1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
4
5 #include "chrome/browser/profiles/profile_info_cache.h"
6
7 #include "base/bind.h"
8 #include "base/file_util.h"
9 #include "base/format_macros.h"
10 #include "base/i18n/case_conversion.h"
11 #include "base/logging.h"
12 #include "base/memory/scoped_ptr.h"
13 #include "base/prefs/pref_registry_simple.h"
14 #include "base/prefs/pref_service.h"
15 #include "base/prefs/scoped_user_pref_update.h"
16 #include "base/rand_util.h"
17 #include "base/stl_util.h"
18 #include "base/strings/string_number_conversions.h"
19 #include "base/strings/string_piece.h"
20 #include "base/strings/stringprintf.h"
21 #include "base/strings/utf_string_conversions.h"
22 #include "base/values.h"
23 #include "chrome/browser/browser_process.h"
24 #include "chrome/browser/chrome_notification_types.h"
25 #include "chrome/common/pref_names.h"
26 #include "content/public/browser/browser_thread.h"
27 #include "content/public/browser/notification_service.h"
28 #include "grit/generated_resources.h"
29 #include "grit/theme_resources.h"
30 #include "third_party/skia/include/core/SkBitmap.h"
31 #include "ui/base/l10n/l10n_util.h"
32 #include "ui/base/resource/resource_bundle.h"
33 #include "ui/gfx/image/image.h"
34 #include "ui/gfx/image/image_util.h"
35
36 using content::BrowserThread;
37
38 namespace {
39
40 const char kNameKey[] = "name";
41 const char kShortcutNameKey[] = "shortcut_name";
42 const char kGAIANameKey[] = "gaia_name";
43 const char kGAIAGivenNameKey[] = "gaia_given_name";
44 const char kUseGAIANameKey[] = "use_gaia_name";
45 const char kUserNameKey[] = "user_name";
46 const char kAvatarIconKey[] = "avatar_icon";
47 const char kAuthCredentialsKey[] = "local_auth_credentials";
48 const char kUseGAIAPictureKey[] = "use_gaia_picture";
49 const char kBackgroundAppsKey[] = "background_apps";
50 const char kHasMigratedToGAIAInfoKey[] = "has_migrated_to_gaia_info";
51 const char kGAIAPictureFileNameKey[] = "gaia_picture_file_name";
52 const char kIsManagedKey[] = "is_managed";
53 const char kSigninRequiredKey[] = "signin_required";
54 const char kManagedUserId[] = "managed_user_id";
55 const char kProfileIsEphemeral[] = "is_ephemeral";
56
57 const char kDefaultUrlPrefix[] = "chrome://theme/IDR_PROFILE_AVATAR_";
58 const char kGAIAPictureFileName[] = "Google Profile Picture.png";
59
60 const int kDefaultAvatarIconResources[] = {
61 IDR_PROFILE_AVATAR_0,
62 IDR_PROFILE_AVATAR_1,
63 IDR_PROFILE_AVATAR_2,
64 IDR_PROFILE_AVATAR_3,
65 IDR_PROFILE_AVATAR_4,
66 IDR_PROFILE_AVATAR_5,
67 IDR_PROFILE_AVATAR_6,
68 IDR_PROFILE_AVATAR_7,
69 IDR_PROFILE_AVATAR_8,
70 IDR_PROFILE_AVATAR_9,
71 IDR_PROFILE_AVATAR_10,
72 IDR_PROFILE_AVATAR_11,
73 IDR_PROFILE_AVATAR_12,
74 IDR_PROFILE_AVATAR_13,
75 IDR_PROFILE_AVATAR_14,
76 IDR_PROFILE_AVATAR_15,
77 IDR_PROFILE_AVATAR_16,
78 IDR_PROFILE_AVATAR_17,
79 IDR_PROFILE_AVATAR_18,
80 IDR_PROFILE_AVATAR_19,
81 IDR_PROFILE_AVATAR_20,
82 IDR_PROFILE_AVATAR_21,
83 IDR_PROFILE_AVATAR_22,
84 IDR_PROFILE_AVATAR_23,
85 IDR_PROFILE_AVATAR_24,
86 IDR_PROFILE_AVATAR_25,
87 };
88
89 const size_t kDefaultAvatarIconsCount = arraysize(kDefaultAvatarIconResources);
90
91 // The first 8 icons are generic.
92 const size_t kGenericIconCount = 8;
93
94 // First eight are generic icons, which use IDS_NUMBERED_PROFILE_NAME.
95 const int kDefaultNames[] = {
96 IDS_DEFAULT_AVATAR_NAME_8,
97 IDS_DEFAULT_AVATAR_NAME_9,
98 IDS_DEFAULT_AVATAR_NAME_10,
99 IDS_DEFAULT_AVATAR_NAME_11,
100 IDS_DEFAULT_AVATAR_NAME_12,
101 IDS_DEFAULT_AVATAR_NAME_13,
102 IDS_DEFAULT_AVATAR_NAME_14,
103 IDS_DEFAULT_AVATAR_NAME_15,
104 IDS_DEFAULT_AVATAR_NAME_16,
105 IDS_DEFAULT_AVATAR_NAME_17,
106 IDS_DEFAULT_AVATAR_NAME_18,
107 IDS_DEFAULT_AVATAR_NAME_19,
108 IDS_DEFAULT_AVATAR_NAME_20,
109 IDS_DEFAULT_AVATAR_NAME_21,
110 IDS_DEFAULT_AVATAR_NAME_22,
111 IDS_DEFAULT_AVATAR_NAME_23,
112 IDS_DEFAULT_AVATAR_NAME_24,
113 IDS_DEFAULT_AVATAR_NAME_25
114 };
115
116 typedef std::vector<unsigned char> ImageData;
117
118 // Writes |data| to disk and takes ownership of the pointer. On completion
119 // |success| is set to true on success and false on failure.
