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1 /* |
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2 * Copyright (c) 2003-2009 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: Common utilities functions |
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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 // INCLUDE FILES |
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20 #include <stringloader.h> |
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21 #include <aknquerydialog.h> |
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22 #include <aknnotewrappers.h> |
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23 #include <oma2agent.h> |
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24 |
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25 #include <drmrightsmanager.rsg> |
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26 #include <data_caging_path_literals.hrh> |
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27 |
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28 #include <utf.h> |
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29 |
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30 #include "drmcommonutilities.h" |
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31 #include "drmrightsmgrapp.h" |
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32 #include "drmuilogger.h" |
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33 #include "drmrightsmgrappui.h" |
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34 #include "drmutilityinternaltypes.h" |
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35 |
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36 // CONSTANTS |
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37 |
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38 // ROM folder |
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39 _LIT( KDriveZ, "z:" ); |
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40 |
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41 // Private folder |
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42 _LIT( KPrivateFolder, "\\private" ); |
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43 _LIT( KSystemFolder, "\\system" ); |
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44 _LIT( KTempFolder, "\\temp" ); |
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45 |
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46 // Name of the MBM file containing icons |
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47 _LIT( KDRMUIMBMFile, "drmrightsmanager.mbm" ); |
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48 |
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49 // ================= MEMBER FUNCTIONS ======================= |
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50 // |
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51 // ----------------------------------------------------------------------------- |
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52 // DRMCommonUtilities::ShowConfirmationQueryL |
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53 // ----------------------------------------------------------------------------- |
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54 // |
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55 TBool DRMCommonUtilities::ShowConfirmationQueryL( const TInt aResourceId, |
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56 const TDesC& aString, |
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57 CCoeEnv* aLoaderEnv ) |
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58 { |
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59 HBufC* stringNote = StringLoader::LoadLC( aResourceId, aString, |
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60 aLoaderEnv ); |
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61 TBool retVal = ShowConfirmationQueryL( *stringNote ); |
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62 CleanupStack::PopAndDestroy( stringNote ); // stringNote |
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63 |
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64 return retVal; |
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65 } |
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66 |
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67 |
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68 // ----------------------------------------------------------------------------- |
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69 // DRMCommonUtilities::ShowConfirmationQueryL |
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70 // ----------------------------------------------------------------------------- |
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71 // |
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72 TBool DRMCommonUtilities::ShowConfirmationQueryL( const TInt aResourceId, |
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73 CCoeEnv* aLoaderEnv ) |
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74 { |
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75 HBufC* stringNote = StringLoader::LoadLC( aResourceId, aLoaderEnv ); |
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76 TBool retVal = ShowConfirmationQueryL( *stringNote ); |
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77 CleanupStack::PopAndDestroy( stringNote ); // stringNote |
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78 |
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79 return retVal; |
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80 } |
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81 |
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82 |
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83 // ----------------------------------------------------------------------------- |
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84 // DRMCommonUtilities::ShowConfirmationQueryL |
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85 // ----------------------------------------------------------------------------- |
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86 // |
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87 TBool DRMCommonUtilities::ShowConfirmationQueryL( const TDesC& aPrompt ) |
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88 { |
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89 CAknQueryDialog *queryDialog = CAknQueryDialog::NewL( CAknQueryDialog::ENoTone ); |
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90 |
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91 return queryDialog->ExecuteLD( R_DRM_CONFIRMATION_QUERY, aPrompt ) != 0; |
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92 } |
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93 |
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94 |
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95 // ----------------------------------------------------------------------------- |
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96 // DRMCommonUtilities::ShowConfirmationNoteL |
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97 // ----------------------------------------------------------------------------- |
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98 // |
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99 void DRMCommonUtilities::ShowConfirmationNoteL( const TInt aResourceId, |
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100 const TDesC& aString, |
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101 CCoeEnv* aLoaderEnv ) |
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102 { |
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103 HBufC* stringNote = StringLoader::LoadLC( aResourceId, aString, |
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104 aLoaderEnv ); |
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105 ShowConfirmationNoteL( *stringNote ); |
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106 CleanupStack::PopAndDestroy( stringNote ); // stringNote |
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107 } |
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108 |
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109 |
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110 // ----------------------------------------------------------------------------- |
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111 // DRMCommonUtilities::ShowConfirmationNoteL |
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112 // ----------------------------------------------------------------------------- |
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113 // |
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114 void DRMCommonUtilities::ShowConfirmationNoteL( const TInt aResourceId, |
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115 CCoeEnv* aLoaderEnv ) |
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116 { |
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117 HBufC* stringNote = StringLoader::LoadLC( aResourceId, aLoaderEnv ); |
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118 ShowConfirmationNoteL( *stringNote ); |
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119 CleanupStack::PopAndDestroy( stringNote ); // stringNote |
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120 } |
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121 |
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122 |
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123 // ----------------------------------------------------------------------------- |
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124 // DRMCommonUtilities::ShowConfirmationNoteL |
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125 // ----------------------------------------------------------------------------- |
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126 // |
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127 void DRMCommonUtilities::ShowConfirmationNoteL( const TDesC& aPrompt ) |
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128 { |
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129 CAknConfirmationNote* confNote = new( ELeave )CAknConfirmationNote( |
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130 ETrue ); |
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131 confNote->ExecuteLD( aPrompt ); |
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132 } |
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133 |
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134 |
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135 // ----------------------------------------------------------------------------- |
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136 // DRMCommonUtilities::ShowConfirmationNoteL |
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137 // ----------------------------------------------------------------------------- |
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138 // |
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139 void DRMCommonUtilities::ShowInformationNoteL( const TInt aResourceId, |
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140 CCoeEnv* aLoaderEnv ) |
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141 { |
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142 HBufC* stringLabel = StringLoader::LoadLC( aResourceId, aLoaderEnv ); |
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143 CAknInformationNote* dialog = new( ELeave )CAknInformationNote( ETrue ); |
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144 dialog->ExecuteLD( *stringLabel ); |
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145 CleanupStack::PopAndDestroy( stringLabel ); // stringLabel |
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146 } |
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147 |
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148 |
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149 // ----------------------------------------------------------------------------- |
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150 // DRMCommonUtilities::GetFutureActivationTime |
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151 // ----------------------------------------------------------------------------- |
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152 // |
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153 TTime DRMCommonUtilities::GetFutureActivationTime( CDRMRights& aRights ) |
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154 { |
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155 CDRMRightsConstraints* constraints = NULL; |
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156 TTime playStartTime( Time::MaxTTime() ); |
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157 TTime displayStartTime( Time::MaxTTime() ); |
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158 TTime printStartTime( Time::MaxTTime() ); |
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159 TTime executeStartTime( Time::MaxTTime() ); |
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160 |
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161 aRights.GetPlayRight( constraints ); |
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162 if ( constraints ) |
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163 { |
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164 constraints->GetStartTime( playStartTime ); |
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165 delete constraints; |
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166 constraints = NULL; |
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167 } |
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168 |
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169 aRights.GetDisplayRight( constraints ); |
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170 if ( constraints ) |
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171 { |
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172 constraints->GetStartTime( displayStartTime ); |
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173 delete constraints; |
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174 constraints = NULL; |
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175 } |
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176 |
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177 aRights.GetPrintRight( constraints ); |
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178 if ( constraints ) |
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179 { |
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180 constraints->GetStartTime( printStartTime ); |
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181 delete constraints; |
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182 constraints = NULL; |
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183 } |
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184 |
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185 aRights.GetExecuteRight( constraints ); |
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186 if ( constraints ) |
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187 { |
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188 constraints->GetStartTime( executeStartTime ); |
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189 delete constraints; |
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190 constraints = NULL; |
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191 } |
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192 |
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193 return ( Min( Min( playStartTime, displayStartTime ), |
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194 Min( printStartTime, executeStartTime ) ) ); |
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195 } |
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196 |
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197 |
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198 // ----------------------------------------------------------------------------- |
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199 // DRMCommonUtilities::GetIconsFileName |
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200 // ----------------------------------------------------------------------------- |
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201 // |
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202 void DRMCommonUtilities::GetIconsFileName( TDes& aIconsFileName ) |
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203 { |
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204 aIconsFileName.Append( KDriveZ ); |
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205 aIconsFileName.Append( KDC_APP_BITMAP_DIR ); |
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206 aIconsFileName.Append( KDRMUIMBMFile ); |
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207 |
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208 return; |
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209 } |
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210 |
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211 |
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212 // ----------------------------------------------------------------------------- |
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213 // DRMCommonUtilities::IsInPrivateFolderL |
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214 // ----------------------------------------------------------------------------- |
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215 // |
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216 TBool DRMCommonUtilities::IsInPrivateFolderL( const TDesC& aContentPath ) |
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217 { |
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218 TInt retval = EFalse; |
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219 TParse path; |
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220 User::LeaveIfError( path.Set( KNullDesC, &aContentPath, NULL ) ); |
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221 |
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222 HBufC* driveBuf = HBufC::NewLC( KMaxFileName ); |
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223 |
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224 TPtr driveAndPath( const_cast<TUint16*>( driveBuf->Ptr()), 0, KMaxFileName ); |
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225 driveAndPath = path.DriveAndPath(); |
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226 driveAndPath.LowerCase(); |
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227 |
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228 retval = ( driveAndPath.Find( KPrivateFolder ) == path.Drive().Length() || |
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229 driveAndPath.Find( KSystemFolder ) == path.Drive().Length() || |
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230 driveAndPath.Find( KTempFolder ) == path.Drive().Length() ); |
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231 CleanupStack::PopAndDestroy( driveBuf ); |
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232 return retval; |
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233 } |
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234 |
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235 // ----------------------------------------------------------------------------- |
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236 // DRMCommonUtilities::RightsIssuerUrlL |
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237 // ----------------------------------------------------------------------------- |
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238 // |
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239 TInt DRMCommonUtilities::RightsIssuerUrlL( const TFileName& aFileName, |
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240 HBufC*& aRightsIssuerURL ) |
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241 { |
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242 TVirtualPathPtr virtualPath( aFileName, KDefaultContentObject ); |
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243 TBuf<KUrlMaxLen> rightsIssuer; |
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244 TInt retval( KErrNone ); |
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245 |
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246 CData* content = NULL; |
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247 TRAPD( r, content = CData::NewL( virtualPath, EPeek, EContentShareReadWrite ) ); |
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248 if ( r == KErrInUse ) |
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249 { |
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250 content = CData::NewL( virtualPath, EPeek, EContentShareReadOnly ); |
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251 } |
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252 else if ( r != KErrNone ) |
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253 { |
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254 retval = r; |
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255 } |
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256 |
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257 CleanupStack::PushL( content ); |
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258 |
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259 if ( retval == KErrNone ) |
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260 { |
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261 // Get value of rights-issuer header field |
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262 retval = content->GetStringAttribute( ERightsIssuerUrl, rightsIssuer ); |
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263 if ( ( retval == KErrNone ) && ( rightsIssuer.Length() != 0 ) ) |
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264 { |
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265 aRightsIssuerURL = rightsIssuer.AllocL(); |
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266 } |
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267 else |
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268 { |
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269 delete aRightsIssuerURL; |
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270 aRightsIssuerURL = NULL; |
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271 retval = KErrNotFound; |
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272 } |
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273 } |
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274 CleanupStack::PopAndDestroy( content ); |
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275 return retval; |
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276 } |
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277 |
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278 |
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279 // ----------------------------------------------------------------------------- |
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280 // DRMCommonUtilities::GetRightsStatus |
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281 // ----------------------------------------------------------------------------- |
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282 // |
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283 TInt DRMCommonUtilities::GetRightsStatus( CDRMRights& aRights, |
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284 CDRMRights::TExpiration& aExpir) |
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285 { |
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286 TUint32 constraintSpec = 0; |
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287 CDRMRights::TRestriction restriction; |
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288 TUint32 constType; |
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289 TInt err = KErrNone; |
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290 |
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291 err = aRights.GetRightsInfo( constraintSpec, restriction, aExpir, constType ); |
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292 |
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293 return err; |
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294 } |
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295 |
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296 |
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297 // ----------------------------------------------------------------------------- |
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298 // DRMCommonUtilities::ParseParametersAndStartL |
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299 // ----------------------------------------------------------------------------- |
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300 // |
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301 void DRMCommonUtilities::ParseParametersAndStartL( TLex aLex, |
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302 TBool aStartEmbedded, |
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303 CDRMRightsMgrAppUi& aAppUi ) |
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304 { |
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305 CArrayFixFlat<TPtrC>* params; // array of parameters |
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306 HBufC* url16( NULL ); |
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307 HBufC* fullName( NULL ); |
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308 TUint32 drmScheme( EDrmSchemeUnknownDrm ); |
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309 params = new( ELeave )CArrayFixFlat<TPtrC>( sizeof( TPtrC ) ); |
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310 CleanupStack::PushL( params ); |
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311 |
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312 while ( !aLex.Eos() ) // Extract the parameters |
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313 { |
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314 params->AppendL( aLex.NextToken() ); |
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315 } |
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316 |
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317 TInt startParam = KMaxTInt; |
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318 |
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319 // Parse the DRM Rights Manager launch parameter string. First parameter |
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320 // indicates the launching type (embedded, stand alone, embedded with full |
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321 // path name parameter or stand alone with full path name parameter), second |
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322 // parameter is Local ID for OMA DRM file, third one is the content URI in |
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323 // case of OMA DRM and full file path name in case of WM DRM, whereas the fourth |
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324 // parameter indicates the DRM protection scheme of the file for which the |
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325 // details view has been launched. The fifth parameter is the full file path in |
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326 // case of an OMA DRM file. |
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327 TLex lexStart ( params->At( 0 ) ); |
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328 |
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329 // First parameter: type of operation to be performed |
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330 User::LeaveIfError( lexStart.Val( startParam ) ); |
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331 |
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332 if ( ( aStartEmbedded && ( startParam == EDrmLaunchParamEmbeddedHelper || |
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333 startParam == EDrmLaunchParamEmbeddedUtility ) ) || |
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334 ( !aStartEmbedded && ( startParam == EDrmLaunchParamStandAloneHelper || |
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335 startParam == EDrmLaunchParamStandAloneUtility ) ) ) |
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336 { |
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337 TUint32 localID; |
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338 |
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339 TLex lexLocalID ( params->At( 1 ) ); |
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340 |
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341 // Second parameter: LocalID |
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342 User::LeaveIfError( lexLocalID.Val( localID, EDecimal ) ); |
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343 |
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344 // Third parameter: Content URI |
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345 HBufC8* contentURI = HBufC8::NewLC( params->At( 2 ).Length() ); |
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346 contentURI->Des().Copy( params->At( 2 ) ); |
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347 |
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348 if ( params->Count() > 3 && ( startParam == EDrmLaunchParamEmbeddedUtility |
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349 || startParam == EDrmLaunchParamStandAloneUtility ) ) |
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350 { |
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351 |
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352 // Fourth parameter: DRM protection scheme |
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353 TLex lexDrmType( params->At( 3 ) ); |
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354 lexDrmType.Val( drmScheme, EDecimal ); |
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355 |
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356 TParse parser; |
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357 |
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358 if ( drmScheme == EDrmSchemeWmDrm ) |
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359 { |
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360 // We have a WM DRM file |
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361 // Find out the file name and the item name and store them to |
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362 // the file details. |
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363 url16 = CnvUtfConverter::ConvertToUnicodeFromUtf8L( |
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364 contentURI->Des() ); |
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365 CleanupStack::PushL( url16 ); |
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366 |
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367 if ( url16 ) |
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368 { |
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369 // The received fourth parameter already has the |
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370 // full path name |
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371 aAppUi.SetSelectedItemFullName( url16->Des() ); |
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372 User::LeaveIfError( parser.Set( url16->Des(), NULL, NULL ) ); |
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373 // Get the file name and extension |
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374 aAppUi.SetSelectedItemName( parser.NameAndExt() ); |
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375 } |
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376 CleanupStack::PopAndDestroy( url16 ); |
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377 } |
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378 |
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379 // Fifth parameter: Full file path for OMA DRM |
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380 if ( drmScheme == EDrmSchemeOmaDrm && |
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381 ( startParam == EDrmLaunchParamEmbeddedUtility || |
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382 startParam == EDrmLaunchParamStandAloneUtility ) ) |
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383 { |
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384 // Find out the file name and the item name and store them to |
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385 // the file details. |
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386 fullName = HBufC::NewLC( params->At( 4 ).Length() ); |
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387 fullName->Des().Copy( params->At( 4 ) ); |
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388 |
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389 aAppUi.SetSelectedItemFullName( fullName->Des() ); |
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390 User::LeaveIfError( parser.Set( fullName->Des(), NULL, NULL ) ); |
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391 // Get the file name and extension |
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392 aAppUi.SetSelectedItemName( parser.NameAndExt() ); |
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393 CleanupStack::PopAndDestroy( fullName ); |
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394 } |
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395 } |
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396 else |
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397 { |
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398 // DRM Helper has launched DRM Rights Manager. Currently DRM Helper |
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399 // blocks attempts to launch DRM Rights Manager for both the plain |
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400 // and WM DRM content. |
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401 drmScheme = EDrmSchemeOmaDrm; |
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402 } |
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403 |
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404 aAppUi.StartOnlyForDetailsL( *contentURI, localID, aStartEmbedded, |
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405 drmScheme ); |
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406 |
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407 CleanupStack::PopAndDestroy( contentURI ); |
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408 } |
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409 |
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410 CleanupStack::PopAndDestroy( params ); |
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411 } |
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412 |
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413 // ----------------------------------------------------------------------------- |
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414 // DRMCommonUtilities::SplitPath |
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415 // ----------------------------------------------------------------------------- |
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416 // |
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417 TPtrC DRMCommonUtilities::SplitPath( const TDesC& aFileName, TPtrC& aRestOfName ) |
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418 { |
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419 TPtrC ptr( KNullDesC ); |
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420 TInt pos = aFileName.Locate('\\'); // first backslash |
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421 TInt length = aFileName.Length(); |
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422 |
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423 if ( pos != KErrNotFound && pos < length ) |
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424 { |
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425 TInt totalPos = pos; |
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426 TPtrC name1 = aFileName.Mid(totalPos + 1); |
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427 pos = name1.Locate('\\'); // second backslash |
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428 length = name1.Length(); |
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429 |
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430 if ( pos != KErrNotFound && pos < length ) |
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431 { |
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432 totalPos += pos + 1; |
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433 TPtrC name2 = aFileName.Mid(totalPos + 1); |
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434 pos = name2.Locate('\\'); // third backslash |
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435 length = name2.Length(); |
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436 |
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437 if ( pos != KErrNotFound && pos < length ) |
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438 { |
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439 totalPos += pos + 1; |
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440 aRestOfName.Set( aFileName.Mid( totalPos + 1, aFileName.Length() - 1 - totalPos )); |
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441 // return the leftmost part of the filename up to third backslash |
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442 return aFileName.Mid(0, totalPos + 1); |
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443 } |
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444 } |
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445 } |
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446 return ptr; |
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447 } |
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448 |
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449 |
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450 |
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451 // End of File |