fix compiler warnings

2002-09-12  Havoc Pennington  <hp@redhat.com>

	* src/workspace.c (meta_workspace_screen_index)
	(meta_workspace_index): fix compiler warnings

	* src/tools/metacity-window-demo.c (menu_items): add a test for
	dialogs with no transient parent

	* src/place.c (find_first_fit): Try placing window at origin of
	first Xinerama, even if there are no windows to place next to;
	makes placement work when no other windows are open on the screen.

ChangeLog

@@ -1,3 +1,15 @@
+2002-09-12  Havoc Pennington  <hp@redhat.com>
+
+	* src/workspace.c (meta_workspace_screen_index)
+	(meta_workspace_index): fix compiler warnings
+
+	* src/tools/metacity-window-demo.c (menu_items): add a test for
+	dialogs with no transient parent
+
+	* src/place.c (find_first_fit): Try placing window at origin of
+	first Xinerama, even if there are no windows to place next to;
+	makes placement work when no other windows are open on the screen.
+	
 2002-09-09  Havoc Pennington  <hp@pobox.com>
 
 	* configure.in: 2.4.1

src/place.c

@@ -427,6 +427,7 @@ find_first_fit (MetaWindow *window,
   MetaRectangle rect;
   
   retval = FALSE;
+  sorted = NULL;
   
   rect.width = window->rect.width;
   rect.height = window->rect.height;
@@ -437,6 +438,26 @@ find_first_fit (MetaWindow *window,
       rect.height += fgeom->top_height + fgeom->bottom_height;
     }
 
+  /* Try origin of first Xinerama */
+  rect.x = window->screen->xinerama_infos[0].x_origin;
+  rect.y = window->screen->xinerama_infos[0].y_origin;
+
+  if (fit_rect_in_xinerama (window->screen, &rect) &&
+      !rectangle_overlaps_some_window (&rect, windows))
+    {
+      *new_x = rect.x;
+      *new_y = rect.y;
+      if (fgeom)
+        {
+          *new_x += fgeom->left_width;
+          *new_y += fgeom->top_height;
+        }
+      
+      retval = TRUE;
+      
+      goto out;
+    }
+  
   sorted = g_list_copy (windows);
 
   /* Below each window */

src/run-metacity.sh

@@ -79,5 +79,5 @@ if test -z "$ONLY_WM"; then
 fi
 
 if test -z "$ONLY_SETUP"; then
-  METACITY_VERBOSE=1 METACITY_DEBUG=1 METACITY_USE_LOGFILE=1 METACITY_DEBUG_BUTTON_GRABS=1 METACITY_DISPLAY=$CLIENT_DISPLAY exec libtool --mode=execute $DEBUG ./metacity $OPTIONS
+  METACITY_VERBOSE=1 METACITY_DEBUG=1 METACITY_USE_LOGFILE=1 METACITY_DEBUG_BUTTON_GRABS=1 METACITY_DISPLAY=$CLIENT_DISPLAY exec $DEBUG ./metacity $OPTIONS
 fi

src/tools/metacity-window-demo.c

@@ -257,6 +257,28 @@ modal_dialog_cb (gpointer             callback_data,
   gtk_widget_destroy (dialog);
 }
 
+static void
+no_parent_dialog_cb (gpointer             callback_data,
+                     guint                callback_action,
+                     GtkWidget           *widget)
+{
+  GtkWidget *dialog;
+  
+  dialog = gtk_message_dialog_new (NULL,
+                                   GTK_DIALOG_DESTROY_WITH_PARENT,
+                                   GTK_MESSAGE_INFO,
+                                   GTK_BUTTONS_CLOSE,
+                                   "Here is a dialog with no transient parent");
+
+  /* Close dialog on user response */
+  g_signal_connect (G_OBJECT (dialog),
+                    "response",
+                    G_CALLBACK (gtk_widget_destroy),
+                    NULL);
+  
+  gtk_widget_show (dialog);
+}
+
 static void
 utility_cb (gpointer             callback_data,
             guint                callback_action,
@@ -613,6 +635,7 @@ static GtkItemFactoryEntry menu_items[] =
   { "/Windows/tearoff",       NULL,         NULL,                     0, "<Tearoff>" },
   { "/Windows/_Dialog",       "<control>d",  dialog_cb,               0, NULL },
   { "/Windows/_Modal dialog", NULL,          modal_dialog_cb,         0, NULL },
+  { "/Windows/_Parentless dialog", NULL,     no_parent_dialog_cb,     0, NULL },
   { "/Windows/_Utility",      "<control>u",  utility_cb,              0, NULL },
   { "/Windows/_Splashscreen", "<control>s",  splashscreen_cb,         0, NULL },
   { "/Windows/_Top dock",     NULL,          dock_cb,                 DOCK_TOP, NULL },

src/workspace.c

@@ -246,6 +246,7 @@ meta_workspace_index (MetaWorkspace *workspace)
     }
 
   meta_bug ("Workspace does not exist to index!\n");
+  return -1; /* compiler warnings */
 }
 
 int
@@ -270,6 +271,7 @@ meta_workspace_screen_index  (MetaWorkspace *workspace)
     }
 
   meta_bug ("Workspace does not exist to index!\n");
+  return -1; /* compiler warnings */
 }
 
 /* get windows contained on workspace, including workspace->windows