SaveBitmap(ImageData * data,const base::FilePath & image_path,bool * success)120 void SaveBitmap(ImageData* data,
121 const base::FilePath& image_path,
122 bool* success) {
123 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::FILE));
124 scoped_ptr<ImageData> data_owner(data);
125 *success = false;
126
127 // Make sure the destination directory exists.
128 base::FilePath dir = image_path.DirName();
129 if (!base::DirectoryExists(dir) && !base::CreateDirectory(dir)) {
130 LOG(ERROR) << "Failed to create parent directory.";
131 return;
132 }
133
134 if (file_util::WriteFile(image_path,
135 reinterpret_cast<char*>(&(*data)[0]),
136 data->size()) == -1) {
137 LOG(ERROR) << "Failed to save image to file.";
138 return;
139 }
140
141 *success = true;
142 }
143
144 // Reads a PNG from disk and decodes it. If the bitmap was successfully read
145 // from disk the then |out_image| will contain the bitmap image, otherwise it
146 // will be NULL.
ReadBitmap(const base::FilePath & image_path,gfx::Image ** out_image)147 void ReadBitmap(const base::FilePath& image_path,
148 gfx::Image** out_image) {
149 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::FILE));
150 *out_image = NULL;
151
152 std::string image_data;
153 if (!base::ReadFileToString(image_path, &image_data)) {
154 LOG(ERROR) << "Failed to read PNG file from disk.";
155 return;
156 }
157
158 const unsigned char* data =
159 reinterpret_cast<const unsigned char*>(image_data.data());
160 gfx::Image image =
161 gfx::Image::CreateFrom1xPNGBytes(data, image_data.length());
162 if (image.IsEmpty()) {
163 LOG(ERROR) << "Failed to decode PNG file.";
164 return;
165 }
166
167 *out_image = new gfx::Image(image);
168 }
169
DeleteBitmap(const base::FilePath & image_path)170 void DeleteBitmap(const base::FilePath& image_path) {
171 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::FILE));
172 base::DeleteFile(image_path, false);
173 }
174
175 } // namespace
176
ProfileInfoCache(PrefService * prefs,const base::FilePath & user_data_dir)177 ProfileInfoCache::ProfileInfoCache(PrefService* prefs,
178 const base::FilePath& user_data_dir)
179 : prefs_(prefs),
180 user_data_dir_(user_data_dir) {
181 // Populate the cache
182 DictionaryPrefUpdate update(prefs_, prefs::kProfileInfoCache);
183 DictionaryValue* cache = update.Get();
184 for (DictionaryValue::Iterator it(*cache); !it.IsAtEnd(); it.Advance()) {
185 DictionaryValue* info = NULL;
186 cache->GetDictionaryWithoutPathExpansion(it.key(), &info);
187 base::string16 name;
188 info->GetString(kNameKey, &name);
189 sorted_keys_.insert(FindPositionForProfile(it.key(), name), it.key());
190 // TODO(ibraaaa): delete this when 97% of our users are using M31.
191 // http://crbug.com/276163
192 bool is_managed = false;
193 if (info->GetBoolean(kIsManagedKey, &is_managed)) {
194 info->Remove(kIsManagedKey, NULL);
195 info->SetString(kManagedUserId, is_managed ? "DUMMY_ID" : std::string());
196 }
197 }
198 }
199
~ProfileInfoCache()200 ProfileInfoCache::~ProfileInfoCache() {
201 STLDeleteContainerPairSecondPointers(
202 gaia_pictures_.begin(), gaia_pictures_.end());
203 }
204
AddProfileToCache(const base::FilePath & profile_path,const base::string16 & name,const base::string16 & username,size_t icon_index,const std::string & managed_user_id)205 void ProfileInfoCache::AddProfileToCache(const base::FilePath& profile_path,
206 const base::string16& name,
207 const base::string16& username,
208 size_t icon_index,
209 const std::string& managed_user_id) {
210 std::string key = CacheKeyFromProfilePath(profile_path);
211 DictionaryPrefUpdate update(prefs_, prefs::kProfileInfoCache);
212 DictionaryValue* cache = update.Get();
213
214 scoped_ptr<DictionaryValue> info(new DictionaryValue);
215 info->SetString(kNameKey, name);
216 info->SetString(kUserNameKey, username);
217 info->SetString(kAvatarIconKey, GetDefaultAvatarIconUrl(icon_index));
218 // Default value for whether background apps are running is false.
219 info->SetBoolean(kBackgroundAppsKey, false);
220 info->SetString(kManagedUserId, managed_user_id);
221 info->SetBoolean(kProfileIsEphemeral, false);
222 cache->SetWithoutPathExpansion(key, info.release());
223
224 sorted_keys_.insert(FindPositionForProfile(key, name), key);
225
226 FOR_EACH_OBSERVER(ProfileInfoCacheObserver,
227 observer_list_,
228 OnProfileAdded(profile_path));
229
230 content::NotificationService::current()->Notify(
231 chrome::NOTIFICATION_PROFILE_CACHED_INFO_CHANGED,
232 content::NotificationService::AllSources(),
233 content::NotificationService::NoDetails());
234 }
235
AddObserver(ProfileInfoCacheObserver * obs)236 void ProfileInfoCache::AddObserver(ProfileInfoCacheObserver* obs) {
237 observer_list_.AddObserver(obs);
238 }
239
RemoveObserver(ProfileInfoCacheObserver * obs)240 void ProfileInfoCache::RemoveObserver(ProfileInfoCacheObserver* obs) {
241 observer_list_.RemoveObserver(obs);
242 }
243
DeleteProfileFromCache(const base::FilePath & profile_path)244 void ProfileInfoCache::DeleteProfileFromCache(
245 const base::FilePath& profile_path) {
246 size_t profile_index = GetIndexOfProfileWithPath(profile_path);
247 if (profile_index == std::string::npos) {
248 NOTREACHED();
249 return;
250 }
251 base::string16 name = GetNameOfProfileAtIndex(profile_index);
252
253 FOR_EACH_OBSERVER(ProfileInfoCacheObserver,
254 observer_list_,
255 OnProfileWillBeRemoved(profile_path));
256
257 DictionaryPrefUpdate update(prefs_, prefs::kProfileInfoCache);
258 DictionaryValue* cache = update.Get();
259 std::string key = CacheKeyFromProfilePath(profile_path);
260 cache->Remove(key, NULL);
261 sorted_keys_.erase(std::find(sorted_keys_.begin(), sorted_keys_.end(), key));
262
263 FOR_EACH_OBSERVER(ProfileInfoCacheObserver,
264 observer_list_,
265 OnProfileWasRemoved(profile_path, name));
266
267 content::NotificationService::current()->Notify(
268 chrome::NOTIFICATION_PROFILE_CACHED_INFO_CHANGED,
269 content::NotificationService::AllSources(),
270 content::NotificationService::NoDetails());
271 }
272
GetNumberOfProfiles() const273 size_t ProfileInfoCache::GetNumberOfProfiles() const {
274 return sorted_keys_.size();
275 }
276
GetIndexOfProfileWithPath(const base::FilePath & profile_path) const277 size_t ProfileInfoCache::GetIndexOfProfileWithPath(
278 const base::FilePath& profile_path) const {
279 if (profile_path.DirName() != user_data_dir_)
280 return std::string::npos;
281 std::string search_key = CacheKeyFromProfilePath(profile_path);
282 for (size_t i = 0; i < sorted_keys_.size(); ++i) {
283 if (sorted_keys_[i] == search_key)
284 return i;
285 }
286 return std::string::npos;
287 }
288
GetNameOfProfileAtIndex(size_t index) const289 base::string16 ProfileInfoCache::GetNameOfProfileAtIndex(size_t index) const {
290 base::string16 name;
291 if (IsUsingGAIANameOfProfileAtIndex(index)) {
292 base::string16 given_name = GetGAIAGivenNameOfProfileAtIndex(index);
293 name = given_name.empty() ? GetGAIANameOfProfileAtIndex(index) : given_name;
294 }
295
296 if (name.empty())
297 GetInfoForProfileAtIndex(index)->GetString(kNameKey, &name);
298 return name;
299 }
300
GetShortcutNameOfProfileAtIndex(size_t index) const301 base::string16 ProfileInfoCache::GetShortcutNameOfProfileAtIndex(size_t index)
302 const {
303 base::string16 shortcut_name;
304 GetInfoForProfileAtIndex(index)->GetString(
305 kShortcutNameKey, &shortcut_name);
306 return shortcut_name;
307 }
308
GetPathOfProfileAtIndex(size_t index) const309 base::FilePath ProfileInfoCache::GetPathOfProfileAtIndex(size_t index) const {
310 return user_data_dir_.AppendASCII(sorted_keys_[index]);
311 }
312
GetUserNameOfProfileAtIndex(size_t index) const313 base::string16 ProfileInfoCache::GetUserNameOfProfileAtIndex(
314 size_t index) const {
315 base::string16 user_name;
316 GetInfoForProfileAtIndex(index)->GetString(kUserNameKey, &user_name);
317 return user_name;
318 }
319
GetAvatarIconOfProfileAtIndex(size_t index) const320 const gfx::Image& ProfileInfoCache::GetAvatarIconOfProfileAtIndex(
321 size_t index) const {
322 if (IsUsingGAIAPictureOfProfileAtIndex(index)) {
323 const gfx::Image* image = GetGAIAPictureOfProfileAtIndex(index);
324 if (image)
325 return *image;
326 }
327
328 int resource_id = GetDefaultAvatarIconResourceIDAtIndex(
329 GetAvatarIconIndexOfProfileAtIndex(index));
330 return ResourceBundle::GetSharedInstance().GetNativeImageNamed(resource_id);
331 }
332
GetLocalAuthCredentialsOfProfileAtIndex(size_t index) const333 std::string ProfileInfoCache::GetLocalAuthCredentialsOfProfileAtIndex(
334 size_t index) const {
335 std::string credentials;
336 GetInfoForProfileAtIndex(index)->GetString(kAuthCredentialsKey, &credentials);
337 return credentials;
338 }
339
GetBackgroundStatusOfProfileAtIndex(size_t index) const340 bool ProfileInfoCache::GetBackgroundStatusOfProfileAtIndex(
341 size_t index) const {
342 bool background_app_status;
343 if (!GetInfoForProfileAtIndex(index)->GetBoolean(kBackgroundAppsKey,
344 &background_app_status)) {
345 return false;
346 }
347 return background_app_status;
348 }
349
GetGAIANameOfProfileAtIndex(size_t index) const350 base::string16 ProfileInfoCache::GetGAIANameOfProfileAtIndex(
351 size_t index) const {
352 base::string16 name;
353 GetInfoForProfileAtIndex(index)->GetString(kGAIANameKey, &name);
354 return name;
355 }
356
GetGAIAGivenNameOfProfileAtIndex(size_t index) const357 base::string16 ProfileInfoCache::GetGAIAGivenNameOfProfileAtIndex(
358 size_t index) const {
359 base::string16 name;
360 GetInfoForProfileAtIndex(index)->GetString(kGAIAGivenNameKey, &name);
361 return name;
362 }
363
IsUsingGAIANameOfProfileAtIndex(size_t index) const364 bool ProfileInfoCache::IsUsingGAIANameOfProfileAtIndex(size_t index) const {
365 bool value = false;
366 GetInfoForProfileAtIndex(index)->GetBoolean(kUseGAIANameKey, &value);
367 return value;
368 }
369
GetGAIAPictureOfProfileAtIndex(size_t index) const370 const gfx::Image* ProfileInfoCache::GetGAIAPictureOfProfileAtIndex(
371 size_t index) const {
372 base::FilePath path = GetPathOfProfileAtIndex(index);
373 std::string key = CacheKeyFromProfilePath(path);
374
375 // If the picture is already loaded then use it.
