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qtconnectivity5-doc-5.12.6-1.mga7.noarch.rpm

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<h1 class="title">remoteselector.cpp Example File</h1>
<span class="subtitle">btfiletransfer/remoteselector.cpp</span>
<!-- $$$btfiletransfer/remoteselector.cpp-description -->
<div class="descr"> <a name="details"></a>
<pre class="cpp">

  <span class="comment">/****************************************************************************
  **
  ** Copyright (C) 2017 The Qt Company Ltd.
  ** Contact: https://www.qt.io/licensing/
  **
  ** This file is part of the QtBluetooth module of the Qt Toolkit.
  **
  ** $QT_BEGIN_LICENSE:BSD$
  ** Commercial License Usage
  ** Licensees holding valid commercial Qt licenses may use this file in
  ** accordance with the commercial license agreement provided with the
  ** Software or, alternatively, in accordance with the terms contained in
  ** a written agreement between you and The Qt Company. For licensing terms
  ** and conditions see https://www.qt.io/terms-conditions. For further
  ** information use the contact form at https://www.qt.io/contact-us.
  **
  ** BSD License Usage
  ** Alternatively, you may use this file under the terms of the BSD license
  ** as follows:
  **
  ** &quot;Redistribution and use in source and binary forms, with or without
  ** modification, are permitted provided that the following conditions are
  ** met:
  **   * Redistributions of source code must retain the above copyright
  **     notice, this list of conditions and the following disclaimer.
  **   * Redistributions in binary form must reproduce the above copyright
  **     notice, this list of conditions and the following disclaimer in
  **     the documentation and/or other materials provided with the
  **     distribution.
  **   * Neither the name of The Qt Company Ltd nor the names of its
  **     contributors may be used to endorse or promote products derived
  **     from this software without specific prior written permission.
  **
  **
  ** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  ** &quot;AS IS&quot; AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  ** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  ** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  ** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  ** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  ** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  ** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  ** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  ** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  ** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.&quot;
  **
  ** $QT_END_LICENSE$
  **
  ****************************************************************************/</span>

  <span class="preprocessor">#include &quot;remoteselector.h&quot;</span>
  <span class="preprocessor">#include &quot;ui_remoteselector.h&quot;</span>

  <span class="preprocessor">#include &lt;qbluetoothdeviceinfo.h&gt;</span>
  <span class="preprocessor">#include &lt;qbluetoothaddress.h&gt;</span>
  <span class="preprocessor">#include &lt;qbluetoothtransferrequest.h&gt;</span>
  <span class="preprocessor">#include &lt;qbluetoothtransferreply.h&gt;</span>
  <span class="preprocessor">#include &lt;qbluetoothlocaldevice.h&gt;</span>

  <span class="preprocessor">#include &lt;QMovie&gt;</span>
  <span class="preprocessor">#include &lt;QMessageBox&gt;</span>
  <span class="preprocessor">#include &lt;QFileDialog&gt;</span>
  <span class="preprocessor">#include &lt;QCheckBox&gt;</span>

  <span class="preprocessor">#include &quot;progress.h&quot;</span>
  <span class="preprocessor">#include &quot;pindisplay.h&quot;</span>

  QT_USE_NAMESPACE

  RemoteSelector<span class="operator">::</span>RemoteSelector(<span class="type">QWidget</span> <span class="operator">*</span>parent)
  :   <span class="type">QDialog</span>(parent)<span class="operator">,</span> ui(<span class="keyword">new</span> Ui<span class="operator">::</span>RemoteSelector)<span class="operator">,</span>
      m_localDevice(<span class="keyword">new</span> <span class="type"><a href="qbluetoothlocaldevice.html">QBluetoothLocalDevice</a></span>)<span class="operator">,</span> m_pindisplay(<span class="number">0</span>)<span class="operator">,</span>
      m_pairingError(<span class="keyword">false</span>)
  {
      ui<span class="operator">-</span><span class="operator">&gt;</span>setupUi(<span class="keyword">this</span>);

      <span class="comment">//Using default Bluetooth adapter</span>
      <span class="type"><a href="qbluetoothaddress.html">QBluetoothAddress</a></span> adapterAddress <span class="operator">=</span> m_localDevice<span class="operator">-</span><span class="operator">&gt;</span>address();

      <span class="comment">/*
       * In case of multiple Bluetooth adapters it is possible to
       * set which adapter will be used by providing MAC Address.
       * Example code:
       *
       * QBluetoothAddress adapterAddress(&quot;XX:XX:XX:XX:XX:XX&quot;);
       * m_discoveryAgent = new QBluetoothServiceDiscoveryAgent(adapterAddress);
       */</span>

      m_discoveryAgent <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qbluetoothservicediscoveryagent.html">QBluetoothServiceDiscoveryAgent</a></span>(adapterAddress);

      connect(m_discoveryAgent<span class="operator">,</span> SIGNAL(serviceDiscovered(<span class="type"><a href="qbluetoothserviceinfo.html">QBluetoothServiceInfo</a></span>))<span class="operator">,</span>
              <span class="keyword">this</span><span class="operator">,</span> SLOT(serviceDiscovered(<span class="type"><a href="qbluetoothserviceinfo.html">QBluetoothServiceInfo</a></span>)));
      connect(m_discoveryAgent<span class="operator">,</span> SIGNAL(finished())<span class="operator">,</span> <span class="keyword">this</span><span class="operator">,</span> SLOT(discoveryFinished()));
      connect(m_discoveryAgent<span class="operator">,</span> SIGNAL(canceled())<span class="operator">,</span> <span class="keyword">this</span><span class="operator">,</span> SLOT(discoveryFinished()));

      ui<span class="operator">-</span><span class="operator">&gt;</span>remoteDevices<span class="operator">-</span><span class="operator">&gt;</span>setColumnWidth(<span class="number">3</span><span class="operator">,</span> <span class="number">75</span>);
      ui<span class="operator">-</span><span class="operator">&gt;</span>remoteDevices<span class="operator">-</span><span class="operator">&gt;</span>setColumnWidth(<span class="number">4</span><span class="operator">,</span> <span class="number">100</span>);

      connect(m_localDevice<span class="operator">,</span> SIGNAL(pairingDisplayPinCode(<span class="type"><a href="qbluetoothaddress.html">QBluetoothAddress</a></span><span class="operator">,</span><span class="type">QString</span>))<span class="operator">,</span>
              <span class="keyword">this</span><span class="operator">,</span> SLOT(displayPin(<span class="type"><a href="qbluetoothaddress.html">QBluetoothAddress</a></span><span class="operator">,</span><span class="type">QString</span>)));
      connect(m_localDevice<span class="operator">,</span> SIGNAL(pairingDisplayConfirmation(<span class="type"><a href="qbluetoothaddress.html">QBluetoothAddress</a></span><span class="operator">,</span><span class="type">QString</span>))<span class="operator">,</span>
              <span class="keyword">this</span><span class="operator">,</span> SLOT(displayConfirmation(<span class="type"><a href="qbluetoothaddress.html">QBluetoothAddress</a></span><span class="operator">,</span><span class="type">QString</span>)));
      connect(m_localDevice<span class="operator">,</span> SIGNAL(pairingFinished(<span class="type"><a href="qbluetoothaddress.html">QBluetoothAddress</a></span><span class="operator">,</span><span class="type"><a href="qbluetoothlocaldevice.html">QBluetoothLocalDevice</a></span><span class="operator">::</span>Pairing))<span class="operator">,</span>
              <span class="keyword">this</span><span class="operator">,</span> SLOT(pairingFinished(<span class="type"><a href="qbluetoothaddress.html">QBluetoothAddress</a></span><span class="operator">,</span><span class="type"><a href="qbluetoothlocaldevice.html">QBluetoothLocalDevice</a></span><span class="operator">::</span>Pairing)));
      connect(m_localDevice<span class="operator">,</span> SIGNAL(error(<span class="type"><a href="qbluetoothlocaldevice.html">QBluetoothLocalDevice</a></span><span class="operator">::</span>Error))<span class="operator">,</span>
              <span class="keyword">this</span><span class="operator">,</span> SLOT(pairingError(<span class="type"><a href="qbluetoothlocaldevice.html">QBluetoothLocalDevice</a></span><span class="operator">::</span>Error)));

      ui<span class="operator">-</span><span class="operator">&gt;</span>busyWidget<span class="operator">-</span><span class="operator">&gt;</span>setMovie(<span class="keyword">new</span> <span class="type">QMovie</span>(<span class="string">&quot;:/icons/busy.gif&quot;</span>));
      ui<span class="operator">-</span><span class="operator">&gt;</span>busyWidget<span class="operator">-</span><span class="operator">&gt;</span>movie()<span class="operator">-</span><span class="operator">&gt;</span>start();

      ui<span class="operator">-</span><span class="operator">&gt;</span>pairingBusy<span class="operator">-</span><span class="operator">&gt;</span>setMovie(<span class="keyword">new</span> <span class="type">QMovie</span>(<span class="string">&quot;:/icons/pairing.gif&quot;</span>));
      ui<span class="operator">-</span><span class="operator">&gt;</span>pairingBusy<span class="operator">-</span><span class="operator">&gt;</span>hide();

      ui<span class="operator">-</span><span class="operator">&gt;</span>remoteDevices<span class="operator">-</span><span class="operator">&gt;</span>clearContents();
      ui<span class="operator">-</span><span class="operator">&gt;</span>remoteDevices<span class="operator">-</span><span class="operator">&gt;</span>setRowCount(<span class="number">0</span>);
  }

  RemoteSelector<span class="operator">::</span><span class="operator">~</span>RemoteSelector()
  {
      <span class="keyword">delete</span> ui;
      <span class="keyword">delete</span> m_discoveryAgent;
      <span class="keyword">delete</span> m_localDevice;
  }

  <span class="type">void</span> RemoteSelector<span class="operator">::</span>startDiscovery(<span class="keyword">const</span> <span class="type"><a href="qbluetoothuuid.html">QBluetoothUuid</a></span> <span class="operator">&amp;</span>uuid)
  {
      ui<span class="operator">-</span><span class="operator">&gt;</span>stopButton<span class="operator">-</span><span class="operator">&gt;</span>setDisabled(<span class="keyword">false</span>);
      <span class="keyword">if</span> (m_discoveryAgent<span class="operator">-</span><span class="operator">&gt;</span>isActive())
          m_discoveryAgent<span class="operator">-</span><span class="operator">&gt;</span>stop();

      m_discoveryAgent<span class="operator">-</span><span class="operator">&gt;</span>setUuidFilter(uuid);
      m_discoveryAgent<span class="operator">-</span><span class="operator">&gt;</span>start();

      <span class="keyword">if</span> (<span class="operator">!</span>m_discoveryAgent<span class="operator">-</span><span class="operator">&gt;</span>isActive() <span class="operator">|</span><span class="operator">|</span>
              m_discoveryAgent<span class="operator">-</span><span class="operator">&gt;</span>error() <span class="operator">!</span><span class="operator">=</span> <span class="type"><a href="qbluetoothservicediscoveryagent.html">QBluetoothServiceDiscoveryAgent</a></span><span class="operator">::</span>NoError) {
          ui<span class="operator">-</span><span class="operator">&gt;</span>status<span class="operator">-</span><span class="operator">&gt;</span>setText(tr(<span class="string">&quot;Cannot find remote services.&quot;</span>));
      } <span class="keyword">else</span> {
          ui<span class="operator">-</span><span class="operator">&gt;</span>status<span class="operator">-</span><span class="operator">&gt;</span>setText(tr(<span class="string">&quot;Scanning...&quot;</span>));
          ui<span class="operator">-</span><span class="operator">&gt;</span>busyWidget<span class="operator">-</span><span class="operator">&gt;</span>show();
          ui<span class="operator">-</span><span class="operator">&gt;</span>busyWidget<span class="operator">-</span><span class="operator">&gt;</span>movie()<span class="operator">-</span><span class="operator">&gt;</span>start();
      }
  }

  <span class="type"><a href="qbluetoothserviceinfo.html">QBluetoothServiceInfo</a></span> RemoteSelector<span class="operator">::</span>service() <span class="keyword">const</span>
  {
      <span class="keyword">return</span> m_service;
  }

  <span class="type">void</span> RemoteSelector<span class="operator">::</span>serviceDiscovered(<span class="keyword">const</span> <span class="type"><a href="qbluetoothserviceinfo.html">QBluetoothServiceInfo</a></span> <span class="operator">&amp;</span>serviceInfo)
  {
  <span class="preprocessor">#if 0</span>
      qDebug() <span class="operator">&lt;</span><span class="operator">&lt;</span> <span class="string">&quot;Discovered service on&quot;</span>
               <span class="operator">&lt;</span><span class="operator">&lt;</span> serviceInfo<span class="operator">.</span>device()<span class="operator">.</span>name() <span class="operator">&lt;</span><span class="operator">&lt;</span> serviceInfo<span class="operator">.</span>device()<span class="operator">.</span>address()<span class="operator">.</span>toString();
      qDebug() <span class="operator">&lt;</span><span class="operator">&lt;</span> <span class="string">&quot;\tService name:&quot;</span> <span class="operator">&lt;</span><span class="operator">&lt;</span> serviceInfo<span class="operator">.</span>serviceName();
      qDebug() <span class="operator">&lt;</span><span class="operator">&lt;</span> <span class="string">&quot;\tDescription:&quot;</span>
               <span class="operator">&lt;</span><span class="operator">&lt;</span> serviceInfo<span class="operator">.</span>attribute(<span class="type"><a href="qbluetoothserviceinfo.html">QBluetoothServiceInfo</a></span><span class="operator">::</span>ServiceDescription)<span class="operator">.</span>toString();
      qDebug() <span class="operator">&lt;</span><span class="operator">&lt;</span> <span class="string">&quot;\tProvider:&quot;</span>
               <span class="operator">&lt;</span><span class="operator">&lt;</span> serviceInfo<span class="operator">.</span>attribute(<span class="type"><a href="qbluetoothserviceinfo.html">QBluetoothServiceInfo</a></span><span class="operator">::</span>ServiceProvider)<span class="operator">.</span>toString();
      qDebug() <span class="operator">&lt;</span><span class="operator">&lt;</span> <span class="string">&quot;\tL2CAP protocol service multiplexer:&quot;</span>
               <span class="operator">&lt;</span><span class="operator">&lt;</span> serviceInfo<span class="operator">.</span>protocolServiceMultiplexer();
      qDebug() <span class="operator">&lt;</span><span class="operator">&lt;</span> <span class="string">&quot;\tRFCOMM server channel:&quot;</span> <span class="operator">&lt;</span><span class="operator">&lt;</span> serviceInfo<span class="operator">.</span>serverChannel();
  <span class="preprocessor">#endif</span>

      <span class="type">QString</span> remoteName;
      <span class="keyword">if</span> (serviceInfo<span class="operator">.</span>device()<span class="operator">.</span>name()<span class="operator">.</span>isEmpty())
          remoteName <span class="operator">=</span> serviceInfo<span class="operator">.</span>device()<span class="operator">.</span>address()<span class="operator">.</span>toString();
      <span class="keyword">else</span>
          remoteName <span class="operator">=</span> serviceInfo<span class="operator">.</span>device()<span class="operator">.</span>name();

  <span class="comment">//    QListWidgetItem *item =</span>
  <span class="comment">//        new QListWidgetItem(QString::fromLatin1(&quot;%1\t%2\t%3&quot;).arg(serviceInfo.device().address().toString(),</span>
  <span class="comment">//                                                             serviceInfo.device().name(), serviceInfo.serviceName()));</span>

      <span class="type">QMutableMapIterator</span><span class="operator">&lt;</span><span class="type">int</span><span class="operator">,</span> <span class="type"><a href="qbluetoothserviceinfo.html">QBluetoothServiceInfo</a></span><span class="operator">&gt;</span> i(m_discoveredServices);
      <span class="keyword">while</span> (i<span class="operator">.</span>hasNext()){
          i<span class="operator">.</span>next();
          <span class="keyword">if</span> (serviceInfo<span class="operator">.</span>device()<span class="operator">.</span>address() <span class="operator">=</span><span class="operator">=</span> i<span class="operator">.</span>value()<span class="operator">.</span>device()<span class="operator">.</span>address()){
              i<span class="operator">.</span>setValue(serviceInfo);
              <span class="keyword">return</span>;
          }
      }

      <span class="type">int</span> row <span class="operator">=</span> ui<span class="operator">-</span><span class="operator">&gt;</span>remoteDevices<span class="operator">-</span><span class="operator">&gt;</span>rowCount();
      ui<span class="operator">-</span><span class="operator">&gt;</span>remoteDevices<span class="operator">-</span><span class="operator">&gt;</span>insertRow(row);
      <span class="type">QTableWidgetItem</span> <span class="operator">*</span>item <span class="operator">=</span> <span class="keyword">new</span> <span class="type">QTableWidgetItem</span>(serviceInfo<span class="operator">.</span>device()<span class="operator">.</span>address()<span class="operator">.</span>toString());
      ui<span class="operator">-</span><span class="operator">&gt;</span>remoteDevices<span class="operator">-</span><span class="operator">&gt;</span>setItem(row<span class="operator">,</span> <span class="number">0</span><span class="operator">,</span> item);
      item <span class="operator">=</span> <span class="keyword">new</span> <span class="type">QTableWidgetItem</span>(serviceInfo<span class="operator">.</span>device()<span class="operator">.</span>name());
      ui<span class="operator">-</span><span class="operator">&gt;</span>remoteDevices<span class="operator">-</span><span class="operator">&gt;</span>setItem(row<span class="operator">,</span> <span class="number">1</span><span class="operator">,</span> item);
      item <span class="operator">=</span> <span class="keyword">new</span> <span class="type">QTableWidgetItem</span>(serviceInfo<span class="operator">.</span>serviceName());

      ui<span class="operator">-</span><span class="operator">&gt;</span>remoteDevices<span class="operator">-</span><span class="operator">&gt;</span>setItem(row<span class="operator">,</span> <span class="number">2</span><span class="operator">,</span> item);

      <span class="type"><a href="qbluetoothlocaldevice.html">QBluetoothLocalDevice</a></span><span class="operator">::</span>Pairing p;

      p <span class="operator">=</span> m_localDevice<span class="operator">-</span><span class="operator">&gt;</span>pairingStatus(serviceInfo<span class="operator">.</span>device()<span class="operator">.</span>address());

      ui<span class="operator">-</span><span class="operator">&gt;</span>remoteDevices<span class="operator">-</span><span class="operator">&gt;</span>blockSignals(<span class="keyword">true</span>);

      item <span class="operator">=</span> <span class="keyword">new</span> <span class="type">QTableWidgetItem</span>();
      <span class="keyword">if</span> ((p<span class="operator">&amp;</span><span class="type"><a href="qbluetoothlocaldevice.html">QBluetoothLocalDevice</a></span><span class="operator">::</span>Paired) <span class="operator">|</span><span class="operator">|</span> (p<span class="operator">&amp;</span><span class="type"><a href="qbluetoothlocaldevice.html">QBluetoothLocalDevice</a></span><span class="operator">::</span>AuthorizedPaired))
          item<span class="operator">-</span><span class="operator">&gt;</span>setCheckState(<span class="type">Qt</span><span class="operator">::</span>Checked);
      <span class="keyword">else</span>
          item<span class="operator">-</span><span class="operator">&gt;</span>setCheckState(<span class="type">Qt</span><span class="operator">::</span>Unchecked);
      ui<span class="operator">-</span><span class="operator">&gt;</span>remoteDevices<span class="operator">-</span><span class="operator">&gt;</span>setItem(row<span class="operator">,</span> <span class="number">3</span><span class="operator">,</span> item);

      item <span class="operator">=</span> <span class="keyword">new</span> <span class="type">QTableWidgetItem</span>();
      <span class="keyword">if</span> (p<span class="operator">&amp;</span><span class="type"><a href="qbluetoothlocaldevice.html">QBluetoothLocalDevice</a></span><span class="operator">::</span>AuthorizedPaired)
          item<span class="operator">-</span><span class="operator">&gt;</span>setCheckState(<span class="type">Qt</span><span class="operator">::</span>Checked);
      <span class="keyword">else</span>
          item<span class="operator">-</span><span class="operator">&gt;</span>setCheckState(<span class="type">Qt</span><span class="operator">::</span>Unchecked);

      ui<span class="operator">-</span><span class="operator">&gt;</span>remoteDevices<span class="operator">-</span><span class="operator">&gt;</span>setItem(row<span class="operator">,</span> <span class="number">4</span><span class="operator">,</span> item);

      ui<span class="operator">-</span><span class="operator">&gt;</span>remoteDevices<span class="operator">-</span><span class="operator">&gt;</span>blockSignals(<span class="keyword">false</span>);

      m_discoveredServices<span class="operator">.</span>insert(row<span class="operator">,</span> serviceInfo);
  }

  <span class="type">void</span> RemoteSelector<span class="operator">::</span>discoveryFinished()
  {
      ui<span class="operator">-</span><span class="operator">&gt;</span>status<span class="operator">-</span><span class="operator">&gt;</span>setText(tr(<span class="string">&quot;Select the device to send to.&quot;</span>));
      ui<span class="operator">-</span><span class="operator">&gt;</span>stopButton<span class="operator">-</span><span class="operator">&gt;</span>setDisabled(<span class="keyword">true</span>);
      ui<span class="operator">-</span><span class="operator">&gt;</span>busyWidget<span class="operator">-</span><span class="operator">&gt;</span>movie()<span class="operator">-</span><span class="operator">&gt;</span>stop();
      ui<span class="operator">-</span><span class="operator">&gt;</span>busyWidget<span class="operator">-</span><span class="operator">&gt;</span>hide();
  }

  <span class="type">void</span> RemoteSelector<span class="operator">::</span>startDiscovery()
  {
      startDiscovery(<span class="type"><a href="qbluetoothuuid.html">QBluetoothUuid</a></span>(<span class="type"><a href="qbluetoothuuid.html">QBluetoothUuid</a></span><span class="operator">::</span>ObexObjectPush));
  }

  <span class="type">void</span> RemoteSelector<span class="operator">::</span>on_refreshPB_clicked()
  {
      startDiscovery();
      ui<span class="operator">-</span><span class="operator">&gt;</span>stopButton<span class="operator">-</span><span class="operator">&gt;</span>setDisabled(<span class="keyword">false</span>);
  }

  <span class="type">void</span> RemoteSelector<span class="operator">::</span>on_fileSelectPB_clicked()
  {
      ui<span class="operator">-</span><span class="operator">&gt;</span>fileName<span class="operator">-</span><span class="operator">&gt;</span>setText(<span class="type">QFileDialog</span><span class="operator">::</span>getOpenFileName());
      <span class="keyword">if</span> (m_service<span class="operator">.</span>isValid())
          ui<span class="operator">-</span><span class="operator">&gt;</span>sendButton<span class="operator">-</span><span class="operator">&gt;</span>setDisabled(<span class="keyword">false</span>);
  }

  <span class="type">void</span> RemoteSelector<span class="operator">::</span>on_sendButton_clicked()
  {
      <span class="type"><a href="qbluetoothtransfermanager.html">QBluetoothTransferManager</a></span> mgr;
      <span class="type"><a href="qbluetoothtransferrequest.html">QBluetoothTransferRequest</a></span> req(m_service<span class="operator">.</span>device()<span class="operator">.</span>address());

      m_file <span class="operator">=</span> <span class="keyword">new</span> <span class="type">QFile</span>(ui<span class="operator">-</span><span class="operator">&gt;</span>fileName<span class="operator">-</span><span class="operator">&gt;</span>text());

      Progress <span class="operator">*</span>p <span class="operator">=</span> <span class="keyword">new</span> Progress;
      p<span class="operator">-</span><span class="operator">&gt;</span>setStatus(<span class="string">&quot;Sending to: &quot;</span> <span class="operator">+</span> m_service<span class="operator">.</span>device()<span class="operator">.</span>name()<span class="operator">,</span> <span class="string">&quot;Waiting for start&quot;</span>);
      p<span class="operator">-</span><span class="operator">&gt;</span>show();

      <span class="type"><a href="qbluetoothtransferreply.html">QBluetoothTransferReply</a></span> <span class="operator">*</span>reply <span class="operator">=</span> mgr<span class="operator">.</span>put(req<span class="operator">,</span> m_file);
      <span class="comment">//mgr is default parent</span>
      <span class="comment">//ensure that mgr doesn't take reply down when leaving scope</span>
      reply<span class="operator">-</span><span class="operator">&gt;</span>setParent(<span class="keyword">this</span>);
      <span class="keyword">if</span> (reply<span class="operator">-</span><span class="operator">&gt;</span>error()){
          qDebug() <span class="operator">&lt;</span><span class="operator">&lt;</span> <span class="string">&quot;Failed to send file&quot;</span>;
          p<span class="operator">-</span><span class="operator">&gt;</span>finished(reply);
          reply<span class="operator">-</span><span class="operator">&gt;</span>deleteLater();
          <span class="keyword">return</span>;
      }

      connect(reply<span class="operator">,</span> SIGNAL(transferProgress(<span class="type">qint64</span><span class="operator">,</span><span class="type">qint64</span>))<span class="operator">,</span> p<span class="operator">,</span> SLOT(uploadProgress(<span class="type">qint64</span><span class="operator">,</span><span class="type">qint64</span>)));
      connect(reply<span class="operator">,</span> SIGNAL(finished(<span class="type"><a href="qbluetoothtransferreply.html">QBluetoothTransferReply</a></span><span class="operator">*</span>))<span class="operator">,</span> p<span class="operator">,</span> SLOT(finished(<span class="type"><a href="qbluetoothtransferreply.html">QBluetoothTransferReply</a></span><span class="operator">*</span>)));
      connect(p<span class="operator">,</span> SIGNAL(rejected())<span class="operator">,</span> reply<span class="operator">,</span> SLOT(abort()));
  }

  <span class="type">void</span> RemoteSelector<span class="operator">::</span>on_stopButton_clicked()
  {
      m_discoveryAgent<span class="operator">-</span><span class="operator">&gt;</span>stop();
  }

  <span class="type">QString</span> RemoteSelector<span class="operator">::</span>addressToName(<span class="keyword">const</span> <span class="type"><a href="qbluetoothaddress.html">QBluetoothAddress</a></span> <span class="operator">&amp;</span>address)
  {
      <span class="type">QMapIterator</span><span class="operator">&lt;</span><span class="type">int</span><span class="operator">,</span> <span class="type"><a href="qbluetoothserviceinfo.html">QBluetoothServiceInfo</a></span><span class="operator">&gt;</span> i(m_discoveredServices);
      <span class="keyword">while</span> (i<span class="operator">.</span>hasNext()){
          i<span class="operator">.</span>next();
          <span class="keyword">if</span> (i<span class="operator">.</span>value()<span class="operator">.</span>device()<span class="operator">.</span>address() <span class="operator">=</span><span class="operator">=</span> address)
              <span class="keyword">return</span> i<span class="operator">.</span>value()<span class="operator">.</span>device()<span class="operator">.</span>name();
      }
      <span class="keyword">return</span> address<span class="operator">.</span>toString();
  }

