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''
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15 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
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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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27 #import "WKWebViewConfigurationInternal.h"
31 #import "APIPageConfiguration.h"
32 #import "WKPreferences.h"
33 #import "WKProcessPool.h"
34 #import "WKUserContentController.h"
35 #import "WKWebViewContentProviderRegistry.h"
36 #import "WeakObjCPtr.h"
37 #import "_WKVisitedLinkProvider.h"
38 #import "_WKWebsiteDataStore.h"
39 #import <wtf/RetainPtr.h>
45 template<typename T> class LazyInitialized {
47 typedef typename WTF::GetPtrHelper<T>::PtrType PtrType;
52 if (!m_isInitialized) {
54 m_isInitialized = true;
63 m_isInitialized = true;
68 m_value = WTF::move(t);
69 m_isInitialized = true;
78 bool m_isInitialized = false;
82 @implementation WKWebViewConfiguration {
83 LazyInitialized<RetainPtr<WKProcessPool>> _processPool;
84 LazyInitialized<RetainPtr<WKPreferences>> _preferences;
85 LazyInitialized<RetainPtr<WKUserContentController>> _userContentController;
86 LazyInitialized<RetainPtr<_WKVisitedLinkProvider>> _visitedLinkProvider;
87 LazyInitialized<RetainPtr<_WKWebsiteDataStore>> _websiteDataStore;
88 WebKit::WeakObjCPtr<WKWebView> _relatedWebView;
89 WebKit::WeakObjCPtr<WKWebView> _alternateWebViewForNavigationGestures;
90 RetainPtr<NSString> _groupIdentifier;
91 LazyInitialized<RetainPtr<NSString>> _applicationNameForUserAgent;
94 LazyInitialized<WKWebViewContentProviderRegistry> _contentProviderRegistry;
95 BOOL _allowsAlternateFullscreen;
96 BOOL _featureCounterEnabled;
102 if (!(self = [super init]))
106 _mediaPlaybackRequiresUserAction = YES;
107 _mediaPlaybackAllowsAirPlay = YES;
108 _allowsAlternateFullscreen = YES;
109 _featureCounterEnabled = NO;
115 - (NSString *)description
117 return [NSString stringWithFormat:@"<%@: %p; processPool = %@; preferences = %@>", NSStringFromClass(self.class), self, self.processPool, self.preferences];
120 - (id)copyWithZone:(NSZone *)zone
122 WKWebViewConfiguration *configuration = [(WKWebViewConfiguration *)[[self class] allocWithZone:zone] init];
124 configuration.processPool = self.processPool;
125 configuration.preferences = self.preferences;
126 configuration.userContentController = self.userContentController;
127 configuration._visitedLinkProvider = self._visitedLinkProvider;
128 configuration._websiteDataStore = self._websiteDataStore;
129 configuration._relatedWebView = _relatedWebView.get().get();
130 configuration._alternateWebViewForNavigationGestures = _alternateWebViewForNavigationGestures.get().get();
132 configuration._contentProviderRegistry = self._contentProviderRegistry;
135 configuration->_suppressesIncrementalRendering = self->_suppressesIncrementalRendering;
136 configuration.applicationNameForUserAgent = self.applicationNameForUserAgent;
139 configuration->_allowsInlineMediaPlayback = self->_allowsInlineMediaPlayback;
140 configuration->_allowsAlternateFullscreen = self->_allowsAlternateFullscreen;
141 configuration->_featureCounterEnabled = self->_featureCounterEnabled;
142 configuration->_mediaPlaybackRequiresUserAction = self->_mediaPlaybackRequiresUserAction;
143 configuration->_mediaPlaybackAllowsAirPlay = self->_mediaPlaybackAllowsAirPlay;
144 configuration->_selectionGranularity = self->_selectionGranularity;
147 return configuration;
150 - (WKProcessPool *)processPool
152 return _processPool.get([] { return adoptNS([[WKProcessPool alloc] init]); });
155 - (void)setProcessPool:(WKProcessPool *)processPool
157 _processPool.set(processPool);
160 - (WKPreferences *)preferences
162 return _preferences.get([] { return adoptNS([[WKPreferences alloc] init]); });
165 - (void)setPreferences:(WKPreferences *)preferences
167 _preferences.set(preferences);
170 - (WKUserContentController *)userContentController
172 return _userContentController.get([] { return adoptNS([[WKUserContentController alloc] init]); });
175 - (void)setUserContentController:(WKUserContentController *)userContentController
177 _userContentController.set(userContentController);
180 static NSString *defaultApplicationNameForUserAgent()
183 return [@"Mobile/" stringByAppendingString:[UIDevice currentDevice].buildVersion];
189 - (NSString *)applicationNameForUserAgent
191 return _applicationNameForUserAgent.get([] { return defaultApplicationNameForUserAgent(); });
194 - (void)setApplicationNameForUserAgent:(NSString *)applicationNameForUserAgent
196 _applicationNameForUserAgent.set(adoptNS([applicationNameForUserAgent copy]));
199 - (_WKVisitedLinkProvider *)_visitedLinkProvider
201 return _visitedLinkProvider.get([] { return adoptNS([[_WKVisitedLinkProvider alloc] init]); });
204 - (void)_setVisitedLinkProvider:(_WKVisitedLinkProvider *)visitedLinkProvider
206 _visitedLinkProvider.set(visitedLinkProvider);
209 - (_WKWebsiteDataStore *)_websiteDataStore
211 return _websiteDataStore.get([] { return [_WKWebsiteDataStore defaultDataStore]; });
214 - (void)_setWebsiteDataStore:(_WKWebsiteDataStore *)websiteDataStore
216 _websiteDataStore.set(websiteDataStore);
220 - (WKWebViewContentProviderRegistry *)_contentProviderRegistry
222 return _contentProviderRegistry.get([] { return adoptNS([[WKWebViewContentProviderRegistry alloc] init]); });
225 - (void)_setContentProviderRegistry:(WKWebViewContentProviderRegistry *)registry
227 _contentProviderRegistry.set(registry);
233 if (!self.processPool)
234 [NSException raise:NSInvalidArgumentException format:@"configuration.processPool is nil"];
236 if (!self.preferences)
237 [NSException raise:NSInvalidArgumentException format:@"configuration.preferences is nil"];
239 if (!self.userContentController)
240 [NSException raise:NSInvalidArgumentException format:@"configuration.userContentController is nil"];
242 if (!self._visitedLinkProvider)
243 [NSException raise:NSInvalidArgumentException format:@"configuration._visitedLinkProvider is nil"];
245 if (!self._websiteDataStore)
246 [NSException raise:NSInvalidArgumentException format:@"configuration._websiteDataStore is nil"];
249 if (!self._contentProviderRegistry)
250 [NSException raise:NSInvalidArgumentException format:@"configuration._contentProviderRegistry is nil"];
256 @implementation WKWebViewConfiguration (WKPrivate)
258 - (WKWebView *)_relatedWebView
260 return _relatedWebView.getAutoreleased();
263 - (void)_setRelatedWebView:(WKWebView *)relatedWebView
265 _relatedWebView = relatedWebView;
268 - (WKWebView *)_alternateWebViewForNavigationGestures
270 return _alternateWebViewForNavigationGestures.getAutoreleased();
273 - (void)_setAlternateWebViewForNavigationGestures:(WKWebView *)alternateView
275 _alternateWebViewForNavigationGestures = alternateView;
278 - (NSString *)_groupIdentifier
280 return _groupIdentifier.get();
283 - (void)_setGroupIdentifier:(NSString *)groupIdentifier
285 _groupIdentifier = groupIdentifier;
289 - (BOOL)_allowsAlternateFullscreen
291 return _allowsAlternateFullscreen;
294 - (void)_setAllowsAlternateFullscreen:(BOOL)allowed
296 _allowsAlternateFullscreen = allowed;
299 - (BOOL)_featureCounterEnabled
301 return _featureCounterEnabled;
304 - (void)_setFeatureCounterEnabled:(BOOL)featureCounterEnabled
306 _featureCounterEnabled = featureCounterEnabled;
312 #endif // WK_API_ENABLED