376 if (gaia_pictures_.count(key)) {
377 if (gaia_pictures_[key]->IsEmpty())
378 return NULL;
379 return gaia_pictures_[key];
380 }
381
382 std::string file_name;
383 GetInfoForProfileAtIndex(index)->GetString(
384 kGAIAPictureFileNameKey, &file_name);
385
386 // If the picture is not on disk or it is already being loaded then return
387 // NULL.
388 if (file_name.empty() || gaia_pictures_loading_[key])
389 return NULL;
390
391 gaia_pictures_loading_[key] = true;
392 base::FilePath image_path = path.AppendASCII(file_name);
393 gfx::Image** image = new gfx::Image*;
394 BrowserThread::PostTaskAndReply(BrowserThread::FILE, FROM_HERE,
395 base::Bind(&ReadBitmap, image_path, image),
396 base::Bind(&ProfileInfoCache::OnGAIAPictureLoaded,
397 const_cast<ProfileInfoCache*>(this)->AsWeakPtr(), path, image));
398
399 return NULL;
400 }
401
ProfileIsManagedAtIndex(size_t index) const402 bool ProfileInfoCache::ProfileIsManagedAtIndex(size_t index) const {
403 return !GetManagedUserIdOfProfileAtIndex(index).empty();
404 }
405
ProfileIsSigninRequiredAtIndex(size_t index) const406 bool ProfileInfoCache::ProfileIsSigninRequiredAtIndex(size_t index) const {
407 bool value = false;
408 GetInfoForProfileAtIndex(index)->GetBoolean(kSigninRequiredKey, &value);
409 return value;
410 }
411
GetManagedUserIdOfProfileAtIndex(size_t index) const412 std::string ProfileInfoCache::GetManagedUserIdOfProfileAtIndex(
413 size_t index) const {
414 std::string managed_user_id;
415 GetInfoForProfileAtIndex(index)->GetString(kManagedUserId, &managed_user_id);
416 return managed_user_id;
417 }
418
ProfileIsEphemeralAtIndex(size_t index) const419 bool ProfileInfoCache::ProfileIsEphemeralAtIndex(size_t index) const {
420 bool value = false;
421 GetInfoForProfileAtIndex(index)->GetBoolean(kProfileIsEphemeral, &value);
422 return value;
423 }
424
OnGAIAPictureLoaded(const base::FilePath & path,gfx::Image ** image) const425 void ProfileInfoCache::OnGAIAPictureLoaded(const base::FilePath& path,
426 gfx::Image** image) const {
427 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
428
429 std::string key = CacheKeyFromProfilePath(path);
430 gaia_pictures_loading_[key] = false;
431
432 if (*image) {
433 delete gaia_pictures_[key];
434 gaia_pictures_[key] = *image;
435 } else {
436 // Place an empty image in the cache to avoid reloading it again.
437 gaia_pictures_[key] = new gfx::Image();
438 }
439 delete image;
440
441 content::NotificationService::current()->Notify(
442 chrome::NOTIFICATION_PROFILE_CACHED_INFO_CHANGED,
443 content::NotificationService::AllSources(),
444 content::NotificationService::NoDetails());
445 }
446
OnGAIAPictureSaved(const base::FilePath & path,bool * success) const447 void ProfileInfoCache::OnGAIAPictureSaved(const base::FilePath& path,
448 bool* success) const {
449 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
450
451 if (*success) {
452 content::NotificationService::current()->Notify(
453 chrome::NOTIFICATION_PROFILE_CACHE_PICTURE_SAVED,
454 content::NotificationService::AllSources(),
455 content::NotificationService::NoDetails());
456 }
457 delete success;
458 }
459
IsUsingGAIAPictureOfProfileAtIndex(size_t index) const460 bool ProfileInfoCache::IsUsingGAIAPictureOfProfileAtIndex(
461 size_t index) const {
462 bool value = false;
463 GetInfoForProfileAtIndex(index)->GetBoolean(kUseGAIAPictureKey, &value);
464 return value;
465 }
466
GetAvatarIconIndexOfProfileAtIndex(size_t index) const467 size_t ProfileInfoCache::GetAvatarIconIndexOfProfileAtIndex(size_t index)
468 const {
469 std::string icon_url;
470 GetInfoForProfileAtIndex(index)->GetString(kAvatarIconKey, &icon_url);
471 size_t icon_index = 0;
472 if (!IsDefaultAvatarIconUrl(icon_url, &icon_index))
473 DLOG(WARNING) << "Unknown avatar icon: " << icon_url;
474
475 return icon_index;
476 }
477
SetNameOfProfileAtIndex(size_t index,const base::string16 & name)478 void ProfileInfoCache::SetNameOfProfileAtIndex(size_t index,
479 const base::string16& name) {
480 scoped_ptr<DictionaryValue> info(GetInfoForProfileAtIndex(index)->DeepCopy());
481 base::string16 current_name;
482 info->GetString(kNameKey, ¤t_name);
483 if (name == current_name)
484 return;
485
486 base::string16 old_display_name = GetNameOfProfileAtIndex(index);
487 info->SetString(kNameKey, name);
488 // This takes ownership of |info|.
489 SetInfoForProfileAtIndex(index, info.release());
490 base::string16 new_display_name = GetNameOfProfileAtIndex(index);
491 base::FilePath profile_path = GetPathOfProfileAtIndex(index);
492 UpdateSortForProfileIndex(index);
493
494 if (old_display_name != new_display_name) {
495 FOR_EACH_OBSERVER(ProfileInfoCacheObserver,
496 observer_list_,
497 OnProfileNameChanged(profile_path, old_display_name));
498 }
499 }
500
SetShortcutNameOfProfileAtIndex(size_t index,const base::string16 & shortcut_name)501 void ProfileInfoCache::SetShortcutNameOfProfileAtIndex(
502 size_t index,
503 const base::string16& shortcut_name) {
504 if (shortcut_name == GetShortcutNameOfProfileAtIndex(index))
505 return;
506 scoped_ptr<DictionaryValue> info(GetInfoForProfileAtIndex(index)->DeepCopy());
507 info->SetString(kShortcutNameKey, shortcut_name);
508 // This takes ownership of |info|.
509 SetInfoForProfileAtIndex(index, info.release());
510 }
511
SetUserNameOfProfileAtIndex(size_t index,const base::string16 & user_name)512 void ProfileInfoCache::SetUserNameOfProfileAtIndex(
513 size_t index,
514 const base::string16& user_name) {
515 if (user_name == GetUserNameOfProfileAtIndex(index))
516 return;
517
518 scoped_ptr<DictionaryValue> info(GetInfoForProfileAtIndex(index)->DeepCopy());
519 info->SetString(kUserNameKey, user_name);
520 // This takes ownership of |info|.
521 SetInfoForProfileAtIndex(index, info.release());
522 }
523
SetAvatarIconOfProfileAtIndex(size_t index,size_t icon_index)524 void ProfileInfoCache::SetAvatarIconOfProfileAtIndex(size_t index,
525 size_t icon_index) {
526 scoped_ptr<DictionaryValue> info(GetInfoForProfileAtIndex(index)->DeepCopy());
527 info->SetString(kAvatarIconKey, GetDefaultAvatarIconUrl(icon_index));
528 // This takes ownership of |info|.
529 SetInfoForProfileAtIndex(index, info.release());
530
531 base::FilePath profile_path = GetPathOfProfileAtIndex(index);
532 FOR_EACH_OBSERVER(ProfileInfoCacheObserver,
533 observer_list_,
534 OnProfileAvatarChanged(profile_path));
535 }
536
SetManagedUserIdOfProfileAtIndex(size_t index,const std::string & id)537 void ProfileInfoCache::SetManagedUserIdOfProfileAtIndex(size_t index,
538 const std::string& id) {
539 scoped_ptr<DictionaryValue> info(GetInfoForProfileAtIndex(index)->DeepCopy());
540 info->SetString(kManagedUserId, id);
541 // This takes ownership of |info|.
542 SetInfoForProfileAtIndex(index, info.release());
543 }
544
SetLocalAuthCredentialsOfProfileAtIndex(size_t index,const std::string & credentials)545 void ProfileInfoCache::SetLocalAuthCredentialsOfProfileAtIndex(
546 size_t index,
547 const std::string& credentials) {
548 scoped_ptr<DictionaryValue> info(GetInfoForProfileAtIndex(index)->DeepCopy());
549 info->SetString(kAuthCredentialsKey, credentials);
550 // This takes ownership of |info|.
551 SetInfoForProfileAtIndex(index, info.release());
552 }
553
SetBackgroundStatusOfProfileAtIndex(size_t index,bool running_background_apps)554 void ProfileInfoCache::SetBackgroundStatusOfProfileAtIndex(
555 size_t index,
556 bool running_background_apps) {
557 if (GetBackgroundStatusOfProfileAtIndex(index) == running_background_apps)
558 return;
559 scoped_ptr<DictionaryValue> info(GetInfoForProfileAtIndex(index)->DeepCopy());
560 info->SetBoolean(kBackgroundAppsKey, running_background_apps);
561 // This takes ownership of |info|.
562 SetInfoForProfileAtIndex(index, info.release());
563 }
564
SetGAIANameOfProfileAtIndex(size_t index,const base::string16 & name)565 void ProfileInfoCache::SetGAIANameOfProfileAtIndex(size_t index,
566 const base::string16& name) {
567 if (name == GetGAIANameOfProfileAtIndex(index))
568 return;
569
570 base::string16 old_display_name = GetNameOfProfileAtIndex(index);
571 scoped_ptr<DictionaryValue> info(GetInfoForProfileAtIndex(index)->DeepCopy());
572 info->SetString(kGAIANameKey, name);
573 // This takes ownership of |info|.
574 SetInfoForProfileAtIndex(index, info.release());
575 base::string16 new_display_name = GetNameOfProfileAtIndex(index);
576 base::FilePath profile_path = GetPathOfProfileAtIndex(index);
577 UpdateSortForProfileIndex(index);
578
579 if (old_display_name != new_display_name) {
580 FOR_EACH_OBSERVER(ProfileInfoCacheObserver,
581 observer_list_,
582 OnProfileNameChanged(profile_path, old_display_name));
583 }
584 }
585
SetGAIAGivenNameOfProfileAtIndex(size_t index,const base::string16 & name)586 void ProfileInfoCache::SetGAIAGivenNameOfProfileAtIndex(
587 size_t index,
588 const base::string16& name) {
589 if (name == GetGAIAGivenNameOfProfileAtIndex(index))
590 return;
591
592 scoped_ptr<DictionaryValue> info(GetInfoForProfileAtIndex(index)->DeepCopy());
593 info->SetString(kGAIAGivenNameKey, name);
594 // This takes ownership of |info|.
595 SetInfoForProfileAtIndex(index, info.release());
596 }
597
SetIsUsingGAIANameOfProfileAtIndex(size_t index,bool value)598 void ProfileInfoCache::SetIsUsingGAIANameOfProfileAtIndex(size_t index,
599 bool value) {
600 if (value == IsUsingGAIANameOfProfileAtIndex(index))
601 return;
602
603 base::string16 old_display_name = GetNameOfProfileAtIndex(index);
604 scoped_ptr<DictionaryValue> info(GetInfoForProfileAtIndex(index)->DeepCopy());
605 info->SetBoolean(kUseGAIANameKey, value);
606 // This takes ownership of |info|.
607 SetInfoForProfileAtIndex(index, info.release());
608 base::string16 new_display_name = GetNameOfProfileAtIndex(index);
609 base::FilePath profile_path = GetPathOfProfileAtIndex(index);
610 UpdateSortForProfileIndex(index);
611
612 if (old_display_name != new_display_name) {
613 FOR_EACH_OBSERVER(ProfileInfoCacheObserver,
614 observer_list_,
615 OnProfileNameChanged(profile_path, old_display_name));
616 }
617 }
618
SetGAIAPictureOfProfileAtIndex(size_t index,const gfx::Image * image)619 void ProfileInfoCache::SetGAIAPictureOfProfileAtIndex(size_t index,
620 const gfx::Image* image) {
621 base::FilePath path = GetPathOfProfileAtIndex(index);
622 std::string key = CacheKeyFromProfilePath(path);
623
624 // Delete the old bitmap from cache.
625 std::map<std::string, gfx::Image*>::iterator it = gaia_pictures_.find(key);
626 if (it != gaia_pictures_.end()) {
627 delete it->second;
628 gaia_pictures_.erase(it);
629 }
630
631 std::string old_file_name;
632 GetInfoForProfileAtIndex(index)->GetString(
633 kGAIAPictureFileNameKey, &old_file_name);
634 std::string new_file_name;
635
636 if (!image) {
637 // Delete the old bitmap from disk.
638 if (!old_file_name.empty()) {
639 base::FilePath image_path = path.AppendASCII(old_file_name);
640 BrowserThread::PostTask(BrowserThread::FILE, FROM_HERE,
641 base::Bind(&DeleteBitmap, image_path));
642 }
643 } else {
644 // Save the new bitmap to disk.
645 gaia_pictures_[key] = new gfx::Image(*image);
646 scoped_ptr<ImageData> data(new ImageData);
647 scoped_refptr<base::RefCountedMemory> png_data = image->As1xPNGBytes();
648 data->assign(png_data->front(), png_data->front() + png_data->size());
649 if (!data->size()) {
650 LOG(ERROR) << "Failed to PNG encode the image.";
651 } else {
652 new_file_name =
653 old_file_name.empty() ? kGAIAPictureFileName : old_file_name;
654 base::FilePath image_path = path.AppendASCII(new_file_name);
655 bool* success = new bool;
656 BrowserThread::PostTaskAndReply(BrowserThread::FILE, FROM_HERE,
657 base::Bind(&SaveBitmap, data.release(), image_path, success),
658 base::Bind(&ProfileInfoCache::OnGAIAPictureSaved, AsWeakPtr(),
659 path, success));
660 }
661 }
662
663 scoped_ptr<DictionaryValue> info(GetInfoForProfileAtIndex(index)->DeepCopy());
664 info->SetString(kGAIAPictureFileNameKey, new_file_name);
665 // This takes ownership of |info|.
666 SetInfoForProfileAtIndex(index, info.release());
667
668 FOR_EACH_OBSERVER(ProfileInfoCacheObserver,
669 observer_list_,
670 OnProfileAvatarChanged(path));
671 }
672
SetIsUsingGAIAPictureOfProfileAtIndex(size_t index,bool value)673 void ProfileInfoCache::SetIsUsingGAIAPictureOfProfileAtIndex(size_t index,
674 bool value) {
675 scoped_ptr<DictionaryValue> info(GetInfoForProfileAtIndex(index)->DeepCopy());
676 info->SetBoolean(kUseGAIAPictureKey, value);
677 // This takes ownership of |info|.
678 SetInfoForProfileAtIndex(index, info.release());
679
680 // Retrieve some info to update observers who care about avatar changes.
681 base::FilePath profile_path = GetPathOfProfileAtIndex(index);
682 FOR_EACH_OBSERVER(ProfileInfoCacheObserver,
683 observer_list_,
684 OnProfileAvatarChanged(profile_path));
685 }
686
SetProfileSigninRequiredAtIndex(size_t index,bool value)687 void ProfileInfoCache::SetProfileSigninRequiredAtIndex(size_t index,
688 bool value) {
689 if (value == ProfileIsSigninRequiredAtIndex(index))
690 return;
691
692 scoped_ptr<DictionaryValue> info(GetInfoForProfileAtIndex(index)->DeepCopy());
693 info->SetBoolean(kSigninRequiredKey, value);
694 // This takes ownership of |info|.
695 SetInfoForProfileAtIndex(index, info.release());
696 }
697
SetProfileIsEphemeralAtIndex(size_t index,bool value)698 void ProfileInfoCache::SetProfileIsEphemeralAtIndex(size_t index, bool value) {
699 if (value == ProfileIsEphemeralAtIndex(index))
700 return;
701
702 scoped_ptr<DictionaryValue> info(GetInfoForProfileAtIndex(index)->DeepCopy());
703 info->SetBoolean(kProfileIsEphemeral, value);
704 // This takes ownership of |info|.
705 SetInfoForProfileAtIndex(index, info.release());
706 }
707
ChooseNameForNewProfile(size_t icon_index) const708 base::string16 ProfileInfoCache::ChooseNameForNewProfile(
709 size_t icon_index) const {
710 base::string16 name;
711 for (int name_index = 1; ; ++name_index) {
712 if (icon_index < kGenericIconCount) {
713 name = l10n_util::GetStringFUTF16Int(IDS_NUMBERED_PROFILE_NAME,
714 name_index);
715 } else {
716 name = l10n_util::GetStringUTF16(
717 kDefaultNames[icon_index - kGenericIconCount]);
718 if (name_index > 1)
719 name.append(UTF8ToUTF16(base::IntToString(name_index)));
720 }
721
722 // Loop through previously named profiles to ensure we're not duplicating.
723 bool name_found = false;
724 for (size_t i = 0; i < GetNumberOfProfiles(); ++i) {
725 if (GetNameOfProfileAtIndex(i) == name) {
726 name_found = true;
727 break;
728 }
729 }
730 if (!name_found)
731 return name;
732 }
733 }
734
GetHasMigratedToGAIAInfoOfProfileAtIndex(size_t index) const735 bool ProfileInfoCache::GetHasMigratedToGAIAInfoOfProfileAtIndex(
736 size_t index) const {
737 bool value = false;
738 GetInfoForProfileAtIndex(index)->GetBoolean(
739 kHasMigratedToGAIAInfoKey, &value);
740 return value;
741 }
742
SetHasMigratedToGAIAInfoOfProfileAtIndex(size_t index,bool value)743 void ProfileInfoCache::SetHasMigratedToGAIAInfoOfProfileAtIndex(
744 size_t index, bool value) {
745 scoped_ptr<DictionaryValue> info(GetInfoForProfileAtIndex(index)->DeepCopy());
746 info->SetBoolean(kHasMigratedToGAIAInfoKey, value);
747 // This takes ownership of |info|.
748 SetInfoForProfileAtIndex(index, info.release());
749 }
750
IconIndexIsUnique(size_t icon_index) const751 bool ProfileInfoCache::IconIndexIsUnique(size_t icon_index) const {
752 for (size_t i = 0; i < GetNumberOfProfiles(); ++i) {
753 if (GetAvatarIconIndexOfProfileAtIndex(i) == icon_index)
754 return false;
755 }
756 return true;
757 }
758
ChooseAvatarIconIndexForNewProfile(bool allow_generic_icon,bool must_be_unique,size_t * out_icon_index) const759 bool ProfileInfoCache::ChooseAvatarIconIndexForNewProfile(
760 bool allow_generic_icon,
761 bool must_be_unique,
762 size_t* out_icon_index) const {
763 size_t start = allow_generic_icon ? 0 : kGenericIconCount;
764 size_t end = GetDefaultAvatarIconCount();
765 size_t count = end - start;
766
767 int rand = base::RandInt(0, count);
768 for (size_t i = 0; i < count; ++i) {
769 size_t icon_index = start + (rand + i) % count;
770 if (!must_be_unique || IconIndexIsUnique(icon_index)) {
771 *out_icon_index = icon_index;
772 return true;
773 }
774 }
775
776 return false;
777 }
778
ChooseAvatarIconIndexForNewProfile() const779 size_t ProfileInfoCache::ChooseAvatarIconIndexForNewProfile() const {
780 size_t icon_index = 0;
781 // Try to find a unique, non-generic icon.
782 if (ChooseAvatarIconIndexForNewProfile(false, true, &icon_index))
783 return icon_index;
784 // Try to find any unique icon.
785 if (ChooseAvatarIconIndexForNewProfile(true, true, &icon_index))
786 return icon_index;
787 // Settle for any random icon, even if it's not unique.
