Remove trailing spaces/tabs

find . \( -name '*.h' -o -name '*.c' \) -exec sed -i 's/[[:space:]]*$//' {} \;
find . \( -name '*.h' -o -name '*.c' \) -exec sed -i 's/\t*$//' {} \;

13 files changed, 86 insertions, 86 deletions

diff --git a/src/core/constraints.c b/src/core/constraints.c
index 64ce497a..99b4077e 100644
--- a/src/core/constraints.c
+++ b/src/core/constraints.c
@@ -953,7 +953,7 @@ constrain_tiling (MetaWindow         *window,
                        info->resize_gravity,
                        &allow_resize_horizontally,
                        &allow_resize_vertically);
-      
+
       window->tile_resized = TRUE;
     }
 
@@ -974,11 +974,11 @@ constrain_tiling (MetaWindow         *window,
     }
 
   if(!allow_resize_horizontally)
-    {    
+    {
       info->current.x      = target_size.x;
       info->current.width  = target_size.width;
     }
-  
+
   return TRUE;
 }
 
diff --git a/src/core/display.c b/src/core/display.c
index 0214d5e6..85f43684 100644
--- a/src/core/display.c
+++ b/src/core/display.c
@@ -1613,15 +1613,15 @@ mouse_event_is_in_tab_popup (MetaDisplay *display,
                                             &x, &y, &child1);
 
       GtkWidget *popup_widget = meta_ui_tab_popup_get_widget (screen->tab_popup);
-      if (ok1 && popup_widget != NULL) 
+      if (ok1 && popup_widget != NULL)
         {
           Window popup_xid = gdk_x11_window_get_xid (gtk_widget_get_window (popup_widget));
-  
+
           gboolean ok2 = XTranslateCoordinates (display->xdisplay,
                                                 event_window, popup_xid,
                                                 event_x, event_y,
                                                 popup_x, popup_y, &child2);
-    
+
           if (ok2 && child1 == popup_xid)
             {
               int scale = gtk_widget_get_scale_factor (popup_widget);
@@ -1860,7 +1860,7 @@ static gboolean event_callback(XEvent* event, gpointer data)
                                                              event->xbutton.y,
                                                              &popup_x,
                                                              &popup_y);
-              if (is_in_tab_popup && event->xbutton.button == Button1) 
+              if (is_in_tab_popup && event->xbutton.button == Button1)
                 {
                   display->tab_popup_mouse_pressed = TRUE;
                   meta_ui_tab_popup_mouse_press(screen->tab_popup, popup_x, popup_y);
@@ -1881,7 +1881,7 @@ static gboolean event_callback(XEvent* event, gpointer data)
                               "Syncing to old stack positions.\n");
                   screen =
                     meta_display_screen_for_root (display, event->xany.window);
-    
+
                   if (screen!=NULL)
                     meta_stack_set_positions (screen->stack,
                                               display->grab_old_window_stacking);
@@ -2056,7 +2056,7 @@ static gboolean event_callback(XEvent* event, gpointer data)
       if (display->grab_window == window &&
           grab_op_is_mouse (display->grab_op))
         meta_window_handle_mouse_grab_op_event (window, event);
-      if (event->xbutton.button == Button1) 
+      if (event->xbutton.button == Button1)
         display->tab_popup_mouse_pressed = FALSE;
       break;
     case MotionNotify:
@@ -2074,7 +2074,7 @@ static gboolean event_callback(XEvent* event, gpointer data)
                                                                   event->xbutton.y,
                                                                   &popup_x,
                                                                   &popup_y);
-          if (is_in_tab_popup) 
+          if (is_in_tab_popup)
             meta_ui_tab_popup_mouse_press (screen->tab_popup, popup_x, popup_y);
         }
       break;
diff --git a/src/core/iconcache.c b/src/core/iconcache.c
index 3c0f1b8d..aa1d4339 100644
--- a/src/core/iconcache.c
+++ b/src/core/iconcache.c
@@ -794,7 +794,7 @@ meta_read_icons (MetaScreen     *screen,
           pixmap != None)
         {
           icon_cache->wm_hints_dirty_forced = FALSE;
-          
+
           if (try_pixmap_and_mask (screen->display,
                                    pixmap, mask,
                                    iconp, ideal_width, ideal_height,
@@ -824,7 +824,7 @@ meta_read_icons (MetaScreen     *screen,
           pixmap != None)
         {
           icon_cache->kwm_win_icon_dirty_forced = FALSE;
-          
+
           if (try_pixmap_and_mask (screen->display, pixmap, mask,
                                    iconp, ideal_width, ideal_height,
                                    mini_iconp, ideal_mini_width, ideal_mini_height))
@@ -841,12 +841,12 @@ meta_read_icons (MetaScreen     *screen,
     }
 
   if ((icon_cache->want_fallback &&
-      icon_cache->origin < USING_FALLBACK_ICON) 
+      icon_cache->origin < USING_FALLBACK_ICON)
    || (icon_cache->fallback_icon_dirty_forced &&
        icon_cache->origin == USING_FALLBACK_ICON))
     {
       icon_cache->fallback_icon_dirty_forced = FALSE;
-      
+
       get_fallback_icons (screen,
                           iconp,
                           ideal_width,
diff --git a/src/core/keybindings.c b/src/core/keybindings.c
index e9597340..d37ec2cf 100644
--- a/src/core/keybindings.c
+++ b/src/core/keybindings.c
@@ -2339,7 +2339,7 @@ handle_switch_to_workspace (MetaDisplay    *display,
           meta_workspace_activate (workspace, event->xkey.time);
       return;
     }
-  
+
   if (which < 0)
     {
       /* Negative workspace numbers are directions with respect to the
@@ -2705,11 +2705,11 @@ handle_move_to_monitor  (MetaDisplay    *display,
                          MetaWindow     *window,
                          XEvent         *event,
                          MetaKeyBinding *binding)
-{  
+{
   const MetaScreenDirection move_direction = binding->handler->data;
   const MetaXineramaScreenInfo* current;
   const MetaXineramaScreenInfo* neighbour;
-  
+
   current = meta_screen_get_xinerama_for_window(screen, window);
   neighbour = meta_screen_get_xinerama_neighbor(screen, current->number, move_direction);
 
@@ -2846,8 +2846,8 @@ process_workspace_switch_grab (MetaDisplay *display,
                                                   window,
                                                   event->xkey.time);
             }
-            
-          
+
+
 
           return TRUE; /* we already ended the grab */
         }
@@ -2858,10 +2858,10 @@ process_workspace_switch_grab (MetaDisplay *display,
               "Ending workspace tabbing & focusing default window; uninteresting key pressed\n");
   workspace =
     (MetaWorkspace *) meta_ui_tab_popup_get_selected (screen->tab_popup);
-  
+
   if(display->grab_op == META_GRAB_OP_KEYBOARD_WORKSPACE_SWITCHING)
     meta_workspace_focus_default_window (workspace, NULL, event->xkey.time);
-  
+
   return FALSE;
 }
 
@@ -3391,7 +3391,7 @@ handle_move_to_workspace  (MetaDisplay    *display,
       handle_workspace_switch_or_move (display, screen, window, event, binding, TRUE);
       return;
     }
-  
+
   workspace = meta_screen_get_workspace_by_index (screen, which);
 
   if (workspace)
@@ -3617,13 +3617,13 @@ handle_rename_workspace_callback(GIOChannel *ioc, GIOCondition cond, gpointer da
 {
   meta_topic (META_DEBUG_KEYBINDINGS, "handle_rename_workspace_callback: called.\n");
   gint *workspace_index = data;
-  
+
   if (!already_displaying_rename_workspace)
     {
       meta_topic (META_DEBUG_KEYBINDINGS, "handle_rename_workspace_callback: done, already_displaying_rename_workspace=FALSE\n");
       return FALSE;
     }
-  
+
   if (cond & G_IO_HUP)
     {
       meta_topic (META_DEBUG_KEYBINDINGS, "handle_rename_workspace_callback: done.\n");
@@ -3631,8 +3631,8 @@ handle_rename_workspace_callback(GIOChannel *ioc, GIOCondition cond, gpointer da
       already_displaying_rename_workspace = FALSE;
       return FALSE;
     }
-  
-  
+
+
   if (cond & G_IO_ERR )
     {
       meta_warning ("handle_rename_workspace_callback: error. G_IO_ERR.\n");
@@ -3640,7 +3640,7 @@ handle_rename_workspace_callback(GIOChannel *ioc, GIOCondition cond, gpointer da
       already_displaying_rename_workspace = FALSE;
       return FALSE;
     }
-  
+
   if (cond & G_IO_NVAL )
     {
       meta_warning ("handle_rename_workspace_callback: error. G_IO_NVAL.\n");
@@ -3648,8 +3648,8 @@ handle_rename_workspace_callback(GIOChannel *ioc, GIOCondition cond, gpointer da
       already_displaying_rename_workspace = FALSE;
       return FALSE;
     }
-  
-  
+
+
   meta_topic (META_DEBUG_KEYBINDINGS, "handle_rename_workspace_callback: workspace_index=%d\n", *workspace_index);
   if (*workspace_index < 0 || *workspace_index > 36)
     {
@@ -3658,8 +3658,8 @@ handle_rename_workspace_callback(GIOChannel *ioc, GIOCondition cond, gpointer da
       already_displaying_rename_workspace = FALSE;
       return FALSE;
     }
-  
-  
+
+
   if (cond & (!G_IO_IN & !G_IO_PRI))
     {
       meta_warning ("handle_rename_workspace_callback: unknown error\n");
@@ -3667,14 +3667,14 @@ handle_rename_workspace_callback(GIOChannel *ioc, GIOCondition cond, gpointer da
       already_displaying_rename_workspace = FALSE;
       return FALSE;
     }
-  
+
   GIOStatus ret;
-  
+
   gchar buf[RENAME_WORKSPACE_BUFSIZE];
   gchar clean_buf[RENAME_WORKSPACE_BUFSIZE];
   gsize buf_len = 0;
   glong clean_buf_len = 0;
-  
+
   memset (buf, 0x00, RENAME_WORKSPACE_BUFSIZE);
   memset (clean_buf, 0x00, RENAME_WORKSPACE_BUFSIZE);
 
@@ -3687,7 +3687,7 @@ handle_rename_workspace_callback(GIOChannel *ioc, GIOCondition cond, gpointer da
       already_displaying_rename_workspace = FALSE;
       return FALSE;
     }
-  
+
   if (!g_utf8_validate (buf, -1, NULL))
     {
       meta_topic (META_DEBUG_KEYBINDINGS, "handle_rename_workspace_callback: the string is not utf-8: %s\n", buf);
@@ -3704,11 +3704,11 @@ handle_rename_workspace_callback(GIOChannel *ioc, GIOCondition cond, gpointer da
       already_displaying_rename_workspace = FALSE;
       return FALSE;
     }
-  
+
   g_utf8_strncpy (clean_buf, buf, clean_buf_len - 1);
   meta_prefs_change_workspace_name(*workspace_index, clean_buf);
   already_displaying_rename_workspace = FALSE;
-  
+
   return TRUE;
 }
 
@@ -3722,23 +3722,23 @@ handle_rename_workspace(MetaDisplay *display,
   gchar *window_title, *window_content;
   const char *entry_text;
   GPid dialog_pid;
-  
+
   meta_topic (META_DEBUG_KEYBINDINGS, "handle_rename_workspace: called.\n");
-  
+
   if (already_displaying_rename_workspace)
     {
       meta_topic (META_DEBUG_KEYBINDINGS,
                   "handle_rename_workspace: return, already_displaying_rename_workspace=TRUE.\n");
       return;
     }
-  
+
   window_title = g_strdup_printf (_("<tt>Rename Workspace</tt>"));
   window_content = g_strdup_printf (_("New Workspace Name:"));
-  
+
   gint *workspace_index = g_malloc (sizeof (gint));
   *workspace_index = meta_workspace_index (screen->active_workspace);
   meta_topic (META_DEBUG_KEYBINDINGS, "handle_rename_workspace: workspace_index=%d\n", *workspace_index);
-  
+
   entry_text = meta_prefs_get_workspace_name(*workspace_index);
   dialog_pid = meta_show_entry_dialog (window_content,
                                        workspace_index,
@@ -3747,7 +3747,7 @@ handle_rename_workspace(MetaDisplay *display,
                                        _("OK"), _("Cancel"),
                                        0,
                                        handle_rename_workspace_callback);
-  
+
   g_free (window_title);
   g_free (window_content);
   if (dialog_pid > 0)
diff --git a/src/core/prefs.c b/src/core/prefs.c
index f7df9f39..691516a5 100644
--- a/src/core/prefs.c
+++ b/src/core/prefs.c
@@ -541,8 +541,8 @@ static MetaIntPreference preferences_int[] =
       KEY_GENERAL_SCHEMA,
       META_PREF_ALT_TAB_MAX_COLUMNS,
       &alt_tab_max_columns,
-      META_MIN_ALT_TAB_MAX_COLUMNS, 
-      META_MAX_ALT_TAB_MAX_COLUMNS, 
+      META_MIN_ALT_TAB_MAX_COLUMNS,
+      META_MAX_ALT_TAB_MAX_COLUMNS,
       META_DEFAULT_ALT_TAB_MAX_COLUMNS,
     },
     { NULL, NULL, 0, NULL, 0, 0, 0, },
@@ -1166,7 +1166,7 @@ gboolean
 meta_prefs_is_in_skip_list (char *class)
 {
   GList *item;
-    
+
   for (item = show_desktop_skip_list; item; item = item->next)
     {
       if (!g_ascii_strcasecmp (class, item->data))
diff --git a/src/core/screen.c b/src/core/screen.c
index feaac951..cdf08bfd 100644
--- a/src/core/screen.c
+++ b/src/core/screen.c
@@ -1511,12 +1511,12 @@ meta_screen_tile_preview_update_timeout (gpointer data)
   if (window)
     {
       switch (window->tile_mode)
-        {     
+        {
         case META_TILE_MAXIMIZED:
           if (!META_WINDOW_MAXIMIZED (window))
             needs_preview = TRUE;
           break;
-              
+
         case META_TILE_NONE:
           needs_preview = FALSE;
           break;
diff --git a/src/core/util.c b/src/core/util.c
index 6ebaf3c9..9e15bb26 100644
--- a/src/core/util.c
+++ b/src/core/util.c
@@ -640,13 +640,13 @@ meta_show_entry_dialog(const char *message,
   meta_topic (META_DEBUG_KEYBINDINGS,
               "meta_show_entry_dialog: called. active_workspace_id=%d message=%s entry_text=%s\n",
               *active_workspace_id, message, entry_text);
-  
+
   GError *error = NULL;
   int i = 0;
   GPid child_pid;
   gint stdout_fd;
   const char **argvl = g_malloc (sizeof (char *) * (17));
-  
+
   argvl[i++] = "zenity";
   argvl[i++] = "--entry";
   argvl[i++] = "--display";
@@ -658,27 +658,27 @@ meta_show_entry_dialog(const char *message,
   argvl[i++] = _ ("Marco");
   argvl[i++] = "--text";
   argvl[i++] = message;
-  
+
   if (entry_text)
     {
       argvl[i++] = "--entry-text";
       argvl[i++] = entry_text;
     }
-    
+
   if (ok_text)
     {
       argvl[i++] = "--ok-label";
       argvl[i++] = ok_text;
     }
-  
+
   if (cancel_text)
     {
       argvl[i++] = "--cancel-label";
       argvl[i++] = cancel_text;
     }
   argvl[i] = NULL;
-  
-  
+
+
   unsetenv ("WINDOWID"); /* start in current workspace */
   g_spawn_async_with_pipes (
                             "/",
@@ -693,9 +693,9 @@ meta_show_entry_dialog(const char *message,
                             NULL,
                             &error
   );
-  
+
   g_free (argvl);
-  
+
   if (error)
     {
       meta_warning ("%s\n", error->message);
@@ -711,7 +711,7 @@ meta_show_entry_dialog(const char *message,
       g_io_add_watch(ioc,  G_IO_IN | G_IO_PRI | G_IO_ERR | G_IO_HUP | G_IO_NVAL, stdio_func_cb, active_workspace_id);
       g_io_channel_unref(ioc);
     }
-  
+
   return child_pid;
 }
 /* eof util.c */
diff --git a/src/core/window.c b/src/core/window.c
index bc04b644..b86e6232 100644
--- a/src/core/window.c
+++ b/src/core/window.c
@@ -2743,7 +2743,7 @@ meta_window_tile (MetaWindow *window)
   else
     meta_window_save_rect(window);
 
-    
+
   window->tiled = TRUE;
   /* move_resize with new tiling constraints
    */
@@ -2892,7 +2892,7 @@ meta_window_move_to_monitor(MetaWindow *window,
                             const MetaXineramaScreenInfo *to_monitor)
 {
   MetaRectangle target_rect;
-  
+
   if(META_WINDOW_TILED (window))
     {
       window->tile_monitor_number = to_monitor->number;
@@ -2911,11 +2911,11 @@ meta_window_move_to_monitor(MetaWindow *window,
 
   /* Normally, just transform the window itself */
   meta_window_get_client_root_coords(window, &target_rect);
-  
+
   meta_window_transform_to_monitor(&target_rect,
                                  &from_monitor->rect,
                                  &to_monitor->rect);
-  
+
   meta_window_move_resize(window, TRUE,
                           target_rect.x,
                           target_rect.y,
@@ -2929,7 +2929,7 @@ static void meta_window_transform_to_monitor(MetaRectangle *target_rect,
 {
   double horizontal_ratio;
   double vertical_ratio;
-  
+
   horizontal_ratio = (double)to_monitor->width / from_monitor->width;
   vertical_ratio = (double)to_monitor->height / from_monitor->height;
 
@@ -4997,8 +4997,8 @@ meta_window_move_resize_request (MetaWindow *window,
                                       y,
                                       width,
                                       height);
-  
-   }    
+
+   }
 
   /* window->user_rect exists to allow "snapping-back" the window if a
    * new strut is set (causing the window to move) and then the strut
@@ -7454,17 +7454,17 @@ update_move (MetaWindow  *window,
     meta_window_get_client_root_coords (window, &old);
 
   /* Don't allow movement in the maximized directions or while tiled */
-  
+
   if (window->maximized_horizontally || META_WINDOW_TILED (window))
     {
       new_x = old.x;
     }
-    
+
   if (window->maximized_vertically || META_WINDOW_CORNER_TILED(window))
     {
       new_y = old.y;
     }
-    
+
 
   /* Do any edge resistance/snapping */
   meta_window_edge_resistance_for_move (window,
@@ -7500,39 +7500,39 @@ static MetaTileMode calculate_tiling_mode(int x,
                                           const MetaXineramaScreenInfo *monitor,
                                           MetaRectangle work_area,
                                           int shake_threshold)
-{  
+{
   if (meta_window_can_tile (window) &&
       x >= monitor->rect.x
       && x < (work_area.x + shake_threshold))
     {
       if(y >= monitor->rect.y && y < work_area.y + shake_threshold)
-        return META_TILE_TOP_LEFT; 
+        return META_TILE_TOP_LEFT;
       else if(y < monitor->rect.y + monitor->rect.height
               && y > work_area.y + work_area.height - shake_threshold)
-        return META_TILE_BOTTOM_LEFT; 
+        return META_TILE_BOTTOM_LEFT;
       else
-        return META_TILE_LEFT; 
+        return META_TILE_LEFT;
     }
-  
+
   else if (meta_window_can_tile (window) &&
            x >= work_area.x + work_area.width - shake_threshold &&
            x < (monitor->rect.x + monitor->rect.width))
     {
       if(y >= monitor->rect.y && y < work_area.y + shake_threshold)
-        return META_TILE_TOP_RIGHT; 
+        return META_TILE_TOP_RIGHT;
       else if(y < monitor->rect.y + monitor->rect.height
               && y > work_area.y + work_area.height - shake_threshold)
-        return META_TILE_BOTTOM_RIGHT; 
+        return META_TILE_BOTTOM_RIGHT;
       else
-        return META_TILE_RIGHT; 
+        return META_TILE_RIGHT;
     }
   else if (meta_window_can_tile_maximized (window) &&
            y >= monitor->rect.y && y <= work_area.y &&
            meta_prefs_get_allow_top_tiling ())
-    return META_TILE_MAXIMIZED; 
+    return META_TILE_MAXIMIZED;
   else
     return META_TILE_NONE;
-  
+
 }
 
 
diff --git a/src/core/workspace.c b/src/core/workspace.c
index 04ba575b..e2960a41 100644
--- a/src/core/workspace.c
+++ b/src/core/workspace.c
@@ -388,7 +388,7 @@ meta_workspace_activate_with_focus (MetaWorkspace *workspace,
 
   /* Note that old can be NULL; e.g. when starting up */
   old = workspace->screen->active_workspace;
-  
+
   /* Save old workspace, to be able to switch back. */
   workspace->screen->prev_workspace = old;
 
diff --git a/src/core/workspace.h b/src/core/workspace.h
index b8ea3c97..3af1997d 100644
--- a/src/core/workspace.h
+++ b/src/core/workspace.h
@@ -52,7 +52,7 @@ struct _MetaWorkspace
   MetaScreen *screen;
 
   GList *windows;
-  
+
   /* The "MRU list", or "most recently used" list, is a list of
    * MetaWindows ordered based on the time the the user interacted
    * with the window most recently.
diff --git a/src/core/xprops.c b/src/core/xprops.c
index f1b21f00..bd374195 100644
--- a/src/core/xprops.c
+++ b/src/core/xprops.c
@@ -665,7 +665,7 @@ text_property_to_utf8 (Display             *xdisplay,
 	XFreeStringList (local_list);
 	return NULL;
   }
-	
+
   if (g_get_charset (&charset))
     ret = g_strdup (local_list[0]);
   else
diff --git a/src/ui/tabpopup.c b/src/ui/tabpopup.c
index fe7107dd..e5cd8736 100644
--- a/src/ui/tabpopup.c
+++ b/src/ui/tabpopup.c
@@ -603,12 +603,12 @@ static void
 display_widget (MetaTabPopup *popup,
                 GtkWidget    *w)
 {
-  if (w != NULL) 
+  if (w != NULL)
     {
       GList *c = popup->entries;
       while (c != NULL && ((TabEntry*)c->data)->widget != w)
         c = c->next;
-      if (c != NULL) 
+      if (c != NULL)
         {
           popup->current = c;
           TabEntry *te = c->data;
@@ -623,7 +623,7 @@ meta_ui_tab_popup_down (MetaTabPopup *popup)
   if (popup->current != NULL)
     {
       TabEntry *te = popup->current->data;
-      GtkWidget* w = gtk_grid_get_child_at (GTK_GRID(popup->grid), 
+      GtkWidget* w = gtk_grid_get_child_at (GTK_GRID(popup->grid),
                                             te->grid_left,
                                             te->grid_top + 1);
       display_widget (popup, w);
@@ -636,7 +636,7 @@ meta_ui_tab_popup_up (MetaTabPopup *popup)
   if (popup->current != NULL)
     {
       TabEntry *te = popup->current->data;
-      GtkWidget* w = gtk_grid_get_child_at (GTK_GRID(popup->grid), 
+      GtkWidget* w = gtk_grid_get_child_at (GTK_GRID(popup->grid),
                                             te->grid_left,
                                             te->grid_top - 1);
       display_widget (popup, w);
diff --git a/src/ui/theme.c b/src/ui/theme.c
index 4c3c20b1..711fa0cd 100644
--- a/src/ui/theme.c
+++ b/src/ui/theme.c
@@ -1376,7 +1376,7 @@ meta_color_spec_new_from_string (const char *str,
   MetaColorSpec *spec;
 
   spec = NULL;
-  
+
   if (strncmp (str, "gtk:custom", 10) == 0)
     {
       const char *color_name_start, *fallback_str_start, *end;