diff options
Diffstat (limited to 'java/src/com/android/inputmethod/compat')
11 files changed, 861 insertions, 157 deletions
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..a8086919c --- /dev/null +++ b/java/src/com/android/inputmethod/compat/CompatUtils.java @@ -0,0 +1,158 @@ +/* + * 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.Constructor; +import java.lang.reflect.Field; +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 Field getField(Class<?> targetClass, String name) { + try { + return targetClass.getField(name); + } catch (SecurityException e) { + // ignore + return null; + } catch (NoSuchFieldException e) { + // ignore + return null; + } + } + + public static Constructor<?> getConstructor(Class<?> targetClass, Class<?>[] types) { + if (targetClass == null || types == null) return null; + try { + return targetClass.getConstructor(types); + } 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: IllegalArgumentException"); + 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 Object getFieldValue(Object receiver, Object defaultValue, Field field) { + if (receiver == null || field == null) return defaultValue; + try { + return field.get(receiver); + } catch (IllegalArgumentException e) { + Log.e(TAG, "Exception in getFieldValue: IllegalArgumentException"); + return defaultValue; + } catch (IllegalAccessException e) { + Log.e(TAG, "Exception in getFieldValue: IllegalAccessException"); + return defaultValue; + } + } + + public static void setFieldValue(Object receiver, Field field, Object value) { + if (receiver == null || field == null) return; + try { + field.set(receiver, value); + } catch (IllegalArgumentException e) { + Log.e(TAG, "Exception in setFieldValue: IllegalArgumentException"); + } catch (IllegalAccessException e) { + Log.e(TAG, "Exception in setFieldValue: IllegalAccessException"); + } + } + + public static List<InputMethodSubtypeCompatWrapper> copyInputMethodSubtypeListToWrapper( + 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/EditorInfoCompatUtils.java b/java/src/com/android/inputmethod/compat/EditorInfoCompatUtils.java new file mode 100644 index 000000000..f6f4f7a59 --- /dev/null +++ b/java/src/com/android/inputmethod/compat/EditorInfoCompatUtils.java @@ -0,0 +1,99 @@ +/* + * 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.view.inputmethod.EditorInfo; +import android.view.inputmethod.InputConnection; + +import java.lang.reflect.Field; + +public class EditorInfoCompatUtils { + private static final Field FIELD_IME_FLAG_NAVIGATE_NEXT = CompatUtils.getField( + EditorInfo.class, "IME_FLAG_NAVIGATE_NEXT"); + private static final Field FIELD_IME_FLAG_NAVIGATE_PREVIOUS = CompatUtils.getField( + EditorInfo.class, "IME_FLAG_NAVIGATE_PREVIOUS"); + private static final Field FIELD_IME_ACTION_PREVIOUS = CompatUtils.getField( + EditorInfo.class, "IME_FLAG_ACTION_PREVIOUS"); + private static final Integer OBJ_IME_FLAG_NAVIGATE_NEXT = (Integer) CompatUtils + .getFieldValue(null, null, FIELD_IME_FLAG_NAVIGATE_NEXT); + private static final Integer OBJ_IME_FLAG_NAVIGATE_PREVIOUS = (Integer) CompatUtils + .getFieldValue(null, null, FIELD_IME_FLAG_NAVIGATE_PREVIOUS); + private static final Integer OBJ_IME_ACTION_PREVIOUS = (Integer) CompatUtils + .getFieldValue(null, null, FIELD_IME_ACTION_PREVIOUS); + + public static boolean hasFlagNavigateNext(int imeOptions) { + if (OBJ_IME_FLAG_NAVIGATE_NEXT == null) + return false; + return (imeOptions & OBJ_IME_FLAG_NAVIGATE_NEXT) != 0; + } + + public static boolean hasFlagNavigatePrevious(int imeOptions) { + if (OBJ_IME_FLAG_NAVIGATE_PREVIOUS == null) + return false; + return (imeOptions & OBJ_IME_FLAG_NAVIGATE_PREVIOUS) != 0; + } + + public static void performEditorActionNext(InputConnection ic) { + ic.performEditorAction(EditorInfo.IME_ACTION_NEXT); + } + + public static void performEditorActionPrevious(InputConnection ic) { + if (OBJ_IME_ACTION_PREVIOUS == null) + return; + ic.performEditorAction(OBJ_IME_ACTION_PREVIOUS); + } + + public static String imeOptionsName(int imeOptions) { + if (imeOptions == -1) + return null; + final int actionId = imeOptions & EditorInfo.IME_MASK_ACTION; + final String action; + switch (actionId) { + case EditorInfo.IME_ACTION_UNSPECIFIED: + action = "actionUnspecified"; + break; + case EditorInfo.IME_ACTION_NONE: + action = "actionNone"; + break; + case EditorInfo.IME_ACTION_GO: + action = "actionGo"; + break; + case EditorInfo.IME_ACTION_SEARCH: + action = "actionSearch"; + break; + case EditorInfo.IME_ACTION_SEND: + action = "actionSend"; + break; + case EditorInfo.IME_ACTION_DONE: + action = "actionDone"; + break; + default: { + if (OBJ_IME_ACTION_PREVIOUS != null && actionId == OBJ_IME_ACTION_PREVIOUS) { + action = "actionPrevious"; + } else { + action = "actionUnknown(" + actionId + ")"; + } + break; + } + } + if ((imeOptions & EditorInfo.IME_FLAG_NO_ENTER_ACTION) != 0) { + return "flagNoEnterAction|" + action; + } else { + return action; + } + } +} diff --git a/java/src/com/android/inputmethod/compat/InputConnectionCompatUtils.java b/java/src/com/android/inputmethod/compat/InputConnectionCompatUtils.java new file mode 100644 index 000000000..b4fe32765 --- /dev/null +++ b/java/src/com/android/inputmethod/compat/InputConnectionCompatUtils.java @@ -0,0 +1,58 @@ +/* + * 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; +import android.view.inputmethod.InputConnection; + +import java.lang.reflect.Constructor; +import java.lang.reflect.InvocationTargetException; +import java.lang.reflect.Method; + +public class InputConnectionCompatUtils { + private static final String TAG = InputConnectionCompatUtils.class.getSimpleName(); + private static final Class<?> CLASS_CorrectionInfo = CompatUtils + .getClass("android.view.inputmethod.CorrectionInfo"); + private static final Class<?>[] INPUT_TYPE_CorrectionInfo = new Class<?>[] { int.class, + CharSequence.class, CharSequence.class }; + private static final Constructor<?> CONSTRUCTOR_CorrectionInfo = CompatUtils + .getConstructor(CLASS_CorrectionInfo, INPUT_TYPE_CorrectionInfo); + private static final Method METHOD_InputConnection_commitCorrection = CompatUtils + .getMethod(InputConnection.class, "commitCorrection", CLASS_CorrectionInfo); + + public static void commitCorrection(InputConnection ic, int offset, CharSequence oldText, + CharSequence newText) { + if (ic == null || CONSTRUCTOR_CorrectionInfo == null + || METHOD_InputConnection_commitCorrection == null) { + return; + } + Object[] args = { offset, oldText, newText }; + try { + Object correctionInfo = CONSTRUCTOR_CorrectionInfo.newInstance(args); + CompatUtils.invoke(ic, null, METHOD_InputConnection_commitCorrection, + correctionInfo); + } catch (IllegalArgumentException e) { + Log.e(TAG, "Error in commitCorrection: IllegalArgumentException"); + } catch (InstantiationException e) { + Log.e(TAG, "Error in commitCorrection: InstantiationException"); + } catch (IllegalAccessException e) { + Log.e(TAG, "Error in commitCorrection: IllegalAccessException"); + } catch (InvocationTargetException e) { + Log.e(TAG, "Error in commitCorrection: InvocationTargetException"); + } + } +} diff --git a/java/src/com/android/inputmethod/compat/InputMethodInfoCompatWrapper.java b/java/src/com/android/inputmethod/compat/InputMethodInfoCompatWrapper.java new file mode 100644 index 000000000..8e22bbc79 --- /dev/null +++ b/java/src/com/android/inputmethod/compat/InputMethodInfoCompatWrapper.java @@ -0,0 +1,59 @@ +/* + * 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.pm.ServiceInfo; +import android.view.inputmethod.InputMethodInfo; + +import java.lang.reflect.Method; + +public class InputMethodInfoCompatWrapper { + private final InputMethodInfo mImi; + private static final Method METHOD_getSubtypeAt = CompatUtils.getMethod( + InputMethodInfo.class, "getSubtypeAt", int.class); + private static final Method METHOD_getSubtypeCount = CompatUtils.getMethod( + InputMethodInfo.class, "getSubtypeCount"); + + public InputMethodInfoCompatWrapper(InputMethodInfo imi) { + mImi = imi; + } + + public InputMethodInfo getInputMethodInfo() { + return mImi; + } + + public String getId() { + return mImi.getId(); + } + + public String getPackageName() { + return mImi.getPackageName(); + } + + public ServiceInfo getServiceInfo() { + return mImi.getServiceInfo(); + } + + public int getSubtypeCount() { + return (Integer) CompatUtils.invoke(mImi, 0, METHOD_getSubtypeCount); + } + + public InputMethodSubtypeCompatWrapper getSubtypeAt(int index) { + return new InputMethodSubtypeCompatWrapper(CompatUtils.invoke(mImi, null, + METHOD_getSubtypeAt, index)); + } +} 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..e0d54da3b --- /dev/null +++ b/java/src/com/android/inputmethod/compat/InputMethodManagerCompatWrapper.java @@ -0,0 +1,119 @@ +/* + * 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.ArrayList; +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( + InputMethodInfoCompatWrapper imi, boolean allowsImplicitlySelectedSubtypes) { + Object retval = CompatUtils.invoke(mImm, null, METHOD_getEnabledInputMethodSubtypeList, + (imi != null ? imi.getInputMethodInfo() : null), allowsImplicitlySelectedSubtypes); + return CompatUtils.copyInputMethodSubtypeListToWrapper((List<?>)retval); + } + + public Map<InputMethodInfoCompatWrapper, List<InputMethodSubtypeCompatWrapper>> + getShortcutInputMethodsAndSubtypes() { + Object retval = CompatUtils.invoke(mImm, null, METHOD_getShortcutInputMethodsAndSubtypes); + if (!(retval instanceof Map)) return null; + Map<InputMethodInfoCompatWrapper, List<InputMethodSubtypeCompatWrapper>> shortcutMap = + new HashMap<InputMethodInfoCompatWrapper, 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(new InputMethodInfoCompatWrapper((InputMethodInfo)key), + CompatUtils.copyInputMethodSubtypeListToWrapper(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) { + return false; + } + + public List<InputMethodInfoCompatWrapper> getEnabledInputMethodList() { + if (mImm == null) return null; + List<InputMethodInfoCompatWrapper> imis = new ArrayList<InputMethodInfoCompatWrapper>(); + for (InputMethodInfo imi : mImm.getEnabledInputMethodList()) { + imis.add(new InputMethodInfoCompatWrapper(imi)); + } + return imis; + } + + public void showInputMethodPicker() { + if (mImm == null) return; + mImm.showInputMethodPicker(); + } +} diff --git