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| author | Arnaldo Carvalho de Melo <acme@redhat.com> | 2011-10-25 17:52:05 +0200 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2011-10-26 17:06:05 +0200 |
| commit | 2ba908ecfc4697dd856a526a9d4d4bd28e64a9cd (patch) | |
| tree | c905d3c0a31c4686e4dd893fa9365ea5008370db | |
| parent | perf ui: Improve handling sigwinch a bit (diff) | |
| download | linux-2ba908ecfc4697dd856a526a9d4d4bd28e64a9cd.tar.xz linux-2ba908ecfc4697dd856a526a9d4d4bd28e64a9cd.zip | |
perf ui: Reimplement ui_helpline using libslang
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-gh7e1v2z7pzqmok02r6zvp17@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
| -rw-r--r-- | tools/perf/util/ui/helpline.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/tools/perf/util/ui/helpline.c b/tools/perf/util/ui/helpline.c index f36d2ff509ed..600243d766c0 100644 --- a/tools/perf/util/ui/helpline.c +++ b/tools/perf/util/ui/helpline.c @@ -1,20 +1,22 @@ #define _GNU_SOURCE #include <stdio.h> #include <stdlib.h> -#include <newt.h> #include "../debug.h" #include "helpline.h" #include "ui.h" +#include "libslang.h" void ui_helpline__pop(void) { - newtPopHelpLine(); } void ui_helpline__push(const char *msg) { - newtPushHelpLine(msg); + SLsmg_gotorc(SLtt_Screen_Rows - 1, 0); + SLsmg_set_color(0); + SLsmg_write_nstring((char *)msg, SLtt_Screen_Cols); + SLsmg_refresh(); } void ui_helpline__vpush(const char *fmt, va_list ap) @@ -63,7 +65,7 @@ int ui_helpline__show_help(const char *format, va_list ap) if (ui_helpline__last_msg[backlog - 1] == '\n') { ui_helpline__puts(ui_helpline__last_msg); - newtRefresh(); + SLsmg_refresh(); backlog = 0; } pthread_mutex_unlock(&ui__lock); |