From e99dd51de964a58d215674336a299759886c8cd6 Mon Sep 17 00:00:00 2001
From: dkavanagh <dkavanagh@59b500cc-1b3d-0410-9834-0bbf25fbcc57>
Date: Thu, 13 May 2010 16:05:02 +0000
Subject: [PATCH] call widget delegate after 1 sec delay. this gives ui time to
 show points and user time to view them.

git-svn-id: https://zxing.googlecode.com/svn/trunk@1360 59b500cc-1b3d-0410-9834-0bbf25fbcc57
---
 iphone/ZXingWidget/ZXingWidgetController.m | 18 ++++++++++++++++--
 1 file changed, 16 insertions(+), 2 deletions(-)

diff --git a/iphone/ZXingWidget/ZXingWidgetController.m b/iphone/ZXingWidget/ZXingWidgetController.m
index 754c6e7bf..d3560afe9 100755
--- a/iphone/ZXingWidget/ZXingWidgetController.m
+++ b/iphone/ZXingWidget/ZXingWidgetController.m
@@ -54,6 +54,12 @@ CGImageRef UIGetScreenImage();
 	return self;
 }
 
+- (void)dealloc {
+	AudioServicesDisposeSystemSoundID(beepSound);
+	[overlayView dealloc];
+	[super dealloc];
+}
+
 - (void)cancelled {
 	NSLog(@"cancelled called in ZXingWidgetController");
 	wasCancelled = true;
@@ -79,6 +85,15 @@ CGImageRef UIGetScreenImage();
 	return false;
 }
 
+- (void)viewDidLoad {
+	[super viewDidLoad];
+	NSBundle *mainBundle = [NSBundle mainBundle];
+	OSStatus error = AudioServicesCreateSystemSoundID((CFURLRef)[NSURL fileURLWithPath:[mainBundle pathForResource:@"beep-beep" ofType:@"caf"] isDirectory:NO], &beepSound);
+	if (error != kAudioServicesNoError) {
+		NSLog(@"Problem loading nearSound.caf");
+	}	
+}
+
 - (void)viewDidAppear:(BOOL)animated {
     [super viewDidAppear:animated];
 	[overlayView setPoints:nil];
@@ -119,7 +134,6 @@ CGImageRef UIGetScreenImage();
 	NSLog(@"in presentResultForString()");
 	self.result = [ResultParser parsedResultForString:resultString];
 	AudioServicesPlaySystemSound(beepSound);
-	//	self.actions = self.result.actions;
 #ifdef DEBUG
 	NSLog(@"result string = %@", resultString);
 	NSLog(@"result has %d actions", actions ? 0 : actions.count);
@@ -140,7 +154,7 @@ CGImageRef UIGetScreenImage();
 	NSLog(@"decoded image!!");
 	[self presentResultPoints:[twoDResult points] forImage:image usingSubset:subset];
 	// now, in a selector, call the delegate to give this overlay time to show the points
-	[self performSelectorOnMainThread:@selector(alertDelegate:) withObject:[[twoDResult text] copy] waitUntilDone:false];
+	[self performSelector:@selector(alertDelegate:) withObject:[[twoDResult text] copy] afterDelay:1.0];
 	decoder.delegate = nil;
 	[decoder release];
 }