1 /* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 2 -*- */
3 /* GTK+: gtkfilechooserbutton.c
5 * Copyright (c) 2004 James M. Cape <jcape@ignore-your.tv>
7 * This library is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Library General Public
9 * License as published by the Free Software Foundation; either
10 * version 2 of the License, or (at your option) any later version.
12 * This library is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Library General Public License for more details.
17 * You should have received a copy of the GNU Library General Public
18 * License along with this library; if not, write to the
19 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
20 * Boston, MA 02111-1307, USA.
25 #include <sys/types.h>
34 #include "gtkbutton.h"
35 #include "gtkcelllayout.h"
36 #include "gtkcellrenderertext.h"
37 #include "gtkcellrendererpixbuf.h"
38 #include "gtkcombobox.h"
40 #include "gtkicontheme.h"
41 #include "gtkiconfactory.h"
44 #include "gtkliststore.h"
46 #include "gtktreemodelfilter.h"
47 #include "gtkvseparator.h"
48 #include "gtkfilechooserdialog.h"
49 #include "gtkfilechooserprivate.h"
50 #include "gtkfilechooserutils.h"
51 #include "gtkmarshalers.h"
53 #include "gtkfilechooserbutton.h"
55 #include "gtktypebuiltins.h"
56 #include "gtkprivate.h"
62 #define DEFAULT_TITLE N_("Select a File")
63 #define DESKTOP_DISPLAY_NAME N_("Desktop")
64 #define FALLBACK_DISPLAY_NAME N_("(None)")
65 #define FALLBACK_ICON_NAME "stock_unknown"
66 #define FALLBACK_ICON_SIZE 16
69 /* ********************** *
70 * Private Enumerations *
71 * ********************** */
91 /* TreeModel Columns */
103 /* TreeModel Row Types */
109 ROW_TYPE_BOOKMARK_SEPARATOR,
111 ROW_TYPE_CURRENT_FOLDER_SEPARATOR,
112 ROW_TYPE_CURRENT_FOLDER,
113 ROW_TYPE_OTHER_SEPARATOR,
116 ROW_TYPE_INVALID = -1
121 /* ******************** *
122 * Private Structures *
123 * ******************** */
125 struct _GtkFileChooserButtonPrivate
131 GtkWidget *combo_box;
132 GtkCellRenderer *icon_cell;
133 GtkCellRenderer *name_cell;
136 GtkTreeModel *filter_model;
141 gulong combo_box_changed_id;
142 gulong dialog_file_activated_id;
143 gulong dialog_folder_changed_id;
144 gulong dialog_selection_changed_id;
145 gulong fs_volumes_changed_id;
146 gulong fs_bookmarks_changed_id;
148 GCancellable *dnd_select_folder_cancellable;
149 GCancellable *update_button_cancellable;
150 GSList *change_icon_theme_cancellables;
158 guint has_bookmark_separator : 1;
159 guint has_current_folder_separator : 1;
160 guint has_current_folder : 1;
161 guint has_other_separator : 1;
163 /* Used for hiding/showing the dialog when the button is hidden */
166 /* Used to track whether we need to set a default current folder on ::map() */
167 guint folder_has_been_set : 1;
169 guint focus_on_click : 1;
184 /* ********************* *
185 * Function Prototypes *
186 * ********************* */
188 /* GtkFileChooserIface Functions */
189 static void gtk_file_chooser_button_file_chooser_iface_init (GtkFileChooserIface *iface);
190 static gboolean gtk_file_chooser_button_add_shortcut_folder (GtkFileChooser *chooser,
193 static gboolean gtk_file_chooser_button_remove_shortcut_folder (GtkFileChooser *chooser,
197 /* GObject Functions */
198 static GObject *gtk_file_chooser_button_constructor (GType type,
200 GObjectConstructParam *params);
201 static void gtk_file_chooser_button_set_property (GObject *object,
205 static void gtk_file_chooser_button_get_property (GObject *object,
209 static void gtk_file_chooser_button_finalize (GObject *object);
211 /* GtkWidget Functions */
212 static void gtk_file_chooser_button_destroy (GtkWidget *widget);
213 static void gtk_file_chooser_button_drag_data_received (GtkWidget *widget,
214 GdkDragContext *context,
217 GtkSelectionData *data,
220 static void gtk_file_chooser_button_show_all (GtkWidget *widget);
221 static void gtk_file_chooser_button_show (GtkWidget *widget);
222 static void gtk_file_chooser_button_hide (GtkWidget *widget);
223 static void gtk_file_chooser_button_map (GtkWidget *widget);
224 static gboolean gtk_file_chooser_button_mnemonic_activate (GtkWidget *widget,
225 gboolean group_cycling);
226 static void gtk_file_chooser_button_style_updated (GtkWidget *widget);
227 static void gtk_file_chooser_button_screen_changed (GtkWidget *widget,
228 GdkScreen *old_screen);
230 /* Utility Functions */
231 static GtkIconTheme *get_icon_theme (GtkWidget *widget);
232 static void set_info_for_file_at_iter (GtkFileChooserButton *fs,
236 static gint model_get_type_position (GtkFileChooserButton *button,
238 static void model_free_row_data (GtkFileChooserButton *button,
240 static inline void model_add_special (GtkFileChooserButton *button);
241 static inline void model_add_other (GtkFileChooserButton *button);
242 static void model_add_volumes (GtkFileChooserButton *button,
244 static void model_add_bookmarks (GtkFileChooserButton *button,
246 static void model_update_current_folder (GtkFileChooserButton *button,
248 static void model_remove_rows (GtkFileChooserButton *button,
252 static gboolean filter_model_visible_func (GtkTreeModel *model,
256 static gboolean combo_box_row_separator_func (GtkTreeModel *model,
259 static void name_cell_data_func (GtkCellLayout *layout,
260 GtkCellRenderer *cell,
264 static void open_dialog (GtkFileChooserButton *button);
265 static void update_combo_box (GtkFileChooserButton *button);
266 static void update_label_and_image (GtkFileChooserButton *button);
268 /* Child Object Callbacks */
269 static void fs_volumes_changed_cb (GtkFileSystem *fs,
271 static void fs_bookmarks_changed_cb (GtkFileSystem *fs,
274 static void combo_box_changed_cb (GtkComboBox *combo_box,
277 static void button_clicked_cb (GtkButton *real_button,
280 static void dialog_update_preview_cb (GtkFileChooser *dialog,
282 static void dialog_selection_changed_cb (GtkFileChooser *dialog,
284 static void dialog_file_activated_cb (GtkFileChooser *dialog,
286 static void dialog_current_folder_changed_cb (GtkFileChooser *dialog,
288 static void dialog_notify_cb (GObject *dialog,
291 static gboolean dialog_delete_event_cb (GtkWidget *dialog,
294 static void dialog_response_cb (GtkDialog *dialog,
298 static guint file_chooser_button_signals[LAST_SIGNAL] = { 0 };
300 /* ******************* *
301 * GType Declaration *
302 * ******************* */
304 G_DEFINE_TYPE_WITH_CODE (GtkFileChooserButton, gtk_file_chooser_button, GTK_TYPE_HBOX, { \
305 G_IMPLEMENT_INTERFACE (GTK_TYPE_FILE_CHOOSER, gtk_file_chooser_button_file_chooser_iface_init) \
309 /* ***************** *
311 * ***************** */
314 gtk_file_chooser_button_class_init (GtkFileChooserButtonClass * class)
316 GObjectClass *gobject_class;
317 GtkWidgetClass *widget_class;
319 gobject_class = G_OBJECT_CLASS (class);
320 widget_class = GTK_WIDGET_CLASS (class);
322 gobject_class->constructor = gtk_file_chooser_button_constructor;
323 gobject_class->set_property = gtk_file_chooser_button_set_property;
324 gobject_class->get_property = gtk_file_chooser_button_get_property;
325 gobject_class->finalize = gtk_file_chooser_button_finalize;
327 widget_class->destroy = gtk_file_chooser_button_destroy;
328 widget_class->drag_data_received = gtk_file_chooser_button_drag_data_received;
329 widget_class->show_all = gtk_file_chooser_button_show_all;
330 widget_class->show = gtk_file_chooser_button_show;
331 widget_class->hide = gtk_file_chooser_button_hide;
332 widget_class->map = gtk_file_chooser_button_map;
333 widget_class->style_updated = gtk_file_chooser_button_style_updated;
334 widget_class->screen_changed = gtk_file_chooser_button_screen_changed;
335 widget_class->mnemonic_activate = gtk_file_chooser_button_mnemonic_activate;
338 * GtkFileChooserButton::file-set:
339 * @widget: the object which received the signal.
341 * The ::file-set signal is emitted when the user selects a file.
343 * Note that this signal is only emitted when the <emphasis>user</emphasis>
348 file_chooser_button_signals[FILE_SET] =
349 g_signal_new (I_("file-set"),
350 G_TYPE_FROM_CLASS (gobject_class),
352 G_STRUCT_OFFSET (GtkFileChooserButtonClass, file_set),
354 _gtk_marshal_VOID__VOID,
358 * GtkFileChooserButton:dialog:
360 * Instance of the #GtkFileChooserDialog associated with the button.
364 g_object_class_install_property (gobject_class, PROP_DIALOG,
365 g_param_spec_object ("dialog",
367 P_("The file chooser dialog to use."),
368 GTK_TYPE_FILE_CHOOSER,
369 (GTK_PARAM_WRITABLE |
370 G_PARAM_CONSTRUCT_ONLY)));
373 * GtkFileChooserButton:focus-on-click:
375 * Whether the #GtkFileChooserButton button grabs focus when it is clicked
380 g_object_class_install_property (gobject_class,
382 g_param_spec_boolean ("focus-on-click",
383 P_("Focus on click"),
384 P_("Whether the button grabs focus when it is clicked with the mouse"),
386 GTK_PARAM_READWRITE));
389 * GtkFileChooserButton:title:
391 * Title to put on the #GtkFileChooserDialog associated with the button.
395 g_object_class_install_property (gobject_class, PROP_TITLE,
396 g_param_spec_string ("title",
398 P_("The title of the file chooser dialog."),
400 GTK_PARAM_READWRITE));
403 * GtkFileChooserButton:width-chars:
405 * The width of the entry and label inside the button, in characters.
409 g_object_class_install_property (gobject_class, PROP_WIDTH_CHARS,
410 g_param_spec_int ("width-chars",
411 P_("Width In Characters"),
412 P_("The desired width of the button widget, in characters."),
414 GTK_PARAM_READWRITE));
416 _gtk_file_chooser_install_properties (gobject_class);
418 g_type_class_add_private (class, sizeof (GtkFileChooserButtonPrivate));
422 gtk_file_chooser_button_init (GtkFileChooserButton *button)
424 GtkFileChooserButtonPrivate *priv;
425 GtkWidget *box, *image, *sep;
426 GtkTargetList *target_list;
428 priv = button->priv = G_TYPE_INSTANCE_GET_PRIVATE (button,
429 GTK_TYPE_FILE_CHOOSER_BUTTON,
430 GtkFileChooserButtonPrivate);
432 priv->icon_size = FALLBACK_ICON_SIZE;
433 priv->focus_on_click = TRUE;
435 gtk_widget_push_composite_child ();
438 priv->button = gtk_button_new ();
439 g_signal_connect (priv->button, "clicked", G_CALLBACK (button_clicked_cb),
441 gtk_container_add (GTK_CONTAINER (button), priv->button);
442 gtk_widget_show (priv->button);
444 box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 4);
445 gtk_container_add (GTK_CONTAINER (priv->button), box);
446 gtk_widget_show (box);
448 priv->image = gtk_image_new ();
449 gtk_box_pack_start (GTK_BOX (box), priv->image, FALSE, FALSE, 0);
450 gtk_widget_show (priv->image);
452 priv->label = gtk_label_new (_(FALLBACK_DISPLAY_NAME));
453 gtk_label_set_ellipsize (GTK_LABEL (priv->label), PANGO_ELLIPSIZE_END);
454 gtk_misc_set_alignment (GTK_MISC (priv->label), 0.0, 0.5);
455 gtk_box_pack_start (GTK_BOX (box), priv->label, TRUE, TRUE, 0);
456 //gtk_container_add (GTK_CONTAINER (box), priv->label);
457 gtk_widget_show (priv->label);
459 sep = gtk_separator_new (GTK_ORIENTATION_VERTICAL);
460 gtk_box_pack_start (GTK_BOX (box), sep, FALSE, FALSE, 0);
461 gtk_widget_show (sep);
463 image = gtk_image_new_from_stock (GTK_STOCK_OPEN,
465 gtk_box_pack_start (GTK_BOX (box), image, FALSE, FALSE, 0);
466 gtk_widget_show (image);
469 /* Keep in sync with columns enum, line 88 */
471 GTK_TREE_MODEL (gtk_list_store_new (NUM_COLUMNS,
472 GDK_TYPE_PIXBUF, /* Icon */
473 G_TYPE_STRING, /* Display Name */
474 G_TYPE_CHAR, /* Row Type */
475 G_TYPE_POINTER /* Volume || Path */,
476 G_TYPE_BOOLEAN /* Is Folder? */,
477 G_TYPE_POINTER /* cancellable */));
479 priv->combo_box = gtk_combo_box_new ();
480 priv->combo_box_changed_id =
481 g_signal_connect (priv->combo_box, "changed",
482 G_CALLBACK (combo_box_changed_cb), button);
483 gtk_container_add (GTK_CONTAINER (button), priv->combo_box);
485 priv->icon_cell = gtk_cell_renderer_pixbuf_new ();
486 gtk_cell_layout_pack_start (GTK_CELL_LAYOUT (priv->combo_box),
487 priv->icon_cell, FALSE);
488 gtk_cell_layout_add_attribute (GTK_CELL_LAYOUT (priv->combo_box),
489 priv->icon_cell, "pixbuf", ICON_COLUMN);
491 priv->name_cell = gtk_cell_renderer_text_new ();
492 gtk_cell_layout_pack_start (GTK_CELL_LAYOUT (priv->combo_box),
493 priv->name_cell, TRUE);
494 gtk_cell_layout_add_attribute (GTK_CELL_LAYOUT (priv->combo_box),
495 priv->name_cell, "text", DISPLAY_NAME_COLUMN);
496 gtk_cell_layout_set_cell_data_func (GTK_CELL_LAYOUT (priv->combo_box),
497 priv->name_cell, name_cell_data_func,
500 gtk_widget_pop_composite_child ();
503 gtk_drag_dest_set (GTK_WIDGET (button),
504 (GTK_DEST_DEFAULT_ALL),
507 target_list = gtk_target_list_new (NULL, 0);
508 gtk_target_list_add_uri_targets (target_list, TEXT_URI_LIST);
509 gtk_target_list_add_text_targets (target_list, TEXT_PLAIN);
510 gtk_drag_dest_set_target_list (GTK_WIDGET (button), target_list);
511 gtk_target_list_unref (target_list);
515 /* ******************************* *
516 * GtkFileChooserIface Functions *
517 * ******************************* */
519 gtk_file_chooser_button_file_chooser_iface_init (GtkFileChooserIface *iface)
521 _gtk_file_chooser_delegate_iface_init (iface);
523 iface->add_shortcut_folder = gtk_file_chooser_button_add_shortcut_folder;
524 iface->remove_shortcut_folder = gtk_file_chooser_button_remove_shortcut_folder;
528 gtk_file_chooser_button_add_shortcut_folder (GtkFileChooser *chooser,
532 GtkFileChooser *delegate;
535 delegate = g_object_get_qdata (G_OBJECT (chooser),
536 GTK_FILE_CHOOSER_DELEGATE_QUARK);
537 retval = _gtk_file_chooser_add_shortcut_folder (delegate, file, error);
541 GtkFileChooserButton *button = GTK_FILE_CHOOSER_BUTTON (chooser);
542 GtkFileChooserButtonPrivate *priv = button->priv;
546 pos = model_get_type_position (button, ROW_TYPE_SHORTCUT);
547 pos += priv->n_shortcuts;
549 gtk_list_store_insert (GTK_LIST_STORE (priv->model), &iter, pos);
550 gtk_list_store_set (GTK_LIST_STORE (priv->model), &iter,
552 DISPLAY_NAME_COLUMN, _(FALLBACK_DISPLAY_NAME),
553 TYPE_COLUMN, ROW_TYPE_SHORTCUT,
554 DATA_COLUMN, g_object_ref (file),
555 IS_FOLDER_COLUMN, FALSE,
557 set_info_for_file_at_iter (button, file, &iter);
560 gtk_tree_model_filter_refilter (GTK_TREE_MODEL_FILTER (priv->filter_model));
567 gtk_file_chooser_button_remove_shortcut_folder (GtkFileChooser *chooser,
571 GtkFileChooser *delegate;
574 delegate = g_object_get_qdata (G_OBJECT (chooser),
575 GTK_FILE_CHOOSER_DELEGATE_QUARK);
577 retval = _gtk_file_chooser_remove_shortcut_folder (delegate, file, error);
581 GtkFileChooserButton *button = GTK_FILE_CHOOSER_BUTTON (chooser);
582 GtkFileChooserButtonPrivate *priv = button->priv;
587 pos = model_get_type_position (button, ROW_TYPE_SHORTCUT);
588 gtk_tree_model_iter_nth_child (priv->model, &iter, NULL, pos);
594 gtk_tree_model_get (priv->model, &iter,
599 if (type == ROW_TYPE_SHORTCUT &&
600 data && g_file_equal (data, file))
602 model_free_row_data (GTK_FILE_CHOOSER_BUTTON (chooser), &iter);
603 gtk_list_store_remove (GTK_LIST_STORE (priv->model), &iter);
605 gtk_tree_model_filter_refilter (GTK_TREE_MODEL_FILTER (priv->filter_model));
606 update_combo_box (GTK_FILE_CHOOSER_BUTTON (chooser));
610 while (type == ROW_TYPE_SHORTCUT &&
611 gtk_tree_model_iter_next (priv->model, &iter));
618 /* ******************* *
619 * GObject Functions *
620 * ******************* */
623 gtk_file_chooser_button_constructor (GType type,
625 GObjectConstructParam *params)
628 GtkFileChooserButton *button;
629 GtkFileChooserButtonPrivate *priv;
631 char *current_folder;
633 object = G_OBJECT_CLASS (gtk_file_chooser_button_parent_class)->constructor (type,
636 button = GTK_FILE_CHOOSER_BUTTON (object);
641 priv->dialog = gtk_file_chooser_dialog_new (NULL, NULL,
642 GTK_FILE_CHOOSER_ACTION_OPEN,
649 gtk_dialog_set_default_response (GTK_DIALOG (priv->dialog),
650 GTK_RESPONSE_ACCEPT);
651 gtk_dialog_set_alternative_button_order (GTK_DIALOG (priv->dialog),
656 gtk_file_chooser_button_set_title (button, _(DEFAULT_TITLE));
658 else if (!gtk_window_get_title (GTK_WINDOW (priv->dialog)))
660 gtk_file_chooser_button_set_title (button, _(DEFAULT_TITLE));
663 current_folder = gtk_file_chooser_get_current_folder_uri (GTK_FILE_CHOOSER (priv->dialog));
664 if (current_folder != NULL)
666 priv->folder_has_been_set = TRUE;
667 g_free (current_folder);
670 g_signal_connect (priv->dialog, "delete-event",
671 G_CALLBACK (dialog_delete_event_cb), object);
672 g_signal_connect (priv->dialog, "response",
673 G_CALLBACK (dialog_response_cb), object);
675 /* This is used, instead of the standard delegate, to ensure that signals are only
676 * delegated when the OK button is pressed. */
677 g_object_set_qdata (object, GTK_FILE_CHOOSER_DELEGATE_QUARK, priv->dialog);
678 priv->dialog_folder_changed_id =
679 g_signal_connect (priv->dialog, "current-folder-changed",
680 G_CALLBACK (dialog_current_folder_changed_cb), object);
681 priv->dialog_file_activated_id =
