From: Namhyung Kim <[email protected]>
If callchain is displayed, add "row-activated" signal handler for
handling double-click or pressing ENTER key action.
Reviewed-by: Pekka Enberg <[email protected]>
Signed-off-by: Namhyung Kim <[email protected]>
Cc: David Ahern <[email protected]>
Cc: Ingo Molnar <[email protected]>
Cc: Jiri Olsa <[email protected]>
Cc: Paul Mackerras <[email protected]>
Cc: Pekka Enberg <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
---
tools/perf/ui/gtk/hists.c | 14 ++++++++++++++
1 file changed, 14 insertions(+)
diff --git a/tools/perf/ui/gtk/hists.c b/tools/perf/ui/gtk/hists.c
index b4a0dd2..3a5d013 100644
--- a/tools/perf/ui/gtk/hists.c
+++ b/tools/perf/ui/gtk/hists.c
@@ -187,6 +187,18 @@ static void perf_gtk__add_callchain(struct rb_root *root, GtkTreeStore *store,
}
}
+static void on_row_activated(GtkTreeView *view, GtkTreePath *path,
+ GtkTreeViewColumn *col __maybe_unused,
+ gpointer user_data __maybe_unused)
+{
+ bool expanded = gtk_tree_view_row_expanded(view, path);
+
+ if (expanded)
+ gtk_tree_view_collapse_row(view, path);
+ else
+ gtk_tree_view_expand_row(view, path, FALSE);
+}
+
static void perf_gtk__show_hists(GtkWidget *window, struct hists *hists,
float min_pcnt)
{
@@ -314,6 +326,8 @@ static void perf_gtk__show_hists(GtkWidget *window, struct hists *hists,
}
}
+ g_signal_connect(view, "row-activated",
+ G_CALLBACK(on_row_activated), NULL);
gtk_container_add(GTK_CONTAINER(window), view);
}
--
1.8.1.4