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/*******************************************************************************
* Copyright (c) 2002, 2013 QNX Software Systems and others.
*
* This program and the accompanying materials
* are made available under the terms of the Eclipse Public License 2.0
* which accompanies this distribution, and is available at
* https://www.eclipse.org/legal/epl-2.0/
*
* SPDX-License-Identifier: EPL-2.0
*
* Contributors:
* QNX Software Systems - Initial API and implementation
* Violaine Batthish (IBM) - bug 270013
*******************************************************************************/
package org.eclipse.cdt.make.internal.ui.editor;
import java.net.URI;
import java.util.ArrayList;
import java.util.List;
import org.eclipse.cdt.make.core.makefile.IDirective;
import org.eclipse.cdt.make.core.makefile.gnu.IInclude;
import org.eclipse.cdt.make.internal.ui.MakeUIPlugin;
import org.eclipse.core.filesystem.EFS;
import org.eclipse.core.filesystem.IFileStore;
import org.eclipse.core.resources.IFile;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.jface.action.Action;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.jface.viewers.ISelectionProvider;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.ui.IEditorInput;
import org.eclipse.ui.IEditorPart;
import org.eclipse.ui.IWorkbenchPage;
import org.eclipse.ui.PartInitException;
import org.eclipse.ui.ide.FileStoreEditorInput;
import org.eclipse.ui.ide.IDE;
/**
* OpenIncludeAction
*/
public class OpenIncludeAction extends Action {
ISelectionProvider fSelectionProvider;
/**
* Constructor.
*/
public OpenIncludeAction(ISelectionProvider provider) {
super(MakeUIPlugin.getResourceString("OpenIncludeAction.title")); //$NON-NLS-1$
setDescription(MakeUIPlugin.getResourceString("OpenIncludeAction.description")); //$NON-NLS-1$
setToolTipText(MakeUIPlugin.getResourceString("OpenIncludeAction.tooltip")); //$NON-NLS-1$
fSelectionProvider = provider;
}
@Override
public void run() {
IInclude[] includes = getIncludeDirective(fSelectionProvider.getSelection());
if (includes != null) {
for (IInclude include : includes) {
for (IDirective directive : include.getDirectives()) {
try {
openInEditor(directive);
} catch (PartInitException e) {
}
}
}
}
}
public static IEditorPart openInEditor(IDirective directive) throws PartInitException {
try {
URI uri = directive.getMakefile().getFileURI();
IFileStore store = EFS.getStore(uri);
IFile[] file = MakeUIPlugin.getWorkspace().getRoot().findFilesForLocationURI(uri);
if (file.length > 0 && file[0] != null) {
IWorkbenchPage p = MakeUIPlugin.getActivePage();
if (p != null) {
IEditorPart editorPart = IDE.openEditor(p, file[0], true);
if (editorPart instanceof MakefileEditor) {
((MakefileEditor) editorPart).setSelection(directive, true);
}
return editorPart;
}
} else {
// External file
IEditorInput input = new FileStoreEditorInput(store);
IWorkbenchPage p = MakeUIPlugin.getActivePage();
if (p != null) {
String editorID = "org.eclipse.cdt.make.editor"; //$NON-NLS-1$
IEditorPart editorPart = IDE.openEditor(p, input, editorID, true);
if (editorPart instanceof MakefileEditor) {
((MakefileEditor) editorPart).setSelection(directive, true);
}
return editorPart;
}
}
} catch (CoreException e) {
}
return null;
}
IInclude[] getIncludeDirective(ISelection sel) {
if (!sel.isEmpty() && sel instanceof IStructuredSelection) {
@SuppressWarnings("unchecked")
List<Object> list = ((IStructuredSelection) sel).toList();
if (list.size() > 0) {
List<IInclude> includes = new ArrayList<>(list.size());
for (Object element : list) {
if (element instanceof IInclude) {
includes.add((IInclude) element);
}
}
return includes.toArray(new IInclude[includes.size()]);
}
}
return null;
}
public boolean canActionBeAdded(ISelection selection) {
IInclude[] includes = getIncludeDirective(selection);
return includes != null && includes.length != 0;
}
}
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