788 if (ChooseAvatarIconIndexForNewProfile(true, false, &icon_index))
789 return icon_index;
790
791 NOTREACHED();
792 return 0;
793 }
794
GetUserDataDir() const795 const base::FilePath& ProfileInfoCache::GetUserDataDir() const {
796 return user_data_dir_;
797 }
798
799 // static
GetDefaultAvatarIconCount()800 size_t ProfileInfoCache::GetDefaultAvatarIconCount() {
801 return kDefaultAvatarIconsCount;
802 }
803
804 // static
GetDefaultAvatarIconResourceIDAtIndex(size_t index)805 int ProfileInfoCache::GetDefaultAvatarIconResourceIDAtIndex(size_t index) {
806 DCHECK(IsDefaultAvatarIconIndex(index));
807 return kDefaultAvatarIconResources[index];
808 }
809
810 // static
GetDefaultAvatarIconUrl(size_t index)811 std::string ProfileInfoCache::GetDefaultAvatarIconUrl(size_t index) {
812 DCHECK(IsDefaultAvatarIconIndex(index));
813 return base::StringPrintf("%s%" PRIuS, kDefaultUrlPrefix, index);
814 }
815
816 // static
IsDefaultAvatarIconIndex(size_t index)817 bool ProfileInfoCache::IsDefaultAvatarIconIndex(size_t index) {
818 return index < kDefaultAvatarIconsCount;
819 }
820
821 // static
IsDefaultAvatarIconUrl(const std::string & url,size_t * icon_index)822 bool ProfileInfoCache::IsDefaultAvatarIconUrl(const std::string& url,
823 size_t* icon_index) {
824 DCHECK(icon_index);
825 if (url.find(kDefaultUrlPrefix) != 0)
826 return false;
827
828 int int_value = -1;
829 if (base::StringToInt(base::StringPiece(url.begin() +
830 strlen(kDefaultUrlPrefix),
831 url.end()),
832 &int_value)) {
833 if (int_value < 0 ||
834 int_value >= static_cast<int>(kDefaultAvatarIconsCount))
835 return false;
836 *icon_index = int_value;
837 return true;
838 }
839
840 return false;
841 }
842
GetInfoForProfileAtIndex(size_t index) const843 const DictionaryValue* ProfileInfoCache::GetInfoForProfileAtIndex(
844 size_t index) const {
845 DCHECK_LT(index, GetNumberOfProfiles());
846 const DictionaryValue* cache =
847 prefs_->GetDictionary(prefs::kProfileInfoCache);
848 const DictionaryValue* info = NULL;
849 cache->GetDictionaryWithoutPathExpansion(sorted_keys_[index], &info);
850 return info;
851 }
852
SetInfoForProfileAtIndex(size_t index,DictionaryValue * info)853 void ProfileInfoCache::SetInfoForProfileAtIndex(size_t index,
854 DictionaryValue* info) {
855 DictionaryPrefUpdate update(prefs_, prefs::kProfileInfoCache);
856 DictionaryValue* cache = update.Get();
857 cache->SetWithoutPathExpansion(sorted_keys_[index], info);
858
859 content::NotificationService::current()->Notify(
860 chrome::NOTIFICATION_PROFILE_CACHED_INFO_CHANGED,
861 content::NotificationService::AllSources(),
862 content::NotificationService::NoDetails());
863 }
864
CacheKeyFromProfilePath(const base::FilePath & profile_path) const865 std::string ProfileInfoCache::CacheKeyFromProfilePath(
866 const base::FilePath& profile_path) const {
867 DCHECK(user_data_dir_ == profile_path.DirName());
868 base::FilePath base_name = profile_path.BaseName();
869 return base_name.MaybeAsASCII();
870 }
871
FindPositionForProfile(const std::string & search_key,const base::string16 & search_name)872 std::vector<std::string>::iterator ProfileInfoCache::FindPositionForProfile(
873 const std::string& search_key,
874 const base::string16& search_name) {
875 base::string16 search_name_l = base::i18n::ToLower(search_name);
876 for (size_t i = 0; i < GetNumberOfProfiles(); ++i) {
877 base::string16 name_l = base::i18n::ToLower(GetNameOfProfileAtIndex(i));
878 int name_compare = search_name_l.compare(name_l);
879 if (name_compare < 0)
880 return sorted_keys_.begin() + i;
881 if (name_compare == 0) {
882 int key_compare = search_key.compare(sorted_keys_[i]);
883 if (key_compare < 0)
884 return sorted_keys_.begin() + i;
885 }
886 }
887 return sorted_keys_.end();
888 }
889
UpdateSortForProfileIndex(size_t index)890 void ProfileInfoCache::UpdateSortForProfileIndex(size_t index) {
891 base::string16 name = GetNameOfProfileAtIndex(index);
892
893 // Remove and reinsert key in |sorted_keys_| to alphasort.
894 std::string key = CacheKeyFromProfilePath(GetPathOfProfileAtIndex(index));
895 std::vector<std::string>::iterator key_it =
896 std::find(sorted_keys_.begin(), sorted_keys_.end(), key);
897 DCHECK(key_it != sorted_keys_.end());
898 sorted_keys_.erase(key_it);
899 sorted_keys_.insert(FindPositionForProfile(key, name), key);
900
901 content::NotificationService::current()->Notify(
902 chrome::NOTIFICATION_PROFILE_CACHED_INFO_CHANGED,
903 content::NotificationService::AllSources(),
904 content::NotificationService::NoDetails());
905 }
906
907 // static
GetProfileNames()908 std::vector<base::string16> ProfileInfoCache::GetProfileNames() {
909 std::vector<base::string16> names;
910 PrefService* local_state = g_browser_process->local_state();
911 const DictionaryValue* cache = local_state->GetDictionary(
912 prefs::kProfileInfoCache);
913 base::string16 name;
914 for (base::DictionaryValue::Iterator it(*cache); !it.IsAtEnd();
915 it.Advance()) {
916 const base::DictionaryValue* info = NULL;
917 it.value().GetAsDictionary(&info);
918 info->GetString(kNameKey, &name);
919 names.push_back(name);
920 }
921 return names;
922 }
923
924 // static
RegisterPrefs(PrefRegistrySimple * registry)925 void ProfileInfoCache::RegisterPrefs(PrefRegistrySimple* registry) {
926 registry->RegisterDictionaryPref(prefs::kProfileInfoCache);
927 }
928