Multi-screen test case form multihead branch with a few cleanups. (Get rid

Tue Apr 30 15:59:53 2002  Owen Taylor  <otaylor@redhat.com>

        * tests/testmultiscreen.c: Multi-screen test case
        form multihead branch with a few cleanups. (Get rid
        of use of g_object_connect())

        * tests/testmultidisplay.c: Multi-display test case
        from multihead branch with a few improvements.
        (Allow the other display name to be passed on
        the command line, use a GtkDialog to get more attractive
        spacing.)

1 files changed, 155 insertions, 0 deletions

diff --git a/tests/testmultiscreen.c b/tests/testmultiscreen.c
new file mode 100644
index 0000000000..a2c894d4ab
--- /dev/null
+++ b/tests/testmultiscreen.c
@@ -0,0 +1,155 @@
+#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_get_default_display ();
+  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 (G_OBJECT (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;
+}