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Commit cbee8a33 authored by Tadashi G. Takaoka's avatar Tadashi G. Takaoka
Browse files

Rename Settings to SettingsFragment 

Change-Id: If5bc53efc67be507663091de0f569f604c03e719
parent b17b8874

java/src/com/android/inputmethod/latin/Settings.java

+2 −358
Original line number Diff line number Diff line 
/*

 * Copyright (C) 2008 The Android Open Source Project

 * Copyright (C) 2013 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
@@ -16,27 +16,7 @@ 


package com.android.inputmethod.latin;



import android.app.backup.BackupManager;

import android.content.Context;

import android.content.Intent;

import android.content.SharedPreferences;

import android.content.res.Resources;

import android.media.AudioManager;

import android.os.Bundle;

import android.preference.CheckBoxPreference;

import android.preference.ListPreference;

import android.preference.Preference;

import android.preference.Preference.OnPreferenceClickListener;

import android.preference.PreferenceGroup;

import android.preference.PreferenceScreen;

import android.view.inputmethod.InputMethodSubtype;



import com.android.inputmethod.latin.define.ProductionFlag;

import com.android.inputmethodcommon.InputMethodSettingsFragment;



public final class Settings extends InputMethodSettingsFragment

        implements SharedPreferences.OnSharedPreferenceChangeListener {



public final class Settings {

    // In the same order as xml/prefs.xml

    public static final String PREF_GENERAL_SETTINGS = "general_settings";

    public static final String PREF_AUTO_CAP = "auto_cap";
@@ -76,340 +56,4 @@ public final class Settings extends InputMethodSettingsFragment 
    public static final String PREF_INPUT_LANGUAGE = "input_language";

    public static final String PREF_SELECTED_LANGUAGES = "selected_languages";

    public static final String PREF_DEBUG_SETTINGS = "debug_settings";



    private PreferenceScreen mKeypressVibrationDurationSettingsPref;

    private PreferenceScreen mKeypressSoundVolumeSettingsPref;

    private ListPreference mVoicePreference;

    private ListPreference mShowCorrectionSuggestionsPreference;

    private ListPreference mAutoCorrectionThresholdPreference;

    private ListPreference mKeyPreviewPopupDismissDelay;

    // Use bigrams to predict the next word when there is no input for it yet

    private CheckBoxPreference mBigramPrediction;

    private Preference mDebugSettingsPreference;



    private static void setPreferenceEnabled(final Preference preference, final boolean enabled) {

        if (preference != null) {

            preference.setEnabled(enabled);

        }

    }



    private void ensureConsistencyOfAutoCorrectionSettings() {

        final String autoCorrectionOff = getResources().getString(

                R.string.auto_correction_threshold_mode_index_off);

        final String currentSetting = mAutoCorrectionThresholdPreference.getValue();

        setPreferenceEnabled(mBigramPrediction, !currentSetting.equals(autoCorrectionOff));

    }



    @Override

    public void onCreate(final Bundle icicle) {

        super.onCreate(icicle);

        setInputMethodSettingsCategoryTitle(R.string.language_selection_title);

        setSubtypeEnablerTitle(R.string.select_language);

        addPreferencesFromResource(R.xml.prefs);



        final Resources res = getResources();

        final Context context = getActivity();



        // When we are called from the Settings application but we are not already running, the

        // {@link SubtypeLocale} class may not have been initialized. It is safe to call

        // {@link SubtypeLocale#init(Context)} multiple times.

        SubtypeLocale.init(context);

        AudioAndHapticFeedbackManager.init(context);

        mVoicePreference = (ListPreference) findPreference(PREF_VOICE_MODE);

        mShowCorrectionSuggestionsPreference =

                (ListPreference) findPreference(PREF_SHOW_SUGGESTIONS_SETTING);

        final SharedPreferences prefs = getPreferenceManager().getSharedPreferences();

        prefs.registerOnSharedPreferenceChangeListener(this);



        mAutoCorrectionThresholdPreference =

                (ListPreference) findPreference(PREF_AUTO_CORRECTION_THRESHOLD);

        mBigramPrediction = (CheckBoxPreference) findPreference(PREF_BIGRAM_PREDICTIONS);

        ensureConsistencyOfAutoCorrectionSettings();



        final PreferenceGroup generalSettings =

                (PreferenceGroup) findPreference(PREF_GENERAL_SETTINGS);

        final PreferenceGroup textCorrectionGroup =

                (PreferenceGroup) findPreference(PREF_CORRECTION_SETTINGS);

        final PreferenceGroup gestureTypingSettings =

                (PreferenceGroup) findPreference(PREF_GESTURE_SETTINGS);

        final PreferenceGroup miscSettings =

                (PreferenceGroup) findPreference(PREF_MISC_SETTINGS);



        mDebugSettingsPreference = findPreference(PREF_DEBUG_SETTINGS);

        if (mDebugSettingsPreference != null) {

            if (ProductionFlag.IS_INTERNAL) {

                final Intent debugSettingsIntent = new Intent(Intent.ACTION_MAIN);

                debugSettingsIntent.setClassName(

                        context.getPackageName(), DebugSettingsActivity.class.getName());

                mDebugSettingsPreference.setIntent(debugSettingsIntent);

            } else {

                miscSettings.removePreference(mDebugSettingsPreference);

            }

        }



        final boolean showVoiceKeyOption = res.getBoolean(

                R.bool.config_enable_show_voice_key_option);

        if (!showVoiceKeyOption) {

            generalSettings.removePreference(mVoicePreference);

        }



        final PreferenceGroup advancedSettings =

                (PreferenceGroup) findPreference(PREF_ADVANCED_SETTINGS);

        if (!AudioAndHapticFeedbackManager.getInstance().hasVibrator()) {

            generalSettings.removePreference(findPreference(PREF_VIBRATE_ON));

            if (null != advancedSettings) { // Theoretically advancedSettings cannot be null

                advancedSettings.removePreference(findPreference(PREF_VIBRATION_DURATION_SETTINGS));

            }

        }



        final boolean showKeyPreviewPopupOption = res.getBoolean(

                R.bool.config_enable_show_popup_on_keypress_option);

        mKeyPreviewPopupDismissDelay =

                (ListPreference) findPreference(PREF_KEY_PREVIEW_POPUP_DISMISS_DELAY);

        if (!showKeyPreviewPopupOption) {

            generalSettings.removePreference(findPreference(PREF_POPUP_ON));

            if (null != advancedSettings) { // Theoretically advancedSettings cannot be null

                advancedSettings.removePreference(mKeyPreviewPopupDismissDelay);

            }

        } else {

            final String[] entries = new String[] {

                    res.getString(R.string.key_preview_popup_dismiss_no_delay),

                    res.getString(R.string.key_preview_popup_dismiss_default_delay),

            };

            final String popupDismissDelayDefaultValue = Integer.toString(res.getInteger(

                    R.integer.config_key_preview_linger_timeout));

            mKeyPreviewPopupDismissDelay.setEntries(entries);

            mKeyPreviewPopupDismissDelay.setEntryValues(

                    new String[] { "0", popupDismissDelayDefaultValue });

            if (null == mKeyPreviewPopupDismissDelay.getValue()) {

                mKeyPreviewPopupDismissDelay.setValue(popupDismissDelayDefaultValue);

            }

            setPreferenceEnabled(mKeyPreviewPopupDismissDelay,

                    SettingsValues.isKeyPreviewPopupEnabled(prefs, res));

        }



        setPreferenceEnabled(findPreference(PREF_INCLUDE_OTHER_IMES_IN_LANGUAGE_SWITCH_LIST),

                SettingsValues.showsLanguageSwitchKey(prefs));



        final PreferenceScreen dictionaryLink =

                (PreferenceScreen) findPreference(PREF_CONFIGURE_DICTIONARIES_KEY);

        final Intent intent = dictionaryLink.getIntent();



        final int number = context.getPackageManager().queryIntentActivities(intent, 0).size();

        // TODO: The experimental version is not supported by the Dictionary Pack Service yet

        if (ProductionFlag.IS_EXPERIMENTAL || 0 >= number) {

            textCorrectionGroup.removePreference(dictionaryLink);

        }



        final boolean gestureInputEnabledByBuildConfig = res.getBoolean(

                R.bool.config_gesture_input_enabled_by_build_config);

        if (!gestureInputEnabledByBuildConfig) {

            getPreferenceScreen().removePreference(gestureTypingSettings);

        }



        mKeypressVibrationDurationSettingsPref =

                (PreferenceScreen) findPreference(PREF_VIBRATION_DURATION_SETTINGS);

        if (mKeypressVibrationDurationSettingsPref != null) {

            mKeypressVibrationDurationSettingsPref.setOnPreferenceClickListener(

                    new OnPreferenceClickListener() {

                        @Override

                        public boolean onPreferenceClick(Preference arg0) {

                            showKeypressVibrationDurationSettingsDialog();

                            return true;

                        }

                    });

            mKeypressVibrationDurationSettingsPref.setSummary(

                    res.getString(R.string.settings_keypress_vibration_duration,

                            SettingsValues.getCurrentVibrationDuration(prefs, res)));

        }



        mKeypressSoundVolumeSettingsPref =

                (PreferenceScreen) findPreference(PREF_KEYPRESS_SOUND_VOLUME);

        if (mKeypressSoundVolumeSettingsPref != null) {

            mKeypressSoundVolumeSettingsPref.setOnPreferenceClickListener(

                    new OnPreferenceClickListener() {

                        @Override

                        public boolean onPreferenceClick(Preference arg0) {

                            showKeypressSoundVolumeSettingDialog();

                            return true;

                        }

                    });

            mKeypressSoundVolumeSettingsPref.setSummary(String.valueOf(

                    getCurrentKeyPressSoundVolumePercent(prefs, res)));

        }

        refreshEnablingsOfKeypressSoundAndVibrationSettings(prefs, res);

    }



    @Override

    public void onResume() {

        super.onResume();

        final boolean isShortcutImeEnabled = SubtypeSwitcher.getInstance().isShortcutImeEnabled();

        if (isShortcutImeEnabled) {

            updateVoiceModeSummary();

        } else {

            getPreferenceScreen().removePreference(mVoicePreference);

        }

        updateShowCorrectionSuggestionsSummary();

        updateKeyPreviewPopupDelaySummary();

        updateCustomInputStylesSummary();

    }



    @Override

    public void onDestroy() {

        getPreferenceManager().getSharedPreferences().unregisterOnSharedPreferenceChangeListener(

                this);

        super.onDestroy();

    }



    @Override

    public void onSharedPreferenceChanged(final SharedPreferences prefs, final String key) {

        (new BackupManager(getActivity())).dataChanged();

        if (key.equals(PREF_POPUP_ON)) {

            setPreferenceEnabled(findPreference(PREF_KEY_PREVIEW_POPUP_DISMISS_DELAY),

                    prefs.getBoolean(PREF_POPUP_ON, true));

        } else if (key.equals(PREF_SHOW_LANGUAGE_SWITCH_KEY)) {

            setPreferenceEnabled(findPreference(PREF_INCLUDE_OTHER_IMES_IN_LANGUAGE_SWITCH_LIST),

                    SettingsValues.showsLanguageSwitchKey(prefs));

        } else if (key.equals(PREF_GESTURE_INPUT)) {

            final boolean gestureInputEnabledByConfig = getResources().getBoolean(

                    R.bool.config_gesture_input_enabled_by_build_config);

            if (gestureInputEnabledByConfig) {

                final boolean gestureInputEnabledByUser = prefs.getBoolean(

                        PREF_GESTURE_INPUT, true);

                setPreferenceEnabled(findPreference(PREF_GESTURE_PREVIEW_TRAIL),

                        gestureInputEnabledByUser);

                setPreferenceEnabled(findPreference(PREF_GESTURE_FLOATING_PREVIEW_TEXT),

                        gestureInputEnabledByUser);

            }

        }

        ensureConsistencyOfAutoCorrectionSettings();

        updateVoiceModeSummary();

        updateShowCorrectionSuggestionsSummary();

        updateKeyPreviewPopupDelaySummary();

        refreshEnablingsOfKeypressSoundAndVibrationSettings(prefs, getResources());

    }



    private void updateShowCorrectionSuggestionsSummary() {

        mShowCorrectionSuggestionsPreference.setSummary(

                getResources().getStringArray(R.array.prefs_suggestion_visibilities)

                [mShowCorrectionSuggestionsPreference.findIndexOfValue(

                        mShowCorrectionSuggestionsPreference.getValue())]);

    }



    private void updateCustomInputStylesSummary() {

        final PreferenceScreen customInputStyles =

                (PreferenceScreen)findPreference(PREF_CUSTOM_INPUT_STYLES);

        final SharedPreferences prefs = getPreferenceManager().getSharedPreferences();

        final Resources res = getResources();

        final String prefSubtype = SettingsValues.getPrefAdditionalSubtypes(prefs, res);

        final InputMethodSubtype[] subtypes =

                AdditionalSubtype.createAdditionalSubtypesArray(prefSubtype);

        final StringBuilder styles = new StringBuilder();

        for (final InputMethodSubtype subtype : subtypes) {

            if (styles.length() > 0) styles.append(", ");

            styles.append(SubtypeLocale.getSubtypeDisplayName(subtype, res));

        }

        customInputStyles.setSummary(styles);

    }



    private void updateKeyPreviewPopupDelaySummary() {

        final ListPreference lp = mKeyPreviewPopupDismissDelay;

        final CharSequence[] entries = lp.getEntries();

        if (entries == null || entries.length <= 0) return;

        lp.setSummary(entries[lp.findIndexOfValue(lp.getValue())]);

    }



    private void updateVoiceModeSummary() {

        mVoicePreference.setSummary(

                getResources().getStringArray(R.array.voice_input_modes_summary)

                        [mVoicePreference.findIndexOfValue(mVoicePreference.getValue())]);

