49 Commits

Author SHA1 Message Date
Devin J. Pohly
f85d8e79d0 Merge branch 'wlroots-next'
wlroots 0.15.0 was released
2021-12-22 12:14:36 -06:00
Devin J. Pohly
09413da6e3 Merge branch 'main' of github:djpohly/dwl 2021-12-22 12:11:29 -06:00
Devin J. Pohly
27f66c8715 explicitly create renderer and allocator
autocreate was removed
2021-12-16 11:50:11 -06:00
Leonardo Hernandez Hernandez
52dbc97ed6 wlr_xdg_surface.configure_serial has been moved into wlr_xdg_surface_state
as seen in swaywm/wlroots@0e34208
2021-12-16 11:49:57 -06:00
Devin J. Pohly
852fe819c4 Merge branch 'wlroots-next' of github:djpohly/dwl into wlroots-next 2021-12-16 11:48:43 -06:00
Devin J. Pohly
2d9740c2fc document status information and <&- in README
As mentioned in #158.
2021-10-06 13:00:54 -05:00
Devin J. Pohly
96ce40cfe9 Merge pull request #152 from ARDiDo/no_redundant_xcursor
remove redundancies in xcursors
2021-09-26 23:08:17 -05:00
ARDiDo
99fbebcae3 Remove redundant xcursor manager 2021-09-26 20:19:36 -04:00
Devin J. Pohly
d3efb0b29b Merge pull request #150 from Sevz17/wlroots-next
client_pending has been renamed as pending in wlr_layer_surface_v1
2021-09-24 23:24:41 -05:00
Leonardo Hernandez Hernandez
1e1482adcb client_pending has been renamed as pending in wlr_layer_surface_v1
as seen in swaywm/wlroots@59fa363
2021-09-24 16:12:12 -05:00
Devin J. Pohly
40e45a336a Merge branch 'main' into wlroots-next 2021-09-08 23:21:51 -05:00
Devin J. Pohly
0c1e621b82 simplify fullscreen expression 2021-09-08 23:21:28 -05:00
Devin J. Pohly
417e958a15 Merge branch 'main' into wlroots-next 2021-09-05 11:45:27 -05:00
Devin J. Pohly
2e9c4d8ea9 simplify client_for_each_surface
All the XDG surface iterator does is iterate the main wlr_surface, then
iterate the popups.  If we inline that function, we can merge part of it
with the X11 case.
2021-09-05 11:41:23 -05:00
Devin J. Pohly
55bbbc3dcb Merge branch 'main' into wlroots-next 2021-08-23 21:08:27 -05:00
Devin J. Pohly
d4e08c0762 update deprecated xkb function name 2021-08-23 18:59:31 -05:00
Devin J. Pohly
772c0fe1bd Merge pull request #145 from PalanixYT/wlroots-next
wlr_layer_surface_v1_close has been replaced by wlr_layer_surface_v1_…
2021-08-23 11:58:02 -04:00
Palanix
3273f749ea wlr_layer_surface_v1_close has been replaced by wlr_layer_surface_v1_destroy 2021-08-21 01:53:38 +02:00
Devin J. Pohly
1183a319a0 Merge pull request #136 from guidocella/presentation-time
implement the presentation time protocol
2021-08-14 07:53:26 -04:00
Devin J. Pohly
3f70bbb5c4 Merge pull request #130 from drdonahue/printstatus-fix
Fix excessive printstatus() calls when dmenu is up
2021-08-14 07:50:40 -04:00
Guido Cella
d175a58d73 implement the presentation time protocol
This lets applications, such as mpv with --video-sync=display-resample,
know accurately when frames are displayed and ensure smooth video
playback.
2021-08-02 16:33:38 +02:00
David Donahue
52e6bf4735 Moved printstatus() call in focusclient() to prevent printstatus being called on every frame when things like dmenu are up 2021-07-01 15:20:30 -05:00
Devin J. Pohly
3b05eadeaf update notes about starting dwl
Includes mention of video/input groups
2021-06-30 14:46:20 -05:00
Devin J. Pohly
f9f3f3432b Merge branch 'xdg-activation' into wlroots-next 2021-06-30 14:09:02 -05:00
Devin J. Pohly
d4ce92a7b5 Merge branch 'xdg-activation' into wlroots-next 2021-06-03 01:44:36 -05:00
Devin J. Pohly
34521ea43b Merge branch 'main' into wlroots-next 2021-06-03 01:43:49 -05:00
Devin J. Pohly
c6f96d5391 mention -devel packages
It seems like there are people trying dwl who aren't as familiar with
how their distros do development, so let's give them a pointer in the
right direction.
2021-06-03 01:41:10 -05:00
Devin J. Pohly
bd2f7fbb40 exit cleanly on INT/TERM 2021-05-26 23:30:49 -05:00
Devin J. Pohly
823cefd292 handle ephemeral pageflip failures
If a transient failure occurs in wlr_output_commit, re-render until it
doesn't happen.  This could possibly be removed if we decide to
implement damage tracking in the future.
2021-05-25 02:52:33 -05:00
Devin J. Pohly
60c40c0989 print status on output create
Along with starting the -s command earlier, this will allow the initial
monitor setup to generate printstatus info.
