thoerup/ekllauncher/EKLLauncherActivity.java

package dk.thoerup.ekllauncher;

import android.app.Activity;
import android.app.AlertDialog;
import android.content.Context;
import android.content.DialogInterface;
import android.content.Intent;
import android.location.LocationManager;
import android.net.ConnectivityManager;
import android.net.NetworkInfo;
import android.os.Bundle;
import android.os.Handler;
import android.os.Message;
import android.os.PowerManager;
import android.provider.Settings;
import android.telephony.TelephonyManager;
import android.text.InputType;
import android.util.Log;
import android.view.Menu;
import android.view.MenuItem;
import android.view.Window;
import android.webkit.GeolocationPermissions.Callback;
import android.webkit.JsPromptResult;
import android.webkit.WebChromeClient;
import android.webkit.WebSettings;
import android.webkit.WebStorage;
import android.webkit.WebStorage.QuotaUpdater;
import android.webkit.WebView;
import android.webkit.WebViewClient;
import android.widget.EditText;
import android.widget.Toast;

public class EKLLauncherActivity extends Activity {
        
        class CustomChromeClient extends WebChromeClient {
                
                @Override
                public void onReachedMaxAppCacheSize(long spaceNeeded, long totalUsedQuota, QuotaUpdater quotaUpdater) {
                        quotaUpdater.updateQuota(totalUsedQuota + 4096);
                }


                public void onProgressChanged(WebView view, int progress) {
                        // Activities and WebViews measure progress with different scales.
                        // The progress meter will automatically disappear when we reach 100%
                        EKLLauncherActivity.this.setProgress(progress * 100);
                }


                @Override
                public void onExceededDatabaseQuota(String url, String databaseIdentifier, long currentQuota, long estimatedSize, long totalUsedQuota, QuotaUpdater quotaUpdater) {
                        quotaUpdater.updateQuota(estimatedSize); // altid giv tilladelse til større db quota
                }
        

                @Override
                public void onGeolocationPermissionsShowPrompt(String origin, Callback callback) {
                        callback.invoke(origin, true, true); //altid give tilladelse til geo location
                }
/*
                @Override
                public boolean onJsAlert(WebView view, String url, String message, JsResult result) {
                        
                        return super.onJsAlert(view, url, message, result);
                }

                @Override
                public boolean onJsConfirm(WebView view, String url, String message, JsResult result) {
                        Toast.makeText(EKLLauncherActivity.this, "Oh no! " + message, Toast.LENGTH_SHORT).show();
                        return super.onJsConfirm(view, url, message, result);
                }*/

                @Override
                public boolean onJsPrompt(WebView view, String url, String message, String defaultValue, final JsPromptResult result) {
                        String msg = message.trim().toLowerCase();

                        if (msg.equals("ekl identifikation mangler")) {
                                result.confirm(device);

                                timeoutHandler.sendEmptyMessageDelayed(1, 500); //efter pdaID er sendt til app'en skal vi genindlæse siden for at tvinge den til at hente data
                                return true;
                        } else if (msg.startsWith("indtast retur antal")) {

                                AlertDialog.Builder alert = new AlertDialog.Builder(EKLLauncherActivity.this);

                                //alert.setTitle("Title");
                                alert.setMessage(message);

                                // Set an EditText view to get user input 
                                final EditText input = new EditText(EKLLauncherActivity.this);
                                input.setInputType(InputType.TYPE_CLASS_NUMBER);
                                alert.setView(input);

                                alert.setPositiveButton("Ok", new DialogInterface.OnClickListener() {
                                        public void onClick(DialogInterface dialog, int whichButton) {
                                                result.confirm(input.getText().toString());
                                        }
                                });
                                alert.show();

                                return true;                            
                        } else {
                                return super.onJsPrompt(view, url, message, defaultValue, result);
                        }                                                                       
                }
        }

        class DummyWebViewClient extends WebViewClient {                
        }
        
        static final String URL = "http://omdeling.info/mobil_gpstrack/ekl/login.php";
        
