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.view.WindowManager;
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")) {
                                if (device != null && device.equals("")==false) {
                                        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 {
                                        //Hvis vi ikke kunne aflæse device, spørg user via en custom Input Dialog
                                        //Dialogen kan kun tage imod tal &
                                        //når at vi får en confirm på den tvinger vi ud i en reload af siden
                                        
                                        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());
                                                        timeoutHandler.sendEmptyMessageDelayed(1, 500);
                                                }
                                        });
                                        alert.show();

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

        class DummyWebViewClient extends WebViewClient {                
        }
        
        static final String LOGTAG = "EklLauncher";
        static final String URL = "http://omdeling.info/mobil_gpstrack/ekl/";
        
        LocationManager locMgr;
        ConnectivityManager connMgr;
        TelephonyManager telMgr;
        WebView web;
        String device = "";
        
        PowerManager.WakeLock wakeLock;
        
        SimHandler simHandler = new SimHandler();
        
        @Override
        public void onAttachedToWindow() {
            this.getWindow().setType(WindowManager.LayoutParams.TYPE_KEYGUARD);
            super.onAttachedToWindow();
        }
        
    /** Called when the activity is first created. */
        @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        
        Log.e(LOGTAG, "Creating");
        
        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);        
                
        
        device = telMgr.getLine1Number();
        if(device == null) {
                device = "";
        }
        if (device != null && device.equals("") == false){//Hvis vi kunne aflæse TLF nummer fra sim, så hvis den som en toast
                Toast.makeText(EKLLauncherActivity.this, "Device: "+device, Toast.LENGTH_SHORT).show();
        }
        
        Log.i(LOGTAG, "Device Line1: " + telMgr.getLine1Number());
        Log.i(LOGTAG, "Device simserial: " + telMgr.getSimSerialNumber());
        Log.i(LOGTAG, "Device subscriber: " + telMgr.getSubscriberId());
        Log.i(LOGTAG, "Device deviceid: " + telMgr.getDeviceId());//IMEI
        
                
        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
                
        
        //Hvis at tlf rebooter mit i et område uden dækning er det ikke smart at vi skal vente på data
        //simHandler.sendEmptyMessage(0);
        web.loadUrl( URL );
        
        
        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_LOCATION_SOURCE_SETTINGS );                       
                    startActivity(myIntent);      
                }
            })
            .create()
            .show();      
        }
        
    }
        
        @Override
        protected void onStart() {
                super.onStart();
                
                Log.e(LOGTAG, "Starting");
        PowerManager pm = (PowerManager) getSystemService(Context.POWER_SERVICE);
        wakeLock = pm.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, "EklLauncher");
        wakeLock.acquire();
        }
    
    void showMessage(String msg) {
        AlertDialog.Builder builder = new AlertDialog.Builder(this);
        builder.setMessage(msg)
        .setPositiveButton("OK", new DialogInterface.OnClickListener() {
            public void onClick(DialogInterface dialog, int id) {
                dialog.dismiss();
            }
        })
        .create()
        .show();      
        
    }

        @Override
        protected void onStop() {
                
        Log.e(LOGTAG, "Stopping");
        
                if (wakeLock != null && wakeLock.isHeld())
                        wakeLock.release();
                
                if (!web.getUrl().equals("about:blank"))
                        web.loadUrl("about:blank");
                
                super.onStop();
        }
        
        static final int RELOAD = 1;
        static final int FLUSH = 2;
        static final int EXIT = 3;

        @Override
        public boolean onCreateOptionsMenu(Menu menu) {
                MenuItem item;
                item = menu.add(0, RELOAD, 0, "Genindlæs side");
                item.setIcon( R.drawable.ic_menu_refresh ); 
                
                item = menu.add(0, FLUSH, 0, "Slet cache");
                item.setIcon( R.drawable.ic_menu_delete );
                
                item = menu.add(0, EXIT, 0, "Forlad");
                item.setIcon( android.R.drawable.ic_menu_close_clear_cancel);
                
                return super.onCreateOptionsMenu(menu);
        }

        @Override
        public boolean onMenuItemSelected(int featureId, MenuItem item) {
                switch (item.getItemId()) {
                case RELOAD:
                        web.reload();
                        break;
                case FLUSH:
                        web.clearCache(true);
                        
                        WebStorage.getInstance().deleteAllData();                       
                        WebStorage.getInstance().deleteOrigin(URL);
                        
                        web.reload();
                        break;
                case EXIT:                                                      
                        this.finish();
                        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.view.WindowManager;
23	import android.webkit.GeolocationPermissions.Callback;
24	import android.webkit.JsPromptResult;
25	import android.webkit.WebChromeClient;
26	import android.webkit.WebSettings;
27	import android.webkit.WebStorage;
28	import android.webkit.WebStorage.QuotaUpdater;
29	import android.webkit.WebView;
30	import android.webkit.WebViewClient;
31	import android.widget.EditText;
32	import android.widget.Toast;
33
34	public class EKLLauncherActivity extends Activity {
35
36	class CustomChromeClient extends WebChromeClient {
37
38	@Override
39	public void onReachedMaxAppCacheSize(long spaceNeeded, long totalUsedQuota, QuotaUpdater quotaUpdater) {
40	quotaUpdater.updateQuota(totalUsedQuota + 4096);
41	}
42
43
44
45	public void onProgressChanged(WebView view, int progress) {
46	// Activities and WebViews measure progress with different scales.
47	// The progress meter will automatically disappear when we reach 100%
48	EKLLauncherActivity.this.setProgress(progress * 100);
49	}
50
51
52	@Override
53	public void onExceededDatabaseQuota(String url, String databaseIdentifier, long currentQuota, long estimatedSize, long totalUsedQuota, QuotaUpdater quotaUpdater) {
54	quotaUpdater.updateQuota(estimatedSize); // altid giv tilladelse til større db quota
55	}
56
57
58	@Override
59	public void onGeolocationPermissionsShowPrompt(String origin, Callback callback) {
60	callback.invoke(origin, true, true); //altid give tilladelse til geo location
61	}
62	/*
63	@Override
64	public boolean onJsAlert(WebView view, String url, String message, JsResult result) {
65
66	return super.onJsAlert(view, url, message, result);
67	}
68
69	@Override
70	public boolean onJsConfirm(WebView view, String url, String message, JsResult result) {
71	Toast.makeText(EKLLauncherActivity.this, "Oh no! " + message, Toast.LENGTH_SHORT).show();
72	return super.onJsConfirm(view, url, message, result);
73	}*/
74
75	@Override
76	public boolean onJsPrompt(WebView view, String url, String message, String defaultValue, final JsPromptResult result) {
77	String msg = message.trim().toLowerCase();
78
79	if (msg.equals("ekl identifikation mangler")) {
80	if (device != null && device.equals("")==false) {
81	result.confirm(device);
82
83	timeoutHandler.sendEmptyMessageDelayed(1, 500); //efter pdaID er sendt til app'en skal vi genindlæse siden for at tvinge den til at hente data
84	return true;
85	} else {
86	//Hvis vi ikke kunne aflæse device, spørg user via en custom Input Dialog
87	//Dialogen kan kun tage imod tal &
88	//når at vi får en confirm på den tvinger vi ud i en reload af siden
89
90	AlertDialog.Builder alert = new AlertDialog.Builder(EKLLauncherActivity.this);
91
92	//alert.setTitle("Title");
93	alert.setMessage(message);
94
95	// Set an EditText view to get user input
96	final EditText input = new EditText(EKLLauncherActivity.this);
97	input.setInputType(InputType.TYPE_CLASS_NUMBER);
98	alert.setView(input);
99
100	alert.setPositiveButton("Ok", new DialogInterface.OnClickListener() {
