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Diffstat (limited to 'java/src/com/android/inputmethod/latin/SettingsValues.java')
| -rw-r--r-- | java/src/com/android/inputmethod/latin/SettingsValues.java | 301 |
1 files changed, 0 insertions, 301 deletions
diff --git a/java/src/com/android/inputmethod/latin/SettingsValues.java b/java/src/com/android/inputmethod/latin/SettingsValues.java deleted file mode 100644 index 2d325a482..000000000 --- a/java/src/com/android/inputmethod/latin/SettingsValues.java +++ /dev/null @@ -1,301 +0,0 @@ -/* - * 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.SharedPreferences; -import android.content.res.Configuration; -import android.content.res.Resources; -import android.util.Log; -import android.view.inputmethod.EditorInfo; - -import com.android.inputmethod.keyboard.internal.KeySpecParser; -import com.android.inputmethod.latin.SuggestedWords.SuggestedWordInfo; -import com.android.inputmethod.latin.utils.AdditionalFeaturesSettingUtils; -import com.android.inputmethod.latin.utils.CollectionUtils; -import com.android.inputmethod.latin.utils.InputTypeUtils; -import com.android.inputmethod.latin.utils.StringUtils; - -import java.util.ArrayList; -import java.util.Arrays; - -/** - * When you call the constructor of this class, you may want to change the current system locale by - * using {@link com.android.inputmethod.latin.utils.LocaleUtils.RunInLocale}. - */ -public final class SettingsValues { - private static final String TAG = SettingsValues.class.getSimpleName(); - // "floatNegativeInfinity" is a special marker string for Float.NEGATIVE_INFINITE - // currently used for auto-correction - private static final String FLOAT_NEGATIVE_INFINITY_MARKER_STRING = "floatNegativeInfinity"; - - // From resources: - public final int mDelayUpdateOldSuggestions; - public final int[] mSymbolsPrecededBySpace; - public final int[] mSymbolsFollowedBySpace; - public final int[] mWordConnectors; - public final SuggestedWords mSuggestPuncList; - public final String mWordSeparators; - public final CharSequence mHintToSaveText; - - // From preferences, in the same order as xml/prefs.xml: - public final boolean mAutoCap; - public final boolean mVibrateOn; - public final boolean mSoundOn; - public final boolean mKeyPreviewPopupOn; - private final String mVoiceMode; - public final boolean mIncludesOtherImesInLanguageSwitchList; - public final boolean mShowsLanguageSwitchKey; - public final boolean mUseContactsDict; - public final boolean mUseDoubleSpacePeriod; - public final boolean mBlockPotentiallyOffensive; - // Use bigrams to predict the next word when there is no input for it yet - public final boolean mBigramPredictionEnabled; - public final boolean mGestureInputEnabled; - public final boolean mGesturePreviewTrailEnabled; - public final boolean mGestureFloatingPreviewTextEnabled; - public final boolean mSlidingKeyInputPreviewEnabled; - public final int mKeyLongpressTimeout; - - // From the input box - public final InputAttributes mInputAttributes; - - // Deduced settings - public final int mKeypressVibrationDuration; - public final float mKeypressSoundVolume; - public final int mKeyPreviewPopupDismissDelay; - private final boolean mAutoCorrectEnabled; - public final float mAutoCorrectionThreshold; - public final boolean mCorrectionEnabled; - public final int mSuggestionVisibility; - private final boolean mVoiceKeyEnabled; - private final boolean mVoiceKeyOnMain; - - // Setting values for additional features - public final int[] mAdditionalFeaturesSettingValues = - new int[AdditionalFeaturesSettingUtils.ADDITIONAL_FEATURES_SETTINGS_SIZE]; - - // Debug settings - public final boolean mIsInternal; - - public SettingsValues(final SharedPreferences prefs, final Resources res, - final InputAttributes inputAttributes) { - // Get the resources - mDelayUpdateOldSuggestions = res.getInteger(R.integer.config_delay_update_old_suggestions); - mSymbolsPrecededBySpace = - StringUtils.toCodePointArray(res.getString(R.string.symbols_preceded_by_space)); - Arrays.sort(mSymbolsPrecededBySpace); - mSymbolsFollowedBySpace = - StringUtils.toCodePointArray(res.getString(R.string.symbols_followed_by_space)); - Arrays.sort(mSymbolsFollowedBySpace); - mWordConnectors = - StringUtils.toCodePointArray(res.getString(R.string.symbols_word_connectors)); - Arrays.sort(mWordConnectors); - final