2 * Copyright (C) 2001 Red Hat, Inc
3 * Author: Jonathan Blandford
5 * This library is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU Library 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 * Library General Public License for more details.
15 * You should have received a copy of the GNU Library 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.
27 gboolean is_sensitive;
41 static ListEntry model_strings[] =
43 {"A simple string", TRUE, TRUE, 0 },
44 {"Another string!", TRUE, TRUE, 10 },
45 {"Guess what, a third string. This one can't be edited", FALSE, TRUE, 47 },
46 {"And then a fourth string. Neither can this", FALSE, TRUE, 48 },
47 {"Multiline\nFun!", TRUE, FALSE, 75 },
60 blah = gtk_window_new (GTK_WINDOW_TOPLEVEL);
61 foo = gtk_widget_render_icon_pixbuf (blah, GTK_STOCK_NEW, GTK_ICON_SIZE_MENU);
62 bar = gtk_widget_render_icon_pixbuf (blah, GTK_STOCK_DELETE, GTK_ICON_SIZE_MENU);
63 gtk_widget_destroy (blah);
65 model = gtk_tree_store_new (NUM_COLUMNS,
73 for (i = 0; model_strings[i].string != NULL; i++)
75 gtk_tree_store_append (model, &iter, NULL);
77 gtk_tree_store_set (model, &iter,
78 STRING_COLUMN, model_strings[i].string,
79 IS_EDITABLE_COLUMN, model_strings[i].is_editable,
80 IS_SENSITIVE_COLUMN, model_strings[i].is_sensitive,
82 LAST_PIXBUF_COLUMN, bar,
83 PROGRESS_COLUMN, model_strings[i].progress,
87 return GTK_TREE_MODEL (model);
91 editable_toggled (GtkCellRendererToggle *cell,
95 GtkTreeModel *model = GTK_TREE_MODEL (data);
97 GtkTreePath *path = gtk_tree_path_new_from_string (path_string);
100 gtk_tree_model_get_iter (model, &iter, path);
101 gtk_tree_model_get (model, &iter, IS_EDITABLE_COLUMN, &value, -1);
104 gtk_tree_store_set (GTK_TREE_STORE (model), &iter, IS_EDITABLE_COLUMN, value, -1);
106 gtk_tree_path_free (path);
110 sensitive_toggled (GtkCellRendererToggle *cell,
114 GtkTreeModel *model = GTK_TREE_MODEL (data);
116 GtkTreePath *path = gtk_tree_path_new_from_string (path_string);
119 gtk_tree_model_get_iter (model, &iter, path);
120 gtk_tree_model_get (model, &iter, IS_SENSITIVE_COLUMN, &value, -1);
123 gtk_tree_store_set (GTK_TREE_STORE (model), &iter, IS_SENSITIVE_COLUMN, value, -1);
125 gtk_tree_path_free (path);
129 edited (GtkCellRendererText *cell,
134 GtkTreeModel *model = GTK_TREE_MODEL (data);
136 GtkTreePath *path = gtk_tree_path_new_from_string (path_string);
138 gtk_tree_model_get_iter (model, &iter, path);
139 gtk_tree_store_set (GTK_TREE_STORE (model), &iter, STRING_COLUMN, new_text, -1);
141 gtk_tree_path_free (path);
145 button_press_event (GtkWidget *widget, GdkEventButton *event, gpointer callback_data)
147 /* Deselect if people click outside any row. */
148 if (event->window == gtk_tree_view_get_bin_window (GTK_TREE_VIEW (widget))
149 && !gtk_tree_view_get_path_at_pos (GTK_TREE_VIEW (widget),
150 event->x, event->y, NULL, NULL, NULL, NULL)) {
151 gtk_tree_selection_unselect_all (gtk_tree_view_get_selection (GTK_TREE_VIEW (widget)));
154 /* Let the default code run in any case; it won't reselect anything. */
160 GtkCellRenderer *renderer;
164 align_cell_toggled (GtkToggleButton *toggle,
167 gboolean active = gtk_toggle_button_get_active (toggle);
169 gtk_cell_area_cell_set (data->area, data->renderer, "align", active, NULL);
173 expand_cell_toggled (GtkToggleButton *toggle,
