IDEA-91351 Strange way to invoke color picker

images/src/META-INF/ImagesPlugin.xml

@@ -25,6 +25,9 @@
   </application-components>
 
   <actions>
+    <action id="images.color.picker" class="org.intellij.images.actions.ColorPickerForImageAction" text="Show Color Picker">
+      <add-to-group anchor="after" group-id="ProjectViewPopupMenu" relative-to-action="EditSource"/>
+    </action>
     <action class="org.intellij.images.actions.EditExternallyAction"
             id="Images.EditExternaly"
             icon="ImagesIcons.EditExternaly"
@@ -85,6 +88,7 @@
       <separator/>
       <reference id="VersionControlsGroup"/>
       <separator/>
+      <reference id="images.color.picker" />
       <reference id="Images.EditExternaly"/>
       <reference id="ExternalToolsGroup"/>
     </group>

images/src/org/intellij/images/actions/ColorPickerForImageAction.java

@@ -0,0 +1,29 @@
+/*
+ * Copyright 2000-2012 JetBrains s.r.o.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.intellij.images.actions;
+
+import com.intellij.openapi.actionSystem.AnActionEvent;
+import com.intellij.ui.ShowColorPickerAction;
+
+/**
+ * @author Konstantin Bulenkov
+ */
+public class ColorPickerForImageAction extends ShowColorPickerAction {
+  @Override
+  public void update(AnActionEvent e) {
+    EditExternallyAction.doUpdate(e);
+  }
+}

images/src/org/intellij/images/actions/EditExternallyAction.java

@@ -106,6 +106,10 @@ public final class EditExternallyAction extends AnAction {
   public void update(AnActionEvent e) {
     super.update(e);
 
+    doUpdate(e);
+  }
+
+  static void doUpdate(AnActionEvent e) {
     VirtualFile[] files = e.getData(PlatformDataKeys.VIRTUAL_FILE_ARRAY);
     final boolean isEnabled = isImages(files);
     if (e.getPlace().equals(ActionPlaces.PROJECT_VIEW_POPUP)) {

images/src/org/intellij/images/editor/impl/ImageEditorUI.java

@@ -26,6 +26,7 @@ import com.intellij.psi.PsiElement;
 import com.intellij.psi.PsiManager;
 import com.intellij.ui.PopupHandler;
 import com.intellij.ui.ScrollPaneFactory;
+import com.intellij.util.ui.UIUtil;
 import org.intellij.images.ImagesBundle;
 import org.intellij.images.editor.ImageDocument;
 import org.intellij.images.editor.ImageEditor;
@@ -206,6 +207,15 @@ final class ImageEditorUI extends JPanel implements DataProvider {
         public Dimension getPreferredSize() {
             return imageComponent.getSize();
         }
+
+      @Override
+      protected void paintComponent(Graphics g) {
+        super.paintComponent(g);
+        if (UIUtil.isUnderDarcula()) {
+          g.setColor(UIUtil.getControlColor().brighter());
+          g.fillRect(0,0,getWidth(), getHeight());
+        }
+      }
     }
 
     private final class ImageWheelAdapter implements MouseWheelListener {