athena/content/web_activity.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 ATHENA_CONTENT_PUBLIC_WEB_ACTIVITY_H_
   6 #define ATHENA_CONTENT_PUBLIC_WEB_ACTIVITY_H_
   7
   8 #include "athena/activity/public/activity.h"
   9 #include "athena/activity/public/activity_view_model.h"
  10 #include "content/public/browser/web_contents_observer.h"
  11 #include "ui/gfx/image/image_skia.h"
  12
  13 namespace content {
  14 class BrowserContext;
  15 class WebContents;
  16 }
  17
  18 namespace views {
  19 class WebView;
  20 class WidgetDelegate;
  21 }
  22
  23 namespace athena {
  24
  25 class AthenaWebView;
  26
  27 class WebActivity : public Activity,
  28                     public ActivityViewModel,
  29                     public content::WebContentsObserver {
  30  public:
  31   WebActivity(content::BrowserContext* context, const GURL& gurl);
  32   virtual ~WebActivity();
  33
  34  protected:
  35   // Activity:
  36   virtual athena::ActivityViewModel* GetActivityViewModel() OVERRIDE;
  37   virtual void SetCurrentState(ActivityState state) OVERRIDE;
  38   virtual ActivityState GetCurrentState() OVERRIDE;
  39   virtual bool IsVisible() OVERRIDE;
  40   virtual ActivityMediaState GetMediaState() OVERRIDE;
  41
  42   // ActivityViewModel:
  43   virtual void Init() OVERRIDE;
  44   virtual SkColor GetRepresentativeColor() const OVERRIDE;
  45   virtual base::string16 GetTitle() const OVERRIDE;
  46   virtual bool UsesFrame() const OVERRIDE;
  47   virtual views::View* GetContentsView() OVERRIDE;
  48   virtual void CreateOverviewModeImage() OVERRIDE;
  49   virtual gfx::ImageSkia GetOverviewModeImage() OVERRIDE;
  50
  51   // content::WebContentsObserver:
  52   virtual void TitleWasSet(content::NavigationEntry* entry,
  53                            bool explicit_set) OVERRIDE;
  54   virtual void DidUpdateFaviconURL(
  55       const std::vector<content::FaviconURL>& candidates) OVERRIDE;
  56
  57  private:
  58   content::BrowserContext* browser_context_;
  59   const GURL url_;
  60   AthenaWebView* web_view_;
  61
  62   // The current state for this activity.
  63   ActivityState current_state_;
  64
  65   // The image which will be used in overview mode.
  66   gfx::ImageSkia overview_mode_image_;
  67
  68   DISALLOW_COPY_AND_ASSIGN(WebActivity);
  69 };
  70
  71 }  // namespace athena
  72
  73 #endif  // ATHENA_CONTENT_WEB_ACTIVITY_H_