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1 /* |
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2 * Copyright (c) 2007-2009 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 file contains the header file of the CIAUpdateAppUi class |
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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 __IAUPDATE_APPUI_H__ |
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21 #define __IAUPDATE_APPUI_H__ |
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22 |
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23 //INCLUDES |
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24 #include <e32base.h> |
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25 #include <aknViewAppUi.h> |
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26 #include <cmmanagerext.h> |
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27 |
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28 #include "iaupdateuidefines.h" |
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29 #include "iaupdateuicontrollerobserver.h" |
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30 #include "iaupdatedialogutil.h" |
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31 #include "iaupdateuitimerobserver.h" |
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32 |
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33 // FORWARD DECLARATIONS |
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34 class CIAUpdateMainView; |
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35 class CIAUpdateHistoryView; |
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36 class CIAUpdateUiController; |
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37 class CIAUpdateParameters; |
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38 class MIAUpdateRequestObserver; |
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39 class CIAUpdateGlobalLockHandler; |
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40 class CIAUpdateUITimer; |
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41 |
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42 /*! |
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43 @class CIAUpdateAppUi |
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44 |
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45 An instance of class CIAUpdateAppUi is the UserInterface part of the AVKON |
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46 application framework for the IAUpdate example application |
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47 */ |
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48 class CIAUpdateAppUi : |
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49 public CAknViewAppUi, |
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50 public MIAUpdateUiControllerObserver, |
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51 public MIAUpdateTextLinkObserver, |
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52 public MIAUpdateUITimerObserver |
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53 { |
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54 public: |
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55 |
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56 /* |
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57 * Perform the second phase construction of a CIAUpdateAppUi object |
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58 * this needs to be public due to the way the framework constructs the AppUi |
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59 */ |
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60 void ConstructL(); |
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61 |
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62 /*! |
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63 * Perform the first phase of two phase construction. |
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64 * This needs to be public due to the way the framework constructs the AppUi |
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65 */ |
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66 CIAUpdateAppUi(); |
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67 |
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68 |
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69 /* |
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70 * Destroy the object and release all memory objects |
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71 */ |
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72 virtual ~CIAUpdateAppUi(); |
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73 |
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74 void StartedByLauncherL( MIAUpdateRequestObserver& aObserver, |
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75 TBool aRefreshFromNetworkDenied ); |
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76 |
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77 /** |
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78 * When the update check operation is started through |
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79 * the API, the session directs the requests for the UI. UI will |
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80 * handle the operation and inform the observer when the operation is |
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81 * completed. |
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82 * @param aObserver This observer is informed when the operation has |
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83 * been completed. |
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84 * @param aFilterParams These parameters are used when update items |
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85 * are filtered for the UI list. |
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86 */ |
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87 void CheckUpdatesRequestL( MIAUpdateRequestObserver& aObserver, |
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88 CIAUpdateParameters* aFilterParams ); |
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89 |
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90 /** |
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91 * When the show update operation is started through |
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92 * the API, the session directs the requests for the UI. UI will |
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93 * hanle the operation and inform the observer when the operation is |
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94 * completed. |
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95 * @param aObserver This observer is informed when the operation has |
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96 * been completed. |
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97 * @param aFilterParams These parameters are used when update items |
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98 * are filtered for the UI list. |
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99 */ |
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100 void ShowUpdatesRequestL( MIAUpdateRequestObserver& aObserver, |
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101 CIAUpdateParameters* aFilterParams ); |
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102 |
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103 |
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104 |
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105 /** |
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106 * When the update operation is started through |
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107 * the API, the session directs the requests for the UI. UI will |
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108 * hanle the operation and inform the observer when the operation is |
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109 * completed. |
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110 * @param aObserver This observer is informed when the operation has |
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111 * been completed. |
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112 * @param aUid Uid of the caller of the request |
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113 */ |
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114 void ShowUpdateQueryRequestL( MIAUpdateRequestObserver& aObserver, TUint aUid ); |
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115 |
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116 /** |
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117 * Handle removal of observer |
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118 */ |
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119 void HandleObserverRemoval(); |
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120 |
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121 /** |
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122 * Set this application visible/unvisible |
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123 * @param aVisible If EFalse application is put background and is hidden in FSW |
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124 */ |
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125 void SetVisibleL( TBool aVisible ); |
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126 |
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127 /** |
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128 * Show status dialog of update |
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129 */ |
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130 void ShowStatusDialogL(); |
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131 |
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132 /** |
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133 * Starts CIdle. Status dialog is shown in callback function. |
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134 */ |
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135 void ShowStatusDialogDeferredL(); |
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136 |
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137 /** |
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138 * Get CIAUpdateUiController instance |
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139 * @return Returns pointer of iController |
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140 */ |
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141 CIAUpdateUiController* Controller() const; |
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142 |
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143 /** |
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144 * Performs cancel depending on ongoing request and state |
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145 */ |
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146 void PotentialCancel(); |
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147 |
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148 /** |
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149 * Set ordinal position to foreground and |
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150 * set iClientMovedToBackground to EFalse |
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151 */ |
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152 void HandleClientToForegroundL(); |