2021-05-24 22:31:36 -05:00
Devin J. Pohly
5dfd7cf180 Merge branch 'main' into wlroots-next 2021-05-24 21:56:05 -05:00
Devin J. Pohly
06ca860092 factor xwayland hackiness out into client.h 2021-05-23 18:28:13 -05:00
Devin J. Pohly
56d93898ea Merge pull request #122 from Sevz17/set-tiled-on-map
before set tiled verify if client is xdg-shell, then set tile
2021-05-23 18:24:24 -05:00
Sevz17
9ab5e01d5b before set tiled verify if client is xdg-shell, then set tile 2021-05-23 11:44:56 -05:00
Devin J. Pohly
ce9f264919 Merge pull request #120 from djpohly/set-tiled-on-map
Wait until map to set window's tiled state
2021-05-23 00:28:49 -05:00
Devin J. Pohly
d8cf65c74f implement urgency hint 2021-05-22 21:21:53 -05:00
Devin J. Pohly
93a58abf29 Wait until map to set window's tiled state
Workaround for a bug in Chromium where it fails to attach a buffer to
the surface.  Fixes #119.
2021-05-22 14:24:18 -05:00
Devin J. Pohly
1b139a860d update README 2021-05-18 11:33:12 -05:00
Devin J. Pohly
41bb7a7679 Merge branch 'pipe-status' 2021-05-10 11:49:16 -05:00
Devin J. Pohly
2f39fb84ac Merge pull request #112 from JaGoLi/main
Add uninstall target in makefile like dwm
2021-04-19 11:12:46 -05:00
Jason Goulet-Lipman
d57db4cac9 added uninstall target 2021-04-19 09:05:35 -04:00
Devin J. Pohly
3f86336bad Merge branch 'main' into pipe-status 2021-04-15 13:06:06 -05:00
Devin J. Pohly
3727f4a7b3 update status info if focused client changes title
Fixes #108.
2021-04-15 13:05:05 -05:00
Devin J. Pohly
4170a90fbc group phony targets together in Makefile 2021-04-15 13:04:31 -05:00
Devin J. Pohly
6a0dec69ec re-compile if config.mk changes 2021-04-15 13:03:21 -05:00
Devin J. Pohly
b372d4b55e pipe status info into -s command
Unlike with X window managers, the display socket in Wayland isn't set
up prior to starting the compositor.  Because of this, you can't pipe
the compositor's output directly into a program which needs access to
$WAYLAND_DISPLAY, which is a typical setup for this purpose.  Existing
scripts have been forced to create a pipe/FIFO or a temporary file as an
intermediary.

Instead, send the status info directly to stdin of the -s command, which
*does* have access to $WAYLAND_DISPLAY.

Fixes #103.
2021-04-14 11:23:23 -05:00
Devin J. Pohly
77e75cf554 Merge branch 'main' into wlroots-next 2021-04-09 12:53:15 -05:00
Devin J. Pohly
9071ce6c84 nuke CSDs, hopefully for good! 2021-04-09 12:37:49 -05:00
Devin J. Pohly
84b26ef1ba Revert "fix README for main branch"
This reverts commit 3a72cd924c.

There is probably an easier way to keep this difference, but hey, this
works for me.
2021-04-08 07:12:50 -05:00
4 changed files with 204 additions and 150 deletions

View File

@@ -11,6 +11,17 @@ LDLIBS += $(foreach p,$(PKGS),$(shell pkg-config --libs $(p)))
all: dwl
clean:
rm -f dwl *.o *-protocol.h *-protocol.c
install: dwl
install -D dwl $(PREFIX)/bin/dwl
uninstall:
rm -f $(PREFIX)/bin/dwl
.PHONY: all clean install uninstall
# 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
# to your build system yourself and provide them in the include path.
@@ -47,15 +58,6 @@ idle-protocol.o: idle-protocol.h
config.h: | config.def.h
cp config.def.h $@
dwl.o: config.h client.h xdg-shell-protocol.h wlr-layer-shell-unstable-v1-protocol.h idle-protocol.h
dwl.o: config.mk config.h client.h xdg-shell-protocol.h wlr-layer-shell-unstable-v1-protocol.h idle-protocol.h
dwl: xdg-shell-protocol.o wlr-layer-shell-unstable-v1-protocol.o idle-protocol.o
clean:
rm -f dwl *.o *-protocol.h *-protocol.c
install: dwl
install -D dwl $(PREFIX)/bin/dwl
.DEFAULT_GOAL=dwl
.PHONY: clean

View File

@@ -14,30 +14,31 @@ dwl is not meant to provide every feature under the sun. Instead, like dwm, it s
- Any features provided by dwm/Xlib: simple window borders, tags, keybindings, client rules, mouse move/resize. Providing a built-in status bar is an exception to this goal, to avoid dependencies on font rendering and/or drawing libraries when an external bar could work well.
- Configurable multi-monitor layout support, including position and rotation
- Configurable HiDPI/multi-DPI support
- Provide information to external status bars via stdout/stdin
- Urgency hints via xdg-activate protocol
- Various Wayland protocols
- XWayland support as provided by wlroots
- XWayland support as provided by wlroots (can be enabled in `config.mk`)
- Zero flickering - Wayland users naturally expect that "every frame is perfect"
Features under consideration (possibly as patches) are:
- Protocols made trivial by wlroots
- Provide information to external status bars via stdout or another file descriptor
- Implement the input-inhibitor protocol to support screen lockers
- Implement the idle-inhibit protocol which lets applications such as mpv disable idle monitoring
- Layer shell popups (used by Waybar)
- Basic yes/no damage tracking to avoid needless redraws
- More in-depth damage region tracking ([which may improve power usage](https://mozillagfx.wordpress.com/2019/10/22/dramatically-reduced-power-usage-in-firefox-70-on-macos-with-core-animation/))
- Implement the text-input and input-method protocols to support IME once ibus implements input-method v2 (see https://github.com/ibus/ibus/pull/2256 and https://github.com/djpohly/dwl/pull/12)
- Implement urgent/attention/focus-request once it's part of the xdg-shell protocol (https://gitlab.freedesktop.org/wayland/wayland-protocols/-/merge_requests/9)
Feature *non-goals* include:
Feature *non-goals* for the main codebase include:
- Client-side decoration (any more than is necessary to tell the clients not to)
- Client-initiated window management, such as move, resize, and close, which can be done through the compositor
- Animations and visual effects
## Building dwl
dwl has only two dependencies: wlroots 0.13 and wayland-protocols. Simply install these and run `make`. If you wish to build against a Git version of wlroots, check out the [wlroots-next branch](https://github.com/djpohly/dwl/tree/wlroots-next).
dwl has only two dependencies: wlroots and wayland-protocols. Simply install these (and their `-devel` versions if your distro has separate development packages) and run `make`. If you wish to build against a Git version of wlroots, check out the [wlroots-next branch](https://github.com/djpohly/dwl/tree/wlroots-next).
To enable XWayland, you should also install xorg-xwayland and uncomment its flag in `config.mk`.
@@ -49,14 +50,27 @@ As in the dwm community, we encourage users to share patches they have created.
## Running dwl
dwl can be run as-is, with no arguments. In an existing Wayland or X11 session, this will open a window to act as a virtual display. When run from a TTY, the Wayland server will take over the entire virtual terminal. Clients started by dwl will have `WAYLAND_DISPLAY` set in their environment, and other clients can be started from outside the session by setting this variable accordingly.
dwl can be run on any of the backends supported by wlroots. This means you can run it as a separate window inside either an X11 or Wayland session, as well as directly from a VT console. Depending on your distro's setup, you may need to add your user to the `video` and `input` groups before you can run dwl on a VT.
You can also specify a startup program using the `-s` option. The argument to this option will be run at startup as a shell command (using `sh -c`) and can serve a similar function to `.xinitrc`: starting a service manager or other startup applications. Unlike `.xinitrc`, the display server will not shut down when this process terminates. Instead, as dwl is shutting down, it will send this process a SIGTERM and wait for it to terminate (if it hasn't already). This makes it ideal not only for initialization but also for execing into a user-level service manager like s6 or `systemd --user`.
When dwl is run with no arguments, it will launch the server and begin handling any shortcuts configured in `config.h`. There is no status bar or other decoration initially; these are instead clients that can be run within the Wayland session.
Note: Wayland requires a valid `XDG_RUNTIME_DIR`, which is usually set up by a session manager such as `elogind` or `systemd-logind`. If your system doesn't do this automatically, you will need to configure it prior to launching `dwl`, e.g.:
If you would like to run a script or command automatically at startup, you can specify the command using the `-s` option. This command will be executed as a shell command using `/bin/sh -c`. It serves a similar function to `.xinitrc`, but differs in that the display server will not shut down when this process terminates. Instead, dwl will send this process a SIGTERM at shutdown and wait for it to terminate (if it hasn't already). This makes it ideal for execing into a user service manager like [s6](https://skarnet.org/software/s6/), [anopa](https://jjacky.com/anopa/), [runit](http://smarden.org/runit/faq.html#userservices), or [`systemd --user`](https://wiki.archlinux.org/title/Systemd/User).
Note: The `-s` command is run as a *child process* of dwl, which means that it does not have the ability to affect the environment of dwl or of any processes that it spawns. If you need to set environment variables that affect the entire dwl session, these must be set prior to running dwl. For example, Wayland requires a valid `XDG_RUNTIME_DIR`, which is usually set up by a session manager such as `elogind` or `systemd-logind`. If your system doesn't do this automatically, you will need to configure it prior to launching `dwl`, e.g.:
export XDG_RUNTIME_DIR=/tmp/xdg-runtime-$(id -u)
mkdir -p $XDG_RUNTIME_DIR
dwl
### Status information
Information about selected layouts, current window title, and selected/occupied/urgent tags is written to the stdin of the `-s` command (see the `printstatus()` function for details). This information can be used to populate an external status bar with a script that parses the information. Failing to read this information will cause dwl to block, so if you do want to run a startup command that does not consume the status information, you can close standard input with the `<&-` shell redirection, for example:
dwl -s 'foot --server <&-'
If your startup command is a shell script, you can achieve the same inside the script with the line
exec <&-
## Replacements for X applications

View File

@@ -5,7 +5,7 @@
* that they will simply compile out if the chosen #defines leave them unused.
