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1 /* |
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2 * Copyright (c) 2002-2010 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: Application UI class |
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15 * |
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16 */ |
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17 |
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18 // INCLUDE FILES |
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19 #include <ussd.rsg> |
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20 #include <avkon.rsg> |
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21 #include <eikmenub.h> |
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22 #include <eikedwin.h> |
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23 #include <avkon.hrh> |
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24 #include <bldvariant.hrh> |
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25 #include <featmgr.h> |
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26 #include <AknDef.h> |
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27 #include <hlplch.h> // For HlpLauncher |
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28 |
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29 #include "UssdAppUi.h" |
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30 #include "UssdContainer.h" |
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31 #include "UssdComms.h" |
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32 #include "ussd.hrh" |
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33 #include "UssdLogger.h" |
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34 // ============================ MEMBER FUNCTIONS =============================== |
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35 |
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36 // ----------------------------------------------------------------------------- |
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37 // CUssdAppUi::ConstructL |
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38 // Creates all members |
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39 // ----------------------------------------------------------------------------- |
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40 void CUssdAppUi::ConstructL() |
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41 { |
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42 _LOGSTRING( "CUssdAppUi::ConstructL =>" ) |
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43 // Sets up TLS, must be done before FeatureManager is used in USSD. |
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44 FeatureManager::InitializeLibL(); |
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45 |
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46 BaseConstructL( |
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47 EAknEnableSkin | EAknEnableMSK | EAknSingleClickCompatible |
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48 ); |
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49 |
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50 // Softkeys at start: |
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51 // With HELP: Options-Exit (defined in the resource file, default) |
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52 // Without HELP: <empty>-Exit |
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53 if ( !FeatureManager::FeatureSupported( KFeatureIdHelp ) ) |
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54 { |
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55 // Feature not supported, set correct softkeys. |
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56 Cba()->SetCommandSetL( R_AVKON_SOFTKEYS_EXIT ); |
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57 iCbaResource = R_AVKON_SOFTKEYS_EXIT; |
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58 Cba()->DrawNow(); |
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59 } |
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60 |
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61 iComms = CUssdComms::NewL(); |
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62 |
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63 iAppContainer = new( ELeave ) CUssdContainer( *this ); |
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64 iAppContainer->SetMopParent( this ); |
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65 iAppContainer->ConstructL( ClientRect() ); |
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66 AddToStackL( iAppContainer ); |
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67 iIsAddedToStack = ETrue; |
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68 _LOGSTRING( "CUssdAppUi::ConstructL <=" ) |
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69 } |
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70 |
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71 // ----------------------------------------------------------------------------- |
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72 // CUssdAppUi::~CUssdAppUi |
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73 // Destructor |
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74 // Frees reserved resources |
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75 // ----------------------------------------------------------------------------- |
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76 CUssdAppUi::~CUssdAppUi() |
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77 { |
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78 _LOGSTRING( "CUssdAppUi::~CUssdAppUi =>" ) |
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79 if ( iIsAddedToStack ) |
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80 { |
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81 RemoveFromStack( iAppContainer ); |
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82 } |
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83 |
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84 delete iAppContainer; |
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85 |
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86 delete iComms; |
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87 |
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88 // Frees the TLS! Must be done after FeatureManager is used. |
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89 FeatureManager::UnInitializeLib(); |
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90 _LOGSTRING( "CUssdAppUi::~CUssdAppUi <=" ) |
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91 } |
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92 |
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93 // ----------------------------------------------------------------------------- |
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94 // CUssdAppUi::HandleCommandL |
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95 // Handle commands from the user. |
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96 // ----------------------------------------------------------------------------- |
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97 void CUssdAppUi::HandleCommandL( TInt aCommand ) |
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98 { |
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99 _LOGSTRING2( "CUssdAppUi::HandleCommandL =>, aCommand=%d", |
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100 aCommand ) |
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101 switch ( aCommand ) |
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102 { |
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103 case EAknCmdExit: |
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104 case EEikCmdExit: |
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105 case EAknSoftkeyExit: |
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106 case EAknSoftkeyBack: |
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107 { |
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108 iComms->InformExitReason( EPhCltUserExit ); |
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109 Exit(); |
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110 break; |
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111 } |
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112 |
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113 case EUssdMenuItemSend: |
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114 case EUssdSoftkeySend: |
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115 { |
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116 // Send string and exit the application |
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117 HBufC* buffer = iAppContainer->Editor().GetTextInHBufL(); |
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118 __ASSERT_DEBUG( |
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119 buffer->Length() <= KUssdEditorMaxLenght , |
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120 User::Invariant() ); |
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121 |
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122 if ( buffer->Length() && |
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123 buffer->Length() <= KUssdEditorMaxLenght && |
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124 KErrNone == iComms->SendString( buffer->Des() ) ) |
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125 { |
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126 iComms->InformExitReason( EPhCltSendCompleted ); |
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127 Exit(); |
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128 } |
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129 |
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130 delete buffer; |
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131 break; |
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132 } |
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133 |
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134 case EAknCmdHelp: |
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135 { |
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136 if ( FeatureManager::FeatureSupported( KFeatureIdHelp ) ) |
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137 { |
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138 // Feature supported, launch the help application. |
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139 HlpLauncher::LaunchHelpApplicationL( |
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140 iEikonEnv->WsSession(), AppHelpContextL() ); |
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141 } |
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142 break; |
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143 } |
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144 |
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145 default: |
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146 break; |
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147 } |
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148 _LOGSTRING( "CUssdAppUi::HandleCommandL <=" ) |
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149 } |
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150 |
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151 // ----------------------------------------------------------------------------- |
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152 // CUssdAppUi::HandleResourceChangeL |
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153 // ----------------------------------------------------------------------------- |
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154 void CUssdAppUi::HandleResourceChangeL( TInt aType ) |
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155 { |
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156 CAknAppUi::HandleResourceChangeL( aType ); |
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157 |
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158 if( aType == KEikDynamicLayoutVariantSwitch ) |
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159 { |
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160 iAppContainer->SetRect( ClientRect() ); |
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161 } |
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162 } |
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163 |
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164 // ----------------------------------------------------------------------------- |
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165 // CUssdAppUi::HandleForegroundEventL |
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166 // Handle foreground event. |
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167 // ----------------------------------------------------------------------------- |
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168 void CUssdAppUi::HandleForegroundEventL( TBool aForeground ) |
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169 { |
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170 _LOGSTRING2( "CUssdAppUi::HandleForegroundEventL =>, aForeground=%d", |
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171 aForeground ) |
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172 if ( iComms ) |
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173 { |
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174 if ( aForeground ) |
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175 { |
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176 // If app comes to foreground, we must know is the |
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177 // editor needs clearing. |
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178 if ( iComms->InformAppForeground() ) // ret ETrue if needs clearing |
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179 { |
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180 if ( iAppContainer ) |
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181 { |
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182 iAppContainer->Editor().SetCursorPosL( 0, EFalse ); |
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183 iAppContainer->Editor().Text()->Reset(); |
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184 iAppContainer->Editor().HandleTextChangedL(); |
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185 |
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186 if ( !FeatureManager::FeatureSupported( KFeatureIdHelp ) ) |
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187 { |
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188 SetSoftkeySendVisibleL( EFalse ); |
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189 } |
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190 |
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191 } |
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192 } |
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193 } |
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194 else |
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195 { |
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196 iComms->InformAppBackground(); |
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197 } |
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198 } |
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199 |
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200 // Refresh message character counter |
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201 if( aForeground && iAppContainer ) |
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202 { |
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203 iAppContainer->UpdateNavipaneMsgLengthL(); |
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204 } |
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205 |
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206 CAknAppUi::HandleForegroundEventL( aForeground ); |
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207 _LOGSTRING( "CUssdAppUi::HandleForegroundEventL <=" ) |
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208 } |
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209 |
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210 // ----------------------------------------------------------------------------- |
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211 // CUssdAppUi::DynInitMenuPaneL |
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212 // Set's Send option visible. |
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213 // |
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214 // If HELP is defined, the Options menu item 'Send' is removed if |
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215 // the editor is empty. If it is not defined, the left softkey is 'Send' or |
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216 // <empty>. |
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217 // ----------------------------------------------------------------------------- |
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218 void CUssdAppUi::DynInitMenuPaneL( |
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219 TInt aResourceId, |
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220 CEikMenuPane* aMenuPane ) |
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221 { |
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222 if ( FeatureManager::FeatureSupported( KFeatureIdHelp ) ) |
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223 { |
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224 if ( aResourceId == R_USSD_MENU ) |
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225 { |
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226 if ( aMenuPane ) |
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227 { |
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228 aMenuPane->SetItemDimmed( |
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229 EUssdMenuItemSend, |
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230 iAppContainer->Editor().TextLength() == 0 ); |
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231 } |
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232 // If aMenuPane == NULL, do nothing. |
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233 } |
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234 |
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235 // If aResourceId != R_USSD_MENU, do nothing |
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236 } |
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237 |
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238 // If help not defined, do nothing |
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239 } |
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240 |
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241 // ----------------------------------------------------------------------------- |
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242 // CUssdAppUi::SetSofkeySendVisibleL |
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243 // Sets Send softkey (in)visible. |
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244 // ----------------------------------------------------------------------------- |
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245 void CUssdAppUi::SetSoftkeySendVisibleL( |
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246 TBool aVisible ) |
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247 { |
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248 if ( !FeatureManager::FeatureSupported( KFeatureIdHelp ) ) |
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249 { |
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250 // Help not defined |
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251 TInt newResource; |
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252 |
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253 if ( aVisible ) |
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254 { |
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255 if ( iCbaResource == R_USSD_SOFTKEYS_SEND_EXIT ) |
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256 { |
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257 return; // Send is already visible |
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258 } |
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259 newResource = R_USSD_SOFTKEYS_SEND_EXIT; // change it |
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260 } |
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261 else |
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262 { |
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263 if ( iCbaResource == R_AVKON_SOFTKEYS_EXIT ) |
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264 { |
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265 return; // Send is already invisible |
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266 } |
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267 newResource = R_AVKON_SOFTKEYS_EXIT; // change it. |
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268 } |
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269 |
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270 // Update Softkeys |
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271 Cba()->SetCommandSetL( newResource ); |
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272 iCbaResource = newResource; |
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273 Cba()->DrawNow(); |
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274 } |
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275 |
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276 // If help defined, do nothing. |
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277 } |
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278 |
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279 // End of File |