101 lines
3.8 KiB
Java
101 lines
3.8 KiB
Java
/*
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* Copyright (C) 2014 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.settings;
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import android.content.Context;
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import android.content.SharedPreferences;
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import android.content.res.Resources;
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import android.os.Bundle;
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import android.preference.Preference;
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import com.android.inputmethod.latin.AudioAndHapticFeedbackManager;
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import com.android.inputmethod.latin.R;
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import com.android.inputmethod.latin.SubtypeSwitcher;
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/**
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* "Preferences" settings sub screen.
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*
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* This settings sub screen handles the following input preferences.
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* - Auto-capitalization
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* - Double-space period
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* - Vibrate on keypress
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* - Sound on keypress
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* - Popup on keypress
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* - Voice input key
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*/
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public final class PreferencesSettingsFragment extends SubScreenFragment {
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@Override
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public void onCreate(final Bundle icicle) {
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super.onCreate(icicle);
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addPreferencesFromResource(R.xml.prefs_screen_preferences);
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final Resources res = getResources();
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final Context context = getActivity();
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// When we are called from the Settings application but we are not already running, some
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// singleton and utility classes may not have been initialized. We have to call
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// initialization method of these classes here. See {@link LatinIME#onCreate()}.
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SubtypeSwitcher.init(context);
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final boolean showVoiceKeyOption = res.getBoolean(
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R.bool.config_enable_show_voice_key_option);
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if (!showVoiceKeyOption) {
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removePreference(Settings.PREF_VOICE_INPUT_KEY);
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}
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if (!AudioAndHapticFeedbackManager.getInstance().hasVibrator()) {
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removePreference(Settings.PREF_VIBRATE_ON);
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}
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if (!Settings.readFromBuildConfigIfToShowKeyPreviewPopupOption(res)) {
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removePreference(Settings.PREF_POPUP_ON);
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}
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refreshEnablingsOfKeypressSoundAndVibrationSettings();
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}
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@Override
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public void onResume() {
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super.onResume();
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final Preference voiceInputKeyOption = findPreference(Settings.PREF_VOICE_INPUT_KEY);
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if (voiceInputKeyOption != null) {
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final boolean isShortcutImeEnabled = SubtypeSwitcher.getInstance()
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.isShortcutImeEnabled();
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voiceInputKeyOption.setEnabled(isShortcutImeEnabled);
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voiceInputKeyOption.setSummary(
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isShortcutImeEnabled ? null : getText(R.string.voice_input_disabled_summary));
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}
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}
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@Override
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public void onSharedPreferenceChanged(final SharedPreferences prefs, final String key) {
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final Resources res = getResources();
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if (key.equals(Settings.PREF_POPUP_ON)) {
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setPreferenceEnabled(Settings.PREF_KEY_PREVIEW_POPUP_DISMISS_DELAY,
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Settings.readKeyPreviewPopupEnabled(prefs, res));
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}
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refreshEnablingsOfKeypressSoundAndVibrationSettings();
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}
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private void refreshEnablingsOfKeypressSoundAndVibrationSettings() {
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final SharedPreferences prefs = getSharedPreferences();
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final Resources res = getResources();
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setPreferenceEnabled(Settings.PREF_VIBRATION_DURATION_SETTINGS,
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Settings.readVibrationEnabled(prefs, res));
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setPreferenceEnabled(Settings.PREF_KEYPRESS_SOUND_VOLUME,
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Settings.readKeypressSoundEnabled(prefs, res));
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}
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}
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