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| 1 // Copyright 2014 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/apps/drive/drive_app_mapping.h" |
| 6 |
| 7 #include "base/prefs/pref_service.h" |
| 8 #include "base/prefs/scoped_user_pref_update.h" |
| 9 #include "base/values.h" |
| 10 #include "chrome/common/pref_names.h" |
| 11 #include "components/pref_registry/pref_registry_syncable.h" |
| 12 |
| 13 namespace { |
| 14 |
| 15 // Key for a string value that holds the mapped chrome app id. |
| 16 const char kKeyChromeApp[] = "chrome_app"; |
| 17 |
| 18 // Key for a boolean value of whether the mapped chrome app is auto generated. |
| 19 // Default is false. |
| 20 const char kKeyGenerated[] = "generated"; |
| 21 |
| 22 scoped_ptr<base::DictionaryValue> CreateInfoDict( |
| 23 const std::string& chrome_app_id, |
| 24 bool generated) { |
| 25 scoped_ptr<base::DictionaryValue> dict(new base::DictionaryValue); |
| 26 dict->SetStringWithoutPathExpansion(kKeyChromeApp, chrome_app_id); |
| 27 |
| 28 // Only writes non-default value. |
| 29 if (generated) |
| 30 dict->SetBooleanWithoutPathExpansion(kKeyGenerated, true); |
| 31 return dict.Pass(); |
| 32 } |
| 33 |
| 34 } // namespace |
| 35 |
| 36 DriveAppMapping::DriveAppMapping(PrefService* prefs) : prefs_(prefs) { |
| 37 } |
| 38 |
| 39 DriveAppMapping::~DriveAppMapping() { |
| 40 } |
| 41 |
| 42 // static |
| 43 void DriveAppMapping::RegisterProfilePrefs( |
| 44 user_prefs::PrefRegistrySyncable* registry) { |
| 45 registry->RegisterDictionaryPref( |
| 46 prefs::kAppLauncherDriveAppMapping, |
| 47 user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF); |
| 48 } |
| 49 |
| 50 void DriveAppMapping::Add(const std::string& drive_app_id, |
| 51 const std::string& chrome_app_id, |
| 52 bool generated) { |
| 53 DictionaryPrefUpdate update(prefs_, prefs::kAppLauncherDriveAppMapping); |
| 54 update->SetWithoutPathExpansion( |
| 55 drive_app_id, CreateInfoDict(chrome_app_id, generated).release()); |
| 56 } |
| 57 |
| 58 void DriveAppMapping::Remove(const std::string& drive_app_id) { |
| 59 DictionaryPrefUpdate update(prefs_, prefs::kAppLauncherDriveAppMapping); |
| 60 update->RemoveWithoutPathExpansion(drive_app_id, NULL); |
| 61 } |
| 62 |
| 63 std::string DriveAppMapping::GetChromeApp( |
| 64 const std::string& drive_app_id) const { |
| 65 const base::DictionaryValue* mapping = |
| 66 prefs_->GetDictionary(prefs::kAppLauncherDriveAppMapping); |
| 67 const base::DictionaryValue* info_dict; |
| 68 std::string chrome_app_id; |
| 69 if (mapping->GetDictionaryWithoutPathExpansion(drive_app_id, &info_dict) && |
| 70 info_dict->GetStringWithoutPathExpansion(kKeyChromeApp, &chrome_app_id)) { |
| 71 return chrome_app_id; |
| 72 } |
| 73 |
| 74 return std::string(); |
| 75 } |
| 76 |
| 77 std::string DriveAppMapping::GetDriveApp( |
| 78 const std::string& chrome_app_id) const { |
| 79 const base::DictionaryValue* mapping = |
| 80 prefs_->GetDictionary(prefs::kAppLauncherDriveAppMapping); |
| 81 for (base::DictionaryValue::Iterator it(*mapping); !it.IsAtEnd(); |
| 82 it.Advance()) { |
| 83 const base::DictionaryValue* info_dict; |
| 84 std::string value_string; |
| 85 DCHECK(it.value().IsType(base::Value::TYPE_DICTIONARY)); |
| 86 if (it.value().GetAsDictionary(&info_dict) && |
| 87 info_dict->GetStringWithoutPathExpansion(kKeyChromeApp, |
| 88 &value_string) && |
| 89 value_string == chrome_app_id) { |
| 90 return it.key(); |
| 91 } |
| 92 } |
| 93 return std::string(); |
| 94 } |
| 95 |
| 96 bool DriveAppMapping::IsChromeAppGenerated( |
| 97 const std::string& chrome_app_id) const { |
| 98 const base::DictionaryValue* mapping = |
| 99 prefs_->GetDictionary(prefs::kAppLauncherDriveAppMapping); |
| 100 for (base::DictionaryValue::Iterator it(*mapping); !it.IsAtEnd(); |
| 101 it.Advance()) { |
| 102 const base::DictionaryValue* info_dict; |
| 103 std::string value_string; |
| 104 bool generated; |
| 105 DCHECK(it.value().IsType(base::Value::TYPE_DICTIONARY)); |
| 106 if (it.value().GetAsDictionary(&info_dict) && |
| 107 info_dict->GetStringWithoutPathExpansion(kKeyChromeApp, |
| 108 &value_string) && |
| 109 value_string == chrome_app_id && |
| 110 info_dict->GetBooleanWithoutPathExpansion(kKeyGenerated, &generated)) { |
| 111 return generated; |
| 112 } |
| 113 } |
| 114 |
| 115 return false; |
| 116 } |
| 117 |
| 118 std::set<std::string> DriveAppMapping::GetDriveAppIds() const { |
| 119 const base::DictionaryValue* mapping = |
| 120 prefs_->GetDictionary(prefs::kAppLauncherDriveAppMapping); |
| 121 std::set<std::string> keys; |
| 122 for (base::DictionaryValue::Iterator it(*mapping); !it.IsAtEnd(); |
| 123 it.Advance()) { |
| 124 keys.insert(it.key()); |
| 125 } |
| 126 return keys; |
| 127 } |
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