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tdesktop/Telegram/SourceFiles/history.h

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/*
This file is part of Telegram Desktop,
an unofficial desktop messaging app, see https://telegram.org
Telegram Desktop is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
It is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
Copyright (c) 2014 John Preston, https://tdesktop.com
*/
#pragma once
typedef uint64 PeerId;
typedef uint64 PhotoId;
typedef uint64 VideoId;
typedef uint64 AudioId;
typedef uint64 DocumentId;
typedef int32 MsgId;
void historyInit();
class HistoryItem;
static const uint32 FullItemSel = 0xFFFFFFFF;
extern TextParseOptions _textNameOptions;
struct NotifySettings {
NotifySettings() : mute(0), sound("default"), previews(true), events(1) {
}
int32 mute;
string sound;
bool previews;
int32 events;
};
typedef NotifySettings *NotifySettingsPtr;
static const NotifySettingsPtr UnknownNotifySettings = NotifySettingsPtr(0);
static const NotifySettingsPtr EmptyNotifySettings = NotifySettingsPtr(1);
extern NotifySettings globalNotifyAll, globalNotifyUsers, globalNotifyChats;
extern NotifySettingsPtr globalNotifyAllPtr, globalNotifyUsersPtr, globalNotifyChatsPtr;
inline bool isNotifyMuted(NotifySettingsPtr settings) {
if (settings == UnknownNotifySettings || settings == EmptyNotifySettings) {
return false;
}
return (settings->mute > unixtime());
}
struct ChatData;
struct UserData;
struct PeerData {
PeerData(const PeerId &id);
virtual ~PeerData() {
if (notify != UnknownNotifySettings && notify != EmptyNotifySettings) {
delete notify;
notify = UnknownNotifySettings;
}
}
UserData *asUser();
const UserData *asUser() const;
ChatData *asChat();
const ChatData *asChat() const;
void updateName(const QString &newName, const QString &newNameOrPhone);
void fillNames() {
names.clear();
chars.clear();
QString toIndex = textAccentFold(name);
if (nameOrPhone != name) {
toIndex += qsl(" ") + textAccentFold(nameOrPhone);
}
if (cRussianLetters().match(toIndex).hasMatch()) {
toIndex += qsl(" ") + translitRusEng(toIndex);
}
toIndex += qsl(" ") + rusKeyboardLayoutSwitch(toIndex);
if (name.midRef(0, 8) == "Telegram") {
int a = 0;
}
QStringList namesList = toIndex.toLower().split(cWordSplit(), QString::SkipEmptyParts);
for (QStringList::const_iterator i = namesList.cbegin(), e = namesList.cend(); i != e; ++i) {
names.insert(*i);
chars.insert(i->at(0));
}
}
virtual void nameUpdated() {
}
PeerId id;
QString name;
QString nameOrPhone;
typedef QSet<QString> Names;
Names names; // for filtering
typedef QSet<QChar> NameFirstChars;
NameFirstChars chars;
bool loaded;
bool chat;
uint64 access;
MTPinputPeer input;
MTPinputUser inputUser;
int32 colorIndex;
style::color color;
ImagePtr photo;
int32 nameVersion;
NotifySettingsPtr notify;
};
class PeerLink : public ITextLink {
public:
PeerLink(const PeerData *peer) : _peer(peer) {
}
void onClick(Qt::MouseButton button) const;
const PeerData *peer() const {
return _peer;
}
private:
const PeerData *_peer;
};
struct UserData : public PeerData {
UserData(const PeerId &id) : PeerData(id), lnk(new PeerLink(this)), onlineTill(0), contact(-1) {
}
void setPhoto(const MTPUserProfilePhoto &photo);
void setName(const QString &first, const QString &last, const QString &phoneName);
void setPhone(const QString &newPhone);
void nameUpdated();
QString firstName;
QString lastName;
QString phone;
Text nameText;
PhotoId photoId;
TextLinkPtr lnk;
int32 onlineTill;
int32 contact; // -1 - not contact, cant add (self, empty, deleted, foreign), 0 - not contact, can add (request), 1 - contact
};
struct ChatData : public PeerData {
ChatData(const PeerId &id) : PeerData(id), count(0), date(0), version(0), left(false), forbidden(true), photoId(0) {
}
void setPhoto(const MTPChatPhoto &photo, const PhotoId &phId = 0);
int32 count;
int32 date;
int32 version;
int32 admin;
bool left;
bool forbidden;
typedef QMap<UserData*, int32> Participants;
Participants participants;
typedef QMap<UserData*, bool> CanKick;
CanKick cankick;
ImagePtr photoFull;
PhotoId photoId;
// geo
};
typedef QMap<char, QPixmap> PreparedPhotoThumbs;
struct PhotoData {
PhotoData(const PhotoId &id, const uint64 &access = 0, int32 user = 0, int32 date = 0, const ImagePtr &thumb = ImagePtr(), const ImagePtr &full = ImagePtr()) :
