chrome/browser/ui/app_list/app_list_service_views.h

   1 // Copyright 2014 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 #ifndef CHROME_BROWSER_UI_APP_LIST_APP_LIST_SERVICE_VIEWS_H_
   6 #define CHROME_BROWSER_UI_APP_LIST_APP_LIST_SERVICE_VIEWS_H_
   7
   8 #include "base/memory/scoped_ptr.h"
   9 #include "chrome/browser/ui/app_list/app_list_service_impl.h"
  10 #include "chrome/browser/ui/app_list/app_list_shower_delegate.h"
  11 #include "chrome/browser/ui/app_list/app_list_shower_views.h"
  12 #include "ui/app_list/app_list_model.h"
  13
  14 class AppListControllerDelegate;
  15
  16 // AppListServiceViews manages a desktop app list that uses toolkit-views.
  17 class AppListServiceViews : public AppListServiceImpl,
  18                             public AppListShowerDelegate {
  19  public:
  20   explicit AppListServiceViews(
  21       scoped_ptr<AppListControllerDelegate> controller_delegate);
  22   ~AppListServiceViews() override;
  23
  24   // Set |can_dismiss| to prevent the app list dismissing when losing focus. For
  25   // example, while showing a window-modal dialog.
  26   void set_can_dismiss(bool can_dismiss) { can_dismiss_ = can_dismiss; }
  27
  28   AppListShower& shower() { return shower_; }
  29
  30   // Called by the AppListControllerDelegate when it is told that the app list
  31   // view must be destroyed.
  32   virtual void OnViewBeingDestroyed();
  33
  34   // AppListService overrides:
  35   void Init(Profile* initial_profile) override;
  36   void ShowForProfile(Profile* requested_profile) override;
  37   void ShowForAppInstall(Profile* profile,
  38                          const std::string& extension_id,
  39                          bool start_discovery_tracking) override;
  40   void ShowForCustomLauncherPage(Profile* profile) override;
  41   void DismissAppList() override;
  42   bool IsAppListVisible() const override;
  43   gfx::NativeWindow GetAppListWindow() override;
  44   Profile* GetCurrentAppListProfile() override;
  45   AppListControllerDelegate* GetControllerDelegate() override;
  46
  47   // AppListServiceImpl overrides:
  48   void CreateForProfile(Profile* requested_profile) override;
  49   void DestroyAppList() override;
  50
  51   // AppListShowerDelegate overrides:
  52   AppListViewDelegate* GetViewDelegateForCreate() override;
  53
  54  private:
  55   // Switches to |state|, unless it is |INVALID_STATE| (in which case, opens on
  56   // the default state).
  57   void ShowForProfileInternal(Profile* profile,
  58                               app_list::AppListModel::State state);
  59
  60   // Responsible for creating the app list and responding to profile changes.
  61   AppListShower shower_;
  62
  63   bool can_dismiss_;
  64   scoped_ptr<AppListControllerDelegate> controller_delegate_;
  65
  66   DISALLOW_COPY_AND_ASSIGN(AppListServiceViews);
  67 };
  68
  69 #endif  // CHROME_BROWSER_UI_APP_LIST_APP_LIST_SERVICE_VIEWS_H_