/*
* This file is part of DRBD Management Console by LINBIT HA-Solutions GmbH
* written by Rasto Levrinc.
*
* Copyright (C) 2009, LINBIT HA-Solutions GmbH.
* Copyright (C) 2011-2012, Rastislav 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.cluster.ui;
import java.awt.BorderLayout;
import java.awt.CardLayout;
import java.awt.Color;
import java.awt.Dimension;
import java.awt.FlowLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import javax.inject.Inject;
import javax.inject.Named;
import javax.inject.Provider;
import javax.swing.BoxLayout;
import javax.swing.ImageIcon;
import javax.swing.JLabel;
import javax.swing.JPanel;
import lcmc.cluster.ui.wizard.AddClusterDialog;
import lcmc.common.ui.Browser;
import lcmc.common.ui.main.MainPresenter;
import lcmc.common.ui.main.MainData;
import lcmc.common.ui.ViewPanel;
import lcmc.common.ui.utils.SwingUtils;
import lcmc.host.ui.AddHostDialog;
import lcmc.cluster.ui.widget.WidgetFactory;
import lcmc.common.domain.Application;
import lcmc.host.domain.Host;
import lcmc.host.domain.HostFactory;
import lcmc.common.domain.AllHostsUpdatable;
import lcmc.common.ui.utils.MyButton;
import lcmc.common.domain.util.Tools;
/**
* An implementation of an empty tab panel with new cluster and host button.
*/
@Named
public final class EmptyViewPanel extends ViewPanel implements AllHostsUpdatable {
/** Background color of the status panel. */
private static final Color STATUS_BACKGROUND = Tools.getDefaultColor("ViewPanel.Status.Background");
private static final ImageIcon CLUSTER_ICON = Tools.createImageIcon(Tools.getDefault("ClusterTab.ClusterIcon"));
private static final ImageIcon HOST_ICON = Tools.createImageIcon(Tools.getDefault("HostTab.HostIcon"));
private static final Dimension BIG_BUTTON_DIMENSION = new Dimension(300, 100);
private static final String LOGO_PANEL_STRING = "LOGO-STRING";
@Inject
private EmptyBrowser emptyBrowser;
@Inject
private Provider<AddClusterDialog> addClusterDialogProvider;
@Inject
private Provider<AddHostDialog> addHostDialogProvider;
@Inject
private HostFactory hostFactory;
@Inject
private MainData mainData;
@Inject
private MainPresenter mainPresenter;
@Inject
private Application application;
@Inject
private SwingUtils swingUtils;
@Inject
private WidgetFactory widgetFactory;
public void init() {
emptyBrowser.init();
emptyBrowser.initHosts();
final JPanel buttonPanel = new JPanel(new FlowLayout());
buttonPanel.setMinimumSize(new Dimension(0, 110));
buttonPanel.setPreferredSize(new Dimension(0, 110));
buttonPanel.setMaximumSize(new Dimension(Integer.MAX_VALUE, 110));
buttonPanel.setBackground(STATUS_BACKGROUND);
add(buttonPanel, BorderLayout.PAGE_START);
final JPanel logoPanel = new JPanel(new CardLayout());
logoPanel.setBackground(Color.WHITE);
final ImageIcon logoImage = Tools.createImageIcon("startpage_head.jpg");
final JLabel logo = new JLabel(logoImage);
final JPanel lPanel = new JPanel(new FlowLayout(FlowLayout.LEADING, 0, 0));
lPanel.setBackground(Color.WHITE);
lPanel.add(logo);
logoPanel.add(lPanel, LOGO_PANEL_STRING);
final JPanel smallButtonPanel = new JPanel();
smallButtonPanel.setBackground(STATUS_BACKGROUND);
smallButtonPanel.setLayout(new BoxLayout(smallButtonPanel, BoxLayout.PAGE_AXIS));
buttonPanel.add(smallButtonPanel);
/* add new host button */
final MyButton addHostButton = widgetFactory.createButton(Tools.getString("ClusterTab.AddNewHost"), HOST_ICON);
addHostButton.setBackgroundColor(Browser.STATUS_BACKGROUND);
addHostButton.setPreferredSize(BIG_BUTTON_DIMENSION);
addHostButton.addActionListener(new ActionListener() {
@Override
public void actionPerformed(final ActionEvent e) {
final Thread thread = new Thread(
new Runnable() {
@Override
public void run() {
final Host host = hostFactory.createInstance();
addHostDialogProvider.get().showDialogs(host);
}
});
thread.start();
}
});
mainData.registerAddHostButton(addHostButton);
buttonPanel.add(addHostButton);
createEmptyView();
add(logoPanel, BorderLayout.PAGE_END);
mainData.registerAllHostsUpdate(this);
mainPresenter.allHostsUpdate();
/* add new cluster button */
final MyButton addClusterButton = widgetFactory.createButton(Tools.getString("ClusterTab.AddNewCluster"), CLUSTER_ICON);
addClusterButton.setBackgroundColor(Browser.STATUS_BACKGROUND);
addClusterButton.setPreferredSize(BIG_BUTTON_DIMENSION);
addClusterButton.setMinimumSize(BIG_BUTTON_DIMENSION);
addClusterButton.addActionListener(new ActionListener() {
@Override
public void actionPerformed(final ActionEvent e) {
final Thread thread = new Thread(
new Runnable() {
@Override
public void run() {
addClusterDialogProvider.get().showDialogs();
}
});
thread.start();
}
});
mainData.registerAddClusterButton(addClusterButton);
mainPresenter.checkAddClusterButtons();
buttonPanel.add(addClusterButton);
if (!application.getAutoHosts().isEmpty()) {
swingUtils.invokeLater(new Runnable() {
@Override
public void run() {
addHostButton.pressButton();
}
});
}
}
/** creates cluster view and updates the tree. */
private void createEmptyView() {
getTree(emptyBrowser);
emptyBrowser.updateHosts();
}
/** Updates the all hosts menu item. */
@Override
public void allHostsUpdate() {
emptyBrowser.updateHosts();
}
}