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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 09:06:44 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 09:06:44 +0000
commited5640d8b587fbcfed7dd7967f3de04b37a76f26 (patch)
tree7a5f7c6c9d02226d7471cb3cc8fbbf631b415303 /svx/source/gallery2/galbrws2.cxx
parentInitial commit. (diff)
downloadlibreoffice-ed5640d8b587fbcfed7dd7967f3de04b37a76f26.tar.xz
libreoffice-ed5640d8b587fbcfed7dd7967f3de04b37a76f26.zip
Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'svx/source/gallery2/galbrws2.cxx')
-rw-r--r--svx/source/gallery2/galbrws2.cxx1242
1 files changed, 1242 insertions, 0 deletions
diff --git a/svx/source/gallery2/galbrws2.cxx b/svx/source/gallery2/galbrws2.cxx
new file mode 100644
index 000000000..27ba2634d
--- /dev/null
+++ b/svx/source/gallery2/galbrws2.cxx
@@ -0,0 +1,1242 @@
+/* -*- 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 <sot/formats.hxx>
+#include <vcl/commandevent.hxx>
+#include <vcl/event.hxx>
+#include <vcl/transfer.hxx>
+#include <vcl/virdev.hxx>
+#include <sfx2/bindings.hxx>
+#include <sfx2/viewfrm.hxx>
+#include <vcl/graphicfilter.hxx>
+#include <helpids.h>
+#include <svx/svxids.hrc>
+#include <galobj.hxx>
+#include <svx/gallery1.hxx>
+#include <svx/galtheme.hxx>
+#include <svx/galctrl.hxx>
+#include <svx/galmisc.hxx>
+#include <galbrws2.hxx>
+#include <vcl/svapp.hxx>
+#include <vcl/weld.hxx>
+#include <svx/svxdlg.hxx>
+#include <svx/galleryitem.hxx>
+#include <comphelper/processfactory.hxx>
+#include <comphelper/propertyvalue.hxx>
+#include <com/sun/star/frame/FrameSearchFlag.hpp>
+#include <com/sun/star/frame/XDispatchProvider.hpp>
+#include <com/sun/star/frame/XFrame.hpp>
+#include <com/sun/star/gallery/GalleryItemType.hpp>
+#include <com/sun/star/graphic/XGraphic.hpp>
+#include <com/sun/star/lang/XComponent.hpp>
+#include <com/sun/star/style/GraphicLocation.hpp>
+
+#include <cassert>
+#include <map>
+#include <memory>
+#include <cppuhelper/implbase.hxx>
+#include <osl/diagnose.h>
+#include <o3tl/string_view.hxx>
+
+GalleryBrowserMode GalleryBrowser2::meInitMode = GALLERYBROWSERMODE_ICON;
+
+struct DispatchInfo
+{
+ css::util::URL TargetURL;
+ css::uno::Sequence< css::beans::PropertyValue > Arguments;
+ css::uno::Reference< css::frame::XDispatch > Dispatch;
+};
+
+IMPL_STATIC_LINK( GalleryBrowser2, AsyncDispatch_Impl, void*, p, void )
+{
+ DispatchInfo* pDispatchInfo = static_cast<DispatchInfo*>(p);
+ if ( pDispatchInfo && pDispatchInfo->Dispatch.is() )
+ {
+ try
+ {
+ pDispatchInfo->Dispatch->dispatch( pDispatchInfo->TargetURL,
+ pDispatchInfo->Arguments );
+ }
+ catch ( const css::uno::Exception& )
+ {
+ }
+ }
+
+ delete pDispatchInfo;
+}
+
+namespace
+{
+
+struct CommandInfo
+{
+ css::util::URL URL;
+ css::uno::Reference< css::frame::XDispatch > Dispatch;
+
+ explicit CommandInfo( const OUString &rURL )
+ {
+ URL.Complete = rURL;
+ }
+};
+
+class GalleryThemePopup : public ::cppu::WeakImplHelper< css::frame::XStatusListener >
+{
+private:
+ const GalleryTheme* mpTheme;
+ sal_uInt32 mnObjectPos;
+ bool mbPreview;
+ std::unique_ptr<weld::Builder> mxBuilder;
+ std::unique_ptr<weld::Menu> mxPopupMenu;
+ std::unique_ptr<weld::Menu> mxBackgroundPopup;
+ GalleryBrowser2* mpBrowser;
+
+ typedef std::map< int, CommandInfo > CommandInfoMap;
+ CommandInfoMap m_aCommandInfo;
+
+ static void Execute( const CommandInfo &rCmdInfo,
+ const css::uno::Sequence< css::beans::PropertyValue > &rArguments );
+
+ void MenuSelectHdl(std::string_view rIdent);
+ void BackgroundMenuSelectHdl(sal_uInt16 nId);
+public:
+ GalleryThemePopup(weld::Widget* pParent,
+ const GalleryTheme* pTheme,
+ sal_uInt32 nObjectPos,
+ bool bPreview,
+ GalleryBrowser2* pBrowser);
+
+ void ExecutePopup(weld::Widget* pParent, const ::Point &rPos);
+
+ virtual void SAL_CALL statusChanged( const css::frame::FeatureStateEvent &rEvent) override;
+ virtual void SAL_CALL disposing( const css::lang::EventObject &rSource) override;
+};
+
+
+GalleryThemePopup::GalleryThemePopup(
+ weld::Widget* pParent,
+ const GalleryTheme* pTheme,
+ sal_uInt32 nObjectPos,
+ bool bPreview,
+ GalleryBrowser2* pBrowser )
+ : mpTheme( pTheme )
+ , mnObjectPos( nObjectPos )
+ , mbPreview( bPreview )
