perf ui: Start breaking down newt.c into multiple files
As new TUI features get added the newt.c file is growing a lot and its
name is growing misleading as an effort is being made to reduce the
coupling with libnewt.
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
LKML-Reference: <new-submission>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
diff --git a/tools/perf/util/ui/browser.h b/tools/perf/util/ui/browser.h
new file mode 100644
index 0000000..bcc4391
--- /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_ */