Update to gradle

1 files changed, 724 insertions, 0 deletions

diff --git a/app/src/main/java/github/daneren2005/dsub/fragments/SettingsFragment.java b/app/src/main/java/github/daneren2005/dsub/fragments/SettingsFragment.java
new file mode 100644
index 00000000..3be21a67
--- /dev/null
+++ b/app/src/main/java/github/daneren2005/dsub/fragments/SettingsFragment.java
@@ -0,0 +1,724 @@
+/*
+  This file is part of Subsonic.
+	Subsonic 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.
+	Subsonic 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 Subsonic. If not, see <http://www.gnu.org/licenses/>.
+	Copyright 2014 (C) Scott Jackson
+*/
+
+package github.daneren2005.dsub.fragments;
+
+import android.accounts.Account;
+import android.content.ContentResolver;
+import android.content.Context;
+import android.content.DialogInterface;
+import android.content.Intent;
+import android.content.SharedPreferences;
+import android.net.Uri;
+import android.os.Bundle;
+import android.preference.CheckBoxPreference;
+import android.preference.EditTextPreference;
+import android.preference.ListPreference;
+import android.preference.Preference;
+import android.preference.PreferenceCategory;
+import android.preference.PreferenceScreen;
+import android.text.InputType;
+import android.util.Log;
+import android.view.LayoutInflater;
+import android.view.MenuItem;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.Button;
+import android.widget.EditText;
+
+import java.io.File;
+import java.lang.reflect.Constructor;
+import java.lang.reflect.Method;
+import java.net.URL;
+import java.text.DecimalFormat;
+import java.util.LinkedHashMap;
+import java.util.Map;
+
+import github.daneren2005.dsub.R;
+import github.daneren2005.dsub.service.DownloadService;
+import github.daneren2005.dsub.service.HeadphoneListenerService;
+import github.daneren2005.dsub.service.MusicService;
+import github.daneren2005.dsub.service.MusicServiceFactory;
+import github.daneren2005.dsub.util.Constants;
+import github.daneren2005.dsub.util.FileUtil;
+import github.daneren2005.dsub.util.LoadingTask;
+import github.daneren2005.dsub.util.SyncUtil;
+import github.daneren2005.dsub.util.Util;
+import github.daneren2005.dsub.view.ErrorDialog;
+
+public class SettingsFragment extends PreferenceCompatFragment implements SharedPreferences.OnSharedPreferenceChangeListener {
+	private final static String TAG = SettingsFragment.class.getSimpleName();
+	private final Map<String, ServerSettings> serverSettings = new LinkedHashMap<String, ServerSettings>();
+	private boolean testingConnection;
+	private ListPreference theme;
+	private ListPreference maxBitrateWifi;
+	private ListPreference maxBitrateMobile;
+	private ListPreference maxVideoBitrateWifi;
+	private ListPreference maxVideoBitrateMobile;
+	private ListPreference networkTimeout;
+	private EditTextPreference cacheLocation;
+	private ListPreference preloadCountWifi;
+	private ListPreference preloadCountMobile;
+	private ListPreference tempLoss;
+	private ListPreference pauseDisconnect;
+	private Preference addServerPreference;
+	private PreferenceCategory serversCategory;
+	private ListPreference videoPlayer;
+	private ListPreference syncInterval;
+	private CheckBoxPreference syncEnabled;
+	private CheckBoxPreference syncWifi;
+	private CheckBoxPreference syncNotification;
+	private CheckBoxPreference syncStarred;
+	private CheckBoxPreference syncMostRecent;
+	private CheckBoxPreference replayGain;
+	private ListPreference replayGainType;
+	private Preference replayGainBump;