+ , mxBuilder(Application::CreateBuilder(pParent, "svx/ui/gallerymenu2.ui"))
+ , mxPopupMenu(mxBuilder->weld_menu("menu"))
+ , mxBackgroundPopup(mxBuilder->weld_menu("backgroundmenu"))
+ , mpBrowser( pBrowser )
+{
+ // SID_GALLERY_ENABLE_ADDCOPY
+ m_aCommandInfo.emplace(
+ SID_GALLERY_ENABLE_ADDCOPY,
+ CommandInfo( ".uno:GalleryEnableAddCopy" ));
+ // SID_GALLERY_BG_BRUSH
+ m_aCommandInfo.emplace(
+ SID_GALLERY_BG_BRUSH,
+ CommandInfo( ".uno:BackgroundImage" ));
+ // SID_GALLERY_FORMATS
+ m_aCommandInfo.emplace(
+ SID_GALLERY_FORMATS,
+ CommandInfo( ".uno:InsertGalleryPic" ));
+
+}
+
+void SAL_CALL GalleryThemePopup::statusChanged(
+ const css::frame::FeatureStateEvent &rEvent )
+{
+ const OUString &rURL = rEvent.FeatureURL.Complete;
+ if ( rURL == ".uno:GalleryEnableAddCopy" )
+ {
+ if ( !rEvent.IsEnabled )
+ {
+ mxPopupMenu->set_visible("add", false);
+ }
+ }
+ else if ( rURL == ".uno:BackgroundImage" )
+ {
+ mxBackgroundPopup->clear();
+ if ( rEvent.IsEnabled )
+ {
+ OUString sItem;
+ css::uno::Sequence< OUString > sItems;
+ if ( ( rEvent.State >>= sItem ) && sItem.getLength() )
+ {
+ mxBackgroundPopup->append(OUString::number(1), sItem);
+ }
+ else if ( ( rEvent.State >>= sItems ) && sItems.hasElements() )
+ {
+ sal_uInt16 nId = 1;
+ for ( const OUString& rStr : std::as_const(sItems) )
+ {
+ mxBackgroundPopup->append(OUString::number(nId), rStr);
+ nId++;
+ }
+ }
+ }
+ }
+}
+
+void SAL_CALL GalleryThemePopup::disposing(
+ const css::lang::EventObject &/*rSource*/)
+{
+}
+
+void GalleryThemePopup::Execute(
+ const CommandInfo &rCmdInfo,
+ const css::uno::Sequence< css::beans::PropertyValue > &rArguments )
+{
+ if ( rCmdInfo.Dispatch.is() )
+ {
+ std::unique_ptr<DispatchInfo> pInfo(new DispatchInfo);
+ pInfo->TargetURL = rCmdInfo.URL;
+ pInfo->Arguments = rArguments;
+ pInfo->Dispatch = rCmdInfo.Dispatch;
+
+ if ( Application::PostUserEvent(
+ LINK( nullptr, GalleryBrowser2, AsyncDispatch_Impl), pInfo.get() ) )
+ pInfo.release();
+ }
+}
+
+void GalleryThemePopup::ExecutePopup(weld::Widget* pParent, const ::Point &rPos)
+{
+ css::uno::Reference< css::frame::XStatusListener > xThis( this );
+
+ const SgaObjKind eObjKind = mpTheme->GetObjectKind( mnObjectPos );
+ INetURLObject aURL;
+
+ const_cast< GalleryTheme* >( mpTheme )->GetURL( mnObjectPos, aURL );
+ const bool bValidURL = ( aURL.GetProtocol() != INetProtocol::NotValid );
+
+ mxPopupMenu->set_visible("add", bValidURL && SgaObjKind::Sound != eObjKind);
+
+ mxPopupMenu->set_visible("preview", bValidURL);
+ mxPopupMenu->set_active("preview", mbPreview);
+
+ if( mpTheme->IsReadOnly() || !mpTheme->GetObjectCount() )
+ {
+ mxPopupMenu->set_visible("delete", false);
+ mxPopupMenu->set_visible("title", false);
+ if (mpTheme->IsReadOnly())
+ mxPopupMenu->set_visible("paste", false);
+
+ if (!mpTheme->GetObjectCount())
+ mxPopupMenu->set_visible("copy", false);
+ }
+ else
+ {
+ mxPopupMenu->set_visible("delete", !mbPreview);
+ mxPopupMenu->set_visible("title", true);
+ mxPopupMenu->set_visible("copy", true);
+ mxPopupMenu->set_visible("paste", true);
+ }
+
+ // update status
+ css::uno::Reference< css::frame::XDispatchProvider> xDispatchProvider(
+ GalleryBrowser2::GetFrame(), css::uno::UNO_QUERY );
+ css::uno::Reference< css::util::XURLTransformer > xTransformer(
+ mpBrowser->GetURLTransformer() );
+ for ( auto& rInfo : m_aCommandInfo )
+ {
+ try
+ {
+ CommandInfo &rCmdInfo = rInfo.second;
+ if ( xTransformer.is() )
+ xTransformer->parseStrict( rCmdInfo.URL );
+
+ if ( xDispatchProvider.is() )
+ {
+ rCmdInfo.Dispatch = xDispatchProvider->queryDispatch(
+ rCmdInfo.URL,
+ "_self",
+ css::frame::FrameSearchFlag::SELF );
+ }
+
+ if ( rCmdInfo.Dispatch.is() )
+ {
+ rCmdInfo.Dispatch->addStatusListener( this, rCmdInfo.URL );
+ rCmdInfo.Dispatch->removeStatusListener( this, rCmdInfo.URL );
+ }
+ }
+ catch ( ... )
+ {}
+ }
+
+ if( !mxBackgroundPopup->n_children() || ( eObjKind == SgaObjKind::SvDraw ) || ( eObjKind == SgaObjKind::Sound ) )
+ mxPopupMenu->set_visible("background", false);
+ else
+ mxPopupMenu->set_visible("background", true);
+
+ MenuSelectHdl(mxPopupMenu->popup_at_rect(pParent, tools::Rectangle(rPos, Size(1,1))));
+}
+
+void GalleryThemePopup::MenuSelectHdl(std::string_view rIdent)
+{
+ if (rIdent.empty())
+ return;
+
+ sal_uInt16 nSubMenuId = o3tl::toUInt32(rIdent);
+ if (nSubMenuId)
+ {
+ BackgroundMenuSelectHdl(nSubMenuId-1);
+ return;
+ }
+
+ if (rIdent == "add")
+ {
+ const CommandInfoMap::const_iterator it = m_aCommandInfo.find( SID_GALLERY_FORMATS );
+ if (it != m_aCommandInfo.end())
+ mpBrowser->DispatchAdd(it->second.Dispatch, it->second.URL);
+ }
+ else
+ mpBrowser->Execute(rIdent);
+}
+
+void GalleryThemePopup::BackgroundMenuSelectHdl(sal_uInt16 nPos)
+{
+ OUString aURL( mpBrowser->GetURL().GetMainURL( INetURLObject::DecodeMechanism::NONE ) );
+ OUString aFilterName( mpBrowser->GetFilterName() );
+
+ css::uno::Sequence< css::beans::PropertyValue > aArgs{
+ comphelper::makePropertyValue("Background.Transparent", sal_Int32( 0 )), // 0 - 100
+ comphelper::makePropertyValue("Background.BackColor", sal_Int32( - 1 )),
+ comphelper::makePropertyValue("Background.URL", aURL),
+ comphelper::makePropertyValue("Background.Filtername", aFilterName), // FIXME name should be FilterName
+ comphelper::makePropertyValue("Background.Position", css::style::GraphicLocation_TILED),
+ comphelper::makePropertyValue("Position", nPos)
+ };
+
+ const CommandInfoMap::const_iterator it = m_aCommandInfo.find( SID_GALLERY_BG_BRUSH );
+ if ( it != m_aCommandInfo.end() )
+ Execute( it->second, aArgs );
+}
+
+} // end anonymous namespace
+
+GalleryBrowser2::GalleryBrowser2(weld::Builder& rBuilder, Gallery* pGallery)
+ : mpGallery(pGallery)
+ , mpCurTheme(nullptr)
+ , mxIconView(new GalleryIconView(this, rBuilder.weld_scrolled_window("galleryscroll", true)))
+ , mxIconViewWin(new weld::CustomWeld(rBuilder, "gallery", *mxIconView))
+ , mxListView(rBuilder.weld_tree_view("gallerylist"))
+ , mxPreview(new GalleryPreview(this, rBuilder.weld_scrolled_window("previewscroll")))
+ , mxPreviewWin(new weld::CustomWeld(rBuilder, "preview", *mxPreview))
+ , mxIconButton(rBuilder.weld_toggle_button("icon"))
+ , mxListButton(rBuilder.weld_toggle_button("list"))
+ , mxInfoBar(rBuilder.weld_label("label"))
+ , maPreviewSize(28, 28)
+ , mnCurActionPos ( 0xffffffff )
+ , meMode ( GALLERYBROWSERMODE_NONE )
+ , meLastMode ( GALLERYBROWSERMODE_NONE )
+{
+ m_xContext.set( ::comphelper::getProcessComponentContext() );
+
+ int nHeight = mxListView->get_height_rows(10);
+ mxListView->set_size_request(-1, nHeight);
+ mxIconView->set_size_request(-1, nHeight);
+
+ m_xTransformer.set(
+ m_xContext->getServiceManager()->createInstanceWithContext(
+ "com.sun.star.util.URLTransformer", m_xContext ),
+ css::uno::UNO_QUERY );
+
+ mxIconButton->set_help_id(HID_GALLERY_ICONVIEW);
+ mxListButton->set_help_id(HID_GALLERY_LISTVIEW);
+
+ mxIconButton->connect_toggled( LINK( this, GalleryBrowser2, SelectTbxHdl ) );
+ mxListButton->connect_toggled( LINK( this, GalleryBrowser2, SelectTbxHdl ) );
+
+ mxIconView->SetSelectHdl( LINK( this, GalleryBrowser2, SelectObjectValueSetHdl ) );
+ mxListView->connect_visible_range_changed(LINK(this, GalleryBrowser2, VisRowsScrolledHdl));
+ mxListView->connect_size_allocate(LINK(this, GalleryBrowser2, SizeAllocHdl));
+ mxListView->connect_changed( LINK( this, GalleryBrowser2, SelectObjectHdl ) );
+ mxListView->connect_popup_menu(LINK(this, GalleryBrowser2, PopupMenuHdl));
+ mxListView->connect_key_press(LINK(this, GalleryBrowser2, KeyInputHdl));
+ mxListView->connect_row_activated(LINK(this, GalleryBrowser2, RowActivatedHdl));
+ mxDragDropTargetHelper.reset(new GalleryDragDrop(this, mxListView->get_drop_target()));
+ mxListView->connect_drag_begin(LINK(this, GalleryBrowser2, DragBeginHdl));
+
+ mxListView->set_help_id(HID_GALLERY_WINDOW);
+
+ SetMode( ( GALLERYBROWSERMODE_PREVIEW != GalleryBrowser2::meInitMode ) ? GalleryBrowser2::meInitMode : GALLERYBROWSERMODE_ICON );
+}
+
+IMPL_LINK(GalleryBrowser2, PopupMenuHdl, const CommandEvent&, rCEvt, bool)
+{
+ if (rCEvt.GetCommand() != CommandEventId::ContextMenu)
+ return false;
+ ShowContextMenu(rCEvt);
+ return true;
+}
+
+IMPL_LINK(GalleryBrowser2, KeyInputHdl, const KeyEvent&, rKEvt, bool)
+{
+ return KeyInput(rKEvt);
+}
+
+IMPL_LINK_NOARG(GalleryBrowser2, RowActivatedHdl, weld::TreeView&, bool)
+{
+ TogglePreview();
+ return true;
+}
+
+GalleryBrowser2::~GalleryBrowser2()