id(id), access(access), user(user), date(date), thumb(thumb), full(full), chat(0) {
}
void forget() {
thumb->forget();
full->forget();
}
PhotoId id;
uint64 access;
int32 user;
int32 date;
ImagePtr thumb;
ImagePtr full;
ChatData *chat; // for chat photos connection
// geo, caption
};
class PhotoLink : public ITextLink {
public:
PhotoLink(PhotoData *photo) : _photo(photo) {
}
void onClick(Qt::MouseButton button) const;
PhotoData *photo() const {
return _photo;
}
private:
PhotoData *_photo;
};
enum FileStatus {
FileFailed = -1,
FileUploading = 0,
FileReady = 1,
};
struct VideoData {
VideoData(const VideoId &id, const uint64 &access = 0, int32 user = 0, int32 date = 0, int32 duration = 0, int32 w = 0, int32 h = 0, const ImagePtr &thumb = ImagePtr(), int32 dc = 0, int32 size = 0) :
id(id), access(access), user(user), date(date), duration(duration), w(w), h(h), thumb(thumb), dc(dc), size(size), status(FileReady), uploadOffset(0), fileType(0), openOnSave(0), loader(0) {
memset(md5, 0, sizeof(md5));
}
void forget() {
thumb->forget();
}
void save(const QString &toFile);
void cancel(bool beforeDownload = false) {
mtpFileLoader *l = loader;
loader = 0;
if (l) {
l->cancel();
l->deleteLater();
}
fileName = QString();
modDate = QDateTime();
if (!beforeDownload) {
openOnSave = 0;
}
}
void finish() {
if (loader->done()) {
fileName = loader->fileName();
modDate = fileName.isEmpty() ? QDateTime() : QFileInfo(fileName).lastModified();
}
loader->deleteLater();
loader = 0;
}
QString already(bool check = false) {
if (!check) return fileName;
QString res = modDate.isNull() ? QString() : fileName;
if (!res.isEmpty()) {
QFileInfo f(res);
if (f.exists() && f.lastModified() <= modDate) {
return res;
}
}
return QString();
}
VideoId id;
uint64 access;
int32 user;
int32 date;
int32 duration;
int32 w, h;
ImagePtr thumb;
int32 dc, size;
// geo, caption
FileStatus status;
int32 uploadOffset;
mtpTypeId fileType;
int32 openOnSave;
mtpFileLoader *loader;
QString fileName;
QDateTime modDate;
int32 md5[8];
};
class VideoLink : public ITextLink {
public:
VideoLink(VideoData *video) : _video(video) {
}
VideoData *video() const {
return _video;
}
private:
VideoData *_video;
};
class VideoSaveLink : public VideoLink {
public:
VideoSaveLink(VideoData *video) : VideoLink(video) {
}
void doSave(bool forceSavingAs = false) const;
void onClick(Qt::MouseButton button) const;
};
class VideoOpenLink : public VideoLink {
public:
VideoOpenLink(VideoData *video) : VideoLink(video) {
}
void onClick(Qt::MouseButton button) const;
};
class VideoCancelLink : public VideoLink {
public:
VideoCancelLink(VideoData *video) : VideoLink(video) {
}
void onClick(Qt::MouseButton button) const;
};
struct AudioData {
AudioData(const AudioId &id, const uint64 &access = 0, int32 user = 0, int32 date = 0, int32 duration = 0, int32 dc = 0, int32 size = 0) :
id(id), access(access), user(user), date(date), duration(duration), dc(dc), size(size), status(FileReady), uploadOffset(0), openOnSave(0), loader(0) {
memset(md5, 0, sizeof(md5));
}
void forget() {
}
void save(const QString &toFile);
void cancel(bool beforeDownload = false) {
mtpFileLoader *l = loader;
loader = 0;
if (l) {
l->cancel();
l->deleteLater();
}
fileName = QString();
modDate = QDateTime();
if (!beforeDownload) {
openOnSave = 0;
}
}
void finish() {
if (loader->done()) {
fileName = loader->fileName();
modDate = fileName.isEmpty() ? QDateTime() : QFileInfo(fileName).lastModified();
}
loader->deleteLater();
loader = 0;
}
QString already(bool check = false) {
if (!check) return fileName;
QString res = modDate.isNull() ? QString() : fileName;
if (!res.isEmpty()) {
QFileInfo f(res);
if (f.exists() && f.lastModified() <= modDate) {
return res;
}
}
return QString();
}
AudioId id;
uint64 access;
int32 user;
int32 date;
int32 duration;
int32 dc;
int32 size;
FileStatus status;
int32 uploadOffset;
int32 openOnSave;
mtpFileLoader *loader;
QString fileName;
QDateTime modDate;
int32 md5[8];
};
class AudioLink : public ITextLink {
public:
AudioLink(AudioData *audio) : _audio(audio) {
}
AudioData *audio() const {
return _audio;
}
private:
AudioData *_audio;
};
class AudioSaveLink : public AudioLink {
public:
AudioSaveLink(AudioData *audio) : AudioLink(audio) {
}
void doSave(bool forceSavingAs = false) const;
void onClick(Qt::MouseButton button) const;
};
class AudioOpenLink : public AudioLink {
