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 "gtkprivate.h"
62 #define GTK_FILE_CHOOSER_BUTTON_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), GTK_TYPE_FILE_CHOOSER_BUTTON, GtkFileChooserButtonPrivate))
64 #define DEFAULT_TITLE N_("Select A File")
65 #define DESKTOP_DISPLAY_NAME N_("Desktop")
66 #define FALLBACK_DISPLAY_NAME N_("(None)")
67 #define FALLBACK_ICON_NAME "stock_unknown"
68 #define FALLBACK_ICON_SIZE 16
71 /* ********************** *
72 * Private Enumerations *
73 * ********************** */
93 /* TreeModel Columns */
105 /* TreeModel Row Types */
111 ROW_TYPE_BOOKMARK_SEPARATOR,
113 ROW_TYPE_CURRENT_FOLDER_SEPARATOR,
114 ROW_TYPE_CURRENT_FOLDER,
115 ROW_TYPE_OTHER_SEPARATOR,
118 ROW_TYPE_INVALID = -1
123 /* ******************** *
124 * Private Structures *
125 * ******************** */
127 struct _GtkFileChooserButtonPrivate
133 GtkWidget *combo_box;
134 GtkCellRenderer *icon_cell;
135 GtkCellRenderer *name_cell;
138 GtkTreeModel *filter_model;
144 gulong combo_box_changed_id;
145 gulong dialog_file_activated_id;
146 gulong dialog_folder_changed_id;
147 gulong dialog_selection_changed_id;
148 gulong fs_volumes_changed_id;
149 gulong fs_bookmarks_changed_id;
151 GCancellable *dnd_select_folder_cancellable;
152 GCancellable *update_button_cancellable;
153 GSList *change_icon_theme_cancellables;
161 guint has_bookmark_separator : 1;
162 guint has_current_folder_separator : 1;
163 guint has_current_folder : 1;
164 guint has_other_separator : 1;
166 /* Used for hiding/showing the dialog when the button is hidden */
169 /* Used to track whether we need to set a default current folder on ::map() */
170 guint folder_has_been_set : 1;
172 guint focus_on_click : 1;
187 /* ********************* *
188 * Function Prototypes *
189 * ********************* */
191 /* GtkFileChooserIface Functions */
192 static void gtk_file_chooser_button_file_chooser_iface_init (GtkFileChooserIface *iface);
193 static gboolean gtk_file_chooser_button_add_shortcut_folder (GtkFileChooser *chooser,
196 static gboolean gtk_file_chooser_button_remove_shortcut_folder (GtkFileChooser *chooser,
200 /* GObject Functions */
201 static GObject *gtk_file_chooser_button_constructor (GType type,
203 GObjectConstructParam *params);
204 static void gtk_file_chooser_button_set_property (GObject *object,
208 static void gtk_file_chooser_button_get_property (GObject *object,
212 static void gtk_file_chooser_button_finalize (GObject *object);
214 /* GtkObject Functions */
215 static void gtk_file_chooser_button_destroy (GtkObject *object);
217 /* GtkWidget Functions */
218 static void gtk_file_chooser_button_drag_data_received (GtkWidget *widget,
219 GdkDragContext *context,
222 GtkSelectionData *data,
225 static void gtk_file_chooser_button_show_all (GtkWidget *widget);
226 static void gtk_file_chooser_button_hide_all (GtkWidget *widget);
227 static void gtk_file_chooser_button_show (GtkWidget *widget);
228 static void gtk_file_chooser_button_hide (GtkWidget *widget);
229 static void gtk_file_chooser_button_map (GtkWidget *widget);
230 static gboolean gtk_file_chooser_button_mnemonic_activate (GtkWidget *widget,
231 gboolean group_cycling);
232 static void gtk_file_chooser_button_style_set (GtkWidget *widget,
233 GtkStyle *old_style);
234 static void gtk_file_chooser_button_screen_changed (GtkWidget *widget,
235 GdkScreen *old_screen);
237 /* Utility Functions */
238 static GtkIconTheme *get_icon_theme (GtkWidget *widget);
239 static void set_info_for_file_at_iter (GtkFileChooserButton *fs,
243 static gint model_get_type_position (GtkFileChooserButton *button,
245 static void model_free_row_data (GtkFileChooserButton *button,
247 static inline void model_add_special (GtkFileChooserButton *button);
248 static inline void model_add_other (GtkFileChooserButton *button);
249 static void model_add_volumes (GtkFileChooserButton *button,
251 static void model_add_bookmarks (GtkFileChooserButton *button,
253 static void model_update_current_folder (GtkFileChooserButton *button,
255 static void model_remove_rows (GtkFileChooserButton *button,
259 static gboolean filter_model_visible_func (GtkTreeModel *model,
263 static gboolean combo_box_row_separator_func (GtkTreeModel *model,
266 static void name_cell_data_func (GtkCellLayout *layout,
267 GtkCellRenderer *cell,
271 static void open_dialog (GtkFileChooserButton *button);
272 static void update_combo_box (GtkFileChooserButton *button);
273 static void update_label_and_image (GtkFileChooserButton *button);
275 /* Child Object Callbacks */
276 static void fs_volumes_changed_cb (GtkFileSystem *fs,
278 static void fs_bookmarks_changed_cb (GtkFileSystem *fs,
281 static void combo_box_changed_cb (GtkComboBox *combo_box,
284 static void button_clicked_cb (GtkButton *real_button,
287 static void dialog_update_preview_cb (GtkFileChooser *dialog,
289 static void dialog_selection_changed_cb (GtkFileChooser *dialog,
291 static void dialog_file_activated_cb (GtkFileChooser *dialog,
293 static void dialog_current_folder_changed_cb (GtkFileChooser *dialog,
295 static void dialog_notify_cb (GObject *dialog,
298 static gboolean dialog_delete_event_cb (GtkWidget *dialog,
301 static void dialog_response_cb (GtkDialog *dialog,
305 static guint file_chooser_button_signals[LAST_SIGNAL] = { 0 };
307 /* ******************* *
308 * GType Declaration *
309 * ******************* */
311 G_DEFINE_TYPE_WITH_CODE (GtkFileChooserButton, gtk_file_chooser_button, GTK_TYPE_HBOX, { \
312 G_IMPLEMENT_INTERFACE (GTK_TYPE_FILE_CHOOSER, gtk_file_chooser_button_file_chooser_iface_init) \
316 /* ***************** *
318 * ***************** */
321 gtk_file_chooser_button_class_init (GtkFileChooserButtonClass * class)
323 GObjectClass *gobject_class;
324 GtkObjectClass *gtkobject_class;
325 GtkWidgetClass *widget_class;
327 gobject_class = G_OBJECT_CLASS (class);
328 gtkobject_class = GTK_OBJECT_CLASS (class);
329 widget_class = GTK_WIDGET_CLASS (class);
331 gobject_class->constructor = gtk_file_chooser_button_constructor;
332 gobject_class->set_property = gtk_file_chooser_button_set_property;
333 gobject_class->get_property = gtk_file_chooser_button_get_property;
334 gobject_class->finalize = gtk_file_chooser_button_finalize;
336 gtkobject_class->destroy = gtk_file_chooser_button_destroy;
338 widget_class->drag_data_received = gtk_file_chooser_button_drag_data_received;
339 widget_class->show_all = gtk_file_chooser_button_show_all;
340 widget_class->hide_all = gtk_file_chooser_button_hide_all;
341 widget_class->show = gtk_file_chooser_button_show;
342 widget_class->hide = gtk_file_chooser_button_hide;
343 widget_class->map = gtk_file_chooser_button_map;
344 widget_class->style_set = gtk_file_chooser_button_style_set;
345 widget_class->screen_changed = gtk_file_chooser_button_screen_changed;
346 widget_class->mnemonic_activate = gtk_file_chooser_button_mnemonic_activate;
349 * GtkFileChooserButton::file-set:
350 * @widget: the object which received the signal.
352 * The ::file-set signal is emitted when the user selects a file.
354 * Note that this signal is only emitted when the <emphasis>user</emphasis>
359 file_chooser_button_signals[FILE_SET] =
360 g_signal_new (I_("file-set"),
361 G_TYPE_FROM_CLASS (gobject_class),
362 G_SIGNAL_RUN_FIRST | G_SIGNAL_ACTION,
363 G_STRUCT_OFFSET (GtkFileChooserButtonClass, file_set),
365 _gtk_marshal_VOID__VOID,
369 * GtkFileChooserButton:dialog:
371 * Instance of the #GtkFileChooserDialog associated with the button.
375 g_object_class_install_property (gobject_class, PROP_DIALOG,
376 g_param_spec_object ("dialog",
378 P_("The file chooser dialog to use."),
379 GTK_TYPE_FILE_CHOOSER,
380 (GTK_PARAM_WRITABLE |
381 G_PARAM_CONSTRUCT_ONLY)));
384 * GtkFileChooserButton:focus-on-click:
386 * Whether the #GtkFileChooserButton button grabs focus when it is clicked
391 g_object_class_install_property (gobject_class,
393 g_param_spec_boolean ("focus-on-click",
394 P_("Focus on click"),
395 P_("Whether the button grabs focus when it is clicked with the mouse"),
397 GTK_PARAM_READWRITE));
400 * GtkFileChooserButton:title:
402 * Title to put on the #GtkFileChooserDialog associated with the button.
406 g_object_class_install_property (gobject_class, PROP_TITLE,
407 g_param_spec_string ("title",
409 P_("The title of the file chooser dialog."),
411 GTK_PARAM_READWRITE));
414 * GtkFileChooserButton:width-chars:
416 * The width of the entry and label inside the button, in characters.
