Set plugin version to chylex-40

This reverts commit 9bbeab80

.gitattributes

@@ -0,0 +1 @@
+* text=auto eol=lf

build.gradle.kts

@@ -125,6 +125,7 @@ dependencies {
 
     // AceJump is an optional dependency. We use their SessionManager class to check if it's active
     plugin("AceJump", "3.8.19")
+    plugin("com.intellij.classic.ui", "242.20224.159")
   }
 
   moduleSources(project(":vim-engine", "sourcesJarArtifacts"))
@@ -210,6 +211,8 @@ tasks {
   }
 
   compileTestKotlin {
+    enabled = false
+    
     kotlinOptions {
       jvmTarget = javaVersion
       apiVersion = "1.9"

gradle.properties

@@ -16,11 +16,11 @@
 # https://data.services.jetbrains.com/products?code=IC
 # Maven releases are here: https://www.jetbrains.com/intellij-repository/releases
 # And snapshots: https://www.jetbrains.com/intellij-repository/snapshots
-ideaVersion=2024.1.1
+ideaVersion=2024.2
 # Values for type: https://plugins.jetbrains.com/docs/intellij/tools-gradle-intellij-plugin.html#intellij-extension-type
 ideaType=IC
 instrumentPluginCode=true
-version=SNAPSHOT
+version=chylex-40
 javaVersion=17
 remoteRobotVersion=0.11.23
 antlrVersion=4.10.1
@@ -47,7 +47,6 @@ youtrackToken=
 
 # Gradle settings
 org.gradle.jvmargs='-Dfile.encoding=UTF-8'
-org.gradle.configuration-cache=true
 org.gradle.caching=true
 
 # Disable warning from gradle-intellij-plugin. Kotlin stdlib is included as compileOnly, so the warning is unnecessary

src/main/java/com/maddyhome/idea/vim/action/VimRunLastMacroInOpenFiles.kt

@@ -0,0 +1,52 @@
+package com.maddyhome.idea.vim.action
+
+import com.intellij.openapi.actionSystem.ActionUpdateThread
+import com.intellij.openapi.actionSystem.AnActionEvent
+import com.intellij.openapi.command.UndoConfirmationPolicy
+import com.intellij.openapi.command.WriteCommandAction
+import com.intellij.openapi.fileEditor.TextEditor
+import com.intellij.openapi.fileEditor.ex.FileEditorManagerEx
+import com.intellij.openapi.project.DumbAwareAction
+import com.maddyhome.idea.vim.KeyHandler
+import com.maddyhome.idea.vim.api.injector
+import com.maddyhome.idea.vim.newapi.IjEditorExecutionContext
+import com.maddyhome.idea.vim.newapi.vim
+import com.maddyhome.idea.vim.state.mode.Mode
+
+class VimRunLastMacroInOpenFiles : DumbAwareAction() {
+  override fun update(e: AnActionEvent) {
+    val lastRegister = injector.macro.lastRegister
+    val isEnabled = lastRegister != 0.toChar()
+
+    e.presentation.isEnabled = isEnabled
+    e.presentation.text = if (isEnabled) "Run Macro '${lastRegister}' in Open Files" else "Run Last Macro in Open Files"
+  }
+
+  override fun getActionUpdateThread(): ActionUpdateThread {
+    return ActionUpdateThread.EDT
+  }
+
+  override fun actionPerformed(e: AnActionEvent) {
+    val project = e.project ?: return
+    val fileEditorManager = FileEditorManagerEx.getInstanceExIfCreated(project) ?: return
+    val editors = fileEditorManager.allEditors.filterIsInstance<TextEditor>()
+    
+    WriteCommandAction.writeCommandAction(project)
+      .withName(e.presentation.text)
+      .withGlobalUndo()
+      .withUndoConfirmationPolicy(UndoConfirmationPolicy.REQUEST_CONFIRMATION)
+      .run<RuntimeException> {
+        val reg = injector.macro.lastRegister
+        
+        for (editor in editors) {
+          fileEditorManager.openFile(editor.file, true)
+          
+          val vimEditor = editor.editor.vim
+          vimEditor.mode = Mode.NORMAL()
+          KeyHandler.getInstance().reset(vimEditor)
+          
+          injector.macro.playbackRegister(vimEditor, IjEditorExecutionContext(e.dataContext), reg, 1)
+        }
+      }
+  }
+}

src/main/java/com/maddyhome/idea/vim/action/editor/VimEditorActions.kt

@@ -22,6 +22,11 @@ import com.maddyhome.idea.vim.handler.VimActionHandler
 import com.maddyhome.idea.vim.helper.enumSetOf
 import java.util.*
 
+@CommandOrMotion(keys = ["<C-H>", "<BS>"], modes = [Mode.INSERT])
+internal class VimEditorBackSpace : IdeActionHandler(IdeActions.ACTION_EDITOR_BACKSPACE) {
+  override val type: Command.Type = Command.Type.DELETE
+}
+
 @CommandOrMotion(keys = ["<Del>"], modes = [Mode.INSERT])
 internal class VimEditorDelete : IdeActionHandler(IdeActions.ACTION_EDITOR_DELETE) {
   override val type: Command.Type = Command.Type.DELETE

src/main/java/com/maddyhome/idea/vim/extension/VimExtensionFacade.kt

@@ -69,7 +69,8 @@ object VimExtensionFacade {
 
 
   @JvmStatic
-  @Deprecated("Use VimPlugin.getKey().putKeyMapping(modes, fromKeys, pluginOwner, extensionHandler, recursive)",
+  @Deprecated(
+    "Use VimPlugin.getKey().putKeyMapping(modes, fromKeys, pluginOwner, extensionHandler, recursive)",
     ReplaceWith(
       "VimPlugin.getKey().putKeyMapping(modes, fromKeys, pluginOwner, extensionHandler, recursive)",
       "com.maddyhome.idea.vim.VimPlugin"
@@ -195,7 +196,7 @@ object VimExtensionFacade {
 
   @JvmStatic
   fun getRegisterForCaret(register: Char, caret: VimCaret): List<KeyStroke>? {
-    val reg = caret.registerStorage.getRegister(register) ?: return null
+    val reg = injector.registerGroup.getRegister(register) ?: return null
     return reg.keys
   }
 
@@ -208,7 +209,7 @@ object VimExtensionFacade {
   /** Set the current contents of the given register */
   @JvmStatic
   fun setRegisterForCaret(register: Char, caret: ImmutableVimCaret, keys: List<KeyStroke?>?) {
-    caret.registerStorage.setKeys(register, keys?.filterNotNull() ?: emptyList())
+    injector.registerGroup.setKeys(register, keys?.filterNotNull() ?: emptyList())
   }
 
   /** Set the current contents of the given register */

src/main/java/com/maddyhome/idea/vim/extension/highlightedyank/VimHighlightedYank.kt

@@ -21,10 +21,7 @@ import com.intellij.openapi.editor.markup.TextAttributes
 import com.intellij.openapi.util.Disposer
 import com.intellij.util.Alarm
 import com.intellij.util.Alarm.ThreadToUse
-import com.jetbrains.rd.util.first
 import com.maddyhome.idea.vim.VimPlugin
-import com.maddyhome.idea.vim.api.ImmutableVimCaret
-import com.maddyhome.idea.vim.api.VimCaret
 import com.maddyhome.idea.vim.api.VimEditor
 import com.maddyhome.idea.vim.api.injector
 import com.maddyhome.idea.vim.common.ModeChangeListener
@@ -117,9 +114,9 @@ internal class VimHighlightedYank : VimExtension, VimYankListener, ModeChangeLis
     initialised = false
   }
 
-  override fun yankPerformed(caretToRange: Map<ImmutableVimCaret, TextRange>) {
+  override fun yankPerformed(editor: VimEditor, range: TextRange) {
     ensureInitialised()
-    highlightHandler.highlightYankRange(caretToRange)
+    highlightHandler.highlightYankRange(editor.ij, range)
   }
 
   override fun modeChanged(editor: VimEditor, oldMode: Mode) {
@@ -140,15 +137,13 @@ internal class VimHighlightedYank : VimExtension, VimYankListener, ModeChangeLis
     private var lastEditor: Editor? = null
     private val highlighters = mutableSetOf<RangeHighlighter>()
 
-    fun highlightYankRange(caretToRange: Map<ImmutableVimCaret, TextRange>) {
+    fun highlightYankRange(editor: Editor, range: TextRange) {
       // from vim-highlightedyank docs: When a new text is yanked or user starts editing, the old highlighting would be deleted
       clearYankHighlighters()
 
-      val editor = caretToRange.first().key.editor.ij
       lastEditor = editor
 
       val attributes = getHighlightTextAttributes(editor)
-      for (range in caretToRange.values) {
       for (i in 0 until range.size()) {
         val highlighter = editor.markupModel.addRangeHighlighter(
           range.startOffsets[i],
@@ -159,7 +154,6 @@ internal class VimHighlightedYank : VimExtension, VimYankListener, ModeChangeLis
         )
         highlighters.add(highlighter)
       }
-      }
 
       // from vim-highlightedyank docs: A negative number makes the highlight persistent.
       val timeout = extractUsersHighlightDuration()

src/main/java/com/maddyhome/idea/vim/extension/matchit/Matchit.kt

@@ -234,7 +234,7 @@ private object FileTypePatterns {
     } else if (fileTypeName == "CMakeLists.txt" || fileName == "CMakeLists") {
       this.cMakePatterns
     } else {
-      return null
+      this.htmlPatterns
     }
   }
 

src/main/java/com/maddyhome/idea/vim/extension/replacewithregister/ReplaceWithRegister.kt

@@ -144,7 +144,7 @@ internal class ReplaceWithRegister : VimExtension {
 private fun doReplace(editor: Editor, context: DataContext, caret: ImmutableVimCaret, visualSelection: PutData.VisualSelection) {
   val registerGroup = injector.registerGroup
   val lastRegisterChar = if (editor.caretModel.caretCount == 1) registerGroup.currentRegister else registerGroup.getCurrentRegisterForMulticaret()
-  val savedRegister = caret.registerStorage.getRegister(lastRegisterChar) ?: return
+  val savedRegister = registerGroup.getRegister(lastRegisterChar) ?: return
 
   var usedType = savedRegister.type
   var usedText = savedRegister.text

src/main/java/com/maddyhome/idea/vim/extension/surround/RepeatedCharSequence.kt

@@ -0,0 +1,30 @@
+package com.maddyhome.idea.vim.extension.surround
+
+import com.intellij.util.text.CharSequenceSubSequence
+
+internal data class RepeatedCharSequence(val text: CharSequence, val count: Int) : CharSequence {
+  override val length = text.length * count
+
+  override fun get(index: Int): Char {
+    if (index < 0 || index >= length) throw IndexOutOfBoundsException()
+    return text[index % text.length]
+  }
+
+  override fun subSequence(startIndex: Int, endIndex: Int): CharSequence {
+    return CharSequenceSubSequence(this, startIndex, endIndex)
+  }
+
+  override fun toString(): String {
+    return text.repeat(count)
+  }
+  
+  companion object {
+    fun of(text: CharSequence, count: Int): CharSequence {
+      return when (count) {
+        0 -> ""
+        1 -> text
+        else -> RepeatedCharSequence(text, count)
+      }
+    }
+  }
+}

src/main/java/com/maddyhome/idea/vim/extension/surround/VimSurroundExtension.kt

@@ -14,6 +14,7 @@ import com.intellij.openapi.editor.Editor
 import com.maddyhome.idea.vim.VimPlugin
 import com.maddyhome.idea.vim.api.ExecutionContext
 import com.maddyhome.idea.vim.api.VimCaret
+import com.maddyhome.idea.vim.api.VimChangeGroup
 import com.maddyhome.idea.vim.api.VimEditor
 import com.maddyhome.idea.vim.api.endsWithNewLine
 import com.maddyhome.idea.vim.api.getLeadingCharacterOffset
@@ -36,7 +37,10 @@ import com.maddyhome.idea.vim.extension.VimExtensionFacade.setRegisterForCaret
 import com.maddyhome.idea.vim.extension.exportOperatorFunction
 import com.maddyhome.idea.vim.group.findBlockRange
 import com.maddyhome.idea.vim.helper.exitVisualMode
+import com.maddyhome.idea.vim.helper.runWithEveryCaretAndRestore
 import com.maddyhome.idea.vim.key.OperatorFunction
+import com.maddyhome.idea.vim.newapi.IjVimCaret
+import com.maddyhome.idea.vim.newapi.IjVimEditor
 import com.maddyhome.idea.vim.newapi.ij
 import com.maddyhome.idea.vim.newapi.vim
 import com.maddyhome.idea.vim.options.helpers.ClipboardOptionHelper
@@ -80,7 +84,7 @@ internal class VimSurroundExtension : VimExtension {
       putKeyMappingIfMissing(MappingMode.XO, injector.parser.parseKeys("S"), owner, injector.parser.parseKeys("<Plug>VSurround"), true)
     }
 
-    VimExtensionFacade.exportOperatorFunction(OPERATOR_FUNC, Operator())
+    VimExtensionFacade.exportOperatorFunction(OPERATOR_FUNC, Operator(supportsMultipleCursors = false, count = 1)) // TODO
   }
 
   private class YSurroundHandler : ExtensionHandler {
@@ -108,7 +112,7 @@ internal class VimSurroundExtension : VimExtension {
         val lastNonWhiteSpaceOffset = getLastNonWhitespaceCharacterOffset(editor.text(), lineStartOffset, lineEndOffset)
         if (lastNonWhiteSpaceOffset != null) {
           val range = TextRange(lineStartOffset, lastNonWhiteSpaceOffset + 1)
-          performSurround(pair, range, it)
+          performSurround(pair, range, it, count = operatorArguments.count1)
         }
 //        it.moveToOffset(lineStartOffset)
       }
@@ -131,15 +135,13 @@ internal class VimSurroundExtension : VimExtension {
 
   private class VSurroundHandler : ExtensionHandler {
     override fun execute(editor: VimEditor, context: ExecutionContext, operatorArguments: OperatorArguments) {
-      val selectionStart = editor.ij.caretModel.primaryCaret.selectionStart
       // NB: Operator ignores SelectionType anyway
-      if (!Operator().apply(editor, context, editor.mode.selectionType)) {
+      if (!Operator(supportsMultipleCursors = true, count = operatorArguments.count1).apply(editor, context, editor.mode.selectionType)) {
         return
       }
       runWriteAction {
         // Leave visual mode
         editor.exitVisualMode()
-        editor.ij.caretModel.moveToOffset(selectionStart)
       }
     }
   }
@@ -160,6 +162,10 @@ internal class VimSurroundExtension : VimExtension {
 
     companion object {
       fun change(editor: VimEditor, context: ExecutionContext, charFrom: Char, newSurround: Pair<String, String>?) {
+        editor.ij.runWithEveryCaretAndRestore { changeAtCaret(editor, context, charFrom, newSurround) }
+      }
+      
+      fun changeAtCaret(editor: VimEditor, context: ExecutionContext, charFrom: Char, newSurround: Pair<String, String>?) {
         // Save old register values for carets
         val surroundings = editor.sortedCarets()
           .map {
@@ -267,21 +273,42 @@ internal class VimSurroundExtension : VimExtension {
     }
   }
 
-  private class Operator : OperatorFunction {
-    override fun apply(editor: VimEditor, context: ExecutionContext, selectionType: SelectionType?): Boolean {
-      val ijEditor = editor.ij
+  private class Operator(private val supportsMultipleCursors: Boolean, private val count: Int) : OperatorFunction {
+    override fun apply(vimEditor: VimEditor, context: ExecutionContext, selectionType: SelectionType?): Boolean {
+      val ijEditor = vimEditor.ij
       val c = getChar(ijEditor)
       if (c.code == 0) return true
 
       val pair = getOrInputPair(c, ijEditor, context.ij) ?: return false
-      // XXX: Will it work with line-wise or block-wise selections?
-      val range = getSurroundRange(editor.currentCaret()) ?: return false
-      performSurround(pair, range, editor.currentCaret(), selectionType == SelectionType.LINE_WISE)
+
+      runWriteAction {
+        val change = VimPlugin.getChange()
+        if (supportsMultipleCursors) {
+          ijEditor.runWithEveryCaretAndRestore {
+            applyOnce(ijEditor, change, pair, count)
+          }
+        }
+        else {
+          applyOnce(ijEditor, change, pair, count)
           // Jump back to start
           executeNormalWithoutMapping(injector.parser.parseKeys("`["), ijEditor)
+        }
+      }
       return true
     }
     
+    private fun applyOnce(editor: Editor, change: VimChangeGroup, pair: Pair<String, String>, count: Int) {
+      // XXX: Will it work with line-wise or block-wise selections?
+      val primaryCaret = editor.caretModel.primaryCaret
+      val range = getSurroundRange(primaryCaret.vim)
+      if (range != null) {
+        val start = RepeatedCharSequence.of(pair.first, count)
+        val end = RepeatedCharSequence.of(pair.second, count)
+        change.insertText(IjVimEditor(editor), IjVimCaret(primaryCaret), range.startOffset, start)
+        change.insertText(IjVimEditor(editor), IjVimCaret(primaryCaret), range.endOffset + start.length, end)
+      }
+    }
+
     private fun getSurroundRange(caret: VimCaret): TextRange? {
       val editor = caret.editor
       if (editor.mode is Mode.CMD_LINE) {
@@ -375,15 +402,15 @@ private fun getChar(editor: Editor): Char {
   return res
 }
 
-private fun performSurround(pair: Pair<String, String>, range: TextRange, caret: VimCaret, tagsOnNewLines: Boolean = false) {
+private fun performSurround(pair: Pair<String, String>, range: TextRange, caret: VimCaret, count: Int, tagsOnNewLines: Boolean = false) {
   runWriteAction {
     val editor = caret.editor
     val change = VimPlugin.getChange()
-    val leftSurround = pair.first + if (tagsOnNewLines) "\n" else ""
+    val leftSurround = RepeatedCharSequence.of(pair.first + if (tagsOnNewLines) "\n" else "", count)
 
     val isEOF = range.endOffset == editor.text().length
     val hasNewLine = editor.endsWithNewLine()
-    val rightSurround = if (tagsOnNewLines) {
+    val rightSurround = (if (tagsOnNewLines) {
       if (isEOF && !hasNewLine) {
         "\n" + pair.second
       } else {
@@ -391,7 +418,7 @@ private fun performSurround(pair: Pair<String, String>, range: TextRange, caret:
       }
     } else {
       pair.second
-    }
+    }).let { RepeatedCharSequence.of(it, count) }
 
     change.insertText(editor, caret, range.startOffset, leftSurround)
     change.insertText(editor, caret, range.endOffset + leftSurround.length, rightSurround)

src/main/java/com/maddyhome/idea/vim/group/ChangeGroup.kt

@@ -39,7 +39,6 @@ import com.maddyhome.idea.vim.newapi.IjVimCaret
 import com.maddyhome.idea.vim.newapi.IjVimEditor
 import com.maddyhome.idea.vim.newapi.ij
 import com.maddyhome.idea.vim.state.mode.Mode
-import kotlin.math.min
 
 /**
  * Provides all the insert/replace related functionality
@@ -104,11 +103,6 @@ class ChangeGroup : VimChangeGroupBase() {
     }
   }
 
-  override fun processBackspace(editor: VimEditor, context: ExecutionContext) {
-    injector.actionExecutor.executeAction(editor, name = IdeActions.ACTION_EDITOR_BACKSPACE, context = context)
-    injector.scroll.scrollCaretIntoView(editor)
-  }
-
   private fun restoreCursor(editor: VimEditor, caret: VimCaret, startLine: Int) {
     if (caret != editor.primaryCaret()) {
       (editor as IjVimEditor).editor.caretModel.addCaret(
@@ -130,6 +124,7 @@ class ChangeGroup : VimChangeGroupBase() {
     context: ExecutionContext,
     range: TextRange,
   ) {
+    val startPos = editor.offsetToBufferPosition(caret.offset)
     val startOffset = editor.getLineStartForOffset(range.startOffset)
     val endOffset = editor.getLineEndForOffset(range.endOffset)
     val ijEditor = (editor as IjVimEditor).editor
@@ -154,11 +149,7 @@ class ChangeGroup : VimChangeGroupBase() {
       }
     }
     val afterAction = {
-      val firstLine = editor.offsetToBufferPosition(
-        min(startOffset.toDouble(), endOffset.toDouble()).toInt()
-      ).line
-      val newOffset = injector.motion.moveCaretToLineStartSkipLeading(editor, firstLine)
-      caret.moveToOffset(newOffset)
+      caret.moveToOffset(injector.motion.moveCaretToLineStartSkipLeading(editor, startPos.line))
       restoreCursor(editor, caret, (caret as IjVimCaret).caret.logicalPosition.line)
     }
     if (project != null) {

src/main/java/com/maddyhome/idea/vim/group/IjOptions.kt

@@ -139,7 +139,7 @@ object IjOptions {
   // Temporary feature flags during development, not really intended for external use
   val closenotebooks: ToggleOption = addOption(ToggleOption("closenotebooks", GLOBAL, "closenotebooks", true, isHidden = true))
   val commandOrMotionAnnotation: ToggleOption = addOption(ToggleOption("commandormotionannotation", GLOBAL, "commandormotionannotation", true, isHidden = true))
-  val oldundo: ToggleOption = addOption(ToggleOption("oldundo", GLOBAL, "oldundo", false, isHidden = true))
+  val oldundo: ToggleOption = addOption(ToggleOption("oldundo", GLOBAL, "oldundo", true, isHidden = true))
   val unifyjumps: ToggleOption = addOption(ToggleOption("unifyjumps", GLOBAL, "unifyjumps", true, isHidden = true))
   val vimscriptFunctionAnnotation: ToggleOption = addOption(ToggleOption("vimscriptfunctionannotation", GLOBAL, "vimscriptfunctionannotation", true, isHidden = true))
 

src/main/java/com/maddyhome/idea/vim/group/MacroAutoImport.kt

@@ -0,0 +1,68 @@
+package com.maddyhome.idea.vim.group
+
+import com.intellij.codeInsight.daemon.ReferenceImporter
+import com.intellij.openapi.actionSystem.CommonDataKeys
+import com.intellij.openapi.actionSystem.DataContext
+import com.intellij.openapi.application.ApplicationManager
+import com.intellij.openapi.application.ReadAction
+import com.intellij.openapi.command.WriteCommandAction
+import com.intellij.openapi.editor.Editor
+import com.intellij.openapi.fileEditor.FileDocumentManager
+import com.intellij.openapi.progress.ProgressIndicator
+import com.intellij.openapi.progress.ProgressManager
+import com.intellij.openapi.progress.Task
+import com.intellij.psi.PsiDocumentManager
+import com.intellij.psi.PsiElement
+import com.intellij.psi.PsiRecursiveElementWalkingVisitor
+import java.util.function.BooleanSupplier
+
+internal object MacroAutoImport {
+  fun run(editor: Editor, dataContext: DataContext) {
+    val project = CommonDataKeys.PROJECT.getData(dataContext) ?: return
+    val file = PsiDocumentManager.getInstance(project).getPsiFile(editor.document) ?: return
+
+    if (!FileDocumentManager.getInstance().requestWriting(editor.document, project)) {
+      return
+    }
+
+    val importers = ReferenceImporter.EP_NAME.extensionList
+    if (importers.isEmpty()) {
+      return
+    }
+
+    ProgressManager.getInstance().run(object : Task.Backgroundable(project, "Auto import", true) {
+      override fun run(indicator: ProgressIndicator) {
+        val fixes = ReadAction.nonBlocking<List<BooleanSupplier>> {
+          val fixes = mutableListOf<BooleanSupplier>()
+
+          file.accept(object : PsiRecursiveElementWalkingVisitor() {
+            override fun visitElement(element: PsiElement) {
+              for (reference in element.references) {
+                if (reference.resolve() != null) {
+                  continue
+                }
+                for (importer in importers) {
+                  importer.computeAutoImportAtOffset(editor, file, element.textRange.startOffset, true)
+                    ?.let(fixes::add)
+                }
+              }
+              super.visitElement(element)
+            }
+          })
+
+          return@nonBlocking fixes
+        }.executeSynchronously()
+
+        ApplicationManager.getApplication().invokeAndWait {
+          WriteCommandAction.writeCommandAction(project)
+            .withName("Auto Import")
+            .withGroupId("IdeaVimAutoImportAfterMacro")
+            .shouldRecordActionForActiveDocument(true)
+            .run<RuntimeException> {
+              fixes.forEach { it.asBoolean }
+            }
+        }
+      }
+    })
+  }
+}

src/main/java/com/maddyhome/idea/vim/group/MacroGroup.kt

@@ -22,6 +22,7 @@ import com.maddyhome.idea.vim.api.injector
 import com.maddyhome.idea.vim.helper.MessageHelper.message
 import com.maddyhome.idea.vim.macro.VimMacroBase
 import com.maddyhome.idea.vim.newapi.IjVimEditor
+import com.maddyhome.idea.vim.newapi.ij
 
 /**
  * Used to handle playback of macros
@@ -93,6 +94,9 @@ internal class MacroGroup : VimMacroBase() {
         } finally {
           keyStack.removeFirst()
         }
+        if (!isInternalMacro) {
+          MacroAutoImport.run(editor.ij, context.ij)
+        }
       }
 
       if (isInternalMacro) {

src/main/java/com/maddyhome/idea/vim/handler/VimEnterHandler.kt

@@ -218,13 +218,17 @@ internal class VimEnterHandler(nextHandler: EditorActionHandler?) : VimKeyHandle
 internal class VimEscHandler(nextHandler: EditorActionHandler) : VimKeyHandler(nextHandler) {
   override val key: String = "<Esc>"
 
-  override fun isHandlerEnabled(editor: Editor, dataContext: DataContext?): Boolean {
-    val ideaVimSupportDialog =
-      injector.globalIjOptions().ideavimsupport.contains(IjOptionConstants.ideavimsupport_dialog)
+  private val ideaVimSupportDialog
+    get() = injector.globalIjOptions().ideavimsupport.contains(IjOptionConstants.ideavimsupport_dialog)
   
+  override fun isHandlerEnabled(editor: Editor, dataContext: DataContext?): Boolean {
     return editor.isPrimaryEditor() ||
-      EditorHelper.isFileEditor(editor) && !editor.vim.mode.inNormalMode ||
-      ideaVimSupportDialog && !editor.vim.mode.inNormalMode
+      EditorHelper.isFileEditor(editor) && vimStateNeedsToHandleEscape(editor) ||
+      ideaVimSupportDialog && vimStateNeedsToHandleEscape(editor)
+  }
+  
+  private fun vimStateNeedsToHandleEscape(editor: Editor): Boolean {
+    return !editor.vim.mode.inNormalMode || KeyHandler.getInstance().keyHandlerState.mappingState.hasKeys
   }
 }
 

src/main/java/com/maddyhome/idea/vim/helper/EditorHelper.java

@@ -326,7 +326,7 @@ public class EditorHelper {
 
     final int offset = y - ((screenHeight - lineHeight) / lineHeight / 2 * lineHeight);
     @NotNull final VimEditor editor1 = new IjVimEditor(editor);
-    final int lastVisualLine = EngineEditorHelperKt.getVisualLineCount(editor1) - 1;
+    final int lastVisualLine = EngineEditorHelperKt.getVisualLineCount(editor1) + editor.getSettings().getAdditionalLinesCount();
     final int offsetForLastLineAtBottom = getOffsetToScrollVisualLineToBottomOfScreen(editor, lastVisualLine);
 
     // For `zz`, we want to use virtual space and move any line, including the last one, to the middle of the screen.

src/main/java/com/maddyhome/idea/vim/helper/EditorHelper.kt

@@ -12,6 +12,7 @@ package com.maddyhome.idea.vim.helper
 
 import com.intellij.codeWithMe.ClientId
 import com.intellij.openapi.editor.Caret
+import com.intellij.openapi.editor.CaretState
 import com.intellij.openapi.editor.Editor
 import com.intellij.openapi.editor.ex.util.EditorUtil
 import com.intellij.openapi.fileEditor.ex.FileEditorManagerEx
@@ -20,6 +21,8 @@ import com.maddyhome.idea.vim.api.StringListOptionValue
 import com.maddyhome.idea.vim.api.injector
 import com.maddyhome.idea.vim.group.IjOptionConstants
 import com.maddyhome.idea.vim.newapi.globalIjOptions
+import com.maddyhome.idea.vim.newapi.vim
+import com.maddyhome.idea.vim.state.mode.inBlockSelection
 import java.awt.Component
 import javax.swing.JComponent
 import javax.swing.JTable
@@ -96,3 +99,41 @@ internal val Caret.vimLine: Int
  */
 internal val Editor.vimLine: Int
   get() = this.caretModel.currentCaret.vimLine
+
+internal inline fun Editor.runWithEveryCaretAndRestore(action: () -> Unit) {
+  val caretModel = this.caretModel
+  val carets = if (this.vim.inBlockSelection) null else caretModel.allCarets
+  if (carets == null || carets.size == 1) {
+    action()
+  }
+  else {
+    var initialDocumentSize = this.document.textLength
+    var documentSizeDifference = 0
+
+    val caretOffsets = carets.map { it.selectionStart to it.selectionEnd }
+    val restoredCarets = mutableListOf<CaretState>()
+
+    caretModel.removeSecondaryCarets()
+    
+    for ((selectionStart, selectionEnd) in caretOffsets) {
+      if (selectionStart == selectionEnd) {
+        caretModel.primaryCaret.moveToOffset(selectionStart + documentSizeDifference)
+      }
+      else {
+        caretModel.primaryCaret.setSelection(
+          selectionStart + documentSizeDifference,
+          selectionEnd + documentSizeDifference
+        )
+      }
+      
+      action()
+      restoredCarets.add(caretModel.caretsAndSelections.single())
+
+      val documentLength = this.document.textLength
+      documentSizeDifference += documentLength - initialDocumentSize
+      initialDocumentSize = documentLength
+    }
+
+    caretModel.caretsAndSelections = restoredCarets
+  } 
+}

src/main/java/com/maddyhome/idea/vim/helper/IjActionExecutor.kt

@@ -20,6 +20,7 @@ import com.intellij.openapi.actionSystem.PlatformDataKeys
 import com.intellij.openapi.actionSystem.ex.ActionUtil
 import com.intellij.openapi.actionSystem.ex.ActionUtil.performDumbAwareWithCallbacks
 import com.intellij.openapi.actionSystem.impl.ProxyShortcutSet
+import com.intellij.openapi.actionSystem.impl.Utils
 import com.intellij.openapi.application.ex.ApplicationManagerEx
 import com.intellij.openapi.command.CommandProcessor
 import com.intellij.openapi.command.UndoConfirmationPolicy
@@ -94,6 +95,7 @@ internal class IjActionExecutor : VimActionExecutor {
       ActionManager.getInstance(),
       0,
     )
+    Utils.initUpdateSession(event)
     // beforeActionPerformedUpdate should be called to update the action. It fixes some rider-specific problems.
     //   because rider use async update method. See VIM-1819.
     // This method executes inside of lastUpdateAndCheckDumb

src/main/java/com/maddyhome/idea/vim/helper/ScrollViewHelper.kt

@@ -60,7 +60,7 @@ internal object ScrollViewHelper {
     // that this needs to be replaced as a more or less dumb line for line rewrite.
     val topLine = getVisualLineAtTopOfScreen(editor)
     val bottomLine = getVisualLineAtBottomOfScreen(editor)
-    val lastLine = vimEditor.getVisualLineCount() - 1
+    val lastLine = vimEditor.getVisualLineCount() + editor.settings.additionalLinesCount
 
     // We need the non-normalised value here, so we can handle cases such as so=999 to keep the current line centred
     val scrollOffset = injector.options(vimEditor).scrolloff

src/main/java/com/maddyhome/idea/vim/helper/UndoRedoHelper.kt

@@ -28,6 +28,8 @@ import com.maddyhome.idea.vim.common.InsertSequence
 import com.maddyhome.idea.vim.newapi.IjVimCaret
 import com.maddyhome.idea.vim.newapi.globalIjOptions
 import com.maddyhome.idea.vim.newapi.ij
+import com.maddyhome.idea.vim.state.mode.SelectionType
+import com.maddyhome.idea.vim.state.mode.inVisualMode
 import com.maddyhome.idea.vim.undo.UndoRedoBase
 
 /**
@@ -66,15 +68,7 @@ internal class UndoRedoHelper : UndoRedoBase() {
       // TODO refactor me after VIM-308 when restoring selection and caret movement will be ignored by undo
       editor.runWithChangeTracking {
         undoManager.undo(fileEditor)
-
-        // We execute undo one more time if the previous one just restored selection
-        if (!hasChanges && hasSelection(editor) && undoManager.isUndoAvailable(fileEditor)) {
-          undoManager.undo(fileEditor)
-        }
-      }
-
-      CommandProcessor.getInstance().runUndoTransparentAction {
-        removeSelections(editor)
+        restoreVisualMode(editor)
       }
     } else {
       notifyAboutNewUndo(editor.ij.project)
@@ -229,4 +223,21 @@ internal class UndoRedoHelper : UndoRedoBase() {
     val hasChanges: Boolean
       get() = changeListener.hasChanged || initialPath != editor.getPath()
   }
+
+  private fun restoreVisualMode(editor: VimEditor) {
+    if (!editor.inVisualMode && editor.getSelectionModel().hasSelection()) {
+      val detectedMode = VimPlugin.getVisualMotion().autodetectVisualSubmode(editor)
+
+      // Visual block selection is restored into multiple carets, so multi-carets that form a block are always
+      // identified as visual block mode, leading to false positives.
+      // Since I use visual block mode much less often than multi-carets, this is a judgment call to never restore
+      // visual block mode.
+      val wantedMode = if (detectedMode == SelectionType.BLOCK_WISE)
+        SelectionType.CHARACTER_WISE
+      else
+        detectedMode
+
+      VimPlugin.getVisualMotion().enterVisualMode(editor, wantedMode)
+    }
+  }
 }

src/main/java/com/maddyhome/idea/vim/helper/UserDataManager.kt

@@ -18,16 +18,13 @@ import com.intellij.openapi.editor.VisualPosition
 import com.intellij.openapi.editor.markup.RangeHighlighter
 import com.intellij.openapi.util.Key
 import com.intellij.openapi.util.UserDataHolder
-import com.maddyhome.idea.vim.api.CaretRegisterStorageBase
 import com.maddyhome.idea.vim.api.LocalMarkStorage
 import com.maddyhome.idea.vim.api.SelectionInfo
+import com.maddyhome.idea.vim.common.InsertSequence
 import com.maddyhome.idea.vim.ex.ExOutputModel
 import com.maddyhome.idea.vim.group.visual.VisualChange
 import com.maddyhome.idea.vim.group.visual.vimLeadSelectionOffset
-import com.maddyhome.idea.vim.common.InsertSequence
-import com.maddyhome.idea.vim.common.VimEditorReplaceMask
 import com.maddyhome.idea.vim.newapi.vim
-import com.maddyhome.idea.vim.state.VimStateMachine
 import com.maddyhome.idea.vim.state.mode.Mode
 import com.maddyhome.idea.vim.state.mode.SelectionType
 import com.maddyhome.idea.vim.ui.ExOutputPanel
@@ -97,7 +94,6 @@ internal var Caret.vimInsertStart: RangeMarker by userDataOr {
 }
 
 // TODO: Data could be lost during visual block motion
-internal var Caret.registerStorage: CaretRegisterStorageBase? by userDataCaretToEditor()
 internal var Caret.markStorage: LocalMarkStorage? by userDataCaretToEditor()
 internal var Caret.lastSelectionInfo: SelectionInfo? by userDataCaretToEditor()
 
@@ -127,7 +123,6 @@ internal var Editor.vimExOutput: ExOutputModel? by userData()
 internal var Editor.vimTestInputModel: TestInputModel? by userData()
 
 internal var Editor.vimChangeActionSwitchMode: Mode? by userData()
-internal var Editor.replaceMask: VimEditorReplaceMask? by userData()
 
 internal var Caret.currentInsert: InsertSequence? by userData()
 internal val Caret.insertHistory: MutableList<InsertSequence> by userDataOr { mutableListOf() }

src/main/java/com/maddyhome/idea/vim/helper/VimStandalonePluginUpdateChecker.kt

@@ -1,32 +0,0 @@
-/*
- * Copyright 2003-2023 The IdeaVim authors
- *
- * Use of this source code is governed by an MIT-style
- * license that can be found in the LICENSE.txt file or at
- * https://opensource.org/licenses/MIT.
- */
-
-package com.maddyhome.idea.vim.helper
-
-import com.intellij.ide.plugins.StandalonePluginUpdateChecker
-import com.intellij.openapi.components.Service
-import com.intellij.openapi.components.service
-import com.maddyhome.idea.vim.VimPlugin
-import com.maddyhome.idea.vim.group.NotificationService
-import com.maddyhome.idea.vim.icons.VimIcons
-
-@Service(Service.Level.APP)
-internal class VimStandalonePluginUpdateChecker : StandalonePluginUpdateChecker(
-  VimPlugin.getPluginId(),
-  updateTimestampProperty = PROPERTY_NAME,
-  NotificationService.IDEAVIM_STICKY_GROUP,
-  VimIcons.IDEAVIM,
-) {
-
-  override fun skipUpdateCheck(): Boolean = VimPlugin.isNotEnabled() || "dev" in VimPlugin.getVersion()
-
-  companion object {
-    private const val PROPERTY_NAME = "ideavim.statistics.timestamp"
-    fun getInstance(): VimStandalonePluginUpdateChecker = service()
-  }
-}

src/main/java/com/maddyhome/idea/vim/listener/IJEditorFocusListener.kt

@@ -10,8 +10,6 @@ package com.maddyhome.idea.vim.listener
 
 import com.intellij.execution.impl.ConsoleViewImpl
 import com.intellij.openapi.application.ApplicationManager
-import com.intellij.openapi.editor.Editor
-import com.intellij.openapi.editor.EditorKind
 import com.maddyhome.idea.vim.KeyHandler
 import com.maddyhome.idea.vim.VimPlugin
 import com.maddyhome.idea.vim.api.ExecutionContext
@@ -19,7 +17,6 @@ import com.maddyhome.idea.vim.api.VimEditor
 import com.maddyhome.idea.vim.api.injector
 import com.maddyhome.idea.vim.command.OperatorArguments
 import com.maddyhome.idea.vim.common.EditorListener
-import com.maddyhome.idea.vim.helper.EditorHelper
 import com.maddyhome.idea.vim.helper.inInsertMode
 import com.maddyhome.idea.vim.newapi.ij
 import com.maddyhome.idea.vim.state.mode.Mode
@@ -32,8 +29,8 @@ import com.maddyhome.idea.vim.state.mode.Mode
  */
 class IJEditorFocusListener : EditorListener {
   override fun focusGained(editor: VimEditor) {
-    val oldEditor = KeyHandler.getInstance().editorInFocus
-    if (oldEditor != null && oldEditor.ij == editor.ij) return
+    val editorInFocus = KeyHandler.getInstance().editorInFocus
+    if (editorInFocus != null && editorInFocus.ij == editor.ij) return
 
     KeyHandler.getInstance().editorInFocus = editor
 
@@ -64,9 +61,7 @@ class IJEditorFocusListener : EditorListener {
       val context: ExecutionContext = injector.executionContextManager.getEditorExecutionContext(editor)
       VimPlugin.getChange().insertBeforeCursor(editor, context)
     }
-    if (isTerminal(ijEditor) && !ijEditor.inInsertMode) {
-      switchToInsertMode.run()
-    } else if (ijEditor.isInsertMode && ((oldEditor != null && isTerminal(oldEditor.ij)) || !ijEditor.document.isWritable)) {
+    if (!ijEditor.document.isWritable) {
       val context: ExecutionContext = injector.executionContextManager.getEditorExecutionContext(editor)
       val mode = injector.vimState.mode
       when (mode) {
@@ -83,12 +78,4 @@ class IJEditorFocusListener : EditorListener {
     }
     KeyHandler.getInstance().reset(editor)
   }
-
-  // By "terminal" we refer to some editor that should switch to INSERT mode on focus
-  private fun isTerminal(ijEditor: Editor): Boolean {
-    return !ijEditor.isViewer &&
-      !EditorHelper.isFileEditor(ijEditor) &&
-      ijEditor.document.isWritable &&
-      ijEditor.editorKind != EditorKind.DIFF
-  }
 }

src/main/java/com/maddyhome/idea/vim/listener/IdeaSpecifics.kt

@@ -28,6 +28,7 @@ import com.intellij.openapi.actionSystem.CommonDataKeys
 import com.intellij.openapi.actionSystem.ex.AnActionListener
 import com.intellij.openapi.actionSystem.impl.ProxyShortcutSet
 import com.intellij.openapi.editor.Editor
+import com.intellij.openapi.editor.impl.ScrollingModelImpl
 import com.intellij.openapi.keymap.KeymapManager
 import com.intellij.openapi.project.DumbAwareToggleAction
 import com.intellij.openapi.util.TextRange
@@ -58,6 +59,7 @@ internal object IdeaSpecifics {
     private val surrounderAction =
       "com.intellij.codeInsight.generation.surroundWith.SurroundWithHandler\$InvokeSurrounderAction"
     private var editor: Editor? = null
+    private var caretOffset = -1
     private var completionPrevDocumentLength: Int? = null
     private var completionPrevDocumentOffset: Int? = null
 
@@ -67,6 +69,7 @@ internal object IdeaSpecifics {
       val hostEditor = event.dataContext.getData(CommonDataKeys.HOST_EDITOR)
       if (hostEditor != null) {
         editor = hostEditor
+        caretOffset = hostEditor.caretModel.offset
       }
 
       val isVimAction = (action as? AnActionWrapper)?.delegate is VimShortcutKeyAction
@@ -115,7 +118,8 @@ internal object IdeaSpecifics {
       if (VimPlugin.isNotEnabled()) return
 
       val editor = editor
-      if (editor != null && action is ChooseItemAction && injector.registerGroup.isRecording) {
+      if (editor != null) {
+        if (action is ChooseItemAction && injector.registerGroup.isRecording) {
           val prevDocumentLength = completionPrevDocumentLength
           val prevDocumentOffset = completionPrevDocumentOffset
 
@@ -150,7 +154,21 @@ internal object IdeaSpecifics {
         }
         //endregion
 
+        if (caretOffset != -1 && caretOffset != editor.caretModel.offset) {
+          val scrollModel = editor.scrollingModel as ScrollingModelImpl
+          if (scrollModel.isScrollingNow) {
+            val v = scrollModel.verticalScrollOffset
+            val h = scrollModel.horizontalScrollOffset
+            scrollModel.finishAnimation()
+            scrollModel.scroll(h, v)
+            scrollModel.finishAnimation()
+          }
+          injector.scroll.scrollCaretIntoView(editor.vim)
+        }
+      }
+
       this.editor = null
+      this.caretOffset = -1
     }
   }
 

src/main/java/com/maddyhome/idea/vim/listener/VimListenerManager.kt

@@ -35,6 +35,7 @@ import com.intellij.openapi.editor.ex.DocumentEx
 import com.intellij.openapi.editor.ex.EditorEventMulticasterEx
 import com.intellij.openapi.editor.ex.FocusChangeListener
 import com.intellij.openapi.editor.impl.EditorComponentImpl
+import com.intellij.openapi.editor.impl.EditorImpl
 import com.intellij.openapi.fileEditor.FileEditorManager
 import com.intellij.openapi.fileEditor.FileEditorManagerEvent
 import com.intellij.openapi.fileEditor.FileEditorManagerListener
@@ -45,11 +46,14 @@ import com.intellij.openapi.fileEditor.ex.FileEditorWithProvider
 import com.intellij.openapi.fileEditor.impl.EditorComposite
 import com.intellij.openapi.fileEditor.impl.EditorWindow
 import com.intellij.openapi.project.ProjectManager
+import com.intellij.openapi.rd.createLifetime
+import com.intellij.openapi.rd.createNestedDisposable
 import com.intellij.openapi.util.Disposer
 import com.intellij.openapi.util.Key
 import com.intellij.openapi.util.removeUserData
 import com.intellij.openapi.vfs.VirtualFile
 import com.intellij.util.ExceptionUtil
+import com.jetbrains.rd.util.lifetime.Lifetime
 import com.maddyhome.idea.vim.EventFacade
 import com.maddyhome.idea.vim.KeyHandler
 import com.maddyhome.idea.vim.VimKeyListener
@@ -79,7 +83,6 @@ import com.maddyhome.idea.vim.handler.keyCheckRequests
 import com.maddyhome.idea.vim.helper.CaretVisualAttributesListener
 import com.maddyhome.idea.vim.helper.GuicursorChangeListener
 import com.maddyhome.idea.vim.helper.StrictMode
-import com.maddyhome.idea.vim.helper.VimStandalonePluginUpdateChecker
 import com.maddyhome.idea.vim.helper.exitSelectMode
 import com.maddyhome.idea.vim.helper.exitVisualMode
 import com.maddyhome.idea.vim.helper.forceBarCursor
@@ -95,6 +98,7 @@ import com.maddyhome.idea.vim.newapi.IjVimSearchGroup
 import com.maddyhome.idea.vim.newapi.InsertTimeRecorder
 import com.maddyhome.idea.vim.newapi.ij
 import com.maddyhome.idea.vim.newapi.vim
+import com.maddyhome.idea.vim.state.mode.Mode
 import com.maddyhome.idea.vim.state.mode.inSelectMode
 import com.maddyhome.idea.vim.state.mode.selectionType
 import com.maddyhome.idea.vim.ui.ShowCmdOptionChangeListener
@@ -103,7 +107,6 @@ import com.maddyhome.idea.vim.ui.widgets.macro.MacroWidgetListener
 import com.maddyhome.idea.vim.ui.widgets.macro.macroWidgetOptionListener
 import com.maddyhome.idea.vim.ui.widgets.mode.listeners.ModeWidgetListener
 import com.maddyhome.idea.vim.ui.widgets.mode.modeWidgetOptionListener
-import com.maddyhome.idea.vim.vimDisposable
 import java.awt.event.MouseAdapter
 import java.awt.event.MouseEvent
 import javax.swing.SwingUtilities
@@ -285,12 +288,10 @@ internal object VimListenerManager {
       // TODO: If the user changes the 'ideavimsupport' option, existing editors won't be initialised
       if (vimDisabled(editor)) return
 
-      // As I understand, there is no need to pass a disposable that also disposes on editor close
-      //   because all editor resources will be garbage collected anyway on editor close
-      // Note that this uses the plugin's main disposable, rather than VimPlugin.onOffDisposable, because we don't need
-      // to - we explicitly call VimListenerManager.removeAll from VimPlugin.turnOffPlugin, and this disposes each
-      // editor's disposable individually.
-      val disposable = editor.project?.vimDisposable ?: return
+      val pluginLifetime = VimPlugin.getInstance().createLifetime()
+      val editorLifetime = (editor as EditorImpl).disposable.createLifetime()
+      val disposable =
+        Lifetime.intersect(pluginLifetime, editorLifetime).createNestedDisposable("MyLifetimedDisposable")
 
       // Protect against double initialisation
       if (editor.getUserData(editorListenersDisposableKey) != null) {
@@ -387,6 +388,16 @@ internal object VimListenerManager {
       // We can't rely on being passed a non-null editor, so check for Code With Me scenarios explicitly
       if (VimPlugin.isNotEnabled() || !ClientId.isCurrentlyUnderLocalId) return
       
+      val newEditor = event.newEditor
+      if (newEditor is TextEditor) {
+        val editor = newEditor.editor
+        if (editor.isInsertMode) {
+          editor.vim.mode = Mode.NORMAL()
+          KeyHandler.getInstance().reset(editor.vim)
+        }
+        injector.scroll.scrollCaretIntoView(editor.vim)
+      }
+      
       MotionGroup.fileEditorManagerSelectionChangedCallback(event)
       FileGroup.fileEditorManagerSelectionChangedCallback(event)
       VimPlugin.getSearch().fileEditorManagerSelectionChangedCallback(event)
@@ -458,8 +469,6 @@ internal object VimListenerManager {
 
         event.editor.putUserData(openingEditorKey, OpeningEditor(openingEditor, owningEditorWindow, isPreview, canBeReused))
       }
-
-      VimStandalonePluginUpdateChecker.getInstance().pluginUsed()
     }
 
     override fun editorReleased(event: EditorFactoryEvent) {

src/main/java/com/maddyhome/idea/vim/newapi/IjLiveRange.kt

@@ -17,24 +17,6 @@ internal class IjLiveRange(val marker: RangeMarker) : LiveRange {
 
   override val endOffset: Int
     get() = marker.endOffset
-
-  override fun equals(other: Any?): Boolean {
-    if (this === other) return true
-    if (javaClass != other?.javaClass) return false
-
-    other as IjLiveRange
-
-    if (startOffset != other.startOffset) return false
-    if (endOffset != other.endOffset) return false
-
-    return true
-  }
-
-  override fun hashCode(): Int {
-    var result = startOffset
-    result = 31 * result + endOffset
-    return result
-  }
 }
 
 val RangeMarker.vim: LiveRange

src/main/java/com/maddyhome/idea/vim/newapi/IjVimCaret.kt

@@ -12,8 +12,6 @@ import com.intellij.openapi.editor.Caret
 import com.intellij.openapi.editor.LogicalPosition
 import com.intellij.openapi.editor.VisualPosition
 import com.maddyhome.idea.vim.api.BufferPosition
-import com.maddyhome.idea.vim.api.CaretRegisterStorage
-import com.maddyhome.idea.vim.api.CaretRegisterStorageBase
 import com.maddyhome.idea.vim.api.ImmutableVimCaret
 import com.maddyhome.idea.vim.api.LocalMarkStorage
 import com.maddyhome.idea.vim.api.SelectionInfo
@@ -29,7 +27,6 @@ import com.maddyhome.idea.vim.helper.insertHistory
 import com.maddyhome.idea.vim.helper.lastSelectionInfo
 import com.maddyhome.idea.vim.helper.markStorage
 import com.maddyhome.idea.vim.helper.moveToInlayAwareOffset
-import com.maddyhome.idea.vim.helper.registerStorage
 import com.maddyhome.idea.vim.helper.resetVimLastColumn
 import com.maddyhome.idea.vim.helper.vimInsertStart
 import com.maddyhome.idea.vim.helper.vimLastColumn
@@ -41,18 +38,6 @@ import com.maddyhome.idea.vim.state.mode.SelectionType
 
 internal class IjVimCaret(val caret: Caret) : VimCaretBase() {
 
-  override val registerStorage: CaretRegisterStorage
-    get() {
-      var storage = this.caret.registerStorage
-      if (storage == null) {
-        initInjector() // To initialize injector used in CaretRegisterStorageBase
-        storage = CaretRegisterStorageBase(this)
-        this.caret.registerStorage = storage
-      } else if (storage.caret != this) {
-        storage.caret = this
-      }
-      return storage
-    }
   override val markStorage: LocalMarkStorage
     get() {
       var storage = this.caret.markStorage

src/main/java/com/maddyhome/idea/vim/newapi/IjVimEditor.kt

@@ -44,8 +44,6 @@ import com.maddyhome.idea.vim.common.IndentConfig.Companion.create
 import com.maddyhome.idea.vim.common.LiveRange
 import com.maddyhome.idea.vim.common.ModeChangeListener
 import com.maddyhome.idea.vim.common.TextRange
-import com.maddyhome.idea.vim.common.VimEditorReplaceMask
-import com.maddyhome.idea.vim.common.forgetAllReplaceMasks
 import com.maddyhome.idea.vim.group.visual.vimSetSystemBlockSelectionSilently
 import com.maddyhome.idea.vim.helper.EditorHelper
 import com.maddyhome.idea.vim.helper.StrictMode
@@ -55,7 +53,6 @@ import com.maddyhome.idea.vim.helper.fileSize
 import com.maddyhome.idea.vim.helper.getTopLevelEditor
 import com.maddyhome.idea.vim.helper.inExMode
 import com.maddyhome.idea.vim.helper.isTemplateActive
-import com.maddyhome.idea.vim.helper.replaceMask
 import com.maddyhome.idea.vim.helper.vimChangeActionSwitchMode
 import com.maddyhome.idea.vim.helper.vimLastSelectionType
 import com.maddyhome.idea.vim.impl.state.VimStateMachineImpl
@@ -78,11 +75,6 @@ internal class IjVimEditor(editor: Editor) : MutableLinearEditor, VimEditorBase(
   // TBH, I don't like the names. Need to think a bit more about this
   val editor = editor.getTopLevelEditor()
   val originalEditor = editor
-  override var replaceMask: VimEditorReplaceMask?
-    get() = editor.replaceMask
-    set(value) {
-      editor.replaceMask = value
-    }
 
   override fun updateMode(mode: Mode) {
     (injector.vimState as VimStateMachineImpl).mode = mode
@@ -173,21 +165,38 @@ internal class IjVimEditor(editor: Editor) : MutableLinearEditor, VimEditorBase(
     return editor.caretModel.allCarets.map { IjVimCaret(it) }
   }
 
+  override var isFirstCaret = true
+  override var isReversingCarets = false
+  
   @Suppress("ideavimRunForEachCaret")
   override fun forEachCaret(action: (VimCaret) -> Unit) {
     if (editor.vim.inBlockSelection) {
       action(IjVimCaret(editor.caretModel.primaryCaret))
     } else {
+      try {
         editor.caretModel.runForEachCaret({
           if (it.isValid) {
             action(IjVimCaret(it))
+            isFirstCaret = false
           }
         }, false)
+      } finally {
+        isFirstCaret = true
+      }
     }
   }
 
   override fun forEachNativeCaret(action: (VimCaret) -> Unit, reverse: Boolean) {
-    editor.caretModel.runForEachCaret({ action(IjVimCaret(it)) }, reverse)
+    isReversingCarets = reverse
+    try {
+      editor.caretModel.runForEachCaret({
+        action(IjVimCaret(it))
+        isFirstCaret = false
+      }, reverse)
+    } finally {
+      isFirstCaret = true
+      isReversingCarets = false
+    }
   }
 
   override fun isInForEachCaretScope(): Boolean {
@@ -462,7 +471,6 @@ internal class IjVimEditor(editor: Editor) : MutableLinearEditor, VimEditorBase(
     get() = (editor as? EditorEx)?.isInsertMode ?: false
     set(value) {
       (editor as? EditorEx)?.isInsertMode = value
-      forgetAllReplaceMasks()
     }
 
   override val document: VimDocument

src/main/java/com/maddyhome/idea/vim/ui/ex/ExEntryPanel.java

@@ -23,7 +23,10 @@ import com.maddyhome.idea.vim.EventFacade;
 import com.maddyhome.idea.vim.KeyHandler;
 import com.maddyhome.idea.vim.VimPlugin;
 import com.maddyhome.idea.vim.action.VimShortcutKeyAction;
-import com.maddyhome.idea.vim.api.*;
+import com.maddyhome.idea.vim.api.VimCommandLine;
+import com.maddyhome.idea.vim.api.VimCommandLineCaret;
+import com.maddyhome.idea.vim.api.VimEditor;
+import com.maddyhome.idea.vim.api.VimKeyGroupBase;
 import com.maddyhome.idea.vim.ex.ranges.LineRange;
 import com.maddyhome.idea.vim.helper.SearchHighlightsHelper;
 import com.maddyhome.idea.vim.helper.UiHelper;
@@ -348,7 +351,7 @@ public class ExEntryPanel extends JPanel implements VimCommandLine {
         // coerced to at least 1.
         int count1 = KeyHandler.getInstance().getKeyHandlerState().getEditorCommandBuilder().getAggregatedUncommittedCount();
 
-        if (labelText.equals("/") || labelText.equals("?") || searchCommand) {
+        if ((labelText.equals("/") || labelText.equals("?") || searchCommand) && !injector.getMacro().isExecutingMacro()) {
           final boolean forwards = !labelText.equals("?");  // :s, :g, :v are treated as forwards
           int pattenEnd = injector.getSearchGroup().findEndOfPattern(searchText, separator, 0);
           final String pattern = searchText.substring(0, pattenEnd);

src/main/resources/META-INF/plugin.xml

@@ -1,12 +1,4 @@
-<!--
-  ~ Copyright 2003-2023 The IdeaVim authors
-  ~
-  ~ Use of this source code is governed by an MIT-style
-  ~ license that can be found in the LICENSE.txt file or at
-  ~ https://opensource.org/licenses/MIT.
-  -->
-
-<idea-plugin url="https://plugins.jetbrains.com/plugin/164" xmlns:xi="http://www.w3.org/2001/XInclude">
+<idea-plugin xmlns:xi="http://www.w3.org/2001/XInclude">
   <name>IdeaVim</name>
   <id>IdeaVIM</id>
   <description><![CDATA[
@@ -21,7 +13,7 @@
         <li><a href="https://youtrack.jetbrains.com/issues/VIM">Issue tracker</a>: feature requests and bug reports</li>
       </ul>
     ]]></description>
-  <version>SNAPSHOT</version>
+  <version>chylex</version>
   <vendor>JetBrains</vendor>
 
   <!-- Mark the plugin as compatible with RubyMine and other products based on the IntelliJ platform (including CWM) -->
@@ -133,9 +125,11 @@
   <xi:include href="/META-INF/includes/VimListeners.xml" xpointer="xpointer(/idea-plugin/*)"/>
 
   <actions resource-bundle="messages.IdeaVimBundle">
-    <action id="VimPluginToggle" class="com.maddyhome.idea.vim.action.VimPluginToggleAction">
+    <group id="com.chylex.intellij.vim" text="Vim" popup="true">
       <add-to-group group-id="ToolsMenu" anchor="last"/>
-    </action>
+      <action id="VimPluginToggle" class="com.maddyhome.idea.vim.action.VimPluginToggleAction"/>
+      <action id="VimRunLastMacroInOpenFiles" class="com.maddyhome.idea.vim.action.VimRunLastMacroInOpenFiles"/>
+    </group>
     
     <!-- Internal -->
     <!--suppress PluginXmlI18n -->
@@ -154,5 +148,6 @@
     </group>
 
     <action id="VimFindActionIdAction" class="com.maddyhome.idea.vim.listener.FindActionIdAction"/>
+    <action id="VimJumpToSource" class="com.intellij.diff.actions.impl.OpenInEditorAction" />
   </actions>
 </idea-plugin>

src/test/java/org/jetbrains/plugins/ideavim/action/ChangeActionTest.kt

@@ -7,7 +7,6 @@
  */
 package org.jetbrains.plugins.ideavim.action
 
-import com.intellij.idea.TestFor
 import com.maddyhome.idea.vim.api.injector
 import com.maddyhome.idea.vim.state.mode.Mode
 import com.maddyhome.idea.vim.state.mode.ReturnTo
@@ -1069,14 +1068,4 @@ foobaz
       Mode.NORMAL(),
     )
   }
-
-  @Test
-  @TestFor(issues = ["VIM-2074"])
-  fun `backspace with replace mode`() {
-    configureByText("${c}Hello world")
-    typeText("R1111")
-    assertState("1111o world")
-    typeText("<BS><BS><BS>")
-    assertState("1ello world")
-  }
 }

src/test/java/org/jetbrains/plugins/ideavim/action/MultipleCaretsTest.kt

@@ -13,7 +13,6 @@ import com.maddyhome.idea.vim.action.motion.search.SearchWholeWordForwardAction
 import com.maddyhome.idea.vim.api.injector
 import com.maddyhome.idea.vim.common.TextRange
 import com.maddyhome.idea.vim.newapi.IjVimEditor
-import com.maddyhome.idea.vim.newapi.vim
 import com.maddyhome.idea.vim.state.mode.SelectionType
 import org.jetbrains.plugins.ideavim.VimBehaviorDiffers
 import org.jetbrains.plugins.ideavim.VimTestCase
@@ -2173,7 +2172,7 @@ rtyfg${c}hzxc"""
     val editor = configureByText(before)
     injector.registerGroup.storeText('*', "fgh")
     VimPlugin.getRegister()
-      .storeText(IjVimEditor(editor), editor.vim.primaryCaret(), TextRange(16, 19), SelectionType.CHARACTER_WISE, false)
+      .storeText(IjVimEditor(editor), TextRange(16, 19), SelectionType.CHARACTER_WISE, false)
     typeText(injector.parser.parseKeys("\"*P"))
     val after = "fg${c}hqfg${c}hwe asd zxc rty fg${c}hfgh vbn"
     assertState(after)

src/test/java/org/jetbrains/plugins/ideavim/action/copy/IdeaPutNotificationsTest.kt

@@ -33,7 +33,7 @@ class IdeaPutNotificationsTest : VimTestCase() {
     appReadySetup(false)
     val vimEditor = fixture.editor.vim
     VimPlugin.getRegister()
-      .storeText(vimEditor, vimEditor.primaryCaret(), before rangeOf "legendary", SelectionType.CHARACTER_WISE, false)
+      .storeText(vimEditor, before rangeOf "legendary", SelectionType.CHARACTER_WISE, false)
     typeText(injector.parser.parseKeys("p"))
 
     val notification = notifications().last()
@@ -53,7 +53,7 @@ class IdeaPutNotificationsTest : VimTestCase() {
     appReadySetup(false)
     val vimEditor = fixture.editor.vim
     VimPlugin.getRegister()
-      .storeText(vimEditor, vimEditor.primaryCaret(), before rangeOf "legendary", SelectionType.CHARACTER_WISE, false)
+      .storeText(vimEditor, before rangeOf "legendary", SelectionType.CHARACTER_WISE, false)
     typeText(injector.parser.parseKeys("p"))
 
     val notifications = notifications()
@@ -71,7 +71,7 @@ class IdeaPutNotificationsTest : VimTestCase() {
     appReadySetup(true)
     val vimEditor = fixture.editor.vim
     VimPlugin.getRegister()
-      .storeText(vimEditor, vimEditor.primaryCaret(), before rangeOf "legendary", SelectionType.CHARACTER_WISE, false)
+      .storeText(vimEditor, before rangeOf "legendary", SelectionType.CHARACTER_WISE, false)
     typeText(injector.parser.parseKeys("p"))
 
     val notifications = EventLog.getLogModel(fixture.project).notifications

src/test/java/org/jetbrains/plugins/ideavim/action/copy/PutTestAfterCursorActionTest.kt

@@ -88,7 +88,7 @@ class PutTestAfterCursorActionTest : VimTestCase() {
     val editor = configureByText(before)
     val vimEditor = editor.vim
     VimPlugin.getRegister()
-      .storeText(vimEditor, vimEditor.primaryCaret(), before rangeOf "A Discovery\n", SelectionType.LINE_WISE, false)
+      .storeText(vimEditor, before rangeOf "A Discovery\n", SelectionType.LINE_WISE, false)
     typeText(injector.parser.parseKeys("p"))
     val after = """
             A Discovery
@@ -127,7 +127,6 @@ class PutTestAfterCursorActionTest : VimTestCase() {
     val vimEditor = editor.vim
     injector.registerGroup.storeText(
       vimEditor,
-      vimEditor.primaryCaret(),
       before rangeOf "I found it in a legendary land\n",
       SelectionType.LINE_WISE,
       false,
@@ -157,7 +156,7 @@ class PutTestAfterCursorActionTest : VimTestCase() {
     val editor = configureByText(before)
     val vimEditor = editor.vim
     VimPlugin.getRegister()
-      .storeText(vimEditor, vimEditor.primaryCaret(), before rangeOf "Discovery", SelectionType.CHARACTER_WISE, false)
+      .storeText(vimEditor, before rangeOf "Discovery", SelectionType.CHARACTER_WISE, false)
     typeText(injector.parser.parseKeys("vep"))
     val after = """
             A Discovery

src/test/java/org/jetbrains/plugins/ideavim/action/copy/PutTextBeforeCursorActionTest.kt

@@ -31,7 +31,7 @@ class PutTextBeforeCursorActionTest : VimTestCase() {
     """.trimIndent()
     val editor = configureByText(before)
     val vimEditor = editor.vim
-    injector.registerGroup.storeText(vimEditor, vimEditor.primaryCaret(), before rangeOf "Discovery", SelectionType.CHARACTER_WISE, false)
+    injector.registerGroup.storeText(vimEditor, before rangeOf "Discovery", SelectionType.CHARACTER_WISE, false)
     typeText(injector.parser.parseKeys("V" + "P"))
     typeText(injector.parser.parseKeys("V" + "P"))
     val after = """

src/test/java/org/jetbrains/plugins/ideavim/action/copy/PutViaIdeaTest.kt

@@ -54,7 +54,7 @@ class PutViaIdeaTest : VimTestCase() {
 
     val vimEditor = fixture.editor.vim
     VimPlugin.getRegister()
-      .storeText(vimEditor, vimEditor.primaryCaret(), before rangeOf "legendary", SelectionType.CHARACTER_WISE, false)
+      .storeText(vimEditor, before rangeOf "legendary", SelectionType.CHARACTER_WISE, false)
 
     typeText("ppp")
     val after = "Ilegendarylegendarylegendar${c}y found it in a legendary land"
@@ -74,7 +74,6 @@ class PutViaIdeaTest : VimTestCase() {
     VimPlugin.getRegister()
       .storeText(
         vimEditor,
-        vimEditor.primaryCaret(),
         before rangeOf "legendary$randomUUID",
         SelectionType.CHARACTER_WISE,
         false,
@@ -100,7 +99,6 @@ class PutViaIdeaTest : VimTestCase() {
     val vimEditor = fixture.editor.vim
     VimPlugin.getRegister().storeText(
       vimEditor,
-      vimEditor.primaryCaret(),
       before rangeOf "\nLorem ipsum dolor sit amet,\n",
       SelectionType.CHARACTER_WISE,
       false,

src/test/java/org/jetbrains/plugins/ideavim/action/copy/PutVisualTextActionTest.kt

@@ -75,7 +75,7 @@ class PutVisualTextActionTest : VimTestCase() {
     val before = "${c}I found it in a legendary land"
     val editor = configureByText(before)
     val vimEditor = editor.vim
-    VimPlugin.getRegister().storeText(vimEditor, vimEditor.primaryCaret(), before rangeOf "legendary", SelectionType.CHARACTER_WISE, false)
+    VimPlugin.getRegister().storeText(vimEditor, before rangeOf "legendary", SelectionType.CHARACTER_WISE, false)
     typeText(injector.parser.parseKeys("ve" + "p"))
     val after = "legendar${c}y it in a legendary land"
     assertState(after)
@@ -87,7 +87,7 @@ class PutVisualTextActionTest : VimTestCase() {
     val before = "${c}I found it in a legendary land"
     val editor = configureByText(before)
     val vimEditor = editor.vim
-    VimPlugin.getRegister().storeText(vimEditor, vimEditor.primaryCaret(), before rangeOf "legendary", SelectionType.CHARACTER_WISE, false)
+    VimPlugin.getRegister().storeText(vimEditor, before rangeOf "legendary", SelectionType.CHARACTER_WISE, false)
     typeText(injector.parser.parseKeys("v2e" + "2p"))
     val after = "legendarylegendar${c}y in a legendary land"
     assertState(after)
@@ -99,7 +99,7 @@ class PutVisualTextActionTest : VimTestCase() {
     val before = "${c}I found it in a legendary land"
     val editor = configureByText(before)
     val vimEditor = editor.vim
-    VimPlugin.getRegister().storeText(vimEditor, vimEditor.primaryCaret(), before rangeOf "legendary", SelectionType.CHARACTER_WISE, false)
+    VimPlugin.getRegister().storeText(vimEditor, before rangeOf "legendary", SelectionType.CHARACTER_WISE, false)
     typeText(injector.parser.parseKeys("v$" + "2p"))
     val after = "legendarylegendar${c}y"
     assertState(after)
@@ -133,7 +133,7 @@ class PutVisualTextActionTest : VimTestCase() {
     val before = "I foun${c}d it in a legendary land"
     val editor = configureByText(before)
     val vimEditor = editor.vim
-    VimPlugin.getRegister().storeText(vimEditor, vimEditor.primaryCaret(), before rangeOf "legendary", SelectionType.CHARACTER_WISE, false)
+    VimPlugin.getRegister().storeText(vimEditor, before rangeOf "legendary", SelectionType.CHARACTER_WISE, false)
     typeText(injector.parser.parseKeys("vb" + "p"))
     val after = "I legendar${c}y it in a legendary land"
     assertState(after)
@@ -154,7 +154,7 @@ class PutVisualTextActionTest : VimTestCase() {
     """.trimIndent()
     val editor = configureByText(before)
     val vimEditor = editor.vim
-    VimPlugin.getRegister().storeText(vimEditor, vimEditor.primaryCaret(), before rangeOf "A Discovery\n", SelectionType.LINE_WISE, false)
+    VimPlugin.getRegister().storeText(vimEditor, before rangeOf "A Discovery\n", SelectionType.LINE_WISE, false)
     typeText(injector.parser.parseKeys("ve" + "p"))
     val after = """
             A Discovery
@@ -182,7 +182,7 @@ class PutVisualTextActionTest : VimTestCase() {
     """.trimIndent()
     val editor = configureByText(before)
     val vimEditor = editor.vim
-    VimPlugin.getRegister().storeText(vimEditor, vimEditor.primaryCaret(), before rangeOf "A Discovery\n", SelectionType.LINE_WISE, false)
+    VimPlugin.getRegister().storeText(vimEditor, before rangeOf "A Discovery\n", SelectionType.LINE_WISE, false)
     typeText(injector.parser.parseKeys("ve" + "p"))
     val after = """
             A Discovery
@@ -210,7 +210,7 @@ class PutVisualTextActionTest : VimTestCase() {
     """.trimIndent()
     val editor = configureByText(before)
     val vimEditor = editor.vim
-    VimPlugin.getRegister().storeText(vimEditor, vimEditor.primaryCaret(), before rangeOf "A Discovery\n", SelectionType.LINE_WISE, false)
+    VimPlugin.getRegister().storeText(vimEditor, before rangeOf "A Discovery\n", SelectionType.LINE_WISE, false)
     typeText(injector.parser.parseKeys("ve" + "p"))
     val after = """
             A Discovery
@@ -238,7 +238,7 @@ class PutVisualTextActionTest : VimTestCase() {
     """.trimIndent()
     val editor = configureByText(before)
     val vimEditor = editor.vim
-    VimPlugin.getRegister().storeText(vimEditor, vimEditor.primaryCaret(), before rangeOf "A Discovery\n", SelectionType.LINE_WISE, false)
+    VimPlugin.getRegister().storeText(vimEditor, before rangeOf "A Discovery\n", SelectionType.LINE_WISE, false)
     typeText(injector.parser.parseKeys("v$" + "p"))
     val after = """
             A Discovery
@@ -455,7 +455,7 @@ class PutVisualTextActionTest : VimTestCase() {
     """.trimIndent()
     val editor = configureByText(before)
     val vimEditor = editor.vim
-    VimPlugin.getRegister().storeText(vimEditor, vimEditor.primaryCaret(), editor.rangeOf("|found|", 2), SelectionType.BLOCK_WISE, false)
+    VimPlugin.getRegister().storeText(vimEditor, editor.rangeOf("|found|", 2), SelectionType.BLOCK_WISE, false)
     typeText(injector.parser.parseKeys("ve" + "p"))
     val after = """
             A Discovery
@@ -491,7 +491,7 @@ class PutVisualTextActionTest : VimTestCase() {
     """.trimIndent()
     val editor = configureByText(before)
     val vimEditor = editor.vim
-    VimPlugin.getRegister().storeText(vimEditor, vimEditor.primaryCaret(), editor.rangeOf("|found|", 2), SelectionType.BLOCK_WISE, false)
+    VimPlugin.getRegister().storeText(vimEditor, editor.rangeOf("|found|", 2), SelectionType.BLOCK_WISE, false)
     typeText(injector.parser.parseKeys("ve" + "p"))
     val after = """
             A Discovery
@@ -529,7 +529,7 @@ class PutVisualTextActionTest : VimTestCase() {
     """.trimIndent()
     val editor = configureByText(before)
     val vimEditor = editor.vim
-    VimPlugin.getRegister().storeText(vimEditor, vimEditor.primaryCaret(), editor.rangeOf("|found|", 2), SelectionType.BLOCK_WISE, false)
+    VimPlugin.getRegister().storeText(vimEditor, editor.rangeOf("|found|", 2), SelectionType.BLOCK_WISE, false)
     typeText(injector.parser.parseKeys("ve" + "2p"))
     val after = """
             A Discovery
@@ -640,7 +640,7 @@ class PutVisualTextActionTest : VimTestCase() {
     """.trimIndent()
     val editor = configureByText(before)
     val vimEditor = editor.vim
-    VimPlugin.getRegister().storeText(vimEditor, vimEditor.primaryCaret(), before rangeOf "Discovery", SelectionType.CHARACTER_WISE, false)
+    VimPlugin.getRegister().storeText(vimEditor, before rangeOf "Discovery", SelectionType.CHARACTER_WISE, false)
     typeText(injector.parser.parseKeys("V" + "p"))
     val after = """
             A Discovery
@@ -666,7 +666,7 @@ class PutVisualTextActionTest : VimTestCase() {
     """.trimIndent()
     val editor = configureByText(before)
     val vimEditor = editor.vim
-    VimPlugin.getRegister().storeText(vimEditor, vimEditor.primaryCaret(), before rangeOf "Discovery", SelectionType.CHARACTER_WISE, false)
+    VimPlugin.getRegister().storeText(vimEditor, before rangeOf "Discovery", SelectionType.CHARACTER_WISE, false)
     typeText(injector.parser.parseKeys("V" + "2p"))
     val after = """
             A Discovery
@@ -703,7 +703,7 @@ class PutVisualTextActionTest : VimTestCase() {
     """.trimIndent()
     val editor = configureByText(before)
     val vimEditor = editor.vim
-    VimPlugin.getRegister().storeText(vimEditor, vimEditor.primaryCaret(), before rangeOf "Discovery", SelectionType.CHARACTER_WISE, false)
+    VimPlugin.getRegister().storeText(vimEditor, before rangeOf "Discovery", SelectionType.CHARACTER_WISE, false)
     typeText(injector.parser.parseKeys("V" + "p"))
     val after = """
             A Discovery
@@ -876,7 +876,7 @@ class PutVisualTextActionTest : VimTestCase() {
     """.trimIndent()
     val editor = configureByText(before)
     val vimEditor = editor.vim
-    VimPlugin.getRegister().storeText(vimEditor, vimEditor.primaryCaret(), before rangeOf "A Discovery\n", SelectionType.LINE_WISE, false)
+    VimPlugin.getRegister().storeText(vimEditor, before rangeOf "A Discovery\n", SelectionType.LINE_WISE, false)
     typeText(injector.parser.parseKeys("V" + "p"))
     val after = """
             A Discovery
@@ -902,7 +902,7 @@ class PutVisualTextActionTest : VimTestCase() {
     """.trimIndent()
     val editor = configureByText(before)
     val vimEditor = editor.vim
-    VimPlugin.getRegister().storeText(vimEditor, vimEditor.primaryCaret(), before rangeOf "A Discovery\n", SelectionType.LINE_WISE, false)
+    VimPlugin.getRegister().storeText(vimEditor, before rangeOf "A Discovery\n", SelectionType.LINE_WISE, false)
     typeText(injector.parser.parseKeys("V" + "2p"))
     val after = """
             A Discovery
@@ -939,7 +939,7 @@ class PutVisualTextActionTest : VimTestCase() {
     """.trimIndent()
     val editor = configureByText(before)
     val vimEditor = editor.vim
-    VimPlugin.getRegister().storeText(vimEditor, vimEditor.primaryCaret(), before rangeOf "A Discovery\n", SelectionType.LINE_WISE, false)
+    VimPlugin.getRegister().storeText(vimEditor, before rangeOf "A Discovery\n", SelectionType.LINE_WISE, false)
     typeText(injector.parser.parseKeys("V" + "p"))
     val after = """
             A Discovery
@@ -1117,7 +1117,7 @@ class PutVisualTextActionTest : VimTestCase() {
     """.trimIndent()
     val editor = configureByText(before)
     val vimEditor = editor.vim
-    VimPlugin.getRegister().storeText(vimEditor, vimEditor.primaryCaret(), editor.rangeOf("|found|", 2), SelectionType.BLOCK_WISE, false)
+    VimPlugin.getRegister().storeText(vimEditor, editor.rangeOf("|found|", 2), SelectionType.BLOCK_WISE, false)
     typeText(injector.parser.parseKeys("V" + "p"))
     val after = """
             A Discovery
@@ -1172,7 +1172,7 @@ class PutVisualTextActionTest : VimTestCase() {
     """.trimIndent()
     val editor = configureByText(before)
     val vimEditor = editor.vim
-    VimPlugin.getRegister().storeText(vimEditor, vimEditor.primaryCaret(), editor.rangeOf("|found|", 2), SelectionType.BLOCK_WISE, false)
+    VimPlugin.getRegister().storeText(vimEditor, editor.rangeOf("|found|", 2), SelectionType.BLOCK_WISE, false)
     typeText(injector.parser.parseKeys("V" + "p"))
     val after = """
             A Discovery
@@ -1233,7 +1233,7 @@ class PutVisualTextActionTest : VimTestCase() {
     """.trimIndent()
     val editor = configureByText(before)
     val vimEditor = editor.vim
-    VimPlugin.getRegister().storeText(vimEditor, vimEditor.primaryCaret(), editor.rangeOf("|found|", 2), SelectionType.BLOCK_WISE, false)
+    VimPlugin.getRegister().storeText(vimEditor, editor.rangeOf("|found|", 2), SelectionType.BLOCK_WISE, false)
     typeText(injector.parser.parseKeys("V" + "2p"))
     val after = """
             A Discovery
@@ -1409,7 +1409,7 @@ class PutVisualTextActionTest : VimTestCase() {
     """.trimIndent()
     val editor = configureByText(before)
     val vimEditor = editor.vim
-    VimPlugin.getRegister().storeText(vimEditor, vimEditor.primaryCaret(), before rangeOf "Discovery", SelectionType.CHARACTER_WISE, false)
+    VimPlugin.getRegister().storeText(vimEditor, before rangeOf "Discovery", SelectionType.CHARACTER_WISE, false)
     typeText(injector.parser.parseKeys("<C-V>2e2j" + "p"))
     val after = """
             A Discovery
@@ -1435,7 +1435,7 @@ class PutVisualTextActionTest : VimTestCase() {
     """.trimIndent()
     val editor = configureByText(before)
     val vimEditor = editor.vim
-    VimPlugin.getRegister().storeText(vimEditor, vimEditor.primaryCaret(), before rangeOf "Discovery", SelectionType.CHARACTER_WISE, false)
+    VimPlugin.getRegister().storeText(vimEditor, before rangeOf "Discovery", SelectionType.CHARACTER_WISE, false)
     typeText(injector.parser.parseKeys("<C-V>3e2k" + "p"))
     val after = """
             A Discovery
@@ -1461,7 +1461,7 @@ class PutVisualTextActionTest : VimTestCase() {
     """.trimIndent()
     val editor = configureByText(before)
     val vimEditor = editor.vim
-    VimPlugin.getRegister().storeText(vimEditor, vimEditor.primaryCaret(), before rangeOf "Discovery", SelectionType.CHARACTER_WISE, false)
+    VimPlugin.getRegister().storeText(vimEditor, before rangeOf "Discovery", SelectionType.CHARACTER_WISE, false)
     typeText(injector.parser.parseKeys("<C-V>2e2j" + "2p"))
     val after = """
             A Discovery
@@ -1487,7 +1487,7 @@ class PutVisualTextActionTest : VimTestCase() {
     """.trimIndent()
     val editor = configureByText(before)
     val vimEditor = editor.vim
-    VimPlugin.getRegister().storeText(vimEditor, vimEditor.primaryCaret(), before rangeOf "Discovery", SelectionType.CHARACTER_WISE, false)
+    VimPlugin.getRegister().storeText(vimEditor, before rangeOf "Discovery", SelectionType.CHARACTER_WISE, false)
     typeText(injector.parser.parseKeys("<C-V>3j$" + "p"))
     val after = """
             A Discovery
@@ -1526,7 +1526,7 @@ class PutVisualTextActionTest : VimTestCase() {
     """.trimIndent()
     val editor = configureByText(before)
     val vimEditor = editor.vim
-    VimPlugin.getRegister().storeText(vimEditor, vimEditor.primaryCaret(), before rangeOf "A Discovery\n", SelectionType.LINE_WISE, false)
+    VimPlugin.getRegister().storeText(vimEditor, before rangeOf "A Discovery\n", SelectionType.LINE_WISE, false)
     typeText(injector.parser.parseKeys("<C-V>2e2j" + "p"))
     val after = """
             A Discovery
@@ -1554,7 +1554,7 @@ class PutVisualTextActionTest : VimTestCase() {
     """.trimIndent()
     val editor = configureByText(before)
     val vimEditor = editor.vim
-    VimPlugin.getRegister().storeText(vimEditor, vimEditor.primaryCaret(), before rangeOf "A Discovery\n", SelectionType.LINE_WISE, false)
+    VimPlugin.getRegister().storeText(vimEditor, before rangeOf "A Discovery\n", SelectionType.LINE_WISE, false)
     typeText(injector.parser.parseKeys("<C-V>2e2j" + "P"))
     val after = """
             A Discovery
@@ -1593,7 +1593,7 @@ class PutVisualTextActionTest : VimTestCase() {
     """.trimIndent()
     val editor = configureByText(before)
     val vimEditor = editor.vim
-    VimPlugin.getRegister().storeText(vimEditor, vimEditor.primaryCaret(), before rangeOf "A Discovery\n", SelectionType.LINE_WISE, false)
+    VimPlugin.getRegister().storeText(vimEditor, before rangeOf "A Discovery\n", SelectionType.LINE_WISE, false)
     typeText(injector.parser.parseKeys("<C-V>2e2j" + "2p"))
     val after = """
             A Discovery
@@ -1633,7 +1633,7 @@ class PutVisualTextActionTest : VimTestCase() {
     """.trimIndent()
     val editor = configureByText(before)
     val vimEditor = editor.vim
-    VimPlugin.getRegister().storeText(vimEditor, vimEditor.primaryCaret(), before rangeOf "A Discovery\n", SelectionType.LINE_WISE, false)
+    VimPlugin.getRegister().storeText(vimEditor, before rangeOf "A Discovery\n", SelectionType.LINE_WISE, false)
     typeText(injector.parser.parseKeys("<C-V>2e3j" + "p"))
     val after = """
             A Discovery
@@ -1672,7 +1672,7 @@ class PutVisualTextActionTest : VimTestCase() {
     """.trimIndent()
     val editor = configureByText(before)
     val vimEditor = editor.vim
-    VimPlugin.getRegister().storeText(vimEditor, vimEditor.primaryCaret(), before rangeOf "A Discovery\n", SelectionType.LINE_WISE, false)
+    VimPlugin.getRegister().storeText(vimEditor, before rangeOf "A Discovery\n", SelectionType.LINE_WISE, false)
     typeText(injector.parser.parseKeys("<C-V>2j$" + "p"))
     val after = """
             A Discovery
@@ -1707,7 +1707,7 @@ class PutVisualTextActionTest : VimTestCase() {
     """.trimIndent()
     val editor = configureByText(before)
     val vimEditor = editor.vim
-    VimPlugin.getRegister().storeText(vimEditor, vimEditor.primaryCaret(), editor.rangeOf("|found|", 2), SelectionType.BLOCK_WISE, false)
+    VimPlugin.getRegister().storeText(vimEditor, editor.rangeOf("|found|", 2), SelectionType.BLOCK_WISE, false)
     typeText(injector.parser.parseKeys("<C-V>2e2j" + "p"))
     val after = """
             A Discovery
@@ -1743,7 +1743,7 @@ class PutVisualTextActionTest : VimTestCase() {
     """.trimIndent()
     val editor = configureByText(before)
     val vimEditor = editor.vim
-    VimPlugin.getRegister().storeText(vimEditor, vimEditor.primaryCaret(), editor.rangeOf("|found|", 2), SelectionType.BLOCK_WISE, false)
+    VimPlugin.getRegister().storeText(vimEditor, editor.rangeOf("|found|", 2), SelectionType.BLOCK_WISE, false)
     typeText(injector.parser.parseKeys("<C-V>2e3j" + "p"))
     val after = """
             A Discovery
@@ -1779,7 +1779,7 @@ class PutVisualTextActionTest : VimTestCase() {
     """.trimIndent()
     val editor = configureByText(before)
     val vimEditor = editor.vim
-    VimPlugin.getRegister().storeText(vimEditor, vimEditor.primaryCaret(), editor.rangeOf("|found|", 2), SelectionType.BLOCK_WISE, false)
+    VimPlugin.getRegister().storeText(vimEditor, editor.rangeOf("|found|", 2), SelectionType.BLOCK_WISE, false)
     typeText(injector.parser.parseKeys("<C-V>2ej" + "p"))
     val after = """
             A Discovery
@@ -1815,7 +1815,7 @@ class PutVisualTextActionTest : VimTestCase() {
     """.trimIndent()
     val editor = configureByText(before)
     val vimEditor = editor.vim
-    VimPlugin.getRegister().storeText(vimEditor, vimEditor.primaryCaret(), editor.rangeOf("|found|", 2), SelectionType.BLOCK_WISE, false)
+    VimPlugin.getRegister().storeText(vimEditor, editor.rangeOf("|found|", 2), SelectionType.BLOCK_WISE, false)
     typeText(injector.parser.parseKeys("<C-V>elj" + "p"))
     val after = """
             A Discovery
@@ -1852,7 +1852,7 @@ class PutVisualTextActionTest : VimTestCase() {
     """.trimIndent()
     val editor = configureByText(before)
     val vimEditor = editor.vim
-    VimPlugin.getRegister().storeText(vimEditor, vimEditor.primaryCaret(), editor.rangeOf("|found|", 2), SelectionType.BLOCK_WISE, false)
+    VimPlugin.getRegister().storeText(vimEditor, editor.rangeOf("|found|", 2), SelectionType.BLOCK_WISE, false)
     typeText(injector.parser.parseKeys("<C-V>2j$" + "p"))
     val after = """
             A Discovery

src/test/java/org/jetbrains/plugins/ideavim/action/copy/PutVisualTextMoveCursorActionTest.kt

@@ -33,7 +33,7 @@ class PutVisualTextMoveCursorActionTest : VimTestCase() {
     val before = "${c}I found it in a legendary land"
     val editor = configureByText(before)
     val vimEditor = editor.vim
-    VimPlugin.getRegister().storeText(vimEditor, vimEditor.primaryCaret(), TextRange(16, 25), SelectionType.CHARACTER_WISE, false)
+    VimPlugin.getRegister().storeText(vimEditor, TextRange(16, 25), SelectionType.CHARACTER_WISE, false)
     typeText(injector.parser.parseKeys("v2e" + "2gp"))
     val after = "legendarylegendary$c in a legendary land"
     assertState(after)
@@ -45,7 +45,7 @@ class PutVisualTextMoveCursorActionTest : VimTestCase() {
     val before = "${c}I found it in a legendary land"
     val editor = configureByText(before)
     val vimEditor = editor.vim
-    VimPlugin.getRegister().storeText(vimEditor, vimEditor.primaryCaret(), TextRange(16, 25), SelectionType.LINE_WISE, false)
+    VimPlugin.getRegister().storeText(vimEditor, TextRange(16, 25), SelectionType.LINE_WISE, false)
     typeText(injector.parser.parseKeys("v2e" + "gp"))
     val after = """
 
@@ -61,7 +61,7 @@ class PutVisualTextMoveCursorActionTest : VimTestCase() {
     val before = "${c}I found it in a legendary land"
     val editor = configureByText(before)
     val vimEditor = editor.vim
-    VimPlugin.getRegister().storeText(vimEditor, vimEditor.primaryCaret(), TextRange(16, 25), SelectionType.CHARACTER_WISE, false)
+    VimPlugin.getRegister().storeText(vimEditor, TextRange(16, 25), SelectionType.CHARACTER_WISE, false)
     typeText(injector.parser.parseKeys("V" + "gp"))
     val after = "legendary\n$c"
     assertState(after)
@@ -88,7 +88,7 @@ class PutVisualTextMoveCursorActionTest : VimTestCase() {
     """.trimIndent()
     val editor = configureByText(file)
     val vimEditor = editor.vim
-    VimPlugin.getRegister().storeText(vimEditor, vimEditor.primaryCaret(), TextRange(2, 11), SelectionType.LINE_WISE, false)
+    VimPlugin.getRegister().storeText(vimEditor, TextRange(2, 11), SelectionType.LINE_WISE, false)
     typeText(injector.parser.parseKeys("V" + "gp"))
     assertState(newFile)
   }
@@ -134,7 +134,7 @@ class PutVisualTextMoveCursorActionTest : VimTestCase() {
     val before = "${c}I found it in a legendary land"
     val editor = configureByText(before)
     val vimEditor = editor.vim
-    VimPlugin.getRegister().storeText(vimEditor, vimEditor.primaryCaret(), TextRange(16, 25), SelectionType.LINE_WISE, false)
+    VimPlugin.getRegister().storeText(vimEditor, TextRange(16, 25), SelectionType.LINE_WISE, false)
     typeText(injector.parser.parseKeys("v2e" + "gP"))
     val after = """
 
@@ -150,7 +150,7 @@ class PutVisualTextMoveCursorActionTest : VimTestCase() {
     val before = "${c}I found it in a legendary land"
     val editor = configureByText(before)
     val vimEditor = editor.vim
-    VimPlugin.getRegister().storeText(vimEditor, vimEditor.primaryCaret(), TextRange(16, 25), SelectionType.CHARACTER_WISE, false)
+    VimPlugin.getRegister().storeText(vimEditor, TextRange(16, 25), SelectionType.CHARACTER_WISE, false)
     typeText(injector.parser.parseKeys("v2e" + "2gP"))
     val after = "legendarylegendary$c in a legendary land"
     assertState(after)
@@ -162,7 +162,7 @@ class PutVisualTextMoveCursorActionTest : VimTestCase() {
     val before = "${c}I found it in a legendary land"
     val editor = configureByText(before)
     val vimEditor = editor.vim
-    VimPlugin.getRegister().storeText(vimEditor, vimEditor.primaryCaret(), TextRange(16, 25), SelectionType.CHARACTER_WISE, false)
+    VimPlugin.getRegister().storeText(vimEditor, TextRange(16, 25), SelectionType.CHARACTER_WISE, false)
     typeText(injector.parser.parseKeys("v$" + "2gP"))
     val after = "legendarylegendar${c}y"
     assertState(after)
@@ -174,7 +174,7 @@ class PutVisualTextMoveCursorActionTest : VimTestCase() {
     val before = "${c}I found it in a legendary land"
     val editor = configureByText(before)
     val vimEditor = editor.vim
-    VimPlugin.getRegister().storeText(vimEditor, vimEditor.primaryCaret(), TextRange(16, 25), SelectionType.CHARACTER_WISE, false)
+    VimPlugin.getRegister().storeText(vimEditor, TextRange(16, 25), SelectionType.CHARACTER_WISE, false)
     typeText(injector.parser.parseKeys("V" + "gP"))
     val after = "legendary\n$c"
     assertState(after)
@@ -273,7 +273,7 @@ class PutVisualTextMoveCursorActionTest : VimTestCase() {
     """.trimIndent()
     val editor = configureByText(before)
     val vimEditor = editor.vim
-    VimPlugin.getRegister().storeText(vimEditor, vimEditor.primaryCaret(), TextRange(16, 19), SelectionType.BLOCK_WISE, false)
+    VimPlugin.getRegister().storeText(vimEditor, TextRange(16, 19), SelectionType.BLOCK_WISE, false)
     typeText(injector.parser.parseKeys("<S-v>" + "gp"))
     val after = """
             ${c}fgh
@@ -299,7 +299,7 @@ class PutVisualTextMoveCursorActionTest : VimTestCase() {
     """.trimIndent()
     val editor = configureByText(before)
     val vimEditor = editor.vim
-    VimPlugin.getRegister().storeText(vimEditor, vimEditor.primaryCaret(), TextRange(16, 19), SelectionType.LINE_WISE, false)
+    VimPlugin.getRegister().storeText(vimEditor, TextRange(16, 19), SelectionType.LINE_WISE, false)
     typeText(injector.parser.parseKeys("<C-v>" + "h" + "gp"))
     val after = """
             q
@@ -320,7 +320,7 @@ class PutVisualTextMoveCursorActionTest : VimTestCase() {
     val before = "${c}qwe asd ${c}zxc rty ${c}fgh vbn"
     val editor = configureByText(before)
     val vimEditor = editor.vim
-    VimPlugin.getRegister().storeText(vimEditor, vimEditor.primaryCaret(), TextRange(16, 19), SelectionType.CHARACTER_WISE, false)
+    VimPlugin.getRegister().storeText(vimEditor, TextRange(16, 19), SelectionType.CHARACTER_WISE, false)
     typeText(injector.parser.parseKeys("v2e" + "2gp"))
     val after = "fghfgh$c fghfgh$c fghfgh$c"
     assertState(after)

src/test/java/org/jetbrains/plugins/ideavim/action/copy/YankVisualActionTest.kt

@@ -91,7 +91,7 @@ class YankVisualActionTest : VimTestCase() {
     typeText(injector.parser.parseKeys("viw" + "y"))
     val editor = fixture.editor.vim
     val lastRegister = injector.registerGroup.lastRegisterChar
-    val registers = editor.carets().map { it.registerStorage.getRegister(lastRegister)?.rawText }
+    val registers = editor.carets().map { injector.registerGroup.getRegister(lastRegister)?.rawText }
     kotlin.test.assertEquals(listOf("found", "was"), registers)
   }
 
@@ -172,7 +172,7 @@ class YankVisualActionTest : VimTestCase() {
     typeText(injector.parser.parseKeys("V" + "y"))
     val editor = fixture.editor.vim
     val lastRegister = injector.registerGroup.lastRegisterChar
-    val registers = editor.carets().map { it.registerStorage.getRegister(lastRegister)?.rawText }
+    val registers = editor.carets().map { injector.registerGroup.getRegister(lastRegister)?.rawText }
     kotlin.test.assertEquals(
       listOf("all rocks and lavender and tufted grass,\n", "hard by the torrent of a mountain pass.\n"),
       registers,

src/test/java/org/jetbrains/plugins/ideavim/ex/MultipleCaretsTest.kt

@@ -130,7 +130,7 @@ class MultipleCaretsTest : VimTestCase() {
     val editor = configureByText(before)
     val vimEditor = editor.vim
     VimPlugin.getRegister()
-      .storeText(vimEditor, vimEditor.primaryCaret(), TextRange(16, 19), SelectionType.CHARACTER_WISE, false)
+      .storeText(vimEditor, TextRange(16, 19), SelectionType.CHARACTER_WISE, false)
     typeText(commandToKeys("pu"))
     val after = """
           qwe
@@ -165,7 +165,7 @@ class MultipleCaretsTest : VimTestCase() {
     val editor = configureByText(before)
     val vimEditor = editor.vim
     VimPlugin.getRegister()
-      .storeText(vimEditor, vimEditor.primaryCaret(), TextRange(16, 19), SelectionType.CHARACTER_WISE, false)
+      .storeText(vimEditor, TextRange(16, 19), SelectionType.CHARACTER_WISE, false)
     typeText(commandToKeys("pu"))
     val after = """
           qwe
@@ -201,7 +201,7 @@ class MultipleCaretsTest : VimTestCase() {
     val editor = configureByText(before)
     val vimEditor = editor.vim
     VimPlugin.getRegister()
-      .storeText(vimEditor, vimEditor.primaryCaret(), TextRange(16, 19), SelectionType.CHARACTER_WISE, false)
+      .storeText(vimEditor, TextRange(16, 19), SelectionType.CHARACTER_WISE, false)
     typeText(commandToKeys("4pu"))
     val after = """
           qwe
@@ -237,7 +237,7 @@ class MultipleCaretsTest : VimTestCase() {
     val editor = configureByText(before)
     val vimEditor = editor.vim
     VimPlugin.getRegister()
-      .storeText(vimEditor, vimEditor.primaryCaret(), TextRange(16, 19), SelectionType.CHARACTER_WISE, false)
+      .storeText(vimEditor, TextRange(16, 19), SelectionType.CHARACTER_WISE, false)
     typeText(commandToKeys("4pu"))
     val after = """
           qwe
@@ -258,7 +258,7 @@ class MultipleCaretsTest : VimTestCase() {
     val before = "${c}qwe\n" + "rty\n" + "as${c}d\n" + "fgh\n" + "zxc\n" + "vbn\n"
     val editor = configureByText(before)
     VimPlugin.getRegister()
-      .storeText(editor.vim, editor.vim.primaryCaret(), TextRange(16, 19), SelectionType.CHARACTER_WISE, false)
+      .storeText(editor.vim, TextRange(16, 19), SelectionType.CHARACTER_WISE, false)
 
     typeText("vj")
     typeText(commandToKeys("pu"))

src/test/java/org/jetbrains/plugins/ideavim/ex/implementation/commands/YankLinesCommandTest.kt

@@ -9,7 +9,6 @@
 package org.jetbrains.plugins.ideavim.ex.implementation.commands
 
 import com.maddyhome.idea.vim.VimPlugin
-import com.maddyhome.idea.vim.newapi.vim
 import com.maddyhome.idea.vim.register.RegisterConstants
 import org.jetbrains.plugins.ideavim.VimTestCase
 import org.junit.jupiter.api.Test
@@ -303,33 +302,4 @@ class YankLinesCommandTest : VimTestCase() {
         |Orci varius natoque penatibus et magnis dis parturient montes, nascetur ridiculus mus.
         |""".trimMargin())
   }
-
-  @Test
-  fun `test multicaret yank`() {
-    configureByText(
-      """
-        |Lorem ipsum dolor sit amet, consectetur adipiscing elit.
-        |${c}Morbi nec luctus tortor, id venenatis lacus.
-        |${c}Nunc sit amet tellus vel purus cursus posuere et at purus.
-        |${c}Ut id dapibus augue.
-        |Orci varius natoque penatibus et magnis dis parturient montes, nascetur ridiculus mus.
-        |Pellentesque orci dolor, tristique quis rutrum non, scelerisque id dui.
-      """.trimMargin()
-    )
-    enterCommand("y")
-    val carets = fixture.editor.vim.carets()
-    assertEquals(3, carets.size)
-    assertEquals(
-      "Morbi nec luctus tortor, id venenatis lacus.\n",
-      carets[0].registerStorage.getRegister(RegisterConstants.UNNAMED_REGISTER)?.text
-    )
-    assertEquals(
-      "Nunc sit amet tellus vel purus cursus posuere et at purus.\n",
-      carets[1].registerStorage.getRegister(RegisterConstants.UNNAMED_REGISTER)?.text
-    )
-    assertEquals(
-      "Ut id dapibus augue.\n",
-      carets[2].registerStorage.getRegister(RegisterConstants.UNNAMED_REGISTER)?.text
-    )
-  }
 }

src/test/java/org/jetbrains/plugins/ideavim/extension/replacewithregister/ReplaceWithRegisterTest.kt

@@ -50,7 +50,7 @@ class ReplaceWithRegisterTest : VimTestCase() {
     configureByText(text)
     val vimEditor = fixture.editor.vim
     VimPlugin.getRegister()
-      .storeText(vimEditor, vimEditor.primaryCaret(), text rangeOf "one", SelectionType.CHARACTER_WISE, false)
+      .storeText(vimEditor, text rangeOf "one", SelectionType.CHARACTER_WISE, false)
     typeText(injector.parser.parseKeys("griw"))
     assertState("one on${c}e three")
     assertEquals("one", VimPlugin.getRegister().lastRegister?.text)
@@ -170,7 +170,7 @@ class ReplaceWithRegisterTest : VimTestCase() {
     configureByText(text)
     val vimEditor = fixture.editor.vim
     VimPlugin.getRegister()
-      .storeText(vimEditor, vimEditor.primaryCaret(), text rangeOf "one", SelectionType.CHARACTER_WISE, false)
+      .storeText(vimEditor, text rangeOf "one", SelectionType.CHARACTER_WISE, false)
     typeText(injector.parser.parseKeys("3griw"))
     assertState("one on${c}e four")
     assertEquals("one", VimPlugin.getRegister().lastRegister?.text)
@@ -184,7 +184,7 @@ class ReplaceWithRegisterTest : VimTestCase() {
     configureByText(text)
     val vimEditor = fixture.editor.vim
     VimPlugin.getRegister()
-      .storeText(vimEditor, vimEditor.primaryCaret(), text rangeOf "one", SelectionType.CHARACTER_WISE, false)
+      .storeText(vimEditor, text rangeOf "one", SelectionType.CHARACTER_WISE, false)
     typeText(injector.parser.parseKeys("griw"))
     assertState("one two one four")
     assertEquals("one", VimPlugin.getRegister().lastRegister?.text)
@@ -197,7 +197,7 @@ class ReplaceWithRegisterTest : VimTestCase() {
     configureByText(text)
     val vimEditor = fixture.editor.vim
     VimPlugin.getRegister()
-      .storeText(vimEditor, vimEditor.primaryCaret(), text rangeOf "one", SelectionType.CHARACTER_WISE, false)
+      .storeText(vimEditor, text rangeOf "one", SelectionType.CHARACTER_WISE, false)
     typeText(injector.parser.parseKeys("griw" + "w" + "."))
     assertState("one one on${c}e four")
     assertEquals("one", VimPlugin.getRegister().lastRegister?.text)
@@ -247,7 +247,7 @@ class ReplaceWithRegisterTest : VimTestCase() {
     configureByText(text)
     val vimEditor = fixture.editor.vim
     VimPlugin.getRegister()
-      .storeText(vimEditor, vimEditor.primaryCaret(), text rangeOf "legendary", SelectionType.CHARACTER_WISE, false)
+      .storeText(vimEditor, text rangeOf "legendary", SelectionType.CHARACTER_WISE, false)
     typeText(injector.parser.parseKeys("grr"))
     assertState(
       """
@@ -414,7 +414,7 @@ class ReplaceWithRegisterTest : VimTestCase() {
     configureByText(text)
     val vimEditor = fixture.editor.vim
     VimPlugin.getRegister()
-      .storeText(vimEditor, vimEditor.primaryCaret(), text rangeOf "legendary", SelectionType.CHARACTER_WISE, false)
+      .storeText(vimEditor, text rangeOf "legendary", SelectionType.CHARACTER_WISE, false)
     typeText(injector.parser.parseKeys("viw" + "gr"))
     assertState(
       """
@@ -485,7 +485,7 @@ class ReplaceWithRegisterTest : VimTestCase() {
     configureByText(text)
     val vimEditor = fixture.editor.vim
     VimPlugin.getRegister()
-      .storeText(vimEditor, vimEditor.primaryCaret(), text rangeOf "legendary", SelectionType.CHARACTER_WISE, false)
+      .storeText(vimEditor, text rangeOf "legendary", SelectionType.CHARACTER_WISE, false)
     typeText(injector.parser.parseKeys("V" + "gr"))
     assertState(
       """

vim-engine/src/main/kotlin/com/maddyhome/idea/vim/action/change/RedoAction.kt

@@ -16,7 +16,7 @@ import com.maddyhome.idea.vim.command.Command
 import com.maddyhome.idea.vim.command.OperatorArguments
 import com.maddyhome.idea.vim.handler.VimActionHandler
 
-@CommandOrMotion(keys = ["<C-R>"], modes = [Mode.NORMAL])
+@CommandOrMotion(keys = ["U", "<C-R>"], modes = [Mode.NORMAL, Mode.VISUAL])
 class RedoAction : VimActionHandler.SingleExecution() {
   override val type: Command.Type = Command.Type.OTHER_SELF_SYNCHRONIZED
 

vim-engine/src/main/kotlin/com/maddyhome/idea/vim/action/change/UndoAction.kt

@@ -16,7 +16,7 @@ import com.maddyhome.idea.vim.command.Command
 import com.maddyhome.idea.vim.command.OperatorArguments
 import com.maddyhome.idea.vim.handler.VimActionHandler
 
-@CommandOrMotion(keys = ["u", "<Undo>"], modes = [Mode.NORMAL])
+@CommandOrMotion(keys = ["u", "<Undo>"], modes = [Mode.NORMAL, Mode.VISUAL])
 class UndoAction : VimActionHandler.SingleExecution() {
   override val type: Command.Type = Command.Type.OTHER_SELF_SYNCHRONIZED
 

vim-engine/src/main/kotlin/com/maddyhome/idea/vim/action/change/change/ChangeCaseLowerVisualAction.kt

@@ -8,7 +8,6 @@
 package com.maddyhome.idea.vim.action.change.change
 
 import com.intellij.vim.annotations.CommandOrMotion
-import com.intellij.vim.annotations.Mode
 import com.maddyhome.idea.vim.api.ExecutionContext
 import com.maddyhome.idea.vim.api.VimCaret
 import com.maddyhome.idea.vim.api.VimChangeGroup
@@ -23,7 +22,7 @@ import com.maddyhome.idea.vim.helper.CharacterHelper
 /**
  * @author vlan
  */
-@CommandOrMotion(keys = ["u"], modes = [Mode.VISUAL])
+@CommandOrMotion(keys = [], modes = [])
 class ChangeCaseLowerVisualAction : VisualOperatorActionHandler.ForEachCaret() {
   override val type: Command.Type = Command.Type.CHANGE
 

vim-engine/src/main/kotlin/com/maddyhome/idea/vim/action/change/change/ChangeCaseUpperVisualAction.kt

@@ -8,7 +8,6 @@
 package com.maddyhome.idea.vim.action.change.change
 
 import com.intellij.vim.annotations.CommandOrMotion
-import com.intellij.vim.annotations.Mode
 import com.maddyhome.idea.vim.api.ExecutionContext
 import com.maddyhome.idea.vim.api.VimCaret
 import com.maddyhome.idea.vim.api.VimChangeGroup
@@ -23,7 +22,7 @@ import com.maddyhome.idea.vim.helper.CharacterHelper
 /**
  * @author vlan
  */
-@CommandOrMotion(keys = ["U"], modes = [Mode.VISUAL])
+@CommandOrMotion(keys = [], modes = [])
 class ChangeCaseUpperVisualAction : VisualOperatorActionHandler.ForEachCaret() {
   override val type: Command.Type = Command.Type.CHANGE
 

vim-engine/src/main/kotlin/com/maddyhome/idea/vim/action/change/change/ChangeReplaceAction.kt

@@ -15,7 +15,6 @@ import com.maddyhome.idea.vim.api.injector
 import com.maddyhome.idea.vim.command.Argument
 import com.maddyhome.idea.vim.command.Command
 import com.maddyhome.idea.vim.command.OperatorArguments
-import com.maddyhome.idea.vim.common.VimEditorReplaceMask
 import com.maddyhome.idea.vim.handler.ChangeEditorActionHandler
 
 @CommandOrMotion(keys = ["R"], modes = [Mode.NORMAL])
@@ -40,5 +39,4 @@ class ChangeReplaceAction : ChangeEditorActionHandler.SingleExecution() {
  */
 private fun changeReplace(editor: VimEditor, context: ExecutionContext) {
   injector.changeGroup.initInsert(editor, context, com.maddyhome.idea.vim.state.mode.Mode.REPLACE)
-  editor.replaceMask = VimEditorReplaceMask()
 }

vim-engine/src/main/kotlin/com/maddyhome/idea/vim/action/change/insert/InsertBackspaceAction.kt

@@ -1,40 +0,0 @@
-/*
- * Copyright 2003-2024 The IdeaVim authors
- *
- * Use of this source code is governed by an MIT-style
- * license that can be found in the LICENSE.txt file or at
- * https://opensource.org/licenses/MIT.
- */
-
-package com.maddyhome.idea.vim.action.change.insert
-
-import com.intellij.vim.annotations.CommandOrMotion
-import com.intellij.vim.annotations.Mode
-import com.maddyhome.idea.vim.api.ExecutionContext
-import com.maddyhome.idea.vim.api.VimEditor
-import com.maddyhome.idea.vim.api.getLineStartForOffset
-import com.maddyhome.idea.vim.api.injector
-import com.maddyhome.idea.vim.command.Command
-import com.maddyhome.idea.vim.command.OperatorArguments
-import com.maddyhome.idea.vim.handler.VimActionHandler
-
-@CommandOrMotion(keys = ["<C-H>", "<BS>"], modes = [Mode.INSERT])
-internal class InsertBackspaceAction : VimActionHandler.SingleExecution() {
-  override val type: Command.Type = Command.Type.OTHER_WRITABLE
-
-  override fun execute( editor: VimEditor, context: ExecutionContext, cmd: Command, operatorArguments: OperatorArguments, ): Boolean {
-    if (editor.insertMode) {
-      injector.changeGroup.processBackspace(editor, context)
-    } else {
-      for (caret in editor.carets()) {
-        val offset = (caret.offset - 1).takeIf { it > 0 } ?: continue
-        val oldChar = editor.replaceMask?.popChange(editor, offset)
-        if (oldChar != null) {
-          injector.changeGroup.replaceText(editor, caret, offset, offset + 1, oldChar.toString())
-        }
-        caret.moveToOffset(offset)
-      }
-    }
-    return true
-  }
-}

vim-engine/src/main/kotlin/com/maddyhome/idea/vim/action/copy/PutTextAction.kt

@@ -10,7 +10,6 @@ package com.maddyhome.idea.vim.action.copy
 import com.intellij.vim.annotations.CommandOrMotion
 import com.intellij.vim.annotations.Mode
 import com.maddyhome.idea.vim.api.ExecutionContext
-import com.maddyhome.idea.vim.api.ImmutableVimCaret
 import com.maddyhome.idea.vim.api.VimEditor
 import com.maddyhome.idea.vim.api.injector
 import com.maddyhome.idea.vim.command.Argument
@@ -36,7 +35,15 @@ sealed class PutTextBaseAction(
     val count = operatorArguments.count1
     val sortedCarets = editor.sortedCarets()
     return if (sortedCarets.size > 1) {
-      val caretToPutData = sortedCarets.associateWith { getPutDataForCaret(it, count) }
+      val putData = getPutData(count)
+
+      val splitText = putData.textData?.rawText?.split('\n')?.dropLastWhile(String::isEmpty)
+      val caretToPutData = if (splitText != null && splitText.size == sortedCarets.size) {
+        sortedCarets.mapIndexed { index, caret -> caret to putData.copy(textData = putData.textData.copy(rawText = splitText[splitText.lastIndex - index])) }.toMap()
+      } else {
+        sortedCarets.associateWith { putData }
+      }
+      
       var result = true
       injector.application.runWriteAction {
         caretToPutData.forEach {
@@ -45,20 +52,18 @@ sealed class PutTextBaseAction(
       }
       result
     } else {
-      val putData = getPutDataForCaret(sortedCarets.single(), count)
-      injector.put.putText(editor, context, putData, operatorArguments)
+      injector.put.putText(editor, context, getPutData(count), operatorArguments)
     }
   }
 
-  private fun getPutDataForCaret(caret: ImmutableVimCaret, count: Int): PutData {
-    val registerService = injector.registerGroup
-    val registerChar = if (caret.editor.carets().size == 1) {
-      registerService.currentRegister
-    } else {
-      registerService.getCurrentRegisterForMulticaret()
+  private fun getPutData(count: Int): PutData {
+    return PutData(getRegisterTextData(), null, count, insertTextBeforeCaret, indent, caretAfterInsertedText, -1)
   }
-    val register = caret.registerStorage.getRegister(registerChar)
-    val textData = register?.let {
+}
+
+fun getRegisterTextData(): TextData? {
+  val register = injector.registerGroup.getRegister(injector.registerGroup.currentRegister)
+  return register?.let {
     TextData(
       register.text ?: injector.parser.toPrintableString(register.keys),
       register.type,
@@ -66,8 +71,6 @@ sealed class PutTextBaseAction(
       register.name,
     )
   }
-    return PutData(textData, null, count, insertTextBeforeCaret, indent, caretAfterInsertedText, -1)
-  }
 }
 
 @CommandOrMotion(keys = ["p"], modes = [Mode.NORMAL])

vim-engine/src/main/kotlin/com/maddyhome/idea/vim/action/copy/PutVisualTextAction.kt

@@ -41,7 +41,21 @@ sealed class PutVisualTextBaseAction(
   ): Boolean {
     if (caretsAndSelections.isEmpty()) return false
     val count = cmd.count
-    val caretToPutData = editor.sortedCarets().associateWith { getPutDataForCaret(it, caretsAndSelections[it], count) }
+    val sortedCarets = editor.sortedCarets()
+
+    val textData = getRegisterTextData()
+    val splitText = textData?.rawText?.split('\n')?.dropLastWhile(String::isEmpty)
+
+    val caretToTextData = if (splitText != null && splitText.size == sortedCarets.size) {
+      sortedCarets.mapIndexed { index, caret -> caret to textData.copy(rawText = splitText[splitText.lastIndex - index]) }.toMap()
+    } else {
+      sortedCarets.associateWith { textData }
+    }
+    
+    val caretToPutData = caretToTextData.mapValues { (caret, textData) ->
+      getPutDataForCaret(textData, caret, caretsAndSelections[caret], count)
+    }
+    
     injector.registerGroup.resetRegister()
     var result = true
     injector.application.runWriteAction {
@@ -52,17 +66,7 @@ sealed class PutVisualTextBaseAction(
     return result
   }
   
-  private fun getPutDataForCaret(caret: VimCaret, selection: VimSelection?, count: Int): PutData {
-    val lastRegisterChar = injector.registerGroup.lastRegisterChar
-    val register = caret.registerStorage.getRegister(lastRegisterChar)
-    val textData = register?.let {
-      PutData.TextData(
-        register.text ?: injector.parser.toPrintableString(register.keys),
-        register.type,
-        register.transferableData,
-        register.name,
-      )
-    }
+  private fun getPutDataForCaret(textData: PutData.TextData?, caret: VimCaret, selection: VimSelection?, count: Int): PutData {
     val visualSelection = selection?.let { PutData.VisualSelection(mapOf(caret to it), it.type) }
     return PutData(textData, visualSelection, count, insertTextBeforeCaret, indent, caretAfterInsertedText)
   }

vim-engine/src/main/kotlin/com/maddyhome/idea/vim/action/ex/ProcessExEntryActions.kt

@@ -68,8 +68,7 @@ class ProcessSearchEntryAction(private val parentAction: ProcessExEntryAction) :
       '?' -> injector.searchGroup.processSearchCommand(editor, argument.string, caret.offset, operatorArguments.count1, Direction.BACKWARDS)
       else -> throw ExException("Unexpected search label ${argument.character}")
     }
-    // Vim doesn't treat not finding something as an error, although it might report either an error or warning message
-    if (offsetAndMotion == null) return Motion.NoMotion
+    if (offsetAndMotion == null) return Motion.Error
     parentAction.motionType = offsetAndMotion.second
     return offsetAndMotion.first.toMotionOrError()
   }

vim-engine/src/main/kotlin/com/maddyhome/idea/vim/action/motion/leftright/TillCharacterMotion.kt

@@ -82,6 +82,13 @@ sealed class TillCharacterMotion(
       )
     }
     injector.motion.setLastFTCmd(tillCharacterMotionType, argument.character)
+    
+    val offset = if (!finishBeforeCharacter) ""
+    else if (direction == Direction.FORWARDS) "s-1"
+    else "s+1"
+    
+    injector.searchGroup.setLastSearchState(argument.character.let { if (it == '.') "\\." else it.toString() }, offset, direction)
+    
     return res.toMotionOrError()
   }
 }

vim-engine/src/main/kotlin/com/maddyhome/idea/vim/api/VimCaret.kt

@@ -9,20 +9,16 @@
 package com.maddyhome.idea.vim.api
 
 import com.maddyhome.idea.vim.common.LiveRange
-import com.maddyhome.idea.vim.common.TextRange
 import com.maddyhome.idea.vim.group.visual.VisualChange
 import com.maddyhome.idea.vim.group.visual.vimMoveBlockSelectionToOffset
 import com.maddyhome.idea.vim.group.visual.vimMoveSelectionToCaret
 import com.maddyhome.idea.vim.handler.Motion
 import com.maddyhome.idea.vim.helper.StrictMode
 import com.maddyhome.idea.vim.helper.exitVisualMode
-import com.maddyhome.idea.vim.register.Register
-import com.maddyhome.idea.vim.state.mode.SelectionType
 import com.maddyhome.idea.vim.state.mode.inBlockSelection
 import com.maddyhome.idea.vim.state.mode.inCommandLineMode
 import com.maddyhome.idea.vim.state.mode.inSelectMode
 import com.maddyhome.idea.vim.state.mode.inVisualMode
-import javax.swing.KeyStroke
 
 /**
  * Immutable interface of the caret. Immutable caret is an important concept of Fleet.
@@ -61,7 +57,6 @@ interface ImmutableVimCaret {
   fun hasSelection(): Boolean
 
   var lastSelectionInfo: SelectionInfo
-  val registerStorage: CaretRegisterStorage
   val markStorage: LocalMarkStorage
 }
 
@@ -147,21 +142,3 @@ fun VimCaret.moveToMotion(motion: Motion): VimCaret {
     this
   }
 }
-
-interface CaretRegisterStorage {
-  val caret: ImmutableVimCaret
-
-  /**
-   * Stores text to caret's recordable (named/numbered/unnamed) register
-   */
-  fun storeText(editor: VimEditor, range: TextRange, type: SelectionType, isDelete: Boolean): Boolean
-
-  /**
-   * Gets text from caret's recordable register
-   * If the register is not recordable - global text state will be returned
-   */
-  fun getRegister(r: Char): Register?
-
-  fun setKeys(register: Char, keys: List<KeyStroke>)
-  fun saveRegister(r: Char, register: Register)
-}

vim-engine/src/main/kotlin/com/maddyhome/idea/vim/api/VimCaretBase.kt

@@ -8,75 +8,4 @@
 
 package com.maddyhome.idea.vim.api
 
-import com.maddyhome.idea.vim.common.TextRange
-import com.maddyhome.idea.vim.register.Register
-import com.maddyhome.idea.vim.register.RegisterConstants
-import com.maddyhome.idea.vim.register.VimRegisterGroupBase
-import com.maddyhome.idea.vim.state.mode.SelectionType
-import javax.swing.KeyStroke
-
 abstract class VimCaretBase : VimCaret
-
-open class CaretRegisterStorageBase(override var caret: ImmutableVimCaret) : CaretRegisterStorage, VimRegisterGroupBase() {
-  companion object {
-    private const val ALLOWED_TO_STORE_REGISTERS = RegisterConstants.RECORDABLE_REGISTERS +
-      RegisterConstants.SMALL_DELETION_REGISTER +
-      RegisterConstants.BLACK_HOLE_REGISTER +
-      RegisterConstants.LAST_INSERTED_TEXT_REGISTER +
-      RegisterConstants.LAST_SEARCH_REGISTER
-  }
-
-  override var lastRegisterChar: Char
-    get() {
-      return injector.registerGroup.lastRegisterChar
-    }
-    set(_) {}
-
-  override var isRegisterSpecifiedExplicitly: Boolean
-    get() {
-      return injector.registerGroup.isRegisterSpecifiedExplicitly
-    }
-    set(_) {}
-
-  override fun storeText(editor: VimEditor, range: TextRange, type: SelectionType, isDelete: Boolean): Boolean {
-    val registerChar = if (caret.editor.carets().size == 1) currentRegister else getCurrentRegisterForMulticaret()
-    if (caret.isPrimary) {
-      val registerService = injector.registerGroup
-      registerService.lastRegisterChar = registerChar
-      return registerService.storeText(editor, caret, range, type, isDelete)
-    } else {
-      if (!ALLOWED_TO_STORE_REGISTERS.contains(registerChar)) {
-        return false
-      }
-      val text = preprocessTextBeforeStoring(editor.getText(range), type)
-      return storeTextInternal(editor, caret, range, text, type, registerChar, isDelete)
-    }
-  }
-
-  override fun getRegister(r: Char): Register? {
-    if (caret.isPrimary || !RegisterConstants.RECORDABLE_REGISTERS.contains(r)) {
-      return injector.registerGroup.getRegister(r)
-    }
-    return super.getRegister(r) ?: injector.registerGroup.getRegister(r)
-  }
-
-  override fun setKeys(register: Char, keys: List<KeyStroke>) {
-    if (caret.isPrimary) {
-      injector.registerGroup.setKeys(register, keys)
-    }
-    if (!RegisterConstants.RECORDABLE_REGISTERS.contains(register)) {
-      return
-    }
-    return super.setKeys(register, keys)
-  }
-
-  override fun saveRegister(r: Char, register: Register) {
-    if (caret.isPrimary) {
-      injector.registerGroup.saveRegister(r, register)
-    }
-    if (!RegisterConstants.RECORDABLE_REGISTERS.contains(r)) {
-      return
-    }
-    return super.saveRegister(r, register)
-  }
-}

vim-engine/src/main/kotlin/com/maddyhome/idea/vim/api/VimChangeGroup.kt

@@ -41,7 +41,6 @@ interface VimChangeGroup {
 
   fun processEnter(editor: VimEditor, caret: VimCaret, context: ExecutionContext)
   fun processEnter(editor: VimEditor, context: ExecutionContext)
-  fun processBackspace(editor: VimEditor, context: ExecutionContext)
 
   fun processPostChangeModeSwitch(editor: VimEditor, context: ExecutionContext, toSwitch: Mode)
 
@@ -145,7 +144,7 @@ interface VimChangeGroup {
     operatorArguments: OperatorArguments,
   )
 
-  fun insertText(editor: VimEditor, caret: VimCaret, offset: Int, str: String): VimCaret
+  fun insertText(editor: VimEditor, caret: VimCaret, offset: Int, str: CharSequence): VimCaret
 
   fun insertText(editor: VimEditor, caret: VimCaret, str: String): VimCaret
 

vim-engine/src/main/kotlin/com/maddyhome/idea/vim/api/VimChangeGroupBase.kt

@@ -180,7 +180,7 @@ abstract class VimChangeGroupBase : VimChangeGroup {
     if (type == null ||
       (mode == Mode.INSERT || mode == Mode.REPLACE) ||
       !saveToRegister ||
-      caret.registerStorage.storeText(editor, updatedRange, type, true)
+      injector.registerGroup.storeText(editor, updatedRange, type, true, !editor.isFirstCaret, editor.isReversingCarets)
     ) {
       val startOffsets = updatedRange.startOffsets
       val endOffsets = updatedRange.endOffsets
@@ -209,7 +209,7 @@ abstract class VimChangeGroupBase : VimChangeGroup {
    * @param caret  The caret to start insertion in
    * @param str    The text to insert
    */
-  override fun insertText(editor: VimEditor, caret: VimCaret, offset: Int, str: String): VimCaret {
+  override fun insertText(editor: VimEditor, caret: VimCaret, offset: Int, str: CharSequence): VimCaret {
     (editor as MutableVimEditor).insertText(caret, offset, str)
     val newCaret = caret.moveToInlayAwareOffset(offset + str.length)
 
@@ -731,14 +731,12 @@ abstract class VimChangeGroupBase : VimChangeGroup {
   ): Boolean {
     logger.debug { "processKey($key)" }
     if (key.keyChar != KeyEvent.CHAR_UNDEFINED) {
-      editor.replaceMask?.recordChangeAtCaret(editor)
       processResultBuilder.addExecutionStep { _, lambdaEditor, lambdaContext -> type(lambdaEditor, lambdaContext, key.keyChar) }
       return true
     }
 
     // Shift-space
     if (key.keyCode == 32 && key.modifiers and KeyEvent.SHIFT_DOWN_MASK != 0) {
-      editor.replaceMask?.recordChangeAtCaret(editor)
       processResultBuilder.addExecutionStep { _, lambdaEditor, lambdaContext -> type(lambdaEditor, lambdaContext, ' ') }
       return true
     }

vim-engine/src/main/kotlin/com/maddyhome/idea/vim/api/VimEditor.kt

@@ -11,7 +11,6 @@ package com.maddyhome.idea.vim.api
 import com.maddyhome.idea.vim.command.OperatorArguments
 import com.maddyhome.idea.vim.common.LiveRange
 import com.maddyhome.idea.vim.common.TextRange
-import com.maddyhome.idea.vim.common.VimEditorReplaceMask
 import com.maddyhome.idea.vim.state.mode.Mode
 import com.maddyhome.idea.vim.state.mode.ReturnTo
 import com.maddyhome.idea.vim.state.mode.SelectionType
@@ -129,7 +128,6 @@ interface VimEditor {
   val lfMakesNewLine: Boolean
   var vimChangeActionSwitchMode: Mode?
   val indentConfig: VimIndentConfig
-  var replaceMask: VimEditorReplaceMask?
 
   fun fileSize(): Long
 
@@ -172,7 +170,8 @@ interface VimEditor {
    * This method should perform caret merging after the operations. This is similar to IJ runForEachCaret
    * TODO review
    */
-
+  val isFirstCaret: Boolean
+  val isReversingCarets: Boolean
   fun forEachCaret(action: (VimCaret) -> Unit)
   fun forEachNativeCaret(action: (VimCaret) -> Unit, reverse: Boolean = false)
   fun isInForEachCaretScope(): Boolean

vim-engine/src/main/kotlin/com/maddyhome/idea/vim/api/VimEditorBase.kt

@@ -8,7 +8,6 @@
 
 package com.maddyhome.idea.vim.api
 
-import com.maddyhome.idea.vim.common.forgetAllReplaceMasks
 import com.maddyhome.idea.vim.state.mode.Mode
 
 abstract class VimEditorBase : VimEditor {
@@ -19,9 +18,6 @@ abstract class VimEditorBase : VimEditor {
       if (vimState.mode == value) return
 
       val oldValue = vimState.mode
-      if (oldValue == Mode.REPLACE) {
-        forgetAllReplaceMasks()
-      }
       updateMode(value)
       injector.listenersNotifier.notifyModeChanged(this, oldValue)
     }

vim-engine/src/main/kotlin/com/maddyhome/idea/vim/api/VimSearchGroup.kt

@@ -25,7 +25,6 @@ interface VimSearchGroup {
    * Last used pattern to perform a substitution.
    */
   var lastSubstitutePattern: String?
-
   fun searchBackward(editor: VimEditor, offset: Int, count: Int): TextRange?
 
   /**
@@ -195,4 +194,17 @@ interface VimSearchGroup {
    * Gets the direction lastly used in a search.
    */
   fun getLastSearchDirection(): Direction
+
+  /**
+   * Sets the last search state purely for tests
+   *
+   * @param pattern         The pattern to save. This is the last search pattern, not the last substitute pattern
+   * @param patternOffset   The pattern offset, e.g. `/{pattern}/{offset}`
+   * @param direction       The direction to search
+   */
+  fun setLastSearchState(
+    pattern: String,
+    patternOffset: String,
+    direction: Direction,
+  )
 }

vim-engine/src/main/kotlin/com/maddyhome/idea/vim/api/VimSearchGroupBase.kt

@@ -1369,8 +1369,7 @@ abstract class VimSearchGroupBase : VimSearchGroup {
    * @param patternOffset   The pattern offset, e.g. `/{pattern}/{offset}`
    * @param direction       The direction to search
    */
-  @TestOnly
-  fun setLastSearchState(
+  override fun setLastSearchState(
     pattern: String,
     patternOffset: String,
     direction: Direction,

vim-engine/src/main/kotlin/com/maddyhome/idea/vim/command/MappingState.kt

@@ -38,6 +38,9 @@ class MappingState: Cloneable {
   val keys: Iterable<KeyStroke>
     get() = keyList
   
+  val hasKeys
+    get() = keyList.isNotEmpty()
+
   private var timer = VimTimer(injector.globalOptions().timeoutlen)
   private var keyList = mutableListOf<KeyStroke>()
 

vim-engine/src/main/kotlin/com/maddyhome/idea/vim/common/VimEditorReplaceMask.kt

@@ -1,35 +0,0 @@
-/*
- * Copyright 2003-2024 The IdeaVim authors
- *
- * Use of this source code is governed by an MIT-style
- * license that can be found in the LICENSE.txt file or at
- * https://opensource.org/licenses/MIT.
- */
-
-package com.maddyhome.idea.vim.common
-
-import com.maddyhome.idea.vim.api.VimEditor
-import com.maddyhome.idea.vim.api.injector
-
-class VimEditorReplaceMask {
-  private val changedChars = mutableMapOf<LiveRange, Char>()
-
-  fun recordChangeAtCaret(editor: VimEditor) {
-    for (caret in editor.carets()) {
-      val offset = caret.offset
-      val marker = editor.createLiveMarker(offset, offset)
-      changedChars[marker] = editor.charAt(offset)
-    }
-  }
-
-  fun popChange(editor: VimEditor, offset: Int): Char? {
-    val marker = editor.createLiveMarker(offset, offset)
-    val change = changedChars[marker]
-    changedChars.remove(marker)
-    return change
-  }
-}
-
-fun forgetAllReplaceMasks() {
-  injector.editorGroup.getEditors().forEach { it.replaceMask = null }
-}

vim-engine/src/main/kotlin/com/maddyhome/idea/vim/common/VimListenersNotifier.kt

@@ -8,8 +8,6 @@
 
 package com.maddyhome.idea.vim.common
 
-import com.maddyhome.idea.vim.api.ImmutableVimCaret
-import com.maddyhome.idea.vim.api.VimCaret
 import com.maddyhome.idea.vim.api.VimEditor
 import com.maddyhome.idea.vim.api.injector
 import com.maddyhome.idea.vim.state.mode.Mode
@@ -73,9 +71,9 @@ class VimListenersNotifier {
     isReplaceCharListeners.forEach { it.isReplaceCharChanged(editor) }
   }
 
-  fun notifyYankPerformed(caretToRange: Map<ImmutableVimCaret, TextRange>) {
+  fun notifyYankPerformed(editor: VimEditor, range: TextRange) {
     if (!injector.enabler.isEnabled()) return // we remove all the listeners when turning the plugin off, but let's do it just in case
-    yankListeners.forEach { it.yankPerformed(caretToRange) }
+    yankListeners.forEach { it.yankPerformed(editor, range) }
   }
 
   fun reset() {

vim-engine/src/main/kotlin/com/maddyhome/idea/vim/common/VimYankListener.kt

@@ -8,8 +8,8 @@
 
 package com.maddyhome.idea.vim.common
 
-import com.maddyhome.idea.vim.api.ImmutableVimCaret
+import com.maddyhome.idea.vim.api.VimEditor
 
 interface VimYankListener {
-  fun yankPerformed(caretToRange: Map<ImmutableVimCaret, TextRange>)
+  fun yankPerformed(editor: VimEditor, range: TextRange)
 }

vim-engine/src/main/kotlin/com/maddyhome/idea/vim/key/MappingInfo.kt

@@ -255,8 +255,12 @@ class ToActionMappingInfo(
 
   override fun execute(editor: VimEditor, context: ExecutionContext, keyState: KeyHandlerState) {
     LOG.debug("Executing 'ToAction' mapping...")
+    val commandBuilder = KeyHandler.getInstance().keyHandlerState.commandBuilder
+    for (i in 0 until commandBuilder.count.coerceAtLeast(1)) {
       injector.actionExecutor.executeAction(editor, name = action, context = context)
     }
+    commandBuilder.resetCount()
+  }
 
   companion object {
     private val LOG = vimLogger<ToActionMappingInfo>()

vim-engine/src/main/kotlin/com/maddyhome/idea/vim/regexp/VimRegex.kt

@@ -26,7 +26,6 @@ import com.maddyhome.idea.vim.api.VirtualFile
 import com.maddyhome.idea.vim.command.OperatorArguments
 import com.maddyhome.idea.vim.common.LiveRange
 import com.maddyhome.idea.vim.common.TextRange
-import com.maddyhome.idea.vim.common.VimEditorReplaceMask
 import com.maddyhome.idea.vim.ex.ExException
 import com.maddyhome.idea.vim.helper.noneOfEnum
 import com.maddyhome.idea.vim.regexp.engine.VimRegexEngine
@@ -607,7 +606,6 @@ class VimRegex(pattern: String) {
     override var vimChangeActionSwitchMode: Mode? = null
     override val indentConfig: VimIndentConfig
       get() = TODO("Not yet implemented")
-    override var replaceMask: VimEditorReplaceMask? = null
 
     override fun fileSize(): Long {
       return text.length.toLong()
@@ -627,6 +625,12 @@ class VimRegex(pattern: String) {
 
     override fun nativeCarets(): List<VimCaret> = emptyList()
     
+    override val isFirstCaret: Boolean
+      get() = false
+
+    override val isReversingCarets: Boolean
+      get() = false
+    
     override fun forEachCaret(action: (VimCaret) -> Unit) {}
 
     override fun forEachNativeCaret(action: (VimCaret) -> Unit, reverse: Boolean) {}

vim-engine/src/main/kotlin/com/maddyhome/idea/vim/register/Register.kt

@@ -76,6 +76,11 @@ class Register {
     transferableData.clear()
   }
   
+  fun prependTextAndResetTransferableData(text: String) {
+    this.keys.addAll(0, injector.parser.stringToKeys(text))
+    transferableData.clear()
+  }
+
   fun addKeys(keys: List<KeyStroke>) {
     this.keys.addAll(keys)
   }

vim-engine/src/main/kotlin/com/maddyhome/idea/vim/register/VimRegisterGroup.kt

@@ -7,10 +7,9 @@
  */
 package com.maddyhome.idea.vim.register
 
-import com.maddyhome.idea.vim.api.ImmutableVimCaret
 import com.maddyhome.idea.vim.api.VimEditor
-import com.maddyhome.idea.vim.state.mode.SelectionType
 import com.maddyhome.idea.vim.common.TextRange
+import com.maddyhome.idea.vim.state.mode.SelectionType
 import org.jetbrains.annotations.TestOnly
 import javax.swing.KeyStroke
 
@@ -48,10 +47,11 @@ interface VimRegisterGroup {
   /** Store text into the last register. */
   fun storeText(
     editor: VimEditor,
-    caret: ImmutableVimCaret,
     range: TextRange,
     type: SelectionType,
     isDelete: Boolean,
+    forceAppend: Boolean = false,
+    prependInsteadOfAppend: Boolean = false
   ): Boolean
 
   /**

vim-engine/src/main/kotlin/com/maddyhome/idea/vim/register/VimRegisterGroupBase.kt

@@ -8,7 +8,6 @@
 
 package com.maddyhome.idea.vim.register
 
-import com.maddyhome.idea.vim.api.ImmutableVimCaret
 import com.maddyhome.idea.vim.api.Options
 import com.maddyhome.idea.vim.api.VimEditor
 import com.maddyhome.idea.vim.api.getText
@@ -171,12 +170,13 @@ abstract class VimRegisterGroupBase : VimRegisterGroup {
 
   fun storeTextInternal(
     editor: VimEditor,
-    caret: ImmutableVimCaret,
     range: TextRange,
     text: String,
     type: SelectionType,
     register: Char,
     isDelete: Boolean,
+    forceAppend: Boolean,
+    prependInsteadOfAppend: Boolean,
   ): Boolean {
     // Null register doesn't get saved, but acts like it was
     if (lastRegisterChar == BLACK_HOLE_REGISTER) return true
@@ -198,18 +198,29 @@ abstract class VimRegisterGroupBase : VimRegisterGroup {
     // If this is an uppercase register, we need to append the text to the corresponding lowercase register
     val transferableData: List<Any> =
       if (start != -1) injector.clipboardManager.getTransferableData(editor, range, text) else ArrayList()
-    val processedText =
+    var processedText =
       if (start != -1) injector.clipboardManager.preprocessText(editor, range, text, transferableData) else text
     logger.debug {
       val transferableClasses = transferableData.joinToString(",") { it.javaClass.name }
       "Copy to '$lastRegister' with transferable data: $transferableClasses"
     }
-    if (Character.isUpperCase(register)) {
+    if (Character.isUpperCase(register) || forceAppend) {
+      if (forceAppend && type == SelectionType.CHARACTER_WISE) {
+        processedText = if (prependInsteadOfAppend)
+          processedText + '\n'
+        else
+          '\n' + processedText
+      }
       val lreg = Character.toLowerCase(register)
       val r = myRegisters[lreg]
       // Append the text if the lowercase register existed
       if (r != null) {
+        if (prependInsteadOfAppend) {
+          r.prependTextAndResetTransferableData(processedText)
+        }
+        else {
           r.addTextAndResetTransferableData(processedText)
+        }
       } else {
         myRegisters[lreg] = Register(lreg, type, processedText, ArrayList(transferableData))
         logger.debug { "register '$register' contains: \"$processedText\"" }
@@ -290,14 +301,15 @@ abstract class VimRegisterGroupBase : VimRegisterGroup {
    */
   override fun storeText(
     editor: VimEditor,
-    caret: ImmutableVimCaret,
     range: TextRange,
     type: SelectionType,
     isDelete: Boolean,
+    forceAppend: Boolean,
+    prependInsteadOfAppend: Boolean
   ): Boolean {
     if (isRegisterWritable()) {
       val text = preprocessTextBeforeStoring(editor.getText(range), type)
-      return storeTextInternal(editor, caret, range, text, type, lastRegisterChar, isDelete)
+      return storeTextInternal(editor, range, text, type, lastRegisterChar, isDelete, forceAppend, prependInsteadOfAppend)
     }
 
     return false

vim-engine/src/main/kotlin/com/maddyhome/idea/vim/yank/YankGroupBase.kt

@@ -10,7 +10,6 @@ package com.maddyhome.idea.vim.yank
 
 import com.maddyhome.idea.vim.action.motion.updown.MotionDownLess1FirstNonSpaceAction
 import com.maddyhome.idea.vim.api.ExecutionContext
-import com.maddyhome.idea.vim.api.ImmutableVimCaret
 import com.maddyhome.idea.vim.api.VimCaret
 import com.maddyhome.idea.vim.api.VimEditor
 import com.maddyhome.idea.vim.api.getLineEndForOffset
@@ -18,15 +17,14 @@ import com.maddyhome.idea.vim.api.getLineStartForOffset
 import com.maddyhome.idea.vim.api.injector
 import com.maddyhome.idea.vim.command.Argument
 import com.maddyhome.idea.vim.command.OperatorArguments
-import com.maddyhome.idea.vim.state.mode.SelectionType
 import com.maddyhome.idea.vim.common.TextRange
+import com.maddyhome.idea.vim.state.mode.SelectionType
 import org.jetbrains.annotations.Contract
 import kotlin.math.min
 
 open class YankGroupBase : VimYankGroup {
   private fun yankRange(
     editor: VimEditor,
-    caretToRange: Map<ImmutableVimCaret, TextRange>,
     range: TextRange,
     type: SelectionType,
     startOffsets: Map<VimCaret, Int>?,
@@ -35,13 +33,8 @@ open class YankGroupBase : VimYankGroup {
       caret.moveToOffset(offset)
     }
 
-    injector.listenersNotifier.notifyYankPerformed(caretToRange)
-
-    var result = true
-    for ((caret, myRange) in caretToRange) {
-      result = caret.registerStorage.storeText(editor, myRange, type, false) && result
-    }
-    return result
+    injector.listenersNotifier.notifyYankPerformed(editor, range)
+    return injector.registerGroup.storeText(editor, range, type, false)
   }
 
   @Contract("_, _ -> new")
@@ -86,7 +79,6 @@ open class YankGroupBase : VimYankGroup {
     val nativeCaretCount = editor.nativeCarets().size
     if (nativeCaretCount <= 0) return false
 
-    val caretToRange = HashMap<ImmutableVimCaret, TextRange>(nativeCaretCount)
     val ranges = ArrayList<Pair<Int, Int>>(nativeCaretCount)
 
     // This logic is from original vim
@@ -99,7 +91,6 @@ open class YankGroupBase : VimYankGroup {
       assert(motionRange.size() == 1)
       ranges.add(motionRange.startOffset to motionRange.endOffset)
       startOffsets?.put(caret, motionRange.normalize().startOffset)
-      caretToRange[caret] = TextRange(motionRange.startOffset, motionRange.endOffset)
     }
 
     val range = getTextRange(ranges, type) ?: return false
@@ -108,7 +99,6 @@ open class YankGroupBase : VimYankGroup {
 
     return yankRange(
       editor,
-      caretToRange,
       range,
       type,
       startOffsets,
@@ -125,7 +115,6 @@ open class YankGroupBase : VimYankGroup {
   override fun yankLine(editor: VimEditor, count: Int): Boolean {
     val caretCount = editor.nativeCarets().size
     val ranges = ArrayList<Pair<Int, Int>>(caretCount)
-    val caretToRange = HashMap<ImmutableVimCaret, TextRange>(caretCount)
     for (caret in editor.nativeCarets()) {
       val start = injector.motion.moveCaretToCurrentLineStart(editor, caret)
       val end = min(injector.motion.moveCaretToRelativeLineEnd(editor, caret, count - 1, true) + 1, editor.fileSize().toInt())
@@ -133,11 +122,10 @@ open class YankGroupBase : VimYankGroup {
       if (end == -1) continue
 
       ranges.add(start to end)
-      caretToRange[caret] = TextRange(start, end)
     }
 
     val range = getTextRange(ranges, SelectionType.LINE_WISE) ?: return false
-    return yankRange(editor, caretToRange, range, SelectionType.LINE_WISE, null)
+    return yankRange(editor, range, SelectionType.LINE_WISE, null)
   }
 
   /**
@@ -150,7 +138,6 @@ open class YankGroupBase : VimYankGroup {
    */
   override fun yankRange(editor: VimEditor, range: TextRange?, type: SelectionType, moveCursor: Boolean): Boolean {
     range ?: return false
-    val caretToRange = HashMap<ImmutableVimCaret, TextRange>()
 
     if (type == SelectionType.LINE_WISE) {
       for (i in 0 until range.size()) {
@@ -170,19 +157,17 @@ open class YankGroupBase : VimYankGroup {
     val startOffsets = HashMap<VimCaret, Int>(editor.nativeCarets().size)
     if (type == SelectionType.BLOCK_WISE) {
       startOffsets[editor.primaryCaret()] = range.normalize().startOffset
-      caretToRange[editor.primaryCaret()] = range
     } else {
       for ((i, caret) in editor.nativeCarets().withIndex()) {
         val textRange = TextRange(rangeStartOffsets[i], rangeEndOffsets[i])
         startOffsets[caret] = textRange.normalize().startOffset
-        caretToRange[caret] = textRange
       }
     }
 
     return if (moveCursor) {
-      yankRange(editor, caretToRange, range, type, startOffsets)
+      yankRange(editor, range, type, startOffsets)
     } else {
-      yankRange(editor, caretToRange, range, type, null)
+      yankRange(editor, range, type, null)
     }
   }
 }