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1 /* |
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2 * Copyright (c) 2002 - 2005 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: |
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15 * Static class to help mtm service queries. |
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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 |
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21 |
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22 // INCLUDE FILES |
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23 #include <e32base.h> |
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24 #include <bldvariant.hrh> // For feature flags |
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25 #include <msvuids.h> // KUidMsvServiceEntry |
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26 #include <data_caging_path_literals.hrh> // KDC_RESOURCE_FILES_DIR |
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27 #include <msvapi.h> |
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28 #include <msvstd.hrh> |
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29 #include <msvids.h> |
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30 #include <mtclreg.h> // CClientMtmRegistry |
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31 #include <mtclbase.h> // CBaseMtm |
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32 #include <centralrepository.h> // CRepository |
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33 #include <UiklafInternalCRKeys.h> // KCRUidUiklaf, KUikOODDiskCriticalThreshold |
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34 |
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35 #include <MuiuServiceUtilities.h> |
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36 |
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37 // CONSTANTS |
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38 const TInt KMuiuCharQuote = '\"'; |
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39 const TInt KMuiuCharBackSlash = '\\'; |
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40 const TInt KMuiuCharDot = '.'; |
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41 const TInt KMuiuCharSpace = ' '; |
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42 const TInt KMuiuCharDel = 127; |
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43 const TInt KMuiuCharAt = '@'; |
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44 const TInt KMuiuSpecialCharStrLen = 12; |
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45 _LIT( KRFC822Specials,"()<>@,;:\\\"[]"); |
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46 |
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47 |
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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 // --------------------------------------------------------- |
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53 // MsvUiServiceUtilitiesr::GetListOfAccountsL |
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54 // |
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55 // --------------------------------------------------------- |
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56 // |
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57 EXPORT_C CMsvEntrySelection* MsvUiServiceUtilities::GetListOfAccountsL( CMsvSession& aSession, |
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58 TBool aAlwaysListHidden ) |
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59 { // static |
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60 return DoGetListOfAccountsL( aSession, KNullUid, aAlwaysListHidden ); |
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61 } |
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62 |
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63 |
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64 // --------------------------------------------------------- |
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65 // MsvUiServiceUtilitiesr::GetListOfAccountsWithMTML |
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66 // |
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67 // --------------------------------------------------------- |
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68 // |
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69 EXPORT_C CMsvEntrySelection* MsvUiServiceUtilities::GetListOfAccountsWithMTML( |
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70 CMsvSession& aSession, |
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71 TUid aMtm, TBool aAlwaysListHidden ) |
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72 { // static |
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73 return DoGetListOfAccountsL( aSession, aMtm, aAlwaysListHidden ); |
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74 } |
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75 |
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76 |
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77 // --------------------------------------------------------- |
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78 // MsvUiServiceUtilitiesr::DoGetListOfAccountsL |
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79 // |
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80 // --------------------------------------------------------- |
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81 // |
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82 CMsvEntrySelection* MsvUiServiceUtilities::DoGetListOfAccountsL( CMsvSession& aSession, |
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83 TUid aMtm, |
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84 TBool aAlwaysListHidden ) |
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85 { |
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86 CMsvEntrySelection* sel = new( ELeave ) CMsvEntrySelection(); |
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87 CleanupStack::PushL( sel ); |
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88 CMsvEntry* entry = aSession.GetEntryL( KMsvRootIndexEntryIdValue ); |
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89 CleanupStack::PushL( entry ); |
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90 TBool visible = EFalse; |
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91 TInt err; |
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92 |
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93 TInt cnt = entry->Count(); |
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94 if ( cnt != 0 ) |
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95 { |
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96 entry->SetSortTypeL( TMsvSelectionOrdering( KMsvGroupByType | KMsvGroupByStandardFolders, |
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97 EMsvSortByDetailsReverse, ETrue ) ); |
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98 const TMsvEntry* tentry; |
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99 for (TInt cc = entry->Count(); --cc >= 0; ) |
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100 { |
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101 tentry=&(*entry)[cc]; |
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102 if ( aMtm == KNullUid || tentry->iMtm == aMtm ) |
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103 { |
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104 if ( tentry->iType.iUid == KUidMsvServiceEntryValue && |
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105 tentry->Id() != KMsvLocalServiceIndexEntryIdValue ) |
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106 { |
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107 const TBool noRelatedId = tentry->iRelatedId == KMsvNullIndexEntryId || |
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108 tentry->iRelatedId == tentry->Id(); |
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109 if ( tentry->Visible() || noRelatedId || aAlwaysListHidden ) |
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110 { |
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111 // Add this service if: |
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112 // it is visible, or,there is no associated related service, or, |
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113 // we have been asked to list all services. |
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114 sel->AppendL( tentry->Id() ); |
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115 } |
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116 else |
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117 { |
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118 // This service is invisible and has a related service. |
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119 // If the related service is visible we will add it later. |
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120 // If the related service is also invisible, and has not yet been added, |
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121 // add this service. |
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122 TRAP( err, visible = entry->ChildDataL( tentry->iRelatedId ).Visible() ) |
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123 if ( err == KErrNone && !visible && |
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124 sel->Find(tentry->iRelatedId) != KErrNone ) |
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125 { |
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126 sel->AppendL( tentry->Id() ); |
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127 } |
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128 } |
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129 } |
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130 } |
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131 } |
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132 } |
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133 CleanupStack::PopAndDestroy( entry ); |
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134 CleanupStack::Pop( sel ); |
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135 return sel; |
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136 } |
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137 |
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138 // ---------------------------------------------------- |
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139 // MsvUiServiceUtilities::IsValidEmailAddressL |
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140 // |
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141 // ---------------------------------------------------- |
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142 EXPORT_C TBool MsvUiServiceUtilities::IsValidEmailAddressL( const TDesC& aAddress ) |
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143 { |
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144 TInt c; |
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145 TInt length = aAddress.Length (); |
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146 TBufC<KMuiuSpecialCharStrLen> rfc822Specials ( KRFC822Specials ); |
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147 |
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148 // first we validate the name portion (name@domain) |
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149 if ( length && aAddress[0] == KMuiuCharDot ) |
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150 { |
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151 return EFalse; |
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152 } |
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153 for ( c = 0 ; c < length ; c++ ) |
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154 { |
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155 if ( aAddress[c] == KMuiuCharQuote && ( c == 0 || |
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156 aAddress[c-1] == KMuiuCharDot || aAddress[c-1] == KMuiuCharQuote ) ) |
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157 { |
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158 while ( ++c < length ) |
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159 { |
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160 if ( aAddress[c] == KMuiuCharQuote ) |
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161 { |
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162 if( (c + 1) == length) |
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163 { |
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164 return EFalse; |
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165 } |
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166 break; |
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167 } |
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168 if ( aAddress[c] == KMuiuCharBackSlash && |
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169 ( aAddress[++c] == KMuiuCharSpace) ) |
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170 { |
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171 continue; |
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172 } |
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173 if ( aAddress[c] <= KMuiuCharSpace || |
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174 aAddress[c] >= KMuiuCharDel ) |
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175 { |
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176 return EFalse; |
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177 } |
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178 } |
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179 if ( c++ == length ) |
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180 { |
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181 return EFalse; |
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182 } |
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183 if ( aAddress[c] == KMuiuCharAt ) |
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184 { |
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185 break; |
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186 } |
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187 if ( aAddress[c] != KMuiuCharDot ) |
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188 { |
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189 return EFalse; |
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190 } |
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191 continue; |
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192 } |
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193 if ( aAddress[c] == KMuiuCharAt ) |
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194 { |
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195 break; |
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196 } |
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197 if ( aAddress[c] <= KMuiuCharSpace || aAddress[c] >= KMuiuCharDel ) |
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198 { |
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199 return EFalse; |
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200 } |
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201 if ( rfc822Specials.Locate ( aAddress[c] ) != KErrNotFound ) |
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202 { |
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203 return EFalse; |
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204 } |
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205 } |
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206 if ( c == 0 || aAddress[c-1] == KMuiuCharDot ) |
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207 { |
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208 return EFalse; |
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209 } |
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210 // next we validate the domain portion (name@domain) |
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211 if ( c == length ) |
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212 { |
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213 return EFalse; |
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214 } |
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215 else |
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216 { |
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217 c++; |
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218 return IsValidDomainL ( aAddress.Mid ( ( c ) , length-c ) ); |
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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 // MsvUiServiceUtilities::IsValidDomainL |
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225 // ----------------------------------------------------------------------------- |
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226 EXPORT_C TBool MsvUiServiceUtilities::IsValidDomainL ( const TDesC& aDomain ) |
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227 { |
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228 TInt c = 0; |
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229 TInt length = aDomain.Length (); |
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230 TBufC<KMuiuSpecialCharStrLen> rfc822Specials ( KRFC822Specials ); |
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231 |
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232 if ( length == 0 ) |
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233 { |
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234 return EFalse; |
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235 } |
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236 |
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237 do |
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238 { |
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239 if ( aDomain[c] == KMuiuCharDot ) |
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240 { |
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241 if ( c == 0 || aDomain[c-1] == KMuiuCharDot ) |
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242 { |
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243 return EFalse; |
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244 } |
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245 } |
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246 if ( aDomain[c] <= KMuiuCharSpace || aDomain[c] >= KMuiuCharDel ) |
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247 { |
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248 return EFalse; |
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249 } |
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250 if ( rfc822Specials.Locate( aDomain[c] ) != KErrNotFound ) |
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251 { |
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252 return EFalse; |
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253 } |
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254 } |
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255 while ( ++c < length ); |
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256 |
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257 return ( aDomain[length-1] != '.' ); |
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258 } |
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259 |
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260 |
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261 // --------------------------------------------------------- |
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262 // MsvUiServiceUtilitiesr::DiskSpaceBelowCriticalLevelL |
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263 // |
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264 // --------------------------------------------------------- |
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265 // |
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266 EXPORT_C TBool MsvUiServiceUtilities::DiskSpaceBelowCriticalLevelL( CMsvSession& aSession, |
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267 TInt aBytesToWrite ) |
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268 { |
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269 RFs& fs = aSession.FileSession(); |
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270 TInt err = KErrNone; |
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271 TVolumeInfo vinfo; |
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272 TInt currentDrive = TInt( aSession.CurrentDriveL() ); |
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273 err = fs.Volume( vinfo, currentDrive ); |
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274 if ( err != KErrNone ) |
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275 { |
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276 User::LeaveIfError( err ); |
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277 } |
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278 |
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279 TInt64 freespace = vinfo.iFree; |
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280 TInt64 newFree = freespace - ( TInt64 )aBytesToWrite; |
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281 TInt criticalLevel; |
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282 CRepository* repository = CRepository::NewLC( KCRUidUiklaf ); |
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283 repository->Get( KUikOODDiskCriticalThreshold, criticalLevel ); |
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284 CleanupStack::PopAndDestroy( repository ); //repository |
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285 return ( newFree <= (TInt64)criticalLevel ); |
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286 } |
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287 |
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288 |
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289 |
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290 // --------------------------------------------------------- |
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291 // MsvUiServiceUtilities::DiskSpaceBelowCriticalLevelWithOverheadL |
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292 // |
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293 // --------------------------------------------------------- |
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294 // |
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295 EXPORT_C TBool MsvUiServiceUtilities::DiskSpaceBelowCriticalLevelWithOverheadL( |
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296 CMsvSession& aSession, |
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297 TInt aBytesToWrite, |
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298 TInt aPhoneMemoryOverheadBytes ) |
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299 { |
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300 RFs& fs = aSession.FileSession(); |
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301 TInt err = KErrNone; |
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302 TBool belowCritical = EFalse; |
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303 TVolumeInfo vinfo; |
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304 TInt criticalLevel; |
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305 CRepository* repository = CRepository::NewLC( KCRUidUiklaf ); |
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306 repository->Get( KUikOODDiskCriticalThreshold, criticalLevel ); |
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307 CleanupStack::PopAndDestroy( repository ); //repository |
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308 |
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309 TInt currentDrive = TInt( aSession.CurrentDriveL() ); |
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310 // Sending eat always some memory from C drive |
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311 if( currentDrive != EDriveC ) |
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312 { |
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313 err = fs.Volume( vinfo, EDriveC ); |
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314 if ( err != KErrNone ) |
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315 { |
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316 User::LeaveIfError( err ); |
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317 } |
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318 belowCritical = ( vinfo.iFree < ( (TInt64)aPhoneMemoryOverheadBytes + |
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319 (TInt64)criticalLevel ) ); |
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320 } |
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321 |
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322 if ( !belowCritical ) |
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323 { |
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324 err = fs.Volume( vinfo, currentDrive ); |
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325 if ( err != KErrNone ) |
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326 { |
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327 User::LeaveIfError( err ); |
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328 } |
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329 if( currentDrive == EDriveC ) |
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330 { |
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331 belowCritical = ( vinfo.iFree < ( (TInt64)aBytesToWrite + |
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332 (TInt64)aPhoneMemoryOverheadBytes + |
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333 (TInt64)criticalLevel ) ); |
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334 } |
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335 else |
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336 { |
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337 belowCritical = ( vinfo.iFree < ( (TInt64)aBytesToWrite + (TInt64)criticalLevel ) ); |
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338 } |
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339 } |
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340 |
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341 return belowCritical; |
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342 } |
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343 |
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344 // End of File |