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1 /* |
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2 * Copyright (c) 2006 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: Implementation of view plugin info |
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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 |
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20 // INCLUDE FILES |
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21 #include <mpxviewplugin.hrh> |
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22 |
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23 #include "mpxviewutilityhelper.h" |
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24 #include "mpxviewplugininfo.h" |
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25 #include "mpxlog.h" |
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26 |
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27 |
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28 // CONSTANTS |
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29 _LIT8( KMPXPluginUidMarkerStart, "<p>" ); |
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30 _LIT8( KMPXPluginUidMarkerEnd, "</p>" ); |
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31 _LIT8( KMPXPluginTypeMarkerStart, "<t>" ); |
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32 _LIT8( KMPXPluginTypeMarkerEnd, "</t>" ); |
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33 _LIT8( KMPXPluginFlagMarkerStart, "<f>" ); |
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34 _LIT8( KMPXPluginFlagMarkerEnd, "</f>" ); |
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35 _LIT8( KMPXPluginPriorityMarkerStart, "<i>" ); |
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36 _LIT8( KMPXPluginPriorityMarkerEnd, "</i>" ); |
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37 |
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38 // ======== MEMBER FUNCTIONS ======== |
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39 |
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40 // --------------------------------------------------------------------------- |
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41 // C++ default constructor can NOT contain any code, that |
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42 // might leave. |
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43 // --------------------------------------------------------------------------- |
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44 // |
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45 CMPXViewPluginInfo::CMPXViewPluginInfo() |
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46 { |
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47 } |
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48 |
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49 // --------------------------------------------------------------------------- |
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50 // By default Symbian 2nd phase constructor is private. |
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51 // --------------------------------------------------------------------------- |
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52 // |
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53 void CMPXViewPluginInfo::ConstructL( |
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54 const CImplementationInformation& aData ) |
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55 { |
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56 iPluginName = aData.DisplayName().AllocL(); |
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57 iPluginUid = aData.ImplementationUid(); |
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58 iPluginTypeUid = ExtractPluginType( aData.OpaqueData() ); |
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59 iFlags = ExtractPluginFlags( aData.OpaqueData() ); |
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60 iPriority = ExtractPluginPriority( aData.OpaqueData() ); |
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61 ExtractPluginUidsL( aData.OpaqueData(), iSupportedUids ); |
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62 } |
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63 |
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64 // --------------------------------------------------------------------------- |
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65 // Two-phased constructor. |
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66 // --------------------------------------------------------------------------- |
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67 // |
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68 CMPXViewPluginInfo* CMPXViewPluginInfo::NewL( |
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69 const CImplementationInformation& aData ) |
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70 { |
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71 CMPXViewPluginInfo* self = CMPXViewPluginInfo::NewLC( aData ); |
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72 CleanupStack::Pop( self ); |
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73 |
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74 return self; |
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75 } |
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76 |
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77 // --------------------------------------------------------------------------- |
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78 // Two-phased constructor. |
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79 // --------------------------------------------------------------------------- |
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80 // |
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81 CMPXViewPluginInfo* CMPXViewPluginInfo::NewLC( |
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82 const CImplementationInformation& aData ) |
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83 { |
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84 CMPXViewPluginInfo* self = new ( ELeave ) CMPXViewPluginInfo(); |
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85 CleanupStack::PushL( self ); |
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86 self->ConstructL( aData ); |
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87 |
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88 return self; |
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89 } |
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90 |
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91 // --------------------------------------------------------------------------- |
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92 // Destructor |
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93 // --------------------------------------------------------------------------- |
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94 // |
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95 CMPXViewPluginInfo::~CMPXViewPluginInfo() |
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96 { |
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97 delete iPluginName; |
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98 iSupportedUids.Close(); |
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99 } |
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100 |
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101 // --------------------------------------------------------------------------- |
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102 // Returns plugin's display name. |
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103 // --------------------------------------------------------------------------- |
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104 // |
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105 const TDesC& CMPXViewPluginInfo::DisplayName() const |
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106 { |
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107 return iPluginName ? static_cast<const TDesC&>( *iPluginName ) : KNullDesC; |
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108 } |
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109 |
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110 // --------------------------------------------------------------------------- |
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111 // Returns plugin's implementation uid. |
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112 // --------------------------------------------------------------------------- |
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113 // |
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114 const TUid& CMPXViewPluginInfo::ImplementationUid() const |
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115 { |
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116 return iPluginUid; |
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117 } |
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118 |
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119 // --------------------------------------------------------------------------- |
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120 // Returns plugin's supported uids. |
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121 // --------------------------------------------------------------------------- |
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122 // |
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123 const RArray<TUid> CMPXViewPluginInfo::SupportedUids() const |
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124 { |
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125 return iSupportedUids; |
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126 } |
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127 |
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128 // --------------------------------------------------------------------------- |
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129 // Returns plugin's plugin type. |
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130 // --------------------------------------------------------------------------- |
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131 // |
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132 const TUid& CMPXViewPluginInfo::PluginType() const |
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133 { |
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134 return iPluginTypeUid; |
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135 } |
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136 |
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137 // --------------------------------------------------------------------------- |
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138 // Returns plugin's view priority. |
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139 // --------------------------------------------------------------------------- |
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140 // |
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141 TInt CMPXViewPluginInfo::Priority() const |
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142 { |
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143 return iPriority; |
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144 } |
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145 |
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146 // --------------------------------------------------------------------------- |
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147 // Test whether the plugin is user selectable. |
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148 // --------------------------------------------------------------------------- |
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149 // |
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150 TBool CMPXViewPluginInfo::IsUserSelectable() const |
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151 { |
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152 return iFlags & KMPXVpFeatureUserSelectable; |
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153 } |
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154 |
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155 // --------------------------------------------------------------------------- |
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156 // Test whether the plugin needs to be preloaded. |
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157 // --------------------------------------------------------------------------- |
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158 // |
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159 TBool CMPXViewPluginInfo::IsPreLoad() const |
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160 { |
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161 return iFlags & KMPXVpFeaturePreLoaded; |
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162 } |
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163 |
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164 // --------------------------------------------------------------------------- |
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165 // Extracts plugin priority from data. |
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166 // --------------------------------------------------------------------------- |
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167 // |
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168 TInt CMPXViewPluginInfo::ExtractPluginPriority( |
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169 const TDesC8& aData ) |
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170 { |
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171 TInt ignore( 0 ); |
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172 TInt priority( 0 ); |
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173 TPtrC8 string = |
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174 CMPXViewUtilityHelper::Extract( |
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175 aData, |
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176 KMPXPluginPriorityMarkerStart, |
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177 KMPXPluginPriorityMarkerEnd ); |
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178 |
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179 CMPXViewUtilityHelper::ExtractNum( string, ignore, priority ); |
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180 |
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181 return priority; |
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182 } |
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183 |
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184 // --------------------------------------------------------------------------- |
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185 // Extracts plugin supported Uids from data. |
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186 // --------------------------------------------------------------------------- |
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187 // |
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188 void CMPXViewPluginInfo::ExtractPluginUidsL( |
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189 const TDesC8& aData, |
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190 RArray<TUid>& aArray ) |
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191 { |
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192 aArray.Reset(); |
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193 |
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194 TInt nextPos( 0 ); |
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195 TInt pluginUid( 0 ); |
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196 TPtrC8 string = |
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197 CMPXViewUtilityHelper::Extract( |
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198 aData, KMPXPluginUidMarkerStart, KMPXPluginUidMarkerEnd ); |
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199 |
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200 do |
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201 { |
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202 if ( KErrNone == |
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203 CMPXViewUtilityHelper::ExtractNum( string, nextPos, pluginUid ) ) |
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204 { |
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205 aArray.AppendL( TUid::Uid( pluginUid ) ); |
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206 } |
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207 } while ( KErrNotFound != nextPos ); |
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208 } |
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209 |
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210 // --------------------------------------------------------------------------- |
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211 // Extracts plugin type from data. |
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212 // --------------------------------------------------------------------------- |
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213 // |
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214 TUid CMPXViewPluginInfo::ExtractPluginType( |
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215 const TDesC8& aData ) |
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216 { |
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217 TInt ignore( 0 ); |
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218 TInt type( 0 ); |
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219 TPtrC8 string = |
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220 CMPXViewUtilityHelper::Extract( |
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221 aData, KMPXPluginTypeMarkerStart, KMPXPluginTypeMarkerEnd ); |
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222 |
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223 CMPXViewUtilityHelper::ExtractNum( string, ignore, type ); |
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224 |
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225 return TUid::Uid( type ); |
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226 } |
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227 |
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228 // --------------------------------------------------------------------------- |
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229 // Extracts plugin feature flags from data. |
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230 // --------------------------------------------------------------------------- |
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231 // |
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232 TInt CMPXViewPluginInfo::ExtractPluginFlags( |
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233 const TDesC8& aData ) |
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234 { |
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235 TInt ignore( 0 ); |
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236 TInt flags( 0 ); |
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237 TPtrC8 string = |
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238 CMPXViewUtilityHelper::Extract( |
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239 aData, KMPXPluginFlagMarkerStart, KMPXPluginFlagMarkerEnd ); |
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240 |
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241 CMPXViewUtilityHelper::ExtractNum( string, ignore, flags ); |
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242 |
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243 return flags; |
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244 } |
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245 |
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246 // End of File |