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perf ui browser: Add routines to compactly specify exit keys

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This makes the usual idiom for specifying a series of key codes to exit
ui_browser__run() for specialized processing (search, annotate, etc) or
plain exiting the browser more compact.

It also abstracts away some more libnewt operations. At some point we'll
also replace NEWT_KEY_foo with something that can be mapped to NEWT or,
say, gtk.

Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
LKML-Reference: <new-submission>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Arnaldo Carvalho de Melo
2010-08-12 12:37:51 -03:00
parent b50e003db1
commit 4c1c952e37
6 changed files with 34 additions and 35 deletions
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8
tools/perf/util/ui/browsers/map.c
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@@ -1,6 +1,5 @@
#include "../libslang.h"
#include <elf.h>
#include <newt.h>
#include <sys/ttydefaults.h>
#include <ctype.h>
#include <string.h>
@@ -106,13 +105,8 @@ static int map_browser__run(struct map_browser *self)
verbose ? "" : "restart with -v to use") < 0)
return -1;
newtFormAddHotKey(self->b.form, NEWT_KEY_LEFT);
newtFormAddHotKey(self->b.form, NEWT_KEY_ESCAPE);
newtFormAddHotKey(self->b.form, 'Q');
newtFormAddHotKey(self->b.form, 'q');
newtFormAddHotKey(self->b.form, CTRL('c'));
if (verbose)
newtFormAddHotKey(self->b.form, '/');
ui_browser__add_exit_key(&self->b, '/');
while (1) {
key = ui_browser__run(&self->b);