1 // Copyright 2012 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 #include "chrome/browser/metro_viewer/chrome_metro_viewer_process_host_aurawin.h" 6 7 #include "ash/shell.h" 8 #include "base/logging.h" 9 #include "base/memory/ref_counted.h" 10 #include "chrome/browser/browser_process.h" 11 #include "chrome/browser/browser_process_platform_part_aurawin.h" 12 #include "chrome/browser/chrome_notification_types.h" 13 #include "chrome/browser/profiles/profile_manager.h" 14 #include "chrome/browser/search_engines/util.h" 15 #include "chrome/browser/ui/ash/ash_init.h" 16 #include "chrome/browser/ui/browser.h" 17 #include "chrome/browser/ui/browser_finder.h" 18 #include "chrome/browser/ui/browser_list.h" 19 #include "chrome/browser/ui/browser_window.h" 20 #include "chrome/browser/ui/host_desktop.h" 21 #include "chrome/browser/ui/tabs/tab_strip_model.h" 22 #include "content/public/browser/browser_thread.h" 23 #include "content/public/browser/notification_service.h" 24 #include "content/public/browser/page_navigator.h" 25 #include "content/public/browser/web_contents.h" 26 #include "ui/aura/remote_root_window_host_win.h" 27 #include "ui/surface/accelerated_surface_win.h" 28 #include "url/gurl.h" 29 30 namespace { 31 32 void CloseOpenAshBrowsers() { 33 BrowserList* browser_list = 34 BrowserList::GetInstance(chrome::HOST_DESKTOP_TYPE_ASH); 35 if (browser_list) { 36 for (BrowserList::const_iterator i = browser_list->begin(); 37 i != browser_list->end(); ++i) { 38 Browser* browser = *i; 39 browser->window()->Close(); 40 // If the attempt to Close the browser fails due to unload handlers on 41 // the page or in progress downloads, etc, destroy all tabs on the page. 42 while (browser->tab_strip_model()->count()) 43 delete browser->tab_strip_model()->GetWebContentsAt(0); 44 } 45 } 46 } 47 48 void OpenURL(const GURL& url) { 49 Browser* browser = chrome::FindOrCreateTabbedBrowser( 50 ProfileManager::GetDefaultProfileOrOffTheRecord(), 51 chrome::HOST_DESKTOP_TYPE_ASH); 52 browser->OpenURL(content::OpenURLParams( 53 GURL(url), content::Referrer(), NEW_FOREGROUND_TAB, 54 content::PAGE_TRANSITION_TYPED, false)); 55 } 56 57 } // namespace 58 59 ChromeMetroViewerProcessHost::ChromeMetroViewerProcessHost() 60 : MetroViewerProcessHost( 61 content::BrowserThread::GetMessageLoopProxyForThread( 62 content::BrowserThread::IO)) { 63 g_browser_process->AddRefModule(); 64 } 65 66 void ChromeMetroViewerProcessHost::OnChannelError() { 67 // TODO(cpu): At some point we only close the browser. Right now this 68 // is very convenient for developing. 69 DLOG(INFO) << "viewer channel error : Quitting browser"; 70 aura::RemoteRootWindowHostWin::Instance()->Disconnected(); 71 g_browser_process->ReleaseModule(); 72 CloseOpenAshBrowsers(); 73 chrome::CloseAsh(); 74 // Tell the rest of Chrome about it. 75 content::NotificationService::current()->Notify( 76 chrome::NOTIFICATION_ASH_SESSION_ENDED, 77 content::NotificationService::AllSources(), 78 content::NotificationService::NoDetails()); 79 80 // This will delete the MetroViewerProcessHost object. Don't access member 81 // variables/functions after this call. 82 g_browser_process->platform_part()->OnMetroViewerProcessTerminated(); 83 } 84 85 void ChromeMetroViewerProcessHost::OnSetTargetSurface( 86 gfx::NativeViewId target_surface) { 87 DLOG(INFO) << __FUNCTION__ << ", target_surface = " << target_surface; 88 HWND hwnd = reinterpret_cast<HWND>(target_surface); 89 chrome::OpenAsh(); 90 scoped_refptr<AcceleratedPresenter> any_window = 91 AcceleratedPresenter::GetForWindow(NULL); 92 any_window->SetNewTargetWindow(hwnd); 93 aura::RemoteRootWindowHostWin::Instance()->Connected(this); 94 ash::Shell::GetInstance()->CreateLauncher(); 95 ash::Shell::GetInstance()->ShowLauncher(); 96 // Tell the rest of Chrome that Ash is running. 97 content::NotificationService::current()->Notify( 98 chrome::NOTIFICATION_ASH_SESSION_STARTED, 99 content::NotificationService::AllSources(), 100 content::NotificationService::NoDetails()); 101 } 102 103 void ChromeMetroViewerProcessHost::OnOpenURL(const string16& url) { 104 OpenURL(GURL(url)); 105 } 106 107 void ChromeMetroViewerProcessHost::OnHandleSearchRequest( 108 const string16& search_string) { 109 GURL url(GetDefaultSearchURLForSearchTerms( 110 ProfileManager::GetDefaultProfileOrOffTheRecord(), search_string)); 111 if (url.is_valid()) 112 OpenURL(url); 113 } 114