IJPL-97 move backend impl to proper package

GitOrigin-RevId: 6afe401f952e804b83262ee849c00b98f6ebb17b

platform/lang-impl/src/com/intellij/codeInsight/documentation/DocumentationComponent.java

@@ -1,4 +1,4 @@
-// Copyright 2000-2022 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license.
+// Copyright 2000-2023 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license.
 package com.intellij.codeInsight.documentation;
 
 import com.intellij.codeInsight.CodeInsightBundle;
@@ -14,8 +14,6 @@ import com.intellij.ide.actions.WindowAction;
 import com.intellij.lang.documentation.CompositeDocumentationProvider;
 import com.intellij.lang.documentation.DocumentationProvider;
 import com.intellij.lang.documentation.ide.DocumentationUtil;
-import com.intellij.lang.documentation.impl.DocumentationRequest;
-import com.intellij.lang.documentation.impl.ImplKt;
 import com.intellij.lang.documentation.psi.PsiElementDocumentationTarget;
 import com.intellij.model.Pointer;
 import com.intellij.navigation.TargetPresentation;
@@ -43,6 +41,8 @@ import com.intellij.openapi.util.registry.Registry;
 import com.intellij.openapi.wm.IdeFocusManager;
 import com.intellij.openapi.wm.ToolWindowId;
 import com.intellij.openapi.wm.ToolWindowManager;
+import com.intellij.platform.documentation.impl.DocumentationRequest;
+import com.intellij.platform.documentation.impl.ImplKt;
 import com.intellij.pom.Navigatable;
 import com.intellij.psi.PsiElement;
 import com.intellij.psi.SmartPointerManager;

platform/lang-impl/src/com/intellij/lang/documentation/ide/documentationUtil.kt

@@ -5,13 +5,13 @@ package com.intellij.lang.documentation.ide
 
 import com.intellij.lang.documentation.ide.impl.DocumentationBrowser
 import com.intellij.lang.documentation.ide.ui.DocumentationUI
-import com.intellij.lang.documentation.impl.DocumentationRequest
 import com.intellij.model.Pointer
 import com.intellij.navigation.TargetPresentation
 import com.intellij.openapi.Disposable
 import com.intellij.openapi.project.Project
 import com.intellij.openapi.util.Disposer
 import com.intellij.platform.documentation.DocumentationTarget
+import com.intellij.platform.documentation.impl.DocumentationRequest
 import com.intellij.util.ui.EDT
 import org.jetbrains.annotations.ApiStatus.Experimental
 import javax.swing.JComponent

platform/lang-impl/src/com/intellij/lang/documentation/ide/impl/DocumentationBrowser.kt

@@ -5,8 +5,6 @@ package com.intellij.lang.documentation.ide.impl
 import com.intellij.lang.documentation.ide.DocumentationBrowserFacade
 import com.intellij.lang.documentation.ide.ui.DocumentationUI
 import com.intellij.lang.documentation.ide.ui.UISnapshot
-import com.intellij.lang.documentation.impl.DocumentationRequest
-import com.intellij.lang.documentation.impl.InternalLinkResult
 import com.intellij.model.Pointer
 import com.intellij.openapi.Disposable
 import com.intellij.openapi.application.EDT
@@ -15,6 +13,8 @@ import com.intellij.openapi.project.Project
 import com.intellij.openapi.roots.OrderEntry
 import com.intellij.openapi.roots.ui.configuration.ProjectSettingsService
 import com.intellij.platform.documentation.DocumentationTarget
+import com.intellij.platform.documentation.impl.DocumentationRequest
+import com.intellij.platform.documentation.impl.InternalLinkResult
 import com.intellij.util.lateinitVal
 import kotlinx.coroutines.*
 import kotlinx.coroutines.channels.BufferOverflow

platform/lang-impl/src/com/intellij/lang/documentation/ide/impl/DocumentationManager.kt

