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	torben	1616	package dk.thoerup.ekllauncher;
2
3			import android.app.Activity;
4			import android.content.Context;
5			import android.content.Intent;
6	torben	1623	import android.location.LocationManager;
7	torben	1617	import android.net.ConnectivityManager;
8	torben	1619	import android.net.NetworkInfo;
9	torben	1616	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	torben	1621	import android.webkit.WebStorage;
23	torben	1616	import android.webkit.WebStorage.QuotaUpdater;
24			import android.webkit.WebView;
25	torben	1618	import android.webkit.WebViewClient;
26	torben	1616	import android.widget.Toast;
27
28			public class EKLLauncherActivity extends Activity {
29
30			class CustomChromeClient extends WebChromeClient {
31
32			@Override
33	torben	1620	public void onReachedMaxAppCacheSize(long spaceNeeded, long totalUsedQuota, QuotaUpdater quotaUpdater) {
34			quotaUpdater.updateQuota(totalUsedQuota + 4096);
35			}
36
37
38	torben	1616
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	torben	1618
83			class DummyWebViewClient extends WebViewClient {
84			}
85	torben	1616
86			static final String URL = "http://omdeling.info/mobil/ekl/login.php";
87
88	torben	1623	LocationManager locMgr;
89	torben	1617	ConnectivityManager connMgr;
90	torben	1616	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	torben	1623	locMgr = (LocationManager) this.getSystemService(Context.LOCATION_SERVICE);
119	torben	1616	telMgr = (TelephonyManager) this.getSystemService(Context.TELEPHONY_SERVICE);
120	torben	1617	connMgr = (ConnectivityManager) this.getSystemService(Context.CONNECTIVITY_SERVICE);
121
122	torben	1616	device = telMgr.getLine1Number();
123			if (device == null \|\| device.equals("")) {
124			device = telMgr.getDeviceId();
125
126			if(device == null)
127			device = "";
128			}
129
130	torben	1623	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	torben	1616
135			setContentView(R.layout.main);
136			web = (WebView) findViewById(R.id.web);
137
138			WebSettings settings = web.getSettings();
139
140	torben	1620
141	torben	1616	settings.setJavaScriptEnabled(true);
142
143			settings.setAppCacheEnabled(true);
144	torben	1620	settings.setAppCachePath( this.getCacheDir().toString() );
145	torben	1616
146			settings.setJavaScriptCanOpenWindowsAutomatically(false);
147			settings.setGeolocationEnabled(true);
148
149	torben	1620	settings.setDomStorageEnabled(true);
150	torben	1616
151	torben	1620	settings.setDatabaseEnabled(true);
152	torben	1616	settings.setDatabasePath( this.getCacheDir().toString() );
153
154
155			settings.setSupportMultipleWindows(false);
156
157			web.setWebChromeClient(new CustomChromeClient() );
158	torben	1618	web.setWebViewClient( new DummyWebViewClient() ); // skal have en webviewclient for at kunne styre ved forlad tur
159	torben	1619
160	torben	1616
161	torben	1620	simHandler.sendEmptyMessage(0);
162
163	torben	1616	}
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	torben	1621	WebStorage.getInstance().deleteAllData();
184	torben	1616	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	torben	1620
202			SimHandler simHandler = new SimHandler();
203	torben	1616
204	torben	1620	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	torben	1616	web.loadUrl( URL );
211			} else {
212	torben	1620	web.loadData("<html><body><h2>afventer netværksforbindelse</h2></body></html>", "text/html", "iso-8859-1");
213	torben	1616	this.sendEmptyMessageDelayed(0, 1000);
214			}
215			}
216	torben	1620
217			@Override
218			public void handleMessage(Message msg) {
219			super.handleMessage(msg);
220
221			testNetwork();
222			}
223	torben	1616	};
224
225
226			}