media_galleries_dialog_views.h revision a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7
1// Copyright (c) 2012 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_VIEWS_EXTENSIONS_MEDIA_GALLERIES_DIALOG_VIEWS_H_ 6#define CHROME_BROWSER_UI_VIEWS_EXTENSIONS_MEDIA_GALLERIES_DIALOG_VIEWS_H_ 7 8#include <map> 9 10#include "base/compiler_specific.h" 11#include "chrome/browser/media_galleries/media_galleries_dialog_controller.h" 12#include "ui/views/context_menu_controller.h" 13#include "ui/views/controls/button/button.h" 14#include "ui/views/window/dialog_delegate.h" 15 16namespace ui { 17class MenuModel; 18} 19 20namespace views { 21class Checkbox; 22class LabelButton; 23class MenuRunner; 24class Widget; 25} 26 27// The media galleries configuration view for Views. It will immediately show 28// upon construction. 29class MediaGalleriesDialogViews : public MediaGalleriesDialog, 30 public views::ButtonListener, 31 public views::ContextMenuController, 32 public views::DialogDelegate { 33 public: 34 explicit MediaGalleriesDialogViews( 35 MediaGalleriesDialogController* controller); 36 virtual ~MediaGalleriesDialogViews(); 37 38 // MediaGalleriesDialog implementation: 39 virtual void UpdateGalleries() OVERRIDE; 40 41 // views::DialogDelegate implementation: 42 virtual base::string16 GetWindowTitle() const OVERRIDE; 43 virtual void DeleteDelegate() OVERRIDE; 44 virtual views::Widget* GetWidget() OVERRIDE; 45 virtual const views::Widget* GetWidget() const OVERRIDE; 46 virtual views::View* GetContentsView() OVERRIDE; 47 virtual base::string16 GetDialogButtonLabel( 48 ui::DialogButton button) const OVERRIDE; 49 virtual bool IsDialogButtonEnabled(ui::DialogButton button) const OVERRIDE; 50 virtual ui::ModalType GetModalType() const OVERRIDE; 51 virtual views::View* CreateExtraView() OVERRIDE; 52 virtual bool Cancel() OVERRIDE; 53 virtual bool Accept() OVERRIDE; 54 virtual views::NonClientFrameView* CreateNonClientFrameView( 55 views::Widget* widget) OVERRIDE; 56 57 // views::ButtonListener implementation: 58 virtual void ButtonPressed(views::Button* sender, 59 const ui::Event& event) OVERRIDE; 60 61 // views::ContextMenuController implementation: 62 virtual void ShowContextMenuForView(views::View* source, 63 const gfx::Point& point, 64 ui::MenuSourceType source_type) OVERRIDE; 65 66 private: 67 typedef std::map<MediaGalleryPrefId, views::Checkbox*> CheckboxMap; 68 typedef std::map<views::Checkbox*, MediaGalleryPrefInfo> NewCheckboxMap; 69 70 void InitChildViews(); 71 72 // Adds a checkbox or updates an existing checkbox. Returns true if a new one 73 // was added. 74 bool AddOrUpdateGallery(const MediaGalleryPrefInfo& gallery, 75 bool permitted, 76 views::View* container, 77 int trailing_vertical_space); 78 79 void ShowContextMenu(const gfx::Point& point, 80 ui::MenuSourceType source_type, 81 MediaGalleryPrefId id); 82 83 MediaGalleriesDialogController* controller_; 84 85 // The containing window (a weak pointer). 86 views::Widget* window_; 87 88 // The contents of the dialog. Owned by |window_|'s RootView. 89 views::View* contents_; 90 91 // A map from media gallery ID to views::Checkbox view. 92 CheckboxMap checkbox_map_; 93 94 NewCheckboxMap new_checkbox_map_; 95 96 // Pointer to the button to add a new gallery. Owned by parent in 97 // the dialog views tree. 98 views::LabelButton* add_gallery_button_; 99 100 // This tracks whether the confirm button can be clicked. It starts as false 101 // if no checkboxes are ticked. After there is any interaction, or some 102 // checkboxes start checked, this will be true. 103 bool confirm_available_; 104 105 // True if the user has pressed accept. 106 bool accepted_; 107 108 scoped_ptr<views::MenuRunner> context_menu_runner_; 109 110 DISALLOW_COPY_AND_ASSIGN(MediaGalleriesDialogViews); 111}; 112 113#endif // CHROME_BROWSER_UI_VIEWS_EXTENSIONS_MEDIA_GALLERIES_DIALOG_VIEWS_H_ 114