/* -*- 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 <comphelper/diagnose_ex.hxx>
#include <utility>
#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::Exception;
using ::com::sun::star::graphic::GraphicProvider;
using ::com::sun::star::graphic::XGraphicProvider;
using ::com::sun::star::uno::Sequence;
using ::com::sun::star::graphic::XGraphic;
namespace PropertyLineElement = ::com::sun::star::inspection::PropertyLineElement;
OBrowserLine::OBrowserLine(OUString aEntryName, weld::Container* pParent, weld::SizeGroup* pLabelGroup,
weld::Container* pInitialControlParent)
: m_sEntryName(std::move(aEntryName))
, m_xBuilder(Application::CreateBuilder(pParent, u"modules/spropctrlr/ui/browserline.ui"_ustr))
, m_xContainer(m_xBuilder->weld_container(u"BrowserLine"_ustr))
, m_xFtTitle(m_xBuilder->weld_label(u"label"_ustr))
, m_xBrowseButton(m_xBuilder->weld_button(u"browse"_ustr))
, m_xAdditionalBrowseButton(m_xBuilder->weld_button(u"morebrowse"_ustr))
, 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 OUString& 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(u".........."_ustr).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
{
const Reference< XComponentContext >& xContext( ::comphelper::getProcessComponentContext() );
Reference< XGraphicProvider > xGraphicProvider( GraphicProvider::create(xContext) );
Sequence aMediaProperties{ comphelper::makePropertyValue(u"URL"_ustr, 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(u"..."_ustr).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: */
↑ V530 The return value of function 'append' is required to be utilized.