diff options
| -rw-r--r-- | Makefile | 14 | ||||
| -rw-r--r-- | config.def.h | 1 | ||||
| -rw-r--r-- | dwl.c | 257 | ||||
| -rw-r--r-- | protocols/dwl-ipc-unstable-v2.xml | 181 | 
4 files changed, 419 insertions, 34 deletions
| @@ -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 6aa97a6..b9f3b8a 100644 --- a/config.def.h +++ b/config.def.h @@ -151,6 +151,7 @@ static const Key keys[] = {  	{ MODKEY|WLR_MODIFIER_SHIFT, XKB_KEY_Return,     spawn,          {.v = termcmd} },  	{ MODKEY,                    XKB_KEY_x,          spawn,          {.v = lockcmd} },  	{ MODKEY,                    XKB_KEY_e,          spawn,          {.v = filemanagercmd} }, +	{ 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} }, @@ -68,6 +68,7 @@  #include <xcb/xcb_icccm.h>  #endif +#include "dwl-ipc-unstable-v2-protocol.h"  #include "util.h"  /* macros */ @@ -143,6 +144,12 @@ typedef struct {  } Client;  typedef struct { +	struct wl_list link; +	struct wl_resource *resource; +	Monitor *mon; +} DwlIpcOutput; + +typedef struct {  	uint32_t mod;  	xkb_keysym_t keysym;  	void (*func)(const Arg *); @@ -186,6 +193,7 @@ 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 destroypointerconstraint(struct wl_listener *listener, void *data);  static void destroysessionlock(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 togglegaps(const Arg *arg); @@ -441,6 +461,9 @@ static struct wl_listener request_start_drag = {.notify = requeststartdrag};  static struct wl_listener start_drag = {.notify = startdrag};  static struct wl_listener new_session_lock = {.notify = locksession}; +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); @@ -781,6 +804,10 @@ 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) @@ -1104,6 +1131,8 @@ 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]); @@ -1465,6 +1494,192 @@ dirtomon(enum wlr_direction dir)  }  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)  {  	struct wlr_surface *old = seat->keyboard_state.focused_surface; @@ -2162,38 +2377,9 @@ 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 @@ -2720,6 +2906,8 @@ setup(void)  	wl_signal_add(&output_mgr->events.apply, &output_mgr_apply);  	wl_signal_add(&output_mgr->events.test, &output_mgr_test); +	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 */ @@ -2825,6 +3013,13 @@ 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)  {  	Client *sel = focustop(selmon); 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> | 
