kris/mpris-minecraft
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

a

Browse Source
This commit is contained in:
Kris
2026-03-22 10:20:25 +02:00
commit afaed25555
14 changed files with 982 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
.gitignore vendored Normal file
View File

@@ -0,0 +1,2 @@
build
.gradle

121
LICENSE Normal file
View File

@@ -0,0 +1,121 @@
Creative Commons Legal Code
CC0 1.0 Universal
CREATIVE COMMONS CORPORATION IS NOT A LAW FIRM AND DOES NOT PROVIDE
LEGAL SERVICES. DISTRIBUTION OF THIS DOCUMENT DOES NOT CREATE AN
ATTORNEY-CLIENT RELATIONSHIP. CREATIVE COMMONS PROVIDES THIS
INFORMATION ON AN "AS-IS" BASIS. CREATIVE COMMONS MAKES NO WARRANTIES
REGARDING THE USE OF THIS DOCUMENT OR THE INFORMATION OR WORKS
PROVIDED HEREUNDER, AND DISCLAIMS LIABILITY FOR DAMAGES RESULTING FROM
THE USE OF THIS DOCUMENT OR THE INFORMATION OR WORKS PROVIDED
HEREUNDER.
Statement of Purpose
The laws of most jurisdictions throughout the world automatically confer
exclusive Copyright and Related Rights (defined below) upon the creator
and subsequent owner(s) (each and all, an "owner") of an original work of
authorship and/or a database (each, a "Work").
Certain owners wish to permanently relinquish those rights to a Work for
the purpose of contributing to a commons of creative, cultural and
scientific works ("Commons") that the public can reliably and without fear
of later claims of infringement build upon, modify, incorporate in other
works, reuse and redistribute as freely as possible in any form whatsoever
and for any purposes, including without limitation commercial purposes.
These owners may contribute to the Commons to promote the ideal of a free
culture and the further production of creative, cultural and scientific
works, or to gain reputation or greater distribution for their Work in
part through the use and efforts of others.
For these and/or other purposes and motivations, and without any
expectation of additional consideration or compensation, the person
associating CC0 with a Work (the "Affirmer"), to the extent that he or she
is an owner of Copyright and Related Rights in the Work, voluntarily
elects to apply CC0 to the Work and publicly distribute the Work under its
terms, with knowledge of his or her Copyright and Related Rights in the
Work and the meaning and intended legal effect of CC0 on those rights.
1. Copyright and Related Rights. A Work made available under CC0 may be
protected by copyright and related or neighboring rights ("Copyright and
Related Rights"). Copyright and Related Rights include, but are not
limited to, the following:
i. the right to reproduce, adapt, distribute, perform, display,
communicate, and translate a Work;
ii. moral rights retained by the original author(s) and/or performer(s);
iii. publicity and privacy rights pertaining to a person's image or
likeness depicted in a Work;
iv. rights protecting against unfair competition in regards to a Work,
subject to the limitations in paragraph 4(a), below;
v. rights protecting the extraction, dissemination, use and reuse of data
in a Work;
vi. database rights (such as those arising under Directive 96/9/EC of the
European Parliament and of the Council of 11 March 1996 on the legal
protection of databases, and under any national implementation
thereof, including any amended or successor version of such
directive); and
vii. other similar, equivalent or corresponding rights throughout the
world based on applicable law or treaty, and any national
implementations thereof.
2. Waiver. To the greatest extent permitted by, but not in contravention
of, applicable law, Affirmer hereby overtly, fully, permanently,
irrevocably and unconditionally waives, abandons, and surrenders all of
Affirmer's Copyright and Related Rights and associated claims and causes
of action, whether now known or unknown (including existing as well as
future claims and causes of action), in the Work (i) in all territories
worldwide, (ii) for the maximum duration provided by applicable law or
treaty (including future time extensions), (iii) in any current or future
medium and for any number of copies, and (iv) for any purpose whatsoever,
including without limitation commercial, advertising or promotional
purposes (the "Waiver"). Affirmer makes the Waiver for the benefit of each
member of the public at large and to the detriment of Affirmer's heirs and
successors, fully intending that such Waiver shall not be subject to
revocation, rescission, cancellation, termination, or any other legal or
equitable action to disrupt the quiet enjoyment of the Work by the public
as contemplated by Affirmer's express Statement of Purpose.
3. Public License Fallback. Should any part of the Waiver for any reason
be judged legally invalid or ineffective under applicable law, then the
Waiver shall be preserved to the maximum extent permitted taking into
account Affirmer's express Statement of Purpose. In addition, to the
extent the Waiver is so judged Affirmer hereby grants to each affected
person a royalty-free, non transferable, non sublicensable, non exclusive,
irrevocable and unconditional license to exercise Affirmer's Copyright and
Related Rights in the Work (i) in all territories worldwide, (ii) for the
maximum duration provided by applicable law or treaty (including future
time extensions), (iii) in any current or future medium and for any number
of copies, and (iv) for any purpose whatsoever, including without
limitation commercial, advertising or promotional purposes (the
"License"). The License shall be deemed effective as of the date CC0 was
applied by Affirmer to the Work. Should any part of the License for any
reason be judged legally invalid or ineffective under applicable law, such
partial invalidity or ineffectiveness shall not invalidate the remainder
of the License, and in such case Affirmer hereby affirms that he or she
will not (i) exercise any of his or her remaining Copyright and Related
Rights in the Work or (ii) assert any associated claims and causes of
action with respect to the Work, in either case contrary to Affirmer's
express Statement of Purpose.
4. Limitations and Disclaimers.
a. No trademark or patent rights held by Affirmer are waived, abandoned,
surrendered, licensed or otherwise affected by this document.
b. Affirmer offers the Work as-is and makes no representations or
warranties of any kind concerning the Work, express, implied,
statutory or otherwise, including without limitation warranties of
title, merchantability, fitness for a particular purpose, non
infringement, or the absence of latent or other defects, accuracy, or
the present or absence of errors, whether or not discoverable, all to
the greatest extent permissible under applicable law.
c. Affirmer disclaims responsibility for clearing rights of other persons
that may apply to the Work or any use thereof, including without
limitation any person's Copyright and Related Rights in the Work.
Further, Affirmer disclaims responsibility for obtaining any necessary
consents, permissions or other rights required for any use of the
Work.
d. Affirmer understands and acknowledges that Creative Commons is not a
party to this document and has no duty or obligation with respect to
this CC0 or use of the Work.

