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1 /* |
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2 * Copyright (c) 2005-2007 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: Phonebook 2 Group UI Extension remove from group command. |
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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 CPGUREMOVEFROMGROUPCMD_H |
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20 #define CPGUREMOVEFROMGROUPCMD_H |
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21 |
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22 // INCLUDES |
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23 #include <e32base.h> |
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24 #include <AknProgressDialog.h> // MProgressDialogCallback |
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25 #include <MPbk2Command.h> |
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26 #include <CPbk2FetchDlg.h> |
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27 #include <MVPbkContactObserver.h> |
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28 #include <MVPbkSingleContactOperationObserver.h> |
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29 #include <MVPbkContactViewObserver.h> |
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30 #include <MVPbkContactSelector.h> |
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31 |
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32 // FORWARD DECLARATIONS |
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33 class MPbk2ContactUiControl; |
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34 class MVPbkContactGroup; |
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35 class MVPbkContactStore; |
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36 class MVPbkContactLink; |
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37 class MVPbkContactLinkArray; |
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38 class MVPbkContactOperationBase; |
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39 class MVPbkContactViewBase; |
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40 class CEikProgressInfo; |
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41 class CAknProgressDialog; |
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42 class CAknInputBlock; |
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43 |
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44 /** |
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45 * Phonebook 2 progress dialog |
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46 * If end call key is pressed,it will destroy itself in any case. |
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47 */ |
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48 class CPbk2AknProgressDialog : |
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49 public CAknProgressDialog |
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50 { |
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51 public: // Construction and destruction |
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52 /** |
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53 * Constructor |
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54 * Use this if the length of the process is unknown but the progress |
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55 * can be calculated. |
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56 * @param aSelfPtr Pointer to itself. The pointer must be |
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57 * valid when the dialog is dismissed and it must |
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58 * not be on the stack. |
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59 * @param aVisibilityDelayOff If set ETrue the dialog will be visible |
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60 * immediality. Use only when the length of |
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61 * the process is ALWAYS over 1.5 seconds. |
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62 */ |
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63 CPbk2AknProgressDialog(CEikDialog** aSelfPtr,TBool aVisibilityDelayOff); |
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64 |
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65 /** |
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66 * Destructor |
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67 */ |
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68 virtual ~CPbk2AknProgressDialog(); |
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69 |
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70 public: // From CAknProgressDialog |
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71 /** |
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72 * Handle key events (part of CONE framework) |
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73 */ |
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74 TKeyResponse OfferKeyEventL(const TKeyEvent& aKeyEvent,TEventCode aType); |
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75 |
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76 protected: // From CAknProgressDialog |
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77 /** |
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78 * Called by the dialog framework, returns true if the |
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79 * dialog can exit, false otherwise. |
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80 * |
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81 * @param aButtonId Id of the softkey which was pressed |
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82 * @return ETrue if the dialog can exit, false otherwise. |
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83 */ |
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84 TBool OkToExitL(TInt aButtonId); |
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85 |
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86 private: // Data |
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87 /// Own: The flag indicates if the end call key pressed |
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88 TBool iEndCallKeyPressed; |
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89 }; |
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90 |
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91 /** |
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92 * Phonebook 2 Group UI Extension remove from group command. |
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93 */ |
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94 class CPguRemoveFromGroupCmd : |
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95 public CActive, |
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96 public MPbk2Command, |
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97 private MVPbkSingleContactOperationObserver, |
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98 private MVPbkContactObserver, |
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99 private MVPbkContactViewObserver, |
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100 private MProgressDialogCallback |
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101 |
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102 { |
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103 public: // Construction and destruction |
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104 |
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105 /** |
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106 * Creates a new instance of this class. |
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107 * |
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108 * @param aGroup Link to the group to remove. |
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109 * @param aUiControl Contact UI control. |
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110 * @return A new instance of this class. |
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111 */ |
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112 static CPguRemoveFromGroupCmd* NewLC( |
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113 MVPbkContactLink& aGroup, |
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114 MPbk2ContactUiControl& aUiControl ); |
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115 |
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116 /** |
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117 * Destructor. |
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118 */ |
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119 ~CPguRemoveFromGroupCmd(); |
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120 |
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121 public: // From MPbk2Command |
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122 void ExecuteLD(); |
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123 void AddObserver( |
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124 MPbk2CommandObserver& aObserver ); |
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125 void ResetUiControl( |
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126 MPbk2ContactUiControl& aUiControl ); |
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127 |
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128 private: // From CActive |
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129 void DoCancel(); |
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130 void RunL(); |
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131 TInt RunError( |
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132 TInt aError ); |
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133 |
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134 private: // From MVPbkSingleContactOperationObserver |
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135 void VPbkSingleContactOperationComplete( |
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136 MVPbkContactOperationBase& aOperation, |
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137 MVPbkStoreContact* aContact ); |
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138 void VPbkSingleContactOperationFailed( |
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139 MVPbkContactOperationBase& aOperation, |
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140 TInt aError ); |
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141 |
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142 private: // From MVPbkContactObserver |
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143 void ContactOperationCompleted( |
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144 TContactOpResult aResult ); |
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145 void ContactOperationFailed( |
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146 TContactOp aOpCode, |
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147 TInt aErrorCode, |
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148 TBool aErrorNotified ); |
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149 |
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150 private: // From MVPbkContactViewObserver |
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151 void ContactViewReady( |
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152 MVPbkContactViewBase& aView ); |
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153 void ContactViewUnavailable( |
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154 MVPbkContactViewBase& aView ); |
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155 void ContactAddedToView( |
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156 MVPbkContactViewBase& aView, |
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157 TInt aIndex, |
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158 const MVPbkContactLink& aContactLink ); |
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159 void ContactRemovedFromView( |
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160 MVPbkContactViewBase& aView, |
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161 TInt aIndex, |
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162 const MVPbkContactLink& aContactLink ); |
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163 void ContactViewError( |
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164 MVPbkContactViewBase& aView, |
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165 TInt aError, |
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166 TBool aErrorNotified ); |
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167 |
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168 private: // From MProgressDialogCallback |
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169 void DialogDismissedL( |
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170 TInt aButtonId ); |
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171 |
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172 private: // Implementation |
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173 CPguRemoveFromGroupCmd( |
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174 MVPbkContactLink& aContactGroup, |
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175 MPbk2ContactUiControl& aUiControl ); |
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176 void ConstructL(); |
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177 TBool MoreContactsToRemove() const; |
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178 TBool IsProcessDone() const; |
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179 void StepL(); |
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180 void IssueRequest(); |
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181 void CompleteL(); |
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182 void CompleteWithError(); |
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183 void DeleteProgressNoteL(); |
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184 void RetrieveContactL( |
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185 const MVPbkContactLink& aContactLink ); |
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186 void ConfirmRemovingL(); |
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187 void InitProgressDlgL(); |
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188 void HandleRemovingL(); |
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189 void ReactivateUIBlockL(); |
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190 |
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191 private: // Data structures |
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192 /// Process states |
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193 enum TProcessState |
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194 { |
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195 ERetrieving, |
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196 EConfirming, |
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197 ERetrievingGroupContact, |
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198 ERemoving, |
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199 ECompleting, |
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200 ECompletingWithError |
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201 }; |
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202 |
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203 private: // Data |
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204 /// Ref: UI control |
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205 MPbk2ContactUiControl* iUiControl; |
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206 /// Ref: Command observer |
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207 MPbk2CommandObserver* iCommandObserver; |
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208 /// Own: Retrieve operation |
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209 MVPbkContactOperationBase* iRetrieveOperation; |
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210 /// Ref: A group where to add members |
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211 MVPbkContactLink& iGroupLink; |
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212 /// Own: Contact group |
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213 MVPbkContactGroup* iContactGroup; |
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214 /// Own: Contacts to be removed |
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215 MVPbkContactLinkArray* iSelectedContacts; |
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216 /// Ref: Focused contact |
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217 const MVPbkBaseContact* iFocusedContact; |
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218 /// Ref: Progress dialog info |
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219 CEikProgressInfo* iProgressDlgInfo; |
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220 /// Own: Indicates whether this object has been destroyed |
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221 TBool iDestroyed; |
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222 /// Own: Progress note dialog |
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223 CAknProgressDialog* iProgressDialog; |
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224 /// Own: Count of contacts succesfully removed |
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225 TInt iRemovedCount; |
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226 /// Own: Dialog dismissed flag |
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227 TBool iDialogDismissed; |
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228 /// Own: Contacts to remove count |
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229 TInt iTotalContactsToRemove; |
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230 /// Own: Store contact |
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231 MVPbkStoreContact* iStoreContact; |
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232 /// Own: Current state of process |
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233 TProcessState iState; |
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234 /// Own: Initially focused contact index |
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235 TInt iFocusedContactIndex; |
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236 // Own: User input blocker |
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237 CAknInputBlock* iInputBlock; |
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238 }; |
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239 |
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240 #endif // CPGUREMOVEFROMGROUPCMD_H |
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241 |
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242 // End of File |