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kepka/Telegram/SourceFiles/boxes/addparticipantbox.cpp

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/*
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.
Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
Copyright (c) 2014 John Preston, https://desktop.telegram.org
*/
#include "stdafx.h"
#include "lang.h"
#include "addparticipantbox.h"
#include "mainwidget.h"
#include "window.h"
AddParticipantInner::AddParticipantInner(ChatData *chat) : _chat(chat),
_contacts(&App::main()->contactsList()),
_sel(0),
_filteredSel(-1),
_mouseSel(false),
_selCount(0),
_searching(false),
_byUsernameSel(-1),
_addContactLnk(this, lang(lng_add_contact_button)) {
connect(&_addContactLnk, SIGNAL(clicked()), App::wnd(), SLOT(onShowAddContact()));
for (DialogRow *r = _contacts->list.begin; r != _contacts->list.end; r = r->next) {
r->attached = 0;
}
_filter = qsl("a");
updateFilter();
connect(App::main(), SIGNAL(dialogRowReplaced(DialogRow*,DialogRow*)), this, SLOT(onDialogRowReplaced(DialogRow*,DialogRow*)));
connect(App::main(), SIGNAL(peerUpdated(PeerData*)), this, SLOT(peerUpdated(PeerData*)));
connect(App::main(), SIGNAL(peerNameChanged(PeerData*,const PeerData::Names&,const PeerData::NameFirstChars&)), this, SLOT(peerUpdated(PeerData*)));
connect(App::main(), SIGNAL(peerPhotoChanged(PeerData*)), this, SLOT(peerUpdated(PeerData*)));
}
void AddParticipantInner::peerUpdated(PeerData *peer) {
if (!peer || peer == _chat) {
if (_chat->forbidden) {
App::wnd()->hideLayer();
} else if (!_chat->participants.isEmpty() || _chat->count <= 0) {
for (ContactsData::iterator i = _contactsData.begin(), e = _contactsData.end(); i != e; ++i ) {
delete i.value();
}
_contactsData.clear();
for (DialogRow *row = _contacts->list.begin; row->next; row = row->next) {
row->attached = 0;
}
if (!_filter.isEmpty()) {
for (int32 j = 0, s = _filtered.size(); j < s; ++j) {
_filtered[j]->attached = 0;
}
}
}
} else if (!peer->chat) {
ContactsData::iterator i = _contactsData.find(peer->asUser());
if (i != _contactsData.cend()) {
for (DialogRow *row = _contacts->list.begin; row->next; row = row->next) {
if (row->attached == i.value()) row->attached = 0;
}
if (!_filter.isEmpty()) {
for (int32 j = 0, s = _filtered.size(); j < s; ++j) {
if (_filtered[j]->attached == i.value()) _filtered[j]->attached = 0;
}
}
delete i.value();
_contactsData.erase(i);
}
}
parentWidget()->update();
}
void AddParticipantInner::loadProfilePhotos(int32 yFrom) {
int32 yTo = yFrom + (parentWidget() ? parentWidget()->height() : App::wnd()->height()) * 5;
MTP::clearLoaderPriorities();
if (yTo < 0) return;
if (yFrom < 0) yFrom = 0;
int32 rh = st::profileListPhotoSize + st::profileListPadding.height() * 2;
if (_filter.isEmpty()) {
if (_contacts->list.count) {
_contacts->list.adjustCurrent(yFrom, rh);
for (
DialogRow *preloadFrom = _contacts->list.current;
preloadFrom != _contacts->list.end && preloadFrom->pos * rh < yTo;
preloadFrom = preloadFrom->next
) {
preloadFrom->history->peer->photo->load();
}
}
yFrom -= _contacts->list.count * rh + st::searchedBarHeight;
yTo -= _contacts->list.count * rh + st::searchedBarHeight;
int32 from = (yFrom >= 0) ? (yFrom / rh) : 0;
if (from < _byUsername.size()) {
int32 to = (yTo / rh) + 1;
if (to > _byUsername.size()) to = _byUsername.size();
for (; from < to; ++from) {
_byUsername[from]->photo->load();
}
}
} else if (!_filtered.isEmpty()) {
int32 from = yFrom / rh;
if (from < 0) from = 0;
if (from < _filtered.size()) {
int32 to = (yTo / rh) + 1;
if (to > _filtered.size()) to = _filtered.size();
for (; from < to; ++from) {
_filtered[from]->history->peer->photo->load();
}
}
yFrom -= _filtered.size() * rh + st::searchedBarHeight;
yTo -= _filtered.size() * rh + st::searchedBarHeight;
from = (yFrom >= 0) ? (yFrom / rh) : 0;
if (from < _byUsernameFiltered.size()) {
int32 to = (yTo / rh) + 1;
if (to > _byUsernameFiltered.size()) to = _byUsernameFiltered.size();
for (; from < to; ++from) {
_byUsernameFiltered[from]->photo->load();
}
}
}
}
AddParticipantInner::ContactData *AddParticipantInner::contactData(DialogRow *row) {
ContactData *data = (ContactData*)row->attached;
if (!data) {
UserData *user = row->history->peer->asUser();
ContactsData::const_iterator i = _contactsData.constFind(user);
if (i == _contactsData.cend()) {
_contactsData.insert(user, data = new ContactData());
data->inchat = _chat->participants.contains(user);
data->check = false;
data->name.setText(st::profileListNameFont, user->name, _textNameOptions);
data->online = App::onlineText(user, _time);
} else {
data = i.value();
}
row->attached = data;
}
return data;
}
void AddParticipantInner::paintDialog(QPainter &p, UserData *user, ContactData *data, bool sel) {
int32 left = st::profileListPadding.width();
if (data->inchat || data->check || _selCount + _chat->count >= cMaxGroupCount()) {
sel = false;
}
if (sel || data->inchat || data->check) {
p.fillRect(0, 0, width(), 2 * st::profileListPadding.height() + st::profileListPhotoSize, ((data->inchat || data->check) ? st::profileActiveBG : st::profileHoverBG)->b);
}
p.drawPixmap(left, st::profileListPadding.height(), user->photo->pix(st::profileListPhotoSize));
if (data->inchat || data->check) {
p.setPen(st::white->p);
} else {
p.setPen(st::profileListNameColor->p);
}
data->name.drawElided(p, left + st::profileListPhotoSize + st::profileListPadding.width(), st::profileListNameTop, width() - st::participantDelta - st::profileListPadding.width() * 2 - st::profileListPhotoSize - st::profileListPadding.width() * 2);
if (sel || data->check) {
p.drawPixmap(QPoint(width() - st::profileCheckRect.pxWidth() - st::profileCheckDeltaX, st::profileListPadding.height() + (st::profileListPhotoSize - st::profileCheckRect.pxHeight()) / 2 - st::profileCheckDeltaY), App::sprite(), (data->check ? st::profileCheckActiveRect : st::profileCheckRect));
}
bool uname = (data->online.at(0) == '@');
p.setFont(st::profileSubFont->f);
if (uname && !data->inchat && !data->check && !_lastQuery.isEmpty() && user->username.startsWith(_lastQuery, Qt::CaseInsensitive)) {
int32 availw = width() - (left + st::profileListPhotoSize + st::profileListPadding.width() * 2);
QString first = '@' + user->username.mid(0, _lastQuery.size()), second = user->username.mid(_lastQuery.size());
int32 w = st::profileSubFont->m.width(first);
if (w >= availw || second.isEmpty()) {
p.setPen(st::profileOnlineColor->p);
p.drawText(left + st::profileListPhotoSize + st::profileListPadding.width(), st::profileListPadding.height() + st::profileListPhotoSize - st::profileListStatusBottom, st::profileSubFont->m.elidedText(first, Qt::ElideRight, availw));
} else {
p.setPen(st::profileOnlineColor->p);
p.drawText(left + st::profileListPhotoSize + st::profileListPadding.width(), st::profileListPadding.height() + st::profileListPhotoSize - st::profileListStatusBottom, first);
p.setPen(st::profileOfflineColor->p);
p.drawText(left + st::profileListPhotoSize + st::profileListPadding.width() + w, st::profileListPadding.height() + st::profileListPhotoSize - st::profileListStatusBottom, st::profileSubFont->m.elidedText(second, Qt::ElideRight, availw - w));
}
} else {
if (data->inchat || data->check) {
p.setPen(st::white->p);
} else {
p.setPen(((uname || App::onlineColorUse(user->onlineTill, _time)) ? st::profileOnlineColor : st::profileOfflineColor)->p);
}
p.drawText(left + st::profileListPhotoSize + st::profileListPadding.width(), st::profileListPadding.height() + st::profileListPhotoSize - st::profileListStatusBottom, data->online);
}
}
void AddParticipantInner::paintEvent(QPaintEvent *e) {
QRect r(e->rect());
QPainter p(this);
_time = unixtime();
p.fillRect(r, st::white->b);
int32 yFrom = r.top(), yTo = r.bottom();
int32 rh = st::profileListPhotoSize + st::profileListPadding.height() * 2;
if (_filter.isEmpty()) {
if (_contacts->list.count || !_byUsername.isEmpty()) {
if (_contacts->list.count) {
_contacts->list.adjustCurrent(yFrom, rh);
DialogRow *drawFrom = _contacts->list.current;
p.translate(0, drawFrom->pos * rh);
while (drawFrom != _contacts->list.end && drawFrom->pos * rh < yTo) {
