Java tutorial
/** * The MIT License (MIT) * * Copyright (c) 2014 Daniel Schruhl * * Permission is hereby granted, free of charge, to any person obtaining a copy of * this software and associated documentation files (the "Software"), to deal in * the Software without restriction, including without limitation the rights to * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of * the Software, and to permit persons to whom the Software is furnished to do so, * subject to the following conditions: * * The above copyright notice and this permission notice shall be included in all * copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. * */ package com.racoon.ampdroid.views; import java.util.ArrayList; import android.annotation.SuppressLint; import android.support.v4.app.Fragment; import android.support.v4.app.FragmentTransaction; import android.content.Context; import android.os.Build; import android.os.Bundle; import android.view.ContextMenu; import android.view.ContextMenu.ContextMenuInfo; import android.view.LayoutInflater; import android.view.Menu; import android.view.MenuInflater; import android.view.MenuItem; import android.view.View; import android.view.ViewGroup; import android.widget.AdapterView; import android.widget.AdapterView.AdapterContextMenuInfo; import android.widget.ListView; import android.widget.Toast; import com.racoon.ampache.Album; import com.racoon.ampache.Song; import com.racoon.ampdroid.AlbumArrayAdapter; import com.racoon.ampdroid.Controller; import com.racoon.ampdroid.MainActivity; import com.racoon.ampdroid.R; /** * @author Daniel Schruhl * */ public class SelectedAlbumsView extends Fragment { private Controller controller; /** * */ public SelectedAlbumsView() { // TODO Auto-generated constructor stub } public static Fragment newInstance(Context context) { SelectedAlbumsView p = new SelectedAlbumsView(); return p; } @SuppressLint("InflateParams") @Override public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { controller = Controller.getInstance(); ViewGroup root = (ViewGroup) inflater.inflate(R.layout.ampache_songs, null); ListView listview = (ListView) root.findViewById(R.id.songs_listview); if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) { listview.setFastScrollAlwaysVisible(true); } if (controller.getServer() != null) { ArrayList<String> list = new ArrayList<String>(); for (Album a : controller.getSelectedAlbums()) { list.add(a.toString()); } AlbumArrayAdapter adapter = new AlbumArrayAdapter(getActivity().getApplicationContext(), list, controller.getSelectedAlbums()); listview.setAdapter(adapter); registerForContextMenu(listview); listview.setOnItemClickListener(new AdapterView.OnItemClickListener() { @Override public void onItemClick(AdapterView<?> parent, final View view, int position, long id) { Album a = controller.getSelectedAlbums().get(position); controller.getSelectedSongs().clear(); for (Song s : controller.findSongs(a)) { controller.getSelectedSongs().add(s); } // Create new fragment and transaction SelectedSongsView newFragment = new SelectedSongsView(); FragmentTransaction transaction = getActivity().getSupportFragmentManager().beginTransaction(); // Replace whatever is in the fragment_container view with this fragment, // and add the transaction to the back stack transaction.replace(R.id.content_frame, newFragment); transaction.addToBackStack(null); ((MainActivity) getActivity()).setActiveFragment(6); // Commit the transaction transaction.commit(); } }); } setHasOptionsMenu(true); return root; } @Override public void onCreateContextMenu(ContextMenu menu, View v, ContextMenuInfo menuInfo) { super.onCreateContextMenu(menu, v, menuInfo); MenuInflater inflater = getActivity().getMenuInflater(); inflater.inflate(R.menu.context_menu, menu); } @Override public boolean onContextItemSelected(MenuItem item) { AdapterContextMenuInfo info = (AdapterContextMenuInfo) item.getMenuInfo(); Album a = controller.getSelectedAlbums().get((int) info.id); switch (item.getItemId()) { case R.id.contextMenuAdd: for (Song s : controller.findSongs(a)) { controller.getPlayNow().add(s); } Context context = getView().getContext(); CharSequence text = getResources().getString(R.string.albumsViewAlbumsAdded); int duration = Toast.LENGTH_SHORT; Toast toast = Toast.makeText(context, text, duration); toast.show(); return true; case R.id.contextMenuOpen: controller.getSelectedSongs().clear(); for (Song s : controller.findSongs(a)) { controller.getSelectedSongs().add(s); } // Create new fragment and transaction SelectedSongsView newFragment = new SelectedSongsView(); FragmentTransaction transaction = getActivity().getSupportFragmentManager().beginTransaction(); // Replace whatever is in the fragment_container view with this fragment, // and add the transaction to the back stack transaction.replace(R.id.content_frame, newFragment); transaction.addToBackStack(null); // Commit the transaction transaction.commit(); return true; default: return super.onContextItemSelected(item); } } @Override public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) { inflater.inflate(R.menu.selected_songs, menu); } @Override public boolean onOptionsItemSelected(MenuItem item) { switch (item.getItemId()) { case R.id.edit_add_all: for (Album a : controller.getSelectedAlbums()) { for (Song s : controller.findSongs(a)) { controller.getPlayNow().add(s); } } Context context = getView().getContext(); CharSequence text = getResources().getString(R.string.albumsViewAlbumsAdded); int duration = Toast.LENGTH_SHORT; Toast toast = Toast.makeText(context, text, duration); toast.show(); return true; default: return super.onOptionsItemSelected(item); } } }