unselect_all (GtkFileChooser *chooser)
{
GtkFileChooserWidget *impl = GTK_FILE_CHOOSER_WIDGET (chooser);
gtk_selection_model_unselect_all (impl->selection_model);
pending_select_files_free (impl);
}
/* Checks whether the filename entry for 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 (GtkFileChooserWidget *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;
char *file_part_stripped;
GFile *file;
GError *error;
g_assert (impl->action == GTK_FILE_CHOOSER_ACTION_SAVE ||
((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_editable_get_text (GTK_EDITABLE (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);
/* Copy and strip leading and trailing whitespace */
file_part_stripped = g_strstrip (g_strdup (file_part));
if (!file_part_stripped || file_part_stripped[0] == '\0')
{
*file_ret = current_folder;
*is_well_formed_ret = TRUE;
*is_file_part_empty_ret = TRUE;
*is_folder = TRUE;
g_free (file_part_stripped);
return;
}
*is_file_part_empty_ret = FALSE;
error = NULL;
file = g_file_get_child_for_display_name (current_folder, file_part_stripped, &error);
g_object_unref (current_folder);
g_free (file_part_stripped);
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);
}
static GListModel *
get_selected_files_as_model (GtkFileChooserWidget *impl)
{
GListStore *store;
GSList *files, *l;
store = g_list_store_new (G_TYPE_FILE);
files = gtk_file_chooser_widget_get_selected_files (impl);
for (l = files; l; l = l->next)
g_list_store_append (store, l->data);
g_slist_free_full (files, g_object_unref);
return G_LIST_MODEL (store);
}
static GListModel *
gtk_file_chooser_widget_get_files (GtkFileChooser *chooser)
{
GtkFileChooserWidget *impl = GTK_FILE_CHOOSER_WIDGET (chooser);
GListStore *result;
GtkWindow *toplevel;
GtkWidget *current_focus;
GFile *file_from_entry;
gboolean file_list_seen;
if (impl->operation_mode == OPERATION_MODE_SEARCH)
return get_selected_files_as_model (impl);
result = g_list_store_new (G_TYPE_FILE);
file_from_entry = NULL;
if (impl->operation_mode == OPERATION_MODE_RECENT)
{
if (impl->action == GTK_FILE_CHOOSER_ACTION_SAVE)
{
file_list_seen = TRUE;
goto file_entry;
}
else
{
g_object_unref (result);
return get_selected_files_as_model (impl);
}
}
toplevel = get_toplevel (GTK_WIDGET (impl));
if (toplevel)
current_focus = gtk_root_get_focus (GTK_ROOT (toplevel));
else
current_focus = NULL;
file_list_seen = FALSE;
if (current_focus == get_current_view_widget (impl))
{
GtkBitsetIter iter;
GtkBitset *bitset;
guint i;
file_list:
file_list_seen = TRUE;
bitset = gtk_selection_model_get_selection (impl->selection_model);
for (gtk_bitset_iter_init_first (&iter, bitset, &i);
gtk_bitset_iter_is_valid (&iter);
gtk_bitset_iter_next (&iter, &i))
{
GFileInfo *info;
GFile *file;
info = g_list_model_get_item (G_LIST_MODEL (impl->selection_model), i);
file = _gtk_file_info_get_file (info);
g_clear_object (&info);
if (!file_from_entry || !g_file_equal (file_from_entry, file))
g_list_store_append (result, file);
}
/* 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 (g_list_model_get_n_items (G_LIST_MODEL (result)) == 0 && impl->location_entry)
goto file_entry;
}
else if (impl->location_entry &&
current_focus &&
(current_focus == impl->location_entry ||
gtk_widget_is_ancestor (current_focus, impl->location_entry)))
{
gboolean is_well_formed, is_empty, is_file_part_empty, is_folder;
file_entry:
check_save_entry (impl, &file_from_entry, &is_well_formed, &is_empty, &is_file_part_empty, &is_folder);
if (is_empty)
goto out;
if (!is_well_formed)
goto empty;
if (file_from_entry)
{
g_list_store_append (result, file_from_entry);
g_object_unref (file_from_entry);
}
else if (!file_list_seen)
goto file_list;
else
goto empty;
}
else if (impl->toplevel_last_focus_widget == get_current_view_widget (impl))
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)
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 &&
g_list_model_get_n_items (G_LIST_MODEL (result)) == 0)
{
GFile *current_folder;
current_folder = gtk_file_chooser_get_current_folder (chooser);
if (current_folder)
g_list_store_append (result, current_folder);
}
return G_LIST_MODEL (result);
empty:
g_list_store_remove_all (result);
return G_LIST_MODEL (result);
}
/* Shows or hides the filter widgets */
static void
show_filters (GtkFileChooserWidget *impl,
gboolean show)
{
gtk_widget_set_visible (impl->filter_combo_hbox, show);
update_extra_and_filters (impl);
}
static void
gtk_file_chooser_widget_add_filter (GtkFileChooser *chooser,
GtkFileFilter *filter)
{
GtkFileChooserWidget *impl = GTK_FILE_CHOOSER_WIDGET (chooser);
if (g_list_store_find (impl->filters, filter, NULL))
{
g_warning ("gtk_file_chooser_add_filter() called on filter already in list");
return;
}
g_object_ref_sink (filter);
g_list_store_append (impl->filters, filter);
g_object_unref (filter);
if (!impl->current_filter)
set_current_filter (impl, filter);
show_filters (impl, TRUE);
g_object_notify (G_OBJECT (chooser), "filters");
}
static void
gtk_file_chooser_widget_remove_filter (GtkFileChooser *chooser,
GtkFileFilter *filter)
{
GtkFileChooserWidget *impl = GTK_FILE_CHOOSER_WIDGET (chooser);
guint filter_index;
if (!g_list_store_find (impl->filters, filter, &filter_index))
{
g_warning ("gtk_file_chooser_remove_filter() called on filter not in list");
return;
}
g_list_store_remove (impl->filters, filter_index);
if (filter == impl->current_filter)
{
if (impl->filters)
{
GtkFileFilter *f = g_list_model_get_item (G_LIST_MODEL (impl->filters), 0);
set_current_filter (impl, f);
g_object_unref (f);
}
else
set_current_filter (impl, NULL);
}
g_object_unref (filter);
if (!impl->filters)
show_filters (impl, FALSE);
g_object_notify (G_OBJECT (chooser), "filters");
}
static GListModel *
gtk_file_chooser_widget_get_filters (GtkFileChooser *chooser)
{
GtkFileChooserWidget *impl = GTK_FILE_CHOOSER_WIDGET (chooser);
return G_LIST_MODEL (g_object_ref (impl->filters));
}
static gboolean
gtk_file_chooser_widget_add_shortcut_folder (GtkFileChooser *chooser,
GFile *file,
GError **error)
{
GtkFileChooserWidget *impl = GTK_FILE_CHOOSER_WIDGET (chooser);
gtk_places_sidebar_add_shortcut (GTK_PLACES_SIDEBAR (impl->places_sidebar), file);
g_object_notify (G_OBJECT (chooser), "shortcut-folders");
return TRUE;
}
static gboolean
gtk_file_chooser_widget_remove_shortcut_folder (GtkFileChooser *chooser,
GFile *file,
GError **error)
{
GtkFileChooserWidget *impl = GTK_FILE_CHOOSER_WIDGET (chooser);
gtk_places_sidebar_remove_shortcut (GTK_PLACES_SIDEBAR (impl->places_sidebar), file);
g_object_notify (G_OBJECT (chooser), "shortcut-folders");
return TRUE;
}
static GListModel *
gtk_file_chooser_widget_get_shortcut_folders (GtkFileChooser *chooser)
{
GtkFileChooserWidget *impl = GTK_FILE_CHOOSER_WIDGET (chooser);
return gtk_places_sidebar_get_shortcuts (GTK_PLACES_SIDEBAR (impl->places_sidebar));
}
/* Changes to the selected folder in the list view */
static void
switch_to_selected_folder (GtkFileChooserWidget *impl)
{
GtkBitsetIter iter;
GtkBitset *bitset;
unsigned int i;
bitset = gtk_selection_model_get_selection (impl->selection_model);
for (gtk_bitset_iter_init_first (&iter, bitset, &i);
gtk_bitset_iter_is_valid (&iter);
gtk_bitset_iter_next (&iter, &i))
{
GFileInfo *info;
info = g_list_model_get_item (G_LIST_MODEL (impl->selection_model), i);
if (_gtk_file_info_consider_as_directory (info))
{
GFile *file;
file = _gtk_file_info_get_file (info);
change_folder_and_display_error (impl, file, FALSE);
g_object_unref (info);
return;
}
g_clear_object (&info);
}
}
/* Gets the display name of the selected file in the file list; assumes single
* selection mode and that something is selected.
*/
static const char *
get_display_name_from_file_list (GtkFileChooserWidget *impl)
{
GFileInfo *info;
g_assert (!impl->select_multiple);
g_assert (GTK_IS_SINGLE_SELECTION (impl->selection_model));
info = gtk_single_selection_get_selected_item (GTK_SINGLE_SELECTION (impl->selection_model));
g_assert (info != NULL);
return g_file_info_get_display_name (info);
}
/* Every time we request a response explicitly, we need to save the selection to
* the recently-used list, as requesting a response means, “the dialog is confirmed”.
