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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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12
tools/perf/util/ui/browsers/annotate.c
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@@ -142,14 +142,16 @@ static int annotate_browser__run(struct annotate_browser *self)
if (ui_browser__show(&self->b, he->ms.sym->name,
"<-, -> or ESC: exit, TAB/shift+TAB: cycle thru samples") < 0)
return -1;
newtFormAddHotKey(self->b.form, NEWT_KEY_LEFT);
newtFormAddHotKey(self->b.form, NEWT_KEY_RIGHT);
/*
* To allow builtin-annotate to cycle thru multiple symbols by
* examining the exit key for this function.
*/
ui_browser__add_exit_key(&self->b, NEWT_KEY_RIGHT);
nd = self->curr_hot;
if (nd) {
newtFormAddHotKey(self->b.form, NEWT_KEY_TAB);
newtFormAddHotKey(self->b.form, NEWT_KEY_UNTAB);
int tabs[] = { NEWT_KEY_TAB, NEWT_KEY_UNTAB, 0 };
ui_browser__add_exit_keys(&self->b, tabs);
}
while (1) {