RuntimeEnabledFeatures.h revision 2daae5fd11344eaa88a0d92b0f6d65f8d2255c00 
1/*
2 * Copyright (C) 2009 Google Inc. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions are
6 * met:
7 *
8 *     * Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 *     * Redistributions in binary form must reproduce the above
11 * copyright notice, this list of conditions and the following disclaimer
12 * in the documentation and/or other materials provided with the
13 * distribution.
14 *     * Neither the name of Google Inc. nor the names of its
15 * contributors may be used to endorse or promote products derived from
16 * this software without specific prior written permission.
17 *
18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29 */
30
31#ifndef RuntimeEnabledFeatures_h
32#define RuntimeEnabledFeatures_h
33
34namespace WebCore {
35
36// A class that stores static enablers for all experimental features. Note that
37// the method names must line up with the JavaScript method they enable for code
38// generation to work properly.
39
40class RuntimeEnabledFeatures {
41public:
42    static void setLocalStorageEnabled(bool isEnabled) { isLocalStorageEnabled = isEnabled; }
43    static bool localStorageEnabled() { return isLocalStorageEnabled; }
44
45    static void setSessionStorageEnabled(bool isEnabled) { isSessionStorageEnabled = isEnabled; }
46    static bool sessionStorageEnabled() { return isSessionStorageEnabled; }
47
48    static void setWebkitNotificationsEnabled(bool isEnabled) { isWebkitNotificationsEnabled = isEnabled; }
49    static bool webkitNotificationsEnabled() { return isWebkitNotificationsEnabled; }
50
51    static void setApplicationCacheEnabled(bool isEnabled) { isApplicationCacheEnabled = isEnabled; }
52    static bool applicationCacheEnabled() { return isApplicationCacheEnabled; }
53
54    static void setDataTransferItemsEnabled(bool isEnabled) { isDataTransferItemsEnabled = isEnabled; }
55    static bool dataTransferItemsEnabled() { return isDataTransferItemsEnabled; }
56
57    static void setGeolocationEnabled(bool isEnabled) { isGeolocationEnabled = isEnabled; }
58    static bool geolocationEnabled() { return isGeolocationEnabled; }
59
60    static void setWebkitIndexedDBEnabled(bool isEnabled) { isIndexedDBEnabled = isEnabled; }
61    static bool webkitIndexedDBEnabled() { return isIndexedDBEnabled; }
62    static bool webkitIDBCursorEnabled() { return isIndexedDBEnabled; }
63    static bool webkitIDBDatabaseEnabled() { return isIndexedDBEnabled; }
64    static bool webkitIDBDatabaseErrorEnabled() { return isIndexedDBEnabled; }
65    static bool webkitIDBDatabaseExceptionEnabled() { return isIndexedDBEnabled; }
66    static bool webkitIDBFactoryEnabled() { return isIndexedDBEnabled; }
67    static bool webkitIDBIndexEnabled() { return isIndexedDBEnabled; }
68    static bool webkitIDBKeyRangeEnabled() { return isIndexedDBEnabled; }
69    static bool webkitIDBObjectStoreEnabled() { return isIndexedDBEnabled; }
70    static bool webkitIDBRequestEnabled() { return isIndexedDBEnabled; }
71    static bool webkitIDBTransactionEnabled() { return isIndexedDBEnabled; }
72
73#if ENABLE(VIDEO)
74    static bool audioEnabled();
75    static bool htmlMediaElementEnabled();
76    static bool htmlAudioElementEnabled();
77    static bool htmlVideoElementEnabled();
78    static bool mediaErrorEnabled();
79    static bool timeRangesEnabled();
80#endif
81
82#if ENABLE(SHARED_WORKERS)
83    static bool sharedWorkerEnabled();
84#endif
85
86#if ENABLE(WEB_SOCKETS)
87    static bool webSocketEnabled();
88#endif
89
90#if ENABLE(DATABASE)
91    static bool openDatabaseEnabled();
92    static bool openDatabaseSyncEnabled();
93#endif
94
95#if ENABLE(WEB_AUDIO)
96    static void setWebkitAudioContextEnabled(bool isEnabled) { isWebAudioEnabled = isEnabled; }
97    static bool webkitAudioContextEnabled() { return isWebAudioEnabled; }
98#endif
99
100    static void setPushStateEnabled(bool isEnabled) { isPushStateEnabled = isEnabled; }
101    static bool pushStateEnabled() { return isPushStateEnabled; }
102    static bool replaceStateEnabled() { return isPushStateEnabled; }
103
104#if ENABLE(TOUCH_EVENTS)
105    static bool touchEnabled() { return isTouchEnabled; }
106    static void setTouchEnabled(bool isEnabled) { isTouchEnabled = isEnabled; }
107    static bool ontouchstartEnabled() { return isTouchEnabled; }
108    static bool ontouchmoveEnabled() { return isTouchEnabled; }
109    static bool ontouchendEnabled() { return isTouchEnabled; }
110    static bool ontouchcancelEnabled() { return isTouchEnabled; }
111    static bool createTouchEnabled() { return isTouchEnabled; }
112    static bool createTouchListEnabled() { return isTouchEnabled; }
113#endif
114
115    static void setDeviceMotionEnabled(bool isEnabled) { isDeviceMotionEnabled = isEnabled; }
116    static bool deviceMotionEnabled() { return isDeviceMotionEnabled; }
117    static bool deviceMotionEventEnabled() { return isDeviceMotionEnabled; }
118    static bool ondevicemotionEnabled() { return isDeviceMotionEnabled; }
119
120    static void setDeviceOrientationEnabled(bool isEnabled) { isDeviceOrientationEnabled = isEnabled; }
121    static bool deviceOrientationEnabled() { return isDeviceOrientationEnabled; }
122    static bool deviceOrientationEventEnabled() { return isDeviceOrientationEnabled; }
123    static bool ondeviceorientationEnabled() { return isDeviceOrientationEnabled; }
124
125    static void setSpeechInputEnabled(bool isEnabled) { isSpeechInputEnabled = isEnabled; }
126    static bool speechInputEnabled() { return isSpeechInputEnabled; }
127    static bool webkitSpeechEnabled() { return isSpeechInputEnabled; }
128    static bool webkitGrammarEnabled() { return isSpeechInputEnabled; }
129
130#if ENABLE(XHR_RESPONSE_BLOB)
131    static bool xhrResponseBlobEnabled() { return isXHRResponseBlobEnabled; }
132    static void setXHRResponseBlobEnabled(bool isEnabled) { isXHRResponseBlobEnabled = isEnabled; }
133    static bool responseBlobEnabled() { return isXHRResponseBlobEnabled; }
134    static bool asBlobEnabled()  { return isXHRResponseBlobEnabled; }
135#endif
136
137#if ENABLE(FILE_SYSTEM)
138    static bool fileSystemEnabled();
139    static void setFileSystemEnabled(bool isEnabled) { isFileSystemEnabled = isEnabled; }
140#endif
141
142#if ENABLE(JAVASCRIPT_I18N_API)
143    static bool javaScriptI18NAPIEnabled();
144    static void setJavaScriptI18NAPIEnabled(bool isEnabled) { isJavaScriptI18NAPIEnabled = isEnabled; }
145#endif
146
147#if ENABLE(MEDIA_STREAM)
148    static bool mediaStreamEnabled() { return isMediaStreamEnabled; }
149    static void setMediaStreamEnabled(bool isEnabled) { isMediaStreamEnabled = isEnabled; }
150    static bool webkitGetUserMediaEnabled() { return isMediaStreamEnabled; }
151#endif
152
153#if ENABLE(QUOTA)
154    static bool quotaEnabled() { return isQuotaEnabled; }
155    static void setQuotaEnabled(bool isEnabled) { isQuotaEnabled = isEnabled; }
156#endif
157
158private:
159    // Never instantiate.
160    RuntimeEnabledFeatures() { }
161
162    static bool isLocalStorageEnabled;
163    static bool isSessionStorageEnabled;
164    static bool isWebkitNotificationsEnabled;
165    static bool isApplicationCacheEnabled;
166    static bool isDataTransferItemsEnabled;
167    static bool isGeolocationEnabled;
168    static bool isIndexedDBEnabled;
169    static bool isWebAudioEnabled;
170    static bool isPushStateEnabled;
171    static bool isTouchEnabled;
172    static bool isDeviceMotionEnabled;
173    static bool isDeviceOrientationEnabled;
174    static bool isSpeechInputEnabled;
175#if ENABLE(XHR_RESPONSE_BLOB)
176    static bool isXHRResponseBlobEnabled;
177#endif
178
179#if ENABLE(FILE_SYSTEM)
180    static bool isFileSystemEnabled;
181#endif
182
183#if ENABLE(JAVASCRIPT_I18N_API)
184    static bool isJavaScriptI18NAPIEnabled;
185#endif
186
187#if ENABLE(MEDIA_STREAM)
188    static bool isMediaStreamEnabled;
189#endif
190
191#if ENABLE(QUOTA)
192    static bool isQuotaEnabled;
193#endif
194};
195
196} // namespace WebCore
197
198#endif // RuntimeEnabledFeatures_h
199