*/
static void
request_response_and_add_to_recent_list (GtkFileChooserWidget *impl)
{
gtk_widget_activate_action (GTK_WIDGET (impl), "response.activate", NULL);
add_selection_to_recent_list (impl);
}
static void
on_confirm_overwrite_response (GObject *source,
GAsyncResult *result,
void *user_data)
{
GtkFileChooserWidget *impl = user_data;
int button;
button = gtk_alert_dialog_choose_finish (GTK_ALERT_DIALOG (source), result, NULL);
if (button == 1)
{
/* Dialog is now going to be closed, so prevent any button/key presses to
* file list (will be restablished on next map()). Fixes data loss bug #2288 */
impl->browse_files_interaction_frozen = TRUE;
request_response_and_add_to_recent_list (impl);
}
}
/* Presents an overwrite confirmation dialog */
static void
confirm_dialog_should_accept_filename (GtkFileChooserWidget *impl,
const char *file_part,
const char *folder_display_name)
{
GtkWindow *toplevel;
GtkAlertDialog *dialog;
char *detail;
toplevel = get_toplevel (GTK_WIDGET (impl));
dialog = gtk_alert_dialog_new (_("A file named “%s” already exists. Do you want to replace it?"),
file_part);
detail = g_strdup_printf (_("The file already exists in “%s”. Replacing it will "
"overwrite its contents."),
folder_display_name);
gtk_alert_dialog_set_detail (dialog, detail);
g_free (detail);
gtk_alert_dialog_set_buttons (dialog, (const char *[]) { _("_Cancel"), _("_Replace"), NULL });
gtk_alert_dialog_set_cancel_button (dialog, 0);
gtk_alert_dialog_set_default_button (dialog, 1);
gtk_alert_dialog_choose (dialog, toplevel, NULL, on_confirm_overwrite_response, impl);
g_object_unref (dialog);
}
struct GetDisplayNameData
{
GtkFileChooserWidget *impl;
char *file_part;
};
static void
confirmation_confirm_get_info_cb (GObject *source,
GAsyncResult *result,
gpointer user_data)
{
GFile *file = G_FILE (source);
struct GetDisplayNameData *data = user_data;
GFileInfo *info;
g_clear_object (&data->impl->should_respond_get_info_cancellable);
info = g_file_query_info_finish (file, result, NULL);
if (!info)
goto out;
confirm_dialog_should_accept_filename (data->impl, data->file_part,
g_file_info_get_display_name (info));
set_busy_cursor (data->impl, FALSE);
out:
g_object_unref (data->impl);
g_free (data->file_part);
g_free (data);
g_clear_object (&info);
}
/* 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 (GtkFileChooserWidget *impl,
const char *file_part,
GFile *parent_file)
{
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);
g_clear_object (&impl->should_respond_get_info_cancellable);
impl->should_respond_get_info_cancellable = g_cancellable_new ();
g_file_query_info_async (parent_file,
"standard::display-name",
G_FILE_QUERY_INFO_NONE,
G_PRIORITY_DEFAULT,
impl->should_respond_get_info_cancellable,
confirmation_confirm_get_info_cb,
data);
set_busy_cursor (data->impl, TRUE);
return FALSE;
}
static void
name_entry_get_parent_info_cb (GObject *source,
GAsyncResult *result,
gpointer user_data)
{
GFile *file = G_FILE (source);
struct FileExistsData *data = user_data;
GFileInfo *info;
gboolean parent_is_folder = FALSE;
gboolean parent_is_accessible = FALSE;
GtkFileChooserWidget *impl = data->impl;
GError *error = NULL;
g_clear_object (&impl->should_respond_get_info_cancellable);
set_busy_cursor (impl, FALSE);
info = g_file_query_info_finish (file, result, &error);
if (info)
{
parent_is_folder = _gtk_file_info_consider_as_directory (info);
/* Some gvfs backends do not set executable attribute, let's assume that
* the folder is accessible even if the attribute is not set.
*/
parent_is_accessible = !g_file_info_has_attribute (info, "access::can-execute") ||
g_file_info_get_attribute_boolean (info, "access::can-execute");
}
if (parent_is_folder && parent_is_accessible)
{
if (impl->action == GTK_FILE_CHOOSER_ACTION_OPEN)
{
request_response_and_add_to_recent_list (impl); /* even if the file doesn't exist, apps can make good use of that (e.g. Emacs) */
}
else if (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 (impl->location_entry)));
retval = should_respond_after_confirm_overwrite (impl, file_part, data->parent_file);
g_free (file_part);
if (retval)
request_response_and_add_to_recent_list (impl);
}
else
request_response_and_add_to_recent_list (impl);
}
else if (impl->action == GTK_FILE_CHOOSER_ACTION_SELECT_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 (impl, TRUE);
g_file_make_directory (data->file, NULL, &mkdir_error);
set_busy_cursor (impl, FALSE);
if (!mkdir_error)
request_response_and_add_to_recent_list (impl);
else
error_creating_folder_dialog (impl, data->file, mkdir_error);
}
else
g_assert_not_reached ();
}
else if (parent_is_folder)
{
GError *internal_error;
internal_error = NULL;
g_set_error_literal (&internal_error, G_IO_ERROR, G_IO_ERROR_PERMISSION_DENIED,
_("You do not have access to the specified folder."));
error_changing_folder_dialog (impl, data->parent_file, internal_error);
}
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 (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 (impl, data->parent_file, error_copy);
}
g_object_unref (data->impl);
g_object_unref (data->file);
g_object_unref (data->parent_file);
g_free (data);
g_clear_error (&error);
g_clear_object (&info);
}
static void
file_exists_get_info_cb (GObject *source,
GAsyncResult *result,
gpointer user_data)
{
GFile *file = G_FILE (source);
struct FileExistsData *data = user_data;
GFileInfo *info;
gboolean data_ownership_taken = FALSE;
gboolean file_exists;
gboolean is_folder;
gboolean needs_parent_check = FALSE;
GtkFileChooserWidget *impl = data->impl;
GError *error = NULL;
g_clear_object (&impl->file_exists_get_info_cancellable);
set_busy_cursor (impl, FALSE);
info = g_file_query_info_finish (file, result, &error);
file_exists = (info != NULL);
is_folder = (file_exists && _gtk_file_info_consider_as_directory (info));
if (impl->action == GTK_FILE_CHOOSER_ACTION_OPEN)
{
if (is_folder)
change_folder_and_display_error (impl, data->file, TRUE);
else
{
if (file_exists)
request_response_and_add_to_recent_list (impl); /* user typed an existing filename; we are done */
else
needs_parent_check = TRUE; /* file doesn't exist; see if its parent exists */
}
}
else if (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 */
request_response_and_add_to_recent_list (impl);
}
else
error_selecting_folder_over_existing_file_dialog (impl);
}
}
else if (impl->action == GTK_FILE_CHOOSER_ACTION_SAVE)
{
if (is_folder)
change_folder_and_display_error (impl, data->file, TRUE);
else
if (!file_exists && g_error_matches (error, G_IO_ERROR, G_IO_ERROR_FILENAME_TOO_LONG))
error_filename_to_long_dialog (data->impl);
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 (impl->should_respond_get_info_cancellable)
g_cancellable_cancel (impl->should_respond_get_info_cancellable);
g_clear_object (&impl->should_respond_get_info_cancellable);
impl->should_respond_get_info_cancellable = g_cancellable_new ();
g_file_query_info_async (data->parent_file,
"standard::type,access::can-execute",
G_FILE_QUERY_INFO_NONE,
G_PRIORITY_DEFAULT,
impl->should_respond_get_info_cancellable,
name_entry_get_parent_info_cb,
data);
set_busy_cursor (impl, TRUE);
}
if (!data_ownership_taken)
{
g_object_unref (impl);
g_object_unref (data->file);
g_object_unref (data->parent_file);
g_free (data);
}
g_clear_error (&error);
g_clear_object (&info);
}
static void
paste_text_received (GObject *source,
GAsyncResult *result,
gpointer data)
{
GtkFileChooserWidget *impl = data;
GFile *file;
char *text;
text = gdk_clipboard_read_text_finish (GDK_CLIPBOARD (source), result, NULL);
if (!text)
return;
file = g_file_new_for_uri (text);
if (!gtk_file_chooser_widget_select_file (GTK_FILE_CHOOSER (impl), file, NULL))
location_popup_handler (impl, text);
g_object_unref (file);
g_free (text);
}
/* Handler for the "location-popup-on-paste" keybinding signal */
static void
location_popup_on_paste_handler (GtkFileChooserWidget *impl)
{
GdkClipboard *clipboard = gtk_widget_get_clipboard (GTK_WIDGET (impl));
gdk_clipboard_read_text_async (clipboard,
NULL,
paste_text_received,
impl);
}
/* Implementation for GtkFileChooserEmbed::should_respond() */
static gboolean
recent_should_respond (GtkFileChooserWidget *impl)
{
g_assert (impl->operation_mode == OPERATION_MODE_RECENT);
return g_list_model_get_n_items (G_LIST_MODEL (impl->selection_model)) > 0;
}
static void
add_selection_to_recent_list (GtkFileChooserWidget *impl)
{
GListModel *files;
guint i, n;
files = gtk_file_chooser_widget_get_files (GTK_FILE_CHOOSER (impl));
if (!impl->recent_manager)
impl->recent_manager = gtk_recent_manager_get_default ();
n = g_list_model_get_n_items (files);
for (i = 0; i < n; i++)
{
GFile *file = g_list_model_get_item (files, i);
char *uri;
uri = g_file_get_uri (file);
if (uri)
{
gtk_recent_manager_add_item (impl->recent_manager, uri);
g_free (uri);
}
g_object_unref (file);
}
g_object_unref (files);
}
gboolean
gtk_file_chooser_widget_should_respond (GtkFileChooserWidget *impl)
{
GtkWidget *toplevel;
GtkWidget *current_focus;
gboolean retval;
toplevel = GTK_WIDGET (gtk_widget_get_root (GTK_WIDGET (impl)));
g_assert (GTK_IS_WINDOW (toplevel));
retval = FALSE;
current_focus = gtk_root_get_focus (GTK_ROOT (toplevel));
if (current_focus == get_current_view_widget (impl))
{
