493 lines
18 KiB
C++
493 lines
18 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*************************************************************************
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*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* Copyright 2000, 2010 Oracle and/or its affiliates.
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* This file is part of OpenOffice.org.
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*
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* OpenOffice.org is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License version 3
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* only, as published by the Free Software Foundation.
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*
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* OpenOffice.org is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License version 3 for more details
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* (a copy is included in the LICENSE file that accompanied this code).
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*
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* You should have received a copy of the GNU Lesser General Public License
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* version 3 along with OpenOffice.org. If not, see
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* <http://www.openoffice.org/license.html>
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* for a copy of the LGPLv3 License.
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*
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************************************************************************/
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#include <uielement/recentfilesmenucontroller.hxx>
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#include <threadhelp/resetableguard.hxx>
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#include "services.h"
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#include <classes/resource.hrc>
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#include <classes/fwkresid.hxx>
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#include <com/sun/star/awt/XDevice.hpp>
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#include <com/sun/star/beans/PropertyValue.hpp>
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#include <com/sun/star/awt/MenuItemStyle.hpp>
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#include <com/sun/star/util/XStringWidth.hpp>
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#include <vcl/menu.hxx>
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#include <vcl/svapp.hxx>
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#include <vcl/i18nhelp.hxx>
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#include <tools/urlobj.hxx>
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#include <rtl/ustrbuf.hxx>
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#include <unotools/historyoptions.hxx>
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#include <cppuhelper/implbase1.hxx>
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#include <osl/file.hxx>
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#ifdef WNT
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#define GradientStyle_RECT BLA_GradientStyle_RECT
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#include <windows.h>
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#undef GradientStyle_RECT
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#include <odma_lib.hxx>
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#endif
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#include <osl/mutex.hxx>
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//_________________________________________________________________________________________________________________
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// Defines
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//_________________________________________________________________________________________________________________
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using namespace com::sun::star::uno;
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using namespace com::sun::star::lang;
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using namespace com::sun::star::frame;
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using namespace com::sun::star::beans;
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using namespace com::sun::star::util;
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using namespace com::sun::star::container;
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static const char SFX_REFERER_USER[] = "private:user";
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namespace framework
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{
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class RecentFilesStringLength : public ::cppu::WeakImplHelper1< ::com::sun::star::util::XStringWidth >
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{
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public:
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RecentFilesStringLength() {}
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virtual ~RecentFilesStringLength() {}
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// XStringWidth
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sal_Int32 SAL_CALL queryStringWidth( const ::rtl::OUString& aString )
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throw (::com::sun::star::uno::RuntimeException)
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{
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return aString.getLength();
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}
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};
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DEFINE_XSERVICEINFO_MULTISERVICE ( RecentFilesMenuController ,
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OWeakObject ,
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SERVICENAME_POPUPMENUCONTROLLER ,
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IMPLEMENTATIONNAME_RECENTFILESMENUCONTROLLER
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)
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DEFINE_INIT_SERVICE ( RecentFilesMenuController, {} )
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RecentFilesMenuController::RecentFilesMenuController( const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >& xServiceManager ) :
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svt::PopupMenuControllerBase( xServiceManager ),
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m_bDisabled( sal_False )
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{
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}
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RecentFilesMenuController::~RecentFilesMenuController()
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{
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}
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// private function
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void RecentFilesMenuController::fillPopupMenu( Reference< css::awt::XPopupMenu >& rPopupMenu )
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{
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VCLXPopupMenu* pPopupMenu = (VCLXPopupMenu *)VCLXMenu::GetImplementation( rPopupMenu );
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PopupMenu* pVCLPopupMenu = 0;
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SolarMutexGuard aSolarMutexGuard;
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resetPopupMenu( rPopupMenu );
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if ( pPopupMenu )
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pVCLPopupMenu = (PopupMenu *)pPopupMenu->GetMenu();
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if ( pVCLPopupMenu )
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{
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Sequence< Sequence< PropertyValue > > aHistoryList = SvtHistoryOptions().GetList( ePICKLIST );
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Reference< XStringWidth > xStringLength( new RecentFilesStringLength );
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int nPickListMenuItems = ( aHistoryList.getLength() > 99 ) ? 99 : aHistoryList.getLength();
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// New vnd.sun.star.popup: command URL to support direct dispatches
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const rtl::OUString aCmdPrefix( "vnd.sun.star.popup:RecentFileList?entry=" );
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m_aRecentFilesItems.clear();
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if (( nPickListMenuItems > 0 ) && !m_bDisabled )
