SGITranslator: Resize menu field to preferred width

... when the window is first activated. Unfortunately the preferred
width has not been set until after the window is shown so we can't
do the work in AllAttached().

src/add-ons/translators/sgi/SGIView.cpp

@@ -157,6 +157,8 @@ void
 SGIView::AllAttached()
 {
 	fCompressionMF->Menu()->SetTargetForItems(this);
+	fCompressionMF->SetDivider(
+		fCompressionMF->StringWidth(fCompressionMF->Label()) + 3);
 }
 
 
@@ -177,3 +179,15 @@ SGIView::MessageReceived(BMessage* message)
 			BView::MessageReceived(message);
 	}
 }
+
+
+void
+SGIView::WindowActivated(bool active)
+{
+	static bool firstRun = true;
+
+	if (firstRun) {
+		firstRun = false;
+		fCompressionMF->ResizeToPreferred();
+	}
+}

src/add-ons/translators/sgi/SGIView.h

@@ -50,6 +50,7 @@ public:
 
 	virtual	void				AllAttached();
 	virtual	void				MessageReceived(BMessage* message);
+	virtual	void				WindowActivated(bool active);
 
 	enum {
 		MSG_COMPRESSION_CHANGED	= 'cmch',