+	private Preference replayGainUntagged;
+	private String internalSSID;
+	private String internalSSIDDisplay;
+	private EditTextPreference cacheSize;
+	private ListPreference openToTab;
+
+	private int serverCount = 3;
+	private SharedPreferences settings;
+	private DecimalFormat megabyteFromat;
+
+	@Override
+	public void onCreate(Bundle bundle) {
+		super.onCreate(bundle);
+	}
+
+	@Override
+	public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle bundle) {
+		View root = super.onCreateView(inflater, container, bundle);
+
+		this.setTitle(getResources().getString(R.string.settings_title));
+		initSettings();
+
+		return root;
+	}
+
+	@Override
+	public void onDestroy() {
+		super.onDestroy();
+
+		SharedPreferences prefs = Util.getPreferences(context);
+		prefs.unregisterOnSharedPreferenceChangeListener(this);
+	}
+
+	@Override
+	public void onSharedPreferenceChanged(SharedPreferences sharedPreferences, String key) {
+		// Random error I have no idea how to reproduce
+		if(sharedPreferences == null) {
+			return;
+		}
+
+		update();
+
+		if (Constants.PREFERENCES_KEY_HIDE_MEDIA.equals(key)) {
+			setHideMedia(sharedPreferences.getBoolean(key, false));
+		}
+		else if (Constants.PREFERENCES_KEY_MEDIA_BUTTONS.equals(key)) {
+			setMediaButtonsEnabled(sharedPreferences.getBoolean(key, true));
+		}
+		else if (Constants.PREFERENCES_KEY_CACHE_LOCATION.equals(key)) {
+			setCacheLocation(sharedPreferences.getString(key, ""));
+		}
+		else if (Constants.PREFERENCES_KEY_SLEEP_TIMER_DURATION.equals(key)){
+			DownloadService downloadService = DownloadService.getInstance();
+			downloadService.setSleepTimerDuration(Integer.parseInt(sharedPreferences.getString(key, "60")));
+		}
+		else if(Constants.PREFERENCES_KEY_SYNC_MOST_RECENT.equals(key)) {
+			SyncUtil.removeMostRecentSyncFiles(context);
+		} else if(Constants.PREFERENCES_KEY_REPLAY_GAIN.equals(key) || Constants.PREFERENCES_KEY_REPLAY_GAIN_BUMP.equals(key) || Constants.PREFERENCES_KEY_REPLAY_GAIN_UNTAGGED.equals(key)) {
+			DownloadService downloadService = DownloadService.getInstance();
+			if(downloadService != null) {
+				downloadService.reapplyVolume();
+			}
+		} else if(Constants.PREFERENCES_KEY_START_ON_HEADPHONES.equals(key)) {
+			Intent serviceIntent = new Intent();
+			serviceIntent.setClassName(context.getPackageName(), HeadphoneListenerService.class.getName());
+
+			if(sharedPreferences.getBoolean(key, false)) {
+				context.startService(serviceIntent);
+			} else {
+				context.stopService(serviceIntent);
+			}
+		}
+
+		scheduleBackup();
+	}
+
+	private void initSettings() {
+		internalSSID = Util.getSSID(context);
+		if(internalSSID == null) {
+			internalSSID = "";
+		}
+		internalSSIDDisplay = context.getResources().getString(R.string.settings_server_local_network_ssid_hint, internalSSID);
+
+		theme = (ListPreference) this.findPreference(Constants.PREFERENCES_KEY_THEME);
+		maxBitrateWifi = (ListPreference) this.findPreference(Constants.PREFERENCES_KEY_MAX_BITRATE_WIFI);
+		maxBitrateMobile = (ListPreference) this.findPreference(Constants.PREFERENCES_KEY_MAX_BITRATE_MOBILE);
+		maxVideoBitrateWifi = (ListPreference) this.findPreference(Constants.PREFERENCES_KEY_MAX_VIDEO_BITRATE_WIFI);
+		maxVideoBitrateMobile = (ListPreference) this.findPreference(Constants.PREFERENCES_KEY_MAX_VIDEO_BITRATE_MOBILE);
+		networkTimeout = (ListPreference) this.findPreference(Constants.PREFERENCES_KEY_NETWORK_TIMEOUT);
+		cacheLocation = (EditTextPreference) this.findPreference(Constants.PREFERENCES_KEY_CACHE_LOCATION);