@@ -11,10 +11,6 @@ import com.intellij.codeInsight.lookup.impl.LookupManagerImpl
 import com.intellij.ide.util.propComponentProperty
 import com.intellij.lang.documentation.ide.actions.DOCUMENTATION_TARGETS
 import com.intellij.lang.documentation.ide.ui.toolWindowUI
-import com.intellij.lang.documentation.impl.DocumentationRequest
-import com.intellij.lang.documentation.impl.InternalResolveLinkResult
-import com.intellij.lang.documentation.impl.documentationRequest
-import com.intellij.lang.documentation.impl.resolveLink
 import com.intellij.openapi.Disposable
 import com.intellij.openapi.actionSystem.CommonDataKeys
 import com.intellij.openapi.actionSystem.DataContext
@@ -27,6 +23,10 @@ import com.intellij.openapi.editor.Editor
 import com.intellij.openapi.project.Project
 import com.intellij.openapi.util.Disposer
 import com.intellij.platform.documentation.DocumentationTarget
+import com.intellij.platform.documentation.impl.DocumentationRequest
+import com.intellij.platform.documentation.impl.InternalResolveLinkResult
+import com.intellij.platform.documentation.impl.documentationRequest
+import com.intellij.platform.documentation.impl.resolveLink
 import com.intellij.ui.popup.AbstractPopup
 import com.intellij.util.ui.EDT
 import kotlinx.coroutines.*

platform/lang-impl/src/com/intellij/lang/documentation/ide/impl/DocumentationPage.kt

@@ -5,12 +5,12 @@ package com.intellij.lang.documentation.ide.impl
 
 import com.intellij.lang.documentation.ide.ui.UISnapshot
 import com.intellij.lang.documentation.ide.ui.UIState
-import com.intellij.lang.documentation.impl.DocumentationRequest
-import com.intellij.lang.documentation.impl.computeDocumentation
 import com.intellij.openapi.project.IndexNotReadyException
 import com.intellij.platform.documentation.ContentUpdater
 import com.intellij.platform.documentation.DocumentationContentData
 import com.intellij.platform.documentation.LinkData
+import com.intellij.platform.documentation.impl.DocumentationRequest
+import com.intellij.platform.documentation.impl.computeDocumentation
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.flow.*
 

platform/lang-impl/src/com/intellij/lang/documentation/ide/impl/DocumentationTargetHoverInfo.kt

@@ -1,4 +1,4 @@
-// Copyright 2000-2022 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license.
+// Copyright 2000-2023 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license.
 @file:Suppress("DEPRECATION")
 
 package com.intellij.lang.documentation.ide.impl
@@ -10,7 +10,6 @@ import com.intellij.lang.documentation.ide.impl.DocumentationBrowser.Companion.w
 import com.intellij.lang.documentation.ide.ui.DEFAULT_UI_RESPONSE_TIMEOUT
 import com.intellij.lang.documentation.ide.ui.DocumentationPopupUI
 import com.intellij.lang.documentation.ide.ui.DocumentationUI
-import com.intellij.lang.documentation.impl.documentationRequest
 import com.intellij.lang.injection.InjectedLanguageManager
 import com.intellij.openapi.application.ApplicationManager
 import com.intellij.openapi.application.EDT
@@ -21,6 +20,7 @@ import com.intellij.openapi.editor.PopupBridge
 import com.intellij.openapi.editor.ex.util.EditorUtil
 import com.intellij.openapi.progress.runBlockingCancellable
 import com.intellij.openapi.project.Project
+import com.intellij.platform.documentation.impl.documentationRequest
 import com.intellij.psi.PsiFile
 import com.intellij.psi.impl.source.tree.injected.InjectedLanguageUtil
 import com.intellij.psi.util.PsiUtilBase

platform/lang-impl/src/com/intellij/lang/documentation/ide/impl/DocumentationToolWindowManager.kt

