Warn when there is a new version available

src/dialog/updatedialog.cpp

@@ -0,0 +1,44 @@
+// SPDX-License-Identifier: BSD-3-Clause
+// Copyright (c) 2020-2021, The Monero Project.
+
+#include <QObject>
+#include "updatedialog.h"
+#include "ui_updatedialog.h"
+
+#include "config-wowlet.h"
+
+UpdateDialog::UpdateDialog(AppContext *ctx, QWidget *parent) :
+        QDialog(parent),
+        ctx(ctx),
+        ui(new Ui::UpdateDialog) {
+    ui->setupUi(this);
+    this->setWindowIcon(QIcon("://assets/images/appicons/64x64.png"));
+
+    auto version_str = ctx->versionPending.value("version").toString();
+
+    QPixmap p(":assets/images/pls_update.jpg");
+    ui->label_image->setPixmap(p.scaled(320, 320, Qt::KeepAspectRatio, Qt::SmoothTransformation));
+
+    ui->info_label->setText("Current version: " + QString(WOWLET_VERSION_SEMVER) + "\n"
+                               "New version: " + version_str);
+
+    ui->label_download->setText("Download: <a href=\"https://git.wownero.com/wowlet/wowlet/releases\">git.wownero.com</a>");
+    ui->label_download->setTextInteractionFlags(Qt::TextBrowserInteraction);
+    ui->label_download->setOpenExternalLinks(true);
+
+    // checkbox
+    connect(ui->checkbox_ignore, &QCheckBox::clicked, this, &UpdateDialog::checkboxIgnoreWarning);
+
+    this->adjustSize();
+}
+
+void UpdateDialog::checkboxIgnoreWarning(bool checked) {
+    if(checked)
+        config()->set(Config::ignoreUpdateWarning, WOWLET_VERSION_SEMVER);
+    else
+        config()->set(Config::ignoreUpdateWarning, "");
+}
+
+UpdateDialog::~UpdateDialog() {
+    delete ui;
+}