54 * Destructor |
52 * Destructor |
55 */ |
53 */ |
56 virtual ~CPcsKeyMap(); |
54 virtual ~CPcsKeyMap(); |
57 |
55 |
58 /** |
56 /** |
59 * Converts the alphanumeric string to numeric string |
57 * Convert functions to get the key string from query and/or chars string |
60 */ |
58 */ |
61 void GetNumericKeyString(const TDesC& alphaNumericStr, TDes& numericStr); |
59 void GetMixedKeyStringForQueryL(CPsQuery& aSrcQuery, TDes& aDestStr) const; |
62 |
60 void GetMixedKeyStringForDataL(CPsQuery& aSrcQuery, const TDesC& aSrcData, TDes& aDestStr) const; |
63 /** |
61 |
64 * Returns the numeric key id corresponding to a specific character |
62 /** |
65 */ |
63 * Returns the numeric key id corresponding to a specific character |
66 TInt KeyForCharacter(const TChar& aChar); |
64 */ |
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65 TPtiKey KeyForCharacter(TText aChar, TKeyboardModes aKbMode) const; |
67 |
66 |
68 /** |
67 /** |
69 * Returns ETrue if this language is supported |
68 * Returns ETrue if this language is supported |
70 */ |
69 */ |
71 TBool IsLanguageSupportedL(const TUint32 aLanguage); |
70 TBool IsLanguageSupportedL(const TUint32 aLanguage); |
72 |
71 |
73 void ReconstructKeymapL(); |
72 void ReconstructKeymapL(); |
74 |
73 |
75 /** |
74 /** |
76 * Returns the pool Id for a Character |
75 * Returns the pool Id for a key |
77 */ |
76 */ |
78 TInt PoolIdForCharacter(TChar aChar); |
77 TInt PoolIdForCharacter(TChar aChar, TKeyboardModes aKbMode ); |
79 |
78 |
80 /** |
79 /** |
81 * Returns total number of pools |
80 * Returns total number of pools |
82 */ |
81 */ |
83 TInt PoolCount(); |
82 TInt PoolCount(); |
84 |
83 |
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84 /** |
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85 * Returns true if the characters "0" and " " are on the same key |
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86 */ |
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87 TBool GetSpaceAndZeroOnSameKey( TKeyboardModes aMode ); |
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88 |
85 private: |
89 private: |
86 |
90 |
87 /** |
91 /** |
88 * Constructor |
92 * Constructor |
89 */ |
93 */ |
93 * Second phase constructor |
97 * Second phase constructor |
94 */ |
98 */ |
95 void ConstructL(CPcsAlgorithm2* aAlgorithm); |
99 void ConstructL(CPcsAlgorithm2* aAlgorithm); |
96 |
100 |
97 /** |
101 /** |
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102 * Set flags to indicate if space and zero are on same key. |
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103 * Keymappings must be constructed before calling this. |
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104 */ |
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105 void SetSpaceAndZeroOnSameKey(); |
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106 |
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107 /** |
98 * Helper function to construct keyboard specific mappings |
108 * Helper function to construct keyboard specific mappings |
99 */ |
109 */ |
100 void ContructForItutKeyboardL(TLanguage aLanguage); |
110 void ConstructForItutKeyboardL(); |
101 void ContructForHalfQwertyKeyboardL(TLanguage aLanguage); |
111 void ConstructForQwertyKeyboardL(TPtiKeyboardType aKbType); |
102 void ContructFor4x10QwertyKeyboardL(TLanguage aLanguage); |
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103 |
112 |
104 /** |
113 /** |
105 * Helper function to populate Itut key mappings |
114 * Helper function to populate Itut key mappings |
106 */ |
115 */ |
107 void AddKeyMapforItutL(TLanguage aLanguage); |
116 void AddKeyMapforItutL(TLanguage aLanguage); |
108 |
117 |
109 void AddDataForItutKeyboardL(CPtiKeyMappings* aPtiKeyMappings, |
118 void AddDataForItutKeyboardL(CPtiKeyMapData* aPtiKeyMapData, |
110 TPtiKey aKey, TKeyMappingData& aKeyDataList); |
119 TPtiKey aKey, TKeyMappingData& aKeyDataList); |
111 /** |
120 /** |
112 * Helper function to populate 4x10 Qwerty Keyboard key mappings |
121 * Helper function to populate 4x10 Qwerty Keyboard key mappings |
113 */ |
122 */ |
114 void AddKeyMapfor4x10QwertyKeyboardL(TLanguage aLanguage); |
123 void AddKeyMapForQwertyKeyboardL(TLanguage aLanguage, TPtiKeyboardType aKbType); |
115 |
124 |
116 void AddDataFor4x10QwertyKeyboardL( |
125 void AddDataForQwertyKeyboardL( |
117 CPtiQwertyKeyMappings* aPtiKeyMappings, TPtiKey aKey, |
126 CPtiKeyMapData* aPtiKeyMapData, |
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127 TPtiKeyboardType aKbType, |
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128 TPtiKey aKey, |
118 TKeyMappingData& aKeyDataList); |
129 TKeyMappingData& aKeyDataList); |
119 |
130 |
120 #ifdef HACK_FOR_E72_J_KEY |
131 /** |
121 void AddDataFor4x10QwertyKeyboardE72HackL(); // Hack for E72 (J/# key) |
132 * Create list of PTI keys for the given keyboard type |
122 #endif // HACK_FOR_E72_J_KEY |
133 */ |
123 |
134 void CreateKeyListFromKeyBindingTable( RArray<TPtiKey>& aKeyArray, TPtiKeyboardType aKbType ); |
124 /** |
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125 * Helper function to populate alfQwerty Keyboard key mappings |
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126 */ |
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127 void AddKeyMapforHalfQwertyKeyboardL(TLanguage aLanguage); |
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128 |
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129 void AddDataForHalfQwertyKeyboardL(CPtiHalfQwertyKeyMappings* aPtiKeyMappings, |
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130 TPtiKey aKey, TKeyMappingData& aKeyDataList); |
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131 |
135 |
132 void ResetKeyMap(); |
136 void ResetKeyMap(); |
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137 |
133 /** |
138 /** |
134 * Function to construct key mappings for a particula language |
139 * Function to construct key mappings for a particula language |
135 * |
140 * |
136 */ |
141 */ |
137 void ConstructKeymapL(); |
142 void ConstructKeymapL(); |
138 |
143 |
139 /** |
144 /** |
140 * Get the current keyboard type. |
145 * Select keyboard types according to available physical keyboard(s) |
141 * @return current keyboard type. |
146 */ |
142 */ |
147 void SetupKeyboardTypesL(); |
143 TInt CurrentKeyBoardTypeL(); |
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144 |
148 |
145 /** |
149 /** |
146 * |
150 * |
147 * Construct keymap by type and language |
151 * Construct keymaps |
148 * @ aKeyboardType, the current keyboard type. |
152 */ |
149 * @ aLanguage, the keymap construct language. |
153 void ConstructConcreteKeyMapL(); |
150 */ |
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151 void ConstructConcreteKeyMapL( TInt aKeyboardType, TLanguage aLanguage ); |
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152 |
154 |
153 /** |
155 /** |
154 * |
156 * |
155 * Add keymap for keyboard by type and language |
157 * Add keymap for keyboard by type and language |
156 * @ aKeyboardType, the current keyboard type. |
158 * @ aKeyboardType, the current keyboard type. |
157 * @ aLanguage, the keymap construct language. |
159 * @ aLanguage, the keymap construct language. |
158 */ |
160 */ |
159 void AddKeyMapforConcreteKeyboardL( TInt aKeyboardType, TLanguage aLanguage ); |
161 void AddKeyMapforConcreteKeyboardL( TLanguage aLanguage ); |
160 |
162 |
161 /** |
163 /** |
162 * In case the given character is a Chinese characer, give the first |
164 * In case the given character is a Chinese characer, give the first |
163 * character of it's first spelling using the current spelling mode. |
165 * character of it's first spelling using the current spelling mode. |
164 * Otherwise, the character is returned unmodified. |
166 * Otherwise, the character is returned unmodified. |
165 */ |
167 */ |
166 TChar FirstCharFromSpellingL( TChar aChar ) const; |
168 TChar FirstCharFromSpellingL( TChar aChar ) const; |
167 |
169 |
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170 TInt PoolIdForKey(TPtiKey aKey, TKeyboardModes aKbMode) const; |
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171 |
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172 /** |
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173 * Gets predictive keyboard mapping data for given match mode. |
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174 * @param aMode Matching mode for which keymappings are asked. |
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175 * @return Mapping table for the given mode. NULL if asked for non-predictive mode. |
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176 */ |
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177 const RPointerArray<TKeyMappingData>* KeyMappings( TKeyboardModes aMode ) const; |
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178 |
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179 /** |
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180 * Resolve any ambiguity from the given keyboard mode. |
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181 * Keyboard mode "predictive default keyboard" will be replaced by |
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182 * "ITU-T predictive" or "QWERTY predictive", depending on the configuration |
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183 * of the device. Predictive keyboard modes, which can't be supported |
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184 * in this device, are replaced with "non-predictive" mode. |
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185 */ |
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186 TKeyboardModes ResolveKeyboardMode( TKeyboardModes aKbMode ) const; |
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187 |
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188 /** |
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189 * Get the default charcter for the given key in given keyboard. |
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190 * The default character is used to construct the compare string for |
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191 * predictive mode. |
