Use: EDT for action

Author: phanthaiduong22

src/main/kotlin/com/github/phanthaiduong22/trailingspaces/actions/DeleteTrailingSpacesAction.kt

@@ -4,6 +4,7 @@ import com.github.phanthaiduong22.trailingspaces.config.PluginConfig
 import com.intellij.openapi.actionSystem.AnAction
 import com.intellij.openapi.actionSystem.AnActionEvent
 import com.intellij.openapi.actionSystem.CommonDataKeys
+import com.intellij.openapi.actionSystem.ActionUpdateThread
 import com.intellij.openapi.application.WriteAction
 import com.intellij.openapi.command.CommandProcessor
 import com.intellij.openapi.diagnostic.thisLogger
@@ -17,6 +18,10 @@ class DeleteTrailingSpacesAction : AnAction() {
 
     private val trailingSpacePattern = Pattern.compile(PluginConfig.TRAILING_SPACE_PATTERN, PluginConfig.PATTERN_FLAGS)
 
+    override fun getActionUpdateThread(): ActionUpdateThread {
+        return ActionUpdateThread.EDT
+    }
+    
     override fun actionPerformed(e: AnActionEvent) {
         val editor = e.getData(CommonDataKeys.EDITOR) ?: return
         val project = e.project ?: return

src/main/kotlin/com/github/phanthaiduong22/trailingspaces/actions/ToggleTrailingSpacesAction.kt

@@ -4,13 +4,18 @@ import com.github.phanthaiduong22.trailingspaces.settings.TrailingSpacesSettings
 import com.intellij.openapi.actionSystem.AnAction
 import com.intellij.openapi.actionSystem.AnActionEvent
 import com.intellij.openapi.actionSystem.CommonDataKeys
+import com.intellij.openapi.actionSystem.ActionUpdateThread
 import com.intellij.openapi.diagnostic.thisLogger
 import com.intellij.openapi.editor.EditorFactory
 import com.intellij.openapi.fileEditor.FileEditorManager
 import com.intellij.openapi.fileEditor.TextEditor
 
 class ToggleTrailingSpacesAction : AnAction() {
 
+    override fun getActionUpdateThread(): ActionUpdateThread {
+        return ActionUpdateThread.EDT
+    }
+    
     override fun actionPerformed(e: AnActionEvent) {
         val project = e.project ?: return
         val settings = TrailingSpacesSettings.getInstance()