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1 // Copyright (c) 1997-2009 Nokia Corporation and/or its subsidiary(-ies). |
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2 // All rights reserved. |
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3 // This component and the accompanying materials are made available |
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4 // under the terms of "Eclipse Public License v1.0" |
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5 // which accompanies this distribution, and is available |
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6 // at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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7 // |
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8 // Initial Contributors: |
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9 // Nokia Corporation - initial contribution. |
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10 // |
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11 // Contributors: |
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12 // |
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13 // Description: |
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14 // |
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15 |
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16 |
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17 |
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18 #include <eikenv.h> |
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19 #include <eikappui.h> |
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20 #include <eikdebug.h> |
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21 #include <s32file.h> |
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22 |
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23 #include "eikdebugprefs.h" |
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24 |
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25 // The dial dialog preferences UID incremented by 1 |
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26 const TUid KEikDebugPreferencesUID={0x10000167}; |
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27 |
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28 // |
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29 // class CEikDebugPreferences |
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30 // |
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31 |
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32 /** |
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33 * |
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34 * Constructs a new <code>CEikDebugPreferences</code> object. |
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35 * |
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36 * @since 7.0 |
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37 * @return "CEikDebugPreferences*" |
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38 * Pointer to the new <code>CEikDebugPreferences</code> object. |
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39 * |
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40 */ |
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41 EXPORT_C CEikDebugPreferences* CEikDebugPreferences::New() |
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42 { |
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43 return new CEikDebugPreferences; |
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44 } |
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45 |
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46 /** |
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47 * |
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48 * Constructs a new <code>CEikDebugPreferences</code> object. Object is |
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49 * not placed on to the cleanup stack. |
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50 * |
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51 * @since 7.0 |
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52 * @return "CEikDebugPreferences*" |
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53 * Pointer to the new <code>CEikDebugPreferences</code> object. |
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54 */ |
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55 EXPORT_C CEikDebugPreferences* CEikDebugPreferences::NewL() |
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56 { |
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57 return new(ELeave) CEikDebugPreferences; |
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58 } |
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59 |
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60 /** |
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61 * |
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62 * Constructs a new <code>CEikDebugPreferences</code> object, and |
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63 * pushes itself on to the cleanup stack. |
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64 * |
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65 * @since 7.0 |
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66 * @return "CEikDebugPreferences*" |
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67 * Pointer to the new <code>CEikDebugPreferences</code> object. |
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68 * |
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69 */ |
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70 EXPORT_C CEikDebugPreferences* CEikDebugPreferences::NewLC() |
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71 { |
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72 CEikDebugPreferences* self=new(ELeave) CEikDebugPreferences; |
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73 CleanupStack::PushL(self); |
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74 return self; |
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75 } |
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76 |
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77 CEikDebugPreferences::CEikDebugPreferences() |
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78 : iFlags(0) |
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79 { |
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80 } |
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81 |
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82 EXPORT_C CEikDebugPreferences::~CEikDebugPreferences() |
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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 * Wrapper around the <code>void CEikDebugPreferences::RestoreL(RFs& aFileServerSession)</code>. |
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88 * Also, trap harness is created, using<code>CTrapCleanup::New()</code>, if already |
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89 * not present for the current thread. |
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90 * |
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91 * @param "RFs& aFileServerSession" |
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92 * Current session with the File Server. |
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93 * @return "TInt" |
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94 * Returns one of the system wide error codes. |
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95 * @since 7.0 |
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96 */ |
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97 EXPORT_C TInt CEikDebugPreferences::Restore(RFs& aFileServerSession) |
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98 { |
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99 CTrapCleanup* trapCleanup=NULL; |
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100 if (User::TrapHandler()==NULL) |
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101 { |
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102 trapCleanup=CTrapCleanup::New(); |
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103 } |
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104 TRAPD(error, CEikDebugPreferences::RestoreL(aFileServerSession)); |
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105 delete trapCleanup; |
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106 return error; |
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107 } |
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108 |
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109 EXPORT_C void CEikDebugPreferences::RestoreL(RFs& aFileServerSession) |
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110 { |
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111 CDictionaryStore* iniFile=CDictionaryFileStore::SystemLC(aFileServerSession); |
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112 if (iniFile->IsPresentL(KEikDebugPreferencesUID)) |
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113 { |
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114 RDictionaryReadStream stream; |
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115 stream.OpenLC(*iniFile,KEikDebugPreferencesUID); |
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116 InternalizeL(stream); |
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117 CleanupStack::PopAndDestroy(&stream); |
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118 } |
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119 CleanupStack::PopAndDestroy(iniFile); |
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120 } |
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121 |
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122 EXPORT_C void CEikDebugPreferences::StoreL(RFs& aFileServerSession) |
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123 { |
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124 CDictionaryStore* iniFile=CDictionaryFileStore::SystemLC(aFileServerSession); |
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125 |
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126 RDictionaryWriteStream stream; |
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127 stream.AssignLC(*iniFile,KEikDebugPreferencesUID); |
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128 ExternalizeL(stream); |
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129 stream.CommitL(); |
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130 CleanupStack::PopAndDestroy(); // stream |
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131 |
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132 iniFile->CommitL(); |
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133 CleanupStack::PopAndDestroy(); //iniFile |
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134 } |
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135 |
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136 EXPORT_C void CEikDebugPreferences::SetKeysOn(const TBool& aDebugKeysOn) |
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137 { |
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138 if(aDebugKeysOn) |
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139 { |
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140 iFlags|=EFlagDebugKeysOn; |
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141 } |
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142 else |
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143 { |
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144 iFlags&=~EFlagDebugKeysOn; |
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145 } |
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146 } |
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147 |
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148 EXPORT_C TBool CEikDebugPreferences::KeysOn() const |
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149 { |
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150 return iFlags & EFlagDebugKeysOn; |
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151 } |
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152 |
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153 /** |
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154 Externalises the debug preferences object to a write stream. |
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155 @internalComponent |
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156 */ |
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157 EXPORT_C void CEikDebugPreferences::ExternalizeL(RWriteStream& aStream) const |
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158 { |
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159 aStream.WriteInt16L(CEikonEnv::Version().iBuild); |
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160 aStream.WriteUint8L(iFlags); |
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161 } |
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162 |
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163 /** |
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164 Internalises the debug preferences object from a read stream. |
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165 @internalComponent |
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166 */ |
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167 EXPORT_C void CEikDebugPreferences::InternalizeL(RReadStream& aStream) |
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168 { |
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169 aStream.ReadInt16L(); // the version - this is not currently used and so is discarded |
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170 iFlags = aStream.ReadUint8L(); |
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171 } |
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172 |