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.
5 #include "chrome/browser/metro_viewer/chrome_metro_viewer_process_host_aurawin.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/lifetime/application_lifetime.h"
14 #include "chrome/browser/profiles/profile_manager.h"
15 #include "chrome/browser/search_engines/util.h"
16 #include "chrome/browser/ui/ash/ash_init.h"
17 #include "chrome/browser/ui/browser.h"
18 #include "chrome/browser/ui/browser_list.h"
19 #include "chrome/browser/ui/browser_navigator.h"
20 #include "chrome/browser/ui/browser_window.h"
21 #include "chrome/browser/ui/host_desktop.h"
22 #include "chrome/browser/ui/tabs/tab_strip_model.h"
23 #include "chrome/common/env_vars.h"
24 #include "content/public/browser/browser_thread.h"
25 #include "content/public/browser/gpu_data_manager.h"
26 #include "content/public/browser/notification_service.h"
27 #include "content/public/browser/page_navigator.h"
28 #include "content/public/browser/web_contents.h"
29 #include "ui/aura/remote_root_window_host_win.h"
30 #include "ui/surface/accelerated_surface_win.h"
35 void CloseOpenAshBrowsers() {
36 BrowserList* browser_list =
37 BrowserList::GetInstance(chrome::HOST_DESKTOP_TYPE_ASH);
39 for (BrowserList::const_iterator i = browser_list->begin();
40 i != browser_list->end(); ++i) {
41 Browser* browser = *i;
42 browser->window()->Close();
43 // If the attempt to Close the browser fails due to unload handlers on
44 // the page or in progress downloads, etc, destroy all tabs on the page.
45 while (browser->tab_strip_model()->count())
46 delete browser->tab_strip_model()->GetWebContentsAt(0);
51 void OpenURL(const GURL& url) {
52 chrome::NavigateParams params(
53 ProfileManager::GetDefaultProfileOrOffTheRecord(),
55 content::PAGE_TRANSITION_TYPED);
56 params.disposition = NEW_FOREGROUND_TAB;
57 params.host_desktop_type = chrome::HOST_DESKTOP_TYPE_ASH;
58 chrome::Navigate(¶ms);
63 ChromeMetroViewerProcessHost::ChromeMetroViewerProcessHost()
64 : MetroViewerProcessHost(
65 content::BrowserThread::GetMessageLoopProxyForThread(
66 content::BrowserThread::IO)) {
67 g_browser_process->AddRefModule();
70 void ChromeMetroViewerProcessHost::OnChannelError() {
71 // TODO(cpu): At some point we only close the browser. Right now this
72 // is very convenient for developing.
73 DLOG(INFO) << "viewer channel error : Quitting browser";
75 // Unset environment variable to let breakpad know that metro process wasn't
77 ::SetEnvironmentVariableA(env_vars::kMetroConnected, NULL);
79 aura::RemoteRootWindowHostWin::Instance()->Disconnected();
80 g_browser_process->ReleaseModule();
81 CloseOpenAshBrowsers();
83 // Tell the rest of Chrome about it.
84 content::NotificationService::current()->Notify(
85 chrome::NOTIFICATION_ASH_SESSION_ENDED,
86 content::NotificationService::AllSources(),
87 content::NotificationService::NoDetails());
89 // This will delete the MetroViewerProcessHost object. Don't access member
90 // variables/functions after this call.
91 g_browser_process->platform_part()->OnMetroViewerProcessTerminated();
94 void ChromeMetroViewerProcessHost::OnChannelConnected(int32 /*peer_pid*/) {
95 DLOG(INFO) << "ChromeMetroViewerProcessHost::OnChannelConnected: ";
96 // Set environment variable to let breakpad know that metro process was
98 ::SetEnvironmentVariableA(env_vars::kMetroConnected, "1");
100 if (!content::GpuDataManager::GetInstance()->GpuAccessAllowed(NULL)) {
101 DLOG(INFO) << "No GPU access, attempting to restart in Desktop\n";
102 chrome::AttemptRestartToDesktopMode();
106 void ChromeMetroViewerProcessHost::OnSetTargetSurface(
107 gfx::NativeViewId target_surface) {
108 HWND hwnd = reinterpret_cast<HWND>(target_surface);
109 // Tell our root window host that the viewer has connected.
110 aura::RemoteRootWindowHostWin::Instance()->Connected(this, hwnd);
111 // Now start the Ash shell environment.
113 ash::Shell::GetInstance()->CreateLauncher();
114 ash::Shell::GetInstance()->ShowLauncher();
115 // Tell the rest of Chrome that Ash is running.
116 content::NotificationService::current()->Notify(
117 chrome::NOTIFICATION_ASH_SESSION_STARTED,
118 content::NotificationService::AllSources(),
119 content::NotificationService::NoDetails());
122 void ChromeMetroViewerProcessHost::OnOpenURL(const string16& url) {
126 void ChromeMetroViewerProcessHost::OnHandleSearchRequest(
127 const string16& search_string) {
128 GURL url(GetDefaultSearchURLForSearchTerms(
129 ProfileManager::GetDefaultProfileOrOffTheRecord(), search_string));