#import "PreferencesWindowController.h"

@implementation PreferencesWindowController

+ getPreferencesWindow

{

    static PreferencesWindowController *_singleton;

    if (!_singleton)

        _singleton = [[PreferencesWindowController alloc] init];

    [_singleton showWindow: _singleton];

    return _singleton;

}

- (id) init

{

    self = [self initWithWindowNibName: @"PreferenceWindow"];

    return self;

}

- (void)load_defaults

{

    NSString *title = [filetype titleOfSelectedItem];

    settings = [FileSettings getDefaultsForFileType: title];

}

- (void)update_display

{

//    [[self window] setTitle: script];

	[interpreter reloadData];

    [interpreter setStringValue: [settings interpreter]];

    [honourhashbang setState: [settings honourhashbang]];

    [debug setState: [settings debug]];

    [verbose setState: [settings verbose]];

    [inspect setState: [settings inspect]];

    [optimize setState: [settings optimize]];

    [nosite setState: [settings nosite]];

    [tabs setState: [settings tabs]];

    [others setStringValue: [settings others]];

    [with_terminal setState: [settings with_terminal]];

    // Not scriptargs, it isn't for preferences

    [commandline setStringValue: [settings commandLineForScript: @"<your script here>"]];

}

- (void) windowDidLoad

{

    [super windowDidLoad];

    [self load_defaults];

    [self update_display];

}

- (void)update_settings

{

    [settings updateFromSource: self];

}

- (IBAction)do_filetype:(id)sender

{

    [self load_defaults];

    [self update_display];

}

- (IBAction)do_reset:(id)sender

{

    [settings reset];

    [self update_display];

}

- (IBAction)do_apply:(id)sender

{

    [self update_settings];

    [self update_display];

}

// FileSettingsSource protocol 

- (NSString *) interpreter { return [interpreter stringValue];};

- (BOOL) honourhashbang { return [honourhashbang state]; };

- (BOOL) debug { return [debug state];};

- (BOOL) verbose { return [verbose state];};

- (BOOL) inspect { return [inspect state];};

- (BOOL) optimize { return [optimize state];};

- (BOOL) nosite { return [nosite state];};

- (BOOL) tabs { return [tabs state];};

- (NSString *) others { return [others stringValue];};

- (BOOL) with_terminal { return [with_terminal state];};

- (NSString *) scriptargs { return @"";};

// Delegates

- (void)controlTextDidChange:(NSNotification *)aNotification

{

    [self update_settings];

    [self update_display];

};

// NSComboBoxDataSource protocol

- (unsigned int)comboBox:(NSComboBox *)aComboBox indexOfItemWithStringValue:(NSString *)aString

{

	NSArray *interp_list = [settings interpreters];

    unsigned int rv = [interp_list indexOfObjectIdenticalTo: aString];

	return rv;

}

- (id)comboBox:(NSComboBox *)aComboBox objectValueForItemAtIndex:(int)index

{

	NSArray *interp_list = [settings interpreters];

    id rv = [interp_list objectAtIndex: index];

	return rv;

}

- (int)numberOfItemsInComboBox:(NSComboBox *)aComboBox

{

	NSArray *interp_list = [settings interpreters];

    int rv = [interp_list count];

	return rv;

}

@end