/* -*- Mode: C; c-file-style: "gnu"; tab-width: 8 -*- */ /* GTK - The GIMP Toolkit * gtkfilechooserdefault.c: Default implementation of GtkFileChooser * Copyright (C) 2003, Red Hat, Inc. * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the * Free Software Foundation, Inc., 59 Temple Place - Suite 330, * Boston, MA 02111-1307, USA. */ #include "config.h" #include "gdk/gdkkeysyms.h" #include "gtkalignment.h" #include "gtkbindings.h" #include "gtkcelllayout.h" #include "gtkcellrendererpixbuf.h" #include "gtkcellrenderertext.h" #include "gtkcheckmenuitem.h" #include "gtkclipboard.h" #include "gtkcombobox.h" #include "gtkentry.h" #include "gtkexpander.h" #include "gtkfilechooserprivate.h" #include "gtkfilechooserdefault.h" #include "gtkfilechooserdialog.h" #include "gtkfilechooserembed.h" #include "gtkfilechooserentry.h" #include "gtkfilechoosersettings.h" #include "gtkfilechooserutils.h" #include "gtkfilechooser.h" #include "gtkfilesystem.h" #include "gtkfilesystemmodel.h" #include "gtkframe.h" #include "gtkhbox.h" #include "gtkhpaned.h" #include "gtkiconfactory.h" #include "gtkicontheme.h" #include "gtkimage.h" #include "gtkimagemenuitem.h" #include "gtklabel.h" #include "gtkmarshalers.h" #include "gtkmessagedialog.h" #include "gtkmountoperation.h" #include "gtkpathbar.h" #include "gtkprivate.h" #include "gtkradiobutton.h" #include "gtkrecentfilter.h" #include "gtkrecentmanager.h" #include "gtkscrolledwindow.h" #include "gtkseparatormenuitem.h" #include "gtksizegroup.h" #include "gtkstock.h" #include "gtktable.h" #include "gtktooltip.h" #include "gtktreednd.h" #include "gtktreeprivate.h" #include "gtktreeselection.h" #include "gtkvbox.h" #include "gtkintl.h" #include #include #include #include #include #include #ifdef HAVE_UNISTD_H #include #endif #ifdef G_OS_WIN32 #include #endif /* Profiling stuff */ #undef PROFILE_FILE_CHOOSER #ifdef PROFILE_FILE_CHOOSER #ifndef F_OK #define F_OK 0 #endif #define PROFILE_INDENT 4 static int profile_indent; static void profile_add_indent (int indent) { profile_indent += indent; if (profile_indent < 0) g_error ("You screwed up your indentation"); } void _gtk_file_chooser_profile_log (const char *func, int indent, const char *msg1, const char *msg2) { char *str; if (indent < 0) profile_add_indent (indent); if (profile_indent == 0) str = g_strdup_printf ("MARK: %s %s %s", func ? func : "", msg1 ? msg1 : "", msg2 ? msg2 : ""); else str = g_strdup_printf ("MARK: %*c %s %s %s", profile_indent - 1, ' ', func ? func : "", msg1 ? msg1 : "", msg2 ? msg2 : ""); access (str, F_OK); g_free (str); if (indent > 0) profile_add_indent (indent); } #define profile_start(x, y) _gtk_file_chooser_profile_log (G_STRFUNC, PROFILE_INDENT, x, y) #define profile_end(x, y) _gtk_file_chooser_profile_log (G_STRFUNC, -PROFILE_INDENT, x, y) #define profile_msg(x, y) _gtk_file_chooser_profile_log (NULL, 0, x, y) #else #define profile_start(x, y) #define profile_end(x, y) #define profile_msg(x, y) #endif typedef struct _GtkFileChooserDefaultClass GtkFileChooserDefaultClass; #define GTK_FILE_CHOOSER_DEFAULT_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GTK_TYPE_FILE_CHOOSER_DEFAULT, GtkFileChooserDefaultClass)) #define GTK_IS_FILE_CHOOSER_DEFAULT_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_FILE_CHOOSER_DEFAULT)) #define GTK_FILE_CHOOSER_DEFAULT_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_FILE_CHOOSER_DEFAULT, GtkFileChooserDefaultClass)) #define MAX_LOADING_TIME 500 #define DEFAULT_NEW_FOLDER_NAME _("Type name of new folder") struct _GtkFileChooserDefaultClass { GtkVBoxClass parent_class; }; /* Signal IDs */ enum { LOCATION_POPUP, LOCATION_POPUP_ON_PASTE, UP_FOLDER, DOWN_FOLDER, HOME_FOLDER, DESKTOP_FOLDER, QUICK_BOOKMARK, LOCATION_TOGGLE_POPUP, SHOW_HIDDEN, SEARCH_SHORTCUT, RECENT_SHORTCUT, LAST_SIGNAL }; static guint signals[LAST_SIGNAL] = { 0 }; /* Column numbers for the shortcuts tree. Keep these in sync with shortcuts_model_create() */ enum { SHORTCUTS_COL_PIXBUF, SHORTCUTS_COL_NAME, SHORTCUTS_COL_DATA, SHORTCUTS_COL_TYPE, SHORTCUTS_COL_REMOVABLE, SHORTCUTS_COL_PIXBUF_VISIBLE, SHORTCUTS_COL_CANCELLABLE, SHORTCUTS_COL_NUM_COLUMNS }; typedef enum { SHORTCUT_TYPE_FILE, SHORTCUT_TYPE_VOLUME, SHORTCUT_TYPE_SEPARATOR, SHORTCUT_TYPE_SEARCH, SHORTCUT_TYPE_RECENT } ShortcutType; #define MODEL_ATTRIBUTES "standard::name,standard::type,standard::display-name," \ "standard::is-hidden,standard::is-backup,standard::size," \ "standard::content-type,time::modified" enum { /* the first 3 must be these due to settings caching sort column */ MODEL_COL_NAME, MODEL_COL_SIZE, MODEL_COL_MTIME, MODEL_COL_FILE, MODEL_COL_NAME_COLLATED, MODEL_COL_IS_FOLDER, MODEL_COL_PIXBUF, MODEL_COL_SIZE_TEXT, MODEL_COL_MTIME_TEXT, MODEL_COL_ELLIPSIZE, MODEL_COL_NUM_COLUMNS }; /* This list of types is passed to _gtk_file_system_model_new*() */ #define MODEL_COLUMN_TYPES \ MODEL_COL_NUM_COLUMNS, \ G_TYPE_STRING, /* MODEL_COL_NAME */ \ G_TYPE_INT64, /* MODEL_COL_SIZE */ \ G_TYPE_LONG, /* MODEL_COL_MTIME */ \ G_TYPE_FILE, /* MODEL_COL_FILE */ \ G_TYPE_STRING, /* MODEL_COL_NAME_COLLATED */ \ G_TYPE_BOOLEAN, /* MODEL_COL_IS_FOLDER */ \ GDK_TYPE_PIXBUF, /* MODEL_COL_PIXBUF */ \ G_TYPE_STRING, /* MODEL_COL_SIZE_TEXT */ \ G_TYPE_STRING, /* MODEL_COL_MTIME_TEXT */ \ PANGO_TYPE_ELLIPSIZE_MODE /* MODEL_COL_ELLIPSIZE */ /* Identifiers for target types */ enum { GTK_TREE_MODEL_ROW, }; /* Interesting places in the shortcuts bar */ typedef enum { SHORTCUTS_SEARCH, SHORTCUTS_RECENT, SHORTCUTS_RECENT_SEPARATOR, SHORTCUTS_HOME, SHORTCUTS_DESKTOP, SHORTCUTS_VOLUMES, SHORTCUTS_SHORTCUTS, SHORTCUTS_BOOKMARKS_SEPARATOR, SHORTCUTS_BOOKMARKS, SHORTCUTS_CURRENT_FOLDER_SEPARATOR, SHORTCUTS_CURRENT_FOLDER } ShortcutsIndex; /* Icon size for if we can't get it from the theme */ #define FALLBACK_ICON_SIZE 16 #define PREVIEW_HBOX_SPACING 12 #define NUM_LINES 45 #define NUM_CHARS 60 static void gtk_file_chooser_default_iface_init (GtkFileChooserIface *iface); static void gtk_file_chooser_embed_default_iface_init (GtkFileChooserEmbedIface *iface); static GObject* gtk_file_chooser_default_constructor (GType type, guint n_construct_properties, GObjectConstructParam *construct_params); static void gtk_file_chooser_default_finalize (GObject *object); static void gtk_file_chooser_default_set_property (GObject *object, guint prop_id, const GValue *value, GParamSpec *pspec); static void gtk_file_chooser_default_get_property (GObject *object, guint prop_id, GValue *value, GParamSpec *pspec); static void gtk_file_chooser_default_dispose (GObject *object); static void gtk_file_chooser_default_show_all (GtkWidget *widget); static void gtk_file_chooser_default_realize (GtkWidget *widget); static void gtk_file_chooser_default_map (GtkWidget *widget); static void gtk_file_chooser_default_unmap (GtkWidget *widget); static void gtk_file_chooser_default_hierarchy_changed (GtkWidget *widget, GtkWidget *previous_toplevel); static void gtk_file_chooser_default_style_set (GtkWidget *widget, GtkStyle *previous_style); static void gtk_file_chooser_default_screen_changed (GtkWidget *widget, GdkScreen *previous_screen); static void gtk_file_chooser_default_size_allocate (GtkWidget *widget, GtkAllocation *allocation); static gboolean gtk_file_chooser_default_set_current_folder (GtkFileChooser *chooser, GFile *folder, GError **error); static gboolean gtk_file_chooser_default_update_current_folder (GtkFileChooser *chooser, GFile *folder, gboolean keep_trail, gboolean clear_entry, GError **error); static GFile * gtk_file_chooser_default_get_current_folder (GtkFileChooser *chooser); static void gtk_file_chooser_default_set_current_name (GtkFileChooser *chooser, const gchar *name); static gboolean gtk_file_chooser_default_select_file (GtkFileChooser *chooser, GFile *file, GError **error); static void gtk_file_chooser_default_unselect_file (GtkFileChooser *chooser, GFile *file); static void gtk_file_chooser_default_select_all (GtkFileChooser *chooser); static void gtk_file_chooser_default_unselect_all (GtkFileChooser *chooser); static GSList * gtk_file_chooser_default_get_files (GtkFileChooser *chooser); static GFile * gtk_file_chooser_default_get_preview_file (GtkFileChooser *chooser); static GtkFileSystem *gtk_file_chooser_default_get_file_system (GtkFileChooser *chooser); static void gtk_file_chooser_default_add_filter (GtkFileChooser *chooser, GtkFileFilter *filter); static void gtk_file_chooser_default_remove_filter (GtkFileChooser *chooser, GtkFileFilter *filter); static GSList * gtk_file_chooser_default_list_filters (GtkFileChooser *chooser); static gboolean gtk_file_chooser_default_add_shortcut_folder (GtkFileChooser *chooser, GFile *file, GError **error); static gboolean gtk_file_chooser_default_remove_shortcut_folder (GtkFileChooser *chooser, GFile *file, GError **error); static GSList * gtk_file_chooser_default_list_shortcut_folders (GtkFileChooser *chooser); static void gtk_file_chooser_default_get_default_size (GtkFileChooserEmbed *chooser_embed, gint *default_width, gint *default_height); static gboolean gtk_file_chooser_default_should_respond (GtkFileChooserEmbed *chooser_embed); static void gtk_file_chooser_default_initial_focus (GtkFileChooserEmbed *chooser_embed); static void location_popup_handler (GtkFileChooserDefault *impl, const gchar *path); static void location_popup_on_paste_handler (GtkFileChooserDefault *impl); static void location_toggle_popup_handler (GtkFileChooserDefault *impl); static void up_folder_handler (GtkFileChooserDefault *impl); static void down_folder_handler (GtkFileChooserDefault *impl); static void home_folder_handler (GtkFileChooserDefault *impl); static void desktop_folder_handler (GtkFileChooserDefault *impl); static void quick_bookmark_handler (GtkFileChooserDefault *impl, gint bookmark_index); static void show_hidden_handler (GtkFileChooserDefault *impl); static void search_shortcut_handler (GtkFileChooserDefault *impl); static void recent_shortcut_handler (GtkFileChooserDefault *impl); static void update_appearance (GtkFileChooserDefault *impl); static void set_current_filter (GtkFileChooserDefault *impl, GtkFileFilter *filter); static void check_preview_change (GtkFileChooserDefault *impl); static void filter_combo_changed (GtkComboBox *combo_box, GtkFileChooserDefault *impl); static gboolean shortcuts_key_press_event_cb (GtkWidget *widget, GdkEventKey *event, GtkFileChooserDefault *impl); static gboolean shortcuts_select_func (GtkTreeSelection *selection, GtkTreeModel *model, GtkTreePath *path, gboolean path_currently_selected, gpointer data); static gboolean shortcuts_get_selected (GtkFileChooserDefault *impl, GtkTreeIter *iter); static void shortcuts_activate_iter (GtkFileChooserDefault *impl, GtkTreeIter *iter); static int shortcuts_get_index (GtkFileChooserDefault *impl, ShortcutsIndex where); static int shortcut_find_position (GtkFileChooserDefault *impl, GFile *file); static void bookmarks_check_add_sensitivity (GtkFileChooserDefault *impl); static gboolean list_select_func (GtkTreeSelection *selection, GtkTreeModel *model, GtkTreePath *path, gboolean path_currently_selected, gpointer data); static void list_selection_changed (GtkTreeSelection *tree_selection, GtkFileChooserDefault *impl); static void list_row_activated (GtkTreeView *tree_view, GtkTreePath *path, GtkTreeViewColumn *column, GtkFileChooserDefault *impl); static void path_bar_clicked (GtkPathBar *path_bar, GFile *file, GFile *child, gboolean child_is_hidden, GtkFileChooserDefault *impl); static void add_bookmark_button_clicked_cb (GtkButton *button, GtkFileChooserDefault *impl); static void remove_bookmark_button_clicked_cb (GtkButton *button, GtkFileChooserDefault *impl); static void save_folder_combo_changed_cb (GtkComboBox *combo, GtkFileChooserDefault *impl); static void update_cell_renderer_attributes (GtkFileChooserDefault *impl); static void load_remove_timer (GtkFileChooserDefault *impl); static void browse_files_center_selected_row (GtkFileChooserDefault *impl); static void location_button_toggled_cb (GtkToggleButton *toggle, GtkFileChooserDefault *impl); static void location_switch_to_path_bar (GtkFileChooserDefault *impl); static void stop_loading_and_clear_list_model (GtkFileChooserDefault *impl, gboolean remove_from_treeview); static void search_stop_searching (GtkFileChooserDefault *impl, gboolean remove_query); static void search_clear_model (GtkFileChooserDefault *impl, gboolean remove_from_treeview); static gboolean search_should_respond (GtkFileChooserDefault *impl); static void search_switch_to_browse_mode (GtkFileChooserDefault *impl); static GSList *search_get_selected_files (GtkFileChooserDefault *impl); static void search_entry_activate_cb (GtkEntry *entry, gpointer data); static void settings_load (GtkFileChooserDefault *impl); static void recent_stop_loading (GtkFileChooserDefault *impl); static void recent_clear_model (GtkFileChooserDefault *impl, gboolean remove_from_treeview); static gboolean recent_should_respond (GtkFileChooserDefault *impl); static void recent_switch_to_browse_mode (GtkFileChooserDefault *impl); static GSList * recent_get_selected_files (GtkFileChooserDefault *impl); static void set_file_system_backend (GtkFileChooserDefault *impl); static void unset_file_system_backend (GtkFileChooserDefault *impl); /* Drag and drop interface declarations */ typedef struct { GtkTreeModelFilter parent; GtkFileChooserDefault *impl; } ShortcutsPaneModelFilter; typedef struct { GtkTreeModelFilterClass parent_class; } ShortcutsPaneModelFilterClass; #define SHORTCUTS_PANE_MODEL_FILTER_TYPE (_shortcuts_pane_model_filter_get_type ()) #define SHORTCUTS_PANE_MODEL_FILTER(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), SHORTCUTS_PANE_MODEL_FILTER_TYPE, ShortcutsPaneModelFilter)) static void shortcuts_pane_model_filter_drag_source_iface_init (GtkTreeDragSourceIface *iface); G_DEFINE_TYPE_WITH_CODE (ShortcutsPaneModelFilter, _shortcuts_pane_model_filter, GTK_TYPE_TREE_MODEL_FILTER, G_IMPLEMENT_INTERFACE (GTK_TYPE_TREE_DRAG_SOURCE, shortcuts_pane_model_filter_drag_source_iface_init)) static GtkTreeModel *shortcuts_pane_model_filter_new (GtkFileChooserDefault *impl, GtkTreeModel *child_model, GtkTreePath *root); G_DEFINE_TYPE_WITH_CODE (GtkFileChooserDefault, _gtk_file_chooser_default, GTK_TYPE_VBOX, G_IMPLEMENT_INTERFACE (GTK_TYPE_FILE_CHOOSER, gtk_file_chooser_default_iface_init) G_IMPLEMENT_INTERFACE (GTK_TYPE_FILE_CHOOSER_EMBED, gtk_file_chooser_embed_default_iface_init)); static void _gtk_file_chooser_default_class_init (GtkFileChooserDefaultClass *class) { static const guint quick_bookmark_keyvals[10] = { GDK_1, GDK_2, GDK_3, GDK_4, GDK_5, GDK_6, GDK_7, GDK_8, GDK_9, GDK_0 }; GObjectClass *gobject_class = G_OBJECT_CLASS (class); GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (class); GtkBindingSet *binding_set; int i; gobject_class->finalize = gtk_file_chooser_default_finalize; gobject_class->constructor = gtk_file_chooser_default_constructor; gobject_class->set_property = gtk_file_chooser_default_set_property; gobject_class->get_property = gtk_file_chooser_default_get_property; gobject_class->dispose = gtk_file_chooser_default_dispose; widget_class->show_all = gtk_file_chooser_default_show_all; widget_class->realize = gtk_file_chooser_default_realize; widget_class->map = gtk_file_chooser_default_map; widget_class->unmap = gtk_file_chooser_default_unmap; widget_class->hierarchy_changed = gtk_file_chooser_default_hierarchy_changed; widget_class->style_set = gtk_file_chooser_default_style_set; widget_class->screen_changed = gtk_file_chooser_default_screen_changed; widget_class->size_allocate = gtk_file_chooser_default_size_allocate; signals[LOCATION_POPUP] = g_signal_new_class_handler (I_("location-popup"), G_OBJECT_CLASS_TYPE (class), G_SIGNAL_RUN_FIRST | G_SIGNAL_ACTION, G_CALLBACK (location_popup_handler), NULL, NULL, _gtk_marshal_VOID__STRING, G_TYPE_NONE, 1, G_TYPE_STRING); signals[LOCATION_POPUP_ON_PASTE] = g_signal_new_class_handler (I_("location-popup-on-paste"), G_OBJECT_CLASS_TYPE (class), G_SIGNAL_RUN_FIRST | G_SIGNAL_ACTION, G_CALLBACK (location_popup_on_paste_handler), NULL, NULL, _gtk_marshal_VOID__VOID, G_TYPE_NONE, 0); signals[LOCATION_TOGGLE_POPUP] = g_signal_new_class_handler (I_("location-toggle-popup"), G_OBJECT_CLASS_TYPE (class), G_SIGNAL_RUN_FIRST | G_SIGNAL_ACTION, G_CALLBACK (location_toggle_popup_handler), NULL, NULL, _gtk_marshal_VOID__VOID, G_TYPE_NONE, 0); signals[UP_FOLDER] = g_signal_new_class_handler (I_("up-folder"), G_OBJECT_CLASS_TYPE (class), G_SIGNAL_RUN_FIRST | G_SIGNAL_ACTION, G_CALLBACK (up_folder_handler), NULL, NULL, _gtk_marshal_VOID__VOID, G_TYPE_NONE, 0); signals[DOWN_FOLDER] = g_signal_new_class_handler (I_("down-folder"), G_OBJECT_CLASS_TYPE (class), G_SIGNAL_RUN_FIRST | G_SIGNAL_ACTION, G_CALLBACK (down_folder_handler), NULL, NULL, _gtk_marshal_VOID__VOID, G_TYPE_NONE, 0); signals[HOME_FOLDER] = g_signal_new_class_handler (I_("home-folder"), G_OBJECT_CLASS_TYPE (class), G_SIGNAL_RUN_FIRST | G_SIGNAL_ACTION, G_CALLBACK (home_folder_handler), NULL, NULL, _gtk_marshal_VOID__VOID, G_TYPE_NONE, 0); signals[DESKTOP_FOLDER] = g_signal_new_class_handler (I_("desktop-folder"), G_OBJECT_CLASS_TYPE (class), G_SIGNAL_RUN_FIRST | G_SIGNAL_ACTION, G_CALLBACK (desktop_folder_handler), NULL, NULL, _gtk_marshal_VOID__VOID, G_TYPE_NONE, 0); signals[QUICK_BOOKMARK] = g_signal_new_class_handler (I_("quick-bookmark"), G_OBJECT_CLASS_TYPE (class), G_SIGNAL_RUN_FIRST | G_SIGNAL_ACTION, G_CALLBACK (quick_bookmark_handler), NULL, NULL, _gtk_marshal_VOID__INT, G_TYPE_NONE, 1, G_TYPE_INT); signals[SHOW_HIDDEN] = g_signal_new_class_handler (I_("show-hidden"), G_OBJECT_CLASS_TYPE (class), G_SIGNAL_RUN_FIRST | G_SIGNAL_ACTION, G_CALLBACK (show_hidden_handler), NULL, NULL, _gtk_marshal_VOID__VOID, G_TYPE_NONE, 0); signals[SEARCH_SHORTCUT] = g_signal_new_class_handler (I_("search-shortcut"), G_OBJECT_CLASS_TYPE (class), G_SIGNAL_RUN_FIRST | G_SIGNAL_ACTION, G_CALLBACK (search_shortcut_handler), NULL, NULL, _gtk_marshal_VOID__VOID, G_TYPE_NONE, 0); signals[RECENT_SHORTCUT] = g_signal_new_class_handler (I_("recent-shortcut"), G_OBJECT_CLASS_TYPE (class), G_SIGNAL_RUN_FIRST | G_SIGNAL_ACTION, G_CALLBACK (recent_shortcut_handler), NULL, NULL, _gtk_marshal_VOID__VOID, G_TYPE_NONE, 0); binding_set = gtk_binding_set_by_class (class); gtk_binding_entry_add_signal (binding_set, GDK_l, GDK_CONTROL_MASK, "location-toggle-popup", 0); gtk_binding_entry_add_signal (binding_set, GDK_slash, 0, "location-popup", 1, G_TYPE_STRING, "/"); gtk_binding_entry_add_signal (binding_set, GDK_KP_Divide, 0, "location-popup", 1, G_TYPE_STRING, "/"); #ifdef G_OS_UNIX gtk_binding_entry_add_signal (binding_set, GDK_asciitilde, 0, "location-popup", 1, G_TYPE_STRING, "~"); #endif gtk_binding_entry_add_signal (binding_set, GDK_v, GDK_CONTROL_MASK, "location-popup-on-paste", 0); gtk_binding_entry_add_signal (binding_set, GDK_Up, GDK_MOD1_MASK, "up-folder", 0); gtk_binding_entry_add_signal (binding_set, GDK_BackSpace, 0, "up-folder", 0); gtk_binding_entry_add_signal (binding_set, GDK_KP_Up, GDK_MOD1_MASK, "up-folder", 0); gtk_binding_entry_add_signal (binding_set, GDK_Down, GDK_MOD1_MASK, "down-folder", 0); gtk_binding_entry_add_signal (binding_set, GDK_KP_Down, GDK_MOD1_MASK, "down-folder", 0); gtk_binding_entry_add_signal (binding_set, GDK_Home, GDK_MOD1_MASK, "home-folder", 0); gtk_binding_entry_add_signal (binding_set, GDK_KP_Home, GDK_MOD1_MASK, "home-folder", 0); gtk_binding_entry_add_signal (binding_set, GDK_d, GDK_MOD1_MASK, "desktop-folder", 0); gtk_binding_entry_add_signal (binding_set, GDK_h, GDK_CONTROL_MASK, "show-hidden", 0); gtk_binding_entry_add_signal (binding_set, GDK_s, GDK_MOD1_MASK, "search-shortcut", 0); gtk_binding_entry_add_signal (binding_set, GDK_r, GDK_MOD1_MASK, "recent-shortcut", 0); for (i = 0; i < 10; i++) gtk_binding_entry_add_signal (binding_set, quick_bookmark_keyvals[i], GDK_MOD1_MASK, "quick-bookmark", 1, G_TYPE_INT, i); _gtk_file_chooser_install_properties (gobject_class); } static void gtk_file_chooser_default_iface_init (GtkFileChooserIface *iface) { iface->select_file = gtk_file_chooser_default_select_file; iface->unselect_file = gtk_file_chooser_default_unselect_file; iface->select_all = gtk_file_chooser_default_select_all; iface->unselect_all = gtk_file_chooser_default_unselect_all; iface->get_files = gtk_file_chooser_default_get_files; iface->get_preview_file = gtk_file_chooser_default_get_preview_file; iface->get_file_system = gtk_file_chooser_default_get_file_system; iface->set_current_folder = gtk_file_chooser_default_set_current_folder; iface->get_current_folder = gtk_file_chooser_default_get_current_folder; iface->set_current_name = gtk_file_chooser_default_set_current_name; iface->add_filter = gtk_file_chooser_default_add_filter; iface->remove_filter = gtk_file_chooser_default_remove_filter; iface->list_filters = gtk_file_chooser_default_list_filters; iface->add_shortcut_folder = gtk_file_chooser_default_add_shortcut_folder; iface->remove_shortcut_folder = gtk_file_chooser_default_remove_shortcut_folder; iface->list_shortcut_folders = gtk_file_chooser_default_list_shortcut_folders; } static void gtk_file_chooser_embed_default_iface_init (GtkFileChooserEmbedIface *iface) { iface->get_default_size = gtk_file_chooser_default_get_default_size; iface->should_respond = gtk_file_chooser_default_should_respond; iface->initial_focus = gtk_file_chooser_default_initial_focus; } static void _gtk_file_chooser_default_init (GtkFileChooserDefault *impl) { profile_start ("start", NULL); #ifdef PROFILE_FILE_CHOOSER access ("MARK: *** CREATE FILE CHOOSER", F_OK); #endif impl->local_only = TRUE; impl->preview_widget_active = TRUE; impl->use_preview_label = TRUE; impl->select_multiple = FALSE; impl->show_hidden = FALSE; impl->show_size_column = TRUE; impl->icon_size = FALLBACK_ICON_SIZE; impl->load_state = LOAD_EMPTY; impl->reload_state = RELOAD_EMPTY; impl->pending_select_files = NULL; impl->location_mode = LOCATION_MODE_PATH_BAR; impl->operation_mode = OPERATION_MODE_BROWSE; impl->sort_column = MODEL_COL_NAME; impl->sort_order = GTK_SORT_ASCENDING; impl->recent_manager = gtk_recent_manager_get_default (); impl->create_folders = TRUE; gtk_box_set_spacing (GTK_BOX (impl), 12); set_file_system_backend (impl); profile_end ("end", NULL); } /* Frees the data columns for the specified iter in the shortcuts model*/ static void shortcuts_free_row_data (GtkFileChooserDefault *impl, GtkTreeIter *iter) { gpointer col_data; ShortcutType shortcut_type; GCancellable *cancellable; gtk_tree_model_get (GTK_TREE_MODEL (impl->shortcuts_model), iter, SHORTCUTS_COL_DATA, &col_data, SHORTCUTS_COL_TYPE, &shortcut_type, SHORTCUTS_COL_CANCELLABLE, &cancellable, -1); if (cancellable) g_cancellable_cancel (cancellable); if (!(shortcut_type == SHORTCUT_TYPE_FILE || shortcut_type == SHORTCUT_TYPE_VOLUME) || !col_data) return; if (shortcut_type == SHORTCUT_TYPE_VOLUME) { GtkFileSystemVolume *volume; volume = col_data; _gtk_file_system_volume_unref (volume); } if (shortcut_type == SHORTCUT_TYPE_FILE) { GFile *file; file = col_data; g_object_unref (file); } } /* Frees all the data columns in the shortcuts model */ static void shortcuts_free (GtkFileChooserDefault *impl) { GtkTreeIter iter; if (!impl->shortcuts_model) return; if (gtk_tree_model_get_iter_first (GTK_TREE_MODEL (impl->shortcuts_model), &iter)) do { shortcuts_free_row_data (impl, &iter); } while (gtk_tree_model_iter_next (GTK_TREE_MODEL (impl->shortcuts_model), &iter)); g_object_unref (impl->shortcuts_model); impl->shortcuts_model = NULL; } static void pending_select_files_free (GtkFileChooserDefault *impl) { g_slist_foreach (impl->pending_select_files, (GFunc) g_object_unref, NULL); g_slist_free (impl->pending_select_files); impl->pending_select_files = NULL; } static void pending_select_files_add (GtkFileChooserDefault *impl, GFile *file) { impl->pending_select_files = g_slist_prepend (impl->pending_select_files, g_object_ref (file)); } /* Used from gtk_tree_selection_selected_foreach() */ static void store_selection_foreach (GtkTreeModel *model, GtkTreePath *path, GtkTreeIter *iter, gpointer data) { GtkFileChooserDefault *impl; GFile *file; impl = GTK_FILE_CHOOSER_DEFAULT (data); file = _gtk_file_system_model_get_file (GTK_FILE_SYSTEM_MODEL (model), iter); pending_select_files_add (impl, file); } /* Stores the current selection in the list of paths to select; this is used to * preserve the selection when reloading the current folder. */ static void pending_select_files_store_selection (GtkFileChooserDefault *impl) { GtkTreeSelection *selection; selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (impl->browse_files_tree_view)); gtk_tree_selection_selected_foreach (selection, store_selection_foreach, impl); } static void gtk_file_chooser_default_finalize (GObject *object) { GtkFileChooserDefault *impl = GTK_FILE_CHOOSER_DEFAULT (object); GSList *l; unset_file_system_backend (impl); if (impl->shortcuts_pane_filter_model) g_object_unref (impl->shortcuts_pane_filter_model); if (impl->shortcuts_combo_filter_model) g_object_unref (impl->shortcuts_combo_filter_model); shortcuts_free (impl); g_free (impl->browse_files_last_selected_name); for (l = impl->filters; l; l = l->next) { GtkFileFilter *filter; filter = GTK_FILE_FILTER (l->data); g_object_unref (filter); } g_slist_free (impl->filters); if (impl->current_filter) g_object_unref (impl->current_filter); if (impl->current_volume_file) g_object_unref (impl->current_volume_file); if (impl->current_folder) g_object_unref (impl->current_folder); if (impl->preview_file) g_object_unref (impl->preview_file); if (impl->browse_path_bar_size_group) g_object_unref (impl->browse_path_bar_size_group); /* Free all the Models we have */ stop_loading_and_clear_list_model (impl, FALSE); search_clear_model (impl, FALSE); recent_clear_model (impl, FALSE); /* stopping the load above should have cleared this */ g_assert (impl->load_timeout_id == 0); g_free (impl->preview_display_name); g_free (impl->edited_new_text); G_OBJECT_CLASS (_gtk_file_chooser_default_parent_class)->finalize (object); } /* Shows an error dialog set as transient for the specified window */ static void error_message_with_parent (GtkWindow *parent, const char *msg, const char *detail) { GtkWidget *dialog; dialog = gtk_message_dialog_new (parent, GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT, GTK_MESSAGE_ERROR, GTK_BUTTONS_OK, "%s", msg); gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog), "%s", detail); if (parent && parent->group) gtk_window_group_add_window (parent->group, GTK_WINDOW (dialog)); gtk_dialog_run (GTK_DIALOG (dialog)); gtk_widget_destroy (dialog); } /* Returns a toplevel GtkWindow, or NULL if none */ static GtkWindow * get_toplevel (GtkWidget *widget) { GtkWidget *toplevel; toplevel = gtk_widget_get_toplevel (widget); if (!gtk_widget_is_toplevel (toplevel)) return NULL; else return GTK_WINDOW (toplevel); } /* Shows an error dialog for the file chooser */ static void error_message (GtkFileChooserDefault *impl, const char *msg, const char *detail) { error_message_with_parent (get_toplevel (GTK_WIDGET (impl)), msg, detail); } /* Shows a simple error dialog relative to a path. Frees the GError as well. */ static void error_dialog (GtkFileChooserDefault *impl, const char *msg, GFile *file, GError *error) { if (error) { char *uri = NULL; char *text; if (file) uri = g_file_get_uri (file); text = g_strdup_printf (msg, uri); error_message (impl, text, error->message); g_free (text); g_free (uri); g_error_free (error); } } /* Displays an error message about not being able to get information for a file. * Frees the GError as well. */ static void error_getting_info_dialog (GtkFileChooserDefault *impl, GFile *file, GError *error) { error_dialog (impl, _("Could not retrieve information about the file"), file, error); } /* Shows an error dialog about not being able to add a bookmark */ static void error_adding_bookmark_dialog (GtkFileChooserDefault *impl, GFile *file, GError *error) { error_dialog (impl, _("Could not add a bookmark"), file, error); } /* Shows an error dialog about not being able to remove a bookmark */ static void error_removing_bookmark_dialog (GtkFileChooserDefault *impl, GFile *file, GError *error) { error_dialog (impl, _("Could not remove bookmark"), file, error); } /* Shows an error dialog about not being able to create a folder */ static void error_creating_folder_dialog (GtkFileChooserDefault *impl, GFile *file, GError *error) { error_dialog (impl, _("The folder could not be created"), file, error); } /* Shows an error about not being able to create a folder because a file with * the same name is already there. */ static void error_creating_folder_over_existing_file_dialog (GtkFileChooserDefault *impl, GFile *file, GError *error) { error_dialog (impl, _("The folder could not be created, as a file with the same " "name already exists. Try using a different name for the " "folder, or rename the file first."), file, error); } /* Shows an error dialog about not being able to create a filename */ static void error_building_filename_dialog (GtkFileChooserDefault *impl, GError *error) { error_dialog (impl, _("Invalid file name"), NULL, error); } /* Shows an error dialog when we cannot switch to a folder */ static void error_changing_folder_dialog (GtkFileChooserDefault *impl, GFile *file, GError *error) { error_dialog (impl, _("The folder contents could not be displayed"), file, error); } /* Changes folders, displaying an error dialog if this fails */ static gboolean change_folder_and_display_error (GtkFileChooserDefault *impl, GFile *file, gboolean clear_entry) { GError *error; gboolean result; g_return_val_if_fail (G_IS_FILE (file), FALSE); /* We copy the path because of this case: * * list_row_activated() * fetches path from model; path belongs to the model (*) * calls change_folder_and_display_error() * calls gtk_file_chooser_set_current_folder_file() * changing folders fails, sets model to NULL, thus freeing the path in (*) */ error = NULL; result = gtk_file_chooser_default_update_current_folder (GTK_FILE_CHOOSER (impl), file, TRUE, clear_entry, &error); if (!result) error_changing_folder_dialog (impl, file, error); return result; } static void emit_default_size_changed (GtkFileChooserDefault *impl) { profile_msg (" emit default-size-changed start", NULL); g_signal_emit_by_name (impl, "default-size-changed"); profile_msg (" emit default-size-changed end", NULL); } static void update_preview_widget_visibility (GtkFileChooserDefault *impl) { if (impl->use_preview_label) { if (!impl->preview_label) { impl->preview_label = gtk_label_new (impl->preview_display_name); gtk_box_pack_start (GTK_BOX (impl->preview_box), impl->preview_label, FALSE, FALSE, 0); gtk_box_reorder_child (GTK_BOX (impl->preview_box), impl->preview_label, 0); gtk_label_set_ellipsize (GTK_LABEL (impl->preview_label), PANGO_ELLIPSIZE_MIDDLE); gtk_widget_show (impl->preview_label); } } else { if (impl->preview_label) { gtk_widget_destroy (impl->preview_label); impl->preview_label = NULL; } } if (impl->preview_widget_active && impl->preview_widget) gtk_widget_show (impl->preview_box); else gtk_widget_hide (impl->preview_box); if (!gtk_widget_get_mapped (GTK_WIDGET (impl))) emit_default_size_changed (impl); } static void set_preview_widget (GtkFileChooserDefault *impl, GtkWidget *preview_widget) { if (preview_widget == impl->preview_widget) return; if (impl->preview_widget) gtk_container_remove (GTK_CONTAINER (impl->preview_box), impl->preview_widget); impl->preview_widget = preview_widget; if (impl->preview_widget) { gtk_widget_show (impl->preview_widget); gtk_box_pack_start (GTK_BOX (impl->preview_box), impl->preview_widget, TRUE, TRUE, 0); gtk_box_reorder_child (GTK_BOX (impl->preview_box), impl->preview_widget, (impl->use_preview_label && impl->preview_label) ? 