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1 /* |
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2 * Copyright (c) 2002-2005 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: Implementation of candidate base chinese phrase state |
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15 * |
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16 */ |
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17 |
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18 |
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19 |
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20 |
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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 #include "AknFepUiInputStateCandidateBaseChinesePhrase.h" |
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30 #include "AknFepUiCtrlContainerChinese.h" |
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31 #include "AknFepUICtrlCandidatePane.h" |
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32 #include "AknFepUIManagerStateInterface.h" //MAknFepUIManagerStateInterface |
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33 #include "AknFepManagerUIInterface.h" |
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34 #include "AknFepManager.h" //FepMan flag |
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35 |
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36 #include "AknFepUICtrlInputPane.h" |
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37 #include "AknFepUICtrlPinyinPopup.h" |
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38 #include <PtiEngine.h> //CPtiEngine |
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39 |
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40 #include <aknnotewrappers.h> //CAknInformationNote |
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41 |
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42 #include "AknFepUICtrlPinyinPopup.h" //Pinyin phrase |
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43 #include "aknfepuictrleditpane.h" //pinyin phrase creation |
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44 #include "aknfepzhuyinconvertion.h" |
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45 #include "aknfepzhuyinkeyhandlerinterface.h" |
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46 #include "AknFepZhuyinAnalyserDb.h" |
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47 #include "AknFepZhuyinAnalyser.h" |
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48 |
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49 _LIT( KPinyinListSeparator, "'" ); |
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50 _LIT( KPinyinStar, "*" ); |
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51 _LIT( KPinyinTone0ValidStr, "\x02C9"); |
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52 _LIT( KPinyinTone1ValidStr, "\x02CA"); |
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53 _LIT( KPinyinTone2ValidStr, "\x02C7"); |
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54 _LIT( KPinyinTone3ValidStr, "\x02CB"); |
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55 _LIT( KPinyinTone4ValidStr, "\x02D9"); |
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56 |
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57 const TText KPinyinTone0Valid = 0x02C9; |
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58 const TText KPinyinTone1Valid = 0x02CA; |
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59 const TText KPinyinTone2Valid = 0x02C7; |
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60 const TText KPinyinTone3Valid = 0x02CB; |
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61 const TText KPinyinTone4Valid = 0x02D9; |
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62 const TInt KKey0Code = 48; |
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63 const TInt KKey2Code = 50; |
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64 const TInt KKey3Code = 51; |
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65 const TInt KKey4Code = 52; |
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66 const TInt KKey5Code = 53; |
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67 const TInt KKey6Code = 54; |
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68 const TInt KKey7Code = 55; |
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69 const TInt KKey8Code = 56; |
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70 const TInt KKey9Code = 57; |
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71 |
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72 const TInt KMaxKeystrokeCount = 100; |
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73 const TInt KMaxPinyinLength = 60; |
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74 |
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75 const TInt KStarCount1 = 1; |
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76 const TInt KStarCount2 = 2; |
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77 const TInt KStarCount3 = 3; |
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78 const TInt KStarCount4 = 4; |
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79 const TInt KStarCount5 = 5; |
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80 |
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81 const TUint16 KSegment = 0x0020; |
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82 |
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83 _LIT( KKey0Num, "0"); |
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84 _LIT( KKey1Num, "1"); |
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85 _LIT( KKey2Num, "2"); |
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86 _LIT( KKey3Num, "3"); |
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87 _LIT( KKey4Num, "4"); |
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88 _LIT( KKey5Num, "5"); |
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89 _LIT( KKey6Num, "6"); |
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90 _LIT( KKey7Num, "7"); |
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91 _LIT( KKey8Num, "8"); |
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92 _LIT( KKey9Num, "9"); |
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93 _LIT( KPinyinSysSeparator, "\x002E"); |
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94 |
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95 TAknFepInputStateCandidateBaseChinesePhrase::TAknFepInputStateCandidateBaseChinesePhrase( |
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96 MAknFepUIManagerStateInterface* aOwner, |
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97 MAknFepUICtrlContainerChinese* aUIContainer) |
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98 :TAknFepInputStateCandidateBase(aOwner, aUIContainer) |
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99 { |
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100 } |
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101 |
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102 void TAknFepInputStateCandidateBaseChinesePhrase::HandleCommandL( |
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103 TInt aCommandId ) |
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104 { |
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105 MAknFepManagerUIInterface* fepMan = iOwner->FepMan(); |
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106 // it may be one of the 'valid' numbers.. |
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107 MAknFepUICtrlCandidatePane* candidatePane = |
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108 UIContainer()->CandidatePane(); |
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109 MAknFepUICtrlPinyinPopup* popup = UIContainer()->PinyinPopupWindow(); |
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110 TPtrC text = candidatePane->CurrentPhraseCandidate(); |
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111 switch ( aCommandId ) |
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112 { |
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113 // Handle the event frome command. |
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114 case EAknSoftkeyCancel: |
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115 // case (TUint16)EAknSoftkeyCancel: //the Cancle in soft CBA |
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116 TAknFepInputStateChineseBase::HandleCommandL( aCommandId ); |
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117 break; |
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118 case EAknSoftkeySelect: |
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119 //case (TUint16)EAknSoftkeySelect: //the Selected in soft CBA |
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120 HandleCommitL(); |
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121 break; |
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122 default: |
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123 TAknFepInputStateCandidateBase::HandleCommandL( aCommandId ); |
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124 break; |
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125 } |
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126 } |
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127 |
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128 TBool TAknFepInputStateCandidateBaseChinesePhrase::HandleKeyL( TInt aKey, |
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129 TKeyPressLength aLength ) |
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130 { |
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131 MAknFepManagerUIInterface* fepMan = iOwner->FepMan(); |
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132 if ( aKey == EPtiKeyStar ) |
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133 { |
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134 if ( fepMan->IsEnableKeyStar() ) |
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135 { |
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136 iOwner->FepMan()->TryCloseUiL(); |
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137 iOwner->FepMan()->PlaySound( EAvkonSIDErrorTone ); |
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138 return EFalse; |
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139 } |
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140 else |
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141 { |
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142 iOwner->FepMan()->PlaySound( EAvkonSIDErrorTone ); |
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143 return ETrue; |
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144 } |
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145 } |
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146 if ( !(HandleVerticalNavigation( aKey, aLength ) |
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147 || HandleHorizontalNavigation( aKey )) ) |
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148 { |
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149 // it may be one of the 'valid' numbers.. |
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150 TInt index = MapKeyToIndex( aKey ); |
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151 MAknFepUICtrlCandidatePane* candidatePane = |
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152 UIContainer()->CandidatePane(); |
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153 MAknFepUICtrlPinyinPopup* popup = UIContainer()->PinyinPopupWindow(); |
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154 |
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155 TBool state = ETrue; |
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156 if ( popup->IsChangeStatet() && aLength == ELongKeyPress ) |
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157 { |
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158 state = EFalse; |
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159 } |
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160 else |
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161 { |
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162 popup->SetChangeState( EFalse ); |
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163 } |
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164 if ( state ) |
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165 { |
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166 if ( candidatePane->SelectIndex( index, EFalse ) || aKey |
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167 == EKeyOK || aKey == EKeyCBA1 ) |
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168 { |
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169 HandleCommitL(); |
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170 } |
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171 } |
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172 } |
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173 return ETrue; |
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174 } |
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175 |
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176 TBool TAknFepInputStateCandidateBaseChinesePhrase::HandleHorizontalNavigation(TInt aKey) |
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177 { |
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178 MAknFepUICtrlCandidatePane* candidatePane = UIContainer()->CandidatePane(); |
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179 TBool response = EFalse; |
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180 |
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181 // Do navigation... |
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182 if (aKey == EKeyLeftArrow) |
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183 { |
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184 // if (candidatePane->SelectedIndex() == 0 && |
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185 // candidatePane->IsFirstPage() ) |
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186 // { |
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187 // return ETrue; |
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188 // } |
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189 |
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190 if(!candidatePane->SelectPrev()) |
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191 { |
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192 // candidatePane->PreviousCandidatePage(); |
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193 candidatePane->SetCandidateBuffer(); |
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194 candidatePane->SelectLastPhrase(); |
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195 } |
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196 response = ETrue; |
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197 } |
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198 else if (aKey == EKeyRightArrow) |
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199 { |
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200 // if (candidatePane->IsLastPage() && |
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201 // (candidatePane->SelectedIndex() == candidatePane->VisibleCandidateCount() - 1)) |
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202 // { |
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203 // return ETrue; |
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204 // } |
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205 |
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206 if(!candidatePane->SelectNext()) |
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207 { |
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208 // candidatePane->NextCandidatePage(); |
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209 candidatePane->SetCandidateBuffer(); |
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210 candidatePane->SelectFirstPhrase(); |
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211 } |
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212 response = ETrue; |
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213 } |
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214 |
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215 if (response) |
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216 { |
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217 UpdateIndicator(); |
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218 } |
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219 |
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220 return response; |
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221 } |
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222 TBool TAknFepInputStateCandidateBaseChinesePhrase::HandleVerticalNavigation(TInt aKey) |
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223 { |
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224 MAknFepUICtrlCandidatePane* candidatePane = UIContainer()->CandidatePane(); |
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225 MZhuyinKeyHandler* zhuyinKeyHandler = iOwner->ZhuyinKeyHandler(); |
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226 |
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227 if (aKey == EKeyDownArrow) |
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228 { |
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229 if (candidatePane->IsLastPage()) |
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230 { |
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231 return ETrue; |
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232 } |
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233 if ( iState != EPredictiveCandidate && |
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234 iState != EPredictiveInput ) |
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235 { |
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236 if (candidatePane->NeedGetNewCandidatePage() ) |
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237 { |
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238 if ( !iOwner->PtiEngine()->NextCandidatePage() ) |
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239 { |
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240 if ( candidatePane->IsLastPage() ) |
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241 { |
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242 iOwner->FepMan()->PlaySound( EAvkonSIDErrorTone ); |
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243 return ETrue; |
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244 } |
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245 } |
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246 else |
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247 { |
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248 CDesCArrayFlat* phraseCandidates = |
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249 candidatePane->CandidateArray(); |
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250 RPointerArray<HBufC> list; |
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251 TRAP_IGNORE( |
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252 GetNewCandidatesL(iOwner->PtiEngine()->CandidatePage(), list); |
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253 for (TInt i = 0; i < list.Count(); ++i) |
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254 { |
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255 phraseCandidates->AppendL( *(list[i])); |
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256 } |
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257 list.ResetAndDestroy();); |
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258 } |
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259 } |
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260 } |
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261 candidatePane->NextCandidatePage(); |
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262 } |
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263 else if (aKey == EKeyUpArrow) |
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264 { |
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265 if ( candidatePane->IsFirstPage() && iState != EPredictiveCandidate ) |
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266 { |
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267 zhuyinKeyHandler->SetState(0); |
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268 iOwner->ChangeState(EZhuyinSequenceEdit); |
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269 return EFalse; |
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270 } |
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271 else if ( candidatePane->IsFirstPage() ) |
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272 { |
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273 return ETrue; |
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274 } |
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275 candidatePane->PreviousCandidatePage(); |
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276 } |
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277 else |
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278 { |
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279 return EFalse; |
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280 } |
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281 candidatePane->SetCandidateBuffer(); |
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282 candidatePane->SelectFirstPhrase(); |
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283 UpdateIndicator(); |
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284 return ETrue; |
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285 } |
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286 |
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287 TBool TAknFepInputStateCandidateBaseChinesePhrase::HandleVerticalNavigation(TInt aKey, TKeyPressLength aLength) |
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288 { |
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289 MAknFepUICtrlCandidatePane* candidatePane = UIContainer()->CandidatePane(); |
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290 MAknFepUICtrlPinyinPopup* popup = UIContainer()->PinyinPopupWindow(); |
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291 |
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292 if (aKey == EKeyDownArrow) |
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293 { |
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294 TBool state = ETrue; |
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295 if ( popup->IsChangeStatet() && aLength == ELongKeyPress ) |
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296 { |
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297 state = EFalse; |
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298 } |
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299 else |
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300 { |
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301 popup->SetChangeState( EFalse ); |
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302 } |
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303 if ( state ) |
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304 { |
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305 if (candidatePane->IsLastPage()) |
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306 { |
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307 return ETrue; |
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308 } |
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309 if ( iState != EPredictiveCandidate && |
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310 iState != EPredictiveInput ) |
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311 { |
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312 if (candidatePane->NeedGetNewCandidatePage() ) |
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313 { |
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314 if ( !iOwner->PtiEngine()->NextCandidatePage( ) ) |
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315 { |
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316 if ( candidatePane->IsLastPage() ) |
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317 { |
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318 iOwner->FepMan()->PlaySound( EAvkonSIDErrorTone ); |
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319 return ETrue; |
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320 } |
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321 } |
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322 else |
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323 { |
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324 CDesCArrayFlat* phraseCandidates = |
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325 candidatePane->CandidateArray( ); |
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326 RPointerArray<HBufC> list; |
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327 TRAP_IGNORE( |
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328 GetNewCandidatesL( iOwner->PtiEngine()->CandidatePage( ), list ); |
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329 for (TInt i = 0; i < list.Count( ); ++i ) |
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330 { |
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331 phraseCandidates->AppendL( *(list[i]) ); |
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332 } |
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333 list.ResetAndDestroy();); |
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334 } |
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335 } |
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336 } |
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337 candidatePane->NextCandidatePage(); |
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338 } |
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339 } |
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340 else if (aKey == EKeyUpArrow) |
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341 { |
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342 if (candidatePane->IsFirstPage() ) |
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343 { |
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344 return ETrue; |
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345 } |
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346 candidatePane->PreviousCandidatePage(); |
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347 } |
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348 else |
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349 { |
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350 return EFalse; |
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351 } |
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352 candidatePane->SetCandidateBuffer(); |
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353 candidatePane->SelectFirstPhrase(); |
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354 UpdateIndicator(); |
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355 return ETrue; |
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356 } |
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357 |
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358 void TAknFepInputStateCandidateBaseChinesePhrase::UpdateIndicator() |
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359 { |
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360 CPtiEngine* ptiengine = iOwner->PtiEngine(); |
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361 MAknFepUICtrlContainerChinese* uiContainer = UIContainer(); |
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362 MAknFepUICtrlCandidatePane* candidatePane = uiContainer->CandidatePane(); |
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363 |
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364 if (candidatePane->IsFirstPage()) |
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365 { |
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366 uiContainer->CandidatePane()->ShowUpScrollArrows(EFalse); |
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367 } |
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368 else |
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369 { |
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370 uiContainer->CandidatePane()->ShowUpScrollArrows(ETrue); |
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371 } |
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372 |
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373 if (candidatePane->IsLastPage()) |
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374 { |
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375 uiContainer->CandidatePane()->ShowDownScrollArrows(EFalse); |
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376 } |
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377 else |
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378 { |
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379 uiContainer->CandidatePane()->ShowDownScrollArrows(ETrue); |
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380 } |
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381 } |
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382 |
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383 // --------------------------------------------------------- |
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384 // get the valid keystroke |
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385 // --------------------------------------------------------- |
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386 // |
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387 void TAknFepInputStateCandidateBaseChinesePhrase::GetValidkeystrokeL( ) |
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388 { |
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389 TInt keyCode; |
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390 TInt stringBeforeLength = 0; |
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391 TInt stringAfterLength = 0; |
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392 TBuf<1> keystroke; |
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393 TBuf<1> keystrokeTmp; |
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394 |
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395 CPtiEngine* ptiengine = iOwner->PtiEngine( ); |
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396 MAknFepUICtrlContainerChinese* uiContainer = UIContainer( ); |
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397 MAknFepUICtrlPinyinPopup* popup = uiContainer->PinyinPopupWindow( ); |
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398 |
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399 CDesCArrayFlat* keystrokeArray = popup->KeystrokeArray( ); |
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400 CDesCArrayFlat* inEffectKeystrokeArray = popup->InEffectKeystrokeArray( ); |
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401 |
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402 inEffectKeystrokeArray->Reset( ); |
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403 inEffectKeystrokeArray->Compress( ); |
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404 |
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405 for (TInt i = 0; i < keystrokeArray->Count( ); ++i ) |
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406 { |
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407 stringBeforeLength = 0; |
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408 stringAfterLength = 0; |
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409 keystroke.Copy( keystrokeArray->MdcaPoint( i ) ); |
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410 if ( 0 == i ) |
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411 { |
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412 if ( ( 0 == keystroke.Compare( KPinyinStar ) ) || ( 0 |
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413 == keystroke.Compare( KPinyinListSeparator ) ) ) |
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414 { |
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415 return; |
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416 } |
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417 } |
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418 else |
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419 { |
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420 keystrokeTmp.Copy( keystrokeArray->MdcaPoint( i - 1 ) ); |
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421 if ( 0 == keystroke.Compare( KPinyinListSeparator ) ) |
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422 { |
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423 if ( ( 0 != keystrokeTmp.Compare( KPinyinListSeparator ) ) |
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424 && ( 0 != keystrokeTmp.Compare( KPinyinStar ) ) ) |
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425 { |
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426 inEffectKeystrokeArray->AppendL( keystroke ); |
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427 } |
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428 return; |
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429 } |
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430 } |
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431 |
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432 if ( i >= 1 ) |
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433 { |
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434 keystrokeTmp.Copy( keystrokeArray->MdcaPoint( i - 1 ) ); |
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435 if ( ( 0 == keystroke.Compare( KPinyinStar ) ) && ( 0 |
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436 == keystrokeTmp.Compare( KPinyinStar ) ) ) |
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437 { |
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438 inEffectKeystrokeArray->AppendL( keystroke ); |
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439 ptiengine->IncrementToneMark( ETrue ); |
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440 } |
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441 else if ( ( 0 != keystrokeTmp.Compare( KPinyinStar ) ) && ( 0 |
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442 == keystroke.Compare( KPinyinStar ) ) ) |
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443 { |
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444 inEffectKeystrokeArray->AppendL( keystroke ); |
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445 ptiengine->IncrementToneMark( ETrue ); |
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446 } |
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447 else if ( ( 0 != keystroke.Compare( KPinyinStar ) ) && ( 0 |
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448 == keystrokeTmp.Compare( KPinyinStar ) ) ) |
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449 { |
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450 if ( !CheckSpellingOfPtiEngine( ) ) |
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451 { |
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452 ptiengine->DeleteKeyPress( ); |
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453 DeleteTonMarkFromInEffectKeytrokeArray( ); |
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454 } |
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455 return; |
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456 } |
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457 } |
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458 |
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459 if ( 0 != keystroke.Compare( KPinyinStar ) ) |
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460 { |
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461 |
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462 inEffectKeystrokeArray->AppendL( keystrokeArray->MdcaPoint( i ) ); |
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463 GetKeystrokeCode( keyCode, keystroke ); |
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464 stringBeforeLength = ptiengine->GetPhoneticSpelling(1).Length( ); |
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465 stringAfterLength = ptiengine->AppendKeyPress((TPtiKey)keyCode).Length( ); |
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466 if ( stringBeforeLength == stringAfterLength ) |
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467 { |
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468 inEffectKeystrokeArray->Delete( inEffectKeystrokeArray->Count( ) |
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469 - 1 ); |
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470 inEffectKeystrokeArray->Compress( ); |
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471 return; |
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472 } |
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473 if ( 0 == keystroke.Compare( KPinyinListSeparator ) ) |
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474 { |
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475 return; |
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476 } |
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477 |
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478 if ( !CheckSpellingOfPtiEngine( ) ) |
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479 { |
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480 ptiengine->DeleteKeyPress( ); |
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481 inEffectKeystrokeArray->Delete( i ); |
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482 return; |
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483 } |
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484 } |
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485 else |
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486 { |
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487 if ( i == keystrokeArray->Count( ) - 1 ) |
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488 { |
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489 if ( !CheckSpellingOfPtiEngine( ) ) |
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490 { |
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491 ptiengine->DeleteKeyPress( ); |
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492 DeleteTonMarkFromInEffectKeytrokeArray( ); |
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493 return; |
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494 } |
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495 } |
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496 } |
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497 } |
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498 } |
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499 |
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500 // --------------------------------------------------------- |
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501 // Check the Spelling of PtiEngine. |
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502 // --------------------------------------------------------- |
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503 // |
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504 TBool TAknFepInputStateCandidateBaseChinesePhrase::CheckSpellingOfPtiEngine( ) |
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505 { |
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506 CPtiEngine* ptiengine = iOwner->PtiEngine( ); |
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507 TInt count = ptiengine->PhoneticSpellingCount( ); |
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508 |
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509 for (TInt i = 1; i <= count; ++i ) |
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510 { |
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511 TPtrC spelling = ptiengine->GetPhoneticSpelling( i ); |
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512 if ( KErrNotFound == spelling.Find( KPinyinListSeparator ) ) |
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513 { |
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514 return ETrue; |
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515 } |
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516 } |
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517 |
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518 return EFalse; |
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519 } |
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520 |
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521 void TAknFepInputStateCandidateBaseChinesePhrase::GetKeystrokeCode( |
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522 TInt& aKey, const TDesC& aKeystroke ) |
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523 { |
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524 if ( 0 == aKeystroke.Compare( KKey0Num ) ) |
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525 { |
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526 aKey = KKey0Code; |
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527 } |
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528 else if ( 0 == aKeystroke.Compare( KKey1Num ) ) |
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529 { |
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530 aKey = KKey0Code; |
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531 } |
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532 else if ( 0 == aKeystroke.Compare( KKey2Num ) ) |
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533 { |
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534 aKey = KKey2Code; |
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535 } |
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536 else if ( 0 == aKeystroke.Compare( KKey3Num ) ) |
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537 { |
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538 aKey = KKey3Code; |
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539 } |
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540 else if ( 0 == aKeystroke.Compare( KKey4Num ) ) |
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541 { |
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542 aKey = KKey4Code; |
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543 } |
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544 else if ( 0 == aKeystroke.Compare( KKey5Num ) ) |
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545 { |
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546 aKey = KKey5Code; |
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547 } |
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548 else if ( 0 == aKeystroke.Compare( KKey6Num ) ) |
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549 { |
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550 aKey = KKey6Code; |
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551 } |
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552 else if ( 0 == aKeystroke.Compare( KKey7Num ) ) |
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553 { |
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554 aKey = KKey7Code; |
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555 } |
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556 else if ( 0 == aKeystroke.Compare( KKey8Num ) ) |
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557 { |
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558 aKey = KKey8Code; |
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559 } |
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560 else if ( 0 == aKeystroke.Compare( KKey9Num ) ) |
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561 { |
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562 aKey = KKey9Code; |
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563 } |
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564 else if ( 0 == aKeystroke.Compare( KPinyinListSeparator ) ) |
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565 { |
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566 aKey = KKey0Code; |
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567 } |
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568 |
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569 } |
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570 // --------------------------------------------------------- |
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571 // clear the ptiengine keystroke; |
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572 // --------------------------------------------------------- |
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573 // |
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574 void TAknFepInputStateCandidateBaseChinesePhrase::ClearPtiEngineKeystroke( ) |
|
575 { |
|
576 CDesCArrayFlat* inEffectKeystrokeArray = UIContainer()->PinyinPopupWindow()->InEffectKeystrokeArray( ); |
|
577 |
|
578 for (TInt i = 0; i < KMaxKeystrokeCount; ++i ) |
|
579 { |
|
580 iOwner->PtiEngine()->DeleteKeyPress( ); |
|
581 } |
|
582 inEffectKeystrokeArray->Reset( ); |
|
583 inEffectKeystrokeArray->Compress( ); |
|
584 } |
|
585 |
|
586 // --------------------------------------------------------- |
|
587 // delete tonmark from in effect keystroke array |
|
588 // --------------------------------------------------------- |
|
589 // |
|
590 void TAknFepInputStateCandidateBaseChinesePhrase::DeleteTonMarkFromInEffectKeytrokeArray( ) |
|
591 { |
|
592 MAknFepUICtrlPinyinPopup* popup = UIContainer()->PinyinPopupWindow(); |
|
593 CDesCArrayFlat* inEffectKeystrokeArray = popup->InEffectKeystrokeArray(); |
|
594 TInt count = inEffectKeystrokeArray->Count() - 1; |
|
595 TInt checkCount = 0; |
|
596 for ( TInt i = count; i > 0 ; i-- ) |
|
597 { |
|
598 if ( 0 == inEffectKeystrokeArray->MdcaPoint( i ).Compare( KPinyinStar ) ) |
|
599 { |
|
600 inEffectKeystrokeArray->Delete( i ); |
|
601 inEffectKeystrokeArray->Compress(); |
|
602 checkCount = checkCount + 1; |
|
603 } |
|
604 else |
|
605 { |
|
606 break; |
|
607 } |
|
608 } |
|
609 |
|
610 if ( checkCount > 0 ) |
|
611 { |
|
612 if ( inEffectKeystrokeArray->Count() > 0 ) |
|
613 { |
|
614 inEffectKeystrokeArray->Delete( inEffectKeystrokeArray->Count() -1 ); |
|
615 } |
|
616 iOwner->PtiEngine()->DeleteKeyPress(); |
|
617 } |
|
618 } |
|
619 |
|
620 // --------------------------------------------------------- |
|
621 // get the valid keystroke |
|
622 // --------------------------------------------------------- |
|
623 // |
|
624 void TAknFepInputStateCandidateBaseChinesePhrase::CheckTonemarkL( ) |
|
625 { |
|
626 CPtiEngine* ptiengine = iOwner->PtiEngine( ); |
|
627 MAknFepUICtrlPinyinPopup* popup = UIContainer()->PinyinPopupWindow( ); |
|
628 CDesCArrayFlat* inEffectKeystrokeArray = popup->InEffectKeystrokeArray( ); |
|
629 CDesCArrayFlat* spelling = popup->OptimizeSpelling( ); |
|
630 |
|
631 TInt keystrokeStarCount = 0; |
|
632 TInt validSpellCount = 0; |
|
633 TInt i = 0; |
|
634 TBuf<1> buf; |
|
635 |
|
636 TBuf<1> lastSpellTonemark; |
|
637 TBuf<1> tonmarkBuf0; |
|
638 TBuf<1> tonmarkBuf1; |
|
639 TBuf<1> tonmarkBuf2; |
|
640 TBuf<1> tonmarkBuf3; |
|
641 TBuf<1> tonmarkBuf4; |
|
642 TBuf<KMaxPinyinLength> spellBuf; |
|
643 tonmarkBuf0.Append( KPinyinTone0Valid ); |
|
644 tonmarkBuf1.Append( KPinyinTone1Valid ); |
|
645 tonmarkBuf2.Append( KPinyinTone2Valid ); |
|
646 tonmarkBuf3.Append( KPinyinTone3Valid ); |
|
647 tonmarkBuf4.Append( KPinyinTone4Valid ); |
|
648 |
|
649 if ( 0 == inEffectKeystrokeArray->Count( ) ) |
|
650 { |
|
651 return; |
|
652 } |
|
653 |
|
654 for (i = inEffectKeystrokeArray->Count( ) - 1; i >= 0; i-- ) |
|
655 { |
|
656 if ( 0 == inEffectKeystrokeArray->MdcaPoint( i ).Compare( KPinyinStar ) ) |
|
657 { |
|
658 keystrokeStarCount = keystrokeStarCount + 1; |
|
659 } |
|
660 else |
|
661 { |
|
662 break; |
|
663 } |
|
664 } |
|
665 |
|
666 if ( 0 == keystrokeStarCount ) |
|
667 { |
|
668 return; |
|
669 } |
|
670 |
|
671 switch ( keystrokeStarCount ) |
|
672 { |
|
673 case KStarCount1: |
|
674 buf.Copy( tonmarkBuf0 ); |
|
675 break; |
|
676 case KStarCount2: |
|
677 buf.Copy( tonmarkBuf1 ); |
|
678 break; |
|
679 case KStarCount3: |
|
680 buf.Copy( tonmarkBuf2 ); |
|
681 break; |
|
682 case KStarCount4: |
|
683 buf.Copy( tonmarkBuf3 ); |
|
684 break; |
|
685 case KStarCount5: |
|
686 buf.Copy( tonmarkBuf4 ); |
|
687 break; |
|
688 default: |
|
689 break; |
|
690 } |
|
691 |
|
692 spelling->Reset( ); |
|
693 spelling->Compress( ); |
|
694 |
|
695 ptiengine->GetPhoneticSpellingsL( *spelling ); |
|
696 |
|
697 for (i = 0; i < spelling->Count( ); ++i ) |
|
698 { |
|
699 spellBuf.Copy( spelling->MdcaPoint( i ) ); |
|
700 TInt position = spellBuf.Find( KPinyinListSeparator ); |
|
701 if ( KErrNotFound == position ) |
|
702 { |
|
703 lastSpellTonemark.Copy( spellBuf.Mid( spellBuf.Length( ) - 1, 1 ) ); |
|
704 if ( 0 == lastSpellTonemark.Compare( buf ) ) |
|
705 { |
|
706 validSpellCount = 1; |
|
707 break; |
|
708 } |
|
709 } |
|
710 } |
|
711 |
|
712 spelling->Reset( ); |
|
713 spelling->Compress( ); |
|
714 |
|
715 if ( validSpellCount > 0 ) |
|
716 { |
|
717 return; |
|
718 } |
|
719 |
|
720 for (i = 0; i < keystrokeStarCount; ++i ) |
|
721 { |
|
722 inEffectKeystrokeArray->Delete( inEffectKeystrokeArray->Count( ) -1 ); |
|
723 } |
|
724 |
|
725 ptiengine->DeleteKeyPress( ); |
|
726 |
|
727 if ( inEffectKeystrokeArray->Count( ) > 0 ) |
|
728 { |
|
729 inEffectKeystrokeArray->Delete( inEffectKeystrokeArray->Count( ) - 1 ); |
|
730 } |
|
731 inEffectKeystrokeArray->Compress( ); |
|
732 |
|
733 ptiengine->DeleteKeyPress( ); |
|
734 |
|
735 while (inEffectKeystrokeArray->Count( ) > 0 ) |
|
736 { |
|
737 spelling->Reset( ); |
|
738 spelling->Compress( ); |
|
739 ptiengine->GetPhoneticSpellingsL( *spelling ); |
|
740 |
|
741 for (i = 0; i < spelling->Count( ); ++i ) |
|
742 { |
|
743 if ( KErrNotFound == spelling->MdcaPoint( i ).Find( KPinyinListSeparator ) ) |
|
744 { |
|
745 spelling->Reset( ); |
|
746 spelling->Compress( ); |
|
747 return; |
|
748 } |
|
749 } |
|
750 ptiengine->DeleteKeyPress( ); |
|
751 inEffectKeystrokeArray->Delete( inEffectKeystrokeArray->Count( ) - 1 ); |
|
752 } |
|
753 |
|
754 spelling->Reset( ); |
|
755 spelling->Compress( ); |
|
756 } |
|
757 |
|
758 TBool TAknFepInputStateCandidateBaseChinesePhrase::IsValid( const TDesC& aDesC, TInt aCount ) |
|
759 { |
|
760 TBool lastIsToneMark = EFalse; |
|
761 TBool ret = ETrue; |
|
762 TInt charCount = aCount; |
|
763 for ( TInt i = 0; i < aDesC.Length(); i++ ) |
|
764 { |
|
765 if ( ( aDesC.Mid( i, 1 ) == KPinyinSysSeparator ) || |
|
766 ( aDesC.Mid( i, 1 ) == KPinyinListSeparator ) || |
|
767 ( *aDesC.Mid( i , 1 ).Ptr() == KPinyinTone0Valid ) || |
|
768 ( *aDesC.Mid( i , 1 ).Ptr() == KPinyinTone1Valid ) || |
|
769 ( *aDesC.Mid( i , 1 ).Ptr() == KPinyinTone2Valid ) || |
|
770 ( *aDesC.Mid( i , 1 ).Ptr() == KPinyinTone3Valid ) || |
|
771 ( *aDesC.Mid( i , 1 ).Ptr() == KPinyinTone4Valid ) ) |
|
772 { |
|
773 if ( lastIsToneMark && charCount <= 0 ) |
|
774 { |
|
775 ret = EFalse; |
|
776 } |
|
777 lastIsToneMark = ETrue; |
|
778 charCount--; |
|
779 } |
|
780 else |
|
781 { |
|
782 lastIsToneMark = EFalse; |
|
783 } |
|
784 } |
|
785 return ret; |
|
786 } |
|
787 |
|
788 // --------------------------------------------------------------------------- |
|
789 // TAknFepInputStateCandidateBaseChinesePhrase::HandleCommitL |
|
790 // Handle CBA1 or select event. |
|
791 // --------------------------------------------------------------------------- |
|
792 // |
|
793 void TAknFepInputStateCandidateBaseChinesePhrase::HandleCommitL() |
|
794 { |
|
795 // it may be one of the 'valid' numbers.. |
|
796 MAknFepManagerUIInterface* fepMan = iOwner->FepMan(); |
|
797 CPtiEngine* ptiengine = iOwner->PtiEngine(); |
|
798 MAknFepUICtrlCandidatePane* candidatePane = |
|
799 UIContainer()->CandidatePane(); |
|
800 MAknFepUICtrlPinyinPopup* popup = UIContainer()->PinyinPopupWindow(); |
|
801 TPtrC text = candidatePane->CurrentPhraseCandidate(); |
|
802 if ( text.Length() ) |
|
803 { |
|
804 //commit and show char in editor |
|
805 if ( fepMan->IsFlagSet( CAknFepManager::EFlagEditorFull ) ) |
|
806 { |
|
807 fepMan->ClearFlag( CAknFepManager::EFlagEditorFull ); |
|
808 iOwner->FepMan()->TryCloseUiL(); |
|
809 } |
|
810 else |
|
811 { |
|
812 TInt i = 0; |
|
813 CDesCArrayFlat* keystroke = |
|
814 UIContainer()->PinyinPopupWindow()->KeystrokeArray(); |
|
815 if ( keystroke->Count() != 0 && keystroke->Count() |
|
816 > text.Length() ) |
|
817 { |
|
818 TBuf<KMaxKeystrokeCount> seq; |
|
819 for (i = 0; i < keystroke->Count(); ++i ) |
|
820 { |
|
821 seq.Append( keystroke->MdcaPoint( i ) ); |
|
822 } |
|
823 TInt count = 0; |
|
824 |
|
825 TBufC<KMaxKeystrokeCount> buf1; |
|
826 TPtr ptr1 = buf1.Des(); |
|
827 TBufC<KMaxKeystrokeCount> keyseqBuf; |
|
828 TPtr ptr2 = keyseqBuf.Des(); |
|
829 TBuf<KMaxKeystrokeCount> ptr2Left; |
|
830 ptr2.Copy( seq ); |
|
831 if ( ptiengine->SelectedPhoneticSpelling() == 1 ) |
|
832 { |
|
833 ptr1 = ptiengine->GetPhoneticSpelling(1); |
|
834 } |
|
835 else |
|
836 { |
|
837 UIContainer()->InputPane()->GetText( ptr1 ); |
|
838 } |
|
839 TInt pos = 0; |
|
840 TInt len = 0; |
|
841 |
|
842 CDesCArray |
|
843 * chineseCharacterArrayKeystroke = |
|
844 UIContainer()->PinyinPopupWindow()->ChooseChineseCharacterArrayKeystroke(); |
|
845 chineseCharacterArrayKeystroke->Reset(); |
|
846 for (i = 0; i < ptr1.Length() && count < text.Length() |
|
847 && ptr2.Length() != 0; i++ ) |
|
848 { |
|
849 if ( ptr1.Mid( i, 1 ) == KPinyinSysSeparator || ptr1.Mid( |
|
850 i, 1 ) == KPinyinListSeparator ) |
|
851 { |
|
852 pos = i - len - count; |
|
853 if ( pos < 0 ) |
|
854 { |
|
855 pos = 0; |
|
856 } |
|
857 |
|
858 if ( pos == ptr2.Length() ) |
|
859 { |
|
860 pos = ptr2.Length() - 1; |
|
861 } |
|
