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1 // Copyright (c) 2003-2009 Nokia Corporation and/or its subsidiary(-ies). |
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2 // All rights reserved. |
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3 // This component and the accompanying materials are made available |
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4 // under the terms of "Eclipse Public License v1.0" |
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5 // which accompanies this distribution, and is available |
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6 // at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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7 // |
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8 // Initial Contributors: |
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9 // Nokia Corporation - initial contribution. |
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10 // |
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11 // Contributors: |
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12 // |
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13 // Description: |
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14 // |
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15 |
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16 #include <ecam/ecamplugin.h> |
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17 #include <ecam/ecaminfoplugin.h> |
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18 |
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19 #include <ecom/ecom.h> |
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20 #include <mm/mmpluginutils.h> |
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21 |
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22 #include <ecamuids.hrh> |
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23 |
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24 // |
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25 // CCameraPlugin |
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26 // |
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27 |
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28 EXPORT_C TInt CCameraPlugin::CamerasAvailable() |
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29 { |
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30 CCameraInfoPlugin* info = NULL; |
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31 TRAPD(error, info = CCameraInfoPlugin::NewL()); |
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32 if (error!=KErrNone) |
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33 { |
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34 // error during open, default to 0 |
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35 // TODO - can we return an error here? |
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36 return 0; |
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37 } |
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38 TInt result = info->CamerasAvailable(); |
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39 delete info; |
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40 REComSession::FinalClose(); // don't have to do this here, but might as well tidy up |
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41 return result; |
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42 } |
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43 |
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44 CCameraPlugin* CCameraPlugin::NewL(TInt aCameraVersion) |
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45 { |
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46 TUid interfaceUid = {KUidOnboardCameraPlugin}; |
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47 TUid dtor; |
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48 |
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49 #ifdef _DEBUG |
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50 CCameraPlugin* self = |
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51 static_cast<CCameraPlugin*> |
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52 (MmPluginUtils::CreateImplementationL(interfaceUid, dtor, KECamPluginMatchString)); |
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53 #else |
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54 CCameraPlugin* self = |
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55 static_cast<CCameraPlugin*> |
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56 (MmPluginUtils::CreateImplementationL(interfaceUid, dtor, KECamPluginMatchString, KRomOnlyResolverUid)); |
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57 #endif |
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58 |
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59 //create CCameraStructure here |
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60 self->iCameraStructure = new CCameraStructure(); |
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61 if (!self->iCameraStructure) |
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62 { |
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63 delete self; |
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64 REComSession::DestroyedImplementation(dtor); |
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65 User::Leave(KErrNoMemory); |
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66 } |
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67 else |
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68 { |
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69 self->iCameraStructure->iCameraVersion = aCameraVersion; |
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70 self->iCameraStructure->iDestructorKey = dtor; |
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71 } |
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72 return self; |
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73 } |
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74 |
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75 CCameraPlugin* CCameraPlugin::NewLC(TInt aCameraVersion) |
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76 { |
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77 CCameraPlugin* self = NewL(aCameraVersion); |
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78 CleanupStack::PushL(self); |
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79 return self; |
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80 } |
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81 |
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82 EXPORT_C CCameraPlugin* CCameraPlugin::NewL(MCameraObserver2& aObserver,TInt aCameraIndex,TInt aPriority,TInt aCameraVersion) |
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83 { |
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84 CCameraPlugin* self = NewLC(aCameraVersion); |
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85 self->Construct2L(aObserver, aCameraIndex, aPriority); |
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86 CleanupStack::Pop(self); |
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87 return self; |
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88 } |
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89 |
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90 EXPORT_C CCameraPlugin* CCameraPlugin::NewDuplicateL(MCameraObserver2& aObserver,TInt aCameraHandle,TInt aCameraVersion) |
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91 { |
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92 CCameraPlugin* self = NewLC(aCameraVersion); |
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93 self->Construct2DupL(aObserver, aCameraHandle); |
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94 CleanupStack::Pop(self); |
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95 return self; |
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96 } |
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97 |
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98 |
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99 EXPORT_C CCameraPlugin* CCameraPlugin::NewL(MCameraObserver& aObserver,TInt aCameraIndex,TInt aCameraVersion) |
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100 { |
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101 CCameraPlugin* self = NewLC(aCameraVersion); |
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102 self->Construct2L(aObserver, aCameraIndex); |
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103 CleanupStack::Pop(self); |
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104 return self; |
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105 } |
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106 |
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107 EXPORT_C CCameraPlugin* CCameraPlugin::NewDuplicateL(MCameraObserver& aObserver,TInt aCameraHandle,TInt aCameraVersion) |
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108 { |
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109 CCameraPlugin* self = NewLC(aCameraVersion); |
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110 self->Construct2DupL(aObserver, aCameraHandle); |
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111 CleanupStack::Pop(self); |
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112 return self; |
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113 } |
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114 |
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115 EXPORT_C CCameraPlugin::~CCameraPlugin() |
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116 { |
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117 if (iCameraStructure) |
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118 { |
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119 REComSession::DestroyedImplementation(iCameraStructure->iDestructorKey); |
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120 } |
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121 delete iCameraStructure; |
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122 } |
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123 |
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124 EXPORT_C CCameraPlugin::CCameraPlugin() |
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125 { |
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126 } |
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127 |
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128 EXPORT_C TInt CCameraPlugin::CameraVersion() |
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129 { |
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130 return iCameraStructure->iCameraVersion; |
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131 } |
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132 |