blob: d7f4ed599d10a11ce8bfa918123c44f63c696129 [file] [log] [blame]
// Copyright 2014 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.
#import "ios/web_view/internal/web_view_web_main_parts.h"
#include "base/base_paths.h"
#include "base/check.h"
#include "base/feature_list.h"
#include "base/path_service.h"
#include "base/strings/string_util.h"
#include "components/autofill/core/common/autofill_features.h"
#include "components/autofill/core/common/autofill_payments_features.h"
#include "components/password_manager/core/common/password_manager_features.h"
#include "ios/web/public/webui/web_ui_ios_controller_factory.h"
#include "ios/web_view/internal/app/application_context.h"
#import "ios/web_view/internal/cwv_flags_internal.h"
#import "ios/web_view/internal/cwv_web_view_configuration_internal.h"
#include "ios/web_view/internal/translate/web_view_translate_service.h"
#include "ios/web_view/internal/webui/web_view_web_ui_ios_controller_factory.h"
#include "ui/base/l10n/l10n_util_mac.h"
#include "ui/base/resource/resource_bundle.h"
#if !defined(__has_feature) || !__has_feature(objc_arc)
#error "This file requires ARC support."
#endif
namespace ios_web_view {
WebViewWebMainParts::WebViewWebMainParts()
: field_trial_list_(/*entropy_provider=*/nullptr) {}
WebViewWebMainParts::~WebViewWebMainParts() = default;
void WebViewWebMainParts::PreMainMessageLoopStart() {
l10n_util::OverrideLocaleWithCocoaLocale();
ui::ResourceBundle::InitSharedInstanceWithLocale(
std::string(), nullptr, ui::ResourceBundle::DO_NOT_LOAD_COMMON_RESOURCES);
LoadNonScalableResources();
LoadScalableResources();
}
void WebViewWebMainParts::PreCreateThreads() {
// Initialize local state.
PrefService* local_state = ApplicationContext::GetInstance()->GetLocalState();
DCHECK(local_state);
// Flags are converted here to ensure it is set before being read by others.
[[CWVFlags sharedInstance] convertFlagsToCommandLineSwitches];
ApplicationContext::GetInstance()->PreCreateThreads();
std::unique_ptr<base::FeatureList> feature_list(new base::FeatureList);
std::string enable_features = base::JoinString(
{
autofill::features::kAutofillUpstream.name,
autofill::features::kAutofillEnableAccountWalletStorage.name,
password_manager::features::kEnablePasswordsAccountStorage.name,
},
",");
std::string disabled_features = base::JoinString(
{
},
",");
feature_list->InitializeFromCommandLine(
/*enable_features=*/enable_features,
/*disable_features=*/disabled_features);
base::FeatureList::SetInstance(std::move(feature_list));
}
void WebViewWebMainParts::PreMainMessageLoopRun() {
WebViewTranslateService::GetInstance()->Initialize();
web::WebUIIOSControllerFactory::RegisterFactory(
WebViewWebUIIOSControllerFactory::GetInstance());
}
void WebViewWebMainParts::PostMainMessageLoopRun() {
// CWVWebViewConfiguration must destroy its WebViewBrowserStates before the
// threads are stopped by ApplicationContext.
[CWVWebViewConfiguration shutDown];
// Translate must be shutdown AFTER CWVWebViewConfiguration since translate
// may receive final callbacks during webstate shutdowns.
WebViewTranslateService::GetInstance()->Shutdown();
ApplicationContext::GetInstance()->SaveState();
}
void WebViewWebMainParts::PostDestroyThreads() {
ApplicationContext::GetInstance()->PostDestroyThreads();
}
void WebViewWebMainParts::LoadNonScalableResources() {
base::FilePath pak_file;
base::PathService::Get(base::DIR_MODULE, &pak_file);
pak_file = pak_file.Append(FILE_PATH_LITERAL("web_view_resources.pak"));
ui::ResourceBundle& resource_bundle = ui::ResourceBundle::GetSharedInstance();
resource_bundle.AddDataPackFromPath(pak_file, ui::SCALE_FACTOR_NONE);
}
void WebViewWebMainParts::LoadScalableResources() {
ui::ResourceBundle& resource_bundle = ui::ResourceBundle::GetSharedInstance();
if (ui::ResourceBundle::IsScaleFactorSupported(ui::SCALE_FACTOR_100P)) {
base::FilePath pak_file_100;
base::PathService::Get(base::DIR_MODULE, &pak_file_100);
pak_file_100 =
pak_file_100.Append(FILE_PATH_LITERAL("web_view_100_percent.pak"));
resource_bundle.AddDataPackFromPath(pak_file_100, ui::SCALE_FACTOR_100P);
}
if (ui::ResourceBundle::IsScaleFactorSupported(ui::SCALE_FACTOR_200P)) {
base::FilePath pak_file_200;
base::PathService::Get(base::DIR_MODULE, &pak_file_200);
pak_file_200 =
pak_file_200.Append(FILE_PATH_LITERAL("web_view_200_percent.pak"));
resource_bundle.AddDataPackFromPath(pak_file_200, ui::SCALE_FACTOR_200P);
}
if (ui::ResourceBundle::IsScaleFactorSupported(ui::SCALE_FACTOR_300P)) {
base::FilePath pak_file_300;
base::PathService::Get(base::DIR_MODULE, &pak_file_300);
pak_file_300 =
pak_file_300.Append(FILE_PATH_LITERAL("web_view_300_percent.pak"));
resource_bundle.AddDataPackFromPath(pak_file_300, ui::SCALE_FACTOR_300P);
}
}
} // namespace ios_web_view