transmission/macosx/AboutWindowController.mm

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// This file Copyright © 2007-2023 Transmission authors and contributors.
// It may be used under the MIT (SPDX: MIT) license.
// License text can be found in the licenses/ folder.
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#include <libtransmission/version.h>
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#import "AboutWindowController.h"
@interface AboutWindowController ()
@property(nonatomic) IBOutlet NSTextView* fTextView;
@property(nonatomic) IBOutlet NSTextView* fLicenseView;
@property(nonatomic) IBOutlet NSTextField* fVersionField;
@property(nonatomic) IBOutlet NSTextField* fCopyrightField;
@property(nonatomic) IBOutlet NSButton* fLicenseButton;
@property(nonatomic) IBOutlet NSButton* fLicenseCloseButton;
@property(nonatomic) IBOutlet NSPanel* fLicenseSheet;
@end
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@implementation AboutWindowController
AboutWindowController* fAboutBoxInstance = nil;
+ (AboutWindowController*)aboutController
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{
if (!fAboutBoxInstance)
{
fAboutBoxInstance = [[self alloc] initWithWindowNibName:@"AboutWindow"];
}
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return fAboutBoxInstance;
}
- (void)awakeFromNib
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{
self.fVersionField.stringValue = @(LONG_VERSION_STRING);
self.fCopyrightField.stringValue = [NSBundle.mainBundle localizedStringForKey:@"NSHumanReadableCopyright" value:nil
table:@"InfoPlist"];
NSAttributedString* credits = [[NSAttributedString alloc]
initWithURL:[NSBundle.mainBundle URLForResource:@"Credits" withExtension:@"rtf"]
options:@{ NSDocumentTypeDocumentAttribute : NSRTFTextDocumentType }
documentAttributes:nil
error:nil];
[self.fTextView.textStorage setAttributedString:credits];
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//size license button
CGFloat const oldButtonWidth = NSWidth(self.fLicenseButton.frame);
self.fLicenseButton.title = NSLocalizedString(@"License", "About window -> license button");
[self.fLicenseButton sizeToFit];
NSRect buttonFrame = self.fLicenseButton.frame;
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buttonFrame.size.width += 10.0;
buttonFrame.origin.x -= NSWidth(buttonFrame) - oldButtonWidth;
self.fLicenseButton.frame = buttonFrame;
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}
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- (void)windowDidLoad
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{
[self.window center];
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}
- (void)windowWillClose:(id)sender
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{
fAboutBoxInstance = nil;
}
- (IBAction)showLicense:(id)sender
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{
NSString* licenseText = [NSString stringWithContentsOfFile:[NSBundle.mainBundle pathForResource:@"COPYING" ofType:nil]
usedEncoding:nil
error:NULL];
self.fLicenseView.string = licenseText;
self.fLicenseCloseButton.title = NSLocalizedString(@"OK", "About window -> license close button");
[self.window beginSheet:self.fLicenseSheet completionHandler:nil];
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}
- (IBAction)hideLicense:(id)sender
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{
[self.window endSheet:self.fLicenseSheet];
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}
@end