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1 /* |
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2 * Copyright (c) 2008 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: ?Description |
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15 * |
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16 */ |
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17 |
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18 #include <BADESCA.H> |
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19 #include "casrvnotifier.h" |
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20 #include "cainnernotifierfilter.h" |
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21 #include "cainnerentry.h" |
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22 #include "casrvdef.h" |
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23 #include "cautils.h" |
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24 #include "caarraycleanup.inl" |
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25 |
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26 // ================= MEMBER FUNCTIONS ======================= |
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27 |
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28 |
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29 // ----------------------------------------------------------------------------- |
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30 // |
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31 // ----------------------------------------------------------------------------- |
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32 // |
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33 CCaSrvNotifier::~CCaSrvNotifier() |
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34 { |
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35 Complete( KErrCancel ); |
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36 iBufArrayInfo.ResetAndDestroy(); |
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37 iArrayChangeType.Close(); |
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38 delete iFilter; |
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39 } |
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40 |
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41 // ----------------------------------------------------------------------------- |
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42 // |
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43 // ----------------------------------------------------------------------------- |
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44 // |
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45 CCaSrvNotifier* CCaSrvNotifier::NewL() |
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46 { |
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47 CCaSrvNotifier* self = CCaSrvNotifier::NewLC(); |
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48 CleanupStack::Pop(); |
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49 return self; |
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50 } |
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51 |
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52 // ----------------------------------------------------------------------------- |
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53 // |
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54 // ----------------------------------------------------------------------------- |
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55 // |
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56 CCaSrvNotifier* CCaSrvNotifier::NewLC() |
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57 { |
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58 CCaSrvNotifier* self = new ( ELeave ) CCaSrvNotifier(); |
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59 CleanupStack::PushL( self ); |
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60 self->ConstructL(); |
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61 return self; |
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62 } |
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63 |
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64 // ----------------------------------------------------------------------------- |
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65 // |
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66 // ----------------------------------------------------------------------------- |
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67 // |
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68 CCaSrvNotifier::CCaSrvNotifier() |
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69 { |
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70 } |
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71 |
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72 // ----------------------------------------------------------------------------- |
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73 // |
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74 // ----------------------------------------------------------------------------- |
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75 // |
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76 void CCaSrvNotifier::ConstructL() |
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77 { |
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78 iFilter = CCaInnerNotifierFilter::NewL( |
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79 CCaInnerNotifierFilter::EEntryChangedWithId ); |
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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 // ----------------------------------------------------------------------------- |
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85 // |
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86 void CCaSrvNotifier::NotifyL( const RMessage2& aMessage ) |
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87 { |
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88 PanicIfPendingL( aMessage ); |
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89 SetPendingL( aMessage ); // No leaving after this! |
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90 } |
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91 |
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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 // |
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97 void CCaSrvNotifier::Cancel() |
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98 { |
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99 Complete( KErrCancel ); |
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100 } |
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101 |
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102 // ----------------------------------------------------------------------------- |
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103 // |
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104 // ----------------------------------------------------------------------------- |
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105 // |
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106 void CCaSrvNotifier::SetPendingL( const RMessage2 &aMessage ) |
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107 { |
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108 __ASSERT_DEBUG( !iPending, User::Invariant() ); |
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109 iMessage = aMessage; |
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110 iPending = ETrue; |
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111 if( iBufArrayInfo.Count() > 0 ) |
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112 { |
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113 Complete(); |
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114 } |
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115 else |
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116 { |
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117 MenuUtils::InternalizeObjectL( aMessage, *iFilter ); |
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118 } |
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119 } |
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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 // |
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125 void CCaSrvNotifier::PanicIfPendingL( const RMessage2& aMessage ) |
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126 { |
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127 if( iPending ) |
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128 { |
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129 // Another message is already being served. |
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130 aMessage.Panic( KCaSrvName, KErrInUse ); |
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131 User::Leave( KErrInUse ); |
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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 // |
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137 // ----------------------------------------------------------------------------- |
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138 // |
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139 void CCaSrvNotifier::Complete( TInt aReason ) |
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140 { |
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141 if( iPending ) |
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142 { |
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143 if( aReason != KErrNone ) |
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144 { |
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145 iMessage.Complete( aReason ); |
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146 iBufArrayInfo.ResetAndDestroy(); |
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147 iArrayChangeType.Close(); |
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148 } |
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149 else |
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150 { |
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151 if( iBufArrayInfo.Count() > 0 ) |
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152 { |
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153 TPckgBuf<TInt> sizeDes( iBufArrayInfo[0]->Size() ); |
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154 iMessage.Write( KOutputPosition, sizeDes ); |
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155 } |
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156 iMessage.Complete( KErrNone ); |
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157 } |
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158 iPending = EFalse; |
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159 } |
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160 } |
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161 |
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162 // ----------------------------------------------------------------------------- |
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163 // |
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164 // ----------------------------------------------------------------------------- |
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165 // |
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166 void CCaSrvNotifier::EntryChangedL( const CCaInnerEntry* aEntry, |
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167 TChangeType aChangeType, const RArray<TInt>& aParentIds ) |
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168 { |
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169 if( iFilter && CheckFilterForEntry( aEntry, aParentIds ) ) |
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170 { |
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171 if( iFilter->GetNotifierType() |
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172 == CCaInnerNotifierFilter::EEntryChangedWithEntry ) |
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173 { |
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174 HBufC8* bufInfo = MenuUtils::MarshalDataL( |
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175 *aEntry, KDefaultExpandSize ); |
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176 CleanupStack::PushL( bufInfo ); |
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177 iBufArrayInfo.AppendL( bufInfo ); |
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178 CleanupStack::Pop( bufInfo ); |
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179 iArrayChangeType.AppendL( aChangeType ); |
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180 Complete(); |
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181 } |
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182 else if( iFilter->GetNotifierType() |
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183 == CCaInnerNotifierFilter::EEntryChangedWithId ) |
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184 { |
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185 AddEntryWithIdL( aEntry->GetId() ); |
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186 iArrayChangeType.AppendL( aChangeType ); |
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187 Complete(); |
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188 } |
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189 } |
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190 } |
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191 |
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192 // ----------------------------------------------------------------------------- |
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193 // |
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194 // ----------------------------------------------------------------------------- |
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195 // |
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196 void CCaSrvNotifier::EntryTouchedL( TInt aId ) |
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197 { |
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198 if( iFilter && iFilter->GetNotifierType() |
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199 == CCaInnerNotifierFilter::EEntryTouched && CheckIds( |
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200 iFilter->GetIds(), aId ) ) |
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201 { |
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202 AddEntryWithIdL( aId ); |
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203 Complete(); |
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204 } |
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205 } |
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206 |
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207 // ----------------------------------------------------------------------------- |
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208 // |
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209 // ----------------------------------------------------------------------------- |
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210 // |
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211 void CCaSrvNotifier::GroupContentChangedL( const RArray<TInt>& aParentIds ) |
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212 { |
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213 if( iFilter && iFilter->GetNotifierType() |
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214 == CCaInnerNotifierFilter::EGroupContentChanged ) |
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215 { |
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216 if( iFilter->GetParentId() == 0 && aParentIds.Count() > 0 ) |
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217 { |
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218 for( TInt i( 0 ); i < aParentIds.Count(); i++ ) |
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219 { |
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220 AddEntryWithIdL( aParentIds[i] ); |
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221 } |
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222 Complete(); |
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223 } |
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224 else if( aParentIds.Find( iFilter->GetParentId() ) != KErrNotFound ) |
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225 { |
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226 AddEntryWithIdL( iFilter->GetParentId() ); |
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227 Complete(); |
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228 } |
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229 } |
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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 // --------------------------------------------------------- |
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235 // |
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236 void CCaSrvNotifier::GetChangeInfoL( const RMessage2& aMessage ) |
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237 { |
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238 if( iBufArrayInfo.Count() > 0 ) |
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239 { |
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240 aMessage.WriteL( KInputPosition1, iBufArrayInfo[0]->Des() ); |
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241 if( iArrayChangeType.Count() > 0 ) |
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242 { |
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243 TPckg<TChangeType> changeTypePckg( iArrayChangeType[0] ); |
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244 aMessage.WriteL( KInputPosition2, changeTypePckg ); |
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245 iArrayChangeType.Remove( 0 ); |
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246 } |
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247 delete iBufArrayInfo[0]; |
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248 iBufArrayInfo.Remove( 0 ); |
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249 } |
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250 } |
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251 |
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252 // ----------------------------------------------------------------------------- |
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253 // |
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254 // ----------------------------------------------------------------------------- |
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255 // |
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256 TBool CCaSrvNotifier::CheckFilterForEntry( const CCaInnerEntry* aEntry, |
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257 const RArray<TInt>& aParentIds ) |
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258 { |
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259 TBool filterCorrect = CheckIds( iFilter->GetIds(), aEntry->GetId() ); |
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260 if( filterCorrect ) |
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261 { |
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262 filterCorrect = ( static_cast<TUint> ( iFilter->GetEntryRole() ) |
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263 == ENoneEntryRole |
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264 || static_cast<TUint> ( iFilter->GetEntryRole() ) |
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265 == aEntry->GetRole() ); |
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266 } |
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267 if( filterCorrect ) |
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268 { |
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269 filterCorrect = CheckTypeName( iFilter->GetTypeNames(), |
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270 aEntry->GetEntryTypeName() ); |
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271 } |
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272 if( filterCorrect && iFilter->GetParentId() > 0 ) |
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273 { |
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274 filterCorrect = ( iFilter->GetParentId() == aEntry->GetId() |
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275 || aParentIds.Find( iFilter->GetParentId() ) |
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276 != KErrNotFound ); |
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277 } |
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278 return filterCorrect; |
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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 // ----------------------------------------------------------------------------- |
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284 // |
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285 void CCaSrvNotifier::AddEntryWithIdL( TInt aId ) |
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286 { |
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287 CCaInnerEntry* entry = CCaInnerEntry::NewLC(); |
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288 entry->SetId( aId ); |
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289 HBufC8* bufInfo = MenuUtils::MarshalDataL( *entry, KDefaultExpandSize ); |
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290 CleanupStack::PushL( bufInfo ); |
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291 iBufArrayInfo.AppendL( bufInfo ); |
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292 CleanupStack::Pop( bufInfo ); |
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293 CleanupStack::PopAndDestroy( entry ); |
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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 // ----------------------------------------------------------------------------- |
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299 // |
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300 TBool CCaSrvNotifier::CheckIds( const RArray<TInt>& aIds, TInt aId ) |
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301 { |
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302 TBool result( ETrue ); |
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303 if( aIds.Count() > 0 && aIds.Find( aId ) == KErrNotFound ) |
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304 { |
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305 result = EFalse; |
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306 } |
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307 return result; |
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308 } |
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309 |
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310 // ----------------------------------------------------------------------------- |
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311 // |
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312 // ----------------------------------------------------------------------------- |
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313 // |
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314 TBool CCaSrvNotifier::CheckTypeName( const CDesC16ArrayFlat* aTypeNames, |
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315 const RBuf& aTypeName ) |
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316 { |
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317 TBool result( ETrue ); |
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318 TInt position( 0 ); |
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319 if( aTypeNames->Count() > 0 && aTypeNames->Find( aTypeName, position ) |
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320 != KErrNone ) |
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321 { |
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322 result = EFalse; |
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323 } |
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324 return result; |
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325 } |
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326 |