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Inc Feedback
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JohnHake
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@ -17,7 +17,6 @@ repositories {
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// See https://github.com/JetBrains/gradle-intellij-plugin/
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intellij {
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version '2019.3.3'
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sameSinceUntilBuild = true
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}
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patchPluginXml {
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version = project.version
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@ -12,10 +12,25 @@ import com.intellij.openapi.project.ProjectManager;
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public class ProjectCountingService {
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// Sets the maximum allowed number of opened projects.
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private final int MAX_OPEN_PRJ_LIMIT = 3;
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// The count of open projects must always be >= 0
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private int openProjectCount = 0;
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public boolean projLimitExceeded() {
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ProjectManager prjMgr = ProjectManager.getInstance();
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return prjMgr.getOpenProjects().length > MAX_OPEN_PRJ_LIMIT;
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public void incrProjectCount() {
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if (openProjectCount < 0) {
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openProjectCount = 0;
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}
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openProjectCount++;
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}
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public void decrProjectCount() {
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openProjectCount--;
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if (openProjectCount < 0) {
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openProjectCount = 0;
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}
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}
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public boolean projectLimitExceeded() {
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return openProjectCount > MAX_OPEN_PRJ_LIMIT;
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}
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}
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@ -0,0 +1,112 @@
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// Copyright 2000-2020 JetBrains s.r.o. and other contributors. Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
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package org.intellij.sdk.maxOpenPrj;
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import com.intellij.openapi.Disposable;
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import com.intellij.openapi.actionSystem.CommonShortcuts;
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import com.intellij.openapi.components.ServiceManager;
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import com.intellij.openapi.project.DumbAwareAction;
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import com.intellij.openapi.project.Project;
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import com.intellij.openapi.project.ProjectManager;
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import com.intellij.openapi.project.ProjectManagerListener;
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import com.intellij.openapi.ui.Messages;
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import com.intellij.openapi.ui.popup.Balloon;
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import com.intellij.openapi.ui.popup.JBPopupFactory;
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import com.intellij.openapi.util.Disposer;
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import com.intellij.openapi.wm.WindowManager;
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import com.intellij.util.ui.UIUtil;
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import org.jetbrains.annotations.NotNull;
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import javax.swing.*;
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/**
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* Listener to detect project open and close.
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* Depends on the org.intellij.sdk.maxOpenPrj.ProjectCountingService
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*/
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public class ProjectOpenCloseListener implements ProjectManagerListener, Disposable {
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/**
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* Invoked on project open.
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*
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* @param project opening project
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*/
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@Override
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public void projectOpened(@NotNull Project project) {
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// Get the counting service
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ProjectCountingService projectCountingService = ServiceManager.getService(ProjectCountingService.class);
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// Increment the project count
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projectCountingService.incrProjectCount();
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// See if the total # of projects violates the limit.
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if (projectCountingService.projectLimitExceeded()) {
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// Transitioned to outside the limit
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// Messages.showMessageDialog(
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// "The number of open projects exceeds the SDK plugin max_opened_projects limit.",
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// "Opening Project \"" + project.getName() + "\"",
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// Messages.getErrorIcon());
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showBalloon(project, "Opening Project \"" + project.getName() + "\"", "The number of open projects exceeds the SDK plugin max_opened_projects limit.");
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}
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}
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/**
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* Invoked on project close.
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*
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* @param project closing project
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*/
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@Override
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public void projectClosed(@NotNull Project project) {
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// Get the counting service
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ProjectCountingService projectCountingService = ServiceManager.getService(ProjectCountingService.class);
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// Was the count above the limit?
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boolean previouslyOverCount = projectCountingService.projectLimitExceeded();
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// Decrement the count because a project just closed
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projectCountingService.decrProjectCount();
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// See if the total # of projects no longer violates the limit.
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if (!projectCountingService.projectLimitExceeded() && previouslyOverCount) {
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// Transitioned from above the limit to within the limit.
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// Messages.showMessageDialog(
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// "The number of open projects does not exceed the SDK plugin max_opened_projects limit.",
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// "\"" + project.getName() + "\" Has Been Closed",
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// Messages.getErrorIcon());
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showBalloon(project, "\"" + project.getName() + "\" Has Been Closed", "The number of open projects is below the SDK plugin max_opened_projects limit.");
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}
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}
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private void showBalloon(Project project, String title, String message) {
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JLabel component = new JLabel(message);
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final Balloon balloon = JBPopupFactory.getInstance().createBalloonBuilder(component)
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.setShadow(true)
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.setAnimationCycle(200) // Was 0
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.setHideOnClickOutside(true)
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// .setHideOnKeyOutside(true)
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.setHideOnAction(true) // was false
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.setFillColor(UIUtil.getControlColor())
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.setTitle(title) // Added
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.setFadeoutTime(5000) // Added
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.createBalloon();
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// DumbAwareAction.create(e -> balloon.hide())
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// .registerCustomShortcutSet(CommonShortcuts.ESCAPE, component);
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Disposer.register(project, balloon);
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// final Balloon.Position position = QuickEditAction.getBalloonPosition(editor);
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// RelativePoint point = JBPopupFactory.getInstance().guessBestPopupLocation(editor);
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// if (position == Balloon.Position.above) {
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// final Point p = point.getPoint();
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// point = new RelativePoint(point.getComponent(), new Point(p.x, p.y - editor.getLineHeight()));
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// }
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ProjectManager PM = ProjectManager.getInstance();
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Project[] AllProjects = PM.getOpenProjects();
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Project prevProject = AllProjects[AllProjects.length - 1];
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final WindowManager manager = WindowManager.getInstance();
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final JFrame frame = prevProject != null ? manager.getFrame(prevProject) : manager.findVisibleFrame();
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JRootPane pane = frame.getRootPane();
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balloon.showInCenterOf(pane);
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}
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/**
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* Usually not invoked directly, see Disposable class javadoc.
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*/
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@Override
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public void dispose() {
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// noop
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}
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}
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@ -1,38 +0,0 @@
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// Copyright 2000-2020 JetBrains s.r.o. and other contributors. Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
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package org.intellij.sdk.maxOpenPrj;
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import com.intellij.openapi.components.ServiceManager;
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import com.intellij.openapi.project.Project;
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import com.intellij.openapi.project.ProjectManager;
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import com.intellij.openapi.project.ProjectManagerListener;
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import com.intellij.openapi.ui.Messages;
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import org.jetbrains.annotations.NotNull;
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/**
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* Listener to detect opening of projects.
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*/
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public class ProjectOpenListener implements ProjectManagerListener {
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/**
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* Invoked on project open.
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*
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* @param project opening project
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*/
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@Override
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public void projectOpened(@NotNull Project project) {
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// Get the counting service
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ProjectCountingService prjCountingSrvc = ServiceManager.getService(ProjectCountingService.class);
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// See if the total # of projects violates the limit.
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if (prjCountingSrvc.projLimitExceeded()) {
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Messages.showMessageDialog(
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"The number of open projects exceeds the SDK plugin max_opened_projects limit. Close at least one open project and try again.",
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"Cannot open project \"" + project.getName() + "\"",
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Messages.getErrorIcon());
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ProjectManager prjMgr = ProjectManager.getInstance();
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boolean closedSuccessfully = prjMgr.closeProject(project);
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System.out.println(String.format("Project closing was %s", closedSuccessfully));
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}
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}
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}
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@ -10,7 +10,7 @@
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<!-- The version of this plugin is set by build.gradle -->
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<!-- The idea-version of this plugin is set by build.gradle -->
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<!-- The idea-version of this plugin is overwritten by build.gradle -->
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<idea-version since-build="193"/>
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<!-- Product and plugin compatibility requirements -->
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@ -25,7 +25,7 @@
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<change-notes>
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<![CDATA[
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<ul>
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<li><b>2.1.0</b> Remove project component and use listener instead.</li>
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<li><b>2.1.0</b> Remove project component and use listener instead. No longer denies opening additional projets. Just notifies the user.</li>
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<li><b>2.0.0</b> Convert to Gradle-based plugin.</li>
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<li><b>1.0.0</b> Release 2018.3 and earlier.</li>
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</ul>
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@ -36,7 +36,7 @@
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<vendor url="https://plugins.jetbrains.com">IntelliJ Platform SDK</vendor>
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<applicationListeners>
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<listener class="org.intellij.sdk.maxOpenPrj.ProjectOpenListener" topic="com.intellij.openapi.project.ProjectManagerListener"/>
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<listener class="org.intellij.sdk.maxOpenPrj.ProjectOpenCloseListener" topic="com.intellij.openapi.project.ProjectManagerListener"/>
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</applicationListeners>
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<extensions defaultExtensionNs="com.intellij">
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