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         [mTitleFormat release];
  47
  48         [super dealloc];
  49 }
  50
  51 - (void)windowDidLoad
  52 {
  53         mTitleFormat = [[mTitleField stringValue] retain];
  54
  55         [[NSNotificationCenter defaultCenter]
  56                 addObserver: self
  57                 selector: @selector( noteKeyBroadcast: )
  58                 name: ITKeyBroadcasterKeyEvent
  59                 object: mKeyBcaster];
  60 }
  61
  62 - (void)_refreshContents
  63 {
  64         if( mComboField )
  65                 [mComboField setStringValue: [mKeyCombo description]];
  66
  67         if( mTitleField )
  68                 [mTitleField setStringValue: [NSString stringWithFormat: mTitleFormat, mKeyName]];
  69 }
  70
  71 - (int)runModal
  72 {
  73         int resultCode;
  74
  75         [self window]; //Force us to load
  76
  77         [self _refreshContents];
  78         [[self window] center];
  79         [self showWindow: self];
  80         resultCode = [[NSApplication sharedApplication] runModalForWindow: [self window]];
  81         [self close];
  82
  83         return resultCode;
  84 }
  85
  86 - (void)runModalForHotKey: (ITHotKey*)hotKey
  87 {
  88         int resultCode;
  89
  90         [self setKeyBindingName: [hotKey name]];
  91         [self setKeyCombo: [hotKey keyCombo]];
  92
  93         resultCode = [self runModal];
  94
  95         if( resultCode == NSOKButton )
  96         {
  97                 [hotKey setKeyCombo: [self keyCombo]];
  98                 [[ITHotKeyCenter sharedCenter] registerHotKey: hotKey];
  99         }
 100 }
 101
 102 #pragma mark -
 103
 104 - (void)setKeyCombo: (ITKeyCombo*)combo
 105 {
 106         [combo retain];
 107         [mKeyCombo release];
 108         mKeyCombo = combo;
 109         [self _refreshContents];
 110 }
 111
 112 - (ITKeyCombo*)keyCombo
 113 {
 114         return mKeyCombo;
 115 }
 116
 117 - (void)setKeyBindingName: (NSString*)name
 118 {
 119         [name retain];
 120         [mKeyName release];
 121         mKeyName = name;
 122         [self _refreshContents];
 123 }
 124
 125 - (NSString*)keyBindingName
 126 {
 127         return mKeyName;
 128 }
 129
 130 #pragma mark -
 131
 132 - (IBAction)ok: (id)sender
 133 {
 134         [[NSApplication sharedApplication] stopModalWithCode: NSOKButton];
 135 }
 136
 137 - (IBAction)cancel: (id)sender
 138 {
 139         [[NSApplication sharedApplication] stopModalWithCode: NSCancelButton];
 140 }
 141
 142 - (IBAction)clear: (id)sender
 143 {
 144         [self setKeyCombo: [ITKeyCombo clearKeyCombo]];
 145         [[NSApplication sharedApplication] stopModalWithCode: NSOKButton];
 146 }
 147
 148 - (void)noteKeyBroadcast: (NSNotification*)note
 149 {
 150         ITKeyCombo* keyCombo;
 151
 152         keyCombo = [[note userInfo] objectForKey: @"keyCombo"];
 153
 154         [self setKeyCombo: keyCombo];
 155 }
 156
 157 @end