Initial commit

build.sbt

@@ -0,0 +1,11 @@
+ThisBuild / scalaVersion := "2.12.7"
+ThisBuild / organization := "com.angrylawyer"
+
+resolvers ++= Seq("snapshots" at "http://oss.sonatype.org/content/repositories/snapshots",
+  "releases" at "http://oss.sonatype.org/content/repositories/releases")
+
+lazy val timetracker = (project in file("."))
+  .settings(
+    name := "TimeTracker",
+    libraryDependencies += "com.googlecode.lanterna" % "lanterna" % "3.0.1"
+  )

src/main/scala/timetracker/Timetracker.scala

@@ -0,0 +1,38 @@
+package timetracker
+import scala.util.control.Breaks._
+import com.googlecode.lanterna.terminal.DefaultTerminalFactory
+import com.googlecode.lanterna.screen.TerminalScreen
+import com.googlecode.lanterna.input.{KeyStroke, KeyType}
+
+
+object Timetracker extends App {
+  val terminal = new DefaultTerminalFactory().createTerminal()
+  val screen = new TerminalScreen(terminal)
+  screen.startScreen()
+
+  var terminalSize = screen.getTerminalSize
+  screen.setCursorPosition(null)
+  screen.refresh()
+
+  breakable {
+    while (true) {
+      val keyStroke = screen.pollInput
+      if(keyStroke != null && (keyStroke.getKeyType() == KeyType.Escape || keyStroke.getKeyType() == KeyType.EOF)) {
+        break
+      }
+
+      val newSize = screen.doResizeIfNecessary()
+      terminalSize = if (newSize != null) {
+        newSize
+      } else {
+        terminalSize
+      }
+      screen.refresh()
+      Thread.`yield`()
+    }
+  }
+
+  if (screen != null) {
+    screen.close()
+  }
+}