perf ui browser: Handle SIGWINCH
To do that we needed to stop using newtForm, as we don't want libnewt to
catch the xterm resize signal.
Remove some more newt calls and instead use the underlying libslang
directly. In time tools/perf will use just libslang.
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-h1824yjiru5n2ivz4bseizwj@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
diff --git a/tools/perf/util/ui/browsers/hists.c b/tools/perf/util/ui/browsers/hists.c
index fdc3c90..603d6ee 100644
--- a/tools/perf/util/ui/browsers/hists.c
+++ b/tools/perf/util/ui/browsers/hists.c
@@ -301,7 +301,6 @@
void(*timer)(void *arg), void *arg, int delay_secs)
{
int key;
- int delay_msecs = delay_secs * 1000;
char title[160];
int sym_exit_keys[] = { 'a', 'h', 'C', 'd', 'E', 't', 0, };
int exit_keys[] = { '?', 'h', 'D', NEWT_KEY_LEFT, NEWT_KEY_RIGHT,
@@ -318,15 +317,12 @@
"Press '?' for help on key bindings") < 0)
return -1;
- if (timer != NULL)
- newtFormSetTimer(self->b.form, delay_msecs);
-
ui_browser__add_exit_keys(&self->b, exit_keys);
if (self->has_symbols)
ui_browser__add_exit_keys(&self->b, sym_exit_keys);
while (1) {
- key = ui_browser__run(&self->b);
+ key = ui_browser__run(&self->b, delay_secs);
switch (key) {
case -1:
@@ -1061,7 +1057,6 @@
void(*timer)(void *arg), void *arg, int delay_secs)
{
int exit_keys[] = { NEWT_KEY_ENTER, NEWT_KEY_RIGHT, 0, };
- int delay_msecs = delay_secs * 1000;
struct perf_evlist *evlist = menu->b.priv;
struct perf_evsel *pos;
const char *ev_name, *title = "Available samples";
@@ -1071,13 +1066,10 @@
"ESC: exit, ENTER|->: Browse histograms") < 0)
return -1;
- if (timer != NULL)
- newtFormSetTimer(menu->b.form, delay_msecs);
-
ui_browser__add_exit_keys(&menu->b, exit_keys);
while (1) {
- key = ui_browser__run(&menu->b);
+ key = ui_browser__run(&menu->b, delay_secs);
switch (key) {
case -1: