/*******************************************************************************
* Copyright (c) 2003, 2011 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:
* QNX Software Systems - Initial API and implementation
*******************************************************************************/
package org.eclipse.cdt.ui.dialogs;
import java.io.File;
import org.eclipse.core.resources.IProject;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IConfigurationElement;
import org.eclipse.core.runtime.IExtensionPoint;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.core.runtime.NullProgressMonitor;
import org.eclipse.core.runtime.Platform;
import org.eclipse.core.runtime.Preferences;
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.Text;
import org.eclipse.cdt.core.CCorePlugin;
import org.eclipse.cdt.core.settings.model.ICConfigExtensionReference;
import org.eclipse.cdt.core.settings.model.ICConfigurationDescription;
import org.eclipse.cdt.core.settings.model.ICProjectDescription;
import org.eclipse.cdt.ui.CUIPlugin;
import org.eclipse.cdt.utils.ui.controls.ControlFactory;
import org.eclipse.cdt.internal.ui.CUIMessages;
/**
* Abstract base binary parser page for GNU binutils based binary parsers
*/
public abstract class AbstractGNUBinaryParserPage extends AbstractCOptionPage {
public final static String PREF_ADDR2LINE_PATH = CUIPlugin.PLUGIN_ID + ".addr2line"; //$NON-NLS-1$
public final static String PREF_CPPFILT_PATH = CUIPlugin.PLUGIN_ID + ".cppfilt"; //$NON-NLS-1$
protected Text fAddr2LineCommandText;
protected Text fCPPFiltCommandText;
private String parserID = null;
/*
* (non-Javadoc)
*
* @see org.eclipse.cdt.ui.dialogs.ICOptionPage#performApply(org.eclipse.core.runtime.IProgressMonitor)
*/
@Override
public void performApply(IProgressMonitor monitor) throws CoreException {
if (monitor == null) {
monitor = new NullProgressMonitor();
}
String addr2line = fAddr2LineCommandText.getText().trim();
String cppfilt = fCPPFiltCommandText.getText().trim();
monitor.beginTask(CUIMessages.BinaryParserPage_task_savingAttributes, 1);
IProject proj = getContainer().getProject();
if (proj != null) {
ICConfigExtensionReference[] cext = null;
ICProjectDescription desc = CCorePlugin.getDefault().getProjectDescription(proj, true);
if (desc != null) {
ICConfigurationDescription cfgDesc = desc.getDefaultSettingConfiguration();
if (cfgDesc != null) {
cext = cfgDesc.get(CCorePlugin.BINARY_PARSER_UNIQ_ID);
}
}
if (cext != null && cext.length > 0) {
initializeParserId();
for (int i = 0; i < cext.length; i++) {
if (cext[i].getID().equals(parserID)) {
String orig = cext[i].getExtensionData("addr2line"); //$NON-NLS-1$
if (orig == null || !orig.equals(addr2line)) {
cext[i].setExtensionData("addr2line", addr2line); //$NON-NLS-1$
}
orig = cext[i].getExtensionData("c++filt"); //$NON-NLS-1$
if (orig == null || !orig.equals(cppfilt)) {
cext[i].setExtensionData("c++filt", cppfilt); //$NON-NLS-1$
}
}
}
CCorePlugin.getDefault().setProjectDescription(proj, desc);
}
} else {
Preferences store = getContainer().getPreferences();
if (store != null) {
store.setValue(PREF_ADDR2LINE_PATH, addr2line);
store.setValue(PREF_CPPFILT_PATH, cppfilt);
}
}
}
private void initializeParserId() {
if (parserID == null) {
IExtensionPoint point = Platform.getExtensionRegistry().getExtensionPoint(CUIPlugin.PLUGIN_ID, "BinaryParserPage"); //$NON-NLS-1$
IConfigurationElement[] infos = point.getConfigurationElements();
for (int i = 0; i < infos.length; i++) {
String id = infos[i].getAttribute("parserID"); //$NON-NLS-1$
String clazz = infos[i].getAttribute("class"); //$NON-NLS-1$
String ego = getRealBinaryParserPage().getClass().getName();
if (clazz != null && clazz.equals(ego)) {
parserID = id;
return;
}
}
parserID = ""; //$NON-NLS-1$
}
}
/**
* If this class is inherited from then this method MUST be implemented
* in the derived class.
*/
abstract protected AbstractGNUBinaryParserPage getRealBinaryParserPage();
/*
* (non-Javadoc)
*
* @see org.eclipse.cdt.ui.dialogs.ICOptionPage#performDefaults()
*/
@Override
public void performDefaults() {
String addr2line = null;
String cppfilt = null;
IProject proj = getContainer().getProject();
Preferences store = getContainer().getPreferences();
if (store != null) {
if (proj != null) {
addr2line = store.getString(PREF_ADDR2LINE_PATH);
cppfilt = store.getString(PREF_CPPFILT_PATH);
} else {
addr2line = store.getDefaultString(PREF_ADDR2LINE_PATH);
cppfilt = store.getDefaultString(PREF_CPPFILT_PATH);
}
fAddr2LineCommandText.setText((addr2line == null || addr2line.length() == 0) ? "addr2line" : addr2line); //$NON-NLS-1$
fCPPFiltCommandText.setText((cppfilt == null || cppfilt.length() == 0) ? "c++filt" : cppfilt); //$NON-NLS-1$
}
}
/*
* (non-Javadoc)
*
* @see org.eclipse.jface.dialogs.IDialogPage#createControl(org.eclipse.swt.widgets.Composite)
*/
@Override
public void createControl(Composite parent) {
Group comp = new Group(parent, SWT.SHADOW_ETCHED_IN);
comp.setText(CUIMessages.BinaryParserBlock_binaryParserOptions);
comp.setLayout(new GridLayout(2, true));
comp.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
((GridLayout) comp.getLayout()).makeColumnsEqualWidth = false;
Label label = ControlFactory.createLabel(comp, CUIMessages.BinaryParserPage_label_addr2lineCommand);
GridData gd = new GridData();
gd.horizontalSpan = 2;
label.setLayoutData(gd);
fAddr2LineCommandText = ControlFactory.createTextField(comp, SWT.SINGLE | SWT.BORDER);
fAddr2LineCommandText.addModifyListener(new ModifyListener() {
public void modifyText(ModifyEvent evt) {
//updateLaunchConfigurationDialog();
}
});
Button button = ControlFactory.createPushButton(comp, CUIMessages.BinaryParserPage_label_browse);
button.addSelectionListener(new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent evt) {
handleAddr2LineButtonSelected();
//updateLaunchConfigurationDialog();
}
private void handleAddr2LineButtonSelected() {
FileDialog dialog = new FileDialog(getShell(), SWT.NONE);
dialog.setText(CUIMessages.BinaryParserPage_label_addr2lineCommand);
String command = fAddr2LineCommandText.getText().trim();
int lastSeparatorIndex = command.lastIndexOf(File.separator);
if (lastSeparatorIndex != -1) {
dialog.setFilterPath(command.substring(0, lastSeparatorIndex));
}
String res = dialog.open();
if (res == null) {
return;
}
fAddr2LineCommandText.setText(res);
}
});
label = ControlFactory.createLabel(comp, CUIMessages.BinaryParserPage_label_cppfiltCommand);
gd = new GridData();
gd.horizontalSpan = 2;
label.setLayoutData(gd);
fCPPFiltCommandText = ControlFactory.createTextField(comp, SWT.SINGLE | SWT.BORDER);
gd = new GridData(GridData.FILL_HORIZONTAL);
fCPPFiltCommandText.setLayoutData(gd);
fCPPFiltCommandText.addModifyListener(new ModifyListener() {
public void modifyText(ModifyEvent evt) {
//updateLaunchConfigurationDialog();
}
});
button = ControlFactory.createPushButton(comp, CUIMessages.BinaryParserPage_label_browse1);
button.addSelectionListener(new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent evt) {
handleCPPFiltButtonSelected();
//updateLaunchConfigurationDialog();
}
private void handleCPPFiltButtonSelected() {
FileDialog dialog = new FileDialog(getShell(), SWT.NONE);
dialog.setText(CUIMessages.BinaryParserPage_label_cppfiltCommand);
String command = fCPPFiltCommandText.getText().trim();
int lastSeparatorIndex = command.lastIndexOf(File.separator);
if (lastSeparatorIndex != -1) {
dialog.setFilterPath(command.substring(0, lastSeparatorIndex));
}
String res = dialog.open();
if (res == null) {
return;
}
fCPPFiltCommandText.setText(res);
}
});
setControl(comp);
initialziedValues();
}
private void initialziedValues() {
String addr2line = null;
String cppfilt = null;
IProject proj = getContainer().getProject();
if (proj != null) {
try {
ICConfigExtensionReference[] cext = CCorePlugin.getDefault().getDefaultBinaryParserExtensions(proj);
if (cext.length > 0) {
initializeParserId();
for (int i = 0; i < cext.length; i++) {
if (cext[i].getID().equals(parserID)) {
addr2line = cext[0].getExtensionData("addr2line"); //$NON-NLS-1$
cppfilt = cext[0].getExtensionData("c++filt"); //$NON-NLS-1$
break;
}
}
}
} catch (CoreException e) {
}
} else {
Preferences store = getContainer().getPreferences();
if (store != null) {
addr2line = store.getString(PREF_ADDR2LINE_PATH);
cppfilt = store.getString(PREF_CPPFILT_PATH);
}
}
fAddr2LineCommandText.setText((addr2line == null || addr2line.length() == 0) ? "addr2line" : addr2line); //$NON-NLS-1$
fCPPFiltCommandText.setText((cppfilt == null || cppfilt.length() == 0) ? "c++filt" : cppfilt); //$NON-NLS-1$
}
}