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.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;

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("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 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 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	torben	1616	package dk.thoerup.ekllauncher;
2
3			import android.app.Activity;
4	torben	1624	import android.app.AlertDialog;
5	torben	1616	import android.content.Context;
6	torben	1624	import android.content.DialogInterface;
7	torben	1616	import android.content.Intent;
8	torben	1623	import android.location.LocationManager;
9	torben	1617	import android.net.ConnectivityManager;
10	torben	1619	import android.net.NetworkInfo;
11	torben	1616	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	torben	1625	import android.text.InputType;
17	torben	1616	import android.util.Log;
18			import android.view.Menu;
19			import android.view.MenuItem;
20			import android.view.Window;
21			import android.webkit.GeolocationPermissions.Callback;
22			import android.webkit.JsPromptResult;
23			import android.webkit.WebChromeClient;
24			import android.webkit.WebSettings;
25	torben	1621	import android.webkit.WebStorage;
26	torben	1616	import android.webkit.WebStorage.QuotaUpdater;
27			import android.webkit.WebView;
28	torben	1618	import android.webkit.WebViewClient;
29	torben	1625	import android.widget.EditText;
30	torben	1616
31			public class EKLLauncherActivity extends Activity {
32
33			class CustomChromeClient extends WebChromeClient {
34
35			@Override
36	torben	1620	public void onReachedMaxAppCacheSize(long spaceNeeded, long totalUsedQuota, QuotaUpdater quotaUpdater) {
37			quotaUpdater.updateQuota(totalUsedQuota + 4096);
38			}
39
40
41	torben	1616
42			public void onProgressChanged(WebView view, int progress) {
43			// Activities and WebViews measure progress with different scales.
44			// The progress meter will automatically disappear when we reach 100%
45			EKLLauncherActivity.this.setProgress(progress * 100);
46			}
47
48
49			@Override
50			public void onExceededDatabaseQuota(String url, String databaseIdentifier, long currentQuota, long estimatedSize, long totalUsedQuota, QuotaUpdater quotaUpdater) {
51			quotaUpdater.updateQuota(estimatedSize); // altid giv tilladelse til større db quota
52			}
53
54
55			@Override
56			public void onGeolocationPermissionsShowPrompt(String origin, Callback callback) {
57			callback.invoke(origin, true, true); //altid give tilladelse til geo location
58			}
59			/*
60			@Override
61			public boolean onJsAlert(WebView view, String url, String message, JsResult result) {
62
63			return super.onJsAlert(view, url, message, result);
64			}
65
66			@Override
67			public boolean onJsConfirm(WebView view, String url, String message, JsResult result) {
68			Toast.makeText(EKLLauncherActivity.this, "Oh no! " + message, Toast.LENGTH_SHORT).show();
69			return super.onJsConfirm(view, url, message, result);
70			}*/
71
72			@Override
73	torben	1625	public boolean onJsPrompt(WebView view, String url, String message, String defaultValue, final JsPromptResult result) {
74			String msg = message.trim().toLowerCase();
75
76			if (msg.equals("pda identifikation mangler")) {
77	torben	1616	result.confirm(device);
78	torben	1625
79	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
80			return true;
81	torben	1625	} else if (msg.startsWith("indtast retur antal")) {
82
83			AlertDialog.Builder alert = new AlertDialog.Builder(EKLLauncherActivity.this);
84
85			//alert.setTitle("Title");
86			alert.setMessage(message);
87
88			// Set an EditText view to get user input
89			final EditText input = new EditText(EKLLauncherActivity.this);
90			input.setInputType(InputType.TYPE_CLASS_NUMBER);
91			alert.setView(input);
92
93			alert.setPositiveButton("Ok", new DialogInterface.OnClickListener() {
94			public void onClick(DialogInterface dialog, int whichButton) {
95			result.confirm(input.getText().toString());
96			}
97			});
98			alert.show();
99
100			return true;
101	torben	1616	} else {
102			return super.onJsPrompt(view, url, message, defaultValue, result);
103			}
104			}
105	torben	1625
106	torben	1616	}
107	torben	1618
108			class DummyWebViewClient extends WebViewClient {
109			}
110	torben	1616
111			static final String URL = "http://omdeling.info/mobil/ekl/login.php";
112
113	torben	1623	LocationManager locMgr;
114	torben	1617	ConnectivityManager connMgr;
115	torben	1616	TelephonyManager telMgr;
116			WebView web;
117			String device = "";
118
119
120
121			/** Called when the activity is first created. */
122			@Override