420 g_object_class_install_property (gobject_class, PROP_WIDTH_CHARS,
421 g_param_spec_int ("width-chars",
422 P_("Width In Characters"),
423 P_("The desired width of the button widget, in characters."),
425 GTK_PARAM_READWRITE));
427 _gtk_file_chooser_install_properties (gobject_class);
429 g_type_class_add_private (class, sizeof (GtkFileChooserButtonPrivate));
433 gtk_file_chooser_button_init (GtkFileChooserButton *button)
435 GtkFileChooserButtonPrivate *priv;
436 GtkWidget *box, *image, *sep;
437 GtkTargetList *target_list;
439 priv = button->priv = GTK_FILE_CHOOSER_BUTTON_GET_PRIVATE (button);
441 priv->icon_size = FALLBACK_ICON_SIZE;
442 priv->focus_on_click = TRUE;
444 gtk_widget_push_composite_child ();
447 priv->button = gtk_button_new ();
448 g_signal_connect (priv->button, "clicked", G_CALLBACK (button_clicked_cb),
450 gtk_container_add (GTK_CONTAINER (button), priv->button);
451 gtk_widget_show (priv->button);
453 box = gtk_hbox_new (FALSE, 4);
454 gtk_container_add (GTK_CONTAINER (priv->button), box);
455 gtk_widget_show (box);
457 priv->image = gtk_image_new ();
458 gtk_box_pack_start (GTK_BOX (box), priv->image, FALSE, FALSE, 0);
459 gtk_widget_show (priv->image);
461 priv->label = gtk_label_new (_(FALLBACK_DISPLAY_NAME));
462 gtk_label_set_ellipsize (GTK_LABEL (priv->label), PANGO_ELLIPSIZE_END);
463 gtk_misc_set_alignment (GTK_MISC (priv->label), 0.0, 0.5);
464 gtk_container_add (GTK_CONTAINER (box), priv->label);
465 gtk_widget_show (priv->label);
467 sep = gtk_vseparator_new ();
468 gtk_box_pack_start (GTK_BOX (box), sep, FALSE, FALSE, 0);
469 gtk_widget_show (sep);
471 image = gtk_image_new_from_stock (GTK_STOCK_OPEN,
473 gtk_box_pack_start (GTK_BOX (box), image, FALSE, FALSE, 0);
474 gtk_widget_show (image);
477 /* Keep in sync with columns enum, line 88 */
479 GTK_TREE_MODEL (gtk_list_store_new (NUM_COLUMNS,
480 GDK_TYPE_PIXBUF, /* Icon */
481 G_TYPE_STRING, /* Display Name */
482 G_TYPE_CHAR, /* Row Type */
483 G_TYPE_POINTER /* Volume || Path */,
484 G_TYPE_BOOLEAN /* Is Folder? */,
485 G_TYPE_POINTER /* cancellable */));
487 priv->combo_box = gtk_combo_box_new ();
488 priv->combo_box_changed_id =
489 g_signal_connect (priv->combo_box, "changed",
490 G_CALLBACK (combo_box_changed_cb), button);
491 gtk_container_add (GTK_CONTAINER (button), priv->combo_box);
493 priv->icon_cell = gtk_cell_renderer_pixbuf_new ();
494 gtk_cell_layout_pack_start (GTK_CELL_LAYOUT (priv->combo_box),
495 priv->icon_cell, FALSE);
496 gtk_cell_layout_add_attribute (GTK_CELL_LAYOUT (priv->combo_box),
497 priv->icon_cell, "pixbuf", ICON_COLUMN);
499 priv->name_cell = gtk_cell_renderer_text_new ();
500 gtk_cell_layout_pack_start (GTK_CELL_LAYOUT (priv->combo_box),
501 priv->name_cell, TRUE);
502 gtk_cell_layout_add_attribute (GTK_CELL_LAYOUT (priv->combo_box),
503 priv->name_cell, "text", DISPLAY_NAME_COLUMN);
504 gtk_cell_layout_set_cell_data_func (GTK_CELL_LAYOUT (priv->combo_box),
505 priv->name_cell, name_cell_data_func,
508 gtk_widget_pop_composite_child ();
511 gtk_drag_dest_set (GTK_WIDGET (button),
512 (GTK_DEST_DEFAULT_ALL),
515 target_list = gtk_target_list_new (NULL, 0);
516 gtk_target_list_add_uri_targets (target_list, TEXT_URI_LIST);
517 gtk_target_list_add_text_targets (target_list, TEXT_PLAIN);
518 gtk_drag_dest_set_target_list (GTK_WIDGET (button), target_list);
519 gtk_target_list_unref (target_list);
523 /* ******************************* *
524 * GtkFileChooserIface Functions *
525 * ******************************* */
527 gtk_file_chooser_button_file_chooser_iface_init (GtkFileChooserIface *iface)
529 _gtk_file_chooser_delegate_iface_init (iface);
531 iface->add_shortcut_folder = gtk_file_chooser_button_add_shortcut_folder;
532 iface->remove_shortcut_folder = gtk_file_chooser_button_remove_shortcut_folder;
536 gtk_file_chooser_button_add_shortcut_folder (GtkFileChooser *chooser,
540 GtkFileChooser *delegate;
543 delegate = g_object_get_qdata (G_OBJECT (chooser),
544 GTK_FILE_CHOOSER_DELEGATE_QUARK);
545 retval = _gtk_file_chooser_add_shortcut_folder (delegate, file, error);
549 GtkFileChooserButton *button = GTK_FILE_CHOOSER_BUTTON (chooser);
550 GtkFileChooserButtonPrivate *priv = button->priv;
554 pos = model_get_type_position (button, ROW_TYPE_SHORTCUT);
555 pos += priv->n_shortcuts;
557 gtk_list_store_insert (GTK_LIST_STORE (priv->model), &iter, pos);
558 gtk_list_store_set (GTK_LIST_STORE (priv->model), &iter,
560 DISPLAY_NAME_COLUMN, _(FALLBACK_DISPLAY_NAME),
561 TYPE_COLUMN, ROW_TYPE_SHORTCUT,
562 DATA_COLUMN, g_object_ref (file),
563 IS_FOLDER_COLUMN, FALSE,
565 set_info_for_file_at_iter (button, file, &iter);
568 gtk_tree_model_filter_refilter (GTK_TREE_MODEL_FILTER (priv->filter_model));
575 gtk_file_chooser_button_remove_shortcut_folder (GtkFileChooser *chooser,
579 GtkFileChooser *delegate;
582 delegate = g_object_get_qdata (G_OBJECT (chooser),
583 GTK_FILE_CHOOSER_DELEGATE_QUARK);
585 retval = _gtk_file_chooser_remove_shortcut_folder (delegate, file, error);
589 GtkFileChooserButton *button = GTK_FILE_CHOOSER_BUTTON (chooser);
590 GtkFileChooserButtonPrivate *priv = button->priv;
595 pos = model_get_type_position (button, ROW_TYPE_SHORTCUT);
596 gtk_tree_model_iter_nth_child (priv->model, &iter, NULL, pos);
602 gtk_tree_model_get (priv->model, &iter,
607 if (type == ROW_TYPE_SHORTCUT &&
608 data && g_file_equal (data, file))
610 model_free_row_data (GTK_FILE_CHOOSER_BUTTON (chooser), &iter);
611 gtk_list_store_remove (GTK_LIST_STORE (priv->model), &iter);
613 gtk_tree_model_filter_refilter (GTK_TREE_MODEL_FILTER (priv->filter_model));
614 update_combo_box (GTK_FILE_CHOOSER_BUTTON (chooser));
618 while (type == ROW_TYPE_SHORTCUT &&
619 gtk_tree_model_iter_next (priv->model, &iter));
626 /* ******************* *
627 * GObject Functions *
628 * ******************* */
631 gtk_file_chooser_button_constructor (GType type,
633 GObjectConstructParam *params)
636 GtkFileChooserButton *button;
637 GtkFileChooserButtonPrivate *priv;
639 char *current_folder;
641 object = (*G_OBJECT_CLASS (gtk_file_chooser_button_parent_class)->constructor) (type,
644 button = GTK_FILE_CHOOSER_BUTTON (object);
650 priv->dialog = gtk_file_chooser_dialog_new_with_backend (NULL, NULL,
651 GTK_FILE_CHOOSER_ACTION_OPEN,
659 priv->dialog = gtk_file_chooser_dialog_new (NULL, NULL,
660 GTK_FILE_CHOOSER_ACTION_OPEN,
667 gtk_dialog_set_default_response (GTK_DIALOG (priv->dialog),
668 GTK_RESPONSE_ACCEPT);
669 gtk_dialog_set_alternative_button_order (GTK_DIALOG (priv->dialog),
674 gtk_file_chooser_button_set_title (button, _(DEFAULT_TITLE));
676 else if (!GTK_WINDOW (priv->dialog)->title)
678 gtk_file_chooser_button_set_title (button, _(DEFAULT_TITLE));
681 current_folder = gtk_file_chooser_get_current_folder_uri (GTK_FILE_CHOOSER (priv->dialog));
682 if (current_folder != NULL)
684 priv->folder_has_been_set = TRUE;
685 g_free (current_folder);
688 g_free (priv->backend);
689 priv->backend = NULL;
691 g_signal_connect (priv->dialog, "delete_event",
692 G_CALLBACK (dialog_delete_event_cb), object);
693 g_signal_connect (priv->dialog, "response",
694 G_CALLBACK (dialog_response_cb), object);
696 /* This is used, instead of the standard delegate, to ensure that signals are only
697 * delegated when the OK button is pressed. */
698 g_object_set_qdata (object, GTK_FILE_CHOOSER_DELEGATE_QUARK, priv->dialog);
699 priv->dialog_folder_changed_id =
700 g_signal_connect (priv->dialog, "current-folder-changed",
701 G_CALLBACK (dialog_current_folder_changed_cb), object);
702 priv->dialog_file_activated_id =
703 g_signal_connect (priv->dialog, "file-activated",
704 G_CALLBACK (dialog_file_activated_cb), object);
705 priv->dialog_selection_changed_id =
706 g_signal_connect (priv->dialog, "selection-changed",
707 G_CALLBACK (dialog_selection_changed_cb), object);
708 g_signal_connect (priv->dialog, "update-preview",
709 G_CALLBACK (dialog_update_preview_cb), object);
710 g_signal_connect (priv->dialog, "notify",
711 G_CALLBACK (dialog_notify_cb), object);
712 g_object_add_weak_pointer (G_OBJECT (priv->dialog),
713 (gpointer) (&priv->dialog));
716 g_object_ref (_gtk_file_chooser_get_file_system (GTK_FILE_CHOOSER (priv->dialog)));
718 model_add_special (button);
720 list = _gtk_file_system_list_volumes (priv->fs);
721 model_add_volumes (button, list);
724 list = _gtk_file_system_list_bookmarks (priv->fs);
725 model_add_bookmarks (button, list);
726 g_slist_foreach (list, (GFunc) g_object_unref, NULL);
729 model_add_other (button);
731 priv->filter_model = gtk_tree_model_filter_new (priv->model, NULL);
732 gtk_tree_model_filter_set_visible_func (GTK_TREE_MODEL_FILTER (priv->filter_model),
733 filter_model_visible_func,
736 gtk_combo_box_set_model (GTK_COMBO_BOX (priv->combo_box), priv->filter_model);
737 gtk_combo_box_set_row_separator_func (GTK_COMBO_BOX (priv->combo_box),
738 combo_box_row_separator_func,
741 /* set up the action for a user-provided dialog, this also updates
742 * the label, image and combobox
744 g_object_set (object,
745 "action", gtk_file_chooser_get_action (GTK_FILE_CHOOSER (priv->dialog)),
748 priv->fs_volumes_changed_id =
749 g_signal_connect (priv->fs, "volumes-changed",
750 G_CALLBACK (fs_volumes_changed_cb), object);
751 priv->fs_bookmarks_changed_id =
752 g_signal_connect (priv->fs, "bookmarks-changed",
753 G_CALLBACK (fs_bookmarks_changed_cb), object);
759 gtk_file_chooser_button_set_property (GObject *object,
764 GtkFileChooserButton *button = GTK_FILE_CHOOSER_BUTTON (object);
765 GtkFileChooserButtonPrivate *priv = button->priv;
771 priv->dialog = g_value_get_object (value);
773 case PROP_FOCUS_ON_CLICK:
774 gtk_file_chooser_button_set_focus_on_click (button, g_value_get_boolean (value));
776 case PROP_WIDTH_CHARS:
777 gtk_file_chooser_button_set_width_chars (GTK_FILE_CHOOSER_BUTTON (object),
778 g_value_get_int (value));
780 case GTK_FILE_CHOOSER_PROP_ACTION:
781 switch (g_value_get_enum (value))
783 case GTK_FILE_CHOOSER_ACTION_CREATE_FOLDER:
784 case GTK_FILE_CHOOSER_ACTION_SAVE:
789 eclass = g_type_class_peek (GTK_TYPE_FILE_CHOOSER_ACTION);
790 eval = g_enum_get_value (eclass, g_value_get_enum (value));
791 g_warning ("%s: Choosers of type `%s' do not support `%s'.",
792 G_STRFUNC, G_OBJECT_TYPE_NAME (object), eval->value_name);
794 g_value_set_enum ((GValue *) value, GTK_FILE_CHOOSER_ACTION_OPEN);
799 g_object_set_property (G_OBJECT (priv->dialog), pspec->name, value);
800 update_label_and_image (GTK_FILE_CHOOSER_BUTTON (object));
801 update_combo_box (GTK_FILE_CHOOSER_BUTTON (object));
803 switch (g_value_get_enum (value))
805 case GTK_FILE_CHOOSER_ACTION_OPEN:
806 gtk_widget_hide (priv->combo_box);
807 gtk_widget_show (priv->button);
809 case GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER:
810 gtk_widget_hide (priv->button);
811 gtk_widget_show (priv->combo_box);
814 g_assert_not_reached ();
820 case GTK_FILE_CHOOSER_PROP_FILTER:
821 case GTK_FILE_CHOOSER_PROP_PREVIEW_WIDGET:
822 case GTK_FILE_CHOOSER_PROP_PREVIEW_WIDGET_ACTIVE:
823 case GTK_FILE_CHOOSER_PROP_USE_PREVIEW_LABEL:
824 case GTK_FILE_CHOOSER_PROP_EXTRA_WIDGET:
825 case GTK_FILE_CHOOSER_PROP_SHOW_HIDDEN:
826 case GTK_FILE_CHOOSER_PROP_DO_OVERWRITE_CONFIRMATION:
827 g_object_set_property (G_OBJECT (priv->dialog), pspec->name, value);
830 case GTK_FILE_CHOOSER_PROP_LOCAL_ONLY:
831 g_object_set_property (G_OBJECT (priv->dialog), pspec->name, value);
832 fs_volumes_changed_cb (priv->fs, button);
833 fs_bookmarks_changed_cb (priv->fs, button);
836 case GTK_FILE_CHOOSER_PROP_FILE_SYSTEM_BACKEND:
838 priv->backend = g_value_dup_string (value);
841 case GTK_FILE_CHOOSER_PROP_SELECT_MULTIPLE:
842 g_warning ("%s: Choosers of type `%s` do not support selecting multiple files.",
843 G_STRFUNC, G_OBJECT_TYPE_NAME (object));
846 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec);
852 gtk_file_chooser_button_get_property (GObject *object,
857 GtkFileChooserButton *button = GTK_FILE_CHOOSER_BUTTON (object);
858 GtkFileChooserButtonPrivate *priv = button->priv;
862 case PROP_WIDTH_CHARS:
863 g_value_set_int (value,
864 gtk_label_get_width_chars (GTK_LABEL (priv->label)));
866 case PROP_FOCUS_ON_CLICK:
867 g_value_set_boolean (value,
868 gtk_file_chooser_button_get_focus_on_click (button));
872 case GTK_FILE_CHOOSER_PROP_ACTION:
873 case GTK_FILE_CHOOSER_PROP_FILE_SYSTEM_BACKEND:
874 case GTK_FILE_CHOOSER_PROP_FILTER:
875 case GTK_FILE_CHOOSER_PROP_LOCAL_ONLY:
876 case GTK_FILE_CHOOSER_PROP_PREVIEW_WIDGET:
877 case GTK_FILE_CHOOSER_PROP_PREVIEW_WIDGET_ACTIVE:
878 case GTK_FILE_CHOOSER_PROP_USE_PREVIEW_LABEL:
879 case GTK_FILE_CHOOSER_PROP_EXTRA_WIDGET:
880 case GTK_FILE_CHOOSER_PROP_SELECT_MULTIPLE:
881 case GTK_FILE_CHOOSER_PROP_SHOW_HIDDEN:
882 case GTK_FILE_CHOOSER_PROP_DO_OVERWRITE_CONFIRMATION:
883 g_object_get_property (G_OBJECT (priv->dialog), pspec->name, value);
887 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec);
893 gtk_file_chooser_button_finalize (GObject *object)
895 GtkFileChooserButton *button = GTK_FILE_CHOOSER_BUTTON (object);
896 GtkFileChooserButtonPrivate *priv = button->priv;
899 g_object_unref (priv->old_file);
901 if (G_OBJECT_CLASS (gtk_file_chooser_button_parent_class)->finalize != NULL)
902 (*G_OBJECT_CLASS (gtk_file_chooser_button_parent_class)->finalize) (object);
905 /* ********************* *
906 * GtkObject Functions *
907 * ********************* */
910 gtk_file_chooser_button_destroy (GtkObject *object)
912 GtkFileChooserButton *button = GTK_FILE_CHOOSER_BUTTON (object);
913 GtkFileChooserButtonPrivate *priv = button->priv;
917 if (priv->dialog != NULL)
919 gtk_widget_destroy (priv->dialog);
923 if (priv->model && gtk_tree_model_get_iter_first (priv->model, &iter)) do
925 model_free_row_data (button, &iter);
927 while (gtk_tree_model_iter_next (priv->model, &iter));
929 if (priv->dnd_select_folder_cancellable)
931 g_cancellable_cancel (priv->dnd_select_folder_cancellable);
932 priv->dnd_select_folder_cancellable = NULL;
935 if (priv->update_button_cancellable)
937 g_cancellable_cancel (priv->update_button_cancellable);
938 priv->update_button_cancellable = NULL;
941 if (priv->change_icon_theme_cancellables)
943 for (l = priv->change_icon_theme_cancellables; l; l = l->next)
945 GCancellable *cancellable = G_CANCELLABLE (l->data);
946 g_cancellable_cancel (cancellable);
948 g_slist_free (priv->change_icon_theme_cancellables);
949 priv->change_icon_theme_cancellables = NULL;
954 g_object_unref (priv->model);
958 if (priv->filter_model)
960 g_object_unref (priv->filter_model);
961 priv->filter_model = NULL;
966 g_signal_handler_disconnect (priv->fs, priv->fs_volumes_changed_id);
967 g_signal_handler_disconnect (priv->fs, priv->fs_bookmarks_changed_id);
968 g_object_unref (priv->fs);
972 if (GTK_OBJECT_CLASS (gtk_file_chooser_button_parent_class)->destroy != NULL)
973 (*GTK_OBJECT_CLASS (gtk_file_chooser_button_parent_class)->destroy) (object);
977 /* ********************* *
978 * GtkWidget Functions *
979 * ********************* */
981 struct DndSelectFolderData
983 GtkFileSystem *file_system;
984 GtkFileChooserButton *button;
985 GtkFileChooserAction action;
993 dnd_select_folder_get_info_cb (GCancellable *cancellable,
998 gboolean cancelled = g_cancellable_is_cancelled (cancellable);
999 struct DndSelectFolderData *data = user_data;
1001 if (cancellable != data->button->priv->dnd_select_folder_cancellable)
1003 g_object_unref (data->button);
1004 g_object_unref (data->file);
1005 g_strfreev (data->uris);
1008 g_object_unref (cancellable);
1012 data->button->priv->dnd_select_folder_cancellable = NULL;
1014 if (!cancelled && !error && info != NULL)
1018 is_folder = (g_file_info_get_file_type (info) == G_FILE_TYPE_DIRECTORY);
1021 (((data->action == GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER && is_folder) ||
1022 (data->action == GTK_FILE_CHOOSER_ACTION_OPEN && !is_folder)) &&
1023 _gtk_file_chooser_select_file (GTK_FILE_CHOOSER (data->button->priv->dialog),
1027 data->selected = FALSE;
1029 if (data->selected || data->uris[++data->i] == NULL)
1031 g_object_unref (data->button);
1032 g_object_unref (data->file);
1033 g_strfreev (data->uris);
1036 g_object_unref (cancellable);
1041 g_object_unref (data->file);
1043 data->file = g_file_new_for_uri (data->uris[data->i]);
1045 data->button->priv->dnd_select_folder_cancellable =
1046 _gtk_file_system_get_info (data->file_system, data->file,
1048 dnd_select_folder_get_info_cb, user_data);
1050 g_object_unref (cancellable);
1054 gtk_file_chooser_button_drag_data_received (GtkWidget *widget,
1055 GdkDragContext *context,
1058 GtkSelectionData *data,
1062 GtkFileChooserButton *button = GTK_FILE_CHOOSER_BUTTON (widget);
1063 GtkFileChooserButtonPrivate *priv = button->priv;
1067 if (GTK_WIDGET_CLASS (gtk_file_chooser_button_parent_class)->drag_data_received != NULL)
1068 (*GTK_WIDGET_CLASS (gtk_file_chooser_button_parent_class)->drag_data_received) (widget,
1074 if (widget == NULL || context == NULL || data == NULL || data->length < 0)
1082 struct DndSelectFolderData *info;
1084 uris = gtk_selection_data_get_uris (data);
1089 info = g_new0 (struct DndSelectFolderData, 1);
1090 info->button = g_object_ref (button);
1093 info->selected = FALSE;
1094 info->file_system = priv->fs;
1095 g_object_get (priv->dialog, "action", &info->action, NULL);
1097 info->file = g_file_new_for_uri (info->uris[info->i]);
1099 if (priv->dnd_select_folder_cancellable)
1100 g_cancellable_cancel (priv->dnd_select_folder_cancellable);
1102 priv->dnd_select_folder_cancellable =
1103 _gtk_file_system_get_info (priv->fs, info->file,
1105 dnd_select_folder_get_info_cb, info);
1110 text = (char*) gtk_selection_data_get_text (data);
1111 file = g_file_new_for_uri (text);
1112 _gtk_file_chooser_select_file (GTK_FILE_CHOOSER (priv->dialog), file,
1114 g_object_unref (file);
1122 gtk_drag_finish (context, TRUE, FALSE, drag_time);
1126 gtk_file_chooser_button_show_all (GtkWidget *widget)
1128 gtk_widget_show (widget);
1132 gtk_file_chooser_button_hide_all (GtkWidget *widget)
1134 gtk_widget_hide (widget);
1138 gtk_file_chooser_button_show (GtkWidget *widget)
1140 GtkFileChooserButton *button = GTK_FILE_CHOOSER_BUTTON (widget);
1141 GtkFileChooserButtonPrivate *priv = button->priv;
1143 if (GTK_WIDGET_CLASS (gtk_file_chooser_button_parent_class)->show)
1144 (*GTK_WIDGET_CLASS (gtk_file_chooser_button_parent_class)->show) (widget);
1147 open_dialog (GTK_FILE_CHOOSER_BUTTON (widget));
1151 gtk_file_chooser_button_hide (GtkWidget *widget)
1153 GtkFileChooserButton *button = GTK_FILE_CHOOSER_BUTTON (widget);
1154 GtkFileChooserButtonPrivate *priv = button->priv;
1156 gtk_widget_hide (priv->dialog);
1158 if (GTK_WIDGET_CLASS (gtk_file_chooser_button_parent_class)->hide)
1159 (*GTK_WIDGET_CLASS (gtk_file_chooser_button_parent_class)->hide) (widget);
1163 gtk_file_chooser_button_map (GtkWidget *widget)
1165 GtkFileChooserButton *button = GTK_FILE_CHOOSER_BUTTON (widget);
1166 GtkFileChooserButtonPrivate *priv = button->priv;
1168 if (!priv->folder_has_been_set)
1170 char *current_working_dir;
1172 current_working_dir = g_get_current_dir ();
1173 gtk_file_chooser_set_current_folder (GTK_FILE_CHOOSER (widget), current_working_dir);
1174 g_free (current_working_dir);
1176 priv->folder_has_been_set = TRUE;
1179 if (GTK_WIDGET_CLASS (gtk_file_chooser_button_parent_class)->map)
1180 (*GTK_WIDGET_CLASS (gtk_file_chooser_button_parent_class)->map) (widget);
1184 gtk_file_chooser_button_mnemonic_activate (GtkWidget *widget,
1185 gboolean group_cycling)
1187 GtkFileChooserButton *button = GTK_FILE_CHOOSER_BUTTON (widget);
1188 GtkFileChooserButtonPrivate *priv = button->priv;
1190 switch (gtk_file_chooser_get_action (GTK_FILE_CHOOSER (priv->dialog)))
1192 case GTK_FILE_CHOOSER_ACTION_OPEN:
1193 gtk_widget_grab_focus (priv->button);
1195 case GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER:
1196 return gtk_widget_mnemonic_activate (priv->combo_box, group_cycling);
1199 g_assert_not_reached ();
1206 /* Changes the icons wherever it is needed */
1207 struct ChangeIconThemeData
1209 GtkFileChooserButton *button;
1210 GtkTreeRowReference *row_ref;
1214 change_icon_theme_get_info_cb (GCancellable *cancellable,
1216 const GError *error,
1219 gboolean cancelled = g_cancellable_is_cancelled (cancellable);
1221 struct ChangeIconThemeData *data = user_data;
1223 if (!g_slist_find (data->button->priv->change_icon_theme_cancellables, cancellable))
1226 data->button->priv->change_icon_theme_cancellables =
1227 g_slist_remove (data->button->priv->change_icon_theme_cancellables, cancellable);
1229 if (cancelled || error)
1232 pixbuf = _gtk_file_info_render_icon (info, GTK_WIDGET (data->button), data->button->priv->icon_size);
1240 width = MAX (width, gdk_pixbuf_get_width (pixbuf));
1242 path = gtk_tree_row_reference_get_path (data->row_ref);
1245 gtk_tree_model_get_iter (data->button->priv->model, &iter, path);
1246 gtk_tree_path_free (path);
1248 gtk_list_store_set (GTK_LIST_STORE (data->button->priv->model), &iter,
1249 ICON_COLUMN, pixbuf,
1252 g_object_set (data->button->priv->icon_cell,
1256 g_object_unref (pixbuf);
1260 g_object_unref (data->button);
1261 gtk_tree_row_reference_free (data->row_ref);
1264 g_object_unref (cancellable);
1268 change_icon_theme (GtkFileChooserButton *button)
1270 GtkFileChooserButtonPrivate *priv = button->priv;
1271 GtkSettings *settings;
1272 GtkIconTheme *theme;
1275 gint width = 0, height = 0;
1277 for (l = button->priv->change_icon_theme_cancellables; l; l = l->next)
1279 GCancellable *cancellable = G_CANCELLABLE (l->data);
1280 g_cancellable_cancel (cancellable);
1282 g_slist_free (button->priv->change_icon_theme_cancellables);
1283 button->priv->change_icon_theme_cancellables = NULL;
1285 settings = gtk_settings_get_for_screen (gtk_widget_get_screen (GTK_WIDGET (button)));
1287 if (gtk_icon_size_lookup_for_settings (settings, GTK_ICON_SIZE_MENU,
1289 priv->icon_size = MAX (width, height);
1291 priv->icon_size = FALLBACK_ICON_SIZE;
1293 update_label_and_image (button);
1295 gtk_tree_model_get_iter_first (priv->model, &iter);
1297 theme = get_icon_theme (GTK_WIDGET (button));
1305 type = ROW_TYPE_INVALID;
1306 gtk_tree_model_get (priv->model, &iter,
1313 case ROW_TYPE_SPECIAL:
1314 case ROW_TYPE_SHORTCUT:
1315 case ROW_TYPE_BOOKMARK:
1316 case ROW_TYPE_CURRENT_FOLDER:
1319 if (g_file_is_native (G_FILE (data)))
1322 GCancellable *cancellable;
1323 struct ChangeIconThemeData *info;
1325 info = g_new0 (struct ChangeIconThemeData, 1);
1326 info->button = g_object_ref (button);
1327 path = gtk_tree_model_get_path (priv->model, &iter);
1328 info->row_ref = gtk_tree_row_reference_new (priv->model, path);
1329 gtk_tree_path_free (path);
1332 _gtk_file_system_get_info (priv->fs, data,
1334 change_icon_theme_get_info_cb,
1336 button->priv->change_icon_theme_cancellables =
1337 g_slist_append (button->priv->change_icon_theme_cancellables, cancellable);
1341 /* Don't call get_info for remote paths to avoid latency and
1343 * If we switch to a better bookmarks file format (XBEL), we
1344 * should use mime info to get a better icon.
1346 pixbuf = gtk_icon_theme_load_icon (theme, "folder-remote",
1347 priv->icon_size, 0, NULL);
1350 pixbuf = gtk_icon_theme_load_icon (theme, FALLBACK_ICON_NAME,
1351 priv->icon_size, 0, NULL);
1353 case ROW_TYPE_VOLUME:
1355 pixbuf = _gtk_file_system_volume_render_icon (data,
1356 GTK_WIDGET (button),
1360 pixbuf = gtk_icon_theme_load_icon (theme, FALLBACK_ICON_NAME,
1361 priv->icon_size, 0, NULL);
1369 width = MAX (width, gdk_pixbuf_get_width (pixbuf));
1371 gtk_list_store_set (GTK_LIST_STORE (priv->model), &iter,
1372 ICON_COLUMN, pixbuf,
1376 g_object_unref (pixbuf);
1378 while (gtk_tree_model_iter_next (priv->model, &iter));
1380 g_object_set (button->priv->icon_cell,
1386 gtk_file_chooser_button_style_set (GtkWidget *widget,
1387 GtkStyle *old_style)
1389 if (GTK_WIDGET_CLASS (gtk_file_chooser_button_parent_class)->style_set)
1390 (*GTK_WIDGET_CLASS (gtk_file_chooser_button_parent_class)->style_set) (widget,
1393 if (gtk_widget_has_screen (widget))
1394 change_icon_theme (GTK_FILE_CHOOSER_BUTTON (widget));
1398 gtk_file_chooser_button_screen_changed (GtkWidget *widget,
1399 GdkScreen *old_screen)
1401 if (GTK_WIDGET_CLASS (gtk_file_chooser_button_parent_class)->screen_changed)
1402 (*GTK_WIDGET_CLASS (gtk_file_chooser_button_parent_class)->screen_changed) (widget,
1405 change_icon_theme (GTK_FILE_CHOOSER_BUTTON (widget));
1409 /* ******************* *
1410 * Utility Functions *
1411 * ******************* */
1414 static GtkIconTheme *
1415 get_icon_theme (GtkWidget *widget)
1417 if (gtk_widget_has_screen (widget))
1418 return gtk_icon_theme_get_for_screen (gtk_widget_get_screen (widget));
1420 return gtk_icon_theme_get_default ();
1424 struct SetDisplayNameData
1426 GtkFileChooserButton *button;
1428 GtkTreeRowReference *row_ref;
1432 set_info_get_info_cb (GCancellable *cancellable,
1434 const GError *error,
1435 gpointer callback_data)
1437 gboolean cancelled = g_cancellable_is_cancelled (cancellable);
1441 GCancellable *model_cancellable;
1442 struct SetDisplayNameData *data = callback_data;
1445 if (!data->button->priv->model)
1446 /* button got destroyed */
1449 path = gtk_tree_row_reference_get_path (data->row_ref);
1451 /* Cancellable doesn't exist anymore in the model */
1454 gtk_tree_model_get_iter (data->button->priv->model, &iter, path);
1455 gtk_tree_path_free (path);
1457 /* Validate the cancellable */
1458 gtk_tree_model_get (data->button->priv->model, &iter,
1459 CANCELLABLE_COLUMN, &model_cancellable,
1461 if (cancellable != model_cancellable)
1464 gtk_list_store_set (GTK_LIST_STORE (data->button->priv->model), &iter,
1465 CANCELLABLE_COLUMN, NULL,
1468 if (cancelled || error)
1469 /* There was an error, leave the fallback name in there */
1472 pixbuf = _gtk_file_info_render_icon (info, GTK_WIDGET (data->button), data->button->priv->icon_size);
1475 data->label = g_strdup (g_file_info_get_display_name (info));
1477 is_folder = (g_file_info_get_file_type (info) == G_FILE_TYPE_DIRECTORY);
1479 gtk_list_store_set (GTK_LIST_STORE (data->button->priv->model), &iter,
1480 ICON_COLUMN, pixbuf,
1481 DISPLAY_NAME_COLUMN, data->label,
1482 IS_FOLDER_COLUMN, is_folder,
1486 g_object_unref (pixbuf);
1489 g_object_unref (data->button);
1490 g_free (data->label);
1491 gtk_tree_row_reference_free (data->row_ref);
1494 g_object_unref (cancellable);
1498 set_info_for_file_at_iter (GtkFileChooserButton *button,
1502 struct SetDisplayNameData *data;
1503 GtkTreePath *tree_path;
1504 GCancellable *cancellable;
1506 data = g_new0 (struct SetDisplayNameData, 1);
1507 data->button = g_object_ref (button);
1508 data->label = _gtk_file_system_get_bookmark_label (button->priv->fs, file);
1510 tree_path = gtk_tree_model_get_path (button->priv->model, iter);
1511 data->row_ref = gtk_tree_row_reference_new (button->priv->model, tree_path);
1512 gtk_tree_path_free (tree_path);
1514 cancellable = _gtk_file_system_get_info (button->priv->fs, file,
1515 "standard::type,standard::icon,standard::display-name",
1516 set_info_get_info_cb, data);
1518 gtk_list_store_set (GTK_LIST_STORE (button->priv->model), iter,
1519 CANCELLABLE_COLUMN, cancellable,
1523 /* Shortcuts Model */
1525 model_get_type_position (GtkFileChooserButton *button,
1530 if (row_type == ROW_TYPE_SPECIAL)
1533 retval += button->priv->n_special;
1535 if (row_type == ROW_TYPE_VOLUME)
1538 retval += button->priv->n_volumes;
1540 if (row_type == ROW_TYPE_SHORTCUT)
1543 retval += button->priv->n_shortcuts;
1545 if (row_type == ROW_TYPE_BOOKMARK_SEPARATOR)
1548 retval += button->priv->has_bookmark_separator;
1550 if (row_type == ROW_TYPE_BOOKMARK)
1553 retval += button->priv->n_bookmarks;
1555 if (row_type == ROW_TYPE_CURRENT_FOLDER_SEPARATOR)
1558 retval += button->priv->has_current_folder_separator;
1560 if (row_type == ROW_TYPE_CURRENT_FOLDER)
1563 retval += button->priv->has_current_folder;
1565 if (row_type == ROW_TYPE_OTHER_SEPARATOR)
1568 retval += button->priv->has_other_separator;
1570 if (row_type == ROW_TYPE_OTHER)
1573 g_assert_not_reached ();
1578 model_free_row_data (GtkFileChooserButton *button,
1583 GCancellable *cancellable;
1585 gtk_tree_model_get (button->priv->model, iter,
1588 CANCELLABLE_COLUMN, &cancellable,
1592 g_cancellable_cancel (cancellable);
1596 case ROW_TYPE_SPECIAL:
1597 case ROW_TYPE_SHORTCUT:
1598 case ROW_TYPE_BOOKMARK:
1599 case ROW_TYPE_CURRENT_FOLDER:
1600 g_object_unref (data);
1602 case ROW_TYPE_VOLUME:
1603 _gtk_file_system_volume_free (data);
1611 model_add_special_get_info_cb (GCancellable *cancellable,
1613 const GError *error,
1616 gboolean cancelled = g_cancellable_is_cancelled (cancellable);
1620 GCancellable *model_cancellable;
1621 struct ChangeIconThemeData *data = user_data;
1624 if (!data->button->priv->model)
1625 /* button got destroyed */
1628 path = gtk_tree_row_reference_get_path (data->row_ref);
1630 /* Cancellable doesn't exist anymore in the model */
1633 gtk_tree_model_get_iter (data->button->priv->model, &iter, path);
1634 gtk_tree_path_free (path);
1636 gtk_tree_model_get (data->button->priv->model, &iter,
1637 CANCELLABLE_COLUMN, &model_cancellable,
1639 if (cancellable != model_cancellable)
1642 gtk_list_store_set (GTK_LIST_STORE (data->button->priv->model), &iter,
1643 CANCELLABLE_COLUMN, NULL,
1646 if (cancelled || error)
1649 pixbuf = _gtk_file_info_render_icon (info, GTK_WIDGET (data->button), data->button->priv->icon_size);
1653 gtk_list_store_set (GTK_LIST_STORE (data->button->priv->model), &iter,
1654 ICON_COLUMN, pixbuf,
1656 g_object_unref (pixbuf);
1659 gtk_tree_model_get (data->button->priv->model, &iter,
1660 DISPLAY_NAME_COLUMN, &name,
1663 gtk_list_store_set (GTK_LIST_STORE (data->button->priv->model), &iter,
1664 DISPLAY_NAME_COLUMN, g_file_info_get_display_name (info),
1669 g_object_unref (data->button);
1670 gtk_tree_row_reference_free (data->row_ref);
1673 g_object_unref (cancellable);
1677 model_add_special (GtkFileChooserButton *button)
1679 const gchar *homedir;
1680 const gchar *desktopdir;
1681 GtkListStore *store;
1686 store = GTK_LIST_STORE (button->priv->model);
1687 pos = model_get_type_position (button, ROW_TYPE_SPECIAL);
1689 homedir = g_get_home_dir ();
1693 GtkTreePath *tree_path;
1694 GCancellable *cancellable;
1695 struct ChangeIconThemeData *info;
1697 file = g_file_new_for_path (homedir);
1698 gtk_list_store_insert (store, &iter, pos);
1701 info = g_new0 (struct ChangeIconThemeData, 1);
1702 info->button = g_object_ref (button);
1703 tree_path = gtk_tree_model_get_path (GTK_TREE_MODEL (store), &iter);
1704 info->row_ref = gtk_tree_row_reference_new (GTK_TREE_MODEL (store),
1706 gtk_tree_path_free (tree_path);
1708 cancellable = _gtk_file_system_get_info (button->priv->fs, file,
1709 "standard::icon,standard::display-name",
1710 model_add_special_get_info_cb, info);
1712 gtk_list_store_set (store, &iter,
1714 DISPLAY_NAME_COLUMN, NULL,
1715 TYPE_COLUMN, ROW_TYPE_SPECIAL,
1717 IS_FOLDER_COLUMN, TRUE,
1718 CANCELLABLE_COLUMN, cancellable,
1721 button->priv->n_special++;
1724 desktopdir = g_get_user_special_dir (G_USER_DIRECTORY_DESKTOP);
1728 GtkTreePath *tree_path;
1729 GCancellable *cancellable;
1730 struct ChangeIconThemeData *info;
1732 file = g_file_new_for_path (desktopdir);
1733 gtk_list_store_insert (store, &iter, pos);
1736 info = g_new0 (struct ChangeIconThemeData, 1);
1737 info->button = g_object_ref (button);
1738 tree_path = gtk_tree_model_get_path (GTK_TREE_MODEL (store), &iter);
1739 info->row_ref = gtk_tree_row_reference_new (GTK_TREE_MODEL (store),
1741 gtk_tree_path_free (tree_path);
1743 cancellable = _gtk_file_system_get_info (button->priv->fs, file,
1744 "standard::icon,standard::display-name",
1745 model_add_special_get_info_cb, info);
1747 gtk_list_store_set (store, &iter,
1748 TYPE_COLUMN, ROW_TYPE_SPECIAL,
1750 DISPLAY_NAME_COLUMN, _(DESKTOP_DISPLAY_NAME),
1752 IS_FOLDER_COLUMN, TRUE,
1753 CANCELLABLE_COLUMN, cancellable,
1756 button->priv->n_special++;
1761 model_add_volumes (GtkFileChooserButton *button,
1764 GtkListStore *store;
1766 gboolean local_only;
1767 GtkFileSystem *file_system;
1773 store = GTK_LIST_STORE (button->priv->model);
1774 pos = model_get_type_position (button, ROW_TYPE_VOLUME);
1775 local_only = gtk_file_chooser_get_local_only (GTK_FILE_CHOOSER (button->priv->dialog));
1776 file_system = button->priv->fs;
1778 for (l = volumes; l; l = l->next)
1780 GtkFileSystemVolume *volume;
1783 gchar *display_name;
1789 if (_gtk_file_system_volume_is_mounted (volume))
1793 base_file = _gtk_file_system_volume_get_root (volume);
1794 if (base_file != NULL && !g_file_is_native (base_file))
1796 _gtk_file_system_volume_free (volume);
1802 pixbuf = _gtk_file_system_volume_render_icon (volume,
1803 GTK_WIDGET (button),
1804 button->priv->icon_size,
1806 display_name = _gtk_file_system_volume_get_display_name (volume);
1808 gtk_list_store_insert (store, &iter, pos);
1809 gtk_list_store_set (store, &iter,
1810 ICON_COLUMN, pixbuf,
1811 DISPLAY_NAME_COLUMN, display_name,
1812 TYPE_COLUMN, ROW_TYPE_VOLUME,
1813 DATA_COLUMN, volume,
1814 IS_FOLDER_COLUMN, TRUE,
1818 g_object_unref (pixbuf);
1819 g_free (display_name);
1821 button->priv->n_volumes++;
1826 extern gchar * _gtk_file_chooser_label_for_file (GFile *file);
1829 model_add_bookmarks (GtkFileChooserButton *button,
1832 GtkListStore *store;
1835 gboolean local_only;
1841 store = GTK_LIST_STORE (button->priv->model);
1842 pos = model_get_type_position (button, ROW_TYPE_BOOKMARK);
1843 local_only = gtk_file_chooser_get_local_only (GTK_FILE_CHOOSER (button->priv->dialog));
1845 for (l = bookmarks; l; l = l->next)
1851 if (g_file_is_native (file))
1853 gtk_list_store_insert (store, &iter, pos);
1854 gtk_list_store_set (store, &iter,
1856 DISPLAY_NAME_COLUMN, _(FALLBACK_DISPLAY_NAME),
1857 TYPE_COLUMN, ROW_TYPE_BOOKMARK,
1858 DATA_COLUMN, g_object_ref (file),
1859 IS_FOLDER_COLUMN, FALSE,
1861 set_info_for_file_at_iter (button, file, &iter);
1866 GtkIconTheme *icon_theme;
1872 /* Don't call get_info for remote paths to avoid latency and
1874 * If we switch to a better bookmarks file format (XBEL), we
1875 * should use mime info to get a better icon.
1877 label = _gtk_file_system_get_bookmark_label (button->priv->fs, file);
1879 label = _gtk_file_chooser_label_for_file (file);
1881 icon_theme = gtk_icon_theme_get_for_screen (gtk_widget_get_screen (GTK_WIDGET (button)));
1882 pixbuf = gtk_icon_theme_load_icon (icon_theme, "folder-remote",
1883 button->priv->icon_size, 0, NULL);
1885 gtk_list_store_insert (store, &iter, pos);
1886 gtk_list_store_set (store, &iter,
1887 ICON_COLUMN, pixbuf,
1888 DISPLAY_NAME_COLUMN, label,
1889 TYPE_COLUMN, ROW_TYPE_BOOKMARK,
1890 DATA_COLUMN, g_object_ref (file),
1891 IS_FOLDER_COLUMN, TRUE,
1895 g_object_unref (pixbuf);
1898 button->priv->n_bookmarks++;
1902 if (button->priv->n_bookmarks > 0 &&
1903 !button->priv->has_bookmark_separator)
1905 pos = model_get_type_position (button, ROW_TYPE_BOOKMARK_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_BOOKMARK_SEPARATOR,
1913 IS_FOLDER_COLUMN, FALSE,
1915 button->priv->has_bookmark_separator = TRUE;
1920 model_update_current_folder (GtkFileChooserButton *button,
1923 GtkListStore *store;
1930 store = GTK_LIST_STORE (button->priv->model);
1932 if (!button->priv->has_current_folder_separator)
1934 pos = model_get_type_position (button, ROW_TYPE_CURRENT_FOLDER_SEPARATOR);
1935 gtk_list_store_insert (store, &iter, pos);
1936 gtk_list_store_set (store, &iter,
1938 DISPLAY_NAME_COLUMN, NULL,
1939 TYPE_COLUMN, ROW_TYPE_CURRENT_FOLDER_SEPARATOR,
1941 IS_FOLDER_COLUMN, FALSE,
1943 button->priv->has_current_folder_separator = TRUE;
1946 pos = model_get_type_position (button, ROW_TYPE_CURRENT_FOLDER);
1947 if (!button->priv->has_current_folder)
1949 gtk_list_store_insert (store, &iter, pos);
1950 button->priv->has_current_folder = TRUE;
1954 gtk_tree_model_iter_nth_child (button->priv->model, &iter, NULL, pos);
1955 model_free_row_data (button, &iter);
1958 if (g_file_is_native (file))
1960 gtk_list_store_set (store, &iter,
1962 DISPLAY_NAME_COLUMN, _(FALLBACK_DISPLAY_NAME),
1963 TYPE_COLUMN, ROW_TYPE_CURRENT_FOLDER,
1964 DATA_COLUMN, g_object_ref (file),
1965 IS_FOLDER_COLUMN, FALSE,
1967 set_info_for_file_at_iter (button, file, &iter);
1972 GtkIconTheme *icon_theme;
1975 /* Don't call get_info for remote paths to avoid latency and
1977 * If we switch to a better bookmarks file format (XBEL), we
1978 * should use mime info to get a better icon.
1980 label = _gtk_file_system_get_bookmark_label (button->priv->fs, file);
1982 label = _gtk_file_chooser_label_for_file (file);
1984 icon_theme = gtk_icon_theme_get_for_screen (gtk_widget_get_screen (GTK_WIDGET (button)));
1986 if (g_file_is_native (file))
1987 pixbuf = gtk_icon_theme_load_icon (icon_theme, "folder",
1988 button->priv->icon_size, 0, NULL);
1990 pixbuf = gtk_icon_theme_load_icon (icon_theme, "folder-remote",
1991 button->priv->icon_size, 0, NULL);
1993 gtk_list_store_set (store, &iter,
1994 ICON_COLUMN, pixbuf,
1995 DISPLAY_NAME_COLUMN, label,
1996 TYPE_COLUMN, ROW_TYPE_CURRENT_FOLDER,
1997 DATA_COLUMN, g_object_ref (file),
1998 IS_FOLDER_COLUMN, TRUE,
2002 g_object_unref (pixbuf);
2007 model_add_other (GtkFileChooserButton *button)
2009 GtkListStore *store;
2013 store = GTK_LIST_STORE (button->priv->model);
2014 pos = model_get_type_position (button, ROW_TYPE_OTHER_SEPARATOR);
2016 gtk_list_store_insert (store, &iter, pos);
2017 gtk_list_store_set (store, &iter,
2019 DISPLAY_NAME_COLUMN, NULL,
2020 TYPE_COLUMN, ROW_TYPE_OTHER_SEPARATOR,
2022 IS_FOLDER_COLUMN, FALSE,
2024 button->priv->has_other_separator = TRUE;
2027 gtk_list_store_insert (store, &iter, pos);
2028 gtk_list_store_set (store, &iter,
2030 DISPLAY_NAME_COLUMN, _("Other..."),
2031 TYPE_COLUMN, ROW_TYPE_OTHER,
2033 IS_FOLDER_COLUMN, FALSE,
2038 model_remove_rows (GtkFileChooserButton *button,
2042 GtkListStore *store;
2047 store = GTK_LIST_STORE (button->priv->model);
2053 if (!gtk_tree_model_iter_nth_child (button->priv->model, &iter, NULL, pos))
2054 g_assert_not_reached ();
2056 model_free_row_data (button, &iter);
2057 gtk_list_store_remove (store, &iter);
2064 static inline gboolean
2065 test_if_file_is_visible (GtkFileSystem *fs,
2067 gboolean local_only,
2073 if (local_only && !g_file_is_native (file))
2083 filter_model_visible_func (GtkTreeModel *model,
2087 GtkFileChooserButton *button = GTK_FILE_CHOOSER_BUTTON (user_data);
2088 GtkFileChooserButtonPrivate *priv = button->priv;
2091 gboolean local_only, retval, is_folder;
2093 type = ROW_TYPE_INVALID;
2095 local_only = gtk_file_chooser_get_local_only (GTK_FILE_CHOOSER (priv->dialog));
2097 gtk_tree_model_get (model, iter,
2100 IS_FOLDER_COLUMN, &is_folder,
2105 case ROW_TYPE_CURRENT_FOLDER:
2108 case ROW_TYPE_SPECIAL:
2109 case ROW_TYPE_SHORTCUT:
2110 case ROW_TYPE_BOOKMARK:
2111 retval = test_if_file_is_visible (priv->fs, data, local_only, is_folder);
2113 case ROW_TYPE_VOLUME:
2118 if (_gtk_file_system_volume_is_mounted (data))
2122 base_file = _gtk_file_system_volume_get_root (data);
2126 if (!g_file_is_native (base_file))
2145 name_cell_data_func (GtkCellLayout *layout,
2146 GtkCellRenderer *cell,
2147 GtkTreeModel *model,
2154 gtk_tree_model_get (model, iter,
2158 if (type == ROW_TYPE_CURRENT_FOLDER)
2159 g_object_set (cell, "ellipsize", PANGO_ELLIPSIZE_END, NULL);
2161 g_object_set (cell, "ellipsize", PANGO_ELLIPSIZE_NONE, NULL);
2165 combo_box_row_separator_func (GtkTreeModel *model,
2169 gchar type = ROW_TYPE_INVALID;
2171 gtk_tree_model_get (model, iter, TYPE_COLUMN, &type, -1);
2173 return (type == ROW_TYPE_BOOKMARK_SEPARATOR ||
2174 type == ROW_TYPE_CURRENT_FOLDER_SEPARATOR ||
2175 type == ROW_TYPE_OTHER_SEPARATOR);
2179 update_combo_box (GtkFileChooserButton *button)
2181 GtkFileChooserButtonPrivate *priv = button->priv;
2186 gtk_tree_model_get_iter_first (priv->filter_model, &iter);
2188 files = _gtk_file_chooser_get_files (GTK_FILE_CHOOSER (priv->dialog));
2197 type = ROW_TYPE_INVALID;
2200 gtk_tree_model_get (priv->filter_model, &iter,
2207 case ROW_TYPE_SPECIAL:
2208 case ROW_TYPE_SHORTCUT:
2209 case ROW_TYPE_BOOKMARK:
2210 case ROW_TYPE_CURRENT_FOLDER:
2211 row_found = (files &&
2213 g_file_equal (data, files->data));
2215 case ROW_TYPE_VOLUME:
2219 base_file = _gtk_file_system_volume_get_root (data);
2222 row_found = (files &&
2224 g_file_equal (base_file, files->data));
2225 g_object_unref (base_file);
2236 g_signal_handler_block (priv->combo_box, priv->combo_box_changed_id);
2237 gtk_combo_box_set_active_iter (GTK_COMBO_BOX (priv->combo_box),
2239 g_signal_handler_unblock (priv->combo_box,
2240 priv->combo_box_changed_id);
2243 while (!row_found && gtk_tree_model_iter_next (priv->filter_model, &iter));
2245 /* If it hasn't been found already, update & select the current-folder row. */
2246 if (!row_found && files && files->data)
2248 GtkTreeIter filter_iter;
2251 model_update_current_folder (button, files->data);
2252 gtk_tree_model_filter_refilter (GTK_TREE_MODEL_FILTER (priv->filter_model));
2254 pos = model_get_type_position (button, ROW_TYPE_CURRENT_FOLDER);
2255 gtk_tree_model_iter_nth_child (priv->model, &iter, NULL, pos);
2257 gtk_tree_model_filter_convert_child_iter_to_iter (GTK_TREE_MODEL_FILTER (priv->filter_model),
2258 &filter_iter, &iter);
2260 g_signal_handler_block (priv->combo_box, priv->combo_box_changed_id);
2261 gtk_combo_box_set_active_iter (GTK_COMBO_BOX (priv->combo_box), &filter_iter);
2262 g_signal_handler_unblock (priv->combo_box, priv->combo_box_changed_id);
2265 g_slist_foreach (files, (GFunc) g_object_unref, NULL);
2266 g_slist_free (files);
2271 update_label_get_info_cb (GCancellable *cancellable,
2273 const GError *error,
2276 gboolean cancelled = g_cancellable_is_cancelled (cancellable);
2278 GtkFileChooserButton *button = data;
2279 GtkFileChooserButtonPrivate *priv = button->priv;
2281 if (cancellable != priv->update_button_cancellable)
2284 priv->update_button_cancellable = NULL;
2286 if (cancelled || error)
2289 gtk_label_set_text (GTK_LABEL (priv->label), g_file_info_get_display_name (info));
2291 pixbuf = _gtk_file_info_render_icon (info, GTK_WIDGET (priv->image), priv->icon_size);
2294 pixbuf = gtk_icon_theme_load_icon (get_icon_theme (GTK_WIDGET (priv->image)),
2296 priv->icon_size, 0, NULL);
2298 gtk_image_set_from_pixbuf (GTK_IMAGE (priv->image), pixbuf);
2300 g_object_unref (pixbuf);
2303 g_object_unref (button);
2304 g_object_unref (cancellable);
2308 update_label_and_image (GtkFileChooserButton *button)
2310 GtkFileChooserButtonPrivate *priv = button->priv;
2315 files = _gtk_file_chooser_get_files (GTK_FILE_CHOOSER (priv->dialog));
2319 if (files && files->data)
2322 GtkFileSystemVolume *volume = NULL;
2326 volume = _gtk_file_system_get_volume_for_file (priv->fs, file);
2331 base_file = _gtk_file_system_volume_get_root (volume);
2332 if (base_file && g_file_equal (base_file, file))
2334 label_text = _gtk_file_system_volume_get_display_name (volume);
2335 pixbuf = _gtk_file_system_volume_render_icon (volume,
2336 GTK_WIDGET (button),
2342 g_object_unref (base_file);
2344 _gtk_file_system_volume_free (volume);
2350 if (priv->update_button_cancellable)
2352 g_cancellable_cancel (priv->update_button_cancellable);
2353 priv->update_button_cancellable = NULL;
2356 if (g_file_is_native (file))
2358 priv->update_button_cancellable =
2359 _gtk_file_system_get_info (priv->fs, file,
2360 "standard::icon,standard::display-name",
2361 update_label_get_info_cb,
2362 g_object_ref (button));
2368 label_text = _gtk_file_system_get_bookmark_label (button->priv->fs, file);
2370 pixbuf = gtk_icon_theme_load_icon (get_icon_theme (GTK_WIDGET (priv->image)),
2372 priv->icon_size, 0, NULL);
2374 gtk_image_set_from_pixbuf (GTK_IMAGE (priv->image), pixbuf);
2377 g_object_unref (pixbuf);
2381 g_slist_foreach (files, (GFunc) g_object_unref, NULL);
2382 g_slist_free (files);
2386 gtk_label_set_text (GTK_LABEL (priv->label), label_text);
2387 g_free (label_text);
2390 gtk_label_set_text (GTK_LABEL (priv->label), _(FALLBACK_DISPLAY_NAME));
2394 /* ************************ *
2395 * Child Object Callbacks *
2396 * ************************ */
2400 fs_volumes_changed_cb (GtkFileSystem *fs,
2403 GtkFileChooserButton *button = GTK_FILE_CHOOSER_BUTTON (user_data);
2404 GtkFileChooserButtonPrivate *priv = button->priv;
2407 model_remove_rows (user_data,
2408 model_get_type_position (user_data, ROW_TYPE_VOLUME),
2411 priv->n_volumes = 0;
2413 volumes = _gtk_file_system_list_volumes (fs);
2414 model_add_volumes (user_data, volumes);
2415 g_slist_free (volumes);
2417 gtk_tree_model_filter_refilter (GTK_TREE_MODEL_FILTER (priv->filter_model));
2419 update_label_and_image (user_data);
2420 update_combo_box (user_data);
2424 fs_bookmarks_changed_cb (GtkFileSystem *fs,
2427 GtkFileChooserButton *button = GTK_FILE_CHOOSER_BUTTON (user_data);
2428 GtkFileChooserButtonPrivate *priv = button->priv;
2431 bookmarks = _gtk_file_system_list_bookmarks (fs);
2432 model_remove_rows (user_data,
2433 model_get_type_position (user_data,
2434 ROW_TYPE_BOOKMARK_SEPARATOR),
2435 (priv->n_bookmarks + priv->has_bookmark_separator));
2436 priv->has_bookmark_separator = FALSE;
2437 priv->n_bookmarks = 0;
2438 model_add_bookmarks (user_data, bookmarks);
2439 g_slist_foreach (bookmarks, (GFunc) g_object_unref, NULL);
2440 g_slist_free (bookmarks);
2442 gtk_tree_model_filter_refilter (GTK_TREE_MODEL_FILTER (priv->filter_model));
2444 update_label_and_image (user_data);
2445 update_combo_box (user_data);
2450 open_dialog (GtkFileChooserButton *button)
2452 GtkFileChooserButtonPrivate *priv = button->priv;
2454 /* Setup the dialog parent to be chooser button's toplevel, and be modal
2456 if (!GTK_WIDGET_VISIBLE (priv->dialog))
2458 GtkWidget *toplevel;
2460 toplevel = gtk_widget_get_toplevel (GTK_WIDGET (button));
2462 if (GTK_WIDGET_TOPLEVEL (toplevel) && GTK_IS_WINDOW (toplevel))
2464 if (GTK_WINDOW (toplevel) != gtk_window_get_transient_for (GTK_WINDOW (priv->dialog)))
2465 gtk_window_set_transient_for (GTK_WINDOW (priv->dialog),
2466 GTK_WINDOW (toplevel));
2468 gtk_window_set_modal (GTK_WINDOW (priv->dialog),
2469 gtk_window_get_modal (GTK_WINDOW (toplevel)));
2477 g_signal_handler_block (priv->dialog,
2478 priv->dialog_folder_changed_id);
2479 g_signal_handler_block (priv->dialog,
2480 priv->dialog_file_activated_id);
2481 g_signal_handler_block (priv->dialog,
2482 priv->dialog_selection_changed_id);
2483 files = _gtk_file_chooser_get_files (GTK_FILE_CHOOSER (priv->dialog));
2487 priv->old_file = g_object_ref (files->data);
2489 g_slist_foreach (files, (GFunc) g_object_unref, NULL);
2490 g_slist_free (files);
2493 priv->active = TRUE;
2496 gtk_widget_set_sensitive (priv->combo_box, FALSE);
2497 gtk_window_present (GTK_WINDOW (priv->dialog));
2502 combo_box_changed_cb (GtkComboBox *combo_box,
2507 if (gtk_combo_box_get_active_iter (combo_box, &iter))
2509 GtkFileChooserButton *button = GTK_FILE_CHOOSER_BUTTON (user_data);
2510 GtkFileChooserButtonPrivate *priv = button->priv;
2514 type = ROW_TYPE_INVALID;
2517 gtk_tree_model_get (priv->filter_model, &iter,
2524 case ROW_TYPE_SPECIAL:
2525 case ROW_TYPE_SHORTCUT:
2526 case ROW_TYPE_BOOKMARK:
2527 case ROW_TYPE_CURRENT_FOLDER:
2528 gtk_file_chooser_unselect_all (GTK_FILE_CHOOSER (priv->dialog));
2530 _gtk_file_chooser_set_current_folder_file (GTK_FILE_CHOOSER (priv->dialog),
2533 case ROW_TYPE_VOLUME:
2537 gtk_file_chooser_unselect_all (GTK_FILE_CHOOSER (priv->dialog));
2538 base_file = _gtk_file_system_volume_get_root (data);
2541 _gtk_file_chooser_set_current_folder_file (GTK_FILE_CHOOSER (priv->dialog),
2543 g_object_unref (base_file);
2547 case ROW_TYPE_OTHER:
2548 open_dialog (user_data);
2558 button_clicked_cb (GtkButton *real_button,
2561 open_dialog (user_data);
2566 dialog_current_folder_changed_cb (GtkFileChooser *dialog,
2569 GtkFileChooserButton *button = GTK_FILE_CHOOSER_BUTTON (user_data);
2570 GtkFileChooserButtonPrivate *priv = button->priv;
2572 priv->folder_has_been_set = TRUE;
2574 g_signal_emit_by_name (button, "current-folder-changed");
2578 dialog_file_activated_cb (GtkFileChooser *dialog,
2581 g_signal_emit_by_name (user_data, "file-activated");
2585 dialog_selection_changed_cb (GtkFileChooser *dialog,
2588 update_label_and_image (user_data);
2589 update_combo_box (user_data);
2590 g_signal_emit_by_name (user_data, "selection-changed");
2594 dialog_update_preview_cb (GtkFileChooser *dialog,
2597 g_signal_emit_by_name (user_data, "update-preview");
2601 dialog_notify_cb (GObject *dialog,
2607 iface = g_type_interface_peek (g_type_class_peek (G_OBJECT_TYPE (dialog)),
2608 GTK_TYPE_FILE_CHOOSER);
2609 if (g_object_interface_find_property (iface, pspec->name))
2610 g_object_notify (user_data, pspec->name);
2612 if (g_ascii_strcasecmp (pspec->name, "local-only") == 0)
2614 GtkFileChooserButton *button = GTK_FILE_CHOOSER_BUTTON (user_data);
2615 GtkFileChooserButtonPrivate *priv = button->priv;
2617 if (priv->has_current_folder)
2623 pos = model_get_type_position (user_data,
2624 ROW_TYPE_CURRENT_FOLDER);
2625 gtk_tree_model_iter_nth_child (priv->model, &iter, NULL, pos);
2628 gtk_tree_model_get (priv->model, &iter, DATA_COLUMN, &data, -1);
2630 /* If the path isn't local but we're in local-only mode now, remove
2631 * the custom-folder row */
2632 if (data && g_file_is_native (G_FILE (data)) &&
