+
−/*
+
− * The main application window.
+
− */
+
−package name.blackcap.imageprep
+
−
+
−import java.awt.Dimension
+
−import java.awt.datatransfer.DataFlavor
+
−import java.awt.datatransfer.Transferable
+
−import java.awt.datatransfer.UnsupportedFlavorException
+
−import java.awt.event.WindowEvent
+
−import java.awt.event.WindowListener
+
−import java.io.File
+
−import java.io.IOException
+
−import java.util.logging.Level
+
−import java.util.logging.Logger
+
−import javax.swing.*
+
−import javax.imageio.ImageIO
+
−
+
−/* the main frame itself */
+
−class MainFrame : JFrame(Application.MYNAME) {
+
−    /* default size */
+
−    val WIDTH = 512
+
−    val HEIGHT = 384
+
−
+
−    /* does a system exit when needed */
+
−    private class KillIt() : WindowListener {
+
−        /* events we don't care about */
+
−        override fun windowActivated(e: WindowEvent) {}
+
−        override fun windowClosed(e: WindowEvent) {}
+
−        override fun windowDeactivated(e: WindowEvent) {}
+
−        override fun windowDeiconified(e: WindowEvent) {}
+
−        override fun windowIconified(e: WindowEvent) {}
+
−        override fun windowOpened(e: WindowEvent) {}
+
−
+
−        /* and the one we do */
+
−        override fun windowClosing(e: WindowEvent) {
+
−            LOGGER.log(Level.INFO, "execution complete")
+
−            System.exit(0)
+
−        }
+
−    }
+
−
+
−    /* acts on dragged files */
+
−    private class MyTransferHandler : TransferHandler() {
+
−        override fun canImport(support: TransferHandler.TransferSupport): Boolean {
+
−            return support.isDataFlavorSupported(DataFlavor.javaFileListFlavor)
+
−        }
+
−
+
−        override fun importData(support: TransferHandler.TransferSupport): Boolean {
+
−            if (!canImport(support)) {
+
−                return false
+
−            }
+
−            val files = try {
+
−                support.transferable.getTransferData(DataFlavor.javaFileListFlavor) as List<File>
+
−            } catch (e: UnsupportedFlavorException) {
+
−                return false
+
−            } catch (e: IOException) {
+
−                return false
+
−            }
+
−            for (file in files) {
+
−                RotateDialog.makeDialog(file, Application.settingsDialog.maxDimension)
+
−            }
+
−            return true
+
−        }
+
−    }
+
−
+
−    init {
+
−        contentPane.add(
+
−            JLabel("Drag image files into this window or choose File… Open & Scale from menu.").apply {
+
−                horizontalAlignment = JLabel.CENTER
+
−                verticalAlignment = JLabel.CENTER
+
−            })
+
−        preferredSize = Dimension(WIDTH, HEIGHT)
+
−        transferHandler = MyTransferHandler()
+
−        pack()
+
−        addWindowListener(KillIt())
+
−    }
+
−}
+
−