#1074 Navigator filter toggle command

plugins/org.jkiss.dbeaver.core/plugin.properties

@@ -96,6 +96,8 @@ command.org.jkiss.dbeaver.core.object.filter.config.name=Configure filter
 command.org.jkiss.dbeaver.core.object.filter.config.description=Configure objects filter
 command.org.jkiss.dbeaver.core.object.filter.clear.name=Clear filter
 command.org.jkiss.dbeaver.core.object.filter.clear.description=Clear filter settings
+command.org.jkiss.dbeaver.core.object.filter.toggle.name=Toggle filter
+command.org.jkiss.dbeaver.core.object.filter.toggle.description=Toggles (enables/disables) defined filter
 command.org.jkiss.dbeaver.core.object.filter.add.exclude.name=Hide selected object(s)
 command.org.jkiss.dbeaver.core.object.filter.add.exclude.description=Hide selected object(s)
 command.org.jkiss.dbeaver.core.object.filter.add.include.name=Show only selected objects

plugins/org.jkiss.dbeaver.core/plugin.xml

@@ -225,6 +225,7 @@
         <command id="org.jkiss.dbeaver.core.object.filter.add.exclude" name="%command.org.jkiss.dbeaver.core.object.filter.add.exclude.name" description="%command.org.jkiss.dbeaver.core.object.filter.add.exclude.description" categoryId="org.jkiss.dbeaver.core.database"/>
         <command id="org.jkiss.dbeaver.core.object.filter.add.include" name="%command.org.jkiss.dbeaver.core.object.filter.add.include.name" description="%command.org.jkiss.dbeaver.core.object.filter.add.include.description" categoryId="org.jkiss.dbeaver.core.database"/>
         <command id="org.jkiss.dbeaver.core.object.filter.clear" name="%command.org.jkiss.dbeaver.core.object.filter.clear.name" description="%command.org.jkiss.dbeaver.core.object.filter.clear.description" categoryId="org.jkiss.dbeaver.core.database"/>
+        <command id="org.jkiss.dbeaver.core.object.filter.toggle" name="%command.org.jkiss.dbeaver.core.object.filter.toggle.name" description="%command.org.jkiss.dbeaver.core.object.filter.toggle.description" categoryId="org.jkiss.dbeaver.core.database"/>
 
         <command id="org.jkiss.dbeaver.ui.editors.sql.run.statement" name="%command.org.jkiss.dbeaver.ui.editors.sql.run.statement.name" description="%command.org.jkiss.dbeaver.ui.editors.sql.run.statement.description" categoryId="org.jkiss.dbeaver.core.sql"/>
         <command id="org.jkiss.dbeaver.ui.editors.sql.run.statementNew" name="%command.org.jkiss.dbeaver.ui.editors.sql.run.statementNew.name" description="%command.org.jkiss.dbeaver.ui.editors.sql.run.statementNew.description" categoryId="org.jkiss.dbeaver.core.sql"/>
@@ -753,6 +754,19 @@
                 </with>
             </enabledWhen>
         </handler>
+        <handler commandId="org.jkiss.dbeaver.core.object.filter.toggle" class="org.jkiss.dbeaver.ui.actions.navigator.NavigatorHandlerFilterToggle">
+            <enabledWhen>
+                <with variable="selection">
+                    <count value="1"/>
+                    <iterate operator="and">
+                        <and>
+                            <instanceof value="org.jkiss.dbeaver.model.navigator.DBNNode"/>
+                            <test property="org.jkiss.dbeaver.core.object.hasFilter" value="defined"/>
+                        </and>
+                    </iterate>
+                </with>
+            </enabledWhen>
+        </handler>
         <handler commandId="org.jkiss.dbeaver.core.object.filter.add.exclude" class="org.jkiss.dbeaver.ui.actions.navigator.NavigatorHandlerFilterExclude">
             <enabledWhen>
                 <with variable="selection">
@@ -1771,6 +1785,9 @@
                 <command commandId="org.jkiss.dbeaver.core.object.filter.config">
                     <visibleWhen checkEnabled="true"/>
                 </command>
+                <command commandId="org.jkiss.dbeaver.core.object.filter.toggle">
+                    <visibleWhen checkEnabled="true"/>
+                </command>
                 <command commandId="org.jkiss.dbeaver.core.object.filter.clear">
                     <visibleWhen checkEnabled="true"/>
                 </command>

plugins/org.jkiss.dbeaver.core/src/org/jkiss/dbeaver/ui/actions/ObjectPropertyTester.java

@@ -180,7 +180,11 @@ public class ObjectPropertyTester extends PropertyTester
                 }
                 if (node instanceof DBNDatabaseFolder && ((DBNDatabaseFolder) node).getItemsMeta() != null) {
                     DBSObjectFilter filter = ((DBNDatabaseFolder) node).getNodeFilter(((DBNDatabaseFolder) node).getItemsMeta(), true);
-                    return filter != null && !filter.isNotApplicable();
+                    if ("defined".equals(expectedValue)) {
+                        return filter != null && !filter.isEmpty();
+                    } else {
+                        return filter != null && !filter.isNotApplicable();
+                    }
                 }
                 break;
             }

plugins/org.jkiss.dbeaver.core/src/org/jkiss/dbeaver/ui/actions/navigator/NavigatorHandlerFilterToggle.java

+/*
+ * DBeaver - Universal Database Manager
+ * Copyright (C) 2010-2016 Serge Rieder (serge@jkiss.org)
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License (version 2)
+ * as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+package org.jkiss.dbeaver.ui.actions.navigator;
+
+import org.eclipse.core.commands.AbstractHandler;
+import org.eclipse.core.commands.ExecutionEvent;
+import org.eclipse.core.commands.ExecutionException;
+import org.eclipse.jface.viewers.ISelection;
+import org.eclipse.ui.handlers.HandlerUtil;
+import org.jkiss.dbeaver.model.navigator.DBNDatabaseFolder;
+import org.jkiss.dbeaver.model.navigator.DBNDatabaseItem;
+import org.jkiss.dbeaver.model.navigator.DBNNode;
+import org.jkiss.dbeaver.model.navigator.meta.DBXTreeItem;
+import org.jkiss.dbeaver.model.struct.DBSObjectFilter;
+import org.jkiss.dbeaver.ui.navigator.NavigatorUtils;
+
+import java.util.Collections;
+
+public class NavigatorHandlerFilterToggle extends AbstractHandler {
+
+    @Override
+    public Object execute(ExecutionEvent event) throws ExecutionException {
+        final ISelection selection = HandlerUtil.getCurrentSelection(event);
+        DBNNode node = NavigatorUtils.getSelectedNode(selection);
+        if (node instanceof DBNDatabaseItem) {
+            node = node.getParentNode();
+        }
+        if (node instanceof DBNDatabaseFolder) {
+            final DBNDatabaseFolder folder = (DBNDatabaseFolder) node;
+            DBXTreeItem itemsMeta = folder.getItemsMeta();
+            if (itemsMeta != null) {
+                final DBSObjectFilter nodeFilter = folder.getNodeFilter(itemsMeta, true);
+                if (nodeFilter != null) {
+                    nodeFilter.setEnabled(!nodeFilter.isEnabled());
+                    NavigatorHandlerRefresh.refreshNavigator(Collections.singleton(folder));
+                }
+            }
+
+        }
+        return null;
+    }
+
+}
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