paintDialog(p, drawFrom->history->peer->asUser(), contactData(drawFrom), (drawFrom == _sel));
p.translate(0, rh);
drawFrom = drawFrom->next;
}
}
if (!_byUsername.isEmpty()) {
p.fillRect(0, 0, width(), st::searchedBarHeight, st::searchedBarBG->b);
p.setFont(st::searchedBarFont->f);
p.setPen(st::searchedBarColor->p);
p.drawText(QRect(0, 0, width(), st::searchedBarHeight), lang(lng_search_global_results), style::al_center);
p.translate(0, st::searchedBarHeight);
yFrom -= _contacts->list.count * rh + st::searchedBarHeight;
yTo -= _contacts->list.count * rh + st::searchedBarHeight;
int32 from = (yFrom >= 0) ? (yFrom / rh) : 0;
if (from < _byUsername.size()) {
int32 to = (yTo / rh) + 1;
if (to > _byUsername.size()) to = _byUsername.size();
p.translate(0, from * rh);
for (; from < to; ++from) {
paintDialog(p, _byUsername[from], d_byUsername[from], (_byUsernameSel == from));
p.translate(0, rh);
}
}
}
} else {
p.setFont(st::noContactsFont->f);
p.setPen(st::noContactsColor->p);
p.drawText(QRect(0, 0, width(), st::noContactsHeight - ((cContactsReceived() && !_searching) ? st::noContactsFont->height : 0)), lang((cContactsReceived() && !_searching) ? lng_no_contacts : lng_contacts_loading), style::al_center);
}
} else {
if (_filtered.isEmpty() && _byUsernameFiltered.isEmpty()) {
p.setFont(st::noContactsFont->f);
p.setPen(st::noContactsColor->p);
p.drawText(QRect(0, 0, width(), st::noContactsHeight), lang((cContactsReceived() && !_searching) ? lng_no_contacts : lng_contacts_loading), style::al_center);
} else {
if (!_filtered.isEmpty()) {
int32 from = (yFrom >= 0) ? (yFrom / rh) : 0;
if (from < _filtered.size()) {
int32 to = (yTo / rh) + 1;
if (to > _filtered.size()) to = _filtered.size();
p.translate(0, from * rh);
for (; from < to; ++from) {
paintDialog(p, _filtered[from]->history->peer->asUser(), contactData(_filtered[from]), (_filteredSel == from));
p.translate(0, rh);
}
}
}
if (!_byUsernameFiltered.isEmpty()) {
p.fillRect(0, 0, width(), st::searchedBarHeight, st::searchedBarBG->b);
p.setFont(st::searchedBarFont->f);
p.setPen(st::searchedBarColor->p);
p.drawText(QRect(0, 0, width(), st::searchedBarHeight), lang(lng_search_global_results), style::al_center);
p.translate(0, st::searchedBarHeight);
yFrom -= _filtered.size() * rh + st::searchedBarHeight;
yTo -= _filtered.size() * rh + st::searchedBarHeight;
int32 from = (yFrom >= 0) ? (yFrom / rh) : 0;
if (from < _byUsernameFiltered.size()) {
int32 to = (yTo / rh) + 1;
if (to > _byUsernameFiltered.size()) to = _byUsernameFiltered.size();
p.translate(0, from * rh);
for (; from < to; ++from) {
paintDialog(p, _byUsernameFiltered[from], d_byUsernameFiltered[from], (_byUsernameSel == from));
p.translate(0, rh);
}
}
}
}
}
}
void AddParticipantInner::enterEvent(QEvent *e) {
setMouseTracking(true);
}
void AddParticipantInner::leaveEvent(QEvent *e) {
setMouseTracking(false);
if (_sel || _filteredSel >= 0 || _byUsernameSel >= 0) {
_sel = 0;
_filteredSel = _byUsernameSel = -1;
parentWidget()->update();
}
}
void AddParticipantInner::mouseMoveEvent(QMouseEvent *e) {
_mouseSel = true;
_lastMousePos = e->globalPos();
updateSel();
}
void AddParticipantInner::mousePressEvent(QMouseEvent *e) {
_mouseSel = true;
_lastMousePos = e->globalPos();
updateSel();
if (e->button() == Qt::LeftButton) {
chooseParticipant();
}
}
void AddParticipantInner::chooseParticipant() {
_time = unixtime();
int32 rh = st::profileListPhotoSize + st::profileListPadding.height() * 2, from;
if (_filter.isEmpty()) {
if (_byUsernameSel >= 0 && _byUsernameSel < _byUsername.size()) {
if (d_byUsername[_byUsernameSel]->inchat) return;
changeCheckState(d_byUsername[_byUsernameSel]);
} else {
if (!_sel || contactData(_sel)->inchat) return;
changeCheckState(_sel);
}
} else {
if (_byUsernameSel >= 0 && _byUsernameSel < _byUsernameFiltered.size()) {
if (d_byUsernameFiltered[_byUsernameSel]->inchat) return;
changeCheckState(d_byUsernameFiltered[_byUsernameSel]);
ContactData *moving = d_byUsernameFiltered[_byUsernameSel];
int32 i = 0, l = d_byUsername.size();
for (; i < l; ++i) {
if (d_byUsername[i] == moving) {
break;
}
}
if (i == l) {
