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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 <TabControl.hxx>
+
+#include <sfx2/viewfrm.hxx>
+#include <sfx2/dispatch.hxx>
+#include <vcl/commandevent.hxx>
+#include <vcl/vclevent.hxx>
+
+#include <app.hrc>
+
+#include <DrawViewShell.hxx>
+#include <helpids.h>
+#include <View.hxx>
+#include <drawdoc.hxx>
+#include <DrawDocShell.hxx>
+
+namespace sd {
+
+
+TabControl::TabControlTransferable::~TabControlTransferable()
+{
+}
+
+void TabControl::TabControlTransferable::AddSupportedFormats()
+{
+ AddFormat( SotClipboardFormatId::STARDRAW_TABBAR );
+}
+
+bool TabControl::TabControlTransferable::GetData( const css::datatransfer::DataFlavor& /*rFlavor*/, const OUString& /*rDestDoc*/ )
+{
+ return false;
+}
+
+void TabControl::TabControlTransferable::DragFinished( sal_Int8 /*nDropAction*/ )
+{
+ mrParent.DragFinished();
+}
+
+TabControl::TabControl(DrawViewShell* pViewSh, vcl::Window* pParent) :
+ TabBar( pParent, WinBits( WB_BORDER | WB_3DLOOK | WB_SCROLL | WB_SIZEABLE | WB_DRAG) ),
+ DragSourceHelper( this ),
+ DropTargetHelper( this ),
+ pDrViewSh(pViewSh),
+ bInternalMove(false)
+{
+ EnableEditMode();
+ SetSizePixel(Size(0, 0));
+ SetMaxPageWidth( 150 );
+ SetHelpId( HID_SD_TABBAR_PAGES );
+}
+
+TabControl::~TabControl()
+{
+ disposeOnce();
+}
+
+void TabControl::dispose()
+{
+ DragSourceHelper::dispose();
+ DropTargetHelper::dispose();
+ TabBar::dispose();
+}
+
+void TabControl::Select()
+{
+ SfxDispatcher* pDispatcher = pDrViewSh->GetViewFrame()->GetDispatcher();
+ pDispatcher->Execute(SID_SWITCHPAGE, SfxCallMode::ASYNCHRON |
+ SfxCallMode::RECORD);
+}
+
+void TabControl::MouseButtonDown(const MouseEvent& rMEvt)
+{
+ if (rMEvt.IsLeft()
+ && !rMEvt.IsMod1()
+ && !rMEvt.IsMod2()
+ && !rMEvt.IsShift())
+ {
+ Point aPos = PixelToLogic( rMEvt.GetPosPixel() );
+ sal_uInt16 aPageId = GetPageId(aPos);
+
+ //initialize
+ if (aPageId == 0)
+ {
+ SfxDispatcher* pDispatcher = pDrViewSh->GetViewFrame()->GetDispatcher();
+
+ pDispatcher->Execute(SID_INSERTPAGE_QUICK,
+ SfxCallMode::SYNCHRON | SfxCallMode::RECORD);
+ }
+ }
+
+ // A single left click with pressed control key on a tab page first
+ // switches to that page before the usual handling (copying with drag
+ // and drop) takes place.
+ else if (rMEvt.IsLeft() && rMEvt.IsMod1() && !rMEvt.IsMod2() && !rMEvt.IsShift())
+ {
+ pDrViewSh->SwitchPage (GetPageId (rMEvt.GetPosPixel()) - 1);
+ }
+
+ // When only the right button is pressed then first process a
+ // synthesized left button click to make the page the current one
+ // whose tab has been clicked. When then the actual right button
+ // click is processed the resulting context menu relates to the
+ // now current page.
