feat: improve extension (de)selection in Quarkus wizard

Signed-off-by: Fred Bricon <[email protected]>
redhat-developer · Jul 2, 2023 · 459399e · 459399e
1 parent 561ae2d
commit 459399e
Showing 1 changed file with 61 additions and 0 deletions.
diff --git a/src/main/java/com/redhat/devtools/intellij/quarkus/module/QuarkusExtensionsStep.java b/src/main/java/com/redhat/devtools/intellij/quarkus/module/QuarkusExtensionsStep.java
@@ -23,6 +23,7 @@
 import com.redhat.devtools.intellij.quarkus.QuarkusConstants;
 import org.apache.commons.lang.StringUtils;
 import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
@@ -39,6 +40,7 @@
 import javax.swing.tree.TreeNode;
 import javax.swing.tree.TreePath;
 import java.awt.*;
+import java.awt.event.*;
 import java.util.ArrayList;
 import java.util.Enumeration;
 import java.util.HashSet;
@@ -204,6 +206,7 @@ public void hyperlinkUpdate(HyperlinkEvent e) {
                     }
                 }
             });
+
             extensionsTree.addCheckboxTreeListener(new CheckboxTreeListener() {
                 @Override
                 public void nodeStateChanged(@NotNull CheckedTreeNode node) {
@@ -220,6 +223,53 @@ public void nodeStateChanged(@NotNull CheckedTreeNode node) {
                     selectedExtensions.setModel(new SelectedExtensionsModel(categories));
                 }
             });
+
+            //(Un)Check extension on double-click
+            extensionsTree.addMouseListener(new MouseAdapter() {
+                public void mouseClicked(MouseEvent e) {
+                    if (e.getClickCount() == 2) {
+                        TreePath path = extensionsTree.getPathForLocation(e.getX(), e.getY());
+                        if (path != null && path.getLastPathComponent() instanceof CheckedTreeNode) {
+                            var treeNode = (CheckedTreeNode) path.getLastPathComponent();
+                            extensionsTree.setNodeState(treeNode, !treeNode.isChecked());
+                        }
+                    }
+                }
+            });
+
+            //Unselect extensions on double-click
+            selectedExtensions.addMouseListener(new MouseAdapter() {
+                @Override
+                public void mouseClicked(MouseEvent e) {
+                    if (e.getClickCount() == 2) {
+                        int selectedIndex = selectedExtensions.getSelectedIndex();
+                        if (selectedIndex > -1) {
+                            QuarkusExtension extension = selectedExtensions.getModel().getElementAt(selectedIndex);
+                            CheckedTreeNode treeNode = findTreeNodeForExtension(root, extension);
+                            if (treeNode != null) {
+                                extensionsTree.setNodeState(treeNode, false);
+                            }
+                        }
+                    }
+                }
+            });
+
+            //Unselect extensions when pressing the DELETE or BACKSPACE key
+            selectedExtensions.addKeyListener(new KeyAdapter() {
+                @Override
+                public void keyPressed(KeyEvent e) {
+                    if (e.getKeyCode() == KeyEvent.VK_DELETE || e.getKeyCode() == KeyEvent.VK_BACK_SPACE) {
+                        for (QuarkusExtension extension : selectedExtensions.getSelectedValuesList()) {
+                            CheckedTreeNode treeNode = findTreeNodeForExtension(root, extension);
+                            if (treeNode != null) {
+                                extensionsTree.setNodeState(treeNode, false);
+                            }
+                        }
+                        selectedExtensions.clearSelection();
+                    }
+                }
+            });
+
             extensionsTree.getSelectionModel().addTreeSelectionListener(new TreeSelectionListener() {
                 @Override
                 public void valueChanged(TreeSelectionEvent e) {
@@ -274,6 +324,17 @@ private CheckedTreeNode getModel(List<QuarkusCategory> categories, SearchTextFie
         return root;
     }
 
+    private @Nullable CheckedTreeNode findTreeNodeForExtension(@NotNull CheckedTreeNode rootNode, @NotNull QuarkusExtension extension) {
+        Enumeration<TreeNode> enumeration = rootNode.depthFirstEnumeration();
+        while (enumeration.hasMoreElements()) {
+            TreeNode node = enumeration.nextElement();
+            if (node instanceof CheckedTreeNode && ((CheckedTreeNode)node).getUserObject() == extension) {
+                return (CheckedTreeNode)node;
+            }
+        }
+        return null;
+    }
+
     /**
      * Use reflection to get IntelliJ specific HTML editor kit as it has moved in 2020.1
      *