From 24f5a91ff42031d65b64be724bc0237af96d6c05 Mon Sep 17 00:00:00 2001
From: Pietro Gagliardi <pietro10@mac.com>
Date: Tue, 29 Jul 2014 03:07:11 -0400
Subject: Wrote the GTK+ Table model code. Mostly working; now it just needs an
 update mechanism...

---
 redo/table_unix.go | 44 +++++++++++++++++++++++++++++++++++++++++---
 1 file changed, 41 insertions(+), 3 deletions(-)

(limited to 'redo/table_unix.go')

diff --git a/redo/table_unix.go b/redo/table_unix.go
index 049945c..99a8a01 100644
--- a/redo/table_unix.go
+++ b/redo/table_unix.go
@@ -3,7 +3,7 @@
 package ui
 
 import (
-//	"fmt"
+	"fmt"
 	"reflect"
 	"unsafe"
 )
@@ -20,6 +20,12 @@ type table struct {
 
 	scrollc		*C.GtkContainer
 	scrollwindow	*C.GtkScrolledWindow
+
+	model		*C.goTableModel
+	modelgtk		*C.GtkTreeModel
+
+	// stuff required by GtkTreeModel
+	nColumns		C.gint
 }
 
 func finishNewTable(b *tablebase, ty reflect.Type) Table {
@@ -37,12 +43,17 @@ func finishNewTable(b *tablebase, ty reflect.Type) Table {
 	// give the scrolled window a border (thanks to jlindgren in irc.gimp.net/#gtk+)
 	C.gtk_scrolled_window_set_shadow_type(t.scrollwindow, C.GTK_SHADOW_IN)
 	C.gtk_container_add(t.scrollc, t.treewidget)
-	// TODO model
+	model := C.newTableModel(unsafe.Pointer(t))
+	t.model = model
+	t.modelgtk = (*C.GtkTreeModel)(unsafe.Pointer(model))
+	C.gtk_tree_view_set_model(t.treeview, t.modelgtk)
 	for i := 0; i < ty.NumField(); i++ {
 		cname := togstr(ty.Field(i).Name)
-		C.tableAppendColumn(t.treeview, cname)
+		C.tableAppendColumn(t.treeview, C.gint(i), cname)
 		freegstr(cname)		// free now (not deferred) to conserve memory
 	}
+	// and for some GtkTreeModel boilerplate
+	t.nColumns = C.gint(ty.NumField())
 	return t
 }
 
@@ -62,3 +73,30 @@ func (t *table) Unlock() {
 	defer t.RUnlock()
 	// TODO
 }
+
+//export goTableModel_get_n_columns
+func goTableModel_get_n_columns(model *C.GtkTreeModel) C.gint {
+	tm := (*C.goTableModel)(unsafe.Pointer(model))
+	t := (*table)(tm.gotable)
+	return t.nColumns
+}
+
+//export goTableModel_do_get_value
+func goTableModel_do_get_value(data unsafe.Pointer, row C.gint, col C.gint) *C.gchar {
+	t := (*table)(data)
+	t.RLock()
+	defer t.RUnlock()
+	d := reflect.Indirect(reflect.ValueOf(t.data))
+	datum := d.Index(int(row)).Field(int(col))
+	s := fmt.Sprintf("%v", datum)
+	return togstr(s)
+}
+
+//export goTableModel_getRowCount
+func goTableModel_getRowCount(data unsafe.Pointer) C.gint {
+	t := (*table)(data)
+	t.RLock()
+	defer t.RUnlock()
+	d := reflect.Indirect(reflect.ValueOf(t.data))
+	return C.gint(d.Len())
+}
-- 
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