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dialogs_inner_widget.cpp
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/*
This file is part of Telegram Desktop,
the official desktop application for the Telegram messaging service.
For license and copyright information please follow this link:
https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
*/
#include "dialogs/dialogs_inner_widget.h"
#include "dialogs/dialogs_indexed_list.h"
#include "dialogs/dialogs_layout.h"
#include "dialogs/dialogs_search_from_controllers.h"
#include "history/feed/history_feed_section.h"
#include "history/history.h"
#include "history/history_item.h"
#include "core/shortcuts.h"
#include "ui/widgets/buttons.h"
#include "ui/widgets/popup_menu.h"
#include "ui/text_options.h"
#include "data/data_drafts.h"
#include "data/data_feed.h"
#include "data/data_session.h"
#include "lang/lang_keys.h"
#include "mainwindow.h"
#include "mainwidget.h"
#include "storage/localstorage.h"
#include "apiwrap.h"
#include "window/themes/window_theme.h"
#include "observer_peer.h"
#include "chat_helpers/stickers.h"
#include "auth_session.h"
#include "window/notifications_manager.h"
#include "window/window_controller.h"
#include "window/window_peer_menu.h"
#include "ui/widgets/multi_select.h"
#include "ui/empty_userpic.h"
#include "styles/style_dialogs.h"
#include "styles/style_chat_helpers.h"
#include "styles/style_window.h"
namespace {
constexpr auto kHashtagResultsLimit = 5;
constexpr auto kStartReorderThreshold = 30;
} // namespace
struct DialogsInner::ImportantSwitch {
Dialogs::RippleRow row;
};
struct DialogsInner::HashtagResult {
HashtagResult(const QString &tag) : tag(tag) {
}
QString tag;
Dialogs::RippleRow row;
};
struct DialogsInner::PeerSearchResult {
PeerSearchResult(not_null<PeerData*> peer) : peer(peer) {
}
not_null<PeerData*> peer;
Dialogs::RippleRow row;
};
DialogsInner::DialogsInner(QWidget *parent, not_null<Window::Controller*> controller, QWidget *main) : SplittedWidget(parent)
, _controller(controller)
, _dialogs(std::make_unique<Dialogs::IndexedList>(Dialogs::SortMode::Date))
, _contactsNoDialogs(std::make_unique<Dialogs::IndexedList>(Dialogs::SortMode::Name))
, _contacts(std::make_unique<Dialogs::IndexedList>(Dialogs::SortMode::Name))
, _a_pinnedShifting(animation(this, &DialogsInner::step_pinnedShifting))
, _addContactLnk(this, lang(lng_add_contact_button))
, _cancelSearchInChat(this, st::dialogsCancelSearchInPeer)
, _cancelSearchFromUser(this, st::dialogsCancelSearchInPeer) {
#ifdef OS_MAC_OLD
// Qt 5.3.2 build is working with glitches otherwise.
setAttribute(Qt::WA_OpaquePaintEvent, false);
#endif // OS_MAC_OLD
if (Global::DialogsModeEnabled()) {
_dialogsImportant = std::make_unique<Dialogs::IndexedList>(Dialogs::SortMode::Date);
_importantSwitch = std::make_unique<ImportantSwitch>();
}
connect(main, SIGNAL(dialogRowReplaced(Dialogs::Row*, Dialogs::Row*)), this, SLOT(onDialogRowReplaced(Dialogs::Row*, Dialogs::Row*)));
connect(_addContactLnk, SIGNAL(clicked()), App::wnd(), SLOT(onShowAddContact()));
_cancelSearchInChat->setClickedCallback([this] { cancelSearchInChat(); });
_cancelSearchInChat->hide();
_cancelSearchFromUser->setClickedCallback([this] { searchFromUserChanged.notify(nullptr); });
_cancelSearchFromUser->hide();
subscribe(Auth().downloaderTaskFinished(), [this] { update(); });
subscribe(Auth().data().contactsLoaded(), [this](bool) { refresh(); });
Auth().data().itemRemoved(
) | rpl::start_with_next(
[this](auto item) { itemRemoved(item); },
lifetime());
Auth().data().itemRepaintRequest(
) | rpl::start_with_next([=](auto item) {
const auto history = item->history();
if (history->textCachedFor == item) {
history->updateChatListEntry();
}
if (const auto feed = history->peer->feed()) {
if (feed->textCachedFor == item) {
feed->updateChatListEntry();
}
}
}, lifetime());
subscribe(App::histories().sendActionAnimationUpdated(), [this](const Histories::SendActionAnimationUpdate &update) {
auto updateRect = Dialogs::Layout::RowPainter::sendActionAnimationRect(update.width, update.height, getFullWidth(), update.textUpdated);
updateDialogRow(
Dialogs::RowDescriptor(update.history, FullMsgId()),
updateRect,
UpdateRowSection::Default | UpdateRowSection::Filtered);
});
subscribe(Window::Theme::Background(), [=](const Window::Theme::BackgroundUpdate &data) {
if (data.paletteChanged()) {
Dialogs::Layout::clearUnreadBadgesCache();
}
});
using UpdateFlag = Notify::PeerUpdate::Flag;
auto changes = UpdateFlag::ChatPinnedChanged
| UpdateFlag::NameChanged
