[libwnck] all: Remove unused variables, as found by new gcc

[Vincent Untz <vuntz src gnome org>]

commit 1eaba2715c8ed0a8c33e3953052e675710d3bcfe
Author: Vincent Untz <vuntz gnome org>
Date:   Fri Jul 22 15:03:01 2011 +0200

    all: Remove unused variables, as found by new gcc

 libwnck/pager.c                |   14 --------------
 libwnck/selector.c             |    4 ----
 libwnck/tasklist.c             |    2 --
 libwnck/window-action-menu.c   |    4 ----
 libwnck/workspace-accessible.c |    2 --
 libwnck/xutils.c               |    6 ------
 6 files changed, 0 insertions(+), 32 deletions(-)
---
diff --git a/libwnck/pager.c b/libwnck/pager.c
index 1a896b3..91b6a70 100644
--- a/libwnck/pager.c
+++ b/libwnck/pager.c
@@ -167,8 +167,6 @@ static gboolean wnck_pager_button_release (GtkWidget        *widget,
                                            GdkEventButton   *event);
 static gboolean wnck_pager_scroll_event  (GtkWidget        *widget,
                                           GdkEventScroll   *event);
-static gboolean wnck_pager_focus         (GtkWidget        *widget,
-                                          GtkDirectionType  direction);
 static gboolean wnck_pager_query_tooltip (GtkWidget  *widget,
                                           gint        x,
                                           gint        y,
@@ -273,7 +271,6 @@ wnck_pager_class_init (WnckPagerClass *klass)
   widget_class->scroll_event = wnck_pager_scroll_event;
   widget_class->motion_notify_event = wnck_pager_motion;
   widget_class->leave_notify_event = wnck_pager_leave_notify;
-  widget_class->focus = wnck_pager_focus;
   widget_class->get_accessible = wnck_pager_get_accessible;
   widget_class->drag_leave = wnck_pager_drag_motion_leave;
   widget_class->drag_motion = wnck_pager_drag_motion;
@@ -2167,17 +2164,6 @@ wnck_pager_scroll_event (GtkWidget      *widget,
 }
 
 static gboolean
-wnck_pager_focus (GtkWidget        *widget,
-                  GtkDirectionType  direction)
-{
-  WnckPager *pager;
-
-  pager = WNCK_PAGER (widget);
-
-  return GTK_WIDGET_CLASS (wnck_pager_parent_class)->focus (widget, direction);
-}
-
-static gboolean
 wnck_pager_query_tooltip (GtkWidget  *widget,
                           gint        x,
                           gint        y,
diff --git a/libwnck/selector.c b/libwnck/selector.c
index deb1090..df5dc34 100644
--- a/libwnck/selector.c
+++ b/libwnck/selector.c
@@ -709,7 +709,6 @@ wnck_selector_add_workspace (WnckSelector *selector,
 static GtkWidget *
 wnck_selector_create_window (WnckSelector *selector, WnckWindow *window)
 {
-  WnckWorkspace *workspace;
   GtkWidget *item;
   GtkWidget *image;
   char *name;
@@ -728,9 +727,6 @@ wnck_selector_create_window (WnckSelector *selector, WnckWindow *window)
                                  GTK_WIDGET (image));
   gtk_widget_show (image);
 
-  workspace =
-    wnck_screen_get_active_workspace (wnck_selector_get_screen (selector));
-
   g_signal_connect_swapped (item, "activate",
                             G_CALLBACK (wnck_selector_activate_window),
                             window);
diff --git a/libwnck/tasklist.c b/libwnck/tasklist.c
index e44a192..14214dd 100644
--- a/libwnck/tasklist.c
+++ b/libwnck/tasklist.c
@@ -3819,7 +3819,6 @@ wnck_task_draw (GtkWidget *widget,
   GtkStyleContext *context;
   GtkStateFlags state;
   GtkBorder padding;
-  WnckTasklist *tasklist;
   GtkWidget    *tasklist_widget;
   gint width, height;
   gboolean overlay_rect;
@@ -3884,7 +3883,6 @@ wnck_task_draw (GtkWidget *widget,
   width = gtk_widget_get_allocated_width (task->button);
   height = gtk_widget_get_allocated_height (task->button);
 
-  tasklist = WNCK_TASKLIST (task->tasklist);
   tasklist_widget = GTK_WIDGET (task->tasklist);
 
   context = gtk_widget_get_style_context (task->button);
diff --git a/libwnck/window-action-menu.c b/libwnck/window-action-menu.c
index a37f438..5ebf094 100644
--- a/libwnck/window-action-menu.c
+++ b/libwnck/window-action-menu.c
@@ -316,7 +316,6 @@ item_activated_callback (GtkWidget *menu_item,
         {
           WnckWorkspace *workspace;
           int new_viewport_x, new_viewport_y;
-          int width, height;
           int xw, yw, ww, hw;
           int viewport_x, viewport_y;
 
@@ -329,9 +328,6 @@ item_activated_callback (GtkWidget *menu_item,
 
           workspace = wnck_screen_get_workspace (screen, 0);
 
-          width = wnck_screen_get_width (screen);
-          height = wnck_screen_get_height (screen);
-
           wnck_window_get_geometry (window, &xw, &yw, &ww, &hw);
 
           viewport_x = wnck_workspace_get_viewport_x (workspace);
diff --git a/libwnck/workspace-accessible.c b/libwnck/workspace-accessible.c
index a275f56..0cbf49f 100644
--- a/libwnck/workspace-accessible.c
+++ b/libwnck/workspace-accessible.c
@@ -101,7 +101,6 @@ wnck_workspace_accessible_get_extents (AtkComponent *component,
                                        AtkCoordType  coords)
 {
   AtkGObjectAccessible *atk_gobj;
-  WnckWorkspace *workspace;
   WnckPager *pager;
   GdkRectangle rect;
   GtkWidget *widget;
@@ -117,7 +116,6 @@ wnck_workspace_accessible_get_extents (AtkComponent *component,
     return;
 
   g_return_if_fail (WNCK_IS_WORKSPACE (g_obj));
-  workspace = WNCK_WORKSPACE (g_obj);
 
   parent = atk_object_get_parent (ATK_OBJECT(component));
 #if GTK_CHECK_VERSION(2,21,0)
diff --git a/libwnck/xutils.c b/libwnck/xutils.c
index 62f45b2..484fbc7 100644
--- a/libwnck/xutils.c
+++ b/libwnck/xutils.c
@@ -1290,7 +1290,6 @@ _wnck_get_wmclass (Screen *screen,
 {
   Display *display;
   XClassHint ch;
-  char *retval;
 
   display = DisplayOfScreen (screen);
 
@@ -1303,8 +1302,6 @@ _wnck_get_wmclass (Screen *screen,
 
   _wnck_error_trap_pop (display);
 
-  retval = NULL;
-
   if (res_class)
     *res_class = NULL;
 
@@ -1408,9 +1405,6 @@ find_largest_sizes (gulong *data,
   while (nitems > 0)
     {
       int w, h;
-      gboolean replace;
-
-      replace = FALSE;
 
       if (nitems < 3)
         return FALSE; /* no space for w, h */