/* This file is part of Telegram Desktop, the official desktop version of Telegram messaging app, see https://telegram.org Telegram Desktop is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. It is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. In addition, as a special exception, the copyright holders give permission to link the code of portions of this program with the OpenSSL library. Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org */ #pragma once void HistoryInitMessages(); base::lambda HistoryDependentItemCallback(const FullMsgId &msgId); MTPDmessage::Flags NewMessageFlags(not_null peer); QString GetErrorTextForForward(not_null peer, const SelectedItemSet &items); void FastShareMessage(not_null item); class HistoryMessage : public HistoryItem, private HistoryItemInstantiated { public: static not_null create(not_null history, const MTPDmessage &msg) { return _create(history, msg); } static not_null create(not_null history, const MTPDmessageService &msg) { return _create(history, msg); } static not_null create(not_null history, MsgId msgId, MTPDmessage::Flags flags, QDateTime date, UserId from, const QString &postAuthor, not_null fwd) { return _create(history, msgId, flags, date, from, postAuthor, fwd); } static not_null create(not_null history, MsgId msgId, MTPDmessage::Flags flags, MsgId replyTo, UserId viaBotId, QDateTime date, UserId from, const QString &postAuthor, const TextWithEntities &textWithEntities) { return _create(history, msgId, flags, replyTo, viaBotId, date, from, postAuthor, textWithEntities); } static not_null create(not_null history, MsgId msgId, MTPDmessage::Flags flags, MsgId replyTo, UserId viaBotId, QDateTime date, UserId from, const QString &postAuthor, DocumentData *doc, const QString &caption, const MTPReplyMarkup &markup) { return _create(history, msgId, flags, replyTo, viaBotId, date, from, postAuthor, doc, caption, markup); } static not_null create(not_null history, MsgId msgId, MTPDmessage::Flags flags, MsgId replyTo, UserId viaBotId, QDateTime date, UserId from, const QString &postAuthor, PhotoData *photo, const QString &caption, const MTPReplyMarkup &markup) { return _create(history, msgId, flags, replyTo, viaBotId, date, from, postAuthor, photo, caption, markup); } static not_null create(not_null history, MsgId msgId, MTPDmessage::Flags flags, MsgId replyTo, UserId viaBotId, QDateTime date, UserId from, const QString &postAuthor, GameData *game, const MTPReplyMarkup &markup) { return _create(history, msgId, flags, replyTo, viaBotId, date, from, postAuthor, game, markup); } void initTime(); void initMedia(const MTPMessageMedia *media); void initMediaFromDocument(DocumentData *doc, const QString &caption); void fromNameUpdated(int32 width) const; int32 plainMaxWidth() const; QRect countGeometry() const; bool drawBubble() const; bool hasBubble() const override { return drawBubble(); } bool displayFromName() const { if (!hasFromName()) return false; if (isAttachedToPrevious()) return false; return true; } bool displayEditedBadge(bool hasViaBotOrInlineMarkup) const; bool uploading() const; bool displayFastShare() const override; void drawInfo(Painter &p, int32 right, int32 bottom, int32 width, bool selected, InfoDisplayType type) const override; void drawFastShare(Painter &p, int left, int top, int outerWidth) const override; void setViewsCount(int32 count) override; void setId(MsgId newId) override; void draw(Painter &p, QRect clip, TextSelection selection, TimeMs ms) const override; ClickHandlerPtr fastShareLink() const override; void dependencyItemRemoved(HistoryItem *dependency) override; bool hasPoint(QPoint point) const override; bool pointInTime(int right, int bottom, QPoint point, InfoDisplayType type) const override; HistoryTextState getState(QPoint point, HistoryStateRequest request) const override; void updatePressed(QPoint point) override; TextSelection adjustSelection(TextSelection selection, TextSelectType type) const override; // ClickHandlerHost interface void clickHandlerActiveChanged(const ClickHandlerPtr &p, bool active) override; void clickHandlerPressedChanged(const ClickHandlerPtr &p, bool pressed) override; QString notificationHeader() const override; void applyEdition(const MTPDmessage &message) override; void applyEdition(const MTPDmessageService &message) override; void updateMedia(const MTPMessageMedia *media) override; void updateReplyMarkup(const MTPReplyMarkup *markup) override { setReplyMarkup(markup); } int32 addToOverview(AddToOverviewMethod method) override; void eraseFromOverview() override; Storage::SharedMediaTypesMask sharedMediaTypes() const override; TextWithEntities selectedText(TextSelection selection) const override; void setText(const TextWithEntities &textWithEntities) override; TextWithEntities originalText() const override; bool textHasLinks() const override; int infoWidth() const override; int timeLeft() const override; int timeWidth() const override { return _timeWidth; } int viewsCount() const override { if (auto views = Get()) { return views->_views; } return HistoryItem::viewsCount(); } bool updateDependencyItem() override { if (auto reply = Get()) { return reply->updateData(this, true); } return true; } MsgId dependencyMsgId() const override { return replyToId(); } HistoryMessage *toHistoryMessage() override { // dynamic_cast optimize return this; } const HistoryMessage *toHistoryMessage() const override { // dynamic_cast optimize return this; } // hasFromPhoto() returns true even if we don't display the photo // but we need to skip a place at the left side for this photo bool displayFromPhoto() const; bool hasFromPhoto() const; ~HistoryMessage(); private: HistoryMessage(not_null history, const MTPDmessage &msg); HistoryMessage(not_null history, const MTPDmessageService &msg); HistoryMessage(not_null history, MsgId msgId, MTPDmessage::Flags flags, QDateTime date, UserId from, const QString &postAuthor, not_null fwd); // local forwarded HistoryMessage(not_null history, MsgId msgId, MTPDmessage::Flags flags, MsgId replyTo, UserId viaBotId, QDateTime date, UserId from, const QString &postAuthor, const TextWithEntities &textWithEntities); // local message HistoryMessage(not_null history, MsgId msgId, MTPDmessage::Flags flags, MsgId replyTo, UserId viaBotId, QDateTime date, UserId from, const QString &postAuthor, DocumentData *doc, const QString &caption, const MTPReplyMarkup &markup); // local document HistoryMessage(not_null history, MsgId msgId, MTPDmessage::Flags flags, MsgId replyTo, UserId viaBotId, QDateTime date, UserId from, const QString &postAuthor, PhotoData *photo, const QString &caption, const MTPReplyMarkup &markup); // local photo HistoryMessage(not_null history, MsgId msgId, MTPDmessage::Flags flags, MsgId replyTo, UserId viaBotId, QDateTime date, UserId from, const QString &postAuthor, GameData *game, const MTPReplyMarkup &markup); // local game friend class HistoryItemInstantiated; void setEmptyText(); // 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 initDimensions() override; int resizeContentGetHeight() override; int performResizeGetHeight(); void applyEditionToEmpty(); bool displayForwardedFrom() const; void paintFromName(Painter &p, QRect &trect, bool selected) const; void paintForwardedInfo(Painter &p, QRect &trect, bool selected) const; void paintReplyInfo(Painter &p, QRect &trect, bool selected) const; // this method draws "via @bot" if it is not painted in forwarded info or in from name void paintViaBotIdInfo(Painter &p, QRect &trect, bool selected) const; void paintText(Painter &p, QRect &trect, TextSelection selection) const; bool getStateFromName(QPoint point, QRect &trect, HistoryTextState *outResult) const; bool getStateForwardedInfo(QPoint point, QRect &trect, HistoryTextState *outResult, const HistoryStateRequest &request) const; bool getStateReplyInfo(QPoint point, QRect &trect, HistoryTextState *outResult) const; bool getStateViaBotIdInfo(QPoint point, QRect &trect, HistoryTextState *outResult) const; bool getStateText(QPoint point, QRect &trect, HistoryTextState *outResult, const HistoryStateRequest &request) const; void setMedia(const MTPMessageMedia *media); void setReplyMarkup(const MTPReplyMarkup *markup); QString _timeText; int _timeWidth = 0; mutable ClickHandlerPtr _fastShareLink; struct CreateConfig { MsgId replyTo = 0; UserId viaBotId = 0; int viewsCount = -1; QString author; PeerId senderOriginal = 0; MsgId originalId = 0; QString authorOriginal; QDateTime originalDate; QDateTime editDate; // For messages created from MTP structs. const MTPReplyMarkup *mtpMarkup = nullptr; // For messages created from existing messages (forwarded). const HistoryMessageReplyMarkup *inlineMarkup = nullptr; }; void createComponentsHelper(MTPDmessage::Flags flags, MsgId replyTo, UserId viaBotId, const QString &postAuthor, const MTPReplyMarkup &markup); void createComponents(const CreateConfig &config); class KeyboardStyle : public ReplyKeyboard::Style { public: using ReplyKeyboard::Style::Style; int buttonRadius() const override; void startPaint(Painter &p) const override; const style::TextStyle &textStyle() const override; void repaint(not_null item) const override; protected: void paintButtonBg(Painter &p, const QRect &rect, float64 howMuchOver) const override; void paintButtonIcon(Painter &p, const QRect &rect, int outerWidth, HistoryMessageReplyMarkup::Button::Type type) const override; void paintButtonLoading(Painter &p, const QRect &rect) const override; int minButtonWidth(HistoryMessageReplyMarkup::Button::Type type) const override; }; void updateMediaInBubbleState(); };