1 files changed, 60 insertions, 0 deletions
diff --git a/python/edu/course-creator/src/org/jetbrains/plugins/coursecreator/highlighting/TaskTextGutter.java b/python/edu/course-creator/src/org/jetbrains/plugins/coursecreator/highlighting/TaskTextGutter.java
new file mode 100644
index 000000000000..80b267485192
--- /dev/null
+++ b/python/edu/course-creator/src/org/jetbrains/plugins/coursecreator/highlighting/TaskTextGutter.java
@@ -0,0 +1,60 @@
+package org.jetbrains.plugins.coursecreator.highlighting;
+
+import com.intellij.codeInsight.daemon.LineMarkerInfo;
+import com.intellij.openapi.actionSystem.ActionGroup;
+import com.intellij.openapi.actionSystem.AnAction;
+import com.intellij.openapi.actionSystem.DefaultActionGroup;
+import com.intellij.openapi.util.IconLoader;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+import org.jetbrains.plugins.coursecreator.actions.DeleteTaskWindow;
+import org.jetbrains.plugins.coursecreator.actions.ShowTaskWindowText;
+import org.jetbrains.plugins.coursecreator.format.TaskWindow;
+
+import javax.swing.*;
+
+public class TaskTextGutter extends LineMarkerInfo.LineMarkerGutterIconRenderer {
+  @NotNull
+  private final TaskWindow myTaskWindow;
+
+  public TaskTextGutter(@NotNull final TaskWindow taskWindow, LineMarkerInfo lineMarkerInfo) {
+    super(lineMarkerInfo);
+    myTaskWindow = taskWindow;
+  }
+
+  @NotNull
+  @Override
+  public Icon getIcon() {
+    return IconLoader.getIcon("/icons/gutter.png");
+  }
+
+  @Override
+  public boolean equals(Object o) {
+    return this == o || o instanceof TaskTextGutter
+        && myTaskWindow.getTaskText().equals(((TaskTextGutter) o).getTaskWindow().getTaskText());
+  }
+
+  @NotNull
+  public TaskWindow getTaskWindow() {
+    return myTaskWindow;
+  }
+
+  @Override
+  public int hashCode() {
+    return myTaskWindow.hashCode();
+  }
+
+  @Nullable
+  @Override
+  public AnAction getClickAction() {
+    return new ShowTaskWindowText(myTaskWindow);
+  }
+
+  @Nullable
+  @Override
+  public ActionGroup getPopupMenuActions() {
+    DefaultActionGroup group = new DefaultActionGroup();
+    group.add(new DeleteTaskWindow(myTaskWindow));
+    return group;
+  }
+}