diff --git a/src/dialogs/PreviewUploadOverlay.cc b/src/dialogs/PreviewUploadOverlay.cc
deleted file mode 100644
index a3fe4228..00000000
--- a/src/dialogs/PreviewUploadOverlay.cc
+++ /dev/null
@@ -1,177 +0,0 @@
-/*
- * nheko Copyright (C) 2017 Konstantinos Sideris <siderisk@auth.gr>
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-#include <QApplication>
-#include <QBuffer>
-#include <QFile>
-#include <QFileInfo>
-#include <QHBoxLayout>
-#include <QMimeDatabase>
-#include <QVBoxLayout>
-
-#include "Config.h"
-#include "Logging.hpp"
-#include "MainWindow.h"
-#include "Utils.h"
-
-#include "dialogs/PreviewUploadOverlay.h"
-
-using namespace dialogs;
-
-constexpr const char *DEFAULT = "Upload %1?";
-constexpr const char *ERR_MSG = "Failed to load image type '%1'. Continue upload?";
-
-PreviewUploadOverlay::PreviewUploadOverlay(QWidget *parent)
- : QWidget{parent}
- , titleLabel_{this}
- , fileName_{this}
- , upload_{tr("Upload"), this}
- , cancel_{tr("Cancel"), this}
-{
- auto hlayout = new QHBoxLayout;
- hlayout->addWidget(&upload_);
- hlayout->addWidget(&cancel_);
-
- auto vlayout = new QVBoxLayout{this};
- vlayout->addWidget(&titleLabel_);
- vlayout->addWidget(&infoLabel_);
- vlayout->addWidget(&fileName_);
- vlayout->addLayout(hlayout);
-
- connect(&upload_, &QPushButton::clicked, [this]() {
- emit confirmUpload(data_, mediaType_, fileName_.text());
- close();
- });
- connect(&cancel_, &QPushButton::clicked, this, &PreviewUploadOverlay::close);
-}
-
-void
-PreviewUploadOverlay::init()
-{
- QSize winsize;
- QPoint center;
-
- auto window = MainWindow::instance();
- if (window) {
- winsize = window->frameGeometry().size();
- center = window->frameGeometry().center();
- } else {
- nhlog::ui()->warn("unable to retrieve MainWindow's size");
- }
-
- fileName_.setText(QFileInfo{filePath_}.fileName());
-
- setAutoFillBackground(true);
- setWindowFlags(Qt::Tool | Qt::WindowStaysOnTopHint);
- setWindowModality(Qt::WindowModal);
-
- titleLabel_.setStyleSheet(
- QString{"font-weight: bold; font-size: %1px;"}.arg(conf::headerFontSize));
- titleLabel_.setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
- titleLabel_.setAlignment(Qt::AlignCenter);
- infoLabel_.setSizePolicy(QSizePolicy::Maximum, QSizePolicy::Maximum);
- fileName_.setSizePolicy(QSizePolicy::Minimum, QSizePolicy::Minimum);
- fileName_.setAlignment(Qt::AlignCenter);
- upload_.setSizePolicy(QSizePolicy::Fixed, QSizePolicy::Fixed);
- cancel_.setSizePolicy(QSizePolicy::Fixed, QSizePolicy::Fixed);
- upload_.setFontSize(conf::btn::fontSize);
- cancel_.setFontSize(conf::btn::fontSize);
-
- if (isImage_) {
- infoLabel_.setAlignment(Qt::AlignCenter);
-
- const auto maxWidth = winsize.width() * 0.8;
- const auto maxHeight = winsize.height() * 0.8;
-
- // Scale image preview to fit into the application window.
- infoLabel_.setPixmap(utils::scaleDown<QPixmap>(maxWidth, maxHeight, image_));
- move(center.x() - (width() * 0.5), center.y() - (height() * 0.5));
- } else {
- infoLabel_.setAlignment(Qt::AlignLeft);
- }
- infoLabel_.setScaledContents(false);
-
- show();
-}
-
-void
-PreviewUploadOverlay::setLabels(const QString &type, const QString &mime, uint64_t upload_size)
-{
- if (mediaType_ == "image") {
- if (!image_.loadFromData(data_)) {
- titleLabel_.setText(QString{tr(ERR_MSG)}.arg(type));
- } else {
- titleLabel_.setText(QString{tr(DEFAULT)}.arg(mediaType_));
- }
- isImage_ = true;
- } else {
- auto const info = QString{tr("Media type: %1\n"
- "Media size: %2\n")}
- .arg(mime)
- .arg(utils::humanReadableFileSize(upload_size));
-
- titleLabel_.setText(QString{tr(DEFAULT)}.arg("file"));
- infoLabel_.setText(info);
- }
-}
-
-void
-PreviewUploadOverlay::setPreview(const QByteArray data, const QString &mime)
-{
- auto const &split = mime.split('/');
- auto const &type = split[1];
-
- data_ = data;
- mediaType_ = split[0];
- filePath_ = "clipboard." + type;
- isImage_ = false;
-
- setLabels(type, mime, data_.size());
- init();
-}
-
-void
-PreviewUploadOverlay::setPreview(const QString &path)
-{
- QFile file{path};
-
- if (!file.open(QIODevice::ReadOnly)) {
- nhlog::ui()->warn("Failed to open file ({}): {}",
- path.toStdString(),
- file.errorString().toStdString());
- close();
- return;
- }
-
- QMimeDatabase db;
- auto mime = db.mimeTypeForFileNameAndData(path, &file);
-
- if ((data_ = file.readAll()).isEmpty()) {
- nhlog::ui()->warn("Failed to read media: {}", file.errorString().toStdString());
- close();
- return;
- }
-
- auto const &split = mime.name().split('/');
-
- mediaType_ = split[0];
- filePath_ = file.fileName();
- isImage_ = false;
-
- setLabels(split[1], mime.name(), data_.size());
- init();
-}
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