feat(desktop): new desktop application project

this is a thin wrapper consisting of a tray icon only

.github/dependabot.yml

@@ -12,6 +12,12 @@ updates:
     schedule:
       interval: "weekly"
 
+  - package-ecosystem: "gradle"
+    directory: "/komga-tray"
+    open-pull-requests-limit: 0
+    schedule:
+      interval: "weekly"
+
   # Maintain dependencies for GitHub Actions
   - package-ecosystem: "github-actions"
     directory: "/"

komga-tray/build.gradle.kts

@@ -0,0 +1,40 @@
+plugins {
+  run {
+    kotlin("jvm")
+    kotlin("plugin.spring")
+  }
+  id("com.gorylenko.gradle-git-properties") version "2.4.1"
+  id("org.jetbrains.compose") version "1.4.3"
+  id("dev.hydraulic.conveyor") version "1.5"
+  application
+}
+
+group = "org.gotson"
+
+kotlin {
+  jvmToolchain(19) // for NightMonkeys
+}
+
+dependencies {
+  implementation(project(":komga"))
+  implementation(platform("org.springframework.boot:spring-boot-dependencies:3.1.1"))
+  implementation("org.springframework.boot:spring-boot-starter-web")
+
+  implementation(compose.desktop.common)
+
+  linuxAmd64(compose.desktop.linux_x64)
+  macAmd64(compose.desktop.macos_x64)
+  macAarch64(compose.desktop.macos_arm64)
+  windowsAmd64(compose.desktop.windows_x64)
+}
+
+application {
+  mainClass.set("org.gotson.komga.DesktopApplicationKt")
+}
+
+// Work around temporary Compose bugs
+configurations.all {
+  attributes {
+    attribute(Attribute.of("ui", String::class.java), "awt")
+  }
+}

komga-tray/src/main/kotlin/org/gotson/komga/DesktopApplication.kt

@@ -0,0 +1,12 @@
+package org.gotson.komga
+
+import org.springframework.boot.builder.SpringApplicationBuilder
+
+fun main(args: Array<String>) {
+  System.setProperty("apple.awt.UIElement", "true")
+  System.setProperty("org.jooq.no-logo", "true")
+  System.setProperty("org.jooq.no-tips", "true")
+  val builder = SpringApplicationBuilder(Application::class.java)
+  builder.headless(false)
+  builder.run(*args)
+}

komga-tray/src/main/kotlin/org/gotson/komga/Utils.kt

@@ -0,0 +1,11 @@
+package org.gotson.komga
+
+import java.awt.Desktop
+import java.net.URI
+
+fun openUrl(url: String) {
+  if (Desktop.isDesktopSupported())
+    Desktop.getDesktop().let {
+      if (it.isSupported(Desktop.Action.BROWSE)) it.browse(URI.create(url))
+    }
+}

komga-tray/src/main/kotlin/org/gotson/komga/application/gui/TrayIconRunner.kt

@@ -0,0 +1,41 @@
+package org.gotson.komga.application.gui
+
+import androidx.compose.ui.platform.LocalDensity
+import androidx.compose.ui.res.loadSvgPainter
+import androidx.compose.ui.window.Tray
+import androidx.compose.ui.window.application
+import org.gotson.komga.openUrl
+import org.springframework.beans.factory.annotation.Value
+import org.springframework.boot.ApplicationArguments
+import org.springframework.boot.ApplicationRunner
+import org.springframework.context.annotation.Profile
+import org.springframework.core.env.Environment
+import org.springframework.core.io.ClassPathResource
+import org.springframework.stereotype.Component
+
+@Profile("!test")
+@Component
+class TrayIconRunner(
+        @Value("#{servletContext.contextPath}") servletContextPath: String,
+        @Value("\${server.port}") serverPort: Int,
+        env: Environment,
+) : ApplicationRunner {
+
+  val komgaUrl = "http://localhost:$serverPort$servletContextPath"
+  val iconFileName = if (env.activeProfiles.contains("mac")) "komga-gray-minimal.svg" else "komga-color.svg"
+  override fun run(args: ApplicationArguments) {
+    runTray()
+  }
+
+  private fun runTray() {
+    application {
+      Tray(
+              icon = loadSvgPainter(ClassPathResource("icons/$iconFileName").inputStream, LocalDensity.current),
+              menu = {
+                Item("Open Komga", onClick = { openUrl(komgaUrl) })
+                Item("Quit Komga", onClick = ::exitApplication)
+              },
+      )
+    }
+  }
+}

komga-tray/src/main/resources/application-mac.yml

@@ -0,0 +1,5 @@
+logging:
+  file:
+    name: ${user.home}/Library/Logs/Komga/komga.log
+komga:
+  config-dir: ${user.home}/Library/Application Support/Komga

komga-tray/src/main/resources/application-windows.yml

@@ -0,0 +1,2 @@
+komga:
+  config-dir: ${LOCALAPPDATA}/Komga