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https://github.com/gnustep/libs-gscoredata.git
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123 lines
3.3 KiB
Objective-C
123 lines
3.3 KiB
Objective-C
/*
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ConfigurationEditor.m
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Implementation of the AttributeEditor class for the DataBuilder
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application.
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Copyright (C) 2005 Saso Kiselkov
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#import "Private.h"
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#import "ConfigurationEditor.h"
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#import "Document.h"
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@implementation ConfigurationEditor
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- (void) dealloc
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{
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[[NSNotificationCenter defaultCenter] removeObserver: self];
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TEST_RELEASE(configuration);
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[super dealloc];
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}
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- (id) initWithModel: (NSManagedObjectModel *) aModel
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document: (Document *) aDocument
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{
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if ((self = [super initWithModel: aModel document: aDocument]))
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{
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NSNotificationCenter * nc = [NSNotificationCenter defaultCenter];
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[NSBundle loadNibNamed: @"ConfigurationEditor" owner: self];
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[nc addObserver: self
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selector: @selector(noteConfigurationsChanged:)
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name: ConfigurationsDidChangeNotification
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object: model];
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[nc addObserver: self
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selector: @selector(noteConfigurationNameChanged:)
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name: ConfigurationNameDidChangeNotification
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object: model];
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}
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return self;
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}
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- (void) setupWithConfiguration: (NSString *) aConfiguration
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{
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ASSIGN(configuration, aConfiguration);
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if (configuration != nil)
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{
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[name setStringValue: configuration];
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[name setEditable: YES];
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}
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else
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{
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[name setStringValue: nil];
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[name setEditable: NO];
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}
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}
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- (void) updateConfigurationName: (id)sender
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{
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NSString * newName = [name stringValue];
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if ([newName length] == 0)
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{
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NSRunAlertPanel(_(@"Invalid name"),
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_(@"You must specify a name for the configuration."),
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nil, nil, nil);
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return;
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}
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if ([[[document model] configurations] containsObject: newName])
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{
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NSRunAlertPanel(_(@"Name already in use"),
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_(@"There already is a configuration named \"%@\"."),
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nil, nil, nil, newName);
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return;
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}
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[[document undoManager] setActionName: _(@"Rename Configuration")];
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[document setName: newName ofConfiguration: configuration];
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}
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- (void) noteConfigurationNameChanged: (NSNotification *) notif
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{
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NSDictionary * userInfo = [notif userInfo];
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NSString * oldName = [userInfo objectForKey: @"OldName"],
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* newName = [userInfo objectForKey: @"NewName"];
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if ([oldName isEqualToString: configuration])
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{
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[self setupWithConfiguration: newName];
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}
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}
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- (void) noteConfigurationsChanged: (NSNotification *) notif
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{
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if (configuration != nil && ![[[document model] configurations]
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containsObject: configuration])
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{
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[self setupWithConfiguration: nil];
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}
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}
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@end
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