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Diffstat (limited to 'framework/source/uielement/recentfilesmenucontroller.cxx')
| -rw-r--r-- | framework/source/uielement/recentfilesmenucontroller.cxx | 388 |
1 files changed, 388 insertions, 0 deletions
diff --git a/framework/source/uielement/recentfilesmenucontroller.cxx b/framework/source/uielement/recentfilesmenucontroller.cxx new file mode 100644 index 000000000..9b75f3fdb --- /dev/null +++ b/framework/source/uielement/recentfilesmenucontroller.cxx @@ -0,0 +1,388 @@ +/* -*- 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 <strings.hrc> +#include <classes/fwkresid.hxx> + +#include <cppuhelper/supportsservice.hxx> +#include <osl/mutex.hxx> +#include <svtools/popupmenucontrollerbase.hxx> +#include <tools/urlobj.hxx> +#include <toolkit/awt/vclxmenu.hxx> +#include <unotools/historyoptions.hxx> +#include <vcl/menu.hxx> +#include <vcl/svapp.hxx> + +using namespace css; +using namespace com::sun::star::uno; +using namespace com::sun::star::lang; +using namespace com::sun::star::frame; +using namespace com::sun::star::beans; +using namespace com::sun::star::util; + +#define MAX_MENU_ITEMS 99 + +namespace { + +static const char CMD_CLEAR_LIST[] = ".uno:ClearRecentFileList"; +static const char CMD_OPEN_AS_TEMPLATE[] = ".uno:OpenTemplate"; +static const char CMD_OPEN_REMOTE[] = ".uno:OpenRemote"; + +class RecentFilesMenuController : public svt::PopupMenuControllerBase +{ + using svt::PopupMenuControllerBase::disposing; + +public: + RecentFilesMenuController( const uno::Reference< uno::XComponentContext >& xContext, + const uno::Sequence< uno::Any >& args ); + + // XServiceInfo + virtual OUString SAL_CALL getImplementationName() override + { + return "com.sun.star.comp.framework.RecentFilesMenuController"; + } + + virtual sal_Bool SAL_CALL supportsService(OUString const & ServiceName) override + { + return cppu::supportsService(this, ServiceName); + } + + virtual css::uno::Sequence<OUString> SAL_CALL getSupportedServiceNames() override + { + return {"com.sun.star.frame.PopupMenuController"}; + } + + // XStatusListener + virtual void SAL_CALL statusChanged( const frame::FeatureStateEvent& Event ) override; + + // XMenuListener + virtual void SAL_CALL itemSelected( const awt::MenuEvent& rEvent ) override; + virtual void SAL_CALL itemActivated( const awt::MenuEvent& rEvent ) override; + + // XDispatchProvider + virtual uno::Reference< frame::XDispatch > SAL_CALL queryDispatch( const util::URL& aURL, const OUString& sTarget, sal_Int32 nFlags ) override; + + // XDispatch + virtual void SAL_CALL dispatch( const util::URL& aURL, const uno::Sequence< beans::PropertyValue >& seqProperties ) override; + + // XEventListener + virtual void SAL_CALL disposing( const css::lang::EventObject& Source ) override; + +private: + virtual void impl_setPopupMenu() override; + void fillPopupMenu( css::uno::Reference< css::awt::XPopupMenu > const & rPopupMenu ); + void executeEntry( sal_Int32 nIndex ); + + std::vector< OUString > m_aRecentFilesItems; + bool m_bDisabled : 1; + bool m_bShowToolbarEntries; +}; + +RecentFilesMenuController::RecentFilesMenuController( const uno::Reference< uno::XComponentContext >& xContext, + const uno::Sequence< uno::Any >& args ) : + svt::PopupMenuControllerBase( xContext ), + m_bDisabled( false ), + m_bShowToolbarEntries( false ) +{ + css::beans::PropertyValue aPropValue; + for ( uno::Any const & arg : args ) + { + arg >>= aPropValue; + if ( aPropValue.Name == "InToolbar" ) + { + aPropValue.Value >>= m_bShowToolbarEntries; + break; + } + } +} + +// private function +void RecentFilesMenuController::fillPopupMenu( Reference< css::awt::XPopupMenu > const & rPopupMenu ) +{ + VCLXPopupMenu* pPopupMenu = static_cast<VCLXPopupMenu *>(comphelper::getUnoTunnelImplementation<VCLXMenu>( rPopupMenu )); + PopupMenu* pVCLPopupMenu = nullptr; + + SolarMutexGuard aSolarMutexGuard; + + resetPopupMenu( rPopupMenu ); + if ( pPopupMenu ) + pVCLPopupMenu = static_cast<PopupMenu *>(pPopupMenu->GetMenu()); + + if ( !pVCLPopupMenu ) + return; + + Sequence< Sequence< PropertyValue > > aHistoryList = SvtHistoryOptions().GetList( ePICKLIST ); + + int nPickListMenuItems = std::min<sal_Int32>( aHistoryList.getLength(), MAX_MENU_ITEMS ); + m_aRecentFilesItems.clear(); + if (( nPickListMenuItems > 0 ) && !m_bDisabled ) + { + for ( int i = 0; i < nPickListMenuItems; i++ ) + { + const Sequence< PropertyValue >& rPickListEntry = aHistoryList[i]; + OUString aURL; + + for ( PropertyValue const & prop : rPickListEntry ) + { + if ( prop.Name == HISTORY_PROPERTYNAME_URL ) + { + prop.Value >>= aURL; + break; + } + } + + m_aRecentFilesItems.push_back( aURL ); + } + } + + if ( !m_aRecentFilesItems.empty() ) + { + const sal_uInt32 nCount = m_aRecentFilesItems.size(); + for ( sal_uInt32 i = 0; i < nCount; i++ ) + { + + OUStringBuffer aMenuShortCut; + if ( i <= 9 ) + { + if ( i == 9 ) + aMenuShortCut.append( "1~0. " ); + else + { + aMenuShortCut.append( "~N. " ); + aMenuShortCut[ 1 ] = sal_Unicode( i + '1' ); + } + } + else + { + aMenuShortCut.append( sal_Int32( i + 1 ) ); + aMenuShortCut.append( ". " ); + } + + OUString aURLString = "vnd.sun.star.popup:RecentFileList?entry=" + OUString::number(i); + + // Abbreviate URL + OUString aMenuTitle; + INetURLObject aURL( m_aRecentFilesItems[i] ); + OUString aTipHelpText( aURL.getFSysPath( FSysStyle::Detect ) ); + + if ( aURL.GetProtocol() == INetProtocol::File ) + { + // Do handle file URL differently: don't show the protocol, just the file name + aMenuTitle = aURL.GetLastName(INetURLObject::DecodeMechanism::WithCharset); + } + else + { + // In all other URLs show the protocol name before the file name + aMenuTitle = INetURLObject::GetSchemeName(aURL.GetProtocol()) + ": " + aURL.getName(); + } + + aMenuShortCut.append( aMenuTitle ); + + pVCLPopupMenu->InsertItem( sal_uInt16( i+1 ), aMenuShortCut.makeStringAndClear() ); + pVCLPopupMenu->SetTipHelpText( sal_uInt16( i+1 ), aTipHelpText ); + pVCLPopupMenu->SetItemCommand( sal_uInt16( i+1 ), aURLString ); + } + + pVCLPopupMenu->InsertSeparator(); + // Clear List menu entry + pVCLPopupMenu->InsertItem( sal_uInt16( nCount + 1 ), + FwkResId(STR_CLEAR_RECENT_FILES) ); + pVCLPopupMenu->SetItemCommand( sal_uInt16( nCount + 1 ), + CMD_CLEAR_LIST ); + pVCLPopupMenu->SetHelpText( sal_uInt16( nCount + 1 ), + FwkResId(STR_CLEAR_RECENT_FILES_HELP) ); + + // Open remote menu entry + if ( m_bShowToolbarEntries ) + { + pVCLPopupMenu->InsertSeparator(); + pVCLPopupMenu->InsertItem( CMD_OPEN_AS_TEMPLATE, m_xFrame ); + pVCLPopupMenu->InsertItem( CMD_OPEN_REMOTE, m_xFrame ); + } + } + else + { + if ( m_bShowToolbarEntries ) + { + pVCLPopupMenu->InsertItem( CMD_OPEN_AS_TEMPLATE, m_xFrame ); + pVCLPopupMenu->InsertItem( CMD_OPEN_REMOTE, m_xFrame ); + } + else + { + // No recent documents => insert "no document" string + pVCLPopupMenu->InsertItem( 1, FwkResId(STR_NODOCUMENT) ); + // Do not disable it, otherwise the Toolbar controller and MenuButton + // will display SV_RESID_STRING_NOSELECTIONPOSSIBLE instead of STR_NODOCUMENT + pVCLPopupMenu->SetItemBits( 1, pVCLPopupMenu->GetItemBits( 1 ) | MenuItemBits::NOSELECT ); + } + } +} + +void RecentFilesMenuController::executeEntry( sal_Int32 nIndex ) +{ + if (!(( nIndex >= 0 ) && + ( nIndex < sal::static_int_cast<sal_Int32>( m_aRecentFilesItems.size() )))) + return; + + Sequence< PropertyValue > aArgsList(3); + aArgsList[0].Name = "Referer"; + aArgsList[0].Value <<= OUString( "private:user" ); + + // documents in the picklist will never be opened as templates + aArgsList[1].Name = "AsTemplate"; + aArgsList[1].Value <<= false; + + // Type detection needs to know which app we are opening it from. + aArgsList[2].Name = "DocumentService"; + aArgsList[2].Value <<= m_aModuleName; + + dispatchCommand( m_aRecentFilesItems[ nIndex ], aArgsList, "_default" ); +} + +// XEventListener +void SAL_CALL RecentFilesMenuController::disposing( const EventObject& ) +{ + Reference< css::awt::XMenuListener > xHolder(static_cast<OWeakObject *>(this), UNO_QUERY ); + + osl::MutexGuard aLock( m_aMutex ); + m_xFrame.clear(); + m_xDispatch.clear(); + + if ( m_xPopupMenu.is() ) + m_xPopupMenu->removeMenuListener( Reference< css::awt::XMenuListener >(static_cast<OWeakObject *>(this), UNO_QUERY )); + m_xPopupMenu.clear(); +} + +// XStatusListener +void SAL_CALL RecentFilesMenuController::statusChanged( const FeatureStateEvent& Event ) +{ + osl::MutexGuard aLock( m_aMutex ); + m_bDisabled = !Event.IsEnabled; +} + +void SAL_CALL RecentFilesMenuController::itemSelected( const css::awt::MenuEvent& rEvent ) +{ + Reference< css::awt::XPopupMenu > xPopupMenu; + + { + osl::MutexGuard aLock(m_aMutex); + xPopupMenu = m_xPopupMenu; + } + + if ( !xPopupMenu.is() ) + return; + + const OUString aCommand( xPopupMenu->getCommand( rEvent.MenuId ) ); + + if ( aCommand == CMD_CLEAR_LIST ) + { + SvtHistoryOptions().Clear( ePICKLIST ); + dispatchCommand( + "vnd.org.libreoffice.recentdocs:ClearRecentFileList", + css::uno::Sequence< css::beans::PropertyValue >() ); + } + else if ( aCommand == CMD_OPEN_REMOTE ) + { + Sequence< PropertyValue > aArgsList( 0 ); + dispatchCommand( CMD_OPEN_REMOTE, aArgsList ); + } + else if ( aCommand == CMD_OPEN_AS_TEMPLATE ) + { + Sequence< PropertyValue > aArgsList( 0 ); + dispatchCommand( CMD_OPEN_AS_TEMPLATE, aArgsList ); + } + else + executeEntry( rEvent.MenuId-1 ); +} + +void SAL_CALL RecentFilesMenuController::itemActivated( const css::awt::MenuEvent& ) +{ + osl::MutexGuard aLock( m_aMutex ); + impl_setPopupMenu(); +} + +// XPopupMenuController +void RecentFilesMenuController::impl_setPopupMenu() +{ + if ( m_xPopupMenu.is() ) + fillPopupMenu( m_xPopupMenu ); +} + +// XDispatchProvider +Reference< XDispatch > SAL_CALL RecentFilesMenuController::queryDispatch( + const URL& aURL, + const OUString& /*sTarget*/, + sal_Int32 /*nFlags*/ ) +{ + osl::MutexGuard aLock( m_aMutex ); + + throwIfDisposed(); + + if ( aURL.Complete.startsWith( m_aBaseURL ) ) + return Reference< XDispatch >( static_cast< OWeakObject* >( this ), UNO_QUERY ); + else + return Reference< XDispatch >(); +} + +// XDispatch +void SAL_CALL RecentFilesMenuController::dispatch( + const URL& aURL, + const Sequence< PropertyValue >& /*seqProperties*/ ) +{ + osl::MutexGuard aLock( m_aMutex ); + + throwIfDisposed(); + + if ( !aURL.Complete.startsWith( m_aBaseURL ) ) + return; + + // Parse URL to retrieve entry argument and its value + sal_Int32 nQueryPart = aURL.Complete.indexOf( '?', m_aBaseURL.getLength() ); + if ( nQueryPart <= 0 ) + return; + + const OUString aEntryArgStr( "entry=" ); + sal_Int32 nEntryArg = aURL.Complete.indexOf( aEntryArgStr, nQueryPart ); + sal_Int32 nEntryPos = nEntryArg + aEntryArgStr.getLength(); + if (!(( nEntryArg > 0 ) && ( nEntryPos < aURL.Complete.getLength() ))) + return; + + sal_Int32 nAddArgs = aURL.Complete.indexOf( '&', nEntryPos ); + OUString aEntryArg; + + if ( nAddArgs < 0 ) + aEntryArg = aURL.Complete.copy( nEntryPos ); + else + aEntryArg = aURL.Complete.copy( nEntryPos, nAddArgs-nEntryPos ); + + sal_Int32 nEntry = aEntryArg.toInt32(); + executeEntry( nEntry ); +} + +} + +extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface * +com_sun_star_comp_framework_RecentFilesMenuController_get_implementation( + css::uno::XComponentContext *context, + css::uno::Sequence<css::uno::Any> const &args) +{ + return cppu::acquire(new RecentFilesMenuController(context, args)); +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |