...

1 files changed, 190 insertions, 0 deletions

diff --git a/src/menu.c b/src/menu.c
new file mode 100644
index 00000000..292e9948
--- /dev/null
+++ b/src/menu.c
@@ -0,0 +1,190 @@
+/* Metacity window menu */
+
+/* 
+ * Copyright (C) 2001 Havoc Pennington
+ * 
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+ * 02111-1307, USA.
+ */
+
+#include "menu.h"
+#include "main.h"
+#include <gdk/gdkx.h>
+
+typedef struct _MenuItem MenuItem;
+typedef struct _MenuData MenuData;
+
+struct _MenuItem
+{
+  MetaMessageWindowMenuOps op;
+  const char *stock_id;
+  const char *label;
+};
+
+
+struct _MenuData
+{
+  GdkWindow *window;
+  MetaMessageWindowMenuOps op;
+};
+
+static void activate_cb (GtkWidget *menuitem, gpointer data);
+
+static GtkWidget *menu = NULL;
+static MenuItem menuitems[] = {
+  { META_MESSAGE_MENU_DELETE, GTK_STOCK_CLOSE, N_("Close") },
+  { META_MESSAGE_MENU_MINIMIZE, NULL, N_("Minimize") },
+  { META_MESSAGE_MENU_MAXIMIZE, NULL, N_("Maximize") }
+};
+
+static void
+popup_position_func (GtkMenu   *menu,
+                     gint      *x,
+                     gint      *y,
+                     gboolean  *push_in,
+                     gpointer	user_data)
+{
+  GtkRequisition req;      
+  GdkPoint *pos;
+
+  pos = user_data;
+  
+  gtk_widget_size_request (GTK_WIDGET (menu), &req);
+
+  *x = pos->x;
+  *y = pos->y;
+  
+  /* Ensure onscreen */
+  *x = CLAMP (*x, 0, MAX (0, gdk_screen_width () - req.width));
+  *y = CLAMP (*y, 0, MAX (0, gdk_screen_height () - req.height));
+}
+
+void
+meta_window_menu_show (gulong xwindow,
+                       int root_x, int root_y,
+                       int button,
+                       MetaMessageWindowMenuOps ops,
+                       MetaMessageWindowMenuOps insensitive,
+                       guint32 timestamp)
+{
+  int i;
+  GdkWindow *window;
+  GdkPoint *pt;
+  
+  if (menu)
+    gtk_widget_destroy (menu);
+
+  window = gdk_xid_table_lookup (xwindow);
+  if (window)
+    g_object_ref (G_OBJECT (window));
+  else
+    window = gdk_window_foreign_new (xwindow);
+
+  /* X error creating the foreign window means NULL here */
+  if (window == NULL)
+    return;
+  
+  menu = gtk_menu_new ();
+
+  i = 0;
+  while (i < G_N_ELEMENTS (menuitems))
+    {
+      if (ops & menuitems[i].op)
+        {
+          GtkWidget *mi;
+          MenuData *md;
+          
+          if (menuitems[i].stock_id)
+            {
+              GtkWidget *image;
+              
+              mi = gtk_image_menu_item_new_with_label (menuitems[i].label);
+              image = gtk_image_new_from_stock (menuitems[i].stock_id,
+                                                GTK_ICON_SIZE_MENU);
+              gtk_image_menu_item_set_image (GTK_IMAGE_MENU_ITEM (mi),
+                                             image);
+              gtk_widget_show (image);
+            }
+          else
+            {
+              mi = gtk_menu_item_new_with_label (menuitems[i].label);
+            }
+
+          if (insensitive & menuitems[i].op)
+            gtk_widget_set_sensitive (mi, FALSE);
+
+          md = g_new (MenuData, 1);
+
+          md->window = window;
+          md->op = menuitems[i].op;
+          
+          gtk_signal_connect (GTK_OBJECT (mi),
+                              "activate",
+                              GTK_SIGNAL_FUNC (activate_cb),
+                              md);
+
+          gtk_menu_shell_append (GTK_MENU_SHELL (menu),
+                                 mi);
+          
+          gtk_widget_show (mi);
+        }
+      ++i;
+    }
+  
+  gtk_signal_connect (GTK_OBJECT (menu),
+                      "destroy",
+                      GTK_SIGNAL_FUNC (gtk_widget_destroyed),
+                      &menu);
+
+  pt = g_new (GdkPoint, 1);
+
+  g_object_set_data_full (G_OBJECT (menu),
+                          "destroy-point",
+                          pt,
+                          g_free);
+
+  pt->x = root_x;
+  pt->y = root_y;
+  
+  gtk_menu_popup (GTK_MENU (menu),
+                  NULL, NULL,
+                  popup_position_func, pt,
+                  button,
+                  timestamp);
+
+  if (!GTK_MENU_SHELL (menu)->have_xgrab)
+    meta_ui_warning ("GtkMenu failed to grab the pointer\n");
+}
+
+void
+meta_window_menu_hide (void)
+{
+  if (menu)
+    gtk_widget_destroy (menu);
+}
+
+static void
+activate_cb (GtkWidget *menuitem, gpointer data)
+{
+  MenuData *md;
+
+  md = data;
+  
+  meta_ui_warning ("Activated menuitem\n");
+  
+  gtk_widget_destroy (menu);
+  g_object_unref (G_OBJECT (md->window));
+  g_free (md);
+}