/**
* Upload an object
*
* @param upload The upload object
*/
public void upload(final Upload upload) {
// Check associations
if (!uploaderAssociations.containsKey(upload.getClass())) {
icon.displayMessage(
Language.getString("noUploaderTitle"),
Language.getString("noUploader", upload.getClass().getName()),
TrayIcon.MessageType.ERROR);
return;
}
uploadService.execute(
new Runnable() {
@Override
public void run() {
icon.setImage(Resources.ICON_BUSY_IMAGE);
executeUpload(upload);
icon.setImage(Resources.ICON_IMAGE);
}
});
}
/** Upload a file to the file service by selecting in another window */
public void selectFile() {
final JFileChooser chooser = new JFileChooser();
chooser.setFileSelectionMode(JFileChooser.FILES_ONLY);
final int returnVal = chooser.showOpenDialog(null);
if (returnVal == JFileChooser.APPROVE_OPTION) {
final File file = chooser.getSelectedFile();
final int confirm =
JOptionPane.showConfirmDialog(
null,
Language.getString("uploadConfirm", file.getName()),
Language.getString("uploadConfirmTitle"),
JOptionPane.YES_NO_OPTION,
JOptionPane.WARNING_MESSAGE);
if (confirm == JOptionPane.YES_OPTION) {
JOptionPane.showMessageDialog(
null,
Language.getString("fileUploading"),
Language.getString("fileUploadTitle"),
JOptionPane.INFORMATION_MESSAGE);
upload(new FileUpload(file.getAbsoluteFile()));
} else {
JOptionPane.showMessageDialog(
null,
Language.getString("fileUploadCanceled"),
Language.getString("fileUploadTitle"),
JOptionPane.INFORMATION_MESSAGE);
}
}
}
/** Upload content from the clipboard */
public void clipboard() {
try {
final Object clipboard = ClipboardUtil.getClipboardContents();
if (clipboard == null) {
icon.displayMessage(
Language.getString("invalidClipboard"),
Language.getString("invalidClipboardTitle"),
TrayIcon.MessageType.WARNING);
return;
}
if (clipboard instanceof BufferedImage) {
upload(new ImageUpload((BufferedImage) clipboard));
} else if (clipboard instanceof File) {
final File file = (File) clipboard;
final String mime = FileUtils.getMimeType(file.getAbsolutePath());
// A better way to upload images, it'll check the mime type!
if (mime.startsWith("image")) {
upload(new ImageUpload(ImageIO.read(file)));
} else if (mime.startsWith("text") && configuration.getBoolean("plainTextUpload")) {
upload(new TextUpload(FileUtils.readFile(file)));
} else {
upload(new FileUpload(file));
}
} else if (clipboard instanceof String) {
final String string = clipboard.toString();
if (string.matches("((mailto\\:|(news|(ht|f)tp(s?))\\://){1}\\S+)")) {
upload(new URLUpload(clipboard.toString()));
} else {
upload(new TextUpload(string));
}
}
} catch (final ClipboardException e) {
logger.log(Level.SEVERE, "Unable to get clipboard contents", e);
showException(e);
} catch (final IOException e) {
e.printStackTrace();
}
}
/** Prompt the user for a configuration reset */
public void promptConfigurationReset() {
final int option =
JOptionPane.showConfirmDialog(
null,
Language.getString("settingsCorrupted"),
Language.getString("errorLoadingSettings"),
JOptionPane.YES_NO_CANCEL_OPTION,
JOptionPane.QUESTION_MESSAGE);
if (option == JOptionPane.YES_OPTION) {
try {
loadSettings(true);
} catch (final Exception e) {
logger.log(Level.SEVERE, "Unable to load default settings!", e);
}
} else if (option == JOptionPane.NO_OPTION) {
// If no, let them set the configuration themselves..
openSettings();
} else if (option == JOptionPane.CANCEL_OPTION) {
// Exit, they don't want anything to do with it.
System.exit(0);
}
}
/**
* Load upload filters
*
* @throws Exception If an error occurred while loading
*/
private void loadFilters() throws Exception {
// Register any filters
// PNG Compression will always be done last.
registerFilter(new PNGCompressionFilter(this));
// Watermarks will be done after everything else too.
registerFilter(new WatermarkFilter());
// Load custom filters
final File dir = new File(Util.getWorkingDirectory(), "plugins/filters");
if (!dir.exists()) {
dir.mkdirs();
}
final ClassLoader loader = new URLClassLoader(new URL[] {dir.toURI().toURL()});
for (final File f : dir.listFiles()) {
// TODO jar files.
