private void updatePathFromTree(final List<VirtualFile> selection, boolean now) {
if (!isToShowTextField() || myTreeIsUpdating) return;
String text = "";
if (selection.size() > 0) {
text = VfsUtil.getReadableUrl(selection.get(0));
} else {
final List<VirtualFile> roots = myChooserDescriptor.getRoots();
if (!myFileSystemTree.getTree().isRootVisible() && roots.size() == 1) {
text = VfsUtil.getReadableUrl(roots.get(0));
}
}
myPathTextField.setText(
text,
now,
() -> {
myPathTextField.getField().selectAll();
setErrorText(null);
});
}
private void showRecentFilesPopup() {
final JBList files =
new JBList(getRecentFiles()) {
@Override
public Dimension getPreferredSize() {
return new Dimension(
myPathTextField.getField().getWidth(), super.getPreferredSize().height);
}
};
files.setCellRenderer(
new ColoredListCellRenderer() {
@Override
protected void customizeCellRenderer(
@NotNull JList list, Object value, int index, boolean selected, boolean hasFocus) {
final String path = value.toString();
append(path);
final VirtualFile file = LocalFileSystem.getInstance().findFileByIoFile(new File(path));
if (file != null) {
setIcon(IconUtil.getIcon(file, Iconable.ICON_FLAG_READ_STATUS, null));
}
}
});
JBPopupFactory.getInstance()
.createListPopupBuilder(files)
.setItemChoosenCallback(
() -> myPathTextField.getField().setText(files.getSelectedValue().toString()))
.createPopup()
.showUnderneathOf(myPathTextField.getField());
}
public JComponent getPreferredFocusedComponent() {
if (isToShowTextField()) {
return myPathTextField != null ? myPathTextField.getField() : null;
} else {
return myFileSystemTree != null ? myFileSystemTree.getTree() : null;
}
}
@NotNull
private String[] getRecentFiles() {
final String[] recent = PropertiesComponent.getInstance().getValues(RECENT_FILES_KEY);
if (recent != null) {
if (recent.length > 0
&& myPathTextField.getField().getText().replace('\\', '/').equals(recent[0])) {
final String[] pathes = new String[recent.length - 1];
System.arraycopy(recent, 1, pathes, 0, recent.length - 1);
return pathes;
}
return recent;
}
return ArrayUtil.EMPTY_STRING_ARRAY;
}
private void updateTextFieldShowing() {
myTextFieldAction.update();
myNorthPanel.remove(myPathTextFieldWrapper);
if (isToShowTextField()) {
final ArrayList<VirtualFile> selection = new ArrayList<VirtualFile>();
if (myFileSystemTree.getSelectedFile() != null) {
selection.add(myFileSystemTree.getSelectedFile());
}
updatePathFromTree(selection, true);
myNorthPanel.add(myPathTextFieldWrapper, BorderLayout.CENTER);
} else {
setErrorText(null);
}
myPathTextField.getField().requestFocus();
myNorthPanel.revalidate();
myNorthPanel.repaint();
}
protected JComponent createHistoryButton() {
JLabel label = new JLabel(AllIcons.Actions.Get);
label.setToolTipText("Recent files");
new ClickListener() {
@Override
public boolean onClick(@NotNull MouseEvent event, int clickCount) {
showRecentFilesPopup();
return true;
}
}.installOn(label);
new AnAction() {
@Override
public void actionPerformed(AnActionEvent e) {
showRecentFilesPopup();
}
@Override
public void update(AnActionEvent e) {
e.getPresentation().setEnabled(!IdeEventQueue.getInstance().isPopupActive());
}
}.registerCustomShortcutSet(KeyEvent.VK_DOWN, 0, myPathTextField.getField());
return label;
}
private boolean isTextFieldActive() {
return myPathTextField.getField().getRootPane() != null;
}
protected JComponent createCenterPanel() {
JPanel panel = new MyPanel();
myUiUpdater = new MergingUpdateQueue("FileChooserUpdater", 200, false, panel);
Disposer.register(myDisposable, myUiUpdater);
new UiNotifyConnector(panel, myUiUpdater);
panel.setBorder(JBUI.Borders.empty());
createTree();
final DefaultActionGroup group = createActionGroup();
ActionToolbar toolBar =
ActionManager.getInstance().createActionToolbar(ActionPlaces.UNKNOWN, group, true);
toolBar.setTargetComponent(panel);
final JPanel toolbarPanel = new JPanel(new BorderLayout());
toolbarPanel.add(toolBar.getComponent(), BorderLayout.CENTER);
myTextFieldAction =
new TextFieldAction() {
public void linkSelected(final LinkLabel aSource, final Object aLinkData) {
toggleShowTextField();
}
};
toolbarPanel.add(myTextFieldAction, BorderLayout.EAST);
myPathTextFieldWrapper = new JPanel(new BorderLayout());
myPathTextFieldWrapper.setBorder(JBUI.Borders.emptyBottom(2));
myPathTextField =
new FileTextFieldImpl.Vfs(
FileChooserFactoryImpl.getMacroMap(),
getDisposable(),
new LocalFsFinder.FileChooserFilter(myChooserDescriptor, myFileSystemTree)) {
protected void onTextChanged(final String newValue) {
myUiUpdater.cancelAllUpdates();
updateTreeFromPath(newValue);
}
};
Disposer.register(myDisposable, myPathTextField);
myPathTextFieldWrapper.add(myPathTextField.getField(), BorderLayout.CENTER);
if (getRecentFiles().length > 0) {
myPathTextFieldWrapper.add(createHistoryButton(), BorderLayout.EAST);
}
myNorthPanel = new JPanel(new BorderLayout());
myNorthPanel.add(toolbarPanel, BorderLayout.NORTH);
updateTextFieldShowing();
panel.add(myNorthPanel, BorderLayout.NORTH);
registerMouseListener(group);
JScrollPane scrollPane = ScrollPaneFactory.createScrollPane(myFileSystemTree.getTree());
// scrollPane.setBorder(BorderFactory.createLineBorder(new Color(148, 154, 156)));
panel.add(scrollPane, BorderLayout.CENTER);
panel.setPreferredSize(JBUI.size(400));
panel.add(
new JLabel(
"<html><center><small><font color=gray>Drag and drop a file into the space above to quickly locate it in the tree.</font></small></center></html>",
SwingConstants.CENTER),
BorderLayout.SOUTH);
ApplicationManager.getApplication()
.getMessageBus()
.connect(getDisposable())
.subscribe(
ApplicationActivationListener.TOPIC,
new ApplicationActivationListener.Adapter() {
@Override
public void applicationActivated(IdeFrame ideFrame) {
((SaveAndSyncHandlerImpl) SaveAndSyncHandler.getInstance())
.maybeRefresh(ModalityState.current());
}
});
return panel;
}