perf ui browser: Use libslang to read keys

Just another step in stopping the use of libnewt in perf.

Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/n/tip-uy6s534uqxq8tenh6s3k8ocj@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

1 files changed, 3 insertions, 6 deletions

diff --git a/tools/perf/util/hist.h b/tools/perf/util/hist.h
index 575bcbc41355..ff93ddc91c5c 100644
--- a/tools/perf/util/hist.h
+++ b/tools/perf/util/hist.h
@@ -125,16 +125,13 @@ static inline int hist_entry__tui_annotate(struct hist_entry *self __used,
 {
         return 0;
 }
-#define KEY_LEFT -1
-#define KEY_RIGHT -2
+#define K_LEFT -1
+#define K_RIGHT -2
 #else
-#include <newt.h>
+#include "ui/keysyms.h"
 int hist_entry__tui_annotate(struct hist_entry *he, int evidx, int nr_events,
                              void(*timer)(void *arg), void *arg, int delay_secs);
 
-#define KEY_LEFT NEWT_KEY_LEFT
-#define KEY_RIGHT NEWT_KEY_RIGHT
-
 int perf_evlist__tui_browse_hists(struct perf_evlist *evlist, const char *help,
                                   void(*timer)(void *arg), void *arg,
                                   int refresh);