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/* * Copyright (C) 2009-2013 Felix Bechstein * //from ww w . j a v a2 s . c om * This file is part of Call Meter 3G. * * This program is free software; you can redistribute it and/or modify it under * the terms of the GNU General Public License as published by the Free Software * Foundation; either version 3 of the License, or (at your option) any later * version. * * This program is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more * details. * * You should have received a copy of the GNU General Public License along with * this program; If not, see <http://www.gnu.org/licenses/>. */ package de.ub0r.android.callmeter.ui.prefs; import org.json.JSONException; import org.json.JSONObject; import android.appwidget.AppWidgetManager; import android.content.ComponentName; import android.content.Intent; import android.content.SharedPreferences; import android.net.Uri; import android.os.AsyncTask; import android.os.Bundle; import android.preference.Preference; import android.preference.Preference.OnPreferenceChangeListener; import android.preference.Preference.OnPreferenceClickListener; import android.preference.PreferenceGroup; import android.preference.PreferenceManager; import android.preference.PreferenceScreen; import android.widget.Toast; import java.io.BufferedReader; import java.io.File; import java.io.FileReader; import java.io.FileWriter; import java.io.IOException; import java.io.InputStreamReader; import java.net.HttpURLConnection; import java.net.URL; import java.util.ArrayList; import java.util.Collections; import java.util.Iterator; import de.ub0r.android.callmeter.R; import de.ub0r.android.callmeter.data.ExportProvider; import de.ub0r.android.callmeter.ui.HelpActivity; import de.ub0r.android.callmeter.ui.TrackingSherlockPreferenceActivity; import de.ub0r.android.callmeter.widget.LogsAppWidgetConfigure; import de.ub0r.android.callmeter.widget.LogsAppWidgetProvider; import de.ub0r.android.callmeter.widget.StatsAppWidgetConfigure; import de.ub0r.android.callmeter.widget.StatsAppWidgetProvider; import de.ub0r.android.logg0r.Log; import de.ub0r.android.lib.Utils; /** * Show simple preferences. * * @author flx */ public final class PreferencesPlain extends TrackingSherlockPreferenceActivity implements OnPreferenceClickListener, OnPreferenceChangeListener { private static final String TAG = "PreferencesPlain"; /** Action. */ private static final String APPERANCE = "APPERANCE"; /** Action. */ private static final String TEXTSIZE = "TEXTSIZE"; /** Action. */ private static final String BEHAVIOR = "BEHAVIOR"; /** Action. */ private static final String ALERT = "ALERT"; /** Action. */ private static final String ASK_FOR_PLAN = "ASK_FOR_PLAN"; /** Action. */ private static final String WIDGETS = "WIDGETS"; /** Action. */ private static final String EXPORT = "EXPORT"; /** Action. */ private static final String IMPORT = "IMPORT"; /** Action. */ private static final String ADVANCED = "ADVANCED"; private static final long CACHE_TIMEOUT = 1000L * 60L * 15L; // 15min private void loadRules() { new AsyncTask<Void, Void, JSONObject>() { @Override protected JSONObject doInBackground(final Void... params) { try { String l; StringBuilder sb = new StringBuilder(); File f = new File(PreferencesPlain.this.getCacheDir(), "ub0rrules.json"); if (f.exists() && f.lastModified() + CACHE_TIMEOUT > System .currentTimeMillis()) { Log.i(TAG, "found cached data: " + f.getAbsolutePath()); BufferedReader r = new BufferedReader(new FileReader(f)); while ((l = r.readLine()) != null) { sb.append(l); } r.close(); } if (sb.length() == 0) { if (f.exists()) { f.delete(); } HttpURLConnection