| UpdateFlag::PhotoChanged
| UpdateFlag::UserIsContact
| UpdateFlag::UserOccupiedChanged;
subscribe(Notify::PeerUpdated(), Notify::PeerUpdatedHandler(changes, [this](const Notify::PeerUpdate &update) {
if (update.flags & UpdateFlag::ChatPinnedChanged) {
stopReorderPinned();
}
if (update.flags & UpdateFlag::NameChanged) {
handlePeerNameChange(update.peer, update.oldNameFirstLetters);
}
if (update.flags & (UpdateFlag::PhotoChanged | UpdateFlag::UserOccupiedChanged)) {
this->update();
emit App::main()->dialogsUpdated();
}
if (update.flags & UpdateFlag::UserIsContact) {
if (const auto user = update.peer->asUser()) {
userIsContactUpdated(user);
}
}
}));
Auth().data().feedUpdated(
) | rpl::start_with_next([=](const Data::FeedUpdate &update) {
updateDialogRow(
Dialogs::RowDescriptor(update.feed, FullMsgId()),
QRect(0, 0, getFullWidth(), st::dialogsRowHeight));
}, lifetime());
_controller->activeChatEntryValue(
) | rpl::combine_previous(
) | rpl::start_with_next([=](
Dialogs::RowDescriptor previous,
Dialogs::RowDescriptor next) {
const auto rect = QRect(0, 0, getFullWidth(), st::dialogsRowHeight);
updateDialogRow(previous, rect);
updateDialogRow(next, rect);
}, lifetime());
refresh();
setupShortcuts();
}
int DialogsInner::dialogsOffset() const {
return _dialogsImportant ? st::dialogsImportantBarHeight : 0;
}
int DialogsInner::proxyPromotedCount() const {
auto result = 0;
for_const (auto row, *shownDialogs()) {
if (row->entry()->useProxyPromotion()) {
++result;
} else {
break;
}
}
return result;
}
int DialogsInner::pinnedOffset() const {
return dialogsOffset() + proxyPromotedCount() * st::dialogsRowHeight;
}
int DialogsInner::filteredOffset() const {
return _hashtagResults.size() * st::mentionHeight;
}
int DialogsInner::peerSearchOffset() const {
return filteredOffset() + (_filterResults.size() * st::dialogsRowHeight) + st::searchedBarHeight;
}
int DialogsInner::searchedOffset() const {
auto result = peerSearchOffset() + (_peerSearchResults.empty() ? 0 : ((_peerSearchResults.size() * st::dialogsRowHeight) + st::searchedBarHeight));
if (_searchInChat) {
result += searchInChatSkip();
}
return result;
}
int DialogsInner::searchInChatSkip() const {
auto result = st::searchedBarHeight + st::dialogsSearchInHeight;
if (_searchFromUser) {
result += st::lineWidth + st::dialogsSearchInHeight;
}
return result;
}
void DialogsInner::paintRegion(Painter &p, const QRegion ®ion, bool paintingOther) {
QRegion original(rtl() ? region.translated(-otherWidth(), 0) : region);
if (App::wnd() && App::wnd()->contentOverlapped(this, original)) return;
if (!App::main()) return;
auto r = region.boundingRect();
if (!paintingOther) {
p.setClipRect(r);
}
const auto activeEntry = _controller->activeChatEntryCurrent();
auto fullWidth = getFullWidth();
auto ms = getms();
if (_state == State::Default) {
if (_a_pinnedShifting.animating()) {
_a_pinnedShifting.step(ms, false);
}
auto rows = shownDialogs();
auto dialogsClip = r;
if (_dialogsImportant) {
auto selected = isPressed() ? _importantSwitchPressed : _importantSwitchSelected;
Dialogs::Layout::paintImportantSwitch(p, Global::DialogsMode(), fullWidth, selected, paintingOther);
dialogsClip.translate(0, -st::dialogsImportantBarHeight);
p.translate(0, st::dialogsImportantBarHeight);
}
auto otherStart = rows->size() * st::dialogsRowHeight;
const auto active = activeEntry.key;
const auto selected = _menuKey
? _menuKey
: (isPressed()
? (_pressed
? _pressed->key()
: Dialogs::Key())
: (_selected
? _selected->key()
: Dialogs::Key()));
if (otherStart) {
auto reorderingPinned = (_aboveIndex >= 0 && !_pinnedRows.empty());
auto &list = rows->all();
if (reorderingPinned) {
dialogsClip = dialogsClip.marginsAdded(QMargins(0, st::dialogsRowHeight, 0, st::dialogsRowHeight));
}
const auto promoted = proxyPromotedCount();
const auto paintDialog = [&](not_null<Dialogs::Row*> row) {
const auto pinned = row->pos() - promoted;
const auto count = _pinnedRows.size();
const auto xadd = 0;
const auto yadd = base::in_range(pinned, 0, count)
? qRound(_pinnedRows[pinned].yadd.current())
: 0;
if (xadd || yadd) {
p.translate(xadd, yadd);
}
const auto isActive = (row->key() == active);
const auto isSelected = (row->key() == selected);
Dialogs::Layout::RowPainter::paint(
p,
row,
fullWidth,
isActive,
isSelected,
paintingOther,
ms);
if (xadd || yadd) {
p.translate(-xadd, -yadd);
}
};
auto i = list.cfind(dialogsClip.top(), st::dialogsRowHeight);
if (i != list.cend()) {
auto lastPaintedPos = (*i)->pos();
// If we're reordering pinned chats we need to fill this area background first.
