/*

 * Copyright (C) 2005, 2006, 2007, 2008, 2009 Apple Inc. All rights reserved.

 * Copyright (C) 2010 Igalia S.L

 *

 * Redistribution and use in source and binary forms, with or without

 * modification, are permitted provided that the following conditions

 * are met:

 *

 * 1.  Redistributions of source code must retain the above copyright

 *     notice, this list of conditions and the following disclaimer. 

 * 2.  Redistributions in binary form must reproduce the above copyright

 *     notice, this list of conditions and the following disclaimer in the

 *     documentation and/or other materials provided with the distribution. 

 * 3.  Neither the name of Apple Computer, Inc. ("Apple") nor the names of

 *     its contributors may be used to endorse or promote products derived

 *     from this software without specific prior written permission. 

 *

 * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY

 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED

 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE

 * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY

 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES

 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;

 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND

 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF

 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

 */

#import "WebTypesInternal.h"

#import "WebDelegateImplementationCaching.h"

#import <WebCore/PlatformString.h>

#import <WebCore/WebCoreKeyboardUIMode.h>

#import <wtf/HashMap.h>

#import <wtf/RetainPtr.h>

namespace WebCore {

    class Page;

}

@class WebInspector;

@class WebNodeHighlight;

@class WebPluginDatabase;

@class WebPreferences;

@class WebTextCompletionController;

@protocol WebFormDelegate;

@protocol WebGeolocationProvider;

#if ENABLE(VIDEO)

@class WebVideoFullscreenController;

#endif

extern BOOL applicationIsTerminating;

extern int pluginDatabaseClientCount;

// FIXME: This should be renamed to WebViewData.

@interface WebViewPrivate : NSObject {

@public

    WebCore::Page* page;

    id UIDelegate;

    id UIDelegateForwarder;

    id resourceProgressDelegate;

    id downloadDelegate;

    id policyDelegate;

    id policyDelegateForwarder;

    id frameLoadDelegate;

    id frameLoadDelegateForwarder;

    id <WebFormDelegate> formDelegate;

    id editingDelegate;

    id editingDelegateForwarder;

    id scriptDebugDelegate;

    id historyDelegate;

    WebInspector *inspector;

    WebNodeHighlight *currentNodeHighlight;

    BOOL allowsUndo;

    float zoomMultiplier;

    NSString *applicationNameForUserAgent;

    WebCore::String userAgent;

    BOOL userAgentOverridden;

    WebPreferences *preferences;

    BOOL useSiteSpecificSpoofing;

    NSWindow *hostWindow;

    int programmaticFocusCount;

    WebResourceDelegateImplementationCache resourceLoadDelegateImplementations;

    WebFrameLoadDelegateImplementationCache frameLoadDelegateImplementations;

    WebScriptDebugDelegateImplementationCache scriptDebugDelegateImplementations;

    WebHistoryDelegateImplementationCache historyDelegateImplementations;

    void *observationInfo;

    BOOL closed;

    BOOL shouldCloseWithWindow;

    BOOL mainFrameDocumentReady;

    BOOL drawsBackground;

    BOOL editable;

    BOOL tabKeyCyclesThroughElementsChanged;

    BOOL becomingFirstResponder;

    BOOL becomingFirstResponderFromOutside;

    BOOL hoverFeedbackSuspended;

    BOOL usesPageCache;

    BOOL catchesDelegateExceptions;

    BOOL cssAnimationsSuspended;

    NSColor *backgroundColor;

    NSString *mediaStyle;

    BOOL hasSpellCheckerDocumentTag;

    NSInteger spellCheckerDocumentTag;

    BOOL smartInsertDeleteEnabled;

    BOOL selectTrailingWhitespaceEnabled;

#if ENABLE(DASHBOARD_SUPPORT)

    BOOL dashboardBehaviorAlwaysSendMouseEventsToAllWindows;

    BOOL dashboardBehaviorAlwaysSendActiveNullEventsToPlugIns;

    BOOL dashboardBehaviorAlwaysAcceptsFirstMouse;

    BOOL dashboardBehaviorAllowWheelScrolling;

#endif

    // WebKit has both a global plug-in database and a separate, per WebView plug-in database. Dashboard uses the per WebView database.

    WebPluginDatabase *pluginDatabase;

    HashMap<unsigned long, RetainPtr<id> > identifierMap;

    BOOL _keyboardUIModeAccessed;

    WebCore::KeyboardUIMode _keyboardUIMode;

    BOOL shouldUpdateWhileOffscreen;

    // When this flag is set, we will not make any subviews underneath this WebView.  This means no WebFrameViews and no WebHTMLViews.

    BOOL usesDocumentViews;

    BOOL includesFlattenedCompositingLayersWhenDrawingToBitmap;

#if USE(ACCELERATED_COMPOSITING)

    // When this flag is set, next time a WebHTMLView draws, it needs to temporarily disable screen updates

    // so that the NSView drawing is visually synchronized with CALayer updates.

    BOOL needsOneShotDrawingSynchronization;

    BOOL postsAcceleratedCompositingNotifications;

    // Run loop observer used to implement the compositing equivalent of -viewWillDraw

    CFRunLoopObserverRef layerSyncRunLoopObserver;

#endif

    NSPasteboard *insertionPasteboard;

    NSSize lastLayoutSize;

    BOOL ignoringMouseDraggedEvents;

    NSEvent *mouseDownEvent; // Kept after handling the event.

    BOOL handlingMouseDownEvent;

    NSEvent *keyDownEvent; // Kept after handling the event.

    WebTextCompletionController *completionController;

    NSTimer *autoscrollTimer;

    NSEvent *autoscrollTriggerEvent;

    CFRunLoopTimerRef updateMouseoverTimer;

#if ENABLE(VIDEO)

    WebVideoFullscreenController *fullscreenController;

#endif

#if ENABLE(VIDEO) && USE(GSTREAMER)

    CFRunLoopObserverRef glibRunLoopObserver;

#endif

    id<WebGeolocationProvider> _geolocationProvider;

}

@end