1/******************************************************************************
2 * $Id: AboutWindowController.m 13251 2012-03-13 02:52:11Z livings124 $
3 *
4 * Copyright (c) 2007-2012 Transmission authors and contributors
5 *
6 * Permission is hereby granted, free of charge, to any person obtaining a
7 * copy of this software and associated documentation files (the "Software"),
8 * to deal in the Software without restriction, including without limitation
9 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
10 * and/or sell copies of the Software, and to permit persons to whom the
11 * Software is furnished to do so, subject to the following conditions:
12 *
13 * The above copyright notice and this permission notice shall be included in
14 * all copies or substantial portions of the Software.
15 *
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
19 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
21 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
22 * DEALINGS IN THE SOFTWARE.
23 *****************************************************************************/
24
25#import "AboutWindowController.h"
26
27@implementation AboutWindowController
28
29AboutWindowController * fAboutBoxInstance = nil;
30+ (AboutWindowController *) aboutController
31{
32    if (!fAboutBoxInstance)
33        fAboutBoxInstance = [[self alloc] initWithWindowNibName: @"AboutWindow"];
34    return fAboutBoxInstance;
35}
36
37- (void) awakeFromNib
38{
39    NSDictionary * info = [[NSBundle mainBundle] infoDictionary];
40    [fVersionField setStringValue: [NSString stringWithFormat: @"%@ (%@)",
41        [info objectForKey: @"CFBundleShortVersionString"], [info objectForKey: (NSString *)kCFBundleVersionKey]]];
42    
43    [fCopyrightField setStringValue: [[NSBundle mainBundle] localizedStringForKey: @"NSHumanReadableCopyright"
44                                        value: nil table: @"InfoPlist"]];
45    
46    [[fTextView textStorage] setAttributedString: [[[NSAttributedString alloc] initWithPath:
47            [[NSBundle mainBundle] pathForResource: @"Credits" ofType: @"rtf"] documentAttributes: nil] autorelease]];
48    
49    //size license button
50    const CGFloat oldButtonWidth = NSWidth([fLicenseButton frame]);
51    
52    [fLicenseButton setTitle: NSLocalizedString(@"License", "About window -> license button")];
53    [fLicenseButton sizeToFit];
54    
55    NSRect buttonFrame = [fLicenseButton frame];
56    buttonFrame.size.width += 10.0;
57    buttonFrame.origin.x -= NSWidth(buttonFrame) - oldButtonWidth;
58    [fLicenseButton setFrame: buttonFrame];
59}
60
61- (void) windowDidLoad
62{
63    [[self window] center];
64}
65
66- (void) windowWillClose: (id) sender
67{
68	[fAboutBoxInstance autorelease];
69    fAboutBoxInstance = nil;
70}
71
72- (IBAction) showLicense: (id) sender
73{
74    NSString * licenseText = [NSString stringWithContentsOfFile: [[NSBundle mainBundle] pathForResource: @"COPYING" ofType: nil]
75                                usedEncoding: nil error: NULL];
76    [fLicenseView setString: licenseText];
77    [fLicenseCloseButton setTitle: NSLocalizedString(@"OK", "About window -> license close button")];
78	
79	[NSApp beginSheet: fLicenseSheet modalForWindow: [self window] modalDelegate: nil didEndSelector: nil contextInfo: nil];
80}
81
82- (IBAction) hideLicense: (id) sender
83{
84    [fLicenseSheet orderOut: nil];
85    [NSApp endSheet: fLicenseSheet];
86}
87
88@end
89