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