tdesktop/Telegram/SourceFiles/history/history_message.cpp

1110 lines
31 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
*/
#include "history/history_message.h"
#include "lang/lang_keys.h"
#include "mainwidget.h"
#include "mainwindow.h"
#include "apiwrap.h"
#include "history/history.h"
#include "history/history_item_components.h"
#include "history/history_location_manager.h"
#include "history/history_service.h"
#include "history/view/history_view_service_message.h"
#include "auth_session.h"
#include "boxes/share_box.h"
#include "boxes/confirm_box.h"
#include "ui/toast/toast.h"
#include "ui/text_options.h"
#include "core/application.h"
#include "layout.h"
#include "window/notifications_manager.h"
#include "window/window_controller.h"
#include "observer_peer.h"
#include "storage/storage_shared_media.h"
#include "data/data_session.h"
#include "data/data_game.h"
#include "data/data_media_types.h"
#include "data/data_channel.h"
#include "data/data_user.h"
#include "styles/style_dialogs.h"
#include "styles/style_widgets.h"
#include "styles/style_history.h"
#include "styles/style_window.h"
namespace {
constexpr auto kPinnedMessageTextLimit = 16;
MTPDmessage::Flags NewForwardedFlags(
not_null<PeerData*> peer,
UserId from,
not_null<HistoryMessage*> fwd) {
auto result = NewMessageFlags(peer) | MTPDmessage::Flag::f_fwd_from;
if (from) {
result |= MTPDmessage::Flag::f_from_id;
}
if (fwd->Has<HistoryMessageVia>()) {
result |= MTPDmessage::Flag::f_via_bot_id;
}
if (const auto media = fwd->media()) {
if (dynamic_cast<Data::MediaWebPage*>(media)) {
// Drop web page if we're not allowed to send it.
if (peer->amRestricted(ChatRestriction::f_embed_links)) {
result &= ~MTPDmessage::Flag::f_media;
}
}
if ((!peer->isChannel() || peer->isMegagroup())
&& media->forwardedBecomesUnread()) {
result |= MTPDmessage::Flag::f_media_unread;
}
}
if (fwd->hasViews()) {
result |= MTPDmessage::Flag::f_views;
}
return result;
}
bool HasInlineItems(const HistoryItemsList &items) {
for (const auto item : items) {
if (item->viaBot()) {
return true;
}
}
return false;
}
} // namespace
void FastShareMessage(not_null<HistoryItem*> item) {
struct ShareData {
ShareData(not_null<PeerData*> peer, MessageIdsList &&ids)
: peer(peer)
, msgIds(std::move(ids)) {
}
not_null<PeerData*> peer;
MessageIdsList msgIds;
base::flat_set<mtpRequestId> requests;
};
const auto history = item->history();
const auto data = std::make_shared<ShareData>(
history->peer,
history->owner().itemOrItsGroup(item));
const auto isGroup = (history->owner().groups().find(item) != nullptr);
const auto isGame = item->getMessageBot()
&& item->media()
&& (item->media()->game() != nullptr);
const auto canCopyLink = item->hasDirectLink() || isGame;
auto copyCallback = [data]() {
if (auto item = App::histItemById(data->msgIds[0])) {
if (item->hasDirectLink()) {
QApplication::clipboard()->setText(item->directLink());
Ui::Toast::Show(lang(lng_channel_public_link_copied));
} else if (const auto bot = item->getMessageBot()) {
if (const auto media = item->media()) {
if (const auto game = media->game()) {
const auto link = Core::App().createInternalLinkFull(
bot->username
+ qsl("?game=")
+ game->shortName);
QApplication::clipboard()->setText(link);
Ui::Toast::Show(lang(lng_share_game_link_copied));
}
}
}
}
};
auto submitCallback = [=](
QVector<PeerData*> &&result,
TextWithTags &&comment) {
if (!data->requests.empty()) {
return; // Share clicked already.
