diff options
Diffstat (limited to 'java')
34 files changed, 1209 insertions, 280 deletions
diff --git a/java/proguard.flags b/java/proguard.flags index 729f4ad61..914bd7595 100644 --- a/java/proguard.flags +++ b/java/proguard.flags @@ -18,3 +18,7 @@ -keep class com.android.inputmethod.latin.AutoCorrection { java.lang.CharSequence getAutoCorrectionWord(); } + +-keep class com.android.inputmethod.latin.Utils { + boolean equalsIgnoreCase(...); +} diff --git a/java/res/layout/recognition_status.xml b/java/res/layout/recognition_status.xml index 9474d6f58..45f68974a 100644 --- a/java/res/layout/recognition_status.xml +++ b/java/res/layout/recognition_status.xml @@ -45,7 +45,7 @@ android:layout_height="0dip" android:layout_width="match_parent" android:layout_weight="1.0"> - <com.android.inputmethod.voice.SoundIndicator + <com.android.inputmethod.deprecated.voice.SoundIndicator android:id="@+id/sound_indicator" android:src="@drawable/mic_full" android:background="@drawable/mic_base" diff --git a/java/res/values-tr/strings.xml b/java/res/values-tr/strings.xml index 71a6215dd..1baed4de6 100644 --- a/java/res/values-tr/strings.xml +++ b/java/res/values-tr/strings.xml @@ -94,7 +94,7 @@ <string name="voice_input_modes_off" msgid="3745699748218082014">"Kapalı"</string> <string name="voice_input_modes_summary_main_keyboard" msgid="6586544292900314339">"Ana klavyede mikrfn"</string> <string name="voice_input_modes_summary_symbols_keyboard" msgid="5233725927281932391">"Simge klavysnd mikrf"</string> - <string name="voice_input_modes_summary_off" msgid="63875609591897607">"Sesle grş devre dışı"</string> + <string name="voice_input_modes_summary_off" msgid="63875609591897607">"Sesle giriş devr dşı"</string> <string name="selectInputMethod" msgid="315076553378705821">"Giriş yöntemini seç"</string> <string name="language_selection_title" msgid="1651299598555326750">"Giriş dilleri"</string> <string name="language_selection_summary" msgid="187110938289512256">"Dili değiştirmek için parmağınızı boşluk çubuğu üzerinde kaydırın"</string> diff --git a/java/src/com/android/inputmethod/compat/AbstractCompatWrapper.java b/java/src/com/android/inputmethod/compat/AbstractCompatWrapper.java new file mode 100644 index 000000000..99262c434 --- /dev/null +++ b/java/src/com/android/inputmethod/compat/AbstractCompatWrapper.java @@ -0,0 +1,35 @@ +/* + * Copyright (C) 2011 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.compat; + +import android.util.Log; + +public abstract class AbstractCompatWrapper { + private static final String TAG = AbstractCompatWrapper.class.getSimpleName(); + protected final Object mObj; + + public AbstractCompatWrapper(Object obj) { + if (obj == null) { + Log.e(TAG, "Invalid input to AbstructCompatWrapper"); + } + mObj = obj; + } + + public Object getOriginalObject() { + return mObj; + } +} diff --git a/java/src/com/android/inputmethod/compat/CompatUtils.java b/java/src/com/android/inputmethod/compat/CompatUtils.java new file mode 100644 index 000000000..157446654 --- /dev/null +++ b/java/src/com/android/inputmethod/compat/CompatUtils.java @@ -0,0 +1,107 @@ +/* + * Copyright (C) 2011 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.compat; + +import android.content.Intent; +import android.text.TextUtils; +import android.util.Log; + +import java.lang.reflect.InvocationTargetException; +import java.lang.reflect.Method; +import java.util.ArrayList; +import java.util.List; + +public class CompatUtils { + private static final String TAG = CompatUtils.class.getSimpleName(); + private static final String EXTRA_INPUT_METHOD_ID = "input_method_id"; + // TODO: Can these be constants instead of literal String constants? + private static final String INPUT_METHOD_SUBTYPE_SETTINGS = + "android.settings.INPUT_METHOD_SUBTYPE_SETTINGS"; + private static final String INPUT_LANGUAGE_SELECTION = + "com.android.inputmethod.latin.INPUT_LANGUAGE_SELECTION"; + + public static Intent getInputLanguageSelectionIntent(String inputMethodId, + int flagsForSubtypeSettings) { + final String action; + Intent intent; + if (android.os.Build.VERSION.SDK_INT + >= /* android.os.Build.VERSION_CODES.HONEYCOMB */ 11) { + // Refer to android.provider.Settings.ACTION_INPUT_METHOD_SUBTYPE_SETTINGS + action = INPUT_METHOD_SUBTYPE_SETTINGS; + intent = new Intent(action); + if (!TextUtils.isEmpty(inputMethodId)) { + intent.putExtra(EXTRA_INPUT_METHOD_ID, inputMethodId); + } + if (flagsForSubtypeSettings > 0) { + intent.setFlags(flagsForSubtypeSettings); + } + } else { + action = INPUT_LANGUAGE_SELECTION; + intent = new Intent(action); + } + return intent; + } + + public static Class<?> getClass(String className) { + try { + return Class.forName(className); + } catch (ClassNotFoundException e) { + return null; + } + } + + public static Method getMethod(Class<?> targetClass, String name, + Class<?>... parameterTypes) { + try { + return targetClass.getMethod(name, parameterTypes); + } catch (SecurityException e) { + // ignore + return null; + } catch (NoSuchMethodException e) { + // ignore + return null; + } + } + + public static Object invoke( + Object receiver, Object defaultValue, Method method, Object... args) { + if (receiver == null || method == null) return defaultValue; + try { + return method.invoke(receiver, args); + } catch (IllegalArgumentException e) { + Log.e(TAG, "Exception in invoke: IllegalArgmentException"); + return defaultValue; + } catch (IllegalAccessException e) { + Log.e(TAG, "Exception in invoke: IllegalAccessException"); + return defaultValue; + } catch (InvocationTargetException e) { + Log.e(TAG, "Exception in invoke: IllegalTargetException"); + return defaultValue; + } + } + + public static List<InputMethodSubtypeCompatWrapper> copyInputMethodSubtypeListToWrappler( + Object listObject) { + if (!(listObject instanceof List<?>)) return null; + final List<InputMethodSubtypeCompatWrapper> subtypes = + new ArrayList<InputMethodSubtypeCompatWrapper>(); + for (Object o: (List<?>)listObject) { + subtypes.add(new InputMethodSubtypeCompatWrapper(o)); + } + return subtypes; + } +} diff --git a/java/src/com/android/inputmethod/compat/InputMethodManagerCompatWrapper.java b/java/src/com/android/inputmethod/compat/InputMethodManagerCompatWrapper.java new file mode 100644 index 000000000..648b1892b --- /dev/null +++ b/java/src/com/android/inputmethod/compat/InputMethodManagerCompatWrapper.java @@ -0,0 +1,115 @@ +/* + * Copyright (C) 2011 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.compat; + +import android.content.Context; +import android.os.IBinder; +import android.util.Log; +import android.view.inputmethod.InputMethodInfo; +import android.view.inputmethod.InputMethodManager; + +import java.lang.reflect.Method; +import java.util.HashMap; +import java.util.List; +import java.util.Map; + +// TODO: Override this class with the concrete implementation if we need to take care of the +// performance. +public class InputMethodManagerCompatWrapper { + private static final String TAG = InputMethodManagerCompatWrapper.class.getSimpleName(); + private static final Method METHOD_getCurrentInputMethodSubtype = + CompatUtils.getMethod(InputMethodManager.class, "getCurrentInputMethodSubtype"); + private static final Method METHOD_getEnabledInputMethodSubtypeList = + CompatUtils.getMethod(InputMethodManager.class, "getEnabledInputMethodSubtypeList", + InputMethodInfo.class, boolean.class); + private static final Method METHOD_getShortcutInputMethodsAndSubtypes = + CompatUtils.getMethod(InputMethodManager.class, "getShortcutInputMethodsAndSubtypes"); + private static final Method METHOD_setInputMethodAndSubtype = + CompatUtils.getMethod( + InputMethodManager.class, "setInputMethodAndSubtype", IBinder.class, + String.class, InputMethodSubtypeCompatWrapper.CLASS_InputMethodSubtype); + + private static final InputMethodManagerCompatWrapper sInstance = + new InputMethodManagerCompatWrapper(); + + private InputMethodManager mImm; + private InputMethodManagerCompatWrapper() { + } + + public static InputMethodManagerCompatWrapper getInstance(Context context) { + if (sInstance.mImm == null) { + sInstance.init(context); + } + return sInstance; + } + + private synchronized void init(Context context) { + mImm = (InputMethodManager) context.getSystemService( + Context.INPUT_METHOD_SERVICE); + } + + public InputMethodSubtypeCompatWrapper getCurrentInputMethodSubtype() { + return new InputMethodSubtypeCompatWrapper( + CompatUtils.invoke(mImm, null, METHOD_getCurrentInputMethodSubtype)); + } + + public List<InputMethodSubtypeCompatWrapper> getEnabledInputMethodSubtypeList( + InputMethodInfo imi, boolean allowsImplicitlySelectedSubtypes) { + Object retval = CompatUtils.invoke(mImm, null, METHOD_getEnabledInputMethodSubtypeList, + imi, allowsImplicitlySelectedSubtypes); + return CompatUtils.copyInputMethodSubtypeListToWrappler((List<?>)retval); + } + + public Map<InputMethodInfo, List<InputMethodSubtypeCompatWrapper>> + getShortcutInputMethodsAndSubtypes() { + Object retval = CompatUtils.invoke(mImm, null, METHOD_getShortcutInputMethodsAndSubtypes); + if (!(retval instanceof Map)) return null; + Map<InputMethodInfo, List<InputMethodSubtypeCompatWrapper>> shortcutMap = + new HashMap<InputMethodInfo, List<InputMethodSubtypeCompatWrapper>>(); + final Map<?, ?> retvalMap = (Map<?, ?>)retval; + for (Object key: retvalMap.keySet()) { + if (!(key instanceof InputMethodInfo)) { + Log.e(TAG, "Class type error."); + return null; + } + shortcutMap.put((InputMethodInfo)key, CompatUtils.copyInputMethodSubtypeListToWrappler( + retvalMap.get(key))); + } + return shortcutMap; + } + + public void setInputMethodAndSubtype( + IBinder token, String id, InputMethodSubtypeCompatWrapper subtype) { + CompatUtils.invoke(mImm, null, METHOD_setInputMethodAndSubtype, + token, id, subtype.getOriginalObject()); + } + + public boolean switchToLastInputMethod(IBinder token) { + if (mImm == null) return false; + return mImm.switchToLastInputMethod(token); + } + + public List<InputMethodInfo> getEnabledInputMethodList() { + if (mImm == null) return null; + return mImm.getEnabledInputMethodList(); + } + + public void showInputMethodPicker() { + if (mImm == null) return; + mImm.showInputMethodPicker(); + } +} diff --git a/java/src/com/android/inputmethod/compat/InputMethodSubtypeCompatWrapper.java b/java/src/com/android/inputmethod/compat/InputMethodSubtypeCompatWrapper.java new file mode 100644 index 000000000..ce031eea5 --- /dev/null +++ b/java/src/com/android/inputmethod/compat/InputMethodSubtypeCompatWrapper.java @@ -0,0 +1,93 @@ +/* + * Copyright (C) 2011 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.compat; + +import com.android.inputmethod.latin.LatinImeLogger; + +import android.util.Log; + +import java.lang.reflect.Method; + +// TODO: Override this class with the concrete implementation if we need to take care of the +// performance. +public final class InputMethodSubtypeCompatWrapper extends AbstractCompatWrapper { + private static final boolean DBG = LatinImeLogger.sDBG; + private static final String TAG = InputMethodSubtypeCompatWrapper.class.getSimpleName(); + + public static final Class<?