/* * Copyright 2010, 2011, 2012 mapsforge.org * * This program is free software: you can redistribute it and/or modify it under the * terms of the GNU Lesser 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 Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License along with * this program. If not, see <http://www.gnu.org/licenses/>. */ package it.geosolutions.android.map.preferences; import java.io.File; import org.mapsforge.android.maps.MapView; import it.geosolutions.android.map.R; import it.geosolutions.android.map.dialog.FilePickerDialog; import it.geosolutions.android.map.dialog.FilePickerDialog.FilePickCallback; import it.geosolutions.android.map.utils.MapFilesProvider; import android.content.SharedPreferences.Editor; import android.content.SharedPreferences.OnSharedPreferenceChangeListener; import android.os.Bundle; import android.os.Environment; import android.preference.Preference; import android.preference.Preference.OnPreferenceChangeListener; import android.preference.PreferenceManager; import android.preference.PreferenceScreen; import android.util.Log; import android.view.WindowManager; import android.widget.Toast; import com.actionbarsherlock.app.SherlockPreferenceActivity; /** * Activity to edit the application preferences. */ public class EditPreferences extends SherlockPreferenceActivity { @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); addPreferencesFromResource(R.xml.preferences); } @Override protected void onResume() { super.onResume(); // check if the full screen mode should be activated if (PreferenceManager.getDefaultSharedPreferences(this).getBoolean("fullscreen", false)) { getWindow().addFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN); getWindow().clearFlags(WindowManager.LayoutParams.FLAG_FORCE_NOT_FULLSCREEN); } else { getWindow().clearFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN); getWindow().addFlags(WindowManager.LayoutParams.FLAG_FORCE_NOT_FULLSCREEN); } //sets the currently selected filename if available Preference source = findPreference("mapsforge_background_type"); final String filePath = PreferenceManager.getDefaultSharedPreferences(getBaseContext()).getString(MapView.MAPSFORGE_BACKGROUND_FILEPATH, null); if(filePath != null){ if(filePath.contains("/")){ source.setSummary(filePath.substring(filePath.lastIndexOf("/") + 1)); }else{ source.setSummary(filePath); } } } @Override public boolean onPreferenceTreeClick(PreferenceScreen preferenceScreen,final Preference preference) { if(preference.getKey().equals("mapsforge_background_type")){ //listens to changes of this preference and launches a file selection dialog according to the select source preference.setOnPreferenceChangeListener(new OnPreferenceChangeListener() { @Override public boolean onPreferenceChange(final Preference preference, Object newValue) { final int type = Integer.parseInt(newValue.toString()); final String oldType = PreferenceManager.getDefaultSharedPreferences(getBaseContext()).getString(MapView.MAPSFORGE_BACKGROUND_RENDERER_TYPE, "0"); //TODO implement geopackage if(type == 2){ Toast.makeText(getBaseContext(), "not implemented yet", Toast.LENGTH_SHORT).show(); return false; } String extension = null; switch(type){ case 0: extension = "map"; break; case 1: extension = "mbtiles"; break; case 2: extension = "gpkg"; break; } new FilePickerDialog(EditPreferences.this, getString(R.string.preferences_background_source_file), MapFilesProvider.getEnvironmentDirPath(null)+MapFilesProvider.getBaseDir(), extension, new FilePickCallback() { @Override public void filePicked(final File file) { final Editor ed = PreferenceManager.getDefaultSharedPreferences(getBaseContext()).edit(); ed.putBoolean(MapView.MAPSFORGE_BACKGROUND_FILEPATH_CHANGED, true); ed.putString(MapView.MAPSFORGE_BACKGROUND_FILEPATH, file.getAbsolutePath()); ed.commit(); MapFilesProvider.setBackgroundFileName(file.getName()); preference.setSummary(file.getName()); } @Override public void noFilePicked() { //no file was selected, reset to previous type Editor ed = PreferenceManager.getDefaultSharedPreferences(getBaseContext()).edit(); ed.putString(MapView.MAPSFORGE_BACKGROUND_RENDERER_TYPE, oldType); ed.commit(); } }); return true; } }); } return true; } }