1 | /* |
2 | * Copyright (C) 2006, 2007, 2008, 2009, 2011, 2012 Apple 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 |
6 | * are met: |
7 | * 1. Redistributions of source code must retain the above copyright |
8 | * notice, this list of conditions and the following disclaimer. |
9 | * 2. Redistributions in binary form must reproduce the above copyright |
10 | * notice, this list of conditions and the following disclaimer in the |
11 | * documentation and/or other materials provided with the distribution. |
12 | * |
13 | * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY |
14 | * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
15 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
16 | * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR |
17 | * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
18 | * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
19 | * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
20 | * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY |
21 | * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
22 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
23 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
24 | */ |
25 | |
26 | #include "config.h" |
27 | #include "DeprecatedGlobalSettings.h" |
28 | |
29 | #include "AudioSession.h" |
30 | #include "HTMLMediaElement.h" |
31 | #include "RuntimeApplicationChecks.h" |
32 | #include <wtf/NeverDestroyed.h> |
33 | |
34 | namespace WebCore { |
35 | |
36 | #if USE(AVFOUNDATION) |
37 | bool DeprecatedGlobalSettings::gAVFoundationEnabled = true; |
38 | bool DeprecatedGlobalSettings::gAVFoundationNSURLSessionEnabled = true; |
39 | #endif |
40 | |
41 | #if USE(GSTREAMER) |
42 | bool DeprecatedGlobalSettings::gGStreamerEnabled = true; |
43 | #endif |
44 | |
45 | bool DeprecatedGlobalSettings::gMockScrollbarsEnabled = false; |
46 | bool DeprecatedGlobalSettings::gUsesOverlayScrollbars = false; |
47 | bool DeprecatedGlobalSettings::gMockScrollAnimatorEnabled = false; |
48 | |
49 | #if PLATFORM(WIN) |
50 | bool DeprecatedGlobalSettings::gShouldUseHighResolutionTimers = true; |
51 | #endif |
52 | |
53 | bool DeprecatedGlobalSettings::gShouldRespectPriorityInCSSAttributeSetters = false; |
54 | bool DeprecatedGlobalSettings::gLowPowerVideoAudioBufferSizeEnabled = false; |
55 | bool DeprecatedGlobalSettings::gResourceLoadStatisticsEnabledEnabled = false; |
56 | bool DeprecatedGlobalSettings::gAllowsAnySSLCertificate = false; |
57 | |
58 | #if PLATFORM(IOS_FAMILY) |
59 | bool DeprecatedGlobalSettings::gNetworkDataUsageTrackingEnabled = false; |
60 | bool DeprecatedGlobalSettings::gAVKitEnabled = false; |
61 | bool DeprecatedGlobalSettings::gShouldOptOutOfNetworkStateObservation = false; |
62 | bool DeprecatedGlobalSettings::gDisableScreenSizeOverride = false; |
63 | #endif |
64 | bool DeprecatedGlobalSettings::gManageAudioSession = false; |
65 | |
66 | #if PLATFORM(WIN) |
67 | void DeprecatedGlobalSettings::setShouldUseHighResolutionTimers(bool shouldUseHighResolutionTimers) |
68 | { |
69 | gShouldUseHighResolutionTimers = shouldUseHighResolutionTimers; |
70 | } |
71 | #endif |
72 | |
73 | #if USE(AVFOUNDATION) |
74 | void DeprecatedGlobalSettings::setAVFoundationEnabled(bool enabled) |
75 | { |
76 | if (gAVFoundationEnabled == enabled) |
77 | return; |
78 | |
79 | gAVFoundationEnabled = enabled; |
80 | HTMLMediaElement::resetMediaEngines(); |
81 | } |
82 | |
83 | void DeprecatedGlobalSettings::setAVFoundationNSURLSessionEnabled(bool enabled) |
84 | { |
85 | if (gAVFoundationNSURLSessionEnabled == enabled) |
86 | return; |
87 | |
88 | gAVFoundationNSURLSessionEnabled = enabled; |
89 | } |
90 | #endif |
91 | |
92 | #if USE(GSTREAMER) |
93 | void DeprecatedGlobalSettings::setGStreamerEnabled(bool enabled) |
94 | { |
95 | if (gGStreamerEnabled == enabled) |
96 | return; |
97 | |
98 | gGStreamerEnabled = enabled; |
99 | |
100 | #if ENABLE(VIDEO) |
101 | HTMLMediaElement::resetMediaEngines(); |
102 | #endif |
103 | } |
104 | #endif |
105 | |
