1 /* |
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2 * Copyright (c) 2002-2007 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of "Eclipse Public License v1.0" |
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6 * which accompanies this distribution, and is available |
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7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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8 * |
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9 * Initial Contributors: |
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10 * Nokia Corporation - initial contribution. |
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11 * |
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12 * Contributors: |
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13 * |
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14 * Description: ClearScreen handler is responsible for clearing screen when |
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15 * DisplayText has sent immediate response and it is still active |
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16 * when any other command starts to execute. |
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17 * |
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18 */ |
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19 |
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20 |
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21 |
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22 // INCLUDE FILES |
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23 #include "MSatUtils.h" |
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24 #include "SatSTypes.h" |
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25 #include "CClearScreenHandler.h" |
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26 #include "SatLog.h" |
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27 |
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28 // ============================ MEMBER FUNCTIONS =============================== |
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29 |
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30 // ----------------------------------------------------------------------------- |
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31 // CClearScreenHandler::CClearScreenHandler |
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32 // C++ default constructor can NOT contain any code, that |
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33 // might leave. |
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34 // ----------------------------------------------------------------------------- |
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35 // |
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36 CClearScreenHandler::CClearScreenHandler( MSatUtils& aUtils ) : |
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37 iUtils( aUtils ) |
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38 { |
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39 LOG( SIMPLE, "DISPLAYTEXT: \ |
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40 CClearScreenHandler::CClearScreenHandler calling - exiting" ) |
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41 } |
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42 |
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43 // ----------------------------------------------------------------------------- |
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44 // CClearScreenHandler::ConstructL |
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45 // Symbian 2nd phase constructor can leave. |
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46 // ----------------------------------------------------------------------------- |
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47 // |
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48 void CClearScreenHandler::ConstructL() |
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49 { |
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50 LOG( SIMPLE, "DISPLAYTEXT: CClearScreenHandler::ConstructL calling" ) |
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51 |
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52 // Set immediate response to false. |
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53 iImmediateResponse = EFalse; |
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54 |
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55 // List all events we should listen. |
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56 iUtils.RegisterL( this, MSatUtils::ESetUpMenuExecuting ); |
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57 iUtils.RegisterL( this, MSatUtils::ESelectItemExecuting ); |
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58 iUtils.RegisterL( this, MSatUtils::ESetUpCallExecuting ); |
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59 iUtils.RegisterL( this, MSatUtils::EDisplayTextExecuting ); |
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60 iUtils.RegisterL( this, MSatUtils::ELaunchBrowserExecuting ); |
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61 iUtils.RegisterL( this, MSatUtils::EGetInputExecuting ); |
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62 iUtils.RegisterL( this, MSatUtils::EGetInkeyExecuting ); |
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63 iUtils.RegisterL( this, MSatUtils::ESendDtmfExecuting ); |
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64 iUtils.RegisterL( this, MSatUtils::ESendSsExecuting ); |
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65 iUtils.RegisterL( this, MSatUtils::ESendUssdExecuting ); |
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66 iUtils.RegisterL( this, MSatUtils::EPlayToneExecuting ); |
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67 iUtils.RegisterL( this, MSatUtils::ERefreshExecuting ); |
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68 iUtils.RegisterL( this, MSatUtils::ECallControlExecuting ); |
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69 iUtils.RegisterL( this, MSatUtils::ESendSmExecuting ); |
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70 iUtils.RegisterL( this, MSatUtils::EMoSmControlExecuting ); |
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71 |
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72 LOG( SIMPLE, "DISPLAYTEXT: CClearScreenHandler::ConstructL exiting" ) |
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73 } |
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74 |
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75 // ----------------------------------------------------------------------------- |
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76 // CClearScreenHandler::NewL |
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77 // Two-phased constructor. |
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78 // ----------------------------------------------------------------------------- |
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79 // |
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80 CClearScreenHandler* CClearScreenHandler::NewL( MSatUtils& aUtils ) |
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81 { |
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82 LOG( SIMPLE, "DISPLAYTEXT: CClearScreenHandler::NewL calling" ) |
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83 |
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84 CClearScreenHandler* self = |
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85 new ( ELeave ) CClearScreenHandler( aUtils ); |
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86 |
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87 CleanupStack::PushL( self ); |
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88 self->ConstructL(); |
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89 CleanupStack::Pop( self ); |
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90 |
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91 LOG( SIMPLE, "DISPLAYTEXT: CClearScreenHandler::NewL exiting" ) |
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92 return self; |
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93 } |
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94 |
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95 |
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96 // Destructor |
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97 CClearScreenHandler::~CClearScreenHandler() |
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98 { |
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99 LOG( SIMPLE, |