        LocationManager locMgr;
        ConnectivityManager connMgr;
        TelephonyManager telMgr;
        WebView web;
        String device = "";
        
        PowerManager.WakeLock wakeLock;
        
        SimHandler simHandler = new SimHandler();
        
    /** Called when the activity is first created. */
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        
        getWindow().requestFeature(Window.FEATURE_PROGRESS);
        
        
        try {
                int airplane = Settings.System.getInt(this.getContentResolver(), Settings.System.AIRPLANE_MODE_ON);
                if (airplane > 0) {
                        Settings.System.putInt(this.getContentResolver(), Settings.System.AIRPLANE_MODE_ON, 0);
                        Intent intent = new Intent(Intent.ACTION_AIRPLANE_MODE_CHANGED);
                        intent.putExtra("state", false);
                        sendBroadcast(intent);
                }
        } catch (Settings.SettingNotFoundException e) {
                Log.d("EKL", "Exception " + e.getMessage() );
        }

        locMgr = (LocationManager) this.getSystemService(Context.LOCATION_SERVICE);
        telMgr = (TelephonyManager) this.getSystemService(Context.TELEPHONY_SERVICE);
        connMgr = (ConnectivityManager) this.getSystemService(Context.CONNECTIVITY_SERVICE);        
        
        PowerManager pm = (PowerManager) getSystemService(Context.POWER_SERVICE);
        wakeLock = pm.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, "EklLauncher");
        wakeLock.acquire();        
        
        
        device = telMgr.getLine1Number();
        if (device == null || device.equals("")) {
                device = telMgr.getSimSerialNumber();
                
                if(device == null)
                        device = "";                            
        }
        
        Toast.makeText(EKLLauncherActivity.this, "Device:"+device, Toast.LENGTH_SHORT).show();
        

        setContentView(R.layout.main);
        web = (WebView) findViewById(R.id.web);
        
        WebSettings settings = web.getSettings();
        
        
        settings.setJavaScriptEnabled(true);
        
        settings.setAppCacheEnabled(true);
        settings.setAppCachePath( this.getCacheDir().toString() );
        
        settings.setJavaScriptCanOpenWindowsAutomatically(false);
        settings.setGeolocationEnabled(true);
        
        settings.setDomStorageEnabled(true);
        
        settings.setDatabaseEnabled(true);        
        settings.setDatabasePath( this.getCacheDir().toString() );

        
        settings.setSupportMultipleWindows(false);
        
        web.setWebChromeClient(new CustomChromeClient() );
        web.setWebViewClient( new DummyWebViewClient() ); // skal have en webviewclient for at kunne styre ved forlad tur

        
        simHandler.sendEmptyMessage(0);
        
        
        if (!locMgr.isProviderEnabled(LocationManager.GPS_PROVIDER )) {
                //Settings.Secure.putString(getContentResolver(), Settings.Secure.LOCATION_PROVIDERS_ALLOWED, "network,gps");
                
                AlertDialog.Builder builder = new AlertDialog.Builder(this);
                builder.setMessage("GPS er slået fra på telefonen!\nSæt et flueben ved GPS i næste vindue og tryk derefter på tilbage knappen (nederst på telefonen)")
            .setPositiveButton("OK", new DialogInterface.OnClickListener() {
                public void onClick(DialogInterface dialog, int id) {
                        Intent myIntent = new Intent( Settings.ACTION_SECURITY_SETTINGS );
                    startActivity(myIntent);      
                }
            })
            .create()
            .show();      
        }
    }

        @Override
        protected void onDestroy() {
                super.onDestroy();
                wakeLock.release();
        }

        @Override
        public boolean onCreateOptionsMenu(Menu menu) {
                MenuItem item;
                item = menu.add(0, 1, 0, "Genindlæs side");
                item.setIcon( R.drawable.ic_menu_refresh ); 
                
                item = menu.add(0, 2, 0, "Slet cache");
                item.setIcon( R.drawable.ic_menu_delete );
                return super.onCreateOptionsMenu(menu);
        }

        @Override
        public boolean onMenuItemSelected(int featureId, MenuItem item) {
                switch (item.getItemId()) {
                case 1:
                        web.reload();
                        break;
                case 2:
                        WebStorage.getInstance().deleteAllData();
                        web.clearCache(true);
                        web.reload();
                        break;
                }
                return super.onMenuItemSelected(featureId, item);
        }
        
        Handler timeoutHandler = new Handler() {
                @Override
                public void handleMessage(Message msg) {
                        super.handleMessage(msg);
                        web.reload();                   
                }
                
        };
        
        
        class SimHandler extends Handler {
                
                public void testNetwork() {
                        NetworkInfo network = connMgr.getActiveNetworkInfo();
                        
                        if ( (telMgr.getSimState() == TelephonyManager.SIM_STATE_READY && telMgr.getDataState() == TelephonyManager.DATA_CONNECTED) || ( network != null && network.getType() == ConnectivityManager.TYPE_WIFI) ) {
                                web.loadUrl( URL );
                        } else {
                        web.loadData("<html><body><h2>afventer netv&aelig;rksforbindelse</h2></body></html>", "text/html", "iso-8859-1");
                                this.sendEmptyMessageDelayed(0, 1000);
                        }
                }
                
                @Override
                public void handleMessage(Message msg) {
                        super.handleMessage(msg);
                        
                        testNetwork();
                }
        };
    
