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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 //delete iPluginNameMap |
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51 /*THashMapIter< HBufC*, TInt32 > iter1( iPluginNameMap ); |
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52 while ( HBufC*const* ptrHbuf = iter1.NextKey() ) |
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53 { |
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54 delete *ptrHbuf; |
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55 } |
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56 iPluginNameMap.Close();*/ |
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57 |
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58 delete iEcomObserver; |
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59 } |
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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 CMMExtensionManager* CMMExtensionManager::NewLC( MMmActionRequest& aActionRequest ) |
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66 { |
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67 CMMExtensionManager* self = new (ELeave) CMMExtensionManager( aActionRequest ); |
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68 CleanupStack::PushL( self ); |
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69 self->ConstructL(); |
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70 return self; |
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71 } |
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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 EXPORT_C CMMExtensionManager* CMMExtensionManager::NewL( |
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78 MMmActionRequest& aActionRequest ) |
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79 { |
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80 CMMExtensionManager* self = CMMExtensionManager::NewLC( aActionRequest ); |
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81 CleanupStack::Pop (); // self; |
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82 return self; |
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83 } |
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84 |
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85 // --------------------------------------------------------------------------- |
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86 // |
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87 // --------------------------------------------------------------------------- |
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88 // |
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89 void CMMExtensionManager::ConstructL() |
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90 { |
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91 iEcomObserver = CMMEcomObserver::NewL( this ); |
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92 LoadPluginsL(); |
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93 } |
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94 |
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95 // --------------------------------------------------------------------------- |
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96 // CASpaPluginManager::LoadPluginsL |
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97 // Load plugins implementations |
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98 // --------------------------------------------------------------------------- |
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99 // |
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100 void CMMExtensionManager::LoadPluginsL() |
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101 { |
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102 DEBUG16(("\t_MM_: CMMExtensionManager::LoadPluginsL()") ); |
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103 |
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104 // Read info about all implementations into infoArray |
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105 RImplInfoPtrArray infoArray; |
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106 |
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107 // Note that a special cleanup function is required to reset and destroy |
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108 // all items in the array, and then close it. |
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109 CleanupResetAndDestroyPushL( infoArray ); |
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110 CMMExtensionPlugin::ListAllImplementationsL( infoArray ); |
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111 |
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112 // Loop through each info for each implementation |
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113 // and create and use each in turn |
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114 CMMExtensionPlugin* plug; |
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115 for ( TInt i = 0; i < infoArray.Count(); i++ ) |
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116 { |
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117 // Slice off first sub-section in the data section |
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118 TUid current_plugin = infoArray[i]->ImplementationUid(); |
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119 plug = CMMExtensionPlugin::NewL( current_plugin , &iActionRequest ); |
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120 CleanupStack::PushL( plug ); |
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121 TInt32 key = current_plugin.iUid; |
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122 iPluginMap.InsertL( key, plug ); |
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123 CleanupStack::Pop( plug ); |
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124 plug = NULL; |
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125 } |
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126 CleanupStack::PopAndDestroy( &infoArray ); |
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127 } |
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128 |
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129 // --------------------------------------------------------------------------- |
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130 // |
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131 // --------------------------------------------------------------------------- |
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132 // |
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133 TInt CMMExtensionManager::ExecuteActionL( |
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134 const TUid aUid, |
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135 const TDesC& aCommand, |
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136 CLiwGenericParamList* aEventParamList ) |
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137 { |
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138 TInt result = KErrNotFound; |
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139 if( aUid.iUid != KNullUidValue ) |
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140 { |
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141 CMMExtensionPlugin* pluginInstance = GetImplementationL( aUid ); |
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142 if( pluginInstance ) |
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143 { |
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144 result = pluginInstance->ExecuteActionL( |
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145 aCommand, aEventParamList ); |
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146 } |
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147 } |
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148 else |
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149 { |
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150 THashMapIter<TInt32, CMMExtensionPlugin*> plugins( iPluginMap ); |
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151 CMMExtensionPlugin* const* plugin = NULL; |
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152 for( plugin = plugins.NextValue(); plugin; |
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153 plugin = plugins.NextValue() ) |
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154 { |
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155 (*plugin)->ExecuteActionL( aCommand, aEventParamList ); |
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156 } |
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157 result = KErrNone; |
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158 } |
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159 return result; |
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160 } |
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161 |
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162 // --------------------------------------------------------------------------- |
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163 // |
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164 // --------------------------------------------------------------------------- |
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165 // |
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166 CMMExtensionPlugin* CMMExtensionManager::GetImplementationL( |
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167 const TUid aUid ) |
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168 { |
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169 CMMExtensionPlugin* ret = NULL; |
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170 CMMExtensionPlugin **imp = NULL; |
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171 |
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172 TInt pluginId ( aUid.iUid ); |
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173 |
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174 imp = iPluginMap.Find( pluginId ); |
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175 if( imp ) |
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176 { |
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177 ret = *imp; |
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178 } |
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179 return ret; |
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180 } |
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181 |
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182 // --------------------------------------------------------------------------- |
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183 // |
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184 // --------------------------------------------------------------------------- |
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185 // |
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186 void CMMExtensionManager::EcomChangedL() |
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187 { |
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188 THashMapIter< TInt32, CMMExtensionPlugin* > iter( iPluginMap ); |
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189 for (CMMExtensionPlugin* const* ptr = |
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190 ( CMMExtensionPlugin* const* ) iter.NextValue(); |
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191 ptr; ptr = ( CMMExtensionPlugin* const* ) iter.NextValue()) |
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192 { |
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193 delete (CMMExtensionPlugin*)(*ptr); |
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194 } |
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195 iPluginMap.Close(); |
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196 LoadPluginsL(); |
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197 } |
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198 |
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199 // End of file |