perf TUI: Make 'space' be an alias to 'PgDn'

Just like if one is using the stdio based pager, or more/less, for that
matter.

Suggested-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Frédéric Weisbecker <fweisbec@gmail.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Tom Zanussi <tzanussi@gmail.com>
LKML-Reference: <new-submission>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

diff --git a/tools/perf/util/newt.c b/tools/perf/util/newt.c
index 9338d060ee49f8d2c9a215a36ceb532d974e4883..051022eb5f432cf95ec137f7233686b78006122e 100644 (file)
--- a/tools/perf/util/newt.c
+++ b/tools/perf/util/newt.c
@@ -383,6 +383,7 @@ static int ui_browser__run(struct ui_browser *self, const char *title,
        newtFormAddHotKey(self->form, NEWT_KEY_DOWN);
        newtFormAddHotKey(self->form, NEWT_KEY_PGUP);
        newtFormAddHotKey(self->form, NEWT_KEY_PGDN);
+       newtFormAddHotKey(self->form, ' ');
        newtFormAddHotKey(self->form, NEWT_KEY_HOME);
        newtFormAddHotKey(self->form, NEWT_KEY_END);
 
@@ -419,6 +420,7 @@ static int ui_browser__run(struct ui_browser *self, const char *title,
                        }
                        break;
                case NEWT_KEY_PGDN:
+               case ' ':
                        if (self->first_visible_entry_idx + self->height > self->nr_entries - 1)
                                break;