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- /*
- * Copyright (C) 2010, Robin Rosenberg <robin.rosenberg@dewire.com>
- * Copyright (C) 2008, Shawn O. Pearce <spearce@spearce.org> and others
- *
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Distribution License v. 1.0 which is available at
- * https://www.eclipse.org/org/documents/edl-v10.php.
- *
- * SPDX-License-Identifier: BSD-3-Clause
- */
-
- package org.eclipse.jgit.pgm;
-
- import java.awt.BorderLayout;
- import java.awt.FlowLayout;
- import java.awt.event.ActionEvent;
- import java.awt.event.WindowAdapter;
- import java.awt.event.WindowEvent;
- import java.io.File;
-
- import javax.swing.JButton;
- import javax.swing.JFrame;
- import javax.swing.JPanel;
- import javax.swing.JScrollPane;
-
- import org.eclipse.jgit.awtui.CommitGraphPane;
- import org.eclipse.jgit.lib.Constants;
- import org.eclipse.jgit.pgm.internal.CLIText;
- import org.eclipse.jgit.revplot.PlotWalk;
- import org.eclipse.jgit.revwalk.RevCommit;
- import org.eclipse.jgit.revwalk.RevSort;
- import org.eclipse.jgit.revwalk.RevWalk;
-
- @Command(usage = "usage_Glog")
- class Glog extends RevWalkTextBuiltin {
- final JFrame frame;
-
- final CommitGraphPane graphPane;
-
- Glog() {
- frame = new JFrame();
- frame.addWindowListener(new WindowAdapter() {
- @Override
- public void windowClosing(WindowEvent e) {
- frame.dispose();
- }
- });
-
- graphPane = new CommitGraphPane();
-
- final JScrollPane graphScroll = new JScrollPane(graphPane);
-
- final JPanel buttons = new JPanel(new FlowLayout());
- final JButton repaint = new JButton();
- repaint.setText(CLIText.get().repaint);
- repaint.addActionListener((ActionEvent e) -> {
- graphPane.repaint();
- });
- buttons.add(repaint);
-
- final JPanel world = new JPanel(new BorderLayout());
- world.add(buttons, BorderLayout.SOUTH);
- world.add(graphScroll, BorderLayout.CENTER);
-
- frame.getContentPane().add(world);
- }
-
- /** {@inheritDoc} */
- @Override
- protected int walkLoop() throws Exception {
- graphPane.getCommitList().source(walk);
- graphPane.getCommitList().fillTo(Integer.MAX_VALUE);
-
- frame.setTitle("[" + repoName() + "]"); //$NON-NLS-1$ //$NON-NLS-2$
- frame.pack();
- frame.setVisible(true);
- return graphPane.getCommitList().size();
- }
-
- /** {@inheritDoc} */
- @Override
- protected void show(RevCommit c) throws Exception {
- throw new UnsupportedOperationException();
- }
-
- /** {@inheritDoc} */
- @Override
- protected RevWalk createWalk() {
- if (objects)
- throw die(CLIText.get().cannotUseObjectsWithGlog);
- final PlotWalk w = new PlotWalk(db);
- w.sort(RevSort.BOUNDARY, true);
- return w;
- }
-
- private String repoName() {
- final File gitDir = db.getDirectory();
- if (gitDir == null)
- return db.toString();
- String n = gitDir.getName();
- if (Constants.DOT_GIT.equals(n))
- n = gitDir.getParentFile().getName();
- return n;
- }
- }
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