/* -*- 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 <memory>
#include <svx/dialmgr.hxx>
#include <svx/fmshell.hxx>
#include <svx/fmmodel.hxx>
#include <svx/fmpage.hxx>
#include <svx/svdpagv.hxx>
#include <svx/svditer.hxx>
#include <helpids.h>
#include <fmexpl.hxx>
#include <fmshimp.hxx>
#include <fmservs.hxx>
#include <fmundo.hxx>
#include <fmpgeimp.hxx>
#include <fmobj.hxx>
#include <fmprop.hxx>
#include <sal/log.hxx>
#include <vcl/svapp.hxx>
#include <sfx2/viewsh.hxx>
#include <sfx2/dispatch.hxx>
#include <sfx2/viewfrm.hxx>
#include <comphelper/processfactory.hxx>
#include <comphelper/property.hxx>
#include <comphelper/types.hxx>
#include <com/sun/star/form/FormComponentType.hpp>
#include <com/sun/star/sdb/CommandType.hpp>
#include <com/sun/star/beans/PropertyAttribute.hpp>
#include <com/sun/star/script/XEventAttacherManager.hpp>
#include <com/sun/star/datatransfer/clipboard/XClipboard.hpp>
#include <com/sun/star/datatransfer/XTransferable.hpp>
#include <com/sun/star/uno/XComponentContext.hpp>
#include <svx/sdrpaintwindow.hxx>
#include <svx/strings.hrc>
#include <comphelper/diagnose_ex.hxx>
#include <svx/svxids.hrc>
#include <bitmaps.hlst>
#include <vcl/commandevent.hxx>
namespace svxform
{
#define EXPLORER_SYNC_DELAY 200
// Time (in ms) until explorer synchronizes the view after select or deselect
using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::lang;
using namespace ::com::sun::star::beans;
using namespace ::com::sun::star::form;
using namespace ::com::sun::star::awt;
using namespace ::com::sun::star::container;
using namespace ::com::sun::star::script;
using namespace ::com::sun::star::datatransfer;
using namespace ::com::sun::star::datatransfer::clipboard;
using namespace ::com::sun::star::sdb;
// helper
typedef ::std::map< Reference< XInterface >, SdrObject* > MapModelToShape;
static void collectShapeModelMapping( SdrPage const * _pPage, MapModelToShape& _rMapping )
{
OSL_ENSURE( _pPage, "collectShapeModelMapping: invalid arg!" );
_rMapping.clear();
SdrObjListIter aIter( _pPage );
while ( aIter.IsMore() )
{
SdrObject* pSdrObject = aIter.Next();
FmFormObj* pFormObject = FmFormObj::GetFormObject( pSdrObject );
if ( !pFormObject )
continue;
Reference< XInterface > xNormalizedModel( pFormObject->GetUnoControlModel(), UNO_QUERY );
// note that this is normalized (i.e. queried for XInterface explicitly)
::std::pair< MapModelToShape::iterator, bool > aPos =
_rMapping.emplace( xNormalizedModel, pSdrObject );
DBG_ASSERT( aPos.second, "collectShapeModelMapping: model was already existent!" );
// if this asserts, this would mean we have 2 shapes pointing to the same model
}
}
NavigatorTreeDropTarget::NavigatorTreeDropTarget(NavigatorTree& rTreeView)
: DropTargetHelper(rTreeView.get_widget().get_drop_target())
, m_rTreeView(rTreeView)
{
}
sal_Int8 NavigatorTreeDropTarget::AcceptDrop(const AcceptDropEvent& rEvt)
{
sal_Int8 nAccept = m_rTreeView.AcceptDrop(rEvt);
if (nAccept != DND_ACTION_NONE)
{
// to enable the autoscroll when we're close to the edges
weld::TreeView& rWidget = m_rTreeView.get_widget();
rWidget.get_dest_row_at_pos(rEvt.maPosPixel, nullptr, true);
}
return nAccept;
}
sal_Int8 NavigatorTreeDropTarget::ExecuteDrop(const ExecuteDropEvent& rEvt)
{
return m_rTreeView.ExecuteDrop(rEvt);
}
NavigatorTree::NavigatorTree(std::unique_ptr<weld::TreeView> xTreeView)
:m_xTreeView(std::move(xTreeView))
,m_aDropTargetHelper(*this)
,m_aSynchronizeTimer("svx NavigatorTree m_aSynchronizeTimer")
,nEditEvent(nullptr)
,m_sdiState(SDI_DIRTY)
,m_nSelectLock(0)
,m_nFormsSelected(0)
,m_nControlsSelected(0)
,m_nHiddenControls(0)
,m_bDragDataDirty(false)
,m_bPrevSelectionMixed(false)
,m_bRootSelected(false)
,m_bInitialUpdate(true)
,m_bKeyboardCut( false )
,m_bEditing( false )
{
m_xTreeView->set_help_id(HID_FORM_NAVIGATOR);
m_xTreeView->set_size_request(200, 200);
m_xTreeView->set_selection_mode(SelectionMode::Multiple);
m_pNavModel.reset(new NavigatorTreeModel());
Clear();
StartListening( *m_pNavModel );
m_aSynchronizeTimer.SetInvokeHandler(LINK(this, NavigatorTree, OnSynchronizeTimer));
m_xTreeView->connect_changed(LINK(this, NavigatorTree, OnEntrySelDesel));
m_xTreeView->connect_key_press(LINK(this, NavigatorTree, KeyInputHdl));
m_xTreeView->connect_popup_menu(LINK(this, NavigatorTree, PopupMenuHdl));
m_xTreeView->connect_editing(LINK(this, NavigatorTree, EditingEntryHdl),
LINK(this, NavigatorTree, EditedEntryHdl));
m_xTreeView->connect_drag_begin(LINK(this, NavigatorTree, DragBeginHdl));
}
NavigatorTree::~NavigatorTree()
{
if( nEditEvent )
Application::RemoveUserEvent( nEditEvent );
if (m_aSynchronizeTimer.IsActive())
m_aSynchronizeTimer.Stop();
DBG_ASSERT(GetNavModel() != nullptr, "NavigatorTree::~NavigatorTree : unexpected : no ExplorerModel");
EndListening( *m_pNavModel );
Clear();
m_pNavModel.reset();
}
void NavigatorTree::Clear()
{
m_pNavModel->Clear();
}
void NavigatorTree::UpdateContent( FmFormShell* pFormShell )
{
if (m_bInitialUpdate)
{
GrabFocus();
m_bInitialUpdate = false;
}
FmFormShell* pOldShell = GetNavModel()->GetFormShell();
FmFormPage* pOldPage = GetNavModel()->GetFormPage();
FmFormPage* pNewPage = pFormShell ? pFormShell->GetCurPage() : nullptr;
if ((pOldShell != pFormShell) || (pOldPage != pNewPage))
{
// new shell during editing
if (IsEditingActive())
{
m_xTreeView->end_editing();
m_bEditing = false;
}
m_bDragDataDirty = true; // as a precaution, although I don't drag
}
GetNavModel()->UpdateContent( pFormShell );
// if there is a form, expand root
if (m_xRootEntry && !m_xTreeView->get_row_expanded(*m_xRootEntry))
m_xTreeView->expand_row(*m_xRootEntry);
// if there is EXACTLY ONE form, expand it too
if (m_xRootEntry)
{
std::unique_ptr<weld::TreeIter> xFirst(m_xTreeView->make_iterator(m_xRootEntry.get()));
bool bFirst = m_xTreeView->iter_children(*xFirst);
if (bFirst)
{
std::unique_ptr<weld::TreeIter> xSibling(m_xTreeView->make_iterator(xFirst.get()));
if (!m_xTreeView->iter_next_sibling(*xSibling))
m_xTreeView->expand_row(*xFirst);
}
}
}
bool NavigatorTree::implAllowExchange( sal_Int8 _nAction, bool* _pHasNonHidden )
{
bool bCurEntry = m_xTreeView->get_cursor(nullptr);
if (!bCurEntry)
return false;
// Information for AcceptDrop and Execute Drop
CollectSelectionData(SDI_ALL);
if (m_arrCurrentSelection.empty())
// nothing to do
return false;
// check whether there are only hidden controls
// I may add a format to pCtrlExch
bool bHasNonHidden = std::any_of(m_arrCurrentSelection.begin(), m_arrCurrentSelection.end(),
[this](const auto& rEntry) {
FmEntryData* pCurrent = weld::fromId<FmEntryData*>(m_xTreeView->get_id(*rEntry));
return !IsHiddenControl( pCurrent );
});
if ( bHasNonHidden && ( 0 == ( _nAction & DND_ACTION_MOVE ) ) )
// non-hidden controls need to be moved
return false;
if ( _pHasNonHidden )
*_pHasNonHidden = bHasNonHidden;
return true;
}
bool NavigatorTree::implPrepareExchange( sal_Int8 _nAction )
{
bool bHasNonHidden = false;
if ( !implAllowExchange( _nAction, &bHasNonHidden ) )
return false;
m_aControlExchange.prepareDrag();
m_aControlExchange->setFocusEntry(m_xTreeView->get_cursor(nullptr));
for (const auto& rpEntry : m_arrCurrentSelection)
m_aControlExchange->addSelectedEntry(m_xTreeView->make_iterator(rpEntry.get()));
m_aControlExchange->setFormsRoot( GetNavModel()->GetFormPage()->GetForms() );
m_aControlExchange->buildPathFormat(m_xTreeView.get(), m_xRootEntry.get());
if (!bHasNonHidden)
{
// create a sequence
Sequence< Reference< XInterface > > seqIFaces(m_arrCurrentSelection.size());
Reference< XInterface >* pArray = seqIFaces.getArray();
for (const auto& rpEntry : m_arrCurrentSelection)
{
*pArray = weld::fromId<FmEntryData*>(m_xTreeView->get_id(*rpEntry))->GetElement();
++pArray;
}
// and the new format
m_aControlExchange->addHiddenControlsFormat(seqIFaces);
}
m_bDragDataDirty = false;
return true;
}
IMPL_LINK(NavigatorTree, DragBeginHdl, bool&, rUnsetDragIcon, bool)
{
rUnsetDragIcon = false;
bool bSuccess = implPrepareExchange(DND_ACTION_COPYMOVE);
if (bSuccess)
{
OControlExchange& rExchange = *m_aControlExchange;
rtl::Reference<TransferDataContainer> xHelper(&rExchange);
m_xTreeView->enable_drag_source(xHelper, DND_ACTION_COPYMOVE);
rExchange.setDragging(true);
}
return !bSuccess;
}
IMPL_LINK(NavigatorTree, PopupMenuHdl, const CommandEvent&, rEvt, bool)
{
bool bHandled = false;
switch( rEvt.GetCommand() )
{
case CommandEventId::ContextMenu:
{
// Position of click
::Point ptWhere;
if (rEvt.IsMouseEvent())
{
ptWhere = rEvt.GetMousePosPixel();
std::unique_ptr<weld::TreeIter> xClickedOn(m_xTreeView->make_iterator());
if (!m_xTreeView->get_dest_row_at_pos(ptWhere, xClickedOn.get(), false))
break;
if (!m_xTreeView->is_selected(*xClickedOn))
{
m_xTreeView->unselect_all();
m_xTreeView->select(*xClickedOn);
m_xTreeView->set_cursor(*xClickedOn);
}
}
else
{
if (m_arrCurrentSelection.empty()) // only happens with context menu via keyboard
break;
std::unique_ptr<weld::TreeIter> xCurrent(m_xTreeView->make_iterator());
if (!m_xTreeView->get_cursor(xCurrent.get()))
break;
ptWhere = m_xTreeView->get_row_area(*xCurrent).Center();
}
// update my selection data
CollectSelectionData(SDI_ALL);
// if there is at least one no-root-entry and the root selected, I deselect root
if ( (m_arrCurrentSelection.size() > 1) && m_bRootSelected )
{
const std::unique_ptr<weld::TreeIter>& rIter = *m_arrCurrentSelection.begin();
m_xTreeView->set_cursor(*rIter);
m_xTreeView->unselect(*m_xRootEntry);
}
bool bSingleSelection = (m_arrCurrentSelection.size() == 1);
DBG_ASSERT( (!m_arrCurrentSelection.empty()) || m_bRootSelected, "no entries selected" );
// shouldn't happen, because I would have selected one during call to IsSelected,
// if there was none before
// create menu
FmFormShell* pFormShell = GetNavModel()->GetFormShell();
FmFormModel* pFormModel = pFormShell ? pFormShell->GetFormModel() : nullptr;
if( pFormShell && pFormModel )
{
std::unique_ptr<weld::Builder> xBuilder(Application::CreateBuilder(m_xTreeView.get(), u"svx/ui/formnavimenu.ui"_ustr));
std::unique_ptr<weld::Menu> xContextMenu(xBuilder->weld_menu(u"menu"_ustr));
std::unique_ptr<weld::Menu> xSubMenuNew(xBuilder->weld_menu(u"submenu"_ustr));
// menu 'New' only exists, if only the root or only one form is selected
bool bShowNew = bSingleSelection && (m_nFormsSelected || m_bRootSelected);
if (!bShowNew)
xContextMenu->remove(u"new"_ustr);
// 'New'\'Form' under the same terms
bool bShowForm = bSingleSelection && (m_nFormsSelected || m_bRootSelected);
if (bShowForm)
xSubMenuNew->append(u"form"_ustr, SvxResId(RID_STR_FORM), RID_SVXBMP_FORM);
// 'New'\'hidden...', if exactly one form is selected
bool bShowHidden = bSingleSelection && m_nFormsSelected;
if (bShowHidden)
xSubMenuNew->append(u"hidden"_ustr, SvxResId(RID_STR_HIDDEN), RID_SVXBMP_HIDDEN);
// 'Delete': everything which is not root can be removed
if (m_bRootSelected)
xContextMenu->remove(u"delete"_ustr);
// 'Cut', 'Copy' and 'Paste'
bool bShowCut = !m_bRootSelected && implAllowExchange(DND_ACTION_MOVE);
if (!bShowCut)
xContextMenu->remove(u"cut"_ustr);
bool bShowCopy = !m_bRootSelected && implAllowExchange(DND_ACTION_COPY);
if (!bShowCopy)
xContextMenu->remove(u"copy"_ustr);
if (!implAcceptPaste())
xContextMenu->remove(u"paste"_ustr);
// TabDialog, if exactly one form
bool bShowTabOrder = bSingleSelection && m_nFormsSelected;
if (!bShowTabOrder)
xContextMenu->remove(u"taborder"_ustr);
bool bShowProps = true;
// in XML forms, we don't allow for the properties of a form
// #i36484#
if (pFormShell->GetImpl()->isEnhancedForm_Lock() && !m_nControlsSelected)
bShowProps = false;
// if the property browser is already open, we don't allow for the properties, too
if (pFormShell->GetImpl()->IsPropBrwOpen_Lock())
bShowProps = false;
// and finally, if there's a mixed selection of forms and controls, disable the entry, too
if (bShowProps && !pFormShell->GetImpl()->IsPropBrwOpen_Lock())
bShowProps =
(m_nControlsSelected && !m_nFormsSelected) || (!m_nControlsSelected && m_nFormsSelected);
if (!bShowProps)
xContextMenu->remove(u"props"_ustr);
// rename, if one element and no root
bool bShowRename = bSingleSelection && !m_bRootSelected;
if (!bShowRename)
xContextMenu->remove(u"rename"_ustr);
if (!m_bRootSelected)
{
// Readonly-entry is only for root
xContextMenu->remove(u"designmode"_ustr);
// the same for automatic control focus
xContextMenu->remove(u"controlfocus"_ustr);
}
std::unique_ptr<weld::Menu> xConversionMenu(xBuilder->weld_menu(u"changemenu"_ustr));
// ConvertTo-Slots are enabled, if one control is selected
// the corresponding slot is disabled
if (!m_bRootSelected && !m_nFormsSelected && (m_nControlsSelected == 1))
{
FmXFormShell::GetConversionMenu_Lock(*xConversionMenu);
#if OSL_DEBUG_LEVEL > 0
const std::unique_ptr<weld::TreeIter>& rIter = *m_arrCurrentSelection.begin();
FmControlData* pCurrent = weld::fromId<FmControlData*>(m_xTreeView->get_id(*rIter));
OSL_ENSURE( pFormShell->GetImpl()->isSolelySelected_Lock( pCurrent->GetFormComponent() ),
"NavigatorTree::Command: inconsistency between the navigator selection, and the selection as the shell knows it!" );
#endif
pFormShell->GetImpl()->checkControlConversionSlotsForCurrentSelection_Lock(*xConversionMenu);
}
else
xContextMenu->remove(u"change"_ustr);
if (m_bRootSelected)
{
// set OpenReadOnly
xContextMenu->set_active(u"designmode"_ustr, pFormModel->GetOpenInDesignMode());
xContextMenu->set_active(u"controlfocus"_ustr, pFormModel->GetAutoControlFocus());
}
OUString sIdent = xContextMenu->popup_at_rect(m_xTreeView.get(), tools::Rectangle(ptWhere, ::Size(1, 1)));
if (sIdent == "form")
{
OUString aStr(SvxResId(RID_STR_FORM));
OUString aUndoStr = SvxResId(RID_STR_UNDO_CONTAINER_INSERT).replaceAll("#", aStr);
pFormModel->BegUndo(aUndoStr);
// slot was only available, if there is only one selected entry,
// which is a root or a form
const std::unique_ptr<weld::TreeIter>& rIter = *m_arrCurrentSelection.begin();
NewForm(*rIter);
pFormModel->EndUndo();
}
else if (sIdent == "hidden")
{
OUString aStr(SvxResId(RID_STR_CONTROL));
OUString aUndoStr = SvxResId(RID_STR_UNDO_CONTAINER_INSERT).replaceAll("#", aStr);
pFormModel->BegUndo(aUndoStr);
// slot was valid for (exactly) one selected form
const std::unique_ptr<weld::TreeIter>& rIter = *m_arrCurrentSelection.begin();
NewControl(FM_COMPONENT_HIDDEN, *rIter, true);
pFormModel->EndUndo();
}
else if (sIdent == "cut")
doCut();
else if (sIdent == "copy")
doCopy();
else if (sIdent == "paste")
doPaste();
else if (sIdent == "delete")
DeleteSelection();
else if (sIdent == "taborder")
{
// this slot was effective for exactly one selected form
const std::unique_ptr<weld::TreeIter>& rSelectedForm = *m_arrCurrentSelection.begin();
DBG_ASSERT( IsFormEntry(*rSelectedForm), "NavigatorTree::Command: This entry must be a FormEntry." );
FmFormData* pFormData = weld::fromId<FmFormData*>(m_xTreeView->get_id(*rSelectedForm));
const Reference< XForm >& xForm( pFormData->GetFormIface());
Reference< XTabControllerModel > xTabController(xForm, UNO_QUERY);
if( !xTabController.is() )
break;
GetNavModel()->GetFormShell()->GetImpl()->ExecuteTabOrderDialog_Lock(xTabController);
}
else if (sIdent == "props")
ShowSelectionProperties(true);
else if (sIdent == "rename")
{
// only allowed for one no-root-entry
const std::unique_ptr<weld::TreeIter>& rIter = *m_arrCurrentSelection.begin();
m_xTreeView->start_editing(*rIter);
m_bEditing = true;
}
else if (sIdent == "designmode")
{
pFormModel->SetOpenInDesignMode( !pFormModel->GetOpenInDesignMode() );
pFormShell->GetViewShell()->GetViewFrame().GetBindings().Invalidate(SID_FM_OPEN_READONLY);
}
else if (sIdent == "controlfocus")
{
pFormModel->SetAutoControlFocus( !pFormModel->GetAutoControlFocus() );
pFormShell->GetViewShell()->GetViewFrame().GetBindings().Invalidate(SID_FM_AUTOCONTROLFOCUS);
}
else if (FmXFormShell::isControlConversionSlot(sIdent))
{
const std::unique_ptr<weld::TreeIter>& rIter = *m_arrCurrentSelection.begin();
FmControlData* pCurrent = weld::fromId<FmControlData*>(m_xTreeView->get_id(*rIter));
if (pFormShell->GetImpl()->executeControlConversionSlot_Lock(pCurrent->GetFormComponent(), sIdent))
ShowSelectionProperties();
}
}
bHandled = true;
}
break;
default: break;
}
return bHandled;
}
std::unique_ptr<weld::TreeIter> NavigatorTree::FindEntry(FmEntryData* pEntryData)
{
std::unique_ptr<weld::TreeIter> xRet;
if(!pEntryData)
return xRet;
m_xTreeView->all_foreach([this, pEntryData, &xRet](weld::TreeIter& rEntry){
FmEntryData* pCurEntryData = weld::fromId<FmEntryData*>(m_xTreeView->get_id(rEntry));
if (pCurEntryData && pCurEntryData->IsEqualWithoutChildren(pEntryData))
{
xRet = m_xTreeView->make_iterator(&rEntry);
return true;
}
return false;
});
return xRet;
}
void NavigatorTree::Notify( SfxBroadcaster& /*rBC*/, const SfxHint& rHint )
{
if( rHint.GetId() == SfxHintId::FmNavRemoved )
{
auto pRemovedHint = static_cast<const FmNavRemovedHint*>(&rHint);
FmEntryData* pEntryData = pRemovedHint->GetEntryData();
Remove( pEntryData );
}
else if( rHint.GetId() == SfxHintId::FmNavInserted )
{
auto pInsertedHint = static_cast<const FmNavInsertedHint*>(&rHint);
FmEntryData* pEntryData = pInsertedHint->GetEntryData();
sal_uInt32 nRelPos = pInsertedHint->GetRelPos();
Insert( pEntryData, nRelPos );
}
else if( rHint.GetId() == SfxHintId::FmNavModelReplaced )
{
auto pReplacedHint = static_cast<const FmNavModelReplacedHint*>(&rHint);
FmEntryData* pData = pReplacedHint->GetEntryData();
std::unique_ptr<weld::TreeIter> xEntry = FindEntry(pData);
if (xEntry)
{
// reset image
m_xTreeView->set_image(*xEntry, pData->GetNormalImage());
}
}
else if( rHint.GetId() == SfxHintId::FmNavNameChanged )
{
auto pNameChangedHint = static_cast<const FmNavNameChangedHint*>(&rHint);
std::unique_ptr<weld::TreeIter> xEntry = FindEntry(pNameChangedHint->GetEntryData());
if (xEntry)
m_xTreeView->set_text(*xEntry, pNameChangedHint->GetNewName());
}
else if( rHint.GetId() == SfxHintId::FmNavCleared )
{
m_aCutEntries.clear();
if (m_aControlExchange.isDataExchangeActive())
m_aControlExchange.clear();
m_xTreeView->clear();
// default-entry "Forms"
OUString sText(SvxResId(RID_STR_FORMS));
m_xRootEntry = m_xTreeView->make_iterator();
m_xTreeView->insert(nullptr, -1, &sText, nullptr, nullptr, nullptr,
false, m_xRootEntry.get());
m_xTreeView->set_image(*m_xRootEntry, RID_SVXBMP_FORMS);
m_xTreeView->set_sensitive(*m_xRootEntry, true);
}
else if (rHint.GetId() == SfxHintId::FmNavRequestSelect)
{
auto pSelectHint = static_cast<const FmNavRequestSelectHint*>(&rHint);
FmEntryDataArray& arredToSelect = const_cast<FmNavRequestSelectHint*>(pSelectHint)->GetItems();
SynchronizeSelection(arredToSelect);
if (pSelectHint->IsMixedSelection())
// in this case I deselect all, although the view had a mixed selection
// during next selection, I must adapt the navigator to the view
m_bPrevSelectionMixed = true;
}
}
std::unique_ptr<weld::TreeIter> NavigatorTree::Insert(const FmEntryData* pEntryData, int nRelPos)
{
// insert current entry
std::unique_ptr<weld::TreeIter> xParentEntry = FindEntry( pEntryData->GetParent() );
std::unique_ptr<weld::TreeIter> xNewEntry(m_xTreeView->make_iterator());
OUString sId(weld::toId(pEntryData));
if(!xParentEntry)
{
m_xTreeView->insert(m_xRootEntry.get(), nRelPos, &pEntryData->GetText(), &sId,
nullptr, nullptr, false, xNewEntry.get());
}
else
{
m_xTreeView->insert(xParentEntry.get(), nRelPos, &pEntryData->GetText(), &sId,
nullptr, nullptr, false, xNewEntry.get());
}
m_xTreeView->set_image(*xNewEntry, pEntryData->GetNormalImage());
m_xTreeView->set_sensitive(*xNewEntry, true);
// If root-entry, expand root
if (!xParentEntry)
m_xTreeView->expand_row(*m_xRootEntry);
// insert children
FmEntryDataList* pChildList = pEntryData->GetChildList();
size_t nChildCount = pChildList->size();
for( size_t i = 0; i < nChildCount; i++ )
{
FmEntryData* pChildData = pChildList->at( i );
Insert(pChildData, -1);
}
return xNewEntry;
}
void NavigatorTree::Remove( FmEntryData* pEntryData )
{
if( !pEntryData )
return;
// entry for the data
std::unique_ptr<weld::TreeIter> xEntry = FindEntry(pEntryData);
if (!xEntry)
return;
// delete entry from TreeListBox
// I'm not allowed, to treat the selection, which I trigger:
// select changes the MarkList of the view, if somebody else does this at the same time
// and removes a selection, we get a problem
// e.g. Group controls with open navigator
LockSelectionHandling();
// little problem: I remember the selected data, but if somebody deletes one of these entries,
// I get inconsistent... this would be bad
m_xTreeView->unselect(*xEntry);
// selection can be modified during deletion,
// but because I disabled SelectionHandling, I have to do it later
auto nExpectedSelectionCount = m_xTreeView->count_selected_rows();
ModelHasRemoved(xEntry.get());
m_xTreeView->remove(*xEntry);
if (nExpectedSelectionCount != m_xTreeView->count_selected_rows())
SynchronizeSelection();
// by default I treat the selection of course
UnlockSelectionHandling();
}
bool NavigatorTree::IsFormEntry(const weld::TreeIter& rEntry)
{
FmEntryData* pEntryData = weld::fromId<FmEntryData*>(m_xTreeView->get_id(rEntry));
return !pEntryData || dynamic_cast<const FmFormData*>( pEntryData) != nullptr;
}
bool NavigatorTree::IsFormComponentEntry(const weld::TreeIter& rEntry)
{
FmEntryData* pEntryData = weld::fromId<FmEntryData*>(m_xTreeView->get_id(rEntry));
return dynamic_cast<const FmControlData*>( pEntryData) != nullptr;
}
bool NavigatorTree::implAcceptPaste( )
{
auto nSelectedEntries = m_xTreeView->count_selected_rows();
if (nSelectedEntries != 1)
// no selected entry, or at least two selected entries
return false;
// get the clipboard
TransferableDataHelper aClipboardContent(TransferableDataHelper::CreateFromClipboard(m_xTreeView->get_clipboard()));
sal_Int8 nAction = m_aControlExchange.isClipboardOwner() && doingKeyboardCut( ) ? DND_ACTION_MOVE : DND_ACTION_COPY;
std::unique_ptr<weld::TreeIter> xSelected(m_xTreeView->make_iterator());
if (!m_xTreeView->get_selected(xSelected.get()))
xSelected.reset();
return nAction == implAcceptDataTransfer(aClipboardContent.GetDataFlavorExVector(), nAction, xSelected.get(), false);
}
sal_Int8 NavigatorTree::implAcceptDataTransfer( const DataFlavorExVector& _rFlavors, sal_Int8 _nAction, const weld::TreeIter* _pTargetEntry, bool _bDnD )
{
// no target -> no drop
if (!_pTargetEntry)
return DND_ACTION_NONE;
// format check
bool bHasDefControlFormat = OControlExchange::hasFieldExchangeFormat( _rFlavors );
bool bHasControlPathFormat = OControlExchange::hasControlPathFormat( _rFlavors );
bool bHasHiddenControlsFormat = OControlExchange::hasHiddenControlModelsFormat( _rFlavors );
if (!bHasDefControlFormat && !bHasControlPathFormat && !bHasHiddenControlsFormat)
return DND_ACTION_NONE;
bool bSelfSource = _bDnD ? m_aControlExchange.isDragSource() : m_aControlExchange.isClipboardOwner();
if ( bHasHiddenControlsFormat )
{ // bHasHiddenControlsFormat means that only hidden controls are part of the data
// hidden controls can be copied to a form only
if (m_xTreeView->iter_compare(*_pTargetEntry, *m_xRootEntry) == 0 || !IsFormEntry(*_pTargetEntry))
return DND_ACTION_NONE;
return bSelfSource ? ( DND_ACTION_COPYMOVE & _nAction ) : DND_ACTION_COPY;
}
if ( !bSelfSource )
{
// DnD or CnP crossing navigator boundaries
// The main problem here is that the current API does not allow us to sneak into the content which
// is to be inserted. So we have to allow it for the moment, but maybe reject later on (in the real drop).
// TODO: this smart behaviour later on ... at the moment, we disallow data transfer crossing navigator
// boundaries.
return DND_ACTION_NONE;
}
DBG_ASSERT( _bDnD ? m_aControlExchange.isDragSource() : m_aControlExchange.isClipboardOwner(),
"NavigatorTree::implAcceptDataTransfer: here only with source=dest!" );
// somebody changed the logic of this method ...
// from here on, I can work with m_aControlExchange instead of _rData!
bool bForeignCollection = m_aControlExchange->getFormsRoot().get() != GetNavModel()->GetFormPage()->GetForms().get();
if ( bForeignCollection )
{
// crossing shell/page boundaries, we can exchange hidden controls only
// But if we survived the checks above, we do not have hidden controls.
// -> no data transfer
DBG_ASSERT( !bHasHiddenControlsFormat, "NavigatorTree::implAcceptDataTransfer: still hidden controls format!" );
// somebody changed the logic of this method ...
return DND_ACTION_COPY;
}
if (DND_ACTION_MOVE != _nAction) // 'normal' controls within a shell are moved only (never copied)
return DND_ACTION_NONE;
if ( m_bDragDataDirty || !bHasDefControlFormat )
{
if (!bHasControlPathFormat)
// I am in the shell/page, which has the controls, but I have no format,
// which survived the shell change (SVX_FM_CONTROLS_AS_PATH)
return DND_ACTION_NONE;
// I must recreate the list of the ExchangeObjects, because the shell was changed during dragging
// (there are SvLBoxEntries in it, and we lost them during change)
m_aControlExchange->buildListFromPath(m_xTreeView.get(), m_xRootEntry.get());
m_bDragDataDirty = false;
}
// List of dropped entries from DragServer
const ListBoxEntrySet& rDropped = m_aControlExchange->selected();
DBG_ASSERT(!rDropped.empty(), "NavigatorTree::implAcceptDataTransfer: no entries !");
bool bDropTargetIsComponent = IsFormComponentEntry( *_pTargetEntry );
// conditions to disallow the drop
// 0) the root entry is part of the list (can't DnD the root!)
// 1) one of the dragged entries is to be dropped onto its own parent
// 2) - " - is to be dropped onto itself
// 3) - " - is a Form and to be dropped onto one of its descendants
// 4) one of the entries is a control and to be dropped onto the root
// 5) a control or form will be dropped onto a control which is _not_ a sibling (dropping onto a sibling
// means moving the control)
// collect the ancestors of the drop target (speeds up 3)
SvLBoxEntrySortedArray arrDropAncestors;
std::unique_ptr<weld::TreeIter> xLoop(m_xTreeView->make_iterator(_pTargetEntry));
do
{
arrDropAncestors.emplace(m_xTreeView->make_iterator(xLoop.get()));
}
while (m_xTreeView->iter_parent(*xLoop));
for (const auto& rCurrent : rDropped)
{
// test for 0)
if (m_xTreeView->iter_compare(*rCurrent, *m_xRootEntry) == 0)
return DND_ACTION_NONE;
std::unique_ptr<weld::TreeIter> xCurrentParent(m_xTreeView->make_iterator(rCurrent.get()));
m_xTreeView->iter_parent(*xCurrentParent);
// test for 1)
if (m_xTreeView->iter_compare(*_pTargetEntry, *xCurrentParent) == 0)
return DND_ACTION_NONE;
// test for 2)
if (m_xTreeView->iter_compare(*rCurrent, *_pTargetEntry) == 0)
return DND_ACTION_NONE;
// test for 5)
if (bDropTargetIsComponent)
return DND_ACTION_NONE;
// test for 3)
if (IsFormEntry(*rCurrent))
{
auto aIter = std::find_if(arrDropAncestors.begin(), arrDropAncestors.end(),
[this, &rCurrent](const auto& rElem) {
return m_xTreeView->iter_compare(*rElem, *rCurrent) == 0;
});
if ( aIter != arrDropAncestors.end() )
return DND_ACTION_NONE;
}
else if (IsFormComponentEntry(*rCurrent))
{
// test for 4)
if (m_xTreeView->iter_compare(*_pTargetEntry, *m_xRootEntry) == 0)
return DND_ACTION_NONE;
}
}
return DND_ACTION_MOVE;
}
sal_Int8 NavigatorTree::AcceptDrop( const AcceptDropEvent& rEvt )
{
::Point aDropPos = rEvt.maPosPixel;
std::unique_ptr<weld::TreeIter> xDropTarget(m_xTreeView->make_iterator());
// get_dest_row_at_pos with false cause we must drop exactly "on" a form to paste a control into it
if (!m_xTreeView->get_dest_row_at_pos(aDropPos, xDropTarget.get(), false))
xDropTarget.reset();
return implAcceptDataTransfer(m_aDropTargetHelper.GetDataFlavorExVector(), rEvt.mnAction, xDropTarget.get(), true);
}
sal_Int8 NavigatorTree::implExecuteDataTransfer( const OControlTransferData& _rData, sal_Int8 _nAction, const ::Point& _rDropPos, bool _bDnD )
{
std::unique_ptr<weld::TreeIter> xDrop(m_xTreeView->make_iterator());
// get_dest_row_at_pos with false cause we must drop exactly "on" a form to paste a control into it
if (!m_xTreeView->get_dest_row_at_pos(_rDropPos, xDrop.get(), false))
xDrop.reset();
return implExecuteDataTransfer( _rData, _nAction, xDrop.get(), _bDnD );
}
sal_Int8 NavigatorTree::implExecuteDataTransfer( const OControlTransferData& _rData, sal_Int8 _nAction, const weld::TreeIter* _pTargetEntry, bool _bDnD )
{
const DataFlavorExVector& rDataFlavors = _rData.GetDataFlavorExVector();
if ( DND_ACTION_NONE == implAcceptDataTransfer( rDataFlavors, _nAction, _pTargetEntry, _bDnD ) )
// under some platforms, it may happen that ExecuteDrop is called though AcceptDrop returned DND_ACTION_NONE
return DND_ACTION_NONE;
if (!_pTargetEntry)
// no target -> no drop
return DND_ACTION_NONE;
// format checks
#ifdef DBG_UTIL
bool bHasHiddenControlsFormat = OControlExchange::hasHiddenControlModelsFormat( rDataFlavors );
bool bForeignCollection = _rData.getFormsRoot().get() != GetNavModel()->GetFormPage()->GetForms().get();
DBG_ASSERT(!bForeignCollection || bHasHiddenControlsFormat, "NavigatorTree::implExecuteDataTransfer: invalid format (AcceptDrop shouldn't have let this pass) !");
DBG_ASSERT(bForeignCollection || !m_bDragDataDirty, "NavigatorTree::implExecuteDataTransfer: invalid state (shell changed since last exchange resync) !");
// this should be done in AcceptDrop: the list of controls is created in _rData
// and m_bDragDataDirty is reset
#endif
if ( DND_ACTION_COPY == _nAction )
{ // bHasHiddenControlsFormat means that only hidden controls are part of the data
#ifdef DBG_UTIL
DBG_ASSERT( bHasHiddenControlsFormat, "NavigatorTree::implExecuteDataTransfer: copy allowed for hidden controls only!" );
#endif
DBG_ASSERT( _pTargetEntry && m_xTreeView->iter_compare(*_pTargetEntry, *m_xRootEntry) != 0 && IsFormEntry( *_pTargetEntry ),
"NavigatorTree::implExecuteDataTransfer: should not be here!" );
// implAcceptDataTransfer should have caught both cases
#ifdef DBG_UTIL
DBG_ASSERT(bHasHiddenControlsFormat, "NavigatorTree::implExecuteDataTransfer: only copying of hidden controls is supported !");
// should be caught by AcceptDrop
#endif
// because i want to select all targets (and only them)
m_xTreeView->unselect_all();
const Sequence< Reference< XInterface > >& aControls = _rData.hiddenControls();
sal_Int32 nCount = aControls.getLength();
const Reference< XInterface >* pControls = aControls.getConstArray();
FmFormShell* pFormShell = GetNavModel()->GetFormShell();
FmFormModel* pFormModel = pFormShell ? pFormShell->GetFormModel() : nullptr;
// within undo
if (pFormModel)
{
OUString aStr(SvxResId(RID_STR_CONTROL));
OUString aUndoStr = SvxResId(RID_STR_UNDO_CONTAINER_INSERT).replaceAll("#", aStr);
pFormModel->BegUndo(aUndoStr);
}
// copy controls
for (sal_Int32 i=0; i<nCount; ++i)
{
// create new control
FmControlData* pNewControlData = NewControl( FM_COMPONENT_HIDDEN, *_pTargetEntry, false);
Reference< XPropertySet > xNewPropSet( pNewControlData->GetPropertySet() );
// copy properties form old control to new one
Reference< XPropertySet > xCurrent(pControls[i], UNO_QUERY);
#if (OSL_DEBUG_LEVEL > 0)
// check whether it is a hidden control
sal_Int16 nClassId = ::comphelper::getINT16(xCurrent->getPropertyValue(FM_PROP_CLASSID));
OSL_ENSURE(nClassId == FormComponentType::HIDDENCONTROL, "NavigatorTree::implExecuteDataTransfer: invalid control in drop list !");
// if SVX_FM_HIDDEN_CONTROLS-format exists, the sequence
// should only contain hidden controls
#endif // (OSL_DEBUG_LEVEL > 0)
Reference< XPropertySetInfo > xPropInfo( xCurrent->getPropertySetInfo());
const Sequence< Property> seqAllCurrentProps = xPropInfo->getProperties();
for (Property const & currentProp : seqAllCurrentProps)
{
if (((currentProp.Attributes & PropertyAttribute::READONLY) == 0) && (currentProp.Name != FM_PROP_NAME))
{ // (read-only attribs aren't set, ditto name,
// NewControl defined it uniquely
xNewPropSet->setPropertyValue(currentProp.Name, xCurrent->getPropertyValue(currentProp.Name));
}
}
std::unique_ptr<weld::TreeIter> xToSelect = FindEntry(pNewControlData);
m_xTreeView->select(*xToSelect);
if (i == 0)
m_xTreeView->set_cursor(*xToSelect);
}
if (pFormModel)
pFormModel->EndUndo();
return _nAction;
}
if ( !OControlExchange::hasFieldExchangeFormat( _rData.GetDataFlavorExVector() ) )
{
// can't do anything without the internal format here ... usually happens when doing DnD or CnP
// over navigator boundaries
return DND_ACTION_NONE;
}
// some data for the target
bool bDropTargetIsForm = IsFormEntry(*_pTargetEntry);
FmFormData* pTargetData = bDropTargetIsForm ? weld::fromId<FmFormData*>(m_xTreeView->get_id(*_pTargetEntry)) : nullptr;
DBG_ASSERT( DND_ACTION_COPY != _nAction, "NavigatorTree::implExecuteDataTransfer: somebody changed the logics!" );
// list of dragged entries
const ListBoxEntrySet& rDropped = _rData.selected();
DBG_ASSERT(!rDropped.empty(), "NavigatorTree::implExecuteDataTransfer: no entries!");
// make a copy because rDropped is updated on deleting an entry which we do in the processing loop
ListBoxEntrySet aDropped;
for (const auto& rEntry : rDropped)
aDropped.emplace(m_xTreeView->make_iterator(rEntry.get()));
// shell and model
FmFormShell* pFormShell = GetNavModel()->GetFormShell();
FmFormModel* pFormModel = pFormShell ? pFormShell->GetFormModel() : nullptr;
if (!pFormModel)
return DND_ACTION_NONE;
// for Undo
const bool bUndo = pFormModel->IsUndoEnabled();
if( bUndo )
{
OUString strUndoDescription(SvxResId(RID_STR_UNDO_CONTAINER_REPLACE));
pFormModel->BegUndo(strUndoDescription);
}
// remove selection before adding an entry, so the mark doesn't flicker
// -> lock action of selection
LockSelectionHandling();
// go through all dropped entries
for ( ListBoxEntrySet::const_iterator dropped = aDropped.begin();
dropped != aDropped.end();
++dropped
)
{
bool bFirstEntry = aDropped.begin() == dropped;
// some data of the current element
const auto& rCurrent = *dropped;
DBG_ASSERT(rCurrent, "NavigatorTree::implExecuteDataTransfer: invalid entry");
DBG_ASSERT(m_xTreeView->get_iter_depth(*rCurrent) != 0, "NavigatorTree::implExecuteDataTransfer: invalid entry");
// don't drag root
FmEntryData* pCurrentUserData = weld::fromId<FmEntryData*>(m_xTreeView->get_id(*rCurrent));
Reference< XChild > xCurrentChild = pCurrentUserData->GetChildIFace();
Reference< XIndexContainer > xContainer(xCurrentChild->getParent(), UNO_QUERY);
FmFormData* pCurrentParentUserData = static_cast<FmFormData*>(pCurrentUserData->GetParent());
DBG_ASSERT(pCurrentParentUserData == nullptr || dynamic_cast<const FmFormData*>(pCurrentUserData->GetParent()) != nullptr, "NavigatorTree::implExecuteDataTransfer: invalid parent");
// remove from parent
if (pCurrentParentUserData)
pCurrentParentUserData->GetChildList()->removeNoDelete( pCurrentUserData );
else
GetNavModel()->GetRootList()->removeNoDelete( pCurrentUserData );
// remove from container
sal_Int32 nIndex = getElementPos(xContainer, xCurrentChild);
GetNavModel()->m_pPropChangeList->Lock();
// UndoAction for removal
if ( bUndo && GetNavModel()->m_pPropChangeList->CanUndo())
{
pFormModel->AddUndo(std::make_unique<FmUndoContainerAction>(*pFormModel, FmUndoContainerAction::Removed,
xContainer, xCurrentChild, nIndex));
}
else if( !GetNavModel()->m_pPropChangeList->CanUndo() )
{
FmUndoContainerAction::DisposeElement( xCurrentChild );
}
// copy events
Reference< XEventAttacherManager > xManager(xContainer, UNO_QUERY);
Sequence< ScriptEventDescriptor > aEvts;
if (xManager.is() && nIndex >= 0)
aEvts = xManager->getScriptEvents(nIndex);
xContainer->removeByIndex(nIndex);
// remove selection
m_xTreeView->unselect(*rCurrent);
// and delete it
Remove(pCurrentUserData);
// position in DropParents, where to insert dropped entries
if (pTargetData)
xContainer.set(pTargetData->GetElement(), UNO_QUERY);
else
xContainer = GetNavModel()->GetForms();
// always insert at the end
nIndex = xContainer->getCount();
// UndoAction for insertion
if ( bUndo && GetNavModel()->m_pPropChangeList->CanUndo())
pFormModel->AddUndo(std::make_unique<FmUndoContainerAction>(*pFormModel, FmUndoContainerAction::Inserted,
xContainer, xCurrentChild, nIndex));
// insert in new container
if (pTargetData)
{
// insert in a form needs a FormComponent
xContainer->insertByIndex( nIndex,
Any( Reference< XFormComponent >( xCurrentChild, UNO_QUERY ) ) );
}
else
{
xContainer->insertByIndex( nIndex,
Any( Reference< XForm >( xCurrentChild, UNO_QUERY ) ) );
}
if (aEvts.hasElements())
{
xManager.set(xContainer, UNO_QUERY);
if (xManager.is())
xManager->registerScriptEvents(nIndex, aEvts);
}
GetNavModel()->m_pPropChangeList->UnLock();
// give an entry the new parent
pCurrentUserData->SetParent(pTargetData);
// give parent the new child
if (pTargetData)
pTargetData->GetChildList()->insert( std::unique_ptr<FmEntryData>(pCurrentUserData), nIndex );
else
GetNavModel()->GetRootList()->insert( std::unique_ptr<FmEntryData>(pCurrentUserData), nIndex );
// announce to myself and reselect
std::unique_ptr<weld::TreeIter> xNew = Insert( pCurrentUserData, nIndex );
if (bFirstEntry && xNew)
{
if (m_xTreeView->iter_parent(*xNew))
m_xTreeView->expand_row(*xNew);
}
}
UnlockSelectionHandling();
if( bUndo )
pFormModel->EndUndo();
// During the move, the markings of the underlying view did not change (because the view is not affected by the logical
// hierarchy of the form/control models. But my selection changed - which means I have to adjust it according to the
// view marks, again.
SynchronizeSelection();
// in addition, with the move of controls such things as "the current form" may have changed - force the shell
// to update itself accordingly
if( pFormShell && pFormShell->GetImpl() && pFormShell->GetFormView() )
pFormShell->GetImpl()->DetermineSelection_Lock( pFormShell->GetFormView()->GetMarkedObjectList() );
if ( m_aControlExchange.isClipboardOwner() && ( DND_ACTION_MOVE == _nAction ) )
m_aControlExchange->clear();
return _nAction;
}
sal_Int8 NavigatorTree::ExecuteDrop( const ExecuteDropEvent& rEvt )
{
sal_Int8 nResult( DND_ACTION_NONE );
if ( m_aControlExchange.isDragSource() )
nResult = implExecuteDataTransfer( *m_aControlExchange, rEvt.mnAction, rEvt.maPosPixel, true );
else
{
OControlTransferData aDroppedData( rEvt.maDropEvent.Transferable );
nResult = implExecuteDataTransfer( aDroppedData, rEvt.mnAction, rEvt.maPosPixel, true );
}
return nResult;
}
void NavigatorTree::doPaste()
{
std::unique_ptr<weld::TreeIter> xSelected(m_xTreeView->make_iterator());
if (!m_xTreeView->get_selected(xSelected.get()))
xSelected.reset();
try
{
if ( m_aControlExchange.isClipboardOwner() )
{
implExecuteDataTransfer( *m_aControlExchange, doingKeyboardCut( ) ? DND_ACTION_MOVE : DND_ACTION_COPY, xSelected.get(), false );
}
else
{
// the clipboard content
Reference< XClipboard > xClipboard(m_xTreeView->get_clipboard());
Reference< XTransferable > xTransferable;
if ( xClipboard.is() )
xTransferable = xClipboard->getContents();
OControlTransferData aClipboardContent( xTransferable );
implExecuteDataTransfer( aClipboardContent, DND_ACTION_COPY, xSelected.get(), false );
}
}
catch( const Exception& )
{
TOOLS_WARN_EXCEPTION( "svx", "NavigatorTree::doPaste" );
}
}
void NavigatorTree::doCopy()
{
if ( implPrepareExchange( DND_ACTION_COPY ) )
{
m_aControlExchange.setClipboardListener( LINK( this, NavigatorTree, OnClipboardAction ) );
m_aControlExchange.copyToClipboard(*m_xTreeView);
}
}
void NavigatorTree::ModelHasRemoved(const weld::TreeIter* pTypedEntry)
{
if (doingKeyboardCut())
{
auto aIter = std::find_if(m_aCutEntries.begin(), m_aCutEntries.end(),
[this, pTypedEntry](const auto& rElem) {
return m_xTreeView->iter_compare(*rElem, *pTypedEntry) == 0;
});
if (aIter != m_aCutEntries.end())
m_aCutEntries.erase(aIter);
}
if (m_aControlExchange.isDataExchangeActive())
{
if (0 == m_aControlExchange->onEntryRemoved(m_xTreeView.get(), pTypedEntry))
{
// last of the entries which we put into the clipboard has been deleted from the tree.
// Give up the clipboard ownership.
m_aControlExchange.clear();
}
}
}
void NavigatorTree::doCut()
{
if ( !implPrepareExchange( DND_ACTION_MOVE ) )
return;
m_aControlExchange.setClipboardListener( LINK( this, NavigatorTree, OnClipboardAction ) );
m_aControlExchange.copyToClipboard(*m_xTreeView);
m_bKeyboardCut = true;
// mark all the entries we just "cut" into the clipboard as "nearly moved"
for (const auto& rEntry : m_arrCurrentSelection )
{
if (!rEntry)
continue;
m_aCutEntries.emplace(m_xTreeView->make_iterator(rEntry.get()));
m_xTreeView->set_sensitive(*rEntry, false);
}
}
IMPL_LINK(NavigatorTree, KeyInputHdl, const ::KeyEvent&, rKEvt, bool)
{
const vcl::KeyCode& rCode = rKEvt.GetKeyCode();
// delete?
if (rCode.GetCode() == KEY_DELETE && !rCode.GetModifier())
{
DeleteSelection();
return true;
}
// copy'n'paste?
switch ( rCode.GetFunction() )
{
case KeyFuncType::CUT:
doCut();
break;
case KeyFuncType::PASTE:
if ( implAcceptPaste() )
doPaste();
break;
case KeyFuncType::COPY:
doCopy();
break;
default:
break;
}
return false;
}
IMPL_LINK(NavigatorTree, EditingEntryHdl, const weld::TreeIter&, rIter, bool)
{
// root, which isn't allowed to be renamed, has UserData=NULL
m_bEditing = !m_xTreeView->get_id(rIter).isEmpty();
return m_bEditing;
}
void NavigatorTree::NewForm(const weld::TreeIter& rParentEntry)
{
// get ParentFormData
if (!IsFormEntry(rParentEntry))
return;
FmFormData* pParentFormData = weld::fromId<FmFormData*>(m_xTreeView->get_id(rParentEntry));
// create new form
const Reference<XComponentContext>& xContext = comphelper::getProcessComponentContext();
Reference< XForm > xNewForm(xContext->getServiceManager()->createInstanceWithContext(FM_SUN_COMPONENT_FORM, xContext), UNO_QUERY);
if (!xNewForm.is())
return;
Reference< XPropertySet > xPropertySet(xNewForm, UNO_QUERY);
if (!xPropertySet.is())
return;
FmFormData* pNewFormData = new FmFormData(xNewForm, pParentFormData);
// set name
OUString aName = GenerateName(*pNewFormData);
pNewFormData->SetText(aName);
try
{
xPropertySet->setPropertyValue( FM_PROP_NAME, Any(aName) );
// a form should always have the command type table as default
xPropertySet->setPropertyValue( FM_PROP_COMMANDTYPE, Any(sal_Int32(CommandType::TABLE)));
}
catch ( const Exception& )
{
OSL_FAIL("NavigatorTree::NewForm : could not set essential properties!");
}
// insert form
GetNavModel()->Insert(pNewFormData, SAL_MAX_UINT32, true);
// set new form as active
FmFormShell* pFormShell = GetNavModel()->GetFormShell();
if( pFormShell )
{
InterfaceBag aSelection;
aSelection.insert( Reference<XInterface>( xNewForm, UNO_QUERY ) );
pFormShell->GetImpl()->setCurrentSelection_Lock(std::move(aSelection));
pFormShell->GetViewShell()->GetViewFrame().GetBindings().Invalidate(SID_FM_PROPERTIES, true, true);
}
GetNavModel()->SetModified();
// switch to EditMode
std::unique_ptr<weld::TreeIter> xNewEntry = FindEntry(pNewFormData);
m_xTreeView->start_editing(*xNewEntry);
m_bEditing = true;
}
FmControlData* NavigatorTree::NewControl(const OUString& rServiceName, const weld::TreeIter& rParentEntry, bool bEditName)
{
// get ParentForm
if (!GetNavModel()->GetFormShell())
return nullptr;
if (!IsFormEntry(rParentEntry))
return nullptr;
FmFormData* pParentFormData = weld::fromId<FmFormData*>(m_xTreeView->get_id(rParentEntry));
Reference<XForm> xParentForm(pParentFormData->GetFormIface());
// create new component
const Reference<XComponentContext>& xContext = comphelper::getProcessComponentContext();
Reference<XFormComponent> xNewComponent( xContext->getServiceManager()->createInstanceWithContext(rServiceName, xContext), UNO_QUERY);
if (!xNewComponent.is())
return nullptr;
FmControlData* pNewFormControlData = new FmControlData(xNewComponent, pParentFormData);
// set name
OUString sName = FmFormPageImpl::setUniqueName( xNewComponent, xParentForm );
pNewFormControlData->SetText( sName );
// insert FormComponent
GetNavModel()->Insert(pNewFormControlData, SAL_MAX_UINT32, true);
GetNavModel()->SetModified();
if (bEditName)
{
// switch to EditMode
std::unique_ptr<weld::TreeIter> xNewEntry = FindEntry( pNewFormControlData );
m_xTreeView->select(*xNewEntry);
m_xTreeView->start_editing(*xNewEntry);
m_bEditing = true;
}
return pNewFormControlData;
}
OUString NavigatorTree::GenerateName(const FmEntryData& rEntryData)
{
const sal_uInt16 nMaxCount = 99;
OUString aNewName;
// create base name
OUString aBaseName;
if( dynamic_cast<const FmFormData*>(&rEntryData) != nullptr )
aBaseName = SvxResId( RID_STR_STDFORMNAME );
else if( dynamic_cast<const FmControlData*>(&rEntryData) != nullptr )
aBaseName = SvxResId( RID_STR_CONTROL );
// create new name
FmFormData* pFormParentData = static_cast<FmFormData*>(rEntryData.GetParent());
for( sal_Int32 i=0; i<nMaxCount; i++ )
{
aNewName = aBaseName;
if( i>0 )
{
aNewName += " " + OUString::number(i);
}
if( GetNavModel()->FindData(aNewName, pFormParentData,false) == nullptr )
break;
}
return aNewName;
}
IMPL_LINK(NavigatorTree, EditedEntryHdl, const IterString&, rIterString, bool)
{
m_bEditing = false;
const weld::TreeIter& rIter = rIterString.first;
FmEntryData* pEntryData = weld::fromId<FmEntryData*>(m_xTreeView->get_id(rIter));
bool bRes = NavigatorTreeModel::Rename(pEntryData, rIterString.second);
if (!bRes)
{
m_xEditEntry = m_xTreeView->make_iterator(&rIter);
nEditEvent = Application::PostUserEvent(LINK(this, NavigatorTree, OnEdit));
}
return bRes;
}
IMPL_LINK_NOARG(NavigatorTree, OnEdit, void*, void)
{
nEditEvent = nullptr;
m_xTreeView->start_editing(*m_xEditEntry);
m_bEditing = true;
m_xEditEntry.reset();
}
IMPL_LINK_NOARG(NavigatorTree, OnEntrySelDesel, weld::TreeView&, void)
{
m_sdiState = SDI_DIRTY;
if (IsSelectionHandlingLocked())
return;
if (m_aSynchronizeTimer.IsActive())
m_aSynchronizeTimer.Stop();
m_aSynchronizeTimer.SetTimeout(EXPLORER_SYNC_DELAY);
m_aSynchronizeTimer.Start();
}
IMPL_LINK_NOARG(NavigatorTree, OnSynchronizeTimer, Timer *, void)
{
SynchronizeMarkList();
}
IMPL_LINK_NOARG(NavigatorTree, OnClipboardAction, OLocalExchange&, void)
{
if ( m_aControlExchange.isClipboardOwner() )
return;
if ( !doingKeyboardCut() )
return;
for (const auto& rEntry : m_aCutEntries)
{
if (!rEntry)
continue;
m_xTreeView->set_sensitive(*rEntry, true);
}
ListBoxEntrySet().swap(m_aCutEntries);
m_bKeyboardCut = false;
}
void NavigatorTree::ShowSelectionProperties(bool bForce)
{
// at first i need the FormShell
FmFormShell* pFormShell = GetNavModel()->GetFormShell();
if (!pFormShell)
// no shell -> impossible to set curObject -> leave
return;
CollectSelectionData(SDI_ALL);
SAL_WARN_IF(static_cast<size_t>(m_nFormsSelected + m_nControlsSelected
+ (m_bRootSelected ? 1 : 0)) != m_arrCurrentSelection.size(),
"svx.form",
"NavigatorTree::ShowSelectionProperties : selection meta data invalid !");
InterfaceBag aSelection;
bool bSetSelectionAsMarkList = false;
if (m_bRootSelected)
; // no properties for the root, neither for single nor for multi selection
else if ( m_nFormsSelected + m_nControlsSelected == 0 ) // none of the two should be less 0
; // no selection -> no properties
else if ( m_nFormsSelected * m_nControlsSelected != 0 )
; // mixed selection -> no properties
else
{ // either only forms, or only controls are selected
if (m_arrCurrentSelection.size() == 1)
{
const std::unique_ptr<weld::TreeIter>& rIter = *m_arrCurrentSelection.begin();
if (m_nFormsSelected > 0)
{ // exactly one form is selected
FmFormData* pFormData = weld::fromId<FmFormData*>(m_xTreeView->get_id(*rIter));
aSelection.insert( Reference< XInterface >( pFormData->GetFormIface(), UNO_QUERY ) );
}
else
{ // exactly one control is selected (whatever hidden or normal)
FmEntryData* pEntryData = weld::fromId<FmEntryData*>(m_xTreeView->get_id(*rIter));
aSelection.insert( Reference< XInterface >( pEntryData->GetElement(), UNO_QUERY ) );
}
}
else
{ // it's a MultiSelection, so we must build a MultiSet
if (m_nFormsSelected > 0)
{ // ... only forms
// first of all collect PropertySet-Interfaces of the forms
SvLBoxEntrySortedArray::const_iterator it = m_arrCurrentSelection.begin();
for ( sal_Int32 i = 0; i < m_nFormsSelected; ++i )
{
const std::unique_ptr<weld::TreeIter>& rIter = *it;
FmFormData* pFormData = weld::fromId<FmFormData*>(m_xTreeView->get_id(*rIter));
aSelection.insert( pFormData->GetPropertySet() );
++it;
}
}
else
{ // ... only controls
if (m_nHiddenControls == m_nControlsSelected)
{ // a MultiSet for properties of hidden controls
SvLBoxEntrySortedArray::const_iterator it = m_arrCurrentSelection.begin();
for ( sal_Int32 i = 0; i < m_nHiddenControls; ++i )
{
const std::unique_ptr<weld::TreeIter>& rIter = *it;
FmEntryData* pEntryData = weld::fromId<FmEntryData*>(m_xTreeView->get_id(*rIter));
aSelection.insert( pEntryData->GetPropertySet() );
++it;
}
}
else if (m_nHiddenControls == 0)
{ // only normal controls
bSetSelectionAsMarkList = true;
}
}
}
}
// and now my form and my SelObject
if ( bSetSelectionAsMarkList )
pFormShell->GetImpl()->setCurrentSelectionFromMark_Lock(pFormShell->GetFormView()->GetMarkedObjectList());
else
pFormShell->GetImpl()->setCurrentSelection_Lock(std::move(aSelection));
if (pFormShell->GetImpl()->IsPropBrwOpen_Lock() || bForce)
{
// and now deliver all to the PropertyBrowser
pFormShell->GetViewShell()->GetViewFrame().GetDispatcher()->Execute( SID_FM_SHOW_PROPERTY_BROWSER, SfxCallMode::ASYNCHRON );
}
}
void NavigatorTree::DeleteSelection()
{
// of course, i can't delete root
bool bRootSelected = m_xTreeView->is_selected(*m_xRootEntry);
auto nSelectedEntries = m_xTreeView->count_selected_rows();
if (bRootSelected && (nSelectedEntries > 1)) // root and other elements ?
m_xTreeView->unselect(*m_xRootEntry); // yes -> remove root from selection
if ((nSelectedEntries == 0) || bRootSelected) // still root ?
return; // -> only selected element -> leave
DBG_ASSERT(!m_bPrevSelectionMixed, "NavigatorTree::DeleteSelection() : delete permitted if mark and selection are inconsistent");
// i need the FormModel later
FmFormShell* pFormShell = GetNavModel()->GetFormShell();
if (!pFormShell)
return;
FmFormModel* pFormModel = pFormShell->GetFormModel();
if (!pFormModel)
return;
// now I have to safeguard the DeleteList: if you delete a form and a dependent element
// - in this order - than the SvLBoxEntryPtr of the dependent element is already invalid,
// when it should be deleted... you have to prohibit this GPF, that of course would happen,
// so I take the 'normalized' list
CollectSelectionData( SDI_NORMALIZED );
// see below for why we need this mapping from models to shapes
FmFormView* pFormView = pFormShell->GetFormView();
SdrPageView* pPageView = pFormView ? pFormView->GetSdrPageView() : nullptr;
SdrPage* pPage = pPageView ? pPageView->GetPage() : nullptr;
DBG_ASSERT( pPage, "NavigatorTree::DeleteSelection: invalid form page!" );
MapModelToShape aModelShapes;
if ( pPage )
collectShapeModelMapping( pPage, aModelShapes );
// problem: we have to use ExplorerModel::Remove, since only this one properly deletes Form objects.
// But, the controls themself must be deleted via DeleteMarked (else, the Writer has some problems
// somewhere). In case I'd first delete the structure, then the controls, the UNDO would not work
// (since UNDO then would mean to first restore the controls, then the structure, means their parent
// form). The other way round, the EntryDatas would be invalid, if I'd first delete the controls and
// then go on to the structure. This means I have to delete the forms *after* the normal controls, so
// that during UNDO, they're restored in the proper order.
pFormShell->GetImpl()->EnableTrackProperties_Lock(false);
for (SvLBoxEntrySortedArray::reverse_iterator it = m_arrCurrentSelection.rbegin();
it != m_arrCurrentSelection.rend(); )
{
const std::unique_ptr<weld::TreeIter>& rIter = *it;
FmEntryData* pCurrent = weld::fromId<FmEntryData*>(m_xTreeView->get_id(*rIter));
// a form ?
auto pFormData = dynamic_cast<FmFormData*>(pCurrent);
// because deletion is done by the view, and i build on its MarkList,
// but normally only direct controls, no indirect ones, are marked in a marked form,
// I have to do it later
if (pFormData)
MarkViewObj(pFormData, true/*deep*/);
// a hidden control ?
bool bIsHidden = IsHiddenControl(pCurrent);
// keep forms and hidden controls, the rest not
if (!pFormData && !bIsHidden)
{
// well, no form and no hidden control -> we can remove it from m_arrCurrentSelection, as it will
// be deleted automatically. This is because for every model (except forms and hidden control models)
// there exist a shape, which is marked _if_and_only_if_ the model is selected in our tree.
if ( aModelShapes.find( pCurrent->GetElement() ) != aModelShapes.end() )
{
// if there's a shape for the current entry, then either it is marked or it is in a
// hidden layer (#i28502#), or something like this.
// In the first case, it will be deleted below, in the second case, we currently don't
// delete it, as there's no real (working!) API for this, neither in UNO nor in non-UNO.
m_arrCurrentSelection.erase( --(it.base()) );
}
else
++it;
// In case there is no shape for the current entry, we keep the entry in m_arrCurrentSelection,
// since then we can definitely remove it.
}
else
++it;
}
pFormShell->GetImpl()->EnableTrackProperties_Lock(true);
// let the view delete the marked controls
pFormShell->GetFormView()->DeleteMarked();
// start UNDO at this point. Unfortunately, this results in 2 UNDO actions, since DeleteMarked is
// creating an own one. However, if we'd move it before DeleteMarked, Writer does not really like
// this ... :(
// #i31038#
{
// initialize UNDO
OUString aUndoStr;
if ( m_arrCurrentSelection.size() == 1 )
{
aUndoStr = SvxResId(RID_STR_UNDO_CONTAINER_REMOVE);
if (m_nFormsSelected)
aUndoStr = aUndoStr.replaceFirst( "#", SvxResId( RID_STR_FORM ) );
else
// it must be a control (else the root would be selected, but it cannot be deleted)
aUndoStr = aUndoStr.replaceFirst( "#", SvxResId( RID_STR_CONTROL ) );
}
else
{
aUndoStr = SvxResId(RID_STR_UNDO_CONTAINER_REMOVE_MULTIPLE);
aUndoStr = aUndoStr.replaceFirst( "#", OUString::number( m_arrCurrentSelection.size() ) );
}
pFormModel->BegUndo(aUndoStr);
}
// remove remaining structure
for (const auto& rpSelection : m_arrCurrentSelection)
{
FmEntryData* pCurrent = weld::fromId<FmEntryData*>(m_xTreeView->get_id(*rpSelection));
// if the entry still has children, we skipped deletion of one of those children.
// This may for instance be because the shape is in a hidden layer, where we're unable
// to remove it
if ( pCurrent->GetChildList()->size() )
continue;
// one remaining subtle problem, before deleting it : if it's a form and the shell
// knows it as CurrentObject, I have to tell it something else
if (auto pFormData = dynamic_cast<FmFormData*>( pCurrent))
{
Reference< XForm > xCurrentForm( pFormData->GetFormIface() );
if (pFormShell->GetImpl()->getCurrentForm_Lock() == xCurrentForm) // shell knows form to be deleted ?
pFormShell->GetImpl()->forgetCurrentForm_Lock(); // -> take away ...
}
GetNavModel()->Remove(pCurrent, true);
}
pFormModel->EndUndo();
}
void NavigatorTree::CollectSelectionData(SELDATA_ITEMS sdiHow)
{
DBG_ASSERT(sdiHow != SDI_DIRTY, "NavigatorTree::CollectSelectionData : ever thought about your parameter ? DIRTY ?");
if (sdiHow == m_sdiState)
return;
m_arrCurrentSelection.clear();
m_nFormsSelected = m_nControlsSelected = m_nHiddenControls = 0;
m_bRootSelected = false;
m_xTreeView->selected_foreach([this, sdiHow](weld::TreeIter& rSelectionLoop){
// count different elements
if (m_xTreeView->iter_compare(rSelectionLoop, *m_xRootEntry) == 0)
m_bRootSelected = true;
else
{
if (IsFormEntry(rSelectionLoop))
++m_nFormsSelected;
else
{
++m_nControlsSelected;
if (IsHiddenControl(weld::fromId<FmEntryData*>(m_xTreeView->get_id(rSelectionLoop))))
++m_nHiddenControls;
}
}
if (sdiHow == SDI_NORMALIZED)
{
// don't take something with a selected ancestor
if (m_xTreeView->iter_compare(rSelectionLoop, *m_xRootEntry) == 0)
m_arrCurrentSelection.emplace(m_xTreeView->make_iterator(&rSelectionLoop));
else
{
std::unique_ptr<weld::TreeIter> xParentLoop(m_xTreeView->make_iterator(&rSelectionLoop));
bool bParentLoop = m_xTreeView->iter_parent(*xParentLoop);
while (bParentLoop)
{
// actually i would have to test, if parent is part of m_arr_CurrentSelection ...
// but if it's selected, then it's in m_arrCurrentSelection
// or one of its ancestors, which was selected earlier.
// In both cases IsSelected is enough
if (m_xTreeView->is_selected(*xParentLoop))
break;
else
{
if (m_xTreeView->iter_compare(*xParentLoop, *m_xRootEntry) == 0)
{
// until root (exclusive), there was no selected parent -> entry belongs to normalized list
m_arrCurrentSelection.emplace(m_xTreeView->make_iterator(&rSelectionLoop));
break;
}
else
bParentLoop = m_xTreeView->iter_parent(*xParentLoop);
}
}
}
}
else if (sdiHow == SDI_NORMALIZED_FORMARK)
{
std::unique_ptr<weld::TreeIter> xParent(m_xTreeView->make_iterator(&rSelectionLoop));
bool bParent = m_xTreeView->iter_parent(*xParent);
if (!bParent || !m_xTreeView->is_selected(*xParent) || IsFormEntry(rSelectionLoop))
m_arrCurrentSelection.emplace(m_xTreeView->make_iterator(&rSelectionLoop));
}
else
m_arrCurrentSelection.emplace(m_xTreeView->make_iterator(&rSelectionLoop));
return false;
});
m_sdiState = sdiHow;
}
void NavigatorTree::SynchronizeSelection(FmEntryDataArray& arredToSelect)
{
LockSelectionHandling();
if (arredToSelect.empty())
{
m_xTreeView->unselect_all();
}
else
{
// compare current selection with requested SelectList
m_xTreeView->selected_foreach([this, &arredToSelect](weld::TreeIter& rSelection) {
FmEntryData* pCurrent = weld::fromId<FmEntryData*>(m_xTreeView->get_id(rSelection));
if (pCurrent != nullptr)
{
FmEntryDataArray::iterator it = arredToSelect.find(pCurrent);
if ( it != arredToSelect.end() )
{ // entry already selected, but also in SelectList
// remove it from there
arredToSelect.erase(it);
} else
{ // entry selected, but not in SelectList -> remove selection
m_xTreeView->unselect(rSelection);
// make it visible (maybe it's the only modification i do in this handler
// so you should see it
m_xTreeView->scroll_to_row(rSelection);
}
}
else
m_xTreeView->unselect(rSelection);
return false;
});
// now SelectList contains only entries, which have to be selected
// two possibilities : 1) run through SelectList, get SvTreeListEntry for every entry and select it (is more intuitive)
// 2) run through my SvLBoxEntries and select those, i can find in the SelectList
// 1) needs =(k*n) (k=length of SelectList, n=number of entries),
// plus the fact, that FindEntry uses extensive IsEqualWithoutChilden instead of comparing pointer to UserData
// 2) needs =(n*log k), duplicates some code from FindEntry
// This may be a frequently used code ( at every change in mark of the view!),
// so i use latter one
m_xTreeView->all_foreach([this, &arredToSelect](weld::TreeIter& rLoop){
FmEntryData* pCurEntryData = weld::fromId<FmEntryData*>(m_xTreeView->get_id(rLoop));
FmEntryDataArray::iterator it = arredToSelect.find(pCurEntryData);
if (it != arredToSelect.end())
{
m_xTreeView->select(rLoop);
m_xTreeView->scroll_to_row(rLoop);
}
return false;
});
}
UnlockSelectionHandling();
}
void NavigatorTree::SynchronizeSelection()
{
// shell and view
FmFormShell* pFormShell = GetNavModel()->GetFormShell();
if(!pFormShell) return;
FmFormView* pFormView = pFormShell->GetFormView();
if (!pFormView) return;
GetNavModel()->BroadcastMarkedObjects(pFormView->GetMarkedObjectList());
}
void NavigatorTree::SynchronizeMarkList()
{
// i'll need this shell
FmFormShell* pFormShell = GetNavModel()->GetFormShell();
if (!pFormShell) return;
CollectSelectionData(SDI_NORMALIZED_FORMARK);
// the view shouldn't notify now if MarkList changed
pFormShell->GetImpl()->EnableTrackProperties_Lock(false);
UnmarkAllViewObj();
for (auto& rSelectionLoop : m_arrCurrentSelection)
{
// When form selection, mark all controls of form
if (IsFormEntry(*rSelectionLoop) && m_xTreeView->iter_compare(*rSelectionLoop, *m_xRootEntry) != 0)
MarkViewObj(weld::fromId<FmFormData*>(m_xTreeView->get_id(*rSelectionLoop)), false/*deep*/);
// When control selection, mark Control-SdrObjects
else if (IsFormComponentEntry(*rSelectionLoop))
{
FmControlData* pControlData = weld::fromId<FmControlData*>(m_xTreeView->get_id(*rSelectionLoop));
if (pControlData)
{
// When HiddenControl no object can be selected
Reference< XFormComponent > xFormComponent( pControlData->GetFormComponent());
if (!xFormComponent.is())
continue;
Reference< XPropertySet > xSet(xFormComponent, UNO_QUERY);
if (!xSet.is())
continue;
sal_uInt16 nClassId = ::comphelper::getINT16(xSet->getPropertyValue(FM_PROP_CLASSID));
if (nClassId != FormComponentType::HIDDENCONTROL)
MarkViewObj(pControlData);
}
}
}
// if PropertyBrowser is open, I have to adopt it according to my selection
// (Not as MarkList of view : if a form is selected, all belonging controls are selected in the view
// but of course i want to see the form-properties
ShowSelectionProperties();
// reset flag at view
pFormShell->GetImpl()->EnableTrackProperties_Lock(true);
// if exactly one form is selected now, shell should notice it as CurrentForm
// (if selection handling isn't locked, view cares about it in MarkListHasChanged
// but mechanism doesn't work, if form is empty for example
if ((m_arrCurrentSelection.size() != 1) || (m_nFormsSelected != 1))
return;
std::unique_ptr<weld::TreeIter> xSelected(m_xTreeView->make_iterator());
if (!m_xTreeView->get_selected(xSelected.get()))
xSelected.reset();
FmFormData* pSingleSelectionData = xSelected ? dynamic_cast<FmFormData*>(weld::fromId<FmEntryData*>(m_xTreeView->get_id(*xSelected)))
: nullptr;
DBG_ASSERT( pSingleSelectionData, "NavigatorTree::SynchronizeMarkList: invalid selected form!" );
if ( pSingleSelectionData )
{
InterfaceBag aSelection;
aSelection.insert( Reference< XInterface >( pSingleSelectionData->GetFormIface(), UNO_QUERY ) );
pFormShell->GetImpl()->setCurrentSelection_Lock(std::move(aSelection));
}
}
bool NavigatorTree::IsHiddenControl(FmEntryData const * pEntryData)
{
if (pEntryData == nullptr) return false;
const Reference< XPropertySet >& xProperties( pEntryData->GetPropertySet() );
if (::comphelper::hasProperty(FM_PROP_CLASSID, xProperties))
{
Any aClassID = xProperties->getPropertyValue( FM_PROP_CLASSID );
return (::comphelper::getINT16(aClassID) == FormComponentType::HIDDENCONTROL);
}
return false;
}
void NavigatorTree::UnmarkAllViewObj()
{
FmFormShell* pFormShell = GetNavModel()->GetFormShell();
if( !pFormShell )
return;
FmFormView* pFormView = pFormShell->GetFormView();
pFormView->UnMarkAll();
}
void NavigatorTree::MarkViewObj(FmFormData const * pFormData, bool bDeep )
{
FmFormShell* pFormShell = GetNavModel()->GetFormShell();
if( !pFormShell )
return;
// first collect all sdrobjects
::std::set< Reference< XFormComponent > > aObjects;
CollectObjects(pFormData,bDeep,aObjects);
// find and select appropriate SdrObj in page
FmFormView* pFormView = pFormShell->GetFormView();
SdrPageView* pPageView = pFormView->GetSdrPageView();
SdrPage* pPage = pPageView->GetPage();
//FmFormPage* pFormPage = dynamic_cast< FmFormPage* >( pPage );
SdrObjListIter aIter( pPage );
while ( aIter.IsMore() )
{
SdrObject* pSdrObject = aIter.Next();
FmFormObj* pFormObject = FmFormObj::GetFormObject( pSdrObject );
if ( !pFormObject )
continue;
Reference< XFormComponent > xControlModel( pFormObject->GetUnoControlModel(),UNO_QUERY );
if ( xControlModel.is() && aObjects.find(xControlModel) != aObjects.end() && !pFormView->IsObjMarked( pSdrObject ) )
{
// unfortunately, the writer doesn't like marking an already-marked object, again, so reset the mark first
pFormView->MarkObj( pSdrObject, pPageView );
}
} // while ( aIter.IsMore() )
// make the mark visible
::tools::Rectangle aMarkRect( pFormView->GetAllMarkedRect());
for ( sal_uInt32 i = 0; i < pFormView->PaintWindowCount(); ++i )
{
SdrPaintWindow* pPaintWindow = pFormView->GetPaintWindow( i );
OutputDevice& rOutDev = pPaintWindow->GetOutputDevice();
if ( ( OUTDEV_WINDOW == rOutDev.GetOutDevType() ) && !aMarkRect.IsEmpty() )
{
pFormView->MakeVisible( aMarkRect, *rOutDev.GetOwnerWindow() );
}
} // for ( sal_uInt32 i = 0; i < pFormView->PaintWindowCount(); ++i )
}
void NavigatorTree::CollectObjects(FmFormData const * pFormData, bool bDeep, ::std::set< Reference< XFormComponent > >& _rObjects)
{
FmEntryDataList* pChildList = pFormData->GetChildList();
for( size_t i = 0; i < pChildList->size(); ++i )
{
FmEntryData* pEntryData = pChildList->at( i );
if( auto pControlData = dynamic_cast<FmControlData*>( pEntryData) )
{
_rObjects.insert(pControlData->GetFormComponent());
} // if( dynamic_cast<const FmControlData*>( pEntryData) != nullptr )
else if (bDeep)
if (auto pEntryFormData = dynamic_cast<FmFormData*>( pEntryData))
CollectObjects(pEntryFormData, bDeep, _rObjects);
} // for( sal_uInt32 i=0; i<pChildList->Count(); i++ )
}
void NavigatorTree::MarkViewObj( FmControlData const * pControlData)
{
if( !pControlData )
return;
FmFormShell* pFormShell = GetNavModel()->GetFormShell();
if( !pFormShell )
return;
// find and select appropriate SdrObj
FmFormView* pFormView = pFormShell->GetFormView();
const Reference< XFormComponent >& xFormComponent( pControlData->GetFormComponent());
SdrPageView* pPageView = pFormView->GetSdrPageView();
SdrPage* pPage = pPageView->GetPage();
bool bPaint = false;
SdrObjListIter aIter( pPage );
while ( aIter.IsMore() )
{
SdrObject* pSdrObject = aIter.Next();
FmFormObj* pFormObject = FmFormObj::GetFormObject( pSdrObject );
if ( !pFormObject )
continue;
Reference< XInterface > xControlModel( pFormObject->GetUnoControlModel() );
if ( xControlModel != xFormComponent )
continue;
// mark the object
if ( !pFormView->IsObjMarked( pSdrObject ) )
// unfortunately, the writer doesn't like marking an already-marked object, again, so reset the mark first
pFormView->MarkObj( pSdrObject, pPageView );
bPaint = true;
} // while ( aIter.IsMore() )
if ( !bPaint )
return;
// make the mark visible
::tools::Rectangle aMarkRect( pFormView->GetAllMarkedRect());
for ( sal_uInt32 i = 0; i < pFormView->PaintWindowCount(); ++i )
{
SdrPaintWindow* pPaintWindow = pFormView->GetPaintWindow( i );
OutputDevice& rOutDev = pPaintWindow->GetOutputDevice();
if ( OUTDEV_WINDOW == rOutDev.GetOutDevType() )
{
pFormView->MakeVisible( aMarkRect, *rOutDev.GetOwnerWindow() );
}
} // for ( sal_uInt32 i = 0; i < pFormView->PaintWindowCount(); ++i )
}
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
↑ V530 The return value of function 'Execute' is required to be utilized.
↑ V728 An excessive check can be simplified. The '(A && !B) || (!A && B)' expression is equivalent to the 'bool(A) != bool(B)' expression.