community/plasma-bigscreen: enable CEC input support

Upstream MR: https://invent.kde.org/plasma/plasma-bigscreen/-/merge_requests/50

community/plasma-bigscreen/0001-cec-daemon.patch

+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index ecdf04e..8ad1961 100644
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -64,6 +64,8 @@ plasma_install_package(lookandfeel org.kde.plasma.mycroft.bigscreen look-and-fee
+ 
+ 
+ install(FILES bin/mycroft-skill-launcher.py DESTINATION ${BIN_INSTALL_DIR})
++install(FILES bin/cec-daemon.py DESTINATION ${BIN_INSTALL_DIR})
++install(FILES bin/40-uinput.rules DESTINATION ${LIB_INSTALL_DIR}/udev/rules.d)
+ 
+ if(ECM_VERSION VERSION_GREATER_EQUAL 5.79)
+     include(KDEClangFormat)
+diff --git a/bin/40-uinput.rules b/bin/40-uinput.rules
+new file mode 100644
+index 0000000..918e0a7
+--- /dev/null
++++ b/bin/40-uinput.rules
+@@ -0,0 +1 @@
++SUBSYSTEM=="misc", KERNEL=="uinput", MODE="0660", GROUP="video"
+diff --git a/bin/CMakeLists.txt b/bin/CMakeLists.txt
+index 2f1bb3b..85eee3b 100644
+--- a/bin/CMakeLists.txt
++++ b/bin/CMakeLists.txt
+@@ -1,6 +1,12 @@
+ configure_file(plasma-bigscreen-wayland.in ${CMAKE_CURRENT_BINARY_DIR}/plasma-bigscreen-wayland)
+ install(PROGRAMS ${CMAKE_CURRENT_BINARY_DIR}/plasma-bigscreen-wayland DESTINATION ${BIN_INSTALL_DIR})
+ 
++configure_file(cec-daemon.desktop.cmake ${CMAKE_CURRENT_BINARY_DIR}/cec-daemon.desktop)
++install(FILES
++	${CMAKE_CURRENT_BINARY_DIR}/cec-daemon.desktop
++	DESTINATION ${KDE_INSTALL_SYSCONFDIR}/xdg/autostart
++)
++
+ configure_file(plasma-bigscreen-wayland.desktop.cmake ${CMAKE_CURRENT_BINARY_DIR}/plasma-bigscreen-wayland.desktop)
+ install(FILES
+         ${CMAKE_CURRENT_BINARY_DIR}/plasma-bigscreen-wayland.desktop
+diff --git a/bin/cec-daemon.desktop.cmake b/bin/cec-daemon.desktop.cmake
+new file mode 100644
+index 0000000..2435539
+--- /dev/null
++++ b/bin/cec-daemon.desktop.cmake
+@@ -0,0 +1,5 @@
++[Desktop Entry]
++Exec=${CMAKE_INSTALL_FULL_BINDIR}/cec-daemon.py
++Name=CEC Daemon
++Description=Allows input using TV remote controls through the CEC protocol
++X-KDE-PluginInfo-Version=${PROJECT_VERSION}
+diff --git a/bin/cec-daemon.py b/bin/cec-daemon.py
+new file mode 100755
+index 0000000..b731970
+--- /dev/null
++++ b/bin/cec-daemon.py
+@@ -0,0 +1,95 @@
++#!/usr/bin/python3
++
++import cec
++import uinput
++import time
++import psutil
++
++u = uinput
++
++KEYMAP = {
++   0: u.KEY_ENTER,
++   1: u.KEY_UP,
++   2: u.KEY_DOWN,
++   3: u.KEY_LEFT,
++   4: u.KEY_RIGHT,
++   9: u.KEY_HOMEPAGE,
++   10: u.KEY_MENU,
++   13: u.KEY_BACK,
++   44: u.KEY_HOMEPAGE,
++   68: u.KEY_PLAY,
++   69: u.KEY_STOP,
++   70: u.KEY_PAUSE,
++   75: u.KEY_FASTFORWARD,
++   76: u.KEY_REWIND,
++   103: u.KEY_HOMEPAGE,
++   113: u.KEY_BLUE,
++   114: u.KEY_RED,
++   115: u.KEY_YELLOW,
++   116: u.KEY_GREEN
++}
++
++device = uinput.Device(KEYMAP.values())
++
++keystate = None
++override = False
++
++
++def check_override():
++    global override
++    if "kodi-x11" in (p.name() for p in psutil.process_iter()):
++        override = True
++    else:
++        override = False
++
++
++def init_cec():
++    cecconfig = cec.libcec_configuration()
++    cecconfig.strDeviceName = "libcec"
++    cecconfig.bActivateSource = 0
++    cecconfig.deviceTypes.Add(cec.CEC_DEVICE_TYPE_RECORDING_DEVICE)
++    cecconfig.clientVersion = cec.LIBCEC_VERSION_CURRENT
++
++    cecconfig.SetKeyPressCallback(keypress_callback)
++
++    lib = cec.ICECAdapter.Create(cecconfig)
++    adapters = lib.DetectAdapters()
++    returned_adapter = None
++
++    # Wait till we get a CEC device
++    while returned_adapter is None:
++        for adapter in adapters:
++            print("Found a CEC adapter:")
++            print("Port:    " + adapter.strComName)
++            print("Vendor:  " + hex(adapter.iVendorId))
++            print("Product: " + hex(adapter.iProductId))
++            returned_adapter = adapter.strComName
++
++    if lib.Open(returned_adapter):
++        print("Connection opened")
++
++        main_loop()
++
++
++def main_loop():
++    while True:
++        # Just make sure we live forever
++        time.sleep(9e9)
++
++
++def keypress_callback(key, duration):
++    global keystate
++
++    if override:
++        return
++
++    if keystate is None:
++        device.emit(KEYMAP[key], 1)
++        keystate = "down"
++    else:
++        device.emit(KEYMAP[key], 0)
++        keystate = None
++
++
++if __name__ == '__main__':
++    init_cec()

community/plasma-bigscreen/APKBUILD

@@ -2,7 +2,7 @@
 # Maintainer: Bart Ribbers <bribbers@disroot.org>
 pkgname=plasma-bigscreen
 pkgver=0_git20211219
-pkgrel=0
+pkgrel=1
 _commit="1f44b4a1c5b0c16e47a40a8ad0c03305ea275806"
 pkgdesc="A 10-feet interface made for TVs"
 url="https://invent.kde.org/plasma/plasma-bigscreen/"
@@ -18,6 +18,8 @@ depends="
 	plasma-pa
 	plasma-settings
 	plasma-workspace
+	py3-libcec
+	py3-uinput
 	"
 makedepends="
 	extra-cmake-modules
@@ -37,7 +39,10 @@ makedepends="
 	qt5-qtdeclarative-dev
 	qt5-qtmultimedia-dev
 	"
-source="https://invent.kde.org/plasma/plasma-bigscreen/-/archive/$_commit/plasma-bigscreen-$_commit.tar.gz"
+source="https://invent.kde.org/plasma/plasma-bigscreen/-/archive/$_commit/plasma-bigscreen-$_commit.tar.gz
+	0001-cec-daemon.patch
+	uinput.conf
+	"
 builddir="$srcdir/plasma-bigscreen-$_commit"
 
 build() {
@@ -55,8 +60,13 @@ check() {
 
 package() {
 	DESTDIR="$pkgdir" cmake --install build
+
+	install -Dm644 -t "$pkgdir"/etc/modules-load.d \
+		"$srcdir"/uinput.conf
 }
 
 sha512sums="
 3e3841658ff84650c2a491f22a28d0afec557d4ed781ef1adf4d37db85da57e23037ae5a99dc2014a2f23d792477644fb119119929d5e825e32d62954d126af4  plasma-bigscreen-1f44b4a1c5b0c16e47a40a8ad0c03305ea275806.tar.gz
+8c96e9bac10ddddfe07300b3a08a67d06fbffc1e775047ffc855537765e4843d1dbc56c26040ee2a15ff97099866ca2ae497f1c7dcd01b6568ccb5d485671b09  0001-cec-daemon.patch
+a9b069ed121ffeee887e0583d8cb46035ecf1fa90a26a4ecb3aa11ff03178b2b08621f6676db6b2350f290694c04aabcf36f2ce3e0813a76dde9a33555edb112  uinput.conf
 "

community/plasma-bigscreen/uinput.conf

+uinput

community/py3-uinput/0001-fix-32bit-build.patch

+diff --git a/libsuinput/src/suinput.c b/libsuinput/src/suinput.c
+index 8d5fb71..8c368e6 100644
+--- a/libsuinput/src/suinput.c
++++ b/libsuinput/src/suinput.c
+@@ -28,6 +28,14 @@
+ 
+ #include "suinput.h"
+ 
++#ifndef input_event_sec
++#define input_event_sec time.tv_sec
++#endif
++
++#ifndef input_event_usec
++#define input_event_usec time.tv_usec
++#endif
++
+ int suinput_write_event(int uinput_fd, const struct input_event *event_p)
+ {
+         ssize_t bytes;
+@@ -43,9 +51,12 @@ int suinput_emit(int uinput_fd, uint16_t ev_type, uint16_t ev_code,
+                  int32_t ev_value)
+ {
+         struct input_event event;
++		struct timeval tv;
+ 
+         memset(&event, 0, sizeof(event));
+-        gettimeofday(&event.time, 0);
++        gettimeofday(&tv, 0);
++		event.input_event_sec = tv.tv_sec;
++		event.input_event_usec = tv.tv_usec;
+         event.type = ev_type;
+         event.code = ev_code;
+         event.value = ev_value;

community/py3-uinput/APKBUILD

@@ -13,7 +13,9 @@ makedepends="
 	linux-headers
 	py3-setuptools
 	"
-source="https://pypi.python.org/packages/source/p/python-uinput/python-uinput-$pkgver.tar.gz"
+source="https://pypi.python.org/packages/source/p/python-uinput/python-uinput-$pkgver.tar.gz
+	0001-fix-32bit-build.patch
+	"
 builddir="$srcdir/python-uinput-$pkgver"
 
 build() {
@@ -26,4 +28,5 @@ package() {
 
 sha512sums="
 47cf878c57da8117010caa3ccbdfe8ee96106b2c7164639c779ea16be05eed2ffea0341c14738c7491ff98827f756772944783d560a747b4b011c76e77693fda  python-uinput-0.11.2.tar.gz
+3c5d3b39fa5cd6f44700fb767dd351d90cfb0efe50d5e1eb10f3e214ddd998acb71117e86acae66288ca3bae4b704368d9406ac603e612ae23c475ed7e6e5532  0001-fix-32bit-build.patch
 "