[terminal] IJPL-198429 Do not show read-only hint in the terminal

GitOrigin-RevId: 3d9133cf08a2ff266a96646167854ceef0342e63

platform/platform-api/api-dump.txt

@@ -232,6 +232,8 @@ com.intellij.openapi.actionSystem.ex.TooltipLinkProvider
 - a:getTooltipLink(javax.swing.JComponent):com.intellij.openapi.actionSystem.ex.TooltipLinkProvider$TooltipLink
 com.intellij.openapi.components.SettingsSavingComponent
 - a:save():V
+f:com.intellij.openapi.editor.EditorModificationUtil
+- s:setShowReadOnlyHint(com.intellij.openapi.editor.Editor,Z):V
 com.intellij.openapi.editor.actionSystem.ActionPlan
 - a:getCaretOffset():I
 - a:getText():com.intellij.util.text.ImmutableCharSequence

platform/platform-api/src/com/intellij/openapi/editor/EditorModificationUtil.java

@@ -24,6 +24,7 @@ import java.util.Objects;
 
 public final class EditorModificationUtil extends EditorModificationUtilEx {
   private static final Key<ReadOnlyHint> READ_ONLY_VIEW_HINT_KEY = Key.create("READ_ONLY_VIEW_HINT_KEY");
+  private static final Key<Boolean> IGNORE_READ_ONLY_HINT_KEY = Key.create("IGNORE_READ_ONLY_HINT_KEY");
 
   private EditorModificationUtil() { }
 
@@ -141,6 +142,9 @@ public final class EditorModificationUtil extends EditorModificationUtilEx {
     if (!editor.isViewer()) return true;
     if (ApplicationManager.getApplication().isHeadlessEnvironment() || editor instanceof TextComponentEditor) return false;
 
+    Boolean ignoreHint = IGNORE_READ_ONLY_HINT_KEY.get(editor);
+    if (ignoreHint == Boolean.TRUE) return false;
+
     ReadOnlyHint hint = ObjectUtils.chooseNotNull(READ_ONLY_VIEW_HINT_KEY.get(editor), new ReadOnlyHint(EditorBundle.message("editing.viewer.hint"), null));
     HintManager.getInstance().showInformationHint(editor, hint.message, hint.linkListener);
     return false;
@@ -163,6 +167,14 @@ public final class EditorModificationUtil extends EditorModificationUtilEx {
     editor.putUserData(READ_ONLY_VIEW_HINT_KEY, message != null ? new ReadOnlyHint(message, linkListener) : null);
   }
 
+  /**
+   * @param shouldShow whether the read-only hint should be shown in the provided editor if it is in a view mode.
+   *                   By default, the hint is showing.
+   */
+  public static void setShowReadOnlyHint(@NotNull Editor editor, boolean shouldShow) {
+    editor.putUserData(IGNORE_READ_ONLY_HINT_KEY, shouldShow ? null : true);
+  }
+
   private record ReadOnlyHint(@NotNull @NlsContexts.HintText String message, @Nullable HyperlinkListener linkListener) {
   }
 }

plugins/terminal/src/org/jetbrains/plugins/terminal/block/ui/TerminalUiUtils.kt

@@ -15,10 +15,7 @@ import com.intellij.openapi.application.ModalityState
 import com.intellij.openapi.application.invokeLater
 import com.intellij.openapi.command.undo.UndoUtil
 import com.intellij.openapi.diagnostic.logger
-import com.intellij.openapi.editor.Document
-import com.intellij.openapi.editor.Editor
-import com.intellij.openapi.editor.EditorFactory
-import com.intellij.openapi.editor.EditorKind
+import com.intellij.openapi.editor.*
 import com.intellij.openapi.editor.colors.EditorColorsListener
 import com.intellij.openapi.editor.colors.EditorColorsManager
 import com.intellij.openapi.editor.colors.EditorFontType
@@ -105,6 +102,8 @@ object TerminalUiUtils {
     val editor = EditorFactory.getInstance().createEditor(document, project, EditorKind.CONSOLE) as EditorImpl
     editor.isScrollToCaret = false
     editor.isRendererMode = true
+    EditorModificationUtil.setShowReadOnlyHint(editor, false)
+
     editor.scrollPane.border = JBUI.Borders.empty()
     editor.scrollPane.horizontalScrollBarPolicy = JScrollPane.HORIZONTAL_SCROLLBAR_NEVER
     editor.gutterComponentEx.isPaintBackground = false