| /* |
| * Copyright (C) 2006, 2007, 2008, 2009, 2010 Apple Inc. All rights reserved. |
| * Copyright (C) 2008, 2010 Nokia Corporation and/or its subsidiary(-ies) |
| * |
| * 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 "WebChromeClient.h" |
| |
| #import "DOMElementInternal.h" |
| #import "DOMNodeInternal.h" |
| #import "WebDefaultUIDelegate.h" |
| #import "WebDelegateImplementationCaching.h" |
| #import "WebElementDictionary.h" |
| #import "WebFrameInternal.h" |
| #import "WebFrameView.h" |
| #import "WebHTMLViewInternal.h" |
| #import "WebHistoryInternal.h" |
| #import "WebKitPrefix.h" |
| #import "WebKitSystemInterface.h" |
| #import "WebNSURLRequestExtras.h" |
| #import "WebPlugin.h" |
| #import "WebQuotaManager.h" |
| #import "WebSecurityOriginInternal.h" |
| #import "WebUIDelegatePrivate.h" |
| #import "WebView.h" |
| #import "WebViewInternal.h" |
| #import <Foundation/Foundation.h> |
| #import <WebCore/BlockExceptions.h> |
| #import <WebCore/Console.h> |
| #import <WebCore/Cursor.h> |
| #import <WebCore/ContextMenu.h> |
| #import <WebCore/ContextMenuController.h> |
| #import <WebCore/Element.h> |
| #import <WebCore/FileChooser.h> |
| #import <WebCore/FloatRect.h> |
| #import <WebCore/Frame.h> |
| #import <WebCore/FrameLoadRequest.h> |
| #import <WebCore/FrameView.h> |
| #import <WebCore/HTMLNames.h> |
| #import <WebCore/HitTestResult.h> |
| #import <WebCore/Icon.h> |
| #import <WebCore/IntPoint.h> |
| #import <WebCore/IntRect.h> |
| #import <WebCore/NavigationAction.h> |
| #import <WebCore/Page.h> |
| #import <WebCore/PlatformScreen.h> |
| #import <WebCore/PlatformString.h> |
| #import <WebCore/PopupMenuMac.h> |
| #import <WebCore/ResourceRequest.h> |
| #import <WebCore/SearchPopupMenuMac.h> |
| #import <WebCore/Widget.h> |
| #import <WebCore/WindowFeatures.h> |
| #import <wtf/PassRefPtr.h> |
| #import <wtf/Vector.h> |
| |
| #if USE(ACCELERATED_COMPOSITING) |
| #import <WebCore/GraphicsLayer.h> |
| #endif |
| |
| #if USE(PLUGIN_HOST_PROCESS) && ENABLE(NETSCAPE_PLUGIN_API) |
| #import "NetscapePluginHostManager.h" |
| #endif |
| |
| NSString *WebConsoleMessageHTMLMessageSource = @"HTMLMessageSource"; |
| NSString *WebConsoleMessageWMLMessageSource = @"WMLMessageSource"; |
| NSString *WebConsoleMessageXMLMessageSource = @"XMLMessageSource"; |
| NSString *WebConsoleMessageJSMessageSource = @"JSMessageSource"; |
| NSString *WebConsoleMessageCSSMessageSource = @"CSSMessageSource"; |
| NSString *WebConsoleMessageOtherMessageSource = @"OtherMessageSource"; |
| |
| NSString *WebConsoleMessageLogMessageType = @"LogMessageType"; |
| NSString *WebConsoleMessageObjectMessageType = @"ObjectMessageType"; |
| NSString *WebConsoleMessageTraceMessageType = @"TraceMessageType"; |
| NSString *WebConsoleMessageStartGroupMessageType = @"StartGroupMessageType"; |
| NSString *WebConsoleMessageStartGroupCollapsedMessageType = @"StartGroupCollapsedMessageType"; |
| NSString *WebConsoleMessageEndGroupMessageType = @"EndGroupMessageType"; |
| NSString *WebConsoleMessageAssertMessageType = @"AssertMessageType"; |
| NSString *WebConsoleMessageUncaughtExceptionMessageType = @"UncaughtExceptionMessageType"; |
| NSString *WebConsoleMessageNetworkErrorMessageType = @"NetworkErrorMessageType"; |
| |
| NSString *WebConsoleMessageTipMessageLevel = @"TipMessageLevel"; |
| NSString *WebConsoleMessageLogMessageLevel = @"LogMessageLevel"; |
| NSString *WebConsoleMessageWarningMessageLevel = @"WarningMessageLevel"; |
| NSString *WebConsoleMessageErrorMessageLevel = @"ErrorMessageLevel"; |
| NSString *WebConsoleMessageDebugMessageLevel = @"DebugMessageLevel"; |
| |
| @interface NSApplication (WebNSApplicationDetails) |
| - (NSCursor *)_cursorRectCursor; |
| @end |
| |
| @interface NSView (WebNSViewDetails) |
| - (NSView *)_findLastViewInKeyViewLoop; |
| @end |
| |
| // For compatibility with old SPI. |
| @interface NSView (WebOldWebKitPlugInDetails) |
| - (void)setIsSelected:(BOOL)isSelected; |
| @end |
| |
| @interface NSWindow (AppKitSecretsIKnowAbout) |
| - (NSRect)_growBoxRect; |
| @end |
| |
| using namespace WebCore; |
| |
| @interface WebOpenPanelResultListener : NSObject <WebOpenPanelResultListener> |
| { |
| FileChooser* _chooser; |
| } |
| - (id)initWithChooser:(PassRefPtr<FileChooser>)chooser; |
| @end |
| |
| #if ENABLE(FULLSCREEN_API) |
| |
| @interface WebKitFullScreenListener : NSObject <WebKitFullScreenListener> |
| { |
| RefPtr<Element> _element; |
| } |
| |
| - (id)initWithElement:(Element*)element; |
| @end |
| |
| #endif |
| |
| WebChromeClient::WebChromeClient(WebView *webView) |
| : m_webView(webView) |
| { |
| } |
| |
| void WebChromeClient::chromeDestroyed() |
| { |
| delete this; |
| } |
| |
| // These functions scale between window and WebView coordinates because JavaScript/DOM operations |
| // assume that the WebView and the window share the same coordinate system. |
| |
| void WebChromeClient::setWindowRect(const FloatRect& rect) |
| { |
| NSRect windowRect = toDeviceSpace(rect, [m_webView window]); |
| [[m_webView _UIDelegateForwarder] webView:m_webView setFrame:windowRect]; |
| } |
| |
| FloatRect WebChromeClient::windowRect() |
| { |
| NSRect windowRect = [[m_webView _UIDelegateForwarder] webViewFrame:m_webView]; |
| return toUserSpace(windowRect, [m_webView window]); |
| } |
| |
| // FIXME: We need to add API for setting and getting this. |
| FloatRect WebChromeClient::pageRect() |
| { |
| return [m_webView frame]; |
| } |
| |
| float WebChromeClient::scaleFactor() |
| { |
| NSWindow *window = [m_webView window]; |
| #if !defined(BUILDING_ON_LEOPARD) && !defined(BUILDING_ON_SNOW_LEOPARD) |
| if (window) |
| return [window backingScaleFactor]; |
| return [[NSScreen mainScreen] backingScaleFactor]; |
| #else |
| if (window) |
| return [window userSpaceScaleFactor]; |
| return [[NSScreen mainScreen] userSpaceScaleFactor]; |
| #endif |
| } |
| |
| void WebChromeClient::focus() |
| { |
| [[m_webView _UIDelegateForwarder] webViewFocus:m_webView]; |
| } |
| |
| void WebChromeClient::unfocus() |
| { |
| [[m_webView _UIDelegateForwarder] webViewUnfocus:m_webView]; |
| } |
| |
| bool WebChromeClient::canTakeFocus(FocusDirection) |
| { |
| // There's unfortunately no way to determine if we will become first responder again |
| // once we give it up, so we just have to guess that we won't. |
| return true; |
| } |
| |
| void WebChromeClient::takeFocus(FocusDirection direction) |
| { |
| if (direction == FocusDirectionForward) { |
| // Since we're trying to move focus out of m_webView, and because |
| // m_webView may contain subviews within it, we ask it for the next key |
| // view of the last view in its key view loop. This makes m_webView |
| // behave as if it had no subviews, which is the behavior we want. |
| NSView *lastView = [m_webView _findLastViewInKeyViewLoop]; |
| // avoid triggering assertions if the WebView is the only thing in the key loop |
| if ([m_webView _becomingFirstResponderFromOutside] && m_webView == [lastView nextValidKeyView]) |
| return; |
| [[m_webView window] selectKeyViewFollowingView:lastView]; |
| } else { |
| // avoid triggering assertions if the WebView is the only thing in the key loop |
| if ([m_webView _becomingFirstResponderFromOutside] && m_webView == [m_webView previousValidKeyView]) |
| return; |
| [[m_webView window] selectKeyViewPrecedingView:m_webView]; |
| } |
| } |
| |
| void WebChromeClient::focusedNodeChanged(Node*) |
| { |
| } |
| |
| void WebChromeClient::focusedFrameChanged(Frame*) |
| { |
| } |
| |
| Page* WebChromeClient::createWindow(Frame* frame, const FrameLoadRequest&, const WindowFeatures& features, const NavigationAction&) |
| { |
| id delegate = [m_webView UIDelegate]; |
| WebView *newWebView; |
| |
| if ([delegate respondsToSelector:@selector(webView:createWebViewWithRequest:windowFeatures:)]) { |
| NSNumber *x = features.xSet ? [[NSNumber alloc] initWithFloat:features.x] : nil; |
| NSNumber *y = features.ySet ? [[NSNumber alloc] initWithFloat:features.y] : nil; |
| NSNumber *width = features.widthSet ? [[NSNumber alloc] initWithFloat:features.width] : nil; |
| NSNumber *height = features.heightSet ? [[NSNumber alloc] initWithFloat:features.height] : nil; |
| NSNumber *menuBarVisible = [[NSNumber alloc] initWithBool:features.menuBarVisible]; |
| NSNumber *statusBarVisible = [[NSNumber alloc] initWithBool:features.statusBarVisible]; |
| NSNumber *toolBarVisible = [[NSNumber alloc] initWithBool:features.toolBarVisible]; |
| NSNumber *scrollbarsVisible = [[NSNumber alloc] initWithBool:features.scrollbarsVisible]; |
| NSNumber *resizable = [[NSNumber alloc] initWithBool:features.resizable]; |
| NSNumber *fullscreen = [[NSNumber alloc] initWithBool:features.fullscreen]; |
| NSNumber *dialog = [[NSNumber alloc] initWithBool:features.dialog]; |
| |
| NSMutableDictionary *dictFeatures = [[NSMutableDictionary alloc] initWithObjectsAndKeys: |
| menuBarVisible, @"menuBarVisible", |
| statusBarVisible, @"statusBarVisible", |
| toolBarVisible, @"toolBarVisible", |
| scrollbarsVisible, @"scrollbarsVisible", |
| resizable, @"resizable", |
| fullscreen, @"fullscreen", |
| dialog, @"dialog", |
| nil]; |
| |
| if (x) |
| [dictFeatures setObject:x forKey:@"x"]; |
| if (y) |
| [dictFeatures setObject:y forKey:@"y"]; |
| if (width) |
| [dictFeatures setObject:width forKey:@"width"]; |
| if (height) |
| [dictFeatures setObject:height forKey:@"height"]; |
| |
| newWebView = CallUIDelegate(m_webView, @selector(webView:createWebViewWithRequest:windowFeatures:), nil, dictFeatures); |
| |
| [dictFeatures release]; |
| [x release]; |
| [y release]; |
| [width release]; |
| [height release]; |
| [menuBarVisible release]; |
| [statusBarVisible release]; |
| [toolBarVisible release]; |
| [scrollbarsVisible release]; |
| [resizable release]; |
| [fullscreen release]; |
| [dialog release]; |
| } else if (features.dialog && [delegate respondsToSelector:@selector(webView:createWebViewModalDialogWithRequest:)]) { |
| newWebView = CallUIDelegate(m_webView, @selector(webView:createWebViewModalDialogWithRequest:), nil); |
| } else { |
| newWebView = CallUIDelegate(m_webView, @selector(webView:createWebViewWithRequest:), nil); |
| } |
| |
| #if USE(PLUGIN_HOST_PROCESS) && ENABLE(NETSCAPE_PLUGIN_API) |
| if (newWebView) |
| WebKit::NetscapePluginHostManager::shared().didCreateWindow(); |
| #endif |
| |
| return core(newWebView); |
| } |
| |
| void WebChromeClient::show() |
| { |
| [[m_webView _UIDelegateForwarder] webViewShow:m_webView]; |
| } |
| |
| bool WebChromeClient::canRunModal() |
| { |
| return [[m_webView UIDelegate] respondsToSelector:@selector(webViewRunModal:)]; |
| } |
| |
| void WebChromeClient::runModal() |
| { |
| CallUIDelegate(m_webView, @selector(webViewRunModal:)); |
| } |
| |
| void WebChromeClient::setToolbarsVisible(bool b) |
| { |
| [[m_webView _UIDelegateForwarder] webView:m_webView setToolbarsVisible:b]; |
| } |
| |
| bool WebChromeClient::toolbarsVisible() |
| { |
| return CallUIDelegateReturningBoolean(NO, m_webView, @selector(webViewAreToolbarsVisible:)); |
| } |
| |
| void WebChromeClient::setStatusbarVisible(bool b) |
| { |
| [[m_webView _UIDelegateForwarder] webView:m_webView setStatusBarVisible:b]; |
| } |
| |
| bool WebChromeClient::statusbarVisible() |
| { |
| return CallUIDelegateReturningBoolean(NO, m_webView, @selector(webViewIsStatusBarVisible:)); |
| } |
| |
| void WebChromeClient::setScrollbarsVisible(bool b) |
| { |
| [[[m_webView mainFrame] frameView] setAllowsScrolling:b]; |
| } |
| |
| bool WebChromeClient::scrollbarsVisible() |
| { |
| return [[[m_webView mainFrame] frameView] allowsScrolling]; |
| } |
| |
| void WebChromeClient::setMenubarVisible(bool) |
| { |
| // The menubar is always visible in Mac OS X. |
| return; |
| } |
| |
| bool WebChromeClient::menubarVisible() |
| { |
| // The menubar is always visible in Mac OS X. |
| return true; |
| } |
| |
| void WebChromeClient::setResizable(bool b) |
| { |
| [[m_webView _UIDelegateForwarder] webView:m_webView setResizable:b]; |
| } |
| |
| inline static NSString *stringForMessageSource(MessageSource source) |
| { |
| switch (source) { |
| case HTMLMessageSource: |
| return WebConsoleMessageHTMLMessageSource; |
| case WMLMessageSource: |
| return WebConsoleMessageWMLMessageSource; |
| case XMLMessageSource: |
| return WebConsoleMessageXMLMessageSource; |
| case JSMessageSource: |
| return WebConsoleMessageJSMessageSource; |
| case CSSMessageSource: |
| return WebConsoleMessageCSSMessageSource; |
| case OtherMessageSource: |
| return WebConsoleMessageOtherMessageSource; |
| } |
| ASSERT_NOT_REACHED(); |
| return @""; |
| } |
| |
| inline static NSString *stringForMessageType(MessageType type) |
| { |
| switch (type) { |
| case LogMessageType: |
| return WebConsoleMessageLogMessageType; |
| case ObjectMessageType: |
| return WebConsoleMessageObjectMessageType; |
| case TraceMessageType: |
| return WebConsoleMessageTraceMessageType; |
| case StartGroupMessageType: |
| return WebConsoleMessageStartGroupMessageType; |
| case StartGroupCollapsedMessageType: |
| return WebConsoleMessageStartGroupCollapsedMessageType; |
| case EndGroupMessageType: |
| return WebConsoleMessageEndGroupMessageType; |
| case AssertMessageType: |
| return WebConsoleMessageAssertMessageType; |
| case UncaughtExceptionMessageType: |
| return WebConsoleMessageUncaughtExceptionMessageType; |
| case NetworkErrorMessageType: |
| return WebConsoleMessageNetworkErrorMessageType; |
| } |
| ASSERT_NOT_REACHED(); |
| return @""; |
| } |
| |
| inline static NSString *stringForMessageLevel(MessageLevel level) |
| { |
| switch (level) { |
| case TipMessageLevel: |
| return WebConsoleMessageTipMessageLevel; |
| case LogMessageLevel: |
| return WebConsoleMessageLogMessageLevel; |
| case WarningMessageLevel: |
| return WebConsoleMessageWarningMessageLevel; |
| case ErrorMessageLevel: |
| return WebConsoleMessageErrorMessageLevel; |
| case DebugMessageLevel: |
| return WebConsoleMessageDebugMessageLevel; |
| } |
| ASSERT_NOT_REACHED(); |
| return @""; |
| } |
| |
| void WebChromeClient::addMessageToConsole(MessageSource source, MessageType type, MessageLevel level, const String& message, unsigned int lineNumber, const String& sourceURL) |