/* 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[3][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 },
};
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_SELECT_FOLDER);
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;
case NOT_REACHED:
default:
g_assert_not_reached ();
}
}
else if ((impl->location_entry != NULL) &&
(current_focus == impl->location_entry ||
gtk_widget_is_ancestor (current_focus, impl->location_entry)))
{
GFile *file;
gboolean is_well_formed, is_empty, is_file_part_empty;
gboolean is_folder;
GtkFileChooserEntry *entry;
save_entry:
g_assert (impl->action == GTK_FILE_CHOOSER_ACTION_SAVE ||
((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)
{
/* FIXME: 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)
{
/* FIXME: ERROR_NO_FILENAME */
gtk_widget_grab_focus (impl->location_entry);
return FALSE;
}
goto file_list;
}
g_assert (file != 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)
{
/* 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 = _gtk_file_chooser_entry_get_current_folder (entry);
if (impl->file_exists_get_info_cancellable)
g_cancellable_cancel (impl->file_exists_get_info_cancellable);
g_clear_object (&impl->file_exists_get_info_cancellable);
impl->file_exists_get_info_cancellable = g_cancellable_new ();
g_file_query_info_async (file,
"standard::type",
G_FILE_QUERY_INFO_NONE,
G_PRIORITY_DEFAULT,
impl->file_exists_get_info_cancellable,
file_exists_get_info_cb,
data);
set_busy_cursor (impl, TRUE);
}
g_object_unref (file);
}
else if (impl->toplevel_last_focus_widget == get_current_view_widget (impl))
{
/* 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 (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)
goto save_entry;
else
goto file_list;
out:
if (retval)
add_selection_to_recent_list (impl);
return retval;
}
void
gtk_file_chooser_widget_initial_focus (GtkFileChooserWidget *impl)
{
GtkWidget *widget;
if (impl->action == GTK_FILE_CHOOSER_ACTION_OPEN ||
impl->action == GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER)
{
if (impl->location_mode == LOCATION_MODE_PATH_BAR
|| impl->operation_mode == OPERATION_MODE_RECENT)
widget = get_current_view_widget (impl);
else
widget = impl->location_entry;
}
else if (impl->action == GTK_FILE_CHOOSER_ACTION_SAVE)
widget = impl->location_entry;
else
{
g_assert_not_reached ();
widget = NULL;
}
g_assert (widget != NULL);
gtk_widget_grab_focus (widget);
}
GSList *
gtk_file_chooser_widget_get_selected_files (GtkFileChooserWidget *impl)
{
GtkBitsetIter iter;
GtkBitset *bitset;
GSList *result = NULL;
guint i;
bitset = gtk_selection_model_get_selection (impl->selection_model);
for (gtk_bitset_iter_init_first (&iter, bitset, &i);
gtk_bitset_iter_is_valid (&iter);
gtk_bitset_iter_next (&iter, &i))
{
GFileInfo *info;
GFile *file;
info = g_list_model_get_item (G_LIST_MODEL (impl->selection_model), i);
file = _gtk_file_info_get_file (info);
result = g_slist_prepend (result, g_object_ref (file));
g_clear_object (&info);
}
return result;
}
/* Callback used from GtkSearchEngine when we get new hits */
static void
search_engine_hits_added_cb (GtkSearchEngine *engine,
GList *hits,
GtkFileChooserWidget *impl)
{
GList *l, *files, *files_with_info, *infos;
GFile *file;
files = NULL;
files_with_info = NULL;
infos = NULL;
for (l = hits; l; l = l->next)
{
GtkSearchHit *hit = (GtkSearchHit *)l->data;
file = g_object_ref (hit->file);
if (hit->info)
{
files_with_info = g_list_prepend (files_with_info, file);
infos = g_list_prepend (infos, g_object_ref (hit->info));
}
else
files = g_list_prepend (files, file);
}
_gtk_file_system_model_update_files (impl->search_model,
files_with_info, infos);
_gtk_file_system_model_add_and_query_files (impl->search_model,
files, MODEL_ATTRIBUTES);
g_list_free_full (files, g_object_unref);
g_list_free_full (files_with_info, g_object_unref);
g_list_free_full (infos, g_object_unref);
gtk_stack_set_visible_child_name (GTK_STACK (impl->browse_files_stack), "list");
}
/* Callback used from GtkSearchEngine when the query is done running */
static void
search_engine_finished_cb (GtkSearchEngine *engine,
gboolean got_results,
gpointer data)
{
GtkFileChooserWidget *impl = GTK_FILE_CHOOSER_WIDGET (data);
set_busy_cursor (impl, FALSE);
gtk_widget_set_visible (impl->search_spinner, FALSE);
if (impl->show_progress_timeout)
{
g_source_remove (impl->show_progress_timeout);
impl->show_progress_timeout = 0;
}
if (!got_results)
{
gtk_stack_set_visible_child_name (GTK_STACK (impl->browse_files_stack), "empty");
gtk_widget_grab_focus (impl->search_entry);
}
}
static void
search_engine_error_cb (GtkSearchEngine *engine,
const char *message,
gpointer data)
{
GtkFileChooserWidget *impl = GTK_FILE_CHOOSER_WIDGET (data);
search_stop_searching (impl, TRUE);
error_message (impl, _("Could not send the search request"), message);
}
/* Frees the data in the search_model */
static void
search_clear_model (GtkFileChooserWidget *impl,
gboolean remove)
{
if (!impl->search_model)
return;
if (remove && get_current_model (impl) == G_LIST_MODEL (impl->search_model))
set_current_model (impl, NULL);
g_clear_object (&impl->search_model);
}
/* Stops any ongoing searches; does not touch the search_model */
static void
search_stop_searching (GtkFileChooserWidget *impl,
gboolean remove_query)
{
if (remove_query && impl->search_entry)
{
gtk_editable_set_text (GTK_EDITABLE (impl->search_entry), "");
}
if (impl->search_engine)
{
_gtk_search_engine_stop (impl->search_engine);
set_busy_cursor (impl, FALSE);
gtk_widget_set_visible (impl->search_spinner, FALSE);
}
if (impl->show_progress_timeout)
{
g_source_remove (impl->show_progress_timeout);
impl->show_progress_timeout = 0;
}
}
/* Creates the search_model and puts it in the tree view */
static void
search_setup_model (GtkFileChooserWidget *impl)
{
g_assert (impl->search_model == NULL);
impl->search_model = _gtk_file_system_model_new ();
set_current_model (impl, G_LIST_MODEL (impl->search_model));
update_columns (impl, TRUE, _("Modified"));
}
static gboolean
show_spinner (gpointer data)
{
GtkFileChooserWidget *impl = data;
gtk_widget_set_visible (impl->search_spinner, TRUE);
gtk_spinner_start (GTK_SPINNER (impl->search_spinner));
impl->show_progress_timeout = 0;
return G_SOURCE_REMOVE;
}
/* Creates a new query with the specified text and launches it */
static void
search_start_query (GtkFileChooserWidget *impl,
const char *query_text)
{
GFile *file;
if (gtk_stack_get_visible_child (GTK_STACK (impl->browse_files_stack)) == impl->places_view)
return;
stop_loading_and_clear_list_model (impl, TRUE);
recent_clear_model (impl, TRUE);
search_stop_searching (impl, FALSE);
search_clear_model (impl, TRUE);
search_setup_model (impl);
set_busy_cursor (impl, TRUE);
impl->show_progress_timeout = g_timeout_add (1500, show_spinner, impl);
gdk_source_set_static_name_by_id (impl->show_progress_timeout, "[gtk] show_spinner");
if (impl->search_engine == NULL)
impl->search_engine = _gtk_search_engine_new ();
if (!impl->search_query)
{
impl->search_query = gtk_query_new ();
gtk_query_set_text (impl->search_query, query_text);
}
file = gtk_places_sidebar_get_location (GTK_PLACES_SIDEBAR (impl->places_sidebar));
if (file)
{
gtk_query_set_location (impl->search_query, file);
g_object_unref (file);
}
else
gtk_query_set_location (impl->search_query, impl->current_folder);
_gtk_search_engine_set_model (impl->search_engine, impl->model_for_search);
_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);
if (gtk_query_get_location (impl->search_query) &&
_gtk_file_consider_as_remote (gtk_query_get_location (impl->search_query)))
gtk_widget_set_visible (impl->remote_warning_bar, TRUE);
/* We're not showing the file list here already and instead rely on the
* GtkSearchEntry timeout and the ::hits-added signal from above to
* switch. */
}
/* Callback used when the user presses Enter while typing on the search
* entry; starts the query
*/
static void
search_entry_activate_cb (GtkFileChooserWidget *impl)
{
const char *text;
if (impl->operation_mode != OPERATION_MODE_SEARCH)
return;
text = gtk_editable_get_text (GTK_EDITABLE (impl->search_entry));
/* reset any existing query object */
g_set_object (&impl->search_query, NULL);
gtk_places_view_set_search_query (GTK_PLACES_VIEW (impl->places_view), text);
if (text[0] != '\0')
search_start_query (impl, text);
else
search_stop_searching (impl, FALSE);
}
static void
search_entry_stop_cb (GtkFileChooserWidget *impl)
{
if (impl->search_engine)
{
search_stop_searching (impl, FALSE);
search_clear_engine (impl);
}
else
g_object_set (impl, "search-mode", FALSE, NULL);
}
/* Hides the path bar and creates the search entry */
static void
search_setup_widgets (GtkFileChooserWidget *impl)
{
/* if there already is a query, restart it */
if (impl->search_query)
{
const char *query;
query = gtk_query_get_text (impl->search_query);
if (query)
{
gtk_editable_set_text (GTK_EDITABLE (impl->search_entry), query);
search_start_query (impl, query);
}
else
{
g_object_unref (impl->search_query);
impl->search_query = NULL;
}
}
}
/*
* Recent files support
*/
/* Frees the data in the recent_model */
static void
recent_clear_model (GtkFileChooserWidget *impl,
gboolean remove)
{
if (!impl->recent_model)
return;
if (remove)
set_current_model (impl, NULL);
g_set_object (&impl->recent_model, NULL);
}
static void
recent_start_loading (GtkFileChooserWidget *impl)
{
GList *items;
recent_clear_model (impl, TRUE);
/* Setup recent model */
g_assert (impl->recent_model == NULL);
impl->recent_model = _gtk_file_system_model_new ();
_gtk_file_system_model_set_filter (impl->recent_model, impl->current_filter);
if (!impl->recent_manager)
return;
items = gtk_recent_manager_get_items (impl->recent_manager);
if (!items)
return;
if (impl->action == GTK_FILE_CHOOSER_ACTION_OPEN)
{
const int limit = DEFAULT_RECENT_FILES_LIMIT;
const char *app_name = g_get_application_name ();
GList *l;
int n;
n = 0;
for (l = items; l; l = l->next)
{
GtkRecentInfo *info = l->data;
GFile *file;
if (!gtk_recent_info_is_local (info))
continue;
if (gtk_recent_info_get_private_hint (info) &&
!gtk_recent_info_has_application (info, app_name))
continue;
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;
}
g_set_object (&impl->model_for_search, impl->recent_model);
}
else
{
GList *folders;
GList *l;
folders = _gtk_file_chooser_extract_recent_folders (items);
for (l = folders; l; l = l->next)
_gtk_file_system_model_add_and_query_file (impl->recent_model,
G_FILE (l->data),
MODEL_ATTRIBUTES);
g_list_free_full (folders, g_object_unref);
}
g_list_free_full (items, (GDestroyNotify) gtk_recent_info_unref);
set_current_model (impl, G_LIST_MODEL (impl->recent_model));
update_columns (impl, TRUE, _("Accessed"));
}
static void
set_current_filter (GtkFileChooserWidget *impl,
GtkFileFilter *filter)
{
if (impl->current_filter != filter)
{
guint filter_index;
/* NULL filters are allowed to reset to non-filtered status */
if (filter)
{
if (!g_list_store_find (impl->filters, filter, &filter_index))
filter_index = GTK_INVALID_LIST_POSITION;
}
else
{
filter_index = -1;
}
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);
gtk_drop_down_set_selected (GTK_DROP_DOWN (impl->filter_combo), filter_index);
set_model_filter (impl, impl->current_filter);
g_object_notify (G_OBJECT (impl), "filter");
}
}
static void
filter_combo_changed (GtkDropDown *dropdown,
GParamSpec *pspec,
GtkFileChooserWidget *impl)
{
GtkFileFilter *new_filter;
new_filter = gtk_drop_down_get_selected_item (dropdown);
set_current_filter (impl, new_filter);
if (impl->location_entry != NULL)
_gtk_file_chooser_entry_set_file_filter (GTK_FILE_CHOOSER_ENTRY (impl->location_entry),
new_filter);
}
static void
list_selection_changed (GtkSelectionModel *selection_model,
guint position,
guint n_items,
GtkFileChooserWidget *impl)
{
if (get_current_model (impl) == NULL)
return;
if (impl->location_entry &&
impl->browse_files_model)
update_chooser_entry (impl);
location_bar_update (impl);
update_default (impl);
}
static void
list_items_changed (GListModel *model,
guint position,
guint removed,
guint added,
GtkFileChooserWidget *impl)
{
if (get_current_model (impl) == NULL)
return;
update_default (impl);
}
static gboolean
browse_files_view_keynav_failed_cb (GtkWidget *widget,
GtkDirectionType direction,
gpointer user_data)
{
GtkFileChooserWidget *impl = user_data;
if (direction == GTK_DIR_UP && impl->operation_mode == OPERATION_MODE_SEARCH)
{
gtk_widget_grab_focus (impl->search_entry);
return TRUE;
}
return FALSE;
}
/* Callback used when a row in the file list is activated. 'view' may
* be either a GtkColumnView, or a GtkGridView.
*/
static void
browse_files_view_row_activated_cb (GtkWidget *view,
guint position,
GtkFileChooserWidget *self)
{
GFileInfo *info;
info = g_list_model_get_item (G_LIST_MODEL (self->selection_model),
position);
if (_gtk_file_info_consider_as_directory (info))
{
GFile *file = _gtk_file_info_get_file (info);
change_folder_and_display_error (self, file, FALSE);
}
else if (self->action == GTK_FILE_CHOOSER_ACTION_OPEN ||
self->action == GTK_FILE_CHOOSER_ACTION_SAVE)
{
/* prevent recursion */
g_signal_handlers_block_by_func (view, browse_files_view_row_activated_cb, self);
gtk_widget_activate_default (GTK_WIDGET (self));
g_signal_handlers_unblock_by_func (view, browse_files_view_row_activated_cb, self);
}
g_clear_object (&info);
}
static void
path_bar_clicked (GtkPathBar *path_bar,
GFile *file,
GFile *child_file,
gboolean child_is_hidden,
GtkFileChooserWidget *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)
set_show_hidden (impl, TRUE);
}
static void
location_set_user_text (GtkFileChooserWidget *impl,
const char *path)
{
gtk_file_chooser_entry_set_text (GTK_FILE_CHOOSER_ENTRY (impl->location_entry), path);
gtk_editable_set_position (GTK_EDITABLE (impl->location_entry), -1);
}
static void
location_popup_handler (GtkFileChooserWidget *impl,
const char *path)
{
if (impl->operation_mode != OPERATION_MODE_BROWSE)
{
operation_mode_set (impl, OPERATION_MODE_BROWSE);
if (impl->current_folder)
change_folder_and_display_error (impl, impl->current_folder, FALSE);
else
switch_to_home_dir (impl);
}
if (impl->action == GTK_FILE_CHOOSER_ACTION_OPEN ||
impl->action == GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER)
{
if (!path)
return;
location_mode_set (impl, LOCATION_MODE_FILENAME_ENTRY);
location_set_user_text (impl, path);
}
else if (impl->action == GTK_FILE_CHOOSER_ACTION_SAVE)
{
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 (GtkFileChooserWidget *impl)
{
_gtk_path_bar_up (GTK_PATH_BAR (impl->browse_path_bar));
}
/* Handler for the "down-folder" keybinding signal */
static void
down_folder_handler (GtkFileChooserWidget *impl)
{
_gtk_path_bar_down (GTK_PATH_BAR (impl->browse_path_bar));
}
/* Handler for the "home-folder" keybinding signal */
static void
home_folder_handler (GtkFileChooserWidget *impl)
{
switch_to_home_dir (impl);
}
/* Handler for the "desktop-folder" keybinding signal */
static void
desktop_folder_handler (GtkFileChooserWidget *impl)
{
const char *name;
GFile *file;
/* "To disable a directory, point it to the homedir."
* See http://freedesktop.org/wiki/Software/xdg-user-dirs
*/
name = g_get_user_special_dir (G_USER_DIRECTORY_DESKTOP);
if (!g_strcmp0 (name, g_get_home_dir ()))
return;
file = g_file_new_for_path (name);
gtk_file_chooser_set_current_folder (GTK_FILE_CHOOSER (impl), file, NULL);
g_object_unref (file);
}
/* Handler for the "search-shortcut" keybinding signal */
static void
search_shortcut_handler (GtkFileChooserWidget *impl)
{
if (impl->operation_mode == OPERATION_MODE_SEARCH)
{
operation_mode_set (impl, OPERATION_MODE_BROWSE);
if (impl->current_folder)
change_folder_and_display_error (impl, impl->current_folder, FALSE);
else
switch_to_home_dir (impl);
}
else
operation_mode_set (impl, OPERATION_MODE_SEARCH);
}
/* Handler for the "recent-shortcut" keybinding signal */
static void
recent_shortcut_handler (GtkFileChooserWidget *impl)
{
operation_mode_set (impl, OPERATION_MODE_RECENT);
}
/* Handler for the "places-shortcut" keybinding signal */
static void
places_shortcut_handler (GtkFileChooserWidget *impl)
{
gtk_widget_child_focus (impl->places_sidebar, GTK_DIR_LEFT);
}
static void
quick_bookmark_handler (GtkFileChooserWidget *impl,
int bookmark_index)
{
GFile *file;
file = gtk_places_sidebar_get_nth_bookmark (GTK_PLACES_SIDEBAR (impl->places_sidebar), bookmark_index);
if (file)
{
change_folder_and_display_error (impl, file, FALSE);
g_object_unref (file);
}
}
static void
show_hidden_handler (GtkFileChooserWidget *impl)
{
set_show_hidden (impl, !impl->show_hidden);
}
static void
add_normal_and_shifted_binding (GtkWidgetClass *widget_class,
guint keyval,
GdkModifierType modifiers,
const char *signal_name)
{
gtk_widget_class_add_binding_signal (widget_class,
keyval, modifiers,
signal_name,
NULL);
gtk_widget_class_add_binding_signal (widget_class,
keyval, modifiers | GDK_SHIFT_MASK,
signal_name,
NULL);
}
static void
gtk_file_chooser_widget_size_allocate (GtkWidget *widget,
int width,
int height,
int baseline)
{
GtkFileChooserWidget *impl = GTK_FILE_CHOOSER_WIDGET (widget);
GTK_WIDGET_CLASS (gtk_file_chooser_widget_parent_class)->size_allocate (widget, width, height, baseline);
if (impl->browse_files_popover)
gtk_popover_present (GTK_POPOVER (impl->browse_files_popover));
if (impl->rename_file_popover)
gtk_popover_present (GTK_POPOVER (impl->rename_file_popover));
}
static void
gtk_file_chooser_widget_class_init (GtkFileChooserWidgetClass *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);
int i;
gobject_class->finalize = gtk_file_chooser_widget_finalize;
gobject_class->constructed = gtk_file_chooser_widget_constructed;
gobject_class->set_property = gtk_file_chooser_widget_set_property;
gobject_class->get_property = gtk_file_chooser_widget_get_property;
gobject_class->dispose = gtk_file_chooser_widget_dispose;
widget_class->map = gtk_file_chooser_widget_map;
widget_class->unmap = gtk_file_chooser_widget_unmap;
widget_class->root = gtk_file_chooser_widget_root;
widget_class->unroot = gtk_file_chooser_widget_unroot;
widget_class->size_allocate = gtk_file_chooser_widget_size_allocate;
widget_class->grab_focus = gtk_widget_grab_focus_child;
widget_class->focus = gtk_widget_focus_child;
g_type_ensure (GTK_TYPE_FILE_THUMBNAIL);
/*
* Signals
*/
/**
* GtkFileChooserWidget::location-popup:
* @widget: the object which received the signal
* @path: a string that gets put in the text entry for the file name
*
* Emitted when the user asks for it.
*
* This is a [keybinding signal](class.SignalAction.html).
*
* This is used to make the file chooser show a "Location" prompt which
* the user can use to manually type the name of the file he wishes to select.
*
* The default bindings for this signal are <kbd>Control</kbd>-<kbd>L</kbd>
* with a @path string of "" (the empty string). It is also bound to
* <kbd>/</kbd> with a @path string of "`/`" (a slash): this lets you
* type `/` and immediately type a path name. On Unix systems, this is
* bound to <kbd>~</kbd> (tilde) with a @path string of "~" itself for
* access to home directories.
*/
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,
NULL,
G_TYPE_NONE, 1, G_TYPE_STRING);
/**
* GtkFileChooserWidget::location-popup-on-paste:
* @widget: the object which received the signal
*
* Emitted when the user asks for it.
*
* This is a [keybinding signal](class.SignalAction.html).
*
* This is used to make the file chooser show a "Location" prompt
* when the user pastes into a `GtkFileChooserWidget`.
*
* The default binding for this signal is <kbd>Control</kbd>-<kbd>V</kbd>.
*/
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,
NULL,
G_TYPE_NONE, 0);
/**
* GtkFileChooserWidget::location-toggle-popup:
* @widget: the object which received the signal
*
* Emitted when the user asks for it.
*
* This is a [keybinding signal](class.SignalAction.html).
*
* This is used to toggle the visibility of a "Location" prompt
* which the user can use to manually type the name of the file
* he wishes to select.
*
* The default binding for this signal is <kbd>Control</kbd>-<kbd>L</kbd>.
*/
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,
NULL,
G_TYPE_NONE, 0);
/**
* GtkFileChooserWidget::up-folder:
* @widget: the object which received the signal
*
* Emitted when the user asks for it.
*
* This is a [keybinding signal](class.SignalAction.html).
*
* This is used to make the file chooser go to the parent
* of the current folder in the file hierarchy.
*
* The default binding for this signal is <kbd>Alt</kbd>-<kbd>Up</kbd>.
*/
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,
NULL,
G_TYPE_NONE, 0);
/**
* GtkFileChooserWidget::down-folder:
* @widget: the object which received the signal
*
* Emitted when the user asks for it.
*
* This is a [keybinding signal](class.SignalAction.html).
*
* This is used to make the file chooser go to a child of the
* current folder in the file hierarchy. The subfolder that will
* be used is displayed in the path bar widget of the file chooser.
* For example, if the path bar is showing "/foo/bar/baz", with bar
* currently displayed, then this will cause the file chooser to
* switch to the "baz" subfolder.
*
* The default binding for this signal is <kbd>Alt</kbd>-<kbd>Down</kbd>.
*/
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,
NULL,
G_TYPE_NONE, 0);
/**
* GtkFileChooserWidget::home-folder:
* @widget: the object which received the signal
*
* Emitted when the user asks for it.
*
* This is a [keybinding signal](class.SignalAction.html).
*
* This is used to make the file chooser show the user's home
* folder in the file list.
*
* The default binding for this signal is <kbd>Alt</kbd>-<kbd>Home</kbd>.
*/
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,
NULL,
G_TYPE_NONE, 0);
/**
* GtkFileChooserWidget::desktop-folder:
* @widget: the object which received the signal
*
* Emitted when the user asks for it.
*
* This is a [keybinding signal](class.SignalAction.html).
*
* This is used to make the file chooser show the user's Desktop
* folder in the file list.
*
* The default binding for this signal is <kbd>Alt</kbd>-<kbd>D</kbd>.
*/
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,
NULL,
G_TYPE_NONE, 0);
/**
* GtkFileChooserWidget::quick-bookmark:
* @widget: the object which received the signal
* @bookmark_index: the number of the bookmark to switch to
*
* Emitted when the user asks for it.
*
* This is a [keybinding signal](class.SignalAction.html).
*
* This is used to make the file chooser switch to the bookmark
* specified in the @bookmark_index parameter. For example, if
* you have three bookmarks, you can pass 0, 1, 2 to this signal
* to switch to each of them, respectively.
*
* The default binding for this signal is <kbd>Alt</kbd>-<kbd>1</kbd>,
* <kbd>Alt</kbd>-<kbd>2</kbd>, etc. until <kbd>Alt</kbd>-<kbd>0</kbd>.
* Note that in the default binding, that <kbd>Alt</kbd>-<kbd>1</kbd> is
* actually defined to switch to the bookmark at index 0, and so on
* successively.
*/
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,
NULL,
G_TYPE_NONE, 1, G_TYPE_INT);
/**
* GtkFileChooserWidget::show-hidden:
* @widget: the object which received the signal
*
* Emitted when the user asks for it.
*
* This is a [keybinding signal](class.SignalAction.html).
*
* This is used to make the file chooser display hidden files.
*
* The default binding for this signal is <kbd>Control</kbd>-<kbd>H</kbd>.
*/
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,
NULL,
G_TYPE_NONE, 0);
/**
* GtkFileChooserWidget::search-shortcut:
* @widget: the object which received the signal
*
* Emitted when the user asks for it.
*
* This is a [keybinding signal](class.SignalAction.html).
*
* This is used to make the file chooser show the search entry.
*
* The default binding for this signal is <kbd>Alt</kbd>-<kbd>S</kbd>.
*/
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,
NULL,
G_TYPE_NONE, 0);
/**
* GtkFileChooserWidget::recent-shortcut:
* @widget: the object which received the signal
*
* Emitted when the user asks for it.
*
* This is a [keybinding signal](class.SignalAction.html).
*
* This is used to make the file chooser show the Recent location.
*
* The default binding for this signal is <kbd>Alt</kbd>-<kbd>R</kbd>.
*/
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,
NULL,
G_TYPE_NONE, 0);
/**
* GtkFileChooserWidget::places-shortcut:
* @widget: the object which received the signal
*
* Emitted when the user asks for it.
*
* This is a [keybinding signal](class.SignalAction.html).
*
* This is used to move the focus to the places sidebar.
*
* The default binding for this signal is <kbd>Alt</kbd>-<kbd>P</kbd>.
*/
signals[PLACES_SHORTCUT] =
g_signal_new_class_handler (I_("places-shortcut"),
G_OBJECT_CLASS_TYPE (class),
G_SIGNAL_RUN_FIRST | G_SIGNAL_ACTION,
G_CALLBACK (places_shortcut_handler),
NULL, NULL,
NULL,
G_TYPE_NONE, 0);
gtk_widget_class_add_binding_signal (widget_class,
GDK_KEY_l, GDK_CONTROL_MASK,
"location-toggle-popup",
NULL);
gtk_widget_class_add_binding_signal (widget_class,
GDK_KEY_v, GDK_CONTROL_MASK,
"location-popup-on-paste",
NULL);
add_normal_and_shifted_binding (widget_class,
GDK_KEY_Up, GDK_ALT_MASK,
"up-folder");
add_normal_and_shifted_binding (widget_class,
GDK_KEY_KP_Up, GDK_ALT_MASK,
"up-folder");
add_normal_and_shifted_binding (widget_class,
GDK_KEY_Down, GDK_ALT_MASK,
"down-folder");
add_normal_and_shifted_binding (widget_class,
GDK_KEY_KP_Down, GDK_ALT_MASK,
"down-folder");
gtk_widget_class_add_binding_signal (widget_class,
GDK_KEY_Home, GDK_ALT_MASK,
"home-folder",
NULL);
gtk_widget_class_add_binding_signal (widget_class,
GDK_KEY_KP_Home, GDK_ALT_MASK,
"home-folder",
NULL);
gtk_widget_class_add_binding_signal (widget_class,
GDK_KEY_d, GDK_ALT_MASK,
"desktop-folder",
NULL);
gtk_widget_class_add_binding_signal (widget_class,
GDK_KEY_h, GDK_CONTROL_MASK,
"show-hidden",
NULL);
gtk_widget_class_add_binding_signal (widget_class,
GDK_KEY_s, GDK_ALT_MASK,
"search-shortcut",
NULL);
gtk_widget_class_add_binding_signal (widget_class,
GDK_KEY_f, GDK_CONTROL_MASK,
"search-shortcut",
NULL);
gtk_widget_class_add_binding_signal (widget_class,
GDK_KEY_r, GDK_ALT_MASK,
"recent-shortcut",
NULL);
gtk_widget_class_add_binding_signal (widget_class,
GDK_KEY_p, GDK_ALT_MASK,
"places-shortcut",
NULL);
gtk_widget_class_add_binding (widget_class,
GDK_KEY_slash, 0,
trigger_location_entry,
"s", "/");
gtk_widget_class_add_binding (widget_class,
GDK_KEY_KP_Divide, 0,
trigger_location_entry,
"s", "/");
gtk_widget_class_add_binding (widget_class,
GDK_KEY_period, 0,
trigger_location_entry,
"s", ".");
gtk_widget_class_add_binding (widget_class,
GDK_KEY_asciitilde, 0,
trigger_location_entry,
"s", "~");
for (i = 0; i < G_N_ELEMENTS (quick_bookmark_keyvals); i++)
gtk_widget_class_add_binding_signal (widget_class,
quick_bookmark_keyvals[i], GDK_ALT_MASK,
"quick-bookmark",
"(i)", i);
g_object_class_install_property (gobject_class, PROP_SEARCH_MODE,
g_param_spec_boolean ("search-mode", NULL, NULL,
FALSE,
GTK_PARAM_READWRITE));
g_object_class_install_property (gobject_class, PROP_SUBTITLE,
g_param_spec_string ("subtitle", NULL, NULL,
"",
GTK_PARAM_READABLE));
/**
* GtkFileChooserWidget:show-time:
*
* Whether to show the time.
