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/***********************************************************************
* Copyright (c) 2004 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* IBM - Initial API and implementation
***********************************************************************/
package org.eclipse.cdt.make.ui.dialogs;
import java.io.File;
import org.eclipse.cdt.internal.ui.util.SWTUtil;
import org.eclipse.cdt.make.core.scannerconfig.IScannerConfigBuilderInfo2;
import org.eclipse.cdt.make.internal.core.scannerconfig.jobs.BuildOutputReaderJob;
import org.eclipse.cdt.make.internal.ui.MakeUIPlugin;
import org.eclipse.cdt.utils.ui.controls.ControlFactory;
import org.eclipse.core.resources.IProject;
import org.eclipse.core.runtime.IPath;
import org.eclipse.core.runtime.Path;
import org.eclipse.core.runtime.jobs.IJobChangeEvent;
import org.eclipse.core.runtime.jobs.Job;
import org.eclipse.core.runtime.jobs.JobChangeAdapter;
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.ModifyEvent;
import org.eclipse.swt.events.ModifyListener;
import org.eclipse.swt.events.SelectionAdapter;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.FileDialog;
import org.eclipse.swt.widgets.Group;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.swt.widgets.Text;
/**
* SCD per project profile property/preference page
*
* @author vhirsl
*/
public class GCCPerFileSCDProfilePage extends AbstractDiscoveryPage {
private static final String BO_PROVIDER_PARSER_ENABLED_BUTTON = PREFIX + ".boProvider.parser.enabled.button"; //$NON-NLS-1$
private static final String BO_PROVIDER_OPEN_LABEL = PREFIX + ".boProvider.open.label"; //$NON-NLS-1$
private static final String BO_PROVIDER_BROWSE_BUTTON = PREFIX + ".boProvider.browse.button"; //$NON-NLS-1$
private static final String BO_PROVIDER_OPEN_FILE_DIALOG = PREFIX + ".boProvider.browse.openFileDialog"; //$NON-NLS-1$
private static final String BO_PROVIDER_LOAD_BUTTON = PREFIX + ".boProvider.load.button"; //$NON-NLS-1$
private static final String providerId = "makefileGenerator"; //$NON-NLS-1$
private Button bopEnabledButton;
private Text bopOpenFileText;
private Button bopLoadButton;
// thread syncronization
private static Object lock = GCCPerFileSCDProfilePage.class;
private Shell shell;
private static GCCPerFileSCDProfilePage instance;
private static boolean loadButtonInitialEnabled = true;
/* (non-Javadoc)
* @see org.eclipse.jface.dialogs.IDialogPage#createControl(org.eclipse.swt.widgets.Composite)
*/
public void createControl(Composite parent) {
Composite page = ControlFactory.createComposite(parent, 1);
// ((GridData) page.getLayoutData()).grabExcessVerticalSpace = true;
// ((GridData) page.getLayoutData()).verticalAlignment = GridData.FILL;
// Add the profile UI contribution.
Group profileGroup = ControlFactory.createGroup(page,
MakeUIPlugin.getResourceString(PROFILE_GROUP_LABEL), 3);
GridData gd = (GridData) profileGroup.getLayoutData();
gd.grabExcessHorizontalSpace = true;
// PixelConverter converter = new PixelConverter(profileGroup);
// gd.heightHint = converter.convertVerticalDLUsToPixels(DEFAULT_HEIGHT);
((GridLayout) profileGroup.getLayout()).makeColumnsEqualWidth = false;
// Add bop enabled checkbox
bopEnabledButton = ControlFactory.createCheckBox(profileGroup,
MakeUIPlugin.getResourceString(BO_PROVIDER_PARSER_ENABLED_BUTTON));
// bopEnabledButton.setFont(parent.getFont());
((GridData)bopEnabledButton.getLayoutData()).horizontalSpan = 3;
((GridData)bopEnabledButton.getLayoutData()).grabExcessHorizontalSpace = true;
bopEnabledButton.addSelectionListener(new SelectionAdapter() {
public void widgetSelected(SelectionEvent e) {
handleModifyOpenFileText();
}
});
// load label
Label loadLabel = ControlFactory.createLabel(profileGroup,
MakeUIPlugin.getResourceString(BO_PROVIDER_OPEN_LABEL));
((GridData) loadLabel.getLayoutData()).horizontalSpan = 2;
// load button
bopLoadButton = ControlFactory.createPushButton(profileGroup,
MakeUIPlugin.getResourceString(BO_PROVIDER_LOAD_BUTTON));
((GridData) bopLoadButton.getLayoutData()).widthHint =
SWTUtil.getButtonWidthHint(bopLoadButton);
bopLoadButton.addSelectionListener(new SelectionAdapter() {
public void widgetSelected(SelectionEvent event) {
handleBOPLoadFileButtonSelected();
}
});
if (getContainer().getProject() == null) { // project properties
bopLoadButton.setVisible(false);
}
// text field
bopOpenFileText = ControlFactory.createTextField(profileGroup, SWT.SINGLE | SWT.BORDER);
bopOpenFileText.addModifyListener(new ModifyListener() {
public void modifyText(ModifyEvent e) {
handleModifyOpenFileText();
}
});
bopLoadButton.setEnabled(loadButtonInitialEnabled && handleModifyOpenFileText());
// browse button
Button browseButton = ControlFactory.createPushButton(profileGroup,
MakeUIPlugin.getResourceString(BO_PROVIDER_BROWSE_BUTTON));
((GridData) browseButton.getLayoutData()).widthHint =
SWTUtil.getButtonWidthHint(browseButton);
browseButton.addSelectionListener(new SelectionAdapter() {
public void widgetSelected(SelectionEvent event) {
handleBOPBrowseButtonSelected();
}
private void handleBOPBrowseButtonSelected() {
FileDialog dialog = new FileDialog(getShell(), SWT.NONE);
dialog.setText(MakeUIPlugin.getResourceString(BO_PROVIDER_OPEN_FILE_DIALOG)); //$NON-NLS-1$
String fileName = getBopOpenFileText();
IPath filterPath;
if (fileName.length() == 0 && getContainer().getProject() != null) {
filterPath = getContainer().getProject().getLocation();
}
else {
IPath filePath = new Path(fileName);
filterPath = filePath.removeLastSegments(1).makeAbsolute();
}
dialog.setFilterPath(filterPath.toOSString());
String res = dialog.open();
if (res == null) {
return;
}
setBopOpenFileText(res);
}
});
// variable button
addVariablesButton(profileGroup, bopOpenFileText);
setControl(page);
// set the shell variable; must be after setControl
//lock.acquire();
synchronized (lock) {
shell = getShell();
instance = this;
}
//lock.release();
initializeValues();
}
protected boolean handleModifyOpenFileText() {
String fileName = getBopOpenFileText();
bopLoadButton.setEnabled(bopEnabledButton.getSelection() &&
fileName.length() > 0 &&
(new File(fileName)).exists());
return bopLoadButton.getEnabled();
}
private String getBopOpenFileText() {
// from project relative path to absolute path
String fileName = bopOpenFileText.getText().trim();
if (fileName.length() > 0) {
IPath filePath = new Path(fileName);
if (!filePath.isAbsolute()) {
if (getContainer().getProject() != null) {
IPath projectPath = getContainer().getProject().getLocation();
filePath = projectPath.append(filePath);
fileName = filePath.toString();
}
}
}
return fileName;
}
private void setBopOpenFileText(String fileName) {
// from absolute path to project relative path
if (fileName.length() > 0) {
IPath filePath = new Path(fileName);
if (filePath.isAbsolute()) {
if (getContainer().getProject() != null) {
IPath projectPath = getContainer().getProject().getLocation();
if (projectPath.isPrefixOf(filePath)) {
filePath = filePath.removeFirstSegments(projectPath.segmentCount());
filePath = filePath.setDevice(null);
fileName = filePath.toString();
}
}
}
}
bopOpenFileText.setText(fileName);
}
private void initializeValues() {
bopEnabledButton.setSelection(getContainer().getBuildInfo().isBuildOutputParserEnabled());
setBopOpenFileText(getContainer().getBuildInfo().getBuildOutputFilePath());
}
private void handleBOPLoadFileButtonSelected() {
if (!getContainer().checkDialogForChanges()) return;
loadButtonInitialEnabled = false;
bopLoadButton.setEnabled(false);
// populate buildInfo to be used by the reader job
populateBuildInfo(getContainer().getBuildInfo());
IProject project = getContainer().getProject();
Job readerJob = new BuildOutputReaderJob(project, getContainer().getBuildInfo());
readerJob.setPriority(Job.LONG);
readerJob.addJobChangeListener(new JobChangeAdapter() {
public void done(IJobChangeEvent event) {
//lock.acquire();
synchronized (lock) {
if (!instance.shell.isDisposed()) {
instance.shell.getDisplay().asyncExec(new Runnable() {
public void run() {
if (!instance.shell.isDisposed()) {
loadButtonInitialEnabled = instance.bopEnabledButton.getSelection() && handleModifyOpenFileText();
instance.bopLoadButton.setEnabled(loadButtonInitialEnabled);
}
else {
loadButtonInitialEnabled = true;
}
}
});
}
else {
loadButtonInitialEnabled = true;
}
}
//lock.release();
}
});
readerJob.schedule();
}
/* (non-Javadoc)
* @see org.eclipse.cdt.make.ui.dialogs.AbstractDiscoveryPage#isValid()
*/
protected boolean isValid() {
return true;
}
/* (non-Javadoc)
* @see org.eclipse.cdt.make.ui.dialogs.AbstractDiscoveryPage#populateBuildInfo(org.eclipse.cdt.make.core.scannerconfig.IScannerConfigBuilderInfo2)
*/
protected void populateBuildInfo(IScannerConfigBuilderInfo2 buildInfo) {
if (buildInfo != null) {
buildInfo.setBuildOutputFileActionEnabled(true);
buildInfo.setBuildOutputFilePath(getBopOpenFileText());
buildInfo.setBuildOutputParserEnabled(bopEnabledButton.getSelection());
buildInfo.setProviderOutputParserEnabled(providerId, bopEnabledButton.getSelection());
}
}
/* (non-Javadoc)
* @see org.eclipse.cdt.make.ui.dialogs.AbstractDiscoveryPage#restoreFromBuildinfo(org.eclipse.cdt.make.core.scannerconfig.IScannerConfigBuilderInfo2)
*/
protected void restoreFromBuildinfo(IScannerConfigBuilderInfo2 buildInfo) {
if (buildInfo != null) {
setBopOpenFileText(buildInfo.getBuildOutputFilePath());
bopEnabledButton.setSelection(buildInfo.isBuildOutputParserEnabled());
}
}
}
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