platform/platform-impl/src/com/intellij/openapi/editor/impl/SettingsImpl.java - platform/tools/idea - Git at Google

 /*
  * Copyright 2000-2009 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.
  */

 /*
  * Created by IntelliJ IDEA.
  * User: max
  * Date: Jun 19, 2002
  * Time: 3:19:05 PM
  * To change template for new class use
  * Code Style | Class Templates options (Tools | IDE Options).
  */
 package com.intellij.openapi.editor.impl;

 import com.intellij.codeStyle.CodeStyleFacade;
 import com.intellij.lang.Language;
 import com.intellij.openapi.editor.Document;
 import com.intellij.openapi.editor.EditorSettings;
 import com.intellij.openapi.editor.ex.EditorEx;
 import com.intellij.openapi.editor.ex.EditorSettingsExternalizable;
 import com.intellij.openapi.editor.impl.softwrap.SoftWrapAppliancePlaces;
 import com.intellij.openapi.fileTypes.FileType;
 import com.intellij.openapi.project.Project;
 import com.intellij.openapi.vfs.VirtualFile;
 import com.intellij.psi.PsiDocumentManager;
 import com.intellij.psi.PsiFile;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;

 public class SettingsImpl implements EditorSettings {
   @Nullable private final EditorEx myEditor;
   @Nullable private final Language myLanguage;
   private Boolean myIsCamelWords;

   // This group of settings does not have UI
   private SoftWrapAppliancePlaces mySoftWrapAppliancePlace        = SoftWrapAppliancePlaces.MAIN_EDITOR;
   private int                     myAdditionalLinesCount          = 5;
   private int                     myAdditionalColumnsCount        = 3;
   private int                     myLineCursorWidth               = 2;
   private boolean                 myLineMarkerAreaShown           = true;
   private boolean                 myAllowSingleLogicalLineFolding = false;

   // These comes from CodeStyleSettings
   private Integer myTabSize         = null;
   private Integer myCachedTabSize   = null;
   private Boolean myUseTabCharacter = null;

   // These comes from EditorSettingsExternalizable defaults.
   private Boolean myIsVirtualSpace                        = null;
   private Boolean myIsCaretInsideTabs                     = null;
   private Boolean myIsCaretBlinking                       = null;
   private Integer myCaretBlinkingPeriod                   = null;
   private Boolean myIsRightMarginShown                    = null;
   private Integer myRightMargin                           = null;
   private Boolean myAreLineNumbersShown                   = null;
   private Boolean myIsFoldingOutlineShown                 = null;
   private Boolean myIsSmartHome                           = null;
   private Boolean myIsBlockCursor                         = null;
   private Boolean myIsWhitespacesShown                    = null;
   private Boolean myIndentGuidesShown                     = null;
   private Boolean myIsAnimatedScrolling                   = null;
   private Boolean myIsAdditionalPageAtBottom              = null;
   private Boolean myIsDndEnabled                          = null;
   private Boolean myIsWheelFontChangeEnabled              = null;
   private Boolean myIsMouseClickSelectionHonorsCamelWords = null;
   private Boolean myIsRenameVariablesInplace              = null;
   private Boolean myIsRefrainFromScrolling                = null;
   private Boolean myUseSoftWraps                          = null;
   private Boolean myIsAllSoftWrapsShown                   = null;
   private Boolean myUseCustomSoftWrapIndent               = null;
   private Integer myCustomSoftWrapIndent                  = null;
   private Boolean myRenamePreselect                       = null;
   private Boolean myWrapWhenTypingReachesRightMargin      = null;
   private Boolean myShowIntentionBulb                     = null;

   public SettingsImpl() {
     this(null, null);
   }

   public SettingsImpl(@Nullable EditorEx editor, @Nullable Project project) {
     myEditor = editor;
     myLanguage = editor != null && project != null ? getDocumentLanguage(project, editor.getDocument()) : null;
   }

   @Override
   public boolean isRightMarginShown() {
     return myIsRightMarginShown != null
            ? myIsRightMarginShown.booleanValue()
            : EditorSettingsExternalizable.getInstance().isRightMarginShown();
   }

   @Override
   public void setRightMarginShown(boolean val) {
     final Boolean newValue = val ? Boolean.TRUE : Boolean.FALSE;
     if (newValue.equals(myIsRightMarginShown)) return;
     myIsRightMarginShown = newValue;
     fireEditorRefresh();
   }

   @Override
   public boolean isWhitespacesShown() {
     return myIsWhitespacesShown != null
            ? myIsWhitespacesShown.booleanValue()
            : EditorSettingsExternalizable.getInstance().isWhitespacesShown();
   }

   @Override
   public void setWhitespacesShown(boolean val) {
     myIsWhitespacesShown = Boolean.valueOf(val);
   }

   @Override
   public boolean isIndentGuidesShown() {
     return myIndentGuidesShown != null
            ? myIndentGuidesShown.booleanValue()
            : EditorSettingsExternalizable.getInstance().isIndentGuidesShown();
   }

   @Override
   public void setIndentGuidesShown(boolean val) {
     final Boolean newValue = val ? Boolean.TRUE : Boolean.FALSE;
     if (newValue.equals(myIndentGuidesShown)) return;

     myIndentGuidesShown = newValue;
     fireEditorRefresh();
   }

   @Override
   public boolean isLineNumbersShown() {
     return myAreLineNumbersShown != null
            ? myAreLineNumbersShown.booleanValue()
            : EditorSettingsExternalizable.getInstance().isLineNumbersShown();
   }

   @Override
   public void setLineNumbersShown(boolean val) {
     final Boolean newValue = val ? Boolean.TRUE : Boolean.FALSE;
     if (newValue.equals(myAreLineNumbersShown)) return;
     myAreLineNumbersShown = newValue;
     fireEditorRefresh();
   }

   @Override
   public int getRightMargin(Project project) {
     return myRightMargin != null ? myRightMargin.intValue() :
            CodeStyleFacade.getInstance(project).getRightMargin(myLanguage);
   }

   @Nullable
   private static Language getDocumentLanguage(@Nullable Project project, @NotNull Document document) {
      if (project != null) {
       PsiDocumentManager documentManager = PsiDocumentManager.getInstance(project);
       PsiFile file = documentManager.getPsiFile(document);
       if (file != null) return file.getLanguage();
     }
     return null;
   }

   @Override
   public boolean isWrapWhenTypingReachesRightMargin(Project project) {
     return myWrapWhenTypingReachesRightMargin != null ?
            myWrapWhenTypingReachesRightMargin.booleanValue() :
            CodeStyleFacade.getInstance(project).isWrapWhenTypingReachesRightMargin();
   }

   @Override
   public void setWrapWhenTypingReachesRightMargin(boolean val) {
     myWrapWhenTypingReachesRightMargin = val;
   }

   @Override
   public void setRightMargin(int rightMargin) {
     final Integer newValue = Integer.valueOf(rightMargin);
     if (newValue.equals(myRightMargin)) return;
     myRightMargin = newValue;
     fireEditorRefresh();
   }

   @Override
   public int getAdditionalLinesCount() {
     return myAdditionalLinesCount;
   }

   @Override
   public void setAdditionalLinesCount(int additionalLinesCount) {
     if (myAdditionalLinesCount == additionalLinesCount) return;
     myAdditionalLinesCount = additionalLinesCount;
     fireEditorRefresh();
   }

   @Override
   public int getAdditionalColumnsCount() {
     return myAdditionalColumnsCount;
   }

   @Override
   public void setAdditionalColumnsCount(int additionalColumnsCount) {
     if (myAdditionalColumnsCount == additionalColumnsCount) return;
     myAdditionalColumnsCount = additionalColumnsCount;
     fireEditorRefresh();
   }

   @Override
   public boolean isLineMarkerAreaShown() {
     return myLineMarkerAreaShown;
   }

   @Override
   public void setLineMarkerAreaShown(boolean lineMarkerAreaShown) {
     if (myLineMarkerAreaShown == lineMarkerAreaShown) return;
     myLineMarkerAreaShown = lineMarkerAreaShown;
     fireEditorRefresh();
   }

   @Override
   public boolean isFoldingOutlineShown() {
     return myIsFoldingOutlineShown != null
            ? myIsFoldingOutlineShown.booleanValue()
            : EditorSettingsExternalizable.getInstance().isFoldingOutlineShown();
   }

   @Override
   public void setFoldingOutlineShown(boolean val) {
     final Boolean newValue = val ? Boolean.TRUE : Boolean.FALSE;
     if (newValue.equals(myIsFoldingOutlineShown)) return;
     myIsFoldingOutlineShown = newValue;
     fireEditorRefresh();
   }

   @Override
   public boolean isUseTabCharacter(Project project) {
     FileType fileType = getFileType();
     return myUseTabCharacter != null ? myUseTabCharacter.booleanValue() : CodeStyleFacade.getInstance(project).useTabCharacter(fileType);
   }

   @Override
   public void setUseTabCharacter(boolean val) {
     final Boolean newValue = val ? Boolean.TRUE : Boolean.FALSE;
     if (newValue.equals(myUseTabCharacter)) return;
     myUseTabCharacter = newValue;
     fireEditorRefresh();
   }

   public void setSoftWrapAppliancePlace(SoftWrapAppliancePlaces softWrapAppliancePlace) {
     mySoftWrapAppliancePlace = softWrapAppliancePlace;
   }

   public void reinitSettings() {
     myCachedTabSize = null;
   }

   @Override
   public int getTabSize(Project project) {
     if (myTabSize != null) return myTabSize.intValue();
     if (myCachedTabSize != null) return myCachedTabSize.intValue();

     FileType fileType = getFileType();
     int tabSize = project == null || project.isDisposed() ? 0 : CodeStyleFacade.getInstance(project).getTabSize(fileType);
     myCachedTabSize = Integer.valueOf(tabSize);
     return tabSize;
   }

