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#include <config.h>
#include <gtk/gtk.h>
static GtkWidget **images;
static GtkWidget **vbox;
static void
hello (GtkWidget * button, char *label)
{
g_print ("Click from %s\n", label);
}
static void
show_hide (GtkWidget * button, gpointer data)
{
gint num_screen = GPOINTER_TO_INT (data);
static gboolean visible = TRUE;
if (visible)
{
gtk_widget_hide (images[num_screen]);
gtk_button_set_label (GTK_BUTTON (button), "Show Icon");
visible = FALSE;
}
else
{
gtk_widget_show (images[num_screen]);
gtk_button_set_label (GTK_BUTTON (button), "Hide Icon");
visible = TRUE;
}
}
static void
move (GtkWidget *button, GtkVBox *vbox)
{
GdkScreen *screen = gtk_widget_get_screen (button);
GtkWidget *toplevel = gtk_widget_get_toplevel (button);
GtkWidget *new_toplevel;
GdkDisplay *display = gdk_screen_get_display (screen);
gint number_of_screens = gdk_display_get_n_screens (display);
gint screen_num = gdk_screen_get_number (screen);
g_print ("This button is on screen %d\n", gdk_screen_get_number (screen));
new_toplevel = gtk_window_new (GTK_WINDOW_TOPLEVEL);
if ((screen_num +1) < number_of_screens)
gtk_window_set_screen (GTK_WINDOW (new_toplevel),
gdk_display_get_screen (display,
screen_num + 1));
else
gtk_window_set_screen (GTK_WINDOW (new_toplevel),
gdk_display_get_screen (display, 0));
gtk_widget_reparent (GTK_WIDGET (vbox), new_toplevel);
gtk_widget_destroy (toplevel);
gtk_widget_show_all (new_toplevel);
}
int
main (int argc, char *argv[])
{
GtkWidget **window;
GtkWidget *moving_window, *moving_button, *moving_vbox, *moving_image;
gint num_screen = 0;
gchar *displayname = NULL;
gint i;
GdkScreen **screen_list;
GdkDisplay *dpy;
GSList *ids;
gtk_init (&argc, &argv);
dpy = gdk_display_get_default ();
num_screen = gdk_display_get_n_screens (dpy);
displayname = g_strdup (gdk_display_get_name (dpy));
g_print ("This X Server (%s) manages %d screen(s).\n",
displayname, num_screen);
screen_list = g_new (GdkScreen *, num_screen);
window = g_new (GtkWidget *, num_screen);
images = g_new (GtkWidget *, num_screen);
vbox = g_new (GtkWidget *, num_screen);
ids = gtk_stock_list_ids ();
for (i = 0; i < num_screen; i++)
{
char *label = g_strdup_printf ("Screen %d", i);
GtkWidget *button;
screen_list[i] = gdk_display_get_screen (dpy, i);
window[i] = gtk_widget_new (GTK_TYPE_WINDOW,
"screen", screen_list[i],
"user_data", NULL,
"type", GTK_WINDOW_TOPLEVEL,
"title", label,
"allow_grow", FALSE,
"allow_shrink", FALSE,
"border_width", 10, NULL,
NULL);
g_signal_connect (window[i], "destroy",
G_CALLBACK (gtk_main_quit), NULL);
vbox[i] = gtk_vbox_new (TRUE, 0);
gtk_container_add (GTK_CONTAINER (window[i]), vbox[i]);
button = gtk_widget_new (GTK_TYPE_BUTTON,
"label", label,
"parent", vbox[i],
"visible", TRUE, NULL,
NULL);
g_signal_connect (button, "clicked",
G_CALLBACK (hello), label);
images[i] = gtk_image_new_from_stock (g_slist_nth (ids, i+1)->data,
GTK_ICON_SIZE_BUTTON);
gtk_container_add (GTK_CONTAINER (vbox[i]), images[i]);
button = gtk_widget_new (GTK_TYPE_BUTTON,
"label", "Hide Icon",
"parent", vbox[i],
"visible", TRUE, NULL,
NULL);
g_signal_connect (button, "clicked",
G_CALLBACK (show_hide), GINT_TO_POINTER (i));
}
for (i = 0; i < num_screen; i++)
gtk_widget_show_all (window[i]);
moving_window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
moving_vbox = gtk_vbox_new (TRUE, 0);
gtk_container_add (GTK_CONTAINER (moving_window), moving_vbox);
moving_button = gtk_widget_new (GTK_TYPE_BUTTON,
"label", "Move to Next Screen",
"visible", TRUE,
NULL);
g_signal_connect (moving_button, "clicked",
G_CALLBACK (move), moving_vbox);
gtk_container_add (GTK_CONTAINER (moving_vbox), moving_button);
moving_image = gtk_image_new_from_stock (g_slist_nth (ids, num_screen + 2)->data,
GTK_ICON_SIZE_BUTTON);
gtk_container_add (GTK_CONTAINER (moving_vbox), moving_image);
gtk_widget_show_all (moving_window);
gtk_main ();
return 0;
}
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