664 lines
21 KiB
C++
664 lines
21 KiB
C++
/*
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This file is part of Telegram Desktop,
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the official desktop application for the Telegram messaging service.
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For license and copyright information please follow this link:
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https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
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*/
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#include "history/history_service.h"
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#include "lang/lang_keys.h"
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#include "mainwidget.h"
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#include "auth_session.h"
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#include "apiwrap.h"
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#include "layout.h"
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#include "history/history.h"
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#include "history/history_media_types.h"
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#include "history/history_message.h"
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#include "history/history_item_components.h"
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#include "history/view/history_view_service_message.h"
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#include "data/data_feed.h"
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#include "data/data_session.h"
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#include "data/data_media_types.h"
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#include "window/notifications_manager.h"
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#include "window/window_controller.h"
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#include "storage/storage_shared_media.h"
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#include "ui/text_options.h"
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namespace {
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constexpr auto kPinnedMessageTextLimit = 16;
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} // namespace
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void HistoryService::setMessageByAction(const MTPmessageAction &action) {
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auto prepareChatAddUserText = [this](const MTPDmessageActionChatAddUser &action) {
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auto result = PreparedText {};
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auto &users = action.vusers.v;
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if (users.size() == 1) {
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auto u = App::user(peerFromUser(users[0]));
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if (u == _from) {
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result.links.push_back(fromLink());
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result.text = lng_action_user_joined(lt_from, fromLinkText());
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} else {
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result.links.push_back(fromLink());
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result.links.push_back(u->createOpenLink());
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result.text = lng_action_add_user(lt_from, fromLinkText(), lt_user, textcmdLink(2, u->name));
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}
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} else if (users.isEmpty()) {
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result.links.push_back(fromLink());
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result.text = lng_action_add_user(lt_from, fromLinkText(), lt_user, "somebody");
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} else {
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result.links.push_back(fromLink());
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for (auto i = 0, l = users.size(); i != l; ++i) {
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auto user = App::user(peerFromUser(users[i]));
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result.links.push_back(user->createOpenLink());
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auto linkText = textcmdLink(i + 2, user->name);
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if (i == 0) {
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result.text = linkText;
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} else if (i + 1 == l) {
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result.text = lng_action_add_users_and_last(lt_accumulated, result.text, lt_user, linkText);
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} else {
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result.text = lng_action_add_users_and_one(lt_accumulated, result.text, lt_user, linkText);
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}
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}
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result.text = lng_action_add_users_many(lt_from, fromLinkText(), lt_users, result.text);
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}
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return result;
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};
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auto prepareChatJoinedByLink = [this](const MTPDmessageActionChatJoinedByLink &action) {
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auto result = PreparedText {};
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result.links.push_back(fromLink());
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result.text = lng_action_user_joined_by_link(lt_from, fromLinkText());
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return result;
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};
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auto prepareChatCreate = [this](const MTPDmessageActionChatCreate &action) {
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auto result = PreparedText {};
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result.links.push_back(fromLink());
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result.text = lng_action_created_chat(lt_from, fromLinkText(), lt_title, TextUtilities::Clean(qs(action.vtitle)));
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return result;
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};
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auto prepareChannelCreate = [this](const MTPDmessageActionChannelCreate &action) {
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auto result = PreparedText {};
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if (isPost()) {
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result.text = lang(lng_action_created_channel);
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} else {
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result.links.push_back(fromLink());
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result.text = lng_action_created_chat(lt_from, fromLinkText(), lt_title, TextUtilities::Clean(qs(action.vtitle)));
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}
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return result;
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};
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auto prepareChatDeletePhoto = [this] {
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auto result = PreparedText {};
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if (isPost()) {
