Add ApplicationUtils.as40 as it does not have CancellationCheck

Relates to #KT-35135
2020-02-15 09:35:56 +01:00
parent ba5a335e95
commit 52bf630f6c
1 changed files with 49 additions and 0 deletions
@@ -0,0 +1,49 @@
+/*
+ * Copyright 2010-2015 JetBrains s.r.o.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.jetbrains.kotlin.idea.util.application
+
+import com.intellij.openapi.application.ApplicationManager
+import com.intellij.openapi.command.CommandProcessor
+import com.intellij.openapi.progress.ProgressIndicator
+import com.intellij.openapi.progress.ProgressIndicatorProvider
+import com.intellij.openapi.progress.ProgressManager
+import com.intellij.openapi.project.Project
+
+fun <T> runReadAction(action: () -> T): T {
+    return ApplicationManager.getApplication().runReadAction<T>(action)
+}
+
+fun <T> runWriteAction(action: () -> T): T {
+    return ApplicationManager.getApplication().runWriteAction<T>(action)
+}
+
+fun Project.executeWriteCommand(name: String, command: () -> Unit) {
+    CommandProcessor.getInstance().executeCommand(this, { runWriteAction(command) }, name, null)
+}
+
+fun <T> Project.executeWriteCommand(name: String, groupId: Any? = null, command: () -> T): T {
+    return executeCommand<T>(name, groupId) { runWriteAction(command) }
+}
+
+fun <T> Project.executeCommand(name: String, groupId: Any? = null, command: () -> T): T {
+    @Suppress("UNCHECKED_CAST") var result: T = null as T
+    CommandProcessor.getInstance().executeCommand(this, { result = command() }, name, groupId)
+    @Suppress("USELESS_CAST")
+    return result as T
+}
+
+fun <T> runWithCancellationCheck(block: () -> T): T = block()