c = (HttpURLConnection) new URL( "https://raw.githubusercontent.com/felixb/callmeter/gh-pages/_data/rulesets.json") .openConnection(); Log.i(TAG, "load new data: " + c.getURL()); BufferedReader r = new BufferedReader(new InputStreamReader( c.getInputStream())); FileWriter w = new FileWriter(f); while ((l = r.readLine()) != null) { sb.append(l); w.write(l); } r.close(); w.close(); } try { return new JSONObject(sb.toString()); } catch (JSONException e) { Log.e(TAG, "JSON Error", e); Log.e(TAG, "JSON: " + sb.toString()); return null; } } catch (IOException e) { Log.e(TAG, "IOError", e); } return null; } @SuppressWarnings({"deprecation", "rawtypes"}) @Override protected void onPostExecute(final JSONObject result) { if (result == null) { Toast.makeText(PreferencesPlain.this, R.string.err_export_read, Toast.LENGTH_LONG).show(); return; } PreferenceGroup base = (PreferenceGroup) PreferencesPlain.this .findPreference("import_rules_users"); PreferenceManager pm = base.getPreferenceManager(); // delete old base.removeAll(); base = (PreferenceGroup) PreferencesPlain.this.findPreference("import_rules_base"); // build list ArrayList<String> keys = new ArrayList<String>(result.length()); Iterator it = result.keys(); while (it.hasNext()) { keys.add(it.next().toString()); } Collections.sort(keys); keys.remove("common"); keys.add(0, "common"); OnPreferenceClickListener opcl = new OnPreferenceClickListener() { @Override public boolean onPreferenceClick(final Preference preference) { Intent intent = new Intent(PreferencesPlain.this, PreferencesRules.class); intent.putExtra(PreferencesRules.EXTRA_JSON, result.toString()); intent.putExtra(PreferencesRules.EXTRA_COUNTRY, preference.getKey()); PreferencesPlain.this.startActivity(intent); return true; } }; for (String k : keys) { PreferenceScreen p = pm.createPreferenceScreen(PreferencesPlain.this); p.setPersistent(false); p.setKey(k); p.setTitle(k); p.setOnPreferenceClickListener(opcl); base.addPreference(p); } } ; }.execute((Void) null); } @SuppressWarnings("deprecation") @Override public void onCreate(final Bundle savedInstanceState) { super.onCreate(savedInstanceState); Utils.setLocale(this); String a = getIntent().getAction(); if (a == null) { finish(); return; } else if (APPERANCE.equals(a)) { addPreferencesFromResource(R.xml.prefs_apperance); } else if (TEXTSIZE.equals(a)) { addPreferencesFromResource(R.xml.prefs_apperance_textsize); } else if (BEHAVIOR.equals(a)) { addPreferencesFromResource(R.xml.prefs_behavior); } else if (ALERT.equals(a)) { addPreferencesFromResource(R.xml.prefs_behavior_alert); } else if (ASK_FOR_PLAN.equals(a)) { addPreferencesFromResource(R.xml.prefs_behavior_askforplan); } else if (WIDGETS.equals(a)) { addPreferencesFromResource(R.xml.group_prefs); } else if (IMPORT.equals(a)) { addPreferencesFromResource(R.xml.prefs_import); findPreference("import_rules_default").setOnPreferenceClickListener(this); loadRules(); } else if (EXPORT.equals(a)) { addPreferencesFromResource(R.xml.prefs_export); findPreference("export_rules").setOnPreferenceClickListener(this); findPreference("export_rules_sd").setOnPreferenceClickListener(this); findPreference("export_rules_dev").setOnPreferenceClickListener(this); findPreference("export_logs").setOnPreferenceClickListener(this); findPreference("export_logs_csv").setOnPreferenceClickListener(this); findPreference("export_numgroups").setOnPreferenceClickListener(this); findPreference("export_hourgroups").setOnPreferenceClickListener(this); } else if (ADVANCED.equals(a)) { addPreferencesFromResource(R.xml.prefs_advanced); findPreference(Preferences.PREFS_ADVANCED).setOnPreferenceChangeListener(this); } } @Override