From 450f390ad2538c5e35d830fa5c624708a77dce0a Mon Sep 17 00:00:00 2001 From: Namhyung Kim Date: Tue, 4 Jun 2013 18:22:16 +0900 Subject: [PATCH] perf gtk/hists: Add a double-click handler for callchains If callchain is displayed, add "row-activated" signal handler for handling double-click or pressing ENTER key action. Reviewed-by: Pekka Enberg Signed-off-by: Namhyung Kim Cc: David Ahern Cc: Ingo Molnar Cc: Jiri Olsa Cc: Paul Mackerras Cc: Pekka Enberg Cc: Peter Zijlstra Link: http://lkml.kernel.org/r/1370337737-30812-6-git-send-email-namhyung@kernel.org Signed-off-by: Arnaldo Carvalho de Melo --- 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); } -- GitLab