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Code Issues Releases Wiki Activity

removed history resize when adding items, simplified adding items, maintaining item and block indices, history scroll management broken when history changes

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This commit is contained in:
John Preston
2016-03-19 21:32:17 +03:00
parent 2ef8c44445
commit 2cbda4e1e5
2 changed files with 177 additions and 285 deletions
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19
Telegram/SourceFiles/history.h
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@@ -236,16 +236,10 @@ public:
return blocks.isEmpty();
}
void clear(bool leaveItems = false);
void blockResized(HistoryBlock *block, int32 dh);
void removeBlock(HistoryBlock *block);
virtual ~History();
HistoryItem *createItem(HistoryBlock *block, const MTPMessage &msg, bool applyServiceAction);
HistoryItem *createItemForwarded(MsgId id, MTPDmessage::Flags flags, QDateTime date, int32 from, HistoryMessage *msg);
HistoryItem *createItemDocument(MsgId id, MTPDmessage::Flags flags, int32 viaBotId, MsgId replyTo, QDateTime date, int32 from, DocumentData *doc, const QString &caption);
HistoryItem *createItemPhoto(MsgId id, MTPDmessage::Flags flags, int32 viaBotId, MsgId replyTo, QDateTime date, int32 from, PhotoData *photo, const QString &caption);
HistoryItem *addNewService(MsgId msgId, QDateTime date, const QString &text, MTPDmessage::Flags flags = 0, HistoryMedia *media = 0, bool newMsg = true);
HistoryItem *addNewMessage(const MTPMessage &msg, NewMessageType type);
HistoryItem *addToHistory(const MTPMessage &msg);
@@ -439,6 +433,7 @@ public:
protected:
void clearOnDestroy();
HistoryItem *addNewToLastBlock(const MTPMessage &msg, NewMessageType type);
private:
@@ -467,9 +462,14 @@ private:
friend class HistoryBlock;
friend class ChannelHistory;
HistoryItem *createItem(const MTPMessage &msg, bool applyServiceAction, bool detachExistingItem);
HistoryItem *createItemForwarded(MsgId id, MTPDmessage::Flags flags, QDateTime date, int32 from, HistoryMessage *msg);
HistoryItem *createItemDocument(MsgId id, MTPDmessage::Flags flags, int32 viaBotId, MsgId replyTo, QDateTime date, int32 from, DocumentData *doc, const QString &caption);
HistoryItem *createItemPhoto(MsgId id, MTPDmessage::Flags flags, int32 viaBotId, MsgId replyTo, QDateTime date, int32 from, PhotoData *photo, const QString &caption);
HistoryItem *addItemAfterPrevToBlock(HistoryItem *item, HistoryItem *prev, HistoryBlock *block);
HistoryItem *addNewInTheMiddle(HistoryItem *newItem, int32 blockIndex, int32 itemIndex);
HistoryItem *addNewItem(HistoryBlock *to, bool newBlock, HistoryItem *adding, bool newMsg);
HistoryItem *addNewItem(HistoryItem *adding, bool newMsg);
HistoryItem *addMessageGroupAfterPrevToBlock(const MTPDmessageGroup &group, HistoryItem *prev, HistoryBlock *block);
HistoryItem *addMessageGroupAfterPrev(HistoryItem *newItem, HistoryItem *prev);
@@ -851,6 +851,9 @@ public:
HistoryBlock *previous() const {
return (_indexInHistory > 0) ? history->blocks.at(_indexInHistory - 1) : nullptr;
}
void setIndexInHistory(int index) {
_indexInHistory = index;
}
protected:
@@ -1346,7 +1349,7 @@ protected:
return nullptr;
}
// this should be used only in initDimensions()
// this should be used only in previousItemChanged()
// to add required bits to the Interfaces mask
// after that always use Is<HistoryMessageDate>()
bool displayDate() const {