1 /* GTK - The GIMP Toolkit
2 * gtkfilechooserprivate.h: Interface definition for file selector GUIs
3 * Copyright (C) 2003, Red Hat, Inc.
5 * This library is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU Lesser General Public
7 * License as published by the Free Software Foundation; either
8 * version 2 of the License, or (at your option) any later version.
10 * This library is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 * Lesser General Public License for more details.
15 * You should have received a copy of the GNU Lesser General Public
16 * License along with this library; if not, write to the
17 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
18 * Boston, MA 02111-1307, USA.
21 #ifndef __GTK_FILE_CHOOSER_PRIVATE_H__
22 #define __GTK_FILE_CHOOSER_PRIVATE_H__
24 #include "gtkfilechooser.h"
25 #include "gtkfilesystem.h"
26 #include "gtkfilesystemmodel.h"
27 #include "gtkliststore.h"
28 #include "gtkrecentmanager.h"
29 #include "gtksearchengine.h"
31 #include "gtktreemodelsort.h"
32 #include "gtktreestore.h"
33 #include "gtktreeview.h"
38 #define GTK_FILE_CHOOSER_GET_IFACE(inst) (G_TYPE_INSTANCE_GET_INTERFACE ((inst), GTK_TYPE_FILE_CHOOSER, GtkFileChooserIface))
40 typedef struct _GtkFileChooserIface GtkFileChooserIface;
42 struct _GtkFileChooserIface
44 GTypeInterface base_iface;
48 gboolean (*set_current_folder) (GtkFileChooser *chooser,
51 GFile * (*get_current_folder) (GtkFileChooser *chooser);
52 void (*set_current_name) (GtkFileChooser *chooser,
54 gboolean (*select_file) (GtkFileChooser *chooser,
57 void (*unselect_file) (GtkFileChooser *chooser,
59 void (*select_all) (GtkFileChooser *chooser);
60 void (*unselect_all) (GtkFileChooser *chooser);
61 GSList * (*get_files) (GtkFileChooser *chooser);
62 GFile * (*get_preview_file) (GtkFileChooser *chooser);
63 GtkFileSystem *(*get_file_system) (GtkFileChooser *chooser);
64 void (*add_filter) (GtkFileChooser *chooser,
65 GtkFileFilter *filter);
66 void (*remove_filter) (GtkFileChooser *chooser,
67 GtkFileFilter *filter);
68 GSList * (*list_filters) (GtkFileChooser *chooser);
69 gboolean (*add_shortcut_folder) (GtkFileChooser *chooser,
72 gboolean (*remove_shortcut_folder) (GtkFileChooser *chooser,
75 GSList * (*list_shortcut_folders) (GtkFileChooser *chooser);
79 void (*current_folder_changed) (GtkFileChooser *chooser);
80 void (*selection_changed) (GtkFileChooser *chooser);
81 void (*update_preview) (GtkFileChooser *chooser);
82 void (*file_activated) (GtkFileChooser *chooser);
83 GtkFileChooserConfirmation (*confirm_overwrite) (GtkFileChooser *chooser);
86 GtkFileSystem *_gtk_file_chooser_get_file_system (GtkFileChooser *chooser);
87 gboolean _gtk_file_chooser_set_current_folder_file (GtkFileChooser *chooser,
90 GFile * _gtk_file_chooser_get_current_folder_file (GtkFileChooser *chooser);
91 gboolean _gtk_file_chooser_select_file (GtkFileChooser *chooser,
94 void _gtk_file_chooser_unselect_file (GtkFileChooser *chooser,
96 GSList * _gtk_file_chooser_get_files (GtkFileChooser *chooser);
97 GFile * _gtk_file_chooser_get_preview_file (GtkFileChooser *chooser);
98 gboolean _gtk_file_chooser_add_shortcut_folder (GtkFileChooser *chooser,
101 gboolean _gtk_file_chooser_remove_shortcut_folder (GtkFileChooser *chooser,
105 /* GtkFileChooserDialog private */
107 struct _GtkFileChooserDialogPrivate
113 /* for use with GtkFileChooserEmbed */
114 gboolean response_requested;
118 /* GtkFileChooserWidget private */
120 struct _GtkFileChooserWidgetPrivate
128 /* GtkFileChooserDefault private */
131 LOAD_EMPTY, /* There is no model */
132 LOAD_PRELOAD, /* Model is loading and a timer is running; model isn't inserted into the tree yet */
133 LOAD_LOADING, /* Timeout expired, model is inserted into the tree, but not fully loaded yet */
134 LOAD_FINISHED /* Model is fully loaded and inserted into the tree */
138 RELOAD_EMPTY, /* No folder has been set */
139 RELOAD_HAS_FOLDER, /* We have a folder, although it may not be completely loaded yet; no need to reload */
140 RELOAD_WAS_UNMAPPED /* We had a folder but got unmapped; reload is needed */
144 LOCATION_MODE_PATH_BAR,
145 LOCATION_MODE_FILENAME_ENTRY
149 OPERATION_MODE_BROWSE,
150 OPERATION_MODE_SEARCH,
151 OPERATION_MODE_RECENT
154 struct _GtkFileChooserDefault
156 GtkVBox parent_instance;
158 GtkFileChooserAction action;
160 GtkFileSystem *file_system;
162 /* Save mode widgets */
163 GtkWidget *save_widgets;
165 GtkWidget *save_folder_label;
166 GtkWidget *save_folder_combo;
167 GtkWidget *save_expander;
169 /* The file browsing widgets */
170 GtkWidget *browse_widgets;
171 GtkWidget *browse_shortcuts_tree_view;
172 GtkWidget *browse_shortcuts_add_button;
173 GtkWidget *browse_shortcuts_remove_button;
174 GtkWidget *browse_shortcuts_popup_menu;
175 GtkWidget *browse_shortcuts_popup_menu_remove_item;
176 GtkWidget *browse_shortcuts_popup_menu_rename_item;
177 GtkWidget *browse_files_tree_view;
178 GtkWidget *browse_files_popup_menu;
179 GtkWidget *browse_files_popup_menu_add_shortcut_item;
180 GtkWidget *browse_files_popup_menu_hidden_files_item;
181 GtkWidget *browse_new_folder_button;
182 GtkWidget *browse_path_bar_hbox;
183 GtkWidget *browse_path_bar;
185 GtkFileSystemModel *browse_files_model;
186 char *browse_files_last_selected_name;
188 /* OPERATION_MODE_SEARCH */
189 GtkWidget *search_hbox;
190 GtkWidget *search_entry;
191 GtkSearchEngine *search_engine;
192 GtkQuery *search_query;
193 GtkListStore *search_model;
194 GtkTreeModelFilter *search_model_filter;
195 GtkTreeModelSort *search_model_sort;
197 /* OPERATION_MODE_RECENT */
198 GtkRecentManager *recent_manager;
199 GtkListStore *recent_model;
200 guint load_recent_id;
201 GtkTreeModelFilter *recent_model_filter;
202 GtkTreeModelSort *recent_model_sort;
204 GtkWidget *filter_combo_hbox;
205 GtkWidget *filter_combo;
206 GtkWidget *preview_box;
207 GtkWidget *preview_label;
208 GtkWidget *preview_widget;
209 GtkWidget *extra_align;
210 GtkWidget *extra_widget;
212 GtkWidget *location_button;
213 GtkWidget *location_entry_box;
214 GtkWidget *location_label;
215 GtkWidget *location_entry;
216 LocationMode location_mode;
218 GtkListStore *shortcuts_model;
220 /* Filter for the shortcuts pane. We filter out the "current folder" row and
221 * the separator that we use for the "Save in folder" combo.
223 GtkTreeModel *shortcuts_pane_filter_model;
225 /* Filter for the "Save in folder" combo. We filter out the Search row and
228 GtkTreeModel *shortcuts_combo_filter_model;
230 GtkTreeModelSort *sort_model;
233 GSList *loading_shortcuts;
234 GSList *reload_icon_cancellables;
235 GCancellable *file_list_drag_data_received_cancellable;
236 GCancellable *update_current_folder_cancellable;
237 GCancellable *show_and_select_files_cancellable;
238 GCancellable *should_respond_get_info_cancellable;
239 GCancellable *file_exists_get_info_cancellable;
240 GCancellable *update_from_entry_cancellable;
241 GCancellable *shortcuts_activate_iter_cancellable;
242 GSList *pending_cancellables;
244 LoadState load_state;
245 ReloadState reload_state;
246 guint load_timeout_id;
248 OperationMode operation_mode;
250 GSList *pending_select_files;
252 GtkFileFilter *current_filter;
259 gulong volumes_changed_id;
260 gulong bookmarks_changed_id;
262 GFile *current_volume_file;
263 GFile *current_folder;
265 char *preview_display_name;
267 GtkTreeViewColumn *list_name_column;
268 GtkCellRenderer *list_name_renderer;
269 GtkTreeViewColumn *list_mtime_column;
271 GSource *edited_idle;
272 char *edited_new_text;
274 gulong settings_signal_id;
277 gulong toplevel_set_focus_id;
278 GtkWidget *toplevel_last_focus_widget;
281 GdkDragContext *shortcuts_drag_context;
282 GSource *shortcuts_drag_outside_idle;
290 guint local_only : 1;
291 guint preview_widget_active : 1;
292 guint use_preview_label : 1;
293 guint select_multiple : 1;
294 guint show_hidden : 1;
295 guint do_overwrite_confirmation : 1;
296 guint list_sort_ascending : 1;
297 guint changing_folder : 1;
298 guint shortcuts_current_folder_active : 1;
299 guint expand_folders : 1;
301 guint has_desktop : 1;
302 guint has_search : 1;
303 guint has_recent : 1;
306 guint shortcuts_drag_outside : 1;
311 /* GtkFileSystemModel private */
313 typedef struct _FileModelNode FileModelNode;
315 struct _GtkFileSystemModel
317 GObject parent_instance;
319 GtkFileSystem *file_system;
321 FileModelNode *roots;
322 GtkFolder *root_folder;
325 GtkFileSystemModelFilter filter_func;
326 gpointer filter_data;
329 GSource *idle_clear_source;
333 GSList *pending_cancellables;
335 guint show_hidden : 1;
336 guint show_folders : 1;
337 guint show_files : 1;
338 guint folders_only : 1;
339 guint has_editable : 1;
342 struct _FileModelNode
350 FileModelNode *children;
351 FileModelNode *parent;
352 GtkFileSystemModel *model;
355 guint n_referenced_children;
361 guint is_visible : 1;
363 guint idle_clear : 1;
364 guint load_pending : 1;
370 #endif /* __GTK_FILE_CHOOSER_PRIVATE_H__ */