1 /* 2 * Copyright (C) 2008,2009 OMRON SOFTWARE Co., Ltd. 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package jp.co.omronsoft.openwnn.EN; 18 19 import jp.co.omronsoft.openwnn.*; 20 import android.content.SharedPreferences; 21 import android.inputmethodservice.Keyboard; 22 import android.view.KeyEvent; 23 import android.view.View; 24 import android.view.inputmethod.EditorInfo; 25 import android.view.inputmethod.InputConnection; 26 27 import android.util.Log; 28 29 /** 30 * The default Software Keyboard class for English IME. 31 * 32 * @author Copyright (C) 2009 OMRON SOFTWARE CO., LTD. All Rights Reserved. 33 */ 34 public class DefaultSoftKeyboardEN extends DefaultSoftKeyboard { 35 /** 12-key keyboard [PHONE MODE] */ 36 public static final int KEYCODE_PHONE = -116; 37 38 /** 39 * Keyboards toggled by ALT key. 40 * <br> 41 * The normal keyboard(KEYMODE_EN_ALPHABET) and the number/symbol 42 * keyboard(KEYMODE_EN_NUMBER) is active. The phone number 43 * keyboard(KEYMODE_EN_PHONE) is disabled. 44 */ 45 private static final boolean[] TOGGLE_KEYBOARD = {true, true, false}; 46 47 /** Auto caps mode */ 48 private boolean mAutoCaps = false; 49 50 /** 51 * Default constructor 52 */ 53 public DefaultSoftKeyboardEN() { } 54 55 /** 56 * Dismiss the pop-up keyboard. 57 * <br> 58 * Nothing will be done if no pop-up keyboard is displaying. 59 */ 60 public void dismissPopupKeyboard() { 61 try { 62 if (mKeyboardView != null) { 63 mKeyboardView.handleBack(); 64 } 65 } catch (Exception ex) { 66 /* ignore */ 67 } 68 } 69 70 /** @see jp.co.omronsoft.openwnn.DefaultSoftKeyboard#createKeyboards */ 71 @Override protected void createKeyboards(OpenWnn parent) { 72 mKeyboard = new Keyboard[3][2][4][2][7][2]; 73 74 Keyboard[][] keyList; 75 /*********************************************************************** 76 * English 77 ***********************************************************************/ 78 /* qwerty shift_off */ 79 keyList = mKeyboard[LANG_EN][PORTRAIT][KEYBOARD_QWERTY][KEYBOARD_SHIFT_OFF]; 80 keyList[KEYMODE_EN_ALPHABET][0] = new Keyboard(parent, R.xml.default_en_qwerty); 81 keyList[KEYMODE_EN_NUMBER][0] = new Keyboard(parent, R.xml.default_en_symbols); 82 keyList[KEYMODE_EN_PHONE][0] = new Keyboard(parent, R.xml.keyboard_12key_phone); 83 84 /* qwerty shift_on */ 85 keyList = mKeyboard[LANG_EN][PORTRAIT][KEYBOARD_QWERTY][KEYBOARD_SHIFT_ON]; 86 keyList[KEYMODE_EN_ALPHABET][0] = 87 mKeyboard[LANG_EN][PORTRAIT][KEYBOARD_QWERTY][KEYBOARD_SHIFT_OFF][KEYMODE_EN_ALPHABET][0]; 88 keyList[KEYMODE_EN_NUMBER][0] = new Keyboard(parent, R.xml.default_en_symbols_shift); 89 keyList[KEYMODE_EN_PHONE][0] = new Keyboard(parent, R.xml.keyboard_12key_phone); 90 } 91 92 /** 93 * Get the shift key state from the editor. 94 * 95 * @param editor The information of editor 96 * @return state ID of the shift key (0:off, 1:on) 97 */ 98 private int getShiftKeyState(EditorInfo editor) { 99 InputConnection connection = mWnn.getCurrentInputConnection(); 100 if (connection != null) { 101 int caps = connection.getCursorCapsMode(editor.inputType); 102 return (caps == 0) ? 