| // Copyright 2013 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "apps/app_shim/extension_app_shim_handler_mac.h" |
| |
| #include "apps/app_lifetime_monitor_factory.h" |
| #include "apps/app_shim/app_shim_host_manager_mac.h" |
| #include "apps/app_shim/app_shim_messages.h" |
| #include "apps/native_app_window.h" |
| #include "apps/shell_window.h" |
| #include "apps/shell_window_registry.h" |
| #include "base/files/file_path.h" |
| #include "base/logging.h" |
| #include "chrome/browser/browser_process.h" |
| #include "chrome/browser/chrome_notification_types.h" |
| #include "chrome/browser/extensions/extension_host.h" |
| #include "chrome/browser/extensions/extension_service.h" |
| #include "chrome/browser/extensions/extension_system.h" |
| #include "chrome/browser/lifetime/application_lifetime.h" |
| #include "chrome/browser/profiles/profile.h" |
| #include "chrome/browser/profiles/profile_manager.h" |
| #include "chrome/browser/ui/extensions/application_launch.h" |
| #include "chrome/browser/ui/web_applications/web_app_ui.h" |
| #include "chrome/browser/web_applications/web_app_mac.h" |
| #include "content/public/browser/notification_details.h" |
| #include "content/public/browser/notification_service.h" |
| #include "content/public/browser/notification_source.h" |
| #include "ui/base/cocoa/focus_window_set.h" |
| |
| namespace { |
| |
| void ProfileLoadedCallback(base::Callback<void(Profile*)> callback, |
| Profile* profile, |
| Profile::CreateStatus status) { |
| if (status == Profile::CREATE_STATUS_INITIALIZED) { |
| callback.Run(profile); |
| return; |
| } |
| |
| // This should never get an error since it only loads existing profiles. |
| DCHECK_EQ(Profile::CREATE_STATUS_CREATED, status); |
| } |
| |
| void TerminateIfNoShellWindows() { |
| bool shell_windows_left = |
| apps::ShellWindowRegistry::IsShellWindowRegisteredInAnyProfile(0); |
| if (!shell_windows_left) |
| chrome::AttemptExit(); |
| } |
| |
| } // namespace |
| |
| namespace apps { |
| |
| typedef ShellWindowRegistry::ShellWindowList ShellWindowList; |
| |
| bool ExtensionAppShimHandler::Delegate::ProfileExistsForPath( |
| const base::FilePath& path) { |
| ProfileManager* profile_manager = g_browser_process->profile_manager(); |
| // Check for the profile name in the profile info cache to ensure that we |
| // never access any directory that isn't a known profile. |
| base::FilePath full_path = profile_manager->user_data_dir().Append(path); |
| ProfileInfoCache& cache = profile_manager->GetProfileInfoCache(); |
| return cache.GetIndexOfProfileWithPath(full_path) != std::string::npos; |
| } |
| |
| Profile* ExtensionAppShimHandler::Delegate::ProfileForPath( |
| const base::FilePath& path) { |
| ProfileManager* profile_manager = g_browser_process->profile_manager(); |
| base::FilePath full_path = profile_manager->user_data_dir().Append(path); |
| Profile* profile = profile_manager->GetProfileByPath(full_path); |
| |
| // Use IsValidProfile to check if the profile has been created. |
| return profile && profile_manager->IsValidProfile(profile) ? profile : NULL; |
| } |
| |
| void ExtensionAppShimHandler::Delegate::LoadProfileAsync( |
| const base::FilePath& path, |
| base::Callback<void(Profile*)> callback) { |
| ProfileManager* profile_manager = g_browser_process->profile_manager(); |
| base::FilePath full_path = profile_manager->user_data_dir().Append(path); |
| profile_manager->CreateProfileAsync( |
| full_path, |
| base::Bind(&ProfileLoadedCallback, callback), |
| string16(), string16(), std::string()); |
| } |
| |
| ShellWindowList ExtensionAppShimHandler::Delegate::GetWindows( |
| Profile* profile, |
| const std::string& extension_id) { |
| return ShellWindowRegistry::Get(profile)->GetShellWindowsForApp(extension_id); |
