/*
* Copyright 2000-2017 JetBrains s.r.o.
*
* Licensed 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 com.intellij.openapi.wm.impl.welcomeScreen;
import com.intellij.ide.*;
import com.intellij.openapi.Disposable;
import com.intellij.openapi.actionSystem.ActionGroup;
import com.intellij.openapi.actionSystem.ActionManager;
import com.intellij.openapi.actionSystem.ActionPlaces;
import com.intellij.openapi.actionSystem.AnAction;
import com.intellij.openapi.util.io.UniqueNameBuilder;
import com.intellij.openapi.wm.IdeFocusManager;
import com.intellij.ui.PopupHandler;
import com.intellij.ui.components.JBList;
import com.intellij.ui.components.panels.NonOpaquePanel;
import com.intellij.ui.speedSearch.ListWithFilter;
import com.intellij.ui.speedSearch.NameFilteringListModel;
import com.intellij.util.IconUtil;
import com.intellij.util.ui.EmptyIcon;
import com.intellij.util.ui.JBDimension;
import com.intellij.util.ui.JBUI;
import com.intellij.util.ui.UIUtil;
import com.intellij.util.ui.accessibility.AccessibleContextUtil;
import org.jetbrains.annotations.Nullable;
import javax.swing.*;
import java.awt.*;
import java.awt.event.KeyAdapter;
import java.awt.event.KeyEvent;
import java.util.Arrays;
import java.util.List;
/**
* @author Konstantin Bulenkov
*/
public class NewRecentProjectPanel extends RecentProjectPanel {
public NewRecentProjectPanel(Disposable parentDisposable) {
super(parentDisposable);
setBorder(null);
setBackground(FlatWelcomeFrame.getProjectsBackground());
JScrollPane scrollPane = UIUtil.findComponentOfType(this, JScrollPane.class);
if (scrollPane != null) {
scrollPane.setBackground(FlatWelcomeFrame.getProjectsBackground());
JBDimension size = JBUI.size(300, 460);
scrollPane.setSize(size);
scrollPane.setMinimumSize(size);
scrollPane.setPreferredSize(size);
}
ListWithFilter panel = UIUtil.findComponentOfType(this, ListWithFilter.class);
if (panel != null) {
panel.setBackground(FlatWelcomeFrame.getProjectsBackground());
}
}
protected Dimension getPreferredScrollableViewportSize() {
return null;
}
@Override
public void addNotify() {
super.addNotify();
final JList list = UIUtil.findComponentOfType(this, JList.class);
if (list != null) {
list.updateUI();
}
}
@Override
protected JBList createList(AnAction[] recentProjectActions, Dimension size) {
final JBList list = super.createList(recentProjectActions, size);
list.setBackground(FlatWelcomeFrame.getProjectsBackground());
list.addKeyListener(new KeyAdapter() {
@Override
public void keyPressed(KeyEvent e) {
Object selected = list.getSelectedValue();
final ProjectGroup group;
if (selected instanceof ProjectGroupActionGroup) {
group = ((ProjectGroupActionGroup)selected).getGroup();
} else {
group = null;
}
int keyCode = e.getKeyCode();
if (keyCode == KeyEvent.VK_RIGHT) {
if (group != null) {
if (!group.isExpanded()) {
group.setExpanded(true);
ListModel model = ((NameFilteringListModel)list.getModel()).getOriginalModel();
int index = list.getSelectedIndex();
RecentProjectsWelcomeScreenActionBase.rebuildRecentProjectDataModel((DefaultListModel)model);
list.setSelectedIndex(group.getProjects().isEmpty() ? index : index + 1);
}
} else {
FlatWelcomeFrame frame = UIUtil.getParentOfType(FlatWelcomeFrame.class, list);
if (frame != null) {
FocusTraversalPolicy policy = frame.getFocusTraversalPolicy();
if (policy != null) {
Component next = policy.getComponentAfter(frame, list);
if (next != null) {
IdeFocusManager.getGlobalInstance().doWhenFocusSettlesDown(() -> {
IdeFocusManager.getGlobalInstance().requestFocus(next, true);
});
}
}
}
}
} else if (keyCode == KeyEvent.VK_LEFT ) {
if (group != null && group.isExpanded()) {
group.setExpanded(false);
int index = list.getSelectedIndex();
ListModel model = ((NameFilteringListModel)list.getModel()).getOriginalModel();
RecentProjectsWelcomeScreenActionBase.rebuildRecentProjectDataModel((DefaultListModel)model);
list.setSelectedIndex(index);
}
}
}
});
list.addMouseListener(new PopupHandler() {
@Override
public void invokePopup(Component comp, int x, int y) {
final int index = list.locationToIndex(new Point(x, y));
if (index != -1 && Arrays.binarySearch(list.getSelectedIndices(), index) < 0) {
list.setSelectedIndex(index);
}
final ActionGroup group = (ActionGroup)ActionManager.getInstance().getAction("WelcomeScreenRecentProjectActionGroup");
if (group != null) {
ActionManager.getInstance().createActionPopupMenu(ActionPlaces.WELCOME_SCREEN, group).getComponent().show(comp, x, y);
}
}
});
return list;
}
@Override
protected boolean isUseGroups() {
return FlatWelcomeFrame.isUseProjectGroups();
}
@Override
protected ListCellRenderer createRenderer(UniqueNameBuilder<ReopenProjectAction> pathShortener) {
return new RecentProjectItemRenderer(myPathShortener) {
private GridBagConstraints nameCell;
private GridBagConstraints pathCell;
private GridBagConstraints closeButtonCell;
private void initConstraints () {
nameCell = new GridBagConstraints();
pathCell = new GridBagConstraints();
closeButtonCell = new GridBagConstraints();
nameCell.gridx = 0;
nameCell.gridy = 0;
nameCell.weightx = 1.0;
nameCell.weighty = 1.0;
nameCell.anchor = GridBagConstraints.FIRST_LINE_START;
nameCell.insets = JBUI.insets(6, 5, 1, 5);
pathCell.gridx = 0;
pathCell.gridy = 1;
pathCell.insets = JBUI.insets(1, 5, 6, 5);
pathCell.anchor = GridBagConstraints.LAST_LINE_START;
closeButtonCell.gridx = 1;
closeButtonCell.gridy = 0;
closeButtonCell.anchor = GridBagConstraints.FIRST_LINE_END;
closeButtonCell.insets = JBUI.insets(7, 7, 7, 7);
closeButtonCell.gridheight = 2;
//closeButtonCell.anchor = GridBagConstraints.WEST;
}
@Override
protected Color getListBackground(boolean isSelected, boolean hasFocus) {
return isSelected ? FlatWelcomeFrame.getListSelectionColor(hasFocus) : FlatWelcomeFrame.getProjectsBackground();
}
@Override
protected Color getListForeground(boolean isSelected, boolean hasFocus) {
return UIUtil.getListForeground(isSelected && hasFocus);
}
@Override
protected void layoutComponents() {
setLayout(new GridBagLayout());
initConstraints();
add(myName, nameCell);
add(myPath, pathCell);
}
JComponent spacer = new NonOpaquePanel() {
@Override
public Dimension getPreferredSize() {
return new Dimension(JBUI.scale(22), super.getPreferredSize().height);
}
};
@Override
public Component getListCellRendererComponent(JList list, final Object value, int index, final boolean isSelected, boolean cellHasFocus) {
final Color fore = getListForeground(isSelected, list.hasFocus());
final Color back = getListBackground(isSelected, list.hasFocus());
final JLabel name = new JLabel();
final JLabel path = new JLabel();
name.setForeground(fore);
path.setForeground(isSelected ? fore : UIUtil.getInactiveTextColor());
setBackground(back);
return new JPanel() {
{
setLayout(new BorderLayout());
setBackground(back);
boolean isGroup = value instanceof ProjectGroupActionGroup;
boolean isInsideGroup = false;
if (value instanceof ReopenProjectAction) {
final String path = ((ReopenProjectAction)value).getProjectPath();
for (ProjectGroup group : RecentProjectsManager.getInstance().getGroups()) {
final List<String> projects = group.getProjects();
if (projects.contains(path)) {
isInsideGroup = true;
break;
}
}
}
setBorder(JBUI.Borders.empty(5, 7));
if (isInsideGroup) {
add(spacer, BorderLayout.WEST);
}
if (isGroup) {
final ProjectGroup group = ((ProjectGroupActionGroup)value).getGroup();
name.setText(" " + group.getName());
name.setIcon(IconUtil.toSize(group.isExpanded() ? UIUtil.getTreeExpandedIcon() : UIUtil.getTreeCollapsedIcon(), JBUI.scale(16), JBUI.scale(16)));
name.setFont(name.getFont().deriveFont(Font.BOLD));
add(name);
} else if (value instanceof ReopenProjectAction) {
final NonOpaquePanel p = new NonOpaquePanel(new BorderLayout());
name.setText(((ReopenProjectAction)value).getProjectName());
final String realPath = ((ReopenProjectAction)value).getProjectPath();
path.setText(getTitle2Text((ReopenProjectAction)value, path, JBUI.scale(isInsideGroup ? 80 : 60)));
if (!realPath.equals(path.getText())) {
projectsWithLongPathes.add((ReopenProjectAction)value);
}
p.add(name, BorderLayout.NORTH);
p.add(path, BorderLayout.SOUTH);
String projectPath = ((ReopenProjectAction)value).getProjectPath();
Icon icon = RecentProjectsManagerBase.getProjectIcon(projectPath, UIUtil.isUnderDarcula());
if (icon == null) {
if (UIUtil.isUnderDarcula()) {
//No dark icon for this project
icon = RecentProjectsManagerBase.getProjectIcon(projectPath, false);
}
}
if (icon == null) {
icon = EmptyIcon.ICON_16;
}
final JLabel projectIcon = new JLabel("", icon, SwingConstants.LEFT) {
@Override
protected void paintComponent(Graphics g) {
getIcon().paintIcon(this, g, 0, (getHeight() - getIcon().getIconHeight()) / 2);
}
};
projectIcon.setBorder(JBUI.Borders.emptyRight(8));
projectIcon.setVerticalAlignment(SwingConstants.CENTER);
final NonOpaquePanel panel = new NonOpaquePanel(new BorderLayout());
panel.add(p);
panel.add(projectIcon, BorderLayout.WEST);
add(panel);
}
AccessibleContextUtil.setCombinedName(this, name, " - ", path);
AccessibleContextUtil.setCombinedDescription(this, name, " - ", path);
}
@Override
public Dimension getPreferredSize() {
return new Dimension(super.getPreferredSize().width, JBUI.scale(44));
}
};
}
};
}
@Nullable
@Override
protected JPanel createTitle() {
return null;
}
}