WCChat.m

Revision 5319, 47.1 kB (checked in by morris, 6 months ago)
Ignore user joins coming before the user list
Property svn:keywords set to `author date id revision`

Line
1	/* $Id$ */
2
3	/*
4	* Copyright (c) 2003-2007 Axel Andersson
5	* All rights reserved.
6	*
7	* Redistribution and use in source and binary forms, with or without
8	* modification, are permitted provided that the following conditions
9	* are met:
10	* 1. Redistributions of source code must retain the above copyright
11	* notice, this list of conditions and the following disclaimer.
12	* 2. Redistributions in binary form must reproduce the above copyright
13	* notice, this list of conditions and the following disclaimer in the
14	* documentation and/or other materials provided with the distribution.
15	*
16	* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
17	* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
18	* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
19	* DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
20	* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
21	* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
22	* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23	* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
24	* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
25	* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
26	* POSSIBILITY OF SUCH DAMAGE.
27	*/
28
29	#import "WCAccount.h"
30	#import "WCAccountEditor.h"
31	#import "WCAccounts.h"
32	#import "WCApplicationController.h"
33	#import "WCChat.h"
34	#import "WCMessage.h"
35	#import "WCMessages.h"
36	#import "WCPreferences.h"
37	#import "WCServer.h"
38	#import "WCStats.h"
39	#import "WCTopic.h"
40	#import "WCUser.h"
41	#import "WCUserCell.h"
42	#import "WCUserInfo.h"
43
44	#define WCPublicChatID 1
45
46	#define WCLastChatFormat @"WCLastChatFormat"
47	#define WCLastChatEncoding @"WCLastChatEncoding"
48
49
50	enum _WCChatFormat {
51	WCChatPlainText,
52	WCChatRTF,
53	WCChatRTFD,
54	};
55	typedef enum _WCChatFormat WCChatFormat;
56
57
58	@interface WCChat(Private)
59
60	- (void)_update;
61	- (void)_updateTopic;
62	- (void)_updateSaveChatForPanel:(NSSavePanel *)savePanel;
63
64	- (void)_printString:(NSString *)message;
65	- (void)_printTimestamp;
66	- (void)_printUserJoin:(WCUser *)user;
67	- (void)_printUserLeave:(WCUser *)user;
68	- (void)_printUserChange:(WCUser )user nick:(NSString )nick;
69	- (void)_printUserChange:(WCUser )user status:(NSString )status;
70	- (void)_printUserKick:(WCUser )victim by:(WCUser )killer message:(NSString *)message;
71	- (void)_printUserBan:(WCUser )victim by:(WCUser )killer message:(NSString *)message;
72	- (void)_printChat:(NSString )chat by:(WCUser )user;
73	- (void)_printActionChat:(NSString )chat by:(WCUser )user;
74
75	- (NSArray *)_commands;
76	- (BOOL)_runCommand:(NSString *)command;
77
78	- (NSString )_stringByCompletingString:(NSString )string;
79	- (NSString )_stringByDecomposingAttributedString:(NSAttributedString )attributedString;
80
81	- (BOOL)_isHighlightedChat:(NSString *)chat;
82
83	@end
84
85
86	@implementation WCChat(Private)
87
88	- (void)_update {
89	NSFont *font;
90	NSColor *color;
91
92	font = [NSUnarchiver unarchiveObjectWithData:[WCSettings objectForKey:WCChatFont]];
93
94	if(![[_chatOutputTextView font] isEqualTo:font]) {
95	[_chatOutputTextView setFont:font];
96	[_chatInputTextView setFont:font];
97	[_setTopicTextView setFont:font];
98	}
99
100	color = [NSUnarchiver unarchiveObjectWithData:[WCSettings objectForKey:WCChatBackgroundColor]];
101
102	if(![[_chatOutputTextView backgroundColor] isEqualTo:color]) {
103	[_chatOutputTextView setBackgroundColor:color];
104	[_chatInputTextView setBackgroundColor:color];
105	[_setTopicTextView setBackgroundColor:color];
106	}
107
108	color = [NSUnarchiver unarchiveObjectWithData:[WCSettings objectForKey:WCChatTextColor]];
109
110	if(![[_chatOutputTextView textColor] isEqualTo:color]) {
111	[_chatOutputTextView setTextColor:color];
112	[_chatInputTextView setTextColor:color];
113	[_chatInputTextView setInsertionPointColor:color];
114	[_setTopicTextView setTextColor:color];
115	[_setTopicTextView setInsertionPointColor:color];
116
117	[_chatOutputTextView setString:[_chatOutputTextView string] withFilter:_chatFilter];
118	}
119
120	[_chatOutputTextView setLinkTextAttributes:[NSDictionary dictionaryWithObjectsAndKeys:
121	[NSUnarchiver unarchiveObjectWithData:[WCSettings objectForKey:WCChatURLsColor]],
122	NSForegroundColorAttributeName,
123	[NSNumber numberWithInt:NSSingleUnderlineStyle],
124	NSUnderlineStyleAttributeName,
125	NULL]];
126
127	[_userListTableView setFont:[NSUnarchiver unarchiveObjectWithData:[WCSettings objectForKey:WCChatUserListFont]]];
128	[_userListTableView setUsesAlternatingRowBackgroundColors:[WCSettings boolForKey:WCChatUserListAlternateRows]];
129
130	switch([WCSettings intForKey:WCChatUserListIconSize]) {
131	case WCChatUserListIconSizeLarge:
132	[_userListTableView setRowHeight:35.0];
133
134	[[_nickTableColumn dataCell] setControlSize:NSRegularControlSize];
135	break;
136
137	case WCChatUserListIconSizeSmall:
138	[_userListTableView setRowHeight:17.0];
139
140	[[_nickTableColumn dataCell] setControlSize:NSSmallControlSize];
141	break;
142	}
143
144	[_chatOutputTextView setNeedsDisplay:YES];
145	[_chatInputTextView setNeedsDisplay:YES];
146	[_setTopicTextView setNeedsDisplay:YES];
147	[_userListTableView setNeedsDisplay:YES];
148	}
149
150
151
152	- (void)_updateTopic {
153	NSMutableAttributedString *string;
154
155	if(_topic) {
156	string = [NSMutableAttributedString attributedStringWithString:[_topic topic]];
157
158	[_topicTextField setToolTip:[_topic topic]];
159	[_topicTextField setAttributedStringValue:[string attributedStringByApplyingFilter:_topicFilter]];
160	[_topicNickTextField setStringValue:[NSSWF:
161	NSLS(@"%@ %C %@", @"Chat topic set by (nick, time)"),
162	[_topic nick],
163	0x2014,
164	[_topicDateFormatter stringFromDate:[_topic date]]]];
165	} else {
166	[_topicTextField setToolTip:NULL];
167	[_topicTextField setStringValue:@""];
168	[_topicNickTextField setStringValue:@""];
169	}
170	}
171
172
173
174	- (void)_updateSaveChatForPanel:(NSSavePanel *)savePanel {
175	WCChatFormat format;
176
177	format = [_saveChatFileFormatPopUpButton tagOfSelectedItem];
178
179	switch(format) {
180	case WCChatPlainText:
181	[savePanel setRequiredFileType:@"txt"];
182	break;
183
184	case WCChatRTF:
185	[savePanel setRequiredFileType:@"rtf"];
186	break;
187
188	case WCChatRTFD:
189	[savePanel setRequiredFileType:@"rtfd"];
190	break;
191	}
192
193	[_saveChatPlainTextEncodingPopUpButton setEnabled:(format == WCChatPlainText)];
194	}
195
196
197
198	#pragma mark -
199
200	- (void)_printString:(NSString *)string {
201	float position;
202
203	position = [[_chatOutputScrollView verticalScroller] floatValue];
204
205	if([[_chatOutputTextView textStorage] length] > 0)
206	[[[_chatOutputTextView textStorage] mutableString] appendString:@"\n"];
207
208	[_chatOutputTextView appendString:string withFilter:_chatFilter];
209
210	if(position == 1.0)
211	[_chatOutputTextView performSelectorOnce:@selector(scrollToBottom) withObject:NULL afterDelay:0.05];
212	}
213
214
215
216	- (void)_printTimestamp {
217	NSDate *date;
218	NSTimeInterval interval;
219
220	if(!_timestamp)
221	_timestamp = [[NSDate date] retain];
222
223	interval = [[WCSettings objectForKey:WCTimestampChatInterval] doubleValue];
224	date = [NSDate dateWithTimeIntervalSinceNow:-interval];
225
226	if([date compare:_timestamp] == NSOrderedDescending) {
227	[self printEvent:[_timestampDateFormatter stringFromDate:[NSDate date]]];
228
229	[_timestamp release];
230	_timestamp = [[NSDate date] retain];
231	}
232	}
233
234
235
236	- (void)_printUserJoin:(WCUser *)user {
237	[self printEvent:[NSSWF:
238	NSLS(@"%@ has joined", @"Client has joined message (nick)"),
239	[user nick]]];
240	}
241
242
243
244	- (void)_printUserLeave:(WCUser *)user {
245	[self printEvent:[NSSWF:
246	NSLS(@"%@ has left", @"Client has left message (nick)"),
247	[user nick]]];
248	}
249
250
251
252	- (void)_printUserChange:(WCUser )user nick:(NSString )nick {
253	[self printEvent:[NSSWF:
254	NSLS(@"%@ is now known as %@", @"Client rename message (oldnick, newnick)"),
255	[user nick],
256	nick]];
257	}
258
259
260
261	- (void)_printUserChange:(WCUser )user status:(NSString )status {
262	[self printEvent:[NSSWF:
263	NSLS(@"%@ changed status to %@", @"Client status changed message (nick, status)"),
264	[user nick],
265	status]];
266	}
267
268
269
270	- (void)_printUserKick:(WCUser )victim by:(WCUser )killer message:(NSString *)message {
271	if([message length] > 0) {
272	[self printEvent:[NSSWF:
273	NSLS(@"%@ was kicked by %@ (%@)", @"Client kicked message (victim, killer, message)"),
274	[victim nick],
275	[killer nick],
276	message]];
277	} else {
278	[self printEvent:[NSSWF:
279	NSLS(@"%@ was kicked by %@", @"Client kicked message (victim, killer)"),
280	[victim nick],
281	[killer nick]]];
282	}
283	}
284
285
286
287	- (void)_printUserBan:(WCUser )victim by:(WCUser )killer message:(NSString *)message {
288	if([message length] > 0) {
289	[self printEvent:[NSSWF:
290	NSLS(@"%@ was banned by %@ (%@)", @"Client banned message (victim, killer, message)"),
291	[victim nick],
292	[killer nick],
293	message]];
294	} else {
295	[self printEvent:[NSSWF:
296	NSLS(@"%@ was banned by %@", @"Client banned message (victim, killer)"),
297	[victim nick],
298	[killer nick]]];
299	}
300	}
301
302
303
304	- (void)_printChat:(NSString )chat by:(WCUser )user {
305	NSString output, nick;
306	NSInteger offset, length;
307
308	switch([WCSettings intForKey:WCChatStyle]) {
309	case WCChatStyleWired:
310	default:
311	offset = [WCSettings boolForKey:WCTimestampEveryLine] ? WCChatPrepend - 4 : WCChatPrepend;
312	nick = [user nick];
313	length = offset - [nick length];
314
315	if(length < 0)
316	nick = [nick substringToIndex:offset];
317
318	output = [NSSWF:NSLS(@"%@: %@", @"Chat message, Wired style (nick, message)"),
319	nick, chat];
320
321	if(length > 0)
322	output = [NSSWF:@"%*s%@", length, " ", output];
323	break;
324
325	case WCChatStyleIRC:
326	output = [NSSWF:NSLS(@"<%@> %@", @"Chat message, IRC style (nick, message)"),
327	[user nick], chat];
328	break;
329	}
330
331	if([WCSettings boolForKey:WCTimestampEveryLine])
332	output = [NSSWF:@"%@ %@", [_timestampEveryLineDateFormatter stringFromDate:[NSDate date]], output];
333
334	[self _printString:output];
335	}
336
337
338
339	- (void)_printActionChat:(NSString )chat by:(WCUser )user {
340	NSString *output;
341
342	switch([WCSettings intForKey:WCChatStyle]) {
343	case WCChatStyleWired:
344	default:
345	output = [NSSWF:NSLS(@" *** %@ %@", @"Action chat message, Wired style (nick, message)"),
346	[user nick], chat];
347	break;
348
349	case WCChatStyleIRC:
350	output = [NSSWF:NSLS(@" * %@ %@", @"Action chat message, IRC style (nick, message)"),
351	[user nick], chat];
352	break;
353	}
354
355	if([WCSettings boolForKey:WCTimestampEveryLine])
