root/trunk/Inspectors/JVChatUserInspector.m

#import "JVChatUserInspector.h"
#import "JVChatRoomPanel.h"
#import "JVBuddy.h"
#import "MVFileTransferController.h"

@implementation JVDirectChatPanel (JVDirectChatPanelInspection)
- (id <JVInspector>) inspector {
        return [[[JVChatUserInspector alloc] initWithChatUser:[self target]] autorelease];
}
@end

#pragma mark -

@implementation JVChatRoomMember (JVChatRoomMemberInspection)
- (id <JVInspector>) inspector {
        return [[[JVChatUserInspector alloc] initWithChatUser:[self user]] autorelease];
}
@end

#pragma mark -

@implementation MVChatUser (MVChatUserInspection)
- (id <JVInspector>) inspector {
        return [[[JVChatUserInspector alloc] initWithChatUser:self] autorelease];
}
@end

#pragma mark -

@implementation JVChatUserInspector
- (id) initWithChatUser:(MVChatUser *) user {
        if( ( self = [self init] ) )
                _user = [user retain];
        return self;
}

- (void) dealloc {
        [[NSNotificationCenter defaultCenter] removeObserver:self];

        [_localTimeUpdated release];
        [_localTimeUpdateTimer release];
        [_updateTimer release];
        [_user release];

        _localTimeUpdated = nil;
        _localTimeUpdateTimer = nil;
        _updateTimer = nil;
        _user = nil;

        [super dealloc];
}

#pragma mark -

- (NSView *) view {
        if( ! _nibLoaded ) _nibLoaded = [NSBundle loadNibNamed:@"JVChatMemberInspector" owner:self];
        return view;
}

- (NSSize) minSize {
        return NSMakeSize( 220., 359. );
}

- (NSString *) title {
        return [_user nickname];
}

- (NSString *) type {
        return NSLocalizedString( @"User", "chat user inspector type" );
}

- (void) willLoad {
        [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector( infoUpdated: ) name:MVChatUserInformationUpdatedNotification object:_user];
        [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector( attributeUpdated: ) name:MVChatUserAttributeUpdatedNotification object:_user];
        [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector( errorOccurred: ) name:MVChatConnectionErrorNotification object:[_user connection]];

        _addressResolved = NO;
        [progress startAnimation:nil];
        [_user refreshInformation];

        [_updateTimer invalidate];
        [_updateTimer release];
        _updateTimer = [[NSTimer scheduledTimerWithTimeInterval:120. target:self selector:@selector( updateInformation ) userInfo:nil repeats:YES] retain];

        [nickname setObjectValue:[_user nickname]];
//      if( [[_user buddy] picture] )
//              [image setImage:[[_user buddy] picture]];
}

- (BOOL) shouldUnload {
        [[view window] makeFirstResponder:view];
        return YES;
}

- (void) didUnload {
        [_localTimeUpdated release];
        _localTimeUpdated = nil;

        [_localTimeUpdateTimer invalidate];
        [_localTimeUpdateTimer release];
        _localTimeUpdateTimer = nil;

        [_updateTimer invalidate];
        [_updateTimer release];
        _updateTimer = nil;
}

#pragma mark -

- (void) updateInformation {
        [_user refreshInformation];
        [progress startAnimation:nil];
}

#pragma mark -

- (NSMutableAttributedString *) _convertRawMessage:(NSData *) message withBaseFont:(NSFont *) baseFont {
        if( ! message || ! [message length] ) return nil;
        if( ! baseFont ) baseFont = [NSFont labelFontOfSize:11.];

        NSMutableDictionary *options = [NSMutableDictionary dictionaryWithObjectsAndKeys:[NSNumber numberWithUnsignedInt:[[_user connection] encoding]], @"StringEncoding", [NSNumber numberWithBool:[[NSUserDefaults standardUserDefaults] boolForKey:@"JVChatStripMessageColors"]], @"IgnoreFontColors", [NSNumber numberWithBool:[[NSUserDefaults standardUserDefaults] boolForKey:@"JVChatStripMessageFormatting"]], @"IgnoreFontTraits", baseFont, @"BaseFont", nil];
        NSMutableAttributedString *messageString = [NSMutableAttributedString attributedStringWithChatFormat:message options:options];

        if( ! messageString ) {
                [options setObject:[NSNumber numberWithUnsignedInt:NSISOLatin1StringEncoding] forKey:@"StringEncoding"];
                messageString = [NSMutableAttributedString attributedStringWithChatFormat:message options:options];
        }

        return messageString;
}

- (void) gotAddress:(NSString *) ip {
        [address setObjectValue:( ip ? ip : NSLocalizedString( @"n/a", "not applicable or not available" ) )];
        [address setToolTip:( ip ? ip : nil )];
        _addressResolved = YES;
        [progress stopAnimation:nil];
}

- (oneway void) lookupAddress {
        NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
        NSString *ip = [[NSHost hostWithName:[_user address]] address];
        [self performSelectorOnMainThread:@selector( gotAddress: ) withObject:ip waitUntilDone:YES];
        [pool release];
}

- (void) infoUpdated:(NSNotification *) notification {
        if( [_user isIdentified] ) {
                [class setObjectValue:NSLocalizedString( @"Registered user", "registered user class" )];
        } else if( [_user isServerOperator] ) {
                [class setObjectValue:NSLocalizedString( @"Server operator", "server operator class" )];
        } else {
                [class setObjectValue:NSLocalizedString( @"Normal user", "normal user class" )];
        }
        
        NSData *awayData = [_user awayStatusMessage];
        NSAttributedString *awayString = [self _convertRawMessage:awayData withBaseFont:nil];
        [away setObjectValue:( awayString && [awayString length] ? awayString : (NSAttributedString *)NSLocalizedString( @"n/a", "not applicable or not available" ) )];

        [username setObjectValue:( [_user username] ? [_user username] : NSLocalizedString( @"n/a", "not applicable or not available" ) )];

        [hostname setObjectValue:( [_user address] ? [_user address] : NSLocalizedString( @"n/a", "not applicable or not available" ) )];
        [hostname setToolTip:( [_user address] ? [_user address] : NSLocalizedString( @"n/a", "not applicable or not available" ) )];

        if( ! _addressResolved ) [NSThread detachNewThreadSelector:@selector( lookupAddress ) toTarget:self withObject:nil];

        [server setObjectValue:( [_user serverAddress] ? [_user serverAddress] : NSLocalizedString( @"n/a", "not applicable or not available" ) )];
        [server setToolTip:( [_user serverAddress] ? [_user serverAddress] : NSLocalizedString( @"n/a", "not applicable or not available" ) )];

        [realName setObjectValue:( [_user realName] ? [_user realName] : NSLocalizedString( @"n/a", "not applicable or not available" ) )];
        [realName setToolTip:( [_user realName] ? [_user realName] : NSLocalizedString( @"n/a", "not applicable or not available" ) )];

        [connected setObjectValue:( ! ( [_user status] == MVChatUserOfflineStatus ) ? MVReadableTime( [[_user dateConnected] timeIntervalSince1970], YES ) : NSLocalizedString( @"offline", "offline, not connected" ) )];
        [idle setObjectValue:( ! ( [_user status] == MVChatUserOfflineStatus ) ? MVReadableTime( [[NSDate date] timeIntervalSince1970] + [_user idleTime], YES ) : NSLocalizedString( @"n/a", "not applicable or not available" ) )];

        if( _addressResolved ) [progress stopAnimation:nil];
}

- (void) attributeUpdated:(NSNotification *) notification {
        NSString *key = [[notification userInfo] objectForKey:@"attribute"];
        if( [key isEqualToString:MVChatUserPingAttribute] ) {
                NSTimeInterval pingSeconds = [[_user attributeForKey:key] doubleValue];
                NSString *pingString = [NSString stringWithFormat:@"%.2f %@", pingSeconds, NSLocalizedString( @"seconds", "plural seconds" )];
                [ping setObjectValue:pingString];
                [ping setToolTip:pingString];
        } else if( [key isEqualToString:MVChatUserLocalTimeAttribute] ) {
                [_localTimeUpdated release];
                _localTimeUpdated = [[NSDate date] retain];

                [self updateLocalTime];
                if( ! _localTimeUpdateTimer )
                        _localTimeUpdateTimer = [[NSTimer scheduledTimerWithTimeInterval:10. target:self selector:@selector( updateLocalTime ) userInfo:nil repeats:YES] retain];
        } else if( [key isEqualToString:MVChatUserClientInfoAttribute] ) {
                [clientInfo setObjectValue:[_user attributeForKey:key]];
                [clientInfo setToolTip:[_user attributeForKey:key]];
        } else if( [key isEqualToString:MVChatUserKnownRoomsAttribute] ) {
                NSString *rms = [[_user attributeForKey:key] componentsJoinedByString:NSLocalizedString( @", ", "room list separator" )];
                [rooms setObjectValue:rms];
                [rooms setToolTip:rms];
        }
}

- (void) errorOccurred:(NSNotification *) notification {
        NSError *error = [[notification userInfo] objectForKey:@"error"];
        if( [error code] == MVChatConnectionNoSuchUserError ) {
                MVChatUser *user = [[error userInfo] objectForKey:@"user"];
                if( [user isEqualTo:_user] )
                        [self gotAddress:nil];
        }
}

- (void) updateLocalTime {
        NSCalendarDate *current = [_user attributeForKey:MVChatUserLocalTimeAttribute];
        NSTimeInterval diff = ABS( [_localTimeUpdated timeIntervalSinceNow] );

        NSCalendarDate *adjusted = [[NSCalendarDate alloc] initWithTimeInterval:diff sinceDate:current];
        NSString *format = [[NSUserDefaults standardUserDefaults] objectForKey:NSShortTimeDateFormatString];
        NSCalendarDate *formatedDate = [adjusted dateWithCalendarFormat:format timeZone:[current timeZone]];
        [adjusted release];

        [localTime setObjectValue:formatedDate];
        [localTime setToolTip:[formatedDate description]];
}

- (IBAction) sendPing:(id) sender {
        [_user refreshAttributeForKey:MVChatUserPingAttribute];
}

- (IBAction) requestLocalTime:(id) sender {
        [_user refreshAttributeForKey:MVChatUserLocalTimeAttribute];
}

- (IBAction) requestClientInfo:(id) sender {
        [_user refreshAttributeForKey:MVChatUserClientInfoAttribute];
}
@end