+{
+ if (mpCurTheme)
+ mpGallery->ReleaseTheme( mpCurTheme, *this );
+}
+
+void GalleryBrowser2::Notify( SfxBroadcaster&, const SfxHint& rHint )
+{
+ const GalleryHint& rGalleryHint = static_cast<const GalleryHint&>(rHint);
+
+ switch( rGalleryHint.GetType() )
+ {
+ case GalleryHintType::THEME_UPDATEVIEW:
+ {
+ if( GALLERYBROWSERMODE_PREVIEW == GetMode() )
+ SetMode( meLastMode );
+
+ ImplUpdateViews( reinterpret_cast<size_t>(rGalleryHint.GetData1()) + 1 );
+ }
+ break;
+
+ default:
+ break;
+ }
+}
+
+sal_Int8 GalleryBrowser2::AcceptDrop( const DropTargetHelper& rTarget )
+{
+ sal_Int8 nRet = DND_ACTION_NONE;
+
+ if( mpCurTheme && !mpCurTheme->IsReadOnly() )
+ {
+ if( !mpCurTheme->IsDragging() )
+ {
+ if( rTarget.IsDropFormatSupported( SotClipboardFormatId::DRAWING ) ||
+ rTarget.IsDropFormatSupported( SotClipboardFormatId::FILE_LIST ) ||
+ rTarget.IsDropFormatSupported( SotClipboardFormatId::SIMPLE_FILE ) ||
+ rTarget.IsDropFormatSupported( SotClipboardFormatId::SVXB ) ||
+ rTarget.IsDropFormatSupported( SotClipboardFormatId::GDIMETAFILE ) ||
+ rTarget.IsDropFormatSupported( SotClipboardFormatId::BITMAP ) )
+ {
+ nRet = DND_ACTION_COPY;
+ }
+ }
+ else
+ nRet = DND_ACTION_COPY;
+ }
+
+ return nRet;
+}
+
+sal_Int8 GalleryBrowser2::ExecuteDrop( const ExecuteDropEvent& rEvt )
+{
+ sal_Int8 nRet = DND_ACTION_NONE;
+
+ if( mpCurTheme )
+ {
+ Point aSelPos;
+ const sal_uInt32 nItemId = ImplGetSelectedItemId( &rEvt.maPosPixel, aSelPos );
+ const sal_uInt32 nInsertPos = (nItemId ? (nItemId - 1) : mpCurTheme->GetObjectCount());
+
+ if( mpCurTheme->IsDragging() )
+ mpCurTheme->ChangeObjectPos( mpCurTheme->GetDragPos(), nInsertPos );
+ else
+ nRet = mpCurTheme->InsertTransferable( rEvt.maDropEvent.Transferable, nInsertPos ) ? 1 : 0;
+ }
+
+ return nRet;
+}
+
+bool GalleryBrowser2::StartDrag()
+{
+ if (!mpCurTheme)
+ return true;
+ return m_xHelper->StartDrag();
+}
+
+IMPL_LINK(GalleryBrowser2, DragBeginHdl, bool&, rUnsetDragIcon, bool)
+{
+ rUnsetDragIcon = false;
+ return StartDrag();
+}
+
+void GalleryBrowser2::TogglePreview()
+{
+ SetMode( ( GALLERYBROWSERMODE_PREVIEW != GetMode() ) ? GALLERYBROWSERMODE_PREVIEW : meLastMode );
+ GetViewWindow()->grab_focus();
+}
+
+void GalleryBrowser2::ShowContextMenu(const CommandEvent& rCEvt)
+{
+ Point aMousePos = rCEvt.GetMousePosPixel();
+ Point aSelPos;
+ const sal_uInt32 nItemId = ImplGetSelectedItemId( rCEvt.IsMouseEvent() ? &aMousePos : nullptr, aSelPos );
+
+ if( !(mpCurTheme && nItemId && ( nItemId <= mpCurTheme->GetObjectCount() )) )
+ return;
+
+ ImplSelectItemId( nItemId );
+
+ css::uno::Reference< css::frame::XFrame > xFrame( GetFrame() );
+ if ( !xFrame.is() )
+ return;
+
+ weld::Widget* pParent = GetViewWindow();
+ mnCurActionPos = nItemId - 1;
+ rtl::Reference< GalleryThemePopup > xPopup(
+ new GalleryThemePopup(
+ pParent,
+ mpCurTheme,
+ mnCurActionPos,
+ GALLERYBROWSERMODE_PREVIEW == GetMode(),
+ this ) );
+ xPopup->ExecutePopup(pParent, aSelPos);
+}
+
+bool GalleryBrowser2::ViewBoxHasFocus() const
+{
+ return mxIconButton->has_focus() || mxListButton->has_focus();
+}
+
+bool GalleryBrowser2::KeyInput(const KeyEvent& rKEvt)
+{
+ Point aSelPos;
+ const sal_uInt32 nItemId = ImplGetSelectedItemId( nullptr, aSelPos );
+ bool bRet = false;
+
+ if (!ViewBoxHasFocus() && nItemId && mpCurTheme)
+ {
+ OString sExecuteIdent;
+ INetURLObject aURL;
+
+ mpCurTheme->GetURL( nItemId - 1, aURL );
+
+ const bool bValidURL = ( aURL.GetProtocol() != INetProtocol::NotValid );
+ bool bPreview = bValidURL;
+ bool bDelete = false;
+ bool bTitle = false;
+
+ if( !mpCurTheme->IsReadOnly() && mpCurTheme->GetObjectCount() )
+ {
+ bDelete = ( GALLERYBROWSERMODE_PREVIEW != GetMode() );
+ bTitle = true;
+ }
+
+ switch( rKEvt.GetKeyCode().GetCode() )
+ {
+ case KEY_SPACE:
+ case KEY_RETURN:
+ case KEY_P:
+ {
+ if( bPreview )
+ {
+ TogglePreview();
+ bRet = true;
+ }
+ }
+ break;
+
+ case KEY_INSERT:
+ case KEY_I:
+ {
+ // Inserting a gallery item in the document must be dispatched
+ if( bValidURL )
+ {
+ DispatchAdd(css::uno::Reference<css::frame::XDispatch>(), css::util::URL());
+ return true;
+ }
+ }
+ break;
+
+ case KEY_DELETE:
+ case KEY_D:
+ {
+ if( bDelete )
+ sExecuteIdent = "delete";
+ }
+ break;
