diff options
Diffstat (limited to 'java/src/com/android/inputmethod/latin/KeyboardSwitcher.java')
| -rw-r--r-- | java/src/com/android/inputmethod/latin/KeyboardSwitcher.java | 606 |
1 files changed, 0 insertions, 606 deletions
diff --git a/java/src/com/android/inputmethod/latin/KeyboardSwitcher.java b/java/src/com/android/inputmethod/latin/KeyboardSwitcher.java deleted file mode 100644 index 0db204ed8..000000000 --- a/java/src/com/android/inputmethod/latin/KeyboardSwitcher.java +++ /dev/null @@ -1,606 +0,0 @@ -/* - * Copyright (C) 2008 The Android Open Source Project - * - * Licensed under the Apache License, Version 2.0 (the "License"); you may not - * use this file except in compliance with the License. You may obtain a copy of - * the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT - * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the - * License for the specific language governing permissions and limitations under - * the License. - */ - -package com.android.inputmethod.latin; - -import android.content.SharedPreferences; -import android.content.res.Configuration; -import android.content.res.Resources; -import android.preference.PreferenceManager; -import android.view.InflateException; - -import java.lang.ref.SoftReference; -import java.util.Arrays; -import java.util.HashMap; -import java.util.Locale; - -public class KeyboardSwitcher implements SharedPreferences.OnSharedPreferenceChangeListener { - - public static final int MODE_NONE = 0; - public static final int MODE_TEXT = 1; - public static final int MODE_SYMBOLS = 2; - public static final int MODE_PHONE = 3; - public static final int MODE_URL = 4; - public static final int MODE_EMAIL = 5; - public static final int MODE_IM = 6; - public static final int MODE_WEB = 7; - - // Main keyboard layouts without the settings key - public static final int KEYBOARDMODE_NORMAL = R.id.mode_normal; - public static final int KEYBOARDMODE_URL = R.id.mode_url; - public static final int KEYBOARDMODE_EMAIL = R.id.mode_email; - public static final int KEYBOARDMODE_IM = R.id.mode_im; - public static final int KEYBOARDMODE_WEB = R.id.mode_webentry; - // Main keyboard layouts with the settings key - public static final int KEYBOARDMODE_NORMAL_WITH_SETTINGS_KEY = - R.id.mode_normal_with_settings_key; - public static final int KEYBOARDMODE_URL_WITH_SETTINGS_KEY = - R.id.mode_url_with_settings_key; - public static final int KEYBOARDMODE_EMAIL_WITH_SETTINGS_KEY = - R.id.mode_email_with_settings_key; - public static final int KEYBOARDMODE_IM_WITH_SETTINGS_KEY = - R.id.mode_im_with_settings_key; - public static final int KEYBOARDMODE_WEB_WITH_SETTINGS_KEY = - R.id.mode_webentry_with_settings_key; - - // Symbols keyboard layout without the settings key - public static final int KEYBOARDMODE_SYMBOLS = R.id.mode_symbols; - // Symbols keyboard layout with the settings key - public static final int KEYBOARDMODE_SYMBOLS_WITH_SETTINGS_KEY = - R.id.mode_symbols_with_settings_key; - - public static final String DEFAULT_LAYOUT_ID = "4"; - public static final String PREF_KEYBOARD_LAYOUT = "pref_keyboard_layout_20100902"; - private static final int[] THEMES = new int [] { - R.layout.input_basic, R.layout.input_basic_highcontrast, R.layout.input_stone_normal, - R.layout.input_stone_bold, R.layout.input_gingerbread}; - - // Ids for each characters' color in the keyboard - private static final int CHAR_THEME_COLOR_WHITE = 0; - private static final int CHAR_THEME_COLOR_BLACK = 1; - - // Tables which contains resource ids for each character theme color - private static final int[] KBD_PHONE = new int[] {R.xml.kbd_phone, R.xml.kbd_phone_black}; - private static final int[] KBD_PHONE_SYMBOLS = new int[] { - R.xml.kbd_phone_symbols, R.xml.kbd_phone_symbols_black}; - private static final int[] KBD_SYMBOLS = new int[] { - R.xml.kbd_symbols, R.xml.kbd_symbols_black}; - private static final int[] KBD_SYMBOLS_SHIFT = new int[] { - R.xml.kbd_symbols_shift, R.xml.kbd_symbols_shift_black}; - private static final int[] KBD_QWERTY = new int[] {R.xml.kbd_qwerty, R.xml.kbd_qwerty_black}; - - private LatinKeyboardView mInputView; - private static final int[] ALPHABET_MODES = { - KEYBOARDMODE_NORMAL, - KEYBOARDMODE_URL, - KEYBOARDMODE_EMAIL, - KEYBOARDMODE_IM, - KEYBOARDMODE_WEB, - KEYBOARDMODE_NORMAL_WITH_SETTINGS_KEY, - KEYBOARDMODE_URL_WITH_SETTINGS_KEY, - KEYBOARDMODE_EMAIL_WITH_SETTINGS_KEY, - KEYBOARDMODE_IM_WITH_SETTINGS_KEY, - KEYBOARDMODE_WEB_WITH_SETTINGS_KEY }; - - private LatinIME mInputMethodService; - - private KeyboardId mSymbolsId; - private KeyboardId mSymbolsShiftedId; - - private KeyboardId mCurrentId; - private final HashMap<KeyboardId, SoftReference<LatinKeyboard>> mKeyboards = - new HashMap<KeyboardId, SoftReference<LatinKeyboard>>(); - - private int mMode = MODE_NONE; /** One of the MODE_XXX values */ - private int mImeOptions; - private boolean mIsSymbols; - /** mIsAutoCompletionActive indicates that auto completed word will be input instead of - * what user actually typed. */ - private boolean mIsAutoCompletionActive; - private boolean mHasVoice; - private boolean mVoiceOnPrimary; - private boolean mPreferSymbols; - - private static final int AUTO_MODE_SWITCH_STATE_ALPHA = 0; - private static final int AUTO_MODE_SWITCH_STATE_SYMBOL_BEGIN = 1; - private static final int AUTO_MODE_SWITCH_STATE_SYMBOL = 2; - // The following states are used only on the distinct multi-touch panel devices. - private static final int AUTO_MODE_SWITCH_STATE_MOMENTARY = 3; - private static final int AUTO_MODE_SWITCH_STATE_CHORDING = 4; - private int mAutoModeSwitchState = AUTO_MODE_SWITCH_STATE_ALPHA; - - // Indicates whether or not we have the settings key - private boolean mHasSettingsKey; - private static final int SETTINGS_KEY_MODE_AUTO = R.string.settings_key_mode_auto; - private static final int SETTINGS_KEY_MODE_ALWAYS_SHOW = R.string.settings_key_mode_always_show; - // NOTE: No need to have SETTINGS_KEY_MODE_ALWAYS_HIDE here because it's not being referred to - // in the source code now. - // Default is SETTINGS_KEY_MODE_AUTO. - private static final int DEFAULT_SETTINGS_KEY_MODE = SETTINGS_KEY_MODE_AUTO; - - private int mLastDisplayWidth; - private LanguageSwitcher mLanguageSwitcher; - private Locale mInputLocale; - - private int mLayoutId; - - private static final KeyboardSwitcher sInstance = new KeyboardSwitcher(); - - public static KeyboardSwitcher getInstance() { - return sInstance; - } - - private KeyboardSwitcher() { - // Intentional empty constructor for singleton. - } - - public static void init(LatinIME ims) { - sInstance.mInputMethodService = ims; - - final SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(ims); - sInstance.mLayoutId = Integer.valueOf( - prefs.getString(PREF_KEYBOARD_LAYOUT, DEFAULT_LAYOUT_ID)); - sInstance.updateSettingsKeyState(prefs); - prefs.registerOnSharedPreferenceChangeListener(sInstance); - - sInstance.mSymbolsId = sInstance.makeSymbolsId(false); - sInstance.mSymbolsShiftedId = sInstance.makeSymbolsShiftedId(false); - } - - /** - * Sets the input locale, when there are multiple locales for input. - * If no locale switching is required, then the locale should be set to null. - * @param locale the current input locale, or null for default locale with no locale - * button. - */ - public void setLanguageSwitcher(LanguageSwitcher languageSwitcher) { - mLanguageSwitcher = languageSwitcher; - mInputLocale = mLanguageSwitcher.getInputLocale(); - } - - private KeyboardId makeSymbolsId(boolean hasVoice) { - return new KeyboardId(KBD_SYMBOLS[getCharColorId()], mHasSettingsKey ? - KEYBOARDMODE_SYMBOLS_WITH_SETTINGS_KEY : KEYBOARDMODE_SYMBOLS, - false, hasVoice); - } - - private KeyboardId makeSymbolsShiftedId(boolean hasVoice) { - return new KeyboardId(KBD_SYMBOLS_SHIFT[getCharColorId()], mHasSettingsKey ? - KEYBOARDMODE_SYMBOLS_WITH_SETTINGS_KEY : KEYBOARDMODE_SYMBOLS, - false, hasVoice); - } - - public void makeKeyboards(boolean forceCreate) { - mSymbolsId = makeSymbolsId(mHasVoice && !mVoiceOnPrimary); - mSymbolsShiftedId = makeSymbolsShiftedId(mHasVoice && !mVoiceOnPrimary); - - if (forceCreate) mKeyboards.clear(); - // Configuration change is coming after the keyboard gets recreated. So don't rely on that. - // If keyboards have already been made, check if we have a screen width change and - // create the keyboard layouts again at the correct orientation - int displayWidth = mInputMethodService.getMaxWidth(); - if (displayWidth == mLastDisplayWidth) return; - mLastDisplayWidth = displayWidth; - if (!forceCreate) mKeyboards.clear(); - } - - /** - * Represents the parameters necessary to construct a new LatinKeyboard, - * which also serve as a unique identifier for each keyboard type. - */ - private static class KeyboardId { - // TODO: should have locale and portrait/landscape orientation? - public final int mXml; - public final int mKeyboardMode; /** A KEYBOARDMODE_XXX value */ - public final boolean mEnableShiftLock; - public final boolean mHasVoice; - - private final int mHashCode; - - public KeyboardId(int xml, int mode, boolean enableShiftLock, boolean hasVoice) { - this.mXml = xml; - this.mKeyboardMode = mode; - this.mEnableShiftLock = enableShiftLock; - this.mHasVoice = hasVoice; - - this.mHashCode = Arrays.hashCode(new Object[] { - xml, mode, enableShiftLock, hasVoice - }); - } - - public KeyboardId(int xml, boolean hasVoice) { - this(xml, 0, false, hasVoice); - } - - @Override - public boolean equals(Object other) { - return other instanceof KeyboardId && equals((KeyboardId) other); - } - - private boolean equals(KeyboardId other) { - return other.mXml == this.mXml - && other.mKeyboardMode == this.mKeyboardMode - && other.mEnableShiftLock == this.mEnableShiftLock - && other.mHasVoice == this.mHasVoice; - } - - @Override - public int hashCode() { - return mHashCode; - } - } - - public void setVoiceMode(boolean enableVoice, boolean voiceOnPrimary) { - if (enableVoice != mHasVoice || voiceOnPrimary != mVoiceOnPrimary) { - mKeyboards.clear(); - } - mHasVoice = enableVoice; - mVoiceOnPrimary = voiceOnPrimary; - setKeyboardMode(mMode, mImeOptions, mHasVoice, mIsSymbols); - } - - private boolean hasVoiceButton(boolean isSymbols) { - return mHasVoice && (isSymbols != mVoiceOnPrimary); - } - - public void setKeyboardMode(int mode, int imeOptions, boolean enableVoice) { - mAutoModeSwitchState = AUTO_MODE_SWITCH_STATE_ALPHA; - mPreferSymbols = mode == MODE_SYMBOLS; - if (mode == MODE_SYMBOLS) { - mode = MODE_TEXT; - } - try { - setKeyboardMode(mode, imeOptions, enableVoice, mPreferSymbols); - } catch (RuntimeException e) { - LatinImeLogger.logOnException(mode + "," + imeOptions + "," + mPreferSymbols, e); - } - } - - private void setKeyboardMode(int mode, int imeOptions, boolean enableVoice, boolean isSymbols) { - if (mInputView == null) return; - mMode = mode; - mImeOptions = imeOptions; - if (enableVoice != mHasVoice) { - // TODO clean up this unnecessary recursive call. - setVoiceMode(enableVoice, mVoiceOnPrimary); - } - mIsSymbols = isSymbols; - - mInputView.setPreviewEnabled(mInputMethodService.getPopupOn()); - KeyboardId id = getKeyboardId(mode, imeOptions, isSymbols); - LatinKeyboard keyboard = null; - keyboard = getKeyboard(id); - - if (mode == MODE_PHONE) { - mInputView.setPhoneKeyboard(keyboard); - } - - mCurrentId = id; - mInputView.setKeyboard(keyboard); - keyboard.setShifted(false); - keyboard.setShiftLocked(keyboard.isShiftLocked()); - keyboard.setImeOptions(mInputMethodService.getResources(), mMode, imeOptions); - keyboard.setColorOfSymbolIcons(mIsAutoCompletionActive, isBlackSym()); - // Update the settings key state because number of enabled IMEs could have been changed - updateSettingsKeyState(PreferenceManager.getDefaultSharedPreferences(mInputMethodService)); - } - - private LatinKeyboard getKeyboard(KeyboardId id) { - SoftReference<LatinKeyboard> ref = mKeyboards.get(id); - LatinKeyboard keyboard = (ref == null) ? null : ref.get(); - if (keyboard == null) { - Resources orig = mInputMethodService.getResources(); - Configuration conf = orig.getConfiguration(); - Locale saveLocale = conf.locale; - conf.locale = mInputLocale; - orig.updateConfiguration(conf, null); - keyboard = new LatinKeyboard(mInputMethodService, id.mXml, id.mKeyboardMode); - keyboard.setVoiceMode(hasVoiceButton(id.mXml == R.xml.kbd_symbols - || id.mXml == R.xml.kbd_symbols_black), mHasVoice); - keyboard.setLanguageSwitcher(mLanguageSwitcher, mIsAutoCompletionActive, isBlackSym()); - - if (id.mEnableShiftLock) { - keyboard.enableShiftLock(); - } - mKeyboards.put(id, new SoftReference<LatinKeyboard>(keyboard)); - - conf.locale = saveLocale; - orig.updateConfiguration(conf, null); - } - return keyboard; - } - - private KeyboardId getKeyboardId(int mode, int imeOptions, boolean isSymbols) { - boolean hasVoice = hasVoiceButton(isSymbols); - int charColorId = getCharColorId(); - // TODO: generalize for any KeyboardId - int keyboardRowsResId = KBD_QWERTY[charColorId]; - if (isSymbols) { - if (mode == MODE_PHONE) { - return new KeyboardId(KBD_PHONE_SYMBOLS[charColorId], hasVoice); - } else { - return new KeyboardId(KBD_SYMBOLS[charColorId], mHasSettingsKey ? - KEYBOARDMODE_SYMBOLS_WITH_SETTINGS_KEY : KEYBOARDMODE_SYMBOLS, - false, hasVoice); - } - } - switch (mode) { - case MODE_NONE: - LatinImeLogger.logOnWarning( - "getKeyboardId:" + mode + "," + imeOptions + "," + isSymbols); - /* fall through */ - case MODE_TEXT: - return new KeyboardId(keyboardRowsResId, mHasSettingsKey ? - KEYBOARDMODE_NORMAL_WITH_SETTINGS_KEY : KEYBOARDMODE_NORMAL, - true, hasVoice); - case MODE_SYMBOLS: - return new KeyboardId(KBD_SYMBOLS[charColorId], mHasSettingsKey ? - KEYBOARDMODE_SYMBOLS_WITH_SETTINGS_KEY : KEYBOARDMODE_SYMBOLS, - false, hasVoice); - case MODE_PHONE: - return new KeyboardId(KBD_PHONE[charColorId], hasVoice); - case MODE_URL: - return new KeyboardId(keyboardRowsResId, mHasSettingsKey ? - KEYBOARDMODE_URL_WITH_SETTINGS_KEY : KEYBOARDMODE_URL, true, hasVoice); - case MODE_EMAIL: - return new KeyboardId(keyboardRowsResId, mHasSettingsKey ? - KEYBOARDMODE_EMAIL_WITH_SETTINGS_KEY : KEYBOARDMODE_EMAIL, true, hasVoice); - case MODE_IM: - return new KeyboardId(keyboardRowsResId, mHasSettingsKey ? - KEYBOARDMODE_IM_WITH_SETTINGS_KEY : KEYBOARDMODE_IM, true, hasVoice); - case MODE_WEB: - return new KeyboardId(keyboardRowsResId, mHasSettingsKey ? - KEYBOARDMODE_WEB_WITH_SETTINGS_KEY : KEYBOARDMODE_WEB, true, hasVoice); - } - return null; - } - - public int getKeyboardMode() { - return mMode; - } - - public boolean isAlphabetMode() { - if (mCurrentId == null) { - return false; - } - int currentMode = mCurrentId.mKeyboardMode; - for (Integer mode : ALPHABET_MODES) { - if (currentMode == mode) { - return true; - } - } - return false; - } - - public void setShifted(boolean shifted) { - if (mInputView != null) { - mInputView.setShifted(shifted); - } - } - - public void setShiftLocked(boolean shiftLocked) { - if (mInputView != null) { - mInputView.setShiftLocked(shiftLocked); - } - } - - public void toggleShift() { - if (isAlphabetMode()) - return; - if (mCurrentId.equals(mSymbolsId) || !mCurrentId.equals(mSymbolsShiftedId)) { - LatinKeyboard symbolsShiftedKeyboard = getKeyboard(mSymbolsShiftedId); - mCurrentId = mSymbolsShiftedId; - mInputView.setKeyboard(symbolsShiftedKeyboard); - // Symbol shifted keyboard has an ALT key that has a caps lock style indicator. To - // enable the indicator, we need to call enableShiftLock() and setShiftLocked(true). - // Thus we can keep the ALT key's Key.on value true while LatinKey.onRelease() is - // called. - symbolsShiftedKeyboard.enableShiftLock(); - symbolsShiftedKeyboard.setShiftLocked(true); - symbolsShiftedKeyboard.setImeOptions(mInputMethodService.getResources(), - mMode, mImeOptions); - } else { - LatinKeyboard symbolsKeyboard = getKeyboard(mSymbolsId); - mCurrentId = mSymbolsId; - mInputView.setKeyboard(symbolsKeyboard); - // Symbol keyboard has an ALT key that has a caps lock style indicator. To disable the - // indicator, we need to call enableShiftLock() and setShiftLocked(false). - symbolsKeyboard.enableShiftLock(); - symbolsKeyboard.setShifted(false); - symbolsKeyboard.setImeOptions(mInputMethodService.getResources(), mMode, mImeOptions); - } - } - - public