thoerup/ekllauncher/EKLLauncherActivity.java

package dk.thoerup.ekllauncher;

import android.app.Activity;
import android.content.Context;
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 = "";
        }
        
        if (!locMgr.isProviderEnabled(LocationManager.GPS_PROVIDER )) {
                //Settings.Secure.putString(getContentResolver(), Settings.Secure.LOCATION_PROVIDERS_ALLOWED, "network,gps");
                Toast.makeText(this, "GPS er slået fra på telefonen!", Toast.LENGTH_LONG);            
        }
        
        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);
        
    }

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