/*
* This file is part of Linux Cluster Management Console
* written by Rasto Levrinc.
*
* Copyright (C) 2011-2012, Rasto Levrinc
*
* DRBD Management Console is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as published
* by the Free Software Foundation; either version 2, or (at your option)
* any later version.
*
* DRBD Management Console is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with drbd; see the file COPYING. If not, write to
* the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
*/
package lcmc.drbd.ui.resource;
import java.awt.BorderLayout;
import java.awt.Dimension;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.util.List;
import java.util.concurrent.CountDownLatch;
import javax.inject.Inject;
import javax.inject.Named;
import javax.swing.AbstractButton;
import javax.swing.BoxLayout;
import javax.swing.JComponent;
import javax.swing.JMenuBar;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import lcmc.common.domain.AccessMode;
import lcmc.common.ui.GUIData;
import lcmc.common.domain.Application;
import lcmc.crm.domain.ClusterStatus;
import lcmc.host.domain.Host;
import lcmc.crm.domain.PtestData;
import lcmc.common.domain.Value;
import lcmc.common.ui.Browser;
import lcmc.cluster.ui.ClusterBrowser;
import lcmc.common.ui.EditableInfo;
import lcmc.common.ui.Info;
import lcmc.common.ui.utils.ButtonCallback;
import lcmc.crm.service.CRM;
import lcmc.common.ui.utils.ComponentWithTest;
import lcmc.common.domain.util.Tools;
import lcmc.common.ui.utils.UpdatableItem;
/**
* This class provides menus for block device and host multi selection.
*/
@Named
public class MultiSelectionInfo extends EditableInfo {
/** All selected objects. */
private List<Info> selectedInfos;
@Inject
private MultiSelectionMenu multiSelectionMenu;
@Inject
private Application application;
public void init(final List<Info> selectedInfos, final Browser browser) {
super.init("selection", browser);
this.selectedInfos = selectedInfos;
}
@Override
protected String getInfoMimeType() {
return GUIData.MIME_TYPE_TEXT_HTML;
}
/** @see EditableInfo#getInfo() */
@Override
public String getInfo() {
final StringBuilder s = new StringBuilder(80);
s.append(Tools.getString("MultiSelectionInfo.Selection"));
for (final Info si : selectedInfos) {
s.append(si);
s.append("<br />");
}
return s.toString();
}
@Override
public List<UpdatableItem> createPopup() {
return multiSelectionMenu.getPulldownMenu(this, selectedInfos);
}
@Override
public ClusterBrowser getBrowser() {
return (ClusterBrowser) super.getBrowser();
}
@Override
public JPanel getGraphicalView() {
return getBrowser().getDrbdGraph().getGraphPanel();
}
@Override
protected AccessMode.Mode isEnabledOnlyInAdvancedMode(final String param) {
return AccessMode.NORMAL;
}
@Override
protected AccessMode.Type getAccessType(final String param) {
return null;
}
@Override
protected String getSection(final String param) {
return null;
}
@Override
protected boolean isRequired(final String param) {
return false;
}
@Override
protected boolean isAdvanced(final String param) {
return false;
}
@Override
protected String isEnabled(final String param) {
return null;
}
@Override
protected boolean isInteger(final String param) {
return false;
}
@Override
protected boolean isLabel(final String param) {
return false;
}
@Override
protected boolean isTimeType(final String param) {
return false;
}
@Override
protected boolean isCheckBox(final String param) {
return false;
}
@Override
protected String getParamType(final String param) {
return null;
}
@Override
public String[] getParametersFromXML() {
return null;
}
@Override
protected Value[] getParamPossibleChoices(final String param) {
return null;
}
@Override
protected boolean checkParam(final String param, final Value newValue) {
return true;
}
@Override
public Value getParamDefault(final String param) {
return null;
}
@Override
protected Value getParamPreferred(final String param) {
return null;
}
@Override
protected String getParamShortDesc(final String param) {
return null;
}
@Override
protected String getParamLongDesc(final String param) {
return null;
}
@Override
public JComponent getInfoPanel() {
final boolean abExisted = getApplyButton() != null;
final ButtonCallback buttonCallback = new ButtonCallback() {
private volatile boolean mouseStillOver = false;
/**
* Whether the whole thing should be enabled.
*/
@Override
public boolean isEnabled() {
final Host dcHost = getBrowser().getDCHost();
return dcHost != null && !Tools.versionBeforePacemaker(dcHost);
}
@Override
public void mouseOut(final ComponentWithTest component) {
if (!isEnabled()) {
return;
}
mouseStillOver = false;
getBrowser().getCrmGraph().stopTestAnimation((JComponent) component);
component.setToolTipText("");
}
@Override
public void mouseOver(final ComponentWithTest component) {
if (!isEnabled()) {
return;
}
mouseStillOver = true;
component.setToolTipText(
ClusterBrowser.STARTING_PTEST_TOOLTIP);
component.setToolTipBackground(Tools.getDefaultColor(
"ClusterBrowser.Test.Tooltip.Background"));
Tools.sleep(250);
if (!mouseStillOver) {
return;
}
mouseStillOver = false;
final CountDownLatch startTestLatch = new CountDownLatch(1);
getBrowser().getCrmGraph().startTestAnimation((JComponent) component,
startTestLatch);
final Host dcHost = getBrowser().getDCHost();
getBrowser().ptestLockAcquire();
try {
final ClusterStatus cs = getBrowser().getClusterStatus();
cs.setPtestResult(null);
apply(dcHost, Application.RunMode.TEST);
final PtestData ptestData = new PtestData(CRM.getPtest(dcHost));
component.setToolTipText(ptestData.getToolTip());
cs.setPtestResult(ptestData);
} finally {
getBrowser().ptestLockRelease();
}
startTestLatch.countDown();
}
};
initApplyButton(buttonCallback);
/* add item listeners to the apply button. */
if (!abExisted) {
getApplyButton().addActionListener(
new ActionListener() {
@Override
public void actionPerformed(final ActionEvent e) {
final Thread thread = new Thread(new Runnable() {
@Override
public void run() {
getBrowser().clStatusLock();
apply(getBrowser().getDCHost(), Application.RunMode.LIVE);
getBrowser().clStatusUnlock();
}
});
thread.start();
}
}
);
getRevertButton().addActionListener(
new ActionListener() {
@Override
public void actionPerformed(final ActionEvent e) {
final Thread thread = new Thread(new Runnable() {
@Override
public void run() {
getBrowser().clStatusLock();
revert();
getBrowser().clStatusUnlock();
}
});
thread.start();
}
}
);
}
/* main, button and options panels */
final JPanel mainPanel = new JPanel();
mainPanel.setBackground(ClusterBrowser.PANEL_BACKGROUND);
mainPanel.setLayout(new BoxLayout(mainPanel, BoxLayout.PAGE_AXIS));
final JPanel buttonPanel = new JPanel(new BorderLayout());
buttonPanel.setBackground(ClusterBrowser.BUTTON_PANEL_BACKGROUND);
buttonPanel.setMinimumSize(new Dimension(0, 50));
buttonPanel.setPreferredSize(new Dimension(0, 50));
buttonPanel.setMaximumSize(new Dimension(Short.MAX_VALUE, 50));
final JPanel optionsPanel = new JPanel();
optionsPanel.setBackground(ClusterBrowser.PANEL_BACKGROUND);
optionsPanel.setLayout(new BoxLayout(optionsPanel, BoxLayout.PAGE_AXIS));
optionsPanel.setAlignmentX(java.awt.Component.LEFT_ALIGNMENT);
/* Actions */
final JMenuBar mb = new JMenuBar();
mb.setBackground(ClusterBrowser.PANEL_BACKGROUND);
final AbstractButton serviceMenu = getActionsButton();
buttonPanel.add(serviceMenu, BorderLayout.LINE_END);
/* apply button */
addApplyButton(buttonPanel);
addRevertButton(buttonPanel);
final String[] params = getParametersFromXML();
application.invokeLater(new Runnable() {
@Override
public void run() {
/* invoke later on purpose */
setApplyButtons(null, params);
}
});
mainPanel.add(optionsPanel);
mainPanel.add(super.getInfoPanel());
final JPanel newPanel = new JPanel();
newPanel.setBackground(ClusterBrowser.PANEL_BACKGROUND);
newPanel.setLayout(new BoxLayout(newPanel, BoxLayout.PAGE_AXIS));
newPanel.add(buttonPanel);
newPanel.add(getMoreOptionsPanel(application.getServiceLabelWidth() + application.getServiceFieldWidth() + 4));
newPanel.add(new JScrollPane(mainPanel));
/* if id textfield was changed and this id is not used,
* enable apply button */
infoPanelDone();
return newPanel;
}
/**
* Apply the changes to the drbd parameters.
* not implemented
*/
void apply(final Host dcHost, final Application.RunMode runMode) {
}
}