-int MessageModel::insertMessagesGracefully(const QList<Message> &msglist) {
- /* short description:
- * 1) first we check where the message with the highest msgId from msglist would be inserted
- * 2) check that position for dupe
- * 3) determine the messageId of the preceeding msg
- * 4) insert as many msgs from msglist with with msgId larger then the just determined id
- * those messages are automatically less then the msg of the position we just determined in 1)
- */
- bool inOrder = (msglist.first().msgId() < msglist.last().msgId());
- // depending on the order we have to traverse from the front to the back or vice versa
-
- QList<Message> grouplist;
- MsgId minId;
- MsgId dupeId;
- int processedMsgs = 1; // we know the list isn't empty, so we at least process one message
- int idx;
- bool fastForward = false;
- QList<Message>::const_iterator iter;
- if(inOrder) {
- iter = msglist.constEnd();
- iter--; // this op is safe as we've allready passed an empty check
- } else {
- iter = msglist.constBegin();
- }
-
- idx = indexForId((*iter).msgId());
- if(idx < messageCount())
- dupeId = messageItemAt(idx)->msgId();
-
- // we always compare to the previous entry...
- // if there isn't, we can fastforward to the top
- if(idx - 1 >= 0)
- minId = messageItemAt(idx - 1)->msgId();
- else
- fastForward = true;
-
- if((*iter).msgId() != dupeId) {
- grouplist << *iter;
- dupeId = (*iter).msgId();
- }
-
- if(!inOrder)
- iter++;
-
- if(inOrder) {
- while(iter != msglist.constBegin()) {
- iter--;
-
- if(!fastForward && (*iter).msgId() < minId)
- break;
- processedMsgs++;
-
- if(grouplist.isEmpty()) { // as long as we don't have a starting point, we have to update the dupeId
- idx = indexForId((*iter).msgId());
- if(idx >= 0 && !messagesIsEmpty())
- dupeId = messageItemAt(idx)->msgId();
- }
- if((*iter).msgId() != dupeId) {
- if(!grouplist.isEmpty()) {
- 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);
- }
- }
- dupeId = (*iter).msgId();
- grouplist.prepend(*iter);
- }
+
+int MessageModel::insertMessagesGracefully(const QList<Message> &msglist)
+{
+ /* short description:
+ * 1) first we check where the message with the highest msgId from msglist would be inserted
+ * 2) check that position for dupe
+ * 3) determine the messageId of the preceeding msg
+ * 4) insert as many msgs from msglist with with msgId larger then the just determined id
+ * those messages are automatically less then the msg of the position we just determined in 1)
+ */
+ bool inOrder = (msglist.first().msgId() < msglist.last().msgId());
+ // depending on the order we have to traverse from the front to the back or vice versa
+
+ QList<Message> grouplist;
+ MsgId minId;
+ MsgId dupeId;
+ int processedMsgs = 1; // we know the list isn't empty, so we at least process one message
+ int idx;
+ bool fastForward = false;
+ QList<Message>::const_iterator iter;
+ if (inOrder) {
+ iter = msglist.constEnd();
+ --iter; // this op is safe as we've allready passed an empty check
+ }
+ else {
+ iter = msglist.constBegin();
+ }
+
+ idx = indexForId((*iter).msgId());
+ if (idx < messageCount())
+ dupeId = messageItemAt(idx)->msgId();
+
+ // we always compare to the previous entry...
+ // if there isn't, we can fastforward to the top
+ if (idx - 1 >= 0)
+ minId = messageItemAt(idx - 1)->msgId();
+ else
+ fastForward = true;
+
+ if ((*iter).msgId() != dupeId) {
+ grouplist << *iter;
+ dupeId = (*iter).msgId();
+ }
+
+ if (!inOrder)
+ ++iter;
+
+ if (inOrder) {
+ while (iter != msglist.constBegin()) {
+ --iter;
+
+ if (!fastForward && (*iter).msgId() <= minId)
+ break;
+ processedMsgs++;
+
+ if (grouplist.isEmpty()) { // as long as we don't have a starting point, we have to update the dupeId
+ idx = indexForId((*iter).msgId());
+ if (idx >= 0 && !messagesIsEmpty())
+ dupeId = messageItemAt(idx)->msgId();
+ }
+ if ((*iter).msgId() != dupeId) {
+ if (!grouplist.isEmpty()) {
+ 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);
+ }
+ }
+ dupeId = (*iter).msgId();
+ grouplist.prepend(*iter);
+ }
+ }