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-rw-r--r--patches/ipc.patch597
1 files changed, 597 insertions, 0 deletions
diff --git a/patches/ipc.patch b/patches/ipc.patch
new file mode 100644
index 0000000..9f989e7
--- /dev/null
+++ b/patches/ipc.patch
@@ -0,0 +1,597 @@
+From 6c6d655b68770ce82a24fde9b58c4d97b672553a Mon Sep 17 00:00:00 2001
+From: choc <notchoc@proton.me>
+Date: Mon, 23 Oct 2023 10:35:17 +0800
+Subject: [PATCH] implement dwl-ipc-unstable-v2
+ https://codeberg.org/dwl/dwl-patches/wiki/ipc
+
+---
+ Makefile | 14 +-
+ config.def.h | 1 +
+ dwl.c | 257 ++++++++++++++++++++++++++----
+ protocols/dwl-ipc-unstable-v2.xml | 181 +++++++++++++++++++++
+ 4 files changed, 419 insertions(+), 34 deletions(-)
+ create mode 100644 protocols/dwl-ipc-unstable-v2.xml
+
+diff --git a/Makefile b/Makefile
+index 8db7409..a79a080 100644
+--- a/Makefile
++++ b/Makefile
+@@ -17,12 +17,14 @@ DWLCFLAGS = `$(PKG_CONFIG) --cflags $(PKGS)` $(WLR_INCS) $(DWLCPPFLAGS) $(DWLDEV
+ LDLIBS = `$(PKG_CONFIG) --libs $(PKGS)` $(WLR_LIBS) -lm $(LIBS)
+
+ all: dwl
+-dwl: dwl.o util.o
+- $(CC) dwl.o util.o $(DWLCFLAGS) $(LDFLAGS) $(LDLIBS) -o $@
++dwl: dwl.o util.o dwl-ipc-unstable-v2-protocol.o
++ $(CC) dwl.o util.o dwl-ipc-unstable-v2-protocol.o $(DWLCFLAGS) $(LDFLAGS) $(LDLIBS) -o $@
+ dwl.o: dwl.c client.h config.h config.mk cursor-shape-v1-protocol.h \
+ pointer-constraints-unstable-v1-protocol.h wlr-layer-shell-unstable-v1-protocol.h \
+- wlr-output-power-management-unstable-v1-protocol.h xdg-shell-protocol.h
++ wlr-output-power-management-unstable-v1-protocol.h xdg-shell-protocol.h \
++ dwl-ipc-unstable-v2-protocol.h
+ util.o: util.c util.h
++dwl-ipc-unstable-v2-protocol.o: dwl-ipc-unstable-v2-protocol.c dwl-ipc-unstable-v2-protocol.h
+
+ # wayland-scanner is a tool which generates C headers and rigging for Wayland
+ # protocols, which are specified in XML. wlroots requires you to rig these up
+@@ -45,6 +47,12 @@ wlr-output-power-management-unstable-v1-protocol.h:
+ xdg-shell-protocol.h:
+ $(WAYLAND_SCANNER) server-header \
+ $(WAYLAND_PROTOCOLS)/stable/xdg-shell/xdg-shell.xml $@
++dwl-ipc-unstable-v2-protocol.h:
++ $(WAYLAND_SCANNER) server-header \
++ protocols/dwl-ipc-unstable-v2.xml $@
++dwl-ipc-unstable-v2-protocol.c:
++ $(WAYLAND_SCANNER) private-code \
++ protocols/dwl-ipc-unstable-v2.xml $@
+
+ config.h:
+ cp config.def.h $@
+diff --git a/config.def.h b/config.def.h
+index 22d2171..1593033 100644
+--- a/config.def.h
++++ b/config.def.h
+@@ -127,6 +127,7 @@ static const Key keys[] = {
+ /* modifier key function argument */
+ { MODKEY, XKB_KEY_p, spawn, {.v = menucmd} },
+ { MODKEY|WLR_MODIFIER_SHIFT, XKB_KEY_Return, spawn, {.v = termcmd} },
++ { MODKEY, XKB_KEY_b, togglebar, {0} },
+ { MODKEY, XKB_KEY_j, focusstack, {.i = +1} },
+ { MODKEY, XKB_KEY_k, focusstack, {.i = -1} },
+ { MODKEY, XKB_KEY_i, incnmaster, {.i = +1} },
+diff --git a/dwl.c b/dwl.c
+index 8a587d1..7a4949b 100644
+--- a/dwl.c
++++ b/dwl.c
+@@ -68,6 +68,7 @@
+ #include <xcb/xcb_icccm.h>
+ #endif
+
++#include "dwl-ipc-unstable-v2-protocol.h"
+ #include "util.h"
+
+ /* macros */
+@@ -144,6 +145,12 @@ typedef struct {
+ uint32_t resize; /* configure serial of a pending resize */
+ } Client;
+
++typedef struct {
++ struct wl_list link;
++ struct wl_resource *resource;
++ Monitor *mon;
++} DwlIpcOutput;
++
+ typedef struct {
+ uint32_t mod;
+ xkb_keysym_t keysym;
+@@ -189,6 +196,7 @@ typedef struct {
+
+ struct Monitor {
+ struct wl_list link;
