RepoMirrors
/
tdesktop
mirror of https://github.com/telegramdesktop/tdesktop
1
0
Fork 0
Code Issues Projects Releases Wiki Activity
tdesktop/Telegram/SourceFiles/history/field_autocomplete.cpp

931 lines
32 KiB
C++
Raw Blame History

/*
This file is part of Telegram Desktop,
the official desktop version of Telegram 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.
In addition, as a special exception, the copyright holders give permission
to link the code of portions of this program with the OpenSSL library.
Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
Copyright (c) 2014-2016 John Preston, https://desktop.telegram.org
*/
#include "stdafx.h"
#include "history/field_autocomplete.h"
#include "mainwindow.h"
#include "apiwrap.h"
#include "localstorage.h"
FieldAutocomplete::FieldAutocomplete(QWidget *parent) : TWidget(parent)
, _scroll(this, st::mentionScroll)
, _inner(this, &_mrows, &_hrows, &_brows, &_srows)
, a_opacity(0)
, _a_appearance(animation(this, &FieldAutocomplete::step_appearance)) {
_hideTimer.setSingleShot(true);
connect(&_hideTimer, SIGNAL(timeout()), this, SLOT(hideStart()));
connect(_inner, SIGNAL(mentionChosen(UserData*,FieldAutocomplete::ChooseMethod)), this, SIGNAL(mentionChosen(UserData*,FieldAutocomplete::ChooseMethod)));
connect(_inner, SIGNAL(hashtagChosen(QString,FieldAutocomplete::ChooseMethod)), this, SIGNAL(hashtagChosen(QString,FieldAutocomplete::ChooseMethod)));
connect(_inner, SIGNAL(botCommandChosen(QString,FieldAutocomplete::ChooseMethod)), this, SIGNAL(botCommandChosen(QString,FieldAutocomplete::ChooseMethod)));
connect(_inner, SIGNAL(stickerChosen(DocumentData*,FieldAutocomplete::ChooseMethod)), this, SIGNAL(stickerChosen(DocumentData*,FieldAutocomplete::ChooseMethod)));
connect(_inner, SIGNAL(mustScrollTo(int, int)), _scroll, SLOT(scrollToY(int, int)));
setFocusPolicy(Qt::NoFocus);
_scroll->setFocusPolicy(Qt::NoFocus);
_scroll->viewport()->setFocusPolicy(Qt::NoFocus);
_inner->setGeometry(rect());
_scroll->setGeometry(rect());
_scroll->setOwnedWidget(_inner);
_scroll->show();
_inner->show();
connect(_scroll, SIGNAL(geometryChanged()), _inner, SLOT(onParentGeometryChanged()));
}
void FieldAutocomplete::paintEvent(QPaintEvent *e) {
Painter p(this);
if (_a_appearance.animating()) {
p.setOpacity(a_opacity.current());
p.drawPixmap(0, 0, _cache);
return;
}
p.fillRect(rect(), st::white);
}
void FieldAutocomplete::showFiltered(PeerData *peer, QString query, bool addInlineBots) {
_chat = peer->asChat();
_user = peer->asUser();
_channel = peer->asChannel();
if (query.isEmpty()) {
_type = Type::Mentions;
rowsUpdated(internal::MentionRows(), internal::HashtagRows(), internal::BotCommandRows(), _srows, false);
return;
}
_emoji = EmojiPtr();
query = query.toLower();
auto type = Type::Stickers;
auto plainQuery = query.midRef(0);
switch (query.at(0).unicode()) {
case '@':
type = Type::Mentions;
plainQuery = query.midRef(1);
break;
case '#':
type = Type::Hashtags;
plainQuery = query.midRef(1);
break;
case '/':
type = Type::BotCommands;
plainQuery = query.midRef(1);
break;
}
bool resetScroll = (_type != type || _filter != plainQuery);
if (resetScroll) {
_type = type;
_filter = textAccentFold(plainQuery.toString());
}
_addInlineBots = addInlineBots;
updateFiltered(resetScroll);
}
void FieldAutocomplete::showStickers(EmojiPtr emoji) {
bool resetScroll = (_emoji != emoji);
_emoji = emoji;
_type = Type::Stickers;
if (!emoji) {
rowsUpdated(_mrows, _hrows, _brows, StickerPack(), false);
return;
}
_chat = 0;
_user = 0;
_channel = 0;
updateFiltered(resetScroll);
}
bool FieldAutocomplete::clearFilteredBotCommands() {
if (_brows.isEmpty()) return false;
_brows.clear();
return true;
}
namespace {
template <typename T, typename U>
inline int indexOfInFirstN(const T &v, const U &elem, int last) {
for (auto b = v.cbegin(), i = b, e = b + qMax(v.size(), last); i != e; ++i) {