   @Nullable
   private FileType getFileType() {
     VirtualFile file = myEditor == null ? null : myEditor.getVirtualFile();
     return file == null ? null : file.getFileType();
   }

   @Override
   public void setTabSize(int tabSize) {
     final Integer newValue = Integer.valueOf(tabSize);
     if (newValue.equals(myTabSize)) return;
     myTabSize = newValue;
     fireEditorRefresh();
   }

   @Override
   public boolean isSmartHome() {
     return myIsSmartHome != null
            ? myIsSmartHome.booleanValue()
            : EditorSettingsExternalizable.getInstance().isSmartHome();
   }

   @Override
   public void setSmartHome(boolean val) {
     final Boolean newValue = val ? Boolean.TRUE : Boolean.FALSE;
     if (newValue.equals(myIsSmartHome)) return;
     myIsSmartHome = newValue;
     fireEditorRefresh();
   }

   @Override
   public boolean isVirtualSpace() {
     if (myEditor != null && myEditor.isColumnMode()) return true;
     return myIsVirtualSpace != null
            ? myIsVirtualSpace.booleanValue()
            : EditorSettingsExternalizable.getInstance().isVirtualSpace();
   }

   @Override
   public void setVirtualSpace(boolean allow) {
     final Boolean newValue = allow;
     if (newValue.equals(myIsVirtualSpace)) return;
     myIsVirtualSpace = newValue;
     fireEditorRefresh();
   }

   @Override
   public boolean isAdditionalPageAtBottom() {
     return myIsAdditionalPageAtBottom != null
            ? myIsAdditionalPageAtBottom.booleanValue()
            : EditorSettingsExternalizable.getInstance().isAdditionalPageAtBottom();
   }

   @Override
   public void setAdditionalPageAtBottom(boolean val) {
     myIsAdditionalPageAtBottom = Boolean.valueOf(val);
   }

   @Override
   public boolean isCaretInsideTabs() {
     if (myEditor != null && myEditor.isColumnMode()) return true;
     return myIsCaretInsideTabs != null
            ? myIsCaretInsideTabs.booleanValue()
            : EditorSettingsExternalizable.getInstance().isCaretInsideTabs();
   }

   @Override
   public void setCaretInsideTabs(boolean allow) {
     final Boolean newValue = allow;
     if (newValue.equals(myIsCaretInsideTabs)) return;
     myIsCaretInsideTabs = newValue;
     fireEditorRefresh();
   }

   @Override
   public boolean isBlockCursor() {
     return myIsBlockCursor != null
            ? myIsBlockCursor.booleanValue()
            : EditorSettingsExternalizable.getInstance().isBlockCursor();
   }

   @Override
   public void setBlockCursor(boolean val) {
     final Boolean newValue = val ? Boolean.TRUE : Boolean.FALSE;
     if (newValue.equals(myIsBlockCursor)) return;
     myIsBlockCursor = newValue;
     fireEditorRefresh();
   }

   @Override
   public int getLineCursorWidth() {
     return myLineCursorWidth;
   }

   @Override
   public void setLineCursorWidth(int width) {
     myLineCursorWidth = width;
   }

   @Override
   public boolean isAnimatedScrolling() {
     return myIsAnimatedScrolling != null
            ? myIsAnimatedScrolling.booleanValue()
            : EditorSettingsExternalizable.getInstance().isSmoothScrolling();
   }

   @Override
   public void setAnimatedScrolling(boolean val) {
     myIsAnimatedScrolling = val ? Boolean.TRUE : Boolean.FALSE;
   }

   @Override
   public boolean isCamelWords() {
     return myIsCamelWords != null
            ? myIsCamelWords.booleanValue()
            : EditorSettingsExternalizable.getInstance().isCamelWords();
   }

   @Override
   public void setCamelWords(boolean val) {
     myIsCamelWords = val ? Boolean.TRUE : Boolean.FALSE;
   }

   @Override
   public void resetCamelWords() {
     myIsCamelWords = null;
   }

   @Override
   public boolean isBlinkCaret() {
     return myIsCaretBlinking != null
            ? myIsCaretBlinking.booleanValue()
            : EditorSettingsExternalizable.getInstance().isBlinkCaret();
   }

   @Override
   public void setBlinkCaret(boolean val) {
     final Boolean newValue = val ? Boolean.TRUE : Boolean.FALSE;
     if (newValue.equals(myIsCaretBlinking)) return;
     myIsCaretBlinking = newValue;
     fireEditorRefresh();
   }

   @Override
   public int getCaretBlinkPeriod() {
     return myCaretBlinkingPeriod != null
            ? myCaretBlinkingPeriod.intValue()
            : EditorSettingsExternalizable.getInstance().getBlinkPeriod();
   }