}
auto items = history->owner().idsToItems(data->msgIds);
if (items.empty() || result.empty()) {
return;
}
auto restrictedSomewhere = false;
auto restrictedEverywhere = true;
auto firstError = QString();
for (const auto peer : result) {
const auto error = GetErrorTextForForward(peer, items);
if (!error.isEmpty()) {
if (firstError.isEmpty()) {
firstError = error;
}
restrictedSomewhere = true;
continue;
}
restrictedEverywhere = false;
}
if (restrictedEverywhere) {
Ui::show(
Box<InformBox>(firstError),
LayerOption::KeepOther);
return;
}
auto doneCallback = [=](const MTPUpdates &updates, mtpRequestId requestId) {
history->session().api().applyUpdates(updates);
data->requests.remove(requestId);
if (data->requests.empty()) {
Ui::Toast::Show(lang(lng_share_done));
Ui::hideLayer();
}
};
const auto sendFlags = MTPmessages_ForwardMessages::Flag(0)
| MTPmessages_ForwardMessages::Flag::f_with_my_score
| (isGroup
? MTPmessages_ForwardMessages::Flag::f_grouped
: MTPmessages_ForwardMessages::Flag(0));
auto msgIds = QVector<MTPint>();
msgIds.reserve(data->msgIds.size());
for (const auto fullId : data->msgIds) {
msgIds.push_back(MTP_int(fullId.msg));
}
auto generateRandom = [&] {
auto result = QVector<MTPlong>(data->msgIds.size());
for (auto &value : result) {
value = rand_value<MTPlong>();
}
return result;
};
for (const auto peer : result) {
if (!GetErrorTextForForward(peer, items).isEmpty()) {
continue;
}
const auto history = peer->owner().history(peer);
if (!comment.text.isEmpty()) {
auto message = ApiWrap::MessageToSend(history);
message.textWithTags = comment;
message.clearDraft = false;
history->session().api().sendMessage(std::move(message));
}
auto request = MTPmessages_ForwardMessages(
MTP_flags(sendFlags),
data->peer->input,
MTP_vector<MTPint>(msgIds),
MTP_vector<MTPlong>(generateRandom()),
peer->input);
auto callback = doneCallback;
history->sendRequestId = MTP::send(
request,
rpcDone(base::duplicate(doneCallback)),
nullptr,
0,
0,
history->sendRequestId);
data->requests.insert(history->sendRequestId);
}
};
auto filterCallback = [isGame](PeerData *peer) {
if (peer->canWrite()) {
if (auto channel = peer->asChannel()) {
return isGame ? (!channel->isBroadcast()) : true;
}
return true;
}
return false;
};
auto copyLinkCallback = canCopyLink
? Fn<void()>(std::move(copyCallback))
: Fn<void()>();
Ui::show(Box<ShareBox>(
std::move(copyLinkCallback),
std::move(submitCallback),
std::move(filterCallback)));
}
Fn<void(ChannelData*, MsgId)> HistoryDependentItemCallback(
const FullMsgId &msgId) {
return [dependent = msgId](ChannelData *channel, MsgId msgId) {
if (auto item = App::histItemById(dependent)) {
item->updateDependencyItem();
}
};
}
MTPDmessage::Flags NewMessageFlags(not_null<PeerData*> peer) {
MTPDmessage::Flags result = 0;
if (!peer->isSelf()) {
result |= MTPDmessage::Flag::f_out;
//if (p->isChat() || (p->isUser() && !p->asUser()->botInfo)) {
// result |= MTPDmessage::Flag::f_unread;
//}
}
return result;
}
QString GetErrorTextForForward(
not_null<PeerData*> peer,
const HistoryItemsList &items) {
if (!peer->canWrite()) {
return lang(lng_forward_cant);
}
for (const auto item : items) {
if (const auto media = item->media()) {
const auto error = media->errorTextForForward(peer);
if (!error.isEmpty() && error != qstr("skip")) {
return error;
}
}
}
const auto errorKey = Data::RestrictionErrorKey(
peer,
ChatRestriction::f_send_inline);
return (errorKey && HasInlineItems(items))
? lang(*errorKey)
: QString();
}
struct HistoryMessage::CreateConfig {
MsgId replyTo = 0;
UserId viaBotId = 0;
int viewsCount = -1;
QString author;
PeerId senderOriginal = 0;
MsgId originalId = 0;
PeerId savedFromPeer = 0;
MsgId savedFromMsgId = 0;
QString authorOriginal;
TimeId originalDate = 0;
TimeId editDate = 0;
// For messages created from MTP structs.
const MTPReplyMarkup *mtpMarkup = nullptr;
// For messages created from existing messages (forwarded).