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result.text = lang(lng_action_removed_photo_channel);
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} else {
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result.links.push_back(fromLink());
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result.text = lng_action_removed_photo(lt_from, fromLinkText());
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}
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return result;
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};
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auto prepareChatDeleteUser = [this](const MTPDmessageActionChatDeleteUser &action) {
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auto result = PreparedText {};
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if (peerFromUser(action.vuser_id) == _from->id) {
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result.links.push_back(fromLink());
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result.text = lng_action_user_left(lt_from, fromLinkText());
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} else {
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auto user = App::user(peerFromUser(action.vuser_id));
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result.links.push_back(fromLink());
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result.links.push_back(user->createOpenLink());
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result.text = lng_action_kick_user(lt_from, fromLinkText(), lt_user, textcmdLink(2, user->name));
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}
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return result;
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};
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auto prepareChatEditPhoto = [this](const MTPDmessageActionChatEditPhoto &action) {
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auto result = PreparedText {};
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if (isPost()) {
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result.text = lang(lng_action_changed_photo_channel);
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} else {
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result.links.push_back(fromLink());
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result.text = lng_action_changed_photo(lt_from, fromLinkText());
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}
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return result;
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};
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auto prepareChatEditTitle = [this](const MTPDmessageActionChatEditTitle &action) {
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auto result = PreparedText {};
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if (isPost()) {
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result.text = lng_action_changed_title_channel(lt_title, TextUtilities::Clean(qs(action.vtitle)));
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} else {
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result.links.push_back(fromLink());
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result.text = lng_action_changed_title(lt_from, fromLinkText(), lt_title, TextUtilities::Clean(qs(action.vtitle)));
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}
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return result;
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};
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auto prepareScreenshotTaken = [this] {
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auto result = PreparedText {};
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if (out()) {
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result.text = lang(lng_action_you_took_screenshot);
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} else {
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result.links.push_back(fromLink());
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result.text = lng_action_took_screenshot(lt_from, fromLinkText());
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}
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return result;
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};
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auto prepareCustomAction = [&](const MTPDmessageActionCustomAction &action) {
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auto result = PreparedText {};
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result.text = qs(action.vmessage);
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return result;
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};
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auto messageText = PreparedText {};
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switch (action.type()) {
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case mtpc_messageActionChatAddUser: messageText = prepareChatAddUserText(action.c_messageActionChatAddUser()); break;
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case mtpc_messageActionChatJoinedByLink: messageText = prepareChatJoinedByLink(action.c_messageActionChatJoinedByLink()); break;
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case mtpc_messageActionChatCreate: messageText = prepareChatCreate(action.c_messageActionChatCreate()); break;
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case mtpc_messageActionChannelCreate: messageText = prepareChannelCreate(action.c_messageActionChannelCreate()); break;
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case mtpc_messageActionHistoryClear: break; // Leave empty text.
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case mtpc_messageActionChatDeletePhoto: messageText = prepareChatDeletePhoto(); break;
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case mtpc_messageActionChatDeleteUser: messageText = prepareChatDeleteUser(action.c_messageActionChatDeleteUser()); break;
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case mtpc_messageActionChatEditPhoto: messageText = prepareChatEditPhoto(action.c_messageActionChatEditPhoto()); break;
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case mtpc_messageActionChatEditTitle: messageText = prepareChatEditTitle(action.c_messageActionChatEditTitle()); break;
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case mtpc_messageActionChatMigrateTo: messageText.text = lang(lng_action_group_migrate); break;
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case mtpc_messageActionChannelMigrateFrom: messageText.text = lang(lng_action_group_migrate); break;
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case mtpc_messageActionPinMessage: messageText = preparePinnedText(); break;
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case mtpc_messageActionGameScore: messageText = prepareGameScoreText(); break;
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case mtpc_messageActionPhoneCall: Unexpected("PhoneCall type in HistoryService.");
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case mtpc_messageActionPaymentSent: messageText = preparePaymentSentText(); break;
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case mtpc_messageActionScreenshotTaken: messageText = prepareScreenshotTaken(); break;
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case mtpc_messageActionCustomAction: messageText = prepareCustomAction(action.c_messageActionCustomAction()); break;
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default: messageText.text = lang(lng_message_empty); break;
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}
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setServiceText(messageText);
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// Additional information.
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switch (action.type()) {
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case mtpc_messageActionChatAddUser: {
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if (auto channel = history()->peer->asMegagroup()) {
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auto &users = action.c_messageActionChatAddUser().vusers;
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for_const (auto &item, users.v) {
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if (item.v == Auth().userId()) {
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channel->mgInfo->joinedMessageFound = true;
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break;
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}
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}
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}
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} break;
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case mtpc_messageActionChatJoinedByLink: {
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if (_from->isSelf() && history()->peer->isMegagroup()) {
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history()->peer->asChannel()->mgInfo->joinedMessageFound = true;
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}
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} break;
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case mtpc_messageActionChatEditPhoto: {
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auto &photo = action.c_messageActionChatEditPhoto().vphoto;
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if (photo.type() == mtpc_photo) {
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_media = std::make_unique<Data::MediaPhoto>(
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this,
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history()->peer,
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Auth().data().photo(photo.c_photo()));
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}
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} break;
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case mtpc_messageActionChatMigrateTo:
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case mtpc_messageActionChannelMigrateFrom: {
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_flags |= MTPDmessage_ClientFlag::f_is_group_migrate;
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} break;
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}
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}
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void HistoryService::setSelfDestruct(HistoryServiceSelfDestruct::Type type, int ttlSeconds) {
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UpdateComponents(HistoryServiceSelfDestruct::Bit());
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auto selfdestruct = Get<HistoryServiceSelfDestruct>();
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selfdestruct->timeToLive = ttlSeconds * 1000LL;
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selfdestruct->type = type;
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}
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bool HistoryService::updateDependent(bool force) {
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auto dependent = GetDependentData();
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Assert(dependent != nullptr);
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if (!force) {
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if (!dependent->msgId || dependent->msg) {
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return true;
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}
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}
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if (!dependent->lnk) {
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dependent->lnk = goToMessageClickHandler(history()->peer, dependent->msgId);
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}
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auto gotDependencyItem = false;
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if (!dependent->msg) {
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dependent->msg = App::histItemById(channelId(), dependent->msgId);
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if (dependent->msg) {
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if (dependent->msg->isEmpty()) {
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// Really it is deleted.
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dependent->msg = nullptr;
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force = true;
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} else {
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App::historyRegDependency(this, dependent->msg);
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gotDependencyItem = true;
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}
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}
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}
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if (dependent->msg) {
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updateDependentText();
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} else if (force) {
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if (dependent->msgId > 0) {
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dependent->msgId = 0;
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gotDependencyItem = true;
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}
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updateDependentText();
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}
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if (force && gotDependencyItem) {
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Auth().notifications().checkDelayed();
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}
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return (dependent->msg || !dependent->msgId);
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}
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HistoryService::PreparedText HistoryService::preparePinnedText() {
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auto result = PreparedText {};
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auto pinned = Get<HistoryServicePinned>();
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if (pinned && pinned->msg) {
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const auto mediaText = [&] {
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if (const auto media = pinned->msg->media()) {
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return media->pinnedTextSubstring();
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}
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return QString();
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}();
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result.links.push_back(fromLink());
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result.links.push_back(pinned->lnk);
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if (mediaText.isEmpty()) {
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auto original = pinned->msg->originalText().text;
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auto cutAt = 0;
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auto limit = kPinnedMessageTextLimit;
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auto size = original.size();
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for (; limit != 0;) {
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--limit;
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if (cutAt >= size) break;
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if (original.at(cutAt).isLowSurrogate() && cutAt + 1 < size && original.at(cutAt + 1).isHighSurrogate()) {
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cutAt += 2;
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} else {
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++cutAt;
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}
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}
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if (!limit && cutAt + 5 < size) {
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original = original.mid(0, cutAt) + qstr("...");
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}
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result.text = lng_action_pinned_message(lt_from, fromLinkText(), lt_text, textcmdLink(2, original));
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} else {
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result.text = lng_action_pinned_media(lt_from, fromLinkText(), lt_media, textcmdLink(2, mediaText));
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}
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} else if (pinned && pinned->msgId) {
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result.links.push_back(fromLink());
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result.links.push_back(pinned->lnk);
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result.text = lng_action_pinned_media(lt_from, fromLinkText(), lt_media, textcmdLink(2, lang(lng_contacts_loading)));
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} else {
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result.links.push_back(fromLink());
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result.text = lng_action_pinned_media(lt_from, fromLinkText(), lt_media, lang(lng_deleted_message));
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}
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return result;
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}
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HistoryService::PreparedText HistoryService::prepareGameScoreText() {
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auto result = PreparedText {};
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auto gamescore = Get<HistoryServiceGameScore>();
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auto computeGameTitle = [gamescore, &result]() -> QString {
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if (gamescore && gamescore->msg) {
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if (const auto media = gamescore->msg->media()) {
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if (const auto game = media->game()) {
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const auto row = 0;
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const auto column = 0;
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result.links.push_back(
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std::make_shared<ReplyMarkupClickHandler>(
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row,
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column,
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gamescore->msg->fullId()));
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auto titleText = game->title;
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return textcmdLink(result.links.size(), titleText);
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}
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}
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return lang(lng_deleted_message);
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} else if (gamescore && gamescore->msgId) {
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return lang(lng_contacts_loading);
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}
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return QString();
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};
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const auto scoreNumber = gamescore ? gamescore->score : 0;
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if (_from->isSelf()) {
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auto gameTitle = computeGameTitle();
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if (gameTitle.isEmpty()) {
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result.text = lng_action_game_you_scored_no_game(
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lt_count,
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scoreNumber);
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} else {
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result.text = lng_action_game_you_scored(
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lt_count,
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scoreNumber,
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lt_game,
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gameTitle);
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}
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} else {
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result.links.push_back(fromLink());
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auto gameTitle = computeGameTitle();
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if (gameTitle.isEmpty()) {
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result.text = lng_action_game_score_no_game(
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lt_count,
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scoreNumber,
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lt_from,
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fromLinkText());
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} else {
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result.text = lng_action_game_score(
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lt_count,
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scoreNumber,
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lt_from,
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fromLinkText(),
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lt_game,
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gameTitle);
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}
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}
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return result;
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}
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HistoryService::PreparedText HistoryService::preparePaymentSentText() {
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auto result = PreparedText {};
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auto payment = Get<HistoryServicePayment>();
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auto invoiceTitle = [&] {
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if (payment && payment->msg) {
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if (const auto media = payment->msg->media()) {
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if (const auto invoice = media->invoice()) {
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return invoice->title;
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}
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}
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return lang(lng_deleted_message);
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} else if (payment && payment->msgId) {
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return lang(lng_contacts_loading);
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}
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return QString();
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}();
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if (invoiceTitle.isEmpty()) {
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result.text = lng_action_payment_done(lt_amount, payment->amount, lt_user, history()->peer->name);
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} else {
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result.text = lng_action_payment_done_for(lt_amount, payment->amount, lt_user, history()->peer->name, lt_invoice, invoiceTitle);
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}
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return result;
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}
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HistoryService::HistoryService(not_null<History*> history, const MTPDmessage &message) :
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HistoryItem(history, message.vid.v, message.vflags.v, ::date(message.vdate), message.has_from_id() ? message.vfrom_id.v : 0) {
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createFromMtp(message);
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}
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HistoryService::HistoryService(
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not_null<History*> history,
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const MTPDmessageService &message)
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: HistoryItem(
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history,
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message.vid.v,
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mtpCastFlags(message.vflags.v),
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::date(message.vdate),
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message.has_from_id() ? message.vfrom_id.v : 0) {
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createFromMtp(message);
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}
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HistoryService::HistoryService(
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not_null<History*> history,
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MsgId msgId,
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QDateTime date,
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const PreparedText &message,
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MTPDmessage::Flags flags,
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UserId from,
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PhotoData *photo)
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: HistoryItem(history, msgId, flags, date, from) {
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setServiceText(message);
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if (photo) {
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_media = std::make_unique<Data::MediaPhoto>(
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this,
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history->peer,
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photo);
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}
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}
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bool HistoryService::updateDependencyItem() {
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if (GetDependentData()) {
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return updateDependent(true);
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}
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return HistoryItem::updateDependencyItem();
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}
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QString HistoryService::inDialogsText(DrawInDialog way) const {
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return textcmdLink(1, TextUtilities::Clean(notificationText()));
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}
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QString HistoryService::inReplyText() const {
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QString result = HistoryService::notificationText();
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return result.trimmed().startsWith(author()->name) ? result.trimmed().mid(author()->name.size()).trimmed() : result;
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}
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std::unique_ptr<HistoryView::Element> HistoryService::createView(
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not_null<HistoryView::ElementDelegate*> delegate) {
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return delegate->elementCreate(this);
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}
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void HistoryService::setServiceText(const PreparedText &prepared) {
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_text.setText(
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st::serviceTextStyle,
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prepared.text,
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Ui::ItemTextServiceOptions());
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auto linkIndex = 0;
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for_const (auto &link, prepared.links) {
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// Link indices start with 1.
