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org.netbeans.modules.notifications.center.NotificationCenterTopComponent Maven / Gradle / Ivy
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package org.netbeans.modules.notifications.center;
import java.awt.Color;
import java.awt.Font;
import java.awt.FontMetrics;
import java.awt.GridBagConstraints;
import java.awt.GridBagLayout;
import java.awt.GridLayout;
import java.awt.Insets;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.KeyEvent;
import javax.swing.AbstractAction;
import javax.swing.JComponent;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import javax.swing.JToggleButton;
import javax.swing.SwingUtilities;
import javax.swing.Timer;
import javax.swing.border.Border;
import javax.swing.event.ListSelectionEvent;
import javax.swing.event.ListSelectionListener;
import javax.swing.table.TableColumn;
import javax.swing.table.TableColumnModel;
import org.netbeans.api.settings.ConvertAsProperties;
import org.netbeans.modules.notifications.NotificationImpl;
import org.netbeans.modules.notifications.NotificationSettings;
import org.netbeans.modules.notifications.Utils;
import org.netbeans.swing.etable.ETable;
import org.openide.awt.ActionID;
import org.openide.awt.ActionReference;
import org.openide.awt.QuickSearch;
import org.openide.util.HelpCtx;
import org.openide.util.ImageUtilities;
import org.openide.util.NbBundle;
import org.openide.windows.TopComponent;
/**
* Top component which displays something.
*/
@ConvertAsProperties(
dtd = "-//org.netbeans.modules.notifications//NotificationCenter//EN",
autostore = false)
@TopComponent.Description(
preferredID = "NotificationCenterTopComponent",
iconBase = "org/netbeans/modules/notifications/resources/notificationsTC.png",
persistenceType = TopComponent.PERSISTENCE_ALWAYS)
@TopComponent.Registration(mode = "output", openAtStartup = false, position = 123)
@ActionID(category = "Window", id = "org.netbeans.modules.notifications.NotificationCenterTopComponent")
@ActionReference(path = "Menu/Window/Tools", position = 648)
@TopComponent.OpenActionRegistration(
displayName = "#CTL_NotificationCenterAction",
preferredID = "NotificationCenterTopComponent")
public final class NotificationCenterTopComponent extends TopComponent {
private static final int PREVIEW_DETAILS_REFRESH_DELAY = 300;
private static final int TABLE_REFRESH_PERIOD = 60000;
private final NotificationCenterManager notificationManager;
private JPanel detailsPanel;
private NotificationTable notificationTable;
private Timer previewRefreshTimer;
private JScrollPane notificationScroll;
private final Timer tableRefreshTimer;
private final NotificationTable.ProcessKeyEventListener tableKeyListener;
private JPanel pnlSearch;
private JToggleButton btnSearch;
private QuickSearch quickSearch;
private final QuickSearch.Callback filterCallback;
private JLabel lblEmptyDetails;
private final Font italicFont;
public NotificationCenterTopComponent() {
notificationManager = NotificationCenterManager.getInstance();
filterCallback = new QuickFilterCallback();
tableRefreshTimer = new Timer(TABLE_REFRESH_PERIOD, new RefreshTimerListener());
tableRefreshTimer.stop();
tableKeyListener = new TableKeyListener();
italicFont = new JLabel().getFont().deriveFont(Font.ITALIC);
setName(NbBundle.getMessage(NotificationCenterTopComponent.class, "CTL_NotificationCenterTopComponent"));
setToolTipText(NbBundle.getMessage(NotificationCenterTopComponent.class, "HINT_NotificationCenterTopComponent"));
}
private void init() {
initComponents();
detailsPanel = new JPanel(new GridLayout(1, 1));
Color color = Utils.getTextBackground();
detailsPanel.setBackground(new Color(color.getRed(), color.getGreen(), color.getBlue()));
lblEmptyDetails = new JLabel(NbBundle.getMessage(NotificationCenterTopComponent.class, "LBL_EmptyDetails"), JLabel.CENTER);
lblEmptyDetails.setFont(italicFont);
lblEmptyDetails.setEnabled(false);
JScrollPane scrollPane = new JScrollPane(detailsPanel);
scrollPane.getVerticalScrollBar().setUnitIncrement(10);
scrollPane.getHorizontalScrollBar().setUnitIncrement(10);
splitPane.setRightComponent(scrollPane);
toolBar.setFocusable(false);
toolBar.setFloatable(false);
btnSearch = new JToggleButton(ImageUtilities.loadImageIcon("org/netbeans/modules/notifications/resources/find16.png", true));
btnSearch.setToolTipText(NbBundle.getMessage(NotificationCenterTopComponent.class, "LBL_SearchToolTip"));
btnSearch.setFocusable(false);
btnSearch.setSelected(NotificationSettings.isSearchVisible());
//TODO delete 2 lines then quick search API clear text correctly
// btnSearch.setToolTipText("Disabled due to Quick Search API defects");
