@Override
public void actionPerformed(ActionEvent e) {
final List<String> choice = list.getSelectedValues();
if (choice == null) {
return;
}
// OK name
final String trailS = (choice.size() > 1 ? "s" : "");
// @formatter:off
final boolean yes =
Alerts.askYesNo(
DialogManageMcPacks.this,
"Deleting Installed Pack" + trailS,
"Do you really want to delete the selected\n"
+ "resource pack"
+ trailS
+ " from your Minecraft folder?");
// @formatter:on
if (!yes) return;
for (final String s : choice) {
final File f = new File(OsUtils.getMcDir("resourcepacks"), s + ".zip");
f.delete();
}
reloadOptions();
}
@Override
protected JComponent buildGui() {
final VBox vbox = new VBox();
vbox.windowPadding();
vbox.heading("Manage MC resource packs");
vbox.titsep("Installed Packs");
vbox.gap();
list = new SimpleStringList(mcPacks, true);
list.setMultiSelect(true);
list.getList()
.addListSelectionListener(
new ListSelectionListener() {
@Override
public void valueChanged(ListSelectionEvent e) {
final int[] selected = list.getSelectedIndices();
buttonDelete.setEnabled(selected != null);
}
});
// buttons
buttonDelete = Gui.sidebarButton("Delete", "Delete pack from library", Icons.MENU_DELETE);
buttonDelete.setEnabled(false);
buttonClose = Gui.sidebarButton("Close", "Close dialog", Icons.MENU_EXIT);
final ManagerLayout ml = new ManagerLayout();
ml.setMainComponent(list);
ml.setTopButtons(buttonDelete);
ml.setBottomButtons(buttonClose);
ml.build();
vbox.add(ml);
return vbox;
}
@Override
protected void addActions() {
list.addKeyListener(
new KeyPressListener() {
@Override
public void keyPressed(KeyEvent e) {
if (e.getKeyCode() == KeyEvent.VK_DELETE) {
deleteListener.actionPerformed(null);
}
}
});
setEnterButton(buttonClose);
buttonClose.addActionListener(closeListener);
buttonDelete.addActionListener(deleteListener);
}
private void reloadOptions() {
list.setItems(mcPacks = getOptions());
}