106 | // It's very important that this setting doesn't change in the middle of a document's lifetime. |
107 | // The Mac port uses this flag when registering and deregistering platform-dependent scrollbar |
108 | // objects. Therefore, if this changes at an unexpected time, deregistration may not happen |
109 | // correctly, which may cause the platform to follow dangling pointers. |
110 | void DeprecatedGlobalSettings::setMockScrollbarsEnabled(bool flag) |
111 | { |
112 | gMockScrollbarsEnabled = flag; |
113 | // FIXME: This should update scroll bars in existing pages. |
114 | } |
115 | |
116 | bool DeprecatedGlobalSettings::mockScrollbarsEnabled() |
117 | { |
118 | return gMockScrollbarsEnabled; |
119 | } |
120 | |
121 | void DeprecatedGlobalSettings::setUsesOverlayScrollbars(bool flag) |
122 | { |
123 | gUsesOverlayScrollbars = flag; |
124 | // FIXME: This should update scroll bars in existing pages. |
125 | } |
126 | |
127 | bool DeprecatedGlobalSettings::usesOverlayScrollbars() |
128 | { |
129 | return gUsesOverlayScrollbars; |
130 | } |
131 | |
132 | void DeprecatedGlobalSettings::setUsesMockScrollAnimator(bool flag) |
133 | { |
134 | gMockScrollAnimatorEnabled = flag; |
135 | } |
136 | |
137 | bool DeprecatedGlobalSettings::usesMockScrollAnimator() |
138 | { |
139 | return gMockScrollAnimatorEnabled; |
140 | } |
141 | |
142 | void DeprecatedGlobalSettings::setShouldRespectPriorityInCSSAttributeSetters(bool flag) |
143 | { |
144 | gShouldRespectPriorityInCSSAttributeSetters = flag; |
145 | } |
146 | |
147 | bool DeprecatedGlobalSettings::shouldRespectPriorityInCSSAttributeSetters() |
148 | { |
149 | return gShouldRespectPriorityInCSSAttributeSetters; |
150 | } |
151 | |
152 | void DeprecatedGlobalSettings::setLowPowerVideoAudioBufferSizeEnabled(bool flag) |
153 | { |
154 | gLowPowerVideoAudioBufferSizeEnabled = flag; |
155 | } |
156 | |
157 | void DeprecatedGlobalSettings::setResourceLoadStatisticsEnabled(bool flag) |
158 | { |
159 | gResourceLoadStatisticsEnabledEnabled = flag; |
160 | } |
161 | |
162 | #if PLATFORM(IOS_FAMILY) |
163 | void DeprecatedGlobalSettings::setAudioSessionCategoryOverride(unsigned sessionCategory) |
164 | { |
165 | AudioSession::sharedSession().setCategoryOverride(static_cast<AudioSession::CategoryType>(sessionCategory)); |
166 | } |
167 | |
168 | unsigned DeprecatedGlobalSettings::audioSessionCategoryOverride() |
169 | { |
170 | return AudioSession::sharedSession().categoryOverride(); |
171 | } |
172 | |
173 | void DeprecatedGlobalSettings::setNetworkDataUsageTrackingEnabled(bool trackingEnabled) |
174 | { |
175 | gNetworkDataUsageTrackingEnabled = trackingEnabled; |
176 | } |
177 | |
178 | bool DeprecatedGlobalSettings::networkDataUsageTrackingEnabled() |
179 | { |
180 | return gNetworkDataUsageTrackingEnabled; |
181 | } |
182 | |
183 | static String& sharedNetworkInterfaceNameGlobal() |
184 | { |
185 | static NeverDestroyed<String> networkInterfaceName; |
186 | return networkInterfaceName; |
187 | } |
188 | |
189 | void DeprecatedGlobalSettings::setNetworkInterfaceName(const String& networkInterfaceName) |
190 | { |
191 | sharedNetworkInterfaceNameGlobal() = networkInterfaceName; |
192 | } |
193 | |
194 | const String& DeprecatedGlobalSettings::networkInterfaceName() |
195 | { |
196 | return sharedNetworkInterfaceNameGlobal(); |
197 | } |
198 | #endif |
199 | |
200 | bool DeprecatedGlobalSettings::globalConstRedeclarationShouldThrow() |
201 | { |
202 | #if PLATFORM(MAC) |
203 | return !MacApplication::isIBooks(); |
204 | #elif PLATFORM(IOS_FAMILY) |
205 | return !IOSApplication::isIBooks(); |
206 | #else |
207 | return true; |
208 | #endif |
209 | } |
210 | |
211 | void DeprecatedGlobalSettings::setAllowsAnySSLCertificate(bool allowAnySSLCertificate) |
212 | { |
213 | gAllowsAnySSLCertificate = allowAnySSLCertificate; |
214 | } |
215 | |
216 | bool DeprecatedGlobalSettings::allowsAnySSLCertificate() |
217 | { |
218 | return gAllowsAnySSLCertificate; |
219 | } |
220 | |
221 | } // namespace WebCore |
222 | |