const HistoryMessageReplyMarkup *inlineMarkup = nullptr;
};
HistoryMessage::HistoryMessage(
not_null<History*> history,
const MTPDmessage &data)
: HistoryItem(
history,
data.vid.v,
data.vflags.v,
data.vdate.v,
data.has_from_id() ? data.vfrom_id.v : UserId(0)) {
CreateConfig config;
if (data.has_fwd_from() && data.vfwd_from.type() == mtpc_messageFwdHeader) {
auto &f = data.vfwd_from.c_messageFwdHeader();
config.originalDate = f.vdate.v;
if (f.has_from_id() || f.has_channel_id()) {
config.senderOriginal = f.has_channel_id()
? peerFromChannel(f.vchannel_id)
: peerFromUser(f.vfrom_id);
if (f.has_channel_post()) config.originalId = f.vchannel_post.v;
if (f.has_post_author()) config.authorOriginal = qs(f.vpost_author);
if (f.has_saved_from_peer() && f.has_saved_from_msg_id()) {
config.savedFromPeer = peerFromMTP(f.vsaved_from_peer);
config.savedFromMsgId = f.vsaved_from_msg_id.v;
}
}
}
if (data.has_reply_to_msg_id()) config.replyTo = data.vreply_to_msg_id.v;
if (data.has_via_bot_id()) config.viaBotId = data.vvia_bot_id.v;
if (data.has_views()) config.viewsCount = data.vviews.v;
if (data.has_reply_markup()) config.mtpMarkup = &data.vreply_markup;
if (data.has_edit_date()) config.editDate = data.vedit_date.v;
if (data.has_post_author()) config.author = qs(data.vpost_author);
createComponents(config);
if (data.has_media()) {
setMedia(data.vmedia);
}
auto text = TextUtilities::Clean(qs(data.vmessage));
auto entities = data.has_entities()
? TextUtilities::EntitiesFromMTP(data.ventities.v)
: EntitiesInText();
setText({ text, entities });
if (data.has_grouped_id()) {
setGroupId(MessageGroupId::FromRaw(data.vgrouped_id.v));
}
}
HistoryMessage::HistoryMessage(
not_null<History*> history,
const MTPDmessageService &data)
: HistoryItem(
history,
data.vid.v,
mtpCastFlags(data.vflags.v),
data.vdate.v,
data.has_from_id() ? data.vfrom_id.v : UserId(0)) {
CreateConfig config;
if (data.has_reply_to_msg_id()) config.replyTo = data.vreply_to_msg_id.v;
createComponents(config);
switch (data.vaction.type()) {
case mtpc_messageActionPhoneCall: {
_media = std::make_unique<Data::MediaCall>(
this,
data.vaction.c_messageActionPhoneCall());
} break;
default: Unexpected("Service message action type in HistoryMessage.");
}
setText(TextWithEntities {});
}
HistoryMessage::HistoryMessage(
not_null<History*> history,
MsgId id,
MTPDmessage::Flags flags,
TimeId date,
UserId from,
const QString &postAuthor,
not_null<HistoryMessage*> original)
: HistoryItem(
history,
id,
NewForwardedFlags(history->peer, from, original) | flags,
date,
from) {
const auto peer = history->peer;
CreateConfig config;
if (original->Has<HistoryMessageForwarded>() || !original->history()->peer->isSelf()) {
// Server doesn't add "fwd_from" to non-forwarded messages from chat with yourself.
config.originalDate = original->dateOriginal();
auto senderOriginal = original->senderOriginal();
config.senderOriginal = senderOriginal->id;
config.authorOriginal = original->authorOriginal();
if (senderOriginal->isChannel()) {
config.originalId = original->idOriginal();
}
}
if (peer->isSelf()) {
//
// iOS app sends you to the original post if we forward a forward from channel.
// But server returns not the original post but the forward in saved_from_...
//
//if (config.originalId) {
// config.savedFromPeer = config.senderOriginal;
// config.savedFromMsgId = config.originalId;
//} else {
config.savedFromPeer = original->history()->peer->id;
config.savedFromMsgId = original->id;
//}
}
if (flags & MTPDmessage::Flag::f_post_author) {
config.author = postAuthor;
}
auto fwdViaBot = original->viaBot();
if (fwdViaBot) config.viaBotId = peerToUser(fwdViaBot->id);
int fwdViewsCount = original->viewsCount();
if (fwdViewsCount > 0) {
config.viewsCount = fwdViewsCount;
} else if (isPost()) {
config.viewsCount = 1;
}
// Copy inline keyboard when forwarding messages with a game.
