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+/* -*- 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 <config_features.h>
+
+#include <com/sun/star/media/XPlayer.hpp>
+#include <com/sun/star/lang/IllegalArgumentException.hpp>
+#include <com/sun/star/ui/dialogs/ExtendedFilePickerElementIds.hpp>
+#include <com/sun/star/ui/dialogs/TemplateDescription.hpp>
+#include <com/sun/star/ui/dialogs/XFilePicker3.hpp>
+#include <com/sun/star/ui/dialogs/XFilePickerControlAccess.hpp>
+#include <com/sun/star/ui/dialogs/FilePickerEvent.hpp>
+#include <vcl/idle.hxx>
+#include <osl/diagnose.h>
+#include <vcl/svapp.hxx>
+#include <sfx2/filedlghelper.hxx>
+#include <avmedia/mediawindow.hxx>
+#include <filedlg.hxx>
+#include <sdresid.hxx>
+#include <strings.hrc>
+
+// ----------- SdFileDialog_Imp ---------------------------
+
+class SdFileDialog_Imp : public sfx2::FileDialogHelper
+{
+private:
+ friend class SdOpenSoundFileDialog;
+
+ css::uno::Reference< css::ui::dialogs::XFilePickerControlAccess > mxControlAccess;
+
+ css::uno::Reference< css::media::XPlayer > mxPlayer;
+ ImplSVEvent * mnPlaySoundEvent;
+ bool mbLabelPlaying;
+ Idle maUpdateIdle;
+
+ DECL_LINK( PlayMusicHdl, void *, void );
+ DECL_LINK( IsMusicStoppedHdl, Timer *, void );
+
+public:
+ explicit SdFileDialog_Imp(weld::Window *pParent);
+ virtual ~SdFileDialog_Imp() override;
+
+ // overwritten from FileDialogHelper, to receive user feedback
+ virtual void ControlStateChanged( const css::ui::dialogs::FilePickerEvent& aEvent ) override;
+};
+
+void SdFileDialog_Imp::ControlStateChanged( const css::ui::dialogs::FilePickerEvent& aEvent )
+{
+ SolarMutexGuard aGuard;
+
+ switch( aEvent.ElementId )
+ {
+ case css::ui::dialogs::ExtendedFilePickerElementIds::PUSHBUTTON_PLAY:
+ if( mxControlAccess.is() )
+ {
+ if( mnPlaySoundEvent )
+ Application::RemoveUserEvent( mnPlaySoundEvent );
+
+ mnPlaySoundEvent = Application::PostUserEvent( LINK( this, SdFileDialog_Imp, PlayMusicHdl ) );
+ }
+ break;
+ }
+}
+
+IMPL_LINK_NOARG(SdFileDialog_Imp, PlayMusicHdl, void*, void)
+{
+ maUpdateIdle.Stop();
+ mnPlaySoundEvent = nullptr;
+
+ if (mxPlayer.is())
+ {
+ if (mxPlayer->isPlaying())
+ mxPlayer->stop();
+ mxPlayer.clear();
+ }
+
+#if HAVE_FEATURE_AVMEDIA
+ if( mbLabelPlaying )
+ {
+ try
+ {
+ mxControlAccess->setLabel( css::ui::dialogs::ExtendedFilePickerElementIds::PUSHBUTTON_PLAY,
+ SdResId( STR_PLAY ) );
+ mbLabelPlaying = false;
+ }
+ catch(const css::lang::IllegalArgumentException&)
+ {
+#ifdef DBG_UTIL
+ OSL_FAIL( "Cannot access play button" );
+#endif
+ }
+ }
+ else
+ {
+ OUString aUrl( GetPath() );
+ if ( !aUrl.isEmpty() )
+ {
+ try
+ {
+ mxPlayer.set( avmedia::MediaWindow::createPlayer( aUrl, "" ), css::uno::UNO_SET_THROW );
+ mxPlayer->start();
+ maUpdateIdle.Start();
+ }
+ catch (const css::uno::Exception&)
+ {
+ mxPlayer.clear();
+ }
+
+ if (mxPlayer.is())
+ {
+ try
+ {
+ mxControlAccess->setLabel( css::ui::dialogs::ExtendedFilePickerElementIds::PUSHBUTTON_PLAY,
+ SdResId( STR_STOP ) );
+ mbLabelPlaying = true;
+ }
+ catch (const css::lang::IllegalArgumentException&)
+ {
+#ifdef DBG_UTIL
+ OSL_FAIL( "Cannot access play button" );
+#endif
+ }
+ }
+ }
+ }
+#endif
+}
+
+IMPL_LINK_NOARG(SdFileDialog_Imp, IsMusicStoppedHdl, Timer *, void)
+{
+ SolarMutexGuard aGuard;
+
+ if (mxPlayer.is() && mxPlayer->isPlaying() &&
+ mxPlayer->getMediaTime() < mxPlayer->getDuration())
+ {
+ maUpdateIdle.Start();
+ return;
+ }
+
+ if( !mxControlAccess.is() )
+ return;
+
+ try
+ {
+ mxControlAccess->setLabel( css::ui::dialogs::ExtendedFilePickerElementIds::PUSHBUTTON_PLAY,
+ SdResId( STR_PLAY ) );
+ mbLabelPlaying = false;
+ }
+ catch (const css::lang::IllegalArgumentException&)
+ {
+#ifdef DBG_UTIL
+ OSL_FAIL( "Cannot access play button" );
+#endif
+ }
+}
+
+SdFileDialog_Imp::SdFileDialog_Imp(weld::Window* pParent)
+ : FileDialogHelper(css::ui::dialogs::TemplateDescription::FILEOPEN_LINK_PLAY, FileDialogFlags::NONE, pParent)
+ , mnPlaySoundEvent(nullptr)
+ , mbLabelPlaying(false)
+ , maUpdateIdle( "SdFileDialog_Imp maUpdateIdle" )
+{
+ maUpdateIdle.SetInvokeHandler(LINK(this, SdFileDialog_Imp, IsMusicStoppedHdl));
+
+ css::uno::Reference < css::ui::dialogs::XFilePicker3 > xFileDlg = GetFilePicker();
+
+ // get the control access
+ mxControlAccess.set( xFileDlg, css::uno::UNO_QUERY );
+
+ if( !mxControlAccess.is() )
+ return;
+
+ try
+ {
+ mxControlAccess->setLabel( css::ui::dialogs::ExtendedFilePickerElementIds::PUSHBUTTON_PLAY,
+ SdResId( STR_PLAY ) );
+ }
+ catch (const css::lang::IllegalArgumentException&)
+ {
+#ifdef DBG_UTIL
+ OSL_FAIL( "Cannot set play button label" );
+#endif
+ }
+}
+
+SdFileDialog_Imp::~SdFileDialog_Imp()
+{
+ if( mnPlaySoundEvent )
+ Application::RemoveUserEvent( mnPlaySoundEvent );
+}
+
+// ----------- SdOpenSoundFileDialog -----------------------
+
+// these are simple forwarders
+SdOpenSoundFileDialog::SdOpenSoundFileDialog(weld::Window *pParent)
+ : mpImpl(new SdFileDialog_Imp(pParent))
+{
+ OUString aDescr = SdResId(STR_ALL_FILES);
+ mpImpl->AddFilter( aDescr, "*.*");
+ mpImpl->SetContext(sfx2::FileDialogHelper::DrawImpressOpenSound);
+
+ // setup filter
+#if defined UNX
+ aDescr = SdResId(STR_AU_FILE);
+ mpImpl->AddFilter( aDescr, "*.au;*.snd");
+ aDescr = SdResId(STR_VOC_FILE);
+ mpImpl->AddFilter( aDescr, "*.voc");
+ aDescr = SdResId(STR_WAV_FILE);
+ mpImpl->AddFilter( aDescr, "*.wav");
+ aDescr = SdResId(STR_AIFF_FILE);
+ mpImpl->AddFilter( aDescr, "*.aiff");
+ aDescr = SdResId(STR_SVX_FILE);
+ mpImpl->AddFilter( aDescr, "*.svx");
+#else
+ aDescr = SdResId(STR_WAV_FILE);
+ mpImpl->AddFilter( aDescr, "*.wav;*.mp3;*.ogg" );
+ aDescr = SdResId(STR_MIDI_FILE);
+ mpImpl->AddFilter( aDescr, "*.mid" );
+#endif
+}
+
+SdOpenSoundFileDialog::~SdOpenSoundFileDialog()
+{
+}
+
+ErrCode SdOpenSoundFileDialog::Execute()
+{
+ return mpImpl->Execute();
+}
+
+OUString SdOpenSoundFileDialog::GetPath() const
+{
+ return mpImpl->GetPath();
+}
+
+void SdOpenSoundFileDialog::SetPath( const OUString& rPath )
+{
+ mpImpl->SetDisplayDirectory( rPath );
+}
+
+// WIP, please don't remove, dear Clang plugins
+bool SdOpenSoundFileDialog::IsInsertAsLinkSelected() const
+{
+ bool bInsertAsLinkSelected = false;
+ css::uno::Reference<css::ui::dialogs::XFilePicker3> const xFilePicker(mpImpl->GetFilePicker());
+ css::uno::Reference<css::ui::dialogs::XFilePickerControlAccess> const xControlAccess(xFilePicker, css::uno::UNO_QUERY_THROW);
+ xControlAccess->getValue(css::ui::dialogs::ExtendedFilePickerElementIds::CHECKBOX_LINK, 0) >>= bInsertAsLinkSelected;
+ return bInsertAsLinkSelected;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */