Now shows "What can I say?" in a brute force way. (I can't remember S…

…wing layouts, so this is a major hack.)

src/main/scala/com/devdaily/sarah/Sarah.scala

@@ -180,13 +180,19 @@ class Sarah {
   def updateUISarahIsNotListening {
     mainFrameController.updateUISarahIsNotListening
   }
-
 
   def destroySplashScreen {
     screen.setVisible(false)
     screen = null
   }
 
+  def displayAvailableVoiceCommands(voiceCommands: scala.collection.immutable.List[String]) {
+    mainFrameController.displayAvailableVoiceCommands(voiceCommands)
+  }
+
+
+
+
   def loadPlugins {
     // get a list of subdirs in the plugins dir, assume each is a plugin
     log.info("Getting list of PLUGIN subdirectories, looking in '" + CANON_PLUGINS_DIR + "'")

src/main/scala/com/devdaily/sarah/actors/Brain.scala

@@ -17,6 +17,7 @@ import _root_.com.weiglewilczek.slf4s.Logger
 import _root_.com.devdaily.sarah._
 import _root_.com.devdaily.sarah.plugins._
 import scala.io.Source
+import scala.collection.mutable.ArrayBuffer
 
 
 object Brain {
@@ -322,16 +323,19 @@ with Logging
    * List all the voice command the user can say.
    */
   def listAvailableVoiceCommands() {
-    log.info("(Brain) Entered Brain::listAvailableVoiceCommands")
+    // get all voice commands from the config files (populates allVoiceCommands)
     loadAllUserConfigurationFilesOrDie
-    allVoiceCommands.foreach{ voiceCommand =>
-      val voiceCommandKey = voiceCommand.getCommand()
-      printf("COMMAND: %s\n", voiceCommandKey)
-    }
-    printf("COMMAND: %s\n", "go to sleep")
-    printf("COMMAND: %s\n", "wake up")
-    printf("COMMAND: %s\n", "what can i say")
-    printf("COMMAND: %s\n", "soylent green is people")
+
+    val voiceCommandsAsStrings = allVoiceCommands.map(_.getCommand)
+    val voiceCommandListForSarah = ArrayBuffer[String]()
+    voiceCommandListForSarah.addAll(voiceCommandsAsStrings)
+    voiceCommandListForSarah += "go to sleep"
+    voiceCommandListForSarah += "wake up"
+    voiceCommandListForSarah += "what can i say?"
+    voiceCommandListForSarah += "soylent green is people"
+
+    sarah.displayAvailableVoiceCommands(voiceCommandListForSarah.toList)
+
   }
 
   def handleUserDefinedVoiceCommand(textTheUserSaid: String) {

src/main/scala/com/devdaily/sarah/gui/DisplayTextWindow.scala

@@ -0,0 +1,92 @@
+package com.devdaily.sarah.gui
+
+import javax.swing.JPanel
+import javax.swing.JButton
+import javax.swing.JFrame
+import java.awt.GridBagLayout
+import javax.swing.JTextArea
+import java.awt.Dimension
+import java.awt.Insets
+import javax.swing.JScrollPane
+import java.awt.BorderLayout
+import javax.swing.JLayeredPane
+import javax.swing.BorderFactory
+import java.awt.Graphics
+import java.awt.AlphaComposite
+import java.awt.Graphics2D
+
+/**
+ * TODO - fix layout stuff here. i'm going through great lengths b/c i can't remember 
+ *        swing layouts, and i'm in a rush tonight.
+ */
+class DisplayTextWindow(frame: BaseMainFrame, textToShow: String) {
+
+  def getEmptyPanel: ClearPanel = {
+    val p = new ClearPanel
+    p.setSize(new Dimension(300,300))
+    p.setPreferredSize(new Dimension(300,300))
+    p.setMinimumSize(new Dimension(300,300))
+    p.setMaximumSize(new Dimension(300,300))
+    return p
+  }
+
+  // use this as filler/padding
+  val headerPanel = getEmptyPanel
+  val footerPanel = getEmptyPanel
+  val westPanel = getEmptyPanel
+  val eastPanel = getEmptyPanel
+
+  // create the text area and scroll pane
+  val size = new Dimension(400,300)
+  val editor = new JTextArea
+  editor.setEditable(false)
+  editor.setSize(size)
+  editor.setPreferredSize(size)
+  editor.setMaximumSize(size)
+  editor.setMinimumSize(size)
+  editor.setMargin(new Insets(5,15,25,15))
+  editor.setText(textToShow)
+
+  val scrollPane = new JScrollPane(editor)
+  scrollPane.setPreferredSize(size)
+  scrollPane.setMaximumSize(size)
+
+  // add the scroll panel to a new panel
+  val panel = new ClearPanel
+  panel.setLayout(new BorderLayout)
+  panel.add(scrollPane, BorderLayout.CENTER)
+  panel.add(headerPanel, BorderLayout.NORTH)
+  panel.add(footerPanel, BorderLayout.SOUTH)
+  panel.add(westPanel, BorderLayout.WEST)
+  panel.add(eastPanel, BorderLayout.EAST)
+
+  // add the panel to the glass pane, but don't show it
+  frame.setGlassPane(panel)
+
+  def setVisible(b: Boolean) {
+    println("SET VISIBLE WAS CALLED")
+    frame.getGlassPane.setVisible(b)
+  }
+
+}
+
+/**
+ * A slightly clear (translucent) panel. Source code from p. 228 of Filthy Rich Clients.
+ */
+class ClearPanel extends JPanel {
+  override def paintComponent(g: Graphics) {
+    val clip = g.getClipBounds
+    val alpha = AlphaComposite.SrcOver.derive(0.65f)
+    val g2 = g.asInstanceOf[Graphics2D]
+    g2.setComposite(alpha)
+    g2.setColor(getBackground)
+    g2.fillRect(clip.x, clip.y, clip.width, clip.height)
+  }
+}
+
+
+
+
+
+
+

src/main/scala/com/devdaily/sarah/gui/MicrophoneMainFrameController.scala

@@ -10,6 +10,12 @@ import javax.swing.JLabel
 import java.awt.FlowLayout
 import com.devdaily.sarah.plugins.Utils
 import com.devdaily.sarah.actors.Brain
+import javax.swing.JEditorPane
+import java.awt.Dimension
+import javax.swing.UIManager
+import java.awt.Insets
+import javax.swing.JScrollPane
+import javax.swing.JOptionPane
 
 class MicrophoneMainFrameController(sarah: Sarah) extends BaseMainFrameController {
 
@@ -46,6 +52,19 @@ class MicrophoneMainFrameController(sarah: Sarah) extends BaseMainFrameControlle
     invokeLater(headerPanel.setSarahIsSpeaking)
   }
 
+  def displayAvailableVoiceCommands(voiceCommands: List[String]) {
+    val sb = new StringBuilder
+    for (s <- voiceCommands) {
+      sb.append(s)
+      sb.append("\n")
+    }
+    val textToShow = sb.toString
+    val window = new DisplayTextWindow(getMainFrame, textToShow)
+    invokeLater(window.setVisible(true))
+    Utils.sleep(5000)
+    invokeLater(window.setVisible(false))
+  }
+
 }
 
 /**