2 * Copyright (C) 2014 Apple Inc. All rights reserved.
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
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.
13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
14 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
15 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
17 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
18 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
19 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
20 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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23 * THE POSSIBILITY OF SUCH DAMAGE.
27 #import "WKWebViewConfigurationInternal.h"
31 #import "WKPreferences.h"
32 #import "WKProcessPool.h"
33 #import "WKUserContentController.h"
34 #import "WKWebViewContentProviderRegistry.h"
35 #import "WeakObjCPtr.h"
36 #import "_WKVisitedLinkProvider.h"
37 #import "_WKWebsiteDataStore.h"
38 #import <wtf/RetainPtr.h>
44 template<typename T> class LazyInitialized {
49 if (!m_isInitialized) {
51 m_isInitialized = true;
60 m_isInitialized = true;
63 void set(RetainPtr<T>&& t)
65 m_value = WTF::move(t);
66 m_isInitialized = true;
75 bool m_isInitialized = false;
79 @implementation WKWebViewConfiguration {
80 LazyInitialized<WKProcessPool> _processPool;
81 LazyInitialized<WKPreferences> _preferences;
82 LazyInitialized<WKUserContentController> _userContentController;
83 LazyInitialized<_WKVisitedLinkProvider> _visitedLinkProvider;
84 LazyInitialized<_WKWebsiteDataStore> _websiteDataStore;
85 WebKit::WeakObjCPtr<WKWebView> _relatedWebView;
86 WebKit::WeakObjCPtr<WKWebView> _alternateWebViewForNavigationGestures;
87 RetainPtr<NSString> _groupIdentifier;
88 LazyInitialized<NSString> _applicationNameForUserAgent;
91 LazyInitialized<WKWebViewContentProviderRegistry> _contentProviderRegistry;
92 BOOL _allowsAlternateFullscreen;
93 BOOL _featureCounterEnabled;
99 if (!(self = [super init]))
103 _mediaPlaybackRequiresUserAction = YES;
104 _mediaPlaybackAllowsAirPlay = YES;
105 _allowsAlternateFullscreen = YES;
106 _featureCounterEnabled = NO;
112 - (NSString *)description
114 return [NSString stringWithFormat:@"<%@: %p; processPool = %@; preferences = %@>", NSStringFromClass(self.class), self, self.processPool, self.preferences];
117 - (id)copyWithZone:(NSZone *)zone
119 WKWebViewConfiguration *configuration = [(WKWebViewConfiguration *)[[self class] allocWithZone:zone] init];
121 configuration.processPool = self.processPool;
122 configuration.preferences = self.preferences;
123 configuration.userContentController = self.userContentController;
124 configuration._visitedLinkProvider = self._visitedLinkProvider;
125 configuration._websiteDataStore = self._websiteDataStore;
126 configuration._relatedWebView = _relatedWebView.get().get();
127 configuration._alternateWebViewForNavigationGestures = _alternateWebViewForNavigationGestures.get().get();
129 configuration._contentProviderRegistry = self._contentProviderRegistry;
132 configuration->_suppressesIncrementalRendering = self->_suppressesIncrementalRendering;
133 configuration.applicationNameForUserAgent = self.applicationNameForUserAgent;
136 configuration->_allowsInlineMediaPlayback = self->_allowsInlineMediaPlayback;
137 configuration->_allowsAlternateFullscreen = self->_allowsAlternateFullscreen;
138 configuration->_featureCounterEnabled = self->_featureCounterEnabled;
139 configuration->_mediaPlaybackRequiresUserAction = self->_mediaPlaybackRequiresUserAction;
140 configuration->_mediaPlaybackAllowsAirPlay = self->_mediaPlaybackAllowsAirPlay;
141 configuration->_selectionGranularity = self->_selectionGranularity;
144 return configuration;
147 - (WKProcessPool *)processPool
149 return _processPool.get([] { return adoptNS([[WKProcessPool alloc] init]); });