public:
AudioOpenLink(AudioData *audio) : AudioLink(audio) {
}
void onClick(Qt::MouseButton button) const;
};
class AudioCancelLink : public AudioLink {
public:
AudioCancelLink(AudioData *audio) : AudioLink(audio) {
}
void onClick(Qt::MouseButton button) const;
};
struct DocumentData {
DocumentData(const DocumentId &id, const uint64 &access = 0, int32 user = 0, int32 date = 0, const QString &name = QString(), const QString &mime = QString(), const ImagePtr &thumb = ImagePtr(), int32 dc = 0, int32 size = 0) :
id(id), access(access), user(user), date(date), name(name), mime(mime), thumb(thumb), dc(dc), size(size), status(FileReady), uploadOffset(0), openOnSave(0), loader(0) {
memset(md5, 0, sizeof(md5));
}
void forget() {
thumb->forget();
}
void save(const QString &toFile);
void cancel(bool beforeDownload = false) {
mtpFileLoader *l = loader;
loader = 0;
if (l) {
l->cancel();
l->deleteLater();
}
fileName = QString();
modDate = QDateTime();
if (!beforeDownload) {
openOnSave = 0;
}
}
void finish() {
if (loader->done()) {
fileName = loader->fileName();
modDate = fileName.isEmpty() ? QDateTime() : QFileInfo(fileName).lastModified();
}
loader->deleteLater();
loader = 0;
}
QString already(bool check = false) {
if (!check) return fileName;
QString res = modDate.isNull() ? QString() : fileName;
if (!res.isEmpty()) {
QFileInfo f(res);
if (f.exists() && f.lastModified() <= modDate) {
return res;
}
}
return QString();
}
DocumentId id;
uint64 access;
int32 user;
int32 date;
QString name, mime;
ImagePtr thumb;
int32 dc;
int32 size;
FileStatus status;
int32 uploadOffset;
int32 openOnSave;
mtpFileLoader *loader;
QString fileName;
QDateTime modDate;
int32 md5[8];
};
class DocumentLink : public ITextLink {
public:
DocumentLink(DocumentData *document) : _document(document) {
}
DocumentData *document() const {
return _document;
}
private:
DocumentData *_document;
};
class DocumentSaveLink : public DocumentLink {
public:
DocumentSaveLink(DocumentData *document) : DocumentLink(document) {
}
void doSave(bool forceSavingAs = false) const;
void onClick(Qt::MouseButton button) const;
};
class DocumentOpenLink : public DocumentLink {
public:
DocumentOpenLink(DocumentData *document) : DocumentLink(document) {
}
void onClick(Qt::MouseButton button) const;
};
class DocumentCancelLink : public DocumentLink {
public:
DocumentCancelLink(DocumentData *document) : DocumentLink(document) {
}
void onClick(Qt::MouseButton button) const;
};
MsgId clientMsgId();
struct History;
struct Histories : public QHash<PeerId, History*> {
typedef QHash<PeerId, History*> Parent;
Histories() : unreadFull(0), unreadMuted(0) {
}
void clear();
Parent::iterator erase(Parent::iterator i);
~Histories() {
clear();
unreadFull = unreadMuted = 0;
}
PeerId addToBack(const MTPmessage &msg, bool newMsg = true);
// PeerId addToBack(const MTPgeoChatMessage &msg, bool newMsg = true);
typedef QMap<History*, uint64> TypingHistories; // when typing in this history started
TypingHistories typing;
int32 unreadFull, unreadMuted;
};
struct HistoryBlock;
class HistoryItem;
struct DialogRow {
DialogRow(History *history = 0, DialogRow *prev = 0, DialogRow *next = 0, int32 pos = 0) : prev(prev), next(next), history(history), pos(pos), attached(0) {
}
void paint(QPainter &p, int32 w, bool act, bool sel) const;
DialogRow *prev, *next;
History *history;
int32 pos;
void *attached; // for any attached data, for example View in contacts list
};
class HistoryMedia;
class HistoryMessage;
class HistoryUnreadBar;
struct History : public QList<HistoryBlock*> {
History(const PeerId &peerId);
typedef QList<HistoryBlock*> Parent;
void clear();
Parent::iterator erase(Parent::iterator i);
void blockResized(HistoryBlock *block, int32 dh);
void removeBlock(HistoryBlock *block);
~History() {
clear();
}
HistoryItem *createItem(HistoryBlock *block, const MTPmessage &msg, bool newMsg);
HistoryItem *createItemForwarded(HistoryBlock *block, MsgId id, HistoryMessage *msg);
// HistoryItem *createItem(HistoryBlock *block, const MTPgeoChatMessage &msg, bool newMsg);
void addToBackService(MsgId msgId, QDateTime date, const QString &text, bool out = false, bool unread = false, HistoryMedia *media = 0, bool newMsg = true);
void addToBack(const MTPmessage &msg, bool newMsg = true);
void addToBackForwarded(MsgId id, HistoryMessage *item);