| { |
| id delegate = [m_webView UIDelegate]; |
| BOOL respondsToNewSelector = NO; |
| |
| SEL selector = @selector(webView:addMessageToConsole:withSource:); |
| if ([delegate respondsToSelector:selector]) |
| respondsToNewSelector = YES; |
| else { |
| // The old selector only takes JSMessageSource messages. |
| if (source != JSMessageSource) |
| return; |
| selector = @selector(webView:addMessageToConsole:); |
| if (![delegate respondsToSelector:selector]) |
| return; |
| } |
| |
| NSString *messageSource = stringForMessageSource(source); |
| NSDictionary *dictionary = [[NSDictionary alloc] initWithObjectsAndKeys: |
| (NSString *)message, @"message", |
| [NSNumber numberWithUnsignedInt:lineNumber], @"lineNumber", |
| (NSString *)sourceURL, @"sourceURL", |
| messageSource, @"MessageSource", |
| stringForMessageType(type), @"MessageType", |
| stringForMessageLevel(level), @"MessageLevel", |
| NULL]; |
| |
| if (respondsToNewSelector) |
| CallUIDelegate(m_webView, selector, dictionary, messageSource); |
| else |
| CallUIDelegate(m_webView, selector, dictionary); |
| |
| [dictionary release]; |
| } |
| |
| bool WebChromeClient::canRunBeforeUnloadConfirmPanel() |
| { |
| return [[m_webView UIDelegate] respondsToSelector:@selector(webView:runBeforeUnloadConfirmPanelWithMessage:initiatedByFrame:)]; |
| } |
| |
| bool WebChromeClient::runBeforeUnloadConfirmPanel(const String& message, Frame* frame) |
| { |
| return CallUIDelegateReturningBoolean(true, m_webView, @selector(webView:runBeforeUnloadConfirmPanelWithMessage:initiatedByFrame:), message, kit(frame)); |
| } |
| |
| void WebChromeClient::closeWindowSoon() |
| { |
| // We need to remove the parent WebView from WebViewSets here, before it actually |
| // closes, to make sure that JavaScript code that executes before it closes |
| // can't find it. Otherwise, window.open will select a closed WebView instead of |
| // opening a new one <rdar://problem/3572585>. |
| |
| // We also need to stop the load to prevent further parsing or JavaScript execution |
| // after the window has torn down <rdar://problem/4161660>. |
| |
| // FIXME: This code assumes that the UI delegate will respond to a webViewClose |
| // message by actually closing the WebView. Safari guarantees this behavior, but other apps might not. |
| // This approach is an inherent limitation of not making a close execute immediately |
| // after a call to window.close. |
| |
| [m_webView setGroupName:nil]; |
| [m_webView stopLoading:nil]; |
| [m_webView performSelector:@selector(_closeWindow) withObject:nil afterDelay:0.0]; |
| } |
| |
| void WebChromeClient::runJavaScriptAlert(Frame* frame, const String& message) |
| { |
| id delegate = [m_webView UIDelegate]; |
| SEL selector = @selector(webView:runJavaScriptAlertPanelWithMessage:initiatedByFrame:); |
| if ([delegate respondsToSelector:selector]) { |
| CallUIDelegate(m_webView, selector, message, kit(frame)); |
| return; |
| } |
| |
| // Call the old version of the delegate method if it is implemented. |
| selector = @selector(webView:runJavaScriptAlertPanelWithMessage:); |
| if ([delegate respondsToSelector:selector]) { |
| CallUIDelegate(m_webView, selector, message); |
| return; |
| } |
| } |
| |
| bool WebChromeClient::runJavaScriptConfirm(Frame* frame, const String& message) |
| { |
| id delegate = [m_webView UIDelegate]; |
| SEL selector = @selector(webView:runJavaScriptConfirmPanelWithMessage:initiatedByFrame:); |
| if ([delegate respondsToSelector:selector]) |
| return CallUIDelegateReturningBoolean(NO, m_webView, selector, message, kit(frame)); |
| |
| // Call the old version of the delegate method if it is implemented. |
| selector = @selector(webView:runJavaScriptConfirmPanelWithMessage:); |
| if ([delegate respondsToSelector:selector]) |
| return CallUIDelegateReturningBoolean(NO, m_webView, selector, message); |
| |
| return NO; |
| } |
| |
| bool WebChromeClient::runJavaScriptPrompt(Frame* frame, const String& prompt, const String& defaultText, String& result) |
| { |
| id delegate = [m_webView UIDelegate]; |
| SEL selector = @selector(webView:runJavaScriptTextInputPanelWithPrompt:defaultText:initiatedByFrame:); |
| if ([delegate respondsToSelector:selector]) { |
| result = (NSString *)CallUIDelegate(m_webView, selector, prompt, defaultText, kit(frame)); |
| return !result.isNull(); |
| } |
| |
| // Call the old version of the delegate method if it is implemented. |
| selector = @selector(webView:runJavaScriptTextInputPanelWithPrompt:defaultText:); |
| if ([delegate respondsToSelector:selector]) { |
| result = (NSString *)CallUIDelegate(m_webView, selector, prompt, defaultText); |
| return !result.isNull(); |
| } |
| |
| result = [[WebDefaultUIDelegate sharedUIDelegate] webView:m_webView runJavaScriptTextInputPanelWithPrompt:prompt defaultText:defaultText initiatedByFrame:kit(frame)]; |
| return !result.isNull(); |
| } |
| |
| bool WebChromeClient::shouldInterruptJavaScript() |
| { |
| return CallUIDelegate(m_webView, @selector(webViewShouldInterruptJavaScript:)); |
| } |
| |
| void WebChromeClient::setStatusbarText(const String& status) |
| { |
| // We want the temporaries allocated here to be released even before returning to the |
| // event loop; see <http://bugs.webkit.org/show_bug.cgi?id=9880>. |
| NSAutoreleasePool* localPool = [[NSAutoreleasePool alloc] init]; |
| CallUIDelegate(m_webView, @selector(webView:setStatusText:), (NSString *)status); |
| [localPool drain]; |
| } |
| |
| IntRect WebChromeClient::windowResizerRect() const |
| { |
| NSRect rect = [[m_webView window] _growBoxRect]; |
| if ([m_webView _usesDocumentViews]) |
| return enclosingIntRect(rect); |
| return enclosingIntRect([m_webView convertRect:rect fromView:nil]); |
| } |
| |
| void WebChromeClient::invalidateWindow(const IntRect&, bool immediate) |
| { |
| if (immediate) { |
| [[m_webView window] displayIfNeeded]; |
| [[m_webView window] flushWindowIfNeeded]; |
| } |
| } |
| |
| void WebChromeClient::invalidateContentsAndWindow(const IntRect& rect, bool immediate) |
| { |
| if ([m_webView _usesDocumentViews]) |
| return; |
| |
| [m_webView setNeedsDisplayInRect:rect]; |
| |
| if (immediate) { |
| [[m_webView window] displayIfNeeded]; |
| [[m_webView window] flushWindowIfNeeded]; |
| } |
| } |
| |
| void WebChromeClient::invalidateContentsForSlowScroll(const IntRect& rect, bool immediate) |
| { |
| invalidateContentsAndWindow(rect, immediate); |
| } |
| |
| void WebChromeClient::scroll(const IntSize&, const IntRect&, const IntRect&) |
| { |
| } |
| |
| IntPoint WebChromeClient::screenToWindow(const IntPoint& p) const |
| { |
| if ([m_webView _usesDocumentViews]) |
| return p; |
| NSPoint windowCoord = [[m_webView window] convertScreenToBase:p]; |
| return IntPoint([m_webView convertPoint:windowCoord fromView:nil]); |
| } |
| |
| IntRect WebChromeClient::windowToScreen(const IntRect& r) const |
| { |
| if ([m_webView _usesDocumentViews]) |
| return r; |
| NSRect tempRect = r; |
| tempRect = [m_webView convertRect:tempRect toView:nil]; |
| tempRect.origin = [[m_webView window] convertBaseToScreen:tempRect.origin]; |
| return enclosingIntRect(tempRect); |
| } |
| |
| PlatformPageClient WebChromeClient::platformPageClient() const |
| { |
| if ([m_webView _usesDocumentViews]) |
| return 0; |
| return m_webView; |
| } |
| |
| void WebChromeClient::contentsSizeChanged(Frame*, const IntSize&) const |
| { |
| } |
| |
| void WebChromeClient::scrollRectIntoView(const IntRect& r, const ScrollView*) const |
| { |
| // FIXME: This scrolling behavior should be under the control of the embedding client, |
| // perhaps in a delegate method, rather than something WebKit does unconditionally. |
| NSView *coordinateView = [m_webView _usesDocumentViews] |
| ? [[[m_webView mainFrame] frameView] documentView] : m_webView; |
| NSRect rect = r; |
| for (NSView *view = m_webView; view; view = [view superview]) { |
| if ([view isKindOfClass:[NSClipView class]]) { |
| NSClipView *clipView = (NSClipView *)view; |
| NSView *documentView = [clipView documentView]; |
| [documentView scrollRectToVisible:[documentView convertRect:rect fromView:coordinateView]]; |
| } |
| } |
| } |
| |
| // End host window methods. |
| |
| bool WebChromeClient::shouldMissingPluginMessageBeButton() const |
| { |
| return [[m_webView UIDelegate] respondsToSelector:@selector(webView:didPressMissingPluginButton:)]; |
| } |
| |
| void WebChromeClient::missingPluginButtonClicked(Element* element) const |
| { |
| CallUIDelegate(m_webView, @selector(webView:didPressMissingPluginButton:), kit(element)); |
| } |
| |
| void WebChromeClient::mouseDidMoveOverElement(const HitTestResult& result, unsigned modifierFlags) |
| { |
| WebElementDictionary *element = [[WebElementDictionary alloc] initWithHitTestResult:result]; |
| [m_webView _mouseDidMoveOverElement:element modifierFlags:modifierFlags]; |
| [element release]; |
| } |
| |
| void WebChromeClient::setToolTip(const String& toolTip, TextDirection) |
| { |
| [m_webView _setToolTip:toolTip]; |
| } |
| |
| void WebChromeClient::print(Frame* frame) |
| { |
| WebFrame *webFrame = kit(frame); |
| if ([[m_webView UIDelegate] respondsToSelector:@selector(webView:printFrame:)]) |
| CallUIDelegate(m_webView, @selector(webView:printFrame:), webFrame); |
| else if ([m_webView _usesDocumentViews]) |
| CallUIDelegate(m_webView, @selector(webView:printFrameView:), [webFrame frameView]); |
| } |
| |
| #if ENABLE(DATABASE) |
| |
| void WebChromeClient::exceededDatabaseQuota(Frame* frame, const String& databaseName) |
| { |
| BEGIN_BLOCK_OBJC_EXCEPTIONS; |
| |
| WebSecurityOrigin *webOrigin = [[WebSecurityOrigin alloc] _initWithWebCoreSecurityOrigin:frame->document()->securityOrigin()]; |
| // FIXME: remove this workaround once shipping Safari has the necessary delegate implemented. |
| if (WKAppVersionCheckLessThan(@"com.apple.Safari", -1, 3.1)) { |
| const unsigned long long defaultQuota = 5 * 1024 * 1024; // 5 megabytes should hopefully be enough to test storage support. |
| [[webOrigin databaseQuotaManager] setQuota:defaultQuota]; |
| } else |
| CallUIDelegate(m_webView, @selector(webView:frame:exceededDatabaseQuotaForSecurityOrigin:database:), kit(frame), webOrigin, (NSString *)databaseName); |
| [webOrigin release]; |
| |
| END_BLOCK_OBJC_EXCEPTIONS; |
| } |
| |
| #endif |
| |
| #if ENABLE(OFFLINE_WEB_APPLICATIONS) |
| |
| void WebChromeClient::reachedMaxAppCacheSize(int64_t spaceNeeded) |
| { |
| // FIXME: Free some space. |
| } |
| |
| void WebChromeClient::reachedApplicationCacheOriginQuota(SecurityOrigin* origin) |
| { |
| BEGIN_BLOCK_OBJC_EXCEPTIONS; |
| |
| WebSecurityOrigin *webOrigin = [[WebSecurityOrigin alloc] _initWithWebCoreSecurityOrigin:origin]; |
| CallUIDelegate(m_webView, @selector(webView:exceededApplicationCacheOriginQuotaForSecurityOrigin:), webOrigin); |
| [webOrigin release]; |
| |
| END_BLOCK_OBJC_EXCEPTIONS; |
| } |
| |
| #endif |
| |
| void WebChromeClient::populateVisitedLinks() |
| { |
| if ([m_webView historyDelegate]) { |
| WebHistoryDelegateImplementationCache* implementations = WebViewGetHistoryDelegateImplementations(m_webView); |
| |
| if (implementations->populateVisitedLinksFunc) |
| CallHistoryDelegate(implementations->populateVisitedLinksFunc, m_webView, @selector(populateVisitedLinksForWebView:)); |
| |
| return; |
| } |
| |
| BEGIN_BLOCK_OBJC_EXCEPTIONS; |
| [[WebHistory optionalSharedHistory] _addVisitedLinksToPageGroup:[m_webView page]->group()]; |
| END_BLOCK_OBJC_EXCEPTIONS; |
| } |
| |
| #if ENABLE(DASHBOARD_SUPPORT) |
| |
| void WebChromeClient::dashboardRegionsChanged() |
| { |
| BEGIN_BLOCK_OBJC_EXCEPTIONS; |
| CallUIDelegate(m_webView, @selector(webView:dashboardRegionsChanged:), [m_webView _dashboardRegions]); |
| END_BLOCK_OBJC_EXCEPTIONS; |
| } |
| |
| #endif |
| |
| FloatRect WebChromeClient::customHighlightRect(Node* node, const AtomicString& type, const FloatRect& lineRect) |
| { |
| BEGIN_BLOCK_OBJC_EXCEPTIONS; |
| |
| NSView *documentView = [[kit(node->document()->frame()) frameView] documentView]; |
| if (![documentView isKindOfClass:[WebHTMLView class]]) |
| return NSZeroRect; |
| |
| WebHTMLView *webHTMLView = (WebHTMLView *)documentView; |
| id<WebHTMLHighlighter> highlighter = [webHTMLView _highlighterForType:type]; |
| return [highlighter highlightRectForLine:lineRect representedNode:kit(node)]; |
| |
| END_BLOCK_OBJC_EXCEPTIONS; |
| |
| return NSZeroRect; |
| } |
| |
| void WebChromeClient::paintCustomHighlight(Node* node, const AtomicString& type, const FloatRect& boxRect, const FloatRect& lineRect, |
| bool behindText, bool entireLine) |
| { |
| BEGIN_BLOCK_OBJC_EXCEPTIONS; |
| |
| NSView *documentView = [[kit(node->document()->frame()) frameView] documentView]; |
| if (![documentView isKindOfClass:[WebHTMLView class]]) |
| return; |
| |
| WebHTMLView *webHTMLView = (WebHTMLView *)documentView; |
| id<WebHTMLHighlighter> highlighter = [webHTMLView _highlighterForType:type]; |
| [highlighter paintHighlightForBox:boxRect onLine:lineRect behindText:behindText entireLine:entireLine representedNode:kit(node)]; |
| |
| END_BLOCK_OBJC_EXCEPTIONS; |
| } |
| |
| void WebChromeClient::runOpenPanel(Frame*, PassRefPtr<FileChooser> chooser) |
| { |
| BEGIN_BLOCK_OBJC_EXCEPTIONS; |
| BOOL allowMultipleFiles = chooser->allowsMultipleFiles(); |
| WebOpenPanelResultListener *listener = [[WebOpenPanelResultListener alloc] initWithChooser:chooser]; |
| id delegate = [m_webView UIDelegate]; |
| if ([delegate respondsToSelector:@selector(webView:runOpenPanelForFileButtonWithResultListener:allowMultipleFiles:)]) |
| CallUIDelegate(m_webView, @selector(webView:runOpenPanelForFileButtonWithResultListener:allowMultipleFiles:), listener, allowMultipleFiles); |
| else |
| CallUIDelegate(m_webView, @selector(webView:runOpenPanelForFileButtonWithResultListener:), listener); |
| [listener release]; |
| END_BLOCK_OBJC_EXCEPTIONS; |
| } |
| |
| void WebChromeClient::chooseIconForFiles(const Vector<String>& filenames, FileChooser* chooser) |
| { |
| chooser->iconLoaded(Icon::createIconForFiles(filenames)); |
| } |
| |
| void WebChromeClient::setCursor(const WebCore::Cursor& cursor) |
| { |
| if ([NSApp _cursorRectCursor]) |
| return; |
| |
| NSCursor *platformCursor = cursor.platformCursor(); |
| if ([NSCursor currentCursor] == platformCursor) |
| return; |
| [platformCursor set]; |
| } |
| |
| KeyboardUIMode WebChromeClient::keyboardUIMode() |
| { |
| BEGIN_BLOCK_OBJC_EXCEPTIONS; |
| return [m_webView _keyboardUIMode]; |
| END_BLOCK_OBJC_EXCEPTIONS; |
| return KeyboardAccessDefault; |
| } |
| |
| NSResponder *WebChromeClient::firstResponder() |
| { |
| BEGIN_BLOCK_OBJC_EXCEPTIONS; |
| return [[m_webView _UIDelegateForwarder] webViewFirstResponder:m_webView]; |
| END_BLOCK_OBJC_EXCEPTIONS; |
| return nil; |
| } |
| |
| void WebChromeClient::makeFirstResponder(NSResponder *responder) |
| { |
| BEGIN_BLOCK_OBJC_EXCEPTIONS; |
| [m_webView _pushPerformingProgrammaticFocus]; |
| [[m_webView _UIDelegateForwarder] webView:m_webView makeFirstResponder:responder]; |
| [m_webView _popPerformingProgrammaticFocus]; |
| END_BLOCK_OBJC_EXCEPTIONS; |
| } |
| |
| void WebChromeClient::willPopUpMenu(NSMenu *menu) |
| { |
| BEGIN_BLOCK_OBJC_EXCEPTIONS; |
| CallUIDelegate(m_webView, @selector(webView:willPopupMenu:), menu); |
| END_BLOCK_OBJC_EXCEPTIONS; |
| } |
| |
| bool WebChromeClient::shouldReplaceWithGeneratedFileForUpload(const String& path, String& generatedFilename) |
| { |
| NSString* filename; |
| if (![[m_webView _UIDelegateForwarder] webView:m_webView shouldReplaceUploadFile:path usingGeneratedFilename:&filename]) |
| return false; |
| generatedFilename = filename; |
| return true; |
| } |
| |
| String WebChromeClient::generateReplacementFile(const String& path) |
| { |
| return [[m_webView _UIDelegateForwarder] webView:m_webView generateReplacementFile:path]; |
| } |
| |
| void WebChromeClient::formDidFocus(const WebCore::Node* node) |
| { |
| CallUIDelegate(m_webView, @selector(webView:formDidFocusNode:), kit(const_cast<WebCore::Node*>(node))); |
| } |
| |
| void WebChromeClient::formDidBlur(const WebCore::Node* node) |
| { |
| CallUIDelegate(m_webView, @selector(webView:formDidBlurNode:), kit(const_cast<WebCore::Node*>(node))); |
| } |
| |
| bool WebChromeClient::selectItemWritingDirectionIsNatural() |
| { |
| #if !defined(BUILDING_ON_TIGER) && !defined(BUILDING_ON_LEOPARD) |
| return false; |
| #else |
| return true; |
| #endif |
| } |
| |
| bool WebChromeClient::selectItemAlignmentFollowsMenuWritingDirection() |
| { |
| #if !defined(BUILDING_ON_TIGER) && !defined(BUILDING_ON_LEOPARD) |
| return true; |
| #else |
| return false; |
| #endif |
| } |
| |
| PassRefPtr<WebCore::PopupMenu> WebChromeClient::createPopupMenu(WebCore::PopupMenuClient* client) const |
| { |
| return adoptRef(new PopupMenuMac(client)); |
| } |
| |
| PassRefPtr<WebCore::SearchPopupMenu> WebChromeClient::createSearchPopupMenu(WebCore::PopupMenuClient* client) const |
| { |
| return adoptRef(new SearchPopupMenuMac(client)); |
| } |
| |
| #if ENABLE(CONTEXT_MENUS) |
| void WebChromeClient::showContextMenu() |
| { |
| Page* page = [m_webView page]; |
| if (!page) |
| return; |
| |
| ContextMenuController* controller = page->contextMenuController(); |
| Node* node = controller->hitTestResult().innerNonSharedNode(); |
| if (!node) |
| return; |
| Frame* frame = node->document()->frame(); |
| if (!frame) |
| return; |
| FrameView* frameView = frame->view(); |
| if (!frameView) |
| return; |
| NSView* view = frameView->documentView(); |
| |
| IntPoint point = frameView->contentsToWindow(controller->hitTestResult().point()); |
| NSPoint nsScreenPoint = [view convertPoint:point toView:nil]; |
| // Show the contextual menu for this event. |
| NSEvent* event = [NSEvent mouseEventWithType:NSRightMouseDown location:nsScreenPoint modifierFlags:0 timestamp:0 windowNumber:[[view window] windowNumber] context:0 eventNumber:0 clickCount:1 pressure:1]; |
| NSMenu* nsMenu = [view menuForEvent:event]; |
| if (nsMenu) |
| [NSMenu popUpContextMenu:nsMenu withEvent:event forView:view]; |
| } |
| #endif |
| |
| #if USE(ACCELERATED_COMPOSITING) |
| |
| void WebChromeClient::attachRootGraphicsLayer(Frame* frame, GraphicsLayer* graphicsLayer) |
| { |
| BEGIN_BLOCK_OBJC_EXCEPTIONS; |
| |
| NSView *documentView = [[kit(frame) frameView] documentView]; |
| if (![documentView isKindOfClass:[WebHTMLView class]]) { |
| // We should never be attaching when we don't have a WebHTMLView. |
| ASSERT(!graphicsLayer); |
| return; |
| } |
| |
| WebHTMLView *webHTMLView = (WebHTMLView *)documentView; |
| if (graphicsLayer) |
| [webHTMLView attachRootLayer:graphicsLayer->platformLayer()]; |
| else |
| [webHTMLView detachRootLayer]; |
| END_BLOCK_OBJC_EXCEPTIONS; |
| } |
| |
| void WebChromeClient::setNeedsOneShotDrawingSynchronization() |
