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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 16:51:28 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 16:51:28 +0000
commit940b4d1848e8c70ab7642901a68594e8016caffc (patch)
treeeb72f344ee6c3d9b80a7ecc079ea79e9fba8676d /framework/source/uielement/styletoolbarcontroller.cxx
parentInitial commit. (diff)
downloadlibreoffice-940b4d1848e8c70ab7642901a68594e8016caffc.tar.xz
libreoffice-940b4d1848e8c70ab7642901a68594e8016caffc.zip
Adding upstream version 1:7.0.4.upstream/1%7.0.4upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'framework/source/uielement/styletoolbarcontroller.cxx')
-rw-r--r--framework/source/uielement/styletoolbarcontroller.cxx241
1 files changed, 241 insertions, 0 deletions
diff --git a/framework/source/uielement/styletoolbarcontroller.cxx b/framework/source/uielement/styletoolbarcontroller.cxx
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+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */
+/*
+ * 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/.
+ */
+
+#include <uielement/styletoolbarcontroller.hxx>
+
+#include <tools/urlobj.hxx>
+#include <vcl/svapp.hxx>
+#include <vcl/toolbox.hxx>
+#include <sal/log.hxx>
+
+#include <com/sun/star/frame/XController.hpp>
+#include <com/sun/star/frame/status/Template.hpp>
+#include <com/sun/star/lang/DisposedException.hpp>
+#include <com/sun/star/style/XStyleFamiliesSupplier.hpp>
+#include <com/sun/star/util/XURLTransformer.hpp>
+
+namespace {
+
+OUString MapFamilyToCommand( const OUString& rFamily )
+{
+ if ( rFamily == "ParagraphStyles" ||
+ rFamily == "CellStyles" || // In sc
+ rFamily == "graphics" ) // In sd
+ return ".uno:ParaStyle";
+ else if ( rFamily == "CharacterStyles" )
+ return ".uno:CharStyle";
+ else if ( rFamily == "PageStyles" )
+ return ".uno:PageStyle";
+ else if ( rFamily == "FrameStyles" )
+ return ".uno:FrameStyle";
+ else if ( rFamily == "NumberingStyles" )
+ return ".uno:ListStyle";
+ else if ( rFamily == "TableStyles" )
+ return ".uno:TableStyle";
+
+ return OUString();
+}
+
+OUString GetDisplayFromInternalName( const css::uno::Reference< css::frame::XFrame >& rFrame,
+ const OUString& rStyleName,
+ const OUString& rFamilyName )
+{
+ try
+ {
+ css::uno::Reference< css::frame::XController > xController(
+ rFrame->getController(), css::uno::UNO_SET_THROW );
+ css::uno::Reference< css::style::XStyleFamiliesSupplier > xStylesSupplier(
+ xController->getModel(), css::uno::UNO_QUERY_THROW );
+ css::uno::Reference< css::container::XNameAccess > xFamilies(
+ xStylesSupplier->getStyleFamilies(), css::uno::UNO_SET_THROW );
+
+ css::uno::Reference< css::container::XNameAccess > xStyleSet;
+ xFamilies->getByName( rFamilyName ) >>= xStyleSet;
+ css::uno::Reference< css::beans::XPropertySet > xStyle;
+ xStyleSet->getByName( rStyleName ) >>= xStyle;
+
+ OUString aDisplayName;
+ if ( xStyle.is() )
+ xStyle->getPropertyValue( "DisplayName" ) >>= aDisplayName;
+ return aDisplayName;
+ }
+ catch ( const css::uno::Exception& )
+ {
+ // We couldn't get the display name. As a last resort we'll
+ // try to use the internal name, as was specified in the URL.
+ }
+
+ return rStyleName;
+}
+
+}
+
+namespace framework {
+
+StyleDispatcher::StyleDispatcher( const css::uno::Reference< css::frame::XFrame >& rFrame,
+ const css::uno::Reference< css::util::XURLTransformer >& rUrlTransformer,
+ const css::util::URL& rURL )
+ : m_aCommand( rURL.Complete )
+ , m_xUrlTransformer( rUrlTransformer )
+ , m_xFrame( rFrame, css::uno::UNO_QUERY )
+{
+ SAL_WARN_IF( !m_aCommand.startsWith( ".uno:StyleApply?" ), "fwk.uielement", "Wrong dispatcher!" );
+
+ OUString aParams = rURL.Arguments;
+ OUString aStyleName, aFamilyName;
+ sal_Int32 nIndex = 0;
+ do
+ {
+ OUString aParam = aParams.getToken( 0, '&', nIndex );
+
+ sal_Int32 nParamIndex = 0;
+ OUString aParamName = aParam.getToken( 0, '=', nParamIndex );
+ if ( nParamIndex < 0 )
+ break;
+
+ if ( aParamName == "Style:string" )
+ {
+ OUString aValue = aParam.getToken( 0, '=', nParamIndex );
+ aStyleName = INetURLObject::decode( aValue, INetURLObject::DecodeMechanism::WithCharset );
+ }
+ else if ( aParamName == "FamilyName:string" )
+ {
+ aFamilyName = aParam.getToken( 0, '=', nParamIndex );
+ }
+
+ } while ( nIndex >= 0 );
+
+ m_aStatusCommand = MapFamilyToCommand( aFamilyName );
+ if ( m_aStatusCommand.isEmpty() || aStyleName.isEmpty() )
+ {
+ // We can't provide status updates for this command, but just executing
+ // the command should still work (given that the command is valid).
