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Commit 450f390a authored by Namhyung Kim's avatar Namhyung Kim Committed by Arnaldo Carvalho de Melo
Browse files

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: default avatarPekka Enberg <penberg@kernel.org>
Signed-off-by: default avatarNamhyung Kim <namhyung@kernel.org>
Cc: David Ahern <dsahern@gmail.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Pekka Enberg <penberg@kernel.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1370337737-30812-6-git-send-email-namhyung@kernel.org


Signed-off-by: default avatarArnaldo Carvalho de Melo <acme@redhat.com>
parent 1a309426

tools/perf/ui/gtk/hists.c

+14 −0
Original line number Diff line number Diff line
@@ -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);

}