> CLASS_InputMethodSubtype = + CompatUtils.getClass("android.view.inputmethod.InputMethodSubtype"); + private static final Method METHOD_getNameResId = + CompatUtils.getMethod(CLASS_InputMethodSubtype, "getNameResId"); + private static final Method METHOD_getIconResId = + CompatUtils.getMethod(CLASS_InputMethodSubtype, "getIconResId"); + private static final Method METHOD_getLocale = + CompatUtils.getMethod(CLASS_InputMethodSubtype, "getLocale"); + private static final Method METHOD_getMode = + CompatUtils.getMethod(CLASS_InputMethodSubtype, "getMode"); + private static final Method METHOD_getExtraValue = + CompatUtils.getMethod(CLASS_InputMethodSubtype, "getExtraValue"); + private static final Method METHOD_containsExtraValueKey = + CompatUtils.getMethod(CLASS_InputMethodSubtype, "containsExtraValueKey", String.class); + private static final Method METHOD_getExtraValueOf = + CompatUtils.getMethod(CLASS_InputMethodSubtype, "getExtraValueOf", String.class); + + public InputMethodSubtypeCompatWrapper(Object subtype) { + super(CLASS_InputMethodSubtype.isInstance(subtype) ? subtype : null); + if (DBG) { + Log.d(TAG, "CreateInputMethodSubtypeCompatWrapper"); + } + } + + public int getNameResId() { + return (Integer)CompatUtils.invoke(mObj, 0, METHOD_getNameResId); + } + + public int getIconResId() { + return (Integer)CompatUtils.invoke(mObj, 0, METHOD_getIconResId); + } + + public String getLocale() { + return (String)CompatUtils.invoke(mObj, null, METHOD_getLocale); + } + + public String getMode() { + return (String)CompatUtils.invoke(mObj, null, METHOD_getMode); + } + + public String getExtraValue() { + return (String)CompatUtils.invoke(mObj, null, METHOD_getExtraValue); + } + + public boolean containsExtraValueKey(String key) { + return (Boolean)CompatUtils.invoke(mObj, null, METHOD_containsExtraValueKey, key); + } + + public String getExtraValueOf(String key) { + return (String)CompatUtils.invoke(mObj, null, METHOD_getExtraValueOf, key); + } + + @Override + public boolean equals(Object o) { + if (o instanceof InputMethodSubtypeCompatWrapper) { + InputMethodSubtypeCompatWrapper subtype = (InputMethodSubtypeCompatWrapper)o; + return mObj.equals(subtype.getOriginalObject()); + } else { + return mObj.equals(o); + } + } + +} diff --git a/java/src/com/android/inputmethod/voice/VoiceIMEConnector.java b/java/src/com/android/inputmethod/deprecated/VoiceConnector.java index 105656fe0..5c78e9d24 100644 --- a/java/src/com/android/inputmethod/voice/VoiceIMEConnector.java +++ b/java/src/com/android/inputmethod/deprecated/VoiceConnector.java @@ -14,8 +14,14 @@ * the License. */ -package com.android.inputmethod.voice; - +package com.android.inputmethod.deprecated; + +import com.android.inputmethod.compat.InputMethodManagerCompatWrapper; +import com.android.inputmethod.deprecated.voice.FieldContext; +import com.android.inputmethod.deprecated.voice.Hints; +import com.android.inputmethod.deprecated.voice.SettingsUtil; +import com.android.inputmethod.deprecated.voice.VoiceInput; +import com.android.inputmethod.deprecated.voice.VoiceInputLogger; import com.android.inputmethod.keyboard.KeyboardSwitcher; import com.android.inputmethod.latin.EditingUtils; import com.android.inputmethod.latin.LatinIME; @@ -28,6 +34,7 @@ import com.android.inputmethod.latin.SuggestedWords; import com.android.inputmethod.latin.Utils; import android.app.AlertDialog; +import android.content.ContentResolver; import android.content.Context; import android.content.DialogInterface; import android.content.Intent; @@ -54,7 +61,6 @@ import android.view.WindowManager; import android.view.inputmethod.EditorInfo; import android.view.inputmethod.ExtractedTextRequest; import android.view.inputmethod.InputConnection; -import android.view.inputmethod.InputMethodManager; import android.widget.TextView; import java.util.ArrayList; @@ -62,8 +68,8 @@ import java.util.HashMap; import java.util.List; import java.util.Map; -public class VoiceIMEConnector implements VoiceInput.UiListener { - private static final VoiceIMEConnector sInstance = new VoiceIMEConnector(); +public class VoiceConnector implements VoiceInput.UiListener { + private static final VoiceConnector sInstance = new VoiceConnector(); public static final boolean VOICE_INSTALLED = true; private static final boolean ENABLE_VOICE_BUTTON = true; @@ -77,7 +83,7 @@ public class VoiceIMEConnector implements VoiceInput.UiListener { "has_used_voice_input_unsupported_locale"; private static final int RECOGNITIONVIEW_HEIGHT_THRESHOLD_RATIO = 6; - private static final String TAG = VoiceIMEConnector.class.getSimpleName(); + private static final String TAG = VoiceConnector.class.getSimpleName(); private static final boolean DEBUG = LatinImeLogger.sDBG; private boolean mAfterVoiceInput; @@ -93,7 +99,7 @@ public class VoiceIMEConnector implements VoiceInput.UiListener { private boolean mVoiceButtonOnPrimary; private boolean mVoiceInputHighlighted; - private InputMethodManager mImm; + private InputMethodManagerCompatWrapper mImm; private LatinIME mService; private AlertDialog mVoiceWarningDialog; private VoiceInput mVoiceInput; @@ -105,19 +111,19 @@ public class VoiceIMEConnector implements VoiceInput.UiListener { private final Map<String, List<CharSequence>> mWordToSuggestions = new HashMap<String, List<CharSequence>>(); - public static VoiceIMEConnector init(LatinIME context, SharedPreferences prefs, UIHandler h) { + public static VoiceConnector init(LatinIME context, SharedPreferences prefs, UIHandler h) { sInstance.initInternal(context, prefs, h); return sInstance; } - public static VoiceIMEConnector getInstance() { + public static VoiceConnector getInstance() { return sInstance; } private void initInternal(LatinIME service, SharedPreferences prefs, UIHandler h) { mService = service; mHandler = h; - mImm = (InputMethodManager) service.getSystemService(Context.INPUT_METHOD_SERVICE); + mImm = InputMethodManagerCompatWrapper.getInstance(service); mSubtypeSwitcher = SubtypeSwitcher.getInstance(); if (VOICE_INSTALLED) { mVoiceInput = new VoiceInput(service, this); @@ -133,7 +139,7 @@ public class VoiceIMEConnector implements VoiceInput.UiListener { } } - private VoiceIMEConnector() { + private VoiceConnector() { // Intentional empty constructor for singleton. } @@ -674,7 +680,7 @@ public class VoiceIMEConnector implements VoiceInput.UiListener { public void onAttachedToWindow() { // After onAttachedToWindow, we can show the voice warning dialog. See startListening() // above. - mSubtypeSwitcher.setVoiceInput(mVoiceInput); + VoiceInputConnector.getInstance().setVoiceInput(mVoiceInput, mSubtypeSwitcher); } public void onConfigurationChanged(Configuration configuration) { @@ -725,4 +731,91 @@ public class VoiceIMEConnector implements VoiceInput.UiListener { List<String> candidates; Map<String, List<CharSequence>> alternatives; } + + public static class VoiceLoggerConnector { + private static final VoiceLoggerConnector sInstance = new VoiceLoggerConnector(); + private VoiceInputLogger mLogger; + + public static VoiceLoggerConnector getInstance(Context context) { + if (sInstance.mLogger == null) { + // Not thread safe, but it's ok. + sInstance.mLogger = VoiceInputLogger.getLogger(context); + } + return sInstance; + } + + // private for the singleton + private VoiceLoggerConnector() { + } + + public void settingsWarningDialogCancel() { + mLogger.settingsWarningDialogCancel(); + } + + public void settingsWarningDialogOk() { + mLogger.settingsWarningDialogOk(); + } + + public void settingsWarningDialogShown() { + mLogger.settingsWarningDialogShown(); + } + + public void settingsWarningDialogDismissed() { + mLogger.settingsWarningDialogDismissed(); + } + + public void voiceInputSettingEnabled(boolean enabled) { + if (enabled) { + mLogger.voiceInputSettingEnabled(); + } else { + mLogger.voiceInputSettingDisabled(); + } + } + } + + public static class VoiceInputConnector { + private static final VoiceInputConnector sInstance = new VoiceInputConnector(); + private VoiceInput mVoiceInput; + public static VoiceInputConnector getInstance() { + return sInstance; + } + public void setVoiceInput(VoiceInput voiceInput, SubtypeSwitcher switcher) { + if (mVoiceInput == null && voiceInput != null) { + mVoiceInput = voiceInput; + switcher.setVoiceInputConnector(this); + } + } + + private VoiceInputConnector() { + } + + public void cancel() { + if (mVoiceInput != null) mVoiceInput.cancel(); + } + + public void reset() { + if (mVoiceInput != null) mVoiceInput.reset(); + } + } + + // A list of locales which are supported by default for voice input, unless we get a + // different list from Gservices. + private static final String DEFAULT_VOICE_INPUT_SUPPORTED_LOCALES = + "en " + + "en_US " + + "en_GB " + + "en_AU " + + "en_CA " + + "en_IE " + + "en_IN " + + "en_NZ " + + "en_SG " + + "en_ZA "; + + public static String getSupportedLocalesString (ContentResolver resolver) { + return SettingsUtil.getSettingsString( + resolver, + SettingsUtil.LATIN_IME_VOICE_INPUT_SUPPORTED_LOCALES, + DEFAULT_VOICE_INPUT_SUPPORTED_LOCALES); + } } diff --git a/java/src/com/android/inputmethod/voice/FieldContext.java b/java/src/com/android/inputmethod/deprecated/voice/FieldContext.java index dfdfbaa9f..0ef73d2d7 100644 --- a/java/src/com/android/inputmethod/voice/FieldContext.java +++ b/java/src/com/android/inputmethod/deprecated/voice/FieldContext.java @@ -14,7 +14,7 @@ * the License. */ -package com.android.inputmethod.voice; +package com.android.inputmethod.deprecated.voice; import android.os.Bundle; import android.util.Log; diff --git a/java/src/com/android/inputmethod/voice/Hints.java b/java/src/com/android/inputmethod/deprecated/voice/Hints.java index d11d3b042..52a4f4e58 100644 --- a/java/src/com/android/inputmethod/voice/Hints.java +++ b/java/src/com/android/inputmethod/deprecated/voice/Hints.java @@ -14,7 +14,7 @@ * the License. */ -package com.android.inputmethod.voice; +package com.android.inputmethod.deprecated.voice; import com.android.inputmethod.latin.R; import com.android.inputmethod.latin.SharedPreferencesCompat; diff --git a/java/src/com/android/inputmethod/voice/RecognitionView.java b/java/src/com/android/inputmethod/deprecated/voice/RecognitionView.java index 95a79f463..52c73ce90 100644 --- a/java/src/com/android/inputmethod/voice/RecognitionView.java +++ b/java/src/com/android/inputmethod/deprecated/voice/RecognitionView.java @@ -14,7 +14,7 @@ * the License. */ -package com.android.inputmethod.voice; +package com.android.inputmethod.deprecated.voice; import com.android.inputmethod.latin.R; import com.android.inputmethod.latin.SubtypeSwitcher; diff --git a/java/src/com/android/inputmethod/voice/SettingsUtil.java b/java/src/com/android/inputmethod/deprecated/voice/SettingsUtil.java index 4d746e120..7721fe268 100644 --- a/java/src/com/android/inputmethod/voice/SettingsUtil.java +++ b/java/src/com/android/inputmethod/deprecated/voice/SettingsUtil.java @@ -14,7 +14,7 @@ * the License. */ -package com.android.inputmethod.voice; +package com.android.inputmethod.deprecated.voice; import android.content.ContentResolver; import android.provider.Settings; diff --git a/java/src/com/android/inputmethod/voice/SoundIndicator.java b/java/src/com/android/inputmethod/deprecated/voice/SoundIndicator.java index 543290b32..8cc79de1e 100644 --- a/java/src/com/android/inputmethod/voice/SoundIndicator.java +++ b/java/src/com/android/inputmethod/deprecated/voice/SoundIndicator.java @@ -14,7 +14,7 @@ * the License. */ -package com.android.inputmethod.voice; +package com.android.inputmethod.deprecated.voice; import android.content.Context; import android.graphics.Bitmap; diff --git a/java/src/com/android/inputmethod/voice/VoiceInput.java b/java/src/com/android/inputmethod/deprecated/voice/VoiceInput.java index 2df9e8588..7ee0de9c9 100644 --- a/java/src/com/android/inputmethod/voice/VoiceInput.java +++ b/java/src/com/android/inputmethod/deprecated/voice/VoiceInput.java @@ -14,7 +14,7 @@ * the License. */ -package com.android.inputmethod.voice; +package com.android.inputmethod.deprecated.voice; import com.android.inputmethod.latin.EditingUtils; import com.android.inputmethod.latin.LatinImeLogger; diff --git a/java/src/com/android/inputmethod/voice/VoiceInputLogger.java b/java/src/com/android/inputmethod/deprecated/voice/VoiceInputLogger.java index 3e65434a2..394193c9e 100644 --- a/java/src/com/android/inputmethod/voice/VoiceInputLogger.java +++ b/java/src/com/android/inputmethod/deprecated/voice/VoiceInputLogger.java @@ -14,7 +14,7 @@ * the License. */ -package com.android.inputmethod.voice; +package com.android.inputmethod.deprecated.voice; import com.android.common.speech.LoggingEvents; import com.android.common.userhappiness.UserHappinessSignals; diff --git a/java/src/com/android/inputmethod/voice/WaveformImage.java b/java/src/com/android/inputmethod/deprecated/voice/WaveformImage.java index 8bac669fc..a3025f252 100644 --- a/java/src/com/android/inputmethod/voice/WaveformImage.java +++ b/java/src/com/android/inputmethod/deprecated/voice/WaveformImage.java @@ -14,7 +14,7 @@ * the License. */ -package com.android.inputmethod.voice; +package com.android.inputmethod.deprecated.voice; import android.graphics.Bitmap; import android.graphics.Canvas; diff --git a/java/src/com/android/inputmethod/voice/Whitelist.java b/java/src/com/android/inputmethod/deprecated/voice/Whitelist.java