// 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/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/utf_string_conversions.h"
#include "base/values.h"
#include "chrome/browser/browser_process.h"
#include "chrome/browser/chrome_notification_types.h"
#include "chrome/browser/profiles/profile_avatar_downloader.h"
#include "chrome/browser/profiles/profile_avatar_icon_util.h"
#include "chrome/browser/profiles/profiles_state.h"
#include "chrome/common/pref_names.h"
#include "components/signin/core/common/profile_management_switches.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 "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 kUserNameKey[] = "user_name";
const char kIsUsingDefaultName[] = "is_using_default_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 kGAIAPictureFileNameKey[] = "gaia_picture_file_name";
const char kIsSupervisedKey[] = "is_managed";
const char kIsOmittedFromProfileListKey[] = "is_omitted_from_profile_list";
const char kSigninRequiredKey[] = "signin_required";
const char kSupervisedUserId[] = "managed_user_id";
const char kProfileIsEphemeral[] = "is_ephemeral";
const char kActiveTimeKey[] = "active_time";
// 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,
IDS_DEFAULT_AVATAR_NAME_26
};
typedef std::vector<unsigned char> ImageData;
// Writes |data| to disk and takes ownership of the pointer. On successful
// completion, it runs |callback|.
void SaveBitmap(scoped_ptr<ImageData> data,
const base::FilePath& image_path,
const base::Closure& callback) {
DCHECK(BrowserThread::CurrentlyOn(BrowserThread::FILE));
// 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 (base::WriteFile(image_path, reinterpret_cast<char*>(&(*data)[0]),
data->size()) == -1) {
LOG(ERROR) << "Failed to save image to file.";
return;
}
BrowserThread::PostTask(BrowserThread::UI, FROM_HERE, callback);
}
// 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;
// If the path doesn't exist, don't even try reading it.
if (!base::PathExists(image_path))
return;
std::string image_data;
if (!base::ReadFileToString(image_path, &image_data)) {
LOG(ERROR) << "Failed to read PNG file from disk.";
return;
}
gfx::Image image = gfx::Image::CreateFrom1xPNGBytes(
base::RefCountedString::TakeString(&image_data));
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);
}
bool IsDefaultName(const base::string16& name) {
// Check if it's a "First user" old-style name.
if (name == l10n_util::GetStringUTF16(IDS_DEFAULT_PROFILE_NAME))
return true;
// Check if it's one of the old-style profile names.
for (size_t i = 0; i < arraysize(kDefaultNames); ++i) {
if (name == l10n_util::GetStringUTF16(kDefaultNames[i]))
return true;
}
// Check whether it's one of the "Person %d" style names.
std::string default_name_format = l10n_util::GetStringFUTF8(
IDS_NEW_NUMBERED_PROFILE_NAME, base::string16()) + "%d";
int generic_profile_number; // Unused. Just a placeholder for sscanf.
int assignments = sscanf(base::UTF16ToUTF8(name).c_str(),
default_name_format.c_str(),
&generic_profile_number);
// Unless it matched the format, this is a custom name.
return assignments == 1;
}
} // 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);
base::DictionaryValue* cache = update.Get();
for (base::DictionaryValue::Iterator it(*cache);
!it.IsAtEnd(); it.Advance()) {
base::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_supervised = false;
if (info->GetBoolean(kIsSupervisedKey, &is_supervised)) {
info->Remove(kIsSupervisedKey, NULL);
info->SetString(kSupervisedUserId,
is_supervised ? "DUMMY_ID" : std::string());
}
info->SetBoolean(kIsUsingDefaultName, IsDefaultName(name));
}
// If needed, start downloading the high-res avatars.
