thoerup/ekllauncher/EKLLauncherActivity.java

package dk.thoerup.ekllauncher;

import android.app.Activity;
import android.content.Context;
import android.content.Intent;
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.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);
                }


                @Override
                public boolean onCreateWindow(WebView view, boolean dialog, boolean userGesture, Message resultMsg) {
                        msg("create window");
                        return super.onCreateWindow(view, dialog, userGesture, resultMsg);
                }


                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";
        
        ConnectivityManager connMgr;
        TelephonyManager telMgr;
        WebView web;
        String device = "";
        
        
        public void msg(String m) {
                Toast.makeText(EKLLauncherActivity.this, m, Toast.LENGTH_SHORT).show();
        }
        
    /** 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() );
        }
        
        
        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);
        
    }

        @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:
                        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.net.ConnectivityManager;
7	import android.net.NetworkInfo;
8	import android.os.Bundle;
9	import android.os.Handler;
10	import android.os.Message;
11	import android.provider.Settings;
12	import android.telephony.TelephonyManager;
13	import android.util.Log;
14	import android.view.Menu;
15	import android.view.MenuItem;
16	import android.view.Window;
17	import android.webkit.GeolocationPermissions.Callback;
18	import android.webkit.JsPromptResult;
19	import android.webkit.WebChromeClient;
20	import android.webkit.WebSettings;
21	import android.webkit.WebStorage.QuotaUpdater;
22	import android.webkit.WebView;
23	import android.webkit.WebViewClient;
24	import android.widget.Toast;
25
26	public class EKLLauncherActivity extends Activity {
27
28	class CustomChromeClient extends WebChromeClient {
29
30	@Override
31	public void onReachedMaxAppCacheSize(long spaceNeeded, long totalUsedQuota, QuotaUpdater quotaUpdater) {
32	quotaUpdater.updateQuota(totalUsedQuota + 4096);
33	}
34
35
36	@Override
37	public boolean onCreateWindow(WebView view, boolean dialog, boolean userGesture, Message resultMsg) {
38	msg("create window");
39	return super.onCreateWindow(view, dialog, userGesture, resultMsg);
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, JsPromptResult result) {
75	if (message.trim().toLowerCase().equals("pda identifikation mangler")) {
76	result.confirm(device);
77
78	timeoutHandler.sendEmptyMessageDelayed(1, 500); //efter pdaID er sendt til app'en skal vi genindlæse siden for at tvinge den til at hente data
79	return true;
80	} else {
81	return super.onJsPrompt(view, url, message, defaultValue, result);
82	}
83	}
84
85	}
86
87	class DummyWebViewClient extends WebViewClient {
88	}
89
90	static final String URL = "http://omdeling.info/mobil/ekl/login.php";
91
92	ConnectivityManager connMgr;
93	TelephonyManager telMgr;
94	WebView web;
95	String device = "";
96
97
98	public void msg(String m) {
99	Toast.makeText(EKLLauncherActivity.this, m, Toast.LENGTH_SHORT).show();
100	}
101
102	/** Called when the activity is first created. */
103	@Override
104	public void onCreate(Bundle savedInstanceState) {
105	super.onCreate(savedInstanceState);
106
107	getWindow().requestFeature(Window.FEATURE_PROGRESS);
108
109
110	try {
111	int airplane = Settings.System.getInt(this.getContentResolver(), Settings.System.AIRPLANE_MODE_ON);
112	if (airplane > 0) {
113	Settings.System.putInt(this.getContentResolver(), Settings.System.AIRPLANE_MODE_ON, 0);
114	Intent intent = new Intent(Intent.ACTION_AIRPLANE_MODE_CHANGED);
115	intent.putExtra("state", false);
116	sendBroadcast(intent);
117	}
118	} catch (Settings.SettingNotFoundException e) {
119	Log.d("EKL", "Exception " + e.getMessage() );
120	}
121
122
123
124
125	telMgr = (TelephonyManager) this.getSystemService(Context.TELEPHONY_SERVICE);
126	connMgr = (ConnectivityManager) this.getSystemService(Context.CONNECTIVITY_SERVICE);
127
128	device = telMgr.getLine1Number();
129	if (device == null \|\| device.equals("")) {
130	device = telMgr.getDeviceId();
131
132	if(device == null)
133	device = "";
134	}
135
136
137	setContentView(R.layout.main);
138	web = (WebView) findViewById(R.id.web);
139
140	WebSettings settings = web.getSettings();
141
142
143	settings.setJavaScriptEnabled(true);
144
145	settings.setAppCacheEnabled(true);
146	settings.setAppCachePath( this.getCacheDir().toString() );
147
148	settings.setJavaScriptCanOpenWindowsAutomatically(false);
149	settings.setGeolocationEnabled(true);
150
151	settings.setDomStorageEnabled(true);
152
153	settings.setDatabaseEnabled(true);
154	settings.setDatabasePath( this.getCacheDir().toString() );
155
156
157	settings.setSupportMultipleWindows(false);
158
159	web.setWebChromeClient(new CustomChromeClient() );
160	web.setWebViewClient( new DummyWebViewClient() ); // skal have en webviewclient for at kunne styre ved forlad tur
161
162
163	simHandler.sendEmptyMessage(0);
164
165	}
166
167	@Override
168	public boolean onCreateOptionsMenu(Menu menu) {
169	MenuItem item;
170	item = menu.add(0, 1, 0, "Genindlæs side");
171	item.setIcon( R.drawable.ic_menu_refresh );
172
173	item = menu.add(0, 2, 0, "Slet cache");
174	item.setIcon( R.drawable.ic_menu_delete );
175	return super.onCreateOptionsMenu(menu);
176	}
177
178	@Override
179	public boolean onMenuItemSelected(int featureId, MenuItem item) {
180	switch (item.getItemId()) {
181	case 1:
182	web.reload();
183	break;
184	case 2:
185	web.clearCache(true);
186	web.reload();
187	break;
188	}
189	return super.onMenuItemSelected(featureId, item);
190	}
191
192	Handler timeoutHandler = new Handler() {
193	@Override
194	public void handleMessage(Message msg) {
195	super.handleMessage(msg);
196	web.reload();
197	}
198
199	};
200
201
202
203	SimHandler simHandler = new SimHandler();
204
205	class SimHandler extends Handler {
206
207	public void testNetwork() {
208	NetworkInfo network = connMgr.getActiveNetworkInfo();
209
210	if ( (telMgr.getSimState() == TelephonyManager.SIM_STATE_READY && telMgr.getDataState() == TelephonyManager.DATA_CONNECTED) \|\| ( network != null && network.getType() == ConnectivityManager.TYPE_WIFI) ) {
211	web.loadUrl( URL );
212	} else {
213	web.loadData("<html><body><h2>afventer netværksforbindelse</h2></body></html>", "text/html", "iso-8859-1");
214	this.sendEmptyMessageDelayed(0, 1000);
215	}
216	}
217
218	@Override
219	public void handleMessage(Message msg) {
220	super.handleMessage(msg);
221
222	testNetwork();
223	}
224	};
225
226
227	}