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-rw-r--r--tools/perf/ui/tui/helpline.c58
-rw-r--r--tools/perf/ui/tui/progress.c44
-rw-r--r--tools/perf/ui/tui/setup.c31
-rw-r--r--tools/perf/ui/tui/tui.h6
-rw-r--r--tools/perf/ui/tui/util.c19
5 files changed, 142 insertions, 16 deletions
diff --git a/tools/perf/ui/tui/helpline.c b/tools/perf/ui/tui/helpline.c
new file mode 100644
index 00000000000..1c8b9afd5d6
--- /dev/null
+++ b/tools/perf/ui/tui/helpline.c
@@ -0,0 +1,58 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <pthread.h>
+
+#include "../../util/debug.h"
+#include "../helpline.h"
+#include "../ui.h"
+#include "../libslang.h"
+
+char ui_helpline__last_msg[1024];
+
+static void tui_helpline__pop(void)
+{
+}
+
+static void tui_helpline__push(const char *msg)
+{
+ const size_t sz = sizeof(ui_helpline__current);
+
+ SLsmg_gotorc(SLtt_Screen_Rows - 1, 0);
+ SLsmg_set_color(0);
+ SLsmg_write_nstring((char *)msg, SLtt_Screen_Cols);
+ SLsmg_refresh();
+ strncpy(ui_helpline__current, msg, sz)[sz - 1] = '\0';
+}
+
+static int tui_helpline__show(const char *format, va_list ap)
+{
+ int ret;
+ static int backlog;
+
+ pthread_mutex_lock(&ui__lock);
+ ret = vscnprintf(ui_helpline__last_msg + backlog,
+ sizeof(ui_helpline__last_msg) - backlog, format, ap);
+ backlog += ret;
+
+ if (ui_helpline__last_msg[backlog - 1] == '\n') {
+ ui_helpline__puts(ui_helpline__last_msg);
+ SLsmg_refresh();
+ backlog = 0;
+ }
+ pthread_mutex_unlock(&ui__lock);
+
+ return ret;
+}
+
+struct ui_helpline tui_helpline_fns = {
+ .pop = tui_helpline__pop,
+ .push = tui_helpline__push,
+ .show = tui_helpline__show,
+};
+
+void ui_helpline__init(void)
+{
+ helpline_fns = &tui_helpline_fns;
+ ui_helpline__puts(" ");
+}
diff --git a/tools/perf/ui/tui/progress.c b/tools/perf/ui/tui/progress.c
new file mode 100644
index 00000000000..c61d14b101e
--- /dev/null
+++ b/tools/perf/ui/tui/progress.c
@@ -0,0 +1,44 @@
+#include "../cache.h"
+#include "../progress.h"
+#include "../libslang.h"
+#include "../ui.h"
+#include "tui.h"
+#include "../browser.h"
+
+static void tui_progress__update(struct ui_progress *p)
+{
+ int bar, y;
+ /*
+ * FIXME: We should have a per UI backend way of showing progress,
+ * stdio will just show a percentage as NN%, etc.
+ */
+ if (use_browser <= 0)
+ return;
+
+ if (p->total == 0)
+ return;
+
+ ui__refresh_dimensions(false);
+ pthread_mutex_lock(&ui__lock);
+ y = SLtt_Screen_Rows / 2 - 2;
+ SLsmg_set_color(0);
+ SLsmg_draw_box(y, 0, 3, SLtt_Screen_Cols);
+ SLsmg_gotorc(y++, 1);
+ SLsmg_write_string((char *)p->title);
+ SLsmg_fill_region(y, 1, 1, SLtt_Screen_Cols - 2, ' ');
+ SLsmg_set_color(HE_COLORSET_SELECTED);
+ bar = ((SLtt_Screen_Cols - 2) * p->curr) / p->total;
+ SLsmg_fill_region(y, 1, 1, bar, ' ');
+ SLsmg_refresh();
+ pthread_mutex_unlock(&ui__lock);
+}
+
+static struct ui_progress_ops tui_progress__ops =
+{
+ .update = tui_progress__update,
+};
+
+void tui_progress__init(void)
+{
+ ui_progress__ops = &tui_progress__ops;
+}
diff --git a/tools/perf/ui/tui/setup.c b/tools/perf/ui/tui/setup.c
index e813c1d1734..2f612562978 100644
--- a/tools/perf/ui/tui/setup.c
+++ b/tools/perf/ui/tui/setup.c
@@ -1,4 +1,3 @@
-#include <newt.h>
#include <signal.h>
#include <stdbool.h>
@@ -10,13 +9,14 @@
#include "../util.h"
#include "../libslang.h"
#include "../keysyms.h"
-
-pthread_mutex_t ui__lock = PTHREAD_MUTEX_INITIALIZER;
+#include "tui.h"
static volatile int ui__need_resize;
extern struct perf_error_ops perf_tui_eops;
+extern void hist_browser__init_hpp(void);
+