682 g_signal_connect (priv->dialog, "file-activated",
683 G_CALLBACK (dialog_file_activated_cb), object);
684 priv->dialog_selection_changed_id =
685 g_signal_connect (priv->dialog, "selection-changed",
686 G_CALLBACK (dialog_selection_changed_cb), object);
687 g_signal_connect (priv->dialog, "update-preview",
688 G_CALLBACK (dialog_update_preview_cb), object);
689 g_signal_connect (priv->dialog, "notify",
690 G_CALLBACK (dialog_notify_cb), object);
691 g_object_add_weak_pointer (G_OBJECT (priv->dialog),
692 (gpointer) (&priv->dialog));
695 g_object_ref (_gtk_file_chooser_get_file_system (GTK_FILE_CHOOSER (priv->dialog)));
697 model_add_special (button);
699 list = _gtk_file_system_list_volumes (priv->fs);
700 model_add_volumes (button, list);
703 list = _gtk_file_system_list_bookmarks (priv->fs);
704 model_add_bookmarks (button, list);
705 g_slist_foreach (list, (GFunc) g_object_unref, NULL);
708 model_add_other (button);
710 priv->filter_model = gtk_tree_model_filter_new (priv->model, NULL);
711 gtk_tree_model_filter_set_visible_func (GTK_TREE_MODEL_FILTER (priv->filter_model),
712 filter_model_visible_func,
715 gtk_combo_box_set_model (GTK_COMBO_BOX (priv->combo_box), priv->filter_model);
716 gtk_combo_box_set_row_separator_func (GTK_COMBO_BOX (priv->combo_box),
717 combo_box_row_separator_func,
720 /* set up the action for a user-provided dialog, this also updates
721 * the label, image and combobox
723 g_object_set (object,
724 "action", gtk_file_chooser_get_action (GTK_FILE_CHOOSER (priv->dialog)),
727 priv->fs_volumes_changed_id =
728 g_signal_connect (priv->fs, "volumes-changed",
729 G_CALLBACK (fs_volumes_changed_cb), object);
730 priv->fs_bookmarks_changed_id =
731 g_signal_connect (priv->fs, "bookmarks-changed",
732 G_CALLBACK (fs_bookmarks_changed_cb), object);
738 gtk_file_chooser_button_set_property (GObject *object,
743 GtkFileChooserButton *button = GTK_FILE_CHOOSER_BUTTON (object);
744 GtkFileChooserButtonPrivate *priv = button->priv;
750 priv->dialog = g_value_get_object (value);
752 case PROP_FOCUS_ON_CLICK:
753 gtk_file_chooser_button_set_focus_on_click (button, g_value_get_boolean (value));
755 case PROP_WIDTH_CHARS:
756 gtk_file_chooser_button_set_width_chars (GTK_FILE_CHOOSER_BUTTON (object),
757 g_value_get_int (value));
759 case GTK_FILE_CHOOSER_PROP_ACTION:
760 switch (g_value_get_enum (value))
762 case GTK_FILE_CHOOSER_ACTION_CREATE_FOLDER:
763 case GTK_FILE_CHOOSER_ACTION_SAVE:
768 eclass = g_type_class_peek (GTK_TYPE_FILE_CHOOSER_ACTION);
769 eval = g_enum_get_value (eclass, g_value_get_enum (value));
770 g_warning ("%s: Choosers of type `%s' do not support `%s'.",
771 G_STRFUNC, G_OBJECT_TYPE_NAME (object), eval->value_name);
773 g_value_set_enum ((GValue *) value, GTK_FILE_CHOOSER_ACTION_OPEN);
778 g_object_set_property (G_OBJECT (priv->dialog), pspec->name, value);
779 update_label_and_image (GTK_FILE_CHOOSER_BUTTON (object));
780 update_combo_box (GTK_FILE_CHOOSER_BUTTON (object));
782 switch (g_value_get_enum (value))
784 case GTK_FILE_CHOOSER_ACTION_OPEN:
785 gtk_widget_hide (priv->combo_box);
786 gtk_widget_show (priv->button);
788 case GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER:
789 gtk_widget_hide (priv->button);
790 gtk_widget_show (priv->combo_box);
793 g_assert_not_reached ();
799 case GTK_FILE_CHOOSER_PROP_FILTER:
800 case GTK_FILE_CHOOSER_PROP_PREVIEW_WIDGET:
801 case GTK_FILE_CHOOSER_PROP_PREVIEW_WIDGET_ACTIVE:
802 case GTK_FILE_CHOOSER_PROP_USE_PREVIEW_LABEL:
803 case GTK_FILE_CHOOSER_PROP_EXTRA_WIDGET:
804 case GTK_FILE_CHOOSER_PROP_SHOW_HIDDEN:
805 case GTK_FILE_CHOOSER_PROP_DO_OVERWRITE_CONFIRMATION:
806 case GTK_FILE_CHOOSER_PROP_CREATE_FOLDERS:
807 g_object_set_property (G_OBJECT (priv->dialog), pspec->name, value);
810 case GTK_FILE_CHOOSER_PROP_LOCAL_ONLY:
811 g_object_set_property (G_OBJECT (priv->dialog), pspec->name, value);
812 fs_volumes_changed_cb (priv->fs, button);
813 fs_bookmarks_changed_cb (priv->fs, button);
816 case GTK_FILE_CHOOSER_PROP_SELECT_MULTIPLE:
817 g_warning ("%s: Choosers of type `%s` do not support selecting multiple files.",
818 G_STRFUNC, G_OBJECT_TYPE_NAME (object));
821 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec);
827 gtk_file_chooser_button_get_property (GObject *object,
832 GtkFileChooserButton *button = GTK_FILE_CHOOSER_BUTTON (object);
833 GtkFileChooserButtonPrivate *priv = button->priv;
837 case PROP_WIDTH_CHARS:
838 g_value_set_int (value,
839 gtk_label_get_width_chars (GTK_LABEL (priv->label)));
841 case PROP_FOCUS_ON_CLICK:
842 g_value_set_boolean (value,
843 gtk_file_chooser_button_get_focus_on_click (button));
847 case GTK_FILE_CHOOSER_PROP_ACTION:
848 case GTK_FILE_CHOOSER_PROP_FILTER:
849 case GTK_FILE_CHOOSER_PROP_LOCAL_ONLY:
850 case GTK_FILE_CHOOSER_PROP_PREVIEW_WIDGET:
851 case GTK_FILE_CHOOSER_PROP_PREVIEW_WIDGET_ACTIVE:
852 case GTK_FILE_CHOOSER_PROP_USE_PREVIEW_LABEL:
853 case GTK_FILE_CHOOSER_PROP_EXTRA_WIDGET:
854 case GTK_FILE_CHOOSER_PROP_SELECT_MULTIPLE:
855 case GTK_FILE_CHOOSER_PROP_SHOW_HIDDEN:
856 case GTK_FILE_CHOOSER_PROP_DO_OVERWRITE_CONFIRMATION:
857 case GTK_FILE_CHOOSER_PROP_CREATE_FOLDERS:
858 g_object_get_property (G_OBJECT (priv->dialog), pspec->name, value);
862 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec);
868 gtk_file_chooser_button_finalize (GObject *object)
870 GtkFileChooserButton *button = GTK_FILE_CHOOSER_BUTTON (object);
871 GtkFileChooserButtonPrivate *priv = button->priv;
874 g_object_unref (priv->old_file);
876 G_OBJECT_CLASS (gtk_file_chooser_button_parent_class)->finalize (object);
879 /* ********************* *
880 * GtkWidget Functions *
881 * ********************* */
884 gtk_file_chooser_button_destroy (GtkWidget *widget)
886 GtkFileChooserButton *button = GTK_FILE_CHOOSER_BUTTON (widget);
887 GtkFileChooserButtonPrivate *priv = button->priv;
891 if (priv->dialog != NULL)
893 gtk_widget_destroy (priv->dialog);
897 if (priv->model && gtk_tree_model_get_iter_first (priv->model, &iter)) do
899 model_free_row_data (button, &iter);
901 while (gtk_tree_model_iter_next (priv->model, &iter));
903 if (priv->dnd_select_folder_cancellable)
905 g_cancellable_cancel (priv->dnd_select_folder_cancellable);
906 priv->dnd_select_folder_cancellable = NULL;
909 if (priv->update_button_cancellable)
911 g_cancellable_cancel (priv->update_button_cancellable);
912 priv->update_button_cancellable = NULL;
915 if (priv->change_icon_theme_cancellables)
917 for (l = priv->change_icon_theme_cancellables; l; l = l->next)
919 GCancellable *cancellable = G_CANCELLABLE (l->data);
920 g_cancellable_cancel (cancellable);
922 g_slist_free (priv->change_icon_theme_cancellables);
923 priv->change_icon_theme_cancellables = NULL;
928 g_object_unref (priv->model);
932 if (priv->filter_model)
934 g_object_unref (priv->filter_model);
935 priv->filter_model = NULL;
940 g_signal_handler_disconnect (priv->fs, priv->fs_volumes_changed_id);
941 g_signal_handler_disconnect (priv->fs, priv->fs_bookmarks_changed_id);
942 g_object_unref (priv->fs);
946 GTK_WIDGET_CLASS (gtk_file_chooser_button_parent_class)->destroy (widget);
949 struct DndSelectFolderData
951 GtkFileSystem *file_system;
952 GtkFileChooserButton *button;
953 GtkFileChooserAction action;
961 dnd_select_folder_get_info_cb (GCancellable *cancellable,
966 gboolean cancelled = g_cancellable_is_cancelled (cancellable);
967 struct DndSelectFolderData *data = user_data;
969 if (cancellable != data->button->priv->dnd_select_folder_cancellable)
971 g_object_unref (data->button);
972 g_object_unref (data->file);
973 g_strfreev (data->uris);
976 g_object_unref (cancellable);
980 data->button->priv->dnd_select_folder_cancellable = NULL;
982 if (!cancelled && !error && info != NULL)
986 is_folder = _gtk_file_info_consider_as_directory (info);
989 (((data->action == GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER && is_folder) ||
990 (data->action == GTK_FILE_CHOOSER_ACTION_OPEN && !is_folder)) &&
991 gtk_file_chooser_select_file (GTK_FILE_CHOOSER (data->button->priv->dialog),
995 data->selected = FALSE;
997 if (data->selected || data->uris[++data->i] == NULL)
999 g_signal_emit (data->button, file_chooser_button_signals[FILE_SET], 0);
1001 g_object_unref (data->button);
1002 g_object_unref (data->file);
1003 g_strfreev (data->uris);
1006 g_object_unref (cancellable);
1011 g_object_unref (data->file);
1013 data->file = g_file_new_for_uri (data->uris[data->i]);
1015 data->button->priv->dnd_select_folder_cancellable =
1016 _gtk_file_system_get_info (data->file_system, data->file,
1018 dnd_select_folder_get_info_cb, user_data);
1020 g_object_unref (cancellable);
1024 gtk_file_chooser_button_drag_data_received (GtkWidget *widget,
1025 GdkDragContext *context,
1028 GtkSelectionData *data,
1032 GtkFileChooserButton *button = GTK_FILE_CHOOSER_BUTTON (widget);
1033 GtkFileChooserButtonPrivate *priv = button->priv;
1037 if (GTK_WIDGET_CLASS (gtk_file_chooser_button_parent_class)->drag_data_received != NULL)
1038 GTK_WIDGET_CLASS (gtk_file_chooser_button_parent_class)->drag_data_received (widget,
1044 if (widget == NULL || context == NULL || data == NULL || gtk_selection_data_get_length (data) < 0)
1052 struct DndSelectFolderData *info;
1054 uris = gtk_selection_data_get_uris (data);
1059 info = g_new0 (struct DndSelectFolderData, 1);
1060 info->button = g_object_ref (button);
1063 info->selected = FALSE;
1064 info->file_system = priv->fs;
1065 g_object_get (priv->dialog, "action", &info->action, NULL);
1067 info->file = g_file_new_for_uri (info->uris[info->i]);
1069 if (priv->dnd_select_folder_cancellable)
1070 g_cancellable_cancel (priv->dnd_select_folder_cancellable);
1072 priv->dnd_select_folder_cancellable =
1073 _gtk_file_system_get_info (priv->fs, info->file,
1075 dnd_select_folder_get_info_cb, info);
1080 text = (char*) gtk_selection_data_get_text (data);
1081 file = g_file_new_for_uri (text);
1082 gtk_file_chooser_select_file (GTK_FILE_CHOOSER (priv->dialog), file,
1084 g_object_unref (file);
1086 g_signal_emit (button, file_chooser_button_signals[FILE_SET], 0);
1093 gtk_drag_finish (context, TRUE, FALSE, drag_time);
1097 gtk_file_chooser_button_show_all (GtkWidget *widget)
1099 gtk_widget_show (widget);
1103 gtk_file_chooser_button_show (GtkWidget *widget)
1105 GtkFileChooserButton *button = GTK_FILE_CHOOSER_BUTTON (widget);
1106 GtkFileChooserButtonPrivate *priv = button->priv;
1108 if (GTK_WIDGET_CLASS (gtk_file_chooser_button_parent_class)->show)
1109 GTK_WIDGET_CLASS (gtk_file_chooser_button_parent_class)->show (widget);
1112 open_dialog (GTK_FILE_CHOOSER_BUTTON (widget));
1116 gtk_file_chooser_button_hide (GtkWidget *widget)
1118 GtkFileChooserButton *button = GTK_FILE_CHOOSER_BUTTON (widget);
1119 GtkFileChooserButtonPrivate *priv = button->priv;
1121 gtk_widget_hide (priv->dialog);
1123 if (GTK_WIDGET_CLASS (gtk_file_chooser_button_parent_class)->hide)
1124 GTK_WIDGET_CLASS (gtk_file_chooser_button_parent_class)->hide (widget);
1128 gtk_file_chooser_button_map (GtkWidget *widget)
1130 GtkFileChooserButton *button = GTK_FILE_CHOOSER_BUTTON (widget);
1131 GtkFileChooserButtonPrivate *priv = button->priv;
1133 if (!priv->folder_has_been_set)
1135 char *current_working_dir;
1137 current_working_dir = g_get_current_dir ();
1138 gtk_file_chooser_set_current_folder (GTK_FILE_CHOOSER (widget), current_working_dir);
1139 g_free (current_working_dir);
1141 priv->folder_has_been_set = TRUE;
1144 GTK_WIDGET_CLASS (gtk_file_chooser_button_parent_class)->map (widget);
1148 gtk_file_chooser_button_mnemonic_activate (GtkWidget *widget,
1149 gboolean group_cycling)
1151 GtkFileChooserButton *button = GTK_FILE_CHOOSER_BUTTON (widget);
1152 GtkFileChooserButtonPrivate *priv = button->priv;
1154 switch (gtk_file_chooser_get_action (GTK_FILE_CHOOSER (priv->dialog)))
1156 case GTK_FILE_CHOOSER_ACTION_OPEN:
1157 gtk_widget_grab_focus (priv->button);
1159 case GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER:
1160 return gtk_widget_mnemonic_activate (priv->combo_box, group_cycling);
1163 g_assert_not_reached ();
1170 /* Changes the icons wherever it is needed */
1171 struct ChangeIconThemeData
1173 GtkFileChooserButton *button;
1174 GtkTreeRowReference *row_ref;
1178 change_icon_theme_get_info_cb (GCancellable *cancellable,
1180 const GError *error,
1183 gboolean cancelled = g_cancellable_is_cancelled (cancellable);
1185 struct ChangeIconThemeData *data = user_data;
1187 if (!g_slist_find (data->button->priv->change_icon_theme_cancellables, cancellable))
1190 data->button->priv->change_icon_theme_cancellables =
1191 g_slist_remove (data->button->priv->change_icon_theme_cancellables, cancellable);
1193 if (cancelled || error)
1196 pixbuf = _gtk_file_info_render_icon (info, GTK_WIDGET (data->button), data->button->priv->icon_size);
1204 width = MAX (width, gdk_pixbuf_get_width (pixbuf));
1206 path = gtk_tree_row_reference_get_path (data->row_ref);
1209 gtk_tree_model_get_iter (data->button->priv->model, &iter, path);
1210 gtk_tree_path_free (path);
1212 gtk_list_store_set (GTK_LIST_STORE (data->button->priv->model), &iter,
1213 ICON_COLUMN, pixbuf,
1216 g_object_set (data->button->priv->icon_cell,
1220 g_object_unref (pixbuf);
1224 g_object_unref (data->button);
1225 gtk_tree_row_reference_free (data->row_ref);
1228 g_object_unref (cancellable);
1232 change_icon_theme (GtkFileChooserButton *button)
1234 GtkFileChooserButtonPrivate *priv = button->priv;
1235 GtkSettings *settings;
1236 GtkIconTheme *theme;
1239 gint width = 0, height = 0;
1241 for (l = button->priv->change_icon_theme_cancellables; l; l = l->next)
1243 GCancellable *cancellable = G_CANCELLABLE (l->data);
1244 g_cancellable_cancel (cancellable);
1246 g_slist_free (button->priv->change_icon_theme_cancellables);
1247 button->priv->change_icon_theme_cancellables = NULL;
1249 settings = gtk_settings_get_for_screen (gtk_widget_get_screen (GTK_WIDGET (button)));
1251 if (gtk_icon_size_lookup_for_settings (settings, GTK_ICON_SIZE_MENU,
1253 priv->icon_size = MAX (width, height);
1255 priv->icon_size = FALLBACK_ICON_SIZE;
1257 update_label_and_image (button);
1259 gtk_tree_model_get_iter_first (priv->model, &iter);
1261 theme = get_icon_theme (GTK_WIDGET (button));
1269 type = ROW_TYPE_INVALID;
1270 gtk_tree_model_get (priv->model, &iter,
1277 case ROW_TYPE_SPECIAL:
1278 case ROW_TYPE_SHORTCUT:
1279 case ROW_TYPE_BOOKMARK:
1280 case ROW_TYPE_CURRENT_FOLDER:
1283 if (g_file_is_native (G_FILE (data)))
1286 GCancellable *cancellable;
1287 struct ChangeIconThemeData *info;
1289 info = g_new0 (struct ChangeIconThemeData, 1);
1290 info->button = g_object_ref (button);
1291 path = gtk_tree_model_get_path (priv->model, &iter);
1292 info->row_ref = gtk_tree_row_reference_new (priv->model, path);
1293 gtk_tree_path_free (path);
1296 _gtk_file_system_get_info (priv->fs, data,
1298 change_icon_theme_get_info_cb,
1300 button->priv->change_icon_theme_cancellables =
1301 g_slist_append (button->priv->change_icon_theme_cancellables, cancellable);
1305 /* Don't call get_info for remote paths to avoid latency and
1307 * If we switch to a better bookmarks file format (XBEL), we
1308 * should use mime info to get a better icon.
1310 pixbuf = gtk_icon_theme_load_icon (theme, "folder-remote",
1311 priv->icon_size, 0, NULL);
1314 pixbuf = gtk_icon_theme_load_icon (theme, FALLBACK_ICON_NAME,
1315 priv->icon_size, 0, NULL);
1317 case ROW_TYPE_VOLUME:
1319 pixbuf = _gtk_file_system_volume_render_icon (data,
1320 GTK_WIDGET (button),
1324 pixbuf = gtk_icon_theme_load_icon (theme, FALLBACK_ICON_NAME,
1325 priv->icon_size, 0, NULL);
1333 width = MAX (width, gdk_pixbuf_get_width (pixbuf));
1335 gtk_list_store_set (GTK_LIST_STORE (priv->model), &iter,
1336 ICON_COLUMN, pixbuf,
1340 g_object_unref (pixbuf);
1342 while (gtk_tree_model_iter_next (priv->model, &iter));
1344 g_object_set (button->priv->icon_cell,
1350 gtk_file_chooser_button_style_updated (GtkWidget *widget)
1352 GTK_WIDGET_CLASS (gtk_file_chooser_button_parent_class)->style_updated (widget);
1354 if (gtk_widget_has_screen (widget))
1355 change_icon_theme (GTK_FILE_CHOOSER_BUTTON (widget));
1359 gtk_file_chooser_button_screen_changed (GtkWidget *widget,
1360 GdkScreen *old_screen)
1362 if (GTK_WIDGET_CLASS (gtk_file_chooser_button_parent_class)->screen_changed)
1363 GTK_WIDGET_CLASS (gtk_file_chooser_button_parent_class)->screen_changed (widget,
1366 change_icon_theme (GTK_FILE_CHOOSER_BUTTON (widget));
1370 /* ******************* *
1371 * Utility Functions *
1372 * ******************* */
1375 static GtkIconTheme *
1376 get_icon_theme (GtkWidget *widget)
1378 if (gtk_widget_has_screen (widget))
1379 return gtk_icon_theme_get_for_screen (gtk_widget_get_screen (widget));
1381 return gtk_icon_theme_get_default ();
1385 struct SetDisplayNameData
1387 GtkFileChooserButton *button;
1389 GtkTreeRowReference *row_ref;
1393 set_info_get_info_cb (GCancellable *cancellable,
1395 const GError *error,
1396 gpointer callback_data)
1398 gboolean cancelled = g_cancellable_is_cancelled (cancellable);
1402 GCancellable *model_cancellable = NULL;
1403 struct SetDisplayNameData *data = callback_data;
1406 if (!data->button->priv->model)
1407 /* button got destroyed */
1410 path = gtk_tree_row_reference_get_path (data->row_ref);
1412 /* Cancellable doesn't exist anymore in the model */
1415 gtk_tree_model_get_iter (data->button->priv->model, &iter, path);
1416 gtk_tree_path_free (path);
1418 /* Validate the cancellable */
1419 gtk_tree_model_get (data->button->priv->model, &iter,
1420 CANCELLABLE_COLUMN, &model_cancellable,
1422 if (cancellable != model_cancellable)
1425 gtk_list_store_set (GTK_LIST_STORE (data->button->priv->model), &iter,
1426 CANCELLABLE_COLUMN, NULL,
1429 if (cancelled || error)
1430 /* There was an error, leave the fallback name in there */
1433 pixbuf = _gtk_file_info_render_icon (info, GTK_WIDGET (data->button), data->button->priv->icon_size);
1436 data->label = g_strdup (g_file_info_get_display_name (info));
1438 is_folder = _gtk_file_info_consider_as_directory (info);
1440 gtk_list_store_set (GTK_LIST_STORE (data->button->priv->model), &iter,
1441 ICON_COLUMN, pixbuf,
1442 DISPLAY_NAME_COLUMN, data->label,
1443 IS_FOLDER_COLUMN, is_folder,
1447 g_object_unref (pixbuf);
1450 g_object_unref (data->button);
1451 g_free (data->label);
1452 gtk_tree_row_reference_free (data->row_ref);
1455 if (model_cancellable)
1456 g_object_unref (model_cancellable);
1460 set_info_for_file_at_iter (GtkFileChooserButton *button,
1464 struct SetDisplayNameData *data;
1465 GtkTreePath *tree_path;
1466 GCancellable *cancellable;
1468 data = g_new0 (struct SetDisplayNameData, 1);
1469 data->button = g_object_ref (button);
1470 data->label = _gtk_file_system_get_bookmark_label (button->priv->fs, file);
1472 tree_path = gtk_tree_model_get_path (button->priv->model, iter);
1473 data->row_ref = gtk_tree_row_reference_new (button->priv->model, tree_path);
1474 gtk_tree_path_free (tree_path);
1476 cancellable = _gtk_file_system_get_info (button->priv->fs, file,
1477 "standard::type,standard::icon,standard::display-name",
1478 set_info_get_info_cb, data);
1480 gtk_list_store_set (GTK_LIST_STORE (button->priv->model), iter,
1481 CANCELLABLE_COLUMN, cancellable,
1485 /* Shortcuts Model */
1487 model_get_type_position (GtkFileChooserButton *button,
1492 if (row_type == ROW_TYPE_SPECIAL)
1495 retval += button->priv->n_special;
1497 if (row_type == ROW_TYPE_VOLUME)
1500 retval += button->priv->n_volumes;
1502 if (row_type == ROW_TYPE_SHORTCUT)
1505 retval += button->priv->n_shortcuts;
1507 if (row_type == ROW_TYPE_BOOKMARK_SEPARATOR)
1510 retval += button->priv->has_bookmark_separator;
1512 if (row_type == ROW_TYPE_BOOKMARK)
1515 retval += button->priv->n_bookmarks;
1517 if (row_type == ROW_TYPE_CURRENT_FOLDER_SEPARATOR)
1520 retval += button->priv->has_current_folder_separator;
1522 if (row_type == ROW_TYPE_CURRENT_FOLDER)
1525 retval += button->priv->has_current_folder;
1527 if (row_type == ROW_TYPE_OTHER_SEPARATOR)
1530 retval += button->priv->has_other_separator;
1532 if (row_type == ROW_TYPE_OTHER)
1535 g_assert_not_reached ();
1540 model_free_row_data (GtkFileChooserButton *button,
1545 GCancellable *cancellable;
1547 gtk_tree_model_get (button->priv->model, iter,
1550 CANCELLABLE_COLUMN, &cancellable,
1555 g_cancellable_cancel (cancellable);
1556 g_object_unref (cancellable);
1561 case ROW_TYPE_SPECIAL:
1562 case ROW_TYPE_SHORTCUT:
1563 case ROW_TYPE_BOOKMARK:
1564 case ROW_TYPE_CURRENT_FOLDER:
1565 g_object_unref (data);
1567 case ROW_TYPE_VOLUME:
1568 _gtk_file_system_volume_unref (data);
1576 model_add_special_get_info_cb (GCancellable *cancellable,
1578 const GError *error,
1581 gboolean cancelled = g_cancellable_is_cancelled (cancellable);
1585 GCancellable *model_cancellable = NULL;
1586 struct ChangeIconThemeData *data = user_data;
1589 if (!data->button->priv->model)
1590 /* button got destroyed */
1593 path = gtk_tree_row_reference_get_path (data->row_ref);
1595 /* Cancellable doesn't exist anymore in the model */
1598 gtk_tree_model_get_iter (data->button->priv->model, &iter, path);
1599 gtk_tree_path_free (path);
1601 gtk_tree_model_get (data->button->priv->model, &iter,
1602 CANCELLABLE_COLUMN, &model_cancellable,
1604 if (cancellable != model_cancellable)
1607 gtk_list_store_set (GTK_LIST_STORE (data->button->priv->model), &iter,
1608 CANCELLABLE_COLUMN, NULL,
1611 if (cancelled || error)
1614 pixbuf = _gtk_file_info_render_icon (info, GTK_WIDGET (data->button), data->button->priv->icon_size);
1618 gtk_list_store_set (GTK_LIST_STORE (data->button->priv->model), &iter,
1619 ICON_COLUMN, pixbuf,
1621 g_object_unref (pixbuf);
1624 gtk_tree_model_get (data->button->priv->model, &iter,
1625 DISPLAY_NAME_COLUMN, &name,
1628 gtk_list_store_set (GTK_LIST_STORE (data->button->priv->model), &iter,
1629 DISPLAY_NAME_COLUMN, g_file_info_get_display_name (info),
1634 g_object_unref (data->button);
1635 gtk_tree_row_reference_free (data->row_ref);
1638 if (model_cancellable)
1639 g_object_unref (model_cancellable);
1643 model_add_special (GtkFileChooserButton *button)
1645 const gchar *homedir;
1646 const gchar *desktopdir;
1647 GtkListStore *store;
1652 store = GTK_LIST_STORE (button->priv->model);
1653 pos = model_get_type_position (button, ROW_TYPE_SPECIAL);
1655 homedir = g_get_home_dir ();
1659 GtkTreePath *tree_path;
1660 GCancellable *cancellable;
1661 struct ChangeIconThemeData *info;
1663 file = g_file_new_for_path (homedir);
1664 gtk_list_store_insert (store, &iter, pos);
1667 info = g_new0 (struct ChangeIconThemeData, 1);
1668 info->button = g_object_ref (button);
1669 tree_path = gtk_tree_model_get_path (GTK_TREE_MODEL (store), &iter);
1670 info->row_ref = gtk_tree_row_reference_new (GTK_TREE_MODEL (store),
1672 gtk_tree_path_free (tree_path);
1674 cancellable = _gtk_file_system_get_info (button->priv->fs, file,
1675 "standard::icon,standard::display-name",
1676 model_add_special_get_info_cb, info);
1678 gtk_list_store_set (store, &iter,
1680 DISPLAY_NAME_COLUMN, NULL,
1681 TYPE_COLUMN, ROW_TYPE_SPECIAL,
1683 IS_FOLDER_COLUMN, TRUE,
1684 CANCELLABLE_COLUMN, cancellable,
1687 button->priv->n_special++;
1690 desktopdir = g_get_user_special_dir (G_USER_DIRECTORY_DESKTOP);
1692 /* "To disable a directory, point it to the homedir."
1693 * See http://freedesktop.org/wiki/Software/xdg-user-dirs
1695 if (g_strcmp0 (desktopdir, g_get_home_dir ()) != 0)
1697 GtkTreePath *tree_path;
1698 GCancellable *cancellable;
1699 struct ChangeIconThemeData *info;
1701 file = g_file_new_for_path (desktopdir);
1702 gtk_list_store_insert (store, &iter, pos);
1705 info = g_new0 (struct ChangeIconThemeData, 1);
1706 info->button = g_object_ref (button);
1707 tree_path = gtk_tree_model_get_path (GTK_TREE_MODEL (store), &iter);
1708 info->row_ref = gtk_tree_row_reference_new (GTK_TREE_MODEL (store),
1710 gtk_tree_path_free (tree_path);
1712 cancellable = _gtk_file_system_get_info (button->priv->fs, file,
1713 "standard::icon,standard::display-name",
1714 model_add_special_get_info_cb, info);
1716 gtk_list_store_set (store, &iter,
1717 TYPE_COLUMN, ROW_TYPE_SPECIAL,
1719 DISPLAY_NAME_COLUMN, _(DESKTOP_DISPLAY_NAME),
1721 IS_FOLDER_COLUMN, TRUE,
1722 CANCELLABLE_COLUMN, cancellable,
1725 button->priv->n_special++;
1730 model_add_volumes (GtkFileChooserButton *button,
1733 GtkListStore *store;
1735 gboolean local_only;
1741 store = GTK_LIST_STORE (button->priv->model);
1742 pos = model_get_type_position (button, ROW_TYPE_VOLUME);
1743 local_only = gtk_file_chooser_get_local_only (GTK_FILE_CHOOSER (button->priv->dialog));
1745 for (l = volumes; l; l = l->next)
1747 GtkFileSystemVolume *volume;
1750 gchar *display_name;
1756 if (_gtk_file_system_volume_is_mounted (volume))
1760 base_file = _gtk_file_system_volume_get_root (volume);
1761 if (base_file != NULL)
1763 if (!g_file_is_native (base_file))
1765 g_object_unref (base_file);
1769 g_object_unref (base_file);
1774 pixbuf = _gtk_file_system_volume_render_icon (volume,
1775 GTK_WIDGET (button),
1776 button->priv->icon_size,
1778 display_name = _gtk_file_system_volume_get_display_name (volume);
1780 gtk_list_store_insert (store, &iter, pos);
1781 gtk_list_store_set (store, &iter,
1782 ICON_COLUMN, pixbuf,
1783 DISPLAY_NAME_COLUMN, display_name,
1784 TYPE_COLUMN, ROW_TYPE_VOLUME,
1785 DATA_COLUMN, _gtk_file_system_volume_ref (volume),
1786 IS_FOLDER_COLUMN, TRUE,
1790 g_object_unref (pixbuf);
1791 g_free (display_name);
1793 button->priv->n_volumes++;
1798 extern gchar * _gtk_file_chooser_label_for_file (GFile *file);
1801 model_add_bookmarks (GtkFileChooserButton *button,
1804 GtkListStore *store;
1807 gboolean local_only;
1813 store = GTK_LIST_STORE (button->priv->model);
1814 pos = model_get_type_position (button, ROW_TYPE_BOOKMARK);
1815 local_only = gtk_file_chooser_get_local_only (GTK_FILE_CHOOSER (button->priv->dialog));
1817 for (l = bookmarks; l; l = l->next)
1823 if (g_file_is_native (file))
1825 gtk_list_store_insert (store, &iter, pos);
1826 gtk_list_store_set (store, &iter,
1828 DISPLAY_NAME_COLUMN, _(FALLBACK_DISPLAY_NAME),
1829 TYPE_COLUMN, ROW_TYPE_BOOKMARK,
1830 DATA_COLUMN, g_object_ref (file),
1831 IS_FOLDER_COLUMN, FALSE,
1833 set_info_for_file_at_iter (button, file, &iter);
1838 GtkIconTheme *icon_theme;
1844 /* Don't call get_info for remote paths to avoid latency and
1846 * If we switch to a better bookmarks file format (XBEL), we
1847 * should use mime info to get a better icon.
1849 label = _gtk_file_system_get_bookmark_label (button->priv->fs, file);
1851 label = _gtk_file_chooser_label_for_file (file);
1853 icon_theme = gtk_icon_theme_get_for_screen (gtk_widget_get_screen (GTK_WIDGET (button)));
1854 pixbuf = gtk_icon_theme_load_icon (icon_theme, "folder-remote",
1855 button->priv->icon_size, 0, NULL);
1857 gtk_list_store_insert (store, &iter, pos);
1858 gtk_list_store_set (store, &iter,
1859 ICON_COLUMN, pixbuf,
1860 DISPLAY_NAME_COLUMN, label,
1861 TYPE_COLUMN, ROW_TYPE_BOOKMARK,
1862 DATA_COLUMN, g_object_ref (file),
1863 IS_FOLDER_COLUMN, TRUE,
1867 g_object_unref (pixbuf);
1870 button->priv->n_bookmarks++;
1874 if (button->priv->n_bookmarks > 0 &&
1875 !button->priv->has_bookmark_separator)
1877 pos = model_get_type_position (button, ROW_TYPE_BOOKMARK_SEPARATOR);
1879 gtk_list_store_insert (store, &iter, pos);
1880 gtk_list_store_set (store, &iter,
1882 DISPLAY_NAME_COLUMN, NULL,
1883 TYPE_COLUMN, ROW_TYPE_BOOKMARK_SEPARATOR,
1885 IS_FOLDER_COLUMN, FALSE,
1887 button->priv->has_bookmark_separator = TRUE;
1892 model_update_current_folder (GtkFileChooserButton *button,
1895 GtkListStore *store;
1902 store = GTK_LIST_STORE (button->priv->model);
1904 if (!button->priv->has_current_folder_separator)
1906 pos = model_get_type_position (button, ROW_TYPE_CURRENT_FOLDER_SEPARATOR);
1907 gtk_list_store_insert (store, &iter, pos);
1908 gtk_list_store_set (store, &iter,
1910 DISPLAY_NAME_COLUMN, NULL,
1911 TYPE_COLUMN, ROW_TYPE_CURRENT_FOLDER_SEPARATOR,
1913 IS_FOLDER_COLUMN, FALSE,
1915 button->priv->has_current_folder_separator = TRUE;
1918 pos = model_get_type_position (button, ROW_TYPE_CURRENT_FOLDER);
1919 if (!button->priv->has_current_folder)
1921 gtk_list_store_insert (store, &iter, pos);
1922 button->priv->has_current_folder = TRUE;
1926 gtk_tree_model_iter_nth_child (button->priv->model, &iter, NULL, pos);
1927 model_free_row_data (button, &iter);
1930 if (g_file_is_native (file))
1932 gtk_list_store_set (store, &iter,
1934 DISPLAY_NAME_COLUMN, _(FALLBACK_DISPLAY_NAME),
1935 TYPE_COLUMN, ROW_TYPE_CURRENT_FOLDER,
1936 DATA_COLUMN, g_object_ref (file),
1937 IS_FOLDER_COLUMN, FALSE,
1939 set_info_for_file_at_iter (button, file, &iter);
1944 GtkIconTheme *icon_theme;
1947 /* Don't call get_info for remote paths to avoid latency and
1949 * If we switch to a better bookmarks file format (XBEL), we
1950 * should use mime info to get a better icon.
1952 label = _gtk_file_system_get_bookmark_label (button->priv->fs, file);
1954 label = _gtk_file_chooser_label_for_file (file);
1956 icon_theme = gtk_icon_theme_get_for_screen (gtk_widget_get_screen (GTK_WIDGET (button)));
1958 if (g_file_is_native (file))
1959 pixbuf = gtk_icon_theme_load_icon (icon_theme, "folder",
1960 button->priv->icon_size, 0, NULL);
1962 pixbuf = gtk_icon_theme_load_icon (icon_theme, "folder-remote",
1963 button->priv->icon_size, 0, NULL);
1965 gtk_list_store_set (store, &iter,
1966 ICON_COLUMN, pixbuf,
1967 DISPLAY_NAME_COLUMN, label,
1968 TYPE_COLUMN, ROW_TYPE_CURRENT_FOLDER,
1969 DATA_COLUMN, g_object_ref (file),
1970 IS_FOLDER_COLUMN, TRUE,
1974 g_object_unref (pixbuf);
1979 model_add_other (GtkFileChooserButton *button)
1981 GtkListStore *store;
1985 store = GTK_LIST_STORE (button->priv->model);
1986 pos = model_get_type_position (button, ROW_TYPE_OTHER_SEPARATOR);
1988 gtk_list_store_insert (store, &iter, pos);
1989 gtk_list_store_set (store, &iter,
1991 DISPLAY_NAME_COLUMN, NULL,
1992 TYPE_COLUMN, ROW_TYPE_OTHER_SEPARATOR,
1994 IS_FOLDER_COLUMN, FALSE,
1996 button->priv->has_other_separator = TRUE;
1999 gtk_list_store_insert (store, &iter, pos);
2000 gtk_list_store_set (store, &iter,
2002 DISPLAY_NAME_COLUMN, _("Other..."),
2003 TYPE_COLUMN, ROW_TYPE_OTHER,
2005 IS_FOLDER_COLUMN, FALSE,
2010 model_remove_rows (GtkFileChooserButton *button,
2014 GtkListStore *store;
2019 store = GTK_LIST_STORE (button->priv->model);
2025 if (!gtk_tree_model_iter_nth_child (button->priv->model, &iter, NULL, pos))
2026 g_assert_not_reached ();
2028 model_free_row_data (button, &iter);
2029 gtk_list_store_remove (store, &iter);
2036 static inline gboolean
2037 test_if_file_is_visible (GtkFileSystem *fs,
2039 gboolean local_only,
2045 if (local_only && !g_file_is_native (file))
2055 filter_model_visible_func (GtkTreeModel *model,
2059 GtkFileChooserButton *button = GTK_FILE_CHOOSER_BUTTON (user_data);
2060 GtkFileChooserButtonPrivate *priv = button->priv;
2063 gboolean local_only, retval, is_folder;
2065 type = ROW_TYPE_INVALID;
2067 local_only = gtk_file_chooser_get_local_only (GTK_FILE_CHOOSER (priv->dialog));
2069 gtk_tree_model_get (model, iter,
2072 IS_FOLDER_COLUMN, &is_folder,
2077 case ROW_TYPE_CURRENT_FOLDER:
2080 case ROW_TYPE_SPECIAL:
2081 case ROW_TYPE_SHORTCUT:
2082 case ROW_TYPE_BOOKMARK:
2083 retval = test_if_file_is_visible (priv->fs, data, local_only, is_folder);
2085 case ROW_TYPE_VOLUME:
2090 if (_gtk_file_system_volume_is_mounted (data))
2094 base_file = _gtk_file_system_volume_get_root (data);
2098 if (!g_file_is_native (base_file))
2100 g_object_unref (base_file);
2118 name_cell_data_func (GtkCellLayout *layout,
2119 GtkCellRenderer *cell,
2120 GtkTreeModel *model,
2127 gtk_tree_model_get (model, iter,
2131 if (type == ROW_TYPE_CURRENT_FOLDER)
2132 g_object_set (cell, "ellipsize", PANGO_ELLIPSIZE_END, NULL);
2134 g_object_set (cell, "ellipsize", PANGO_ELLIPSIZE_NONE, NULL);
2138 combo_box_row_separator_func (GtkTreeModel *model,
2142 gchar type = ROW_TYPE_INVALID;
2144 gtk_tree_model_get (model, iter, TYPE_COLUMN, &type, -1);
2146 return (type == ROW_TYPE_BOOKMARK_SEPARATOR ||
2147 type == ROW_TYPE_CURRENT_FOLDER_SEPARATOR ||
2148 type == ROW_TYPE_OTHER_SEPARATOR);
2152 update_combo_box (GtkFileChooserButton *button)
2154 GtkFileChooserButtonPrivate *priv = button->priv;
2159 gtk_tree_model_get_iter_first (priv->filter_model, &iter);
2161 files = gtk_file_chooser_get_files (GTK_FILE_CHOOSER (priv->dialog));
2170 type = ROW_TYPE_INVALID;
2173 gtk_tree_model_get (priv->filter_model, &iter,
2180 case ROW_TYPE_SPECIAL:
2181 case ROW_TYPE_SHORTCUT:
2182 case ROW_TYPE_BOOKMARK:
2183 case ROW_TYPE_CURRENT_FOLDER:
2184 row_found = (files &&
2186 g_file_equal (data, files->data));
2188 case ROW_TYPE_VOLUME:
2192 base_file = _gtk_file_system_volume_get_root (data);
2195 row_found = (files &&
2197 g_file_equal (base_file, files->data));
2198 g_object_unref (base_file);
2209 g_signal_handler_block (priv->combo_box, priv->combo_box_changed_id);
2210 gtk_combo_box_set_active_iter (GTK_COMBO_BOX (priv->combo_box),
2212 g_signal_handler_unblock (priv->combo_box,
2213 priv->combo_box_changed_id);
2216 while (!row_found && gtk_tree_model_iter_next (priv->filter_model, &iter));
2218 /* If it hasn't been found already, update & select the current-folder row. */
2219 if (!row_found && files && files->data)
2221 GtkTreeIter filter_iter;
2224 model_update_current_folder (button, files->data);
2225 gtk_tree_model_filter_refilter (GTK_TREE_MODEL_FILTER (priv->filter_model));
2227 pos = model_get_type_position (button, ROW_TYPE_CURRENT_FOLDER);
2228 gtk_tree_model_iter_nth_child (priv->model, &iter, NULL, pos);
2230 gtk_tree_model_filter_convert_child_iter_to_iter (GTK_TREE_MODEL_FILTER (priv->filter_model),
2231 &filter_iter, &iter);
2233 g_signal_handler_block (priv->combo_box, priv->combo_box_changed_id);
2234 gtk_combo_box_set_active_iter (GTK_COMBO_BOX (priv->combo_box), &filter_iter);
2235 g_signal_handler_unblock (priv->combo_box, priv->combo_box_changed_id);
2238 g_slist_foreach (files, (GFunc) g_object_unref, NULL);
2239 g_slist_free (files);
2244 update_label_get_info_cb (GCancellable *cancellable,
2246 const GError *error,
2249 gboolean cancelled = g_cancellable_is_cancelled (cancellable);
2251 GtkFileChooserButton *button = data;
2252 GtkFileChooserButtonPrivate *priv = button->priv;
2254 if (cancellable != priv->update_button_cancellable)
2257 priv->update_button_cancellable = NULL;
2259 if (cancelled || error)
2262 gtk_label_set_text (GTK_LABEL (priv->label), g_file_info_get_display_name (info));
2264 pixbuf = _gtk_file_info_render_icon (info, GTK_WIDGET (priv->image), priv->icon_size);
2267 pixbuf = gtk_icon_theme_load_icon (get_icon_theme (GTK_WIDGET (priv->image)),
2269 priv->icon_size, 0, NULL);
2271 gtk_image_set_from_pixbuf (GTK_IMAGE (priv->image), pixbuf);
2273 g_object_unref (pixbuf);
2276 g_object_unref (button);
2277 g_object_unref (cancellable);
2281 update_label_and_image (GtkFileChooserButton *button)
2283 GtkFileChooserButtonPrivate *priv = button->priv;
2287 files = gtk_file_chooser_get_files (GTK_FILE_CHOOSER (priv->dialog));
2290 if (priv->update_button_cancellable)
2292 g_cancellable_cancel (priv->update_button_cancellable);
2293 priv->update_button_cancellable = NULL;
2296 if (files && files->data)
2299 GtkFileSystemVolume *volume = NULL;
2303 volume = _gtk_file_system_get_volume_for_file (priv->fs, file);
2308 base_file = _gtk_file_system_volume_get_root (volume);
2309 if (base_file && g_file_equal (base_file, file))
2313 label_text = _gtk_file_system_volume_get_display_name (volume);
2314 pixbuf = _gtk_file_system_volume_render_icon (volume,
2315 GTK_WIDGET (button),
2318 gtk_image_set_from_pixbuf (GTK_IMAGE (priv->image), pixbuf);
2320 g_object_unref (pixbuf);
2324 g_object_unref (base_file);
2326 _gtk_file_system_volume_unref (volume);
2332 if (g_file_is_native (file))
2334 priv->update_button_cancellable =
2335 _gtk_file_system_get_info (priv->fs, file,
2336 "standard::icon,standard::display-name",
2337 update_label_get_info_cb,
2338 g_object_ref (button));
2344 label_text = _gtk_file_system_get_bookmark_label (button->priv->fs, file);
2345 pixbuf = gtk_icon_theme_load_icon (get_icon_theme (GTK_WIDGET (priv->image)),
2347 priv->icon_size, 0, NULL);
2348 gtk_image_set_from_pixbuf (GTK_IMAGE (priv->image), pixbuf);
2350 g_object_unref (pixbuf);
2354 g_slist_foreach (files, (GFunc) g_object_unref, NULL);
2355 g_slist_free (files);
2359 gtk_label_set_text (GTK_LABEL (priv->label), label_text);
2360 g_free (label_text);
2364 gtk_label_set_text (GTK_LABEL (priv->label), _(FALLBACK_DISPLAY_NAME));
2365 gtk_image_set_from_pixbuf (GTK_IMAGE (priv->image), NULL);
2370 /* ************************ *
2371 * Child Object Callbacks *
2372 * ************************ */
2376 fs_volumes_changed_cb (GtkFileSystem *fs,
2379 GtkFileChooserButton *button = GTK_FILE_CHOOSER_BUTTON (user_data);
2380 GtkFileChooserButtonPrivate *priv = button->priv;
2383 model_remove_rows (user_data,
2384 model_get_type_position (user_data, ROW_TYPE_VOLUME),
2387 priv->n_volumes = 0;
2389 volumes = _gtk_file_system_list_volumes (fs);
2390 model_add_volumes (user_data, volumes);
2391 g_slist_free (volumes);
2393 gtk_tree_model_filter_refilter (GTK_TREE_MODEL_FILTER (priv->filter_model));
2395 update_label_and_image (user_data);
2396 update_combo_box (user_data);
2400 fs_bookmarks_changed_cb (GtkFileSystem *fs,
2403 GtkFileChooserButton *button = GTK_FILE_CHOOSER_BUTTON (user_data);
2404 GtkFileChooserButtonPrivate *priv = button->priv;
2407 bookmarks = _gtk_file_system_list_bookmarks (fs);
2408 model_remove_rows (user_data,
2409 model_get_type_position (user_data,
2410 ROW_TYPE_BOOKMARK_SEPARATOR),
2411 (priv->n_bookmarks + priv->has_bookmark_separator));
2412 priv->has_bookmark_separator = FALSE;
2413 priv->n_bookmarks = 0;
2414 model_add_bookmarks (user_data, bookmarks);
2415 g_slist_foreach (bookmarks, (GFunc) g_object_unref, NULL);
2416 g_slist_free (bookmarks);
2418 gtk_tree_model_filter_refilter (GTK_TREE_MODEL_FILTER (priv->filter_model));
2420 update_label_and_image (user_data);
2421 update_combo_box (user_data);
2426 open_dialog (GtkFileChooserButton *button)
2428 GtkFileChooserButtonPrivate *priv = button->priv;
2430 /* Setup the dialog parent to be chooser button's toplevel, and be modal
2432 if (!gtk_widget_get_visible (priv->dialog))
2434 GtkWidget *toplevel;
2436 toplevel = gtk_widget_get_toplevel (GTK_WIDGET (button));
2438 if (gtk_widget_is_toplevel (toplevel) && GTK_IS_WINDOW (toplevel))
2440 if (GTK_WINDOW (toplevel) != gtk_window_get_transient_for (GTK_WINDOW (priv->dialog)))
2441 gtk_window_set_transient_for (GTK_WINDOW (priv->dialog),
2442 GTK_WINDOW (toplevel));
2444 gtk_window_set_modal (GTK_WINDOW (priv->dialog),
2445 gtk_window_get_modal (GTK_WINDOW (toplevel)));
2453 g_signal_handler_block (priv->dialog,
2454 priv->dialog_folder_changed_id);
2455 g_signal_handler_block (priv->dialog,
2456 priv->dialog_file_activated_id);
2457 g_signal_handler_block (priv->dialog,
2458 priv->dialog_selection_changed_id);
2459 files = gtk_file_chooser_get_files (GTK_FILE_CHOOSER (priv->dialog));
2463 priv->old_file = g_object_ref (files->data);
2465 g_slist_foreach (files, (GFunc) g_object_unref, NULL);
2466 g_slist_free (files);
2469 priv->active = TRUE;
2472 gtk_widget_set_sensitive (priv->combo_box, FALSE);
2473 gtk_window_present (GTK_WINDOW (priv->dialog));
2478 combo_box_changed_cb (GtkComboBox *combo_box,
2483 if (gtk_combo_box_get_active_iter (combo_box, &iter))
2485 GtkFileChooserButton *button = GTK_FILE_CHOOSER_BUTTON (user_data);
2486 GtkFileChooserButtonPrivate *priv = button->priv;
2490 type = ROW_TYPE_INVALID;
2493 gtk_tree_model_get (priv->filter_model, &iter,
2500 case ROW_TYPE_SPECIAL:
2501 case ROW_TYPE_SHORTCUT:
2502 case ROW_TYPE_BOOKMARK:
2503 case ROW_TYPE_CURRENT_FOLDER:
2504 gtk_file_chooser_unselect_all (GTK_FILE_CHOOSER (priv->dialog));
2506 gtk_file_chooser_set_current_folder_file (GTK_FILE_CHOOSER (priv->dialog),
2509 case ROW_TYPE_VOLUME:
2513 gtk_file_chooser_unselect_all (GTK_FILE_CHOOSER (priv->dialog));
2514 base_file = _gtk_file_system_volume_get_root (data);
2517 gtk_file_chooser_set_current_folder_file (GTK_FILE_CHOOSER (priv->dialog),
2519 g_object_unref (base_file);
2523 case ROW_TYPE_OTHER:
2524 open_dialog (user_data);
2534 button_clicked_cb (GtkButton *real_button,