1 : 0); } update_preview_widget_visibility (impl); } /* Renders a "Search" icon at an appropriate size for a tree view */ static GdkPixbuf * render_search_icon (GtkFileChooserDefault *impl) { return gtk_widget_render_icon (GTK_WIDGET (impl), GTK_STOCK_FIND, GTK_ICON_SIZE_MENU, NULL); } static GdkPixbuf * render_recent_icon (GtkFileChooserDefault *impl) { GtkIconTheme *theme; GdkPixbuf *retval; if (gtk_widget_has_screen (GTK_WIDGET (impl))) theme = gtk_icon_theme_get_for_screen (gtk_widget_get_screen (GTK_WIDGET (impl))); else theme = gtk_icon_theme_get_default (); retval = gtk_icon_theme_load_icon (theme, "document-open-recent", impl->icon_size, 0, NULL); /* fallback */ if (!retval) retval = gtk_widget_render_icon (GTK_WIDGET (impl), GTK_STOCK_FILE, GTK_ICON_SIZE_MENU, NULL); return retval; } /* Re-reads all the icons for the shortcuts, used when the theme changes */ struct ReloadIconsData { GtkFileChooserDefault *impl; GtkTreeRowReference *row_ref; }; static void shortcuts_reload_icons_get_info_cb (GCancellable *cancellable, GFileInfo *info, const GError *error, gpointer user_data) { GdkPixbuf *pixbuf; GtkTreeIter iter; GtkTreePath *path; gboolean cancelled = g_cancellable_is_cancelled (cancellable); struct ReloadIconsData *data = user_data; if (!g_slist_find (data->impl->reload_icon_cancellables, cancellable)) goto out; data->impl->reload_icon_cancellables = g_slist_remove (data->impl->reload_icon_cancellables, cancellable); if (cancelled || error) goto out; pixbuf = _gtk_file_info_render_icon (info, GTK_WIDGET (data->impl), data->impl->icon_size); path = gtk_tree_row_reference_get_path (data->row_ref); gtk_tree_model_get_iter (GTK_TREE_MODEL (data->impl->shortcuts_model), &iter, path); gtk_list_store_set (data->impl->shortcuts_model, &iter, SHORTCUTS_COL_PIXBUF, pixbuf, -1); gtk_tree_path_free (path); if (pixbuf) g_object_unref (pixbuf); out: gtk_tree_row_reference_free (data->row_ref); g_object_unref (data->impl); g_free (data); g_object_unref (cancellable); } static void shortcuts_reload_icons (GtkFileChooserDefault *impl) { GSList *l; GtkTreeIter iter; profile_start ("start", NULL); if (!gtk_tree_model_get_iter_first (GTK_TREE_MODEL (impl->shortcuts_model), &iter)) goto out; for (l = impl->reload_icon_cancellables; l; l = l->next) { GCancellable *cancellable = G_CANCELLABLE (l->data); g_cancellable_cancel (cancellable); } g_slist_free (impl->reload_icon_cancellables); impl->reload_icon_cancellables = NULL; do { gpointer data; ShortcutType shortcut_type; gboolean pixbuf_visible; GdkPixbuf *pixbuf; gtk_tree_model_get (GTK_TREE_MODEL (impl->shortcuts_model), &iter, SHORTCUTS_COL_DATA, &data, SHORTCUTS_COL_TYPE, &shortcut_type, SHORTCUTS_COL_PIXBUF_VISIBLE, &pixbuf_visible, -1); pixbuf = NULL; if (pixbuf_visible) { if (shortcut_type == SHORTCUT_TYPE_VOLUME) { GtkFileSystemVolume *volume; volume = data; pixbuf = _gtk_file_system_volume_render_icon (volume, GTK_WIDGET (impl), impl->icon_size, NULL); } else if (shortcut_type == SHORTCUT_TYPE_FILE) { if (g_file_is_native (G_FILE (data))) { GFile *file; struct ReloadIconsData *info; GtkTreePath *tree_path; GCancellable *cancellable; file = data; info = g_new0 (struct ReloadIconsData, 1); info->impl = g_object_ref (impl); tree_path = gtk_tree_model_get_path (GTK_TREE_MODEL (impl->shortcuts_model), &iter); info->row_ref = gtk_tree_row_reference_new (GTK_TREE_MODEL (impl->shortcuts_model), tree_path); gtk_tree_path_free (tree_path); cancellable = _gtk_file_system_get_info (impl->file_system, file, "standard::icon", shortcuts_reload_icons_get_info_cb, info); impl->reload_icon_cancellables = g_slist_append (impl->reload_icon_cancellables, cancellable); } else { GtkIconTheme *icon_theme; /* Don't call get_info for remote paths to avoid latency and * auth dialogs. * If we switch to a better bookmarks file format (XBEL), we * should use mime info to get a better icon. */ icon_theme = gtk_icon_theme_get_for_screen (gtk_widget_get_screen (GTK_WIDGET (impl))); pixbuf = gtk_icon_theme_load_icon (icon_theme, "folder-remote", impl->icon_size, 0, NULL); } } else if (shortcut_type == SHORTCUT_TYPE_SEARCH) { pixbuf = render_search_icon (impl); } else if (shortcut_type == SHORTCUT_TYPE_RECENT) { pixbuf = render_recent_icon (impl); } gtk_list_store_set (impl->shortcuts_model, &iter, SHORTCUTS_COL_PIXBUF, pixbuf, -1); if (pixbuf) g_object_unref (pixbuf); } } while (gtk_tree_model_iter_next (GTK_TREE_MODEL (impl->shortcuts_model),&iter)); out: profile_end ("end", NULL); } static void shortcuts_find_folder (GtkFileChooserDefault *impl, GFile *folder) { GtkTreeSelection *selection; int pos; GtkTreePath *path; selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (impl->browse_shortcuts_tree_view)); g_assert (folder != NULL); pos = shortcut_find_position (impl, folder); if (pos == -1) { gtk_tree_selection_unselect_all (selection); return; } path = gtk_tree_path_new_from_indices (pos, -1); gtk_tree_selection_select_path (selection, path); gtk_tree_path_free (path); } /* If a shortcut corresponds to the current folder, selects it */ static void shortcuts_find_current_folder (GtkFileChooserDefault *impl) { shortcuts_find_folder (impl, impl->current_folder); } /* Removes the specified number of rows from the shortcuts list */ static void shortcuts_remove_rows (GtkFileChooserDefault *impl, int start_row, int n_rows) { GtkTreePath *path; path = gtk_tree_path_new_from_indices (start_row, -1); for (; n_rows; n_rows--) { GtkTreeIter iter; if (!gtk_tree_model_get_iter (GTK_TREE_MODEL (impl->shortcuts_model), &iter, path)) g_assert_not_reached (); shortcuts_free_row_data (impl, &iter); gtk_list_store_remove (impl->shortcuts_model, &iter); } gtk_tree_path_free (path); } static void shortcuts_update_count (GtkFileChooserDefault *impl, ShortcutsIndex type, gint value) { switch (type) { case SHORTCUTS_HOME: if (value < 0) impl->has_home = FALSE; else impl->has_home = TRUE; break; case SHORTCUTS_DESKTOP: if (value < 0) impl->has_desktop = FALSE; else impl->has_desktop = TRUE; break; case SHORTCUTS_VOLUMES: impl->num_volumes += value; break; case SHORTCUTS_SHORTCUTS: impl->num_shortcuts += value; break; case SHORTCUTS_BOOKMARKS: impl->num_bookmarks += value; break; case SHORTCUTS_CURRENT_FOLDER: if (value < 0) impl->shortcuts_current_folder_active = FALSE; else impl->shortcuts_current_folder_active = TRUE; break; default: /* nothing */ break; } } struct ShortcutsInsertRequest { GtkFileChooserDefault *impl; GFile *file; int pos; char *label_copy; GtkTreeRowReference *row_ref; ShortcutsIndex type; gboolean name_only; gboolean removable; }; static void get_file_info_finished (GCancellable *cancellable, GFileInfo *info, const GError *error, gpointer data) { gint pos = -1; gboolean cancelled = g_cancellable_is_cancelled (cancellable); GdkPixbuf *pixbuf; GtkTreePath *path; GtkTreeIter iter; GCancellable *model_cancellable; struct ShortcutsInsertRequest *request = data; path = gtk_tree_row_reference_get_path (request->row_ref); if (!path) /* Handle doesn't exist anymore in the model */ goto out; pos = gtk_tree_path_get_indices (path)[0]; gtk_tree_model_get_iter (GTK_TREE_MODEL (request->impl->shortcuts_model), &iter, path); gtk_tree_path_free (path); /* validate cancellable, else goto out */ gtk_tree_model_get (GTK_TREE_MODEL (request->impl->shortcuts_model), &iter, SHORTCUTS_COL_CANCELLABLE, &model_cancellable, -1); if (cancellable != model_cancellable) goto out; /* set the cancellable to NULL in the model (we unref later on) */ gtk_list_store_set (request->impl->shortcuts_model, &iter, SHORTCUTS_COL_CANCELLABLE, NULL, -1); if (cancelled) goto out; if (!info) { gtk_list_store_remove (request->impl->shortcuts_model, &iter); shortcuts_update_count (request->impl, request->type, -1); if (request->type == SHORTCUTS_HOME) { GFile *home; home = g_file_new_for_path (g_get_home_dir ()); error_getting_info_dialog (request->impl, home, g_error_copy (error)); g_object_unref (home); } else if (request->type == SHORTCUTS_CURRENT_FOLDER) { /* Remove the current folder separator */ gint separator_pos = shortcuts_get_index (request->impl, SHORTCUTS_CURRENT_FOLDER_SEPARATOR); shortcuts_remove_rows (request->impl, separator_pos, 1); } goto out; } if (!request->label_copy) request->label_copy = g_strdup (g_file_info_get_display_name (info)); pixbuf = _gtk_file_info_render_icon (info, GTK_WIDGET (request->impl), request->impl->icon_size); gtk_list_store_set (request->impl->shortcuts_model, &iter, SHORTCUTS_COL_PIXBUF, pixbuf, SHORTCUTS_COL_PIXBUF_VISIBLE, TRUE, SHORTCUTS_COL_NAME, request->label_copy, SHORTCUTS_COL_TYPE, SHORTCUT_TYPE_FILE, SHORTCUTS_COL_REMOVABLE, request->removable, -1); if (request->impl->shortcuts_pane_filter_model) gtk_tree_model_filter_refilter (GTK_TREE_MODEL_FILTER (request->impl->shortcuts_pane_filter_model)); if (request->impl->shortcuts_combo_filter_model) gtk_tree_model_filter_refilter (GTK_TREE_MODEL_FILTER (request->impl->shortcuts_combo_filter_model)); if (request->type == SHORTCUTS_CURRENT_FOLDER && request->impl->save_folder_combo != NULL) { /* The current folder is updated via _activate_iter(), don't * have save_folder_combo_changed_cb() call _activate_iter() * again. */ g_signal_handlers_block_by_func (request->impl->save_folder_combo, G_CALLBACK (save_folder_combo_changed_cb), request->impl); if (request->impl->has_search) pos -= 1; if (request->impl->has_recent) pos -= 2; gtk_combo_box_set_active (GTK_COMBO_BOX (request->impl->save_folder_combo), pos); g_signal_handlers_unblock_by_func (request->impl->save_folder_combo, G_CALLBACK (save_folder_combo_changed_cb), request->impl); } if (pixbuf) g_object_unref (pixbuf); out: g_object_unref (request->impl); g_object_unref (request->file); gtk_tree_row_reference_free (request->row_ref); g_free (request->label_copy); g_free (request); g_object_unref (cancellable); } /* FIXME: GtkFileSystem needs a function to split a remote path * into hostname and path components, or maybe just have a * gtk_file_system_path_get_display_name(). * * This function is also used in gtkfilechooserbutton.c */ gchar * _gtk_file_chooser_label_for_file (GFile *file) { const gchar *path, *start, *end, *p; gchar *uri, *host, *label; uri = g_file_get_uri (file); start = strstr (uri, "://"); if (start) { start += 3; path = strchr (start, '/'); if (path) end = path; else { end = uri + strlen (uri); path = "/"; } /* strip username */ p = strchr (start, '@'); if (p && p < end) start = p + 1; p = strchr (start, ':'); if (p && p < end) end = p; host = g_strndup (start, end - start); /* Translators: the first string is a path and the second string * is a hostname. Nautilus and the panel contain the same string * to translate. */ label = g_strdup_printf (_("%1$s on %2$s"), path, host); g_free (host); } else { label = g_strdup (uri); } g_free (uri); return label; } /* Inserts a path in the shortcuts tree, making a copy of it; alternatively, * inserts a volume. A position of -1 indicates the end of the tree. */ static void shortcuts_insert_file (GtkFileChooserDefault *impl, int pos, ShortcutType shortcut_type, GtkFileSystemVolume *volume, GFile *file, const char *label, gboolean removable, ShortcutsIndex type) { char *label_copy; GdkPixbuf *pixbuf = NULL; gpointer data = NULL; GtkTreeIter iter; GtkIconTheme *icon_theme; profile_start ("start shortcut", NULL); if (shortcut_type == SHORTCUT_TYPE_VOLUME) { data = volume; label_copy = _gtk_file_system_volume_get_display_name (volume); pixbuf = _gtk_file_system_volume_render_icon (volume, GTK_WIDGET (impl), impl->icon_size, NULL); } else if (shortcut_type == SHORTCUT_TYPE_FILE) { if (g_file_is_native (file)) { struct ShortcutsInsertRequest *request; GCancellable *cancellable; GtkTreePath *p; request = g_new0 (struct ShortcutsInsertRequest, 1); request->impl = g_object_ref (impl); request->file = g_object_ref (file); request->name_only = TRUE; request->removable = removable; request->pos = pos; request->type = type; if (label) request->label_copy = g_strdup (label); if (pos == -1) gtk_list_store_append (impl->shortcuts_model, &iter); else gtk_list_store_insert (impl->shortcuts_model, &iter, pos); p = gtk_tree_model_get_path (GTK_TREE_MODEL (impl->shortcuts_model), &iter); request->row_ref = gtk_tree_row_reference_new (GTK_TREE_MODEL (impl->shortcuts_model), p); gtk_tree_path_free (p); cancellable = _gtk_file_system_get_info (request->impl->file_system, request->file, "standard::is-hidden,standard::is-backup,standard::display-name,standard::icon", get_file_info_finished, request); gtk_list_store_set (impl->shortcuts_model, &iter, SHORTCUTS_COL_DATA, g_object_ref (file), SHORTCUTS_COL_TYPE, SHORTCUT_TYPE_FILE, SHORTCUTS_COL_CANCELLABLE, cancellable, -1); shortcuts_update_count (impl, type, 1); return; } else { /* Don't call get_info for remote paths to avoid latency and * auth dialogs. */ data = g_object_ref (file); if (label) label_copy = g_strdup (label); else label_copy = _gtk_file_chooser_label_for_file (file); /* If we switch to a better bookmarks file format (XBEL), we * should use mime info to get a better icon. */ icon_theme = gtk_icon_theme_get_for_screen (gtk_widget_get_screen (GTK_WIDGET (impl))); pixbuf = gtk_icon_theme_load_icon (icon_theme, "folder-remote", impl->icon_size, 0, NULL); } } else { g_assert_not_reached (); return; } if (pos == -1) gtk_list_store_append (impl->shortcuts_model, &iter); else gtk_list_store_insert (impl->shortcuts_model, &iter, pos); shortcuts_update_count (impl, type, 1); gtk_list_store_set (impl->shortcuts_model, &iter, SHORTCUTS_COL_PIXBUF, pixbuf, SHORTCUTS_COL_PIXBUF_VISIBLE, TRUE, SHORTCUTS_COL_NAME, label_copy, SHORTCUTS_COL_DATA, data, SHORTCUTS_COL_TYPE, shortcut_type, SHORTCUTS_COL_REMOVABLE, removable, SHORTCUTS_COL_CANCELLABLE, NULL, -1); if (impl->shortcuts_pane_filter_model) gtk_tree_model_filter_refilter (GTK_TREE_MODEL_FILTER (impl->shortcuts_pane_filter_model)); if (impl->shortcuts_combo_filter_model) gtk_tree_model_filter_refilter (GTK_TREE_MODEL_FILTER (impl->shortcuts_combo_filter_model)); if (type == SHORTCUTS_CURRENT_FOLDER && impl->save_folder_combo != NULL) { /* The current folder is updated via _activate_iter(), don't * have save_folder_combo_changed_cb() call _activate_iter() * again. */ gint combo_pos = shortcuts_get_index (impl, SHORTCUTS_CURRENT_FOLDER); if (impl->has_search) combo_pos -= 1; if (impl->has_recent) combo_pos -= 2; g_signal_handlers_block_by_func (impl->save_folder_combo, G_CALLBACK (save_folder_combo_changed_cb), impl); gtk_combo_box_set_active (GTK_COMBO_BOX (impl->save_folder_combo), combo_pos); g_signal_handlers_unblock_by_func (impl->save_folder_combo, G_CALLBACK (save_folder_combo_changed_cb), impl); } g_free (label_copy); if (pixbuf) g_object_unref (pixbuf); profile_end ("end", NULL); } static void shortcuts_append_search (GtkFileChooserDefault *impl) { GdkPixbuf *pixbuf; GtkTreeIter iter; pixbuf = render_search_icon (impl); gtk_list_store_append (impl->shortcuts_model, &iter); gtk_list_store_set (impl->shortcuts_model, &iter, SHORTCUTS_COL_PIXBUF, pixbuf, SHORTCUTS_COL_PIXBUF_VISIBLE, TRUE, SHORTCUTS_COL_NAME, _("Search"), SHORTCUTS_COL_DATA, NULL, SHORTCUTS_COL_TYPE, SHORTCUT_TYPE_SEARCH, SHORTCUTS_COL_REMOVABLE, FALSE, -1); if (pixbuf) g_object_unref (pixbuf); impl->has_search = TRUE; } static void shortcuts_append_recent (GtkFileChooserDefault *impl) { GdkPixbuf *pixbuf; GtkTreeIter iter; pixbuf = render_recent_icon (impl); gtk_list_store_append (impl->shortcuts_model, &iter); gtk_list_store_set (impl->shortcuts_model, &iter, SHORTCUTS_COL_PIXBUF, pixbuf, SHORTCUTS_COL_PIXBUF_VISIBLE, TRUE, SHORTCUTS_COL_NAME, _("Recently Used"), SHORTCUTS_COL_DATA, NULL, SHORTCUTS_COL_TYPE, SHORTCUT_TYPE_RECENT, SHORTCUTS_COL_REMOVABLE, FALSE, -1); if (pixbuf) g_object_unref (pixbuf); impl->has_recent = TRUE; } /* Appends an item for the user's home directory to the shortcuts model */ static void shortcuts_append_home (GtkFileChooserDefault *impl) { const char *home_path; GFile *home; profile_start ("start", NULL); home_path = g_get_home_dir (); if (home_path == NULL) { profile_end ("end - no home directory!?", NULL); return; } home = g_file_new_for_path (home_path); shortcuts_insert_file (impl, -1, SHORTCUT_TYPE_FILE, NULL, home, NULL, FALSE, SHORTCUTS_HOME); impl->has_home = TRUE; g_object_unref (home); profile_end ("end", NULL); } /* Appends the ~/Desktop directory to the shortcuts model */ static void shortcuts_append_desktop (GtkFileChooserDefault *impl) { const char *name; GFile *file; profile_start ("start", NULL); name = g_get_user_special_dir (G_USER_DIRECTORY_DESKTOP); /* "To disable a directory, point it to the homedir." * See http://freedesktop.org/wiki/Software/xdg-user-dirs **/ if (!g_strcmp0 (name, g_get_home_dir ())) { profile_end ("end", NULL); return; } file = g_file_new_for_path (name); shortcuts_insert_file (impl, -1, SHORTCUT_TYPE_FILE, NULL, file, _("Desktop"), FALSE, SHORTCUTS_DESKTOP); impl->has_desktop = TRUE; /* We do not actually pop up an error dialog if there is no desktop directory * because some people may really not want to have one. */ g_object_unref (file); profile_end ("end", NULL); } /* Appends a list of GFile to the shortcuts model; returns how many were inserted */ static int shortcuts_append_bookmarks (GtkFileChooserDefault *impl, GSList *bookmarks) { int start_row; int num_inserted; gchar *label; profile_start ("start", NULL); start_row = shortcuts_get_index (impl, SHORTCUTS_BOOKMARKS_SEPARATOR) + 1; num_inserted = 0; for (; bookmarks; bookmarks = bookmarks->next) { GFile *file; file = bookmarks->data; if (impl->local_only && !g_file_is_native (file)) continue; if (shortcut_find_position (impl, file) != -1) continue; label = _gtk_file_system_get_bookmark_label (impl->file_system, file); shortcuts_insert_file (impl, start_row + num_inserted, SHORTCUT_TYPE_FILE, NULL, file, label, TRUE, SHORTCUTS_BOOKMARKS); g_free (label); num_inserted++; } profile_end ("end", NULL); return num_inserted; } /* Returns the index for the corresponding item in the shortcuts bar */ static int shortcuts_get_index (GtkFileChooserDefault *impl, ShortcutsIndex where) { int n; n = 0; if (where == SHORTCUTS_SEARCH) goto out; n += impl->has_search ? 1 : 0; if (where == SHORTCUTS_RECENT) goto out; n += impl->has_recent ? 1 : 0; if (where == SHORTCUTS_RECENT_SEPARATOR) goto out; n += impl->has_recent ? 1 : 0; if (where == SHORTCUTS_HOME) goto out; n += impl->has_home ? 1 : 0; if (where == SHORTCUTS_DESKTOP) goto out; n += impl->has_desktop ? 1 : 0; if (where == SHORTCUTS_VOLUMES) goto out; n += impl->num_volumes; if (where == SHORTCUTS_SHORTCUTS) goto out; n += impl->num_shortcuts; if (where == SHORTCUTS_BOOKMARKS_SEPARATOR) goto out; /* If there are no bookmarks there won't be a separator */ n += (impl->num_bookmarks > 0) ? 1 : 0; if (where == SHORTCUTS_BOOKMARKS) goto out; n += impl->num_bookmarks; if (where == SHORTCUTS_CURRENT_FOLDER_SEPARATOR) goto out; n += 1; if (where == SHORTCUTS_CURRENT_FOLDER) goto out; g_assert_not_reached (); out: return n; } /* Adds all the file system volumes to the shortcuts model */ static void shortcuts_add_volumes (GtkFileChooserDefault *impl) { int start_row; GSList *list, *l; int n; gboolean old_changing_folders; profile_start ("start", NULL); old_changing_folders = impl->changing_folder; impl->changing_folder = TRUE; start_row = shortcuts_get_index (impl, SHORTCUTS_VOLUMES); shortcuts_remove_rows (impl, start_row, impl->num_volumes); impl->num_volumes = 0; list = _gtk_file_system_list_volumes (impl->file_system); n = 0; for (l = list; l; l = l->next) { GtkFileSystemVolume *volume; volume = l->data; if (impl->local_only) { if (_gtk_file_system_volume_is_mounted (volume)) { GFile *base_file; gboolean base_is_native = TRUE; base_file = _gtk_file_system_volume_get_root (volume); if (base_file != NULL) { base_is_native = g_file_is_native (base_file); g_object_unref (base_file); } if (!base_is_native) continue; } } shortcuts_insert_file (impl, start_row + n, SHORTCUT_TYPE_VOLUME, _gtk_file_system_volume_ref (volume), NULL, NULL, FALSE, SHORTCUTS_VOLUMES); n++; } impl->num_volumes = n; g_slist_free (list); if (impl->shortcuts_pane_filter_model) gtk_tree_model_filter_refilter (GTK_TREE_MODEL_FILTER (impl->shortcuts_pane_filter_model)); if (impl->shortcuts_combo_filter_model) gtk_tree_model_filter_refilter (GTK_TREE_MODEL_FILTER (impl->shortcuts_combo_filter_model)); impl->changing_folder = old_changing_folders; profile_end ("end", NULL); } /* Inserts a separator node in the shortcuts list */ static void shortcuts_insert_separator (GtkFileChooserDefault *impl, ShortcutsIndex where) { GtkTreeIter iter; g_assert (where == SHORTCUTS_RECENT_SEPARATOR || where == SHORTCUTS_BOOKMARKS_SEPARATOR || where == SHORTCUTS_CURRENT_FOLDER_SEPARATOR); gtk_list_store_insert (impl->shortcuts_model, &iter, shortcuts_get_index (impl, where)); gtk_list_store_set (impl->shortcuts_model, &iter, SHORTCUTS_COL_PIXBUF, NULL, SHORTCUTS_COL_PIXBUF_VISIBLE, FALSE, SHORTCUTS_COL_NAME, NULL, SHORTCUTS_COL_DATA, NULL, SHORTCUTS_COL_TYPE, SHORTCUT_TYPE_SEPARATOR, -1); } /* Updates the list of bookmarks */ static void shortcuts_add_bookmarks (GtkFileChooserDefault *impl) { GSList *bookmarks; gboolean old_changing_folders; GtkTreeIter iter; GFile *list_selected = NULL; GFile *combo_selected = NULL; ShortcutType shortcut_type; gpointer col_data; profile_start ("start", NULL); old_changing_folders = impl->changing_folder; impl->changing_folder = TRUE; if (shortcuts_get_selected (impl, &iter)) { gtk_tree_model_get (GTK_TREE_MODEL (impl->shortcuts_model), &iter, SHORTCUTS_COL_DATA, &col_data, SHORTCUTS_COL_TYPE, &shortcut_type, -1); if (col_data && shortcut_type == SHORTCUT_TYPE_FILE) list_selected = g_object_ref (col_data); } if (impl->save_folder_combo && gtk_combo_box_get_active_iter (GTK_COMBO_BOX (impl->save_folder_combo), &iter)) { GtkTreeIter child_iter; gtk_tree_model_filter_convert_iter_to_child_iter (GTK_TREE_MODEL_FILTER (impl->shortcuts_combo_filter_model), &child_iter, &iter); gtk_tree_model_get (GTK_TREE_MODEL (impl->shortcuts_model), &child_iter, SHORTCUTS_COL_DATA, &col_data, SHORTCUTS_COL_TYPE, &shortcut_type, -1); if (col_data && shortcut_type == SHORTCUT_TYPE_FILE) combo_selected = g_object_ref (col_data); } if (impl->num_bookmarks > 0) shortcuts_remove_rows (impl, shortcuts_get_index (impl, SHORTCUTS_BOOKMARKS_SEPARATOR), impl->num_bookmarks + 1); impl->num_bookmarks = 0; shortcuts_insert_separator (impl, SHORTCUTS_BOOKMARKS_SEPARATOR); bookmarks = _gtk_file_system_list_bookmarks (impl->file_system); shortcuts_append_bookmarks (impl, bookmarks); g_slist_foreach (bookmarks, (GFunc) g_object_unref, NULL); g_slist_free (bookmarks); if (impl->num_bookmarks == 0) shortcuts_remove_rows (impl, shortcuts_get_index (impl, SHORTCUTS_BOOKMARKS_SEPARATOR), 1); if (impl->shortcuts_pane_filter_model) gtk_tree_model_filter_refilter (GTK_TREE_MODEL_FILTER (impl->shortcuts_pane_filter_model)); if (impl->shortcuts_combo_filter_model) gtk_tree_model_filter_refilter (GTK_TREE_MODEL_FILTER (impl->shortcuts_combo_filter_model)); if (list_selected) { shortcuts_find_folder (impl, list_selected); g_object_unref (list_selected); } if (combo_selected) { gint pos; pos = shortcut_find_position (impl, combo_selected); if (pos != -1) { if (impl->has_search) pos -= 1; if (impl->has_recent) pos -= 2; gtk_combo_box_set_active (GTK_COMBO_BOX (impl->save_folder_combo), pos); } g_object_unref (combo_selected); } impl->changing_folder = old_changing_folders; profile_end ("end", NULL); } /* Appends a separator and a row to the shortcuts list for the current folder */ static void shortcuts_add_current_folder (GtkFileChooserDefault *impl) { int pos; gboolean success; g_assert (!impl->shortcuts_current_folder_active); success = TRUE; g_assert (impl->current_folder != NULL); pos = shortcut_find_position (impl, impl->current_folder); if (pos == -1) { GtkFileSystemVolume *volume; GFile *base_file; /* Separator */ shortcuts_insert_separator (impl, SHORTCUTS_CURRENT_FOLDER_SEPARATOR); /* Item */ pos = shortcuts_get_index (impl, SHORTCUTS_CURRENT_FOLDER); volume = _gtk_file_system_get_volume_for_file (impl->file_system, impl->current_folder); if (volume) base_file = _gtk_file_system_volume_get_root (volume); else base_file = NULL; if (base_file && g_file_equal (base_file, impl->current_folder)) shortcuts_insert_file (impl, pos, SHORTCUT_TYPE_VOLUME, volume, NULL, NULL, FALSE, SHORTCUTS_CURRENT_FOLDER); else shortcuts_insert_file (impl, pos, SHORTCUT_TYPE_FILE, NULL, impl->current_folder, NULL, FALSE, SHORTCUTS_CURRENT_FOLDER); if (base_file) g_object_unref (base_file); } else if (impl->save_folder_combo != NULL) { if (impl->has_search) pos -= 1; if (impl->has_recent) pos -= 2; /* + separator */ gtk_combo_box_set_active (GTK_COMBO_BOX (impl->save_folder_combo), pos); } } /* Updates the current folder row in the shortcuts model */ static void shortcuts_update_current_folder (GtkFileChooserDefault *impl) { int pos; pos = shortcuts_get_index (impl, SHORTCUTS_CURRENT_FOLDER_SEPARATOR); if (impl->shortcuts_current_folder_active) { shortcuts_remove_rows (impl, pos, 2); impl->shortcuts_current_folder_active = FALSE; } shortcuts_add_current_folder (impl); } /* Filter function used for the shortcuts filter model */ static gboolean shortcuts_pane_filter_cb (GtkTreeModel *model, GtkTreeIter *iter, gpointer data) { GtkFileChooserDefault *impl; GtkTreePath *path; int pos; impl = GTK_FILE_CHOOSER_DEFAULT (data); path = gtk_tree_model_get_path (model, iter); if (!path) return FALSE; pos = *gtk_tree_path_get_indices (path); gtk_tree_path_free (path); return (pos < shortcuts_get_index (impl, SHORTCUTS_CURRENT_FOLDER_SEPARATOR)); } /* Creates the list model for shortcuts */ static void shortcuts_model_create (GtkFileChooserDefault *impl) { /* Keep this order in sync with the SHORCUTS_COL_* enum values */ impl->shortcuts_model = gtk_list_store_new (SHORTCUTS_COL_NUM_COLUMNS, GDK_TYPE_PIXBUF, /* pixbuf */ G_TYPE_STRING, /* name */ G_TYPE_POINTER, /* path or volume */ G_TYPE_INT, /* ShortcutType */ G_TYPE_BOOLEAN, /* removable */ G_TYPE_BOOLEAN, /* pixbuf cell visibility */ G_TYPE_POINTER); /* GCancellable */ shortcuts_append_search (impl); if (impl->recent_manager) { shortcuts_append_recent (impl); shortcuts_insert_separator (impl, SHORTCUTS_RECENT_SEPARATOR); } if (impl->file_system) { shortcuts_append_home (impl); shortcuts_append_desktop (impl); shortcuts_add_volumes (impl); } impl->shortcuts_pane_filter_model = shortcuts_pane_model_filter_new (impl, GTK_TREE_MODEL (impl->shortcuts_model), NULL); gtk_tree_model_filter_set_visible_func (GTK_TREE_MODEL_FILTER (impl->shortcuts_pane_filter_model), shortcuts_pane_filter_cb, impl, NULL); } /* Callback used when the "New Folder" button is clicked */ static void new_folder_button_clicked (GtkButton *button, GtkFileChooserDefault *impl) { GtkTreeIter iter; GtkTreePath *path; if (!impl->browse_files_model) return; /* FIXME: this sucks. Disable the New Folder button or something. */ /* Prevent button from being clicked twice */ gtk_widget_set_sensitive (impl->browse_new_folder_button, FALSE); _gtk_file_system_model_add_editable (impl->browse_files_model, &iter); path = gtk_tree_model_get_path (GTK_TREE_MODEL (impl->browse_files_model), &iter); gtk_tree_view_scroll_to_cell (GTK_TREE_VIEW (impl->browse_files_tree_view), path, impl->list_name_column, FALSE, 0.0, 0.0); g_object_set (impl->list_name_renderer, "editable", TRUE, NULL); gtk_tree_view_set_cursor (GTK_TREE_VIEW (impl->browse_files_tree_view), path, impl->list_name_column, TRUE); gtk_tree_path_free (path); } /* Idle handler for creating a new folder after editing its name cell, or for * canceling the editing. */ static gboolean edited_idle_cb (GtkFileChooserDefault *impl) { GDK_THREADS_ENTER (); g_source_destroy (impl->edited_idle); impl->edited_idle = NULL; _gtk_file_system_model_remove_editable (impl->browse_files_model); g_object_set (impl->list_name_renderer, "editable", FALSE, NULL); gtk_widget_set_sensitive (impl->browse_new_folder_button, TRUE); if (impl->edited_new_text /* not cancelled? */ && (strlen (impl->edited_new_text) != 0) && (strcmp (impl->edited_new_text, DEFAULT_NEW_FOLDER_NAME) != 0)) /* Don't create folder if name is empty or has not been edited */ { GError *error = NULL; GFile *file; file = g_file_get_child_for_display_name (impl->current_folder, impl->edited_new_text, &error); if (file) { GError *error = NULL; if (g_file_make_directory (file, NULL, &error)) change_folder_and_display_error (impl, file, FALSE); else error_creating_folder_dialog (impl, file, error); g_object_unref (file); } else error_creating_folder_dialog (impl, file, error); g_free (impl->edited_new_text); impl->edited_new_text = NULL; } GDK_THREADS_LEAVE (); return FALSE; } static void queue_edited_idle (GtkFileChooserDefault *impl, const gchar *new_text) { /* We create the folder in an idle handler so that we don't modify the tree * just now. */ if (!impl->edited_idle) { impl->edited_idle = g_idle_source_new (); g_source_set_closure (impl->edited_idle, g_cclosure_new_object (G_CALLBACK (edited_idle_cb), G_OBJECT (impl))); g_source_attach (impl->edited_idle, NULL); } g_free (impl->edited_new_text); impl->edited_new_text = g_strdup (new_text); } /* Callback used from the text cell renderer when the new folder is named */ static void renderer_edited_cb (GtkCellRendererText *cell_renderer_text, const gchar *path, const gchar *new_text, GtkFileChooserDefault *impl) { /* work around bug #154921 */ g_object_set (cell_renderer_text, "mode", GTK_CELL_RENDERER_MODE_INERT, NULL); queue_edited_idle (impl, new_text); } /* Callback used from the text cell renderer when the new folder edition gets * canceled. */ static void renderer_editing_canceled_cb (GtkCellRendererText *cell_renderer_text, GtkFileChooserDefault *impl) { /* work around bug #154921 */ g_object_set (cell_renderer_text, "mode", GTK_CELL_RENDERER_MODE_INERT, NULL); queue_edited_idle (impl, NULL); } /* Creates the widgets for the filter combo box */ static GtkWidget * filter_create (GtkFileChooserDefault *impl) { impl->filter_combo = gtk_combo_box_new_text (); gtk_combo_box_set_focus_on_click (GTK_COMBO_BOX (impl->filter_combo), FALSE); g_signal_connect (impl->filter_combo, "changed", G_CALLBACK (filter_combo_changed), impl); gtk_widget_set_tooltip_text (impl->filter_combo, _("Select which types of files are shown")); return impl->filter_combo; } static GtkWidget * button_new (GtkFileChooserDefault *impl, const char *text, const char *stock_id, gboolean sensitive, gboolean show, GCallback callback) { GtkWidget *button; GtkWidget *image; button = gtk_button_new_with_mnemonic (text); image = gtk_image_new_from_stock (stock_id, GTK_ICON_SIZE_BUTTON); gtk_button_set_image (GTK_BUTTON (button), image); gtk_widget_set_sensitive (button, sensitive); g_signal_connect (button, "clicked", callback, impl); if (show) gtk_widget_show (button); return button; } /* Looks for a path among the shortcuts; returns its index or -1 if it doesn't exist */ static int shortcut_find_position (GtkFileChooserDefault *impl, GFile *file) { GtkTreeIter iter; int i; int current_folder_separator_idx; if (!gtk_tree_model_get_iter_first (GTK_TREE_MODEL (impl->shortcuts_model), &iter)) return -1; current_folder_separator_idx = shortcuts_get_index (impl, SHORTCUTS_CURRENT_FOLDER_SEPARATOR); #if 0 /* FIXME: is this still needed? */ if (current_folder_separator_idx >= impl->shortcuts_model->length) return -1; #endif for (i = 0; i < current_folder_separator_idx; i++) { gpointer col_data; ShortcutType shortcut_type; gtk_tree_model_get (GTK_TREE_MODEL (impl->shortcuts_model), &iter, SHORTCUTS_COL_DATA, &col_data, SHORTCUTS_COL_TYPE, &shortcut_type, -1); if (col_data) { if (shortcut_type == SHORTCUT_TYPE_VOLUME) { GtkFileSystemVolume *volume; GFile *base_file; gboolean exists; volume = col_data; base_file = _gtk_file_system_volume_get_root (volume); exists = base_file && g_file_equal (file, base_file); if (base_file) g_object_unref (base_file); if (exists) return i; } else if (shortcut_type == SHORTCUT_TYPE_FILE) { GFile *model_file; model_file = col_data; if (model_file && g_file_equal (model_file, file)) return i; } } if (i < current_folder_separator_idx - 1) { if (!gtk_tree_model_iter_next (GTK_TREE_MODEL (impl->shortcuts_model), &iter)) g_assert_not_reached (); } } return -1; } /* Tries to add a bookmark from a path name */ static gboolean shortcuts_add_bookmark_from_file (GtkFileChooserDefault *impl, GFile *file, int pos) { GError *error; g_return_val_if_fail (G_IS_FILE (file), FALSE); if (shortcut_find_position (impl, file) != -1) return FALSE; error = NULL; if (!_gtk_file_system_insert_bookmark (impl->file_system, file, pos, &error)) { error_adding_bookmark_dialog (impl, file, error); return FALSE; } return TRUE; } static void add_bookmark_foreach_cb (GtkTreeModel *model, GtkTreePath *path, GtkTreeIter *iter, gpointer data) { GtkFileChooserDefault *impl; GFile *file; impl = (GtkFileChooserDefault *) data; gtk_tree_model_get (model, iter, MODEL_COL_FILE, &file, -1); shortcuts_add_bookmark_from_file (impl, file, -1); g_object_unref (file); } /* Adds a bookmark from the currently selected item in the file list */ static void bookmarks_add_selected_folder (GtkFileChooserDefault *impl) { GtkTreeSelection *selection; selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (impl->browse_files_tree_view)); if (gtk_tree_selection_count_selected_rows (selection) == 0) shortcuts_add_bookmark_from_file (impl, impl->current_folder, -1); else gtk_tree_selection_selected_foreach (selection, add_bookmark_foreach_cb, impl); } /* Callback used when the "Add bookmark" button is clicked */ static void add_bookmark_button_clicked_cb (GtkButton *button, GtkFileChooserDefault *impl) { bookmarks_add_selected_folder (impl); } /* Returns TRUE plus an iter in the shortcuts_model if a row is selected; * returns FALSE if no shortcut is selected. */ static gboolean shortcuts_get_selected (GtkFileChooserDefault *impl, GtkTreeIter *iter) { GtkTreeSelection *selection; GtkTreeIter parent_iter; if (!impl->browse_shortcuts_tree_view) return FALSE; selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (impl->browse_shortcuts_tree_view)); if (!gtk_tree_selection_get_selected (selection, NULL, &parent_iter)) return FALSE; gtk_tree_model_filter_convert_iter_to_child_iter (GTK_TREE_MODEL_FILTER (impl->shortcuts_pane_filter_model), iter, &parent_iter); return TRUE; } /* Removes the selected bookmarks */ static void remove_selected_bookmarks (GtkFileChooserDefault *impl) { GtkTreeIter iter; gpointer col_data; GFile *file; gboolean removable; GError *error; if (!shortcuts_get_selected (impl, &iter)) return; gtk_tree_model_get (GTK_TREE_MODEL (impl->shortcuts_model), &iter, SHORTCUTS_COL_DATA, &col_data, SHORTCUTS_COL_REMOVABLE, &removable, -1); if (!removable) return; g_assert (col_data != NULL); file = col_data; error = NULL; if (!_gtk_file_system_remove_bookmark (impl->file_system, file, &error)) error_removing_bookmark_dialog (impl, file, error); } /* Callback used when the "Remove bookmark" button is clicked */ static void remove_bookmark_button_clicked_cb (GtkButton *button, GtkFileChooserDefault *impl) { remove_selected_bookmarks (impl); } struct selection_check_closure { GtkFileChooserDefault *impl; int num_selected; gboolean all_files; gboolean all_folders; }; /* Used from gtk_tree_selection_selected_foreach() */ static void selection_check_foreach_cb (GtkTreeModel *model, GtkTreePath *path, GtkTreeIter *iter, gpointer data) { struct selection_check_closure *closure; gboolean is_folder; GFile *file; gtk_tree_model_get (model, iter, MODEL_COL_FILE, &file, MODEL_COL_IS_FOLDER, &is_folder, -1); if (file == NULL) return; g_object_unref (file); closure = data; closure->num_selected++; closure->all_folders = closure->all_folders && is_folder; closure->all_files = closure->all_files && !is_folder; } /* Checks whether the selected items in the file list are all files or all folders */ static void selection_check (GtkFileChooserDefault *impl, gint *num_selected, gboolean *all_files, gboolean *all_folders) { struct selection_check_closure closure; GtkTreeSelection *selection; closure.impl = impl; closure.num_selected = 0; closure.all_files = TRUE; closure.all_folders = TRUE; selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (impl->browse_files_tree_view)); gtk_tree_selection_selected_foreach (selection, selection_check_foreach_cb, &closure); g_assert (closure.num_selected == 0 || !(closure.all_files && closure.all_folders)); if (num_selected) *num_selected = closure.num_selected; if (all_files) *all_files = closure.all_files; if (all_folders) *all_folders = closure.all_folders; } struct get_selected_file_closure { GtkFileChooserDefault *impl; GFile *file; }; static void get_selected_file_foreach_cb (GtkTreeModel *model, GtkTreePath *path, GtkTreeIter *iter, gpointer data) { struct get_selected_file_closure *closure = data; if (closure->file) { /* Just in case this function gets run more than once with a multiple selection; we only care about one file */ g_object_unref (closure->file); closure->file = NULL; } gtk_tree_model_get (model, iter, MODEL_COL_FILE, &closure->file, /* this will give us a reffed file */ -1); } /* Returns a selected path from the file list */ static GFile * get_selected_file (GtkFileChooserDefault *impl) { struct get_selected_file_closure closure; GtkTreeSelection *selection; closure.impl = impl; closure.file = NULL; selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (impl->browse_files_tree_view)); gtk_tree_selection_selected_foreach (selection, get_selected_file_foreach_cb, &closure); return closure.file; } typedef struct { GtkFileChooserDefault *impl; gchar *tip; } UpdateTooltipData; static void update_tooltip (GtkTreeModel *model, GtkTreePath *path, GtkTreeIter *iter, gpointer data) { UpdateTooltipData *udata = data; if (udata->tip == NULL) { gchar *display_name; gtk_tree_model_get (model, iter, MODEL_COL_NAME, &display_name, -1); udata->tip = g_strdup_printf (_("Add the folder '%s' to the bookmarks"), display_name); g_free (display_name); } } /* Sensitize the "add bookmark" button if all the selected items are folders, or * if there are no selected items *and* the current folder is not in the * bookmarks list. De-sensitize the button otherwise. */ static void bookmarks_check_add_sensitivity (GtkFileChooserDefault *impl) { gint num_selected; gboolean all_folders; gboolean active; gchar *tip; selection_check (impl, &num_selected, NULL, &all_folders); if (num_selected == 0) active = (impl->current_folder != NULL) && (shortcut_find_position (impl, impl->current_folder) == -1); else if (num_selected == 1) { GFile *file; file = get_selected_file (impl); active = file && all_folders && (shortcut_find_position (impl, file) == -1); if (file) g_object_unref (file); } else active = all_folders; gtk_widget_set_sensitive (impl->browse_shortcuts_add_button, active); if (impl->browse_files_popup_menu_add_shortcut_item) gtk_widget_set_sensitive (impl->browse_files_popup_menu_add_shortcut_item, (num_selected == 0) ? FALSE : active); if (active) { if (num_selected == 0) tip = g_strdup_printf (_("Add the current folder to the bookmarks")); else if (num_selected > 1) tip = g_strdup_printf (_("Add the selected folders to the bookmarks")); else { GtkTreeSelection *selection; UpdateTooltipData data; selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (impl->browse_files_tree_view)); data.impl = impl; data.tip = NULL; gtk_tree_selection_selected_foreach (selection, update_tooltip, &data); tip = data.tip; } gtk_widget_set_tooltip_text (impl->browse_shortcuts_add_button, tip); g_free (tip); } } /* Sets the sensitivity of the "remove bookmark" button depending on whether a * bookmark row is selected in the shortcuts tree. */ static void bookmarks_check_remove_sensitivity (GtkFileChooserDefault *impl) { GtkTreeIter iter; gboolean removable = FALSE; gchar *name = NULL; gchar *tip; if (shortcuts_get_selected (impl, &iter)) { gtk_tree_model_get (GTK_TREE_MODEL (impl->shortcuts_model), &iter, SHORTCUTS_COL_REMOVABLE, &removable, SHORTCUTS_COL_NAME, &name, -1); gtk_widget_set_sensitive (impl->browse_shortcuts_remove_button, removable); if (removable) tip = g_strdup_printf (_("Remove the bookmark '%s'"), name); else tip = g_strdup_printf (_("Bookmark '%s' cannot be removed"), name); gtk_widget_set_tooltip_text (impl->browse_shortcuts_remove_button, tip); g_free (tip); } else gtk_widget_set_tooltip_text (impl->browse_shortcuts_remove_button, _("Remove the selected bookmark")); g_free (name); } static void shortcuts_check_popup_sensitivity (GtkFileChooserDefault *impl) { GtkTreeIter iter; gboolean removable = FALSE; if (impl->browse_shortcuts_popup_menu == NULL) return; if (shortcuts_get_selected (impl, &iter)) gtk_tree_model_get (GTK_TREE_MODEL (impl->shortcuts_model), &iter, SHORTCUTS_COL_REMOVABLE, &removable, -1); gtk_widget_set_sensitive (impl->browse_shortcuts_popup_menu_remove_item, removable); gtk_widget_set_sensitive (impl->browse_shortcuts_popup_menu_rename_item, removable); } /* GtkWidget::drag-begin handler for the shortcuts list. */ static void shortcuts_drag_begin_cb (GtkWidget *widget, GdkDragContext *context, GtkFileChooserDefault *impl) { #if 0 impl->shortcuts_drag_context = g_object_ref (context); #endif } #if 0 /* Removes the idle handler for outside drags */ static void shortcuts_cancel_drag_outside_idle (GtkFileChooserDefault *impl) { if (!impl->shortcuts_drag_outside_idle) return; g_source_destroy (impl->shortcuts_drag_outside_idle); impl->shortcuts_drag_outside_idle = NULL; } #endif /* GtkWidget::drag-end handler for the shortcuts list. */ static void shortcuts_drag_end_cb (GtkWidget *widget, GdkDragContext *context, GtkFileChooserDefault *impl) { #if 0 g_object_unref (impl->shortcuts_drag_context); shortcuts_cancel_drag_outside_idle (impl); if (!impl->shortcuts_drag_outside) return; gtk_button_clicked (GTK_BUTTON (impl->browse_shortcuts_remove_button)); impl->shortcuts_drag_outside = FALSE; #endif } /* GtkWidget::drag-data-delete handler for the shortcuts list. */ static void shortcuts_drag_data_delete_cb (GtkWidget *widget, GdkDragContext *context, GtkFileChooserDefault *impl) { g_signal_stop_emission_by_name (widget, "drag-data-delete"); } /* GtkWidget::drag-leave handler for the shortcuts list. We unhighlight the * drop position. */ static void shortcuts_drag_leave_cb (GtkWidget *widget, GdkDragContext *context, guint time_, GtkFileChooserDefault *impl) { #if 0 if (gtk_drag_get_source_widget (context) == widget && !impl->shortcuts_drag_outside_idle) { impl->shortcuts_drag_outside_idle = g_idle_source_new (); g_source_set_closure (impl->shortcuts_drag_outside_idle, g_cclosure_new_object (G_CALLBACK (shortcuts_drag_outside_idle_cb), G_OBJECT (impl))); g_source_attach (impl->shortcuts_drag_outside_idle, NULL); } #endif gtk_tree_view_set_drag_dest_row (GTK_TREE_VIEW (impl->browse_shortcuts_tree_view), NULL, GTK_TREE_VIEW_DROP_BEFORE); g_signal_stop_emission_by_name (widget, "drag-leave"); } /* Computes the appropriate row and position for dropping */ static void shortcuts_compute_drop_position (GtkFileChooserDefault *impl, int x, int y, GtkTreePath **path, GtkTreeViewDropPosition *pos) { GtkTreeView *tree_view; GtkTreeViewColumn *column; int cell_y; GdkRectangle cell; int row; int bookmarks_index; tree_view = GTK_TREE_VIEW (impl->browse_shortcuts_tree_view); bookmarks_index = shortcuts_get_index (impl, SHORTCUTS_BOOKMARKS); if (!gtk_tree_view_get_path_at_pos (tree_view, x, y - TREE_VIEW_HEADER_HEIGHT (tree_view), path, &column, NULL, &cell_y)) { row = bookmarks_index + impl->num_bookmarks - 1; *path = gtk_tree_path_new_from_indices (row, -1); *pos = GTK_TREE_VIEW_DROP_AFTER; return; } row = *gtk_tree_path_get_indices (*path); gtk_tree_view_get_background_area (tree_view, *path, column, &cell); gtk_tree_path_free (*path); if (row < bookmarks_index) { row = bookmarks_index; *pos = GTK_TREE_VIEW_DROP_BEFORE; } else if (row > bookmarks_index + impl->num_bookmarks - 1) { row = bookmarks_index + impl->num_bookmarks - 1; *pos = GTK_TREE_VIEW_DROP_AFTER; } else { if (cell_y < cell.height / 2) *pos = GTK_TREE_VIEW_DROP_BEFORE; else *pos = GTK_TREE_VIEW_DROP_AFTER; } *path = gtk_tree_path_new_from_indices (row, -1); } /* GtkWidget::drag-motion handler for the shortcuts list. We basically * implement the destination side of DnD by hand, due to limitations in * GtkTreeView's DnD API. */ static gboolean shortcuts_drag_motion_cb (GtkWidget *widget, GdkDragContext *context, gint x, gint y, guint time_, GtkFileChooserDefault *impl) { GtkTreePath *path; GtkTreeViewDropPosition pos; GdkDragAction action; #if 0 if (gtk_drag_get_source_widget (context) == widget) { shortcuts_cancel_drag_outside_idle (impl); if (impl->shortcuts_drag_outside) { shortcuts_drag_set_delete_cursor (impl, FALSE); impl->shortcuts_drag_outside = FALSE; } } #endif if (context->suggested_action == GDK_ACTION_COPY || (context->actions & GDK_ACTION_COPY) != 0) action = GDK_ACTION_COPY; else if (context->suggested_action == GDK_ACTION_MOVE || (context->actions & GDK_ACTION_MOVE) != 0) action = GDK_ACTION_MOVE; else { action = 0; goto out; } shortcuts_compute_drop_position (impl, x, y, &path, &pos); gtk_tree_view_set_drag_dest_row (GTK_TREE_VIEW (impl->browse_shortcuts_tree_view), path, pos); gtk_tree_path_free (path); out: g_signal_stop_emission_by_name (widget, "drag-motion"); if (action != 0) { gdk_drag_status (context, action, time_); return TRUE; } else return FALSE; } /* GtkWidget::drag-drop handler for the shortcuts list. */ static gboolean shortcuts_drag_drop_cb (GtkWidget *widget, GdkDragContext *context, gint x, gint y, guint time_, GtkFileChooserDefault *impl) { #if 0 shortcuts_cancel_drag_outside_idle (impl); #endif g_signal_stop_emission_by_name (widget, "drag-drop"); return TRUE; } /* Parses a "text/uri-list" string and inserts its URIs as bookmarks */ static void shortcuts_drop_uris (GtkFileChooserDefault *impl, GtkSelectionData *selection_data, int position) { gchar **uris; gint i; uris = gtk_selection_data_get_uris (selection_data); if (!uris) return; for (i = 0; uris[i]; i++) { char *uri; GFile *file; uri = uris[i]; file = g_file_new_for_uri (uri); if (shortcuts_add_bookmark_from_file (impl, file, position)) position++; g_object_unref (file); } g_strfreev (uris); } /* Reorders the selected bookmark to the specified position */ static void shortcuts_reorder (GtkFileChooserDefault *impl, int new_position) { GtkTreeIter iter; gpointer col_data; ShortcutType shortcut_type; GtkTreePath *path; int old_position; int bookmarks_index; GFile *file; GError *error; gchar *name; /* Get the selected path */ if (!shortcuts_get_selected (impl, &iter)) g_assert_not_reached (); path = gtk_tree_model_get_path (GTK_TREE_MODEL (impl->shortcuts_model), &iter); old_position = *gtk_tree_path_get_indices (path); gtk_tree_path_free (path); bookmarks_index = shortcuts_get_index (impl, SHORTCUTS_BOOKMARKS); old_position -= bookmarks_index; g_assert (old_position >= 0 && old_position < impl->num_bookmarks); gtk_tree_model_get (GTK_TREE_MODEL (impl->shortcuts_model), &iter, SHORTCUTS_COL_NAME, &name, SHORTCUTS_COL_DATA, &col_data, SHORTCUTS_COL_TYPE, &shortcut_type, -1); g_assert (col_data != NULL); g_assert (shortcut_type == SHORTCUT_TYPE_FILE); file = col_data; g_object_ref (file); /* removal below will free file, so we need a new ref */ /* Remove the path from the old position and insert it in the new one */ if (new_position > old_position) new_position--; if (old_position == new_position) goto out; error = NULL; if (_gtk_file_system_remove_bookmark (impl->file_system, file, &error)) { shortcuts_add_bookmark_from_file (impl, file, new_position); _gtk_file_system_set_bookmark_label (impl->file_system, file, name); } else error_adding_bookmark_dialog (impl, file, error); out: g_object_unref (file); } /* Callback used when we get the drag data for the bookmarks list. We add the * received URIs as bookmarks if they are folders. */ static void shortcuts_drag_data_received_cb (GtkWidget *widget, GdkDragContext *context, gint x, gint y, GtkSelectionData *selection_data, guint info, guint time_, gpointer data) { GtkFileChooserDefault *impl; GtkTreePath *tree_path; GtkTreeViewDropPosition tree_pos; int position; int bookmarks_index; impl = GTK_FILE_CHOOSER_DEFAULT (data); /* Compute position */ bookmarks_index = shortcuts_get_index (impl, SHORTCUTS_BOOKMARKS); shortcuts_compute_drop_position (impl, x, y, &tree_path, &tree_pos); position = *gtk_tree_path_get_indices (tree_path); gtk_tree_path_free (tree_path); if (tree_pos == GTK_TREE_VIEW_DROP_AFTER) position++; g_assert (position >= bookmarks_index); position -= bookmarks_index; if (gtk_targets_include_uri (&selection_data->target, 1)) shortcuts_drop_uris (impl, selection_data, position); else if (selection_data->target == gdk_atom_intern_static_string ("GTK_TREE_MODEL_ROW")) shortcuts_reorder (impl, position); g_signal_stop_emission_by_name (widget, "drag-data-received"); } /* Callback used to display a tooltip in the shortcuts tree */ static gboolean shortcuts_query_tooltip_cb (GtkWidget *widget, gint x, gint y, gboolean keyboard_mode, GtkTooltip *tooltip, GtkFileChooserDefault *impl) { GtkTreeModel *model; GtkTreeIter iter; if (gtk_tree_view_get_tooltip_context (GTK_TREE_VIEW (widget), &x, &y, keyboard_mode, &model, NULL, &iter)) { gpointer col_data; ShortcutType shortcut_type; gtk_tree_model_get (model, &iter, SHORTCUTS_COL_DATA, &col_data, SHORTCUTS_COL_TYPE, &shortcut_type, -1); if (shortcut_type == SHORTCUT_TYPE_SEPARATOR) return FALSE; else if (shortcut_type == SHORTCUT_TYPE_VOLUME) return FALSE; else if (shortcut_type == SHORTCUT_TYPE_FILE) { GFile *file; char *parse_name; file = G_FILE (col_data); parse_name = g_file_get_parse_name (file); gtk_tooltip_set_text (tooltip, parse_name); g_free (parse_name); return TRUE; } else if (shortcut_type == SHORTCUT_TYPE_SEARCH) { return FALSE; } else if (shortcut_type == SHORTCUT_TYPE_RECENT) { return FALSE; } } return FALSE; } /* Callback used when the selection in the shortcuts tree changes */ static void shortcuts_selection_changed_cb (GtkTreeSelection *selection, GtkFileChooserDefault *impl) { GtkTreeIter iter; GtkTreeIter child_iter; bookmarks_check_remove_sensitivity (impl); shortcuts_check_popup_sensitivity (impl); if (impl->changing_folder) return; if (gtk_tree_selection_get_selected(selection, NULL, &iter)) { gtk_tree_model_filter_convert_iter_to_child_iter (GTK_TREE_MODEL_FILTER (impl->shortcuts_pane_filter_model), &child_iter, &iter); shortcuts_activate_iter (impl, &child_iter); } } static gboolean shortcuts_row_separator_func (GtkTreeModel *model, GtkTreeIter *iter, gpointer data) { ShortcutType shortcut_type; gtk_tree_model_get (model, iter, SHORTCUTS_COL_TYPE, &shortcut_type, -1); return shortcut_type == SHORTCUT_TYPE_SEPARATOR; } static gboolean shortcuts_key_press_event_after_cb (GtkWidget *tree_view, GdkEventKey *event, GtkFileChooserDefault *impl) { GtkWidget *entry; /* don't screw up focus switching with Tab */ if (event->keyval == GDK_Tab || event->keyval == GDK_KP_Tab || event->keyval == GDK_ISO_Left_Tab || event->length < 1) return FALSE; if (impl->location_entry) entry = impl->location_entry; else if (impl->search_entry) entry = impl->search_entry; else entry = NULL; if (entry) { gtk_widget_grab_focus (entry); return gtk_widget_event (entry, (GdkEvent *) event); } else return FALSE; } /* Callback used when the file list's popup menu is detached */ static void shortcuts_popup_menu_detach_cb (GtkWidget *attach_widget, GtkMenu *menu) { GtkFileChooserDefault *impl; impl = g_object_get_data (G_OBJECT (attach_widget), "GtkFileChooserDefault"); g_assert (GTK_IS_FILE_CHOOSER_DEFAULT (impl)); impl->browse_shortcuts_popup_menu = NULL; impl->browse_shortcuts_popup_menu_remove_item = NULL; impl->browse_shortcuts_popup_menu_rename_item = NULL; } static void remove_shortcut_cb (GtkMenuItem *item, GtkFileChooserDefault *impl) { remove_selected_bookmarks (impl); } /* Rename the selected bookmark */ static void rename_selected_bookmark (GtkFileChooserDefault *impl) { GtkTreeIter iter; GtkTreePath *path; GtkTreeViewColumn *column; GtkCellRenderer *cell; GList *renderers; if (shortcuts_get_selected (impl, &iter)) { path = gtk_tree_model_get_path (GTK_TREE_MODEL (impl->shortcuts_model), &iter); column = gtk_tree_view_get_column (GTK_TREE_VIEW (impl->browse_shortcuts_tree_view), 0); renderers = gtk_cell_layout_get_cells (GTK_CELL_LAYOUT (column)); cell = g_list_nth_data (renderers, 1); g_list_free (renderers); g_object_set (cell, "editable", TRUE, NULL); gtk_tree_view_set_cursor_on_cell (GTK_TREE_VIEW (impl->browse_shortcuts_tree_view), path, column, cell, TRUE); gtk_tree_path_free (path); } } static void rename_shortcut_cb (GtkMenuItem *item, GtkFileChooserDefault *impl) { rename_selected_bookmark (impl); } /* Constructs the popup menu for the file list if needed */ static void shortcuts_build_popup_menu (GtkFileChooserDefault *impl) { GtkWidget *item; if (impl->browse_shortcuts_popup_menu) return; impl->browse_shortcuts_popup_menu = gtk_menu_new (); gtk_menu_attach_to_widget (GTK_MENU (impl->browse_shortcuts_popup_menu), impl->browse_shortcuts_tree_view, shortcuts_popup_menu_detach_cb); item = gtk_image_menu_item_new_with_label (_("Remove")); impl->browse_shortcuts_popup_menu_remove_item = item; gtk_image_menu_item_set_image (GTK_IMAGE_MENU_ITEM (item), gtk_image_new_from_stock (GTK_STOCK_REMOVE, GTK_ICON_SIZE_MENU)); g_signal_connect (item, "activate", G_CALLBACK (remove_shortcut_cb), impl); gtk_widget_show (item); gtk_menu_shell_append (GTK_MENU_SHELL (impl->browse_shortcuts_popup_menu), item); item = gtk_menu_item_new_with_label (_("Rename...")); impl->browse_shortcuts_popup_menu_rename_item = item; g_signal_connect (item, "activate", G_CALLBACK (rename_shortcut_cb), impl); gtk_widget_show (item); gtk_menu_shell_append (GTK_MENU_SHELL (impl->browse_shortcuts_popup_menu), item); } static void shortcuts_update_popup_menu (GtkFileChooserDefault *impl) { shortcuts_build_popup_menu (impl); shortcuts_check_popup_sensitivity (impl); } static void popup_position_func (GtkMenu *menu, gint *x, gint *y, gboolean *push_in, gpointer user_data); static void shortcuts_popup_menu (GtkFileChooserDefault *impl, GdkEventButton *event) { shortcuts_update_popup_menu (impl); if (event) gtk_menu_popup (GTK_MENU (impl->browse_shortcuts_popup_menu), NULL, NULL, NULL, NULL, event->button, event->time); else { gtk_menu_popup (GTK_MENU (impl->browse_shortcuts_popup_menu), NULL, NULL, popup_position_func, impl->browse_shortcuts_tree_view, 0, GDK_CURRENT_TIME); gtk_menu_shell_select_first (GTK_MENU_SHELL (impl->browse_shortcuts_popup_menu), FALSE); } } /* Callback used for the GtkWidget::popup-menu signal of the shortcuts list */ static gboolean shortcuts_popup_menu_cb (GtkWidget *widget, GtkFileChooserDefault *impl) { shortcuts_popup_menu (impl, NULL); return TRUE; } /* Callback used when a button is pressed on the shortcuts list. * We trap button 3 to bring up a popup menu. */ static gboolean shortcuts_button_press_event_cb (GtkWidget *widget, GdkEventButton *event, GtkFileChooserDefault *impl) { static gboolean in_press = FALSE; gboolean handled; if (in_press) return FALSE; if (event->button != 3) return FALSE; in_press = TRUE; handled = gtk_widget_event (impl->browse_shortcuts_tree_view, (GdkEvent *) event); in_press = FALSE; if (!handled) return FALSE; shortcuts_popup_menu (impl, event); return TRUE; } static void shortcuts_edited (GtkCellRenderer *cell, gchar *path_string, gchar *new_text, GtkFileChooserDefault *impl) { GtkTreePath *path; GtkTreeIter iter; GFile *shortcut; g_object_set (cell, "editable", FALSE, NULL); path = gtk_tree_path_new_from_string (path_string); if (!gtk_tree_model_get_iter (GTK_TREE_MODEL (impl->shortcuts_model), &iter, path)) g_assert_not_reached (); gtk_tree_model_get (GTK_TREE_MODEL (impl->shortcuts_model), &iter, SHORTCUTS_COL_DATA, &shortcut, -1); gtk_tree_path_free (path); _gtk_file_system_set_bookmark_label (impl->file_system, shortcut, new_text); } static void shortcuts_editing_canceled (GtkCellRenderer *cell, GtkFileChooserDefault *impl) { g_object_set (cell, "editable", FALSE, NULL); } /* Creates the widgets for the shortcuts and bookmarks tree */ static GtkWidget * shortcuts_list_create (GtkFileChooserDefault *impl) { GtkWidget *swin; GtkTreeSelection *selection; GtkTreeViewColumn *column; GtkCellRenderer *renderer; /* Target types for dragging a row to/from the shortcuts list */ const GtkTargetEntry tree_model_row_targets[] = { { "GTK_TREE_MODEL_ROW", GTK_TARGET_SAME_WIDGET, GTK_TREE_MODEL_ROW } }; /* Scrolled window */ swin = gtk_scrolled_window_new (NULL, NULL); gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (swin), GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC); gtk_scrolled_window_set_shadow_type (GTK_SCROLLED_WINDOW (swin), GTK_SHADOW_IN); gtk_widget_show (swin); /* Tree */ impl->browse_shortcuts_tree_view = gtk_tree_view_new (); gtk_tree_view_set_enable_search (GTK_TREE_VIEW (impl->browse_shortcuts_tree_view), FALSE); #ifdef PROFILE_FILE_CHOOSER g_object_set_data (G_OBJECT (impl->browse_shortcuts_tree_view), "fmq-name", "shortcuts"); #endif /* Connect "after" to key-press-event on the shortcuts pane. We want this action to be possible: * * 1. user brings up a SAVE dialog * 2. user clicks on a shortcut in the shortcuts pane * 3. user starts typing a filename * * Normally, the user's typing would be ignored, as the shortcuts treeview doesn't * support interactive search. However, we'd rather focus the location entry * so that the user can type *there*. * * To preserve keyboard navigation in the shortcuts pane, we don't focus the * filename entry if one clicks on a shortcut; rather, we focus the entry only * if the user starts typing while the focus is in the shortcuts pane. */ g_signal_connect_after (impl->browse_shortcuts_tree_view, "key-press-event", G_CALLBACK (shortcuts_key_press_event_after_cb), impl); g_signal_connect (impl->browse_shortcuts_tree_view, "popup-menu", G_CALLBACK (shortcuts_popup_menu_cb), impl); g_signal_connect (impl->browse_shortcuts_tree_view, "button-press-event", G_CALLBACK (shortcuts_button_press_event_cb), impl); /* Accessible object name for the file chooser's shortcuts pane */ atk_object_set_name (gtk_widget_get_accessible (impl->browse_shortcuts_tree_view), _("Places")); gtk_tree_view_set_model (GTK_TREE_VIEW (impl->browse_shortcuts_tree_view), impl->shortcuts_pane_filter_model); gtk_tree_view_enable_model_drag_source (GTK_TREE_VIEW (impl->browse_shortcuts_tree_view), GDK_BUTTON1_MASK, tree_model_row_targets, G_N_ELEMENTS (tree_model_row_targets), GDK_ACTION_MOVE); gtk_drag_dest_set (impl->browse_shortcuts_tree_view, GTK_DEST_DEFAULT_ALL, tree_model_row_targets, G_N_ELEMENTS (tree_model_row_targets), GDK_ACTION_COPY | GDK_ACTION_MOVE); gtk_drag_dest_add_uri_targets (impl->browse_shortcuts_tree_view); selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (impl->browse_shortcuts_tree_view)); gtk_tree_selection_set_mode (selection, GTK_SELECTION_SINGLE); gtk_tree_selection_set_select_function (selection, shortcuts_select_func, impl, NULL); g_signal_connect (selection, "changed", G_CALLBACK (shortcuts_selection_changed_cb), impl); g_signal_connect (impl->browse_shortcuts_tree_view, "key-press-event", G_CALLBACK (shortcuts_key_press_event_cb), impl); g_signal_connect (impl->browse_shortcuts_tree_view, "drag-begin", G_CALLBACK (shortcuts_drag_begin_cb), impl); g_signal_connect (impl->browse_shortcuts_tree_view, "drag-end", G_CALLBACK (shortcuts_drag_end_cb), impl); g_signal_connect (impl->browse_shortcuts_tree_view, "drag-data-delete", G_CALLBACK (shortcuts_drag_data_delete_cb), impl); g_signal_connect (impl->browse_shortcuts_tree_view, "drag-leave", G_CALLBACK (shortcuts_drag_leave_cb), impl); g_signal_connect (impl->browse_shortcuts_tree_view, "drag-motion", G_CALLBACK (shortcuts_drag_motion_cb), impl); g_signal_connect (impl->browse_shortcuts_tree_view, "drag-drop", G_CALLBACK (shortcuts_drag_drop_cb), impl); g_signal_connect (impl->browse_shortcuts_tree_view, "drag-data-received", G_CALLBACK (shortcuts_drag_data_received_cb), impl); /* Support tooltips */ gtk_widget_set_has_tooltip (impl->browse_shortcuts_tree_view, TRUE); g_signal_connect (impl->browse_shortcuts_tree_view, "query-tooltip", G_CALLBACK (shortcuts_query_tooltip_cb), impl); gtk_container_add (GTK_CONTAINER (swin), impl->browse_shortcuts_tree_view); gtk_widget_show (impl->browse_shortcuts_tree_view); /* Column */ column = gtk_tree_view_column_new (); /* Column header for the file chooser's shortcuts pane */ gtk_tree_view_column_set_title (column, _("_Places")); renderer = gtk_cell_renderer_pixbuf_new (); gtk_tree_view_column_pack_start (column, renderer, FALSE); gtk_tree_view_column_set_attributes (column, renderer, "pixbuf", SHORTCUTS_COL_PIXBUF, "visible", SHORTCUTS_COL_PIXBUF_VISIBLE, NULL); renderer = gtk_cell_renderer_text_new (); g_object_set (renderer, "ellipsize", PANGO_ELLIPSIZE_END, NULL); g_signal_connect (renderer, "edited", G_CALLBACK (shortcuts_edited), impl); g_signal_connect (renderer, "editing-canceled", G_CALLBACK (shortcuts_editing_canceled), impl); gtk_tree_view_column_pack_start (column, renderer, TRUE); gtk_tree_view_column_set_attributes (column, renderer, "text", SHORTCUTS_COL_NAME, NULL); gtk_tree_view_set_row_separator_func (GTK_TREE_VIEW (impl->browse_shortcuts_tree_view), shortcuts_row_separator_func, NULL, NULL); gtk_tree_view_append_column (GTK_TREE_VIEW (impl->browse_shortcuts_tree_view), column); return swin; } /* Creates the widgets for the shortcuts/bookmarks pane */ static GtkWidget * shortcuts_pane_create (GtkFileChooserDefault *impl, GtkSizeGroup *size_group) { GtkWidget *vbox; GtkWidget *hbox; GtkWidget *widget; vbox = gtk_vbox_new (FALSE, 6); gtk_widget_show (vbox); /* Shortcuts tree */ widget = shortcuts_list_create (impl); gtk_box_pack_start (GTK_BOX (vbox), widget, TRUE, TRUE, 0); /* Box for buttons */ hbox = gtk_hbox_new (TRUE, 6); gtk_size_group_add_widget (size_group, hbox); gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, FALSE, 0); gtk_widget_show (hbox); /* Add bookmark button */ impl->browse_shortcuts_add_button = button_new (impl, _("_Add"), GTK_STOCK_ADD, FALSE, TRUE, G_CALLBACK (add_bookmark_button_clicked_cb)); gtk_box_pack_start (GTK_BOX (hbox), impl->browse_shortcuts_add_button, TRUE, TRUE, 0); gtk_widget_set_tooltip_text (impl->browse_shortcuts_add_button, _("Add the selected folder to the Bookmarks")); /* Remove bookmark button */ impl->browse_shortcuts_remove_button = button_new (impl, _("_Remove"), GTK_STOCK_REMOVE, FALSE, TRUE, G_CALLBACK (remove_bookmark_button_clicked_cb)); gtk_box_pack_start (GTK_BOX (hbox), impl->browse_shortcuts_remove_button, TRUE, TRUE, 0); gtk_widget_set_tooltip_text (impl->browse_shortcuts_remove_button, _("Remove the selected bookmark")); return vbox; } static gboolean key_is_left_or_right (GdkEventKey *event) { guint modifiers; modifiers = gtk_accelerator_get_default_mod_mask (); return ((event->keyval == GDK_Right || event->keyval == GDK_KP_Right || event->keyval == GDK_Left || event->keyval == GDK_KP_Left) && (event->state & modifiers) == 0); } /* Handles key press events on the file list, so that we can trap Enter to * activate the default button on our own. Also, checks to see if '/' has been * pressed. See comment by tree_view_keybinding_cb() for more details. */ static gboolean browse_files_key_press_event_cb (GtkWidget *widget, GdkEventKey *event, gpointer data) { GtkFileChooserDefault *impl; int modifiers; impl = (GtkFileChooserDefault *) data; modifiers = gtk_accelerator_get_default_mod_mask (); if ((event->keyval == GDK_slash || event->keyval == GDK_KP_Divide #ifdef G_OS_UNIX || event->keyval == GDK_asciitilde #endif ) && ! (event->state & (~GDK_SHIFT_MASK & modifiers))) { location_popup_handler (impl, event->string); return TRUE; } if (key_is_left_or_right (event)) { gtk_widget_grab_focus (impl->browse_shortcuts_tree_view); return TRUE; } if ((event->keyval == GDK_Return || event->keyval == GDK_ISO_Enter || event->keyval == GDK_KP_Enter || event->keyval == GDK_space || event->keyval == GDK_KP_Space) && ((event->state & modifiers) == 0) && !(impl->action == GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER || impl->action == GTK_FILE_CHOOSER_ACTION_CREATE_FOLDER)) { GtkWindow *window; window = get_toplevel (widget); if (window && widget != window->default_widget && !(widget == window->focus_widget && (!window->default_widget || !gtk_widget_get_sensitive (window->default_widget)))) { gtk_window_activate_default (window); return TRUE; } } return FALSE; } /* Callback used when the file list's popup menu is detached */ static void popup_menu_detach_cb (GtkWidget *attach_widget, GtkMenu *menu) { GtkFileChooserDefault *impl; impl = g_object_get_data (G_OBJECT (attach_widget), "GtkFileChooserDefault"); g_assert (GTK_IS_FILE_CHOOSER_DEFAULT (impl)); impl->browse_files_popup_menu = NULL; impl->browse_files_popup_menu_add_shortcut_item = NULL; impl->browse_files_popup_menu_hidden_files_item = NULL; } /* Callback used when the "Add to Bookmarks" menu item is activated */ static void add_to_shortcuts_cb (GtkMenuItem *item, GtkFileChooserDefault *impl) { bookmarks_add_selected_folder (impl); } /* Callback used when the "Show Hidden Files" menu item is toggled */ static void show_hidden_toggled_cb (GtkCheckMenuItem *item, GtkFileChooserDefault *impl) { g_object_set (impl, "show-hidden", gtk_check_menu_item_get_active (item), NULL); } /* Callback used when the "Show Size Column" menu item is toggled */ static void show_size_column_toggled_cb (GtkCheckMenuItem *item, GtkFileChooserDefault *impl) { impl->show_size_column = gtk_check_menu_item_get_active (item); gtk_tree_view_column_set_visible (impl->list_size_column, impl->show_size_column); } /* Shows an error dialog about not being able to select a dragged file */ static void error_selecting_dragged_file_dialog (GtkFileChooserDefault *impl, GFile *file, GError *error) { error_dialog (impl, _("Could not select file"), file, error); } static void file_list_drag_data_select_uris (GtkFileChooserDefault *impl, gchar **uris) { int i; char *uri; GtkFileChooser *chooser = GTK_FILE_CHOOSER (impl); for (i = 1; uris[i]; i++) { GFile *file; GError *error = NULL; uri = uris[i]; file = g_file_new_for_uri (uri); gtk_file_chooser_default_select_file (chooser, file, &error); if (error) error_selecting_dragged_file_dialog (impl, file, error); g_object_unref (file); } } struct FileListDragData { GtkFileChooserDefault *impl; gchar **uris; GFile *file; }; static void file_list_drag_data_received_get_info_cb (GCancellable *cancellable, GFileInfo *info, const GError *error, gpointer user_data) { gboolean cancelled = g_cancellable_is_cancelled (cancellable); struct FileListDragData *data = user_data; GtkFileChooser *chooser = GTK_FILE_CHOOSER (data->impl); if (cancellable != data->impl->file_list_drag_data_received_cancellable) goto out; data->impl->file_list_drag_data_received_cancellable = NULL; if (cancelled || error) goto out; if ((data->impl->action == GTK_FILE_CHOOSER_ACTION_OPEN || data->impl->action == GTK_FILE_CHOOSER_ACTION_SAVE) && data->uris[1] == 0 && !error && _gtk_file_info_consider_as_directory (info)) change_folder_and_display_error (data->impl, data->file, FALSE); else { GError *error = NULL; gtk_file_chooser_default_unselect_all (chooser); gtk_file_chooser_default_select_file (chooser, data->file, &error); if (error) error_selecting_dragged_file_dialog (data->impl, data->file, error); else browse_files_center_selected_row (data->impl); } if (data->impl->select_multiple) file_list_drag_data_select_uris (data->impl, data->uris); out: g_object_unref (data->impl); g_strfreev (data->uris); g_object_unref (data->file); g_free (data); g_object_unref (cancellable); } static void file_list_drag_data_received_cb (GtkWidget *widget, GdkDragContext *context, gint x, gint y, GtkSelectionData *selection_data, guint info, guint time_, gpointer data) { GtkFileChooserDefault *impl; GtkFileChooser *chooser; gchar **uris; char *uri; GFile *file; impl = GTK_FILE_CHOOSER_DEFAULT (data); chooser = GTK_FILE_CHOOSER (data); /* Allow only drags from other widgets; see bug #533891. */ if (gtk_drag_get_source_widget (context) == widget) { g_signal_stop_emission_by_name (widget, "drag-data-received"); return; } /* Parse the text/uri-list string, navigate to the first one */ uris = gtk_selection_data_get_uris (selection_data); if (uris && uris[0]) { struct FileListDragData *data; uri = uris[0]; file = g_file_new_for_uri (uri); data = g_new0 (struct FileListDragData, 1); data->impl = g_object_ref (impl); data->uris = uris; data->file = file; if (impl->file_list_drag_data_received_cancellable) g_cancellable_cancel (impl->file_list_drag_data_received_cancellable); impl->file_list_drag_data_received_cancellable = _gtk_file_system_get_info (impl->file_system, file, "standard::type", file_list_drag_data_received_get_info_cb, data); } g_signal_stop_emission_by_name (widget, "drag-data-received"); } /* Don't do anything with the drag_drop signal */ static gboolean file_list_drag_drop_cb (GtkWidget *widget, GdkDragContext *context, gint x, gint y, guint time_, GtkFileChooserDefault *impl) { g_signal_stop_emission_by_name (widget, "drag-drop"); return TRUE; } /* Disable the normal tree drag motion handler, it makes it look like you're dropping the dragged item onto a tree item */ static gboolean file_list_drag_motion_cb (GtkWidget *widget, GdkDragContext *context, gint x, gint y, guint time_, GtkFileChooserDefault *impl) { g_signal_stop_emission_by_name (widget, "drag-motion"); return TRUE; } /* Constructs the popup menu for the file list if needed */ static void file_list_build_popup_menu (GtkFileChooserDefault *impl) { GtkWidget *item; if (impl->browse_files_popup_menu) return; impl->browse_files_popup_menu = gtk_menu_new (); gtk_menu_attach_to_widget (GTK_MENU (impl->browse_files_popup_menu), impl->browse_files_tree_view, popup_menu_detach_cb); item = gtk_image_menu_item_new_with_mnemonic (_("_Add to Bookmarks")); impl->browse_files_popup_menu_add_shortcut_item = item; gtk_image_menu_item_set_image (GTK_IMAGE_MENU_ITEM (item), gtk_image_new_from_stock (GTK_STOCK_ADD, GTK_ICON_SIZE_MENU)); g_signal_connect (item, "activate", G_CALLBACK (add_to_shortcuts_cb), impl); gtk_widget_show (item); gtk_menu_shell_append (GTK_MENU_SHELL (impl->browse_files_popup_menu), item); item = gtk_separator_menu_item_new (); gtk_widget_show (item); gtk_menu_shell_append (GTK_MENU_SHELL (impl->browse_files_popup_menu), item); item = gtk_check_menu_item_new_with_mnemonic (_("Show _Hidden Files")); impl->browse_files_popup_menu_hidden_files_item = item; g_signal_connect (item, "toggled", G_CALLBACK (show_hidden_toggled_cb), impl); gtk_widget_show (item); gtk_menu_shell_append (GTK_MENU_SHELL (impl->browse_files_popup_menu), item); item = gtk_check_menu_item_new_with_mnemonic (_("Show _Size Column")); impl->browse_files_popup_menu_size_column_item = item; g_signal_connect (item, "toggled", G_CALLBACK (show_size_column_toggled_cb), impl); gtk_widget_show (item); gtk_menu_shell_append (GTK_MENU_SHELL (impl->browse_files_popup_menu), item); bookmarks_check_add_sensitivity (impl); } /* Updates the popup menu for the file list, creating it if necessary */ static void file_list_update_popup_menu (GtkFileChooserDefault *impl) { file_list_build_popup_menu (impl); /* FIXME - handle OPERATION_MODE_SEARCH and OPERATION_MODE_RECENT */ /* The sensitivity of the Add to Bookmarks item is set in * bookmarks_check_add_sensitivity() */ /* 'Show Hidden Files' */ g_signal_handlers_block_by_func (impl->browse_files_popup_menu_hidden_files_item, G_CALLBACK (show_hidden_toggled_cb), impl); gtk_check_menu_item_set_active (GTK_CHECK_MENU_ITEM (impl->browse_files_popup_menu_hidden_files_item), impl->show_hidden); g_signal_handlers_unblock_by_func (impl->browse_files_popup_menu_hidden_files_item, G_CALLBACK (show_hidden_toggled_cb), impl); /* 'Show Size Column' */ g_signal_handlers_block_by_func (impl->browse_files_popup_menu_size_column_item, G_CALLBACK (show_size_column_toggled_cb), impl); gtk_check_menu_item_set_active (GTK_CHECK_MENU_ITEM (impl->browse_files_popup_menu_size_column_item), impl->show_size_column); g_signal_handlers_unblock_by_func (impl->browse_files_popup_menu_size_column_item, G_CALLBACK (show_size_column_toggled_cb), impl); } static void popup_position_func (GtkMenu *menu, gint *x, gint *y, gboolean *push_in, gpointer user_data) { GtkWidget *widget = GTK_WIDGET (user_data); GdkScreen *screen = gtk_widget_get_screen (widget); GtkRequisition req; gint monitor_num; GdkRectangle monitor; g_return_if_fail (gtk_widget_get_realized (widget)); gdk_window_get_origin (widget->window, x, y); gtk_widget_size_request (GTK_WIDGET (menu), &req); *x += (widget->allocation.width - req.width) / 2; *y += (widget->allocation.height - req.height) / 2; monitor_num = gdk_screen_get_monitor_at_point (screen, *x, *y); gtk_menu_set_monitor (menu, monitor_num); gdk_screen_get_monitor_geometry (screen, monitor_num, &monitor); *x = CLAMP (*x, monitor.x, monitor.x + MAX (0, monitor.width - req.width)); *y = CLAMP (*y, monitor.y, monitor.y + MAX (0, monitor.height - req.height)); *push_in = FALSE; } static void file_list_popup_menu (GtkFileChooserDefault *impl, GdkEventButton *event) { file_list_update_popup_menu (impl); if (event) gtk_menu_popup (GTK_MENU (impl->browse_files_popup_menu), NULL, NULL, NULL, NULL, event->button, event->time); else { gtk_menu_popup (GTK_MENU (impl->browse_files_popup_menu), NULL, NULL, popup_position_func, impl->browse_files_tree_view, 0, GDK_CURRENT_TIME); gtk_menu_shell_select_first (GTK_MENU_SHELL (impl->browse_files_popup_menu), FALSE); } } /* Callback used for the GtkWidget::popup-menu signal of the file list */ static gboolean list_popup_menu_cb (GtkWidget *widget, GtkFileChooserDefault *impl) { file_list_popup_menu (impl, NULL); return TRUE; } /* Callback used when a button is pressed on the file list. We trap button 3 to * bring up a popup menu. */ static gboolean list_button_press_event_cb (GtkWidget *widget, GdkEventButton *event, GtkFileChooserDefault *impl) { static gboolean in_press = FALSE; gboolean handled; if (in_press) return FALSE; if (event->button != 3) return FALSE; in_press = TRUE; handled = gtk_widget_event (impl->browse_files_tree_view, (GdkEvent *) event); in_press = FALSE; file_list_popup_menu (impl, event); return TRUE; } typedef struct { OperationMode operation_mode; gint general_column; gint model_column; } ColumnMap; /* Sets the sort column IDs for the file list based on the operation mode */ static void file_list_set_sort_column_ids (GtkFileChooserDefault *impl) { gtk_tree_view_column_set_sort_column_id (impl->list_name_column, MODEL_COL_NAME); gtk_tree_view_column_set_sort_column_id (impl->list_mtime_column, MODEL_COL_MTIME); gtk_tree_view_column_set_sort_column_id (impl->list_size_column, MODEL_COL_SIZE); } static gboolean file_list_query_tooltip_cb (GtkWidget *widget, gint x, gint y, gboolean keyboard_tip, GtkTooltip *tooltip, gpointer user_data) { GtkFileChooserDefault *impl = user_data; GtkTreeModel *model; GtkTreePath *path; GtkTreeIter iter; GFile *file; gchar *filename; if (impl->operation_mode == OPERATION_MODE_BROWSE) return FALSE; if (!gtk_tree_view_get_tooltip_context (GTK_TREE_VIEW (impl->browse_files_tree_view), &x, &y, keyboard_tip, &model, &path, &iter)) return FALSE; gtk_tree_model_get (model, &iter, MODEL_COL_FILE, &file, -1); if (file == NULL) { gtk_tree_path_free (path); return FALSE; } filename = g_file_get_path (file); gtk_tooltip_set_text (tooltip, filename); gtk_tree_view_set_tooltip_row (GTK_TREE_VIEW (impl->browse_files_tree_view), tooltip, path); g_free (filename); g_object_unref (file); gtk_tree_path_free (path); return TRUE; } static void set_icon_cell_renderer_fixed_size (GtkFileChooserDefault *impl, GtkCellRenderer *renderer) { gint xpad, ypad; gtk_cell_renderer_get_padding (renderer, &xpad, &ypad); gtk_cell_renderer_set_fixed_size (renderer, xpad * 2 + impl->icon_size, ypad * 2 + impl->icon_size); } /* Creates the widgets for the file list */ static GtkWidget * create_file_list (GtkFileChooserDefault *impl) { GtkWidget *swin; GtkTreeSelection *selection; GtkTreeViewColumn *column; GtkCellRenderer *renderer; /* Scrolled window */ swin = gtk_scrolled_window_new (NULL, NULL); gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (swin), GTK_POLICY_AUTOMATIC, GTK_POLICY_ALWAYS); gtk_scrolled_window_set_shadow_type (GTK_SCROLLED_WINDOW (swin), GTK_SHADOW_IN); /* Tree/list view */ impl->browse_files_tree_view = gtk_tree_view_new (); #ifdef PROFILE_FILE_CHOOSER g_object_set_data (G_OBJECT (impl->browse_files_tree_view), "fmq-name", "file_list"); #endif g_object_set_data (G_OBJECT (impl->browse_files_tree_view), I_("GtkFileChooserDefault"), impl); atk_object_set_name (gtk_widget_get_accessible (impl->browse_files_tree_view), _("Files")); gtk_tree_view_set_rules_hint (GTK_TREE_VIEW (impl->browse_files_tree_view), TRUE); gtk_container_add (GTK_CONTAINER (swin), impl->browse_files_tree_view); gtk_drag_dest_set (impl->browse_files_tree_view, GTK_DEST_DEFAULT_ALL, NULL, 0, GDK_ACTION_COPY | GDK_ACTION_MOVE); gtk_drag_dest_add_uri_targets (impl->browse_files_tree_view); g_signal_connect (impl->browse_files_tree_view, "row-activated", G_CALLBACK (list_row_activated), impl); g_signal_connect (impl->browse_files_tree_view, "key-press-event", G_CALLBACK (browse_files_key_press_event_cb), impl); g_signal_connect (impl->browse_files_tree_view, "popup-menu", G_CALLBACK (list_popup_menu_cb), impl); g_signal_connect (impl->browse_files_tree_view, "button-press-event", G_CALLBACK (list_button_press_event_cb), impl); g_signal_connect (impl->browse_files_tree_view, "drag-data-received", G_CALLBACK (file_list_drag_data_received_cb), impl); g_signal_connect (impl->browse_files_tree_view, "drag-drop", G_CALLBACK (file_list_drag_drop_cb), impl); g_signal_connect (impl->browse_files_tree_view, "drag-motion", G_CALLBACK (file_list_drag_motion_cb), impl); g_object_set (impl->browse_files_tree_view, "has-tooltip", TRUE, NULL); g_signal_connect (impl->browse_files_tree_view, "query-tooltip", G_CALLBACK (file_list_query_tooltip_cb), impl); selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (impl->browse_files_tree_view)); gtk_tree_selection_set_select_function (selection, list_select_func, impl, NULL); gtk_tree_view_enable_model_drag_source (GTK_TREE_VIEW (impl->browse_files_tree_view), GDK_BUTTON1_MASK, NULL, 0, GDK_ACTION_COPY | GDK_ACTION_MOVE); gtk_drag_source_add_uri_targets (impl->browse_files_tree_view); g_signal_connect (selection, "changed", G_CALLBACK (list_selection_changed), impl); /* Keep the column order in sync with update_cell_renderer_attributes() */ /* Filename column */ impl->list_name_column = gtk_tree_view_column_new (); gtk_tree_view_column_set_expand (impl->list_name_column, TRUE); gtk_tree_view_column_set_resizable (impl->list_name_column, TRUE); gtk_tree_view_column_set_title (impl->list_name_column, _("Name")); renderer = gtk_cell_renderer_pixbuf_new (); /* We set a fixed size so that we get an empty slot even if no icons are loaded yet */ set_icon_cell_renderer_fixed_size (impl, renderer); gtk_tree_view_column_pack_start (impl->list_name_column, renderer, FALSE); impl->list_name_renderer = gtk_cell_renderer_text_new (); g_object_set (impl->list_name_renderer, "ellipsize", PANGO_ELLIPSIZE_END, NULL); g_signal_connect (impl->list_name_renderer, "edited", G_CALLBACK (renderer_edited_cb), impl); g_signal_connect (impl->list_name_renderer, "editing-canceled", G_CALLBACK (renderer_editing_canceled_cb), impl); gtk_tree_view_column_pack_start (impl->list_name_column, impl->list_name_renderer, TRUE); gtk_tree_view_append_column (GTK_TREE_VIEW (impl->browse_files_tree_view), impl->list_name_column); /* Size column */ column = gtk_tree_view_column_new (); gtk_tree_view_column_set_resizable (column, TRUE); gtk_tree_view_column_set_title (column, _("Size")); renderer = gtk_cell_renderer_text_new (); g_object_set (renderer, "alignment", PANGO_ALIGN_RIGHT, NULL); gtk_tree_view_column_pack_start (column, renderer, TRUE); /* bug: it doesn't expand */ gtk_tree_view_append_column (GTK_TREE_VIEW (impl->browse_files_tree_view), column); impl->list_size_column = column; /* Modification time column */ column = gtk_tree_view_column_new (); gtk_tree_view_column_set_resizable (column, TRUE); gtk_tree_view_column_set_title (column, _("Modified")); renderer = gtk_cell_renderer_text_new (); gtk_tree_view_column_pack_start (column, renderer, TRUE); gtk_tree_view_append_column (GTK_TREE_VIEW (impl->browse_files_tree_view), column); impl->list_mtime_column = column; file_list_set_sort_column_ids (impl); update_cell_renderer_attributes (impl); gtk_widget_show_all (swin); return swin; } static GtkWidget * create_path_bar (GtkFileChooserDefault *impl) { GtkWidget *path_bar; path_bar = g_object_new (GTK_TYPE_PATH_BAR, NULL); _gtk_path_bar_set_file_system (GTK_PATH_BAR (path_bar), impl->file_system); return path_bar; } /* Creates the widgets for the files/folders pane */ static GtkWidget * file_pane_create (GtkFileChooserDefault *impl, GtkSizeGroup *size_group) { GtkWidget *vbox; GtkWidget *hbox; GtkWidget *widget; vbox = gtk_vbox_new (FALSE, 6); gtk_widget_show (vbox); /* Box for lists and preview */ hbox = gtk_hbox_new (FALSE, PREVIEW_HBOX_SPACING); gtk_box_pack_start (GTK_BOX (vbox), hbox, TRUE, TRUE, 0); gtk_widget_show (hbox); /* File list */ widget = create_file_list (impl); gtk_box_pack_start (GTK_BOX (hbox), widget, TRUE, TRUE, 0); /* Preview */ impl->preview_box = gtk_vbox_new (FALSE, 12); gtk_box_pack_start (GTK_BOX (hbox), impl->preview_box, FALSE, FALSE, 0); /* Don't show preview box initially */ /* Filter combo */ impl->filter_combo_hbox = gtk_hbox_new (FALSE, 12); widget = filter_create (impl); gtk_widget_show (widget); gtk_box_pack_end (GTK_BOX (impl->filter_combo_hbox), widget, FALSE, FALSE, 0); gtk_size_group_add_widget (size_group, impl->filter_combo_hbox); gtk_box_pack_end (GTK_BOX (vbox), impl->filter_combo_hbox, FALSE, FALSE, 0); return vbox; } /* Callback used when the "Browse for more folders" expander is toggled */ static void expander_changed_cb (GtkExpander *expander, GParamSpec *pspec, GtkFileChooserDefault *impl) { impl->expand_folders = gtk_expander_get_expanded(GTK_EXPANDER (impl->save_expander)); update_appearance (impl); } /* Callback used when the selection changes in the save folder combo box */ static void save_folder_combo_changed_cb (GtkComboBox *combo, GtkFileChooserDefault *impl) { GtkTreeIter iter; if (impl->changing_folder) return; if (gtk_combo_box_get_active_iter (combo, &iter)) { GtkTreeIter child_iter; gtk_tree_model_filter_convert_iter_to_child_iter (GTK_TREE_MODEL_FILTER (impl->shortcuts_combo_filter_model), &child_iter, &iter); shortcuts_activate_iter (impl, &child_iter); } } static void save_folder_update_tooltip (GtkComboBox *combo, GtkFileChooserDefault *impl) { GtkTreeIter iter; gchar *tooltip; tooltip = NULL; if (gtk_combo_box_get_active_iter (combo, &iter)) { GtkTreeIter child_iter; gpointer col_data; ShortcutType shortcut_type; gtk_tree_model_filter_convert_iter_to_child_iter (GTK_TREE_MODEL_FILTER (impl->shortcuts_combo_filter_model), &child_iter, &iter); gtk_tree_model_get (GTK_TREE_MODEL (impl->shortcuts_model), &child_iter, SHORTCUTS_COL_DATA, &col_data, SHORTCUTS_COL_TYPE, &shortcut_type, -1); if (shortcut_type == SHORTCUT_TYPE_FILE) tooltip = g_file_get_parse_name (G_FILE (col_data)); } gtk_widget_set_tooltip_text (GTK_WIDGET (combo), tooltip); gtk_widget_set_has_tooltip (GTK_WIDGET (combo), gtk_widget_get_sensitive (GTK_WIDGET (combo))); g_free (tooltip); } /* Filter function used to filter out the Search item and its separator. * Used for the "Save in folder" combo box, so that these items do not appear in it. */ static gboolean shortcuts_combo_filter_func (GtkTreeModel *model, GtkTreeIter *iter, gpointer data) { GtkFileChooserDefault *impl; GtkTreePath *tree_path; gint *indices; int idx; gboolean retval; impl = GTK_FILE_CHOOSER_DEFAULT (data); g_assert (model == GTK_TREE_MODEL (impl->shortcuts_model)); tree_path = gtk_tree_model_get_path (GTK_TREE_MODEL (impl->shortcuts_model), iter); g_assert (tree_path != NULL); indices = gtk_tree_path_get_indices (tree_path); retval = TRUE; if (impl->has_search) { idx = shortcuts_get_index (impl, SHORTCUTS_SEARCH); if (idx == indices[0]) retval = FALSE; } if (impl->has_recent) { idx = shortcuts_get_index (impl, SHORTCUTS_RECENT); if (idx == indices[0]) retval = FALSE; else { idx = shortcuts_get_index (impl, SHORTCUTS_RECENT_SEPARATOR); if (idx == indices[0]) retval = FALSE; } } gtk_tree_path_free (tree_path); return retval; } /* Creates the combo box with the save folders */ static GtkWidget * save_folder_combo_create (GtkFileChooserDefault *impl) { GtkWidget *combo; GtkCellRenderer *cell; impl->shortcuts_combo_filter_model = gtk_tree_model_filter_new (GTK_TREE_MODEL (impl->shortcuts_model), NULL); gtk_tree_model_filter_set_visible_func (GTK_TREE_MODEL_FILTER (impl->shortcuts_combo_filter_model), shortcuts_combo_filter_func, impl, NULL); combo = g_object_new (GTK_TYPE_COMBO_BOX, "model", impl->shortcuts_combo_filter_model, "focus-on-click", FALSE, NULL); gtk_widget_show (combo); cell = gtk_cell_renderer_pixbuf_new (); gtk_cell_layout_pack_start (GTK_CELL_LAYOUT (combo), cell, FALSE); gtk_cell_layout_set_attributes (GTK_CELL_LAYOUT (combo), cell, "pixbuf", SHORTCUTS_COL_PIXBUF, "visible", SHORTCUTS_COL_PIXBUF_VISIBLE, "sensitive", SHORTCUTS_COL_PIXBUF_VISIBLE, NULL); cell = gtk_cell_renderer_text_new (); g_object_set (cell, "ellipsize", PANGO_ELLIPSIZE_END, NULL); gtk_cell_layout_pack_start (GTK_CELL_LAYOUT (combo), cell, TRUE); gtk_cell_layout_set_attributes (GTK_CELL_LAYOUT (combo), cell, "text", SHORTCUTS_COL_NAME, "sensitive", SHORTCUTS_COL_PIXBUF_VISIBLE, NULL); gtk_combo_box_set_row_separator_func (GTK_COMBO_BOX (combo), shortcuts_row_separator_func, NULL, NULL); g_signal_connect (combo, "changed", G_CALLBACK (save_folder_combo_changed_cb), impl); g_signal_connect (combo, "changed", G_CALLBACK (save_folder_update_tooltip), impl); return combo; } /* Creates the widgets specific to Save mode */ static void save_widgets_create (GtkFileChooserDefault *impl) { GtkWidget *vbox; GtkWidget *table; GtkWidget *widget; GtkWidget *alignment; if (impl->save_widgets != NULL) return; location_switch_to_path_bar (impl); vbox = gtk_vbox_new (FALSE, 12); table = gtk_table_new (2, 2, FALSE); gtk_box_pack_start (GTK_BOX (vbox), table, FALSE, FALSE, 0); gtk_widget_show (table); gtk_table_set_row_spacings (GTK_TABLE (table), 12); gtk_table_set_col_spacings (GTK_TABLE (table), 12); /* Label */ widget = gtk_label_new_with_mnemonic (_("_Name:")); gtk_misc_set_alignment (GTK_MISC (widget), 0.0, 0.5); gtk_table_attach (GTK_TABLE (table), widget, 0, 1, 0, 1, GTK_FILL, GTK_FILL, 0, 0); gtk_widget_show (widget); /* Location entry */ impl->location_entry = _gtk_file_chooser_entry_new (TRUE); _gtk_file_chooser_entry_set_file_system (GTK_FILE_CHOOSER_ENTRY (impl->location_entry), impl->file_system); _gtk_file_chooser_entry_set_local_only (GTK_FILE_CHOOSER_ENTRY (impl->location_entry), impl->local_only); gtk_entry_set_width_chars (GTK_ENTRY (impl->location_entry), 45); gtk_entry_set_activates_default (GTK_ENTRY (impl->location_entry), TRUE); gtk_table_attach (GTK_TABLE (table), impl->location_entry, 1, 2, 0, 1, GTK_EXPAND | GTK_FILL, 0, 0, 0); gtk_widget_show (impl->location_entry); gtk_label_set_mnemonic_widget (GTK_LABEL (widget), impl->location_entry); /* Folder combo */ impl->save_folder_label = gtk_label_new (NULL); gtk_misc_set_alignment (GTK_MISC (impl->save_folder_label), 0.0, 0.5); gtk_table_attach (GTK_TABLE (table), impl->save_folder_label, 0, 1, 1, 2, GTK_FILL, GTK_FILL, 0, 0); gtk_widget_show (impl->save_folder_label); impl->save_folder_combo = save_folder_combo_create (impl); gtk_table_attach (GTK_TABLE (table), impl->save_folder_combo, 1, 2, 1, 2, GTK_EXPAND | GTK_FILL, GTK_FILL, 0, 0); gtk_label_set_mnemonic_widget (GTK_LABEL (impl->save_folder_label), impl->save_folder_combo); /* Expander */ alignment = gtk_alignment_new (0.0, 0.5, 1.0, 1.0); gtk_box_pack_start (GTK_BOX (vbox), alignment, FALSE, FALSE, 0); impl->save_expander = gtk_expander_new_with_mnemonic (_("_Browse for other folders")); gtk_container_add (GTK_CONTAINER (alignment), impl->save_expander); g_signal_connect (impl->save_expander, "notify::expanded", G_CALLBACK (expander_changed_cb), impl); gtk_widget_show_all (alignment); impl->save_widgets = vbox; gtk_box_pack_start (GTK_BOX (impl), impl->save_widgets, FALSE, FALSE, 0); gtk_box_reorder_child (GTK_BOX (impl), impl->save_widgets, 0); gtk_widget_show (impl->save_widgets); } /* Destroys the widgets specific to Save mode */ static void save_widgets_destroy (GtkFileChooserDefault *impl) { if (impl->save_widgets == NULL) return; gtk_widget_destroy (impl->save_widgets); impl->save_widgets = NULL; impl->location_entry = NULL; impl->save_folder_label = NULL; impl->save_folder_combo = NULL; impl->save_expander = NULL; } /* Turns on the path bar widget. Can be called even if we are already in that * mode. */ static void location_switch_to_path_bar (GtkFileChooserDefault *impl) { if (impl->location_entry) { gtk_widget_destroy (impl->location_entry); impl->location_entry = NULL; } gtk_widget_hide (impl->location_entry_box); } /* Sets the full path of the current folder as the text in the location entry. */ static void location_entry_set_initial_text (GtkFileChooserDefault *impl) { gchar *text, *filename; if (!impl->current_folder) return; filename = g_file_get_path (impl->current_folder); if (filename) { text = g_filename_to_utf8 (filename, -1, NULL, NULL, NULL); g_free (filename); } else text = g_file_get_uri (impl->current_folder); if (text) { gboolean need_slash; int len; len = strlen (text); need_slash = (text[len - 1] != G_DIR_SEPARATOR); if (need_slash) { char *slash_text; slash_text = g_new (char, len + 2); strcpy (slash_text, text); slash_text[len] = G_DIR_SEPARATOR; slash_text[len + 1] = 0; g_free (text); text = slash_text; } _gtk_file_chooser_entry_set_file_part (GTK_FILE_CHOOSER_ENTRY (impl->location_entry), text); g_free (text); } g_free (filename); } /* Turns on the location entry. Can be called even if we are already in that * mode. */ static void location_switch_to_filename_entry (GtkFileChooserDefault *impl) { /* when in search or recent files mode, we are not showing the * location_entry_box container, so there's no point in switching * to it. */ if (impl->operation_mode == OPERATION_MODE_SEARCH || impl->operation_mode == OPERATION_MODE_RECENT) return; if (impl->location_entry) gtk_widget_destroy (impl->location_entry); /* Box */ gtk_widget_show (impl->location_entry_box); /* Entry */ impl->location_entry = _gtk_file_chooser_entry_new (TRUE); _gtk_file_chooser_entry_set_file_system (GTK_FILE_CHOOSER_ENTRY (impl->location_entry), impl->file_system); gtk_entry_set_activates_default (GTK_ENTRY (impl->location_entry), TRUE); _gtk_file_chooser_entry_set_action (GTK_FILE_CHOOSER_ENTRY (impl->location_entry), impl->action); gtk_box_pack_start (GTK_BOX (impl->location_entry_box), impl->location_entry, TRUE, TRUE, 0); gtk_label_set_mnemonic_widget (GTK_LABEL (impl->location_label), impl->location_entry); /* Configure the entry */ _gtk_file_chooser_entry_set_base_folder (GTK_FILE_CHOOSER_ENTRY (impl->location_entry), impl->current_folder); /* Done */ gtk_widget_show (impl->location_entry); gtk_widget_grab_focus (impl->location_entry); } /* Sets a new location mode. set_buttons determines whether the toggle button * for the mode will also be changed. */ static void location_mode_set (GtkFileChooserDefault *impl, LocationMode new_mode, gboolean set_button) { if (impl->action == GTK_FILE_CHOOSER_ACTION_OPEN || impl->action == GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER) { GtkWindow *toplevel; GtkWidget *current_focus; gboolean button_active; gboolean switch_to_file_list; switch (new_mode) { case LOCATION_MODE_PATH_BAR: button_active = FALSE; /* The location_entry will disappear when we switch to path bar mode. So, * we'll focus the file list in that case, to avoid having a window with * no focused widget. */ toplevel = get_toplevel (GTK_WIDGET (impl)); switch_to_file_list = FALSE; if (toplevel) { current_focus = gtk_window_get_focus (toplevel); if (!current_focus || current_focus == impl->location_entry) switch_to_file_list = TRUE; } location_switch_to_path_bar (impl); if (switch_to_file_list) gtk_widget_grab_focus (impl->browse_files_tree_view); break; case LOCATION_MODE_FILENAME_ENTRY: button_active = TRUE; location_switch_to_filename_entry (impl); break; default: g_assert_not_reached (); return; } if (set_button) { g_signal_handlers_block_by_func (impl->location_button, G_CALLBACK (location_button_toggled_cb), impl); gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (impl->location_button), button_active); g_signal_handlers_unblock_by_func (impl->location_button, G_CALLBACK (location_button_toggled_cb), impl); } } impl->location_mode = new_mode; } static void location_toggle_popup_handler (GtkFileChooserDefault *impl) { /* when in search or recent files mode, we are not showing the * location_entry_box container, so there's no point in switching * to it. */ if (impl->operation_mode == OPERATION_MODE_SEARCH || impl->operation_mode == OPERATION_MODE_RECENT) return; /* If the file entry is not visible, show it. * If it is visible, turn it off only if it is focused. Otherwise, switch to the entry. */ if (impl->location_mode == LOCATION_MODE_PATH_BAR) { location_mode_set (impl, LOCATION_MODE_FILENAME_ENTRY, TRUE); } else if (impl->location_mode == LOCATION_MODE_FILENAME_ENTRY) { if (gtk_widget_has_focus (impl->location_entry)) { location_mode_set (impl, LOCATION_MODE_PATH_BAR, TRUE); } else { gtk_widget_grab_focus (impl->location_entry); } } } /* Callback used when one of the location mode buttons is toggled */ static void location_button_toggled_cb (GtkToggleButton *toggle, GtkFileChooserDefault *impl) { gboolean is_active; LocationMode new_mode; is_active = gtk_toggle_button_get_active (toggle); if (is_active) { g_assert (impl->location_mode == LOCATION_MODE_PATH_BAR); new_mode = LOCATION_MODE_FILENAME_ENTRY; } else { g_assert (impl->location_mode == LOCATION_MODE_FILENAME_ENTRY); new_mode = LOCATION_MODE_PATH_BAR; } location_mode_set (impl, new_mode, FALSE); } /* Creates a toggle button for the location entry. */ static void location_button_create (GtkFileChooserDefault *impl) { GtkWidget *image; const char *str; image = gtk_image_new_from_stock (GTK_STOCK_EDIT, GTK_ICON_SIZE_BUTTON); gtk_widget_show (image); impl->location_button = g_object_new (GTK_TYPE_TOGGLE_BUTTON, "image", image, NULL); gtk_size_group_add_widget (impl->browse_path_bar_size_group, impl->location_button); g_signal_connect (impl->location_button, "toggled", G_CALLBACK (location_button_toggled_cb), impl); str = _("Type a file name"); gtk_widget_set_tooltip_text (impl->location_button, str); atk_object_set_name (gtk_widget_get_accessible (impl->location_button), str); } /* Creates the main hpaned with the widgets shared by Open and Save mode */ static GtkWidget * browse_widgets_create (GtkFileChooserDefault *impl) { GtkWidget *vbox; GtkWidget *hpaned; GtkWidget *widget; GtkSizeGroup *size_group; /* size group is used by the [+][-] buttons and the filter combo */ size_group = gtk_size_group_new (GTK_SIZE_GROUP_VERTICAL); vbox = gtk_vbox_new (FALSE, 12); /* Location widgets */ impl->browse_path_bar_hbox = gtk_hbox_new (FALSE, 12); gtk_box_pack_start (GTK_BOX (vbox), impl->browse_path_bar_hbox, FALSE, FALSE, 0); gtk_widget_show (impl->browse_path_bar_hbox); /* Size group that allows the path bar to be the same size between modes */ impl->browse_path_bar_size_group = gtk_size_group_new (GTK_SIZE_GROUP_VERTICAL); gtk_size_group_set_ignore_hidden (impl->browse_path_bar_size_group, FALSE); /* Location button */ location_button_create (impl); gtk_box_pack_start (GTK_BOX (impl->browse_path_bar_hbox), impl->location_button, FALSE, FALSE, 0); /* Path bar */ impl->browse_path_bar = create_path_bar (impl); g_signal_connect (impl->browse_path_bar, "path-clicked", G_CALLBACK (path_bar_clicked), impl); gtk_widget_show_all (impl->browse_path_bar); gtk_box_pack_start (GTK_BOX (impl->browse_path_bar_hbox), impl->browse_path_bar, TRUE, TRUE, 0); /* Create Folder */ impl->browse_new_folder_button = gtk_button_new_with_mnemonic (_("Create Fo_lder")); g_signal_connect (impl->browse_new_folder_button, "clicked", G_CALLBACK (new_folder_button_clicked), impl); gtk_box_pack_end (GTK_BOX (impl->browse_path_bar_hbox), impl->browse_new_folder_button, FALSE, FALSE, 0); /* Box for the location label and entry */ impl->location_entry_box = gtk_hbox_new (FALSE, 12); gtk_box_pack_start (GTK_BOX (vbox), impl->location_entry_box, FALSE, FALSE, 0); impl->location_label = gtk_label_new_with_mnemonic (_("_Location:")); gtk_widget_show (impl->location_label); gtk_box_pack_start (GTK_BOX (impl->location_entry_box), impl->location_label, FALSE, FALSE, 0); /* Paned widget */ hpaned = gtk_hpaned_new (); gtk_widget_show (hpaned); gtk_box_pack_start (GTK_BOX (vbox), hpaned, TRUE, TRUE, 0); widget = shortcuts_pane_create (impl, size_group); gtk_paned_pack1 (GTK_PANED (hpaned), widget, FALSE, FALSE); widget = file_pane_create (impl, size_group); gtk_paned_pack2 (GTK_PANED (hpaned), widget, TRUE, FALSE); g_object_unref (size_group); return vbox; } static GObject* gtk_file_chooser_default_constructor (GType type, guint n_construct_properties, GObjectConstructParam *construct_params) { GtkFileChooserDefault *impl; GObject *object; profile_start ("start", NULL); object = G_OBJECT_CLASS (_gtk_file_chooser_default_parent_class)->constructor (type, n_construct_properties, construct_params); impl = GTK_FILE_CHOOSER_DEFAULT (object); g_assert (impl->file_system); gtk_widget_push_composite_child (); /* Shortcuts model */ shortcuts_model_create (impl); /* The browse widgets */ impl->browse_widgets = browse_widgets_create (impl); gtk_box_pack_start (GTK_BOX (impl), impl->browse_widgets, TRUE, TRUE, 0); /* Alignment to hold extra widget */ impl->extra_align = gtk_alignment_new (0.0, 0.5, 1.0, 1.0); gtk_box_pack_start (GTK_BOX (impl), impl->extra_align, FALSE, FALSE, 0); gtk_widget_pop_composite_child (); update_appearance (impl); profile_end ("end", NULL); return object; } /* Sets the extra_widget by packing it in the appropriate place */ static void set_extra_widget (GtkFileChooserDefault *impl, GtkWidget *extra_widget) { if (extra_widget) { g_object_ref (extra_widget); /* FIXME: is this right ? */ gtk_widget_show (extra_widget); } if (impl->extra_widget) { gtk_container_remove (GTK_CONTAINER (impl->extra_align), impl->extra_widget); g_object_unref (impl->extra_widget); } impl->extra_widget = extra_widget; if (impl->extra_widget) { gtk_container_add (GTK_CONTAINER (impl->extra_align), impl->extra_widget); gtk_widget_show (impl->extra_align); } else gtk_widget_hide (impl->extra_align); } static void set_local_only (GtkFileChooserDefault *impl, gboolean local_only) { if (local_only != impl->local_only) { impl->local_only = local_only; if (impl->location_entry) _gtk_file_chooser_entry_set_local_only (GTK_FILE_CHOOSER_ENTRY (impl->location_entry), local_only); if (impl->shortcuts_model && impl->file_system) { shortcuts_add_volumes (impl); shortcuts_add_bookmarks (impl); } if (local_only && impl->current_folder && !g_file_is_native (impl->current_folder)) { /* If we are pointing to a non-local folder, make an effort to change * back to a local folder, but it's really up to the app to not cause * such a situation, so we ignore errors. */ const gchar *home = g_get_home_dir (); GFile *home_file; if (home == NULL) return; home_file = g_file_new_for_path (home); gtk_file_chooser_set_current_folder_file (GTK_FILE_CHOOSER (impl), home_file, NULL); g_object_unref (home_file); } } } static void volumes_bookmarks_changed_cb (GtkFileSystem *file_system, GtkFileChooserDefault *impl) { shortcuts_add_volumes (impl); shortcuts_add_bookmarks (impl); bookmarks_check_add_sensitivity (impl); bookmarks_check_remove_sensitivity (impl); shortcuts_check_popup_sensitivity (impl); } /* Sets the file chooser to multiple selection mode */ static void set_select_multiple (GtkFileChooserDefault *impl, gboolean select_multiple, gboolean property_notify) { GtkTreeSelection *selection; GtkSelectionMode mode; if (select_multiple == impl->select_multiple) return; mode = select_multiple ? GTK_SELECTION_MULTIPLE : GTK_SELECTION_BROWSE; selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (impl->browse_files_tree_view)); gtk_tree_selection_set_mode (selection, mode); gtk_tree_view_set_rubber_banding (GTK_TREE_VIEW (impl->browse_files_tree_view), select_multiple); impl->select_multiple = select_multiple; g_object_notify (G_OBJECT (impl), "select-multiple"); check_preview_change (impl); } static void set_file_system_backend (GtkFileChooserDefault *impl) { profile_start ("start for backend", "default"); impl->file_system = _gtk_file_system_new (); g_signal_connect (impl->file_system, "volumes-changed", G_CALLBACK (volumes_bookmarks_changed_cb), impl); g_signal_connect (impl->file_system, "bookmarks-changed", G_CALLBACK (volumes_bookmarks_changed_cb), impl); profile_end ("end", NULL); } static void unset_file_system_backend (GtkFileChooserDefault *impl) { g_signal_handlers_disconnect_by_func (impl->file_system, G_CALLBACK (volumes_bookmarks_changed_cb), impl); g_object_unref (impl->file_system); impl->file_system = NULL; } /* This function is basically a do_all function. * * It sets the visibility on all the widgets based on the current state, and * moves the custom_widget if needed. */ static void update_appearance (GtkFileChooserDefault *impl) { if (impl->action == GTK_FILE_CHOOSER_ACTION_SAVE || impl->action == GTK_FILE_CHOOSER_ACTION_CREATE_FOLDER) { const char *text; gtk_widget_hide (impl->location_button); save_widgets_create (impl); if (impl->action == GTK_FILE_CHOOSER_ACTION_SAVE) text = _("Save in _folder:"); else text = _("Create in _folder:"); gtk_label_set_text_with_mnemonic (GTK_LABEL (impl->save_folder_label), text); if (gtk_expander_get_expanded (GTK_EXPANDER (impl->save_expander))) { gtk_widget_set_sensitive (impl->save_folder_label, FALSE); gtk_widget_set_sensitive (impl->save_folder_combo, FALSE); gtk_widget_set_has_tooltip (impl->save_folder_combo, FALSE); gtk_widget_show (impl->browse_widgets); } else { gtk_widget_set_sensitive (impl->save_folder_label, TRUE); gtk_widget_set_sensitive (impl->save_folder_combo, TRUE); gtk_widget_set_has_tooltip (impl->save_folder_combo, TRUE); gtk_widget_hide (impl->browse_widgets); } if (impl->select_multiple) { g_warning ("Save mode cannot be set in conjunction with multiple selection mode. " "Re-setting to single selection mode."); set_select_multiple (impl, FALSE, TRUE); } } else if (impl->action == GTK_FILE_CHOOSER_ACTION_OPEN || impl->action == GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER) { gtk_widget_show (impl->location_button); save_widgets_destroy (impl); gtk_widget_show (impl->browse_widgets); location_mode_set (impl, impl->location_mode, TRUE); } if (impl->location_entry) _gtk_file_chooser_entry_set_action (GTK_FILE_CHOOSER_ENTRY (impl->location_entry), impl->action); if (impl->action == GTK_FILE_CHOOSER_ACTION_OPEN || !impl->create_folders) gtk_widget_hide (impl->browse_new_folder_button); else gtk_widget_show (impl->browse_new_folder_button); /* This *is* needed; we need to redraw the file list because the "sensitivity" * of files may change depending whether we are in a file or folder-only mode. */ gtk_widget_queue_draw (impl->browse_files_tree_view); emit_default_size_changed (impl); } static void gtk_file_chooser_default_set_property (GObject *object, guint prop_id, const GValue *value, GParamSpec *pspec) { GtkFileChooserDefault *impl = GTK_FILE_CHOOSER_DEFAULT (object); switch (prop_id) { case GTK_FILE_CHOOSER_PROP_ACTION: { GtkFileChooserAction action = g_value_get_enum (value); if (action != impl->action) { gtk_file_chooser_default_unselect_all (GTK_FILE_CHOOSER (impl)); if ((action == GTK_FILE_CHOOSER_ACTION_SAVE || action == GTK_FILE_CHOOSER_ACTION_CREATE_FOLDER) && impl->select_multiple) { g_warning ("Tried to change the file chooser action to SAVE or CREATE_FOLDER, but " "this is not allowed in multiple selection mode. Resetting the file chooser " "to single selection mode."); set_select_multiple (impl, FALSE, TRUE); } impl->action = action; update_cell_renderer_attributes (impl); update_appearance (impl); settings_load (impl); } } break; case GTK_FILE_CHOOSER_PROP_FILTER: set_current_filter (impl, g_value_get_object (value)); break; case GTK_FILE_CHOOSER_PROP_LOCAL_ONLY: set_local_only (impl, g_value_get_boolean (value)); break; case GTK_FILE_CHOOSER_PROP_PREVIEW_WIDGET: set_preview_widget (impl, g_value_get_object (value)); break; case GTK_FILE_CHOOSER_PROP_PREVIEW_WIDGET_ACTIVE: impl->preview_widget_active = g_value_get_boolean (value); update_preview_widget_visibility (impl); break; case GTK_FILE_CHOOSER_PROP_USE_PREVIEW_LABEL: impl->use_preview_label = g_value_get_boolean (value); update_preview_widget_visibility (impl); break; case GTK_FILE_CHOOSER_PROP_EXTRA_WIDGET: set_extra_widget (impl, g_value_get_object (value)); break; case GTK_FILE_CHOOSER_PROP_SELECT_MULTIPLE: { gboolean select_multiple = g_value_get_boolean (value); if ((impl->action == GTK_FILE_CHOOSER_ACTION_SAVE || impl->action == GTK_FILE_CHOOSER_ACTION_CREATE_FOLDER) && select_multiple) { g_warning ("Tried to set the file chooser to multiple selection mode, but this is " "not allowed in SAVE or CREATE_FOLDER modes. Ignoring the change and " "leaving the file chooser in single selection mode."); return; } set_select_multiple (impl, select_multiple, FALSE); } break; case GTK_FILE_CHOOSER_PROP_SHOW_HIDDEN: { gboolean show_hidden = g_value_get_boolean (value); if (show_hidden != impl->show_hidden) { impl->show_hidden = show_hidden; if (impl->browse_files_model) _gtk_file_system_model_set_show_hidden (impl->browse_files_model, show_hidden); } } break; case GTK_FILE_CHOOSER_PROP_DO_OVERWRITE_CONFIRMATION: { gboolean do_overwrite_confirmation = g_value_get_boolean (value); impl->do_overwrite_confirmation = do_overwrite_confirmation; } break; case GTK_FILE_CHOOSER_PROP_CREATE_FOLDERS: { gboolean create_folders = g_value_get_boolean (value); impl->create_folders = create_folders; update_appearance (impl); } break; default: G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); break; } } static void gtk_file_chooser_default_get_property (GObject *object, guint prop_id, GValue *value, GParamSpec *pspec) { GtkFileChooserDefault *impl = GTK_FILE_CHOOSER_DEFAULT (object); switch (prop_id) { case GTK_FILE_CHOOSER_PROP_ACTION: g_value_set_enum (value, impl->action); break; case GTK_FILE_CHOOSER_PROP_FILTER: g_value_set_object (value, impl->current_filter); break; case GTK_FILE_CHOOSER_PROP_LOCAL_ONLY: g_value_set_boolean (value, impl->local_only); break; case GTK_FILE_CHOOSER_PROP_PREVIEW_WIDGET: g_value_set_object (value, impl->preview_widget); break; case GTK_FILE_CHOOSER_PROP_PREVIEW_WIDGET_ACTIVE: g_value_set_boolean (value, impl->preview_widget_active); break; case GTK_FILE_CHOOSER_PROP_USE_PREVIEW_LABEL: g_value_set_boolean (value, impl->use_preview_label); break; case GTK_FILE_CHOOSER_PROP_EXTRA_WIDGET: g_value_set_object (value, impl->extra_widget); break; case GTK_FILE_CHOOSER_PROP_SELECT_MULTIPLE: g_value_set_boolean (value, impl->select_multiple); break; case GTK_FILE_CHOOSER_PROP_SHOW_HIDDEN: g_value_set_boolean (value, impl->show_hidden); break; case GTK_FILE_CHOOSER_PROP_DO_OVERWRITE_CONFIRMATION: g_value_set_boolean (value, impl->do_overwrite_confirmation); break; case GTK_FILE_CHOOSER_PROP_CREATE_FOLDERS: g_value_set_boolean (value, impl->create_folders); break; default: G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); break; } } /* Removes the settings signal handler. It's safe to call multiple times */ static void remove_settings_signal (GtkFileChooserDefault *impl, GdkScreen *screen) { if (impl->settings_signal_id) { GtkSettings *settings; settings = gtk_settings_get_for_screen (screen); g_signal_handler_disconnect (settings, impl->settings_signal_id); impl->settings_signal_id = 0; } } static void gtk_file_chooser_default_dispose (GObject *object) { GSList *l; GtkFileChooserDefault *impl = (GtkFileChooserDefault *) object; if (impl->extra_widget) { g_object_unref (impl->extra_widget); impl->extra_widget = NULL; } pending_select_files_free (impl); /* cancel all pending operations */ if (impl->pending_cancellables) { for (l = impl->pending_cancellables; l; l = l->next) { GCancellable *cancellable = G_CANCELLABLE (l->data); g_cancellable_cancel (cancellable); } g_slist_free (impl->pending_cancellables); impl->pending_cancellables = NULL; } if (impl->reload_icon_cancellables) { for (l = impl->reload_icon_cancellables; l; l = l->next) { GCancellable *cancellable = G_CANCELLABLE (l->data); g_cancellable_cancel (cancellable); } g_slist_free (impl->reload_icon_cancellables); impl->reload_icon_cancellables = NULL; } if (impl->loading_shortcuts) { for (l = impl->loading_shortcuts; l; l = l->next) { GCancellable *cancellable = G_CANCELLABLE (l->data); g_cancellable_cancel (cancellable); } g_slist_free (impl->loading_shortcuts); impl->loading_shortcuts = NULL; } if (impl->file_list_drag_data_received_cancellable) { g_cancellable_cancel (impl->file_list_drag_data_received_cancellable); impl->file_list_drag_data_received_cancellable = NULL; } if (impl->update_current_folder_cancellable) { g_cancellable_cancel (impl->update_current_folder_cancellable); impl->update_current_folder_cancellable = NULL; } if (impl->should_respond_get_info_cancellable) { g_cancellable_cancel (impl->should_respond_get_info_cancellable); impl->should_respond_get_info_cancellable = NULL; } if (impl->update_from_entry_cancellable) { g_cancellable_cancel (impl->update_from_entry_cancellable); impl->update_from_entry_cancellable = NULL; } if (impl->shortcuts_activate_iter_cancellable) { g_cancellable_cancel (impl->shortcuts_activate_iter_cancellable); impl->shortcuts_activate_iter_cancellable = NULL; } search_stop_searching (impl, TRUE); recent_stop_loading (impl); remove_settings_signal (impl, gtk_widget_get_screen (GTK_WIDGET (impl))); G_OBJECT_CLASS (_gtk_file_chooser_default_parent_class)->dispose (object); } /* We override show-all since we have internal widgets that * shouldn't be shown when you call show_all(), like the filter * combo box. */ static void gtk_file_chooser_default_show_all (GtkWidget *widget) { GtkFileChooserDefault *impl = (GtkFileChooserDefault *) widget; gtk_widget_show (widget); if (impl->extra_widget) gtk_widget_show_all (impl->extra_widget); } /* Handler for GtkWindow::set-focus; this is where we save the last-focused * widget on our toplevel. See gtk_file_chooser_default_hierarchy_changed() */ static void toplevel_set_focus_cb (GtkWindow *window, GtkWidget *focus, GtkFileChooserDefault *impl) { impl->toplevel_last_focus_widget = gtk_window_get_focus (window); } /* We monitor the focus widget on our toplevel to be able to know which widget * was last focused at the time our "should_respond" method gets called. */ static void gtk_file_chooser_default_hierarchy_changed (GtkWidget *widget, GtkWidget *previous_toplevel) { GtkFileChooserDefault *impl; GtkWidget *toplevel; impl = GTK_FILE_CHOOSER_DEFAULT (widget); if (previous_toplevel) { g_assert (impl->toplevel_set_focus_id != 0); g_signal_handler_disconnect (previous_toplevel, impl->toplevel_set_focus_id); impl->toplevel_set_focus_id = 0; impl->toplevel_last_focus_widget = NULL; } else g_assert (impl->toplevel_set_focus_id == 0); toplevel = gtk_widget_get_toplevel (widget); if (GTK_IS_WINDOW (toplevel)) { impl->toplevel_set_focus_id = g_signal_connect (toplevel, "set-focus", G_CALLBACK (toplevel_set_focus_cb), impl); impl->toplevel_last_focus_widget = gtk_window_get_focus (GTK_WINDOW (toplevel)); } } /* Changes the icons wherever it is needed */ static void change_icon_theme (GtkFileChooserDefault *impl) { GtkSettings *settings; gint width, height; GtkCellRenderer *renderer; GList *cells; profile_start ("start", NULL); settings = gtk_settings_get_for_screen (gtk_widget_get_screen (GTK_WIDGET (impl))); if (gtk_icon_size_lookup_for_settings (settings, GTK_ICON_SIZE_MENU, &width, &height)) impl->icon_size = MAX (width, height); else impl->icon_size = FALLBACK_ICON_SIZE; shortcuts_reload_icons (impl); /* the first cell in the first column is the icon column, and we have a fixed size there */ cells = gtk_cell_layout_get_cells (GTK_CELL_LAYOUT ( gtk_tree_view_get_column (GTK_TREE_VIEW (impl->browse_files_tree_view), 0))); renderer = GTK_CELL_RENDERER (cells->data); set_icon_cell_renderer_fixed_size (impl, renderer); g_list_free (cells); if (impl->browse_files_model) _gtk_file_system_model_clear_cache (impl->browse_files_model, MODEL_COL_PIXBUF); gtk_widget_queue_resize (impl->browse_files_tree_view); profile_end ("end", NULL); } /* Callback used when a GtkSettings value changes */ static void settings_notify_cb (GObject *object, GParamSpec *pspec, GtkFileChooserDefault *impl) { const char *name; profile_start ("start", NULL); name = g_param_spec_get_name (pspec); if (strcmp (name, "gtk-icon-theme-name") == 0 || strcmp (name, "gtk-icon-sizes") == 0) change_icon_theme (impl); profile_end ("end", NULL); } /* Installs a signal handler for GtkSettings so that we can monitor changes in * the icon theme. */ static void check_icon_theme (GtkFileChooserDefault *impl) { GtkSettings *settings; profile_start ("start", NULL); if (impl->settings_signal_id) { profile_end ("end", NULL); return; } if (gtk_widget_has_screen (GTK_WIDGET (impl))) { settings = gtk_settings_get_for_screen (gtk_widget_get_screen (GTK_WIDGET (impl))); impl->settings_signal_id = g_signal_connect (settings, "notify", G_CALLBACK (settings_notify_cb), impl); change_icon_theme (impl); } profile_end ("end", NULL); } static void gtk_file_chooser_default_style_set (GtkWidget *widget, GtkStyle *previous_style) { GtkFileChooserDefault *impl; profile_start ("start", NULL); impl = GTK_FILE_CHOOSER_DEFAULT (widget); profile_msg (" parent class style_set start", NULL); GTK_WIDGET_CLASS (_gtk_file_chooser_default_parent_class)->style_set (widget, previous_style); profile_msg (" parent class style_set end", NULL); if (gtk_widget_has_screen (GTK_WIDGET (impl))) change_icon_theme (impl); emit_default_size_changed (impl); profile_end ("end", NULL); } static void gtk_file_chooser_default_screen_changed (GtkWidget *widget, GdkScreen *previous_screen) { GtkFileChooserDefault *impl; profile_start ("start", NULL); impl = GTK_FILE_CHOOSER_DEFAULT (widget); if (GTK_WIDGET_CLASS (_gtk_file_chooser_default_parent_class)->screen_changed) GTK_WIDGET_CLASS (_gtk_file_chooser_default_parent_class)->screen_changed (widget, previous_screen); remove_settings_signal (impl, previous_screen); check_icon_theme (impl); emit_default_size_changed (impl); profile_end ("end", NULL); } static void gtk_file_chooser_default_size_allocate (GtkWidget *widget, GtkAllocation *allocation) { GtkFileChooserDefault *impl; impl = GTK_FILE_CHOOSER_DEFAULT (widget); GTK_WIDGET_CLASS (_gtk_file_chooser_default_parent_class)->size_allocate (widget, allocation); } static void set_sort_column (GtkFileChooserDefault *impl) { GtkTreeSortable *sortable; sortable = GTK_TREE_SORTABLE (gtk_tree_view_get_model (GTK_TREE_VIEW (impl->browse_files_tree_view))); /* can happen when we're still populating the model */ if (sortable == NULL) return; gtk_tree_sortable_set_sort_column_id (sortable, impl->sort_column, impl->sort_order); } static void settings_load (GtkFileChooserDefault *impl) { GtkFileChooserSettings *settings; LocationMode location_mode; gboolean show_hidden; gboolean expand_folders; gboolean show_size_column; gint sort_column; GtkSortType sort_order; settings = _gtk_file_chooser_settings_new (); location_mode = _gtk_file_chooser_settings_get_location_mode (settings); show_hidden = _gtk_file_chooser_settings_get_show_hidden (settings); expand_folders = _gtk_file_chooser_settings_get_expand_folders (settings); show_size_column = _gtk_file_chooser_settings_get_show_size_column (settings); sort_column = _gtk_file_chooser_settings_get_sort_column (settings); sort_order = _gtk_file_chooser_settings_get_sort_order (settings); g_object_unref (settings); location_mode_set (impl, location_mode, TRUE); gtk_file_chooser_set_show_hidden (GTK_FILE_CHOOSER (impl), show_hidden); impl->expand_folders = expand_folders; if (impl->save_expander) gtk_expander_set_expanded (GTK_EXPANDER (impl->save_expander), expand_folders); impl->show_size_column = show_size_column; gtk_tree_view_column_set_visible (impl->list_size_column, show_size_column); impl->sort_column = sort_column; impl->sort_order = sort_order; /* We don't call set_sort_column() here as the models may not have been * created yet. The individual functions that create and set the models will * call set_sort_column() themselves. */ } static void save_dialog_geometry (GtkFileChooserDefault *impl, GtkFileChooserSettings *settings) { GtkWindow *toplevel; int x, y, width, height; /* We don't save the geometry in non-expanded "save" mode, so that the "little * dialog" won't make future Open dialogs too small. */ if (!(impl->action == GTK_FILE_CHOOSER_ACTION_OPEN || impl->action == GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER || impl->expand_folders)) return; toplevel = get_toplevel (GTK_WIDGET (impl)); if (!(toplevel && GTK_IS_FILE_CHOOSER_DIALOG (toplevel))) return; gtk_window_get_position (toplevel, &x, &y); gtk_window_get_size (toplevel, &width, &height); _gtk_file_chooser_settings_set_geometry (settings, x, y, width, height); } static void settings_save (GtkFileChooserDefault *impl) { GtkFileChooserSettings *settings; settings = _gtk_file_chooser_settings_new (); _gtk_file_chooser_settings_set_location_mode (settings, impl->location_mode); _gtk_file_chooser_settings_set_show_hidden (settings, gtk_file_chooser_get_show_hidden (GTK_FILE_CHOOSER (impl))); _gtk_file_chooser_settings_set_expand_folders (settings, impl->expand_folders); _gtk_file_chooser_settings_set_show_size_column (settings, impl->show_size_column); _gtk_file_chooser_settings_set_sort_column (settings, impl->sort_column); _gtk_file_chooser_settings_set_sort_order (settings, impl->sort_order); save_dialog_geometry (impl, settings); /* NULL GError */ _gtk_file_chooser_settings_save (settings, NULL); g_object_unref (settings); } /* GtkWidget::realize method */ static void gtk_file_chooser_default_realize (GtkWidget *widget) { GtkFileChooserDefault *impl; impl = GTK_FILE_CHOOSER_DEFAULT (widget); GTK_WIDGET_CLASS (_gtk_file_chooser_default_parent_class)->realize (widget); emit_default_size_changed (impl); } /* GtkWidget::map method */ static void gtk_file_chooser_default_map (GtkWidget *widget) { GtkFileChooserDefault *impl; char *current_working_dir; profile_start ("start", NULL); impl = GTK_FILE_CHOOSER_DEFAULT (widget); GTK_WIDGET_CLASS (_gtk_file_chooser_default_parent_class)->map (widget); if (impl->operation_mode == OPERATION_MODE_BROWSE) { switch (impl->reload_state) { case RELOAD_EMPTY: /* The user didn't explicitly give us a folder to * display, so we'll use the cwd */ current_working_dir = g_get_current_dir (); gtk_file_chooser_set_current_folder (GTK_FILE_CHOOSER (impl), current_working_dir); g_free (current_working_dir); break; case RELOAD_HAS_FOLDER: /* Nothing; we are already loading or loaded, so we * don't need to reload */ break; case RELOAD_WAS_UNMAPPED: /* Just reload the current folder; else continue * the pending load. */ if (impl->current_folder) { pending_select_files_store_selection (impl); change_folder_and_display_error (impl, impl->current_folder, FALSE); } break; default: g_assert_not_reached (); } } volumes_bookmarks_changed_cb (impl->file_system, impl); settings_load (impl); profile_end ("end", NULL); } /* GtkWidget::unmap method */ static void gtk_file_chooser_default_unmap (GtkWidget *widget) { GtkFileChooserDefault *impl; impl = GTK_FILE_CHOOSER_DEFAULT (widget); settings_save (impl); GTK_WIDGET_CLASS (_gtk_file_chooser_default_parent_class)->unmap (widget); impl->reload_state = RELOAD_WAS_UNMAPPED; } static void install_list_model_filter (GtkFileChooserDefault *impl) { _gtk_file_system_model_set_filter (impl->browse_files_model, impl->current_filter); } #define COMPARE_DIRECTORIES \ GtkFileChooserDefault *impl = user_data; \ GtkFileSystemModel *fs_model = GTK_FILE_SYSTEM_MODEL (model); \ gboolean dir_a, dir_b; \ \ dir_a = g_value_get_boolean (_gtk_file_system_model_get_value (fs_model, a, MODEL_COL_IS_FOLDER)); \ dir_b = g_value_get_boolean (_gtk_file_system_model_get_value (fs_model, b, MODEL_COL_IS_FOLDER)); \ \ if (dir_a != dir_b) \ return impl->list_sort_ascending ? (dir_a ? -1 : 1) : (dir_a ? 1 : -1) /* Directories *always* go first */ /* Sort callback for the filename column */ static gint name_sort_func (GtkTreeModel *model, GtkTreeIter *a, GtkTreeIter *b, gpointer user_data) { COMPARE_DIRECTORIES; else { const char *key_a, *key_b; gint result; key_a = g_value_get_string (_gtk_file_system_model_get_value (fs_model, a, MODEL_COL_NAME_COLLATED)); key_b = g_value_get_string (_gtk_file_system_model_get_value (fs_model, b, MODEL_COL_NAME_COLLATED)); if (key_a && key_b) result = strcmp (key_a, key_b); else if (key_a) result = 1; else if (key_b) result = -1; else result = 0; return result; } } /* Sort callback for the size column */ static gint size_sort_func (GtkTreeModel *model, GtkTreeIter *a, GtkTreeIter *b, gpointer user_data) { COMPARE_DIRECTORIES; else { gint64 size_a, size_b; size_a = g_value_get_int64 (_gtk_file_system_model_get_value (fs_model, a, MODEL_COL_SIZE)); size_b = g_value_get_int64 (_gtk_file_system_model_get_value (fs_model, b, MODEL_COL_SIZE)); return size_a < size_b ? -1 : (size_a == size_b ? 0 : 1); } } /* Sort callback for the mtime column */ static gint mtime_sort_func (GtkTreeModel *model, GtkTreeIter *a, GtkTreeIter *b, gpointer user_data) { COMPARE_DIRECTORIES; else { glong ta, tb; ta = g_value_get_long (_gtk_file_system_model_get_value (fs_model, a, MODEL_COL_MTIME)); tb = g_value_get_long (_gtk_file_system_model_get_value (fs_model, b, MODEL_COL_MTIME)); return ta < tb ? -1 : (ta == tb ? 0 : 1); } } /* Callback used when the sort column changes. We cache the sort order for use * in name_sort_func(). */ static void list_sort_column_changed_cb (GtkTreeSortable *sortable, GtkFileChooserDefault *impl) { gint sort_column_id; GtkSortType sort_type; if (gtk_tree_sortable_get_sort_column_id (sortable, &sort_column_id, &sort_type)) { impl->list_sort_ascending = (sort_type == GTK_SORT_ASCENDING); impl->sort_column = sort_column_id; impl->sort_order = sort_type; } } static void set_busy_cursor (GtkFileChooserDefault *impl, gboolean busy) { GtkWindow *toplevel; GdkDisplay *display; GdkCursor *cursor; toplevel = get_toplevel (GTK_WIDGET (impl)); if (!toplevel || !gtk_widget_get_realized (GTK_WIDGET (toplevel))) return; display = gtk_widget_get_display (GTK_WIDGET (toplevel)); if (busy) cursor = gdk_cursor_new_for_display (display, GDK_WATCH); else cursor = NULL; gdk_window_set_cursor (GTK_WIDGET (toplevel)->window, cursor); gdk_display_flush (display); if (cursor) gdk_cursor_unref (cursor); } /* Creates a sort model to wrap the file system model and sets it on the tree view */ static void load_set_model (GtkFileChooserDefault *impl) { profile_start ("start", NULL); g_assert (impl->browse_files_model != NULL); profile_msg (" gtk_tree_view_set_model start", NULL); gtk_tree_view_set_model (GTK_TREE_VIEW (impl->browse_files_tree_view), GTK_TREE_MODEL (impl->browse_files_model)); gtk_tree_view_columns_autosize (GTK_TREE_VIEW (impl->browse_files_tree_view)); gtk_tree_view_set_search_column (GTK_TREE_VIEW (impl->browse_files_tree_view), MODEL_COL_NAME); set_sort_column (impl); profile_msg (" gtk_tree_view_set_model end", NULL); impl->list_sort_ascending = TRUE; profile_end ("end", NULL); } /* Timeout callback used when the loading timer expires */ static gboolean load_timeout_cb (gpointer data) { GtkFileChooserDefault *impl; profile_start ("start", NULL); impl = GTK_FILE_CHOOSER_DEFAULT (data); g_assert (impl->load_state == LOAD_PRELOAD); g_assert (impl->load_timeout_id != 0); g_assert (impl->browse_files_model != NULL); impl->load_timeout_id = 0; impl->load_state = LOAD_LOADING; load_set_model (impl); profile_end ("end", NULL); return FALSE; } /* Sets up a new load timer for the model and switches to the LOAD_PRELOAD state */ static void load_setup_timer (GtkFileChooserDefault *impl) { g_assert (impl->load_timeout_id == 0); g_assert (impl->load_state != LOAD_PRELOAD); impl->load_timeout_id = gdk_threads_add_timeout (MAX_LOADING_TIME, load_timeout_cb, impl); impl->load_state = LOAD_PRELOAD; } /* Removes the load timeout and switches to the LOAD_FINISHED state */ static void load_remove_timer (GtkFileChooserDefault *impl) { if (impl->load_timeout_id != 0) { g_assert (impl->load_state == LOAD_PRELOAD); g_source_remove (impl->load_timeout_id); impl->load_timeout_id = 0; impl->load_state = LOAD_EMPTY; } else g_assert (impl->load_state == LOAD_EMPTY || impl->load_state == LOAD_LOADING || impl->load_state == LOAD_FINISHED); } /* Selects the first row in the file list */ static void browse_files_select_first_row (GtkFileChooserDefault *impl) { GtkTreePath *path; GtkTreeIter dummy_iter; GtkTreeModel *tree_model; tree_model = gtk_tree_view_get_model (GTK_TREE_VIEW (impl->browse_files_tree_view)); if (!tree_model) return; path = gtk_tree_path_new_from_indices (0, -1); /* If the list is empty, do nothing. */ if (gtk_tree_model_get_iter (tree_model, &dummy_iter, path)) gtk_tree_view_set_cursor (GTK_TREE_VIEW (impl->browse_files_tree_view), path, NULL, FALSE); gtk_tree_path_free (path); } struct center_selected_row_closure { GtkFileChooserDefault *impl; gboolean already_centered; }; /* Callback used from gtk_tree_selection_selected_foreach(); centers the * selected row in the tree view. */ static void center_selected_row_foreach_cb (GtkTreeModel *model, GtkTreePath *path, GtkTreeIter *iter, gpointer data) { struct center_selected_row_closure *closure; closure = data; if (closure->already_centered) return; gtk_tree_view_scroll_to_cell (GTK_TREE_VIEW (closure->impl->browse_files_tree_view), path, NULL, TRUE, 0.5, 0.0); closure->already_centered = TRUE; } /* Centers the selected row in the tree view */ static void browse_files_center_selected_row (GtkFileChooserDefault *impl) { struct center_selected_row_closure closure; GtkTreeSelection *selection; closure.impl = impl; closure.already_centered = FALSE; selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (impl->browse_files_tree_view)); gtk_tree_selection_selected_foreach (selection, center_selected_row_foreach_cb, &closure); } static gboolean show_and_select_files (GtkFileChooserDefault *impl, GSList *files) { GtkTreeSelection *selection; GtkFileSystemModel *fsmodel; gboolean can_have_hidden, can_have_filtered, selected_a_file; GSList *walk; selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (impl->browse_files_tree_view)); fsmodel = GTK_FILE_SYSTEM_MODEL (gtk_tree_view_get_model (GTK_TREE_VIEW (impl->browse_files_tree_view))); can_have_hidden = !impl->show_hidden; can_have_filtered = impl->current_filter != NULL; selected_a_file = FALSE; for (walk = files; walk && (can_have_hidden || can_have_filtered); walk = walk->next) { GFile *file = walk->data; GtkTreeIter iter; if (!_gtk_file_system_model_get_iter_for_file (fsmodel, &iter, file)) continue; if (!