trunk/Classes/LoadingPanelController.m

//
//  LoadingPanelController.m
//
//  Created by Toshi Nagata.
/*
    Copyright (c) 2000-2011 Toshi Nagata. All rights reserved.

 This program is free software; you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
 the Free Software Foundation version 2 of the License.
 
 This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 GNU General Public License for more details.
 */

#import "LoadingPanelController.h"

@implementation LoadingPanelController

- (id)initWithTitle: (NSString *)title andCaption: (NSString *)caption
{
    self = [super initWithWindowNibName:@"LoadingPanel"];
        [[self window] setTitle: title];
        [textField setStringValue: caption];
        return self;
}

- (id)beginSession
{
        session = [[NSApplication sharedApplication] beginModalSessionForWindow: [self window]];
        return self;
}

- (BOOL)runSession
{
        return ([[NSApplication sharedApplication] runModalSession: session] == NSRunContinuesResponse);
}

- (id)endSession
{
        [[NSApplication sharedApplication] endModalSession: session];
        return self;
}

- (void)windowDidLoad
{
        canceled = NO;
        [indicator setDoubleValue: 0.0];
}

- (void)setProgressAmount: (double)amount
{
        if (amount >= 0.0 && amount <= 100.0) {
                [indicator setIndeterminate: NO];
                [indicator setDoubleValue: amount];
        } else {
                [indicator setIndeterminate: YES];
                [indicator startAnimation: self];
        }
}

- (void)setCaption: (NSString *)caption
{
        [textField setStringValue: caption];
}

- (BOOL)canceled
{
        return canceled;
}

- (IBAction)cancelAction:(id)sender
{
        canceled = YES;
}

@end