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{
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for ( int i = 0; i < nPickListMenuItems; i++ )
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{
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Sequence< PropertyValue >& rPickListEntry = aHistoryList[i];
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RecentFile aRecentFile;
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for ( int j = 0; j < rPickListEntry.getLength(); j++ )
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{
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Any a = rPickListEntry[j].Value;
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if ( rPickListEntry[j].Name == HISTORY_PROPERTYNAME_URL )
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a >>= aRecentFile.aURL;
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else if ( rPickListEntry[j].Name == HISTORY_PROPERTYNAME_TITLE )
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a >>= aRecentFile.aTitle;
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else if ( rPickListEntry[j].Name == HISTORY_PROPERTYNAME_PASSWORD )
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a >>= aRecentFile.aPassword;
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}
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m_aRecentFilesItems.push_back( aRecentFile );
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}
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}
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if ( !m_aRecentFilesItems.empty() )
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{
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URL aTargetURL;
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const sal_uInt32 nCount = m_aRecentFilesItems.size();
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for ( sal_uInt32 i = 0; i < nCount; i++ )
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{
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char menuShortCut[5] = "~n: ";
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::rtl::OUString aMenuShortCut;
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if ( i <= 9 )
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{
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if ( i == 9 )
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aMenuShortCut = rtl::OUString( "1~0: " );
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else
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{
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menuShortCut[1] = (char)( '1' + i );
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aMenuShortCut = rtl::OUString( RTL_CONSTASCII_USTRINGPARAM(menuShortCut) );
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}
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}
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else
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{
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aMenuShortCut = rtl::OUString::valueOf((sal_Int32)( i + 1 ));
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aMenuShortCut += rtl::OUString( ": " );
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}
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// Abbreviate URL
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rtl::OUString aURLString( aCmdPrefix + rtl::OUString::valueOf( sal_Int32( i )));
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rtl::OUString aTipHelpText;
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rtl::OUString aMenuTitle;
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INetURLObject aURL( m_aRecentFilesItems[i].aURL );
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if ( aURL.GetProtocol() == INET_PROT_FILE )
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{
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// Do handle file URL differently => convert it to a system
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// path and abbreviate it with a special function:
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String aFileSystemPath( aURL.getFSysPath( INetURLObject::FSYS_DETECT ) );
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::rtl::OUString aSystemPath( aFileSystemPath );
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::rtl::OUString aCompactedSystemPath;
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aTipHelpText = aSystemPath;
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oslFileError nError = osl_abbreviateSystemPath( aSystemPath.pData, &aCompactedSystemPath.pData, 46, NULL );
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if ( !nError )
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aMenuTitle = String( aCompactedSystemPath );
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else
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aMenuTitle = aSystemPath;
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}
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#if 0 // Please don't remove this commented-out code just yet,
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// we can try to resurrect it later in case somebody complains
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#ifdef WNT
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else if ( aURL.GetProtocol() == INET_PROT_VND_SUN_STAR_ODMA && ::odma::DMSsAvailable ())
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{
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String aShortTitle = m_aRecentFilesItems.at( i ).aTitle;
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// This is against all rules for using
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// proper abstraction layers and whatnot.
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// But figuring out how to do it "right"
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// would have taken the whole week.
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// So just call the odma_lib functions...
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// (odma_lib is a thin layer on
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// top of the ODMA32 DLL)
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static ODMHANDLE handle = NULL;
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static sal_Bool beenhere = sal_False;
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ODMSTATUS status;
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if ( ! beenhere )
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{
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status = NODMRegisterApp( &handle, ODM_API_VERSION, "sodma", NULL, NULL );
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beenhere = sal_True;
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}
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if ( handle != NULL )
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{
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rtl::OUString s = aURL.GetMainURL( INetURLObject::DECODE_WITH_CHARSET, RTL_TEXTENCODING_MS_1252 );
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s = s.copy( strlen ( "vnd.sun.star.odma:/" ) );
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char title[47];
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status = NODMGetDocInfo( handle, rtl::OUStringToOString( s, RTL_TEXTENCODING_MS_1252 ).pData->buffer, ODM_NAME, title, sizeof ( title ) );
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aShortTitle = String::CreateFromAscii( title );
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}
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aMenuTitle += aShortTitle;
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aTipHelpText = aURLString;
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}
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#endif
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#endif
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else
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{
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// Use INetURLObject to abbreviate all other URLs
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String aShortURL;
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aShortURL = aURL.getAbbreviated( xStringLength, 46, INetURLObject::DECODE_UNAMBIGUOUS );
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aMenuTitle += aShortURL;
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aTipHelpText = aURLString;
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}
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::rtl::OUString aTitle( aMenuShortCut + aMenuTitle );
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pVCLPopupMenu->InsertItem( sal_uInt16( i+1 ), aTitle );