// btnSearch.setEnabled(false);
btnSearch.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
setSearchVisible(btnSearch.isSelected());
}
});
toolBar.add(btnSearch);
toolBar.add(new FiltersMenuButton(notificationManager.getActiveFilter()));
initLeft();
showDetails();
}
private void initLeft() {
final JPanel pnlLeft = new JPanel(new GridBagLayout());
notificationTable = (NotificationTable) notificationManager.getComponent();
initNotificationTable();
notificationScroll = new JScrollPane(notificationTable);
pnlSearch = new JPanel(new GridBagLayout());
GridBagConstraints searchConstrains = new GridBagConstraints(0, 0, 1, 1, 0.0, 0.0, GridBagConstraints.WEST, GridBagConstraints.NONE, new Insets(0, 0, 0, 0), 0, 0);
quickSearch = QuickSearch.attach(pnlSearch, searchConstrains, filterCallback, true);
pnlSearch.add(new JLabel(), new GridBagConstraints(1, 0, 1, 1, 1.0, 0.0, GridBagConstraints.CENTER, GridBagConstraints.HORIZONTAL, new Insets(0, 0, 0, 0), 0, 0));
setSearchVisible(btnSearch.isSelected());
pnlLeft.add(pnlSearch, new GridBagConstraints(0, 1, 1, 1, 1.0, 0.0, GridBagConstraints.SOUTH, GridBagConstraints.HORIZONTAL, new Insets(0, 0, 0, 0), 0, 0));
pnlLeft.add(notificationScroll, new GridBagConstraints(0, 0, 1, 1, 1.0, 1.0, GridBagConstraints.NORTHWEST, GridBagConstraints.BOTH, new Insets(0, 0, 0, 0), 0, 0));
splitPane.setLeftComponent(pnlLeft);
}
private void initNotificationTable() {
notificationTable.getActionMap().put("delete", new AbstractAction() { // NOI18N
@Override
public void actionPerformed(ActionEvent e) {
NotificationImpl notification = getSelectedNotification();
if (notification != null) {
notification.clear();
}
}
});
notificationTable.getSelectionModel().addListSelectionListener(new ListSelectionListener() {
@Override
public void valueChanged(ListSelectionEvent e) {
scheduleDetailsRefresh();
}
});
}
private void updateTableColumnSizes() {
ETable table = notificationTable;
Font font = notificationScroll.getFont();
FontMetrics fm = notificationScroll.getFontMetrics(font.deriveFont(Font.BOLD));
int maxCharWidth = fm.charWidth('A'); // NOI18N
int inset = 10;
TableColumnModel columnModel = table.getColumnModel();
TableColumn priorityColumn = columnModel.getColumn(0);
String priorName = priorityColumn.getHeaderValue().toString();
priorityColumn.setPreferredWidth(fm.stringWidth(priorName) + inset);
TableColumn dateColumn = columnModel.getColumn(2);
dateColumn.setPreferredWidth(15 * maxCharWidth + inset);
TableColumn categoryColumn = columnModel.getColumn(3);
categoryColumn.setPreferredWidth(7 * maxCharWidth + inset);
TableColumn messageColumn = columnModel.getColumn(1);
Border border = notificationScroll.getBorder();
Insets insets;
if (border != null) {
insets = border.getBorderInsets(notificationScroll);
} else {
insets = new Insets(0, 0, 0, 0);
}
int remainingWidth = notificationScroll.getParent().getWidth() - insets.left - insets.right;
remainingWidth -= 3 * columnModel.getColumnMargin();
remainingWidth -= priorityColumn.getPreferredWidth();
remainingWidth -= dateColumn.getPreferredWidth();
remainingWidth -= categoryColumn.getPreferredWidth();
messageColumn.setPreferredWidth(remainingWidth);
}
private NotificationImpl getSelectedNotification() {
int selectedRowIndex = notificationTable.convertRowIndexToModel(notificationTable.getSelectedRow());
if (selectedRowIndex != -1 && selectedRowIndex < notificationTable.getRowCount()) {
return ((NotificationTableModel) notificationTable.getModel()).getEntry(selectedRowIndex);
}
return null;
}
private void scheduleDetailsRefresh() {
if (previewRefreshTimer == null) {
previewRefreshTimer = new Timer(PREVIEW_DETAILS_REFRESH_DELAY, new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
showDetails();
}
});
previewRefreshTimer.setRepeats(false);
}
previewRefreshTimer.restart();
}
private void showDetails() {
NotificationImpl selected = getSelectedNotification();
detailsPanel.removeAll();
if (selected != null) {
selected.markAsRead(true);
JComponent popupComponent = selected.getDetailsComponent();
detailsPanel.add(popupComponent);
} else {
detailsPanel.add(lblEmptyDetails);
}
detailsPanel.revalidate();
detailsPanel.repaint();
}
private void setSearchVisible(boolean visible) {
quickSearch.setAlwaysShown(visible);
if (visible != btnSearch.isSelected()) {
btnSearch.setSelected(visible);
}
this.revalidate();
this.repaint();
NotificationSettings.setSearchVisible(visible);
}
/**
* This method is called from within the constructor to initialize the form. WARNING: Do NOT modify this code. The content of this method is always regenerated by the Form Editor.
*/
// //GEN-BEGIN:initComponents
private void initComponents() {
java.awt.GridBagConstraints gridBagConstraints;
splitPane = new javax.swing.JSplitPane();
toolBar = new javax.swing.JToolBar();
setLayout(new java.awt.GridBagLayout());
splitPane.setContinuousLayout(true);
gridBagConstraints = new java.awt.GridBagConstraints();
gridBagConstraints.gridx = 1;
gridBagConstraints.gridy = 0;
gridBagConstraints.fill = java.awt.GridBagConstraints.BOTH;
gridBagConstraints.anchor = java.awt.GridBagConstraints.NORTHWEST;
gridBagConstraints.weightx = 1.0;
gridBagConstraints.weighty = 1.0;
add(splitPane, gridBagConstraints);
toolBar.setOrientation(javax.swing.SwingConstants.VERTICAL);
toolBar.setRollover(true);
gridBagConstraints = new java.awt.GridBagConstraints();
gridBagConstraints.gridx = 0;
gridBagConstraints.gridy = 0;
gridBagConstraints.anchor = java.awt.GridBagConstraints.NORTHWEST;
gridBagConstraints.weighty = 1.0;
add(toolBar, gridBagConstraints);
}// //GEN-END:initComponents
// Variables declaration - do not modify//GEN-BEGIN:variables
private javax.swing.JSplitPane splitPane;
private javax.swing.JToolBar toolBar;
// End of variables declaration//GEN-END:variables
@Override
public void componentOpened() {
removeAll();
init();
notificationTable.addProcessKeyEventListener(tableKeyListener);
tableRefreshTimer.restart();
}
@Override
public void componentClosed() {
NotificationCenterManager.tcClosed();
notificationTable.removeProcessKeyEventListener(tableKeyListener);
tableRefreshTimer.stop();
}
@Override
public void addNotify() {
SwingUtilities.invokeLater(new Runnable() {
@Override
public void run() {
splitPane.setDividerLocation(0.6);
splitPane.validate(); // Have to validate to properly update column sizes
updateTableColumnSizes();
}
});
super.addNotify();
}
/**
* Defines task list Help ID
*/
@Override
public HelpCtx getHelpCtx() {
return new HelpCtx(NotificationCenterTopComponent.class);
}
void writeProperties(java.util.Properties p) {
// better to version settings since initial version as advocated at
// http://wiki.apidesign.org/wiki/PropertyFiles
p.setProperty("version", "1.0");
// TODO store your settings
}
void readProperties(java.util.Properties p) {
String version = p.getProperty("version");
// TODO read your settings according to their version
}
private class TableKeyListener implements NotificationTable.ProcessKeyEventListener {
@Override
public void processKeyEvent(KeyEvent e) {
quickSearch.processKeyEvent(e);
}
}
private class RefreshTimerListener implements ActionListener {
@Override
public void actionPerformed(ActionEvent e) {
notificationTable.revalidate();
notificationTable.repaint();
}
}
private class QuickFilterCallback implements QuickSearch.Callback {
@Override
public void quickSearchUpdate(String searchText) {
notificationManager.setMessageFilter(searchText);
if (quickSearch != null && !quickSearch.isAlwaysShown()) {
setSearchVisible(true);
}
}
@Override
public void showNextSelection(boolean forward) {
notificationTable.showNextSelection(forward);
}
@Override
public String findMaxPrefix(String prefix) {
return prefix;
}
@Override
public void quickSearchConfirmed() {
}
@Override
public void quickSearchCanceled() {
notificationManager.setMessageFilter(null);
SwingUtilities.invokeLater(new Runnable() {
@Override
public void run() {
notificationTable.requestFocusInWindow();
}
});
}
}
}
