LatinIME/java/src/com/android/inputmethod/latin/InputAttributes.java

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/*
* 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.text.InputType;
import android.util.Log;
import android.view.inputmethod.EditorInfo;
import com.android.inputmethod.compat.InputTypeCompatUtils;
/**
* Class to hold attributes of the input field.
*/
public class InputAttributes {
private final String TAG = InputAttributes.class.getSimpleName();
final public boolean mInputTypeNoAutoCorrect;
final public boolean mIsSettingsSuggestionStripOn;
final public boolean mApplicationSpecifiedCompletionOn;
public InputAttributes(final EditorInfo editorInfo, final boolean isFullscreenMode) {
final int inputType = null != editorInfo ? editorInfo.inputType : 0;
final int inputClass = inputType & InputType.TYPE_MASK_CLASS;
if (inputClass != InputType.TYPE_CLASS_TEXT) {
// If we are not looking at a TYPE_CLASS_TEXT field, the following strange
// cases may arise, so we do a couple sanity checks for them. If it's a
// TYPE_CLASS_TEXT field, these special cases cannot happen, by construction
// of the flags.
if (null == editorInfo) {
Log.w(TAG, "No editor info for this field. Bug?");
} else if (InputType.TYPE_NULL == inputType) {
// TODO: We should honor TYPE_NULL specification.
Log.i(TAG, "InputType.TYPE_NULL is specified");
} else if (inputClass == 0) {
// TODO: is this check still necessary?
Log.w(TAG, String.format("Unexpected input class: inputType=0x%08x"
+ " imeOptions=0x%08x",
inputType, editorInfo.imeOptions));
}
mIsSettingsSuggestionStripOn = false;
mInputTypeNoAutoCorrect = false;
mApplicationSpecifiedCompletionOn = false;
} else {
final int variation = inputType & InputType.TYPE_MASK_VARIATION;
final boolean flagNoSuggestions =
0 != (inputType & InputType.TYPE_TEXT_FLAG_NO_SUGGESTIONS);
final boolean flagMultiLine =
0 != (inputType & InputType.TYPE_TEXT_FLAG_MULTI_LINE);
final boolean flagAutoCorrect =
0 != (inputType & InputType.TYPE_TEXT_FLAG_AUTO_CORRECT);
final boolean flagAutoComplete =
0 != (inputType & InputType.TYPE_TEXT_FLAG_AUTO_COMPLETE);
// Make sure that passwords are not displayed in {@link SuggestionsView}.
if (InputTypeCompatUtils.isPasswordInputType(inputType)
|| InputTypeCompatUtils.isVisiblePasswordInputType(inputType)
|| InputTypeCompatUtils.isEmailVariation(variation)
|| InputType.TYPE_TEXT_VARIATION_URI == variation
|| InputType.TYPE_TEXT_VARIATION_FILTER == variation
|| flagNoSuggestions
|| flagAutoComplete) {
mIsSettingsSuggestionStripOn = false;
} else {
mIsSettingsSuggestionStripOn = true;
}
// If it's a browser edit field and auto correct is not ON explicitly, then
// disable auto correction, but keep suggestions on.
// If NO_SUGGESTIONS is set, don't do prediction.
// If it's not multiline and the autoCorrect flag is not set, then don't correct
if ((variation == InputType.TYPE_TEXT_VARIATION_WEB_EDIT_TEXT
&& !flagAutoCorrect)
|| flagNoSuggestions
|| (!flagAutoCorrect && !flagMultiLine)) {
mInputTypeNoAutoCorrect = true;
} else {
mInputTypeNoAutoCorrect = false;
}
mApplicationSpecifiedCompletionOn = flagAutoComplete && isFullscreenMode;
}
}
private void dumpFlags(final int inputType) {
Log.i(TAG, "Input class:");
final int inputClass = inputType & InputType.TYPE_MASK_CLASS;
if (inputClass == InputType.TYPE_CLASS_TEXT)
Log.i(TAG, " TYPE_CLASS_TEXT");
if (inputClass == InputType.TYPE_CLASS_PHONE)
Log.i(TAG, " TYPE_CLASS_PHONE");
if (inputClass == InputType.TYPE_CLASS_NUMBER)
Log.i(TAG, " TYPE_CLASS_NUMBER");
if (inputClass == InputType.TYPE_CLASS_DATETIME)
Log.i(TAG, " TYPE_CLASS_DATETIME");
Log.i(TAG, "Variation:");
if (0 != (inputType & InputType.TYPE_TEXT_VARIATION_EMAIL_ADDRESS))
Log.i(TAG, " TYPE_TEXT_VARIATION_EMAIL_ADDRESS");
if (0 != (inputType & InputType.TYPE_TEXT_VARIATION_EMAIL_SUBJECT))
Log.i(TAG, " TYPE_TEXT_VARIATION_EMAIL_SUBJECT");
if (0 != (inputType & InputType.TYPE_TEXT_VARIATION_FILTER))
Log.i(TAG, " TYPE_TEXT_VARIATION_FILTER");
if (0 != (inputType & InputType.TYPE_TEXT_VARIATION_LONG_MESSAGE))
Log.i(TAG, " TYPE_TEXT_VARIATION_LONG_MESSAGE");
if (0 != (inputType & InputType.TYPE_TEXT_VARIATION_NORMAL))
Log.i(TAG, " TYPE_TEXT_VARIATION_NORMAL");
if (0 != (inputType & InputType.TYPE_TEXT_VARIATION_PASSWORD))
Log.i(TAG, " TYPE_TEXT_VARIATION_PASSWORD");
if (0 != (inputType & InputType.TYPE_TEXT_VARIATION_PERSON_NAME))
Log.i(TAG, " TYPE_TEXT_VARIATION_PERSON_NAME");
if (0 != (inputType & InputType.TYPE_TEXT_VARIATION_PHONETIC))
Log.i(TAG, " TYPE_TEXT_VARIATION_PHONETIC");
if (0 != (inputType & InputType.TYPE_TEXT_VARIATION_POSTAL_ADDRESS))
Log.i(TAG, " TYPE_TEXT_VARIATION_POSTAL_ADDRESS");
if (0 != (inputType & InputType.TYPE_TEXT_VARIATION_SHORT_MESSAGE))
Log.i(TAG, " TYPE_TEXT_VARIATION_SHORT_MESSAGE");
if (0 != (inputType & InputType.TYPE_TEXT_VARIATION_URI))
Log.i(TAG, " TYPE_TEXT_VARIATION_URI");
if (0 != (inputType & InputType.TYPE_TEXT_VARIATION_VISIBLE_PASSWORD))
Log.i(TAG, " TYPE_TEXT_VARIATION_VISIBLE_PASSWORD");
if (0 != (inputType & InputType.TYPE_TEXT_VARIATION_WEB_EDIT_TEXT))
Log.i(TAG, " TYPE_TEXT_VARIATION_WEB_EDIT_TEXT");
if (0 != (inputType & InputType.TYPE_TEXT_VARIATION_WEB_EMAIL_ADDRESS))
Log.i(TAG, " TYPE_TEXT_VARIATION_WEB_EMAIL_ADDRESS");
if (0 != (inputType & InputType.TYPE_TEXT_VARIATION_WEB_PASSWORD))
Log.i(TAG, " TYPE_TEXT_VARIATION_WEB_PASSWORD");
Log.i(TAG, "Flags:");
if (0 != (inputType & InputType.TYPE_TEXT_FLAG_NO_SUGGESTIONS))
Log.i(TAG, " TYPE_TEXT_FLAG_NO_SUGGESTIONS");
if (0 != (inputType & InputType.TYPE_TEXT_FLAG_MULTI_LINE))
Log.i(TAG, " TYPE_TEXT_FLAG_MULTI_LINE");
if (0 != (inputType & InputType.TYPE_TEXT_FLAG_IME_MULTI_LINE))
Log.i(TAG, " TYPE_TEXT_FLAG_IME_MULTI_LINE");
if (0 != (inputType & InputType.TYPE_TEXT_FLAG_CAP_WORDS))
Log.i(TAG, " TYPE_TEXT_FLAG_CAP_WORDS");
if (0 != (inputType & InputType.TYPE_TEXT_FLAG_CAP_SENTENCES))
Log.i(TAG, " TYPE_TEXT_FLAG_CAP_SENTENCES");
if (0 != (inputType & InputType.TYPE_TEXT_FLAG_CAP_CHARACTERS))
Log.i(TAG, " TYPE_TEXT_FLAG_CAP_CHARACTERS");
if (0 != (inputType & InputType.TYPE_TEXT_FLAG_AUTO_CORRECT))
Log.i(TAG, " TYPE_TEXT_FLAG_AUTO_CORRECT");
if (0 != (inputType & InputType.TYPE_TEXT_FLAG_AUTO_COMPLETE))
Log.i(TAG, " TYPE_TEXT_FLAG_AUTO_COMPLETE");
}
// Pretty print
@Override
public String toString() {
return "\n mInputTypeNoAutoCorrect = " + mInputTypeNoAutoCorrect
+ "\n mIsSettingsSuggestionStripOn = " + mIsSettingsSuggestionStripOn
+ "\n mApplicationSpecifiedCompletionOn = " + mApplicationSpecifiedCompletionOn;
}
}