+
+ case KEY_T:
+ {
+ if( bTitle )
+ sExecuteIdent = "title";
+ }
+ break;
+
+ default:
+ break;
+ }
+
+ if (!sExecuteIdent.isEmpty())
+ {
+ Execute(sExecuteIdent);
+ bRet = true;
+ }
+ }
+
+ return bRet;
+}
+
+void GalleryBrowser2::SelectTheme( std::u16string_view rThemeName )
+{
+ if( mpCurTheme )
+ mpGallery->ReleaseTheme( mpCurTheme, *this );
+
+ mpCurTheme = mpGallery->AcquireTheme( rThemeName, *this );
+
+ m_xHelper.set(new GalleryTransferable(mpCurTheme, 0, true));
+ rtl::Reference<TransferDataContainer> xHelper(m_xHelper);
+ mxListView->enable_drag_source(xHelper, DND_ACTION_COPY | DND_ACTION_LINK);
+ mxIconView->SetDragDataTransferrable(xHelper, DND_ACTION_COPY | DND_ACTION_LINK);
+ mxPreview->SetDragDataTransferrable(xHelper, DND_ACTION_COPY | DND_ACTION_LINK);
+
+ mxIconView->SetTheme(mpCurTheme);
+ mxPreview->SetTheme(mpCurTheme);
+
+ if( GALLERYBROWSERMODE_PREVIEW == GetMode() )
+ meMode = meLastMode;
+
+ ImplUpdateViews( 1 );
+
+ bool bIconMode = (GALLERYBROWSERMODE_ICON == GetMode());
+ mxIconButton->set_sensitive(true);
+ mxListButton->set_sensitive(true);
+ mxIconButton->set_active(bIconMode);
+ mxListButton->set_active(!bIconMode);
+}
+
+void GalleryBrowser2::SetMode( GalleryBrowserMode eMode )
+{
+ if( GetMode() == eMode )
+ return;
+
+ meLastMode = GetMode();
+
+ switch( eMode )
+ {
+ case GALLERYBROWSERMODE_ICON:
+ {
+ mxListView->hide();
+
+ mxPreview->Hide();
+ mxPreview->SetGraphic( Graphic() );
+ GalleryPreview::PreviewMedia( INetURLObject() );
+
+ mxIconView->Show();
+
+ mxIconButton->set_sensitive(true);
+ mxListButton->set_sensitive(true);
+
+ mxIconButton->set_active(true);
+ mxListButton->set_active(false);
+ }
+ break;
+
+ case GALLERYBROWSERMODE_LIST:
+ {
+ mxIconView->Hide();
+
+ mxPreview->Hide();
+ mxPreview->SetGraphic( Graphic() );
+ GalleryPreview::PreviewMedia( INetURLObject() );
+
+ mxListView->show();
+ UpdateRows(true);
+
+ mxIconButton->set_sensitive(true);
+ mxListButton->set_sensitive(true);
+
+ mxIconButton->set_active(false);
+ mxListButton->set_active(true);
+ }
+ break;
+
+ case GALLERYBROWSERMODE_PREVIEW:
+ {
+ Graphic aGraphic;
+ Point aSelPos;
+ const sal_uInt32 nItemId = ImplGetSelectedItemId( nullptr, aSelPos );
+
+ if( nItemId )
+ {
+ const sal_uInt32 nPos = nItemId - 1;
+
+ mxIconView->Hide();
+ mxListView->hide();
+
+ if( mpCurTheme )
+ mpCurTheme->GetGraphic( nPos, aGraphic );
+
+ mxPreview->SetGraphic( aGraphic );
+ mxPreview->Show();
+
+ if( mpCurTheme && mpCurTheme->GetObjectKind( nPos ) == SgaObjKind::Sound )
+ GalleryPreview::PreviewMedia( mpCurTheme->GetObjectURL( nPos ) );
+
+ mxIconButton->set_sensitive(false);
+ mxListButton->set_sensitive(false);
+ }
+ }
+ break;
+
+ default:
+ break;
+ }
+
+ GalleryBrowser2::meInitMode = meMode = eMode;
+}
+
+weld::Widget* GalleryBrowser2::GetViewWindow() const
+{
+ weld::Widget* pRet;
+
+ switch( GetMode() )
+ {
+ case GALLERYBROWSERMODE_LIST: pRet = mxListView.get(); break;
+ case GALLERYBROWSERMODE_PREVIEW: pRet = mxPreview->GetDrawingArea(); break;
+
+ default:
+ pRet = mxIconView->GetDrawingArea();
+ break;
+ }
+
+ return pRet;
+}
+
+void GalleryBrowser2::Travel( GalleryBrowserTravel eTravel )
+{
+ if( !mpCurTheme )
+ return;
+
+ Point aSelPos;
+ const sal_uInt32 nItemId = ImplGetSelectedItemId( nullptr, aSelPos );
+
+ if( !nItemId )
+ return;
+
+ sal_uInt32 nNewItemId = nItemId;
+
+ switch( eTravel )
+ {
+ case GalleryBrowserTravel::First: nNewItemId = 1; break;
+ case GalleryBrowserTravel::Last: nNewItemId = mpCurTheme->GetObjectCount(); break;
+ case GalleryBrowserTravel::Previous: nNewItemId--; break;
+ case GalleryBrowserTravel::Next: nNewItemId++; break;
+ default:
+ break;
+ }
+
+ if( nNewItemId < 1 )
+ nNewItemId = 1;
+ else if( nNewItemId > mpCurTheme->GetObjectCount() )
+ nNewItemId = mpCurTheme->GetObjectCount();
+
+ if( nNewItemId == nItemId )
+ return;
+
+ ImplSelectItemId( nNewItemId );
+ ImplUpdateInfoBar();
+
+ if( GALLERYBROWSERMODE_PREVIEW != GetMode() )
+ return;
+
+ Graphic aGraphic;
+ const sal_uInt32 nPos = nNewItemId - 1;
+
+ mpCurTheme->GetGraphic( nPos, aGraphic );
+ mxPreview->SetGraphic( aGraphic );
+
+ if( SgaObjKind::Sound == mpCurTheme->GetObjectKind( nPos ) )
+ GalleryPreview::PreviewMedia( mpCurTheme->GetObjectURL( nPos ) );
+
+ mxPreview->Invalidate();
+}
+
+void GalleryBrowser2::ImplUpdateViews( sal_uInt16 nSelectionId )
+{
+ mxIconView->Hide();
+ mxListView->hide();
+ mxPreview->Hide();
+
+ mxIconView->Clear();
+ mxListView->clear();
+
+ if( mpCurTheme )
+ {
+ const int nAlwaysUpToDate = 15;
+
+ mxListView->freeze();
+
+ sal_uInt32 nCount = mpCurTheme->GetObjectCount();
+ for (sal_uInt32 i = 0; i < nCount; ++i)
+ {
+ mxIconView->InsertItem(i + 1); // skip reserved id 0
+ mxListView->append(OUString::number(i), ""); // create on-demand in VisRowsScrolledHdl
+
+ if (i == nAlwaysUpToDate) // fill in the first block
+ UpdateRows(false);
+ }
+
+ if (nCount < nAlwaysUpToDate) // if less than block size, fill in all of them
+ UpdateRows(false);
+
+ mxListView->thaw();
+
+ ImplSelectItemId( std::min<sal_uInt16>( nSelectionId, mpCurTheme->GetObjectCount() ) );
+ }
+
+ switch( GetMode() )
+ {
+ case GALLERYBROWSERMODE_ICON: mxIconView->Show(); break;
+ case GALLERYBROWSERMODE_LIST:
+ mxListView->show();
+ UpdateRows(true);
+ break;
+ case GALLERYBROWSERMODE_PREVIEW: mxPreview->Show(); break;
+
+ default:
+ break;
+ }
+
+ ImplUpdateInfoBar();
+}
+
+void GalleryBrowser2::UpdateRows(bool bVisibleOnly)
+{
+ auto lambda = [this](weld::TreeIter& rEntry){
+ // id is non-null if the preview is pending creation
+ OUString sId(mxListView->get_id(rEntry));
+ if (sId.isEmpty())
+ return false;
+
+ // get the icon for the listview
+ BitmapEx aBitmapEx;
+ Size aPreparedSize;
+
+ OUString sItemTextTitle;
+ OUString sItemTextPath;
+
+ sal_Int32 i = sId.toUInt32();
+ mpCurTheme->GetPreviewBitmapExAndStrings(i, aBitmapEx, aPreparedSize, sItemTextTitle, sItemTextPath);
+
+ bool bNeedToCreate(aBitmapEx.IsEmpty());
+ if (!bNeedToCreate && (sItemTextTitle.isEmpty() || aPreparedSize != maPreviewSize))
+ bNeedToCreate = true;
+
+ if (bNeedToCreate)
+ {
+ std::unique_ptr<SgaObject> xObj = mpCurTheme->AcquireObject(i);
+ if (xObj)
+ {
+ aBitmapEx = xObj->createPreviewBitmapEx(maPreviewSize);
+ sItemTextTitle = GalleryBrowser2::GetItemText(*xObj, GalleryItemFlags::Title);
+ sItemTextPath = GalleryBrowser2::GetItemText(*xObj, GalleryItemFlags::Path);
+
+ mpCurTheme->SetPreviewBitmapExAndStrings(i, aBitmapEx, maPreviewSize, sItemTextTitle, sItemTextPath);
+ }
+ }
+
+ ScopedVclPtr<VirtualDevice> xDev(mxListView->create_virtual_device());
+ xDev->SetOutputSizePixel(maPreviewSize);
+
+ if (!aBitmapEx.IsEmpty())
+ {
+ const Size aBitmapExSizePixel(aBitmapEx.GetSizePixel());
+ const Point aPos(
+ ((maPreviewSize.Width() - aBitmapExSizePixel.Width()) >> 1),
+ ((maPreviewSize.Height() - aBitmapExSizePixel.Height()) >> 1));
+
+ if (aBitmapEx.IsAlpha())
+ {
+ // draw checkered background
+ GalleryIconView::drawTransparenceBackground(*xDev, aPos, aBitmapExSizePixel);
+ }
+
+ xDev->DrawBitmapEx(aPos, aBitmapEx);
+ }
+
+ mxListView->set_text(rEntry, sItemTextTitle);
+ mxListView->set_image(rEntry, *xDev);
+ mxListView->set_id(rEntry, OUString());
+
+ return false;
+ };
+
+ if (bVisibleOnly)
+ {
+ // ensure all visible entries are up to date
+ mxListView->visible_foreach(lambda);
+ // and ensure all selected entries are up to date
+ mxListView->selected_foreach(lambda);
+ return;
+ }
+
+ mxListView->all_foreach(lambda);
+}
+
+IMPL_LINK_NOARG(GalleryBrowser2, VisRowsScrolledHdl, weld::TreeView&, void)
+{
+ UpdateRows(true);
+}
+
+IMPL_LINK_NOARG(GalleryBrowser2, SizeAllocHdl, const Size&, void)
+{
+ UpdateRows(true);
+}
+
+void GalleryBrowser2::ImplUpdateInfoBar()
+{
+ if (!mpCurTheme)
+ return;
+ mxInfoBar->set_label( mpCurTheme->GetName() );
+}
+
+void GalleryBrowser2::ImplUpdateSelection()
+{
+ if (!mpCurTheme)
+ return;
+ auto nSelectedObject = (GALLERYBROWSERMODE_ICON == GetMode()) ? (mxIconView->GetSelectedItemId() - 1) : mxListView->get_selected_index();
+ m_xHelper->SelectObject(nSelectedObject);
+}
+
+sal_uInt32 GalleryBrowser2::ImplGetSelectedItemId( const Point* pSelPos, Point& rSelPos )
+{
+ sal_uInt32 nRet = 0;
+
+ if( GALLERYBROWSERMODE_PREVIEW == GetMode() )
+ {
+ nRet = ( ( GALLERYBROWSERMODE_ICON == meLastMode ) ? mxIconView->GetSelectedItemId() : ( mxListView->get_selected_index() + 1 ) );
+
+ if( pSelPos )
+ rSelPos = *pSelPos;
+ else
+ {
+ Size aOutputSizePixel(mxPreview->GetOutputSizePixel());
+ rSelPos = Point( aOutputSizePixel.Width() >> 1, aOutputSizePixel.Height() >> 1 );
+ }
+ }
+ else if (GALLERYBROWSERMODE_ICON == GetMode())
+ {
+ if (pSelPos)
+ {
+ nRet = mxIconView->GetItemId( *pSelPos );
+ rSelPos = *pSelPos;
+ }
+ else
+ {
+ nRet = mxIconView->GetSelectedItemId();
+ rSelPos = mxIconView->GetItemRect(nRet).Center();
+ }
+ }
+ else
+ {
+ std::unique_ptr<weld::TreeIter> xIter = mxListView->make_iterator();
+ if( pSelPos )
+ {
+ if (mxListView->get_dest_row_at_pos(*pSelPos, xIter.get(), false))
+ nRet = mxListView->get_iter_index_in_parent(*xIter) + 1;
+ rSelPos = *pSelPos;
+ }
+ else
+ {
+ if (mxListView->get_selected(xIter.get()))
+ {
+ nRet = mxListView->get_iter_index_in_parent(*xIter) + 1;
+ rSelPos = mxListView->get_row_area(*xIter).Center();
+ }
+ }
+ }
+
+ if( nRet && ( !mpCurTheme || ( nRet > mpCurTheme->GetObjectCount() ) ) )
+ {
+ nRet = 0;
+ }
+
+ return nRet;
+}
+
+void GalleryBrowser2::ImplSelectItemId(sal_uInt32 nItemId)
+{
+ if( nItemId )
+ {
+ mxIconView->SelectItem(nItemId);
+ mxListView->select( nItemId - 1 );
+ ImplUpdateSelection();
+ }
+}
+
+css::uno::Reference< css::frame::XFrame >
+GalleryBrowser2::GetFrame()
+{
+ css::uno::Reference< css::frame::XFrame > xFrame;
+ SfxViewFrame* pCurrentViewFrame = SfxViewFrame::Current();
+ if ( pCurrentViewFrame )
+ {
+ SfxBindings& rBindings = pCurrentViewFrame->GetBindings();
+ xFrame.set( rBindings.GetActiveFrame() );
+ }
+
+ return xFrame;
+}
+
+void GalleryBrowser2::DispatchAdd(
+ const css::uno::Reference< css::frame::XDispatch > &rxDispatch,
+ const css::util::URL &rURL)
+{
+ Point aSelPos;
+ const sal_uInt32 nItemId = ImplGetSelectedItemId( nullptr, aSelPos );
+
+ if( !mpCurTheme || !nItemId )
+ return;
+
+ mnCurActionPos = nItemId - 1;
+
+ css::uno::Reference< css::frame::XDispatch > xDispatch( rxDispatch );
+ css::util::URL aURL = rURL;
+
+ if ( !xDispatch.is() )
+ {
+ css::uno::Reference< css::frame::XDispatchProvider > xDispatchProvider(
+ GetFrame(), css::uno::UNO_QUERY );
+ if ( !xDispatchProvider.is() || !m_xTransformer.is() )
+ return;
+
+ aURL.Complete = ".uno:InsertGalleryPic";
+ m_xTransformer->parseStrict( aURL );
+ xDispatch = xDispatchProvider->queryDispatch(
+ aURL,
+ "_self",
+ css::frame::FrameSearchFlag::SELF );
+ }
+
+ if ( !xDispatch.is() )
+ return;
+
+ sal_Int8 nType = 0;
+ OUString aFilterName;
+ css::uno::Reference< css::lang::XComponent > xDrawing;
+ css::uno::Reference< css::graphic::XGraphic > xGraphic;
+
+ aFilterName = GetFilterName();
+
+ switch( mpCurTheme->GetObjectKind( mnCurActionPos ) )
+ {
+ case SgaObjKind::Bitmap:
+ case SgaObjKind::Animation:
+ case SgaObjKind::Inet:
+ // TODO drawing objects are inserted as drawings only via drag&drop
+ case SgaObjKind::SvDraw:
+ nType = css::gallery::GalleryItemType::GRAPHIC;
+ break;
+
+ case SgaObjKind::Sound :
+ nType = css::gallery::GalleryItemType::MEDIA;
+ break;
+
+ default:
+ nType = css::gallery::GalleryItemType::EMPTY;
+ break;
+ }
+
+ Graphic aGraphic;
+ bool bGraphic = mpCurTheme->GetGraphic( mnCurActionPos, aGraphic );
+ if ( bGraphic && !aGraphic.IsNone() )
+ xGraphic.set( aGraphic.GetXGraphic() );
+ OSL_ENSURE( xGraphic.is(), "gallery item is graphic, but the reference is invalid!" );
+
+ css::uno::Sequence< css::beans::PropertyValue > aSeq{
+ comphelper::makePropertyValue(SVXGALLERYITEM_TYPE, nType),
+ comphelper::makePropertyValue(SVXGALLERYITEM_URL, OUString()),
+ comphelper::makePropertyValue(SVXGALLERYITEM_FILTER, aFilterName),
+ comphelper::makePropertyValue(SVXGALLERYITEM_DRAWING, xDrawing),
+ comphelper::makePropertyValue(SVXGALLERYITEM_GRAPHIC, xGraphic)
+ };
+ assert(aSeq.getLength() == SVXGALLERYITEM_PARAMS);
+
+ css::uno::Sequence< css::beans::PropertyValue > aArgs{ comphelper::makePropertyValue(
+ SVXGALLERYITEM_ARGNAME, aSeq) };
+
+ std::unique_ptr<DispatchInfo> pInfo(new DispatchInfo);
+ pInfo->TargetURL = aURL;
+ pInfo->Arguments = aArgs;
+ pInfo->Dispatch = xDispatch;
+
+ if ( Application::PostUserEvent(
+ LINK( nullptr, GalleryBrowser2, AsyncDispatch_Impl), pInfo.get() ) )
+ pInfo.release();
+}
+
+void GalleryBrowser2::Execute(std::string_view rIdent)
+{
+ Point aSelPos;
+ const sal_uInt32 nItemId = ImplGetSelectedItemId( nullptr, aSelPos );
+
+ if( !(mpCurTheme && nItemId) )
+ return;
+
+ mnCurActionPos = nItemId - 1;
+
+ if (rIdent == "preview")
+ SetMode( ( GALLERYBROWSERMODE_PREVIEW != GetMode() ) ? GALLERYBROWSERMODE_PREVIEW : meLastMode );
+ else if (rIdent == "delete")
+ {
+ if (!mpCurTheme->IsReadOnly())
+ {
+ std::unique_ptr<weld::Builder> xBuilder(Application::CreateBuilder(GetViewWindow(), "svx/ui/querydeleteobjectdialog.ui"));
+ std::unique_ptr<weld::MessageDialog> xQuery(xBuilder->weld_message_dialog("QueryDeleteObjectDialog"));
+ if (xQuery->run() == RET_YES)
+ {
+ mpCurTheme->RemoveObject( mnCurActionPos );
+ }
+ }
+ }
+ else if (rIdent == "title")
+ {
+ std::unique_ptr<SgaObject> pObj = mpCurTheme->AcquireObject( mnCurActionPos );
+
+ if( pObj )
+ {
+ const OUString aOldTitle( GetItemText( *pObj, GalleryItemFlags::Title ) );
+
+ SvxAbstractDialogFactory* pFact = SvxAbstractDialogFactory::Create();
+ ScopedVclPtr<AbstractTitleDialog> aDlg(pFact->CreateTitleDialog(GetViewWindow(), aOldTitle));
+ if( aDlg->Execute() == RET_OK )
+ {
+ OUString aNewTitle( aDlg->GetTitle() );
+
+ if( ( aNewTitle.isEmpty() && !pObj->GetTitle().isEmpty() ) || ( aNewTitle != aOldTitle ) )
+ {
+ if( aNewTitle.isEmpty() )
+ aNewTitle = "__<empty>__";
+
+ pObj->SetTitle( aNewTitle );
+ mpCurTheme->InsertObject( *pObj );
+ }
+ }
+ }
+ }
+ else if (rIdent == "copy")
+ {
+ mpCurTheme->CopyToClipboard(*GetViewWindow(), mnCurActionPos);
+ }
+ else if (rIdent == "paste")
+ {
+ if( !mpCurTheme->IsReadOnly() )
+ {
+ weld::Widget* pParent = GetViewWindow();
+ TransferableDataHelper aDataHelper(TransferableDataHelper::CreateFromClipboard(pParent->get_clipboard()));
+ mpCurTheme->InsertTransferable( aDataHelper.GetTransferable(), mnCurActionPos );
+ }
+ }
+}
+
+OUString GalleryBrowser2::GetItemText( const SgaObject& rObj, GalleryItemFlags nItemTextFlags )
+{
+ OUString aRet;
+
+ const INetURLObject& aURL(rObj.GetURL());
+
+ if( nItemTextFlags & GalleryItemFlags::Title )
+ {
+ OUString aTitle( rObj.GetTitle() );
+
+ if( aTitle.isEmpty() )
+ aTitle = aURL.getBase( INetURLObject::LAST_SEGMENT, true, INetURLObject::DecodeMechanism::Unambiguous );
+
+ if( aTitle.isEmpty() )
+ {
+ aTitle = aURL.GetMainURL( INetURLObject::DecodeMechanism::Unambiguous );
+ aTitle = aTitle.copy( aTitle.lastIndexOf('/')+1 );
+ }
+
+ aRet += aTitle;
+ }
+
+ if( nItemTextFlags & GalleryItemFlags::Path )
+ {
+ const OUString aPath( aURL.getFSysPath( FSysStyle::Detect ) );
+
+ if( !aPath.isEmpty() && ( nItemTextFlags & GalleryItemFlags::Title ) )
+ aRet += " (";
+
+ aRet += aURL.getFSysPath( FSysStyle::Detect );
+
+ if( !aPath.isEmpty() && ( nItemTextFlags & GalleryItemFlags::Title ) )
+ aRet += ")";
+ }
+
+ return aRet;
+}
+
+INetURLObject GalleryBrowser2::GetURL() const
+{
+ INetURLObject aURL;
+
+ if( mpCurTheme && mnCurActionPos != 0xffffffff )
+ aURL = mpCurTheme->GetObjectURL( mnCurActionPos );
+
+ return aURL;
+}
+
+OUString GalleryBrowser2::GetFilterName() const
+{
+ OUString aFilterName;
+
+ if( mpCurTheme && mnCurActionPos != 0xffffffff )
+ {
+ const SgaObjKind eObjKind = mpCurTheme->GetObjectKind( mnCurActionPos );
+
+ if( ( SgaObjKind::Bitmap == eObjKind ) || ( SgaObjKind::Animation == eObjKind ) )
+ {
+ GraphicFilter& rFilter = GraphicFilter::GetGraphicFilter();
+ INetURLObject aURL;
+ mpCurTheme->GetURL( mnCurActionPos, aURL );
+ sal_uInt16 nFilter = rFilter.GetImportFormatNumberForShortName(aURL.GetFileExtension());
+
+ if( GRFILTER_FORMAT_DONTKNOW != nFilter )
+ aFilterName = rFilter.GetImportFormatName( nFilter );
+ }
+ }
+
+ return aFilterName;
+}
+
+IMPL_LINK_NOARG(GalleryBrowser2, SelectObjectValueSetHdl, ValueSet*, void)
+{
+ ImplUpdateSelection();
+}
+
+IMPL_LINK_NOARG(GalleryBrowser2, SelectObjectHdl, weld::TreeView&, void)
+{
+ ImplUpdateSelection();
+}
+
+IMPL_LINK(GalleryBrowser2, SelectTbxHdl, weld::Toggleable&, rBox, void)
+{
+ if (&rBox == mxIconButton.get())
+ SetMode(rBox.get_active() ? GALLERYBROWSERMODE_ICON : GALLERYBROWSERMODE_LIST);
+ else if (&rBox == mxListButton.get())
+ SetMode(rBox.get_active() ? GALLERYBROWSERMODE_LIST : GALLERYBROWSERMODE_ICON);
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */