| // 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 UI_APP_LIST_VIEWS_CONTENTS_SWITCHER_VIEW_H_ |
| #define UI_APP_LIST_VIEWS_CONTENTS_SWITCHER_VIEW_H_ |
| |
| #include "base/basictypes.h" |
| #include "ui/app_list/pagination_model_observer.h" |
| #include "ui/views/controls/button/button.h" |
| #include "ui/views/view.h" |
| |
| namespace app_list { |
| |
| class ContentsView; |
| |
| // A view that contains buttons to switch the displayed view in the given |
| // ContentsView. |
| class ContentsSwitcherView : public views::View, |
| public views::ButtonListener, |
| public PaginationModelObserver { |
| public: |
| explicit ContentsSwitcherView(ContentsView* contents_view); |
| virtual ~ContentsSwitcherView(); |
| |
| ContentsView* contents_view() const { return contents_view_; } |
| |
| // Adds a switcher button using |resource_id| as the button's image, which |
| // opens the page with index |page_index| in the ContentsView. |resource_id| |
| // is ignored if it is 0. |
| void AddSwitcherButton(int resource_id, int page_index); |
| |
| private: |
| // Overridden from views::ButtonListener: |
| virtual void ButtonPressed(views::Button* sender, |
| const ui::Event& event) OVERRIDE; |
| |
| // Overridden from PaginationModelObserver: |
| virtual void TotalPagesChanged() OVERRIDE; |
| virtual void SelectedPageChanged(int old_selected, int new_selected) OVERRIDE; |
| virtual void TransitionStarted() OVERRIDE; |
| virtual void TransitionChanged() OVERRIDE; |
| |
| ContentsView* contents_view_; // Owned by views hierarchy. |
| |
| // Stores Views owned by views hierarchy. |
| std::vector<views::View*> page_active_indicators_; |
| |
| DISALLOW_COPY_AND_ASSIGN(ContentsSwitcherView); |
| }; |
| |
| } // namespace app_list |
| |
| #endif // UI_APP_LIST_VIEWS_CONTENTS_SWITCHER_VIEW_H_ |