++ struct wl_list dwl_ipc_outputs;
+ struct wlr_output *wlr_output;
+ struct wlr_scene_output *scene_output;
+ struct wlr_scene_rect *fullscreen_bg; /* See createmon() for info */
+@@ -286,6 +294,17 @@ static void destroysessionlock(struct wl_listener *listener, void *data);
+ static void destroysessionmgr(struct wl_listener *listener, void *data);
+ static void destroykeyboardgroup(struct wl_listener *listener, void *data);
+ static Monitor *dirtomon(enum wlr_direction dir);
++static void dwl_ipc_manager_bind(struct wl_client *client, void *data, uint32_t version, uint32_t id);
++static void dwl_ipc_manager_destroy(struct wl_resource *resource);
++static void dwl_ipc_manager_get_output(struct wl_client *client, struct wl_resource *resource, uint32_t id, struct wl_resource *output);
++static void dwl_ipc_manager_release(struct wl_client *client, struct wl_resource *resource);
++static void dwl_ipc_output_destroy(struct wl_resource *resource);
++static void dwl_ipc_output_printstatus(Monitor *monitor);
++static void dwl_ipc_output_printstatus_to(DwlIpcOutput *ipc_output);
++static void dwl_ipc_output_set_client_tags(struct wl_client *client, struct wl_resource *resource, uint32_t and_tags, uint32_t xor_tags);
++static void dwl_ipc_output_set_layout(struct wl_client *client, struct wl_resource *resource, uint32_t index);
++static void dwl_ipc_output_set_tags(struct wl_client *client, struct wl_resource *resource, uint32_t tagmask, uint32_t toggle_tagset);
++static void dwl_ipc_output_release(struct wl_client *client, struct wl_resource *resource);
+ static void focusclient(Client *c, int lift);
+ static void focusmon(const Arg *arg);
+ static void focusstack(const Arg *arg);
+@@ -338,6 +357,7 @@ static void startdrag(struct wl_listener *listener, void *data);
+ static void tag(const Arg *arg);
+ static void tagmon(const Arg *arg);
+ static void tile(Monitor *m);
++static void togglebar(const Arg *arg);
+ static void togglefloating(const Arg *arg);
+ static void togglefullscreen(const Arg *arg);
+ static void toggletag(const Arg *arg);
+@@ -411,6 +431,9 @@ static struct wlr_box sgeom;
+ static struct wl_list mons;
+ static Monitor *selmon;
+
++static struct zdwl_ipc_manager_v2_interface dwl_manager_implementation = {.release = dwl_ipc_manager_release, .get_output = dwl_ipc_manager_get_output};
++static struct zdwl_ipc_output_v2_interface dwl_output_implementation = {.release = dwl_ipc_output_release, .set_tags = dwl_ipc_output_set_tags, .set_layout = dwl_ipc_output_set_layout, .set_client_tags = dwl_ipc_output_set_client_tags};
++
+ #ifdef XWAYLAND
+ static void activatex11(struct wl_listener *listener, void *data);
+ static void associatex11(struct wl_listener *listener, void *data);
+@@ -703,6 +726,10 @@ cleanupmon(struct wl_listener *listener, void *data)
+ LayerSurface *l, *tmp;
+ size_t i;
+
++ DwlIpcOutput *ipc_output, *ipc_output_tmp;
++ wl_list_for_each_safe(ipc_output, ipc_output_tmp, &m->dwl_ipc_outputs, link)
++ wl_resource_destroy(ipc_output->resource);
++
+ /* m->layers[i] are intentionally not unlinked */
+ for (i = 0; i < LENGTH(m->layers); i++) {
+ wl_list_for_each_safe(l, tmp, &m->layers[i], link)
+@@ -983,6 +1010,8 @@ createmon(struct wl_listener *listener, void *data)
+ m = wlr_output->data = ecalloc(1, sizeof(*m));
+ m->wlr_output = wlr_output;
+
++ wl_list_init(&m->dwl_ipc_outputs);
++
+ for (i = 0; i < LENGTH(m->layers); i++)
+ wl_list_init(&m->layers[i]);
+
+@@ -1334,6 +1363,192 @@ dirtomon(enum wlr_direction dir)
+ return selmon;
+ }
+
++void
++dwl_ipc_manager_bind(struct wl_client *client, void *data, uint32_t version, uint32_t id)
++{
++ struct wl_resource *manager_resource = wl_resource_create(client, &zdwl_ipc_manager_v2_interface, version, id);
++ if (!manager_resource) {
++ wl_client_post_no_memory(client);
++ return;
++ }
++ wl_resource_set_implementation(manager_resource, &dwl_manager_implementation, NULL, dwl_ipc_manager_destroy);
++
++ zdwl_ipc_manager_v2_send_tags(manager_resource, TAGCOUNT);
++
++ for (unsigned int i = 0; i < LENGTH(layouts); i++)
++ zdwl_ipc_manager_v2_send_layout(manager_resource, layouts[i].symbol);
++}
++
++void
++dwl_ipc_manager_destroy(struct wl_resource *resource)
++{
++ /* No state to destroy */
++}
++
++void
++dwl_ipc_manager_get_output(struct wl_client *client, struct wl_resource *resource, uint32_t id, struct wl_resource *output)
++{
++ DwlIpcOutput *ipc_output;
++ Monitor *monitor = wlr_output_from_resource(output)->data;
++ struct wl_resource *output_resource = wl_resource_create(client, &zdwl_ipc_output_v2_interface, wl_resource_get_version(resource), id);
++ if (!output_resource)
++ return;
++
++ ipc_output = ecalloc(1, sizeof(*ipc_output));
++ ipc_output->resource = output_resource;
++ ipc_output->mon = monitor;
++ wl_resource_set_implementation(output_resource, &dwl_output_implementation, ipc_output, dwl_ipc_output_destroy);
++ wl_list_insert(&monitor->dwl_ipc_outputs, &ipc_output->link);
++ dwl_ipc_output_printstatus_to(ipc_output);
++}
++
++void
++dwl_ipc_manager_release(struct wl_client *client, struct wl_resource *resource)
++{
++ wl_resource_destroy(resource);
++}
++
++static void
++dwl_ipc_output_destroy(struct wl_resource *resource)
++{
++ DwlIpcOutput *ipc_output = wl_resource_get_user_data(resource);
++ wl_list_remove(&ipc_output->link);
++ free(ipc_output);
++}
++
++void
++dwl_ipc_output_printstatus(Monitor *monitor)
++{
++ DwlIpcOutput *ipc_output;
++ wl_list_for_each(ipc_output, &monitor->dwl_ipc_outputs, link)
++ dwl_ipc_output_printstatus_to(ipc_output);
++}
++
++void
++dwl_ipc_output_printstatus_to(DwlIpcOutput *ipc_output)
++{
++ Monitor *monitor = ipc_output->mon;
++ Client *c, *focused;
++ int tagmask, state, numclients, focused_client, tag;
++ const char *title, *appid;
++ focused = focustop(monitor);
++ zdwl_ipc_output_v2_send_active(ipc_output->resource, monitor == selmon);
++
++ for (tag = 0 ; tag < TAGCOUNT; tag++) {
++ numclients = state = focused_client = 0;
++ tagmask = 1 << tag;
++ if ((tagmask & monitor->tagset[monitor->seltags]) != 0)
++ state |= ZDWL_IPC_OUTPUT_V2_TAG_STATE_ACTIVE;
++
++ wl_list_for_each(c, &clients, link) {
++ if (c->mon != monitor)
++ continue;
++ if (!(c->tags & tagmask))
++ continue;
++ if (c == focused)
++ focused_client = 1;
++ if (c->isurgent)
++ state |= ZDWL_IPC_OUTPUT_V2_TAG_STATE_URGENT;
++
++ numclients++;
++ }
++ zdwl_ipc_output_v2_send_tag(ipc_output->resource, tag, state, numclients, focused_client);
++ }
++ title = focused ? client_get_title(focused) : "";
++ appid = focused ? client_get_appid(focused) : "";
++
++ zdwl_ipc_output_v2_send_layout(ipc_output->resource, monitor->lt[monitor->sellt] - layouts);
++ zdwl_ipc_output_v2_send_title(ipc_output->resource, title);
++ zdwl_ipc_output_v2_send_appid(ipc_output->resource, appid);
++ zdwl_ipc_output_v2_send_layout_symbol(ipc_output->resource, monitor->ltsymbol);
++ if (wl_resource_get_version(ipc_output->resource) >= ZDWL_IPC_OUTPUT_V2_FULLSCREEN_SINCE_VERSION) {
