All Terminals now can be opened in low power / channel state and show dark slots.

me/cache/GridStorageCache.java

@@ -27,6 +27,7 @@ import appeng.api.storage.data.IAEStack;
 import appeng.api.storage.data.IItemList;
 import appeng.me.storage.ItemWatcher;
 import appeng.me.storage.NetworkInventoryHandler;
+
 import com.google.common.collect.HashMultimap;
 import com.google.common.collect.SetMultimap;
 

me/cache/NetworkMonitor.java

@@ -1,11 +1,14 @@
 package appeng.me.cache;
 
+import java.util.Iterator;
 import java.util.LinkedList;
+import java.util.Map.Entry;
 import java.util.Set;
 
 import appeng.api.networking.events.MENetworkStorageEvent;
 import appeng.api.networking.security.BaseActionSource;
 import appeng.api.storage.IMEInventoryHandler;
+import appeng.api.storage.IMEMonitorHandlerReceiver;
 import appeng.api.storage.MEMonitorHandler;
 import appeng.api.storage.StorageChannel;
 import appeng.api.storage.data.IAEStack;
@@ -23,6 +26,18 @@ public class NetworkMonitor<T extends IAEStack<T>> extends MEMonitorHandler<T>
 	public void forceUpdate()
 	{
 		hasChanged = true;
+
+		Iterator<Entry<IMEMonitorHandlerReceiver<T>, Object>> i = getListeners();
+		while (i.hasNext())
+		{
+			Entry<IMEMonitorHandlerReceiver<T>, Object> o = i.next();
+			IMEMonitorHandlerReceiver<T> recv = o.getKey();
+
+			if ( recv.isValid( o.getValue() ) )
+				recv.onListUpdate();
+			else
+				i.remove();
+		}
 	}
 
 	public NetworkMonitor(GridStorageCache cache, StorageChannel chan) {

me/helpers/ChannelPowerSrc.java

@@ -0,0 +1,27 @@
+package appeng.me.helpers;
+
+import appeng.api.config.Actionable;
+import appeng.api.config.PowerMultiplier;
+import appeng.api.networking.IGridNode;
+import appeng.api.networking.energy.IEnergySource;
+
+public class ChannelPowerSrc implements IEnergySource
+{
+
+	IGridNode node;
+	IEnergySource realSrc;
+
+	public ChannelPowerSrc(IGridNode networkNode, IEnergySource src) {
+		node = networkNode;
+		realSrc = src;
+	}
+
+	@Override
+	public double extractAEPower(double amt, Actionable mode, PowerMultiplier usePowerMultiplier)
+	{
+		if ( node.isActive() )
+			return realSrc.extractAEPower( amt, mode, usePowerMultiplier );
+		return 0.0;
+	}
+
+}

me/storage/MEMonitorPassthu.java

@@ -22,7 +22,7 @@ public class MEMonitorPassthu<T extends IAEStack<T>> extends MEPassthru<T> imple
 	public BaseActionSource changeSource;
 
 	public MEMonitorPassthu(IMEInventory<T> i, Class<? extends IAEStack> cla) {
-		super( i,cla );
+		super( i, cla );
 		if ( i instanceof IMEMonitor )
 			monitor = (IMEMonitor<T>) i;
 	}
@@ -34,13 +34,13 @@ public class MEMonitorPassthu<T extends IAEStack<T>> extends MEPassthru<T> imple
 			monitor.removeListener( this );
 
 		monitor = null;
-		IItemList<T> before = getInternal() == null ? new ItemList(clz) : getInternal().getAvailableItems( new ItemList(clz) );
+		IItemList<T> before = getInternal() == null ? new ItemList( clz ) : getInternal().getAvailableItems( new ItemList( clz ) );
 
 		super.setInternal( i );
 		if ( i instanceof IMEMonitor )
 			monitor = (IMEMonitor<T>) i;
 
-		IItemList<T> after = getInternal() == null ? new ItemList(clz) : getInternal().getAvailableItems( new ItemList(clz) );
+		IItemList<T> after = getInternal() == null ? new ItemList( clz ) : getInternal().getAvailableItems( new ItemList( clz ) );
 
 		if ( monitor != null )
 			monitor.addListener( this, monitor );
@@ -64,7 +64,7 @@ public class MEMonitorPassthu<T extends IAEStack<T>> extends MEPassthru<T> imple
 	public IItemList<T> getStorageList()
 	{
 		if ( monitor == null )
-			return getInternal().getAvailableItems( new ItemList<T>(clz) );
+			return getInternal().getAvailableItems( new ItemList<T>( clz ) );
 		return monitor.getStorageList();
 	}
 
@@ -88,4 +88,19 @@ public class MEMonitorPassthu<T extends IAEStack<T>> extends MEPassthru<T> imple
 				i.remove();
 		}
 	}
+
+	@Override
+	public void onListUpdate()
+	{
+		Iterator<Entry<IMEMonitorHandlerReceiver<T>, Object>> i = listeners.entrySet().iterator();
+		while (i.hasNext())
+		{
+			Entry<IMEMonitorHandlerReceiver<T>, Object> e = i.next();
+			IMEMonitorHandlerReceiver<T> recv = e.getKey();
+			if ( recv.isValid( e.getValue() ) )
+				recv.onListUpdate();
+			else
+				i.remove();
+		}
+	}
 }