a/java/src/com/android/inputmethod/compat/InputMethodServiceCompatWrapper.java b/java/src/com/android/inputmethod/compat/InputMethodServiceCompatWrapper.java new file mode 100644 index 000000000..88167ae74 --- /dev/null +++ b/java/src/com/android/inputmethod/compat/InputMethodServiceCompatWrapper.java @@ -0,0 +1,92 @@ +/* + * 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.SubtypeSwitcher; + +import android.inputmethodservice.InputMethodService; +import android.view.View; +// import android.view.inputmethod.InputMethodSubtype; +import android.widget.HorizontalScrollView; + +import java.lang.reflect.Field; +import java.lang.reflect.Method; + +public class InputMethodServiceCompatWrapper extends InputMethodService { + private static final Method METHOD_HorizontalScrollView_setOverScrollMode = + CompatUtils.getMethod(HorizontalScrollView.class, "setOverScrollMode", int.class); + private static final Field FIELD_View_OVER_SCROLL_NEVER = + CompatUtils.getField(View.class, "OVER_SCROLL_NEVER"); + private static final Integer View_OVER_SCROLL_NEVER = + (Integer)CompatUtils.getFieldValue(null, null, FIELD_View_OVER_SCROLL_NEVER); + // CAN_HANDLE_ON_CURRENT_INPUT_METHOD_SUBTYPE_CHANGED needs to be false if the API level is 10 + // or previous. Note that InputMethodSubtype was added in the API level 11. + // For the API level 11 or later, LatinIME should override onCurrentInputMethodSubtypeChanged(). + // For the API level 10 or previous, we handle the "subtype changed" events by ourselves + // without having support from framework -- onCurrentInputMethodSubtypeChanged(). + private static final boolean CAN_HANDLE_ON_CURRENT_INPUT_METHOD_SUBTYPE_CHANGED = false; + + private InputMethodManagerCompatWrapper mImm; + + @Override + public void onCreate() { + super.onCreate(); + mImm = InputMethodManagerCompatWrapper.getInstance(this); + } + + // When the API level is 10 or previous, notifyOnCurrentInputMethodSubtypeChanged should + // handle the event the current subtype was changed. LatinIME calls + // notifyOnCurrentInputMethodSubtypeChanged every time LatinIME + // changes the current subtype. + // This call is required to let LatinIME itself know a subtype changed + // event when the API level is 10 or previous. + @SuppressWarnings("unused") + public void notifyOnCurrentInputMethodSubtypeChanged(InputMethodSubtypeCompatWrapper subtype) { + // Do nothing when the API level is 11 or later + if (CAN_HANDLE_ON_CURRENT_INPUT_METHOD_SUBTYPE_CHANGED) return; + if (subtype == null) { + subtype = mImm.getCurrentInputMethodSubtype(); + } + if (subtype != null) { + SubtypeSwitcher.getInstance().updateSubtype(subtype); + } + } + + protected static void setOverScrollModeNever(HorizontalScrollView scrollView) { + if (View_OVER_SCROLL_NEVER != null) { + CompatUtils.invoke(scrollView, null, METHOD_HorizontalScrollView_setOverScrollMode, + View_OVER_SCROLL_NEVER); + } + } + + ////////////////////////////////////// + // Functions using API v11 or later // + ////////////////////////////////////// + /*@Override + public void onCurrentInputMethodSubtypeChanged(InputMethodSubtype subtype) { + // Do nothing when the API level is 10 or previous + if (!CAN_HANDLE_ON_CURRENT_INPUT_METHOD_SUBTYPE_CHANGED) return; + SubtypeSwitcher.getInstance().updateSubtype( + new InputMethodSubtypeCompatWrapper(subtype)); + }*/ + + protected static void setTouchableRegionCompat(InputMethodService.Insets outInsets, + int x, int y, int width, int height) { + //outInsets.touchableInsets = InputMethodService.Insets.TOUCHABLE_INSETS_REGION; + //outInsets.touchableRegion.set(x, y, width, height); + } +} diff --git a/java/src/com/android/inputmethod/compat/InputMethodSubtype.java b/java/src/com/android/inputmethod/compat/InputMethodSubtype.java deleted file mode 100644 index 6630dbe75..000000000 --- a/java/src/com/android/inputmethod/compat/InputMethodSubtype.java +++ /dev/null @@ -1,157 +0,0 @@ -/* - * Copyright (C) 2010 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. - */ - -// Note: This class has been copied from Honeycomb framework. -// Original class in Honeycomb framework is {@link android.view.inputmethod.InputMethodSubtype}. - -package com.android.inputmethod.compat; - -import android.os.Parcel; -import android.os.Parcelable; - -import java.util.Arrays; - -/** - * Information given to an {@link InputMethod} about a client connecting - * to it. - */ -/** - * InputMethodSubtype is a subtype contained in the input method. Subtype can describe - * locales (e.g. en_US, fr_FR...) and modes (e.g. voice, keyboard...), and is used for - * IME switch. The subtype allows the system to call the specified subtype of IME directly. - */ -public final class InputMethodSubtype implements Parcelable { - private final int mSubtypeNameResId; - private final int mSubtypeIconResId; - private final String mSubtypeLocale; - private final String mSubtypeMode; - private final String mSubtypeExtraValue; - private final int mSubtypeHashCode; - - /** - * Constructor - * @param nameId The name of the subtype - * @param iconId The icon of the subtype - * @param locale The locale supported by the subtype - * @param modeId The mode supported by the subtype - * @param extraValue The extra value of the subtype - */ - InputMethodSubtype(int nameId, int iconId, String locale, String mode, String extraValue) { - mSubtypeNameResId = nameId; - mSubtypeIconResId = iconId; - mSubtypeLocale = locale != null ? locale : ""; - mSubtypeMode = mode != null ? mode : ""; - mSubtypeExtraValue = extraValue != null ? extraValue : ""; - mSubtypeHashCode = hashCodeInternal(mSubtypeNameResId, mSubtypeIconResId, mSubtypeLocale, - mSubtypeMode, mSubtypeExtraValue); - } - - InputMethodSubtype(Parcel source) { - String s; - mSubtypeNameResId = source.readInt(); - mSubtypeIconResId = source.readInt(); - s = source.readString(); - mSubtypeLocale = s != null ? s : ""; - s = source.readString(); - mSubtypeMode = s != null ? s : ""; - s = source.readString(); - mSubtypeExtraValue = s != null ? s : ""; - mSubtypeHashCode = hashCodeInternal(mSubtypeNameResId, mSubtypeIconResId, mSubtypeLocale, - mSubtypeMode, mSubtypeExtraValue); - } - - /** - * @return the name of the subtype - */ - public int getNameResId() { - return mSubtypeNameResId; - } - - /** - * @return the icon of the subtype - */ - public int getIconResId() { - return mSubtypeIconResId; - } - - /** - * @return the locale of the subtype - */ - public String getLocale() { - return mSubtypeLocale; - } - - /** - * @return the mode of the subtype - */ - public String getMode() { - return mSubtypeMode; - } - - /** - * @return the extra value of the subtype - */ - public String getExtraValue() { - return mSubtypeExtraValue; - } - - @Override - public int hashCode() { - return mSubtypeHashCode; - } - - @Override - public boolean equals(Object o) { - if (o instanceof InputMethodSubtype) { - InputMethodSubtype subtype = (InputMethodSubtype) o; - return (subtype.hashCode() == hashCode()) - && (subtype.getNameResId() == getNameResId()) - && (subtype.getMode().equals(getMode())) - && (subtype.getIconResId() == getIconResId()) - && (subtype.getLocale().equals(getLocale())) - && (subtype.getExtraValue().equals(getExtraValue())); - } - return false; - } - - public int describeContents() { - return 0; - } - - public void writeToParcel(Parcel dest, int parcelableFlags) { - dest.writeInt(mSubtypeNameResId); - dest.writeInt(mSubtypeIconResId); - dest.writeString(mSubtypeLocale); - dest.writeString(mSubtypeMode); - dest.writeString(mSubtypeExtraValue); - } - - public static final Parcelable.Creator<InputMethodSubtype> CREATOR - = new Parcelable.Creator<InputMethodSubtype>() { - public InputMethodSubtype createFromParcel(Parcel source) { - return new InputMethodSubtype(source); - } - - public InputMethodSubtype[] newArray(int size) { - return new InputMethodSubtype[size]; - } - }; - - private static int hashCodeInternal(int nameResId, int iconResId, String locale, - String mode, String extraValue) { - return Arrays.hashCode(new Object[] {nameResId, iconResId, locale, mode, extraValue}); - } -} 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..90b7df949 --- /dev/null +++ b/java/src/com/android/inputmethod/compat/InputMethodSubtypeCompatWrapper.java @@ -0,0 +1,99 @@ +/* + * 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(); + private static final String DEFAULT_LOCALE = "en_US"; + private static final String DEFAULT_MODE = "keyboard"; + + 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() { + final String s = (String)CompatUtils.invoke(mObj, null, METHOD_getLocale); + if (s == null) return DEFAULT_LOCALE; + return s; + } + + public String getMode() { + String s = (String)CompatUtils.invoke(mObj, null, METHOD_getMode); + if (s == null) return DEFAULT_MODE; + return s; + } + + public String getExtraValue() { + return (String)CompatUtils.invoke(mObj, null, METHOD_getExtraValue); + } + + public boolean containsExtraValueKey(String key) { + return (Boolean)CompatUtils.invoke(mObj, false, 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/compat/InputTypeCompatUtils.java b/java/src/com/android/inputmethod/compat/InputTypeCompatUtils.java new file mode 100644 index 000000000..d85174188 --- /dev/null +++ b/java/src/com/android/inputmethod/compat/InputTypeCompatUtils.java @@ -0,0 +1,95 @@ +/* + * 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.text.InputType; + +import java.lang.reflect.Field; + +public class InputTypeCompatUtils { + private static final Field FIELD_InputType_TYPE_TEXT_VARIATION_WEB_EMAIL_ADDRESS = + CompatUtils.getField(InputType.class, "TYPE_TEXT_VARIATION_WEB_EMAIL_ADDRESS"); + private static final Field FIELD_InputType_TYPE_TEXT_VARIATION_WEB_PASSWORD = CompatUtils + .getField(InputType.class, "TYPE_TEXT_VARIATION_WEB_PASSWORD"); + private static final Field FIELD_InputType_TYPE_NUMBER_VARIATION_PASSWORD = CompatUtils + .getField(InputType.class, "TYPE_NUMBER_VARIATION_PASSWORD"); + private static final Integer OBJ_InputType_TYPE_TEXT_VARIATION_WEB_EMAIL_ADDRESS = + (Integer) CompatUtils.getFieldValue(null, null, + FIELD_InputType_TYPE_TEXT_VARIATION_WEB_EMAIL_ADDRESS); + private static final Integer OBJ_InputType_TYPE_TEXT_VARIATION_WEB_PASSWORD = + (Integer) CompatUtils.getFieldValue(null, null, + FIELD_InputType_TYPE_TEXT_VARIATION_WEB_PASSWORD); + private static final Integer OBJ_InputType_TYPE_NUMBER_VARIATION_PASSWORD = + (Integer) CompatUtils.getFieldValue(null, null, + FIELD_InputType_TYPE_NUMBER_VARIATION_PASSWORD); + private static final int WEB_TEXT_PASSWORD_INPUT_TYPE; + private static final int NUMBER_PASSWORD_INPUT_TYPE; + private static final int TEXT_PASSWORD_INPUT_TYPE = + InputType.TYPE_CLASS_TEXT | InputType.TYPE_TEXT_VARIATION_PASSWORD; + private static final int TEXT_VISIBLE_PASSWORD_INPUT_TYPE = + InputType.TYPE_CLASS_TEXT | InputType.TYPE_TEXT_VARIATION_VISIBLE_PASSWORD; + + static { + WEB_TEXT_PASSWORD_INPUT_TYPE = + OBJ_InputType_TYPE_TEXT_VARIATION_WEB_PASSWORD != null + ? InputType.TYPE_CLASS_TEXT | OBJ_InputType_TYPE_TEXT_VARIATION_WEB_PASSWORD + : 0; + NUMBER_PASSWORD_INPUT_TYPE = + OBJ_InputType_TYPE_NUMBER_VARIATION_PASSWORD != null + ? InputType.TYPE_CLASS_NUMBER | OBJ_InputType_TYPE_NUMBER_VARIATION_PASSWORD + : 0; + } + + private static boolean isWebPasswordInputType(int inputType) { + return WEB_TEXT_PASSWORD_INPUT_TYPE != 0 + && inputType == WEB_TEXT_PASSWORD_INPUT_TYPE; + } + + private static boolean isNumberPasswordInputType(int inputType) { + return NUMBER_PASSWORD_INPUT_TYPE != 0 + && inputType == NUMBER_PASSWORD_INPUT_TYPE; + } + + private static boolean isTextPasswordInputType(int inputType) { + return inputType == TEXT_PASSWORD_INPUT_TYPE; + } + + private static boolean isWebEmailAddressVariation(int variation) { + return OBJ_InputType_TYPE_TEXT_VARIATION_WEB_EMAIL_ADDRESS != null + && variation == OBJ_InputType_TYPE_TEXT_VARIATION_WEB_EMAIL_ADDRESS; + } + + public static boolean isEmailVariation(int variation) { + return variation == InputType.TYPE_TEXT_VARIATION_EMAIL_ADDRESS + || isWebEmailAddressVariation(variation); + } + + // Please refer to TextView.isPasswordInputType + public static boolean isPasswordInputType(int inputType) { + final int maskedInputType = + inputType & (InputType.TYPE_MASK_CLASS | InputType.TYPE_MASK_VARIATION); + return isTextPasswordInputType(maskedInputType) || isWebPasswordInputType(maskedInputType) + || isNumberPasswordInputType(maskedInputType); + } + + // Please refer to TextView.isVisiblePasswordInputType + public static boolean isVisiblePasswordInputType(int inputType) { + final int maskedInputType = + inputType & (InputType.TYPE_MASK_CLASS | InputType.TYPE_MASK_VARIATION); + return maskedInputType == TEXT_VISIBLE_PASSWORD_INPUT_TYPE; + } +} diff --git a/java/src/com/android/inputmethod/compat/VibratorCompatWrapper.java b/java/src/com/android/inputmethod/compat/VibratorCompatWrapper.java new file mode 100644 index 000000000..8e2a2e0b8 --- /dev/null +++ b/java/src/com/android/inputmethod/compat/VibratorCompatWrapper.java @@ -0,0 +1,47 @@ +/* + * 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.Vibrator; + +import java.lang.reflect.Method; + +public class VibratorCompatWrapper { + private static final Method METHOD_hasVibrator = CompatUtils.getMethod(Vibrator.class, + "hasVibrator", int.class); + + private static final VibratorCompatWrapper sInstance = new VibratorCompatWrapper(); + private Vibrator mVibrator; + + private VibratorCompatWrapper() { + } + + public static VibratorCompatWrapper getInstance(Context context) { + if (sInstance.mVibrator == null) { + sInstance.mVibrator = + (Vibrator) context.getSystemService(Context.VIBRATOR_SERVICE); + } + return sInstance; + } + + public boolean hasVibrator() { + if (mVibrator == null) + return false; + return (Boolean) CompatUtils.invoke(mVibrator, true, METHOD_hasVibrator); + } +} |