+ if (rMEvt.IsRight() && ! rMEvt.IsLeft())
+ {
+ MouseEvent aSyntheticEvent (
+ rMEvt.GetPosPixel(),
+ rMEvt.GetClicks(),
+ rMEvt.GetMode(),
+ MOUSE_LEFT,
+ rMEvt.GetModifier());
+ TabBar::MouseButtonDown(aSyntheticEvent);
+ }
+
+ TabBar::MouseButtonDown(rMEvt);
+}
+
+void TabControl::DoubleClick()
+{
+ if (GetCurPageId() != 0)
+ {
+ SfxDispatcher* pDispatcher = pDrViewSh->GetViewFrame()->GetDispatcher();
+ pDispatcher->Execute( SID_MODIFYPAGE,
+ SfxCallMode::SYNCHRON | SfxCallMode::RECORD );
+ }
+}
+
+void TabControl::StartDrag( sal_Int8, const Point& )
+{
+ bInternalMove = true;
+
+ // object is delete by reference mechanism
+ ( new TabControl::TabControlTransferable( *this ) )->StartDrag( this, DND_ACTION_COPYMOVE );
+}
+
+void TabControl::DragFinished()
+{
+ bInternalMove = false;
+}
+
+sal_Int8 TabControl::AcceptDrop( const AcceptDropEvent& rEvt )
+{
+ sal_Int8 nRet = DND_ACTION_NONE;
+
+ if( rEvt.mbLeaving )
+ EndSwitchPage();
+
+ if( !pDrViewSh->GetDocSh()->IsReadOnly() )
+ {
+ SdDrawDocument* pDoc = pDrViewSh->GetDoc();
+ Point aPos( rEvt.maPosPixel );
+
+ if( bInternalMove )
+ {
+ if( rEvt.mbLeaving || ( pDrViewSh->GetEditMode() == EditMode::MasterPage ) )
+ HideDropPos();
+ else
+ {
+ ShowDropPos( aPos );
+ nRet = rEvt.mnAction;
+ }
+ }
+ else
+ {
+ HideDropPos();
+
+ sal_Int32 nPageId = GetPageId( aPos ) - 1;
+
+ if( ( nPageId >= 0 ) && pDoc->GetPage( static_cast<sal_uInt16>(nPageId) ) )
+ {
+ nRet = pDrViewSh->AcceptDrop( rEvt, *this, nullptr, static_cast<sal_uInt16>(nPageId), SDRLAYER_NOTFOUND );
+ SwitchPage( aPos );
+ }
+ }
+ }
+
+ return nRet;
+}
+
+sal_Int8 TabControl::ExecuteDrop( const ExecuteDropEvent& rEvt )
+{
+ SdDrawDocument* pDoc = pDrViewSh->GetDoc();
+ Point aPos( rEvt.maPosPixel );
+ sal_Int8 nRet = DND_ACTION_NONE;
+
+ if( bInternalMove )
+ {
+ sal_uInt16 nPageId = ShowDropPos( aPos ) - 1;
+
+ switch (rEvt.mnAction)
+ {
+ case DND_ACTION_MOVE:
+ if( pDrViewSh->IsSwitchPageAllowed() && pDoc->MovePages( nPageId ) )
+ {
+ SfxDispatcher* pDispatcher = pDrViewSh->GetViewFrame()->GetDispatcher();
+ pDispatcher->Execute(SID_SWITCHPAGE, SfxCallMode::ASYNCHRON | SfxCallMode::RECORD);
+ }
+ break;
+
+ case DND_ACTION_COPY:
+ {
+ // Copying the selected page to the place that rEvt points
+ // takes place in three steps:
+ // 1. Create a copy of the selected page. This copy will
+ // lie directly behind the selected page.
+ // 2. Move the copy to the desired place.
+ // 3. Select the copy.
+ if (pDrViewSh->IsSwitchPageAllowed())
+ {
+ // 1. Create a copy.
+ sal_uInt16 nPageNumOfCopy = pDoc->DuplicatePage (GetCurPageId() - 1);
+ // 2. Move page. For this first switch to the copy:
+ // MovePages operates on the currently selected page(s).
+ pDrViewSh->SwitchPage (nPageNumOfCopy);
+ // Adapt target page id when necessary, i.e. page copy
+ // has been inserted in front of the target page.
