DBE-9928 Collapse descendant nodes in the DB tree

GitOrigin-RevId: 2300e93346502e8ba87d4f5f87d025202a4238e6

platform/lang-impl/src/com/intellij/ide/projectView/impl/ProjectViewTree.java

@@ -28,7 +28,6 @@ import javax.swing.tree.TreeCellRenderer;
 import javax.swing.tree.TreeModel;
 import javax.swing.tree.TreePath;
 import java.awt.*;
-import java.util.ArrayDeque;
 
 /**
  * @author Konstantin Bulenkov
@@ -162,22 +161,4 @@ public class ProjectViewTree extends DnDAwareTree {
     }
     return color;
   }
-
-  @Override
-  public void collapsePath(TreePath path) {
-    int row = Registry.is("async.project.view.collapse.tree.path.recursively") ? getRowForPath(path) : -1;
-    if (row < 0) {
-      super.collapsePath(path);
-    }
-    else {
-      ArrayDeque<TreePath> deque = new ArrayDeque<>();
-      deque.addFirst(path);
-      while (++row < getRowCount()) {
-        TreePath next = getPathForRow(row);
-        if (!path.isDescendant(next)) break;
-        if (isExpanded(next)) deque.addFirst(next);
-      }
-      deque.forEach(super::collapsePath);
-    }
-  }
 }

platform/platform-api/src/com/intellij/ui/treeStructure/Tree.java

@@ -30,6 +30,7 @@ import javax.swing.tree.*;
 import java.awt.*;
 import java.awt.dnd.Autoscroll;
 import java.awt.event.*;
+import java.util.ArrayDeque;
 import java.util.ArrayList;
 import java.util.Map;
 
@@ -611,6 +612,24 @@ public class Tree extends JTree implements ComponentWithEmptyText, ComponentWith
     return treeNode != null ? new TreePath(treeNode.getPath()) : new TreePath(node);
   }
 
+  @Override
+  public void collapsePath(TreePath path) {
+    int row = Registry.is("ide.tree.collapse.recursively") ? getRowForPath(path) : -1;
+    if (row < 0) {
+      super.collapsePath(path);
+    }
+    else {
+      ArrayDeque<TreePath> deque = new ArrayDeque<>();
+      deque.addFirst(path);
+      while (++row < getRowCount()) {
+        TreePath next = getPathForRow(row);
+        if (!path.isDescendant(next)) break;
+        if (isExpanded(next)) deque.addFirst(next);
+      }
+      deque.forEach(super::collapsePath);
+    }
+  }
+
   private static class MySelectionModel extends DefaultTreeSelectionModel {
 
     private TreePath[] myHeldSelection;

platform/util/resources/misc/registry.properties

@@ -148,6 +148,8 @@ ide.tree.expandRecursionDepth=50
 ide.tree.checkStructure=false
 ide.tree.uiLockAttempt=250
 ide.tree.deferred.icon.invalidates.cache=true
+ide.tree.collapse.recursively=true
+ide.tree.collapse.recursively.description=Temporary solution for IDEA-186081 to collapse all expanded nodes under the selected one.
 
 ide.tree.ui.cyclic.scrolling.allowed=false
 ide.tree.ui.cyclic.scrolling.allowed.description=Use Settings | Appearance & Behavior | Appearance | Cyclic scrolling in list
@@ -292,9 +294,6 @@ allow.tree.structure.provider.in.dumb.mode.description=Do not filter out non-dum
 async.project.view.support.extra.select.disabled=false
 async.project.view.support.extra.select.disabled.description=Do not search and select by VirtualFile if search by PsiElement fails
 
-async.project.view.collapse.tree.path.recursively=true
-async.project.view.collapse.tree.path.recursively.description=Temporary solution for IDEA-186081 to collapse all expanded nodes under the selected one.
-
 skip.untitled.windows.for.mac.messages=false
 skip.untitled.windows.for.mac.messages.description=Temporary key to test a fix for MacMessages