if (*i == elem) {
return (i - b);
}
}
return -1;
}
}
void FieldAutocomplete::updateFiltered(bool resetScroll) {
int32 now = unixtime(), recentInlineBots = 0;
internal::MentionRows mrows;
internal::HashtagRows hrows;
internal::BotCommandRows brows;
StickerPack srows;
if (_emoji) {
QMap<uint64, uint64> setsToRequest;
auto &sets = Global::RefStickerSets();
auto &order = Global::StickerSetsOrder();
for (int i = 0, l = order.size(); i < l; ++i) {
auto it = sets.find(order.at(i));
if (it != sets.cend()) {
if (it->emoji.isEmpty()) {
setsToRequest.insert(it->id, it->access);
it->flags |= MTPDstickerSet_ClientFlag::f_not_loaded;
} else if (!(it->flags & MTPDstickerSet::Flag::f_archived)) {
StickersByEmojiMap::const_iterator i = it->emoji.constFind(emojiGetNoColor(_emoji));
if (i != it->emoji.cend()) {
srows += *i;
}
}
}
}
if (!setsToRequest.isEmpty() && App::api()) {
for (QMap<uint64, uint64>::const_iterator i = setsToRequest.cbegin(), e = setsToRequest.cend(); i != e; ++i) {
App::api()->scheduleStickerSetRequest(i.key(), i.value());
}
App::api()->requestStickerSets();
}
} else if (_type == Type::Mentions) {
int maxListSize = _addInlineBots ? cRecentInlineBots().size() : 0;
if (_chat) {
maxListSize += (_chat->participants.isEmpty() ? _chat->lastAuthors.size() : _chat->participants.size());
} else if (_channel && _channel->isMegagroup()) {
if (_channel->mgInfo->lastParticipants.isEmpty() || _channel->lastParticipantsCountOutdated()) {
} else {
maxListSize += _channel->mgInfo->lastParticipants.size();
}
}
if (maxListSize) {
mrows.reserve(maxListSize);
}
auto filterNotPassedByUsername = [this](UserData *user) -> bool {
if (user->username.startsWith(_filter, Qt::CaseInsensitive)) {
bool exactUsername = (user->username.size() == _filter.size());
return exactUsername;
}
return true;
};
auto filterNotPassedByName = [this, &filterNotPassedByUsername](UserData *user) -> bool {
for_const (auto &namePart, user->names) {
if (namePart.startsWith(_filter, Qt::CaseInsensitive)) {
bool exactUsername = (user->username.compare(_filter, Qt::CaseInsensitive) == 0);
return exactUsername;
}
}
return filterNotPassedByUsername(user);
};
bool listAllSuggestions = _filter.isEmpty();
if (_addInlineBots) {
for_const (auto user, cRecentInlineBots()) {
if (!listAllSuggestions && filterNotPassedByUsername(user)) continue;
mrows.push_back(user);
++recentInlineBots;
}
}
if (_chat) {
QMultiMap<int32, UserData*> ordered;
mrows.reserve(mrows.size() + (_chat->participants.isEmpty() ? _chat->lastAuthors.size() : _chat->participants.size()));
if (_chat->noParticipantInfo()) {
if (App::api()) App::api()->requestFullPeer(_chat);
} else if (!_chat->participants.isEmpty()) {
for (auto i = _chat->participants.cbegin(), e = _chat->participants.cend(); i != e; ++i) {
UserData *user = i.key();
if (!listAllSuggestions && filterNotPassedByName(user)) continue;
if (indexOfInFirstN(mrows, user, recentInlineBots) >= 0) continue;
ordered.insertMulti(App::onlineForSort(user, now), user);
}
}
for_const (auto user, _chat->lastAuthors) {
if (!listAllSuggestions && filterNotPassedByName(user)) continue;
if (indexOfInFirstN(mrows, user, recentInlineBots) >= 0) continue;
mrows.push_back(user);
if (!ordered.isEmpty()) {
ordered.remove(App::onlineForSort(user, now), user);
}
}
if (!ordered.isEmpty()) {
for (QMultiMap<int32, UserData*>::const_iterator i = ordered.cend(), b = ordered.cbegin(); i != b;) {
--i;
mrows.push_back(i.value());
}
}
} else if (_channel && _channel->isMegagroup()) {
QMultiMap<int32, UserData*> ordered;
if (_channel->mgInfo->lastParticipants.isEmpty() || _channel->lastParticipantsCountOutdated()) {
if (App::api()) App::api()->requestLastParticipants(_channel);
} else {
mrows.reserve(mrows.size() + _channel->mgInfo->lastParticipants.size());
for_const (auto user, _channel->mgInfo->lastParticipants) {
if (!listAllSuggestions && filterNotPassedByName(user)) continue;
if (indexOfInFirstN(mrows, user, recentInlineBots) >= 0) continue;
mrows.push_back(user);
}
}
}
} else if (_type == Type::Hashtags) {
bool listAllSuggestions = _filter.isEmpty();
auto &recent(cRecentWriteHashtags());
hrows.reserve(recent.size());
for (auto i = recent.cbegin(), e = recent.cend(); i != e; ++i) {
if (!listAllSuggestions && (!i->first.startsWith(_filter, Qt::CaseInsensitive) || i->first.size() == _filter.size())) {
continue;
}
hrows.push_back(i->first);
}
} else if (_type == Type::BotCommands) {
bool listAllSuggestions = _filter.isEmpty();
bool hasUsername = _filter.indexOf('@') > 0;
QMap<UserData*, bool> bots;
int32 cnt = 0;
if (_chat) {
if (_chat->noParticipantInfo()) {
if (App::api()) App::api()->requestFullPeer(_chat);
} else if (!_chat->participants.isEmpty()) {
for (auto i = _chat->participants.cbegin(), e = _chat->participants.cend(); i != e; ++i) {
UserData *user = i.key();
if (!user->botInfo) continue;
if (!user->botInfo->inited && App::api()) App::api()->requestFullPeer(user);
if (user->botInfo->commands.isEmpty()) continue;
bots.insert(user, true);
cnt += user->botInfo->commands.size();
}
}
} else if (_user && _user->botInfo) {
if (!_user->botInfo->inited && App::api()) App::api()->requestFullPeer(_user);
cnt = _user->botInfo->commands.size();
bots.insert(_user, true);
} else if (_channel && _channel->isMegagroup()) {
if (_channel->mgInfo->bots.isEmpty()) {
if (!_channel->mgInfo->botStatus && App::api()) App::api()->requestBots(_channel);
} else {
for_const (auto user, _channel->mgInfo->bots) {
if (!user->botInfo) continue;
if (!user->botInfo->inited && App::api()) App::api()->requestFullPeer(user);
if (user->botInfo->commands.isEmpty()) continue;
bots.insert(user, true);
cnt += user->botInfo->commands.size();
}
}
}
if (cnt) {
brows.reserve(cnt);
int32 botStatus = _chat ? _chat->botStatus : ((_channel && _channel->isMegagroup()) ? _channel->mgInfo->botStatus : -1);
if (_chat) {
for (auto i = _chat->lastAuthors.cbegin(), e = _chat->lastAuthors.cend(); i != e; ++i) {
UserData *user = *i;
if (!user->botInfo) continue;
if (!bots.contains(user)) continue;
if (!user->botInfo->inited && App::api()) App::api()->requestFullPeer(user);
if (user->botInfo->commands.isEmpty()) continue;
bots.remove(user);
for (int32 j = 0, l = user->botInfo->commands.size(); j < l; ++j) {
if (!listAllSuggestions) {
QString toFilter = (hasUsername || botStatus == 0 || botStatus == 2) ? user->botInfo->commands.at(j).command + '@' + user->username : user->botInfo->commands.at(j).command;
if (!toFilter.startsWith(_filter, Qt::CaseInsensitive)/* || toFilter.size() == _filter.size()*/) continue;
}
brows.push_back(qMakePair(user, &user->botInfo->commands.at(j)));
}
}
}
if (!bots.isEmpty()) {
for (QMap<UserData*, bool>::const_iterator i = bots.cbegin(), e = bots.cend(); i != e; ++i) {
UserData *user = i.key();
for (int32 j = 0, l = user->botInfo->commands.size(); j < l; ++j) {
if (!listAllSuggestions) {
QString toFilter = (hasUsername || botStatus == 0 || botStatus == 2) ? user->botInfo->commands.at(j).command + '@' + user->username : user->botInfo->commands.at(j).command;
if (!toFilter.startsWith(_filter, Qt::CaseInsensitive)/* || toFilter.size() == _filter.size()*/) continue;
}
brows.push_back(qMakePair(user, &user->botInfo->commands.at(j)));
}
}
}
}
}
rowsUpdated(mrows, hrows, brows, srows, resetScroll);
_inner->setRecentInlineBotsInRows(recentInlineBots);
}
void FieldAutocomplete::rowsUpdated(const internal::MentionRows &mrows, const internal::HashtagRows &hrows, const internal::BotCommandRows &brows, const StickerPack &srows, bool resetScroll) {
if (mrows.isEmpty() && hrows.isEmpty() && brows.isEmpty() && srows.isEmpty()) {
if (!isHidden()) {
hideStart();
}
_mrows.clear();
_hrows.clear();
_brows.clear();
_srows.clear();
} else {
_mrows = mrows;
