Home: Revuo Monero

src/widgets/RevuoWidget.cpp

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+// SPDX-License-Identifier: BSD-3-Clause
+// SPDX-FileCopyrightText: 2020-2022 The Monero Project
+
+#include "RevuoWidget.h"
+#include "ui_RevuoWidget.h"
+
+#include "utils/ColorScheme.h"
+#include "Utils.h"
+
+RevuoWidget::RevuoWidget(QWidget *parent)
+        : QWidget(parent)
+        , ui(new Ui::RevuoWidget)
+        , m_contextMenu(new QMenu(this))
+{
+    ui->setupUi(this);
+
+    ui->textBrowser->setOpenLinks(false);
+    ui->textBrowser->document()->setDefaultStyleSheet("a {color: white; }");
+    connect(ui->textBrowser, &QTextBrowser::anchorClicked, this, &RevuoWidget::onLinkActivated);
+
+    ui->textBrowser->setText("<h4>No item selected</h4>");
+
+    m_contextMenu->addAction("Open link", this, &RevuoWidget::onOpenLink);
+    m_contextMenu->addAction("Donate to author", this, &RevuoWidget::onDonate);
+
+    connect(ui->listWidget, &QListWidget::currentTextChanged, this, &RevuoWidget::onSelectItem);
+    connect(ui->listWidget, &QListWidget::customContextMenuRequested, this, &RevuoWidget::showContextMenu);
+}
+
+void RevuoWidget::updateItems(const QList<QSharedPointer<RevuoItem>> &items) {
+    QStringList titles;
+    for (const auto &item : items) {
+        titles << item->title;
+
+        QString text = "<h3>Recent News</h3>\n";
+        for (const auto &newsbyte : item->newsbytes) {
+            text += "<p> • " + newsbyte + "</p>\n";
+        }
+        text += "<br>\nEnjoy Revuo? Consider a <a href=\"feather://donate-revuo\">donation</a> to the author.";
+
+        m_items[item->title] = text;
+        m_links[item->title] = item->url;
+    }
+
+    ui->listWidget->clear();
+    ui->listWidget->addItems(titles);
+    ui->listWidget->setCurrentRow(0);
+}
+
+void RevuoWidget::onSelectItem(const QString &item) {
+    auto *currentItem = ui->listWidget->currentItem();
+    if (currentItem == nullptr) {
+        return;
+    }
+    QString title = currentItem->text();
+    ui->textBrowser->setText(m_items[title]);
+}
+
+void RevuoWidget::onLinkActivated(const QUrl &link) {
+    if (link.host() == "donate-revuo") {
+        this->onDonate();
+        return;
+    }
+
+    Utils::externalLinkWarning(this, link.toString());
+}
+
+void RevuoWidget::showContextMenu(const QPoint &pos) {
+    m_contextMenu->exec(ui->listWidget->viewport()->mapToGlobal(pos));
+}
+
+void RevuoWidget::onOpenLink() {
+    QString currentItem = ui->listWidget->currentItem()->text();
+    Utils::externalLinkWarning(this, m_links[currentItem]);
+}
+
+void RevuoWidget::onDonate() {
+    emit donate("89Esx7ZAoVcD9wiDw57gxgS7m52sFEEbQiFC4qq18YZy3CdcsXvJ67FYdcDFbmYEGK7xerxgmDptd1C2xLstCbgF3RUhSMT", "Donation to Revuo Monero");
+}
+
+void RevuoWidget::skinChanged() {
+    QString color = "black";
+    if (ColorScheme::hasDarkBackground(this)) {
+        color = "white";
+    }
+    auto stylesheet = QString("a {color: %1; }").arg(color);
+
+    ui->textBrowser->document()->setDefaultStyleSheet(stylesheet);
+    this->onSelectItem("");
+}
+
+RevuoWidget::~RevuoWidget() = default;