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// Copyright 2016 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 "chrome/browser/ui/webui/settings/profile_info_handler.h"
#include "base/bind.h"
#include "base/strings/utf_string_conversions.h"
#include "chrome/browser/browser_process.h"
#include "chrome/browser/profiles/profile.h"
#include "chrome/browser/profiles/profile_attributes_entry.h"
#include "chrome/browser/profiles/profile_manager.h"
#include "chrome/common/pref_names.h"
#include "ui/base/webui/web_ui_util.h"
#if defined(OS_CHROMEOS)
#include "chrome/browser/chrome_notification_types.h"
#include "chrome/browser/chromeos/profiles/profile_helper.h"
#include "chrome/browser/ui/webui/chromeos/user_image_source.h"
#include "components/account_id/account_id.h"
#include "components/user_manager/user_manager.h"
#include "content/public/browser/notification_service.h"
#else
#include "chrome/browser/profiles/profile_avatar_icon_util.h"
#include "chrome/browser/profiles/profile_statistics.h"
#include "chrome/browser/profiles/profile_statistics_factory.h"
#include "third_party/skia/include/core/SkBitmap.h"
#endif
namespace settings {
// static
const char ProfileInfoHandler::kProfileInfoChangedEventName[] =
"profile-info-changed";
const char ProfileInfoHandler::kProfileStatsCountReadyEventName[] =
"profile-stats-count-ready";
ProfileInfoHandler::ProfileInfoHandler(Profile* profile) : profile_(profile) {
#if defined(OS_CHROMEOS)
// Set up the chrome://userimage/ source.
content::URLDataSource::Add(profile,
std::make_unique<chromeos::UserImageSource>());
#endif
}
ProfileInfoHandler::~ProfileInfoHandler() {}
void ProfileInfoHandler::RegisterMessages() {
web_ui()->RegisterMessageCallback(
"getProfileInfo",
base::BindRepeating(&ProfileInfoHandler::HandleGetProfileInfo,
base::Unretained(this)));
#if !defined(OS_CHROMEOS)
web_ui()->RegisterMessageCallback(
"getProfileStatsCount",
base::BindRepeating(&ProfileInfoHandler::HandleGetProfileStats,
base::Unretained(this)));
#endif
}
void ProfileInfoHandler::OnJavascriptAllowed() {
profile_observer_.Add(
&g_browser_process->profile_manager()->GetProfileAttributesStorage());
#if defined(OS_CHROMEOS)
user_manager_observer_.Add(user_manager::UserManager::Get());
#endif
}
void ProfileInfoHandler::OnJavascriptDisallowed() {
callback_weak_ptr_factory_.InvalidateWeakPtrs();
profile_observer_.Remove(
&g_browser_process->profile_manager()->GetProfileAttributesStorage());
#if defined(OS_CHROMEOS)
user_manager_observer_.Remove(user_manager::UserManager::Get());
#endif
}
#if defined(OS_CHROMEOS)
void ProfileInfoHandler::OnUserImageChanged(const user_manager::User& user) {
PushProfileInfo();
}
#endif
void ProfileInfoHandler::OnProfileNameChanged(
const base::FilePath& /* profile_path */,
const base::string16& /* old_profile_name */) {
PushProfileInfo();
}
void ProfileInfoHandler::OnProfileAvatarChanged(
const base::FilePath& /* profile_path */) {
PushProfileInfo();
}
void ProfileInfoHandler::HandleGetProfileInfo(const base::ListValue* args) {
AllowJavascript();
CHECK_EQ(1U, args->GetSize());
const base::Value* callback_id;
CHECK(args->Get(0, &callback_id));
ResolveJavascriptCallback(*callback_id, *GetAccountNameAndIcon());
}
#if !defined(OS_CHROMEOS)
void ProfileInfoHandler::HandleGetProfileStats(const base::ListValue* args) {
AllowJavascript();
ProfileStatisticsFactory::GetForProfile(profile_)->GatherStatistics(
base::Bind(&ProfileInfoHandler::PushProfileStatsCount,
callback_weak_ptr_factory_.GetWeakPtr()));
}
void ProfileInfoHandler::PushProfileStatsCount(
profiles::ProfileCategoryStats stats) {
int count = 0;
for (const auto& item : stats) {
count += item.count;
}
// PushProfileStatsCount gets invoked multiple times as each stat becomes
// available. Therefore, webUIListenerCallback mechanism is used instead of
// the Promise callback approach.
FireWebUIListener(kProfileStatsCountReadyEventName, base::Value(count));
}
#endif
void ProfileInfoHandler::PushProfileInfo() {
FireWebUIListener(kProfileInfoChangedEventName, *GetAccountNameAndIcon());
}
std::unique_ptr<base::DictionaryValue>
ProfileInfoHandler::GetAccountNameAndIcon() const {
std::string name;
std::string icon_url;
#if defined(OS_CHROMEOS)
const user_manager::User* user =
chromeos::ProfileHelper::Get()->GetUserByProfile(profile_);
DCHECK(user);
name = base::UTF16ToUTF8(user->GetDisplayName());
// Get image as data URL instead of using chrome://userimage source to avoid
// issues with caching.
scoped_refptr<base::RefCountedMemory> image =
chromeos::UserImageSource::GetUserImage(user->GetAccountId());
icon_url = webui::GetPngDataUrl(image->front(), image->size());
#else // !defined(OS_CHROMEOS)
ProfileAttributesEntry* entry;
if (g_browser_process->profile_manager()
->GetProfileAttributesStorage()
.GetProfileAttributesWithPath(profile_->GetPath(), &entry)) {
name = base::UTF16ToUTF8(
ProfileAttributesEntry::ShouldConcatenateGaiaAndProfileName()
? entry->GetLocalProfileName()
: entry->GetName());
// TODO(crbug.com/710660): return chrome://theme/IDR_PROFILE_AVATAR_*
// and update theme_source.cc to get high res avatar icons. This does less
// work here, sends less over IPC, and is more stable with returned results.
int kAvatarIconSize = 40.f * web_ui()->GetDeviceScaleFactor();
gfx::Image icon = profiles::GetSizedAvatarIcon(
entry->GetAvatarIcon(), true, kAvatarIconSize, kAvatarIconSize);
icon_url = webui::GetBitmapDataUrl(icon.AsBitmap());
}
#endif // defined(OS_CHROMEOS)
auto response = std::make_unique<base::DictionaryValue>();
response->SetString("name", name);
response->SetString("iconUrl", icon_url);
return response;
}
} // namespace settings
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