Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 267 insertions, 0 deletions

diff --git a/sd/source/ui/dlg/filedlg.cxx b/sd/source/ui/dlg/filedlg.cxx
new file mode 100644
index 000000000..b2087c408
--- /dev/null
+++ b/sd/source/ui/dlg/filedlg.cxx
@@ -0,0 +1,267 @@
+/* -*- 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: */