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// Copyright 2014 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CHROME_BROWSER_UI_APP_LIST_APP_LIST_SHOWER_VIEWS_H_
#define CHROME_BROWSER_UI_APP_LIST_APP_LIST_SHOWER_VIEWS_H_
#include "base/memory/scoped_ptr.h"
#include "ui/gfx/native_widget_types.h"
namespace app_list {
class AppListView;
}
class AppListShowerDelegate;
class AppListShowerUnitTest;
class Profile;
class ScopedKeepAlive;
// Creates and shows an AppList as needed for non-Ash desktops. It is owned by
// AppListServiceViews.
class AppListShower {
public:
explicit AppListShower(AppListShowerDelegate* delegate);
virtual ~AppListShower();
void ShowForCurrentProfile();
gfx::NativeWindow GetWindow();
app_list::AppListView* app_list() { return app_list_; }
Profile* profile() const { return profile_; }
// Create or recreate, and initialize |app_list_| from |requested_profile|.
void CreateViewForProfile(Profile* requested_profile);
void DismissAppList();
// Virtual functions mocked out in tests.
virtual void HandleViewBeingDestroyed();
virtual bool IsAppListVisible() const;
void WarmupForProfile(Profile* profile);
virtual bool HasView() const;
protected:
virtual app_list::AppListView* MakeViewForCurrentProfile();
virtual void UpdateViewForNewProfile();
// Shows the app list, activates it, and ensures the taskbar icon is updated.
virtual void Show();
virtual void Hide();
private:
friend class ::AppListShowerUnitTest;
void ResetKeepAliveSoon();
void ResetKeepAlive();
AppListShowerDelegate* delegate_; // Weak. Owns this.
// The profile currently shown by |app_list_|.
Profile* profile_;
// The view, once created. Owned by native widget.
app_list::AppListView* app_list_;
// Used to keep the browser process alive while the app list is visible.
scoped_ptr<ScopedKeepAlive> keep_alive_;
bool window_icon_updated_;
DISALLOW_COPY_AND_ASSIGN(AppListShower);
};
#endif // CHROME_BROWSER_UI_APP_LIST_APP_LIST_SHOWER_VIEWS_H_
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