snapclient: initial addon

packages/addons/service/snapclient/changelog.txt

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+100
+- Initial addon

packages/addons/service/snapclient/package.mk

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+################################################################################
+#      This file is part of LibreELEC - https://libreelec.tv
+#      Copyright (C) 2018-present Team LibreELEC
+#
+#  LibreELEC is free software: you can redistribute it and/or modify
+#  it under the terms of the GNU General Public License as published by
+#  the Free Software Foundation, either version 2 of the License, or
+#  (at your option) any later version.
+#
+#  LibreELEC is distributed in the hope that it will be useful,
+#  but WITHOUT ANY WARRANTY; without even the implied warranty of
+#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#  GNU General Public License for more details.
+#
+#  You should have received a copy of the GNU General Public License
+#  along with LibreELEC.  If not, see <http://www.gnu.org/licenses/>.
+################################################################################
+
+PKG_NAME="snapclient"
+PKG_VERSION="0.13.0"
+PKG_REV="100"
+PKG_ARCH="any"
+PKG_LICENSE="GPLv3"
+PKG_DEPENDS_TARGET="toolchain snapcast"
+PKG_SECTION="service"
+PKG_SHORTDESC="Snapclient: Synchronous multi-room audio client"
+PKG_LONGDESC="Snapclient ($PKG_VERSION) is a Snapcast client. Snapcast is a multi-room client-server audio system, where all clients are time synchronized with the server to play perfectly synced audioplays."
+PKG_AUTORECONF="no"
+
+PKG_IS_ADDON="yes"
+PKG_ADDON_NAME="Snapclient"
+PKG_ADDON_TYPE="xbmc.service.library"
+PKG_MAINTAINER="Anton Voyl (awiouy)"
+
+make_target() {
+  :
+}
+
+makeinstall_target() {
+  :
+}
+
+addon() {
+  mkdir -p "$ADDON_BUILD/$PKG_ADDON_ID/bin"
+  cp "$(get_build_dir snapcast)/client/snapclient" \
+     "$ADDON_BUILD/$PKG_ADDON_ID/bin"
+}

packages/addons/service/snapclient/source/addon.py

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+################################################################################
+#      This file is part of LibreELEC - https://libreelec.tv
+#      Copyright (C) 2018-present Team LibreELEC
+#
+#  LibreELEC is free software: you can redistribute it and/or modify
+#  it under the terms of the GNU General Public License as published by
+#  the Free Software Foundation, either version 2 of the License, or
+#  (at your option) any later version.
+#
+#  LibreELEC is distributed in the hope that it will be useful,
+#  but WITHOUT ANY WARRANTY; without even the implied warranty of
+#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#  GNU General Public License for more details.
+#
+#  You should have received a copy of the GNU General Public License
+#  along with LibreELEC.  If not, see <http://www.gnu.org/licenses/>.
+################################################################################
+
+import os.path
+import subprocess
+import xbmcaddon
+import xbmcgui
+
+SNAPCLIENT = os.path.join(
+    xbmcaddon.Addon().getAddonInfo('path'), 'bin', 'snapclient')
+
+card = ''
+cards = []
+lines = subprocess.check_output([SNAPCLIENT, '--list']).splitlines()
+
+for line in lines:
+    if line != '':
+        card = card + ' ' + line
+    else:
+        cards.append(card)
+        card = ''
+
+dialog = xbmcgui.Dialog()
+dialog.select(xbmcaddon.Addon().getLocalizedString(30015), cards)
+del dialog

packages/addons/service/snapclient/source/bin/snapclient.start

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+#!/bin/sh
+################################################################################
+#      This file is part of LibreELEC - https://libreelec.tv
+#      Copyright (C) 2018-present Team LibreELEC
+#
+#  LibreELEC is free software: you can redistribute it and/or modify
+#  it under the terms of the GNU General Public License as published by
+#  the Free Software Foundation, either version 2 of the License, or
+#  (at your option) any later version.
+#
+#  LibreELEC is distributed in the hope that it will be useful,
+#  but WITHOUT ANY WARRANTY; without even the implied warranty of
+#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#  GNU General Public License for more details.
+#
+#  You should have received a copy of the GNU General Public License
+#  along with LibreELEC.  If not, see <http://www.gnu.org/licenses/>.
+################################################################################
+
+. /etc/profile
+oe_setup_addon service.snapclient
+
+. /etc/os-release
+case "$LIBREELEC_ARCH" in
+  RPi*.arm)
+    if [ "$sc_a" == "true" ]; then
+      ALSA="/proc/asound/ALSA"
+      if [ ! -e "$ALSA" ]; then
+        echo "Starting Raspberry Pi onboard audio"
+        dtparam audio=on
+        sleep 1
+      fi
+      if [ -e "$ALSA" ]; then
+        echo "Setting Raspberry Pi onboard audio playback route"
+        index="$(readlink $ALSA)"
+        index="${index##*card}"
+        amixer -c "$index" cset name="PCM Playback Route" "$sc_r"
+      fi
+    fi
+    ;;
+esac
+
+[ -n "$sc_h" ] && sc_H="--hostID $sc_h"
+[ -n "$sc_s" ] && sc_S="--soundcard $sc_s"
+
+snapclient \
+  --daemon "$sc_n" \
+  $sc_H \
+  --latency "$sc_l" \
+  --port "$sc_p" \
+  $sc_S

packages/addons/service/snapclient/source/default.py

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+################################################################################
+#      This file is part of LibreELEC - https://libreelec.tv
+#      Copyright (C) 2018-present Team LibreELEC
+#
+#  LibreELEC is free software: you can redistribute it and/or modify
+#  it under the terms of the GNU General Public License as published by
+#  the Free Software Foundation, either version 2 of the License, or
+#  (at your option) any later version.
+#
+#  LibreELEC is distributed in the hope that it will be useful,
+#  but WITHOUT ANY WARRANTY; without even the implied warranty of
+#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#  GNU General Public License for more details.
+#
+#  You should have received a copy of the GNU General Public License
+#  along with LibreELEC.  If not, see <http://www.gnu.org/licenses/>.
+################################################################################
+
+import subprocess
+import xbmc
+import xbmcaddon
+
+
+def systemctl(command):
+    subprocess.call(
+        ['systemctl', command, xbmcaddon.Addon().getAddonInfo('id')])
+
+
+class Monitor(xbmc.Monitor):
+
+    def __init__(self, *args, **kwargs):
+        xbmc.Monitor.__init__(self)
+        self.player = Player()
+
+    def onSettingsChanged(self):
+        self.player.start('restart')
+
+
+class Player(xbmc.Player):
+
+    def __init__(self):
+        super(Player, self).__init__(self)
+        self.start('start')
+
+    def onPlayBackEnded(self):
+        if xbmcaddon.Addon().getSetting('sc_k') == 'true':
+            xbmc.sleep(500)
+            if not self.isPlaying():
+                systemctl('start')
+
+    def onPlayBackStarted(self):
+        if xbmcaddon.Addon().getSetting('sc_k') == 'true':
+            systemctl('stop')
+
+    def onPlayBackStopped(self):
+        if xbmcaddon.Addon().getSetting('sc_k') == 'true':
+            systemctl('start')
+
+    def start(self, command):
+        if xbmcaddon.Addon().getSetting('sc_k') == 'true':
+            if self.isPlaying():
+                systemctl('stop')
+            else:
+                systemctl(command)
+        else:
+            systemctl(command)
+
+
+if __name__ == '__main__':
+    Monitor().waitForAbort()

packages/addons/service/snapclient/source/resources/language/English/strings.po

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+# Kodi Media Center language file
+# Addon Name: snapclient
+# Addon id: service.snapclient
+# Addon Provider: Team LibreELEC
+msgid ""
+msgstr ""
+
+msgctxt "#30000"
+msgid "Snapclient"
+msgstr ""
+
+msgctxt "#30001"
+msgid "List sound cards"
+msgstr ""
+
+msgctxt "#30002"
+msgid "Sound card"
+msgstr ""
+
+msgctxt "#30003"
+msgid "Host ID"
+msgstr ""
+
+msgctxt "#30004"
+msgid "Port"
+msgstr ""
+
+msgctxt "#30005"
+msgid "Priority"
+msgstr ""
+
+msgctxt "#30006"
+msgid "Latency"
+msgstr ""
+
+msgctxt "#30007"
+msgid "Kodi"
+msgstr ""
+
+msgctxt "#30008"
+msgid "Stop Snapclient when Kodi plays"
+msgstr ""
+
+msgctxt "#30009"
+msgid "Rasperry Pi"
+msgstr ""
+
+msgctxt "#30010"
+msgid "Manage onboard audio"
+msgstr ""
+
+msgctxt "#30011"
+msgid "Onboard audio playback route"
+msgstr ""
+
+msgctxt "#30012"
+msgid "Autodetect"
+msgstr ""
+
+msgctxt "#30013"
+msgid "Jack"
+msgstr ""
+
+msgctxt "#30014"
+msgid "HDMI"
+msgstr ""
+
+msgctxt "#30015"
+msgid "Available sound cards"
+msgstr ""

packages/addons/service/snapclient/source/resources/settings.xml

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+<?xml version="1.0" encoding="utf-8" standalone="yes"?>
+<settings>
+  <category  label="30000">
+    <setting label="30001" type="action" action="RunAddon(service.snapclient)"/>
+    <setting label="30002" type="text"   id="sc_s" default=""/>
+    <setting label="30003" type="text"   id="sc_h" default=""/>
+    <setting label="30004" type="number" id="sc_p" default="1704"/>
+    <setting label="30005" type="slider" id="sc_n" default="-3" range="-20,1,19" option="int"/>
+    <setting label="30006" type="slider" id="sc_l" default="0"  range="0,1,100"  option="int"/>
+  </category>
+  <category  label="30007">
+    <setting label="30008" type="bool"   id="sc_k" default="false"/>
+  </category>
+  <category  label="30009">
+    <setting label="30010" type="bool"   id="sc_a" default="false"/>
+    <setting label="30011" type="enum"   id="sc_r" lvalues="30012|30013|30014" visible="eq(-1,true)"/>
+  </category>
+</settings>

packages/addons/service/snapclient/source/settings-default.xml

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+<settings>
+    <setting id="sc_a" value="false" />
+    <setting id="sc_h" value="" />
+    <setting id="sc_k" value="false" />
+    <setting id="sc_l" value="0" />
+    <setting id="sc_n" value="-3" />
+    <setting id="sc_p" value="1704" />
+    <setting id="sc_r" value="0" />
+    <setting id="sc_s" value="" />
+</settings>

packages/addons/service/snapclient/source/system.d/service.snapclient.service

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+[Unit]
+Description=Snapclient
+After=kodi.service network-online.target sound.target
+Requires=kodi.service network-online.target sound.target
+
+[Service]
+Type=forking
+ExecStart=/bin/sh /storage/.kodi/addons/service.snapclient/bin/snapclient.start
+
+[Install]
+WantedBy=kodi.target