| } |
| |
| const extensions::Extension* |
| ExtensionAppShimHandler::Delegate::GetAppExtension( |
| Profile* profile, |
| const std::string& extension_id) { |
| ExtensionService* extension_service = |
| extensions::ExtensionSystem::Get(profile)->extension_service(); |
| DCHECK(extension_service); |
| const extensions::Extension* extension = |
| extension_service->GetExtensionById(extension_id, false); |
| return extension && extension->is_platform_app() ? extension : NULL; |
| } |
| |
| void ExtensionAppShimHandler::Delegate::LaunchApp( |
| Profile* profile, |
| const extensions::Extension* extension) { |
| chrome::OpenApplication( |
| chrome::AppLaunchParams(profile, extension, NEW_FOREGROUND_TAB)); |
| } |
| |
| void ExtensionAppShimHandler::Delegate::LaunchShim( |
| Profile* profile, |
| const extensions::Extension* extension) { |
| web_app::MaybeLaunchShortcut( |
| web_app::ShortcutInfoForExtensionAndProfile(extension, profile)); |
| } |
| |
| void ExtensionAppShimHandler::Delegate::MaybeTerminate() { |
| // Post this to give ShellWindows a chance to remove themselves from the |
| // registry. |
| base::MessageLoop::current()->PostTask( |
| FROM_HERE, |
| base::Bind(&TerminateIfNoShellWindows)); |
| } |
| |
| ExtensionAppShimHandler::ExtensionAppShimHandler() |
| : delegate_(new Delegate), |
| browser_opened_ever_(false), |
| weak_factory_(this) { |
| // This is instantiated in BrowserProcessImpl::PreMainMessageLoopRun with |
| // AppShimHostManager. Since PROFILE_CREATED is not fired until |
| // ProfileManager::GetLastUsedProfile/GetLastOpenedProfiles, this should catch |
| // notifications for all profiles. |
| registrar_.Add(this, chrome::NOTIFICATION_PROFILE_CREATED, |
| content::NotificationService::AllBrowserContextsAndSources()); |
| registrar_.Add(this, chrome::NOTIFICATION_PROFILE_DESTROYED, |
| content::NotificationService::AllBrowserContextsAndSources()); |
| registrar_.Add(this, chrome::NOTIFICATION_EXTENSION_UNINSTALLED, |
| content::NotificationService::AllBrowserContextsAndSources()); |
| registrar_.Add(this, chrome::NOTIFICATION_EXTENSION_PROCESS_TERMINATED, |
| content::NotificationService::AllBrowserContextsAndSources()); |
| registrar_.Add(this, chrome::NOTIFICATION_BROWSER_OPENED, |
| content::NotificationService::AllBrowserContextsAndSources()); |
| } |
| |
| ExtensionAppShimHandler::~ExtensionAppShimHandler() {} |
| |
| AppShimHandler::Host* ExtensionAppShimHandler::FindHost( |
| Profile* profile, |
| const std::string& app_id) { |
| HostMap::iterator it = hosts_.find(make_pair(profile, app_id)); |
| return it == hosts_.end() ? NULL : it->second; |
| } |
| |
| // static |
| void ExtensionAppShimHandler::QuitAppForWindow(ShellWindow* shell_window) { |
| ExtensionAppShimHandler* handler = |
| g_browser_process->platform_part()->app_shim_host_manager()-> |
| extension_app_shim_handler(); |
| Host* host = handler->FindHost(shell_window->profile(), |
| shell_window->extension_id()); |
| if (host) { |
| handler->OnShimQuit(host); |
| } else { |
| // App shims might be disabled or the shim is still starting up. |
| ShellWindowRegistry::Get(shell_window->profile())-> |
| CloseAllShellWindowsForApp(shell_window->extension_id()); |
| } |
| } |
| |
| void ExtensionAppShimHandler::OnShimLaunch(Host* host, |
| AppShimLaunchType launch_type) { |
| const std::string& app_id = host->GetAppId(); |
| DCHECK(extensions::Extension::IdIsValid(app_id)); |
| |
| const base::FilePath& profile_path = host->GetProfilePath(); |
| DCHECK(!profile_path.empty()); |
| |
| if (!delegate_->ProfileExistsForPath(profile_path)) { |
| // User may have deleted the profile this shim was originally created for. |
| // TODO(jackhou): Add some UI for this case and remove the LOG. |