*
* Since: 4.10
*/
g_object_class_install_property (gobject_class, PROP_SHOW_TIME,
g_param_spec_boolean ("show-time", NULL, NULL,
FALSE,
GTK_PARAM_READABLE));
_gtk_file_chooser_install_properties (gobject_class);
/* Bind class to template */
gtk_widget_class_set_template_from_resource (widget_class,
"/org/gtk/libgtk/ui/gtkfilechooserwidget.ui");
/* A *lot* of widgets that we need to handle .... */
gtk_widget_class_bind_template_child (widget_class, GtkFileChooserWidget, browse_widgets_hpaned);
gtk_widget_class_bind_template_child (widget_class, GtkFileChooserWidget, browse_files_stack);
gtk_widget_class_bind_template_child (widget_class, GtkFileChooserWidget, places_sidebar);
gtk_widget_class_bind_template_child (widget_class, GtkFileChooserWidget, places_view);
gtk_widget_class_bind_template_child (widget_class, GtkFileChooserWidget, browse_files_column_view);
gtk_widget_class_bind_template_child (widget_class, GtkFileChooserWidget, browse_files_grid_view);
gtk_widget_class_bind_template_child (widget_class, GtkFileChooserWidget, browse_files_swin);
gtk_widget_class_bind_template_child (widget_class, GtkFileChooserWidget, browse_header_revealer);
gtk_widget_class_bind_template_child (widget_class, GtkFileChooserWidget, browse_header_stack);
gtk_widget_class_bind_template_child (widget_class, GtkFileChooserWidget, browse_new_folder_button);
gtk_widget_class_bind_template_child (widget_class, GtkFileChooserWidget, browse_path_bar_size_group);
gtk_widget_class_bind_template_child (widget_class, GtkFileChooserWidget, browse_path_bar);
gtk_widget_class_bind_template_child (widget_class, GtkFileChooserWidget, browse_toggle_view_button);
gtk_widget_class_bind_template_child (widget_class, GtkFileChooserWidget, column_view_name_column);
gtk_widget_class_bind_template_child (widget_class, GtkFileChooserWidget, column_view_location_column);
gtk_widget_class_bind_template_child (widget_class, GtkFileChooserWidget, column_view_size_column);
gtk_widget_class_bind_template_child (widget_class, GtkFileChooserWidget, column_view_time_column);
gtk_widget_class_bind_template_child (widget_class, GtkFileChooserWidget, column_view_type_column);
gtk_widget_class_bind_template_child (widget_class, GtkFileChooserWidget, filter_combo_hbox);
gtk_widget_class_bind_template_child (widget_class, GtkFileChooserWidget, filter_combo);
gtk_widget_class_bind_template_child (widget_class, GtkFileChooserWidget, extra_align);
gtk_widget_class_bind_template_child (widget_class, GtkFileChooserWidget, extra_and_filters);
gtk_widget_class_bind_template_child (widget_class, GtkFileChooserWidget, location_entry_box);
gtk_widget_class_bind_template_child (widget_class, GtkFileChooserWidget, search_entry);
gtk_widget_class_bind_template_child (widget_class, GtkFileChooserWidget, search_spinner);
gtk_widget_class_bind_template_child (widget_class, GtkFileChooserWidget, new_folder_name_entry);
gtk_widget_class_bind_template_child (widget_class, GtkFileChooserWidget, new_folder_create_button);
gtk_widget_class_bind_template_child (widget_class, GtkFileChooserWidget, new_folder_error_stack);
gtk_widget_class_bind_template_child (widget_class, GtkFileChooserWidget, new_folder_popover);
gtk_widget_class_bind_template_child (widget_class, GtkFileChooserWidget, rename_file_name_entry);
gtk_widget_class_bind_template_child (widget_class, GtkFileChooserWidget, rename_file_rename_button);
gtk_widget_class_bind_template_child (widget_class, GtkFileChooserWidget, rename_file_error_stack);
gtk_widget_class_bind_template_child (widget_class, GtkFileChooserWidget, rename_file_popover);
gtk_widget_class_bind_template_child (widget_class, GtkFileChooserWidget, remote_warning_bar);
gtk_widget_class_bind_template_child (widget_class, GtkFileChooserWidget, box);
/* And a *lot* of callbacks to bind ... */
gtk_widget_class_bind_template_callback (widget_class, browse_files_view_row_activated_cb);
gtk_widget_class_bind_template_callback (widget_class, browse_files_view_keynav_failed_cb);
gtk_widget_class_bind_template_callback (widget_class, filter_combo_changed);
gtk_widget_class_bind_template_callback (widget_class, path_bar_clicked);
gtk_widget_class_bind_template_callback (widget_class, places_sidebar_open_location_cb);
gtk_widget_class_bind_template_callback (widget_class, places_sidebar_show_error_message_cb);
gtk_widget_class_bind_template_callback (widget_class, places_sidebar_show_other_locations_with_flags_cb);
gtk_widget_class_bind_template_callback (widget_class, search_entry_activate_cb);
gtk_widget_class_bind_template_callback (widget_class, search_entry_stop_cb);
gtk_widget_class_bind_template_callback (widget_class, new_folder_popover_active);
gtk_widget_class_bind_template_callback (widget_class, new_folder_name_changed);
gtk_widget_class_bind_template_callback (widget_class, new_folder_create_clicked);
gtk_widget_class_bind_template_callback (widget_class, rename_file_name_changed);
gtk_widget_class_bind_template_callback (widget_class, rename_file_rename_clicked);
gtk_widget_class_bind_template_callback (widget_class, rename_file_end);
gtk_widget_class_bind_template_callback (widget_class, column_view_get_file_date);
gtk_widget_class_bind_template_callback (widget_class, column_view_get_file_display_name);
gtk_widget_class_bind_template_callback (widget_class, column_view_get_file_time);
gtk_widget_class_bind_template_callback (widget_class, column_view_get_file_type);
gtk_widget_class_bind_template_callback (widget_class, column_view_get_location);
gtk_widget_class_bind_template_callback (widget_class, column_view_get_size);
gtk_widget_class_bind_template_callback (widget_class, column_view_get_tooltip_text);
gtk_widget_class_set_css_name (widget_class, I_("filechooser"));
gtk_widget_class_set_layout_manager_type (widget_class, GTK_TYPE_BIN_LAYOUT);
}
static gboolean
captured_key (GtkEventControllerKey *controller,
guint keyval,
guint keycode,
GdkModifierType state,
gpointer data)
{
GtkFileChooserWidget *impl = data;
gboolean handled;
if (impl->operation_mode == OPERATION_MODE_SEARCH ||
impl->operation_mode == OPERATION_MODE_ENTER_LOCATION ||
(impl->operation_mode == OPERATION_MODE_BROWSE &&
impl->location_mode == LOCATION_MODE_FILENAME_ENTRY))
return GDK_EVENT_PROPAGATE;
if (keyval == GDK_KEY_slash || keyval == GDK_KEY_asciitilde || keyval == GDK_KEY_period)
return GDK_EVENT_PROPAGATE;
if (impl->location_entry)
{
GtkWidget *focus = gtk_root_get_focus (gtk_widget_get_root (GTK_WIDGET (impl)));
if (focus && gtk_widget_is_ancestor (focus, impl->location_entry))
return GDK_EVENT_PROPAGATE;
}
handled = gtk_event_controller_key_forward (controller, GTK_WIDGET (impl->search_entry));
if (handled == GDK_EVENT_STOP)
operation_mode_set (impl, OPERATION_MODE_SEARCH);
return handled;
}
static void
post_process_ui (GtkFileChooserWidget *impl)
{
GFile *file;
GtkDropTarget *target;
GtkEventController *controller;
GtkShortcutTrigger *trigger;
GtkShortcutAction *action;
GtkShortcut *shortcut;
target = gtk_drop_target_new (GDK_TYPE_FILE_LIST, GDK_ACTION_COPY | GDK_ACTION_MOVE);
g_signal_connect (target, "drop", G_CALLBACK (file_list_drag_drop_cb), impl);
gtk_widget_add_controller (impl->browse_files_swin, GTK_EVENT_CONTROLLER (target));
file = g_file_new_for_path ("/");
_gtk_path_bar_set_file (GTK_PATH_BAR (impl->browse_path_bar), file, FALSE);
g_object_unref (file);
gtk_popover_set_default_widget (GTK_POPOVER (impl->new_folder_popover), impl->new_folder_create_button);
gtk_popover_set_default_widget (GTK_POPOVER (impl->rename_file_popover), impl->rename_file_rename_button);
impl->item_actions = G_ACTION_GROUP (g_simple_action_group_new ());
g_action_map_add_action_entries (G_ACTION_MAP (impl->item_actions),
entries, G_N_ELEMENTS (entries),
impl);
gtk_widget_insert_action_group (GTK_WIDGET (impl),
"item",
impl->item_actions);
gtk_search_entry_set_key_capture_widget (GTK_SEARCH_ENTRY (impl->search_entry), impl->search_entry);
controller = gtk_event_controller_key_new ();
g_signal_connect (controller, "key-pressed", G_CALLBACK (captured_key), impl);
g_signal_connect (controller, "key-released", G_CALLBACK (captured_key), impl);
gtk_event_controller_set_propagation_phase (controller, GTK_PHASE_CAPTURE);
gtk_widget_add_controller (GTK_WIDGET (impl), controller);
gtk_widget_set_parent (impl->rename_file_popover, GTK_WIDGET (impl));
controller = gtk_shortcut_controller_new ();
trigger = gtk_alternative_trigger_new (gtk_keyval_trigger_new (GDK_KEY_F10, GDK_SHIFT_MASK),
