1 files changed, 244 insertions, 0 deletions
diff --git a/desktop/source/deployment/gui/license_dialog.cxx b/desktop/source/deployment/gui/license_dialog.cxx
new file mode 100644
index 000000000..23f184a33
--- /dev/null
+++ b/desktop/source/deployment/gui/license_dialog.cxx
@@ -0,0 +1,244 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+
+#include <comphelper/unwrapargs.hxx>
+#include <vcl/event.hxx>
+#include <vcl/idle.hxx>
+#include <vcl/svapp.hxx>
+#include <vcl/threadex.hxx>
+#include <vcl/weld.hxx>
+#include <cppuhelper/supportsservice.hxx>
+
+#include "license_dialog.hxx"
+
+#include <functional>
+#include <string_view>
+
+using namespace ::com::sun::star;
+using namespace ::com::sun::star::uno;
+
+namespace dp_gui {
+
+namespace {
+
+struct LicenseDialogImpl : public weld::GenericDialogController
+{
+    bool m_bLicenseRead;
+    Idle m_aResized;
+    AutoTimer m_aRepeat;
+
+    std::unique_ptr<weld::Label> m_xFtHead;
+    std::unique_ptr<weld::Widget> m_xArrow1;
+    std::unique_ptr<weld::Widget> m_xArrow2;
+    std::unique_ptr<weld::TextView> m_xLicense;
+    std::unique_ptr<weld::Button> m_xDown;
+    std::unique_ptr<weld::Button> m_xAcceptButton;
+    std::unique_ptr<weld::Button> m_xDeclineButton;
+
+    void PageDown();
+    DECL_LINK(ScrollTimerHdl, Timer*, void);
+    DECL_LINK(ScrolledHdl, weld::TextView&, void);
+    DECL_LINK(ResizedHdl, Timer*, void);
+    DECL_LINK(CancelHdl, weld::Button&, void);
+    DECL_LINK(AcceptHdl, weld::Button&, void);
+    DECL_LINK(KeyInputHdl, const KeyEvent&, bool);
+    DECL_STATIC_LINK(LicenseDialogImpl, KeyReleaseHdl, const KeyEvent&, bool);
+    DECL_LINK(MousePressHdl, const MouseEvent&, bool);
+    DECL_LINK(MouseReleaseHdl, const MouseEvent&, bool);
+    DECL_LINK(SizeAllocHdl, const Size&, void);
+
+    LicenseDialogImpl(weld::Window * pParent,
+                      std::u16string_view sExtensionName,
+                      const OUString & sLicenseText);
+
+    bool IsEndReached() const;
+};
+
+}
+
+LicenseDialogImpl::LicenseDialogImpl(
+    weld::Window * pParent,
+    std::u16string_view sExtensionName,
+    const OUString & sLicenseText)
+    : GenericDialogController(pParent, "desktop/ui/licensedialog.ui", "LicenseDialog")
+    , m_bLicenseRead(false)
+    , m_aResized("desktop LicenseDialogImpl m_aResized")
+    , m_aRepeat("LicenseDialogImpl m_aRepeat")
+    , m_xFtHead(m_xBuilder->weld_label("head"))
+    , m_xArrow1(m_xBuilder->weld_widget("arrow1"))
+    , m_xArrow2(m_xBuilder->weld_widget("arrow2"))
+    , m_xLicense(m_xBuilder->weld_text_view("textview"))
+    , m_xDown(m_xBuilder->weld_button("down"))
+    , m_xAcceptButton(m_xBuilder->weld_button("ok"))
+    , m_xDeclineButton(m_xBuilder->weld_button("cancel"))
+{
+    m_xArrow1->show();
+    m_xArrow2->hide();
+
+    m_xLicense->connect_size_allocate(LINK(this, LicenseDialogImpl, SizeAllocHdl));
+    m_xLicense->set_size_request(m_xLicense->get_approximate_digit_width() * 72,
+                                     m_xLicense->get_height_rows(21));
+
+    m_xLicense->set_text(sLicenseText);
+    m_xFtHead->set_label(m_xFtHead->get_label() + "\n" + sExtensionName);
+
+    m_xAcceptButton->connect_clicked( LINK(this, LicenseDialogImpl, AcceptHdl) );
+    m_xDeclineButton->connect_clicked( LINK(this, LicenseDialogImpl, CancelHdl) );
+
+    m_xLicense->connect_vadjustment_changed(LINK(this, LicenseDialogImpl, ScrolledHdl));
+    m_xDown->connect_mouse_press(LINK(this, LicenseDialogImpl, MousePressHdl));
+    m_xDown->connect_mouse_release(LINK(this, LicenseDialogImpl, MouseReleaseHdl));
+    m_xDown->connect_key_press(LINK(this, LicenseDialogImpl, KeyInputHdl));
+    m_xDown->connect_key_release(LINK(this, LicenseDialogImpl, KeyReleaseHdl));
+
+    m_aRepeat.SetTimeout(Application::GetSettings().GetMouseSettings().GetButtonRepeat());
+    m_aRepeat.SetInvokeHandler(LINK(this, LicenseDialogImpl, ScrollTimerHdl));
+
+    m_aResized.SetPriority(TaskPriority::LOWEST);
+    m_aResized.SetInvokeHandler(LINK(this, LicenseDialogImpl, ResizedHdl));
+}
+
+IMPL_LINK_NOARG(LicenseDialogImpl, SizeAllocHdl, const Size&, void)
+{
+    m_aResized.Start();
+}
+
+IMPL_LINK_NOARG(LicenseDialogImpl, AcceptHdl, weld::Button&, void)
+{
+    m_xDialog->response(RET_OK);
+}
+
+IMPL_LINK_NOARG(LicenseDialogImpl, CancelHdl, weld::Button&, void)
+{
+    m_xDialog->response(RET_CANCEL);
+}
+
+bool LicenseDialogImpl::IsEndReached() const
+{
+    return m_xLicense->vadjustment_get_value() + m_xLicense->vadjustment_get_page_size() >= m_xLicense->vadjustment_get_upper();
+}
+
+IMPL_LINK_NOARG(LicenseDialogImpl, ScrolledHdl, weld::TextView&, void)
+{
+    if (IsEndReached())
+    {
+        m_xDown->set_sensitive(false);
+        m_aRepeat.Stop();
+
+        if (!m_bLicenseRead)
+        {
+            m_xAcceptButton->set_sensitive(true);
+            m_xAcceptButton->grab_focus();
+            m_xArrow1->hide();
+            m_xArrow2->show();
+            m_bLicenseRead = true;
+        }
+    }
+    else
+        m_xDown->set_sensitive(true);
+}
+
+void LicenseDialogImpl::PageDown()
+{
+    m_xLicense->vadjustment_set_value(m_xLicense->vadjustment_get_value() +
+                                      m_xLicense->vadjustment_get_page_size());
+    ScrolledHdl(*m_xLicense);
+}
+
+IMPL_LINK(LicenseDialogImpl, KeyInputHdl, const KeyEvent&, rKEvt, bool)
+{
+    vcl::KeyCode aKeyCode = rKEvt.GetKeyCode();
+    if (aKeyCode.GetCode() == KEY_RETURN || aKeyCode.GetCode() == KEY_SPACE)
+        PageDown();
+    return false;
+}
+
+IMPL_LINK_NOARG(LicenseDialogImpl, ResizedHdl, Timer*, void)
+{
+    ScrolledHdl(*m_xLicense);
+}
+
+IMPL_LINK_NOARG(LicenseDialogImpl, ScrollTimerHdl, Timer*, void)
+{
+    PageDown();
+}
+
+IMPL_STATIC_LINK_NOARG(LicenseDialogImpl, KeyReleaseHdl, const KeyEvent&, bool)
+{
+    return false;
+}
+
+IMPL_LINK_NOARG(LicenseDialogImpl, MousePressHdl, const MouseEvent&, bool)
+{
+    PageDown();
+    m_aRepeat.Start();
+    return false;
+}
+
+IMPL_LINK_NOARG(LicenseDialogImpl, MouseReleaseHdl, const MouseEvent&, bool)
+{
+    m_aRepeat.Stop();
+    return false;
+}
+
+LicenseDialog::LicenseDialog( Sequence<Any> const& args,
+                          Reference<XComponentContext> const& )
+{
+    comphelper::unwrapArgs( args, m_parent, m_sExtensionName, m_sLicenseText );
+}
+
+// XServiceInfo
+OUString LicenseDialog::getImplementationName()
+{
+    return "com.sun.star.comp.deployment.ui.LicenseDialog";
+}
+
+sal_Bool LicenseDialog::supportsService( const OUString& ServiceName )
+{
+    return cppu::supportsService(this, ServiceName);
+}
+
+css::uno::Sequence< OUString > LicenseDialog::getSupportedServiceNames()
+{
+    return { "com.sun.star.deployment.ui.LicenseDialog" };
+}
+
+
+// XExecutableDialog
+
+void LicenseDialog::setTitle( OUString const & )
+{
+}
+
+sal_Int16 LicenseDialog::execute()
+{
+    return vcl::solarthread::syncExecute(
+        std::bind(&LicenseDialog::solar_execute, this));
+}
+
+sal_Int16 LicenseDialog::solar_execute()
+{
+    LicenseDialogImpl dlg(Application::GetFrameWeld(m_parent), m_sExtensionName, m_sLicenseText);
+    return dlg.run();
+}
+
+} // namespace dp_gui
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */