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100 lines
3.7 KiB
100 lines
3.7 KiB
package org.jetbrains.compose.resources |
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import org.gradle.api.Project |
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import org.gradle.api.provider.Provider |
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import org.gradle.api.tasks.SourceSet |
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import org.jetbrains.compose.ComposePlugin |
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import org.jetbrains.compose.desktop.application.internal.ComposeProperties |
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import org.jetbrains.compose.internal.KOTLIN_JVM_PLUGIN_ID |
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import org.jetbrains.compose.internal.KOTLIN_MPP_PLUGIN_ID |
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import org.jetbrains.kotlin.gradle.dsl.KotlinProjectExtension |
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import org.jetbrains.kotlin.gradle.plugin.KotlinSourceSet |
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import java.io.File |
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internal const val COMPOSE_RESOURCES_DIR = "composeResources" |
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private const val RES_GEN_DIR = "generated/compose/resourceGenerator" |
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private val androidPluginIds = listOf( |
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"com.android.application", |
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"com.android.library" |
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) |
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internal fun Project.configureComposeResources() { |
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plugins.withId(KOTLIN_MPP_PLUGIN_ID) { |
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configureComposeResources(KotlinSourceSet.COMMON_MAIN_SOURCE_SET_NAME) |
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} |
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plugins.withId(KOTLIN_JVM_PLUGIN_ID) { |
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configureComposeResources(SourceSet.MAIN_SOURCE_SET_NAME) |
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} |
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} |
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private fun Project.configureComposeResources(commonSourceSetName: String) { |
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val kotlinExtension = project.extensions.getByType(KotlinProjectExtension::class.java) |
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kotlinExtension.sourceSets.all { sourceSet -> |
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val sourceSetName = sourceSet.name |
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val composeResourcesPath = project.projectDir.resolve("src/$sourceSetName/$COMPOSE_RESOURCES_DIR") |
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sourceSet.resources.srcDirs(composeResourcesPath) |
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if (sourceSetName == commonSourceSetName) { |
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configureResourceGenerator(composeResourcesPath, sourceSet) |
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} |
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} |
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} |
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private fun Project.configureResourceGenerator(commonComposeResourcesDir: File, commonSourceSet: KotlinSourceSet) { |
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val commonComposeResources = provider { commonComposeResourcesDir } |
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val packageName = provider { |
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buildString { |
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val group = project.group.toString().lowercase().asUnderscoredIdentifier() |
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append(group) |
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if (group.isNotEmpty()) append(".") |
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append(project.name.lowercase()) |
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append(".generated.resources") |
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} |
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} |
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fun buildDir(path: String) = layout.dir(layout.buildDirectory.map { File(it.asFile, path) }) |
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//lazy check a dependency on the Resources library |
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val shouldGenerateResClass: Provider<Boolean> = provider { |
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if (ComposeProperties.alwaysGenerateResourceAccessors(project).get()) { |
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true |
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} else { |
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configurations |
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.getByName(commonSourceSet.implementationConfigurationName) |
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.allDependencies.any { dep -> |
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val depStringNotation = dep.let { "${it.group}:${it.name}:${it.version}" } |
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depStringNotation == ComposePlugin.CommonComponentsDependencies.resources |
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} |
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} |
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} |
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val genTask = tasks.register( |
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"generateComposeResClass", |
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GenerateResClassTask::class.java |
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) { |
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it.packageName.set(packageName) |
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it.shouldGenerateResClass.set(shouldGenerateResClass) |
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it.resDir.set(commonComposeResources) |
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it.codeDir.set(buildDir("$RES_GEN_DIR/kotlin")) |
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} |
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//register generated source set |
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commonSourceSet.kotlin.srcDir(genTask.map { it.codeDir }) |
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//setup task execution during IDE import |
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tasks.configureEach { |
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if (it.name == "prepareKotlinIdeaImport") { |
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it.dependsOn(genTask) |
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} |
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} |
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//when applied AGP then configure android resources |
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androidPluginIds.forEach { pluginId -> |
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plugins.withId(pluginId) { |
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configureAndroidResources( |
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commonComposeResources, |
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buildDir("$RES_GEN_DIR/androidFonts").map { it.asFile }, |
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shouldGenerateResClass |
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) |
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} |
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} |
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}
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