0 : 1; 103 } else { 104 return 0; 105 } 106 } 107 108 /** 109 * Switch the keymode 110 * 111 * @param keyMode Keymode 112 */ 113 private void changeKeyMode(int keyMode) { 114 Keyboard keyboard = super.getModeChangeKeyboard(keyMode); 115 if (keyboard != null) { 116 mCurrentKeyMode = keyMode; 117 super.changeKeyboard(keyboard); 118 } 119 } 120 121 /*********************************************************************** 122 * from DefaultSoftKeyboard 123 ***********************************************************************/ 124 /** @see jp.co.omronsoft.openwnn.DefaultSoftKeyboard#initView */ 125 @Override public View initView(OpenWnn parent, int width, int height) { 126 View view = super.initView(parent, width, height); 127 128 /* default setting */ 129 mCurrentLanguage = LANG_EN; 130 mCurrentKeyboardType = KEYBOARD_QWERTY; 131 mShiftOn = KEYBOARD_SHIFT_OFF; 132 mCurrentKeyMode = KEYMODE_EN_ALPHABET; 133 134 Keyboard kbd = mKeyboard[mCurrentLanguage][mDisplayMode][mCurrentKeyboardType][mShiftOn][mCurrentKeyMode][0]; 135 if (kbd == null) { 136 if(mDisplayMode == LANDSCAPE){ 137 return view; 138 } 139 return null; 140 } 141 mCurrentKeyboard = null; 142 changeKeyboard(kbd); 143 return view; 144 } 145 146 /** @see jp.co.omronsoft.openwnn.DefaultSoftKeyboard#setPreferences */ 147 @Override public void setPreferences(SharedPreferences pref, EditorInfo editor) { 148 super.setPreferences(pref, editor); 149 150 /* auto caps mode */ 151 mAutoCaps = pref.getBoolean("auto_caps", true); 152 153 switch (editor.inputType & EditorInfo.TYPE_MASK_CLASS) { 154 case EditorInfo.TYPE_CLASS_NUMBER: 155 case EditorInfo.TYPE_CLASS_DATETIME: 156 mCurrentLanguage = LANG_EN; 157 mCurrentKeyboardType = KEYBOARD_QWERTY; 158 mShiftOn = KEYBOARD_SHIFT_OFF; 159 mCurrentKeyMode = KEYMODE_EN_NUMBER; 160 161 Keyboard kbdn = 162 mKeyboard[mCurrentLanguage][mDisplayMode][mCurrentKeyboardType][mShiftOn][mCurrentKeyMode][0]; 163 164 changeKeyboard(kbdn); 165 break; 166 167 case EditorInfo.TYPE_CLASS_PHONE: 168 mCurrentLanguage = LANG_EN; 169 mCurrentKeyboardType = KEYBOARD_QWERTY; 170 mShiftOn = KEYBOARD_SHIFT_OFF; 171 mCurrentKeyMode = KEYMODE_EN_PHONE; 172 173 Keyboard kbdp = 174 mKeyboard[mCurrentLanguage][mDisplayMode][mCurrentKeyboardType][mShiftOn][mCurrentKeyMode][0]; 175 176 changeKeyboard(kbdp); 177 178 break; 179 180 default: 181 mCurrentLanguage = LANG_EN; 182 mCurrentKeyboardType = KEYBOARD_QWERTY; 183 mShiftOn = KEYBOARD_SHIFT_OFF; 184 mCurrentKeyMode = KEYMODE_EN_ALPHABET; 185 186 Keyboard kbdq = 187 mKeyboard[mCurrentLanguage][mDisplayMode][mCurrentKeyboardType][mShiftOn][mCurrentKeyMode][0]; 188 189 changeKeyboard(kbdq); 190 break; 191 } 192 193 int shift = (mAutoCaps)? getShiftKeyState(mWnn.getCurrentInputEditorInfo()) : 0; 194 if (shift != mShiftOn) { 195 Keyboard kbd = getShiftChangeKeyboard(shift); 196 mShiftOn = shift; 197 changeKeyboard(kbd); 198 } 199 } 200 201 /** @see jp.co.omronsoft.openwnn.DefaultSoftKeyboard#onKey */ 202 @Override public void onKey(int primaryCode, int[] keyCodes) { 203 switch (primaryCode) { 204 case KEYCODE_QWERTY_HAN_ALPHA: 205 this.changeKeyMode(KEYMODE_EN_ALPHABET); 206 break; 207 208 case KEYCODE_QWERTY_HAN_NUM: 209 this.changeKeyMode(KEYMODE_EN_NUMBER); 210 break; 211 212 case KEYCODE_PHONE: 213 this.changeKeyMode(KEYMODE_EN_PHONE); 214 break; 215 216 case KEYCODE_QWERTY_EMOJI: 217 mWnn.onEvent(new OpenWnnEvent(OpenWnnEvent.LIST_SYMBOLS)); 218 break; 219 220 case KEYCODE_QWERTY_TOGGLE_MODE: 221 switch(mCurrentKeyMode){ 222 case KEYMODE_EN_ALPHABET: 223 if (TOGGLE_KEYBOARD[KEYMODE_EN_NUMBER]){ 224 mCurrentKeyMode = KEYMODE_EN_NUMBER; 225 } else if (TOGGLE_KEYBOARD[KEYMODE_EN_PHONE]) { 226 mCurrentKeyMode = KEYMODE_EN_PHONE; 227 } 228 break; 229 case KEYMODE_EN_NUMBER: 230 if (TOGGLE_KEYBOARD[KEYMODE_EN_PHONE]) { 231 mCurrentKeyMode = KEYMODE_EN_PHONE; 232 } else if(TOGGLE_KEYBOARD[KEYMODE_EN_ALPHABET]) { 233 mCurrentKeyMode = KEYMODE_EN_ALPHABET; 234 } 235 break; 236 case KEYMODE_EN_PHONE: 237 if (TOGGLE_KEYBOARD[KEYMODE_EN_ALPHABET]) { 238 mCurrentKeyMode = KEYMODE_EN_ALPHABET; 239 } else if (TOGGLE_KEYBOARD[KEYMODE_EN_NUMBER]) { 240 mCurrentKeyMode = KEYMODE_EN_NUMBER; 241 } 242 break; 243 } 244 Keyboard kbdp = 245 mKeyboard[mCurrentLanguage][mDisplayMode][mCurrentKeyboardType][mShiftOn][mCurrentKeyMode][0]; 246 super.changeKeyboard(kbdp); 247 break; 248 249 case DefaultSoftKeyboard.KEYCODE_QWERTY_BACKSPACE: 250 case DefaultSoftKeyboard.KEYCODE_JP12_BACKSPACE: 251 mWnn.onEvent(new OpenWnnEvent(OpenWnnEvent.INPUT_SOFT_KEY, 252 new KeyEvent(KeyEvent.ACTION_DOWN, KeyEvent.KEYCODE_DEL))); 253 break; 254 255 case DefaultSoftKeyboard.KEYCODE_QWERTY_SHIFT: 256 toggleShiftLock(); 257 break; 258 259 case DefaultSoftKeyboard.KEYCODE_QWERTY_ALT: 260 processAltKey(); 261 break; 262 263 case KEYCODE_QWERTY_ENTER: 264 case KEYCODE_JP12_ENTER: 265 mWnn.onEvent(new OpenWnnEvent(OpenWnnEvent.INPUT_SOFT_KEY, 266 new KeyEvent(KeyEvent.ACTION_DOWN, KeyEvent.KEYCODE_ENTER))); 267 break; 268 269 case KEYCODE_JP12_LEFT: 270 mWnn.onEvent(new OpenWnnEvent(OpenWnnEvent.INPUT_SOFT_KEY, 271 new KeyEvent(KeyEvent.ACTION_DOWN, 272 KeyEvent.KEYCODE_DPAD_LEFT))); 273 break; 274 275 case KEYCODE_JP12_RIGHT: 276 mWnn.onEvent(new OpenWnnEvent(OpenWnnEvent.INPUT_SOFT_KEY, 277 new KeyEvent(KeyEvent.ACTION_DOWN, 278 KeyEvent.KEYCODE_DPAD_RIGHT))); 279 default: 280 if (primaryCode >= 0) { 281 if (mKeyboardView.isShifted()) { 282 primaryCode = Character.toUpperCase(primaryCode); 283 } 284 mWnn.onEvent(new OpenWnnEvent(OpenWnnEvent.INPUT_CHAR, (char)primaryCode)); 285 } 286 } 287 288 /* update shift key's state */ 289 if (!mCapsLock && primaryCode != KEYCODE_QWERTY_SHIFT) { 290 if(mCurrentKeyMode != KEYMODE_EN_NUMBER){ 291 int shift = (mAutoCaps)? getShiftKeyState(mWnn.getCurrentInputEditorInfo()) : 0; 292 if (shift != mShiftOn) { 293 Keyboard kbd = getShiftChangeKeyboard(shift); 294 mShiftOn = shift; 295 changeKeyboard(kbd); 296 } 297 }else{ 298 mShiftOn = KEYBOARD_SHIFT_OFF; 299 Keyboard kbd = getShiftChangeKeyboard(mShiftOn); 300 changeKeyboard(kbd); 301 } 302 } 303 } 304 } 305 306 307 308
