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#import "Preferences.h"
@implementation Preferences
// Initialize internal state info of switch key button
- (void)initSwitchKey {
keyCode = [Preferences keyCode];
modifiers = [Preferences modifiers];
[switchString setString:[Preferences switchString]];
}
- (id)init {
self=[super init];
isGettingKeyCode=NO;
switchString=[[NSMutableString alloc] init];
// Provide user defaults if needed
if([[NSUserDefaults standardUserDefaults] stringForKey:@"SwitchKeyCode"]==nil) {
[Preferences setKeyCode:0];
[Preferences setModifiers:(NSCommandKeyMask | NSAlternateKeyMask)];
[Preferences setSwitchString:@"Cmd-Opt-a"];
[Preferences setDisplay:0];
[Preferences setFakeButtons:YES];
[Preferences setStartupHelp:YES];
}
[self initSwitchKey];
return self;
}
// Set the window controls to the state in user defaults
- (void)resetWindow {
[keyField setTitle:[Preferences switchString]];
[displayNumber setIntValue:[Preferences display]];
[fakeButton setIntValue:[Preferences fakeButtons]];
[startupHelpButton setIntValue:[Preferences startupHelp]];
}
- (void)awakeFromNib {
[self resetWindow];
[splashStartupHelpButton setIntValue:[Preferences startupHelp]];
}
// User cancelled the changes
- (IBAction)close:(id)sender
{
[window orderOut:nil];
[self resetWindow]; // reset window controls
[self initSwitchKey]; // reset switch key state
}
// User saved changes
- (IBAction)saveChanges:(id)sender
{
[Preferences setKeyCode:keyCode];
[Preferences setModifiers:modifiers];
[Preferences setSwitchString:switchString];
[Preferences setDisplay:[displayNumber intValue]];
[Preferences setFakeButtons:[fakeButton intValue]];
[Preferences setStartupHelp:[startupHelpButton intValue]];
[window orderOut:nil];
}
- (IBAction)setKey:(id)sender
{
[keyField setTitle:@"Press key"];
isGettingKeyCode=YES;
[switchString setString:@""];
}
- (BOOL)sendEvent:(NSEvent*)anEvent {
if(isGettingKeyCode) {
if([anEvent type]==NSKeyDown) //wait for keyup
return YES;
if([anEvent type]!=NSKeyUp)
return NO;
if([anEvent modifierFlags] & NSCommandKeyMask)
[switchString appendString:@"Cmd-"];
if([anEvent modifierFlags] & NSControlKeyMask)
[switchString appendString:@"Ctrl-"];
if([anEvent modifierFlags] & NSAlternateKeyMask)
[switchString appendString:@"Opt-"];
if([anEvent modifierFlags] & NSNumericPadKeyMask) // doesn't work
[switchString appendString:@"Num-"];
if([anEvent modifierFlags] & NSHelpKeyMask)
[switchString appendString:@"Help-"];
if([anEvent modifierFlags] & NSFunctionKeyMask) // powerbooks only
[switchString appendString:@"Fn-"];
[switchString appendString:[anEvent charactersIgnoringModifiers]];
[keyField setTitle:switchString];
keyCode = [anEvent keyCode];
modifiers = [anEvent modifierFlags];
isGettingKeyCode=NO;
return YES;
}
return NO;
}
+ (void)setSwitchString:(NSString*)newString {
[[NSUserDefaults standardUserDefaults] setObject:newString forKey:@"SwitchString"];
}
+ (void)setKeyCode:(int)newKeyCode {
[[NSUserDefaults standardUserDefaults] setInteger:newKeyCode forKey:@"SwitchKeyCode"];
}
+ (void)setModifiers:(int)newModifiers {
[[NSUserDefaults standardUserDefaults] setInteger:newModifiers forKey:@"SwitchModifiers"];
}
+ (void)setDisplay:(int)newDisplay {
[[NSUserDefaults standardUserDefaults] setInteger:newDisplay forKey:@"Display"];
}
+ (void)setFakeButtons:(BOOL)newFakeButtons {
[[NSUserDefaults standardUserDefaults] setBool:newFakeButtons forKey:@"FakeButtons"];
}
+ (void)setStartupHelp:(BOOL)newStartupHelp {
[[NSUserDefaults standardUserDefaults] setBool:newStartupHelp forKey:@"ShowStartupHelp"];
}
+ (NSString*)switchString {
return [[NSUserDefaults standardUserDefaults] stringForKey:@"SwitchString"];
}
+ (unsigned int)keyCode {
return [[NSUserDefaults standardUserDefaults] integerForKey:@"SwitchKeyCode"];
}
+ (unsigned int)modifiers {
return [[NSUserDefaults standardUserDefaults] integerForKey:@"SwitchModifiers"];
}
+ (int)display {
return [[NSUserDefaults standardUserDefaults] integerForKey:@"Display"];
}
+ (BOOL)fakeButtons {
return [[NSUserDefaults standardUserDefaults] boolForKey:@"FakeButtons"];
}
+ (BOOL)startupHelp {
return [[NSUserDefaults standardUserDefaults] boolForKey:@"ShowStartupHelp"];
}
@end
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