Merge commit 'v3.5-rc2' into next

1 files changed, 46 insertions, 0 deletions

diff --git a/tools/perf/ui/setup.c b/tools/perf/ui/setup.c
new file mode 100644
index 000000000000..791fb15ce350
--- /dev/null
+++ b/tools/perf/ui/setup.c
@@ -0,0 +1,46 @@
+#include "../cache.h"
+#include "../debug.h"
+
+
+void setup_browser(bool fallback_to_pager)
+{
+	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:
+		use_browser = 0;
+		if (fallback_to_pager)
+			setup_pager();
+		break;
+	}
+}
+
+void exit_browser(bool wait_for_ok)
+{
+	switch (use_browser) {
+	case 2:
+		perf_gtk__exit(wait_for_ok);
+		break;
+
+	case 1:
+		ui__exit(wait_for_ok);
+		break;
+
+	default:
+		break;
+	}
+}