index f4c24de0c..310689cb2 100644 --- a/java/src/com/android/inputmethod/voice/Whitelist.java +++ b/java/src/com/android/inputmethod/deprecated/voice/Whitelist.java @@ -14,7 +14,7 @@ * the License. */ -package com.android.inputmethod.voice; +package com.android.inputmethod.deprecated.voice; import android.os.Bundle; diff --git a/java/src/com/android/inputmethod/keyboard/KeyboardSwitcher.java b/java/src/com/android/inputmethod/keyboard/KeyboardSwitcher.java index 64a23ab92..cfa3c446e 100644 --- a/java/src/com/android/inputmethod/keyboard/KeyboardSwitcher.java +++ b/java/src/com/android/inputmethod/keyboard/KeyboardSwitcher.java @@ -16,6 +16,7 @@ package com.android.inputmethod.keyboard; +import com.android.inputmethod.compat.InputMethodManagerCompatWrapper; import com.android.inputmethod.latin.LatinIME; import com.android.inputmethod.latin.LatinImeLogger; import com.android.inputmethod.latin.R; @@ -29,7 +30,6 @@ import android.content.res.Resources; import android.util.Log; import android.view.InflateException; import android.view.inputmethod.EditorInfo; -import android.view.inputmethod.InputMethodManager; import java.lang.ref.SoftReference; import java.util.HashMap; @@ -752,8 +752,7 @@ public class KeyboardSwitcher implements SharedPreferences.OnSharedPreferenceCha if (settingsKeyMode.equals(resources.getString(SETTINGS_KEY_MODE_ALWAYS_SHOW)) || (settingsKeyMode.equals(resources.getString(SETTINGS_KEY_MODE_AUTO)) && Utils.hasMultipleEnabledIMEsOrSubtypes( - ((InputMethodManager) context.getSystemService( - Context.INPUT_METHOD_SERVICE))))) { + (InputMethodManagerCompatWrapper.getInstance(context))))) { return true; } return false; diff --git a/java/src/com/android/inputmethod/keyboard/LatinKeyboardView.java b/java/src/com/android/inputmethod/keyboard/LatinKeyboardView.java index 77e9caecc..bba3e0dc3 100644 --- a/java/src/com/android/inputmethod/keyboard/LatinKeyboardView.java +++ b/java/src/com/android/inputmethod/keyboard/LatinKeyboardView.java @@ -16,9 +16,9 @@ package com.android.inputmethod.keyboard; +import com.android.inputmethod.deprecated.VoiceConnector; import com.android.inputmethod.latin.LatinImeLogger; import com.android.inputmethod.latin.Utils; -import com.android.inputmethod.voice.VoiceIMEConnector; import android.content.Context; import android.graphics.Canvas; @@ -264,6 +264,6 @@ public class LatinKeyboardView extends KeyboardView { @Override protected void onAttachedToWindow() { // Token is available from here. - VoiceIMEConnector.getInstance().onAttachedToWindow(); + VoiceConnector.getInstance().onAttachedToWindow(); } } diff --git a/java/src/com/android/inputmethod/latin/AssetFileAddress.java b/java/src/com/android/inputmethod/latin/AssetFileAddress.java new file mode 100644 index 000000000..074ecacc5 --- /dev/null +++ b/java/src/com/android/inputmethod/latin/AssetFileAddress.java @@ -0,0 +1,52 @@ +/* + * Copyright (C) 2011 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 java.io.File; + +/** + * Immutable class to hold the address of an asset. + * As opposed to a normal file, an asset is usually represented as a contiguous byte array in + * the package file. Open it correctly thus requires the name of the package it is in, but + * also the offset in the file and the length of this data. This class encapsulates these three. + */ +class AssetFileAddress { + public final String mFilename; + public final long mOffset; + public final long mLength; + + public AssetFileAddress(final String filename, final long offset, final long length) { + mFilename = filename; + mOffset = offset; + mLength = length; + } + + public static AssetFileAddress makeFromFileName(final String filename) { + if (null == filename) return null; + File f = new File(filename); + if (null == f || !f.isFile()) return null; + return new AssetFileAddress(filename, 0l, f.length()); + } + + public static AssetFileAddress makeFromFileNameAndOffset(final String filename, + final long offset, final long length) { + if (null == filename) return null; + File f = new File(filename); + if (null == f || !f.isFile()) return null; + return new AssetFileAddress(filename, offset, length); + } +} diff --git a/java/src/com/android/inputmethod/latin/AutoCorrection.java b/java/src/com/android/inputmethod/latin/AutoCorrection.java index 092f7ad63..d3119792c 100644 --- a/java/src/com/android/inputmethod/latin/AutoCorrection.java +++ b/java/src/com/android/inputmethod/latin/AutoCorrection.java @@ -48,7 +48,7 @@ public class AutoCorrection { } public void updateAutoCorrectionStatus(Map<String, Dictionary> dictionaries, - WordComposer wordComposer, ArrayList<CharSequence> suggestions, int[] priorities, + WordComposer wordComposer, ArrayList<CharSequence> suggestions, int[] sortedScores, CharSequence typedWord, double autoCorrectionThreshold, int correctionMode, CharSequence quickFixedWord, CharSequence whitelistedWord) { if (hasAutoCorrectionForWhitelistedWord(whitelistedWord)) { @@ -62,7 +62,7 @@ public class AutoCorrection { mHasAutoCorrection = true; mAutoCorrectionWord = quickFixedWord; } else if (hasAutoCorrectionForBinaryDictionary(wordComposer, suggestions, correctionMode, - priorities, typedWord, autoCorrectionThreshold)) { + sortedScores, typedWord, autoCorrectionThreshold)) { mHasAutoCorrection = true; mAutoCorrectionWord = suggestions.get(0); } @@ -114,13 +114,13 @@ public class AutoCorrection { } private boolean hasAutoCorrectionForBinaryDictionary(WordComposer wordComposer, - ArrayList<CharSequence> suggestions, int correctionMode, int[] priorities, + ArrayList<CharSequence> suggestions, int correctionMode, int[] sortedScores, CharSequence typedWord, double autoCorrectionThreshold) { if (wordComposer.size() > 1 && (correctionMode == Suggest.CORRECTION_FULL || correctionMode == Suggest.CORRECTION_FULL_BIGRAM) - && typedWord != null && suggestions.size() > 0 && priorities.length > 0) { + && typedWord != null && suggestions.size() > 0 && sortedScores.length > 0) { final CharSequence autoCorrectionCandidate = suggestions.get(0); - final int autoCorrectionCandidateScore = priorities[0]; + final int autoCorrectionCandidateScore = sortedScores[0]; // TODO: when the normalized score of the first suggestion is nearly equals to // the normalized score of the second suggestion, behave less aggressive. mNormalizedScore = Utils.calcNormalizedScore( diff --git a/java/src/com/android/inputmethod/latin/BinaryDictionary.java b/java/src/com/android/inputmethod/latin/BinaryDictionary.java index 08ddd25fa..fa90fce67 100644 --- a/java/src/com/android/inputmethod/latin/BinaryDictionary.java +++ b/java/src/com/android/inputmethod/latin/BinaryDictionary.java @@ -26,14 +26,18 @@ import android.util.Log; import java.io.File; import java.util.Arrays; +import java.util.Locale; /** * Implements a static, compacted, binary dictionary of standard words. */ public class BinaryDictionary extends Dictionary { + public static final String DICTIONARY_PACK_AUTHORITY = + "com.android.inputmethod.latin.dictionarypack"; + /** - * There is difference between what java and native code can handle. + * There is a difference between what java and native code can handle. * This value should only be used in BinaryDictionary.java * It is necessary to keep it at this value because some languages e.g. German have * really long words. @@ -54,38 +58,42 @@ public class BinaryDictionary extends Dictionary { private final int[] mInputCodes = new int[MAX_WORD_LENGTH * MAX_PROXIMITY_CHARS_SIZE]; private final char[] mOutputChars = new char[MAX_WORD_LENGTH * MAX_WORDS]; private final char[] mOutputChars_bigrams = new char[MAX_WORD_LENGTH * MAX_BIGRAMS]; - private final int[] mFrequencies = new int[MAX_WORDS]; - private final int[] mFrequencies_bigrams = new int[MAX_BIGRAMS]; + private final int[] mScores = new int[MAX_WORDS]; + private final int[] mBigramScores = new int[MAX_BIGRAMS]; private final KeyboardSwitcher mKeyboardSwitcher = KeyboardSwitcher.getInstance(); - private final SubtypeSwitcher mSubtypeSwitcher = SubtypeSwitcher.getInstance(); - - private static class Flags { - private static class FlagEntry { - public final String mName; - public final int mValue; - public FlagEntry(String name, int value) { - mName = name; - mValue = value; - } + + public static class Flag { + public final String mName; + public final int mValue; + + public Flag(String name, int value) { + mName = name; + mValue = value; } - public static final FlagEntry[] ALL_FLAGS = { - // Here should reside all flags that trigger some special processing - // These *must* match the definition in UnigramDictionary enum in - // unigram_dictionary.h so please update both at the same time. - new FlagEntry("requiresGermanUmlautProcessing", 0x1) - }; } + + public static final Flag FLAG_REQUIRES_GERMAN_UMLAUT_PROCESSING = + new Flag("requiresGermanUmlautProcessing", 0x1); + + private static final Flag[] ALL_FLAGS = { + // Here should reside all flags that trigger some special processing + // These *must* match the definition in UnigramDictionary enum in + // unigram_dictionary.h so please update both at the same time. + FLAG_REQUIRES_GERMAN_UMLAUT_PROCESSING, + }; + private int mFlags = 0; private BinaryDictionary() { } /** - * Initialize a dictionary from a raw resource file + * Initializes a dictionary from a raw resource file * @param context application context for reading resources * @param resId the resource containing the raw binary dictionary - * @return initialized instance of BinaryDictionary + * @param dicTypeId the type of the dictionary being created, out of the list in Suggest.DIC_* + * @return an initialized instance of BinaryDictionary */ public static BinaryDictionary initDictionary(Context context, int resId, int dicTypeId) { synchronized (sInstance) { @@ -110,12 +118,12 @@ public class BinaryDictionary extends Dictionary { return null; } } - sInstance.initFlags(); + sInstance.mFlags = initFlags(ALL_FLAGS, SubtypeSwitcher.getInstance()); return sInstance; } /* package for test */ static BinaryDictionary initDictionary(File dictionary, long startOffset, - long length, int dicTypeId) { + long length, int dicTypeId, Flag[] flagArray) { synchronized (sInstance) { sInstance.closeInternal(); if (dictionary.isFile()) { @@ -126,22 +134,54 @@ public class BinaryDictionary extends Dictionary { return null; } } + sInstance.mFlags = initFlags(flagArray, null); return sInstance; } - private void initFlags() { + private static int initFlags(Flag[] flagArray, SubtypeSwitcher switcher) { int flags = 0; - for (Flags.FlagEntry entry : Flags.ALL_FLAGS) { - if (mSubtypeSwitcher.currentSubtypeContainsExtraValueKey(entry.mName)) + for (Flag entry : flagArray) { + if (switcher == null || switcher.currentSubtypeContainsExtraValueKey(entry.mName)) flags |= entry.mValue; } - mFlags = flags; + return flags; } static { Utils.loadNativeLibrary(); } + /** + * Initializes a dictionary from a dictionary pack. + * + * This searches for a content provider providing a dictionary pack for the specified + * locale. If none is found, it falls back to using the resource passed as fallBackResId + * as a dictionary. + * @param context application context for reading resources + * @param dicTypeId the type of the dictionary being created, out of the list in Suggest.DIC_* + * @param locale the locale for which to create the dictionary + * @param fallBackResId the id of the resource to use as a fallback if no pack is found + * @return an initialized instance of BinaryDictionary + */ + public static BinaryDictionary initDictionaryFromManager(Context context, int dicTypeId, + Locale locale, int fallbackResId) { + if (null == locale) { + Log.e(TAG, "No locale defined for dictionary"); + return initDictionary(context, fallbackResId, dicTypeId); + } + synchronized (sInstance) { + sInstance.closeInternal(); + + final AssetFileAddress dictFile = BinaryDictionaryGetter.getDictionaryFile(locale, + context, fallbackResId); + if (null != dictFile) { + sInstance.loadDictionary(dictFile.mFilename, dictFile.mOffset, dictFile.mLength); + sInstance.mDicTypeId = dicTypeId; + } + } + return sInstance; + } + private native int openNative(String sourceDir, long dictOffset, long dictSize, int typedLetterMultiplier, int fullWordMultiplier, int