mirror of
https://github.com/RetroPie/RetroPie-Setup.git
synced 2025-04-02 10:51:41 -04:00
eb0686e96f
There are 2 (uinput) related changes here: * The SDL2/Uinput based Joy2Key is too slow for Pi1/0 devices, so allow the user to choose the older version. The older version is simpler since it doesn't need or load SDL2/Uinput, thus faster to load on those systems. By default, on ARMv6 devices the old version will be configured. * The Uinput based event generation of keyboard events is not able to trigger the `runcommand` menu when launching images splash is done via `feh`, since the image display will get always have focus and thus the keybord events will not reach the `runcommand` terminal. So, in order for the `runcommand` menu to work after the splash image, make sure we stop `feh` before launch, just like `fbi` is stopped on non-desktop systems.
98 lines
2.9 KiB
Bash
98 lines
2.9 KiB
Bash
#!/usr/bin/env bash
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# This file is part of The RetroPie Project
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#
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# The RetroPie Project is the legal property of its developers, whose names are
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# too numerous to list here. Please refer to the COPYRIGHT.md file distributed with this source.
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#
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# See the LICENSE.md file at the top-level directory of this distribution and
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# at https://raw.githubusercontent.com/RetroPie/RetroPie-Setup/master/LICENSE.md
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#
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rp_module_id="joy2key"
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rp_module_desc="Provides joystick to keyboard conversion for navigation of RetroPie dialog menus"
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rp_module_section="core"
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function _update_hook_joy2key() {
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# make sure joy2key is always updated when updating retropie-setup
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rp_isInstalled "$md_id" && rp_callModule "$md_id"
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}
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function depends_joy2key() {
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local depends=(python3-urwid python3-uinput)
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# 'python3-sdl2' might not be available
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# it's packaged in Debian starting with version 11 (Bullseye)
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local p_ver
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p_ver="$(apt-cache madison python3-sdl2 | cut -d" " -f3 | head -n1)"
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if [[ -n "$p_ver" ]]; then
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depends+=(python3-sdl2)
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fi
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getDepends "${depends[@]}"
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}
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function install_bin_joy2key() {
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local file
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for file in "joy2key.py" "joy2key_sdl.py" "osk.py"; do
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cp "$md_data/$file" "$md_inst/"
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chmod +x "$md_inst/$file"
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python3 -m compileall "$md_inst/$file"
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done
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local wrapper="$md_inst/joy2key"
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cat >"$wrapper" <<_EOF_
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#!/bin/bash
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mode="\$1"
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[[ -z "\$mode" ]] && mode="start"
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shift
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# allow overriding joystick device via __joy2key_dev env (by default will use /dev/input/jsX which will scan all)
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device="/dev/input/jsX"
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[[ -n "\$__joy2key_dev" ]] && device="\$__joy2key_dev"
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params=("\$@")
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if [[ "\${#params[@]}" -eq 0 ]]; then
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# Default button-to-keyboard mappings:
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# * cursor keys for axis/dpad
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# * enter, space, esc and tab for buttons 'a', 'b', 'x' and 'y'
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# * page up/page down for buttons 5,6 (shoulder buttons)
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params=(kcub1 kcuf1 kcuu1 kcud1 0x0a 0x20 0x1b 0x09 kpp knp)
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fi
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script="joy2key_sdl.py"
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grep --basic-regexp --quiet --no-messages '^legacy_joy2key[[:space:]]*=[[:space:]]*"\?1"\?' $configdir/all/runcommand.cfg && script="joy2key.py"
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case "\$mode" in
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start)
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if pgrep -f "\$script" &>/dev/null; then
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"\$0" stop
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fi
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"$md_inst/\$script" "\$device" "\${params[@]}" || exit 1
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;;
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stop)
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if pid=\$(pgrep -f "\$script"); then
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/sbin/start-stop-daemon --stop --oknodo --pid \$pid --retry 1
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fi
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;;
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esac
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exit 0
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_EOF_
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chmod +x "$wrapper"
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if ! grep -q "uinput" /etc/modules; then
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addLineToFile "uinput" "/etc/modules"
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fi
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# add an udev rule to give 'input' group write access to `/dev/uinput`
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echo 'KERNEL=="uinput", MODE="0660", GROUP="input"' > /etc/udev/rules.d/80-rpi-uinput.rules
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udevadm control --reload
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modprobe uinput
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# make sure the install user is part of 'input' group
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usermod -a -G input "$__user"
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joy2keyStart
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}
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function remove_joy2key() {
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joy2keyStop
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}
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