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Copyright 2011-2014 Pawit Pornkitprasan. All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are...
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package org.dyndns.pawitp.muwifiautologin; /*ww w . j a va 2s . com*/ import java.util.ArrayList; import java.util.Collection; import java.util.Iterator; import android.content.Intent; import android.content.SharedPreferences; import android.content.SharedPreferences.OnSharedPreferenceChangeListener; import android.net.Uri; import android.os.Bundle; import android.preference.ListPreference; import android.preference.Preference; import android.preference.PreferenceActivity; import android.widget.BaseAdapter; public class Preferences extends PreferenceActivity implements OnSharedPreferenceChangeListener { public static final String KEY_LOGIN_NOW = "login_now"; public static final String KEY_LOGOUT_NOW = "logout_now"; public static final String KEY_ENABLED = "enabled"; public static final String KEY_USERNAME = "username"; public static final String KEY_PASSWORD = "password"; public static final String KEY_ERROR_NOTIFY = "error_notify"; public static final String KEY_ERROR_NOTIFY_SOUND = "error_notify_sound"; public static final String KEY_ERROR_NOTIFY_VIBRATE = "error_notify_vibrate"; public static final String KEY_ERROR_NOTIFY_LIGHTS = "error_notify_lights"; public static final String KEY_TOAST_NOTIFY = "toast_notify"; public static final String KEY_TOAST_NOTIFY_SUCCESS = "toast_notify_success"; public static final String KEY_TOAST_NOTIFY_NOT_REQUIRED = "toast_notify_not_required"; public static final String KEY_LANGUAGE = "language"; public static final String KEY_VERSION = "version"; public static final String KEY_WEBSITE = "website"; public static final String KEY_AUTHOR = "author"; public static final String LANGUAGE_DEFAULT = "default"; public static final String MARKET_PREFIX = "market://details?id="; public static final String EMAIL_TYPE = "message/rfc822"; public static final String EMAIL_AUTHOR = "p.pawit@gmail.com"; public static final String EMAIL_SUBJECT = "[MU-WiFi Autologin] "; public static final String WEBSITE_URL = "http://pawitp.dats.us/muwifi-autologin/"; /** Called when the activity is first created. */ @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); Utils.loadLocale(this); addPreferencesFromResource(R.xml.preferences); updateUsernameSummary(); updateErrorNotificationSummary(); updateToastNotificationSummary(); updateLanguageSummary(); // Set version number String versionSummary = String.format(getString(R.string.pref_version_summary), Utils.getVersionName(this)); findPreference(KEY_VERSION).setSummary(versionSummary); // Login now callback findPreference(KEY_LOGIN_NOW).setOnPreferenceClickListener(new Preference.OnPreferenceClickListener() { @Override public boolean onPreferenceClick(Preference preference) { Utils.checkWifiAndDoLogin(Preferences.this, false); return true; } }); // Logout now callback findPreference(KEY_LOGOUT_NOW).setOnPreferenceClickListener(new Preference.OnPreferenceClickListener() { @Override public boolean onPreferenceClick(Preference preference) { Utils.checkWifiAndDoLogin(Preferences.this, true); return true; } }); // Version (visit android market) callback findPreference(KEY_VERSION).setOnPreferenceClickListener(new Preference.OnPreferenceClickListener() { @Override public boolean onPreferenceClick(Preference preference) { Intent i = new Intent(Intent.ACTION_VIEW, Uri.parse(MARKET_PREFIX + getPackageName())); startActivity(i); return true; } }); // Visit website callback findPreference(KEY_WEBSITE).setOnPreferenceClickListener(new Preference.OnPreferenceClickListener() { @Override public boolean onPreferenceClick(Preference preference) { Intent i = new Intent(Intent.ACTION_VIEW, Uri.parse(WEBSITE_URL)); startActivity(i); return true; } }); // Contact author callback findPreference(KEY_AUTHOR).setOnPreferenceClickListener(new Preference.OnPreferenceClickListener() { @Override public boolean onPreferenceClick(Preference preference) { Intent i = new Intent(Intent.ACTION_SEND); i.setType(EMAIL_TYPE); i.putExtra(Intent.EXTRA_EMAIL, new String[] {EMAIL_AUTHOR}); i.putExtra(Intent.EXTRA_SUBJECT, EMAIL_SUBJECT); i.putExtra(Intent.EXTRA_TEXT, "\n\n----\nVersion: " + Utils.getVersionName(Preferences.this) + "\nLogs:\n" + Utils.getLogCat()); startActivity(Intent.createChooser(i, "")); return true; } }); } @Override protected void onResume() { super.onResume(); // Callback to update dynamic summaries when they get changed getPreferenceScreen().getSharedPreferences().registerOnSharedPreferenceChangeListener(this); } @Override protected void onPause() { super.onPause(); getPreferenceScreen().getSharedPreferences().unregisterOnSharedPreferenceChangeListener(this); } @Override public void onSharedPreferenceChanged(SharedPreferences sharedPreferences, String key) { if (key.equals(KEY_ENABLED)) { updateEnabled(); } else if (key.equals(KEY_USERNAME)) { updateUsernameSummary(); } else if (key.equals(KEY_ERROR_NOTIFY_SOUND) || key.equals(KEY_ERROR_NOTIFY_VIBRATE) || key.equals(KEY_ERROR_NOTIFY_LIGHTS)) { updateErrorNotificationSummary(); ((BaseAdapter) getPreferenceScreen().getRootAdapter()).notifyDataSetChanged(); // force update parent screen } else if (key.equals(KEY_TOAST_NOTIFY_SUCCESS) || key.equals(KEY_TOAST_NOTIFY_NOT_REQUIRED)) { updateToastNotificationSummary(); ((BaseAdapter) getPreferenceScreen().getRootAdapter()).notifyDataSetChanged(); // force update parent screen } else if (key.equals(KEY_LANGUAGE)) { updateLanguageSummary(); // WARNING: restarting the activity, don't do anything after this Intent intent = getIntent(); intent.addFlags(Intent.FLAG_ACTIVITY_NO_ANIMATION); finish(); overridePendingTransition(0, 0); startActivity(intent); overridePendingTransition(0, 0); } } // Enable / disable the BroadcastReceiver private void updateEnabled() { boolean enabled = getPreferenceManager().getSharedPreferences().getBoolean(KEY_ENABLED, false); Utils.setEnableBroadcastReceiver(this, enabled); } private void updateUsernameSummary() { // Set username as summary if set String username = getPreferenceManager().getSharedPreferences().getString(KEY_USERNAME, ""); if (username.length() != 0) { findPreference(KEY_USERNAME).setSummary(username); } else { findPreference(KEY_USERNAME).setSummary(R.string.pref_username_summary); } } private void updateErrorNotificationSummary() { ArrayList<String> methods = new ArrayList<String>(); SharedPreferences prefs = getPreferenceManager().getSharedPreferences(); if (prefs.getBoolean(Preferences.KEY_ERROR_NOTIFY_SOUND, false)) { methods.add(getString(R.string.pref_error_notify_sound)); } if (prefs.getBoolean(Preferences.KEY_ERROR_NOTIFY_VIBRATE, false)) { methods.add(getString(R.string.pref_error_notify_vibrate)); } if (prefs.getBoolean(Preferences.KEY_ERROR_NOTIFY_LIGHTS, false)) { methods.add(getString(R.string.pref_error_notify_lights)); } if (methods.size() == 0) { findPreference(KEY_ERROR_NOTIFY).setSummary(R.string.pref_error_notify_none); } else { String summaryStr = join(methods, getString(R.string.pref_error_notify_deliminator)); findPreference(KEY_ERROR_NOTIFY).setSummary(summaryStr); } } private void updateToastNotificationSummary() { ArrayList<String> methods = new ArrayList<String>(); SharedPreferences prefs = getPreferenceManager().getSharedPreferences(); if (prefs.getBoolean(KEY_TOAST_NOTIFY_SUCCESS, true)) { methods.add(getString(R.string.pref_toast_notify_success)); } if (prefs.getBoolean(KEY_TOAST_NOTIFY_NOT_REQUIRED, true)) { methods.add(getString(R.string.pref_toast_notify_not_required)); } if (methods.size() == 0) { findPreference(KEY_TOAST_NOTIFY).setSummary(R.string.pref_error_notify_none); } else { String summaryStr = join(methods, getString(R.string.pref_error_notify_deliminator)); findPreference(KEY_TOAST_NOTIFY).setSummary(summaryStr); } } private void updateLanguageSummary() { ListPreference listPref = (ListPreference) findPreference(KEY_LANGUAGE); listPref.setSummary(listPref.getEntry()); } private static String join(Collection<String> col, String deliminator) { StringBuilder sb = new StringBuilder(); Iterator<String> iter = col.iterator(); sb.append(iter.next()); while (iter.hasNext()) { sb.append(deliminator); sb.append(iter.next()); } return sb.toString(); } }