maxWordLength, int maxWords, int maxAlternatives); @@ -149,14 +189,14 @@ public class BinaryDictionary extends Dictionary { private native boolean isValidWordNative(int nativeData, char[] word, int wordLength); private native int getSuggestionsNative(int dict, int proximityInfo, int[] xCoordinates, int[] yCoordinates, int[] inputCodes, int codesSize, int flags, char[] outputChars, - int[] frequencies); + int[] scores); private native int getBigramsNative(int dict, char[] prevWord, int prevWordLength, - int[] inputCodes, int inputCodesLength, char[] outputChars, int[] frequencies, + int[] inputCodes, int inputCodesLength, char[] outputChars, int[] scores, int maxWordLength, int maxBigrams, int maxAlternatives); private final void loadDictionary(String path, long startOffset, long length) { mNativeDict = openNative(path, startOffset, length, - TYPED_LETTER_MULTIPLIER, FULL_WORD_FREQ_MULTIPLIER, + TYPED_LETTER_MULTIPLIER, FULL_WORD_SCORE_MULTIPLIER, MAX_WORD_LENGTH, MAX_WORDS, MAX_PROXIMITY_CHARS_SIZE); mDictLength = length; } @@ -168,7 +208,7 @@ public class BinaryDictionary extends Dictionary { char[] chars = previousWord.toString().toCharArray(); Arrays.fill(mOutputChars_bigrams, (char) 0); - Arrays.fill(mFrequencies_bigrams, 0); + Arrays.fill(mBigramScores, 0); int codesSize = codes.size(); Arrays.fill(mInputCodes, -1); @@ -177,18 +217,18 @@ public class BinaryDictionary extends Dictionary { Math.min(alternatives.length, MAX_PROXIMITY_CHARS_SIZE)); int count = getBigramsNative(mNativeDict, chars, chars.length, mInputCodes, codesSize, - mOutputChars_bigrams, mFrequencies_bigrams, MAX_WORD_LENGTH, MAX_BIGRAMS, + mOutputChars_bigrams, mBigramScores, MAX_WORD_LENGTH, MAX_BIGRAMS, MAX_PROXIMITY_CHARS_SIZE); for (int j = 0; j < count; ++j) { - if (mFrequencies_bigrams[j] < 1) break; + if (mBigramScores[j] < 1) break; final int start = j * MAX_WORD_LENGTH; int len = 0; while (len < MAX_WORD_LENGTH && mOutputChars_bigrams[start + len] != 0) { ++len; } if (len > 0) { - callback.addWord(mOutputChars_bigrams, start, len, mFrequencies_bigrams[j], + callback.addWord(mOutputChars_bigrams, start, len, mBigramScores[j], mDicTypeId, DataType.BIGRAM); } } @@ -197,17 +237,17 @@ public class BinaryDictionary extends Dictionary { @Override public void getWords(final WordComposer codes, final WordCallback callback) { final int count = getSuggestions(codes, mKeyboardSwitcher.getLatinKeyboard(), - mOutputChars, mFrequencies); + mOutputChars, mScores); for (int j = 0; j < count; ++j) { - if (mFrequencies[j] < 1) break; + if (mScores[j] < 1) break; final int start = j * MAX_WORD_LENGTH; int len = 0; while (len < MAX_WORD_LENGTH && mOutputChars[start + len] != 0) { ++len; } if (len > 0) { - callback.addWord(mOutputChars, start, len, mFrequencies[j], mDicTypeId, + callback.addWord(mOutputChars, start, len, mScores[j], mDicTypeId, DataType.UNIGRAM); } } @@ -218,7 +258,7 @@ public class BinaryDictionary extends Dictionary { } /* package for test */ int getSuggestions(final WordComposer codes, final Keyboard keyboard, - char[] outputChars, int[] frequencies) { + char[] outputChars, int[] scores) { if (!isValidDictionary()) return -1; final int codesSize = codes.size(); @@ -232,12 +272,12 @@ public class BinaryDictionary extends Dictionary { Math.min(alternatives.length, MAX_PROXIMITY_CHARS_SIZE)); } Arrays.fill(outputChars, (char) 0); - Arrays.fill(frequencies, 0); + Arrays.fill(scores, 0); return getSuggestionsNative( mNativeDict, keyboard.getProximityInfo(), codes.getXCoordinates(), codes.getYCoordinates(), mInputCodes, codesSize, - mFlags, outputChars, frequencies); + mFlags, outputChars, scores); } @Override diff --git a/java/src/com/android/inputmethod/latin/BinaryDictionaryFileDumper.java b/java/src/com/android/inputmethod/latin/BinaryDictionaryFileDumper.java new file mode 100644 index 000000000..d0464dd94 --- /dev/null +++ b/java/src/com/android/inputmethod/latin/BinaryDictionaryFileDumper.java @@ -0,0 +1,141 @@ +/* + * Copyright (C) 2011 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.ContentResolver; +import android.content.Context; +import android.net.Uri; +import android.text.TextUtils; + +import java.io.File; +import java.io.FileInputStream; +import java.io.FileNotFoundException; +import java.io.FileOutputStream; +import java.io.IOException; +import java.io.InputStream; +import java.util.Locale; + +/** + * Group class for static methods to help with creation and getting of the binary dictionary + * file from the dictionary provider + */ +public class BinaryDictionaryFileDumper { + /** + * The size of the temporary buffer to copy files. + */ + static final int FILE_READ_BUFFER_SIZE = 1024; + + // Prevents this class to be accidentally instantiated. + private BinaryDictionaryFileDumper() { + } + + /** + * Generates a file name that matches the locale passed as an argument. + * The file name is basically the result of the .toString() method, except we replace + * any @File.separator with an underscore to avoid generating a file name that may not + * be created. + * @param locale the locale for which to get the file name + * @param context the context to use for getting the directory + * @return the name of the file to be created + */ + private static String getCacheFileNameForLocale(Locale locale, Context context) { + // The following assumes two things : + // 1. That File.separator is not the same character as "_" + // I don't think any android system will ever use "_" as a path separator + // 2. That no two locales differ by only a File.separator versus a "_" + // Since "_" can't be part of locale components this should be safe. + // Examples: + // en -> en + // en_US_POSIX -> en_US_POSIX + // en__foo/bar -> en__foo_bar + final String[] separator = { File.separator }; + final String[] empty = { "_" }; + final CharSequence basename = TextUtils.replace(locale.toString(), separator, empty); + return context.getFilesDir() + File.separator + basename; + } + + /** + * Return for a given locale the provider URI to query to get the dictionary. + */ + public static Uri getProviderUri(Locale locale) { + return new Uri.Builder().scheme(ContentResolver.SCHEME_CONTENT) + .authority(BinaryDictionary.DICTIONARY_PACK_AUTHORITY).appendPath( + locale.toString()).build(); + } + + /** + * Queries a content provider for dictionary data for some locale and returns it as a file name. + * + * This will query a content provider for dictionary data for a given locale, and return + * the name of a file suitable to be mmap'ed. It will copy it to local storage if needed. + * It should also check the dictionary version to avoid unnecessary copies but this is + * still in TODO state. + * This will make the data from the content provider the cached dictionary for this locale, + * overwriting any previous cached data. + * @returns the name of the file, or null if no data could be obtained. + * @throw FileNotFoundException if the provider returns non-existent data. + * @throw IOException if the provider-returned data could not be read. + */ + public static String getDictionaryFileFromContentProvider(Locale locale, Context context) + throws FileNotFoundException, IOException { + // TODO: check whether the dictionary is the same or not and if it is, return the cached + // file. + final ContentResolver resolver = context.getContentResolver(); + final Uri dictionaryPackUri = getProviderUri(locale); + final InputStream stream = resolver.openInputStream(dictionaryPackUri); + if (null == stream) return null; + return copyFileTo(stream, getCacheFileNameForLocale(locale, context)); + } + + /** + * Accepts a file as dictionary data for some locale and returns the name of a file. + * + * This will make the data in the input file the cached dictionary for this locale, overwriting + * any previous cached data. + */ + public static String getDictionaryFileFromFile(String fileName, Locale locale, + Context context) throws FileNotFoundException, IOException { + return copyFileTo(new FileInputStream(fileName), getCacheFileNameForLocale(locale, + context)); + } + + /** + * Accepts a resource number as dictionary data for some locale and returns the name of a file. + * + * This will make the resource the cached dictionary for this locale, overwriting any previous + * cached data. + */ + public static String getDictionaryFileFromResource(int resource, Locale locale, + Context context) throws FileNotFoundException, IOException { + return copyFileTo(context.getResources().openRawResource(resource), + getCacheFileNameForLocale(locale, context)); + } + + /** + * Copies the data in an input stream to a target file, creating the file if necessary and + * overwriting it if it already exists. + */ + private static String copyFileTo(final InputStream input, final String outputFileName) + throws FileNotFoundException, IOException { + final byte[] buffer = new byte[FILE_READ_BUFFER_SIZE]; + final FileOutputStream output = new FileOutputStream(outputFileName); + for (int readBytes = input.read(buffer); readBytes >= 0; readBytes = input.read(buffer)) + output.write(buffer, 0, readBytes); + input.close(); + return outputFileName; + } +} diff --git a/java/src/com/android/inputmethod/latin/BinaryDictionaryGetter.java b/java/src/com/android/inputmethod/latin/BinaryDictionaryGetter.java new file mode 100644 index 000000000..72512c7e1 --- /dev/null +++ b/java/src/com/android/inputmethod/latin/BinaryDictionaryGetter.java @@ -0,0 +1,96 @@ +/* + * Copyright (C) 2011 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.Context; +import android.content.res.AssetFileDescriptor; +import android.util.Log; + +import java.io.FileNotFoundException; +import java.io.IOException; +import java.util.Locale; + +/** + * Helper class to get the address of a mmap'able dictionary file. + */ +class BinaryDictionaryGetter { + + /** + * Used for Log actions from this class + */ + private static final String TAG = BinaryDictionaryGetter.class.getSimpleName(); + + // Prevents this from being instantiated + private BinaryDictionaryGetter() {} + + /** + * Returns a file address from a resource, or null if it cannot be opened. + */ + private static AssetFileAddress loadFallbackResource(Context context, int fallbackResId) { + final AssetFileDescriptor afd = context.getResources().openRawResourceFd(fallbackResId); + if (afd == null) { + Log.e(TAG, "Found the resource but cannot read it. Is it compressed? resId=" + + fallbackResId); + return null; + } + return AssetFileAddress.makeFromFileNameAndOffset( + context.getApplicationInfo().sourceDir, afd.getStartOffset(), afd.getLength()); + } + + /** + * Returns a file address for a given locale, trying relevant methods in order. + * + * Tries to get a binary dictionary from various sources, in order: + * - Uses a private method of getting a private dictionary, as implemented by the + * PrivateBinaryDictionaryGetter class. + * If that fails: + * - Uses a content provider to get a public dictionary, as per the protocol described + * in BinaryDictionaryFileDumper. + * If that fails: + * - Gets a file name from the fallback resource passed as an argument. + * If that fails: + * - Returns null. + * @return The address of a valid file, or null. + * @throws FileNotFoundException if a dictionary provider returned a file name, but the + * file cannot be found. + * @throws IOException if there was an I/O problem reading or copying a file. + */ + public static AssetFileAddress getDictionaryFile(Locale locale, Context context, + int fallbackResId) { + // Try first to query a private file signed the same way. + final AssetFileAddress privateFile = + PrivateBinaryDictionaryGetter.getDictionaryFile(locale, context); + if (null != privateFile) { + return privateFile; + } else { + try { + // If that was no-go, try to find a publicly exported dictionary. + final String fileName = BinaryDictionaryFileDumper. + getDictionaryFileFromContentProvider(locale, context); + return AssetFileAddress.makeFromFileName(fileName); + } catch (FileNotFoundException e) { + Log.e(TAG, "Unable to create dictionary file from provider for locale " + + locale.toString() + ": falling back to internal dictionary"); + return loadFallbackResource(context, fallbackResId); + } catch (IOException