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Dynamic menu library and client program inspired by dmenu
8217ae024b
If an unexpected error was returned from a Wayland API during rendering (e.g. from wl_display_flush), the code did set input.sym = XKB_KEY_Escape, so that the next call to poll_key would return BM_KEY_ESCAPE and bemenu would quit. However, this has been broken since #135, because input.key_pending was not set, so the "fake" XKB_KEY_Escape is just ignored, bemenu doesn't quit, but instead, it enters an infinite loop and keeps a CPU core at 100% usage. The "quick fix" would be to just set input.key_pending wherever input.sym was set to XKB_KEY_Escape. However, to make error handling less error-prone, decouple it from input handling and add an error flag to (bm_menu_)render. |
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.github | ||
client | ||
doxygen | ||
lib | ||
man | ||
scripts | ||
.editorconfig | ||
.gitignore | ||
bemenu.pc.in | ||
build-osx.sh | ||
GNUmakefile | ||
LICENSE-CLIENT | ||
LICENSE-LIB | ||
pw.cloudef.bemenu-run.yml | ||
pw.cloudef.bemenu.yml | ||
README.md | ||
VERSION |
bemenu
Dynamic menu library and client program inspired by dmenu
Releases
Releases are signed with 29317348D687B86B and published on GitHub.
Building
# Build everything
make
# To build only certain features, pass the targets which you are interested into
#
# You can also use the following meta-targets for common features:
# - clients (bemenu, bemenu-run)
# - x11
# - wayland
# - curses
#
# For example this would build the bemenu and bemenu-run binaries and the x11 backend:
make clients x11
# To install the built features, simply run:
make install
# NOTE: You may get errors during install when not building all the features.
# These errors are free to ignore if `Install OK!` is printed.
# By default that will install to /usr/local, but you can change this with PREFIX
make install PREFIX=/usr
# Other usual variables are available for modifying such as DESTDIR, bindir, libdir and mandir
# Note that if you want a custom PREFIX or libdir, you should pass those during build as well,
# since they will be used compile-time to figure out where to load backends from!
# HTML API documentation (requires doxygen installed):
make doxygen
# To test from source, you have to point the LD_LIBRARY_PATH and BEMENU_RENDERERS variables:
LD_LIBRARY_PATH=. BEMENU_RENDERERS=. ./bemenu-run
OSX
# Make sure you have GNU Make and pkg-config installed
brew install make pkg-config
# You may need to setup your pkg-config to point to the brew version of the libraries
# For example to build curses backend, you'd do:
PKG_CONFIG_PATH="/usr/local/opt/ncurses/lib/pkgconfig" sh build-osx.sh curses
# Other than that, follow the normal build steps, but use `build-osx.sh` instead of make
Dependencies
- C compiler
- scdoc to generate manpage
Backend-specific
All dependencies below are searched with pkg-config
Backend | Dependencies |
---|---|
curses | ncursesw |
x11 | x11, xinerama, cairo, pango, pangocairo |
Wayland | wayland-client, wayland-protocols, cairo, pango, pangocairo, xkbcommon |
Currently, pasting from clipboard is done at runtime with wl-paste -t text/plain
and xclip -t text/plain -out
, attempted in that order.
Installing the dependencies
Ubuntu 20.04
sudo apt install scdoc wayland-protocols libcairo-dev libpango1.0-dev libxkbcommon-dev libwayland-dev
Environment variables
Variable | Description | Value |
---|---|---|
BEMENU_OPTS | Options for bemenu, bemenu-run from env | Any cli argument |
BEMENU_BACKEND | Force backend by name | x11, wayland, curses |
BEMENU_RENDERER | Force backend by loading a .so file | Path to the .so file |
BEMENU_RENDERERS | Override the backend search path | Path to a directory |
BEMENU_SCALE | Override the rendering scale factor | Float value |
About Wayland support
Wayland is only supported by compositors that implement the wlr-layer-shell protocol. Typically wlroots-based compositors.
Keybindings
Key | Binding |
---|---|
Left Arrow | Move cursor left |
Right Arrow | Move cursor right |
Up Arrow | Move to previous item |
Down Arrow | Move to next item |
Shift + Left Arrow | Select previous item |
Shift + Right Arrow | Select next item |
Shift + Alt + < | Select first item in actual list |
Shift + Alt + > | Select last item in actual list |
Shift + Page Up | Select first item in actual list |
Shift + Page Down | Select last item in actual list |
Page Up | Select first item in displayed list |
Page Down | Select last item in displayed list |
Tab | Move to next item |
Shift + Tab | Select item and place it in filter |
Esc | Exit bemenu |
Insert | Return filter text or selected items if multi selection |
Shift + Return | Return filter text or selected items if multi selection |
Return | Execute selected item |
Home | Curses cursor set to 0 |
End | Cursor set to end of filter text |
Backspace | Delete character at cursor |
Delete | Delete character at cursor |
Delete Left | Delete text before cursor |
Delete Right | Delete text after cursor |
Word Delete | Delete all text in filter |
Alt + v | Select last item in displayed list |
Alt + j | Select next item |
Alt + d | Select last item in display list |
Alt + l | Select previous item |
Alt + f | Select next item |
Alt + 0-9 | Execute selected item with custom exit code |
Ctrl + Return | Select item but don't quit to select multiple items |
Ctrl + g | Exit bemenu |
Ctrl + n | Select next item |
Ctrl + p | Select previous item |
Ctrl + a | Move cursor to beginning of text in filter |
Ctrl + e | Move cursor to end of text in filter |
Ctrl + h | Delete character at cursor |
Ctrl + u | Kill text behind cursor |
Ctrl + k | Kill text after cursor |
Ctrl + w | Kill all text in filter |
Ctrl + m | Execute selected item |
Ctrl + y | Paste clipboard |
Projects using bemenu
License
- GNU GPLv3 (or any later version) for client program[s] and other sources except library and bindings
- GNU LGPLv3 (or any later version) for library and bindings