2537 open_dialog (user_data);
2542 dialog_current_folder_changed_cb (GtkFileChooser *dialog,
2545 GtkFileChooserButton *button = GTK_FILE_CHOOSER_BUTTON (user_data);
2546 GtkFileChooserButtonPrivate *priv = button->priv;
2548 priv->folder_has_been_set = TRUE;
2550 g_signal_emit_by_name (button, "current-folder-changed");
2554 dialog_file_activated_cb (GtkFileChooser *dialog,
2557 g_signal_emit_by_name (user_data, "file-activated");
2561 dialog_selection_changed_cb (GtkFileChooser *dialog,
2564 update_label_and_image (user_data);
2565 update_combo_box (user_data);
2566 g_signal_emit_by_name (user_data, "selection-changed");
2570 dialog_update_preview_cb (GtkFileChooser *dialog,
2573 g_signal_emit_by_name (user_data, "update-preview");
2577 dialog_notify_cb (GObject *dialog,
2583 iface = g_type_interface_peek (g_type_class_peek (G_OBJECT_TYPE (dialog)),
2584 GTK_TYPE_FILE_CHOOSER);
2585 if (g_object_interface_find_property (iface, pspec->name))
2586 g_object_notify (user_data, pspec->name);
2588 if (g_ascii_strcasecmp (pspec->name, "local-only") == 0)
2590 GtkFileChooserButton *button = GTK_FILE_CHOOSER_BUTTON (user_data);
2591 GtkFileChooserButtonPrivate *priv = button->priv;
2593 if (priv->has_current_folder)
2599 pos = model_get_type_position (user_data,
2600 ROW_TYPE_CURRENT_FOLDER);
2601 gtk_tree_model_iter_nth_child (priv->model, &iter, NULL, pos);
2604 gtk_tree_model_get (priv->model, &iter, DATA_COLUMN, &data, -1);
2606 /* If the path isn't local but we're in local-only mode now, remove
2607 * the custom-folder row */
2608 if (data && g_file_is_native (G_FILE (data)) &&
2609 gtk_file_chooser_get_local_only (GTK_FILE_CHOOSER (priv->dialog)))
2612 model_remove_rows (user_data, pos, 2);
2616 gtk_tree_model_filter_refilter (GTK_TREE_MODEL_FILTER (priv->filter_model));
2617 update_combo_box (user_data);
2622 dialog_delete_event_cb (GtkWidget *dialog,
2626 g_signal_emit_by_name (dialog, "response", GTK_RESPONSE_DELETE_EVENT);
2632 dialog_response_cb (GtkDialog *dialog,
2636 GtkFileChooserButton *button = GTK_FILE_CHOOSER_BUTTON (user_data);
2637 GtkFileChooserButtonPrivate *priv = button->priv;
2639 if (response == GTK_RESPONSE_ACCEPT ||
2640 response == GTK_RESPONSE_OK)
2642 g_signal_emit_by_name (user_data, "current-folder-changed");
2643 g_signal_emit_by_name (user_data, "selection-changed");
2645 else if (priv->old_file)
2647 switch (gtk_file_chooser_get_action (GTK_FILE_CHOOSER (dialog)))
2649 case GTK_FILE_CHOOSER_ACTION_OPEN:
2650 gtk_file_chooser_select_file (GTK_FILE_CHOOSER (dialog), priv->old_file,
2653 case GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER:
2654 gtk_file_chooser_set_current_folder_file (GTK_FILE_CHOOSER (dialog),
2655 priv->old_file, NULL);
2658 g_assert_not_reached ();
2663 gtk_file_chooser_unselect_all (GTK_FILE_CHOOSER (dialog));
2667 g_object_unref (priv->old_file);
2668 priv->old_file = NULL;
2671 update_label_and_image (user_data);
2672 update_combo_box (user_data);
2676 g_signal_handler_unblock (priv->dialog,
2677 priv->dialog_folder_changed_id);
2678 g_signal_handler_unblock (priv->dialog,
2679 priv->dialog_file_activated_id);
2680 g_signal_handler_unblock (priv->dialog,
2681 priv->dialog_selection_changed_id);
2682 priv->active = FALSE;
2685 gtk_widget_set_sensitive (priv->combo_box, TRUE);
2686 gtk_widget_hide (priv->dialog);
2688 if (response == GTK_RESPONSE_ACCEPT ||
2689 response == GTK_RESPONSE_OK)
2690 g_signal_emit (user_data, file_chooser_button_signals[FILE_SET], 0);
2694 /* ************************************************************************** *
2696 * ************************************************************************** */
2699 * gtk_file_chooser_button_new:
2700 * @title: the title of the browse dialog.
2701 * @action: the open mode for the widget.
2703 * Creates a new file-selecting button widget.
2705 * Returns: a new button widget.
2710 gtk_file_chooser_button_new (const gchar *title,
2711 GtkFileChooserAction action)
2713 g_return_val_if_fail (action == GTK_FILE_CHOOSER_ACTION_OPEN ||
2714 action == GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER, NULL);
2716 return g_object_new (GTK_TYPE_FILE_CHOOSER_BUTTON,
2718 "title", (title ? title : _(DEFAULT_TITLE)),
2723 * gtk_file_chooser_button_new_with_dialog:
2724 * @dialog: the widget to use as dialog
2726 * Creates a #GtkFileChooserButton widget which uses @dialog as its
2727 * file-picking window.
2729 * Note that @dialog must be a #GtkDialog (or subclass) which
2730 * implements the #GtkFileChooser interface and must not have
2731 * %GTK_DIALOG_DESTROY_WITH_PARENT set.
2733 * Also note that the dialog needs to have its confirmative button
2734 * added with response %GTK_RESPONSE_ACCEPT or %GTK_RESPONSE_OK in
2735 * order for the button to take over the file selected in the dialog.
2737 * Returns: a new button widget.
2742 gtk_file_chooser_button_new_with_dialog (GtkWidget *dialog)
2744 g_return_val_if_fail (GTK_IS_FILE_CHOOSER (dialog) && GTK_IS_DIALOG (dialog), NULL);
2746 return g_object_new (GTK_TYPE_FILE_CHOOSER_BUTTON,
2752 * gtk_file_chooser_button_set_title:
2753 * @button: the button widget to modify.
2754 * @title: the new browse dialog title.
2756 * Modifies the @title of the browse dialog used by @button.
2761 gtk_file_chooser_button_set_title (GtkFileChooserButton *button,
2764 g_return_if_fail (GTK_IS_FILE_CHOOSER_BUTTON (button));
2766 gtk_window_set_title (GTK_WINDOW (button->priv->dialog), title);
2767 g_object_notify (G_OBJECT (button), "title");
2771 * gtk_file_chooser_button_get_title:
2772 * @button: the button widget to examine.
2774 * Retrieves the title of the browse dialog used by @button. The returned value
2775 * should not be modified or freed.
2777 * Returns: a pointer to the browse dialog's title.
2781 G_CONST_RETURN gchar *
2782 gtk_file_chooser_button_get_title (GtkFileChooserButton *button)
2784 g_return_val_if_fail (GTK_IS_FILE_CHOOSER_BUTTON (button), NULL);
2786 return gtk_window_get_title (GTK_WINDOW (button->priv->dialog));
2790 * gtk_file_chooser_button_get_width_chars:
2791 * @button: the button widget to examine.
2793 * Retrieves the width in characters of the @button widget's entry and/or label.
2795 * Returns: an integer width (in characters) that the button will use to size itself.
2800 gtk_file_chooser_button_get_width_chars (GtkFileChooserButton *button)
2802 g_return_val_if_fail (GTK_IS_FILE_CHOOSER_BUTTON (button), -1);
2804 return gtk_label_get_width_chars (GTK_LABEL (button->priv->label));
2808 * gtk_file_chooser_button_set_width_chars:
2809 * @button: the button widget to examine.
2810 * @n_chars: the new width, in characters.
2812 * Sets the width (in characters) that @button will use to @n_chars.
2817 gtk_file_chooser_button_set_width_chars (GtkFileChooserButton *button,
2820 g_return_if_fail (GTK_IS_FILE_CHOOSER_BUTTON (button));
2822 gtk_label_set_width_chars (GTK_LABEL (button->priv->label), n_chars);
2823 g_object_notify (G_OBJECT (button), "width-chars");
2827 * gtk_file_chooser_button_set_focus_on_click:
2828 * @button: a #GtkFileChooserButton
2829 * @focus_on_click: whether the button grabs focus when clicked with the mouse
2831 * Sets whether the button will grab focus when it is clicked with the mouse.
2832 * Making mouse clicks not grab focus is useful in places like toolbars where
2833 * you don't want the keyboard focus removed from the main area of the
2839 gtk_file_chooser_button_set_focus_on_click (GtkFileChooserButton *button,
2840 gboolean focus_on_click)
2842 GtkFileChooserButtonPrivate *priv;
2844 g_return_if_fail (GTK_IS_FILE_CHOOSER_BUTTON (button));
2846 priv = button->priv;
2848 focus_on_click = focus_on_click != FALSE;
2850 if (priv->focus_on_click != focus_on_click)
2852 priv->focus_on_click = focus_on_click;
2853 gtk_button_set_focus_on_click (GTK_BUTTON (priv->button), focus_on_click);
2854 gtk_combo_box_set_focus_on_click (GTK_COMBO_BOX (priv->combo_box), focus_on_click);
2856 g_object_notify (G_OBJECT (button), "focus-on-click");
2861 * gtk_file_chooser_button_get_focus_on_click:
2862 * @button: a #GtkFileChooserButton
2864 * Returns whether the button grabs focus when it is clicked with the mouse.
2865 * See gtk_file_chooser_button_set_focus_on_click().
2867 * Return value: %TRUE if the button grabs focus when it is clicked with
2873 gtk_file_chooser_button_get_focus_on_click (GtkFileChooserButton *button)
2875 g_return_val_if_fail (GTK_IS_FILE_CHOOSER_BUTTON (button), FALSE);
2877 return button->priv->focus_on_click;