/*
* Copyright (c) 2008 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: File containing application list classes
*
*/
//INCLUDES:
#include "tsfswdatalist.h"
#include "tsfswengine.h"
#include "tsentrykeygenerator.h"
#include <mmf/common/mmfcontrollerpluginresolver.h> // for CleanupResetAndDestroyPushL
#include <apgwgnam.h>
#include <bitstd.h>
#include <AknIconUtils.h> // avkon
#include <apgicnfl.h> // fbsbitmap
#include <AknIconSrvClient.h>
#include <fbs.h>
#include <APGWGNAM.H>
// size for the created app icons
const TInt KAppIconWidth = 128;
const TInt KAppIconHeight = 128;
//uids to be hidden
const TUid KHsApplicationUid = { 0x20022F35 };
// ================= MEMBER FUNCTIONS =======================
// --------------------------------------------------------------------------
// CTsFswDataList::NewL
// --------------------------------------------------------------------------
//
CTsFswDataList* CTsFswDataList::NewL(MHsDataObserver &observer)
{
CTsFswDataList* self = new (ELeave) CTsFswDataList(observer);
CleanupStack::PushL(self);
self->ConstructL();
CleanupStack::Pop(self);
return self;
}
// --------------------------------------------------------------------------
// CTsFswDataList::CTsFswDataList
// --------------------------------------------------------------------------
//
CTsFswDataList::CTsFswDataList(MHsDataObserver& observer) :
mObserver(observer)
{
}
// --------------------------------------------------------------------------
// CTsFswDataList::~CTsFswDataList
// --------------------------------------------------------------------------
//
CTsFswDataList::~CTsFswDataList()
{
mData.ResetAndDestroy();
mAppArcSession.Close();
mWsSession.Close();
mHiddenUids.Close();
mAllowedUids.Close();
RFbsSession::Disconnect();
RAknIconSrvClient::Disconnect();
}
// --------------------------------------------------------------------------
// CTsFswDataList::ConstructL
// --------------------------------------------------------------------------
//
void CTsFswDataList::ConstructL()
{
User::LeaveIfError(mWsSession.Connect());
User::LeaveIfError(mAppArcSession.Connect());
mHiddenUids.AppendL(KHsApplicationUid);
User::LeaveIfError(RFbsSession::Connect());
RAknIconSrvClient::Connect();
}
// --------------------------------------------------------------------------
// CTsFswDataList::FswDataL
// --------------------------------------------------------------------------
//
const RTsFswArray& CTsFswDataList::FswDataL()
{
return mData;
}
// --------------------------------------------------------------------------
// CTsFswDataList::CollectTasksL
// --------------------------------------------------------------------------
//
TBool CTsFswDataList::CollectTasksL()
{
TBool changed = EFalse;
RTsFswArray newAppsList;
CleanupResetAndDestroyPushL(newAppsList);
CollectAppsL(newAppsList);
changed |= FitDataToListL(newAppsList);
CleanupStack::PopAndDestroy(&newAppsList);
return changed;
}
// --------------------------------------------------------------------------
// CTsFswDataList::
// --------------------------------------------------------------------------
//
void CTsFswDataList::CollectAppsL(RTsFswArray& appsList)
{
// gets allowed uids - running apps without hidden uids, null uids, filtered uid
GetAllowedUidsL();
// get all window groups
RArray<RWsSession::TWindowGroupChainInfo> allWgIds;
CleanupClosePushL(allWgIds);
User::LeaveIfError(mWsSession.WindowGroupList(0, &allWgIds));
