chrome/browser/ui/cocoa/extensions/media_galleries_scan_result_dialog_cocoa.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_COCOA_EXTENSIONS_MEDIA_GALLERIES_SCAN_RESULT_DIALOG_COCOA_H_
   6 #define CHROME_BROWSER_UI_COCOA_EXTENSIONS_MEDIA_GALLERIES_SCAN_RESULT_DIALOG_COCOA_H_
   7
   8 #import <Cocoa/Cocoa.h>
   9
  10 #include "chrome/browser/media_galleries/media_galleries_scan_result_dialog_controller.h"
  11 #import "chrome/browser/ui/cocoa/constrained_window/constrained_window_mac.h"
  12 #import "chrome/browser/ui/cocoa/extensions/media_gallery_list_entry_view.h"
  13
  14 @class ConstrainedWindowAlert;
  15 @class MediaGalleriesScanResultCocoaController;
  16
  17
  18 namespace ui {
  19 class MenuModel;
  20 }
  21
  22 // This class displays an alert where the user selects which scan results
  23 // (media folders) the app (extension) should have access to.
  24 class MediaGalleriesScanResultDialogCocoa
  25     : public ConstrainedWindowMacDelegate,
  26       public MediaGalleriesScanResultDialog,
  27       public MediaGalleryListEntryController {
  28  public:
  29   MediaGalleriesScanResultDialogCocoa(
  30       MediaGalleriesScanResultDialogController* controller,
  31       MediaGalleriesScanResultCocoaController* delegate);
  32   virtual ~MediaGalleriesScanResultDialogCocoa();
  33
  34   // Called when the user clicks the accept button.
  35   void OnAcceptClicked();
  36   // Called when the user clicks the cancel button.
  37   void OnCancelClicked();
  38
  39   // MediaGalleriesScanResultDialog implementation:
  40   virtual void UpdateResults() OVERRIDE;
  41
  42   // ConstrainedWindowMacDelegate implementation.
  43   virtual void OnConstrainedWindowClosed(
  44       ConstrainedWindowMac* window) OVERRIDE;
  45
  46   // MediaGalleryListEntryController implementation.
  47   virtual void OnCheckboxToggled(MediaGalleryPrefId prefId,
  48                                  bool checked) OVERRIDE;
  49   virtual void OnFolderViewerClicked(MediaGalleryPrefId prefId) OVERRIDE;
  50   virtual ui::MenuModel* GetContextMenu(MediaGalleryPrefId prefid) OVERRIDE;
  51
  52  private:
  53   friend class MediaGalleriesScanResultDialogCocoaTest;
  54
  55   void InitDialogControls();
  56   CGFloat CreateCheckboxes();
  57
  58   // MediaGalleriesScanResultDialog implementation:
  59   virtual void AcceptDialogForTesting() OVERRIDE;
  60
  61   MediaGalleriesScanResultDialogController* controller_;  // weak
  62   scoped_ptr<ConstrainedWindowMac> window_;
  63
  64   // The alert that the dialog is being displayed as.
  65   base::scoped_nsobject<ConstrainedWindowAlert> alert_;
  66
  67   // True if the user has pressed accept.
  68   bool accepted_;
  69
  70   // Container view for checkboxes.
  71   base::scoped_nsobject<NSView> checkbox_container_;
  72
  73   // Container view for the main dialog contents.
  74   base::scoped_nsobject<NSBox> main_container_;
  75
  76   // An Objective-C class to route callbacks from Cocoa code.
  77   base::scoped_nsobject<MediaGalleriesScanResultCocoaController>
  78       cocoa_controller_;
  79
  80   DISALLOW_COPY_AND_ASSIGN(MediaGalleriesScanResultDialogCocoa);
  81 };
  82
  83 #endif  // CHROME_BROWSER_UI_COCOA_EXTENSIONS_MEDIA_GALLERIES_SCAN_RESULT_DIALOG_COCOA_H_