mirror of
https://github.com/eclipse-cdt/cdt
synced 2025-04-22 22:22:11 +02:00
Fix for 87119: Shortcut to Toggle Header/Source
This commit is contained in:
Anton Leherbauer
parent
568b682abf
commit
86a79e05e8
8 changed files with 377 additions and 18 deletions
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@ -123,6 +123,9 @@ ActionDefinition.format.description=Format Source Code
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ActionDefinition.gotoMatchingBracket.name= Go to Matching Bracket
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ActionDefinition.gotoMatchingBracket.description= Moves the cursor to the matching bracket
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ActionDefinition.toggleSourceHeader.name= Toggle Source/Header
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ActionDefinition.toggleSourceHeader.description= Toggles between corresponding source and header files
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CEditor.name=C/C++ Editor
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CPluginPreferencePage.name=C/C++
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@ -1244,6 +1244,11 @@
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contextId="org.eclipse.cdt.ui.cEditorScope"
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commandId="org.eclipse.cdt.ui.edit.text.c.goto.matching.bracket"
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schemeId="org.eclipse.ui.defaultAcceleratorConfiguration"/>
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<key
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sequence="M1+E"
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contextId="org.eclipse.cdt.ui.cEditorScope"
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commandId="org.eclipse.cdt.ui.edit.text.c.toggle.source.header"
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schemeId="org.eclipse.ui.defaultAcceleratorConfiguration"/>
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</extension>
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<extension
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point="org.eclipse.ui.commands">
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@ -1369,6 +1374,12 @@
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categoryId="org.eclipse.cdt.ui.category.source"
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id="org.eclipse.cdt.ui.edit.text.c.goto.matching.bracket">
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</command>
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<command
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name="%ActionDefinition.toggleSourceHeader.name"
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description="%ActionDefinition.toggleSourceHeader.description"
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categoryId="org.eclipse.cdt.ui.category.source"
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id="org.eclipse.cdt.ui.edit.text.c.toggle.source.header">
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</command>
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</extension>
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<extension
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id="pdomSearchPage"
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@ -41,10 +41,6 @@ import org.eclipse.cdt.internal.core.model.ASTCache;
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*/
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public final class ASTProvider {
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public static interface ASTRunnable {
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IStatus runOnAST(IASTTranslationUnit tu);
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}
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/**
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* Wait flag.
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*/
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@ -1882,6 +1882,10 @@ public class CEditor extends TextEditor implements ISelectionChangedListener, IR
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action.setActionDefinitionId(ICEditorActionDefinitionIds.GOTO_PREVIOUS_MEMBER);
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setAction(GoToNextPreviousMemberAction.NEXT_MEMBER, action);
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action= new ToggleSourceAndHeaderAction(CEditorMessages.getResourceBundle(), "ToggleSourceHeader.", this); //$NON-NLS-1$
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action.setActionDefinitionId(ICEditorActionDefinitionIds.TOGGLE_SOURCE_HEADER);
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setAction("ToggleSourceHeader", action); //$NON-NLS-1$
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//Assorted action groupings
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fSelectionSearchGroup = new SelectionSearchGroup(this);
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fTextSearchGroup= new TextSearchGroup(this);
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@ -1921,6 +1925,7 @@ public class CEditor extends TextEditor implements ISelectionChangedListener, IR
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addAction(menu, IContextMenuConstants.GROUP_OPEN, "OpenOutline"); //$NON-NLS-1$
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addAction(menu, IContextMenuConstants.GROUP_OPEN, "OpenHierarchy"); //$NON-NLS-1$
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addAction(menu, IContextMenuConstants.GROUP_OPEN, "ToggleSourceHeader"); //$NON-NLS-1$
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}
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ActionContext context= new ActionContext(getSelectionProvider().getSelection());
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@ -38,7 +38,7 @@ public class CEditorActionContributor extends TextEditorActionContributor {
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private RetargetTextEditorAction fContextInformation;
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private RetargetTextEditorAction fFormatter;
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private RetargetTextEditorAction fAddInclude;
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// private RetargetTextEditorAction fOpenOnSelection;
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private RetargetTextEditorAction fOpenDeclaration;
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private RetargetTextEditorAction fShiftLeft;
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private RetargetTextEditorAction fShiftRight;
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private TogglePresentationAction fTogglePresentation;
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@ -49,6 +49,7 @@ public class CEditorActionContributor extends TextEditorActionContributor {
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private RetargetTextEditorAction fGotoPreviousMemberAction;
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private RetargetTextEditorAction fToggleInsertModeAction;
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private RetargetTextEditorAction fShowOutline;
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private RetargetTextEditorAction fToggleSourceHeader;
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public CEditorActionContributor() {
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super();
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@ -75,14 +76,13 @@ public class CEditorActionContributor extends TextEditorActionContributor {
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fAddInclude = new RetargetTextEditorAction(bundle, "AddIncludeOnSelection."); //$NON-NLS-1$
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fAddInclude.setActionDefinitionId(ICEditorActionDefinitionIds.ADD_INCLUDE);
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// fOpenOnSelection = new RetargetTextEditorAction(bundle, "OpenOnSelection."); //$NON-NLS-1$
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fOpenDeclaration = new RetargetTextEditorAction(bundle, "OpenDeclarations."); //$NON-NLS-1$
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fOpenDeclaration.setActionDefinitionId(ICEditorActionDefinitionIds.OPEN_DECL);
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// actions that are "contributed" to editors, they are considered belonging to the active editor
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fTogglePresentation= new TogglePresentationAction();
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fTogglePresentation.setActionDefinitionId(ITextEditorActionDefinitionIds.TOGGLE_SHOW_SELECTED_ELEMENT_ONLY);
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//fToggleTextHover= new ToggleTextHoverAction();
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fPreviousAnnotation= new GotoAnnotationAction("PreviousAnnotation.", false); //$NON-NLS-1$
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fNextAnnotation= new GotoAnnotationAction("NextAnnotation.", true); //$NON-NLS-1$
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@ -100,6 +100,8 @@ public class CEditorActionContributor extends TextEditorActionContributor {
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fShowOutline= new RetargetTextEditorAction(bundle, "OpenOutline."); //$NON-NLS-1$
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fShowOutline.setActionDefinitionId(ICEditorActionDefinitionIds.OPEN_OUTLINE);
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fToggleSourceHeader= new RetargetTextEditorAction(bundle, "ToggleSourceHeader."); //$NON-NLS-1$
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fToggleSourceHeader.setActionDefinitionId(ICEditorActionDefinitionIds.TOGGLE_SOURCE_HEADER);
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}
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/*
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@ -126,9 +128,10 @@ public class CEditorActionContributor extends TextEditorActionContributor {
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IMenuManager navigateMenu= menu.findMenuUsingPath(IWorkbenchActionConstants.M_NAVIGATE);
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if (navigateMenu != null) {
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navigateMenu.appendToGroup(IWorkbenchActionConstants.OPEN_EXT, fOpenDeclaration);
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navigateMenu.appendToGroup(IWorkbenchActionConstants.OPEN_EXT, fToggleSourceHeader);
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navigateMenu.appendToGroup(IWorkbenchActionConstants.SHOW_EXT, fShowOutline);
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// navigateMenu.appendToGroup(IWorkbenchActionConstants.SHOW_EXT, fOpenHierarchy);
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// navigateMenu.appendToGroup(IWorkbenchActionConstants.SHOW_EXT, fOpenOnSelection);
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IMenuManager gotoMenu= navigateMenu.findMenuUsingPath(IWorkbenchActionConstants.GO_TO);
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if (gotoMenu != null) {
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@ -176,7 +179,7 @@ public class CEditorActionContributor extends TextEditorActionContributor {
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fContentAssist.setAction(getAction(textEditor, "ContentAssistProposal")); //$NON-NLS-1$
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fContextInformation.setAction(getAction(textEditor, "ContentAssistContextInformation")); //$NON-NLS-1$
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fAddInclude.setAction(getAction(textEditor, "AddIncludeOnSelection")); //$NON-NLS-1$
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// fOpenOnSelection.setAction(getAction(textEditor, "OpenOnSelection")); //$NON-NLS-1$
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fOpenDeclaration.setAction(getAction(textEditor, "OpenDeclarations")); //$NON-NLS-1$
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fFormatter.setAction(getAction(textEditor, "Format")); //$NON-NLS-1$
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fGotoMatchingBracket.setAction(getAction(textEditor, GotoMatchingBracketAction.GOTO_MATCHING_BRACKET));
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@ -184,7 +187,7 @@ public class CEditorActionContributor extends TextEditorActionContributor {
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fGotoPreviousMemberAction.setAction(getAction(textEditor, GoToNextPreviousMemberAction.PREVIOUS_MEMBER));
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fShowOutline.setAction(getAction(textEditor, "OpenOutline")); //$NON-NLS-1$
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fToggleSourceHeader.setAction(getAction(textEditor, "ToggleSourceHeader")); //$NON-NLS-1$
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fToggleInsertModeAction.setAction(getAction(textEditor, ITextEditorActionConstants.TOGGLE_INSERT_MODE));
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if (part instanceof CEditor) {
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@ -171,3 +171,8 @@ ToggleInsertMode.label=Sma&rt Insert Mode
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ToggleInsertMode.tooltip=Toggle Smart Insert Mode
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ToggleInsertMode.image=
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ToggleInsertMode.description= Toggles smart insert mode
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ToggleSourceHeader.label= To&ggle Source/Header
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ToggleSourceHeader.tooltip= Toggle Source and Header File
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ToggleInsertMode.image=
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ToggleSourceHeader.description= Toggles between corresponding source and header file
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@ -173,11 +173,10 @@ public interface ICEditorActionDefinitionIds extends ITextEditorActionDefinition
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public static final String GOTO_MATCHING_BRACKET= "org.eclipse.cdt.ui.edit.text.c.goto.matching.bracket"; //$NON-NLS-1$
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/**
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* Action definition ID of the edit -> show tooltip action
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* (value <code>"org.eclipse.cdt.ui.edit.text.c.show.tooltip"</code>).
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*
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* @since 3.1.1
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* @deprecated Use {@link ITextEditorActionDefinitionIds#SHOW_INFORMATION} instead.
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* Action definition ID for toggle source/header action.
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* (value <code>"org.eclipse.cdt.ui.edit.text.c.toggle.source.header"</code>)
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*
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* @since 4.0
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*/
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public static final String SHOW_TOOLTIP = ITextEditorActionDefinitionIds.SHOW_INFORMATION;
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public static final String TOGGLE_SOURCE_HEADER = "org.eclipse.cdt.ui.edit.text.c.toggle.source.header"; //$NON-NLS-1$
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}
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@ -0,0 +1,337 @@
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/*******************************************************************************
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* Copyright (c) 2007 Wind River Systems, Inc. and others.
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* All rights reserved. This program and the accompanying materials
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* are made available under the terms of the Eclipse Public License v1.0
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* which accompanies this distribution, and is available at
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* http://www.eclipse.org/legal/epl-v10.html
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*
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* Contributors:
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* Anton Leherbauer (Wind River Systems) - initial API and implementation
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*******************************************************************************/
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package org.eclipse.cdt.internal.ui.editor;
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import java.util.HashMap;
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import java.util.Map;
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import java.util.ResourceBundle;
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import org.eclipse.core.resources.IContainer;
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import org.eclipse.core.resources.IFile;
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import org.eclipse.core.resources.IResource;
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import org.eclipse.core.resources.IResourceProxy;
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import org.eclipse.core.resources.IResourceProxyVisitor;
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import org.eclipse.core.runtime.CoreException;
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import org.eclipse.core.runtime.IPath;
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import org.eclipse.core.runtime.IProgressMonitor;
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import org.eclipse.core.runtime.IStatus;
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import org.eclipse.core.runtime.NullProgressMonitor;
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import org.eclipse.core.runtime.Path;
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import org.eclipse.core.runtime.Platform;
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import org.eclipse.core.runtime.Status;
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import org.eclipse.core.runtime.content.IContentType;
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import org.eclipse.core.runtime.content.IContentTypeManager;
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import org.eclipse.ui.IEditorInput;
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import org.eclipse.ui.IEditorPart;
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import org.eclipse.ui.PartInitException;
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import org.eclipse.ui.texteditor.ITextEditor;
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import org.eclipse.ui.texteditor.TextEditorAction;
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import org.eclipse.cdt.core.CCorePlugin;
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import org.eclipse.cdt.core.dom.ast.IASTDeclarator;
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import org.eclipse.cdt.core.dom.ast.IASTFileLocation;
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import org.eclipse.cdt.core.dom.ast.IASTFunctionDeclarator;
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import org.eclipse.cdt.core.dom.ast.IASTName;
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import org.eclipse.cdt.core.dom.ast.IASTTranslationUnit;
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import org.eclipse.cdt.core.dom.ast.IBinding;
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import org.eclipse.cdt.core.dom.ast.IProblemBinding;
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import org.eclipse.cdt.core.dom.ast.cpp.CPPASTVisitor;
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import org.eclipse.cdt.core.index.IIndex;
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import org.eclipse.cdt.core.index.IIndexName;
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import org.eclipse.cdt.core.model.CModelException;
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import org.eclipse.cdt.core.model.CoreModel;
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import org.eclipse.cdt.core.model.ITranslationUnit;
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import org.eclipse.cdt.core.model.IWorkingCopy;
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import org.eclipse.cdt.ui.CUIPlugin;
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import org.eclipse.cdt.ui.IWorkingCopyManager;
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import org.eclipse.cdt.internal.core.model.ASTCache.ASTRunnable;
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import org.eclipse.cdt.internal.ui.util.EditorUtility;
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/**
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* Editor action to toggle between source and header files.
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*
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* @since 4.0
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*/
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public class ToggleSourceAndHeaderAction extends TextEditorAction {
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private static class Counter {
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public int fCount;
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}
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/**
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* Compute the partner file for a translation unit.
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* The partner file is the corresponding source or header file
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* based on heuristics.
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*
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* @since 4.0
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*/
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private static class PartnerFileComputer extends CPPASTVisitor implements ASTRunnable {
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/**
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* When this many times the same partner file is hit,
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* we are confident enough to take it.
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*/
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private static final int CONFIDENCE_LIMIT = 15;
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/**
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* When this many times no match was found in the index,
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* we suspect that we won't get a good partner.
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*/
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private static final int SUSPECT_LIMIT = 15;
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private IIndex fIndex;
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private IPath fFilePath;
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private Map fMap;
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/** The confidence level == number of hits */
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private int fConfidence;
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/** Suspect level == number of no index matches */
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private int fSuspect;
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/** The current favorite partner file */
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private IPath fFavoriteLocation;
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{
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shouldVisitDeclarators= true;
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}
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public IStatus runOnAST(IASTTranslationUnit ast) {
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fIndex= ast.getIndex();
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fFilePath= Path.fromOSString(ast.getFilePath());
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fMap= new HashMap();
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if (fIndex != null) {
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ast.accept(this);
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}
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return Status.OK_STATUS;
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}
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public IPath getPartnerFileLocation() {
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return fFavoriteLocation;
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}
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/*
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* @see org.eclipse.cdt.core.dom.ast.ASTVisitor#visit(org.eclipse.cdt.core.dom.ast.IASTDeclarator)
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*/
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public int visit(IASTDeclarator declarator) {
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if (declarator instanceof IASTFunctionDeclarator) {
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IASTName name= declarator.getName();
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if (name != null && declarator.getNestedDeclarator() == null) {
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IBinding binding= name.resolveBinding();
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if (binding != null && !(binding instanceof IProblemBinding)) {
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boolean isDefinition= name.isDefinition();
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final IIndexName[] partnerNames;
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try {
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if (isDefinition) {
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partnerNames= fIndex.findNames(binding, IIndex.FIND_DECLARATIONS);
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} else {
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partnerNames= fIndex.findNames(binding, IIndex.FIND_DEFINITIONS);
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}
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if (partnerNames.length == 0) {
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++fSuspect;
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if (fSuspect == SUSPECT_LIMIT) {
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fFavoriteLocation= null;
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return PROCESS_ABORT;
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}
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}
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for (int i= 0; i < partnerNames.length; i++) {
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IIndexName partnerName= partnerNames[i];
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IASTFileLocation partnerLocation= partnerName.getFileLocation();
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if (partnerLocation != null) {
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IPath partnerFileLocation= Path.fromOSString(partnerLocation.getFileName());
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if (!fFilePath.equals(partnerFileLocation)) {
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addPotentialPartnerFileLocation(partnerFileLocation);
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if (fConfidence == CONFIDENCE_LIMIT) {
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return PROCESS_ABORT;
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}
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}
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}
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}
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} catch (CoreException exc) {
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CUIPlugin.getDefault().log(exc.getStatus());
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}
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}
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}
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}
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return PROCESS_SKIP;
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}
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private void addPotentialPartnerFileLocation(IPath partnerFileLocation) {
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Counter counter= (Counter)fMap.get(partnerFileLocation);
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if (counter == null) {
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counter= new Counter();
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fMap.put(partnerFileLocation, counter);
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}
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++counter.fCount;
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if (counter.fCount > fConfidence) {
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fConfidence= counter.fCount;
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fFavoriteLocation= partnerFileLocation;
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}
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}
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}
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private static ITranslationUnit fgLastPartnerUnit;
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private static ITranslationUnit fgLastSourceUnit;
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/**
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* Create a toggle source/header action for the given editor.
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*
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* @param bundle the resource bundle to take the label, tooltip and description from.
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* @param prefix the prefix to be prepended to the resource bundle keys
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* @param editor the text editor this action is associated with
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* @see TextEditorAction#TextEditorAction(ResourceBundle, String, ITextEditor)
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*/
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public ToggleSourceAndHeaderAction(ResourceBundle bundle, String prefix, ITextEditor editor) {
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super(bundle, prefix, editor);
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}
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/*
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* @see org.eclipse.jface.action.Action#run()
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*/
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public void run() {
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IEditorPart editor = getTextEditor();
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if (editor == null) {
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return;
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}
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IEditorInput input= editor.getEditorInput();
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IWorkingCopyManager manager= CUIPlugin.getDefault().getWorkingCopyManager();
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IWorkingCopy currentUnit= manager.getWorkingCopy(input);
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ITranslationUnit partnerUnit= computePartnerFile(currentUnit);
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if (partnerUnit != null) {
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fgLastSourceUnit= currentUnit.getOriginalElement();
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fgLastPartnerUnit= partnerUnit;
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try {
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EditorUtility.openInEditor(partnerUnit);
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} catch (PartInitException exc) {
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CUIPlugin.getDefault().log(exc.getStatus());
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} catch (CModelException exc) {
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CUIPlugin.getDefault().log(exc.getStatus());
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}
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}
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}
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/**
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* Compute the corresponding translation unit for the given unit.
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*
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* @param tUnit the current source/header translation unit
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* @return the partner translation unit
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*/
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private ITranslationUnit computePartnerFile(ITranslationUnit tUnit) {
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// try shortcut for fast toggling
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if (fgLastPartnerUnit != null) {
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final ITranslationUnit originalUnit;
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if (tUnit instanceof IWorkingCopy) {
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originalUnit= ((IWorkingCopy)tUnit).getOriginalElement();
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} else {
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originalUnit= tUnit;
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}
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if (originalUnit.getTranslationUnit().equals(fgLastPartnerUnit)) {
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if (fgLastSourceUnit.exists()) {
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// toggle back
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return fgLastSourceUnit;
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}
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}
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}
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IProgressMonitor monitor= new NullProgressMonitor();
|
||||
PartnerFileComputer computer= new PartnerFileComputer();
|
||||
ASTProvider.getASTProvider().runOnAST(tUnit, ASTProvider.WAIT_ACTIVE_ONLY, monitor, computer);
|
||||
IPath partnerFileLoation= computer.getPartnerFileLocation();
|
||||
if (partnerFileLoation != null) {
|
||||
ITranslationUnit partnerUnit= (ITranslationUnit) CoreModel.getDefault().create(partnerFileLoation);
|
||||
if (partnerUnit == null) {
|
||||
partnerUnit= CoreModel.getDefault().createTranslationUnitFrom(tUnit.getCProject(), partnerFileLoation);
|
||||
}
|
||||
return partnerUnit;
|
||||
}
|
||||
// search partnerfile based on filename/extension
|
||||
IPath sourceFileLocation= tUnit.getLocation();
|
||||
IPath partnerBasePath= sourceFileLocation.removeFileExtension();
|
||||
IContentType contentType= getPartnerContentType(tUnit.getContentTypeId());
|
||||
if (contentType != null) {
|
||||
String[] partnerExtensions;
|
||||
partnerExtensions= contentType.getFileSpecs(IContentType.FILE_EXTENSION_SPEC);
|
||||
for (int i= 0; i < partnerExtensions.length; i++) {
|
||||
String ext= partnerExtensions[i];
|
||||
String partnerFileBasename= partnerBasePath.addFileExtension(ext).lastSegment();
|
||||
|
||||
IFile partnerFile= null;
|
||||
if (tUnit.getResource() != null) {
|
||||
partnerFile= findInContainer(tUnit.getResource().getParent(), partnerFileBasename);
|
||||
}
|
||||
if (partnerFile == null) {
|
||||
partnerFile= findInContainer(tUnit.getCProject().getProject(), partnerFileBasename);
|
||||
}
|
||||
if (partnerFile != null) {
|
||||
ITranslationUnit partnerUnit= (ITranslationUnit) CoreModel.getDefault().create(partnerFile);
|
||||
if (partnerUnit != null) {
|
||||
return partnerUnit;
|
||||
}
|
||||
}
|
||||
// external tanslation unit - try in same directory
|
||||
if (tUnit.getResource() == null) {
|
||||
partnerFileLoation= partnerBasePath.removeLastSegments(1).append(partnerFileBasename);
|
||||
ITranslationUnit partnerUnit= CoreModel.getDefault().createTranslationUnitFrom(tUnit.getCProject(), partnerFileLoation);
|
||||
if (partnerUnit != null) {
|
||||
return partnerUnit;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
return null;
|
||||
}
|
||||
|
||||
/**
|
||||
* Find a file in the given resource container for the given basename.
|
||||
*
|
||||
* @param container
|
||||
* @param basename
|
||||
* @return a matching {@link IFile} or <code>null</code>, if no matching file was found
|
||||
*/
|
||||
private IFile findInContainer(IContainer container, final String basename) {
|
||||
final IFile[] result= { null };
|
||||
IResourceProxyVisitor visitor= new IResourceProxyVisitor() {
|
||||
public boolean visit(IResourceProxy proxy) throws CoreException {
|
||||
if (result[0] != null) {
|
||||
return false;
|
||||
}
|
||||
if (!proxy.isAccessible()) {
|
||||
return false;
|
||||
}
|
||||
if (proxy.getType() == IResource.FILE && proxy.getName().equals(basename)) {
|
||||
result[0]= (IFile)proxy.requestResource();
|
||||
return false;
|
||||
}
|
||||
return true;
|
||||
}};
|
||||
try {
|
||||
container.accept(visitor, 0);
|
||||
} catch (CoreException exc) {
|
||||
// ignore
|
||||
}
|
||||
return result[0];
|
||||
}
|
||||
|
||||
private IContentType getPartnerContentType(String contentTypeId) {
|
||||
IContentTypeManager mgr= Platform.getContentTypeManager();
|
||||
if (contentTypeId.equals(CCorePlugin.CONTENT_TYPE_CHEADER)) {
|
||||
return mgr.getContentType(CCorePlugin.CONTENT_TYPE_CSOURCE);
|
||||
}
|
||||
if (contentTypeId.equals(CCorePlugin.CONTENT_TYPE_CSOURCE)) {
|
||||
return mgr.getContentType(CCorePlugin.CONTENT_TYPE_CHEADER);
|
||||
}
|
||||
if (contentTypeId.equals(CCorePlugin.CONTENT_TYPE_CXXHEADER)) {
|
||||
return mgr.getContentType(CCorePlugin.CONTENT_TYPE_CXXSOURCE);
|
||||
}
|
||||
if (contentTypeId.equals(CCorePlugin.CONTENT_TYPE_CXXSOURCE)) {
|
||||
return mgr.getContentType(CCorePlugin.CONTENT_TYPE_CXXHEADER);
|
||||
}
|
||||
return null;
|
||||
}
|
||||
}
|
||||
Loading…
Add table
Reference in a new issue