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wmenu-run: Populate items from PATH

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adnano 2024-05-03 19:10:28 -04:00
parent 92d3b294ae
commit 8f19d6a8d2
4 changed files with 68 additions and 44 deletions
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87
menu.c
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@ -35,6 +35,36 @@ struct menu *menu_create() {
return menu;
}
static void free_pages(struct menu *menu) {
struct page *next = menu->pages;
while (next) {
struct page *page = next;
next = page->next;
free(page);
}
}
static void free_item(struct item *item) {
free(item->text);
free(item);
}
static void free_items(struct menu *menu) {
struct item *next = menu->items;
while (next) {
struct item *item = next;
next = item->next;
free_item(item);
}
}
// Destroys the menu, freeing memory associated with it.
void menu_destroy(struct menu *menu) {
free_pages(menu);
free_items(menu);
free(menu);
}
static bool parse_color(const char *color, uint32_t *result) {
if (color[0] == '#') {
++color;
@ -136,19 +166,34 @@ void menu_getopts(struct menu *menu, int argc, char *argv[]) {
}
// Add an item to the menu.
void menu_add_item(struct menu *menu, char *text) {
struct item *item = calloc(1, sizeof *item);
if (!item) {
void menu_add_item(struct menu *menu, char *text, bool sort) {
struct item *new = calloc(1, sizeof(struct item));
if (!new) {
return;
}
item->text = text;
new->text = text;
if (sort) {
for (struct item **item = &menu->items; *item; item = &(*item)->next) {
int result = strcmp(new->text, (*item)->text);
if (result == 0) {
free_item(new);
return;
}
if (result < 0) {
new->next = *item;
*item = new;
return;
}
}
}
if (menu->lastitem) {
menu->lastitem->next = item;
menu->lastitem->next = new;
} else {
menu->items = item;
menu->items = new;
}
menu->lastitem = item;
menu->lastitem = new;
}
static void append_page(struct page *page, struct page **first, struct page **last) {
@ -637,31 +682,3 @@ void menu_keypress(struct menu *menu, enum wl_keyboard_key_state key_state,
}
}
}
// Frees menu pages.
static void free_pages(struct menu *menu) {
struct page *next = menu->pages;
while (next) {
struct page *page = next;
next = page->next;
free(page);
}
}
// Frees menu items.
static void free_items(struct menu *menu) {
struct item *next = menu->items;
while (next) {
struct item *item = next;
next = item->next;
free(item->text);
free(item);
}
}
// Destroys the menu, freeing memory associated with it.
void menu_destroy(struct menu *menu) {
free_pages(menu);
free_items(menu);
free(menu);
}