WIP: Android App

.gitignore

@@ -2,3 +2,4 @@ target/
 /phantomjsdriver.log
 /*-backup.sql*
 /assets/project-root/
+proguard-sbt.txt

androidApp/src/main/AndroidManifest.xml

@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+      package="space.woost">
+    <application android:label="Woost">
+        <activity android:name="MainActivity"
+                  android:label="Woost">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity>
+    </application>
+</manifest>

androidApp/src/main/scala/wust/android/MainActivity.scala

@@ -0,0 +1,48 @@
+package space.woost
+
+import android.app.Activity
+import android.os.Bundle
+import android.widget.{Button, LinearLayout, TextView}
+import macroid._
+import macroid.contrib._
+import macroid.FullDsl._
+
+import wust.api
+
+object OurTweaks {
+  def greeting(greeting: String)(implicit ctx: ContextWrapper) =
+    TextTweaks.large +
+    text(greeting) +
+    hide
+
+  def orient(implicit ctx: ContextWrapper) =
+    landscape ? horizontal | vertical
+}
+
+class MainActivity extends Activity with Contexts[Activity] {
+  var greeting = slot[TextView]
+
+  override def onCreate(savedInstanceState: Bundle) = {
+    super.onCreate(savedInstanceState)
+
+    setContentView {
+      Ui.get {
+        l[LinearLayout](
+          w[Button] <~
+            text("Click me") <~
+            On.click {
+              greeting <~ show
+            },
+          w[Button] <~
+            text("Click me 2") <~
+            On.click {
+              greeting <~ hide
+            },
+          w[TextView] <~
+            wire(greeting) <~
+            OurTweaks.greeting("Hello!" + api.ApiEvent.GraphContent)
+        ) <~ OurTweaks.orient
+      }
+    }
+  }
+}

build.sbt

@@ -6,16 +6,11 @@ dynver in ThisBuild ~= (_.replace('+', '-'))
 
 lazy val isCI = sys.env.get("CI").isDefined // set by travis, TODO: https://github.com/sbt/sbt/issues/3653
 
-scalaVersion in ThisBuild := "2.12.4"
+
 import Def.{setting => dep}
 
-lazy val commonSettings = Seq(
-  resolvers ++= (
-    /* ("Sonatype OSS Snapshots" at "https://oss.sonatype.org/content/repositories/snapshots") :: */
-    Resolver.jcenterRepo ::
-    ("jitpack" at "https://jitpack.io") ::
-    Nil
-  ),
+lazy val defaultScalaVersionSettings = Seq(
+  scalaVersion := "2.12.4",
 
   addCompilerPlugin("org.scalameta" % "paradise" % "3.0.0-M11" cross CrossVersion.full),
   addCompilerPlugin("org.spire-math" %% "kind-projector" % "0.9.4"),
@@ -26,28 +21,6 @@ lazy val commonSettings = Seq(
   //exclude source files generated by scala meta: https://github.com/scalameta/paradise/issues/56
   coverageExcludedFiles := "<macro>",
 
-  libraryDependencies ++=
-    Deps.scribe.value ::
-    Deps.scalameta.value % Provided::
-    Deps.derive.value % Provided ::
-    Deps.scalatest.value % Test ::
-    Deps.mockito.value % Test ::
-    Nil,
-
-  dependencyOverrides ++=
-    Deps.circe.core.value ::
-    Deps.circe.parser.value ::
-    Deps.circe.generic.value ::
-    Deps.cats.core.value ::
-    Deps.akka.httpCore.value ::
-    Nil,
-
-  // do not run tests in assembly command
-  test in assembly := {},
-
-  // watch managed library dependencies https://github.com/sbt/sbt/issues/2834
-  watchSources ++= (managedClasspath in Compile).map(_.files).value,
-
   scalacOptions ++=
       // https://www.threatstack.com/blog/useful-scalac-options-for-better-scala-development-part-1/
       // https://tpolecat.github.io/2017/04/25/scalac-flags.html
@@ -66,17 +39,48 @@ lazy val commonSettings = Seq(
       "-Ywarn-infer-any" ::
       "-Ywarn-nullary-override" ::
       "-Ywarn-nullary-unit" ::
-      Nil,
+      Nil
+)
+
+lazy val commonSettings = Seq(
+  resolvers ++= (
+    /* ("Sonatype OSS Snapshots" at "https://oss.sonatype.org/content/repositories/snapshots") :: */
+    Resolver.jcenterRepo ::
+    ("jitpack" at "https://jitpack.io") ::
+    Nil
+  ),
+
+  libraryDependencies ++=
+    Deps.scribe.value ::
+    Deps.scalameta.value % Provided::
+    Deps.derive.value % Provided ::
+    Deps.scalatest.value % Test ::
+    Deps.mockito.value % Test ::
+    Nil,
+
+  // dependencyOverrides ++=
+  //   Deps.circe.core.value ::
+  //   Deps.circe.parser.value ::
+  //   Deps.circe.generic.value ::
+  //   Deps.cats.core.value ::
+  //   Deps.akka.httpCore.value ::
+  //   Nil,
+
+  // do not run tests in assembly command
+  test in assembly := {},
+
+  // watch managed library dependencies https://github.com/sbt/sbt/issues/2834
+  watchSources ++= (managedClasspath in Compile).map(_.files).value
 )
 
 lazy val sourceMapSettings = Seq(
     // To enable source map support, all sub-project folders are symlinked to assets/project-root.
     // This folder is served via webpack devserver.
     scalacOptions += {
-      val local = s"${(ThisBuild / baseDirectory).value.toURI}"
+      val local = s"${(baseDirectory in ThisBuild).value.toURI}"
       val remote = s"/"
       s"-P:scalajs:mapSourceURI:$local->$remote"
-    },
+    }
   )
 
 lazy val root = project.in(file("."))
@@ -106,7 +110,7 @@ lazy val root = project.in(file("."))
   )
 
 lazy val util = crossProject
-  .settings(commonSettings)
+  .settings(defaultScalaVersionSettings, commonSettings)
   .jsSettings(sourceMapSettings)
   .settings(
     libraryDependencies ++= (
@@ -127,7 +131,7 @@ lazy val utilJVM = util.jvm
 
 lazy val sdk = crossProject
   .dependsOn(api)
-  .settings(commonSettings)
+  .settings(defaultScalaVersionSettings, commonSettings)
   .jsSettings(sourceMapSettings)
   .settings(
     libraryDependencies ++= (
@@ -143,7 +147,7 @@ lazy val sdkJS = sdk.js
 lazy val sdkJVM = sdk.jvm
 
 lazy val ids = crossProject.crossType(CrossType.Pure)
-  .settings(commonSettings)
+  .settings(defaultScalaVersionSettings, commonSettings)
   .jsSettings(sourceMapSettings)
   .settings(
     libraryDependencies ++= (
@@ -156,7 +160,7 @@ lazy val idsJS = ids.js
 lazy val idsJVM = ids.jvm
 
 lazy val graph = crossProject.crossType(CrossType.Pure)
-  .settings(commonSettings)
+  .settings(defaultScalaVersionSettings, commonSettings)
   .jsSettings(sourceMapSettings)
   .dependsOn(ids, util)
   .settings(
@@ -169,9 +173,10 @@ lazy val graphJVM = graph.jvm
 
 lazy val api = crossProject.crossType(CrossType.Pure)
   .dependsOn(graph)
-  .settings(commonSettings)
+  .settings(defaultScalaVersionSettings, commonSettings)
   .jsSettings(sourceMapSettings)
   .settings(
+    crossScalaVersions := Seq("2.11.12"),
     libraryDependencies ++=
       Deps.boopickle.value % Optional ::
       Deps.circe.core.value % Optional ::
@@ -182,7 +187,7 @@ lazy val apiJS = api.js
 lazy val apiJVM = api.jvm
 
 lazy val database = project
-  .settings(commonSettings)
+  .settings(defaultScalaVersionSettings, commonSettings)
   .configs(IntegrationTest)
   .settings(Defaults.itSettings)
   .dependsOn(idsJVM, utilJVM)
@@ -194,7 +199,7 @@ lazy val database = project
   )
 
 lazy val backend = project
-  .settings(commonSettings)
+  .settings(defaultScalaVersionSettings, commonSettings)
   .dependsOn(apiJVM, database)
   .configs(IntegrationTest)
   .settings(Defaults.itSettings)
@@ -222,7 +227,7 @@ lazy val copyFastOptJS = TaskKey[Unit]("copyFastOptJS", "Copy javascript files t
 lazy val frontend = project
   .enablePlugins(ScalaJSPlugin, ScalaJSBundlerPlugin)
   .dependsOn(sdkJS, utilJS)
-  .settings(commonSettings, sourceMapSettings)
+  .settings(defaultScalaVersionSettings, commonSettings, sourceMapSettings)
   .settings(
     libraryDependencies ++= (
       Deps.outwatch.value ::
@@ -269,12 +274,35 @@ lazy val frontend = project
       val inDir = (crossTarget in (Compile, fastOptJS)).value
       val outDir = (crossTarget in (Compile, fastOptJS)).value / "fastopt"
       val files = Seq("frontend-fastopt-loader.js", "frontend-fastopt.js", "frontend-fastopt.js.map") map { p => (inDir / p, outDir / p) }
-      IO.copy(files, overwrite = true, preserveLastModified = true, preserveExecutable = true)
+      IO.copy(files, overwrite = true, preserveLastModified = true)
     }
   )
 
+lazy val androidApp = project
+  .enablePlugins(AndroidApp)
+  .settings(scalaVersion := "2.11.12")
+  .dependsOn(apiJVM)
+  .settings(
+    // android does not support java8 bytecode, so no scala 2.12 so far...
+    android.useSupportVectors,
+    versionCode := Some(1),
+    version := "0.1-SNAPSHOT",
+    platformTarget := "android-27",
+    javacOptions in Compile ++= "-source" :: "1.7" :: "-target" :: "1.7" :: Nil,
+    libraryDependencies ++=
+      aar("org.macroid" %% "macroid" % "2.0") ::
+      "com.android.support" % "appcompat-v7" % "24.0.0" ::
+      Nil,
+    proguardScala in Android := true,
+
+    proguardOptions in Android ++= Seq(
+      "-ignorewarnings",
+      "-keep class scala.Dynamic"
+    )
+  )
+
 lazy val slackApp = project
-  .settings(commonSettings)
+  .settings(defaultScalaVersionSettings, commonSettings)
   .dependsOn(sdkJVM, apiJVM, utilJVM)
   .settings(
     libraryDependencies ++=
@@ -283,7 +311,7 @@ lazy val slackApp = project
   )
 
 lazy val gitterApp = project
-  .settings(commonSettings)
+  .settings(defaultScalaVersionSettings, commonSettings)
   .dependsOn(sdkJVM, apiJVM, utilJVM)
   .settings(
     libraryDependencies ++=
@@ -292,7 +320,7 @@ lazy val gitterApp = project
   )
 
 lazy val githubApp = project
-  .settings(commonSettings)
+  .settings(defaultScalaVersionSettings, commonSettings)
   .dependsOn(sdkJVM, apiJVM, utilJVM)
   .settings(
     libraryDependencies ++=
@@ -333,7 +361,7 @@ lazy val assets = project
 lazy val systemTest = project
   .configs(IntegrationTest)
   .settings(Defaults.itSettings)
-  .settings(commonSettings)
+  .settings(defaultScalaVersionSettings, commonSettings)
   .settings(
     libraryDependencies ++=
       Deps.akka.http.value % IntegrationTest ::

default.nix

@@ -13,6 +13,7 @@ in
       nodejs-8_x yarn
       phantomjs
       gnumake gcc # required for some weird npm things
+      androidsdk
     ];
 
     installPhase= ''
@@ -23,5 +24,9 @@ in
     echo "Make sure you have the docker service running and added your user to the group 'docker'."
     echo Now run ./start sbt dev
     echo Then point your browser to http://localhost:12345
+
+    mkdir -p ~/.android/sbt/sdk/{platform-tools,build-tools/27.0.3}/
+    cp -a ${pkgs.androidsdk}/bin/* ~/.android/sbt/sdk/platform-tools/
+    cp -a ${pkgs.androidsdk}/bin/* ~/.android/sbt/sdk/build-tools/27.0.3/
     '';
   }