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;
143 gulong combo_box_changed_id;
144 gulong dialog_file_activated_id;
145 gulong dialog_folder_changed_id;
146 gulong dialog_selection_changed_id;
147 gulong fs_volumes_changed_id;
148 gulong fs_bookmarks_changed_id;
150 GCancellable *dnd_select_folder_cancellable;
151 GCancellable *update_button_cancellable;
152 GSList *change_icon_theme_cancellables;
160 guint has_bookmark_separator : 1;
161 guint has_current_folder_separator : 1;
162 guint has_current_folder : 1;
163 guint has_other_separator : 1;
165 /* Used for hiding/showing the dialog when the button is hidden */
168 /* Used to track whether we need to set a default current folder on ::map() */
169 guint folder_has_been_set : 1;
171 guint focus_on_click : 1;
186 /* ********************* *
187 * Function Prototypes *
188 * ********************* */
190 /* GtkFileChooserIface Functions */
191 static void gtk_file_chooser_button_file_chooser_iface_init (GtkFileChooserIface *iface);
192 static gboolean gtk_file_chooser_button_add_shortcut_folder (GtkFileChooser *chooser,
195 static gboolean gtk_file_chooser_button_remove_shortcut_folder (GtkFileChooser *chooser,
199 /* GObject Functions */
200 static GObject *gtk_file_chooser_button_constructor (GType type,
202 GObjectConstructParam *params);
203 static void gtk_file_chooser_button_set_property (GObject *object,
207 static void gtk_file_chooser_button_get_property (GObject *object,
211 static void gtk_file_chooser_button_finalize (GObject *object);
213 /* GtkObject Functions */
214 static void gtk_file_chooser_button_destroy (GtkObject *object);
216 /* GtkWidget Functions */
217 static void gtk_file_chooser_button_drag_data_received (GtkWidget *widget,
218 GdkDragContext *context,
221 GtkSelectionData *data,
224 static void gtk_file_chooser_button_show_all (GtkWidget *widget);
225 static void gtk_file_chooser_button_hide_all (GtkWidget *widget);
226 static void gtk_file_chooser_button_show (GtkWidget *widget);
227 static void gtk_file_chooser_button_hide (GtkWidget *widget);
228 static void gtk_file_chooser_button_map (GtkWidget *widget);
229 static gboolean gtk_file_chooser_button_mnemonic_activate (GtkWidget *widget,
230 gboolean group_cycling);
231 static void gtk_file_chooser_button_style_set (GtkWidget *widget,
232 GtkStyle *old_style);
233 static void gtk_file_chooser_button_screen_changed (GtkWidget *widget,
234 GdkScreen *old_screen);
236 /* Utility Functions */
237 static GtkIconTheme *get_icon_theme (GtkWidget *widget);
238 static void set_info_for_file_at_iter (GtkFileChooserButton *fs,
242 static gint model_get_type_position (GtkFileChooserButton *button,
244 static void model_free_row_data (GtkFileChooserButton *button,
246 static inline void model_add_special (GtkFileChooserButton *button);
247 static inline void model_add_other (GtkFileChooserButton *button);
248 static void model_add_volumes (GtkFileChooserButton *button,
250 static void model_add_bookmarks (GtkFileChooserButton *button,
252 static void model_update_current_folder (GtkFileChooserButton *button,
254 static void model_remove_rows (GtkFileChooserButton *button,
258 static gboolean filter_model_visible_func (GtkTreeModel *model,
262 static gboolean combo_box_row_separator_func (GtkTreeModel *model,
265 static void name_cell_data_func (GtkCellLayout *layout,
266 GtkCellRenderer *cell,
270 static void open_dialog (GtkFileChooserButton *button);
271 static void update_combo_box (GtkFileChooserButton *button);
272 static void update_label_and_image (GtkFileChooserButton *button);
274 /* Child Object Callbacks */
275 static void fs_volumes_changed_cb (GtkFileSystem *fs,
277 static void fs_bookmarks_changed_cb (GtkFileSystem *fs,
280 static void combo_box_changed_cb (GtkComboBox *combo_box,
283 static void button_clicked_cb (GtkButton *real_button,
286 static void dialog_update_preview_cb (GtkFileChooser *dialog,
288 static void dialog_selection_changed_cb (GtkFileChooser *dialog,
290 static void dialog_file_activated_cb (GtkFileChooser *dialog,
292 static void dialog_current_folder_changed_cb (GtkFileChooser *dialog,
294 static void dialog_notify_cb (GObject *dialog,
297 static gboolean dialog_delete_event_cb (GtkWidget *dialog,
300 static void dialog_response_cb (GtkDialog *dialog,
304 static guint file_chooser_button_signals[LAST_SIGNAL] = { 0 };
306 /* ******************* *
307 * GType Declaration *
308 * ******************* */
310 G_DEFINE_TYPE_WITH_CODE (GtkFileChooserButton, gtk_file_chooser_button, GTK_TYPE_HBOX, { \
311 G_IMPLEMENT_INTERFACE (GTK_TYPE_FILE_CHOOSER, gtk_file_chooser_button_file_chooser_iface_init) \
315 /* ***************** *
317 * ***************** */
320 gtk_file_chooser_button_class_init (GtkFileChooserButtonClass * class)
322 GObjectClass *gobject_class;
323 GtkObjectClass *gtkobject_class;
324 GtkWidgetClass *widget_class;
326 gobject_class = G_OBJECT_CLASS (class);
327 gtkobject_class = GTK_OBJECT_CLASS (class);
328 widget_class = GTK_WIDGET_CLASS (class);
330 gobject_class->constructor = gtk_file_chooser_button_constructor;
331 gobject_class->set_property = gtk_file_chooser_button_set_property;
332 gobject_class->get_property = gtk_file_chooser_button_get_property;
333 gobject_class->finalize = gtk_file_chooser_button_finalize;
335 gtkobject_class->destroy = gtk_file_chooser_button_destroy;
337 widget_class->drag_data_received = gtk_file_chooser_button_drag_data_received;
338 widget_class->show_all = gtk_file_chooser_button_show_all;
339 widget_class->hide_all = gtk_file_chooser_button_hide_all;
340 widget_class->show = gtk_file_chooser_button_show;
341 widget_class->hide = gtk_file_chooser_button_hide;
342 widget_class->map = gtk_file_chooser_button_map;
343 widget_class->style_set = gtk_file_chooser_button_style_set;
344 widget_class->screen_changed = gtk_file_chooser_button_screen_changed;
345 widget_class->mnemonic_activate = gtk_file_chooser_button_mnemonic_activate;
348 * GtkFileChooserButton::file-set:
349 * @widget: the object which received the signal.
351 * The ::file-set signal is emitted when the user selects a file.
353 * Note that this signal is only emitted when the <emphasis>user</emphasis>
358 file_chooser_button_signals[FILE_SET] =
359 g_signal_new (I_("file-set"),
360 G_TYPE_FROM_CLASS (gobject_class),
362 G_STRUCT_OFFSET (GtkFileChooserButtonClass, file_set),
364 _gtk_marshal_VOID__VOID,
368 * GtkFileChooserButton:dialog:
370 * Instance of the #GtkFileChooserDialog associated with the button.
374 g_object_class_install_property (gobject_class, PROP_DIALOG,
375 g_param_spec_object ("dialog",
377 P_("The file chooser dialog to use."),
378 GTK_TYPE_FILE_CHOOSER,
379 (GTK_PARAM_WRITABLE |
380 G_PARAM_CONSTRUCT_ONLY)));
383 * GtkFileChooserButton:focus-on-click:
385 * Whether the #GtkFileChooserButton button grabs focus when it is clicked
390 g_object_class_install_property (gobject_class,
392 g_param_spec_boolean ("focus-on-click",
393 P_("Focus on click"),
394 P_("Whether the button grabs focus when it is clicked with the mouse"),
396 GTK_PARAM_READWRITE));
399 * GtkFileChooserButton:title:
401 * Title to put on the #GtkFileChooserDialog associated with the button.
405 g_object_class_install_property (gobject_class, PROP_TITLE,
406 g_param_spec_string ("title",
408 P_("The title of the file chooser dialog."),
410 GTK_PARAM_READWRITE));
413 * GtkFileChooserButton:width-chars:
415 * The width of the entry and label inside the button, in characters.
