solves #190 Trigger Build on Double click

src/main/java/org/codinjutsu/tools/jenkins/view/BrowserPanel.java

@@ -354,6 +354,7 @@ private Tree createTree() {
         tree.setModel(new DefaultTreeModel(new DefaultMutableTreeNode(jenkins), false));
         //final JobTreeHandler jobTreeHandler = new JobTreeHandler(project);
         //tree.addTreeWillExpandListener(jobTreeHandler);
+        tree.addMouseListener(new JobClickHandler());
 
         new TreeSpeedSearch(tree, treePath -> {
             final DefaultMutableTreeNode node = (DefaultMutableTreeNode) treePath.getLastPathComponent();
@@ -414,7 +415,9 @@ private void installActionsInToolbar() {
         final LoadBuildsAction loadBuildsAction = new LoadBuildsAction();
         ActionManager.getInstance().registerAction(LoadBuildsAction.ACTION_ID, loadBuildsAction, PluginId.getId(JenkinsSettings.PLUGIN_ID));
         actionGroup.add(loadBuildsAction);
-        actionGroup.add(new RunBuildAction(this));
+        final RunBuildAction runBuildAction = new RunBuildAction(this);
+        actionGroup.add(runBuildAction);
+        ActionManager.getInstance().registerAction(RunBuildAction.ACTION_ID, runBuildAction, PluginId.getId(JenkinsSettings.PLUGIN_ID));
         actionGroup.add(new StopBuildAction(this));
         actionGroup.add(new SortByStatusAction(this));
         actionGroup.add(new RefreshRssAction());

src/main/java/org/codinjutsu/tools/jenkins/view/JobClickHandler.java

@@ -0,0 +1,55 @@
+package org.codinjutsu.tools.jenkins.view;
+
+import com.intellij.openapi.actionSystem.ActionManager;
+import com.intellij.openapi.actionSystem.AnAction;
+import com.intellij.openapi.ui.playback.commands.ActionCommand;
+import org.codinjutsu.tools.jenkins.model.Job;
+import org.codinjutsu.tools.jenkins.view.action.RunBuildAction;
+import org.jetbrains.annotations.NotNull;
+
+import javax.swing.*;
+import javax.swing.tree.DefaultMutableTreeNode;
+import javax.swing.tree.TreePath;
+import java.awt.event.InputEvent;
+import java.awt.event.MouseAdapter;
+import java.awt.event.MouseEvent;
+import java.util.Optional;
+
+public class JobClickHandler extends MouseAdapter {
+
+    private static void triggerBuild(@NotNull Job job) {
+        final AnAction action = ActionManager.getInstance().getAction(RunBuildAction.ACTION_ID);
+        if (action instanceof RunBuildAction) {
+            final InputEvent inputEvent = ActionCommand.getInputEvent(RunBuildAction.ACTION_ID);
+            ActionManager.getInstance().tryToExecute(action, inputEvent, null, BrowserPanel.JENKINS_PANEL_PLACE, true);
+        }
+    }
+
+    @NotNull
+    private static Optional<TreePath> getTreePath(MouseEvent event) {
+        return Optional.ofNullable(event.getSource())
+                .filter(JTree.class::isInstance).map(JTree.class::cast)
+                .map(tree -> tree.getPathForLocation(event.getX(), event.getY()));
+    }
+
+    @NotNull
+    private static Optional<Job> getJob(TreePath treePath) {
+        final Object node = treePath.getLastPathComponent();
+        return Optional.ofNullable(node)
+                .filter(DefaultMutableTreeNode.class::isInstance).map(DefaultMutableTreeNode.class::cast)
+                .map(DefaultMutableTreeNode::getUserObject)
+                .filter(Job.class::isInstance).map(Job.class::cast);
+    }
+
+    @NotNull
+    private static Optional<Job> getJob(MouseEvent event) {
+        return getTreePath(event).flatMap(JobClickHandler::getJob);
+    }
+
+    @Override
+    public void mouseClicked(@NotNull MouseEvent event) {
+        if (event.getClickCount() == 2) { // Double click
+            getJob(event).filter(Job::isBuildable).ifPresent(JobClickHandler::triggerBuild);
+        }
+    }
+}

src/main/java/org/codinjutsu/tools/jenkins/view/action/RunBuildAction.java

@@ -42,6 +42,8 @@
 
 public class RunBuildAction extends AnAction implements DumbAware {
 
+    public static final String ACTION_ID = "Jenkins.RunBuild";
+
     private static final Icon EXECUTE_ICON = AllIcons.Actions.Execute;
     private static final Logger LOG = Logger.getLogger(RunBuildAction.class.getName());
     public static final int BUILD_STATUS_UPDATE_DELAY = 1;