Files
neochat/src/clipboard.cpp
2023-04-23 08:24:09 +00:00

82 lines
1.9 KiB
C++

// SPDX-FileCopyrightText: 2019 Black Hat <bhat@encom.eu.org>
// SPDX-License-Identifier: GPL-3.0-only
#include "clipboard.h"
#include <QClipboard>
#include <QDateTime>
#include <QDir>
#include <QFileInfo>
#include <QGuiApplication>
#include <QImage>
#include <QMimeData>
#include <QRegularExpression>
#include <QStandardPaths>
#include <QUrl>
Clipboard::Clipboard(QObject *parent)
: QObject(parent)
, m_clipboard(QGuiApplication::clipboard())
{
connect(m_clipboard, &QClipboard::changed, this, &Clipboard::imageChanged);
}
bool Clipboard::hasImage() const
{
return !image().isNull();
}
QImage Clipboard::image() const
{
return m_clipboard->image();
}
QString Clipboard::saveImage(QString localPath) const
{
QString imageDir(QStringLiteral("%1/screenshots").arg(QStandardPaths::writableLocation(QStandardPaths::CacheLocation)));
if (!QDir().exists(imageDir)) {
QDir().mkdir(imageDir);
}
if (localPath.isEmpty()) {
localPath = QStringLiteral("file://%1/%2.png").arg(imageDir, QDateTime::currentDateTime().toString(QStringLiteral("yyyy-MM-dd-hh-mm-ss")));
}
QUrl url(localPath);
if (!url.isLocalFile()) {
return {};
}
auto image = this->image();
if (image.isNull()) {
return {};
}
if (image.save(url.toLocalFile())) {
return localPath;
} else {
return {};
}
}
void Clipboard::saveText(QString message)
{
static QRegularExpression re(QStringLiteral("<[^>]*>"));
auto *mimeData = new QMimeData; // ownership is transferred to clipboard
mimeData->setHtml(message);
mimeData->setText(message.replace(re, QString()));
m_clipboard->setMimeData(mimeData);
}
void Clipboard::setImage(const QUrl &url)
{
if (url.isLocalFile()) {
QImage img(url.path());
auto *mimeData = new QMimeData;
mimeData->setImageData(img);
if (!img.isNull()) {
m_clipboard->setMimeData(mimeData);
}
}
}