if (switches::IsNewAvatarMenu()) {
for (size_t i = 0; i < GetNumberOfProfiles(); i++) {
DownloadHighResAvatar(GetAvatarIconIndexOfProfileAtIndex(i),
GetPathOfProfileAtIndex(i));
}
}
}
ProfileInfoCache::~ProfileInfoCache() {
STLDeleteContainerPairSecondPointers(
cached_avatar_images_.begin(), cached_avatar_images_.end());
STLDeleteContainerPairSecondPointers(
avatar_images_downloads_in_progress_.begin(),
avatar_images_downloads_in_progress_.end());
}
void ProfileInfoCache::AddProfileToCache(
const base::FilePath& profile_path,
const base::string16& name,
const base::string16& username,
size_t icon_index,
const std::string& supervised_user_id) {
std::string key = CacheKeyFromProfilePath(profile_path);
DictionaryPrefUpdate update(prefs_, prefs::kProfileInfoCache);
base::DictionaryValue* cache = update.Get();
scoped_ptr<base::DictionaryValue> info(new base::DictionaryValue);
info->SetString(kNameKey, name);
info->SetString(kUserNameKey, username);
info->SetString(kAvatarIconKey,
profiles::GetDefaultAvatarIconUrl(icon_index));
// Default value for whether background apps are running is false.
info->SetBoolean(kBackgroundAppsKey, false);
info->SetString(kSupervisedUserId, supervised_user_id);
info->SetBoolean(kIsOmittedFromProfileListKey, !supervised_user_id.empty());
info->SetBoolean(kProfileIsEphemeral, false);
info->SetBoolean(kIsUsingDefaultName, IsDefaultName(name));
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);
base::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;
// Unless the user has customized the profile name, we should use the
// profile's Gaia given name, if it's available.
if (ProfileIsUsingDefaultNameAtIndex(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::Time ProfileInfoCache::GetProfileActiveTimeAtIndex(size_t index) const {
double dt;
if (GetInfoForProfileAtIndex(index)->GetDouble(kActiveTimeKey, &dt)) {
return base::Time::FromDoubleT(dt);
} else {
return base::Time();
}
}
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;
}
// Use the high resolution version of the avatar if it exists.
if (switches::IsNewAvatarMenu()) {
const gfx::Image* image = GetHighResAvatarOfProfileAtIndex(index);
if (image)
return *image;
}
int resource_id = profiles::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;
}
const gfx::Image* ProfileInfoCache::GetGAIAPictureOfProfileAtIndex(
size_t index) const {
base::FilePath path = GetPathOfProfileAtIndex(index);
std::string key = CacheKeyFromProfilePath(path);
std::string file_name;
GetInfoForProfileAtIndex(index)->GetString(
kGAIAPictureFileNameKey, &file_name);
// If the picture is not on disk then return NULL.
if (file_name.empty())
return NULL;
base::FilePath image_path = path.AppendASCII(file_name);
return LoadAvatarPictureFromPath(key, image_path);
}
bool ProfileInfoCache::IsUsingGAIAPictureOfProfileAtIndex(size_t index) const {
bool value = false;
GetInfoForProfileAtIndex(index)->GetBoolean(kUseGAIAPictureKey, &value);
return value;
}
bool ProfileInfoCache::ProfileIsSupervisedAtIndex(size_t index) const {
return !GetSupervisedUserIdOfProfileAtIndex(index).empty();
}
bool ProfileInfoCache::IsOmittedProfileAtIndex(size_t index) const {
bool value = false;
GetInfoForProfileAtIndex(index)->GetBoolean(kIsOmittedFromProfileListKey,
&value);
return value;
}
bool ProfileInfoCache::ProfileIsSigninRequiredAtIndex(size_t index) const {
bool value = false;
GetInfoForProfileAtIndex(index)->GetBoolean(kSigninRequiredKey, &value);
return value;
}
std::string ProfileInfoCache::GetSupervisedUserIdOfProfileAtIndex(
size_t index) const {
std::string supervised_user_id;
GetInfoForProfileAtIndex(index)->GetString(kSupervisedUserId,
&supervised_user_id);
return supervised_user_id;
}
bool ProfileInfoCache::ProfileIsEphemeralAtIndex(size_t index) const {
bool value = false;
GetInfoForProfileAtIndex(index)->GetBoolean(kProfileIsEphemeral, &value);
return value;
}
bool ProfileInfoCache::ProfileIsUsingDefaultNameAtIndex(size_t index) const {
bool value = false;
GetInfoForProfileAtIndex(index)->GetBoolean(kIsUsingDefaultName, &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 (!profiles::IsDefaultAvatarIconUrl(icon_url, &icon_index))
DLOG(WARNING) << "Unknown avatar icon: " << icon_url;
return icon_index;
}
void ProfileInfoCache::SetProfileActiveTimeAtIndex(size_t index) {
scoped_ptr<base::DictionaryValue> info(
GetInfoForProfileAtIndex(index)->DeepCopy());
info->SetDouble(kActiveTimeKey, base::Time::Now().ToDoubleT());
// This takes ownership of |info|.