+ sal_uInt16 nPageNum = nPageId;
+ if ((nPageNumOfCopy <= nPageNum) && (nPageNum != sal_uInt16(-1)))
+ nPageNum += 1;
+ if (pDoc->MovePages(nPageNum))
+ {
+ // 3. Switch to the copy that has been moved to its
+ // final destination. Use an asynchron slot call to
+ // be executed after the still pending ones.
+ if (nPageNumOfCopy >= nPageNum || (nPageNum == sal_uInt16(-1)))
+ nPageNum += 1;
+ SetCurPageId (GetPageId(nPageNum));
+ SfxDispatcher* pDispatcher = pDrViewSh->GetViewFrame()->GetDispatcher();
+ pDispatcher->Execute(SID_SWITCHPAGE,
+ SfxCallMode::ASYNCHRON | SfxCallMode::RECORD);
+ }
+ }
+
+ break;
+ }
+ }
+
+ nRet = rEvt.mnAction;
+ }
+ else
+ {
+ sal_Int32 nPageId = GetPageId( aPos ) - 1;
+
+ if( ( nPageId >= 0 ) && pDoc->GetPage( static_cast<sal_uInt16>(nPageId) ) )
+ {
+ nRet = pDrViewSh->ExecuteDrop( rEvt, *this, nullptr, static_cast<sal_uInt16>(nPageId), SDRLAYER_NOTFOUND );
+ }
+ }
+
+ HideDropPos();
+ EndSwitchPage();
+
+ return nRet;
+}
+
+void TabControl::Command(const CommandEvent& rCEvt)
+{
+ if ( rCEvt.GetCommand() == CommandEventId::ContextMenu )
+ {
+ SfxDispatcher* pDispatcher = pDrViewSh->GetViewFrame()->GetDispatcher();
+ pDispatcher->ExecutePopup("pagetab");
+ }
+}
+
+bool TabControl::StartRenaming()
+{
+ bool bOK = false;
+
+ if (pDrViewSh->GetPageKind() == PageKind::Standard)
+ {
+ bOK = true;
+
+ ::sd::View* pView = pDrViewSh->GetView();
+
+ if ( pView->IsTextEdit() )
+ pView->SdrEndTextEdit();
+ }
+
+ return bOK;
+}
+
+TabBarAllowRenamingReturnCode TabControl::AllowRenaming()
+{
+ bool bOK = true;
+
+ OUString aNewName( GetEditText() );
+ OUString aCompareName( GetPageText( GetEditPageId() ) );
+
+ if( aCompareName != aNewName )
+ {
+ // rename page
+ if (pDrViewSh->GetDocSh()->CheckPageName(GetFrameWeld(), aNewName))
+ {
+ SetEditText( aNewName );
+ EndRenaming();
+ }
+ else
+ {
+ bOK = false;
+ }
+ }
+ return bOK ? TABBAR_RENAMING_YES : TABBAR_RENAMING_NO;
+}
+
+void TabControl::EndRenaming()
+{
+ if( !IsEditModeCanceled() )
+ pDrViewSh->RenameSlide( GetEditPageId(), GetEditText() );
+}
+
+void TabControl::ActivatePage()
+{
+ if ( /*IsInSwitching && */ pDrViewSh->IsSwitchPageAllowed() )
+ {
+ SfxDispatcher* pDispatcher = pDrViewSh->GetViewFrame()->GetDispatcher();
+ pDispatcher->Execute(SID_SWITCHPAGE,
+ SfxCallMode::ASYNCHRON | SfxCallMode::RECORD);
+ }
+}
+
+bool TabControl::DeactivatePage()
+{
+ return pDrViewSh->IsSwitchPageAllowed();
+}
+
+void TabControl::SendActivatePageEvent()
+{
+ CallEventListeners (VclEventId::TabbarPageActivated,
+ reinterpret_cast<void*>(GetCurPageId()));
+}
+
+void TabControl::SendDeactivatePageEvent()
+{
+ CallEventListeners (VclEventId::TabbarPageDeactivated,
+ reinterpret_cast<void*>(GetCurPageId()));
+}
+
+} // end of namespace sd
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */