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1 /* |
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2 * Copyright (c) 2008 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: DriveUtilities - platform independent |
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15 * |
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16 */ |
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17 |
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18 |
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19 #if defined(__SYMBIAN32__) && defined(__WINSCW__) |
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20 #include <e32std.h> |
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21 #include <e32def.h> |
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22 #include <e32cmn.h> |
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23 #include <pls.h> |
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24 #endif |
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25 |
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26 #include "logger.h" |
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27 |
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28 #include "driveobserverclient.h" |
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29 #include "driveobserverserver.h" |
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30 |
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31 #include "driveutilities.h" |
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32 |
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33 namespace java |
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34 { |
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35 namespace fileutils |
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36 { |
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37 |
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38 // Empty declaration for a pure virtual destructor |
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39 DriveObserverServerInterface::~DriveObserverServerInterface() |
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40 {} |
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41 |
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42 |
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43 OS_EXPORT void DriveUtilities::getAccesibleDrives(driveInfos& aDriveInfos) |
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44 { |
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45 JELOG2(EJavaFile); |
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46 |
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47 getAllDrives(aDriveInfos); |
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48 |
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49 for (driveInfos::iterator iter = aDriveInfos.begin() ; iter != aDriveInfos.end() ;) |
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50 { |
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51 if (iter->iIsPresent) |
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52 { |
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53 iter++; |
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54 } |
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55 else |
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56 { |
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57 iter = aDriveInfos.erase(iter); |
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58 } |
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59 } |
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60 } |
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61 |
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62 #if defined(__SYMBIAN32__) && defined(__WINSCW__) |
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63 DriveObserverClient* getObserverInstance() |
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64 { |
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65 // Access the PLS of this process |
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66 DriveObserverClient* instance = Pls<DriveObserverClient>(TUid::Uid(0x20022FB6)); |
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67 return instance; |
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68 } |
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69 void deleteObserverInstance() |
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70 { |
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71 |
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72 } |
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73 |
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74 #else |
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75 static DriveObserverClient* sDOinstance = 0; |
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76 DriveObserverClient* getObserverInstance() |
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77 { |
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78 if (sDOinstance == 0) |
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79 { |
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80 sDOinstance = new DriveObserverClient(); |
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81 } |
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82 return sDOinstance; |
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83 } |
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84 void deleteObserverInstance() |
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85 { |
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86 if (sDOinstance) |
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87 { |
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88 delete sDOinstance; |
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89 sDOinstance = 0; |
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90 } |
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91 } |
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92 #endif |
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93 |
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94 OS_EXPORT void DriveUtilities::registerListener(DriveListenerInterface* aListener, |
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95 const int& aServerCommsAddress) |
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96 { |
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97 getObserverInstance()->registerListener(aListener, aServerCommsAddress); |
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98 } |
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99 |
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100 OS_EXPORT void DriveUtilities::unregisterListener(DriveListenerInterface* aListener, |
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101 const int& aServerCommsAddress) |
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102 { |
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103 if (0 == getObserverInstance()->unregisterListener(aListener, |
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104 aServerCommsAddress)) |
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105 { |
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106 deleteObserverInstance(); |
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107 } |
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108 } |
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109 |
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110 OS_EXPORT DriveObserverServerInterface* DriveUtilities::getDriveObserverServer() |
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111 { |
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112 JELOG2(EJavaFile); |
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113 |
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114 return new DriveObserverServer(); |
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115 } |
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116 |
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117 } // end of namespace fileutils |
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118 } // end of namespace java |