mirror of
https://codeberg.org/adnano/wmenu.git
synced 2025-11-25 06:59:50 -05:00
8fe04a0c99
Limit the number of menu lines visible in line mode if there are less items than lines. This brings wmenu's behavior in line with dmenu's. Closes https://codeberg.org/adnano/wmenu/issues/64
79 lines
2.1 KiB
C
79 lines
2.1 KiB
C
#define _POSIX_C_SOURCE 200809L
|
|
#include <dirent.h>
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
#include <unistd.h>
|
|
|
|
#include "menu.h"
|
|
#include "wayland.h"
|
|
#include "xdg-activation-v1-client-protocol.h"
|
|
|
|
static void read_items(struct menu *menu) {
|
|
char *path = strdup(getenv("PATH"));
|
|
for (char *p = strtok(path, ":"); p != NULL; p = strtok(NULL, ":")) {
|
|
DIR *dir = opendir(p);
|
|
if (dir == NULL) {
|
|
continue;
|
|
}
|
|
for (struct dirent *ent = readdir(dir); ent != NULL; ent = readdir(dir)) {
|
|
if (ent->d_name[0] == '.') {
|
|
continue;
|
|
}
|
|
menu_add_item(menu, strdup(ent->d_name));
|
|
}
|
|
closedir(dir);
|
|
}
|
|
menu_sort_and_deduplicate(menu);
|
|
free(path);
|
|
}
|
|
|
|
struct command {
|
|
struct menu *menu;
|
|
char *text;
|
|
bool exit;
|
|
};
|
|
|
|
static void activation_token_done(void *data, struct xdg_activation_token_v1 *activation_token,
|
|
const char *token) {
|
|
struct command *cmd = data;
|
|
xdg_activation_token_v1_destroy(activation_token);
|
|
|
|
int pid = fork();
|
|
if (pid == 0) {
|
|
setenv("XDG_ACTIVATION_TOKEN", token, true);
|
|
char *argv[] = {"/bin/sh", "-c", cmd->text, NULL};
|
|
execvp(argv[0], (char**)argv);
|
|
} else {
|
|
if (cmd->exit) {
|
|
cmd->menu->exit = true;
|
|
}
|
|
}
|
|
}
|
|
|
|
static const struct xdg_activation_token_v1_listener activation_token_listener = {
|
|
.done = activation_token_done,
|
|
};
|
|
|
|
static void exec_item(struct menu *menu, char *text, bool exit) {
|
|
struct command *cmd = calloc(1, sizeof(struct command));
|
|
cmd->menu = menu;
|
|
cmd->text = strdup(text);
|
|
cmd->exit = exit;
|
|
|
|
struct xdg_activation_v1 *activation = context_get_xdg_activation(menu->context);
|
|
struct xdg_activation_token_v1 *activation_token = xdg_activation_v1_get_activation_token(activation);
|
|
xdg_activation_token_v1_set_surface(activation_token, context_get_surface(menu->context));
|
|
xdg_activation_token_v1_add_listener(activation_token, &activation_token_listener, cmd);
|
|
xdg_activation_token_v1_commit(activation_token);
|
|
}
|
|
|
|
int main(int argc, char *argv[]) {
|
|
struct menu *menu = menu_create(exec_item);
|
|
menu_getopts(menu, argc, argv);
|
|
read_items(menu);
|
|
menu_calc_height(menu);
|
|
int status = menu_run(menu);
|
|
menu_destroy(menu);
|
|
return status;
|
|
}
|