662 lines
26 KiB
Java

package com.cradle.iitc_mobile;
import android.app.ActionBar;
import android.app.Activity;
import android.app.AlertDialog;
import android.app.SearchManager;
import android.content.Context;
import android.content.DialogInterface;
import android.content.Intent;
import android.content.SharedPreferences;
import android.content.SharedPreferences.OnSharedPreferenceChangeListener;
import android.content.res.Configuration;
import android.location.Location;
import android.location.LocationListener;
import android.location.LocationManager;
import android.net.ConnectivityManager;
import android.net.NetworkInfo;
import android.net.Uri;
import android.os.Build;
import android.os.Bundle;
import android.os.Handler;
import android.preference.PreferenceManager;
import android.util.Log;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.view.Window;
import android.view.WindowManager;
import android.webkit.WebSettings;
import android.webkit.WebView;
import android.widget.SearchView;
import android.widget.Toast;
import java.io.IOException;
import java.net.URISyntaxException;
import java.util.ArrayList;
public class IITC_Mobile extends Activity {
private static final int REQUEST_LOGIN = 1;
private IITC_WebView mIitcWebView;
private OnSharedPreferenceChangeListener mSharedPrefChangeListener;
private final String mIntelUrl = "https://www.ingress.com/intel";
private boolean mIsLocEnabled = false;
private Location mLastLocation = null;
private LocationManager mLocMngr = null;
private LocationListener mLocListener = null;
private boolean mFullscreenMode = false;
private boolean mFullscreenActionbar = false;
private ActionBar mActionBar;
private IITC_DeviceAccountLogin mLogin;
private MenuItem mSearchMenuItem;
private boolean mDesktopMode = false;
private boolean mReloadNeeded = false;
private final ArrayList<String> mDialogStack = new ArrayList<String>();
private SharedPreferences mSharedPrefs;
// Used for custom back stack handling
private final ArrayList<Integer> mBackStack = new ArrayList<Integer>();
private boolean mBackStackPush = true;
private int mCurrentPane = android.R.id.home;
private boolean mBackButtonPressed = false;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
// enable progress bar above action bar
requestWindowFeature(Window.FEATURE_PROGRESS);
setContentView(R.layout.activity_main);
mIitcWebView = (IITC_WebView) findViewById(R.id.iitc_webview);
// fetch actionbar, set display flags, title and enable home button
mActionBar = this.getActionBar();
mActionBar.setDisplayOptions(ActionBar.DISPLAY_SHOW_HOME
| ActionBar.DISPLAY_USE_LOGO | ActionBar.DISPLAY_SHOW_TITLE);
mActionBar.setTitle(getString(R.string.app_name));
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.ICE_CREAM_SANDWICH)
mActionBar.setHomeButtonEnabled(true);
// do something if user changed something in the settings
mSharedPrefs = PreferenceManager
.getDefaultSharedPreferences(this);
mSharedPrefChangeListener = new OnSharedPreferenceChangeListener() {
@Override
public void onSharedPreferenceChanged(
SharedPreferences sharedPreferences, String key) {
if (key.equals("pref_force_desktop")) {
mDesktopMode = sharedPreferences.getBoolean("pref_force_desktop", false);
if (mDesktopMode) {
setActionBarHomeEnabledWithUp(false);
mActionBar.setTitle(getString(R.string.app_name));
} else mActionBar.setHomeButtonEnabled(true);
invalidateOptionsMenu();
}
if (key.equals("pref_user_loc"))
mIsLocEnabled = sharedPreferences.getBoolean("pref_user_loc",
false);
if (key.equals("pref_fullscreen_actionbar")) {
mFullscreenActionbar = sharedPreferences.getBoolean("pref_fullscreen_actionbar",
false);
if (mFullscreenMode)
IITC_Mobile.this.getActionBar().hide();
// no iitc reload needed here
return;
}
// no reload needed
if (key.equals("pref_press_twice_to_exit") || key.equals("pref_share_selected_tab"))
return;
mReloadNeeded = true;
}
};
mSharedPrefs.registerOnSharedPreferenceChangeListener(mSharedPrefChangeListener);
// enable/disable mDesktopMode mode on menu create and url load
mDesktopMode = mSharedPrefs.getBoolean("pref_force_desktop", false);
// Acquire a reference to the system Location Manager
mLocMngr = (LocationManager) this
.getSystemService(Context.LOCATION_SERVICE);
// Define a mSharedPrefChangeListener that responds to location updates
mLocListener = new LocationListener() {
public void onLocationChanged(Location location) {
// Called when a new location is found by the network location
// provider.