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100 "DISPLAYTEXT: CClearScreenHandler::~CClearScreenHandler calling" ) |
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101 |
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102 // Unregister this as an event observer |
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103 iUtils.UnregisterEventObserver( this ); |
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104 |
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105 LOG( SIMPLE, |
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106 "DISPLAYTEXT: CClearScreenHandler::~CClearScreenHandler exiting" ) |
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107 } |
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108 |
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109 // ----------------------------------------------------------------------------- |
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110 // CClearScreenHandler::UpdateImmediateState |
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111 // Updates immediate response state. |
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112 // (other items were commented in a header). |
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113 // ----------------------------------------------------------------------------- |
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114 // |
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115 void CClearScreenHandler::UpdateImmediateState( TBool aState ) |
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116 { |
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117 LOG( SIMPLE, |
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118 "DISPLAYTEXT: CClearScreenHandler::UpdateImmediateState calling" ) |
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119 |
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120 iImmediateResponse = aState; |
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121 |
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122 LOG( SIMPLE, |
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123 "DISPLAYTEXT: CClearScreenHandler::UpdateImmediateState exiting" ) |
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124 } |
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125 |
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126 // ----------------------------------------------------------------------------- |
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127 // CClearScreenHandler::Event |
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128 // Notification of an event. |
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129 // (other items were commented in a header). |
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130 // ----------------------------------------------------------------------------- |
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131 // |
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132 void CClearScreenHandler::Event( TInt aEvent ) |
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133 { |
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134 LOG2( SIMPLE, "DISPLAYTEXT: CClearScreenHandler::Event calling, \ |
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135 aEvent: %d", aEvent ) |
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136 LOG2( SIMPLE, "DISPLAYTEXT: CClearScreenHandler::Event, \ |
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137 iImmediateResponse: %d", iImmediateResponse ) |
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138 // We don't have to do anything if immediate response is not active. |
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139 if ( iImmediateResponse ) |
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140 { |
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141 switch ( aEvent ) |
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142 { |
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143 case MSatUtils::ESetUpMenuExecuting: |
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144 case MSatUtils::ESelectItemExecuting: |
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145 case MSatUtils::ESetUpCallExecuting: |
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146 case MSatUtils::EDisplayTextExecuting: |
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147 case MSatUtils::ELaunchBrowserExecuting: |
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148 case MSatUtils::EGetInputExecuting: |
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149 case MSatUtils::EGetInkeyExecuting: |
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150 case MSatUtils::ESendDtmfExecuting: |
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151 case MSatUtils::ESendSsExecuting: |
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152 case MSatUtils::ESendUssdExecuting: |
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153 case MSatUtils::EPlayToneExecuting: |
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154 case MSatUtils::ERefreshExecuting: |
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155 case MSatUtils::ECallControlExecuting: |
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156 case MSatUtils::ESendSmExecuting: |
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157 case MSatUtils::EMoSmControlExecuting: |
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158 { |
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159 ClearScreen(); |
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160 break; |
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161 } |
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162 |
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163 default: |
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164 { |
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165 // Do nothing. |
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166 break; |
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167 } |
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168 } |
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169 } |
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170 |
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171 LOG( SIMPLE, "DISPLAYTEXT: CClearScreenHandler::Event exiting" ) |
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172 } |
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173 |
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174 // ----------------------------------------------------------------------------- |
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175 // CClearScreenHandler::ClearScreen |
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176 // (other items were commented in a header). |
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177 // ----------------------------------------------------------------------------- |
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178 // |
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179 void CClearScreenHandler::ClearScreen() |
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180 { |
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181 LOG( SIMPLE, "DISPLAYTEXT: CClearScreenHandler::ClearScreen calling" ) |
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182 LOG2( SIMPLE, "DISPLAYTEXT: CClearScreenHandler::ClearScreen, \ |
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183 iImmediateResponse: %d", iImmediateResponse ) |
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184 // Clear the screen if immediate response is active. |
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185 //lint -e{961} Else block meaningless |
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186 if ( iImmediateResponse ) |
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187 { |
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188 iUtils.NotifyUiEvent( |
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189 ESatSClearScreenEvent, ESatEventNone, KErrNone ); |
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190 iImmediateResponse = EFalse; |
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191 |
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192 iUtils.NotifyEvent( MSatUtils::ESustainedTextRemoved ); |
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193 } |
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194 |
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195 LOG( SIMPLE, "DISPLAYTEXT: CClearScreenHandler::ClearScreen exiting" ) |
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196 } |
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197 |
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198 // End of File |
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