1440 lines
38 KiB
C++
1440 lines
38 KiB
C++
/*
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This file is part of Telegram Desktop,
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the official desktop version of Telegram messaging app, see https://telegram.org
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Telegram Desktop is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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It is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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In addition, as a special exception, the copyright holders give permission
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to link the code of portions of this program with the OpenSSL library.
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Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
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Copyright (c) 2014-2016 John Preston, https://desktop.telegram.org
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*/
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#pragma once
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typedef int32 UserId;
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typedef int32 ChatId;
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typedef int32 ChannelId;
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static const ChannelId NoChannel = 0;
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typedef int32 MsgId;
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struct FullMsgId {
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FullMsgId() = default;
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FullMsgId(ChannelId channel, MsgId msg) : channel(channel), msg(msg) {
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}
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ChannelId channel = NoChannel;
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MsgId msg = 0;
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};
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typedef uint64 PeerId;
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static const uint64 PeerIdMask = 0xFFFFFFFFULL;
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static const uint64 PeerIdTypeMask = 0x300000000ULL;
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static const uint64 PeerIdUserShift = 0x000000000ULL;
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static const uint64 PeerIdChatShift = 0x100000000ULL;
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static const uint64 PeerIdChannelShift = 0x200000000ULL;
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inline bool peerIsUser(const PeerId &id) {
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return (id & PeerIdTypeMask) == PeerIdUserShift;
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}
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inline bool peerIsChat(const PeerId &id) {
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return (id & PeerIdTypeMask) == PeerIdChatShift;
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}
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inline bool peerIsChannel(const PeerId &id) {
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return (id & PeerIdTypeMask) == PeerIdChannelShift;
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}
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inline PeerId peerFromUser(UserId user_id) {
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return PeerIdUserShift | uint64(uint32(user_id));
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}
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inline PeerId peerFromChat(ChatId chat_id) {
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return PeerIdChatShift | uint64(uint32(chat_id));
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}
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inline PeerId peerFromChannel(ChannelId channel_id) {
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return PeerIdChannelShift | uint64(uint32(channel_id));
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}
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inline PeerId peerFromUser(const MTPint &user_id) {
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return peerFromUser(user_id.v);
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}
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inline PeerId peerFromChat(const MTPint &chat_id) {
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return peerFromChat(chat_id.v);
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}
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inline PeerId peerFromChannel(const MTPint &channel_id) {
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return peerFromChannel(channel_id.v);
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}
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inline int32 peerToBareInt(const PeerId &id) {
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return int32(uint32(id & PeerIdMask));
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}
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inline UserId peerToUser(const PeerId &id) {
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return peerIsUser(id) ? peerToBareInt(id) : 0;
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}
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inline ChatId peerToChat(const PeerId &id) {
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return peerIsChat(id) ? peerToBareInt(id) : 0;
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}
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inline ChannelId peerToChannel(const PeerId &id) {
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return peerIsChannel(id) ? peerToBareInt(id) : NoChannel;
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}
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inline MTPint peerToBareMTPInt(const PeerId &id) {
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return MTP_int(peerToBareInt(id));
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}
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inline PeerId peerFromMTP(const MTPPeer &peer) {
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switch (peer.type()) {
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case mtpc_peerUser: return peerFromUser(peer.c_peerUser().vuser_id);
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case mtpc_peerChat: return peerFromChat(peer.c_peerChat().vchat_id);
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case mtpc_peerChannel: return peerFromChannel(peer.c_peerChannel().vchannel_id);
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}
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return 0;
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}
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inline MTPpeer peerToMTP(const PeerId &id) {
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if (peerIsUser(id)) {
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return MTP_peerUser(peerToBareMTPInt(id));
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} else if (peerIsChat(id)) {
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return MTP_peerChat(peerToBareMTPInt(id));
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} else if (peerIsChannel(id)) {
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return MTP_peerChannel(peerToBareMTPInt(id));
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}
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return MTP_peerUser(MTP_int(0));
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}
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inline PeerId peerFromMessage(const MTPmessage &msg) {
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PeerId from_id = 0, to_id = 0;
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switch (msg.type()) {
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case mtpc_message:
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from_id = msg.c_message().has_from_id() ? peerFromUser(msg.c_message().vfrom_id) : 0;
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to_id = peerFromMTP(msg.c_message().vto_id);
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break;
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case mtpc_messageService:
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from_id = msg.c_messageService().has_from_id() ? peerFromUser(msg.c_messageService().vfrom_id) : 0;
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to_id = peerFromMTP(msg.c_messageService().vto_id);
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break;
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}
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return (from_id && peerToUser(to_id) == MTP::authedId()) ? from_id : to_id;
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}
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inline MTPDmessage::Flags flagsFromMessage(const MTPmessage &msg) {
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switch (msg.type()) {
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case mtpc_message: return msg.c_message().vflags.v;
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case mtpc_messageService: return mtpCastFlags(msg.c_messageService().vflags.v);
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}
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return 0;
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}
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inline MsgId idFromMessage(const MTPmessage &msg) {
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switch (msg.type()) {
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case mtpc_messageEmpty: return msg.c_messageEmpty().vid.v;
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case mtpc_message: return msg.c_message().vid.v;
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case mtpc_messageService: return msg.c_messageService().vid.v;
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}
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return 0;
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}
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inline TimeId dateFromMessage(const MTPmessage &msg) {
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switch (msg.type()) {
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case mtpc_message: return msg.c_message().vdate.v;
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case mtpc_messageService: return msg.c_messageService().vdate.v;
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}
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return 0;
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}
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using PhotoId = uint64;
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using VideoId = uint64;
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using AudioId = uint64;
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using DocumentId = uint64;
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using WebPageId = uint64;
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using GameId = uint64;
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static const WebPageId CancelledWebPageId = 0xFFFFFFFFFFFFFFFFULL;
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inline bool operator==(const FullMsgId &a, const FullMsgId &b) {
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return (a.channel == b.channel) && (a.msg == b.msg);
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}
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inline bool operator<(const FullMsgId &a, const FullMsgId &b) {
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if (a.msg < b.msg) return true;
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if (a.msg > b.msg) return false;
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return a.channel < b.channel;
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}
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constexpr const MsgId StartClientMsgId = -0x7FFFFFFF;
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constexpr const MsgId EndClientMsgId = -0x40000000;
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inline constexpr bool isClientMsgId(MsgId id) {
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return id >= StartClientMsgId && id < EndClientMsgId;
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}
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constexpr const MsgId ShowAtTheEndMsgId = -0x40000000;
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constexpr const MsgId SwitchAtTopMsgId = -0x3FFFFFFF;
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constexpr const MsgId ShowAtProfileMsgId = -0x3FFFFFFE;
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constexpr const MsgId ShowAndStartBotMsgId = -0x3FFFFFD;
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constexpr const MsgId ShowAtGameShareMsgId = -0x3FFFFFC;
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constexpr const MsgId ServerMaxMsgId = 0x3FFFFFFF;
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constexpr const MsgId ShowAtUnreadMsgId = 0;
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struct NotifySettings {
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NotifySettings() : flags(MTPDpeerNotifySettings::Flag::f_show_previews), mute(0), sound("default") {
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}
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MTPDpeerNotifySettings::Flags flags;
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TimeId mute;
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std::string sound;
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bool previews() const {
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return flags & MTPDpeerNotifySettings::Flag::f_show_previews;
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}
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bool silent() const {
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return flags & MTPDpeerNotifySettings::Flag::f_silent;
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}
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};
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typedef NotifySettings *NotifySettingsPtr;
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static const NotifySettingsPtr UnknownNotifySettings = NotifySettingsPtr(0);
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static const NotifySettingsPtr EmptyNotifySettings = NotifySettingsPtr(1);
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extern NotifySettings globalNotifyAll, globalNotifyUsers, globalNotifyChats;
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extern NotifySettingsPtr globalNotifyAllPtr, globalNotifyUsersPtr, globalNotifyChatsPtr;
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inline bool isNotifyMuted(NotifySettingsPtr settings, TimeId *changeIn = 0) {
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if (settings != UnknownNotifySettings && settings != EmptyNotifySettings) {
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TimeId t = unixtime();
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if (settings->mute > t) {
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if (changeIn) *changeIn = settings->mute - t + 1;
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return true;
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}
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}
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if (changeIn) *changeIn = 0;
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return false;
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}
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static constexpr int kUserColorsCount = 8;
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static constexpr int kChatColorsCount = 4;
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static constexpr int kChannelColorsCount = 4;
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const style::color &peerColor(int index);
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ImagePtr userDefPhoto(int index);
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ImagePtr chatDefPhoto(int index);
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ImagePtr channelDefPhoto(int index);
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static const PhotoId UnknownPeerPhotoId = 0xFFFFFFFFFFFFFFFFULL;
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inline const QString &emptyUsername() {
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static QString empty;
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return empty;
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}
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ClickHandlerPtr peerOpenClickHandler(PeerData *peer);
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class UserData;
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class ChatData;
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class ChannelData;
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class PeerData {
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protected:
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PeerData(const PeerId &id);
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PeerData(const PeerData &other) = delete;
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PeerData &operator=(const PeerData &other) = delete;
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public:
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virtual ~PeerData() {
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if (notify != UnknownNotifySettings && notify != EmptyNotifySettings) {
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delete base::take(notify);
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}
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}
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bool isUser() const {
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return peerIsUser(id);
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}
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bool isChat() const {
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return peerIsChat(id);
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}
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bool isChannel() const {
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return peerIsChannel(id);
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}
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bool isSelf() const {
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return (input.type() == mtpc_inputPeerSelf);
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}
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bool isVerified() const;
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bool isMegagroup() const;
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bool isMuted() const {
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return (notify != EmptyNotifySettings) && (notify != UnknownNotifySettings) && (notify->mute >= unixtime());
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}
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bool canWrite() const;
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UserData *asUser();
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const UserData *asUser() const;
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ChatData *asChat();
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const ChatData *asChat() const;
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ChannelData *asChannel();
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const ChannelData *asChannel() const;
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ChannelData *asMegagroup();
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const ChannelData *asMegagroup() const;
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ChatData *migrateFrom() const;
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ChannelData *migrateTo() const;
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const Text &dialogName() const;
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const QString &shortName() const;
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const QString &userName() const;
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const PeerId id;
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int32 bareId() const {
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return int32(uint32(id & 0xFFFFFFFFULL));
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}
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QString name;
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Text nameText;
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using Names = OrderedSet<QString>;
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Names names; // for filtering
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using NameFirstChars = OrderedSet<QChar>;
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NameFirstChars chars;
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enum LoadedStatus {
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NotLoaded = 0x00,
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MinimalLoaded = 0x01,
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FullLoaded = 0x02,
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};
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LoadedStatus loadedStatus = NotLoaded;
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MTPinputPeer input;
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int colorIndex;
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const style::color &color;
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void setUserpic(ImagePtr userpic);
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void paintUserpic(Painter &p, int size, int x, int y) const;
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void paintUserpicLeft(Painter &p, int size, int x, int y, int w) const {
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paintUserpic(p, size, rtl() ? (w - x - size) : x, y);
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}
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void loadUserpic(bool loadFirst = false, bool prior = true) {
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_userpic->load(loadFirst, prior);
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}
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bool userpicLoaded() const {
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return _userpic->loaded();
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}
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StorageKey userpicUniqueKey() const;
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void saveUserpic(const QString &path, int size) const;
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QPixmap genUserpic(int size) const;
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PhotoId photoId = UnknownPeerPhotoId;
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StorageImageLocation photoLoc;
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int nameVersion = 1;
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NotifySettingsPtr notify = UnknownNotifySettings;
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// if this string is not empty we must not allow to open the
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// conversation and we must show this string instead
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virtual QString restrictionReason() const {
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return QString();
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}
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const ClickHandlerPtr &openLink() {
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if (!_openLink) {
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_openLink = peerOpenClickHandler(this);
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}
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return _openLink;
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}
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protected:
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void updateNameDelayed(const QString &newName, const QString &newNameOrPhone, const QString &newUsername);
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ImagePtr _userpic;
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ImagePtr currentUserpic() const;
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private:
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void fillNames();
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ClickHandlerPtr _openLink;
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};
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static const uint64 UserNoAccess = 0xFFFFFFFFFFFFFFFFULL;
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class BotCommand {
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public:
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BotCommand(const QString &command, const QString &description) : command(command), _description(description) {
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}
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QString command;
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bool setDescription(const QString &description) {
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if (_description != description) {
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_description = description;
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_descriptionText = Text();
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return true;
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}
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return false;
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}
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const Text &descriptionText() const;
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private:
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QString _description;
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mutable Text _descriptionText;
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};
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struct BotInfo {
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bool inited = false;
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bool readsAllHistory = false;
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bool cantJoinGroups = false;
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int version = 0;
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QString description, inlinePlaceholder;
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QList<BotCommand> commands;
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Text text = Text{ int(st::msgMinWidth) }; // description
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QString startToken, startGroupToken, shareGameShortName;
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PeerId inlineReturnPeerId = 0;
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};
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class PhotoData;
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class UserData : public PeerData {
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public:
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UserData(const PeerId &id) : PeerData(id) {
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}
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void setPhoto(const MTPUserProfilePhoto &photo);
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void setName(const QString &newFirstName, const QString &newLastName
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, const QString &newPhoneName, const QString &newUsername);
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void setPhone(const QString &newPhone);
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void setBotInfoVersion(int version);
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void setBotInfo(const MTPBotInfo &info);
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void setNameOrPhone(const QString &newNameOrPhone);
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void madeAction(TimeId when); // pseudo-online
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uint64 access = 0;
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MTPDuser::Flags flags = { 0 };
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bool isVerified() const {
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return flags & MTPDuser::Flag::f_verified;
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}
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bool isBotInlineGeo() const {
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return flags & MTPDuser::Flag::f_bot_inline_geo;
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}
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bool canWrite() const {
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return access != UserNoAccess;
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}
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bool isContact() const {
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return (contact > 0);
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}
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bool canShareThisContact() const;
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bool canAddContact() const {
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return canShareThisContact() && !isContact();
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}
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// In feedUsers() we check only that.
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// When actually trying to share contact we perform
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// a full check by canShareThisContact() call.
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bool canShareThisContactFast() const {
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return !_phone.isEmpty();
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}
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MTPInputUser inputUser;
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QString firstName;
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QString lastName;
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QString username;
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const QString &phone() const {
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return _phone;
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}
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QString nameOrPhone;
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Text phoneText;
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TimeId onlineTill = 0;
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int32 contact = -1; // -1 - not contact, cant add (self, empty, deleted, foreign), 0 - not contact, can add (request), 1 - contact
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enum class BlockStatus {
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Unknown,
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Blocked,
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NotBlocked,
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};
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BlockStatus blockStatus() const {
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return _blockStatus;
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}
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bool isBlocked() const {
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return (blockStatus() == BlockStatus::Blocked);
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}
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void setBlockStatus(BlockStatus blockStatus);
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typedef QList<PhotoData*> Photos;
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Photos photos;
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int photosCount = -1; // -1 not loaded, 0 all loaded
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bool setAbout(const QString &newAbout);
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const QString &about() const {
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return _about;
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}
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std_::unique_ptr<BotInfo> botInfo;
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QString restrictionReason() const override {
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return _restrictionReason;
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}
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void setRestrictionReason(const QString &reason) {
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_restrictionReason = reason;
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}
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int commonChatsCount() const {
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return _commonChatsCount;
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}
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void setCommonChatsCount(int count);
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private:
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QString _restrictionReason;
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QString _about;
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QString _phone;
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BlockStatus _blockStatus = BlockStatus::Unknown;
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int _commonChatsCount = 0;
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};
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class ChatData : public PeerData {
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public:
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ChatData(const PeerId &id) : PeerData(id), inputChat(MTP_int(bareId())) {
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}
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void setPhoto(const MTPChatPhoto &photo, const PhotoId &phId = UnknownPeerPhotoId);
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void setName(const QString &newName);
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void invalidateParticipants();
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bool noParticipantInfo() const {
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return (count > 0 || amIn()) && participants.isEmpty();
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}
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MTPint inputChat;
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ChannelData *migrateToPtr = nullptr;
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int count = 0;
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TimeId date = 0;
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int version = 0;
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UserId creator = 0;
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MTPDchat::Flags flags = 0;
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bool isForbidden = false;
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bool amIn() const {
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return !isForbidden && !haveLeft() && !wasKicked();
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}
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bool canEdit() const {
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return !isDeactivated() && (amCreator() || (adminsEnabled() ? amAdmin() : amIn()));
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}
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bool canWrite() const {
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return !isDeactivated() && amIn();
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}
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bool haveLeft() const {
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return flags & MTPDchat::Flag::f_left;
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}
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bool wasKicked() const {
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return flags & MTPDchat::Flag::f_kicked;
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}
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bool adminsEnabled() const {
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return flags & MTPDchat::Flag::f_admins_enabled;
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}
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bool amCreator() const {
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return flags & MTPDchat::Flag::f_creator;
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}
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bool amAdmin() const {
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return (flags & MTPDchat::Flag::f_admin) && adminsEnabled();
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}
|
|
bool isDeactivated() const {
|
|
return flags & MTPDchat::Flag::f_deactivated;
|
|
}
|
|
bool isMigrated() const {
|
|
return flags & MTPDchat::Flag::f_migrated_to;
|
|
}
|
|
typedef QMap<UserData*, int> Participants;
|
|
Participants participants;
|
|
typedef OrderedSet<UserData*> InvitedByMe;
|
|
InvitedByMe invitedByMe;
|
|
typedef OrderedSet<UserData*> Admins;
|
|
Admins admins;
|
|
typedef QList<UserData*> LastAuthors;
|
|
LastAuthors lastAuthors;
|
|
typedef OrderedSet<PeerData*> MarkupSenders;
|
|
MarkupSenders markupSenders;
|
|
int botStatus = 0; // -1 - no bots, 0 - unknown, 1 - one bot, that sees all history, 2 - other
|
|
// ImagePtr photoFull;
|
|
|
|
void setInviteLink(const QString &newInviteLink);
|
|
QString inviteLink() const {
|
|
return _inviteLink;
|
|
}
|
|
|
|
private:
|
|
QString _inviteLink;
|
|
|
|
};
|
|
|
|
enum PtsSkippedQueue {
|
|
SkippedUpdate,
|
|
SkippedUpdates,
|
|
};
|
|
class PtsWaiter {
|
|
public:
|
|
|
|
PtsWaiter()
|
|
: _good(0)
|
|
, _last(0)
|
|
, _count(0)
|
|
, _applySkippedLevel(0)
|
|
, _requesting(false)
|
|
, _waitingForSkipped(false)
|
|
, _waitingForShortPoll(false) {
|
|
}
|
|
void init(int32 pts) {
|
|
_good = _last = _count = pts;
|
|
clearSkippedUpdates();
|
|
}
|
|
bool inited() const {
|
|
return _good > 0;
|
|
}
|
|
void setRequesting(bool isRequesting) {
|
|
_requesting = isRequesting;
|
|
if (_requesting) {
|
|
clearSkippedUpdates();
|
|
}
|
|
}
|
|
bool requesting() const {
|
|
return _requesting;
|
|
}
|
|
bool waitingForSkipped() const {
|
|
return _waitingForSkipped;
|
|
}
|
|
bool waitingForShortPoll() const {
|
|
return _waitingForShortPoll;
|
|
}
|
|
void setWaitingForSkipped(ChannelData *channel, int32 ms); // < 0 - not waiting
|
|
void setWaitingForShortPoll(ChannelData *channel, int32 ms); // < 0 - not waiting
|
|
int32 current() const{
|
|
return _good;
|
|
}
|
|
bool updated(ChannelData *channel, int32 pts, int32 count);
|
|
bool updated(ChannelData *channel, int32 pts, int32 count, const MTPUpdates &updates);
|
|
bool updated(ChannelData *channel, int32 pts, int32 count, const MTPUpdate &update);
|
|
void applySkippedUpdates(ChannelData *channel);
|
|
void clearSkippedUpdates();
|
|
|
|
private:
|
|
bool check(ChannelData *channel, int32 pts, int32 count); // return false if need to save that update and apply later
|
|
uint64 ptsKey(PtsSkippedQueue queue);
|
|
void checkForWaiting(ChannelData *channel);
|
|
QMap<uint64, PtsSkippedQueue> _queue;
|
|
QMap<uint64, MTPUpdate> _updateQueue;
|
|
QMap<uint64, MTPUpdates> _updatesQueue;
|
|
int32 _good, _last, _count;
|
|
int32 _applySkippedLevel;
|
|
bool _requesting, _waitingForSkipped, _waitingForShortPoll;
|
|
};
|
|
|
|
struct MegagroupInfo {
|
|
typedef QList<UserData*> LastParticipants;
|
|
LastParticipants lastParticipants;
|
|
typedef OrderedSet<UserData*> LastAdmins;
|
|
LastAdmins lastAdmins;
|
|
typedef OrderedSet<PeerData*> MarkupSenders;
|
|
MarkupSenders markupSenders;
|
|
typedef OrderedSet<UserData*> Bots;
|
|
Bots bots;
|
|
|
|
int botStatus = 0; // -1 - no bots, 0 - unknown, 1 - one bot, that sees all history, 2 - other
|
|
MsgId pinnedMsgId = 0;
|
|
bool joinedMessageFound = false;
|
|
|
|
enum LastParticipantsStatus {
|
|
LastParticipantsUpToDate = 0x00,
|
|
LastParticipantsAdminsOutdated = 0x01,
|
|
LastParticipantsCountOutdated = 0x02,
|
|
};
|
|
mutable int lastParticipantsStatus = LastParticipantsUpToDate;
|
|
int lastParticipantsCount = 0;
|
|
|
|
ChatData *migrateFromPtr = nullptr;
|
|
};
|
|
|
|
class ChannelData : public PeerData {
|
|
public:
|
|
ChannelData(const PeerId &id) : PeerData(id), inputChannel(MTP_inputChannel(MTP_int(bareId()), MTP_long(0))) {
|
|
}
|
|
void setPhoto(const MTPChatPhoto &photo, const PhotoId &phId = UnknownPeerPhotoId);
|
|
|
|
void setName(const QString &name, const QString &username);
|
|
|
|
void updateFull(bool force = false);
|
|
void fullUpdated();
|
|
bool wasFullUpdated() const {
|
|
return (_lastFullUpdate != 0);
|
|
}
|
|
|
|
uint64 access = 0;
|
|
|
|
MTPinputChannel inputChannel;
|
|
|
|
QString username;
|
|
|
|
// Returns true if about text was changed.
|
|
bool setAbout(const QString &newAbout);
|
|
const QString &about() const {
|
|
return _about;
|
|
}
|
|
|
|
int membersCount() const {
|
|
return _membersCount;
|
|
}
|
|
void setMembersCount(int newMembersCount);
|
|
|
|
int adminsCount() const {
|
|
return _adminsCount;
|
|
}
|
|
void setAdminsCount(int newAdminsCount);
|
|
|
|
int32 date = 0;
|
|
int version = 0;
|
|
MTPDchannel::Flags flags = { 0 };
|
|
MTPDchannelFull::Flags flagsFull = { 0 };
|
|
MegagroupInfo *mgInfo = nullptr;
|
|
bool lastParticipantsCountOutdated() const {
|
|
if (!mgInfo || !(mgInfo->lastParticipantsStatus & MegagroupInfo::LastParticipantsCountOutdated)) {
|
|
return false;
|
|
}
|
|
if (mgInfo->lastParticipantsCount == membersCount()) {
|
|
mgInfo->lastParticipantsStatus &= ~MegagroupInfo::LastParticipantsCountOutdated;
|
|
return false;
|
|
}
|
|
return true;
|
|
}
|
|
void flagsUpdated();
|
|
void selfAdminUpdated();
|
|
bool isMegagroup() const {
|
|
return flags & MTPDchannel::Flag::f_megagroup;
|
|
}
|
|
bool isBroadcast() const {
|
|
return flags & MTPDchannel::Flag::f_broadcast;
|
|
}
|
|
bool isPublic() const {
|
|
return flags & MTPDchannel::Flag::f_username;
|
|
}
|
|
bool amCreator() const {
|
|
return flags & MTPDchannel::Flag::f_creator;
|
|
}
|
|
bool amEditor() const {
|
|
return flags & MTPDchannel::Flag::f_editor;
|
|
}
|
|
bool amModerator() const {
|
|
return flags & MTPDchannel::Flag::f_moderator;
|
|
}
|
|
bool haveLeft() const {
|
|
return flags & MTPDchannel::Flag::f_left;
|
|
}
|
|
bool wasKicked() const {
|
|
return flags & MTPDchannel::Flag::f_kicked;
|
|
}
|
|
bool amIn() const {
|
|
return !isForbidden && !haveLeft() && !wasKicked();
|
|
}
|
|
bool canPublish() const {
|
|
return amCreator() || amEditor();
|
|
}
|
|
bool canWrite() const {
|
|
return amIn() && (canPublish() || !isBroadcast());
|
|
}
|
|
bool canViewMembers() const {
|
|
return flagsFull & MTPDchannelFull::Flag::f_can_view_participants;
|
|
}
|
|
bool canViewAdmins() const {
|
|
return (isMegagroup() || amCreator() || amEditor() || amModerator());
|
|
}
|
|
bool addsSignature() const {
|
|
return flags & MTPDchannel::Flag::f_signatures;
|
|
}
|
|
bool isForbidden = true;
|
|
bool isVerified() const {
|
|
return flags & MTPDchannel::Flag::f_verified;
|
|
}
|
|
bool canAddMembers() const {
|
|
return amCreator() || amEditor() || (amIn() && (flags & MTPDchannel::Flag::f_democracy));
|
|
}
|
|
bool canEditPhoto() const {
|
|
return amCreator() || (amEditor() && isMegagroup());
|
|
}
|
|
bool canEditUsername() const {
|
|
return amCreator() && (flagsFull & MTPDchannelFull::Flag::f_can_set_username);
|
|
}
|
|
bool canDelete() const {
|
|
return amCreator() && (membersCount() <= 1000);
|
|
}
|
|
|
|
// ImagePtr photoFull;
|
|
|
|
void setInviteLink(const QString &newInviteLink);
|
|
QString inviteLink() const {
|
|
return _inviteLink;
|
|
}
|
|
|
|
int32 inviter = 0; // > 0 - user who invited me to channel, < 0 - not in channel
|
|
QDateTime inviteDate;
|
|
|
|
void ptsInit(int32 pts) {
|
|
_ptsWaiter.init(pts);
|
|
}
|
|
void ptsReceived(int32 pts) {
|
|
if (_ptsWaiter.updated(this, pts, 0)) {
|
|
_ptsWaiter.applySkippedUpdates(this);
|
|
}
|
|
}
|
|
bool ptsUpdated(int32 pts, int32 count) {
|
|
return _ptsWaiter.updated(this, pts, count);
|
|
}
|
|
bool ptsUpdated(int32 pts, int32 count, const MTPUpdate &update) {
|
|
return _ptsWaiter.updated(this, pts, count, update);
|
|
}
|
|
int32 pts() const {
|
|
return _ptsWaiter.current();
|
|
}
|
|
bool ptsInited() const {
|
|
return _ptsWaiter.inited();
|
|
}
|
|
bool ptsRequesting() const {
|
|
return _ptsWaiter.requesting();
|
|
}
|
|
void ptsSetRequesting(bool isRequesting) {
|
|
return _ptsWaiter.setRequesting(isRequesting);
|
|
}
|
|
void ptsApplySkippedUpdates() {
|
|
return _ptsWaiter.applySkippedUpdates(this);
|
|
}
|
|
void ptsWaitingForShortPoll(int32 ms) { // < 0 - not waiting
|
|
return _ptsWaiter.setWaitingForShortPoll(this, ms);
|
|
}
|
|
bool ptsWaitingForSkipped() const {
|
|
return _ptsWaiter.waitingForSkipped();
|
|
}
|
|
bool ptsWaitingForShortPoll() const {
|
|
return _ptsWaiter.waitingForShortPoll();
|
|
}
|
|
|
|
QString restrictionReason() const override {
|
|
return _restrictionReason;
|
|
}
|
|
void setRestrictionReason(const QString &reason) {
|
|
_restrictionReason = reason;
|
|
}
|
|
|
|
~ChannelData();
|
|
|
|
private:
|
|
PtsWaiter _ptsWaiter;
|
|
TimeMs _lastFullUpdate = 0;
|
|
|
|
int _membersCount = 1;
|
|
int _adminsCount = 1;
|
|
|
|
QString _restrictionReason;
|
|
QString _about;
|
|
|
|
QString _inviteLink;
|
|
|
|
};
|
|
|
|
inline bool isUser(const PeerData *peer) {
|
|
return peer ? peer->isUser() : false;
|
|
}
|
|
inline UserData *PeerData::asUser() {
|
|
return isUser() ? static_cast<UserData*>(this) : nullptr;
|
|
}
|
|
inline UserData *asUser(PeerData *peer) {
|
|
return peer ? peer->asUser() : nullptr;
|
|
}
|
|
inline const UserData *PeerData::asUser() const {
|
|
return isUser() ? static_cast<const UserData*>(this) : nullptr;
|
|
}
|
|
inline const UserData *asUser(const PeerData *peer) {
|
|
return peer ? peer->asUser() : nullptr;
|
|
}
|
|
inline bool isChat(const PeerData *peer) {
|
|
return peer ? peer->isChat() : false;
|
|
}
|
|
inline ChatData *PeerData::asChat() {
|
|
return isChat() ? static_cast<ChatData*>(this) : nullptr;
|
|
}
|
|
inline ChatData *asChat(PeerData *peer) {
|
|
return peer ? peer->asChat() : nullptr;
|
|
}
|
|
inline const ChatData *PeerData::asChat() const {
|
|
return isChat() ? static_cast<const ChatData*>(this) : nullptr;
|
|
}
|
|
inline const ChatData *asChat(const PeerData *peer) {
|
|
return peer ? peer->asChat() : nullptr;
|
|
}
|
|
inline bool isChannel(const PeerData *peer) {
|
|
return peer ? peer->isChannel() : false;
|
|
}
|
|
inline ChannelData *PeerData::asChannel() {
|
|
return isChannel() ? static_cast<ChannelData*>(this) : nullptr;
|
|
}
|
|
inline ChannelData *asChannel(PeerData *peer) {
|
|
return peer ? peer->asChannel() : nullptr;
|
|
}
|
|
inline const ChannelData *PeerData::asChannel() const {
|
|
return isChannel() ? static_cast<const ChannelData*>(this) : nullptr;
|
|
}
|
|
inline const ChannelData *asChannel(const PeerData *peer) {
|
|
return peer ? peer->asChannel() : nullptr;
|
|
}
|
|
inline ChannelData *PeerData::asMegagroup() {
|
|
return isMegagroup() ? static_cast<ChannelData*>(this) : nullptr;
|
|
}
|
|
inline ChannelData *asMegagroup(PeerData *peer) {
|
|
return peer ? peer->asMegagroup() : nullptr;
|
|
}
|
|
inline const ChannelData *PeerData::asMegagroup() const {
|
|
return isMegagroup() ? static_cast<const ChannelData*>(this) : nullptr;
|
|
}
|
|
inline const ChannelData *asMegagroup(const PeerData *peer) {
|
|
return peer ? peer->asMegagroup() : nullptr;
|
|
}
|
|
inline bool isMegagroup(const PeerData *peer) {
|
|
return peer ? peer->isMegagroup() : false;
|
|
}
|
|
inline ChatData *PeerData::migrateFrom() const {
|
|
return (isMegagroup() && asChannel()->amIn()) ? asChannel()->mgInfo->migrateFromPtr : nullptr;
|
|
}
|
|
inline ChannelData *PeerData::migrateTo() const {
|
|
return (isChat() && asChat()->migrateToPtr && asChat()->migrateToPtr->amIn()) ? asChat()->migrateToPtr : nullptr;
|
|
}
|
|
inline const Text &PeerData::dialogName() const {
|
|
return migrateTo() ? migrateTo()->dialogName() : ((isUser() && !asUser()->phoneText.isEmpty()) ? asUser()->phoneText : nameText);
|
|
}
|
|
inline const QString &PeerData::shortName() const {
|
|
return isUser() ? asUser()->firstName : name;
|
|
}
|
|
inline const QString &PeerData::userName() const {
|
|
return isUser() ? asUser()->username : (isChannel() ? asChannel()->username : emptyUsername());
|
|
}
|
|
inline bool PeerData::isVerified() const {
|
|
return isUser() ? asUser()->isVerified() : (isChannel() ? asChannel()->isVerified() : false);
|
|
}
|
|
inline bool PeerData::isMegagroup() const {
|
|
return isChannel() ? asChannel()->isMegagroup() : false;
|
|
}
|
|
inline bool PeerData::canWrite() const {
|
|
return isChannel() ? asChannel()->canWrite() : (isChat() ? asChat()->canWrite() : (isUser() ? asUser()->canWrite() : false));
|
|
}
|
|
|
|
enum ActionOnLoad {
|
|
ActionOnLoadNone,
|
|
ActionOnLoadOpen,
|
|
ActionOnLoadOpenWith,
|
|
ActionOnLoadPlayInline
|
|
};
|
|
|
|
typedef QMap<char, QPixmap> PreparedPhotoThumbs;
|
|
class PhotoData {
|
|
public:
|
|
PhotoData(const PhotoId &id, const uint64 &access = 0, int32 date = 0, const ImagePtr &thumb = ImagePtr(), const ImagePtr &medium = ImagePtr(), const ImagePtr &full = ImagePtr());
|
|
|
|
void automaticLoad(const HistoryItem *item);
|
|
void automaticLoadSettingsChanged();
|
|
|
|
void download();
|
|
bool loaded() const;
|
|
bool loading() const;
|
|
bool displayLoading() const;
|
|
void cancel();
|
|
float64 progress() const;
|
|
int32 loadOffset() const;
|
|
bool uploading() const;
|
|
|
|
void forget();
|
|
ImagePtr makeReplyPreview();
|
|
|
|
~PhotoData();
|
|
|
|
PhotoId id;
|
|
uint64 access;
|
|
int32 date;
|
|
ImagePtr thumb, replyPreview;
|
|
ImagePtr medium;
|
|
ImagePtr full;
|
|
|
|
PeerData *peer; // for chat and channel photos connection
|
|
// geo, caption
|
|
|
|
struct UploadingData {
|
|
UploadingData(int32 size) : offset(0), size(size) {
|
|
}
|
|
int32 offset, size;
|
|
};
|
|
UploadingData *uploadingData;
|
|
|
|
private:
|
|
void notifyLayoutChanged() const;
|
|
|
|
};
|
|
|
|
class PhotoClickHandler : public LeftButtonClickHandler {
|
|
public:
|
|
PhotoClickHandler(PhotoData *photo, PeerData *peer = 0) : _photo(photo), _peer(peer) {
|
|
}
|
|
PhotoData *photo() const {
|
|
return _photo;
|
|
}
|
|
PeerData *peer() const {
|
|
return _peer;
|
|
}
|
|
|
|
private:
|
|
PhotoData *_photo;
|
|
PeerData *_peer;
|
|
|
|
};
|
|
|
|
class PhotoOpenClickHandler : public PhotoClickHandler {
|
|
public:
|
|
using PhotoClickHandler::PhotoClickHandler;
|
|
protected:
|
|
void onClickImpl() const override;
|
|
};
|
|
|
|
class PhotoSaveClickHandler : public PhotoClickHandler {
|
|
public:
|
|
using PhotoClickHandler::PhotoClickHandler;
|
|
protected:
|
|
void onClickImpl() const override;
|
|
};
|
|
|
|
class PhotoCancelClickHandler : public PhotoClickHandler {
|
|
public:
|
|
using PhotoClickHandler::PhotoClickHandler;
|
|
protected:
|
|
void onClickImpl() const override;
|
|
};
|
|
|
|
enum FileStatus {
|
|
FileDownloadFailed = -2,
|
|
FileUploadFailed = -1,
|
|
FileUploading = 0,
|
|
FileReady = 1,
|
|
};
|
|
|
|
enum DocumentType {
|
|
FileDocument = 0,
|
|
VideoDocument = 1,
|
|
SongDocument = 2,
|
|
StickerDocument = 3,
|
|
AnimatedDocument = 4,
|
|
VoiceDocument = 5,
|
|
};
|
|
|
|
struct DocumentAdditionalData {
|
|
virtual ~DocumentAdditionalData();
|
|
};
|
|
|
|
struct StickerData : public DocumentAdditionalData {
|
|
ImagePtr img;
|
|
QString alt;
|
|
|
|
MTPInputStickerSet set = MTP_inputStickerSetEmpty();
|
|
bool setInstalled() const;
|
|
|
|
StorageImageLocation loc; // doc thumb location
|
|
|
|
};
|
|
|
|
struct SongData : public DocumentAdditionalData {
|
|
SongData() : duration(0) {
|
|
}
|
|
int32 duration;
|
|
QString title, performer;
|
|
|
|
};
|
|
|
|
typedef QVector<char> VoiceWaveform; // [0] == -1 -- counting, [0] == -2 -- could not count
|
|
struct VoiceData : public DocumentAdditionalData {
|
|
VoiceData() : duration(0), wavemax(0) {
|
|
}
|
|
~VoiceData();
|
|
int32 duration;
|
|
VoiceWaveform waveform;
|
|
char wavemax;
|
|
};
|
|
|
|
bool fileIsImage(const QString &name, const QString &mime);
|
|
|
|
namespace Serialize {
|
|
class Document;
|
|
} // namespace Serialize;
|
|
|
|
class DocumentData {
|
|
public:
|
|
static DocumentData *create(DocumentId id);
|
|
static DocumentData *create(DocumentId id, int32 dc, uint64 accessHash, int32 version, const QVector<MTPDocumentAttribute> &attributes);
|
|
static DocumentData *create(DocumentId id, const QString &url, const QVector<MTPDocumentAttribute> &attributes);
|
|
|
|
void setattributes(const QVector<MTPDocumentAttribute> &attributes);
|
|
|
|
void automaticLoad(const HistoryItem *item); // auto load sticker or video
|
|
void automaticLoadSettingsChanged();
|
|
|
|
enum FilePathResolveType {
|
|
FilePathResolveCached,
|
|
FilePathResolveChecked,
|
|
FilePathResolveSaveFromData,
|
|
FilePathResolveSaveFromDataSilent,
|
|
};
|
|
bool loaded(FilePathResolveType type = FilePathResolveCached) const;
|
|
bool loading() const;
|
|
QString loadingFilePath() const;
|
|
bool displayLoading() const;
|
|
void save(const QString &toFile, ActionOnLoad action = ActionOnLoadNone, const FullMsgId &actionMsgId = FullMsgId(), LoadFromCloudSetting fromCloud = LoadFromCloudOrLocal, bool autoLoading = false);
|
|
void cancel();
|
|
float64 progress() const;
|
|
int32 loadOffset() const;
|
|
bool uploading() const;
|
|
|
|
QByteArray data() const;
|
|
const FileLocation &location(bool check = false) const;
|
|
void setLocation(const FileLocation &loc);
|
|
|
|
QString filepath(FilePathResolveType type = FilePathResolveCached, bool forceSavingAs = false) const;
|
|
|
|
bool saveToCache() const;
|
|
|
|
void performActionOnLoad();
|
|
|
|
void forget();
|
|
ImagePtr makeReplyPreview();
|
|
|
|
StickerData *sticker() {
|
|
return (type == StickerDocument) ? static_cast<StickerData*>(_additional.get()) : nullptr;
|
|
}
|
|
void checkSticker() {
|
|
StickerData *s = sticker();
|
|
if (!s) return;
|
|
|
|
automaticLoad(nullptr);
|
|
if (s->img->isNull() && loaded()) {
|
|
if (_data.isEmpty()) {
|
|
const FileLocation &loc(location(true));
|
|
if (loc.accessEnable()) {
|
|
s->img = ImagePtr(loc.name());
|
|
loc.accessDisable();
|
|
}
|
|
} else {
|
|
s->img = ImagePtr(_data);
|
|
}
|
|
}
|
|
}
|
|
SongData *song() {
|
|
return (type == SongDocument) ? static_cast<SongData*>(_additional.get()) : nullptr;
|
|
}
|
|
const SongData *song() const {
|
|
return const_cast<DocumentData*>(this)->song();
|
|
}
|
|
VoiceData *voice() {
|
|
return (type == VoiceDocument) ? static_cast<VoiceData*>(_additional.get()) : nullptr;
|
|
}
|
|
const VoiceData *voice() const {
|
|
return const_cast<DocumentData*>(this)->voice();
|
|
}
|
|
bool isAnimation() const {
|
|
return (type == AnimatedDocument) || !mime.compare(qstr("image/gif"), Qt::CaseInsensitive);
|
|
}
|
|
bool isGifv() const {
|
|
return (type == AnimatedDocument) && !mime.compare(qstr("video/mp4"), Qt::CaseInsensitive);
|
|
}
|
|
bool isMusic() const {
|
|
if (auto s = song()) {
|
|
return (s->duration > 0);
|
|
}
|
|
return false;
|
|
}
|
|
bool isVideo() const {
|
|
return (type == VideoDocument);
|
|
}
|
|
int32 duration() const {
|
|
return (isAnimation() || isVideo()) ? _duration : -1;
|
|
}
|
|
bool isImage() const {
|
|
return !isAnimation() && !isVideo() && (_duration > 0);
|
|
}
|
|
void recountIsImage();
|
|
void setData(const QByteArray &data) {
|
|
_data = data;
|
|
}
|
|
|
|
bool setRemoteVersion(int32 version); // Returns true if version has changed.
|
|
void setRemoteLocation(int32 dc, uint64 access);
|
|
void setContentUrl(const QString &url);
|
|
bool hasRemoteLocation() const {
|
|
return (_dc != 0 && _access != 0);
|
|
}
|
|
bool isValid() const {
|
|
return hasRemoteLocation() || !_url.isEmpty();
|
|
}
|
|
MTPInputDocument mtpInput() const {
|
|
if (_access) {
|
|
return MTP_inputDocument(MTP_long(id), MTP_long(_access));
|
|
}
|
|
return MTP_inputDocumentEmpty();
|
|
}
|
|
|
|
// When we have some client-side generated document
|
|
// (for example for displaying an external inline bot result)
|
|
// and it has downloaded data, we can collect that data from it
|
|
// to (this) received from the server "same" document.
|
|
void collectLocalData(DocumentData *local);
|
|
|
|
~DocumentData();
|
|
|
|
DocumentId id;
|
|
DocumentType type = FileDocument;
|
|
QSize dimensions;
|
|
int32 date = 0;
|
|
QString name, mime;
|
|
ImagePtr thumb, replyPreview;
|
|
int32 size = 0;
|
|
|
|
FileStatus status = FileReady;
|
|
int32 uploadOffset = 0;
|
|
|
|
int32 md5[8];
|
|
|
|
MediaKey mediaKey() const {
|
|
return ::mediaKey(locationType(), _dc, id, _version);
|
|
}
|
|
|
|
private:
|
|
DocumentData(DocumentId id, int32 dc, uint64 accessHash, int32 version, const QString &url, const QVector<MTPDocumentAttribute> &attributes);
|
|
|
|
friend class Serialize::Document;
|
|
|
|
LocationType locationType() const {
|
|
return voice() ? AudioFileLocation : (isVideo() ? VideoFileLocation : DocumentFileLocation);
|
|
}
|
|
|
|
// Two types of location: from MTProto by dc+access+version or from web by url
|
|
int32 _dc = 0;
|
|
uint64 _access = 0;
|
|
int32 _version = 0;
|
|
QString _url;
|
|
|
|
FileLocation _location;
|
|
QByteArray _data;
|
|
std_::unique_ptr<DocumentAdditionalData> _additional;
|
|
int32 _duration = -1;
|
|
|
|
ActionOnLoad _actionOnLoad = ActionOnLoadNone;
|
|
FullMsgId _actionOnLoadMsgId;
|
|
mutable FileLoader *_loader = nullptr;
|
|
|
|
void notifyLayoutChanged() const;
|
|
|
|
};
|
|
|
|
VoiceWaveform documentWaveformDecode(const QByteArray &encoded5bit);
|
|
QByteArray documentWaveformEncode5bit(const VoiceWaveform &waveform);
|
|
|
|
class AudioMsgId {
|
|
public:
|
|
enum class Type {
|
|
Unknown,
|
|
Voice,
|
|
Song,
|
|
Video,
|
|
};
|
|
|
|
AudioMsgId() {
|
|
}
|
|
AudioMsgId(DocumentData *audio, const FullMsgId &msgId) : _audio(audio), _contextId(msgId) {
|
|
setTypeFromAudio();
|
|
}
|
|
AudioMsgId(DocumentData *audio, ChannelId channelId, MsgId msgId) : _audio(audio), _contextId(channelId, msgId) {
|
|
setTypeFromAudio();
|
|
}
|
|
AudioMsgId(Type type) : _type(type) {
|
|
}
|
|
|
|
Type type() const {
|
|
return _type;
|
|
}
|
|
DocumentData *audio() const {
|
|
return _audio;
|
|
}
|
|
FullMsgId contextId() const {
|
|
return _contextId;
|
|
}
|
|
|
|
explicit operator bool() const {
|
|
return _audio || (_type == Type::Video);
|
|
}
|
|
|
|
private:
|
|
void setTypeFromAudio() {
|
|
if (_audio->voice()) {
|
|
_type = Type::Voice;
|
|
} else if (_audio->song()) {
|
|
_type = Type::Song;
|
|
} else if (_audio->isVideo()) {
|
|
_type = Type::Video;
|
|
} else {
|
|
_type = Type::Unknown;
|
|
}
|
|
}
|
|
|
|
DocumentData *_audio = nullptr;
|
|
Type _type = Type::Unknown;
|
|
FullMsgId _contextId;
|
|
|
|
};
|
|
|
|
inline bool operator<(const AudioMsgId &a, const AudioMsgId &b) {
|
|
return quintptr(a.audio()) < quintptr(b.audio()) || (quintptr(a.audio()) == quintptr(b.audio()) && a.contextId() < b.contextId());
|
|
}
|
|
inline bool operator==(const AudioMsgId &a, const AudioMsgId &b) {
|
|
return a.audio() == b.audio() && a.contextId() == b.contextId();
|
|
}
|
|
inline bool operator!=(const AudioMsgId &a, const AudioMsgId &b) {
|
|
return !(a == b);
|
|
}
|
|
|
|
class DocumentClickHandler : public LeftButtonClickHandler {
|
|
public:
|
|
DocumentClickHandler(DocumentData *document) : _document(document) {
|
|
}
|
|
DocumentData *document() const {
|
|
return _document;
|
|
}
|
|
|
|
private:
|
|
DocumentData *_document;
|
|
|
|
};
|
|
|
|
class DocumentSaveClickHandler : public DocumentClickHandler {
|
|
public:
|
|
using DocumentClickHandler::DocumentClickHandler;
|
|
static void doSave(DocumentData *document, bool forceSavingAs = false);
|
|
protected:
|
|
void onClickImpl() const override;
|
|
};
|
|
|
|
class DocumentOpenClickHandler : public DocumentClickHandler {
|
|
public:
|
|
using DocumentClickHandler::DocumentClickHandler;
|
|
static void doOpen(DocumentData *document, HistoryItem *context, ActionOnLoad action = ActionOnLoadOpen);
|
|
protected:
|
|
void onClickImpl() const override;
|
|
};
|
|
|
|
class GifOpenClickHandler : public DocumentOpenClickHandler {
|
|
public:
|
|
using DocumentOpenClickHandler::DocumentOpenClickHandler;
|
|
protected:
|
|
void onClickImpl() const override;
|
|
};
|
|
|
|
class DocumentCancelClickHandler : public DocumentClickHandler {
|
|
public:
|
|
using DocumentClickHandler::DocumentClickHandler;
|
|
protected:
|
|
void onClickImpl() const override;
|
|
};
|
|
|
|
enum WebPageType {
|
|
WebPagePhoto,
|
|
WebPageVideo,
|
|
WebPageProfile,
|
|
WebPageArticle
|
|
};
|
|
inline WebPageType toWebPageType(const QString &type) {
|
|
if (type == qstr("photo")) return WebPagePhoto;
|
|
if (type == qstr("video")) return WebPageVideo;
|
|
if (type == qstr("profile")) return WebPageProfile;
|
|
return WebPageArticle;
|
|
}
|
|
|
|
struct WebPageData {
|
|
WebPageData(const WebPageId &id, WebPageType type = WebPageArticle, const QString &url = QString(), const QString &displayUrl = QString(), const QString &siteName = QString(), const QString &title = QString(), const QString &description = QString(), DocumentData *doc = nullptr, PhotoData *photo = nullptr, int32 duration = 0, const QString &author = QString(), int32 pendingTill = -1);
|
|
|
|
void forget() {
|
|
if (document) document->forget();
|
|
if (photo) photo->forget();
|
|
}
|
|
|
|
WebPageId id;
|
|
WebPageType type;
|
|
QString url, displayUrl, siteName, title, description;
|
|
int32 duration;
|
|
QString author;
|
|
PhotoData *photo;
|
|
DocumentData *document;
|
|
int32 pendingTill;
|
|
|
|
};
|
|
|
|
struct GameData {
|
|
GameData(const GameId &id, const uint64 &accessHash = 0, const QString &shortName = QString(), const QString &title = QString(), const QString &description = QString(), PhotoData *photo = nullptr, DocumentData *doc = nullptr);
|
|
|
|
void forget() {
|
|
if (document) document->forget();
|
|
if (photo) photo->forget();
|
|
}
|
|
|
|
GameId id;
|
|
uint64 accessHash;
|
|
QString shortName, title, description;
|
|
PhotoData *photo;
|
|
DocumentData *document;
|
|
|
|
};
|
|
|
|
QString saveFileName(const QString &title, const QString &filter, const QString &prefix, QString name, bool savingAs, const QDir &dir = QDir());
|
|
MsgId clientMsgId();
|
|
|
|
struct MessageCursor {
|
|
MessageCursor() = default;
|
|
MessageCursor(int position, int anchor, int scroll) : position(position), anchor(anchor), scroll(scroll) {
|
|
}
|
|
MessageCursor(const QTextEdit *edit) {
|
|
fillFrom(edit);
|
|
}
|
|
void fillFrom(const QTextEdit *edit) {
|
|
QTextCursor c = edit->textCursor();
|
|
position = c.position();
|
|
anchor = c.anchor();
|
|
QScrollBar *s = edit->verticalScrollBar();
|
|
scroll = (s && (s->value() != s->maximum())) ? s->value() : QFIXED_MAX;
|
|
}
|
|
void applyTo(QTextEdit *edit) {
|
|
auto cursor = edit->textCursor();
|
|
cursor.setPosition(anchor, QTextCursor::MoveAnchor);
|
|
cursor.setPosition(position, QTextCursor::KeepAnchor);
|
|
edit->setTextCursor(cursor);
|
|
if (auto scrollbar = edit->verticalScrollBar()) {
|
|
scrollbar->setValue(scroll);
|
|
}
|
|
}
|
|
int position = 0;
|
|
int anchor = 0;
|
|
int scroll = QFIXED_MAX;
|
|
|
|
};
|
|
|
|
inline bool operator==(const MessageCursor &a, const MessageCursor &b) {
|
|
return (a.position == b.position) && (a.anchor == b.anchor) && (a.scroll == b.scroll);
|
|
}
|
|
|
|
struct SendAction {
|
|
enum class Type {
|
|
Typing,
|
|
RecordVideo,
|
|
UploadVideo,
|
|
RecordVoice,
|
|
UploadVoice,
|
|
UploadPhoto,
|
|
UploadFile,
|
|
ChooseLocation,
|
|
ChooseContact,
|
|
PlayGame,
|
|
};
|
|
SendAction(Type type, TimeMs until, int progress = 0) : type(type), until(until), progress(progress) {
|
|
}
|
|
Type type;
|
|
TimeMs until;
|
|
int progress;
|
|
};
|