void onCancelInput() { - // Snap back to the previous keyboard mode if the user cancels sliding input. - if (mAutoModeSwitchState == AUTO_MODE_SWITCH_STATE_MOMENTARY && getPointerCount() == 1) - mInputMethodService.changeKeyboardMode(); - } - - public void toggleSymbols() { - setKeyboardMode(mMode, mImeOptions, mHasVoice, !mIsSymbols); - if (mIsSymbols && !mPreferSymbols) { - mAutoModeSwitchState = AUTO_MODE_SWITCH_STATE_SYMBOL_BEGIN; - } else { - mAutoModeSwitchState = AUTO_MODE_SWITCH_STATE_ALPHA; - } - } - - public boolean hasDistinctMultitouch() { - return mInputView != null && mInputView.hasDistinctMultitouch(); - } - - public void setAutoModeSwitchStateMomentary() { - mAutoModeSwitchState = AUTO_MODE_SWITCH_STATE_MOMENTARY; - } - - public boolean isInMomentaryAutoModeSwitchState() { - return mAutoModeSwitchState == AUTO_MODE_SWITCH_STATE_MOMENTARY; - } - - public boolean isInChordingAutoModeSwitchState() { - return mAutoModeSwitchState == AUTO_MODE_SWITCH_STATE_CHORDING; - } - - public boolean isVibrateAndSoundFeedbackRequired() { - return mInputView != null && !mInputView.isInSlidingKeyInput(); - } - - private int getPointerCount() { - return mInputView == null ? 0 : mInputView.getPointerCount(); - } - - /** - * Updates state machine to figure out when to automatically snap back to the previous mode. - */ - public void onKey(int key) { - // Switch back to alpha mode if user types one or more non-space/enter characters - // followed by a space/enter - switch (mAutoModeSwitchState) { - case AUTO_MODE_SWITCH_STATE_MOMENTARY: - // Only distinct multi touch devices can be in this state. - // On non-distinct multi touch devices, mode change key is handled by {@link onKey}, - // not by {@link onPress} and {@link onRelease}. So, on such devices, - // {@link mAutoModeSwitchState} starts from {@link AUTO_MODE_SWITCH_STATE_SYMBOL_BEGIN}, - // or {@link AUTO_MODE_SWITCH_STATE_ALPHA}, not from - // {@link AUTO_MODE_SWITCH_STATE_MOMENTARY}. - if (key == LatinKeyboard.KEYCODE_MODE_CHANGE) { - // Detected only the mode change key has been pressed, and then released. - if (mIsSymbols) { - mAutoModeSwitchState = AUTO_MODE_SWITCH_STATE_SYMBOL_BEGIN; - } else { - mAutoModeSwitchState = AUTO_MODE_SWITCH_STATE_ALPHA; - } - } else if (getPointerCount() == 1) { - // Snap back to the previous keyboard mode if the user pressed the mode change key - // and slid to other key, then released the finger. - // If the user cancels the sliding input, snapping back to the previous keyboard - // mode is handled by {@link #onCancelInput}. - mInputMethodService.changeKeyboardMode(); - } else { - // Chording input is being started. The keyboard mode will be snapped back to the - // previous mode in {@link onReleaseSymbol} when the mode change key is released. - mAutoModeSwitchState = AUTO_MODE_SWITCH_STATE_CHORDING; - } - break; - case AUTO_MODE_SWITCH_STATE_SYMBOL_BEGIN: - if (key != LatinIME.KEYCODE_SPACE && key != LatinIME.KEYCODE_ENTER && key >= 0) { - mAutoModeSwitchState = AUTO_MODE_SWITCH_STATE_SYMBOL; - } - break; - case AUTO_MODE_SWITCH_STATE_SYMBOL: - // Snap back to alpha keyboard mode if user types one or more