208 lines
9.6 KiB
Java
208 lines
9.6 KiB
Java
/*
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* Copyright (C) 2011 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.android.inputmethod.latin;
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import android.text.InputType;
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import android.util.Log;
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import android.view.inputmethod.EditorInfo;
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import com.android.inputmethod.latin.utils.InputTypeUtils;
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import com.android.inputmethod.latin.utils.StringUtils;
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/**
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* Class to hold attributes of the input field.
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*/
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public final class InputAttributes {
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private final String TAG = InputAttributes.class.getSimpleName();
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final public boolean mInputTypeNoAutoCorrect;
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final public boolean mIsSettingsSuggestionStripOn;
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final public boolean mApplicationSpecifiedCompletionOn;
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final public boolean mShouldInsertSpacesAutomatically;
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final private int mInputType;
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public InputAttributes(final EditorInfo editorInfo, final boolean isFullscreenMode) {
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final int inputType = null != editorInfo ? editorInfo.inputType : 0;
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final int inputClass = inputType & InputType.TYPE_MASK_CLASS;
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mInputType = inputType;
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if (inputClass != InputType.TYPE_CLASS_TEXT) {
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// If we are not looking at a TYPE_CLASS_TEXT field, the following strange
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// cases may arise, so we do a couple sanity checks for them. If it's a
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// TYPE_CLASS_TEXT field, these special cases cannot happen, by construction
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// of the flags.
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if (null == editorInfo) {
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Log.w(TAG, "No editor info for this field. Bug?");
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} else if (InputType.TYPE_NULL == inputType) {
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// TODO: We should honor TYPE_NULL specification.
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Log.i(TAG, "InputType.TYPE_NULL is specified");
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} else if (inputClass == 0) {
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// TODO: is this check still necessary?
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Log.w(TAG, String.format("Unexpected input class: inputType=0x%08x"
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+ " imeOptions=0x%08x",
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inputType, editorInfo.imeOptions));
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}
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mIsSettingsSuggestionStripOn = false;
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mInputTypeNoAutoCorrect = false;
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mApplicationSpecifiedCompletionOn = false;
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mShouldInsertSpacesAutomatically = false;
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} else {
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final int variation = inputType & InputType.TYPE_MASK_VARIATION;
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final boolean flagNoSuggestions =
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0 != (inputType & InputType.TYPE_TEXT_FLAG_NO_SUGGESTIONS);
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final boolean flagMultiLine =
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0 != (inputType & InputType.TYPE_TEXT_FLAG_MULTI_LINE);
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final boolean flagAutoCorrect =
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0 != (inputType & InputType.TYPE_TEXT_FLAG_AUTO_CORRECT);
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final boolean flagAutoComplete =
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0 != (inputType & InputType.TYPE_TEXT_FLAG_AUTO_COMPLETE);
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// TODO: Have a helper method in InputTypeUtils
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// Make sure that passwords are not displayed in {@link SuggestionStripView}.
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if (InputTypeUtils.isPasswordInputType(inputType)
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|| InputTypeUtils.isVisiblePasswordInputType(inputType)
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|| InputTypeUtils.isEmailVariation(variation)
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|| InputType.TYPE_TEXT_VARIATION_URI == variation
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|| InputType.TYPE_TEXT_VARIATION_FILTER == variation
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|| flagNoSuggestions
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|| flagAutoComplete) {
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mIsSettingsSuggestionStripOn = false;
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} else {
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mIsSettingsSuggestionStripOn = true;
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}
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mShouldInsertSpacesAutomatically = InputTypeUtils.isAutoSpaceFriendlyType(inputType);
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// If it's a browser edit field and auto correct is not ON explicitly, then
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// disable auto correction, but keep suggestions on.
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// If NO_SUGGESTIONS is set, don't do prediction.
