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1 /* |
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2 * Copyright (c) 2008 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 TAknFepInputStateEntryPinyinPhraseCreation 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 <PtiEngine.h> //CPtiEngine |
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31 #include <PtiUserDicEntry.h> |
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32 #include <avkon.rsg> |
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33 #include <aknfep.rsg> |
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34 |
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35 #include "aknfepinputstatepinyinphrasecreationbase.h" |
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36 #include "AknFepPanic.h" |
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37 #include "AknFepUIManagerStateInterface.h" //MAknFepUIManagerStateInterface |
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38 #include "AknFepManagerUIInterface.h" //MAknFepManagerUIInterface |
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39 #include "AknFepUiCtrlContainerChinese.h" |
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40 #include "AknFepUICtrlPinyinPopup.h" //Pinyin phrase |
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41 #include "aknfepuictrleditpane.h" |
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42 #include "AknFepUICtrlCandidatePane.h" |
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43 #include "AknFepUICtrlInputPane.h" |
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44 |
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45 const TUint16 KToneMarkLib[] = |
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46 { |
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47 0x02C9, 0x02CA, 0x02C7, 0x02CB, 0x02D9 |
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48 }; |
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49 |
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50 const TUint16 KDelimiter =0x0027; |
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51 const TInt KToneMarkMax = 5; |
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52 const TInt KMaxKeystrokeCount = 31; |
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53 const TInt KMaxPhraseCreationCount = 7; |
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54 |
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55 _LIT( KKey2, "2"); |
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56 _LIT( KKey3, "3"); |
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57 _LIT( KKey4, "4"); |
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58 _LIT( KKey5, "5"); |
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59 _LIT( KKey6, "6"); |
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60 _LIT( KKey7, "7"); |
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61 _LIT( KKey8, "8"); |
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62 _LIT( KKey9, "9"); |
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63 //KMaxPhraseNote means the max phrase is seven |
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64 _LIT( KMaxPhraseNote,"\x8BCD\x7EC4\x6700\x957F\x4E3A\x4E03\x5B57" ); |
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65 |
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66 // --------------------------------------------------------- |
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67 // C++ constructor |
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68 // --------------------------------------------------------- |
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69 // |
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70 TAknFepInputStatePinyinPhraseCreationBase::TAknFepInputStatePinyinPhraseCreationBase( |
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71 MAknFepUIManagerStateInterface* aOwner, |
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72 MAknFepUICtrlContainerChinese* aUIContainer ) : |
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73 TAknFepInputStateCandidateBase( aOwner, aUIContainer ) |
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74 { |
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75 } |
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76 |
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77 // --------------------------------------------------------- |
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78 // Add keystroke. |
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79 // --------------------------------------------------------- |
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80 // |
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81 TBool TAknFepInputStatePinyinPhraseCreationBase::AddKeystroke( TInt aKey ) |
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82 { |
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83 TBool result = ETrue; |
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84 TRAPD( ret, result = AddKeystrokeL( aKey ) ); |
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85 if ( KErrNone != ret ) |
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86 { |
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87 return EFalse; |
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88 } |
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89 return result; |
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90 } |
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91 |
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92 // --------------------------------------------------------- |
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93 // Add tone mark. |
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94 // --------------------------------------------------------- |
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95 // |
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96 TBool TAknFepInputStatePinyinPhraseCreationBase::AddToneMark() |
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97 { |
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98 TBool result = ETrue; |
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99 TRAPD( ret, result = AddToneMarkL() ); |
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100 if ( KErrNone != ret ) |
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101 { |
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102 return EFalse; |
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103 } |
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104 return result; |
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105 } |
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106 |
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107 // --------------------------------------------------------- |
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108 // get the valid keystroke. |
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109 // --------------------------------------------------------- |
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110 // |
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111 TBool TAknFepInputStatePinyinPhraseCreationBase::GetValidKeystroke() |
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112 { |
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113 TBool result = ETrue; |
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114 TRAPD( ret, result = GetValidKeystrokeL() ); |
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115 if ( KErrNone != ret ) |
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116 { |
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117 return EFalse; |
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118 } |
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119 return result; |
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120 } |
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121 |
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122 // --------------------------------------------------------- |
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123 // Delete current keystroke. |
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124 // --------------------------------------------------------- |
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125 // |
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126 TBool TAknFepInputStatePinyinPhraseCreationBase::DeleteCurrentKeystroke() |
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127 { |
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128 MAknFepUICtrlContainerChinese* uiContainer = UIContainer(); |
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129 MAknFepUICtrlPinyinPopup* popup = uiContainer->PinyinPopupWindow(); |
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130 MAknFepUICtrlEditPane* editPane = uiContainer->EditPaneWindow(); |
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131 CDesCArrayFlat* showKeystroke = popup->ShowKeystrokeArray(); |
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132 TInt index = editPane->GetCursorIndexOfKeystroke(); |
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133 |
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134 if ( 0 == index ) |
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135 { |
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136 return EFalse; |
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137 } |
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138 |
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139 showKeystroke->Delete( index - 1 ); |
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140 editPane->SetCursorIndexOfKeystroke( index - 1 ); |
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141 |
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142 return ETrue; |
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143 } |
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144 |
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145 // --------------------------------------------------------- |
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146 // Delete current keystroke. |
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147 // --------------------------------------------------------- |
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148 // |
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149 TBool TAknFepInputStatePinyinPhraseCreationBase::ChineseRevertKeystroke() |
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150 { |
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151 TBool result = ETrue; |
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152 TRAPD( ret, result = ChineseRevertKeystrokeL() ); |
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153 if ( KErrNone != ret ) |
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154 { |
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155 return EFalse; |
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156 } |
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157 return result; |
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158 } |
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159 |
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160 // --------------------------------------------------------- |
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161 // show info to the eep ctrl. |
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162 // --------------------------------------------------------- |
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163 // |
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164 void TAknFepInputStatePinyinPhraseCreationBase::ShowInfo() |
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165 { |
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166 MAknFepUICtrlContainerChinese* uiContainer = UIContainer(); |
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167 MAknFepUICtrlPinyinPopup* popup = uiContainer->PinyinPopupWindow(); |
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168 MAknFepUICtrlEditPane* editPane = uiContainer->EditPaneWindow(); |
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169 CDesCArrayFlat* showKeystroke = popup->ShowKeystrokeArray(); |
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170 CDesCArrayFlat* chinese = popup->ChooseChineseCharacterArray(); |
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171 TInt index = editPane->GetCursorIndexOfKeystroke(); |
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172 |
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173 TBuf<KMaxKeystrokeCount> buf; |
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174 |
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175 for ( TInt i = 0; i < chinese->Count(); ++i ) |
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176 { |
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177 buf.Append( chinese->MdcaPoint( i ) ); |
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178 } |
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179 |
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180 for ( TInt i = 0; i < showKeystroke->Count(); ++i ) |
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181 { |
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182 buf.Append( showKeystroke->MdcaPoint( i ) ); |
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183 } |
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184 |
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185 if ( showKeystroke->Count() == 0 ) |
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186 { |
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187 editPane->SetCursorIndexOfKeystroke( 0 ); |
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188 index = 0; |
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189 } |
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190 |
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191 editPane->SetText( buf, chinese->Count() + index ); |
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192 } |
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193 |
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194 // --------------------------------------------------------- |
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195 // set the show info warning color. |
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196 // --------------------------------------------------------- |
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197 // |
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198 void TAknFepInputStatePinyinPhraseCreationBase::SetWarningColor() |
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199 { |
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200 MAknFepUICtrlContainerChinese* uiContainer = UIContainer(); |
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201 MAknFepUICtrlPinyinPopup* popup = uiContainer->PinyinPopupWindow(); |
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202 MAknFepUICtrlEditPane* editPane = uiContainer->EditPaneWindow(); |
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203 TInt showKeystrokeCount = popup->ShowKeystrokeArray()->Count(); |
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204 TInt chineseCount = popup->ChooseChineseCharacterArray()->Count(); |
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205 TInt validKeytrokeCount = popup->KeystrokeArray()->Count(); |
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206 if ( 0 == validKeytrokeCount ) |
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207 { |
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208 editPane->SetHighlight( chineseCount, chineseCount + showKeystrokeCount ); |
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209 } |
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210 } |
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211 |
