plugins/svn4idea/src/org/jetbrains/idea/svn/SvnConfigurable.java - platform/tools/idea - Git at Google

 /*
  * 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 org.jetbrains.idea.svn;

 import com.intellij.openapi.application.ApplicationNamesInfo;
 import com.intellij.openapi.fileChooser.FileChooser;
 import com.intellij.openapi.fileChooser.FileChooserDescriptor;
 import com.intellij.openapi.fileChooser.FileChooserDescriptorFactory;
 import com.intellij.openapi.options.Configurable;
 import com.intellij.openapi.options.ConfigurationException;
 import com.intellij.openapi.project.Project;
 import com.intellij.openapi.ui.TextFieldWithBrowseButton;
 import com.intellij.openapi.util.Comparing;
 import com.intellij.openapi.util.SystemInfo;
 import com.intellij.openapi.util.text.StringUtil;
 import com.intellij.openapi.vcs.changes.VcsDirtyScopeManager;
 import com.intellij.openapi.vfs.VirtualFile;
 import com.intellij.openapi.vfs.VirtualFileManager;
 import com.intellij.ui.MultiLineTooltipUI;
 import com.intellij.ui.components.JBCheckBox;
 import com.intellij.ui.components.JBRadioButton;
 import com.intellij.util.Consumer;
 import org.jetbrains.annotations.NonNls;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 import org.jetbrains.idea.svn.auth.SvnAuthenticationNotifier;
 import org.jetbrains.idea.svn.config.SvnConfigureProxiesDialog;
 import org.jetbrains.idea.svn.svnkit.SvnKitManager;

 import javax.swing.*;
 import java.awt.*;
 import java.awt.event.ActionEvent;
 import java.awt.event.ActionListener;
 import java.io.File;

 public class SvnConfigurable implements Configurable {

   private final Project myProject;
   private JCheckBox myUseDefaultCheckBox;
   private TextFieldWithBrowseButton myConfigurationDirectoryText;
   private JButton myClearAuthButton;
   private JCheckBox myUseCommonProxy;
   private JButton myEditProxiesButton;
   private JPanel myComponent;

   private JLabel myConfigurationDirectoryLabel;
   private JCheckBox myLockOnDemand;
   private JCheckBox myCheckNestedInQuickMerge;
   private JCheckBox myDetectNestedWorkingCopiesCheckBox;
   private JCheckBox myIgnoreWhitespaceDifferenciesInCheckBox;
   private JCheckBox myShowMergeSourceInAnnotate;
   private JBCheckBox myWithCommandLineClient;
   private JSpinner myNumRevsInAnnotations;
   private JCheckBox myMaximumNumberOfRevisionsCheckBox;
   private JSpinner mySSHConnectionTimeout;
   private JSpinner mySSHReadTimeout;
   private TextFieldWithBrowseButton myCommandLineClient;
   private JSpinner myHttpTimeout;
   private JBRadioButton mySSLv3RadioButton;
   private JBRadioButton myTLSv1RadioButton;
   private JBRadioButton myAllRadioButton;
   private JLabel mySSLExplicitly;

   @NonNls private static final String HELP_ID = "project.propSubversion";

   public SvnConfigurable(Project project) {
     myProject = project;

     myUseDefaultCheckBox.addActionListener(new ActionListener() {
       public void actionPerformed(final ActionEvent e) {
         boolean enabled = !myUseDefaultCheckBox.isSelected();
         myConfigurationDirectoryText.setEnabled(enabled);
         myConfigurationDirectoryText.setEditable(enabled);
         myConfigurationDirectoryLabel.setEnabled(enabled);
         SvnConfiguration configuration = SvnConfiguration.getInstance(myProject);
         String path = configuration.getConfigurationDirectory();
         if (!enabled || path == null) {
           myConfigurationDirectoryText.setText(IdeaSubversionConfigurationDirectory.getPath());
         }
         else {
           myConfigurationDirectoryText.setText(path);
         }
       }
     });
     myCommandLineClient.addBrowseFolderListener("Subversion", "Select path to Subversion executable (1.7+)", project,
                                        FileChooserDescriptorFactory.createSingleFileNoJarsDescriptor());

     myClearAuthButton.addActionListener(new ActionListener(){
       public void actionPerformed(final ActionEvent e) {
         SvnAuthenticationNotifier.clearAuthenticationCache(myProject, myComponent, myConfigurationDirectoryText.getText());
       }
     });


     myConfigurationDirectoryText.addActionListener(new ActionListener() {
       public void actionPerformed(ActionEvent e) {
         @NonNls String path = myConfigurationDirectoryText.getText().trim();
         selectConfigurationDirectory(path, new Consumer<String>() {
           @Override
           public void consume(String s) {
             myConfigurationDirectoryText.setText(s);
           }
         }, myProject, myComponent);
       }
     });

     myConfigurationDirectoryLabel.setLabelFor(myConfigurationDirectoryText);

     myUseCommonProxy.setText(SvnBundle.message("use.idea.proxy.as.default", ApplicationNamesInfo.getInstance().getProductName()));
     myEditProxiesButton.addActionListener(new ActionListener() {
       @Override
       public void actionPerformed(ActionEvent e) {
         final SvnConfigureProxiesDialog dialog = new SvnConfigureProxiesDialog(myProject);
         dialog.show();
         myHttpTimeout.setValue(Long.valueOf(SvnConfiguration.getInstance(myProject).getHttpTimeout() / 1000));
       }
     });

     myMaximumNumberOfRevisionsCheckBox.addActionListener(new ActionListener() {
       public void actionPerformed(ActionEvent e) {
         myNumRevsInAnnotations.setEnabled(myMaximumNumberOfRevisionsCheckBox.isSelected());
       }
     });
     myNumRevsInAnnotations.setEnabled(myMaximumNumberOfRevisionsCheckBox.isSelected());

     final ButtonGroup bg = new ButtonGroup();
     bg.add(mySSLv3RadioButton);
     bg.add(myTLSv1RadioButton);
     bg.add(myAllRadioButton);
     if (SvnKitManager.isSSLProtocolExplicitlySet()) {
       mySSLv3RadioButton.setEnabled(false);
       myTLSv1RadioButton.setEnabled(false);
       myAllRadioButton.setEnabled(false);
       mySSLExplicitly.setVisible(true);
       mySSLExplicitly.setText("Set explicitly to: " + SvnKitManager.getExplicitlySetSslProtocols());
     } else {
       mySSLv3RadioButton.setEnabled(true);
       myTLSv1RadioButton.setEnabled(true);
       myAllRadioButton.setEnabled(true);
       mySSLExplicitly.setVisible(false);
       final String version = SystemInfo.JAVA_RUNTIME_VERSION;
       final boolean jdkBugFixed = version.startsWith("1.7") || version.startsWith("1.8");
       if (! jdkBugFixed) {
         mySSLExplicitly.setVisible(true);
         mySSLExplicitly.setText("Setting 'All' value in this JDK version (" + version + ") is not recommended.");
       }
     }
   }

   public static void selectConfigurationDirectory(@NotNull String path,
                                                   @NotNull final Consumer<String> dirConsumer,
                                                   final Project project,
                                                   @Nullable final Component component) {
     FileChooserDescriptor descriptor =  FileChooserDescriptorFactory.createSingleFolderDescriptor()
       .withTitle(SvnBundle.message("dialog.title.select.configuration.directory"))
       .withDescription(SvnBundle.message("dialog.description.select.configuration.directory"))
       .withShowFileSystemRoots(true)
       .withHideIgnored(false)
       .withShowHiddenFiles(true);

     path = "file://" + path.replace(File.separatorChar, '/');
     VirtualFile root = VirtualFileManager.getInstance().findFileByUrl(path);

     VirtualFile file = FileChooser.chooseFile(descriptor, component, project, root);
     if (file == null) {
       return;
     }
     final String resultPath = file.getPath().replace('/', File.separatorChar);
     dirConsumer.consume(resultPath);
   }

   public JComponent createComponent() {
     return myComponent;
   }

   public String getDisplayName() {
     return SvnVcs.VCS_DISPLAY_NAME;
   }

   public String getHelpTopic() {
     return HELP_ID;
   }

   private SvnConfiguration.SSLProtocols getSelectedSSL() {
     if (myAllRadioButton.isSelected()) return SvnConfiguration.SSLProtocols.all;
     if (mySSLv3RadioButton.isSelected()) return SvnConfiguration.SSLProtocols.sslv3;
     if (myTLSv1RadioButton.isSelected()) return SvnConfiguration.SSLProtocols.tlsv1;
     throw new IllegalStateException();
   }