*/
/* Leave this function first; it's used in the others */
/* Leave these functions first; they're used in the others */
static inline int
client_is_x11(Client *c)
{
@@ -16,6 +16,16 @@ client_is_x11(Client *c)
#endif
}
static inline struct wlr_surface *
client_surface(Client *c)
{
#ifdef XWAYLAND
if (client_is_x11(c))
return c->surface.xwayland->surface;
#endif
return c->surface.xdg->surface;
}
/* The others */
static inline void
client_activate_surface(struct wlr_surface *s, int activated)
@@ -35,14 +45,12 @@ client_activate_surface(struct wlr_surface *s, int activated)
static inline void
client_for_each_surface(Client *c, wlr_surface_iterator_func_t fn, void *data)
{
wlr_surface_for_each_surface(client_surface(c), fn, data);
#ifdef XWAYLAND
if (client_is_x11(c)) {
wlr_surface_for_each_surface(c->surface.xwayland->surface,
fn, data);
if (client_is_x11(c))
return;
}
#endif
wlr_xdg_surface_for_each_surface(c->surface.xdg, fn, data);
wlr_xdg_surface_for_each_popup_surface(c->surface.xdg, fn, data);
}
static inline const char *
@@ -141,14 +149,15 @@ client_set_size(Client *c, uint32_t width, uint32_t height)
return wlr_xdg_toplevel_set_size(c->surface.xdg, width, height);
}
static inline struct wlr_surface *
client_surface(Client *c)
static inline void
client_set_tiled(Client *c, uint32_t edges)
{
#ifdef XWAYLAND
if (client_is_x11(c))
return c->surface.xwayland->surface;
return;
#endif
return c->surface.xdg->surface;
wlr_xdg_toplevel_set_tiled(c->surface.xdg, WLR_EDGE_TOP |
WLR_EDGE_BOTTOM | WLR_EDGE_LEFT | WLR_EDGE_RIGHT);
}
static inline struct wlr_surface *

273
dwl.c
View File

@@ -13,6 +13,7 @@
#include <libinput.h>
#include <wayland-server-core.h>
#include <wlr/backend.h>
#include <wlr/render/allocator.h>
#include <wlr/render/wlr_renderer.h>
#include <wlr/types/wlr_compositor.h>
#include <wlr/types/wlr_cursor.h>
@@ -29,13 +30,16 @@
#include <wlr/types/wlr_output_layout.h>
#include <wlr/types/wlr_output_management_v1.h>
#include <wlr/types/wlr_pointer.h>
#include <wlr/types/wlr_presentation_time.h>
#include <wlr/types/wlr_primary_selection.h>
#include <wlr/types/wlr_primary_selection_v1.h>
#include <wlr/types/wlr_screencopy_v1.h>
#include <wlr/types/wlr_server_decoration.h>
#include <wlr/types/wlr_seat.h>
#include <wlr/types/wlr_viewporter.h>
#include <wlr/types/wlr_virtual_keyboard_v1.h>
#include <wlr/types/wlr_xcursor_manager.h>
#include <wlr/types/wlr_xdg_activation_v1.h>
#include <wlr/types/wlr_xdg_decoration_v1.h>
#include <wlr/types/wlr_xdg_output_v1.h>
#include <wlr/types/wlr_xdg_shell.h>
@@ -95,6 +99,7 @@ typedef struct {
struct wl_listener map;
struct wl_listener unmap;
struct wl_listener destroy;
struct wl_listener set_title;
struct wl_listener fullscreen;
struct wlr_box geom; /* layout-relative, includes border */
Monitor *mon;
@@ -105,7 +110,7 @@ typedef struct {
#endif
int bw;
unsigned int tags;
int isfloating;
int isfloating, isurgent;
uint32_t resize; /* configure serial of a pending resize */
int prevx;
int prevy;
@@ -228,18 +233,15 @@ static void createmon(struct wl_listener *listener, void *data);
static void createnotify(struct wl_listener *listener, void *data);
static void createlayersurface(struct wl_listener *listener, void *data);
static void createpointer(struct wlr_input_device *device);
static void createxdeco(struct wl_listener *listener, void *data);
static void cursorframe(struct wl_listener *listener, void *data);
static void destroylayersurfacenotify(struct wl_listener *listener, void *data);
static void destroynotify(struct wl_listener *listener, void *data);
static void destroyxdeco(struct wl_listener *listener, void *data);
static Monitor *dirtomon(enum wlr_direction dir);
static void focusclient(Client *c, int lift);
static void focusmon(const Arg *arg);
static void focusstack(const Arg *arg);
static void fullscreennotify(struct wl_listener *listener, void *data);
static Client *focustop(Monitor *m);
static void getxdecomode(struct wl_listener *listener, void *data);
static void incnmaster(const Arg *arg);
static void inputdevice(struct wl_listener *listener, void *data);
static int keybinding(uint32_t mods, xkb_keysym_t sym);
@@ -260,6 +262,7 @@ static void pointerfocus(Client *c, struct wlr_surface *surface,
double sx, double sy, uint32_t time);
static void printstatus(void);
static void quit(const Arg *arg);
static void quitsignal(int signo);
static void render(struct wlr_surface *surface, int sx, int sy, void *data);
