1 files changed, 119 insertions, 0 deletions
diff --git a/xsettings/gtk-utils.c b/xsettings/gtk-utils.c
new file mode 100644
index 0000000..8575853
--- /dev/null
+++ b/xsettings/gtk-utils.c
@@ -0,0 +1,119 @@
+#include <gtk/gtk.h>
+#include <gdk/gdkkeysyms.h>
+#include <gdk/gdkx.h>
+
+#include "gtk-utils.h"
+
+static void
+msgbox_yes_cb (GtkWidget *widget, gboolean *result)
+{
+  *result = TRUE;
+  gtk_object_destroy (GTK_OBJECT (gtk_widget_get_toplevel (widget)));
+}
+
+static gboolean
+msgbox_key_press_cb (GtkWidget *widget, GdkEventKey *event, gpointer data)
+{
+  if (event->keyval == GDK_Escape)
+    {
+      gtk_signal_emit_stop_by_name (GTK_OBJECT (widget), "key_press_event");
+      gtk_object_destroy (GTK_OBJECT (widget));
+      return TRUE;
+    }
+
+  return FALSE;
+}
+
+gboolean
+msgbox_run (GtkWindow  *parent,
+	    const char *message,
+	    const char *yes_button,
+	    const char *no_button,
+	    gint default_index)
+{
+  gboolean result = FALSE;
+  GtkWidget *dialog;
+  GtkWidget *button;
+  GtkWidget *label;
+  GtkWidget *vbox;
+  GtkWidget *button_box;
+  GtkWidget *separator;
+
+  g_return_val_if_fail (message != NULL, FALSE);
+  g_return_val_if_fail (default_index >= 0 && default_index <= 1, FALSE);
+  
+  /* Create a dialog
+   */
+  dialog = gtk_window_new (GTK_WINDOW_TOPLEVEL);
+  gtk_window_set_modal (GTK_WINDOW (dialog), TRUE);
+  if (parent)
+    gtk_window_set_transient_for (GTK_WINDOW (dialog), parent);
+  gtk_window_set_position (GTK_WINDOW (dialog), GTK_WIN_POS_MOUSE);
+
+  /* Quit our recursive main loop when the dialog is destroyed.
+   */
+  gtk_signal_connect (GTK_OBJECT (dialog), "destroy",
+		      GTK_SIGNAL_FUNC (gtk_main_quit), NULL);
+
+  /* Catch Escape key presses and have them destroy the dialog
+   */
+  gtk_signal_connect (GTK_OBJECT (dialog), "key_press_event",
+		      GTK_SIGNAL_FUNC (msgbox_key_press_cb), NULL);
+
+  /* Fill in the contents of the widget
+   */
+  vbox = gtk_vbox_new (FALSE, 0);
+  gtk_container_add (GTK_CONTAINER (dialog), vbox);
+  
+  label = gtk_label_new (message);
+  gtk_misc_set_padding (GTK_MISC (label), 12, 12);
+  gtk_label_set_line_wrap (GTK_LABEL (label), TRUE);
+  gtk_box_pack_start (GTK_BOX (vbox), label, TRUE, TRUE, 0);
+
+  separator = gtk_hseparator_new ();
+  gtk_box_pack_start (GTK_BOX (vbox), separator, FALSE, FALSE, 0);
+
+  button_box = gtk_hbutton_box_new ();
+  gtk_box_pack_start (GTK_BOX (vbox), button_box, FALSE, FALSE, 0);
+  gtk_container_set_border_width (GTK_CONTAINER (button_box), 8);
+  
+
+  /* When Yes is clicked, call the msgbox_yes_cb
+   * This sets the result variable and destroys the dialog
+   */
+  if (yes_button)
+    {
+      button = gtk_button_new_with_label (yes_button);
+      GTK_WIDGET_SET_FLAGS (button, GTK_CAN_DEFAULT);
+      gtk_container_add (GTK_CONTAINER (button_box), button);
+
+      if (default_index == 0)
+	gtk_widget_grab_default (button);
+      
+      gtk_signal_connect (GTK_OBJECT (button), "clicked",
+			  GTK_SIGNAL_FUNC (msgbox_yes_cb), &result);
+    }
+
+  /* When No is clicked, destroy the dialog
+   */
+  if (no_button)
+    {
+      button = gtk_button_new_with_label (no_button);
+      GTK_WIDGET_SET_FLAGS (button, GTK_CAN_DEFAULT);
+      gtk_container_add (GTK_CONTAINER (button_box), button);
+      
+      if (default_index == 1)
+	gtk_widget_grab_default (button);
+      
+      gtk_signal_connect_object (GTK_OBJECT (button), "clicked",
+				 GTK_SIGNAL_FUNC (gtk_object_destroy), GTK_OBJECT (dialog));
+    }
+
+  gtk_widget_show_all (dialog);
+
+  /* Run a recursive main loop until a button is clicked
+   * or the user destroys the dialog through the window mananger */
+  gtk_main ();
+
+  return result;
+}