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/*******************************************************************************
* Copyright (c) 2004, 2008, 2009 Red Hat, Inc.
* (C) Copyright 2010 IBM Corp. 2010
* 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:
* Thavidu Ranatunga (IBM) - derived and modified from
* org.eclipse.linuxtools.oprofile.launch.configuration.OprofileEventConfigTab
*******************************************************************************/
package org.eclipse.linuxtools.internal.perf.remote.launch;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.debug.core.ILaunchConfiguration;
import org.eclipse.linuxtools.internal.perf.PerfCore;
import org.eclipse.linuxtools.internal.perf.PerfPlugin;
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.SelectionAdapter;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.graphics.Color;
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.Label;
import org.eclipse.swt.widgets.TabFolder;
import org.eclipse.swt.widgets.TabItem;
import org.eclipse.swt.widgets.Table;
import org.eclipse.swt.widgets.TableItem;
import org.eclipse.swt.widgets.Text;
public class PerfEventsTab extends org.eclipse.linuxtools.internal.perf.launch.PerfEventsTab {
private int rawTabIndex = 0;
private int bpTabIndex = 0;
private String[] tabNames = null;
private Composite top;
//Function adapted from org.eclipse.linuxtools.oprofile.launch.configuration.OprofileSetupTab.java
@Override
public void createControl(Composite parent) {
top = new Composite(parent, SWT.NONE);
setControl(top);
top.setLayout(new GridLayout());
createVerticalSpacer(top, 1);
//Default event checkbox
_chkDefaultEvent = new Button(top, SWT.CHECK);
_chkDefaultEvent.setText("Default Event"); //$NON-NLS-1$
_chkDefaultEvent.setLayoutData(new GridData());
_chkDefaultEvent.addSelectionListener(new SelectionAdapter() {
public void widgetSelected(SelectionEvent se) {
refreshDefaultEnabled();
updateLaunchConfigurationDialog();
}
});
createVerticalSpacer(top, 1);
}
@Override
public void initializeFrom(ILaunchConfiguration config) {
//Maybe not the best place to load the event list but we'll see.
HashMap<String,ArrayList<String>> events = PerfCore.getEventList(config);
if (tabNames==null) {
//tabs for each of the counters
//String[] tabNames = new String[]{"Hardware Event","Software Event","Hardware Cache Event","Tracepoint Event", "Raw hardware event descriptor","Hardware breakpoint"};
tabNames = events.keySet().toArray(new String[events.keySet().size()]);
_eventTabItems = new TabItem[tabNames.length];
_eventTabLists = new Table[tabNames.length];
_tabFolder = new TabFolder(top, SWT.NONE);
_tabFolder.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
//Initialize each tab.
for (int i = 0; i < tabNames.length; i++) {
_eventTabItems[i] = new TabItem(_tabFolder, SWT.NONE);
_eventTabItems[i].setText(tabNames[i]);
if (tabNames[i].equals(PerfPlugin.STRINGS_HWBREAKPOINTS) || tabNames[i].equals(PerfPlugin.STRINGS_RAWHWEvents)) {
//These are for the two special tabs for custom events.
//Composite to contain it all
Composite c = new Composite(_tabFolder, SWT.NONE);
c.setLayout(new GridLayout(2, false));
//A list to check off existing custom events (or show the new ones added)
Table eventList = new Table(c, SWT.CHECK | SWT.MULTI);
_eventTabLists[i] = eventList;
eventList.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
eventList.addSelectionListener(new SelectionAdapter() {
public void widgetSelected(SelectionEvent se) {
updateLaunchConfigurationDialog();
}
});
/* Snippet to insert static items
TableItem x = new TableItem(eventList, SWT.NONE);
x.setText("hello1");
x = new TableItem(eventList, SWT.NONE);
x.setText("hello2");*/
//Right side to enter new events and delete old ones
Composite right = new Composite(c, SWT.NONE);
right.setLayout(new GridLayout(2,false));
right.setLayoutData(new GridData(SWT.RIGHT, SWT.FILL, false, true));
//for adding
Label l = new Label(right, SWT.NONE);
l.setLayoutData(new GridData(SWT.FILL, SWT.TOP, true, false,2,1));
Text t = new Text(right, SWT.SINGLE | SWT.BORDER);
t.setLayoutData(new GridData(SWT.FILL, SWT.TOP, true, false));
if (tabNames[i].equals(PerfPlugin.STRINGS_HWBREAKPOINTS)) {
bpTabIndex = i;
_bpText = t;
l.setText("Please enter the hardware breakpoint in the form mem:<addr>[:access].");
}
if (tabNames[i].equals(PerfPlugin.STRINGS_RAWHWEvents)) {
rawTabIndex = i;
_rawText = t;
l.setText("Please enter the raw register encoding in the form rNNN.");
}
Button b = new Button(right, SWT.PUSH);
b.setText(" Add ");
b.setLayoutData(new GridData(SWT.RIGHT, SWT.TOP, false, false));
b.addSelectionListener(new SelectionAdapter() {
public void widgetSelected(SelectionEvent se) {
int i = _tabFolder.getSelectionIndex();
if (rawTabIndex == i) {
new TableItem(_eventTabLists[i], SWT.NONE).setText(_rawText.getText());
} else if(bpTabIndex == i) {
new TableItem(_eventTabLists[i], SWT.NONE).setText(_bpText.getText());
}
updateLaunchConfigurationDialog();
}
});
l = new Label(right, SWT.NONE);
l.setForeground(new Color(right.getDisplay(), 100,100,100));
if (tabNames[i].equals(PerfPlugin.STRINGS_HWBREAKPOINTS)) {
l.setText("For example, .........");
}
if (tabNames[i].equals(PerfPlugin.STRINGS_RAWHWEvents)) {
l.setText("For example, r1a8");
}
l.setLayoutData(new GridData(SWT.FILL, SWT.TOP, true, false,2,1));
//spacer label.
l = new Label(right, SWT.NONE);
l.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true,2,1));
//for removing
b = new Button(right, SWT.PUSH);
b.setText("Remove Selected Events");
b.setLayoutData(new GridData(SWT.FILL, SWT.BOTTOM, true, false,2,1));
b.addSelectionListener(new SelectionAdapter() {
public void widgetSelected(SelectionEvent se) {
_eventTabLists[_tabFolder.getSelectionIndex()].remove(_eventTabLists[_tabFolder.getSelectionIndex()].getSelectionIndices());
updateLaunchConfigurationDialog();
}
});
l = new Label(right, SWT.NONE);
l.setForeground(new Color(right.getDisplay(), 100,100,100));
l.setText("Note: Select by highlighting, not by checking.");
l.setLayoutData(new GridData(SWT.FILL, SWT.BOTTOM, true, false,2,1));
_eventTabItems[i].setControl(c);
} else {
//This loads all the events 'perf list' gives into their respective tabs.
Table eventList = new Table(_tabFolder, SWT.CHECK);
_eventTabLists[i] = eventList;
ArrayList<String> evlist = events.get(tabNames[i]);
for (String e : evlist) {
TableItem x = new TableItem(eventList, SWT.NONE);
x.setText(e);
}
eventList.addSelectionListener(new SelectionAdapter() {
public void widgetSelected(SelectionEvent se) {
updateLaunchConfigurationDialog();
}
});
_eventTabItems[i].setControl(eventList);
}
}
}
//if (PerfPlugin.DEBUG_ON) System.out.println("Initializing eventsTab from previous config.");
try {
//restore whether things are default event/enabled or not.
_chkDefaultEvent.setSelection(config.getAttribute(PerfPlugin.ATTR_DefaultEvent, PerfPlugin.ATTR_DefaultEvent_default));
refreshDefaultEnabled();
//restore custom hw breakpoints
List<String> hwbps = config.getAttribute(PerfPlugin.ATTR_HwBreakpointEvents, PerfPlugin.ATTR_HwBreakpointEvents_default);
if (hwbps != null) {
for (int i = 0; i < _eventTabLists.length; i++) {
if (_eventTabItems[i].getText().equals(PerfPlugin.STRINGS_HWBREAKPOINTS)) {
_eventTabLists[i].removeAll();
for (String e : hwbps) {
TableItem x = new TableItem(_eventTabLists[i], SWT.NONE);
x.setText(e);
}
}
}
}
//restore custom raw hw events
List<String> rawhe = config.getAttribute(PerfPlugin.ATTR_RawHwEvents, PerfPlugin.ATTR_RawHwEvents_default);
if (rawhe != null) {
for (int i = 0; i < _eventTabLists.length; i++) {
if (_eventTabItems[i].getText().equals(PerfPlugin.STRINGS_RAWHWEvents)) {
_eventTabLists[i].removeAll();
for (String e : rawhe) {
TableItem x = new TableItem(_eventTabLists[i], SWT.NONE);
x.setText(e);
}
}
}
}
//tick all the boxes that are checked (the events i mean)
//This is a little inefficient, I guess. TODO Check more efficiently?
List<String> selectedEvents = config.getAttribute(PerfPlugin.ATTR_SelectedEvents, PerfPlugin.ATTR_SelectedEvents_default);
if (selectedEvents != null) {
for(String s : selectedEvents) {
for (int i = 0; i < _eventTabLists.length; i++) {
for(TableItem x : _eventTabLists[i].getItems()) {
if (x.getText().equals(s))
x.setChecked(true);
}
}
}
}
} catch (CoreException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
}
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