fix: Don't run actions in ActionUpdateThread.OLD_EDT (fixes #696)

Author: bjansen

src/main/java/org/antlr/intellij/plugin/actions/ConfigureANTLRAction.java

@@ -1,5 +1,6 @@
 package org.antlr.intellij.plugin.actions;
 
+import com.intellij.openapi.actionSystem.ActionUpdateThread;
 import com.intellij.openapi.actionSystem.AnAction;
 import com.intellij.openapi.actionSystem.AnActionEvent;
 import com.intellij.openapi.diagnostic.Logger;
@@ -8,6 +9,7 @@
 import com.intellij.openapi.vfs.VirtualFile;
 import org.antlr.intellij.plugin.configdialogs.ConfigANTLRPerGrammar;
 import org.antlr.v4.Tool;
+import org.jetbrains.annotations.NotNull;
 
 public class ConfigureANTLRAction extends AnAction implements DumbAware {
 	public static final Logger LOG = Logger.getInstance("ConfigureANTLRAction");
@@ -17,6 +19,11 @@ public void update(AnActionEvent e) {
 		MyActionUtils.selectedFileIsGrammar(e);
 	}
 
+	@Override
+	public @NotNull ActionUpdateThread getActionUpdateThread() {
+		return ActionUpdateThread.BGT;
+	}
+
 	@Override
 	public void actionPerformed(AnActionEvent e) {
 		if ( e.getProject()==null ) {

src/main/java/org/antlr/intellij/plugin/actions/ExtractRuleAction.java

@@ -78,6 +78,11 @@ public void update(@NotNull AnActionEvent e) {
 		presentation.setEnabled(true);
 	}
 
+	@Override
+	public @NotNull ActionUpdateThread getActionUpdateThread() {
+		return ActionUpdateThread.BGT;
+	}
+
 	@Override
 	public void actionPerformed(@NotNull AnActionEvent e) {
 		PsiElement el = MyActionUtils.getSelectedPsiElement(e);

src/main/java/org/antlr/intellij/plugin/actions/GenerateLexerRulesForLiteralsAction.java

@@ -1,5 +1,6 @@
 package org.antlr.intellij.plugin.actions;
 
+import com.intellij.openapi.actionSystem.ActionUpdateThread;
 import com.intellij.openapi.actionSystem.AnAction;
 import com.intellij.openapi.actionSystem.AnActionEvent;
 import com.intellij.openapi.actionSystem.LangDataKeys;
@@ -27,6 +28,7 @@
 import org.antlr.v4.runtime.tree.pattern.ParseTreeMatch;
 import org.antlr.v4.runtime.tree.pattern.ParseTreePattern;
 import org.antlr.v4.runtime.tree.xpath.XPath;
+import org.jetbrains.annotations.NotNull;
 
 import java.util.ArrayList;
 import java.util.Collection;
@@ -54,6 +56,11 @@ public void update(AnActionEvent e) {
 		}
 	}
 
+	@Override
+	public @NotNull ActionUpdateThread getActionUpdateThread() {
+		return ActionUpdateThread.BGT;
+	}
+
 	@Override
 	public void actionPerformed(AnActionEvent e) {
 		LOG.info("actionPerformed GenerateLexerRulesForLiteralsAction");

src/main/java/org/antlr/intellij/plugin/actions/GenerateParserAction.java

@@ -3,6 +3,7 @@
 import com.intellij.notification.Notification;
 import com.intellij.notification.NotificationType;
 import com.intellij.notification.Notifications;
+import com.intellij.openapi.actionSystem.ActionUpdateThread;
 import com.intellij.openapi.actionSystem.AnAction;
 import com.intellij.openapi.actionSystem.AnActionEvent;
 import com.intellij.openapi.actionSystem.PlatformDataKeys;
@@ -17,6 +18,7 @@
 import com.intellij.psi.PsiDocumentManager;
 import org.antlr.intellij.plugin.configdialogs.ANTLRv4GrammarPropertiesStore;
 import org.antlr.intellij.plugin.parsing.RunANTLROnGrammarFile;
+import org.jetbrains.annotations.NotNull;
 
 import java.io.File;
 import java.util.HashSet;
@@ -33,6 +35,11 @@ public void update(AnActionEvent e) {
 		MyActionUtils.selectedFileIsGrammar(e);
 	}
 
+	@Override
+	public @NotNull ActionUpdateThread getActionUpdateThread() {
+		return ActionUpdateThread.BGT;
+	}
+
 	@Override
 	public void actionPerformed(final AnActionEvent e) {
 		Project project = e.getData(PlatformDataKeys.PROJECT);

src/main/java/org/antlr/intellij/plugin/actions/InlineRuleAction.java

@@ -1,5 +1,6 @@
 package org.antlr.intellij.plugin.actions;
 
+import com.intellij.openapi.actionSystem.ActionUpdateThread;
 import com.intellij.openapi.actionSystem.AnAction;
 import com.intellij.openapi.actionSystem.AnActionEvent;
 import com.intellij.openapi.actionSystem.LangDataKeys;
@@ -22,6 +23,7 @@
 import org.antlr.v4.runtime.tree.ParseTree;
 import org.antlr.v4.runtime.tree.TerminalNode;
 import org.antlr.v4.runtime.tree.Trees;
+import org.jetbrains.annotations.NotNull;
 
 import java.util.List;
 
@@ -31,6 +33,11 @@ public void update(AnActionEvent e) {
 		MyActionUtils.showOnlyIfSelectionIsRule(e, "Inline and Remove Rule %s");
 	}
 
+	@Override
+	public @NotNull ActionUpdateThread getActionUpdateThread() {
+		return ActionUpdateThread.BGT;
+	}
+
 	@Override
 	public void actionPerformed(AnActionEvent e) {
 		PsiElement el = MyActionUtils.getSelectedPsiElement(e);

src/main/java/org/antlr/intellij/plugin/actions/TestRuleAction.java

@@ -1,6 +1,7 @@
 package org.antlr.intellij.plugin.actions;
 
 import com.intellij.icons.AllIcons;
+import com.intellij.openapi.actionSystem.ActionUpdateThread;
 import com.intellij.openapi.actionSystem.AnAction;
 import com.intellij.openapi.actionSystem.AnActionEvent;
 import com.intellij.openapi.actionSystem.LangDataKeys;
@@ -17,6 +18,7 @@
 import com.intellij.psi.PsiFile;
 import org.antlr.intellij.plugin.ANTLRv4PluginController;
 import org.antlr.intellij.plugin.psi.ParserRuleRefNode;
+import org.jetbrains.annotations.NotNull;
 
 import java.awt.*;
 import java.awt.event.InputEvent;
@@ -81,6 +83,11 @@ public void update(AnActionEvent e) {
 		}
 	}
 
+	@Override
+	public @NotNull ActionUpdateThread getActionUpdateThread() {
+		return ActionUpdateThread.EDT;
+	}
+
 	@Override
 	public void actionPerformed(final AnActionEvent e) {
 		if ( e.getProject()==null ) {

src/main/java/org/antlr/intellij/plugin/actions/UniquifyRuleRefs.java

@@ -1,5 +1,6 @@
 package org.antlr.intellij.plugin.actions;
 
+import com.intellij.openapi.actionSystem.ActionUpdateThread;
 import com.intellij.openapi.actionSystem.AnAction;
 import com.intellij.openapi.actionSystem.AnActionEvent;
 import com.intellij.openapi.actionSystem.LangDataKeys;
@@ -21,6 +22,7 @@
 import org.antlr.v4.runtime.Token;
 import org.antlr.v4.runtime.tree.ParseTree;
 import org.antlr.v4.runtime.tree.TerminalNode;
+import org.jetbrains.annotations.NotNull;
 
 import java.util.List;
 
@@ -33,6 +35,11 @@ public void update(AnActionEvent e) {
 		MyActionUtils.showOnlyIfSelectionIsRule(e, "Dup to Make %s Refs Unique");
 	}
 
+	@Override
+	public @NotNull ActionUpdateThread getActionUpdateThread() {
+		return ActionUpdateThread.BGT;
+	}
+
 	@Override
 	public void actionPerformed(AnActionEvent e) {
 		PsiElement el = MyActionUtils.getSelectedPsiElement(e);

src/main/java/org/antlr/intellij/plugin/preview/CancelParserAction.java

@@ -1,6 +1,7 @@
 package org.antlr.intellij.plugin.preview;
 
 import com.intellij.icons.AllIcons;
+import com.intellij.openapi.actionSystem.ActionUpdateThread;
 import com.intellij.openapi.actionSystem.AnAction;
 import com.intellij.openapi.actionSystem.AnActionEvent;
 import org.antlr.intellij.plugin.ANTLRv4PluginController;
@@ -25,6 +26,11 @@ public void update(@NotNull AnActionEvent e) {
 		e.getPresentation().setEnabled(enabled);
 	}
 
+	@Override
+	public @NotNull ActionUpdateThread getActionUpdateThread() {
+		return ActionUpdateThread.EDT;
+	}
+
 	@Override
 	public void actionPerformed(@NotNull AnActionEvent e) {
 		final ANTLRv4PluginController controller = ANTLRv4PluginController.getInstance(e.getProject());