--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/windowing/windowserver/nga/SERVER/CAPKEY.CPP Tue Feb 02 01:47:50 2010 +0200
@@ -0,0 +1,175 @@
+// Copyright (c) 1995-2009 Nokia Corporation and/or its subsidiary(-ies).
+// All rights reserved.
+// This component and the accompanying materials are made available
+// under the terms of "Eclipse Public License v1.0"
+// which accompanies this distribution, and is available
+// at the URL "http://www.eclipse.org/legal/epl-v10.html".
+//
+// Initial Contributors:
+// Nokia Corporation - initial contribution.
+//
+// Contributors:
+//
+// Description:
+//
+
+// Capture key & hot key classes
+//
+#include <e32std.h>
+#include "server.h"
+#include "windowgroup.h"
+#include "EVENT.H"
+#include "inifile.h"
+
+_LIT(KWsProtectedKey, "PROTECTEDKEY");
+_LIT(KWsProtectedWindowName, "PROTECTEDKEYWINDOWNAME");
+
+TPriQue<CWsCaptureKeyUpsAndDowns> CWsCaptureKeyUpsAndDowns::iCaptureKeysUpsAndDowns(_FOFF(CWsCaptureKeyUpsAndDowns,iLink));
+TPriQue<CWsCaptureLongKey> CWsCaptureLongKey::iCaptureLongKeys(_FOFF(CWsCaptureLongKey,iLink));
+
+
+/*CWsCaptureKey*/
+
+CWsCaptureKey::CWsCaptureKey(CWsWindowGroup *aGroupWin) : CWsObject(aGroupWin?aGroupWin->WsOwner():NULL,WS_HANDLE_CAPTURE_KEY), iWindowGroup(aGroupWin)
+ {}
+
+CWsCaptureKey::~CWsCaptureKey()
+ {
+ TWindowServerEvent::CancelCaptureKey((TUint32)this);
+ }
+
+void CWsCaptureKey::CmdToParams(const TWsWinCmdCaptureKey &aCaptureKey, TCaptureKey &aParams)
+ {
+ aParams.iModifiers.iMask=aCaptureKey.modifierMask;
+ aParams.iModifiers.iValue=aCaptureKey.modifiers;
+ aParams.iKeyCodePattern.iKeyCode=(TInt16)aCaptureKey.key;
+ aParams.iKeyCodePattern.iPattern=EMatchKey;
+ aParams.iKeyCodePattern.iFiller=STATIC_CAST(TUint8,aCaptureKey.priority);
+ aParams.iApp=(TUint32)iWindowGroup;
+ aParams.iHandle=(TUint32)this;
+ }
+
+void CheckProtectedKeyL(CWsWindowGroup* aWindowGroup,const TWsWinCmdCaptureKey &aCaptureKey)
+ {
+ //The key specified in the WSINI file with the keyword: PROTECTEDKEY can only be captured
+ //by a group window with name specified with the PROTECTEDKEYWINDOWNAME keyword.
+ TInt protectedKey;
+ if(WsIniFile->FindVar(KWsProtectedKey,protectedKey))
+ {
+ if (aCaptureKey.key == (TUint)protectedKey)
+ {
+ if (aWindowGroup->GroupName()==NULL)
+ {
+ User::Leave(KErrPermissionDenied);
+ }
+
+ TPtrC wsProtectedWindowName;
+ WsIniFile->FindVar(KWsProtectedWindowName,wsProtectedWindowName);
+ if (aWindowGroup->GroupName()->Find(wsProtectedWindowName)==KErrNotFound)
+ {
+ User::Leave(KErrPermissionDenied);
+ }
+ }
+ }
+ }
+
+void CWsCaptureKey::ConstructL(const TWsWinCmdCaptureKey &aCaptureKey)
+ {
+ CheckProtectedKeyL(iWindowGroup, aCaptureKey);
+ NewObjL();
+ TCaptureKey params;
+ CmdToParams(aCaptureKey, params);
+ TWindowServerEvent::AddCaptureKeyL(params);
+ }
+
+void CWsCaptureKey::SetL(const TWsWinCmdCaptureKey &aCaptureKey)
+ {
+ TCaptureKey params;
+ CmdToParams(aCaptureKey, params);
+ TWindowServerEvent::SetCaptureKey((TUint32)this, params);
+ }
+
+void CWsCaptureKey::CommandL(TInt , const TAny *)
+ {
+ }
+
+
+/*CWsCaptureKeyUpsAndDowns*/
+
+CWsCaptureKeyUpsAndDowns::CWsCaptureKeyUpsAndDowns(CWsWindowGroup *aGroupWin) : CWsObject(aGroupWin?aGroupWin->WsOwner():NULL,WS_HANDLE_CAPTURE_KEY_UPDOWNS), iWindowGroup(aGroupWin)
+ {}
+
+CWsCaptureKeyUpsAndDowns::~CWsCaptureKeyUpsAndDowns()
+ {
+ iLink.Deque();
+ }
+
+void CWsCaptureKeyUpsAndDowns::ConstructL(const TWsWinCmdCaptureKey &aCaptureKey)
+ {
+ CheckProtectedKeyL(iWindowGroup, aCaptureKey);
+ NewObjL();
+ iModifierMask=aCaptureKey.modifierMask;
+ iModifierValue=aCaptureKey.modifiers;
+ iScanCode=aCaptureKey.key;
+ iLink.iPriority=aCaptureKey.priority + 1;
+ iCaptureKeysUpsAndDowns.Add(*this);
+ --iLink.iPriority;
+ }
+
+void CWsCaptureKeyUpsAndDowns::CommandL(TInt , const TAny *)
+ {
+ }
+
+CWsWindowGroup *CWsCaptureKeyUpsAndDowns::CheckForCapture(TUint aScanCode, TUint aModifiers)
+ {
+ TDblQueIter<CWsCaptureKeyUpsAndDowns> iter(iCaptureKeysUpsAndDowns);
+ CWsCaptureKeyUpsAndDowns* cap;
+ while ((cap=iter++)!=NULL)
+ {
+ if (cap->iScanCode==aScanCode && (aModifiers&cap->iModifierMask)==cap->iModifierValue)
+ return(cap->iWindowGroup);
+ }
+ return NULL;
+ }
+
+
+/*CWsCaptureLongKey*/
+
+CWsCaptureLongKey::CWsCaptureLongKey(CWsWindowGroup *aGroupWin)
+ :CWsObject(aGroupWin?aGroupWin->WsOwner():NULL,WS_HANDLE_CAPTURE_LONG_KEY), iWindowGroup(aGroupWin)
+ {}
+
+CWsCaptureLongKey::~CWsCaptureLongKey()
+ {
+ iLink.Deque();
+ }
+
+void CWsCaptureLongKey::ConstructL(const TWsWinCmdCaptureLongKey &aCaptureKey)
+ {
+ NewObjL();
+ iData=aCaptureKey;
+ if (iData.delay.Int()<0)
+ {
+ TTimeIntervalMicroSeconds32 time;
+ CKeyboardRepeat::GetRepeatTime(iData.delay,time);
+ }
+ iLink.iPriority=iData.priority + 1;
+ iCaptureLongKeys.Add(*this);
+ --iLink.iPriority;
+ }
+
+void CWsCaptureLongKey::CommandL(TInt , const TAny *)
+ {
+ }
+
+CWsCaptureLongKey* CWsCaptureLongKey::CheckForCapture(TUint aKeyCode, TInt aModifiers)
+ {
+ TDblQueIter<CWsCaptureLongKey> iter(iCaptureLongKeys);
+ CWsCaptureLongKey* longCapture;
+ while ((longCapture=iter++)!=NULL)
+ {
+ if (aKeyCode==longCapture->iData.inputKey && (aModifiers&longCapture->iData.modifierMask)==longCapture->iData.modifiers)
+ return longCapture;
+ }
+ return NULL;
+ }