_hrows = hrows;
_brows = brows;
_srows = srows;
bool hidden = _hiding || isHidden();
if (hidden) {
show();
_scroll->show();
}
recount(resetScroll);
update();
if (hidden) {
hide();
showStart();
}
}
}
void FieldAutocomplete::setBoundings(QRect boundings) {
_boundings = boundings;
recount();
}
void FieldAutocomplete::recount(bool resetScroll) {
int32 h = 0, oldst = _scroll->scrollTop(), st = oldst, maxh = 4.5 * st::mentionHeight;
if (!_srows.isEmpty()) {
int32 stickersPerRow = qMax(1, int32(_boundings.width() - 2 * st::stickerPanPadding) / int32(st::stickerPanSize.width()));
int32 rows = rowscount(_srows.size(), stickersPerRow);
h = st::stickerPanPadding + rows * st::stickerPanSize.height();
} else if (!_mrows.isEmpty()) {
h = _mrows.size() * st::mentionHeight;
} else if (!_hrows.isEmpty()) {
h = _hrows.size() * st::mentionHeight;
} else if (!_brows.isEmpty()) {
h = _brows.size() * st::mentionHeight;
}
if (_inner->width() != _boundings.width() || _inner->height() != h) {
_inner->resize(_boundings.width(), h);
}
if (h > _boundings.height()) h = _boundings.height();
if (h > maxh) h = maxh;
if (width() != _boundings.width() || height() != h) {
setGeometry(_boundings.x(), _boundings.y() + _boundings.height() - h, _boundings.width(), h);
_scroll->resize(_boundings.width(), h);
} else if (y() != _boundings.y() + _boundings.height() - h) {
move(_boundings.x(), _boundings.y() + _boundings.height() - h);
}
if (resetScroll) st = 0;
if (st != oldst) _scroll->scrollToY(st);
if (resetScroll) _inner->clearSel();
}
void FieldAutocomplete::fastHide() {
if (_a_appearance.animating()) {
_a_appearance.stop();
}
a_opacity = anim::fvalue(0, 0);
_hideTimer.stop();
hideFinish();
}
void FieldAutocomplete::hideStart() {
if (!_hiding) {
if (_cache.isNull()) {
_scroll->show();
_cache = myGrab(this);
}
_scroll->hide();
_hiding = true;
a_opacity.start(0);
setAttribute(Qt::WA_OpaquePaintEvent, false);
_a_appearance.start();
}
}
void FieldAutocomplete::hideFinish() {
hide();
_hiding = false;
_filter = qsl("-");
_inner->clearSel(true);
}
void FieldAutocomplete::showStart() {
if (!isHidden() && a_opacity.current() == 1 && !_hiding) {
return;
}
if (_cache.isNull()) {
_scroll->show();
_cache = myGrab(this);
}
_scroll->hide();
_hiding = false;
show();
a_opacity.start(1);
setAttribute(Qt::WA_OpaquePaintEvent, false);
_a_appearance.start();
}
void FieldAutocomplete::step_appearance(float64 ms, bool timer) {
float64 dt = ms / st::dropdownDef.duration;
if (dt >= 1) {
_a_appearance.stop();
a_opacity.finish();
_cache = QPixmap();
setAttribute(Qt::WA_OpaquePaintEvent);
if (_hiding) {
hideFinish();
} else {
_scroll->show();
_inner->clearSel();
}
} else {
a_opacity.update(dt, anim::linear);
}
if (timer) update();
}
const QString &FieldAutocomplete::filter() const {
return _filter;
}
ChatData *FieldAutocomplete::chat() const {
return _chat;
}
ChannelData *FieldAutocomplete::channel() const {
return _channel;
}
UserData *FieldAutocomplete::user() const {
return _user;
}
int32 FieldAutocomplete::innerTop() {
return _scroll->scrollTop();
}
int32 FieldAutocomplete::innerBottom() {
return _scroll->scrollTop() + _scroll->height();
}
bool FieldAutocomplete::chooseSelected(ChooseMethod method) const {
return _inner->chooseSelected(method);
}
bool FieldAutocomplete::eventFilter(QObject *obj, QEvent *e) {
auto hidden = isHidden();
auto moderate = Global::ModerateModeEnabled();
if (hidden && !moderate) return QWidget::eventFilter(obj, e);
if (e->type() == QEvent::KeyPress) {
QKeyEvent *ev = static_cast<QKeyEvent*>(e);
if (!(ev->modifiers() & (Qt::AltModifier | Qt::ControlModifier | Qt::ShiftModifier | Qt::MetaModifier))) {
if (!hidden) {
if (ev->key() == Qt::Key_Up || ev->key() == Qt::Key_Down || (!_srows.isEmpty() && (ev->key() == Qt::Key_Left || ev->key() == Qt::Key_Right))) {
return _inner->moveSel(ev->key());
} else if (ev->key() == Qt::Key_Enter || ev->key() == Qt::Key_Return) {
return _inner->chooseSelected(ChooseMethod::ByEnter);
}
}
if (moderate && ((ev->key() >= Qt::Key_1 && ev->key() <= Qt::Key_9) || ev->key() == Qt::Key_Q)) {
bool handled = false;
emit moderateKeyActivate(ev->key(), &handled);
return handled;
}
}
}
return QWidget::eventFilter(obj, e);
}
FieldAutocomplete::~FieldAutocomplete() {
}
namespace internal {
FieldAutocompleteInner::FieldAutocompleteInner(FieldAutocomplete *parent, MentionRows *mrows, HashtagRows *hrows, BotCommandRows *brows, StickerPack *srows)
: _parent(parent)
, _mrows(mrows)
, _hrows(hrows)
, _brows(brows)
, _srows(srows)
, _stickersPerRow(1)
, _recentInlineBotsInRows(0)
, _sel(-1)
, _down(-1)
, _mouseSel(false)
, _overDelete(false)
, _previewShown(false) {
_previewTimer.setSingleShot(true);
connect(&_previewTimer, SIGNAL(timeout()), this, SLOT(onPreview()));
subscribe(FileDownload::ImageLoaded(), [this] { update(); });
}
void FieldAutocompleteInner::paintEvent(QPaintEvent *e) {
Painter p(this);
QRect r(e->rect());
if (r != rect()) p.setClipRect(r);
int32 atwidth = st::mentionFont->width('@'), hashwidth = st::mentionFont->width('#');
int32 mentionleft = 2 * st::mentionPadding.left() + st::mentionPhotoSize;
int32 mentionwidth = width() - mentionleft - 2 * st::mentionPadding.right();
int32 htagleft = st::btnAttachPhoto.width + st::taMsgField.textMrg.left() - st::lineWidth, htagwidth = width() - st::mentionPadding.right() - htagleft - st::mentionScroll.width;
if (!_srows->isEmpty()) {
int32 rows = rowscount(_srows->size(), _stickersPerRow);
int32 fromrow = floorclamp(r.y() - st::stickerPanPadding, st::stickerPanSize.height(), 0, rows);
int32 torow = ceilclamp(r.y() + r.height() - st::stickerPanPadding, st::stickerPanSize.height(), 0, rows);
int32 fromcol = floorclamp(r.x() - st::stickerPanPadding, st::stickerPanSize.width(), 0, _stickersPerRow);
int32 tocol = ceilclamp(r.x() + r.width() - st::stickerPanPadding, st::stickerPanSize.width(), 0, _stickersPerRow);
for (int32 row = fromrow; row < torow; ++row) {
for (int32 col = fromcol; col < tocol; ++col) {
int32 index = row * _stickersPerRow + col;
if (index >= _srows->size()) break;
DocumentData *sticker = _srows->at(index);
if (!sticker->sticker()) continue;
QPoint pos(st::stickerPanPadding + col * st::stickerPanSize.width(), st::stickerPanPadding + row * st::stickerPanSize.height());
if (_sel == index) {
QPoint tl(pos);
if (rtl()) tl.setX(width() - tl.x() - st::stickerPanSize.width());
App::roundRect(p, QRect(tl, st::stickerPanSize), st::emojiPanHover, StickerHoverCorners);
}
bool goodThumb = !sticker->thumb->isNull() && ((sticker->thumb->width() >= 128) || (sticker->thumb->height() >= 128));
if (goodThumb) {
sticker->thumb->load();
} else {
sticker->checkSticker();
}
float64 coef = qMin((st::stickerPanSize.width() - st::buttonRadius * 2) / float64(sticker->dimensions.width()), (st::stickerPanSize.height() - st::buttonRadius * 2) / float64(sticker->dimensions.height()));
if (coef > 1) coef = 1;
int32 w = qRound(coef * sticker->dimensions.width()), h = qRound(coef * sticker->dimensions.height());
if (w < 1) w = 1;
if (h < 1) h = 1;
QPoint ppos = pos + QPoint((st::stickerPanSize.width() - w) / 2, (st::stickerPanSize.height() - h) / 2);
if (goodThumb) {
p.drawPixmapLeft(ppos, width(), sticker->thumb->pix(w, h));
} else if (!sticker->sticker()->img->isNull()) {
p.drawPixmapLeft(ppos, width(), sticker->sticker()->img->pix(w, h));
}
}
}
} else {
int32 from = qFloor(e->rect().top() / st::mentionHeight), to = qFloor(e->rect().bottom() / st::mentionHeight) + 1;
int32 last = _mrows->isEmpty() ? (_hrows->isEmpty() ? _brows->size() : _hrows->size()) : _mrows->size();
auto filter = _parent->filter();
bool hasUsername = filter.indexOf('@') > 0;
int filterSize = filter.size();
bool filterIsEmpty = filter.isEmpty();
for (int32 i = from; i < to; ++i) {