+		preloadCountWifi = (ListPreference) this.findPreference(Constants.PREFERENCES_KEY_PRELOAD_COUNT_WIFI);
+		preloadCountMobile = (ListPreference) this.findPreference(Constants.PREFERENCES_KEY_PRELOAD_COUNT_MOBILE);
+		tempLoss = (ListPreference) this.findPreference(Constants.PREFERENCES_KEY_TEMP_LOSS);
+		pauseDisconnect = (ListPreference) this.findPreference(Constants.PREFERENCES_KEY_PAUSE_DISCONNECT);
+		serversCategory = (PreferenceCategory) this.findPreference(Constants.PREFERENCES_KEY_SERVER_KEY);
+		addServerPreference = this.findPreference(Constants.PREFERENCES_KEY_SERVER_ADD);
+		videoPlayer = (ListPreference) this.findPreference(Constants.PREFERENCES_KEY_VIDEO_PLAYER);
+		syncInterval = (ListPreference) this.findPreference(Constants.PREFERENCES_KEY_SYNC_INTERVAL);
+		syncEnabled = (CheckBoxPreference) this.findPreference(Constants.PREFERENCES_KEY_SYNC_ENABLED);
+		syncWifi = (CheckBoxPreference) this.findPreference(Constants.PREFERENCES_KEY_SYNC_WIFI);
+		syncNotification = (CheckBoxPreference) this.findPreference(Constants.PREFERENCES_KEY_SYNC_NOTIFICATION);
+		syncStarred = (CheckBoxPreference) this.findPreference(Constants.PREFERENCES_KEY_SYNC_STARRED);
+		syncMostRecent = (CheckBoxPreference) this.findPreference(Constants.PREFERENCES_KEY_SYNC_MOST_RECENT);
+		replayGain = (CheckBoxPreference) this.findPreference(Constants.PREFERENCES_KEY_REPLAY_GAIN);
+		replayGainType = (ListPreference) this.findPreference(Constants.PREFERENCES_KEY_REPLAY_GAIN_TYPE);
+		replayGainBump = this.findPreference(Constants.PREFERENCES_KEY_REPLAY_GAIN_BUMP);
+		replayGainUntagged = this.findPreference(Constants.PREFERENCES_KEY_REPLAY_GAIN_UNTAGGED);
+		cacheSize = (EditTextPreference) this.findPreference(Constants.PREFERENCES_KEY_CACHE_SIZE);
+		openToTab = (ListPreference) this.findPreference(Constants.PREFERENCES_KEY_OPEN_TO_TAB);
+
+		settings = Util.getPreferences(context);
+		serverCount = settings.getInt(Constants.PREFERENCES_KEY_SERVER_COUNT, 1);
+
+		this.findPreference("clearCache").setOnPreferenceClickListener(new Preference.OnPreferenceClickListener() {
+			@Override
+			public boolean onPreferenceClick(Preference preference) {
+				Util.confirmDialog(context, R.string.common_delete, R.string.common_confirm_message_cache, new DialogInterface.OnClickListener() {
+					@Override
+					public void onClick(DialogInterface dialog, int which) {
+						new LoadingTask<Void>(context, false) {
+							@Override
+							protected Void doInBackground() throws Throwable {
+								FileUtil.deleteMusicDirectory(context);
+								FileUtil.deleteSerializedCache(context);
+								FileUtil.deleteArtworkCache(context);
+								FileUtil.deleteAvatarCache(context);
+								return null;
+							}
+
+							@Override
+							protected void done(Void result) {
+								Util.toast(context, R.string.settings_cache_clear_complete);
+							}
+
+							@Override
+							protected void error(Throwable error) {
+								Util.toast(context, getErrorMessage(error), false);
+							}
+						}.execute();
+					}
+				});
+				return false;
+			}
+		});
+
+		addServerPreference.setOnPreferenceClickListener(new Preference.OnPreferenceClickListener() {
+			@Override
+			public boolean onPreferenceClick(Preference preference) {
+				serverCount++;
+				String instance = String.valueOf(serverCount);
+				serversCategory.addPreference(addServer(serverCount));
+
+				SharedPreferences.Editor editor = settings.edit();
+				editor.putInt(Constants.PREFERENCES_KEY_SERVER_COUNT, serverCount);
+				// Reset set folder ID
