| /* |
| * Copyright 2016 The Bazel Authors. All rights reserved. |
| * |
| * 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 com.google.idea.blaze.base.scope.scopes; |
| |
| import com.google.idea.blaze.base.scope.BlazeContext; |
| import com.google.idea.blaze.base.scope.BlazeScope; |
| import com.google.idea.blaze.base.settings.Blaze; |
| import com.intellij.openapi.project.Project; |
| import com.intellij.openapi.project.ProjectManager; |
| import com.intellij.openapi.project.ProjectManagerListener; |
| import com.intellij.openapi.ui.Messages; |
| import org.jetbrains.annotations.NotNull; |
| |
| /** Prevents the user from closing the project while the scope is open. */ |
| public class ProjectCloseScope implements ProjectManagerListener, BlazeScope { |
| |
| @NotNull private final Project project; |
| |
| private boolean isApplicationExitingOrProjectClosing; |
| |
| public ProjectCloseScope(@NotNull Project project) { |
| this.project = project; |
| } |
| |
| @Override |
| public void onScopeBegin(@NotNull BlazeContext context) { |
| ProjectManager projectManager = ProjectManager.getInstance(); |
| projectManager.addProjectManagerListener(project, this); |
| } |
| |
| @Override |
| public void onScopeEnd(@NotNull BlazeContext context) { |
| ProjectManager projectManager = ProjectManager.getInstance(); |
| projectManager.removeProjectManagerListener(project, this); |
| } |
| |
| @Override |
| public void projectOpened(Project project) {} |
| |
| @Override |
| public boolean canCloseProject(Project project) { |
| if (!project.equals(this.project)) { |
| return true; |
| } |
| if (shouldPromptUser()) { |
| askUserToWait(); |
| return false; |
| } |
| return false; |
| } |
| |
| @Override |
| public void projectClosed(Project project) {} |
| |
| @Override |
| public void projectClosing(Project project) { |
| if (project.equals(this.project)) { |
| isApplicationExitingOrProjectClosing = true; |
| } |
| } |
| |
| private boolean shouldPromptUser() { |
| return !isApplicationExitingOrProjectClosing; |
| } |
| |
| private void askUserToWait() { |
| String buildSystem = Blaze.buildSystemName(project); |
| Messages.showMessageDialog( |
| project, |
| String.format("Please wait until %s command execution finishes", buildSystem), |
| buildSystem + " Running", |
| null); |
| } |
| } |