mirror of
https://codeberg.org/dwl/dwl-patches.git
synced 2025-10-31 12:04:23 +00:00
228 lines
6.1 KiB
Diff
228 lines
6.1 KiB
Diff
From da9861cf0448ca94011470634fd61c3ef2129a25 Mon Sep 17 00:00:00 2001
|
|
From: Nikita Ivanov <nikita.vyach.ivanov@gmail.com>
|
|
Date: Fri, 21 Mar 2025 21:48:42 +0100
|
|
Subject: [PATCH] Add menu command
|
|
|
|
---
|
|
config.def.h | 8 +++
|
|
dwl.c | 156 +++++++++++++++++++++++++++++++++++++++++++++++++++
|
|
2 files changed, 164 insertions(+)
|
|
|
|
diff --git a/config.def.h b/config.def.h
|
|
index 22d2171..a5914ca 100644
|
|
--- a/config.def.h
|
|
+++ b/config.def.h
|
|
@@ -20,6 +20,12 @@ static const float fullscreen_bg[] = {0.1f, 0.1f, 0.1f, 1.0f}; /* You ca
|
|
/* logging */
|
|
static int log_level = WLR_ERROR;
|
|
|
|
+static const Menu menus[] = {
|
|
+ /* command feed function action function */
|
|
+ { "wmenu -i -l 10 -p Windows", menuwinfeed, menuwinaction },
|
|
+ { "wmenu -i -p Layouts", menulayoutfeed, menulayoutaction },
|
|
+};
|
|
+
|
|
/* NOTE: ALWAYS keep a rule declared even if you don't use rules (e.g leave at least one example) */
|
|
static const Rule rules[] = {
|
|
/* app_id title tags mask isfloating monitor */
|
|
@@ -140,6 +146,8 @@ static const Key keys[] = {
|
|
{ MODKEY, XKB_KEY_f, setlayout, {.v = &layouts[1]} },
|
|
{ MODKEY, XKB_KEY_m, setlayout, {.v = &layouts[2]} },
|
|
{ MODKEY, XKB_KEY_space, setlayout, {0} },
|
|
+ { MODKEY, XKB_KEY_o, menu, {.v = &menus[0]} },
|
|
+ { MODKEY|WLR_MODIFIER_SHIFT, XKB_KEY_O, menu, {.v = &menus[1]} },
|
|
{ MODKEY|WLR_MODIFIER_SHIFT, XKB_KEY_space, togglefloating, {0} },
|
|
{ MODKEY, XKB_KEY_e, togglefullscreen, {0} },
|
|
{ MODKEY, XKB_KEY_0, view, {.ui = ~0} },
|
|
diff --git a/dwl.c b/dwl.c
|
|
index def2562..b0e8310 100644
|
|
--- a/dwl.c
|
|
+++ b/dwl.c
|
|
@@ -242,6 +242,12 @@ typedef struct {
|
|
struct wl_listener destroy;
|
|
} SessionLock;
|
|
|
|
+typedef struct {
|
|
+ const char *cmd; /* command to run a menu */
|
|
+ void (*feed)(FILE *f); /* feed input to menu */
|
|
+ void (*action)(char *line); /* do action based on menu output */
|
|
+} Menu;
|
|
+
|
|
/* function declarations */
|
|
static void applybounds(Client *c, struct wlr_box *bbox);
|
|
static void applyrules(Client *c);
|
|
@@ -302,6 +308,12 @@ static void killclient(const Arg *arg);
|
|
static void locksession(struct wl_listener *listener, void *data);
|
|
static void mapnotify(struct wl_listener *listener, void *data);
|
|
static void maximizenotify(struct wl_listener *listener, void *data);
|
|
+static void menu(const Arg *arg);
|
|
+static int menuread(int fd, uint32_t mask, void *data);
|
|
+static void menuwinfeed(FILE *f);
|
|
+static void menuwinaction(char *line);
|
|
+static void menulayoutfeed(FILE *f);
|
|
+static void menulayoutaction(char *line);
|
|
static void monocle(Monitor *m);
|
|
static void motionabsolute(struct wl_listener *listener, void *data);
|
|
static void motionnotify(uint32_t time, struct wlr_input_device *device, double sx,
|
|
@@ -413,6 +425,11 @@ static struct wlr_box sgeom;
|
|
static struct wl_list mons;
|
|
static Monitor *selmon;
|
|
|
|
+static const Menu *menu_current;
|
|
+static int menu_fd;
|
|
+static pid_t menu_pid;
|
|
+static struct wl_event_source *menu_source;
|
|
+
|
|
#ifdef XWAYLAND
|
|
static void activatex11(struct wl_listener *listener, void *data);
|
|
static void associatex11(struct wl_listener *listener, void *data);
|
|
@@ -1768,6 +1785,145 @@ maximizenotify(struct wl_listener *listener, void *data)
|
|
wlr_xdg_surface_schedule_configure(c->surface.xdg);
|
|
}
|
|
|
|
+void
|
|
+menu(const Arg *arg)
|
|
+{
|
|
+ FILE *f;
|
|
+ int fd_right[2], fd_left[2];
|
|
+
|
|
+ if (menu_current != NULL) {
|
|
+ wl_event_source_remove(menu_source);
|
|
+ close(menu_fd);
|
|
+ kill(menu_pid, SIGTERM);
|
|
+ menu_current = NULL;
|
|
+ if (!arg->v)
|
|
+ return;
|
|
+ }
|
|
+
|
|
+ if (pipe(fd_right) == -1 || pipe(fd_left) == -1)
|
|
+ return;
|
|
+ if ((menu_pid = fork()) == -1)
|
|
+ return;
|
|
+ if (menu_pid == 0) {
|
|
+ close(fd_right[1]);
|
|
+ close(fd_left[0]);
|
|
+ dup2(fd_right[0], STDIN_FILENO);
|
|
+ close(fd_right[0]);
|
|
+ dup2(fd_left[1], STDOUT_FILENO);
|
|
+ close(fd_left[1]);
|
|
+ execl("/bin/sh", "/bin/sh", "-c", ((Menu *)(arg->v))->cmd, NULL);
|
|
+ die("dwl: execl %s failed:", "/bin/sh");
|
|
+ }
|
|
+
|
|
+ close(fd_right[0]);
|
|
+ close(fd_left[1]);
|
|
+ menu_fd = fd_left[0];
|
|
+ if (fd_set_nonblock(menu_fd) == -1)
|
|
+ return;
|
|
+ if (!(f = fdopen(fd_right[1], "w")))
|
|
+ return;
|
|
+ menu_current = arg->v;
|
|
+ menu_current->feed(f);
|
|
+ fclose(f);
|
|
+ menu_source = wl_event_loop_add_fd(event_loop,
|
|
+ menu_fd, WL_EVENT_READABLE, menuread, NULL);
|
|
+}
|
|
+
|
|
+int
|
|
+menuread(int fd, uint32_t mask, void *data)
|
|
+{
|
|
+ char *s;
|
|
+ int n;
|
|
+ static char line[512];
|
|
+ static int i = 0;
|
|
+
|
|
+ if (mask & (WL_EVENT_HANGUP | WL_EVENT_ERROR)) {
|
|
+ i = 0;
|
|
+ menu(&(const Arg){ .v = NULL });
|
|
+ return 0;
|
|
+ }
|
|
+ if ((n = read(menu_fd, line + i, LENGTH(line) - 1 - i)) == -1) {
|
|
+ if (errno != EAGAIN) {
|
|
+ i = 0;
|
|
+ menu(&(const Arg){ .v = NULL });
|
|
+ }
|
|
+ return 0;
|
|
+ }
|
|
+ line[i + n] = '\0';
|
|
+ if (!(s = strchr(line + i, '\n'))) {
|
|
+ i += n;
|
|
+ return 0;
|
|
+ }
|
|
+ i = 0;
|
|
+ *s = '\0';
|
|
+ menu_current->action(line);
|
|
+ return 0;
|
|
+}
|
|
+
|
|
+void
|
|
+menuwinfeed(FILE *f)
|
|
+{
|
|
+ Client *c;
|
|
+ const char *title, *appid;
|
|
+
|
|
+ wl_list_for_each(c, &fstack, flink) {
|
|
+ if (!(title = client_get_title(c)))
|
|
+ continue;
|
|
+ fprintf(f, "%s", title);
|
|
+ if ((appid = client_get_appid(c)))
|
|
+ fprintf(f, " | %s", appid);
|
|
+ fputc('\n', f);
|
|
+ }
|
|
+}
|
|
+
|
|
+void
|
|
+menuwinaction(char *line)
|
|
+{
|
|
+ Client *c;
|
|
+ const char *appid, *title;
|
|
+ static char buf[512];
|
|
+
|
|
+ wl_list_for_each(c, &fstack, flink) {
|
|
+ if (!(title = client_get_title(c)))
|
|
+ continue;
|
|
+ appid = client_get_appid(c);
|
|
+ snprintf(buf, LENGTH(buf) - 1, "%s%s%s",
|
|
+ title, appid ? " | " : "", appid ? appid : "");
|
|
+ if (strcmp(line, buf) == 0)
|
|
+ goto found;
|
|
+ }
|
|
+ return;
|
|
+
|
|
+found:
|
|
+ if (!c->mon)
|
|
+ return;
|
|
+ wl_list_remove(&c->flink);
|
|
+ wl_list_insert(&fstack, &c->flink);
|
|
+ selmon = c->mon;
|
|
+ view(&(const Arg){ .ui = c->tags });
|
|
+}
|
|
+
|
|
+void
|
|
+menulayoutfeed(FILE *f)
|
|
+{
|
|
+ const Layout *l;
|
|
+ for (l = layouts; l < END(layouts); l++)
|
|
+ fprintf(f, "%s\n", l->symbol);
|
|
+}
|
|
+
|
|
+void
|
|
+menulayoutaction(char *line)
|
|
+{
|
|
+ const Layout *l;
|
|
+ for (l = layouts; l < END(layouts); l++)
|
|
+ if (strcmp(line, l->symbol) == 0)
|
|
+ goto found;
|
|
+ return;
|
|
+
|
|
+found:
|
|
+ setlayout(&(const Arg){ .v = l });
|
|
+}
|
|
+
|
|
void
|
|
monocle(Monitor *m)
|
|
{
|
|
--
|
|
2.49.0
|
|
|