Index: chrome/browser/chromeos/app_mode/arc/arc_kiosk_app_data.cc |
diff --git a/chrome/browser/chromeos/app_mode/arc/arc_kiosk_app_data.cc b/chrome/browser/chromeos/app_mode/arc/arc_kiosk_app_data.cc |
new file mode 100644 |
index 0000000000000000000000000000000000000000..9a7b4d7a54350930cd7c8e04dd3bc466c32dbbbe |
--- /dev/null |
+++ b/chrome/browser/chromeos/app_mode/arc/arc_kiosk_app_data.cc |
@@ -0,0 +1,145 @@ |
+// Copyright 2017 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/chromeos/app_mode/arc/arc_kiosk_app_data.h" |
+ |
+#include <utility> |
+ |
+#include "base/files/file_util.h" |
+#include "base/path_service.h" |
+#include "base/task_scheduler/post_task.h" |
+#include "base/threading/sequenced_worker_pool.h" |
+#include "chrome/browser/browser_process.h" |
+#include "chrome/browser/chromeos/app_mode/arc/arc_kiosk_app_manager.h" |
+#include "chrome/common/chrome_paths.h" |
+#include "components/prefs/pref_service.h" |
+#include "components/prefs/scoped_user_pref_update.h" |
+#include "content/public/browser/browser_thread.h" |
+#include "ui/gfx/codec/png_codec.h" |
+ |
+namespace chromeos { |
+ |
+namespace { |
+// Keys for local state data. |
+constexpr char kKeyName[] = "name"; |
+constexpr char kKeyIcon[] = "icon"; |
+ |
+constexpr char kIconFileExtension[] = ".png"; |
+constexpr char kIconCacheDir[] = "arc-kiosk/icon"; |
+ |
+// Save |raw_icon| for given |app_id|. |
+void SaveIconToLocalOnBlockingPool( |
+ const base::FilePath& icon_path, |
+ scoped_refptr<base::RefCountedString> raw_icon) { |
+ DCHECK(content::BrowserThread::GetBlockingPool()->RunsTasksOnCurrentThread()); |
+ |
+ base::FilePath dir = icon_path.DirName(); |
khmel
2017/03/29 17:51:22
nit: const
Sergey Poromov
2017/03/30 15:48:36
Done.
|
+ if (!base::PathExists(dir)) |
+ CHECK(base::CreateDirectory(dir)); |
+ |
+ CHECK_EQ( |
+ static_cast<int>(raw_icon->size()), |
+ base::WriteFile(icon_path, raw_icon->data().c_str(), raw_icon->size())); |
+} |
+ |
+} // namespace |
+ |
+ArcKioskAppData::ArcKioskAppData(const std::string& app_id, |
+ const AccountId& account_id, |
+ const std::string& name) |
+ : app_id_(app_id), account_id_(account_id), name_(name) {} |
+ |
+ArcKioskAppData::~ArcKioskAppData() = default; |
+ |
+bool ArcKioskAppData::operator==(const std::string& app_id) const { |
+ return this->app_id_ == app_id; |
+} |
+ |
+bool ArcKioskAppData::LoadFromCache() { |
+ const std::string app_key = |
+ std::string(ArcKioskAppManager::kKeyApps) + '.' + app_id_; |
+ const std::string name_key = app_key + '.' + kKeyName; |
+ const std::string icon_path_key = app_key + '.' + kKeyIcon; |
+ |
+ PrefService* local_state = g_browser_process->local_state(); |
+ const base::DictionaryValue* dict = |
+ local_state->GetDictionary(ArcKioskAppManager::kArcKioskDictionaryName); |
+ |
+ std::string icon_path_string; |
+ if (!dict->GetString(name_key, &name_) || |
+ !dict->GetString(icon_path_key, &icon_path_string)) { |
+ return false; |
+ } |
+ icon_path_ = base::FilePath(icon_path_string); |
+ |
+ // KioskAppIconLoader deletes itself when done. |
+ (new KioskAppIconLoader(AsWeakPtr()))->Start(icon_path_); |
+ return true; |
+} |
+ |
+void ArcKioskAppData::SetCache(const std::string& name, |
+ const gfx::ImageSkia& icon) { |
+ DCHECK(!name.empty()); |
+ DCHECK(!icon.isNull()); |
+ name_ = name; |
+ icon_ = icon; |
+ |
+ std::vector<unsigned char> image_data; |
+ CHECK(gfx::PNGCodec::EncodeBGRASkBitmap(*icon.bitmap(), false, &image_data)); |
+ scoped_refptr<base::RefCountedString> raw_icon(new base::RefCountedString); |
+ raw_icon->data().assign(image_data.begin(), image_data.end()); |
+ |
+ base::FilePath user_data_dir; |
+ CHECK(PathService::Get(chrome::DIR_USER_DATA, &user_data_dir)); |
+ base::FilePath cache_dir = user_data_dir.AppendASCII(kIconCacheDir); |
+ base::FilePath icon_path = |
+ cache_dir.AppendASCII(app_id_).AddExtension(kIconFileExtension); |
+ content::BrowserThread::GetBlockingPool()->PostTask( |
+ FROM_HERE, |
+ base::Bind(&SaveIconToLocalOnBlockingPool, icon_path, raw_icon)); |
+ |
+ icon_path_ = icon_path; |
+ |
+ const std::string app_key = |
+ std::string(ArcKioskAppManager::kKeyApps) + '.' + app_id_; |
+ const std::string name_key = app_key + '.' + kKeyName; |
+ const std::string icon_path_key = app_key + '.' + kKeyIcon; |
+ |
+ PrefService* local_state = g_browser_process->local_state(); |
+ DictionaryPrefUpdate dict_update(local_state, |
+ ArcKioskAppManager::kArcKioskDictionaryName); |
+ dict_update->SetString(name_key, name); |
+ dict_update->SetString(icon_path_key, icon_path.value()); |
+} |
+ |
+void ArcKioskAppData::ClearCache() { |
+ PrefService* local_state = g_browser_process->local_state(); |
+ |
+ DictionaryPrefUpdate dict_update(local_state, |
+ ArcKioskAppManager::kArcKioskDictionaryName); |
+ |
+ std::string app_key = |
+ std::string(ArcKioskAppManager::kKeyApps) + '.' + app_id_; |
+ dict_update->Remove(app_key, NULL); |
+ |
+ if (!icon_path_.empty()) { |
+ base::PostTaskWithTraits( |
+ FROM_HERE, |
+ base::TaskTraits().MayBlock().WithPriority( |
+ base::TaskPriority::BACKGROUND), |
+ base::Bind(base::IgnoreResult(&base::DeleteFile), icon_path_, false)); |
+ } |
+} |
+ |
+void ArcKioskAppData::OnIconLoadSuccess(const gfx::ImageSkia& icon) { |
+ DCHECK_CURRENTLY_ON(content::BrowserThread::UI); |
+ icon_ = icon; |
+} |
+ |
+void ArcKioskAppData::OnIconLoadFailure() { |
+ LOG(ERROR) << "Icon Load Failure"; |
+ // Do nothing |
+} |
+ |
+} // namespace chromeos |