SetInfoQuietlyForProfileAtIndex(index, info.release());
}
void ProfileInfoCache::SetNameOfProfileAtIndex(size_t index,
const base::string16& name) {
scoped_ptr<base::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);
info->SetBoolean(kIsUsingDefaultName, false);
// 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<base::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<base::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<base::DictionaryValue> info(
GetInfoForProfileAtIndex(index)->DeepCopy());
info->SetString(kAvatarIconKey,
profiles::GetDefaultAvatarIconUrl(icon_index));
// This takes ownership of |info|.
SetInfoForProfileAtIndex(index, info.release());
// If needed, start downloading the high-res avatar.
if (switches::IsNewAvatarMenu())
DownloadHighResAvatar(icon_index, GetPathOfProfileAtIndex(index));
base::FilePath profile_path = GetPathOfProfileAtIndex(index);
FOR_EACH_OBSERVER(ProfileInfoCacheObserver,
observer_list_,
OnProfileAvatarChanged(profile_path));
}
void ProfileInfoCache::SetIsOmittedProfileAtIndex(size_t index,
bool is_omitted) {
if (IsOmittedProfileAtIndex(index) == is_omitted)
return;
scoped_ptr<base::DictionaryValue> info(
GetInfoForProfileAtIndex(index)->DeepCopy());
info->SetBoolean(kIsOmittedFromProfileListKey, is_omitted);
// This takes ownership of |info|.
SetInfoForProfileAtIndex(index, info.release());
}
void ProfileInfoCache::SetSupervisedUserIdOfProfileAtIndex(
size_t index,
const std::string& id) {
if (GetSupervisedUserIdOfProfileAtIndex(index) == id)
return;
scoped_ptr<base::DictionaryValue> info(
GetInfoForProfileAtIndex(index)->DeepCopy());
info->SetString(kSupervisedUserId, id);
// This takes ownership of |info|.
SetInfoForProfileAtIndex(index, info.release());
base::FilePath profile_path = GetPathOfProfileAtIndex(index);
FOR_EACH_OBSERVER(ProfileInfoCacheObserver,
observer_list_,
OnProfileSupervisedUserIdChanged(profile_path));
}
void ProfileInfoCache::SetLocalAuthCredentialsOfProfileAtIndex(
size_t index,
const std::string& credentials) {
scoped_ptr<base::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<base::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<base::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<base::DictionaryValue> info(
GetInfoForProfileAtIndex(index)->DeepCopy());
info->SetString(kGAIAGivenNameKey, name);
// This takes ownership of |info|.
SetInfoForProfileAtIndex(index, info.release());
}
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 =
cached_avatar_images_.find(key);
if (it != cached_avatar_images_.end()) {
delete it->second;
cached_avatar_images_.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.
new_file_name =
old_file_name.empty() ? profiles::kGAIAPictureFileName : old_file_name;
base::FilePath image_path = path.AppendASCII(new_file_name);
SaveAvatarImageAtPath(
image, key, image_path, GetPathOfProfileAtIndex(index));
}
scoped_ptr<base::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<base::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<base::DictionaryValue> info(
GetInfoForProfileAtIndex(index)->DeepCopy());
info->SetBoolean(kSigninRequiredKey, value);
// This takes ownership of |info|.
