/** * Copyright (c) 2015 unfoldingWord * http://creativecommons.org/licenses/MIT/ * See LICENSE file for details. * Contributors: * PJ Fechner <pj@actsmedia.com> */ package activity; import android.annotation.TargetApi; import android.app.AlertDialog; import android.content.Context; import android.content.DialogInterface; import android.content.res.Configuration; import android.content.res.Resources; import android.os.Build; import android.os.Bundle; import android.preference.Preference; import android.preference.PreferenceActivity; import android.preference.PreferenceFragment; import android.preference.PreferenceManager; import android.support.annotation.Nullable; import android.view.View; import android.widget.LinearLayout; import android.widget.TextView; import org.unfoldingword.mobile.BuildConfig; import org.unfoldingword.mobile.R; import java.util.List; import fragments.LoadingFragment; import model.DaoDBHelper; import model.DatabaseOpenHelper; import model.daoModels.DaoSession; /** * A {@link PreferenceActivity} that presents a set of application settings. On * handset devices, settings are presented as a single list. On tablets, * settings are split by category, with category headers shown to the left of * the list of settings. * <p/> * See <a href="http://developer.android.com/design/patterns/settings.html"> * Android Design: Settings</a> for design guidelines and the <a * href="http://developer.android.com/guide/topics/ui/settings.html">Settings * API Guide</a> for more information on developing a Settings UI. */ public class SettingsActivity extends PreferenceActivity { /** * Determines whether to always show the simplified settings UI, where * settings are presented in a single list. When false, settings are shown * as a master/detail two-pane view on tablets. When true, a single pane is * shown on tablets. */ private static final boolean ALWAYS_SIMPLE_PREFS = false; private LoadingFragment loadingFragment; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_preference); } @Override protected void onPostCreate(Bundle savedInstanceState) { super.onPostCreate(savedInstanceState); setupSimplePreferencesScreen(); } /** * Shows the simplified settings UI if the device configuration if the * device configuration dictates that a simplified, single-pane UI should be * shown. */ private void setupSimplePreferencesScreen() { if (!isSimplePreferences(this)) { return; } addPreferencesFromResource(R.xml.pref_general); Preference button = findPreference("reset_url"); button.setOnPreferenceClickListener(new Preference.OnPreferenceClickListener() { @Override public boolean onPreferenceClick(Preference arg0) { return resetURL(); } }); Preference preloadButton = findPreference("reset_preload"); button.setOnPreferenceClickListener(new Preference.OnPreferenceClickListener() { @Override public boolean onPreferenceClick(Preference arg0) { requestResetDatabase(); return true; } }); Preference versionPref = findPreference("app_version"); versionPref.setSummary(BuildConfig.VERSION_NAME); Preference buildPref = findPreference("app_build"); buildPref.setSummary(Integer.toString(BuildConfig.VERSION_CODE)); // Add 'notifications' preferences, and a corresponding header. // PreferenceCategory fakeHeader = new PreferenceCategory(this); // fakeHeader.setTitle(R.string.pref_header_data); // getPreferenceScreen().addPreference(fakeHeader); // Bind the summaries of EditText/List/Dialog/Ringtone preferences to // their values. When their values change, their summaries are updated // to reflect the new value, per the Android Design guidelines. bindPreferenceSummaryToValue(findPreference("base_url")); // this.view View view = View.inflate(getApplicationContext(), R.layout.verification_fragment, (LinearLayout) findViewById(R.id.activity_preference_base_layout)); TextView textView = (TextView) view.findViewById(R.id.version_text_view); textView.setText(BuildConfig.VERSION_NAME); } boolean resetURL() { Resources resources = getResources(); PreferenceManager.getDefaultSharedPreferences(getApplicationContext()). edit().putString("base_url", resources.getString(R.string.pref_default_base_url)).commit(); setPreferenceScreen(null); setupSimplePreferencesScreen(); return true; } void requestResetDatabase() { showChoiceDialogue("Reset Database?", "This will reset all data to that of the most recent update. Any new Versions loaded since then will be lost.", new DialogInterface.OnClickListener() { @Override public void onClick(DialogInterface dialogInterface, int i) { resetDatabase(); } }, new DialogInterface.OnClickListener() { @Override public void onClick(DialogInterface dialogInterface, int i) { } }); } void resetDatabase() { DatabaseOpenHelper helper = DatabaseOpenHelper.getSharedInstance(getApplicationContext(), getApplicationContext().getResources().getString(R.string.database_name), null); helper.deleteDatabase(); DaoDBHelper.getDaoSession(getApplicationContext(), new DaoDBHelper.AsynchronousDatabaseAccessorCompletion() { @Override public void loadedSession(@Nullable DaoSession session) { } }); } // /** // * Creates and Loading fragment. // * @param visible true if the fragment should be visible // * @param loadingText text to show in the loading fragment // * @param cancelable whether the fragment should be cancelable. // */ // public void setLoadingFragmentVisibility(final boolean visible, final String loadingText, final boolean cancelable){ // // runOnUiThread(new Runnable() { // @Override // public void run() { // if (!visible) { // if (loadingFragment != null) { // loadingFragment.dismiss(); // } // return; // } else { // if (loadingFragment == null) { // loadingFragment = LoadingFragment.newInstance(loadingText); // // loadingFragment.setCancelable(cancelable); // loadingFragment.setListener(new LoadingFragment.LoadingFragmentInteractionListener() { // @Override // public void loadingCanceled() { // loadingFragment.dismiss(); // getFragmentManager().popBackStackImmediate(); // loadingFragment = null; // } // }); // // loadingFragment.show(getSupportFragmentManager(), LoadingFragment.TAG); // // } else if (!loadingFragment.isVisible()) { // loadingFragment.show(getSupportFragmentManager(), LoadingFragment.TAG); // } // loadingFragment.setLoadingText(loadingText); // loadingFragment.setCanCancel(cancelable); // } // } // }); // } public void showChoiceDialogue(String title, String message, DialogInterface.OnClickListener positiveListener, DialogInterface.OnClickListener negativeListener) { View titleView = View.inflate(getApplicationContext(), R.layout.alert_title, null); ((TextView) titleView.findViewById(R.id.alert_title_text_view)).setText(title); new AlertDialog.Builder(this) .setCustomTitle(titleView) .setMessage(message) .setPositiveButton(android.R.string.yes, positiveListener) .setNegativeButton(android.R.string.no, negativeListener) .setIcon(android.R.drawable.ic_dialog_alert) .show(); } /** * {@inheritDoc} */ @Override public boolean onIsMultiPane() { return isXLargeTablet(this) && !isSimplePreferences(this); } /** * Helper method to determine if the device has an extra-large screen. For * example, 10" tablets are extra-large. */ private static boolean isXLargeTablet(Context context) { return (context.getResources().getConfiguration().screenLayout & Configuration.SCREENLAYOUT_SIZE_MASK) >= Configuration.SCREENLAYOUT_SIZE_XLARGE; } /** * Determines whether the simplified settings UI should be shown. This is * true if this is forced via {@link #ALWAYS_SIMPLE_PREFS}, or the device * doesn't have newer APIs like {@link PreferenceFragment}, or the device * doesn't have an extra-large screen. In these cases, a single-pane * "simplified" settings UI should be shown. */ private static boolean isSimplePreferences(Context context) { return ALWAYS_SIMPLE_PREFS || Build.VERSION.SDK_INT < Build.VERSION_CODES.HONEYCOMB || !isXLargeTablet(context); } /** * {@inheritDoc} */ @Override @TargetApi(Build.VERSION_CODES.HONEYCOMB) public void onBuildHeaders(List<Header> target) { if (!isSimplePreferences(this)) { loadHeadersFromResource(R.xml.pref_headers, target); } } /** * A preference value change listener that updates the preference's summary * to reflect its new value. */ private static Preference.OnPreferenceChangeListener sBindPreferenceSummaryToValueListener = new Preference.OnPreferenceChangeListener() { @Override public boolean onPreferenceChange(Preference preference, Object value) { String stringValue = value.toString(); preference.setSummary(stringValue); return true; } }; /** * Binds a preference's summary to its value. More specifically, when the * preference's value is changed, its summary (line of text below the * preference title) is updated to reflect the value. The summary is also * immediately updated upon calling this method. The exact display format is * dependent on the type of preference. * * @see #sBindPreferenceSummaryToValueListener */ private static void bindPreferenceSummaryToValue(Preference preference) { // Set the listener to watch for value changes. preference.setOnPreferenceChangeListener(sBindPreferenceSummaryToValueListener); // Trigger the listener immediately with the preference's // current value. sBindPreferenceSummaryToValueListener.onPreferenceChange(preference, PreferenceManager .getDefaultSharedPreferences(preference.getContext()) .getString(preference.getKey(), "")); } /** * This fragment shows general preferences only. It is used when the * activity is showing a two-pane settings UI. */ @TargetApi(Build.VERSION_CODES.HONEYCOMB) public static class GeneralPreferenceFragment extends PreferenceFragment { @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); addPreferencesFromResource(R.xml.pref_general); // Bind the summaries of EditText/List/Dialog/Ringtone preferences // to their values. When their values change, their summaries are // updated to reflect the new value, per the Android Design // guidelines. bindPreferenceSummaryToValue(findPreference("base_url")); } } /** * This fragment shows notification preferences only. It is used when the * activity is showing a two-pane settings UI. */ @TargetApi(Build.VERSION_CODES.HONEYCOMB) public static class NotificationPreferenceFragment extends PreferenceFragment { @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); // Bind the summaries of EditText/List/Dialog/Ringtone preferences // to their values. When their values change, their summaries are // updated to reflect the new value, per the Android Design // guidelines. } } /** * This fragment shows data and sync preferences only. It is used when the * activity is showing a two-pane settings UI. */ @TargetApi(Build.VERSION_CODES.HONEYCOMB) public static class DataSyncPreferenceFragment extends PreferenceFragment { @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); // Bind the summaries of EditText/List/Dialog/Ringtone preferences // to their values. When their values change, their summaries are // updated to reflect the new value, per the Android Design // guidelines. } } @Override protected boolean isValidFragment(String fragmentName) { return super.isValidFragment(fragmentName); } }