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_text.setLink(++linkIndex, link);
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}
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_textWidth = -1;
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_textHeight = 0;
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}
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void HistoryService::markMediaAsReadHook() {
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if (auto selfdestruct = Get<HistoryServiceSelfDestruct>()) {
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if (!selfdestruct->destructAt) {
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selfdestruct->destructAt = getms(true) + selfdestruct->timeToLive;
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App::histories().selfDestructIn(this, selfdestruct->timeToLive);
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}
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}
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}
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TimeMs HistoryService::getSelfDestructIn(TimeMs now) {
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if (auto selfdestruct = Get<HistoryServiceSelfDestruct>()) {
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if (selfdestruct->destructAt > 0) {
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if (selfdestruct->destructAt <= now) {
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auto text = [selfdestruct] {
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|
switch (selfdestruct->type) {
|
|
case HistoryServiceSelfDestruct::Type::Photo: return lang(lng_ttl_photo_expired);
|
|
case HistoryServiceSelfDestruct::Type::Video: return lang(lng_ttl_video_expired);
|
|
}
|
|
Unexpected("Type in HistoryServiceSelfDestruct::Type");
|
|
};
|
|
setServiceText({ text() });
|
|
return 0;
|
|
}
|
|
return selfdestruct->destructAt - now;
|
|
}
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
void HistoryService::createFromMtp(const MTPDmessage &message) {
|
|
auto mediaType = message.vmedia.type();
|
|
switch (mediaType) {
|
|
case mtpc_messageMediaPhoto: {
|
|
if (message.is_media_unread()) {
|
|
auto &photo = message.vmedia.c_messageMediaPhoto();
|
|
Assert(photo.has_ttl_seconds());
|
|
setSelfDestruct(HistoryServiceSelfDestruct::Type::Photo, photo.vttl_seconds.v);
|
|
if (out()) {
|
|
setServiceText({ lang(lng_ttl_photo_sent) });
|
|
} else {
|
|
auto result = PreparedText();
|
|
result.links.push_back(fromLink());
|
|
result.text = lng_ttl_photo_received(lt_from, fromLinkText());
|
|
setServiceText(std::move(result));
|
|
}
|
|
} else {
|
|
setServiceText({ lang(lng_ttl_photo_expired) });
|
|
}
|
|
} break;
|
|
case mtpc_messageMediaDocument: {
|
|
if (message.is_media_unread()) {
|
|
auto &document = message.vmedia.c_messageMediaDocument();
|
|
Assert(document.has_ttl_seconds());
|
|
setSelfDestruct(HistoryServiceSelfDestruct::Type::Video, document.vttl_seconds.v);
|
|
if (out()) {
|
|
setServiceText({ lang(lng_ttl_video_sent) });
|
|
} else {
|
|
auto result = PreparedText();
|
|
result.links.push_back(fromLink());
|
|
result.text = lng_ttl_video_received(lt_from, fromLinkText());
|
|
setServiceText(std::move(result));
|
|
}
|
|
} else {
|
|
setServiceText({ lang(lng_ttl_video_expired) });
|
|
}
|
|
} break;
|
|
|
|
default: Unexpected("Media type in HistoryService::createFromMtp()");
|
|
}
|
|
}
|
|
|
|
void HistoryService::createFromMtp(const MTPDmessageService &message) {
|
|
if (message.vaction.type() == mtpc_messageActionGameScore) {
|
|
UpdateComponents(HistoryServiceGameScore::Bit());
|
|
Get<HistoryServiceGameScore>()->score = message.vaction.c_messageActionGameScore().vscore.v;