d_byUsername.push_back(moving);
_byUsername.push_back(_byUsernameFiltered[_byUsernameSel]);
for (i = 0, l = _byUsernameDatas.size(); i < l;) {
if (_byUsernameDatas[i] == moving) {
_byUsernameDatas.removeAt(i);
--l;
} else {
++i;
}
}
}
} else {
if (_filteredSel < 0 || _filteredSel >= _filtered.size() || contactData(_filtered[_filteredSel])->inchat) return;
changeCheckState(_filtered[_filteredSel]);
}
emit selectAllQuery();
}
parentWidget()->update();
}
void AddParticipantInner::changeCheckState(DialogRow *row) {
changeCheckState(contactData(row));
}
void AddParticipantInner::changeCheckState(ContactData *data) {
if (data->check) {
data->check = false;
--_selCount;
} else if (_selCount + _chat->count < cMaxGroupCount()) {
data->check = true;
++_selCount;
}
}
void AddParticipantInner::peopleReceived(const QString &query, const QVector<MTPContactFound> &people) {
_lastQuery = query.toLower().trimmed();
if (_lastQuery.at(0) == '@') _lastQuery = _lastQuery.mid(1);
int32 already = _byUsernameFiltered.size();
_byUsernameFiltered.reserve(already + people.size());
d_byUsernameFiltered.reserve(already + people.size());
for (QVector<MTPContactFound>::const_iterator i = people.cbegin(), e = people.cend(); i != e; ++i) {
int32 uid = i->c_contactFound().vuser_id.v, j = 0;
for (; j < already; ++j) {
if (_byUsernameFiltered[j]->id == App::peerFromUser(uid)) break;
}
if (j == already) {
UserData *u = App::user(uid);
ContactData *d = new ContactData();
_byUsernameDatas.push_back(d);
d->inchat = _chat->participants.contains(u);
d->check = false;
d->name.setText(st::profileListNameFont, u->name, _textNameOptions);
d->online = '@' + u->username;
_byUsernameFiltered.push_back(u);
d_byUsernameFiltered.push_back(d);
}
}
_searching = false;
refresh();
}
void AddParticipantInner::refresh() {
int32 rh = st::profileListPhotoSize + st::profileListPadding.height() * 2;
if (_filter.isEmpty()) {
if (_contacts->list.count || !_byUsername.isEmpty()) {
if (!_addContactLnk.isHidden()) _addContactLnk.hide();
resize(width(), (_contacts->list.count * rh) + (_byUsername.isEmpty() ? 0 : (st::searchedBarHeight + _byUsername.size() * rh)));
} else {
if (cContactsReceived()) {
if (_addContactLnk.isHidden()) _addContactLnk.show();
} else {
if (!_addContactLnk.isHidden()) _addContactLnk.hide();
}
resize(width(), st::noContactsHeight);
}
} else {
if (_filtered.isEmpty() && _byUsernameFiltered.isEmpty()) {
if (!_addContactLnk.isHidden()) _addContactLnk.hide();
resize(width(), st::noContactsHeight);
} else {
resize(width(), (_filtered.size() * rh) + (_byUsernameFiltered.isEmpty() ? 0 : (st::searchedBarHeight + _byUsernameFiltered.size() * rh)));
}
}
}
ChatData *AddParticipantInner::chat() {
return _chat;
}
QVector<UserData*> AddParticipantInner::selected() {
QVector<UserData*> result;
result.reserve(_contactsData.size());
for (ContactsData::const_iterator i = _contactsData.cbegin(), e = _contactsData.cend(); i != e; ++i) {
if (i.value()->check) {
result.push_back(i.key());
}
}
for (int32 i = 0, l = _byUsername.size(); i < l; ++i) {
if (d_byUsername[i]->check) {
result.push_back(_byUsername[i]);
}
}
return result;
}
void AddParticipantInner::updateSel() {
if (!_mouseSel) return;
QPoint p(mapFromGlobal(_lastMousePos));
bool in = parentWidget()->rect().contains(parentWidget()->mapFromGlobal(_lastMousePos));
int32 rh = st::profileListPhotoSize + st::profileListPadding.height() * 2;
if (_filter.isEmpty()) {
DialogRow *newSel = (in && (p.y() >= 0) && (p.y() < _contacts->list.count * rh)) ? _contacts->list.rowAtY(p.y(), rh) : 0;
int32 byUsernameSel = (in && p.y() >= _contacts->list.count * rh + st::searchedBarHeight) ? ((p.y() - _contacts->list.count * rh - st::searchedBarHeight) / rh) : -1;
if (byUsernameSel >= _byUsername.size()) byUsernameSel = -1;
if (newSel != _sel || byUsernameSel != _byUsernameSel) {
_sel = newSel;
_byUsernameSel = byUsernameSel;
parentWidget()->update();
}
} else {
int32 newFilteredSel = (in && p.y() >= 0 && p.y() < _filtered.size() * rh) ? (p.y() / rh) : -1;