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153 |
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154 /** |
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155 * Handle situation when iaupdate.exe leaves running although |
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156 * client session has been closed |
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157 */ |
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158 void HandleAllClientsClosedL(); |
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159 |
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160 /** |
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161 * Indicates whether Status dialog to be shown or not when history view is deactivated |
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162 * |
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163 * @return ETrue when status dialog to be re-shown |
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164 */ |
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165 TBool ShowStatusDialogAgain() const; |
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166 |
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167 /** |
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168 * Starts monitoring of window group list changes |
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169 */ |
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170 void StartWGListChangeMonitoring(); |
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171 |
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172 /** |
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173 * Stops monitoring of window group list changes |
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174 */ |
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175 void StopWGListChangeMonitoring(); |
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176 |
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177 /** |
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178 * Set window group id of client application |
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179 * |
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180 * @param aWgId Window group id |
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181 */ |
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182 void SetClientWgId( TInt aWgId ); |
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183 |
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184 /** |
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185 * Is client application in backround |
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186 * |
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187 * @param True value if client application is in background |
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188 */ |
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189 TInt ClientInBackgroundL() const; |
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190 |
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191 |
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192 /** |
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193 * Set DM support |
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194 * |
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195 * @param True value if DM is supported |
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196 */ |
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197 void SetDMSupport( TBool aDMSupport ); |
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198 |
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199 /** |
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200 * Check DM support |
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201 * |
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202 * @return True value if DM is supported |
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203 */ |
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204 TBool IsDMSupport(); |
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205 |
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206 /** |
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207 * Check if DM support is set |
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208 * |
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209 * @return True value if DM support is set |
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210 */ |
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211 TBool IsDMSupportSet(); |
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212 |
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213 /** |
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214 * Check if UI refresh allowed |
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215 * |
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216 * @return True value if UI refresh is allowed |
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217 */ |
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218 TBool UiRefreshAllowed(); |
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219 |
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220 |
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221 private: // from CAknViewAppUi |
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222 |
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223 /*! |
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224 * @function HandleCommandL |
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225 * @discussion Handle user menu selections |
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226 * @param aCommand the enumerated code for the option selected |
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227 */ |
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228 void HandleCommandL( TInt aCommand ); |
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229 |
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230 /** |
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231 * Handle window server event |
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232 * |
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233 * @param aEvent The window server event that occurred |
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234 * @param aDestination The controller associated with the event |
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235 */ |
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236 void HandleWsEventL( const TWsEvent& aEvent, CCoeControl* aDestination ); |
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237 |
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238 |
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239 private: // From MIAUpdateTextLinkObserver |
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240 void TextLinkL( TInt aLinkId ); |
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241 |
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242 |
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243 private: // From MIAUpdateUiControllerObserver |
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244 /** |
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245 * Called when async engine start-up is completed |
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246 * |
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247 * @param aError Error code |
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248 */ |
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249 void StartupComplete( TInt aError ); |
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250 |
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251 /** |
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252 * Leaving method, called as trapped in StartupComplete |
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253 */ |
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254 void StartupCompleteL(); |
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255 |
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256 |
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257 /** |
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258 * Handles leave error. |
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259 * |
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260 * @param aError Error code |
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261 */ |
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262 void HandleLeaveErrorL( TInt aError ); |
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263 |
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264 /** |
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265 * Handles leave error withot leaving |
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266 * |
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267 * @param aError Error code |
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268 */ |
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269 void HandleLeaveErrorWithoutLeave( TInt aError ); |
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270 |
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271 /** |
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272 * Called when async update list refresh is completed |
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273 * |
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274 * @param aError Error code |
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275 */ |
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276 void RefreshCompleteL( TBool aWithViewActivation, TInt aError ); |
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277 |
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278 /** |
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279 * Called when async updating is completed |
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280 * |
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281 * @param aError Error code |
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282 */ |
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283 void UpdateCompleteL( TInt aError ); |
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284 |
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285 /** |
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286 * Choose a usable IAP from all SNAPs |
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287 * |
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288 * @param aCmManagerExt handle of connection manager |
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289 */ |
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290 TUint32 GetBestIAPInAllSNAPsL( RCmManagerExt& aCmManagerExt ); |
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291 |
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292 /** |
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293 * Choose a usable IAP from Internet SNAP |
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294 * |
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295 * @param aCmManagerExt handle of connection manager |
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296 */ |
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297 TUint32 GetBestIAPInInternetSNAPL( RCmManagerExt& aCmManagerExt ); |
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298 |
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299 /** |
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300 * Choose the best IAP under the given SNAP |
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301 * |
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302 * @param aCmManagerExt handle of connection manager |
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303 * @param aSNAP SNAP ID |
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304 */ |
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305 TUint32 GetBestIAPInThisSNAPL( RCmManagerExt& aCmManagerExt, TUint32 aSNAP = 0); |
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306 |
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307 private: // from MIAUpdateUITimerObserver |
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308 |
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309 virtual void BackgroundDelayComplete( TInt aError ); |
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310 |
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311 virtual void ForegroundDelayComplete( TInt aError ); |
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312 |
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313 virtual void ProcessStartDelayComplete( TInt aError ); |
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314 |
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315 private: // new methods |
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316 |
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317 /** |
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318 * Refreshes main view |
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319 * @param aError Error code |
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320 */ |
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321 void RefreshL( TInt aError ); |
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322 |
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323 /** |
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324 * Informs an observer that its async request is completed |
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325 * |
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326 * @param aError Error code |
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327 */ |
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328 void InformRequestObserver( TInt aError ); |
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329 |
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330 /** |
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331 * Sets the default connection method used for network access. |
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332 * Connection can be set as an accesspoint or as a snap for example. |
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333 * |
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334 * @param aTotalSilent Set to ETrue if want silent connection |
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335 * |
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336 * @note Not stored persistently. A client needs to set this |
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337 * again every time it creates the controller. |
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338 * |
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339 * @note Leaves with KErrNotFound if connection method was not |
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340 * set in the repocitory. |
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341 */ |
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342 void SetDefaultConnectionMethodL( TBool aTotalSilent ); |
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343 |
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344 |
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345 /** |
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346 * Shows update query dialog (now/later) |
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347 */ |
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348 void ShowUpdateQueryL(); |
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349 |
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350 /** |
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351 * Hides this application from fast swap window |
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352 * |
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353 * @param aAlwaysAsk |
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354 */ |
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355 void HideApplicationInFSWL( TBool aHide); |
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356 |
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357 /** |
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358 * Shows global error note |
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359 * |
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360 * @param aError Symbian error code |
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361 */ |
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362 void ShowGlobalErrorNoteL( TInt aError ) const; |
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363 |
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364 /** |
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365 * CIdle callback function, that shows status dialog |
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366 * To be used to guarantee that possible old status dialog is totally |
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367 * removed by AVKON before showing new one |
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368 * |
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369 * @param aPtr Pointer to this instance |
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370 */ |
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371 static TInt ShowStatusDialogCallbackL( TAny* aPtr ); |
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372 |
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373 /** |
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374 * CIdle callback function, that shows update query dialog |
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375 * To be used because a client to be informed immediately that its |
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376 * async request is issued. Waiting dialog cannot be shown before responding to a client |
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377 * |
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378 * @param aPtr Pointer to this instance |
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379 */ |
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380 static TInt UpdateQueryCallbackL( TAny* aPtr ); |
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381 |
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382 /** |
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383 * CIdle callback function, that performs automatic update check ann query |
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384 * |
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385 * @param aPtr Pointer to this instance |
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386 */ |
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387 static TInt AutomaticCheckCallbackL( TAny* aPtr ); |
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388 |
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389 /** |
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390 * History view is activated from a link in message query |
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391 */ |
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392 void HandleTextLinkL(); |
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393 |
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394 private: //data |
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395 |
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396 CIAUpdateMainView* iMainView; |
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397 |
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398 CIAUpdateHistoryView* iHistoryView; |
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399 |
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400 CIAUpdateUiController* iController; |
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401 |
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402 CIAUpdateGlobalLockHandler* iGlobalLockHandler; |
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403 |
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404 CIAUpdateUITimer* iForegroundTimer; |
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405 |
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406 CIAUpdateUITimer* iBackgroundTimer; |
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407 |
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408 MIAUpdateRequestObserver* iRequestObserver; |
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409 |
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410 TIAUpdateDialogParam* iDialogParam; |
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411 |
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412 IAUpdateUiDefines::TIAUpdateUiRequestType iRequestType; |
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413 |
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414 CIdle* iIdle; |
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415 |
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416 CIdle* iIdleAutCheck; |
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417 |
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418 TBool iShowStatusDialogAgain; |
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419 |
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420 TUint iUpdatequeryUid; |
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421 |
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422 TBool iUpdateNow; |
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423 |
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424 TBool iInstUiOnTop; |
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425 |
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426 TBool iStartedFromApplication; |
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427 |
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428 TBool iClientMovedToBackground; |
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429 |
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430 RArray<TUint32> iDestIdArray; |
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431 |
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432 TInt iWgId; |
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433 |
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434 TBool iIsDMSupported; |
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435 |
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436 TBool iIsDMSet; |
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437 |
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438 TBool iUiRefreshAllowed; |
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439 |
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440 TBool iRebootAfterInstall; |
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441 }; |
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442 |
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443 |
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444 #endif // __IAUPDATE_APPUI_H__ |
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445 |