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: contact handler class implementaion to virtual phonebook observers |
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15 * |
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16 */ |
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17 |
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18 |
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19 #ifndef CVIMPSTCONTACTHANDLER_H |
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20 #define CVIMPSTCONTACTHANDLER_H |
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21 |
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22 #include <e32base.h> |
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23 #include <badesca.h> |
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24 #include <s32file.h> |
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25 #include <d32dbms.h> |
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26 |
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27 #include <MVPbkSingleContactOperationObserver.h> |
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28 #include <MVPbkContactFindObserver.h> |
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29 #include <MVPbkContactStoreListObserver.h> |
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30 #include <CVPbkContactIdConverter.h> |
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31 |
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32 // forward declaration |
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33 class CVPbkContactManager; |
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34 class MVPbkContactLinkArray; |
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35 class MVPbkContactLink; |
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36 class MVPbkStoreContact; |
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37 class MVPbkContactOperationBase; |
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38 class MVPbkContactStoreList; |
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39 class MVIMPSTDetailsViewContactObserver; |
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40 class MCCAParameter; |
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41 |
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42 enum TStoreType |
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43 { |
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44 EStoreUnkwon = -1, |
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45 EStoreLocal, |
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46 EStoreServer |
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47 }; |
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48 /** |
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49 * contact handler class implementaion to virtual phoneboo observers |
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50 * @lib vimpstdetailsviewplugin.dll |
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51 * @since S60 v5.0 |
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52 */ |
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53 class CVIMPSTDetailsContactHandler : public CActive, |
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54 public MVPbkSingleContactOperationObserver, |
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55 public MVPbkContactFindObserver, |
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56 public MVPbkContactStoreListObserver |
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57 { |
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58 |
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59 public: |
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60 |
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61 /** |
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62 * Two-phased constructor. |
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63 * @param aParameter , reference to plugin parameter |
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64 * @param aObserver , reference to contact view class |
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65 * @param aServiceStoreUri , service store name |
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66 * @return instance of same class |
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67 * @since S60 v5.0 |
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68 * |
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69 */ |
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70 static CVIMPSTDetailsContactHandler* NewL( MCCAParameter& aParameter, |
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71 MVIMPSTDetailsViewContactObserver& aObserver, |
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72 const TDesC& aServiceStoreUri, |
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73 const TDesC& aServiceName, |
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74 TUint aserviceId); |
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75 |
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76 /** |
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77 * Destructor. |
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78 * @since S60 v5.0 |
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79 */ |
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80 ~CVIMPSTDetailsContactHandler(); |
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81 |
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82 /** |
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83 * set the specified link ,it take the ownership of links. |
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84 * @param aLinks , links to set |
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85 * @param aReadXspId , need to read xsp id from contacts.cdb or not |
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86 * @since S60 v5.0 |
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87 */ |
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88 void SetLinks( MVPbkContactLinkArray* aLinks,TBool aReadXspId ); |
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89 |
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90 /** |
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91 * @return XSPuserId. |
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92 * @since S60 v5.0 |
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93 */ |
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94 const TDesC& GetXSPUserId(); |
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95 |
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96 /** |
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97 * @return List of all open store. |
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98 * @since S60 v5.0 |
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99 */ |
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100 MVPbkContactStoreList& ContactStoresL(); |
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101 |
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102 /** |
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103 * @return store type |
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104 * @since S60 v5.0 |
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105 */ |
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106 TStoreType StoreType(); |
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107 |
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108 /** |
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109 * @return current iCurrentLink. |
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110 * @since S60 v5.0 |
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111 */ |
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112 MVPbkContactLinkArray* Links() const; |
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113 |
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114 /** |
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115 * cancel the ongoing request. |
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116 * @since S60 v5.0 |
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117 */ |
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118 void CancelOngoingRequest(); |
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119 |
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120 public: // From CActive |
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121 /** |
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122 * from CActive. |
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123 * @since S60 v5.0 |
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124 */ |
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125 void RunL(); |
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126 |
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127 /** |
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128 * from CActive. |
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129 * @since S60 v5.0 |
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130 */ |
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131 TInt RunError(TInt aError); |
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132 |
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133 /** |
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134 * from CActive. |
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135 * @since S60 v5.0 |
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136 */ |
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137 void DoCancel(); |
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138 |
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139 public: // From MVPbkSingleContactOperationObserver |
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140 |
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141 /** |
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142 * from MVPbkSingleContactOperationObserver. |
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143 * Called when the operation is completed. |
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144 * |
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145 * A client has the operation as a member and it can delete the operation |
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146 * instance in this function call. If the implementation of the store |
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147 * calls the function from the operation instance it must not handle |
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148 * any member data after calling it. |
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149 * |
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150 * @param aOperation The completed operation. |
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151 * @param aContact The contact returned by the operation. |
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152 * A client must take the ownership immediately. |
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153 * |
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154 * NOTE: |
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155 * If you use CleanupStack for MVPbkStoreContact |
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156 * Use MVPbkStoreContact::PushL or |
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157 * CleanupDeletePushL from e32base.h. |
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158 * (Do Not Use CleanupStack::PushL(TAny*) because |
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159 * then the virtual destructor of the M-class |
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160 * won't be called when the object is deleted). |
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161 * @since S60 v5.0 |
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162 */ |
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163 void VPbkSingleContactOperationComplete( |
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164 MVPbkContactOperationBase& aOperation, |
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165 MVPbkStoreContact* aContact); |
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166 |
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167 /** |
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168 * from MVPbkSingleContactOperationObserver. |
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169 * Called if the operation fails. |
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170 * |
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171 * A client has the operation as a member and it can delete the operation |
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172 * instance in this function call. If the implementation of the store |
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173 * calls the function from the operation instance it must not handle |
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174 * any member data after calling it. |
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175 * |
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176 * @param aOperation The failed operation. |
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177 * @param aError An error code of the failure. |
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178 * @since S60 v5.0 |
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179 */ |
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180 void VPbkSingleContactOperationFailed( |
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181 MVPbkContactOperationBase& aOperation, |
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182 TInt aError); |
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183 |
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184 public: // From MVPbkContactFindObserver |
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185 /** |
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186 * Called when find is complete. Caller takes ownership of the results |
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187 * In case of an error during find, the aResults may contain only |
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188 * partial results of the find |
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189 * |
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190 * @param aResults Array of contact links that matched the find |
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191 * Callee must take ownership of this object in |
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192 * the start of the function, ie. in case the |
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193 * function leaves the results must be destroyed. |
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194 * The find operation can be destroyed at the end |
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195 * of this callback. |
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196 */ |
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197 void FindCompleteL( MVPbkContactLinkArray* aResults ) ; |
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198 |
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199 /** |
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200 * Called in case the find fails for some reason. The find operation |
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201 * can be destroyed at the end of this callback. |
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202 * |
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203 * @param aError One of the system wide error codes. |
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204 * KErrNotReady if store is not ready (not open or unavailable) |
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205 */ |
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206 void FindFailed( TInt aError ) ; |
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207 |
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208 /* |
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209 * get the display name of the contact to show in the status pane |
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210 */ |
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211 |
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212 HBufC* GetDisplayNameLC(); |
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213 |
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214 private: // From MVPbkContactStoreListObserver |
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215 |
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216 /** |
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217 * from MVPbkContactStoreListObserver |
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218 * Called when the opening process is complete. |
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219 * |
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220 * Before this all stores have sent StoreReady or StoreUnavailable |
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221 * event. The client can not trust that all stores are available |
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222 * for use when this is called. |
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223 * @since S60 v5.0 |
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224 */ |
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225 void OpenComplete(); |
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226 |
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227 /** |
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228 * from MVPbkContactStoreListObserver |
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229 * Called when a contact store is ready to use. |
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230 * |
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231 * @param aContactStore The store that is ready. |
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232 * @since S60 v5.0 |
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233 */ |
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234 void StoreReady(MVPbkContactStore& aContactStore ); |
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235 |
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236 /** |
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237 * from MVPbkContactStoreListObserver |
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238 * Called when a contact store becomes unavailable. |
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239 * |
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240 * Client may inspect the reason of the unavailability and decide |
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241 * whether or not it will keep the store opened (ie. listen to |
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242 * the store events). |
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243 * |
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244 * @param aContactStore The store that became unavailable. |
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245 * @param aReason The reason why the store is unavailable. |
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246 * This is one of the system wide error codes. |
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247 * @since S60 v5.0 |
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248 */ |
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249 void StoreUnavailable(MVPbkContactStore& aContactStore, TInt aReason ); |
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250 |
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251 /** |
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252 * from MVPbkContactStoreListObserver |
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253 * Called when changes occur in the contact store. |
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254 * |
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255 * @see TVPbkContactStoreEvent |
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256 * @param aContactStore A store whose event it is. |
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257 * @param aStoreEvent The event that has occurred. |
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258 * @since S60 v5.0 |
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259 */ |
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260 void HandleStoreEventL(MVPbkContactStore& aContactStore, TVPbkContactStoreEvent aStoreEvent ); |
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261 |
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262 |
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263 private: |
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264 |
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265 /** |
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266 * default constructor |
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267 * @param aObserver , contact observer |
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268 * @since S60 v5.0 |
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269 */ |
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270 CVIMPSTDetailsContactHandler( MVIMPSTDetailsViewContactObserver& aObserver, TUint aserviceId ); |
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271 |
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272 /** |
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273 * provides two phase constrcution. |
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274 * @param aPluginParameter , plugin parameter |
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275 * @param aServiceStoreUri , service store name |
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276 * @since S60 v5.0 |
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277 */ |
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278 void ConstructL( MCCAParameter& aParameter, const TDesC& aServiceStoreUri, const TDesC& aServiceName ); |
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279 |
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280 /** |
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281 * helper method for issue pending request. |
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282 * @param aError , error if any |
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283 * @since S60 v5.0 |
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284 */ |
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285 void IssueRequest(TInt aError = KErrNone); |
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286 |
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287 /* API to be used for local store only |
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288 * to check whether the phonebook contact is a buddy the service installed |
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289 * @ param aCurrentLink of the phonebook contact |
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290 * return ETrue if the link is a buddy of that service |
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291 * @since S60 v5.0 |
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292 */ |
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293 TBool CheckWhetherValidLocalLinkL( |
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294 const MVPbkContactLink& aCurrentLink ); |
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295 |
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296 /* API to be used for local store service only |
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297 * to check whether the local %service_name%.db (which has contact identifiers) |
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298 * exsists already |
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299 */ |
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300 TBool DbExists(); |
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301 /* API to be used for local store only |
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302 * open's the local %service_name%.db file |
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303 */ |
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304 void OpenDbL(); |
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305 |
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306 /* API to be used for local store only |
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307 * close's the local %service_name%.db file |
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308 */ |
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309 void CloseDb(); |
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310 |
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311 /* API to be used for local store only |
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312 * search the identifier aIdentifier passed in the ColNo aColNo of the db file |
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313 * return ETrue if the identifier is found in the db col |
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314 * @since S60 v5.0 |
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315 */ |
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316 TBool SeekRowL( TDbColNo aColNo, TInt32& aIdentifier ); |
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317 |
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318 /* API to be used for local store only |
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319 * open db table |
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320 * @since S60 v5.0 |
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321 */ |
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322 void OpenTableL(); |
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323 |
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324 |
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325 private: // data |
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326 |
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327 /** |
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328 * Not own : Reference to details view plugin |
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329 */ |
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330 MVIMPSTDetailsViewContactObserver& iObserver; |
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331 |
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332 /** |
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333 * own :Reference to contact manager. |
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334 */ |
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335 CVPbkContactManager* iContactManager; |
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336 |
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337 /** |
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338 * owns : reference to link array |
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339 */ |
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340 MVPbkContactLinkArray* iLinks; |
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341 |
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342 /** |
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343 * not owns : reference to contact link which is owned by iLinks |
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344 */ |
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345 const MVPbkContactLink* iCurrentLink; |
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346 |
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347 /** |
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348 * owns : reference to operation base contact |
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349 */ |
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350 MVPbkContactOperationBase* iRetrieveOperation; |
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351 |
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352 /** |
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353 * owns : extracted user id from pbk xsp id |
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354 */ |
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355 HBufC* iXSPUserId; |
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356 |
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357 /** |
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358 * owns : if ETrue , xsp id need to read |
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359 */ |
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360 TBool iReadXspId; |
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361 |
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362 /** |
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363 * owns : list of open store |
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364 */ |
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365 MVPbkContactStoreList* iStoreList; |
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366 |
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367 /** |
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368 * owns : reference to active chedular |
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369 */ |
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370 CActiveSchedulerWait iWait; |
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371 |
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372 /** |
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373 * owns : service store uri |
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374 */ |
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375 HBufC* iServiceStoreUri; |
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376 |
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377 |
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378 /** |
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379 * Owned : Pointer to MVPbkStoreContact |
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380 */ |
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381 MVPbkStoreContact* iStoreContact; |
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382 |
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383 // owns : store type |
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384 TStoreType iStoreType; |
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385 |
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386 // owns, service name |
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387 HBufC* iServiceName; |
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388 |
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389 |
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390 //Ownns - DB Store |
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391 CPermanentFileStore* iFileStore; |
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392 |
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393 //File Stream |
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394 RFs iFs; |
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395 |
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396 //DataBase Object for Creating/Opening/Closing DB |
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397 RDbStoreDatabase iDb; |
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398 |
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399 // current column set |
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400 CDbColSet* iColset; // owned |
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401 |
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402 |
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403 RDbTable iTable; // current table |
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404 |
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405 // own , contact id converter to and from link |
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406 CVPbkContactIdConverter* iIdConverter; |
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407 |
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408 TUint iServiceId; |
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409 |
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410 }; |
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411 |
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412 #endif // CVIMPSTCONTACTHANDLER_H |
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413 |
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414 // End of File |
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