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feat: Now Playing screen MVP (nb. layout xml and Compose UI are two different sources)

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This commit is contained in:
David Madl
2026-05-14 00:44:43 +02:00
parent 395609791f
commit 26115f773f
23 changed files with 885 additions and 1 deletions
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12
.gitignore vendored Normal file
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# Gradle / Android
.gradle/
build/
**/build/
local.properties
*.iml
.idea/
.DS_Store
captures/
*.apk
*.ap_
*.aab

4
README.md
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@@ -9,4 +9,8 @@ Android prototype: music playback adapts to running pace (accelerometer + native
| [SPECS.md](SPECS.md) | Product intent, MVP scope, **libpasada** DSP responsibilities, Oboe/JNI/MP3 FD assumptions, **jukebox** submodule role | | [SPECS.md](SPECS.md) | Product intent, MVP scope, **libpasada** DSP responsibilities, Oboe/JNI/MP3 FD assumptions, **jukebox** submodule role |
| [DESIGN.md](DESIGN.md) | Android architecture decisions, foreground run service, JNI/state machine (`init` / `play` / `pause` / `resume` / `stop` / …), open UI questions | | [DESIGN.md](DESIGN.md) | Android architecture decisions, foreground run service, JNI/state machine (`init` / `play` / `pause` / `resume` / `stop` / …), open UI questions |
**App module:** [`app/`](app/) — Jetpack Compose shell (`MainActivity`); **Now Playing** View preview: [`app/src/main/res/layout/activity_now_playing.xml`](app/src/main/res/layout/activity_now_playing.xml) (open → **Design** / **Split**). Icons in [`app/src/main/res/drawable/`](app/src/main/res/drawable/).
Build: open the repo root in Android Studio (bundled JDK **17**), or run `.\gradlew.bat :app:assembleDebug` — on Windows the wrapper picks **`%ProgramFiles%\Android\Android Studio\jbr`** when `JAVA_HOME` is unset (see `gradlew.bat`). On macOS / Git Bash, `gradlew` falls back to Android Studio’s **jbr** under `/Applications/…` or `/c/Program Files/…`.
Submodule: [`jukebox/`](jukebox/). Submodule: [`jukebox/`](jukebox/).

66
app/build.gradle.kts Normal file
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plugins {
id("com.android.application")
id("org.jetbrains.kotlin.android")
id("org.jetbrains.kotlin.plugin.compose")
}
android {
namespace = "at.lockstep.player"
compileSdk = 35
defaultConfig {
applicationId = "at.lockstep.player"
minSdk = 24
targetSdk = 35
versionCode = 1
versionName = "0.1"
}
buildTypes {
release {
isMinifyEnabled = false
proguardFiles(
getDefaultProguardFile("proguard-android-optimize.txt"),
"proguard-rules.pro",
)
}
}
compileOptions {
sourceCompatibility = JavaVersion.VERSION_17
targetCompatibility = JavaVersion.VERSION_17
}
kotlinOptions {
jvmTarget = "17"
}
buildFeatures {
compose = true
}
packaging {
resources {
excludes += "/META-INF/{AL2.0,LGPL2.1}"
}
}
}
dependencies {
val composeBom = platform("androidx.compose:compose-bom:2024.12.01")
implementation(composeBom)
androidTestImplementation(composeBom)
implementation("androidx.core:core-ktx:1.15.0")
implementation("androidx.appcompat:appcompat:1.7.0")
implementation("com.google.android.material:material:1.12.0")
implementation("androidx.constraintlayout:constraintlayout:2.2.0")
implementation("androidx.activity:activity-compose:1.9.3")
implementation("androidx.compose.ui:ui")
implementation("androidx.compose.ui:ui-tooling-preview")
implementation("androidx.compose.material3:material3")
implementation("androidx.compose.material:material-icons-extended")
debugImplementation("androidx.compose.ui:ui-tooling")
}

1
app/proguard-rules.pro vendored Normal file
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# Add project-specific keep rules here.