862 |
|
863 if ( ptr2.Mid( pos, 1 ) == KPinyinListSeparator ) |
|
864 { |
|
865 i++; |
|
866 pos += 1; |
|
867 chineseCharacterArrayKeystroke->AppendL( |
|
868 ptr2.Left( pos ) ); |
|
869 ptr2 = ptr2.Mid( pos ); |
|
870 } |
|
871 else |
|
872 { |
|
873 chineseCharacterArrayKeystroke->AppendL( |
|
874 ptr2.Left( pos ) ); |
|
875 ptr2 = ptr2.Mid( pos ); |
|
876 } |
|
877 len += pos; |
|
878 count++; |
|
879 } |
|
880 else if ( *ptr1.Mid( i, 1 ).Ptr() == KPinyinTone0Valid ) |
|
881 { |
|
882 pos = i + 1 - len - count; |
|
883 len += pos; |
|
884 ptr2Left.Zero(); |
|
885 ptr2Left.Copy( ptr2.Left( pos - 1 ) ); |
|
886 ptr2Left.Append( KPinyinTone0ValidStr ); |
|
887 chineseCharacterArrayKeystroke->AppendL( ptr2Left ); |
|
888 ptr2 = ptr2.Mid( pos ); |
|
889 count++; |
|
890 } |
|
891 else if ( *ptr1.Mid( i, 1 ).Ptr() == KPinyinTone1Valid ) |
|
892 { |
|
893 pos = i + 2 - len - count; |
|
894 len += pos - 1; |
|
895 ptr2Left.Zero(); |
|
896 ptr2Left.Copy( ptr2.Left( pos - 2 ) ); |
|
897 ptr2Left.Append( KPinyinTone1ValidStr ); |
|
898 chineseCharacterArrayKeystroke->AppendL( ptr2Left ); |
|
899 ptr2 = ptr2.Mid( pos ); |
|
900 count++; |
|
901 } |
|
902 else if ( *ptr1.Mid( i, 1 ).Ptr() == KPinyinTone2Valid ) |
|
903 { |
|
904 pos = i + 3 - len - count; |
|
905 len += pos - 2; |
|
906 ptr2Left.Zero(); |
|
907 ptr2Left.Copy( ptr2.Left( pos - 3 ) ); |
|
908 ptr2Left.Append( KPinyinTone2ValidStr ); |
|
909 chineseCharacterArrayKeystroke->AppendL( ptr2Left ); |
|
910 ptr2 = ptr2.Mid( pos ); |
|
911 count++; |
|
912 } |
|
913 else if ( *ptr1.Mid( i, 1 ).Ptr() == KPinyinTone3Valid ) |
|
914 { |
|
915 pos = i + 4 - len - count; |
|
916 len += pos - 3; |
|
917 ptr2Left.Zero(); |
|
918 ptr2Left.Copy( ptr2.Left( pos - 4 ) ); |
|
919 ptr2Left.Append( KPinyinTone3ValidStr ); |
|
920 chineseCharacterArrayKeystroke->AppendL( ptr2Left ); |
|
921 ptr2 = ptr2.Mid( pos ); |
|
922 count++; |
|
923 } |
|
924 else if ( *ptr1.Mid( i, 1 ).Ptr() == KPinyinTone4Valid ) |
|
925 { |
|
926 pos = i + 5 - len - count; |
|
927 len += pos - 4; |
|
928 ptr2Left.Zero(); |
|
929 ptr2Left.Copy( ptr2.Left( pos - 5 ) ); |
|
930 ptr2Left.Append( KPinyinTone4ValidStr ); |
|
931 chineseCharacterArrayKeystroke->AppendL( ptr2Left ); |
|
932 ptr2 = ptr2.Mid( pos ); |
|
933 count++; |
|
934 } |
|
935 } |
|
936 |
|
937 TInt totalCount = 0; |
|
938 for (i = 0; i < ptr1.Length(); i++ ) |
|
939 { |
|
940 if ( (ptr1.Mid( i, 1 ) == KPinyinSysSeparator) |
|
941 || (ptr1.Mid( i, 1 ) == KPinyinListSeparator) |
|
942 || (*ptr1.Mid( i, 1 ).Ptr() == KPinyinTone0Valid) |
|
943 || (*ptr1.Mid( i, 1 ).Ptr() == KPinyinTone1Valid) |
|
944 || (*ptr1.Mid( i, 1 ).Ptr() == KPinyinTone2Valid) |
|
945 || (*ptr1.Mid( i, 1 ).Ptr() == KPinyinTone3Valid) |
|
946 || (*ptr1.Mid( i, 1 ).Ptr() == KPinyinTone4Valid) ) |
|
947 { |
|
948 totalCount++; |
|
949 } |
|
950 } |
|
951 |
|
952 if ( !((ptr1.Right( 1 ) == KPinyinListSeparator) |
|
953 || (*ptr1.Right( 1 ).Ptr() == KPinyinTone0Valid) |
|
954 || (*ptr1.Right( 1 ).Ptr() == KPinyinTone1Valid) |
|
955 || (*ptr1.Right( 1 ).Ptr() == KPinyinTone2Valid) |
|
956 || (*ptr1.Right( 1 ).Ptr() == KPinyinTone3Valid) |
|
957 || (*ptr1.Right( 1 ).Ptr() == KPinyinTone4Valid)) ) |
|
958 { |
|
959 totalCount++; |
|
960 } |
|
961 |
|
962 if ( totalCount > text.Length() ) |
|
963 { |
|
964 CDesCArray |
|
965 * chineseCharacterArray = |
|
966 UIContainer()->PinyinPopupWindow()->ChooseChineseCharacterArray(); |
|
967 chineseCharacterArray->Reset(); |
|
968 for (i = 0; i < text.Length(); i++ ) |
|
969 { |
|
970 chineseCharacterArray->AppendL( text.Mid( i, 1 ) ); |
|
971 } |
|
972 //set key stroke |
|
973 CDesCArray* keyStroke = |
|
974 UIContainer()->PinyinPopupWindow()->KeystrokeArray(); |
|
975 keyStroke->Reset(); |
|
976 for (i = 0; i < ptr2.Length(); i++ ) |
|
977 { |
|
978 keyStroke->AppendL( ptr2.Mid( i, 1 ) ); |
|
979 } |
|
980 //set show stroke |
|
981 CDesCArray |
|
982 * showStroke = |
|
983 UIContainer()->PinyinPopupWindow()->ShowKeystrokeArray(); |
|
984 showStroke->Reset(); |
|
985 TInt pinyinStarCount = 0; |
|
986 for (i = 0; i < ptr2.Length(); ) |
|
987 { |
|
988 pinyinStarCount = 0; |
|
989 if ( ptr2.Mid( i, 1 ) == KPinyinStar ) |
|
990 { |
|
991 while (i < ptr2.Length() && ptr2.Mid( i, 1 ) |
|
992 == KPinyinStar ) |
|
993 { |
|
994 pinyinStarCount++; |
|
995 i++; |
|
996 } |
|
997 switch ( pinyinStarCount ) |
|
998 { |
|
999 case 1: |
|
1000 showStroke->AppendL( KPinyinTone0ValidStr ); |
|
1001 break; |
|
1002 case 2: |
|
1003 showStroke->AppendL( KPinyinTone1ValidStr ); |
|
1004 break; |
|
1005 case 3: |
|
1006 showStroke->AppendL( KPinyinTone2ValidStr ); |
|
1007 break; |
|
1008 case 4: |
|
1009 showStroke->AppendL( KPinyinTone3ValidStr ); |
|
1010 break; |
|
1011 case 5: |
|
1012 showStroke->AppendL( KPinyinTone4ValidStr ); |
|
1013 break; |
|
1014 default: |
|
1015 break; |
|
1016 } |
|
1017 } |
|
1018 else |
|
1019 { |
|
1020 showStroke->AppendL( ptr2.Mid( i, 1 ) ); |
|
1021 i++; |
|
1022 } |
|
1023 } |
|
1024 fepMan->PinyinPhraseCreation( ETrue ); |
|
1025 ClearPtiEngineKeystroke(); |
|
1026 GetValidkeystrokeL(); |
|
1027 CheckTonemarkL(); |
|
1028 |
|
1029 CDesCArrayFlat* inEffectKeystrokeArray = |
|
1030 popup->InEffectKeystrokeArray(); |
|
1031 |
|
1032 if ( inEffectKeystrokeArray->Count() == 0 || !IsValid( |
|
1033 ptr1, text.Length() ) ) |
|
1034 { |
|
1035 UIContainer()->SetControlInVisible( EFalse ); |
|
1036 popup->SetPhraseCreationState( ETrue ); |
|
1037 iOwner->ChangeState( EKeySequenceEdit ); |
|
1038 } |
|
1039 else |
|
1040 { |
|
1041 popup->SetPhraseCreationState( ETrue ); |
|
1042 iOwner->ChangeState( ESpellingSelection ); |
|
1043 } |
|
1044 } |
|
1045 else |
|
1046 { |
|
1047 CDesCArray* keyStroke = |
|
1048 UIContainer()->PinyinPopupWindow()->KeystrokeArray(); |
|
1049 keyStroke->Reset(); |
|
1050 //commit and show char in editor |
|
1051 fepMan->NewTextL( text ); |
|
1052 fepMan->CommitInlineEditL(); |
|
1053 fepMan->PinyinPhraseCreation( EFalse ); |
|
1054 if ( fepMan->IsFlagSet( CAknFepManager::EFlagEditorFull ) ) |
|
1055 { |
|
1056 fepMan->ClearFlag( CAknFepManager::EFlagEditorFull ); |
|
1057 iOwner->FepMan()->TryCloseUiL(); |
|
1058 } |
|
1059 else |
|
1060 { |
|
1061 iOwner->ChangeState( EPredictiveCandidate ); |
|
1062 } |
|
1063 } |
|
1064 } |
|
1065 else |
|
1066 { |
|
1067 CDesCArray* keyStroke = |
|
1068 UIContainer()->PinyinPopupWindow()->KeystrokeArray(); |
|
1069 keyStroke->Reset(); |
|
1070 //commit and show char in editor |
|
1071 fepMan->NewTextL( text ); |
|
1072 fepMan->CommitInlineEditL(); |
|
1073 fepMan->PinyinPhraseCreation( EFalse ); |
|
1074 if ( fepMan->IsFlagSet( CAknFepManager::EFlagEditorFull ) ) |
|
1075 { |
|
1076 fepMan->ClearFlag( CAknFepManager::EFlagEditorFull ); |
|
1077 iOwner->FepMan()->TryCloseUiL(); |
|
1078 } |
|
1079 else |
|
1080 { |
|
1081 iOwner->ChangeState( EPredictiveCandidate ); |
|
1082 } |
|
1083 } |
|
1084 } |
|
1085 } |
|
1086 else |
|
1087 { |
|
1088 // No candidates available. Back to Entry state. |
|
1089 iOwner->ChangeState( EEntry ); |
|
1090 } |
|
1091 } |
|
1092 |
|
1093 void TAknFepInputStateCandidateBaseChinesePhrase::GetNewCandidatesL(const TDesC& aSource, |
|
1094 RPointerArray<HBufC>& aList) |
|
1095 { |
|
1096 TInt start = 0; |
|
1097 TInt length = 0; |
|
1098 |
|
1099 for (TInt ii = 0; ii < aSource.Length(); ii++) |
|
1100 { |
|
1101 if (aSource[ii] == KSegment) |
|
1102 { |
|
1103 TPtrC segment(aSource.Ptr() + start, length); |
|
1104 aList.AppendL(segment.AllocL()); |
|
1105 start += (length + 1); |
|
1106 length = 0; |
|
1107 } |
|
1108 else |
|
1109 { |
|
1110 length++; |
|
1111 } |
|
1112 } |
|
1113 |
|
1114 if (length) |
|
1115 { |
|
1116 TPtrC segm(aSource.Ptr() + start, length); |
|
1117 aList.AppendL(segm.AllocL()); |
|
1118 } |
|
1119 } |
|
1120 // End of file |