Merge pull request #446 from shuzijun/gradle

Add enter to open the question;

Author: shuzijun

src/main/java/com/shuzijun/leetcode/plugin/listener/JTableKeyAdapter.java

@@ -0,0 +1,43 @@
+package com.shuzijun.leetcode.plugin.listener;
+
+import com.intellij.openapi.progress.ProgressIndicator;
+import com.intellij.openapi.progress.ProgressManager;
+import com.intellij.openapi.progress.Task;
+import com.intellij.openapi.project.Project;
+import com.shuzijun.leetcode.plugin.manager.CodeManager;
+import com.shuzijun.leetcode.plugin.model.PluginConstant;
+import com.shuzijun.leetcode.plugin.model.Question;
+import com.shuzijun.leetcode.plugin.window.NavigatorTable;
+import org.jetbrains.annotations.NotNull;
+
+import java.awt.event.KeyAdapter;
+import java.awt.event.KeyEvent;
+
+/**
+ * @author shuzijun
+ */
+public class JTableKeyAdapter extends KeyAdapter {
+
+    private NavigatorTable navigatorTable;
+    private Project project;
+
+    public JTableKeyAdapter(NavigatorTable navigatorTable, Project project) {
+        this.navigatorTable = navigatorTable;
+        this.project = project;
+    }
+
+    @Override
+    public void keyTyped(KeyEvent e) {
+        Question question = navigatorTable.getSelectedRowData();
+        if (question != null) {
+            if (e.getKeyChar() == KeyEvent.VK_ENTER) {
+                ProgressManager.getInstance().run(new Task.Backgroundable(project, PluginConstant.LEETCODE_EDITOR_OPEN_CODE, false) {
+                    @Override
+                    public void run(@NotNull ProgressIndicator progressIndicator) {
+                        CodeManager.openCode(question, project);
+                    }
+                });
+            }
+        }
+    }
+}

src/main/java/com/shuzijun/leetcode/plugin/window/NavigatorTable.java

@@ -7,6 +7,7 @@
 import com.intellij.openapi.project.Project;
 import com.intellij.ui.components.JBScrollPane;
 import com.intellij.ui.table.JBTable;
+import com.shuzijun.leetcode.plugin.listener.JTableKeyAdapter;
 import com.shuzijun.leetcode.plugin.listener.QuestionStatusListener;
 import com.shuzijun.leetcode.plugin.listener.TreeMouseListener;
 import com.shuzijun.leetcode.plugin.manager.ViewManager;
@@ -123,6 +124,7 @@ public Component prepareRenderer(TableCellRenderer renderer, int row, int column
         table.setRowSelectionAllowed(true);
         table.setFillsViewportHeight(true);
         table.addMouseListener(new TreeMouseListener(this, project));
+        table.addKeyListener(new JTableKeyAdapter(this, project));
         table.setRowHeight(0, 200);
 
         this.add(new JBScrollPane(table, JBScrollPane.VERTICAL_SCROLLBAR_AS_NEEDED, JBScrollPane.HORIZONTAL_SCROLLBAR_NEVER), BorderLayout.CENTER);