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1 /* |
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2 * Copyright (c) 2006 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: This class is UI side blocking handler |
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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 |
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20 #ifndef CCABLOCKINGUI_H |
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21 #define CCABLOCKINGUI_H |
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22 |
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23 // INCLUDES |
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24 #include "MCABlocking.h" |
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25 #include "MCABlockingBackgroundObserverPC.h" |
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26 #include "MCABlockingPC.h" |
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27 #include "MCAMainViewArrayPC.h" |
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28 |
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29 #include <EIKCMOBS.H> //MEikCommandObserver |
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30 |
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31 // CLASS DECLARATION |
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32 class MCABackgroundInterface; |
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33 class CCAAppUi; |
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34 class MCAServerContactsArrayPC; |
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35 class CCABlockingDialog; |
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36 /** |
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37 * This class provides blocking functions to UI side |
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38 * |
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39 * @lib chat.app |
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40 * @since 1.2 |
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41 */ |
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42 |
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43 |
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44 class CCABlockingUI : public CBase, |
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45 MCABlockingBackgroundObserverPC, MEikCommandObserver |
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46 { |
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47 private: |
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48 enum TCAOperationWaiting |
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49 { |
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50 //add or removed |
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51 EUnknown = 0, |
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52 EShowBlockList, |
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53 EShowUnblockList |
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54 }; |
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55 |
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56 public: // Constructors and destructor |
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57 |
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58 /** |
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59 * Two-phased constructor. |
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60 * @param aBlockingPC Pointer to blockinginterfacee |
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61 * @return Instance of the class |
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62 */ |
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63 static CCABlockingUI* NewL( MCABlockingPC* aBlockingPC ); |
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64 |
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65 /** |
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66 * Two-phased constructor. Leaving pointer to stack |
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67 * @param aBlockingPC Pointer to blockinginterface |
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68 * @return Instance of the class |
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69 */ |
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70 static CCABlockingUI* NewLC( MCABlockingPC* aBlockingPC ); |
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71 |
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72 /** |
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73 * Destructor. |
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74 */ |
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75 virtual ~CCABlockingUI(); |
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76 |
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77 public: // New functions |
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78 |
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79 /** |
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80 * Displays blocked list |
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81 * @param aDontShowTabGroup. For handling navipane. |
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82 * @since 1.2 |
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83 */ |
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84 void DisplayBlockedListL( TBool aDontShowTabGroup = EFalse ); |
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85 |
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86 /** |
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87 * Displays selection list of blocked members. |
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88 */ |
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89 void DisplayUnblockListQueryL(); |
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90 |
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91 /** |
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92 * Displays text query dialog where user can set blocked WV ID |
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93 */ |
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94 void DisplayBlockTextQueryL(); |
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95 |
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96 /** |
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97 * Blocks given user |
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98 * @param aUserId user id of blocked member |
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99 */ |
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100 void BlockUserL( const TDesC& aUserId ); |
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101 |
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102 /** |
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103 * Blocks given users |
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104 * @param aUserIds array of user id of blocked members |
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105 */ |
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106 void BlockMultipleUsersL( const CDesCArray* aUserIds ); |
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107 |
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108 /** |
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109 * Restore teh title |
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110 */ |
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111 static void RestoreTitle( TAny* aInstance ); |
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112 |
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113 void DoRestoreTitleL(); |
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114 |
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115 /** |
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116 * Displays selection list of blocked members. |
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117 */ |
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118 void DisplayBlockListQueryL(); |
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119 |
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120 /** |
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121 * Unblocks one user, aUserId. |
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122 * @since S60 v3.1 |
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123 * @param aUserId WV id of contact to be unblocked. |
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124 */ |
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125 void UnblockUserL( const TDesC& aUserId ); |
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126 |
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127 // --------------------------------------------------------- |
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128 // void CCASingleListContainer::GetHelpContext() |
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129 // Gets help context |
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130 // --------------------------------------------------------- |
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131 // |
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132 void GetHelpContext( TCoeHelpContext& aContext ) const; |
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133 |
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134 public: //From MCABlockingBackgroundObserverPC |
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135 |
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136 /** |
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137 * From MCABlockingBackgroundObserverPC |
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138 * @see MCABlockingBackgroundObserverPC |
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139 */ |
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140 void HandleBackgroundEventPC( |
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141 TEnumsPC::TCABackgroundTasks aEventSource, |
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142 TEnumsPC::TCABackgroundStatus aStatus, |
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143 TInt aSubTaskNumber, |
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144 TInt aLeaveCode ); |
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145 |
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146 public: //from MEikCommandObserver |
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147 /** |
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148 * From MEikCommandObserver |
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149 * @see MEikCommandObserver |
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150 */ |
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151 void ProcessCommandL( TInt aCommandId ); |
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152 |
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153 /** |
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154 * From MEikCommandObserver |
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155 * @see MEikCommandObserver |
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156 */ |
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157 CCoeControl* CreateCustomCommandControlL( TInt aControlType ); |
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158 |
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159 private: |
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160 |
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161 /** |
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162 * C++ default constructor. |
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163 * @param aBlockingInterface Reference to blocking interface |
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164 * @param aBackgroundInterface Reference to aBackgroundInterface |
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165 */ |
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166 CCABlockingUI( MCABlockingPC* aBlockingPC ); //MCABlocking& aBlockingInterface, |
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167 // MCABackgroundInterface& aBackgroundInterface ); |
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168 |
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169 /** |
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170 * By default Symbian 2nd phase constructor is private. |
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171 */ |
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172 void ConstructL(); |
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173 |
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174 /** |
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175 * UnBlocks a SINGLE CONTACT |
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176 */ |
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177 void UnBlockL(); |
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178 |
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179 /** |
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180 * Takes the backup of title. |
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181 */ |
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182 void BackupTitleL(); |
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183 |
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184 /** |
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185 * Displays text query dialog where user can set blocked WV ID |
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186 * for ProcessCommandL |
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187 */ |
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188 void DisplayBlockTextQuery2L(); |
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189 |
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190 /** |
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191 * Removed user ids from all lists. |
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192 * @param aUserIds array of ids to remove. |
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193 */ |
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194 void RemoveIDsL( const CDesCArray* aUserIds ) const; |
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195 |
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196 /** |
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197 * Sets correct list box index after blocking of new |
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198 * contact(s). |
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199 * @since S60 v3.1 |
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200 * @param aMultipleBlocked If ETrue focus is set to first |
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201 * list box item. |
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202 * @param aBlockedId If aMultipleBlocked is EFalse and |
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203 * aBlockedId is given focus is set to that. |
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204 */ |
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205 void SetIndexAfterBlocking( TBool aMultipleBlocked = EFalse, |
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206 const TDesC& aBlockedId = KNullDesC ); |
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207 |
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208 private: // Data |
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209 |
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210 //Operation waiting to complete |
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211 TCAOperationWaiting iFetchOperation; |
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212 |
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213 //Doesn't own |
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214 MCABlockingPC* iBlockingPC; |
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215 |
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216 //Doesn't own |
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217 CCAAppUi* iAppUi; |
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218 |
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219 |
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220 TBool iWaiting; |
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221 |
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222 //Owns. Pointer to BlockingDialog |
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223 CCABlockingDialog* iBlockingDialog; |
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224 |
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225 |
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226 TInt iSelectedItem; |
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227 |
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228 //owns |
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229 HBufC* iOldTitle; |
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230 |
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231 // EFalse, if numeric input for WVID fields is wanted |
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232 TBool iTextualInputMode; |
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233 |
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234 //Does not own. pointer to MainViewArrayPC |
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235 MCAMainViewArrayPC* iMainViewArrayPC; |
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236 |
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237 //Does not own |
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238 MCAServerContactsArrayPC* iBlockingArray; |
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239 |
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240 // to avoid application crash when bolck dialog closed |
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241 // by AknDialogShutter::ShutDialogsL( *iEikonEnv ) |
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242 TBool iDialogShutter; |
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243 |
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244 }; |
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245 |
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246 #endif // CCABLOCKINGUI_H |
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247 |
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248 // End of File |