thoerup/ekllauncher/EKLLauncherActivity.java

package dk.thoerup.ekllauncher;

import android.annotation.SuppressLint;
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 LOGTAG = "EklLauncher";
        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. */
    @SuppressLint("SetJavaScriptEnabled")
        @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        
        Log.e(LOGTAG, "Starting");
        
        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

        //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();      
        }
        
    }
    
    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 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	torben	1616	package dk.thoerup.ekllauncher;
2
3	torben	1926	import android.annotation.SuppressLint;
4	torben	1616	import android.app.Activity;
5	torben	1624	import android.app.AlertDialog;
6	torben	1616	import android.content.Context;
7	torben	1624	import android.content.DialogInterface;
8	torben	1616	import android.content.Intent;
9	torben	1623	import android.location.LocationManager;
10	torben	1617	import android.net.ConnectivityManager;
11	torben	1619	import android.net.NetworkInfo;
12	torben	1616	import android.os.Bundle;
13			import android.os.Handler;
14			import android.os.Message;
15	torben	1924	import android.os.PowerManager;
16	torben	1616	import android.provider.Settings;
17			import android.telephony.TelephonyManager;
18	torben	1625	import android.text.InputType;
19	torben	1616	import android.util.Log;
20			import android.view.Menu;
21			import android.view.MenuItem;
22			import android.view.Window;
23			import android.webkit.GeolocationPermissions.Callback;
24			import android.webkit.JsPromptResult;
25			import android.webkit.WebChromeClient;
26			import android.webkit.WebSettings;
27	torben	1621	import android.webkit.WebStorage;
28	torben	1616	import android.webkit.WebStorage.QuotaUpdater;
29			import android.webkit.WebView;
30	torben	1618	import android.webkit.WebViewClient;
31	torben	1625	import android.widget.EditText;
32	torben	1925	import android.widget.Toast;
33	torben	1616
34			public class EKLLauncherActivity extends Activity {
35
36			class CustomChromeClient extends WebChromeClient {
37
38			@Override
39	torben	1620	public void onReachedMaxAppCacheSize(long spaceNeeded, long totalUsedQuota, QuotaUpdater quotaUpdater) {
40			quotaUpdater.updateQuota(totalUsedQuota + 4096);
41			}
42
43
44	torben	1616
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	torben	1625	public boolean onJsPrompt(WebView view, String url, String message, String defaultValue, final JsPromptResult result) {
77			String msg = message.trim().toLowerCase();
78
79	torben	1925	if (msg.equals("ekl identifikation mangler")) {
80	torben	1616	result.confirm(device);
81	torben	1625
82	torben	1616	timeoutHandler.sendEmptyMessageDelayed(1, 500); //efter pdaID er sendt til app'en skal vi genindlæse siden for at tvinge den til at hente data
83			return true;
84	torben	1625	} else if (msg.startsWith("indtast retur antal")) {
85
86			AlertDialog.Builder alert = new AlertDialog.Builder(EKLLauncherActivity.this);
87
88			//alert.setTitle("Title");
89			alert.setMessage(message);
90
91			// Set an EditText view to get user input
92			final EditText input = new EditText(EKLLauncherActivity.this);
93			input.setInputType(InputType.TYPE_CLASS_NUMBER);
94			alert.setView(input);
95
96			alert.setPositiveButton("Ok", new DialogInterface.OnClickListener() {
97			public void onClick(DialogInterface dialog, int whichButton) {
98			result.confirm(input.getText().toString());
99			}
100			});
101			alert.show();
102
103			return true;
104	torben	1616	} else {
105			return super.onJsPrompt(view, url, message, defaultValue, result);
106			}
107			}
108			}
109	torben	1618
110			class DummyWebViewClient extends WebViewClient {
111			}
112	torben	1616
113	torben	1926	static final String LOGTAG = "EklLauncher";
114	torben	1925	static final String URL = "http://omdeling.info/mobil_gpstrack/ekl/login.php";
115	torben	1616
116	torben	1623	LocationManager locMgr;
117	torben	1617	ConnectivityManager connMgr;
118	torben	1616	TelephonyManager telMgr;
119			WebView web;
120			String device = "";
121
122	torben	1924	PowerManager.WakeLock wakeLock;
123	torben	1616
124	torben	1925	SimHandler simHandler = new SimHandler();
125
126	torben	1616	/** Called when the activity is first created. */
127	torben	1926	@SuppressLint("SetJavaScriptEnabled")
128			@Override
129	torben	1616	public void onCreate(Bundle savedInstanceState) {
130			super.onCreate(savedInstanceState);
131
132	torben	1926	Log.e(LOGTAG, "Starting");
133
134	torben	1616	getWindow().requestFeature(Window.FEATURE_PROGRESS);
135
136
137			try {
138			int airplane = Settings.System.getInt(this.getContentResolver(), Settings.System.AIRPLANE_MODE_ON);
139	torben	1926
140	torben	1616	if (airplane > 0) {
141			Settings.System.putInt(this.getContentResolver(), Settings.System.AIRPLANE_MODE_ON, 0);
142			Intent intent = new Intent(Intent.ACTION_AIRPLANE_MODE_CHANGED);
143			intent.putExtra("state", false);
144			sendBroadcast(intent);
145			}
