/** Opens the selected file in RText, if any. */
private void handleOpenFile() {
File file = getSelectedFile();
if (file != null) {
// We'll make sure the file exists and is a regular file
// (as opposed to a directory) before attempting to open it.
if (file.isFile()) {
AbstractMainView mainView = plugin.getRText().getMainView();
mainView.openFile(file.getAbsolutePath(), null, true);
} else if (getLastSelectedPathComponent() instanceof FileProjectEntryTreeNode) {
FileProjectEntryTreeNode node = (FileProjectEntryTreeNode) getLastSelectedPathComponent();
promptForRemoval(node);
}
}
}
/**
* Prompts the user that a file does not exist, and asks whether they want to remove the tree node
* for it. The node is removed (and the project updated) if the user selects "yes."
*
* @param node The node to prompt about and possibly remove.
*/
public void promptForRemoval(FileProjectEntryTreeNode node) {
File file = node.getFile();
if (file.isDirectory()) {
// FolderProjectEntryTreeNode extends FileProjectEntryTreeNode,
// and careless callers might not realize this.
return;
}
String msg =
Messages.getString("Prompt.FileDoesntExist.Remove", node.getFile().getAbsolutePath());
RText rtext = plugin.getRText();
String title = rtext.getString("ConfDialogTitle");
int rc = JOptionPane.showConfirmDialog(rtext, msg, title, JOptionPane.YES_NO_OPTION);
if (rc == JOptionPane.YES_OPTION) {
model.removeNodeFromParent(node);
node.entry.removeFromParent();
}
}
protected void findInFilesFromSelectedDir() {
File dir = getSelectedFile();
Object sel = getLastSelectedPathComponent();
if (dir != null && dir.isDirectory()) {
RText rtext = plugin.getRText();
rtext.getMainView().getFindInFilesDialog().setSearchIn(dir);
// Note the ActionEvent isn't actually used; we're just doing
// this for completeness.
ActionEvent ae = new ActionEvent(this, 0, "ignored");
rtext.getAction(RTextActionInfo.FIND_IN_FILES_ACTION).actionPerformed(ae);
} else if (dir != null && !dir.exists() && sel instanceof FileProjectEntryTreeNode) {
// Directory was deleted out from under us
FileProjectEntryTreeNode fpetn = (FileProjectEntryTreeNode) sel;
promptForRemoval(fpetn);
} else { // Directory changed to a file out from under us?
UIManager.getLookAndFeel().provideErrorFeedback(this);
}
}