^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1) // SPDX-License-Identifier: GPL-2.0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2) #include "ui/browser.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3) #include "ui/keysyms.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4) #include "ui/ui.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5) #include "ui/util.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6) #include "ui/libslang.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7) #include "util/header.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8) #include "util/session.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) #include <sys/ttydefaults.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) static void ui_browser__argv_write(struct ui_browser *browser,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) void *entry, int row)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) char **arg = entry;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) char *str = *arg;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) char empty[] = " ";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) bool current_entry = ui_browser__is_current_entry(browser, row);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) unsigned long offset = (unsigned long)browser->priv;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) if (offset >= strlen(str))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) str = empty;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) str = str + offset;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) ui_browser__set_color(browser, current_entry ? HE_COLORSET_SELECTED :
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) HE_COLORSET_NORMAL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) ui_browser__write_nstring(browser, str, browser->width);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) static int list_menu__run(struct ui_browser *menu)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) int key;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) unsigned long offset;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) static const char help[] =
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) "h/?/F1 Show this window\n"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) "UP/DOWN/PGUP\n"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) "PGDN/SPACE\n"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) "LEFT/RIGHT Navigate\n"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) "q/ESC/CTRL+C Exit browser";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) if (ui_browser__show(menu, "Header information", "Press 'q' to exit") < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) return -1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) while (1) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47) key = ui_browser__run(menu, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49) switch (key) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50) case K_RIGHT:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51) offset = (unsigned long)menu->priv;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52) offset += 10;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53) menu->priv = (void *)offset;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54) continue;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55) case K_LEFT:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56) offset = (unsigned long)menu->priv;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 57) if (offset >= 10)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 58) offset -= 10;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 59) menu->priv = (void *)offset;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 60) continue;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 61) case K_F1:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 62) case 'h':
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 63) case '?':
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 64) ui_browser__help_window(menu, help);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 65) continue;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 66) case K_ESC:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 67) case 'q':
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 68) case CTRL('c'):
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 69) key = -1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 70) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 71) default:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 72) continue;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 73) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 74)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 75) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 76) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 77)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 78) ui_browser__hide(menu);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 79) return key;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 80) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 81)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 82) static int ui__list_menu(int argc, char * const argv[])
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 83) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 84) struct ui_browser menu = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 85) .entries = (void *)argv,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 86) .refresh = ui_browser__argv_refresh,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 87) .seek = ui_browser__argv_seek,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 88) .write = ui_browser__argv_write,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 89) .nr_entries = argc,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 90) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 91)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 92) return list_menu__run(&menu);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 93) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 94)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 95) int tui__header_window(struct perf_env *env)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 96) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 97) int i, argc = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 98) char **argv;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 99) struct perf_session *session;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 100) char *ptr, *pos;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 101) size_t size;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 102) FILE *fp = open_memstream(&ptr, &size);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 103)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 104) session = container_of(env, struct perf_session, header.env);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 105) perf_header__fprintf_info(session, fp, true);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 106) fclose(fp);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 107)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 108) for (pos = ptr, argc = 0; (pos = strchr(pos, '\n')) != NULL; pos++)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 109) argc++;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 110)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 111) argv = calloc(argc + 1, sizeof(*argv));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 112) if (argv == NULL)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 113) goto out;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 114)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 115) argv[0] = pos = ptr;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 116) for (i = 1; (pos = strchr(pos, '\n')) != NULL; i++) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 117) *pos++ = '\0';
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 118) argv[i] = pos;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 119) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 120)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 121) BUG_ON(i != argc + 1);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 122)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 123) ui__list_menu(argc, argv);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 124)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 125) out:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 126) free(argv);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 127) free(ptr);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 128) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 129) }
Orange Pi5 kernel
Deprecated Linux kernel 5.10.110 for OrangePi 5/5B/5+ boards
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