[ide-console][cli-repl] Add more icons for readLine commands

idea/idea-repl/src/org/jetbrains/kotlin/console/KotlinConsoleExecutor.kt

@@ -26,10 +26,9 @@ private val XML_PREAMBLE = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>"
 
 public class KotlinConsoleExecutor(
         private val runner: KotlinConsoleRunner,
-        private val historyManager: KotlinConsoleHistoryManager
+        private val historyManager: KotlinConsoleHistoryManager,
+        private val historyHighlighter: KotlinHistoryHighlighter
 ) {
-    private val historyHighlighter = KotlinHistoryHighlighter(runner)
-
     fun executeCommand() = WriteCommandAction.runWriteCommandAction(runner.project) {
         val consoleView = runner.consoleView
         val document = consoleView.editorDocument

idea/idea-repl/src/org/jetbrains/kotlin/console/KotlinConsoleRunner.kt

@@ -34,11 +34,13 @@ import org.jetbrains.kotlin.console.actions.KtExecuteCommandAction
 import org.jetbrains.kotlin.console.gutter.KotlinConsoleGutterContentProvider
 import org.jetbrains.kotlin.console.gutter.KotlinConsoleIndicatorRenderer
 import org.jetbrains.kotlin.console.gutter.ReplIcons
+import org.jetbrains.kotlin.console.highlight.KotlinHistoryHighlighter
 import org.jetbrains.kotlin.console.highlight.KotlinReplOutputHighlighter
 import org.jetbrains.kotlin.console.highlight.ReplColors
 import org.jetbrains.kotlin.idea.JetLanguage
 import java.awt.Color
 import java.awt.Font
+import java.util.concurrent.ConcurrentHashMap
 import javax.swing.Icon
 import kotlin.properties.Delegates
 
@@ -51,10 +53,12 @@ public class KotlinConsoleRunner(
         title: String,
         path: String?
 ) : AbstractConsoleRunnerWithHistory<LanguageConsoleView>(myProject, title, path) {
+    private val editorToHighlighter = ConcurrentHashMap<EditorEx, RangeHighlighter>()
     private val historyManager = KotlinConsoleHistoryManager(this)
+    private val historyHighlighter = KotlinHistoryHighlighter(this)
     private var disposableDescriptor: RunContentDescriptor by Delegates.notNull()
 
-    val executor = KotlinConsoleExecutor(this, historyManager)
+    val executor = KotlinConsoleExecutor(this, historyManager, historyHighlighter)
     var compilerHelper: KotlinConsoleCompilerHelper by Delegates.notNull()
 
     override fun createProcess() = cmdLine.createProcess()
@@ -79,7 +83,10 @@ public class KotlinConsoleRunner(
 
     override fun createProcessHandler(process: Process): OSProcessHandler {
         val processHandler = KotlinReplOutputHandler(
-                KotlinReplOutputHighlighter(this, historyManager, testMode, previousCompilationFailed), process, cmdLine.commandLineString
+                historyHighlighter,
+                KotlinReplOutputHighlighter(this, historyManager, testMode, previousCompilationFailed),
+                process,
+                cmdLine.commandLineString
         )
         val consoleFile = consoleView.virtualFile
         val keeper = KotlinConsoleKeeper.getInstance(project)
@@ -162,9 +169,15 @@ public class KotlinConsoleRunner(
                 0, editor.document.textLength, HighlighterLayer.LAST, null, HighlighterTargetArea.LINES_IN_RANGE
         )
 
+        editorToHighlighter[editor] = indicatorHighlighter
         indicatorHighlighter.gutterIconRenderer = indicator
     }
 
+    fun changeConsoleEditorIndicator(newIcon: Icon) {
+        val editorHighlighter = editorToHighlighter[consoleView.consoleEditor]
+        editorHighlighter?.gutterIconRenderer = KotlinConsoleIndicatorRenderer(newIcon)
+    }
+
     // this method shouldn't be called in normal usage; it is for test purpose only
     fun dispose() {
         processHandler.destroyProcess()

idea/idea-repl/src/org/jetbrains/kotlin/console/KotlinReplOutputHandler.kt

@@ -21,6 +21,7 @@ import com.intellij.openapi.util.Key
 import com.intellij.openapi.util.TextRange
 import com.intellij.openapi.util.text.StringUtil
 import org.jetbrains.kotlin.console.actions.logError
+import org.jetbrains.kotlin.console.highlight.KotlinHistoryHighlighter
 import org.jetbrains.kotlin.console.highlight.KotlinReplOutputHighlighter
 import org.jetbrains.kotlin.diagnostics.Severity
 import org.w3c.dom.Element
@@ -37,6 +38,7 @@ public val SOURCE_CHARS: Array<String>     = arrayOf("\n", "#")
 data class SeverityDetails(val severity: Severity, val description: String, val range: TextRange)
 
 public class KotlinReplOutputHandler(
+        private val historyHighlighter: KotlinHistoryHighlighter,
         private val outputHighlighter: KotlinReplOutputHighlighter,
         process: Process,
         commandLine: String
@@ -61,6 +63,8 @@ public class KotlinReplOutputHandler(
             "HELP_PROMPT"     -> outputHighlighter.printHelp(content)
             "USER_OUTPUT"     -> outputHighlighter.printUserOutput(content)
             "REPL_RESULT"     -> outputHighlighter.printResultWithGutterIcon(content)
+            "READLINE_START"  -> historyHighlighter.isReadLineMode = true
+            "READLINE_END"    -> historyHighlighter.isReadLineMode = false
             "REPL_INCOMPLETE",
             "COMPILE_ERROR"   -> outputHighlighter.highlightCompilerErrors(createCompilerMessages(content))
             "RUNTIME_ERROR"   -> outputHighlighter.printRuntimeError(content)

idea/idea-repl/src/org/jetbrains/kotlin/console/gutter/ReplIcons.kt

@@ -21,11 +21,12 @@ import org.jetbrains.kotlin.idea.JetIcons
 import javax.swing.Icon
 
 public object ReplIcons {
-    public val BUILD_WARNING_INDICATOR: Icon = AllIcons.General.Information
+    public val BUILD_WARNING_INDICATOR: Icon = AllIcons.Ide.Warning_notifications
     public val HISTORY_INDICATOR: Icon = AllIcons.General.MessageHistory
     public val EDITOR_INDICATOR: Icon = JetIcons.LAUNCH
-    public val INCOMPLETE_INDICATOR: Icon = AllIcons.Nodes.Desktop
+    public val EDITOR_READLINE_INDICATOR: Icon = AllIcons.General.Balloon
     public val COMMAND_MARKER: Icon = AllIcons.General.Run
+    public val READLINE_MARKER: Icon = AllIcons.Icons.Ide.SpeedSearchPrompt
 
     // command result icons
     public val SYSTEM_HELP: Icon = AllIcons.Actions.Menu_help

idea/idea-repl/src/org/jetbrains/kotlin/console/highlight/KotlinHistoryHighlighter.kt

@@ -17,6 +17,7 @@
 package org.jetbrains.kotlin.console.highlight
 
 import com.intellij.execution.console.LanguageConsoleImpl
+import com.intellij.openapi.command.WriteCommandAction
 import com.intellij.openapi.editor.ex.EditorEx
 import com.intellij.openapi.editor.ex.util.EditorUtil
 import com.intellij.openapi.editor.markup.HighlighterLayer
@@ -29,6 +30,18 @@ import org.jetbrains.kotlin.console.gutter.ReplIcons
 public class KotlinHistoryHighlighter(private val runner: KotlinConsoleRunner ) {
     private val consoleView: LanguageConsoleImpl by lazy { runner.consoleView as LanguageConsoleImpl }
 
+    var isReadLineMode: Boolean = false
+        set(value) {
+            WriteCommandAction.runWriteCommandAction(runner.project) {
+                if (value)
+                    runner.changeConsoleEditorIndicator(ReplIcons.EDITOR_READLINE_INDICATOR)
+                else
+                    runner.changeConsoleEditorIndicator(ReplIcons.EDITOR_INDICATOR)
+            }
+
+            $isReadLineMode = value
+        }
+
     fun printNewCommandInHistory(trimmedCommandText: String) {
         val historyEditor = consoleView.historyViewer
 
@@ -50,11 +63,14 @@ public class KotlinHistoryHighlighter(private val runner: KotlinConsoleRunner )
         historyEditor.markupModel let {
             it.addRangeHighlighter(startOffset, endOffset, HighlighterLayer.LAST, null, HighlighterTargetArea.EXACT_RANGE)
         } apply {
-            gutterIconRenderer = KotlinConsoleIndicatorRenderer(ReplIcons.COMMAND_MARKER)
+            val historyMarker = if (isReadLineMode) ReplIcons.READLINE_MARKER else ReplIcons.COMMAND_MARKER
+            gutterIconRenderer = KotlinConsoleIndicatorRenderer(historyMarker)
         }
     }
 
     private fun addLineBreakIfNeeded(historyEditor: EditorEx) {
+        if (isReadLineMode) return
+
         val historyDocument = historyEditor.document
         val historyText = historyDocument.text
         val textLength = historyText.length()