String[] suggestPuncsSpec = KeySpecParser.splitKeySpecs(res.getString( - R.string.suggested_punctuations)); - mSuggestPuncList = createSuggestPuncList(suggestPuncsSpec); - mWordSeparators = res.getString(R.string.symbols_word_separators); - mHintToSaveText = res.getText(R.string.hint_add_to_dictionary); - - // Store the input attributes - if (null == inputAttributes) { - mInputAttributes = new InputAttributes(null, false /* isFullscreenMode */); - } else { - mInputAttributes = inputAttributes; - } - - // Get the settings preferences - mAutoCap = prefs.getBoolean(Settings.PREF_AUTO_CAP, true); - mVibrateOn = Settings.readVibrationEnabled(prefs, res); - mSoundOn = Settings.readKeypressSoundEnabled(prefs, res); - mKeyPreviewPopupOn = Settings.readKeyPreviewPopupEnabled(prefs, res); - mSlidingKeyInputPreviewEnabled = prefs.getBoolean( - Settings.PREF_SLIDING_KEY_INPUT_PREVIEW, true); - final String voiceModeMain = res.getString(R.string.voice_mode_main); - final String voiceModeOff = res.getString(R.string.voice_mode_off); - mVoiceMode = prefs.getString(Settings.PREF_VOICE_MODE, voiceModeMain); - final String autoCorrectionThresholdRawValue = prefs.getString( - Settings.PREF_AUTO_CORRECTION_THRESHOLD, - res.getString(R.string.auto_correction_threshold_mode_index_modest)); - mIncludesOtherImesInLanguageSwitchList = prefs.getBoolean( - Settings.PREF_INCLUDE_OTHER_IMES_IN_LANGUAGE_SWITCH_LIST, false); - mShowsLanguageSwitchKey = Settings.readShowsLanguageSwitchKey(prefs); - mUseContactsDict = prefs.getBoolean(Settings.PREF_KEY_USE_CONTACTS_DICT, true); - mUseDoubleSpacePeriod = prefs.getBoolean(Settings.PREF_KEY_USE_DOUBLE_SPACE_PERIOD, true); - mBlockPotentiallyOffensive = Settings.readBlockPotentiallyOffensive(prefs, res); - mAutoCorrectEnabled = Settings.readAutoCorrectEnabled(autoCorrectionThresholdRawValue, res); - mBigramPredictionEnabled = readBigramPredictionEnabled(prefs, res); - - // Compute other readable settings - mKeyLongpressTimeout = Settings.readKeyLongpressTimeout(prefs, res); - mKeypressVibrationDuration = Settings.readKeypressVibrationDuration(prefs, res); - mKeypressSoundVolume = Settings.readKeypressSoundVolume(prefs, res); - mKeyPreviewPopupDismissDelay = Settings.readKeyPreviewPopupDismissDelay(prefs, res); - mAutoCorrectionThreshold = readAutoCorrectionThreshold(res, - autoCorrectionThresholdRawValue); - mVoiceKeyEnabled = mVoiceMode != null && !mVoiceMode.equals(voiceModeOff); - mVoiceKeyOnMain = mVoiceMode != null && mVoiceMode.equals(voiceModeMain); - mGestureInputEnabled = Settings.readGestureInputEnabled(prefs, res); - mGesturePreviewTrailEnabled = prefs.getBoolean(Settings.PREF_GESTURE_PREVIEW_TRAIL, true); - mGestureFloatingPreviewTextEnabled = prefs.getBoolean( - Settings.PREF_GESTURE_FLOATING_PREVIEW_TEXT, true); - mCorrectionEnabled = mAutoCorrectEnabled && !mInputAttributes.mInputTypeNoAutoCorrect; - final String showSuggestionsSetting = prefs.getString( - Settings.PREF_SHOW_SUGGESTIONS_SETTING, - res.getString(R.string.prefs_suggestion_visibility_default_value)); - mSuggestionVisibility = createSuggestionVisibility(res, showSuggestionsSetting); - AdditionalFeaturesSettingUtils.readAdditionalFeaturesPreferencesIntoArray( - prefs, mAdditionalFeaturesSettingValues); - mIsInternal = Settings.isInternal(prefs); - } - - public boolean isApplicationSpecifiedCompletionsOn() { - return mInputAttributes.mApplicationSpecifiedCompletionOn; - } - - public boolean isSuggestionsRequested(final int displayOrientation) { - return mInputAttributes.mIsSettingsSuggestionStripOn - && (mCorrectionEnabled - || isSuggestionStripVisibleInOrientation(displayOrientation)); - } - - public boolean isSuggestionStripVisibleInOrientation(final int orientation) { - return (mSuggestionVisibility == SUGGESTION_VISIBILITY_SHOW_VALUE) - || (mSuggestionVisibility == SUGGESTION_VISIBILITY_SHOW_ONLY_PORTRAIT_VALUE - && orientation == Configuration.ORIENTATION_PORTRAIT); - } - - public boolean isWordSeparator(final int code) { - return mWordSeparators.contains(String.valueOf((char)code)); - } - - public boolean isWordConnector(final int code) { - return Arrays.binarySearch(mWordConnectors, code) >= 0; - } - - public boolean isUsuallyPrecededBySpace(final int code) { - return