356	output = [NSSWF:@"%@ %@", [_timestampEveryLineDateFormatter stringFromDate:[NSDate date]], output];
357
358	[self _printString:output];
359	}
360
361
362
363	#pragma mark -
364
365	- (NSArray *)_commands {
366	return [NSArray arrayWithObjects:
367	@"/me",
368	@"/exec",
369	@"/nick",
370	@"/status",
371	@"/stats",
372	@"/clear",
373	@"/topic",
374	@"/broadcast",
375	@"/ping",
376	NULL];
377	}
378
379
380
381	- (BOOL)_runCommand:(NSString *)string {
382	NSString command, argument;
383	NSRange range;
384
385	range = [string rangeOfString:@" "];
386
387	if(range.location == NSNotFound) {
388	command = string;
389	argument = @"";
390	} else {
391	command = [string substringToIndex:range.location];
392	argument = [string substringFromIndex:range.location + 1];
393	}
394
395	if([command isEqualToString:@"/me"] && [argument length] > 0) {
396	if([argument length] > WCChatLimit)
397	argument = [argument substringToIndex:WCChatLimit];
398
399	[[self connection] sendCommand:WCMeCommand
400	withArgument:[NSSWF:@"%u", [self chatID]]
401	withArgument:argument];
402
403	[[WCStats stats] addUnsignedLongLong:[argument length] forKey:WCStatsChat];
404
405	return YES;
406	}
407	else if([command isEqualToString:@"/exec"] && [argument length] > 0) {
408	NSTask *task;
409	NSPipe *pipe;
410	NSFileHandle *fileHandle;
411	NSDictionary *environment;
412	NSData *data;
413	NSString *output;
414	double timeout = 10.0;
415
416	pipe = [NSPipe pipe];
417	fileHandle = [pipe fileHandleForReading];
418
419	environment = [NSDictionary dictionaryWithObjectsAndKeys:
420	@"/usr/local/bin:/usr/bin:/bin:/usr/local/sbin:/usr/sbin:/sbin",
421	@"PATH",
422	NULL];
423
424	task = [[NSTask alloc] init];
425	[task setLaunchPath:@"/bin/sh"];
426	[task setArguments:[NSArray arrayWithObjects:@"-c", argument, NULL]];
427	[task setStandardOutput:pipe];
428	[task setStandardError:pipe];
429	[task setEnvironment:environment];
430	[task launch];
431
432	while([task isRunning]) {
433	sleep(1);
434	timeout -= 1.0;
435
436	if(timeout <= 0.0) {
437	[task terminate];
438
439	break;
440	}
441	}
442
443	data = [fileHandle readDataToEndOfFile];
444	output = [NSString stringWithData:data encoding:NSUTF8StringEncoding];
445
446	if(output && [output length] > 0) {
447	if([output length] > WCChatLimit)
448	output = [output substringToIndex:WCChatLimit];
449
450	[[self connection] sendCommand:WCSayCommand
451	withArgument:[NSSWF:@"%u", [self chatID]]
452	withArgument:output];
453
454	[[WCStats stats] addUnsignedLongLong:[output length] forKey:WCStatsChat];
455	}
456
457	[task release];
458
459	return YES;
460	}
461	else if(([command isEqualToString:@"/nick"] \|\|
462	[command isEqualToString:@"/n"]) && [argument length] > 0) {
463	[[self connection] sendCommand:WCNickCommand withArgument:argument];
464
465	return YES;
466	}
467	else if([command isEqualToString:@"/status"] \|\| [command isEqualToString:@"/s"]){
468	[[self connection] sendCommand:WCStatusCommand withArgument:argument];
469
470	return YES;
471	}
472	else if([command isEqualToString:@"/stats"]) {
473	[[self connection] sendCommand:WCSayCommand
474	withArgument:[NSSWF:@"%u", [self chatID]]
475	withArgument:[[WCStats stats] stringValue]];
476
477	return YES;
478	}
479	else if([command isEqualToString:@"/clear"]) {
480	[[[_chatOutputTextView textStorage] mutableString] setString:@""];
481
482	return YES;
483	}
484	else if([command isEqualToString:@"/topic"]) {
485	[[self connection] sendCommand:WCTopicCommand
486	withArgument:[NSSWF:@"%u", [self chatID]]
487	withArgument:argument];
488
489	return YES;
490	}
491	else if([command isEqualToString:@"/broadcast"] && [argument length] > 0) {
492	[[self connection] sendCommand:WCBroadcastCommand withArgument:argument];
493
494	return YES;
495	}
496	#ifndef RELEASE
497	else if([command isEqualToString:@"/dump"]) {
498	[[self connection] sendCommand:WCDumpCommand];
499
500	return YES;
501	}
502	#endif
503	else if([command isEqualToString:@"/ping"]) {
504	if(!_receivingPings) {
505	[[self connection] addObserver:self
506	selector:@selector(serverConnectionReceivedPing:)
507	name:WCServerConnectionReceivedPing];
508
509	_receivingPings = YES;
510	}
511
512	_pingInterval = [NSDate timeIntervalSinceReferenceDate];
513
514	[[self connection] sendCommand:WCPingCommand];
515
516	return YES;
517	}
518
519	return NO;
520	}
521
522
523
524	#pragma mark -
525
526	- (NSString )_stringByCompletingString:(NSString )string {
527	NSEnumerator enumerator, setEnumerator;
528	NSArray nicks, commands, set, matchingSet = NULL;
529	NSString match, prefix = NULL;
530	NSUInteger matches = 0;
531
532	nicks = [self nicks];
533	commands = [self _commands];
534	enumerator = [[NSArray arrayWithObjects:nicks, commands, NULL] objectEnumerator];
535
536	while((set = [enumerator nextObject])) {
537	setEnumerator = [set objectEnumerator];
538
539	while((match = [setEnumerator nextObject])) {
540	if([match rangeOfString:string options:NSCaseInsensitiveSearch].location == 0) {
541	if(matches == 0) {
542	prefix = match;
543	matches = 1;
544	} else {
545	prefix = [prefix commonPrefixWithString:match options:NSCaseInsensitiveSearch];
546
547	if([prefix length] < [match length])
548	matches++;
549	}
550
551	matchingSet = set;
552	}
553	}
554	}
555
556	if(matches > 1)
557	return prefix;
558
559	if(matches == 1) {
560	if(matchingSet == nicks) {
561	return [prefix stringByAppendingString:
562	[WCSettings objectForKey:WCTabCompleteNicksString]];
563	}
564	else if(matchingSet == commands) {
565	return [prefix stringByAppendingString:@" "];
566	}
567	}
568
569	return string;
570	}
571
572
573
574	- (NSString )_stringByDecomposingAttributedString:(NSAttributedString )attributedString {
575	if(![attributedString containsAttachments])
576	return [attributedString string];
577
578	return [[attributedString attributedStringByReplacingAttachmentsWithStrings] string];
579	}
580
581
582
583	#pragma mark -
584
585	- (BOOL)_isHighlightedChat:(NSString *)chat {
586	NSEnumerator *enumerator;
587	NSDictionary *highlight;
588
589	enumerator = [[WCSettings objectForKey:WCHighlights] objectEnumerator];
590
591	while((highlight = [enumerator nextObject])) {
592	if([chat rangeOfString:[highlight objectForKey:WCHighlightsPattern] options:NSCaseInsensitiveSearch].location != NSNotFound)
593	return YES;
594	}
595
596	return NO;
597	}
598
599	@end
600
601
602	@implementation WCChat
603
604	+ (id)allocWithZone:(NSZone *)zone {
605	if([self isEqual:[WCChat class]]) {
606	NSLog(@"*** -[%@ allocWithZone:]: attempt to instantiate abstract class", self);
607
608	return NULL;
609	}
610
611	return [super allocWithZone:zone];
612	}
613
614
615
616	- (id)initChatWithConnection:(WCServerConnection )connection windowNibName:(NSString )windowNibName name:(NSString *)name {
617	self = [super initWithWindowNibName:windowNibName name:name connection:connection];
618
619	_commandHistory = [[NSMutableArray alloc] init];
620	_users = [[NSMutableDictionary alloc] init];
621	_allUsers = [[NSMutableArray alloc] init];
622	_shownUsers = [[NSMutableArray alloc] init];
623
624	[self window];
625
626	[[NSNotificationCenter defaultCenter]
627	addObserver:self
628	selector:@selector(preferencesDidChange:)
629	name:WCPreferencesDidChange];
630
631	[[NSNotificationCenter defaultCenter]
632	addObserver:self
633	selector:@selector(dateDidChange:)
634	name:WCDateDidChange];
635
636	[[self connection] addObserver:self
637	selector:@selector(chatUsersDidChange:)
638	name:WCChatUsersDidChange];
639
640	[[self connection] addObserver:self
641	selector:@selector(chatReceivedUser:)
642	name:WCChatReceivedUser];
643
644	[[self connection] addObserver:self
645	selector:@selector(chatCompletedUsers:)
646	name:WCChatCompletedUsers];
647
648	[[self connection] addObserver:self
649	selector:@selector(chatReceivedUserJoin:)
650	name:WCChatReceivedUserJoin];
651
652	[[self connection] addObserver:self
653	selector:@selector(chatReceivedUserLeave:)
654	name:WCChatReceivedUserLeave];
655
656	[[self connection] addObserver:self
657	selector:@selector(chatReceivedUserChange:)
658	name:WCChatReceivedUserChange];
659
660	[[self connection] addObserver:self
661	selector:@selector(chatReceivedUserIconChange:)
662	name:WCChatReceivedUserIconChange];
663
664	[[self connection] addObserver:self
665	selector:@selector(chatReceivedUserKick:)
666	name:WCChatReceivedUserKick];
667
668	[[self connection] addObserver:self
669	selector:@selector(chatReceivedUserBan:)
670	name:WCChatReceivedUserBan];
671
672	[[self connection] addObserver:self
673	selector:@selector(chatReceivedChat:)
674	name:WCChatReceivedChat];
675
676	[[self connection] addObserver:self
677	selector:@selector(chatReceivedActionChat:)
678	name:WCChatReceivedActionChat];
679
680	[[self connection] addObserver:self
681	selector:@selector(chatReceivedTopic:)
682	name:WCChatReceivedTopic];
683
684	[self retain];
685
686	return self;
687	}
688
689
690
691	- (void)dealloc {
692	[[NSNotificationCenter defaultCenter] removeObserver:self];
693
694	[_saveChatView release];
695
696	[_users release];
697	[_allUsers release];
698	[_shownUsers release];
699
700	[_commandHistory release];
701
702	[_chatFilter release];
703	[_topicFilter release];
704	[_timestamp release];
705	[_topic release];
706
707	[_timestampDateFormatter release];
708	[_timestampEveryLineDateFormatter release];
709	[_topicDateFormatter release];
710
711	[super dealloc];
712	}
713
714
715
716	#pragma mark -
717
718	- (void)windowDidLoad {
719	NSImageCell *imageCell;
720	WCUserCell *userCell;
721
722	imageCell = [[NSImageCell alloc] init];
723	[imageCell setImageAlignment:NSImageAlignCenter];
724	[_iconTableColumn setDataCell:imageCell];
725	[imageCell release];
726
727	userCell = [[WCUserCell alloc] init];
728	[_nickTableColumn setDataCell:userCell];
729	[userCell release];
730
731	[_chatOutputTextView setEditable:NO];
732	[_chatOutputTextView setUsesFindPanel:YES];
733	[_userListTableView setDoubleAction:@selector(sendPrivateMessage:)];
734
735	_chatFilter = [[WITextFilter alloc] initWithSelectors:@selector(filterWiredChat:), @selector(filterURLs:), @selector(filterWiredSmilies:), 0];
736	_topicFilter = [[WITextFilter alloc] initWithSelectors:@selector(filterURLs:), @selector(filterWiredSmallSmilies:), 0];
737
738	_timestampDateFormatter = [[WIDateFormatter alloc] init];
739	[_timestampDateFormatter setTimeStyle:NSDateFormatterShortStyle];
740	[_timestampDateFormatter setDateStyle:NSDateFormatterShortStyle];
741
742	_timestampEveryLineDateFormatter = [[WIDateFormatter alloc] init];
743	[_timestampEveryLineDateFormatter setTimeStyle:NSDateFormatterShortStyle];
744
745	_topicDateFormatter = [[WIDateFormatter alloc] init];
746	[_topicDateFormatter setTimeStyle:NSDateFormatterShortStyle];
747	[_topicDateFormatter setDateStyle:NSDateFormatterMediumStyle];
748	[_topicDateFormatter setNaturalLanguageStyle:WIDateFormatterCapitalizedNaturalLanguageStyle];
749
750	[self _update];
751	[self validate];
752
753	[super windowDidLoad];
754	}
755
756
757
758	- (void)windowWillClose:(NSNotification *)notification {
759	[_userListTableView setDataSource:NULL];
760	}
761
762
763
764	- (void)windowTemplateShouldLoad:(NSMutableDictionary *)windowTemplate {
765	[_userListSplitView setPropertiesFromDictionary:[windowTemplate objectForKey:@"WCChatUserListSplitView"]];
766	[_chatSplitView setPropertiesFromDictionary:[windowTemplate objectForKey:@"WCChatSplitView"]];
767	}
768
769
770
771	- (void)windowTemplateShouldSave:(NSMutableDictionary *)windowTemplate {
772	[windowTemplate setObject:[_userListSplitView propertiesDictionary] forKey:@"WCChatUserListSplitView"];
773	[windowTemplate setObject:[_chatSplitView propertiesDictionary] forKey:@"WCChatSplitView"];
774	}
775
776
777
778	- (void)connectionDidClose:(NSNotification *)notification {
779	[self validate];
780	}
781
782
783
784	- (void)serverConnectionServerInfoDidChange:(NSNotification *)notification {
785	if([[self connection] isReconnecting]) {
786	[_topic release];
787	_topic = NULL;
788
789	[self _updateTopic];
790	}
791	}
792
793
794
795	- (void)serverConnectionLoggedIn:(NSNotification *)notification {
796	[self windowTemplate];
797
798	[_users removeAllObjects];
799	[_shownUsers removeAllObjects];
800	[_userListTableView reloadData];
801
802	[self validate];
803	}
804
805
806
807	- (void)serverConnectionReceivedPing:(NSNotification *)notification {
808	NSTimeInterval interval;
809
810	interval = [NSDate timeIntervalSinceReferenceDate];
811
812	[self printEvent:[NSSWF:
813	NSLS(@"Received ping reply after %.2fms", @"Ping received message (interval)"),
814	(interval - _pingInterval) * 1000.0]];
815
816	[[self connection] removeObserver:self name:WCServerConnectionReceivedPing];
817
818	_receivingPings = NO;
819	}
820
821
822
823	- (void)serverConnectionPrivilegesDidChange:(NSNotification *)notification {
824	[self validate];
825	}
826
827
828
829	- (void)preferencesDidChange:(NSNotification *)notification {
830	[self _update];
831	}
832
833
834
835	- (void)dateDidChange:(NSNotification *)notification {
836	[self _updateTopic];
837	}
838
839
840
841	- (void)chatUsersDidChange:(NSNotification *)notification {
842	[_userListTableView reloadData];
843	}
844
845
846
847	- (void)chatReceivedUser:(NSNotification *)notification {
848	WCUser *user;
849
850	user = [WCUser userWithArguments:[[notification userInfo] objectForKey:WCArgumentsKey]];
851
852	if([user chatID] != [self chatID])
853	return;
854
855	[_allUsers addObject:user];
856	[_users setObject:user forKey:[NSNumber numberWithUnsignedInt:[user userID]]];
857	}
858
859
860
861	- (void)chatCompletedUsers:(NSNotification *)notification {
862	NSArray *fields;
863	NSString *cid;
864
865	fields = [[notification userInfo] objectForKey:WCArgumentsKey];
866	cid = [fields safeObjectAtIndex:0];
867
868	if([cid unsignedIntValue] != [self chatID])
869	return;
870
871	[_shownUsers addObjectsFromArray:_allUsers];
872	[_allUsers removeAllObjects];
873
874	[[self connection] postNotificationName:WCChatUsersDidChange object:[self connection]];
875
876	_receivedUserList = YES;
877	}
878
879
880
881	- (void)chatReceivedUserJoin:(NSNotification *)notification {
882	WCUser *user;
883
884	if(!_receivedUserList)
885	return;
886
887	user = [WCUser userWithArguments:[[notification userInfo] objectForKey:WCArgumentsKey]];
888
889	if([user chatID] != [self chatID])
890	return;
891
892	[_shownUsers addObject:user];
893	[_users setObject:user forKey:[NSNumber numberWithUnsignedInt:[user userID]]];
894
895	if([[WCSettings eventForTag:WCEventsUserJoined] boolForKey:WCEventsPostInChat])
896	[self _printUserJoin:user];
897
898	[[self connection] postNotificationName:WCChatUsersDidChange object:[self connection]];
899
900	[[self connection] triggerEvent:WCEventsUserJoined info1:user];
901	}
902
903
904
905	- (void)chatReceivedUserLeave:(NSNotification *)notification {
906	NSString cid, uid;
907	NSArray *fields;
908	WCUser *user;
909
910	fields = [[notification userInfo] objectForKey:WCArgumentsKey];
911	cid = [fields safeObjectAtIndex:0];
912	uid = [fields safeObjectAtIndex:1];
913
914	if([cid unsignedIntValue] != WCPublicChatID && [cid unsignedIntValue] != [self chatID])
915	return;
916
917	user = [self userWithUserID:[uid unsignedIntValue]];
918
919	if(!user)
920	return;
921
922	if([[WCSettings eventForTag:WCEventsUserLeft] boolForKey:WCEventsPostInChat])
923	[self _printUserLeave:user];
924
925	[[self connection] triggerEvent:WCEventsUserLeft info1:user];
926
927	[_shownUsers removeObject:user];
928	[_users removeObjectForKey:[NSNumber numberWithUnsignedInt:[user userID]]];
929
930	[[self connection] postNotificationName:WCChatUsersDidChange object:[self connection]];
931	}
932
933
934
935	- (void)chatReceivedUserChange:(NSNotification *)notification {
936	NSString uid, idle, admin, nick, *status;
937	NSArray *fields;
938	WCUser *user;
939
940	fields = [[notification userInfo] objectForKey:WCArgumentsKey];
941	uid = [fields safeObjectAtIndex:0];
942	idle = [fields safeObjectAtIndex:1];
943	admin = [fields safeObjectAtIndex:2];
944	nick = [fields safeObjectAtIndex:4];
945	status = [fields safeObjectAtIndex:5];
946
947	user = [self userWithUserID:[uid unsignedIntValue]];
948
949	if(!user)
950	return;
951
952	if(![nick isEqualToString:[user nick]]) {
953	if([[WCSettings eventForTag:WCEventsUserChangedNick] boolForKey:WCEventsPostInChat])
954	[self _printUserChange:user nick:nick];
955
956	[[self connection] triggerEvent:WCEventsUserChangedNick info1:user info2:nick];
957	}
958
959	if(![status isEqualToString:[user status]]) {
960	if([[WCSettings eventForTag:WCEventsUserChangedStatus] boolForKey:WCEventsPostInChat])
961	[self _printUserChange:user status:status];
962
963	[[self connection] triggerEvent:WCEventsUserChangedStatus info1:user info2:status];
964	}
965
966	[user setNick:nick];
967	[user setStatus:status];
968	[user setIdle:[idle unsignedIntValue]];
969	[user setAdmin:[admin unsignedIntValue]];
970
971	[_userListTableView setNeedsDisplay:YES];
972	}
973
974
975
976	- (void)chatReceivedUserIconChange:(NSNotification *)notification {
977	NSString uid, icon;
978	NSArray *fields;
979	NSData *data;
980	NSImage *image;
981	WCUser *user;
982
983	fields = [[notification userInfo] objectForKey:WCArgumentsKey];
984	uid = [fields safeObjectAtIndex:0];
985	icon = [fields safeObjectAtIndex:1];
986
987	user = [self userWithUserID:[uid unsignedIntValue]];
988
989	if(!user)
990	return;
991
992	data = [NSData dataWithBase64EncodedString:icon];
993	image = [[NSImage alloc] initWithData:data];
994	[user setIcon:image];
995	[image release];
996
997	[_userListTableView setNeedsDisplay:YES];
998	}
999
1000
1001
1002	- (void)chatReceivedUserKick:(NSNotification *)notification {
1003	NSString uid1, uid2, *message;
1004	NSArray *fields;
1005	WCUser victim, killer;
1006
1007	fields = [[notification userInfo] objectForKey:WCArgumentsKey];
1008	uid1 = [fields safeObjectAtIndex:0];
1009	uid2 = [fields safeObjectAtIndex:1];
1010	message = [fields safeObjectAtIndex:2];
1011
1012	victim = [self userWithUserID:[uid1 unsignedIntValue]];
1013	killer = [self userWithUserID:[uid2 unsignedIntValue]];
1014
1015	if(!victim \|\| !killer)
1016	return;
1017
1018	[self _printUserKick:victim by:killer message:message];
1019
1020	if([victim userID] == [[self co