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/*
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* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description:
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*
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*/
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#include "hsactivitydbclient_p.h"
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#include "hsactivitydbasyncrequest_p.h"
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#include "hsactivityglobals.h"
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#include "hsserializer.h"
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#include <qvariant.h>
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// -----------------------------------------------------------------------------
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//
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// -----------------------------------------------------------------------------
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//
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HsActivityDbClientPrivate::HsActivityDbClientPrivate(HsActivityDbAsyncRequestObserver &observer)
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{
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mAsyncDataHandler = HsActivityDbAsyncRequestPrivate::NewL(observer, *this);
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}
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// -----------------------------------------------------------------------------
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//
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// -----------------------------------------------------------------------------
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//
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HsActivityDbClientPrivate::~HsActivityDbClientPrivate()
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{
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delete mAsyncDataHandler;
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Close();
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}
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// -----------------------------------------------------------------------------
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//
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// -----------------------------------------------------------------------------
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//
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int HsActivityDbClientPrivate::connect()
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{
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TRAPD(errNo, connectL());
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return errNo;
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}
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// -----------------------------------------------------------------------------
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//
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// -----------------------------------------------------------------------------
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//
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int HsActivityDbClientPrivate::addActivity(const QVariantHash &activity)
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{
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TRAPD(errNo, execSimpleRequestL(AddActivity, activity);)
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return errNo;
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}
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// -----------------------------------------------------------------------------
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//
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// -----------------------------------------------------------------------------
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//
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int HsActivityDbClientPrivate::updateActivity(const QVariantHash &activity)
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{
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TRAPD(errNo, execSimpleRequestL(UpdateActivity, activity);)
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return errNo;
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}
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// -----------------------------------------------------------------------------
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//
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// -----------------------------------------------------------------------------
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//
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int HsActivityDbClientPrivate::removeActivity(const QVariantHash &activity)
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{
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TRAPD(errNo, execSimpleRequestL(RemoveActivity, activity);)
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return errNo;
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}
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// -----------------------------------------------------------------------------
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//
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// -----------------------------------------------------------------------------
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//
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int HsActivityDbClientPrivate::removeApplicationActivities(const QVariantHash &activity)
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{
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TRAPD(errNo, execSimpleRequestL(RemoveApplicationActivities, activity);)
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return errNo;
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}
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// -----------------------------------------------------------------------------
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//
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// -----------------------------------------------------------------------------
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//
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int HsActivityDbClientPrivate::activities(QList<QVariantHash>& result)
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{
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TRAPD(errNo, activitiesL(result));
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return errNo;
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}
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// -----------------------------------------------------------------------------
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//
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// -----------------------------------------------------------------------------
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//
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int HsActivityDbClientPrivate::applicationActivities(QList<QVariantHash>& result,
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const QVariantHash &condition)
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{
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TRAPD(errNo, applicationActivitiesL(result, condition));
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return errNo;
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}
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// -----------------------------------------------------------------------------
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//
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// -----------------------------------------------------------------------------
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//
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int HsActivityDbClientPrivate::waitActivity(const QVariantHash &activity)
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{
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TRAPD(errNo, waitActivityL(activity);)
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return errNo;
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}
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// -----------------------------------------------------------------------------
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//
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// -----------------------------------------------------------------------------
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//
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int HsActivityDbClientPrivate::launchActivity(const QVariantHash &activity)
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{
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TRAPD(errNo, execSimpleRequestL(LaunchActivity, activity);)
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return errNo;
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}
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// -----------------------------------------------------------------------------
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//
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// -----------------------------------------------------------------------------
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//
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int HsActivityDbClientPrivate::cancelWaitActivity()
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{
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return SendReceive(CancelWait, TIpcArgs());
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}
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// -----------------------------------------------------------------------------
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//
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// -----------------------------------------------------------------------------
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//
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void HsActivityDbClientPrivate::startServerL()
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{
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RProcess server;
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const TUidType uid(KNullUid, KNullUid, KActivityServerUid);
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User::LeaveIfError(server.Create(KActivityServerName, KNullDesC, uid));
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TRequestStatus stat;
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server.Rendezvous(stat);
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if (stat != KRequestPending) {
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server.Kill(0);
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} else {
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server.Resume();
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}
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User::WaitForRequest(stat);
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int errNo = (EExitPanic == server.ExitType()) ?
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KErrGeneral : stat.Int();
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if (KErrCancel == errNo) {
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errNo = KErrNone;
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}
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server.Close();
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User::LeaveIfError(errNo);
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}
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// -----------------------------------------------------------------------------
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//
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// -----------------------------------------------------------------------------
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//
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void HsActivityDbClientPrivate::connectL()
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{
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const int asyncMessageSlots(4);
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const int maxRetry(4);
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TInt retry = maxRetry;
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TInt errNo(KErrNone);
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do {
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errNo = CreateSession(KActivityServerName, TVersion(0, 0, 0), asyncMessageSlots);
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if (KErrNotFound != errNo && KErrServerTerminated != errNo) {
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retry =0;
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} else {
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TRAP(errNo, startServerL());
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if (KErrNone != errNo && KErrAlreadyExists != errNo) {
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retry =0;
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errNo = CreateSession(KActivityServerName, TVersion(0, 0, 0), asyncMessageSlots);
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}
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}
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} while (--retry > 0);
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User::LeaveIfError(errNo);
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}
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// -----------------------------------------------------------------------------
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//
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// -----------------------------------------------------------------------------
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//
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void HsActivityDbClientPrivate::execSimpleRequestL(int function, const QVariantHash &activity)
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{
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RBuf8 data;
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CleanupClosePushL(data);
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data.CreateL(256);
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data << activity;
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User::LeaveIfError(SendReceive(function, TIpcArgs(&data)));
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CleanupStack::PopAndDestroy(&data);
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}
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// -----------------------------------------------------------------------------
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//
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// -----------------------------------------------------------------------------
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//
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void HsActivityDbClientPrivate::requestedActivityNameL(QString &result,
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const QVariantHash &activity)
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{
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RBuf8 data;
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TPckgBuf<int> sizeBuf;
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CleanupClosePushL(data);
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data.CreateL(256);
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data << activity;
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User::LeaveIfError(SendReceive(RequestedActivityName, TIpcArgs(&data,&sizeBuf)));
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if (sizeBuf() > data.MaxSize()) {
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data.ReAlloc(sizeBuf());
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}
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User::LeaveIfError(SendReceive(GetData, TIpcArgs(&data)));
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result = QString::fromAscii(reinterpret_cast<const char *>(data.Ptr()),
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data.Length());
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CleanupStack::PopAndDestroy(&data);
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}
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// -----------------------------------------------------------------------------
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//
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// -----------------------------------------------------------------------------
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//
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void HsActivityDbClientPrivate::activitiesL(QList<QVariantHash>& result)
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{
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RBuf8 data;
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TPckgBuf<int> sizeBuf;
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CleanupClosePushL(data);
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data.CreateL(256);
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User::LeaveIfError(SendReceive(Activities, TIpcArgs(&data, &sizeBuf)));
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if (sizeBuf() > data.MaxSize()) {
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data.ReAlloc(sizeBuf());
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}
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User::LeaveIfError(SendReceive(GetData, TIpcArgs(&data)));
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result << data;
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CleanupStack::PopAndDestroy(&data);
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}
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// -----------------------------------------------------------------------------
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//
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// -----------------------------------------------------------------------------
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//
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void HsActivityDbClientPrivate::applicationActivitiesL(QList<QVariantHash>& result,
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const QVariantHash & condition)
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{
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RBuf8 data;
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TPckgBuf<int> sizeBuf;
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CleanupClosePushL(data);
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data.CreateL(256);
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data << condition;
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User::LeaveIfError(SendReceive(ApplicationActivities, TIpcArgs(&data, &sizeBuf)));
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if (sizeBuf() > data.MaxSize()) {
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data.ReAlloc(sizeBuf());
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}
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User::LeaveIfError(SendReceive(GetData, TIpcArgs(&data)));
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result << data;
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CleanupStack::PopAndDestroy(&data);
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}
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// -----------------------------------------------------------------------------
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//
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// -----------------------------------------------------------------------------
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//
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void HsActivityDbClientPrivate::waitActivityL(const QVariantHash &activity)
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{
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if (mAsyncDataHandler->IsActive()) {
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User::Leave(KErrServerBusy);
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} else {
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mAsyncDataHandler->waitActivity(activity);
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}
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}
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// -----------------------------------------------------------------------------
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//
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// -----------------------------------------------------------------------------
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//
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void HsActivityDbClientPrivate::getData(RBuf8 &data)
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{
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SendReceive(GetData, TIpcArgs(&data));
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}
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// -----------------------------------------------------------------------------
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//
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// -----------------------------------------------------------------------------
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//
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void HsActivityDbClientPrivate::sendDataAsync(int func,
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const TIpcArgs &data,
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TRequestStatus& status)
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{
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SendReceive(func, data, status);
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}
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// -----------------------------------------------------------------------------
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//
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// -----------------------------------------------------------------------------
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//
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int HsActivityDbClientPrivate::getThumbnail(QPixmap &dst, const QString & src)
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{
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RBuf8 data;
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QVariantHash thumbnailRequest;
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thumbnailRequest.insert(ActivityScreenshotKeyword, src);
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TPckgBuf<int> sizeBuf(0);
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CleanupClosePushL(data);
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data.CreateL(256);
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data << thumbnailRequest;
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User::LeaveIfError(SendReceive(GetThumbnail, TIpcArgs(&data, &sizeBuf)));
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if (sizeBuf() > data.MaxSize()) {
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data.ReAlloc(sizeBuf());
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}
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User::LeaveIfError(SendReceive(GetData, TIpcArgs(&data)));
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dst << data;
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CleanupStack::PopAndDestroy(&data);
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return 0;
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}
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