511 lines
16 KiB
C++
511 lines
16 KiB
C++
/*************************************************************************
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* $RCSfile: filedlg.cxx,v $
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*
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* $Revision: 1.15 $
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*
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* last change: $Author: obo $ $Date: 2006-10-12 11:03:35 $
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*
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* The Contents of this file are made available subject to
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* the terms of GNU Lesser General Public License Version 2.1.
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*
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*
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* GNU Lesser General Public License Version 2.1
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* =============================================
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* Copyright 2005 by Sun Microsystems, Inc.
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* 901 San Antonio Road, Palo Alto, CA 94303, USA
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License version 2.1, as published by the Free Software Foundation.
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*
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* This library 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 GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*
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************************************************************************/
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// MARKER(update_precomp.py): autogen include statement, do not remove
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#include "precompiled_sd.hxx"
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#ifndef _TOOLS_DEBUG_HXX
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#include <tools/debug.hxx>
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#endif
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#ifndef _CPPUHELPER_IMPLBASE1_HXX_
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#include <cppuhelper/implbase1.hxx>
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#endif
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#ifndef _COMPHELPER_PROCESSFACTORY_HXX_
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#include <comphelper/processfactory.hxx>
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#endif
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#ifndef _COM_SUN_STAR_LANG_XINITIALIZATION_HPP_
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#include <com/sun/star/lang/XInitialization.hpp>
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#endif
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#ifndef _COM_SUN_STAR_UI_DIALOGS_COMMONFILEPICKERELEMENTIDS_HPP_
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#include <com/sun/star/ui/dialogs/CommonFilePickerElementIds.hpp>
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#endif
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#ifndef _COM_SUN_STAR_UI_DIALOGS_EXECUTABLEDIALOGRESULTS_HPP_
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#include <com/sun/star/ui/dialogs/ExecutableDialogResults.hpp>
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#endif
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#ifndef _COM_SUN_STAR_UI_DIALOGS_LISTBOXCONTROLACTIONS_HPP_
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#include <com/sun/star/ui/dialogs/ListboxControlActions.hpp>
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#endif
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#ifndef _COM_SUN_STAR_UI_DIALOGS_EXTENDEDFILEPICKERELEMENTIDS_HPP_
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#include <com/sun/star/ui/dialogs/ExtendedFilePickerElementIds.hpp>
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#endif
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#ifndef _COM_SUN_STAR_UI_DIALOGS_TEMPLATEDESCRIPTION_HPP_
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#include <com/sun/star/ui/dialogs/TemplateDescription.hpp>
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#endif
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#ifndef _COM_SUN_STAR_UI_DIALOGS_XFILEPICKERCONTROLACCESS_HPP_
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#include <com/sun/star/ui/dialogs/XFilePickerControlAccess.hpp>
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#endif
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#ifndef _COM_SUN_STAR_UI_DIALOGS_XFILEPICKERLISTENER_HPP_
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#include <com/sun/star/ui/dialogs/XFilePickerListener.hpp>
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#endif
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#ifndef _COM_SUN_STAR_UI_DIALOGS_XFILEPICKERNOTIFIER_HPP_
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#include <com/sun/star/ui/dialogs/XFilePickerNotifier.hpp>
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#endif
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#ifndef _COM_SUN_STAR_UI_DIALOGS_XFILEPICKER_HPP_
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#include <com/sun/star/ui/dialogs/XFilePicker.hpp>
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#endif
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#ifndef _SOUND_HXX //autogen
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#include <vcl/sound.hxx>
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#endif
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#ifndef _SV_MSGBOX_HXX
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#include <vcl/msgbox.hxx>
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#endif
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#ifndef _SAL_TYPES_H_
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#include <sal/types.h>
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#endif
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#ifndef _URLOBJ_HXX
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#include <tools/urlobj.hxx>
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#endif
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#ifndef _VOS_THREAD_HXX_
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#include <vos/thread.hxx>
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#endif
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#ifndef _VOS_MUTEX_HXX_
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#include <vos/mutex.hxx>
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#endif
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#ifndef _SV_SVAPP_HXX
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#include <vcl/svapp.hxx>
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#endif
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#ifndef _FILEDLGHELPER_HXX
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#include <sfx2/filedlghelper.hxx>
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#endif
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#include <svx/impgrf.hxx>
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#include "filedlg.hxx"
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#include "sdresid.hxx"
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#include "strings.hrc"
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//-----------------------------------------------------------------------------
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namespace css = ::com::sun::star;
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// --------------------------------------------------------------------
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// ----------- SdFileDialog_Imp ---------------------------
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// --------------------------------------------------------------------
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class SdFileDialog_Imp : public sfx2::FileDialogHelper
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{
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private:
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friend class SdExportFileDialog;
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friend class SdOpenSoundFileDialog;
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css::uno::Reference< css::ui::dialogs::XFilePickerControlAccess > mxControlAccess;
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Sound maSound;
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ULONG mnPlaySoundEvent;
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BOOL mbUsableSelection;
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BOOL mbLabelPlaying;
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BOOL mbDuringPreparePlaying;
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void CheckSelectionState();
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DECL_LINK( PlayMusicHdl, void * );
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DECL_LINK( StopMusicHdl, void * );
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public:
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SdFileDialog_Imp( const short nDialogType, sal_Bool bUsableSelection );
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~SdFileDialog_Imp();
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ErrCode Execute();
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// overwritten from FileDialogHelper, to receive user feedback
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virtual void SAL_CALL ControlStateChanged( const css::ui::dialogs::FilePickerEvent& aEvent );
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sal_Bool SelectionBoxState() const;
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};
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// ------------------------------------------------------------------------
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void SAL_CALL SdFileDialog_Imp::ControlStateChanged( const css::ui::dialogs::FilePickerEvent& aEvent )
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{
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::vos::OGuard aGuard( Application::GetSolarMutex() );
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switch( aEvent.ElementId )
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{
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case css::ui::dialogs::CommonFilePickerElementIds::LISTBOX_FILTER:
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CheckSelectionState();
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break;
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case css::ui::dialogs::ExtendedFilePickerElementIds::PUSHBUTTON_PLAY:
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if( mxControlAccess.is() )
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{
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if( mnPlaySoundEvent )
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Application::RemoveUserEvent( mnPlaySoundEvent );
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mnPlaySoundEvent = Application::PostUserEvent( LINK( this, SdFileDialog_Imp, PlayMusicHdl ) );
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}
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break;
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}
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}
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// ------------------------------------------------------------------------
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IMPL_LINK( SdFileDialog_Imp, PlayMusicHdl, void *, EMPTYARG )
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{
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mnPlaySoundEvent = 0;
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if( mbLabelPlaying )
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{
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// switch from playing to not playing
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// reset, so that sound file gets unlocked
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maSound.Stop();
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maSound.SetSoundName( String() );
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try
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{
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mxControlAccess->setLabel( css::ui::dialogs::ExtendedFilePickerElementIds::PUSHBUTTON_PLAY,
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String( SdResId( STR_PLAY ) ) );
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mbLabelPlaying = FALSE;
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}
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catch( css::lang::IllegalArgumentException )
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{
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#ifdef DBG_UTIL
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DBG_ERROR( "Cannot access play button" );
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#endif
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}
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}
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else
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{
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// switch from not playing to playing of current file
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if( maSound.IsPlaying() )
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{
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// reset, so that sound file gets unlocked
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maSound.Stop();
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maSound.SetSoundName( String() );
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}
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INetURLObject aUrl( GetPath() );
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String aSoundFile( aUrl.GetMainURL( INetURLObject::NO_DECODE ) );
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if( aSoundFile.Len() > 0 && Sound::IsSoundFile(aSoundFile) )
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{
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maSound.SetNotifyHdl( LINK( this, SdFileDialog_Imp, StopMusicHdl ) );
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mbDuringPreparePlaying=TRUE;
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maSound.SetSoundName( aSoundFile );
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maSound.Play();
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ULONG nError = maSound.GetLastError();
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mbDuringPreparePlaying=FALSE;
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// guard against early stopping
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if( maSound.IsPlaying() && !nError)
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{
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try
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{
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mxControlAccess->setLabel( css::ui::dialogs::ExtendedFilePickerElementIds::PUSHBUTTON_PLAY,
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String( SdResId( STR_STOP ) ) );
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mbLabelPlaying = TRUE;
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}
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catch( css::lang::IllegalArgumentException )
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{
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#ifdef DBG_UTIL
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DBG_ERROR( "Cannot access play button" );
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#endif
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}
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}
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else if(nError)
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{
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//reset error state of sound
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maSound.SetSoundName( String() );
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}
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}
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}
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return 0;
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}
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// ------------------------------------------------------------------------
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IMPL_LINK( SdFileDialog_Imp, StopMusicHdl, void *, EMPTYARG )
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{
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if(mbDuringPreparePlaying)
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return( 0L ); //don't reset the error state of maSound during prepare playing
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::vos::OGuard aGuard( Application::GetSolarMutex() );
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// reset, so that sound file gets unlocked
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maSound.SetSoundName( String() );
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if( mxControlAccess.is() )
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{
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try
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{
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mxControlAccess->setLabel( css::ui::dialogs::ExtendedFilePickerElementIds::PUSHBUTTON_PLAY,
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String( SdResId( STR_PLAY ) ) );
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mbLabelPlaying = FALSE;
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}
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catch( css::lang::IllegalArgumentException )
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{
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#ifdef DBG_UTIL
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DBG_ERROR( "Cannot access play button" );
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#endif
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}
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}
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return( 0L );
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}
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// check whether to disable the "selection" checkbox
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void SdFileDialog_Imp::CheckSelectionState()
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{
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if( mbUsableSelection && mxControlAccess.is() )
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{
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String aCurrFilter( GetCurrentFilter() );
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try
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{
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if( !aCurrFilter.Len() || ( aCurrFilter == String( SdResId( STR_EXPORT_HTML_NAME ) ) ) )
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mxControlAccess->enableControl( css::ui::dialogs::ExtendedFilePickerElementIds::CHECKBOX_SELECTION, FALSE );
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else
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mxControlAccess->enableControl( css::ui::dialogs::ExtendedFilePickerElementIds::CHECKBOX_SELECTION, TRUE );
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}
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catch( css::lang::IllegalArgumentException )
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{
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#ifdef DBG_UTIL
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DBG_ERROR( "Cannot access \"selection\" checkbox" );
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#endif
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}
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}
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}
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//-----------------------------------------------------------------------------
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SdFileDialog_Imp::SdFileDialog_Imp( const short nDialogType,
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sal_Bool bUsableSelection ) :
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FileDialogHelper( nDialogType, 0 ),
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mnPlaySoundEvent( 0 ),
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mbUsableSelection( bUsableSelection ),
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mbLabelPlaying(FALSE),
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mbDuringPreparePlaying(FALSE)
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{
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css::uno::Reference < ::com::sun::star::ui::dialogs::XFilePicker > xFileDlg = GetFilePicker();
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// get the control access
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mxControlAccess = css::uno::Reference< css::ui::dialogs::XFilePickerControlAccess > ( xFileDlg, css::uno::UNO_QUERY );
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if( mxControlAccess.is() )
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{
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if( nDialogType ==
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css::ui::dialogs::TemplateDescription::FILEOPEN_PLAY )
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{
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try
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{
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mxControlAccess->setLabel( css::ui::dialogs::ExtendedFilePickerElementIds::PUSHBUTTON_PLAY,
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String( SdResId( STR_PLAY ) ) );
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}
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catch( css::lang::IllegalArgumentException )
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{
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#ifdef DBG_UTIL
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DBG_ERROR( "Cannot set play button label" );
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#endif
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}
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}
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else if( mbUsableSelection != sal_True )
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{
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try
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{
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mxControlAccess->enableControl( css::ui::dialogs::ExtendedFilePickerElementIds::CHECKBOX_SELECTION, FALSE );
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}
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catch( css::lang::IllegalArgumentException )
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{
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#ifdef DBG_UTIL
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DBG_ERROR( "Cannot disable selection checkbox" );
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#endif
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}
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}
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}
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}
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// ------------------------------------------------------------------------
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SdFileDialog_Imp::~SdFileDialog_Imp()
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{
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if( mnPlaySoundEvent )
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Application::RemoveUserEvent( mnPlaySoundEvent );
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}
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// ------------------------------------------------------------------------
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ErrCode SdFileDialog_Imp::Execute()
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{
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// make sure selection checkbox is disabled if
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// HTML is current filter!
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CheckSelectionState();
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return FileDialogHelper::Execute();
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}
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// ------------------------------------------------------------------------
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sal_Bool SdFileDialog_Imp::SelectionBoxState() const
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{
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if ( !mbUsableSelection || !mxControlAccess.is() )
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return sal_False;
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sal_Bool bState(0);
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try
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{
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mxControlAccess->getValue( css::ui::dialogs::ExtendedFilePickerElementIds::CHECKBOX_SELECTION, 0 ) >>= bState;
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}
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catch( css::lang::IllegalArgumentException )
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{
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#ifdef DBG_UTIL
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DBG_ERROR( "Cannot access \"selection\" checkbox" );
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#endif
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}
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return bState;
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}
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// --------------------------------------------------------------------
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// ----------- SdExportFileDialog ---------------------------
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// --------------------------------------------------------------------
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// these are simple forwarders
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SdExportFileDialog::SdExportFileDialog(BOOL bHaveCheckbox) :
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mpImpl( new SdFileDialog_Imp( css::ui::dialogs::TemplateDescription::FILESAVE_AUTOEXTENSION_SELECTION,
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bHaveCheckbox ) )
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{
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// setup filter
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const String aHTMLFilter( SdResId( STR_EXPORT_HTML_NAME ) );
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GraphicFilter* pFilter = GetGrfFilter();
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const USHORT nFilterCount = pFilter->GetExportFormatCount();
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// add HTML filter
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mpImpl->AddFilter( aHTMLFilter, String( SdResId( STR_EXPORT_HTML_FILTER ) ) );
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// add other graphic filters
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for ( USHORT i = 0; i < nFilterCount; i++ )
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{
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mpImpl->AddFilter( pFilter->GetExportFormatName( i ),
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pFilter->GetExportWildcard( i ) );
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}
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// set dialog title
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mpImpl->SetTitle( String( SdResId( STR_EXPORT_DIALOG_TITLE ) ) );
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}
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// ------------------------------------------------------------------------
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SdExportFileDialog::~SdExportFileDialog()
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{
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}
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// ------------------------------------------------------------------------
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ErrCode SdExportFileDialog::Execute()
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{
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return mpImpl->Execute();
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}
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String SdExportFileDialog::GetPath() const
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{
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return mpImpl->GetPath();
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}
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// ------------------------------------------------------------------------
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void SdExportFileDialog::SetPath( const String& rPath )
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{
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mpImpl->SetDisplayDirectory( rPath );
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}
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// ------------------------------------------------------------------------
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String SdExportFileDialog::ReqCurrentFilter() const
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{
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return mpImpl->GetCurrentFilter();
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}
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// ------------------------------------------------------------------------
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BOOL SdExportFileDialog::IsExportSelection() const
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{
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return mpImpl->SelectionBoxState();
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}
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// --------------------------------------------------------------------
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// ----------- SdOpenSoundFileDialog -----------------------
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// --------------------------------------------------------------------
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// these are simple forwarders
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SdOpenSoundFileDialog::SdOpenSoundFileDialog() :
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mpImpl(
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new SdFileDialog_Imp(
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css::ui::dialogs::TemplateDescription::FILEOPEN_PLAY, sal_False ) )
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{
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// setup filter
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#if defined UNX
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String aDescr;
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aDescr = String(SdResId(STR_AU_FILE));
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mpImpl->AddFilter( aDescr, UniString::CreateFromAscii( RTL_CONSTASCII_STRINGPARAM( "*.au;*.snd" ) ) );
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aDescr = String(SdResId(STR_VOC_FILE));
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mpImpl->AddFilter( aDescr, UniString::CreateFromAscii( RTL_CONSTASCII_STRINGPARAM( "*.voc" ) ) );
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aDescr = String(SdResId(STR_WAV_FILE));
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mpImpl->AddFilter( aDescr, UniString::CreateFromAscii( RTL_CONSTASCII_STRINGPARAM( "*.wav" ) ) );
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aDescr = String(SdResId(STR_AIFF_FILE));
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mpImpl->AddFilter( aDescr, UniString::CreateFromAscii( RTL_CONSTASCII_STRINGPARAM( "*.aiff" ) ) );
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aDescr = String(SdResId(STR_SVX_FILE));
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mpImpl->AddFilter( aDescr, UniString::CreateFromAscii( RTL_CONSTASCII_STRINGPARAM( "*.svx" ) ) );
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#else
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String aDescr;
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aDescr = String(SdResId(STR_WAV_FILE));
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mpImpl->AddFilter( aDescr, UniString::CreateFromAscii( RTL_CONSTASCII_STRINGPARAM( "*.wav" ) ) );
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aDescr = String(SdResId(STR_MIDI_FILE));
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mpImpl->AddFilter( aDescr, UniString::CreateFromAscii( RTL_CONSTASCII_STRINGPARAM( "*.mid" ) ) );
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#endif
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}
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// ------------------------------------------------------------------------
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SdOpenSoundFileDialog::~SdOpenSoundFileDialog()
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{
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}
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// ------------------------------------------------------------------------
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ErrCode SdOpenSoundFileDialog::Execute()
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{
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return mpImpl->Execute();
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}
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// ------------------------------------------------------------------------
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String SdOpenSoundFileDialog::GetPath() const
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{
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return mpImpl->GetPath();
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}
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// ------------------------------------------------------------------------
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void SdOpenSoundFileDialog::SetPath( const String& rPath )
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{
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mpImpl->SetDisplayDirectory( rPath );
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}
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