// Copyright (c) 2012 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/profiles/profile_info_cache.h"
#include "base/bind.h"
#include "base/file_util.h"
#include "base/format_macros.h"
#include "base/i18n/case_conversion.h"
#include "base/logging.h"
#include "base/memory/scoped_ptr.h"
#include "base/prefs/pref_registry_simple.h"
#include "base/prefs/pref_service.h"
#include "base/prefs/scoped_user_pref_update.h"
#include "base/rand_util.h"
#include "base/stl_util.h"
#include "base/strings/string_number_conversions.h"
#include "base/strings/string_piece.h"
#include "base/strings/stringprintf.h"
#include "base/strings/utf_string_conversions.h"
#include "base/values.h"
#include "chrome/browser/browser_process.h"
#include "chrome/browser/chrome_notification_types.h"
#include "chrome/common/pref_names.h"
#include "content/public/browser/browser_thread.h"
#include "content/public/browser/notification_service.h"
#include "grit/generated_resources.h"
#include "grit/theme_resources.h"
#include "third_party/skia/include/core/SkBitmap.h"
#include "ui/base/l10n/l10n_util.h"
#include "ui/base/resource/resource_bundle.h"
#include "ui/gfx/image/image.h"
#include "ui/gfx/image/image_util.h"
using content::BrowserThread;
namespace {
const char kNameKey[] = "name";
const char kShortcutNameKey[] = "shortcut_name";
const char kGAIANameKey[] = "gaia_name";
const char kGAIAGivenNameKey[] = "gaia_given_name";
const char kUseGAIANameKey[] = "use_gaia_name";
const char kUserNameKey[] = "user_name";
const char kAvatarIconKey[] = "avatar_icon";
const char kAuthCredentialsKey[] = "local_auth_credentials";
const char kUseGAIAPictureKey[] = "use_gaia_picture";
const char kBackgroundAppsKey[] = "background_apps";
const char kHasMigratedToGAIAInfoKey[] = "has_migrated_to_gaia_info";
const char kGAIAPictureFileNameKey[] = "gaia_picture_file_name";
const char kIsManagedKey[] = "is_managed";
const char kSigninRequiredKey[] = "signin_required";
const char kManagedUserId[] = "managed_user_id";
const char kProfileIsEphemeral[] = "is_ephemeral";
const char kDefaultUrlPrefix[] = "chrome://theme/IDR_PROFILE_AVATAR_";
const char kGAIAPictureFileName[] = "Google Profile Picture.png";
const int kDefaultAvatarIconResources[] = {
IDR_PROFILE_AVATAR_0,
IDR_PROFILE_AVATAR_1,
IDR_PROFILE_AVATAR_2,
IDR_PROFILE_AVATAR_3,
IDR_PROFILE_AVATAR_4,
IDR_PROFILE_AVATAR_5,
IDR_PROFILE_AVATAR_6,
IDR_PROFILE_AVATAR_7,
IDR_PROFILE_AVATAR_8,
IDR_PROFILE_AVATAR_9,
IDR_PROFILE_AVATAR_10,
IDR_PROFILE_AVATAR_11,
IDR_PROFILE_AVATAR_12,
IDR_PROFILE_AVATAR_13,
IDR_PROFILE_AVATAR_14,
IDR_PROFILE_AVATAR_15,
IDR_PROFILE_AVATAR_16,
IDR_PROFILE_AVATAR_17,
IDR_PROFILE_AVATAR_18,
IDR_PROFILE_AVATAR_19,
IDR_PROFILE_AVATAR_20,
IDR_PROFILE_AVATAR_21,
IDR_PROFILE_AVATAR_22,
IDR_PROFILE_AVATAR_23,
IDR_PROFILE_AVATAR_24,
IDR_PROFILE_AVATAR_25,
};
const size_t kDefaultAvatarIconsCount = arraysize(kDefaultAvatarIconResources);
// The first 8 icons are generic.
const size_t kGenericIconCount = 8;
// First eight are generic icons, which use IDS_NUMBERED_PROFILE_NAME.
const int kDefaultNames[] = {
IDS_DEFAULT_AVATAR_NAME_8,
IDS_DEFAULT_AVATAR_NAME_9,
IDS_DEFAULT_AVATAR_NAME_10,
IDS_DEFAULT_AVATAR_NAME_11,
IDS_DEFAULT_AVATAR_NAME_12,
IDS_DEFAULT_AVATAR_NAME_13,
IDS_DEFAULT_AVATAR_NAME_14,
IDS_DEFAULT_AVATAR_NAME_15,
IDS_DEFAULT_AVATAR_NAME_16,
IDS_DEFAULT_AVATAR_NAME_17,
IDS_DEFAULT_AVATAR_NAME_18,
IDS_DEFAULT_AVATAR_NAME_19,
IDS_DEFAULT_AVATAR_NAME_20,
IDS_DEFAULT_AVATAR_NAME_21,
IDS_DEFAULT_AVATAR_NAME_22,
IDS_DEFAULT_AVATAR_NAME_23,
IDS_DEFAULT_AVATAR_NAME_24,
IDS_DEFAULT_AVATAR_NAME_25
};
typedef std::vector<unsigned char> ImageData;
// Writes |data| to disk and takes ownership of the pointer. On completion
// |success| is set to true on success and false on failure.
void SaveBitmap(ImageData* data,
const base::FilePath& image_path,
bool* success) {
DCHECK(BrowserThread::CurrentlyOn(BrowserThread::FILE));
scoped_ptr<ImageData> data_owner(data);
*success = false;
// Make sure the destination directory exists.
base::FilePath dir = image_path.DirName();
if (!base::DirectoryExists(dir) && !base::CreateDirectory(dir)) {
LOG(ERROR) << "Failed to create parent directory.";
return;
}
if (file_util::WriteFile(image_path,
reinterpret_cast<char*>(&(*data)[0]),
data->size()) == -1) {
LOG(ERROR) << "Failed to save image to file.";
return;
}
*success = true;
}
// Reads a PNG from disk and decodes it. If the bitmap was successfully read
// from disk the then |out_image| will contain the bitmap image, otherwise it
// will be NULL.
void ReadBitmap(const base::FilePath& image_path,
gfx::Image** out_image) {
DCHECK(BrowserThread::CurrentlyOn(BrowserThread::FILE));
*out_image = NULL;
std::string image_data;
if (!base::ReadFileToString(image_path, &image_data)) {
LOG(ERROR) << "Failed to read PNG file from disk.";
return;
}
const unsigned char* data =
reinterpret_cast<const unsigned char*>(image_data.data());
gfx::Image image =
gfx::Image::CreateFrom1xPNGBytes(data, image_data.length());
if (image.IsEmpty()) {
LOG(ERROR) << "Failed to decode PNG file.";
return;
}
*out_image = new gfx::Image(image);
}
void DeleteBitmap(const base::FilePath& image_path) {
DCHECK(BrowserThread::CurrentlyOn(BrowserThread::FILE));
base::DeleteFile(image_path, false);
}
} // namespace
ProfileInfoCache::ProfileInfoCache(PrefService* prefs,
const base::FilePath& user_data_dir)
: prefs_(prefs),
user_data_dir_(user_data_dir) {
// Populate the cache
DictionaryPrefUpdate update(prefs_, prefs::kProfileInfoCache);
DictionaryValue* cache = update.Get();
for (DictionaryValue::Iterator it(*cache); !it.IsAtEnd(); it.Advance()) {
DictionaryValue* info = NULL;
cache->GetDictionaryWithoutPathExpansion(it.key(), &info);
base::string16 name;
info->GetString(kNameKey, &name);
sorted_keys_.insert(FindPositionForProfile(it.key(), name), it.key());
// TODO(ibraaaa): delete this when 97% of our users are using M31.
// http://crbug.com/276163
bool is_managed = false;
if (info->GetBoolean(kIsManagedKey, &is_managed)) {
info->Remove(kIsManagedKey, NULL);
info->SetString(kManagedUserId, is_managed ? "DUMMY_ID" : std::string());
}
}
}
ProfileInfoCache::~ProfileInfoCache() {
STLDeleteContainerPairSecondPointers(
gaia_pictures_.begin(), gaia_pictures_.end());
}
void ProfileInfoCache::AddProfileToCache(const base::FilePath& profile_path,
const base::string16& name,
const base::string16& username,
size_t icon_index,
const std::string& managed_user_id) {
std::string key = CacheKeyFromProfilePath(profile_path);
DictionaryPrefUpdate update(prefs_, prefs::kProfileInfoCache);
DictionaryValue* cache = update.Get();
scoped_ptr<DictionaryValue> info(new DictionaryValue);
info->SetString(kNameKey, name);
info->SetString(kUserNameKey, username);
info->SetString(kAvatarIconKey, GetDefaultAvatarIconUrl(icon_index));
// Default value for whether background apps are running is false.
info->SetBoolean(kBackgroundAppsKey, false);
info->SetString(kManagedUserId, managed_user_id);
info->SetBoolean(kProfileIsEphemeral, false);
cache->SetWithoutPathExpansion(key, info.release());
sorted_keys_.insert(FindPositionForProfile(key, name), key);
FOR_EACH_OBSERVER(ProfileInfoCacheObserver,
observer_list_,
OnProfileAdded(profile_path));
content::NotificationService::current()->Notify(
chrome::NOTIFICATION_PROFILE_CACHED_INFO_CHANGED,
content::NotificationService::AllSources(),
content::NotificationService::NoDetails());
}
void ProfileInfoCache::AddObserver(ProfileInfoCacheObserver* obs) {
observer_list_.AddObserver(obs);
}
void ProfileInfoCache::RemoveObserver(ProfileInfoCacheObserver* obs) {
observer_list_.RemoveObserver(obs);
}
void ProfileInfoCache::DeleteProfileFromCache(
const base::FilePath& profile_path) {
size_t profile_index = GetIndexOfProfileWithPath(profile_path);
if (profile_index == std::string::npos) {
NOTREACHED();
return;
}
base::string16 name = GetNameOfProfileAtIndex(profile_index);
FOR_EACH_OBSERVER(ProfileInfoCacheObserver,
observer_list_,
OnProfileWillBeRemoved(profile_path));
DictionaryPrefUpdate update(prefs_, prefs::kProfileInfoCache);
DictionaryValue* cache = update.Get();
std::string key = CacheKeyFromProfilePath(profile_path);
cache->Remove(key, NULL);
sorted_keys_.erase(std::find(sorted_keys_.begin(), sorted_keys_.end(), key));
FOR_EACH_OBSERVER(ProfileInfoCacheObserver,
observer_list_,
OnProfileWasRemoved(profile_path, name));
content::NotificationService::current()->Notify(
chrome::NOTIFICATION_PROFILE_CACHED_INFO_CHANGED,
content::NotificationService::AllSources(),
content::NotificationService::NoDetails());
}
size_t ProfileInfoCache::GetNumberOfProfiles() const {
return sorted_keys_.size();
}
size_t ProfileInfoCache::GetIndexOfProfileWithPath(
const base::FilePath& profile_path) const {
if (profile_path.DirName() != user_data_dir_)
return std::string::npos;
std::string search_key = CacheKeyFromProfilePath(profile_path);
for (size_t i = 0; i < sorted_keys_.size(); ++i) {
if (sorted_keys_[i] == search_key)
return i;
}
return std::string::npos;
}
base::string16 ProfileInfoCache::GetNameOfProfileAtIndex(size_t index) const {
base::string16 name;
if (IsUsingGAIANameOfProfileAtIndex(index)) {
base::string16 given_name = GetGAIAGivenNameOfProfileAtIndex(index);
name = given_name.empty() ? GetGAIANameOfProfileAtIndex(index) : given_name;
}
if (name.empty())
GetInfoForProfileAtIndex(index)->GetString(kNameKey, &name);
return name;
}
base::string16 ProfileInfoCache::GetShortcutNameOfProfileAtIndex(size_t index)
const {
base::string16 shortcut_name;
GetInfoForProfileAtIndex(index)->GetString(
kShortcutNameKey, &shortcut_name);
return shortcut_name;
}
base::FilePath ProfileInfoCache::GetPathOfProfileAtIndex(size_t index) const {
return user_data_dir_.AppendASCII(sorted_keys_[index]);
}
base::string16 ProfileInfoCache::GetUserNameOfProfileAtIndex(
size_t index) const {
base::string16 user_name;
GetInfoForProfileAtIndex(index)->GetString(kUserNameKey, &user_name);
return user_name;
}
const gfx::Image& ProfileInfoCache::GetAvatarIconOfProfileAtIndex(
size_t index) const {
if (IsUsingGAIAPictureOfProfileAtIndex(index)) {
const gfx::Image* image = GetGAIAPictureOfProfileAtIndex(index);
if (image)
return *image;
}
int resource_id = GetDefaultAvatarIconResourceIDAtIndex(
GetAvatarIconIndexOfProfileAtIndex(index));
return ResourceBundle::GetSharedInstance().GetNativeImageNamed(resource_id);
}
std::string ProfileInfoCache::GetLocalAuthCredentialsOfProfileAtIndex(
size_t index) const {
std::string credentials;
GetInfoForProfileAtIndex(index)->GetString(kAuthCredentialsKey, &credentials);
return credentials;
}
bool ProfileInfoCache::GetBackgroundStatusOfProfileAtIndex(
size_t index) const {
bool background_app_status;
if (!GetInfoForProfileAtIndex(index)->GetBoolean(kBackgroundAppsKey,
&background_app_status)) {
return false;
}
return background_app_status;
}
base::string16 ProfileInfoCache::GetGAIANameOfProfileAtIndex(
size_t index) const {
base::string16 name;
GetInfoForProfileAtIndex(index)->GetString(kGAIANameKey, &name);
return name;
}
base::string16 ProfileInfoCache::GetGAIAGivenNameOfProfileAtIndex(
size_t index) const {
base::string16 name;
GetInfoForProfileAtIndex(index)->GetString(kGAIAGivenNameKey, &name);
return name;
}
bool ProfileInfoCache::IsUsingGAIANameOfProfileAtIndex(size_t index) const {
bool value = false;
GetInfoForProfileAtIndex(index)->GetBoolean(kUseGAIANameKey, &value);
return value;
}
const gfx::Image* ProfileInfoCache::GetGAIAPictureOfProfileAtIndex(
size_t index) const {
base::FilePath path = GetPathOfProfileAtIndex(index);
std::string key = CacheKeyFromProfilePath(path);
// If the picture is already loaded then use it.
if (gaia_pictures_.count(key)) {
if (gaia_pictures_[key]->IsEmpty())
return NULL;
return gaia_pictures_[key];
}
std::string file_name;
GetInfoForProfileAtIndex(index)->GetString(
kGAIAPictureFileNameKey, &file_name);
// If the picture is not on disk or it is already being loaded then return
// NULL.
if (file_name.empty() || gaia_pictures_loading_[key])
return NULL;
gaia_pictures_loading_[key] = true;
base::FilePath image_path = path.AppendASCII(file_name);
gfx::Image** image = new gfx::Image*;
BrowserThread::PostTaskAndReply(BrowserThread::FILE, FROM_HERE,
base::Bind(&ReadBitmap, image_path, image),
base::Bind(&ProfileInfoCache::OnGAIAPictureLoaded,
const_cast<ProfileInfoCache*>(this)->AsWeakPtr(), path, image));
return NULL;
}
bool ProfileInfoCache::ProfileIsManagedAtIndex(size_t index) const {
return !GetManagedUserIdOfProfileAtIndex(index).empty();
}
bool ProfileInfoCache::ProfileIsSigninRequiredAtIndex(size_t index) const {
bool value = false;
GetInfoForProfileAtIndex(index)->GetBoolean(kSigninRequiredKey, &value);
return value;
}
std::string ProfileInfoCache::GetManagedUserIdOfProfileAtIndex(
size_t index) const {
std::string managed_user_id;
GetInfoForProfileAtIndex(index)->GetString(kManagedUserId, &managed_user_id);
return managed_user_id;
}
bool ProfileInfoCache::ProfileIsEphemeralAtIndex(size_t index) const {
bool value = false;
GetInfoForProfileAtIndex(index)->GetBoolean(kProfileIsEphemeral, &value);
return value;
}
void ProfileInfoCache::OnGAIAPictureLoaded(const base::FilePath& path,
gfx::Image** image) const {
DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
std::string key = CacheKeyFromProfilePath(path);
gaia_pictures_loading_[key] = false;
if (*image) {
delete gaia_pictures_[key];
gaia_pictures_[key] = *image;
} else {
// Place an empty image in the cache to avoid reloading it again.
gaia_pictures_[key] = new gfx::Image();
}
delete image;
content::NotificationService::current()->Notify(
chrome::NOTIFICATION_PROFILE_CACHED_INFO_CHANGED,
content::NotificationService::AllSources(),
content::NotificationService::NoDetails());
}
void ProfileInfoCache::OnGAIAPictureSaved(const base::FilePath& path,
bool* success) const {
DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
if (*success) {
content::NotificationService::current()->Notify(
chrome::NOTIFICATION_PROFILE_CACHE_PICTURE_SAVED,
content::NotificationService::AllSources(),
content::NotificationService::NoDetails());
}
delete success;
}
bool ProfileInfoCache::IsUsingGAIAPictureOfProfileAtIndex(
size_t index) const {
bool value = false;
GetInfoForProfileAtIndex(index)->GetBoolean(kUseGAIAPictureKey, &value);
return value;
}
size_t ProfileInfoCache::GetAvatarIconIndexOfProfileAtIndex(size_t index)
const {
std::string icon_url;
GetInfoForProfileAtIndex(index)->GetString(kAvatarIconKey, &icon_url);
size_t icon_index = 0;
if (!IsDefaultAvatarIconUrl(icon_url, &icon_index))
DLOG(WARNING) << "Unknown avatar icon: " << icon_url;
return icon_index;
}
void ProfileInfoCache::SetNameOfProfileAtIndex(size_t index,
const base::string16& name) {
scoped_ptr<DictionaryValue> info(GetInfoForProfileAtIndex(index)->DeepCopy());
base::string16 current_name;
info->GetString(kNameKey, ¤t_name);
if (name == current_name)
return;
base::string16 old_display_name = GetNameOfProfileAtIndex(index);
info->SetString(kNameKey, name);
// This takes ownership of |info|.
SetInfoForProfileAtIndex(index, info.release());
base::string16 new_display_name = GetNameOfProfileAtIndex(index);
base::FilePath profile_path = GetPathOfProfileAtIndex(index);
UpdateSortForProfileIndex(index);
if (old_display_name != new_display_name) {
FOR_EACH_OBSERVER(ProfileInfoCacheObserver,
observer_list_,
OnProfileNameChanged(profile_path, old_display_name));
}
}
void ProfileInfoCache::SetShortcutNameOfProfileAtIndex(
size_t index,
const base::string16& shortcut_name) {
if (shortcut_name == GetShortcutNameOfProfileAtIndex(index))
return;
scoped_ptr<DictionaryValue> info(GetInfoForProfileAtIndex(index)->DeepCopy());
info->SetString(kShortcutNameKey, shortcut_name);
// This takes ownership of |info|.
SetInfoForProfileAtIndex(index, info.release());
}
void ProfileInfoCache::SetUserNameOfProfileAtIndex(
size_t index,
const base::string16& user_name) {
if (user_name == GetUserNameOfProfileAtIndex(index))
return;
scoped_ptr<DictionaryValue> info(GetInfoForProfileAtIndex(index)->DeepCopy());
info->SetString(kUserNameKey, user_name);
// This takes ownership of |info|.
SetInfoForProfileAtIndex(index, info.release());
}
void ProfileInfoCache::SetAvatarIconOfProfileAtIndex(size_t index,
size_t icon_index) {
scoped_ptr<DictionaryValue> info(GetInfoForProfileAtIndex(index)->DeepCopy());
info->SetString(kAvatarIconKey, GetDefaultAvatarIconUrl(icon_index));
// This takes ownership of |info|.
SetInfoForProfileAtIndex(index, info.release());
base::FilePath profile_path = GetPathOfProfileAtIndex(index);
FOR_EACH_OBSERVER(ProfileInfoCacheObserver,
observer_list_,
OnProfileAvatarChanged(profile_path));
}
void ProfileInfoCache::SetManagedUserIdOfProfileAtIndex(size_t index,
const std::string& id) {
scoped_ptr<DictionaryValue> info(GetInfoForProfileAtIndex(index)->DeepCopy());
info->SetString(kManagedUserId, id);
// This takes ownership of |info|.
SetInfoForProfileAtIndex(index, info.release());
}
void ProfileInfoCache::SetLocalAuthCredentialsOfProfileAtIndex(
size_t index,
const std::string& credentials) {
scoped_ptr<DictionaryValue> info(GetInfoForProfileAtIndex(index)->DeepCopy());
info->SetString(kAuthCredentialsKey, credentials);
// This takes ownership of |info|.
SetInfoForProfileAtIndex(index, info.release());
}
void ProfileInfoCache::SetBackgroundStatusOfProfileAtIndex(
size_t index,
bool running_background_apps) {
if (GetBackgroundStatusOfProfileAtIndex(index) == running_background_apps)
return;
scoped_ptr<DictionaryValue> info(GetInfoForProfileAtIndex(index)->DeepCopy());
info->SetBoolean(kBackgroundAppsKey, running_background_apps);
// This takes ownership of |info|.
SetInfoForProfileAtIndex(index, info.release());
}
void ProfileInfoCache::SetGAIANameOfProfileAtIndex(size_t index,
const base::string16& name) {
if (name == GetGAIANameOfProfileAtIndex(index))
return;
base::string16 old_display_name = GetNameOfProfileAtIndex(index);
scoped_ptr<DictionaryValue> info(GetInfoForProfileAtIndex(index)->DeepCopy());
info->SetString(kGAIANameKey, name);
// This takes ownership of |info|.
SetInfoForProfileAtIndex(index, info.release());
base::string16 new_display_name = GetNameOfProfileAtIndex(index);
base::FilePath profile_path = GetPathOfProfileAtIndex(index);
UpdateSortForProfileIndex(index);
if (old_display_name != new_display_name) {
FOR_EACH_OBSERVER(ProfileInfoCacheObserver,
observer_list_,
OnProfileNameChanged(profile_path, old_display_name));
}
}
void ProfileInfoCache::SetGAIAGivenNameOfProfileAtIndex(
size_t index,
const base::string16& name) {
if (name == GetGAIAGivenNameOfProfileAtIndex(index))
return;
scoped_ptr<DictionaryValue> info(GetInfoForProfileAtIndex(index)->DeepCopy());
info->SetString(kGAIAGivenNameKey, name);
// This takes ownership of |info|.
SetInfoForProfileAtIndex(index, info.release());
}
void ProfileInfoCache::SetIsUsingGAIANameOfProfileAtIndex(size_t index,
bool value) {
if (value == IsUsingGAIANameOfProfileAtIndex(index))
return;
base::string16 old_display_name = GetNameOfProfileAtIndex(index);
scoped_ptr<DictionaryValue> info(GetInfoForProfileAtIndex(index)->DeepCopy());
info->SetBoolean(kUseGAIANameKey, value);
// This takes ownership of |info|.
SetInfoForProfileAtIndex(index, info.release());
base::string16 new_display_name = GetNameOfProfileAtIndex(index);
base::FilePath profile_path = GetPathOfProfileAtIndex(index);
UpdateSortForProfileIndex(index);
if (old_display_name != new_display_name) {
FOR_EACH_OBSERVER(ProfileInfoCacheObserver,
observer_list_,
OnProfileNameChanged(profile_path, old_display_name));
}
}
void ProfileInfoCache::SetGAIAPictureOfProfileAtIndex(size_t index,
const gfx::Image* image) {
base::FilePath path = GetPathOfProfileAtIndex(index);
std::string key = CacheKeyFromProfilePath(path);
// Delete the old bitmap from cache.
std::map<std::string, gfx::Image*>::iterator it = gaia_pictures_.find(key);
if (it != gaia_pictures_.end()) {
delete it->second;
gaia_pictures_.erase(it);
}
std::string old_file_name;
GetInfoForProfileAtIndex(index)->GetString(
kGAIAPictureFileNameKey, &old_file_name);
std::string new_file_name;
if (!image) {
// Delete the old bitmap from disk.
if (!old_file_name.empty()) {
base::FilePath image_path = path.AppendASCII(old_file_name);
BrowserThread::PostTask(BrowserThread::FILE, FROM_HERE,
base::Bind(&DeleteBitmap, image_path));
}
} else {
// Save the new bitmap to disk.
gaia_pictures_[key] = new gfx::Image(*image);
scoped_ptr<ImageData> data(new ImageData);
scoped_refptr<base::RefCountedMemory> png_data = image->As1xPNGBytes();
data->assign(png_data->front(), png_data->front() + png_data->size());
if (!data->size()) {
LOG(ERROR) << "Failed to PNG encode the image.";
} else {
new_file_name =
old_file_name.empty() ? kGAIAPictureFileName : old_file_name;
base::FilePath image_path = path.AppendASCII(new_file_name);
bool* success = new bool;
BrowserThread::PostTaskAndReply(BrowserThread::FILE, FROM_HERE,
base::Bind(&SaveBitmap, data.release(), image_path, success),
base::Bind(&ProfileInfoCache::OnGAIAPictureSaved, AsWeakPtr(),
path, success));
}
}
scoped_ptr<DictionaryValue> info(GetInfoForProfileAtIndex(index)->DeepCopy());
info->SetString(kGAIAPictureFileNameKey, new_file_name);
// This takes ownership of |info|.
SetInfoForProfileAtIndex(index, info.release());
FOR_EACH_OBSERVER(ProfileInfoCacheObserver,
observer_list_,
OnProfileAvatarChanged(path));
}
void ProfileInfoCache::SetIsUsingGAIAPictureOfProfileAtIndex(size_t index,
bool value) {
scoped_ptr<DictionaryValue> info(GetInfoForProfileAtIndex(index)->DeepCopy());
info->SetBoolean(kUseGAIAPictureKey, value);
// This takes ownership of |info|.
SetInfoForProfileAtIndex(index, info.release());
// Retrieve some info to update observers who care about avatar changes.
base::FilePath profile_path = GetPathOfProfileAtIndex(index);
FOR_EACH_OBSERVER(ProfileInfoCacheObserver,
observer_list_,
OnProfileAvatarChanged(profile_path));
}
void ProfileInfoCache::SetProfileSigninRequiredAtIndex(size_t index,
bool value) {
if (value == ProfileIsSigninRequiredAtIndex(index))
return;
scoped_ptr<DictionaryValue> info(GetInfoForProfileAtIndex(index)->DeepCopy());
info->SetBoolean(kSigninRequiredKey, value);
// This takes ownership of |info|.
SetInfoForProfileAtIndex(index, info.release());
}
void ProfileInfoCache::SetProfileIsEphemeralAtIndex(size_t index, bool value) {
if (value == ProfileIsEphemeralAtIndex(index))
return;
scoped_ptr<DictionaryValue> info(GetInfoForProfileAtIndex(index)->DeepCopy());
info->SetBoolean(kProfileIsEphemeral, value);
// This takes ownership of |info|.
SetInfoForProfileAtIndex(index, info.release());
}
base::string16 ProfileInfoCache::ChooseNameForNewProfile(
size_t icon_index) const {
base::string16 name;
for (int name_index = 1; ; ++name_index) {
if (icon_index < kGenericIconCount) {
name = l10n_util::GetStringFUTF16Int(IDS_NUMBERED_PROFILE_NAME,
name_index);
} else {
name = l10n_util::GetStringUTF16(
kDefaultNames[icon_index - kGenericIconCount]);
if (name_index > 1)
name.append(UTF8ToUTF16(base::IntToString(name_index)));
}
// Loop through previously named profiles to ensure we're not duplicating.
bool name_found = false;
for (size_t i = 0; i < GetNumberOfProfiles(); ++i) {
if (GetNameOfProfileAtIndex(i) == name) {
name_found = true;
break;
}
}
if (!name_found)
return name;
}
}
bool ProfileInfoCache::GetHasMigratedToGAIAInfoOfProfileAtIndex(
size_t index) const {
bool value = false;
GetInfoForProfileAtIndex(index)->GetBoolean(
kHasMigratedToGAIAInfoKey, &value);
return value;
}
void ProfileInfoCache::SetHasMigratedToGAIAInfoOfProfileAtIndex(
size_t index, bool value) {
scoped_ptr<DictionaryValue> info(GetInfoForProfileAtIndex(index)->DeepCopy());
info->SetBoolean(kHasMigratedToGAIAInfoKey, value);
// This takes ownership of |info|.
SetInfoForProfileAtIndex(index, info.release());
}
bool ProfileInfoCache::IconIndexIsUnique(size_t icon_index) const {
for (size_t i = 0; i < GetNumberOfProfiles(); ++i) {
if (GetAvatarIconIndexOfProfileAtIndex(i) == icon_index)
return false;
}
return true;
}
bool ProfileInfoCache::ChooseAvatarIconIndexForNewProfile(
bool allow_generic_icon,
bool must_be_unique,
size_t* out_icon_index) const {
size_t start = allow_generic_icon ? 0 : kGenericIconCount;
size_t end = GetDefaultAvatarIconCount();
size_t count = end - start;
int rand = base::RandInt(0, count);
for (size_t i = 0; i < count; ++i) {
size_t icon_index = start + (rand + i) % count;
if (!must_be_unique || IconIndexIsUnique(icon_index)) {
*out_icon_index = icon_index;
return true;
}
}
return false;
}
size_t ProfileInfoCache::ChooseAvatarIconIndexForNewProfile() const {
size_t icon_index = 0;
// Try to find a unique, non-generic icon.
if (ChooseAvatarIconIndexForNewProfile(false, true, &icon_index))
return icon_index;
// Try to find any unique icon.
if (ChooseAvatarIconIndexForNewProfile(true, true, &icon_index))
return icon_index;
// Settle for any random icon, even if it's not unique.
if (ChooseAvatarIconIndexForNewProfile(true, false, &icon_index))
return icon_index;
NOTREACHED();
return 0;
}
const base::FilePath& ProfileInfoCache::GetUserDataDir() const {
return user_data_dir_;
}
// static
size_t ProfileInfoCache::GetDefaultAvatarIconCount() {
return kDefaultAvatarIconsCount;
}
// static
int ProfileInfoCache::GetDefaultAvatarIconResourceIDAtIndex(size_t index) {
DCHECK(IsDefaultAvatarIconIndex(index));
return kDefaultAvatarIconResources[index];
}
// static
std::string ProfileInfoCache::GetDefaultAvatarIconUrl(size_t index) {
DCHECK(IsDefaultAvatarIconIndex(index));
return base::StringPrintf("%s%" PRIuS, kDefaultUrlPrefix, index);
}
// static
bool ProfileInfoCache::IsDefaultAvatarIconIndex(size_t index) {
return index < kDefaultAvatarIconsCount;
}
// static
bool ProfileInfoCache::IsDefaultAvatarIconUrl(const std::string& url,
size_t* icon_index) {
DCHECK(icon_index);
if (url.find(kDefaultUrlPrefix) != 0)
return false;
int int_value = -1;
if (base::StringToInt(base::StringPiece(url.begin() +
strlen(kDefaultUrlPrefix),
url.end()),
&int_value)) {
if (int_value < 0 ||
int_value >= static_cast<int>(kDefaultAvatarIconsCount))
return false;
*icon_index = int_value;
return true;
}
return false;
}
const DictionaryValue* ProfileInfoCache::GetInfoForProfileAtIndex(
size_t index) const {
DCHECK_LT(index, GetNumberOfProfiles());
const DictionaryValue* cache =
prefs_->GetDictionary(prefs::kProfileInfoCache);
const DictionaryValue* info = NULL;
cache->GetDictionaryWithoutPathExpansion(sorted_keys_[index], &info);
return info;
}
void ProfileInfoCache::SetInfoForProfileAtIndex(size_t index,
DictionaryValue* info) {
DictionaryPrefUpdate update(prefs_, prefs::kProfileInfoCache);
DictionaryValue* cache = update.Get();
cache->SetWithoutPathExpansion(sorted_keys_[index], info);
content::NotificationService::current()->Notify(
chrome::NOTIFICATION_PROFILE_CACHED_INFO_CHANGED,
content::NotificationService::AllSources(),
content::NotificationService::NoDetails());
}
std::string ProfileInfoCache::CacheKeyFromProfilePath(
const base::FilePath& profile_path) const {
DCHECK(user_data_dir_ == profile_path.DirName());
base::FilePath base_name = profile_path.BaseName();
return base_name.MaybeAsASCII();
}
std::vector<std::string>::iterator ProfileInfoCache::FindPositionForProfile(
const std::string& search_key,
const base::string16& search_name) {
base::string16 search_name_l = base::i18n::ToLower(search_name);
for (size_t i = 0; i < GetNumberOfProfiles(); ++i) {
base::string16 name_l = base::i18n::ToLower(GetNameOfProfileAtIndex(i));
int name_compare = search_name_l.compare(name_l);
if (name_compare < 0)
return sorted_keys_.begin() + i;
if (name_compare == 0) {
int key_compare = search_key.compare(sorted_keys_[i]);
if (key_compare < 0)
return sorted_keys_.begin() + i;
}
}
return sorted_keys_.end();
}
void ProfileInfoCache::UpdateSortForProfileIndex(size_t index) {
base::string16 name = GetNameOfProfileAtIndex(index);
// Remove and reinsert key in |sorted_keys_| to alphasort.
std::string key = CacheKeyFromProfilePath(GetPathOfProfileAtIndex(index));
std::vector<std::string>::iterator key_it =
std::find(sorted_keys_.begin(), sorted_keys_.end(), key);
DCHECK(key_it != sorted_keys_.end());
sorted_keys_.erase(key_it);
sorted_keys_.insert(FindPositionForProfile(key, name), key);
content::NotificationService::current()->Notify(
chrome::NOTIFICATION_PROFILE_CACHED_INFO_CHANGED,
content::NotificationService::AllSources(),
content::NotificationService::NoDetails());
}
// static
std::vector<base::string16> ProfileInfoCache::GetProfileNames() {
std::vector<base::string16> names;
PrefService* local_state = g_browser_process->local_state();
const DictionaryValue* cache = local_state->GetDictionary(
prefs::kProfileInfoCache);
base::string16 name;
for (base::DictionaryValue::Iterator it(*cache); !it.IsAtEnd();
it.Advance()) {
const base::DictionaryValue* info = NULL;
it.value().GetAsDictionary(&info);
info->GetString(kNameKey, &name);
names.push_back(name);
}
return names;
}
// static
void ProfileInfoCache::RegisterPrefs(PrefRegistrySimple* registry) {
registry->RegisterDictionaryPref(prefs::kProfileInfoCache);
}