| /************************************************************** |
| * |
| * 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. |
| * |
| *************************************************************/ |
| |
| |
| |
| // MARKER(update_precomp.py): autogen include statement, do not remove |
| #include "precompiled_vcl.hxx" |
| #include <tools/list.hxx> |
| #include <tools/debug.hxx> |
| |
| #include <accel.h> |
| #include <vcl/accel.hxx> |
| #include <accmgr.hxx> |
| |
| |
| |
| // ======================================================================= |
| |
| DECLARE_LIST( ImplAccelList, Accelerator* ) |
| |
| // ======================================================================= |
| |
| DBG_NAMEEX( Accelerator ) |
| |
| // ======================================================================= |
| |
| ImplAccelManager::~ImplAccelManager() |
| { |
| if ( mpAccelList ) |
| delete mpAccelList; |
| if ( mpSequenceList ) |
| delete mpSequenceList; |
| } |
| |
| // ----------------------------------------------------------------------- |
| |
| sal_Bool ImplAccelManager::InsertAccel( Accelerator* pAccel ) |
| { |
| if ( !mpAccelList ) |
| mpAccelList = new ImplAccelList; |
| else |
| { |
| // Gibts den schon ? |
| if ( mpAccelList->GetPos( pAccel ) != LIST_ENTRY_NOTFOUND ) |
| return sal_False; |
| } |
| |
| // Am Anfang der Liste einfuegen |
| mpAccelList->Insert( pAccel, (sal_uLong)0 ); |
| |
| return sal_True; |
| } |
| |
| // ----------------------------------------------------------------------- |
| |
| void ImplAccelManager::RemoveAccel( Accelerator* pAccel ) |
| { |
| // Haben wir ueberhaupt eine Liste ? |
| if ( !mpAccelList ) |
| return; |
| |
| //e.g. #i90599#. Someone starts typing a sequence in a dialog, but doesn't |
| //end it, and then closes the dialog, deleting the accelerators. So if |
| //we're removing an accelerator that a sub-accelerator which is in the |
| //sequence list, throw away the entire sequence |
| if ( mpSequenceList ) |
| { |
| for (sal_uInt16 i = 0; i < pAccel->GetItemCount(); ++i) |
| { |
| Accelerator* pSubAccel = pAccel->GetAccel(pAccel->GetItemId(i)); |
| if ( mpSequenceList->GetPos( pSubAccel ) != LIST_ENTRY_NOTFOUND ) |
| { |
| EndSequence( true ); |
| break; |
| } |
| } |
| } |
| |
| // Raus damit |
| mpAccelList->Remove( pAccel ); |
| } |
| |
| // ----------------------------------------------------------------------- |
| |
| void ImplAccelManager::EndSequence( sal_Bool bCancel ) |
| { |
| // Sind wir ueberhaupt in einer Sequenz ? |
| if ( !mpSequenceList ) |
| return; |
| |
| // Alle Deactivate-Handler der Acceleratoren in der Sequenz rufen |
| Accelerator* pTempAccel = mpSequenceList->First(); |
| while( pTempAccel ) |
| { |
| sal_Bool bDel = sal_False; |
| pTempAccel->mbIsCancel = bCancel; |
| pTempAccel->mpDel = &bDel; |
| pTempAccel->Deactivate(); |
| if ( !bDel ) |
| { |
| pTempAccel->mbIsCancel = sal_False; |
| pTempAccel->mpDel = NULL; |
| } |
| |
| pTempAccel = mpSequenceList->Next(); |
| } |
| |
| // Sequenz-Liste loeschen |
| delete mpSequenceList; |
| mpSequenceList = NULL; |
| } |
| |
| // ----------------------------------------------------------------------- |
| |
| sal_Bool ImplAccelManager::IsAccelKey( const KeyCode& rKeyCode, sal_uInt16 nRepeat ) |
| { |
| Accelerator* pAccel; |
| |
| // Haben wir ueberhaupt Acceleratoren ?? |
| if ( !mpAccelList ) |
| return sal_False; |
| if ( !mpAccelList->Count() ) |
| return sal_False; |
| |
| // Sind wir in einer Sequenz ? |
| if ( mpSequenceList ) |
| { |
| pAccel = mpSequenceList->GetObject( 0 ); |
| DBG_CHKOBJ( pAccel, Accelerator, NULL ); |
| |
| // Nicht Gefunden ? |
| if ( !pAccel ) |
| { |
| // Sequenz abbrechen |
| FlushAccel(); |
| return sal_False; |
| } |
| |
| // Ist der Eintrag da drin ? |
| ImplAccelEntry* pEntry = pAccel->ImplGetAccelData( rKeyCode ); |
| if ( pEntry ) |
| { |
| Accelerator* pNextAccel = pEntry->mpAccel; |
| |
| // Ist da ein Accelerator hinter ? |
| if ( pNextAccel ) |
| { |
| DBG_CHKOBJ( pNextAccel, Accelerator, NULL ); |
| |
| mpSequenceList->Insert( pNextAccel, (sal_uLong)0 ); |
| |
| // Activate-Handler vom Neuen rufen |
| pNextAccel->Activate(); |
| return sal_True; |
| } |
| else |
| { |
| // Hat ihn schon ! |
| if ( pEntry->mbEnabled ) |
| { |
| // Sequence beenden (Deactivate-Handler vorher rufen) |
| EndSequence(); |
| |
| // Dem Accelerator das aktuelle Item setzen |
| // und Handler rufen |
| sal_Bool bDel = sal_False; |
| pAccel->maCurKeyCode = rKeyCode; |
| pAccel->mnCurId = pEntry->mnId; |
| pAccel->mnCurRepeat = nRepeat; |
| pAccel->mpDel = &bDel; |
| pAccel->Select(); |
| |
| // Hat Accel den Aufruf ueberlebt |
| if ( !bDel ) |
| { |
| DBG_CHKOBJ( pAccel, Accelerator, NULL ); |
| pAccel->maCurKeyCode = KeyCode(); |
| pAccel->mnCurId = 0; |
| pAccel->mnCurRepeat = 0; |
| pAccel->mpDel = NULL; |
| } |
| |
| return sal_True; |
| } |
| else |
| { |
| // Sequenz abbrechen, weil Acceleraor disabled |
| // Taste wird weitergeleitet (ans System) |
| FlushAccel(); |
| return sal_False; |
| } |
| } |
| } |
| else |
| { |
| // Sequenz abbrechen wegen falscher Taste |
| FlushAccel(); |
| return sal_False; |
| } |
| } |
| |
| // Durch die Liste der Acceleratoren wuehlen |
| pAccel = mpAccelList->First(); |
| while ( pAccel ) |
| { |
| DBG_CHKOBJ( pAccel, Accelerator, NULL ); |
| |
| // Ist der Eintrag da drin ? |
| ImplAccelEntry* pEntry = pAccel->ImplGetAccelData( rKeyCode ); |
| if ( pEntry ) |
| { |
| Accelerator* pNextAccel = pEntry->mpAccel; |
| |
| // Ist da ein Accelerator hinter ? |
| if ( pNextAccel ) |
| { |
| DBG_CHKOBJ( pNextAccel, Accelerator, NULL ); |
| |
| // Sequenz-Liste erzeugen |
| mpSequenceList = new ImplAccelList; |
| mpSequenceList->Insert( pAccel, (sal_uLong)0 ); |
| mpSequenceList->Insert( pNextAccel, (sal_uLong)0 ); |
| |
| // Activate-Handler vom Neuen rufen |
| pNextAccel->Activate(); |
| |
| return sal_True; |
| } |
| else |
| { |
| // Hat ihn schon ! |
| if ( pEntry->mbEnabled ) |
| { |
| // Activate/Deactivate-Handler vorher rufen |
| pAccel->Activate(); |
| pAccel->Deactivate(); |
| |
| // Dem Accelerator das aktuelle Item setzen |
| // und Handler rufen |
| sal_Bool bDel = sal_False; |
| pAccel->maCurKeyCode = rKeyCode; |
| pAccel->mnCurId = pEntry->mnId; |
| pAccel->mnCurRepeat = nRepeat; |
| pAccel->mpDel = &bDel; |
| pAccel->Select(); |
| |
| // Hat Accel den Aufruf ueberlebt |
| if ( !bDel ) |
| { |
| DBG_CHKOBJ( pAccel, Accelerator, NULL ); |
| pAccel->maCurKeyCode = KeyCode(); |
| pAccel->mnCurId = 0; |
| pAccel->mnCurRepeat = 0; |
| pAccel->mpDel = NULL; |
| } |
| |
| return sal_True; |
| } |
| else |
| return sal_False; |
| } |
| } |
| |
| // Nicht gefunden, vielleicht im naechsten Accelerator |
| pAccel = mpAccelList->Next(); |
| } |
| |
| return sal_False; |
| } |