static void renderclients(Monitor *m, struct timespec *now);
static void renderlayer(struct wl_list *layer_surfaces, struct timespec *now);
@@ -290,6 +293,8 @@ static void unmaplayersurface(LayerSurface *layersurface);
static void unmaplayersurfacenotify(struct wl_listener *listener, void *data);
static void unmapnotify(struct wl_listener *listener, void *data);
static void updatemons(struct wl_listener *listener, void *data);
static void updatetitle(struct wl_listener *listener, void *data);
static void urgent(struct wl_listener *listener, void *data);
static void view(const Arg *arg);
static void virtualkeyboard(struct wl_listener *listener, void *data);
static Client *xytoclient(double x, double y);
@@ -303,25 +308,23 @@ static const char broken[] = "broken";
static struct wl_display *dpy;
static struct wlr_backend *backend;
static struct wlr_renderer *drw;
static struct wlr_allocator *alloc;
static struct wlr_compositor *compositor;
static struct wlr_xdg_shell *xdg_shell;
static struct wlr_xdg_activation_v1 *activation;
static struct wl_list clients; /* tiling order */
static struct wl_list fstack; /* focus order */
static struct wl_list stack; /* stacking z-order */
static struct wl_list independents;
static struct wlr_idle *idle;
static struct wlr_layer_shell_v1 *layer_shell;
static struct wlr_xdg_decoration_manager_v1 *xdeco_mgr;
static struct wlr_output_manager_v1 *output_mgr;
static struct wlr_presentation *presentation;
static struct wlr_virtual_keyboard_manager_v1 *virtual_keyboard_mgr;
static struct wlr_cursor *cursor;
static struct wlr_xcursor_manager *cursor_mgr;
#ifdef XWAYLAND
static struct wlr_xcursor *xcursor;
static struct wlr_xcursor_manager *xcursor_mgr;
#endif
static struct wlr_seat *seat;
static struct wl_list keyboards;
@@ -344,11 +347,11 @@ static struct wl_listener layout_change = {.notify = updatemons};
static struct wl_listener new_input = {.notify = inputdevice};
static struct wl_listener new_virtual_keyboard = {.notify = virtualkeyboard};
static struct wl_listener new_output = {.notify = createmon};
static struct wl_listener new_xdeco = {.notify = createxdeco};
static struct wl_listener new_xdg_surface = {.notify = createnotify};
static struct wl_listener new_layer_shell_surface = {.notify = createlayersurface};
static struct wl_listener output_mgr_apply = {.notify = outputmgrapply};
static struct wl_listener output_mgr_test = {.notify = outputmgrtest};
static struct wl_listener request_activate = {.notify = urgent};
static struct wl_listener request_cursor = {.notify = setcursor};
static struct wl_listener request_set_psel = {.notify = setpsel};
static struct wl_listener request_set_sel = {.notify = setsel};
@@ -550,7 +553,7 @@ arrangelayer(Monitor *m, struct wl_list *list, struct wlr_box *usable_area, int
box.y -= state->margin.bottom;
}
if (box.width < 0 || box.height < 0) {
wlr_layer_surface_v1_close(wlr_layer_surface);
wlr_layer_surface_v1_destroy(wlr_layer_surface);
continue;
}
layersurface->geo = box;
@@ -774,7 +777,7 @@ commitnotify(struct wl_listener *listener, void *data)
Client *c = wl_container_of(listener, c, commit);
/* mark a pending resize as completed */
if (c->resize && c->resize <= c->surface.xdg->configure_serial)
if (c->resize && c->resize <= c->surface.xdg->current.configure_serial)
c->resize = 0;
}
@@ -788,7 +791,7 @@ createkeyboard(struct wlr_input_device *device)
/* Prepare an XKB keymap and assign it to the keyboard. */
context = xkb_context_new(XKB_CONTEXT_NO_FLAGS);
keymap = xkb_map_new_from_names(context, &xkb_rules,
keymap = xkb_keymap_new_from_names(context, &xkb_rules,
XKB_KEYMAP_COMPILE_NO_FLAGS);
wlr_keyboard_set_keymap(device->keyboard, keymap);
@@ -817,6 +820,8 @@ createmon(struct wl_listener *listener, void *data)
Monitor *m = wlr_output->data = calloc(1, sizeof(*m));
m->wlr_output = wlr_output;
wlr_output_init_render(wlr_output, alloc, drw);
/* Initialize monitor state using configured rules */
for (size_t i = 0; i < LENGTH(m->layers); i++)
wl_list_init(&m->layers[i]);
@@ -844,11 +849,13 @@ createmon(struct wl_listener *listener, void *data)
LISTEN(&wlr_output->events.frame, &m->frame, rendermon);
LISTEN(&wlr_output->events.destroy, &m->destroy, cleanupmon);
wl_list_insert(&mons, &m->link);
wlr_output_enable(wlr_output, 1);
if (!wlr_output_commit(wlr_output))
return;
wl_list_insert(&mons, &m->link);
printstatus();
/* Adds this to the output layout in the order it was configured in.
