1 /* |
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2 * Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of "Eclipse Public License v1.0" |
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6 * which accompanies this distribution, and is available |
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7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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8 * |
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9 * Initial Contributors: |
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10 * Nokia Corporation - initial contribution. |
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11 * |
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12 * Contributors: |
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13 * |
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14 * Description: |
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15 * |
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16 */ |
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17 |
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18 #include "btdelegatedevname.h" |
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19 #include <btsettingmodel.h> |
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20 #include <bluetoothuitrace.h> |
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21 #include <QRegExp> |
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22 |
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23 BtDelegateDevName::BtDelegateDevName(QObject *parent ) : |
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24 BtAbstractDelegate( NULL, NULL, parent ) |
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25 { |
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26 TRAP_IGNORE( mBtEngSettings = CBTEngSettings::NewL() ); |
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27 Q_CHECK_PTR( mBtEngSettings ); |
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28 |
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29 } |
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30 |
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31 BtDelegateDevName::~BtDelegateDevName() |
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32 { |
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33 delete mBtEngSettings; |
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34 } |
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35 |
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36 /*! |
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37 Validate the bluetooth device name given by the user: |
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38 Extra spaces (' ', '\n', '\t' and '\r') from the beginning, |
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39 middle and the end of the name are always removed; |
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40 the maximum lengthof a name is 30. |
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41 */ |
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42 bool BtDelegateDevName::validateName(QString &name ) |
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43 { |
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44 // remove spaces at the beginning and end: |
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45 name = name.trimmed(); |
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46 // regular expression of one or more consecutive spaces: |
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47 QRegExp rx("[ \n\t\r]+"); |
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48 name.replace( rx, " "); |
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49 if (name.length() > 30 ) { |
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50 name.resize( 30 ); |
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51 } |
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52 return name.length() > 0; |
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53 } |
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54 |
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55 void BtDelegateDevName::exec( const QVariant ¶ms ) |
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56 { |
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57 int error = KErrNone; |
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58 QString btDevName = params.toString(); |
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59 |
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60 validateName(btDevName); |
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61 |
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62 TPtrC ptrName(reinterpret_cast<const TText*>(btDevName.constData())); |
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63 |
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64 RBuf16 btName; |
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65 error = btName.Create(ptrName.Length()); |
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66 |
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67 if(error == KErrNone) { |
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68 btName.Copy(ptrName); |
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69 error = mBtEngSettings->SetLocalName(btName); |
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70 btName.Close(); |
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71 } |
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72 |
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73 emit commandCompleted(error, btDevName); |
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74 } |
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75 |
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76 |
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77 |
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