X-Git-Url: https://git.quassel-irc.org/?p=quassel.git;a=blobdiff_plain;f=src%2Fclient%2Fmessagemodel.cpp;h=07d0ccafcbd97a25106d2cde7a7d4d7b6131a7ee;hp=5269d0ad3b30b9910a5ca0850eeb4f673d785236;hb=7bde124b28584f12341f7b9c00b0e7cbe00c3b24;hpb=46ddb293c61aeb90295fa1a14be71e8896f34ade

diff --git a/src/client/messagemodel.cpp b/src/client/messagemodel.cpp
index 5269d0ad..07d0ccaf 100644
--- a/src/client/messagemodel.cpp
+++ b/src/client/messagemodel.cpp
@@ -32,6 +32,14 @@ public:
 MessageModel::MessageModel(QObject *parent)
   : QAbstractItemModel(parent)
 {
+  QDateTime now = QDateTime::currentDateTime();
+  now.setTimeSpec(Qt::UTC);
+  _nextDayChange.setTimeSpec(Qt::UTC);
+  _nextDayChange.setTime_t(((now.toTime_t() / 86400) + 1) * 86400);
+  _nextDayChange.setTimeSpec(Qt::LocalTime);
+  _dayChangeTimer.setInterval(QDateTime::currentDateTime().secsTo(_nextDayChange) * 1000);
+  _dayChangeTimer.start();
+  connect(&_dayChangeTimer, SIGNAL(timeout()), this, SLOT(changeOfDay()));
 }
 
 QVariant MessageModel::data(const QModelIndex &index, int role) const {
@@ -68,10 +76,7 @@ bool MessageModel::insertMessage(const Message &msg, bool fakeMsg) {
       return false;
   }
 
-  MessageModelItem *item = createMessageModelItem(msg);
-  beginInsertRows(QModelIndex(), idx, idx);
-  _messageList.insert(idx, item);
-  endInsertRows();
+  insertMessageGroup(QList<Message>() << msg);
   return true;
 }
 
@@ -79,43 +84,81 @@ void MessageModel::insertMessages(const QList<Message> &msglist) {
   if(msglist.isEmpty())
     return;
 
-//   if(_messageList.isEmpty()) {
-//     insertMessageGroup(msglist);
-//   } else {
-    int processedMsgs = insertMessagesGracefully(msglist);
-    int remainingMsgs = msglist.count() - processedMsgs;
-    if(remainingMsgs > 0) {
-      if(msglist.first().msgId() < msglist.last().msgId()) {
-	// in Order
-	_messageBuffer << msglist.mid(0, remainingMsgs);
-      } else {
-	_messageBuffer << msglist.mid(processedMsgs);
-      }
-      qSort(_messageBuffer);
-      QCoreApplication::postEvent(this, new ProcessBufferEvent());
+  int processedMsgs = insertMessagesGracefully(msglist);
+  int remainingMsgs = msglist.count() - processedMsgs;
+  if(remainingMsgs > 0) {
+    if(msglist.first().msgId() < msglist.last().msgId()) {
+      // in Order
+      _messageBuffer << msglist.mid(0, remainingMsgs);
+    } else {
+      _messageBuffer << msglist.mid(processedMsgs);
     }
-//   }
+    qSort(_messageBuffer);
+    QCoreApplication::postEvent(this, new ProcessBufferEvent());
+  }
 }
 
 void MessageModel::insertMessageGroup(const QList<Message> &msglist) {
-  int idx = indexForId(msglist.first().msgId());
-  if(idx > 0) {
-    int prevIdx = idx - 1;
-    if(_messageList[prevIdx]->msgType() == Message::DayChange
-       && _messageList[prevIdx]->timeStamp() > msglist.value(0).timestamp()) {
+  Q_ASSERT(!msglist.isEmpty()); // the msglist can be assumed to be non empty
+  int start = indexForId(msglist.first().msgId());
+  int end = start + msglist.count() - 1;
+  MessageModelItem *dayChangeItem = 0;
+
+  if(start > 0) {
+    // check if the preceeding msg is a daychange message and if so if
+    // we have to drop or relocate it at the end of this chunk
+    int prevIdx = start - 1;
+    if(_messageList.at(prevIdx)->msgType() == Message::DayChange
+       && _messageList.at(prevIdx)->timeStamp() > msglist.at(0).timestamp()) {
       beginRemoveRows(QModelIndex(), prevIdx, prevIdx);
       MessageModelItem *oldItem = _messageList.takeAt(prevIdx);
+      if(msglist.last().timestamp() < oldItem->timeStamp()) {
+	// we have to reinsert it (with changed msgId -> thus we need to recreate it)
+	Message dayChangeMsg = Message::ChangeOfDay(oldItem->timeStamp());
+	dayChangeMsg.setMsgId(msglist.last().msgId());
+	dayChangeItem = createMessageModelItem(dayChangeMsg);
+      }
       delete oldItem;
       endRemoveRows();
-      idx--;
+      start--;
+    }
+  }
+
+  if(!dayChangeItem && start < _messageList.count()) {
+    // check if we need to insert a daychange message at the end of the this group
+
+    // if this assert triggers then indexForId() would have found a spot right before a DayChangeMsg
+    // this should never happen as daychange messages share the msgId with the preceeding message
+    Q_ASSERT(_messageList[start]->msgType() != Message::DayChange);
+    QDateTime nextTs = _messageList[start]->timeStamp();
+    QDateTime prevTs = msglist.last().timestamp();
+    nextTs.setTimeSpec(Qt::UTC);
+    prevTs.setTimeSpec(Qt::UTC);
+    uint nextDay = nextTs.toTime_t() / 86400;
+    uint prevDay = prevTs.toTime_t() / 86400;
+    if(nextDay != prevDay) {
+      nextTs.setTime_t(nextDay * 86400);
+      nextTs.setTimeSpec(Qt::LocalTime);
+      Message dayChangeMsg = Message::ChangeOfDay(nextTs);
+      dayChangeMsg.setMsgId(msglist.last().msgId());
+      dayChangeItem = createMessageModelItem(dayChangeMsg);
     }
   }
-  beginInsertRows(QModelIndex(), idx, idx+msglist.count()-1);
+
+  if(dayChangeItem)
+    end++;
+
+  beginInsertRows(QModelIndex(), start, end);
   foreach(Message msg, msglist) {
-    _messageList.insert(idx, createMessageModelItem(msg));
-    idx++;
+    _messageList.insert(start, createMessageModelItem(msg));
+    start++;
+  }
+  if(dayChangeItem) {
+    _messageList.insert(start, dayChangeItem);
+    start++; // needed for the following assert
   }
   endInsertRows();
+  Q_ASSERT(start - 1 == end);
 }
 
 int MessageModel::insertMessagesGracefully(const QList<Message> &msglist) {
@@ -190,7 +233,20 @@ int MessageModel::insertMessagesGracefully(const QList<Message> &msglist) {
 
       if((*iter).msgId() != dupeId) {
 	if(!grouplist.isEmpty()) {
-	  qWarning() << "copy day change check";
+	  QDateTime nextTs = grouplist.value(0).timestamp();
+	  QDateTime prevTs = (*iter).timestamp();
+	  nextTs.setTimeSpec(Qt::UTC);
+	  prevTs.setTimeSpec(Qt::UTC);
+	  uint nextDay = nextTs.toTime_t() / 86400;
+	  uint prevDay = prevTs.toTime_t() / 86400;
+	  if(nextDay != prevDay) {
+	    nextTs.setTime_t(nextDay * 86400);
+	    nextTs.setTimeSpec(Qt::LocalTime);
+	    Message dayChangeMsg = Message::ChangeOfDay(nextTs);
+	    dayChangeMsg.setMsgId((*iter).msgId());
+	    grouplist.prepend(dayChangeMsg);
+	    dupeCount--;
+	  }
 	}
 	grouplist.prepend(*iter);
       } else {
@@ -252,6 +308,23 @@ int MessageModel::indexForId(MsgId id) {
   }
 }
 
+void MessageModel::changeOfDay() {
+  _dayChangeTimer.setInterval(86400000);
+  qDebug() << _nextDayChange;
+  if(!_messageList.isEmpty()) {
+    int idx = _messageList.count();
+    while(idx > 0 && _messageList[idx - 1]->timeStamp() > _nextDayChange) {
+      idx--;
+    }
+    beginInsertRows(QModelIndex(), idx, idx);
+    Message dayChangeMsg = Message::ChangeOfDay(_nextDayChange);
+    dayChangeMsg.setMsgId(_messageList[idx - 1]->msgId());
+    _messageList.insert(idx, createMessageModelItem(dayChangeMsg));
+    endInsertRows();
+  }
+  _nextDayChange = _nextDayChange.addSecs(86400);
+}
+
 /**********************************************************************************/
 
 MessageModelItem::MessageModelItem(const Message &msg) :