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See the 18*cdf0e10cSrcweir * GNU Lesser General Public License version 3 for more details 19*cdf0e10cSrcweir * (a copy is included in the LICENSE file that accompanied this code). 20*cdf0e10cSrcweir * 21*cdf0e10cSrcweir * You should have received a copy of the GNU Lesser General Public License 22*cdf0e10cSrcweir * version 3 along with OpenOffice.org. If not, see 23*cdf0e10cSrcweir * <http://www.openoffice.org/license.html> 24*cdf0e10cSrcweir * for a copy of the LGPLv3 License. 25*cdf0e10cSrcweir * 26*cdf0e10cSrcweir ************************************************************************/ 27*cdf0e10cSrcweir 28*cdf0e10cSrcweir // MARKER(update_precomp.py): autogen include statement, do not remove 29*cdf0e10cSrcweir #include "precompiled_vcl.hxx" 30*cdf0e10cSrcweir #include <tools/list.hxx> 31*cdf0e10cSrcweir #include <tools/debug.hxx> 32*cdf0e10cSrcweir 33*cdf0e10cSrcweir #include <accel.h> 34*cdf0e10cSrcweir #include <vcl/accel.hxx> 35*cdf0e10cSrcweir #include <accmgr.hxx> 36*cdf0e10cSrcweir 37*cdf0e10cSrcweir 38*cdf0e10cSrcweir 39*cdf0e10cSrcweir // ======================================================================= 40*cdf0e10cSrcweir 41*cdf0e10cSrcweir DECLARE_LIST( ImplAccelList, Accelerator* ) 42*cdf0e10cSrcweir 43*cdf0e10cSrcweir // ======================================================================= 44*cdf0e10cSrcweir 45*cdf0e10cSrcweir DBG_NAMEEX( Accelerator ) 46*cdf0e10cSrcweir 47*cdf0e10cSrcweir // ======================================================================= 48*cdf0e10cSrcweir 49*cdf0e10cSrcweir ImplAccelManager::~ImplAccelManager() 50*cdf0e10cSrcweir { 51*cdf0e10cSrcweir if ( mpAccelList ) 52*cdf0e10cSrcweir delete mpAccelList; 53*cdf0e10cSrcweir if ( mpSequenceList ) 54*cdf0e10cSrcweir delete mpSequenceList; 55*cdf0e10cSrcweir } 56*cdf0e10cSrcweir 57*cdf0e10cSrcweir // ----------------------------------------------------------------------- 58*cdf0e10cSrcweir 59*cdf0e10cSrcweir sal_Bool ImplAccelManager::InsertAccel( Accelerator* pAccel ) 60*cdf0e10cSrcweir { 61*cdf0e10cSrcweir if ( !mpAccelList ) 62*cdf0e10cSrcweir mpAccelList = new ImplAccelList; 63*cdf0e10cSrcweir else 64*cdf0e10cSrcweir { 65*cdf0e10cSrcweir // Gibts den schon ? 66*cdf0e10cSrcweir if ( mpAccelList->GetPos( pAccel ) != LIST_ENTRY_NOTFOUND ) 67*cdf0e10cSrcweir return sal_False; 68*cdf0e10cSrcweir } 69*cdf0e10cSrcweir 70*cdf0e10cSrcweir // Am Anfang der Liste einfuegen 71*cdf0e10cSrcweir mpAccelList->Insert( pAccel, (sal_uLong)0 ); 72*cdf0e10cSrcweir 73*cdf0e10cSrcweir return sal_True; 74*cdf0e10cSrcweir } 75*cdf0e10cSrcweir 76*cdf0e10cSrcweir // ----------------------------------------------------------------------- 77*cdf0e10cSrcweir 78*cdf0e10cSrcweir void ImplAccelManager::RemoveAccel( Accelerator* pAccel ) 79*cdf0e10cSrcweir { 80*cdf0e10cSrcweir // Haben wir ueberhaupt eine Liste ? 81*cdf0e10cSrcweir if ( !mpAccelList ) 82*cdf0e10cSrcweir return; 83*cdf0e10cSrcweir 84*cdf0e10cSrcweir //e.g. #i90599#. Someone starts typing a sequence in a dialog, but doesn't 85*cdf0e10cSrcweir //end it, and then closes the dialog, deleting the accelerators. So if 86*cdf0e10cSrcweir //we're removing an accelerator that a sub-accelerator which is in the 87*cdf0e10cSrcweir //sequence list, throw away the entire sequence 88*cdf0e10cSrcweir if ( mpSequenceList ) 89*cdf0e10cSrcweir { 90*cdf0e10cSrcweir for (sal_uInt16 i = 0; i < pAccel->GetItemCount(); ++i) 91*cdf0e10cSrcweir { 92*cdf0e10cSrcweir Accelerator* pSubAccel = pAccel->GetAccel(pAccel->GetItemId(i)); 93*cdf0e10cSrcweir if ( mpSequenceList->GetPos( pSubAccel ) != LIST_ENTRY_NOTFOUND ) 94*cdf0e10cSrcweir { 95*cdf0e10cSrcweir EndSequence( true ); 96*cdf0e10cSrcweir break; 97*cdf0e10cSrcweir } 98*cdf0e10cSrcweir } 99*cdf0e10cSrcweir } 100*cdf0e10cSrcweir 101*cdf0e10cSrcweir // Raus damit 102*cdf0e10cSrcweir mpAccelList->Remove( pAccel ); 103*cdf0e10cSrcweir } 104*cdf0e10cSrcweir 105*cdf0e10cSrcweir // ----------------------------------------------------------------------- 106*cdf0e10cSrcweir 107*cdf0e10cSrcweir void ImplAccelManager::EndSequence( sal_Bool bCancel ) 108*cdf0e10cSrcweir { 109*cdf0e10cSrcweir // Sind wir ueberhaupt in einer Sequenz ? 110*cdf0e10cSrcweir if ( !mpSequenceList ) 111*cdf0e10cSrcweir return; 112*cdf0e10cSrcweir 113*cdf0e10cSrcweir // Alle Deactivate-Handler der Acceleratoren in der Sequenz rufen 114*cdf0e10cSrcweir Accelerator* pTempAccel = mpSequenceList->First(); 115*cdf0e10cSrcweir while( pTempAccel ) 116*cdf0e10cSrcweir { 117*cdf0e10cSrcweir sal_Bool bDel = sal_False; 118*cdf0e10cSrcweir pTempAccel->mbIsCancel = bCancel; 119*cdf0e10cSrcweir pTempAccel->mpDel = &bDel; 120*cdf0e10cSrcweir pTempAccel->Deactivate(); 121*cdf0e10cSrcweir if ( !bDel ) 122*cdf0e10cSrcweir { 123*cdf0e10cSrcweir pTempAccel->mbIsCancel = sal_False; 124*cdf0e10cSrcweir pTempAccel->mpDel = NULL; 125*cdf0e10cSrcweir } 126*cdf0e10cSrcweir 127*cdf0e10cSrcweir pTempAccel = mpSequenceList->Next(); 128*cdf0e10cSrcweir } 129*cdf0e10cSrcweir 130*cdf0e10cSrcweir // Sequenz-Liste loeschen 131*cdf0e10cSrcweir delete mpSequenceList; 132*cdf0e10cSrcweir mpSequenceList = NULL; 133*cdf0e10cSrcweir } 134*cdf0e10cSrcweir 135*cdf0e10cSrcweir // ----------------------------------------------------------------------- 136*cdf0e10cSrcweir 137*cdf0e10cSrcweir sal_Bool ImplAccelManager::IsAccelKey( const KeyCode& rKeyCode, sal_uInt16 nRepeat ) 138*cdf0e10cSrcweir { 139*cdf0e10cSrcweir Accelerator* pAccel; 140*cdf0e10cSrcweir 141*cdf0e10cSrcweir // Haben wir ueberhaupt Acceleratoren ?? 142*cdf0e10cSrcweir if ( !mpAccelList ) 143*cdf0e10cSrcweir return sal_False; 144*cdf0e10cSrcweir if ( !mpAccelList->Count() ) 145*cdf0e10cSrcweir return sal_False; 146*cdf0e10cSrcweir 147*cdf0e10cSrcweir // Sind wir in einer Sequenz ? 