  <span class="type">void</span> RemoteSelector<span class="operator">::</span>displayPin(<span class="keyword">const</span> <span class="type"><a href="qbluetoothaddress.html">QBluetoothAddress</a></span> <span class="operator">&amp;</span>address<span class="operator">,</span> <span class="type">QString</span> pin)
  {
      <span class="keyword">if</span> (m_pindisplay)
          m_pindisplay<span class="operator">-</span><span class="operator">&gt;</span>deleteLater();
      m_pindisplay <span class="operator">=</span> <span class="keyword">new</span> pinDisplay(<span class="type">QString</span>(<span class="string">&quot;Enter pairing pin on: %1&quot;</span>)<span class="operator">.</span>arg(addressToName(address))<span class="operator">,</span> pin<span class="operator">,</span> <span class="keyword">this</span>);
      m_pindisplay<span class="operator">-</span><span class="operator">&gt;</span>show();
  }

  <span class="type">void</span> RemoteSelector<span class="operator">::</span>displayConfirmation(<span class="keyword">const</span> <span class="type"><a href="qbluetoothaddress.html">QBluetoothAddress</a></span> <span class="operator">&amp;</span>address<span class="operator">,</span> <span class="type">QString</span> pin)
  {
      Q_UNUSED(address);

      <span class="keyword">if</span> (m_pindisplay)
          m_pindisplay<span class="operator">-</span><span class="operator">&gt;</span>deleteLater();
      m_pindisplay <span class="operator">=</span> <span class="keyword">new</span> pinDisplay(<span class="type">QString</span>(<span class="string">&quot;Confirm this pin is the same&quot;</span>)<span class="operator">,</span> pin<span class="operator">,</span> <span class="keyword">this</span>);
      connect(m_pindisplay<span class="operator">,</span> SIGNAL(accepted())<span class="operator">,</span> <span class="keyword">this</span><span class="operator">,</span> SLOT(displayConfAccepted()));
      connect(m_pindisplay<span class="operator">,</span> SIGNAL(rejected())<span class="operator">,</span> <span class="keyword">this</span><span class="operator">,</span> SLOT(displayConfReject()));
      m_pindisplay<span class="operator">-</span><span class="operator">&gt;</span>setOkCancel();
      m_pindisplay<span class="operator">-</span><span class="operator">&gt;</span>show();
  }

  <span class="type">void</span> RemoteSelector<span class="operator">::</span>displayConfAccepted()
  {
      m_localDevice<span class="operator">-</span><span class="operator">&gt;</span>pairingConfirmation(<span class="keyword">true</span>);
  }
  <span class="type">void</span> RemoteSelector<span class="operator">::</span>displayConfReject()
  {
      m_localDevice<span class="operator">-</span><span class="operator">&gt;</span>pairingConfirmation(<span class="keyword">false</span>);
  }

  <span class="type">void</span> RemoteSelector<span class="operator">::</span>pairingFinished(<span class="keyword">const</span> <span class="type"><a href="qbluetoothaddress.html">QBluetoothAddress</a></span> <span class="operator">&amp;</span>address<span class="operator">,</span> <span class="type"><a href="qbluetoothlocaldevice.html">QBluetoothLocalDevice</a></span><span class="operator">::</span>Pairing status)
  {
      <span class="type"><a href="qbluetoothserviceinfo.html">QBluetoothServiceInfo</a></span> service;
      <span class="type">int</span> row <span class="operator">=</span> <span class="number">0</span>;

      ui<span class="operator">-</span><span class="operator">&gt;</span>pairingBusy<span class="operator">-</span><span class="operator">&gt;</span>hide();
      ui<span class="operator">-</span><span class="operator">&gt;</span>pairingBusy<span class="operator">-</span><span class="operator">&gt;</span>movie()<span class="operator">-</span><span class="operator">&gt;</span>stop();

      ui<span class="operator">-</span><span class="operator">&gt;</span>remoteDevices<span class="operator">-</span><span class="operator">&gt;</span>blockSignals(<span class="keyword">true</span>);

      <span class="keyword">for</span> (<span class="type">int</span> i <span class="operator">=</span> <span class="number">0</span>; i <span class="operator">&lt;</span> m_discoveredServices<span class="operator">.</span>count(); i<span class="operator">+</span><span class="operator">+</span>){
          <span class="keyword">if</span> (m_discoveredServices<span class="operator">.</span>value(i)<span class="operator">.</span>device()<span class="operator">.</span>address() <span class="operator">=</span><span class="operator">=</span> address){
              service <span class="operator">=</span> m_discoveredServices<span class="operator">.</span>value(i);
              row <span class="operator">=</span> i;
              <span class="keyword">break</span>;
          }
      }

      <span class="keyword">if</span> (m_pindisplay)
          <span class="keyword">delete</span> m_pindisplay;

      <span class="type">QMessageBox</span> msgBox;
      <span class="keyword">if</span> (m_pairingError) {
          msgBox<span class="operator">.</span>setText(<span class="string">&quot;Pairing failed with &quot;</span> <span class="operator">+</span> address<span class="operator">.</span>toString());
      } <span class="keyword">else</span> <span class="keyword">if</span> (status <span class="operator">=</span><span class="operator">=</span> <span class="type"><a href="qbluetoothlocaldevice.html">QBluetoothLocalDevice</a></span><span class="operator">::</span>Paired
                 <span class="operator">|</span><span class="operator">|</span> status <span class="operator">=</span><span class="operator">=</span> <span class="type"><a href="qbluetoothlocaldevice.html">QBluetoothLocalDevice</a></span><span class="operator">::</span>AuthorizedPaired) {
          msgBox<span class="operator">.</span>setText(<span class="string">&quot;Paired successfully with &quot;</span> <span class="operator">+</span> address<span class="operator">.</span>toString());
      } <span class="keyword">else</span> {
          msgBox<span class="operator">.</span>setText(<span class="string">&quot;Pairing released with &quot;</span> <span class="operator">+</span> address<span class="operator">.</span>toString());
      }

      <span class="keyword">if</span> (service<span class="operator">.</span>isValid()){
          <span class="keyword">if</span> (status <span class="operator">=</span><span class="operator">=</span> <span class="type"><a href="qbluetoothlocaldevice.html">QBluetoothLocalDevice</a></span><span class="operator">::</span>AuthorizedPaired){
              ui<span class="operator">-</span><span class="operator">&gt;</span>remoteDevices<span class="operator">-</span><span class="operator">&gt;</span>item(row<span class="operator">,</span> <span class="number">3</span>)<span class="operator">-</span><span class="operator">&gt;</span>setCheckState(<span class="type">Qt</span><span class="operator">::</span>Checked);
              ui<span class="operator">-</span><span class="operator">&gt;</span>remoteDevices<span class="operator">-</span><span class="operator">&gt;</span>item(row<span class="operator">,</span> <span class="number">4</span>)<span class="operator">-</span><span class="operator">&gt;</span>setCheckState(<span class="type">Qt</span><span class="operator">::</span>Checked);
          }
          <span class="keyword">else</span> <span class="keyword">if</span> (status <span class="operator">=</span><span class="operator">=</span> <span class="type"><a href="qbluetoothlocaldevice.html">QBluetoothLocalDevice</a></span><span class="operator">::</span>Paired){
              ui<span class="operator">-</span><span class="operator">&gt;</span>remoteDevices<span class="operator">-</span><span class="operator">&gt;</span>item(row<span class="operator">,</span> <span class="number">3</span>)<span class="operator">-</span><span class="operator">&gt;</span>setCheckState(<span class="type">Qt</span><span class="operator">::</span>Checked);
              ui<span class="operator">-</span><span class="operator">&gt;</span>remoteDevices<span class="operator">-</span><span class="operator">&gt;</span>item(row<span class="operator">,</span> <span class="number">4</span>)<span class="operator">-</span><span class="operator">&gt;</span>setCheckState(<span class="type">Qt</span><span class="operator">::</span>Unchecked);
          }
          <span class="keyword">else</span> {
              ui<span class="operator">-</span><span class="operator">&gt;</span>remoteDevices<span class="operator">-</span><span class="operator">&gt;</span>item(row<span class="operator">,</span> <span class="number">3</span>)<span class="operator">-</span><span class="operator">&gt;</span>setCheckState(<span class="type">Qt</span><span class="operator">::</span>Unchecked);
              ui<span class="operator">-</span><span class="operator">&gt;</span>remoteDevices<span class="operator">-</span><span class="operator">&gt;</span>item(row<span class="operator">,</span> <span class="number">4</span>)<span class="operator">-</span><span class="operator">&gt;</span>setCheckState(<span class="type">Qt</span><span class="operator">::</span>Unchecked);
          }
      }

      m_pairingError <span class="operator">=</span> <span class="keyword">false</span>;
      msgBox<span class="operator">.</span>exec();

      ui<span class="operator">-</span><span class="operator">&gt;</span>remoteDevices<span class="operator">-</span><span class="operator">&gt;</span>blockSignals(<span class="keyword">false</span>);
  }

  <span class="type">void</span> RemoteSelector<span class="operator">::</span>pairingError(<span class="type"><a href="qbluetoothlocaldevice.html">QBluetoothLocalDevice</a></span><span class="operator">::</span>Error error)
  {
      <span class="keyword">if</span> (error <span class="operator">!</span><span class="operator">=</span> <span class="type"><a href="qbluetoothlocaldevice.html">QBluetoothLocalDevice</a></span><span class="operator">::</span>PairingError)
          <span class="keyword">return</span>;

      m_pairingError <span class="operator">=</span> <span class="keyword">true</span>;
      pairingFinished(m_service<span class="operator">.</span>device()<span class="operator">.</span>address()<span class="operator">,</span> <span class="type"><a href="qbluetoothlocaldevice.html">QBluetoothLocalDevice</a></span><span class="operator">::</span>Unpaired);
  }

  <span class="type">void</span> RemoteSelector<span class="operator">::</span>on_remoteDevices_cellClicked(<span class="type">int</span> row<span class="operator">,</span> <span class="type">int</span> column)
  {
      Q_UNUSED(column);

      m_service <span class="operator">=</span> m_discoveredServices<span class="operator">.</span>value(row);
      <span class="keyword">if</span> (<span class="operator">!</span>ui<span class="operator">-</span><span class="operator">&gt;</span>fileName<span class="operator">-</span><span class="operator">&gt;</span>text()<span class="operator">.</span>isEmpty()) {
          ui<span class="operator">-</span><span class="operator">&gt;</span>sendButton<span class="operator">-</span><span class="operator">&gt;</span>setDisabled(<span class="keyword">false</span>);
      }
  }

  <span class="type">void</span> RemoteSelector<span class="operator">::</span>on_remoteDevices_itemChanged(<span class="type">QTableWidgetItem</span><span class="operator">*</span> item)
  {
      <span class="type">int</span> row <span class="operator">=</span> item<span class="operator">-</span><span class="operator">&gt;</span>row();
      <span class="type">int</span> column <span class="operator">=</span> item<span class="operator">-</span><span class="operator">&gt;</span>column();
      m_service <span class="operator">=</span> m_discoveredServices<span class="operator">.</span>value(row);

      <span class="keyword">if</span> (column <span class="operator">&lt;</span> <span class="number">3</span>)
          <span class="keyword">return</span>;

      <span class="keyword">if</span> (item<span class="operator">-</span><span class="operator">&gt;</span>checkState() <span class="operator">=</span><span class="operator">=</span> <span class="type">Qt</span><span class="operator">::</span>Unchecked <span class="operator">&amp;</span><span class="operator">&amp;</span> column <span class="operator">=</span><span class="operator">=</span> <span class="number">3</span>){
          m_localDevice<span class="operator">-</span><span class="operator">&gt;</span>requestPairing(m_service<span class="operator">.</span>device()<span class="operator">.</span>address()<span class="operator">,</span> <span class="type"><a href="qbluetoothlocaldevice.html">QBluetoothLocalDevice</a></span><span class="operator">::</span>Unpaired);
          <span class="keyword">return</span>; <span class="comment">// don't continue and start movie</span>
      }
      <span class="keyword">else</span> <span class="keyword">if</span> ((item<span class="operator">-</span><span class="operator">&gt;</span>checkState() <span class="operator">=</span><span class="operator">=</span> <span class="type">Qt</span><span class="operator">::</span>Checked <span class="operator">&amp;</span><span class="operator">&amp;</span> column <span class="operator">=</span><span class="operator">=</span> <span class="number">3</span>) <span class="operator">|</span><span class="operator">|</span>
              (item<span class="operator">-</span><span class="operator">&gt;</span>checkState() <span class="operator">=</span><span class="operator">=</span> <span class="type">Qt</span><span class="operator">::</span>Unchecked <span class="operator">&amp;</span><span class="operator">&amp;</span> column <span class="operator">=</span><span class="operator">=</span> <span class="number">4</span>)){
          m_localDevice<span class="operator">-</span><span class="operator">&gt;</span>requestPairing(m_service<span class="operator">.</span>device()<span class="operator">.</span>address()<span class="operator">,</span> <span class="type"><a href="qbluetoothlocaldevice.html">QBluetoothLocalDevice</a></span><span class="operator">::</span>Paired);
          ui<span class="operator">-</span><span class="operator">&gt;</span>remoteDevices<span class="operator">-</span><span class="operator">&gt;</span>blockSignals(<span class="keyword">true</span>);
          ui<span class="operator">-</span><span class="operator">&gt;</span>remoteDevices<span class="operator">-</span><span class="operator">&gt;</span>item(row<span class="operator">,</span> column)<span class="operator">-</span><span class="operator">&gt;</span>setCheckState(<span class="type">Qt</span><span class="operator">::</span>PartiallyChecked);
          ui<span class="operator">-</span><span class="operator">&gt;</span>remoteDevices<span class="operator">-</span><span class="operator">&gt;</span>blockSignals(<span class="keyword">false</span>);
      }
      <span class="keyword">else</span> <span class="keyword">if</span> (item<span class="operator">-</span><span class="operator">&gt;</span>checkState() <span class="operator">=</span><span class="operator">=</span> <span class="type">Qt</span><span class="operator">::</span>Checked <span class="operator">&amp;</span><span class="operator">&amp;</span> column <span class="operator">=</span><span class="operator">=</span> <span class="number">4</span>){
          m_localDevice<span class="operator">-</span><span class="operator">&gt;</span>requestPairing(m_service<span class="operator">.</span>device()<span class="operator">.</span>address()<span class="operator">,</span> <span class="type"><a href="qbluetoothlocaldevice.html">QBluetoothLocalDevice</a></span><span class="operator">::</span>AuthorizedPaired);
          ui<span class="operator">-</span><span class="operator">&gt;</span>remoteDevices<span class="operator">-</span><span class="operator">&gt;</span>blockSignals(<span class="keyword">true</span>);
          ui<span class="operator">-</span><span class="operator">&gt;</span>remoteDevices<span class="operator">-</span><span class="operator">&gt;</span>item(row<span class="operator">,</span> column)<span class="operator">-</span><span class="operator">&gt;</span>setCheckState(<span class="type">Qt</span><span class="operator">::</span>PartiallyChecked);
          ui<span class="operator">-</span><span class="operator">&gt;</span>remoteDevices<span class="operator">-</span><span class="operator">&gt;</span>blockSignals(<span class="keyword">false</span>);
      }
      ui<span class="operator">-</span><span class="operator">&gt;</span>pairingBusy<span class="operator">-</span><span class="operator">&gt;</span>show();
      ui<span class="operator">-</span><span class="operator">&gt;</span>pairingBusy<span class="operator">-</span><span class="operator">&gt;</span>movie()<span class="operator">-</span><span class="operator">&gt;</span>start();
  }

</pre>
</div>
<!-- @@@btfiletransfer/remoteselector.cpp -->
        </div>
       </div>
   </div>
   </div>
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   Documentation contributions included herein are the copyrights of
   their respective owners.<br/>    The documentation provided herein is licensed under the terms of the    <a href="http://www.gnu.org/licenses/fdl.html">GNU Free Documentation    License version 1.3</a> as published by the Free Software Foundation.<br/>    Qt and respective logos are trademarks of The Qt Company Ltd.     in Finland and/or other countries worldwide. All other trademarks are property
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