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1 /* |
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2 * Copyright (c) 2005-2009 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 the License "Symbian Foundation 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.symbianfoundation.org/legal/sfl-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: |
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15 * |
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16 */ |
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17 |
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18 #include "T_GraphicsUtil.h" |
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19 #include "T_DataDsaSession.h" |
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20 |
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21 _LIT(KDataClassname, "RDirectScreenAccess"); |
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22 //command |
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23 _LIT( KCmdnewL, "new" ); |
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24 _LIT( KCmdConstruct, "Construct" ); |
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25 _LIT( KCmdClose, "Close" ); |
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26 _LIT( KCmdRequest, "Request" ); |
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27 _LIT( KCmdCompleted, "Completed" ); |
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28 _LIT( KCmdCancel, "Cancel" ); |
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29 _LIT( KCmdEatupMemory, "Util_EatupMemory" ); |
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30 _LIT( KCmdFreeEatenMemory, "Util_FreeEatenMemory" ); |
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31 // Fields |
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32 _LIT( KRWsSessionObj, "ws"); |
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33 _LIT( KRWindowObj, "win"); |
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34 _LIT( KFldRegion, "region1"); |
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35 _LIT( KFldMemLeft, "memleft"); |
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36 |
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37 //Error |
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38 _LIT( KErrNewL, "Create RDirectScreenAccess() failed."); |
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39 _LIT( KErrRequestRegionMatch, "Execute RDirectScreenAccess::Request() failed, Error: region size not match."); |
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40 _LIT( KLogMissingParameter, "Missing parameter '%S'"); |
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41 _LIT( KLogError, "Error=%d"); |
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42 _LIT( KStraySignal, "Stray signal"); |
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43 |
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44 //Info |
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45 _LIT( KRdsaNew1, "RDSA::new() has been called"); |
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46 _LIT( KRdsaNew2, "RDSA::new(session) has been called"); |
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47 _LIT( KInfoConstruct, "Construct() has been called" ); |
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48 _LIT( KInfoClose, "Close() has been called" ); |
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49 _LIT( KInfoRequest, "Request() has been called" ); |
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50 _LIT( KInfoCompleted, "Completed() has been called" ); |
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51 _LIT( KInfoCancel, "Cancel() has been called" ); |
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52 _LIT( KRunRequestReady, "RunRequestReady %d"); |
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53 |
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54 ////////////////////////////////////////////////////////////////////// |
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55 // Construction/Destruction |
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56 ////////////////////////////////////////////////////////////////////// |
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57 CT_DataDsaSession::CT_DataDsaSession() : |
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58 iDsaSession(NULL), |
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59 iActiveRequestReady(NULL) |
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60 { |
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61 } |
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62 |
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63 void CT_DataDsaSession::ConstructL() |
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64 { |
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65 iActiveRequestReady = CActiveCallback::NewL(*this); |
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66 } |
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67 |
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68 CT_DataDsaSession::~CT_DataDsaSession() |
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69 { |
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70 this->DestroyData(); |
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71 } |
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72 |
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73 CT_DataDsaSession* CT_DataDsaSession::NewL() |
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74 { |
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75 CT_DataDsaSession* self = new (ELeave) CT_DataDsaSession(); |
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76 CleanupStack::PushL(self); |
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77 self->ConstructL(); |
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78 CleanupStack::Pop(self); |
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79 return self; |
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80 } |
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81 |
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82 void CT_DataDsaSession::SetObjectL(TAny* aAny) |
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83 { |
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84 this->DestroyData(); |
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85 iDsaSession = static_cast<RDirectScreenAccess*>(aAny); |
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86 } |
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87 |
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88 void CT_DataDsaSession::DisownObjectL() |
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89 { |
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90 iDsaSession = NULL; |
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91 } |
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92 |
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93 void CT_DataDsaSession::DestroyData() |
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94 { |
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95 delete iDsaSession; |
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96 iDsaSession = NULL; |
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97 delete iActiveRequestReady; |
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98 iActiveRequestReady = NULL; |
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99 } |
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100 |
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101 MWsClientClass* CT_DataDsaSession::GetClientClass() const |
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102 { |
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103 return iDsaSession; |
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104 } |
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105 |
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106 /** |
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107 * Process a command read from the ini file |
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108 * |
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109 * @param aCommand the command to process |
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110 * @param aSection the entry in the ini file requiring the command to be processed |
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111 * @param aAsyncErrorIndex index of command. used for async calls |
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112 * |
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113 * @return ETrue if the command is processed |
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114 */ |
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115 TBool CT_DataDsaSession::DoCommandL(const TTEFFunction& aCommand, const |
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116 TTEFSectionName& aSection, const TInt aAsyncErrorIndex) |
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117 { |
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118 TBool result( ETrue ); |
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119 INFO_PRINTF1(aCommand); |
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120 |
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121 if ( !aCommand.Compare( KCmdnewL ) || !aCommand.Compare( KDataClassname ) ) |
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122 { |
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123 DoCmdnewL(aSection); |
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124 } |
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125 else if ( !aCommand.Compare( KCmdConstruct ) ) |
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126 { |
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127 DoCmdConstruct(); |
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128 } |
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129 else if ( !aCommand.Compare( KCmdClose ) ) |
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130 { |
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131 DoCmdClose(); |
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132 } |
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133 else if ( !aCommand.Compare( KCmdRequest) ) |
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134 { |
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135 DoCmdRequestL(aSection , aAsyncErrorIndex); |
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136 } |
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137 else if ( !aCommand.Compare( KCmdCompleted ) ) |
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138 { |
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139 DoCmdCompleted(); |
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140 } |
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141 else if ( !aCommand.Compare( KCmdCancel ) ) |
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142 { |
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143 DoCmdCancel(); |
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144 } |
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145 else if ( !aCommand.Compare(KCmdEatupMemory)) |
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146 { |
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147 DoCmdEatupMemory(aSection); |
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148 } |
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149 else if (!aCommand.Compare(KCmdFreeEatenMemory)) |
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150 { |
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151 DoCmdFreeEatenMemory(); |
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152 } |
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153 else |
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154 { |
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155 result = EFalse; |
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156 } |
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157 |
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158 return result; |
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159 } |
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160 |
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161 /** |
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162 * Helper method to get RWsSession |
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163 */ |
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164 RWsSession* CT_DataDsaSession::GetRWSessionL(const TDesC& aSection) |
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165 { |
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166 RWsSession* iClient = NULL; //Window Session Client |
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167 TPtrC objectName; |
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168 |
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169 if ( GetStringFromConfig(aSection, KRWsSessionObj(), objectName) ) |
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170 { |
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171 iClient = static_cast<RWsSession*>(GetDataObjectL(objectName)); |
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172 } |
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173 |
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174 return iClient; |
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175 } |
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176 |
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177 /** |
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178 * Test NewL(); |
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179 */ |
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180 void CT_DataDsaSession::DoCmdnewL(const TDesC& aSection) |
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181 { |
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182 RWsSession* session = GetRWSessionL(aSection); |
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183 |
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184 if(!session) |
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185 { |
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186 //no parameter. |
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187 iDsaSession = new (ELeave) RDirectScreenAccess(); |
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188 INFO_PRINTF1(KRdsaNew1); |
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189 } |
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190 else |
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191 { |
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192 //with parameter |
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193 iDsaSession = new (ELeave) RDirectScreenAccess(*session); |
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194 INFO_PRINTF1(KRdsaNew2); |
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195 } |
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196 |
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197 if(!iDsaSession) |
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198 { |
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199 ERR_PRINTF1(KErrNewL); |
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200 SetBlockResult(EFail); |
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201 } |
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202 |
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203 } |
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204 |
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205 |
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206 /** |
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207 * Test ConstructL(); |
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208 */ |
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209 void CT_DataDsaSession::DoCmdConstruct() |
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210 { |
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211 INFO_PRINTF1(KInfoConstruct); |
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212 TInt result = iDsaSession->Construct(); |
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213 |
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214 if(result) |
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215 { |
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216 ERR_PRINTF2(KLogError, result); |
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217 SetBlockResult(EFail); |
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218 } |
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219 |
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220 } |
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221 |
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222 |
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223 /** |
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224 * Test Close(); |
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225 */ |
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226 void CT_DataDsaSession::DoCmdClose() |
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227 { |
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228 INFO_PRINTF1(KInfoClose); |
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229 iDsaSession->Close(); |
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230 } |
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231 |
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232 |
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233 /** |
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234 * Test RequestL(); |
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235 */ |
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236 void CT_DataDsaSession::DoCmdRequestL(const TDesC& aSection, const TInt aAsyncErrorIndex) |
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237 { |
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238 INFO_PRINTF1(KInfoRequest); |
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239 RWindowBase* iWindow = NULL; |
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240 TPtrC objectName; |
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241 |
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242 if ( GetStringFromConfig(aSection, KRWindowObj(), objectName)) |
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243 { |
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244 iWindow = static_cast<RWindowBase*> (GetDataObjectL(objectName)); |
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245 } |
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246 |
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247 if(!iWindow) |
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248 { |
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249 ERR_PRINTF2(KLogMissingParameter , &KRWindowObj); |
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250 SetBlockResult(EFail); |
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251 } |
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252 |
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253 RRegion* aRegion = NULL; |
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254 |
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255 TInt result = iDsaSession->Request(aRegion, iActiveRequestReady->iStatus, *iWindow); |
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256 if(result) |
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257 { |
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258 ERR_PRINTF2(KLogError, result); |
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259 SetError(result); |
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260 } |
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261 else |
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262 { |
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263 TRect temp; |
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264 if( GetRectFromConfig(aSection ,KFldRegion, temp ) && aRegion->Count()) |
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265 { |
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266 //compare the region |
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267 TRect temp2 = (*aRegion)[0]; |
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268 if(temp != temp2) |
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269 { |
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270 ERR_PRINTF1(KErrRequestRegionMatch); |
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271 SetBlockResult(EFail); |
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272 } |
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273 |
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274 } |
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275 |
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276 iActiveRequestReady->Activate(aAsyncErrorIndex); |
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277 IncOutstanding(); |
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278 } |
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279 |
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280 } |
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281 |
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282 /** |
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283 * Test Completed(); |
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284 */ |
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285 void CT_DataDsaSession::DoCmdCompleted() |
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286 { |
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287 INFO_PRINTF1(KInfoCompleted); |
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288 iDsaSession->Completed(); |
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289 } |
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290 |
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291 /** |
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292 * Test Cancel(); |
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293 */ |
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294 void CT_DataDsaSession::DoCmdCancel() |
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295 { |
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296 INFO_PRINTF1(KInfoCancel); |
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297 iDsaSession->Cancel(); |
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298 } |
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299 |
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300 void CT_DataDsaSession::DoCmdEatupMemory(const TDesC& aSection) |
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301 { |
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302 CT_GraphicsUtil::EatupMemory(*this,aSection,KFldMemLeft); |
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303 } |
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304 void CT_DataDsaSession::DoCmdFreeEatenMemory() |
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305 { |
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306 CT_GraphicsUtil::FreeEatenMemory(*this); |
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307 } |
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308 |
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309 void CT_DataDsaSession::RunL(CActive* aActive, TInt aIndex) |
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310 { |
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311 if ( iActiveRequestReady == aActive ) |
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312 { |
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313 RunRequestReady(aIndex); |
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314 } |
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315 else |
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316 { |
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317 ERR_PRINTF1(KStraySignal); |
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318 SetBlockResult(EFail); |
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319 } |
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320 |
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321 } |
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322 |
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323 void CT_DataDsaSession::RunRequestReady( const TInt aIndex) |
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324 { |
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325 DecOutstanding(); |
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326 TInt err = iActiveRequestReady->iStatus.Int(); |
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327 INFO_PRINTF2(KRunRequestReady, err); |
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328 |
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329 if ( KErrNone != err ) |
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330 { |
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331 ERR_PRINTF2(KLogError, err); |
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332 SetAsyncError(aIndex, err); |
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333 } |
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334 |
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335 } |
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336 |
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337 void CT_DataDsaSession::DoCancel(CActive* /*aActive*/, TInt /*aIndex*/) |
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338 { |
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339 //nothing. |
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340 } |
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341 |
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342 |