forked from mirrors/linphone-iphone
111 lines
2.7 KiB
Objective-C
111 lines
2.7 KiB
Objective-C
/* UIToggleButton.m
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*
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* Copyright (C) 2011 Belledonne Comunications, Grenoble, France
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*
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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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*
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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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*
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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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#import "UIToggleButton.h"
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@implementation UIToggleButton
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#pragma mark - Lifecycle Functions
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- (void)initUIToggleButton {
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[self update];
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[self addTarget:self action:@selector(touchUp:) forControlEvents:UIControlEventTouchUpInside];
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}
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- (id)init {
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self = [super init];
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if (self) {
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[self initUIToggleButton];
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}
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return self;
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}
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- (id)initWithFrame:(CGRect)frame {
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self = [super initWithFrame:frame];
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if (self) {
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[self initUIToggleButton];
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}
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return self;
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}
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- (id)initWithCoder:(NSCoder *)decoder {
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self = [super initWithCoder:decoder];
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if (self) {
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[self initUIToggleButton];
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}
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return self;
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}
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#pragma mark -
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- (void)touchUp:(id) sender {
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[self toggle];
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}
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- (bool)toggle {
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if (self.selected) {
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self.selected=!self.selected;
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[self onOff];
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} else {
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self.selected=!self.selected;
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[self onOn];
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}
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return self.selected;
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}
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- (void)setOn {
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if (!self.selected) {
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[self toggle];
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}
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}
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- (void)setOff {
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if (self.selected) {
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[self toggle];
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}
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}
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- (bool)update {
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self.selected = [self onUpdate];
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return self.selected;
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}
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#pragma mark - UIToggleButtonDelegate Functions
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-(void) onOn {
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/*[NSException raise:NSInternalInconsistencyException
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format:@"You must override %@ in a subclass", NSStringFromSelector(_cmd)];*/
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}
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-(void) onOff {
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/*[NSException raise:NSInternalInconsistencyException
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format:@"You must override %@ in a subclass", NSStringFromSelector(_cmd)];*/
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}
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-(bool) onUpdate {
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/*[NSException raise:NSInternalInconsistencyException
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format:@"You must override %@ in a subclass", NSStringFromSelector(_cmd)];*/
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return false;
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}
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@end
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