ITKeyComboPanel.m

   1 //
   2 //  ITKeyComboPanel.m
   3 //
   4 //  Created by Quentin Carnicelli on Sun Aug 03 2003.
   5 //  Copyright (c) 2003 iThink Software. All rights reserved.
   6 //
   7
   8 #import "ITKeyComboPanel.h"
   9
  10 #import "ITHotKey.h"
  11 #import "ITKeyCombo.h"
  12 #import "ITKeyBroadcaster.h"
  13 #import "ITHotKeyCenter.h"
  14
  15 #if __PROTEIN__
  16 #import "NSObjectAdditions.h"
  17 #endif
  18
  19 @implementation ITKeyComboPanel
  20
  21 static id _sharedKeyComboPanel = nil;
  22
  23 + (id)sharedPanel
  24 {
  25         if( _sharedKeyComboPanel == nil )
  26         {
  27                 _sharedKeyComboPanel = [[self alloc] init];
  28
  29                 #if __PROTEIN__
  30                         [_sharedKeyComboPanel releaseOnTerminate];
  31                 #endif
  32         }
  33
  34         return _sharedKeyComboPanel;
  35 }
  36
  37 - (id)init
  38 {
  39         return [self initWithWindowNibName: @"ITKeyComboPanel"];
  40 }
  41
  42 - (void)dealloc
  43 {
  44         [[NSNotificationCenter defaultCenter] removeObserver: self];
  45         [mKeyName release];
  46
  47         [super dealloc];
  48 }
  49
  50 - (void)windowDidLoad
  51 {
  52         [[NSNotificationCenter defaultCenter]
  53                 addObserver: self
  54                 selector: @selector( noteKeyBroadcast: )
  55                 name: ITKeyBroadcasterKeyEvent
  56                 object: mKeyBcaster];
  57 }
  58
  59 - (void)_refreshContents
  60 {
  61         if( mComboField )
  62                 [mComboField setStringValue: [mKeyCombo description]];
  63
  64         if( mTitleField )
  65                 [mTitleField setStringValue:mKeyName];
  66 }
  67
  68 - (int)runModal
  69 {
  70         int resultCode;
  71
  72         [self window]; //Force us to load
  73
  74         [self _refreshContents];
  75         [[self window] center];
  76         [self showWindow: self];
  77         resultCode = [[NSApplication sharedApplication] runModalForWindow: [self window]];
  78         [self close];
  79
  80         return resultCode;
  81 }
  82
  83 - (void)runModalForHotKey: (ITHotKey*)hotKey
  84 {
  85         int resultCode;
  86
  87         [self setKeyBindingName: [hotKey name]];
  88         [self setKeyCombo: [hotKey keyCombo]];
  89
  90         resultCode = [self runModal];
  91
  92         if( resultCode == NSOKButton )
  93         {
  94                 [hotKey setKeyCombo: [self keyCombo]];
  95                 [[ITHotKeyCenter sharedCenter] registerHotKey: hotKey];
  96         }
  97 }
  98
  99 #pragma mark -
 100
 101 - (void)setKeyCombo: (ITKeyCombo*)combo
 102 {
 103         [combo retain];
 104         [mKeyCombo release];
 105         mKeyCombo = combo;
 106         [self _refreshContents];
 107 }
 108
 109 - (ITKeyCombo*)keyCombo
 110 {
 111         return mKeyCombo;
 112 }
 113
 114 - (void)setKeyBindingName: (NSString*)name
 115 {
 116         [name retain];
 117         [mKeyName release];
 118         mKeyName = name;
 119         [self _refreshContents];
 120 }
 121
 122 - (NSString*)keyBindingName
 123 {
 124         return mKeyName;
 125 }
 126
 127 #pragma mark -
 128
 129 - (IBAction)ok: (id)sender
 130 {
 131         [[NSApplication sharedApplication] stopModalWithCode: NSOKButton];
 132 }
 133
 134 - (IBAction)cancel: (id)sender
 135 {
 136         [[NSApplication sharedApplication] stopModalWithCode: NSCancelButton];
 137 }
 138
 139 - (IBAction)clear: (id)sender
 140 {
 141         [self setKeyCombo: [ITKeyCombo clearKeyCombo]];
 142         [[NSApplication sharedApplication] stopModalWithCode: NSOKButton];
 143 }
 144
 145 - (void)noteKeyBroadcast: (NSNotification*)note
 146 {
 147         ITKeyCombo* keyCombo;
 148
 149         keyCombo = [[note userInfo] objectForKey: @"keyCombo"];
 150
 151         [self setKeyCombo: keyCombo];
 152 }
 153
 154 @end