[qwaq] Get context from owner instead of prev view

The previous view might be nil, which would result in the new view not
getting a context.

ruamoko/qwaq/qwaq-group.h

@@ -18,6 +18,8 @@
 	id<TextContext> context;
 }
 -initWithContext: (id<TextContext>) context owner: (View *) owner;
+-(id<TextContext>)context;
+-setContext: (id<TextContext>) context;
 -insert: (View *) view;
 -insertDrawn: (View *) view;
 -insertSelected: (View *) view;

ruamoko/qwaq/qwaq-group.r

@@ -24,6 +24,17 @@
 	[views release];
 }
 
+-(id<TextContext>)context
+{
+	return context;
+}
+
+-setContext: (id<TextContext>) context
+{
+	self.context = context;
+	return self;
+}
+
 -insert: (View *) view
 {
 	[views addObject: view];

ruamoko/qwaq/qwaq-proxyview.h

@@ -3,9 +3,12 @@
 
 #include "qwaq-view.h"
 
+@class Group;
+
 @interface ProxyView : Object
 {
 	View       *view;
+	Group      *owner;
 }
 -initWithView:(View *) view;
 -setView: (View *) view;

ruamoko/qwaq/qwaq-proxyview.r

@@ -1,3 +1,4 @@
+#include "qwaq-group.h"
 #include "qwaq-proxyview.h"
 
 @implementation ProxyView
@@ -18,10 +19,15 @@
 	return self;
 }
 
+-setOwner:(Group *)owner
+{
+	self.owner = owner;
+	return [view setOwner:owner];
+}
+
 -setView:(View *) view
 {
 	int         state = [self.view state];
-	id<TextContext> context = [self.view context];
 
 	if (state & sfInFocus) {
 		[self.view loseFocus];
@@ -30,7 +36,7 @@
 	[self.view setContext:nil];
 
 	self.view = view;
-	[view setContext:context];
+	[view setContext:[owner context]];
 	if (state & sfDrawn) {
 		[view draw];
 	}