TInt count = allWgIds.Count();
for (TInt i = 0; i < count; ++i) {
TTsEntryKey key = TsEntryKeyGeneraror::GenerateL(allWgIds[i].iId, allWgIds.Array());
//skip this entry if it is already on list
if (FindEntry(appsList, key) >= 0) {
continue;
}
// get window group name
TInt wgId = key.mParentId;
CApaWindowGroupName* windowName = CApaWindowGroupName::NewLC(mWsSession, wgId);
TUid appUid = windowName->AppUid();
// add item to task list if uid is allowed
if (mAllowedUids.Find(appUid) >= 0) {
AddEntryL(key, appUid, windowName, appsList);
}
CleanupStack::PopAndDestroy(windowName);
}
CleanupStack::PopAndDestroy(&allWgIds);
}
// --------------------------------------------------------------------------
// CTsFswDataList::AddEntryL
// --------------------------------------------------------------------------
//
void CTsFswDataList::AddEntryL(const TTsEntryKey& key, const TUid& appUid,
CApaWindowGroupName* wgName, RTsFswArray& newList)
{
CTsFswEntry* entry = CTsFswEntry::NewLC(key, &mObserver);
// check if present in old list and if yes then take some of the old data
TBool found = ConsiderOldDataL(key);
// if not present previously then find out app name
// and check if screenshot is already available
if (!found) {
entry->SetAppUid(appUid);
HBufC* name = FindAppNameLC(wgName, appUid, key.mParentId);
if (name) {
entry->SetAppNameL(*name);
}
CleanupStack::PopAndDestroy(name);
if (wgName) {
entry->SetCloseableApp(!wgName->IsSystem());
}
CFbsBitmap* iconBitmap = NULL;
CFbsBitmap* iconMask = NULL;
GetAppIconL(appUid, iconBitmap, iconMask);
//transfer ownership to entry
entry->SetAppIcon(iconBitmap, iconMask);
}
// add to new list, ownership is transferred
newList.AppendL(entry);
CleanupStack::Pop(entry);
}
// --------------------------------------------------------------------------
// CTsFswDataList::ConsiderOldDataL
// --------------------------------------------------------------------------
//
TBool CTsFswDataList::ConsiderOldDataL(const TTsEntryKey& key)
{
for (TInt entryIdx = 0, oldCount = mData.Count(); entryIdx < oldCount; ++entryIdx) {
if (mData[entryIdx]->Key() == key) {
return ETrue;
}
}
return EFalse;
}
// --------------------------------------------------------------------------
// CTsFswDataList::FindAppNameLC
// --------------------------------------------------------------------------
//
HBufC* CTsFswDataList::FindAppNameLC(CApaWindowGroupName* windowName, const TUid& appUid, TInt wgId)
{
//Retrieve the app name
TApaAppInfo info;
mAppArcSession.GetAppInfo(info, appUid);
TPtrC caption = info.iShortCaption;
HBufC* tempName = 0;
if (!caption.Length() && windowName) // if not set - use thread name instead
{
if (windowName->Caption().Length()) {
tempName = windowName->Caption().AllocL();
//put on cleanupstack after the if
}
else {
TThreadId threadId;
TInt err = mWsSession.GetWindowGroupClientThreadId(wgId, threadId);
if (err == KErrNone) {
RThread thread;
CleanupClosePushL(thread);
err = thread.Open(threadId);
if (err == KErrNone) {
tempName = thread.Name().AllocL(); // codescanner::forgottoputptroncleanupstack
// tempName put on cleanupstack after the if
}
CleanupStack::PopAndDestroy(&thread);
}
}
}
else {
tempName = caption.AllocL();
//put on cleanupstack after the if
}
CleanupStack::PushL(tempName);
return tempName;
}
// --------------------------------------------------------------------------
// CTsFswDataList::FitDataToListL
// --------------------------------------------------------------------------