| { |
| BEGIN_BLOCK_OBJC_EXCEPTIONS; |
| [m_webView _setNeedsOneShotDrawingSynchronization:YES]; |
| END_BLOCK_OBJC_EXCEPTIONS; |
| } |
| |
| void WebChromeClient::scheduleCompositingLayerSync() |
| { |
| BEGIN_BLOCK_OBJC_EXCEPTIONS; |
| [m_webView _scheduleCompositingLayerSync]; |
| END_BLOCK_OBJC_EXCEPTIONS; |
| } |
| |
| #endif |
| |
| #if ENABLE(VIDEO) |
| |
| bool WebChromeClient::supportsFullscreenForNode(const Node* node) |
| { |
| return node->hasTagName(WebCore::HTMLNames::videoTag); |
| } |
| |
| void WebChromeClient::enterFullscreenForNode(Node* node) |
| { |
| BEGIN_BLOCK_OBJC_EXCEPTIONS; |
| [m_webView _enterFullscreenForNode:node]; |
| END_BLOCK_OBJC_EXCEPTIONS; |
| } |
| |
| void WebChromeClient::exitFullscreenForNode(Node*) |
| { |
| BEGIN_BLOCK_OBJC_EXCEPTIONS; |
| [m_webView _exitFullscreen]; |
| END_BLOCK_OBJC_EXCEPTIONS; |
| } |
| |
| #endif |
| |
| #if ENABLE(FULLSCREEN_API) |
| |
| bool WebChromeClient::supportsFullScreenForElement(const Element* element, bool withKeyboard) |
| { |
| SEL selector = @selector(webView:supportsFullScreenForElement:withKeyboard:); |
| if ([[m_webView UIDelegate] respondsToSelector:selector]) |
| return CallUIDelegateReturningBoolean(false, m_webView, selector, kit(const_cast<WebCore::Element*>(element)), withKeyboard); |
| return [m_webView _supportsFullScreenForElement:const_cast<WebCore::Element*>(element) withKeyboard:withKeyboard]; |
| } |
| |
| void WebChromeClient::enterFullScreenForElement(Element* element) |
| { |
| SEL selector = @selector(webView:enterFullScreenForElement:listener:); |
| if ([[m_webView UIDelegate] respondsToSelector:selector]) { |
| WebKitFullScreenListener* listener = [[WebKitFullScreenListener alloc] initWithElement:element]; |
| CallUIDelegate(m_webView, selector, kit(element), listener); |
| [listener release]; |
| } else |
| [m_webView _enterFullScreenForElement:element]; |
| } |
| |
| void WebChromeClient::exitFullScreenForElement(Element* element) |
| { |
| SEL selector = @selector(webView:exitFullScreenForElement:listener:); |
| if ([[m_webView UIDelegate] respondsToSelector:selector]) { |
| WebKitFullScreenListener* listener = [[WebKitFullScreenListener alloc] initWithElement:element]; |
| CallUIDelegate(m_webView, selector, kit(element), listener); |
| [listener release]; |
| } else |
| [m_webView _exitFullScreenForElement:element]; |
| } |
| |
| void WebChromeClient::fullScreenRendererChanged(RenderBox* renderer) |
| { |
| SEL selector = @selector(webView:fullScreenRendererChanged:); |
| if ([[m_webView UIDelegate] respondsToSelector:selector]) |
| CallUIDelegate(m_webView, selector, (id)renderer); |
| else |
| [m_webView _fullScreenRendererChanged:renderer]; |
| } |
| |
| #endif |
| |
| @implementation WebOpenPanelResultListener |
| |
| - (id)initWithChooser:(PassRefPtr<FileChooser>)chooser |
| { |
| self = [super init]; |
| if (!self) |
| return nil; |
| _chooser = chooser.releaseRef(); |
| return self; |
| } |
| |
| #ifndef NDEBUG |
| |
| - (void)dealloc |
| { |
| ASSERT(!_chooser); |
| [super dealloc]; |
| } |
| |
| - (void)finalize |
| { |
| ASSERT(!_chooser); |
| [super finalize]; |
| } |
| |
| #endif |
| |
| - (void)cancel |
| { |
| ASSERT(_chooser); |
| if (!_chooser) |
| return; |
| _chooser->deref(); |
| _chooser = 0; |
| } |
| |
| - (void)chooseFilename:(NSString *)filename |
| { |
| ASSERT(_chooser); |
| if (!_chooser) |
| return; |
| _chooser->chooseFile(filename); |
| _chooser->deref(); |
| _chooser = 0; |
| } |
| |
| - (void)chooseFilenames:(NSArray *)filenames |
| { |
| ASSERT(_chooser); |
| if (!_chooser) |
| return; |
| int count = [filenames count]; |
| Vector<String> names(count); |
| for (int i = 0; i < count; i++) |
| names[i] = [filenames objectAtIndex:i]; |
| _chooser->chooseFiles(names); |
| _chooser->deref(); |
| _chooser = 0; |
| } |
| |
| @end |
| |
| #if ENABLE(FULLSCREEN_API) |
| |
| @implementation WebKitFullScreenListener |
| |
| - (id)initWithElement:(Element*)element |
| { |
| if (!(self = [super init])) |
| return nil; |
| |
| _element = element; |
| return self; |
| } |
| |
| - (void)webkitWillEnterFullScreen |
| { |
| if (_element) |
| _element->document()->webkitWillEnterFullScreenForElement(_element.get()); |
| } |
| |
| - (void)webkitDidEnterFullScreen |
| { |
| if (_element) |
| _element->document()->webkitDidEnterFullScreenForElement(_element.get()); |
| } |
| |
| - (void)webkitWillExitFullScreen |
| { |
| if (_element) |
| _element->document()->webkitWillExitFullScreenForElement(_element.get()); |
| } |
| |
| - (void)webkitDidExitFullScreen |
| { |
| if (_element) |
| _element->document()->webkitDidExitFullScreenForElement(_element.get()); |
| } |
| |
| @end |
| |
| #endif |