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212 // --------------------------------------------------------- |
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213 // Get the candidate info. |
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214 // --------------------------------------------------------- |
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215 // |
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216 void TAknFepInputStatePinyinPhraseCreationBase::GetCandidate( TInt aSelection ) |
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217 { |
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218 TRAP_IGNORE( GetCandidateL( aSelection ) ); |
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219 } |
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220 |
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221 // --------------------------------------------------------- |
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222 // Change CBA |
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223 // --------------------------------------------------------- |
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224 // |
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225 void TAknFepInputStatePinyinPhraseCreationBase::ChangeCba() |
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226 { |
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227 TRAP_IGNORE( ChangeCbaL() ); |
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228 } |
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229 |
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230 // --------------------------------------------------------- |
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231 // Refresh UI |
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232 // --------------------------------------------------------- |
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233 // |
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234 void TAknFepInputStatePinyinPhraseCreationBase::RefreshCandidate() |
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235 { |
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236 MAknFepUICtrlContainerChinese* uiContainer = UIContainer(); |
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237 MAknFepUICtrlPinyinPopup* popup = uiContainer->PinyinPopupWindow(); |
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238 MAknFepUICtrlInputPane* inputPane = uiContainer->InputPane(); |
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239 CDesCArrayFlat* validKeystroke = popup->InEffectKeystrokeArray(); |
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240 CDesCArrayFlat* spelling = popup->PhoneticSpellingArray(); |
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241 CDesCArrayFlat* candidateArray = |
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242 uiContainer->CandidatePane()->CandidateArray(); |
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243 TInt chineseCount = popup->ChooseChineseCharacterArray()->Count(); |
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244 // have valid keystroke. |
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245 if ( validKeystroke->Count() > 0 ) |
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246 { |
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247 uiContainer->SetControlInVisible( ETrue ); |
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248 // set display page for delibrate selection |
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249 ClearDeliberateSelection(); |
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250 GetCandidate( ); |
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251 uiContainer->CandidatePane()->SplitPhraseCandidatesIntoPages(); |
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252 uiContainer->CandidatePane()->SetCandidateBuffer(); |
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253 uiContainer->Enable( ETrue ); |
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254 uiContainer->ShowHorizontalScrollArrows( EFalse ); |
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255 uiContainer->ShowVerticalScrollArrows( ETrue ); |
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256 } |
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257 else |
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258 { |
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259 candidateArray->Reset(); |
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260 if ( KMaxPhraseCreationCount == chineseCount ) |
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261 { |
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262 uiContainer->SetControlInVisible( ETrue ); |
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263 TRAP_IGNORE( candidateArray->AppendL( KMaxPhraseNote ) ); |
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264 } |
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265 else |
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266 { |
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267 uiContainer->SetControlInVisible( EFalse ); |
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268 } |
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269 |
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270 uiContainer->CandidatePane()->SplitPhraseCandidatesIntoPages(); |
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271 uiContainer->CandidatePane()->SetCandidateBuffer(); |
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272 uiContainer->Enable( ETrue ); |
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273 uiContainer->ShowHorizontalScrollArrows( EFalse ); |
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274 uiContainer->ShowVerticalScrollArrows( EFalse ); |
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275 } |
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276 |
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277 if ( EKeySequenceEdit == iState ) |
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278 { |
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279 //popup->SetNoneHighlighted(); |
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280 } |
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281 uiContainer->Enable(ETrue); |
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282 popup->Enable( validKeystroke->Count() > 0 ); |
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283 UpdateIndicator(); |
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284 } |
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285 |
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286 // --------------------------------------------------------- |
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287 // Refresh UI |
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288 // --------------------------------------------------------- |
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289 // |
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290 void TAknFepInputStatePinyinPhraseCreationBase::RefreshUI(TInt aSelection) |
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291 { |
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292 MAknFepUICtrlContainerChinese* uiContainer = UIContainer(); |
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293 MAknFepUICtrlPinyinPopup* popup = uiContainer->PinyinPopupWindow(); |
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294 MAknFepUICtrlInputPane* inputPane = uiContainer->InputPane(); |
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295 CDesCArrayFlat* validKeystroke = popup->InEffectKeystrokeArray(); |
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296 CDesCArrayFlat* spelling = popup->PhoneticSpellingArray(); |
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297 CDesCArrayFlat* candidateArray = |
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298 uiContainer->CandidatePane()->CandidateArray(); |
