Split up divelist scroll window generation into its own file

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

divelist.c

@@ -0,0 +1,55 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <time.h>
+
+#include "dive.h"
+#include "display.h"
+
+static GtkTreeModel *fill_dive_list(void)
+{
+	int i;
+	GtkListStore *store;
+	GtkTreeIter iter;
+
+	store = gtk_list_store_new(1, G_TYPE_STRING);
+
+	for (i = 0; i < dive_table.nr; i++) {
+		struct dive *dive = dive_table.dives[i];
+
+		gtk_list_store_append(store, &iter);
+		gtk_list_store_set(store, &iter,
+			0, dive->name,
+			-1);
+	}
+
+	return GTK_TREE_MODEL(store);
+}
+
+GtkWidget *create_dive_list(void)
+{
+	GtkWidget *list;
+	GtkCellRenderer *renderer;
+	GtkTreeModel *model;
+	GtkWidget *scrolled_window;
+
+	list = gtk_tree_view_new();
+
+	renderer = gtk_cell_renderer_text_new();
+	gtk_tree_view_insert_column_with_attributes(GTK_TREE_VIEW(list),
+		-1, "Dive", renderer, "text", 0, NULL);
+
+	model = fill_dive_list();
+	gtk_tree_view_set_model(GTK_TREE_VIEW(list), model);
+	g_object_unref(model);
+
+	/* Scrolled window for the list goes into the vbox.. */
+	scrolled_window=gtk_scrolled_window_new(NULL, NULL);
+	gtk_widget_set_usize(scrolled_window, 150, 350);
+	gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolled_window), GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
+	gtk_widget_show(scrolled_window);
+
+	/* .. and connect it to the scrolled window */
+	gtk_container_add(GTK_CONTAINER(scrolled_window), list);
+
+	return scrolled_window;
+}