Add option to disable tree popups.

core/src/main/java/com/github/weisj/darklaf/ui/tree/DarkTreeUI.java

@@ -179,8 +179,10 @@ public class DarkTreeUI extends BasicTreeUI implements PropertyChangeListener, C
     @Override
     protected void installListeners() {
         super.installListeners();
-        popupListener = createPopupMouseListener();
+        if (UIManager.getBoolean("Tree.showFullRowInPopup")) {
-        popupListener.install();
+            popupListener = createPopupMouseListener();
+            popupListener.install();
+        }
         tree.addPropertyChangeListener(this);
         tree.addMouseListener(selectionListener);
     }
@@ -377,8 +379,10 @@ public class DarkTreeUI extends BasicTreeUI implements PropertyChangeListener, C
     @Override
     protected void uninstallListeners() {
         super.uninstallListeners();
-        popupListener.uninstall();
+        if (popupListener != null) {
-        popupListener = null;
+            popupListener.uninstall();
+            popupListener = null;
+        }
         tree.removeMouseListener(selectionListener);
         tree.removePropertyChangeListener(this);
     }
@@ -550,7 +554,7 @@ public class DarkTreeUI extends BasicTreeUI implements PropertyChangeListener, C
 
     @Override
     public void update(final Graphics g, final JComponent c) {
-        popupListener.repaint();
+        if (popupListener != null) popupListener.repaint();
         super.update(g, c);
     }
 

core/src/main/resources/com/github/weisj/darklaf/properties/overwrites.properties

@@ -30,4 +30,5 @@ Tree.renderBooleanAsCheckBox       = treeBooleanRenderer
 TextComponent.roundedSelection     = roundedSelection
 Button.convertIconOnlyToBorderless = borderlessIconButtons
 Tree.defaultLineStyle              = treeLineStyle
+Tree.showFullRowInPopup            = treeRowPopup
 ToolTip.defaultStyle               = tooltipStyle

core/src/main/resources/com/github/weisj/darklaf/properties/ui/tree.properties

@@ -24,16 +24,16 @@
 #
 # suppress inspection "UnusedProperty" for whole file
 #
-TreeUI                                   = com.github.weisj.darklaf.ui.tree.DarkTreeUI
+TreeUI                                    = com.github.weisj.darklaf.ui.tree.DarkTreeUI
-Tree.editorBorder                        = com.github.weisj.darklaf.ui.tree.DarkTreeCellBorder
+Tree.editorBorder                         = com.github.weisj.darklaf.ui.tree.DarkTreeCellBorder
-Tree.editorBorderColor                   = %widgetBorder
+Tree.editorBorderColor                    = %widgetBorder
-Tree.rendererFillBackground              = false
+Tree.rendererFillBackground               = false
-Tree.selectionBorderColor                = null
+Tree.selectionBorderColor                 = null
-Tree.line                                = %borderFocus
+Tree.line                                 = %borderFocus
-Tree.hash                                = %borderFocus
+Tree.hash                                 = %borderFocus
-Tree.lineFocusSelected                   = %borderFocus
+Tree.lineFocusSelected                    = %borderFocus
-Tree.lineSelected                        = %gridLine
+Tree.lineSelected                         = %gridLine
-Tree.lineUnselected                      = %gridLine
+Tree.lineUnselected                       = %gridLine
 
 Tree.background                           = %Cell.background
 Tree.backgroundAlternative                = %Cell.backgroundAlternative
@@ -59,29 +59,30 @@ Tree.inactiveForegroundSelected           = %Cell.inactiveForegroundSelected
 Tree.inactiveForegroundNoFocus            = %Cell.inactiveForegroundNoFocus
 Tree.inactiveSelectedNoFocus              = %Cell.inactiveSelectedNoFocus
 
-Tree.textBackground                      = %textBackground
+Tree.textBackground                       = %textBackground
-Tree.rowHeight                           = 22
+Tree.rowHeight                            = 22
-Tree.dropLineColor                       = %dropForeground
+Tree.dropLineColor                        = %dropForeground
 
-Tree.alternateRowColor                   = false
+Tree.alternateRowColor                    = false
-Tree.renderBooleanAsCheckBox             = true
+Tree.renderBooleanAsCheckBox              = true
-Tree.booleanRenderType                   = checkBox
+Tree.booleanRenderType                    = checkBox
-Tree.defaultLineStyle                    = line
+Tree.defaultLineStyle                     = line
+Tree.showFullRowInPopup                   = true
 
-Tree.editorBorderInsets                  = 2,5,2,5
+Tree.editorBorderInsets                   = 2,5,2,5
 
 #Icons
-Tree.collapsedIcon                       = navigation/arrowRight.svg[themed]
+Tree.collapsedIcon                        = navigation/arrowRight.svg[themed]
-Tree.expandedIcon                        = navigation/arrowDown.svg[themed]
+Tree.expandedIcon                         = navigation/arrowDown.svg[themed]
-Tree.closedIcon                          = files/folder.svg[themed]
+Tree.closedIcon                           = files/folder.svg[themed]
-Tree.openIcon                            = files/folder.svg[themed]
+Tree.openIcon                             = files/folder.svg[themed]
-Tree.leafIcon                            = files/general.svg[themed]
+Tree.leafIcon                             = files/general.svg[themed]
-Tree.collapsed.selected.focused.icon     = navigation/arrowRightSelected.svg[themed]
+Tree.collapsed.selected.focused.icon      = navigation/arrowRightSelected.svg[themed]
-Tree.collapsed.selected.unfocused.icon   = navigation/arrowRight.svg[themed]
+Tree.collapsed.selected.unfocused.icon    = navigation/arrowRight.svg[themed]
-Tree.collapsed.unselected.focused.icon   = navigation/arrowRight.svg[themed]
+Tree.collapsed.unselected.focused.icon    = navigation/arrowRight.svg[themed]
-Tree.collapsed.unselected.unfocused.icon = navigation/arrowRight.svg[themed]
+Tree.collapsed.unselected.unfocused.icon  = navigation/arrowRight.svg[themed]
 
-Tree.expanded.selected.focused.icon      = navigation/arrowDownSelected.svg[themed]
+Tree.expanded.selected.focused.icon       = navigation/arrowDownSelected.svg[themed]
-Tree.expanded.selected.unfocused.icon    = navigation/arrowDown.svg[themed]
+Tree.expanded.selected.unfocused.icon     = navigation/arrowDown.svg[themed]
-Tree.expanded.unselected.focused.icon    = navigation/arrowDown.svg[themed]
+Tree.expanded.unselected.focused.icon     = navigation/arrowDown.svg[themed]
-Tree.expanded.unselected.unfocused.icon  = navigation/arrowDown.svg[themed]
+Tree.expanded.unselected.unfocused.icon   = navigation/arrowDown.svg[themed]