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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "chrome/browser/ui/startup/session_crashed_prompt.h" | 5 #include "chrome/browser/ui/startup/session_crashed_prompt.h" |
6 | 6 |
7 #include "chrome/browser/api/infobars/confirm_infobar_delegate.h" | |
8 #include "chrome/browser/api/infobars/infobar_service.h" | 7 #include "chrome/browser/api/infobars/infobar_service.h" |
9 #include "chrome/browser/profiles/profile.h" | 8 #include "chrome/browser/profiles/profile.h" |
10 #include "chrome/browser/sessions/session_restore.h" | 9 #include "chrome/browser/sessions/session_restore.h" |
11 #include "chrome/browser/ui/browser.h" | 10 #include "chrome/browser/ui/browser.h" |
12 #include "chrome/browser/ui/browser_finder.h" | 11 #include "chrome/browser/ui/browser_finder.h" |
13 #include "chrome/browser/ui/browser_tabstrip.h" | 12 #include "chrome/browser/ui/browser_tabstrip.h" |
14 #include "chrome/browser/ui/tabs/tab_strip_model.h" | 13 #include "chrome/browser/ui/tabs/tab_strip_model.h" |
15 #include "chrome/common/chrome_notification_types.h" | 14 #include "chrome/common/chrome_notification_types.h" |
16 #include "chrome/common/url_constants.h" | 15 #include "chrome/common/url_constants.h" |
17 #include "content/public/browser/dom_storage_context.h" | 16 #include "content/public/browser/dom_storage_context.h" |
18 #include "content/public/browser/notification_service.h" | 17 #include "content/public/browser/notification_service.h" |
19 #include "content/public/browser/storage_partition.h" | 18 #include "content/public/browser/storage_partition.h" |
20 #include "content/public/browser/web_contents.h" | 19 #include "content/public/browser/web_contents.h" |
21 #include "grit/chromium_strings.h" | 20 #include "grit/chromium_strings.h" |
22 #include "grit/generated_resources.h" | 21 #include "grit/generated_resources.h" |
23 #include "grit/theme_resources.h" | 22 #include "grit/theme_resources.h" |
24 #include "ui/base/l10n/l10n_util.h" | 23 #include "ui/base/l10n/l10n_util.h" |
25 #include "ui/base/resource/resource_bundle.h" | 24 #include "ui/base/resource/resource_bundle.h" |
26 | 25 |
27 namespace { | 26 // static |
| 27 void SessionCrashedInfoBarDelegate::Create(Browser* browser) { |
| 28 // Assume that if the user is launching incognito they were previously |
| 29 // running incognito so that we have nothing to restore from. |
| 30 if (browser->profile()->IsOffTheRecord()) |
| 31 return; |
28 | 32 |
29 // A delegate for the InfoBar shown when the previous session has crashed. | 33 // In ChromeBot tests, there might be a race. This line appears to get |
30 class SessionCrashedInfoBarDelegate : public ConfirmInfoBarDelegate, | 34 // called during shutdown and |web_contents| can be NULL. |
31 public content::NotificationObserver { | 35 content::WebContents* tab = |
32 public: | 36 browser->tab_strip_model()->GetActiveWebContents(); |
33 SessionCrashedInfoBarDelegate(InfoBarService* infobar_service, | 37 if (!tab) |
34 Browser* browser); | 38 return; |
35 | 39 |
36 private: | 40 InfoBarService* infobar_service = InfoBarService::FromWebContents(tab); |
37 virtual ~SessionCrashedInfoBarDelegate(); | 41 infobar_service->AddInfoBar(scoped_ptr<InfoBarDelegate>( |
38 | 42 new SessionCrashedInfoBarDelegate(infobar_service, browser))); |
39 // ConfirmInfoBarDelegate: | 43 } |
40 virtual gfx::Image* GetIcon() const OVERRIDE; | |
41 virtual string16 GetMessageText() const OVERRIDE; | |
42 virtual int GetButtons() const OVERRIDE; | |
43 virtual string16 GetButtonLabel(InfoBarButton button) const OVERRIDE; | |
44 virtual bool Accept() OVERRIDE; | |
45 | |
46 // content::NotificationObserver: | |
47 virtual void Observe(int type, | |
48 const content::NotificationSource& source, | |
49 const content::NotificationDetails& details) OVERRIDE; | |
50 | |
51 content::NotificationRegistrar registrar_; | |
52 bool accepted_; | |
53 bool removed_notification_received_; | |
54 Browser* browser_; | |
55 | |
56 DISALLOW_COPY_AND_ASSIGN(SessionCrashedInfoBarDelegate); | |
57 }; | |
58 | 44 |
59 SessionCrashedInfoBarDelegate::SessionCrashedInfoBarDelegate( | 45 SessionCrashedInfoBarDelegate::SessionCrashedInfoBarDelegate( |
60 InfoBarService* infobar_service, | 46 InfoBarService* infobar_service, |
61 Browser* browser) | 47 Browser* browser) |
62 : ConfirmInfoBarDelegate(infobar_service), | 48 : ConfirmInfoBarDelegate(infobar_service), |
63 accepted_(false), | 49 accepted_(false), |
64 removed_notification_received_(false), | 50 removed_notification_received_(false), |
65 browser_(browser) { | 51 browser_(browser) { |
66 // TODO(pkasting,marja): Once InfoBars own they delegates, this is not needed | 52 // TODO(pkasting,marja): Once InfoBars own they delegates, this is not needed |
67 // any more. Then we can rely on delegates getting destroyed, and we can | 53 // any more. Then we can rely on delegates getting destroyed, and we can |
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121 DCHECK(type == chrome::NOTIFICATION_TAB_CONTENTS_INFOBAR_REMOVED); | 107 DCHECK(type == chrome::NOTIFICATION_TAB_CONTENTS_INFOBAR_REMOVED); |
122 if (content::Details<std::pair<InfoBarDelegate*, bool> >(details)->first != | 108 if (content::Details<std::pair<InfoBarDelegate*, bool> >(details)->first != |
123 this) | 109 this) |
124 return; | 110 return; |
125 if (!accepted_) { | 111 if (!accepted_) { |
126 content::BrowserContext::GetDefaultStoragePartition(browser_->profile())-> | 112 content::BrowserContext::GetDefaultStoragePartition(browser_->profile())-> |
127 GetDOMStorageContext()->StartScavengingUnusedSessionStorage(); | 113 GetDOMStorageContext()->StartScavengingUnusedSessionStorage(); |
128 removed_notification_received_ = true; | 114 removed_notification_received_ = true; |
129 } | 115 } |
130 } | 116 } |
131 | |
132 } // namespace | |
133 | |
134 namespace chrome { | |
135 | |
136 void ShowSessionCrashedPrompt(Browser* browser) { | |
137 // Assume that if the user is launching incognito they were previously | |
138 // running incognito so that we have nothing to restore from. | |
139 if (browser->profile()->IsOffTheRecord()) | |
140 return; | |
141 | |
142 // In ChromeBot tests, there might be a race. This line appears to get | |
143 // called during shutdown and |tab| can be NULL. | |
144 content::WebContents* tab = | |
145 browser->tab_strip_model()->GetActiveWebContents(); | |
146 if (!tab) | |
147 return; | |
148 | |
149 // Don't show the info-bar if there are already info-bars showing. | |
150 InfoBarService* infobar_service = InfoBarService::FromWebContents(tab); | |
151 if (infobar_service->GetInfoBarCount() > 0) | |
152 return; | |
153 | |
154 infobar_service->AddInfoBar( | |
155 new SessionCrashedInfoBarDelegate(infobar_service, browser)); | |
156 } | |
157 | |
158 } // namespace chrome | |
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