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/*
* Copyright (C) 2019-2025 Scoopta
* This file is part of Wofi
* Wofi is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
Wofi is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with Wofi. If not, see <http://www.gnu.org/licenses/>.
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <config.h>
#include <wofi_api.h>
#include <pango/pango.h>
static const char* arg_names[] = {"parse_action", "separator", "print_line_num"};
static bool parse_action;
static char* separator;
static bool print_line_num;
static struct mode* mode;
struct node {
struct widget* widget;
struct wl_list link;
};
static struct wl_list widgets;
void wofi_dmenu_init(struct mode* this, struct map* config) {
mode = this;
parse_action = strcmp(config_get(config, "parse_action", "false"), "true") == 0;
separator = config_get(config, "separator", "\n");
print_line_num = strcmp(config_get(config, "print_line_num", "false"), "true") == 0;
if(strcmp(separator, "\\n") == 0) {
separator = "\n";
} else if(strcmp(separator, "\\0") == 0) {
separator = "\0";
} else if(strcmp(separator, "\\t") == 0) {
separator = "\t";
}
wl_list_init(&widgets);
struct map* cached = map_init();
struct wl_list entries;
wl_list_init(&entries);
struct map* entry_map = map_init();
if(!isatty(STDIN_FILENO)) {
char* line = NULL;
size_t size = 0;
bool has_line = false;
while(getdelim(&line, &size, separator[0], stdin) != -1) {
has_line = true;
char* delim = strchr(line, separator[0]);
if(delim != NULL) {
*delim = 0;
}
struct cache_line* node = malloc(sizeof(struct cache_line));
node->line = strdup(line);
wl_list_insert(&entries, &node->link);
map_put(entry_map, line, "true");
}
free(line);
if(!has_line && wofi_no_custom_entry()) {
wofi_exit(0);
}
} else if(wofi_no_custom_entry()) {
wofi_exit(0);
}
if(!print_line_num) {
struct wl_list* cache = wofi_read_cache(mode);
struct cache_line* node, *tmp;
wl_list_for_each_safe(node, tmp, cache, link) {
if(map_contains(entry_map, node->line)) {
map_put(cached, node->line, "true");
struct node* widget = malloc(sizeof(struct node));
widget->widget = wofi_create_widget(mode, &node->line, node->line, &node->line, 1);
wl_list_insert(&widgets, &widget->link);
} else {
wofi_remove_cache(mode, node->line);
}
free(node->line);
wl_list_remove(&node->link);
free(node);
}
free(cache);
}
map_free(entry_map);
uint16_t line_num = 0;
struct cache_line* node, *tmp;
wl_list_for_each_reverse_safe(node, tmp, &entries, link) {
if(!map_contains(cached, node->line)) {
char* action;
if(print_line_num) {
action = malloc(6);
snprintf(action, 6, "%u", line_num++);
} else {
action = strdup(node->line);
}
struct node* widget = malloc(sizeof(struct node));
widget->widget = wofi_create_widget(mode, &node->line, node->line, &action, 1);
wl_list_insert(&widgets, &widget->link);
free(action);
}
free(node->line);
wl_list_remove(&node->link);
free(node);
}
map_free(cached);
}
struct widget* wofi_dmenu_get_widget(void) {
struct node* node, *tmp;
wl_list_for_each_reverse_safe(node, tmp, &widgets, link) {
struct widget* widget = node->widget;
wl_list_remove(&node->link);
free(node);
return widget;
}
return NULL;
}
void wofi_dmenu_exec(const gchar* cmd) {
char* action = strdup(cmd);
if(parse_action) {
if(wofi_allow_images()) {
free(action);
action = wofi_parse_image_escapes(cmd);
}
if(wofi_allow_markup()) {
char* out;
pango_parse_markup(action, -1, 0, NULL, &out, NULL, NULL);
free(action);
action = out;
}
}
if(!print_line_num) {
wofi_write_cache(mode, cmd);
}
printf("%s\n", action);
free(action);
wofi_exit(0);
}
const char** wofi_dmenu_get_arg_names(void) {
return arg_names;
}
size_t wofi_dmenu_get_arg_count(void) {
return sizeof(arg_names) / sizeof(char*);
}
bool wofi_dmenu_no_entry(void) {
return true;
}
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