101	public void onClick(DialogInterface dialog, int whichButton) {
102	result.confirm(input.getText().toString());
103	timeoutHandler.sendEmptyMessageDelayed(1, 500);
104	}
105	});
106	alert.show();
107
108	return true;
109
110	}
111	} else {
112	return super.onJsPrompt(view, url, message, defaultValue, result);
113	}
114	}
115	}
116
117	class DummyWebViewClient extends WebViewClient {
118	}
119
120	static final String LOGTAG = "EklLauncher";
121	static final String URL = "http://omdeling.info/mobil_gpstrack/ekl/";
122
123	LocationManager locMgr;
124	ConnectivityManager connMgr;
125	TelephonyManager telMgr;
126	WebView web;
127	String device = "";
128
129	PowerManager.WakeLock wakeLock;
130
131	SimHandler simHandler = new SimHandler();
132
133	@Override
134	public void onAttachedToWindow() {
135	this.getWindow().setType(WindowManager.LayoutParams.TYPE_KEYGUARD);
136	super.onAttachedToWindow();
137	}
138
139	/** Called when the activity is first created. */
140	@Override
141	public void onCreate(Bundle savedInstanceState) {
142	super.onCreate(savedInstanceState);
143
144	Log.e(LOGTAG, "Creating");
145
146	getWindow().requestFeature(Window.FEATURE_PROGRESS);
147
148
149	try {
150	int airplane = Settings.System.getInt(this.getContentResolver(), Settings.System.AIRPLANE_MODE_ON);
151
152	if (airplane > 0) {
153	Settings.System.putInt(this.getContentResolver(), Settings.System.AIRPLANE_MODE_ON, 0);
154	Intent intent = new Intent(Intent.ACTION_AIRPLANE_MODE_CHANGED);
155	intent.putExtra("state", false);
156	sendBroadcast(intent);
157	}
158	} catch (Settings.SettingNotFoundException e) {
159	Log.d("EKL", "Exception " + e.getMessage() );
160	}
161
162	locMgr = (LocationManager) this.getSystemService(Context.LOCATION_SERVICE);
163	telMgr = (TelephonyManager) this.getSystemService(Context.TELEPHONY_SERVICE);
164	connMgr = (ConnectivityManager) this.getSystemService(Context.CONNECTIVITY_SERVICE);
165
166
167
168
169	device = telMgr.getLine1Number();
170	if(device == null) {
171	device = "";
172	}
173	if (device != null && device.equals("") == false){//Hvis vi kunne aflæse TLF nummer fra sim, så hvis den som en toast
174	Toast.makeText(EKLLauncherActivity.this, "Device: "+device, Toast.LENGTH_SHORT).show();
175	}
176
177	Log.i(LOGTAG, "Device Line1: " + telMgr.getLine1Number());
178	Log.i(LOGTAG, "Device simserial: " + telMgr.getSimSerialNumber());
179	Log.i(LOGTAG, "Device subscriber: " + telMgr.getSubscriberId());
180	Log.i(LOGTAG, "Device deviceid: " + telMgr.getDeviceId());//IMEI
181
182
183
184	setContentView(R.layout.main);
185	web = (WebView) findViewById(R.id.web);
186
187	WebSettings settings = web.getSettings();
188
189
190	settings.setJavaScriptEnabled(true);
191
192	settings.setAppCacheEnabled(true);
193	settings.setAppCachePath( this.getCacheDir().toString() );
194
195	settings.setJavaScriptCanOpenWindowsAutomatically(false);
196	settings.setGeolocationEnabled(true);
197
198	settings.setDomStorageEnabled(true);
199
200	settings.setDatabaseEnabled(true);
201	settings.setDatabasePath( this.getCacheDir().toString() );
202
203
204	settings.setSupportMultipleWindows(false);
205
206	web.setWebChromeClient(new CustomChromeClient() );
207	web.setWebViewClient( new DummyWebViewClient() ); // skal have en webviewclient for at kunne styre ved forlad tur
208
209
210
211	//Hvis at tlf rebooter mit i et område uden dækning er det ikke smart at vi skal vente på data
212	//simHandler.sendEmptyMessage(0);