2633 gtk_file_chooser_get_local_only (GTK_FILE_CHOOSER (priv->dialog)))
2636 model_remove_rows (user_data, pos, 2);
2640 gtk_tree_model_filter_refilter (GTK_TREE_MODEL_FILTER (priv->filter_model));
2641 update_combo_box (user_data);
2646 dialog_delete_event_cb (GtkWidget *dialog,
2650 g_signal_emit_by_name (dialog, "response", GTK_RESPONSE_DELETE_EVENT);
2656 dialog_response_cb (GtkDialog *dialog,
2660 GtkFileChooserButton *button = GTK_FILE_CHOOSER_BUTTON (user_data);
2661 GtkFileChooserButtonPrivate *priv = button->priv;
2663 if (response == GTK_RESPONSE_ACCEPT ||
2664 response == GTK_RESPONSE_OK)
2666 g_signal_emit_by_name (user_data, "current-folder-changed");
2667 g_signal_emit_by_name (user_data, "selection-changed");
2669 else if (priv->old_file)
2671 switch (gtk_file_chooser_get_action (GTK_FILE_CHOOSER (dialog)))
2673 case GTK_FILE_CHOOSER_ACTION_OPEN:
2674 _gtk_file_chooser_select_file (GTK_FILE_CHOOSER (dialog), priv->old_file,
2677 case GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER:
2678 _gtk_file_chooser_set_current_folder_file (GTK_FILE_CHOOSER (dialog),
2679 priv->old_file, NULL);
2682 g_assert_not_reached ();
2687 gtk_file_chooser_unselect_all (GTK_FILE_CHOOSER (dialog));
2691 g_object_unref (priv->old_file);
2692 priv->old_file = NULL;
2695 update_label_and_image (user_data);
2696 update_combo_box (user_data);
2700 g_signal_handler_unblock (priv->dialog,
2701 priv->dialog_folder_changed_id);
2702 g_signal_handler_unblock (priv->dialog,
2703 priv->dialog_file_activated_id);
2704 g_signal_handler_unblock (priv->dialog,
2705 priv->dialog_selection_changed_id);
2706 priv->active = FALSE;
2709 gtk_widget_set_sensitive (priv->combo_box, TRUE);
2710 gtk_widget_hide (priv->dialog);
2712 g_signal_emit_by_name (user_data, "file-set");
2716 /* ************************************************************************** *
2718 * ************************************************************************** */
2721 * gtk_file_chooser_button_new:
2722 * @title: the title of the browse dialog.
2723 * @action: the open mode for the widget.
2725 * Creates a new file-selecting button widget.
2727 * Returns: a new button widget.
2732 gtk_file_chooser_button_new (const gchar *title,
2733 GtkFileChooserAction action)
2735 g_return_val_if_fail (action == GTK_FILE_CHOOSER_ACTION_OPEN ||
2736 action == GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER, NULL);
2738 return g_object_new (GTK_TYPE_FILE_CHOOSER_BUTTON,
2740 "title", (title ? title : _(DEFAULT_TITLE)),
2745 * gtk_file_chooser_button_new_with_backend:
2746 * @title: the title of the browse dialog.
2747 * @action: the open mode for the widget.
2748 * @backend: the name of the #GtkFileSystem backend to use.
2750 * Creates a new file-selecting button widget using @backend.
2752 * Returns: a new button widget.
2757 gtk_file_chooser_button_new_with_backend (const gchar *title,
2758 GtkFileChooserAction action,
2759 const gchar *backend)
2761 g_return_val_if_fail (action == GTK_FILE_CHOOSER_ACTION_OPEN ||
2762 action == GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER, NULL);
2764 return g_object_new (GTK_TYPE_FILE_CHOOSER_BUTTON,
2766 "title", (title ? title : _(DEFAULT_TITLE)),
2767 "file-system-backend", backend,
2772 * gtk_file_chooser_button_new_with_dialog:
2773 * @dialog: the widget to use as dialog
2775 * Creates a #GtkFileChooserButton widget which uses @dialog as its
2776 * file-picking window.
2778 * Note that @dialog must be a #GtkDialog (or subclass) which
2779 * implements the #GtkFileChooser interface and must not have
2780 * %GTK_DIALOG_DESTROY_WITH_PARENT set.
2782 * Also note that the dialog needs to have its confirmative button
2783 * added with response %GTK_RESPONSE_ACCEPT or %GTK_RESPONSE_OK in
2784 * order for the button to take over the file selected in the dialog.
2786 * Returns: a new button widget.
2791 gtk_file_chooser_button_new_with_dialog (GtkWidget *dialog)
2793 g_return_val_if_fail (GTK_IS_FILE_CHOOSER (dialog) && GTK_IS_DIALOG (dialog), NULL);
2795 return g_object_new (GTK_TYPE_FILE_CHOOSER_BUTTON,
2801 * gtk_file_chooser_button_set_title:
2802 * @button: the button widget to modify.
2803 * @title: the new browse dialog title.
2805 * Modifies the @title of the browse dialog used by @button.
2810 gtk_file_chooser_button_set_title (GtkFileChooserButton *button,
2813 g_return_if_fail (GTK_IS_FILE_CHOOSER_BUTTON (button));
2815 gtk_window_set_title (GTK_WINDOW (button->priv->dialog), title);
2816 g_object_notify (G_OBJECT (button), "title");
2820 * gtk_file_chooser_button_get_title:
2821 * @button: the button widget to examine.
2823 * Retrieves the title of the browse dialog used by @button. The returned value
2824 * should not be modified or freed.
2826 * Returns: a pointer to the browse dialog's title.
2830 G_CONST_RETURN gchar *
2831 gtk_file_chooser_button_get_title (GtkFileChooserButton *button)
2833 g_return_val_if_fail (GTK_IS_FILE_CHOOSER_BUTTON (button), NULL);
2835 return gtk_window_get_title (GTK_WINDOW (button->priv->dialog));
2839 * gtk_file_chooser_button_get_width_chars:
2840 * @button: the button widget to examine.
2842 * Retrieves the width in characters of the @button widget's entry and/or label.
2844 * Returns: an integer width (in characters) that the button will use to size itself.
2849 gtk_file_chooser_button_get_width_chars (GtkFileChooserButton *button)
2851 g_return_val_if_fail (GTK_IS_FILE_CHOOSER_BUTTON (button), -1);
2853 return gtk_label_get_width_chars (GTK_LABEL (button->priv->label));
2857 * gtk_file_chooser_button_set_width_chars:
2858 * @button: the button widget to examine.
2859 * @n_chars: the new width, in characters.
2861 * Sets the width (in characters) that @button will use to @n_chars.
2866 gtk_file_chooser_button_set_width_chars (GtkFileChooserButton *button,
2869 g_return_if_fail (GTK_IS_FILE_CHOOSER_BUTTON (button));
2871 gtk_label_set_width_chars (GTK_LABEL (button->priv->label), n_chars);
2872 g_object_notify (G_OBJECT (button), "width-chars");
2876 * gtk_file_chooser_button_set_focus_on_click:
2877 * @button: a #GtkFileChooserButton
2878 * @focus_on_click: whether the button grabs focus when clicked with the mouse
2880 * Sets whether the button will grab focus when it is clicked with the mouse.
2881 * Making mouse clicks not grab focus is useful in places like toolbars where
2882 * you don't want the keyboard focus removed from the main area of the
2888 gtk_file_chooser_button_set_focus_on_click (GtkFileChooserButton *button,
2889 gboolean focus_on_click)
2891 GtkFileChooserButtonPrivate *priv;
2893 g_return_if_fail (GTK_IS_FILE_CHOOSER_BUTTON (button));
2895 priv = button->priv;
2897 focus_on_click = focus_on_click != FALSE;
2899 if (priv->focus_on_click != focus_on_click)
2901 priv->focus_on_click = focus_on_click;
2902 gtk_button_set_focus_on_click (GTK_BUTTON (priv->button), focus_on_click);
2903 gtk_combo_box_set_focus_on_click (GTK_COMBO_BOX (priv->combo_box), focus_on_click);
2905 g_object_notify (G_OBJECT (button), "focus-on-click");
2910 * gtk_file_chooser_button_get_focus_on_click:
2911 * @button: a #GtkFileChooserButton
2913 * Returns whether the button grabs focus when it is clicked with the mouse.
2914 * See gtk_file_chooser_button_set_focus_on_click().
2916 * Return value: %TRUE if the button grabs focus when it is clicked with
2922 gtk_file_chooser_button_get_focus_on_click (GtkFileChooserButton *button)
2924 g_return_val_if_fail (GTK_IS_FILE_CHOOSER_BUTTON (button), FALSE);
2926 return button->priv->focus_on_click;
2929 #define __GTK_FILE_CHOOSER_BUTTON_C__
2930 #include "gtkaliasdef.c"