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1 /* |
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2 * Copyright (c) 2002 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of "Eclipse Public License v1.0" |
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6 * which accompanies this distribution, and is available |
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7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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8 * |
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9 * Initial Contributors: |
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10 * Nokia Corporation - initial contribution. |
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11 * |
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12 * Contributors: |
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13 * |
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14 * Description: |
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15 * View for recent lists |
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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 __CLogsRecentListView_H__ |
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21 #define __CLogsRecentListView_H__ |
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22 |
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23 // INCLUDES |
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24 #include <coemain.h> |
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25 #include "CLogsBaseView.h" |
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26 #include "MLogsExtObserver.h" |
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27 #include "MLogsModel.h" |
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28 |
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29 #include "LogsEng.hrh" |
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30 #include "Logs.hrh" |
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31 |
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32 // CONSTANTS |
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33 |
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34 // MACROS |
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35 |
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36 // DATA TYPES |
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37 |
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38 // FUNCTION PROTOTYPES |
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39 |
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40 // FORWARD DECLARATIONS |
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41 class CLogsRecentListControlContainer; |
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42 class CLogsViewGlobals; |
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43 class MLogsViewExtension; |
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44 class MLogsEventGetter; |
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45 |
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46 // CLASS DECLARATION |
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47 |
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48 /** |
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49 * Abstract base class for recent views |
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50 */ |
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51 class CLogsRecentListView : public CLogsBaseView, |
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52 public MLogsExtObserver, |
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53 public MCoeForegroundObserver |
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54 { |
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55 public: // Constructors and destructor |
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56 |
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57 enum TLogsDrawNow |
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58 { |
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59 ELogsDrawNow, |
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60 ELogsDontDraw |
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61 }; |
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62 /** |
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63 * Symbian OS constructor |
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64 * @param recentlist type |
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65 * @return new object |
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66 */ |
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67 |
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68 static CLogsRecentListView* NewL( TLogsModel aModel ); |
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69 |
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70 /** |
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71 * Destructor. |
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72 */ |
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73 virtual ~CLogsRecentListView(); |
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74 |
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75 /** |
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76 * Recentlist state |
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77 */ |
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78 TLogsState State() const; |
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79 |
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80 /** |
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81 * Getter for recent type |
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82 * |
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83 * @return type of recent list (model) |
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84 */ |
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85 TLogsModel RecentListType() const; |
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86 |
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87 public: // from MLogsObserver |
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88 void StateChangedL( MLogsStateHolder* aHolder ); |
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89 |
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90 public: // from MLogsExtObserver |
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91 void ExtStateChangedL(); |
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92 |
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93 public: // from MLogsKeyProcessor |
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94 TBool ProcessKeyEventL(const TKeyEvent& aKeyEvent,TEventCode aType); |
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95 |
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96 /** |
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97 * Overrides the baseclass handler |
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98 * |
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99 * @param aIndex The index of the item tapped |
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100 */ |
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101 void ProcessPointerEventL(TInt aIndex); |
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102 |
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103 public: // CAknView |
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104 void HandleCommandL( TInt aCommandId ); |
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105 void DynInitMenuPaneL( TInt aResourceId, CEikMenuPane* aMenuPane ); |
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106 |
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107 |
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108 void DoActivateL(const TVwsViewId& aPrevViewId,TUid aCustomMessageId,const TDesC8& aCustomMessage); |
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109 void DoDeactivate(); |
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110 TUid Id() const; |
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111 |
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112 /** |
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113 * Called when the client rectangle of this view changes |
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114 */ |
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115 void HandleClientRectChange(); |
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116 |
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117 /** |
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118 * Draws the listbox. |
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119 */ |
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120 void DrawComponents(); |
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121 |
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122 /** |
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123 * Restore original Logs title pane text according to current view. |
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124 * Calls CLogsBaseControlContainer::SetTitlePaneTextToDefaultL which |
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125 * does the actual work. |
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126 */ |
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127 void ChangeTitlePaneTextToDefaultL(); |
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128 |
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129 /** |
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130 * Store the event list current focused item information |
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131 */ |
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132 void StoreEvenListCurrentFocus(); |
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133 |
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134 /** |
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135 * Early detection of view activation. |
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136 * Overrides the baseclass implementation calls CAknView::ViewDeactivated(). |
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137 */ |
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138 void ViewDeactivated(); |
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139 |
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140 /** |
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141 * Overrides the baseclass handler |
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142 * |
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143 * @param aCommand The id of the command |
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144 */ |