92
build.gradle Normal file
View File

@@ -0,0 +1,92 @@
plugins {
id 'net.fabricmc.fabric-loom-remap' version "${loom_version}"
id 'maven-publish'
}
version = project.mod_version
group = project.maven_group
base {
archivesName = project.archives_base_name
}
repositories {
// Add repositories to retrieve artifacts from in here.
// You should only use this when depending on other mods because
// Loom adds the essential maven repositories to download Minecraft and libraries from automatically.
// See https://docs.gradle.org/current/userguide/declaring_repositories.html
// for more information about repositories.
}
loom {
splitEnvironmentSourceSets()
mods {
"modid" {
sourceSet sourceSets.main
sourceSet sourceSets.client
}
}
}
dependencies {
// To change the versions see the gradle.properties file
minecraft "com.mojang:minecraft:${project.minecraft_version}"
mappings loom.officialMojangMappings()
modImplementation "net.fabricmc:fabric-loader:${project.loader_version}"
include(implementation("com.github.hypfvieh:dbus-java-core:5.2.0"))
include(implementation("com.github.hypfvieh:dbus-java-transport-native-unixsocket:5.2.0"))
// Fabric API. This is technically optional, but you probably want it anyway.
modImplementation "net.fabricmc.fabric-api:fabric-api:${project.fabric_api_version}"
}
processResources {
inputs.property "version", project.version
filesMatching("fabric.mod.json") {
expand "version": inputs.properties.version
}
}
tasks.withType(JavaCompile).configureEach {
it.options.release = 21
}
java {
// Loom will automatically attach sourcesJar to a RemapSourcesJar task and to the "build" task
// if it is present.
// If you remove this line, sources will not be generated.
withSourcesJar()
sourceCompatibility = JavaVersion.VERSION_21
targetCompatibility = JavaVersion.VERSION_21
}
jar {
inputs.property "archivesName", project.base.archivesName
from("LICENSE") {
rename { "${it}_${inputs.properties.archivesName}"}
}
}
// configure the maven publication
publishing {
publications {
create("mavenJava", MavenPublication) {
artifactId = project.archives_base_name
from components.java
}
}
// See https://docs.gradle.org/current/userguide/publishing_maven.html for information on how to set up publishing.
repositories {
// Add repositories to publish to here.
// Notice: This block does NOT have the same function as the block in the top level.
// The repositories here will be used for publishing your artifact, not for
// retrieving dependencies.
}
}