// void addToBack(const MTPgeoChatMessage &msg, bool newMsg = true);
void addToFront(const QVector<MTPMessage> &slice);
void createInitialDateBlock(const QDateTime &date);
void doAddToBack(HistoryBlock *to, bool newBlock, HistoryItem *adding, bool newMsg);
void inboxRead(bool byThisInstance = false);
void outboxRead();
void setUnreadCount(int32 newUnreadCount, bool psUpdate = true);
void setMsgCount(int32 newMsgCount);
void setMute(bool newMute);
void getNextShowFrom(HistoryBlock *block, int32 i);
void addUnreadBar();
void getNextNotifyFrom(HistoryBlock *block = 0, int32 i = 0);
void clearNotifyFrom();
int32 geomResize(int32 newWidth, int32 *ytransform = 0); // return new size
int32 width, height, msgCount, offset, unreadCount;
int32 inboxReadTill, outboxReadTill;
HistoryItem *showFrom;
HistoryItem *notifyFrom;
HistoryUnreadBar *unreadBar;
bool unreadLoaded;
PeerData *peer;
QString draft;
QTextCursor draftCur;
int32 lastWidth, lastScrollTop;
bool mute;
// for dialog drawing
Text nameText;
void updateNameText();
mutable const HistoryItem *textCachedFor; // cache
mutable Text lastItemTextCache;
void paintDialog(QPainter &p, int32 w, bool sel) const;
typedef QMap<QChar, DialogRow*> DialogLinks;
DialogLinks dialogs;
int32 posInDialogs;
typedef QMap<UserData*, uint64> TypingUsers;
TypingUsers typing;
QString typingStr;
Text typingText;
uint32 typingFrame;
bool updateTyping(uint64 ms = 0, uint32 dots = 0, bool force = false);
uint64 myTyping;
static const int32 ScrollMax = INT_MAX;
};
struct DialogsList {
DialogsList(bool sortByName) : begin(&last), end(&last), byName(sortByName), count(0), current(&last) {
}
void adjustCurrent(int32 y, int32 h) const {
int32 pos = (y > 0) ? (y / h) : 0;
while (current->pos > pos && current != begin) {
current = current->prev;
}
while (current->pos + 1 <= pos && current->next != end) {
current = current->next;
}
}
void paint(QPainter &p, int32 w, int32 hFrom, int32 hTo, PeerData *act, PeerData *sel) const {
adjustCurrent(hFrom, st::dlgHeight);
DialogRow *drawFrom = current;
p.translate(0, drawFrom->pos * st::dlgHeight);
while (drawFrom != end && drawFrom->pos * st::dlgHeight < hTo) {
drawFrom->paint(p, w, (drawFrom->history->peer == act), (drawFrom->history->peer == sel));
drawFrom = drawFrom->next;
p.translate(0, st::dlgHeight);
}
}
DialogRow *rowAtY(int32 y, int32 h) const {
if (!count) return 0;
int32 pos = (y > 0) ? (y / h) : 0;
adjustCurrent(y, h);
return (pos == current->pos) ? current : 0;
}
DialogRow *addToEnd(History *history, bool updatePos = true) {
DialogRow *result = new DialogRow(history, end->prev, end, end->pos);
end->pos++;
if (begin == end) {
begin = current = result;
if (!byName && updatePos) history->posInDialogs = 0;
} else {
end->prev->next = result;
if (!byName && updatePos) history->posInDialogs = end->prev->history->posInDialogs + 1;
}
rowByPeer.insert(history->peer->id, result);
++count;
return (end->prev = result);
}
void bringToTop(DialogRow *row, bool updatePos = true) {
if (!byName && updatePos && row != begin) {
row->history->posInDialogs = begin->history->posInDialogs - 1;
}
insertBefore(row, begin);
}
bool insertBefore(DialogRow *row, DialogRow *before) {
if (row == before) return false;
if (current == row) current = row->prev;
DialogRow *updateTill = row->prev;
remove(row);
// insert row
row->next = before; // update row
row->prev = before->prev;
row->next->prev = row; // update row->next
if (row->prev) { // update row->prev
row->prev->next = row;
} else {
begin = row;
}
// update y
for (DialogRow *n = row; n != updateTill; n = n->next) {
n->next->pos++;
row->pos--;
}
return true;
}
bool insertAfter(DialogRow *row, DialogRow *after) {
if (row == after) return false;
if (current == row) current = row->next;
DialogRow *updateFrom = row->next;
remove(row);
// insert row
row->prev = after; // update row
row->next = after->next;
row->prev->next = row; // update row->prev
row->next->prev = row; // update row->next
// update y
for (DialogRow *n = updateFrom; n != row; n = n->next) {
n->pos--;
row->pos++;
}
return true;
}
DialogRow *adjustByName(const PeerData *peer) {
if (!byName) return 0;
RowByPeer::iterator i = rowByPeer.find(peer->id);
if (i == rowByPeer.cend()) return 0;
DialogRow *row = i.value(), *change = row;
while (change->prev && change->prev->history->peer->name > peer->name) {