++ zdwl_ipc_output_v2_send_fullscreen(ipc_output->resource, focused ? focused->isfullscreen : 0);
++ }
++ if (wl_resource_get_version(ipc_output->resource) >= ZDWL_IPC_OUTPUT_V2_FLOATING_SINCE_VERSION) {
++ zdwl_ipc_output_v2_send_floating(ipc_output->resource, focused ? focused->isfloating : 0);
++ }
++ zdwl_ipc_output_v2_send_frame(ipc_output->resource);
++}
++
++void
++dwl_ipc_output_set_client_tags(struct wl_client *client, struct wl_resource *resource, uint32_t and_tags, uint32_t xor_tags)
++{
++ DwlIpcOutput *ipc_output;
++ Monitor *monitor;
++ Client *selected_client;
++ unsigned int newtags = 0;
++
++ ipc_output = wl_resource_get_user_data(resource);
++ if (!ipc_output)
++ return;
++
++ monitor = ipc_output->mon;
++ selected_client = focustop(monitor);
++ if (!selected_client)
++ return;
++
++ newtags = (selected_client->tags & and_tags) ^ xor_tags;
++ if (!newtags)
++ return;
++
++ selected_client->tags = newtags;
++ if (selmon == monitor)
++ focusclient(focustop(monitor), 1);
++ arrange(selmon);
++ printstatus();
++}
++
++void
++dwl_ipc_output_set_layout(struct wl_client *client, struct wl_resource *resource, uint32_t index)
++{
++ DwlIpcOutput *ipc_output;
++ Monitor *monitor;
++
++ ipc_output = wl_resource_get_user_data(resource);
++ if (!ipc_output)
++ return;
++
++ monitor = ipc_output->mon;
++ if (index >= LENGTH(layouts))
++ return;
++ if (index != monitor->lt[monitor->sellt] - layouts)
++ monitor->sellt ^= 1;
++
++ monitor->lt[monitor->sellt] = &layouts[index];
++ arrange(monitor);
++ printstatus();
++}
++
++void
++dwl_ipc_output_set_tags(struct wl_client *client, struct wl_resource *resource, uint32_t tagmask, uint32_t toggle_tagset)
++{
++ DwlIpcOutput *ipc_output;
++ Monitor *monitor;
++ unsigned int newtags = tagmask & TAGMASK;
++
++ ipc_output = wl_resource_get_user_data(resource);
++ if (!ipc_output)
++ return;
++ monitor = ipc_output->mon;
++
++ if (!newtags || newtags == monitor->tagset[monitor->seltags])
++ return;
++ if (toggle_tagset)
++ monitor->seltags ^= 1;
++
++ monitor->tagset[monitor->seltags] = newtags;
++ if (selmon == monitor)
++ focusclient(focustop(monitor), 1);
++ arrange(monitor);
++ printstatus();
++}
++
++void
++dwl_ipc_output_release(struct wl_client *client, struct wl_resource *resource)
++{
++ wl_resource_destroy(resource);
++}
++
+ void
+ focusclient(Client *c, int lift)
+ {
+@@ -2033,38 +2248,9 @@ void
+ printstatus(void)
+ {
+ Monitor *m = NULL;
+- Client *c;
+- uint32_t occ, urg, sel;
+
+- wl_list_for_each(m, &mons, link) {
+- occ = urg = 0;
+- wl_list_for_each(c, &clients, link) {
+- if (c->mon != m)
+- continue;
+- occ |= c->tags;
+- if (c->isurgent)
+- urg |= c->tags;
+- }
+- if ((c = focustop(m))) {
+- printf("%s title %s\n", m->wlr_output->name, client_get_title(c));
+- printf("%s appid %s\n", m->wlr_output->name, client_get_appid(c));
+- printf("%s fullscreen %d\n", m->wlr_output->name, c->isfullscreen);
+- printf("%s floating %d\n", m->wlr_output->name, c->isfloating);
+- sel = c->tags;
+- } else {
+- printf("%s title \n", m->wlr_output->name);
+- printf("%s appid \n", m->wlr_output->name);
+- printf("%s fullscreen \n", m->wlr_output->name);
+- printf("%s floating \n", m->wlr_output->name);
+- sel = 0;
+- }
+-
+- printf("%s selmon %u\n", m->wlr_output->name, m == selmon);
+- printf("%s tags %"PRIu32" %"PRIu32" %"PRIu32" %"PRIu32"\n",
+- m->wlr_output->name, occ, m->tagset[m->seltags], sel, urg);
+- printf("%s layout %s\n", m->wlr_output->name, m->ltsymbol);
