This is ServicesHandler.m in view mode; [Download] [Up]
/* The serviceHandler object controls the enabling and disabling of services
* from the Preferences panel. It is hooked up to a matrix of checkboxes each
* of which has a title corresponding to a service that can be controlled. When
* any of the checkboxes are selected, the corresponding service is enabled or
* disabled, depending on the state of the checkbox.
*/
#import "ServicesHandler.h"
#import <appkit/Matrix.h>
#import <appkit/Listener.h>
@implementation ServicesHandler
/* Enable/Disable Services from a matrix of buttonCells which have
* titles corresponding to the Service menu entries
*/
- servicesEnable:sender
{
NXSetServicesMenuItemEnabled([[sender selectedCell] title],
[[sender selectedCell] intValue]);
return self;
}
/* On initialisation, the following methods insure that the checkboxes
* show the state of their corresponding service
*
* Set the state of the sender (a checkbox) based on whether the
* corresponding service is enabled
*/
- servicesSetState:sender
{
[sender setIntValue:
NXIsServicesMenuItemEnabled([sender title]) ? 1 : 0];
return (id) YES;
}
/* The application's delegate calls this method on initialisation. It simply
* calls the above method for each cell in the matrix
*/
- prefSetup:sender
{
[prefMatrix sendAction:(SEL) @selector(servicesSetState:)
to:self forAllCells:YES];
return self;
}
@end
These are the contents of the former NiCE NeXT User Group NeXTSTEP/OpenStep software archive, currently hosted by Netfuture.ch.