audiopropertiessub.cxx

使用VOIP技术.能够无连接接通远程用户

//
//  The contents of this file are subject to the Mozilla Public License
//  Version 1.0 (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.mozilla.org/MPL/
// 
//  Software distributed under the License is distributed on an "AS IS"
//  basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
//  the License for the specific language governing rights and limitations
//  under the License. 
// 
//  The Original Code is CPhone, a cross platform voip gui.
//
//  The Initial Developer of the Original Code is Derek Smithies.
//
//  Copyright (C) 2002 Indranet Technologies Ltd, 
//                                  http://www.indranet-technologies.com
//  All Rights Reserved.
//
//  Contributor(s): _______________


/*
 *
 *  $Log: audiopropertiesSub.cxx,v $
 *  Revision 1.2  2003/04/04 04:37:49  dereksmithies
 *  Major upgrade.
 *  Ixj & microtelco support added. Fix threading issues.
 *
 *  Revision 1.1.1.1  2002/05/12 22:55:04  dereksmithies
 *  Initial release.
 *
 *
 *
 *
 */


#include <ptlib.h>

#include <qslider.h>
#include <qcheckbox.h>
#include <qcombobox.h>
#include <qspinbox.h>
#include <qapplication.h>
#include "keys.h"
#include "audiopropertiesSub.h"
#include <qevent.h>
#define CUSTOM_EVENT_SETUP (QEvent::User + 1)


/* 
 *  Constructs a AudioProperties which is a child of 'parent', with the 
 *  name 'name' and widget flags set to 'f' 
 *
 *  The dialog will by default be modeless, unless you set 'modal' to
 *  TRUE to construct a modal dialog.
 */


AudioProperties::AudioProperties(AudioOptions & ac)

  : FormAudioProperties( 0 , "Audio Properties", FALSE,  0 ),
    audioConfig(ac),
    controlsSet(FALSE)
{
  CPhone::Current().SetWindowId(eAudioProperties, winId());
  QApplication::postEvent(this, new QCustomEvent(CUSTOM_EVENT_SETUP));
}

/*  
 *  Destroys the object and frees any allocated resources
 */
AudioProperties::~AudioProperties()
{
  // no need to delete child widgets, Qt does it all for us
}


void AudioProperties::Setup()
{
  CheckBoxDisableSilenceDetection->setChecked(audioConfig.GetDisableSilence());

  /////////////////////////////////////////////
  PINDEX i;
  PStringArray names = CPhone::GetUi().GetAvailableDeviceNames();

  for (i = 0; i < names.GetSize(); i++)
    ComboBoxAudioDevice->insertItem(QString(names[i].GetPointer()));
  for(i = 0; i < ComboBoxAudioDevice->count(); i++) 
    if (strcmp(audioConfig.GetAudioDevice(), ComboBoxAudioDevice->text(i)) == 0) 
      ComboBoxAudioDevice->setCurrentItem(i);

  names = CPhone::GetUi().GetAvailableEchoCancNames();
  for (i = 0; i < names.GetSize(); i++)
    ComboBoxEchoCancellation->insertItem(QString(names[i].GetPointer()));
  for(i = 0; i < ComboBoxEchoCancellation->count(); i++) 
    if (strcmp(audioConfig.GetEchoCancellation(), ComboBoxEchoCancellation->text(i)) == 0) 
      ComboBoxEchoCancellation->setCurrentItem(i);

  
  /////////////////////////////////////

  SliderJitterBufferSize->setValue(audioConfig.GetJitterBufferSize());
  SliderMicrophone->setValue(audioConfig.GetVolumeMicrophone());
  SliderSpeaker->setValue(audioConfig.GetVolumeSpeaker()); 
  
  SpinBoxNumberSoundBuffers->setValue(audioConfig.GetBuffers());

  BOOL inACall = !CPhone::GetUi().WaitingForACall();  
  OnConnectionEstablished(inACall);

  controlsSet = TRUE;
}
 
void AudioProperties::closeEvent(QCloseEvent *e)
{
  CPhone::Current().ForgetExists(eAudioProperties, winId());

  e->accept(); 
}

void AudioProperties::AudioDeviceChanged_slot()
{
  if (!controlsSet)
    return;

  audioConfig.AudioDeviceChange((const char *)ComboBoxAudioDevice->currentText());
}

void AudioProperties::DisableSilenceDetectionChanged_slot()
{
  if (!controlsSet)
    return;

  audioConfig.DisableSilenceChange( CheckBoxDisableSilenceDetection->isChecked());
}

void AudioProperties::EchoCancellationChanged_slot()
{
  if (!controlsSet)
    return;

  audioConfig.EchoCancellationChange (ComboBoxEchoCancellation->currentText());
}

void AudioProperties::JitterBufferSizeChanged_slot()
{
  if (!controlsSet)
    return;

  audioConfig.JitterBufferSizeChange(SliderJitterBufferSize->value());
}

void AudioProperties::MicrophoneVolumeChanged_slot()
{
  if (!controlsSet)
    return;

  audioConfig.VolumeMicrophoneChange( SliderMicrophone->value());
}

void AudioProperties::SpeakerVolumeChanged_slot()
{
  if (!controlsSet)
    return;

  audioConfig.VolumeSpeakerChange( SliderSpeaker->value());
}

void AudioProperties::NumberSoundBuffers_slot()
{
  if (!controlsSet)
    return;

  audioConfig.BuffersChange( SpinBoxNumberSoundBuffers->value());
}

void AudioProperties::OnConnectionEstablished(bool isEstablished)
{
  ComboBoxAudioDevice->setEnabled(!isEstablished);
}
 
void AudioProperties::customEvent(QCustomEvent *e)
{
  if (e->type()  == CUSTOM_EVENT_DIE) 
    close(TRUE);

  if (e->type()  == CUSTOM_EVENT_SETUP) 
    Setup();
}