//

//  GrowlSpeechPrefs.m

//  Display Plugins

//

//  Created by Ingmar Stein on 15.11.04.

//  Copyright 2004-2006 The Growl Project. All rights reserved.

//

#import "GrowlSpeechPrefs.h"

#import "GrowlSpeechDefines.h"

#import <AppKit/NSSpeechSynthesizer.h>

@implementation GrowlSpeechPrefs

- (NSString *) mainNibName {

	return @"GrowlSpeechPrefs";

}

- (void) awakeFromNib {

	NSArray *availableVoices = [NSSpeechSynthesizer availableVoices];

	NSEnumerator *voiceEnum = [availableVoices objectEnumerator];

	NSMutableArray *voiceAttributes = [[NSMutableArray alloc] initWithCapacity:[availableVoices count]];

	NSString *voiceIdentifier;

	while ((voiceIdentifier=[voiceEnum nextObject])) {

		[voiceAttributes addObject:[NSSpeechSynthesizer attributesForVoice:voiceIdentifier]];

	}

	[self setVoices:voiceAttributes];

	[voiceAttributes release];

	NSString *voice = nil;

	READ_GROWL_PREF_VALUE(GrowlSpeechVoicePref, GrowlSpeechPrefDomain, NSString *, &voice);

	NSUInteger row = NSNotFound;

	if (voice) {

		CFMakeCollectable(voice);

		row = [availableVoices indexOfObject:voice];

		[voice release];

    }

	if (row == NSNotFound)

		row = [availableVoices indexOfObject:[NSSpeechSynthesizer defaultVoice]];

    if ((row == NSNotFound) && ([availableVoices count]))

        row = 1;

    if (row != NSNotFound) {

	   [voiceList selectRowIndexes:[NSIndexSet indexSetWithIndex:row] byExtendingSelection:NO];

	   [voiceList scrollRowToVisible:row];

    }

	[voiceList setDoubleAction:@selector(previewVoice:)];

}

- (NSArray *) voices {

	return voices;

}

- (void) setVoices:(NSArray *)theVoices {

	[voices release];

	voices = [theVoices retain];

}

- (void) dealloc {

	[voices release];

	[super dealloc];

}

- (IBAction) previewVoice:(id)sender {

	NSInteger row = [sender selectedRow];

	if (row != -1) {

		if(lastPreview != nil && [lastPreview isSpeaking]) {

			[lastPreview stopSpeaking];

		}

		NSString *voice = [[voices objectAtIndex:row] objectForKey:NSVoiceIdentifier];

		NSSpeechSynthesizer *quickVoice = [[NSSpeechSynthesizer alloc] initWithVoice:voice];

		[quickVoice startSpeakingString:[NSString stringWithFormat:NSLocalizedString(@"This is a preview of the %@ voice.", nil), [[voices objectAtIndex:row] objectForKey:NSVoiceName]]];

		lastPreview = quickVoice;

	}

}

- (IBAction) voiceClicked:(id)sender {

	NSInteger row = [sender selectedRow];

	if (row != -1) {

		NSString *voice = [[voices objectAtIndex:row] objectForKey:NSVoiceIdentifier];

		WRITE_GROWL_PREF_VALUE(GrowlSpeechVoicePref, voice, GrowlSpeechPrefDomain);

		UPDATE_GROWL_PREFS();

	}

}

@end