Show the dives as a gtk list/tree widget

Ok, so I'm not very good at this.  I'll need to enclose the dang thing
in a scrollable window, and then make that scrollable thing just part of
the whole window.

But hey, it's pixels on the screen.  Pixels that show the names of the
dives we've parsed.  At least as many as will fit on screen at one time ;)

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

1 files changed, 44 insertions, 2 deletions

diff --git a/main.c b/main.c
index adceca9e6..1b97930e5 100644
--- a/main.c
+++ b/main.c
@@ -84,10 +84,49 @@ static gboolean on_expose(GtkWidget* w, GdkEventExpose* e, gpointer data)
 	return FALSE;
 }
 
+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);
+}
+
+static GtkWidget *create_dive_list(void)
+{
+	GtkWidget *list;
+	GtkCellRenderer *renderer;
+	GtkTreeModel *model;
+
+	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);
+	return list;
+}
+
 int main(int argc, char **argv)
 {
 	int i;
-	GtkWidget* win;
+	GtkWidget *win;
+	GtkWidget *divelist;
 
 	parse_xml_init();
 
@@ -108,10 +147,13 @@ int main(int argc, char **argv)
 	win = gtk_window_new(GTK_WINDOW_TOPLEVEL);
 	g_signal_connect(G_OBJECT(win), "destroy",      G_CALLBACK(on_destroy), NULL);
 	g_signal_connect(G_OBJECT(win), "expose-event", G_CALLBACK(on_expose), NULL);
+
+	divelist = create_dive_list();
+	gtk_container_add(GTK_CONTAINER(win), divelist);
+
 	gtk_widget_set_app_paintable(win, TRUE);
 	gtk_widget_show_all(win);
 
 	gtk_main();
 	return 0;
 }
-