chrome/browser/ui/views/extensions/media_galleries_scan_result_dialog_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_VIEWS_EXTENSIONS_MEDIA_GALLERIES_SCAN_RESULT_DIALOG_VIEWS_H_
   6 #define CHROME_BROWSER_UI_VIEWS_EXTENSIONS_MEDIA_GALLERIES_SCAN_RESULT_DIALOG_VIEWS_H_
   7
   8 #include <map>
   9
  10 #include "base/compiler_specific.h"
  11 #include "chrome/browser/media_galleries/media_galleries_scan_result_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
  16 namespace views {
  17 class Checkbox;
  18 class ImageButton;
  19 class Label;
  20 class MenuRunner;
  21 class Widget;
  22 }
  23
  24 class MediaGalleryCheckboxView;
  25
  26 // The media galleries scan result view for Views. It will immediately show
  27 // upon construction.
  28 class MediaGalleriesScanResultDialogViews
  29     : public MediaGalleriesScanResultDialog,
  30       public views::ButtonListener,
  31       public views::ContextMenuController,
  32       public views::DialogDelegate {
  33  public:
  34   explicit MediaGalleriesScanResultDialogViews(
  35       MediaGalleriesScanResultDialogController* controller);
  36   virtual ~MediaGalleriesScanResultDialogViews();
  37
  38   // MediaGalleriesScanResultDialog implementation:
  39   virtual void UpdateResults() 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 ui::ModalType GetModalType() const OVERRIDE;
  50   virtual bool Cancel() OVERRIDE;
  51   virtual bool Accept() OVERRIDE;
  52
  53   // views::ButtonListener implementation:
  54   virtual void ButtonPressed(views::Button* sender,
  55                              const ui::Event& event) OVERRIDE;
  56
  57   // views::ContextMenuController implementation:
  58   virtual void ShowContextMenuForView(views::View* source,
  59                                       const gfx::Point& point,
  60                                       ui::MenuSourceType source_type) OVERRIDE;
  61
  62  private:
  63   typedef std::map<MediaGalleryPrefId, MediaGalleryCheckboxView*>
  64       GalleryViewMap;
  65
  66   void InitChildViews();
  67
  68   // Adds a checkbox or updates an existing checkbox. Returns true if a new one
  69   // was added.
  70   bool AddOrUpdateScanResult(const MediaGalleryPrefInfo& gallery,
  71                              bool selected,
  72                              views::View* container,
  73                              int trailing_vertical_space);
  74
  75   void ShowContextMenu(const gfx::Point& point,
  76                        ui::MenuSourceType source_type,
  77                        MediaGalleryPrefId id);
  78
  79   // MediaGalleriesScanResultDialog implementation:
  80   virtual void AcceptDialogForTesting() OVERRIDE;
  81
  82   MediaGalleriesScanResultDialogController* controller_;
  83
  84   // The contents of the dialog. Owned by the view hierarchy.
  85   views::View* contents_;
  86
  87   // A map from media gallery ID to the view elements for each gallery.
  88   GalleryViewMap gallery_view_map_;
  89
  90   // True if the user has pressed accept.
  91   bool accepted_;
  92
  93   scoped_ptr<views::MenuRunner> context_menu_runner_;
  94
  95   DISALLOW_COPY_AND_ASSIGN(MediaGalleriesScanResultDialogViews);
  96 };
  97
  98 #endif  // CHROME_BROWSER_UI_VIEWS_EXTENSIONS_MEDIA_GALLERIES_SCAN_RESULT_DIALOG_VIEWS_H_