added welcome activity

res/layout/welcome_activity.xml

@@ -0,0 +1,41 @@
+<?xml version="1.0" encoding="utf-8"?>
+
+<!--
+	Copyright 2011 by Jeroen De Dauw
+
+    This file is part of Pamela widget for Android.
+
+    Pamela for Android is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    It is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this code.  If not, see <http://www.gnu.org/licenses/>.
+-->
+
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+	android:layout_width="match_parent" android:layout_height="fill_parent"
+	android:orientation="vertical">
+
+	<LinearLayout android:layout_width="wrap_content"
+		android:layout_height="wrap_content" android:orientation="horizontal"
+		android:id="@+id/layout_station" android:onClick="PamelaWidget">
+		<!-- <ImageView android:layout_width="56dip"
+			android:layout_height="56dip" android:src="@drawable/icon" /> -->
+		<TextView style="@style/HomeButton" android:layout_width="match_parent"
+			android:layout_height="wrap_content" android:orientation="horizontal"
+			android:text="@string/add_pamela_widget" />
+	</LinearLayout>
+	<ScrollView android:layout_width="match_parent" android:layout_height="fill_parent">
+		<TextView style="@style/HomeButton2" android:layout_width="match_parent"
+			android:layout_height="wrap_content" android:orientation="horizontal"
+			android:text="@string/txt_add_more"  />
+	</ScrollView>
+
+</LinearLayout>

res/values/colors.xml

@@ -0,0 +1,24 @@
+<?xml version="1.0" encoding="utf-8"?>
+	<!--
+		Copyright 2010 Google Inc. Licensed under the Apache License, Version
+		2.0 (the "License"); you may not use this file except in compliance
+		with the License. You may obtain a copy of the License at
+
+		http://www.apache.org/licenses/LICENSE-2.0 Unless required by
+		applicable law or agreed to in writing, software distributed under the
+		License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
+		CONDITIONS OF ANY KIND, either express or implied. See the License for
+		the specific language governing permissions and limitations under the
+		License.
+	-->
+<resources>
+
+
+	<color name="darkblue">#ff355689</color>
+
+
+
+
+
+
+</resources>

src/pam/widget/activities/EntityBoardActivity.java

@@ -0,0 +1,234 @@
+/*
+	Copyright 2011 by Jeroen De Dauw
+
+    This file is part of Pamela widget for Android.
+
+    Pamela for Android is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    It is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this code.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+package pam.widget.activities;
+
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.text.SimpleDateFormat;
+import java.util.ArrayList;
+import java.util.Date;
+
+import org.apache.http.HttpEntity;
+import org.apache.http.HttpResponse;
+import org.apache.http.client.HttpClient;
+import org.apache.http.client.methods.HttpGet;
+import org.apache.http.impl.client.DefaultHttpClient;
+import org.json.JSONArray;
+
+import pam.widget.classes.Entity;
+import pam.widget.classes.EntityAdapter;
+import pam.widget.classes.EntityBoard;
+import pam.widget.classes.Entity.Status;
+import pam.widget.classes.Entity.Type;
+import android.app.ListActivity;
+import android.content.pm.PackageManager;
+import android.content.pm.PackageManager.NameNotFoundException;
+import android.os.AsyncTask;
+import android.os.Bundle;
+import android.util.Log;
+import android.view.View;
+import android.view.Window;
+import android.widget.RelativeLayout;
+import android.widget.TextView;
+
+public class EntityBoardActivity extends ListActivity {
+	/** Called when the activity is first created. */
+	TextView statusTv ;
+	TextView titleTv;
+	RelativeLayout emptyRl;
+	SimpleDateFormat hourFormatter = new SimpleDateFormat("HH:mm");
+
+	@Override
+	public void onCreate(Bundle savedInstanceState) {
+		super.onCreate(savedInstanceState);
+		requestWindowFeature(Window.FEATURE_NO_TITLE);
+		setContentView(R.layout.main);
+		statusTv = (TextView) findViewById(R.id.status);
+		titleTv = (TextView) findViewById(R.id.title);
+		emptyRl = (RelativeLayout) findViewById(R.id.empty);
+
+		displayEntityBoard();
+	}
+
+	private class DownloadEntityBoardTask extends AsyncTask<String, Void, EntityBoard> {
+		@Override
+		protected EntityBoard doInBackground(String... urls) {
+			final Bundle extras = getIntent().getExtras();
+
+			runOnUiThread(new Runnable() {
+			    public void run() {
+			    	statusTv.setText(R.string.loading);
+			    	titleTv.setText(extras.getString("Name"));
+			    }
+			});
+
+			return getEntityBoardFromApi(extras);
+		}
+
+		@Override
+		protected void onPostExecute(EntityBoard result) {
+			Date currentDate = result.getCurrentTime();
+			String space = result.getSpace();
+
+			if (currentDate != null) {
+				statusTv.setText(hourFormatter.format(currentDate));
+			}
+
+			if (space != null) {
+				titleTv.setText(space);
+			}
+
+			setListAdapter(new EntityAdapter(getBaseContext(),
+					R.layout.liveboardrow, result.getEntities()));
+			emptyRl.setVisibility(View.GONE);
+		}
+	}
+
+	public void displayEntityBoard() {
+		DownloadEntityBoardTask task = new DownloadEntityBoardTask();
+		task.execute();
+	}
+
+	private EntityBoard getEntityBoardFromApi (Bundle extras){
+		HttpClient httpclient = new DefaultHttpClient();
+
+		String myVersion = "0.0";
+		PackageManager manager = getBaseContext().getPackageManager();
+		try {
+			myVersion = (manager.getPackageInfo(getBaseContext().getPackageName(), 0).versionName);
+		} catch (NameNotFoundException e) {
+			e.printStackTrace();
+		}
+		httpclient.getParams().setParameter("http.useragent",  "PamelaWidget "+myVersion+ " for Android - "
+				+ System.getProperty("http.agent"));
+
+		String url = extras.getString("URL") + "?lang=" + getString(R.string.lang);
+		// Prepare a request object
+		HttpGet httpget = new HttpGet(url.replace(" ", "%20"));
+		Log.i("", url);
+
+		// Execute the request
+		HttpResponse response;
+
+		JSONArray json = new JSONArray();
+
+		Date currentDate = new Date();
+		String space = extras.getString("Name");
+		ArrayList<Entity> entities = new ArrayList<Entity>();
+
+		try {
+			response = httpclient.execute(httpget);
+
+			HttpEntity httpEntity = response.getEntity();
+
+			if (httpEntity != null) {
+
+				// A Simple JSON Response Read
+				InputStream instream = httpEntity.getContent();
+				String result = convertStreamToString(instream);
+
+				json = new JSONArray(result);
+
+				instream.close();
+			}
+
+			for (int i = 0; i < json.length(); ++i) {
+				String rawName = json.getString(i);
+				String displayName = rawName;
+				Type type = Type.UNKNOWN;
+				String customType = "";
+
+				if ( rawName.split( ":" ).length != 6 )  {
+
+
+					if ( rawName.indexOf("(") != -1 && rawName.indexOf(")") > rawName.indexOf("(") ) {
+						type =  Type.DEVICE;
+						customType = rawName.substring( rawName.indexOf("(") + 1, rawName.indexOf(")") );
+						customType = customType.substring( 0, 1 ).toUpperCase() + customType.substring( 1 );
+						displayName = rawName.substring( 0, rawName.indexOf("(") );
+					}
+					else {
+						type =  Type.PERSON;
+					}
+				}
+
+				Entity entity = new Entity( displayName, type, Status.ACTIVE );
+
+				if ( customType != "" ) {
+					entity.setCustomType(customType);
+				}
+
+				entities.add(entity);
+			}
+		} catch (Exception e) {
+			// TODO Auto-generated catch block
+			e.printStackTrace();
+		}
+
+		ArrayList<Entity> orderedEntities = new ArrayList<Entity>();
+
+		int peopleAmount = this.addEntitiesOfType(entities, orderedEntities, Type.PERSON);
+		this.addEntitiesOfType(entities, orderedEntities, Type.DEVICE);
+		int unknownAmount = this.addEntitiesOfType(entities, orderedEntities, Type.UNKNOWN);
+
+		Boolean spaceIsOpen = peopleAmount > 0 || unknownAmount > 0;
+		space = space + " (" + getString( spaceIsOpen ? R.string.open : R.string.closed ) + ")"; 
+
+		return new EntityBoard(currentDate, space, orderedEntities);
+	}
+
+	protected int addEntitiesOfType( ArrayList<Entity> source, ArrayList<Entity> destination, Type type ) {
+		int amount = 0;
+
+		for (int i = 0; i < source.size(); ++i) {
+			if ( source.get(i).getType() == type ) {
+				destination.add(source.get(i));
+				amount++;
+			}
+		}
+
+		return amount;
+	}
+
+	private static String convertStreamToString(InputStream is) {
+
+		BufferedReader reader = new BufferedReader(new InputStreamReader(is));
+		StringBuilder sb = new StringBuilder();
+
+		String line = null;
+		try {
+			while ((line = reader.readLine()) != null) {
+				sb.append(line + "\n");
+			}
+		} catch (IOException e) {
+			e.printStackTrace();
+		} finally {
+			try {
+				is.close();
+			} catch (IOException e) {
+				e.printStackTrace();
+			}
+		}
+		return sb.toString();
+	}
+
+}