e) { + Log.e(TAG, "Unable to read source data for locale " + + locale.toString() + ": falling back to internal dictionary"); + return loadFallbackResource(context, fallbackResId); + } + } + } +} diff --git a/java/src/com/android/inputmethod/latin/Dictionary.java b/java/src/com/android/inputmethod/latin/Dictionary.java index 56f0cc503..ac43d6477 100644 --- a/java/src/com/android/inputmethod/latin/Dictionary.java +++ b/java/src/com/android/inputmethod/latin/Dictionary.java @@ -29,7 +29,7 @@ public abstract class Dictionary { /** * The weight to give to a word if it's length is the same as the number of typed characters. */ - protected static final int FULL_WORD_FREQ_MULTIPLIER = 2; + protected static final int FULL_WORD_SCORE_MULTIPLIER = 2; public static enum DataType { UNIGRAM, BIGRAM @@ -42,17 +42,17 @@ public abstract class Dictionary { public interface WordCallback { /** * Adds a word to a list of suggestions. The word is expected to be ordered based on - * the provided frequency. + * the provided score. * @param word the character array containing the word * @param wordOffset starting offset of the word in the character array * @param wordLength length of valid characters in the character array - * @param frequency the frequency of occurrence. This is normalized between 1 and 255, but + * @param score the score of occurrence. This is normalized between 1 and 255, but * can exceed those limits * @param dicTypeId of the dictionary where word was from * @param dataType tells type of this data * @return true if the word was added, false if no more words are required */ - boolean addWord(char[] word, int wordOffset, int wordLength, int frequency, int dicTypeId, + boolean addWord(char[] word, int wordOffset, int wordLength, int score, int dicTypeId, DataType dataType); } diff --git a/java/src/com/android/inputmethod/latin/DictionaryPackInstallBroadcastReceiver.java b/java/src/com/android/inputmethod/latin/DictionaryPackInstallBroadcastReceiver.java new file mode 100644 index 000000000..7a3bcd8f7 --- /dev/null +++ b/java/src/com/android/inputmethod/latin/DictionaryPackInstallBroadcastReceiver.java @@ -0,0 +1,83 @@ +/* + * Copyright (C) 2011 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.BroadcastReceiver; +import android.content.Context; +import android.content.Intent; +import android.content.pm.PackageInfo; +import android.content.pm.PackageManager; +import android.content.pm.ProviderInfo; +import android.net.Uri; + +/** + * Takes action to reload the necessary data when a dictionary pack was added/removed. + */ +public class DictionaryPackInstallBroadcastReceiver extends BroadcastReceiver { + + final LatinIME mService; + + public DictionaryPackInstallBroadcastReceiver(final LatinIME service) { + mService = service; + } + + @Override + public void onReceive(Context context, Intent intent) { + final String action = intent.getAction(); + final PackageManager manager = context.getPackageManager(); + + // We need to reread the dictionary if a new dictionary package is installed. + if (action.equals(Intent.ACTION_PACKAGE_ADDED)) { + final Uri packageUri = intent.getData(); + if (null == packageUri) return; // No package name : we can't do anything + final String packageName = packageUri.getSchemeSpecificPart(); + if (null == packageName) return; + final PackageInfo packageInfo; + try { + packageInfo = manager.getPackageInfo(packageName, PackageManager.GET_PROVIDERS); + } catch (android.content.pm.PackageManager.NameNotFoundException e) { + return; // No package info : we can't do anything + } + final ProviderInfo[] providers = packageInfo.providers; + if (null == providers) return; // No providers : it is not a dictionary. + + // Search for some dictionary pack in the just-installed package. If found, reread. + boolean found = false; + for (ProviderInfo info : providers) { + if (BinaryDictionary.DICTIONARY_PACK_AUTHORITY.equals(info.authority)) { + mService.resetSuggestMainDict(); + return; + } + } + // If we come here none of the authorities matched the one we searched for. + // We can exit safely. + return; + } else if (action.equals(Intent.ACTION_PACKAGE_REMOVED) + && !intent.getBooleanExtra(Intent.EXTRA_REPLACING, false)) { + // When the dictionary package is removed, we need to reread dictionary (to use the + // next-priority one, or stop using a dictionary at all if this was the only one, + // since this is the user request). + // If we are replacing the package, we will receive ADDED right away so no need to + // remove the dictionary at the moment, since we will do it when we receive the + // ADDED broadcast. + + // TODO: Only reload dictionary on REMOVED when the removed package is the one we + // read dictionary from? + mService.resetSuggestMainDict(); + } + } +} diff --git a/java/src/com/android/inputmethod/latin/ExpandableDictionary.java b/java/src/com/android/inputmethod/latin/ExpandableDictionary.java index 0318175f6..d87fbce51 100644 --- a/java/src/com/android/inputmethod/latin/ExpandableDictionary.java +++ b/java/src/com/android/inputmethod/latin/ExpandableDictionary.java @@ -327,7 +327,7 @@ public class ExpandableDictionary extends Dictionary { final int finalFreq; if (skipPos < 0) { finalFreq = freq * snr * addedAttenuation - * FULL_WORD_FREQ_MULTIPLIER; + * FULL_WORD_SCORE_MULTIPLIER; } else { finalFreq = computeSkippedWordFinalFreq(freq, snr * addedAttenuation, mInputLength); diff --git a/java/src/com/android/inputmethod/latin/InputLanguageSelection.java b/java/src/com/android/inputmethod/latin/InputLanguageSelection.java index 5587c685f..be5e015aa 100644 --- a/java/src/com/android/inputmethod/latin/InputLanguageSelection.java +++ b/java/src/com/android/inputmethod/latin/InputLanguageSelection.java @@ -106,8 +106,8 @@ public class InputLanguageSelection extends PreferenceActivity { conf.locale = locale; res.updateConfiguration(conf, res.getDisplayMetrics()); - int mainDicResId = Utils.getMainDictionaryResourceId(res); - BinaryDictionary bd = BinaryDictionary.initDictionary(this, mainDicResId, Suggest.DIC_MAIN); + BinaryDictionary bd = BinaryDictionary.initDictionaryFromManager(this, Suggest.DIC_MAIN, + locale, Utils.getMainDictionaryResourceId(res)); // Is the dictionary larger than a placeholder? Arbitrarily chose a lower limit of // 4000-5000 words, whereas the LARGE_DICTIONARY is about 20000+ words. diff --git a/java/src/com/android/inputmethod/latin/LatinIME.java b/java/src/com/android/inputmethod/latin/LatinIME.java index 6e76cadf2..b34d4575b 100644 --- a/java/src/com/android/inputmethod/latin/LatinIME.java +++ b/java/src/com/android/inputmethod/latin/LatinIME.java @@ -16,6 +16,10 @@ package com.android.inputmethod.latin; +import com.android.inputmethod.compat.CompatUtils; +import com.android.inputmethod.compat.InputMethodManagerCompatWrapper; +import com.android.inputmethod.compat.InputMethodSubtypeCompatWrapper; +import com.android.inputmethod.deprecated.VoiceConnector; import com.android.inputmethod.keyboard.Keyboard; import com.android.inputmethod.keyboard.KeyboardActionListener; import com.android.inputmethod.keyboard.KeyboardSwitcher; @@ -23,7 +27,6 @@ import com.android.inputmethod.keyboard.KeyboardView; import com.android.inputmethod.keyboard.LatinKeyboard; import com.android.inputmethod.keyboard.LatinKeyboardView; import com.android.inputmethod.latin.Utils.RingCharBuffer; -import com.android.inputmethod.voice.VoiceIMEConnector; import android.app.AlertDialog; import android.content.BroadcastReceiver; @@ -66,7 +69,6 @@ import android.view.inputmethod.EditorInfo; import android.view.inputmethod.ExtractedText; import android.view.inputmethod.ExtractedTextRequest; import android.view.inputmethod.InputConnection; -import android.view.inputmethod.InputMethodManager; import android.view.inputmethod.InputMethodSubtype; import android.widget.FrameLayout; import android.widget.HorizontalScrollView; @@ -119,6 +121,12 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen // Key events coming any faster than this are long-presses. private static final int QUICK_PRESS = 200; + /** + * The name of the scheme used by the Package Manager to warn of a new package installation, + * replacement or removal. + */ + private static final String SCHEME_PACKAGE = "package"; + private int mSuggestionVisibility; private static final int SUGGESTION_VISIBILILTY_SHOW_VALUE = R.string.prefs_suggestion_visibility_show_value; @@ -140,13 +148,13 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen private AlertDialog mOptionsDialog; - private InputMethodManager mImm; + private InputMethodManagerCompatWrapper mImm; private Resources mResources; private SharedPreferences mPrefs; private String mInputMethodId; private KeyboardSwitcher mKeyboardSwitcher; private SubtypeSwitcher mSubtypeSwitcher; - private VoiceIMEConnector mVoiceConnector; + private VoiceConnector mVoiceConnector; private UserDictionary mUserDictionary; private UserBigramDictionary mUserBigramDictionary; @@ -207,56 +215,44 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen // TODO: Move this flag to VoiceIMEConnector private boolean mConfigurationChanging; + // Object for reacting to adding/removing a dictionary pack. + private BroadcastReceiver mDictionaryPackInstallReceiver = + new DictionaryPackInstallBroadcastReceiver(this); + // Keeps track of most recently inserted text (multi-character key) for reverting private CharSequence mEnteredText; private final ArrayList<WordAlternatives> mWordHistory = new ArrayList<WordAlternatives>(); - public abstract static class WordAlternatives { - protected CharSequence mChosenWord; + public class WordAlternatives { + private final CharSequence mChosenWord; + private final WordComposer mWordComposer; - public WordAlternatives() { - // Nothing - } - - public WordAlternatives(CharSequence chosenWord) { + public WordAlternatives(CharSequence chosenWord, WordComposer wordComposer) { mChosenWord = chosenWord; + mWordComposer = wordComposer; } - @Override - public int hashCode() { - return mChosenWord.hashCode(); - } - - public abstract CharSequence getOriginalWord(); - public CharSequence getChosenWord() { return mChosenWord; } - public abstract SuggestedWords.Builder getAlternatives(); - } - - public class TypedWordAlternatives extends WordAlternatives { - private WordComposer word; - - public TypedWordAlternatives() { - // Nothing + public CharSequence getOriginalWord() { + return mWordComposer.getTypedWord(); } - public TypedWordAlternatives(CharSequence chosenWord, WordComposer wordComposer) { - super(chosenWord); - word = wordComposer; + public SuggestedWords.Builder getAlternatives() { + return getTypedSuggestions(mWordComposer); } @Override - public CharSequence getOriginalWord() { - return word.getTypedWord(); + public int hashCode() { + return mChosenWord.hashCode(); } @Override - public SuggestedWords.Builder getAlternatives() { - return getTypedSuggestions(word); + public boolean equals(Object o) { + return o instanceof CharSequence && TextUtils.equals(mChosenWord, (CharSequence)o); } } @@ -385,7 +381,7 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen super.onCreate(); - mImm = ((InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE)); + mImm = InputMethodManagerCompatWrapper.getInstance(this); mInputMethodId = Utils.getInputMethodId(mImm, getPackageName()); mSubtypeSwitcher = SubtypeSwitcher.getInstance(); mKeyboardSwitcher = KeyboardSwitcher.getInstance(); @@ -430,18 +426,26 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen mOrientation = res.getConfiguration().orientation; initSuggestPuncList(); - // register to receive ringer mode change and network state change. + // Register to receive ringer mode change and network state change. + // Also receive installation and removal of a dictionary pack. final IntentFilter filter = new IntentFilter(); filter.addAction(AudioManager.RINGER_MODE_CHANGED_ACTION); filter.addAction(ConnectivityManager.CONNECTIVITY_ACTION); registerReceiver(mReceiver, filter); - mVoiceConnector = VoiceIMEConnector.init(this, prefs, mHandler); + mVoiceConnector = VoiceConnector.init(this, prefs, mHandler); + + final IntentFilter packageFilter = new