From: David ‘Bombe’ Roden Date: Tue, 27 Jan 2009 07:24:25 +0000 (+0100) Subject: Add status bar. X-Git-Url: https://git.pterodactylus.net/?a=commitdiff_plain;h=6b6991240365fb0cf0706d9059fc9ca9af8ca3f8;p=jkeytool.git Add status bar. --- diff --git a/src/net/pterodactylus/util/swing/StatusBar.java b/src/net/pterodactylus/util/swing/StatusBar.java new file mode 100644 index 0000000..647601b --- /dev/null +++ b/src/net/pterodactylus/util/swing/StatusBar.java @@ -0,0 +1,110 @@ +package net.pterodactylus.util.swing; + + +import java.awt.BorderLayout; +import java.awt.Component; +import java.awt.GridBagConstraints; +import java.awt.GridBagLayout; +import java.awt.Insets; +import java.util.ArrayList; +import java.util.List; + +import javax.swing.JFrame; +import javax.swing.JLabel; +import javax.swing.JPanel; +import javax.swing.border.EtchedBorder; + +/** + * Status bar component that can be added to the {@link BorderLayout#SOUTH} area + * of a {@link JFrame}’s {@link JFrame#getContentPane() content pane}. + * + * @author David ‘Bombe’ Roden <bombe@freenetproject.org> + */ +/* TODO - make it possible to add further components. */ +public class StatusBar extends JPanel { + + /** The layout. */ + private GridBagLayout layout = new GridBagLayout(); + + /** The label. */ + private JLabel statusLabel = new JLabel(); + + /** Addition components. */ + private List sideComponents = new ArrayList(); + + /** + * Creates a new status bar. + */ + public StatusBar() { + setLayout(layout); + statusLabel.setBorder(new EtchedBorder(EtchedBorder.LOWERED)); + add(statusLabel, new GridBagConstraints(0, 0, 1, 1, 1.0, 1.0, GridBagConstraints.LINE_START, GridBagConstraints.BOTH, new Insets(0, 0, 0, 0), 0, 0)); + } + + /** + * Sets the text of the label. + * + * @param text + * The text of the label + */ + public void setText(String text) { + statusLabel.setText(text); + } + + /** + * Adds a side component to the right side of the status bar, pushing all + * previously added side components to the left. + * + * @param component + * The component to add + */ + public void addSideComponent(Component component) { + sideComponents.add(component); + int newIndex = sideComponents.size(); + add(component, new GridBagConstraints(newIndex, 0, 1, 1, 0.0, 0.0, GridBagConstraints.LINE_START, GridBagConstraints.BOTH, new Insets(0, 2, 0, 0), 0, 0)); + validate(); + } + + /** + * Returns the number of side components. + * + * @return The number of side components + */ + public int getSideComponentCount() { + return sideComponents.size(); + } + + /** + * Returns all side components in order. + * + * @return All side components + */ + public List getSideComponents() { + return sideComponents; + } + + /** + * Removes the side component with the given index. + * + * @param sideComponentIndex + * The index of the side component to remove + */ + public void removeSideComponent(int sideComponentIndex) { + Component sideComponent = sideComponents.remove(sideComponentIndex); + remove(sideComponent); + validate(); + } + + /** + * Removes the given side component. + * + * @param sideComponent + * The side component to remove + */ + public void removeSideComponent(Component sideComponent) { + sideComponents.remove(sideComponent); + remove(sideComponent); + validate(); + } + +}