/*
* Copyright (C) 2009 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package info.guardianproject.gilga;
import info.guardianproject.gilga.model.StatusAdapter;
import info.guardianproject.gilga.service.GilgaService;
import java.io.File;
import android.app.ActionBar;
import android.app.Activity;
import android.app.FragmentManager;
import android.app.FragmentTransaction;
import android.bluetooth.BluetoothAdapter;
import android.content.Intent;
import android.content.pm.ApplicationInfo;
import android.content.pm.PackageManager;
import android.content.res.Configuration;
import android.net.Uri;
import android.os.Bundle;
import android.os.Handler;
import android.util.Log;
import android.view.Menu;
import android.view.MenuInflater;
import android.view.MenuItem;
import android.widget.ListView;
import android.widget.TextView;
import android.widget.Toast;
/**
* This is the main Activity that displays the current chat session.
*/
public class GilgaMeshActivity extends Activity {
// Debugging
private static final String TAG = "GILGA";
private static final boolean D = true;
// Key names received from the BluetoothChatService Handler
public static final String DEVICE_NAME = "device_name";
public static final String TOAST = "toast";
// Intent request codes
private static final int REQUEST_ENABLE_BT = 3;
private boolean mRepeaterMode = false;
private String mLocalAddress = null;
private Handler mHandler = new Handler(); //for posting delayed events
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
// Set up the window layout
setContentView(R.layout.main);
initData();
checkBluetooth();
setupTabbedBar();
handleIntent();
}
private void handleIntent ()
{
Intent intent = getIntent();
String action = intent.getAction();
String type = intent.getType();
if (Intent.ACTION_SEND.equals(action) && type != null) {
if ("text/plain".equals(type)) {
String sharedText = intent.getStringExtra(Intent.EXTRA_TEXT);
if (sharedText != null) {
// Update UI to reflect text being shared
TextView tvStatus = ((TextView) findViewById(R.id.edit_text_out));
tvStatus.append(sharedText);
}
}
}
}
private void initData ()
{
//these adapters are a totally short-term hack! :)
if (GilgaApp.mStatusAdapter == null)
GilgaApp.mStatusAdapter = new StatusAdapter(this);
if (GilgaApp.mFavAdapter == null)
GilgaApp.mFavAdapter = new StatusAdapter(this);
}
public BluetoothAdapter checkBluetooth ()
{
// Get local Bluetooth adapter
BluetoothAdapter bluetoothAdapter = BluetoothAdapter.getDefaultAdapter();
// If the adapter is null, then Bluetooth is not supported
if (bluetoothAdapter == null) {
Toast.makeText(this, R.string.please_enable_bluetooth_to_use_this_app, Toast.LENGTH_LONG).show();
finish();
return null;
}
// If BT is not on and discoverable, request to make it so -
// setupChat() will then be called during onActivityResult
if (!bluetoothAdapter.isEnabled()) {
Intent enableIntent = new Intent(BluetoothAdapter.ACTION_REQUEST_ENABLE);
startActivityForResult(enableIntent, REQUEST_ENABLE_BT);
}
else
{
mLocalAddress = GilgaService.mapToNickname(bluetoothAdapter.getAddress());
resetTitle();
Intent intent = new Intent(this, GilgaService.class);
intent.putExtra("listen", true);
startService(intent);
}
return bluetoothAdapter;
}
private void setupTabbedBar ()
{
final ActionBar actionBar = getActionBar();
// Specify that tabs should be displayed in the action bar.
actionBar.setNavigationMode(ActionBar.NAVIGATION_MODE_TABS);
// Create a tab listener that is called when the user changes tabs.
ActionBar.TabListener tabListener = new ActionBar.TabListener() {
public void onTabSelected(ActionBar.Tab tab, FragmentTransaction ft) {
switch (tab.getPosition())
{
case 0:
showStatus();
((ListView) findViewById(R.id.statusList)).setAdapter(GilgaApp.mStatusAdapter);
break;
case 1:
showStatus();
((ListView) findViewById(R.id.statusList)).setAdapter(GilgaApp.mFavAdapter);
break;
case 2:
showNearby();
break;
case 3:
showInfo();
break;
default:
}
}
public void onTabUnselected(ActionBar.Tab tab, FragmentTransaction ft) {
// hide the given tab
}
public void onTabReselected(ActionBar.Tab tab, FragmentTransaction ft) {
// probably ignore this event
}
};
// Add 3 tabs, specifying the tab's text and TabListener
actionBar.addTab(
actionBar.newTab()
//.setIcon(android.R.drawable.ic_dialog_alert)
.setText(R.string.status)
.setTabListener(tabListener));
actionBar.addTab(
actionBar.newTab()
//.setIcon(android.R.drawable.ic_dialog_alert)
.setText(R.string.favs)
.setTabListener(tabListener));
actionBar.addTab(
actionBar.newTab()
//.setIcon(android.R.drawable.ic_dialog_alert)
.setText(R.string.nearby)
.setTabListener(tabListener));
actionBar.addTab(
actionBar.newTab()
//.setIcon(android.R.drawable.ic_dialog_alert)
.setText(R.string.info)
.setTabListener(tabListener));
}
private void showStatus ()
{
FragmentManager fm = getFragmentManager();
FragmentTransaction ft = fm.beginTransaction();
ft.show(fm.findFragmentById(R.id.status_list));
ft.hide(fm.findFragmentById(R.id.device_list));
ft.hide(fm.findFragmentById(R.id.info_screen));
ft.commit();
}
private void showNearby ()
{
FragmentManager fm = getFragmentManager();
FragmentTransaction ft = fm.beginTransaction();
ft.hide(fm.findFragmentById(R.id.status_list));
ft.hide(fm.findFragmentById(R.id.info_screen));
ft.show(fm.findFragmentById(R.id.device_list));
ft.commit();
}
private void showInfo ()
{
FragmentManager fm = getFragmentManager();
FragmentTransaction ft = fm.beginTransaction();
ft.hide(fm.findFragmentById(R.id.status_list));
ft.show(fm.findFragmentById(R.id.info_screen));
ft.hide(fm.findFragmentById(R.id.device_list));
ft.commit();
}
@Override
public void onStart() {
super.onStart();
}
@Override
public synchronized void onResume() {
super.onResume();
}
@Override
public synchronized void onPause() {
super.onPause();
}
@Override
public void onConfigurationChanged(Configuration newConfig) {
super.onConfigurationChanged(newConfig);
}
public void onActivityResult(int requestCode, int resultCode, Intent data) {
if(D) Log.d(TAG, "onActivityResult " + resultCode);
switch (requestCode) {
case REQUEST_ENABLE_BT:
if (resultCode == Activity.RESULT_OK)
{
BluetoothAdapter bluetoothAdapter = BluetoothAdapter.getDefaultAdapter();
mLocalAddress = GilgaService.mapToNickname(bluetoothAdapter.getAddress());
resetTitle();
Intent intent = new Intent(this, GilgaService.class);
intent.putExtra("listen", true);
startService(intent);
}
break;
/*
case REQUEST_CONNECT_DEVICE:Br
// When DeviceListActivity returns with a device to connect
if (resultCode == Activity.RESULT_OK) {
if (mChatService != null) {
// Only if the state is STATE_NONE, do we know that we haven't started already
if (mChatService.getState() == BluetoothChatService.STATE_NONE) {
// Start the Bluetooth chat services
mChatService.start();
}
}
// Get the device MAC address
String address = data.getExtras()
.getString(DeviceListActivity.EXTRA_DEVICE_ADDRESS);
connectDevice(address);
}
break;
*/
}
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
MenuInflater inflater = getMenuInflater();
inflater.inflate(R.menu.option_menu, menu);
return true;
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
Intent serverIntent = null;
switch (item.getItemId()) {
case R.id.share_app:
shareAPKFile();
break;
case R.id.shutdown_app:
shutdown();
break;
case R.id.toggle_visibility:
toggleVisibility(false);
break;
case R.id.toggle_repeater:
toggleRepeater();
break;
}
return false;
}
public void toggleVisibility (boolean forceVisible)
{
final BluetoothAdapter bluetoothAdapter = checkBluetooth();
if (bluetoothAdapter.getScanMode() !=
BluetoothAdapter.SCAN_MODE_CONNECTABLE_DISCOVERABLE) {
Intent discoverableIntent = new Intent(BluetoothAdapter.ACTION_REQUEST_DISCOVERABLE);
discoverableIntent.putExtra(BluetoothAdapter.EXTRA_DISCOVERABLE_DURATION, 3600);
startActivity(discoverableIntent);
}
else if (!forceVisible)
{
Intent discoverableIntent = new Intent(BluetoothAdapter.ACTION_REQUEST_DISCOVERABLE);
discoverableIntent.putExtra(BluetoothAdapter.EXTRA_DISCOVERABLE_DURATION, 1);
startActivity(discoverableIntent);
}
mHandler.postDelayed(new Runnable ()
{
public void run ()
{
resetTitle();
}
},5000);
}
private void resetTitle ()
{
BluetoothAdapter bluetoothAdapter = BluetoothAdapter.getDefaultAdapter();
if (bluetoothAdapter.getScanMode() ==
BluetoothAdapter.SCAN_MODE_CONNECTABLE_DISCOVERABLE) {
setTitle(getString(R.string.app_name)
+ " @" + mLocalAddress);
}
else
setTitle(getString(R.string.app_name) + ": " + getString(R.string.listen_mode));
}
private void toggleRepeater ()
{
mRepeaterMode = !mRepeaterMode;
Intent intent = new Intent(this, GilgaService.class);
intent.putExtra("repeat", mRepeaterMode);
startService(intent);
}
private void shutdown ()
{
Intent intent = new Intent(this, GilgaService.class);
stopService(intent);
finish();
}
private void shareAPKFile ()
{
PackageManager pm = getPackageManager();
// String thisPkgId = pm.getPackageInfo(getPackageName(), 0).packageName;
String uri = null;
for (ApplicationInfo app : pm.getInstalledApplications(0)) {
if(!((app.flags & ApplicationInfo.FLAG_UPDATED_SYSTEM_APP) == 1))
if(!((app.flags & ApplicationInfo.FLAG_SYSTEM) == 1)){
uri=app.sourceDir;
if(uri.contains(getPackageName()))
break;
}
}
Intent intent = new Intent();
intent.setAction(Intent.ACTION_SEND);
// intent.setPackage("com.android.bluetooth"); //let's not limit it to Bluetooth... who knows how you might want to share a file!
intent.setType("*/*");
intent.putExtra(Intent.EXTRA_STREAM, Uri.fromFile(new File(uri)));
startActivity(intent);
}
}