IntentFilter(); + packageFilter.addAction(Intent.ACTION_PACKAGE_ADDED); + packageFilter.addAction(Intent.ACTION_PACKAGE_REMOVED); + packageFilter.addDataScheme(SCHEME_PACKAGE); + registerReceiver(mDictionaryPackInstallReceiver, packageFilter); } private void initSuggest() { - String locale = mSubtypeSwitcher.getInputLocaleStr(); + final String localeStr = mSubtypeSwitcher.getInputLocaleStr(); + final Locale keyboardLocale = new Locale(localeStr); - Locale savedLocale = mSubtypeSwitcher.changeSystemLocale(new Locale(locale)); + final Locale savedLocale = mSubtypeSwitcher.changeSystemLocale(keyboardLocale); if (mSuggest != null) { mSuggest.close(); } @@ -450,20 +454,20 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen final Resources res = mResources; int mainDicResId = Utils.getMainDictionaryResourceId(res); - mSuggest = new Suggest(this, mainDicResId); + mSuggest = new Suggest(this, mainDicResId, keyboardLocale); loadAndSetAutoCorrectionThreshold(prefs); updateAutoTextEnabled(); - mUserDictionary = new UserDictionary(this, locale); + mUserDictionary = new UserDictionary(this, localeStr); mSuggest.setUserDictionary(mUserDictionary); mContactsDictionary = new ContactsDictionary(this, Suggest.DIC_CONTACTS); mSuggest.setContactsDictionary(mContactsDictionary); - mAutoDictionary = new AutoDictionary(this, this, locale, Suggest.DIC_AUTO); + mAutoDictionary = new AutoDictionary(this, this, localeStr, Suggest.DIC_AUTO); mSuggest.setAutoDictionary(mAutoDictionary); - mUserBigramDictionary = new UserBigramDictionary(this, this, locale, Suggest.DIC_USER); + mUserBigramDictionary = new UserBigramDictionary(this, this, localeStr, Suggest.DIC_USER); mSuggest.setUserBigramDictionary(mUserBigramDictionary); updateCorrectionMode(); @@ -473,6 +477,13 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen mSubtypeSwitcher.changeSystemLocale(savedLocale); } + /* package private */ void resetSuggestMainDict() { + final String localeStr = mSubtypeSwitcher.getInputLocaleStr(); + final Locale keyboardLocale = new Locale(localeStr); + int mainDicResId = Utils.getMainDictionaryResourceId(mResources); + mSuggest.resetMainDict(this, mainDicResId, keyboardLocale); + } + @Override public void onDestroy() { if (mSuggest != null) { @@ -480,6 +491,7 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen mSuggest = null; } unregisterReceiver(mReceiver); + unregisterReceiver(mDictionaryPackInstallReceiver); mVoiceConnector.destroy(); LatinImeLogger.commit(); LatinImeLogger.onDestroy(); @@ -547,7 +559,7 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen // Most such things we decide below in initializeInputAttributesAndGetMode, but we need to // know now whether this is a password text field, because we need to know now whether we // want to enable the voice button. - final VoiceIMEConnector voiceIme = mVoiceConnector; + final VoiceConnector voiceIme = mVoiceConnector; voiceIme.resetVoiceStates(Utils.isPasswordInputType(attribute.inputType) || Utils.isVisiblePasswordInputType(attribute.inputType)); @@ -1436,7 +1448,7 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen // Make a copy of the CharSequence, since it is/could be a mutable CharSequence final String resultCopy = result.toString(); - TypedWordAlternatives entry = new TypedWordAlternatives(resultCopy, + WordAlternatives entry = new WordAlternatives(resultCopy, new WordComposer(mWord)); mWordHistory.add(entry); } @@ -1727,9 +1739,7 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen // Search old suggestions to suggest re-corrected suggestions. for (WordAlternatives entry : mWordHistory) { if (TextUtils.equals(entry.getChosenWord(), touching.mWord)) { - if (entry instanceof TypedWordAlternatives) { - foundWord = ((TypedWordAlternatives) entry).word; - } + foundWord = entry.mWordComposer; alternatives = entry; break; } @@ -1749,7 +1759,7 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen // Found a match, show suggestions if (foundWord != null || alternatives != null) { if (alternatives == null) { - alternatives = new TypedWordAlternatives(touching.mWord, foundWord); + alternatives = new WordAlternatives(touching.mWord, foundWord); } showCorrections(alternatives); if (foundWord != null) { @@ -2233,13 +2243,10 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen di.dismiss(); switch (position) { case 0: - Intent intent = new Intent( - android.provider.Settings.ACTION_INPUT_METHOD_SUBTYPE_SETTINGS); - intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK + Intent intent = CompatUtils.getInputLanguageSelectionIntent( + mInputMethodId, Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED | Intent.FLAG_ACTIVITY_CLEAR_TOP); - intent.putExtra(android.provider.Settings.EXTRA_INPUT_METHOD_ID, - mInputMethodId); startActivity(intent); break; case 1: @@ -2335,6 +2342,6 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen @Override public void onCurrentInputMethodSubtypeChanged(InputMethodSubtype subtype) { - SubtypeSwitcher.getInstance().updateSubtype(subtype); + SubtypeSwitcher.getInstance().updateSubtype(new InputMethodSubtypeCompatWrapper(subtype)); } } diff --git a/java/src/com/android/inputmethod/latin/PrivateBinaryDictionaryGetter.java b/java/src/com/android/inputmethod/latin/PrivateBinaryDictionaryGetter.java new file mode 100644 index 000000000..90726b0d8 --- /dev/null +++ b/java/src/com/android/inputmethod/latin/PrivateBinaryDictionaryGetter.java @@ -0,0 +1,28 @@ +/* + * Copyright (C) 2011 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.Context; + +import java.util.Locale; + +class PrivateBinaryDictionaryGetter { + private PrivateBinaryDictionaryGetter() {} + public static AssetFileAddress getDictionaryFile(Locale locale, Context context) { + return null; + } +} diff --git a/java/src/com/android/inputmethod/latin/Settings.java b/java/src/com/android/inputmethod/latin/Settings.java index 341d5add0..7bb1745fb 100644 --- a/java/src/com/android/inputmethod/latin/Settings.java +++ b/java/src/com/android/inputmethod/latin/Settings.java @@ -16,14 +16,14 @@ package com.android.inputmethod.latin; -import com.android.inputmethod.voice.VoiceIMEConnector; -import com.android.inputmethod.voice.VoiceInputLogger; +import com.android.inputmethod.compat.CompatUtils; +import com.android.inputmethod.compat.InputMethodManagerCompatWrapper; +import com.android.inputmethod.deprecated.VoiceConnector; import android.app.AlertDialog; import android.app.Dialog; import android.app.backup.BackupManager; import android.content.DialogInterface; -import android.content.Intent; import android.content.SharedPreferences; import android.os.Bundle; import android.os.Vibrator; @@ -82,7 +82,7 @@ public class Settings extends PreferenceActivity private AlertDialog mDialog; - private VoiceInputLogger mLogger; + private VoiceConnector.VoiceLoggerConnector mVoiceLogger; private boolean mOkClicked = false; private String mVoiceModeOff; @@ -111,7 +111,7 @@ public class Settings extends PreferenceActivity mVoiceModeOff = getString(R.string.voice_mode_off); mVoiceOn = !(prefs.getString(PREF_VOICE_SETTINGS_KEY, mVoiceModeOff) .equals(mVoiceModeOff)); - mLogger = VoiceInputLogger.getLogger(this); + mVoiceLogger = VoiceConnector.VoiceLoggerConnector.getInstance(this); mAutoCorrectionThreshold = (ListPreference) findPreference(PREF_AUTO_CORRECTION_THRESHOLD); mBigramSuggestion = (CheckBoxPreference) findPreference(PREF_BIGRAM_SUGGESTIONS); @@ -184,7 +184,7 @@ public class Settings extends PreferenceActivity ((PreferenceGroup) findPreference(PREF_PREDICTION_SETTINGS_KEY)) .removePreference(mQuickFixes); } - if (!VoiceIMEConnector.VOICE_INSTALLED + if (!VoiceConnector.VOICE_INSTALLED || !SpeechRecognizer.isRecognitionAvailable(this)) { getPreferenceScreen().removePreference(mVoicePreference); } else { @@ -222,16 +222,9 @@ public class Settings extends PreferenceActivity @Override public boolean onPreferenceClick(Preference pref) { if (pref == mInputLanguageSelection) { - final String action; - if (android.os.Build.VERSION.SDK_INT - >= /* android.os.Build.VERSION_CODES.HONEYCOMB */ 11) { - // Refer to android.provider.Settings.ACTION_INPUT_METHOD_SUBTYPE_SETTINGS - // TODO: Can this be a constant instead of literal String constant? - action = "android.settings.INPUT_METHOD_SUBTYPE_SETTINGS"; - } else { - action = "com.android.inputmethod.latin.INPUT_LANGUAGE_SELECTION"; - } - startActivity(new Intent(action)); + startActivity(CompatUtils.getInputLanguageSelectionIntent( + Utils.getInputMethodId(InputMethodManagerCompatWrapper.getInstance(this), + getApplicationInfo().packageName), 0)); return true; } return false; @@ -277,10 +270,10 @@ public class Settings extends PreferenceActivity public void onClick(DialogInterface dialog, int whichButton) { if (whichButton == DialogInterface.BUTTON_NEGATIVE) { mVoicePreference.setValue(mVoiceModeOff); - mLogger.settingsWarningDialogCancel(); + mVoiceLogger.settingsWarningDialogCancel(); } else if (whichButton == DialogInterface.BUTTON_POSITIVE) { mOkClicked = true; - mLogger.settingsWarningDialogOk(); + mVoiceLogger.settingsWarningDialogOk(); } updateVoicePreference(); } @@ -311,7 +304,7 @@ public class Settings extends PreferenceActivity AlertDialog dialog = builder.create(); mDialog = dialog; dialog.setOnDismissListener(this); - mLogger.settingsWarningDialogShown(); + mVoiceLogger.settingsWarningDialogShown(); return dialog; default: Log.e(TAG, "unknown dialog " + id); @@ -321,7 +314,7 @@ public class Settings extends PreferenceActivity @Override public void onDismiss(DialogInterface dialog) { - mLogger.settingsWarningDialogDismissed(); + mVoiceLogger.settingsWarningDialogDismissed(); if (!mOkClicked) { // This assumes that onPreferenceClick gets called first, and this if the user // agreed after the warning, we set the mOkClicked value to true. @@ -331,10 +324,6 @@ public class Settings extends PreferenceActivity private void updateVoicePreference() { boolean isChecked = !mVoicePreference.getValue().equals(mVoiceModeOff); - if (isChecked) { - mLogger.voiceInputSettingEnabled(); - } else { - mLogger.voiceInputSettingDisabled(); - } + mVoiceLogger.voiceInputSettingEnabled(isChecked); } } diff --git a/java/src/com/android/inputmethod/latin/SubtypeSwitcher.java b/java/src/com/android/inputmethod/latin/SubtypeSwitcher.java index dc14d770a..4bdd01556 100644 --- a/java/src/com/android/inputmethod/latin/SubtypeSwitcher.java +++ b/java/src/com/android/inputmethod/latin/SubtypeSwitcher.java @@ -16,11 +16,11 @@ package com.android.inputmethod.latin; +import com.android.inputmethod.compat.InputMethodManagerCompatWrapper; +import com.android.inputmethod.compat.InputMethodSubtypeCompatWrapper; +import com.android.inputmethod.deprecated.VoiceConnector; import com.android.inputmethod.keyboard.KeyboardSwitcher; import com.android.inputmethod.keyboard.LatinKeyboard; -import com.android.inputmethod.voice.SettingsUtil; -import com.android.inputmethod.voice.VoiceIMEConnector; -import com.android.inputmethod.voice.VoiceInput; import android.content.Context; import android.content.Intent; @@ -35,8 +35,6 @@ import android.os.IBinder; import android.text.TextUtils; import android.util.Log; import android.view.inputmethod.InputMethodInfo; -import android.view.inputmethod.InputMethodManager; -import android.view.inputmethod.InputMethodSubtype; import java.util.ArrayList; import java.util.Arrays; @@ -59,12 +57,13 @@ public class SubtypeSwitcher { private static final SubtypeSwitcher sInstance = new SubtypeSwitcher(); private /* final */ LatinIME mService; private /* final */ SharedPreferences mPrefs; - private /* final */ InputMethodManager mImm; + private /* final */ InputMethodManagerCompatWrapper mImm; private /* final */ Resources mResources; private /* final */ ConnectivityManager mConnectivityManager; private /* final */ boolean mConfigUseSpacebarLanguageSwitcher; - private final ArrayList<InputMethodSubtype> mEnabledKeyboardSubtypesOfCurrentInputMethod = - new ArrayList<InputMethodSubtype>(); + private final ArrayList<InputMethodSubtypeCompatWrapper> + mEnabledKeyboardSubtypesOfCurrentInputMethod = + new ArrayList<InputMethodSubtypeCompatWrapper>(); private final ArrayList<String> mEnabledLanguagesOfCurrentInputMethod = new ArrayList<String>(); /*-----------------------------------------------------------*/ @@ -72,13 +71,13 @@ public class SubtypeSwitcher { private boolean