@@ -1,4 +1,4 @@
-// Copyright 2000-2022 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license.
+// Copyright 2000-2023 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license.
 package com.intellij.lang.documentation.ide.impl
 
 import com.intellij.codeInsight.documentation.ToggleShowDocsOnHoverAction
@@ -11,7 +11,6 @@ import com.intellij.lang.documentation.ide.ui.DocumentationToolWindowUI
 import com.intellij.lang.documentation.ide.ui.DocumentationUI
 import com.intellij.lang.documentation.ide.ui.isReusable
 import com.intellij.lang.documentation.ide.ui.toolWindowUI
-import com.intellij.lang.documentation.impl.DocumentationRequest
 import com.intellij.openapi.Disposable
 import com.intellij.openapi.actionSystem.ActionManager
 import com.intellij.openapi.actionSystem.DefaultActionGroup
@@ -28,6 +27,7 @@ import com.intellij.openapi.wm.ToolWindow
 import com.intellij.openapi.wm.ToolWindowAnchor
 import com.intellij.openapi.wm.ToolWindowManager
 import com.intellij.openapi.wm.ex.ToolWindowEx
+import com.intellij.platform.documentation.impl.DocumentationRequest
 import com.intellij.ui.content.Content
 import com.intellij.ui.content.ContentFactory
 import com.intellij.util.ui.EDT

platform/lang-impl/src/com/intellij/lang/documentation/ide/impl/SecondaryPopupContext.kt

@@ -1,11 +1,11 @@
-// Copyright 2000-2022 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license.
+// Copyright 2000-2023 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license.
 package com.intellij.lang.documentation.ide.impl
 
 import com.intellij.lang.documentation.ide.ui.DocumentationPopupUI
-import com.intellij.lang.documentation.impl.DocumentationRequest
-import com.intellij.lang.documentation.impl.EmptyDocumentationTarget
 import com.intellij.openapi.ui.popup.ComponentPopupBuilder
 import com.intellij.openapi.util.Disposer
+import com.intellij.platform.documentation.impl.DocumentationRequest
+import com.intellij.platform.documentation.impl.EmptyDocumentationTarget
 import com.intellij.ui.popup.AbstractPopup
 import com.intellij.ui.popup.PopupPositionManager.Position
 import com.intellij.ui.popup.PopupPositionManager.PositionAdjuster

platform/lang-impl/src/com/intellij/lang/documentation/ide/impl/links.kt

@@ -8,13 +8,13 @@ import com.intellij.codeInsight.documentation.DocumentationManagerProtocol
 import com.intellij.ide.BrowserUtil
 import com.intellij.lang.documentation.CompositeDocumentationProvider
 import com.intellij.lang.documentation.ExternalDocumentationHandler
-import com.intellij.lang.documentation.impl.handleLink
 import com.intellij.lang.documentation.psi.PsiElementDocumentationTarget
 import com.intellij.model.Pointer
 import com.intellij.openapi.application.readAction
 import com.intellij.openapi.project.Project
 import com.intellij.openapi.roots.OrderEntry
 import com.intellij.platform.documentation.DocumentationTarget
+import com.intellij.platform.documentation.impl.handleLink
 import com.intellij.psi.PsiManager
 import com.intellij.util.SlowOperations
 import com.intellij.util.ui.EDT

platform/lang-impl/src/com/intellij/lang/documentation/ide/impl/lookup.kt

@@ -1,15 +1,15 @@
-// Copyright 2000-2022 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license.
+// Copyright 2000-2023 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license.
 package com.intellij.lang.documentation.ide.impl
 
 import com.intellij.codeInsight.lookup.*
 import com.intellij.codeInsight.lookup.impl.LookupImpl
 import com.intellij.lang.documentation.ide.IdeDocumentationTargetProvider
 import com.intellij.lang.documentation.ide.ui.DocumentationPopupUI
-import com.intellij.lang.documentation.impl.DocumentationRequest
-import com.intellij.lang.documentation.impl.documentationRequest
 import com.intellij.openapi.application.readAction
 import com.intellij.openapi.editor.Editor
 import com.intellij.openapi.util.Disposer
+import com.intellij.platform.documentation.impl.DocumentationRequest
+import com.intellij.platform.documentation.impl.documentationRequest
 import com.intellij.psi.util.PsiUtilBase
 import com.intellij.ui.popup.AbstractPopup
 import com.intellij.util.ui.EDT

platform/lang-impl/src/com/intellij/lang/documentation/ide/impl/popup.kt

@@ -1,4 +1,4 @@
-// Copyright 2000-2022 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license.
+// Copyright 2000-2023 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license.
 package com.intellij.lang.documentation.ide.impl
 
 import com.intellij.codeWithMe.ClientId
@@ -6,10 +6,10 @@ import com.intellij.lang.documentation.ide.impl.DocumentationBrowser.Companion.w
 import com.intellij.lang.documentation.ide.ui.DEFAULT_UI_RESPONSE_TIMEOUT
 import com.intellij.lang.documentation.ide.ui.DocumentationPopupUI
 import com.intellij.lang.documentation.ide.ui.DocumentationUI
-import com.intellij.lang.documentation.impl.DocumentationRequest
 import com.intellij.openapi.project.Project
 import com.intellij.openapi.ui.popup.JBPopupFactory
 import com.intellij.openapi.util.Disposer
+import com.intellij.platform.documentation.impl.DocumentationRequest
 import com.intellij.ui.popup.AbstractPopup
 import com.intellij.util.ui.EDT
 import kotlinx.coroutines.CancellationException

platform/lang-impl/src/com/intellij/lang/documentation/ide/impl/quickSearch.kt

@@ -1,4 +1,4 @@
-// Copyright 2000-2022 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license.
+// Copyright 2000-2023 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license.
 @file:Suppress("TestOnlyProblems") // KTIJ-19938
 
 package com.intellij.lang.documentation.ide.impl
@@ -7,14 +7,14 @@ import com.intellij.ide.DataManager
 import com.intellij.ide.actions.searcheverywhere.PSIPresentationBgRendererWrapper
 import com.intellij.ide.util.gotoByName.QuickSearchComponent
 import com.intellij.lang.documentation.ide.ui.DocumentationPopupUI
-import com.intellij.lang.documentation.impl.DocumentationRequest
-import com.intellij.lang.documentation.impl.documentationRequest
 import com.intellij.lang.documentation.psi.PsiElementDocumentationTarget
 import com.intellij.openapi.application.readAction
 import com.intellij.openapi.project.Project
 import com.intellij.openapi.ui.popup.ComponentPopupBuilder
 import com.intellij.openapi.util.Disposer
 import com.intellij.openapi.wm.ex.WindowManagerEx
+import com.intellij.platform.documentation.impl.DocumentationRequest
+import com.intellij.platform.documentation.impl.documentationRequest
 import com.intellij.ui.ComponentUtil
 import com.intellij.ui.popup.AbstractPopup
 import com.intellij.ui.popup.HintUpdateSupply

platform/lang-impl/src/com/intellij/lang/documentation/ide/ui/DocumentationToolWindowUpdater.kt

@@ -1,4 +1,4 @@
-// Copyright 2000-2022 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license.
+// Copyright 2000-2023 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license.
 
 package com.intellij.lang.documentation.ide.ui
 
@@ -6,7 +6,6 @@ import com.intellij.ide.DataManager
 import com.intellij.ide.IdeEventQueue
 import com.intellij.lang.documentation.ide.actions.DOCUMENTATION_TARGETS
 import com.intellij.lang.documentation.ide.impl.DocumentationBrowser
-import com.intellij.lang.documentation.impl.documentationRequest
 import com.intellij.openapi.Disposable
 import com.intellij.openapi.actionSystem.AnActionEvent
 import com.intellij.openapi.actionSystem.CommonDataKeys
@@ -17,6 +16,7 @@ import com.intellij.openapi.application.readAction
 import com.intellij.openapi.project.Project
 import com.intellij.openapi.util.Disposer
 import com.intellij.openapi.wm.IdeFocusManager
+import com.intellij.platform.documentation.impl.documentationRequest
 import com.intellij.util.ui.EDT
 import com.intellij.util.ui.update.Activatable
 import kotlinx.coroutines.*

platform/lang-impl/src/com/intellij/lang/documentation/impl/targets.kt

@@ -0,0 +1,33 @@
+// Copyright 2000-2023 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license.
+package com.intellij.lang.documentation.impl
+
+import com.intellij.codeInsight.documentation.DocumentationManager
+import com.intellij.lang.documentation.psi.psiDocumentationTarget
+import com.intellij.model.psi.impl.mockEditor
+import com.intellij.openapi.util.component1
+import com.intellij.openapi.util.component2
+import com.intellij.platform.documentation.DocumentationTarget
+import com.intellij.platform.documentation.DocumentationTargetProvider
+import com.intellij.psi.PsiFile
+import com.intellij.util.SmartList
+import org.jetbrains.annotations.ApiStatus.Internal
+
+@Internal // for Fleet
+fun documentationTargets(file: PsiFile, offset: Int): List<DocumentationTarget> {
+  val targets = SmartList<DocumentationTarget>()
+  for (ext in DocumentationTargetProvider.EP_NAME.extensionList) {
+    targets.addAll(ext.documentationTargets(file, offset))
+  }
+  if (!targets.isEmpty()) {
+    return targets
+  }
+  // fallback to PSI
+  // TODO this fallback should be implemented inside DefaultTargetSymbolDocumentationTargetProvider, but first:
+  //  - PsiSymbol has to hold information about origin element;
+  //  - documentation target by argument list should be also implemented separately.
+  val editor = mockEditor(file) ?: return emptyList()
+  val documentationManager = DocumentationManager.getInstance(file.project)
+  val (targetElement, sourceElement) = documentationManager.findTargetElementAndContext(editor, offset, file)
+                                       ?: return emptyList()
+  return listOf(psiDocumentationTarget(targetElement, sourceElement))
+}

platform/lang-impl/src/com/intellij/platform/documentation/impl/DocumentationRequest.kt

@@ -1,5 +1,5 @@
 // Copyright 2000-2023 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license.
-package com.intellij.lang.documentation.impl
+package com.intellij.platform.documentation.impl
 
 import com.intellij.model.Pointer
 import com.intellij.navigation.TargetPresentation

platform/lang-impl/src/com/intellij/platform/documentation/impl/EmptyDocumentationTarget.kt

@@ -1,5 +1,5 @@
 // Copyright 2000-2023 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license.
-package com.intellij.lang.documentation.impl
+package com.intellij.platform.documentation.impl
 
 import com.intellij.model.Pointer
 import com.intellij.navigation.TargetPresentation

platform/lang-impl/src/com/intellij/platform/documentation/impl/InternalLinkResult.kt

@@ -1,5 +1,5 @@
 // Copyright 2000-2023 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license.
-package com.intellij.lang.documentation.impl
+package com.intellij.platform.documentation.impl
 
 import com.intellij.platform.documentation.ContentUpdater
 import org.jetbrains.annotations.ApiStatus

platform/lang-impl/src/com/intellij/platform/documentation/impl/impl.kt

@@ -1,45 +1,18 @@
 // Copyright 2000-2023 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license.
 @file:Suppress("TestOnlyProblems") // KTIJ-19938
 
-package com.intellij.lang.documentation.impl
+package com.intellij.platform.documentation.impl
 
-import com.intellij.codeInsight.documentation.DocumentationManager
-import com.intellij.lang.documentation.psi.psiDocumentationTarget
 import com.intellij.model.Pointer
-import com.intellij.model.psi.impl.mockEditor
 import com.intellij.openapi.application.ApplicationManager
 import com.intellij.openapi.application.readAction
 import com.intellij.openapi.progress.ProgressManager
-import com.intellij.openapi.util.component1
-import com.intellij.openapi.util.component2
 import com.intellij.platform.documentation.*
-import com.intellij.psi.PsiFile
 import com.intellij.util.AsyncSupplier
-import com.intellij.util.SmartList
 import kotlinx.coroutines.*
 import org.jetbrains.annotations.ApiStatus.Internal
 import org.jetbrains.annotations.TestOnly
 
-@Internal // for Fleet
-fun documentationTargets(file: PsiFile, offset: Int): List<DocumentationTarget> {
-  val targets = SmartList<DocumentationTarget>()
-  for (ext in DocumentationTargetProvider.EP_NAME.extensionList) {
-    targets.addAll(ext.documentationTargets(file, offset))
-  }
-  if (!targets.isEmpty()) {
-    return targets
-  }
-  // fallback to PSI
-  // TODO this fallback should be implemented inside DefaultTargetSymbolDocumentationTargetProvider, but first:
-  //  - PsiSymbol has to hold information about origin element;
-  //  - documentation target by argument list should be also implemented separately.
-  val editor = mockEditor(file) ?: return emptyList()
-  val documentationManager = DocumentationManager.getInstance(file.project)
-  val (targetElement, sourceElement) = documentationManager.findTargetElementAndContext(editor, offset, file)
-                                       ?: return emptyList()
-  return listOf(psiDocumentationTarget(targetElement, sourceElement))
-}
-
 internal fun DocumentationTarget.documentationRequest(): DocumentationRequest {
   ApplicationManager.getApplication().assertReadAccessAllowed()
   return DocumentationRequest(createPointer(), presentation())

platform/webSymbols/testSrc/com/intellij/webSymbols/WebTestUtil.kt

@@ -1,4 +1,4 @@
-// Copyright 2000-2022 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license.
+// Copyright 2000-2023 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license.
 @file:JvmName("WebTestUtil")
 
 package com.intellij.webSymbols
@@ -14,7 +14,6 @@ import com.intellij.find.usages.impl.buildUsageViewQuery
 import com.intellij.injected.editor.DocumentWindow
 import com.intellij.injected.editor.EditorWindow
 import com.intellij.lang.documentation.ide.IdeDocumentationTargetProvider
-import com.intellij.lang.documentation.impl.computeDocumentationBlocking
 import com.intellij.lang.injection.InjectedLanguageManager
 import com.intellij.model.psi.PsiSymbolReference
 import com.intellij.model.psi.impl.referencesAt
@@ -24,6 +23,7 @@ import com.intellij.openapi.diagnostic.Logger
 import com.intellij.openapi.fileEditor.FileEditorManager
 import com.intellij.openapi.util.io.FileUtil
 import com.intellij.openapi.util.registry.Registry
+import com.intellij.platform.documentation.impl.computeDocumentationBlocking
 import com.intellij.psi.PsiDocumentManager
 import com.intellij.psi.PsiElement
 import com.intellij.psi.PsiFile

plugins/kotlin/fir/test/org/jetbrains/kotlin/idea/fir/documentation/AbstractFirQuickDocTest.kt

@@ -1,8 +1,8 @@
-// Copyright 2000-2022 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license.
+// Copyright 2000-2023 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license.
 package org.jetbrains.kotlin.idea.fir.documentation
 
 import com.intellij.lang.documentation.ide.IdeDocumentationTargetProvider
-import com.intellij.lang.documentation.impl.computeDocumentationBlocking
+import com.intellij.platform.documentation.impl.computeDocumentationBlocking
 import org.jetbrains.annotations.Nls
 import org.jetbrains.kotlin.idea.editor.quickDoc.AbstractQuickDocProviderTest