| LOG(ERROR) << "Requested directory is not a known profile '" |
| << profile_path.value() << "'."; |
| host->OnAppLaunchComplete(APP_SHIM_LAUNCH_PROFILE_NOT_FOUND); |
| return; |
| } |
| |
| Profile* profile = delegate_->ProfileForPath(profile_path); |
| |
| if (profile) { |
| OnProfileLoaded(host, launch_type, profile); |
| return; |
| } |
| |
| // If the profile is not loaded, this must have been a launch by the shim. |
| // Load the profile asynchronously, the host will be registered in |
| // OnProfileLoaded. |
| DCHECK_EQ(APP_SHIM_LAUNCH_NORMAL, launch_type); |
| delegate_->LoadProfileAsync( |
| profile_path, |
| base::Bind(&ExtensionAppShimHandler::OnProfileLoaded, |
| weak_factory_.GetWeakPtr(), |
| host, launch_type)); |
| |
| // Return now. OnAppLaunchComplete will be called when the app is activated. |
| } |
| |
| void ExtensionAppShimHandler::OnProfileLoaded(Host* host, |
| AppShimLaunchType launch_type, |
| Profile* profile) { |
| const std::string& app_id = host->GetAppId(); |
| // TODO(jackhou): Add some UI for this case and remove the LOG. |
| const extensions::Extension* extension = |
| delegate_->GetAppExtension(profile, app_id); |
| if (!extension) { |
| LOG(ERROR) << "Attempted to launch nonexistent app with id '" |
| << app_id << "'."; |
| host->OnAppLaunchComplete(APP_SHIM_LAUNCH_APP_NOT_FOUND); |
| return; |
| } |
| |
| // The first host to claim this (profile, app_id) becomes the main host. |
| // For any others, focus or relaunch the app. |
| if (!hosts_.insert(make_pair(make_pair(profile, app_id), host)).second) { |
| OnShimFocus(host, |
| launch_type == APP_SHIM_LAUNCH_NORMAL ? |
| APP_SHIM_FOCUS_REOPEN : APP_SHIM_FOCUS_NORMAL); |
| host->OnAppLaunchComplete(APP_SHIM_LAUNCH_DUPLICATE_HOST); |
| return; |
| } |
| |
| // TODO(jeremya): Handle the case that launching the app fails. Probably we |
| // need to watch for 'app successfully launched' or at least 'background page |
| // exists/was created' and time out with failure if we don't see that sign of |
| // life within a certain window. |
| if (launch_type == APP_SHIM_LAUNCH_NORMAL) |
| delegate_->LaunchApp(profile, extension); |
| else |
| host->OnAppLaunchComplete(APP_SHIM_LAUNCH_SUCCESS); |
| } |
| |
| void ExtensionAppShimHandler::OnShimClose(Host* host) { |
| // This might be called when shutting down. Don't try to look up the profile |
| // since profile_manager might not be around. |
| for (HostMap::iterator it = hosts_.begin(); it != hosts_.end(); ) { |
| HostMap::iterator current = it++; |
| if (current->second == host) |
| hosts_.erase(current); |
| } |
| } |
| |
| void ExtensionAppShimHandler::OnShimFocus(Host* host, |
| AppShimFocusType focus_type) { |
| DCHECK(delegate_->ProfileExistsForPath(host->GetProfilePath())); |
| Profile* profile = delegate_->ProfileForPath(host->GetProfilePath()); |
| |
| const ShellWindowList windows = |
| delegate_->GetWindows(profile, host->GetAppId()); |
| std::set<gfx::NativeWindow> native_windows; |
| for (ShellWindowList::const_iterator it = windows.begin(); |
| it != windows.end(); ++it) { |
| native_windows.insert((*it)->GetNativeWindow()); |
| } |
| if (!native_windows.empty()) { |
| ui::FocusWindowSet(native_windows); |
| return; |
| } |
| |
| if (focus_type == APP_SHIM_FOCUS_REOPEN) { |
| const extensions::Extension* extension = |
| delegate_->GetAppExtension(profile, host->GetAppId()); |
| if (extension) { |
| delegate_->LaunchApp(profile, extension); |
| } else { |
| // Extensions may have been uninstalled or disabled since the shim |
| // started. |
| host->OnAppClosed(); |
| } |
| } |
| } |
| |
| void ExtensionAppShimHandler::OnShimSetHidden(Host* host, bool hidden) { |
| DCHECK(delegate_->ProfileExistsForPath(host->GetProfilePath())); |
| Profile* profile = delegate_->ProfileForPath(host->GetProfilePath()); |
| |
| const ShellWindowList windows = |
| delegate_->GetWindows(profile, host->GetAppId()); |
| for (ShellWindowList::const_reverse_iterator it = windows.rbegin(); |
| it != windows.rend(); ++it) { |
| if (hidden) |
| (*it)->GetBaseWindow()->Hide(); |
| else |
| (*it)->GetBaseWindow()->ShowInactive(); |
| } |
| } |
| |
| void ExtensionAppShimHandler::OnShimQuit(Host* host) { |
| DCHECK(delegate_->ProfileExistsForPath(host->GetProfilePath())); |
| Profile* profile = delegate_->ProfileForPath(host->GetProfilePath()); |
| |
| const std::string& app_id = host->GetAppId(); |
| const ShellWindowList windows = |
| delegate_->GetWindows(profile, app_id); |
| for (ShellWindowRegistry::const_iterator it = windows.begin(); |
| it != windows.end(); ++it) { |
| (*it)->GetBaseWindow()->Close(); |
| } |
| |
| DCHECK_NE(0u, hosts_.count(make_pair(profile, app_id))); |
| host->OnAppClosed(); |
| |
| if (!browser_opened_ever_ && hosts_.empty()) |
| delegate_->MaybeTerminate(); |
| } |
| |
| void ExtensionAppShimHandler::set_delegate(Delegate* delegate) { |
| delegate_.reset(delegate); |
| } |
| |
| void ExtensionAppShimHandler::Observe( |
| int type, |
| const content::NotificationSource& source, |
| const content::NotificationDetails& details) { |
| if (type == chrome::NOTIFICATION_BROWSER_OPENED) { |
| registrar_.Remove( |
| this, chrome::NOTIFICATION_BROWSER_OPENED, |
| content::NotificationService::AllBrowserContextsAndSources()); |
| browser_opened_ever_ = true; |
| return; |
| } |
| |
| Profile* profile = content::Source<Profile>(source).ptr(); |
| if (profile->IsOffTheRecord()) |
| return; |
| |
| switch (type) { |
| case chrome::NOTIFICATION_PROFILE_CREATED: { |
| AppLifetimeMonitorFactory::GetForProfile(profile)->AddObserver(this); |
| break; |
| } |
| case chrome::NOTIFICATION_PROFILE_DESTROYED: { |
| AppLifetimeMonitorFactory::GetForProfile(profile)->RemoveObserver(this); |
| // Shut down every shim associated with this profile. |
| for (HostMap::iterator it = hosts_.begin(); it != hosts_.end(); ) { |
| // Increment the iterator first as OnAppClosed may call back to |
| // OnShimClose and invalidate the iterator. |
| HostMap::iterator current = it++; |
| if (profile->IsSameProfile(current->first.first)) |
| current->second->OnAppClosed(); |
| } |
| break; |
| } |
| case chrome::NOTIFICATION_EXTENSION_PROCESS_TERMINATED: |
| case chrome::NOTIFICATION_EXTENSION_UNINSTALLED: { |
| std::string app_id; |
| if (type == chrome::NOTIFICATION_EXTENSION_PROCESS_TERMINATED) { |
| app_id = content::Details<extensions::ExtensionHost>(details).ptr() |
| ->extension_id(); |
| } else { |
| app_id = content::Details<extensions::Extension>(details).ptr()->id(); |
| } |
| Host* host = FindHost(profile, app_id); |
| if (host) |
| host->OnAppClosed(); |
| break; |
| } |
| default: { |
| NOTREACHED(); // Unexpected notification. |
| break; |
| } |
| } |
| } |
| |
| void ExtensionAppShimHandler::OnAppStart(Profile* profile, |
| const std::string& app_id) {} |
| |
| void ExtensionAppShimHandler::OnAppActivated(Profile* profile, |
| const std::string& app_id) { |
| const extensions::Extension* extension = |
| delegate_->GetAppExtension(profile, app_id); |
| if (!extension) |
| return; |
| |
| Host* host = FindHost(profile, app_id); |
| if (host) { |
| host->OnAppLaunchComplete(APP_SHIM_LAUNCH_SUCCESS); |
| OnShimFocus(host, APP_SHIM_FOCUS_NORMAL); |
| return; |
| } |
| |
| delegate_->LaunchShim(profile, extension); |
| } |
| |
| void ExtensionAppShimHandler::OnAppDeactivated(Profile* profile, |
| const std::string& app_id) {} |
| |
| void ExtensionAppShimHandler::OnAppStop(Profile* profile, |
| const std::string& app_id) {} |
| |
| void ExtensionAppShimHandler::OnChromeTerminating() {} |
| |
| } // namespace apps |