mNeedsToDisplayLanguage; private boolean mIsSystemLanguageSameAsInputLanguage; private InputMethodInfo mShortcutInputMethodInfo; - private InputMethodSubtype mShortcutSubtype; - private List<InputMethodSubtype> mAllEnabledSubtypesOfCurrentInputMethod; - private InputMethodSubtype mCurrentSubtype; + private InputMethodSubtypeCompatWrapper mShortcutSubtype; + private List<InputMethodSubtypeCompatWrapper> mAllEnabledSubtypesOfCurrentInputMethod; + private InputMethodSubtypeCompatWrapper mCurrentSubtype; private Locale mSystemLocale; private Locale mInputLocale; private String mInputLocaleStr; - private VoiceInput mVoiceInput; + private VoiceConnector.VoiceInputConnector mVoiceInputConnector; /*-----------------------------------------------------------*/ private boolean mIsNetworkConnected; @@ -102,7 +101,7 @@ public class SubtypeSwitcher { mService = service; mPrefs = prefs; mResources = service.getResources(); - mImm = (InputMethodManager) service.getSystemService(Context.INPUT_METHOD_SERVICE); + mImm = InputMethodManagerCompatWrapper.getInstance(service); mConnectivityManager = (ConnectivityManager) service.getSystemService( Context.CONNECTIVITY_SERVICE); mEnabledKeyboardSubtypesOfCurrentInputMethod.clear(); @@ -113,7 +112,7 @@ public class SubtypeSwitcher { mCurrentSubtype = null; mAllEnabledSubtypesOfCurrentInputMethod = null; // TODO: Voice input should be created here - mVoiceInput = null; + mVoiceInputConnector = null; mConfigUseSpacebarLanguageSwitcher = mResources.getBoolean( R.bool.config_use_spacebar_language_switcher); if (mConfigUseSpacebarLanguageSwitcher) @@ -150,7 +149,7 @@ public class SubtypeSwitcher { null, true); mEnabledLanguagesOfCurrentInputMethod.clear(); mEnabledKeyboardSubtypesOfCurrentInputMethod.clear(); - for (InputMethodSubtype ims: mAllEnabledSubtypesOfCurrentInputMethod) { + for (InputMethodSubtypeCompatWrapper ims: mAllEnabledSubtypesOfCurrentInputMethod) { final String locale = ims.getLocale(); final String mode = ims.getMode(); mLocaleSplitter.setString(locale); @@ -184,10 +183,10 @@ public class SubtypeSwitcher { + ", " + mShortcutSubtype.getMode()))); } // TODO: Update an icon for shortcut IME - Map<InputMethodInfo, List<InputMethodSubtype>> shortcuts = + Map<InputMethodInfo, List<InputMethodSubtypeCompatWrapper>> shortcuts = mImm.getShortcutInputMethodsAndSubtypes(); for (InputMethodInfo imi: shortcuts.keySet()) { - List<InputMethodSubtype> subtypes = shortcuts.get(imi); + List<InputMethodSubtypeCompatWrapper> subtypes = shortcuts.get(imi); // TODO: Returns the first found IMI for now. Should handle all shortcuts as // appropriate. mShortcutInputMethodInfo = imi; @@ -206,7 +205,7 @@ public class SubtypeSwitcher { } // Update the current subtype. LatinIME.onCurrentInputMethodSubtypeChanged calls this function. - public void updateSubtype(InputMethodSubtype newSubtype) { + public void updateSubtype(InputMethodSubtypeCompatWrapper newSubtype) { final String newLocale; final String newMode; final String oldMode = getCurrentSubtypeMode(); @@ -243,30 +242,30 @@ public class SubtypeSwitcher { // We cancel its status when we change mode, while we reset otherwise. if (isKeyboardMode()) { if (modeChanged) { - if (VOICE_MODE.equals(oldMode) && mVoiceInput != null) { - mVoiceInput.cancel(); + if (VOICE_MODE.equals(oldMode) && mVoiceInputConnector != null) { + mVoiceInputConnector.cancel(); } } if (modeChanged || languageChanged) { updateShortcutIME(); mService.onRefreshKeyboard(); } - } else if (isVoiceMode() && mVoiceInput != null) { + } else if (isVoiceMode() && mVoiceInputConnector != null) { if (VOICE_MODE.equals(oldMode)) { - mVoiceInput.reset(); + mVoiceInputConnector.reset(); } // If needsToShowWarningDialog is true, voice input need to show warning before // show recognition view. if (languageChanged || modeChanged - || VoiceIMEConnector.getInstance().needsToShowWarningDialog()) { + || VoiceConnector.getInstance().needsToShowWarningDialog()) { triggerVoiceIME(); } } else { Log.w(TAG, "Unknown subtype mode: " + newMode); - if (VOICE_MODE.equals(oldMode) && mVoiceInput != null) { + if (VOICE_MODE.equals(oldMode) && mVoiceInputConnector != null) { // We need to reset the voice input to release the resources and to reset its status // as it is not the current input mode. - mVoiceInput.reset(); + mVoiceInputConnector.reset(); } } } @@ -308,7 +307,7 @@ public class SubtypeSwitcher { return; } final String imiId = mShortcutInputMethodInfo.getId(); - final InputMethodSubtype subtype = mShortcutSubtype; + final InputMethodSubtypeCompatWrapper subtype = mShortcutSubtype; new Thread("SwitchToShortcutIME") { @Override public void run() { @@ -321,7 +320,7 @@ public class SubtypeSwitcher { return getSubtypeIcon(mShortcutInputMethodInfo, mShortcutSubtype); } - private Drawable getSubtypeIcon(InputMethodInfo imi, InputMethodSubtype subtype) { + private Drawable getSubtypeIcon(InputMethodInfo imi, InputMethodSubtypeCompatWrapper subtype) { final PackageManager pm = mService.getPackageManager(); if (imi != null) { final String imiPackageName = imi.getPackageName(); @@ -361,8 +360,9 @@ public class SubtypeSwitcher { if (mShortcutSubtype == null) return true; final boolean allowsImplicitlySelectedSubtypes = true; - for (final InputMethodSubtype enabledSubtype : mImm.getEnabledInputMethodSubtypeList( - mShortcutInputMethodInfo, allowsImplicitlySelectedSubtypes)) { + for (final InputMethodSubtypeCompatWrapper enabledSubtype : + mImm.getEnabledInputMethodSubtypeList( + mShortcutInputMethodInfo, allowsImplicitlySelectedSubtypes)) { if (enabledSubtype.equals(mShortcutSubtype)) return true; } @@ -507,9 +507,9 @@ public class SubtypeSwitcher { // Voice Input functions // /////////////////////////// - public boolean setVoiceInput(VoiceInput vi) { - if (mVoiceInput == null && vi != null) { - mVoiceInput = vi; + public boolean setVoiceInputConnector(VoiceConnector.VoiceInputConnector vi) { + if (mVoiceInputConnector == null && vi != null) { + mVoiceInputConnector = vi; if (isVoiceMode()) { if (DBG) { Log.d(TAG, "Set and call voice input.: " + getInputLocaleStr()); @@ -527,7 +527,7 @@ public class SubtypeSwitcher { private void triggerVoiceIME() { if (!mService.isInputViewShown()) return; - VoiceIMEConnector.getInstance().startListening(false, + VoiceConnector.getInstance().startListening(false, KeyboardSwitcher.getInstance().getInputView().getWindowToken()); } @@ -612,30 +612,14 @@ public class SubtypeSwitcher { } - // A list of locales which are supported by default for voice input, unless we get a - // different list from Gservices. - private static final String DEFAULT_VOICE_INPUT_SUPPORTED_LOCALES = - "en " + - "en_US " + - "en_GB " + - "en_AU " + - "en_CA " + - "en_IE " + - "en_IN " + - "en_NZ " + - "en_SG " + - "en_ZA "; - public boolean isVoiceSupported(String locale) { // Get the current list of supported locales and check the current locale against that // list. We cache this value so as not to check it every time the user starts a voice // input. Because this method is called by onStartInputView, this should mean that as // long as the locale doesn't change while the user is keeping the IME open, the // value should never be stale. - String supportedLocalesString = SettingsUtil.getSettingsString( - mService.getContentResolver(), - SettingsUtil.LATIN_IME_VOICE_INPUT_SUPPORTED_LOCALES, - DEFAULT_VOICE_INPUT_SUPPORTED_LOCALES); + String supportedLocalesString = VoiceConnector.getSupportedLocalesString( + mService.getContentResolver()); List<String> voiceInputSupportedLocales = Arrays.asList( supportedLocalesString.split("\\s+")); return voiceInputSupportedLocales.contains(locale); diff --git a/java/src/com/android/inputmethod/latin/Suggest.java b/java/src/com/android/inputmethod/latin/Suggest.java index 0de474e59..0cc9d4198 100644 --- a/java/src/com/android/inputmethod/latin/Suggest.java +++ b/java/src/com/android/inputmethod/latin/Suggest.java @@ -27,6 +27,7 @@ import java.util.ArrayList; import java.util.Arrays; import java.util.HashMap; import java.util.HashSet; +import java.util.Locale; import java.util.Map; import java.util.Set; @@ -47,7 +48,7 @@ public class Suggest implements Dictionary.WordCallback { /** * Words that appear in both bigram and unigram data gets multiplier ranging from - * BIGRAM_MULTIPLIER_MIN to BIGRAM_MULTIPLIER_MAX depending on the frequency score from + * BIGRAM_MULTIPLIER_MIN to BIGRAM_MULTIPLIER_MAX depending on the score from * bigram data. */ public static final double BIGRAM_MULTIPLIER_MIN = 1.2; @@ -92,13 +93,13 @@ public class Suggest implements Dictionary.WordCallback { private boolean mQuickFixesEnabled; private double mAutoCorrectionThreshold; - private int[] mPriorities = new int[mPrefMaxSuggestions]; - private int[] mBigramPriorities = new int[PREF_MAX_BIGRAMS]; + private int[] mScores = new int[mPrefMaxSuggestions]; + private int[] mBigramScores = new int[PREF_MAX_BIGRAMS]; private ArrayList<CharSequence> mSuggestions = new ArrayList<CharSequence>(); ArrayList<CharSequence> mBigramSuggestions = new ArrayList<CharSequence>(); private ArrayList<CharSequence> mStringPool = new ArrayList<CharSequence>(); - private String mLowerOriginalWord; + private CharSequence mTypedWord; // TODO: Remove these member variables by passing more context to addWord() callback method private boolean mIsFirstCharCapitalized; @@ -106,12 +107,15 @@ public class Suggest implements Dictionary.WordCallback { private int mCorrectionMode = CORRECTION_BASIC; - public Suggest(Context context, int dictionaryResId) { - init(context, BinaryDictionary.initDictionary(context, dictionaryResId, DIC_MAIN)); + public Suggest(Context context, int dictionaryResId, Locale locale) { + init(context, BinaryDictionary.initDictionaryFromManager(context, DIC_MAIN, locale, + dictionaryResId)); } - /* package for test */ Suggest(File dictionary, long startOffset, long length) { - init(null, BinaryDictionary.initDictionary(dictionary, startOffset, length, DIC_MAIN)); + /* package for test */ Suggest(File dictionary, long startOffset, long length, + BinaryDictionary.Flag[] flagArray) { + init(null, BinaryDictionary.initDictionary(dictionary, startOffset, length, DIC_MAIN, + flagArray)); } private void init(Context context, BinaryDictionary mainDict) { @@ -128,6 +132,19 @@ public class Suggest implements Dictionary.WordCallback { initPool(); } + public void resetMainDict(Context context, int dictionaryResId, Locale locale) { + final BinaryDictionary newMainDict = BinaryDictionary.initDictionaryFromManager(context, + DIC_MAIN, locale, dictionaryResId); + mMainDict = newMainDict; + if (null == newMainDict) { + mUnigramDictionaries.remove(DICT_KEY_MAIN); + mBigramDictionaries.remove(DICT_KEY_MAIN); + } else { + mUnigramDictionaries.put(DICT_KEY_MAIN, newMainDict); + mBigramDictionaries.put(DICT_KEY_MAIN, newMainDict); + } + } + private void initPool() { for (int i = 0; i < mPrefMaxSuggestions; i++) { StringBuilder sb = new StringBuilder(getApproxMaxWordLength()); @@ -207,8 +224,8 @@ public class Suggest implements Dictionary.WordCallback { throw new IllegalArgumentException("maxSuggestions must be between 1 and 100"); } mPrefMaxSuggestions = maxSuggestions; - mPriorities = new int[mPrefMaxSuggestions]; - mBigramPriorities = new int[PREF_MAX_BIGRAMS]; + mScores = new int[mPrefMaxSuggestions]; + mBigramScores = new int[PREF_MAX_BIGRAMS]; collectGarbage(mSuggestions, mPrefMaxSuggestions); while (mStringPool.size() < mPrefMaxSuggestions) { StringBuilder sb = new StringBuilder(getApproxMaxWordLength()); @@ -256,25 +273,23 @@ public class Suggest implements Dictionary.WordCallback { mIsFirstCharCapitalized = wordComposer.isFirstCharCapitalized(); mIsAllUpperCase = wordComposer.isAllUpperCase(); collectGarbage(mSuggestions, mPrefMaxSuggestions); - Arrays.fill(mPriorities, 0); + Arrays.fill(mScores, 0); // Save a lowercase version of the original word CharSequence typedWord = wordComposer.getTypedWord(); if (typedWord != null) { final String typedWordString = typedWord.toString(); typedWord = typedWordString; - mLowerOriginalWord = typedWordString.toLowerCase(); // Treating USER_TYPED as UNIGRAM suggestion for logging now. LatinImeLogger.onAddSuggestedWord(typedWordString, Suggest.DIC_USER_TYPED, Dictionary.DataType.UNIGRAM); - } else { - mLowerOriginalWord = ""; } + mTypedWord = typedWord; if (wordComposer.size() == 1 && (mCorrectionMode == CORRECTION_FULL_BIGRAM || mCorrectionMode == CORRECTION_BASIC)) { // At first character typed, search only the bigrams - Arrays.fill(mBigramPriorities, 0); + Arrays.fill(mBigramScores, 0); collectGarbage(mBigramSuggestions, PREF_MAX_BIGRAMS); if (!TextUtils.isEmpty(prevWordForBigram)) { @@ -346,7 +361,7 @@ public class Suggest implements Dictionary.WordCallback { mWhiteListDictionary.getWhiteListedWord(typedWordString)); mAutoCorrection.updateAutoCorrectionStatus(mUnigramDictionaries, wordComposer, - mSuggestions, mPriorities, typedWord, mAutoCorrectionThreshold, mCorrectionMode, + mSuggestions, mScores, typedWord, mAutoCorrectionThreshold, mCorrectionMode, autoText, whitelistedWord); if (autoText != null) { @@ -364,26 +379,25 @@ public class Suggest implements Dictionary.WordCallback { if (DBG) { double normalizedScore = mAutoCorrection.getNormalizedScore(); - ArrayList<SuggestedWords.SuggestedWordInfo> frequencyInfoList = + ArrayList<SuggestedWords.SuggestedWordInfo> scoreInfoList = new ArrayList<SuggestedWords.SuggestedWordInfo>(); - frequencyInfoList.add(new SuggestedWords.SuggestedWordInfo("+", false)); - final int priorityLength = mPriorities.length; - for (int i = 0; i < priorityLength; ++i) { + scoreInfoList.add(new SuggestedWords.SuggestedWordInfo("+", false)); + for (int i = 0; i < mScores.length; ++i) { if (normalizedScore > 0) { - final String priorityThreshold = Integer.toString(mPriorities[i]) + " (" + - normalizedScore + ")"; - frequencyInfoList.add( - new SuggestedWords.SuggestedWordInfo(priorityThreshold, false)); + final String scoreThreshold = String.format("%d (%4.2f)", mScores[i], + normalizedScore); + scoreInfoList.add( + new SuggestedWords.SuggestedWordInfo(scoreThreshold, false)); normalizedScore = 0.0; } else { - final String priority = Integer.toString(mPriorities[i]); - frequencyInfoList.add(new SuggestedWords.SuggestedWordInfo(priority, false)); + final String score = Integer.toString(mScores[i]); + scoreInfoList.add(new SuggestedWords.SuggestedWordInfo(score, false)); } } - for (int i = priorityLength; i < mSuggestions.size(); ++i) { - frequencyInfoList.add(new SuggestedWords.SuggestedWordInfo("--", false)); + for (int i = mScores.length; i < mSuggestions.size(); ++i) { + scoreInfoList.add(new SuggestedWords.SuggestedWordInfo("--", false)); } - return new SuggestedWords.Builder().addWords(mSuggestions, frequencyInfoList); + return new SuggestedWords.Builder().addWords(mSuggestions, scoreInfoList); } return new SuggestedWords.Builder().addWords(mSuggestions, null); } @@ -419,52 +433,37 @@ public class Suggest implements Dictionary.WordCallback { return mAutoCorrection.hasAutoCorrection(); } - private static boolean compareCaseInsensitive(final String lowerOriginalWord, - final char[] word, final int offset, final int length) { - final int originalLength = lowerOriginalWord.length(); - if (originalLength == length && Character.isUpperCase(word[offset])) { - for (int i = 0; i < originalLength; i++) { - if (lowerOriginalWord.charAt(i) != Character.toLowerCase(word[offset+i])) { - return false; - } - } - return true; - } - return false; - } - @Override - public boolean addWord(final char[] word, final int offset, final int length, int freq, + public boolean addWord(final char[] word, final int offset, final int length, int score, final int dicTypeId, final Dictionary.DataType dataType) { Dictionary.DataType dataTypeForLog = dataType; - ArrayList<CharSequence> suggestions; - int[] priorities; - int prefMaxSuggestions; + final ArrayList<CharSequence> suggestions; + final int[] sortedScores; + final int prefMaxSuggestions; if(dataType == Dictionary.DataType.BIGRAM) { suggestions = mBigramSuggestions; - priorities = mBigramPriorities; + sortedScores = mBigramScores; prefMaxSuggestions = PREF_MAX_BIGRAMS; } else { suggestions = mSuggestions; - priorities = mPriorities; + sortedScores = mScores; prefMaxSuggestions = mPrefMaxSuggestions; } int pos = 0; // Check if it's the same word, only caps are different - if (compareCaseInsensitive(mLowerOriginalWord, word, offset, length)) { + if (Utils.equalsIgnoreCase(mTypedWord, word, offset, length)) { // TODO: remove this surrounding if clause and move this logic to // getSuggestedWordBuilder. if (suggestions.size() > 0) { - final String currentHighestWordLowerCase = - suggestions.get(0).toString().toLowerCase(); + final String currentHighestWord = suggestions.get(0).toString(); // If the current highest word is also equal to typed word, we need to compare // frequency to determine the insertion position. This does not ensure strictly // correct ordering, but ensures the top score is on top which is enough for // removing duplicates correctly. - if (compareCaseInsensitive(currentHighestWordLowerCase, word, offset, length) - && freq <= priorities[0]) { + if (Utils.equalsIgnoreCase(currentHighestWord, word, offset, length) + && score <= sortedScores[0]) { pos = 1; } } @@ -475,24 +474,24 @@ public class Suggest implements Dictionary.WordCallback { if(bigramSuggestion >= 0) { dataTypeForLog = Dictionary.DataType.BIGRAM; // turn freq from bigram into multiplier specified above - double multiplier = (((double) mBigramPriorities[bigramSuggestion]) + double multiplier = (((double) mBigramScores[bigramSuggestion]) / MAXIMUM_BIGRAM_FREQUENCY) * (BIGRAM_MULTIPLIER_MAX - BIGRAM_MULTIPLIER_MIN) + BIGRAM_MULTIPLIER_MIN; /* Log.d(TAG,"bigram num: " + bigramSuggestion + " wordB: " + mBigramSuggestions.get(bigramSuggestion).toString() - + " currentPriority: " + freq + " bigramPriority: " - + mBigramPriorities[bigramSuggestion] + + " currentScore: " + score + " bigramScore: " + + mBigramScores[bigramSuggestion] + " multiplier: " + multiplier); */ - freq = (int)Math.round((freq * multiplier)); + score = (int)Math.round((score * multiplier)); } } - // Check the last one's priority and bail - if (priorities[prefMaxSuggestions - 1] >= freq) return true; + // Check the last one's score and bail + if (sortedScores[prefMaxSuggestions - 1] >= score) return true; while (pos < prefMaxSuggestions) { - if (priorities[pos] < freq - || (priorities[pos] == freq && length < suggestions.get(pos).length())) { + if (sortedScores[pos] < score + || (sortedScores[pos] == score && length < suggestions.get(pos).length())) { break; } pos++; @@ -502,8 +501,8 @@ public class Suggest implements Dictionary.WordCallback { return true; } - System.arraycopy(priorities, pos, priorities, pos + 1, prefMaxSuggestions - pos - 1); - priorities[pos] = freq; + System.arraycopy(sortedScores, pos, sortedScores, pos + 1, prefMaxSuggestions - pos - 1); + sortedScores[pos] = score; int poolSize = mStringPool.size(); StringBuilder sb = poolSize > 0 ? (StringBuilder) mStringPool.remove(poolSize - 1) : new StringBuilder(getApproxMaxWordLength()); diff --git a/java/src/com/android/inputmethod/latin/Utils.java b/java/src/com/android/inputmethod/latin/Utils.java index 727e3f16d..f48e1184b 100644 --- a/java/src/com/android/inputmethod/latin/Utils.java +++ b/java/src/com/android/inputmethod/latin/Utils.java @@ -16,6 +16,7 @@ package com.android.inputmethod.latin; +import com.android.inputmethod.compat.InputMethodManagerCompatWrapper; import com.android.inputmethod.keyboard.KeyboardId; import android.content.res.Resources; @@ -29,7 +30,6 @@ import android.text.format.DateUtils; import android.util.Log; import android.view.inputmethod.EditorInfo; import android.view.inputmethod.InputMethodInfo; -import android.view.inputmethod.InputMethodManager; import java.io.BufferedReader; import java.io.File; @@ -101,14 +101,14 @@ public class Utils { } } - public static boolean hasMultipleEnabledIMEsOrSubtypes(InputMethodManager imm) { + public static boolean hasMultipleEnabledIMEsOrSubtypes(InputMethodManagerCompatWrapper imm) { return imm.getEnabledInputMethodList().size() > 1 // imm.getEnabledInputMethodSubtypeList(null, false) will return the current IME's enabled // input method subtype (The current IME should be LatinIME.) || imm.getEnabledInputMethodSubtypeList(null, false).size() > 1; } - public static String getInputMethodId(InputMethodManager imm, String packageName) { + public static String getInputMethodId(InputMethodManagerCompatWrapper imm, String packageName) { for (final InputMethodInfo imi : imm.getEnabledInputMethodList()) { if (imi.getPackageName().equals(packageName)) return imi.getId(); @@ -285,7 +285,7 @@ public class Utils { // In dictionary.cpp, getSuggestion() method, // suggestion scores are computed using the below formula. - // original score (called 'frequency') + // original score // := pow(mTypedLetterMultiplier (this is defined 2), // (the number of matched characters between typed word and suggested word)) // * (individual word's score which defined in the unigram dictionary, @@ -295,7 +295,7 @@ public class Utils { // (full match up to min(before.length(), after.length()) // => Then multiply by FULL_MATCHED_WORDS_PROMOTION_RATE (this is defined 1.2) // - If the word is a true full match except for differences in accents or - // capitalization, then treat it as if the frequency was 255. + // capitalization, then treat it as if the score was 255. // - If before.length() == after.length() // => multiply by mFullWordMultiplier (this is defined 2)) // So, maximum original score is pow(2, min(before.length(), after.length())) * 255 * 2 * 1.2 @@ -551,7 +551,9 @@ public class Utils { * @return main dictionary resource id */ public static int getMainDictionaryResourceId(Resources res) { - return res.getIdentifier("main", "raw", LatinIME.class.getPackage().getName()); + final String MAIN_DIC_NAME = "main"; + String packageName = LatinIME.class.getPackage().getName(); + return res.getIdentifier(MAIN_DIC_NAME, "raw", packageName); } public static void loadNativeLibrary() { @@ -561,4 +563,66 @@ public class Utils { Log.e(TAG, "Could not load native library jni_latinime"); } } + + /** + * Returns true if a and b are equal ignoring the case of the character. + * @param a first character to check + * @param b second character to check + * @return {@code true} if a and b are equal, {@code false} otherwise. + */ + public static boolean equalsIgnoreCase(char a, char b) { + // Some language, such as Turkish, need testing both cases. + return a == b + || Character.toLowerCase(a) == Character.toLowerCase(b) + || Character.toUpperCase(a) == Character.toUpperCase(b); + } + + /** + * Returns true if a and b are equal ignoring the case of the characters, including if they are + * both null. + * @param a first CharSequence to check + * @param b second CharSequence to check + * @return {@code true} if a and b are equal, {@code false} otherwise. + */ + public static boolean equalsIgnoreCase(CharSequence a, CharSequence b) { + if (a == b) + return true; // including both a and b are null. + if (a == null || b == null) + return false; + final int length = a.length(); + if (length != b.length()) + return false; + for (int i = 0; i < length; i++) { + if (!equalsIgnoreCase(a.charAt(i), b.charAt(i))) + return false; + } + return true; + } + + /** + * Returns true if a and b are equal ignoring the case of the characters, including if a is null + * and b is zero length. + * @param a CharSequence to check + * @param b character array to check + * @param offset start offset of array b + * @param length length of characters in array b + * @return {@code true} if a and b are equal, {@code false} otherwise. + * @throws IndexOutOfBoundsException + * if {@code offset < 0 || length < 0 || offset + length > data.length}. + * @throws NullPointerException if {@code b == null}. + */ + public static boolean equalsIgnoreCase(CharSequence a, char[] b, int offset, int length) { + if (offset < 0 || length < 0 || length > b.length - offset) + throw new IndexOutOfBoundsException("array.length=" + b.length + " offset=" + offset + + " length=" + length); + if (a == null) + return length == 0; // including a is null and b is zero length. + if (a.length() != length) + return false; + for (int i = 0; i < length; i++) { + if (!equalsIgnoreCase(a.charAt(i), b[offset + i])) + return false; + } + return true; + } } |