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// 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.
#include "chrome/browser/apps/drive/drive_app_mapping.h"
#include <stddef.h>
#include "base/prefs/pref_service.h"
#include "base/prefs/scoped_user_pref_update.h"
#include "base/values.h"
#include "chrome/common/pref_names.h"
#include "components/pref_registry/pref_registry_syncable.h"
namespace {
// Key for a string value that holds the mapped chrome app id.
const char kKeyChromeApp[] = "chrome_app";
// Key for a boolean value of whether the mapped chrome app is auto generated.
// Default is false.
const char kKeyGenerated[] = "generated";
scoped_ptr<base::DictionaryValue> CreateInfoDict(
const std::string& chrome_app_id,
bool generated) {
scoped_ptr<base::DictionaryValue> dict(new base::DictionaryValue);
dict->SetStringWithoutPathExpansion(kKeyChromeApp, chrome_app_id);
// Only writes non-default value.
if (generated)
dict->SetBooleanWithoutPathExpansion(kKeyGenerated, true);
return dict;
}
} // namespace
DriveAppMapping::DriveAppMapping(PrefService* prefs) : prefs_(prefs) {
GetUninstalledIdsFromPref();
}
DriveAppMapping::~DriveAppMapping() {
}
// static
void DriveAppMapping::RegisterProfilePrefs(
user_prefs::PrefRegistrySyncable* registry) {
registry->RegisterDictionaryPref(prefs::kAppLauncherDriveAppMapping);
registry->RegisterListPref(prefs::kAppLauncherUninstalledDriveApps);
}
void DriveAppMapping::Add(const std::string& drive_app_id,
const std::string& chrome_app_id,
bool generated) {
DictionaryPrefUpdate update(prefs_, prefs::kAppLauncherDriveAppMapping);
update->SetWithoutPathExpansion(
drive_app_id, CreateInfoDict(chrome_app_id, generated).release());
}
void DriveAppMapping::Remove(const std::string& drive_app_id) {
DictionaryPrefUpdate update(prefs_, prefs::kAppLauncherDriveAppMapping);
update->RemoveWithoutPathExpansion(drive_app_id, NULL);
}
std::string DriveAppMapping::GetChromeApp(
const std::string& drive_app_id) const {
const base::DictionaryValue* mapping =
prefs_->GetDictionary(prefs::kAppLauncherDriveAppMapping);
const base::DictionaryValue* info_dict;
std::string chrome_app_id;
if (mapping->GetDictionaryWithoutPathExpansion(drive_app_id, &info_dict) &&
info_dict->GetStringWithoutPathExpansion(kKeyChromeApp, &chrome_app_id)) {
return chrome_app_id;
}
return std::string();
}
std::string DriveAppMapping::GetDriveApp(
const std::string& chrome_app_id) const {
const base::DictionaryValue* mapping =
prefs_->GetDictionary(prefs::kAppLauncherDriveAppMapping);
for (base::DictionaryValue::Iterator it(*mapping); !it.IsAtEnd();
it.Advance()) {
const base::DictionaryValue* info_dict;
std::string value_string;
DCHECK(it.value().IsType(base::Value::TYPE_DICTIONARY));
if (it.value().GetAsDictionary(&info_dict) &&
info_dict->GetStringWithoutPathExpansion(kKeyChromeApp,
&value_string) &&
value_string == chrome_app_id) {
return it.key();
}
}
return std::string();
}
bool DriveAppMapping::IsChromeAppGenerated(
const std::string& chrome_app_id) const {
const base::DictionaryValue* mapping =
prefs_->GetDictionary(prefs::kAppLauncherDriveAppMapping);
for (base::DictionaryValue::Iterator it(*mapping); !it.IsAtEnd();
it.Advance()) {
const base::DictionaryValue* info_dict;
std::string value_string;
bool generated = false;
DCHECK(it.value().IsType(base::Value::TYPE_DICTIONARY));
if (it.value().GetAsDictionary(&info_dict) &&
info_dict->GetStringWithoutPathExpansion(kKeyChromeApp,
&value_string) &&
value_string == chrome_app_id &&
info_dict->GetBooleanWithoutPathExpansion(kKeyGenerated, &generated)) {
return generated;
}
}
return false;
}
std::set<std::string> DriveAppMapping::GetDriveAppIds() const {
const base::DictionaryValue* mapping =
prefs_->GetDictionary(prefs::kAppLauncherDriveAppMapping);
std::set<std::string> keys;
for (base::DictionaryValue::Iterator it(*mapping); !it.IsAtEnd();
it.Advance()) {
keys.insert(it.key());
}
return keys;
}
void DriveAppMapping::AddUninstalledDriveApp(const std::string& drive_app_id) {
if (IsUninstalledDriveApp(drive_app_id))
return;
uninstalled_app_ids_.insert(drive_app_id);
UpdateUninstalledList();
}
void DriveAppMapping::RemoveUninstalledDriveApp(
const std::string& drive_app_id) {
auto it = uninstalled_app_ids_.find(drive_app_id);
if (it == uninstalled_app_ids_.end())
return;
uninstalled_app_ids_.erase(it);
UpdateUninstalledList();
}
bool DriveAppMapping::IsUninstalledDriveApp(
const std::string& drive_app_id) const {
return uninstalled_app_ids_.find(drive_app_id) != uninstalled_app_ids_.end();
}
void DriveAppMapping::GetUninstalledIdsFromPref() {
uninstalled_app_ids_.clear();
const base::ListValue* list =
prefs_->GetList(prefs::kAppLauncherUninstalledDriveApps);
for (size_t i = 0; i < list->GetSize(); ++i) {
std::string app_id;
if (!list->GetString(i, &app_id))
continue;
uninstalled_app_ids_.insert(app_id);
}
}
void DriveAppMapping::UpdateUninstalledList() {
ListPrefUpdate update(prefs_, prefs::kAppLauncherUninstalledDriveApps);
update->Clear();
for (const auto& app_id : uninstalled_app_ids_)
update->AppendString(app_id);
}
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