ash/shelf/shelf_util.cc

   1 // Copyright 2013 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "ash/shelf/shelf_util.h"
   6
   7 #include "ash/shelf/shelf_constants.h"
   8 #include "ui/aura/window_property.h"
   9
  10 DECLARE_WINDOW_PROPERTY_TYPE(ash::ShelfID);
  11 DECLARE_WINDOW_PROPERTY_TYPE(ash::ShelfItemDetails*);
  12
  13 namespace ash {
  14
  15 DEFINE_WINDOW_PROPERTY_KEY(ShelfID, kShelfID, kInvalidShelfID);
  16
  17 // ShelfItemDetails for kShelfItemDetaildKey is owned by the window
  18 // and will be freed automatically.
  19 DEFINE_OWNED_WINDOW_PROPERTY_KEY(ShelfItemDetails,
  20                                  kShelfItemDetailsKey,
  21                                  NULL);
  22
  23 void SetShelfIDForWindow(ShelfID id, aura::Window* window) {
  24   if (!window)
  25     return;
  26
  27   window->SetProperty(kShelfID, id);
  28 }
  29
  30 ShelfID GetShelfIDForWindow(aura::Window* window) {
  31   DCHECK(window);
  32   return window->GetProperty(kShelfID);
  33 }
  34
  35 void SetShelfItemDetailsForWindow(aura::Window* window,
  36                                   const ShelfItemDetails& details) {
  37   // |item_details| is owned by |window|.
  38   ShelfItemDetails* item_details = new ShelfItemDetails(details);
  39   window->SetProperty(kShelfItemDetailsKey, item_details);
  40 }
  41
  42 void ClearShelfItemDetailsForWindow(aura::Window* window) {
  43   window->ClearProperty(kShelfItemDetailsKey);
  44 }
  45
  46 const ShelfItemDetails* GetShelfItemDetailsForWindow(
  47     aura::Window* window) {
  48   return window->GetProperty(kShelfItemDetailsKey);
  49 }
  50
  51 }  // namespace ash