tdesktop/Telegram/SourceFiles/history/history_message.h

177 lines
4.8 KiB
C++

/*
This file is part of Telegram Desktop,
the official desktop application for the Telegram messaging service.
For license and copyright information please follow this link:
https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
*/
#pragma once
#include "history/history_item.h"
namespace HistoryView {
class Message;
} // namespace HistoryView
struct HistoryMessageEdited;
Fn<void(ChannelData*, MsgId)> HistoryDependentItemCallback(
const FullMsgId &msgId);
MTPDmessage::Flags NewMessageFlags(not_null<PeerData*> peer);
QString GetErrorTextForForward(
not_null<PeerData*> peer,
const HistoryItemsList &items);
void FastShareMessage(not_null<HistoryItem*> item);
QString FormatViewsCount(int views);
class HistoryMessage
: public HistoryItem {
public:
HistoryMessage(
not_null<History*> history,
const MTPDmessage &data);
HistoryMessage(
not_null<History*> history,
const MTPDmessageService &data);
HistoryMessage(
not_null<History*> history,
MsgId id,
MTPDmessage::Flags flags,
TimeId date,
UserId from,
const QString &postAuthor,
not_null<HistoryMessage*> original); // local forwarded
HistoryMessage(
not_null<History*> history,
MsgId id,
MTPDmessage::Flags flags,
MsgId replyTo,
UserId viaBotId,
TimeId date,
UserId from,
const QString &postAuthor,
const TextWithEntities &textWithEntities); // local message
HistoryMessage(
not_null<History*> history,
MsgId id,
MTPDmessage::Flags flags,
MsgId replyTo,
UserId viaBotId,
TimeId date,
UserId from,
const QString &postAuthor,
not_null<DocumentData*> document,
const TextWithEntities &caption,
const MTPReplyMarkup &markup); // local document
HistoryMessage(
not_null<History*> history,
MsgId id,
MTPDmessage::Flags flags,
MsgId replyTo,
UserId viaBotId,
TimeId date,
UserId from,
const QString &postAuthor,
not_null<PhotoData*> photo,
const TextWithEntities &caption,
const MTPReplyMarkup &markup); // local photo
HistoryMessage(
not_null<History*> history,
MsgId id,
MTPDmessage::Flags flags,
MsgId replyTo,
UserId viaBotId,
TimeId date,
UserId from,
const QString &postAuthor,
not_null<GameData*> game,
const MTPReplyMarkup &markup); // local game
void refreshMedia(const MTPMessageMedia *media);
void refreshSentMedia(const MTPMessageMedia *media);
void setMedia(const MTPMessageMedia &media);
static std::unique_ptr<Data::Media> CreateMedia(
not_null<HistoryMessage*> item,
const MTPMessageMedia &media);
bool allowsForward() const override;
bool allowsEdit(TimeId now) const override;
bool uploading() const;
void applyGroupAdminChanges(
const base::flat_map<UserId, bool> &changes) override;
void setViewsCount(int32 count) override;
void setRealId(MsgId newId) override;
void dependencyItemRemoved(HistoryItem *dependency) override;
QString notificationHeader() const override;
void applyEdition(const MTPDmessage &message) override;
void applyEdition(const MTPDmessageService &message) override;
void updateSentMedia(const MTPMessageMedia *media) override;
void updateReplyMarkup(const MTPReplyMarkup *markup) override {
setReplyMarkup(markup);
}
void addToUnreadMentions(UnreadMentionType type) override;
void eraseFromUnreadMentions() override;
Storage::SharedMediaTypesMask sharedMediaTypes() const override;
void setText(const TextWithEntities &textWithEntities) override;
TextWithEntities originalText() const override;
TextWithEntities clipboardText() const override;
bool textHasLinks() const override;
int viewsCount() const override;
not_null<PeerData*> displayFrom() const;
bool updateDependencyItem() override;
MsgId dependencyMsgId() const override {
return replyToId();
}
HistoryMessage *toHistoryMessage() override { // dynamic_cast optimize
return this;
}
const HistoryMessage *toHistoryMessage() const override { // dynamic_cast optimize
return this;
}
std::unique_ptr<HistoryView::Element> createView(
not_null<HistoryView::ElementDelegate*> delegate) override;
~HistoryMessage();
private:
void setEmptyText();
bool hasAdminBadge() const {
return _flags & MTPDmessage_ClientFlag::f_has_admin_badge;
}
bool isTooOldForEdit(TimeId now) const;
// For an invoice button we replace the button text with a "Receipt" key.
// It should show the receipt for the payed invoice. Still let mobile apps do that.
void replaceBuyWithReceiptInMarkup();
void applyEditionToEmpty();
void setReplyMarkup(const MTPReplyMarkup *markup);
struct CreateConfig;
void createComponentsHelper(MTPDmessage::Flags flags, MsgId replyTo, UserId viaBotId, const QString &postAuthor, const MTPReplyMarkup &markup);
void createComponents(const CreateConfig &config);
void updateAdminBadgeState();
ClickHandlerPtr fastReplyLink() const;
QString _timeText;
int _timeWidth = 0;
mutable int32 _fromNameVersion = 0;
friend class HistoryView::Element;
friend class HistoryView::Message;
};