148*cdf0e10cSrcweir if ( mpSequenceList ) 149*cdf0e10cSrcweir { 150*cdf0e10cSrcweir pAccel = mpSequenceList->GetObject( 0 ); 151*cdf0e10cSrcweir DBG_CHKOBJ( pAccel, Accelerator, NULL ); 152*cdf0e10cSrcweir 153*cdf0e10cSrcweir // Nicht Gefunden ? 154*cdf0e10cSrcweir if ( !pAccel ) 155*cdf0e10cSrcweir { 156*cdf0e10cSrcweir // Sequenz abbrechen 157*cdf0e10cSrcweir FlushAccel(); 158*cdf0e10cSrcweir return sal_False; 159*cdf0e10cSrcweir } 160*cdf0e10cSrcweir 161*cdf0e10cSrcweir // Ist der Eintrag da drin ? 162*cdf0e10cSrcweir ImplAccelEntry* pEntry = pAccel->ImplGetAccelData( rKeyCode ); 163*cdf0e10cSrcweir if ( pEntry ) 164*cdf0e10cSrcweir { 165*cdf0e10cSrcweir Accelerator* pNextAccel = pEntry->mpAccel; 166*cdf0e10cSrcweir 167*cdf0e10cSrcweir // Ist da ein Accelerator hinter ? 168*cdf0e10cSrcweir if ( pNextAccel ) 169*cdf0e10cSrcweir { 170*cdf0e10cSrcweir DBG_CHKOBJ( pNextAccel, Accelerator, NULL ); 171*cdf0e10cSrcweir 172*cdf0e10cSrcweir mpSequenceList->Insert( pNextAccel, (sal_uLong)0 ); 173*cdf0e10cSrcweir 174*cdf0e10cSrcweir // Activate-Handler vom Neuen rufen 175*cdf0e10cSrcweir pNextAccel->Activate(); 176*cdf0e10cSrcweir return sal_True; 177*cdf0e10cSrcweir } 178*cdf0e10cSrcweir else 179*cdf0e10cSrcweir { 180*cdf0e10cSrcweir // Hat ihn schon ! 181*cdf0e10cSrcweir if ( pEntry->mbEnabled ) 182*cdf0e10cSrcweir { 183*cdf0e10cSrcweir // Sequence beenden (Deactivate-Handler vorher rufen) 184*cdf0e10cSrcweir EndSequence(); 185*cdf0e10cSrcweir 186*cdf0e10cSrcweir // Dem Accelerator das aktuelle Item setzen 187*cdf0e10cSrcweir // und Handler rufen 188*cdf0e10cSrcweir sal_Bool bDel = sal_False; 189*cdf0e10cSrcweir pAccel->maCurKeyCode = rKeyCode; 190*cdf0e10cSrcweir pAccel->mnCurId = pEntry->mnId; 191*cdf0e10cSrcweir pAccel->mnCurRepeat = nRepeat; 192*cdf0e10cSrcweir pAccel->mpDel = &bDel; 193*cdf0e10cSrcweir pAccel->Select(); 194*cdf0e10cSrcweir 195*cdf0e10cSrcweir // Hat Accel den Aufruf ueberlebt 196*cdf0e10cSrcweir if ( !bDel ) 197*cdf0e10cSrcweir { 198*cdf0e10cSrcweir DBG_CHKOBJ( pAccel, Accelerator, NULL ); 199*cdf0e10cSrcweir pAccel->maCurKeyCode = KeyCode(); 200*cdf0e10cSrcweir pAccel->mnCurId = 0; 201*cdf0e10cSrcweir pAccel->mnCurRepeat = 0; 202*cdf0e10cSrcweir pAccel->mpDel = NULL; 203*cdf0e10cSrcweir } 204*cdf0e10cSrcweir 205*cdf0e10cSrcweir return sal_True; 206*cdf0e10cSrcweir } 207*cdf0e10cSrcweir else 208*cdf0e10cSrcweir { 209*cdf0e10cSrcweir // Sequenz abbrechen, weil Acceleraor disabled 210*cdf0e10cSrcweir // Taste wird weitergeleitet (ans System) 211*cdf0e10cSrcweir FlushAccel(); 212*cdf0e10cSrcweir return sal_False; 213*cdf0e10cSrcweir } 214*cdf0e10cSrcweir } 215*cdf0e10cSrcweir } 216*cdf0e10cSrcweir else 217*cdf0e10cSrcweir { 218*cdf0e10cSrcweir // Sequenz abbrechen wegen falscher Taste 219*cdf0e10cSrcweir FlushAccel(); 220*cdf0e10cSrcweir return sal_False; 221*cdf0e10cSrcweir } 222*cdf0e10cSrcweir } 223*cdf0e10cSrcweir 224*cdf0e10cSrcweir // Durch die Liste der Acceleratoren wuehlen 225*cdf0e10cSrcweir pAccel = mpAccelList->First(); 226*cdf0e10cSrcweir while ( pAccel ) 227*cdf0e10cSrcweir { 228*cdf0e10cSrcweir DBG_CHKOBJ( pAccel, Accelerator, NULL ); 229*cdf0e10cSrcweir 230*cdf0e10cSrcweir // Ist der Eintrag da drin ? 231*cdf0e10cSrcweir ImplAccelEntry* pEntry = pAccel->ImplGetAccelData( rKeyCode ); 232*cdf0e10cSrcweir if ( pEntry ) 233*cdf0e10cSrcweir { 234*cdf0e10cSrcweir Accelerator* pNextAccel = pEntry->mpAccel; 235*cdf0e10cSrcweir 236*cdf0e10cSrcweir // Ist da ein Accelerator hinter ? 237*cdf0e10cSrcweir if ( pNextAccel ) 238*cdf0e10cSrcweir { 239*cdf0e10cSrcweir DBG_CHKOBJ( pNextAccel, Accelerator, NULL ); 240*cdf0e10cSrcweir 241*cdf0e10cSrcweir // Sequenz-Liste erzeugen 242*cdf0e10cSrcweir mpSequenceList = new ImplAccelList; 243*cdf0e10cSrcweir mpSequenceList->Insert( pAccel, (sal_uLong)0 ); 244*cdf0e10cSrcweir mpSequenceList->Insert( pNextAccel, (sal_uLong)0 ); 245*cdf0e10cSrcweir 246*cdf0e10cSrcweir // Activate-Handler vom Neuen rufen 247*cdf0e10cSrcweir pNextAccel->Activate(); 248*cdf0e10cSrcweir 249*cdf0e10cSrcweir return sal_True; 250*cdf0e10cSrcweir } 251*cdf0e10cSrcweir else 252*cdf0e10cSrcweir { 253*cdf0e10cSrcweir // Hat ihn schon ! 254*cdf0e10cSrcweir if ( pEntry->mbEnabled ) 255*cdf0e10cSrcweir { 256*cdf0e10cSrcweir // Activate/Deactivate-Handler vorher rufen 257*cdf0e10cSrcweir pAccel->Activate(); 258*cdf0e10cSrcweir pAccel->Deactivate(); 259*cdf0e10cSrcweir 260*cdf0e10cSrcweir // Dem Accelerator das aktuelle Item setzen 261*cdf0e10cSrcweir // und Handler rufen 262*cdf0e10cSrcweir sal_Bool bDel = sal_False; 263*cdf0e10cSrcweir pAccel->maCurKeyCode = rKeyCode; 264*cdf0e10cSrcweir pAccel->mnCurId = pEntry->mnId; 265*cdf0e10cSrcweir pAccel->mnCurRepeat = nRepeat; 266*cdf0e10cSrcweir pAccel->mpDel = &bDel; 267*cdf0e10cSrcweir pAccel->Select(); 268*cdf0e10cSrcweir 269*cdf0e10cSrcweir // Hat Accel den Aufruf ueberlebt 270*cdf0e10cSrcweir if ( !bDel ) 271*cdf0e10cSrcweir { 272*cdf0e10cSrcweir DBG_CHKOBJ( pAccel, Accelerator, NULL ); 273*cdf0e10cSrcweir pAccel->maCurKeyCode = KeyCode(); 274*cdf0e10cSrcweir pAccel->mnCurId = 0; 275*cdf0e10cSrcweir pAccel->mnCurRepeat = 0; 276*cdf0e10cSrcweir pAccel->mpDel = NULL; 277*cdf0e10cSrcweir } 278*cdf0e10cSrcweir 279*cdf0e10cSrcweir return sal_True; 280*cdf0e10cSrcweir } 281*cdf0e10cSrcweir else 282*cdf0e10cSrcweir return sal_False; 283*cdf0e10cSrcweir } 284*cdf0e10cSrcweir } 285*cdf0e10cSrcweir 286*cdf0e10cSrcweir // Nicht gefunden, vielleicht im naechsten Accelerator 287*cdf0e10cSrcweir pAccel = mpAccelList->Next(); 288*cdf0e10cSrcweir } 289*cdf0e10cSrcweir 290*cdf0e10cSrcweir return sal_False; 291*cdf0e10cSrcweir } 292