non-space/enter - // characters followed by a space/enter. - if (key == LatinIME.KEYCODE_ENTER || key == LatinIME.KEYCODE_SPACE) { - mInputMethodService.changeKeyboardMode(); - } - break; - } - } - - public LatinKeyboardView getInputView() { - return mInputView; - } - - public void recreateInputView() { - changeLatinKeyboardView(mLayoutId, true); - } - - private void changeLatinKeyboardView(int newLayout, boolean forceReset) { - if (mLayoutId != newLayout || mInputView == null || forceReset) { - if (mInputView != null) { - mInputView.closing(); - } - if (THEMES.length <= newLayout) { - newLayout = Integer.valueOf(DEFAULT_LAYOUT_ID); - } - - LatinIMEUtil.GCUtils.getInstance().reset(); - boolean tryGC = true; - for (int i = 0; i < LatinIMEUtil.GCUtils.GC_TRY_LOOP_MAX && tryGC; ++i) { - try { - mInputView = (LatinKeyboardView) mInputMethodService.getLayoutInflater( - ).inflate(THEMES[newLayout], null); - tryGC = false; - } catch (OutOfMemoryError e) { - tryGC = LatinIMEUtil.GCUtils.getInstance().tryGCOrWait( - mLayoutId + "," + newLayout, e); - } catch (InflateException e) { - tryGC = LatinIMEUtil.GCUtils.getInstance().tryGCOrWait( - mLayoutId + "," + newLayout, e); - } - } - mInputView.setOnKeyboardActionListener(mInputMethodService); - mLayoutId = newLayout; - } - mInputMethodService.mHandler.post(new Runnable() { - public void run() { - if (mInputView != null) { - mInputMethodService.setInputView(mInputView); - } - mInputMethodService.updateInputViewShown(); - }}); - } - - public void onSharedPreferenceChanged(SharedPreferences sharedPreferences, String key) { - if (PREF_KEYBOARD_LAYOUT.equals(key)) { - changeLatinKeyboardView( - Integer.valueOf(sharedPreferences.getString(key, DEFAULT_LAYOUT_ID)), false); - } else if (LatinIMESettings.PREF_SETTINGS_KEY.equals(key)) { - updateSettingsKeyState(sharedPreferences); - recreateInputView(); - } - } - - public boolean isBlackSym () { - if (mInputView != null && mInputView.getSymbolColorScheme() == 1) { - return true; - } - return false; - } - - private int getCharColorId () { - if (isBlackSym()) { - return CHAR_THEME_COLOR_BLACK; - } else { - return CHAR_THEME_COLOR_WHITE; - } - } - - public void onAutoCompletionStateChanged(boolean isAutoCompletion) { - if (isAutoCompletion != mIsAutoCompletionActive) { - LatinKeyboardView keyboardView = getInputView(); - mIsAutoCompletionActive = isAutoCompletion; - keyboardView.invalidateKey(((LatinKeyboard) keyboardView.getKeyboard()) - .onAutoCompletionStateChanged(isAutoCompletion)); - } - } - - private void updateSettingsKeyState(SharedPreferences prefs) { - Resources resources = mInputMethodService.getResources(); - final String settingsKeyMode = prefs.getString(LatinIMESettings.PREF_SETTINGS_KEY, - resources.getString(DEFAULT_SETTINGS_KEY_MODE)); - // We show the settings key when 1) SETTINGS_KEY_MODE_ALWAYS_SHOW or - // 2) SETTINGS_KEY_MODE_AUTO and there are two or more enabled IMEs on the system - if (settingsKeyMode.equals(resources.getString(SETTINGS_KEY_MODE_ALWAYS_SHOW)) - || (settingsKeyMode.equals(resources.getString(SETTINGS_KEY_MODE_AUTO)) - && LatinIMEUtil.hasMultipleEnabledIMEs(mInputMethodService))) { - mHasSettingsKey = true; - } else { - mHasSettingsKey = false; - } - } -} |