+				editor.putString(Constants.PREFERENCES_KEY_MUSIC_FOLDER_ID + instance, null);
+				editor.commit();
+
+				serverSettings.put(instance, new ServerSettings(instance));
+
+				return true;
+			}
+		});
+
+		this.findPreference(Constants.PREFERENCES_KEY_SYNC_ENABLED).setOnPreferenceChangeListener(new Preference.OnPreferenceChangeListener() {
+			@Override
+			public boolean onPreferenceChange(Preference preference, Object newValue) {
+				Boolean syncEnabled = (Boolean) newValue;
+
+				Account account = new Account(Constants.SYNC_ACCOUNT_NAME, Constants.SYNC_ACCOUNT_TYPE);
+				ContentResolver.setSyncAutomatically(account, Constants.SYNC_ACCOUNT_PLAYLIST_AUTHORITY, syncEnabled);
+				ContentResolver.setSyncAutomatically(account, Constants.SYNC_ACCOUNT_PODCAST_AUTHORITY, syncEnabled);
+
+				return true;
+			}
+		});
+		syncInterval.setOnPreferenceChangeListener(new Preference.OnPreferenceChangeListener() {
+			@Override
+			public boolean onPreferenceChange(Preference preference, Object newValue) {
+				Integer syncInterval = Integer.parseInt(((String) newValue));
+
+				Account account = new Account(Constants.SYNC_ACCOUNT_NAME, Constants.SYNC_ACCOUNT_TYPE);
+				ContentResolver.addPeriodicSync(account, Constants.SYNC_ACCOUNT_PLAYLIST_AUTHORITY, new Bundle(), 60L * syncInterval);
+				ContentResolver.addPeriodicSync(account, Constants.SYNC_ACCOUNT_PODCAST_AUTHORITY, new Bundle(), 60L * syncInterval);
+
+				return true;
+			}
+		});
+
+		serversCategory.setOrderingAsAdded(false);
+		for (int i = 1; i <= serverCount; i++) {
+			String instance = String.valueOf(i);
+			serversCategory.addPreference(addServer(i));
+			serverSettings.put(instance, new ServerSettings(instance));
+		}
+
+		SharedPreferences prefs = Util.getPreferences(context);
+		prefs.registerOnSharedPreferenceChangeListener(this);
+
+		update();
+	}
+
+	private void scheduleBackup() {
+		try {
+			Class managerClass = Class.forName("android.app.backup.BackupManager");
+			Constructor managerConstructor = managerClass.getConstructor(Context.class);
+			Object manager = managerConstructor.newInstance(context);
+			Method m = managerClass.getMethod("dataChanged");
+			m.invoke(manager);
+		} catch(ClassNotFoundException e) {
+			Log.e(TAG, "No backup manager found");
+		} catch(Throwable t) {
+			Log.e(TAG, "Scheduling backup failed " + t);
+			t.printStackTrace();
+		}
+	}
+
+	private void update() {
+		if (testingConnection) {
+			return;
+		}
+
+		theme.setSummary(theme.getEntry());
+		maxBitrateWifi.setSummary(maxBitrateWifi.getEntry());
+		maxBitrateMobile.setSummary(maxBitrateMobile.getEntry());
+		maxVideoBitrateWifi.setSummary(maxVideoBitrateWifi.getEntry());
+		maxVideoBitrateMobile.setSummary(maxVideoBitrateMobile.getEntry());
+		networkTimeout.setSummary(networkTimeout.getEntry());
+		cacheLocation.setSummary(cacheLocation.getText());
+		preloadCountWifi.setSummary(preloadCountWifi.getEntry());
+		preloadCountMobile.setSummary(preloadCountMobile.getEntry());
+		tempLoss.setSummary(tempLoss.getEntry());
+		pauseDisconnect.setSummary(pauseDisconnect.getEntry());
+		videoPlayer.setSummary(videoPlayer.getEntry());
+		syncInterval.setSummary(syncInterval.getEntry());
+		openToTab.setSummary(openToTab.getEntry());
+		try {
+			if(megabyteFromat == null) {
+				megabyteFromat = new DecimalFormat(getResources().getString(R.string.util_bytes_format_megabyte));
+			}
+
+			cacheSize.setSummary(megabyteFromat.format((double) Integer.parseInt(cacheSize.getText())).replace(".00", ""));
+		} catch(Exception e) {