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pVCLPopupMenu->SetTipHelpText( sal_uInt16( i+1 ), aTipHelpText );
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pVCLPopupMenu->SetItemCommand( sal_uInt16( i+1 ), aURLString );
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}
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}
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else
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{
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// No recent documents => insert "no document" string
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String aNoDocumentStr = String( FwkResId( STR_NODOCUMENT ));
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pVCLPopupMenu->InsertItem( 1, aNoDocumentStr );
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pVCLPopupMenu->EnableItem( 1, sal_False );
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}
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}
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}
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void RecentFilesMenuController::executeEntry( sal_Int32 nIndex )
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{
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Reference< css::awt::XPopupMenu > xPopupMenu;
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Reference< XDispatch > xDispatch;
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Reference< XDispatchProvider > xDispatchProvider;
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Reference< XMultiServiceFactory > xServiceManager;
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osl::ClearableMutexGuard aLock( m_aMutex );
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xPopupMenu = m_xPopupMenu;
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xDispatchProvider = Reference< XDispatchProvider >( m_xFrame, UNO_QUERY );
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xServiceManager = m_xServiceManager;
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aLock.clear();
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css::util::URL aTargetURL;
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Sequence< PropertyValue > aArgsList;
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if (( nIndex >= 0 ) &&
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( nIndex < sal::static_int_cast<sal_Int32>( m_aRecentFilesItems.size() )))
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{
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const RecentFile& rRecentFile = m_aRecentFilesItems[ nIndex ];
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aTargetURL.Complete = rRecentFile.aURL;
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m_xURLTransformer->parseStrict( aTargetURL );
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sal_Int32 nSize = 2;
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aArgsList.realloc(nSize);
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aArgsList[0].Name = ::rtl::OUString( "Referer" );
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aArgsList[0].Value = makeAny( ::rtl::OUString(SFX_REFERER_USER ));
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// documents in the picklist will never be opened as templates
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aArgsList[1].Name = ::rtl::OUString( "AsTemplate" );
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aArgsList[1].Value = makeAny( (sal_Bool) sal_False );
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if (!m_aModuleName.isEmpty())
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{
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// Type detection needs to know which app we are opening it from.
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aArgsList.realloc(++nSize);
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aArgsList[nSize-1].Name = "DocumentService";
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aArgsList[nSize-1].Value <<= m_aModuleName;
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}
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xDispatch = xDispatchProvider->queryDispatch( aTargetURL, ::rtl::OUString("_default"), 0 );
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}
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if ( xDispatch.is() )
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{
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// Call dispatch asychronously as we can be destroyed while dispatch is
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// executed. VCL is not able to survive this as it wants to call listeners
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// after select!!!
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LoadRecentFile* pLoadRecentFile = new LoadRecentFile;
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pLoadRecentFile->xDispatch = xDispatch;
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pLoadRecentFile->aTargetURL = aTargetURL;
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pLoadRecentFile->aArgSeq = aArgsList;
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Application::PostUserEvent( STATIC_LINK(0, RecentFilesMenuController, ExecuteHdl_Impl), pLoadRecentFile );
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}
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}
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// XEventListener
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void SAL_CALL RecentFilesMenuController::disposing( const EventObject& ) throw ( RuntimeException )
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{
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Reference< css::awt::XMenuListener > xHolder(( OWeakObject *)this, UNO_QUERY );
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osl::MutexGuard aLock( m_aMutex );
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m_xFrame.clear();
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m_xDispatch.clear();
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m_xServiceManager.clear();
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if ( m_xPopupMenu.is() )
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m_xPopupMenu->removeMenuListener( Reference< css::awt::XMenuListener >(( OWeakObject *)this, UNO_QUERY ));
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m_xPopupMenu.clear();
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}
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// XStatusListener
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void SAL_CALL RecentFilesMenuController::statusChanged( const FeatureStateEvent& Event ) throw ( RuntimeException )
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{
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osl::MutexGuard aLock( m_aMutex );
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m_bDisabled = !Event.IsEnabled;
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}
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void SAL_CALL RecentFilesMenuController::select( const css::awt::MenuEvent& rEvent ) throw (RuntimeException)
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{
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Reference< css::awt::XPopupMenu > xPopupMenu;
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Reference< XDispatch > xDispatch;
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Reference< XDispatchProvider > xDispatchProvider;
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Reference< XMultiServiceFactory > xServiceManager;
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osl::ClearableMutexGuard aLock( m_aMutex );
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xPopupMenu = m_xPopupMenu;
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xDispatchProvider = Reference< XDispatchProvider >( m_xFrame, UNO_QUERY );
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xServiceManager = m_xServiceManager;
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aLock.clear();
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css::util::URL aTargetURL;
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Sequence< PropertyValue > aArgsList;
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if ( xPopupMenu.is() && xDispatchProvider.is() )
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{
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VCLXPopupMenu* pPopupMenu = (VCLXPopupMenu *)VCLXPopupMenu::GetImplementation( xPopupMenu );
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if ( pPopupMenu )
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executeEntry( rEvent.MenuId-1 );
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}
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}
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void SAL_CALL RecentFilesMenuController::activate( const css::awt::MenuEvent& ) throw (RuntimeException)