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299 TInt chineseCount = popup->ChooseChineseCharacterArray()->Count(); |
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300 // have valid keystroke. |
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301 if ( validKeystroke->Count() > 0 ) |
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302 { |
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303 uiContainer->SetControlInVisible( ETrue ); |
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304 popup->SplitPhraseSpellingIntoPages(); |
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305 inputPane->SetText( spelling->MdcaPoint( aSelection ) ); |
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306 // set display page for delibrate selection |
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307 popup->SetDisplayPage(aSelection); |
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308 popup->SetPhraseItemTexts(); |
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309 popup->PopupSizeChanged(); |
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310 GetCandidate( aSelection ); |
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311 uiContainer->CandidatePane()->SplitPhraseCandidatesIntoPages(); |
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312 uiContainer->CandidatePane()->SetCandidateBuffer(); |
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313 uiContainer->Enable( ETrue ); |
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314 uiContainer->ShowHorizontalScrollArrows( EFalse ); |
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315 uiContainer->ShowVerticalScrollArrows( ETrue ); |
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316 } |
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317 else |
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318 { |
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319 candidateArray->Reset(); |
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320 if ( KMaxPhraseCreationCount == chineseCount ) |
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321 { |
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322 uiContainer->SetControlInVisible( ETrue ); |
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323 TRAP_IGNORE( candidateArray->AppendL( KMaxPhraseNote ) ); |
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324 } |
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325 else |
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326 { |
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327 uiContainer->SetControlInVisible( EFalse ); |
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328 } |
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329 |
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330 uiContainer->CandidatePane()->SplitPhraseCandidatesIntoPages(); |
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331 uiContainer->CandidatePane()->SetCandidateBuffer(); |
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332 uiContainer->Enable( ETrue ); |
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333 uiContainer->ShowHorizontalScrollArrows( EFalse ); |
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334 uiContainer->ShowVerticalScrollArrows( EFalse ); |
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335 } |
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336 |
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337 if ( EKeySequenceEdit == iState ) |
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338 { |
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339 popup->SetNoneHighlighted(); |
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340 } |
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341 uiContainer->Enable(ETrue); |
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342 popup->Enable( validKeystroke->Count() > 0 ); |
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343 UpdateIndicator(); |
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344 } |
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345 |
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346 // --------------------------------------------------------- |
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347 // clear selection. |
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348 // --------------------------------------------------------- |
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349 // |
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350 void TAknFepInputStatePinyinPhraseCreationBase::ClearDeliberateSelection() |
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351 { |
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352 // we must have just deleted the last character, |
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353 // or we are starting a new pinyin session, so wipe the last deliberate selection |
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354 TPtr oldDeliberateSelection = iOwner->GetLatestDeliberateSelection(); |
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355 oldDeliberateSelection = KNullDesC; |
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356 } |
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357 |
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358 // --------------------------------------------------------- |
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359 // clear the keystroke of PtiEngine. |
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360 // --------------------------------------------------------- |
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361 // |
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362 void TAknFepInputStatePinyinPhraseCreationBase::ClearPtiEngineKeystroke() |
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363 { |
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364 CPtiEngine* ptiengine = iOwner->PtiEngine(); |
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365 for ( TInt i = 0; i < KMaxKeystrokeCount; ++i ) |
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366 { |
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367 ptiengine->DeleteKeyPress(); |
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368 } |
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369 } |
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370 |
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371 |
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372 // --------------------------------------------------------- |
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373 // Get the code of Keystroke in ITUT. |
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374 // --------------------------------------------------------- |
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375 // |
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376 TInt TAknFepInputStatePinyinPhraseCreationBase::GetKeystrokeCode( |
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377 TPtiKey& aKey, |
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378 const TDesC& aKeystroke ) |
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379 { |
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380 if ( aKeystroke.Length() < 1 ) |
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381 { |
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382 return EKeyStrokeNull; |
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383 } |
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384 |
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385 // the input key is delimiter the return -1. |
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386 if ( KDelimiter == aKeystroke[0] ) |
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387 { |
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388 aKey = EPtiKey1; |
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389 return EKeyDelimiter; |
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390 } |
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391 // the input key is tone mark return tone mark. |
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392 for ( TInt i = 0; i < KToneMarkMax; ++i ) |
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393 { |
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394 if ( KToneMarkLib[i] == aKeystroke[0] ) |
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395 { |
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396 return i + 1; |
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397 } |
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398 } |
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399 // the keystroke is 2 - 9. |
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400 if ( 0 == aKeystroke.Compare( KKey2 ) ) |
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401 { |
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402 aKey = EPtiKey2; |
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403 } |
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404 else if ( 0 == aKeystroke.Compare( KKey3 ) ) |
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405 { |
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406 aKey = EPtiKey3; |
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407 } |
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408 else if ( 0 == aKeystroke.Compare( KKey4 ) ) |
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409 { |
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410 aKey = EPtiKey4; |
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411 } |
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412 else if ( 0 == aKeystroke.Compare( KKey5 ) ) |
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413 { |
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414 aKey = EPtiKey5; |
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415 } |
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416 else if ( 0 == aKeystroke.Compare( KKey6 ) ) |
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417 { |
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418 aKey = EPtiKey6; |
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419 } |
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420 else if ( 0 == aKeystroke.Compare( KKey7 ) ) |
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421 { |
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422 aKey = EPtiKey7; |
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423 } |
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424 else if ( 0 == aKeystroke.Compare( KKey8 ) ) |
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425 { |
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426 aKey = EPtiKey8; |
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427 } |
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428 else if ( 0 == aKeystroke.Compare( KKey9 ) ) |
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429 { |
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430 aKey = EPtiKey9; |
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431 } |
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432 return EkeyNumber; |
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433 } |
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434 |
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435 |
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436 // --------------------------------------------------------- |
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437 // Append the key to the ptiengine. |
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438 // --------------------------------------------------------- |
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439 // |
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440 TBool TAknFepInputStatePinyinPhraseCreationBase::AppendKeyPressL( |
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441 TPtiKey& aKey, |
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442 TBool aAddSpellingFlag |
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443 ) |
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444 { |
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445 CPtiEngine* ptiengine = iOwner->PtiEngine(); |
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446 MAknFepUICtrlContainerChinese* uiContainer = UIContainer(); |
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447 MAknFepUICtrlPinyinPopup* popup = uiContainer->PinyinPopupWindow(); |
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448 CDesCArrayFlat* tempSpelling = popup->TempSpelling(); |
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449 CDesCArrayFlat* spelling = popup->PhoneticSpellingArray(); |
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450 CDesCArrayFlat* afterCheck = popup->OptimizeSpelling(); |
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451 |
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452 tempSpelling->Reset(); |
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453 afterCheck->Reset(); |
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454 TInt stringBeforeLength = ptiengine->GetPhoneticSpelling(1).Length(); |
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455 TInt stringAfterLength = ptiengine->AppendKeyPress(aKey).Length(); |
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456 // the pti can't append key. |
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457 if ( stringBeforeLength == stringAfterLength ) |
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458 { |
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459 return EFalse; |
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460 } |
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461 // get the spelling by pti. |
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462 ptiengine->GetPhoneticSpellingsL( *tempSpelling ); |
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463 // delete the phrase spelling. |
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464 CheckSpellingL( tempSpelling, afterCheck ); |
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465 if ( afterCheck->Count() > 0 ) |
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466 { |
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467 if ( !aAddSpellingFlag ) |
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468 { |
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469 for( TInt i = afterCheck->Count() - 1; i >= 0; --i ) |
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470 { |
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471 spelling->InsertL( 0, afterCheck->MdcaPoint( i ) ); |
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472 } |
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473 } |
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474 return ETrue; |
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475 } |
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476 |
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477 return EFalse; |
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478 } |
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479 |
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480 // --------------------------------------------------------- |
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481 // Append the tone mark to the ptiengine. |
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482 // --------------------------------------------------------- |
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483 // |
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484 TBool TAknFepInputStatePinyinPhraseCreationBase::AppendToneMarkL( TInt& aToneMark ) |
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485 { |
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486 CPtiEngine* ptiengine = iOwner->PtiEngine(); |
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487 MAknFepUICtrlContainerChinese* uiContainer = UIContainer(); |
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488 MAknFepUICtrlPinyinPopup* popup = uiContainer->PinyinPopupWindow(); |
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489 CDesCArrayFlat* tempSpelling = popup->TempSpelling(); |
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490 CDesCArrayFlat* spelling = popup->PhoneticSpellingArray(); |
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491 |
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492 for ( TInt i = 0; i < aToneMark; ++i ) |
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493 { |
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494 tempSpelling->Reset(); |
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495 ptiengine->IncrementToneMark( ETrue ); |
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496 // get the spelling by pti. |
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497 ptiengine->GetPhoneticSpellingsL( *tempSpelling ); |
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498 if ( CheckToneMark( aToneMark ) ) |
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499 { |
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500 break; |
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501 } |
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502 } |
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503 |
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504 if ( tempSpelling->Count() > 0 ) |
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505 { |
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506 for ( TInt i = tempSpelling->Count() - 1; i >= 0; --i ) |
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507 { |
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508 spelling->InsertL( 0, tempSpelling->MdcaPoint( i ) ); |
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509 } |
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510 return ETrue; |
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511 } |
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512 |
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513 return EFalse; |
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514 } |
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515 |
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516 // --------------------------------------------------------- |
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517 // check the spelling delete the phrase spelling. |
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518 // --------------------------------------------------------- |
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519 // |
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520 void TAknFepInputStatePinyinPhraseCreationBase::CheckSpellingL( |
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521 CDesCArrayFlat* aTempSpelling, |
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522 CDesCArrayFlat* aAfterCheck |
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523 ) |
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524 { |
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525 TBuf<1> buf; |
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526 buf.Append( KDelimiter ); |
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527 for (TInt i = 0; i < aTempSpelling->Count(); ++i ) |
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528 { |
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529 if ( KErrNotFound == aTempSpelling->MdcaPoint(i).Find( buf ) ) |
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530 { |
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531 aAfterCheck->AppendL( aTempSpelling->MdcaPoint(i) ); |
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532 } |
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533 } |
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534 } |
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535 |
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536 // --------------------------------------------------------- |
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537 // check the tone mark and delete the phrase spelling. |
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538 // --------------------------------------------------------- |
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539 // |
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540 TBool TAknFepInputStatePinyinPhraseCreationBase::CheckToneMark( TInt& aToneMark ) |
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541 { |
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542 MAknFepUICtrlContainerChinese* uiContainer = UIContainer(); |
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543 MAknFepUICtrlPinyinPopup* popup = uiContainer->PinyinPopupWindow(); |
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544 CDesCArrayFlat* tempSpelling = popup->TempSpelling(); |
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545 TBuf<1> delimiter; |
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546 delimiter.Append( KDelimiter ); |
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547 |
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548 for ( TInt i = tempSpelling->Count() - 1; i >= 0; --i ) |
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549 { |
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550 if ( KErrNotFound != tempSpelling->MdcaPoint( i ).Find( delimiter ) ) |
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551 { |
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552 tempSpelling->Delete( i ); |
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553 } |
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554 else |
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555 { |
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556 if ( KToneMarkLib[ aToneMark - 1 ] != |
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557 tempSpelling->MdcaPoint( i ).Right( 1 )[0] ) |
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558 { |
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559 tempSpelling->Delete( i ); |
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560 } |
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561 } |
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562 } |
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563 tempSpelling->Compress(); |
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564 return tempSpelling->Count(); |
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565 } |
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566 |
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567 |
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568 // --------------------------------------------------------- |
|
569 // Add keystroke. |
|
570 // --------------------------------------------------------- |
|
571 // |
|
572 TBool TAknFepInputStatePinyinPhraseCreationBase::AddKeystrokeL( TInt aKey ) |
|
573 { |
|
574 MAknFepUICtrlContainerChinese* uiContainer = UIContainer(); |
|
575 MAknFepUICtrlPinyinPopup* popup = uiContainer->PinyinPopupWindow(); |
|
576 MAknFepUICtrlEditPane* editPane = uiContainer->EditPaneWindow(); |
|
577 CDesCArrayFlat* showKeystroke = popup->ShowKeystrokeArray(); |
|
578 TInt index = editPane->GetCursorIndexOfKeystroke(); |
|
579 TInt chineseCount = popup->ChooseChineseCharacterArray()->Count(); |
|
580 TBuf<1> key; |
|
581 |
|
582 if ( showKeystroke->Count() + chineseCount >= KMaxKeystrokeCount ) |
|
583 { |
|
584 return EFalse; |
|
585 } |
|
586 |
|
587 if ( KMaxPhraseCreationCount == chineseCount ) |
|
588 { |
|
589 return EFalse; |
|
590 } |
|
591 |
|
592 switch( (TPtiKey)aKey ) |
|
593 { |
|
594 case EPtiKey0: |
|
595 key.Append( KDelimiter ); |
|
596 break; |
|
597 case EPtiKey1: |
|
598 key.Append( KDelimiter ); |
|
599 break; |
|
600 case EPtiKey2: |
|
601 key.Append( EPtiKey2 ); |
|
602 break; |
|
603 case EPtiKey3: |
|
604 key.Append( EPtiKey3 ); |
|
605 break; |
|
606 case EPtiKey4: |
|
607 key.Append( EPtiKey4 ); |
|
608 break; |
|
609 case EPtiKey5: |
|
610 key.Append( EPtiKey5 ); |
|
611 break; |
|
612 case EPtiKey6: |
|
613 key.Append( EPtiKey6 ); |
|
614 break; |
|
615 case EPtiKey7: |
|
616 key.Append( EPtiKey7 ); |
|
617 break; |
|
618 case EPtiKey8: |
|
619 key.Append( EPtiKey8 ); |
|
620 break; |
|
621 case EPtiKey9: |
|
622 key.Append( EPtiKey9 ); |
|
623 break; |
|
624 default: |
|
625 return EFalse; |
|
626 } |
|
627 |
|
628 if ( index > showKeystroke->Count() ) |
|
629 { |
|
630 index = showKeystroke->Count(); |
|
631 } |
|
632 |
|
633 showKeystroke->InsertL( index, key ); |
|
634 editPane->SetCursorIndexOfKeystroke( index + 1 ); |
|
635 return ETrue; |
|
636 } |
|
637 |
|
638 // --------------------------------------------------------- |
|
639 // Add tone mark. |
|
640 // --------------------------------------------------------- |
|
641 // |
|
642 TBool TAknFepInputStatePinyinPhraseCreationBase::AddToneMarkL() |
|
643 { |
|
644 MAknFepUICtrlContainerChinese* uiContainer = UIContainer(); |
|
645 MAknFepUICtrlPinyinPopup* popup = uiContainer->PinyinPopupWindow(); |
|
646 MAknFepUICtrlEditPane* editPane = uiContainer->EditPaneWindow(); |
|
647 CDesCArrayFlat* showKeystroke = popup->ShowKeystrokeArray(); |
|
648 TInt index = editPane->GetCursorIndexOfKeystroke(); |
|
649 TInt chineseCount = popup->ChooseChineseCharacterArray()->Count(); |
|
650 TBuf<1> key; |
|
651 TInt toneMark( 0 ); |
|
652 |
|
653 if ( KMaxPhraseCreationCount == chineseCount ) |
|
654 { |
|
655 return EFalse; |
|
656 } |
|
657 |
|
658 if ( showKeystroke->Count() + chineseCount >= KMaxKeystrokeCount ) |
|
659 { |
|
660 if ( 0 == index ) |
|
661 { |
|
662 return EFalse; |
|
663 } |
|
664 for ( TInt i = 0; i < KToneMarkMax; ++i ) |
|
665 { |
|
666 if ( KToneMarkLib[i] == showKeystroke->MdcaPoint( index - 1 )[0] ) |
|
667 { |
|
668 toneMark = i + 1; |
|
669 break; |
|
670 } |
|
671 } |
|
672 if ( 0 == toneMark ) |
|
673 { |
|
674 return EFalse; |
|
675 } |
|
676 } |
|
677 |
|
678 if ( 0 == index ) |
|
679 { |
|
680 key.Append( KToneMarkLib[0] ); |
|
681 showKeystroke->InsertL( 0, key ); |
|
682 editPane->SetCursorIndexOfKeystroke( 1 ); |
|
683 return ETrue; |
|
684 } |
|
685 |
|
686 for ( TInt i = 0; i < KToneMarkMax; ++i ) |
|
687 { |
|
688 if ( KToneMarkLib[i] == showKeystroke->MdcaPoint( index - 1 )[0] ) |
|
689 { |
|
690 toneMark = i + 1; |
|
691 break; |
|
692 } |
|
693 } |
|
694 |
|
695 if ( 0 == toneMark ) |
|
696 { |
|
697 key.Append( KToneMarkLib[0] ); |
|
698 showKeystroke->InsertL( index, key ); |
|
699 editPane->SetCursorIndexOfKeystroke( index + 1 ); |
|
700 } |
|
701 else if ( KToneMarkMax == toneMark ) |
|
702 { |
|
703 key.Append( KToneMarkLib[0] ); |
|
704 showKeystroke->Delete( index - 1 ); |
|
705 showKeystroke->InsertL( index - 1, key ); |
|
706 } |
|
707 else |
|
708 { |
|
709 key.Append( KToneMarkLib[toneMark] ); |
|
710 showKeystroke->Delete( index - 1 ); |
|
711 showKeystroke->InsertL( index - 1, key ); |
|
712 } |
|
713 |
|
714 return ETrue; |
|
715 } |
|
716 |
|
717 // --------------------------------------------------------- |
|
718 // check the keystroke. |
|
719 // --------------------------------------------------------- |
|
720 // |
|
721 TBool TAknFepInputStatePinyinPhraseCreationBase::IsToneMark( const TDesC& aInput ) |
|
722 { |
|
723 for ( TInt i = 0; i < KToneMarkMax; ++i ) |
|
724 { |
|
725 if ( KToneMarkLib[i] == aInput[0] ) |
|
726 { |
|
727 return ETrue; |
|
728 } |
|
729 } |
|
730 return EFalse; |
|
731 } |
|
732 // --------------------------------------------------------- |
|
733 // check the keystroke. |
|
734 // --------------------------------------------------------- |
|
735 // |
|
736 TBool TAknFepInputStatePinyinPhraseCreationBase::CheckKeystroke() |
|
737 { |
|
738 MAknFepUICtrlContainerChinese* uiContainer = UIContainer(); |
|
739 MAknFepUICtrlPinyinPopup* popup = uiContainer->PinyinPopupWindow(); |
|
740 CDesCArrayFlat* showKeystroke = popup->ShowKeystrokeArray(); |
|
741 TBuf<1> buf; |
|
742 buf.Append( KDelimiter ); |
|
743 // if the keystroke is null then the keystroke is invalid. |
|
744 if ( 0 == showKeystroke->Count() ) |
|
745 { |
|
746 return EFalse; |
|
747 } |
|
748 // if the first keystroke is delimiter then keytroke is invalid. |
|
749 if ( KDelimiter == showKeystroke->MdcaPoint( 0 )[0] ) |
|
750 { |
|
751 return EFalse; |
|
752 } |
|
753 // if the first keystroke is Tone mark then keytroke is invalid. |
|
754 for ( TInt i = 0; i < KToneMarkMax; ++i ) |
|
755 { |
|
756 if ( KToneMarkLib[i] == showKeystroke->MdcaPoint( 0 )[0] ) |
|
757 { |
|
758 return EFalse; |
|
759 } |
|
760 } |
|
761 // the first keystroke is not delimiter and tone mark, if the number of keystroke |
|
762 // is not more than two then must the keytroke are all valid. |
|
763 if ( showKeystroke->Count() <= 2 ) |
|
764 { |
|
765 return ETrue; |
|
766 } |
|
767 |
|
768 return ETrue; |
|
769 } |
|
770 |
|
771 // --------------------------------------------------------- |
|
772 // get the valid keystroke. |
|
773 // --------------------------------------------------------- |
|
774 // |
|
775 TBool TAknFepInputStatePinyinPhraseCreationBase::GetValidKeystrokeL() |
|
776 { |
|
777 MAknFepUICtrlContainerChinese* uiContainer = UIContainer(); |
|
778 MAknFepUICtrlPinyinPopup* popup = uiContainer->PinyinPopupWindow(); |
|
779 CDesCArrayFlat* showKeystroke = popup->ShowKeystrokeArray(); |
|
780 CDesCArrayFlat* spelling = popup->PhoneticSpellingArray(); |
|
781 CDesCArrayFlat* allValidKeystroke = popup->KeystrokeArray(); |
|
782 CDesCArrayFlat* validKeystroke = popup->InEffectKeystrokeArray(); |
|
783 TInt allValidKeyLen = allValidKeystroke->Count(); |
|
784 TPtiKey key; |
|
785 TInt retCode(0); |
|
786 TBool nextIsToneMark = EFalse; |
|
787 TBuf<1> delimiter; |
|
788 TBuf<KMaxKeystrokeCount> beforeBuf; |
|
789 TBuf<KMaxKeystrokeCount> afterBuf; |
|
790 |
|
791 delimiter.Append( KDelimiter ); |
|
792 |
|
793 for ( TInt i = 0; i < allValidKeyLen; ++i ) |
|
794 { |
|
795 if ( 0 == allValidKeystroke->MdcaPoint( i ).Compare( delimiter ) ) |
|
796 { |
|
797 break; |
|
798 } |
|
799 beforeBuf.Append( allValidKeystroke->MdcaPoint( i ) ); |
|
800 } |
|
801 |
|
802 spelling->Reset(); |
|
803 validKeystroke->Reset(); |
|
804 allValidKeystroke->Reset(); |
|
805 |
|
806 ClearPtiEngineKeystroke(); |
|
807 if ( !CheckKeystroke() ) |
|
808 { |
|
809 if ( allValidKeyLen > 0 ) |
|
810 { |
|
811 popup->SetValidKeystrokeChange( ETrue ); |
|
812 } |
|
813 else |
|
814 { |
|
815 popup->SetValidKeystrokeChange( EFalse ); |
|
816 } |
|
817 return EFalse; |
|
818 } |
|
819 |
|
820 // the firts keystroke is key 2 - 9. |
|
821 for ( TInt i = 0; i < showKeystroke->Count(); ++i ) |
|
822 { |
|
823 retCode = GetKeystrokeCode( key, showKeystroke->MdcaPoint( i ) ); |
|
824 //the keystroke is delimiter. |
|
825 if ( -1 == retCode ) |
|
826 { |
|
827 validKeystroke->AppendL( showKeystroke->MdcaPoint( i ) ); |
|
828 allValidKeystroke->AppendL( showKeystroke->MdcaPoint( i ) ); |
|
829 break; |
|
830 } |
|
831 //the keystroke is 2 - 9 |
|
832 else if ( 0 == retCode ) |
|
833 { |
|
834 //if the next keystroke is tone mark, then current keystroke and |
|
835 //the next keystroke need to whole check. |
|
836 if ( i < showKeystroke->Count() - 1 ) |
|
837 { |
|
838 TPtiKey keyTmp; |
|
839 if ( GetKeystrokeCode( keyTmp, |
|
840 showKeystroke->MdcaPoint( i + 1) ) > 0 ) |
|
841 { |
|
842 nextIsToneMark = ETrue; |
|
843 } |
|
844 } |
|
845 if ( AppendKeyPressL( key, nextIsToneMark ) ) |
|
846 { |
|
847 //the next keystroke is not tone mark. |
|
848 if ( !nextIsToneMark ) |
|
849 { |
|
850 validKeystroke->AppendL( showKeystroke->MdcaPoint( i ) ); |
|
851 allValidKeystroke->AppendL( showKeystroke->MdcaPoint( i ) ); |
|
852 } |
|
853 } |
|
854 else |
|
855 { |
|
856 break; |
|
857 } |
|
858 } |
|
859 else |
|
860 { |
|
861 if ( AppendToneMarkL( retCode ) ) |
|
862 { |
|
863 validKeystroke->AppendL( showKeystroke->MdcaPoint( i - 1 ) ); |
|
864 validKeystroke->AppendL( showKeystroke->MdcaPoint( i ) ); |
|
