1 files changed, 29 insertions, 139 deletions

diff --git a/tools/perf/ui/setup.c b/tools/perf/ui/setup.c
index 85a69faa09aa..9f5f888f73e3 100644
--- a/tools/perf/ui/setup.c
+++ b/tools/perf/ui/setup.c
@@ -1,155 +1,45 @@
-#include <newt.h>
-#include <signal.h>
-#include <stdbool.h>
-
 #include "../cache.h"
 #include "../debug.h"
-#include "browser.h"
-#include "helpline.h"
-#include "ui.h"
-#include "util.h"
-#include "libslang.h"
-#include "keysyms.h"
-
-pthread_mutex_t ui__lock = PTHREAD_MUTEX_INITIALIZER;
-
-static volatile int ui__need_resize;
-
-void ui__refresh_dimensions(bool force)
-{
-	if (force || ui__need_resize) {
-		ui__need_resize = 0;
-		pthread_mutex_lock(&ui__lock);
-		SLtt_get_screen_size();
-		SLsmg_reinit_smg();
-		pthread_mutex_unlock(&ui__lock);
-	}
-}
-
-static void ui__sigwinch(int sig __used)
-{
-	ui__need_resize = 1;
-}
-
-static void ui__setup_sigwinch(void)
-{
-	static bool done;
 
-	if (done)
-		return;
-
-	done = true;
-	pthread__unblock_sigwinch();
-	signal(SIGWINCH, ui__sigwinch);
-}
-
-int ui__getch(int delay_secs)
-{
-	struct timeval timeout, *ptimeout = delay_secs ? &timeout : NULL;
-	fd_set read_set;
-	int err, key;
-
-	ui__setup_sigwinch();
-
-	FD_ZERO(&read_set);
-	FD_SET(0, &read_set);
-
-	if (delay_secs) {
-		timeout.tv_sec = delay_secs;
-		timeout.tv_usec = 0;
-	}
-
-        err = select(1, &read_set, NULL, NULL, ptimeout);
-
-	if (err == 0)
-		return K_TIMER;
-
-	if (err == -1) {
-		if (errno == EINTR)
-			return K_RESIZE;
-		return K_ERROR;
-	}
-
-	key = SLang_getkey();
-	if (key != K_ESC)
-		return key;
-
-	FD_ZERO(&read_set);
-	FD_SET(0, &read_set);
-	timeout.tv_sec = 0;
-	timeout.tv_usec = 20;
-        err = select(1, &read_set, NULL, NULL, &timeout);
-	if (err == 0)
-		return K_ESC;
-
-	SLang_ungetkey(key);
-	return SLkp_getkey();
-}
-
-static void newt_suspend(void *d __used)
-{
-	newtSuspend();
-	raise(SIGTSTP);
-	newtResume();
-}
-
-static int ui__init(void)
-{
-	int err = SLkp_init();
-
-	if (err < 0)
-		goto out;
-
-	SLkp_define_keysym((char *)"^(kB)", SL_KEY_UNTAB);
-out:
-	return err;
-}
-
-static void ui__exit(void)
-{
-	SLtt_set_cursor_visibility(1);
-	SLsmg_refresh();
-	SLsmg_reset_smg();
-	SLang_reset_tty();
-}
-
-static void ui__signal(int sig)
-{
-	ui__exit();
-	psignal(sig, "perf");
-	exit(0);
-}
 
 void setup_browser(bool fallback_to_pager)
 {
-	if (!isatty(1) || !use_browser || dump_trace) {
+	if (!isatty(1) || dump_trace)
 		use_browser = 0;
+
+	/* default to TUI */
+	if (use_browser < 0)
+		use_browser = 1;
+
+	switch (use_browser) {
+	case 2:
+		if (perf_gtk__init() == 0)
+			break;
+		/* fall through */
+	case 1:
+		use_browser = 1;
+		if (ui__init() == 0)
+			break;
+		/* fall through */
+	default:
 		if (fallback_to_pager)
 			setup_pager();
-		return;
+		break;
 	}
-
-	use_browser = 1;
-	newtInit();
-	ui__init();
-	newtSetSuspendCallback(newt_suspend, NULL);
-	ui_helpline__init();
-	ui_browser__init();
-
-	signal(SIGSEGV, ui__signal);
-	signal(SIGFPE, ui__signal);
-	signal(SIGINT, ui__signal);
-	signal(SIGQUIT, ui__signal);
-	signal(SIGTERM, ui__signal);
 }
 
 void exit_browser(bool wait_for_ok)
 {
-	if (use_browser > 0) {
-		if (wait_for_ok)
-			ui__question_window("Fatal Error",
-					    ui_helpline__last_msg,
-					    "Press any key...", 0);
-		ui__exit();
+	switch (use_browser) {
+	case 2:
+		perf_gtk__exit(wait_for_ok);
+		break;
+
+	case 1:
+		ui__exit(wait_for_ok);
+		break;
+
+	default:
+		break;
 	}
 }