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perf ui browser: Handle SIGWINCH

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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>
This commit is contained in:
Arnaldo Carvalho de Melo
2011-10-13 08:52:46 -03:00
parent 33e27312ae
commit 3af6e33867
9 changed files with 145 additions and 69 deletions
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12
tools/perf/util/ui/browsers/hists.c
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@@ -301,7 +301,6 @@ static int hist_browser__run(struct hist_browser *self, const char *ev_name,
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 @@ static int hist_browser__run(struct hist_browser *self, const char *ev_name,
"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 @@ static int perf_evsel_menu__run(struct perf_evsel_menu *menu,
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 @@ static int perf_evsel_menu__run(struct perf_evsel_menu *menu,
"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: