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/* Controller for the language selection panel.
*
* Copyright (C) 2010 Free Software Foundation, Inc.
*
* Written by: Niels Grewe
* Created: July 2010
*
* 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; either version 3 of the License, or
* (at your option) any later version.
*
* 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.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02111
* USA.
*/
#import "ApertiumController.h"
#import "ApertiumTranslator.h"
#import "ApertiumServer.h"
#import <AppKit/NSPanel.h>
@implementation ApertiumController
- (id) initWithTranslator: (ApertiumTranslator*)aTranslator
{
if (nil == (self = [super initWithWindowNibName: @"LanguagePanel"]))
{
return nil;
}
ASSIGN(translator, aTranslator);
return self;
}
- (IBAction)didChangeSourceLanguage: (id)sender
{
NSString *sourceLang = [[sourceLanguageField selectedItem] representedObject];
NSArray *targetLangs = [[ApertiumInfo sharedApertiumInfo] destinationLanguagesForSourceLanguage: sourceLang];
if (0 == [targetLangs count])
{
[destinationLanguageField setEnabled: NO];
[translateButton setEnabled: NO];
return;
}
else
{
[destinationLanguageField setMenu: ApertiumMenuForLanguages(targetLangs)];
[destinationLanguageField synchronizeTitleAndSelectedItem];
[destinationLanguageField setEnabled: YES];
[[destinationLanguageField target] performSelector: [destinationLanguageField action]
withObject: destinationLanguageField];
}
}
- (IBAction)didChangeDestinationLanguage: (id)sender
{
if ([[ApertiumInfo sharedApertiumInfo] canTranslate: [[sourceLanguageField selectedItem] representedObject]
into: [[destinationLanguageField selectedItem] representedObject]])
{
[translateButton setEnabled: YES];
}
else
{
[translateButton setEnabled: NO];
}
}
- (IBAction)translate: (id)sender
{
[translator setSourceLanguage: [[sourceLanguageField selectedItem] representedObject]];
[translator setDestinationLanguage: [[destinationLanguageField selectedItem] representedObject]];
[NSApp stopModal];
}
- (IBAction)abort: (id)sender
{
[NSApp abortModal];
}
- (void)dealloc
{
[translator release];
[super dealloc];
}
@end
inline NSMenu*
ApertiumMenuForLanguages(NSArray* langs)
{
ApertiumInfo *info = [ApertiumInfo sharedApertiumInfo];
NSMenu *menu = [[[NSMenu alloc] init] autorelease];
NSEnumerator *langEnum = [langs objectEnumerator];
NSString *aLang = nil;
while (nil != (aLang = [langEnum nextObject]))
{
NSMenuItem *menuItem = [menu addItemWithTitle: [info localizedLanguageNameForLangKey: aLang]
action: 0
keyEquivalent: @""];
[menuItem setRepresentedObject: aLang];
}
return menu;
}
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