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/**
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* ZANavi, Zoff Android Navigation system.
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* Copyright (C) 2011 Zoff <zoff@zoff.cc>
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* version 2 as published by the Free Software Foundation.
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*
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* This program 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 this program; if not, write to the
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* Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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package com.zoffcc.applications.zanavi;
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import java.util.ArrayList;
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import android.app.Activity;
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import android.app.ListActivity;
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import android.content.Intent;
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import android.os.Bundle;
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import android.os.Handler;
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import android.os.Message;
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import android.view.ContextMenu;
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import android.view.ContextMenu.ContextMenuInfo;
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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.widget.AdapterView;
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import android.widget.ArrayAdapter;
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import android.widget.ListView;
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import com.retain.dialog.RenameDialog;
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import com.retain.dialog.RenameHandlerInterface;
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import com.zoffcc.applications.zanavi.Navit.Navit_Point_on_Map;
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public class NavitRecentDestinationActivity extends ListActivity
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{
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private int selected_id = -1;
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private int my_id = 0;
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private String[] context_items = null;
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static Navit_Point_on_Map t = null;
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static int t_position = -1;
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static int t_size = -1;
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static Boolean refresh_items = false;
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static NavitRecentDestinationActivity my = null;
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private static ArrayList<String> listview_items = new ArrayList<String>();
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@Override
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public void onCreate(Bundle savedInstanceState)
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{
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super.onCreate(savedInstanceState);
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my = this;
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context_items = new String[] { Navit.get_text("delete Destination"), Navit.get_text("rename Destination") }; // TRANS
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listview_items.clear();
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// crash reported on google play store
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// gueard against nullpointer
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if (Navit.map_points == null)
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{
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Navit.map_points = new ArrayList<Navit_Point_on_Map>();
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}
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// crash reported on google play store
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// gueard against nullpointer
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String[] t = new String[Navit.map_points.size()];
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try
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{
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int j = 0;
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for (j = Navit.map_points.size() - 1; j >= 0; j--)
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{
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t[Navit.map_points.size() - j - 1] = Navit.map_points.get(j).point_name;
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}
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for (j = 0; j < t.length; j++)
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{
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listview_items.add(t[j]);
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}
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}
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catch (Exception e)
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{
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e.printStackTrace();
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t = new String[1];
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t[0] = "* Error *";
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listview_items.add(t[0]);
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}
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ArrayAdapter<String> adapter = new ArrayAdapter<String>(this, android.R.layout.simple_list_item_1, listview_items);
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this.setListAdapter(adapter);
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this.getListView().setFastScrollEnabled(true);
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registerForContextMenu(this.getListView());
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my_id = this.getListView().getId();
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}
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public static Handler handler1 = new Handler()
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{
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public void handleMessage(Message msg)
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{
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if (msg.getData().getInt("what") == 1)
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{
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refresh_items_real();
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}
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}
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};
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public static void refresh_items()
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{
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Message msg = new Message();
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Bundle b = new Bundle();
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b.putInt("what", 1);
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msg.setData(b);
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handler1.sendMessage(msg);
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}
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public static void refresh_items_real()
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{
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String[] t = new String[Navit.map_points.size()];
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ArrayAdapter<String> adapter = (ArrayAdapter<String>) my.getListAdapter();
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listview_items.clear();
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adapter.notifyDataSetChanged();
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try
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{
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int j = 0;
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for (j = Navit.map_points.size() - 1; j >= 0; j--)
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{
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t[Navit.map_points.size() - j - 1] = Navit.map_points.get(j).point_name;
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}
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for (j = 0; j < t.length; j++)
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{
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listview_items.add(t[j]);
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}
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}
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catch (Exception e)
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{
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e.printStackTrace();
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t = new String[1];
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t[0] = "* Error *";
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listview_items.add(t[0]);
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}
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adapter.notifyDataSetChanged();
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refresh_items = false;
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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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{
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if (my_id != 0)
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{
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if (v.getId() == my_id)
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{
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AdapterView.AdapterContextMenuInfo info = (AdapterView.AdapterContextMenuInfo) menuInfo;
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menu.setHeaderTitle(Navit.map_points.get(Navit.map_points.size() - info.position - 1).point_name);
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String[] menuItems = context_items;
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for (int i = 0; i < menuItems.length; i++)
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{
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menu.add(Menu.NONE, i, i, menuItems[i]);
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}
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}
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}
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}
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@Override
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public boolean onContextItemSelected(MenuItem item)
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{
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AdapterView.AdapterContextMenuInfo info = (AdapterView.AdapterContextMenuInfo) item.getMenuInfo();
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int menuItemIndex = item.getItemId();
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String menuItemName = context_items[menuItemIndex];
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t_position = info.position;
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t_size = Navit.map_points.size();
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String listItemName = Navit.map_points.get(t_size - t_position - 1).point_name;
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switch (menuItemIndex)
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{
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case 0:
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// delete item
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Navit.map_points.remove(t_size - t_position - 1);
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// save it
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Navit.write_map_points();
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// refresh
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refresh_items = true;
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refresh_items();
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break;
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case 1:
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// rename item
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NavitRecentDestinationActivity.t = Navit.map_points.get(t_size - t_position - 1);
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String title = Navit.get_text("Rename Destination"); //TRANS
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RenameDialog rd = new RenameDialog(this, title, t.point_name, new RenameHandlerInterface.OnRenameItemListener()
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{
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@Override
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public void onRenameItem(String newname)
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{
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NavitRecentDestinationActivity.t.point_name = newname;
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Navit.map_points.set(t_size - t_position - 1, NavitRecentDestinationActivity.t);
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System.out.println("new=" + newname);
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// save it
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Navit.write_map_points();
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// refresh
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refresh_items = true;
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refresh_items();
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}
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}
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);
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rd.show();
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break;
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}
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return true;
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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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{
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super.onListItemClick(l, v, position, id);
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// Get the item that was clicked
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int t_p = position;
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int t_s = Navit.map_points.size();
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// compensate "selected_id" for reverse listing order of items!
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this.selected_id = t_s - t_p - 1;
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// close this activity
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executeDone();
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}
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private void executeDone()
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{
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Intent resultIntent = new Intent();
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resultIntent.putExtra("selected_id", String.valueOf(this.selected_id));
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setResult(Activity.RESULT_OK, resultIntent);
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finish();
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}
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}
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