137 lines
4.6 KiB
Java
137 lines
4.6 KiB
Java
/*
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* @copyright 2010 Evan Leybourn
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* @license GNU General Public License
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*
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* This file is part of Book Catalogue.
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*
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* Book Catalogue is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* Book Catalogue is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with Book Catalogue. If not, see <http://www.gnu.org/licenses/>.
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*/
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package com.eleybourn.bookcatalogue;
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import android.app.ListActivity;
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import android.content.Intent;
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import android.database.Cursor;
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import android.os.Bundle;
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import android.view.ContextMenu;
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import android.view.Menu;
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import android.view.MenuItem;
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import android.view.View;
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import android.view.ContextMenu.ContextMenuInfo;
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import android.widget.ListView;
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import android.widget.SimpleCursorAdapter;
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import android.widget.Toast;
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import android.widget.AdapterView.AdapterContextMenuInfo;
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/*
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* A book catalogue application that integrates with Google Books.
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*/
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public class Bookshelf extends ListActivity {
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private static final int ACTIVITY_CREATE=0;
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private static final int ACTIVITY_EDIT=1;
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private CatalogueDBAdapter mDbHelper;
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private static final int INSERT_ID = Menu.FIRST + 0;
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private static final int DELETE_ID = Menu.FIRST + 1;
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/** Called when the activity is first created. */
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@Override
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public void onCreate(Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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setContentView(R.layout.list_bookshelves);
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mDbHelper = new CatalogueDBAdapter(this);
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mDbHelper.open();
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fillBookshelves();
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registerForContextMenu(getListView());
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}
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private void fillBookshelves() {
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// base the layout and the query on the sort order
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int layout = R.layout.row_bookshelf;
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// Get all of the rows from the database and create the item list
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Cursor BookshelfCursor = mDbHelper.fetchAllBookshelves();
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startManagingCursor(BookshelfCursor);
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// Create an array to specify the fields we want to display in the list
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String[] from = new String[]{CatalogueDBAdapter.KEY_BOOKSHELF, CatalogueDBAdapter.KEY_ROWID};
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// and an array of the fields we want to bind those fields to (in this case just text1)
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int[] to = new int[]{R.id.row_bookshelf};
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// Now create a simple cursor adapter and set it to display
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SimpleCursorAdapter books = new SimpleCursorAdapter(this, layout, BookshelfCursor, from, to);
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setListAdapter(books);
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}
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@Override
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public boolean onCreateOptionsMenu(Menu menu) {
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super.onCreateOptionsMenu(menu);
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menu.add(0, INSERT_ID, 0, R.string.menu_insert_bs);
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return true;
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}
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@Override
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public boolean onMenuItemSelected(int featureId, MenuItem item) {
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switch(item.getItemId()) {
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case INSERT_ID:
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createBookshelf();
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return true;
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}
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return super.onMenuItemSelected(featureId, item);
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}
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@Override
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public void onCreateContextMenu(ContextMenu menu, View v, ContextMenuInfo menuInfo) {
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super.onCreateContextMenu(menu, v, menuInfo);
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menu.add(0, DELETE_ID, 0, R.string.menu_delete_bs);
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}
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@Override
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public boolean onContextItemSelected(MenuItem item) {
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switch(item.getItemId()) {
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case DELETE_ID:
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AdapterContextMenuInfo info = (AdapterContextMenuInfo) item.getMenuInfo();
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if (info.id == 1) {
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Toast.makeText(this, R.string.delete_1st_bs, Toast.LENGTH_LONG).show();
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} else {
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mDbHelper.deleteBookshelf(info.id);
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fillBookshelves();
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}
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return true;
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}
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return super.onContextItemSelected(item);
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}
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private void createBookshelf() {
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Intent i = new Intent(this, BookshelfEdit.class);
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startActivityForResult(i, ACTIVITY_CREATE);
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}
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@Override
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protected void onListItemClick(ListView l, View v, int position, long id) {
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super.onListItemClick(l, v, position, id);
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Intent i = new Intent(this, BookshelfEdit.class);
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i.putExtra(CatalogueDBAdapter.KEY_ROWID, id);
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startActivityForResult(i, ACTIVITY_EDIT);
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}
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@Override
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protected void onActivityResult(int requestCode, int resultCode, Intent intent) {
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super.onActivityResult(requestCode, resultCode, intent);
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fillBookshelves();
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}
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}
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