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/*
* Copyright © 2018 Samuel Holland <samuel@sholland.org>
* Copyright © 2018 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.
* SPDX-License-Identifier: Apache-2.0
*/
package com.wireguard.android.util;
import android.content.ClipData;
import android.content.ClipboardManager;
import android.content.Context;
import android.support.design.widget.Snackbar;
import android.view.View;
import android.widget.TextView;
/**
* Standalone utilities for interacting with the system clipboard.
*/
public final class ClipboardUtils {
private ClipboardUtils() {
// Prevent instantiation
}
public static void copyTextView(final View view) {
if (!(view instanceof TextView))
return;
final CharSequence text = ((TextView) view).getText();
if (text == null || text.length() == 0)
return;
final Object service = view.getContext().getSystemService(Context.CLIPBOARD_SERVICE);
if (!(service instanceof ClipboardManager))
return;
final CharSequence description = view.getContentDescription();
((ClipboardManager) service).setPrimaryClip(ClipData.newPlainText(description, text));
Snackbar.make(view, description + " copied to clipboard", Snackbar.LENGTH_LONG).show();
}
}
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