SetInfoForProfileAtIndex(index, info.release());
base::FilePath profile_path = GetPathOfProfileAtIndex(index);
FOR_EACH_OBSERVER(ProfileInfoCacheObserver,
observer_list_,
OnProfileSigninRequiredChanged(profile_path));
}
void ProfileInfoCache::SetProfileIsEphemeralAtIndex(size_t index, bool value) {
if (value == ProfileIsEphemeralAtIndex(index))
return;
scoped_ptr<base::DictionaryValue> info(
GetInfoForProfileAtIndex(index)->DeepCopy());
info->SetBoolean(kProfileIsEphemeral, value);
// This takes ownership of |info|.
SetInfoForProfileAtIndex(index, info.release());
}
void ProfileInfoCache::SetProfileIsUsingDefaultNameAtIndex(
size_t index, bool value) {
if (value == ProfileIsUsingDefaultNameAtIndex(index))
return;
scoped_ptr<base::DictionaryValue> info(
GetInfoForProfileAtIndex(index)->DeepCopy());
info->SetBoolean(kIsUsingDefaultName, 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 (switches::IsNewProfileManagement()) {
name = l10n_util::GetStringFUTF16Int(IDS_NEW_NUMBERED_PROFILE_NAME,
name_index);
} else if (icon_index < profiles::GetGenericAvatarIconCount()) {
name = l10n_util::GetStringFUTF16Int(IDS_NUMBERED_PROFILE_NAME,
name_index);
} else {
name = l10n_util::GetStringUTF16(
kDefaultNames[icon_index - profiles::GetGenericAvatarIconCount()]);
if (name_index > 1)
name.append(base::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;
}
}
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
std::vector<base::string16> ProfileInfoCache::GetProfileNames() {
std::vector<base::string16> names;
PrefService* local_state = g_browser_process->local_state();
const base::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);
}
void ProfileInfoCache::DownloadHighResAvatar(
size_t icon_index,
const base::FilePath& profile_path) {
// Downloading is only supported on desktop.
#if defined(OS_ANDROID) || defined(OS_IOS) || defined(OS_CHROMEOS)
return;
#endif
// TODO(noms): We should check whether the file already exists on disk
// before trying to re-download it. For now, since this is behind a flag and
// the resources are still changing, re-download it every time the profile
// avatar changes, to make sure we have the latest copy.
std::string file_name = profiles::GetDefaultAvatarIconFileNameAtIndex(
icon_index);
// If the file is already being downloaded, don't start another download.
if (avatar_images_downloads_in_progress_[file_name])
return;
// Start the download for this file. The cache takes ownership of the
// |avatar_downloader|, which will be deleted when the download completes, or
// if that never happens, when the ProfileInfoCache is destroyed.
ProfileAvatarDownloader* avatar_downloader = new ProfileAvatarDownloader(
icon_index,
profile_path,
this);
avatar_images_downloads_in_progress_[file_name] = avatar_downloader;
avatar_downloader->Start();
}
void ProfileInfoCache::SaveAvatarImageAtPath(
const gfx::Image* image,
const std::string& key,
const base::FilePath& image_path,
const base::FilePath& profile_path) {
cached_avatar_images_[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 {
base::Closure callback = base::Bind(&ProfileInfoCache::OnAvatarPictureSaved,
AsWeakPtr(), key, profile_path);
BrowserThread::PostTask(BrowserThread::FILE, FROM_HERE,
base::Bind(&SaveBitmap, base::Passed(&data), image_path, callback));
}
}
const base::DictionaryValue* ProfileInfoCache::GetInfoForProfileAtIndex(
size_t index) const {
DCHECK_LT(index, GetNumberOfProfiles());
const base::DictionaryValue* cache =
prefs_->GetDictionary(prefs::kProfileInfoCache);
const base::DictionaryValue* info = NULL;
cache->GetDictionaryWithoutPathExpansion(sorted_keys_[index], &info);
return info;
}
void ProfileInfoCache::SetInfoQuietlyForProfileAtIndex(
size_t index, base::DictionaryValue* info) {
DictionaryPrefUpdate update(prefs_, prefs::kProfileInfoCache);
base::DictionaryValue* cache = update.Get();
cache->SetWithoutPathExpansion(sorted_keys_[index], info);
}
// TODO(noms): Switch to newer notification system.
void ProfileInfoCache::SetInfoForProfileAtIndex(size_t index,
base::DictionaryValue* info) {
SetInfoQuietlyForProfileAtIndex(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();
}
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 {
// Always allow all icons for new profiles if using the
// --new-profile-management flag.
if (switches::IsNewProfileManagement())
allow_generic_icon = true;
size_t start = allow_generic_icon ? 0 : profiles::GetGenericAvatarIconCount();
size_t end = profiles::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;
}
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());
}
const gfx::Image* ProfileInfoCache::GetHighResAvatarOfProfileAtIndex(
size_t index) const {
int avatar_index = GetAvatarIconIndexOfProfileAtIndex(index);
std::string key = profiles::GetDefaultAvatarIconFileNameAtIndex(avatar_index);
if (!strcmp(key.c_str(), profiles::GetNoHighResAvatarFileName()))
return NULL;
base::FilePath image_path =
profiles::GetPathOfHighResAvatarAtIndex(avatar_index);
return LoadAvatarPictureFromPath(key, image_path);
}
const gfx::Image* ProfileInfoCache::LoadAvatarPictureFromPath(
const std::string& key,
const base::FilePath& image_path) const {
// If the picture is already loaded then use it.
if (cached_avatar_images_.count(key)) {
if (cached_avatar_images_[key]->IsEmpty())
return NULL;
return cached_avatar_images_[key];
}
// If the picture is already being loaded then don't try loading it again.
if (cached_avatar_images_loading_[key])
return NULL;
cached_avatar_images_loading_[key] = true;
gfx::Image** image = new gfx::Image*;
BrowserThread::PostTaskAndReply(BrowserThread::FILE, FROM_HERE,
base::Bind(&ReadBitmap, image_path, image),
base::Bind(&ProfileInfoCache::OnAvatarPictureLoaded,
const_cast<ProfileInfoCache*>(this)->AsWeakPtr(), key, image));
return NULL;
}
void ProfileInfoCache::OnAvatarPictureLoaded(const std::string& key,
gfx::Image** image) const {
DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
cached_avatar_images_loading_[key] = false;
delete cached_avatar_images_[key];
if (*image) {
cached_avatar_images_[key] = *image;
} else {
// Place an empty image in the cache to avoid reloading it again.
cached_avatar_images_[key] = new gfx::Image();
}
delete image;
content::NotificationService::current()->Notify(
chrome::NOTIFICATION_PROFILE_CACHED_INFO_CHANGED,
content::NotificationService::AllSources(),
content::NotificationService::NoDetails());
}
void ProfileInfoCache::OnAvatarPictureSaved(
const std::string& file_name,
const base::FilePath& profile_path) {
DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
content::NotificationService::current()->Notify(
chrome::NOTIFICATION_PROFILE_CACHE_PICTURE_SAVED,
content::NotificationService::AllSources(),
content::NotificationService::NoDetails());
FOR_EACH_OBSERVER(ProfileInfoCacheObserver,
observer_list_,
OnProfileAvatarChanged(profile_path));
// Remove the file from the list of downloads in progress. Note that this list
// only contains the high resolution avatars, and not the Gaia profile images.
if (!avatar_images_downloads_in_progress_[file_name])
return;
delete avatar_images_downloads_in_progress_[file_name];
avatar_images_downloads_in_progress_[file_name] = NULL;
}