123			public void onCreate(Bundle savedInstanceState) {
124			super.onCreate(savedInstanceState);
125
126			getWindow().requestFeature(Window.FEATURE_PROGRESS);
127
128
129			try {
130			int airplane = Settings.System.getInt(this.getContentResolver(), Settings.System.AIRPLANE_MODE_ON);
131			if (airplane > 0) {
132			Settings.System.putInt(this.getContentResolver(), Settings.System.AIRPLANE_MODE_ON, 0);
133			Intent intent = new Intent(Intent.ACTION_AIRPLANE_MODE_CHANGED);
134			intent.putExtra("state", false);
135			sendBroadcast(intent);
136			}
137			} catch (Settings.SettingNotFoundException e) {
138			Log.d("EKL", "Exception " + e.getMessage() );
139			}
140
141
142
143	torben	1623	locMgr = (LocationManager) this.getSystemService(Context.LOCATION_SERVICE);
144	torben	1616	telMgr = (TelephonyManager) this.getSystemService(Context.TELEPHONY_SERVICE);
145	torben	1617	connMgr = (ConnectivityManager) this.getSystemService(Context.CONNECTIVITY_SERVICE);
146
147	torben	1616	device = telMgr.getLine1Number();
148			if (device == null \|\| device.equals("")) {
149			device = telMgr.getDeviceId();
150
151			if(device == null)
152			device = "";
153			}
154
155	torben	1624
156	torben	1616
157			setContentView(R.layout.main);
158			web = (WebView) findViewById(R.id.web);
159
160			WebSettings settings = web.getSettings();
161
162	torben	1620
163	torben	1616	settings.setJavaScriptEnabled(true);
164
165			settings.setAppCacheEnabled(true);
166	torben	1620	settings.setAppCachePath( this.getCacheDir().toString() );
167	torben	1616
168			settings.setJavaScriptCanOpenWindowsAutomatically(false);
169			settings.setGeolocationEnabled(true);
170
171	torben	1620	settings.setDomStorageEnabled(true);
172	torben	1616
173	torben	1620	settings.setDatabaseEnabled(true);
174	torben	1616	settings.setDatabasePath( this.getCacheDir().toString() );
175
176
177			settings.setSupportMultipleWindows(false);
178
179			web.setWebChromeClient(new CustomChromeClient() );
180	torben	1618	web.setWebViewClient( new DummyWebViewClient() ); // skal have en webviewclient for at kunne styre ved forlad tur
181	torben	1619
182	torben	1616
183	torben	1620	simHandler.sendEmptyMessage(0);
184
185	torben	1624
186
187
188			if (!locMgr.isProviderEnabled(LocationManager.GPS_PROVIDER )) {
189			//Settings.Secure.putString(getContentResolver(), Settings.Secure.LOCATION_PROVIDERS_ALLOWED, "network,gps");
190
191			AlertDialog.Builder builder = new AlertDialog.Builder(this);
192			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)")
193			.setPositiveButton("OK", new DialogInterface.OnClickListener() {
194			public void onClick(DialogInterface dialog, int id) {
195			Intent myIntent = new Intent( Settings.ACTION_SECURITY_SETTINGS );
196			startActivity(myIntent);
197			}
198			})
199			.create()
200			.show();
201			}
202	torben	1616	}
203
204			@Override
205			public boolean onCreateOptionsMenu(Menu menu) {
206			MenuItem item;
207			item = menu.add(0, 1, 0, "Genindlæs side");
208			item.setIcon( R.drawable.ic_menu_refresh );
209
210			item = menu.add(0, 2, 0, "Slet cache");
211			item.setIcon( R.drawable.ic_menu_delete );
212			return super.onCreateOptionsMenu(menu);
213			}
214
215			@Override
216			public boolean onMenuItemSelected(int featureId, MenuItem item) {
217			switch (item.getItemId()) {
218			case 1:
219			web.reload();
220			break;
221			case 2:
222	torben	1621	WebStorage.getInstance().deleteAllData();
223	torben	1616	web.clearCache(true);
224			web.reload();
225			break;
226			}
227			return super.onMenuItemSelected(featureId, item);
228			}
229
230			Handler timeoutHandler = new Handler() {
231			@Override
232			public void handleMessage(Message msg) {
233			super.handleMessage(msg);
234			web.reload();
235			}
236
237			};
238
239
240	torben	1620
241			SimHandler simHandler = new SimHandler();
242	torben	1616
243	torben	1620	class SimHandler extends Handler {
244
245			public void testNetwork() {
246			NetworkInfo network = connMgr.getActiveNetworkInfo();
247
248			if ( (telMgr.getSimState() == TelephonyManager.SIM_STATE_READY && telMgr.getDataState() == TelephonyManager.DATA_CONNECTED) \|\| ( network != null && network.getType() == ConnectivityManager.TYPE_WIFI) ) {
249	torben	1616	web.loadUrl( URL );
250			} else {
251	torben	1620	web.loadData("<html><body><h2>afventer netværksforbindelse</h2></body></html>", "text/html", "iso-8859-1");
252	torben	1616	this.sendEmptyMessageDelayed(0, 1000);
253			}
254			}
255	torben	1620
256			@Override
257			public void handleMessage(Message msg) {
258			super.handleMessage(msg);
259
260			testNetwork();
261			}
262	torben	1616	};
263
264
265			}