151 lines
3.2 KiB
Groff
151 lines
3.2 KiB
Groff
.Dd January 8, 2021
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.Dt DWL 1
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.Os
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.Sh NAME
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.Nm dwl
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.Nd dwm for Wayland
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.Sh SYNOPSIS
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.Nm
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.Op Fl v
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.Op Fl s Ar command
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.Sh DESCRIPTION
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.Nm
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is a Wayland compositor based on wlroots.
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It is intended to fill the same space in the Wayland world that
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.Nm dwm
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does for X11.
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.Pp
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When given the
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.Fl v
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option,
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.Nm
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writes its name and version to standard error and exits unsuccessfully.
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.Pp
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When given the
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.Fl s
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option,
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.Nm
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starts a shell process running
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.Ar command
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when starting.
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When stopping, it sends
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.Dv SIGTERM
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to the child process and waits for it to exit.
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.Pp
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Users are encouraged to customize
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.Nm
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by editing the sources, in particular
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.Pa config.h .
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The default key bindings are as follows:
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.Bl -tag -width 20n -offset indent -compact
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.It Mod-[1-9]
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Show only all windows with a tag.
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.It Mod-Ctrl-[1-9]
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Show all windows with a tag.
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.It Mod-Shift-[1-9]
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Move window to a single tag.
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.It Mod-Ctrl-Shift-[1-9]
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Toggle tag for window.
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.It Mod-p
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Spawn
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.Nm bemenu-run .
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.It Mod-Shift-Return
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Spawn
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.Nm alacritty .
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.It Mod-[jk]
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Move focus down/up the stack.
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.It Mod-[id]
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Increase/decrease number of windows in master area.
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.It Mod-[hl]
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Decrease/increase master area.
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.It Mod-Return
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Move window on top of stack or switch top of stack with second window.
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.It Mod-Tab
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Show only all windows with previous tag.
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.It Mod-Shift-c
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Close window.
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.It Mod-t
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Switch to tabbed layout.
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.It Mod-f
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Switch to floating layout.
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.It Mod-m
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Switch to monocle layout.
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.It Mod-Space
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Switch to previous layout.
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.It Mod-Shift-Space
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Toggle floating state of window.
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.It Mod-e
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Toggle fullscreen state of window.
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.It Mod-0
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Show all windows.
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.It Mod-Shift-0
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Set all tags for window.
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.It Mod-,
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Move focus to previous monitor.
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.It Mod-.
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Move focus to next monitor.
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.It Mod-Shift-,
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Move window to previous monitor.
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.It Mod-Shift-.
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Move window to next monitor.
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.It Mod-Shift-q
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Quit
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.Nm .
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.El
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These might differ depending on your keyboard layout.
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.Sh ENVIRONMENT
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These environment variables are used by
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.Nm :
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.Bl -tag -width XDG_RUNTIME_DIR
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.It Ev XDG_RUNTIME_DIR
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A directory where temporary user files, such as the Wayland socket,
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are stored.
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.It Ev XDG_CONFIG_DIR
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A directory containung configuration of various programs and
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libraries, including libxkbcommon.
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.It Ev DISPLAY , WAYLAND_DISPLAY , WAYLAND_SOCKET
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Tell how to connect to an underlying X11 or Wayland server.
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.It Ev WLR_*
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Various variables specific to wlroots.
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.It Ev XKB_* , XLOCALEDIR , XCOMPOSEFILE
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Various variables specific to libxkbcommon.
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.It Ev XCURSOR_PATH
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List of directories to search for XCursor themes in.
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.It Ev HOME
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A directory where there are always dear files there for you.
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Waiting for you to clean them up.
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.El
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.Pp
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These are set by
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.Nm :
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.Bl -tag -width WAYLAND_DISPLAY
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.It Ev WAYLAND_DISPLAY
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Tell how to connect to
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.Nm .
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.It Ev DISPLAY
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If using
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.Nm Xwayland ,
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tell how to connect to the
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.Nm Xwayland
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server.
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.El
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.Sh EXAMPLES
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Start
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.Nm
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with s6 in the background:
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.Dl dwl -s 's6-svscan <&-'
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.Sh SEE ALSO
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.Xr alacritty 1 ,
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.Xr bemenu 1 ,
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.Xr dwm 1 ,
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.Xr xkeyboard-config 7
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.Sh CAVEATS
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The child process's standard input is connected with a pipe to
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.Nm .
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If the child process neither reads from the pipe nor closes its
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standard input,
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.Nm
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will freeze after a while due to it blocking when writing to the full
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pipe buffer.
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.Sh BUGS
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All of them.
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