KFSearchFieldC.m

/*
 
 Copyright 2012 Kreuzverweis Solutions GmbH
 
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.
 You may obtain a copy of the License at
 
 http://www.apache.org/licenses/LICENSE-2.0
 
 Unless required by applicable law or agreed to in writing, software
 distributed under the License is distributed on an "AS IS" BASIS,
 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 See the License for the specific language governing permissions and
 limitations under the License.
 
 */

#import "KFSearchFieldC.h"


@implementation KFSearchFieldC

BOOL skipNextCompletion = NO;

- (NSRange) rangeForUserCompletion {
	NSRange range = [super rangeForUserCompletion];
	range.location = 0;
	range.length = [[self string] length];
	return range;
}
 
- (void)insertCompletion:(NSString *)word forPartialWordRange:(NSRange)charRange 
				movement:(NSInteger)movement isFinal:(BOOL)flag {
    if (movement == NSCancelTextMovement || movement == NSLeftTextMovement || movement == NSRightTextMovement) {
        skipNextCompletion = YES;
    } else if (flag && movement == NSReturnTextMovement) {
		skipNextCompletion = YES;
        [[self delegate] performSelector:@selector(performClick:) withObject:self];
        [[self delegate] textDidChange:[NSNotification notificationWithName:NSTextDidChangeNotification object:self]]; 
        [[self delegate] textDidEndEditing:[NSNotification notificationWithName:NSTextDidEndEditingNotification object:self]]; 
	} else {
        [super insertCompletion: word forPartialWordRange: charRange movement: movement isFinal: flag];
    }

}

- (NSArray *)completionsForPartialWordRange:(NSRange)charRange indexOfSelectedItem:(NSInteger *)index {
	if (skipNextCompletion) {
		skipNextCompletion = NO;
		return nil;
	} else {
		return [super completionsForPartialWordRange: charRange indexOfSelectedItem: index];
	}
}

@end