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// 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/shell/browser/shell_browser_main_parts.h"
#include "apps/shell/browser/shell_browser_context.h"
#include "apps/shell/browser/shell_desktop_controller.h"
#include "apps/shell/browser/shell_extension_system.h"
#include "apps/shell/browser/shell_extension_system_factory.h"
#include "apps/shell/browser/shell_extensions_browser_client.h"
#include "apps/shell/common/shell_extensions_client.h"
#include "base/command_line.h"
#include "base/file_util.h"
#include "base/files/file_path.h"
#include "base/run_loop.h"
#include "components/keyed_service/content/browser_context_dependency_manager.h"
#include "content/public/common/result_codes.h"
#include "content/shell/browser/shell_devtools_delegate.h"
#include "content/shell/browser/shell_net_log.h"
#include "extensions/browser/browser_context_keyed_service_factories.h"
#include "extensions/browser/extension_system.h"
#include "ui/aura/window_tree_host.h"
#include "ui/base/resource/resource_bundle.h"
#if defined(OS_CHROMEOS)
#include "apps/shell/browser/shell_network_controller_chromeos.h"
#include "chromeos/dbus/dbus_thread_manager.h"
#endif
using content::BrowserContext;
using extensions::Extension;
using extensions::ExtensionSystem;
using extensions::ShellExtensionSystem;
namespace {
// Register additional KeyedService factories here. See
// ChromeBrowserMainExtraPartsProfiles for details.
void EnsureBrowserContextKeyedServiceFactoriesBuilt() {
extensions::EnsureBrowserContextKeyedServiceFactoriesBuilt();
extensions::ShellExtensionSystemFactory::GetInstance();
}
} // namespace
namespace apps {
ShellBrowserMainParts::ShellBrowserMainParts(
const content::MainFunctionParams& parameters)
: extension_system_(NULL),
parameters_(parameters),
run_message_loop_(true) {}
ShellBrowserMainParts::~ShellBrowserMainParts() {
}
void ShellBrowserMainParts::PreMainMessageLoopStart() {
// TODO(jamescook): Initialize touch here?
}
void ShellBrowserMainParts::PostMainMessageLoopStart() {
#if defined(OS_CHROMEOS)
chromeos::DBusThreadManager::Initialize();
network_controller_.reset(new ShellNetworkController);
#endif
}
void ShellBrowserMainParts::PreEarlyInitialization() {
}
int ShellBrowserMainParts::PreCreateThreads() {
// TODO(jamescook): Initialize chromeos::CrosSettings here?
// Return no error.
return 0;
}
void ShellBrowserMainParts::PreMainMessageLoopRun() {
// Initialize our "profile" equivalent.
browser_context_.reset(new ShellBrowserContext);
desktop_controller_.reset(new ShellDesktopController);
desktop_controller_->GetWindowTreeHost()->AddObserver(this);
// NOTE: Much of this is culled from chrome/test/base/chrome_test_suite.cc
// TODO(jamescook): Initialize chromeos::UserManager.
net_log_.reset(new content::ShellNetLog("app_shell"));
extensions_client_.reset(new ShellExtensionsClient());
extensions::ExtensionsClient::Set(extensions_client_.get());
extensions_browser_client_.reset(
new extensions::ShellExtensionsBrowserClient(browser_context_.get()));
extensions::ExtensionsBrowserClient::Set(extensions_browser_client_.get());
// Create our custom ExtensionSystem first because other
// KeyedServices depend on it.
// TODO(yoz): Move this after EnsureBrowserContextKeyedServiceFactoriesBuilt.
CreateExtensionSystem();
::EnsureBrowserContextKeyedServiceFactoriesBuilt();
BrowserContextDependencyManager::GetInstance()->CreateBrowserContextServices(
browser_context_.get());
devtools_delegate_.reset(
new content::ShellDevToolsDelegate(browser_context_.get()));
const std::string kAppSwitch = "app";
CommandLine* command_line = CommandLine::ForCurrentProcess();
if (command_line->HasSwitch(kAppSwitch)) {
base::FilePath app_dir(command_line->GetSwitchValueNative(kAppSwitch));
base::FilePath app_absolute_dir = base::MakeAbsoluteFilePath(app_dir);
extension_system_->LoadAndLaunchApp(app_absolute_dir);
} else if (parameters_.ui_task) {
// For running browser tests.
parameters_.ui_task->Run();
delete parameters_.ui_task;
run_message_loop_ = false;
} else {
LOG(ERROR) << "--" << kAppSwitch << " unset; boredom is in your future";
}
}
bool ShellBrowserMainParts::MainMessageLoopRun(int* result_code) {
if (!run_message_loop_)
return true;
// TODO(yoz): just return false here?
base::RunLoop run_loop;
run_loop.Run();
*result_code = content::RESULT_CODE_NORMAL_EXIT;
return true;
}
void ShellBrowserMainParts::PostMainMessageLoopRun() {
BrowserContextDependencyManager::GetInstance()->DestroyBrowserContextServices(
browser_context_.get());
extension_system_ = NULL;
extensions::ExtensionsBrowserClient::Set(NULL);
extensions_browser_client_.reset();
browser_context_.reset();
desktop_controller_->GetWindowTreeHost()->RemoveObserver(this);
desktop_controller_.reset();
}
void ShellBrowserMainParts::PostDestroyThreads() {
#if defined(OS_CHROMEOS)
network_controller_.reset();
chromeos::DBusThreadManager::Shutdown();
#endif
}
void ShellBrowserMainParts::OnHostCloseRequested(
const aura::WindowTreeHost* host) {
desktop_controller_->CloseAppWindow();
base::MessageLoop::current()->PostTask(FROM_HERE,
base::MessageLoop::QuitClosure());
}
void ShellBrowserMainParts::CreateExtensionSystem() {
DCHECK(browser_context_);
extension_system_ = static_cast<ShellExtensionSystem*>(
ExtensionSystem::Get(browser_context_.get()));
extension_system_->InitForRegularProfile(true);
}
} // namespace apps
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