int32 byUsernameSel = (in && p.y() >= _filtered.size() * rh + st::searchedBarHeight) ? ((p.y() - _filtered.size() * rh - st::searchedBarHeight) / rh) : -1;
if (byUsernameSel >= _byUsernameFiltered.size()) byUsernameSel = -1;
if (newFilteredSel != _filteredSel || byUsernameSel != _byUsernameSel) {
_filteredSel = newFilteredSel;
_byUsernameSel = byUsernameSel;
parentWidget()->update();
}
}
}
void AddParticipantInner::updateFilter(QString filter) {
_lastQuery = filter.toLower().trimmed();
filter = textSearchKey(filter);
_time = unixtime();
QStringList f;
if (!filter.isEmpty()) {
QStringList filterList = filter.split(cWordSplit(), QString::SkipEmptyParts);
int l = filterList.size();
f.reserve(l);
for (int i = 0; i < l; ++i) {
QString filterName = filterList[i].trimmed();
if (filterName.isEmpty()) continue;
f.push_back(filterName);
}
filter = f.join(' ');
}
if (_filter != filter) {
int32 rh = (st::profileListPhotoSize + st::profileListPadding.height() * 2);
_filter = filter;
_byUsernameFiltered.clear();
d_byUsernameFiltered.clear();
for (int i = 0, l = _byUsernameDatas.size(); i < l; ++i) {
delete _byUsernameDatas[i];
}
_byUsernameDatas.clear();
if (_filter.isEmpty()) {
_sel = 0;
if (_contacts->list.count) {
_sel = _contacts->list.begin;
while (_sel->next->next &&& contactData(_sel)->inchat) {
_sel = _sel->next;
}
}
if (!_sel && !_byUsername.isEmpty()) {
_byUsernameSel = 0;
while (_byUsernameSel < _byUsername.size() && d_byUsername[_byUsernameSel]->inchat) {
++_byUsernameSel;
}
if (_byUsernameSel == _byUsername.size()) _byUsernameSel = -1;
} else {
_byUsernameSel = -1;
}
refresh();
} else {
if (!_addContactLnk.isHidden()) _addContactLnk.hide();
QStringList::const_iterator fb = f.cbegin(), fe = f.cend(), fi;
_filtered.clear();
if (!f.isEmpty()) {
DialogsList *dialogsToFilter = 0;
if (_contacts->list.count) {
for (fi = fb; fi != fe; ++fi) {
DialogsIndexed::DialogsIndex::iterator i = _contacts->index.find(fi->at(0));
if (i == _contacts->index.cend()) {
dialogsToFilter = 0;
break;
}
if (!dialogsToFilter || dialogsToFilter->count > i.value()->count) {
dialogsToFilter = i.value();
}
}
}
if (dialogsToFilter && dialogsToFilter->count) {
_filtered.reserve(dialogsToFilter->count);
for (DialogRow *i = dialogsToFilter->begin, *e = dialogsToFilter->end; i != e; i = i->next) {
const PeerData::Names &names(i->history->peer->names);
PeerData::Names::const_iterator nb = names.cbegin(), ne = names.cend(), ni;
for (fi = fb; fi != fe; ++fi) {
QString filterName(*fi);
for (ni = nb; ni != ne; ++ni) {
if (ni->startsWith(*fi)) {
break;
}
}
if (ni == ne) {
break;
}
}
if (fi == fe) {
i->attached = 0;
_filtered.push_back(i);
}
}
}
_byUsernameFiltered.reserve(_byUsername.size());
d_byUsernameFiltered.reserve(d_byUsername.size());
for (int32 i = 0, l = _byUsername.size(); i < l; ++i) {
const PeerData::Names &names(_byUsername[i]->names);
PeerData::Names::const_iterator nb = names.cbegin(), ne = names.cend(), ni;
for (fi = fb; fi != fe; ++fi) {
QString filterName(*fi);
for (ni = nb; ni != ne; ++ni) {
if (ni->startsWith(*fi)) {
break;
}
}
if (ni == ne) {
break;
}
}
if (fi == fe) {
_byUsernameFiltered.push_back(_byUsername[i]);
d_byUsernameFiltered.push_back(d_byUsername[i]);
}
}
}
_filteredSel = -1;
if (!_filtered.isEmpty()) {
for (_filteredSel = 0; (_filteredSel < _filtered.size()) && contactData(_filtered[_filteredSel])->inchat;) {
++_filteredSel;
}
if (_filteredSel == _filtered.size()) _filteredSel = -1;
}
_byUsernameSel = -1;
if (_filteredSel < 0 && !_byUsernameFiltered.isEmpty()) {
for (_byUsernameSel = 0; (_byUsernameSel < _byUsernameFiltered.size()) && d_byUsernameFiltered[_byUsernameSel]->inchat;) {
++_byUsernameSel;
}
if (_byUsernameSel == _byUsernameFiltered.size()) _byUsernameSel = -1;
}
refresh();
_searching = true;
emit searchByUsername();
}
if (parentWidget()) parentWidget()->update();
loadProfilePhotos(0);
}
}
void AddParticipantInner::onDialogRowReplaced(DialogRow *oldRow, DialogRow *newRow) {
if (!_filter.isEmpty()) {
for (FilteredDialogs::iterator i = _filtered.begin(), e = _filtered.end(); i != e;) {
if (*i == oldRow) { // this row is shown in filtered and maybe is in contacts!