19
app/src/main/AndroidManifest.xml Normal file
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<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android">
<application
android:allowBackup="true"
android:label="@string/app_name"
android:supportsRtl="true"
android:theme="@style/Theme.LockstepPlayer">
<activity
android:name=".MainActivity"
android:exported="true"
android:theme="@style/Theme.LockstepPlayer">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
</application>
</manifest>

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app/src/main/java/at/lockstep/player/MainActivity.kt Normal file
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package at.lockstep.player
import android.os.Bundle
import androidx.activity.ComponentActivity
import androidx.activity.compose.setContent
import androidx.compose.foundation.layout.fillMaxSize
import androidx.compose.material3.MaterialTheme
import androidx.compose.material3.Surface
import androidx.compose.runtime.getValue
import androidx.compose.runtime.mutableFloatStateOf
import androidx.compose.runtime.mutableStateOf
import androidx.compose.runtime.remember
import androidx.compose.runtime.setValue
import androidx.compose.ui.Modifier
import at.lockstep.player.ui.NowPlayingScreen
import at.lockstep.player.ui.NowPlayingUiState
class MainActivity : ComponentActivity() {
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
setContent {
MaterialTheme {
Surface(modifier = Modifier.fillMaxSize()) {
var progress by remember { mutableFloatStateOf(0f) }
var playing by remember { mutableStateOf(false) }
NowPlayingScreen(
state = NowPlayingUiState(
title = "No track",
artist = "—",
progress = progress,
durationSeconds = 180,
isPlaying = playing,
),
onProgressChange = { progress = it },
onPrevious = { /* TODO: service / JNI */ },
onTogglePlayPause = { playing = !playing },
onNext = { /* TODO: service / JNI */ },
)
}
}
}
}
}

154
app/src/main/java/at/lockstep/player/ui/NowPlayingScreen.kt Normal file
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package at.lockstep.player.ui
import androidx.compose.foundation.layout.Arrangement
import androidx.compose.foundation.layout.Column
import androidx.compose.foundation.layout.Row
import androidx.compose.foundation.layout.fillMaxSize
import androidx.compose.foundation.layout.fillMaxWidth
import androidx.compose.foundation.layout.padding
import androidx.compose.foundation.layout.size
import androidx.compose.material.icons.Icons
import androidx.compose.material.icons.filled.Pause
import androidx.compose.material.icons.filled.PlayArrow
import androidx.compose.material.icons.filled.SkipNext
import androidx.compose.material.icons.filled.SkipPrevious
import androidx.compose.material3.Icon
import androidx.compose.material3.IconButton
import androidx.compose.material3.MaterialTheme
import androidx.compose.material3.Slider
import androidx.compose.material3.Text
import androidx.compose.runtime.Composable
import androidx.compose.runtime.getValue
import androidx.compose.runtime.mutableFloatStateOf
import androidx.compose.runtime.mutableStateOf
import androidx.compose.runtime.remember
import androidx.compose.runtime.setValue
import androidx.compose.ui.Alignment
import androidx.compose.ui.Modifier
import androidx.compose.ui.text.style.TextOverflow
import androidx.compose.ui.tooling.preview.Preview
import androidx.compose.ui.unit.dp
data class NowPlayingUiState(
val title: String,
val artist: String,
/** 0f..1f until real timing is wired to Oboe / JNI. */
val progress: Float,
/** Total track length in seconds (placeholder for UI formatting). */
val durationSeconds: Int,
val isPlaying: Boolean,
)
@Composable
fun NowPlayingScreen(
state: NowPlayingUiState,
onProgressChange: (Float) -> Unit,
onPrevious: () -> Unit,
onTogglePlayPause: () -> Unit,
onNext: () -> Unit,
modifier: Modifier = Modifier,
) {
val elapsed = (state.progress * state.durationSeconds).toInt().coerceIn(0, state.durationSeconds)
Column(
modifier = modifier
.fillMaxSize()
.padding(horizontal = 24.dp, vertical = 16.dp),
verticalArrangement = Arrangement.spacedBy(24.dp),
) {
Column(verticalArrangement = Arrangement.spacedBy(4.dp)) {
Text(
text = state.title,
style = MaterialTheme.typography.headlineSmall,
maxLines = 2,
overflow = TextOverflow.Ellipsis,
)
Text(
text = state.artist,
style = MaterialTheme.typography.bodyLarge,
color = MaterialTheme.colorScheme.onSurfaceVariant,
maxLines = 1,
overflow = TextOverflow.Ellipsis,
)
}
Column(
modifier = Modifier.fillMaxWidth(),
verticalArrangement = Arrangement.spacedBy(12.dp),
) {
Column(
modifier = Modifier.fillMaxWidth(),
verticalArrangement = Arrangement.spacedBy(4.dp),
) {
Slider(
value = state.progress,
onValueChange = onProgressChange,
modifier = Modifier.fillMaxWidth(),
)
Row(
modifier = Modifier.fillMaxWidth(),
horizontalArrangement = Arrangement.SpaceBetween,
) {
Text(
text = formatMmSs(elapsed),
style = MaterialTheme.typography.labelMedium,
color = MaterialTheme.colorScheme.onSurfaceVariant,
)
Text(
text = formatMmSs(state.durationSeconds),
style = MaterialTheme.typography.labelMedium,
color = MaterialTheme.colorScheme.onSurfaceVariant,
)
}
}
Row(
modifier = Modifier.fillMaxWidth(),
horizontalArrangement = Arrangement.SpaceEvenly,
verticalAlignment = Alignment.CenterVertically,
) {
IconButton(onClick = onPrevious, modifier = Modifier.size(80.dp)) {
Icon(Icons.Default.SkipPrevious, contentDescription = "Previous track")
}
IconButton(onClick = onTogglePlayPause, modifier = Modifier.size(104.dp)) {
Icon(
imageVector = if (state.isPlaying) Icons.Default.Pause else Icons.Default.PlayArrow,
contentDescription = if (state.isPlaying) "Pause" else "Play",
modifier = Modifier.size(56.dp),
)
}
IconButton(onClick = onNext, modifier = Modifier.size(80.dp)) {
Icon(Icons.Default.SkipNext, contentDescription = "Next track")
}
}
}
}
}
private fun formatMmSs(totalSeconds: Int): String {
val s = totalSeconds.coerceAtLeast(0)
val m = s / 60
val r = s % 60
return "%d:%02d".format(m, r)
}
@Preview(showBackground = true)
@Composable
private fun NowPlayingScreenPreview() {
MaterialTheme {
var progress by remember { mutableFloatStateOf(0.35f) }
var playing by remember { mutableStateOf(true) }
NowPlayingScreen(
state = NowPlayingUiState(
title = "Example Track Title",
artist = "Example Artist",
progress = progress,
durationSeconds = 215,
isPlaying = playing,
),
onProgressChange = { progress = it },
onPrevious = {},
onTogglePlayPause = { playing = !playing },
onNext = {},
)
}
}

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app/src/main/res/drawable/ic_pause_24.xml Normal file
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<?xml version="1.0" encoding="utf-8"?>
<vector xmlns:android="http://schemas.android.com/apk/res/android"
android:width="24dp"
android:height="24dp"
android:viewportWidth="24"
android:viewportHeight="24">
<path
android:fillColor="?attr/colorOnSurface"
android:pathData="M6,19h4V5H6V19zM14,19h4V5h-4V19z" />
</vector>

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app/src/main/res/drawable/ic_play_arrow_24.xml Normal file
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<?xml version="1.0" encoding="utf-8"?>
<vector xmlns:android="http://schemas.android.com/apk/res/android"
android:width="24dp"
android:height="24dp"
android:viewportWidth="24"
android:viewportHeight="24">
<path
android:fillColor="?attr/colorOnSurface"
android:pathData="M8,5v14l11,-7L8,5z" />
</vector>

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app/src/main/res/drawable/ic_skip_next_24.xml Normal file
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<?xml version="1.0" encoding="utf-8"?>
<vector xmlns:android="http://schemas.android.com/apk/res/android"
android:width="24dp"
android:height="24dp"
android:viewportWidth="24"
android:viewportHeight="24">
<path
android:fillColor="?attr/colorOnSurface"
android:pathData="M6,18l8.5,-6L6,6V18zM16,6h2v12h-2V6z" />
</vector>

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app/src/main/res/drawable/ic_skip_previous_24.xml Normal file
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<?xml version="1.0" encoding="utf-8"?>
<vector xmlns:android="http://schemas.android.com/apk/res/android"
android:width="24dp"
android:height="24dp"
android:viewportWidth="24"
android:viewportHeight="24">
<path
android:fillColor="?attr/colorOnSurface"
android:pathData="M6,6h2v12H6V6zM9.5,12l8.5,6V6L9.5,12z" />
</vector>

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app/src/main/res/layout/activity_now_playing.xml Normal file
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<?xml version="1.0" encoding="utf-8"?>
<!--
Now Playing — View hierarchy for Android Studio Layout Editor / Design preview.
The launcher still uses Compose (see MainActivity); wire this layout when adding a View-based screen.
-->
<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:paddingStart="@dimen/now_playing_horizontal_padding"
android:paddingTop="@dimen/now_playing_vertical_padding"
android:paddingEnd="@dimen/now_playing_horizontal_padding"
android:paddingBottom="@dimen/now_playing_vertical_padding"
tools:theme="@style/Theme.LockstepPlayer">
<TextView
android:id="@+id/text_track_title"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:ellipsize="end"
android:maxLines="2"
android:textAppearance="?attr/textAppearanceHeadlineSmall"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent"
tools:text="Example Track Title" />
<TextView
android:id="@+id/text_track_artist"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_marginTop="4dp"
android:ellipsize="end"
android:maxLines="1"
android:textAppearance="?attr/textAppearanceBodyLarge"
android:textColor="?attr/colorOnSurfaceVariant"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="@id/text_track_title"
tools:text="Example Artist" />
<com.google.android.material.slider.Slider
android:id="@+id/slider_progress"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_marginTop="24dp"
android:stepSize="0.01"
android:value="0.35"
android:valueFrom="0"
android:valueTo="1"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="@id/text_track_artist" />
<TextView
android:id="@+id/text_position"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="4dp"
android:textAppearance="?attr/textAppearanceLabelMedium"
android:textColor="?attr/colorOnSurfaceVariant"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="@id/slider_progress"
tools:text="1:15" />
<TextView
android:id="@+id/text_duration"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="4dp"
android:textAppearance="?attr/textAppearanceLabelMedium"
android:textColor="?attr/colorOnSurfaceVariant"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintTop_toBottomOf="@id/slider_progress"
tools:text="3:35" />
<androidx.constraintlayout.widget.Barrier
android:id="@+id/barrier_after_times"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
app:barrierDirection="bottom"
app:constraint_referenced_ids="text_position,text_duration" />
<androidx.appcompat.widget.AppCompatImageButton
android:id="@+id/button_play_pause"
android:layout_width="@dimen/now_playing_play_button_size"
android:layout_height="@dimen/now_playing_play_button_size"
android:layout_marginTop="12dp"
android:background="?attr/selectableItemBackgroundBorderless"
android:contentDescription="@string/cd_play_pause"
android:padding="16dp"
android:scaleType="fitCenter"
app:layout_constraintEnd_toStartOf="@id/button_next"
app:layout_constraintHorizontal_chainStyle="spread_inside"
app:layout_constraintStart_toEndOf="@id/button_previous"
app:layout_constraintTop_toBottomOf="@id/barrier_after_times"
app:srcCompat="@drawable/ic_play_arrow_24" />
<androidx.appcompat.widget.AppCompatImageButton
android:id="@+id/button_previous"
android:layout_width="@dimen/now_playing_transport_button_size"
android:layout_height="@dimen/now_playing_transport_button_size"
android:background="?attr/selectableItemBackgroundBorderless"
android:contentDescription="@string/cd_previous_track"
android:padding="14dp"
android:scaleType="fitCenter"
app:layout_constraintBottom_toBottomOf="@id/button_play_pause"
app:layout_constraintEnd_toStartOf="@id/button_play_pause"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="@id/button_play_pause"
app:srcCompat="@drawable/ic_skip_previous_24" />
<androidx.appcompat.widget.AppCompatImageButton
android:id="@+id/button_next"
android:layout_width="@dimen/now_playing_transport_button_size"
android:layout_height="@dimen/now_playing_transport_button_size"
android:background="?attr/selectableItemBackgroundBorderless"
android:contentDescription="@string/cd_next_track"
android:padding="14dp"
android:scaleType="fitCenter"
app:layout_constraintBottom_toBottomOf="@id/button_play_pause"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toEndOf="@id/button_play_pause"
app:layout_constraintTop_toTopOf="@id/button_play_pause"
app:srcCompat="@drawable/ic_skip_next_24" />
</androidx.constraintlayout.widget.ConstraintLayout>

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app/src/main/res/values/dimens.xml Normal file
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<?xml version="1.0" encoding="utf-8"?>
<resources>
<dimen name="now_playing_horizontal_padding">24dp</dimen>
<dimen name="now_playing_vertical_padding">16dp</dimen>
<dimen name="now_playing_transport_button_size">80dp</dimen>
<dimen name="now_playing_play_button_size">104dp</dimen>
</resources>

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app/src/main/res/values/strings.xml Normal file
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<?xml version="1.0" encoding="utf-8"?>
<resources>
<string name="app_name">Lockstep</string>
<string name="cd_previous_track">Previous track</string>
<string name="cd_play_pause">Play or pause</string>
<string name="cd_next_track">Next track</string>
</resources>

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app/src/main/res/values/themes.xml Normal file
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<?xml version="1.0" encoding="utf-8"?>
<resources>
<style name="Theme.LockstepPlayer" parent="Theme.Material3.DayNight.NoActionBar" />
</resources>

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build.gradle.kts Normal file
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plugins {
id("com.android.application") version "8.6.0" apply false
id("org.jetbrains.kotlin.android") version "2.0.21" apply false
id("org.jetbrains.kotlin.plugin.compose") version "2.0.21" apply false
}

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gradle.properties Normal file
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org.gradle.jvmargs=-Xmx2048m -Dfile.encoding=UTF-8
android.useAndroidX=true
android.nonTransitiveRClass=true

BIN
gradle/wrapper/gradle-wrapper.jar vendored Normal file
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gradle/wrapper/gradle-wrapper.properties vendored Normal file
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distributionBase=GRADLE_USER_HOME
distributionPath=wrapper/dists
distributionUrl=https\://services.gradle.org/distributions/gradle-8.7-bin.zip
networkTimeout=10000
validateDistributionUrl=true
zipStoreBase=GRADLE_USER_HOME
zipStorePath=wrapper/dists

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gradlew vendored Normal file
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#!/bin/sh
#
# Copyright © 2015-2021 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 "${APP_HOME:-./}" > /dev/null && printf '%s
' "$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 "$( uname )" in #(
CYGWIN* ) cygwin=true ;; #(
Darwin* ) darwin=true ;; #(
MSYS* | MINGW* ) msys=true ;; #(
NONSTOP* ) nonstop=true ;;
esac
CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
# 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: $JAVA_HOME
Please set the JAVA_HOME variable in your environment to match the
location of your Java installation."
fi
else
JAVACMD=java
if ! command -v java >/dev/null 2>&1
then
# Fallback: Android Studio bundled JBR (Git Bash / MSYS path and macOS)
if [ -x "/c/Program Files/Android/Android Studio/jbr/bin/java" ]
then
JAVA_HOME="/c/Program Files/Android/Android Studio/jbr"
JAVACMD="$JAVA_HOME/bin/java"
elif [ "$( uname )" = Darwin ] && [ -x "/Applications/Android Studio.app/Contents/jbr/Contents/Home/bin/java" ]
then
JAVA_HOME="/Applications/Android Studio.app/Contents/jbr/Contents/Home"
JAVACMD="$JAVA_HOME/bin/java"
else
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
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 "$APP_HOME" )
CLASSPATH=$( cygpath --path --mixed "$CLASSPATH" )
JAVACMD=$( 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, 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=$APP_BASE_NAME" \
-classpath "$CLASSPATH" \
org.gradle.wrapper.GradleWrapperMain \
"$@"
# Stop when "xargs" is not available.
if ! command -v xargs >/dev/null 2>&1
then
die "xargs is not available"
fi
# Use "xargs" to parse quoted args.
#
# With -n1 it outputs one arg per line, with the quotes and backslashes removed.
#
# In Bash we could simply go:
#
# readarray ARGS < <( xargs -n1 <<<"$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 "$JAVACMD" "$@"

103
gradlew.bat vendored Normal file
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@@ -0,0 +1,103 @@
@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
@rem If unset, use Android Studio's bundled JBR (typical Windows install locations)
if not defined JAVA_HOME (
if exist "%ProgramFiles%\Android\Android Studio\jbr\bin\java.exe" (
set "JAVA_HOME=%ProgramFiles%\Android\Android Studio\jbr"
) else if exist "%LocalAppData%\Programs\Android Studio\jbr\bin\java.exe" (
set "JAVA_HOME=%LocalAppData%\Programs\Android Studio\jbr"
)
)
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
set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
@rem Execute Gradle
"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %*
: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

2
jukebox

Submodule jukebox updated: 2a7025ae9c...f0df38c98b

18
settings.gradle.kts Normal file
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pluginManagement {
repositories {
google()
mavenCentral()
gradlePluginPortal()
}
}
dependencyResolutionManagement {
repositoriesMode.set(RepositoriesMode.FAIL_ON_PROJECT_REPOS)
repositories {
google()
mavenCentral()
}
}
rootProject.name = "lockstep-player"
include(":app")