/*!
KeySequenceRecognitionProvider::KeySequenceRecognitionProvider.
*/
KeySequenceRecognitionProvider::KeySequenceRecognitionProvider(
QObject* parent)
:
XQServiceProvider(QLatin1String(
"keysequencerecognitionservice.com.nokia.symbian.IKeySequenceRecognition"),
parent),
m_keySequenceValidator("")
{
DPRINT_METHODENTRYEXIT;
publishAll();
setupLocalization();
// One should not call anything exception generating after handlers are
// created because memory for handlers will be leaked on an exception
// while being in c++ constructor.
constructKeySequenceHandlers();
// Keysequencerecognitionprovider to be invisible in taskswitcher
TsTaskSettings taskSettings;
taskSettings.setVisibility(false);
}
/*!
Initializes the widget.
called by home screen fw when widget is added to home screen
*/
void NmHsWidget::onInitialize()
{
NM_FUNCTION;
QT_TRY {
HbStyleLoader::registerFilePath(":/layout/nmhswidgetlistviewitem.widgetml");
HbStyleLoader::registerFilePath(":/layout/nmhswidgetlistviewitem.css");
// Use document loader to load the contents
HbDocumentLoader loader;
//setup localization before docml loading
setupLocalization();
//load containers and mNoMailsLabel
if (!loadDocML(loader)) {
NM_ERROR(1,"NmHsWidget::onInitialize Fail @ loader");
emit error(); //failure, no point to continue
return;
}
//construct title row
mTitleRow = new NmHsWidgetTitleRow(this);
if (!mTitleRow->setupUI(loader)) {
//title row creation failed
NM_ERROR(1,"NmHsWidget::onInitialize fail @ titlerow");
emit error(); //failure, no point to continue
return;
}
setupUi();
//Engine construction is 2 phased.
mEngine = new NmHsWidgetEmailEngine(mAccountId);
//Client must connect to exception signals before calling the initialize function
//because we don't want to miss any signals.
connect(mEngine, SIGNAL( exceptionOccured(const int&) ), this,
SLOT( onEngineException(const int&) ));
if (!mEngine->initialize()) {
//engine construction failed. Give up.
NM_ERROR(1,"NmHsWidget::onInitialize fail @ engine");
emit error();
return;
}
//set account name to title row
mTitleRow->updateAccountName(mEngine->accountName());
//create observer for date/time change events
mDateObserver = new NmHsWidgetDateTimeObserver();
//Crete list for mail items
createMailRowsList();
updateMailData();
mTitleRow->updateUnreadCount(mEngine->unreadCount());
mTitleRow->setAccountIcon(mAccountIconName);
mTitleRow->setExpandCollapseIcon(mIsExpanded);
//Get signals about changes in mail data
connect(mEngine, SIGNAL( mailDataChanged() ), this, SLOT( updateMailData() ));
//Get Signals about changes in unread count
connect(mEngine, SIGNAL( unreadCountChanged(const int&) )
,mTitleRow, SLOT( updateUnreadCount(const int&) ) );
//Get signals about account name changes
connect(mEngine, SIGNAL( accountNameChanged(const QString&) )
,mTitleRow, SLOT( updateAccountName(const QString&) ) );
//Get signals about user actions
//Qt::QueuedConnection used to improve ui responsiveness
connect(mTitleRow, SIGNAL( mailboxLaunchTriggered() )
,mEngine, SLOT( launchMailAppInboxView() ), Qt::QueuedConnection);
connect(mTitleRow, SIGNAL( expandCollapseButtonPressed() )
,this, SLOT( handleExpandCollapseEvent() ) );
//Get date/time events from date observer
connect(mDateObserver, SIGNAL(dateTimeChanged())
, this, SLOT(updateMailData()));
setMinimumSize(mTitleRow->minimumWidth(),
mEmptySpaceContainer->minimumHeight() + mTitleRow->minimumHeight());
}
QT_CATCH(...) {
NM_ERROR(1,"NmHsWidget::onInitialize fail @ catch");
emit error();
}