Back to project page MusicFreshener.
The source code is released under:
GNU General Public License
If you think the Android project MusicFreshener listed in this page is inappropriate, such as containing malicious code/tools or violating the copyright, please email info at java2s dot com, thanks.
package com.rky.musicfreshener; //from ww w . j a v a 2 s . com import android.app.Activity; import android.content.Context; import android.database.sqlite.SQLiteDatabase; import android.support.v7.app.ActionBarActivity; import android.support.v7.app.ActionBar; import android.support.v4.app.Fragment; import android.support.v4.app.FragmentManager; import android.os.Bundle; import android.view.LayoutInflater; import android.view.Menu; import android.view.MenuItem; import android.view.View; import android.view.ViewGroup; import android.support.v4.widget.DrawerLayout; import android.widget.AdapterView; import android.widget.EditText; import android.widget.ListView; import android.widget.SimpleCursorAdapter; import android.widget.TextView; import android.widget.Toast; import java.text.SimpleDateFormat; import java.util.Date; public class MainActivity extends ActionBarActivity implements NavigationDrawerFragment.NavigationDrawerCallbacks { /** * Fragment managing the behaviors, interactions and presentation of the navigation drawer. */ private NavigationDrawerFragment mNavigationDrawerFragment; /** * Used to store the last screen title. For use in {@link #restoreActionBar()}. */ private CharSequence mTitle; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); mNavigationDrawerFragment = (NavigationDrawerFragment) getSupportFragmentManager().findFragmentById(R.id.navigation_drawer); mTitle = getTitle(); // Set up the drawer. mNavigationDrawerFragment.setUp( R.id.navigation_drawer, (DrawerLayout) findViewById(R.id.drawer_layout)); } @Override public void onNavigationDrawerItemSelected(int position) { // update the main content by replacing fragments FragmentManager fragmentManager = getSupportFragmentManager(); fragmentManager.beginTransaction() .replace(R.id.container, PlaceholderFragment.newInstance(position + 1)) .commit(); } public void onSectionAttached(int number) { switch (number) { case 1: mTitle = getString(R.string.title_section1); break; case 2: mTitle = getString(R.string.title_section2); break; case 3: mTitle = getString(R.string.title_section3); break; } } public void restoreActionBar() { ActionBar actionBar = getSupportActionBar(); actionBar.setNavigationMode(ActionBar.NAVIGATION_MODE_STANDARD); actionBar.setDisplayShowTitleEnabled(true); actionBar.setTitle(mTitle); } @Override public boolean onCreateOptionsMenu(Menu menu) { if (!mNavigationDrawerFragment.isDrawerOpen()) { // Only show items in the action bar relevant to this screen // if the drawer is not showing. Otherwise, let the drawer // decide what to show in the action bar. getMenuInflater().inflate(R.menu.main, menu); restoreActionBar(); return true; } return super.onCreateOptionsMenu(menu); } @Override public boolean onOptionsItemSelected(MenuItem item) { // Handle action bar item clicks here. The action bar will // automatically handle clicks on the Home/Up button, so long // as you specify a parent activity in AndroidManifest.xml. switch (item.getItemId()) { case R.id.action_settings: return true; } return super.onOptionsItemSelected(item); } /** * Adds a new entry into the DB for the text present when the button was clicked. * @param button the add button that was clicked to get here */ public void addMusic (View button) { Context context = button.getContext(); // get info from fields String genre = getTextFromEditText(R.id.addMusicGenreInput); String artist = getTextFromEditText(R.id.addMusicArtistInput); String album = getTextFromEditText(R.id.addMusicAlbumInput); String rating = getTextFromEditText(R.id.addMusicRatingInput); String date = getTextFromEditText(R.id.addMusicDateInput); DbUtilities.insertMusic(context, genre, artist, album, rating, date); // display a toast informing the user it was added Toast.makeText(context, "Added!", Toast.LENGTH_SHORT).show(); } public String getTextFromEditText(int fieldId) { return ((EditText) findViewById(fieldId)).getText().toString(); } /** * A placeholder fragment containing a simple view. */ public static class PlaceholderFragment extends Fragment { /** * The fragment argument representing the section number for this * fragment. */ private static final String ARG_SECTION_NUMBER = "section_number"; /** * Returns a new instance of this fragment for the given section * number. */ public static PlaceholderFragment newInstance(int sectionNumber) { PlaceholderFragment fragment = new PlaceholderFragment(); Bundle args = new Bundle(); args.putInt(ARG_SECTION_NUMBER, sectionNumber); fragment.setArguments(args); return fragment; } public PlaceholderFragment() { } @Override public View onCreateView(final LayoutInflater inflater, final ViewGroup container, final Bundle savedInstanceState) { final int sectionNum = getArguments().getInt(ARG_SECTION_NUMBER); // create main list of music rows View view = inflater.inflate(R.layout.fragment_main, container, false); //setup DB MusicDbHelper dbHelper = new MusicDbHelper(view.getContext()); final SQLiteDatabase dbReader = dbHelper.getReadableDatabase(); final SimpleCursorAdapter adapter = DbUtilities.getInitialAdapter(view.getContext()); // set list of rows ListView list = (ListView) view.findViewById(R.id.listView); list.setAdapter(adapter); list.setLongClickable(true); list.setOnItemLongClickListener (new AdapterView.OnItemLongClickListener() { @Override public boolean onItemLongClick(AdapterView<?> adapterView, View view, int i, long l) { Context context = view.getContext(); // get info from fields String genre = ((TextView) view.findViewById(R.id.rowGenre)).getText().toString(); String artist = ((TextView) view.findViewById(R.id.rowArtist)).getText().toString(); String album = ((TextView) view.findViewById(R.id.rowAlbum)).getText().toString(); String rating = ((TextView) view.findViewById(R.id.rowRating)).getText().toString(); String date = new SimpleDateFormat("yyyy-MM-dd").format(new Date()); DbUtilities.insertMusic(context, genre, artist, album, rating, date); // display a toast informing the user it was added Toast.makeText(context, "Added!", Toast.LENGTH_SHORT).show(); // update view switch (sectionNum) { case 1:// listen to today adapter.swapCursor(DbUtilities.getListenNowCursor(dbReader)); break; case 3: // history adapter.swapCursor(DbUtilities.getHistoryCursor(dbReader)); break; default: view = inflater.inflate(R.layout.whoops, container, false); break; } return false; } }); // set view per section switch (sectionNum) { case 1:// listen to today adapter.swapCursor(DbUtilities.getListenNowCursor(dbReader)); break; case 2: // add new view = inflater.inflate(R.layout.fragment_add_new, container, false); // set default date as today EditText dateField = (EditText) view.findViewById(R.id.addMusicDateInput); dateField.setText(new SimpleDateFormat("yyyy-MM-dd").format(new Date())); break; case 3: // history adapter.swapCursor(DbUtilities.getHistoryCursor(dbReader)); break; default: view = inflater.inflate(R.layout.whoops, container, false); break; } return view; } @Override public void onAttach(Activity activity) { super.onAttach(activity); ((MainActivity) activity).onSectionAttached( getArguments().getInt(ARG_SECTION_NUMBER)); } } }