160 lines
4.5 KiB
C++
160 lines
4.5 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 "data/data_drafts.h"
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#include "api/api_text_entities.h"
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#include "ui/widgets/fields/input_field.h"
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#include "chat_helpers/message_field.h"
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#include "history/history.h"
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#include "history/history_widget.h"
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#include "history/history_item_components.h"
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#include "main/main_session.h"
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#include "data/data_changes.h"
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#include "data/data_session.h"
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#include "data/data_web_page.h"
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#include "mainwidget.h"
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#include "storage/localstorage.h"
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namespace Data {
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WebPageDraft WebPageDraft::FromItem(not_null<HistoryItem*> item) {
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const auto previewMedia = item->media();
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const auto previewPage = previewMedia
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? previewMedia->webpage()
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: nullptr;
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using PageFlag = MediaWebPageFlag;
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const auto previewFlags = previewMedia
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? previewMedia->webpageFlags()
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: PageFlag();
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return {
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.id = previewPage ? previewPage->id : 0,
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.url = previewPage ? previewPage->url : QString(),
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.forceLargeMedia = !!(previewFlags & PageFlag::ForceLargeMedia),
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.forceSmallMedia = !!(previewFlags & PageFlag::ForceSmallMedia),
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.invert = item->invertMedia(),
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.manual = !!(previewFlags & PageFlag::Manual),
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.removed = !previewPage,
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};
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}
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Draft::Draft(
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const TextWithTags &textWithTags,
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FullReplyTo reply,
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const MessageCursor &cursor,
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WebPageDraft webpage,
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mtpRequestId saveRequestId)
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: textWithTags(textWithTags)
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, reply(std::move(reply))
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, cursor(cursor)
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, webpage(webpage)
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, saveRequestId(saveRequestId) {
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}
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Draft::Draft(
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not_null<const Ui::InputField*> field,
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FullReplyTo reply,
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WebPageDraft webpage,
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mtpRequestId saveRequestId)
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: textWithTags(field->getTextWithTags())
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, reply(std::move(reply))
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, cursor(field)
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, webpage(webpage) {
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}
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void ApplyPeerCloudDraft(
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not_null<Main::Session*> session,
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PeerId peerId,
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MsgId topicRootId,
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const MTPDdraftMessage &draft) {
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const auto history = session->data().history(peerId);
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const auto date = draft.vdate().v;
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if (history->skipCloudDraftUpdate(topicRootId, date)) {
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return;
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}
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const auto textWithTags = TextWithTags{
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qs(draft.vmessage()),
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TextUtilities::ConvertEntitiesToTextTags(
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Api::EntitiesFromMTP(
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session,
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draft.ventities().value_or_empty()))
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};
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auto replyTo = draft.vreply_to()
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? ReplyToFromMTP(history, *draft.vreply_to())
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: FullReplyTo();
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replyTo.topicRootId = topicRootId;
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auto webpage = WebPageDraft{
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.invert = draft.is_invert_media(),
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.removed = draft.is_no_webpage(),
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};
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if (const auto media = draft.vmedia()) {
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media->match([&](const MTPDmessageMediaWebPage &data) {
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const auto parsed = session->data().processWebpage(
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data.vwebpage());
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if (!parsed->failed) {
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webpage.forceLargeMedia = data.is_force_large_media();
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webpage.forceSmallMedia = data.is_force_small_media();
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webpage.manual = data.is_manual();
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webpage.url = parsed->url;
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webpage.id = parsed->id;
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}
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}, [](const auto &) {});
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}
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auto cloudDraft = std::make_unique<Draft>(
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textWithTags,
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replyTo,
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MessageCursor(Ui::kQFixedMax, Ui::kQFixedMax, Ui::kQFixedMax),
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std::move(webpage));
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cloudDraft->date = date;
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history->setCloudDraft(std::move(cloudDraft));
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history->applyCloudDraft(topicRootId);
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}
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void ClearPeerCloudDraft(
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not_null<Main::Session*> session,
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PeerId peerId,
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MsgId topicRootId,
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TimeId date) {
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const auto history = session->data().history(peerId);
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if (history->skipCloudDraftUpdate(topicRootId, date)) {
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return;
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}
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history->clearCloudDraft(topicRootId);
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history->applyCloudDraft(topicRootId);
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}
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void SetChatLinkDraft(not_null<PeerData*> peer, TextWithEntities draft) {
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static const auto kInlineStart = QRegularExpression("^@[a-zA-Z0-9_]");
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if (kInlineStart.match(draft.text).hasMatch()) {
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draft = TextWithEntities().append(' ').append(std::move(draft));
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}
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const auto textWithTags = TextWithTags{
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draft.text,
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TextUtilities::ConvertEntitiesToTextTags(draft.entities)
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};
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const auto cursor = MessageCursor{
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int(textWithTags.text.size()),
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int(textWithTags.text.size()),
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Ui::kQFixedMax
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};
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const auto history = peer->owner().history(peer->id);
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const auto topicRootId = MsgId();
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history->setLocalDraft(std::make_unique<Data::Draft>(
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textWithTags,
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FullReplyTo{ .topicRootId = topicRootId },
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cursor,
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Data::WebPageDraft()));
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history->clearLocalEditDraft(topicRootId);
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history->session().changes().entryUpdated(
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history,
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Data::EntryUpdate::Flag::LocalDraftSet);
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}
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} // namespace Data
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