drawMarker(location);
mLastLocation = location;
}
public void onStatusChanged(String provider, int status,
Bundle extras) {
}
public void onProviderEnabled(String provider) {
}
public void onProviderDisabled(String provider) {
}
};
mIsLocEnabled = mSharedPrefs.getBoolean("pref_user_loc", false);
if (mIsLocEnabled) {
// Register the mSharedPrefChangeListener with the Location Manager to receive
// location updates
mLocMngr.requestLocationUpdates(LocationManager.NETWORK_PROVIDER,
0, 0, mLocListener);
mLocMngr.requestLocationUpdates(LocationManager.GPS_PROVIDER, 0, 0,
mLocListener);
}
mFullscreenActionbar = mSharedPrefs.getBoolean("pref_fullscreen_actionbar", false);
// Clear the back stack
mBackStack.clear();
setActionBarHomeEnabledWithUp(false);
handleIntent(getIntent(), true);
}
@Override
protected void onNewIntent(Intent intent) {
setIntent(intent);
handleIntent(intent, false);
}
private void handleIntent(Intent intent, boolean onCreate) {
// load new iitc web view with ingress intel page
String action = intent.getAction();
if (Intent.ACTION_VIEW.equals(action)) {
Uri uri = intent.getData();
Log.d("iitcm", "intent received url: " + uri.toString());
if (uri.getScheme().equals("http") || uri.getScheme().equals("https")) {
if (uri.getHost() != null
&& (uri.getHost().equals("ingress.com") || uri.getHost().endsWith(".ingress.com"))) {
Log.d("iitcm", "loading url...");
this.loadUrl(uri.toString());
return;
}
}
if (uri.getScheme().equals("geo")) {
try {
handleGeoUri(uri);
return;
} catch (URISyntaxException e) {
e.printStackTrace();
new AlertDialog.Builder(this)
.setTitle(R.string.intent_error)
.setMessage(e.getReason())
.setNeutralButton(android.R.string.ok, new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
dialog.dismiss();
}
})
.create()
.show();
}
}
}
if (Intent.ACTION_SEARCH.equals(action)) {
String query = intent.getStringExtra(SearchManager.QUERY);
query = query.replace("'", "''");
final SearchView searchView =
(SearchView) mSearchMenuItem.getActionView();
searchView.setQuery(query, false);
searchView.clearFocus();
mActionBar.setTitle(getString(R.string.app_name));
backStackUpdate(android.R.id.home);
mIitcWebView.loadUrl("javascript:search('" + query + "');");
return;
}
if (onCreate) {
this.loadUrl(mIntelUrl);
}
}
private void handleGeoUri(Uri uri) throws URISyntaxException {
String[] parts = uri.getSchemeSpecificPart().split("\\?", 2);
Double lat, lon;
Integer z = null;
// parts[0] may contain an 'uncertainty' parameter, delimited by a semicolon
String[] pos = parts[0].split(";", 2)[0].split(",", 2);
if (pos.length != 2)
throw new URISyntaxException(uri.toString(), "URI does not contain a valid position");
try {
lat = Double.valueOf(pos[0]);
lon = Double.valueOf(pos[1]);
} catch (NumberFormatException e) {
URISyntaxException use = new URISyntaxException(uri.toString(), "position could not be parsed");
use.initCause(e);
throw use;
}
if (parts.length > 1) // query string present
{
// search for z=
for (String param : parts[1].split("&")) {
if (param.startsWith("z="))
{
try
{
z = Integer.valueOf(param.substring(2));
} catch (NumberFormatException e)
{
URISyntaxException use = new URISyntaxException(uri.toString(), "could not parse zoom level");
use.initCause(e);
throw use;
}
break;
}
}
}
String url = "http://www.ingress.com/intel?ll=" + lat + "," + lon;
if (z != null)
url += "&z=" + z;
this.loadUrl(url);
}
@Override
protected void onResume() {
super.onResume();
// enough idle...let's do some work
Log.d("iitcm", "resuming...setting reset idleTimer");
mIitcWebView.loadUrl("javascript: window.idleTime = 0");
mIitcWebView.updateCaching();
if (mIsLocEnabled) {
// Register the mSharedPrefChangeListener with the Location Manager to receive
// location updates