+			Log.e(TAG, "Failed to format cache size", e);
+			cacheSize.setSummary(cacheSize.getText());
+		}
+		if(syncEnabled.isChecked()) {
+			if(!syncInterval.isEnabled()) {
+				syncInterval.setEnabled(true);
+				syncWifi.setEnabled(true);
+				syncNotification.setEnabled(true);
+				syncStarred.setEnabled(true);
+				syncMostRecent.setEnabled(true);
+			}
+		} else {
+			if(syncInterval.isEnabled()) {
+				syncInterval.setEnabled(false);
+				syncWifi.setEnabled(false);
+				syncNotification.setEnabled(false);
+				syncStarred.setEnabled(false);
+				syncMostRecent.setEnabled(false);
+			}
+		}
+		if(replayGain.isChecked()) {
+			replayGainType.setEnabled(true);
+			replayGainBump.setEnabled(true);
+			replayGainUntagged.setEnabled(true);
+		} else {
+			replayGainType.setEnabled(false);
+			replayGainBump.setEnabled(false);
+			replayGainUntagged.setEnabled(false);
+		}
+		replayGainType.setSummary(replayGainType.getEntry());
+
+		for (ServerSettings ss : serverSettings.values()) {
+			ss.update();
+		}
+	}
+
+	private PreferenceScreen addServer(final int instance) {
+		final PreferenceScreen screen = this.getPreferenceManager().createPreferenceScreen(context);
+		screen.setTitle(R.string.settings_server_unused);
+		screen.setKey(Constants.PREFERENCES_KEY_SERVER_KEY + instance);
+
+		final EditTextPreference serverNamePreference = new EditTextPreference(context);
+		serverNamePreference.setKey(Constants.PREFERENCES_KEY_SERVER_NAME + instance);
+		serverNamePreference.setDefaultValue(getResources().getString(R.string.settings_server_unused));
+		serverNamePreference.setTitle(R.string.settings_server_name);
+		serverNamePreference.setDialogTitle(R.string.settings_server_name);
+
+		if (serverNamePreference.getText() == null) {
+			serverNamePreference.setText(getResources().getString(R.string.settings_server_unused));
+		}
+
+		serverNamePreference.setSummary(serverNamePreference.getText());
+
+		final EditTextPreference serverUrlPreference = new EditTextPreference(context);
+		serverUrlPreference.setKey(Constants.PREFERENCES_KEY_SERVER_URL + instance);
+		serverUrlPreference.getEditText().setInputType(InputType.TYPE_TEXT_VARIATION_URI);
+		serverUrlPreference.setDefaultValue("http://yourhost");
+		serverUrlPreference.setTitle(R.string.settings_server_address);
+		serverUrlPreference.setDialogTitle(R.string.settings_server_address);
+
+		if (serverUrlPreference.getText() == null) {
+			serverUrlPreference.setText("http://yourhost");
+		}
+
+		serverUrlPreference.setSummary(serverUrlPreference.getText());
+		screen.setSummary(serverUrlPreference.getText());
+
+		final EditTextPreference serverLocalNetworkSSIDPreference = new EditTextPreference(context) {
+			@Override
+			protected void onAddEditTextToDialogView(View dialogView, final EditText editText) {
+				super.onAddEditTextToDialogView(dialogView, editText);
+				ViewGroup root = (ViewGroup) ((ViewGroup) dialogView).getChildAt(0);
+
+				Button defaultButton = new Button(getContext());
+				defaultButton.setText(internalSSIDDisplay);
+				defaultButton.setOnClickListener(new View.OnClickListener() {
+					@Override
+					public void onClick(View v) {
+						editText.setText(internalSSID);
+					}
+				});
+				root.addView(defaultButton);
+			}
+		};
+		serverLocalNetworkSSIDPreference.setKey(Constants.PREFERENCES_KEY_SERVER_LOCAL_NETWORK_SSID + instance);
+		serverLocalNetworkSSIDPreference.setTitle(R.string.settings_server_local_network_ssid);
+		serverLocalNetworkSSIDPreference.setDialogTitle(R.string.settings_server_local_network_ssid);
+