if (newRow) {
*i = newRow;
++i;
} else {
i = _filtered.erase(i);
}
} else {
++i;
}
}
if (_filteredSel >= _filtered.size()) {
_filteredSel = -1;
}
} else {
if (_sel == oldRow) {
_sel = newRow;
}
}
_mouseSel = false;
int32 rh = (st::profileListPhotoSize + st::profileListPadding.height() * 2);
int32 newh = (_filter.isEmpty() ? _contacts->list.count : _filtered.size()) * rh;
resize(width(), newh);
}
AddParticipantInner::~AddParticipantInner() {
for (ContactsData::const_iterator i = _contactsData.cbegin(), e = _contactsData.cend(); i != e; ++i) {
delete *i;
}
for (ByUsernameDatas::const_iterator i = d_byUsername.cbegin(), e = d_byUsername.cend(); i != e; ++i) {
delete *i;
}
for (ByUsernameDatas::const_iterator i = _byUsernameDatas.cbegin(), e = _byUsernameDatas.cend(); i != e; ++i) {
delete *i;
}
}
void AddParticipantInner::resizeEvent(QResizeEvent *e) {
_addContactLnk.move((width() - _addContactLnk.width()) / 2, (st::noContactsHeight + st::noContactsFont->height) / 2);
}
void AddParticipantInner::selectSkip(int32 dir) {
_time = unixtime();
_mouseSel = false;
int32 rh = st::profileListPhotoSize + st::profileListPadding.height() * 2, origDir = dir;
if (_filter.isEmpty()) {
int cur = 0;
if (_sel) {
for (DialogRow *i = _contacts->list.begin; i != _sel; i = i->next) {
++cur;
}
} else {
cur = (_byUsernameSel >= 0) ? (_contacts->list.count + _byUsernameSel) : -1;
}
cur += dir;
if (cur <= 0) {
_sel = _contacts->list.count ? _contacts->list.begin : 0;
_byUsernameSel = (!_contacts->list.count && !_byUsername.isEmpty()) ? 0 : -1;
} else if (cur >= _contacts->list.count) {
_sel = 0;
_byUsernameSel = cur - _contacts->list.count;
if (_byUsernameSel >= _byUsername.size()) _byUsernameSel = _byUsername.size() - 1;
} else {
for (_sel = _contacts->list.begin; cur; _sel = _sel->next) {
--cur;
}
_byUsernameSel = -1;
}
if (dir > 0) {
while (_sel && _sel->next && contactData(_sel)->inchat) {
_sel = _sel->next;
}
if (!_sel || !_sel->next) {
_sel = 0;
if (!_byUsername.isEmpty()) {
if (_byUsernameSel < 0) _byUsernameSel = 0;
for (; _byUsernameSel < _byUsername.size() && d_byUsername[_byUsernameSel]->inchat;) {
++_byUsernameSel;
}
if (_byUsernameSel == _byUsername.size()) _byUsernameSel = -1;
}
}
} else {
while (_byUsernameSel >= 0 && d_byUsername[_byUsernameSel]->inchat) {
--_byUsernameSel;
}
if (_byUsernameSel < 0) {
if (_contacts->list.count) {
if (!_sel) _sel = _contacts->list.end->prev;
for (; _sel && contactData(_sel)->inchat;) {
_sel = _sel->prev;
}
}
}
}
if (_sel) {
emit mustScrollTo(_sel->pos * rh, (_sel->pos + 1) * rh);
} else if (_byUsernameSel >= 0) {
emit mustScrollTo((_contacts->list.count + _byUsernameSel) * rh + st::searchedBarHeight, (_contacts->list.count + _byUsernameSel + 1) * rh + st::searchedBarHeight);
}
} else {
int cur = (_filteredSel >= 0) ? _filteredSel : ((_byUsernameSel >= 0) ? (_filtered.size() + _byUsernameSel) : -1);
cur += dir;
if (cur <= 0) {
_filteredSel = _filtered.isEmpty() ? -1 : 0;
_byUsernameSel = (_filtered.isEmpty() && !_byUsernameFiltered.isEmpty()) ? 0 : -1;
} else if (cur >= _filtered.size()) {
_filteredSel = -1;
_byUsernameSel = cur - _filtered.size();
if (_byUsernameSel >= _byUsernameFiltered.size()) _byUsernameSel = _byUsernameFiltered.size() - 1;
} else {
_filteredSel = cur;
_byUsernameSel = -1;
}
if (dir > 0) {
while (_filteredSel >= 0 && _filteredSel < _filtered.size() && contactData(_filtered[_filteredSel])->inchat) {
++_filteredSel;
}
if (_filteredSel < 0 || _filteredSel >= _filtered.size()) {
_filteredSel = -1;
if (!_byUsernameFiltered.isEmpty()) {
if (_byUsernameSel < 0) _byUsernameSel = 0;
for (; _byUsernameSel < _byUsernameFiltered.size() && d_byUsernameFiltered[_byUsernameSel]->inchat;) {