mLocMngr.requestLocationUpdates(LocationManager.NETWORK_PROVIDER,
0, 0, mLocListener);
mLocMngr.requestLocationUpdates(LocationManager.GPS_PROVIDER, 0, 0,
mLocListener);
}
if (mReloadNeeded) {
Log.d("iitcm", "preference had changed...reload needed");
this.loadUrl(mIntelUrl);
mReloadNeeded = false;
}
}
@Override
protected void onStop() {
ConnectivityManager conMan =
(ConnectivityManager) getSystemService(Context.CONNECTIVITY_SERVICE);
NetworkInfo mobile = conMan
.getNetworkInfo(ConnectivityManager.TYPE_MOBILE);
NetworkInfo wifi = conMan.getNetworkInfo(ConnectivityManager.TYPE_WIFI);
// check if Mobile or Wifi module is available..then handle states
// TODO: theory...we do not have to check for a Wifi module...every
// android device should have one
if (mobile != null) {
Log.d("iitcm", "mobile internet module detected...check states");
if (mobile.getState() == NetworkInfo.State.CONNECTED
|| mobile.getState() == NetworkInfo.State.CONNECTING) {
Log.d("iitcm",
"connected to mobile net...abort all running requests");
// cancel all current requests
mIitcWebView.loadUrl("javascript: window.requests.abort()");
// set idletime to maximum...no need for more
mIitcWebView.loadUrl("javascript: window.idleTime = 999");
} else if (wifi.getState() == NetworkInfo.State.CONNECTED
|| wifi.getState() == NetworkInfo.State.CONNECTING) {
mIitcWebView.loadUrl("javascript: window.idleTime = 999");
}
} else {
Log.d("iitcm",
"no mobile internet module detected...check wifi state");
if (wifi.getState() == NetworkInfo.State.CONNECTED
|| wifi.getState() == NetworkInfo.State.CONNECTING) {
mIitcWebView.loadUrl("javascript: window.idleTime = 999");
}
}
Log.d("iitcm", "stopping iitcm");
if (mIsLocEnabled)
mLocMngr.removeUpdates(mLocListener);
super.onStop();
}
@Override
public void onConfigurationChanged(Configuration newConfig) {
super.onConfigurationChanged(newConfig);
Log.d("iitcm", "configuration changed...restoring...reset idleTimer");
mIitcWebView.loadUrl("javascript: window.idleTime = 0");
mIitcWebView.loadUrl("javascript: window.renderUpdateStatus()");
}
// we want a self defined behavior for the back button
@Override
public void onBackPressed() {
// first kill all open iitc dialogs
if (!mDialogStack.isEmpty()) {
int last = mDialogStack.size() - 1;
String id = mDialogStack.get(last);
mIitcWebView.loadUrl("javascript: " +
"var selector = $(window.DIALOGS['" + id + "']); " +
"selector.dialog('close'); " +
"selector.remove();");
return;
}
// exit fullscreen mode if it is enabled and action bar is disabled
// or the back stack is empty
if (mFullscreenMode && (mBackStack.isEmpty() || mFullscreenActionbar)) {
this.toggleFullscreen();
} else if (!mBackStack.isEmpty()) {
// Pop last item from backstack and pretend the relevant menu item was clicked
backStackPop();
} else {
if (mBackButtonPressed || !mSharedPrefs.getBoolean("pref_press_twice_to_exit", false))
super.onBackPressed();
else {
mBackButtonPressed = true;
Toast.makeText(this, "Press twice to exit", Toast.LENGTH_SHORT).show();
// reset back button after 2 seconds
new Handler().postDelayed(new Runnable() {
@Override
public void run() {
mBackButtonPressed = false;
}
}, 2000);
}
}
}
private void setActionBarHomeEnabledWithUp(boolean enabled) {
mActionBar.setDisplayHomeAsUpEnabled(enabled);
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.ICE_CREAM_SANDWICH)
mActionBar.setHomeButtonEnabled(enabled);
}
public void backStackPop() {
// shouldn't be called when back stack is empty
// catch wrong usage
if (mBackStack.isEmpty()) {
// Empty back stack means we should be at home (ie map) screen
setActionBarHomeEnabledWithUp(false);
mActionBar.setTitle(getString(R.string.app_name));
mIitcWebView.loadUrl("javascript: window.show('map');");
return;
}
int index = mBackStack.size() - 1;
