ITKeyComboPanel.m

   1 #import "ITKeyComboPanel.h"
   2 #import "ITHotKey.h"
   3 #import "ITKeyCombo.h"
   4 #import "ITKeyBroadcaster.h"
   5 #import "ITHotKeyCenter.h"
   6
   7 @implementation ITKeyComboPanel
   8
   9 static id _sharedKeyComboPanel = nil;
  10
  11 + (id)sharedPanel {
  12         if (!_sharedKeyComboPanel) {
  13                 _sharedKeyComboPanel = [[self alloc] init];
  14         }
  15         return _sharedKeyComboPanel;
  16 }
  17
  18 - (id)init {
  19         return [self initWithWindowNibName:@"ITKeyComboPanel"];
  20 }
  21
  22 - (void)dealloc {
  23         [[NSNotificationCenter defaultCenter] removeObserver:self];
  24         [mKeyName release];
  25         [super dealloc];
  26 }
  27
  28 - (void)windowDidLoad {
  29         [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(noteKeyBroadcast:) name:ITKeyBroadcasterKeyEvent object:mKeyBcaster];
  30 }
  31
  32 - (void)_refreshContents {
  33         if (mComboField) {
  34                 [mComboField setStringValue:[mKeyCombo description]];
  35         }
  36         if (mTitleField) {
  37                 [mTitleField setStringValue:mKeyName];
  38         }
  39 }
  40
  41 - (int)runModal {
  42         int resultCode;
  43
  44         [self window]; //Force us to load
  45
  46         [self _refreshContents];
  47         [[self window] center];
  48         [self showWindow:self];
  49         resultCode = [[NSApplication sharedApplication] runModalForWindow:[self window]];
  50         [self close];
  51
  52         return resultCode;
  53 }
  54
  55 - (void)runModalForHotKey:(ITHotKey *)hotKey {
  56         int resultCode;
  57
  58         [self setKeyBindingName:[hotKey name]];
  59         [self setKeyCombo:[hotKey keyCombo]];
  60
  61         resultCode = [self runModal];
  62
  63         if (resultCode == NSOKButton) {
  64                 [hotKey setKeyCombo:[self keyCombo]];
  65                 [[ITHotKeyCenter sharedCenter] registerHotKey:hotKey];
  66         }
  67 }
  68
  69 - (void)setKeyCombo:(ITKeyCombo *)combo {
  70         [mKeyCombo autorelease];
  71         mKeyCombo = [combo retain];
  72         [self _refreshContents];
  73 }
  74
  75 - (ITKeyCombo *)keyCombo {
  76         return mKeyCombo;
  77 }
  78
  79 - (void)setKeyBindingName:(NSString *)name {
  80         [mKeyName autorelease];
  81         mKeyName = [name retain];
  82         [self _refreshContents];
  83 }
  84
  85 - (NSString *)keyBindingName {
  86         return mKeyName;
  87 }
  88
  89 - (IBAction)ok:(id)sender {
  90         [[NSApplication sharedApplication] stopModalWithCode:NSOKButton];
  91 }
  92
  93 - (IBAction)cancel:(id)sender {
  94         [[NSApplication sharedApplication] stopModalWithCode:NSCancelButton];
  95 }
  96
  97 - (IBAction)clear:(id)sender {
  98         [self setKeyCombo:[ITKeyCombo clearKeyCombo]];
  99         [[NSApplication sharedApplication] stopModalWithCode:NSOKButton];
 100 }
 101
 102 - (void)noteKeyBroadcast:(NSNotification *)note {
 103         ITKeyCombo *keyCombo = [[note userInfo] objectForKey:@"keyCombo"];
 104         [self setKeyCombo:keyCombo];
 105 }
 106
 107 @end