++_byUsernameSel;
}
if (_byUsernameSel == _byUsernameFiltered.size()) _byUsernameSel = -1;
}
}
} else {
while (_byUsernameSel >= 0 && d_byUsernameFiltered[_byUsernameSel]->inchat) {
--_byUsernameSel;
}
if (_byUsernameSel < 0) {
if (!_filtered.isEmpty()) {
if (_filteredSel < 0) _filteredSel = _filtered.size() - 1;
for (; _filteredSel >= 0 && contactData(_filtered[_filteredSel])->inchat;) {
--_filteredSel;
}
}
}
}
if (_filteredSel >= 0) {
emit mustScrollTo(_filteredSel * rh, (_filteredSel + 1) * rh);
} else if (_byUsernameSel >= 0) {
int skip = _filtered.size() * rh + st::searchedBarHeight;
emit mustScrollTo(skip + _byUsernameSel * rh, skip + (_byUsernameSel + 1) * rh);
}
}
parentWidget()->update();
}
void AddParticipantInner::selectSkipPage(int32 h, int32 dir) {
int32 rh = st::profileListPhotoSize + st::profileListPadding.height() * 2;
int32 points = h / rh;
if (!points) return;
selectSkip(points * dir);
}
AddParticipantBox::AddParticipantBox(ChatData *chat) :
_scroll(this, st::newGroupScroll), _inner(chat),
_filter(this, st::contactsFilter, lang(lng_participant_filter)),
_invite(this, lang(lng_participant_invite), st::btnSelectDone),
_cancel(this, lang(lng_cancel), st::btnSelectCancel),
_hiding(false), a_opacity(0, 1) {
_width = st::participantWidth;
_height = App::wnd()->height() - st::boxPadding.top() - st::boxPadding.bottom();
if (_height > st::participantMaxHeight) _height = st::participantMaxHeight;
resize(_width, _height);
_scroll.setWidget(&_inner);
_scroll.setFocusPolicy(Qt::NoFocus);
connect(&_invite, SIGNAL(clicked()), this, SLOT(onInvite()));
connect(&_cancel, SIGNAL(clicked()), this, SIGNAL(closed()));
connect(&_scroll, SIGNAL(scrolled()), &_inner, SLOT(updateSel()));
connect(&_scroll, SIGNAL(scrolled()), this, SLOT(onScroll()));
connect(&_filter, SIGNAL(changed()), this, SLOT(onFilterUpdate()));
connect(&_filter, SIGNAL(cancelled()), this, SLOT(onClose()));
connect(&_inner, SIGNAL(mustScrollTo(int,int)), &_scroll, SLOT(scrollToY(int,int)));
connect(&_inner, SIGNAL(selectAllQuery()), &_filter, SLOT(selectAll()));
connect(&_inner, SIGNAL(searchByUsername()), this, SLOT(onNeedSearchByUsername()));
_searchTimer.setSingleShot(true);
connect(&_searchTimer, SIGNAL(timeout()), this, SLOT(onSearchByUsername()));
showAll();
_cache = myGrab(this, rect());
hideAll();
}
bool AddParticipantBox::onSearchByUsername(bool searchCache) {
QString q = _filter.text().trimmed();
if (q.isEmpty()) {
if (_peopleRequest) {
_peopleRequest = 0;
}
return true;
}
if (q.size() >= MinUsernameLength) {
if (searchCache) {
PeopleCache::const_iterator i = _peopleCache.constFind(q);
if (i != _peopleCache.cend()) {
_peopleQuery = q;
_peopleRequest = 0;
peopleReceived(i.value(), 0);
return true;
}
} else if (_peopleQuery != q) {
_peopleQuery = q;
_peopleFull = false;
_peopleRequest = MTP::send(MTPcontacts_Search(MTP_string(_peopleQuery), MTP_int(SearchPeopleLimit)), rpcDone(&AddParticipantBox::peopleReceived), rpcFail(&AddParticipantBox::peopleFailed));
_peopleQueries.insert(_peopleRequest, _peopleQuery);
}
}
return false;
}
void AddParticipantBox::onNeedSearchByUsername() {
if (!onSearchByUsername(true)) {
_searchTimer.start(AutoSearchTimeout);
}
}
void AddParticipantBox::peopleReceived(const MTPcontacts_Found &result, mtpRequestId req) {
QString q = _peopleQuery;
PeopleQueries::iterator i = _peopleQueries.find(req);
if (i != _peopleQueries.cend()) {
q = i.value();
_peopleCache[q] = result;
_peopleQueries.erase(i);
}
if (_peopleRequest == req) {
switch (result.type()) {
case mtpc_contacts_found: {
App::feedUsers(result.c_contacts_found().vusers);
_inner.peopleReceived(q, result.c_contacts_found().vresults.c_vector().v);
} break;
}