+		final EditTextPreference serverInternalUrlPreference = new EditTextPreference(context);
+		serverInternalUrlPreference.setKey(Constants.PREFERENCES_KEY_SERVER_INTERNAL_URL + instance);
+		serverInternalUrlPreference.getEditText().setInputType(InputType.TYPE_TEXT_VARIATION_URI);
+		serverInternalUrlPreference.setDefaultValue("");
+		serverInternalUrlPreference.setTitle(R.string.settings_server_internal_address);
+		serverInternalUrlPreference.setDialogTitle(R.string.settings_server_internal_address);
+		serverInternalUrlPreference.setSummary(serverInternalUrlPreference.getText());
+
+		final EditTextPreference serverUsernamePreference = new EditTextPreference(context);
+		serverUsernamePreference.setKey(Constants.PREFERENCES_KEY_USERNAME + instance);
+		serverUsernamePreference.setTitle(R.string.settings_server_username);
+		serverUsernamePreference.setDialogTitle(R.string.settings_server_username);
+
+		final EditTextPreference serverPasswordPreference = new EditTextPreference(context);
+		serverPasswordPreference.setKey(Constants.PREFERENCES_KEY_PASSWORD + instance);
+		serverPasswordPreference.getEditText().setInputType(InputType.TYPE_CLASS_TEXT | InputType.TYPE_TEXT_VARIATION_PASSWORD);
+		serverPasswordPreference.setSummary("***");
+		serverPasswordPreference.setTitle(R.string.settings_server_password);
+
+		final CheckBoxPreference serverTagPreference = new CheckBoxPreference(context);
+		serverTagPreference.setKey(Constants.PREFERENCES_KEY_BROWSE_TAGS + instance);
+		serverTagPreference.setChecked(Util.isTagBrowsing(context, instance));
+		serverTagPreference.setSummary(R.string.settings_browse_by_tags_summary);
+		serverTagPreference.setTitle(R.string.settings_browse_by_tags);
+		serverPasswordPreference.setDialogTitle(R.string.settings_server_password);
+
+		final CheckBoxPreference serverSyncPreference = new CheckBoxPreference(context);
+		serverSyncPreference.setKey(Constants.PREFERENCES_KEY_SERVER_SYNC + instance);
+		serverSyncPreference.setChecked(Util.isSyncEnabled(context, instance));
+		serverSyncPreference.setSummary(R.string.settings_server_sync_summary);
+		serverSyncPreference.setTitle(R.string.settings_server_sync);
+
+		final Preference serverOpenBrowser = new Preference(context);
+		serverOpenBrowser.setKey(Constants.PREFERENCES_KEY_OPEN_BROWSER);
+		serverOpenBrowser.setPersistent(false);
+		serverOpenBrowser.setTitle(R.string.settings_server_open_browser);
+		serverOpenBrowser.setOnPreferenceClickListener(new Preference.OnPreferenceClickListener() {
+			@Override
+			public boolean onPreferenceClick(Preference preference) {
+				openInBrowser(instance);
+				return true;
+			}
+		});
+
+		Preference serverRemoveServerPreference = new Preference(context);
+		serverRemoveServerPreference.setKey(Constants.PREFERENCES_KEY_SERVER_REMOVE + instance);
+		serverRemoveServerPreference.setPersistent(false);
+		serverRemoveServerPreference.setTitle(R.string.settings_servers_remove);
+
+		serverRemoveServerPreference.setOnPreferenceClickListener(new Preference.OnPreferenceClickListener() {
+			@Override
+			public boolean onPreferenceClick(Preference preference) {
+				Util.confirmDialog(context, R.string.common_delete, screen.getTitle().toString(), new DialogInterface.OnClickListener() {
+					@Override
+					public void onClick(DialogInterface dialog, int which) {
+						// Reset values to null so when we ask for them again they are new
+						serverNamePreference.setText(null);
+						serverUrlPreference.setText(null);
+						serverUsernamePreference.setText(null);
+						serverPasswordPreference.setText(null);
+
+						int activeServer = Util.getActiveServer(context);
+						for (int i = instance; i <= serverCount; i++) {
+							Util.removeInstanceName(context, i, activeServer);
+						}
+
+						serverCount--;
+						SharedPreferences.Editor editor = settings.edit();
+						editor.putInt(Constants.PREFERENCES_KEY_SERVER_COUNT, serverCount);
+						editor.commit();
+
+						serversCategory.removePreference(screen);
+						screen.getDialog().dismiss();
+					}
+				});
+
+				return true;
+			}
+		});
+
+		Preference serverTestConnectionPreference = new Preference(context);
+		serverTestConnectionPreference.setKey(Constants.PREFERENCES_KEY_TEST_CONNECTION + instance);
+		serverTestConnectionPreference.setPersistent(false);
+		serverTestConnectionPreference.setTitle(R.string.settings_test_connection_title);
+		serverTestConnectionPreference.setOnPreferenceClickListener(new Preference.OnPreferenceClickListener() {
+			@Override
+			public boolean onPreferenceClick(Preference preference) {
+				testConnection(instance);
+				return false;
+			}
+		});
+
+		screen.addPreference(serverNamePreference);
+		screen.addPreference(serverUrlPreference);
+		screen.addPreference(serverInternalUrlPreference);
+		screen.addPreference(serverLocalNetworkSSIDPreference);
+		screen.addPreference(serverUsernamePreference);
+		screen.addPreference(serverPasswordPreference);
+		screen.addPreference(serverTagPreference);
+		screen.addPreference(serverSyncPreference);
+		screen.addPreference(serverTestConnectionPreference);
+		screen.addPreference(serverOpenBrowser);
+		screen.addPreference(serverRemoveServerPreference);
+
+		screen.setOrder(instance);
+
+		return screen;
+	}
+
+	private void setHideMedia(boolean hide) {
+		File nomediaDir = new File(FileUtil.getSubsonicDirectory(context), ".nomedia");
+		File musicNoMedia = new File(FileUtil.getMusicDirectory(context), ".nomedia");
+		if (hide && !nomediaDir.exists()) {
+			try {
+				if (!nomediaDir.createNewFile()) {
+					Log.w(TAG, "Failed to create " + nomediaDir);
+				}
+			} catch(Exception e) {
+				Log.w(TAG, "Failed to create " + nomediaDir, e);
+			}
+
+			try {
+				if(!musicNoMedia.createNewFile()) {
+					Log.w(TAG, "Failed to create " + musicNoMedia);
+				}
+			} catch(Exception e) {
+				Log.w(TAG, "Failed to create " + musicNoMedia, e);
+			}
+		} else if (nomediaDir.exists()) {
+			if (!nomediaDir.delete()) {
+				Log.w(TAG, "Failed to delete " + nomediaDir);
+			}
+			if(!musicNoMedia.delete()) {
+				Log.w(TAG, "Failed to delete " + musicNoMedia);
+			}
+		}
+		Util.toast(context, R.string.settings_hide_media_toast, false);
+	}
+
+	private void setMediaButtonsEnabled(boolean enabled) {
+		if (enabled) {
+			Util.registerMediaButtonEventReceiver(context);
+		} else {
+			Util.unregisterMediaButtonEventReceiver(context);
+		}
+	}
+
+	private void setCacheLocation(String path) {
+		File dir = new File(path);
+		if (!FileUtil.verifyCanWrite(dir)) {
+			Util.toast(context, R.string.settings_cache_location_error, false);
+
+			// Reset it to the default.
+			String defaultPath = FileUtil.getDefaultMusicDirectory(context).getPath();
+			if (!defaultPath.equals(path)) {
+				SharedPreferences prefs = Util.getPreferences(context);
+				SharedPreferences.Editor editor = prefs.edit();
+				editor.putString(Constants.PREFERENCES_KEY_CACHE_LOCATION, defaultPath);
+				editor.commit();
+				cacheLocation.setSummary(defaultPath);
+				cacheLocation.setText(defaultPath);
+			}
+
+			// Clear download queue.
+			DownloadService downloadService = DownloadService.getInstance();
+			downloadService.clear();
+		}
+	}
+
+	private void testConnection(final int instance) {
+		LoadingTask<Boolean> task = new LoadingTask<Boolean>(context) {
+			private int previousInstance;
+
+			@Override
+			protected Boolean doInBackground() throws Throwable {
+				updateProgress(R.string.settings_testing_connection);
+
+				previousInstance = Util.getActiveServer(context);
+				testingConnection = true;
+				MusicService musicService = MusicServiceFactory.getMusicService(context);
+				try {
+					musicService.setInstance(instance);
+					musicService.ping(context, this);
+					return musicService.isLicenseValid(context, null);
+				} finally {
+					musicService.setInstance(null);
+					testingConnection = false;
+				}
+			}
+
+			@Override
+			protected void done(Boolean licenseValid) {
+				if (licenseValid) {
+					Util.toast(context, R.string.settings_testing_ok);
+				} else {
+					Util.toast(context, R.string.settings_testing_unlicensed);
+				}
+			}
+
+			@Override
+			public void cancel() {
+				super.cancel();
+				Util.setActiveServer(context, previousInstance);
+			}
+
+			@Override
+			protected void error(Throwable error) {
+				Log.w(TAG, error.toString(), error);
+				new ErrorDialog(context, getResources().getString(R.string.settings_connection_failure) +
+						" " + getErrorMessage(error), false);
+			}
+		};
+		task.execute();
+	}
+
+	private void openInBrowser(final int instance) {
+		SharedPreferences prefs = Util.getPreferences(context);
+		String url = prefs.getString(Constants.PREFERENCES_KEY_SERVER_URL + instance, null);
+		if(url == null) {
+			new ErrorDialog(context, R.string.settings_invalid_url, false);
+			return;
+		}
+		Uri uriServer = Uri.parse(url);
+
+		Intent browserIntent = new Intent(Intent.ACTION_VIEW, uriServer);
+		startActivity(browserIntent);
+	}
+
+	private class ServerSettings {
+		private EditTextPreference serverName;
+		private EditTextPreference serverUrl;
+		private EditTextPreference serverLocalNetworkSSID;
+		private EditTextPreference serverInternalUrl;
+		private EditTextPreference username;
+		private PreferenceScreen screen;
+
+		private ServerSettings(String instance) {
+			screen = (PreferenceScreen) SettingsFragment.this.findPreference("server" + instance);
+			serverName = (EditTextPreference) SettingsFragment.this.findPreference(Constants.PREFERENCES_KEY_SERVER_NAME + instance);
+			serverUrl = (EditTextPreference) SettingsFragment.this.findPreference(Constants.PREFERENCES_KEY_SERVER_URL + instance);
+			serverLocalNetworkSSID = (EditTextPreference) SettingsFragment.this.findPreference(Constants.PREFERENCES_KEY_SERVER_LOCAL_NETWORK_SSID + instance);
+			serverInternalUrl = (EditTextPreference) SettingsFragment.this.findPreference(Constants.PREFERENCES_KEY_SERVER_INTERNAL_URL + instance);
+			username = (EditTextPreference) SettingsFragment.this.findPreference(Constants.PREFERENCES_KEY_USERNAME + instance);
+
+			serverUrl.setOnPreferenceChangeListener(new Preference.OnPreferenceChangeListener() {
+				@Override
+				public boolean onPreferenceChange(Preference preference, Object value) {
+					try {
+						String url = (String) value;
+						new URL(url);
+						if (url.contains(" ") || url.contains("@") || url.contains("_")) {
+							throw new Exception();
+						}
+					} catch (Exception x) {
+						new ErrorDialog(context, R.string.settings_invalid_url, false);
+						return false;
+					}
+					return true;
+				}
+			});
+			serverInternalUrl.setOnPreferenceChangeListener(new Preference.OnPreferenceChangeListener() {
+				@Override
+				public boolean onPreferenceChange(Preference preference, Object value) {
+					try {
+						String url = (String) value;
+						// Allow blank internal IP address
+						if("".equals(url) || url == null) {
+							return true;
+						}
+
+						new URL(url);
+						if (url.contains(" ") || url.contains("@") || url.contains("_")) {
+							throw new Exception();
+						}
+					} catch (Exception x) {
+						new ErrorDialog(context, R.string.settings_invalid_url, false);
+						return false;
+					}
+					return true;
+				}
+			});
+
+			username.setOnPreferenceChangeListener(new Preference.OnPreferenceChangeListener() {
+				@Override
+				public boolean onPreferenceChange(Preference preference, Object value) {
+					String username = (String) value;
+					if (username == null || !username.equals(username.trim())) {
+						new ErrorDialog(context, R.string.settings_invalid_username, false);
+						return false;
+					}
+					return true;
+				}
+			});
+		}
+
+		public void update() {
+			serverName.setSummary(serverName.getText());
+			serverUrl.setSummary(serverUrl.getText());
+			serverLocalNetworkSSID.setSummary(serverLocalNetworkSSID.getText());
+			serverInternalUrl.setSummary(serverInternalUrl.getText());
+			username.setSummary(username.getText());
+			screen.setSummary(serverUrl.getText());
+			screen.setTitle(serverName.getText());
+		}
+	}
+}