| // |
| // ConfigViewController.m |
| // ipjsua |
| // |
| // Created by Liong Sauw Ming on 3/25/10. |
| // Copyright 2010 Teluu Inc. (http://www.teluu.com). All rights reserved. |
| // |
| |
| #import "ConfigViewController.h" |
| #import "ipjsuaAppDelegate.h" |
| |
| |
| @implementation ConfigViewController |
| @synthesize textView; |
| @synthesize button1; |
| @synthesize button2; |
| |
| bool kshow = false; |
| |
| /* |
| // The designated initializer. Override if you create the controller programmatically and want to perform customization that is not appropriate for viewDidLoad. |
| - (id)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil { |
| if (self = [super initWithNibName:nibNameOrNil bundle:nibBundleOrNil]) { |
| // Custom initialization |
| } |
| return self; |
| } |
| */ |
| |
| /* |
| // Implement loadView to create a view hierarchy programmatically, without using a nib. |
| - (void)loadView { |
| } |
| */ |
| |
| - (void)touchesBegan:(NSSet *)touches withEvent:(UIEvent *)event |
| { |
| // Dismiss the keyboard when the view outside the text view is touched. |
| [textView resignFirstResponder]; |
| [super touchesBegan:touches withEvent:event]; |
| } |
| |
| // Implement viewDidLoad to do additional setup after loading the view, typically from a nib. |
| - (void)viewDidLoad { |
| [super viewDidLoad]; |
| |
| [textView setFont:[UIFont fontWithName:@"Courier" size:10]]; |
| ipjsuaAppDelegate *appd = (ipjsuaAppDelegate *)[[UIApplication sharedApplication] delegate]; |
| appd.cfgView = self; |
| |
| /* Load config file and display it in the text view */ |
| NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES); |
| NSString *cfgPath = [[paths objectAtIndex:0] stringByAppendingPathComponent:@"/config.cfg"]; |
| textView.text = [NSMutableString stringWithContentsOfFile:cfgPath encoding:NSASCIIStringEncoding error:NULL]; |
| |
| /* Add keyboard show/hide notifications so that we can resize the text view */ |
| kshow = false; |
| NSNotificationCenter *nc = [NSNotificationCenter defaultCenter]; |
| [nc addObserver:self selector:@selector(keyboardWillShow:) name: UIKeyboardWillShowNotification object:nil]; |
| [nc addObserver:self selector:@selector(keyboardWillHide:) name: UIKeyboardWillHideNotification object:nil]; |
| |
| /* Add button press event-handlers */ |
| [self.button1 addTarget:self action:@selector(button1Pressed:) forControlEvents:(UIControlEvents)UIControlEventTouchDown]; |
| [self.button2 addTarget:self action:@selector(button2Pressed:) forControlEvents:(UIControlEvents)UIControlEventTouchDown]; |
| } |
| |
| -(void) keyboardWillShow:(NSNotification *) note |
| { |
| if (kshow) return; |
| |
| /* Shrink the text view area when the keyboard appears */ |
| [UIView beginAnimations:nil context:NULL]; |
| [UIView setAnimationDuration:0.3]; |
| CGRect r = self.textView.frame, t; |
| [[note.userInfo valueForKey:UIKeyboardBoundsUserInfoKey] getValue: &t]; |
| r.size.height -= t.size.height - 51; |
| self.textView.frame = r; |
| [UIView commitAnimations]; |
| kshow = true; |
| |
| [self.button1 setEnabled:true]; |
| [self.button1.titleLabel setEnabled:true]; |
| [self.button2 setEnabled:true]; |
| [self.button2.titleLabel setEnabled:true]; |
| } |
| |
| -(void) keyboardWillHide:(NSNotification *) note |
| { |
| CGRect r = self.textView.frame, t; |
| [[note.userInfo valueForKey:UIKeyboardBoundsUserInfoKey] getValue: &t]; |
| r.size.height += t.size.height - 51; |
| self.textView.frame = r; |
| kshow = false; |
| } |
| |
| - (void)button1Pressed:(id)sender { |
| /* Save the config file */ |
| NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES); |
| NSString *cfgPath = [[paths objectAtIndex:0] stringByAppendingPathComponent:@"/config.cfg"]; |
| [self.textView.text writeToFile:cfgPath atomically:NO encoding:NSASCIIStringEncoding error:NULL]; |
| |
| [self.textView resignFirstResponder]; |
| [self.button1 setEnabled:false]; |
| [self.button1.titleLabel setEnabled:false]; |
| [self.button2 setEnabled:false]; |
| [self.button2.titleLabel setEnabled:false]; |
| } |
| |
| - (void)button2Pressed:(id)sender { |
| /* Reload the config file */ |
| NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES); |
| NSString *cfgPath = [[paths objectAtIndex:0] stringByAppendingPathComponent:@"/config.cfg"]; |
| self.textView.text = [NSMutableString stringWithContentsOfFile:cfgPath encoding:NSASCIIStringEncoding error:NULL]; |
| |
| [self.textView resignFirstResponder]; |
| [self.button1 setEnabled:false]; |
| [self.button1.titleLabel setEnabled:false]; |
| [self.button2 setEnabled:false]; |
| [self.button2.titleLabel setEnabled:false]; |
| } |
| |
| /* |
| // Override to allow orientations other than the default portrait orientation. |
| - (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation { |
| // Return YES for supported orientations |
| return (interfaceOrientation == UIInterfaceOrientationPortrait); |
| } |
| */ |
| |
| - (void)didReceiveMemoryWarning { |
| // Releases the view if it doesn't have a superview. |
| [super didReceiveMemoryWarning]; |
| |
| // Release any cached data, images, etc that aren't in use. |
| } |
| |
| - (void)viewDidUnload { |
| // Release any retained subviews of the main view. |
| // e.g. self.myOutlet = nil; |
| } |
| |
| |
| - (void)dealloc { |
| [super dealloc]; |
| } |
| |
| |
| @end |