platform/lang-impl/src/com/intellij/find/editorHeaderActions/ShowHistoryAction.java

package com.intellij.find.editorHeaderActions;

import com.intellij.find.EditorSearchComponent;
import com.intellij.icons.AllIcons;
import com.intellij.openapi.actionSystem.*;
import com.intellij.openapi.project.DumbAware;
import com.intellij.openapi.util.Getter;
import com.intellij.util.containers.ContainerUtil;

import javax.swing.*;
import javax.swing.text.JTextComponent;
import java.awt.event.*;
import java.util.ArrayList;

/**
* Created by IntelliJ IDEA.
* User: zajac
* Date: 05.03.11
* Time: 10:44
* To change this template use File | Settings | File Templates.
*/
public class ShowHistoryAction extends EditorHeaderAction implements DumbAware {
  private final Getter<JTextComponent> myTextField;

  public JTextComponent getTextField() {
    return myTextField.get();
  }

  public ShowHistoryAction(final Getter<JTextComponent> textField, EditorSearchComponent editorSearchComponent) {
    super(editorSearchComponent);
    myTextField = textField;
    getTemplatePresentation().setIcon(AllIcons.Actions.Search);
    final String s = getTextField() == getEditorSearchComponent().getSearchField() ? "Search" : "Replace";
    getTemplatePresentation().setDescription(s + " history");
    getTemplatePresentation().setText(s + " History");

    ArrayList<Shortcut> shortcuts = new ArrayList<Shortcut>();
    if (getTextField() == getEditorSearchComponent().getSearchField()) {
      //ContainerUtil.addAll(shortcuts, ActionManager.getInstance().getAction(IdeActions.ACTION_FIND).getShortcutSet().getShortcuts());
      ContainerUtil.addAll(shortcuts, ActionManager.getInstance().getAction("IncrementalSearch").getShortcutSet().getShortcuts());
    }
    shortcuts.add(new KeyboardShortcut(KeyStroke.getKeyStroke(KeyEvent.VK_H, InputEvent.CTRL_DOWN_MASK), null));

    registerCustomShortcutSet(new CustomShortcutSet(shortcuts.toArray(new Shortcut[shortcuts.size()])), getTextField());
  }

  @Override
  public void update(AnActionEvent e) {
    e.getPresentation().setVisible(getEditorSearchComponent().getFindModel().isMultiline());
  }

  @Override
  public void actionPerformed(final AnActionEvent e) {
    getEditorSearchComponent().showHistory(e.getInputEvent() instanceof MouseEvent, getTextField());
  }


}