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 "gtkfilechooserdialog.h"
48 #include "gtkfilechooserprivate.h"
49 #include "gtkfilechooserutils.h"
50 #include "gtkmarshalers.h"
52 #include "gtkfilechooserbutton.h"
54 #include "gtkorientable.h"
56 #include "gtktypebuiltins.h"
57 #include "gtkprivate.h"
61 * SECTION:gtkfilechooserbutton
62 * @Short_description: A button to launch a file selection dialog
63 * @Title: GtkFileChooserButton
64 * @See_also:#GtkFileChooserDialog
66 * The #GtkFileChooserButton is a widget that lets the user select a
67 * file. It implements the #GtkFileChooser interface. Visually, it is a
68 * file name with a button to bring up a #GtkFileChooserDialog.
69 * The user can then use that dialog to change the file associated with
70 * that button. This widget does not support setting the
71 * #GtkFileChooser:select-multiple property to %TRUE.
74 * <title>Create a button to let the user select a file in /etc</title>
79 * button = gtk_file_chooser_button_new (_("Select a file"),
80 * GTK_FILE_CHOOSER_ACTION_OPEN);
81 * gtk_file_chooser_set_current_folder (GTK_FILE_CHOOSER (button),
87 * The #GtkFileChooserButton supports the #GtkFileChooserAction<!-- -->s
88 * %GTK_FILE_CHOOSER_ACTION_OPEN and %GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER.
91 * The #GtkFileChooserButton will ellipsize the label,
92 * and thus will thus request little horizontal space. To give the button
93 * more space, you should call gtk_widget_get_preferred_size(),
94 * gtk_file_chooser_button_set_width_chars(), or pack the button in
95 * such a way that other interface elements give space to the widget.
100 /* **************** *
102 * **************** */
104 #define DEFAULT_TITLE N_("Select a File")
105 #define DESKTOP_DISPLAY_NAME N_("Desktop")
106 #define FALLBACK_DISPLAY_NAME N_("(None)")
107 #define FALLBACK_ICON_NAME "stock_unknown"
108 #define FALLBACK_ICON_SIZE 16
111 /* ********************** *
112 * Private Enumerations *
113 * ********************** */
133 /* TreeModel Columns */
145 /* TreeModel Row Types */
151 ROW_TYPE_BOOKMARK_SEPARATOR,
153 ROW_TYPE_CURRENT_FOLDER_SEPARATOR,
154 ROW_TYPE_CURRENT_FOLDER,
155 ROW_TYPE_OTHER_SEPARATOR,
158 ROW_TYPE_INVALID = -1
163 /* ******************** *
164 * Private Structures *
165 * ******************** */
167 struct _GtkFileChooserButtonPrivate
173 GtkWidget *combo_box;
174 GtkCellRenderer *icon_cell;
175 GtkCellRenderer *name_cell;
178 GtkTreeModel *filter_model;
183 gulong combo_box_changed_id;
184 gulong dialog_file_activated_id;
185 gulong dialog_folder_changed_id;
186 gulong dialog_selection_changed_id;
187 gulong fs_volumes_changed_id;
188 gulong fs_bookmarks_changed_id;
190 GCancellable *dnd_select_folder_cancellable;
191 GCancellable *update_button_cancellable;
192 GSList *change_icon_theme_cancellables;
200 guint has_bookmark_separator : 1;
201 guint has_current_folder_separator : 1;
202 guint has_current_folder : 1;
203 guint has_other_separator : 1;
205 /* Used for hiding/showing the dialog when the button is hidden */
208 /* Used to track whether we need to set a default current folder on ::map() */
209 guint folder_has_been_set : 1;
211 guint focus_on_click : 1;
226 /* ********************* *
227 * Function Prototypes *
228 * ********************* */
230 /* GtkFileChooserIface Functions */
231 static void gtk_file_chooser_button_file_chooser_iface_init (GtkFileChooserIface *iface);
232 static gboolean gtk_file_chooser_button_add_shortcut_folder (GtkFileChooser *chooser,
235 static gboolean gtk_file_chooser_button_remove_shortcut_folder (GtkFileChooser *chooser,
239 /* GObject Functions */
240 static GObject *gtk_file_chooser_button_constructor (GType type,
242 GObjectConstructParam *params);
243 static void gtk_file_chooser_button_set_property (GObject *object,
247 static void gtk_file_chooser_button_get_property (GObject *object,
251 static void gtk_file_chooser_button_finalize (GObject *object);
253 /* GtkWidget Functions */
254 static void gtk_file_chooser_button_destroy (GtkWidget *widget);
255 static void gtk_file_chooser_button_drag_data_received (GtkWidget *widget,
256 GdkDragContext *context,
259 GtkSelectionData *data,
262 static void gtk_file_chooser_button_show_all (GtkWidget *widget);
263 static void gtk_file_chooser_button_show (GtkWidget *widget);
264 static void gtk_file_chooser_button_hide (GtkWidget *widget);
265 static void gtk_file_chooser_button_map (GtkWidget *widget);
266 static gboolean gtk_file_chooser_button_mnemonic_activate (GtkWidget *widget,
267 gboolean group_cycling);
268 static void gtk_file_chooser_button_style_updated (GtkWidget *widget);
269 static void gtk_file_chooser_button_screen_changed (GtkWidget *widget,
270 GdkScreen *old_screen);
272 /* Utility Functions */
273 static GtkIconTheme *get_icon_theme (GtkWidget *widget);
274 static void set_info_for_file_at_iter (GtkFileChooserButton *fs,
278 static gint model_get_type_position (GtkFileChooserButton *button,
280 static void model_free_row_data (GtkFileChooserButton *button,
282 static inline void model_add_special (GtkFileChooserButton *button);
283 static inline void model_add_other (GtkFileChooserButton *button);
284 static void model_add_volumes (GtkFileChooserButton *button,
286 static void model_add_bookmarks (GtkFileChooserButton *button,
288 static void model_update_current_folder (GtkFileChooserButton *button,
290 static void model_remove_rows (GtkFileChooserButton *button,
294 static gboolean filter_model_visible_func (GtkTreeModel *model,
298 static gboolean combo_box_row_separator_func (GtkTreeModel *model,
301 static void name_cell_data_func (GtkCellLayout *layout,
302 GtkCellRenderer *cell,
306 static void open_dialog (GtkFileChooserButton *button);
307 static void update_combo_box (GtkFileChooserButton *button);
308 static void update_label_and_image (GtkFileChooserButton *button);
310 /* Child Object Callbacks */
311 static void fs_volumes_changed_cb (GtkFileSystem *fs,
313 static void fs_bookmarks_changed_cb (GtkFileSystem *fs,
316 static void combo_box_changed_cb (GtkComboBox *combo_box,
319 static void button_clicked_cb (GtkButton *real_button,
322 static void dialog_update_preview_cb (GtkFileChooser *dialog,
324 static void dialog_selection_changed_cb (GtkFileChooser *dialog,
326 static void dialog_file_activated_cb (GtkFileChooser *dialog,
328 static void dialog_current_folder_changed_cb (GtkFileChooser *dialog,
330 static void dialog_notify_cb (GObject *dialog,
333 static gboolean dialog_delete_event_cb (GtkWidget *dialog,
336 static void dialog_response_cb (GtkDialog *dialog,
340 static guint file_chooser_button_signals[LAST_SIGNAL] = { 0 };
342 /* ******************* *
343 * GType Declaration *
344 * ******************* */
346 G_DEFINE_TYPE_WITH_CODE (GtkFileChooserButton, gtk_file_chooser_button, GTK_TYPE_BOX, { \
347 G_IMPLEMENT_INTERFACE (GTK_TYPE_FILE_CHOOSER, gtk_file_chooser_button_file_chooser_iface_init) \
351 /* ***************** *
353 * ***************** */
356 gtk_file_chooser_button_class_init (GtkFileChooserButtonClass * class)
358 GObjectClass *gobject_class;
359 GtkWidgetClass *widget_class;
361 gobject_class = G_OBJECT_CLASS (class);
362 widget_class = GTK_WIDGET_CLASS (class);
364 gobject_class->constructor = gtk_file_chooser_button_constructor;
365 gobject_class->set_property = gtk_file_chooser_button_set_property;
366 gobject_class->get_property = gtk_file_chooser_button_get_property;
367 gobject_class->finalize = gtk_file_chooser_button_finalize;
369 widget_class->destroy = gtk_file_chooser_button_destroy;
370 widget_class->drag_data_received = gtk_file_chooser_button_drag_data_received;
371 widget_class->show_all = gtk_file_chooser_button_show_all;
372 widget_class->show = gtk_file_chooser_button_show;
373 widget_class->hide = gtk_file_chooser_button_hide;
374 widget_class->map = gtk_file_chooser_button_map;
375 widget_class->style_updated = gtk_file_chooser_button_style_updated;
376 widget_class->screen_changed = gtk_file_chooser_button_screen_changed;
377 widget_class->mnemonic_activate = gtk_file_chooser_button_mnemonic_activate;
380 * GtkFileChooserButton::file-set:
381 * @widget: the object which received the signal.
383 * The ::file-set signal is emitted when the user selects a file.
385 * Note that this signal is only emitted when the <emphasis>user</emphasis>
390 file_chooser_button_signals[FILE_SET] =
391 g_signal_new (I_("file-set"),
392 G_TYPE_FROM_CLASS (gobject_class),
394 G_STRUCT_OFFSET (GtkFileChooserButtonClass, file_set),
396 _gtk_marshal_VOID__VOID,
400 * GtkFileChooserButton:dialog:
402 * Instance of the #GtkFileChooserDialog associated with the button.
406 g_object_class_install_property (gobject_class, PROP_DIALOG,
407 g_param_spec_object ("dialog",
409 P_("The file chooser dialog to use."),
410 GTK_TYPE_FILE_CHOOSER,
411 (GTK_PARAM_WRITABLE |
412 G_PARAM_CONSTRUCT_ONLY)));
415 * GtkFileChooserButton:focus-on-click:
417 * Whether the #GtkFileChooserButton button grabs focus when it is clicked
422 g_object_class_install_property (gobject_class,
424 g_param_spec_boolean ("focus-on-click",
425 P_("Focus on click"),
426 P_("Whether the button grabs focus when it is clicked with the mouse"),
428 GTK_PARAM_READWRITE));
431 * GtkFileChooserButton:title:
433 * Title to put on the #GtkFileChooserDialog associated with the button.
437 g_object_class_install_property (gobject_class, PROP_TITLE,
438 g_param_spec_string ("title",
440 P_("The title of the file chooser dialog."),
442 GTK_PARAM_READWRITE));
445 * GtkFileChooserButton:width-chars:
447 * The width of the entry and label inside the button, in characters.
451 g_object_class_install_property (gobject_class, PROP_WIDTH_CHARS,
452 g_param_spec_int ("width-chars",
453 P_("Width In Characters"),
454 P_("The desired width of the button widget, in characters."),
456 GTK_PARAM_READWRITE));
458 _gtk_file_chooser_install_properties (gobject_class);
460 g_type_class_add_private (class, sizeof (GtkFileChooserButtonPrivate));
464 gtk_file_chooser_button_init (GtkFileChooserButton *button)
466 GtkFileChooserButtonPrivate *priv;
467 GtkWidget *box, *image, *sep;
468 GtkTargetList *target_list;
470 priv = button->priv = G_TYPE_INSTANCE_GET_PRIVATE (button,
471 GTK_TYPE_FILE_CHOOSER_BUTTON,
472 GtkFileChooserButtonPrivate);
474 priv->icon_size = FALLBACK_ICON_SIZE;
475 priv->focus_on_click = TRUE;
477 gtk_widget_push_composite_child ();
480 priv->button = gtk_button_new ();
481 g_signal_connect (priv->button, "clicked", G_CALLBACK (button_clicked_cb),
483 gtk_container_add (GTK_CONTAINER (button), priv->button);
484 gtk_widget_show (priv->button);
486 box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 4);
487 gtk_container_add (GTK_CONTAINER (priv->button), box);
488 gtk_widget_show (box);
490 priv->image = gtk_image_new ();
491 gtk_box_pack_start (GTK_BOX (box), priv->image, FALSE, FALSE, 0);
492 gtk_widget_show (priv->image);
494 priv->label = gtk_label_new (_(FALLBACK_DISPLAY_NAME));
495 gtk_label_set_ellipsize (GTK_LABEL (priv->label), PANGO_ELLIPSIZE_END);
496 gtk_widget_set_halign (priv->label, GTK_ALIGN_START);
497 gtk_widget_set_valign (priv->label, GTK_ALIGN_CENTER);
498 gtk_box_pack_start (GTK_BOX (box), priv->label, TRUE, TRUE, 0);
499 //gtk_container_add (GTK_CONTAINER (box), priv->label);
500 gtk_widget_show (priv->label);
502 sep = gtk_separator_new (GTK_ORIENTATION_VERTICAL);
503 gtk_box_pack_start (GTK_BOX (box), sep, FALSE, FALSE, 0);
504 gtk_widget_show (sep);
506 image = gtk_image_new_from_stock (GTK_STOCK_OPEN,
508 gtk_box_pack_start (GTK_BOX (box), image, FALSE, FALSE, 0);
509 gtk_widget_show (image);
512 /* Keep in sync with columns enum, line 88 */
514 GTK_TREE_MODEL (gtk_list_store_new (NUM_COLUMNS,
515 GDK_TYPE_PIXBUF, /* Icon */
516 G_TYPE_STRING, /* Display Name */
517 G_TYPE_CHAR, /* Row Type */
518 G_TYPE_POINTER /* Volume || Path */,
519 G_TYPE_BOOLEAN /* Is Folder? */,
520 G_TYPE_POINTER /* cancellable */));
522 priv->combo_box = gtk_combo_box_new ();
523 priv->combo_box_changed_id =
524 g_signal_connect (priv->combo_box, "changed",
525 G_CALLBACK (combo_box_changed_cb), button);
526 gtk_container_add (GTK_CONTAINER (button), priv->combo_box);
528 priv->icon_cell = gtk_cell_renderer_pixbuf_new ();
529 gtk_cell_layout_pack_start (GTK_CELL_LAYOUT (priv->combo_box),
530 priv->icon_cell, FALSE);
531 gtk_cell_layout_add_attribute (GTK_CELL_LAYOUT (priv->combo_box),
532 priv->icon_cell, "pixbuf", ICON_COLUMN);
534 priv->name_cell = gtk_cell_renderer_text_new ();
535 gtk_cell_layout_pack_start (GTK_CELL_LAYOUT (priv->combo_box),
536 priv->name_cell, TRUE);
537 gtk_cell_layout_add_attribute (GTK_CELL_LAYOUT (priv->combo_box),
538 priv->name_cell, "text", DISPLAY_NAME_COLUMN);
539 gtk_cell_layout_set_cell_data_func (GTK_CELL_LAYOUT (priv->combo_box),
540 priv->name_cell, name_cell_data_func,
543 gtk_widget_pop_composite_child ();
546 gtk_drag_dest_set (GTK_WIDGET (button),
547 (GTK_DEST_DEFAULT_ALL),
550 target_list = gtk_target_list_new (NULL, 0);
551 gtk_target_list_add_uri_targets (target_list, TEXT_URI_LIST);
552 gtk_target_list_add_text_targets (target_list, TEXT_PLAIN);
553 gtk_drag_dest_set_target_list (GTK_WIDGET (button), target_list);
554 gtk_target_list_unref (target_list);
558 /* ******************************* *
559 * GtkFileChooserIface Functions *
560 * ******************************* */
562 gtk_file_chooser_button_file_chooser_iface_init (GtkFileChooserIface *iface)
564 _gtk_file_chooser_delegate_iface_init (iface);
566 iface->add_shortcut_folder = gtk_file_chooser_button_add_shortcut_folder;
567 iface->remove_shortcut_folder = gtk_file_chooser_button_remove_shortcut_folder;
571 gtk_file_chooser_button_add_shortcut_folder (GtkFileChooser *chooser,
575 GtkFileChooser *delegate;
578 delegate = g_object_get_qdata (G_OBJECT (chooser),
579 GTK_FILE_CHOOSER_DELEGATE_QUARK);
580 retval = _gtk_file_chooser_add_shortcut_folder (delegate, file, error);
584 GtkFileChooserButton *button = GTK_FILE_CHOOSER_BUTTON (chooser);
585 GtkFileChooserButtonPrivate *priv = button->priv;
589 pos = model_get_type_position (button, ROW_TYPE_SHORTCUT);
590 pos += priv->n_shortcuts;
592 gtk_list_store_insert (GTK_LIST_STORE (priv->model), &iter, pos);
593 gtk_list_store_set (GTK_LIST_STORE (priv->model), &iter,
595 DISPLAY_NAME_COLUMN, _(FALLBACK_DISPLAY_NAME),
596 TYPE_COLUMN, ROW_TYPE_SHORTCUT,
597 DATA_COLUMN, g_object_ref (file),
598 IS_FOLDER_COLUMN, FALSE,
600 set_info_for_file_at_iter (button, file, &iter);
603 gtk_tree_model_filter_refilter (GTK_TREE_MODEL_FILTER (priv->filter_model));
610 gtk_file_chooser_button_remove_shortcut_folder (GtkFileChooser *chooser,
614 GtkFileChooser *delegate;
617 delegate = g_object_get_qdata (G_OBJECT (chooser),
618 GTK_FILE_CHOOSER_DELEGATE_QUARK);
620 retval = _gtk_file_chooser_remove_shortcut_folder (delegate, file, error);
624 GtkFileChooserButton *button = GTK_FILE_CHOOSER_BUTTON (chooser);
625 GtkFileChooserButtonPrivate *priv = button->priv;
630 pos = model_get_type_position (button, ROW_TYPE_SHORTCUT);
631 gtk_tree_model_iter_nth_child (priv->model, &iter, NULL, pos);
637 gtk_tree_model_get (priv->model, &iter,
642 if (type == ROW_TYPE_SHORTCUT &&
643 data && g_file_equal (data, file))
645 model_free_row_data (GTK_FILE_CHOOSER_BUTTON (chooser), &iter);
646 gtk_list_store_remove (GTK_LIST_STORE (priv->model), &iter);
648 gtk_tree_model_filter_refilter (GTK_TREE_MODEL_FILTER (priv->filter_model));
649 update_combo_box (GTK_FILE_CHOOSER_BUTTON (chooser));
653 while (type == ROW_TYPE_SHORTCUT &&
654 gtk_tree_model_iter_next (priv->model, &iter));
661 /* ******************* *
662 * GObject Functions *
663 * ******************* */
666 gtk_file_chooser_button_constructor (GType type,
668 GObjectConstructParam *params)
671 GtkFileChooserButton *button;
672 GtkFileChooserButtonPrivate *priv;
674 char *current_folder;
676 object = G_OBJECT_CLASS (gtk_file_chooser_button_parent_class)->constructor (type,
679 button = GTK_FILE_CHOOSER_BUTTON (object);
684 priv->dialog = gtk_file_chooser_dialog_new (NULL, NULL,
685 GTK_FILE_CHOOSER_ACTION_OPEN,
692 gtk_dialog_set_default_response (GTK_DIALOG (priv->dialog),
693 GTK_RESPONSE_ACCEPT);
694 gtk_dialog_set_alternative_button_order (GTK_DIALOG (priv->dialog),
699 gtk_file_chooser_button_set_title (button, _(DEFAULT_TITLE));
701 else if (!gtk_window_get_title (GTK_WINDOW (priv->dialog)))
703 gtk_file_chooser_button_set_title (button, _(DEFAULT_TITLE));
706 current_folder = gtk_file_chooser_get_current_folder_uri (GTK_FILE_CHOOSER (priv->dialog));
707 if (current_folder != NULL)
709 priv->folder_has_been_set = TRUE;
710 g_free (current_folder);
713 g_signal_connect (priv->dialog, "delete-event",
714 G_CALLBACK (dialog_delete_event_cb), object);
715 g_signal_connect (priv->dialog, "response",
716 G_CALLBACK (dialog_response_cb), object);
718 /* This is used, instead of the standard delegate, to ensure that signals are only
719 * delegated when the OK button is pressed. */
720 g_object_set_qdata (object, GTK_FILE_CHOOSER_DELEGATE_QUARK, priv->dialog);
721 priv->dialog_folder_changed_id =
722 g_signal_connect (priv->dialog, "current-folder-changed",
723 G_CALLBACK (dialog_current_folder_changed_cb), object);
724 priv->dialog_file_activated_id =
725 g_signal_connect (priv->dialog, "file-activated",
726 G_CALLBACK (dialog_file_activated_cb), object);
727 priv->dialog_selection_changed_id =
728 g_signal_connect (priv->dialog, "selection-changed",
729 G_CALLBACK (dialog_selection_changed_cb), object);
730 g_signal_connect (priv->dialog, "update-preview",
731 G_CALLBACK (dialog_update_preview_cb), object);
732 g_signal_connect (priv->dialog, "notify",
733 G_CALLBACK (dialog_notify_cb), object);
734 g_object_add_weak_pointer (G_OBJECT (priv->dialog),
735 (gpointer) (&priv->dialog));
738 g_object_ref (_gtk_file_chooser_get_file_system (GTK_FILE_CHOOSER (priv->dialog)));
740 model_add_special (button);
742 list = _gtk_file_system_list_volumes (priv->fs);
743 model_add_volumes (button, list);
746 list = _gtk_file_system_list_bookmarks (priv->fs);
747 model_add_bookmarks (button, list);
748 g_slist_foreach (list, (GFunc) g_object_unref, NULL);
751 model_add_other (button);
753 priv->filter_model = gtk_tree_model_filter_new (priv->model, NULL);
754 gtk_tree_model_filter_set_visible_func (GTK_TREE_MODEL_FILTER (priv->filter_model),
755 filter_model_visible_func,
758 gtk_combo_box_set_model (GTK_COMBO_BOX (priv->combo_box), priv->filter_model);
759 gtk_combo_box_set_row_separator_func (GTK_COMBO_BOX (priv->combo_box),
760 combo_box_row_separator_func,
763 /* set up the action for a user-provided dialog, this also updates
764 * the label, image and combobox
766 g_object_set (object,
767 "action", gtk_file_chooser_get_action (GTK_FILE_CHOOSER (priv->dialog)),
770 priv->fs_volumes_changed_id =
771 g_signal_connect (priv->fs, "volumes-changed",
772 G_CALLBACK (fs_volumes_changed_cb), object);
773 priv->fs_bookmarks_changed_id =
774 g_signal_connect (priv->fs, "bookmarks-changed",
775 G_CALLBACK (fs_bookmarks_changed_cb), object);
781 gtk_file_chooser_button_set_property (GObject *object,
786 GtkFileChooserButton *button = GTK_FILE_CHOOSER_BUTTON (object);
787 GtkFileChooserButtonPrivate *priv = button->priv;
793 priv->dialog = g_value_get_object (value);
795 case PROP_FOCUS_ON_CLICK:
796 gtk_file_chooser_button_set_focus_on_click (button, g_value_get_boolean (value));
798 case PROP_WIDTH_CHARS:
799 gtk_file_chooser_button_set_width_chars (GTK_FILE_CHOOSER_BUTTON (object),
800 g_value_get_int (value));
802 case GTK_FILE_CHOOSER_PROP_ACTION:
803 switch (g_value_get_enum (value))
805 case GTK_FILE_CHOOSER_ACTION_CREATE_FOLDER:
806 case GTK_FILE_CHOOSER_ACTION_SAVE:
811 eclass = g_type_class_peek (GTK_TYPE_FILE_CHOOSER_ACTION);
812 eval = g_enum_get_value (eclass, g_value_get_enum (value));
813 g_warning ("%s: Choosers of type `%s' do not support `%s'.",
814 G_STRFUNC, G_OBJECT_TYPE_NAME (object), eval->value_name);
816 g_value_set_enum ((GValue *) value, GTK_FILE_CHOOSER_ACTION_OPEN);
821 g_object_set_property (G_OBJECT (priv->dialog), pspec->name, value);
822 update_label_and_image (GTK_FILE_CHOOSER_BUTTON (object));
823 update_combo_box (GTK_FILE_CHOOSER_BUTTON (object));
825 switch (g_value_get_enum (value))
827 case GTK_FILE_CHOOSER_ACTION_OPEN:
828 gtk_widget_hide (priv->combo_box);
829 gtk_widget_show (priv->button);
831 case GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER:
832 gtk_widget_hide (priv->button);
833 gtk_widget_show (priv->combo_box);
836 g_assert_not_reached ();
842 case GTK_FILE_CHOOSER_PROP_FILTER:
843 case GTK_FILE_CHOOSER_PROP_PREVIEW_WIDGET:
844 case GTK_FILE_CHOOSER_PROP_PREVIEW_WIDGET_ACTIVE:
845 case GTK_FILE_CHOOSER_PROP_USE_PREVIEW_LABEL:
846 case GTK_FILE_CHOOSER_PROP_EXTRA_WIDGET:
847 case GTK_FILE_CHOOSER_PROP_SHOW_HIDDEN:
848 case GTK_FILE_CHOOSER_PROP_DO_OVERWRITE_CONFIRMATION:
849 case GTK_FILE_CHOOSER_PROP_CREATE_FOLDERS:
850 g_object_set_property (G_OBJECT (priv->dialog), pspec->name, value);
853 case GTK_FILE_CHOOSER_PROP_LOCAL_ONLY:
854 g_object_set_property (G_OBJECT (priv->dialog), pspec->name, value);
855 fs_volumes_changed_cb (priv->fs, button);
856 fs_bookmarks_changed_cb (priv->fs, button);
859 case GTK_FILE_CHOOSER_PROP_SELECT_MULTIPLE:
860 g_warning ("%s: Choosers of type `%s` do not support selecting multiple files.",
861 G_STRFUNC, G_OBJECT_TYPE_NAME (object));
864 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec);
870 gtk_file_chooser_button_get_property (GObject *object,
875 GtkFileChooserButton *button = GTK_FILE_CHOOSER_BUTTON (object);
876 GtkFileChooserButtonPrivate *priv = button->priv;
880 case PROP_WIDTH_CHARS:
881 g_value_set_int (value,
882 gtk_label_get_width_chars (GTK_LABEL (priv->label)));
884 case PROP_FOCUS_ON_CLICK:
885 g_value_set_boolean (value,
886 gtk_file_chooser_button_get_focus_on_click (button));
890 case GTK_FILE_CHOOSER_PROP_ACTION:
891 case GTK_FILE_CHOOSER_PROP_FILTER:
892 case GTK_FILE_CHOOSER_PROP_LOCAL_ONLY:
893 case GTK_FILE_CHOOSER_PROP_PREVIEW_WIDGET:
894 case GTK_FILE_CHOOSER_PROP_PREVIEW_WIDGET_ACTIVE:
895 case GTK_FILE_CHOOSER_PROP_USE_PREVIEW_LABEL:
896 case GTK_FILE_CHOOSER_PROP_EXTRA_WIDGET:
897 case GTK_FILE_CHOOSER_PROP_SELECT_MULTIPLE:
898 case GTK_FILE_CHOOSER_PROP_SHOW_HIDDEN:
899 case GTK_FILE_CHOOSER_PROP_DO_OVERWRITE_CONFIRMATION:
900 case GTK_FILE_CHOOSER_PROP_CREATE_FOLDERS:
901 g_object_get_property (G_OBJECT (priv->dialog), pspec->name, value);
905 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec);
911 gtk_file_chooser_button_finalize (GObject *object)
913 GtkFileChooserButton *button = GTK_FILE_CHOOSER_BUTTON (object);
914 GtkFileChooserButtonPrivate *priv = button->priv;
917 g_object_unref (priv->old_file);
919 G_OBJECT_CLASS (gtk_file_chooser_button_parent_class)->finalize (object);
922 /* ********************* *
923 * GtkWidget Functions *
924 * ********************* */
927 gtk_file_chooser_button_destroy (GtkWidget *widget)
929 GtkFileChooserButton *button = GTK_FILE_CHOOSER_BUTTON (widget);
930 GtkFileChooserButtonPrivate *priv = button->priv;
934 if (priv->dialog != NULL)
936 gtk_widget_destroy (priv->dialog);
940 if (priv->model && gtk_tree_model_get_iter_first (priv->model, &iter)) do
942 model_free_row_data (button, &iter);
944 while (gtk_tree_model_iter_next (priv->model, &iter));
946 if (priv->dnd_select_folder_cancellable)
948 g_cancellable_cancel (priv->dnd_select_folder_cancellable);
949 priv->dnd_select_folder_cancellable = NULL;
952 if (priv->update_button_cancellable)
954 g_cancellable_cancel (priv->update_button_cancellable);
955 priv->update_button_cancellable = NULL;
958 if (priv->change_icon_theme_cancellables)
960 for (l = priv->change_icon_theme_cancellables; l; l = l->next)
962 GCancellable *cancellable = G_CANCELLABLE (l->data);
963 g_cancellable_cancel (cancellable);
965 g_slist_free (priv->change_icon_theme_cancellables);
966 priv->change_icon_theme_cancellables = NULL;
971 g_object_unref (priv->model);
975 if (priv->filter_model)
977 g_object_unref (priv->filter_model);
978 priv->filter_model = NULL;
983 g_signal_handler_disconnect (priv->fs, priv->fs_volumes_changed_id);
984 g_signal_handler_disconnect (priv->fs, priv->fs_bookmarks_changed_id);
985 g_object_unref (priv->fs);
989 GTK_WIDGET_CLASS (gtk_file_chooser_button_parent_class)->destroy (widget);
992 struct DndSelectFolderData
994 GtkFileSystem *file_system;
995 GtkFileChooserButton *button;
996 GtkFileChooserAction action;
1004 dnd_select_folder_get_info_cb (GCancellable *cancellable,
1006 const GError *error,
1009 gboolean cancelled = g_cancellable_is_cancelled (cancellable);
1010 struct DndSelectFolderData *data = user_data;
1012 if (cancellable != data->button->priv->dnd_select_folder_cancellable)
1014 g_object_unref (data->button);
1015 g_object_unref (data->file);
1016 g_strfreev (data->uris);
1019 g_object_unref (cancellable);
1023 data->button->priv->dnd_select_folder_cancellable = NULL;
1025 if (!cancelled && !error && info != NULL)
1029 is_folder = _gtk_file_info_consider_as_directory (info);
1032 (((data->action == GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER && is_folder) ||
1033 (data->action == GTK_FILE_CHOOSER_ACTION_OPEN && !is_folder)) &&
1034 gtk_file_chooser_select_file (GTK_FILE_CHOOSER (data->button->priv->dialog),
1038 data->selected = FALSE;
1040 if (data->selected || data->uris[++data->i] == NULL)
1042 g_signal_emit (data->button, file_chooser_button_signals[FILE_SET], 0);
1044 g_object_unref (data->button);
1045 g_object_unref (data->file);
1046 g_strfreev (data->uris);
1049 g_object_unref (cancellable);
1054 g_object_unref (data->file);
1056 data->file = g_file_new_for_uri (data->uris[data->i]);
1058 data->button->priv->dnd_select_folder_cancellable =
1059 _gtk_file_system_get_info (data->file_system, data->file,
1061 dnd_select_folder_get_info_cb, user_data);
1063 g_object_unref (cancellable);
1067 gtk_file_chooser_button_drag_data_received (GtkWidget *widget,
1068 GdkDragContext *context,
1071 GtkSelectionData *data,
1075 GtkFileChooserButton *button = GTK_FILE_CHOOSER_BUTTON (widget);
1076 GtkFileChooserButtonPrivate *priv = button->priv;
1080 if (GTK_WIDGET_CLASS (gtk_file_chooser_button_parent_class)->drag_data_received != NULL)
1081 GTK_WIDGET_CLASS (gtk_file_chooser_button_parent_class)->drag_data_received (widget,
1087 if (widget == NULL || context == NULL || data == NULL || gtk_selection_data_get_length (data) < 0)
1095 struct DndSelectFolderData *info;
1097 uris = gtk_selection_data_get_uris (data);
1102 info = g_new0 (struct DndSelectFolderData, 1);
1103 info->button = g_object_ref (button);
1106 info->selected = FALSE;
1107 info->file_system = priv->fs;
1108 g_object_get (priv->dialog, "action", &info->action, NULL);
1110 info->file = g_file_new_for_uri (info->uris[info->i]);
1112 if (priv->dnd_select_folder_cancellable)
1113 g_cancellable_cancel (priv->dnd_select_folder_cancellable);
1115 priv->dnd_select_folder_cancellable =
1116 _gtk_file_system_get_info (priv->fs, info->file,
1118 dnd_select_folder_get_info_cb, info);
1123 text = (char*) gtk_selection_data_get_text (data);
1124 file = g_file_new_for_uri (text);
1125 gtk_file_chooser_select_file (GTK_FILE_CHOOSER (priv->dialog), file,
1127 g_object_unref (file);
1129 g_signal_emit (button, file_chooser_button_signals[FILE_SET], 0);
1136 gtk_drag_finish (context, TRUE, FALSE, drag_time);
1140 gtk_file_chooser_button_show_all (GtkWidget *widget)
1142 gtk_widget_show (widget);
1146 gtk_file_chooser_button_show (GtkWidget *widget)
1148 GtkFileChooserButton *button = GTK_FILE_CHOOSER_BUTTON (widget);
1149 GtkFileChooserButtonPrivate *priv = button->priv;
1151 if (GTK_WIDGET_CLASS (gtk_file_chooser_button_parent_class)->show)
1152 GTK_WIDGET_CLASS (gtk_file_chooser_button_parent_class)->show (widget);
1155 open_dialog (GTK_FILE_CHOOSER_BUTTON (widget));
1159 gtk_file_chooser_button_hide (GtkWidget *widget)
1161 GtkFileChooserButton *button = GTK_FILE_CHOOSER_BUTTON (widget);
1162 GtkFileChooserButtonPrivate *priv = button->priv;
1164 gtk_widget_hide (priv->dialog);
1166 if (GTK_WIDGET_CLASS (gtk_file_chooser_button_parent_class)->hide)
1167 GTK_WIDGET_CLASS (gtk_file_chooser_button_parent_class)->hide (widget);
1171 gtk_file_chooser_button_map (GtkWidget *widget)
1173 GtkFileChooserButton *button = GTK_FILE_CHOOSER_BUTTON (widget);
1174 GtkFileChooserButtonPrivate *priv = button->priv;
1176 if (!priv->folder_has_been_set)
1178 char *current_working_dir;
1180 current_working_dir = g_get_current_dir ();
1181 gtk_file_chooser_set_current_folder (GTK_FILE_CHOOSER (widget), current_working_dir);
1182 g_free (current_working_dir);
1184 priv->folder_has_been_set = TRUE;
1187 GTK_WIDGET_CLASS (gtk_file_chooser_button_parent_class)->map (widget);
1191 gtk_file_chooser_button_mnemonic_activate (GtkWidget *widget,
1192 gboolean group_cycling)
1194 GtkFileChooserButton *button = GTK_FILE_CHOOSER_BUTTON (widget);
1195 GtkFileChooserButtonPrivate *priv = button->priv;
1197 switch (gtk_file_chooser_get_action (GTK_FILE_CHOOSER (priv->dialog)))
1199 case GTK_FILE_CHOOSER_ACTION_OPEN:
1200 gtk_widget_grab_focus (priv->button);
1202 case GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER:
1203 return gtk_widget_mnemonic_activate (priv->combo_box, group_cycling);
1206 g_assert_not_reached ();
1213 /* Changes the icons wherever it is needed */
1214 struct ChangeIconThemeData
1216 GtkFileChooserButton *button;
1217 GtkTreeRowReference *row_ref;
1221 change_icon_theme_get_info_cb (GCancellable *cancellable,
1223 const GError *error,
1226 gboolean cancelled = g_cancellable_is_cancelled (cancellable);
1228 struct ChangeIconThemeData *data = user_data;
1230 if (!g_slist_find (data->button->priv->change_icon_theme_cancellables, cancellable))
1233 data->button->priv->change_icon_theme_cancellables =
1234 g_slist_remove (data->button->priv->change_icon_theme_cancellables, cancellable);
1236 if (cancelled || error)
1239 pixbuf = _gtk_file_info_render_icon (info, GTK_WIDGET (data->button), data->button->priv->icon_size);
1247 width = MAX (width, gdk_pixbuf_get_width (pixbuf));
1249 path = gtk_tree_row_reference_get_path (data->row_ref);
1252 gtk_tree_model_get_iter (data->button->priv->model, &iter, path);
1253 gtk_tree_path_free (path);
1255 gtk_list_store_set (GTK_LIST_STORE (data->button->priv->model), &iter,
1256 ICON_COLUMN, pixbuf,
1259 g_object_set (data->button->priv->icon_cell,
1263 g_object_unref (pixbuf);
1267 g_object_unref (data->button);
1268 gtk_tree_row_reference_free (data->row_ref);
1271 g_object_unref (cancellable);
1275 change_icon_theme (GtkFileChooserButton *button)
1277 GtkFileChooserButtonPrivate *priv = button->priv;
1278 GtkSettings *settings;
1279 GtkIconTheme *theme;
1282 gint width = 0, height = 0;
1284 for (l = button->priv->change_icon_theme_cancellables; l; l = l->next)
1286 GCancellable *cancellable = G_CANCELLABLE (l->data);
1287 g_cancellable_cancel (cancellable);
1289 g_slist_free (button->priv->change_icon_theme_cancellables);
1290 button->priv->change_icon_theme_cancellables = NULL;
1292 settings = gtk_settings_get_for_screen (gtk_widget_get_screen (GTK_WIDGET (button)));
1294 if (gtk_icon_size_lookup_for_settings (settings, GTK_ICON_SIZE_MENU,
1296 priv->icon_size = MAX (width, height);
1298 priv->icon_size = FALLBACK_ICON_SIZE;
1300 update_label_and_image (button);
1302 gtk_tree_model_get_iter_first (priv->model, &iter);
1304 theme = get_icon_theme (GTK_WIDGET (button));
1312 type = ROW_TYPE_INVALID;
1313 gtk_tree_model_get (priv->model, &iter,
1320 case ROW_TYPE_SPECIAL:
1321 case ROW_TYPE_SHORTCUT:
1322 case ROW_TYPE_BOOKMARK:
1323 case ROW_TYPE_CURRENT_FOLDER:
1326 if (g_file_is_native (G_FILE (data)))
1329 GCancellable *cancellable;
1330 struct ChangeIconThemeData *info;
1332 info = g_new0 (struct ChangeIconThemeData, 1);
1333 info->button = g_object_ref (button);
1334 path = gtk_tree_model_get_path (priv->model, &iter);
1335 info->row_ref = gtk_tree_row_reference_new (priv->model, path);
1336 gtk_tree_path_free (path);
1339 _gtk_file_system_get_info (priv->fs, data,
1341 change_icon_theme_get_info_cb,
1343 button->priv->change_icon_theme_cancellables =
1344 g_slist_append (button->priv->change_icon_theme_cancellables, cancellable);
1348 /* Don't call get_info for remote paths to avoid latency and
1350 * If we switch to a better bookmarks file format (XBEL), we
1351 * should use mime info to get a better icon.
1353 pixbuf = gtk_icon_theme_load_icon (theme, "folder-remote",
1354 priv->icon_size, 0, NULL);
1357 pixbuf = gtk_icon_theme_load_icon (theme, FALLBACK_ICON_NAME,
1358 priv->icon_size, 0, NULL);
1360 case ROW_TYPE_VOLUME:
1362 pixbuf = _gtk_file_system_volume_render_icon (data,
1363 GTK_WIDGET (button),
1367 pixbuf = gtk_icon_theme_load_icon (theme, FALLBACK_ICON_NAME,
1368 priv->icon_size, 0, NULL);
1376 width = MAX (width, gdk_pixbuf_get_width (pixbuf));
1378 gtk_list_store_set (GTK_LIST_STORE (priv->model), &iter,
1379 ICON_COLUMN, pixbuf,
1383 g_object_unref (pixbuf);
1385 while (gtk_tree_model_iter_next (priv->model, &iter));
1387 g_object_set (button->priv->icon_cell,
1393 gtk_file_chooser_button_style_updated (GtkWidget *widget)
1395 GTK_WIDGET_CLASS (gtk_file_chooser_button_parent_class)->style_updated (widget);
1397 if (gtk_widget_has_screen (widget))
1398 change_icon_theme (GTK_FILE_CHOOSER_BUTTON (widget));
1402 gtk_file_chooser_button_screen_changed (GtkWidget *widget,
1403 GdkScreen *old_screen)
1405 if (GTK_WIDGET_CLASS (gtk_file_chooser_button_parent_class)->screen_changed)
1406 GTK_WIDGET_CLASS (gtk_file_chooser_button_parent_class)->screen_changed (widget,
1409 change_icon_theme (GTK_FILE_CHOOSER_BUTTON (widget));
1413 /* ******************* *
1414 * Utility Functions *
1415 * ******************* */
1418 static GtkIconTheme *
1419 get_icon_theme (GtkWidget *widget)
1421 if (gtk_widget_has_screen (widget))
1422 return gtk_icon_theme_get_for_screen (gtk_widget_get_screen (widget));
1424 return gtk_icon_theme_get_default ();
1428 struct SetDisplayNameData
1430 GtkFileChooserButton *button;
1432 GtkTreeRowReference *row_ref;
1436 set_info_get_info_cb (GCancellable *cancellable,
1438 const GError *error,
1439 gpointer callback_data)
1441 gboolean cancelled = g_cancellable_is_cancelled (cancellable);
1445 GCancellable *model_cancellable = NULL;
1446 struct SetDisplayNameData *data = callback_data;
1449 if (!data->button->priv->model)
1450 /* button got destroyed */
1453 path = gtk_tree_row_reference_get_path (data->row_ref);
1455 /* Cancellable doesn't exist anymore in the model */
1458 gtk_tree_model_get_iter (data->button->priv->model, &iter, path);
1459 gtk_tree_path_free (path);
1461 /* Validate the cancellable */
1462 gtk_tree_model_get (data->button->priv->model, &iter,
1463 CANCELLABLE_COLUMN, &model_cancellable,
1465 if (cancellable != model_cancellable)
1468 gtk_list_store_set (GTK_LIST_STORE (data->button->priv->model), &iter,
1469 CANCELLABLE_COLUMN, NULL,
1472 if (cancelled || error)
1473 /* There was an error, leave the fallback name in there */
1476 pixbuf = _gtk_file_info_render_icon (info, GTK_WIDGET (data->button), data->button->priv->icon_size);
1479 data->label = g_strdup (g_file_info_get_display_name (info));
1481 is_folder = _gtk_file_info_consider_as_directory (info);
1483 gtk_list_store_set (GTK_LIST_STORE (data->button->priv->model), &iter,
1484 ICON_COLUMN, pixbuf,
1485 DISPLAY_NAME_COLUMN, data->label,
1486 IS_FOLDER_COLUMN, is_folder,
1490 g_object_unref (pixbuf);
1493 g_object_unref (data->button);
1494 g_free (data->label);
1495 gtk_tree_row_reference_free (data->row_ref);
1498 if (model_cancellable)
1499 g_object_unref (model_cancellable);
1503 set_info_for_file_at_iter (GtkFileChooserButton *button,
1507 struct SetDisplayNameData *data;
1508 GtkTreePath *tree_path;
1509 GCancellable *cancellable;
1511 data = g_new0 (struct SetDisplayNameData, 1);
1512 data->button = g_object_ref (button);
1513 data->label = _gtk_file_system_get_bookmark_label (button->priv->fs, file);
1515 tree_path = gtk_tree_model_get_path (button->priv->model, iter);
1516 data->row_ref = gtk_tree_row_reference_new (button->priv->model, tree_path);
1517 gtk_tree_path_free (tree_path);
1519 cancellable = _gtk_file_system_get_info (button->priv->fs, file,
1520 "standard::type,standard::icon,standard::display-name",
1521 set_info_get_info_cb, data);
1523 gtk_list_store_set (GTK_LIST_STORE (button->priv->model), iter,
1524 CANCELLABLE_COLUMN, cancellable,
1528 /* Shortcuts Model */
1530 model_get_type_position (GtkFileChooserButton *button,
1535 if (row_type == ROW_TYPE_SPECIAL)
1538 retval += button->priv->n_special;
1540 if (row_type == ROW_TYPE_VOLUME)
1543 retval += button->priv->n_volumes;
1545 if (row_type == ROW_TYPE_SHORTCUT)
1548 retval += button->priv->n_shortcuts;
1550 if (row_type == ROW_TYPE_BOOKMARK_SEPARATOR)
1553 retval += button->priv->has_bookmark_separator;
1555 if (row_type == ROW_TYPE_BOOKMARK)
1558 retval += button->priv->n_bookmarks;
1560 if (row_type == ROW_TYPE_CURRENT_FOLDER_SEPARATOR)
1563 retval += button->priv->has_current_folder_separator;
1565 if (row_type == ROW_TYPE_CURRENT_FOLDER)
1568 retval += button->priv->has_current_folder;
1570 if (row_type == ROW_TYPE_OTHER_SEPARATOR)
1573 retval += button->priv->has_other_separator;
1575 if (row_type == ROW_TYPE_OTHER)
1578 g_assert_not_reached ();
1583 model_free_row_data (GtkFileChooserButton *button,
1588 GCancellable *cancellable;
1590 gtk_tree_model_get (button->priv->model, iter,
1593 CANCELLABLE_COLUMN, &cancellable,
1598 g_cancellable_cancel (cancellable);
1599 g_object_unref (cancellable);
1604 case ROW_TYPE_SPECIAL:
1605 case ROW_TYPE_SHORTCUT:
1606 case ROW_TYPE_BOOKMARK:
1607 case ROW_TYPE_CURRENT_FOLDER:
1608 g_object_unref (data);
1610 case ROW_TYPE_VOLUME:
1611 _gtk_file_system_volume_unref (data);
1619 model_add_special_get_info_cb (GCancellable *cancellable,
1621 const GError *error,
1624 gboolean cancelled = g_cancellable_is_cancelled (cancellable);
1628 GCancellable *model_cancellable = NULL;
1629 struct ChangeIconThemeData *data = user_data;
1632 if (!data->button->priv->model)
1633 /* button got destroyed */
1636 path = gtk_tree_row_reference_get_path (data->row_ref);
1638 /* Cancellable doesn't exist anymore in the model */
1641 gtk_tree_model_get_iter (data->button->priv->model, &iter, path);
1642 gtk_tree_path_free (path);
1644 gtk_tree_model_get (data->button->priv->model, &iter,
1645 CANCELLABLE_COLUMN, &model_cancellable,
1647 if (cancellable != model_cancellable)
1650 gtk_list_store_set (GTK_LIST_STORE (data->button->priv->model), &iter,
1651 CANCELLABLE_COLUMN, NULL,
1654 if (cancelled || error)
1657 pixbuf = _gtk_file_info_render_icon (info, GTK_WIDGET (data->button), data->button->priv->icon_size);
1661 gtk_list_store_set (GTK_LIST_STORE (data->button->priv->model), &iter,
1662 ICON_COLUMN, pixbuf,
1664 g_object_unref (pixbuf);
1667 gtk_tree_model_get (data->button->priv->model, &iter,
1668 DISPLAY_NAME_COLUMN, &name,
1671 gtk_list_store_set (GTK_LIST_STORE (data->button->priv->model), &iter,
1672 DISPLAY_NAME_COLUMN, g_file_info_get_display_name (info),
1677 g_object_unref (data->button);
1678 gtk_tree_row_reference_free (data->row_ref);
1681 if (model_cancellable)
1682 g_object_unref (model_cancellable);
1686 model_add_special (GtkFileChooserButton *button)
1688 const gchar *homedir;
1689 const gchar *desktopdir;
1690 GtkListStore *store;
1695 store = GTK_LIST_STORE (button->priv->model);
1696 pos = model_get_type_position (button, ROW_TYPE_SPECIAL);
1698 homedir = g_get_home_dir ();
1702 GtkTreePath *tree_path;
1703 GCancellable *cancellable;
1704 struct ChangeIconThemeData *info;
1706 file = g_file_new_for_path (homedir);
1707 gtk_list_store_insert (store, &iter, pos);
1710 info = g_new0 (struct ChangeIconThemeData, 1);
1711 info->button = g_object_ref (button);
1712 tree_path = gtk_tree_model_get_path (GTK_TREE_MODEL (store), &iter);
1713 info->row_ref = gtk_tree_row_reference_new (GTK_TREE_MODEL (store),
1715 gtk_tree_path_free (tree_path);
1717 cancellable = _gtk_file_system_get_info (button->priv->fs, file,
1718 "standard::icon,standard::display-name",
1719 model_add_special_get_info_cb, info);
1721 gtk_list_store_set (store, &iter,
1723 DISPLAY_NAME_COLUMN, NULL,
1724 TYPE_COLUMN, ROW_TYPE_SPECIAL,
1726 IS_FOLDER_COLUMN, TRUE,
1727 CANCELLABLE_COLUMN, cancellable,
1730 button->priv->n_special++;
1733 desktopdir = g_get_user_special_dir (G_USER_DIRECTORY_DESKTOP);
1735 /* "To disable a directory, point it to the homedir."
1736 * See http://freedesktop.org/wiki/Software/xdg-user-dirs
1738 if (g_strcmp0 (desktopdir, g_get_home_dir ()) != 0)
1740 GtkTreePath *tree_path;
1741 GCancellable *cancellable;
1742 struct ChangeIconThemeData *info;
1744 file = g_file_new_for_path (desktopdir);
1745 gtk_list_store_insert (store, &iter, pos);
1748 info = g_new0 (struct ChangeIconThemeData, 1);
1749 info->button = g_object_ref (button);
1750 tree_path = gtk_tree_model_get_path (GTK_TREE_MODEL (store), &iter);
1751 info->row_ref = gtk_tree_row_reference_new (GTK_TREE_MODEL (store),
1753 gtk_tree_path_free (tree_path);
1755 cancellable = _gtk_file_system_get_info (button->priv->fs, file,
1756 "standard::icon,standard::display-name",
1757 model_add_special_get_info_cb, info);
1759 gtk_list_store_set (store, &iter,
1760 TYPE_COLUMN, ROW_TYPE_SPECIAL,
1762 DISPLAY_NAME_COLUMN, _(DESKTOP_DISPLAY_NAME),
1764 IS_FOLDER_COLUMN, TRUE,
1765 CANCELLABLE_COLUMN, cancellable,
1768 button->priv->n_special++;
1773 model_add_volumes (GtkFileChooserButton *button,
1776 GtkListStore *store;
1778 gboolean local_only;
1784 store = GTK_LIST_STORE (button->priv->model);
1785 pos = model_get_type_position (button, ROW_TYPE_VOLUME);
1786 local_only = gtk_file_chooser_get_local_only (GTK_FILE_CHOOSER (button->priv->dialog));
1788 for (l = volumes; l; l = l->next)
1790 GtkFileSystemVolume *volume;
1793 gchar *display_name;
1799 if (_gtk_file_system_volume_is_mounted (volume))
1803 base_file = _gtk_file_system_volume_get_root (volume);
1804 if (base_file != NULL)
1806 if (!g_file_is_native (base_file))
1808 g_object_unref (base_file);
1812 g_object_unref (base_file);
1817 pixbuf = _gtk_file_system_volume_render_icon (volume,
1818 GTK_WIDGET (button),
1819 button->priv->icon_size,
1821 display_name = _gtk_file_system_volume_get_display_name (volume);
1823 gtk_list_store_insert (store, &iter, pos);
1824 gtk_list_store_set (store, &iter,
1825 ICON_COLUMN, pixbuf,
1826 DISPLAY_NAME_COLUMN, display_name,
1827 TYPE_COLUMN, ROW_TYPE_VOLUME,
1828 DATA_COLUMN, _gtk_file_system_volume_ref (volume),
1829 IS_FOLDER_COLUMN, TRUE,
1833 g_object_unref (pixbuf);
1834 g_free (display_name);
1836 button->priv->n_volumes++;
1841 extern gchar * _gtk_file_chooser_label_for_file (GFile *file);
1844 model_add_bookmarks (GtkFileChooserButton *button,
1847 GtkListStore *store;
1850 gboolean local_only;
1856 store = GTK_LIST_STORE (button->priv->model);
1857 pos = model_get_type_position (button, ROW_TYPE_BOOKMARK);
1858 local_only = gtk_file_chooser_get_local_only (GTK_FILE_CHOOSER (button->priv->dialog));
1860 for (l = bookmarks; l; l = l->next)
1866 if (g_file_is_native (file))
1868 gtk_list_store_insert (store, &iter, pos);
1869 gtk_list_store_set (store, &iter,
1871 DISPLAY_NAME_COLUMN, _(FALLBACK_DISPLAY_NAME),
1872 TYPE_COLUMN, ROW_TYPE_BOOKMARK,
1873 DATA_COLUMN, g_object_ref (file),
1874 IS_FOLDER_COLUMN, FALSE,
1876 set_info_for_file_at_iter (button, file, &iter);
1881 GtkIconTheme *icon_theme;
1887 /* Don't call get_info for remote paths to avoid latency and
1889 * If we switch to a better bookmarks file format (XBEL), we
1890 * should use mime info to get a better icon.
1892 label = _gtk_file_system_get_bookmark_label (button->priv->fs, file);
1894 label = _gtk_file_chooser_label_for_file (file);
1896 icon_theme = gtk_icon_theme_get_for_screen (gtk_widget_get_screen (GTK_WIDGET (button)));
1897 pixbuf = gtk_icon_theme_load_icon (icon_theme, "folder-remote",
1898 button->priv->icon_size, 0, NULL);
1900 gtk_list_store_insert (store, &iter, pos);
1901 gtk_list_store_set (store, &iter,
1902 ICON_COLUMN, pixbuf,
1903 DISPLAY_NAME_COLUMN, label,
1904 TYPE_COLUMN, ROW_TYPE_BOOKMARK,
1905 DATA_COLUMN, g_object_ref (file),
1906 IS_FOLDER_COLUMN, TRUE,
1910 g_object_unref (pixbuf);
1913 button->priv->n_bookmarks++;
1917 if (button->priv->n_bookmarks > 0 &&
1918 !button->priv->has_bookmark_separator)
1920 pos = model_get_type_position (button, ROW_TYPE_BOOKMARK_SEPARATOR);
1922 gtk_list_store_insert (store, &iter, pos);
1923 gtk_list_store_set (store, &iter,
1925 DISPLAY_NAME_COLUMN, NULL,
1926 TYPE_COLUMN, ROW_TYPE_BOOKMARK_SEPARATOR,
1928 IS_FOLDER_COLUMN, FALSE,
1930 button->priv->has_bookmark_separator = TRUE;
1935 model_update_current_folder (GtkFileChooserButton *button,
1938 GtkListStore *store;
1945 store = GTK_LIST_STORE (button->priv->model);
1947 if (!button->priv->has_current_folder_separator)
1949 pos = model_get_type_position (button, ROW_TYPE_CURRENT_FOLDER_SEPARATOR);
1950 gtk_list_store_insert (store, &iter, pos);
1951 gtk_list_store_set (store, &iter,
1953 DISPLAY_NAME_COLUMN, NULL,
1954 TYPE_COLUMN, ROW_TYPE_CURRENT_FOLDER_SEPARATOR,
1956 IS_FOLDER_COLUMN, FALSE,
1958 button->priv->has_current_folder_separator = TRUE;
1961 pos = model_get_type_position (button, ROW_TYPE_CURRENT_FOLDER);
1962 if (!button->priv->has_current_folder)
1964 gtk_list_store_insert (store, &iter, pos);
1965 button->priv->has_current_folder = TRUE;
1969 gtk_tree_model_iter_nth_child (button->priv->model, &iter, NULL, pos);
1970 model_free_row_data (button, &iter);
1973 if (g_file_is_native (file))
1975 gtk_list_store_set (store, &iter,
1977 DISPLAY_NAME_COLUMN, _(FALLBACK_DISPLAY_NAME),
1978 TYPE_COLUMN, ROW_TYPE_CURRENT_FOLDER,
1979 DATA_COLUMN, g_object_ref (file),
1980 IS_FOLDER_COLUMN, FALSE,
1982 set_info_for_file_at_iter (button, file, &iter);
1987 GtkIconTheme *icon_theme;
1990 /* Don't call get_info for remote paths to avoid latency and
1992 * If we switch to a better bookmarks file format (XBEL), we
1993 * should use mime info to get a better icon.
1995 label = _gtk_file_system_get_bookmark_label (button->priv->fs, file);
1997 label = _gtk_file_chooser_label_for_file (file);
1999 icon_theme = gtk_icon_theme_get_for_screen (gtk_widget_get_screen (GTK_WIDGET (button)));
2001 if (g_file_is_native (file))
2002 pixbuf = gtk_icon_theme_load_icon (icon_theme, "folder",
2003 button->priv->icon_size, 0, NULL);
2005 pixbuf = gtk_icon_theme_load_icon (icon_theme, "folder-remote",
2006 button->priv->icon_size, 0, NULL);
2008 gtk_list_store_set (store, &iter,
2009 ICON_COLUMN, pixbuf,
2010 DISPLAY_NAME_COLUMN, label,
2011 TYPE_COLUMN, ROW_TYPE_CURRENT_FOLDER,
2012 DATA_COLUMN, g_object_ref (file),
2013 IS_FOLDER_COLUMN, TRUE,
2017 g_object_unref (pixbuf);
2022 model_add_other (GtkFileChooserButton *button)
2024 GtkListStore *store;
2028 store = GTK_LIST_STORE (button->priv->model);
2029 pos = model_get_type_position (button, ROW_TYPE_OTHER_SEPARATOR);
2031 gtk_list_store_insert (store, &iter, pos);
2032 gtk_list_store_set (store, &iter,
2034 DISPLAY_NAME_COLUMN, NULL,
2035 TYPE_COLUMN, ROW_TYPE_OTHER_SEPARATOR,
2037 IS_FOLDER_COLUMN, FALSE,
2039 button->priv->has_other_separator = TRUE;
2042 gtk_list_store_insert (store, &iter, pos);
2043 gtk_list_store_set (store, &iter,
2045 DISPLAY_NAME_COLUMN, _("Other..."),
2046 TYPE_COLUMN, ROW_TYPE_OTHER,
2048 IS_FOLDER_COLUMN, FALSE,
2053 model_remove_rows (GtkFileChooserButton *button,
2057 GtkListStore *store;
2062 store = GTK_LIST_STORE (button->priv->model);
2068 if (!gtk_tree_model_iter_nth_child (button->priv->model, &iter, NULL, pos))
2069 g_assert_not_reached ();
2071 model_free_row_data (button, &iter);
2072 gtk_list_store_remove (store, &iter);
2079 static inline gboolean
2080 test_if_file_is_visible (GtkFileSystem *fs,
2082 gboolean local_only,
2088 if (local_only && !g_file_is_native (file))
2098 filter_model_visible_func (GtkTreeModel *model,
2102 GtkFileChooserButton *button = GTK_FILE_CHOOSER_BUTTON (user_data);
2103 GtkFileChooserButtonPrivate *priv = button->priv;
2106 gboolean local_only, retval, is_folder;
2108 type = ROW_TYPE_INVALID;
2110 local_only = gtk_file_chooser_get_local_only (GTK_FILE_CHOOSER (priv->dialog));
2112 gtk_tree_model_get (model, iter,
2115 IS_FOLDER_COLUMN, &is_folder,
2120 case ROW_TYPE_CURRENT_FOLDER:
2123 case ROW_TYPE_SPECIAL:
2124 case ROW_TYPE_SHORTCUT:
2125 case ROW_TYPE_BOOKMARK:
2126 retval = test_if_file_is_visible (priv->fs, data, local_only, is_folder);
2128 case ROW_TYPE_VOLUME:
2133 if (_gtk_file_system_volume_is_mounted (data))
2137 base_file = _gtk_file_system_volume_get_root (data);
2141 if (!g_file_is_native (base_file))
2143 g_object_unref (base_file);
2161 name_cell_data_func (GtkCellLayout *layout,
2162 GtkCellRenderer *cell,
2163 GtkTreeModel *model,
2170 gtk_tree_model_get (model, iter,
2174 if (type == ROW_TYPE_CURRENT_FOLDER)
2175 g_object_set (cell, "ellipsize", PANGO_ELLIPSIZE_END, NULL);
2177 g_object_set (cell, "ellipsize", PANGO_ELLIPSIZE_NONE, NULL);
2181 combo_box_row_separator_func (GtkTreeModel *model,
2185 gchar type = ROW_TYPE_INVALID;
2187 gtk_tree_model_get (model, iter, TYPE_COLUMN, &type, -1);
2189 return (type == ROW_TYPE_BOOKMARK_SEPARATOR ||
2190 type == ROW_TYPE_CURRENT_FOLDER_SEPARATOR ||
2191 type == ROW_TYPE_OTHER_SEPARATOR);
2195 update_combo_box (GtkFileChooserButton *button)
2197 GtkFileChooserButtonPrivate *priv = button->priv;
2202 gtk_tree_model_get_iter_first (priv->filter_model, &iter);
2204 files = gtk_file_chooser_get_files (GTK_FILE_CHOOSER (priv->dialog));
2213 type = ROW_TYPE_INVALID;
2216 gtk_tree_model_get (priv->filter_model, &iter,
2223 case ROW_TYPE_SPECIAL:
2224 case ROW_TYPE_SHORTCUT:
2225 case ROW_TYPE_BOOKMARK:
2226 case ROW_TYPE_CURRENT_FOLDER:
2227 row_found = (files &&
2229 g_file_equal (data, files->data));
2231 case ROW_TYPE_VOLUME:
2235 base_file = _gtk_file_system_volume_get_root (data);
2238 row_found = (files &&
2240 g_file_equal (base_file, files->data));
2241 g_object_unref (base_file);
2252 g_signal_handler_block (priv->combo_box, priv->combo_box_changed_id);
2253 gtk_combo_box_set_active_iter (GTK_COMBO_BOX (priv->combo_box),
2255 g_signal_handler_unblock (priv->combo_box,
2256 priv->combo_box_changed_id);
2259 while (!row_found && gtk_tree_model_iter_next (priv->filter_model, &iter));
2261 /* If it hasn't been found already, update & select the current-folder row. */
2262 if (!row_found && files && files->data)
2264 GtkTreeIter filter_iter;
2267 model_update_current_folder (button, files->data);
2268 gtk_tree_model_filter_refilter (GTK_TREE_MODEL_FILTER (priv->filter_model));
2270 pos = model_get_type_position (button, ROW_TYPE_CURRENT_FOLDER);
2271 gtk_tree_model_iter_nth_child (priv->model, &iter, NULL, pos);
2273 gtk_tree_model_filter_convert_child_iter_to_iter (GTK_TREE_MODEL_FILTER (priv->filter_model),
2274 &filter_iter, &iter);
2276 g_signal_handler_block (priv->combo_box, priv->combo_box_changed_id);
2277 gtk_combo_box_set_active_iter (GTK_COMBO_BOX (priv->combo_box), &filter_iter);
2278 g_signal_handler_unblock (priv->combo_box, priv->combo_box_changed_id);
2281 g_slist_foreach (files, (GFunc) g_object_unref, NULL);
2282 g_slist_free (files);
2287 update_label_get_info_cb (GCancellable *cancellable,
2289 const GError *error,
2292 gboolean cancelled = g_cancellable_is_cancelled (cancellable);
2294 GtkFileChooserButton *button = data;
2295 GtkFileChooserButtonPrivate *priv = button->priv;
2297 if (cancellable != priv->update_button_cancellable)
2300 priv->update_button_cancellable = NULL;
2302 if (cancelled || error)
2305 gtk_label_set_text (GTK_LABEL (priv->label), g_file_info_get_display_name (info));
2307 pixbuf = _gtk_file_info_render_icon (info, GTK_WIDGET (priv->image), priv->icon_size);
2310 pixbuf = gtk_icon_theme_load_icon (get_icon_theme (GTK_WIDGET (priv->image)),
2312 priv->icon_size, 0, NULL);
2314 gtk_image_set_from_pixbuf (GTK_IMAGE (priv->image), pixbuf);
2316 g_object_unref (pixbuf);
2319 g_object_unref (button);
2320 g_object_unref (cancellable);
2324 update_label_and_image (GtkFileChooserButton *button)
2326 GtkFileChooserButtonPrivate *priv = button->priv;
2330 files = gtk_file_chooser_get_files (GTK_FILE_CHOOSER (priv->dialog));
2333 if (priv->update_button_cancellable)
2335 g_cancellable_cancel (priv->update_button_cancellable);
2336 priv->update_button_cancellable = NULL;
2339 if (files && files->data)
2342 GtkFileSystemVolume *volume = NULL;
2346 volume = _gtk_file_system_get_volume_for_file (priv->fs, file);
2351 base_file = _gtk_file_system_volume_get_root (volume);
2352 if (base_file && g_file_equal (base_file, file))
2356 label_text = _gtk_file_system_volume_get_display_name (volume);
2357 pixbuf = _gtk_file_system_volume_render_icon (volume,
2358 GTK_WIDGET (button),
2361 gtk_image_set_from_pixbuf (GTK_IMAGE (priv->image), pixbuf);
2363 g_object_unref (pixbuf);
2367 g_object_unref (base_file);
2369 _gtk_file_system_volume_unref (volume);
2375 if (g_file_is_native (file))
2377 priv->update_button_cancellable =
2378 _gtk_file_system_get_info (priv->fs, file,
2379 "standard::icon,standard::display-name",
2380 update_label_get_info_cb,
2381 g_object_ref (button));
2387 label_text = _gtk_file_system_get_bookmark_label (button->priv->fs, file);
2388 pixbuf = gtk_icon_theme_load_icon (get_icon_theme (GTK_WIDGET (priv->image)),
2390 priv->icon_size, 0, NULL);
2391 gtk_image_set_from_pixbuf (GTK_IMAGE (priv->image), pixbuf);
2393 g_object_unref (pixbuf);
2397 g_slist_foreach (files, (GFunc) g_object_unref, NULL);
2398 g_slist_free (files);
2402 gtk_label_set_text (GTK_LABEL (priv->label), label_text);
2403 g_free (label_text);
2407 gtk_label_set_text (GTK_LABEL (priv->label), _(FALLBACK_DISPLAY_NAME));
2408 gtk_image_set_from_pixbuf (GTK_IMAGE (priv->image), NULL);
2413 /* ************************ *
2414 * Child Object Callbacks *
2415 * ************************ */
2419 fs_volumes_changed_cb (GtkFileSystem *fs,
2422 GtkFileChooserButton *button = GTK_FILE_CHOOSER_BUTTON (user_data);
2423 GtkFileChooserButtonPrivate *priv = button->priv;
2426 model_remove_rows (user_data,
2427 model_get_type_position (user_data, ROW_TYPE_VOLUME),
2430 priv->n_volumes = 0;
2432 volumes = _gtk_file_system_list_volumes (fs);
2433 model_add_volumes (user_data, volumes);
2434 g_slist_free (volumes);
2436 gtk_tree_model_filter_refilter (GTK_TREE_MODEL_FILTER (priv->filter_model));
2438 update_label_and_image (user_data);
2439 update_combo_box (user_data);
2443 fs_bookmarks_changed_cb (GtkFileSystem *fs,
2446 GtkFileChooserButton *button = GTK_FILE_CHOOSER_BUTTON (user_data);
2447 GtkFileChooserButtonPrivate *priv = button->priv;
2450 bookmarks = _gtk_file_system_list_bookmarks (fs);
2451 model_remove_rows (user_data,
2452 model_get_type_position (user_data,
2453 ROW_TYPE_BOOKMARK_SEPARATOR),
2454 (priv->n_bookmarks + priv->has_bookmark_separator));
2455 priv->has_bookmark_separator = FALSE;
2456 priv->n_bookmarks = 0;
2457 model_add_bookmarks (user_data, bookmarks);
2458 g_slist_foreach (bookmarks, (GFunc) g_object_unref, NULL);
2459 g_slist_free (bookmarks);
2461 gtk_tree_model_filter_refilter (GTK_TREE_MODEL_FILTER (priv->filter_model));
2463 update_label_and_image (user_data);
2464 update_combo_box (user_data);
2469 open_dialog (GtkFileChooserButton *button)
2471 GtkFileChooserButtonPrivate *priv = button->priv;
2473 /* Setup the dialog parent to be chooser button's toplevel, and be modal
2475 if (!gtk_widget_get_visible (priv->dialog))
2477 GtkWidget *toplevel;
2479 toplevel = gtk_widget_get_toplevel (GTK_WIDGET (button));
2481 if (gtk_widget_is_toplevel (toplevel) && GTK_IS_WINDOW (toplevel))
2483 if (GTK_WINDOW (toplevel) != gtk_window_get_transient_for (GTK_WINDOW (priv->dialog)))
2484 gtk_window_set_transient_for (GTK_WINDOW (priv->dialog),
2485 GTK_WINDOW (toplevel));
2487 gtk_window_set_modal (GTK_WINDOW (priv->dialog),
2488 gtk_window_get_modal (GTK_WINDOW (toplevel)));
2496 g_signal_handler_block (priv->dialog,
2497 priv->dialog_folder_changed_id);
2498 g_signal_handler_block (priv->dialog,
2499 priv->dialog_file_activated_id);
2500 g_signal_handler_block (priv->dialog,
2501 priv->dialog_selection_changed_id);
2502 files = gtk_file_chooser_get_files (GTK_FILE_CHOOSER (priv->dialog));
2506 priv->old_file = g_object_ref (files->data);
2508 g_slist_foreach (files, (GFunc) g_object_unref, NULL);
2509 g_slist_free (files);
2512 priv->active = TRUE;
2515 gtk_widget_set_sensitive (priv->combo_box, FALSE);
2516 gtk_window_present (GTK_WINDOW (priv->dialog));
2521 combo_box_changed_cb (GtkComboBox *combo_box,
2526 if (gtk_combo_box_get_active_iter (combo_box, &iter))
2528 GtkFileChooserButton *button = GTK_FILE_CHOOSER_BUTTON (user_data);
2529 GtkFileChooserButtonPrivate *priv = button->priv;
2533 type = ROW_TYPE_INVALID;
2536 gtk_tree_model_get (priv->filter_model, &iter,
2543 case ROW_TYPE_SPECIAL:
2544 case ROW_TYPE_SHORTCUT:
2545 case ROW_TYPE_BOOKMARK:
2546 case ROW_TYPE_CURRENT_FOLDER:
2547 gtk_file_chooser_unselect_all (GTK_FILE_CHOOSER (priv->dialog));
2549 gtk_file_chooser_set_current_folder_file (GTK_FILE_CHOOSER (priv->dialog),
2552 case ROW_TYPE_VOLUME:
2556 gtk_file_chooser_unselect_all (GTK_FILE_CHOOSER (priv->dialog));
2557 base_file = _gtk_file_system_volume_get_root (data);
2560 gtk_file_chooser_set_current_folder_file (GTK_FILE_CHOOSER (priv->dialog),
2562 g_object_unref (base_file);
2566 case ROW_TYPE_OTHER:
2567 open_dialog (user_data);
2577 button_clicked_cb (GtkButton *real_button,
2580 open_dialog (user_data);
2585 dialog_current_folder_changed_cb (GtkFileChooser *dialog,
2588 GtkFileChooserButton *button = GTK_FILE_CHOOSER_BUTTON (user_data);
2589 GtkFileChooserButtonPrivate *priv = button->priv;
2591 priv->folder_has_been_set = TRUE;
2593 g_signal_emit_by_name (button, "current-folder-changed");
2597 dialog_file_activated_cb (GtkFileChooser *dialog,
2600 g_signal_emit_by_name (user_data, "file-activated");
2604 dialog_selection_changed_cb (GtkFileChooser *dialog,
2607 update_label_and_image (user_data);
2608 update_combo_box (user_data);
2609 g_signal_emit_by_name (user_data, "selection-changed");
2613 dialog_update_preview_cb (GtkFileChooser *dialog,
2616 g_signal_emit_by_name (user_data, "update-preview");
2620 dialog_notify_cb (GObject *dialog,
2626 iface = g_type_interface_peek (g_type_class_peek (G_OBJECT_TYPE (dialog)),
2627 GTK_TYPE_FILE_CHOOSER);
2628 if (g_object_interface_find_property (iface, pspec->name))
2629 g_object_notify (user_data, pspec->name);
2631 if (g_ascii_strcasecmp (pspec->name, "local-only") == 0)
2633 GtkFileChooserButton *button = GTK_FILE_CHOOSER_BUTTON (user_data);
2634 GtkFileChooserButtonPrivate *priv = button->priv;
2636 if (priv->has_current_folder)
2642 pos = model_get_type_position (user_data,
2643 ROW_TYPE_CURRENT_FOLDER);
2644 gtk_tree_model_iter_nth_child (priv->model, &iter, NULL, pos);
2647 gtk_tree_model_get (priv->model, &iter, DATA_COLUMN, &data, -1);
2649 /* If the path isn't local but we're in local-only mode now, remove
2650 * the custom-folder row */
2651 if (data && g_file_is_native (G_FILE (data)) &&
2652 gtk_file_chooser_get_local_only (GTK_FILE_CHOOSER (priv->dialog)))
2655 model_remove_rows (user_data, pos, 2);
2659 gtk_tree_model_filter_refilter (GTK_TREE_MODEL_FILTER (priv->filter_model));
2660 update_combo_box (user_data);
2665 dialog_delete_event_cb (GtkWidget *dialog,
2669 g_signal_emit_by_name (dialog, "response", GTK_RESPONSE_DELETE_EVENT);
2675 dialog_response_cb (GtkDialog *dialog,
2679 GtkFileChooserButton *button = GTK_FILE_CHOOSER_BUTTON (user_data);
2680 GtkFileChooserButtonPrivate *priv = button->priv;
2682 if (response == GTK_RESPONSE_ACCEPT ||
2683 response == GTK_RESPONSE_OK)
2685 g_signal_emit_by_name (user_data, "current-folder-changed");
2686 g_signal_emit_by_name (user_data, "selection-changed");
2688 else if (priv->old_file)
2690 switch (gtk_file_chooser_get_action (GTK_FILE_CHOOSER (dialog)))
2692 case GTK_FILE_CHOOSER_ACTION_OPEN:
2693 gtk_file_chooser_select_file (GTK_FILE_CHOOSER (dialog), priv->old_file,
2696 case GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER:
2697 gtk_file_chooser_set_current_folder_file (GTK_FILE_CHOOSER (dialog),
2698 priv->old_file, NULL);
2701 g_assert_not_reached ();
2706 gtk_file_chooser_unselect_all (GTK_FILE_CHOOSER (dialog));
2710 g_object_unref (priv->old_file);
2711 priv->old_file = NULL;
2714 update_label_and_image (user_data);
2715 update_combo_box (user_data);
2719 g_signal_handler_unblock (priv->dialog,
2720 priv->dialog_folder_changed_id);
2721 g_signal_handler_unblock (priv->dialog,
2722 priv->dialog_file_activated_id);
2723 g_signal_handler_unblock (priv->dialog,
2724 priv->dialog_selection_changed_id);
2725 priv->active = FALSE;
2728 gtk_widget_set_sensitive (priv->combo_box, TRUE);
2729 gtk_widget_hide (priv->dialog);
2731 if (response == GTK_RESPONSE_ACCEPT ||
2732 response == GTK_RESPONSE_OK)
2733 g_signal_emit (user_data, file_chooser_button_signals[FILE_SET], 0);
2737 /* ************************************************************************** *
2739 * ************************************************************************** */
2742 * gtk_file_chooser_button_new:
2743 * @title: the title of the browse dialog.
2744 * @action: the open mode for the widget.
2746 * Creates a new file-selecting button widget.
2748 * Returns: a new button widget.
2753 gtk_file_chooser_button_new (const gchar *title,
2754 GtkFileChooserAction action)
2756 g_return_val_if_fail (action == GTK_FILE_CHOOSER_ACTION_OPEN ||
2757 action == GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER, NULL);
2759 return g_object_new (GTK_TYPE_FILE_CHOOSER_BUTTON,
2761 "title", (title ? title : _(DEFAULT_TITLE)),
2766 * gtk_file_chooser_button_new_with_dialog:
2767 * @dialog: the widget to use as dialog
2769 * Creates a #GtkFileChooserButton widget which uses @dialog as its
2770 * file-picking window.
2772 * Note that @dialog must be a #GtkDialog (or subclass) which
2773 * implements the #GtkFileChooser interface and must not have
2774 * %GTK_DIALOG_DESTROY_WITH_PARENT set.
2776 * Also note that the dialog needs to have its confirmative button
2777 * added with response %GTK_RESPONSE_ACCEPT or %GTK_RESPONSE_OK in
2778 * order for the button to take over the file selected in the dialog.
2780 * Returns: a new button widget.
2785 gtk_file_chooser_button_new_with_dialog (GtkWidget *dialog)
2787 g_return_val_if_fail (GTK_IS_FILE_CHOOSER (dialog) && GTK_IS_DIALOG (dialog), NULL);
2789 return g_object_new (GTK_TYPE_FILE_CHOOSER_BUTTON,
2795 * gtk_file_chooser_button_set_title:
2796 * @button: the button widget to modify.
2797 * @title: the new browse dialog title.
2799 * Modifies the @title of the browse dialog used by @button.
2804 gtk_file_chooser_button_set_title (GtkFileChooserButton *button,
2807 g_return_if_fail (GTK_IS_FILE_CHOOSER_BUTTON (button));
2809 gtk_window_set_title (GTK_WINDOW (button->priv->dialog), title);
2810 g_object_notify (G_OBJECT (button), "title");
2814 * gtk_file_chooser_button_get_title:
2815 * @button: the button widget to examine.
2817 * Retrieves the title of the browse dialog used by @button. The returned value
2818 * should not be modified or freed.
2820 * Returns: a pointer to the browse dialog's title.
2824 G_CONST_RETURN gchar *
2825 gtk_file_chooser_button_get_title (GtkFileChooserButton *button)
2827 g_return_val_if_fail (GTK_IS_FILE_CHOOSER_BUTTON (button), NULL);
2829 return gtk_window_get_title (GTK_WINDOW (button->priv->dialog));
2833 * gtk_file_chooser_button_get_width_chars:
2834 * @button: the button widget to examine.
2836 * Retrieves the width in characters of the @button widget's entry and/or label.
2838 * Returns: an integer width (in characters) that the button will use to size itself.
2843 gtk_file_chooser_button_get_width_chars (GtkFileChooserButton *button)
2845 g_return_val_if_fail (GTK_IS_FILE_CHOOSER_BUTTON (button), -1);
2847 return gtk_label_get_width_chars (GTK_LABEL (button->priv->label));
2851 * gtk_file_chooser_button_set_width_chars:
2852 * @button: the button widget to examine.
2853 * @n_chars: the new width, in characters.
2855 * Sets the width (in characters) that @button will use to @n_chars.
2860 gtk_file_chooser_button_set_width_chars (GtkFileChooserButton *button,
2863 g_return_if_fail (GTK_IS_FILE_CHOOSER_BUTTON (button));
2865 gtk_label_set_width_chars (GTK_LABEL (button->priv->label), n_chars);
2866 g_object_notify (G_OBJECT (button), "width-chars");
2870 * gtk_file_chooser_button_set_focus_on_click:
2871 * @button: a #GtkFileChooserButton
2872 * @focus_on_click: whether the button grabs focus when clicked with the mouse
2874 * Sets whether the button will grab focus when it is clicked with the mouse.
2875 * Making mouse clicks not grab focus is useful in places like toolbars where
2876 * you don't want the keyboard focus removed from the main area of the
2882 gtk_file_chooser_button_set_focus_on_click (GtkFileChooserButton *button,
2883 gboolean focus_on_click)
2885 GtkFileChooserButtonPrivate *priv;
2887 g_return_if_fail (GTK_IS_FILE_CHOOSER_BUTTON (button));
2889 priv = button->priv;
2891 focus_on_click = focus_on_click != FALSE;
2893 if (priv->focus_on_click != focus_on_click)
2895 priv->focus_on_click = focus_on_click;
2896 gtk_button_set_focus_on_click (GTK_BUTTON (priv->button), focus_on_click);
2897 gtk_combo_box_set_focus_on_click (GTK_COMBO_BOX (priv->combo_box), focus_on_click);
2899 g_object_notify (G_OBJECT (button), "focus-on-click");
2904 * gtk_file_chooser_button_get_focus_on_click:
2905 * @button: a #GtkFileChooserButton
2907 * Returns whether the button grabs focus when it is clicked with the mouse.
2908 * See gtk_file_chooser_button_set_focus_on_click().
2910 * Return value: %TRUE if the button grabs focus when it is clicked with
2916 gtk_file_chooser_button_get_focus_on_click (GtkFileChooserButton *button)
2918 g_return_val_if_fail (GTK_IS_FILE_CHOOSER_BUTTON (button), FALSE);
2920 return button->priv->focus_on_click;