From: Namhyung Kim <namhyung....@lge.com>
If callchain is displayed, add "row-activated" signal handler for
handling double-click or pressing ENTER key action.
Reviewed-by: Pekka Enberg <penb...@kernel.org>
Signed-off-by: Namhyung Kim <namhy...@kernel.org>
---
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 b4a0dd2404a2..3a5d01319988 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);
}
--
1.7.11.7
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