   public boolean isModified() {
     if (myComponent == null) {
       return false;
     }
     SvnConfiguration configuration = SvnConfiguration.getInstance(myProject);
     if (configuration.isUseDefaultConfiguation() != myUseDefaultCheckBox.isSelected()) {
       return true;
     }
     if (configuration.isIsUseDefaultProxy() != myUseCommonProxy.isSelected()) {
       return true;
     }
     if (configuration.isUpdateLockOnDemand() != myLockOnDemand.isSelected()) {
       return true;
     }
     if (configuration.isCheckNestedForQuickMerge() != myCheckNestedInQuickMerge.isSelected()) {
       return true;
     }
     if (configuration.isIgnoreSpacesInAnnotate() != myIgnoreWhitespaceDifferenciesInCheckBox.isSelected()) {
       return true;
     }
     if (configuration.isShowMergeSourcesInAnnotate() != myShowMergeSourceInAnnotate.isSelected()) {
       return true;
     }
     if (! configuration.getUseAcceleration().equals(acceleration())) return true;
     final int annotateRevisions = configuration.getMaxAnnotateRevisions();
     final boolean useMaxInAnnot = annotateRevisions != -1;
     if (useMaxInAnnot != myMaximumNumberOfRevisionsCheckBox.isSelected()) {
       return true;
     }
     if (myMaximumNumberOfRevisionsCheckBox.isSelected()) {
       if (annotateRevisions != ((SpinnerNumberModel) myNumRevsInAnnotations.getModel()).getNumber().intValue()) {
         return true;
       }
     }
     if (configuration.getSshConnectionTimeout() /1000 != ((SpinnerNumberModel) mySSHConnectionTimeout.getModel()).getNumber().longValue()) {
       return true;
     }
     if (configuration.getSshReadTimeout() /1000 != ((SpinnerNumberModel) mySSHReadTimeout.getModel()).getNumber().longValue()) {
       return true;
     }
     if (configuration.getHttpTimeout()/1000 != ((SpinnerNumberModel) myHttpTimeout.getModel()).getNumber().longValue()) {
       return true;
     }
     if (! getSelectedSSL().equals(configuration.getSslProtocols())) return true;
     final SvnApplicationSettings applicationSettings17 = SvnApplicationSettings.getInstance();
     if (! Comparing.equal(applicationSettings17.getCommandLinePath(), myCommandLineClient.getText().trim())) return true;
     return !configuration.getConfigurationDirectory().equals(myConfigurationDirectoryText.getText().trim());
   }

   private SvnConfiguration.UseAcceleration acceleration() {
     if (myWithCommandLineClient.isSelected()) return SvnConfiguration.UseAcceleration.commandLine;
     return SvnConfiguration.UseAcceleration.nothing;
   }

   public void apply() throws ConfigurationException {
     SvnConfiguration configuration = SvnConfiguration.getInstance(myProject);
     configuration.setConfigurationDirParameters(myUseDefaultCheckBox.isSelected(), myConfigurationDirectoryText.getText());

     configuration.setIsUseDefaultProxy(myUseCommonProxy.isSelected());
     final SvnVcs vcs17 = SvnVcs.getInstance(myProject);
     configuration.setCheckNestedForQuickMerge(myCheckNestedInQuickMerge.isSelected());
     configuration.setUpdateLockOnDemand(myLockOnDemand.isSelected());
     configuration.setIgnoreSpacesInAnnotate(myIgnoreWhitespaceDifferenciesInCheckBox.isSelected());
     configuration.setShowMergeSourcesInAnnotate(myShowMergeSourceInAnnotate.isSelected());
     if (! myMaximumNumberOfRevisionsCheckBox.isSelected()) {
       configuration.setMaxAnnotateRevisions(-1);
     } else {
       configuration.setMaxAnnotateRevisions(((SpinnerNumberModel) myNumRevsInAnnotations.getModel()).getNumber().intValue());
     }
     configuration.setSshConnectionTimeout(((SpinnerNumberModel)mySSHConnectionTimeout.getModel()).getNumber().longValue() * 1000);
     configuration.setSshReadTimeout(((SpinnerNumberModel)mySSHReadTimeout.getModel()).getNumber().longValue() * 1000);

     final SvnApplicationSettings applicationSettings17 = SvnApplicationSettings.getInstance();
     boolean reloadWorkingCopies = !acceleration().equals(configuration.getUseAcceleration()) ||
                                   !StringUtil.equals(applicationSettings17.getCommandLinePath(), myCommandLineClient.getText().trim());
     configuration.setUseAcceleration(acceleration());
     configuration.setSslProtocols(getSelectedSSL());
     SvnVcs.getInstance(myProject).getSvnKitManager().refreshSSLProperty();

     applicationSettings17.setCommandLinePath(myCommandLineClient.getText().trim());
     boolean isClientValid = vcs17.checkCommandLineVersion();
     if (isClientValid && reloadWorkingCopies) {
       vcs17.invokeRefreshSvnRoots();
       VcsDirtyScopeManager.getInstance(myProject).markEverythingDirty();
     }
     configuration.setHttpTimeout(((SpinnerNumberModel) myHttpTimeout.getModel()).getNumber().longValue() * 1000);
   }

   public void reset() {
     SvnConfiguration configuration = SvnConfiguration.getInstance(myProject);
     String path = configuration.getConfigurationDirectory();
     if (configuration.isUseDefaultConfiguation() || path == null) {
       path = IdeaSubversionConfigurationDirectory.getPath();
     }
     myConfigurationDirectoryText.setText(path);
     myUseDefaultCheckBox.setSelected(configuration.isUseDefaultConfiguation());
     myUseCommonProxy.setSelected(configuration.isIsUseDefaultProxy());
     myCheckNestedInQuickMerge.setSelected(configuration.isCheckNestedForQuickMerge());

     boolean enabled = !myUseDefaultCheckBox.isSelected();
     myConfigurationDirectoryText.setEnabled(enabled);
     myConfigurationDirectoryText.setEditable(enabled);
     myConfigurationDirectoryLabel.setEnabled(enabled);
     myLockOnDemand.setSelected(configuration.isUpdateLockOnDemand());
     myIgnoreWhitespaceDifferenciesInCheckBox.setSelected(configuration.isIgnoreSpacesInAnnotate());
     myShowMergeSourceInAnnotate.setSelected(configuration.isShowMergeSourcesInAnnotate());

     final int annotateRevisions = configuration.getMaxAnnotateRevisions();
     if (annotateRevisions == -1) {
       myMaximumNumberOfRevisionsCheckBox.setSelected(false);
       myNumRevsInAnnotations.setValue(SvnConfiguration.ourMaxAnnotateRevisionsDefault);
     } else {
       myMaximumNumberOfRevisionsCheckBox.setSelected(true);
       myNumRevsInAnnotations.setValue(annotateRevisions);
     }
     myNumRevsInAnnotations.setEnabled(myMaximumNumberOfRevisionsCheckBox.isSelected());
     mySSHConnectionTimeout.setValue(Long.valueOf(configuration.getSshConnectionTimeout() / 1000));
     mySSHReadTimeout.setValue(Long.valueOf(configuration.getSshReadTimeout() / 1000));
     myHttpTimeout.setValue(Long.valueOf(configuration.getHttpTimeout() / 1000));
     myWithCommandLineClient.setSelected(configuration.isCommandLine());
     final SvnApplicationSettings applicationSettings17 = SvnApplicationSettings.getInstance();
     myCommandLineClient.setText(applicationSettings17.getCommandLinePath());

     if (SvnConfiguration.SSLProtocols.sslv3.equals(configuration.getSslProtocols())) {
       mySSLv3RadioButton.setSelected(true);
     } else if (SvnConfiguration.SSLProtocols.tlsv1.equals(configuration.getSslProtocols())) {
       myTLSv1RadioButton.setSelected(true);
     } else {
       myAllRadioButton.setSelected(true);
     }
   }

   public void disposeUIResources() {
   }

   private void createUIComponents() {
     myLockOnDemand = new JCheckBox() {
       @Override
       public JToolTip createToolTip() {
         JToolTip toolTip = new JToolTip(){{
           setUI(new MultiLineTooltipUI());
         }};
         toolTip.setComponent(this);
         return toolTip;
       }
     };

     final SvnConfiguration configuration = SvnConfiguration.getInstance(myProject);
     int value = configuration.getMaxAnnotateRevisions();
     value = (value == -1) ? SvnConfiguration.ourMaxAnnotateRevisionsDefault : value;
     myNumRevsInAnnotations = new JSpinner(new SpinnerNumberModel(value, 10, 100000, 100));

     final Long maximum = 30 * 60 * 1000L;
     final long connection = configuration.getSshConnectionTimeout() <= maximum ? configuration.getSshConnectionTimeout() : maximum;
     final long read = configuration.getSshReadTimeout() <= maximum ? configuration.getSshReadTimeout() : maximum;
     mySSHConnectionTimeout = new JSpinner(new SpinnerNumberModel(Long.valueOf(connection / 1000), Long.valueOf(0L), maximum, Long.valueOf(10L)));
     mySSHReadTimeout = new JSpinner(new SpinnerNumberModel(Long.valueOf(read / 1000), Long.valueOf(0L), maximum, Long.valueOf(10L)));
     myHttpTimeout = new JSpinner(new SpinnerNumberModel(Long.valueOf(read / 1000), Long.valueOf(0L), maximum, Long.valueOf(10L)));
   }
 }
	/*
	* 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 org.jetbrains.idea.svn;

