diff options
Diffstat (limited to 'tools/perf/util')
-rw-r--r-- | tools/perf/util/ui/browser.c | 137 | ||||
-rw-r--r-- | tools/perf/util/ui/browser.h | 6 | ||||
-rw-r--r-- | tools/perf/util/ui/browsers/annotate.c | 5 | ||||
-rw-r--r-- | tools/perf/util/ui/browsers/hists.c | 12 | ||||
-rw-r--r-- | tools/perf/util/ui/browsers/map.c | 3 | ||||
-rw-r--r-- | tools/perf/util/ui/helpline.h | 2 |
6 files changed, 100 insertions, 65 deletions
diff --git a/tools/perf/util/ui/browser.c b/tools/perf/util/ui/browser.c index 5911bba63858..05a0f61312d8 100644 --- a/tools/perf/util/ui/browser.c +++ b/tools/perf/util/ui/browser.c @@ -1,4 +1,7 @@ +#include "../util.h" +#include "../../perf.h" #include "libslang.h" +#include <newt.h> #include "ui.h" #include <linux/compiler.h> #include <linux/list.h> @@ -8,8 +11,8 @@ #include "browser.h" #include "helpline.h" #include "../color.h" -#include "../util.h" -#include <stdio.h> + +int newtGetKey(void); static int ui_browser__percent_color(double percent, bool current) { @@ -127,11 +130,8 @@ bool ui_browser__is_current_entry(struct ui_browser *self, unsigned row) void ui_browser__refresh_dimensions(struct ui_browser *self) { - int cols, rows; - newtGetScreenSize(&cols, &rows); - - self->width = cols - 1; - self->height = rows - 2; + self->width = SLtt_Screen_Cols - 1; + self->height = SLtt_Screen_Rows - 2; self->y = 1; self->x = 0; } @@ -142,9 +142,8 @@ void ui_browser__reset_index(struct ui_browser *self) self->seek(self, 0, SEEK_SET); } -void ui_browser__add_exit_key(struct ui_browser *self, int key) +void ui_browser__add_exit_key(struct ui_browser *browser __used, int key __used) { - newtFormAddHotKey(self->form, key); } void ui_browser__add_exit_keys(struct ui_browser *self, int keys[]) @@ -161,7 +160,7 @@ 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); + slsmg_write_nstring(title, browser->width + 1); } void ui_browser__show_title(struct ui_browser *browser, const char *title) @@ -174,57 +173,75 @@ void ui_browser__show_title(struct ui_browser *browser, const char *title) int ui_browser__show(struct ui_browser *self, const char *title, const char *helpline, ...) { + int err; va_list ap; int keys[] = { NEWT_KEY_UP, NEWT_KEY_DOWN, NEWT_KEY_PGUP, NEWT_KEY_PGDN, NEWT_KEY_HOME, NEWT_KEY_END, ' ', NEWT_KEY_LEFT, NEWT_KEY_ESCAPE, 'q', CTRL('c'), 0 }; - if (self->form != NULL) - newtFormDestroy(self->form); - ui_browser__refresh_dimensions(self); - self->form = newtForm(NULL, NULL, 0); - if (self->form == NULL) - return -1; - - self->sb = newtVerticalScrollbar(self->width, 1, self->height, - HE_COLORSET_NORMAL, - HE_COLORSET_SELECTED); - if (self->sb == NULL) - return -1; pthread_mutex_lock(&ui__lock); __ui_browser__show_title(self, title); ui_browser__add_exit_keys(self, keys); - newtFormAddComponent(self->form, self->sb); + self->title = title; + free(self->helpline); + self->helpline = NULL; va_start(ap, helpline); - ui_helpline__vpush(helpline, ap); + err = vasprintf(&self->helpline, helpline, ap); va_end(ap); + if (err > 0) + ui_helpline__push(self->helpline); pthread_mutex_unlock(&ui__lock); - return 0; + return err ? 0 : -1; } -void ui_browser__hide(struct ui_browser *self) +void ui_browser__hide(struct ui_browser *browser __used) { pthread_mutex_lock(&ui__lock); - newtFormDestroy(self->form); - self->form = NULL; ui_helpline__pop(); pthread_mutex_unlock(&ui__lock); } -int ui_browser__refresh(struct ui_browser *self) +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)); + } + + while (h < height) { + ui_browser__gotorc(browser, row++, col); + SLsmg_set_char_set(1); + SLsmg_write_char(h == pct ? SLSMG_DIAMOND_CHAR : SLSMG_BOARD_CHAR); + SLsmg_set_char_set(0); + ++h; + } +} + +static int __ui_browser__refresh(struct ui_browser *browser) { int row; + row = browser->refresh(browser); + ui_browser__set_color(browser, HE_COLORSET_NORMAL); + SLsmg_fill_region(browser->y + row, browser->x, + browser->height - row, browser->width, ' '); + ui_browser__scrollbar_set(browser); + + return 0; +} + +int ui_browser__refresh(struct ui_browser *browser) +{ pthread_mutex_lock(&ui__lock); - newtScrollbarSet(self->sb, self->index, self->nr_entries - 1); - row = self->refresh(self); - ui_browser__set_color(self, HE_COLORSET_NORMAL); - SLsmg_fill_region(self->y + row, self->x, - self->height - row, self->width, ' '); + __ui_browser__refresh(browser); pthread_mutex_unlock(&ui__lock); return 0; @@ -253,21 +270,49 @@ 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 ui_browser__run(struct ui_browser *self, int delay_secs) { - struct newtExitStruct es; + int err, key; + struct timeval timeout, *ptimeout = delay_secs ? &timeout : NULL; - if (ui_browser__refresh(self) < 0) - return -1; + pthread__unblock_sigwinch(); while (1) { off_t offset; + fd_set read_set; - newtFormRun(self->form, &es); + pthread_mutex_lock(&ui__lock); + err = __ui_browser__refresh(self); + SLsmg_refresh(); + pthread_mutex_unlock(&ui__lock); + if (err < 0) + break; + + FD_ZERO(&read_set); + FD_SET(0, &read_set); + + if (delay_secs) { + timeout.tv_sec = delay_secs; + timeout.tv_usec = 0; + } - if (es.reason != NEWT_EXIT_HOTKEY) + err = select(1, &read_set, NULL, NULL, ptimeout); + if (err > 0 && FD_ISSET(0, &read_set)) + key = newtGetKey(); + else if (err == 0) break; - switch (es.u.key) { + else { + pthread_mutex_lock(&ui__lock); + SLtt_get_screen_size(); + SLsmg_reinit_smg(); + pthread_mutex_unlock(&ui__lock); + ui_browser__refresh_dimensions(self); + __ui_browser__show_title(self, self->title); + ui_helpline__puts(self->helpline); + continue; + } + + switch (key) { case NEWT_KEY_DOWN: if (self->index == self->nr_entries - 1) break; @@ -324,10 +369,8 @@ int ui_browser__run(struct ui_browser *self) self->seek(self, -offset, SEEK_END); break; default: - return es.u.key; + return key; } - if (ui_browser__refresh(self) < 0) - return -1; } return -1; } @@ -353,13 +396,13 @@ unsigned int ui_browser__list_head_refresh(struct ui_browser *self) return row; } -static struct newtPercentTreeColors { +static struct ui_browser__colors { const char *topColorFg, *topColorBg; const char *mediumColorFg, *mediumColorBg; const char *normalColorFg, *normalColorBg; const char *selColorFg, *selColorBg; const char *codeColorFg, *codeColorBg; -} defaultPercentTreeColors = { +} ui_browser__default_colors = { "red", "lightgray", "green", "lightgray", "black", "lightgray", @@ -369,7 +412,7 @@ static struct newtPercentTreeColors { void ui_browser__init(void) { - struct newtPercentTreeColors *c = &defaultPercentTreeColors; + struct ui_browser__colors *c = &ui_browser__default_colors; sltt_set_color(HE_COLORSET_TOP, NULL, c->topColorFg, c->topColorBg); sltt_set_color(HE_COLORSET_MEDIUM, NULL, c->mediumColorFg, c->mediumColorBg); diff --git a/tools/perf/util/ui/browser.h b/tools/perf/util/ui/browser.h index d42be43ac0e8..37d56bfe8fe3 100644 --- a/tools/perf/util/ui/browser.h +++ b/tools/perf/util/ui/browser.h @@ -2,7 +2,6 @@ #define _PERF_UI_BROWSER_H_ 1 #include <stdbool.h> -#include <newt.h> #include <sys/types.h> #include "../types.h" @@ -13,11 +12,12 @@ #define HE_COLORSET_CODE 54 struct ui_browser { - newtComponent form, sb; u64 index, top_idx; void *top, *entries; u16 y, x, width, height; void *priv; + const char *title; + char *helpline; 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); @@ -40,7 +40,7 @@ int ui_browser__show(struct ui_browser *self, const char *title, const char *helpline, ...); void ui_browser__hide(struct ui_browser *self); int ui_browser__refresh(struct ui_browser *self); -int ui_browser__run(struct ui_browser *self); +int ui_browser__run(struct ui_browser *browser, int delay_secs); void ui_browser__update_nr_entries(struct ui_browser *browser, u32 nr_entries); void ui_browser__rb_tree_seek(struct ui_browser *self, off_t offset, int whence); diff --git a/tools/perf/util/ui/browsers/annotate.c b/tools/perf/util/ui/browsers/annotate.c index 674b55e686fd..1967fbf73998 100644 --- a/tools/perf/util/ui/browsers/annotate.c +++ b/tools/perf/util/ui/browsers/annotate.c @@ -196,11 +196,8 @@ static int annotate_browser__run(struct annotate_browser *self, int evidx, nd = self->curr_hot; - if (delay_secs != 0) - newtFormSetTimer(self->b.form, delay_secs * 1000); - while (1) { - key = ui_browser__run(&self->b); + key = ui_browser__run(&self->b, delay_secs); if (delay_secs != 0) { annotate_browser__calc_percent(self, evidx); diff --git a/tools/perf/util/ui/browsers/hists.c b/tools/perf/util/ui/browsers/hists.c index fdc3c90696dc..603d6ee5a0d7 100644 --- a/tools/perf/util/ui/browsers/hists.c +++ b/tools/perf/util/ui/browsers/hists.c @@ -301,7 +301,6 @@ static int hist_browser__run(struct hist_browser *self, const char *ev_name, void(*timer)(void *arg), void *arg, int delay_secs) { int key; - int delay_msecs = delay_secs * 1000; char title[160]; int sym_exit_keys[] = { 'a', 'h', 'C', 'd', 'E', 't', 0, }; int exit_keys[] = { '?', 'h', 'D', NEWT_KEY_LEFT, NEWT_KEY_RIGHT, @@ -318,15 +317,12 @@ static int hist_browser__run(struct hist_browser *self, const char *ev_name, "Press '?' for help on key bindings") < 0) return -1; - if (timer != NULL) - newtFormSetTimer(self->b.form, delay_msecs); - ui_browser__add_exit_keys(&self->b, exit_keys); if (self->has_symbols) ui_browser__add_exit_keys(&self->b, sym_exit_keys); while (1) { - key = ui_browser__run(&self->b); + key = ui_browser__run(&self->b, delay_secs); switch (key) { case -1: @@ -1061,7 +1057,6 @@ static int perf_evsel_menu__run(struct perf_evsel_menu *menu, void(*timer)(void *arg), void *arg, int delay_secs) { int exit_keys[] = { NEWT_KEY_ENTER, NEWT_KEY_RIGHT, 0, }; - int delay_msecs = delay_secs * 1000; struct perf_evlist *evlist = menu->b.priv; struct perf_evsel *pos; const char *ev_name, *title = "Available samples"; @@ -1071,13 +1066,10 @@ static int perf_evsel_menu__run(struct perf_evsel_menu *menu, "ESC: exit, ENTER|->: Browse histograms") < 0) return -1; - if (timer != NULL) - newtFormSetTimer(menu->b.form, delay_msecs); - ui_browser__add_exit_keys(&menu->b, exit_keys); while (1) { - key = ui_browser__run(&menu->b); + key = ui_browser__run(&menu->b, delay_secs); switch (key) { case -1: diff --git a/tools/perf/util/ui/browsers/map.c b/tools/perf/util/ui/browsers/map.c index 8462bffe20bc..499db76bac2f 100644 --- a/tools/perf/util/ui/browsers/map.c +++ b/tools/perf/util/ui/browsers/map.c @@ -1,5 +1,6 @@ #include "../libslang.h" #include <elf.h> +#include <newt.h> #include <inttypes.h> #include <sys/ttydefaults.h> #include <ctype.h> @@ -112,7 +113,7 @@ static int map_browser__run(struct map_browser *self) ui_browser__add_exit_key(&self->b, '/'); while (1) { - key = ui_browser__run(&self->b); + key = ui_browser__run(&self->b, 0); if (verbose && key == '/') map_browser__search(self); diff --git a/tools/perf/util/ui/helpline.h b/tools/perf/util/ui/helpline.h index ab6028d0c401..809975759080 100644 --- a/tools/perf/util/ui/helpline.h +++ b/tools/perf/util/ui/helpline.h @@ -1,6 +1,8 @@ #ifndef _PERF_UI_HELPLINE_H_ #define _PERF_UI_HELPLINE_H_ 1 +#include <stdio.h> + void ui_helpline__init(void); void ui_helpline__pop(void); void ui_helpline__push(const char *msg); |