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145 void ProcessCommandL( TInt aCommand ); |
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146 |
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147 |
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148 public: // from MCoeForegroundObserver |
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149 void HandleGainingForeground(); |
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150 void HandleLosingForeground(); |
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151 |
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152 public: // From MAiwNotifyCallback |
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153 TInt HandleNotifyL( TInt aCmdId, |
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154 TInt aEventId, |
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155 CAiwGenericParamList& aEventParamList, |
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156 const CAiwGenericParamList& aInParamList); |
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157 |
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158 private: |
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159 |
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160 /** |
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161 * C++ default constructor. |
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162 * @param recentlist type |
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163 */ |
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164 CLogsRecentListView( TLogsModel aModel ); |
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165 |
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166 /** |
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167 * By default Symbian OS constructor is private. |
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168 * Calls AknViews BaseConstruct |
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169 */ |
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170 void ConstructL(); |
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171 |
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172 /** |
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173 * Delayed constructor |
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174 * |
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175 * Performs time consuming construction operations once. Calling this is needed before anything |
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176 * needing objects constructed here can be used (e.g. pressing Send key or launching a command from |
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177 * ui's menu. |
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178 */ |
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179 // void ConstructDelayedL(); |
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180 |
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181 /** |
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182 * Getter for view id |
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183 * |
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184 * @return Return view id |
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185 */ |
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186 TLogsViewIds LogsCurrentRecentViewId() const; |
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187 |
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188 /** |
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189 * Retrieves event relating current selection of listbox. |
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190 * @return Current event or NULL |
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191 */ |
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192 const MLogsEventGetter* CurrentEvent(); |
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193 |
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194 /** |
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195 * Clear listbox contents |
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196 */ |
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197 void CmdClearRecentListL(); |
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198 |
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199 /** |
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200 * Delete selected recent event from recent list |
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201 */ |
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202 void CmdDeleteEventL(); |
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203 |
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204 /** |
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205 * Overwrites Option_Exit CBA with Option_Back CBA |
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206 * @return ETrue if cba changed else return EFalse |
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207 */ |
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208 TBool ChangeCba2ToBackL(); |
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209 |
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210 /** |
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211 * Overwrites Option_Back CBA with Option_Exit CBA |
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212 * |
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213 * @param aDrawNow draw now or just change command |
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214 * @return ETrue if cba changed else return EFalse |
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215 */ |
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216 TBool ChangeCba2ToExitL(TLogsDrawNow aDrawNow); |
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217 |
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218 /** |
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219 * Helper function to check wether event reading has |
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220 * finished. |
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221 */ |
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222 TBool ReadingFinished(); |
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223 |
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224 /** |
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225 * Helper function to check wether view deactivated operation may be |
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226 * ignored to aviod the list flicking, see EJZO-7RJB3V |
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227 */ |
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228 TBool IgnoreViewDeactivatedOperation(); |
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229 |
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230 /** |
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231 * Early detection of view activation. |
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232 * Overrides the baseclass implementation calls CAknView::ViewActivatedL(). |
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233 */ |
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234 void ViewActivatedL(const TVwsViewId& aPrevViewId,TUid aCustomMessageId,const TDesC8& aCustomMessage); |
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235 |
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236 private: // Data |
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237 /// Own: view's control container |
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238 CLogsRecentListControlContainer* iContainer; |
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239 |
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240 /// Own: exit cba text |
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241 HBufC* iExitCbaButton; |
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242 |
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243 /// Own: back cba text |
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244 HBufC* iBackCbaButton; |
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245 |
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246 /// Own: |
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247 TLogsState iState; |
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248 |
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249 #ifdef _DEBUG // for performance evaluation |
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250 /// Own: view construction time |
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251 TTime iCreationTime; |
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252 /// Own: construction time calculated |
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253 TBool iCreationTimeCalculated; |
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254 #endif |
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255 |
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256 /// Own: |
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257 CLogsViewGlobals* iViewGlobal; |
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258 |
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259 /// Own: |
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260 MLogsViewExtension* iViewExtension; |
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261 |
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262 |
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263 /// Own: text for send SMS menu item |
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264 //HBufC* iSendSMSText; |
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265 /// Own: text for send MMS menu item |
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266 //HBufC* iSendMMSText; |
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267 |
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268 TInt iEventListCurrentNoChange;//Points to current event in special Logs processing when Logs has lost |
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269 //foreground and hence iEventListCurrent (in base class) may already |
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270 //have been set to KErrNotFound. Typical case is adding entry to phonebook. |
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271 MLogsModel::TDoActivate iResetAndRefreshOnGainingForeground; |
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272 |
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273 }; |
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274 |
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275 #endif // __CLogsRecentListView_H__ |
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276 |
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277 // End of File |