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