Added a layout shown when no events are available.

TODO

@@ -1,8 +1,5 @@
 Prioriteringer fra 0-100.
 
-Før lansering:
-[0] Dersom ingen billetter tilgjengelig for online kjøp, si ifra om dette.
-
 Etter:
 [0] Ha med link til FB-event.
 [5] Åpningstidene er snodig plassert på større skjermer. Midtstille?

res/layout/event_list_empty.xml

@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:gravity="center"
+    android:paddingLeft="30dp"
+    android:paddingRight="30dp"
+    android:orientation="vertical" >
+    
+    <ImageView 
+        android:contentDescription="@string/empty"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:scaleType="fitCenter"
+        android:adjustViewBounds="true"
+        android:paddingBottom="10dp"
+        android:src="@drawable/piggies" />
+    
+	<TextView android:id="@+id/event_list_empty_text" 
+	    android:layout_width="wrap_content"
+	    android:layout_height="wrap_content" />
+</LinearLayout>

res/values/strings.xml

@@ -20,4 +20,7 @@
     <string name="GB">Glassbaren</string>
     <string name="billettluka">Billettluka</string>
     <string name="event_image">Event-bilde</string>
+    <string name="empty"/>
+    <string name="no_events">Vi har ingen planlagte arrangementer akkurat nå. Prøv igjen senere. </string>
+    <string name="no_ticket_events">Vi har ingen billetter liggende ute på Billettservice. Alle billetter kan kjøpes i billettluka.</string>
 </resources>

src/com/studentersamfundet/app/ui/lists/BaseListActivity.java

@@ -127,15 +127,20 @@ public abstract class BaseListActivity extends BaseDnsActivity {
 			if (result) {
 				ListView list = (ListView)findViewById(idList);
 				T[] objects = getObjects();
-				
-				Log.i("DNSapp", "Showing " + objects.length +" objects.");
-				ListAdapter adapter = createAdapter(objects);
-				list.setAdapter(adapter);
-				list.setVisibility(View.VISIBLE);
 
 				ProgressBar pb = (ProgressBar)findViewById(idProgressBar);
 				if (pb != null)
 					pb.setVisibility(View.GONE);
+				
+				Log.i("DNSapp", "Showing " + objects.length +" objects.");
+				ListAdapter adapter = createAdapter(objects);
+				if (adapter == null) {
+					return;
+				}
+				
+				list.setAdapter(adapter);
+				list.setVisibility(View.VISIBLE);
+
 			} else {
 				Toast toast = Toast.makeText(context, R.string.error_noconnection_noupdate, Toast.LENGTH_LONG);
 				toast.show();

src/com/studentersamfundet/app/ui/lists/EventListActivity.java

@@ -81,6 +81,19 @@ public class EventListActivity extends BaseListActivity {
     protected <T> ListAdapter createAdapter(T[] objects) {
     	Event[] events = (Event[])objects;
     	
+    	if (events.length == 0) {
+    		setContentView(R.layout.event_list_empty);
+    		TextView text = (TextView)findViewById(R.id.event_list_empty_text);
+    		
+    		// Fuck it:
+    		if (this instanceof EventListTicketsActivity) {
+    			text.setText(R.string.no_ticket_events);
+    		} else {
+    			text.setText(R.string.no_events);
+    		}
+    		return null;
+    	}
+    	
     	ListAdapter adapter = new ArrayAdapter<Event>(this, R.layout.event_list_row, R.id.event_list_row_text, events) {
     		@Override
     		public View getView(int position, View convertView, ViewGroup parent) {