improved startup time

CustomModels/channelmodel.cpp

@@ -143,7 +143,7 @@ QVariant ChannelModel::data( const QModelIndex &index, int role ) const
 bool ChannelModel::addChannel( const QSharedPointer<RocketChatChannel> &channel )
 {
     if ( !channel.isNull() && channel->getRoomId() != "" && !duplicateCheck.contains( channel->getRoomId() ) ) {
-        //connect( channel.data(), &RocketChatChannel::messageAdded, this, &ChannelModel::onNewerMessage, Qt::UniqueConnection );
+        connect( channel.data(), &RocketChatChannel::messageAdded, this, &ChannelModel::onNewerMessage, Qt::UniqueConnection );
         connect( channel.data(), &RocketChatChannel::unreadMessagesChanged, this, &ChannelModel::onUnreadMessageChanged, Qt::UniqueConnection );
         connect( channel.data(), &RocketChatChannel::dataChanged, this, &ChannelModel::onDataChanged, Qt::UniqueConnection );
         connect( channel.data(), &RocketChatChannel::channelDeleted, this, &ChannelModel::onDeleted, Qt::UniqueConnection );
@@ -167,7 +167,9 @@ bool ChannelModel::addChannel( const QSharedPointer<RocketChatChannel> &channel
 
 bool ChannelModel::addChannelsSlot(const QVector<QSharedPointer<RocketChatChannel> > &pChannels)
 {
-    beginResetModel();
+  //  beginResetModel();
+    int from =-1;
+    int to = -1;
     for(const auto &channel: pChannels){
         if ( !channel.isNull() && channel->getRoomId() != "" && !duplicateCheck.contains( channel->getRoomId() ) ) {
             //connect( channel.data(), &RocketChatChannel::messageAdded, this, &ChannelModel::onNewerMessage, Qt::UniqueConnection );
@@ -176,10 +178,22 @@ bool ChannelModel::addChannelsSlot(const QVector<QSharedPointer<RocketChatChanne
             connect( channel.data(), &RocketChatChannel::channelDeleted, this, &ChannelModel::onDeleted, Qt::UniqueConnection );
             connect(channel.data(), &RocketChatChannel::updatedChanged, this, &ChannelModel::onChannelOrderChanged);
             duplicateCheck.insert( channel->getRoomId() );
-            channelList.insertSort( channel );
+            auto index = channelList.insertSort( channel );
+
+            if(from == -1){
+                from = index;
+                to = index;
+            }
+            if(index<from){
+                from = index;
+            }else if(index>to){
+                to = index;
+            }
         }
     }
-    endResetModel();
+    beginInsertRows( QModelIndex(), from, to );
+    endInsertRows();
+   // endResetModel();
     return true;
 }
 
@@ -296,6 +310,9 @@ void ChannelModel::onDeleted( const QString &pId, bool deleted )
 
 void ChannelModel::onChannelOrderChanged(const QString &pId, qint64 pTimestamp)
 {
+	static int counter = 0;
+	counter++;
+	qDebug() << counter;
     beginResetModel();
     channelList.reOrder();
     endResetModel();

container/sortedvector.cpp

@@ -35,8 +35,13 @@ int SortedVector<T>::insertSort( const QSharedPointer<T> &pointer )
             return ( *first ) > ( *second );
         } );
 
+        row = std::distance(this->begin(), elementSmallerThanNew);
+
         this->insert( elementSmallerThanNew, pointer );
-        row = elementSmallerThanNew - this->begin();
+        if(row <0 || row>1000){
+            qDebug()<<elementSmallerThanNew;
+            qDebug()<<"error";
+        }
     }
 
     return row;

container/sortedvector.h

@@ -25,9 +25,18 @@
 #include <QVector>
 #include <QSharedPointer>
 #include <QMutex>
+
+struct SortedVectorProperties
+{
+    enum class sortOrder{
+        asc,
+        dsc
+    };
+};
 template<typename T> class SortedVector : public QVector<QSharedPointer<T>>
 {
     public:
+
         int insertSort( const QSharedPointer<T> & );
         int findInsertPosition( const QSharedPointer<T> & ) const;
         int findPosition( const QSharedPointer<T> & ) const;

repos/entities/rocketchatchannel.cpp

@@ -371,9 +371,9 @@ qint64 RocketChatChannel::getUpdatedAt() const
 void RocketChatChannel::setUpdatedAt( const qint64 &updatedAt )
 {
     //skip signal the first time
-    if(mUpdatedAt != updatedAt){
-        if(mUpdatedAt != -1){
-            emit updatedChanged(mRoomId,mUpdatedAt);
+    if(mUpdatedAt != updatedAt && updatedAt != -1){
+        if(mUpdatedAt != -1 ){
+            emit updatedChanged(mRoomId,updatedAt);
         }
         mUpdatedAt = updatedAt;
     }

services/rocketchatchannelservice.cpp

@@ -112,8 +112,8 @@ QVector<QSharedPointer<RocketChatChannel> > RocketChatChannelService::processCha
 
             qint64 updatedAt = -1;
 
-            if ( currentChannelObject.contains( QStringLiteral( "_updatedAt" ) ) ) {
-                auto updatedObj = currentChannelObject[QStringLiteral( "_updatedAt" )].toObject();
+            if ( currentChannelObject.contains( QStringLiteral( "ls" ) ) ) {
+                auto updatedObj = currentChannelObject[QStringLiteral( "ls" )].toObject();
                 updatedAt = static_cast<qint64>( updatedObj[QStringLiteral( "$date" )].toDouble() );
             }