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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 | |
3 // found in the LICENSE file. | |
4 | |
5 #include "chrome/browser/lifetime/application_lifetime.h" | |
6 | |
7 #include "base/bind.h" | |
8 #include "base/environment.h" | |
9 #include "base/files/file_path.h" | |
10 #include "base/path_service.h" | |
11 #include "base/prefs/pref_service.h" | |
12 #include "base/win/metro.h" | |
13 #include "base/win/windows_version.h" | |
14 #include "chrome/browser/browser_process.h" | |
15 #include "chrome/browser/first_run/upgrade_util.h" | |
16 #include "chrome/browser/metro_utils/metro_chrome_win.h" | |
17 #include "chrome/browser/metro_viewer/chrome_metro_viewer_process_host_aurawin.h
" | |
18 #include "chrome/browser/shell_integration.h" | |
19 #include "chrome/browser/ui/browser_finder.h" | |
20 #include "chrome/common/chrome_constants.h" | |
21 #include "chrome/common/pref_names.h" | |
22 #include "chrome/installer/util/util_constants.h" | |
23 #include "content/public/browser/web_contents.h" | |
24 #include "ui/views/widget/widget.h" | |
25 | |
26 namespace chrome { | |
27 | |
28 // Following set of functions, which are used to switch chrome mode after | |
29 // restart are used for in places where either user explicitly wants to switch | |
30 // mode or some functionality is not available in either mode and we ask user | |
31 // to switch mode. | |
32 // Here mode refers to Windows 8 modes such as Metro (also called immersive) | |
33 // and desktop mode (Classic or traditional). | |
34 | |
35 void ActivateDesktopHelper(AshExecutionStatus ash_execution_status) { | |
36 scoped_ptr<base::Environment> env(base::Environment::Create()); | |
37 std::string version_str; | |
38 | |
39 // Get the version variable and remove it from the environment. | |
40 if (!env->GetVar(chrome::kChromeVersionEnvVar, &version_str)) | |
41 version_str.clear(); | |
42 | |
43 base::FilePath exe_path; | |
44 if (!PathService::Get(base::FILE_EXE, &exe_path)) | |
45 return; | |
46 | |
47 base::FilePath path(exe_path.DirName()); | |
48 | |
49 // The relauncher is ordinarily in the version directory. When running in a | |
50 // build tree however (where CHROME_VERSION is not set in the environment) | |
51 // look for it in Chrome's directory. | |
52 if (!version_str.empty()) | |
53 path = path.AppendASCII(version_str); | |
54 | |
55 path = path.Append(installer::kDelegateExecuteExe); | |
56 | |
57 // Actually launching the process needs to happen in the metro viewer, | |
58 // otherwise it won't automatically transition to desktop. So we have | |
59 // to send an IPC to the viewer to do the ShellExecute. | |
60 ChromeMetroViewerProcessHost::HandleActivateDesktop( | |
61 path, ash_execution_status == ASH_TERMINATE); | |
62 } | |
63 | |
64 void AttemptRestartToDesktopMode() { | |
65 PrefService* prefs = g_browser_process->local_state(); | |
66 prefs->SetString(prefs::kRelaunchMode, | |
67 upgrade_util::kRelaunchModeDesktop); | |
68 | |
69 AttemptRestart(); | |
70 } | |
71 | |
72 void AttemptRestartToMetroMode() { | |
73 PrefService* prefs = g_browser_process->local_state(); | |
74 prefs->SetString(prefs::kRelaunchMode, | |
75 upgrade_util::kRelaunchModeMetro); | |
76 AttemptRestart(); | |
77 } | |
78 | |
79 } // namespace chrome | |
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