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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 <sfx2/viewfrm.hxx>
#include <sfx2/dispatch.hxx>
#include <sfx2/docfile.hxx>
#include <tools/urlobj.hxx>
#include <vcl/svapp.hxx>
#include "tabcont.hxx"
#include "tabvwsh.hxx"
#include "docsh.hxx"
#include "scmod.hxx"
#include "scresid.hxx"
#include "sc.hrc"
#include "globstr.hrc"
#include "transobj.hxx"
#include "clipparam.hxx"
#include "dragdata.hxx"
#include "markdata.hxx"
#include <gridwin.hxx>
#include <LibreOfficeKit/LibreOfficeKitEnums.h>
#include <comphelper/lok.hxx>
ScTabControl::ScTabControl( vcl::Window* pParent, ScViewData* pData )
: TabBar(pParent, WB_3DLOOK | WB_MINSCROLL | WB_SCROLL | WB_RANGESELECT | WB_MULTISELECT | WB_DRAG)
, DropTargetHelper(this)
, DragSourceHelper(this)
, pViewData(pData)
, nMouseClickPageId(TabBar::PAGE_NOT_FOUND)
, nSelPageIdByMouse(TabBar::PAGE_NOT_FOUND)
, bErrorShown(false)
{
ScDocument* pDoc = pViewData->GetDocument();
OUString aString;
Color aTabBgColor;
SCTAB nCount = pDoc->GetTableCount();
for (SCTAB i=0; i<nCount; i++)
{
if (pDoc->IsVisible(i))
{
if (pDoc->GetName(i,aString))
{
if ( pDoc->IsScenario(i) )
InsertPage( static_cast<sal_uInt16>(i)+1, aString, TPB_SPECIAL );
else
InsertPage( static_cast<sal_uInt16>(i)+1, aString );
if ( !pDoc->IsDefaultTabBgColor(i) )
{
aTabBgColor = pDoc->GetTabBgColor(i);
SetTabBgColor( static_cast<sal_uInt16>(i)+1, aTabBgColor );
}
}
}
}
SetCurPageId( static_cast<sal_uInt16>(pViewData->GetTabNo()) + 1 );
SetSizePixel( Size(SC_TABBAR_DEFWIDTH, 0) );
SetSplitHdl( LINK( pViewData->GetView(), ScTabView, TabBarResize ) );
EnableEditMode();
UpdateInputContext();
SetScrollAlwaysEnabled(false);
SetScrollAreaContextHdl( LINK( this, ScTabControl, ShowPageList ) );
}
IMPL_LINK(ScTabControl, ShowPageList, const CommandEvent &, rEvent, void)
{
ScopedVclPtrInstance<PopupMenu> aPopup;
sal_uInt16 nCurPageId = GetCurPageId();
ScDocument* pDoc = pViewData->GetDocument();
SCTAB nCount = pDoc->GetTableCount();
for (SCTAB i=0; i<nCount; ++i)
{
if (pDoc->IsVisible(i))
{
OUString aString;
if (pDoc->GetName(i, aString))
{
sal_uInt16 nId = static_cast<sal_uInt16>(i)+1;
aPopup->InsertItem(nId, aString, MenuItemBits::CHECKABLE);
if (nId == nCurPageId)
aPopup->CheckItem(nId);
}
}
}
sal_uInt16 nItemId = aPopup->Execute( this, rEvent.GetMousePosPixel() );
SwitchToPageId(nItemId);
}
ScTabControl::~ScTabControl()
{
disposeOnce();
}
void ScTabControl::dispose()
{
DragSourceHelper::dispose();
DropTargetHelper::dispose();
TabBar::dispose();
}
sal_uInt16 ScTabControl::GetMaxId() const
{
sal_uInt16 nVisCnt = GetPageCount();
if (nVisCnt)
return GetPageId(nVisCnt-1);
return 0;
}
SCTAB ScTabControl::GetPrivatDropPos(const Point& rPos )
{
sal_uInt16 nPos = ShowDropPos(rPos);
SCTAB nRealPos = static_cast<SCTAB>(nPos);
if(nPos !=0 )
{
ScDocument* pDoc = pViewData->GetDocument();
SCTAB nCount = pDoc->GetTableCount();
sal_uInt16 nViewPos=0;
nRealPos = nCount;
for (SCTAB i=0; i<nCount; i++)
{
if (pDoc->IsVisible(i))
{
nViewPos++;
if(nViewPos==nPos)
{
SCTAB j;
for (j=i+1; j<nCount; j++)
{
if (pDoc->IsVisible(j))
{
break;
}
}
nRealPos =j;
break;
}
}
}
}
return nRealPos ;
}
void ScTabControl::MouseButtonDown( const MouseEvent& rMEvt )
{
ScModule* pScMod = SC_MOD();
if ( !pScMod->IsModalMode() && !pScMod->IsFormulaMode() && !IsInEditMode() )
{
// activate View
pViewData->GetViewShell()->SetActive(); // Appear and SetViewFrame
pViewData->GetView()->ActiveGrabFocus();
}
if (rMEvt.IsLeft() && rMEvt.GetModifier() == 0)
nMouseClickPageId = GetPageId(rMEvt.GetPosPixel());
TabBar::MouseButtonDown( rMEvt );
}
void ScTabControl::MouseButtonUp( const MouseEvent& rMEvt )
{
Point aPos = PixelToLogic( rMEvt.GetPosPixel() );
// mouse button down and up on same page?
if( nMouseClickPageId != GetPageId(aPos))
nMouseClickPageId = TabBar::PAGE_NOT_FOUND;
if ( rMEvt.GetClicks() == 2 && rMEvt.IsLeft() && nMouseClickPageId != 0 && nMouseClickPageId != TAB_PAGE_NOTFOUND )
{
SfxDispatcher* pDispatcher = pViewData->GetViewShell()->GetViewFrame()->GetDispatcher();
pDispatcher->Execute( FID_TAB_MENU_RENAME, SfxCallMode::SYNCHRON | SfxCallMode::RECORD );
return;
}
if( nMouseClickPageId == 0 )
{
// Click in the area next to the existing tabs:
// #i70320# if several sheets are selected, deselect all except the current sheet,
// otherwise add new sheet
sal_uInt16 nSlot = ( GetSelectPageCount() > 1 ) ? FID_TAB_DESELECTALL : FID_INS_TABLE;
SfxDispatcher* pDispatcher = pViewData->GetViewShell()->GetViewFrame()->GetDispatcher();
pDispatcher->Execute( nSlot, SfxCallMode::SYNCHRON | SfxCallMode::RECORD );
// forget page ID, to be really sure that the dialog is not called twice
nMouseClickPageId = TabBar::PAGE_NOT_FOUND;
}
TabBar::MouseButtonUp( rMEvt );
}
void ScTabControl::AddTabClick()
{
TabBar::AddTabClick();
// Insert a new sheet at the right end, with default name.
ScDocument* pDoc = pViewData->GetDocument();
ScModule* pScMod = SC_MOD();
if (!pDoc->IsDocEditable() || pScMod->IsTableLocked())
return;
OUString aName;
pDoc->CreateValidTabName(aName);
SCTAB nTabCount = pDoc->GetTableCount();
pViewData->GetViewShell()->InsertTable(aName, nTabCount);
}
void ScTabControl::Select()
{
/* Remember last clicked page ID. */
nSelPageIdByMouse = nMouseClickPageId;
/* Reset nMouseClickPageId, so that next Select() call may invalidate
nSelPageIdByMouse (i.e. if called from keyboard). */
nMouseClickPageId = TabBar::PAGE_NOT_FOUND;
ScModule* pScMod = SC_MOD();
ScDocument* pDoc = pViewData->GetDocument();
ScMarkData& rMark = pViewData->GetMarkData();
SCTAB nCount = pDoc->GetTableCount();
SCTAB i;
if ( pScMod->IsTableLocked() ) // may not be switched now ?
{
// restore the old state of TabControls
for (i=0; i<nCount; i++)
SelectPage( static_cast<sal_uInt16>(i)+1, rMark.GetTableSelect(i) );
SetCurPageId( static_cast<sal_uInt16>(pViewData->GetTabNo()) + 1 );
return;
}
sal_uInt16 nCurId = GetCurPageId();
if (!nCurId) return; // for Excel import it can happen that everything is hidden
sal_uInt16 nPage = nCurId - 1;
// OLE-inplace deactivate
if ( nPage != static_cast<sal_uInt16>(pViewData->GetTabNo()) )
pViewData->GetView()->DrawMarkListHasChanged();
// InputEnterHandler onlw when not reference input
bool bRefMode = pScMod->IsFormulaMode();
if (!bRefMode)
pScMod->InputEnterHandler();
for (i=0; i<nCount; i++)
rMark.SelectTable( i, IsPageSelected(static_cast<sal_uInt16>(i)+1) );
SfxDispatcher& rDisp = pViewData->GetDispatcher();
if (rDisp.IsLocked())
pViewData->GetView()->SetTabNo( static_cast<SCTAB>(nPage) );
else
{
// sheet for basic is 1-based
SfxUInt16Item aItem( SID_CURRENTTAB, nPage + 1 );
rDisp.ExecuteList(SID_CURRENTTAB,
SfxCallMode::SLOT | SfxCallMode::RECORD, { &aItem });
}
SfxBindings& rBind = pViewData->GetBindings();
rBind.Invalidate( FID_FILL_TAB );
rBind.Invalidate( FID_TAB_DESELECTALL );
rBind.Invalidate( FID_INS_TABLE );
rBind.Invalidate( FID_TAB_APPEND );
rBind.Invalidate( FID_TAB_MOVE );
rBind.Invalidate( FID_TAB_RENAME );
rBind.Invalidate( FID_DELETE_TABLE );
rBind.Invalidate( FID_TABLE_SHOW );
rBind.Invalidate( FID_TABLE_HIDE );
rBind.Invalidate( FID_TAB_SET_TAB_BG_COLOR );
// Recalculate status bar functions.
rBind.Invalidate( SID_TABLE_CELL );
// SetReference onlw when the consolidate dialog is open
// (for references over multiple sheets)
// for others this is only needed fidgeting
if ( bRefMode && pViewData->GetRefType() == SC_REFTYPE_REF )
if ( pViewData->GetViewShell()->GetViewFrame()->HasChildWindow(SID_OPENDLG_CONSOLIDATE) )
{
ScRange aRange(
pViewData->GetRefStartX(), pViewData->GetRefStartY(), pViewData->GetRefStartZ(),
pViewData->GetRefEndX(), pViewData->GetRefEndY(), pViewData->GetRefEndZ() );
pScMod->SetReference( aRange, pDoc, &rMark );
pScMod->EndReference(); // due to Auto-Hide
}
}
void ScTabControl::UpdateInputContext()
{
ScDocument* pDoc = pViewData->GetDocument();
WinBits nStyle = GetStyle();
if (pDoc->GetDocumentShell()->IsReadOnly())
// no insert sheet tab for readonly doc.
SetStyle((nStyle & ~WB_INSERTTAB));
else
SetStyle((nStyle | WB_INSERTTAB));
}
void ScTabControl::UpdateStatus()
{
ScDocument* pDoc = pViewData->GetDocument();
ScMarkData& rMark = pViewData->GetMarkData();
bool bActive = pViewData->IsActive();
SCTAB nCount = pDoc->GetTableCount();
SCTAB i;
OUString aString;
SCTAB nMaxCnt = std::max( nCount, static_cast<SCTAB>(GetMaxId()) );
Color aTabBgColor;
bool bModified = false; // sheet name
for (i=0; i<nMaxCnt && !bModified; i++)
{
if (pDoc->IsVisible(i))
{
pDoc->GetName(i,aString);
aTabBgColor = pDoc->GetTabBgColor(i);
}
else
{
aString.clear();
}
if ( !aString.equals(GetPageText(static_cast<sal_uInt16>(i)+1)) || (GetTabBgColor(static_cast<sal_uInt16>(i)+1) != aTabBgColor) )
bModified = true;
}
if (bModified)
{
Clear();
for (i=0; i<nCount; i++)
{
if (pDoc->IsVisible(i))
{
if (pDoc->GetName(i,aString))
{
if ( pDoc->IsScenario(i) )
InsertPage( static_cast<sal_uInt16>(i)+1, aString, TPB_SPECIAL );
else
InsertPage( static_cast<sal_uInt16>(i)+1, aString );
if ( !pDoc->IsDefaultTabBgColor(i) )
{
aTabBgColor = pDoc->GetTabBgColor(i);
SetTabBgColor( static_cast<sal_uInt16>(i)+1, aTabBgColor );
}
}
}
}
}
SetCurPageId( static_cast<sal_uInt16>(pViewData->GetTabNo()) + 1 );
if (bActive)
{
bModified = false; // selection
for (i=0; i<nMaxCnt && !bModified; i++)
if ( rMark.GetTableSelect(i) != IsPageSelected(static_cast<sal_uInt16>(i)+1) )
bModified = true;
if ( bModified )
for (i=0; i<nCount; i++)
SelectPage( static_cast<sal_uInt16>(i)+1, rMark.GetTableSelect(i) );
}
else
{
}
}
void ScTabControl::SetSheetLayoutRTL( bool bSheetRTL )
{
SetEffectiveRTL( bSheetRTL );
nSelPageIdByMouse = TabBar::PAGE_NOT_FOUND;
}
void ScTabControl::SwitchToPageId(sal_uInt16 nId)
{
if (nId)
{
bool bAlreadySelected = IsPageSelected( nId );
//make the clicked page the current one
SetCurPageId( nId );
//change the selection when the current one is not already
//selected or part of a multi selection
if(!bAlreadySelected)
{
sal_uInt16 nCount = GetMaxId();
for (sal_uInt16 i=1; i<=nCount; i++)
SelectPage( i, i==nId );
Select();
if (comphelper::LibreOfficeKit::isActive())
{
// notify LibreOfficeKit about changed page
OString aPayload = OString::number(nId - 1);
pViewData->GetViewShell()->libreOfficeKitViewCallback(LOK_CALLBACK_SET_PART, aPayload.getStr());
}
}
}
}
void ScTabControl::Command( const CommandEvent& rCEvt )
{
ScModule* pScMod = SC_MOD();
ScTabViewShell* pViewSh = pViewData->GetViewShell();
bool bDisable = pScMod->IsFormulaMode() || pScMod->IsModalMode();
// first activate ViewFrame (Bug 19493):
pViewSh->SetActive();
if ( rCEvt.GetCommand() == CommandEventId::ContextMenu && !bDisable)
{
// #i18735# select the page that is under the mouse cursor
// if multiple tables are selected and the one under the cursor
// is not part of them then unselect them
sal_uInt16 nId = GetPageId( rCEvt.GetMousePosPixel() );
SwitchToPageId(nId);
// #i52073# OLE inplace editing has to be stopped before showing the sheet tab context menu
pViewSh->DeactivateOle();
// Popup-Menu:
// get Dispatcher from ViewData (ViewFrame) instead of Shell (Frame), so it can't be null
pViewData->GetDispatcher().ExecutePopup( "sheettab" );
}
}
void ScTabControl::StartDrag( sal_Int8 /* nAction */, const Point& rPosPixel )
{
ScModule* pScMod = SC_MOD();
bool bDisable = pScMod->IsFormulaMode() || pScMod->IsModalMode();
if (!bDisable)
{
vcl::Region aRegion( tools::Rectangle(0,0,0,0) );
CommandEvent aCEvt( rPosPixel, CommandEventId::StartDrag, true ); // needed for StartDrag
if (TabBar::StartDrag( aCEvt, aRegion ))
DoDrag( aRegion );
}
}
void ScTabControl::DoDrag( const vcl::Region& /* rRegion */ )
{
ScDocShell* pDocSh = pViewData->GetDocShell();
ScDocument& rDoc = pDocSh->GetDocument();
SCTAB nTab = pViewData->GetTabNo();
ScRange aTabRange( 0, 0, nTab, MAXCOL, MAXROW, nTab );
ScMarkData aTabMark = pViewData->GetMarkData();
aTabMark.ResetMark(); // doesn't change marked table information
aTabMark.SetMarkArea( aTabRange );
ScDocument* pClipDoc = new ScDocument( SCDOCMODE_CLIP );
ScClipParam aClipParam(aTabRange, false);
rDoc.CopyToClip(aClipParam, pClipDoc, &aTabMark, false, false);
TransferableObjectDescriptor aObjDesc;
pDocSh->FillTransferableObjectDescriptor( aObjDesc );
aObjDesc.maDisplayName = pDocSh->GetMedium()->GetURLObject().GetURLNoPass();
// maSize is set in ScTransferObj ctor
ScTransferObj* pTransferObj = new ScTransferObj( pClipDoc, aObjDesc );
css::uno::Reference<css::datatransfer::XTransferable> xTransferable( pTransferObj );
pTransferObj->SetDragSourceFlags(ScDragSrc::Table);
pTransferObj->SetDragSource( pDocSh, aTabMark );
pTransferObj->SetSourceCursorPos( pViewData->GetCurX(), pViewData->GetCurY() );
vcl::Window* pWindow = pViewData->GetActiveWin();
SC_MOD()->SetDragObject( pTransferObj, nullptr ); // for internal D&D
pTransferObj->StartDrag( pWindow, DND_ACTION_COPYMOVE | DND_ACTION_LINK );
}
static sal_uInt16 lcl_DocShellNr( ScDocument* pDoc )
{
sal_uInt16 nShellCnt = 0;
SfxObjectShell* pShell = SfxObjectShell::GetFirst();
while ( pShell )
{
if ( dynamic_cast<const ScDocShell *>(pShell) != nullptr )
{
if ( &static_cast<ScDocShell*>(pShell)->GetDocument() == pDoc )
return nShellCnt;
++nShellCnt;
}
pShell = SfxObjectShell::GetNext( *pShell );
}
OSL_FAIL("Document not found");
return 0;
}
sal_Int8 ScTabControl::ExecuteDrop( const ExecuteDropEvent& rEvt )
{
EndSwitchPage();
ScDocument* pDoc = pViewData->GetDocument();
const ScDragData& rData = SC_MOD()->GetDragData();
if ( rData.pCellTransfer && (rData.pCellTransfer->GetDragSourceFlags() & ScDragSrc::Table) &&
rData.pCellTransfer->GetSourceDocument() == pDoc )
{
// moving of tables within the document
SCTAB nPos = GetPrivatDropPos( rEvt.maPosPixel );
HideDropPos();
if ( nPos == rData.pCellTransfer->GetVisibleTab() && rEvt.mnAction == DND_ACTION_MOVE )
{
// #i83005# do nothing - don't move to the same position
// (too easily triggered unintentionally, and might take a long time in large documents)
}
else
{
if ( !pDoc->GetChangeTrack() && pDoc->IsDocEditable() )
{
//! use table selection from the tab control where dragging was started?
pViewData->GetView()->MoveTable( lcl_DocShellNr(pDoc), nPos, rEvt.mnAction != DND_ACTION_MOVE );
rData.pCellTransfer->SetDragWasInternal(); // don't delete
return DND_ACTION_COPY;
}
}
}
return DND_ACTION_NONE;
}
sal_Int8 ScTabControl::AcceptDrop( const AcceptDropEvent& rEvt )
{
if ( rEvt.mbLeaving )
{
EndSwitchPage();
HideDropPos();
return rEvt.mnAction;
}
const ScDocument* pDoc = pViewData->GetDocument();
const ScDragData& rData = SC_MOD()->GetDragData();
if ( rData.pCellTransfer && (rData.pCellTransfer->GetDragSourceFlags() & ScDragSrc::Table) &&
rData.pCellTransfer->GetSourceDocument() == pDoc )
{
// moving of tables within the document
if ( !pDoc->GetChangeTrack() && pDoc->IsDocEditable() )
{
ShowDropPos( rEvt.maPosPixel );
return rEvt.mnAction;
}
}
else // switch sheets for all formats
{
SwitchPage( rEvt.maPosPixel ); // switch sheet after timeout
return 0; // nothing can be dropped here
}
return 0;
}
bool ScTabControl::StartRenaming()
{
if ( pViewData->GetDocument()->IsDocEditable() )
return true;
else
return false;
}
TabBarAllowRenamingReturnCode ScTabControl::AllowRenaming()
{
ScTabViewShell* pViewSh = pViewData->GetViewShell();
OSL_ENSURE( pViewSh, "pViewData->GetViewShell()" );
TabBarAllowRenamingReturnCode nRet = TABBAR_RENAMING_CANCEL;
sal_uInt16 nId = GetEditPageId();
if ( nId )
{
SCTAB nTab = nId - 1;
OUString aNewName = GetEditText();
bool bDone = pViewSh->RenameTable( aNewName, nTab );
if ( bDone )
nRet = TABBAR_RENAMING_YES;
else if ( bErrorShown )
{
// if the error message from this TabControl is currently visible,
// don't end edit mode now, to avoid problems when returning to
// the other call (showing the error) - this should not happen
OSL_FAIL("ScTabControl::AllowRenaming: nested calls");
nRet = TABBAR_RENAMING_NO;
}
else if ( Application::IsInModalMode() )
{
// don't show error message above any modal dialog
// instead cancel renaming without error message
nRet = TABBAR_RENAMING_CANCEL;
}
else
{
bErrorShown = true;
pViewSh->ErrorMessage( STR_INVALIDTABNAME );
bErrorShown = false;
nRet = TABBAR_RENAMING_NO;
}
}
return nRet;
}
void ScTabControl::EndRenaming()
{
if ( HasFocus() )
pViewData->GetView()->ActiveGrabFocus();
}
void ScTabControl::Mirror()
{
TabBar::Mirror();
if( nSelPageIdByMouse != TabBar::PAGE_NOT_FOUND )
{
tools::Rectangle aRect( GetPageRect( GetCurPageId() ) );
if( !aRect.IsEmpty() )
SetPointerPosPixel( aRect.Center() );
nSelPageIdByMouse = TabBar::PAGE_NOT_FOUND; // only once after a Select()
}
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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