src/main/java/de/thedevstack/conversationsplus/utils/ClipboardUtil.java


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package de.thedevstack.conversationsplus.utils;

import android.content.ClipData;
import android.content.ClipboardManager;
import android.content.Context;
import android.widget.Toast;

import de.thedevstack.conversationsplus.ConversationsPlusApplication;

import eu.siacs.conversations.R;

/**
 * Util class to work with the Clipboard.
 */
public final class ClipboardUtil {
    private static final String CLIPBOARD_LABEL = "c+clipboard";

    /**
     * Copies a text to the clipboard.
     * @param clipboardLabel the label to show to a user to allow identifying the text in clipboard.
     * @param text the text to copy
     */
    public static void copyToClipboard(String clipboardLabel, String text) {
        Context context = ConversationsPlusApplication.getAppContext();
        if (null != text && !text.isEmpty()) {
            String label = (null == clipboardLabel) ? CLIPBOARD_LABEL : clipboardLabel;
            ClipboardManager clipboard = (ClipboardManager) context.getSystemService(Context.CLIPBOARD_SERVICE);
            ClipData clip = ClipData.newPlainText(label, text);
            clipboard.setPrimaryClip(clip);
            Toast.makeText(context, R.string.cplus_copied_to_clipboard, Toast.LENGTH_LONG).show();
        } else {
            Toast.makeText(context, R.string.cplus_not_copied_to_clipboard_empty, Toast.LENGTH_LONG).show();
        }

    }

    /**
     * Copies a text to the clipboard.
     * @param text the text to copy
     */
    public static void copyToClipboard(String text) {
        copyToClipboard(CLIPBOARD_LABEL, text);
    }

    private ClipboardUtil() {
        // helper class - avoid instantiation
    }
}