void ui__refresh_dimensions(bool force)
{
if (force || ui__need_resize) {
@@ -28,7 +28,7 @@ void ui__refresh_dimensions(bool force)
}
}
-static void ui__sigwinch(int sig __used)
+static void ui__sigwinch(int sig __maybe_unused)
{
ui__need_resize = 1;
}
@@ -88,13 +88,6 @@ int ui__getch(int delay_secs)
return SLkp_getkey();
}
-static void newt_suspend(void *d __used)
-{
- newtSuspend();
- raise(SIGTSTP);
- newtResume();
-}
-
static void ui__signal(int sig)
{
ui__exit(false);
@@ -106,7 +99,17 @@ int ui__init(void)
{
int err;
- newtInit();
+ SLutf8_enable(-1);
+ SLtt_get_terminfo();
+ SLtt_get_screen_size();
+
+ err = SLsmg_init_smg();
+ if (err < 0)
+ goto out;
+ err = SLang_init_tty(0, 0, 0);
+ if (err < 0)
+ goto out;
+
err = SLkp_init();
if (err < 0) {
pr_err("TUI initialization failed.\n");
@@ -115,9 +118,9 @@ int ui__init(void)
SLkp_define_keysym((char *)"^(kB)", SL_KEY_UNTAB);
- newtSetSuspendCallback(newt_suspend, NULL);
ui_helpline__init();
ui_browser__init();
+ tui_progress__init();
signal(SIGSEGV, ui__signal);
signal(SIGFPE, ui__signal);
@@ -126,6 +129,8 @@ int ui__init(void)
signal(SIGTERM, ui__signal);
perf_error__register(&perf_tui_eops);
+
+ hist_browser__init_hpp();
out:
return err;
}
diff --git a/tools/perf/ui/tui/tui.h b/tools/perf/ui/tui/tui.h
new file mode 100644
index 00000000000..18961c7b6ec
--- /dev/null
+++ b/tools/perf/ui/tui/tui.h
@@ -0,0 +1,6 @@
+#ifndef _PERF_TUI_H_
+#define _PERF_TUI_H_ 1
+
+void tui_progress__init(void);
+
+#endif /* _PERF_TUI_H_ */
diff --git a/tools/perf/ui/tui/util.c b/tools/perf/ui/tui/util.c
index 092902e30ce..bf890f72fe8 100644
--- a/tools/perf/ui/tui/util.c
+++ b/tools/perf/ui/tui/util.c
@@ -92,6 +92,8 @@ int ui_browser__input_window(const char *title, const char *text, char *input,
t = sep + 1;
}
+ pthread_mutex_lock(&ui__lock);
+
max_len += 2;
nr_lines += 8;
y = SLtt_Screen_Rows / 2 - nr_lines / 2;
@@ -120,13 +122,19 @@ int ui_browser__input_window(const char *title, const char *text, char *input,
SLsmg_write_nstring((char *)exit_msg, max_len);
SLsmg_refresh();
+ pthread_mutex_unlock(&ui__lock);
+
x += 2;
len = 0;
key = ui__getch(delay_secs);
while (key != K_TIMER && key != K_ENTER && key != K_ESC) {
+ pthread_mutex_lock(&ui__lock);
+
if (key == K_BKSPC) {
- if (len == 0)
+ if (len == 0) {
+ pthread_mutex_unlock(&ui__lock);
goto next_key;
+ }
SLsmg_gotorc(y, x + --len);
SLsmg_write_char(' ');
} else {
@@ -136,6 +144,8 @@ int ui_browser__input_window(const char *title, const char *text, char *input,
}
SLsmg_refresh();
+ pthread_mutex_unlock(&ui__lock);
+
/* XXX more graceful overflow handling needed */
if (len == sizeof(buf) - 1) {
ui_helpline__push("maximum size of symbol name reached!");
@@ -174,6 +184,8 @@ int ui__question_window(const char *title, const char *text,
t = sep + 1;
}
+ pthread_mutex_lock(&ui__lock);
+
max_len += 2;
nr_lines += 4;
y = SLtt_Screen_Rows / 2 - nr_lines / 2,
@@ -195,6 +207,9 @@ int ui__question_window(const char *title, const char *text,
SLsmg_gotorc(y + nr_lines - 1, x);
SLsmg_write_nstring((char *)exit_msg, max_len);
SLsmg_refresh();
+
+ pthread_mutex_unlock(&ui__lock);
+
return ui__getch(delay_secs);
}
@@ -215,9 +230,7 @@ static int __ui__warning(const char *title, const char *format, va_list args)
if (vasprintf(&s, format, args) > 0) {
int key;
- pthread_mutex_lock(&ui__lock);
key = ui__question_window(title, s, "Press any key...", 0);
- pthread_mutex_unlock(&ui__lock);
free(s);
return key;
}
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-12-12 03:50:39 +0000