gtk_keyval_trigger_new (GDK_KEY_Menu, 0));
action = gtk_callback_action_new (list_popup_menu_cb, impl, NULL);
shortcut = gtk_shortcut_new (trigger, action);
gtk_shortcut_controller_add_shortcut (GTK_SHORTCUT_CONTROLLER (controller), shortcut);
gtk_widget_add_controller (GTK_WIDGET (impl->browse_files_column_view), controller);
controller = gtk_shortcut_controller_new ();
trigger = gtk_alternative_trigger_new (gtk_keyval_trigger_new (GDK_KEY_F10, GDK_SHIFT_MASK),
gtk_keyval_trigger_new (GDK_KEY_Menu, 0));
action = gtk_callback_action_new (list_popup_menu_cb, impl, NULL);
shortcut = gtk_shortcut_new (trigger, action);
gtk_shortcut_controller_add_shortcut (GTK_SHORTCUT_CONTROLLER (controller), shortcut);
gtk_widget_add_controller (GTK_WIDGET (impl->browse_files_grid_view), controller);
controller = gtk_event_controller_key_new ();
gtk_event_controller_set_propagation_phase (controller, GTK_PHASE_CAPTURE);
g_signal_connect (controller, "key-pressed", G_CALLBACK (files_list_restrict_key_presses), impl);
gtk_widget_add_controller (impl->browse_files_column_view, controller);
controller = gtk_event_controller_key_new ();
gtk_event_controller_set_propagation_phase (controller, GTK_PHASE_CAPTURE);
g_signal_connect (controller, "key-pressed", G_CALLBACK (files_list_restrict_key_presses), impl);
gtk_widget_add_controller (impl->browse_files_grid_view, controller);
}
void
gtk_file_chooser_widget_set_save_entry (GtkFileChooserWidget *impl,
GtkWidget *entry)
{
g_return_if_fail (GTK_IS_FILE_CHOOSER_WIDGET (impl));
g_return_if_fail (entry == NULL || GTK_IS_FILE_CHOOSER_ENTRY (entry));
if (impl->action == GTK_FILE_CHOOSER_ACTION_SAVE)
{
save_widgets_destroy (impl);
impl->external_entry = entry;
save_widgets_create (impl);
}
}
static char *
filter_name (GtkFileFilter *filter)
{
return g_strdup (gtk_file_filter_get_name (filter));
}
static gboolean
match_func (gpointer item, gpointer user_data)
{
return g_file_info_get_attribute_boolean (G_FILE_INFO (item), "filechooser::visible");
}
static GtkOrdering
directory_sort_func (gconstpointer a,
gconstpointer b,
gpointer user_data)
{
GtkFileChooserWidget *impl = user_data;
if (impl->sort_directories_first)
{
gboolean adir = _gtk_file_info_consider_as_directory ((GFileInfo *)a);
gboolean bdir = _gtk_file_info_consider_as_directory ((GFileInfo *)b);
if (adir && !bdir)
return GTK_ORDERING_SMALLER;
if (!adir && bdir)
return GTK_ORDERING_LARGER;
}
return GTK_ORDERING_EQUAL;
}
static GtkOrdering
name_sort_func (gconstpointer a,
gconstpointer b,
gpointer user_data)
{
char *key_a, *key_b;
GtkOrdering result;
/* FIXME: use sortkeys for these */
key_a = g_utf8_collate_key_for_filename (g_file_info_get_display_name ((GFileInfo *)a), -1);
key_b = g_utf8_collate_key_for_filename (g_file_info_get_display_name ((GFileInfo *)b), -1);
result = g_strcmp0 (key_a, key_b);
g_free (key_a);
g_free (key_b);
return result;
}
static GtkOrdering
location_sort_func (gconstpointer a,
gconstpointer b,
gpointer user_data)
{
GtkFileChooserWidget *impl = user_data;
char *location_a, *location_b;
char *key_a, *key_b;
GtkOrdering result;
/* FIXME: use sortkeys for these */
location_a = file_chooser_get_location (impl, (GFileInfo *)a);
location_b = file_chooser_get_location (impl, (GFileInfo *)b);
key_a = g_utf8_collate_key_for_filename (location_a, -1);
key_b = g_utf8_collate_key_for_filename (location_b, -1);
result = g_strcmp0 (key_a, key_b);
g_free (location_a);
g_free (location_b);
g_free (key_a);
g_free (key_b);
return result;
}
static GtkOrdering
size_sort_func (gconstpointer a,
gconstpointer b,
gpointer user_data)
{
gint64 size_a, size_b;
size_a = g_file_info_get_size ((GFileInfo *)a);
size_b = g_file_info_get_size ((GFileInfo *)b);
if (size_a < size_b)
return GTK_ORDERING_SMALLER;
else if (size_a > size_b)
return GTK_ORDERING_LARGER;
else
return GTK_ORDERING_EQUAL;
}
static GtkOrdering
type_sort_func (gconstpointer a,
gconstpointer b,
gpointer user_data)
{
GtkFileChooserWidget *impl = user_data;
char *key_a, *key_b;
GtkOrdering result;
/* FIXME: use sortkeys for these */
key_a = get_type_information (impl, (GFileInfo *)a);
key_b = get_type_information (impl, (GFileInfo *)b);
result = g_strcmp0 (key_a, key_b);
g_free (key_a);
g_free (key_b);
return result;
}
static GtkOrdering
time_sort_func (gconstpointer a,
gconstpointer b,
gpointer user_data)
{
GtkFileChooserWidget *impl = user_data;
glong time_a, time_b;
if (impl->operation_mode == OPERATION_MODE_RECENT)
{
time_a = (glong) g_file_info_get_attribute_uint64 ((GFileInfo *)a, G_FILE_ATTRIBUTE_TIME_ACCESS);
time_b = (glong) g_file_info_get_attribute_uint64 ((GFileInfo *)b, G_FILE_ATTRIBUTE_TIME_ACCESS);
}
else
{
time_a = (glong) g_file_info_get_attribute_uint64 ((GFileInfo *)a, G_FILE_ATTRIBUTE_TIME_MODIFIED);
time_b = (glong) g_file_info_get_attribute_uint64 ((GFileInfo *)b, G_FILE_ATTRIBUTE_TIME_MODIFIED);
}
if (time_a < time_b)
return GTK_ORDERING_SMALLER;
else if (time_a > time_b)
return GTK_ORDERING_LARGER;
else
return GTK_ORDERING_EQUAL;
}
static GtkOrdering
recent_sort_func (gconstpointer a,
gconstpointer b,
gpointer user_data)
{
GtkOrdering result;
result = time_sort_func (a, b, user_data);
if (result == GTK_ORDERING_EQUAL)
result = name_sort_func (a, b, user_data);
if (result == GTK_ORDERING_EQUAL)
result = location_sort_func (a, b, user_data);
return result;
}
static GtkOrdering
search_sort_func (gconstpointer a,
gconstpointer b,
gpointer user_data)
{
GtkOrdering result;
result = location_sort_func (a, b, user_data);
if (result == GTK_ORDERING_EQUAL)
result = name_sort_func (a, b, user_data);
if (result == GTK_ORDERING_EQUAL)
result = time_sort_func (a, b, user_data);
return result;
}
static char *
get_name (GFileInfo *info)
{
return g_strdup (g_file_info_get_display_name (info));
}
static void
sorter_changed (GtkSorter *sorter,
GParamSpec *pspec,
GtkFileChooserWidget *impl)
{
GtkColumnViewSorter *main_sorter = GTK_COLUMN_VIEW_SORTER (sorter);
GtkColumnViewColumn *primary;
primary = gtk_column_view_sorter_get_primary_sort_column (main_sorter);
impl->sort_column = GPOINTER_TO_INT (g_object_get_data (G_OBJECT (primary), "column"));
impl->sort_order = gtk_column_view_sorter_get_primary_sort_order (main_sorter);
}
static void
setup_sorting (GtkFileChooserWidget *impl)
{
GtkFileSystemModel *fsmodel;
GtkSorter *main_sorter;
GtkSorter *sorter = NULL;
fsmodel = GTK_FILE_SYSTEM_MODEL (get_current_model (impl));
main_sorter = gtk_column_view_get_sorter (GTK_COLUMN_VIEW (impl->browse_files_column_view));
g_signal_handlers_disconnect_by_func (main_sorter, G_CALLBACK (sorter_changed), impl);
gtk_column_view_column_set_sorter (impl->column_view_name_column, NULL);
gtk_column_view_column_set_sorter (impl->column_view_location_column, NULL);
gtk_column_view_column_set_sorter (impl->column_view_size_column, NULL);
gtk_column_view_column_set_sorter (impl->column_view_type_column, NULL);
gtk_column_view_column_set_sorter (impl->column_view_time_column, NULL);
if (fsmodel == impl->browse_files_model)
{
GtkExpression *expression;
GtkColumnViewColumn *column;
expression = gtk_cclosure_expression_new (G_TYPE_STRING, NULL,
0, NULL,
G_CALLBACK (get_name),
NULL, NULL);
sorter = GTK_SORTER (gtk_string_sorter_new (expression));
gtk_string_sorter_set_collation (GTK_STRING_SORTER (sorter), GTK_COLLATION_FILENAME);
gtk_column_view_column_set_sorter (impl->column_view_name_column, sorter);
g_object_unref (sorter);
sorter = GTK_SORTER (gtk_custom_sorter_new (size_sort_func, impl, NULL));
gtk_column_view_column_set_sorter (impl->column_view_size_column, sorter);
g_object_unref (sorter);
sorter = GTK_SORTER (gtk_custom_sorter_new (type_sort_func, impl, NULL));
gtk_column_view_column_set_sorter (impl->column_view_type_column, sorter);
g_object_unref (sorter);
sorter = GTK_SORTER (gtk_custom_sorter_new (time_sort_func, impl, NULL));
gtk_column_view_column_set_sorter (impl->column_view_time_column, sorter);
g_object_unref (sorter);
sorter = GTK_SORTER (gtk_multi_sorter_new ());
gtk_multi_sorter_append (GTK_MULTI_SORTER (sorter), GTK_SORTER (gtk_custom_sorter_new (directory_sort_func, impl, NULL)));
gtk_multi_sorter_append (GTK_MULTI_SORTER (sorter), g_object_ref (gtk_column_view_get_sorter (GTK_COLUMN_VIEW (impl->browse_files_column_view))));
switch (impl->sort_column)
{
case 0:
column = impl->column_view_name_column;
break;
case 1:
column = impl->column_view_size_column;
break;
case 2:
column = impl->column_view_type_column;
break;
case 3:
column = impl->column_view_time_column;
break;
default:
g_assert_not_reached ();
}
gtk_column_view_sort_by_column (GTK_COLUMN_VIEW (impl->browse_files_column_view),
column, impl->sort_order);
sorter_changed (main_sorter, NULL, impl);
g_signal_connect (main_sorter, "notify::primary-sort-column", G_CALLBACK (sorter_changed), impl);
g_signal_connect (main_sorter, "notify::primary-sort-order", G_CALLBACK (sorter_changed), impl);
}
else if (fsmodel == impl->recent_model)
{
sorter = GTK_SORTER (gtk_custom_sorter_new (recent_sort_func, impl, NULL));
}
else if (fsmodel == impl->search_model)
{
sorter = GTK_SORTER (gtk_custom_sorter_new (search_sort_func, impl, NULL));
}
gtk_sort_list_model_set_sorter (impl->sort_model, sorter);
g_clear_object (&sorter);
}
static void
popup_menu (GtkWidget *widget,
double x,
double y)
{
gtk_widget_activate_action (widget, "item.popup-file-list-menu",
"(udd)", G_MAXUINT, x, y);
}
static void
file_chooser_widget_clicked (GtkEventController *controller,
int n_press,
double x,
double y,
GtkFileChooserWidget *impl)
{
GtkWidget *widget = GTK_WIDGET (impl);
GtkWidget *child;
child = gtk_widget_pick (widget, x, y, 0);
if (gtk_widget_is_ancestor (child, impl->browse_files_stack))
{
gtk_gesture_set_state (GTK_GESTURE (controller), GTK_EVENT_SEQUENCE_CLAIMED);
popup_menu (widget, x, y);
}
}
static void
file_chooser_widget_long_pressed (GtkEventController *controller,
double x,
double y,
gpointer user_data)
{
GtkWidget *widget = user_data;
gtk_gesture_set_state (GTK_GESTURE (controller), GTK_EVENT_SEQUENCE_CLAIMED);
popup_menu (widget, x, y);
}
static void
gtk_file_chooser_widget_init (GtkFileChooserWidget *impl)
{
GtkExpression *expression;
GtkGesture *gesture;
/* Ensure private types used by the template
* definition before calling gtk_widget_init_template()
*/
g_type_ensure (GTK_TYPE_PATH_BAR);
g_type_ensure (GTK_TYPE_PLACES_VIEW);
g_type_ensure (GTK_TYPE_PLACES_SIDEBAR);
g_type_ensure (GTK_TYPE_FILE_CHOOSER_ERROR_STACK);
impl->select_multiple = FALSE;
impl->sort_directories_first = FALSE;
impl->show_hidden = FALSE;
impl->show_size_column = TRUE;
impl->show_type_column = TRUE;
impl->type_format = TYPE_FORMAT_MIME;
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_order = GTK_SORT_ASCENDING;
impl->view_type = VIEW_TYPE_LIST;
impl->create_folders = TRUE;
impl->auto_selecting_first_row = FALSE;
impl->renamed_file = NULL;
gtk_widget_init_template (GTK_WIDGET (impl));
impl->selection_model = GTK_SELECTION_MODEL (gtk_single_selection_new (NULL));
impl->filter_model = gtk_filter_list_model_new (NULL, GTK_FILTER (gtk_custom_filter_new (match_func, NULL, NULL)));
impl->sort_model = gtk_sort_list_model_new (NULL, NULL);
g_signal_connect (impl->selection_model, "selection-changed",
G_CALLBACK (list_selection_changed), impl);
g_signal_connect (impl->selection_model, "items-changed",
G_CALLBACK (list_items_changed), impl);
gtk_single_selection_set_model (GTK_SINGLE_SELECTION (impl->selection_model), G_LIST_MODEL (impl->sort_model));
gtk_sort_list_model_set_model (impl->sort_model, G_LIST_MODEL (impl->filter_model));
gtk_column_view_set_model (GTK_COLUMN_VIEW (impl->browse_files_column_view), impl->selection_model);
g_object_set_data (G_OBJECT (impl->column_view_name_column), "column", GINT_TO_POINTER (0));
g_object_set_data (G_OBJECT (impl->column_view_size_column), "column", GINT_TO_POINTER (1));
g_object_set_data (G_OBJECT (impl->column_view_type_column), "column", GINT_TO_POINTER (2));
g_object_set_data (G_OBJECT (impl->column_view_time_column), "column", GINT_TO_POINTER (3));
impl->bookmarks_manager = _gtk_bookmarks_manager_new (NULL, NULL);
impl->filters = g_list_store_new (GTK_TYPE_FILE_FILTER);
gtk_drop_down_set_model (GTK_DROP_DOWN (impl->filter_combo), G_LIST_MODEL (impl->filters));
expression = gtk_cclosure_expression_new (G_TYPE_STRING, NULL,
0, NULL,
G_CALLBACK (filter_name),
NULL, NULL);
gtk_drop_down_set_expression (GTK_DROP_DOWN (impl->filter_combo), expression);
gtk_expression_unref (expression);
gesture = gtk_gesture_click_new ();
gtk_gesture_single_set_button (GTK_GESTURE_SINGLE (gesture), GDK_BUTTON_SECONDARY);
g_signal_connect (gesture, "pressed", G_CALLBACK (file_chooser_widget_clicked), impl);
gtk_widget_add_controller (GTK_WIDGET (impl), GTK_EVENT_CONTROLLER (gesture));
gesture = gtk_gesture_long_press_new ();
gtk_gesture_single_set_touch_only (GTK_GESTURE_SINGLE (gesture), TRUE);
g_signal_connect (gesture, "pressed", G_CALLBACK (file_chooser_widget_long_pressed), impl);
/* Setup various attributes and callbacks in the UI
* which cannot be done with GtkBuilder
*/
post_process_ui (impl);
}
/**
* gtk_file_chooser_widget_new:
* @action: Open or save mode for the widget
*
* Creates a new `GtkFileChooserWidget`.
*
* This is a file chooser widget that can be embedded in custom
* windows, and it is the same widget that is used by
* `GtkFileChooserDialog`.
*
* Returns: a new `GtkFileChooserWidget`
*
* Deprecated: 4.10: Direct use of `GtkFileChooserWidget` is deprecated
*/
GtkWidget *
gtk_file_chooser_widget_new (GtkFileChooserAction action)
{
return g_object_new (GTK_TYPE_FILE_CHOOSER_WIDGET,
"action", action,
NULL);
}
static void
gtk_file_chooser_widget_add_choice (GtkFileChooser *chooser,
const char *id,
const char *label,
const char **options,
const char **option_labels)
{
GtkFileChooserWidget *impl = GTK_FILE_CHOOSER_WIDGET (chooser);
GtkWidget *widget;
if (impl->choices == NULL)
{
impl->choices = g_hash_table_new_full (g_str_hash, g_str_equal, g_free, NULL);
impl->choice_box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 12);
set_extra_widget (impl, impl->choice_box);
}
else if (g_hash_table_lookup (impl->choices, id))
{
g_warning ("Duplicate choice %s", id);
return;
}
if (options)
{
GtkWidget *box;
GtkWidget *combo;
box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 6);
gtk_box_append (GTK_BOX (box), gtk_label_new (label));
combo = gtk_drop_down_new_from_strings ((const char * const *)option_labels);
g_object_set_data_full (G_OBJECT (combo), "options",
g_strdupv ((char **)options), (GDestroyNotify)g_strfreev);
g_hash_table_insert (impl->choices, g_strdup (id), combo);
gtk_box_append (GTK_BOX (box), combo);
widget = box;
}
else
{
GtkWidget *check;
check = gtk_check_button_new_with_label (label);
g_hash_table_insert (impl->choices, g_strdup (id), check);
widget = check;
}
gtk_box_append (GTK_BOX (impl->choice_box), widget);
}
static void
gtk_file_chooser_widget_remove_choice (GtkFileChooser *chooser,
const char *id)
{
GtkFileChooserWidget *impl = GTK_FILE_CHOOSER_WIDGET (chooser);
GtkWidget *widget;
if (impl->choices == NULL)
return;
widget = (GtkWidget *)g_hash_table_lookup (impl->choices, id);
g_hash_table_remove (impl->choices, id);
gtk_box_remove (GTK_BOX (impl->choice_box), widget);
if (g_hash_table_size (impl->choices) == 0)
{
set_extra_widget (impl, NULL);
g_hash_table_unref (impl->choices);
impl->choices = NULL;
impl->choice_box = NULL;
}
}
static void
gtk_file_chooser_widget_set_choice (GtkFileChooser *chooser,
const char *id,
const char *option)
{
GtkFileChooserWidget *impl = GTK_FILE_CHOOSER_WIDGET (chooser);
GtkWidget *widget;
if (impl->choices == NULL)
return;
widget = (GtkWidget *)g_hash_table_lookup (impl->choices, id);
if (GTK_IS_DROP_DOWN (widget))
{
guint i;
const char **options;
options = (const char **) g_object_get_data (G_OBJECT (widget), "options");
for (i = 0; options[i]; i++)
{
if (strcmp (option, options[i]) == 0)
{
gtk_drop_down_set_selected (GTK_DROP_DOWN (widget), i);
break;
}
}
}
else if (GTK_IS_CHECK_BUTTON (widget))
gtk_check_button_set_active (GTK_CHECK_BUTTON (widget), g_str_equal (option, "true"));
}
static const char *
gtk_file_chooser_widget_get_choice (GtkFileChooser *chooser,
const char *id)
{
GtkFileChooserWidget *impl = GTK_FILE_CHOOSER_WIDGET (chooser);
GtkWidget *widget;
if (impl->choices == NULL)
return NULL;
widget = (GtkWidget *)g_hash_table_lookup (impl->choices, id);
if (GTK_IS_DROP_DOWN (widget))
{
const char **options;
guint selected;
options = (const char **) g_object_get_data (G_OBJECT (widget), "options");
selected = gtk_drop_down_get_selected (GTK_DROP_DOWN (widget));
return options[selected];
}
else if (GTK_IS_CHECK_BUTTON (widget))
{
return gtk_check_button_get_active (GTK_CHECK_BUTTON (widget)) ? "true" : "false";
}
return NULL;
}
GtkSelectionModel *
gtk_file_chooser_widget_get_selection_model (GtkFileChooserWidget *chooser)
{
return chooser->selection_model;
}
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