_gtk_file_system_model_iter_is_visible (fsmodel, &iter)) { GFileInfo *info = _gtk_file_system_model_get_info (fsmodel, &iter); if (can_have_hidden && (g_file_info_get_is_hidden (info) || g_file_info_get_is_backup (info))) { g_object_set (impl, "show-hidden", TRUE, NULL); can_have_hidden = FALSE; } if (can_have_filtered) { set_current_filter (impl, NULL); can_have_filtered = FALSE; } } if (_gtk_file_system_model_iter_is_visible (fsmodel, &iter)) { gtk_tree_selection_select_iter (selection, &iter); selected_a_file = TRUE; } } browse_files_center_selected_row (impl); return selected_a_file; } /* Processes the pending operation when a folder is finished loading */ static void pending_select_files_process (GtkFileChooserDefault *impl) { g_assert (impl->load_state == LOAD_FINISHED); g_assert (impl->browse_files_model != NULL); if (impl->pending_select_files) { show_and_select_files (impl, impl->pending_select_files); pending_select_files_free (impl); browse_files_center_selected_row (impl); } else { /* We only select the first row if the chooser is actually mapped --- * selecting the first row is to help the user when he is interacting with * the chooser, but sometimes a chooser works not on behalf of the user, * but rather on behalf of something else like GtkFileChooserButton. In * that case, the chooser's selection should be what the caller expects, * as the user can't see that something else got selected. See bug #165264. */ if (impl->action == GTK_FILE_CHOOSER_ACTION_OPEN && gtk_widget_get_mapped (GTK_WIDGET (impl))) browse_files_select_first_row (impl); } g_assert (impl->pending_select_files == NULL); } static void show_error_on_reading_current_folder (GtkFileChooserDefault *impl, GError *error) { GFileInfo *info; char *msg; info = g_file_query_info (impl->current_folder, G_FILE_ATTRIBUTE_STANDARD_DISPLAY_NAME, G_FILE_QUERY_INFO_NONE, NULL, NULL); if (info) { msg = g_strdup_printf (_("Could not read the contents of %s"), g_file_info_get_display_name (info)); g_object_unref (info); } else msg = g_strdup (_("Could not read the contents of the folder")); error_message (impl, msg, error->message); g_free (msg); } /* Callback used when the file system model finishes loading */ static void browse_files_model_finished_loading_cb (GtkFileSystemModel *model, GError *error, GtkFileChooserDefault *impl) { profile_start ("start", NULL); if (error) show_error_on_reading_current_folder (impl, error); if (impl->load_state == LOAD_PRELOAD) { load_remove_timer (impl); load_set_model (impl); } else if (impl->load_state == LOAD_LOADING) { /* Nothing */ } else { /* We can't g_assert_not_reached(), as something other than us may have * initiated a folder reload. See #165556. */ profile_end ("end", NULL); return; } g_assert (impl->load_timeout_id == 0); impl->load_state = LOAD_FINISHED; pending_select_files_process (impl); set_busy_cursor (impl, FALSE); #ifdef PROFILE_FILE_CHOOSER access ("MARK: *** FINISHED LOADING", F_OK); #endif profile_end ("end", NULL); } static void stop_loading_and_clear_list_model (GtkFileChooserDefault *impl, gboolean remove_from_treeview) { load_remove_timer (impl); /* This changes the state to LOAD_EMPTY */ if (impl->browse_files_model) { g_object_unref (impl->browse_files_model); impl->browse_files_model = NULL; } if (remove_from_treeview) gtk_tree_view_set_model (GTK_TREE_VIEW (impl->browse_files_tree_view), NULL); } static char * my_g_format_time_for_display (glong secs) { GDate mtime, now; gint days_diff; struct tm tm_mtime; time_t time_mtime, time_now; const gchar *format; gchar *locale_format = NULL; gchar buf[256]; char *date_str = NULL; #ifdef G_OS_WIN32 const char *locale, *dot = NULL; gint64 codepage = -1; char charset[20]; #endif time_mtime = secs; #ifdef HAVE_LOCALTIME_R localtime_r ((time_t *) &time_mtime, &tm_mtime); #else { struct tm *ptm = localtime ((time_t *) &time_mtime); if (!ptm) { g_warning ("ptm != NULL failed"); return g_strdup (_("Unknown")); } else memcpy ((void *) &tm_mtime, (void *) ptm, sizeof (struct tm)); } #endif /* HAVE_LOCALTIME_R */ g_date_set_time_t (&mtime, time_mtime); time_now = time (NULL); g_date_set_time_t (&now, time_now); days_diff = g_date_get_julian (&now) - g_date_get_julian (&mtime); /* Translators: %H means "hours" and %M means "minutes" */ if (days_diff == 0) format = _("%H:%M"); else if (days_diff == 1) format = _("Yesterday at %H:%M"); else { if (days_diff > 1 && days_diff < 7) format = "%A"; /* Days from last week */ else format = "%x"; /* Any other date */ } #ifdef G_OS_WIN32 /* g_locale_from_utf8() returns a string in the system * code-page, which is not always the same as that used by the C * library. For instance when running a GTK+ program with * LANG=ko on an English version of Windows, the system * code-page is 1252, but the code-page used by the C library is * 949. (It's GTK+ itself that sets the C library locale when it * notices the LANG environment variable. See gtkmain.c The * Microsoft C library doesn't look at any locale environment * variables.) We need to pass strftime() a string in the C * library's code-page. See bug #509885. */ locale = setlocale (LC_ALL, NULL); if (locale != NULL) dot = strchr (locale, '.'); if (dot != NULL) { codepage = g_ascii_strtoll (dot+1, NULL, 10); /* All codepages should fit in 16 bits AFAIK */ if (codepage > 0 && codepage < 65536) { sprintf (charset, "CP%u", (guint) codepage); locale_format = g_convert (format, -1, charset, "UTF-8", NULL, NULL, NULL); } } #else locale_format = g_locale_from_utf8 (format, -1, NULL, NULL, NULL); #endif if (locale_format != NULL && strftime (buf, sizeof (buf), locale_format, &tm_mtime) != 0) { #ifdef G_OS_WIN32 /* As above but in opposite direction... */ if (codepage > 0 && codepage < 65536) date_str = g_convert (buf, -1, "UTF-8", charset, NULL, NULL, NULL); #else date_str = g_locale_to_utf8 (buf, -1, NULL, NULL, NULL); #endif } if (date_str == NULL) date_str = g_strdup (_("Unknown")); g_free (locale_format); return date_str; } static void copy_attribute (GFileInfo *to, GFileInfo *from, const char *attribute) { GFileAttributeType type; gpointer value; if (g_file_info_get_attribute_data (from, attribute, &type, &value, NULL)) g_file_info_set_attribute (to, attribute, type, value); } static void file_system_model_got_thumbnail (GObject *object, GAsyncResult *res, gpointer data) { GtkFileSystemModel *model = data; /* might be unreffed if operation was cancelled */ GFile *file = G_FILE (object); GFileInfo *queried, *info; GtkTreeIter iter; queried = g_file_query_info_finish (file, res, NULL); if (queried == NULL) return; /* now we know model is valid */ /* file was deleted */ if (!_gtk_file_system_model_get_iter_for_file (model, &iter, file)) return; info = g_file_info_dup (_gtk_file_system_model_get_info (model, &iter)); copy_attribute (info, queried, G_FILE_ATTRIBUTE_THUMBNAIL_PATH); copy_attribute (info, queried, G_FILE_ATTRIBUTE_THUMBNAILING_FAILED); copy_attribute (info, queried, G_FILE_ATTRIBUTE_STANDARD_ICON); _gtk_file_system_model_update_file (model, file, info, FALSE); g_object_unref (info); } static gboolean file_system_model_set (GtkFileSystemModel *model, GFile *file, GFileInfo *info, int column, GValue *value, gpointer data) { GtkFileChooserDefault *impl = data; switch (column) { case MODEL_COL_FILE: g_value_set_object (value, file); break; case MODEL_COL_NAME: if (info == NULL) g_value_set_string (value, DEFAULT_NEW_FOLDER_NAME); else g_value_set_string (value, g_file_info_get_display_name (info)); break; case MODEL_COL_NAME_COLLATED: if (info == NULL) g_value_take_string (value, g_utf8_collate_key_for_filename (DEFAULT_NEW_FOLDER_NAME, -1)); else g_value_take_string (value, g_utf8_collate_key_for_filename (g_file_info_get_display_name (info), -1)); break; case MODEL_COL_IS_FOLDER: g_value_set_boolean (value, info == NULL || _gtk_file_info_consider_as_directory (info)); break; case MODEL_COL_PIXBUF: if (info) { if (g_file_info_has_attribute (info, G_FILE_ATTRIBUTE_STANDARD_ICON)) { g_value_take_object (value, _gtk_file_info_render_icon (info, GTK_WIDGET (impl), impl->icon_size)); } else { GtkTreeModel *tree_model; GtkTreePath *path, *start, *end; GtkTreeIter iter; if (impl->browse_files_tree_view == NULL || g_file_info_has_attribute (info, "filechooser::queried")) return FALSE; tree_model = gtk_tree_view_get_model (GTK_TREE_VIEW (impl->browse_files_tree_view)); if (tree_model != GTK_TREE_MODEL (model)) return FALSE; if (!_gtk_file_system_model_get_iter_for_file (model, &iter, file)) g_assert_not_reached (); if (!gtk_tree_view_get_visible_range (GTK_TREE_VIEW (impl->browse_files_tree_view), &start, &end)) return FALSE; path = gtk_tree_model_get_path (tree_model, &iter); if (gtk_tree_path_compare (start, path) != 1 && gtk_tree_path_compare (path, end) != 1) { g_file_info_set_attribute_boolean (info, "filechooser::queried", TRUE); g_file_query_info_async (file, G_FILE_ATTRIBUTE_THUMBNAIL_PATH "," G_FILE_ATTRIBUTE_THUMBNAILING_FAILED "," G_FILE_ATTRIBUTE_STANDARD_ICON, G_FILE_QUERY_INFO_NONE, G_PRIORITY_DEFAULT, _gtk_file_system_model_get_cancellable (model), file_system_model_got_thumbnail, model); } gtk_tree_path_free (path); gtk_tree_path_free (start); gtk_tree_path_free (end); return FALSE; } } else g_value_set_object (value, NULL); break; case MODEL_COL_SIZE: g_value_set_int64 (value, info ? g_file_info_get_size (info) : 0); break; case MODEL_COL_SIZE_TEXT: if (info == NULL || _gtk_file_info_consider_as_directory (info)) g_value_set_string (value, NULL); else g_value_take_string (value, g_format_size_for_display (g_file_info_get_size (info))); break; case MODEL_COL_MTIME: case MODEL_COL_MTIME_TEXT: { GTimeVal tv; if (info == NULL) break; g_file_info_get_modification_time (info, &tv); if (column == MODEL_COL_MTIME) g_value_set_long (value, tv.tv_sec); else if (tv.tv_sec == 0) g_value_set_static_string (value, _("Unknown")); else g_value_take_string (value, my_g_format_time_for_display (tv.tv_sec)); break; } case MODEL_COL_ELLIPSIZE: g_value_set_enum (value, info ? PANGO_ELLIPSIZE_END : PANGO_ELLIPSIZE_NONE); break; default: g_assert_not_reached (); break; } return TRUE; } /* Gets rid of the old list model and creates a new one for the current folder */ static gboolean set_list_model (GtkFileChooserDefault *impl, GError **error) { g_assert (impl->current_folder != NULL); profile_start ("start", NULL); stop_loading_and_clear_list_model (impl, TRUE); set_busy_cursor (impl, TRUE); impl->browse_files_model = _gtk_file_system_model_new_for_directory (impl->current_folder, MODEL_ATTRIBUTES, file_system_model_set, impl, MODEL_COLUMN_TYPES); _gtk_file_system_model_set_show_hidden (impl->browse_files_model, impl->show_hidden); profile_msg (" set sort function", NULL); gtk_tree_sortable_set_sort_func (GTK_TREE_SORTABLE (impl->browse_files_model), MODEL_COL_NAME, name_sort_func, impl, NULL); gtk_tree_sortable_set_sort_func (GTK_TREE_SORTABLE (impl->browse_files_model), MODEL_COL_SIZE, size_sort_func, impl, NULL); gtk_tree_sortable_set_sort_func (GTK_TREE_SORTABLE (impl->browse_files_model), MODEL_COL_MTIME, mtime_sort_func, impl, NULL); gtk_tree_sortable_set_default_sort_func (GTK_TREE_SORTABLE (impl->browse_files_model), NULL, NULL, NULL); set_sort_column (impl); impl->list_sort_ascending = TRUE; g_signal_connect (impl->browse_files_model, "sort-column-changed", G_CALLBACK (list_sort_column_changed_cb), impl); load_setup_timer (impl); /* This changes the state to LOAD_PRELOAD */ g_signal_connect (impl->browse_files_model, "finished-loading", G_CALLBACK (browse_files_model_finished_loading_cb), impl); install_list_model_filter (impl); profile_end ("end", NULL); return TRUE; } struct update_chooser_entry_selected_foreach_closure { int num_selected; GtkTreeIter first_selected_iter; }; static gint compare_utf8_filenames (const gchar *a, const gchar *b) { gchar *a_folded, *b_folded; gint retval; a_folded = g_utf8_strdown (a, -1); b_folded = g_utf8_strdown (b, -1); retval = strcmp (a_folded, b_folded); g_free (a_folded); g_free (b_folded); return retval; } static void update_chooser_entry_selected_foreach (GtkTreeModel *model, GtkTreePath *path, GtkTreeIter *iter, gpointer data) { struct update_chooser_entry_selected_foreach_closure *closure; closure = data; closure->num_selected++; if (closure->num_selected == 1) closure->first_selected_iter = *iter; } static void update_chooser_entry (GtkFileChooserDefault *impl) { GtkTreeSelection *selection; struct update_chooser_entry_selected_foreach_closure closure; const char *file_part; /* no need to update the file chooser's entry if there's no entry */ if (impl->operation_mode == OPERATION_MODE_SEARCH || impl->operation_mode == OPERATION_MODE_RECENT || !impl->location_entry) return; if (!(impl->action == GTK_FILE_CHOOSER_ACTION_SAVE || impl->action == GTK_FILE_CHOOSER_ACTION_CREATE_FOLDER || ((impl->action == GTK_FILE_CHOOSER_ACTION_OPEN || impl->action == GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER) && impl->location_mode == LOCATION_MODE_FILENAME_ENTRY))) return; g_assert (impl->location_entry != NULL); selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (impl->browse_files_tree_view)); closure.num_selected = 0; gtk_tree_selection_selected_foreach (selection, update_chooser_entry_selected_foreach, &closure); file_part = NULL; if (closure.num_selected == 0) { goto maybe_clear_entry; } else if (closure.num_selected == 1) { if (impl->operation_mode == OPERATION_MODE_BROWSE) { GFileInfo *info; gboolean change_entry; info = _gtk_file_system_model_get_info (impl->browse_files_model, &closure.first_selected_iter); /* If the cursor moved to the row of the newly created folder, * retrieving info will return NULL. */ if (!info) return; g_free (impl->browse_files_last_selected_name); impl->browse_files_last_selected_name = g_strdup (g_file_info_get_display_name (info)); if (impl->action == GTK_FILE_CHOOSER_ACTION_OPEN || impl->action == GTK_FILE_CHOOSER_ACTION_SAVE || impl->action == GTK_FILE_CHOOSER_ACTION_CREATE_FOLDER) { /* We don't want the name to change when clicking on a folder... */ change_entry = (! _gtk_file_info_consider_as_directory (info)); } else change_entry = TRUE; /* ... unless we are in SELECT_FOLDER mode */ if (change_entry) { _gtk_file_chooser_entry_set_file_part (GTK_FILE_CHOOSER_ENTRY (impl->location_entry), impl->browse_files_last_selected_name); if (impl->action == GTK_FILE_CHOOSER_ACTION_SAVE) _gtk_file_chooser_entry_select_filename (GTK_FILE_CHOOSER_ENTRY (impl->location_entry)); } return; } } else { g_assert (!(impl->action == GTK_FILE_CHOOSER_ACTION_SAVE || impl->action == GTK_FILE_CHOOSER_ACTION_CREATE_FOLDER)); /* Multiple selection, so just clear the entry. */ g_free (impl->browse_files_last_selected_name); impl->browse_files_last_selected_name = NULL; _gtk_file_chooser_entry_set_file_part (GTK_FILE_CHOOSER_ENTRY (impl->location_entry), ""); return; } maybe_clear_entry: if ((impl->action == GTK_FILE_CHOOSER_ACTION_OPEN || impl->action == GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER) && impl->browse_files_last_selected_name) { const char *entry_text; int len; gboolean clear_entry; entry_text = gtk_entry_get_text (GTK_ENTRY (impl->location_entry)); len = strlen (entry_text); if (len != 0) { /* The file chooser entry may have appended a "/" to its text. So * take it out, and compare the result to the old selection. */ if (entry_text[len - 1] == G_DIR_SEPARATOR) { 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) _gtk_file_chooser_entry_set_file_part (GTK_FILE_CHOOSER_ENTRY (impl->location_entry), ""); } } static gboolean gtk_file_chooser_default_set_current_folder (GtkFileChooser *chooser, GFile *file, GError **error) { return gtk_file_chooser_default_update_current_folder (chooser, file, FALSE, FALSE, error); } struct UpdateCurrentFolderData { GtkFileChooserDefault *impl; GFile *file; gboolean keep_trail; gboolean clear_entry; GFile *original_file; GError *original_error; }; static void update_current_folder_mount_enclosing_volume_cb (GCancellable *cancellable, GtkFileSystemVolume *volume, const GError *error, gpointer user_data) { gboolean cancelled = g_cancellable_is_cancelled (cancellable); struct UpdateCurrentFolderData *data = user_data; GtkFileChooserDefault *impl = data->impl; if (cancellable != impl->update_current_folder_cancellable) goto out; impl->update_current_folder_cancellable = NULL; set_busy_cursor (impl, FALSE); if (cancelled) goto out; if (error) { error_changing_folder_dialog (data->impl, data->file, g_error_copy (error)); impl->reload_state = RELOAD_EMPTY; goto out; } change_folder_and_display_error (impl, data->file, data->clear_entry); out: g_object_unref (data->file); g_free (data); g_object_unref (cancellable); } static void update_current_folder_get_info_cb (GCancellable *cancellable, GFileInfo *info, const GError *error, gpointer user_data) { gboolean cancelled = g_cancellable_is_cancelled (cancellable); struct UpdateCurrentFolderData *data = user_data; GtkFileChooserDefault *impl = data->impl; if (cancellable != impl->update_current_folder_cancellable) goto out; impl->update_current_folder_cancellable = NULL; impl->reload_state = RELOAD_EMPTY; set_busy_cursor (impl, FALSE); if (cancelled) goto out; if (error) { GFile *parent_file; if (g_error_matches (error, G_IO_ERROR, G_IO_ERROR_NOT_MOUNTED)) { GMountOperation *mount_operation; GtkWidget *toplevel; g_object_unref (cancellable); toplevel = gtk_widget_get_toplevel (GTK_WIDGET (impl)); mount_operation = gtk_mount_operation_new (GTK_WINDOW (toplevel)); set_busy_cursor (impl, TRUE); impl->update_current_folder_cancellable = _gtk_file_system_mount_enclosing_volume (impl->file_system, data->file, mount_operation, update_current_folder_mount_enclosing_volume_cb, data); return; } if (!data->original_file) { data->original_file = g_object_ref (data->file); data->original_error = g_error_copy (error); } parent_file = g_file_get_parent (data->file); /* get parent path and try to change the folder to that */ if (parent_file) { g_object_unref (data->file); data->file = parent_file; g_object_unref (cancellable); /* restart the update current folder operation */ impl->reload_state = RELOAD_HAS_FOLDER; impl->update_current_folder_cancellable = _gtk_file_system_get_info (impl->file_system, data->file, "standard::type", update_current_folder_get_info_cb, data); set_busy_cursor (impl, TRUE); return; } else { /* Error and bail out, ignoring "not found" errors since they're useless: * they only happen when a program defaults to a folder that has been (re)moved. */ if (!g_error_matches (data->original_error, G_IO_ERROR, G_IO_ERROR_NOT_FOUND)) error_changing_folder_dialog (impl, data->original_file, data->original_error); else g_error_free (data->original_error); g_object_unref (data->original_file); goto out; } } if (data->original_file) { /* Error and bail out, ignoring "not found" errors since they're useless: * they only happen when a program defaults to a folder that has been (re)moved. */ if (!g_error_matches (data->original_error, G_IO_ERROR, G_IO_ERROR_NOT_FOUND)) error_changing_folder_dialog (impl, data->original_file, data->original_error); else g_error_free (data->original_error); g_object_unref (data->original_file); } if (! _gtk_file_info_consider_as_directory (info)) goto out; if (!_gtk_path_bar_set_file (GTK_PATH_BAR (impl->browse_path_bar), data->file, data->keep_trail, NULL)) goto out; if (impl->current_folder != data->file) { if (impl->current_folder) g_object_unref (impl->current_folder); impl->current_folder = g_object_ref (data->file); } impl->reload_state = RELOAD_HAS_FOLDER; /* Update the widgets that may trigger a folder change themselves. */ if (!impl->changing_folder) { impl->changing_folder = TRUE; shortcuts_update_current_folder (impl); impl->changing_folder = FALSE; } /* Set the folder on the save entry */ if (impl->location_entry) { _gtk_file_chooser_entry_set_base_folder (GTK_FILE_CHOOSER_ENTRY (impl->location_entry), impl->current_folder); if (data->clear_entry) _gtk_file_chooser_entry_set_file_part (GTK_FILE_CHOOSER_ENTRY (impl->location_entry), ""); } /* Create a new list model. This is slightly evil; we store the result value * but perform more actions rather than returning immediately even if it * generates an error. */ set_list_model (impl, NULL); /* Refresh controls */ shortcuts_find_current_folder (impl); g_signal_emit_by_name (impl, "current-folder-changed", 0); check_preview_change (impl); bookmarks_check_add_sensitivity (impl); g_signal_emit_by_name (impl, "selection-changed", 0); out: g_object_unref (data->file); g_free (data); g_object_unref (cancellable); } static gboolean gtk_file_chooser_default_update_current_folder (GtkFileChooser *chooser, GFile *file, gboolean keep_trail, gboolean clear_entry, GError **error) { GtkFileChooserDefault *impl = GTK_FILE_CHOOSER_DEFAULT (chooser); struct UpdateCurrentFolderData *data; profile_start ("start", NULL); g_object_ref (file); switch (impl->operation_mode) { case OPERATION_MODE_SEARCH: search_switch_to_browse_mode (impl); break; case OPERATION_MODE_RECENT: recent_switch_to_browse_mode (impl); break; case OPERATION_MODE_BROWSE: break; } if (impl->local_only && !g_file_is_native (file)) { g_set_error_literal (error, GTK_FILE_CHOOSER_ERROR, GTK_FILE_CHOOSER_ERROR_BAD_FILENAME, _("Cannot change to folder because it is not local")); g_object_unref (file); profile_end ("end - not local", NULL); return FALSE; } if (impl->update_current_folder_cancellable) g_cancellable_cancel (impl->update_current_folder_cancellable); /* Test validity of path here. */ data = g_new0 (struct UpdateCurrentFolderData, 1); data->impl = impl; data->file = g_object_ref (file); data->keep_trail = keep_trail; data->clear_entry = clear_entry; impl->reload_state = RELOAD_HAS_FOLDER; impl->update_current_folder_cancellable = _gtk_file_system_get_info (impl->file_system, file, "standard::type", update_current_folder_get_info_cb, data); set_busy_cursor (impl, TRUE); g_object_unref (file); profile_end ("end", NULL); return TRUE; } static GFile * gtk_file_chooser_default_get_current_folder (GtkFileChooser *chooser) { GtkFileChooserDefault *impl = GTK_FILE_CHOOSER_DEFAULT (chooser); if (impl->operation_mode == OPERATION_MODE_SEARCH || impl->operation_mode == OPERATION_MODE_RECENT) return NULL; if (impl->reload_state == RELOAD_EMPTY) { char *current_working_dir; GFile *file; /* We are unmapped, or we had an error while loading the last folder. We'll return * the $cwd since once we get (re)mapped, we'll load $cwd anyway unless the caller * explicitly calls set_current_folder() on us. */ current_working_dir = g_get_current_dir (); file = g_file_new_for_path (current_working_dir); g_free (current_working_dir); return file; } if (impl->current_folder) return g_object_ref (impl->current_folder); return NULL; } static void gtk_file_chooser_default_set_current_name (GtkFileChooser *chooser, const gchar *name) { GtkFileChooserDefault *impl = GTK_FILE_CHOOSER_DEFAULT (chooser); g_return_if_fail (impl->action == GTK_FILE_CHOOSER_ACTION_SAVE || impl->action == GTK_FILE_CHOOSER_ACTION_CREATE_FOLDER); pending_select_files_free (impl); _gtk_file_chooser_entry_set_file_part (GTK_FILE_CHOOSER_ENTRY (impl->location_entry), name); } static gboolean gtk_file_chooser_default_select_file (GtkFileChooser *chooser, GFile *file, GError **error) { GtkFileChooserDefault *impl = GTK_FILE_CHOOSER_DEFAULT (chooser); GFile *parent_file; gboolean same_path; parent_file = g_file_get_parent (file); if (!parent_file) return gtk_file_chooser_set_current_folder_file (chooser, file, error); if (impl->operation_mode == OPERATION_MODE_SEARCH || impl->operation_mode == OPERATION_MODE_RECENT || impl->load_state == LOAD_EMPTY) { same_path = FALSE; } else { g_assert (impl->current_folder != NULL); same_path = g_file_equal (parent_file, impl->current_folder); } if (same_path && impl->load_state == LOAD_FINISHED) { gboolean result; GSList files; files.data = (gpointer) file; files.next = NULL; result = show_and_select_files (impl, &files); g_object_unref (parent_file); return result; } pending_select_files_add (impl, file); if (!same_path) { gboolean result; result = gtk_file_chooser_set_current_folder_file (chooser, parent_file, error); g_object_unref (parent_file); return result; } g_object_unref (parent_file); return TRUE; } static void gtk_file_chooser_default_unselect_file (GtkFileChooser *chooser, GFile *file) { GtkFileChooserDefault *impl = GTK_FILE_CHOOSER_DEFAULT (chooser); GtkTreeView *tree_view = GTK_TREE_VIEW (impl->browse_files_tree_view); GtkTreeIter iter; if (!impl->browse_files_model) return; if (!_gtk_file_system_model_get_iter_for_file (impl->browse_files_model, &iter, file)) return; gtk_tree_selection_unselect_iter (gtk_tree_view_get_selection (tree_view), &iter); } static gboolean maybe_select (GtkTreeModel *model, GtkTreePath *path, GtkTreeIter *iter, gpointer data) { GtkFileChooserDefault *impl = GTK_FILE_CHOOSER_DEFAULT (data); GtkTreeSelection *selection; gboolean is_folder; selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (impl->browse_files_tree_view)); gtk_tree_model_get (model, iter, MODEL_COL_IS_FOLDER, &is_folder, -1); if ((is_folder && impl->action == GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER) || (!is_folder && impl->action == GTK_FILE_CHOOSER_ACTION_OPEN)) gtk_tree_selection_select_iter (selection, iter); else gtk_tree_selection_unselect_iter (selection, iter); return FALSE; } static void gtk_file_chooser_default_select_all (GtkFileChooser *chooser) { GtkFileChooserDefault *impl = GTK_FILE_CHOOSER_DEFAULT (chooser); if (impl->operation_mode == OPERATION_MODE_SEARCH || impl->operation_mode == OPERATION_MODE_RECENT) { GtkTreeSelection *selection; selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (impl->browse_files_tree_view)); gtk_tree_selection_select_all (selection); return; } if (impl->select_multiple) gtk_tree_model_foreach (GTK_TREE_MODEL (impl->browse_files_model), maybe_select, impl); } static void gtk_file_chooser_default_unselect_all (GtkFileChooser *chooser) { GtkFileChooserDefault *impl = GTK_FILE_CHOOSER_DEFAULT (chooser); GtkTreeSelection *selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (impl->browse_files_tree_view)); gtk_tree_selection_unselect_all (selection); pending_select_files_free (impl); } /* Checks whether the filename entry for the Save modes contains a well-formed filename. * * is_well_formed_ret - whether what the user typed passes gkt_file_system_make_path() * * is_empty_ret - whether the file entry is totally empty * * is_file_part_empty_ret - whether the file part is empty (will be if user types "foobar/", and * the path will be "$cwd/foobar") */ static void check_save_entry (GtkFileChooserDefault *impl, GFile **file_ret, gboolean *is_well_formed_ret, gboolean *is_empty_ret, gboolean *is_file_part_empty_ret, gboolean *is_folder) { GtkFileChooserEntry *chooser_entry; GFile *current_folder; const char *file_part; GFile *file; GError *error; g_assert (impl->action == GTK_FILE_CHOOSER_ACTION_SAVE || impl->action == GTK_FILE_CHOOSER_ACTION_CREATE_FOLDER || ((impl->action == GTK_FILE_CHOOSER_ACTION_OPEN || impl->action == GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER) && impl->location_mode == LOCATION_MODE_FILENAME_ENTRY)); chooser_entry = GTK_FILE_CHOOSER_ENTRY (impl->location_entry); if (strlen (gtk_entry_get_text (GTK_ENTRY (chooser_entry))) == 0) { *file_ret = NULL; *is_well_formed_ret = TRUE; *is_empty_ret = TRUE; *is_file_part_empty_ret = TRUE; *is_folder = FALSE; return; } *is_empty_ret = FALSE; current_folder = _gtk_file_chooser_entry_get_current_folder (chooser_entry); if (!current_folder) { *file_ret = NULL; *is_well_formed_ret = FALSE; *is_file_part_empty_ret = FALSE; *is_folder = FALSE; return; } file_part = _gtk_file_chooser_entry_get_file_part (chooser_entry); if (!file_part || file_part[0] == '\0') { *file_ret = g_object_ref (current_folder); *is_well_formed_ret = TRUE; *is_file_part_empty_ret = TRUE; *is_folder = TRUE; return; } *is_file_part_empty_ret = FALSE; error = NULL; file = g_file_get_child_for_display_name (current_folder, file_part, &error); if (!file) { error_building_filename_dialog (impl, error); *file_ret = NULL; *is_well_formed_ret = FALSE; *is_folder = FALSE; return; } *file_ret = file; *is_well_formed_ret = TRUE; *is_folder = _gtk_file_chooser_entry_get_is_folder (chooser_entry, file); } struct get_files_closure { GtkFileChooserDefault *impl; GSList *result; GFile *file_from_entry; }; static void get_files_foreach (GtkTreeModel *model, GtkTreePath *path, GtkTreeIter *iter, gpointer data) { struct get_files_closure *info; GFile *file; GtkFileSystemModel *fs_model; info = data; fs_model = info->impl->browse_files_model; file = _gtk_file_system_model_get_file (fs_model, iter); if (!file) return; /* We are on the editable row */ if (!info->file_from_entry || !g_file_equal (info->file_from_entry, file)) info->result = g_slist_prepend (info->result, g_object_ref (file)); } static GSList * gtk_file_chooser_default_get_files (GtkFileChooser *chooser) { GtkFileChooserDefault *impl = GTK_FILE_CHOOSER_DEFAULT (chooser); struct get_files_closure info; GtkWindow *toplevel; GtkWidget *current_focus; gboolean file_list_seen; if (impl->operation_mode == OPERATION_MODE_SEARCH) return search_get_selected_files (impl); if (impl->operation_mode == OPERATION_MODE_RECENT) return recent_get_selected_files (impl); info.impl = impl; info.result = NULL; info.file_from_entry = NULL; toplevel = get_toplevel (GTK_WIDGET (impl)); if (toplevel) current_focus = gtk_window_get_focus (toplevel); else current_focus = NULL; file_list_seen = FALSE; if (current_focus == impl->browse_files_tree_view) { GtkTreeSelection *selection; file_list: file_list_seen = TRUE; selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (impl->browse_files_tree_view)); gtk_tree_selection_selected_foreach (selection, get_files_foreach, &info); /* If there is no selection in the file list, we probably have this situation: * * 1. The user typed a filename in the SAVE filename entry ("foo.txt"). * 2. He then double-clicked on a folder ("bar") in the file list * * So we want the selection to be "bar/foo.txt". Jump to the case for the * filename entry to see if that is the case. */ if (info.result == NULL && impl->location_entry) goto file_entry; } else if (impl->location_entry && current_focus == impl->location_entry) { gboolean is_well_formed, is_empty, is_file_part_empty, is_folder; file_entry: check_save_entry (impl, &info.file_from_entry, &is_well_formed, &is_empty, &is_file_part_empty, &is_folder); if (is_empty) goto out; if (!is_well_formed) return NULL; if (is_file_part_empty && impl->action == GTK_FILE_CHOOSER_ACTION_SAVE) { g_object_unref (info.file_from_entry); return NULL; } if (info.file_from_entry) info.result = g_slist_prepend (info.result, info.file_from_entry); else if (!file_list_seen) goto file_list; else return NULL; } else if (impl->toplevel_last_focus_widget == impl->browse_files_tree_view) goto file_list; else if (impl->location_entry && impl->toplevel_last_focus_widget == impl->location_entry) goto file_entry; else { /* The focus is on a dialog's action area button or something else */ if (impl->action == GTK_FILE_CHOOSER_ACTION_SAVE || impl->action == GTK_FILE_CHOOSER_ACTION_CREATE_FOLDER) goto file_entry; else goto file_list; } out: /* If there's no folder selected, and we're in SELECT_FOLDER mode, then we * fall back to the current directory */ if (impl->action == GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER && info.result == NULL) { GFile *current_folder; current_folder = gtk_file_chooser_get_current_folder_file (chooser); if (current_folder) info.result = g_slist_prepend (info.result, current_folder); } return g_slist_reverse (info.result); } GFile * gtk_file_chooser_default_get_preview_file (GtkFileChooser *chooser) { GtkFileChooserDefault *impl = GTK_FILE_CHOOSER_DEFAULT (chooser); if (impl->preview_file) return g_object_ref (impl->preview_file); else return NULL; } static GtkFileSystem * gtk_file_chooser_default_get_file_system (GtkFileChooser *chooser) { GtkFileChooserDefault *impl = GTK_FILE_CHOOSER_DEFAULT (chooser); return impl->file_system; } /* Shows or hides the filter widgets */ static void show_filters (GtkFileChooserDefault *impl, gboolean show) { if (show) gtk_widget_show (impl->filter_combo_hbox); else gtk_widget_hide (impl->filter_combo_hbox); } static void gtk_file_chooser_default_add_filter (GtkFileChooser *chooser, GtkFileFilter *filter) { GtkFileChooserDefault *impl = GTK_FILE_CHOOSER_DEFAULT (chooser); const gchar *name; if (g_slist_find (impl->filters, filter)) { g_warning ("gtk_file_chooser_add_filter() called on filter already in list\n"); return; } g_object_ref_sink (filter); impl->filters = g_slist_append (impl->filters, filter); name = gtk_file_filter_get_name (filter); if (!name) name = "Untitled filter"; /* Place-holder, doesn't need to be marked for translation */ gtk_combo_box_append_text (GTK_COMBO_BOX (impl->filter_combo), name); if (!g_slist_find (impl->filters, impl->current_filter)) set_current_filter (impl, filter); show_filters (impl, TRUE); } static void gtk_file_chooser_default_remove_filter (GtkFileChooser *chooser, GtkFileFilter *filter) { GtkFileChooserDefault *impl = GTK_FILE_CHOOSER_DEFAULT (chooser); GtkTreeModel *model; GtkTreeIter iter; gint filter_index; filter_index = g_slist_index (impl->filters, filter); if (filter_index < 0) { g_warning ("gtk_file_chooser_remove_filter() called on filter not in list\n"); return; } impl->filters = g_slist_remove (impl->filters, filter); if (filter == impl->current_filter) { if (impl->filters) set_current_filter (impl, impl->filters->data); else set_current_filter (impl, NULL); } /* Remove row from the combo box */ model = gtk_combo_box_get_model (GTK_COMBO_BOX (impl->filter_combo)); if (!gtk_tree_model_iter_nth_child (model, &iter, NULL, filter_index)) g_assert_not_reached (); gtk_list_store_remove (GTK_LIST_STORE (model), &iter); g_object_unref (filter); if (!impl->filters) show_filters (impl, FALSE); } static GSList * gtk_file_chooser_default_list_filters (GtkFileChooser *chooser) { GtkFileChooserDefault *impl = GTK_FILE_CHOOSER_DEFAULT (chooser); return g_slist_copy (impl->filters); } /* Returns the position in the shortcuts tree where the nth specified shortcut would appear */ static int shortcuts_get_pos_for_shortcut_folder (GtkFileChooserDefault *impl, int pos) { return pos + shortcuts_get_index (impl, SHORTCUTS_SHORTCUTS); } struct AddShortcutData { GtkFileChooserDefault *impl; GFile *file; }; static void add_shortcut_get_info_cb (GCancellable *cancellable, GFileInfo *info, const GError *error, gpointer user_data) { int pos; gboolean cancelled = g_cancellable_is_cancelled (cancellable); struct AddShortcutData *data = user_data; if (!g_slist_find (data->impl->loading_shortcuts, cancellable)) goto out; data->impl->loading_shortcuts = g_slist_remove (data->impl->loading_shortcuts, cancellable); if (cancelled || error || (! _gtk_file_info_consider_as_directory (info))) goto out; pos = shortcuts_get_pos_for_shortcut_folder (data->impl, data->impl->num_shortcuts); shortcuts_insert_file (data->impl, pos, SHORTCUT_TYPE_FILE, NULL, data->file, NULL, FALSE, SHORTCUTS_SHORTCUTS); out: g_object_unref (data->impl); g_object_unref (data->file); g_free (data); g_object_unref (cancellable); } static gboolean gtk_file_chooser_default_add_shortcut_folder (GtkFileChooser *chooser, GFile *file, GError **error) { GCancellable *cancellable; GtkFileChooserDefault *impl = GTK_FILE_CHOOSER_DEFAULT (chooser); struct AddShortcutData *data; GSList *l; int pos; /* Avoid adding duplicates */ pos = shortcut_find_position (impl, file); if (pos >= 0 && pos < shortcuts_get_index (impl, SHORTCUTS_BOOKMARKS_SEPARATOR)) { gchar *uri; uri = g_file_get_uri (file); /* translators, "Shortcut" means "Bookmark" here */ g_set_error (error, GTK_FILE_CHOOSER_ERROR, GTK_FILE_CHOOSER_ERROR_ALREADY_EXISTS, _("Shortcut %s already exists"), uri); g_free (uri); return FALSE; } for (l = impl->loading_shortcuts; l; l = l->next) { GCancellable *c = l->data; GFile *f; f = g_object_get_data (G_OBJECT (c), "add-shortcut-path-key"); if (f && g_file_equal (file, f)) { gchar *uri; uri = g_file_get_uri (file); g_set_error (error, GTK_FILE_CHOOSER_ERROR, GTK_FILE_CHOOSER_ERROR_ALREADY_EXISTS, _("Shortcut %s already exists"), uri); g_free (uri); return FALSE; } } data = g_new0 (struct AddShortcutData, 1); data->impl = g_object_ref (impl); data->file = g_object_ref (file); cancellable = _gtk_file_system_get_info (impl->file_system, file, "standard::type", add_shortcut_get_info_cb, data); if (!cancellable) return FALSE; impl->loading_shortcuts = g_slist_append (impl->loading_shortcuts, cancellable); g_object_set_data (G_OBJECT (cancellable), "add-shortcut-path-key", data->file); return TRUE; } static gboolean gtk_file_chooser_default_remove_shortcut_folder (GtkFileChooser *chooser, GFile *file, GError **error) { GtkFileChooserDefault *impl = GTK_FILE_CHOOSER_DEFAULT (chooser); int pos; GtkTreeIter iter; GSList *l; char *uri; int i; for (l = impl->loading_shortcuts; l; l = l->next) { GCancellable *c = l->data; GFile *f; f = g_object_get_data (G_OBJECT (c), "add-shortcut-path-key"); if (f && g_file_equal (file, f)) { impl->loading_shortcuts = g_slist_remove (impl->loading_shortcuts, c); g_cancellable_cancel (c); return TRUE; } } if (impl->num_shortcuts == 0) goto out; pos = shortcuts_get_pos_for_shortcut_folder (impl, 0); if (!gtk_tree_model_iter_nth_child (GTK_TREE_MODEL (impl->shortcuts_model), &iter, NULL, pos)) g_assert_not_reached (); for (i = 0; i < impl->num_shortcuts; i++) { gpointer col_data; ShortcutType shortcut_type; GFile *shortcut; gtk_tree_model_get (GTK_TREE_MODEL (impl->shortcuts_model), &iter, SHORTCUTS_COL_DATA, &col_data, SHORTCUTS_COL_TYPE, &shortcut_type, -1); g_assert (col_data != NULL); g_assert (shortcut_type == SHORTCUT_TYPE_FILE); shortcut = col_data; if (g_file_equal (shortcut, file)) { shortcuts_remove_rows (impl, pos + i, 1); impl->num_shortcuts--; return TRUE; } if (!gtk_tree_model_iter_next (GTK_TREE_MODEL (impl->shortcuts_model), &iter)) g_assert_not_reached (); } out: uri = g_file_get_uri (file); /* translators, "Shortcut" means "Bookmark" here */ g_set_error (error, GTK_FILE_CHOOSER_ERROR, GTK_FILE_CHOOSER_ERROR_NONEXISTENT, _("Shortcut %s does not exist"), uri); g_free (uri); return FALSE; } static GSList * gtk_file_chooser_default_list_shortcut_folders (GtkFileChooser *chooser) { GtkFileChooserDefault *impl = GTK_FILE_CHOOSER_DEFAULT (chooser); int pos; GtkTreeIter iter; int i; GSList *list; if (impl->num_shortcuts == 0) return NULL; pos = shortcuts_get_pos_for_shortcut_folder (impl, 0); if (!gtk_tree_model_iter_nth_child (GTK_TREE_MODEL (impl->shortcuts_model), &iter, NULL, pos)) g_assert_not_reached (); list = NULL; for (i = 0; i < impl->num_shortcuts; i++) { gpointer col_data; ShortcutType shortcut_type; GFile *shortcut; gtk_tree_model_get (GTK_TREE_MODEL (impl->shortcuts_model), &iter, SHORTCUTS_COL_DATA, &col_data, SHORTCUTS_COL_TYPE, &shortcut_type, -1); g_assert (col_data != NULL); g_assert (shortcut_type == SHORTCUT_TYPE_FILE); shortcut = col_data; list = g_slist_prepend (list, g_object_ref (shortcut)); if (i != impl->num_shortcuts - 1) { if (!gtk_tree_model_iter_next (GTK_TREE_MODEL (impl->shortcuts_model), &iter)) g_assert_not_reached (); } } return g_slist_reverse (list); } /* Guesses a size based upon font sizes */ static void find_good_size_from_style (GtkWidget *widget, gint *width, gint *height) { GtkFileChooserDefault *impl; int font_size; GdkScreen *screen; double resolution; g_assert (widget->style != NULL); impl = GTK_FILE_CHOOSER_DEFAULT (widget); screen = gtk_widget_get_screen (widget); if (screen) { resolution = gdk_screen_get_resolution (screen); if (resolution < 0.0) /* will be -1 if the resolution is not defined in the GdkScreen */ resolution = 96.0; } else resolution = 96.0; /* wheeee */ font_size = pango_font_description_get_size (widget->style->font_desc); font_size = PANGO_PIXELS (font_size) * resolution / 72.0; *width = font_size * NUM_CHARS; *height = font_size * NUM_LINES; } static void gtk_file_chooser_default_get_default_size (GtkFileChooserEmbed *chooser_embed, gint *default_width, gint *default_height) { GtkFileChooserDefault *impl; GtkRequisition req; impl = GTK_FILE_CHOOSER_DEFAULT (chooser_embed); if (impl->action == GTK_FILE_CHOOSER_ACTION_OPEN || impl->action == GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER || impl->expand_folders) { GtkFileChooserSettings *settings; int x, y, width, height; settings = _gtk_file_chooser_settings_new (); _gtk_file_chooser_settings_get_geometry (settings, &x, &y, &width, &height); g_object_unref (settings); if (x >= 0 && y >= 0 && width > 0 && height > 0) { *default_width = width; *default_height = height; return; } find_good_size_from_style (GTK_WIDGET (chooser_embed), default_width, default_height); if (impl->preview_widget_active && impl->preview_widget && gtk_widget_get_visible (impl->preview_widget)) { gtk_widget_size_request (impl->preview_box, &req); *default_width += PREVIEW_HBOX_SPACING + req.width; } if (impl->extra_widget && gtk_widget_get_visible (impl->extra_widget)) { gtk_widget_size_request (impl->extra_align, &req); *default_height += gtk_box_get_spacing (GTK_BOX (chooser_embed)) + req.height; } } else { gtk_widget_size_request (GTK_WIDGET (impl), &req); *default_width = req.width; *default_height = req.height; } } struct switch_folder_closure { GtkFileChooserDefault *impl; GFile *file; int num_selected; }; /* Used from gtk_tree_selection_selected_foreach() in switch_to_selected_folder() */ static void switch_folder_foreach_cb (GtkTreeModel *model, GtkTreePath *path, GtkTreeIter *iter, gpointer data) { struct switch_folder_closure *closure; closure = data; closure->file = _gtk_file_system_model_get_file (closure->impl->browse_files_model, iter); closure->num_selected++; } /* Changes to the selected folder in the list view */ static void switch_to_selected_folder (GtkFileChooserDefault *impl) { GtkTreeSelection *selection; struct switch_folder_closure closure; /* We do this with foreach() rather than get_selected() as we may be in * multiple selection mode */ closure.impl = impl; closure.file = NULL; closure.num_selected = 0; selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (impl->browse_files_tree_view)); gtk_tree_selection_selected_foreach (selection, switch_folder_foreach_cb, &closure); g_assert (closure.file && closure.num_selected == 1); change_folder_and_display_error (impl, closure.file, FALSE); } /* Gets the GFileInfo for the selected row in the file list; assumes single * selection mode. */ static GFileInfo * get_selected_file_info_from_file_list (GtkFileChooserDefault *impl, gboolean *had_selection) { GtkTreeSelection *selection; GtkTreeIter iter; GFileInfo *info; g_assert (!impl->select_multiple); selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (impl->browse_files_tree_view)); if (!gtk_tree_selection_get_selected (selection, NULL, &iter)) { *had_selection = FALSE; return NULL; } *had_selection = TRUE; info = _gtk_file_system_model_get_info (impl->browse_files_model, &iter); return info; } /* Gets the display name of the selected file in the file list; assumes single * selection mode and that something is selected. */ static const gchar * get_display_name_from_file_list (GtkFileChooserDefault *impl) { GFileInfo *info; gboolean had_selection; info = get_selected_file_info_from_file_list (impl, &had_selection); g_assert (had_selection); g_assert (info != NULL); return g_file_info_get_display_name (info); } static void add_custom_button_to_dialog (GtkDialog *dialog, const gchar *mnemonic_label, const gchar *stock_id, gint response_id) { GtkWidget *button; button = gtk_button_new_with_mnemonic (mnemonic_label); gtk_widget_set_can_default (button, TRUE); gtk_button_set_image (GTK_BUTTON (button), gtk_image_new_from_stock (stock_id, GTK_ICON_SIZE_BUTTON)); gtk_widget_show (button); gtk_dialog_add_action_widget (GTK_DIALOG (dialog), button, response_id); } /* Presents an overwrite confirmation dialog; returns whether we should accept * the filename. */ static gboolean confirm_dialog_should_accept_filename (GtkFileChooserDefault *impl, const gchar *file_part, const gchar *folder_display_name) { GtkWindow *toplevel; GtkWidget *dialog; int response; toplevel = get_toplevel (GTK_WIDGET (impl)); dialog = gtk_message_dialog_new (toplevel, GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT, GTK_MESSAGE_QUESTION, GTK_BUTTONS_NONE, _("A file named \"%s\" already exists. Do you want to replace it?"), file_part); gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog), _("The file already exists in \"%s\". Replacing it will " "overwrite its contents."), folder_display_name); gtk_dialog_add_button (GTK_DIALOG (dialog), GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL); add_custom_button_to_dialog (GTK_DIALOG (dialog), _("_Replace"), GTK_STOCK_SAVE_AS, GTK_RESPONSE_ACCEPT); gtk_dialog_set_alternative_button_order (GTK_DIALOG (dialog), GTK_RESPONSE_ACCEPT, GTK_RESPONSE_CANCEL, -1); gtk_dialog_set_default_response (GTK_DIALOG (dialog), GTK_RESPONSE_ACCEPT); if (toplevel->group) gtk_window_group_add_window (toplevel->group, GTK_WINDOW (dialog)); response = gtk_dialog_run (GTK_DIALOG (dialog)); gtk_widget_destroy (dialog); return (response == GTK_RESPONSE_ACCEPT); } struct GetDisplayNameData { GtkFileChooserDefault *impl; gchar *file_part; }; static void confirmation_confirm_get_info_cb (GCancellable *cancellable, GFileInfo *info, const GError *error, gpointer user_data) { gboolean cancelled = g_cancellable_is_cancelled (cancellable); gboolean should_respond = FALSE; struct GetDisplayNameData *data = user_data; if (cancellable != data->impl->should_respond_get_info_cancellable) goto out; data->impl->should_respond_get_info_cancellable = NULL; if (cancelled) goto out; if (error) /* Huh? Did the folder disappear? Let the caller deal with it */ should_respond = TRUE; else should_respond = confirm_dialog_should_accept_filename (data->impl, data->file_part, g_file_info_get_display_name (info)); set_busy_cursor (data->impl, FALSE); if (should_respond) g_signal_emit_by_name (data->impl, "response-requested"); out: g_object_unref (data->impl); g_free (data->file_part); g_free (data); g_object_unref (cancellable); } /* Does overwrite confirmation if appropriate, and returns whether the dialog * should respond. Can get the file part from the file list or the save entry. */ static gboolean should_respond_after_confirm_overwrite (GtkFileChooserDefault *impl, const gchar *file_part, GFile *parent_file) { GtkFileChooserConfirmation conf; if (!impl->do_overwrite_confirmation) return TRUE; conf = GTK_FILE_CHOOSER_CONFIRMATION_CONFIRM; g_signal_emit_by_name (impl, "confirm-overwrite", &conf); switch (conf) { case GTK_FILE_CHOOSER_CONFIRMATION_CONFIRM: { struct GetDisplayNameData *data; g_assert (file_part != NULL); data = g_new0 (struct GetDisplayNameData, 1); data->impl = g_object_ref (impl); data->file_part = g_strdup (file_part); if (impl->should_respond_get_info_cancellable) g_cancellable_cancel (impl->should_respond_get_info_cancellable); impl->should_respond_get_info_cancellable = _gtk_file_system_get_info (impl->file_system, parent_file, "standard::display-name", confirmation_confirm_get_info_cb, data); set_busy_cursor (data->impl, TRUE); return FALSE; } case GTK_FILE_CHOOSER_CONFIRMATION_ACCEPT_FILENAME: return TRUE; case GTK_FILE_CHOOSER_CONFIRMATION_SELECT_AGAIN: return FALSE; default: g_assert_not_reached (); return FALSE; } } struct FileExistsData { GtkFileChooserDefault *impl; gboolean file_exists_and_is_not_folder; GFile *parent_file; GFile *file; }; static void save_entry_get_info_cb (GCancellable *cancellable, GFileInfo *info, const GError *error, gpointer user_data) { gboolean parent_is_folder; gboolean cancelled = g_cancellable_is_cancelled (cancellable); struct FileExistsData *data = user_data; if (cancellable != data->impl->should_respond_get_info_cancellable) goto out; data->impl->should_respond_get_info_cancellable = NULL; set_busy_cursor (data->impl, FALSE); if (cancelled) goto out; if (!info) parent_is_folder = FALSE; else parent_is_folder = _gtk_file_info_consider_as_directory (info); if (parent_is_folder) { if (data->impl->action == GTK_FILE_CHOOSER_ACTION_SAVE) { if (data->file_exists_and_is_not_folder) { gboolean retval; char *file_part; /* Dup the string because the string may be modified * depending on what clients do in the confirm-overwrite * signal and this corrupts the pointer */ file_part = g_strdup (_gtk_file_chooser_entry_get_file_part (GTK_FILE_CHOOSER_ENTRY (data->impl->location_entry))); retval = should_respond_after_confirm_overwrite (data->impl, file_part, data->parent_file); g_free (file_part); if (retval) g_signal_emit_by_name (data->impl, "response-requested"); } else g_signal_emit_by_name (data->impl, "response-requested"); } else /* GTK_FILE_CHOOSER_ACTION_CREATE_FOLDER */ { GError *error = NULL; set_busy_cursor (data->impl, TRUE); g_file_make_directory (data->file, NULL, &error); set_busy_cursor (data->impl, FALSE); if (!error) g_signal_emit_by_name (data->impl, "response-requested"); else error_creating_folder_dialog (data->impl, data->file, error); } } else { /* This will display an error, which is what we want */ change_folder_and_display_error (data->impl, data->parent_file, FALSE); } out: g_object_unref (data->impl); g_object_unref (data->file); g_object_unref (data->parent_file); g_free (data); g_object_unref (cancellable); } static void file_exists_get_info_cb (GCancellable *cancellable, GFileInfo *info, const GError *error, gpointer user_data) { gboolean data_ownership_taken = FALSE; gboolean cancelled = g_cancellable_is_cancelled (cancellable); gboolean file_exists_and_is_not_folder; struct FileExistsData *data = user_data; if (cancellable != data->impl->file_exists_get_info_cancellable) goto out; data->impl->file_exists_get_info_cancellable = NULL; set_busy_cursor (data->impl, FALSE); if (cancelled) goto out; file_exists_and_is_not_folder = info && (! _gtk_file_info_consider_as_directory (info)); if (data->impl->action == GTK_FILE_CHOOSER_ACTION_OPEN) /* user typed a filename; we are done */ g_signal_emit_by_name (data->impl, "response-requested"); else if (data->impl->action == GTK_FILE_CHOOSER_ACTION_CREATE_FOLDER && file_exists_and_is_not_folder) { /* Oops, the user typed the name of an existing path which is not * a folder */ error_creating_folder_over_existing_file_dialog (data->impl, data->file, g_error_copy (error)); } else { /* check that everything up to the last component exists */ data->file_exists_and_is_not_folder = file_exists_and_is_not_folder; data_ownership_taken = TRUE; if (data->impl->should_respond_get_info_cancellable) g_cancellable_cancel (data->impl->should_respond_get_info_cancellable); data->impl->should_respond_get_info_cancellable = _gtk_file_system_get_info (data->impl->file_system, data->parent_file, "standard::type", save_entry_get_info_cb, data); set_busy_cursor (data->impl, TRUE); } out: if (!data_ownership_taken) { g_object_unref (data->impl); g_object_unref (data->file); g_object_unref (data->parent_file); g_free (data); } g_object_unref (cancellable); } static void paste_text_received (GtkClipboard *clipboard, const gchar *text, GtkFileChooserDefault *impl) { GFile *file; if (!text) return; file = g_file_new_for_uri (text); if (!gtk_file_chooser_default_select_file (GTK_FILE_CHOOSER (impl), file, NULL)) location_popup_handler (impl, text); g_object_unref (file); } /* Handler for the "location-popup-on-paste" keybinding signal */ static void location_popup_on_paste_handler (GtkFileChooserDefault *impl) { GtkClipboard *clipboard = gtk_widget_get_clipboard (GTK_WIDGET (impl), GDK_SELECTION_CLIPBOARD); gtk_clipboard_request_text (clipboard, (GtkClipboardTextReceivedFunc) paste_text_received, impl); } /* Implementation for GtkFileChooserEmbed::should_respond() */ static gboolean gtk_file_chooser_default_should_respond (GtkFileChooserEmbed *chooser_embed) { GtkFileChooserDefault *impl; GtkWidget *toplevel; GtkWidget *current_focus; impl = GTK_FILE_CHOOSER_DEFAULT (chooser_embed); toplevel = gtk_widget_get_toplevel (GTK_WIDGET (impl)); g_assert (GTK_IS_WINDOW (toplevel)); current_focus = gtk_window_get_focus (GTK_WINDOW (toplevel)); if (current_focus == impl->browse_files_tree_view) { /* The following array encodes what we do based on the impl->action and the * number of files selected. */ typedef enum { NOOP, /* Do nothing (don't respond) */ RESPOND, /* Respond immediately */ RESPOND_OR_SWITCH, /* Respond immediately if the selected item is a file; switch to it if it is a folder */ ALL_FILES, /* Respond only if everything selected is a file */ ALL_FOLDERS, /* Respond only if everything selected is a folder */ SAVE_ENTRY, /* Go to the code for handling the save entry */ NOT_REACHED /* Sanity check */ } ActionToTake; static const ActionToTake what_to_do[4][3] = { /* 0 selected 1 selected many selected */ /* ACTION_OPEN */ { NOOP, RESPOND_OR_SWITCH, ALL_FILES }, /* ACTION_SAVE */ { SAVE_ENTRY, RESPOND_OR_SWITCH, NOT_REACHED }, /* ACTION_SELECT_FOLDER */ { RESPOND, ALL_FOLDERS, ALL_FOLDERS }, /* ACTION_CREATE_FOLDER */ { SAVE_ENTRY, ALL_FOLDERS, NOT_REACHED } }; int num_selected; gboolean all_files, all_folders; int k; ActionToTake action; file_list: g_assert (impl->action >= GTK_FILE_CHOOSER_ACTION_OPEN && impl->action <= GTK_FILE_CHOOSER_ACTION_CREATE_FOLDER); if (impl->operation_mode == OPERATION_MODE_SEARCH) return search_should_respond (impl); if (impl->operation_mode == OPERATION_MODE_RECENT) return recent_should_respond (impl); 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: return TRUE; 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) return should_respond_after_confirm_overwrite (impl, get_display_name_from_file_list (impl), impl->current_folder); else return TRUE; case ALL_FILES: return all_files; case ALL_FOLDERS: return all_folders; case SAVE_ENTRY: goto save_entry; default: g_assert_not_reached (); } } else if ((impl->location_entry != NULL) && (current_focus == impl->location_entry)) { GFile *file; gboolean is_well_formed, is_empty, is_file_part_empty; gboolean is_folder; gboolean retval; GtkFileChooserEntry *entry; GError *error; save_entry: g_assert (impl->action == GTK_FILE_CHOOSER_ACTION_SAVE || impl->action == GTK_FILE_CHOOSER_ACTION_CREATE_FOLDER || ((impl->action == GTK_FILE_CHOOSER_ACTION_OPEN || impl->action == GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER) && impl->location_mode == LOCATION_MODE_FILENAME_ENTRY)); entry = GTK_FILE_CHOOSER_ENTRY (impl->location_entry); check_save_entry (impl, &file, &is_well_formed, &is_empty, &is_file_part_empty, &is_folder); if (!is_well_formed) return FALSE; if (is_empty) { if (impl->action == GTK_FILE_CHOOSER_ACTION_SAVE) return FALSE; goto file_list; } g_assert (file != NULL); error = NULL; if (is_folder) { if (impl->action == GTK_FILE_CHOOSER_ACTION_OPEN || impl->action == GTK_FILE_CHOOSER_ACTION_SAVE) { change_folder_and_display_error (impl, file, TRUE); retval = FALSE; } else if (impl->action == GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER || impl->action == GTK_FILE_CHOOSER_ACTION_CREATE_FOLDER) { /* The folder already exists, so we do not need to create it. * Just respond to terminate the dialog. */ retval = TRUE; } else { g_assert_not_reached (); retval = FALSE; } } else { struct FileExistsData *data; /* We need to check whether file exists and is not a folder */ data = g_new0 (struct FileExistsData, 1); data->impl = g_object_ref (impl); data->file = g_object_ref (file); data->parent_file = g_object_ref (_gtk_file_chooser_entry_get_current_folder (entry)); if (impl->file_exists_get_info_cancellable) g_cancellable_cancel (impl->file_exists_get_info_cancellable); impl->file_exists_get_info_cancellable = _gtk_file_system_get_info (impl->file_system, file, "standard::type", file_exists_get_info_cb, data); set_busy_cursor (impl, TRUE); retval = FALSE; if (error != NULL) g_error_free (error); } g_object_unref (file); return retval; } else if (impl->toplevel_last_focus_widget == impl->browse_files_tree_view) { /* The focus is on a dialog's action area button, *and* the widget that * was focused immediately before it is the file list. */ goto file_list; } else if (impl->operation_mode == OPERATION_MODE_SEARCH && impl->toplevel_last_focus_widget == impl->search_entry) { search_entry_activate_cb (GTK_ENTRY (impl->search_entry), impl); return FALSE; } else if (impl->location_entry && impl->toplevel_last_focus_widget == impl->location_entry) { /* The focus is on a dialog's action area button, *and* the widget that * was focused immediately before it is the location entry. */ goto save_entry; } else /* The focus is on a dialog's action area button or something else */ if (impl->action == GTK_FILE_CHOOSER_ACTION_SAVE || impl->action == GTK_FILE_CHOOSER_ACTION_CREATE_FOLDER) goto save_entry; else goto file_list; g_assert_not_reached (); return FALSE; } /* Implementation for GtkFileChooserEmbed::initial_focus() */ static void gtk_file_chooser_default_initial_focus (GtkFileChooserEmbed *chooser_embed) { GtkFileChooserDefault *impl; GtkWidget *widget; impl = GTK_FILE_CHOOSER_DEFAULT (chooser_embed); if (impl->action == GTK_FILE_CHOOSER_ACTION_OPEN || impl->action == GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER) { if (impl->location_mode == LOCATION_MODE_PATH_BAR) widget = impl->browse_files_tree_view; else widget = impl->location_entry; } else if (impl->action == GTK_FILE_CHOOSER_ACTION_SAVE || impl->action == GTK_FILE_CHOOSER_ACTION_CREATE_FOLDER) widget = impl->location_entry; else { g_assert_not_reached (); widget = NULL; } g_assert (widget != NULL); gtk_widget_grab_focus (widget); } /* Callback used from gtk_tree_selection_selected_foreach(); gets the selected GFiles */ static void search_selected_foreach_get_file_cb (GtkTreeModel *model, GtkTreePath *path, GtkTreeIter *iter, gpointer data) { GSList **list; GFile *file; list = data; gtk_tree_model_get (model, iter, MODEL_COL_FILE, &file, -1); *list = g_slist_prepend (*list, g_object_ref (file)); } /* Constructs a list of the selected paths in search mode */ static GSList * search_get_selected_files (GtkFileChooserDefault *impl) { GSList *result; GtkTreeSelection *selection; result = NULL; selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (impl->browse_files_tree_view)); gtk_tree_selection_selected_foreach (selection, search_selected_foreach_get_file_cb, &result); result = g_slist_reverse (result); return result; } /* Called from ::should_respond(). We return whether there are selected files * in the search list. */ static gboolean search_should_respond (GtkFileChooserDefault *impl) { GtkTreeSelection *selection; g_assert (impl->operation_mode == OPERATION_MODE_SEARCH); selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (impl->browse_files_tree_view)); return (gtk_tree_selection_count_selected_rows (selection) != 0); } /* Adds one hit from the search engine to the search_model */ static void search_add_hit (GtkFileChooserDefault *impl, gchar *uri) { GFile *file; file = g_file_new_for_uri (uri); if (!file) return; if (!g_file_is_native (file)) { g_object_unref (file); return; } _gtk_file_system_model_add_and_query_file (impl->search_model, file, MODEL_ATTRIBUTES); g_object_unref (file); } /* Callback used from GtkSearchEngine when we get new hits */ static void search_engine_hits_added_cb (GtkSearchEngine *engine, GList *hits, gpointer data) { GtkFileChooserDefault *impl; GList *l; impl = GTK_FILE_CHOOSER_DEFAULT (data); for (l = hits; l; l = l->next) search_add_hit (impl, (gchar*)l->data); } /* Callback used from GtkSearchEngine when the query is done running */ static void search_engine_finished_cb (GtkSearchEngine *engine, gpointer data) { GtkFileChooserDefault *impl; impl = GTK_FILE_CHOOSER_DEFAULT (data); #if 0 /* EB: setting the model here will avoid loads of row events, * but it'll make the search look like blocked. */ gtk_tree_view_set_model (GTK_TREE_VIEW (impl->browse_files_tree_view), GTK_TREE_MODEL (impl->search_model)); #endif /* FMQ: if search was empty, say that we got no hits */ set_busy_cursor (impl, FALSE); } /* Displays a generic error when we cannot create a GtkSearchEngine. * It would be better if _gtk_search_engine_new() gave us a GError * with a better message, but it doesn't do that right now. */ static void search_error_could_not_create_client (GtkFileChooserDefault *impl) { error_message (impl, _("Could not start the search process"), _("The program was not able to create a connection to the indexer " "daemon. Please make sure it is running.")); } static void search_engine_error_cb (GtkSearchEngine *engine, const gchar *message, gpointer data) { GtkFileChooserDefault *impl; impl = GTK_FILE_CHOOSER_DEFAULT (data); search_stop_searching (impl, TRUE); error_message (impl, _("Could not send the search request"), message); set_busy_cursor (impl, FALSE); } /* Frees the data in the search_model */ static void search_clear_model (GtkFileChooserDefault *impl, gboolean remove_from_treeview) { if (!impl->search_model) return; g_object_unref (impl->search_model); impl->search_model = NULL; if (remove_from_treeview) gtk_tree_view_set_model (GTK_TREE_VIEW (impl->browse_files_tree_view), NULL); } /* Stops any ongoing searches; does not touch the search_model */ static void search_stop_searching (GtkFileChooserDefault *impl, gboolean remove_query) { if (remove_query && impl->search_query) { g_object_unref (impl->search_query); impl->search_query = NULL; } if (impl->search_engine) { _gtk_search_engine_stop (impl->search_engine); g_object_unref (impl->search_engine); impl->search_engine = NULL; } } /* Stops any pending searches, clears the file list, and switches back to OPERATION_MODE_BROWSE */ static void search_switch_to_browse_mode (GtkFileChooserDefault *impl) { g_assert (impl->operation_mode != OPERATION_MODE_BROWSE); search_stop_searching (impl, FALSE); search_clear_model (impl, TRUE); gtk_widget_destroy (impl->search_hbox); impl->search_hbox = NULL; impl->search_entry = NULL; gtk_widget_show (impl->browse_path_bar); if (impl->action == GTK_FILE_CHOOSER_ACTION_OPEN || !impl->create_folders) gtk_widget_hide (impl->browse_new_folder_button); else gtk_widget_show (impl->browse_new_folder_button); if (impl->action == GTK_FILE_CHOOSER_ACTION_OPEN || impl->action == GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER) { gtk_widget_show (impl->location_button); if (impl->location_mode == LOCATION_MODE_FILENAME_ENTRY) gtk_widget_show (impl->location_entry_box); } impl->operation_mode = OPERATION_MODE_BROWSE; file_list_set_sort_column_ids (impl); } /* Creates the search_model and puts it in the tree view */ static void search_setup_model (GtkFileChooserDefault *impl) { g_assert (impl->search_model == NULL); impl->search_model = _gtk_file_system_model_new (file_system_model_set, impl, MODEL_COLUMN_TYPES); gtk_tree_sortable_set_sort_func (GTK_TREE_SORTABLE (impl->search_model), MODEL_COL_NAME, name_sort_func, impl, NULL); gtk_tree_sortable_set_sort_func (GTK_TREE_SORTABLE (impl->search_model), MODEL_COL_MTIME, mtime_sort_func, impl, NULL); gtk_tree_sortable_set_sort_func (GTK_TREE_SORTABLE (impl->search_model), MODEL_COL_SIZE, size_sort_func, impl, NULL); set_sort_column (impl); /* EB: setting the model here will make the hits list update feel * more "alive" than setting the model at the end of the search * run */ gtk_tree_view_set_model (GTK_TREE_VIEW (impl->browse_files_tree_view), GTK_TREE_MODEL (impl->search_model)); } /* Creates a new query with the specified text and launches it */ static void search_start_query (GtkFileChooserDefault *impl, const gchar *query_text) { search_stop_searching (impl, FALSE); search_clear_model (impl, TRUE); search_setup_model (impl); set_busy_cursor (impl, TRUE); if (impl->search_engine == NULL) impl->search_engine = _gtk_search_engine_new (); if (!impl->search_engine) { set_busy_cursor (impl, FALSE); search_error_could_not_create_client (impl); /* lame; we don't get an error code or anything */ return; } if (!impl->search_query) { impl->search_query = _gtk_query_new (); _gtk_query_set_text (impl->search_query, query_text); } _gtk_search_engine_set_query (impl->search_engine, impl->search_query); g_signal_connect (impl->search_engine, "hits-added", G_CALLBACK (search_engine_hits_added_cb), impl); g_signal_connect (impl->search_engine, "finished", G_CALLBACK (search_engine_finished_cb), impl); g_signal_connect (impl->search_engine, "error", G_CALLBACK (search_engine_error_cb), impl); _gtk_search_engine_start (impl->search_engine); } /* Callback used when the user