/*
* Copyright 2000-2016 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.vcs.log.ui.frame;
import com.intellij.ui.table.JBTable;
import com.intellij.util.ui.AsyncProcessIcon;
import icons.VcsLogIcons;
import org.jetbrains.annotations.NotNull;
import javax.swing.*;
import javax.swing.table.TableModel;
import java.awt.*;
public class TableWithProgress extends JBTable {
public TableWithProgress(@NotNull TableModel model) {
super(model);
}
@NotNull
@Override
protected AsyncProcessIcon createBusyIcon() {
return new LastRowLoadingIcon();
}
@Override
public Dimension getPreferredSize() {
Dimension size = super.getPreferredSize();
if (isBusy()) {
return new Dimension(size.width, size.height + myBusyIcon.getPreferredSize().height);
}
return size;
}
protected boolean isBusy() {
return myBusyIcon != null && myBusyIcon.isRunning();
}
@Override
protected void paintComponent(@NotNull Graphics g) {
super.paintComponent(g);
if (isBusy()) {
int preferredHeight = super.getPreferredSize().height;
paintFooter(g, 0, preferredHeight, getWidth(), getHeight() - preferredHeight);
}
}
protected void paintFooter(@NotNull Graphics g, int x, int y, int width, int height) {
g.setColor(getBackground());
g.fillRect(x, y, width, height);
}
private class LastRowLoadingIcon extends AsyncProcessIcon {
public LastRowLoadingIcon() {
super(TableWithProgress.this.toString(),
new Icon[]{VcsLogIcons.Process.Dots_2, VcsLogIcons.Process.Dots_3, VcsLogIcons.Process.Dots_4, VcsLogIcons.Process.Dots_5},
VcsLogIcons.Process.Dots_1);
setUseMask(false);
}
@NotNull
@Override
protected Rectangle calculateBounds(@NotNull JComponent container) {
Dimension iconSize = getPreferredSize();
return new Rectangle((container.getWidth() - iconSize.width) / 2, container.getPreferredSize().height - iconSize.height, iconSize.width,
iconSize.height);
}
}
}