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_CHROMEOS_LOGIN_UI_SIMPLE_WEB_VIEW_DIALOG_H_
6#define CHROME_BROWSER_CHROMEOS_LOGIN_UI_SIMPLE_WEB_VIEW_DIALOG_H_
7
8#include <string>
9#include "base/memory/scoped_ptr.h"
10#include "chrome/browser/command_updater_delegate.h"
11#include "chrome/browser/ui/toolbar/toolbar_model_delegate.h"
12#include "chrome/browser/ui/views/location_bar/location_bar_view.h"
13#include "content/public/browser/page_navigator.h"
14#include "content/public/browser/web_contents_delegate.h"
15#include "ui/views/controls/button/image_button.h"
16#include "ui/views/widget/widget_delegate.h"
17#include "url/gurl.h"
18
19class CommandUpdater;
20class Profile;
21class ReloadButton;
22class ToolbarModel;
23
24namespace views {
25class WebView;
26class Widget;
27}
28
29namespace chromeos {
30
31class StubBubbleModelDelegate;
32
33// View class which shows the light version of the toolbar and the web contents.
34// Light version of the toolbar includes back, forward buttons and location
35// bar. Location bar is shown in read only mode, because this view is designed
36// to be used for sign in to captive portal on login screen (when Browser
37// isn't running).
38class SimpleWebViewDialog : public views::ButtonListener,
39                            public views::WidgetDelegateView,
40                            public LocationBarView::Delegate,
41                            public ToolbarModelDelegate,
42                            public CommandUpdaterDelegate,
43                            public content::PageNavigator,
44                            public content::WebContentsDelegate {
45 public:
46  explicit SimpleWebViewDialog(Profile* profile);
47  virtual ~SimpleWebViewDialog();
48
49  // Starts loading.
50  void StartLoad(const GURL& gurl);
51
52  // Inits view. Should be attached to a Widget before call.
53  void Init();
54
55  // Overridden from views::View:
56  virtual void Layout() OVERRIDE;
57
58  // Overridden from views::WidgetDelegate:
59  virtual views::View* GetContentsView() OVERRIDE;
60  virtual views::View* GetInitiallyFocusedView() OVERRIDE;
61
62  // Implements views::ButtonListener:
63  virtual void ButtonPressed(views::Button* sender,
64                             const ui::Event& event) OVERRIDE;
65
66  // Implements content::PageNavigator:
67  virtual content::WebContents* OpenURL(
68      const content::OpenURLParams& params) OVERRIDE;
69
70  // Implements content::WebContentsDelegate:
71  virtual void NavigationStateChanged(
72      const content::WebContents* source,
73      content::InvalidateTypes changed_flags) OVERRIDE;
74  virtual void LoadingStateChanged(content::WebContents* source,
75                                   bool to_different_document) OVERRIDE;
76
77  // Implements LocationBarView::Delegate:
78  virtual content::WebContents* GetWebContents() OVERRIDE;
79  virtual ToolbarModel* GetToolbarModel() OVERRIDE;
80  virtual const ToolbarModel* GetToolbarModel() const OVERRIDE;
81  virtual InstantController* GetInstant() OVERRIDE;
82  virtual views::Widget* CreateViewsBubble(
83      views::BubbleDelegateView* bubble_delegate) OVERRIDE;
84  virtual PageActionImageView* CreatePageActionImageView(
85      LocationBarView* owner,
86      ExtensionAction* action) OVERRIDE;
87  virtual ContentSettingBubbleModelDelegate*
88  GetContentSettingBubbleModelDelegate() OVERRIDE;
89  virtual void ShowWebsiteSettings(content::WebContents* web_contents,
90                                   const GURL& url,
91                                   const content::SSLStatus& ssl) OVERRIDE;
92
93  // Implements ToolbarModelDelegate:
94  virtual content::WebContents* GetActiveWebContents() const OVERRIDE;
95  virtual bool InTabbedBrowser() const OVERRIDE;
96
97  // Implements CommandUpdaterDelegate:
98  virtual void ExecuteCommandWithDisposition(
99      int id,
100      WindowOpenDisposition) OVERRIDE;
101
102 private:
103  friend class SimpleWebViewDialogTest;
104
105  void LoadImages();
106  void UpdateButtons();
107  void UpdateReload(bool is_loading, bool force);
108
109  Profile* profile_;
110  scoped_ptr<ToolbarModel> toolbar_model_;
111  scoped_ptr<CommandUpdater> command_updater_;
112
113  // Controls
114  views::ImageButton* back_;
115  views::ImageButton* forward_;
116  ReloadButton* reload_;
117  LocationBarView* location_bar_;
118  views::WebView* web_view_;
119
120  // Contains |web_view_| while it isn't owned by the view.
121  scoped_ptr<views::WebView> web_view_container_;
122
123  scoped_ptr<StubBubbleModelDelegate> bubble_model_delegate_;
124
125  DISALLOW_COPY_AND_ASSIGN(SimpleWebViewDialog);
126};
127
128}  // namespace chromeos
129
130#endif  // CHROME_BROWSER_CHROMEOS_LOGIN_UI_SIMPLE_WEB_VIEW_DIALOG_H_
131