presses Enter while typing on the search * entry; starts the query */ static void search_entry_activate_cb (GtkEntry *entry, gpointer data) { GtkFileChooserDefault *impl; const char *text; impl = GTK_FILE_CHOOSER_DEFAULT (data); text = gtk_entry_get_text (GTK_ENTRY (impl->search_entry)); if (strlen (text) == 0) return; /* reset any existing query object */ if (impl->search_query) { g_object_unref (impl->search_query); impl->search_query = NULL; } search_start_query (impl, text); } /* Hides the path bar and creates the search entry */ static void search_setup_widgets (GtkFileChooserDefault *impl) { GtkWidget *label; GtkWidget *image; gchar *tmp; impl->search_hbox = gtk_hbox_new (FALSE, 12); /* Image */ image = gtk_image_new_from_stock (GTK_STOCK_FIND, GTK_ICON_SIZE_BUTTON); gtk_size_group_add_widget (GTK_SIZE_GROUP (impl->browse_path_bar_size_group), image); gtk_box_pack_start (GTK_BOX (impl->search_hbox), image, FALSE, FALSE, 5); /* Label */ label = gtk_label_new (NULL); tmp = g_strdup_printf ("%s", _("Search:")); gtk_label_set_markup_with_mnemonic (GTK_LABEL (label), tmp); gtk_box_pack_start (GTK_BOX (impl->search_hbox), label, FALSE, FALSE, 0); g_free (tmp); /* Entry */ impl->search_entry = gtk_entry_new (); gtk_label_set_mnemonic_widget (GTK_LABEL (label), impl->search_entry); g_signal_connect (impl->search_entry, "activate", G_CALLBACK (search_entry_activate_cb), impl); gtk_box_pack_start (GTK_BOX (impl->search_hbox), impl->search_entry, TRUE, TRUE, 0); /* if there already is a query, restart it */ if (impl->search_query) { gchar *query = _gtk_query_get_text (impl->search_query); if (query) { gtk_entry_set_text (GTK_ENTRY (impl->search_entry), query); search_start_query (impl, query); g_free (query); } else { g_object_unref (impl->search_query); impl->search_query = NULL; } } gtk_widget_hide (impl->browse_path_bar); gtk_widget_hide (impl->browse_new_folder_button); /* Box for search widgets */ gtk_box_pack_start (GTK_BOX (impl->browse_path_bar_hbox), impl->search_hbox, TRUE, TRUE, 0); gtk_widget_show_all (impl->search_hbox); /* Hide the location widgets temporarily */ if (impl->action == GTK_FILE_CHOOSER_ACTION_OPEN || impl->action == GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER) { gtk_widget_hide (impl->location_button); gtk_widget_hide (impl->location_entry_box); } gtk_widget_grab_focus (impl->search_entry); /* FMQ: hide the filter combo? */ } /* Stops running operations like populating the browse model, searches, and the recent-files model */ static void stop_operation (GtkFileChooserDefault *impl, OperationMode mode) { switch (mode) { case OPERATION_MODE_BROWSE: stop_loading_and_clear_list_model (impl, TRUE); break; case OPERATION_MODE_SEARCH: search_stop_searching (impl, FALSE); search_clear_model (impl, TRUE); gtk_widget_destroy (impl->search_hbox); impl->search_hbox = NULL; impl->search_entry = NULL; break; case OPERATION_MODE_RECENT: recent_stop_loading (impl); recent_clear_model (impl, TRUE); gtk_widget_destroy (impl->recent_hbox); impl->recent_hbox = NULL; break; } } /* Main entry point to the searching functions; this gets called when the user * activates the Search shortcut. */ static void search_activate (GtkFileChooserDefault *impl) { OperationMode previous_mode; if (impl->operation_mode == OPERATION_MODE_SEARCH) { gtk_widget_grab_focus (impl->search_entry); return; } previous_mode = impl->operation_mode; impl->operation_mode = OPERATION_MODE_SEARCH; stop_operation (impl, previous_mode); g_assert (impl->search_hbox == NULL); g_assert (impl->search_entry == NULL); g_assert (impl->search_model == NULL); search_setup_widgets (impl); file_list_set_sort_column_ids (impl); } /* * Recent files support */ /* Frees the data in the recent_model */ static void recent_clear_model (GtkFileChooserDefault *impl, gboolean remove_from_treeview) { GtkTreeModel *model; if (!impl->recent_model) return; model = GTK_TREE_MODEL (impl->recent_model); if (remove_from_treeview) gtk_tree_view_set_model (GTK_TREE_VIEW (impl->browse_files_tree_view), NULL); g_object_unref (impl->recent_model); impl->recent_model = NULL; } /* Stops any ongoing loading of the recent files list; does * not touch the recent_model */ static void recent_stop_loading (GtkFileChooserDefault *impl) { if (impl->load_recent_id) { g_source_remove (impl->load_recent_id); impl->load_recent_id = 0; } } /* Stops any pending load, clears the file list, and switches * back to OPERATION_MODE_BROWSE */ static void recent_switch_to_browse_mode (GtkFileChooserDefault *impl) { g_assert (impl->operation_mode != OPERATION_MODE_BROWSE); recent_stop_loading (impl); recent_clear_model (impl, TRUE); gtk_widget_destroy (impl->recent_hbox); impl->recent_hbox = NULL; gtk_widget_show (impl->browse_path_bar); if (impl->action == GTK_FILE_CHOOSER_ACTION_OPEN || !impl->create_folders) gtk_widget_hide (impl->browse_new_folder_button); else gtk_widget_show (impl->browse_new_folder_button); if (impl->action == GTK_FILE_CHOOSER_ACTION_OPEN || impl->action == GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER) { gtk_widget_show (impl->location_button); if (impl->location_mode == LOCATION_MODE_FILENAME_ENTRY) gtk_widget_show (impl->location_entry_box); } gtk_tree_view_column_set_visible (impl->list_size_column, impl->show_size_column); impl->operation_mode = OPERATION_MODE_BROWSE; file_list_set_sort_column_ids (impl); } static void recent_setup_model (GtkFileChooserDefault *impl) { g_assert (impl->recent_model == NULL); impl->recent_model = _gtk_file_system_model_new (file_system_model_set, impl, MODEL_COLUMN_TYPES); _gtk_file_system_model_set_filter (impl->recent_model, impl->current_filter); gtk_tree_sortable_set_sort_func (GTK_TREE_SORTABLE (impl->recent_model), MODEL_COL_NAME, name_sort_func, impl, NULL); gtk_tree_sortable_set_sort_func (GTK_TREE_SORTABLE (impl->recent_model), MODEL_COL_SIZE, size_sort_func, impl, NULL); gtk_tree_sortable_set_sort_func (GTK_TREE_SORTABLE (impl->recent_model), MODEL_COL_MTIME, mtime_sort_func, impl, NULL); set_sort_column (impl); } typedef struct { GtkFileChooserDefault *impl; GList *items; gint n_items; gint n_loaded_items; guint needs_sorting : 1; } RecentLoadData; static void recent_idle_cleanup (gpointer data) { RecentLoadData *load_data = data; GtkFileChooserDefault *impl = load_data->impl; gtk_tree_view_set_model (GTK_TREE_VIEW (impl->browse_files_tree_view), GTK_TREE_MODEL (impl->recent_model)); set_busy_cursor (impl, FALSE); impl->load_recent_id = 0; if (load_data->items) { g_list_foreach (load_data->items, (GFunc) gtk_recent_info_unref, NULL); g_list_free (load_data->items); } g_free (load_data); } static gint recent_sort_mru (gconstpointer a, gconstpointer b) { GtkRecentInfo *info_a = (GtkRecentInfo *) a; GtkRecentInfo *info_b = (GtkRecentInfo *) b; return (gtk_recent_info_get_modified (info_b) - gtk_recent_info_get_modified (info_a)); } static gint get_recent_files_limit (GtkWidget *widget) { GtkSettings *settings; gint limit; if (gtk_widget_has_screen (widget)) settings = gtk_settings_get_for_screen (gtk_widget_get_screen (widget)); else settings = gtk_settings_get_default (); g_object_get (G_OBJECT (settings), "gtk-recent-files-limit", &limit, NULL); return limit; } static gboolean recent_idle_load (gpointer data) { RecentLoadData *load_data = data; GtkFileChooserDefault *impl = load_data->impl; GList *walk; GFile *file; if (!impl->recent_manager) return FALSE; /* first iteration: load all the items */ if (!load_data->items) { load_data->items = gtk_recent_manager_get_items (impl->recent_manager); if (!load_data->items) return FALSE; load_data->needs_sorting = TRUE; return TRUE; } /* second iteration: preliminary MRU sorting and clamping */ if (load_data->needs_sorting) { gint limit; load_data->items = g_list_sort (load_data->items, recent_sort_mru); load_data->n_items = g_list_length (load_data->items); limit = get_recent_files_limit (GTK_WIDGET (impl)); if (limit != -1 && (load_data->n_items > limit)) { GList *clamp, *l; clamp = g_list_nth (load_data->items, limit - 1); if (G_LIKELY (clamp)) { l = clamp->next; clamp->next = NULL; g_list_foreach (l, (GFunc) gtk_recent_info_unref, NULL); g_list_free (l); load_data->n_items = limit; } } load_data->n_loaded_items = 0; load_data->needs_sorting = FALSE; return TRUE; } /* finished loading items */ for (walk = load_data->items; walk; walk = walk->next) { GtkRecentInfo *info = walk->data; 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); gtk_recent_info_unref (walk->data); g_object_unref (file); } g_list_free (load_data->items); load_data->items = NULL; return FALSE; } static void recent_start_loading (GtkFileChooserDefault *impl) { RecentLoadData *load_data; recent_stop_loading (impl); recent_clear_model (impl, TRUE); recent_setup_model (impl); set_busy_cursor (impl, TRUE); g_assert (impl->load_recent_id == 0); load_data = g_new (RecentLoadData, 1); load_data->impl = impl; load_data->items = NULL; load_data->n_items = 0; load_data->n_loaded_items = 0; load_data->needs_sorting = TRUE; /* begin lazy loading the recent files into the model */ impl->load_recent_id = gdk_threads_add_idle_full (G_PRIORITY_HIGH_IDLE + 30, recent_idle_load, load_data, recent_idle_cleanup); } static void recent_selected_foreach_get_file_cb (GtkTreeModel *model, GtkTreePath *path, GtkTreeIter *iter, gpointer data) { GSList **list; GFile *file; list = data; gtk_tree_model_get (model, iter, MODEL_COL_FILE, &file, -1); *list = g_slist_prepend (*list, file); } /* Constructs a list of the selected paths in recent files mode */ static GSList * recent_get_selected_files (GtkFileChooserDefault *impl) { GSList *result; GtkTreeSelection *selection; result = NULL; selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (impl->browse_files_tree_view)); gtk_tree_selection_selected_foreach (selection, recent_selected_foreach_get_file_cb, &result); result = g_slist_reverse (result); return result; } /* Called from ::should_respond(). We return whether there are selected * files in the recent files list. */ static gboolean recent_should_respond (GtkFileChooserDefault *impl) { GtkTreeSelection *selection; g_assert (impl->operation_mode == OPERATION_MODE_RECENT); selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (impl->browse_files_tree_view)); return (gtk_tree_selection_count_selected_rows (selection) != 0); } /* Hide the location widgets temporarily */ static void recent_hide_entry (GtkFileChooserDefault *impl) { GtkWidget *label; GtkWidget *image; gchar *tmp; impl->recent_hbox = gtk_hbox_new (FALSE, 12); /* Image */ image = gtk_image_new_from_icon_name ("document-open-recent", GTK_ICON_SIZE_BUTTON); gtk_size_group_add_widget (impl->browse_path_bar_size_group, image); gtk_box_pack_start (GTK_BOX (impl->recent_hbox), image, FALSE, FALSE, 5); /* Label */ label = gtk_label_new (NULL); tmp = g_strdup_printf ("%s", _("Recently Used")); gtk_label_set_markup_with_mnemonic (GTK_LABEL (label), tmp); gtk_box_pack_start (GTK_BOX (impl->recent_hbox), label, FALSE, FALSE, 0); g_free (tmp); gtk_widget_hide (impl->browse_path_bar); gtk_widget_hide (impl->browse_new_folder_button); /* Box for recent widgets */ gtk_box_pack_start (GTK_BOX (impl->browse_path_bar_hbox), impl->recent_hbox, TRUE, TRUE, 0); gtk_widget_show_all (impl->recent_hbox); /* Hide the location widgets temporarily */ if (impl->action == GTK_FILE_CHOOSER_ACTION_OPEN || impl->action == GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER) { gtk_widget_hide (impl->location_button); gtk_widget_hide (impl->location_entry_box); } } /* Main entry point to the recent files functions; this gets called when * the user activates the Recently Used shortcut. */ static void recent_activate (GtkFileChooserDefault *impl) { OperationMode previous_mode; if (impl->operation_mode == OPERATION_MODE_RECENT) return; previous_mode = impl->operation_mode; impl->operation_mode = OPERATION_MODE_RECENT; stop_operation (impl, previous_mode); recent_hide_entry (impl); file_list_set_sort_column_ids (impl); recent_start_loading (impl); } static void set_current_filter (GtkFileChooserDefault *impl, GtkFileFilter *filter) { if (impl->current_filter != filter) { int filter_index; /* NULL filters are allowed to reset to non-filtered status */ filter_index = g_slist_index (impl->filters, filter); if (impl->filters && filter && filter_index < 0) return; if (impl->current_filter) g_object_unref (impl->current_filter); impl->current_filter = filter; if (impl->current_filter) { g_object_ref_sink (impl->current_filter); } if (impl->filters) gtk_combo_box_set_active (GTK_COMBO_BOX (impl->filter_combo), filter_index); if (impl->browse_files_model) install_list_model_filter (impl); if (impl->search_model) _gtk_file_system_model_set_filter (impl->search_model, filter); if (impl->recent_model) _gtk_file_system_model_set_filter (impl->recent_model, filter); g_object_notify (G_OBJECT (impl), "filter"); } } static void filter_combo_changed (GtkComboBox *combo_box, GtkFileChooserDefault *impl) { gint new_index = gtk_combo_box_get_active (combo_box); GtkFileFilter *new_filter = g_slist_nth_data (impl->filters, new_index); set_current_filter (impl, new_filter); } static void check_preview_change (GtkFileChooserDefault *impl) { GtkTreePath *cursor_path; GFile *new_file; char *new_display_name; GtkTreeModel *model; gtk_tree_view_get_cursor (GTK_TREE_VIEW (impl->browse_files_tree_view), &cursor_path, NULL); model = gtk_tree_view_get_model (GTK_TREE_VIEW (impl->browse_files_tree_view)); if (cursor_path) { GtkTreeIter iter; gtk_tree_model_get_iter (model, &iter, cursor_path); gtk_tree_model_get (model, &iter, MODEL_COL_FILE, &new_file, MODEL_COL_NAME, &new_display_name, -1); gtk_tree_path_free (cursor_path); } else { new_file = NULL; new_display_name = NULL; } if (new_file != impl->preview_file && !(new_file && impl->preview_file && g_file_equal (new_file, impl->preview_file))) { if (impl->preview_file) { g_object_unref (impl->preview_file); g_free (impl->preview_display_name); } if (new_file) { impl->preview_file = new_file; impl->preview_display_name = new_display_name; } else { impl->preview_file = NULL; impl->preview_display_name = NULL; g_free (new_display_name); } if (impl->use_preview_label && impl->preview_label) gtk_label_set_text (GTK_LABEL (impl->preview_label), impl->preview_display_name); g_signal_emit_by_name (impl, "update-preview"); } } static void shortcuts_activate_volume_mount_cb (GCancellable *cancellable, GtkFileSystemVolume *volume, const GError *error, gpointer data) { GFile *file; gboolean cancelled = g_cancellable_is_cancelled (cancellable); GtkFileChooserDefault *impl = data; if (cancellable != impl->shortcuts_activate_iter_cancellable) goto out; impl->shortcuts_activate_iter_cancellable = NULL; set_busy_cursor (impl, FALSE); if (cancelled) goto out; if (error) { if (!g_error_matches (error, G_IO_ERROR, G_IO_ERROR_FAILED_HANDLED)) { char *msg, *name; name = _gtk_file_system_volume_get_display_name (volume); msg = g_strdup_printf (_("Could not mount %s"), name); error_message (impl, msg, error->message); g_free (msg); g_free (name); } goto out; } file = _gtk_file_system_volume_get_root (volume); if (file != NULL) { change_folder_and_display_error (impl, file, FALSE); g_object_unref (file); } out: g_object_unref (impl); g_object_unref (cancellable); } /* Activates a volume by mounting it if necessary and then switching to its * base path. */ static void shortcuts_activate_volume (GtkFileChooserDefault *impl, GtkFileSystemVolume *volume) { GFile *file; switch (impl->operation_mode) { case OPERATION_MODE_BROWSE: break; case OPERATION_MODE_SEARCH: search_switch_to_browse_mode (impl); break; case OPERATION_MODE_RECENT: recent_switch_to_browse_mode (impl); break; } /* We ref the file chooser since volume_mount() may run a main loop, and the * user could close the file chooser window in the meantime. */ g_object_ref (impl); if (!_gtk_file_system_volume_is_mounted (volume)) { GMountOperation *mount_op; set_busy_cursor (impl, TRUE); mount_op = gtk_mount_operation_new (get_toplevel (GTK_WIDGET (impl))); impl->shortcuts_activate_iter_cancellable = _gtk_file_system_mount_volume (impl->file_system, volume, mount_op, shortcuts_activate_volume_mount_cb, g_object_ref (impl)); g_object_unref (mount_op); } else { file = _gtk_file_system_volume_get_root (volume); if (file != NULL) { change_folder_and_display_error (impl, file, FALSE); g_object_unref (file); } } g_object_unref (impl); } /* Opens the folder or volume at the specified iter in the shortcuts model */ struct ShortcutsActivateData { GtkFileChooserDefault *impl; GFile *file; }; static void shortcuts_activate_get_info_cb (GCancellable *cancellable, GFileInfo *info, const GError *error, gpointer user_data) { gboolean cancelled = g_cancellable_is_cancelled (cancellable); struct ShortcutsActivateData *data = user_data; if (cancellable != data->impl->shortcuts_activate_iter_cancellable) goto out; data->impl->shortcuts_activate_iter_cancellable = NULL; if (cancelled) goto out; if (!error && _gtk_file_info_consider_as_directory (info)) change_folder_and_display_error (data->impl, data->file, FALSE); else gtk_file_chooser_default_select_file (GTK_FILE_CHOOSER (data->impl), data->file, NULL); out: g_object_unref (data->impl); g_object_unref (data->file); g_free (data); g_object_unref (cancellable); } static void shortcuts_activate_mount_enclosing_volume (GCancellable *cancellable, GtkFileSystemVolume *volume, const GError *error, gpointer user_data) { struct ShortcutsActivateData *data = user_data; if (error) { error_changing_folder_dialog (data->impl, data->file, g_error_copy (error)); g_object_unref (data->impl); g_object_unref (data->file); g_free (data); return; } data->impl->shortcuts_activate_iter_cancellable = _gtk_file_system_get_info (data->impl->file_system, data->file, "standard::type", shortcuts_activate_get_info_cb, data); if (volume) _gtk_file_system_volume_unref (volume); } static void shortcuts_activate_iter (GtkFileChooserDefault *impl, GtkTreeIter *iter) { gpointer col_data; ShortcutType shortcut_type; if (impl->location_mode == LOCATION_MODE_FILENAME_ENTRY && !(impl->action == GTK_FILE_CHOOSER_ACTION_SAVE || impl->action == GTK_FILE_CHOOSER_ACTION_CREATE_FOLDER)) _gtk_file_chooser_entry_set_file_part (GTK_FILE_CHOOSER_ENTRY (impl->location_entry), ""); gtk_tree_model_get (GTK_TREE_MODEL (impl->shortcuts_model), iter, SHORTCUTS_COL_DATA, &col_data, SHORTCUTS_COL_TYPE, &shortcut_type, -1); if (impl->shortcuts_activate_iter_cancellable) { g_cancellable_cancel (impl->shortcuts_activate_iter_cancellable); impl->shortcuts_activate_iter_cancellable = NULL; } if (shortcut_type == SHORTCUT_TYPE_SEPARATOR) return; else if (shortcut_type == SHORTCUT_TYPE_VOLUME) { GtkFileSystemVolume *volume; volume = col_data; shortcuts_activate_volume (impl, volume); } else if (shortcut_type == SHORTCUT_TYPE_FILE) { struct ShortcutsActivateData *data; GtkFileSystemVolume *volume; volume = _gtk_file_system_get_volume_for_file (impl->file_system, col_data); data = g_new0 (struct ShortcutsActivateData, 1); data->impl = g_object_ref (impl); data->file = g_object_ref (col_data); if (!volume || !_gtk_file_system_volume_is_mounted (volume)) { GMountOperation *mount_operation; GtkWidget *toplevel; toplevel = gtk_widget_get_toplevel (GTK_WIDGET (impl)); mount_operation = gtk_mount_operation_new (GTK_WINDOW (toplevel)); impl->shortcuts_activate_iter_cancellable = _gtk_file_system_mount_enclosing_volume (impl->file_system, col_data, mount_operation, shortcuts_activate_mount_enclosing_volume, data); } else { impl->shortcuts_activate_iter_cancellable = _gtk_file_system_get_info (impl->file_system, data->file, "standard::type", shortcuts_activate_get_info_cb, data); } } else if (shortcut_type == SHORTCUT_TYPE_SEARCH) { search_activate (impl); } else if (shortcut_type == SHORTCUT_TYPE_RECENT) { recent_activate (impl); } } /* Handler for GtkWidget::key-press-event on the shortcuts list */ static gboolean shortcuts_key_press_event_cb (GtkWidget *widget, GdkEventKey *event, GtkFileChooserDefault *impl) { guint modifiers; modifiers = gtk_accelerator_get_default_mod_mask (); if (key_is_left_or_right (event)) { gtk_widget_grab_focus (impl->browse_files_tree_view); return TRUE; } if ((event->keyval == GDK_BackSpace || event->keyval == GDK_Delete || event->keyval == GDK_KP_Delete) && (event->state & modifiers) == 0) { remove_selected_bookmarks (impl); return TRUE; } if ((event->keyval == GDK_F2) && (event->state & modifiers) == 0) { rename_selected_bookmark (impl); return TRUE; } return FALSE; } static gboolean shortcuts_select_func (GtkTreeSelection *selection, GtkTreeModel *model, GtkTreePath *path, gboolean path_currently_selected, gpointer data) { GtkFileChooserDefault *impl = data; GtkTreeIter filter_iter; ShortcutType shortcut_type; if (!gtk_tree_model_get_iter (impl->shortcuts_pane_filter_model, &filter_iter, path)) g_assert_not_reached (); gtk_tree_model_get (impl->shortcuts_pane_filter_model, &filter_iter, SHORTCUTS_COL_TYPE, &shortcut_type, -1); return shortcut_type != SHORTCUT_TYPE_SEPARATOR; } static gboolean list_select_func (GtkTreeSelection *selection, GtkTreeModel *model, GtkTreePath *path, gboolean path_currently_selected, gpointer data) { GtkFileChooserDefault *impl = data; if (impl->action == GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER || impl->action == GTK_FILE_CHOOSER_ACTION_CREATE_FOLDER) { GtkTreeIter iter; gboolean is_folder; if (!gtk_tree_model_get_iter (model, &iter, path)) return FALSE; gtk_tree_model_get (model, &iter, MODEL_COL_IS_FOLDER, &is_folder, -1); if (!is_folder) return FALSE; } return TRUE; } static void list_selection_changed (GtkTreeSelection *selection, GtkFileChooserDefault *impl) { /* See if we are in the new folder editable row for Save mode */ if (impl->operation_mode == OPERATION_MODE_BROWSE && impl->action == GTK_FILE_CHOOSER_ACTION_SAVE) { GFileInfo *info; gboolean had_selection; info = get_selected_file_info_from_file_list (impl, &had_selection); if (!had_selection) goto out; /* normal processing */ if (!info) return; /* We are on the editable row for New Folder */ } out: if (impl->location_entry) update_chooser_entry (impl); check_preview_change (impl); bookmarks_check_add_sensitivity (impl); g_signal_emit_by_name (impl, "selection-changed", 0); } /* Callback used when a row in the file list is activated */ static void list_row_activated (GtkTreeView *tree_view, GtkTreePath *path, GtkTreeViewColumn *column, GtkFileChooserDefault *impl) { GFile *file; GtkTreeIter iter; GtkTreeModel *model; gboolean is_folder; model = gtk_tree_view_get_model (tree_view); if (!gtk_tree_model_get_iter (model, &iter, path)) return; gtk_tree_model_get (model, &iter, MODEL_COL_FILE, &file, MODEL_COL_IS_FOLDER, &is_folder, -1); if (is_folder && file) { change_folder_and_display_error (impl, file, FALSE); return; } if (impl->action == GTK_FILE_CHOOSER_ACTION_OPEN || impl->action == GTK_FILE_CHOOSER_ACTION_SAVE) g_signal_emit_by_name (impl, "file-activated"); if (file) g_object_unref (file); } static void path_bar_clicked (GtkPathBar *path_bar, GFile *file, GFile *child_file, gboolean child_is_hidden, GtkFileChooserDefault *impl) { if (child_file) pending_select_files_add (impl, child_file); if (!change_folder_and_display_error (impl, file, FALSE)) return; /* Say we have "/foo/bar/[.baz]" and the user clicks on "bar". We should then * show hidden files so that ".baz" appears in the file list, as it will still * be shown in the path bar: "/foo/[bar]/.baz" */ if (child_is_hidden) g_object_set (impl, "show-hidden", TRUE, NULL); } static void update_cell_renderer_attributes (GtkFileChooserDefault *impl) { GtkTreeViewColumn *column; GtkCellRenderer *renderer; GList *walk, *list; gboolean always_sensitive; always_sensitive = impl->action != GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER && impl->action != GTK_FILE_CHOOSER_ACTION_CREATE_FOLDER; /* Keep the following column numbers in sync with create_file_list() */ /* name */ column = gtk_tree_view_get_column (GTK_TREE_VIEW (impl->browse_files_tree_view), 0); list = gtk_cell_layout_get_cells (GTK_CELL_LAYOUT (column)); for (walk = list; walk; walk = walk->next) { renderer = walk->data; if (GTK_IS_CELL_RENDERER_PIXBUF (renderer)) { gtk_tree_view_column_set_attributes (column, renderer, "pixbuf", MODEL_COL_PIXBUF, NULL); } else { gtk_tree_view_column_set_attributes (column, renderer, "text", MODEL_COL_NAME, "ellipsize", MODEL_COL_ELLIPSIZE, NULL); } if (always_sensitive) g_object_set (renderer, "sensitive", TRUE, NULL); else gtk_tree_view_column_add_attribute (column, renderer, "sensitive", MODEL_COL_IS_FOLDER); } g_list_free (list); /* size */ column = gtk_tree_view_get_column (GTK_TREE_VIEW (impl->browse_files_tree_view), 1); list = gtk_cell_layout_get_cells (GTK_CELL_LAYOUT (column)); renderer = list->data; gtk_tree_view_column_set_attributes (column, renderer, "text", MODEL_COL_SIZE_TEXT, NULL); if (always_sensitive) g_object_set (renderer, "sensitive", TRUE, NULL); else gtk_tree_view_column_add_attribute (column, renderer, "sensitive", MODEL_COL_IS_FOLDER); g_list_free (list); /* mtime */ column = gtk_tree_view_get_column (GTK_TREE_VIEW (impl->browse_files_tree_view), 2); list = gtk_cell_layout_get_cells (GTK_CELL_LAYOUT (column)); renderer = list->data; gtk_tree_view_column_set_attributes (column, renderer, "text", MODEL_COL_MTIME_TEXT, NULL); if (always_sensitive) g_object_set (renderer, "sensitive", TRUE, NULL); else gtk_tree_view_column_add_attribute (column, renderer, "sensitive", MODEL_COL_IS_FOLDER); g_list_free (list); } GtkWidget * _gtk_file_chooser_default_new (void) { return g_object_new (GTK_TYPE_FILE_CHOOSER_DEFAULT, NULL); } static void location_set_user_text (GtkFileChooserDefault *impl, const gchar *path) { _gtk_file_chooser_entry_set_file_part (GTK_FILE_CHOOSER_ENTRY (impl->location_entry), path); gtk_editable_set_position (GTK_EDITABLE (impl->location_entry), -1); } static void location_popup_handler (GtkFileChooserDefault *impl, const gchar *path) { if (impl->operation_mode != OPERATION_MODE_BROWSE) { GtkWidget *widget_to_focus; /* This will give us the location widgets back */ switch (impl->operation_mode) { case OPERATION_MODE_SEARCH: search_switch_to_browse_mode (impl); break; case OPERATION_MODE_RECENT: recent_switch_to_browse_mode (impl); break; case OPERATION_MODE_BROWSE: g_assert_not_reached (); break; } if (impl->current_folder) change_folder_and_display_error (impl, impl->current_folder, FALSE); if (impl->location_mode == LOCATION_MODE_PATH_BAR) widget_to_focus = impl->browse_files_tree_view; else widget_to_focus = impl->location_entry; gtk_widget_grab_focus (widget_to_focus); return; } if (impl->action == GTK_FILE_CHOOSER_ACTION_OPEN || impl->action == GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER) { LocationMode new_mode; if (path != NULL) { /* since the user typed something, we unconditionally want to turn on the entry */ new_mode = LOCATION_MODE_FILENAME_ENTRY; } else if (impl->location_mode == LOCATION_MODE_PATH_BAR) new_mode = LOCATION_MODE_FILENAME_ENTRY; else if (impl->location_mode == LOCATION_MODE_FILENAME_ENTRY) new_mode = LOCATION_MODE_PATH_BAR; else { g_assert_not_reached (); return; } location_mode_set (impl, new_mode, TRUE); if (new_mode == LOCATION_MODE_FILENAME_ENTRY) { if (path != NULL) location_set_user_text (impl, path); else { location_entry_set_initial_text (impl); gtk_editable_select_region (GTK_EDITABLE (impl->location_entry), 0, -1); } } } else if (impl->action == GTK_FILE_CHOOSER_ACTION_SAVE || impl->action == GTK_FILE_CHOOSER_ACTION_CREATE_FOLDER) { gtk_widget_grab_focus (impl->location_entry); if (path != NULL) location_set_user_text (impl, path); } else g_assert_not_reached (); } /* Handler for the "up-folder" keybinding signal */ static void up_folder_handler (GtkFileChooserDefault *impl) { _gtk_path_bar_up (GTK_PATH_BAR (impl->browse_path_bar)); } /* Handler for the "down-folder" keybinding signal */ static void down_folder_handler (GtkFileChooserDefault *impl) { _gtk_path_bar_down (GTK_PATH_BAR (impl->browse_path_bar)); } /* Switches to the shortcut in the specified index */ static void switch_to_shortcut (GtkFileChooserDefault *impl, int pos) { GtkTreeIter iter; if (!gtk_tree_model_iter_nth_child (GTK_TREE_MODEL (impl->shortcuts_model), &iter, NULL, pos)) g_assert_not_reached (); shortcuts_activate_iter (impl, &iter); } /* Handler for the "home-folder" keybinding signal */ static void home_folder_handler (GtkFileChooserDefault *impl) { if (impl->has_home) switch_to_shortcut (impl, shortcuts_get_index (impl, SHORTCUTS_HOME)); } /* Handler for the "desktop-folder" keybinding signal */ static void desktop_folder_handler (GtkFileChooserDefault *impl) { if (impl->has_desktop) switch_to_shortcut (impl, shortcuts_get_index (impl, SHORTCUTS_DESKTOP)); } /* Handler for the "search-shortcut" keybinding signal */ static void search_shortcut_handler (GtkFileChooserDefault *impl) { if (impl->has_search) { switch_to_shortcut (impl, shortcuts_get_index (impl, SHORTCUTS_SEARCH)); /* we want the entry widget to grab the focus the first * time, not the browse_files_tree_view widget. */ if (impl->search_entry) gtk_widget_grab_focus (impl->search_entry); } } /* Handler for the "recent-shortcut" keybinding signal */ static void recent_shortcut_handler (GtkFileChooserDefault *impl) { if (impl->has_recent) switch_to_shortcut (impl, shortcuts_get_index (impl, SHORTCUTS_RECENT)); } static void quick_bookmark_handler (GtkFileChooserDefault *impl, gint bookmark_index) { int bookmark_pos; GtkTreePath *path; if (bookmark_index < 0 || bookmark_index >= impl->num_bookmarks) return; bookmark_pos = shortcuts_get_index (impl, SHORTCUTS_BOOKMARKS) + bookmark_index; path = gtk_tree_path_new_from_indices (bookmark_pos, -1); gtk_tree_view_scroll_to_cell (GTK_TREE_VIEW (impl->browse_shortcuts_tree_view), path, NULL, FALSE, 0.0, 0.0); gtk_tree_path_free (path); switch_to_shortcut (impl, bookmark_pos); } static void show_hidden_handler (GtkFileChooserDefault *impl) { g_object_set (impl, "show-hidden", !impl->show_hidden, NULL); } /* Drag and drop interfaces */ static void _shortcuts_pane_model_filter_class_init (ShortcutsPaneModelFilterClass *class) { } static void _shortcuts_pane_model_filter_init (ShortcutsPaneModelFilter *model) { model->impl = NULL; } /* GtkTreeDragSource::row_draggable implementation for the shortcuts filter model */ static gboolean shortcuts_pane_model_filter_row_draggable (GtkTreeDragSource *drag_source, GtkTreePath *path) { ShortcutsPaneModelFilter *model; int pos; int bookmarks_pos; model = SHORTCUTS_PANE_MODEL_FILTER (drag_source); pos = *gtk_tree_path_get_indices (path); bookmarks_pos = shortcuts_get_index (model->impl, SHORTCUTS_BOOKMARKS); return (pos >= bookmarks_pos && pos < bookmarks_pos + model->impl->num_bookmarks); } /* GtkTreeDragSource::drag_data_get implementation for the shortcuts filter model */ static gboolean shortcuts_pane_model_filter_drag_data_get (GtkTreeDragSource *drag_source, GtkTreePath *path, GtkSelectionData *selection_data) { ShortcutsPaneModelFilter *model; model = SHORTCUTS_PANE_MODEL_FILTER (drag_source); /* FIXME */ return FALSE; } /* Fill the GtkTreeDragSourceIface vtable */ static void shortcuts_pane_model_filter_drag_source_iface_init (GtkTreeDragSourceIface *iface) { iface->row_draggable = shortcuts_pane_model_filter_row_draggable; iface->drag_data_get = shortcuts_pane_model_filter_drag_data_get; } #if 0 /* Fill the GtkTreeDragDestIface vtable */ static void shortcuts_pane_model_filter_drag_dest_iface_init (GtkTreeDragDestIface *iface) { iface->drag_data_received = shortcuts_pane_model_filter_drag_data_received; iface->row_drop_possible = shortcuts_pane_model_filter_row_drop_possible; } #endif static GtkTreeModel * shortcuts_pane_model_filter_new (GtkFileChooserDefault *impl, GtkTreeModel *child_model, GtkTreePath *root) { ShortcutsPaneModelFilter *model; model = g_object_new (SHORTCUTS_PANE_MODEL_FILTER_TYPE, "child-model", child_model, "virtual-root", root, NULL); model->impl = impl; return GTK_TREE_MODEL (model); }