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{
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osl::MutexGuard aLock( m_aMutex );
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impl_setPopupMenu();
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}
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// XPopupMenuController
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void RecentFilesMenuController::impl_setPopupMenu()
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{
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if ( m_xPopupMenu.is() )
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fillPopupMenu( m_xPopupMenu );
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}
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void SAL_CALL RecentFilesMenuController::updatePopupMenu() throw (RuntimeException)
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{
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osl::ClearableMutexGuard aLock( m_aMutex );
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throwIfDisposed();
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Reference< XStatusListener > xStatusListener( static_cast< OWeakObject* >( this ), UNO_QUERY );
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Reference< XDispatch > xDispatch( m_xDispatch );
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com::sun::star::util::URL aTargetURL;
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aTargetURL.Complete = m_aCommandURL;
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m_xURLTransformer->parseStrict( aTargetURL );
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aLock.clear();
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// Add/remove status listener to get a status update once
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if ( xDispatch.is() )
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{
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xDispatch->addStatusListener( xStatusListener, aTargetURL );
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xDispatch->removeStatusListener( xStatusListener, aTargetURL );
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}
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}
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// XDispatchProvider
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Reference< XDispatch > SAL_CALL RecentFilesMenuController::queryDispatch(
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const URL& aURL,
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const ::rtl::OUString& /*sTarget*/,
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sal_Int32 /*nFlags*/ )
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throw( RuntimeException )
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{
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osl::MutexGuard aLock( m_aMutex );
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throwIfDisposed();
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if ( aURL.Complete.indexOf( m_aBaseURL ) == 0 )
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return Reference< XDispatch >( static_cast< OWeakObject* >( this ), UNO_QUERY );
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else
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return Reference< XDispatch >();
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}
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// XDispatch
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void SAL_CALL RecentFilesMenuController::dispatch(
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const URL& aURL,
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const Sequence< PropertyValue >& /*seqProperties*/ )
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throw( RuntimeException )
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{
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osl::MutexGuard aLock( m_aMutex );
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throwIfDisposed();
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if ( aURL.Complete.indexOf( m_aBaseURL ) == 0 )
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{
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// Parse URL to retrieve entry argument and its value
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sal_Int32 nQueryPart = aURL.Complete.indexOf( '?', m_aBaseURL.getLength() );
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if ( nQueryPart > 0 )
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{
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const rtl::OUString aEntryArgStr( "entry=" );
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sal_Int32 nEntryArg = aURL.Complete.indexOf( aEntryArgStr, nQueryPart );
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sal_Int32 nEntryPos = nEntryArg + aEntryArgStr.getLength();
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if (( nEntryArg > 0 ) && ( nEntryPos < aURL.Complete.getLength() ))
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{
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sal_Int32 nAddArgs = aURL.Complete.indexOf( '&', nEntryPos );
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rtl::OUString aEntryArg;
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if ( nAddArgs < 0 )
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aEntryArg = aURL.Complete.copy( nEntryPos );
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else
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aEntryArg = aURL.Complete.copy( nEntryPos, nAddArgs-nEntryPos );
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sal_Int32 nEntry = aEntryArg.toInt32();
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executeEntry( nEntry );
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}
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}
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}
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}
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void SAL_CALL RecentFilesMenuController::addStatusListener(
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const Reference< XStatusListener >& xControl,
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const URL& aURL )
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throw( RuntimeException )
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{
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osl::MutexGuard aLock( m_aMutex );
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throwIfDisposed();
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svt::PopupMenuControllerBase::addStatusListener( xControl, aURL );
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}
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void SAL_CALL RecentFilesMenuController::removeStatusListener(
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const Reference< XStatusListener >& xControl,
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const URL& aURL )
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throw( RuntimeException )
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{
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svt::PopupMenuControllerBase::removeStatusListener( xControl, aURL );
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}
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IMPL_STATIC_LINK_NOINSTANCE( RecentFilesMenuController, ExecuteHdl_Impl, LoadRecentFile*, pLoadRecentFile )
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{
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try
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{
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// Asynchronous execution as this can lead to our own destruction!
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// Framework can recycle our current frame and the layout manager disposes all user interface
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// elements if a component gets detached from its frame!
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pLoadRecentFile->xDispatch->dispatch( pLoadRecentFile->aTargetURL, pLoadRecentFile->aArgSeq );
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}
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catch ( const Exception& )
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{
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}
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delete pLoadRecentFile;
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return 0;
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}
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}
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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