transmission/macosx/URLSheetWindowController.m

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/******************************************************************************
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* Copyright (c) 2011-2012 Transmission authors and contributors
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*****************************************************************************/
#import "URLSheetWindowController.h"
#import "Controller.h"
@interface URLSheetWindowController (Private)
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- (void) updateOpenButtonForURL: (NSString *) string;
@end
@implementation URLSheetWindowController
NSString * urlString = nil;
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- (id) initWithController: (Controller *) controller
{
if ((self = [self initWithWindowNibName: @"URLSheetWindow"]))
{
fController = controller;
}
return self;
}
- (void) awakeFromNib
{
[fLabelField setStringValue: NSLocalizedString(@"Internet address of torrent file:", "URL sheet label")];
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if (urlString)
{
[fTextField setStringValue: urlString];
[fTextField selectText: self];
[self updateOpenButtonForURL: urlString];
}
[fOpenButton setTitle: NSLocalizedString(@"Open", "URL sheet button")];
[fCancelButton setTitle: NSLocalizedString(@"Cancel", "URL sheet button")];
[fOpenButton sizeToFit];
[fCancelButton sizeToFit];
//size the two buttons the same
NSRect openFrame = [fOpenButton frame];
openFrame.size.width += 10.0;
NSRect cancelFrame = [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
[fOpenButton setFrame: openFrame];
cancelFrame.origin.x = NSMinX(openFrame) - NSWidth(cancelFrame);
[fCancelButton setFrame: cancelFrame];
}
- (void) openURLEndSheet: (id) sender
{
[[self window] orderOut: sender];
[NSApp endSheet: [self window] returnCode: 1];
}
- (void) openURLCancelEndSheet: (id) sender
{
[[self window] orderOut: sender];
[NSApp endSheet: [self window] returnCode: 0];
}
- (NSString *) urlString
{
return [[[fTextField stringValue] retain] autorelease];
}
- (void) controlTextDidChange: (NSNotification *) notification
{
[self updateOpenButtonForURL: [fTextField stringValue]];
}
@end
@implementation URLSheetWindowController (Private)
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- (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;
}
[fOpenButton setEnabled: enable];
}
@end