Update menu and category icons

Author: oshando

swan_assist/src/main/java/de/fraunhofer/iem/swan/assist/actions/filter/FilterActionGroup.java

@@ -12,7 +12,9 @@
 import com.intellij.openapi.actionSystem.AnActionEvent;
 import com.intellij.openapi.actionSystem.Separator;
 import de.fraunhofer.iem.swan.assist.data.JSONFileLoader;
+import de.fraunhofer.iem.swan.assist.ui.MethodListTree;
 import de.fraunhofer.iem.swan.assist.util.Constants;
+import icons.PluginIcons;
 import javafx.util.Pair;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
@@ -62,5 +64,10 @@ public void update(AnActionEvent event) {
             event.getPresentation().setEnabled(true);
         else
             event.getPresentation().setEnabled(false);
+
+        if(!MethodListTree.TREE_FILTERS.isEmpty())
+            event.getPresentation().setIcon(PluginIcons.ACTIVE_FILTER_ACTION);
+        else
+            event.getPresentation().setIcon(PluginIcons.FILTER_ACTION);
     }
 }

swan_assist/src/main/java/de/fraunhofer/iem/swan/assist/ui/MethodListTree.java

@@ -53,6 +53,8 @@
 import javax.swing.tree.DefaultTreeModel;
 import javax.swing.tree.TreeNode;
 import javax.swing.tree.TreePath;
+import java.awt.event.KeyEvent;
+import java.awt.event.KeyListener;
 import java.awt.event.MouseAdapter;
 import java.awt.event.MouseEvent;
 import java.text.DecimalFormat;
@@ -98,6 +100,25 @@ public MethodListTree(Project project) {
 
         suggestedMethodsList = new HashSet<>();
 
+        addKeyListener(new KeyListener() {
+            @Override
+            public void keyTyped(KeyEvent e) {
+
+            }
+
+            @Override
+            public void keyPressed(KeyEvent e) {
+
+                if(e.getKeyCode() == KeyEvent.VK_ENTER)
+                System.out.println("enter selec");
+            }
+
+            @Override
+            public void keyReleased(KeyEvent e) {
+
+            }
+        });
+
         addMouseListener(new MouseAdapter() {
             @Override
             public void mouseClicked(MouseEvent e) {

swan_assist/src/main/java/icons/PluginIcons.java

@@ -21,6 +21,7 @@ public interface PluginIcons {
     Icon REFRESH_SWAN = IconLoader.getIcon("/icons/refresh.png");
     Icon HELP_ACTION = IconLoader.getIcon("/icons/help.png");
     Icon FILTER_ACTION = IconLoader.getIcon("/icons/filter.png");
+    Icon ACTIVE_FILTER_ACTION = IconLoader.getIcon("/icons/activeFilter.png");
     Icon ADD_METHOD_ACTION = IconLoader.getIcon("/icons/add.png");
     Icon EXPORT_ACTION = IconLoader.getIcon("/icons/export.png");
     Icon SUGGEST_ACTION = IconLoader.getIcon("/icons/suggest.png");