From 548fac74e1dba0cf08c6efd6d69b4221af5a3391 Mon Sep 17 00:00:00 2001 From: Mahesh Asolkar Date: Sat, 19 Nov 2022 14:33:00 -0800 Subject: [PATCH] IPC patch applied Along with customizations --- Makefile | 15 +- dwl.c | 212 +++++++++++++++++- .../net-tapesoftware-dwl-wm-unstable-v1.xml | 164 ++++++++++++++ 3 files changed, 387 insertions(+), 4 deletions(-) create mode 100644 protocols/net-tapesoftware-dwl-wm-unstable-v1.xml diff --git a/Makefile b/Makefile index ccca079..80d5742 100644 --- a/Makefile +++ b/Makefile @@ -14,9 +14,9 @@ DWLCFLAGS = `$(PKG_CONFIG) --cflags $(PKGS)` $(DWLCPPFLAGS) $(DWLDEVCFLAGS) $(CF LDLIBS = `$(PKG_CONFIG) --libs $(PKGS)` $(LIBS) all: dwl -dwl: dwl.o util.o - $(CC) dwl.o util.o $(LDLIBS) $(LDFLAGS) $(DWLCFLAGS) -o $@ -dwl.o: dwl.c config.mk config.h client.h xdg-shell-protocol.h wlr-layer-shell-unstable-v1-protocol.h +dwl: dwl.o util.o net-tapesoftware-dwl-wm-unstable-v1-protocol.o + $(CC) dwl.o util.o net-tapesoftware-dwl-wm-unstable-v1-protocol.o $(LDLIBS) $(LDFLAGS) $(DWLCFLAGS) -o $@ +dwl.o: dwl.c config.mk config.h client.h xdg-shell-protocol.h wlr-layer-shell-unstable-v1-protocol.h net-tapesoftware-dwl-wm-unstable-v1-protocol.h util.o: util.c util.h # wayland-scanner is a tool which generates C headers and rigging for Wayland @@ -32,6 +32,15 @@ wlr-layer-shell-unstable-v1-protocol.h: $(WAYLAND_SCANNER) server-header \ protocols/wlr-layer-shell-unstable-v1.xml $@ +# install rules +net-tapesoftware-dwl-wm-unstable-v1-protocol.h: protocols/net-tapesoftware-dwl-wm-unstable-v1.xml + $(WAYLAND_SCANNER) server-header \ + protocols/net-tapesoftware-dwl-wm-unstable-v1.xml $@ +net-tapesoftware-dwl-wm-unstable-v1-protocol.c: protocols/net-tapesoftware-dwl-wm-unstable-v1.xml + $(WAYLAND_SCANNER) private-code \ + protocols/net-tapesoftware-dwl-wm-unstable-v1.xml $@ +net-tapesoftware-dwl-wm-unstable-v1-protocol.o: net-tapesoftware-dwl-wm-unstable-v1-protocol.h + config.h: cp config.def.h $@ clean: diff --git a/dwl.c b/dwl.c index b884d06..9358a9c 100644 --- a/dwl.c +++ b/dwl.c @@ -48,6 +48,7 @@ #include #include #include +#include "net-tapesoftware-dwl-wm-unstable-v1-protocol.h" #ifdef XWAYLAND #include #include @@ -168,6 +169,12 @@ typedef struct { void (*arrange)(Monitor *); } Layout; +typedef struct { + struct wl_list link; + struct wl_resource *resource; + struct Monitor *monitor; +} DwlWmMonitor; + struct Monitor { struct wl_list link; struct wlr_output *wlr_output; @@ -177,6 +184,7 @@ struct Monitor { struct wlr_box m; /* monitor area, layout-relative */ struct wlr_box w; /* window area, layout-relative */ struct wl_list layers[4]; /* LayerSurface::link */ + struct wl_list dwl_wm_monitor_link; const Layout *lt[2]; unsigned int seltags; unsigned int sellt; @@ -297,6 +305,10 @@ static struct wlr_scene_node *xytonode(double x, double y, struct wlr_surface ** Client **pc, LayerSurface **pl, double *nx, double *ny); static void zoom(const Arg *arg); +static void dwl_wm_bind(struct wl_client *client, void *data, + uint32_t version, uint32_t id); +static void dwl_wm_printstatus(Monitor *monitor); + /* variables */ static const char broken[] = "broken"; static const char *cursor_image = "left_ptr"; @@ -762,6 +774,7 @@ cleanupkeyboard(struct wl_listener *listener, void *data) void cleanupmon(struct wl_listener *listener, void *data) { + DwlWmMonitor *mon, *montmp; Monitor *m = wl_container_of(listener, m, destroy); LayerSurface *l, *tmp; int i; @@ -778,6 +791,10 @@ cleanupmon(struct wl_listener *listener, void *data) wl_list_remove(&m->link); m->wlr_output->data = NULL; wlr_output_layout_remove(output_layout, m->wlr_output); + wl_list_for_each_safe(mon, montmp, &m->dwl_wm_monitor_link, link) { + wl_resource_set_user_data(mon->resource, NULL); + free(mon); + } wlr_scene_output_destroy(m->scene_output); closemon(m); @@ -954,6 +971,7 @@ createmon(struct wl_listener *listener, void *data) const MonitorRule *r; size_t i; Monitor *m = wlr_output->data = ecalloc(1, sizeof(*m)); + wl_list_init(&m->dwl_wm_monitor_link); m->wlr_output = wlr_output; wlr_output_init_render(wlr_output, alloc, drw); @@ -1161,7 +1179,7 @@ dirtomon(enum wlr_direction dir) return next->data; if (wlr_output_layout_get(output_layout, selmon->wlr_output) && (next = wlr_output_layout_farthest_output(output_layout, - dir ^ (WLR_DIRECTION_LEFT|WLR_DIRECTION_RIGHT), + dir ^ (WLR_DIRECTION_UP|WLR_DIRECTION_DOWN|WLR_DIRECTION_LEFT|WLR_DIRECTION_RIGHT), selmon->wlr_output, selmon->m.x, selmon->m.y))) return next->data; return selmon; @@ -1766,6 +1784,7 @@ printstatus(void) printf("%s tags %u %u %u %u\n", m->wlr_output->name, occ, m->tagset[m->seltags], sel, urg); printf("%s layout %s\n", m->wlr_output->name, m->lt[m->sellt]->symbol); + dwl_wm_printstatus(m); } } @@ -2216,6 +2235,7 @@ setup(void) wl_signal_add(&output_mgr->events.test, &output_mgr_test); wlr_scene_set_presentation(scene, wlr_presentation_create(dpy, backend)); + wl_global_create(dpy, &znet_tapesoftware_dwl_wm_v1_interface, 1, NULL, dwl_wm_bind); #ifdef XWAYLAND /* @@ -2726,3 +2746,193 @@ main(int argc, char *argv[]) usage: die("Usage: %s [-v] [-s startup command]", argv[0]); } + +/* dwl_wm_monitor_v1 */ +static void +dwl_wm_monitor_handle_release(struct wl_client *client, struct wl_resource *resource) +{ + wl_resource_destroy(resource); +} + +static void +dwl_wm_monitor_handle_destroy(struct wl_resource *resource) +{ + DwlWmMonitor *mon = wl_resource_get_user_data(resource); + if (mon) { + wl_list_remove(&mon->link); + free(mon); + } +} + +static void +dwl_wm_printstatus_to(Monitor *m, const DwlWmMonitor *mon) +{ + Client *c, *focused; + int tagmask, state, numclients, focused_client; + focused = focustop(m); + znet_tapesoftware_dwl_wm_monitor_v1_send_selected(mon->resource, m == selmon); + + for (int tag = 0; tagtagset[m->seltags]) != 0) + state = state | ZNET_TAPESOFTWARE_DWL_WM_MONITOR_V1_TAG_STATE_ACTIVE; + wl_list_for_each(c, &clients, link) { + if (c->mon != m) + continue; + if (!(c->tags & tagmask)) + continue; + if (c == focused) + focused_client = numclients; + numclients++; + if (c->isurgent) + state = state | ZNET_TAPESOFTWARE_DWL_WM_MONITOR_V1_TAG_STATE_URGENT; + } + znet_tapesoftware_dwl_wm_monitor_v1_send_tag(mon->resource, + tag, state, numclients, focused_client); + } + znet_tapesoftware_dwl_wm_monitor_v1_send_layout(mon->resource, m->lt[m->sellt] - layouts); + znet_tapesoftware_dwl_wm_monitor_v1_send_title(mon->resource, + focused ? client_get_title(focused) : ""); + znet_tapesoftware_dwl_wm_monitor_v1_send_frame(mon->resource); +} + +static void +dwl_wm_printstatus(Monitor *m) +{ + DwlWmMonitor *mon; + wl_list_for_each(mon, &m->dwl_wm_monitor_link, link) { + dwl_wm_printstatus_to(m, mon); + } +} + +static void +dwl_wm_monitor_handle_set_tags(struct wl_client *client, struct wl_resource *resource, + uint32_t t, uint32_t toggle_tagset) +{ + DwlWmMonitor *mon; + Monitor *m; + mon = wl_resource_get_user_data(resource); + if (!mon) + return; + m = mon->monitor; + if ((t & TAGMASK) == m->tagset[m->seltags]) + return; + if (toggle_tagset) + m->seltags ^= 1; + if (t & TAGMASK) + m->tagset[m->seltags] = t & TAGMASK; + + focusclient(focustop(m), 1); + arrange(m); + printstatus(); +} + +static void +dwl_wm_monitor_handle_set_layout(struct wl_client *client, struct wl_resource *resource, + uint32_t layout) +{ + DwlWmMonitor *mon; + Monitor *m; + mon = wl_resource_get_user_data(resource); + if (!mon) + return; + m = mon->monitor; + if (layout >= LENGTH(layouts)) + return; + if (layout != m->lt[m->sellt] - layouts) + m->sellt ^= 1; + + m->lt[m->sellt] = &layouts[layout]; + arrange(m); + printstatus(); +} + +static void +dwl_wm_monitor_handle_set_client_tags(struct wl_client *client, struct wl_resource *resource, + uint32_t and, uint32_t xor) +{ + DwlWmMonitor *mon; + Client *sel; + unsigned int newtags; + mon = wl_resource_get_user_data(resource); + if (!mon) + return; + sel = focustop(mon->monitor); + if (!sel) + return; + newtags = (sel->tags & and) ^ xor; + if (newtags) { + sel->tags = newtags; + focusclient(focustop(selmon), 1); + arrange(selmon); + printstatus(); + } +} + +static const struct znet_tapesoftware_dwl_wm_monitor_v1_interface dwl_wm_monitor_implementation = { + .release = dwl_wm_monitor_handle_release, + .set_tags = dwl_wm_monitor_handle_set_tags, + .set_layout = dwl_wm_monitor_handle_set_layout, + .set_client_tags = dwl_wm_monitor_handle_set_client_tags, +}; + +/* dwl_wm_v1 */ +static void +dwl_wm_handle_release(struct wl_client *client, struct wl_resource *resource) +{ + wl_resource_destroy(resource); +} + +static void +dwl_wm_handle_get_monitor(struct wl_client *client, struct wl_resource *resource, + uint32_t id, struct wl_resource *output) +{ + DwlWmMonitor *dwl_wm_monitor; + struct wlr_output *wlr_output = wlr_output_from_resource(output); + struct Monitor *m = wlr_output->data; + struct wl_resource *dwlOutputResource = wl_resource_create(client, + &znet_tapesoftware_dwl_wm_monitor_v1_interface, wl_resource_get_version(resource), id); + if (!resource) { + wl_client_post_no_memory(client); + return; + } + dwl_wm_monitor = calloc(1, sizeof(DwlWmMonitor)); + dwl_wm_monitor->resource = dwlOutputResource; + dwl_wm_monitor->monitor = m; + wl_resource_set_implementation(dwlOutputResource, &dwl_wm_monitor_implementation, + dwl_wm_monitor, dwl_wm_monitor_handle_destroy); + wl_list_insert(&m->dwl_wm_monitor_link, &dwl_wm_monitor->link); + dwl_wm_printstatus_to(m, dwl_wm_monitor); +} + +static void +dwl_wm_handle_destroy(struct wl_resource *resource) +{ + /* no state to destroy */ +} + +static const struct znet_tapesoftware_dwl_wm_v1_interface dwl_wm_implementation = { + .release = dwl_wm_handle_release, + .get_monitor = dwl_wm_handle_get_monitor, +}; + +static void +dwl_wm_bind(struct wl_client *client, void *data, + uint32_t version, uint32_t id) +{ + struct wl_resource *resource = wl_resource_create(client, + &znet_tapesoftware_dwl_wm_v1_interface, version, id); + if (!resource) { + wl_client_post_no_memory(client); + return; + } + + wl_resource_set_implementation(resource, &dwl_wm_implementation, NULL, dwl_wm_handle_destroy); + + for (int i = 0; i < LENGTH(tags); i++) + znet_tapesoftware_dwl_wm_v1_send_tag(resource, tags[i]); + for (int i = 0; i < LENGTH(layouts); i++) + znet_tapesoftware_dwl_wm_v1_send_layout(resource, layouts[i].symbol); +} diff --git a/protocols/net-tapesoftware-dwl-wm-unstable-v1.xml b/protocols/net-tapesoftware-dwl-wm-unstable-v1.xml new file mode 100644 index 0000000..4fe5b73 --- /dev/null +++ b/protocols/net-tapesoftware-dwl-wm-unstable-v1.xml @@ -0,0 +1,164 @@ + + + + Copyright (c) 2021 Raphael Robatsch + + Permission is hereby granted, free of charge, to any person obtaining a + copy of this software and associated documentation files (the + "Software"), to deal in the Software without restriction, including + without limitation the rights to use, copy, modify, merge, publish, + distribute, sublicense, and/or sell copies of the Software, and to + permit persons to whom the Software is furnished to do so, subject to + the following conditions: + + The above copyright notice and this permission notice (including the + next paragraph) shall be included in all copies or substantial portions + of the Software. + + THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. + IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY + CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, + TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE + SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + + + + + This interface is exposed as a global in the wl_registry. + + Clients can use this protocol to receive updates of the window manager + state (active tags, active layout, and focused window). + Clients can also control this state. + + After binding, the client will receive the available tags and layouts + with the 'tag' and 'layout' events. These can be used in subsequent + dwl_wm_monitor_v1.set_tags/set_layout requests, and to interpret the + dwl_wm_monitor_v1.layout/tag events. + + + + + This request indicates that the client will not use the dwl_wm + object any more. Objects that have been created through this instance + are not affected. + + + + + + Gets a dwl monitor for the specified output. The window manager + state on the output can be controlled using the monitor. + + + + + + + + This event is sent immediately after binding. + A roundtrip after binding guarantees that the client has received all tags. + + + + + + + This event is sent immediately after binding. + A roundtrip after binding guarantees that the client has received all layouts. + + + + + + + + Observes and controls one monitor. + + Events are double-buffered: Clients should cache all events and only + redraw themselves once the 'frame' event is sent. + + Requests are not double-buffered: The compositor will update itself + immediately. + + + + + + + + + + + This request indicates that the client is done with this dwl_monitor. + All further requests are ignored. + + + + + + If 'selected' is nonzero, this monitor is the currently selected one. + + + + + + + Announces the update of a tag. num_clients and focused_client can be + used to draw client indicators. + + + + + + + + + + Announces the update of the selected layout. + + + + + + + Announces the update of the selected client. + + + + + + + Sent after all other events belonging to the status update has been sent. + Clients should redraw themselves now. + + + + + + Changes are applied immediately. + + + + + + + + tags are updated as follows: + new_tags = (current_tags AND and_tags) XOR xor_tags + + Changes are applied immediately. + + + + + + + + Changes are applied immediately. + + + + +