    
}
1	package dk.thoerup.ekllauncher;
2
3	import android.app.Activity;
4	import android.app.AlertDialog;
5	import android.content.Context;
6	import android.content.DialogInterface;
7	import android.content.Intent;
8	import android.location.LocationManager;
9	import android.net.ConnectivityManager;
10	import android.net.NetworkInfo;
11	import android.os.Bundle;
12	import android.os.Handler;
13	import android.os.Message;
14	import android.os.PowerManager;
15	import android.provider.Settings;
16	import android.telephony.TelephonyManager;
17	import android.text.InputType;
18	import android.util.Log;
19	import android.view.Menu;
20	import android.view.MenuItem;
21	import android.view.Window;
22	import android.webkit.GeolocationPermissions.Callback;
23	import android.webkit.JsPromptResult;
24	import android.webkit.WebChromeClient;
25	import android.webkit.WebSettings;
26	import android.webkit.WebStorage;
27	import android.webkit.WebStorage.QuotaUpdater;
28	import android.webkit.WebView;
29	import android.webkit.WebViewClient;
30	import android.widget.EditText;
31	import android.widget.Toast;
32
33	public class EKLLauncherActivity extends Activity {
34
35	class CustomChromeClient extends WebChromeClient {
36
37	@Override
38	public void onReachedMaxAppCacheSize(long spaceNeeded, long totalUsedQuota, QuotaUpdater quotaUpdater) {
39	quotaUpdater.updateQuota(totalUsedQuota + 4096);
40	}
41
42
43
44	public void onProgressChanged(WebView view, int progress) {
45	// Activities and WebViews measure progress with different scales.
46	// The progress meter will automatically disappear when we reach 100%
47	EKLLauncherActivity.this.setProgress(progress * 100);
48	}
49
50
51	@Override
52	public void onExceededDatabaseQuota(String url, String databaseIdentifier, long currentQuota, long estimatedSize, long totalUsedQuota, QuotaUpdater quotaUpdater) {
53	quotaUpdater.updateQuota(estimatedSize); // altid giv tilladelse til større db quota
54	}
55
56
57	@Override
58	public void onGeolocationPermissionsShowPrompt(String origin, Callback callback) {
59	callback.invoke(origin, true, true); //altid give tilladelse til geo location
60	}
61	/*
62	@Override
63	public boolean onJsAlert(WebView view, String url, String message, JsResult result) {
64
65	return super.onJsAlert(view, url, message, result);
66	}
67
68	@Override
69	public boolean onJsConfirm(WebView view, String url, String message, JsResult result) {
70	Toast.makeText(EKLLauncherActivity.this, "Oh no! " + message, Toast.LENGTH_SHORT).show();
71	return super.onJsConfirm(view, url, message, result);
72	}*/
73
74	@Override
75	public boolean onJsPrompt(WebView view, String url, String message, String defaultValue, final JsPromptResult result) {
76	String msg = message.trim().toLowerCase();
77
78	if (msg.equals("ekl identifikation mangler")) {
79	result.confirm(device);
80
81	timeoutHandler.sendEmptyMessageDelayed(1, 500); //efter pdaID er sendt til app'en skal vi genindlæse siden for at tvinge den til at hente data
82	return true;
83	} else if (msg.startsWith("indtast retur antal")) {
84
85	AlertDialog.Builder alert = new AlertDialog.Builder(EKLLauncherActivity.this);
86
87	//alert.setTitle("Title");
88	alert.setMessage(message);
89
90	// Set an EditText view to get user input
91	final EditText input = new EditText(EKLLauncherActivity.this);
92	input.setInputType(InputType.TYPE_CLASS_NUMBER);
93	alert.setView(input);
94
95	alert.setPositiveButton("Ok", new DialogInterface.OnClickListener() {
96	public void onClick(DialogInterface dialog, int whichButton) {
97	result.confirm(input.getText().toString());
98	}
99	});
100	alert.show();
101
102	return true;
103	} else {
104	return super.onJsPrompt(view, url, message, defaultValue, result);
105	}
106	}
107	}
108
109	class DummyWebViewClient extends WebViewClient {
110	}
111
112	static final String URL = "http://omdeling.info/mobil_gpstrack/ekl/login.php";
113
114	LocationManager locMgr;
115	ConnectivityManager connMgr;
116	TelephonyManager telMgr;
117	WebView web;
118	String device = "";
119
120	PowerManager.WakeLock wakeLock;
121
122	SimHandler simHandler = new SimHandler();
123
124	/** Called when the activity is first created. */
125	@Override
126	public void onCreate(Bundle savedInstanceState) {
127	super.onCreate(savedInstanceState);
128
129	getWindow().requestFeature(Window.FEATURE_PROGRESS);
130
131
132	try {
133	int airplane = Settings.System.getInt(this.getContentResolver(), Settings.System.AIRPLANE_MODE_ON);
134	if (airplane > 0) {
135	Settings.System.putInt(this.getContentResolver(), Settings.System.AIRPLANE_MODE_ON, 0);
136	Intent intent = new Intent(Intent.ACTION_AIRPLANE_MODE_CHANGED);
137	intent.putExtra("state", false);
138	sendBroadcast(intent);
139	}
140	} catch (Settings.SettingNotFoundException e) {
141	Log.d("EKL", "Exception " + e.getMessage() );
142	}
143
144	locMgr = (LocationManager) this.getSystemService(Context.LOCATION_SERVICE);
145	telMgr = (TelephonyManager) this.getSystemService(Context.TELEPHONY_SERVICE);
146	connMgr = (ConnectivityManager) this.getSystemService(Context.CONNECTIVITY_SERVICE);
147
148	PowerManager pm = (PowerManager) getSystemService(Context.POWER_SERVICE);
149	wakeLock = pm.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, "EklLauncher");
150	wakeLock.acquire();
151
152
153
154	device = telMgr.getLine1Number();
155	if (device == null \|\| device.equals("")) {
156	device = telMgr.getSimSerialNumber();
157
158	if(device == null)
159	device = "";
160	}
161
162	Toast.makeText(EKLLauncherActivity.this, "Device:"+device, Toast.LENGTH_SHORT).show();
163
164
165
166	setContentView(R.layout.main);
167	web = (WebView) findViewById(R.id.web);
168
169	WebSettings settings = web.getSettings();
170
171
172	settings.setJavaScriptEnabled(true);
173
174	settings.setAppCacheEnabled(true);
175	settings.setAppCachePath( this.getCacheDir().toString() );
176
177	settings.setJavaScriptCanOpenWindowsAutomatically(false);
178	settings.setGeolocationEnabled(true);
179
180	settings.setDomStorageEnabled(true);
181
182	settings.setDatabaseEnabled(true);
183	settings.setDatabasePath( this.getCacheDir().toString() );
184
185
186	settings.setSupportMultipleWindows(false);
187
188	web.setWebChromeClient(new CustomChromeClient() );
189	web.setWebViewClient( new DummyWebViewClient() ); // skal have en webviewclient for at kunne styre ved forlad tur
190
191
192	simHandler.sendEmptyMessage(0);
193
194
195
196
197	if (!locMgr.isProviderEnabled(LocationManager.GPS_PROVIDER )) {
198	//Settings.Secure.putString(getContentResolver(), Settings.Secure.LOCATION_PROVIDERS_ALLOWED, "network,gps");
199
200	AlertDialog.Builder builder = new AlertDialog.Builder(this);
201	builder.setMessage("GPS er slået fra på telefonen!\nSæt et flueben ved GPS i næste vindue og tryk derefter på tilbage knappen (nederst på telefonen)")
202	.setPositiveButton("OK", new DialogInterface.OnClickListener() {
203	public void onClick(DialogInterface dialog, int id) {
204	Intent myIntent = new Intent( Settings.ACTION_SECURITY_SETTINGS );
205	startActivity(myIntent);
206	}
207	})
208	.create()
209	.show();
210	}
211	}
212
213	@Override
214	protected void onDestroy() {
215	super.onDestroy();
216	wakeLock.release();
217	}
218
219	@Override
220	public boolean onCreateOptionsMenu(Menu menu) {
221	MenuItem item;
222	item = menu.add(0, 1, 0, "Genindlæs side");
223	item.setIcon( R.drawable.ic_menu_refresh );
224
225	item = menu.add(0, 2, 0, "Slet cache");
226	item.setIcon( R.drawable.ic_menu_delete );
227	return super.onCreateOptionsMenu(menu);
228	}
229
230	@Override
231	public boolean onMenuItemSelected(int featureId, MenuItem item) {
232	switch (item.getItemId()) {
233	case 1:
234	web.reload();
235	break;
236	case 2:
237	WebStorage.getInstance().deleteAllData();
238	web.clearCache(true);
239	web.reload();
240	break;
241	}
242	return super.onMenuItemSelected(featureId, item);
243	}
244
245	Handler timeoutHandler = new Handler() {
246	@Override
247	public void handleMessage(Message msg) {
248	super.handleMessage(msg);
249	web.reload();
250	}
251
252	};
253
254
255
256
257
258	class SimHandler extends Handler {
259
260	public void testNetwork() {
261	NetworkInfo network = connMgr.getActiveNetworkInfo();
262
263	if ( (telMgr.getSimState() == TelephonyManager.SIM_STATE_READY && telMgr.getDataState() == TelephonyManager.DATA_CONNECTED) \|\| ( network != null && network.getType() == ConnectivityManager.TYPE_WIFI) ) {
264	web.loadUrl( URL );
265	} else {
266	web.loadData("<html><body><h2>afventer netværksforbindelse</h2></body></html>", "text/html", "iso-8859-1");
267	this.sendEmptyMessageDelayed(0, 1000);
268	}
269	}
270
271	@Override
272	public void handleMessage(Message msg) {
273	super.handleMessage(msg);
274
275	testNetwork();
276	}
277	};
278
279
280	}