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;

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("pda 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/ekl/login.php";
        
        LocationManager locMgr;
        ConnectivityManager connMgr;
        TelephonyManager telMgr;
        WebView web;
        String device = "";
        
        PowerManager.WakeLock wakeLock;
        
    /** 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() );
        }
        
        PowerManager pm = (PowerManager) getSystemService(Context.POWER_SERVICE);
        wakeLock = pm.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, "EklLauncher");
        wakeLock.acquire();        
        
        
        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.equals("")) {
                device = telMgr.getDeviceId();
                
                if(device == null)
                        device = "";
        }
        

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