Implemented Table.Selected()/Select() on Mac OS X. Also more TODOs.

redo/future

@@ -68,3 +68,4 @@ gtk+, mac os x
 		- once that is done, document the behavior of Areas
 all
 	- make spaced settable somehow
+	- rename Selected to Selection?

redo/objc_darwin.h

@@ -93,6 +93,8 @@ extern void tableAppendColumn(id, intptr_t, char *, int, BOOL);
 extern void tableUpdate(id);
 extern void tableMakeDataSource(id, void *);
 extern struct xsize tablePreferredSize(id);
+extern intptr_t tableSelected(id);
+extern void tableSelect(id, intptr_t);
 
 /* control_darwin.m */
 extern void parent(id, id);

redo/table_darwin.go

@@ -62,6 +62,18 @@ func (t *table) LoadImageList(i ImageList) {
 	i.apply(&t.images)
 }
 
+func (t *table) Selected() int {
+	t.RLock()
+	defer t.RUnlock()
+	return int(C.tableSelected(t._id))
+}
+
+func (t *table) Select(index int) {
+	t.RLock()
+	defer t.RUnlock()
+	C.tableSelect(t._id, C.intptr_t(index))
+}
+
 //export goTableDataSource_getValue
 func goTableDataSource_getValue(data unsafe.Pointer, row C.intptr_t, col C.intptr_t, outtype *C.int) unsafe.Pointer {
 	t := (*table)(data)

redo/table_darwin.m

@@ -173,3 +173,15 @@ struct xsize tablePreferredSize(id control)
 	s.height += (intptr_t) [[t headerView] frame].size.height;
 	return s;
 }
+
+intptr_t tableSelected(id table)
+{
+	return (intptr_t) [toNSTableView(table) selectedRow];
+}
+
+void tableSelect(id table, intptr_t row)
+{
+	[toNSTableView(table) deselectAll:table];
+	if (row != -1)
+		[toNSTableView(table) selectRowIndexes:[NSIndexSet indexSetWithIndex:((NSUInteger) row)] byExtendingSelection:NO];
+}