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1 /* |
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2 * Copyright (c) 2007 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: Menu Framework Extension Manager |
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15 * |
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16 */ |
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17 |
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18 #include <mmf/common/mmfcontrollerpluginresolver.h> // for CleanupResetAndDestroyPushL |
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19 |
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20 #include "mmextensionplugin.h" |
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21 #include "mmextensionmanager.h" |
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22 #include "menudebug.h" |
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23 |
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24 // --------------------------------------------------------------------------- |
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25 // |
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26 // --------------------------------------------------------------------------- |
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27 // |
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28 CMMExtensionManager::CMMExtensionManager( MMmActionRequest& aActionRequest ): |
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29 iActionRequest( aActionRequest ) |
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30 { |
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31 // No implementation required |
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32 } |
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33 |
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34 // --------------------------------------------------------------------------- |
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35 // |
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36 // --------------------------------------------------------------------------- |
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37 // |
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38 CMMExtensionManager::~CMMExtensionManager() |
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39 { |
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40 THashMapIter< TInt32, CMMExtensionPlugin* > iter( iPluginMap); |
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41 for (CMMExtensionPlugin* const* ptr = |
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42 ( CMMExtensionPlugin* const* ) iter.NextValue(); |
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43 ptr; ptr = ( CMMExtensionPlugin* const* ) iter.NextValue()) |
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44 { |
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45 delete (CMMExtensionPlugin*)(*ptr); |
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46 } |
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47 iPluginMap.Close (); |
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48 } |
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49 |
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50 // --------------------------------------------------------------------------- |
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51 // |
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52 // --------------------------------------------------------------------------- |
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53 // |
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54 CMMExtensionManager* CMMExtensionManager::NewLC( MMmActionRequest& aActionRequest ) |
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55 { |
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56 CMMExtensionManager* self = new (ELeave) CMMExtensionManager( aActionRequest ); |
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57 CleanupStack::PushL( self ); |
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58 self->ConstructL(); |
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59 return self; |
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60 } |
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61 |
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62 // --------------------------------------------------------------------------- |
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63 // |
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64 // --------------------------------------------------------------------------- |
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65 // |
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66 EXPORT_C CMMExtensionManager* CMMExtensionManager::NewL( |
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67 MMmActionRequest& aActionRequest ) |
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68 { |
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69 CMMExtensionManager* self = CMMExtensionManager::NewLC( aActionRequest ); |
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70 CleanupStack::Pop (); // self; |
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71 return self; |
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72 } |
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73 |
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74 // --------------------------------------------------------------------------- |
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75 // |
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76 // --------------------------------------------------------------------------- |
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77 // |
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78 void CMMExtensionManager::ConstructL() |
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79 { |
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80 LoadPluginsL(); |
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81 } |
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82 |
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83 // --------------------------------------------------------------------------- |
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84 // CASpaPluginManager::LoadPluginsL |
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85 // Load plugins implementations |
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86 // --------------------------------------------------------------------------- |
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87 // |
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88 void CMMExtensionManager::LoadPluginsL() |
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89 { |
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90 DEBUG16(("\t_MM_: CMMExtensionManager::LoadPluginsL()") ); |
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91 |
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92 // Read info about all implementations into infoArray |
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93 RImplInfoPtrArray infoArray; |
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94 |
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95 // Note that a special cleanup function is required to reset and destroy |
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96 // all items in the array, and then close it. |
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97 CleanupResetAndDestroyPushL( infoArray ); |
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98 CMMExtensionPlugin::ListAllImplementationsL( infoArray ); |
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99 |
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100 // Loop through each info for each implementation |
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101 // and create and use each in turn |
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102 CMMExtensionPlugin* plug; |
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103 for ( TInt i = 0; i < infoArray.Count(); i++ ) |
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104 { |
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105 // Slice off first sub-section in the data section |
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106 TUid current_plugin = infoArray[i]->ImplementationUid(); |
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107 plug = CMMExtensionPlugin::NewL( current_plugin , &iActionRequest ); |
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108 CleanupStack::PushL( plug ); |
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109 TInt32 key = current_plugin.iUid; |
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110 iPluginMap.InsertL( key, plug ); |
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111 CleanupStack::Pop( plug ); |
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112 plug = NULL; |
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113 } |
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114 CleanupStack::PopAndDestroy( &infoArray ); |
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115 } |
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116 |
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117 // --------------------------------------------------------------------------- |
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118 // |
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119 // --------------------------------------------------------------------------- |
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120 // |
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121 TInt CMMExtensionManager::ExecuteActionL( |
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122 const TUid aUid, |
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123 const TDesC& aCommand, |
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124 CLiwGenericParamList* aEventParamList ) |
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125 { |
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126 TInt result = KErrNotFound; |
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127 if( aUid.iUid != KNullUidValue ) |
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128 { |
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129 CMMExtensionPlugin* pluginInstance = GetImplementationL( aUid ); |
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130 if( pluginInstance ) |
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131 { |
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132 result = pluginInstance->ExecuteActionL( |
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133 aCommand, aEventParamList ); |
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134 } |
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135 } |
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136 else |
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137 { |
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138 THashMapIter<TInt32, CMMExtensionPlugin*> plugins( iPluginMap ); |
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139 CMMExtensionPlugin* const* plugin = NULL; |
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140 for( plugin = plugins.NextValue(); plugin; |
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141 plugin = plugins.NextValue() ) |
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142 { |
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143 (*plugin)->ExecuteActionL( aCommand, aEventParamList ); |
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144 } |
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145 result = KErrNone; |
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146 } |
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147 return result; |
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148 } |
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149 |
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150 // --------------------------------------------------------------------------- |
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151 // |
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152 // --------------------------------------------------------------------------- |
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153 // |
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154 CMMExtensionPlugin* CMMExtensionManager::GetImplementationL( |
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155 const TUid aUid ) |
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156 { |
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157 CMMExtensionPlugin* ret = NULL; |
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158 CMMExtensionPlugin **imp = NULL; |
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159 |
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160 TInt pluginId ( aUid.iUid ); |
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161 |
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162 imp = iPluginMap.Find( pluginId ); |
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163 if( imp ) |
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164 { |
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165 ret = *imp; |
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166 } |
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167 return ret; |
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168 } |
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169 |
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170 // End of file |