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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/shell_browser_main_parts.h"
#include "apps/shell/shell_browser_context.h"
#include "apps/shell/shell_extension_system.h"
#include "apps/shell/shell_extensions_browser_client.h"
#include "apps/shell/shell_extensions_client.h"
#include "apps/shell/web_view_window.h"
#include "base/command_line.h"
#include "base/files/file_path.h"
#include "base/path_service.h"
#include "base/run_loop.h"
#include "chrome/common/chrome_paths.h"
#include "components/browser_context_keyed_service/browser_context_dependency_manager.h"
#include "content/public/common/result_codes.h"
#include "extensions/browser/extension_system.h"
#include "extensions/browser/renderer_startup_helper.h"
#include "extensions/common/extension_paths.h"
#include "ui/aura/env.h"
#include "ui/aura/root_window.h"
#include "ui/aura/test/test_screen.h"
#include "ui/base/ime/input_method_initializer.h"
#include "ui/base/resource/resource_bundle.h"
#include "ui/gfx/screen.h"
#include "ui/wm/test/wm_test_helper.h"
#if defined(OS_CHROMEOS)
#include "chromeos/chromeos_paths.h"
#endif
using content::BrowserContext;
using extensions::Extension;
using extensions::ExtensionSystem;
using extensions::ShellExtensionSystem;
namespace apps {
namespace {
// Register additional BrowserContextKeyedService factories here. See
// ChromeBrowserMainExtraPartsProfiles for details.
void EnsureBrowserContextKeyedServiceFactoriesBuilt() {
extensions::RendererStartupHelperFactory::GetInstance();
}
} // namespace
ShellBrowserMainParts::ShellBrowserMainParts(
const content::MainFunctionParams& parameters)
: extension_system_(NULL) {
}
ShellBrowserMainParts::~ShellBrowserMainParts() {
}
void ShellBrowserMainParts::PreMainMessageLoopStart() {
// TODO(jamescook): Initialize touch here?
}
void ShellBrowserMainParts::PostMainMessageLoopStart() {
}
void ShellBrowserMainParts::PreEarlyInitialization() {
}
int ShellBrowserMainParts::PreCreateThreads() {
// TODO(jamescook): Initialize chromeos::CrosSettings here?
// Return no error.
return 0;
}
void ShellBrowserMainParts::PreMainMessageLoopRun() {
// NOTE: Much of this is culled from chrome/test/base/chrome_test_suite.cc
// Set up all the paths to load files.
chrome::RegisterPathProvider();
#if defined(OS_CHROMEOS)
chromeos::RegisterPathProvider();
#endif
extensions::RegisterPathProvider();
// The extensions system needs manifest data from the Chrome PAK file.
base::FilePath resources_pack_path;
PathService::Get(chrome::FILE_RESOURCES_PACK, &resources_pack_path);
ResourceBundle::GetSharedInstance().AddDataPackFromPath(
resources_pack_path, ui::SCALE_FACTOR_NONE);
// TODO(jamescook): Initialize chromeos::UserManager.
// Initialize our "profile" equivalent.
browser_context_.reset(new ShellBrowserContext);
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
// BrowserContextKeyedServices depend on it.
CreateExtensionSystem();
EnsureBrowserContextKeyedServiceFactoriesBuilt();
BrowserContextDependencyManager::GetInstance()->CreateBrowserContextServices(
browser_context_.get());
CreateRootWindow();
const std::string kAppSwitch = "app";
CommandLine* command_line = CommandLine::ForCurrentProcess();
if (command_line->HasSwitch(kAppSwitch)) {
base::FilePath app_dir(command_line->GetSwitchValueNative(kAppSwitch));
extension_system_->LoadAndLaunchApp(app_dir);
} else {
// TODO(jamescook): For demo purposes create a window with a WebView just
// to ensure that the content module is properly initialized.
ShowWebViewWindow(browser_context_.get(),
wm_test_helper_->root_window()->window());
}
}
bool ShellBrowserMainParts::MainMessageLoopRun(int* result_code) {
base::RunLoop run_loop;
run_loop.Run();
*result_code = content::RESULT_CODE_NORMAL_EXIT;
return true;
}
void ShellBrowserMainParts::PostMainMessageLoopRun() {
DestroyRootWindow();
BrowserContextDependencyManager::GetInstance()->DestroyBrowserContextServices(
browser_context_.get());
extension_system_ = NULL;
extensions::ExtensionsBrowserClient::Set(NULL);
extensions_browser_client_.reset();
browser_context_.reset();
aura::Env::DeleteInstance();
}
void ShellBrowserMainParts::OnWindowTreeHostCloseRequested(
const aura::RootWindow* root) {
base::MessageLoop::current()->PostTask(FROM_HERE,
base::MessageLoop::QuitClosure());
}
void ShellBrowserMainParts::CreateRootWindow() {
test_screen_.reset(aura::TestScreen::Create());
// TODO(jamescook): Replace this with a real Screen implementation.
gfx::Screen::SetScreenInstance(gfx::SCREEN_TYPE_NATIVE, test_screen_.get());
// TODO(jamescook): Initialize a real input method.
ui::InitializeInputMethodForTesting();
// Set up basic pieces of views::corewm.
wm_test_helper_.reset(new wm::WMTestHelper(gfx::Size(800, 600)));
// Ensure the X window gets mapped.
wm_test_helper_->root_window()->host()->Show();
// Watch for the user clicking the close box.
wm_test_helper_->root_window()->AddRootWindowObserver(this);
}
void ShellBrowserMainParts::DestroyRootWindow() {
wm_test_helper_->root_window()->RemoveRootWindowObserver(this);
wm_test_helper_->root_window()->PrepareForShutdown();
wm_test_helper_.reset();
ui::ShutdownInputMethodForTesting();
}
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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