transmission/macosx/URLSheetWindowController.mm

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// This file Copyright © 2011-2022 Transmission authors and contributors.
// It may be used under the MIT (SPDX: MIT) license.
// License text can be found in the licenses/ folder.
#import "URLSheetWindowController.h"
#import "Controller.h"
@interface URLSheetWindowController ()
@property(nonatomic) IBOutlet NSTextField* fLabelField;
@property(nonatomic) IBOutlet NSTextField* fTextField;
@property(nonatomic) IBOutlet NSButton* fOpenButton;
@property(nonatomic) IBOutlet NSButton* fCancelButton;
@end
@implementation URLSheetWindowController
NSString* urlString = nil;
- (instancetype)init
{
self = [self initWithWindowNibName:@"URLSheetWindow"];
return self;
}
- (void)awakeFromNib
{
self.fLabelField.stringValue = NSLocalizedString(@"Internet address of torrent file:", "URL sheet label");
if (self.urlString)
{
self.fTextField.stringValue = self.urlString;
[self.fTextField selectText:self];
[self updateOpenButtonForURL:self.urlString];
}
self.fOpenButton.title = NSLocalizedString(@"Open", "URL sheet button");
self.fCancelButton.title = NSLocalizedString(@"Cancel", "URL sheet button");
[self.fOpenButton sizeToFit];
[self.fCancelButton sizeToFit];
//size the two buttons the same
NSRect openFrame = self.fOpenButton.frame;
openFrame.size.width += 10.0;
NSRect cancelFrame = self.fCancelButton.frame;
cancelFrame.size.width += 10.0;
if (NSWidth(openFrame) > NSWidth(cancelFrame))
{
cancelFrame.size.width = NSWidth(openFrame);
}
else
{
openFrame.size.width = NSWidth(cancelFrame);
}
openFrame.origin.x = NSWidth(self.window.frame) - NSWidth(openFrame) - 20.0 + 6.0; //I don't know why the extra 6.0 is needed
self.fOpenButton.frame = openFrame;
cancelFrame.origin.x = NSMinX(openFrame) - NSWidth(cancelFrame);
self.fCancelButton.frame = cancelFrame;
}
- (void)openURLEndSheet:(id)sender
{
[NSApp endSheet:self.window returnCode:1];
}
- (void)openURLCancelEndSheet:(id)sender
{
[NSApp endSheet:self.window returnCode:0];
}
- (NSString*)urlString
{
return self.fTextField.stringValue;
}
- (void)controlTextDidChange:(NSNotification*)notification
{
[self updateOpenButtonForURL:self.fTextField.stringValue];
}
#pragma mark - Private
- (void)updateOpenButtonForURL:(NSString*)string
{
BOOL enable = YES;
if ([string isEqualToString:@""])
{
enable = NO;
}
else
{
NSRange prefixRange = [string rangeOfString:@"://"];
if (prefixRange.location != NSNotFound && string.length == NSMaxRange(prefixRange))
{
enable = NO;
}
}
self.fOpenButton.enabled = enable;
}
@end