BitBrowser/extensionmanagerdialog.cpp at main · Daan-25/BitBrowser · GitHub

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#include "extensionmanagerdialog.h"

#include <QWebEngineProfile>
#include <QWebEngineExtensionManager>
#include <QWebEngineExtensionInfo>

#include <QVBoxLayout>
#include <QHBoxLayout>
#include <QLabel>
#include <QPushButton>

#include <QFileDialog>
#include <QMessageBox>

static constexpr bool kQt6101 =
    (QT_VERSION == QT_VERSION_CHECK(6, 10, 1));

ExtensionManagerDialog::ExtensionManagerDialog(QWebEngineProfile *profile, QWidget *parent)
    : QDialog(parent)
    , m_profile(profile)
{
    setWindowTitle("Manage Extensions");
    resize(560, 180);

    setupUi();

    if (!m_profile) {
        setStatus("No profile provided.");
        return;
    }

    m_mgr = m_profile->extensionManager();
    if (!m_mgr) {
        setStatus("Extension manager not available.");
        return;
    }

    connect(m_mgr, &QWebEngineExtensionManager::installFinished,
            this, &ExtensionManagerDialog::onInstallFinished);
    connect(m_mgr, &QWebEngineExtensionManager::loadFinished,
            this, &ExtensionManagerDialog::onLoadFinished);

    if (kQt6101) {
        setStatus("Qt 6.10.1 safe mode: listing disabled to avoid crashes.\n"
                  "Use the buttons to test MV3 extensions.");
    } else {
        setStatus("Ready to install/load extensions.");
    }
}

void ExtensionManagerDialog::setupUi()
{
    auto *root = new QVBoxLayout(this);

    auto *title = new QLabel("Extension Manager", this);
    QFont f = title->font();
    f.setBold(true);
    title->setFont(f);

    m_status = new QLabel(this);
    m_status->setWordWrap(true);

    root->addWidget(title);
    root->addWidget(m_status);

    auto *row = new QHBoxLayout();

    m_installUnpackedBtn = new QPushButton("Install unpacked...", this);
    m_installZipBtn = new QPushButton("Install from .zip...", this);
    m_loadTempBtn = new QPushButton("Load temporary...", this);
    m_closeBtn = new QPushButton("Close", this);

    row->addWidget(m_installUnpackedBtn);
    row->addWidget(m_installZipBtn);
    row->addWidget(m_loadTempBtn);
    row->addStretch();
    row->addWidget(m_closeBtn);

    root->addLayout(row);

    connect(m_installUnpackedBtn, &QPushButton::clicked, this, &ExtensionManagerDialog::installUnpacked);
    connect(m_installZipBtn, &QPushButton::clicked, this, &ExtensionManagerDialog::installZip);
    connect(m_loadTempBtn, &QPushButton::clicked, this, &ExtensionManagerDialog::loadTemporary);
    connect(m_closeBtn, &QPushButton::clicked, this, &QDialog::accept);
}

void ExtensionManagerDialog::setStatus(const QString &text)
{
    if (m_status) m_status->setText(text);
}

void ExtensionManagerDialog::installUnpacked()
{
    if (!m_mgr) return;

    const QString dir = QFileDialog::getExistingDirectory(
        this, "Select extension folder (contains manifest.json)");

    if (dir.isEmpty()) return;

    setStatus("Installing unpacked extension...");
    m_mgr->installExtension(dir);
}

void ExtensionManagerDialog::installZip()
{
    if (!m_mgr) return;

    const QString zip = QFileDialog::getOpenFileName(
        this, "Select extension .zip", QString(), "Zip (*.zip)");

    if (zip.isEmpty()) return;

    setStatus("Installing .zip extension...");
    m_mgr->installExtension(zip);
}

void ExtensionManagerDialog::loadTemporary()
{
    if (!m_mgr) return;

    const QString dir = QFileDialog::getExistingDirectory(
        this, "Select extension folder (temporary load)");

    if (dir.isEmpty()) return;

    setStatus("Loading temporary extension...");
    m_mgr->loadExtension(dir);
}

void ExtensionManagerDialog::onInstallFinished(const QWebEngineExtensionInfo &info)
{
    if (!info.error().isEmpty()) {
        setStatus("Install failed: " + info.error());
        QMessageBox::warning(this, "Extension install failed", info.error());
        return;
    }

    if (m_mgr) m_mgr->setExtensionEnabled(info, true);

    setStatus("Installed and enabled: " + info.name());
}

void ExtensionManagerDialog::onLoadFinished(const QWebEngineExtensionInfo &info)
{
    if (!info.error().isEmpty()) {
        setStatus("Load failed: " + info.error());
        QMessageBox::warning(this, "Extension load failed", info.error());
        return;
    }

    if (m_mgr) m_mgr->setExtensionEnabled(info, true);

    setStatus("Loaded temporary and enabled: " + info.name());
}