if (i >= last) break;
bool selected = (i == _sel);
if (selected) {
p.fillRect(0, i * st::mentionHeight, width(), st::mentionHeight, st::mentionBgOver->b);
int skip = (st::mentionHeight - st::simpleClose.icon.pxHeight()) / 2;
if (!_hrows->isEmpty() || (!_mrows->isEmpty() && i < _recentInlineBotsInRows)) {
p.drawSprite(QPoint(width() - st::simpleClose.icon.pxWidth() - skip, i * st::mentionHeight + skip), st::simpleClose.icon);
}
}
p.setPen(st::black->p);
if (!_mrows->isEmpty()) {
UserData *user = _mrows->at(i);
QString first = (!filterIsEmpty && user->username.startsWith(filter, Qt::CaseInsensitive)) ? ('@' + user->username.mid(0, filterSize)) : QString();
QString second = first.isEmpty() ? (user->username.isEmpty() ? QString() : ('@' + user->username)) : user->username.mid(filterSize);
int32 firstwidth = st::mentionFont->width(first), secondwidth = st::mentionFont->width(second), unamewidth = firstwidth + secondwidth, namewidth = user->nameText.maxWidth();
if (mentionwidth < unamewidth + namewidth) {
namewidth = (mentionwidth * namewidth) / (namewidth + unamewidth);
unamewidth = mentionwidth - namewidth;
if (firstwidth < unamewidth + st::mentionFont->elidew) {
if (firstwidth < unamewidth) {
first = st::mentionFont->elided(first, unamewidth);
} else if (!second.isEmpty()) {
first = st::mentionFont->elided(first + second, unamewidth);
second = QString();
}
} else {
second = st::mentionFont->elided(second, unamewidth - firstwidth);
}
}
user->loadUserpic();
user->paintUserpicLeft(p, st::mentionPhotoSize, st::mentionPadding.left(), i * st::mentionHeight + st::mentionPadding.top(), width());
user->nameText.drawElided(p, 2 * st::mentionPadding.left() + st::mentionPhotoSize, i * st::mentionHeight + st::mentionTop, namewidth);
p.setFont(st::mentionFont->f);
p.setPen((selected ? st::mentionFgOverActive : st::mentionFgActive)->p);
p.drawText(mentionleft + namewidth + st::mentionPadding.right(), i * st::mentionHeight + st::mentionTop + st::mentionFont->ascent, first);
if (!second.isEmpty()) {
p.setPen((selected ? st::mentionFgOver : st::mentionFg)->p);
p.drawText(mentionleft + namewidth + st::mentionPadding.right() + firstwidth, i * st::mentionHeight + st::mentionTop + st::mentionFont->ascent, second);
}
} else if (!_hrows->isEmpty()) {
QString hrow = _hrows->at(i);
QString first = filterIsEmpty ? QString() : ('#' + hrow.mid(0, filterSize));
QString second = filterIsEmpty ? ('#' + hrow) : hrow.mid(filterSize);
int32 firstwidth = st::mentionFont->width(first), secondwidth = st::mentionFont->width(second);
if (htagwidth < firstwidth + secondwidth) {
if (htagwidth < firstwidth + st::mentionFont->elidew) {
first = st::mentionFont->elided(first + second, htagwidth);
second = QString();
} else {
second = st::mentionFont->elided(second, htagwidth - firstwidth);
}
}
p.setFont(st::mentionFont->f);
if (!first.isEmpty()) {
p.setPen((selected ? st::mentionFgOverActive : st::mentionFgActive)->p);
p.drawText(htagleft, i * st::mentionHeight + st::mentionTop + st::mentionFont->ascent, first);
}
if (!second.isEmpty()) {
p.setPen((selected ? st::mentionFgOver : st::mentionFg)->p);
p.drawText(htagleft + firstwidth, i * st::mentionHeight + st::mentionTop + st::mentionFont->ascent, second);
}
} else {
UserData *user = _brows->at(i).first;
const BotCommand *command = _brows->at(i).second;
QString toHighlight = command->command;
int32 botStatus = _parent->chat() ? _parent->chat()->botStatus : ((_parent->channel() && _parent->channel()->isMegagroup()) ? _parent->channel()->mgInfo->botStatus : -1);
if (hasUsername || botStatus == 0 || botStatus == 2) {
toHighlight += '@' + user->username;
}
user->loadUserpic();
user->paintUserpicLeft(p, st::mentionPhotoSize, st::mentionPadding.left(), i * st::mentionHeight + st::mentionPadding.top(), width());
auto commandText = '/' + toHighlight;
p.setPen(st::windowTextFg);
p.setFont(st::semiboldFont);
p.drawText(2 * st::mentionPadding.left() + st::mentionPhotoSize, i * st::mentionHeight + st::mentionTop + st::semiboldFont->ascent, commandText);
auto commandTextWidth = st::semiboldFont->width(commandText);
auto addleft = commandTextWidth + st::mentionPadding.left();
auto widthleft = mentionwidth - addleft;
if (widthleft > st::mentionFont->elidew && !command->descriptionText().isEmpty()) {
p.setPen((selected ? st::mentionFgOver : st::mentionFg)->p);
command->descriptionText().drawElided(p, mentionleft + addleft, i * st::mentionHeight + st::mentionTop, widthleft);
}
}
}
p.fillRect(Adaptive::OneColumn() ? 0 : st::lineWidth, _parent->innerBottom() - st::lineWidth, width() - (Adaptive::OneColumn() ? 0 : st::lineWidth), st::lineWidth, st::shadowColor->b);
}
p.fillRect(Adaptive::OneColumn() ? 0 : st::lineWidth, _parent->innerTop(), width() - (Adaptive::OneColumn() ? 0 : st::lineWidth), st::lineWidth, st::shadowColor->b);
}
void FieldAutocompleteInner::resizeEvent(QResizeEvent *e) {
_stickersPerRow = qMax(1, int32(width() - 2 * st::stickerPanPadding) / int32(st::stickerPanSize.width()));
}
void FieldAutocompleteInner::mouseMoveEvent(QMouseEvent *e) {
_mousePos = mapToGlobal(e->pos());
_mouseSel = true;
onUpdateSelected(true);
}
void FieldAutocompleteInner::clearSel(bool hidden) {
_mouseSel = _overDelete = false;
setSel((_mrows->isEmpty() && _brows->isEmpty() && _hrows->isEmpty()) ? -1 : 0);
if (hidden) {
_down = -1;
_previewShown = false;
}
}
bool FieldAutocompleteInner::moveSel(int key) {
_mouseSel = false;
int32 maxSel = (_mrows->isEmpty() ? (_hrows->isEmpty() ? (_brows->isEmpty() ? _srows->size() : _brows->size()) : _hrows->size()) : _mrows->size());
int32 direction = (key == Qt::Key_Up) ? -1 : (key == Qt::Key_Down ? 1 : 0);
if (!_srows->isEmpty()) {
if (key == Qt::Key_Left) {
direction = -1;
} else if (key == Qt::Key_Right) {
direction = 1;
} else {
direction *= _stickersPerRow;
}
}
if (_sel >= maxSel || _sel < 0) {
if (direction < -1) {
setSel(((maxSel - 1) / _stickersPerRow) * _stickersPerRow, true);
} else if (direction < 0) {
setSel(maxSel - 1, true);
} else {
setSel(0, true);
}
return (_sel >= 0 && _sel < maxSel);
}
setSel((_sel + direction >= maxSel || _sel + direction < 0) ? -1 : (_sel + direction), true);
return true;
}
bool FieldAutocompleteInner::chooseSelected(FieldAutocomplete::ChooseMethod method) const {
if (!_srows->isEmpty()) {
if (_sel >= 0 && _sel < _srows->size()) {
emit stickerChosen(_srows->at(_sel), method);
return true;
}
} else if (!_mrows->isEmpty()) {
if (_sel >= 0 && _sel < _mrows->size()) {
emit mentionChosen(_mrows->at(_sel), method);
return true;
}
} else if (!_hrows->isEmpty()) {
if (_sel >= 0 && _sel < _hrows->size()) {
emit hashtagChosen('#' + _hrows->at(_sel), method);
return true;
}
} else if (!_brows->isEmpty()) {
if (_sel >= 0 && _sel < _brows->size()) {
UserData *user = _brows->at(_sel).first;
const BotCommand *command(_brows->at(_sel).second);
int32 botStatus = _parent->chat() ? _parent->chat()->botStatus : ((_parent->channel() && _parent->channel()->isMegagroup()) ? _parent->channel()->mgInfo->botStatus : -1);
if (botStatus == 0 || botStatus == 2 || _parent->filter().indexOf('@') > 0) {
emit botCommandChosen('/' + command->command + '@' + user->username, method);
} else {
emit botCommandChosen('/' + command->command, method);
}
return true;
}
}
return false;
}
void FieldAutocompleteInner::setRecentInlineBotsInRows(int32 bots) {
_recentInlineBotsInRows = bots;
}
void FieldAutocompleteInner::mousePressEvent(QMouseEvent *e) {
_mousePos = mapToGlobal(e->pos());
_mouseSel = true;
onUpdateSelected(true);
if (e->button() == Qt::LeftButton) {
if (_overDelete && _sel >= 0 && _sel < (_mrows->isEmpty() ? _hrows->size() : _recentInlineBotsInRows)) {
_mousePos = mapToGlobal(e->pos());
bool removed = false;
if (_mrows->isEmpty()) {
QString toRemove = _hrows->at(_sel);
RecentHashtagPack &recent(cRefRecentWriteHashtags());
for (RecentHashtagPack::iterator i = recent.begin(); i != recent.cend();) {
if (i->first == toRemove) {
i = recent.erase(i);
removed = true;
} else {
++i;
}
}
} else {
UserData *toRemove = _mrows->at(_sel);
RecentInlineBots &recent(cRefRecentInlineBots());
int32 index = recent.indexOf(toRemove);
if (index >= 0) {
recent.remove(index);
removed = true;
}
}
if (removed) {
Local::writeRecentHashtagsAndBots();
}
_parent->updateFiltered();
_mouseSel = true;
onUpdateSelected(true);
} else if (_srows->isEmpty()) {
chooseSelected(FieldAutocomplete::ChooseMethod::ByClick);
} else {
_down = _sel;
_previewTimer.start(QApplication::startDragTime());
}
}
}
void FieldAutocompleteInner::mouseReleaseEvent(QMouseEvent *e) {
_previewTimer.stop();
int32 pressed = _down;
_down = -1;
_mousePos = mapToGlobal(e->pos());
_mouseSel = true;
onUpdateSelected(true);
if (_previewShown) {
_previewShown = false;
return;
}
if (_sel < 0 || _sel != pressed || _srows->isEmpty()) return;
chooseSelected(FieldAutocomplete::ChooseMethod::ByClick);
}
void FieldAutocompleteInner::enterEvent(QEvent *e) {
setMouseTracking(true);
_mousePos = QCursor::pos();
onUpdateSelected(true);
}
void FieldAutocompleteInner::leaveEvent(QEvent *e) {
setMouseTracking(false);
if (_sel >= 0) {
setSel(-1);
}
}
void FieldAutocompleteInner::updateSelectedRow() {
if (_sel >= 0) {
if (_srows->isEmpty()) {
update(0, _sel * st::mentionHeight, width(), st::mentionHeight);
} else {
int32 row = _sel / _stickersPerRow, col = _sel % _stickersPerRow;
update(st::stickerPanPadding + col * st::stickerPanSize.width(), st::stickerPanPadding + row * st::stickerPanSize.height(), st::stickerPanSize.width(), st::stickerPanSize.height());
}
}
}
void FieldAutocompleteInner::setSel(int sel, bool scroll) {
updateSelectedRow();
_sel = sel;
updateSelectedRow();
if (scroll && _sel >= 0) {
if (_srows->isEmpty()) {
emit mustScrollTo(_sel * st::mentionHeight, (_sel + 1) * st::mentionHeight);
} else {
int32 row = _sel / _stickersPerRow;
emit mustScrollTo(st::stickerPanPadding + row * st::stickerPanSize.height(), st::stickerPanPadding + (row + 1) * st::stickerPanSize.height());
}
}
}
void FieldAutocompleteInner::onUpdateSelected(bool force) {
QPoint mouse(mapFromGlobal(_mousePos));
if ((!force && !rect().contains(mouse)) || !_mouseSel) return;
if (_down >= 0 && !_previewShown) return;
int32 sel = -1, maxSel = 0;
if (!_srows->isEmpty()) {
int32 rows = rowscount(_srows->size(), _stickersPerRow);
int32 row = (mouse.y() >= st::stickerPanPadding) ? ((mouse.y() - st::stickerPanPadding) / st::stickerPanSize.height()) : -1;
int32 col = (mouse.x() >= st::stickerPanPadding) ? ((mouse.x() - st::stickerPanPadding) / st::stickerPanSize.width()) : -1;
if (row >= 0 && col >= 0) {
sel = row * _stickersPerRow + col;
}
maxSel = _srows->size();
_overDelete = false;
} else {
sel = mouse.y() / int32(st::mentionHeight);
maxSel = _mrows->isEmpty() ? (_hrows->isEmpty() ? _brows->size() : _hrows->size()) : _mrows->size();
_overDelete = (!_hrows->isEmpty() || (!_mrows->isEmpty() && sel < _recentInlineBotsInRows)) ? (mouse.x() >= width() - st::mentionHeight) : false;
}
if (sel < 0 || sel >= maxSel) {
sel = -1;
}
if (sel != _sel) {
setSel(sel);
if (_down >= 0 && _sel >= 0 && _down != _sel) {
_down = _sel;
if (_down >= 0 && _down < _srows->size()) {
Ui::showMediaPreview(_srows->at(_down));
}
}
}
}
void FieldAutocompleteInner::onParentGeometryChanged() {
_mousePos = QCursor::pos();
if (rect().contains(mapFromGlobal(_mousePos))) {
setMouseTracking(true);
onUpdateSelected(true);
}
}
void FieldAutocompleteInner::onPreview() {
if (_down >= 0 && _down < _srows->size()) {
Ui::showMediaPreview(_srows->at(_down));
_previewShown = true;
}
}
} // namespace internal
Reference in New Issue View Git Blame Copy Permalink