117 lines
3.5 KiB
Java
117 lines
3.5 KiB
Java
package envoy.client.util;
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import java.awt.Toolkit;
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import java.awt.datatransfer.StringSelection;
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import java.io.*;
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import java.util.logging.*;
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import javafx.stage.FileChooser;
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import dev.kske.eventbus.core.EventBus;
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import envoy.data.Message;
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import envoy.util.EnvoyLog;
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import envoy.client.data.*;
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import envoy.client.event.MessageDeletion;
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import envoy.client.ui.controller.ChatScene;
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/**
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* Contains methods that are commonly used for {@link Message}s.
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*
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* @author Leon Hofmeister
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* @since Envoy Client v0.3-beta
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*/
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public class MessageUtil {
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private MessageUtil() {}
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private static Logger logger = EnvoyLog.getLogger(MessageUtil.class);
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/**
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* Copies the text of the given message to the System Clipboard.
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*
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* @param message the message whose text to copy
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* @since Envoy Client v0.3-beta
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*/
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public static void copyMessageText(Message message) {
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logger.log(Level.FINEST,
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"A copy of message text \"" + message.getText() + "\" was requested");
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Toolkit.getDefaultToolkit().getSystemClipboard()
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.setContents(new StringSelection(message.getText()), null);
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}
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/**
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* Deletes the given message.
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*
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* @param message the message to delete
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* @since Envoy Client v0.3-beta
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*/
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public static void deleteMessage(Message message) {
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final var messageDeletionEvent = new MessageDeletion(message.getID());
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final var controller =
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Context.getInstance().getSceneContext().getController();
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if (controller instanceof ChatScene)
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((ChatScene) controller).clearMessageSelection();
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// Removing the message locally
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EventBus.getInstance().dispatch(messageDeletionEvent);
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logger.log(Level.FINEST, "message deletion was requested for " + message);
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}
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/**
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* Forwards the given message. Currently not implemented.
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*
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* @param message the message to forward
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* @since Envoy Client v0.3-beta
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*/
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public static void forwardMessage(Message message) {
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logger.log(Level.FINEST, "Message forwarding was requested for " + message);
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}
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/**
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* Quotes the given message. Currently not implemented.
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*
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* @param message the message to quote
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* @since Envoy Client v0.3-beta
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*/
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public static void quoteMessage(Message message) {
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logger.log(Level.FINEST, "Message quotation was requested for " + message);
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}
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/**
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* Saves the attachment of a message, if present.
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*
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* @param message the message whose attachment to save
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* @throws IllegalStateException if no attachment is present in the message
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* @since Envoy Client v0.3-beta
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*/
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public static void saveAttachment(Message message) {
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if (!message.hasAttachment())
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throw new IllegalArgumentException("Cannot save a non-existing attachment");
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File file;
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final var fileName = message.getAttachment().getName();
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final var downloadLocation = Settings.getInstance().getDownloadLocation();
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// Show save file dialog, if the user did not opt-out
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if (!Settings.getInstance().isDownloadSavedWithoutAsking()) {
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final var fileChooser = new FileChooser();
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fileChooser.setInitialFileName(fileName);
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fileChooser.setInitialDirectory(downloadLocation);
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file = fileChooser.showSaveDialog(Context.getInstance().getSceneContext().getStage());
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} else
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file = new File(downloadLocation, fileName);
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// A file was selected
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if (file != null)
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try (var fos = new FileOutputStream(file)) {
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fos.write(message.getAttachment().getData());
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logger.log(Level.FINE,
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"Attachment of message was saved at " + file.getAbsolutePath());
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} catch (final IOException e) {
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logger.log(Level.WARNING, "Could not save attachment of " + message + ": ", e);
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}
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}
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}
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