419 g_object_class_install_property (gobject_class, PROP_WIDTH_CHARS,
420 g_param_spec_int ("width-chars",
421 P_("Width In Characters"),
422 P_("The desired width of the button widget, in characters."),
424 GTK_PARAM_READWRITE));
426 _gtk_file_chooser_install_properties (gobject_class);
428 g_type_class_add_private (class, sizeof (GtkFileChooserButtonPrivate));
432 gtk_file_chooser_button_init (GtkFileChooserButton *button)
434 GtkFileChooserButtonPrivate *priv;
435 GtkWidget *box, *image, *sep;
436 GtkTargetList *target_list;
438 priv = button->priv = GTK_FILE_CHOOSER_BUTTON_GET_PRIVATE (button);
440 priv->icon_size = FALLBACK_ICON_SIZE;
441 priv->focus_on_click = TRUE;
443 gtk_widget_push_composite_child ();
446 priv->button = gtk_button_new ();
447 g_signal_connect (priv->button, "clicked", G_CALLBACK (button_clicked_cb),
449 gtk_container_add (GTK_CONTAINER (button), priv->button);
450 gtk_widget_show (priv->button);
452 box = gtk_hbox_new (FALSE, 4);
453 gtk_container_add (GTK_CONTAINER (priv->button), box);
454 gtk_widget_show (box);
456 priv->image = gtk_image_new ();
457 gtk_box_pack_start (GTK_BOX (box), priv->image, FALSE, FALSE, 0);
458 gtk_widget_show (priv->image);
460 priv->label = gtk_label_new (_(FALLBACK_DISPLAY_NAME));
461 gtk_label_set_ellipsize (GTK_LABEL (priv->label), PANGO_ELLIPSIZE_END);
462 gtk_misc_set_alignment (GTK_MISC (priv->label), 0.0, 0.5);
463 gtk_container_add (GTK_CONTAINER (box), priv->label);
464 gtk_widget_show (priv->label);
466 sep = gtk_vseparator_new ();
467 gtk_box_pack_start (GTK_BOX (box), sep, FALSE, FALSE, 0);
468 gtk_widget_show (sep);
470 image = gtk_image_new_from_stock (GTK_STOCK_OPEN,
472 gtk_box_pack_start (GTK_BOX (box), image, FALSE, FALSE, 0);
473 gtk_widget_show (image);
476 /* Keep in sync with columns enum, line 88 */
478 GTK_TREE_MODEL (gtk_list_store_new (NUM_COLUMNS,
479 GDK_TYPE_PIXBUF, /* Icon */
480 G_TYPE_STRING, /* Display Name */
481 G_TYPE_CHAR, /* Row Type */
482 G_TYPE_POINTER /* Volume || Path */,
483 G_TYPE_BOOLEAN /* Is Folder? */,
484 G_TYPE_POINTER /* cancellable */));
486 priv->combo_box = gtk_combo_box_new ();
487 priv->combo_box_changed_id =
488 g_signal_connect (priv->combo_box, "changed",
489 G_CALLBACK (combo_box_changed_cb), button);
490 gtk_container_add (GTK_CONTAINER (button), priv->combo_box);
492 priv->icon_cell = gtk_cell_renderer_pixbuf_new ();
493 gtk_cell_layout_pack_start (GTK_CELL_LAYOUT (priv->combo_box),
494 priv->icon_cell, FALSE);
495 gtk_cell_layout_add_attribute (GTK_CELL_LAYOUT (priv->combo_box),
496 priv->icon_cell, "pixbuf", ICON_COLUMN);
498 priv->name_cell = gtk_cell_renderer_text_new ();
499 gtk_cell_layout_pack_start (GTK_CELL_LAYOUT (priv->combo_box),
500 priv->name_cell, TRUE);
501 gtk_cell_layout_add_attribute (GTK_CELL_LAYOUT (priv->combo_box),
502 priv->name_cell, "text", DISPLAY_NAME_COLUMN);
503 gtk_cell_layout_set_cell_data_func (GTK_CELL_LAYOUT (priv->combo_box),
504 priv->name_cell, name_cell_data_func,
507 gtk_widget_pop_composite_child ();
510 gtk_drag_dest_set (GTK_WIDGET (button),
511 (GTK_DEST_DEFAULT_ALL),
514 target_list = gtk_target_list_new (NULL, 0);
515 gtk_target_list_add_uri_targets (target_list, TEXT_URI_LIST);
516 gtk_target_list_add_text_targets (target_list, TEXT_PLAIN);
517 gtk_drag_dest_set_target_list (GTK_WIDGET (button), target_list);
518 gtk_target_list_unref (target_list);
522 /* ******************************* *
523 * GtkFileChooserIface Functions *
524 * ******************************* */
526 gtk_file_chooser_button_file_chooser_iface_init (GtkFileChooserIface *iface)
528 _gtk_file_chooser_delegate_iface_init (iface);
530 iface->add_shortcut_folder = gtk_file_chooser_button_add_shortcut_folder;
531 iface->remove_shortcut_folder = gtk_file_chooser_button_remove_shortcut_folder;
535 gtk_file_chooser_button_add_shortcut_folder (GtkFileChooser *chooser,
539 GtkFileChooser *delegate;
542 delegate = g_object_get_qdata (G_OBJECT (chooser),
543 GTK_FILE_CHOOSER_DELEGATE_QUARK);
544 retval = _gtk_file_chooser_add_shortcut_folder (delegate, file, error);
548 GtkFileChooserButton *button = GTK_FILE_CHOOSER_BUTTON (chooser);
549 GtkFileChooserButtonPrivate *priv = button->priv;
553 pos = model_get_type_position (button, ROW_TYPE_SHORTCUT);
554 pos += priv->n_shortcuts;
556 gtk_list_store_insert (GTK_LIST_STORE (priv->model), &iter, pos);
557 gtk_list_store_set (GTK_LIST_STORE (priv->model), &iter,
559 DISPLAY_NAME_COLUMN, _(FALLBACK_DISPLAY_NAME),
560 TYPE_COLUMN, ROW_TYPE_SHORTCUT,
561 DATA_COLUMN, g_object_ref (file),
562 IS_FOLDER_COLUMN, FALSE,
564 set_info_for_file_at_iter (button, file, &iter);
567 gtk_tree_model_filter_refilter (GTK_TREE_MODEL_FILTER (priv->filter_model));
574 gtk_file_chooser_button_remove_shortcut_folder (GtkFileChooser *chooser,
578 GtkFileChooser *delegate;
581 delegate = g_object_get_qdata (G_OBJECT (chooser),
582 GTK_FILE_CHOOSER_DELEGATE_QUARK);
584 retval = _gtk_file_chooser_remove_shortcut_folder (delegate, file, error);
588 GtkFileChooserButton *button = GTK_FILE_CHOOSER_BUTTON (chooser);
589 GtkFileChooserButtonPrivate *priv = button->priv;
594 pos = model_get_type_position (button, ROW_TYPE_SHORTCUT);
595 gtk_tree_model_iter_nth_child (priv->model, &iter, NULL, pos);
601 gtk_tree_model_get (priv->model, &iter,
606 if (type == ROW_TYPE_SHORTCUT &&
607 data && g_file_equal (data, file))
609 model_free_row_data (GTK_FILE_CHOOSER_BUTTON (chooser), &iter);
610 gtk_list_store_remove (GTK_LIST_STORE (priv->model), &iter);
612 gtk_tree_model_filter_refilter (GTK_TREE_MODEL_FILTER (priv->filter_model));
613 update_combo_box (GTK_FILE_CHOOSER_BUTTON (chooser));
617 while (type == ROW_TYPE_SHORTCUT &&
618 gtk_tree_model_iter_next (priv->model, &iter));
625 /* ******************* *
626 * GObject Functions *
627 * ******************* */
630 gtk_file_chooser_button_constructor (GType type,
632 GObjectConstructParam *params)
635 GtkFileChooserButton *button;
636 GtkFileChooserButtonPrivate *priv;
638 char *current_folder;
640 object = G_OBJECT_CLASS (gtk_file_chooser_button_parent_class)->constructor (type,
643 button = GTK_FILE_CHOOSER_BUTTON (object);
648 priv->dialog = gtk_file_chooser_dialog_new (NULL, NULL,
649 GTK_FILE_CHOOSER_ACTION_OPEN,
656 gtk_dialog_set_default_response (GTK_DIALOG (priv->dialog),
657 GTK_RESPONSE_ACCEPT);
658 gtk_dialog_set_alternative_button_order (GTK_DIALOG (priv->dialog),
663 gtk_file_chooser_button_set_title (button, _(DEFAULT_TITLE));
665 else if (!GTK_WINDOW (priv->dialog)->title)
667 gtk_file_chooser_button_set_title (button, _(DEFAULT_TITLE));
670 current_folder = gtk_file_chooser_get_current_folder_uri (GTK_FILE_CHOOSER (priv->dialog));
671 if (current_folder != NULL)
673 priv->folder_has_been_set = TRUE;
674 g_free (current_folder);
677 g_signal_connect (priv->dialog, "delete-event",
678 G_CALLBACK (dialog_delete_event_cb), object);
679 g_signal_connect (priv->dialog, "response",
680 G_CALLBACK (dialog_response_cb), object);
682 /* This is used, instead of the standard delegate, to ensure that signals are only
683 * delegated when the OK button is pressed. */
684 g_object_set_qdata (object, GTK_FILE_CHOOSER_DELEGATE_QUARK, priv->dialog);
685 priv->dialog_folder_changed_id =
686 g_signal_connect (priv->dialog, "current-folder-changed",
687 G_CALLBACK (dialog_current_folder_changed_cb), object);
688 priv->dialog_file_activated_id =
689 g_signal_connect (priv->dialog, "file-activated",
690 G_CALLBACK (dialog_file_activated_cb), object);
691 priv->dialog_selection_changed_id =
692 g_signal_connect (priv->dialog, "selection-changed",