Arrays.binarySearch(mSymbolsPrecededBySpace, code) >= 0; - } - - public boolean isUsuallyFollowedBySpace(final int code) { - return Arrays.binarySearch(mSymbolsFollowedBySpace, code) >= 0; - } - - public boolean shouldInsertSpacesAutomatically() { - return mInputAttributes.mShouldInsertSpacesAutomatically; - } - - public boolean isVoiceKeyEnabled(final EditorInfo editorInfo) { - final boolean shortcutImeEnabled = SubtypeSwitcher.getInstance().isShortcutImeEnabled(); - final int inputType = (editorInfo != null) ? editorInfo.inputType : 0; - return shortcutImeEnabled && mVoiceKeyEnabled - && !InputTypeUtils.isPasswordInputType(inputType); - } - - public boolean isVoiceKeyOnMain() { - return mVoiceKeyOnMain; - } - - public boolean isLanguageSwitchKeyEnabled() { - if (!mShowsLanguageSwitchKey) { - return false; - } - final RichInputMethodManager imm = RichInputMethodManager.getInstance(); - if (mIncludesOtherImesInLanguageSwitchList) { - return imm.hasMultipleEnabledIMEsOrSubtypes(false /* include aux subtypes */); - } else { - return imm.hasMultipleEnabledSubtypesInThisIme(false /* include aux subtypes */); - } - } - - public boolean isSameInputType(final EditorInfo editorInfo) { - return mInputAttributes.isSameInputType(editorInfo); - } - - // Helper functions to create member values. - private static SuggestedWords createSuggestPuncList(final String[] puncs) { - final ArrayList<SuggestedWordInfo> puncList = CollectionUtils.newArrayList(); - if (puncs != null) { - for (final String puncSpec : puncs) { - // TODO: Stop using KeySpceParser.getLabel(). - puncList.add(new SuggestedWordInfo(KeySpecParser.getLabel(puncSpec), - SuggestedWordInfo.MAX_SCORE, SuggestedWordInfo.KIND_HARDCODED, - Dictionary.TYPE_HARDCODED)); - } - } - return new SuggestedWords(puncList, - false /* typedWordValid */, - false /* hasAutoCorrectionCandidate */, - true /* isPunctuationSuggestions */, - false /* isObsoleteSuggestions */, - false /* isPrediction */); - } - - private static final int SUGGESTION_VISIBILITY_SHOW_VALUE = - R.string.prefs_suggestion_visibility_show_value; - private static final int SUGGESTION_VISIBILITY_SHOW_ONLY_PORTRAIT_VALUE = - R.string.prefs_suggestion_visibility_show_only_portrait_value; - private static final int SUGGESTION_VISIBILITY_HIDE_VALUE = - R.string.prefs_suggestion_visibility_hide_value; - private static final int[] SUGGESTION_VISIBILITY_VALUE_ARRAY = new int[] { - SUGGESTION_VISIBILITY_SHOW_VALUE, - SUGGESTION_VISIBILITY_SHOW_ONLY_PORTRAIT_VALUE, - SUGGESTION_VISIBILITY_HIDE_VALUE - }; - - private static int createSuggestionVisibility(final Resources res, - final String suggestionVisiblityStr) { - for (int visibility : SUGGESTION_VISIBILITY_VALUE_ARRAY) { - if (suggestionVisiblityStr.equals(res.getString(visibility))) { - return visibility; - } - } - throw new RuntimeException("Bug: visibility string is not configured correctly"); - } - - private static boolean readBigramPredictionEnabled(final SharedPreferences prefs, - final Resources res) { - return prefs.getBoolean(Settings.PREF_BIGRAM_PREDICTIONS, res.getBoolean( - R.bool.config_default_next_word_prediction)); - } - - private static float readAutoCorrectionThreshold(final Resources res, - final String currentAutoCorrectionSetting) { - final String[] autoCorrectionThresholdValues = res.getStringArray( - R.array.auto_correction_threshold_values); - // When autoCorrectionThreshold is greater than 1.0, it's like auto correction is off. - float autoCorrectionThreshold = Float.MAX_VALUE; - try { - final int arrayIndex = Integer.valueOf(currentAutoCorrectionSetting); - if (arrayIndex >= 0 && arrayIndex < autoCorrectionThresholdValues.length) { - final String val = autoCorrectionThresholdValues[arrayIndex]; - if (FLOAT_NEGATIVE_INFINITY_MARKER_STRING.equals(val)) { - autoCorrectionThreshold = Float.NEGATIVE_INFINITY; - } else { - autoCorrectionThreshold = Float.parseFloat(val); - } - } - } catch (NumberFormatException e) { - // Whenever the threshold settings are correct, never come here. - autoCorrectionThreshold = Float.MAX_VALUE; - Log.w(TAG, "Cannot load auto correction threshold setting." - + " currentAutoCorrectionSetting: " + currentAutoCorrectionSetting - + ", autoCorrectionThresholdValues: " - + Arrays.toString(autoCorrectionThresholdValues), e); - } - return autoCorrectionThreshold; - } -} |