176 gboolean active = gtk_toggle_button_get_active (toggle);
178 gtk_cell_area_cell_set (data->area, data->renderer, "expand", active, NULL);
182 fixed_cell_toggled (GtkToggleButton *toggle,
185 gboolean active = gtk_toggle_button_get_active (toggle);
187 gtk_cell_area_cell_set (data->area, data->renderer, "fixed-size", active, NULL);
197 create_control (GtkWidget *box, gint number, gint cntl, CallbackData *data)
199 GtkWidget *checkbutton;
200 GCallback callback = NULL;
206 name = g_strdup_printf ("Expand Cell #%d", number);
207 callback = G_CALLBACK (expand_cell_toggled);
210 name = g_strdup_printf ("Align Cell #%d", number);
211 callback = G_CALLBACK (align_cell_toggled);
214 name = g_strdup_printf ("Fix size Cell #%d", number);
215 callback = G_CALLBACK (fixed_cell_toggled);
219 checkbutton = gtk_check_button_new_with_label (name);
220 gtk_widget_show (checkbutton);
221 gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (checkbutton), cntl == CNTL_FIXED);
222 gtk_box_pack_start (GTK_BOX (box), checkbutton, FALSE, FALSE, 0);
224 g_signal_connect (G_OBJECT (checkbutton), "toggled", callback, data);
229 main (gint argc, gchar **argv)
232 GtkWidget *scrolled_window;
233 GtkWidget *tree_view;
234 GtkWidget *vbox, *hbox, *cntl_vbox;
235 GtkTreeModel *tree_model;
236 GtkCellRenderer *renderer;
237 GtkTreeViewColumn *column;
239 CallbackData callback[4];
241 gtk_init (&argc, &argv);
243 if (g_getenv ("RTL"))
244 gtk_widget_set_default_direction (GTK_TEXT_DIR_RTL);
246 window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
247 gtk_window_set_title (GTK_WINDOW (window), "GtkTreeView editing sample");
248 g_signal_connect (window, "destroy", gtk_main_quit, NULL);
250 vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 6);
251 gtk_widget_show (vbox);
252 gtk_container_add (GTK_CONTAINER (window), vbox);
254 scrolled_window = gtk_scrolled_window_new (NULL, NULL);
255 gtk_scrolled_window_set_shadow_type (GTK_SCROLLED_WINDOW (scrolled_window), GTK_SHADOW_ETCHED_IN);
256 gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled_window),
257 GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
258 gtk_box_pack_start (GTK_BOX (vbox), scrolled_window, TRUE, TRUE, 0);
260 tree_model = create_model ();
261 tree_view = gtk_tree_view_new_with_model (tree_model);
262 g_signal_connect (tree_view, "button_press_event", G_CALLBACK (button_press_event), NULL);
263 gtk_tree_view_set_rules_hint (GTK_TREE_VIEW (tree_view), TRUE);
264 gtk_tree_view_set_headers_visible (GTK_TREE_VIEW (tree_view), TRUE);
266 column = gtk_tree_view_column_new ();
267 gtk_tree_view_column_set_title (column, "String");
268 area = gtk_cell_layout_get_area (GTK_CELL_LAYOUT (column));
270 renderer = gtk_cell_renderer_pixbuf_new ();
271 gtk_tree_view_column_pack_start (column, renderer, FALSE);
272 gtk_tree_view_column_set_attributes (column, renderer,
273 "pixbuf", PIXBUF_COLUMN,
274 "sensitive", IS_SENSITIVE_COLUMN,
276 callback[0].area = area;
277 callback[0].renderer = renderer;
279 renderer = gtk_cell_renderer_text_new ();
280 gtk_tree_view_column_pack_start (column, renderer, FALSE);
281 gtk_tree_view_column_set_attributes (column, renderer,
282 "text", STRING_COLUMN,
283 "editable", IS_EDITABLE_COLUMN,
284 "sensitive", IS_SENSITIVE_COLUMN,
286 callback[1].area = area;
287 callback[1].renderer = renderer;
288 g_signal_connect (renderer, "edited",
289 G_CALLBACK (edited), tree_model);
291 renderer = gtk_cell_renderer_text_new ();
292 gtk_tree_view_column_pack_start (column, renderer, FALSE);
293 gtk_tree_view_column_set_attributes (column, renderer,
294 "text", STRING_COLUMN,
295 "editable", IS_EDITABLE_COLUMN,
296 "sensitive", IS_SENSITIVE_COLUMN,
298 callback[2].area = area;
299 callback[2].renderer = renderer;
300 g_signal_connect (renderer, "edited",
301 G_CALLBACK (edited), tree_model);
303 renderer = gtk_cell_renderer_pixbuf_new ();
304 g_object_set (renderer,
307 gtk_tree_view_column_pack_start (column, renderer, FALSE);
308 gtk_tree_view_column_set_attributes (column, renderer,
309 "pixbuf", LAST_PIXBUF_COLUMN,
310 "sensitive", IS_SENSITIVE_COLUMN,
312 callback[3].area = area;
313 callback[3].renderer = renderer;
315 gtk_tree_view_append_column (GTK_TREE_VIEW (tree_view), column);
317 renderer = gtk_cell_renderer_toggle_new ();
318 g_signal_connect (renderer, "toggled",
319 G_CALLBACK (editable_toggled), tree_model);
321 g_object_set (renderer,
324 gtk_tree_view_insert_column_with_attributes (GTK_TREE_VIEW (tree_view),
327 "active", IS_EDITABLE_COLUMN,
330 renderer = gtk_cell_renderer_toggle_new ();
331 g_signal_connect (renderer, "toggled",
332 G_CALLBACK (sensitive_toggled), tree_model);
334 g_object_set (renderer,
337 gtk_tree_view_insert_column_with_attributes (GTK_TREE_VIEW (tree_view),
340 "active", IS_SENSITIVE_COLUMN,
343 renderer = gtk_cell_renderer_progress_new ();
344 gtk_tree_view_insert_column_with_attributes (GTK_TREE_VIEW (tree_view),
347 "value", PROGRESS_COLUMN,
350 gtk_container_add (GTK_CONTAINER (scrolled_window), tree_view);
352 gtk_window_set_default_size (GTK_WINDOW (window),
355 hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 6);
356 gtk_widget_show (hbox);
357 gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, FALSE, 0);
359 /* Alignment controls */
360 cntl_vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 2);
361 gtk_widget_show (cntl_vbox);
362 gtk_box_pack_start (GTK_BOX (hbox), cntl_vbox, FALSE, FALSE, 0);
364 create_control (cntl_vbox, 1, CNTL_ALIGN, &callback[0]);
365 create_control (cntl_vbox, 2, CNTL_ALIGN, &callback[1]);
366 create_control (cntl_vbox, 3, CNTL_ALIGN, &callback[2]);
367 create_control (cntl_vbox, 4, CNTL_ALIGN, &callback[3]);
369 /* Expand controls */
370 cntl_vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 2);
371 gtk_widget_show (cntl_vbox);
372 gtk_box_pack_start (GTK_BOX (hbox), cntl_vbox, FALSE, FALSE, 0);
374 create_control (cntl_vbox, 1, CNTL_EXPAND, &callback[0]);
375 create_control (cntl_vbox, 2, CNTL_EXPAND, &callback[1]);
376 create_control (cntl_vbox, 3, CNTL_EXPAND, &callback[2]);
377 create_control (cntl_vbox, 4, CNTL_EXPAND, &callback[3]);
380 cntl_vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 2);
381 gtk_widget_show (cntl_vbox);
382 gtk_box_pack_start (GTK_BOX (hbox), cntl_vbox, FALSE, FALSE, 0);
384 create_control (cntl_vbox, 1, CNTL_FIXED, &callback[0]);
385 create_control (cntl_vbox, 2, CNTL_FIXED, &callback[1]);
386 create_control (cntl_vbox, 3, CNTL_FIXED, &callback[2]);
387 create_control (cntl_vbox, 4, CNTL_FIXED, &callback[3]);
389 gtk_widget_show_all (window);