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192 */ |
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193 TText DefaultCharForKey( TPtiKey aKey, TKeyboardModes aKbMode ) const; |
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194 |
168 private: |
195 private: |
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196 /** |
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197 * PTI engine istance. Owned. |
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198 */ |
169 CPtiEngine* iPtiEngine; |
199 CPtiEngine* iPtiEngine; |
170 |
200 |
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201 /** |
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202 * Algorithm instacne pointer. NOT owned. |
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203 */ |
171 CPcsAlgorithm2* iAlgorithm; |
204 CPcsAlgorithm2* iAlgorithm; |
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205 |
172 /** |
206 /** |
173 * Array to hold the list of languages not supported |
207 * Array to hold the list of languages not supported |
174 */ |
208 */ |
175 RArray<TLanguage> iLanguageNotSupported; |
209 RArray<TLanguage> iLanguageNotSupported; |
176 |
210 |
177 /** |
211 /** |
178 * Flag to indicate if Phone is Chinese variant |
212 * Type of keyboard used in ITU-T search mode. Typically this is standard ITU-T |
179 */ |
213 * 12-key keypad. |
180 RArray<TPtiKey> iKeysForPoolFormation; |
214 */ |
181 |
215 TPtiKeyboardType iItutKeyboardType; |
182 /** |
216 |
183 * Contains all the keys and the characters mapped to each key |
217 /** |
184 * own |
218 * PTI keys of the ITU-T keyboard. |
185 */ |
219 */ |
186 RPointerArray<TKeyMappingData> iAllKeyMappingsPtrArr; |
220 RArray<TPtiKey> iItutKeys; |
187 |
221 |
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222 /** |
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223 * Contains all the ITU-T keys and the characters mapped to each key. Owned. |
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224 */ |
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225 RPointerArray<TKeyMappingData> iItutKeyMappings; |
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226 |
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227 /** |
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228 * True if "0" and " " are on the same key in the ITU-T mode |
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229 */ |
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230 TBool iSpaceAndZeroOnSameKeyOnItut; |
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231 |
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232 /** |
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233 * Type of keyboard used in QWERTY search mode. Typically this is either 3x11 or 4x10 QWERTY |
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234 * or EPtiKeyboardNone if there's no any kind of QWERTY available. This may also be |
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235 * half-QWERTY. |
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236 */ |
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237 TPtiKeyboardType iQwertyKeyboardType; |
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238 |
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239 /** |
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240 * PTI keys of the QWERTY keyboard. |
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241 */ |
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242 RArray<TPtiKey> iQwertyKeys; |
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243 |
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244 /** |
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245 * Contains all the QWERTY keys and the characters mapped to each key. Owned. |
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246 */ |
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247 RPointerArray<TKeyMappingData> iQwertyKeyMappings; |
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248 |
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249 /** |
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250 * True if "0" and " " are on the same key in the QWERTY mode |
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251 */ |
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252 TBool iSpaceAndZeroOnSameKeyOnQwerty; |
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253 |
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254 /** |
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255 * Flag to indicate if the default multi-matching mode is ITU-T or QWERTY mode. |
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256 * ETrue, if ITU-T is defualt and EFalse if QWERTY is default. |
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257 */ |
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258 TBool iItutIsDefault; |
188 }; |
259 }; |
189 |
260 |
190 #endif // __CPCS_KEY_MAP_ALGORITHM_2_H__ |
261 #endif // __CPCS_KEY_MAP_ALGORITHM_2_H__ |
191 |
262 |
192 // End of file |
263 // End of file |