/*
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* Copyright (c) 2010-2020 Belledonne Communications SARL.
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*
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* This file is part of linphone-iphone
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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 3 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, see <http://www.gnu.org/licenses/>.
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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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