fill experiment navigator with sample data

1 files changed, 81 insertions, 1 deletions

diff --git a/lib/gtk-experiment-widgets/gtk-experiment-navigator.c b/lib/gtk-experiment-widgets/gtk-experiment-navigator.c
index b37cb4f..d9cb05d 100644
--- a/lib/gtk-experiment-widgets/gtk-experiment-navigator.c
+++ b/lib/gtk-experiment-widgets/gtk-experiment-navigator.c
@@ -4,6 +4,9 @@
 
 #include <assert.h>
 
+#include <glib.h>
+#include <glib/gprintf.h>
+
 #include <gtk/gtk.h>
 #include <experiment-reader.h>
 
@@ -12,6 +15,12 @@
 static void gtk_experiment_navigator_class_init(GtkExperimentNavigatorClass *klass);
 static void gtk_experiment_navigator_init(GtkExperimentNavigator *klass);
 
+static void time_cell_data_cb(GtkTreeViewColumn *col,
+			      GtkCellRenderer *renderer,
+			      GtkTreeModel *model, GtkTreeIter *iter,
+			      gpointer user_data);
+
+
 static inline void select_time(GtkExperimentNavigator *navi, gint64 selected_time);
 
 enum {
@@ -68,11 +77,82 @@ gtk_experiment_navigator_class_init(GtkExperimentNavigatorClass *klass)
 static void
 gtk_experiment_navigator_init(GtkExperimentNavigator *klass)
 {
-	GtkTreeView *view = GTK_TREE_VIEW(klass);
+	GtkTreeView		*view = GTK_TREE_VIEW(klass);
+	GtkTreeViewColumn	*col;
+	GtkCellRenderer		*renderer;
+
+	GtkTreeStore	*store;
+	GtkTreeIter	toplevel, child;
+
+	/*
+	 * Create tree store (and model)
+	 */
+	store = gtk_tree_store_new(NUM_COLS, G_TYPE_STRING, G_TYPE_UINT64);
+
+	/*
+	 * Create some sample(!) store rows and content
+	 */
+	gtk_tree_store_append(store, &toplevel, NULL);
+	gtk_tree_store_set(store, &toplevel,
+			   COL_SECTION_NAME, "FOO", -1);
+
+	gtk_tree_store_append(store, &child, &toplevel);
+	gtk_tree_store_set(store, &child,
+			   COL_SECTION_NAME, "BAR",
+			   COL_TIME, 5*60*1000 /* 5 minutes */,
+			   -1);
+
+	/*
+	 * Create TreeView column corresponding to the TreeStore column COL_SECTION_NAME
+	 */
+	col = gtk_tree_view_column_new();
+	gtk_tree_view_column_set_title(col, "Name");
+	gtk_tree_view_append_column(view, col);
+
+	renderer = gtk_cell_renderer_text_new();
+	gtk_tree_view_column_pack_start(col, renderer, TRUE);
+	gtk_tree_view_column_add_attribute(col, renderer, "text", COL_SECTION_NAME);
+
+	/*
+	 * Create TreeView column corresponding to the TreeStore column COL_TIME
+	 */
+	col = gtk_tree_view_column_new();
+	gtk_tree_view_column_set_title(col, "Time");
+	gtk_tree_view_append_column(view, col);
+
+	renderer = gtk_cell_renderer_text_new();
+	gtk_tree_view_column_pack_start(col, renderer, TRUE);
+	/* Cell data function for custom formatting */
+	gtk_tree_view_column_set_cell_data_func(col, renderer, time_cell_data_cb,
+						NULL, NULL);
+
+	/*
+	 * Set TreeView model to store's model
+	 */
+	gtk_tree_view_set_model(view, GTK_TREE_MODEL(store));
+	/* destroy store/model automatically with view */
+	g_object_unref(store);
 
 	/* TODO */
 }
 
+static void
+time_cell_data_cb(GtkTreeViewColumn *col __attribute__((unused)),
+		  GtkCellRenderer *renderer,
+		  GtkTreeModel *model, GtkTreeIter *iter,
+		  gpointer user_data __attribute__((unused)))
+{
+	gint64	time_val;
+	gchar	buf[20];
+
+	gtk_tree_model_get(model, iter,
+			   COL_TIME, &time_val, -1);
+
+	g_snprintf(buf, sizeof(buf), "%lldms", time_val); /* FIXME */
+
+	g_object_set(renderer, "text", buf, NULL);
+}
+
 static inline void
 select_time(GtkExperimentNavigator *navi, gint64 selected_time)
 {