	import com.intellij.openapi.application.ApplicationNamesInfo;
	import com.intellij.openapi.fileChooser.FileChooser;
	import com.intellij.openapi.fileChooser.FileChooserDescriptor;
	import com.intellij.openapi.fileChooser.FileChooserDescriptorFactory;
	import com.intellij.openapi.options.Configurable;
	import com.intellij.openapi.options.ConfigurationException;
	import com.intellij.openapi.project.Project;
	import com.intellij.openapi.ui.TextFieldWithBrowseButton;
	import com.intellij.openapi.util.Comparing;
	import com.intellij.openapi.util.SystemInfo;
	import com.intellij.openapi.util.text.StringUtil;
	import com.intellij.openapi.vcs.changes.VcsDirtyScopeManager;
	import com.intellij.openapi.vfs.VirtualFile;
	import com.intellij.openapi.vfs.VirtualFileManager;
	import com.intellij.ui.MultiLineTooltipUI;
	import com.intellij.ui.components.JBCheckBox;
	import com.intellij.ui.components.JBRadioButton;
	import com.intellij.util.Consumer;
	import org.jetbrains.annotations.NonNls;
	import org.jetbrains.annotations.NotNull;
	import org.jetbrains.annotations.Nullable;
	import org.jetbrains.idea.svn.auth.SvnAuthenticationNotifier;
	import org.jetbrains.idea.svn.config.SvnConfigureProxiesDialog;
	import org.jetbrains.idea.svn.svnkit.SvnKitManager;

	import javax.swing.*;
	import java.awt.*;
	import java.awt.event.ActionEvent;
	import java.awt.event.ActionListener;
	import java.io.File;

	public class SvnConfigurable implements Configurable {

	private final Project myProject;
	private JCheckBox myUseDefaultCheckBox;
	private TextFieldWithBrowseButton myConfigurationDirectoryText;
	private JButton myClearAuthButton;
	private JCheckBox myUseCommonProxy;
	private JButton myEditProxiesButton;
	private JPanel myComponent;

	private JLabel myConfigurationDirectoryLabel;
	private JCheckBox myLockOnDemand;
	private JCheckBox myCheckNestedInQuickMerge;
	private JCheckBox myDetectNestedWorkingCopiesCheckBox;
	private JCheckBox myIgnoreWhitespaceDifferenciesInCheckBox;
	private JCheckBox myShowMergeSourceInAnnotate;
	private JBCheckBox myWithCommandLineClient;
	private JSpinner myNumRevsInAnnotations;
	private JCheckBox myMaximumNumberOfRevisionsCheckBox;
	private JSpinner mySSHConnectionTimeout;
	private JSpinner mySSHReadTimeout;
	private TextFieldWithBrowseButton myCommandLineClient;
	private JSpinner myHttpTimeout;
	private JBRadioButton mySSLv3RadioButton;
	private JBRadioButton myTLSv1RadioButton;
	private JBRadioButton myAllRadioButton;
	private JLabel mySSLExplicitly;

	@NonNls private static final String HELP_ID = "project.propSubversion";

	public SvnConfigurable(Project project) {
	myProject = project;

	myUseDefaultCheckBox.addActionListener(new ActionListener() {
	public void actionPerformed(final ActionEvent e) {
	boolean enabled = !myUseDefaultCheckBox.isSelected();
	myConfigurationDirectoryText.setEnabled(enabled);
	myConfigurationDirectoryText.setEditable(enabled);
	myConfigurationDirectoryLabel.setEnabled(enabled);
	SvnConfiguration configuration = SvnConfiguration.getInstance(myProject);
	String path = configuration.getConfigurationDirectory();
	if (!enabled \|\| path == null) {
	myConfigurationDirectoryText.setText(IdeaSubversionConfigurationDirectory.getPath());
	}
	else {
	myConfigurationDirectoryText.setText(path);
	}
	}
	});
	myCommandLineClient.addBrowseFolderListener("Subversion", "Select path to Subversion executable (1.7+)", project,
	FileChooserDescriptorFactory.createSingleFileNoJarsDescriptor());

	myClearAuthButton.addActionListener(new ActionListener(){
	public void actionPerformed(final ActionEvent e) {
	SvnAuthenticationNotifier.clearAuthenticationCache(myProject, myComponent, myConfigurationDirectoryText.getText());
	}
	});



	myConfigurationDirectoryText.addActionListener(new ActionListener() {
	public void actionPerformed(ActionEvent e) {
	@NonNls String path = myConfigurationDirectoryText.getText().trim();
	selectConfigurationDirectory(path, new Consumer<String>() {
	@Override
	public void consume(String s) {
	myConfigurationDirectoryText.setText(s);
	}
	}, myProject, myComponent);
	}
	});

	myConfigurationDirectoryLabel.setLabelFor(myConfigurationDirectoryText);

	myUseCommonProxy.setText(SvnBundle.message("use.idea.proxy.as.default", ApplicationNamesInfo.getInstance().getProductName()));
	myEditProxiesButton.addActionListener(new ActionListener() {
	@Override
	public void actionPerformed(ActionEvent e) {
	final SvnConfigureProxiesDialog dialog = new SvnConfigureProxiesDialog(myProject);
	dialog.show();
	myHttpTimeout.setValue(Long.valueOf(SvnConfiguration.getInstance(myProject).getHttpTimeout() / 1000));
	}
	});

	myMaximumNumberOfRevisionsCheckBox.addActionListener(new ActionListener() {
	public void actionPerformed(ActionEvent e) {
	myNumRevsInAnnotations.setEnabled(myMaximumNumberOfRevisionsCheckBox.isSelected());
	}
	});
	myNumRevsInAnnotations.setEnabled(myMaximumNumberOfRevisionsCheckBox.isSelected());

	final ButtonGroup bg = new ButtonGroup();
	bg.add(mySSLv3RadioButton);
	bg.add(myTLSv1RadioButton);
	bg.add(myAllRadioButton);
	if (SvnKitManager.isSSLProtocolExplicitlySet()) {
	mySSLv3RadioButton.setEnabled(false);
	myTLSv1RadioButton.setEnabled(false);
	myAllRadioButton.setEnabled(false);
	mySSLExplicitly.setVisible(true);
	mySSLExplicitly.setText("Set explicitly to: " + SvnKitManager.getExplicitlySetSslProtocols());
	} else {
	mySSLv3RadioButton.setEnabled(true);
	myTLSv1RadioButton.setEnabled(true);
	myAllRadioButton.setEnabled(true);
	mySSLExplicitly.setVisible(false);
	final String version = SystemInfo.JAVA_RUNTIME_VERSION;
	final boolean jdkBugFixed = version.startsWith("1.7") \|\| version.startsWith("1.8");
	if (! jdkBugFixed) {
	mySSLExplicitly.setVisible(true);
	mySSLExplicitly.setText("Setting 'All' value in this JDK version (" + version + ") is not recommended.");
	}
	}
	}

	public static void selectConfigurationDirectory(@NotNull String path,
	@NotNull final Consumer<String> dirConsumer,
	final Project project,
	@Nullable final Component component) {
	FileChooserDescriptor descriptor = FileChooserDescriptorFactory.createSingleFolderDescriptor()
	.withTitle(SvnBundle.message("dialog.title.select.configuration.directory"))
	.withDescription(SvnBundle.message("dialog.description.select.configuration.directory"))
	.withShowFileSystemRoots(true)
	.withHideIgnored(false)
	.withShowHiddenFiles(true);

	path = "file://" + path.replace(File.separatorChar, '/');
	VirtualFile root = VirtualFileManager.getInstance().findFileByUrl(path);

	VirtualFile file = FileChooser.chooseFile(descriptor, component, project, root);
	if (file == null) {
	return;
	}
	final String resultPath = file.getPath().replace('/', File.separatorChar);
	dirConsumer.consume(resultPath);
	}

	public JComponent createComponent() {
	return myComponent;
	}

	public String getDisplayName() {
	return SvnVcs.VCS_DISPLAY_NAME;
	}

	public String getHelpTopic() {
	return HELP_ID;
	}

	private SvnConfiguration.SSLProtocols getSelectedSSL() {
	if (myAllRadioButton.isSelected()) return SvnConfiguration.SSLProtocols.all;
	if (mySSLv3RadioButton.isSelected()) return SvnConfiguration.SSLProtocols.sslv3;
	if (myTLSv1RadioButton.isSelected()) return SvnConfiguration.SSLProtocols.tlsv1;
	throw new IllegalStateException();
	}

	public boolean isModified() {
	if (myComponent == null) {
	return false;
	}
	SvnConfiguration configuration = SvnConfiguration.getInstance(myProject);
	if (configuration.isUseDefaultConfiguation() != myUseDefaultCheckBox.isSelected()) {
	return true;
	}
	if (configuration.isIsUseDefaultProxy() != myUseCommonProxy.isSelected()) {
	return true;
	}
	if (configuration.isUpdateLockOnDemand() != myLockOnDemand.isSelected()) {
	return true;
	}
	if (configuration.isCheckNestedForQuickMerge() != myCheckNestedInQuickMerge.isSelected()) {
	return true;
	}
	if (configuration.isIgnoreSpacesInAnnotate() != myIgnoreWhitespaceDifferenciesInCheckBox.isSelected()) {
	return true;
	}
	if (configuration.isShowMergeSourcesInAnnotate() != myShowMergeSourceInAnnotate.isSelected()) {
	return true;
	}
	if (! configuration.getUseAcceleration().equals(acceleration())) return true;
	final int annotateRevisions = configuration.getMaxAnnotateRevisions();
	final boolean useMaxInAnnot = annotateRevisions != -1;
	if (useMaxInAnnot != myMaximumNumberOfRevisionsCheckBox.isSelected()) {
	return true;
	}
	if (myMaximumNumberOfRevisionsCheckBox.isSelected()) {
	if (annotateRevisions != ((SpinnerNumberModel) myNumRevsInAnnotations.getModel()).getNumber().intValue()) {
	return true;
	}
	}
	if (configuration.getSshConnectionTimeout() /1000 != ((SpinnerNumberModel) mySSHConnectionTimeout.getModel()).getNumber().longValue()) {
	return true;
	}
	if (configuration.getSshReadTimeout() /1000 != ((SpinnerNumberModel) mySSHReadTimeout.getModel()).getNumber().longValue()) {
	return true;
	}
	if (configuration.getHttpTimeout()/1000 != ((SpinnerNumberModel) myHttpTimeout.getModel()).getNumber().longValue()) {
	return true;
	}
	if (! getSelectedSSL().equals(configuration.getSslProtocols())) return true;
	final SvnApplicationSettings applicationSettings17 = SvnApplicationSettings.getInstance();
	if (! Comparing.equal(applicationSettings17.getCommandLinePath(), myCommandLineClient.getText().trim())) return true;
	return !configuration.getConfigurationDirectory().equals(myConfigurationDirectoryText.getText().trim());
	}

	private SvnConfiguration.UseAcceleration acceleration() {
	if (myWithCommandLineClient.isSelected()) return SvnConfiguration.UseAcceleration.commandLine;
	return SvnConfiguration.UseAcceleration.nothing;
	}

	public void apply() throws ConfigurationException {
	SvnConfiguration configuration = SvnConfiguration.getInstance(myProject);
	configuration.setConfigurationDirParameters(myUseDefaultCheckBox.isSelected(), myConfigurationDirectoryText.getText());

	configuration.setIsUseDefaultProxy(myUseCommonProxy.isSelected());
	final SvnVcs vcs17 = SvnVcs.getInstance(myProject);
	configuration.setCheckNestedForQuickMerge(myCheckNestedInQuickMerge.isSelected());
	configuration.setUpdateLockOnDemand(myLockOnDemand.isSelected());
	configuration.setIgnoreSpacesInAnnotate(myIgnoreWhitespaceDifferenciesInCheckBox.isSelected());
	configuration.setShowMergeSourcesInAnnotate(myShowMergeSourceInAnnotate.isSelected());
	if (! myMaximumNumberOfRevisionsCheckBox.isSelected()) {
	configuration.setMaxAnnotateRevisions(-1);
	} else {
	configuration.setMaxAnnotateRevisions(((SpinnerNumberModel) myNumRevsInAnnotations.getModel()).getNumber().intValue());
	}
	configuration.setSshConnectionTimeout(((SpinnerNumberModel)mySSHConnectionTimeout.getModel()).getNumber().longValue() * 1000);
	configuration.setSshReadTimeout(((SpinnerNumberModel)mySSHReadTimeout.getModel()).getNumber().longValue() * 1000);

	final SvnApplicationSettings applicationSettings17 = SvnApplicationSettings.getInstance();
	boolean reloadWorkingCopies = !acceleration().equals(configuration.getUseAcceleration()) \|\|
	!StringUtil.equals(applicationSettings17.getCommandLinePath(), myCommandLineClient.getText().trim());
	configuration.setUseAcceleration(acceleration());
	configuration.setSslProtocols(getSelectedSSL());
	SvnVcs.getInstance(myProject).getSvnKitManager().refreshSSLProperty();

	applicationSettings17.setCommandLinePath(myCommandLineClient.getText().trim());
	boolean isClientValid = vcs17.checkCommandLineVersion();
	if (isClientValid && reloadWorkingCopies) {
	vcs17.invokeRefreshSvnRoots();
	VcsDirtyScopeManager.getInstance(myProject).markEverythingDirty();
	}
	configuration.setHttpTimeout(((SpinnerNumberModel) myHttpTimeout.getModel()).getNumber().longValue() * 1000);
	}

	public void reset() {
	SvnConfiguration configuration = SvnConfiguration.getInstance(myProject);
	String path = configuration.getConfigurationDirectory();
	if (configuration.isUseDefaultConfiguation() \|\| path == null) {
	path = IdeaSubversionConfigurationDirectory.getPath();
	}
	myConfigurationDirectoryText.setText(path);
	myUseDefaultCheckBox.setSelected(configuration.isUseDefaultConfiguation());
	myUseCommonProxy.setSelected(configuration.isIsUseDefaultProxy());
	myCheckNestedInQuickMerge.setSelected(configuration.isCheckNestedForQuickMerge());

	boolean enabled = !myUseDefaultCheckBox.isSelected();
	myConfigurationDirectoryText.setEnabled(enabled);
	myConfigurationDirectoryText.setEditable(enabled);
	myConfigurationDirectoryLabel.setEnabled(enabled);
	myLockOnDemand.setSelected(configuration.isUpdateLockOnDemand());
	myIgnoreWhitespaceDifferenciesInCheckBox.setSelected(configuration.isIgnoreSpacesInAnnotate());
	myShowMergeSourceInAnnotate.setSelected(configuration.isShowMergeSourcesInAnnotate());

	final int annotateRevisions = configuration.getMaxAnnotateRevisions();
	if (annotateRevisions == -1) {
	myMaximumNumberOfRevisionsCheckBox.setSelected(false);
	myNumRevsInAnnotations.setValue(SvnConfiguration.ourMaxAnnotateRevisionsDefault);
	} else {
	myMaximumNumberOfRevisionsCheckBox.setSelected(true);
	myNumRevsInAnnotations.setValue(annotateRevisions);
	}
	myNumRevsInAnnotations.setEnabled(myMaximumNumberOfRevisionsCheckBox.isSelected());
	mySSHConnectionTimeout.setValue(Long.valueOf(configuration.getSshConnectionTimeout() / 1000));
	mySSHReadTimeout.setValue(Long.valueOf(configuration.getSshReadTimeout() / 1000));
	myHttpTimeout.setValue(Long.valueOf(configuration.getHttpTimeout() / 1000));
	myWithCommandLineClient.setSelected(configuration.isCommandLine());
	final SvnApplicationSettings applicationSettings17 = SvnApplicationSettings.getInstance();
	myCommandLineClient.setText(applicationSettings17.getCommandLinePath());

	if (SvnConfiguration.SSLProtocols.sslv3.equals(configuration.getSslProtocols())) {
	mySSLv3RadioButton.setSelected(true);
	} else if (SvnConfiguration.SSLProtocols.tlsv1.equals(configuration.getSslProtocols())) {
	myTLSv1RadioButton.setSelected(true);
	} else {
	myAllRadioButton.setSelected(true);
	}
	}

	public void disposeUIResources() {
	}

	private void createUIComponents() {
	myLockOnDemand = new JCheckBox() {
	@Override
	public JToolTip createToolTip() {
	JToolTip toolTip = new JToolTip(){{
	setUI(new MultiLineTooltipUI());
	}};
	toolTip.setComponent(this);
	return toolTip;
	}
	};

	final SvnConfiguration configuration = SvnConfiguration.getInstance(myProject);
	int value = configuration.getMaxAnnotateRevisions();
	value = (value == -1) ? SvnConfiguration.ourMaxAnnotateRevisionsDefault : value;
	myNumRevsInAnnotations = new JSpinner(new SpinnerNumberModel(value, 10, 100000, 100));

	final Long maximum = 30 * 60 * 1000L;
	final long connection = configuration.getSshConnectionTimeout() <= maximum ? configuration.getSshConnectionTimeout() : maximum;
	final long read = configuration.getSshReadTimeout() <= maximum ? configuration.getSshReadTimeout() : maximum;
	mySSHConnectionTimeout = new JSpinner(new SpinnerNumberModel(Long.valueOf(connection / 1000), Long.valueOf(0L), maximum, Long.valueOf(10L)));
	mySSHReadTimeout = new JSpinner(new SpinnerNumberModel(Long.valueOf(read / 1000), Long.valueOf(0L), maximum, Long.valueOf(10L)));
	myHttpTimeout = new JSpinner(new SpinnerNumberModel(Long.valueOf(read / 1000), Long.valueOf(0L), maximum, Long.valueOf(10L)));
	}
	}