*
* The output layout utility automatically adds a wl_output global to the
@@ -887,14 +894,11 @@ createnotify(struct wl_listener *listener, void *data)
c->surface.xdg = xdg_surface;
c->bw = borderpx;
/* Tell the client not to try anything fancy */
wlr_xdg_toplevel_set_tiled(c->surface.xdg, WLR_EDGE_TOP |
WLR_EDGE_BOTTOM | WLR_EDGE_LEFT | WLR_EDGE_RIGHT);
LISTEN(&xdg_surface->surface->events.commit, &c->commit, commitnotify);
LISTEN(&xdg_surface->events.map, &c->map, mapnotify);
LISTEN(&xdg_surface->events.unmap, &c->unmap, unmapnotify);
LISTEN(&xdg_surface->events.destroy, &c->destroy, destroynotify);
LISTEN(&xdg_surface->toplevel->events.set_title, &c->set_title, updatetitle);
LISTEN(&xdg_surface->toplevel->events.request_fullscreen, &c->fullscreen,
fullscreennotify);
c->isfullscreen = 0;
@@ -926,13 +930,13 @@ createlayersurface(struct wl_listener *listener, void *data)
wlr_layer_surface->data = layersurface;
m = wlr_layer_surface->output->data;
wl_list_insert(&m->layers[wlr_layer_surface->client_pending.layer],
wl_list_insert(&m->layers[wlr_layer_surface->pending.layer],
&layersurface->link);
// Temporarily set the layer's current state to client_pending
// Temporarily set the layer's current state to pending
// so that we can easily arrange it
old_state = wlr_layer_surface->current;
wlr_layer_surface->current = wlr_layer_surface->client_pending;
wlr_layer_surface->current = wlr_layer_surface->pending;
arrangelayers(m);
wlr_layer_surface->current = old_state;
}
@@ -958,18 +962,6 @@ createpointer(struct wlr_input_device *device)
wlr_cursor_attach_input_device(cursor, device);
}
void
createxdeco(struct wl_listener *listener, void *data)
{
struct wlr_xdg_toplevel_decoration_v1 *wlr_deco = data;
Decoration *d = wlr_deco->data = calloc(1, sizeof(*d));
LISTEN(&wlr_deco->events.request_mode, &d->request_mode, getxdecomode);
LISTEN(&wlr_deco->events.destroy, &d->destroy, destroyxdeco);
getxdecomode(&d->request_mode, wlr_deco);
}
void
cursorframe(struct wl_listener *listener, void *data)
{
@@ -1010,6 +1002,7 @@ destroynotify(struct wl_listener *listener, void *data)
wl_list_remove(&c->map.link);
wl_list_remove(&c->unmap.link);
wl_list_remove(&c->destroy.link);
wl_list_remove(&c->set_title.link);
wl_list_remove(&c->fullscreen.link);
#ifdef XWAYLAND
if (c->type == X11Managed)
@@ -1020,17 +1013,6 @@ destroynotify(struct wl_listener *listener, void *data)
free(c);
}
void
destroyxdeco(struct wl_listener *listener, void *data)
{
struct wlr_xdg_toplevel_decoration_v1 *wlr_deco = data;
Decoration *d = wlr_deco->data;
wl_list_remove(&d->destroy.link);
wl_list_remove(&d->request_mode.link);
free(d);
}
void
togglefullscreen(const Arg *arg)
{
@@ -1043,7 +1025,7 @@ void
setfullscreen(Client *c, int fullscreen)
{
c->isfullscreen = fullscreen;
c->bw = (1 - fullscreen) * borderpx;
c->bw = fullscreen ? 0 : borderpx;
client_set_fullscreen(c, fullscreen);
if (fullscreen) {
@@ -1101,8 +1083,8 @@ focusclient(Client *c, int lift)
wl_list_remove(&c->flink);
wl_list_insert(&fstack, &c->flink);
selmon = c->mon;
c->isurgent = 0;
}
printstatus();
/* Deactivate old client if focus is changing */
if (old && (!c || client_surface(c) != old)) {
@@ -1125,6 +1107,8 @@ focusclient(Client *c, int lift)
}
}
printstatus();
if (!c) {
/* With no client, all we have left is to clear focus */
wlr_seat_keyboard_notify_clear_focus(seat);
@@ -1185,14 +1169,6 @@ focustop(Monitor *m)
return NULL;
}
void
getxdecomode(struct wl_listener *listener, void *data)
{
struct wlr_xdg_toplevel_decoration_v1 *wlr_deco = data;
wlr_xdg_toplevel_decoration_v1_set_mode(wlr_deco,
WLR_XDG_TOPLEVEL_DECORATION_V1_MODE_SERVER_SIDE);
}
void
incnmaster(const Arg *arg)
{
@@ -1339,6 +1315,9 @@ mapnotify(struct wl_listener *listener, void *data)
c->geom.width += 2 * c->bw;
c->geom.height += 2 * c->bw;
/* Tell the client not to try anything fancy */
client_set_tiled(c, WLR_EDGE_TOP | WLR_EDGE_BOTTOM | WLR_EDGE_LEFT | WLR_EDGE_RIGHT);
/* Set initial monitor, tags, floating status, and focus */
applyrules(c);
}
@@ -1581,22 +1560,29 @@ void
printstatus(void)
{
Monitor *m = NULL;
Client *c = NULL;
unsigned int activetags;
Client *c;
unsigned int occ, urg, sel;
wl_list_for_each(m, &mons, link) {
activetags=0;
occ = urg = 0;
wl_list_for_each(c, &clients, link) {
if (c->mon == m)
activetags |= c->tags;
if (c->mon != m)
continue;
occ |= c->tags;
if (c->isurgent)
urg |= c->tags;
}
if (focustop(m))
if ((c = focustop(m))) {
printf("%s title %s\n", m->wlr_output->name, client_get_title(focustop(m)));
else
sel = c->tags;
} else {
printf("%s title \n", m->wlr_output->name);
sel = 0;
}
printf("%s selmon %u\n", m->wlr_output->name, m == selmon);
printf("%s tags %u %u\n", m->wlr_output->name, activetags, m->tagset[m->seltags]);
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);
}
fflush(stdout);
@@ -1608,6 +1594,12 @@ quit(const Arg *arg)
wl_display_terminate(dpy);
}
void
quitsignal(int signo)
{
quit(NULL);
}
void
render(struct wlr_surface *surface, int sx, int sy, void *data)
{
@@ -1664,6 +1656,8 @@ render(struct wlr_surface *surface, int sx, int sy, void *data)
/* This lets the client know that we've displayed that frame and it can
* prepare another one now if it likes. */
wlr_surface_send_frame_done(surface, rdata->when);
wlr_presentation_surface_sampled_on_output(presentation, surface, output);
}
void
@@ -1756,38 +1750,42 @@ rendermon(struct wl_listener *listener, void *data)
}
}
/* wlr_output_attach_render makes the OpenGL context current. */
if (!wlr_output_attach_render(m->wlr_output, NULL))
return;
/* HACK: This loop is the simplest way to handle ephemeral pageflip
* failures but probably not the best. Revisit if damage tracking is
* added. */
do {
/* wlr_output_attach_render makes the OpenGL context current. */
if (!wlr_output_attach_render(m->wlr_output, NULL))
return;
if (render) {
/* Begin the renderer (calls glViewport and some other GL sanity checks) */
wlr_renderer_begin(drw, m->wlr_output->width, m->wlr_output->height);
wlr_renderer_clear(drw, rootcolor);
if (render) {
/* Begin the renderer (calls glViewport and some other GL sanity checks) */
wlr_renderer_begin(drw, m->wlr_output->width, m->wlr_output->height);
wlr_renderer_clear(drw, rootcolor);
renderlayer(&m->layers[ZWLR_LAYER_SHELL_V1_LAYER_BACKGROUND], &now);
renderlayer(&m->layers[ZWLR_LAYER_SHELL_V1_LAYER_BOTTOM], &now);
renderclients(m, &now);
renderlayer(&m->layers[ZWLR_LAYER_SHELL_V1_LAYER_BACKGROUND], &now);
renderlayer(&m->layers[ZWLR_LAYER_SHELL_V1_LAYER_BOTTOM], &now);
renderclients(m, &now);
#ifdef XWAYLAND
renderindependents(m->wlr_output, &now);
renderindependents(m->wlr_output, &now);
#endif
renderlayer(&m->layers[ZWLR_LAYER_SHELL_V1_LAYER_TOP], &now);
renderlayer(&m->layers[ZWLR_LAYER_SHELL_V1_LAYER_OVERLAY], &now);
renderlayer(&m->layers[ZWLR_LAYER_SHELL_V1_LAYER_TOP], &now);
renderlayer(&m->layers[ZWLR_LAYER_SHELL_V1_LAYER_OVERLAY], &now);
/* Hardware cursors are rendered by the GPU on a separate plane, and can be
* moved around without re-rendering what's beneath them - which is more
* efficient. However, not all hardware supports hardware cursors. For this
* reason, wlroots provides a software fallback, which we ask it to render
* here. wlr_cursor handles configuring hardware vs software cursors for you,
* and this function is a no-op when hardware cursors are in use. */
wlr_output_render_software_cursors(m->wlr_output, NULL);
/* Hardware cursors are rendered by the GPU on a separate plane, and can be
* moved around without re-rendering what's beneath them - which is more
* efficient. However, not all hardware supports hardware cursors. For this
* reason, wlroots provides a software fallback, which we ask it to render
* here. wlr_cursor handles configuring hardware vs software cursors for you,
* and this function is a no-op when hardware cursors are in use. */
wlr_output_render_software_cursors(m->wlr_output, NULL);
/* Conclude rendering and swap the buffers, showing the final frame
* on-screen. */
wlr_renderer_end(drw);
}
/* Conclude rendering and swap the buffers, showing the final frame
* on-screen. */
wlr_renderer_end(drw);
}
wlr_output_commit(m->wlr_output);
} while (!wlr_output_commit(m->wlr_output));
}
void
@@ -1818,6 +1816,27 @@ run(char *startup_cmd)
const char *socket = wl_display_add_socket_auto(dpy);
if (!socket)
BARF("startup: display_add_socket_auto");
setenv("WAYLAND_DISPLAY", socket, 1);
/* Now that the socket exists, run the startup command */
if (startup_cmd) {
int piperw[2];
pipe(piperw);
startup_pid = fork();
if (startup_pid < 0)
EBARF("startup: fork");
if (startup_pid == 0) {
dup2(piperw[0], STDIN_FILENO);
close(piperw[1]);
execl("/bin/sh", "/bin/sh", "-c", startup_cmd, NULL);
EBARF("startup: execl");
}
dup2(piperw[1], STDOUT_FILENO);
close(piperw[0]);
}
/* If nobody is reading the status output, don't terminate */
signal(SIGPIPE, SIG_IGN);
printstatus();
/* Start the backend. This will enumerate outputs and inputs, become the DRM
* master, etc */
@@ -1835,21 +1854,6 @@ run(char *startup_cmd)
wlr_cursor_warp_closest(cursor, NULL, cursor->x, cursor->y);
wlr_xcursor_manager_set_cursor_image(cursor_mgr, "left_ptr", cursor);
/* Set the WAYLAND_DISPLAY environment variable to our socket and run the
* startup command if requested. */
setenv("WAYLAND_DISPLAY", socket, 1);
if (startup_cmd) {
startup_pid = fork();
if (startup_pid < 0)
EBARF("startup: fork");
if (startup_pid == 0) {
dup2(STDERR_FILENO, STDOUT_FILENO);
execl("/bin/sh", "/bin/sh", "-c", startup_cmd, NULL);
EBARF("startup: execl");
}
}
/* Run the Wayland event loop. This does not return until you exit the
* compositor. Starting the backend rigged up all of the necessary event
* loop configuration to listen to libinput events, DRM events, generate
@@ -1986,8 +1990,10 @@ setup(void)
* clients from the Unix socket, manging Wayland globals, and so on. */
dpy = wl_display_create();
/* clean up child processes immediately */
/* Set up signal handlers */
sigchld(0);
signal(SIGINT, quitsignal);
signal(SIGTERM, quitsignal);
/* The backend is a wlroots feature which abstracts the underlying input and
* output hardware. The autocreate option will choose the most suitable
@@ -2000,12 +2006,15 @@ setup(void)
if (!(backend = wlr_backend_autocreate(dpy)))
BARF("couldn't create backend");
/* If we don't provide a renderer, autocreate makes a GLES2 renderer for us.
* The renderer is responsible for defining the various pixel formats it
* supports for shared memory, this configures that for clients. */
drw = wlr_backend_get_renderer(backend);
/* Create a renderer with the default implementation */
if (!(drw = wlr_renderer_autocreate(backend)))
BARF("couldn't create renderer");
wlr_renderer_init_wl_display(drw, dpy);
/* Create a default allocator */
if (!(alloc = wlr_allocator_autocreate(backend, drw)))
BARF("couldn't create allocator");
/* This creates some hands-off wlroots interfaces. The compositor is
* necessary for clients to allocate surfaces and the data device manager
* handles the clipboard. Each of these wlroots interfaces has room for you
@@ -2021,6 +2030,10 @@ setup(void)
wlr_primary_selection_v1_device_manager_create(dpy);
wlr_viewporter_create(dpy);
/* Initializes the interface used to implement urgency hints */
activation = wlr_xdg_activation_v1_create(dpy);
wl_signal_add(&activation->events.request_activate, &request_activate);
/* Creates an output layout, which a wlroots utility for working with an
* arrangement of screens in a physical layout. */
output_layout = wlr_output_layout_create();
@@ -2051,9 +2064,11 @@ setup(void)
xdg_shell = wlr_xdg_shell_create(dpy);
wl_signal_add(&xdg_shell->events.new_surface, &new_xdg_surface);
/* Use xdg_decoration protocol to negotiate server-side decorations */
xdeco_mgr = wlr_xdg_decoration_manager_v1_create(dpy);
wl_signal_add(&xdeco_mgr->events.new_toplevel_decoration, &new_xdeco);
/* Use decoration protocols to negotiate server-side decorations */
wlr_server_decoration_manager_set_default_mode(
wlr_server_decoration_manager_create(dpy),
WLR_SERVER_DECORATION_MANAGER_MODE_SERVER);
wlr_xdg_decoration_manager_v1_create(dpy);
/*
* Creates a cursor, which is a wlroots utility for tracking the cursor
@@ -2109,6 +2124,8 @@ setup(void)
wl_signal_add(&output_mgr->events.apply, &output_mgr_apply);
wl_signal_add(&output_mgr->events.test, &output_mgr_test);
presentation = wlr_presentation_create(dpy, backend);
#ifdef XWAYLAND
/*
* Initialise the XWayland X server.
@@ -2119,18 +2136,6 @@ setup(void)
wl_signal_add(&xwayland->events.ready, &xwayland_ready);
wl_signal_add(&xwayland->events.new_surface, &new_xwayland_surface);
/*
* Create the XWayland cursor manager at scale 1, setting its default
* pointer to match the rest of dwl.
*/
xcursor_mgr = wlr_xcursor_manager_create(NULL, 24);
wlr_xcursor_manager_load(xcursor_mgr, 1);
if ((xcursor = wlr_xcursor_manager_get_xcursor(xcursor_mgr, "left_ptr", 1)))
wlr_xwayland_set_cursor(xwayland,
xcursor->images[0]->buffer, xcursor->images[0]->width * 4,
xcursor->images[0]->width, xcursor->images[0]->height,
xcursor->images[0]->hotspot_x, xcursor->images[0]->hotspot_y);
setenv("DISPLAY", xwayland->display_name, 1);
} else {
fprintf(stderr, "failed to setup XWayland X server, continuing without it\n");
@@ -2324,6 +2329,29 @@ updatemons(struct wl_listener *listener, void *data)
wlr_output_manager_v1_set_configuration(output_mgr, config);
}
void
updatetitle(struct wl_listener *listener, void *data)
{
Client *c = wl_container_of(listener, c, set_title);
if (c == focustop(c->mon))
printstatus();
}
void
urgent(struct wl_listener *listener, void *data)
{
struct wlr_xdg_activation_v1_request_activate_event *event = data;
Client *c;
if (!wlr_surface_is_xdg_surface(event->surface))
return;
c = wlr_xdg_surface_from_wlr_surface(event->surface)->data;
if (c != selclient()) {
c->isurgent = 1;
printstatus();
}
}
void
view(const Arg *arg)
{
@@ -2460,6 +2488,7 @@ createnotifyx11(struct wl_listener *listener, void *data)
activatex11);
LISTEN(&xwayland_surface->events.request_configure, &c->configure,
configurex11);
LISTEN(&xwayland_surface->events.set_title, &c->set_title, updatetitle);
LISTEN(&xwayland_surface->events.destroy, &c->destroy, destroynotify);
LISTEN(&xwayland_surface->events.request_fullscreen, &c->fullscreen,
fullscreennotify);