3 * The GtkIconView widget is used to display and manipulate icons. It
4 * uses a GtkTreeModel for data storage, so the list store example
11 #include "demo-common.h"
13 static GtkWidget *window = NULL;
15 #define FOLDER_NAME "gnome-fs-directory.png"
16 #define FILE_NAME "gnome-fs-regular.png"
28 static GdkPixbuf *file_pixbuf, *folder_pixbuf;
30 GtkToolItem *up_button;
32 /* Loads the images for the demo and returns whether the operation succeeded */
34 load_pixbufs (GError **error)
39 return TRUE; /* already loaded earlier */
41 /* demo_find_file() looks in the the current directory first,
42 * so you can run gtk-demo without installing GTK, then looks
43 * in the location where the file is installed.
45 filename = demo_find_file (FILE_NAME, error);
47 return FALSE; /* note that "error" was filled in and returned */
49 file_pixbuf = gdk_pixbuf_new_from_file (filename, error);
53 return FALSE; /* Note that "error" was filled with a GError */
55 filename = demo_find_file (FOLDER_NAME, error);
57 return FALSE; /* note that "error" was filled in and returned */
59 folder_pixbuf = gdk_pixbuf_new_from_file (filename, error);
66 fill_store (GtkListStore *store)
72 /* First clear the store */
73 gtk_list_store_clear (store);
75 /* Now go through the directory and extract all the file
77 dir = g_dir_open (parent, 0, NULL);
81 name = g_dir_read_name (dir);
84 gchar *path, *display_name;
87 /* We ignore hidden files that start with a '.' */
90 path = g_build_filename (parent, name, NULL);
92 is_dir = g_file_test (path, G_FILE_TEST_IS_DIR);
94 display_name = g_filename_to_utf8 (name, -1, NULL, NULL, NULL);
96 gtk_list_store_append (store, &iter);
97 gtk_list_store_set (store, &iter,
99 COL_DISPLAY_NAME, display_name,
100 COL_IS_DIRECTORY, is_dir,
101 COL_PIXBUF, is_dir ? folder_pixbuf : file_pixbuf,
104 g_free (display_name);
107 name = g_dir_read_name (dir);
112 sort_func (GtkTreeModel *model,
117 gboolean is_dir_a, is_dir_b;
118 gchar *name_a, *name_b;
121 /* We need this function because we want to sort
122 * folders before files.
126 gtk_tree_model_get (model, a,
127 COL_IS_DIRECTORY, &is_dir_a,
128 COL_DISPLAY_NAME, &name_a,
131 gtk_tree_model_get (model, b,
132 COL_IS_DIRECTORY, &is_dir_b,
133 COL_DISPLAY_NAME, &name_b,
136 if (!is_dir_a && is_dir_b)
138 else if (is_dir_a && !is_dir_b)
142 ret = g_utf8_collate (name_a, name_b);
156 store = gtk_list_store_new (NUM_COLS,
162 /* Set sort column and function */
163 gtk_tree_sortable_set_default_sort_func (GTK_TREE_SORTABLE (store),
166 gtk_tree_sortable_set_sort_column_id (GTK_TREE_SORTABLE (store),
167 GTK_TREE_SORTABLE_DEFAULT_SORT_COLUMN_ID,
174 item_activated (GtkIconView *icon_view,
175 GtkTreePath *tree_path,
183 store = GTK_LIST_STORE (user_data);
185 gtk_tree_model_get_iter (GTK_TREE_MODEL (store),
187 gtk_tree_model_get (GTK_TREE_MODEL (store), &iter,
189 COL_IS_DIRECTORY, &is_dir,
198 /* Replace parent with path and re-fill the model*/
204 /* Sensitize the up button */
205 gtk_widget_set_sensitive (GTK_WIDGET (up_button), TRUE);
209 up_clicked (GtkToolItem *item,
215 store = GTK_LIST_STORE (user_data);
217 dir_name = g_path_get_dirname (parent);
224 /* Maybe de-sensitize the up button */
225 gtk_widget_set_sensitive (GTK_WIDGET (up_button),
226 strcmp (parent, "/") != 0);
230 home_clicked (GtkToolItem *item,
235 store = GTK_LIST_STORE (user_data);
238 parent = g_strdup (g_get_home_dir ());
242 /* Sensitize the up button */
243 gtk_widget_set_sensitive (GTK_WIDGET (up_button),
248 do_iconview (GtkWidget *do_widget)
254 window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
255 gtk_window_set_default_size (GTK_WINDOW (window), 650, 400);
257 gtk_window_set_screen (GTK_WINDOW (window),
258 gtk_widget_get_screen (do_widget));
259 gtk_window_set_title (GTK_WINDOW (window), "GtkIconView demo");
261 g_signal_connect (window, "destroy",
262 G_CALLBACK (gtk_widget_destroyed), &window);
265 if (!load_pixbufs (&error))
269 dialog = gtk_message_dialog_new (GTK_WINDOW (window),
270 GTK_DIALOG_DESTROY_WITH_PARENT,
273 "Failed to load an image: %s",
276 g_error_free (error);
278 g_signal_connect (dialog, "response",
279 G_CALLBACK (gtk_widget_destroy), NULL);
281 gtk_widget_show (dialog);
286 GtkWidget *icon_view;
290 GtkToolItem *home_button;
292 vbox = gtk_vbox_new (FALSE, 0);
293 gtk_container_add (GTK_CONTAINER (window), vbox);
295 tool_bar = gtk_toolbar_new ();
296 gtk_box_pack_start (GTK_BOX (vbox), tool_bar, FALSE, FALSE, 0);
298 up_button = gtk_tool_button_new_from_stock (GTK_STOCK_GO_UP);
299 gtk_tool_item_set_is_important (up_button, TRUE);
300 gtk_widget_set_sensitive (GTK_WIDGET (up_button), FALSE);
301 gtk_toolbar_insert (GTK_TOOLBAR (tool_bar), up_button, -1);
303 home_button = gtk_tool_button_new_from_stock (GTK_STOCK_HOME);
304 gtk_tool_item_set_is_important (home_button, TRUE);
305 gtk_toolbar_insert (GTK_TOOLBAR (tool_bar), home_button, -1);
308 sw = gtk_scrolled_window_new (NULL, NULL);
309 gtk_scrolled_window_set_shadow_type (GTK_SCROLLED_WINDOW (sw),
310 GTK_SHADOW_ETCHED_IN);
311 gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (sw),
312 GTK_POLICY_AUTOMATIC,
313 GTK_POLICY_AUTOMATIC);
315 gtk_box_pack_start (GTK_BOX (vbox), sw, TRUE, TRUE, 0);
317 /* Create the store and fill it with the contents of '/' */
318 parent = g_strdup ("/");
319 store = create_store ();
322 icon_view = gtk_icon_view_new_with_model (GTK_TREE_MODEL (store));
323 gtk_icon_view_set_selection_mode (GTK_ICON_VIEW (icon_view),
324 GTK_SELECTION_MULTIPLE);
325 g_object_unref (store);
327 /* Connect to the "clicked" signal of the "Up" tool button */
328 g_signal_connect (up_button, "clicked",
329 G_CALLBACK (up_clicked), store);
331 /* Connect to the "clicked" signal of the "Home" tool button */
332 g_signal_connect (home_button, "clicked",
333 G_CALLBACK (home_clicked), store);
335 /* We now set which model columns that correspont to the text
336 * and pixbuf of each item
338 gtk_icon_view_set_text_column (GTK_ICON_VIEW (icon_view), COL_DISPLAY_NAME);
339 gtk_icon_view_set_pixbuf_column (GTK_ICON_VIEW (icon_view), COL_PIXBUF);
341 /* Connect to the "item_activated" signal */
342 g_signal_connect (icon_view, "item_activated",
343 G_CALLBACK (item_activated), store);
344 gtk_container_add (GTK_CONTAINER (sw), icon_view);
346 gtk_widget_grab_focus (icon_view);
350 if (!GTK_WIDGET_VISIBLE (window))
351 gtk_widget_show_all (window);
354 gtk_widget_destroy (window);