baseimcontainer.mm

lumaqq

													name:kHistoryDidSelectedNotificationName 
												  object:nil];	
	[[NSNotificationCenter defaultCenter] removeObserver:self
													name:kCustomFaceDidReceivedNotificationName 
												  object:nil];	
	[[NSNotificationCenter defaultCenter] removeObserver:self
													name:kCustomFaceFailedToReceiveNotificationName
												  object:nil];	
	[[NSNotificationCenter defaultCenter] removeObserver:self
													name:kCustomFaceDidSentNotificationName 
												  object:nil];
	[[NSNotificationCenter defaultCenter] removeObserver:self
													name:kCustomFaceListFailedToSendNotificationName
												  object:nil];
	[[NSNotificationCenter defaultCenter] removeObserver:self
													name:kIMContainerAttachedToWindowNotificationName
												  object:nil];
	[[NSNotificationCenter defaultCenter] removeObserver:self
													name:kModelMessageCountChangedNotificationName
												  object:nil];
	
	if(m_faceSelector)
		[m_faceSelector close];
	if(m_data)
		[m_data release];	
	if(m_winFacePreview) {
		[m_winFacePreview close];
		[m_winFacePreview release];
	}	
	
	[m_objectController release];
	[m_actionIds release];
	[m_faceList release];
	[m_history release];
	[m_faceWaitingList release];
	[m_faceSendingList release];
	[m_myHintAttributes release];
	[m_otherHintAttributes release];
	[m_errorHintAttributes release];
	[m_formatter release];
	[m_obj release];
	[m_mainWindowController release];
	[super dealloc];
}

- (void)awakeFromNib {
	// text
	[m_txtOutput customizeInitialization:[[m_mainWindowController me] QQ]];
	[m_txtInput customizeInitialization:[[m_mainWindowController me] QQ]];
	[m_txtOutput setUsesFontPanel:NO];
	[m_txtInput setAllowMultiFont:NO];
	[m_txtInput setTextContainerInset:NSMakeSize(0, 2)];
	[m_txtOutput setTextContainerInset:NSMakeSize(0, 2)];
}

- (BOOL)isEqual:(id)anObject {
	if([self class] == [anObject class] && [m_obj isEqual:[anObject model]])
		return YES;
	else
		return NO;
}

- (id)copyWithZone:(NSZone *)zone {
	return [self retain];
}

#pragma mark -
#pragma mark helper

- (void)handleWindowWillClose:(NSNotification*)notification {
	if(m_faceSelector) {
		if([notification object] == [m_faceSelector window]) {
			m_faceSelector = nil;
		}
	}
}

- (void)appendMessageHint:(NSString*)nick date:(NSDate*)date attributes:(NSDictionary*)attributes {
	[self appendMessageHint:m_txtOutput nick:nick date:date attributes:attributes];
}

- (void)appendMessageHint:(QQTextView*)textView nick:(NSString*)nick date:(NSDate*)date attributes:(NSDictionary*)attributes {
	NSString* hint = [NSString stringWithFormat:@"\n%@ %@\n", nick, [m_formatter stringFromDate:date]];
	NSAttributedString* string = [[NSAttributedString alloc] initWithString:hint attributes:([textView allowMultiFont] ? attributes : [textView typingAttributes])];
	[[textView textStorage] appendAttributedString:string];
	[string release];
}

- (void)appendPacket:(InPacket*)inPacket {
	[self appendPacket:m_txtOutput packet:inPacket];
}

- (void)appendPacket:(QQTextView*)textView packet:(InPacket*)inPacket {
}

- (void)appendMessage:(NSString*)nick data:(NSData*)data style:(FontStyle*)style date:(NSDate*)date customFaces:(CustomFaceList*)faceList {
	[self appendMessage:m_txtOutput nick:nick data:data style:style date:date customFaces:faceList];
}