20
gradle.properties Normal file
View File

@@ -0,0 +1,20 @@
# Done to increase the memory available to gradle.
org.gradle.jvmargs=-Xmx1G
org.gradle.parallel=true
# IntelliJ IDEA is not yet fully compatible with configuration cache, see: https://github.com/FabricMC/fabric-loom/issues/1349
org.gradle.configuration-cache=false
# Fabric Properties
# check these on https://fabricmc.net/develop
minecraft_version=1.21.11
loader_version=0.18.4
loom_version=1.15-SNAPSHOT
# Mod Properties
mod_version=1.0.0
maven_group=download.darkworld
archives_base_name=mpris
# Dependencies
fabric_api_version=0.141.3+1.21.11

BIN
gradle/wrapper/gradle-wrapper.jar vendored Normal file
View File

Binary file not shown.

7
gradle/wrapper/gradle-wrapper.properties vendored Normal file
View File

@@ -0,0 +1,7 @@
distributionBase=GRADLE_USER_HOME
distributionPath=wrapper/dists
distributionUrl=https\://services.gradle.org/distributions/gradle-9.3.0-bin.zip
networkTimeout=10000
validateDistributionUrl=true
zipStoreBase=GRADLE_USER_HOME
zipStorePath=wrapper/dists

248
gradlew vendored Executable file
View File

@@ -0,0 +1,248 @@
#!/bin/sh
#
# Copyright © 2015 the original authors.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# https://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
# SPDX-License-Identifier: Apache-2.0
#
##############################################################################
#
# Gradle start up script for POSIX generated by Gradle.
#
# Important for running:
#
# (1) You need a POSIX-compliant shell to run this script. If your /bin/sh is
# noncompliant, but you have some other compliant shell such as ksh or
# bash, then to run this script, type that shell name before the whole
# command line, like:
#
# ksh Gradle
#
# Busybox and similar reduced shells will NOT work, because this script
# requires all of these POSIX shell features:
# * functions;
# * expansions «$var», «${var}», «${var:-default}», «${var+SET}»,
# «${var#prefix}», «${var%suffix}», and «$( cmd )»;
# * compound commands having a testable exit status, especially «case»;
# * various built-in commands including «command», «set», and «ulimit».
#
# Important for patching:
#
# (2) This script targets any POSIX shell, so it avoids extensions provided
# by Bash, Ksh, etc; in particular arrays are avoided.
#
# The "traditional" practice of packing multiple parameters into a
# space-separated string is a well documented source of bugs and security
# problems, so this is (mostly) avoided, by progressively accumulating
# options in "$@", and eventually passing that to Java.
#
# Where the inherited environment variables (DEFAULT_JVM_OPTS, JAVA_OPTS,
# and GRADLE_OPTS) rely on word-splitting, this is performed explicitly;
# see the in-line comments for details.
#
# There are tweaks for specific operating systems such as AIX, CygWin,
# Darwin, MinGW, and NonStop.
#
# (3) This script is generated from the Groovy template
# https://github.com/gradle/gradle/blob/HEAD/platforms/jvm/plugins-application/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
# within the Gradle project.
#
# You can find Gradle at https://github.com/gradle/gradle/.
#
##############################################################################
# Attempt to set APP_HOME
# Resolve links: $0 may be a link
app_path=$0
# Need this for daisy-chained symlinks.
while
APP_HOME=${app_path%"${app_path##*/}"} # leaves a trailing /; empty if no leading path
[ -h "$app_path" ]
do
ls=$( ls -ld "$app_path" )
link=${ls#*' -> '}
case $link in #(
/*) app_path=$link ;; #(
*) app_path=$APP_HOME$link ;;
esac
done
# This is normally unused
# shellcheck disable=SC2034
APP_BASE_NAME=${0##*/}
# Discard cd standard output in case $CDPATH is set (https://github.com/gradle/gradle/issues/25036)
APP_HOME=$( cd -P "${APP_HOME:-./}" > /dev/null && printf '%s\n' "$PWD" ) || exit
# Use the maximum available, or set MAX_FD != -1 to use that value.
MAX_FD=maximum
warn () {
echo "$*"
} >&2
die () {
echo
echo "$*"
echo
exit 1
} >&2
# OS specific support (must be 'true' or 'false').
cygwin=false
msys=false
darwin=false
nonstop=false
case "$( uname )" in #(
CYGWIN* ) cygwin=true ;; #(
Darwin* ) darwin=true ;; #(
MSYS* | MINGW* ) msys=true ;; #(
NONSTOP* ) nonstop=true ;;
esac
# Determine the Java command to use to start the JVM.
if [ -n "$JAVA_HOME" ] ; then
if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
# IBM's JDK on AIX uses strange locations for the executables
JAVACMD=$JAVA_HOME/jre/sh/java
else
JAVACMD=$JAVA_HOME/bin/java
fi
if [ ! -x "$JAVACMD" ] ; then
die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
Please set the JAVA_HOME variable in your environment to match the
location of your Java installation."
fi
else
JAVACMD=java
if ! command -v java >/dev/null 2>&1
then
die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
Please set the JAVA_HOME variable in your environment to match the
location of your Java installation."
fi
fi
# Increase the maximum file descriptors if we can.
if ! "$cygwin" && ! "$darwin" && ! "$nonstop" ; then
case $MAX_FD in #(
max*)
# In POSIX sh, ulimit -H is undefined. That's why the result is checked to see if it worked.
# shellcheck disable=SC2039,SC3045
MAX_FD=$( ulimit -H -n ) ||
warn "Could not query maximum file descriptor limit"
esac
case $MAX_FD in #(
'' | soft) :;; #(
*)
# In POSIX sh, ulimit -n is undefined. That's why the result is checked to see if it worked.
# shellcheck disable=SC2039,SC3045
ulimit -n "$MAX_FD" ||
warn "Could not set maximum file descriptor limit to $MAX_FD"
esac
fi
# Collect all arguments for the java command, stacking in reverse order:
# * args from the command line
# * the main class name
# * -classpath
# * -D...appname settings
# * --module-path (only if needed)
# * DEFAULT_JVM_OPTS, JAVA_OPTS, and GRADLE_OPTS environment variables.
# For Cygwin or MSYS, switch paths to Windows format before running java
if "$cygwin" || "$msys" ; then
APP_HOME=$( cygpath --path --mixed "$APP_HOME" )
JAVACMD=$( cygpath --unix "$JAVACMD" )
# Now convert the arguments - kludge to limit ourselves to /bin/sh
for arg do
if
case $arg in #(
-*) false ;; # don't mess with options #(
/?*) t=${arg#/} t=/${t%%/*} # looks like a POSIX filepath
[ -e "$t" ] ;; #(
*) false ;;
esac
then
arg=$( cygpath --path --ignore --mixed "$arg" )
fi
# Roll the args list around exactly as many times as the number of
# args, so each arg winds up back in the position where it started, but
# possibly modified.
#
# NB: a `for` loop captures its iteration list before it begins, so
# changing the positional parameters here affects neither the number of
# iterations, nor the values presented in `arg`.
shift # remove old arg
set -- "$@" "$arg" # push replacement arg
done
fi
# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
# Collect all arguments for the java command:
# * DEFAULT_JVM_OPTS, JAVA_OPTS, and optsEnvironmentVar are not allowed to contain shell fragments,
# and any embedded shellness will be escaped.
# * For example: A user cannot expect ${Hostname} to be expanded, as it is an environment variable and will be
# treated as '${Hostname}' itself on the command line.
set -- \
"-Dorg.gradle.appname=$APP_BASE_NAME" \
-jar "$APP_HOME/gradle/wrapper/gradle-wrapper.jar" \
"$@"
# Stop when "xargs" is not available.
if ! command -v xargs >/dev/null 2>&1
then
die "xargs is not available"
fi
# Use "xargs" to parse quoted args.
#
# With -n1 it outputs one arg per line, with the quotes and backslashes removed.
#
# In Bash we could simply go:
#
# readarray ARGS < <( xargs -n1 <<<"$var" ) &&
# set -- "${ARGS[@]}" "$@"
#
# but POSIX shell has neither arrays nor command substitution, so instead we
# post-process each arg (as a line of input to sed) to backslash-escape any
# character that might be a shell metacharacter, then use eval to reverse
# that process (while maintaining the separation between arguments), and wrap
# the whole thing up as a single "set" statement.
#
# This will of course break if any of these variables contains a newline or
# an unmatched quote.
#
eval "set -- $(
printf '%s\n' "$DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS" |
xargs -n1 |
sed ' s~[^-[:alnum:]+,./:=@_]~\\&~g; ' |
tr '\n' ' '
)" '"$@"'
exec "$JAVACMD" "$@"

93
gradlew.bat vendored Normal file
View File

@@ -0,0 +1,93 @@
@rem
@rem Copyright 2015 the original author or authors.
@rem
@rem Licensed under the Apache License, Version 2.0 (the "License");
@rem you may not use this file except in compliance with the License.
@rem You may obtain a copy of the License at
@rem
@rem https://www.apache.org/licenses/LICENSE-2.0
@rem
@rem Unless required by applicable law or agreed to in writing, software
@rem distributed under the License is distributed on an "AS IS" BASIS,
@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
@rem See the License for the specific language governing permissions and
@rem limitations under the License.
@rem
@rem SPDX-License-Identifier: Apache-2.0
@rem
@if "%DEBUG%"=="" @echo off
@rem ##########################################################################
@rem
@rem Gradle startup script for Windows
@rem
@rem ##########################################################################
@rem Set local scope for the variables with windows NT shell
if "%OS%"=="Windows_NT" setlocal
set DIRNAME=%~dp0
if "%DIRNAME%"=="" set DIRNAME=.
@rem This is normally unused
set APP_BASE_NAME=%~n0
set APP_HOME=%DIRNAME%
@rem Resolve any "." and ".." in APP_HOME to make it shorter.
for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi
@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m"
@rem Find java.exe
if defined JAVA_HOME goto findJavaFromJavaHome
set JAVA_EXE=java.exe
%JAVA_EXE% -version >NUL 2>&1
if %ERRORLEVEL% equ 0 goto execute
echo. 1>&2
echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. 1>&2
echo. 1>&2
echo Please set the JAVA_HOME variable in your environment to match the 1>&2
echo location of your Java installation. 1>&2
goto fail
:findJavaFromJavaHome
set JAVA_HOME=%JAVA_HOME:"=%
set JAVA_EXE=%JAVA_HOME%/bin/java.exe
if exist "%JAVA_EXE%" goto execute
echo. 1>&2
echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME% 1>&2
echo. 1>&2
echo Please set the JAVA_HOME variable in your environment to match the 1>&2
echo location of your Java installation. 1>&2
goto fail
:execute
@rem Setup the command line
@rem Execute Gradle
"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -jar "%APP_HOME%\gradle\wrapper\gradle-wrapper.jar" %*
:end
@rem End local scope for the variables with windows NT shell
if %ERRORLEVEL% equ 0 goto mainEnd
:fail
rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
rem the _cmd.exe /c_ return code!
set EXIT_CODE=%ERRORLEVEL%
if %EXIT_CODE% equ 0 set EXIT_CODE=1
if not ""=="%GRADLE_EXIT_CONSOLE%" exit %EXIT_CODE%
exit /b %EXIT_CODE%
:mainEnd
if "%OS%"=="Windows_NT" endlocal
:omega

10
settings.gradle Normal file
View File

@@ -0,0 +1,10 @@
pluginManagement {
repositories {
maven {
name = 'Fabric'
url = 'https://maven.fabricmc.net/'
}
mavenCentral()
gradlePluginPortal()
}
}

241
src/client/java/download/darkworld/MinecraftMprisClient.java Normal file
View File

@@ -0,0 +1,241 @@
package download.darkworld;
import java.util.List;
import java.util.Map;
import java.util.concurrent.ConcurrentHashMap;
import com.mojang.logging.LogUtils;
import org.freedesktop.dbus.connections.impl.DBusConnection;
import org.freedesktop.dbus.connections.impl.DBusConnectionBuilder;
import org.freedesktop.dbus.exceptions.DBusException;
import org.freedesktop.dbus.interfaces.DBus;
import org.freedesktop.dbus.interfaces.DBusSigHandler;
import org.freedesktop.dbus.interfaces.Properties;
import org.freedesktop.dbus.matchrules.DBusMatchRule;
import org.freedesktop.dbus.matchrules.DBusMatchRuleBuilder;
import org.freedesktop.dbus.types.Variant;
import net.minecraft.client.Minecraft;
import net.minecraft.client.gui.components.toasts.ToastManager;
import org.jetbrains.annotations.Nullable;
import org.slf4j.Logger;
public final class MinecraftMprisClient {
private static final Logger LOGGER = LogUtils.getLogger();
private static final long CACHE_TTL_MS = 1000L;
private static final String DBUS_SERVICE = "org.freedesktop.DBus";
private static final String DBUS_PATH = "/org/freedesktop/DBus";
private static final String MPRIS_PATH = "/org/mpris/MediaPlayer2";
private static final String MPRIS_PREFIX = "org.mpris.MediaPlayer2.";
private static final String PLAYER_INTERFACE = "org.mpris.MediaPlayer2.Player";
@Nullable
private static DBusConnection connection;
@Nullable
private static AutoCloseable propertiesChangedHandler;
private static final Map<String, String> lastAnnouncedTrackIds = new ConcurrentHashMap<>();
private MinecraftMprisClient() {
}
public static void initialize() {
synchronized (MinecraftMprisClient.class) {
try {
LOGGER.info("[mpris] initializing DBus MPRIS bridge");
DBusConnection dbusConnection = getConnection();
if (dbusConnection == null) {
LOGGER.warn("[mpris] DBus connection was null during initialization");
return;
}
if (propertiesChangedHandler == null) {
LOGGER.info("[mpris] registering global PropertiesChanged handler");
DBusMatchRule matchRule = DBusMatchRuleBuilder.create()
.withType(Properties.PropertiesChanged.class)
.withPath(MPRIS_PATH)
.withArg0123(0, PLAYER_INTERFACE)
.build();
propertiesChangedHandler = dbusConnection.addSigHandler(matchRule, new PlayerPropertiesChangedHandler());
}
LOGGER.info("[mpris] initialization complete");
} catch (DBusException | RuntimeException exception) {
LOGGER.error("[mpris] initialization failed", exception);
resetConnectionState();
}
}
}
@Nullable
private static SongInfo refreshCurrentSong(String serviceName) {
try {
DBusConnection dbusConnection = getConnection();
if (dbusConnection == null) {
LOGGER.warn("[mpris] refreshCurrentSong({}): connection was null", serviceName);
return null;
}
LOGGER.info("[mpris] checking player {}", serviceName);
Properties properties = dbusConnection.getRemoteObject(serviceName, MPRIS_PATH, Properties.class);
String playbackStatus = properties.Get(PLAYER_INTERFACE, "PlaybackStatus");
LOGGER.info("[mpris] player {} playbackStatus={}", serviceName, playbackStatus);
if (!"Playing".equals(playbackStatus)) {
return null;
}
Map<String, ?> metadata = properties.Get(PLAYER_INTERFACE, "Metadata");
if (metadata == null) {
LOGGER.info("[mpris] player {} returned null metadata", serviceName);
return null;
}
String title = stringValue(metadata.get("xesam:title"));
String artist = artistsValue(metadata.get("xesam:artist"));
String trackId = stringValue(metadata.get("mpris:trackid"));
String displayText = formatDisplayText(artist, title);
LOGGER.info("[mpris] player {} metadata artist='{}' title='{}' trackId='{}'", serviceName, artist, title, trackId);
if (displayText != null && trackId != null && !trackId.isBlank()) {
return new SongInfo(serviceName, trackId, displayText);
}
} catch (DBusException | RuntimeException exception) {
LOGGER.error("[mpris] refreshCurrentSong failed for {}", serviceName, exception);
return null;
}
return null;
}
@Nullable
private static DBusConnection getConnection() throws DBusException {
if (connection == null) {
LOGGER.info("[mpris] opening session bus connection");
connection = DBusConnectionBuilder.forSessionBus()
.withShared(true)
.build();
}
return connection;
}
private static synchronized void handleSongStateChange(String serviceName) {
LOGGER.info("[mpris] handleSongStateChange triggered for {}", serviceName);
SongInfo song = refreshCurrentSong(serviceName);
String currentTrackId = song != null ? song.trackId() : null;
String lastAnnouncedTrackId = lastAnnouncedTrackIds.get(serviceName);
LOGGER.info("[mpris] player={} currentTrackId={}, lastAnnouncedTrackId={}", serviceName, currentTrackId, lastAnnouncedTrackId);
if (currentTrackId == null || currentTrackId.equals(lastAnnouncedTrackId)) {
LOGGER.info("[mpris] not showing toast because track id is null or unchanged");
return;
}
lastAnnouncedTrackIds.put(serviceName, currentTrackId);
Minecraft minecraft = Minecraft.getInstance();
String title = song.displayText();
LOGGER.info("[mpris] scheduling toast for player={} trackId={} title='{}'", serviceName, currentTrackId, title);
minecraft.execute(() -> showToast(minecraft, serviceName, currentTrackId, title));
}
private static void showToast(Minecraft minecraft, String playerId, String trackId, String title) {
LOGGER.info("[mpris] showToast executing on client thread for player={} trackId={} title='{}'", playerId, trackId, title);
ToastManager toastManager = minecraft.getToastManager();
MprisNowPlayingToast toast = toastManager.getToast(MprisNowPlayingToast.class, playerId);
if (toast == null) {
LOGGER.info("[mpris] creating new toast instance");
toast = new MprisNowPlayingToast(playerId, trackId, title);
toast.showToast(trackId, title, minecraft.options);
toastManager.addToast(toast);
return;
}
LOGGER.info("[mpris] reusing existing toast instance");
toast.showToast(trackId, title, minecraft.options);
}
private static synchronized void resetConnectionState() {
LOGGER.warn("[mpris] resetting DBus connection state");
lastAnnouncedTrackIds.clear();
if (propertiesChangedHandler != null) {
try {
propertiesChangedHandler.close();
} catch (Exception ignored) {
}
propertiesChangedHandler = null;
}
if (connection != null) {
connection.disconnect();
connection = null;
}
}
@Nullable
private static String stringValue(@Nullable Object value) {
if (value == null) {
return null;
}
if (value instanceof Variant<?> variant) {
return stringValue(variant.getValue());
}
return value.toString();
}
@Nullable
private static String artistsValue(@Nullable Object value) {
if (value == null) {
return null;
}
if (value instanceof Variant<?> variant) {
return artistsValue(variant.getValue());
}
if (value instanceof String string) {
return string;
}
if (value instanceof String[] strings) {
return String.join(", ", strings);
}
if (value instanceof List<?> list) {
return list.stream()
.map(MinecraftMprisClient::stringValue)
.filter(part -> part != null && !part.isBlank())
.reduce((left, right) -> left + ", " + right)
.orElse(null);
}
return value.toString();
}
@Nullable
private static String formatDisplayText(@Nullable String artist, @Nullable String title) {
String cleanArtist = artist != null ? artist.trim() : null;
String cleanTitle = title != null ? title.trim() : null;
if (cleanArtist != null && !cleanArtist.isBlank() && cleanTitle != null && !cleanTitle.isBlank()) {
return cleanArtist + " - " + cleanTitle;
}
if (cleanTitle != null && !cleanTitle.isBlank()) {
return cleanTitle;
}
if (cleanArtist != null && !cleanArtist.isBlank()) {
return cleanArtist;
}
return null;
}
private record SongInfo(String playerId, String trackId, String displayText) {
}
private static final class PlayerPropertiesChangedHandler implements DBusSigHandler<Properties.PropertiesChanged> {
@Override
public void handle(Properties.PropertiesChanged signal) {
LOGGER.info("[mpris] PropertiesChanged interface={} changedKeys={} removedKeys={}", signal.getInterfaceName(), signal.getPropertiesChanged().keySet(), signal.getPropertiesRemoved());
if (!PLAYER_INTERFACE.equals(signal.getInterfaceName())) {
return;
}
Map<String, Variant<?>> changedProperties = signal.getPropertiesChanged();
if (!changedProperties.containsKey("Metadata") && !changedProperties.containsKey("PlaybackStatus")) {
return;
}
handleSongStateChange(signal.getSource());
}
}
}

10
src/client/java/download/darkworld/MprisClient.java Normal file
View File

@@ -0,0 +1,10 @@
package download.darkworld;
import net.fabricmc.api.ClientModInitializer;
public class MprisClient implements ClientModInitializer {
@Override
public void onInitializeClient() {
MinecraftMprisClient.initialize();
}
}

110
src/client/java/download/darkworld/MprisNowPlayingToast.java Normal file
View File

@@ -0,0 +1,110 @@
package download.darkworld;
import net.minecraft.client.Minecraft;
import net.minecraft.client.Options;
import net.minecraft.client.color.ColorLerper;
import net.minecraft.client.gui.Font;
import net.minecraft.client.gui.GuiGraphics;
import net.minecraft.client.gui.components.toasts.Toast;
import net.minecraft.client.gui.components.toasts.ToastManager;
import net.minecraft.client.renderer.RenderPipelines;
import net.minecraft.network.chat.Component;
import net.minecraft.resources.Identifier;
import net.minecraft.world.item.DyeColor;
public final class MprisNowPlayingToast implements Toast {
private static final Identifier BACKGROUND_SPRITE = Identifier.withDefaultNamespace("toast/now_playing");
private static final Identifier MUSIC_NOTES_SPRITE = Identifier.parse("icon/music_notes");
private static final int PADDING = 7;
private static final int MUSIC_NOTES_SIZE = 16;
private static final int HEIGHT = 30;
private static final int MUSIC_NOTES_SPACE = 30;
private static final int VISIBILITY_DURATION = 5000;
private static final int TEXT_COLOR = DyeColor.LIGHT_GRAY.getTextColor();
private static final long MUSIC_COLOR_CHANGE_FREQUENCY_MS = 25L;
private static int musicNoteColorTick;
private static long lastMusicNoteColorChange;
private static int musicNoteColor = -1;
private final Minecraft minecraft;
private final String playerId;
private String trackId;
private Component title;
private boolean updateToast;
private double notificationDisplayTimeMultiplier;
private Visibility wantedVisibility = Visibility.HIDE;
public MprisNowPlayingToast(String playerId, String trackId, String title) {
this.minecraft = Minecraft.getInstance();
this.playerId = playerId;
this.trackId = trackId;
this.title = Component.literal(title);
}
public void showToast(String trackId, String title, Options options) {
this.trackId = trackId;
this.title = Component.literal(title);
this.updateToast = true;
this.notificationDisplayTimeMultiplier = options.notificationDisplayTime().get();
this.wantedVisibility = Visibility.SHOW;
}
@Override
public Object getToken() {
return this.playerId;
}
@Override
public Visibility getWantedVisibility() {
return this.wantedVisibility;
}
@Override
public void update(ToastManager manager, long fullyVisibleForMs) {
if (this.updateToast) {
this.wantedVisibility = fullyVisibleForMs < VISIBILITY_DURATION * this.notificationDisplayTimeMultiplier ? Visibility.SHOW : Visibility.HIDE;
tickMusicNotes();
}
}
@Override
public void render(GuiGraphics graphics, Font font, long fullyVisibleForMs) {
graphics.blitSprite(RenderPipelines.GUI_TEXTURED, BACKGROUND_SPRITE, 0, 0, this.width(), HEIGHT);
graphics.blitSprite(RenderPipelines.GUI_TEXTURED, MUSIC_NOTES_SPRITE, PADDING, PADDING, MUSIC_NOTES_SIZE, MUSIC_NOTES_SIZE, musicNoteColor);
graphics.drawString(font, this.title, MUSIC_NOTES_SPACE, 15 - 9 / 2, TEXT_COLOR);
}
@Override
public void onFinishedRendering() {
this.updateToast = false;
}
@Override
public int width() {
return MUSIC_NOTES_SPACE + this.minecraft.font.width(this.title) + PADDING;
}
@Override
public int height() {
return HEIGHT;
}
@Override
public float xPos(int screenWidth, float visiblePortion) {
return this.width() * visiblePortion - this.width();
}
@Override
public float yPos(int firstSlotIndex) {
return 0.0F;
}
private static void tickMusicNotes() {
long now = System.currentTimeMillis();
if (now > lastMusicNoteColorChange + MUSIC_COLOR_CHANGE_FREQUENCY_MS) {
musicNoteColorTick++;
lastMusicNoteColorChange = now;
musicNoteColor = ColorLerper.getLerpedColor(ColorLerper.Type.MUSIC_NOTE, musicNoteColorTick);
}
}
}

BIN
src/main/resources/assets/modid/icon.png Normal file
View File

Binary file not shown.
Side by Side

After

Width:  |  Height:  |  Size: 3.1 KiB

28
src/main/resources/fabric.mod.json Normal file
View File

@@ -0,0 +1,28 @@
{
"schemaVersion": 1,
"id": "mpris",
"version": "${version}",
"name": "MPRIS",
"description": "The now playing toast, but...",
"authors": [
"Kris"
],
"contact": {
"homepage": "https://darkworld.download/",
"sources": "https://git.ocbwoy3.dev/kris/mc-mpris"
},
"license": "CC0-1.0",
"icon": "assets/modid/icon.png",
"environment": "*",
"entrypoints": {
"client": [
"download.darkworld.MprisClient"
]
},
"depends": {
"fabricloader": ">=0.18.4",
"minecraft": "~1.21.11",
"java": ">=21",
"fabric-api": "*"
}
}