final String name = f.getName();
if (name.endsWith(".class") && !name.contains("$")) {
try {
final Class<?> c = loader.loadClass(f.getName().replaceAll(".class", ""));
final UploadFilter<?> uploader = (UploadFilter<?>) c.newInstance();
if (uploader == null) {
throw new Exception();
}
registerFilter(uploader);
} catch (final Exception e) {
JOptionPane.showMessageDialog(
null,
Language.getString("loadingError", name, e),
Language.getString("filterLoadError", e),
JOptionPane.ERROR_MESSAGE);
}
}
}
}
/** Initialize the tray menu */
private void initializeTray() {
// Add uploaders from the list we loaded earlier
final PopupMenu tray = new PopupMenu();
// Add the action menu
tray.add(new ActionMenuItem(Language.getString("cropupload"), ScreenshotAction.CROP));
tray.add(new ActionMenuItem(Language.getString("fullupload"), ScreenshotAction.FULL));
if (Platform.isWindows() || Platform.isLinux()) {
tray.add(new ActionMenuItem(Language.getString("activeupload"), ScreenshotAction.ACTIVE));
}
tray.addSeparator();
tray.add(new ActionMenuItem(Language.getString("clipboardupload"), ScreenshotAction.CLIPBOARD));
tray.add(new ActionMenuItem(Language.getString("fileupload"), ScreenshotAction.FILE));
tray.addSeparator();
final MenuItem settings = new MenuItem(Language.getString("options"));
settings.addActionListener(
new ActionListener() {
@Override
public void actionPerformed(final ActionEvent e) {
if (!openSettings()) {
icon.displayMessage(
Language.getString("error"),
Language.getString("optionsOpenError"),
TrayIcon.MessageType.ERROR);
}
}
});
tray.add(settings);
final MenuItem exit = new MenuItem(Language.getString("exit"));
exit.addActionListener(
new ActionListener() {
@Override
public void actionPerformed(final ActionEvent e) {
shutdown();
}
});
tray.add(exit);
icon =
new TrayIcon(
Toolkit.getDefaultToolkit().getImage(Resources.ICON),
Application.NAME + " v" + Version.getVersionString());
icon.setPopupMenu(tray);
icon.addActionListener(
new ActionListener() {
@Override
public void actionPerformed(final ActionEvent e) {
if (lastUrl != null) {
try {
Util.openURL(new URL(lastUrl));
} catch (final Exception e1) {
showException(e1, "Unable to open URL");
}
}
}
});
try {
SystemTray.getSystemTray().add(icon);
} catch (final AWTException e1) {
this.showException(e1);
}
}
/**
* Execute an upload
*
* @param object The object to upload
*/
@SuppressWarnings({"rawtypes", "unchecked"})
public void executeUpload(Upload object) {
// Run the object through the filters
if (filters.containsKey(object.getClass())) {
for (final UploadFilter filter : filters.get(object.getClass())) {
try {
object = filter.filter(object);
} catch (final FilterException e) {
// FilterExceptions when thrown should interrupt the upload.
showException(e, e.getErrorMessage());
return;
}
}
}
// Then upload it
final Uploader uploader = uploaderAssociations.get(object.getClass());
if (uploader != null) {
try {
String url = uploader.upload(object);
if (url != null) {
if (configuration.getBoolean("shortenurls")) {
final Uploader shortener = uploaderAssociations.get(URL.class);
if (shortener != null) {
url = shortener.upload(new URLUpload(url));
}
}
if (object instanceof ImageUpload) {
if (configuration.getBoolean("savelocal")
&& !(uploader instanceof ImageLocalFileUploader)) {
final FileOutputStream output =
new FileOutputStream(getLocalFile(DateUtil.getCurrentDate() + ".png"));
try {
ImageIO.write(((ImageUpload) object).getImage(), "png", output);
} finally {
output.close();
}
}
((ImageUpload) object).getImage().flush();
((ImageUpload) object).setImage(null);
}
url = url.trim();
retries = 0;
ClipboardUtil.setClipboard(url);
lastUrl = url;
history.addEntry(new HistoryEntry(url, uploader.getName()));
icon.displayMessage(
Language.getString("uploadComplete"),
Language.getString("uploadedTo", url),
TrayIcon.MessageType.INFO);
logger.info("Upload completed, url: " + url);
} else {
icon.displayMessage(
Language.getString("uploadFailed"),
Language.getString("uploadFailedError"),
TrayIcon.MessageType.ERROR);
logger.severe("Upload failed to execute due to an unknown error");
}
} catch (final UploaderConfigurationException e) {
icon.displayMessage(
Language.getString("uploaderConfigError"),
Language.getString("uploaderConfigErrorMessage"),
TrayIcon.MessageType.ERROR);
logger.log(Level.SEVERE, "Upload failed to execute", e);
} catch (final Exception e) {
// Retry until retries > max
final StringBuilder msg = new StringBuilder("The upload failed to execute: ");
msg.append(e.getMessage());
final int max =
configuration.getInteger("max_retries", Constants.Configuration.DEFAULT_MAX_RETRIES);
if (retries++ < max) {
logger.info("Retrying upload (" + retries + " of " + max + " retries)...");
msg.append("\nRetrying...");
upload(object);
} else {
msg.append("\nReached retry limit, upload aborted.");
logger.log(Level.SEVERE, "Upload failed to execute, retries: " + retries, e);
retries = 0;
}
icon.displayMessage(
Language.getString("uploadFailed"), msg.toString(), TrayIcon.MessageType.ERROR);
}
}
}
/**
* Show a TrayIcon message for an exception
*
* @param e The exception
*/
public void showException(final Exception e, final String errorMessage) {
icon.displayMessage(
Language.getString("error"),
Language.getString("exceptionCauseWithMessage", errorMessage, e.getMessage()),
MessageType.ERROR);
}