|
|
} else if (message.vaction.type() == mtpc_messageActionPaymentSent) {
|
|
UpdateComponents(HistoryServicePayment::Bit());
|
|
auto amount = message.vaction.c_messageActionPaymentSent().vtotal_amount.v;
|
|
auto currency = qs(message.vaction.c_messageActionPaymentSent().vcurrency);
|
|
Get<HistoryServicePayment>()->amount = HistoryInvoice::fillAmountAndCurrency(amount, currency);
|
|
}
|
|
if (message.has_reply_to_msg_id()) {
|
|
if (message.vaction.type() == mtpc_messageActionPinMessage) {
|
|
UpdateComponents(HistoryServicePinned::Bit());
|
|
}
|
|
if (auto dependent = GetDependentData()) {
|
|
dependent->msgId = message.vreply_to_msg_id.v;
|
|
if (!updateDependent()) {
|
|
Auth().api().requestMessageData(
|
|
history()->peer->asChannel(),
|
|
dependent->msgId,
|
|
HistoryDependentItemCallback(fullId()));
|
|
}
|
|
}
|
|
}
|
|
setMessageByAction(message.vaction);
|
|
}
|
|
|
|
void HistoryService::applyEdition(const MTPDmessageService &message) {
|
|
clearDependency();
|
|
UpdateComponents(0);
|
|
|
|
createFromMtp(message);
|
|
|
|
if (message.vaction.type() == mtpc_messageActionHistoryClear) {
|
|
removeMedia();
|
|
finishEditionToEmpty();
|
|
} else {
|
|
finishEdition(-1);
|
|
}
|
|
}
|
|
|
|
void HistoryService::removeMedia() {
|
|
if (!_media) return;
|
|
|
|
_media.reset();
|
|
_textWidth = -1;
|
|
_textHeight = 0;
|
|
Auth().data().requestItemResize(this);
|
|
}
|
|
|
|
Storage::SharedMediaTypesMask HistoryService::sharedMediaTypes() const {
|
|
if (auto media = this->media()) {
|
|
return media->sharedMediaTypes();
|
|
}
|
|
return {};
|
|
}
|
|
|
|
void HistoryService::updateDependentText() {
|
|
auto text = PreparedText {};
|
|
if (Has<HistoryServicePinned>()) {
|
|
text = preparePinnedText();
|
|
} else if (Has<HistoryServiceGameScore>()) {
|
|
text = prepareGameScoreText();
|
|
} else if (Has<HistoryServicePayment>()) {
|
|
text = preparePaymentSentText();
|
|
} else {
|
|
return;
|
|
}
|
|
|
|
setServiceText(text);
|
|
Auth().data().requestItemResize(this);
|
|
if (history()->textCachedFor == this) {
|
|
history()->textCachedFor = nullptr;
|
|
}
|
|
if (const auto feed = history()->peer->feed()) {
|
|
if (feed->textCachedFor == this) {
|
|
feed->textCachedFor = nullptr;
|
|
feed->updateChatListEntry();
|
|
}
|
|
}
|
|
if (const auto main = App::main()) {
|
|
// #TODO feeds search results
|
|
main->repaintDialogRow(history(), id);
|
|
}
|
|
App::historyUpdateDependent(this);
|
|
}
|
|
|
|
void HistoryService::clearDependency() {
|
|
if (auto dependent = GetDependentData()) {
|
|
if (dependent->msg) {
|
|
App::historyUnregDependency(this, dependent->msg);
|
|
}
|
|
}
|
|
}
|
|
|
|
HistoryService::~HistoryService() {
|
|
clearDependency();
|
|
_media.reset();
|
|
}
|
|
|
|
HistoryJoined::HistoryJoined(not_null<History*> history, const QDateTime &inviteDate, not_null<UserData*> inviter, MTPDmessage::Flags flags)
|
|
: HistoryService(history, clientMsgId(), inviteDate, GenerateText(history, inviter), flags) {
|
|
}
|
|
|
|
HistoryJoined::PreparedText HistoryJoined::GenerateText(not_null<History*> history, not_null<UserData*> inviter) {
|
|
if (inviter->id == Auth().userPeerId()) {
|
|
if (history->isMegagroup()) {
|
|
auto self = App::user(Auth().userPeerId());
|
|
auto result = PreparedText {};
|
|
result.links.push_back(self->createOpenLink());
|
|
result.text = lng_action_user_joined(lt_from, textcmdLink(1, self->name));
|
|
return result;
|
|
}
|
|
return { lang(lng_action_you_joined) };
|
|
}
|
|
auto result = PreparedText {};
|
|
result.links.push_back(inviter->createOpenLink());
|
|
result.text = (history->isMegagroup() ? lng_action_add_you_group : lng_action_add_you)(lt_from, textcmdLink(1, inviter->name));
|
|
return result;
|
|
}
|