    }



    private void refreshEnablingsOfKeypressSoundAndVibrationSettings(

            final SharedPreferences sp, final Resources res) {

        if (mKeypressVibrationDurationSettingsPref != null) {

            final boolean hasVibratorHardware =

                    AudioAndHapticFeedbackManager.getInstance().hasVibrator();

            final boolean vibrateOnByUser = sp.getBoolean(Settings.PREF_VIBRATE_ON,

                    res.getBoolean(R.bool.config_default_vibration_enabled));

            setPreferenceEnabled(mKeypressVibrationDurationSettingsPref,

                    hasVibratorHardware && vibrateOnByUser);

        }



        if (mKeypressSoundVolumeSettingsPref != null) {

            final boolean soundOn = sp.getBoolean(Settings.PREF_SOUND_ON,

                    res.getBoolean(R.bool.config_default_sound_enabled));

            setPreferenceEnabled(mKeypressSoundVolumeSettingsPref, soundOn);

        }

    }



    private void showKeypressVibrationDurationSettingsDialog() {

        final SharedPreferences sp = getPreferenceManager().getSharedPreferences();

        final Context context = getActivity();

        final PreferenceScreen settingsPref = mKeypressVibrationDurationSettingsPref;

        final SeekBarDialog.Listener listener = new SeekBarDialog.Adapter() {

            @Override

            public void onPositiveButtonClick(final SeekBarDialog dialog) {

                final int ms = dialog.getValue();

                sp.edit().putInt(Settings.PREF_VIBRATION_DURATION_SETTINGS, ms).apply();

                if (settingsPref != null) {

                    settingsPref.setSummary(dialog.getValueText());

                }

            }



            @Override

            public void onStopTrackingTouch(final SeekBarDialog dialog) {

                final int ms = dialog.getValue();

                AudioAndHapticFeedbackManager.getInstance().vibrate(ms);

            }

        };

        final int currentMs = SettingsValues.getCurrentVibrationDuration(sp, getResources());

        final SeekBarDialog.Builder builder = new SeekBarDialog.Builder(context);

        builder.setTitle(R.string.prefs_keypress_vibration_duration_settings)

            .setListener(listener)

            .setMaxValue(AudioAndHapticFeedbackManager.MAX_KEYPRESS_VIBRATION_DURATION)

            .setValueFromat(R.string.settings_keypress_vibration_duration)

            .setValue(currentMs)

            .create()

            .show();

    }



    private static final int PERCENT_INT = 100;

    private static final float PERCENT_FLOAT = 100.0f;



    private static int getCurrentKeyPressSoundVolumePercent(final SharedPreferences sp,

            final Resources res) {

        return (int)(SettingsValues.getCurrentKeypressSoundVolume(sp, res) * PERCENT_FLOAT);

    }



    private void showKeypressSoundVolumeSettingDialog() {

        final SharedPreferences sp = getPreferenceManager().getSharedPreferences();

        final Context context = getActivity();

        final AudioManager am = (AudioManager) context.getSystemService(Context.AUDIO_SERVICE);

        final PreferenceScreen settingsPref = mKeypressSoundVolumeSettingsPref;

        final SeekBarDialog.Listener listener = new SeekBarDialog.Adapter() {

            @Override

            public void onPositiveButtonClick(final SeekBarDialog dialog) {

                final float volume = dialog.getValue() / PERCENT_FLOAT;

                sp.edit().putFloat(Settings.PREF_KEYPRESS_SOUND_VOLUME, volume).apply();

                if (settingsPref != null) {

                    settingsPref.setSummary(dialog.getValueText());

                }

            }



            @Override

            public void onStopTrackingTouch(final SeekBarDialog dialog) {

                final float volume = dialog.getValue() / PERCENT_FLOAT;

                am.playSoundEffect(AudioManager.FX_KEYPRESS_STANDARD, volume);

            }

        };

        final SeekBarDialog.Builder builder = new SeekBarDialog.Builder(context);

        final int currentVolumeInt = getCurrentKeyPressSoundVolumePercent(sp, getResources());

        builder.setTitle(R.string.prefs_keypress_sound_volume_settings)

            .setListener(listener)

            .setMaxValue(PERCENT_INT)

            .setValue(currentVolumeInt)

            .create()

            .show();

    }

}

java/src/com/android/inputmethod/latin/SettingsActivity.java

+1 −1
Original line number Diff line number Diff line
@@ -20,7 +20,7 @@ import android.content.Intent; 
import android.preference.PreferenceActivity;



public final class SettingsActivity extends PreferenceActivity {

    private static final String DEFAULT_FRAGMENT = Settings.class.getName();

    private static final String DEFAULT_FRAGMENT = SettingsFragment.class.getName();



    @Override

    public Intent getIntent() {

java/src/com/android/inputmethod/latin/SettingsFragment.java

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