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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 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 | 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/cocoa/handoff_active_url_observer.h" | 5 #include "chrome/browser/ui/cocoa/handoff_active_url_observer.h" |
6 | 6 |
7 #include "base/logging.h" | 7 #include "base/logging.h" |
8 #include "chrome/browser/ui/browser_finder.h" | 8 #include "chrome/browser/ui/browser_finder.h" |
9 #include "chrome/browser/ui/browser_list.h" | 9 #include "chrome/browser/ui/browser_list.h" |
10 #include "chrome/browser/ui/cocoa/handoff_active_url_observer_delegate.h" | 10 #include "chrome/browser/ui/cocoa/handoff_active_url_observer_delegate.h" |
11 #include "chrome/browser/ui/tabs/tab_strip_model.h" | 11 #include "chrome/browser/ui/tabs/tab_strip_model.h" |
12 #include "content/public/browser/web_contents.h" | 12 #include "content/public/browser/web_contents.h" |
13 | 13 |
14 HandoffActiveURLObserver::HandoffActiveURLObserver( | 14 HandoffActiveURLObserver::HandoffActiveURLObserver( |
15 HandoffActiveURLObserverDelegate* delegate) | 15 HandoffActiveURLObserverDelegate* delegate) |
16 : delegate_(delegate), | 16 : delegate_(delegate), |
17 active_browser_(nullptr) { | 17 active_browser_(nullptr) { |
18 DCHECK(delegate_); | 18 DCHECK(delegate_); |
19 | 19 |
20 BrowserList::AddObserver(this); | 20 BrowserList::AddObserver(this); |
21 SetActiveBrowser(chrome::FindLastActiveWithHostDesktopType( | 21 SetActiveBrowser(chrome::FindLastActive()); |
22 chrome::HOST_DESKTOP_TYPE_NATIVE)); | |
23 } | 22 } |
24 | 23 |
25 HandoffActiveURLObserver::~HandoffActiveURLObserver() { | 24 HandoffActiveURLObserver::~HandoffActiveURLObserver() { |
26 BrowserList::RemoveObserver(this); | 25 BrowserList::RemoveObserver(this); |
27 SetActiveBrowser(nullptr); | 26 SetActiveBrowser(nullptr); |
28 } | 27 } |
29 | 28 |
30 void HandoffActiveURLObserver::OnBrowserSetLastActive(Browser* browser) { | 29 void HandoffActiveURLObserver::OnBrowserSetLastActive(Browser* browser) { |
31 SetActiveBrowser(browser); | 30 SetActiveBrowser(browser); |
32 delegate_->HandoffActiveURLChanged(GetActiveWebContents()); | 31 delegate_->HandoffActiveURLChanged(GetActiveWebContents()); |
33 } | 32 } |
34 | 33 |
35 void HandoffActiveURLObserver::OnBrowserRemoved(Browser* removed_browser) { | 34 void HandoffActiveURLObserver::OnBrowserRemoved(Browser* removed_browser) { |
36 if (active_browser_ != removed_browser) | 35 if (active_browser_ != removed_browser) |
37 return; | 36 return; |
38 | 37 |
39 SetActiveBrowser(chrome::FindLastActiveWithHostDesktopType( | 38 SetActiveBrowser(chrome::FindLastActive()); |
40 chrome::HOST_DESKTOP_TYPE_NATIVE)); | |
41 delegate_->HandoffActiveURLChanged(GetActiveWebContents()); | 39 delegate_->HandoffActiveURLChanged(GetActiveWebContents()); |
42 } | 40 } |
43 | 41 |
44 void HandoffActiveURLObserver::ActiveTabChanged( | 42 void HandoffActiveURLObserver::ActiveTabChanged( |
45 content::WebContents* old_contents, | 43 content::WebContents* old_contents, |
46 content::WebContents* new_contents, | 44 content::WebContents* new_contents, |
47 int index, | 45 int index, |
48 int reason) { | 46 int reason) { |
49 StartObservingWebContents(new_contents); | 47 StartObservingWebContents(new_contents); |
50 delegate_->HandoffActiveURLChanged(new_contents); | 48 delegate_->HandoffActiveURLChanged(new_contents); |
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84 void HandoffActiveURLObserver::StopObservingWebContents() { | 82 void HandoffActiveURLObserver::StopObservingWebContents() { |
85 Observe(nullptr); | 83 Observe(nullptr); |
86 } | 84 } |
87 | 85 |
88 content::WebContents* HandoffActiveURLObserver::GetActiveWebContents() { | 86 content::WebContents* HandoffActiveURLObserver::GetActiveWebContents() { |
89 if (!active_browser_) | 87 if (!active_browser_) |
90 return nullptr; | 88 return nullptr; |
91 | 89 |
92 return active_browser_->tab_strip_model()->GetActiveWebContents(); | 90 return active_browser_->tab_strip_model()->GetActiveWebContents(); |
93 } | 91 } |
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