change = change->prev;
}
if (!insertBefore(row, change)) {
while (change->next != end && change->next->history->peer->name < peer->name) {
change = change->next;
}
insertAfter(row, change);
}
return row;
}
DialogRow *addByName(History *history) {
if (!byName) return 0;
DialogRow *row = addToEnd(history), *change = row;
const QString &peerName(history->peer->name);
while (change->prev && change->prev->history->peer->name > peerName) {
change = change->prev;
}
if (!insertBefore(row, change)) {
while (change->next != end && change->next->history->peer->name < peerName) {
change = change->next;
}
insertAfter(row, change);
}
return row;
}
void adjustByPos(DialogRow *row) {
if (byName) return;
DialogRow *change = row;
while (change->prev && change->prev->history->posInDialogs > row->history->posInDialogs) {
change = change->prev;
}
if (!insertBefore(row, change)) {
while (change->next != end && change->next->history->posInDialogs < row->history->posInDialogs) {
change = change->next;
}
insertAfter(row, change);
}
}
DialogRow *addByPos(History *history) {
if (byName) return 0;
DialogRow *row = addToEnd(history, false);
adjustByPos(row);
return row;
}
bool del(const PeerId &peerId, DialogRow *replacedBy = 0);
void remove(DialogRow *row) {
row->next->prev = row->prev; // update row->next
if (row->prev) { // update row->prev
row->prev->next = row->next;
} else {
begin = row->next;
}
}
void clear() {
while (begin != end) {
current = begin;
begin = begin->next;
delete current;
}
current = begin;
rowByPeer.clear();
count = 0;
}
~DialogsList() {
clear();
}
DialogRow last;
DialogRow *begin, *end;
bool byName;
int32 count;
typedef QHash<PeerId, DialogRow*> RowByPeer;
RowByPeer rowByPeer;
mutable DialogRow *current; // cache
};
struct DialogsIndexed {
DialogsIndexed(bool sortByName) : byName(sortByName), list(byName) {
}
History::DialogLinks addToEnd(History *history) {
History::DialogLinks result;
DialogsList::RowByPeer::const_iterator i = list.rowByPeer.find(history->peer->id);
if (i != list.rowByPeer.cend()) {
return i.value()->history->dialogs;
}
result.insert(0, list.addToEnd(history));
for (PeerData::NameFirstChars::const_iterator i = history->peer->chars.cbegin(), e = history->peer->chars.cend(); i != e; ++i) {
DialogsIndex::iterator j = index.find(*i);
if (j == index.cend()) {
j = index.insert(*i, new DialogsList(byName));
}
result.insert(*i, j.value()->addToEnd(history));
}
return result;
}
DialogRow *addByName(History *history) {
DialogsList::RowByPeer::const_iterator i = list.rowByPeer.constFind(history->peer->id);
if (i != list.rowByPeer.cend()) {
return i.value();
}
DialogRow *res = list.addByName(history);
for (PeerData::NameFirstChars::const_iterator i = history->peer->chars.cbegin(), e = history->peer->chars.cend(); i != e; ++i) {
DialogsIndex::iterator j = index.find(*i);
if (j == index.cend()) {
j = index.insert(*i, new DialogsList(byName));
}
j.value()->addByName(history);
}
return res;
}
void bringToTop(const History::DialogLinks &links) {
for (History::DialogLinks::const_iterator i = links.cbegin(), e = links.cend(); i != e; ++i) {
if (i.key() == QChar(0)) {
list.bringToTop(i.value());
} else {
DialogsIndex::iterator j = index.find(i.key());
if (j != index.cend()) {
j.value()->bringToTop(i.value());
}
}
}
}
void peerNameChanged(PeerData *peer, const PeerData::Names &oldNames, const PeerData::NameFirstChars &oldChars);
void del(const PeerData *peer, DialogRow *replacedBy = 0) {
if (list.del(peer->id, replacedBy)) {
for (PeerData::NameFirstChars::const_iterator i = peer->chars.cbegin(), e = peer->chars.cend(); i != e; ++i) {
DialogsIndex::iterator j = index.find(*i);
if (j != index.cend()) {
j.value()->del(peer->id, replacedBy);
}
}
}
}
~DialogsIndexed() {
clear();
}
void clear();
bool byName;
DialogsList list;
typedef QMap<QChar, DialogsList*> DialogsIndex;
DialogsIndex index;
};
class HistoryItem;
struct HistoryBlock : public QVector<HistoryItem*> {
HistoryBlock(History *hist) : y(0), height(0), history(hist) {
}
typedef QVector<HistoryItem*> Parent;
void clear();
Parent::iterator erase(Parent::iterator i);
~HistoryBlock() {
clear();
}
void removeItem(HistoryItem *item);
int32 geomResize(int32 newWidth, int32 *ytransform); // return new size
int32 y, height;
History *history;
};
class HistoryElem {
public:
HistoryElem() : _height(0), _maxw(0) {
}
virtual int32 resize(int32 width) = 0; // return new height
int32 height() const {
return _height;
}
int32 maxWidth() const {
return _maxw;
}
virtual ~HistoryElem() {
}
protected:
mutable int32 _height, _maxw, _minh;
};
class HistoryItem : public HistoryElem {
public:
HistoryItem(History *history, HistoryBlock *block, MsgId msgId, bool out, bool unread, QDateTime msgDate, int32 from);
enum {
MsgType = 0,
DateType,
UnreadBarType
};
virtual void draw(QPainter &p, uint32 selection) const = 0;
History *history() {
return _history;
}
const History *history() const {
return _history;
}
UserData *from() {
return _from;
}
const UserData *from() const {
return _from;
}
HistoryBlock *block() {
return _block;
}
const HistoryBlock *block() const {
return _block;
}
void destroy() {
markRead();
_block->removeItem(this);
}
bool out() const {
return _out;
}
bool unread() const {
if ((_out && (id > 0 && id < _history->outboxReadTill)) || (!_out && id > 0 && id < _history->inboxReadTill)) return false;
return _unread;
}
virtual bool needCheck() const {
return true;
}
virtual bool hasPoint(int32 x, int32 y) const {
return false;
}
virtual void getState(TextLinkPtr &lnk, bool &inText, int32 x, int32 y) const {
lnk = TextLinkPtr();
inText = false;
}
virtual void getSymbol(uint16 &symbol, bool &after, bool &upon, int32 x, int32 y) const { // from text
upon = hasPoint(x, y);
symbol = upon ? 0xFFFF : 0;
after = false;
}
virtual uint32 adjustSelection(uint16 from, uint16 to, TextSelectType type) const {
return (from << 16) | to;
}
virtual bool getPhotoCoords(PhotoData *photo, int32 &x, int32 &y, int32 &w) const {
return false;
}
virtual bool getVideoCoords(VideoData *video, int32 &x, int32 &y, int32 &w) const {
return false;
}
virtual int32 itemType() const {
return MsgType;
}
virtual bool serviceMsg() const {
return false;
}
virtual void updateMedia(const MTPMessageMedia &media) {
}
virtual QString selectedText(uint32 selection) const {
return qsl("[-]");
}
virtual void drawInDialog(QPainter &p, const QRect &r, bool act, const HistoryItem *&cacheFor, Text &cache) const = 0;
virtual QString notificationHeader() const {
return QString();
}
virtual QString notificationText() const = 0;
void markRead();
int32 y, id;
QDateTime date;
virtual ~HistoryItem();
protected:
UserData *_from;
mutable int32 _fromVersion;
History *_history;
HistoryBlock *_block;
bool _out, _unread;
};
HistoryItem *regItem(HistoryItem *item);
enum HistoryMediaType {
MediaTypePhoto,
MediaTypeVideo,
MediaTypeGeo,
MediaTypeContact,
MediaTypeAudio,
MediaTypeDocument,
};
class HistoryMedia : public HistoryElem {
public:
virtual void initDimensions(const HistoryItem *parent, int32 timeWidth) {
}
virtual HistoryMediaType type() const = 0;
virtual const QString inDialogsText() const = 0;
virtual bool hasPoint(int32 x, int32 y) const = 0;
virtual TextLinkPtr getLink(int32 x, int32 y, const HistoryItem *parent) const = 0;
virtual void draw(QPainter &p, const HistoryItem *parent, const QString &time, int32 timeWidth, bool selected) const = 0;
virtual bool getPhotoCoords(PhotoData *photo, int32 &x, int32 &y, int32 &w) const {
return false;
}
virtual bool getVideoCoords(VideoData *video, int32 &x, int32 &y, int32 &w) const {
return false;
}
virtual bool uploading() const {
return false;
}
virtual HistoryMedia *clone() const = 0;
virtual void regItem(HistoryItem *item) {
}
virtual void unregItem(HistoryItem *item) {
}
virtual void updateFrom(const MTPMessageMedia &media) {
}
};
class HistoryPhoto : public HistoryMedia {
public:
HistoryPhoto(const MTPDphoto &photo, int32 width = 0);
void draw(QPainter &p, const HistoryItem *parent, const QString &time, int32 timeWidth, bool selected) const;
int32 resize(int32 width);
HistoryMediaType type() const {
return MediaTypePhoto;
}
const QString inDialogsText() const;
bool hasPoint(int32 x, int32 y) const;
TextLinkPtr getLink(int32 x, int32 y, const HistoryItem *parent) const;
bool getPhotoCoords(PhotoData *photo, int32 &x, int32 &y, int32 &w) const;
HistoryMedia *clone() const;
private:
PhotoData *data;
TextLinkPtr openl;
int32 w;
};
class HistoryVideo : public HistoryMedia {
public:
HistoryVideo(const MTPDvideo &video, int32 width = 0);
void reinit();
void initDimensions(const HistoryItem *parent, int32 timeWidth);
void draw(QPainter &p, const HistoryItem *parent, const QString &time, int32 timeWidth, bool selected) const;
int32 resize(int32 width);
HistoryMediaType type() const {
return MediaTypeVideo;
}
const QString inDialogsText() const;
bool hasPoint(int32 x, int32 y) const;
TextLinkPtr getLink(int32 x, int32 y, const HistoryItem *parent) const;
bool getVideoCoords(VideoData *video, int32 &x, int32 &y, int32 &w) const;
bool uploading() const {
return (data->status == FileUploading);
}
HistoryMedia *clone() const;
void regItem(HistoryItem *item);
void unregItem(HistoryItem *item);
private:
VideoData *data;
TextLinkPtr _openl, _savel, _cancell;
int32 w;
QString _size;
int32 _thumbw, _thumbx, _thumby;
mutable QString _dldTextCache, _uplTextCache;
mutable int32 _dldDone, _uplDone;
};
class HistoryAudio : public HistoryMedia {
public:
HistoryAudio(const MTPDaudio &audio, int32 width = 0);
void reinit();
void initDimensions(const HistoryItem *parent, int32 timeWidth);
void draw(QPainter &p, const HistoryItem *parent, const QString &time, int32 timeWidth, bool selected) const;
int32 resize(int32 width);
HistoryMediaType type() const {
return MediaTypeAudio;
}
const QString inDialogsText() const;
bool hasPoint(int32 x, int32 y) const;
TextLinkPtr getLink(int32 x, int32 y, const HistoryItem *parent) const;
bool uploading() const {
return (data->status == FileUploading);
}
HistoryMedia *clone() const;
void regItem(HistoryItem *item);
void unregItem(HistoryItem *item);
private:
AudioData *data;
TextLinkPtr _openl, _savel, _cancell;
int32 w;
QString _size;
mutable QString _dldTextCache, _uplTextCache;
mutable int32 _dldDone, _uplDone;
};
class HistoryDocument : public HistoryMedia {
public:
HistoryDocument(const MTPDdocument &document, int32 width = 0);
void reinit();
void initDimensions(const HistoryItem *parent, int32 timeWidth);
void draw(QPainter &p, const HistoryItem *parent, const QString &time, int32 timeWidth, bool selected) const;
int32 resize(int32 width);
HistoryMediaType type() const {
return MediaTypeDocument;
}
const QString inDialogsText() const;
bool hasPoint(int32 x, int32 y) const;
bool uploading() const {
return (data->status == FileUploading);
}
TextLinkPtr getLink(int32 x, int32 y, const HistoryItem *parent) const;
HistoryMedia *clone() const;
DocumentData *document() {
return data;
}
void regItem(HistoryItem *item);
void unregItem(HistoryItem *item);
void updateFrom(const MTPMessageMedia &media);
private:
DocumentData *data;
TextLinkPtr _openl, _savel, _cancell;
int32 w;
int32 _namew;
QString _name, _size;
int32 _thumbw, _thumbx, _thumby;
mutable QString _dldTextCache, _uplTextCache;
mutable int32 _dldDone, _uplDone;
};
class HistoryContact : public HistoryMedia {
public:
HistoryContact(int32 userId, const QString &first, const QString &last, const QString &phone);
void initDimensions(const HistoryItem *parent, int32 timeWidth);
void draw(QPainter &p, const HistoryItem *parent, const QString &time, int32 timeWidth, bool selected) const;
int32 resize(int32 width);
HistoryMediaType type() const {
return MediaTypeContact;
}
const QString inDialogsText() const;
bool hasPoint(int32 x, int32 y) const;
TextLinkPtr getLink(int32 x, int32 y, const HistoryItem *parent) const;
HistoryMedia *clone() const;
private:
int32 userId;
int32 w, phonew;
Text name;
QString phone;
UserData *contact;
};
class HistoryMessage : public HistoryItem {
public:
HistoryMessage(History *history, HistoryBlock *block, const MTPDmessage &msg);
// HistoryMessage(History *history, HistoryBlock *block, const MTPDgeoChatMessage &msg);
// HistoryMessage(History *history, HistoryBlock *block, MsgId msgId, bool out, bool unread, QDateTime date, int32 from, const QString &msg);
HistoryMessage(History *history, HistoryBlock *block, MsgId msgId, bool out, bool unread, QDateTime date, int32 from, const QString &msg, const MTPMessageMedia &media);
HistoryMessage(History *history, HistoryBlock *block, MsgId msgId, bool out, bool unread, QDateTime date, int32 from, const QString &msg, HistoryMedia *media);
void initMedia(const MTPMessageMedia &media, QString &currentText);
void initDimensions(const QString &text);
void fromNameUpdated() const;
bool uploading() const;
void draw(QPainter &p, uint32 selection) const;
virtual void drawMessageText(QPainter &p, const QRect &trect, uint32 selection) const;
int32 resize(int32 width);
bool hasPoint(int32 x, int32 y) const;
void getState(TextLinkPtr &lnk, bool &inText, int32 x, int32 y) const;
void getSymbol(uint16 &symbol, bool &after, bool &upon, int32 x, int32 y) const;
uint32 adjustSelection(uint16 from, uint16 to, TextSelectType type) const {
return _text.adjustSelection(from, to, type);
}
bool getPhotoCoords(PhotoData *photo, int32 &x, int32 &y, int32 &w) const;
bool getVideoCoords(VideoData *video, int32 &x, int32 &y, int32 &w) const;
void drawInDialog(QPainter &p, const QRect &r, bool act, const HistoryItem *&cacheFor, Text &cache) const;
QString notificationHeader() const;
QString notificationText() const;
void updateMedia(const MTPMessageMedia &media) {
if (this->media) this->media->updateFrom(media);
}
QString selectedText(uint32 selection) const;
HistoryMedia *getMedia() const;
~HistoryMessage();
protected:
Text _text;
int32 _textWidth, _textHeight;
HistoryMedia *media;
QString time;
int32 timeWidth;
};
class HistoryForwarded : public HistoryMessage {
public:
HistoryForwarded(History *history, HistoryBlock *block, const MTPDmessageForwarded &msg);
HistoryForwarded(History *history, HistoryBlock *block, MsgId id, HistoryMessage *msg);
void fwdNameUpdated() const;
void draw(QPainter &p, uint32 selection) const;
void drawMessageText(QPainter &p, const QRect &trect, uint32 selection) const;
int32 resize(int32 width);
bool hasPoint(int32 x, int32 y) const;
void getState(TextLinkPtr &lnk, bool &inText, int32 x, int32 y) const;
void getSymbol(uint16 &symbol, bool &after, bool &upon, int32 x, int32 y) const;
QDateTime dateForwarded() const {
return fwdDate;
}
UserData *fromForwarded() const {
return fwdFrom;
}
QString selectedText(uint32 selection) const;
protected:
QDateTime fwdDate;
UserData *fwdFrom;
mutable Text fwdFromName;
mutable int32 fwdFromVersion;
int32 fromWidth;
};
class HistoryServiceMsg : public HistoryItem {
public:
HistoryServiceMsg(History *history, HistoryBlock *block, const MTPDmessageService &msg);
// HistoryServiceMsg(History *history, HistoryBlock *block, const MTPDgeoChatMessageService &msg);
HistoryServiceMsg(History *history, HistoryBlock *block, MsgId msgId, QDateTime date, const QString &msg, bool out = false, bool unread = false, HistoryMedia *media = 0);
void draw(QPainter &p, uint32 selection) const;
int32 resize(int32 width);
bool hasPoint(int32 x, int32 y) const;
void getState(TextLinkPtr &lnk, bool &inText, int32 x, int32 y) const;
void getSymbol(uint16 &symbol, bool &after, bool &upon, int32 x, int32 y) const;
uint32 adjustSelection(uint16 from, uint16 to, TextSelectType type) const {
return _text.adjustSelection(from, to, type);
}
bool getPhotoCoords(PhotoData *photo, int32 &x, int32 &y, int32 &w) const;
void drawInDialog(QPainter &p, const QRect &r, bool act, const HistoryItem *&cacheFor, Text &cache) const;
QString notificationText() const;
bool needCheck() const {
return false;
}
bool serviceMsg() const {
return true;
}
QString selectedText(uint32 selection) const;
~HistoryServiceMsg();
protected:
QString messageByAction(const MTPmessageAction &action, TextLinkPtr &second);
Text _text;
HistoryMedia *media;
int32 _textWidth, _textHeight;
};
class HistoryDateMsg : public HistoryServiceMsg {
public:
HistoryDateMsg(History *history, HistoryBlock *block, const QDate &date);
void getState(TextLinkPtr &lnk, bool &inText, int32 x, int32 y) const {
lnk = TextLinkPtr();
inText = false;
}
void getSymbol(uint16 &symbol, bool &after, bool &upon, int32 x, int32 y) const {
symbol = 0xFFFF;
after = false;
upon = false;
}
QString selectedText(uint32 selection) const {
return QString();
}
int32 itemType() const {
return DateType;
}
};
HistoryItem *createDayServiceMsg(History *history, HistoryBlock *block, QDateTime date);
class HistoryUnreadBar : public HistoryItem {
public:
HistoryUnreadBar(History *history, HistoryBlock *block, int32 count, const QDateTime &date);
void setCount(int32 count);
void draw(QPainter &p, uint32 selection) const;
int32 resize(int32 width);
void drawInDialog(QPainter &p, const QRect &r, bool act, const HistoryItem *&cacheFor, Text &cache) const;
QString notificationText() const;
QString selectedText(uint32 selection) const {
return QString();
}
int32 itemType() const {
return UnreadBarType;
}
protected:
QString text;
bool freezed;
};
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