+ SAL_WARN( "fwk.uielement", "Unable to parse as a style command: " << m_aCommand );
+ return;
+ }
+
+ m_aStyleName = GetDisplayFromInternalName( rFrame, aStyleName, aFamilyName );
+ if ( m_xFrame.is() )
+ {
+ css::util::URL aStatusURL;
+ aStatusURL.Complete = m_aStatusCommand;
+ m_xUrlTransformer->parseStrict( aStatusURL );
+ m_xStatusDispatch = m_xFrame->queryDispatch( aStatusURL, OUString(), 0 );
+ }
+}
+
+void StyleDispatcher::dispatch( const css::util::URL& rURL,
+ const css::uno::Sequence< css::beans::PropertyValue >& rArguments )
+{
+ if ( !m_xFrame.is() )
+ return;
+
+ css::uno::Reference< css::frame::XDispatch > xDispatch( m_xFrame->queryDispatch( rURL, OUString(), 0 ) );
+ if ( xDispatch.is() )
+ xDispatch->dispatch( rURL, rArguments );
+}
+
+void StyleDispatcher::addStatusListener( const css::uno::Reference< css::frame::XStatusListener >& rListener,
+ const css::util::URL& /*rURL*/ )
+{
+ if ( m_xStatusDispatch.is() )
+ {
+ if ( !m_xOwner.is() )
+ m_xOwner.set( rListener );
+
+ css::util::URL aStatusURL;
+ aStatusURL.Complete = m_aStatusCommand;
+ m_xUrlTransformer->parseStrict( aStatusURL );
+ m_xStatusDispatch->addStatusListener( this, aStatusURL );
+ }
+}
+
+void StyleDispatcher::removeStatusListener( const css::uno::Reference< css::frame::XStatusListener >& /*rListener*/,
+ const css::util::URL& /*rURL*/ )
+{
+ if ( m_xStatusDispatch.is() )
+ {
+ css::util::URL aStatusURL;
+ aStatusURL.Complete = m_aStatusCommand;
+ m_xUrlTransformer->parseStrict( aStatusURL );
+ m_xStatusDispatch->removeStatusListener( this, aStatusURL );
+ }
+}
+
+void StyleDispatcher::statusChanged( const css::frame::FeatureStateEvent& rEvent )
+{
+ css::frame::status::Template aTemplate;
+ rEvent.State >>= aTemplate;
+
+ css::frame::FeatureStateEvent aEvent;
+ aEvent.FeatureURL.Complete = m_aCommand;
+ m_xUrlTransformer->parseStrict( aEvent.FeatureURL );
+
+ aEvent.IsEnabled = rEvent.IsEnabled;
+ aEvent.Requery = rEvent.Requery;
+ aEvent.State <<= m_aStyleName == aTemplate.StyleName;
+ m_xOwner->statusChanged( aEvent );
+}
+
+void StyleDispatcher::disposing( const css::lang::EventObject& /*rSource*/ )
+{
+ m_xStatusDispatch.clear();
+}
+
+StyleToolbarController::StyleToolbarController( const css::uno::Reference< css::uno::XComponentContext >& rContext,
+ const css::uno::Reference< css::frame::XFrame >& rFrame,
+ const OUString& rCommand )
+ : ToolboxController( rContext, rFrame, rCommand )
+{
+}
+
+void StyleToolbarController::update()
+{
+ if ( m_bDisposed )
+ throw css::lang::DisposedException();
+
+ css::util::URL aURL;
+ aURL.Complete = m_aCommandURL;
+ m_xUrlTransformer->parseStrict( aURL );
+
+ auto& xDispatcher = m_aListenerMap[m_aCommandURL];
+ if ( xDispatcher.is() )
+ xDispatcher->removeStatusListener( this, aURL );
+
+ xDispatcher.set( new StyleDispatcher( m_xFrame, m_xUrlTransformer, aURL ) );
+ xDispatcher->addStatusListener( this, aURL );
+}
+
+void StyleToolbarController::statusChanged( const css::frame::FeatureStateEvent& rEvent )
+{
+ SolarMutexGuard aGuard;
+
+ if ( m_bDisposed )
+ throw css::lang::DisposedException();
+
+ ToolBox* pToolBox = nullptr;
+ sal_uInt16 nItemId = 0;
+ if ( getToolboxId( nItemId, &pToolBox ) )
+ {
+ bool bChecked = false;
+ rEvent.State >>= bChecked;
+ pToolBox->CheckItem( nItemId, bChecked );
+ pToolBox->EnableItem( nItemId, rEvent.IsEnabled );
+ }
+}
+
+void StyleToolbarController::dispose()
+{
+ ToolboxController::dispose();
+ m_aListenerMap.clear(); // Break the cycle with StyleDispatcher.
+}
+
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */