1/* 2 * Copyright (C) 2005 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 * 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 3. Neither the name of Apple Inc. ("Apple") nor the names of 14 * its contributors may be used to endorse or promote products derived 15 * from this software without specific prior written permission. 16 * 17 * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY 18 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 19 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 20 * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY 21 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 22 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 23 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND 24 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27 */ 28 29#import "WebDefaultUIDelegate.h" 30 31#import "WebTypesInternal.h" 32#import "WebUIDelegatePrivate.h" 33#import "WebView.h" 34 35#if !PLATFORM(IOS) 36#import "WebJavaScriptTextInputPanel.h" 37#endif 38 39#if PLATFORM(IOS) 40#import <WebCore/WAKViewPrivate.h> 41#import <WebCore/WAKWindow.h> 42#import <WebCore/WKViewPrivate.h> 43#endif 44 45#if !PLATFORM(IOS) 46@interface NSApplication (DeclarationStolenFromAppKit) 47- (void)_cycleWindowsReversed:(BOOL)reversed; 48@end 49#endif 50 51@implementation WebDefaultUIDelegate 52 53static WebDefaultUIDelegate *sharedDelegate = nil; 54 55// Return a object with vanilla implementations of the protocol's methods 56// Note this feature relies on our default delegate being stateless. This 57// is probably an invalid assumption for the WebUIDelegate. 58// If we add any real functionality to this default delegate we probably 59// won't be able to use a singleton. 60+ (WebDefaultUIDelegate *)sharedUIDelegate 61{ 62 if (!sharedDelegate) { 63 sharedDelegate = [[WebDefaultUIDelegate alloc] init]; 64 } 65 return sharedDelegate; 66} 67 68- (WebView *)webView: (WebView *)wv createWebViewWithRequest:(NSURLRequest *)request windowFeatures:(NSDictionary *)features 69{ 70 // If the new API method doesn't exist, fallback to the old version of createWebViewWithRequest 71 // for backwards compatability 72 if (![[wv UIDelegate] respondsToSelector:@selector(webView:createWebViewWithRequest:windowFeatures:)] && [[wv UIDelegate] respondsToSelector:@selector(webView:createWebViewWithRequest:)]) 73 return [[wv UIDelegate] webView:wv createWebViewWithRequest:request]; 74 return nil; 75} 76 77#if PLATFORM(IOS) 78- (WebView *)webView:(WebView *)sender createWebViewWithRequest:(NSURLRequest *)request userGesture:(BOOL)userGesture 79{ 80 return nil; 81} 82#endif 83 84- (void)webViewShow: (WebView *)wv 85{ 86} 87 88- (void)webViewClose: (WebView *)wv 89{ 90#if !PLATFORM(IOS) 91 [[wv window] close]; 92#endif 93} 94 95- (void)webViewFocus: (WebView *)wv 96{ 97#if !PLATFORM(IOS) 98 [[wv window] makeKeyAndOrderFront:wv]; 99#endif 100} 101 102- (void)webViewUnfocus: (WebView *)wv 103{ 104#if !PLATFORM(IOS) 105 if ([[wv window] isKeyWindow] || [[[wv window] attachedSheet] isKeyWindow]) { 106 [NSApp _cycleWindowsReversed:FALSE]; 107 } 108#endif 109} 110 111- (NSResponder *)webViewFirstResponder: (WebView *)wv 112{ 113 return [[wv window] firstResponder]; 114} 115 116- (void)webView: (WebView *)wv makeFirstResponder:(NSResponder *)responder 117{ 118 [[wv window] makeFirstResponder:responder]; 119} 120 121- (void)webView: (WebView *)wv setStatusText:(NSString *)text 122{ 123} 124 125- (NSString *)webViewStatusText: (WebView *)wv 126{ 127 return nil; 128} 129 130- (void)webView: (WebView *)wv mouseDidMoveOverElement:(NSDictionary *)elementInformation modifierFlags:(NSUInteger)modifierFlags 131{ 132} 133 134- (BOOL)webViewAreToolbarsVisible: (WebView *)wv 135{ 136 return NO; 137} 138 139- (void)webView: (WebView *)wv setToolbarsVisible:(BOOL)visible 140{ 141} 142 143- (BOOL)webViewIsStatusBarVisible: (WebView *)wv 144{ 145 return NO; 146} 147 148- (void)webView: (WebView *)wv setStatusBarVisible:(BOOL)visible 149{ 150} 151 152- (BOOL)webViewIsResizable: (WebView *)wv 153{ 154#if PLATFORM(IOS) 155 return NO; 156#else 157 return [[wv window] showsResizeIndicator]; 158#endif 159} 160 161- (void)webView: (WebView *)wv setResizable:(BOOL)resizable 162{ 163#if !PLATFORM(IOS) 164 // FIXME: This doesn't actually change the resizability of the window, 165 // only visibility of the indicator. 166 [[wv window] setShowsResizeIndicator:resizable]; 167#endif 168} 169 170- (void)webView: (WebView *)wv setFrame:(NSRect)frame 171{ 172#if !PLATFORM(IOS) 173 [[wv window] setFrame:frame display:YES]; 174#endif 175} 176 177- (NSRect)webViewFrame: (WebView *)wv 178{ 179 NSWindow *window = [wv window]; 180 return window == nil ? NSZeroRect : [window frame]; 181} 182 183- (void)webView: (WebView *)wv runJavaScriptAlertPanelWithMessage:(NSString *)message initiatedByFrame:(WebFrame *)frame 184{ 185 // FIXME: We want a default here, but that would add localized strings. 186} 187 188- (BOOL)webView: (WebView *)wv runJavaScriptConfirmPanelWithMessage:(NSString *)message initiatedByFrame:(WebFrame *)frame 189{ 190 // FIXME: We want a default here, but that would add localized strings. 191 return NO; 192} 193 194- (NSString *)webView: (WebView *)wv runJavaScriptTextInputPanelWithPrompt:(NSString *)prompt defaultText:(NSString *)defaultText initiatedByFrame:(WebFrame *)frame 195{ 196#if !PLATFORM(IOS) 197 WebJavaScriptTextInputPanel *panel = [[WebJavaScriptTextInputPanel alloc] initWithPrompt:prompt text:defaultText]; 198 [panel showWindow:nil]; 199 NSString *result; 200 if ([NSApp runModalForWindow:[panel window]]) { 201 result = [panel text]; 202 } else { 203 result = nil; 204 } 205 [[panel window] close]; 206 [panel release]; 207 return result; 208#else 209 return nil; 210#endif 211} 212 213- (void)webView: (WebView *)wv runOpenPanelForFileButtonWithResultListener:(id<WebOpenPanelResultListener>)resultListener 214{ 215 // FIXME: We want a default here, but that would add localized strings. 216} 217 218- (void)webView:(WebView *)sender printFrameView:(WebFrameView *)frameView 219{ 220} 221 222 223#if !PLATFORM(IOS) 224- (BOOL)webView:(WebView *)webView shouldBeginDragForElement:(NSDictionary *)element dragImage:(NSImage *)dragImage mouseDownEvent:(NSEvent *)mouseDownEvent mouseDraggedEvent:(NSEvent *)mouseDraggedEvent 225{ 226 return YES; 227} 228 229- (NSUInteger)webView:(WebView *)webView dragDestinationActionMaskForDraggingInfo:(id <NSDraggingInfo>)draggingInfo 230{ 231 return WebDragDestinationActionAny; 232} 233 234- (void)webView:(WebView *)webView willPerformDragDestinationAction:(WebDragDestinationAction)action forDraggingInfo:(id <NSDraggingInfo>)draggingInfo 235{ 236} 237 238- (NSUInteger)webView:(WebView *)webView dragSourceActionMaskForPoint:(NSPoint)point 239{ 240 return WebDragSourceActionAny; 241} 242 243- (void)webView:(WebView *)webView willPerformDragSourceAction:(WebDragSourceAction)action fromPoint:(NSPoint)point withPasteboard:(NSPasteboard *)pasteboard 244{ 245} 246#endif 247 248- (void)webView:(WebView *)sender didDrawRect:(NSRect)rect 249{ 250} 251 252- (void)webView:(WebView *)sender didScrollDocumentInFrameView:(WebFrameView *)frameView 253{ 254} 255 256#if !PLATFORM(IOS) 257- (void)webView:(WebView *)sender willPopupMenu:(NSMenu *)menu 258{ 259} 260 261- (void)webView:(WebView *)sender contextMenuItemSelected:(NSMenuItem *)item forElement:(NSDictionary *)element 262{ 263} 264#endif 265 266- (void)webView:(WebView *)sender exceededApplicationCacheOriginQuotaForSecurityOrigin:(WebSecurityOrigin *)origin totalSpaceNeeded:(NSUInteger)totalSpaceNeeded 267{ 268} 269 270- (BOOL)webView:(WebView *)sender shouldReplaceUploadFile:(NSString *)path usingGeneratedFilename:(NSString **)filename 271{ 272 return NO; 273} 274 275- (NSString *)webView:(WebView *)sender generateReplacementFile:(NSString *)path 276{ 277 return nil; 278} 279 280#if PLATFORM(IOS) 281- (void)webViewSupportedOrientationsUpdated:(WebView *)sender 282{ 283} 284#endif 285 286@end 287