fa0d98462f
Remove the last unneeded use of cache.h in a header, we can check where it is really needed, i.e. we can remove it and be sure that it isn't being obtained indirectly. This is an old file, used by now incorrectly in many places, so it was providing includes needed indirectly, fixup this fallout. Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Namhyung Kim <namhyung@kernel.org> Link: https://lkml.kernel.org/n/tip-3x3l8gihoaeh7714os861ia7@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
131 lines
2.6 KiB
C
131 lines
2.6 KiB
C
// SPDX-License-Identifier: GPL-2.0
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#include "util/debug.h"
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#include "ui/browser.h"
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#include "ui/keysyms.h"
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#include "ui/ui.h"
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#include "ui/util.h"
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#include "ui/libslang.h"
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#include "util/header.h"
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#include "util/session.h"
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#include <sys/ttydefaults.h>
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static void ui_browser__argv_write(struct ui_browser *browser,
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void *entry, int row)
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{
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char **arg = entry;
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char *str = *arg;
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char empty[] = " ";
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bool current_entry = ui_browser__is_current_entry(browser, row);
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unsigned long offset = (unsigned long)browser->priv;
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if (offset >= strlen(str))
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str = empty;
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else
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str = str + offset;
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ui_browser__set_color(browser, current_entry ? HE_COLORSET_SELECTED :
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HE_COLORSET_NORMAL);
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ui_browser__write_nstring(browser, str, browser->width);
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}
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static int list_menu__run(struct ui_browser *menu)
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{
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int key;
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unsigned long offset;
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static const char help[] =
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"h/?/F1 Show this window\n"
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"UP/DOWN/PGUP\n"
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"PGDN/SPACE\n"
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"LEFT/RIGHT Navigate\n"
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"q/ESC/CTRL+C Exit browser";
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if (ui_browser__show(menu, "Header information", "Press 'q' to exit") < 0)
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return -1;
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while (1) {
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key = ui_browser__run(menu, 0);
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switch (key) {
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case K_RIGHT:
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offset = (unsigned long)menu->priv;
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offset += 10;
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menu->priv = (void *)offset;
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continue;
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case K_LEFT:
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offset = (unsigned long)menu->priv;
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if (offset >= 10)
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offset -= 10;
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menu->priv = (void *)offset;
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continue;
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case K_F1:
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case 'h':
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case '?':
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ui_browser__help_window(menu, help);
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continue;
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case K_ESC:
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case 'q':
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case CTRL('c'):
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key = -1;
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break;
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default:
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continue;
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}
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break;
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}
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ui_browser__hide(menu);
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return key;
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}
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static int ui__list_menu(int argc, char * const argv[])
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{
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struct ui_browser menu = {
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.entries = (void *)argv,
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.refresh = ui_browser__argv_refresh,
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.seek = ui_browser__argv_seek,
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.write = ui_browser__argv_write,
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.nr_entries = argc,
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};
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return list_menu__run(&menu);
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}
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int tui__header_window(struct perf_env *env)
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{
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int i, argc = 0;
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char **argv;
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struct perf_session *session;
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char *ptr, *pos;
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size_t size;
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FILE *fp = open_memstream(&ptr, &size);
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session = container_of(env, struct perf_session, header.env);
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perf_header__fprintf_info(session, fp, true);
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fclose(fp);
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for (pos = ptr, argc = 0; (pos = strchr(pos, '\n')) != NULL; pos++)
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argc++;
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argv = calloc(argc + 1, sizeof(*argv));
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if (argv == NULL)
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goto out;
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argv[0] = pos = ptr;
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for (i = 1; (pos = strchr(pos, '\n')) != NULL; i++) {
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*pos++ = '\0';
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argv[i] = pos;
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}
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BUG_ON(i != argc + 1);
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ui__list_menu(argc, argv);
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out:
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free(argv);
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free(ptr);
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return 0;
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}
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