- (void)appendMessage:(QQTextView*)textView nick:(NSString*)nick data:(NSData*)data style:(FontStyle*)style date:(NSDate*)date customFaces:(CustomFaceList*)faceList {
	// create font attributes
	NSMutableDictionary* attributes = nil;
	if([textView allowMultiFont]) {
		attributes = [NSMutableDictionary dictionary];
		NSFont* font = [FontTool fontWithStyle:style];
		[attributes setObject:font forKey:NSFontAttributeName];
		if([style underline])
			[attributes setObject:[NSNumber numberWithBool:YES] forKey:NSUnderlineStyleAttributeName];
		[attributes setObject:[style fontColor] forKey:NSForegroundColorAttributeName];
	} else
		attributes = (NSMutableDictionary*)[textView typingAttributes];
	
	// append hint
	[self appendMessageHint:textView
					   nick:nick
					   date:date
				 attributes:m_otherHintAttributes];
	
	// the tag we are concerned
	static char tags[] = {
		kQQTagDefaultFace,
		kQQTagCustomFace
	};
	
	// search tag, append message and images
	int cfIndex = -1;
	int from = 0;
	int length = [data length];
	const char* bytes = (const char*)[data bytes];
	for(int i = [data indexOfBytes:tags length:2 from:from]; i != -1; i = [data indexOfBytes:tags length:2 from:from]) {
		// append message fragment
		if(i - from > 0) {
			NSData* tmp = [NSData dataWithBytes:(bytes + from) length:(i - from)];
			NSString* string = [ByteTool getString:tmp];
			NSAttributedString* attrString = [[NSAttributedString alloc] initWithString:string attributes:attributes];
			[[textView textStorage] appendAttributedString:attrString];
			[attrString release];
		}
		
		// check face tag
		switch(bytes[i]) {
			case kQQTagDefaultFace:				
				// append default face
				[textView appendDefaultFace:[DefaultFace code2index:(bytes[i + 1] & 0xFF)]];
				
				// adjust from
				from = i + 2;
				break;
			case kQQTagCustomFace:
				// get face index
				cfIndex++;
				
				// if face list is not nil, get face or show a sending image
				// if it's nil, bypass the face
				if(faceList) {
					// get face
					CustomFace* face = [faceList face:cfIndex includeReference:YES];
					int length = [face length];
					if([face isReference])
						face = [faceList face:[face faceIndex]];
					
					// hope not null
					if(face == nil)
						from = i + 1;
					else {
						FaceManager* fm = [m_mainWindowController faceManager];
						NSString* md5 = [[face filename] stringByDeletingPathExtension];
						if([fm hasFace:md5]) {
							// get face object
							Face* faceModel = [fm face:md5];
							
							// get face group
							FaceGroup* group = [fm group:[faceModel groupIndex]];
							NSAssert(group != nil, @"Face group shouldn't be nil");
							
							// append custom face
							[textView appendCustomFace:kFaceTypeCustomFace
												   md5:md5
												  path:[FileTool getCustomFacePath:[[m_mainWindowController me] QQ] group:[group name] file:[face filename]]
											  received:NO];
						} else if([fm hasReceivedFace:[face filename]]) {
							// append received face
							[textView appendCustomFace:kFaceTypeCustomFace
												   md5:md5
												  path:[FileTool getReceivedCustomFacePath:[[m_mainWindowController me] QQ] file:[face filename]]
											  received:YES];
						} else {
							if(textView == m_txtInput) {
								//
								// in input, means user is browsing history
								//
								
								NSString* path = [[NSBundle mainBundle] pathForImageResource:kImageNotFound];
								[textView appendCustomFace:kFaceTypePicture
													   md5:nil
													  path:path
												  received:NO];
							} else if(textView == m_txtOutput) {
								//
								// in output, means we are receiving faces!
								//
								
								NSString* path = [[NSBundle mainBundle] pathForImageResource:kImageReceivingImage];
								NSRange range = [textView appendCustomFace:kFaceTypePicture
																	   md5:nil
																	  path:path
																  received:YES];
								
								// put current face to waiting list
								[m_faceWaitingList setObject:[NSNumber numberWithInt:range.location] forKey:[face filename]];
							}
						}
						
						// adjust from
						from = i + length;
					}
				} else {
					from = i + 1;
				}
				break;
		}
	}
	if(from < length) {
		// append message fragment
		NSData* tmp = [NSData dataWithBytes:(bytes + from) length:(length - from)];
		NSString* string = [ByteTool getString:tmp];
		NSAttributedString* attrString = [[NSAttributedString alloc] initWithString:string attributes:attributes];
		[[textView textStorage] appendAttributedString:attrString];		
		[attrString release];
	}
	
	// make message visible
	[textView scrollRangeToVisible:NSMakeRange([[textView textStorage] length], 0)];
}

- (void)createPreviewWindow {
	if(m_winFacePreview == nil) {
		// create window
		m_winFacePreview = [[NSWindow alloc] initWithContentRect:NSMakeRect(0, 0, 128, 150)
													   styleMask:NSBorderlessWindowMask
														 backing:NSBackingStoreBuffered
														   defer:YES];
		[m_winFacePreview setReleasedWhenClosed:NO];
		[m_winFacePreview setLevel:NSScreenSaverWindowLevel];
		
		// create image view
		m_ivPreview = [[[NSImageView alloc] initWithFrame:NSMakeRect(0, 22, 128, 128)] autorelease];
		[m_ivPreview setImageFrameStyle:NSImageFramePhoto];
		[m_ivPreview setAutoresizingMask:(NSViewWidthSizable | NSViewHeightSizable)];
		
		// add to window
		[[m_winFacePreview contentView] addSubview:m_ivPreview];
		
		// create shortcut text
		m_txtShortcut = [[[NSTextField alloc] initWithFrame:NSMakeRect(0, 0, 128, 22)] autorelease];
		[m_txtShortcut setAutoresizingMask:(NSViewWidthSizable | NSViewMaxYMargin)];
		[m_txtShortcut setAlignment:NSCenterTextAlignment];
		[m_txtShortcut setEditable:NO];
		[m_txtShortcut setBezeled:NO];
		[m_txtShortcut setDrawsBackground:NO];
		[[m_winFacePreview contentView] addSubview:m_txtShortcut];
	}
}

- (void)showPreviewWindow {
	[self createPreviewWindow];
	
	NSRect frame = [[m_faceSelector window] frame];
	NSSize previewSize = [m_winFacePreview frame].size;
	frame.origin.x -= previewSize.width;
	frame.origin.y += frame.size.height - previewSize.height;
	frame.size = previewSize;
	[m_winFacePreview setFrame:frame display:NO];
	[m_winFacePreview orderFront:self];
}

- (void)sendNextMessage {	
	// check queue
	if([m_sendQueue count] == 0) {
		m_sending = NO;
		return;
	}
	
	// get next message
	NSAttributedString* message = [m_sendQueue objectAtIndex:0];
	
	// generate font style
	FontStyle* style = [FontTool chatFontStyleWithPreference:[[m_mainWindowController me] QQ]];
	
	// if sending, check fragment count
	if(m_sending) {
		if(m_fragmentCount > 1 && m_nextFragmentIndex < m_fragmentCount) {
			//
			// has more fragment need to be sent
			//
			
			// get data
			if(m_data) {
				int length = MIN(kQQMaxMessageFragmentLength, [m_data length] - m_nextFragmentIndex * kQQMaxMessageFragmentLength);
				NSData* messageData = [NSData dataWithBytes:(((const char*)[m_data bytes]) + m_nextFragmentIndex * kQQMaxMessageFragmentLength) length:length];
				m_waitingSequence = [self doSend:messageData
										   style:style
								   fragmentCount:m_fragmentCount
								   fragmentIndex:m_nextFragmentIndex];
				m_nextFragmentIndex++;				
				return;
			}
		}
	} else
		m_sending = YES;
	
	//
	// if program executes to here, means previous message is not long message
	// so we go on next
	//
	
	// release old data
	if(m_data) {
		[m_data release];
		m_data = nil;
	}
	
	// get custom face list
	if(m_faceList) {
		[m_faceList release];
		m_faceList = nil;
	}		
	m_faceList = [TextTool getCustomFaceList:message 
									   owner:[[self owner] intValue]
								 faceManager:[m_mainWindowController faceManager]];
	[m_faceList retain];
	
	// check face count, if 0, following normal process
	if([m_faceList count] == 0) {