Bug 82743 [Markers] improved problem filter needed (OR clauses)
when working with large workspaces I find the current problems filter not powerful enough. If I were able to AND and OR the conditions available from the UI then I would solve all my use cases. my most needed one is : I would like to see ERRORS anywhere in the workspace OR WARNINGS in the current selected project
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/views/markers/internal/MarkerView.java
.toList();
            try {
                IMarker[] markers = new IMarker[selection.size()];
                selection.toArray(markers);
                if (markers != null) {
                    event.data = copyAction.createMarkerReport(markers);
                }
            } catch (ArrayStoreException e) {
            }
        }
    }
    /* (non-Javadoc)
     * @see org.eclipse.ui.views.internal.tableview.TableView#fillContextMenu(org.eclipse.jface.action.IMenuManager)
     */
    protected void fillContextMenu(IMenuManager manager) {
        if (manager == null)
            return;
        manager.add(openAction);
        manager.add(showInNavigatorAction);
        manager.add(new Separator());
        manager.add(copyAction);
        pasteAction.updateEnablement();
        manager.add(pasteAction);
        manager.add(deleteAction);
        manager.add(selectAllAction);
        fillContextMenuAdditions(manager);
        manager.add(new Separator(IWorkbenchActionConstants.MB_ADDITIONS));
        manager.add(new Separator());
        manager.add(propertiesAction);
    }