perf tools: Move UI bits to tools/perf/ui directory

Move those files to new directory in order to be prepared to further UI
work. Makefile and header file pathes are adjusted accordingly.

Signed-off-by: Namhyung Kim <namhyung.kim@lge.com>
Suggested-by: Arnaldo Carvalho de Melo <acme@ghostprotocols.net>
Acked-by: Pekka Enberg <penberg@kernel.org>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Namhyung Kim <namhyung.kim@lge.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Pekka Enberg <penberg@kernel.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl
Link: http://lkml.kernel.org/r/1333523666-12057-1-git-send-email-namhyung.kim@lge.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

1 files changed, 0 insertions, 606 deletions

diff --git a/tools/perf/util/ui/browser.c b/tools/perf/util/ui/browser.c
deleted file mode 100644
index a1b140cf75ac..000000000000
--- a/tools/perf/util/ui/browser.c
+++ /dev/null
@@ -1,606 +0,0 @@
-#include "../util.h"
-#include "../cache.h"
-#include "../../perf.h"
-#include "libslang.h"
-#include <newt.h>
-#include "ui.h"
-#include "util.h"
-#include <linux/compiler.h>
-#include <linux/list.h>
-#include <linux/rbtree.h>
-#include <stdlib.h>
-#include <sys/ttydefaults.h>
-#include "browser.h"
-#include "helpline.h"
-#include "keysyms.h"
-#include "../color.h"
-
-static int ui_browser__percent_color(struct ui_browser *browser,
-				     double percent, bool current)
-{
-	if (current && (!browser->use_navkeypressed || browser->navkeypressed))
-		return HE_COLORSET_SELECTED;
-	if (percent >= MIN_RED)
-		return HE_COLORSET_TOP;
-	if (percent >= MIN_GREEN)
-		return HE_COLORSET_MEDIUM;
-	return HE_COLORSET_NORMAL;
-}
-
-int ui_browser__set_color(struct ui_browser *browser, int color)
-{
-	int ret = browser->current_color;
-	browser->current_color = color;
-	SLsmg_set_color(color);
-	return ret;
-}
-
-void ui_browser__set_percent_color(struct ui_browser *self,
-				   double percent, bool current)
-{
-	 int color = ui_browser__percent_color(self, percent, current);
-	 ui_browser__set_color(self, color);
-}
-
-void ui_browser__gotorc(struct ui_browser *self, int y, int x)
-{
-	SLsmg_gotorc(self->y + y, self->x + x);
-}
-
-static struct list_head *
-ui_browser__list_head_filter_entries(struct ui_browser *browser,
-				     struct list_head *pos)
-{
-	do {
-		if (!browser->filter || !browser->filter(browser, pos))
-			return pos;
-		pos = pos->next;
-	} while (pos != browser->entries);
-
-	return NULL;
-}
-
-static struct list_head *
-ui_browser__list_head_filter_prev_entries(struct ui_browser *browser,
-					  struct list_head *pos)
-{
-	do {
-		if (!browser->filter || !browser->filter(browser, pos))
-			return pos;
-		pos = pos->prev;
-	} while (pos != browser->entries);
-
-	return NULL;
-}
-
-void ui_browser__list_head_seek(struct ui_browser *self, off_t offset, int whence)
-{
-	struct list_head *head = self->entries;
-	struct list_head *pos;
-
-	if (self->nr_entries == 0)
-		return;
-
-	switch (whence) {
-	case SEEK_SET:
-		pos = ui_browser__list_head_filter_entries(self, head->next);
-		break;
-	case SEEK_CUR:
-		pos = self->top;
-		break;
-	case SEEK_END:
-		pos = ui_browser__list_head_filter_prev_entries(self, head->prev);
-		break;
-	default:
-		return;
-	}
-
-	assert(pos != NULL);
-
-	if (offset > 0) {
-		while (offset-- != 0)
-			pos = ui_browser__list_head_filter_entries(self, pos->next);
-	} else {
-		while (offset++ != 0)
-			pos = ui_browser__list_head_filter_prev_entries(self, pos->prev);
-	}
-
-	self->top = pos;
-}
-
-void ui_browser__rb_tree_seek(struct ui_browser *self, off_t offset, int whence)
-{
-	struct rb_root *root = self->entries;
-	struct rb_node *nd;
-
-	switch (whence) {
-	case SEEK_SET:
-		nd = rb_first(root);
-		break;
-	case SEEK_CUR:
-		nd = self->top;
-		break;
-	case SEEK_END:
-		nd = rb_last(root);
-		break;
-	default:
-		return;
-	}
-
-	if (offset > 0) {
-		while (offset-- != 0)
-			nd = rb_next(nd);
-	} else {
-		while (offset++ != 0)
-			nd = rb_prev(nd);
-	}
-
-	self->top = nd;
-}
-
-unsigned int ui_browser__rb_tree_refresh(struct ui_browser *self)
-{
-	struct rb_node *nd;
-	int row = 0;
-
-	if (self->top == NULL)
-                self->top = rb_first(self->entries);
-
-	nd = self->top;
-
-	while (nd != NULL) {
-		ui_browser__gotorc(self, row, 0);
-		self->write(self, nd, row);
-		if (++row == self->height)
-			break;
-		nd = rb_next(nd);
-	}
-
-	return row;
-}
-
-bool ui_browser__is_current_entry(struct ui_browser *self, unsigned row)
-{
-	return self->top_idx + row == self->index;
-}
-
-void ui_browser__refresh_dimensions(struct ui_browser *self)
-{
-	self->width = SLtt_Screen_Cols - 1;
-	self->height = SLtt_Screen_Rows - 2;
-	self->y = 1;
-	self->x = 0;
-}
-
-void ui_browser__handle_resize(struct ui_browser *browser)
-{
-	ui__refresh_dimensions(false);
-	ui_browser__show(browser, browser->title, ui_helpline__current);
-	ui_browser__refresh(browser);
-}
-
-int ui_browser__warning(struct ui_browser *browser, int timeout,
-			const char *format, ...)
-{
-	va_list args;
-	char *text;
-	int key = 0, err;
-
-	va_start(args, format);
-	err = vasprintf(&text, format, args);
-	va_end(args);
-
-	if (err < 0) {
-		va_start(args, format);
-		ui_helpline__vpush(format, args);
-		va_end(args);
-	} else {
-		while ((key == ui__question_window("Warning!", text,
-						   "Press any key...",
-						   timeout)) == K_RESIZE)
-			ui_browser__handle_resize(browser);
-		free(text);
-	}
-
-	return key;
-}
-
-int ui_browser__help_window(struct ui_browser *browser, const char *text)
-{
-	int key;
-
-	while ((key = ui__help_window(text)) == K_RESIZE)
-		ui_browser__handle_resize(browser);
-
-	return key;
-}
-
-bool ui_browser__dialog_yesno(struct ui_browser *browser, const char *text)
-{
-	int key;
-
-	while ((key = ui__dialog_yesno(text)) == K_RESIZE)
-		ui_browser__handle_resize(browser);
-
-	return key == K_ENTER || toupper(key) == 'Y';
-}
-
-void ui_browser__reset_index(struct ui_browser *self)
-{
-	self->index = self->top_idx = 0;
-	self->seek(self, 0, SEEK_SET);
-}
-
-void __ui_browser__show_title(struct ui_browser *browser, const char *title)
-{
-	SLsmg_gotorc(0, 0);
-	ui_browser__set_color(browser, NEWT_COLORSET_ROOT);
-	slsmg_write_nstring(title, browser->width + 1);
-}
-
-void ui_browser__show_title(struct ui_browser *browser, const char *title)
-{
-	pthread_mutex_lock(&ui__lock);
-	__ui_browser__show_title(browser, title);
-	pthread_mutex_unlock(&ui__lock);
-}
-
-int ui_browser__show(struct ui_browser *self, const char *title,
-		     const char *helpline, ...)
-{
-	int err;
-	va_list ap;
-
-	ui_browser__refresh_dimensions(self);
-
-	pthread_mutex_lock(&ui__lock);
-	__ui_browser__show_title(self, title);
-
-	self->title = title;
-	free(self->helpline);
-	self->helpline = NULL;
-
-	va_start(ap, helpline);
-	err = vasprintf(&self->helpline, helpline, ap);
-	va_end(ap);
-	if (err > 0)
-		ui_helpline__push(self->helpline);
-	pthread_mutex_unlock(&ui__lock);
-	return err ? 0 : -1;
-}
-
-void ui_browser__hide(struct ui_browser *browser __used)
-{
-	pthread_mutex_lock(&ui__lock);
-	ui_helpline__pop();
-	pthread_mutex_unlock(&ui__lock);
-}
-
-static void ui_browser__scrollbar_set(struct ui_browser *browser)
-{
-	int height = browser->height, h = 0, pct = 0,
-	    col = browser->width,
-	    row = browser->y - 1;
-
-	if (browser->nr_entries > 1) {
-		pct = ((browser->index * (browser->height - 1)) /
-		       (browser->nr_entries - 1));
-	}
-
-	SLsmg_set_char_set(1);
-
-	while (h < height) {
-	        ui_browser__gotorc(browser, row++, col);
-		SLsmg_write_char(h == pct ? SLSMG_DIAMOND_CHAR : SLSMG_CKBRD_CHAR);
-		++h;
-	}
-
-	SLsmg_set_char_set(0);
-}
-
-static int __ui_browser__refresh(struct ui_browser *browser)
-{
-	int row;
-	int width = browser->width;
-
-	row = browser->refresh(browser);
-	ui_browser__set_color(browser, HE_COLORSET_NORMAL);
-
-	if (!browser->use_navkeypressed || browser->navkeypressed)
-		ui_browser__scrollbar_set(browser);
-	else
-		width += 1;
-
-	SLsmg_fill_region(browser->y + row, browser->x,
-			  browser->height - row, width, ' ');
-
-	return 0;
-}
-
-int ui_browser__refresh(struct ui_browser *browser)
-{
-	pthread_mutex_lock(&ui__lock);
-	__ui_browser__refresh(browser);
-	pthread_mutex_unlock(&ui__lock);
-
-	return 0;
-}
-
-/*
- * Here we're updating nr_entries _after_ we started browsing, i.e.  we have to
- * forget about any reference to any entry in the underlying data structure,
- * that is why we do a SEEK_SET. Think about 'perf top' in the hists browser
- * after an output_resort and hist decay.
- */
-void ui_browser__update_nr_entries(struct ui_browser *browser, u32 nr_entries)
-{
-	off_t offset = nr_entries - browser->nr_entries;
-
-	browser->nr_entries = nr_entries;
-
-	if (offset < 0) {
-		if (browser->top_idx < (u64)-offset)
-			offset = -browser->top_idx;
-
-		browser->index += offset;
-		browser->top_idx += offset;
-	}
-
-	browser->top = NULL;
-	browser->seek(browser, browser->top_idx, SEEK_SET);
-}
-
-int ui_browser__run(struct ui_browser *self, int delay_secs)
-{
-	int err, key;
-
-	while (1) {
-		off_t offset;
-
-		pthread_mutex_lock(&ui__lock);
-		err = __ui_browser__refresh(self);
-		SLsmg_refresh();
-		pthread_mutex_unlock(&ui__lock);
-		if (err < 0)
-			break;
-
-		key = ui__getch(delay_secs);
-
-		if (key == K_RESIZE) {
-			ui__refresh_dimensions(false);
-			ui_browser__refresh_dimensions(self);
-			__ui_browser__show_title(self, self->title);
-			ui_helpline__puts(self->helpline);
-			continue;
-		}
-
-		if (self->use_navkeypressed && !self->navkeypressed) {
-			if (key == K_DOWN || key == K_UP ||
-			    key == K_PGDN || key == K_PGUP ||
-			    key == K_HOME || key == K_END ||
-			    key == ' ') {
-				self->navkeypressed = true;
-				continue;
-			} else
-				return key;
-		}
-
-		switch (key) {
-		case K_DOWN:
-			if (self->index == self->nr_entries - 1)
-				break;
-			++self->index;
-			if (self->index == self->top_idx + self->height) {
-				++self->top_idx;
-				self->seek(self, +1, SEEK_CUR);
-			}
-			break;
-		case K_UP:
-			if (self->index == 0)
-				break;
-			--self->index;
-			if (self->index < self->top_idx) {
-				--self->top_idx;
-				self->seek(self, -1, SEEK_CUR);
-			}
-			break;
-		case K_PGDN:
-		case ' ':
-			if (self->top_idx + self->height > self->nr_entries - 1)
-				break;
-
-			offset = self->height;
-			if (self->index + offset > self->nr_entries - 1)
-				offset = self->nr_entries - 1 - self->index;
-			self->index += offset;
-			self->top_idx += offset;
-			self->seek(self, +offset, SEEK_CUR);
-			break;
-		case K_PGUP:
-			if (self->top_idx == 0)
-				break;
-
-			if (self->top_idx < self->height)
-				offset = self->top_idx;
-			else
-				offset = self->height;
-
-			self->index -= offset;
-			self->top_idx -= offset;
-			self->seek(self, -offset, SEEK_CUR);
-			break;
-		case K_HOME:
-			ui_browser__reset_index(self);
-			break;
-		case K_END:
-			offset = self->height - 1;
-			if (offset >= self->nr_entries)
-				offset = self->nr_entries - 1;
-
-			self->index = self->nr_entries - 1;
-			self->top_idx = self->index - offset;
-			self->seek(self, -offset, SEEK_END);
-			break;
-		default:
-			return key;
-		}
-	}
-	return -1;
-}
-
-unsigned int ui_browser__list_head_refresh(struct ui_browser *self)
-{
-	struct list_head *pos;
-	struct list_head *head = self->entries;
-	int row = 0;
-
-	if (self->top == NULL || self->top == self->entries)
-                self->top = ui_browser__list_head_filter_entries(self, head->next);
-
-	pos = self->top;
-
-	list_for_each_from(pos, head) {
-		if (!self->filter || !self->filter(self, pos)) {
-			ui_browser__gotorc(self, row, 0);
-			self->write(self, pos, row);
-			if (++row == self->height)
-				break;
-		}
-	}
-
-	return row;
-}
-
-static struct ui_browser__colorset {
-	const char *name, *fg, *bg;
-	int colorset;
-} ui_browser__colorsets[] = {
-	{
-		.colorset = HE_COLORSET_TOP,
-		.name	  = "top",
-		.fg	  = "red",
-		.bg	  = "default",
-	},
-	{
-		.colorset = HE_COLORSET_MEDIUM,
-		.name	  = "medium",
-		.fg	  = "green",
-		.bg	  = "default",
-	},
-	{
-		.colorset = HE_COLORSET_NORMAL,
-		.name	  = "normal",
-		.fg	  = "default",
-		.bg	  = "default",
-	},
-	{
-		.colorset = HE_COLORSET_SELECTED,
-		.name	  = "selected",
-		.fg	  = "black",
-		.bg	  = "lightgray",
-	},
-	{
-		.colorset = HE_COLORSET_CODE,
-		.name	  = "code",
-		.fg	  = "blue",
-		.bg	  = "default",
-	},
-	{
-		.colorset = HE_COLORSET_ADDR,
-		.name	  = "addr",
-		.fg	  = "magenta",
-		.bg	  = "default",
-	},
-	{
-		.name = NULL,
-	}
-};
-
-
-static int ui_browser__color_config(const char *var, const char *value,
-				    void *data __used)
-{
-	char *fg = NULL, *bg;
-	int i;
-
-	/* same dir for all commands */
-	if (prefixcmp(var, "colors.") != 0)
-		return 0;
-
-	for (i = 0; ui_browser__colorsets[i].name != NULL; ++i) {
-		const char *name = var + 7;
-
-		if (strcmp(ui_browser__colorsets[i].name, name) != 0)
-			continue;
-
-		fg = strdup(value);
-		if (fg == NULL)
-			break;
-
-		bg = strchr(fg, ',');
-		if (bg == NULL)
-			break;
-
-		*bg = '\0';
-		while (isspace(*++bg));
-		ui_browser__colorsets[i].bg = bg;
-		ui_browser__colorsets[i].fg = fg;
-		return 0;
-	}
-
-	free(fg);
-	return -1;
-}
-
-void ui_browser__argv_seek(struct ui_browser *browser, off_t offset, int whence)
-{
-	switch (whence) {
-	case SEEK_SET:
-		browser->top = browser->entries;
-		break;
-	case SEEK_CUR:
-		browser->top = browser->top + browser->top_idx + offset;
-		break;
-	case SEEK_END:
-		browser->top = browser->top + browser->nr_entries + offset;
-		break;
-	default:
-		return;
-	}
-}
-
-unsigned int ui_browser__argv_refresh(struct ui_browser *browser)
-{
-	unsigned int row = 0, idx = browser->top_idx;
-	char **pos;
-
-	if (browser->top == NULL)
-		browser->top = browser->entries;
-
-	pos = (char **)browser->top;
-	while (idx < browser->nr_entries) {
-		if (!browser->filter || !browser->filter(browser, *pos)) {
-			ui_browser__gotorc(browser, row, 0);
-			browser->write(browser, pos, row);
-			if (++row == browser->height)
-				break;
-		}
-
-		++idx;
-		++pos;
-	}
-
-	return row;
-}
-
-void ui_browser__init(void)
-{
-	int i = 0;
-
-	perf_config(ui_browser__color_config, NULL);
-
-	while (ui_browser__colorsets[i].name) {
-		struct ui_browser__colorset *c = &ui_browser__colorsets[i++];
-		sltt_set_color(c->colorset, c->name, c->fg, c->bg);
-	}
-}