Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 405 insertions, 0 deletions

diff --git a/extensions/source/propctrlr/browserline.cxx b/extensions/source/propctrlr/browserline.cxx
new file mode 100644
index 000000000..814c24f4b
--- /dev/null
+++ b/extensions/source/propctrlr/browserline.cxx
@@ -0,0 +1,405 @@
+/* -*- 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 "browserline.hxx"
+
+#include <com/sun/star/uno/XComponentContext.hpp>
+#include <com/sun/star/inspection/PropertyLineElement.hpp>
+#include <com/sun/star/graphic/GraphicProvider.hpp>
+#include <com/sun/star/graphic/XGraphicProvider.hpp>
+
+#include <comphelper/processfactory.hxx>
+#include <comphelper/propertyvalue.hxx>
+#include <comphelper/string.hxx>
+#include <tools/debug.hxx>
+#include <tools/diagnose_ex.h>
+#include <vcl/settings.hxx>
+#include <vcl/svapp.hxx>
+#include <vcl/weld.hxx>
+#include <vcl/weldutils.hxx>
+
+namespace pcr
+{
+
+
+    using ::com::sun::star::uno::Reference;
+    using ::com::sun::star::uno::XComponentContext;
+    using ::com::sun::star::inspection::XPropertyControl;
+    using ::com::sun::star::inspection::XPropertyControlContext;
+    using ::com::sun::star::uno::UNO_QUERY_THROW;
+    using ::com::sun::star::uno::Exception;
+    using ::com::sun::star::graphic::GraphicProvider;
+    using ::com::sun::star::graphic::XGraphicProvider;
+    using ::com::sun::star::uno::Sequence;
+    using ::com::sun::star::beans::PropertyValue;
+    using ::com::sun::star::graphic::XGraphic;
+
+    namespace PropertyLineElement = ::com::sun::star::inspection::PropertyLineElement;
+
+    OBrowserLine::OBrowserLine(const OUString& rEntryName, weld::Container* pParent, weld::SizeGroup* pLabelGroup,
+                               weld::Container* pInitialControlParent)
+        : m_sEntryName(rEntryName)
+        , m_xBuilder(Application::CreateBuilder(pParent, "modules/spropctrlr/ui/browserline.ui"))
+        , m_xContainer(m_xBuilder->weld_container("BrowserLine"))
+        , m_xFtTitle(m_xBuilder->weld_label("label"))
+        , m_xBrowseButton(m_xBuilder->weld_button("browse"))
+        , m_xAdditionalBrowseButton(m_xBuilder->weld_button("morebrowse"))
+        , m_pInitialControlParent(pInitialControlParent) // controls start with this as their parent and need to be moved into m_xContainer
+        , m_pParent(pParent)
+        , m_pControlWindow( nullptr )
+        , m_pBrowseButton(nullptr)
+        , m_pAdditionalBrowseButton( nullptr )
+        , m_pClickListener( nullptr )
+        , m_nNameWidth(0)
+        , m_nEnableFlags( 0xFFFF )
+        , m_bIndentTitle( false )
+        , m_bReadOnly( false )
+    {
+        pLabelGroup->add_widget(m_xFtTitle.get());
+    }
+
+    OBrowserLine::~OBrowserLine()
+    {
+        implHideBrowseButton(true);
+        implHideBrowseButton(false);
+        m_pParent->move(m_xContainer.get(), nullptr);
+    }
+
+    void OBrowserLine::IndentTitle( bool _bIndent )
+    {
+        if ( m_bIndentTitle != _bIndent )
+        {
+            m_bIndentTitle = _bIndent;
+        }
+    }
+
+    void OBrowserLine::SetComponentHelpIds(const OString& rHelpId)
+    {
+        if (m_pControlWindow)
+            m_pControlWindow->set_help_id(rHelpId);
+
+        if ( m_pBrowseButton )
+        {
+            m_pBrowseButton->set_help_id(rHelpId);
+
+            if ( m_pAdditionalBrowseButton )
+            {
+                m_pAdditionalBrowseButton->set_help_id(rHelpId);
+            }
+        }
+    }
+
+    void OBrowserLine::setControl( const Reference< XPropertyControl >& rxControl )
+    {
+        m_xControl = rxControl;
+        auto xWindow = m_xControl->getControlWindow();
+        if (weld::TransportAsXWindow* pTunnel = dynamic_cast<weld::TransportAsXWindow*>(xWindow.get()))
+            m_pControlWindow = pTunnel->getWidget();
+        else
+            m_pControlWindow = nullptr;
+        DBG_ASSERT( m_pControlWindow, "OBrowserLine::setControl: setting NULL controls/windows is not allowed!" );
+
+        if ( m_pControlWindow )
+        {
+            m_pInitialControlParent->move(m_pControlWindow, m_xContainer.get());
+            m_pControlWindow->set_grid_left_attach(1);
+            m_xFtTitle->set_mnemonic_widget(m_pControlWindow);
+            m_pControlWindow->show();
+        }
+    }
+
+    bool OBrowserLine::GrabFocus()
+    {
+        bool bRes=false;
+
+        if (m_pControlWindow && m_pControlWindow->get_sensitive())
+        {
+            m_pControlWindow->grab_focus();
+            bRes = true;
+        }
+        else if ( m_pAdditionalBrowseButton && m_pAdditionalBrowseButton->get_sensitive() )
+        {
+            m_pAdditionalBrowseButton->grab_focus();
+            bRes = true;
+        }
+        else if ( m_pBrowseButton && m_pBrowseButton->get_sensitive() )
+        {
+            m_pBrowseButton->grab_focus();
+            bRes = true;
+        }
+        return bRes;
+    }
+
+    void OBrowserLine::Show(bool bFlag)
+    {
+        m_xFtTitle->set_visible(bFlag);
+        if (m_pControlWindow)
+            m_pControlWindow->set_visible( bFlag );
+        if ( m_pBrowseButton )
+            m_pBrowseButton->set_visible( bFlag );
+        if ( m_pAdditionalBrowseButton )
+            m_pAdditionalBrowseButton->set_visible( bFlag );
+    }
+
+    void OBrowserLine::Hide()
+    {
+        Show(false);
+    }
+
+    void OBrowserLine::SetTitle(const OUString& rNewTitle )
+    {
+        if ( GetTitle() == rNewTitle )
+            return;
+        m_xFtTitle->set_label( rNewTitle );
+        if (m_pControlWindow)
+            m_pControlWindow->set_accessible_name(rNewTitle);
+        if ( m_pBrowseButton )
+            m_pBrowseButton->set_accessible_name( rNewTitle );
+        FullFillTitleString();
+    }
+
+    void OBrowserLine::FullFillTitleString()
+    {
+        OUStringBuffer aText(m_xFtTitle->get_label());
+
+        int n10DotsWidth = m_xFtTitle->get_pixel_size("..........").Width();
+        int nTextWidth = m_xFtTitle->get_pixel_size(OUString::unacquired(aText)).Width();
+        int nDiff = m_nNameWidth - nTextWidth;
+        int nExtraChars = (nDiff * 10) / n10DotsWidth;
+        for (int i = 0; i < nExtraChars; ++i)
+            aText.append(".");
+
+        // for Issue 69452
+        if (AllSettings::GetLayoutRTL())
+        {
+            sal_Unicode const cRTL_mark = 0x200F;
+            aText.append( cRTL_mark );
+        }
+
+        m_xFtTitle->set_label(aText.makeStringAndClear());
+    }
+
+    OUString OBrowserLine::GetTitle() const
+    {
+        OUString sDisplayName = m_xFtTitle->get_label();
+
+        // for Issue 69452
+        if (AllSettings::GetLayoutRTL())
+        {
+            sal_Unicode const cRTL_mark = 0x200F;
+            sDisplayName = comphelper::string::stripEnd(sDisplayName, cRTL_mark);
