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Diffstat (limited to 'extensions/source/propctrlr/browserline.cxx')
| -rw-r--r-- | extensions/source/propctrlr/browserline.cxx | 405 |
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: */ |