auto mediaOriginal = original->media();
if (mediaOriginal && mediaOriginal->game()) {
config.inlineMarkup = original->inlineReplyMarkup();
}
createComponents(config);
const auto ignoreMedia = [&] {
if (mediaOriginal && mediaOriginal->webpage()) {
if (peer->amRestricted(ChatRestriction::f_embed_links)) {
return true;
}
}
return false;
};
if (mediaOriginal && !ignoreMedia()) {
_media = mediaOriginal->clone(this);
}
setText(original->originalText());
}
HistoryMessage::HistoryMessage(
not_null<History*> history,
MsgId id,
MTPDmessage::Flags flags,
MsgId replyTo,
UserId viaBotId,
TimeId date,
UserId from,
const QString &postAuthor,
const TextWithEntities &textWithEntities)
: HistoryItem(history, id, flags, date, (flags & MTPDmessage::Flag::f_from_id) ? from : 0) {
createComponentsHelper(flags, replyTo, viaBotId, postAuthor, MTPnullMarkup);
setText(textWithEntities);
}
HistoryMessage::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)
: HistoryItem(history, id, flags, date, (flags & MTPDmessage::Flag::f_from_id) ? from : 0) {
createComponentsHelper(flags, replyTo, viaBotId, postAuthor, markup);
_media = std::make_unique<Data::MediaFile>(this, document);
setText(caption);
}
HistoryMessage::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)
: HistoryItem(history, id, flags, date, (flags & MTPDmessage::Flag::f_from_id) ? from : 0) {
createComponentsHelper(flags, replyTo, viaBotId, postAuthor, markup);
_media = std::make_unique<Data::MediaPhoto>(this, photo);
setText(caption);
}
HistoryMessage::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)
: HistoryItem(history, id, flags, date, (flags & MTPDmessage::Flag::f_from_id) ? from : 0) {
createComponentsHelper(flags, replyTo, viaBotId, postAuthor, markup);
_media = std::make_unique<Data::MediaGame>(this, game);
setText(TextWithEntities());
}
void HistoryMessage::createComponentsHelper(
MTPDmessage::Flags flags,
MsgId replyTo,
UserId viaBotId,
const QString &postAuthor,
const MTPReplyMarkup &markup) {
CreateConfig config;
if (flags & MTPDmessage::Flag::f_via_bot_id) config.viaBotId = viaBotId;
if (flags & MTPDmessage::Flag::f_reply_to_msg_id) config.replyTo = replyTo;
if (flags & MTPDmessage::Flag::f_reply_markup) config.mtpMarkup = &markup;
if (flags & MTPDmessage::Flag::f_post_author) config.author = postAuthor;
if (isPost()) config.viewsCount = 1;
createComponents(config);
}
int HistoryMessage::viewsCount() const {
if (const auto views = Get<HistoryMessageViews>()) {
return views->_views;
}
return HistoryItem::viewsCount();
}
not_null<PeerData*> HistoryMessage::displayFrom() const {
return history()->peer->isSelf()
? senderOriginal()
: author();
}
bool HistoryMessage::updateDependencyItem() {
if (const auto reply = Get<HistoryMessageReply>()) {
return reply->updateData(this, true);
}
return true;
}
void HistoryMessage::updateAdminBadgeState() {
auto hasAdminBadge = [&] {
if (auto channel = history()->peer->asChannel()) {
if (auto user = author()->asUser()) {
return channel->isGroupAdmin(user);
}
}
return false;
}();
if (hasAdminBadge) {
_flags |= MTPDmessage_ClientFlag::f_has_admin_badge;
} else {
_flags &= ~MTPDmessage_ClientFlag::f_has_admin_badge;
}
}
void HistoryMessage::applyGroupAdminChanges(
const base::flat_map<UserId, bool> &changes) {
auto i = changes.find(peerToUser(author()->id));
if (i != changes.end()) {
if (i->second) {
_flags |= MTPDmessage_ClientFlag::f_has_admin_badge;
} else {
_flags &= ~MTPDmessage_ClientFlag::f_has_admin_badge;
}
history()->owner().requestItemResize(this);
}
}
bool HistoryMessage::allowsForward() const {
if (id < 0 || isLogEntry()) {
return false;
}
return !_media || _media->allowsForward();
}
bool HistoryMessage::isTooOldForEdit(TimeId now) const {
const auto peer = _history->peer;
if (peer->isSelf()) {
return false;
} else if (const auto megagroup = peer->asMegagroup()) {
if (megagroup->canPinMessages()) {
return false;
}
}
return (now - date() >= Global::EditTimeLimit());
}
bool HistoryMessage::allowsEdit(TimeId now) const {
return canStopPoll()
&& !isTooOldForEdit(now)
&& (!_media || _media->allowsEdit())
&& !isUnsupportedMessage();
}
bool HistoryMessage::uploading() const {
return _media && _media->uploading();
}
void HistoryMessage::createComponents(const CreateConfig &config) {
uint64 mask = 0;
if (config.replyTo) {
mask |= HistoryMessageReply::Bit();
}
if (config.viaBotId) {
mask |= HistoryMessageVia::Bit();
}
if (config.viewsCount >= 0) {
mask |= HistoryMessageViews::Bit();
}
if (!config.author.isEmpty()) {
mask |= HistoryMessageSigned::Bit();
}
auto hasViaBot = (config.viaBotId != 0);
auto hasInlineMarkup = [&config] {
if (config.mtpMarkup) {
return (config.mtpMarkup->type() == mtpc_replyInlineMarkup);
}
return (config.inlineMarkup != nullptr);
};
if (config.editDate != TimeId(0)) {
mask |= HistoryMessageEdited::Bit();
}
if (config.senderOriginal) {
mask |= HistoryMessageForwarded::Bit();
}
if (config.mtpMarkup) {
// optimization: don't create markup component for the case
// MTPDreplyKeyboardHide with flags = 0, assume it has f_zero flag
if (config.mtpMarkup->type() != mtpc_replyKeyboardHide || config.mtpMarkup->c_replyKeyboardHide().vflags.v != 0) {
mask |= HistoryMessageReplyMarkup::Bit();
}
} else if (config.inlineMarkup) {
mask |= HistoryMessageReplyMarkup::Bit();
}
UpdateComponents(mask);
if (const auto reply = Get<HistoryMessageReply>()) {
reply->replyToMsgId = config.replyTo;
if (!reply->updateData(this)) {
history()->session().api().requestMessageData(
history()->peer->asChannel(),
reply->replyToMsgId,
HistoryDependentItemCallback(fullId()));
}
}
if (const auto via = Get<HistoryMessageVia>()) {
via->create(config.viaBotId);
}
if (const auto views = Get<HistoryMessageViews>()) {
views->_views = config.viewsCount;
}
if (const auto edited = Get<HistoryMessageEdited>()) {
edited->date = config.editDate;
}
if (const auto msgsigned = Get<HistoryMessageSigned>()) {
msgsigned->author = config.author;
}
if (const auto forwarded = Get<HistoryMessageForwarded>()) {
forwarded->originalDate = config.originalDate;
forwarded->originalSender = history()->owner().peer(
config.senderOriginal);
forwarded->originalId = config.originalId;
forwarded->originalAuthor = config.authorOriginal;
forwarded->savedFromPeer = history()->owner().peerLoaded(
config.savedFromPeer);
forwarded->savedFromMsgId = config.savedFromMsgId;
}
if (const auto markup = Get<HistoryMessageReplyMarkup>()) {
if (config.mtpMarkup) {
markup->create(*config.mtpMarkup);
} else if (config.inlineMarkup) {
markup->create(*config.inlineMarkup);
}
if (markup->flags & MTPDreplyKeyboardMarkup_ClientFlag::f_has_switch_inline_button) {
_flags |= MTPDmessage_ClientFlag::f_has_switch_inline_button;
}
}
_fromNameVersion = displayFrom()->nameVersion;
}
QString FormatViewsCount(int views) {
if (views > 999999) {
views /= 100000;
if (views % 10) {
return QString::number(views / 10) + '.' + QString::number(views % 10) + 'M';
}
return QString::number(views / 10) + 'M';
} else if (views > 9999) {
views /= 100;
if (views % 10) {
return QString::number(views / 10) + '.' + QString::number(views % 10) + 'K';
}
return QString::number(views / 10) + 'K';
} else if (views > 0) {
return QString::number(views);
}
return qsl("1");
}
void HistoryMessage::refreshMedia(const MTPMessageMedia *media) {
_media = nullptr;
if (media) {
setMedia(*media);
}
}
void HistoryMessage::refreshSentMedia(const MTPMessageMedia *media) {
