first commit

MyDocument.m

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+//
+//  MyDocument.m
+//  Twittia 2
+//
+//  Created by Jeena on 16.04.10.
+//  Licence: BSD (see attached LICENCE.txt file).
+//
+
+#import "MyDocument.h"
+
+@implementation MyDocument
+
+@synthesize textField, counter;
+
+#define TWEET_MAX_LENGTH 140
+
+- (id)init
+{
+    self = [super init];
+    if (self) {
+    
+        // Add your subclass-specific initialization here.
+        // If an error occurs here, send a [self release] message and return nil.
+		inReplyTostatusId = @"";
+    }
+    return self;
+}
+
+- (NSString *)windowNibName
+{
+    // Override returning the nib file name of the document
+    // If you need to use a subclass of NSWindowController or if your document supports multiple NSWindowControllers, you should remove this method and override -makeWindowControllers instead.
+    return @"MyDocument";
+}
+
+- (NSString *)displayName {
+	return @"New Tweet";
+}
+
+- (void)windowControllerDidLoadNib:(NSWindowController *) aController
+{
+    [super windowControllerDidLoadNib:aController];
+    // Add any code here that needs to be executed once the windowController has loaded the document's window.
+}
+
+- (NSData *)dataOfType:(NSString *)typeName error:(NSError **)outError
+{
+    // Insert code here to write your document to data of the specified type. If the given outError != NULL, ensure that you set *outError when returning nil.
+
+    // You can also choose to override -fileWrapperOfType:error:, -writeToURL:ofType:error:, or -writeToURL:ofType:forSaveOperation:originalContentsURL:error: instead.
+
+    // For applications targeted for Panther or earlier systems, you should use the deprecated API -dataRepresentationOfType:. In this case you can also choose to override -fileWrapperRepresentationOfType: or -writeToFile:ofType: instead.
+
+    if ( outError != NULL ) {
+		*outError = [NSError errorWithDomain:NSOSStatusErrorDomain code:unimpErr userInfo:NULL];
+	}
+	return nil;
+}
+
+- (BOOL)readFromData:(NSData *)data ofType:(NSString *)typeName error:(NSError **)outError
+{
+    // Insert code here to read your document from the given data of the specified type.  If the given outError != NULL, ensure that you set *outError when returning NO.
+
+    // You can also choose to override -readFromFileWrapper:ofType:error: or -readFromURL:ofType:error: instead. 
+    
+    // For applications targeted for Panther or earlier systems, you should use the deprecated API -loadDataRepresentation:ofType. In this case you can also choose to override -readFromFile:ofType: or -loadFileWrapperRepresentation:ofType: instead.
+    
+    if ( outError != NULL ) {
+		*outError = [NSError errorWithDomain:NSOSStatusErrorDomain code:unimpErr userInfo:NULL];
+	}
+    return YES;
+}
+
+- (void)inReplyTo:(NSString *)userName statusId:(NSString *)statusId {
+	[textField setStringValue:[NSString stringWithFormat:@"@%@ ", userName]];
+	NSRange range = {[[textField stringValue] length] , 0};
+	[[textField currentEditor] setSelectedRange:range];
+	[inReplyTostatusId release];
+	inReplyTostatusId = statusId;
+	[inReplyTostatusId retain];
+}
+
+
+#pragma mark Keyboard delegate methods
+
+- (IBAction)sendTweet:(NSControl *)control {
+	if ([[control stringValue] length] <= TWEET_MAX_LENGTH) {
+		NSArray *tweet = [NSArray arrayWithObjects:[control stringValue], inReplyTostatusId, nil];
+		[[NSNotificationCenter defaultCenter] postNotificationName:@"sendTweet" object:tweet];
+		[self close];
+	} else {
+		NSBeep();
+	}
+
+}
+
+@end