//
TBool CTsFswDataList::FitDataToListL(RTsFswArray& listToFit)
{
TBool changed = EFalse;
TInt listCount = listToFit.Count();
TInt dataCount = mData.Count();
//remove items that dont't exists in newly collected list
for (TInt i = dataCount - 1; i >= 0; --i) {
if (!CheckIfExists(*mData[i], listToFit)) {
delete mData[i];
mData.Remove(i);
changed = ETrue;
}
}
RArray<TTsEntryKey> allKeys;
//add new item at start
for (TInt i = listToFit.Count() - 1; i >= 0; --i) {
allKeys.Insert(listToFit[i]->Key(), 0);
if (!CheckIfExists(*listToFit[i], mData)) {
mData.Insert(listToFit[i], 0);
listToFit[i] = 0;
changed = ETrue;
}
}
//establish order
TBool orderChanged = EstablishOrder(allKeys);
changed = changed || orderChanged;
allKeys.Close();
return changed;
}
// --------------------------------------------------------------------------
// CTsFswDataList::CheckIfExists
// --------------------------------------------------------------------------
//
TBool CTsFswDataList::CheckIfExists(const CTsFswEntry& entry, const RTsFswArray& list) const
{
TBool exists(EFalse);
TTsEntryKey key;
TInt pos = FindEntry(list, entry.Key());
if (pos >= 0) {
exists = ETrue;
}
return exists;
}
// --------------------------------------------------------------------------
// CTsFswDataList::GetAppIconL
// --------------------------------------------------------------------------
//
void CTsFswDataList::GetAppIconL(const TUid& aAppUid, CFbsBitmap*& bitmapArg, CFbsBitmap*& maskArg)
{
bitmapArg = maskArg = NULL;
TSize size(KAppIconWidth, KAppIconHeight);
CApaMaskedBitmap* apaMaskedBitmap = CApaMaskedBitmap::NewLC();
TInt err = mAppArcSession.GetAppIcon(aAppUid, size, *apaMaskedBitmap);
TInt iconsCount(0);
if (err == KErrNone) {
err = mAppArcSession.NumberOfOwnDefinedIcons(aAppUid, iconsCount);
}
if ((err == KErrNone) && (iconsCount > 0)) {
bitmapArg = static_cast<CFbsBitmap*> (apaMaskedBitmap);
TInt maskHandle = apaMaskedBitmap->Mask()->Handle();
maskArg = new (ELeave) CFbsBitmap;
maskArg->Duplicate(maskHandle);
CleanupStack::Pop(apaMaskedBitmap);
}
else {
CleanupStack::PopAndDestroy(apaMaskedBitmap);
HBufC* fileNameFromApparc = NULL;
TInt err = mAppArcSession.GetAppIcon(aAppUid, fileNameFromApparc);
if (err == KErrNone) {
CleanupStack::PushL(fileNameFromApparc);
CFbsBitmap *bitamp(0);
CFbsBitmap *mask(0);
TInt bitmapIndex = 0;
TInt maskIndex = 1;
// it will change bitmap ids if it is mif (checking inside)
AknIconUtils::ValidateLogicalAppIconId(*fileNameFromApparc, bitmapIndex, maskIndex);
AknIconUtils::CreateIconLC(bitamp, mask, fileNameFromApparc->Des(), bitmapIndex,
maskIndex);
if (AknIconUtils::IsMifFile(*fileNameFromApparc)) {
AknIconUtils::DisableCompression(bitamp);
AknIconUtils::SetSize(bitamp, TSize(KAppIconWidth, KAppIconHeight),
EAspectRatioPreservedAndUnusedSpaceRemoved);
// bitmap and icon, AknsUtils::CreateIconLC doesn't specify the order
CleanupStack::Pop(2);
bitmapArg = bitamp;
maskArg = mask;
}
else {
CleanupStack::PopAndDestroy(2);
}
CleanupStack::PopAndDestroy(fileNameFromApparc);
}
}
}
// --------------------------------------------------------------------------
// CTsFswDataList::GetAppIconL
// --------------------------------------------------------------------------
//
TBool CTsFswDataList::IsHiddenUid(TUid uid)
{
TInt result = mHiddenUids.Find(uid);
return result >= 0 ? ETrue : EFalse;
}
// --------------------------------------------------------------------------
// CTsFswDataList::FindEntry
