CGraphSettingsSynchronizer.java

/*
Copyright 2011-2016 Google Inc. All Rights Reserved.

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 com.google.security.zynamics.zylib.gui.zygraph;

import com.google.security.zynamics.zylib.gui.zygraph.settings.IDisplaySettingsListener;
import com.google.security.zynamics.zylib.yfileswrap.gui.zygraph.editmode.ZyEditMode;

public class CGraphSettingsSynchronizer {
  // TODO: Rename or displace functionality. The only job of this class is to enable and disable the
  // magnifying glass

  private final AbstractZyGraphSettings m_settings;
  private final ZyEditMode<?, ?> m_editMode;

  private final InternalSettingsListener m_settingsListener = new InternalSettingsListener();

  public CGraphSettingsSynchronizer(final ZyEditMode<?, ?> editMode,
      final AbstractZyGraphSettings settings) {
    m_editMode = editMode;
    m_settings = settings;

    m_settings.getDisplaySettings().addListener(m_settingsListener);
  }

  public void dispose() {
    m_settings.getDisplaySettings().removeListener(m_settingsListener);
  }

  private class InternalSettingsListener implements IDisplaySettingsListener {
    @Override
    public void changedMagnifyingGlass(final boolean enabled) {
      m_editMode.setMagnifyingMode(enabled);
    }
  }
}