693 G_CALLBACK (dialog_selection_changed_cb), object);
694 g_signal_connect (priv->dialog, "update-preview",
695 G_CALLBACK (dialog_update_preview_cb), object);
696 g_signal_connect (priv->dialog, "notify",
697 G_CALLBACK (dialog_notify_cb), object);
698 g_object_add_weak_pointer (G_OBJECT (priv->dialog),
699 (gpointer) (&priv->dialog));
702 g_object_ref (_gtk_file_chooser_get_file_system (GTK_FILE_CHOOSER (priv->dialog)));
704 model_add_special (button);
706 list = _gtk_file_system_list_volumes (priv->fs);
707 model_add_volumes (button, list);
710 list = _gtk_file_system_list_bookmarks (priv->fs);
711 model_add_bookmarks (button, list);
712 g_slist_foreach (list, (GFunc) g_object_unref, NULL);
715 model_add_other (button);
717 priv->filter_model = gtk_tree_model_filter_new (priv->model, NULL);
718 gtk_tree_model_filter_set_visible_func (GTK_TREE_MODEL_FILTER (priv->filter_model),
719 filter_model_visible_func,
722 gtk_combo_box_set_model (GTK_COMBO_BOX (priv->combo_box), priv->filter_model);
723 gtk_combo_box_set_row_separator_func (GTK_COMBO_BOX (priv->combo_box),
724 combo_box_row_separator_func,
727 /* set up the action for a user-provided dialog, this also updates
728 * the label, image and combobox
730 g_object_set (object,
731 "action", gtk_file_chooser_get_action (GTK_FILE_CHOOSER (priv->dialog)),
734 priv->fs_volumes_changed_id =
735 g_signal_connect (priv->fs, "volumes-changed",
736 G_CALLBACK (fs_volumes_changed_cb), object);
737 priv->fs_bookmarks_changed_id =
738 g_signal_connect (priv->fs, "bookmarks-changed",
739 G_CALLBACK (fs_bookmarks_changed_cb), object);
745 gtk_file_chooser_button_set_property (GObject *object,
750 GtkFileChooserButton *button = GTK_FILE_CHOOSER_BUTTON (object);
751 GtkFileChooserButtonPrivate *priv = button->priv;
757 priv->dialog = g_value_get_object (value);
759 case PROP_FOCUS_ON_CLICK:
760 gtk_file_chooser_button_set_focus_on_click (button, g_value_get_boolean (value));
762 case PROP_WIDTH_CHARS:
763 gtk_file_chooser_button_set_width_chars (GTK_FILE_CHOOSER_BUTTON (object),
764 g_value_get_int (value));
766 case GTK_FILE_CHOOSER_PROP_ACTION:
767 switch (g_value_get_enum (value))
769 case GTK_FILE_CHOOSER_ACTION_CREATE_FOLDER:
770 case GTK_FILE_CHOOSER_ACTION_SAVE:
775 eclass = g_type_class_peek (GTK_TYPE_FILE_CHOOSER_ACTION);
776 eval = g_enum_get_value (eclass, g_value_get_enum (value));
777 g_warning ("%s: Choosers of type `%s' do not support `%s'.",
778 G_STRFUNC, G_OBJECT_TYPE_NAME (object), eval->value_name);
780 g_value_set_enum ((GValue *) value, GTK_FILE_CHOOSER_ACTION_OPEN);
785 g_object_set_property (G_OBJECT (priv->dialog), pspec->name, value);
786 update_label_and_image (GTK_FILE_CHOOSER_BUTTON (object));
787 update_combo_box (GTK_FILE_CHOOSER_BUTTON (object));
789 switch (g_value_get_enum (value))
791 case GTK_FILE_CHOOSER_ACTION_OPEN:
792 gtk_widget_hide (priv->combo_box);
793 gtk_widget_show (priv->button);
795 case GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER:
796 gtk_widget_hide (priv->button);
797 gtk_widget_show (priv->combo_box);
800 g_assert_not_reached ();
806 case GTK_FILE_CHOOSER_PROP_FILTER:
807 case GTK_FILE_CHOOSER_PROP_PREVIEW_WIDGET:
808 case GTK_FILE_CHOOSER_PROP_PREVIEW_WIDGET_ACTIVE:
809 case GTK_FILE_CHOOSER_PROP_USE_PREVIEW_LABEL:
810 case GTK_FILE_CHOOSER_PROP_EXTRA_WIDGET:
811 case GTK_FILE_CHOOSER_PROP_SHOW_HIDDEN:
812 case GTK_FILE_CHOOSER_PROP_DO_OVERWRITE_CONFIRMATION:
813 case GTK_FILE_CHOOSER_PROP_CREATE_FOLDERS:
814 g_object_set_property (G_OBJECT (priv->dialog), pspec->name, value);
817 case GTK_FILE_CHOOSER_PROP_LOCAL_ONLY:
818 g_object_set_property (G_OBJECT (priv->dialog), pspec->name, value);
819 fs_volumes_changed_cb (priv->fs, button);
820 fs_bookmarks_changed_cb (priv->fs, button);
823 case GTK_FILE_CHOOSER_PROP_FILE_SYSTEM_BACKEND:
824 /* Ignore property */
827 case GTK_FILE_CHOOSER_PROP_SELECT_MULTIPLE:
828 g_warning ("%s: Choosers of type `%s` do not support selecting multiple files.",
829 G_STRFUNC, G_OBJECT_TYPE_NAME (object));
832 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec);
838 gtk_file_chooser_button_get_property (GObject *object,
843 GtkFileChooserButton *button = GTK_FILE_CHOOSER_BUTTON (object);
844 GtkFileChooserButtonPrivate *priv = button->priv;
848 case PROP_WIDTH_CHARS:
849 g_value_set_int (value,
850 gtk_label_get_width_chars (GTK_LABEL (priv->label)));
852 case PROP_FOCUS_ON_CLICK:
853 g_value_set_boolean (value,
854 gtk_file_chooser_button_get_focus_on_click (button));
858 case GTK_FILE_CHOOSER_PROP_ACTION:
859 case GTK_FILE_CHOOSER_PROP_FILE_SYSTEM_BACKEND:
860 case GTK_FILE_CHOOSER_PROP_FILTER:
861 case GTK_FILE_CHOOSER_PROP_LOCAL_ONLY:
862 case GTK_FILE_CHOOSER_PROP_PREVIEW_WIDGET:
863 case GTK_FILE_CHOOSER_PROP_PREVIEW_WIDGET_ACTIVE:
864 case GTK_FILE_CHOOSER_PROP_USE_PREVIEW_LABEL:
865 case GTK_FILE_CHOOSER_PROP_EXTRA_WIDGET:
866 case GTK_FILE_CHOOSER_PROP_SELECT_MULTIPLE:
867 case GTK_FILE_CHOOSER_PROP_SHOW_HIDDEN:
868 case GTK_FILE_CHOOSER_PROP_DO_OVERWRITE_CONFIRMATION:
869 g_object_get_property (G_OBJECT (priv->dialog), pspec->name, value);
873 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec);
879 gtk_file_chooser_button_finalize (GObject *object)
881 GtkFileChooserButton *button = GTK_FILE_CHOOSER_BUTTON (object);
882 GtkFileChooserButtonPrivate *priv = button->priv;
885 g_object_unref (priv->old_file);
887 G_OBJECT_CLASS (gtk_file_chooser_button_parent_class)->finalize (object);
890 /* ********************* *
891 * GtkObject Functions *
892 * ********************* */
895 gtk_file_chooser_button_destroy (GtkObject *object)
897 GtkFileChooserButton *button = GTK_FILE_CHOOSER_BUTTON (object);
898 GtkFileChooserButtonPrivate *priv = button->priv;
902 if (priv->dialog != NULL)
904 gtk_widget_destroy (priv->dialog);
908 if (priv->model && gtk_tree_model_get_iter_first (priv->model, &iter)) do
910 model_free_row_data (button, &iter);
912 while (gtk_tree_model_iter_next (priv->model, &iter));
914 if (priv->dnd_select_folder_cancellable)
916 g_cancellable_cancel (priv->dnd_select_folder_cancellable);
917 priv->dnd_select_folder_cancellable = NULL;
920 if (priv->update_button_cancellable)
922 g_cancellable_cancel (priv->update_button_cancellable);
923 priv->update_button_cancellable = NULL;
926 if (priv->change_icon_theme_cancellables)
928 for (l = priv->change_icon_theme_cancellables; l; l = l->next)
930 GCancellable *cancellable = G_CANCELLABLE (l->data);
931 g_cancellable_cancel (cancellable);
933 g_slist_free (priv->change_icon_theme_cancellables);
934 priv->change_icon_theme_cancellables = NULL;
939 g_object_unref (priv->model);
943 if (priv->filter_model)
945 g_object_unref (priv->filter_model);
946 priv->filter_model = NULL;
951 g_signal_handler_disconnect (priv->fs, priv->fs_volumes_changed_id);
952 g_signal_handler_disconnect (priv->fs, priv->fs_bookmarks_changed_id);
953 g_object_unref (priv->fs);
957 GTK_OBJECT_CLASS (gtk_file_chooser_button_parent_class)->destroy (object);
961 /* ********************* *
962 * GtkWidget Functions *
963 * ********************* */
965 struct DndSelectFolderData
967 GtkFileSystem *file_system;
968 GtkFileChooserButton *button;
969 GtkFileChooserAction action;
977 dnd_select_folder_get_info_cb (GCancellable *cancellable,
982 gboolean cancelled = g_cancellable_is_cancelled (cancellable);
983 struct DndSelectFolderData *data = user_data;
985 if (cancellable != data->button->priv->dnd_select_folder_cancellable)
987 g_object_unref (data->button);
988 g_object_unref (data->file);
989 g_strfreev (data->uris);
992 g_object_unref (cancellable);
996 data->button->priv->dnd_select_folder_cancellable = NULL;
998 if (!cancelled && !error && info != NULL)
1002 is_folder = _gtk_file_info_consider_as_directory (info);
1005 (((data->action == GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER && is_folder) ||
1006 (data->action == GTK_FILE_CHOOSER_ACTION_OPEN && !is_folder)) &&
1007 gtk_file_chooser_select_file (GTK_FILE_CHOOSER (data->button->priv->dialog),
1011 data->selected = FALSE;
1013 if (data->selected || data->uris[++data->i] == NULL)
1015 g_signal_emit (data->button, file_chooser_button_signals[FILE_SET], 0);
1017 g_object_unref (data->button);
1018 g_object_unref (data->file);
1019 g_strfreev (data->uris);
1022 g_object_unref (cancellable);
1027 g_object_unref (data->file);
1029 data->file = g_file_new_for_uri (data->uris[data->i]);
1031 data->button->priv->dnd_select_folder_cancellable =
1032 _gtk_file_system_get_info (data->file_system, data->file,
1034 dnd_select_folder_get_info_cb, user_data);
1036 g_object_unref (cancellable);
1040 gtk_file_chooser_button_drag_data_received (GtkWidget *widget,
1041 GdkDragContext *context,
1044 GtkSelectionData *data,
1048 GtkFileChooserButton *button = GTK_FILE_CHOOSER_BUTTON (widget);
1049 GtkFileChooserButtonPrivate *priv = button->priv;
1053 if (GTK_WIDGET_CLASS (gtk_file_chooser_button_parent_class)->drag_data_received != NULL)
1054 GTK_WIDGET_CLASS (gtk_file_chooser_button_parent_class)->drag_data_received (widget,
1060 if (widget == NULL || context == NULL || data == NULL || data->length < 0)
1068 struct DndSelectFolderData *info;
1070 uris = gtk_selection_data_get_uris (data);
1075 info = g_new0 (struct DndSelectFolderData, 1);
1076 info->button = g_object_ref (button);
1079 info->selected = FALSE;
1080 info->file_system = priv->fs;
1081 g_object_get (priv->dialog, "action", &info->action, NULL);
1083 info->file = g_file_new_for_uri (info->uris[info->i]);
1085 if (priv->dnd_select_folder_cancellable)
1086 g_cancellable_cancel (priv->dnd_select_folder_cancellable);
1088 priv->dnd_select_folder_cancellable =
1089 _gtk_file_system_get_info (priv->fs, info->file,
1091 dnd_select_folder_get_info_cb, info);
1096 text = (char*) gtk_selection_data_get_text (data);
1097 file = g_file_new_for_uri (text);
1098 gtk_file_chooser_select_file (GTK_FILE_CHOOSER (priv->dialog), file,
1100 g_object_unref (file);
1102 g_signal_emit (button, file_chooser_button_signals[FILE_SET], 0);
1109 gtk_drag_finish (context, TRUE, FALSE, drag_time);
1113 gtk_file_chooser_button_show_all (GtkWidget *widget)
1115 gtk_widget_show (widget);
1119 gtk_file_chooser_button_hide_all (GtkWidget *widget)
1121 gtk_widget_hide (widget);
1125 gtk_file_chooser_button_show (GtkWidget *widget)
1127 GtkFileChooserButton *button = GTK_FILE_CHOOSER_BUTTON (widget);
1128 GtkFileChooserButtonPrivate *priv = button->priv;
1130 if (GTK_WIDGET_CLASS (gtk_file_chooser_button_parent_class)->show)
1131 GTK_WIDGET_CLASS (gtk_file_chooser_button_parent_class)->show (widget);
1134 open_dialog (GTK_FILE_CHOOSER_BUTTON (widget));
1138 gtk_file_chooser_button_hide (GtkWidget *widget)
1140 GtkFileChooserButton *button = GTK_FILE_CHOOSER_BUTTON (widget);
1141 GtkFileChooserButtonPrivate *priv = button->priv;
1143 gtk_widget_hide (priv->dialog);
1145 if (GTK_WIDGET_CLASS (gtk_file_chooser_button_parent_class)->hide)
1146 GTK_WIDGET_CLASS (gtk_file_chooser_button_parent_class)->hide (widget);
1150 gtk_file_chooser_button_map (GtkWidget *widget)
1152 GtkFileChooserButton *button = GTK_FILE_CHOOSER_BUTTON (widget);
1153 GtkFileChooserButtonPrivate *priv = button->priv;
1155 if (!priv->folder_has_been_set)
1157 char *current_working_dir;
1159 current_working_dir = g_get_current_dir ();
1160 gtk_file_chooser_set_current_folder (GTK_FILE_CHOOSER (widget), current_working_dir);
1161 g_free (current_working_dir);
1163 priv->folder_has_been_set = TRUE;
1166 GTK_WIDGET_CLASS (gtk_file_chooser_button_parent_class)->map (widget);
1170 gtk_file_chooser_button_mnemonic_activate (GtkWidget *widget,
1171 gboolean group_cycling)
1173 GtkFileChooserButton *button = GTK_FILE_CHOOSER_BUTTON (widget);
1174 GtkFileChooserButtonPrivate *priv = button->priv;
1176 switch (gtk_file_chooser_get_action (GTK_FILE_CHOOSER (priv->dialog)))
1178 case GTK_FILE_CHOOSER_ACTION_OPEN:
1179 gtk_widget_grab_focus (priv->button);
1181 case GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER:
1182 return gtk_widget_mnemonic_activate (priv->combo_box, group_cycling);
1185 g_assert_not_reached ();
1192 /* Changes the icons wherever it is needed */
1193 struct ChangeIconThemeData
1195 GtkFileChooserButton *button;
1196 GtkTreeRowReference *row_ref;
1200 change_icon_theme_get_info_cb (GCancellable *cancellable,
1202 const GError *error,
1205 gboolean cancelled = g_cancellable_is_cancelled (cancellable);
1207 struct ChangeIconThemeData *data = user_data;
1209 if (!g_slist_find (data->button->priv->change_icon_theme_cancellables, cancellable))
1212 data->button->priv->change_icon_theme_cancellables =
1213 g_slist_remove (data->button->priv->change_icon_theme_cancellables, cancellable);
1215 if (cancelled || error)
1218 pixbuf = _gtk_file_info_render_icon (info, GTK_WIDGET (data->button), data->button->priv->icon_size);
1226 width = MAX (width, gdk_pixbuf_get_width (pixbuf));
1228 path = gtk_tree_row_reference_get_path (data->row_ref);
1231 gtk_tree_model_get_iter (data->button->priv->model, &iter, path);
1232 gtk_tree_path_free (path);
1234 gtk_list_store_set (GTK_LIST_STORE (data->button->priv->model), &iter,
1235 ICON_COLUMN, pixbuf,
1238 g_object_set (data->button->priv->icon_cell,
1242 g_object_unref (pixbuf);
1246 g_object_unref (data->button);
1247 gtk_tree_row_reference_free (data->row_ref);
1250 g_object_unref (cancellable);
1254 change_icon_theme (GtkFileChooserButton *button)
1256 GtkFileChooserButtonPrivate *priv = button->priv;
1257 GtkSettings *settings;
1258 GtkIconTheme *theme;
1261 gint width = 0, height = 0;
1263 for (l = button->priv->change_icon_theme_cancellables; l; l = l->next)
1265 GCancellable *cancellable = G_CANCELLABLE (l->data);
1266 g_cancellable_cancel (cancellable);
1268 g_slist_free (button->priv->change_icon_theme_cancellables);
1269 button->priv->change_icon_theme_cancellables = NULL;
1271 settings = gtk_settings_get_for_screen (gtk_widget_get_screen (GTK_WIDGET (button)));
1273 if (gtk_icon_size_lookup_for_settings (settings, GTK_ICON_SIZE_MENU,
1275 priv->icon_size = MAX (width, height);
1277 priv->icon_size = FALLBACK_ICON_SIZE;
1279 update_label_and_image (button);
1281 gtk_tree_model_get_iter_first (priv->model, &iter);
1283 theme = get_icon_theme (GTK_WIDGET (button));
1291 type = ROW_TYPE_INVALID;
1292 gtk_tree_model_get (priv->model, &iter,
1299 case ROW_TYPE_SPECIAL:
1300 case ROW_TYPE_SHORTCUT:
1301 case ROW_TYPE_BOOKMARK:
1302 case ROW_TYPE_CURRENT_FOLDER:
1305 if (g_file_is_native (G_FILE (data)))
1308 GCancellable *cancellable;
1309 struct ChangeIconThemeData *info;
1311 info = g_new0 (struct ChangeIconThemeData, 1);
1312 info->button = g_object_ref (button);
1313 path = gtk_tree_model_get_path (priv->model, &iter);
1314 info->row_ref = gtk_tree_row_reference_new (priv->model, path);
1315 gtk_tree_path_free (path);
1318 _gtk_file_system_get_info (priv->fs, data,
1320 change_icon_theme_get_info_cb,
1322 button->priv->change_icon_theme_cancellables =
1323 g_slist_append (button->priv->change_icon_theme_cancellables, cancellable);
1327 /* Don't call get_info for remote paths to avoid latency and
1329 * If we switch to a better bookmarks file format (XBEL), we
1330 * should use mime info to get a better icon.
1332 pixbuf = gtk_icon_theme_load_icon (theme, "folder-remote",
1333 priv->icon_size, 0, NULL);
1336 pixbuf = gtk_icon_theme_load_icon (theme, FALLBACK_ICON_NAME,
1337 priv->icon_size, 0, NULL);
1339 case ROW_TYPE_VOLUME:
1341 pixbuf = _gtk_file_system_volume_render_icon (data,
1342 GTK_WIDGET (button),
1346 pixbuf = gtk_icon_theme_load_icon (theme, FALLBACK_ICON_NAME,
1347 priv->icon_size, 0, NULL);
1355 width = MAX (width, gdk_pixbuf_get_width (pixbuf));
1357 gtk_list_store_set (GTK_LIST_STORE (priv->model), &iter,
1358 ICON_COLUMN, pixbuf,
1362 g_object_unref (pixbuf);
1364 while (gtk_tree_model_iter_next (priv->model, &iter));
1366 g_object_set (button->priv->icon_cell,
1372 gtk_file_chooser_button_style_set (GtkWidget *widget,
1373 GtkStyle *old_style)
1375 GTK_WIDGET_CLASS (gtk_file_chooser_button_parent_class)->style_set (widget,
1378 if (gtk_widget_has_screen (widget))
1379 change_icon_theme (GTK_FILE_CHOOSER_BUTTON (widget));
1383 gtk_file_chooser_button_screen_changed (GtkWidget *widget,
1384 GdkScreen *old_screen)
1386 if (GTK_WIDGET_CLASS (gtk_file_chooser_button_parent_class)->screen_changed)
1387 GTK_WIDGET_CLASS (gtk_file_chooser_button_parent_class)->screen_changed (widget,
1390 change_icon_theme (GTK_FILE_CHOOSER_BUTTON (widget));
1394 /* ******************* *
1395 * Utility Functions *
1396 * ******************* */
1399 static GtkIconTheme *
1400 get_icon_theme (GtkWidget *widget)
1402 if (gtk_widget_has_screen (widget))
1403 return gtk_icon_theme_get_for_screen (gtk_widget_get_screen (widget));
1405 return gtk_icon_theme_get_default ();
1409 struct SetDisplayNameData
1411 GtkFileChooserButton *button;
1413 GtkTreeRowReference *row_ref;
1417 set_info_get_info_cb (GCancellable *cancellable,
1419 const GError *error,
1420 gpointer callback_data)
1422 gboolean cancelled = g_cancellable_is_cancelled (cancellable);
1426 GCancellable *model_cancellable;
1427 struct SetDisplayNameData *data = callback_data;
1430 if (!data->button->priv->model)
1431 /* button got destroyed */
1434 path = gtk_tree_row_reference_get_path (data->row_ref);
1436 /* Cancellable doesn't exist anymore in the model */
1439 gtk_tree_model_get_iter (data->button->priv->model, &iter, path);
1440 gtk_tree_path_free (path);
1442 /* Validate the cancellable */
1443 gtk_tree_model_get (data->button->priv->model, &iter,
1444 CANCELLABLE_COLUMN, &model_cancellable,
1446 if (cancellable != model_cancellable)
1449 gtk_list_store_set (GTK_LIST_STORE (data->button->priv->model), &iter,
1450 CANCELLABLE_COLUMN, NULL,
1453 if (cancelled || error)
1454 /* There was an error, leave the fallback name in there */
1457 pixbuf = _gtk_file_info_render_icon (info, GTK_WIDGET (data->button), data->button->priv->icon_size);
1460 data->label = g_strdup (g_file_info_get_display_name (info));
1462 is_folder = _gtk_file_info_consider_as_directory (info);
1464 gtk_list_store_set (GTK_LIST_STORE (data->button->priv->model), &iter,
1465 ICON_COLUMN, pixbuf,
1466 DISPLAY_NAME_COLUMN, data->label,
1467 IS_FOLDER_COLUMN, is_folder,
1471 g_object_unref (pixbuf);
1474 g_object_unref (data->button);
1475 g_free (data->label);
1476 gtk_tree_row_reference_free (data->row_ref);
1479 g_object_unref (cancellable);
1483 set_info_for_file_at_iter (GtkFileChooserButton *button,
1487 struct SetDisplayNameData *data;
1488 GtkTreePath *tree_path;
1489 GCancellable *cancellable;
1491 data = g_new0 (struct SetDisplayNameData, 1);
1492 data->button = g_object_ref (button);
1493 data->label = _gtk_file_system_get_bookmark_label (button->priv->fs, file);
1495 tree_path = gtk_tree_model_get_path (button->priv->model, iter);
1496 data->row_ref = gtk_tree_row_reference_new (button->priv->model, tree_path);
1497 gtk_tree_path_free (tree_path);
1499 cancellable = _gtk_file_system_get_info (button->priv->fs, file,
1500 "standard::type,standard::icon,standard::display-name",
1501 set_info_get_info_cb, data);
1503 gtk_list_store_set (GTK_LIST_STORE (button->priv->model), iter,
1504 CANCELLABLE_COLUMN, cancellable,
1508 /* Shortcuts Model */
1510 model_get_type_position (GtkFileChooserButton *button,
1515 if (row_type == ROW_TYPE_SPECIAL)
1518 retval += button->priv->n_special;
1520 if (row_type == ROW_TYPE_VOLUME)
1523 retval += button->priv->n_volumes;
1525 if (row_type == ROW_TYPE_SHORTCUT)
1528 retval += button->priv->n_shortcuts;
1530 if (row_type == ROW_TYPE_BOOKMARK_SEPARATOR)
1533 retval += button->priv->has_bookmark_separator;
1535 if (row_type == ROW_TYPE_BOOKMARK)
1538 retval += button->priv->n_bookmarks;
1540 if (row_type == ROW_TYPE_CURRENT_FOLDER_SEPARATOR)
1543 retval += button->priv->has_current_folder_separator;
1545 if (row_type == ROW_TYPE_CURRENT_FOLDER)
1548 retval += button->priv->has_current_folder;
1550 if (row_type == ROW_TYPE_OTHER_SEPARATOR)
1553 retval += button->priv->has_other_separator;
1555 if (row_type == ROW_TYPE_OTHER)
1558 g_assert_not_reached ();
1563 model_free_row_data (GtkFileChooserButton *button,
1568 GCancellable *cancellable;
1570 gtk_tree_model_get (button->priv->model, iter,
1573 CANCELLABLE_COLUMN, &cancellable,
1577 g_cancellable_cancel (cancellable);
1581 case ROW_TYPE_SPECIAL:
1582 case ROW_TYPE_SHORTCUT:
1583 case ROW_TYPE_BOOKMARK:
1584 case ROW_TYPE_CURRENT_FOLDER:
1585 g_object_unref (data);
1587 case ROW_TYPE_VOLUME:
1588 _gtk_file_system_volume_free (data);
1596 model_add_special_get_info_cb (GCancellable *cancellable,
1598 const GError *error,
1601 gboolean cancelled = g_cancellable_is_cancelled (cancellable);
1605 GCancellable *model_cancellable;
1606 struct ChangeIconThemeData *data = user_data;
1609 if (!data->button->priv->model)
1610 /* button got destroyed */
1613 path = gtk_tree_row_reference_get_path (data->row_ref);
1615 /* Cancellable doesn't exist anymore in the model */
1618 gtk_tree_model_get_iter (data->button->priv->model, &iter, path);
1619 gtk_tree_path_free (path);
1621 gtk_tree_model_get (data->button->priv->model, &iter,
1622 CANCELLABLE_COLUMN, &model_cancellable,
1624 if (cancellable != model_cancellable)
1627 gtk_list_store_set (GTK_LIST_STORE (data->button->priv->model), &iter,
1628 CANCELLABLE_COLUMN, NULL,
1631 if (cancelled || error)
1634 pixbuf = _gtk_file_info_render_icon (info, GTK_WIDGET (data->button), data->button->priv->icon_size);
1638 gtk_list_store_set (GTK_LIST_STORE (data->button->priv->model), &iter,
1639 ICON_COLUMN, pixbuf,
1641 g_object_unref (pixbuf);
1644 gtk_tree_model_get (data->button->priv->model, &iter,
1645 DISPLAY_NAME_COLUMN, &name,
1648 gtk_list_store_set (GTK_LIST_STORE (data->button->priv->model), &iter,
1649 DISPLAY_NAME_COLUMN, g_file_info_get_display_name (info),
1654 g_object_unref (data->button);
1655 gtk_tree_row_reference_free (data->row_ref);
1658 g_object_unref (cancellable);
1662 model_add_special (GtkFileChooserButton *button)
1664 const gchar *homedir;
1665 const gchar *desktopdir;
1666 GtkListStore *store;
1671 store = GTK_LIST_STORE (button->priv->model);
1672 pos = model_get_type_position (button, ROW_TYPE_SPECIAL);
1674 homedir = g_get_home_dir ();
1678 GtkTreePath *tree_path;
1679 GCancellable *cancellable;
1680 struct ChangeIconThemeData *info;
1682 file = g_file_new_for_path (homedir);
1683 gtk_list_store_insert (store, &iter, pos);
1686 info = g_new0 (struct ChangeIconThemeData, 1);
1687 info->button = g_object_ref (button);
1688 tree_path = gtk_tree_model_get_path (GTK_TREE_MODEL (store), &iter);
1689 info->row_ref = gtk_tree_row_reference_new (GTK_TREE_MODEL (store),
1691 gtk_tree_path_free (tree_path);
1693 cancellable = _gtk_file_system_get_info (button->priv->fs, file,
1694 "standard::icon,standard::display-name",
1695 model_add_special_get_info_cb, info);
1697 gtk_list_store_set (store, &iter,
1699 DISPLAY_NAME_COLUMN, NULL,
1700 TYPE_COLUMN, ROW_TYPE_SPECIAL,
1702 IS_FOLDER_COLUMN, TRUE,
1703 CANCELLABLE_COLUMN, cancellable,
1706 button->priv->n_special++;
1709 desktopdir = g_get_user_special_dir (G_USER_DIRECTORY_DESKTOP);
1713 GtkTreePath *tree_path;
1714 GCancellable *cancellable;
1715 struct ChangeIconThemeData *info;
1717 file = g_file_new_for_path (desktopdir);
1718 gtk_list_store_insert (store, &iter, pos);
1721 info = g_new0 (struct ChangeIconThemeData, 1);
1722 info->button = g_object_ref (button);
1723 tree_path = gtk_tree_model_get_path (GTK_TREE_MODEL (store), &iter);
1724 info->row_ref = gtk_tree_row_reference_new (GTK_TREE_MODEL (store),
1726 gtk_tree_path_free (tree_path);
1728 cancellable = _gtk_file_system_get_info (button->priv->fs, file,
1729 "standard::icon,standard::display-name",
1730 model_add_special_get_info_cb, info);
1732 gtk_list_store_set (store, &iter,
1733 TYPE_COLUMN, ROW_TYPE_SPECIAL,
1735 DISPLAY_NAME_COLUMN, _(DESKTOP_DISPLAY_NAME),
1737 IS_FOLDER_COLUMN, TRUE,
1738 CANCELLABLE_COLUMN, cancellable,
1741 button->priv->n_special++;
1746 model_add_volumes (GtkFileChooserButton *button,
1749 GtkListStore *store;
1751 gboolean local_only;
1752 GtkFileSystem *file_system;
1758 store = GTK_LIST_STORE (button->priv->model);
1759 pos = model_get_type_position (button, ROW_TYPE_VOLUME);
1760 local_only = gtk_file_chooser_get_local_only (GTK_FILE_CHOOSER (button->priv->dialog));
1761 file_system = button->priv->fs;
1763 for (l = volumes; l; l = l->next)
1765 GtkFileSystemVolume *volume;
1768 gchar *display_name;
1774 if (_gtk_file_system_volume_is_mounted (volume))
1778 base_file = _gtk_file_system_volume_get_root (volume);
1779 if (base_file != NULL && !g_file_is_native (base_file))
1781 _gtk_file_system_volume_free (volume);
1787 pixbuf = _gtk_file_system_volume_render_icon (volume,
1788 GTK_WIDGET (button),
1789 button->priv->icon_size,
1791 display_name = _gtk_file_system_volume_get_display_name (volume);
1793 gtk_list_store_insert (store, &iter, pos);
1794 gtk_list_store_set (store, &iter,
1795 ICON_COLUMN, pixbuf,
1796 DISPLAY_NAME_COLUMN, display_name,
1797 TYPE_COLUMN, ROW_TYPE_VOLUME,
1798 DATA_COLUMN, volume,
1799 IS_FOLDER_COLUMN, TRUE,
1803 g_object_unref (pixbuf);
1804 g_free (display_name);
1806 button->priv->n_volumes++;
1811 extern gchar * _gtk_file_chooser_label_for_file (GFile *file);
1814 model_add_bookmarks (GtkFileChooserButton *button,
1817 GtkListStore *store;
1820 gboolean local_only;
1826 store = GTK_LIST_STORE (button->priv->model);
1827 pos = model_get_type_position (button, ROW_TYPE_BOOKMARK);
1828 local_only = gtk_file_chooser_get_local_only (GTK_FILE_CHOOSER (button->priv->dialog));
1830 for (l = bookmarks; l; l = l->next)
1836 if (g_file_is_native (file))
1838 gtk_list_store_insert (store, &iter, pos);
1839 gtk_list_store_set (store, &iter,
1841 DISPLAY_NAME_COLUMN, _(FALLBACK_DISPLAY_NAME),
1842 TYPE_COLUMN, ROW_TYPE_BOOKMARK,
1843 DATA_COLUMN, g_object_ref (file),
1844 IS_FOLDER_COLUMN, FALSE,
1846 set_info_for_file_at_iter (button, file, &iter);
1851 GtkIconTheme *icon_theme;
1857 /* Don't call get_info for remote paths to avoid latency and
1859 * If we switch to a better bookmarks file format (XBEL), we
1860 * should use mime info to get a better icon.
1862 label = _gtk_file_system_get_bookmark_label (button->priv->fs, file);
1864 label = _gtk_file_chooser_label_for_file (file);
1866 icon_theme = gtk_icon_theme_get_for_screen (gtk_widget_get_screen (GTK_WIDGET (button)));
1867 pixbuf = gtk_icon_theme_load_icon (icon_theme, "folder-remote",
1868 button->priv->icon_size, 0, NULL);
1870 gtk_list_store_insert (store, &iter, pos);
1871 gtk_list_store_set (store, &iter,
1872 ICON_COLUMN, pixbuf,
1873 DISPLAY_NAME_COLUMN, label,
1874 TYPE_COLUMN, ROW_TYPE_BOOKMARK,
1875 DATA_COLUMN, g_object_ref (file),
1876 IS_FOLDER_COLUMN, TRUE,
1880 g_object_unref (pixbuf);
1883 button->priv->n_bookmarks++;
1887 if (button->priv->n_bookmarks > 0 &&
1888 !button->priv->has_bookmark_separator)
1890 pos = model_get_type_position (button, ROW_TYPE_BOOKMARK_SEPARATOR);
1892 gtk_list_store_insert (store, &iter, pos);
1893 gtk_list_store_set (store, &iter,
1895 DISPLAY_NAME_COLUMN, NULL,
1896 TYPE_COLUMN, ROW_TYPE_BOOKMARK_SEPARATOR,
1898 IS_FOLDER_COLUMN, FALSE,
1900 button->priv->has_bookmark_separator = TRUE;
1905 model_update_current_folder (GtkFileChooserButton *button,
1908 GtkListStore *store;
1915 store = GTK_LIST_STORE (button->priv->model);
1917 if (!button->priv->has_current_folder_separator)
1919 pos = model_get_type_position (button, ROW_TYPE_CURRENT_FOLDER_SEPARATOR);
1920 gtk_list_store_insert (store, &iter, pos);
1921 gtk_list_store_set (store, &iter,
1923 DISPLAY_NAME_COLUMN, NULL,
1924 TYPE_COLUMN, ROW_TYPE_CURRENT_FOLDER_SEPARATOR,
1926 IS_FOLDER_COLUMN, FALSE,
1928 button->priv->has_current_folder_separator = TRUE;
1931 pos = model_get_type_position (button, ROW_TYPE_CURRENT_FOLDER);
1932 if (!button->priv->has_current_folder)
1934 gtk_list_store_insert (store, &iter, pos);
1935 button->priv->has_current_folder = TRUE;
1939 gtk_tree_model_iter_nth_child (button->priv->model, &iter, NULL, pos);
1940 model_free_row_data (button, &iter);
1943 if (g_file_is_native (file))
1945 gtk_list_store_set (store, &iter,
1947 DISPLAY_NAME_COLUMN, _(FALLBACK_DISPLAY_NAME),
1948 TYPE_COLUMN, ROW_TYPE_CURRENT_FOLDER,
1949 DATA_COLUMN, g_object_ref (file),
1950 IS_FOLDER_COLUMN, FALSE,
1952 set_info_for_file_at_iter (button, file, &iter);
1957 GtkIconTheme *icon_theme;
1960 /* Don't call get_info for remote paths to avoid latency and
1962 * If we switch to a better bookmarks file format (XBEL), we
1963 * should use mime info to get a better icon.
1965 label = _gtk_file_system_get_bookmark_label (button->priv->fs, file);
1967 label = _gtk_file_chooser_label_for_file (file);
1969 icon_theme = gtk_icon_theme_get_for_screen (gtk_widget_get_screen (GTK_WIDGET (button)));
1971 if (g_file_is_native (file))
1972 pixbuf = gtk_icon_theme_load_icon (icon_theme, "folder",
1973 button->priv->icon_size, 0, NULL);
1975 pixbuf = gtk_icon_theme_load_icon (icon_theme, "folder-remote",
1976 button->priv->icon_size, 0, NULL);
1978 gtk_list_store_set (store, &iter,
1979 ICON_COLUMN, pixbuf,
1980 DISPLAY_NAME_COLUMN, label,
1981 TYPE_COLUMN, ROW_TYPE_CURRENT_FOLDER,
1982 DATA_COLUMN, g_object_ref (file),
1983 IS_FOLDER_COLUMN, TRUE,
1987 g_object_unref (pixbuf);
1992 model_add_other (GtkFileChooserButton *button)
1994 GtkListStore *store;
1998 store = GTK_LIST_STORE (button->priv->model);
1999 pos = model_get_type_position (button, ROW_TYPE_OTHER_SEPARATOR);
2001 gtk_list_store_insert (store, &iter, pos);
2002 gtk_list_store_set (store, &iter,
2004 DISPLAY_NAME_COLUMN, NULL,
2005 TYPE_COLUMN, ROW_TYPE_OTHER_SEPARATOR,
2007 IS_FOLDER_COLUMN, FALSE,
2009 button->priv->has_other_separator = TRUE;
2012 gtk_list_store_insert (store, &iter, pos);
2013 gtk_list_store_set (store, &iter,
2015 DISPLAY_NAME_COLUMN, _("Other..."),
2016 TYPE_COLUMN, ROW_TYPE_OTHER,
2018 IS_FOLDER_COLUMN, FALSE,
2023 model_remove_rows (GtkFileChooserButton *button,
2027 GtkListStore *store;
2032 store = GTK_LIST_STORE (button->priv->model);
2038 if (!gtk_tree_model_iter_nth_child (button->priv->model, &iter, NULL, pos))
2039 g_assert_not_reached ();
2041 model_free_row_data (button, &iter);
2042 gtk_list_store_remove (store, &iter);
2049 static inline gboolean
2050 test_if_file_is_visible (GtkFileSystem *fs,
2052 gboolean local_only,
2058 if (local_only && !g_file_is_native (file))
2068 filter_model_visible_func (GtkTreeModel *model,
2072 GtkFileChooserButton *button = GTK_FILE_CHOOSER_BUTTON (user_data);
2073 GtkFileChooserButtonPrivate *priv = button->priv;
2076 gboolean local_only, retval, is_folder;
2078 type = ROW_TYPE_INVALID;
2080 local_only = gtk_file_chooser_get_local_only (GTK_FILE_CHOOSER (priv->dialog));
2082 gtk_tree_model_get (model, iter,
2085 IS_FOLDER_COLUMN, &is_folder,
2090 case ROW_TYPE_CURRENT_FOLDER:
2093 case ROW_TYPE_SPECIAL:
2094 case ROW_TYPE_SHORTCUT:
2095 case ROW_TYPE_BOOKMARK:
2096 retval = test_if_file_is_visible (priv->fs, data, local_only, is_folder);
2098 case ROW_TYPE_VOLUME:
2103 if (_gtk_file_system_volume_is_mounted (data))
2107 base_file = _gtk_file_system_volume_get_root (data);
2111 if (!g_file_is_native (base_file))
2113 g_object_unref (base_file);
2131 name_cell_data_func (GtkCellLayout *layout,
2132 GtkCellRenderer *cell,
2133 GtkTreeModel *model,
2140 gtk_tree_model_get (model, iter,
2144 if (type == ROW_TYPE_CURRENT_FOLDER)
2145 g_object_set (cell, "ellipsize", PANGO_ELLIPSIZE_END, NULL);
2147 g_object_set (cell, "ellipsize", PANGO_ELLIPSIZE_NONE, NULL);
2151 combo_box_row_separator_func (GtkTreeModel *model,
2155 gchar type = ROW_TYPE_INVALID;
2157 gtk_tree_model_get (model, iter, TYPE_COLUMN, &type, -1);
2159 return (type == ROW_TYPE_BOOKMARK_SEPARATOR ||
2160 type == ROW_TYPE_CURRENT_FOLDER_SEPARATOR ||
2161 type == ROW_TYPE_OTHER_SEPARATOR);
2165 update_combo_box (GtkFileChooserButton *button)
2167 GtkFileChooserButtonPrivate *priv = button->priv;
2172 gtk_tree_model_get_iter_first (priv->filter_model, &iter);
2174 files = gtk_file_chooser_get_files (GTK_FILE_CHOOSER (priv->dialog));
2183 type = ROW_TYPE_INVALID;
2186 gtk_tree_model_get (priv->filter_model, &iter,
2193 case ROW_TYPE_SPECIAL:
2194 case ROW_TYPE_SHORTCUT:
2195 case ROW_TYPE_BOOKMARK:
2196 case ROW_TYPE_CURRENT_FOLDER:
2197 row_found = (files &&
2199 g_file_equal (data, files->data));
2201 case ROW_TYPE_VOLUME:
2205 base_file = _gtk_file_system_volume_get_root (data);
2208 row_found = (files &&
2210 g_file_equal (base_file, files->data));
2211 g_object_unref (base_file);
2222 g_signal_handler_block (priv->combo_box, priv->combo_box_changed_id);
2223 gtk_combo_box_set_active_iter (GTK_COMBO_BOX (priv->combo_box),
2225 g_signal_handler_unblock (priv->combo_box,
2226 priv->combo_box_changed_id);
2229 while (!row_found && gtk_tree_model_iter_next (priv->filter_model, &iter));
2231 /* If it hasn't been found already, update & select the current-folder row. */
2232 if (!row_found && files && files->data)
2234 GtkTreeIter filter_iter;
2237 model_update_current_folder (button, files->data);
2238 gtk_tree_model_filter_refilter (GTK_TREE_MODEL_FILTER (priv->filter_model));
2240 pos = model_get_type_position (button, ROW_TYPE_CURRENT_FOLDER);
2241 gtk_tree_model_iter_nth_child (priv->model, &iter, NULL, pos);
2243 gtk_tree_model_filter_convert_child_iter_to_iter (GTK_TREE_MODEL_FILTER (priv->filter_model),
2244 &filter_iter, &iter);
2246 g_signal_handler_block (priv->combo_box, priv->combo_box_changed_id);
2247 gtk_combo_box_set_active_iter (GTK_COMBO_BOX (priv->combo_box), &filter_iter);
2248 g_signal_handler_unblock (priv->combo_box, priv->combo_box_changed_id);
2251 g_slist_foreach (files, (GFunc) g_object_unref, NULL);
2252 g_slist_free (files);
2257 update_label_get_info_cb (GCancellable *cancellable,
2259 const GError *error,
2262 gboolean cancelled = g_cancellable_is_cancelled (cancellable);
2264 GtkFileChooserButton *button = data;
2265 GtkFileChooserButtonPrivate *priv = button->priv;
2267 if (cancellable != priv->update_button_cancellable)
2270 priv->update_button_cancellable = NULL;
2272 if (cancelled || error)
2275 gtk_label_set_text (GTK_LABEL (priv->label), g_file_info_get_display_name (info));
2277 pixbuf = _gtk_file_info_render_icon (info, GTK_WIDGET (priv->image), priv->icon_size);
2280 pixbuf = gtk_icon_theme_load_icon (get_icon_theme (GTK_WIDGET (priv->image)),
2282 priv->icon_size, 0, NULL);
2284 gtk_image_set_from_pixbuf (GTK_IMAGE (priv->image), pixbuf);
2286 g_object_unref (pixbuf);
2289 g_object_unref (button);
2290 g_object_unref (cancellable);
2294 update_label_and_image (GtkFileChooserButton *button)
2296 GtkFileChooserButtonPrivate *priv = button->priv;
2301 files = gtk_file_chooser_get_files (GTK_FILE_CHOOSER (priv->dialog));
2305 if (priv->update_button_cancellable)
2307 g_cancellable_cancel (priv->update_button_cancellable);
2308 priv->update_button_cancellable = NULL;
2311 if (files && files->data)
2314 GtkFileSystemVolume *volume = NULL;
2318 volume = _gtk_file_system_get_volume_for_file (priv->fs, file);
2323 base_file = _gtk_file_system_volume_get_root (volume);
2324 if (base_file && g_file_equal (base_file, file))
2326 label_text = _gtk_file_system_volume_get_display_name (volume);
2327 pixbuf = _gtk_file_system_volume_render_icon (volume,
2328 GTK_WIDGET (button),
2334 g_object_unref (base_file);
2336 _gtk_file_system_volume_free (volume);
2342 if (g_file_is_native (file))
2344 priv->update_button_cancellable =
2345 _gtk_file_system_get_info (priv->fs, file,
2346 "standard::icon,standard::display-name",
2347 update_label_get_info_cb,
2348 g_object_ref (button));
2354 label_text = _gtk_file_system_get_bookmark_label (button->priv->fs, file);
2356 pixbuf = gtk_icon_theme_load_icon (get_icon_theme (GTK_WIDGET (priv->image)),
2358 priv->icon_size, 0, NULL);
2360 gtk_image_set_from_pixbuf (GTK_IMAGE (priv->image), pixbuf);
2363 g_object_unref (pixbuf);
2367 g_slist_foreach (files, (GFunc) g_object_unref, NULL);
2368 g_slist_free (files);
2372 gtk_label_set_text (GTK_LABEL (priv->label), label_text);
2373 g_free (label_text);
2377 gtk_label_set_text (GTK_LABEL (priv->label), _(FALLBACK_DISPLAY_NAME));
2378 gtk_image_set_from_pixbuf (GTK_IMAGE (priv->image), NULL);
2383 /* ************************ *
2384 * Child Object Callbacks *
2385 * ************************ */
2389 fs_volumes_changed_cb (GtkFileSystem *fs,
2392 GtkFileChooserButton *button = GTK_FILE_CHOOSER_BUTTON (user_data);
2393 GtkFileChooserButtonPrivate *priv = button->priv;
2396 model_remove_rows (user_data,
2397 model_get_type_position (user_data, ROW_TYPE_VOLUME),
2400 priv->n_volumes = 0;
2402 volumes = _gtk_file_system_list_volumes (fs);
2403 model_add_volumes (user_data, volumes);
2404 g_slist_free (volumes);
2406 gtk_tree_model_filter_refilter (GTK_TREE_MODEL_FILTER (priv->filter_model));
2408 update_label_and_image (user_data);
2409 update_combo_box (user_data);
2413 fs_bookmarks_changed_cb (GtkFileSystem *fs,
2416 GtkFileChooserButton *button = GTK_FILE_CHOOSER_BUTTON (user_data);
2417 GtkFileChooserButtonPrivate *priv = button->priv;
2420 bookmarks = _gtk_file_system_list_bookmarks (fs);
2421 model_remove_rows (user_data,
2422 model_get_type_position (user_data,
2423 ROW_TYPE_BOOKMARK_SEPARATOR),
2424 (priv->n_bookmarks + priv->has_bookmark_separator));
2425 priv->has_bookmark_separator = FALSE;
2426 priv->n_bookmarks = 0;
2427 model_add_bookmarks (user_data, bookmarks);
2428 g_slist_foreach (bookmarks, (GFunc) g_object_unref, NULL);
2429 g_slist_free (bookmarks);
2431 gtk_tree_model_filter_refilter (GTK_TREE_MODEL_FILTER (priv->filter_model));
2433 update_label_and_image (user_data);
2434 update_combo_box (user_data);
2439 open_dialog (GtkFileChooserButton *button)
2441 GtkFileChooserButtonPrivate *priv = button->priv;
2443 /* Setup the dialog parent to be chooser button's toplevel, and be modal
2445 if (!GTK_WIDGET_VISIBLE (priv->dialog))
2447 GtkWidget *toplevel;
2449 toplevel = gtk_widget_get_toplevel (GTK_WIDGET (button));
2451 if (GTK_WIDGET_TOPLEVEL (toplevel) && GTK_IS_WINDOW (toplevel))
2453 if (GTK_WINDOW (toplevel) != gtk_window_get_transient_for (GTK_WINDOW (priv->dialog)))
2454 gtk_window_set_transient_for (GTK_WINDOW (priv->dialog),
2455 GTK_WINDOW (toplevel));
2457 gtk_window_set_modal (GTK_WINDOW (priv->dialog),
2458 gtk_window_get_modal (GTK_WINDOW (toplevel)));
2466 g_signal_handler_block (priv->dialog,
2467 priv->dialog_folder_changed_id);
2468 g_signal_handler_block (priv->dialog,
2469 priv->dialog_file_activated_id);
2470 g_signal_handler_block (priv->dialog,
2471 priv->dialog_selection_changed_id);
2472 files = gtk_file_chooser_get_files (GTK_FILE_CHOOSER (priv->dialog));
2476 priv->old_file = g_object_ref (files->data);
2478 g_slist_foreach (files, (GFunc) g_object_unref, NULL);
2479 g_slist_free (files);
2482 priv->active = TRUE;
2485 gtk_widget_set_sensitive (priv->combo_box, FALSE);
2486 gtk_window_present (GTK_WINDOW (priv->dialog));
2491 combo_box_changed_cb (GtkComboBox *combo_box,
2496 if (gtk_combo_box_get_active_iter (combo_box, &iter))
2498 GtkFileChooserButton *button = GTK_FILE_CHOOSER_BUTTON (user_data);
2499 GtkFileChooserButtonPrivate *priv = button->priv;
2503 type = ROW_TYPE_INVALID;
2506 gtk_tree_model_get (priv->filter_model, &iter,
2513 case ROW_TYPE_SPECIAL:
2514 case ROW_TYPE_SHORTCUT:
2515 case ROW_TYPE_BOOKMARK:
2516 case ROW_TYPE_CURRENT_FOLDER:
2517 gtk_file_chooser_unselect_all (GTK_FILE_CHOOSER (priv->dialog));
2519 gtk_file_chooser_set_current_folder_file (GTK_FILE_CHOOSER (priv->dialog),
2522 case ROW_TYPE_VOLUME:
2526 gtk_file_chooser_unselect_all (GTK_FILE_CHOOSER (priv->dialog));
2527 base_file = _gtk_file_system_volume_get_root (data);
2530 gtk_file_chooser_set_current_folder_file (GTK_FILE_CHOOSER (priv->dialog),
2532 g_object_unref (base_file);
2536 case ROW_TYPE_OTHER:
2537 open_dialog (user_data);
2547 button_clicked_cb (GtkButton *real_button,
2550 open_dialog (user_data);
2555 dialog_current_folder_changed_cb (GtkFileChooser *dialog,
2558 GtkFileChooserButton *button = GTK_FILE_CHOOSER_BUTTON (user_data);
2559 GtkFileChooserButtonPrivate *priv = button->priv;
2561 priv->folder_has_been_set = TRUE;
2563 g_signal_emit_by_name (button, "current-folder-changed");
2567 dialog_file_activated_cb (GtkFileChooser *dialog,
2570 g_signal_emit_by_name (user_data, "file-activated");
2574 dialog_selection_changed_cb (GtkFileChooser *dialog,
2577 update_label_and_image (user_data);
2578 update_combo_box (user_data);
2579 g_signal_emit_by_name (user_data, "selection-changed");
2583 dialog_update_preview_cb (GtkFileChooser *dialog,
2586 g_signal_emit_by_name (user_data, "update-preview");
2590 dialog_notify_cb (GObject *dialog,
2596 iface = g_type_interface_peek (g_type_class_peek (G_OBJECT_TYPE (dialog)),
2597 GTK_TYPE_FILE_CHOOSER);
2598 if (g_object_interface_find_property (iface, pspec->name))
2599 g_object_notify (user_data, pspec->name);
2601 if (g_ascii_strcasecmp (pspec->name, "local-only") == 0)
2603 GtkFileChooserButton *button = GTK_FILE_CHOOSER_BUTTON (user_data);
2604 GtkFileChooserButtonPrivate *priv = button->priv;
2606 if (priv->has_current_folder)
2612 pos = model_get_type_position (user_data,
2613 ROW_TYPE_CURRENT_FOLDER);
2614 gtk_tree_model_iter_nth_child (priv->model, &iter, NULL, pos);
2617 gtk_tree_model_get (priv->model, &iter, DATA_COLUMN, &data, -1);
2619 /* If the path isn't local but we're in local-only mode now, remove
2620 * the custom-folder row */
2621 if (data && g_file_is_native (G_FILE (data)) &&
2622 gtk_file_chooser_get_local_only (GTK_FILE_CHOOSER (priv->dialog)))
2625 model_remove_rows (user_data, pos, 2);
2629 gtk_tree_model_filter_refilter (GTK_TREE_MODEL_FILTER (priv->filter_model));
2630 update_combo_box (user_data);
2635 dialog_delete_event_cb (GtkWidget *dialog,
2639 g_signal_emit_by_name (dialog, "response", GTK_RESPONSE_DELETE_EVENT);
2645 dialog_response_cb (GtkDialog *dialog,
2649 GtkFileChooserButton *button = GTK_FILE_CHOOSER_BUTTON (user_data);
2650 GtkFileChooserButtonPrivate *priv = button->priv;
2652 if (response == GTK_RESPONSE_ACCEPT ||
2653 response == GTK_RESPONSE_OK)
2655 g_signal_emit_by_name (user_data, "current-folder-changed");
2656 g_signal_emit_by_name (user_data, "selection-changed");
2658 else if (priv->old_file)
2660 switch (gtk_file_chooser_get_action (GTK_FILE_CHOOSER (dialog)))
2662 case GTK_FILE_CHOOSER_ACTION_OPEN:
2663 gtk_file_chooser_select_file (GTK_FILE_CHOOSER (dialog), priv->old_file,
2666 case GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER:
2667 gtk_file_chooser_set_current_folder_file (GTK_FILE_CHOOSER (dialog),
2668 priv->old_file, NULL);
2671 g_assert_not_reached ();
2676 gtk_file_chooser_unselect_all (GTK_FILE_CHOOSER (dialog));
2680 g_object_unref (priv->old_file);
2681 priv->old_file = NULL;
2684 update_label_and_image (user_data);
2685 update_combo_box (user_data);
2689 g_signal_handler_unblock (priv->dialog,
2690 priv->dialog_folder_changed_id);
2691 g_signal_handler_unblock (priv->dialog,
2692 priv->dialog_file_activated_id);
2693 g_signal_handler_unblock (priv->dialog,
2694 priv->dialog_selection_changed_id);
2695 priv->active = FALSE;
2698 gtk_widget_set_sensitive (priv->combo_box, TRUE);
2699 gtk_widget_hide (priv->dialog);
2701 if (response == GTK_RESPONSE_ACCEPT ||
2702 response == GTK_RESPONSE_OK)
2703 g_signal_emit (user_data, file_chooser_button_signals[FILE_SET], 0);
2707 /* ************************************************************************** *
2709 * ************************************************************************** */
2712 * gtk_file_chooser_button_new:
2713 * @title: the title of the browse dialog.
2714 * @action: the open mode for the widget.
2716 * Creates a new file-selecting button widget.
2718 * Returns: a new button widget.
2723 gtk_file_chooser_button_new (const gchar *title,
2724 GtkFileChooserAction action)
2726 g_return_val_if_fail (action == GTK_FILE_CHOOSER_ACTION_OPEN ||
2727 action == GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER, NULL);
2729 return g_object_new (GTK_TYPE_FILE_CHOOSER_BUTTON,
2731 "title", (title ? title : _(DEFAULT_TITLE)),
2736 * gtk_file_chooser_button_new_with_backend:
2737 * @title: the title of the browse dialog.
2738 * @action: the open mode for the widget.
2739 * @backend: the name of the #GtkFileSystem backend to use.
2741 * Creates a new file-selecting button widget using @backend.
2743 * Returns: a new button widget.
2746 * Deprecated: 2.14: Use gtk_file_chooser_button_new() instead.
2749 gtk_file_chooser_button_new_with_backend (const gchar *title,
2750 GtkFileChooserAction action,
2751 const gchar *backend)
2753 g_return_val_if_fail (action == GTK_FILE_CHOOSER_ACTION_OPEN ||
2754 action == GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER, NULL);
2756 return g_object_new (GTK_TYPE_FILE_CHOOSER_BUTTON,
2758 "title", (title ? title : _(DEFAULT_TITLE)),
2763 * gtk_file_chooser_button_new_with_dialog:
2764 * @dialog: the widget to use as dialog
2766 * Creates a #GtkFileChooserButton widget which uses @dialog as its
2767 * file-picking window.
2769 * Note that @dialog must be a #GtkDialog (or subclass) which
2770 * implements the #GtkFileChooser interface and must not have
2771 * %GTK_DIALOG_DESTROY_WITH_PARENT set.
2773 * Also note that the dialog needs to have its confirmative button
2774 * added with response %GTK_RESPONSE_ACCEPT or %GTK_RESPONSE_OK in
2775 * order for the button to take over the file selected in the dialog.
2777 * Returns: a new button widget.
2782 gtk_file_chooser_button_new_with_dialog (GtkWidget *dialog)
2784 g_return_val_if_fail (GTK_IS_FILE_CHOOSER (dialog) && GTK_IS_DIALOG (dialog), NULL);
2786 return g_object_new (GTK_TYPE_FILE_CHOOSER_BUTTON,
2792 * gtk_file_chooser_button_set_title:
2793 * @button: the button widget to modify.
2794 * @title: the new browse dialog title.
2796 * Modifies the @title of the browse dialog used by @button.
2801 gtk_file_chooser_button_set_title (GtkFileChooserButton *button,
2804 g_return_if_fail (GTK_IS_FILE_CHOOSER_BUTTON (button));
2806 gtk_window_set_title (GTK_WINDOW (button->priv->dialog), title);
2807 g_object_notify (G_OBJECT (button), "title");
2811 * gtk_file_chooser_button_get_title:
2812 * @button: the button widget to examine.
2814 * Retrieves the title of the browse dialog used by @button. The returned value
2815 * should not be modified or freed.
2817 * Returns: a pointer to the browse dialog's title.
2821 G_CONST_RETURN gchar *
2822 gtk_file_chooser_button_get_title (GtkFileChooserButton *button)
2824 g_return_val_if_fail (GTK_IS_FILE_CHOOSER_BUTTON (button), NULL);
2826 return gtk_window_get_title (GTK_WINDOW (button->priv->dialog));
2830 * gtk_file_chooser_button_get_width_chars:
2831 * @button: the button widget to examine.
2833 * Retrieves the width in characters of the @button widget's entry and/or label.
2835 * Returns: an integer width (in characters) that the button will use to size itself.
2840 gtk_file_chooser_button_get_width_chars (GtkFileChooserButton *button)
2842 g_return_val_if_fail (GTK_IS_FILE_CHOOSER_BUTTON (button), -1);
2844 return gtk_label_get_width_chars (GTK_LABEL (button->priv->label));
2848 * gtk_file_chooser_button_set_width_chars:
2849 * @button: the button widget to examine.
2850 * @n_chars: the new width, in characters.
2852 * Sets the width (in characters) that @button will use to @n_chars.
2857 gtk_file_chooser_button_set_width_chars (GtkFileChooserButton *button,
2860 g_return_if_fail (GTK_IS_FILE_CHOOSER_BUTTON (button));
2862 gtk_label_set_width_chars (GTK_LABEL (button->priv->label), n_chars);
2863 g_object_notify (G_OBJECT (button), "width-chars");
2867 * gtk_file_chooser_button_set_focus_on_click:
2868 * @button: a #GtkFileChooserButton
2869 * @focus_on_click: whether the button grabs focus when clicked with the mouse
2871 * Sets whether the button will grab focus when it is clicked with the mouse.
2872 * Making mouse clicks not grab focus is useful in places like toolbars where
2873 * you don't want the keyboard focus removed from the main area of the
2879 gtk_file_chooser_button_set_focus_on_click (GtkFileChooserButton *button,
2880 gboolean focus_on_click)
2882 GtkFileChooserButtonPrivate *priv;
2884 g_return_if_fail (GTK_IS_FILE_CHOOSER_BUTTON (button));
2886 priv = button->priv;
2888 focus_on_click = focus_on_click != FALSE;
2890 if (priv->focus_on_click != focus_on_click)
2892 priv->focus_on_click = focus_on_click;
2893 gtk_button_set_focus_on_click (GTK_BUTTON (priv->button), focus_on_click);
2894 gtk_combo_box_set_focus_on_click (GTK_COMBO_BOX (priv->combo_box), focus_on_click);
2896 g_object_notify (G_OBJECT (button), "focus-on-click");
2901 * gtk_file_chooser_button_get_focus_on_click:
2902 * @button: a #GtkFileChooserButton
2904 * Returns whether the button grabs focus when it is clicked with the mouse.
2905 * See gtk_file_chooser_button_set_focus_on_click().
2907 * Return value: %TRUE if the button grabs focus when it is clicked with
2913 gtk_file_chooser_button_get_focus_on_click (GtkFileChooserButton *button)
2915 g_return_val_if_fail (GTK_IS_FILE_CHOOSER_BUTTON (button), FALSE);
2917 return button->priv->focus_on_click;
2920 #define __GTK_FILE_CHOOSER_BUTTON_C__
2921 #include "gtkaliasdef.c"