_peopleRequest = 0;
_inner.updateSel();
onScroll();
}
}
bool AddParticipantBox::peopleFailed(const RPCError &error, mtpRequestId req) {
if (_peopleRequest == req) {
_peopleRequest = 0;
_peopleFull = true;
}
return true;
}
void AddParticipantBox::hideAll() {
_filter.hide();
_scroll.hide();
_cancel.hide();
_invite.hide();
}
void AddParticipantBox::showAll() {
_filter.show();
_scroll.show();
_cancel.show();
_invite.show();
}
void AddParticipantBox::keyPressEvent(QKeyEvent *e) {
if (e->key() == Qt::Key_Escape) {
onClose();
} else if (e->key() == Qt::Key_Return || e->key() == Qt::Key_Enter) {
_inner.chooseParticipant();
} else if (e->key() == Qt::Key_Down) {
_inner.selectSkip(1);
} else if (e->key() == Qt::Key_Up) {
_inner.selectSkip(-1);
} else if (e->key() == Qt::Key_PageDown) {
_inner.selectSkipPage(_scroll.height(), 1);
} else if (e->key() == Qt::Key_PageUp) {
_inner.selectSkipPage(_scroll.height(), -1);
} else {
e->ignore();
}
}
void AddParticipantBox::parentResized() {
QSize s = parentWidget()->size();
_height = App::wnd()->height() - st::boxPadding.top() - st::boxPadding.bottom();
if (_height > st::participantMaxHeight) _height = st::participantMaxHeight;
setGeometry((s.width() - _width) / 2, (s.height() - _height) / 2, _width, _height);
update();
}
void AddParticipantBox::paintEvent(QPaintEvent *e) {
QPainter p(this);
if (_cache.isNull()) {
if (!_hiding || a_opacity.current() > 0.01) {
// fill bg
p.fillRect(QRect(QPoint(0, 0), size()), st::boxBG->b);
// paint shadows
p.fillRect(0, st::participantFilter.height, _width, st::scrollDef.topsh, st::scrollDef.shColor->b);
p.fillRect(0, size().height() - st::btnSelectCancel.height - st::scrollDef.bottomsh, _width, st::scrollDef.bottomsh, st::scrollDef.shColor->b);
// paint button sep
p.fillRect(st::btnSelectCancel.width, size().height() - st::btnSelectCancel.height, st::lineWidth, st::btnSelectCancel.height, st::btnSelectSep->b);
// draw box title / text
p.setPen(st::black->p);
p.setFont(st::addContactTitleFont->f);
p.drawText(st::addContactTitlePos.x(), st::addContactTitlePos.y() + st::addContactTitleFont->ascent, lang(lng_profile_add_participant));
}
} else {
p.setOpacity(a_opacity.current());
p.drawPixmap(0, 0, _cache);
}
}
void AddParticipantBox::resizeEvent(QResizeEvent *e) {
LayeredWidget::resizeEvent(e);
_filter.move(st::newGroupNamePadding.left(), st::contactsAdd.height + st::newGroupNamePadding.top());
_inner.resize(_width, _inner.height());
_scroll.resize(_width, _height - st::contactsAdd.height - st::newGroupNamePadding.top() - _filter.height() - st::newGroupNamePadding.bottom() - _cancel.height());
_scroll.move(0, _filter.y() + _filter.height() + st::newGroupNamePadding.bottom());
_invite.move(width() - _invite.width(), _height - _invite.height());
_cancel.move(0, _height - _cancel.height());
}
void AddParticipantBox::animStep(float64 dt) {
if (dt >= 1) {
a_opacity.finish();
_cache = QPixmap();
if (!_hiding) {
showAll();
_filter.setFocus();
}
} else {
a_opacity.update(dt, anim::linear);
}
update();
}
void AddParticipantBox::startHide() {
_hiding = true;
if (_cache.isNull()) {
_cache = myGrab(this, rect());
hideAll();
}
a_opacity.start(0);
}
void AddParticipantBox::onFilterUpdate() {
_scroll.scrollToY(0);
_inner.updateFilter(_filter.text());
}
void AddParticipantBox::onClose() {
emit closed();
}
void AddParticipantBox::onInvite() {
QVector<UserData*> users(_inner.selected());
if (users.isEmpty()) {
_filter.setFocus();
return;
}
App::main()->addParticipants(_inner.chat(), users);
}
void AddParticipantBox::onScroll() {
_inner.loadProfilePhotos(_scroll.scrollTop());
}
AddParticipantBox::~AddParticipantBox() {
}
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