   @Override
   public void setCaretBlinkPeriod(int blinkPeriod) {
     final Integer newValue = Integer.valueOf(blinkPeriod);
     if (newValue.equals(myCaretBlinkingPeriod)) return;
     myCaretBlinkingPeriod = newValue;
     fireEditorRefresh();
   }

   @Override
   public boolean isDndEnabled() {
     return myIsDndEnabled != null ? myIsDndEnabled.booleanValue() : EditorSettingsExternalizable.getInstance().isDndEnabled();
   }

   @Override
   public void setDndEnabled(boolean val) {
     myIsDndEnabled = val ? Boolean.TRUE : Boolean.FALSE;
   }

   @Override
   public boolean isWheelFontChangeEnabled() {
     return myIsWheelFontChangeEnabled != null
            ? myIsWheelFontChangeEnabled.booleanValue()
            : EditorSettingsExternalizable.getInstance().isWheelFontChangeEnabled();
   }

   @Override
   public void setWheelFontChangeEnabled(boolean val) {
     myIsWheelFontChangeEnabled = val ? Boolean.TRUE : Boolean.FALSE;
   }

   @Override
   public boolean isMouseClickSelectionHonorsCamelWords() {
     return myIsMouseClickSelectionHonorsCamelWords != null
            ? myIsMouseClickSelectionHonorsCamelWords.booleanValue()
            : EditorSettingsExternalizable.getInstance().isMouseClickSelectionHonorsCamelWords();
   }

   @Override
   public void setMouseClickSelectionHonorsCamelWords(boolean val) {
     myIsMouseClickSelectionHonorsCamelWords = val ? Boolean.TRUE : Boolean.FALSE;
   }

   @Override
   public boolean isVariableInplaceRenameEnabled() {
     return myIsRenameVariablesInplace != null
            ? myIsRenameVariablesInplace.booleanValue()
            : EditorSettingsExternalizable.getInstance().isVariableInplaceRenameEnabled();
   }

   @Override
   public void setVariableInplaceRenameEnabled(boolean val) {
     myIsRenameVariablesInplace = val? Boolean.TRUE : Boolean.FALSE;
   }

   @Override
   public boolean isRefrainFromScrolling() {
     if (myIsRefrainFromScrolling != null) return myIsRefrainFromScrolling.booleanValue();
     return EditorSettingsExternalizable.getInstance().isRefrainFromScrolling();
   }


   @Override
   public void setRefrainFromScrolling(boolean b) {
     myIsRefrainFromScrolling = b ? Boolean.TRUE : Boolean.FALSE;
   }

   @Override
   public boolean isUseSoftWraps() {
     return myUseSoftWraps != null ? myUseSoftWraps.booleanValue()
                                   : EditorSettingsExternalizable.getInstance().isUseSoftWraps(mySoftWrapAppliancePlace);
   }

   @Override
   public void setUseSoftWraps(boolean use) {
     final Boolean newValue = use ? Boolean.TRUE : Boolean.FALSE;
     if (newValue.equals(myUseSoftWraps)) return;
     myUseSoftWraps = newValue;
     fireEditorRefresh();
   }

   @Override
   public boolean isAllSoftWrapsShown() {
     return myIsAllSoftWrapsShown != null ? myIsWhitespacesShown.booleanValue()
                                       : EditorSettingsExternalizable.getInstance().isAllSoftWrapsShown();
   }

   @Override
   public boolean isUseCustomSoftWrapIndent() {
     return myUseCustomSoftWrapIndent == null ? EditorSettingsExternalizable.getInstance().isUseCustomSoftWrapIndent()
                                              : myUseCustomSoftWrapIndent;
   }

   @Override
   public void setUseCustomSoftWrapIndent(boolean useCustomSoftWrapIndent) {
     myUseCustomSoftWrapIndent = useCustomSoftWrapIndent;
   }

   @Override
   public int getCustomSoftWrapIndent() {
     return myCustomSoftWrapIndent == null ? EditorSettingsExternalizable.getInstance().getCustomSoftWrapIndent() : myCustomSoftWrapIndent;
   }

   @Override
   public void setCustomSoftWrapIndent(int indent) {
     myCustomSoftWrapIndent = indent;
   }

   @Override
   public boolean isAllowSingleLogicalLineFolding() {
     return myAllowSingleLogicalLineFolding;
   }

   @Override
   public void setAllowSingleLogicalLineFolding(boolean allow) {
     myAllowSingleLogicalLineFolding = allow;
   }

   private void fireEditorRefresh() {
     if (myEditor != null) {
       myEditor.reinitSettings();
     }
   }

   @Override
   public boolean isPreselectRename() {
     return myRenamePreselect == null ? EditorSettingsExternalizable.getInstance().isPreselectRename() : myRenamePreselect;
   }

   @Override
   public void setPreselectRename(boolean val) {
     myRenamePreselect = val;
   }

   @Override
   public boolean isShowIntentionBulb() {
     return myShowIntentionBulb == null ? EditorSettingsExternalizable.getInstance().isShowIntentionBulb() : myShowIntentionBulb;
   }

   @Override
   public void setShowIntentionBulb(boolean show) {
     myShowIntentionBulb = show;
   }
 }
	/*
	* Copyright 2000-2009 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.
	*/

	/*
	* Created by IntelliJ IDEA.
	* User: max
	* Date: Jun 19, 2002
	* Time: 3:19:05 PM
	* To change template for new class use
	* Code Style \| Class Templates options (Tools \| IDE Options).
	*/
	package com.intellij.openapi.editor.impl;

	import com.intellij.codeStyle.CodeStyleFacade;
	import com.intellij.lang.Language;
	import com.intellij.openapi.editor.Document;
	import com.intellij.openapi.editor.EditorSettings;
	import com.intellij.openapi.editor.ex.EditorEx;
	import com.intellij.openapi.editor.ex.EditorSettingsExternalizable;
	import com.intellij.openapi.editor.impl.softwrap.SoftWrapAppliancePlaces;
	import com.intellij.openapi.fileTypes.FileType;
	import com.intellij.openapi.project.Project;
	import com.intellij.openapi.vfs.VirtualFile;
	import com.intellij.psi.PsiDocumentManager;
	import com.intellij.psi.PsiFile;
	import org.jetbrains.annotations.NotNull;
	import org.jetbrains.annotations.Nullable;

	public class SettingsImpl implements EditorSettings {
	@Nullable private final EditorEx myEditor;
	@Nullable private final Language myLanguage;
	private Boolean myIsCamelWords;

	// This group of settings does not have UI
	private SoftWrapAppliancePlaces mySoftWrapAppliancePlace = SoftWrapAppliancePlaces.MAIN_EDITOR;
	private int myAdditionalLinesCount = 5;
	private int myAdditionalColumnsCount = 3;
	private int myLineCursorWidth = 2;
	private boolean myLineMarkerAreaShown = true;
	private boolean myAllowSingleLogicalLineFolding = false;

	// These comes from CodeStyleSettings
	private Integer myTabSize = null;
	private Integer myCachedTabSize = null;
	private Boolean myUseTabCharacter = null;

	// These comes from EditorSettingsExternalizable defaults.
	private Boolean myIsVirtualSpace = null;
	private Boolean myIsCaretInsideTabs = null;
	private Boolean myIsCaretBlinking = null;
	private Integer myCaretBlinkingPeriod = null;
	private Boolean myIsRightMarginShown = null;
	private Integer myRightMargin = null;
	private Boolean myAreLineNumbersShown = null;
	private Boolean myIsFoldingOutlineShown = null;
	private Boolean myIsSmartHome = null;
	private Boolean myIsBlockCursor = null;
	private Boolean myIsWhitespacesShown = null;
	private Boolean myIndentGuidesShown = null;
	private Boolean myIsAnimatedScrolling = null;
	private Boolean myIsAdditionalPageAtBottom = null;
	private Boolean myIsDndEnabled = null;
	private Boolean myIsWheelFontChangeEnabled = null;
	private Boolean myIsMouseClickSelectionHonorsCamelWords = null;
	private Boolean myIsRenameVariablesInplace = null;
	private Boolean myIsRefrainFromScrolling = null;
	private Boolean myUseSoftWraps = null;
	private Boolean myIsAllSoftWrapsShown = null;
	private Boolean myUseCustomSoftWrapIndent = null;
	private Integer myCustomSoftWrapIndent = null;
	private Boolean myRenamePreselect = null;
	private Boolean myWrapWhenTypingReachesRightMargin = null;
	private Boolean myShowIntentionBulb = null;

	public SettingsImpl() {
	this(null, null);
	}

	public SettingsImpl(@Nullable EditorEx editor, @Nullable Project project) {
	myEditor = editor;
	myLanguage = editor != null && project != null ? getDocumentLanguage(project, editor.getDocument()) : null;
	}

	@Override
	public boolean isRightMarginShown() {
	return myIsRightMarginShown != null
	? myIsRightMarginShown.booleanValue()
	: EditorSettingsExternalizable.getInstance().isRightMarginShown();
	}

	@Override
	public void setRightMarginShown(boolean val) {
	final Boolean newValue = val ? Boolean.TRUE : Boolean.FALSE;
	if (newValue.equals(myIsRightMarginShown)) return;
	myIsRightMarginShown = newValue;
	fireEditorRefresh();
	}

	@Override
	public boolean isWhitespacesShown() {
	return myIsWhitespacesShown != null
	? myIsWhitespacesShown.booleanValue()
	: EditorSettingsExternalizable.getInstance().isWhitespacesShown();
	}

	@Override
	public void setWhitespacesShown(boolean val) {
	myIsWhitespacesShown = Boolean.valueOf(val);
	}

	@Override
	public boolean isIndentGuidesShown() {
	return myIndentGuidesShown != null
	? myIndentGuidesShown.booleanValue()
	: EditorSettingsExternalizable.getInstance().isIndentGuidesShown();
	}

	@Override
	public void setIndentGuidesShown(boolean val) {
	final Boolean newValue = val ? Boolean.TRUE : Boolean.FALSE;
	if (newValue.equals(myIndentGuidesShown)) return;

	myIndentGuidesShown = newValue;
	fireEditorRefresh();
	}

	@Override
	public boolean isLineNumbersShown() {
	return myAreLineNumbersShown != null
	? myAreLineNumbersShown.booleanValue()
	: EditorSettingsExternalizable.getInstance().isLineNumbersShown();
	}

	@Override
	public void setLineNumbersShown(boolean val) {
	final Boolean newValue = val ? Boolean.TRUE : Boolean.FALSE;
	if (newValue.equals(myAreLineNumbersShown)) return;
	myAreLineNumbersShown = newValue;
	fireEditorRefresh();
	}

	@Override
	public int getRightMargin(Project project) {
	return myRightMargin != null ? myRightMargin.intValue() :
	CodeStyleFacade.getInstance(project).getRightMargin(myLanguage);
	}

	@Nullable
	private static Language getDocumentLanguage(@Nullable Project project, @NotNull Document document) {
	if (project != null) {
	PsiDocumentManager documentManager = PsiDocumentManager.getInstance(project);
	PsiFile file = documentManager.getPsiFile(document);
	if (file != null) return file.getLanguage();
	}
	return null;
	}

	@Override
	public boolean isWrapWhenTypingReachesRightMargin(Project project) {
	return myWrapWhenTypingReachesRightMargin != null ?
	myWrapWhenTypingReachesRightMargin.booleanValue() :
	CodeStyleFacade.getInstance(project).isWrapWhenTypingReachesRightMargin();
	}

	@Override
	public void setWrapWhenTypingReachesRightMargin(boolean val) {
	myWrapWhenTypingReachesRightMargin = val;
	}

	@Override
	public void setRightMargin(int rightMargin) {
	final Integer newValue = Integer.valueOf(rightMargin);
	if (newValue.equals(myRightMargin)) return;
	myRightMargin = newValue;
	fireEditorRefresh();
	}

	@Override
	public int getAdditionalLinesCount() {
	return myAdditionalLinesCount;
	}

	@Override
	public void setAdditionalLinesCount(int additionalLinesCount) {
	if (myAdditionalLinesCount == additionalLinesCount) return;
	myAdditionalLinesCount = additionalLinesCount;
	fireEditorRefresh();
	}

	@Override
	public int getAdditionalColumnsCount() {
	return myAdditionalColumnsCount;
	}

	@Override
	public void setAdditionalColumnsCount(int additionalColumnsCount) {
	if (myAdditionalColumnsCount == additionalColumnsCount) return;
	myAdditionalColumnsCount = additionalColumnsCount;
	fireEditorRefresh();
	}

	@Override
	public boolean isLineMarkerAreaShown() {
	return myLineMarkerAreaShown;
	}

	@Override
	public void setLineMarkerAreaShown(boolean lineMarkerAreaShown) {
	if (myLineMarkerAreaShown == lineMarkerAreaShown) return;
	myLineMarkerAreaShown = lineMarkerAreaShown;
	fireEditorRefresh();
	}

	@Override
	public boolean isFoldingOutlineShown() {
	return myIsFoldingOutlineShown != null
	? myIsFoldingOutlineShown.booleanValue()
	: EditorSettingsExternalizable.getInstance().isFoldingOutlineShown();
	}

	@Override
	public void setFoldingOutlineShown(boolean val) {
	final Boolean newValue = val ? Boolean.TRUE : Boolean.FALSE;
	if (newValue.equals(myIsFoldingOutlineShown)) return;
	myIsFoldingOutlineShown = newValue;
	fireEditorRefresh();
	}

	@Override
	public boolean isUseTabCharacter(Project project) {
	FileType fileType = getFileType();
	return myUseTabCharacter != null ? myUseTabCharacter.booleanValue() : CodeStyleFacade.getInstance(project).useTabCharacter(fileType);
	}

	@Override
	public void setUseTabCharacter(boolean val) {
	final Boolean newValue = val ? Boolean.TRUE : Boolean.FALSE;
	if (newValue.equals(myUseTabCharacter)) return;
	myUseTabCharacter = newValue;
	fireEditorRefresh();
	}

	public void setSoftWrapAppliancePlace(SoftWrapAppliancePlaces softWrapAppliancePlace) {
	mySoftWrapAppliancePlace = softWrapAppliancePlace;
	}

	public void reinitSettings() {
	myCachedTabSize = null;
	}

	@Override
	public int getTabSize(Project project) {
	if (myTabSize != null) return myTabSize.intValue();
	if (myCachedTabSize != null) return myCachedTabSize.intValue();

	FileType fileType = getFileType();
	int tabSize = project == null \|\| project.isDisposed() ? 0 : CodeStyleFacade.getInstance(project).getTabSize(fileType);
	myCachedTabSize = Integer.valueOf(tabSize);
	return tabSize;
	}

	@Nullable
	private FileType getFileType() {
	VirtualFile file = myEditor == null ? null : myEditor.getVirtualFile();
	return file == null ? null : file.getFileType();
	}

	@Override
	public void setTabSize(int tabSize) {
	final Integer newValue = Integer.valueOf(tabSize);
	if (newValue.equals(myTabSize)) return;
	myTabSize = newValue;
	fireEditorRefresh();
	}

	@Override
	public boolean isSmartHome() {
	return myIsSmartHome != null
	? myIsSmartHome.booleanValue()
	: EditorSettingsExternalizable.getInstance().isSmartHome();
	}

	@Override
	public void setSmartHome(boolean val) {
	final Boolean newValue = val ? Boolean.TRUE : Boolean.FALSE;
	if (newValue.equals(myIsSmartHome)) return;
	myIsSmartHome = newValue;
	fireEditorRefresh();
	}

	@Override
	public boolean isVirtualSpace() {
	if (myEditor != null && myEditor.isColumnMode()) return true;
	return myIsVirtualSpace != null
	? myIsVirtualSpace.booleanValue()
	: EditorSettingsExternalizable.getInstance().isVirtualSpace();
	}

	@Override
	public void setVirtualSpace(boolean allow) {
	final Boolean newValue = allow;
	if (newValue.equals(myIsVirtualSpace)) return;
	myIsVirtualSpace = newValue;
	fireEditorRefresh();
	}

	@Override
	public boolean isAdditionalPageAtBottom() {
	return myIsAdditionalPageAtBottom != null
	? myIsAdditionalPageAtBottom.booleanValue()
	: EditorSettingsExternalizable.getInstance().isAdditionalPageAtBottom();
	}

	@Override
	public void setAdditionalPageAtBottom(boolean val) {
	myIsAdditionalPageAtBottom = Boolean.valueOf(val);
	}

	@Override
	public boolean isCaretInsideTabs() {
	if (myEditor != null && myEditor.isColumnMode()) return true;
	return myIsCaretInsideTabs != null
	? myIsCaretInsideTabs.booleanValue()
	: EditorSettingsExternalizable.getInstance().isCaretInsideTabs();
	}

	@Override
	public void setCaretInsideTabs(boolean allow) {
	final Boolean newValue = allow;
	if (newValue.equals(myIsCaretInsideTabs)) return;
	myIsCaretInsideTabs = newValue;
	fireEditorRefresh();
	}

	@Override
	public boolean isBlockCursor() {
	return myIsBlockCursor != null
	? myIsBlockCursor.booleanValue()
	: EditorSettingsExternalizable.getInstance().isBlockCursor();
	}

	@Override
	public void setBlockCursor(boolean val) {
	final Boolean newValue = val ? Boolean.TRUE : Boolean.FALSE;
	if (newValue.equals(myIsBlockCursor)) return;
	myIsBlockCursor = newValue;
	fireEditorRefresh();
	}

	@Override
	public int getLineCursorWidth() {
	return myLineCursorWidth;
	}

	@Override
	public void setLineCursorWidth(int width) {
	myLineCursorWidth = width;
	}

	@Override
	public boolean isAnimatedScrolling() {
	return myIsAnimatedScrolling != null
	? myIsAnimatedScrolling.booleanValue()
	: EditorSettingsExternalizable.getInstance().isSmoothScrolling();
	}

	@Override
	public void setAnimatedScrolling(boolean val) {
	myIsAnimatedScrolling = val ? Boolean.TRUE : Boolean.FALSE;
	}

	@Override
	public boolean isCamelWords() {
	return myIsCamelWords != null
	? myIsCamelWords.booleanValue()
	: EditorSettingsExternalizable.getInstance().isCamelWords();
	}

	@Override
	public void setCamelWords(boolean val) {
	myIsCamelWords = val ? Boolean.TRUE : Boolean.FALSE;
	}

	@Override
	public void resetCamelWords() {
	myIsCamelWords = null;
	}

	@Override
	public boolean isBlinkCaret() {
	return myIsCaretBlinking != null
	? myIsCaretBlinking.booleanValue()
	: EditorSettingsExternalizable.getInstance().isBlinkCaret();
	}

	@Override
	public void setBlinkCaret(boolean val) {
	final Boolean newValue = val ? Boolean.TRUE : Boolean.FALSE;
	if (newValue.equals(myIsCaretBlinking)) return;
	myIsCaretBlinking = newValue;
	fireEditorRefresh();
	}

	@Override
	public int getCaretBlinkPeriod() {
	return myCaretBlinkingPeriod != null
	? myCaretBlinkingPeriod.intValue()
	: EditorSettingsExternalizable.getInstance().getBlinkPeriod();
	}

	@Override
	public void setCaretBlinkPeriod(int blinkPeriod) {
	final Integer newValue = Integer.valueOf(blinkPeriod);
	if (newValue.equals(myCaretBlinkingPeriod)) return;
	myCaretBlinkingPeriod = newValue;
	fireEditorRefresh();
	}

	@Override
	public boolean isDndEnabled() {
	return myIsDndEnabled != null ? myIsDndEnabled.booleanValue() : EditorSettingsExternalizable.getInstance().isDndEnabled();
	}

	@Override
	public void setDndEnabled(boolean val) {
	myIsDndEnabled = val ? Boolean.TRUE : Boolean.FALSE;
	}

	@Override
	public boolean isWheelFontChangeEnabled() {
	return myIsWheelFontChangeEnabled != null
	? myIsWheelFontChangeEnabled.booleanValue()
	: EditorSettingsExternalizable.getInstance().isWheelFontChangeEnabled();
	}

	@Override
	public void setWheelFontChangeEnabled(boolean val) {
	myIsWheelFontChangeEnabled = val ? Boolean.TRUE : Boolean.FALSE;
	}

	@Override
	public boolean isMouseClickSelectionHonorsCamelWords() {
	return myIsMouseClickSelectionHonorsCamelWords != null
	? myIsMouseClickSelectionHonorsCamelWords.booleanValue()
	: EditorSettingsExternalizable.getInstance().isMouseClickSelectionHonorsCamelWords();
	}

	@Override
	public void setMouseClickSelectionHonorsCamelWords(boolean val) {
	myIsMouseClickSelectionHonorsCamelWords = val ? Boolean.TRUE : Boolean.FALSE;
	}

	@Override
	public boolean isVariableInplaceRenameEnabled() {
	return myIsRenameVariablesInplace != null
	? myIsRenameVariablesInplace.booleanValue()
	: EditorSettingsExternalizable.getInstance().isVariableInplaceRenameEnabled();
	}

	@Override
	public void setVariableInplaceRenameEnabled(boolean val) {
	myIsRenameVariablesInplace = val? Boolean.TRUE : Boolean.FALSE;
	}

	@Override
	public boolean isRefrainFromScrolling() {
	if (myIsRefrainFromScrolling != null) return myIsRefrainFromScrolling.booleanValue();
	return EditorSettingsExternalizable.getInstance().isRefrainFromScrolling();
	}


	@Override
	public void setRefrainFromScrolling(boolean b) {
	myIsRefrainFromScrolling = b ? Boolean.TRUE : Boolean.FALSE;
	}

	@Override
	public boolean isUseSoftWraps() {
	return myUseSoftWraps != null ? myUseSoftWraps.booleanValue()
	: EditorSettingsExternalizable.getInstance().isUseSoftWraps(mySoftWrapAppliancePlace);
	}

	@Override
	public void setUseSoftWraps(boolean use) {
	final Boolean newValue = use ? Boolean.TRUE : Boolean.FALSE;
	if (newValue.equals(myUseSoftWraps)) return;
	myUseSoftWraps = newValue;
	fireEditorRefresh();
	}

	@Override
	public boolean isAllSoftWrapsShown() {
	return myIsAllSoftWrapsShown != null ? myIsWhitespacesShown.booleanValue()
	: EditorSettingsExternalizable.getInstance().isAllSoftWrapsShown();
	}

	@Override
	public boolean isUseCustomSoftWrapIndent() {
	return myUseCustomSoftWrapIndent == null ? EditorSettingsExternalizable.getInstance().isUseCustomSoftWrapIndent()
	: myUseCustomSoftWrapIndent;
	}

	@Override
	public void setUseCustomSoftWrapIndent(boolean useCustomSoftWrapIndent) {
	myUseCustomSoftWrapIndent = useCustomSoftWrapIndent;
	}

	@Override
	public int getCustomSoftWrapIndent() {
	return myCustomSoftWrapIndent == null ? EditorSettingsExternalizable.getInstance().getCustomSoftWrapIndent() : myCustomSoftWrapIndent;
	}

	@Override
	public void setCustomSoftWrapIndent(int indent) {
	myCustomSoftWrapIndent = indent;
	}

	@Override
	public boolean isAllowSingleLogicalLineFolding() {
	return myAllowSingleLogicalLineFolding;
	}

	@Override
	public void setAllowSingleLogicalLineFolding(boolean allow) {
	myAllowSingleLogicalLineFolding = allow;
	}

	private void fireEditorRefresh() {
	if (myEditor != null) {
	myEditor.reinitSettings();
	}
	}

	@Override
	public boolean isPreselectRename() {
	return myRenamePreselect == null ? EditorSettingsExternalizable.getInstance().isPreselectRename() : myRenamePreselect;
	}

	@Override
	public void setPreselectRename(boolean val) {
	myRenamePreselect = val;
	}

	@Override
	public boolean isShowIntentionBulb() {
	return myShowIntentionBulb == null ? EditorSettingsExternalizable.getInstance().isShowIntentionBulb() : myShowIntentionBulb;
	}

	@Override
	public void setShowIntentionBulb(boolean show) {
	myShowIntentionBulb = show;
	}
	}