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#if !PLATFORM(IOS) 30 31#import "WebDefaultContextMenuDelegate.h" 32 33#import "WebDOMOperations.h" 34#import "WebDataSourcePrivate.h" 35#import "WebDefaultUIDelegate.h" 36#import "WebFrameInternal.h" 37#import "WebFrameView.h" 38#import "WebHTMLViewPrivate.h" 39#import "WebLocalizableStringsInternal.h" 40#import "WebNSPasteboardExtras.h" 41#import "WebNSURLRequestExtras.h" 42#import "WebPolicyDelegate.h" 43#import "WebUIDelegate.h" 44#import "WebUIDelegatePrivate.h" 45#import "WebViewInternal.h" 46#import <Foundation/NSURLConnection.h> 47#import <Foundation/NSURLRequest.h> 48#import <WebCore/Editor.h> 49#import <WebCore/Frame.h> 50#import <WebCore/FrameLoader.h> 51#import <WebKitLegacy/DOM.h> 52#import <WebKitLegacy/DOMPrivate.h> 53#import <WebKitSystemInterface.h> 54#import <wtf/Assertions.h> 55 56@implementation WebDefaultUIDelegate (WebContextMenu) 57 58- (NSMenuItem *)menuItemWithTag:(int)tag target:(id)target representedObject:(id)representedObject 59{ 60 NSMenuItem *menuItem = [[[NSMenuItem alloc] init] autorelease]; 61 [menuItem setTag:tag]; 62 [menuItem setTarget:target]; // can be nil 63 [menuItem setRepresentedObject:representedObject]; 64 65 NSString *title = nil; 66 SEL action = NULL; 67 68 switch(tag) { 69 case WebMenuItemTagCopy: 70 title = UI_STRING_INTERNAL("Copy", "Copy context menu item"); 71 action = @selector(copy:); 72 break; 73 case WebMenuItemTagGoBack: 74 title = UI_STRING_INTERNAL("Back", "Back context menu item"); 75 action = @selector(goBack:); 76 break; 77 case WebMenuItemTagGoForward: 78 title = UI_STRING_INTERNAL("Forward", "Forward context menu item"); 79 action = @selector(goForward:); 80 break; 81 case WebMenuItemTagStop: 82 title = UI_STRING_INTERNAL("Stop", "Stop context menu item"); 83 action = @selector(stopLoading:); 84 break; 85 case WebMenuItemTagReload: 86 title = UI_STRING_INTERNAL("Reload", "Reload context menu item"); 87 action = @selector(reload:); 88 break; 89 case WebMenuItemTagSearchInSpotlight: 90 title = UI_STRING_INTERNAL("Search in Spotlight", "Search in Spotlight context menu item"); 91 action = @selector(_searchWithSpotlightFromMenu:); 92 break; 93 case WebMenuItemTagSearchWeb: { 94 RetainPtr<CFStringRef> searchProviderName = adoptCF(WKCopyDefaultSearchProviderDisplayName()); 95 title = [NSString stringWithFormat:UI_STRING_INTERNAL("Search with %@", "Search with search provider context menu item with provider name inserted"), searchProviderName.get()]; 96 action = @selector(_searchWithGoogleFromMenu:); 97 break; 98 } 99 case WebMenuItemTagLookUpInDictionary: 100 title = UI_STRING_INTERNAL("Look Up in Dictionary", "Look Up in Dictionary context menu item"); 101 action = @selector(_lookUpInDictionaryFromMenu:); 102 break; 103 case WebMenuItemTagOpenFrameInNewWindow: 104 title = UI_STRING_INTERNAL("Open Frame in New Window", "Open Frame in New Window context menu item"); 105 action = @selector(_openFrameInNewWindowFromMenu:); 106 break; 107 default: 108 ASSERT_NOT_REACHED(); 109 return nil; 110 } 111 112 if (title) 113 [menuItem setTitle:title]; 114 115 [menuItem setAction:action]; 116 117 return menuItem; 118} 119 120- (void)appendDefaultItems:(NSArray *)defaultItems toArray:(NSMutableArray *)menuItems 121{ 122 ASSERT_ARG(menuItems, menuItems != nil); 123 if ([defaultItems count] > 0) { 124 ASSERT(![[menuItems lastObject] isSeparatorItem]); 125 if (![[defaultItems objectAtIndex:0] isSeparatorItem]) { 126 [menuItems addObject:[NSMenuItem separatorItem]]; 127 128 NSEnumerator *e = [defaultItems objectEnumerator]; 129 NSMenuItem *item; 130 while ((item = [e nextObject]) != nil) { 131 [menuItems addObject:item]; 132 } 133 } 134 } 135} 136 137- (NSArray *)webView:(WebView *)wv contextMenuItemsForElement:(NSDictionary *)element defaultMenuItems:(NSArray *)defaultMenuItems 138{ 139 // The defaultMenuItems here are ones supplied by the WebDocumentView protocol implementation. WebPDFView is 140 // one case that has non-nil default items here. 141 NSMutableArray *menuItems = [NSMutableArray array]; 142 143 WebFrame *webFrame = [element objectForKey:WebElementFrameKey]; 144 145 if ([[element objectForKey:WebElementIsSelectedKey] boolValue]) { 146 // The Spotlight and Google items are implemented in WebView, and require that the 147 // current document view conforms to WebDocumentText 148 ASSERT([[[webFrame frameView] documentView] conformsToProtocol:@protocol(WebDocumentText)]); 149 150 // FIXME 4184640: The Look Up in Dictionary item is only implemented in WebHTMLView, and so is present but 151 // dimmed for other cases where WebElementIsSelectedKey is present. It would probably 152 // be better not to include it in the menu if the documentView isn't a WebHTMLView, but that could break 153 // existing clients that have code that relies on it being present (unlikely for clients outside of Apple, 154 // but Safari has such code). 155 156 NSMenuItem *lookupMenuItem = [self menuItemWithTag:WebMenuItemTagLookUpInDictionary target:nil representedObject:element]; 157 NSString *selectedString = [(id <WebDocumentText>)[[webFrame frameView] documentView] selectedString]; 158 [lookupMenuItem setTitle:[NSString stringWithFormat:UI_STRING_INTERNAL("Look Up “%@”", "Look Up context menu item with selected word"), selectedString]]; 159 [menuItems addObject:lookupMenuItem]; 160 161 [menuItems addObject:[self menuItemWithTag:WebMenuItemTagSearchWeb target:nil representedObject:element]]; 162 163 [menuItems addObject:[NSMenuItem separatorItem]]; 164 [menuItems addObject:[self menuItemWithTag:WebMenuItemTagCopy target:nil representedObject:element]]; 165 } else { 166 WebView *wv = [webFrame webView]; 167 if ([wv canGoBack]) { 168 [menuItems addObject:[self menuItemWithTag:WebMenuItemTagGoBack target:wv representedObject:element]]; 169 } 170 if ([wv canGoForward]) { 171 [menuItems addObject:[self menuItemWithTag:WebMenuItemTagGoForward target:wv representedObject:element]]; 172 } 173 if ([wv isLoading]) { 174 [menuItems addObject:[self menuItemWithTag:WebMenuItemTagStop target:wv representedObject:element]]; 175 } else { 176 [menuItems addObject:[self menuItemWithTag:WebMenuItemTagReload target:wv representedObject:element]]; 177 } 178 179 if (webFrame != [wv mainFrame]) { 180 [menuItems addObject:[self menuItemWithTag:WebMenuItemTagOpenFrameInNewWindow target:wv representedObject:element]]; 181 } 182 } 183 184 // Add the default items at the end, if any, after a separator 185 [self appendDefaultItems:defaultMenuItems toArray:menuItems]; 186 187 return menuItems; 188} 189 190@end 191 192#endif // !PLATFORM(IOS) 193