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// If it's not multiline and the autoCorrect flag is not set, then don't correct
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if ((variation == InputType.TYPE_TEXT_VARIATION_WEB_EDIT_TEXT
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&& !flagAutoCorrect)
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|| flagNoSuggestions
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|| (!flagAutoCorrect && !flagMultiLine)) {
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mInputTypeNoAutoCorrect = true;
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} else {
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mInputTypeNoAutoCorrect = false;
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}
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mApplicationSpecifiedCompletionOn = flagAutoComplete && isFullscreenMode;
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}
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}
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public boolean isSameInputType(final EditorInfo editorInfo) {
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return editorInfo.inputType == mInputType;
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}
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@SuppressWarnings("unused")
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private void dumpFlags(final int inputType) {
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Log.i(TAG, "Input class:");
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final int inputClass = inputType & InputType.TYPE_MASK_CLASS;
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if (inputClass == InputType.TYPE_CLASS_TEXT)
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Log.i(TAG, " TYPE_CLASS_TEXT");
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if (inputClass == InputType.TYPE_CLASS_PHONE)
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Log.i(TAG, " TYPE_CLASS_PHONE");
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if (inputClass == InputType.TYPE_CLASS_NUMBER)
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Log.i(TAG, " TYPE_CLASS_NUMBER");
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if (inputClass == InputType.TYPE_CLASS_DATETIME)
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Log.i(TAG, " TYPE_CLASS_DATETIME");
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Log.i(TAG, "Variation:");
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switch (InputType.TYPE_MASK_VARIATION & inputType) {
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case InputType.TYPE_TEXT_VARIATION_EMAIL_ADDRESS:
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Log.i(TAG, " TYPE_TEXT_VARIATION_EMAIL_ADDRESS");
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break;
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case InputType.TYPE_TEXT_VARIATION_EMAIL_SUBJECT:
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Log.i(TAG, " TYPE_TEXT_VARIATION_EMAIL_SUBJECT");
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break;
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case InputType.TYPE_TEXT_VARIATION_FILTER:
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Log.i(TAG, " TYPE_TEXT_VARIATION_FILTER");
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break;
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case InputType.TYPE_TEXT_VARIATION_LONG_MESSAGE:
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Log.i(TAG, " TYPE_TEXT_VARIATION_LONG_MESSAGE");
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break;
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case InputType.TYPE_TEXT_VARIATION_NORMAL:
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Log.i(TAG, " TYPE_TEXT_VARIATION_NORMAL");
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break;
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case InputType.TYPE_TEXT_VARIATION_PASSWORD:
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Log.i(TAG, " TYPE_TEXT_VARIATION_PASSWORD");
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break;
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case InputType.TYPE_TEXT_VARIATION_PERSON_NAME:
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Log.i(TAG, " TYPE_TEXT_VARIATION_PERSON_NAME");
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break;
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case InputType.TYPE_TEXT_VARIATION_PHONETIC:
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Log.i(TAG, " TYPE_TEXT_VARIATION_PHONETIC");
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break;
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case InputType.TYPE_TEXT_VARIATION_POSTAL_ADDRESS:
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Log.i(TAG, " TYPE_TEXT_VARIATION_POSTAL_ADDRESS");
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break;
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case InputType.TYPE_TEXT_VARIATION_SHORT_MESSAGE:
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Log.i(TAG, " TYPE_TEXT_VARIATION_SHORT_MESSAGE");
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break;
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case InputType.TYPE_TEXT_VARIATION_URI:
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Log.i(TAG, " TYPE_TEXT_VARIATION_URI");
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break;
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case InputType.TYPE_TEXT_VARIATION_VISIBLE_PASSWORD:
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Log.i(TAG, " TYPE_TEXT_VARIATION_VISIBLE_PASSWORD");
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break;
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case InputType.TYPE_TEXT_VARIATION_WEB_EDIT_TEXT:
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Log.i(TAG, " TYPE_TEXT_VARIATION_WEB_EDIT_TEXT");
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break;
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case InputType.TYPE_TEXT_VARIATION_WEB_EMAIL_ADDRESS:
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Log.i(TAG, " TYPE_TEXT_VARIATION_WEB_EMAIL_ADDRESS");
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break;
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case InputType.TYPE_TEXT_VARIATION_WEB_PASSWORD:
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Log.i(TAG, " TYPE_TEXT_VARIATION_WEB_PASSWORD");
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break;
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default:
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Log.i(TAG, " Unknown variation");
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break;
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}
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Log.i(TAG, "Flags:");
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if (0 != (inputType & InputType.TYPE_TEXT_FLAG_NO_SUGGESTIONS))
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Log.i(TAG, " TYPE_TEXT_FLAG_NO_SUGGESTIONS");
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if (0 != (inputType & InputType.TYPE_TEXT_FLAG_MULTI_LINE))
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Log.i(TAG, " TYPE_TEXT_FLAG_MULTI_LINE");
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if (0 != (inputType & InputType.TYPE_TEXT_FLAG_IME_MULTI_LINE))
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Log.i(TAG, " TYPE_TEXT_FLAG_IME_MULTI_LINE");
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if (0 != (inputType & InputType.TYPE_TEXT_FLAG_CAP_WORDS))
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Log.i(TAG, " TYPE_TEXT_FLAG_CAP_WORDS");
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if (0 != (inputType & InputType.TYPE_TEXT_FLAG_CAP_SENTENCES))
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Log.i(TAG, " TYPE_TEXT_FLAG_CAP_SENTENCES");
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if (0 != (inputType & InputType.TYPE_TEXT_FLAG_CAP_CHARACTERS))
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Log.i(TAG, " TYPE_TEXT_FLAG_CAP_CHARACTERS");
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if (0 != (inputType & InputType.TYPE_TEXT_FLAG_AUTO_CORRECT))
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Log.i(TAG, " TYPE_TEXT_FLAG_AUTO_CORRECT");
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if (0 != (inputType & InputType.TYPE_TEXT_FLAG_AUTO_COMPLETE))
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Log.i(TAG, " TYPE_TEXT_FLAG_AUTO_COMPLETE");
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}
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// Pretty print
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@Override
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public String toString() {
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return "\n mInputTypeNoAutoCorrect = " + mInputTypeNoAutoCorrect
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+ "\n mIsSettingsSuggestionStripOn = " + mIsSettingsSuggestionStripOn
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+ "\n mApplicationSpecifiedCompletionOn = " + mApplicationSpecifiedCompletionOn;
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}
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public static boolean inPrivateImeOptions(String packageName, String key,
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EditorInfo editorInfo) {
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if (editorInfo == null) return false;
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final String findingKey = (packageName != null) ? packageName + "." + key
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: key;
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return StringUtils.containsInCommaSplittableText(findingKey, editorInfo.privateImeOptions);
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}
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}
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