eventsendingcontroller.mm

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            [webView performDragOperation:draggingInfo];
        else
            [webView draggingExited:draggingInfo];
        [[draggingInfo draggingSource] draggedImage:[draggingInfo draggedImage] endedAt:lastMousePosition operation:dragOperation];
        [draggingInfo release];
        draggingInfo = nil;
    }
}

- (void)mouseMoveToX:(int)x Y:(int)y
{
    if (dragMode && leftMouseButtonDown && !replayingSavedEvents) {
        NSInvocation *invocation = [NSInvocation invocationWithMethodSignature:[EventSendingController instanceMethodSignatureForSelector:@selector(mouseMoveToX:Y:)]];
        [invocation setTarget:self];
        [invocation setSelector:@selector(mouseMoveToX:Y:)];
        [invocation setArgument:&x atIndex:2];
        [invocation setArgument:&y atIndex:3];
        
        [EventSendingController saveEvent:invocation];
        
        return;
    }

    NSView *view = [mainFrame webView];
    lastMousePosition = [view convertPoint:NSMakePoint(x, [view frame].size.height - y) toView:nil];
    NSEvent *event = [NSEvent mouseEventWithType:(leftMouseButtonDown ? NSLeftMouseDragged : NSMouseMoved)
                                        location:lastMousePosition 
                                   modifierFlags:0 
                                       timestamp:[self currentEventTime]
                                    windowNumber:[[view window] windowNumber] 
                                         context:[NSGraphicsContext currentContext] 
                                     eventNumber:++eventNumber 
                                      clickCount:(leftMouseButtonDown ? clickCount : 0) 
                                        pressure:0.0];

    NSView *subView = [[mainFrame webView] hitTest:[event locationInWindow]];
    if (subView) {
        if (leftMouseButtonDown) {
            [subView mouseDragged:event];
            if (draggingInfo) {
                [[draggingInfo draggingSource] draggedImage:[draggingInfo draggedImage] movedTo:lastMousePosition];
                [[mainFrame webView] draggingUpdated:draggingInfo];
            }
        } else
            [subView mouseMoved:event];
    }
}

- (void)contextClick
{
    [[[mainFrame frameView] documentView] layout];
    [self updateClickCountForButton:RightMouseButton];

    NSEvent *event = [NSEvent mouseEventWithType:NSRightMouseDown
                                        location:lastMousePosition 
                                   modifierFlags:0 
                                       timestamp:[self currentEventTime]
                                    windowNumber:[[[mainFrame webView] window] windowNumber] 
                                         context:[NSGraphicsContext currentContext] 
                                     eventNumber:++eventNumber 
                                      clickCount:clickCount 
                                        pressure:0.0];

    NSView *subView = [[mainFrame webView] hitTest:[event locationInWindow]];
    if (subView)
        [subView menuForEvent:event];
}

- (void)scheduleAsynchronousClick
{
    [self performSelector:@selector(mouseDown:) withObject:nil afterDelay:0];
    [self performSelector:@selector(mouseUp:) withObject:nil afterDelay:0];
}

+ (void)saveEvent:(NSInvocation *)event
{
    if (!savedMouseEvents)
        savedMouseEvents = [[NSMutableArray alloc] init];
    [savedMouseEvents addObject:event];
}

+ (void)replaySavedEvents
{
    replayingSavedEvents = YES;
    while ([savedMouseEvents count]) {
        // if a drag is initiated, the remaining saved events will be dispatched from our dragging delegate
        NSInvocation *invocation = [[[savedMouseEvents objectAtIndex:0] retain] autorelease];
        [savedMouseEvents removeObjectAtIndex:0];
        [invocation invoke];
    }
    replayingSavedEvents = NO;
}

+ (void)clearSavedEvents
{
    [savedMouseEvents release];
    savedMouseEvents = nil;
}

- (void)keyDown:(NSString *)character withModifiers:(WebScriptObject *)modifiers
{
    NSString *eventCharacter = character;
    if ([character isEqualToString:@"leftArrow"]) {
        const unichar ch = NSLeftArrowFunctionKey;
        eventCharacter = [NSString stringWithCharacters:&ch length:1];
    } else if ([character isEqualToString:@"rightArrow"]) {
        const unichar ch = NSRightArrowFunctionKey;
        eventCharacter = [NSString stringWithCharacters:&ch length:1];
    } else if ([character isEqualToString:@"upArrow"]) {
        const unichar ch = NSUpArrowFunctionKey;
        eventCharacter = [NSString stringWithCharacters:&ch length:1];
    } else if ([character isEqualToString:@"downArrow"]) {
        const unichar ch = NSDownArrowFunctionKey;
        eventCharacter = [NSString stringWithCharacters:&ch length:1];
    } else if ([character isEqualToString:@"pageUp"]) {
        const unichar ch = NSPageUpFunctionKey;
        eventCharacter = [NSString stringWithCharacters:&ch length:1];
    } else if ([character isEqualToString:@"pageDown"]) {
        const unichar ch = NSPageDownFunctionKey;
        eventCharacter = [NSString stringWithCharacters:&ch length:1];
    } else if ([character isEqualToString:@"home"]) {
        const unichar ch = NSHomeFunctionKey;
        eventCharacter = [NSString stringWithCharacters:&ch length:1];
    } else if ([character isEqualToString:@"end"]) {
        const unichar ch = NSEndFunctionKey;
        eventCharacter = [NSString stringWithCharacters:&ch length:1];
    } else if ([character isEqualToString:@"delete"]) {
        const unichar ch = 0x7f;
        eventCharacter = [NSString stringWithCharacters:&ch length:1];
    }

    NSString *charactersIgnoringModifiers = eventCharacter;

    int modifierFlags = 0;

    if ([character length] == 1 && [character characterAtIndex:0] >= 'A' && [character characterAtIndex:0] <= 'Z') {
        modifierFlags |= NSShiftKeyMask;
        charactersIgnoringModifiers = [character lowercaseString];
    }

    if ([modifiers isKindOfClass:[WebScriptObject class]])
        for (unsigned i = 0; [[modifiers webScriptValueAtIndex:i] isKindOfClass:[NSString class]]; i++) {
            NSString *modifier = (NSString *)[modifiers webScriptValueAtIndex:i];
            if ([modifier isEqual:@"ctrlKey"])
                modifierFlags |= NSControlKeyMask;
            else if ([modifier isEqual:@"shiftKey"])
                modifierFlags |= NSShiftKeyMask;
            else if ([modifier isEqual:@"altKey"])
                modifierFlags |= NSAlternateKeyMask;
            else if ([modifier isEqual:@"metaKey"])
                modifierFlags |= NSCommandKeyMask;
        }

    [[[mainFrame frameView] documentView] layout];

    NSEvent *event = [NSEvent keyEventWithType:NSKeyDown
                        location:NSMakePoint(5, 5)
                        modifierFlags:modifierFlags
                        timestamp:[self currentEventTime]
                        windowNumber:[[[mainFrame webView] window] windowNumber]
                        context:[NSGraphicsContext currentContext]
                        characters:eventCharacter
                        charactersIgnoringModifiers:charactersIgnoringModifiers
                        isARepeat:NO
                        keyCode:0];

    [[[[mainFrame webView] window] firstResponder] keyDown:event];

    event = [NSEvent keyEventWithType:NSKeyUp
                        location:NSMakePoint(5, 5)
                        modifierFlags:modifierFlags
                        timestamp:[self currentEventTime]
                        windowNumber:[[[mainFrame webView] window] windowNumber]
                        context:[NSGraphicsContext currentContext]
                        characters:eventCharacter
                        charactersIgnoringModifiers:charactersIgnoringModifiers
                        isARepeat:NO
                        keyCode:0];

    [[[[mainFrame webView] window] firstResponder] keyUp:event];
}

- (void)enableDOMUIEventLogging:(WebScriptObject *)node
{
    NSEnumerator *eventEnumerator = [webkitDomEventNames objectEnumerator];
    id eventName;
    while ((eventName = [eventEnumerator nextObject])) {
        [(id<DOMEventTarget>)node addEventListener:eventName listener:self useCapture:NO];
    }
}

- (void)handleEvent:(DOMEvent *)event
{
    DOMNode *target = [event target];

    printf("event type:      %s\n", [[event type] UTF8String]);
    printf("  target:        <%s>\n", [[[target nodeName] lowercaseString] UTF8String]);
    
    if ([event isKindOfClass:[DOMEvent class]]) {
        printf("  eventPhase:    %d\n", [event eventPhase]);
        printf("  bubbles:       %d\n", [event bubbles] ? 1 : 0);
        printf("  cancelable:    %d\n", [event cancelable] ? 1 : 0);
    }
    
    if ([event isKindOfClass:[DOMUIEvent class]]) {
        printf("  detail:        %d\n", [(DOMUIEvent*)event detail]);
        
        DOMAbstractView *view = [(DOMUIEvent*)event view];
        if (view) {
            printf("  view:          OK");            
            if ([view document])
                printf(" (document: OK)");
            printf("\n");
        }
    }
    
    if ([event isKindOfClass:[DOMKeyboardEvent class]]) {
        printf("  keyIdentifier: %s\n", [[(DOMKeyboardEvent*)event keyIdentifier] UTF8String]);
        printf("  keyLocation:   %d\n", [(DOMKeyboardEvent*)event keyLocation]);
        printf("  modifier keys: c:%d s:%d a:%d m:%d\n", 
               [(DOMKeyboardEvent*)event ctrlKey] ? 1 : 0, 
               [(DOMKeyboardEvent*)event shiftKey] ? 1 : 0, 
               [(DOMKeyboardEvent*)event altKey] ? 1 : 0, 
               [(DOMKeyboardEvent*)event metaKey] ? 1 : 0);
        printf("  keyCode:       %d\n", [(DOMKeyboardEvent*)event keyCode]);
        printf("  charCode:      %d\n", [(DOMKeyboardEvent*)event charCode]);
    }
    
    if ([event isKindOfClass:[DOMMouseEvent class]]) {
        printf("  button:        %d\n", [(DOMMouseEvent*)event button]);
        printf("  clientX:       %d\n", [(DOMMouseEvent*)event clientX]);
        printf("  clientY:       %d\n", [(DOMMouseEvent*)event clientY]);
        printf("  screenX:       %d\n", [(DOMMouseEvent*)event screenX]);
        printf("  screenY:       %d\n", [(DOMMouseEvent*)event screenY]);
        printf("  modifier keys: c:%d s:%d a:%d m:%d\n", 
               [(DOMMouseEvent*)event ctrlKey] ? 1 : 0, 
               [(DOMMouseEvent*)event shiftKey] ? 1 : 0, 
               [(DOMMouseEvent*)event altKey] ? 1 : 0, 
               [(DOMMouseEvent*)event metaKey] ? 1 : 0);
        id relatedTarget = [(DOMMouseEvent*)event relatedTarget];
        if (relatedTarget) {
            printf("  relatedTarget: %s", [[[relatedTarget class] description] UTF8String]);
            if ([relatedTarget isKindOfClass:[DOMNode class]])
                printf(" (nodeName: %s)", [[(DOMNode*)relatedTarget nodeName] UTF8String]);
            printf("\n");
        }
    }
    
    if ([event isKindOfClass:[DOMMutationEvent class]]) {
        printf("  prevValue:     %s\n", [[(DOMMutationEvent*)event prevValue] UTF8String]);
        printf("  newValue:      %s\n", [[(DOMMutationEvent*)event newValue] UTF8String]);
        printf("  attrName:      %s\n", [[(DOMMutationEvent*)event attrName] UTF8String]);
        printf("  attrChange:    %d\n", [(DOMMutationEvent*)event attrChange]);
        DOMNode *relatedNode = [(DOMMutationEvent*)event relatedNode];
        if (relatedNode) {
            printf("  relatedNode:   %s (nodeName: %s)\n", 
                   [[[relatedNode class] description] UTF8String],
                   [[relatedNode nodeName] UTF8String]);
        }
    }
    
    if ([event isKindOfClass:[DOMWheelEvent class]]) {
        printf("  clientX:       %d\n", [(DOMWheelEvent*)event clientX]);
        printf("  clientY:       %d\n", [(DOMWheelEvent*)event clientY]);
        printf("  screenX:       %d\n", [(DOMWheelEvent*)event screenX]);
        printf("  screenY:       %d\n", [(DOMWheelEvent*)event screenY]);
        printf("  modifier keys: c:%d s:%d a:%d m:%d\n", 
               [(DOMWheelEvent*)event ctrlKey] ? 1 : 0, 
               [(DOMWheelEvent*)event shiftKey] ? 1 : 0, 
               [(DOMWheelEvent*)event altKey] ? 1 : 0, 
               [(DOMWheelEvent*)event metaKey] ? 1 : 0);
        printf("  isHorizontal:  %d\n", [(DOMWheelEvent*)event isHorizontal] ? 1 : 0);
        printf("  wheelDelta:    %d\n", [(DOMWheelEvent*)event wheelDelta]);
    }
}

// FIXME: It's not good to have a test hard-wired into this controller like this.
// Instead we need to get testing framework based on the Objective-C bindings
// to work well enough that we can test that way instead.
- (void)fireKeyboardEventsToElement:(WebScriptObject *)element {
    
    if (![element isKindOfClass:[DOMHTMLElement class]]) {
        return;
    }
    
    DOMHTMLElement *target = (DOMHTMLElement*)element;
    DOMDocument *document = [target ownerDocument];
    
    // Keyboard Event 1
    
    DOMEvent *domEvent = [document createEvent:@"KeyboardEvent"];
    [(DOMKeyboardEvent*)domEvent initKeyboardEvent:@"keydown" 
                                         canBubble:YES
                                        cancelable:YES
                                              view:[document defaultView]
                                     keyIdentifier:@"U+000041" 
                                       keyLocation:0
                                           ctrlKey:YES
                                            altKey:NO
                                          shiftKey:NO
                                           metaKey:NO];
    [target dispatchEvent:domEvent];  
        
    // Keyboard Event 2
    
    domEvent = [document createEvent:@"KeyboardEvent"];
    [(DOMKeyboardEvent*)domEvent initKeyboardEvent:@"keypress" 
                                         canBubble:YES
                                        cancelable:YES
                                              view:[document defaultView]
                                     keyIdentifier:@"U+000045" 
                                       keyLocation:1
                                           ctrlKey:NO
                                            altKey:YES
                                          shiftKey:NO
                                           metaKey:NO];
    [target dispatchEvent:domEvent];    
    
    // Keyboard Event 3
    
    domEvent = [document createEvent:@"KeyboardEvent"];
    [(DOMKeyboardEvent*)domEvent initKeyboardEvent:@"keyup" 
                                         canBubble:YES
                                        cancelable:YES
                                              view:[document defaultView]
                                     keyIdentifier:@"U+000056" 
                                       keyLocation:0
                                           ctrlKey:NO
                                            altKey:NO
                                          shiftKey:NO
                                           metaKey:NO];
    [target dispatchEvent:domEvent];   
    
}

@end