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perf ui browser: Stop using 'self'
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Stop using this python/OOP convention, doesn't really helps. Will do
more from time to time till we get it cleaned up in all of /perf.

Suggested-by: Thomas Gleixner <tglx@linutronix.de>
Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Namhyung Kim <namhyung@gmail.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/n/tip-5dyxyb8o0gf4yndk27kafbd1@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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@acmel
acmel committed May 30, 2012
1 parent c323cf0 commit 05e8b08
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Showing 3 changed files with 320 additions and 320 deletions.
180 changes: 90 additions & 90 deletions tools/perf/ui/browser.c
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Original file line number Diff line number Diff line change
Expand Up @@ -35,16 +35,16 @@ int ui_browser__set_color(struct ui_browser *browser, int color)
return ret;
}

void ui_browser__set_percent_color(struct ui_browser *self,
void ui_browser__set_percent_color(struct ui_browser *browser,
double percent, bool current)
{
int color = ui_browser__percent_color(self, percent, current);
ui_browser__set_color(self, color);
int color = ui_browser__percent_color(browser, percent, current);
ui_browser__set_color(browser, color);
}

void ui_browser__gotorc(struct ui_browser *self, int y, int x)
void ui_browser__gotorc(struct ui_browser *browser, int y, int x)
{
SLsmg_gotorc(self->y + y, self->x + x);
SLsmg_gotorc(browser->y + y, browser->x + x);
}

static struct list_head *
Expand Down Expand Up @@ -73,23 +73,23 @@ ui_browser__list_head_filter_prev_entries(struct ui_browser *browser,
return NULL;
}

void ui_browser__list_head_seek(struct ui_browser *self, off_t offset, int whence)
void ui_browser__list_head_seek(struct ui_browser *browser, off_t offset, int whence)
{
struct list_head *head = self->entries;
struct list_head *head = browser->entries;
struct list_head *pos;

if (self->nr_entries == 0)
if (browser->nr_entries == 0)
return;

switch (whence) {
case SEEK_SET:
pos = ui_browser__list_head_filter_entries(self, head->next);
pos = ui_browser__list_head_filter_entries(browser, head->next);
break;
case SEEK_CUR:
pos = self->top;
pos = browser->top;
break;
case SEEK_END:
pos = ui_browser__list_head_filter_prev_entries(self, head->prev);
pos = ui_browser__list_head_filter_prev_entries(browser, head->prev);
break;
default:
return;
Expand All @@ -99,26 +99,26 @@ void ui_browser__list_head_seek(struct ui_browser *self, off_t offset, int whenc

if (offset > 0) {
while (offset-- != 0)
pos = ui_browser__list_head_filter_entries(self, pos->next);
pos = ui_browser__list_head_filter_entries(browser, pos->next);
} else {
while (offset++ != 0)
pos = ui_browser__list_head_filter_prev_entries(self, pos->prev);
pos = ui_browser__list_head_filter_prev_entries(browser, pos->prev);
}

self->top = pos;
browser->top = pos;
}

void ui_browser__rb_tree_seek(struct ui_browser *self, off_t offset, int whence)
void ui_browser__rb_tree_seek(struct ui_browser *browser, off_t offset, int whence)
{
struct rb_root *root = self->entries;
struct rb_root *root = browser->entries;
struct rb_node *nd;

switch (whence) {
case SEEK_SET:
nd = rb_first(root);
break;
case SEEK_CUR:
nd = self->top;
nd = browser->top;
break;
case SEEK_END:
nd = rb_last(root);
Expand All @@ -135,41 +135,41 @@ void ui_browser__rb_tree_seek(struct ui_browser *self, off_t offset, int whence)
nd = rb_prev(nd);
}

self->top = nd;
browser->top = nd;
}

unsigned int ui_browser__rb_tree_refresh(struct ui_browser *self)
unsigned int ui_browser__rb_tree_refresh(struct ui_browser *browser)
{
struct rb_node *nd;
int row = 0;

if (self->top == NULL)
self->top = rb_first(self->entries);
if (browser->top == NULL)
browser->top = rb_first(browser->entries);

nd = self->top;
nd = browser->top;

while (nd != NULL) {
ui_browser__gotorc(self, row, 0);
self->write(self, nd, row);
if (++row == self->height)
ui_browser__gotorc(browser, row, 0);
browser->write(browser, nd, row);
if (++row == browser->height)
break;
nd = rb_next(nd);
}

return row;
}

bool ui_browser__is_current_entry(struct ui_browser *self, unsigned row)
bool ui_browser__is_current_entry(struct ui_browser *browser, unsigned row)
{
return self->top_idx + row == self->index;
return browser->top_idx + row == browser->index;
}

void ui_browser__refresh_dimensions(struct ui_browser *self)
void ui_browser__refresh_dimensions(struct ui_browser *browser)
{
self->width = SLtt_Screen_Cols - 1;
self->height = SLtt_Screen_Rows - 2;
self->y = 1;
self->x = 0;
browser->width = SLtt_Screen_Cols - 1;
browser->height = SLtt_Screen_Rows - 2;
browser->y = 1;
browser->x = 0;
}

void ui_browser__handle_resize(struct ui_browser *browser)
Expand Down Expand Up @@ -225,10 +225,10 @@ bool ui_browser__dialog_yesno(struct ui_browser *browser, const char *text)
return key == K_ENTER || toupper(key) == 'Y';
}

void ui_browser__reset_index(struct ui_browser *self)
void ui_browser__reset_index(struct ui_browser *browser)
{
self->index = self->top_idx = 0;
self->seek(self, 0, SEEK_SET);
browser->index = browser->top_idx = 0;
browser->seek(browser, 0, SEEK_SET);
}

void __ui_browser__show_title(struct ui_browser *browser, const char *title)
Expand All @@ -245,26 +245,26 @@ void ui_browser__show_title(struct ui_browser *browser, const char *title)
pthread_mutex_unlock(&ui__lock);
}

int ui_browser__show(struct ui_browser *self, const char *title,
int ui_browser__show(struct ui_browser *browser, const char *title,
const char *helpline, ...)
{
int err;
va_list ap;

ui_browser__refresh_dimensions(self);
ui_browser__refresh_dimensions(browser);

pthread_mutex_lock(&ui__lock);
__ui_browser__show_title(self, title);
__ui_browser__show_title(browser, title);

self->title = title;
free(self->helpline);
self->helpline = NULL;
browser->title = title;
free(browser->helpline);
browser->helpline = NULL;

va_start(ap, helpline);
err = vasprintf(&self->helpline, helpline, ap);
err = vasprintf(&browser->helpline, helpline, ap);
va_end(ap);
if (err > 0)
ui_helpline__push(self->helpline);
ui_helpline__push(browser->helpline);
pthread_mutex_unlock(&ui__lock);
return err ? 0 : -1;
}
Expand Down Expand Up @@ -350,15 +350,15 @@ void ui_browser__update_nr_entries(struct ui_browser *browser, u32 nr_entries)
browser->seek(browser, browser->top_idx, SEEK_SET);
}

int ui_browser__run(struct ui_browser *self, int delay_secs)
int ui_browser__run(struct ui_browser *browser, int delay_secs)
{
int err, key;

while (1) {
off_t offset;

pthread_mutex_lock(&ui__lock);
err = __ui_browser__refresh(self);
err = __ui_browser__refresh(browser);
SLsmg_refresh();
pthread_mutex_unlock(&ui__lock);
if (err < 0)
Expand All @@ -368,78 +368,78 @@ int ui_browser__run(struct ui_browser *self, int 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);
ui_browser__refresh_dimensions(browser);
__ui_browser__show_title(browser, browser->title);
ui_helpline__puts(browser->helpline);
continue;
}

if (self->use_navkeypressed && !self->navkeypressed) {
if (browser->use_navkeypressed && !browser->navkeypressed) {
if (key == K_DOWN || key == K_UP ||
key == K_PGDN || key == K_PGUP ||
key == K_HOME || key == K_END ||
key == ' ') {
self->navkeypressed = true;
browser->navkeypressed = true;
continue;
} else
return key;
}

switch (key) {
case K_DOWN:
if (self->index == self->nr_entries - 1)
if (browser->index == browser->nr_entries - 1)
break;
++self->index;
if (self->index == self->top_idx + self->height) {
++self->top_idx;
self->seek(self, +1, SEEK_CUR);
++browser->index;
if (browser->index == browser->top_idx + browser->height) {
++browser->top_idx;
browser->seek(browser, +1, SEEK_CUR);
}
break;
case K_UP:
if (self->index == 0)
if (browser->index == 0)
break;
--self->index;
if (self->index < self->top_idx) {
--self->top_idx;
self->seek(self, -1, SEEK_CUR);
--browser->index;
if (browser->index < browser->top_idx) {
--browser->top_idx;
browser->seek(browser, -1, SEEK_CUR);
}
break;
case K_PGDN:
case ' ':
if (self->top_idx + self->height > self->nr_entries - 1)
if (browser->top_idx + browser->height > browser->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);
offset = browser->height;
if (browser->index + offset > browser->nr_entries - 1)
offset = browser->nr_entries - 1 - browser->index;
browser->index += offset;
browser->top_idx += offset;
browser->seek(browser, +offset, SEEK_CUR);
break;
case K_PGUP:
if (self->top_idx == 0)
if (browser->top_idx == 0)
break;

if (self->top_idx < self->height)
offset = self->top_idx;
if (browser->top_idx < browser->height)
offset = browser->top_idx;
else
offset = self->height;
offset = browser->height;

self->index -= offset;
self->top_idx -= offset;
self->seek(self, -offset, SEEK_CUR);
browser->index -= offset;
browser->top_idx -= offset;
browser->seek(browser, -offset, SEEK_CUR);
break;
case K_HOME:
ui_browser__reset_index(self);
ui_browser__reset_index(browser);
break;
case K_END:
offset = self->height - 1;
if (offset >= self->nr_entries)
offset = self->nr_entries - 1;
offset = browser->height - 1;
if (offset >= browser->nr_entries)
offset = browser->nr_entries - 1;

self->index = self->nr_entries - 1;
self->top_idx = self->index - offset;
self->seek(self, -offset, SEEK_END);
browser->index = browser->nr_entries - 1;
browser->top_idx = browser->index - offset;
browser->seek(browser, -offset, SEEK_END);
break;
default:
return key;
Expand All @@ -448,22 +448,22 @@ int ui_browser__run(struct ui_browser *self, int delay_secs)
return -1;
}

unsigned int ui_browser__list_head_refresh(struct ui_browser *self)
unsigned int ui_browser__list_head_refresh(struct ui_browser *browser)
{
struct list_head *pos;
struct list_head *head = self->entries;
struct list_head *head = browser->entries;
int row = 0;

if (self->top == NULL || self->top == self->entries)
self->top = ui_browser__list_head_filter_entries(self, head->next);
if (browser->top == NULL || browser->top == browser->entries)
browser->top = ui_browser__list_head_filter_entries(browser, head->next);

pos = self->top;
pos = browser->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)
if (!browser->filter || !browser->filter(browser, pos)) {
ui_browser__gotorc(browser, row, 0);
browser->write(browser, pos, row);
if (++row == browser->height)
break;
}
}
Expand Down
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