2 * Copyright (C) 2004 Red Hat, Inc.
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.
29 static char next_value = 'A';
34 if (g_file_test ("../gdk-pixbuf/libpixbufloader-pnm.la",
37 g_setenv ("GDK_PIXBUF_MODULE_FILE", "../gdk-pixbuf/loaders.cache", TRUE);
38 g_setenv ("GTK_IM_MODULE_FILE", "../modules/input/immodules.cache", TRUE);
43 combochange_log (const char *fmt,
46 GtkTextBuffer *buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (text_view));
50 GString *order_string;
51 GtkTextMark *tmp_mark;
56 msg = g_strdup_vprintf (fmt, vap);
58 gtk_text_buffer_get_end_iter (buffer, &iter);
59 gtk_text_buffer_insert (buffer, &iter, msg, -1);
61 order_string = g_string_new ("\n ");
62 for (i = 0; i < contents->len; i++)
65 g_string_append_c (order_string, ' ');
66 g_string_append_c (order_string, g_array_index (contents, char, i));
68 g_string_append_c (order_string, '\n');
69 gtk_text_buffer_insert (buffer, &iter, order_string->str, -1);
70 g_string_free (order_string, TRUE);
72 tmp_mark = gtk_text_buffer_create_mark (buffer, NULL, &iter, FALSE);
73 gtk_text_view_scroll_mark_onscreen (GTK_TEXT_VIEW (text_view), tmp_mark);
74 gtk_text_buffer_delete_mark (buffer, tmp_mark);
80 align_button_new (const char *text)
82 GtkWidget *button = gtk_button_new ();
83 GtkWidget *label = gtk_label_new (text);
85 gtk_container_add (GTK_CONTAINER (button), label);
86 gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
92 create_combo (const char *name,
95 GtkCellRenderer *cell_renderer;
99 rc_string = g_strdup_printf ("style \"%s-style\" {\n"
100 " GtkComboBox::appears-as-list = %d\n"
103 "widget \"*.%s\" style \"%s-style\"",
104 name, is_list, name, name);
105 gtk_rc_parse_string (rc_string);
108 combo = gtk_combo_box_new_with_model (GTK_TREE_MODEL (model));
109 cell_renderer = gtk_cell_renderer_text_new ();
110 gtk_cell_layout_pack_start (GTK_CELL_LAYOUT (combo), cell_renderer, TRUE);
111 gtk_cell_layout_set_attributes (GTK_CELL_LAYOUT (combo), cell_renderer,
114 gtk_widget_set_name (combo, name);
127 new_value[0] = next_value++;
130 if (next_value > 'Z')
134 insert_pos = g_random_int_range (0, contents->len + 1);
138 gtk_list_store_insert (model, &iter, insert_pos);
139 gtk_list_store_set (model, &iter, 0, new_value, -1);
141 g_array_insert_val (contents, insert_pos, new_value);
143 combochange_log ("Inserted '%c' at position %d", new_value[0], insert_pos);
157 delete_pos = g_random_int_range (0, contents->len);
158 gtk_tree_model_iter_nth_child (GTK_TREE_MODEL (model), &iter, NULL, delete_pos);
160 gtk_list_store_remove (model, &iter);
162 old_val = g_array_index (contents, char, delete_pos);
163 g_array_remove_index (contents, delete_pos);
164 combochange_log ("Deleted '%c' from position %d", old_val, delete_pos);
170 GArray *new_contents;
174 shuffle_array = g_new (int, contents->len);
176 for (i = 0; i < contents->len; i++)
177 shuffle_array[i] = i;
179 for (i = 0; i + 1 < contents->len; i++)
181 gint pos = g_random_int_range (i, contents->len);
184 tmp = shuffle_array[i];
185 shuffle_array[i] = shuffle_array[pos];
186 shuffle_array[pos] = tmp;
189 gtk_list_store_reorder (model, shuffle_array);
191 new_contents = g_array_new (FALSE, FALSE, sizeof (char));
192 for (i = 0; i < contents->len; i++)
193 g_array_append_val (new_contents,
194 g_array_index (contents, char, shuffle_array[i]));
195 g_array_free (contents, TRUE);
196 contents = new_contents;
198 combochange_log ("Reordered array");
200 g_free (shuffle_array);
203 static int n_animations = 0;
204 static int timer = 0;
207 animation_timer (gpointer data)
209 switch (g_random_int_range (0, 3))
223 return n_animations > 0;
231 timer = gdk_threads_add_timeout (1000, (GSourceFunc) animation_timer, NULL);
235 main (int argc, char **argv)
237 GtkWidget *content_area;
239 GtkWidget *scrolled_window;
241 GtkWidget *button_vbox;
242 GtkWidget *combo_vbox;
244 GtkWidget *menu_combo;
245 GtkWidget *alignment;
247 GtkWidget *list_combo;
251 gtk_init (&argc, &argv);
253 model = gtk_list_store_new (1, G_TYPE_STRING);
254 contents = g_array_new (FALSE, FALSE, sizeof (char));
256 dialog = gtk_dialog_new_with_buttons ("GtkComboBox model changes",
258 GTK_STOCK_CLOSE, GTK_RESPONSE_CLOSE,
261 content_area = gtk_dialog_get_content_area (GTK_DIALOG (dialog));
263 hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 12);
264 gtk_container_set_border_width (GTK_CONTAINER (hbox), 12);
265 gtk_box_pack_start (GTK_BOX (content_area), hbox, TRUE, TRUE, 0);
267 combo_vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 8);
268 gtk_box_pack_start (GTK_BOX (hbox), combo_vbox, FALSE, FALSE, 0);
270 label = gtk_label_new (NULL);
271 gtk_label_set_markup (GTK_LABEL (label), "<b>Menu mode</b>");
272 gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
273 gtk_box_pack_start (GTK_BOX (combo_vbox), label, FALSE, FALSE, 0);
275 alignment = g_object_new (GTK_TYPE_ALIGNMENT, "left-padding", 12, NULL);
276 gtk_box_pack_start (GTK_BOX (combo_vbox), alignment, FALSE, FALSE, 0);
278 menu_combo = create_combo ("menu-combo", FALSE);
279 gtk_container_add (GTK_CONTAINER (alignment), menu_combo);
281 label = gtk_label_new (NULL);
282 gtk_label_set_markup (GTK_LABEL (label), "<b>List mode</b>");
283 gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
284 gtk_box_pack_start (GTK_BOX (combo_vbox), label, FALSE, FALSE, 0);
286 alignment = g_object_new (GTK_TYPE_ALIGNMENT, "left-padding", 12, NULL);
287 gtk_box_pack_start (GTK_BOX (combo_vbox), alignment, FALSE, FALSE, 0);
289 list_combo = create_combo ("list-combo", TRUE);
290 gtk_container_add (GTK_CONTAINER (alignment), list_combo);
292 scrolled_window = gtk_scrolled_window_new (NULL, NULL);
293 gtk_box_pack_start (GTK_BOX (hbox), scrolled_window, TRUE, TRUE, 0);
294 gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled_window),
295 GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
297 text_view = gtk_text_view_new ();
298 gtk_text_view_set_editable (GTK_TEXT_VIEW (text_view), FALSE);
299 gtk_text_view_set_cursor_visible (GTK_TEXT_VIEW (text_view), FALSE);
301 gtk_container_add (GTK_CONTAINER (scrolled_window), text_view);
303 button_vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 8);
304 gtk_box_pack_start (GTK_BOX (hbox), button_vbox, FALSE, FALSE, 0);
306 gtk_window_set_default_size (GTK_WINDOW (dialog), 500, 300);
308 button = align_button_new ("Insert");
309 gtk_box_pack_start (GTK_BOX (button_vbox), button, FALSE, FALSE, 0);
310 g_signal_connect (button, "clicked", G_CALLBACK (on_insert), NULL);
312 button = align_button_new ("Delete");
313 gtk_box_pack_start (GTK_BOX (button_vbox), button, FALSE, FALSE, 0);
314 g_signal_connect (button, "clicked", G_CALLBACK (on_delete), NULL);
316 button = align_button_new ("Reorder");
317 gtk_box_pack_start (GTK_BOX (button_vbox), button, FALSE, FALSE, 0);
318 g_signal_connect (button, "clicked", G_CALLBACK (on_reorder), NULL);
320 button = align_button_new ("Animate");
321 gtk_box_pack_start (GTK_BOX (button_vbox), button, FALSE, FALSE, 0);
322 g_signal_connect (button, "clicked", G_CALLBACK (on_animate), NULL);
324 gtk_widget_show_all (dialog);
325 gtk_dialog_run (GTK_DIALOG (dialog));