diff options
| author | Arnaldo Carvalho de Melo <acme@redhat.com> | 2011-10-26 16:04:37 +0200 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2011-10-26 17:15:07 +0200 |
| commit | 4610e4137b5fb93042a248928a2c0049ef7d4190 (patch) | |
| tree | 163cd2366d5870a67619aa4774cfc04cf7a97d6f /tools/perf/util/ui/helpline.c | |
| parent | perf ui browser: No need to switch char sets that often (diff) | |
| download | linux-4610e4137b5fb93042a248928a2c0049ef7d4190.tar.xz linux-4610e4137b5fb93042a248928a2c0049ef7d4190.zip | |
perf ui browser: Handle K_RESIZE in dialog windows
Just provide wrappers for things like ui__warning, ui__dialog_yesno and
if they return K_RESIZE, refresh dimensions, redraw the entries, etc.
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-3ih7hyk9weryxaxb501sfq4u@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/ui/helpline.c')
| -rw-r--r-- | tools/perf/util/ui/helpline.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/tools/perf/util/ui/helpline.c b/tools/perf/util/ui/helpline.c index 600243d766c0..6ef3c5691762 100644 --- a/tools/perf/util/ui/helpline.c +++ b/tools/perf/util/ui/helpline.c @@ -1,6 +1,7 @@ #define _GNU_SOURCE #include <stdio.h> #include <stdlib.h> +#include <string.h> #include "../debug.h" #include "helpline.h" @@ -11,12 +12,17 @@ void ui_helpline__pop(void) { } +char ui_helpline__current[512]; + void ui_helpline__push(const char *msg) { + const size_t sz = sizeof(ui_helpline__current); + SLsmg_gotorc(SLtt_Screen_Rows - 1, 0); SLsmg_set_color(0); SLsmg_write_nstring((char *)msg, SLtt_Screen_Cols); SLsmg_refresh(); + strncpy(ui_helpline__current, msg, sz)[sz - 1] = '\0'; } void ui_helpline__vpush(const char *fmt, va_list ap) |