1 files changed, 43 insertions, 0 deletions

diff --git a/tools/perf/util/ui/browser.h b/tools/perf/util/ui/browser.h
new file mode 100644
index 000000000000..bcc4391405bd
--- /dev/null
+++ b/tools/perf/util/ui/browser.h
@@ -0,0 +1,43 @@
+#ifndef _PERF_UI_BROWSER_H_
+#define _PERF_UI_BROWSER_H_ 1
+
+#include <stdbool.h>
+#include <newt.h>
+#include "../types.h"
+
+#define HE_COLORSET_TOP         50
+#define HE_COLORSET_MEDIUM      51
+#define HE_COLORSET_NORMAL      52
+#define HE_COLORSET_SELECTED    53
+#define HE_COLORSET_CODE        54
+
+struct ui_browser {
+        newtComponent form, sb;
+        u64           index, first_visible_entry_idx;
+        void          *first_visible_entry, *entries;
+        u16           top, left, width, height;
+        void          *priv;
+        unsigned int  (*refresh)(struct ui_browser *self);
+        void          (*write)(struct ui_browser *self, void *entry, int row);
+        void          (*seek)(struct ui_browser *self, off_t offset, int whence);
+        u32           nr_entries;
+};
+
+
+int ui_browser__percent_color(double percent, bool current);
+bool ui_browser__is_current_entry(struct ui_browser *self, unsigned row);
+void ui_browser__refresh_dimensions(struct ui_browser *self);
+void ui_browser__reset_index(struct ui_browser *self);
+
+int ui_browser__show(struct ui_browser *self, const char *title);
+int ui_browser__refresh(struct ui_browser *self);
+int ui_browser__run(struct ui_browser *self, struct newtExitStruct *es);
+
+void ui_browser__rb_tree_seek(struct ui_browser *self, off_t offset, int whence);
+unsigned int ui_browser__rb_tree_refresh(struct ui_browser *self);
+
+void ui_browser__list_head_seek(struct ui_browser *self, off_t offset, int whence);
+unsigned int ui_browser__list_head_refresh(struct ui_browser *self);
+
+void ui_browser__init(void);
+#endif /* _PERF_UI_BROWSER_H_ */