int itemId = mBackStack.remove(index);
mBackStackPush = false;
handleMenuItemSelected(itemId);
}
public void backStackUpdate(int itemId) {
// ensure no double adds
if (itemId == mCurrentPane) return;
if (itemId == android.R.id.home) {
mBackStack.clear();
mBackStackPush = true;
} else {
if (mBackStackPush)
mBackStack.add(mCurrentPane);
else
mBackStackPush = true;
}
mCurrentPane = itemId;
if (mBackStack.size() >= 1) {
setActionBarHomeEnabledWithUp(true);
} else {
// if we popped our last item from stack...illustrate it on home button
// Empty back stack means we should be at home (ie map) screen
setActionBarHomeEnabledWithUp(false);
}
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
getMenuInflater().inflate(R.menu.main, menu);
// Get the SearchView and set the searchable configuration
SearchManager searchManager = (SearchManager) getSystemService(Context.SEARCH_SERVICE);
this.mSearchMenuItem = menu.findItem(R.id.menu_search);
final SearchView searchView =
(SearchView) mSearchMenuItem.getActionView();
// Assumes current activity is the searchable activity
searchView.setSearchableInfo(searchManager.getSearchableInfo(getComponentName()));
searchView.setIconifiedByDefault(false); // Do not iconify the widget; expand it by default
// enable/disable mDesktopMode menu
enableDesktopUI(menu, mDesktopMode);
return true;
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
// Handle item selection
final int itemId = item.getItemId();
boolean result = handleMenuItemSelected(itemId);
return result || super.onOptionsItemSelected(item);
}
public boolean handleMenuItemSelected(int itemId) {
switch (itemId) {
case android.R.id.home:
mIitcWebView.loadUrl("javascript: window.show('map');");
return true;
case R.id.reload_button:
mActionBar.setTitle(getString(R.string.app_name));
mBackStack.clear();
setActionBarHomeEnabledWithUp(false);
// iitc starts on map after reload
mCurrentPane = android.R.id.home;
this.loadUrl(mIntelUrl);
return true;
case R.id.toggle_fullscreen:
toggleFullscreen();
return true;
case R.id.layer_chooser:
// Force map view to handle potential issue with back stack
if (!mBackStack.isEmpty() && mCurrentPane != android.R.id.home)
mIitcWebView.loadUrl("javascript: window.show('map');");
// the getLayers function calls the setLayers method of IITC_JSInterface
mIitcWebView.loadUrl("javascript: window.layerChooser.getLayers()");
return true;
// get the users current location and focus it on map
case R.id.locate:
mIitcWebView.loadUrl("javascript: window.show('map');");
// get location from network by default
if (!mIsLocEnabled) {
mIitcWebView.loadUrl("javascript: " +
"window.map.locate({setView : true, maxZoom: 15});");
// if gps location is displayed we can use a better location without any costs
} else {
if (mLastLocation != null)
mIitcWebView.loadUrl("javascript: window.map.setView(new L.LatLng(" +
mLastLocation.getLatitude() + "," +
mLastLocation.getLongitude() + "), 15);");
}
return true;
// start settings activity
case R.id.action_settings:
Intent intent = new Intent(this, IITC_Settings.class);
intent.putExtra("iitc_version", mIitcWebView.getWebViewClient()
.getIITCVersion());
startActivity(intent);
return true;
case R.id.menu_info:
mIitcWebView.loadUrl("javascript: window.show('info');");
return true;
case R.id.menu_full:
mIitcWebView.loadUrl("javascript: window.show('full');");
return true;
case R.id.menu_compact:
mIitcWebView.loadUrl("javascript: window.show('compact');");
return true;
case R.id.menu_public:
mIitcWebView.loadUrl("javascript: window.show('public');");
return true;
case R.id.menu_faction:
mIitcWebView.loadUrl("javascript: window.show('faction');");
return true;
case R.id.menu_debug:
mIitcWebView.loadUrl("javascript: window.show('debug')");
return true;
default:
return false;
}
}
private void loadIITC() {
try {
mIitcWebView.getWebViewClient().loadIITC_JS(this);
} catch (IOException e1) {
e1.printStackTrace();
} catch (NullPointerException e2) {
e2.printStackTrace();
}
}
// vp=f enables mDesktopMode mode...vp=m is the defaul mobile view
private String addUrlParam(String url) {
if (mDesktopMode)
return (url + "?vp=f");
else
return (url + "?vp=m");
}
// inject the iitc-script and load the intel url
// plugins are injected onPageFinished
public void loadUrl(String url) {
showSplashScreen();
url = addUrlParam(url);
loadIITC();
mIitcWebView.loadUrl(url);
}
// update the user location marker on the map
public void drawMarker(Location loc) {
// throw away all positions with accuracy > 100 meters
// should avoid gps glitches
if (loc.getAccuracy() < 100) {
mIitcWebView.loadUrl("javascript: "
+ "window.plugin.userLocation.updateLocation( "
+ loc.getLatitude() + ", " + loc.getLongitude() + ");");
}
}
public void toggleFullscreen() {
if (mFullscreenMode) {
if (mFullscreenActionbar)
this.getActionBar().show();
this.mFullscreenMode = false;
} else {
if (mFullscreenActionbar) {
this.getActionBar().hide();
// show a toast with instructions to exit the fc mode again
Toast.makeText(this, "Press back button to exit fullscreen",
Toast.LENGTH_SHORT).show();
}
this.mFullscreenMode = true;
}
// toggle notification bar
WindowManager.LayoutParams attrs = getWindow().getAttributes();
attrs.flags ^= WindowManager.LayoutParams.FLAG_FULLSCREEN;
this.getWindow().setAttributes(attrs);
}
public IITC_WebView getWebView() {
return this.mIitcWebView;
}
/**
* It can occur that in order to authenticate, an external activity has to be launched.
* (This could for example be a confirmation dialog.)
*/
public void startLoginActivity(Intent launch) {
startActivityForResult(launch, REQUEST_LOGIN); // REQUEST_LOGIN is to recognize the result
}
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
switch (requestCode) {
case REQUEST_LOGIN:
// authentication activity has returned. mLogin will continue authentication
mLogin.onActivityResult(resultCode, data);
break;
default:
super.onActivityResult(requestCode, resultCode, data);
}
}
/**
* called by IITC_WebViewClient when the Google login form is opened.
*/
public void onReceivedLoginRequest(IITC_WebViewClient client, WebView view,
String realm, String account, String args) {
Log.d("iitcm", "logging in...set caching mode to default");
mIitcWebView.getSettings().setCacheMode(WebSettings.LOAD_DEFAULT);
mLogin = new IITC_DeviceAccountLogin(this, view, client);
mLogin.startLogin(realm, account, args);
}
/**
* called after successful login
*/
public void loginSucceeded() {
// garbage collection
mLogin = null;
showSplashScreen();
}
// disable/enable some menu buttons...
public void enableDesktopUI(Menu menu, boolean desktop) {
MenuItem item;
item = menu.findItem(R.id.menu_chat);
item.setVisible(!desktop);
item = menu.findItem(R.id.menu_info);
item.setVisible(!desktop);
item = menu.findItem(R.id.menu_debug);
item.setVisible(!desktop);
}
// remove dialog and add it back again
// to ensure it is the last element of the list
// focused dialogs should be closed first
public void setFocusedDialog(String id) {
Log.d("iitcm", "Dialog " + id + " focused");
mDialogStack.remove(id);
mDialogStack.add(id);
}
// called by the javascript interface
public void dialogOpened(String id, boolean open) {
if (open) {
Log.d("iitcm", "Dialog " + id + " added");
mDialogStack.add(id);
} else {
Log.d("iitcm", "Dialog " + id + " closed");
mDialogStack.remove(id);
}
}
public void showSplashScreen() {
if (!mSharedPrefs.getBoolean("pref_disable_splash", false)) {
findViewById(R.id.iitc_webview).setVisibility(View.GONE);
findViewById(R.id.imageLoading).setVisibility(View.VISIBLE);
}
}
}