webengine/osswebengine/WebKit/DefaultDelegates/WebDefaultContextMenuDelegate.mm
changeset 0 dd21522fd290
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/webengine/osswebengine/WebKit/DefaultDelegates/WebDefaultContextMenuDelegate.mm	Mon Mar 30 12:54:55 2009 +0300
@@ -0,0 +1,184 @@
+/*
+ * Copyright (C) 2005 Apple Computer, Inc.  All rights reserved.
+ *
+ * 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 "WebDefaultContextMenuDelegate.h"
+
+#import "WebDOMOperations.h"
+#import "WebDataSourcePrivate.h"
+#import "WebDefaultUIDelegate.h"
+#import "WebFrameBridge.h"
+#import "WebFrameInternal.h"
+#import "WebFrameView.h"
+#import "WebHTMLViewPrivate.h"
+#import "WebLocalizableStrings.h"
+#import "WebNSPasteboardExtras.h"
+#import "WebNSURLRequestExtras.h"
+#import "WebPolicyDelegate.h"
+#import "WebUIDelegate.h"
+#import "WebUIDelegatePrivate.h"
+#import "WebViewInternal.h"
+#import <Foundation/NSURLConnection.h>
+#import <Foundation/NSURLRequest.h>
+#import <JavaScriptCore/Assertions.h>
+#import <WebCore/Editor.h>
+#import <WebCore/Frame.h>
+#import <WebCore/FrameLoader.h>
+#import <WebCore/KURL.h>
+#import <WebCore/WebCoreFrameBridge.h>
+#import <WebKit/DOM.h>
+#import <WebKit/DOMPrivate.h>
+
+@implementation WebDefaultUIDelegate (WebContextMenu)
+
+- (NSMenuItem *)menuItemWithTag:(int)tag target:(id)target representedObject:(id)representedObject
+{
+    NSMenuItem *menuItem = [[[NSMenuItem alloc] init] autorelease];
+    [menuItem setTag:tag];
+    [menuItem setTarget:target]; // can be nil
+    [menuItem setRepresentedObject:representedObject];
+    
+    NSString *title = nil;
+    SEL action = NULL;
+    
+    switch(tag) {
+        case WebMenuItemTagCopy:
+            title = UI_STRING("Copy", "Copy context menu item");
+            action = @selector(copy:);
+            break;
+        case WebMenuItemTagGoBack:
+            title = UI_STRING("Back", "Back context menu item");
+            action = @selector(goBack:);
+            break;
+        case WebMenuItemTagGoForward:
+            title = UI_STRING("Forward", "Forward context menu item");
+            action = @selector(goForward:);
+            break;
+        case WebMenuItemTagStop:
+            title = UI_STRING("Stop", "Stop context menu item");
+            action = @selector(stopLoading:);
+            break;
+        case WebMenuItemTagReload:
+            title = UI_STRING("Reload", "Reload context menu item");
+            action = @selector(reload:);
+            break;
+        case WebMenuItemTagSearchInSpotlight:
+            title = UI_STRING("Search in Spotlight", "Search in Spotlight context menu item");
+            action = @selector(_searchWithSpotlightFromMenu:);
+            break;
+        case WebMenuItemTagSearchWeb:
+            title = UI_STRING("Search in Google", "Search in Google context menu item");
+            action = @selector(_searchWithGoogleFromMenu:);
+            break;
+        case WebMenuItemTagLookUpInDictionary:
+            title = UI_STRING("Look Up in Dictionary", "Look Up in Dictionary context menu item");
+            action = @selector(_lookUpInDictionaryFromMenu:);
+            break;
+        case WebMenuItemTagOpenFrameInNewWindow:
+            title = UI_STRING("Open Frame in New Window", "Open Frame in New Window context menu item");
+            action = @selector(_openFrameInNewWindowFromMenu:);
+            break;
+        default:
+            ASSERT_NOT_REACHED();
+            return nil;
+    }
+
+    if (title)
+        [menuItem setTitle:title];
+
+    [menuItem setAction:action];
+    
+    return menuItem;
+}
+
+- (void)appendDefaultItems:(NSArray *)defaultItems toArray:(NSMutableArray *)menuItems
+{
+    ASSERT_ARG(menuItems, menuItems != nil);
+    if ([defaultItems count] > 0) {
+        ASSERT(![[menuItems lastObject] isSeparatorItem]);
+        if (![[defaultItems objectAtIndex:0] isSeparatorItem]) {
+            [menuItems addObject:[NSMenuItem separatorItem]];
+            
+            NSEnumerator *e = [defaultItems objectEnumerator];
+            NSMenuItem *item;
+            while ((item = [e nextObject]) != nil) {
+                [menuItems addObject:item];
+            }
+        }
+    }
+}
+
+- (NSArray *)webView:(WebView *)wv contextMenuItemsForElement:(NSDictionary *)element  defaultMenuItems:(NSArray *)defaultMenuItems
+{
+    // The defaultMenuItems here are ones supplied by the WebDocumentView protocol implementation. WebPDFView is
+    // one case that has non-nil default items here.
+    NSMutableArray *menuItems = [NSMutableArray array];
+
+    WebFrame *webFrame = [element objectForKey:WebElementFrameKey];
+    
+    if ([[element objectForKey:WebElementIsSelectedKey] boolValue]) {
+        // The Spotlight and Google items are implemented in WebView, and require that the
+        // current document view conforms to WebDocumentText
+        ASSERT([[[webFrame frameView] documentView] conformsToProtocol:@protocol(WebDocumentText)]);
+        [menuItems addObject:[self menuItemWithTag:WebMenuItemTagSearchInSpotlight target:nil representedObject:element]];
+        [menuItems addObject:[self menuItemWithTag:WebMenuItemTagSearchWeb target:nil representedObject:element]];
+        [menuItems addObject:[NSMenuItem separatorItem]];
+
+        // FIXME 4184640: The Look Up in Dictionary item is only implemented in WebHTMLView, and so is present but
+        // dimmed for other cases where WebElementIsSelectedKey is present. It would probably 
+        // be better not to include it in the menu if the documentView isn't a WebHTMLView, but that could break 
+        // existing clients that have code that relies on it being present (unlikely for clients outside of Apple, 
+        // but Safari has such code).
+        [menuItems addObject:[self menuItemWithTag:WebMenuItemTagLookUpInDictionary target:nil representedObject:element]];            
+        [menuItems addObject:[NSMenuItem separatorItem]];
+        [menuItems addObject:[self menuItemWithTag:WebMenuItemTagCopy target:nil representedObject:element]];
+    } else {
+        WebView *wv = [webFrame webView];
+        if ([wv canGoBack]) {
+            [menuItems addObject:[self menuItemWithTag:WebMenuItemTagGoBack target:wv representedObject:element]];
+        }
+        if ([wv canGoForward]) {
+            [menuItems addObject:[self menuItemWithTag:WebMenuItemTagGoForward target:wv representedObject:element]];
+        }
+        if ([wv isLoading]) {
+            [menuItems addObject:[self menuItemWithTag:WebMenuItemTagStop target:wv representedObject:element]];
+        } else {
+            [menuItems addObject:[self menuItemWithTag:WebMenuItemTagReload target:wv representedObject:element]];
+        }
+
+        if (webFrame != [wv mainFrame]) {
+            [menuItems addObject:[self menuItemWithTag:WebMenuItemTagOpenFrameInNewWindow target:wv representedObject:element]];
+        }
+    }
+    
+    // Add the default items at the end, if any, after a separator
+    [self appendDefaultItems:defaultMenuItems toArray:menuItems];
+
+    return menuItems;
+}
+
+@end