+- }
+- fflush(stdout);
++ wl_list_for_each(m, &mons, link)
++ dwl_ipc_output_printstatus(m);
+ }
+
+ void
+@@ -2584,6 +2770,8 @@ setup(void)
+ LISTEN_STATIC(&output_mgr->events.apply, outputmgrapply);
+ LISTEN_STATIC(&output_mgr->events.test, outputmgrtest);
+
++ wl_global_create(dpy, &zdwl_ipc_manager_v2_interface, 2, NULL, dwl_ipc_manager_bind);
++
+ /* Make sure XWayland clients don't connect to the parent X server,
+ * e.g when running in the x11 backend or the wayland backend and the
+ * compositor has Xwayland support */
+@@ -2681,6 +2869,13 @@ tile(Monitor *m)
+ }
+ }
+
++void
++togglebar(const Arg *arg) {
++ DwlIpcOutput *ipc_output;
++ wl_list_for_each(ipc_output, &selmon->dwl_ipc_outputs, link)
++ zdwl_ipc_output_v2_send_toggle_visibility(ipc_output->resource);
++}
++
+ void
+ togglefloating(const Arg *arg)
+ {
+diff --git a/protocols/dwl-ipc-unstable-v2.xml b/protocols/dwl-ipc-unstable-v2.xml
+new file mode 100644
+index 0000000..0a6e7e5
+--- /dev/null
++++ b/protocols/dwl-ipc-unstable-v2.xml
+@@ -0,0 +1,181 @@
++<?xml version="1.0" encoding="utf-8"?>
++<!--
++This is largely ripped from somebar's ipc patchset; just with some personal modifications.
++I would probably just submit raphi's patchset but I don't think that would be polite.
++-->
++<protocol name="dwl_ipc_unstable_v2">
++ <description summary="inter-proccess-communication about dwl's state">
++ This protocol allows clients to update and get updates from dwl.
++
++ Warning! The protocol described in this file is experimental and
++ backward incompatible changes may be made. Backward compatible
++ changes may be added together with the corresponding interface
++ version bump.
++ Backward incompatible changes are done by bumping the version
++ number in the protocol and interface names and resetting the
++ interface version. Once the protocol is to be declared stable,
++ the 'z' prefix and the version number in the protocol and
++ interface names are removed and the interface version number is
++ reset.
++ </description>
++
++ <interface name="zdwl_ipc_manager_v2" version="2">
++ <description summary="manage dwl state">
++ This interface is exposed as a global in wl_registry.
++
++ Clients can use this interface to get a dwl_ipc_output.
++ After binding the client will recieve the dwl_ipc_manager.tags and dwl_ipc_manager.layout events.
++ The dwl_ipc_manager.tags and dwl_ipc_manager.layout events expose tags and layouts to the client.
++ </description>
++
++ <request name="release" type="destructor">
++ <description summary="release dwl_ipc_manager">
++ Indicates that the client will not the dwl_ipc_manager object anymore.
++ Objects created through this instance are not affected.
++ </description>
++ </request>
++
++ <request name="get_output">
++ <description summary="get a dwl_ipc_outout for a wl_output">
++ Get a dwl_ipc_outout for the specified wl_output.
++ </description>
++ <arg name="id" type="new_id" interface="zdwl_ipc_output_v2"/>
++ <arg name="output" type="object" interface="wl_output"/>
++ </request>
++
++ <event name="tags">
++ <description summary="Announces tag amount">
++ This event is sent after binding.
++ A roundtrip after binding guarantees the client recieved all tags.
++ </description>
++ <arg name="amount" type="uint"/>
++ </event>
++
++ <event name="layout">
++ <description summary="Announces a layout">
++ This event is sent after binding.
++ A roundtrip after binding guarantees the client recieved all layouts.
++ </description>
++ <arg name="name" type="string"/>
++ </event>
++ </interface>
++
++ <interface name="zdwl_ipc_output_v2" version="2">
++ <description summary="control dwl output">
++ Observe and control a dwl output.
++
++ Events are double-buffered:
++ Clients should cache events and redraw when a dwl_ipc_output.frame event is sent.
++
++ Request are not double-buffered:
++ The compositor will update immediately upon request.
++ </description>
++
++ <enum name="tag_state">
++ <entry name="none" value="0" summary="no state"/>
++ <entry name="active" value="1" summary="tag is active"/>
++ <entry name="urgent" value="2" summary="tag has at least one urgent client"/>
++ </enum>
++
++ <request name="release" type="destructor">
++ <description summary="release dwl_ipc_outout">
++ Indicates to that the client no longer needs this dwl_ipc_output.
++ </description>
++ </request>
++
++ <event name="toggle_visibility">
++ <description summary="Toggle client visibilty">
++ Indicates the client should hide or show themselves.
++ If the client is visible then hide, if hidden then show.
++ </description>
++ </event>
++
++ <event name="active">
++ <description summary="Update the selected output.">
++ Indicates if the output is active. Zero is invalid, nonzero is valid.
++ </description>
++ <arg name="active" type="uint"/>
++ </event>
++
++ <event name="tag">
++ <description summary="Update the state of a tag.">
++ Indicates that a tag has been updated.
++ </description>
++ <arg name="tag" type="uint" summary="Index of the tag"/>
++ <arg name="state" type="uint" enum="tag_state" summary="The state of the tag."/>
++ <arg name="clients" type="uint" summary="The number of clients in the tag."/>
++ <arg name="focused" type="uint" summary="If there is a focused client. Nonzero being valid, zero being invalid."/>
++ </event>
++
++ <event name="layout">
++ <description summary="Update the layout.">
++ Indicates a new layout is selected.
++ </description>
++ <arg name="layout" type="uint" summary="Index of the layout."/>
++ </event>
++
++ <event name="title">
++ <description summary="Update the title.">
++ Indicates the title has changed.
++ </description>
++ <arg name="title" type="string" summary="The new title name."/>
++ </event>
++
++ <event name="appid" since="1">
++ <description summary="Update the appid.">
++ Indicates the appid has changed.
++ </description>
++ <arg name="appid" type="string" summary="The new appid."/>
++ </event>
++
++ <event name="layout_symbol" since="1">
++ <description summary="Update the current layout symbol">
++ Indicates the layout has changed. Since layout symbols are dynamic.
++ As opposed to the zdwl_ipc_manager.layout event, this should take precendence when displaying.
++ You can ignore the zdwl_ipc_output.layout event.
++ </description>
++ <arg name="layout" type="string" summary="The new layout"/>
++ </event>
++
++ <event name="frame">
++ <description summary="The update sequence is done.">
++ Indicates that a sequence of status updates have finished and the client should redraw.
++ </description>
++ </event>
++
++ <request name="set_tags">
++ <description summary="Set the active tags of this output"/>
++ <arg name="tagmask" type="uint" summary="bitmask of the tags that should be set."/>
++ <arg name="toggle_tagset" type="uint" summary="toggle the selected tagset, zero for invalid, nonzero for valid."/>
++ </request>
++
++ <request name="set_client_tags">
++ <description summary="Set the tags of the focused client.">
++ The tags are updated as follows:
++ new_tags = (current_tags AND and_tags) XOR xor_tags
++ </description>
++ <arg name="and_tags" type="uint"/>
++ <arg name="xor_tags" type="uint"/>
++ </request>
++
++ <request name="set_layout">
++ <description summary="Set the layout of this output"/>
++ <arg name="index" type="uint" summary="index of a layout recieved by dwl_ipc_manager.layout"/>
++ </request>
++
++ <!-- Version 2 -->
++ <event name="fullscreen" since="2">
++ <description summary="Update fullscreen status">
++ Indicates if the selected client on this output is fullscreen.
++ </description>
++ <arg name="is_fullscreen" type="uint" summary="If the selected client is fullscreen. Nonzero is valid, zero invalid"/>
++ </event>
++
++ <event name="floating" since="2">
++ <description summary="Update the floating status">
++ Indicates if the selected client on this output is floating.
++ </description>
++ <arg name="is_floating" type="uint" summary="If the selected client is floating. Nonzero is valid, zero invalid"/>
++ </event>
++ </interface>
++</protocol>
+--
+2.43.0
+