| /************************************************************** |
| * |
| * 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 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| *************************************************************/ |
| |
| |
| |
| #include "precompiled_sd.hxx" |
| |
| #include "SlideSorter.hxx" |
| #include "controller/SlideSorterController.hxx" |
| #include "controller/SlsSelectionManager.hxx" |
| #include "controller/SlsSelectionObserver.hxx" |
| #include "controller/SlsPageSelector.hxx" |
| #include "controller/SlsFocusManager.hxx" |
| #include "model/SlideSorterModel.hxx" |
| #include "model/SlsPageDescriptor.hxx" |
| #include <svx/svdmodel.hxx> |
| #include "drawdoc.hxx" |
| |
| |
| namespace sd { namespace slidesorter { namespace controller { |
| |
| SelectionObserver::Context::Context (SlideSorter& rSlideSorter) |
| : mpSelectionObserver( |
| rSlideSorter.GetController().GetSelectionManager()->GetSelectionObserver()) |
| { |
| if (mpSelectionObserver) |
| mpSelectionObserver->StartObservation(); |
| } |
| |
| |
| |
| |
| SelectionObserver::Context::~Context(void) |
| { |
| if (mpSelectionObserver) |
| mpSelectionObserver->EndObservation(); |
| } |
| |
| |
| |
| |
| void SelectionObserver::Context::Abort(void) |
| { |
| if (mpSelectionObserver) |
| { |
| mpSelectionObserver->AbortObservation(); |
| mpSelectionObserver.reset(); |
| } |
| } |
| |
| |
| |
| |
| //===== SelectionObserver ===================================================== |
| |
| SelectionObserver::SelectionObserver (SlideSorter& rSlideSorter) |
| : mrSlideSorter(rSlideSorter), |
| mpDocument(mrSlideSorter.GetModel().GetDocument()), |
| mbIsOvservationActive(false), |
| maInsertedPages(), |
| maDeletedPages() |
| { |
| } |
| |
| |
| |
| |
| SelectionObserver::~SelectionObserver (void) |
| { |
| } |
| |
| |
| |
| |
| void SelectionObserver::NotifyPageEvent (const SdrPage* pSdrPage) |
| { |
| if ( ! mbIsOvservationActive) |
| return; |
| |
| const SdPage* pPage = dynamic_cast<const SdPage*>(pSdrPage); |
| if (pPage == NULL) |
| return; |
| |
| if (pPage->IsInserted()) |
| maInsertedPages.push_back(pPage); |
| else |
| { |
| ::std::vector<const SdPage*>::iterator iPage( |
| ::std::find(maInsertedPages.begin(), maInsertedPages.end(), pPage)); |
| if (iPage != maInsertedPages.end()) |
| maInsertedPages.erase(iPage); |
| |
| maDeletedPages.push_back(pPage->GetPageNum()); |
| } |
| } |
| |
| |
| |
| void SelectionObserver::StartObservation (void) |
| { |
| OSL_ASSERT(!mbIsOvservationActive); |
| maInsertedPages.clear(); |
| maDeletedPages.clear(); |
| mbIsOvservationActive = true; |
| } |
| |
| |
| |
| |
| void SelectionObserver::AbortObservation (void) |
| { |
| OSL_ASSERT(mbIsOvservationActive); |
| mbIsOvservationActive = false; |
| maInsertedPages.clear(); |
| maDeletedPages.clear(); |
| } |
| |
| |
| |
| |
| void SelectionObserver::EndObservation (void) |
| { |
| OSL_ASSERT(mbIsOvservationActive); |
| mbIsOvservationActive = false; |
| |
| PageSelector& rSelector (mrSlideSorter.GetController().GetPageSelector()); |
| PageSelector::UpdateLock aUpdateLock (mrSlideSorter); |
| rSelector.DeselectAllPages(); |
| if ( ! maInsertedPages.empty()) |
| { |
| // Select the inserted pages. |
| for (::std::vector<const SdPage*>::const_iterator |
| iPage(maInsertedPages.begin()), |
| iEnd(maInsertedPages.end()); |
| iPage!=iEnd; |
| ++iPage) |
| { |
| rSelector.SelectPage(*iPage); |
| } |
| maInsertedPages.clear(); |
| } |
| maDeletedPages.clear(); |
| |
| aUpdateLock.Release(); |
| mrSlideSorter.GetController().GetFocusManager().SetFocusedPageToCurrentPage(); |
| |
| } |
| |
| |
| |
| } } } // end of namespace ::sd::slidesorter::controller |