// --------------------------------------------------------------------------
//
TInt CTsFswDataList::FindEntry(const RTsFswArray& list, const TTsEntryKey& key) const
{
TInt pos(KErrNotFound);
TInt dataCount = list.Count();
for (TInt entryIdx = 0; entryIdx < dataCount; ++entryIdx) {
if (list[entryIdx]->Key() == key) {
pos = entryIdx;
break;
}
}
return pos;
}
// --------------------------------------------------------------------------
// CTsFswDataList::SetScreenshotL
// --------------------------------------------------------------------------
//
TBool CTsFswDataList::SetScreenshotL(const CFbsBitmap* bitmap, UpdatePriority priority, TInt wgId)
{
RArray<RWsSession::TWindowGroupChainInfo> allWgIds;
CleanupClosePushL(allWgIds);
User::LeaveIfError(mWsSession.WindowGroupList(0, &allWgIds));
TTsEntryKey key = TsEntryKeyGeneraror::GenerateL(wgId, allWgIds.Array());
TInt pos = FindEntry(mData, key);
TBool updated(EFalse);
if (pos >= 0) {
updated = mData[pos]->SetScreenshotL(bitmap, priority);
}
else {
User::Leave(KErrNotFound);
}
CleanupStack::PopAndDestroy(&allWgIds);
return updated;
}
// --------------------------------------------------------------------------
// CTsFswDataList::RemoveScreenshotL
// --------------------------------------------------------------------------
//
TBool CTsFswDataList::RemoveScreenshotL(TInt wgId)
{
RArray<RWsSession::TWindowGroupChainInfo> allWgIds;
CleanupClosePushL(allWgIds);
User::LeaveIfError(mWsSession.WindowGroupList(0, &allWgIds));
TTsEntryKey key = TsEntryKeyGeneraror::GenerateL(wgId, allWgIds.Array());
TInt pos = FindEntry(mData, key);
TBool updated(EFalse);
if (pos >= 0) {
updated = mData[pos]->RemoveScreenshot();
}
else {
User::Leave(KErrNotFound);
}
CleanupStack::PopAndDestroy(&allWgIds);
return updated;
}
// --------------------------------------------------------------------------
// CTsFswDataList::EstablishOrder
// --------------------------------------------------------------------------
//
TBool CTsFswDataList::EstablishOrder(const RArray<TTsEntryKey>& keyList)
{
TBool changed(EFalse);
__ASSERT_ALWAYS(mData.Count() == keyList.Count(), User::Panic(_L("EstablishOrder 1"), KErrBadHandle) );
for (TInt i = 0; i < keyList.Count(); i++) {
const TTsEntryKey& currentdataKey = mData[i]->Key();
const TTsEntryKey& referenceKey = keyList[i];
if (!(currentdataKey == referenceKey)) {
TInt foundPos = FindEntry(mData, referenceKey);
__ASSERT_ALWAYS(foundPos>=0, User::Panic(_L("EstablishOrder 2"), KErrBadHandle) );
CTsFswEntry* entry = mData[foundPos];
mData.Remove(foundPos);
mData.Insert(entry, i);
changed = ETrue;
}
}
return changed;
}
// --------------------------------------------------------------------------
// CTsFswDataList::GetAllowedUidsL
// --------------------------------------------------------------------------
//
void CTsFswDataList::GetAllowedUidsL()
{
mAllowedUids.Close();
TApaAppInfo* appInfo = new (ELeave) TApaAppInfo();
CleanupStack::PushL(appInfo);
TApaAppCapabilityBuf appCap;
User::LeaveIfError(mAppArcSession.GetAllApps(0));
// for every application get uid, hidden and missing attribute
// and add to aArray.
while (KErrNone == mAppArcSession.GetNextApp(*appInfo)) {
TUid uid = appInfo->iUid;
User::LeaveIfError(mAppArcSession.GetAppCapability(appCap, uid));
// do not add hidden app and with null uid.
if (!appCap().iAppIsHidden && !IsHiddenUid(uid) && uid.iUid) {
mAllowedUids.AppendL(uid);
}
}
CleanupStack::PopAndDestroy(appInfo);
}
// end of file