865 allValidKeystroke->AppendL( showKeystroke->MdcaPoint( i - 1 ) ); |
|
866 allValidKeystroke->AppendL( showKeystroke->MdcaPoint( i ) ); |
|
867 } |
|
868 break; |
|
869 } |
|
870 } |
|
871 for ( TInt i = 0; i < allValidKeystroke->Count(); ++i ) |
|
872 { |
|
873 if ( 0 == allValidKeystroke->MdcaPoint( i ).Compare( delimiter ) ) |
|
874 { |
|
875 break; |
|
876 } |
|
877 afterBuf.Append( allValidKeystroke->MdcaPoint( i ) ); |
|
878 } |
|
879 |
|
880 if ( allValidKeystroke->Count() > 0 ) |
|
881 { |
|
882 if ( ( 0 == allValidKeyLen ) || |
|
883 ( 0 != afterBuf.Compare( beforeBuf ) ) ) |
|
884 { |
|
885 popup->SetValidKeystrokeChange( ETrue ); |
|
886 } |
|
887 else |
|
888 { |
|
889 popup->SetValidKeystrokeChange( EFalse ); |
|
890 } |
|
891 return ETrue; |
|
892 } |
|
893 |
|
894 return EFalse; |
|
895 } |
|
896 |
|
897 // --------------------------------------------------------- |
|
898 // Revert the current chinse to keystroke. |
|
899 // --------------------------------------------------------- |
|
900 // |
|
901 TBool TAknFepInputStatePinyinPhraseCreationBase::ChineseRevertKeystrokeL() |
|
902 { |
|
903 MAknFepUICtrlContainerChinese* uiContainer = UIContainer(); |
|
904 MAknFepUICtrlPinyinPopup* popup = uiContainer->PinyinPopupWindow(); |
|
905 MAknFepUICtrlEditPane* editPane = uiContainer->EditPaneWindow(); |
|
906 CDesCArrayFlat* showKeystroke = popup->ShowKeystrokeArray(); |
|
907 CDesCArrayFlat* chinese = popup->ChooseChineseCharacterArray(); |
|
908 CDesCArrayFlat* chineseKeystroke = |
|
909 popup->ChooseChineseCharacterArrayKeystroke(); |
|
910 TInt index = editPane->GetCursorIndexOfKeystroke(); |
|
911 |
|
912 if ( ( 0 != index ) || ( 0 == chinese->Count() ) ) |
|
913 { |
|
914 return EFalse; |
|
915 } |
|
916 |
|
917 if ( chineseKeystroke->MdcaPoint( chineseKeystroke->Count() - 1 ).Length() < 1 ) |
|
918 { |
|
919 return EFalse; |
|
920 } |
|
921 |
|
922 for( TInt i = chineseKeystroke->MdcaPoint( chineseKeystroke->Count() - 1 ). |
|
923 Length() - 1; i >= 0 ; --i ) |
|
924 { |
|
925 showKeystroke->InsertL( 0, chineseKeystroke->MdcaPoint( |
|
926 chineseKeystroke->Count() - 1 ).Mid( i, 1 ) ); |
|
927 } |
|
928 |
|
929 editPane->SetCursorIndexOfKeystroke( |
|
930 chineseKeystroke->MdcaPoint( chineseKeystroke->Count() - 1 ).Length() ); |
|
931 chinese->Delete( chinese->Count() - 1 ); |
|
932 chineseKeystroke->Delete( chineseKeystroke->Count() - 1 ); |
|
933 |
|
934 // if the show inof's length more than KMaxKeystrokeCount, delete more inof. |
|
935 for ( TInt i = chinese->Count() + showKeystroke->Count() - KMaxKeystrokeCount; |
|
936 i > 0; --i ) |
|
937 { |
|
938 showKeystroke->Delete( showKeystroke->Count() - 1 ); |
|
939 } |
|
940 |
|
941 showKeystroke->Compress(); |
|
942 chinese->Compress(); |
|
943 chineseKeystroke->Compress(); |
|
944 return ETrue; |
|
945 } |
|
946 |
|
947 |
|
948 // --------------------------------------------------------- |
|
949 // Get the candidate info. |
|
950 // --------------------------------------------------------- |
|
951 // |
|
952 void TAknFepInputStatePinyinPhraseCreationBase::GetCandidateL( TInt aSelection ) |
|
953 { |
|
954 CPtiEngine* ptiengine = iOwner->PtiEngine(); |
|
955 MAknFepUICtrlContainerChinese* uiContainer = UIContainer(); |
|
956 MAknFepUICtrlPinyinPopup* popup = uiContainer->PinyinPopupWindow(); |
|
957 CDesCArrayFlat* phraseCandidates = |
|
958 uiContainer->CandidatePane()->CandidateArray(); |
|
959 CDesCArrayFlat* spelling = popup->PhoneticSpellingArray(); |
|
960 |
|
961 phraseCandidates->Reset(); |
|
962 if ( ( aSelection > spelling->Count() ) || ( 0 == spelling->Count() ) ) |
|
963 { |
|
964 return; |
|
965 } |
|
966 extern void CleanArray( TAny* aAny ); |
|
967 RPointerArray<HBufC> list; |
|
968 TCleanupItem cleanitem( CleanArray, &list ); |
|
969 CleanupStack::PushL( cleanitem ); |
|
970 TPtrC curSpell = spelling->MdcaPoint( aSelection ); |
|
971 HBufC* retString = ptiengine->GetCandidatesByInputString( |
|
972 spelling->MdcaPoint( aSelection ), |
|
973 list, |
|
974 EFalse ); |
|
975 |
|
976 CleanupStack::PushL( retString ); |
|
977 for (int index = 0; index < ptiengine->PhoneticSpellingCount(); index++) |
|
978 { |
|
979 TPtrC ptr = ptiengine->GetPhoneticSpelling(index + 1); |
|
980 if (ptr.Length() == curSpell.Length()) |
|
981 { |
|
982 ptiengine->SelectPhoneticSpelling(index + 1); |
|
983 ptiengine->GetChinesePhraseCandidatesL(*phraseCandidates); |
|
984 break; |
|
985 } |
|
986 } |
|
987 |
|
988 CleanupStack::PopAndDestroy( retString ); |
|
989 CleanupStack::PopAndDestroy(); // cleanitem |
|
990 } |
|
991 |
|
992 // --------------------------------------------------------- |
|
993 // Change CBA |
|
994 // --------------------------------------------------------- |
|
995 // |
|
996 void TAknFepInputStatePinyinPhraseCreationBase::ChangeCbaL() |
|
997 { |
|
998 MAknFepUICtrlPinyinPopup* popup = UIContainer()->PinyinPopupWindow(); |
|
999 TInt keystrokeCount = popup->ShowKeystrokeArray()->Count(); |
|
1000 TInt chineseCount = popup->ChooseChineseCharacterArray()->Count(); |
|
1001 TInt validKeystrokeCount = popup->InEffectKeystrokeArray()->Count(); |
|
1002 TInt lastRes = popup->GetLastResouce(); |
|
1003 |
|
1004 if ( ( chineseCount == KMaxPhraseCreationCount ) || |
|
1005 ( ( 0 == keystrokeCount ) && ( chineseCount > 1 ) ) ) |
|
1006 { |
|
1007 if ( lastRes == R_AKNFEP_SOFTKEYS_DONE_CANCEL_DONE ) |
|
1008 { |
|
1009 return; |
|
1010 } |
|
1011 //User cba done-done-cancel |
|
1012 iOwner->FepMan()->UpdateCbaL( R_AKNFEP_SOFTKEYS_DONE_CANCEL_DONE ); |
|
1013 popup->SetLastResouce( R_AKNFEP_SOFTKEYS_DONE_CANCEL_DONE ); |
|
1014 } |
|
1015 else if ( ( 0 != keystrokeCount ) && ( 0 != validKeystrokeCount ) ) |
|
1016 { |
|
1017 if ( lastRes == R_AKNFEP_SOFTKEYS_PHRASE_CREATION_SELECT_CANCEL_SELECT ) |
|
1018 { |
|
1019 return; |
|
1020 } |
|
1021 //User cba select-select-cancel |
|
1022 iOwner->FepMan()->UpdateCbaL( R_AKNFEP_SOFTKEYS_PHRASE_CREATION_SELECT_CANCEL_SELECT ); |
|
1023 popup->SetLastResouce( R_AKNFEP_SOFTKEYS_PHRASE_CREATION_SELECT_CANCEL_SELECT ); |
|
1024 } |
|
1025 else |
|
1026 { |
|
1027 if ( lastRes == R_AKNFEP_SOFTKEYS__PHRASE_CREATION_EMPTY_CANCEL_EMPTY ) |
|
1028 { |
|
1029 return; |
|
1030 } |
|
1031 iOwner->FepMan()->UpdateCbaL( R_AKNFEP_SOFTKEYS__PHRASE_CREATION_EMPTY_CANCEL_EMPTY ); |
|
1032 popup->SetLastResouce( R_AKNFEP_SOFTKEYS__PHRASE_CREATION_EMPTY_CANCEL_EMPTY ); |
|
1033 } |
|
1034 } |
|
1035 |
|
1036 // --------------------------------------------------------- |
|
1037 // Update Indicator. |
|
1038 // --------------------------------------------------------- |
|
1039 // |
|
1040 void TAknFepInputStatePinyinPhraseCreationBase::UpdateIndicator() |
|
1041 { |
|
1042 MAknFepUICtrlContainerChinese* uiContainer = UIContainer(); |
|
1043 MAknFepUICtrlCandidatePane* candidatePane = uiContainer->CandidatePane(); |
|
1044 |
|
1045 if ( candidatePane->IsFirstPage() ) |
|
1046 { |
|
1047 uiContainer->CandidatePane()->ShowUpScrollArrows( EFalse ); |
|
1048 } |
|
1049 else |
|
1050 { |
|
1051 uiContainer->CandidatePane()->ShowUpScrollArrows( ETrue ); |
|
1052 } |
|
1053 |
|
1054 if ( candidatePane->IsLastPage() ) |
|
1055 { |
|
1056 uiContainer->CandidatePane()->ShowDownScrollArrows( EFalse ); |
|
1057 } |
|
1058 else |
|
1059 { |
|
1060 uiContainer->CandidatePane()->ShowDownScrollArrows( ETrue ); |
|
1061 } |
|
1062 |
|
1063 if ( candidatePane->SelectedIndex() == 0 |
|
1064 && candidatePane->IsFirstPage() ) |
|
1065 { |
|
1066 uiContainer->CandidatePane()->ShowLeftScrollArrows( EFalse ); |
|
1067 } |
|
1068 else |
|
1069 { |
|
1070 uiContainer->CandidatePane()->ShowLeftScrollArrows( ETrue ); |
|
1071 } |
|
1072 |
|
1073 if ( candidatePane->IsLastPage() && (candidatePane->SelectedIndex() |
|
1074 == candidatePane->VisibleCandidateCount() - 1 ) ) |
|
1075 { |
|
1076 uiContainer->CandidatePane()->ShowRightScrollArrows( EFalse ); |
|
1077 } |
|
1078 else |
|
1079 { |
|
1080 uiContainer->CandidatePane()->ShowRightScrollArrows( ETrue ); |
|
1081 } |
|
1082 } |
|
1083 |
|
1084 // End of file |