com.intellij.application.options.emmet.XmlEmmetConfigurable Maven / Gradle / Ivy

Go to download
Show more of this group Show more artifacts with this name
Show all versions of xml Show documentation
A packaging of the IntelliJ Community Edition xml library. This is release number 1 of trunk branch 142.
The newest version!
/*
 * Copyright 2000-2014 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 com.intellij.application.options.emmet;

import com.intellij.codeInsight.template.emmet.filters.ZenCodingFilter;
import com.intellij.openapi.Disposable;
import com.intellij.openapi.options.Configurable;
import com.intellij.openapi.options.ConfigurationException;
import com.intellij.openapi.options.SearchableConfigurable;
import com.intellij.openapi.util.Disposer;
import com.intellij.ui.IdeBorderFactory;
import com.intellij.ui.components.JBCheckBox;
import com.intellij.util.containers.ContainerUtil;
import com.intellij.xml.XmlBundle;
import org.jetbrains.annotations.Nls;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;

import javax.swing.*;
import java.awt.*;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.util.List;
import java.util.Map;
import java.util.Set;

public class XmlEmmetConfigurable implements SearchableConfigurable, Disposable, Configurable.NoScroll {
  private JPanel myPanel;
  private JBCheckBox myEnableEmmetJBCheckBox;
  private JBCheckBox myEnablePreviewJBCheckBox;
  private JPanel myFiltersListPanel;
  private JBCheckBox myEnableHrefAutodetectJBCheckBox;

  private Map myFilterCheckboxes = ContainerUtil.newHashMap();

  public XmlEmmetConfigurable() {
    myEnableEmmetJBCheckBox.addActionListener(new ActionListener() {
      @Override
      public void actionPerformed(ActionEvent e) {
        boolean selected = myEnableEmmetJBCheckBox.isSelected();
        myEnablePreviewJBCheckBox.setEnabled(selected);
        myFiltersListPanel.setEnabled(selected);
        myEnableHrefAutodetectJBCheckBox.setEnabled(selected);
        for (JBCheckBox checkBox : myFilterCheckboxes.values()) {
          checkBox.setEnabled(selected);
        }
      }
    });
    myFiltersListPanel.setBorder(IdeBorderFactory.createTitledBorder(XmlBundle.message("emmet.filters.enabled.by.default")));
    createFiltersCheckboxes();
  }

  public void createFiltersCheckboxes() {
    final List filters = ZenCodingFilter.getInstances();
    final GridBagLayout layoutManager = new GridBagLayout();
    final GridBagConstraints constraints = new GridBagConstraints(0, 0, 1, 1, 1, 1, GridBagConstraints.NORTHWEST, GridBagConstraints.NONE, 
                                                                  new Insets(0, 0, 0, 0), 0, 0);
    myFiltersListPanel.setLayout(layoutManager);
    for (int i = 0; i < filters.size(); i++) {
      ZenCodingFilter filter = filters.get(i);
      final JBCheckBox checkBox = new JBCheckBox(filter.getDisplayName());
      myFilterCheckboxes.put(filter.getSuffix(), checkBox);
      constraints.gridy = i;
      myFiltersListPanel.add(checkBox, constraints);
    }
    myFiltersListPanel.revalidate();
  }

  @Override
  public void dispose() {
    myFilterCheckboxes.clear();
    myFilterCheckboxes = null;
  }

  @Nullable
  @Override
  public JComponent createComponent() {
    return myPanel;
  }

  @Override
  public boolean isModified() {
    EmmetOptions emmetOptions = EmmetOptions.getInstance();
    return emmetOptions.isEmmetEnabled() != myEnableEmmetJBCheckBox.isSelected() ||
           emmetOptions.isPreviewEnabled() != myEnablePreviewJBCheckBox.isSelected() ||
           emmetOptions.isHrefAutoDetectEnabled() != myEnableHrefAutodetectJBCheckBox.isSelected() ||
           !emmetOptions.getFiltersEnabledByDefault().equals(enabledFilters());
  }

  @Override
  public void apply() throws ConfigurationException {
    EmmetOptions emmetOptions = EmmetOptions.getInstance();
    emmetOptions.setEmmetEnabled(myEnableEmmetJBCheckBox.isSelected());
    emmetOptions.setPreviewEnabled(myEnablePreviewJBCheckBox.isSelected());
    emmetOptions.setHrefAutoDetectEnabled(myEnableHrefAutodetectJBCheckBox.isSelected());
    emmetOptions.setFiltersEnabledByDefault(enabledFilters());
  }


  @Override
  public void reset() {
    EmmetOptions emmetOptions = EmmetOptions.getInstance();
    myEnableEmmetJBCheckBox.setSelected(emmetOptions.isEmmetEnabled());
    myEnablePreviewJBCheckBox.setEnabled(emmetOptions.isEmmetEnabled());
    myEnablePreviewJBCheckBox.setSelected(emmetOptions.isPreviewEnabled());
    myEnableHrefAutodetectJBCheckBox.setEnabled(emmetOptions.isEmmetEnabled());
    myEnableHrefAutodetectJBCheckBox.setSelected(emmetOptions.isHrefAutoDetectEnabled());

    Set enabledByDefault = emmetOptions.getFiltersEnabledByDefault();
    for (ZenCodingFilter filter : ZenCodingFilter.getInstances()) {
      final String filterSuffix = filter.getSuffix();
      final JBCheckBox checkBox = myFilterCheckboxes.get(filterSuffix);
      if (checkBox != null) {
        checkBox.setEnabled(emmetOptions.isEmmetEnabled());
        checkBox.setSelected(enabledByDefault.contains(filterSuffix));
      }
    }
  }

  @Override
  public void disposeUIResources() {
    Disposer.dispose(this);
  }

  @NotNull
  private Set enabledFilters() {
    Set result = ContainerUtil.newHashSet();
    for (Map.Entry checkbox : myFilterCheckboxes.entrySet()) {
      if (checkbox.getValue().isSelected()) {
        result.add(checkbox.getKey());
      }
    }
    return result;
  }

  @Nls
  @Override
  public String getDisplayName() {
    return "HTML";
  }

  @Nullable
  @Override
  public String getHelpTopic() {
    return getId();
  }

  @NotNull
  @Override
  public String getId() {
    return "reference.idesettings.emmet.xml";
  }

  @Nullable
  @Override
  public Runnable enableSearch(String option) {
    return null;
  }
}