146			} catch (Settings.SettingNotFoundException e) {
147			Log.d("EKL", "Exception " + e.getMessage() );
148			}
149	torben	1925
150			locMgr = (LocationManager) this.getSystemService(Context.LOCATION_SERVICE);
151			telMgr = (TelephonyManager) this.getSystemService(Context.TELEPHONY_SERVICE);
152			connMgr = (ConnectivityManager) this.getSystemService(Context.CONNECTIVITY_SERVICE);
153	torben	1616
154	torben	1924	PowerManager pm = (PowerManager) getSystemService(Context.POWER_SERVICE);
155			wakeLock = pm.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, "EklLauncher");
156			wakeLock.acquire();
157	torben	1616
158
159	torben	1617
160	torben	1616	device = telMgr.getLine1Number();
161			if (device == null \|\| device.equals("")) {
162	torben	1925	device = telMgr.getSimSerialNumber();
163	torben	1616
164			if(device == null)
165	torben	1925	device = "";
166	torben	1616	}
167
168	torben	1926	Toast.makeText(EKLLauncherActivity.this, "Device: "+device, Toast.LENGTH_SHORT).show();
169	torben	1925
170	torben	1624
171	torben	1616
172			setContentView(R.layout.main);
173			web = (WebView) findViewById(R.id.web);
174
175			WebSettings settings = web.getSettings();
176
177	torben	1620
178	torben	1616	settings.setJavaScriptEnabled(true);
179
180			settings.setAppCacheEnabled(true);
181	torben	1620	settings.setAppCachePath( this.getCacheDir().toString() );
182	torben	1616
183			settings.setJavaScriptCanOpenWindowsAutomatically(false);
184			settings.setGeolocationEnabled(true);
185
186	torben	1620	settings.setDomStorageEnabled(true);
187	torben	1616
188	torben	1620	settings.setDatabaseEnabled(true);
189	torben	1616	settings.setDatabasePath( this.getCacheDir().toString() );
190
191
192			settings.setSupportMultipleWindows(false);
193
194			web.setWebChromeClient(new CustomChromeClient() );
195	torben	1618	web.setWebViewClient( new DummyWebViewClient() ); // skal have en webviewclient for at kunne styre ved forlad tur
196	torben	1619
197	torben	1926	//Hvis at tlf rebooter mit i et område uden dækning er det ikke smart at vi skal vente på data
198			//simHandler.sendEmptyMessage(0);
199			web.loadUrl( URL );
200	torben	1616
201	torben	1620
202	torben	1624	if (!locMgr.isProviderEnabled(LocationManager.GPS_PROVIDER )) {
203			//Settings.Secure.putString(getContentResolver(), Settings.Secure.LOCATION_PROVIDERS_ALLOWED, "network,gps");
204
205			AlertDialog.Builder builder = new AlertDialog.Builder(this);
206			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)")
207			.setPositiveButton("OK", new DialogInterface.OnClickListener() {
208			public void onClick(DialogInterface dialog, int id) {
209	torben	1926	Intent myIntent = new Intent( Settings.ACTION_LOCATION_SOURCE_SETTINGS );
210	torben	1624	startActivity(myIntent);
211			}
212			})
213			.create()
214			.show();
215			}
216	torben	1926
217	torben	1616	}
218	torben	1926
219			void showMessage(String msg) {
220			AlertDialog.Builder builder = new AlertDialog.Builder(this);
221			builder.setMessage(msg)
222			.setPositiveButton("OK", new DialogInterface.OnClickListener() {
223			public void onClick(DialogInterface dialog, int id) {
224			dialog.dismiss();
225			}
226			})
227			.create()
228			.show();
229
230			}
231	torben	1616
232			@Override
233	torben	1924	protected void onDestroy() {
234			super.onDestroy();
235			wakeLock.release();
236			}
237
238			@Override
239	torben	1616	public boolean onCreateOptionsMenu(Menu menu) {
240			MenuItem item;
241			item = menu.add(0, 1, 0, "Genindlæs side");
242			item.setIcon( R.drawable.ic_menu_refresh );
243
244			item = menu.add(0, 2, 0, "Slet cache");
245			item.setIcon( R.drawable.ic_menu_delete );
246			return super.onCreateOptionsMenu(menu);
247			}
248
249			@Override
250			public boolean onMenuItemSelected(int featureId, MenuItem item) {
251			switch (item.getItemId()) {
252			case 1:
253			web.reload();
254			break;
255			case 2:
256	torben	1621	WebStorage.getInstance().deleteAllData();
257	torben	1616	web.clearCache(true);
258			web.reload();
259			break;
260			}
261			return super.onMenuItemSelected(featureId, item);
262			}
263
264			Handler timeoutHandler = new Handler() {
265			@Override
266			public void handleMessage(Message msg) {
267			super.handleMessage(msg);
268			web.reload();
269			}
270
271			};
272
273
274	torben	1620
275	torben	1925
276	torben	1616
277	torben	1620	class SimHandler extends Handler {
278
279			public void testNetwork() {
280			NetworkInfo network = connMgr.getActiveNetworkInfo();
281
282			if ( (telMgr.getSimState() == TelephonyManager.SIM_STATE_READY && telMgr.getDataState() == TelephonyManager.DATA_CONNECTED) \|\| ( network != null && network.getType() == ConnectivityManager.TYPE_WIFI) ) {
283	torben	1616	web.loadUrl( URL );
284			} else {
285	torben	1620	web.loadData("<html><body><h2>afventer netværksforbindelse</h2></body></html>", "text/html", "iso-8859-1");
286	torben	1616	this.sendEmptyMessageDelayed(0, 1000);
287			}
288			}
289	torben	1620
290			@Override
291			public void handleMessage(Message msg) {
292			super.handleMessage(msg);
293
294			testNetwork();
295			}
296	torben	1616	};
297
298
299			}