const auto wasGrouped = history()->owner().groups().isGrouped(this);
refreshMedia(media);
if (wasGrouped) {
history()->owner().groups().refreshMessage(this);
} else {
history()->owner().requestItemViewRefresh(this);
}
}
void HistoryMessage::setMedia(const MTPMessageMedia &media) {
_media = CreateMedia(this, media);
if (const auto invoice = _media ? _media->invoice() : nullptr) {
if (invoice->receiptMsgId) {
replaceBuyWithReceiptInMarkup();
}
}
}
std::unique_ptr<Data::Media> HistoryMessage::CreateMedia(
not_null<HistoryMessage*> item,
const MTPMessageMedia &media) {
using Result = std::unique_ptr<Data::Media>;
return media.match([&](const MTPDmessageMediaContact &media) -> Result {
return std::make_unique<Data::MediaContact>(
item,
media.vuser_id.v,
qs(media.vfirst_name),
qs(media.vlast_name),
qs(media.vphone_number));
}, [&](const MTPDmessageMediaGeo &media) -> Result {
return media.vgeo.match([&](const MTPDgeoPoint &point) -> Result {
return std::make_unique<Data::MediaLocation>(
item,
LocationCoords(point));
}, [](const MTPDgeoPointEmpty &) -> Result {
return nullptr;
});
}, [&](const MTPDmessageMediaGeoLive &media) -> Result {
return media.vgeo.match([&](const MTPDgeoPoint &point) -> Result {
return std::make_unique<Data::MediaLocation>(
item,
LocationCoords(point));
}, [](const MTPDgeoPointEmpty &) -> Result {
return nullptr;
});
}, [&](const MTPDmessageMediaVenue &media) -> Result {
return media.vgeo.match([&](const MTPDgeoPoint &point) -> Result {
return std::make_unique<Data::MediaLocation>(
item,
LocationCoords(point),
qs(media.vtitle),
qs(media.vaddress));
}, [](const MTPDgeoPointEmpty &data) -> Result {
return nullptr;
});
}, [&](const MTPDmessageMediaPhoto &media) -> Result {
if (media.has_ttl_seconds()) {
LOG(("App Error: "
"Unexpected MTPMessageMediaPhoto "
"with ttl_seconds in HistoryMessage."));
return nullptr;
} else if (!media.has_photo()) {
LOG(("API Error: "
"Got MTPMessageMediaPhoto "
"without photo and without ttl_seconds."));
return nullptr;
}
return media.vphoto.match([&](const MTPDphoto &photo) -> Result {
return std::make_unique<Data::MediaPhoto>(
item,
item->history()->owner().processPhoto(photo));
}, [](const MTPDphotoEmpty &) -> Result {
return nullptr;
});
}, [&](const MTPDmessageMediaDocument &media) -> Result {
if (media.has_ttl_seconds()) {
LOG(("App Error: "
"Unexpected MTPMessageMediaDocument "
"with ttl_seconds in HistoryMessage."));
return nullptr;
} else if (!media.has_document()) {
LOG(("API Error: "
"Got MTPMessageMediaDocument "
"without document and without ttl_seconds."));
return nullptr;
}
const auto &document = media.vdocument;
return document.match([&](const MTPDdocument &document) -> Result {
return std::make_unique<Data::MediaFile>(
item,
item->history()->owner().processDocument(document));
}, [](const MTPDdocumentEmpty &) -> Result {
return nullptr;
});
}, [&](const MTPDmessageMediaWebPage &media) {
return media.vwebpage.match([](const MTPDwebPageEmpty &) -> Result {
return nullptr;
}, [&](const MTPDwebPagePending &webpage) -> Result {
return std::make_unique<Data::MediaWebPage>(
item,
item->history()->owner().processWebpage(webpage));
}, [&](const MTPDwebPage &webpage) -> Result {
return std::make_unique<Data::MediaWebPage>(
item,
item->history()->owner().processWebpage(webpage));
}, [](const MTPDwebPageNotModified &) -> Result {
LOG(("API Error: "
"webPageNotModified is unexpected in message media."));
return nullptr;
});
}, [&](const MTPDmessageMediaGame &media) -> Result {
return media.vgame.match([&](const MTPDgame &game) {
return std::make_unique<Data::MediaGame>(
item,
item->history()->owner().processGame(game));
});
}, [&](const MTPDmessageMediaInvoice &media) -> Result {
return std::make_unique<Data::MediaInvoice>(item, media);
}, [&](const MTPDmessageMediaPoll &media) -> Result {
return std::make_unique<Data::MediaPoll>(
item,
item->history()->owner().processPoll(media));
}, [](const MTPDmessageMediaEmpty &) -> Result {
return nullptr;
}, [](const MTPDmessageMediaUnsupported &) -> Result {
return nullptr;
});
return nullptr;
}
void HistoryMessage::replaceBuyWithReceiptInMarkup() {
if (auto markup = inlineReplyMarkup()) {
for (auto &row : markup->rows) {
for (auto &button : row) {
if (button.type == HistoryMessageMarkupButton::Type::Buy) {
button.text = lang(lng_payments_receipt_button);
}
}
}
}
}
void HistoryMessage::applyEdition(const MTPDmessage &message) {
int keyboardTop = -1;
//if (!pendingResize()) {// #TODO edit bot message
// if (auto keyboard = inlineReplyKeyboard()) {
// int h = st::msgBotKbButton.margin + keyboard->naturalHeight();
// keyboardTop = _height - h + st::msgBotKbButton.margin - marginBottom();
// }
//}
if (message.has_edit_date()) {
_flags |= MTPDmessage::Flag::f_edit_date;
if (!Has<HistoryMessageEdited>()) {
AddComponents(HistoryMessageEdited::Bit());
}
auto edited = Get<HistoryMessageEdited>();
edited->date = message.vedit_date.v;
}
TextWithEntities textWithEntities = { qs(message.vmessage), EntitiesInText() };
if (message.has_entities()) {
textWithEntities.entities = TextUtilities::EntitiesFromMTP(message.ventities.v);
}
setReplyMarkup(message.has_reply_markup() ? (&message.vreply_markup) : nullptr);
refreshMedia(message.has_media() ? (&message.vmedia) : nullptr);
setViewsCount(message.has_views() ? message.vviews.v : -1);
setText(textWithEntities);
finishEdition(keyboardTop);
}
void HistoryMessage::applyEdition(const MTPDmessageService &message) {
if (message.vaction.type() == mtpc_messageActionHistoryClear) {
applyEditionToEmpty();
}
}
void HistoryMessage::applyEditionToEmpty() {
setReplyMarkup(nullptr);
refreshMedia(nullptr);
setEmptyText();
setViewsCount(-1);
finishEditionToEmpty();
}
void HistoryMessage::updateSentMedia(const MTPMessageMedia *media) {
if (_flags & MTPDmessage_ClientFlag::f_from_inline_bot) {
if (!media || !_media || !_media->updateInlineResultMedia(*media)) {
refreshSentMedia(media);
}
_flags &= ~MTPDmessage_ClientFlag::f_from_inline_bot;
} else {
if (!media || !_media || !_media->updateSentMedia(*media)) {
refreshSentMedia(media);
}
}
history()->owner().requestItemResize(this);
}
void HistoryMessage::addToUnreadMentions(UnreadMentionType type) {
if (IsServerMsgId(id) && isUnreadMention()) {
if (history()->addToUnreadMentions(id, type)) {
Notify::peerUpdatedDelayed(
history()->peer,
Notify::PeerUpdate::Flag::UnreadMentionsChanged);
}
}
}
void HistoryMessage::eraseFromUnreadMentions() {
if (isUnreadMention()) {
history()->eraseFromUnreadMentions(id);
}
}
Storage::SharedMediaTypesMask HistoryMessage::sharedMediaTypes() const {
auto result = Storage::SharedMediaTypesMask {};
if (const auto media = this->media()) {
result.set(media->sharedMediaTypes());
}
if (hasTextLinks()) {
result.set(Storage::SharedMediaType::Link);
}
return result;
}
void HistoryMessage::setText(const TextWithEntities &textWithEntities) {
for_const (auto &entity, textWithEntities.entities) {
auto type = entity.type();
if (type == EntityInTextUrl
|| type == EntityInTextCustomUrl
|| type == EntityInTextEmail) {
_flags |= MTPDmessage_ClientFlag::f_has_text_links;
break;
}
}
if (_media && _media->consumeMessageText(textWithEntities)) {
setEmptyText();
} else {
_text.setMarkedText(
st::messageTextStyle,
textWithEntities,
Ui::ItemTextOptions(this));
if (!textWithEntities.text.isEmpty() && _text.isEmpty()) {
// If server has allowed some text that we've trim-ed entirely,
// just replace it with something so that UI won't look buggy.
_text.setMarkedText(
st::messageTextStyle,
{ QString::fromUtf8("\xF0\x9F\x98\x94"), EntitiesInText() },
Ui::ItemTextOptions(this));
}
_textWidth = -1;
_textHeight = 0;
}
}
void HistoryMessage::setEmptyText() {
_text.setMarkedText(
st::messageTextStyle,
{ QString(), EntitiesInText() },
Ui::ItemTextOptions(this));
_textWidth = -1;
_textHeight = 0;
}
void HistoryMessage::setReplyMarkup(const MTPReplyMarkup *markup) {
if (!markup) {
if (_flags & MTPDmessage::Flag::f_reply_markup) {
_flags &= ~MTPDmessage::Flag::f_reply_markup;
if (Has<HistoryMessageReplyMarkup>()) {
RemoveComponents(HistoryMessageReplyMarkup::Bit());
}
history()->owner().requestItemResize(this);
Notify::replyMarkupUpdated(this);
}
return;
}
// optimization: don't create markup component for the case
// MTPDreplyKeyboardHide with flags = 0, assume it has f_zero flag
if (markup->type() == mtpc_replyKeyboardHide && markup->c_replyKeyboardHide().vflags.v == 0) {
bool changed = false;
if (Has<HistoryMessageReplyMarkup>()) {
RemoveComponents(HistoryMessageReplyMarkup::Bit());
changed = true;
}
if (!(_flags & MTPDmessage::Flag::f_reply_markup)) {
_flags |= MTPDmessage::Flag::f_reply_markup;
changed = true;
}
if (changed) {
history()->owner().requestItemResize(this);
Notify::replyMarkupUpdated(this);
}
} else {
if (!(_flags & MTPDmessage::Flag::f_reply_markup)) {
_flags |= MTPDmessage::Flag::f_reply_markup;
}
if (!Has<HistoryMessageReplyMarkup>()) {
AddComponents(HistoryMessageReplyMarkup::Bit());
}
Get<HistoryMessageReplyMarkup>()->create(*markup);
history()->owner().requestItemResize(this);
Notify::replyMarkupUpdated(this);
}
}
TextWithEntities HistoryMessage::originalText() const {
if (emptyText()) {
return { QString(), EntitiesInText() };
}
return _text.originalTextWithEntities();
}
TextWithEntities HistoryMessage::clipboardText() const {
if (emptyText()) {
return { QString(), EntitiesInText() };
}
return _text.originalTextWithEntities(AllTextSelection, ExpandLinksAll);
}
bool HistoryMessage::textHasLinks() const {
return emptyText() ? false : _text.hasLinks();
}
void HistoryMessage::setViewsCount(int32 count) {
const auto views = Get<HistoryMessageViews>();
if (!views
|| views->_views == count
|| (count >= 0 && views->_views > count)) {
return;
}
const auto was = views->_viewsWidth;
views->_views = count;
views->_viewsText = (views->_views >= 0)
? FormatViewsCount(views->_views)
: QString();
views->_viewsWidth = views->_viewsText.isEmpty()
? 0
: st::msgDateFont->width(views->_viewsText);
if (was == views->_viewsWidth) {
history()->owner().requestItemRepaint(this);
} else {
history()->owner().requestItemResize(this);
}
}
void HistoryMessage::setRealId(MsgId newId) {
HistoryItem::setRealId(newId);
history()->owner().groups().refreshMessage(this);
history()->owner().requestItemResize(this);
if (const auto reply = Get<HistoryMessageReply>()) {
if (reply->replyToLink()) {
reply->setReplyToLinkFrom(this);
}
}
}
void HistoryMessage::dependencyItemRemoved(HistoryItem *dependency) {
if (auto reply = Get<HistoryMessageReply>()) {
reply->itemRemoved(this, dependency);
}
}
QString HistoryMessage::notificationHeader() const {
return (!_history->peer->isUser() && !isPost()) ? from()->name : QString();
}
std::unique_ptr<HistoryView::Element> HistoryMessage::createView(
not_null<HistoryView::ElementDelegate*> delegate) {
return delegate->elementCreate(this);
}
HistoryMessage::~HistoryMessage() {
_media.reset();
if (auto reply = Get<HistoryMessageReply>()) {
reply->clearData(this);
}
}