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.
5 #ifndef ATHENA_CONTENT_PUBLIC_WEB_ACTIVITY_H_
6 #define ATHENA_CONTENT_PUBLIC_WEB_ACTIVITY_H_
10 #include "athena/activity/public/activity.h"
11 #include "athena/activity/public/activity_view_model.h"
12 #include "base/memory/scoped_ptr.h"
13 #include "base/memory/weak_ptr.h"
14 #include "base/strings/string16.h"
15 #include "content/public/browser/web_contents_observer.h"
16 #include "ui/gfx/image/image_skia.h"
39 class WebActivity : public Activity,
40 public ActivityViewModel,
41 public content::WebContentsObserver {
43 WebActivity(content::BrowserContext* context,
44 const base::string16& title,
46 WebActivity(AthenaWebView* web_view);
49 virtual ~WebActivity();
52 virtual athena::ActivityViewModel* GetActivityViewModel() OVERRIDE;
53 virtual void SetCurrentState(ActivityState state) OVERRIDE;
54 virtual ActivityState GetCurrentState() OVERRIDE;
55 virtual bool IsVisible() OVERRIDE;
56 virtual ActivityMediaState GetMediaState() OVERRIDE;
57 virtual aura::Window* GetWindow() OVERRIDE;
58 virtual content::WebContents* GetWebContents() OVERRIDE;
61 virtual void Init() OVERRIDE;
62 virtual SkColor GetRepresentativeColor() const OVERRIDE;
63 virtual base::string16 GetTitle() const OVERRIDE;
64 virtual gfx::ImageSkia GetIcon() const OVERRIDE;
65 virtual bool UsesFrame() const OVERRIDE;
66 virtual views::View* GetContentsView() OVERRIDE;
67 virtual views::Widget* CreateWidget() OVERRIDE;
68 virtual gfx::ImageSkia GetOverviewModeImage() OVERRIDE;
69 virtual void PrepareContentsForOverview() OVERRIDE;
70 virtual void ResetContentsView() OVERRIDE;
72 // content::WebContentsObserver:
73 virtual void DidNavigateMainFrame(
74 const content::LoadCommittedDetails& details,
75 const content::FrameNavigateParams& params) OVERRIDE;
76 virtual void TitleWasSet(content::NavigationEntry* entry,
77 bool explicit_set) OVERRIDE;
78 virtual void DidUpdateFaviconURL(
79 const std::vector<content::FaviconURL>& candidates) OVERRIDE;
80 virtual void DidChangeThemeColor(SkColor theme_color) OVERRIDE;
83 // Called when a favicon download initiated in DidUpdateFaviconURL()
85 void OnDidDownloadFavicon(
89 const std::vector<SkBitmap>& bitmaps,
90 const std::vector<gfx::Size>& original_bitmap_sizes);
92 // Hiding the contet proxy and showing the real content instead.
93 void HideContentProxy();
95 // Showing a content proxy instead of the real content to save resoruces.
96 void ShowContentProxy();
98 // Reload the content if required, and start observing it.
99 void ReloadAndObserve();
101 content::BrowserContext* browser_context_;
102 const base::string16 title_;
103 gfx::ImageSkia icon_;
105 AthenaWebView* web_view_;
106 SkColor title_color_;
108 // The current state for this activity.
109 ActivityState current_state_;
111 // The content proxy.
112 scoped_ptr<ContentProxy> content_proxy_;
114 base::WeakPtrFactory<WebActivity> weak_ptr_factory_;
116 DISALLOW_COPY_AND_ASSIGN(WebActivity);
119 } // namespace athena
121 #endif // ATHENA_CONTENT_WEB_ACTIVITY_H_