1 files changed, 152 insertions, 0 deletions
diff --git a/widgets/e-table/e-table-model.c b/widgets/e-table/e-table-model.c
new file mode 100644
index 0000000000..23782e52c9
--- /dev/null
+++ b/widgets/e-table/e-table-model.c
@@ -0,0 +1,152 @@
+/*
+ * e-table-model.c: a Table Model
+ *
+ * Author:
+ *   Miguel de Icaza (miguel@gnu.org)
+ *
+ * (C) 1999 International GNOME Support.
+ */
+#include <config.h>
+#include "e-table-model.h"
+
+#define ETM_CLASS(e) ((ETableModelClass *)((GtkObject *)e)->klass)
+
+static GtkObjectClass *e_table_model_parent_class;
+
+int
+e_table_model_column_count (ETableModel *etable)
+{
+	return ETM_CLASS (etable)->column_count (etable);
+}
+
+const char *
+e_table_model_column_name (ETableModel *etable, int col)
+{
+	return ETM_CLASS (etable)->column_name (etable, col);
+}
+
+int
+e_table_model_row_count (ETableModel *etable)
+{
+	return ETM_CLASS (etable)->row_count (etable);
+}
+
+void *
+e_table_model_value_at (ETableModel *etable, int col, int row)
+{
+	return ETM_CLASS (etable)->value_at (etable, col, row);
+}
+
+void
+e_table_model_set_value_at (ETableModel *etable, int col, int row, void *data)
+{
+	return ETM_CLASS (etable)->set_value_at (etable, col, row, data);
+}
+
+gboolean
+e_table_model_is_cell_editable (ETableModel *etable, int col, int row)
+{
+	return ETM_CLASS (etable)->is_cell_editable (etable, col, row);
+}
+
+int
+e_table_model_row_height (ETableModel *etable, int row)
+{
+	return ETM_CLASS (etable)->row_height (etable, row);
+}
+
+typedef struct {
+	ETableModelListenerFn listener;
+	void *data;
+} listener_t;
+
+void
+e_table_model_add_listener (ETableModel *etable, ETableModelListenerFn listener, void *data)
+{
+	listener_t *lis;
+
+	lis = g_new (listener_t, 1);
+	lis->listener_t = listener;
+	lis->data = data;
+	
+	etable->listeners = g_list_prepend (etable->listeners, lis);
+}
+
+void
+e_table_model_remove_listener (ETableModel *etable, ETableModelListenerFn listener, void *data)
+{
+	GSList *l;
+	
+	for (l = etable->listeners; l; l = l->next){
+		listener_t *lis = l->data;
+
+		if (lis->listener == listener && lis->data == data){
+			etable->listeners = g_list_remove (etable->listeners, lis);
+			g_free (lis);
+			return;
+		}
+	}
+}
+
+static void
+e_table_model_destroy (GtkObject *object)
+{
+	GSList *l;
+	
+	ETableModel *etable = (ETableModel *) object;
+
+	for (l = etable->listeners; l; l = l->next)
+		g_free (l->data);
+	g_list_free (etable->listeners);
+
+	if (e_table_model_parent_class->destroy)
+		(*e_table_model_parent_class->destroy)(object);
+}
+
+static void
+e_table_model_class_init (GtkObjectClass *class)
+{
+	e_table_model_parent_class = gtk_type_class (gtk_object_get_type ());
+	
+	class->destroy = e_table_model_destroy;
+}
+
+GtkType
+e_table_model_get_type (void)
+{
+	static GtkType type = 0;
+
+	if (!type){
+		GtkTypeInfo info = {
+			"ETableModel",
+			sizeof (ETableModel),
+			sizeof (ETableModelClass),
+			(GtkClassInitFunc) e_table_model_class_init,
+			(GtkObjectInitFunc) NULL,
+			NULL, /* reserved 1 */
+			NULL, /* reserved 2 */
+			(GtkClassInitFunc) NULL
+		};
+
+		type = gtk_type_unique (gtk_object_get_type (), &info);
+	}
+
+	return type;
+}
+
+int
+e_table_model_height (ETableModel *etable)
+{
+	int rows;
+	int size;
+	g_return_val_if_fail (etable != NULL);
+
+	rows = e_table_model_row_count (etable);
+	size = 0;
+	
+	for (i = 0; i < rows; i++)
+		size += e_table_model_row_height (etable, i);
+
+	return size;
+}
+