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1 /* |
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2 * Copyright (c) 2002-2004 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 * Provides the CAknFepKeyCatcher methods. |
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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 |
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21 |
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22 |
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23 |
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24 |
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25 |
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26 |
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27 |
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28 |
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29 |
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30 #include <eikenv.h> |
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31 #include <eikappui.h> //iEikonEnv |
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32 #include <e32keys.h> //keys |
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33 #include <uikon.hrh> //keys |
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34 |
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35 #include "AknFepKeyCatcher.h" |
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36 #include "AknFepManager.h" |
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37 #include "AknFepGlobalEnums.h" |
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38 #include "AknFepPanic.h" |
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39 #include "AknFepPluginManager.h" |
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40 #include <AknDef.h> |
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41 #include <PtiEngine.h> |
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42 #include <PtiDefs.h> //keys |
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43 #include <featmgr.h> //FeatureManager |
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44 #include <AvkonInternalCRKeys.h> |
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45 |
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46 LOCAL_C void FepObserverHandleCompletionOfTransactionL(MCoeFepObserver& aFepObserver) |
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47 { |
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48 aFepObserver.HandleCompletionOfTransactionL(); |
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49 } |
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50 |
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51 CAknFepKeyCatcherInterface::~CAknFepKeyCatcherInterface() |
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52 { |
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53 } |
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54 |
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55 void CAknFepKeyCatcherInterface::HandleChangeInFocus() |
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56 { |
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57 } |
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58 |
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59 CAknFepKeyCatcher* CAknFepKeyCatcher::NewL(CAknFepManager& aFepMan) |
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60 { |
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61 CAknFepKeyCatcher* self=new(ELeave) CAknFepKeyCatcher(aFepMan); |
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62 CleanupStack::PushL(self); |
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63 self->ConstructL(); |
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64 CleanupStack::Pop(); //self |
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65 return self; |
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66 } |
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67 |
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68 CAknFepKeyCatcher::~CAknFepKeyCatcher() |
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69 { |
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70 CloseWindow(); |
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71 if(NULL != iEikonEnv->EikAppUi()) |
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72 { |
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73 iEikonEnv->EikAppUi()->RemoveFromStack(this); |
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74 #ifdef RD_SCALABLE_UI_V2 |
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75 (CEikonEnv::Static())->RemoveMessageMonitorObserver(*this); |
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76 #endif //RD_SCALABLE_UI_V2 |
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77 } |
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78 } |
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79 |
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80 TKeyResponse CAknFepKeyCatcher::OfferKeyEventL(const TKeyEvent& aKeyEvent, TEventCode aEventCode) |
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81 { |
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82 CheckForSpecilacaseHandlingTosetKeyboardtype(aKeyEvent, aEventCode); |
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83 #ifdef RD_SCALABLE_UI_V2 |
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84 if (aEventCode == EEventKeyUp && |
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85 aKeyEvent.iScanCode == EStdKeyNo) |
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86 { |
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87 iFepMan.HandleEndKeyL(); |
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88 } |
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89 #endif //RD_SCALABLE_UI_V2 |
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90 // Temporary solution for Disable key tone when press key in Virtual ITUT |
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91 iFepMan.NeedDisableKeySound(aKeyEvent, aEventCode); |
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92 // sort out if we're doing long or short presses... |
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93 TKeyPressLength length = aKeyEvent.iRepeats ? ELongKeyPress : EShortKeyPress; |
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94 if (iKeyCatcherState == EAknFepStateNull) |
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95 { |
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96 if (aEventCode == EEventKeyUp && iLongPressedScanCode == aKeyEvent.iScanCode) |
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97 { |
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98 // An editor has lost focus during long key press (for example SCT popup |
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99 // is shown during long keypress of star key). |
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100 // EFlagLongKeyPressHandled needs to be reseted also in this case. |
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101 ClearFlag(EFlagLongKeyPressHandled); |
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102 iLongPressedScanCode = 0; |
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103 } |
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104 if((aEventCode == EEventKeyDown) && (aKeyEvent.iScanCode==EStdKeyRightShift) |
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105 && (iFepMan.KeyboardLayout()== EPtiKeyboard12Key) && !iFepMan.Japanese() |
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106 && !iFepMan.IsChineseInputLanguage() ) |
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107 { |
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108 iFepMan.SetCcpuFlag(CAknFepManager::ECcpuStateShiftkeyWasPressedBeforeLosingFocus); |
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109 } |
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110 else if ((aEventCode == EEventKeyUp) && (aKeyEvent.iScanCode==EStdKeyRightShift) |
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111 && (iFepMan.KeyboardLayout()== EPtiKeyboard12Key) |
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112 && iFepMan.IsCcpuFlagSet(CAknFepManager::ECcpuStateShiftkeyWasPressedBeforeLosingFocus)) |
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113 { |
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114 iFepMan.ClearCcpuFlag(CAknFepManager::ECcpuStateShiftkeyWasPressedBeforeLosingFocus); |
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115 } |
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116 |
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117 TInt keyCode = aKeyEvent.iCode; |
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118 if (keyCode == EKeyF19 || keyCode == EKeyF22 || |
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119 keyCode == EKeyF23 || keyCode == EKeyF24 ) |
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120 { |
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121 // Internal FEP key events that are simulated by FEP are always |
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122 // also consumed by FEP. In this situation FEP has simulated the |
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123 // key event but the editor is unfocused right after. |
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124 return EKeyWasConsumed; |
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125 } |
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126 // FEP does not handle any keyevents if there are not any FEP aware editor focused, except shift key. |
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127 // Notice that shift key is handled only if CAknFepKeyCatcher is constructed by focusing some editor. |
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128 |
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129 if (iFepMan.HashKeySelectionInUse()) |
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130 { |
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131 // Hash key selection should work also with uneditable editors, therefore |
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132 // we need to fake it as a shift key press here. |
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133 if (aKeyEvent.iScanCode == EStdKeyHash) |
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134 { |
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135 if (aEventCode == EEventKeyUp) |
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136 { |
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137 if (iFepMan.IsFlagSet(CAknFepManager::EFlagLongShiftKeyPress)) |
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138 { |
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139 // We need to generate real shift up event for editor to |
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140 // cancel ccpu-mode. |
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141 TKeyEvent ccpuStart = {0, EStdKeyLeftShift, 0, 0}; |
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142 CCoeEnv::Static()->SimulateKeyEventL(ccpuStart, aEventCode); |
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143 } |
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144 else |
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145 { |
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146 // CCpu-mode was not yet activated. Just cancel the timer. |
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147 iFepMan.CancelShiftKeyTimer(); |
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148 } |
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149 return EKeyWasNotConsumed; |
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150 } |
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151 else if (aEventCode == EEventKeyDown) |
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152 { |
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153 return iFepMan.HandleShiftKeyEventL(aEventCode); |
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154 } |
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155 } |
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156 } |
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157 |
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158 if( keyCode == EKeyEscape ) |
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159 { |
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160 return iFepMan.HandleKeyEventL(keyCode, length); |
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161 } |
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162 |
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163 if ((aKeyEvent.iScanCode==EStdKeyRightShift || aKeyEvent.iScanCode==EStdKeyLeftShift)) |
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164 { |
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165 if (aEventCode == EEventKeyUp) |
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166 { |
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167 iFepMan.SetExtendedFlag(CAknFepManager::EExtendedFlagShiftReleasedOnPopup); |
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168 } |
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169 else |
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170 { |
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171 iFepMan.ClearExtendedFlag(CAknFepManager::EExtendedFlagShiftReleasedOnPopup); |
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172 } |
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173 } |
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174 else |
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175 { |
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176 return EKeyWasNotConsumed; |
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177 } |
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178 } |
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179 #ifdef RD_INTELLIGENT_TEXT_INPUT |
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180 if(iKeyCatcherState != EAknFepStateNull) |
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181 { |
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182 if(iFepMan.IsFnKeyMapped() && |
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183 (iFepMan.HandleFnKeyEventL( aKeyEvent, aEventCode ) == EKeyWasConsumed)) |
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184 { |
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185 return EKeyWasConsumed; |
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186 } |
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187 |
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188 } |
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189 #endif |
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190 |
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191 if ( aEventCode == EEventKeyUp && |
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192 aKeyEvent.iScanCode == EStdKeyHash && |
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193 iFepMan.IsExtendedFlagSet(CAknFepManager::EExtendedFlagShortPressHashKey) ) |
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194 { |
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195 // We are here because of short press of has key. Since, we had consumed |
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196 // short press of hash key, we re-simulate is again, so that the respective |
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197 // application can handle it as per their need. |
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198 |
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199 TKeyEvent keyHash = {EPtiKeyHash, EStdKeyHash, 0, 0}; |
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200 CCoeEnv::Static()->SimulateKeyEventL(keyHash, EEventKey); |
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201 iFepMan.ClearExtendedFlag(CAknFepManager::EExtendedFlagShortPressHashKey); |
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202 } |
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203 // Check for the Wireless Keyboard Modifier Flag. |
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204 const TUint KModifierExternalKeyboard = 0x00200000; |
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205 if ( aKeyEvent.iModifiers & KModifierExternalKeyboard ) |
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206 { |
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207 if ( iFepMan.IsFlagSet(CAknFepManager::EFlagInsideInlineEditingTransaction | |
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208 CAknFepManager::EFlagInsideMultitapInlineEditingTransaction) ) |
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209 { |
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210 if (iFepMan.IsFlagSet(CAknFepManager::EFlagInsideInlineEditingTransaction)) |
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211 { |
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212 // Remove any no matching word indicator. |
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213 iFepMan.TryRemoveNoMatchesIndicatorL(); |
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214 } |
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215 // Ensure the CBA is in the default state. |
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216 iFepMan.UpdateCbaL(NULL); |
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217 // Close FEP UI, commit the inline edit and show the cursor. |
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218 iFepMan.TryCloseUiL(); |
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219 } |
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220 // Allow the key through to the underlying control. |
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221 return EKeyWasNotConsumed; |
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222 } |
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223 |
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224 TKeyResponse retCode; |
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225 if (iFepMan.HandleCcpuModeKeyEventL(aKeyEvent, aEventCode, |
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226 retCode, IsFlagSet(EFlagLongKeyPressHandled))) |
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227 { |
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228 return retCode; |
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229 } |
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230 |
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231 #ifdef RD_SCALABLE_UI_V2 |
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232 // Set text selection when tap arrow keys |
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233 if(iFepMan.HandleSelModeArrowKeyEventL(aKeyEvent, aEventCode, retCode)) |
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234 { |
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235 return retCode; |
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236 } |
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237 #endif //RD_SCALABLE_UI_V2 |
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238 |
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239 |
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240 |
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241 if ( ( aKeyEvent.iModifiers & EModifierCtrl |
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242 #ifdef RD_INTELLIGENT_TEXT_INPUT |
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243 || aKeyEvent.iScanCode==EStdKeyRightCtrl |
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244 || aKeyEvent.iScanCode==EStdKeyLeftCtrl |
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245 #endif |
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246 ) |
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247 && aKeyEvent.iScanCode != EStdKeyBackspace |
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248 && aKeyEvent.iScanCode != EStdKeyDelete ) |
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249 {// Chinese qwerty increment input mode by Ctrl+Shift |
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250 return iFepMan.HandleQwertyControlKeyEventL(aKeyEvent, aEventCode); |
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251 } |
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252 |
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253 // handling hash key event in japanese input |
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254 if (iFepMan.IsFeatureSupportedJapanese() |
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255 && aKeyEvent.iScanCode==EStdKeyHash && !iFepMan.IsOnlyNumericPermitted()) |
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256 { |
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257 return HandleHashKeyJapaneseL(aKeyEvent, aEventCode); |
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258 } |
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259 |
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260 // Let FepMan handle chr key |
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261 if (aKeyEvent.iScanCode==EStdKeyLeftFunc) |
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262 { |
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263 if (iFepMan.HandleQwertyChrKeyEventL(aEventCode)) |
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264 { |
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265 return EKeyWasConsumed; |
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266 } |
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267 } |
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268 //let FepMan handle shifts |
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269 if ( aKeyEvent.iScanCode==EStdKeyRightShift || aKeyEvent.iScanCode |
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270 ==EStdKeyLeftShift ) |
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271 { |
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272 // phrase creation |
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273 if ( iFepMan.IsPinyinPhraseCreation() ) |
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274 { |
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275 return EKeyWasConsumed; |
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276 } |
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277 else |
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278 { |
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279 return iFepMan.HandleShiftKeyEventL( aEventCode ); |
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280 } |
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281 } |
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282 |
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283 if (iFepMan.Japanese()) |
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284 { |
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285 if ((aKeyEvent.iScanCode==EStdKeyDevice0) || (aKeyEvent.iScanCode==EStdKeyDevice1)) |
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286 { |
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287 if (aEventCode != EEventKey) |
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288 { |
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289 return EKeyWasNotConsumed; |
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290 } |
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291 } |
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292 } |
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293 |
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294 if (aEventCode==EEventKeyUp) |
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295 { |
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296 if ( iLongPressedScanCode == aKeyEvent.iScanCode ) |
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297 { |
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298 ClearFlag(EFlagLongKeyPressHandled); |
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299 iLongPressedScanCode = 0; |
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300 } |
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301 |
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302 if ( (EStdKeyDelete == aKeyEvent.iScanCode || |
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303 EStdKeyBackspace == aKeyEvent.iScanCode)) |
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304 { |
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305 iFepMan.SetLongClearAfterCloseUI(EFalse); |
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306 } |
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307 |
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308 iFepMan.ClearFlag(CAknFepManager::EFlagCharacterAdded); |
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309 } |
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310 |
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311 |
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312 //let FepMan to try to handle Thai 0 key |
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313 TBool thai0Keyhandling = EFalse; |
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314 |
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315 if (aKeyEvent.iScanCode==EPtiKey0 |
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316 && (!(aKeyEvent.iModifiers & EModifierSpecial) // If the key is produced by hardware key |
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317 // In VKB and FSQ latin range 0 could be input with virtual keyboard |
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318 || (iFepMan.PluginInputMode() != EPluginInputModeFSQ |
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319 && iFepMan.PluginInputMode() != EPluginInputModeVkb))) |
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320 { |
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321 if (iFepMan.HandleThai0KeyEvent(aEventCode, length, thai0Keyhandling) == EKeyWasConsumed) |
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322 { |
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323 return (EKeyWasConsumed); // Eats some key events to find out when o key goes up |
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324 } |
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325 if (thai0Keyhandling) |
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326 { |
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327 if(length == ELongKeyPress) |
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328 { |
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329 SetFlag(EFlagLongKeyPressHandled); |
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330 iLongPressedScanCode = aKeyEvent.iScanCode; |
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331 } |
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332 return (iFepMan.HandleKeyEventL(EPtiKey0, length)); |
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333 } |
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334 } |
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335 TInt keyCode = aKeyEvent.iCode; |
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336 TKeyResponse response = EKeyWasNotConsumed; |
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337 |
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338 #ifdef RD_INTELLIGENT_TEXT_INPUT |
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339 if ((aKeyEvent.iScanCode == EStdKeyNkpAsterisk ||aKeyEvent.iScanCode == EPtiKeyStar )&& iFepMan.KeyboardLayout() == EPtiKeyboard12Key) |
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340 { |
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341 //For Special Editors like Java numeric editor, EventKeyUp is allowed to flow through FEP. |
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342 //All other events for Special Editor is not consumed by FEP. |
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343 if(iFepMan.IsSpecialNumericEditor() && iFepMan.IsOnlyNumericPermitted() && aEventCode != EEventKeyUp) |
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344 { |
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345 return EKeyWasNotConsumed; |
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346 } |
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347 #ifdef FF_HOME_SCREEN_EASY_DIALING |
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348 // If Easy Dialing Feature in Phone Idle is turned on then, |
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349 // phoneIdleinEasyDialingNumericMode is set to True |
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350 TBool phoneIdleinEasyDialingNumericMode = EFalse; |
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351 phoneIdleinEasyDialingNumericMode = |
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352 (iFepMan.EditorType() == CAknExtendedInputCapabilities::EPhoneNumberEditor) && |
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353 (iFepMan.InputMode() == ENumber || iFepMan.InputMode() == ENativeNumber); |
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354 #endif |
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355 // For all Numeric Editors, only Event Key is allowed to flow through |
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356 // When Easy Dialing is on, the editor in not numeric, even though in this scenario only Event key is allowed throug FEP |
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357 if ( (iFepMan.IsOnlyNumericPermitted() |
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358 #ifdef FF_HOME_SCREEN_EASY_DIALING |
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359 || phoneIdleinEasyDialingNumericMode |
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360 #endif |
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361 )&& |
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362 aEventCode != EEventKey) |
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363 { |
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364 return EKeyWasConsumed; |
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365 } |
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366 |
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367 /* |
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368 For Long Key press: |
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369 We only have Event Key, and FEP handles it for launching SCT. |
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370 For short key presses: |
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371 For Non numeric editors: |
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372 EventDown and Eventkey: |
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373 FEP consumes it - if FEP is in Inline edit or it can launch SCT. It is consumed by below check and does not flow further. |
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374 Else, these events flow through FEP. Later decision is made to consume the event or not. |
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375 EventUpKey: |
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376 FEP consumes it - if FEP is in Inline edit or it can launch SCT. Desired functionality is achieved after flowing through FEP. |
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377 Else, these events flow through FEP. Later decision is made to consume the event or not. |
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378 For Numeric Editors: |
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379 FEP handles EventKey for star key looping or launching sct. Other events does not reach here. |
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380 */ |
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381 if ( length != ELongKeyPress && |
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382 aEventCode != EEventKeyUp && |
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383 ( |
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384 iFepMan.IsFlagSet(CAknFepManager::EFlagInsideInlineEditingTransaction) || |
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385 !iFepMan.IsAbleToLaunchSCT() |
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386 ) && |
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387 (!iFepMan.IsOnlyNumericPermitted() |
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388 #ifdef FF_HOME_SCREEN_EASY_DIALING |
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389 && !phoneIdleinEasyDialingNumericMode |
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390 #endif |
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391 ) |
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392 ) |
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393 { |
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394 return EKeyWasConsumed; |
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395 } |
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396 keyCode = EPtiKeyStar; |
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397 } |
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398 else |
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399 #endif |
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400 //only interested in EventKeys apart from for the shift key |
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401 if (aEventCode!=EEventKey) |
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402 { |
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403 // For Japanese, don't pass EEventKeyUp and EEventKeyDown |
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404 // event to application side if we are inputting Hiragana/Kanji. |
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405 if (iFepMan.Japanese() && iKeyCatcherState == EAknFepStateUIActive) |
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406 { |
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407 // arrow keys |
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408 if (aKeyEvent.iScanCode == EStdKeyDownArrow |
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409 || aKeyEvent.iScanCode == EStdKeyRightArrow |
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410 || aKeyEvent.iScanCode == EStdKeyLeftArrow |
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411 || aKeyEvent.iScanCode == EStdKeyUpArrow) |
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412 { |
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413 return EKeyWasConsumed; |
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414 } |
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415 } |
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416 |
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417 if ((iKeyCatcherState == EAknFepStateInitial) |
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418 && (aEventCode == EEventKeyUp) && (aKeyEvent.iScanCode == EStdKeyBackspace)) |
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419 { |
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420 CCoeEnv::Static()->ForEachFepObserverCall(FepObserverHandleCompletionOfTransactionL); |
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421 } |
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422 |
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423 return EKeyWasNotConsumed; |
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424 } |
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425 |
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426 //if we've done a long press, and we get repeats, don't pass it on to the fep man. |
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427 |
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428 if (!(iFepMan.Japanese()&& |
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429 (aKeyEvent.iCode == EKeyLeftArrow |
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430 || aKeyEvent.iCode == EKeyRightArrow |
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431 || aKeyEvent.iCode == EKeyDownArrow |
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432 || aKeyEvent.iCode == EKeyUpArrow))) |
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433 { |
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434 if (!(aKeyEvent.iCode == EKeyPrevious || aKeyEvent.iCode == EKeyNext)) |
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435 { |
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436 if (IsFlagSet(EFlagLongKeyPressHandled)&&(aKeyEvent.iRepeats)) |
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437 { |
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438 return EKeyWasConsumed; |
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439 } |
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440 } |
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441 } |
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442 |
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443 #ifdef RD_INTELLIGENT_TEXT_INPUT |
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444 CAknFepFnKeyManager::TFnKeyState fnKeyStateBeforeKey = iFepMan.FnKeyState(); |
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445 |
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446 // the short key press was blocked, don't allow the long key press to go through |
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447 if ( IsFlagSet(EFlagBlockAllLongKeyPressEvents) && length == ELongKeyPress |
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448 && !IsNaviKey(aKeyEvent.iCode) ) |
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449 { |
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450 return EKeyWasNotConsumed; |
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451 } |
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452 // if the editor has no free space |
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453 // the key press is a valid one |
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454 // (it is not for eg. a simulated key press for case change) |
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455 // we are not in between multitapping |
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456 // block the subsequent long key press also |
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457 if ( length == EShortKeyPress && !iFepMan.EditorHasFreeSpace() |
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458 && iFepMan.PtiEngine()->IsValidKey((TPtiKey)aKeyEvent.iScanCode) |
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459 && !iFepMan.IsFlagSet(CAknFepManager::EFlagInsideMultitapInlineEditingTransaction) ) |
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460 { |
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461 SetFlag(EFlagBlockAllLongKeyPressEvents); // block the subsequent long key press also |
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462 return EKeyWasNotConsumed; |
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463 } |
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464 else |
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465 { |
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466 ClearFlag(EFlagBlockAllLongKeyPressEvents); |
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467 } |
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468 #endif // RD_INTELLIGENT_TEXT_INPUT |
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469 if (iFepMan.HandleQwertyKeyEventL(aKeyEvent, response)) |
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470 { |
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471 |
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472 #ifdef RD_INTELLIGENT_TEXT_INPUT |
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473 #ifdef __ITI_LONGPRESS_NUM_SHIFT_COPYPASTE__ |
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474 ClearFlag(EFlagBlockAllLongKeyPressEvents); |
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475 #endif // __ITI_LONGPRESS_NUM_SHIFT_COPYPASTE__ |
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476 TPtiKeyboardType keyboardType = iFepMan.KeyboardLayout(); |
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477 if( (length == ELongKeyPress) && |
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478 ( |
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479 #ifdef __ITI_LONGPRESS_NUM_SHIFT_COPYPASTE__ |
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480 iFepMan.LongPressNumberEntryOnQwerty()|| |
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481 #endif // __ITI_LONGPRESS_NUM_SHIFT_COPYPASTE__ |
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482 (keyboardType == EPtiKeyboardHalfQwerty)) && |
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483 iFepMan.KeyMapsDifferentCharacterWithFn( (TPtiKey)aKeyEvent.iScanCode ) && |
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484 fnKeyStateBeforeKey == CAknFepFnKeyManager::EFnKeyNone ) |
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485 { |
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486 SetFlag(EFlagLongKeyPressHandled); // don't allow any more long presses to go through. |
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487 iLongPressedScanCode = aKeyEvent.iScanCode; |
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488 } |
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489 #endif // RD_INTELLIGENT_TEXT_INPUT |
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490 return response; |
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491 } |
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492 #ifdef RD_INTELLIGENT_TEXT_INPUT |
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493 #ifdef __ITI_LONGPRESS_NUM_SHIFT_COPYPASTE__ |
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494 // key was not handled because there is no space in editor |
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495 else if( !iFepMan.EditorHasFreeSpace() && ( iFepMan.KeyboardLayout() != EPtiKeyboard12Key)) |
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496 { |
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497 SetFlag(EFlagBlockAllLongKeyPressEvents); |
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498 } |
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499 #endif // __ITI_LONGPRESS_NUM_SHIFT_COPYPASTE__ |
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500 #endif // RD_INTELLIGENT_TEXT_INPUT |
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501 if (iFepMan.IsFlagSet(CAknFepManager::EFlagShiftKeyDepressed)) |
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502 { |
|
503 // If shift (ie. edit-key) is pressed in itu-t mode, block all the numeric keys, |
|
504 // otherwise they will be routed to edwin and prodec unwanted character. |
|
505 if ((aKeyEvent.iScanCode >= EPtiKey1 && aKeyEvent.iScanCode <= EPtiKey9) || |
|
506 aKeyEvent.iScanCode == EPtiKey0 || aKeyEvent.iScanCode == EStdKeyFullStop ) |
|
507 { |
|
508 return EKeyWasConsumed; |
|
509 } |
|
510 } |
|
511 |
|
512 if (iFepMan.IsFlagSet(CAknFepManager::EFlagQwertyChrKeyDepressed)) |
|
513 { |
|
514 if ((aKeyEvent.iScanCode >= EPtiKeyQwertyA && aKeyEvent.iScanCode <= EPtiKeyQwertyZ) || |
|
515 aKeyEvent.iScanCode == EStdKeyFullStop ) |
|
516 { |
|
517 return EKeyWasConsumed; |
|
518 } |
|
519 } |
|
520 |
|
521 // bulk of the selection. |
|
522 switch(keyCode) |
|
523 { |
|
524 case EKeyLeftArrow: //fall through |
|
525 case EKeyRightArrow: |
|
526 case EKeyDownArrow: |
|
527 case EKeyUpArrow: |
|
528 response = iFepMan.HandleKeyEventL(keyCode, length); |
|
529 break; |
|
530 case EKeyCBA1: |
|
531 { |
|
532 TInt inputMode = iFepMan.InputMode(); |
|
533 if ( iKeyCatcherState == EAknFepStateUIActive && |
|
534 inputMode >= ECangJie && inputMode <= EStroke ) |
|
535 { |
|
536 // Left softkey does not have functionality in Chinese input modes when |
|
537 // FEP UI is active. |
|
538 // phrase creation |
|
539 iFepMan.HandleKeyEventL( keyCode, length ); |
|
540 response = EKeyWasConsumed; |
|
541 break; |
|
542 } |
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543 } |
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544 //fall through |
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545 case EKeyOK: |
|
546 case EKeyCBA2: |
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547 case EPtiKey0: |
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548 case EPtiKey1: |
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549 case EPtiKey2: |
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550 case EPtiKey3: |
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551 case EPtiKey4: |
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552 case EPtiKey5: |
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553 case EPtiKey6: |
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554 case EPtiKey7: |
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555 case EPtiKey8: |
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556 case EPtiKey9: |
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557 case EPtiKeyStar: |
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558 case EPtiKeyHash: |
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559 case EKeyEscape: |
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560 if(length == ELongKeyPress) |
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561 { |
|
562 SetFlag(EFlagLongKeyPressHandled); // don't allow any more long presses to go through. |
|
563 iLongPressedScanCode = aKeyEvent.iScanCode; |
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564 } |
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565 //fall through |
|
566 case EKeyBackspace: |
|
567 case EKeyDelete: |
|
568 |
|
569 // This check is added to handle the case when user enters a consonant |
|
570 // followed by a halant, follwed by digit using long key press. |
|
571 // When backspace is done, first time, the digit gets deleted. |
|
572 // Second time, only halant should be deleted. But since ZWS is |
|
573 // present, the entire syllable gets deleted. Hence we forcefully |
|
574 // remove the ZWS. |
|
575 |
|
576 if( keyCode == EKeyBackspace && |
|
577 iFepMan.PreviousChar( ETrue ) == ( ZERO_WIDTH_SPACE ) ) |
|
578 { |
|
579 // Remove the Zero Width Space |
|
580 iFepMan.RemovePreviousCharacterL(); |
|
581 } |
|
582 |
|
583 #ifdef RD_MARATHI |
|
584 if( ( keyCode == EKeyBackspace ) && |
|
585 iFepMan.PreviousChar( ETrue ) == ( ZERO_WIDTH_JOINER )) |
|
586 { |
|
587 // Remove the Zero Width Joiner |
|
588 iFepMan.RemovePreviousCharacterL(); |
|
589 } |
|
590 #endif // RD_MARATHI |
|
591 #ifdef RD_INTELLIGENT_TEXT_INPUT |
|
592 if( keyCode == EKeyBackspace && |
|
593 ( (aKeyEvent.iModifiers & EModifierLeftShift) || |
|
594 (aKeyEvent.iModifiers & EModifierRightShift) || |
|
595 (aKeyEvent.iModifiers & EModifierShift) )) |
|
596 { |
|
597 keyCode = EKeyDelete; |
|
598 } |
|
599 #endif //RD_INTELLIGENT_TEXT_INPUT |
|
600 response = iFepMan.HandleKeyEventL(keyCode, length, aEventCode ); |
|
601 break; |
|
602 case EKeyF19: // Fep simulated event to asynchronously update the case. |
|
603 case EKeyF22: |
|
604 case EKeyF23: |
|
605 case EKeyF24: |
|
606 response = iFepMan.HandleKeyEventL(keyCode, length); |
|
607 break; |
|
608 case EKeyPowerOff: |
|
609 case EKeyPhoneEnd: |
|
610 case EKeyApplication: |
|
611 #ifndef RD_INTELLIGENT_TEXT_INPUT |
|
612 // To rip off suggested word completion when user press END / APPLICATION |
|
613 if(iFepMan.IsAutoCompleteOn()) |
|
614 { |
|
615 iFepMan.RemoveSuggestedCompletionL(); |
|
616 } |
|
617 #endif //RD_INTELLIGENT_TEXT_INPUT |
|
618 #ifdef RD_INTELLIGENT_TEXT_INPUT |
|
619 response = iFepMan.HandleKeyEventL(keyCode, length); |
|
620 #endif //RD_INTELLIGENT_TEXT_INPUT |
|
621 break; |
|
622 case EKeyPhoneSend: |
|
623 // handling phone send key event in japanese input |
|
624 if (iFepMan.IsFeatureSupportedJapanese()) |
|
625 { |
|
626 if (iFepMan.Japanese() && iKeyCatcherState == EAknFepStateUIActive) |
|
627 { |
|
628 // Ensure the CBA is in the default state. |
|
629 iFepMan.UpdateCbaL(NULL); |
|
630 // Close FEP UI, commit the inline edit and show the cursor. |
|
631 iFepMan.TryCloseUiL(); |
|
632 } |
|
633 } |
|
634 break; |
|
635 default: |
|
636 break; |
|
637 } |
|
638 |
|
639 return response; |
|
640 } |
|
641 |
|
642 void CAknFepKeyCatcher::SetState(const enum TAknFepManagerState aState) |
|
643 { |
|
644 iKeyCatcherState=aState; |
|
645 } |
|
646 |
|
647 CAknFepKeyCatcher::CAknFepKeyCatcher(CAknFepManager& aFepMan) |
|
648 : iFepMan(aFepMan), |
|
649 iKeyCatcherState(EAknFepStateNull),iPreviousKeyeventNormal(ETrue), |
|
650 iPreviousKeyeventSpecial(EFalse),iRetainKeyBoardtypeFornextkeyevent(EFalse) |
|
651 { |
|
652 } |
|
653 |
|
654 void CAknFepKeyCatcher::ConstructL() |
|
655 { |
|
656 // Set up fep key catching control - front window, null size, non-focusing |
|
657 CreateWindowL(); |
|
658 SetFocusing(EFalse); |
|
659 RWindow& window=Window(); |
|
660 window.SetOrdinalPosition(0, ECoeWinPriorityFep); |
|
661 TPoint fepControlPos(0, 0); |
|
662 SetExtent(fepControlPos, TSize(0,0)); //null size |
|
663 window.SetExtent(fepControlPos, TSize(0,0)); |
|
664 window.SetNonFading(ETrue); |
|
665 if(NULL == iEikonEnv->EikAppUi()) |
|
666 { |
|
667 User::Leave(KErrCancel); |
|
668 } |
|
669 iEikonEnv->EikAppUi()->AddToStackL(this, ECoeStackPriorityFep, |
|
670 ECoeStackFlagRefusesFocus|ECoeStackFlagSharable); |
|
671 #ifdef RD_SCALABLE_UI_V2 |
|
672 (CEikonEnv::Static())->AddMessageMonitorObserverL(*this); |
|
673 #endif //RD_SCALABLE_UI_V2 |
|
674 SetBlank(); |
|
675 } |
|
676 |
|
677 TKeyResponse CAknFepKeyCatcher::HandleHashKeyJapaneseL(const TKeyEvent& aKeyEvent, |
|
678 TEventCode aEventCode) |
|
679 { |
|
680 // handling hash keypress event only |
|
681 __ASSERT_DEBUG(aKeyEvent.iScanCode==EStdKeyHash, AknFepPanic(EAknFepPanicNotSupportKey)); |
|
682 |
|
683 // No handling case |
|
684 if (aEventCode == EEventKeyDown |
|
685 || iKeyCatcherState == EAknFepStateNull) |
|
686 { |
|
687 if (aEventCode == EEventKeyUp) |
|
688 { |
|
689 ClearFlag(EFlagLongKeyPressHandled); |
|
690 } |
|
691 return EKeyWasNotConsumed; |
|
692 } |
|
693 |
|
694 // sort out if we're doing long or short presses... |
|
695 TKeyPressLength length = aKeyEvent.iRepeats ? ELongKeyPress : EShortKeyPress; |
|
696 |
|
697 // long keypress is handled once, after key event always is consumed. |
|
698 if (aEventCode == EEventKey && IsFlagSet(EFlagLongKeyPressHandled) ) |
|
699 { |
|
700 return EKeyWasConsumed; |
|
701 } |
|
702 |
|
703 if (length == ELongKeyPress && !IsFlagSet(EFlagLongKeyPressHandled)) |
|
704 { |
|
705 SetFlag(EFlagLongKeyPressHandled); |
|
706 } |
|
707 |
|
708 // Always handling case |
|
709 if (aEventCode != EEventKeyUp && IsFlagSet(EFlagLongKeyPressHandled) |
|
710 || aEventCode == EEventKeyUp && !IsFlagSet(EFlagLongKeyPressHandled)) |
|
711 { |
|
712 TKeyResponse response = iFepMan.HandleKeyEventL(EPtiKeyHash, length); |
|
713 __ASSERT_DEBUG(response != EKeyWasNotConsumed, AknFepPanic(EAknFepPanicNotHandleHashKey)); |
|
714 } |
|
715 else if (aEventCode == EEventKey |
|
716 && iKeyCatcherState == EAknFepStateUIActive) |
|
717 { |
|
718 // Ensure the CBA is in the default state. |
|
719 iFepMan.UpdateCbaL(NULL); |
|
720 // Close FEP UI, commit the inline edit and show the cursor. |
|
721 iFepMan.TryCloseUiL(); |
|
722 } |
|
723 |
|
724 if (aEventCode == EEventKeyUp) |
|
725 { |
|
726 ClearFlag(EFlagLongKeyPressHandled); |
|
727 } |
|
728 |
|
729 return EKeyWasConsumed; |
|
730 } |
|
731 |
|
732 void CAknFepKeyCatcher::HandleResourceChange(TInt aType) |
|
733 { |
|
734 if(aType == KEikDynamicLayoutVariantSwitch) //If the layout has been changed, notify fep manager |
|
735 { |
|
736 iFepMan.HandleResourceChange(aType); |
|
737 } |
|
738 |
|
739 CCoeControl::HandleResourceChange(aType); |
|
740 } |
|
741 TBool CAknFepKeyCatcher::IsNaviKey(TUint aCode) |
|
742 { |
|
743 switch(aCode) |
|
744 { |
|
745 case EKeyBackspace: |
|
746 case EKeyLeftArrow: |
|
747 case EKeyRightArrow: |
|
748 case EKeyUpArrow: |
|
749 case EKeyDownArrow: |
|
750 case EKeyDelete: |
|
751 return ETrue; |
|
752 default: |
|
753 return EFalse; |
|
754 } |
|
755 } |
|
756 #ifdef RD_SCALABLE_UI_V2 |
|
757 |
|
758 void CAknFepKeyCatcher::MonitorWsMessage(const TWsEvent& aEvent) |
|
759 { |
|
760 switch (aEvent.Type()) |
|
761 { |
|
762 case EEventPointer: |
|
763 TRAP_IGNORE(iFepMan.HandlePointerEventL(*aEvent.Pointer())); |
|
764 break; |
|
765 default: |
|
766 break; |
|
767 } |
|
768 } |
|
769 |
|
770 #endif //RD_SCALABLE_UI_V2 |
|
771 |
|
772 //To set to ITU-T mode when qwerty keypad is open and user try to use ITU-T Keypad. |
|
773 TKeyResponse CAknFepKeyCatcher::CheckForSpecilacaseHandlingTosetKeyboardtype(const TKeyEvent& aKeyEvent, TEventCode aEventCode) |
|
774 { |
|
775 |
|
776 //These modifiers will set by dialer application, to simulate |
|
777 // touch button events, hence check event has come from touch keypad and set keyboardlayout accordingly |
|
778 |
|
779 if(aKeyEvent.iModifiers & EModifierNumLock && |
|
780 aKeyEvent.iModifiers & EModifierKeypad |
|
781 ) |
|
782 { |
|
783 //Check for modifiers and previous event handled is normal or special. |
|
784 if(iFepMan.KeyboardLayout() != EPtiKeyboard12Key && |
|
785 iPreviousKeyeventNormal) |
|
786 { |
|
787 iFepMan.SetKeyboardLayout(EPtiKeyboard12Key); |
|
788 iFepMan.SetFnKeyMappingState(); |
|
789 iFepMan.SetQwertyMode(0); |
|
790 |
|
791 //This variable will be set, while handling special key events, |
|
792 iPreviousKeyeventSpecial = ETrue; |
|
793 |
|
794 //This variable will be set while handling normal keyevent |
|
795 iPreviousKeyeventNormal = EFalse; |
|
796 iRetainKeyBoardtypeFornextkeyevent = EFalse; |
|
797 } |
|
798 |
|
799 //Additional modifier set by query dialog, while simulating event |
|
800 // As raw key events are used to simulate, modifiers and scan codes cannot be set at a time |
|
801 // In the 1st event, modifiers are set and in subsequent event, scan codes will be set. |
|
802 if(aKeyEvent.iModifiers & EModifierSpecial) |
|
803 { |
|
804 iRetainKeyBoardtypeFornextkeyevent = ETrue; |
|
805 iPreviousKeyeventSpecial = ETrue; |
|
806 iPreviousKeyeventNormal = ETrue; |
|
807 return EKeyWasConsumed; |
|
808 } |
|
809 } |
|
810 else if(iFepMan.KeyboardLayout() == EPtiKeyboard12Key && iPreviousKeyeventSpecial) |
|
811 { |
|
812 //In case of query dialog, treat it as special event, till keyup event. |
|
813 if(!iRetainKeyBoardtypeFornextkeyevent) |
|
814 { |
|
815 TInt activeKeypad=0; |
|
816 TInt activeKeypadType =0; |
|
817 RProperty::Get(KCRUidAvkon, KAknKeyBoardLayout,activeKeypad); |
|
818 RProperty::Get(KCRUidAvkon, KAknQwertyInputModeActive, activeKeypadType); |
|
819 iFepMan.SetKeyboardLayout((TPtiKeyboardType)activeKeypad); |
|
820 iFepMan.SetFnKeyMappingState(); |
|
821 iFepMan.SetQwertyMode(activeKeypadType); |
|
822 iPreviousKeyeventNormal = ETrue; |
|
823 iPreviousKeyeventSpecial = EFalse; |
|
824 } |
|
825 else if(aEventCode == EEventKeyUp) //In case of query dialog reset flag in Keyup event. |
|
826 iRetainKeyBoardtypeFornextkeyevent =EFalse; |
|
827 } |
|
828 |
|
829 if(iPreviousKeyeventSpecial) |
|
830 { |
|
831 iFepMan.CancelShiftKeyTimer(); |
|
832 iFepMan.ClearFlag(CAknFepManager::EFlagShiftKeyDepressed); |
|
833 } |
|
834 |
|
835 return EKeyWasNotConsumed; |
|
836 } |
|
837 |
|
838 // End of file |