2 * Copyright (C) 2001 Sun Microsystems Inc.
3 * Author: Erwann Chenede <erwann.chenede@sun.com>
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, see <http://www.gnu.org/licenses/>.
22 static GtkWidget **images;
23 static GtkWidget **vbox;
26 hello (GtkWidget * button, char *label)
28 g_print ("Click from %s\n", label);
32 show_hide (GtkWidget * button, gpointer data)
34 gint num_screen = GPOINTER_TO_INT (data);
36 static gboolean visible = TRUE;
39 gtk_widget_hide (images[num_screen]);
40 gtk_button_set_label (GTK_BUTTON (button), "Show Icon");
45 gtk_widget_show (images[num_screen]);
46 gtk_button_set_label (GTK_BUTTON (button), "Hide Icon");
52 move (GtkWidget *button, GtkBox *vbox)
54 GdkScreen *screen = gtk_widget_get_screen (button);
55 GtkWidget *toplevel = gtk_widget_get_toplevel (button);
56 GtkWidget *new_toplevel;
57 GdkDisplay *display = gdk_screen_get_display (screen);
58 gint number_of_screens = gdk_display_get_n_screens (display);
59 gint screen_num = gdk_screen_get_number (screen);
61 g_print ("This button is on screen %d\n", gdk_screen_get_number (screen));
63 new_toplevel = gtk_window_new (GTK_WINDOW_TOPLEVEL);
65 if ((screen_num +1) < number_of_screens)
66 gtk_window_set_screen (GTK_WINDOW (new_toplevel),
67 gdk_display_get_screen (display,
70 gtk_window_set_screen (GTK_WINDOW (new_toplevel),
71 gdk_display_get_screen (display, 0));
73 gtk_widget_reparent (GTK_WIDGET (vbox), new_toplevel);
74 gtk_widget_destroy (toplevel);
75 gtk_widget_show_all (new_toplevel);
80 main (int argc, char *argv[])
83 GtkWidget *moving_window, *moving_button, *moving_vbox, *moving_image;
85 gchar *displayname = NULL;
87 GdkScreen **screen_list;
91 gtk_init (&argc, &argv);
93 dpy = gdk_display_get_default ();
94 num_screen = gdk_display_get_n_screens (dpy);
95 displayname = g_strdup (gdk_display_get_name (dpy));
96 g_print ("This X Server (%s) manages %d screen(s).\n",
97 displayname, num_screen);
98 screen_list = g_new (GdkScreen *, num_screen);
99 window = g_new (GtkWidget *, num_screen);
100 images = g_new (GtkWidget *, num_screen);
101 vbox = g_new (GtkWidget *, num_screen);
103 ids = gtk_stock_list_ids ();
105 for (i = 0; i < num_screen; i++)
107 char *label = g_strdup_printf ("Screen %d", i);
110 screen_list[i] = gdk_display_get_screen (dpy, i);
112 window[i] = g_object_new (GTK_TYPE_WINDOW,
113 "screen", screen_list[i],
115 "type", GTK_WINDOW_TOPLEVEL,
118 "border_width", 10, NULL,
120 g_signal_connect (window[i], "destroy",
121 G_CALLBACK (gtk_main_quit), NULL);
123 vbox[i] = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
124 gtk_box_set_homogeneous (GTK_BOX (vbox[i]), TRUE);
125 gtk_container_add (GTK_CONTAINER (window[i]), vbox[i]);
127 button = g_object_new (GTK_TYPE_BUTTON,
130 "visible", TRUE, NULL,
132 g_signal_connect (button, "clicked",
133 G_CALLBACK (hello), label);
135 images[i] = gtk_image_new_from_stock (g_slist_nth (ids, i+1)->data,
136 GTK_ICON_SIZE_BUTTON);
138 gtk_container_add (GTK_CONTAINER (vbox[i]), images[i]);
140 button = g_object_new (GTK_TYPE_BUTTON,
141 "label", "Hide Icon",
143 "visible", TRUE, NULL,
145 g_signal_connect (button, "clicked",
146 G_CALLBACK (show_hide), GINT_TO_POINTER (i));
149 for (i = 0; i < num_screen; i++)
150 gtk_widget_show_all (window[i]);
152 moving_window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
153 moving_vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
154 gtk_box_set_homogeneous (GTK_BOX (moving_vbox), TRUE);
156 gtk_container_add (GTK_CONTAINER (moving_window), moving_vbox);
157 moving_button = g_object_new (GTK_TYPE_BUTTON,
158 "label", "Move to Next Screen",
162 g_signal_connect (moving_button, "clicked",
163 G_CALLBACK (move), moving_vbox);
165 gtk_container_add (GTK_CONTAINER (moving_vbox), moving_button);
167 moving_image = gtk_image_new_from_stock (g_slist_nth (ids, num_screen + 2)->data,
168 GTK_ICON_SIZE_BUTTON);
169 gtk_container_add (GTK_CONTAINER (moving_vbox), moving_image);
170 gtk_widget_show_all (moving_window);