+        }
+
+        sDisplayName = comphelper::string::stripEnd(sDisplayName, '.');
+
+        return sDisplayName;
+    }
+
+    void OBrowserLine::SetReadOnly( bool _bReadOnly )
+    {
+        if ( m_bReadOnly != _bReadOnly )
+        {
+            m_bReadOnly = _bReadOnly;
+            implUpdateEnabledDisabled();
+        }
+    }
+
+    namespace
+    {
+        void implSetBitIfAffected(sal_uInt16& nEnabledBits, sal_Int16 _nAffectedMask, sal_Int16 _nTestBit, bool _bSet)
+        {
+            if ( _nAffectedMask & _nTestBit )
+            {
+                if ( _bSet )
+                    nEnabledBits |= _nTestBit;
+                else
+                    nEnabledBits &= ~_nTestBit;
+            }
+        }
+
+        void implEnable(weld::Widget* pWindow, bool bEnable)
+        {
+            // tdf#138131 get_sensitive comparison as bodge for
+            // vcl's recursive Enable behavior
+            if (pWindow && pWindow->get_sensitive() != bEnable)
+                pWindow->set_sensitive(bEnable);
+        }
+
+        void implEnable(weld::Widget* pWindow, sal_uInt16 nEnabledBits, sal_uInt16 nMatchBits)
+        {
+            bool bEnable = ((nEnabledBits & nMatchBits) == nMatchBits);
+            implEnable(pWindow, bEnable);
+        }
+    }
+
+    void OBrowserLine::implUpdateEnabledDisabled()
+    {
+        implEnable( m_xFtTitle.get(),           m_nEnableFlags, PropertyLineElement::CompleteLine );
+        if ( m_pControlWindow )
+            implEnable( m_pControlWindow,       m_nEnableFlags, PropertyLineElement::CompleteLine | PropertyLineElement::InputControl );
+
+        if ( m_bReadOnly )
+        {
+            implEnable( m_pBrowseButton,            false );
+            implEnable( m_pAdditionalBrowseButton,  false );
+        }
+        else
+        {
+            implEnable( m_pBrowseButton,            m_nEnableFlags, PropertyLineElement::CompleteLine | PropertyLineElement::PrimaryButton );
+            implEnable( m_pAdditionalBrowseButton,  m_nEnableFlags, PropertyLineElement::CompleteLine | PropertyLineElement::SecondaryButton );
+        }
+    }
+
+    void OBrowserLine::EnablePropertyLine( bool _bEnable )
+    {
+        implSetBitIfAffected( m_nEnableFlags, PropertyLineElement::CompleteLine, PropertyLineElement::CompleteLine, _bEnable );
+        implUpdateEnabledDisabled();
+    }
+
+
+    void OBrowserLine::EnablePropertyControls( sal_Int16 _nControls, bool _bEnable )
+    {
+        implSetBitIfAffected( m_nEnableFlags, _nControls, PropertyLineElement::InputControl, _bEnable );
+        implSetBitIfAffected( m_nEnableFlags, _nControls, PropertyLineElement::PrimaryButton, _bEnable );
+        implSetBitIfAffected( m_nEnableFlags, _nControls, PropertyLineElement::SecondaryButton, _bEnable );
+        implUpdateEnabledDisabled();
+    }
+
+    weld::Button& OBrowserLine::impl_ensureButton(bool bPrimary)
+    {
+        weld::Button* pButton;
+        if (bPrimary)
+            pButton = m_pBrowseButton;
+        else
+            pButton = m_pAdditionalBrowseButton;
+
+        if (!pButton )
+        {
+            if (bPrimary)
+                pButton = m_pBrowseButton = m_xBrowseButton.get();
+            else
+                pButton = m_pAdditionalBrowseButton = m_xAdditionalBrowseButton.get();
+            pButton->connect_focus_in(LINK(this, OBrowserLine, OnButtonFocus));
+            pButton->connect_clicked(LINK(this, OBrowserLine, OnButtonClicked));
+        }
+
+        pButton->show();
+
+        return *pButton;
+    }
+
+    void OBrowserLine::ShowBrowseButton( const OUString& rImageURL, bool bPrimary )
+    {
+        weld::Button& rButton( impl_ensureButton( bPrimary ) );
+
+        OSL_PRECOND( !rImageURL.isEmpty(), "OBrowserLine::ShowBrowseButton: use the other version if you don't have an image!" );
+        Reference<XGraphic> xGraphic;
+        try
+        {
+            Reference< XComponentContext > xContext( ::comphelper::getProcessComponentContext() );
+            Reference< XGraphicProvider > xGraphicProvider( GraphicProvider::create(xContext) );
+
+            Sequence aMediaProperties{ comphelper::makePropertyValue("URL", rImageURL) };
+
+            xGraphic = Reference<XGraphic>(xGraphicProvider->queryGraphic(aMediaProperties), css::uno::UNO_SET_THROW);
+        }
+        catch( const Exception& )
+        {
+            DBG_UNHANDLED_EXCEPTION("extensions.propctrlr");
+        }
+
+        rButton.set_image(xGraphic);
+    }
+
+    void OBrowserLine::ShowBrowseButton(const css::uno::Reference<css::graphic::XGraphic>& rGraphic, bool bPrimary)
+    {
+        weld::Button& rButton( impl_ensureButton( bPrimary ) );
+        rButton.set_image(rGraphic);
+    }
+
+    void OBrowserLine::ShowBrowseButton( bool bPrimary )
+    {
+        impl_ensureButton(bPrimary);
+    }
+
+    void OBrowserLine::implHideBrowseButton(bool bPrimary)
+    {
+        if (bPrimary)
+        {
+            if (m_pBrowseButton)
+            {
+                m_pBrowseButton->hide();
+                m_pBrowseButton->connect_focus_in(Link<weld::Widget&, void>());
+                m_pBrowseButton = nullptr;
+            }
+        }
+        else
+        {
+            if (m_pAdditionalBrowseButton)
+            {
+                m_pAdditionalBrowseButton->hide();
+                m_pAdditionalBrowseButton->connect_focus_in(Link<weld::Widget&, void>());
+                m_pAdditionalBrowseButton = nullptr;
+            }
+        }
+    }
+
+    void OBrowserLine::HideBrowseButton(bool bPrimary)
+    {
+        implHideBrowseButton(bPrimary);
+    }
+
+    void OBrowserLine::SetTitleWidth(sal_uInt16 nWidth)
+    {
+        int nMinDotsWidth = m_xFtTitle->get_pixel_size("...").Width();
+        if (m_nNameWidth != nWidth + nMinDotsWidth)
+            m_nNameWidth = nWidth + nMinDotsWidth;
+        FullFillTitleString();
+    }
+
+    void OBrowserLine::SetClickListener( IButtonClickListener* _pListener )
+    {
+        m_pClickListener = _pListener;
+    }
+
+    IMPL_LINK(OBrowserLine, OnButtonClicked, weld::Button&, rButton, void)
+    {
+        if ( m_pClickListener )
+            m_pClickListener->buttonClicked(this, &rButton == m_pBrowseButton);
+    }
+
+    IMPL_LINK_NOARG( OBrowserLine, OnButtonFocus, weld::Widget&, void )
+    {
+        if ( m_xControl.is() )
+        {
+            try
+            {
+                Reference< XPropertyControlContext > xContext( m_xControl->getControlContext(), css::uno::UNO_SET_THROW );
+                xContext->focusGained( m_xControl );
+            }
+            catch( const Exception& )
+            {
+                DBG_UNHANDLED_EXCEPTION("extensions.propctrlr");
+            }
+        }
+    }
+
+} // namespace pcr
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */