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#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <assert.h>
#include "common.h"
static struct client client = {
.filter_mode = BM_FILTER_MODE_DMENU,
.colors = {0},
.title = "bemenu",
.prefix = NULL,
.font = NULL,
.lines = 0,
.selected = 0,
.monitor = 0,
.bottom = false,
.grab = false,
.wrap = false,
.scrollbar = false,
};
static void
read_items_to_menu_from_stdin(struct bm_menu *menu)
{
assert(menu);
size_t step = 1024, allocated;
char *buffer;
if (!(buffer = malloc((allocated = step))))
return;
size_t read;
while ((read = fread(buffer + (allocated - step), 1, step, stdin)) == step) {
void *tmp;
if (!(tmp = realloc(buffer, (allocated += step)))) {
free(buffer);
return;
}
buffer = tmp;
}
buffer[allocated - step + read - 1] = 0;
char *s = buffer;
while ((size_t)(s - buffer) < allocated - step + read) {
size_t pos = strcspn(s, "\n");
if (pos == 0) {
s += 1;
continue;
}
s[pos] = 0;
struct bm_item *item;
if (!(item = bm_item_new(s)))
break;
bm_menu_add_item(menu, item);
s += pos + 1;
}
free(buffer);
}
int
main(int argc, char **argv)
{
if (!bm_init())
return EXIT_FAILURE;
parse_args(&client, &argc, &argv);
struct bm_menu *menu;
if (!(menu = menu_with_options(&client)))
return EXIT_FAILURE;
read_items_to_menu_from_stdin(menu);
bm_menu_set_highlighted_index(menu, client.selected);
enum bm_run_result status = run_menu(menu);
if (status == BM_RUN_RESULT_SELECTED) {
uint32_t i, count;
struct bm_item **items = bm_menu_get_selected_items(menu, &count);
for (i = 0; i < count; ++i) {
const char *text = bm_item_get_text(items[i]);
printf("%s\n", (text ? text : ""));
}
if (!count && bm_menu_get_filter(menu))
printf("%s\n", bm_menu_get_filter(menu));
}
bm_menu_free(menu);
return (status == BM_RUN_RESULT_SELECTED ? EXIT_SUCCESS : EXIT_FAILURE);
}
/* vim: set ts=8 sw=4 tw=0 :*/
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