tdesktop/Telegram/SourceFiles/boxes/contactsbox.cpp

575 lines
17 KiB
C++

/*
This file is part of Telegram Desktop,
an official 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
*/
#include "stdafx.h"
#include "lang.h"
#include "addcontactbox.h"
#include "contactsbox.h"
#include "mainwidget.h"
#include "window.h"
ContactsInner::ContactsInner() :
_contacts(&App::main()->contactsList()),
_sel(0),
_filteredSel(-1),
_mouseSel(false),
_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 ContactsInner::peerUpdated(PeerData *peer) {
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 ContactsInner::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();
}
}
} 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();
}
}
}
}
ContactsInner::ContactData *ContactsInner::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->name.setText(st::profileListNameFont, user->name, _textNameOptions);
data->online = App::onlineText(user, _time);
} else {
data = i.value();
}
row->attached = data;
}
return data;
}
void ContactsInner::paintDialog(QPainter &p, DialogRow *row, bool sel) {
int32 left = st::profileListPadding.width();
UserData *user = row->history->peer->asUser();
ContactData *data = contactData(row);
if (sel) {
p.fillRect(0, 0, width(), 2 * st::profileListPadding.height() + st::profileListPhotoSize, st::profileHoverBG->b);
}
p.drawPixmap(left, st::profileListPadding.height(), user->photo->pix(st::profileListPhotoSize));
p.setPen(st::profileListNameColor->p);
data->name.drawElided(p, left + st::profileListPhotoSize + st::participantDelta, st::profileListNameTop, width() - st::profileListPadding.width() - st::profileListPhotoSize - st::profileListPadding.width() - st::participantDelta - st::scrollDef.width - st::contactsImg.pxWidth());
if (sel) {
p.drawPixmap(QPoint(width() - st::contactsImg.pxWidth() - st::profileCheckDeltaX, st::profileListPadding.height() + (st::profileListPhotoSize - st::contactsImg.pxHeight()) / 2 - st::profileCheckDeltaY), App::sprite(), st::contactsImg);
}
p.setFont(st::profileSubFont->f);
p.setPen((user->onlineTill >= _time ? st::profileOnlineColor : st::profileOfflineColor)->p);
p.drawText(left + st::profileListPhotoSize + st::participantDelta, st::profileListPadding.height() + st::profileListPhotoSize - st::profileListStatusBottom, data->online);
}
void ContactsInner::paintEvent(QPaintEvent *e) {
QRect r(e->rect());
QPainter p(this);
_time = unixtime();
p.fillRect(r, st::white->b);
int32 yFrom = r.top();
int32 rh = st::profileListPhotoSize + st::profileListPadding.height() * 2;
if (_filter.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 < r.bottom()) {
paintDialog(p, drawFrom, (drawFrom == _sel));
p.translate(0, rh);
drawFrom = drawFrom->next;
}
} else {
p.setFont(st::noContactsFont->f);
p.setPen(st::noContactsColor->p);
p.drawText(QRect(0, 0, width(), st::noContactsHeight - (cContactsReceived() ? st::noContactsFont->height : 0)), lang(cContactsReceived() ? lng_no_contacts : lng_contacts_loading), style::al_center);
}
} else {
if (_filtered.isEmpty()) {
p.setFont(st::noContactsFont->f);
p.setPen(st::noContactsColor->p);
p.drawText(QRect(0, 0, width(), st::noContactsHeight), lang(lng_contacts_not_found), style::al_center);
} else {
int32 from = yFrom / rh;
if (from < 0) from = 0;
if (from < _filtered.size()) {
int32 to = (r.bottom() / rh) + 1;
if (to > _filtered.size()) to = _filtered.size();
p.translate(0, from * rh);
for (; from < to; ++from) {
paintDialog(p, _filtered[from], (_filteredSel == from));
p.translate(0, rh);
}
}
}
}
}
void ContactsInner::enterEvent(QEvent *e) {
setMouseTracking(true);
}
void ContactsInner::leaveEvent(QEvent *e) {
setMouseTracking(false);
updateSel();
}
void ContactsInner::mouseMoveEvent(QMouseEvent *e) {
_mouseSel = true;
_lastMousePos = e->globalPos();
updateSel();
}
void ContactsInner::mousePressEvent(QMouseEvent *e) {
_mouseSel = true;
_lastMousePos = e->globalPos();
updateSel();
if (e->button() == Qt::LeftButton) {
chooseParticipant();
}
}
void ContactsInner::chooseParticipant() {
int32 rh = st::profileListPhotoSize + st::profileListPadding.height() * 2, from;
DialogRow *r = 0;
if (_filter.isEmpty()) {
r = _sel;
} else {
if (_filteredSel < 0 || _filteredSel >= _filtered.size()) return;
r = _filtered[_filteredSel];
}
if (r) {
App::wnd()->hideSettings(true);
App::main()->showPeer(r->history->peer->id, 0, false, true);
App::wnd()->hideLayer();
}
parentWidget()->update();
}
void ContactsInner::updateSel() {
if (!_mouseSel) return;
int32 rh = st::profileListPhotoSize + st::profileListPadding.height() * 2;
QPoint p(mapFromGlobal(_lastMousePos));
if (_filter.isEmpty()) {
DialogRow *newSel = rect().contains(p) ? _contacts->list.rowAtY(p.y(), rh) : 0;
if (newSel != _sel) {
_sel = newSel;
parentWidget()->update();
}
} else {
int32 newFilteredSel = (p.y() >= 0 && rect().contains(p)) ? (p.y() / rh) : -1;
if (newFilteredSel != _filteredSel) {
_filteredSel = newFilteredSel;
parentWidget()->update();
}
}
}
void ContactsInner::updateFilter(QString filter) {
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;
if (_filter.isEmpty()) {
if (_contacts->list.count) {
if (!_addContactLnk.isHidden()) _addContactLnk.hide();
resize(width(), _contacts->list.count * rh + st::contactsClose.height);
_sel = _contacts->list.begin;
} else {
resize(width(), st::noContactsHeight);
if (cContactsReceived()) {
if (_addContactLnk.isHidden()) _addContactLnk.show();
} else {
if (!_addContactLnk.isHidden()) _addContactLnk.hide();
}
}
} 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);
}
}
}
}
_filteredSel = _filtered.isEmpty() ? -1 : 0;
if (!_filtered.isEmpty()) {
resize(width(), _filtered.size() * rh + st::contactsClose.height);
} else {
resize(width(), st::noContactsHeight);
}
}
if (parentWidget()) parentWidget()->update();
loadProfilePhotos(0);
}
}
void ContactsInner::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 cnt = (_filter.isEmpty() ? _contacts->list.count : _filtered.size());
int32 newh = cnt ? (cnt * rh + st::contactsClose.height) : st::noContactsHeight;
resize(width(), newh);
}
ContactsInner::~ContactsInner() {
for (ContactsData::iterator i = _contactsData.begin(), e = _contactsData.end(); i != e; ++i) {
delete *i;
}
}
void ContactsInner::resizeEvent(QResizeEvent *e) {
_addContactLnk.move((width() - _addContactLnk.width()) / 2, (st::noContactsHeight + st::noContactsFont->height) / 2);
}
void ContactsInner::selectSkip(int32 dir) {
_mouseSel = false;
int32 rh = st::profileListPhotoSize + st::profileListPadding.height() * 2, origDir = dir;
if (_filter.isEmpty()) {
if (_sel) {
if (dir > 0) {
while (dir && _sel->next->next) {
_sel = _sel->next;
--dir;
}
} else {
while (dir && _sel->prev) {
_sel = _sel->prev;
++dir;
}
}
} else if (dir > 0 && _contacts->list.count) {
_sel = _contacts->list.begin;
}
if (_sel) {
emit mustScrollTo(_sel->pos * rh, (_sel->pos + 1) * rh + st::contactsClose.height);
}
} else {
if (dir > 0) {
if (_filteredSel < 0 && dir > 1) {
_filteredSel = 0;
}
_filteredSel += dir;
if (_filteredSel >= _filtered.size()) {
_filteredSel = _filtered.size() - 1;
}
} else if (_filteredSel > 0) {
_filteredSel += dir;
if (_filteredSel < 0) {
_filteredSel = 0;
}
}
if (_filteredSel >= 0) {
emit mustScrollTo(_filteredSel * rh, (_filteredSel + 1) * rh + st::contactsClose.height);
}
}
parentWidget()->update();
}
void ContactsInner::selectSkipPage(int32 h, int32 dir) {
int32 rh = st::profileListPhotoSize + st::profileListPadding.height() * 2;
int32 points = h / rh;
if (!points) return;
selectSkip(points * dir);
}
ContactsBox::ContactsBox() : _scroll(this, st::newGroupScroll), _inner(),
_addContact(this, lang(lng_add_contact_button), st::contactsAdd),
_filter(this, st::contactsFilter, lang(lng_participant_filter)),
_close(this, lang(lng_contacts_done), st::contactsClose),
_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(&_addContact, SIGNAL(clicked()), App::wnd(), SLOT(onShowAddContact()));
connect(&_close, SIGNAL(clicked()), this, SLOT(onClose()));
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)));
showAll();
_cache = myGrab(this, rect());
hideAll();
}
void ContactsBox::hideAll() {
_addContact.hide();
_filter.hide();
_scroll.hide();
_close.hide();
}
void ContactsBox::showAll() {
_addContact.show();
_filter.show();
_scroll.show();
_close.show();
}
void ContactsBox::keyPressEvent(QKeyEvent *e) {
if (e->key() == Qt::Key_Escape) {
onClose();
} else if (e->key() == Qt::Key_Return || e->key() == Qt::Key_Enter) {
if (_filter.hasFocus()) {
_inner.chooseParticipant();
}
} else if (_filter.hasFocus()) {
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();
}
} else {
e->ignore();
}
}
void ContactsBox::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 ContactsBox::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, _addContact.height(), _width, st::scrollDef.topsh, st::scrollDef.shColor->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_contacts_header));
}
} else {
p.setOpacity(a_opacity.current());
p.drawPixmap(0, 0, _cache);
}
}
void ContactsBox::resizeEvent(QResizeEvent *e) {
LayeredWidget::resizeEvent(e);
_addContact.move(_width - _addContact.width(), 0);
_filter.move(st::newGroupNamePadding.left(), _addContact.height() + st::newGroupNamePadding.top());
_inner.resize(_width, _inner.height());
_scroll.resize(_width, _height - _addContact.height() - st::newGroupNamePadding.top() - _filter.height() - st::newGroupNamePadding.bottom());
_scroll.move(0, _filter.y() + _filter.height() + st::newGroupNamePadding.bottom());
_close.move(0, _height - _close.height());
}
void ContactsBox::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 ContactsBox::startHide() {
_hiding = true;
if (_cache.isNull()) {
_cache = myGrab(this, rect());
hideAll();
}
a_opacity.start(0);
}
void ContactsBox::onFilterUpdate() {
_scroll.scrollToY(0);
_inner.updateFilter(_filter.text());
}
void ContactsBox::onAdd() {
App::wnd()->replaceLayer(new AddContactBox());
}
void ContactsBox::onClose() {
emit closed();
}
void ContactsBox::onScroll() {
_inner.loadProfilePhotos(_scroll.scrollTop());
}
ContactsBox::~ContactsBox() {
}