added an option to disable the "collapsing" of a collapsablePanel -> used in the chart popup dialog

java/com.sap.sailing.gwt.ui/src/main/java/com/sap/sailing/gwt/ui/leaderboard/CompareCompetitorsChartDialog.java

@@ -62,7 +62,6 @@ public class CompareCompetitorsChartDialog extends DialogBox {
             @Override
             public void onDataLoaded(DataLoadedEvent event) {
                 CompareCompetitorsChartDialog.this.setPopupPosition(5, 5);
-                //CompareCompetitorsChartDialog.this.setSize((int) (Window.getClientWidth()*0.9) + "px", (int) (Window.getClientHeight() * 0.9) + "px");
                 CompareCompetitorsChartDialog.this.show();
             }
         });
@@ -72,6 +71,7 @@ public class CompareCompetitorsChartDialog extends DialogBox {
         collapsablePanel = new CollapsablePanel("", true);
         collapsablePanel.setSize("100%", "100%");
         collapsablePanel.setOpen(true);
+        collapsablePanel.setCollapsingEnabled(false);
 
         ComponentToolbar<MultiChartSettings> toolbar = new ComponentToolbar<MultiChartSettings>(multiChartPanel, stringConstants);
         toolbar.addSettingsButton();
@@ -85,7 +85,6 @@ public class CompareCompetitorsChartDialog extends DialogBox {
         
         this.add(collapsablePanel);
         this.setPopupPosition(15, 15);
-        //this.setSize((int) (Window.getClientWidth()*0.9) + "px", (int) (Window.getClientHeight() * 0.9) + "px");
         closeAnchor = new Anchor("x");
 
         FlexTable captionLayoutTable = new FlexTable();

java/com.sap.sailing.gwt.ui/src/main/java/com/sap/sailing/gwt/ui/shared/components/CollapsablePanel.java

@@ -166,6 +166,8 @@ public final class CollapsablePanel extends Composite implements HasWidgets.ForI
     private boolean isAnimationEnabled = false;
 
     private boolean isOpen = false;
+    
+    private boolean isCollapsingEnabled = true;
 
     /**
      * Creates an empty ThePanel that is initially closed.
@@ -283,6 +285,16 @@ public final class CollapsablePanel extends Composite implements HasWidgets.ForI
         return isOpen;
     }
 
+    public boolean isCollapsingEnabled() {
+        return isCollapsingEnabled;
+    }
+
+    public void setCollapsingEnabled(boolean enable) {
+        isCollapsingEnabled = enable;
+        
+        this.headerPanel.setCollapsingEnabled(enable);
+    }
+
     public Iterator<Widget> iterator() {
         return null;
     }
@@ -295,11 +307,6 @@ public final class CollapsablePanel extends Composite implements HasWidgets.ForI
         return false;
     }
 
-    /**
-     * Overloaded version for IsWidget.
-     * 
-     * @see #remove(Widget)
-     */
     public boolean remove(IsWidget w) {
         return this.remove(asWidgetOrNull(w));
     }

java/com.sap.sailing.gwt.ui/src/main/java/com/sap/sailing/gwt/ui/shared/components/CollapsablePanelHeader.java

@@ -28,6 +28,7 @@ public class CollapsablePanelHeader extends FlowPanel implements HasText, OpenHa
     private final CollapsablePanel collapsablePanel;
     private final boolean hasToolbar;
     private final SimplePanel toolbarPanel;
+    private final ClickableHeader clickableHeaderPanel;
 
     private static final String STYLENAME_TOOLBAR = "collapsablePanel-toolbar";
 
@@ -46,7 +47,7 @@ public class CollapsablePanelHeader extends FlowPanel implements HasText, OpenHa
         textLabel= new Label(text);
         textLabel.addStyleName(STYLENAME_HEADER_TEXT);
 
-        ClickableHeader clickableHeaderPanel = new ClickableHeader(collapsablePanel);
+        clickableHeaderPanel = new ClickableHeader(collapsablePanel);
         clickableHeaderPanel.setStyleName(STYLENAME_HEADER_COLLAPSE_AREA);
         
         add(clickableHeaderPanel);
@@ -93,6 +94,11 @@ public class CollapsablePanelHeader extends FlowPanel implements HasText, OpenHa
         }
     }
 
+    protected void setCollapsingEnabled(boolean enabled)
+    {
+        clickableHeaderPanel.setClickable(enabled);
+    }
+    
     public final String getText() {
         return textLabel.getText();
     }
@@ -120,6 +126,8 @@ public class CollapsablePanelHeader extends FlowPanel implements HasText, OpenHa
     private final class ClickableHeader extends SimplePanel {
         private final CollapsablePanel panel;
         
+        private boolean isClickable = true;
+        
         private ClickableHeader(final CollapsablePanel panel) {
             // Anchor is used to allow keyboard access.
             super(DOM.createAnchor());
@@ -131,6 +139,10 @@ public class CollapsablePanelHeader extends FlowPanel implements HasText, OpenHa
             sinkEvents(Event.ONCLICK);
         }
 
+        protected void setClickable(boolean enabled) {
+            this.isClickable = enabled;
+        }
+        
         @Override
         public void onBrowserEvent(Event event) {
             // no need to call super.
@@ -138,7 +150,9 @@ public class CollapsablePanelHeader extends FlowPanel implements HasText, OpenHa
             case Event.ONCLICK:
                 // Prevent link default action.
                 DOM.eventPreventDefault(event);
-                panel.setOpen(!panel.isOpen());
+                if(isClickable) {
+                    panel.setOpen(!panel.isOpen());
+                }
             }
         }
     }