protected void onResume() { super.onResume(); String a = getIntent().getAction(); if (a == null) { finish(); return; } else if (WIDGETS.equals(a)) { loadWidgets(); } } /** Load widget list. */ @SuppressWarnings("deprecation") private void loadWidgets() { SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(this); Preference p = findPreference("container"); if (p != null && p instanceof PreferenceScreen) { PreferenceScreen ps = (PreferenceScreen) p; ps.removeAll(); int[] ids = AppWidgetManager.getInstance(this).getAppWidgetIds( new ComponentName(this, StatsAppWidgetProvider.class)); boolean added = false; if (ids != null && ids.length > 0) { for (int id : ids) { if (prefs.getLong(StatsAppWidgetProvider.WIDGET_PLANID + id, -1) <= 0) { continue; } added = true; p = new Preference(this); p.setTitle(getString(R.string.widget_) + " #" + id); final int fid = id; p.setOnPreferenceClickListener(new OnPreferenceClickListener() { @Override public boolean onPreferenceClick(final Preference preference) { Intent i = new Intent(PreferencesPlain.this, StatsAppWidgetConfigure.class); i.putExtra(AppWidgetManager.EXTRA_APPWIDGET_ID, fid); PreferencesPlain.this.startActivity(i); return true; } }); ps.addPreference(p); } } ids = AppWidgetManager.getInstance(this).getAppWidgetIds( new ComponentName(this, LogsAppWidgetProvider.class)); if (ids != null && ids.length > 0) { for (int id : ids) { if (prefs.getLong(LogsAppWidgetProvider.WIDGET_PLANID + id, -1) <= 0) { continue; } added = true; p = new Preference(this); p.setTitle(getString(R.string.widget_) + " #" + id); final int fid = id; p.setOnPreferenceClickListener(new OnPreferenceClickListener() { @Override public boolean onPreferenceClick(final Preference preference) { Intent i = new Intent(PreferencesPlain.this, LogsAppWidgetConfigure.class); i.putExtra(AppWidgetManager.EXTRA_APPWIDGET_ID, fid); PreferencesPlain.this.startActivity(i); return true; } }); ps.addPreference(p); } } if (!added) { p = new Preference(this); p.setTitle(R.string.widgets_no_widgets_); p.setSummary(R.string.widgets_no_widgets_hint); ps.addPreference(p); } } } @Override public boolean onPreferenceClick(final Preference preference) { final String k = preference.getKey(); if (k.equals("export_rules")) { Preferences .exportData(this, null, null, null, ExportProvider.EXPORT_RULESET_FILE, null); return true; } else if (k.equals("export_rules_sd")) { Preferences.exportData(this, null, null, null, ExportProvider.EXPORT_RULESET_FILE, "sdcard"); return true; } else if (k.equals("export_rules_dev")) { Preferences.exportData(this, null, null, null, ExportProvider.EXPORT_RULESET_FILE, "android@ub0r.de"); return true; } else if (k.equals("export_logs")) { Preferences.exportData(this, null, null, null, ExportProvider.EXPORT_LOGS_FILE, null); return true; } else if (k.equals("export_logs_csv")) { Preferences.exportLogsCsv(this); return true; } else if (k.equals("export_numgroups")) { Preferences.exportData(this, null, null, null, ExportProvider.EXPORT_NUMGROUPS_FILE, null); return true; } else if (k.equals("export_hourgroups")) { Preferences.exportData(this, null, null, null, ExportProvider.EXPORT_HOURGROUPS_FILE, null); return true; } else if (k.equals("import_rules_default")) { final Intent i = new Intent(this, Preferences.class); i.setData(Uri.parse("content://default")); startActivity(i); return true; } return false; } @Override public boolean onPreferenceChange(final Preference preference, final Object newValue) { final String k = preference.getKey(); if (k.equals(Preferences.PREFS_ADVANCED)) { if (newValue.equals(true)) { startActivity(new Intent(this, HelpActivity.class)); } return true; } return false; } }