213	web.loadUrl( URL );
214
215
216	if (!locMgr.isProviderEnabled(LocationManager.GPS_PROVIDER )) {
217	//Settings.Secure.putString(getContentResolver(), Settings.Secure.LOCATION_PROVIDERS_ALLOWED, "network,gps");
218
219	AlertDialog.Builder builder = new AlertDialog.Builder(this);
220	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)")
221	.setPositiveButton("OK", new DialogInterface.OnClickListener() {
222	public void onClick(DialogInterface dialog, int id) {
223	Intent myIntent = new Intent( Settings.ACTION_LOCATION_SOURCE_SETTINGS );
224	startActivity(myIntent);
225	}
226	})
227	.create()
228	.show();
229	}
230
231	}
232
233	@Override
234	protected void onStart() {
235	super.onStart();
236
237	Log.e(LOGTAG, "Starting");
238	PowerManager pm = (PowerManager) getSystemService(Context.POWER_SERVICE);
239	wakeLock = pm.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, "EklLauncher");
240	wakeLock.acquire();
241	}
242
243	void showMessage(String msg) {
244	AlertDialog.Builder builder = new AlertDialog.Builder(this);
245	builder.setMessage(msg)
246	.setPositiveButton("OK", new DialogInterface.OnClickListener() {
247	public void onClick(DialogInterface dialog, int id) {
248	dialog.dismiss();
249	}
250	})
251	.create()
252	.show();
253
254	}
255
256	@Override
257	protected void onStop() {
258
259	Log.e(LOGTAG, "Stopping");
260
261	if (wakeLock != null && wakeLock.isHeld())
262	wakeLock.release();
263
264	if (!web.getUrl().equals("about:blank"))
265	web.loadUrl("about:blank");
266
267	super.onStop();
268	}
269
270	static final int RELOAD = 1;
271	static final int FLUSH = 2;
272	static final int EXIT = 3;
273
274	@Override
275	public boolean onCreateOptionsMenu(Menu menu) {
276	MenuItem item;
277	item = menu.add(0, RELOAD, 0, "Genindlæs side");
278	item.setIcon( R.drawable.ic_menu_refresh );
279
280	item = menu.add(0, FLUSH, 0, "Slet cache");
281	item.setIcon( R.drawable.ic_menu_delete );
282
283	item = menu.add(0, EXIT, 0, "Forlad");
284	item.setIcon( android.R.drawable.ic_menu_close_clear_cancel);
285
286	return super.onCreateOptionsMenu(menu);
287	}
288
289	@Override
290	public boolean onMenuItemSelected(int featureId, MenuItem item) {
291	switch (item.getItemId()) {
292	case RELOAD:
293	web.reload();
294	break;
295	case FLUSH:
296	web.clearCache(true);
297
298	WebStorage.getInstance().deleteAllData();
299	WebStorage.getInstance().deleteOrigin(URL);
300
301	web.reload();
302	break;
303	case EXIT:
304	this.finish();
305	break;
306	}
307
308	return super.onMenuItemSelected(featureId, item);
309	}
310
311	Handler timeoutHandler = new Handler() {
312	@Override
313	public void handleMessage(Message msg) {
314	super.handleMessage(msg);
315	web.reload();
316	}
317
318	};
319
320
321
322
323
324	class SimHandler extends Handler {
325
326	public void testNetwork() {
327	NetworkInfo network = connMgr.getActiveNetworkInfo();
328
329	if ( (telMgr.getSimState() == TelephonyManager.SIM_STATE_READY && telMgr.getDataState() == TelephonyManager.DATA_CONNECTED) \|\| ( network != null && network.getType() == ConnectivityManager.TYPE_WIFI) ) {
330	web.loadUrl( URL );
331	} else {
332	web.loadData("<html><body><h2>afventer netværksforbindelse</h2></body></html>", "text/html", "iso-8859-1");
333	this.sendEmptyMessageDelayed(0, 1000);
334	}
335	}
336
337	@Override
338	public void handleMessage(Message msg) {
339	super.handleMessage(msg);
340
341	testNetwork();
342	}
343	};
344
345
346	}