152 - (void)setProcessPool:(WKProcessPool *)processPool
154 _processPool.set(processPool);
157 - (WKPreferences *)preferences
159 return _preferences.get([] { return adoptNS([[WKPreferences alloc] init]); });
162 - (void)setPreferences:(WKPreferences *)preferences
164 _preferences.set(preferences);
167 - (WKUserContentController *)userContentController
169 return _userContentController.get([] { return adoptNS([[WKUserContentController alloc] init]); });
172 - (void)setUserContentController:(WKUserContentController *)userContentController
174 _userContentController.set(userContentController);
177 static NSString *defaultApplicationNameForUserAgent()
180 return [@"Mobile/" stringByAppendingString:[UIDevice currentDevice].buildVersion];
186 - (NSString *)applicationNameForUserAgent
188 return _applicationNameForUserAgent.get([] { return defaultApplicationNameForUserAgent(); });
191 - (void)setApplicationNameForUserAgent:(NSString *)applicationNameForUserAgent
193 _applicationNameForUserAgent.set(adoptNS([applicationNameForUserAgent copy]));
196 - (_WKVisitedLinkProvider *)_visitedLinkProvider
198 return _visitedLinkProvider.get([] { return adoptNS([[_WKVisitedLinkProvider alloc] init]); });
201 - (void)_setVisitedLinkProvider:(_WKVisitedLinkProvider *)visitedLinkProvider
203 _visitedLinkProvider.set(visitedLinkProvider);
206 - (_WKWebsiteDataStore *)_websiteDataStore
208 return _websiteDataStore.get([] { return [_WKWebsiteDataStore defaultDataStore]; });
211 - (void)_setWebsiteDataStore:(_WKWebsiteDataStore *)websiteDataStore
213 _websiteDataStore.set(websiteDataStore);
217 - (WKWebViewContentProviderRegistry *)_contentProviderRegistry
219 return _contentProviderRegistry.get([] { return adoptNS([[WKWebViewContentProviderRegistry alloc] init]); });
222 - (void)_setContentProviderRegistry:(WKWebViewContentProviderRegistry *)registry
224 _contentProviderRegistry.set(registry);
230 if (!self.processPool)
231 [NSException raise:NSInvalidArgumentException format:@"configuration.processPool is nil"];
233 if (!self.preferences)
234 [NSException raise:NSInvalidArgumentException format:@"configuration.preferences is nil"];
236 if (!self.userContentController)
237 [NSException raise:NSInvalidArgumentException format:@"configuration.userContentController is nil"];
239 if (!self._visitedLinkProvider)
240 [NSException raise:NSInvalidArgumentException format:@"configuration._visitedLinkProvider is nil"];
242 if (!self._websiteDataStore)
243 [NSException raise:NSInvalidArgumentException format:@"configuration._websiteDataStore is nil"];
246 if (!self._contentProviderRegistry)
247 [NSException raise:NSInvalidArgumentException format:@"configuration._contentProviderRegistry is nil"];
253 @implementation WKWebViewConfiguration (WKPrivate)
255 - (WKWebView *)_relatedWebView
257 return _relatedWebView.getAutoreleased();
260 - (void)_setRelatedWebView:(WKWebView *)relatedWebView
262 _relatedWebView = relatedWebView;
265 - (WKWebView *)_alternateWebViewForNavigationGestures
267 return _alternateWebViewForNavigationGestures.getAutoreleased();
270 - (void)_setAlternateWebViewForNavigationGestures:(WKWebView *)alternateView
272 _alternateWebViewForNavigationGestures = alternateView;
275 - (NSString *)_groupIdentifier
277 return _groupIdentifier.get();
280 - (void)_setGroupIdentifier:(NSString *)groupIdentifier
282 _groupIdentifier = groupIdentifier;
286 - (BOOL)_allowsAlternateFullscreen
288 return _allowsAlternateFullscreen;
291 - (void)_setAllowsAlternateFullscreen:(BOOL)allowed
293 _allowsAlternateFullscreen = allowed;
296 - (BOOL)_featureCounterEnabled
298 return _featureCounterEnabled;
301 - (void)_setFeatureCounterEnabled:(BOOL)featureCounterEnabled
303 _featureCounterEnabled = featureCounterEnabled;
309 #endif // WK_API_ENABLED