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64 lines
2.1 KiB
Objective-C
64 lines
2.1 KiB
Objective-C
/* UISpeakerButton.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 Library 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 "UISpeakerButton.h"
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#import <AudioToolbox/AudioToolbox.h>
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@implementation UISpeakerButton
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-(void) onOn {
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//redirect audio to speaker
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UInt32 audioRouteOverride = kAudioSessionOverrideAudioRoute_Speaker;
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AudioSessionSetProperty (kAudioSessionProperty_OverrideAudioRoute
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, sizeof (audioRouteOverride)
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, &audioRouteOverride);
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}
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-(void) onOff {
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UInt32 audioRouteOverride = kAudioSessionOverrideAudioRoute_None;
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AudioSessionSetProperty (kAudioSessionProperty_OverrideAudioRoute
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, sizeof (audioRouteOverride)
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, &audioRouteOverride);
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}
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-(bool) isInitialStateOn {
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UInt32 audioRouteOverride;
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UInt32 size = sizeof (audioRouteOverride);
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AudioSessionGetProperty (kAudioSessionProperty_OverrideAudioRoute
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, &size
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, (void*)(&audioRouteOverride));
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return kAudioSessionOverrideAudioRoute_Speaker == audioRouteOverride;
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}
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/*
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// Only override drawRect: if you perform custom drawing.
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// An empty implementation adversely affects performance during animation.
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- (void)drawRect:(CGRect)rect {
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// Drawing code.
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}
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*/
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- (void)dealloc {
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[super dealloc];
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}
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@end
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