if (reorderingPinned) {
p.fillRect(0, promoted * st::dialogsRowHeight, fullWidth, st::dialogsRowHeight * _pinnedRows.size(), st::dialogsBg);
}
p.translate(0, lastPaintedPos * st::dialogsRowHeight);
for (auto e = list.cend(); i != e; ++i) {
auto row = (*i);
if (lastPaintedPos * st::dialogsRowHeight >= dialogsClip.top() + dialogsClip.height()) {
break;
}
// Skip currently dragged chat to paint it above others after.
if (lastPaintedPos != promoted + _aboveIndex
|| _aboveIndex < 0) {
paintDialog(row);
}
p.translate(0, st::dialogsRowHeight);
++lastPaintedPos;
}
// Paint the dragged chat above all others.
if (_aboveIndex >= 0) {
auto i = list.cfind(promoted + _aboveIndex, 1);
auto pos = (i == list.cend()) ? -1 : (*i)->pos();
if (pos == promoted + _aboveIndex) {
p.translate(0, (pos - lastPaintedPos) * st::dialogsRowHeight);
paintDialog(*i);
p.translate(0, (lastPaintedPos - pos) * st::dialogsRowHeight);
}
}
}
}
if (!otherStart) {
p.fillRect(dialogsClip, st::dialogsBg);
if (!paintingOther) {
p.setFont(st::noContactsFont);
p.setPen(st::noContactsColor);
p.drawText(QRect(0, 0, fullWidth, st::noContactsHeight - (Auth().data().contactsLoaded().value() ? st::noContactsFont->height : 0)), lang(Auth().data().contactsLoaded().value() ? lng_no_chats : lng_contacts_loading), style::al_center);
}
}
} else if (_state == State::Filtered) {
if (!_hashtagResults.empty()) {
auto from = floorclamp(r.y(), st::mentionHeight, 0, _hashtagResults.size());
auto to = ceilclamp(r.y() + r.height(), st::mentionHeight, 0, _hashtagResults.size());
p.translate(0, from * st::mentionHeight);
if (from < _hashtagResults.size()) {
auto htagwidth = fullWidth - st::dialogsPadding.x() * 2;
p.setFont(st::mentionFont);
for (; from < to; ++from) {
auto &result = _hashtagResults[from];
bool selected = (from == (isPressed() ? _hashtagPressed : _hashtagSelected));
p.fillRect(0, 0, fullWidth, st::mentionHeight, selected ? st::mentionBgOver : st::dialogsBg);
result->row.paintRipple(p, 0, 0, fullWidth, ms);
if (!paintingOther) {
auto &tag = result->tag;
if (selected) {
int skip = (st::mentionHeight - st::smallCloseIconOver.height()) / 2;
st::smallCloseIconOver.paint(p, QPoint(fullWidth - st::smallCloseIconOver.width() - skip, skip), width());
}
auto first = (_hashtagFilter.size() < 2) ? QString() : ('#' + tag.mid(0, _hashtagFilter.size() - 1));
auto second = (_hashtagFilter.size() < 2) ? ('#' + tag) : tag.mid(_hashtagFilter.size() - 1);
auto firstwidth = st::mentionFont->width(first);
auto 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);
if (!first.isEmpty()) {
p.setPen(selected ? st::mentionFgOverActive : st::mentionFgActive);
p.drawText(st::dialogsPadding.x(), st::mentionTop + st::mentionFont->ascent, first);
}
if (!second.isEmpty()) {
p.setPen(selected ? st::mentionFgOver : st::mentionFg);
p.drawText(st::dialogsPadding.x() + firstwidth, st::mentionTop + st::mentionFont->ascent, second);
}
}
p.translate(0, st::mentionHeight);
}
}
}
if (!_filterResults.isEmpty()) {
auto skip = filteredOffset();
auto from = floorclamp(r.y() - skip, st::dialogsRowHeight, 0, _filterResults.size());
auto to = ceilclamp(r.y() + r.height() - skip, st::dialogsRowHeight, 0, _filterResults.size());
p.translate(0, from * st::dialogsRowHeight);
if (from < _filterResults.size()) {
for (; from < to; ++from) {
const auto row = _filterResults[from];
const auto key = row->key();
const auto active = (activeEntry.key == key)
&& !activeEntry.fullId;
const auto selected = _menuKey
? (key == _menuKey)
: (from == (isPressed()
? _filteredPressed
: _filteredSelected));
Dialogs::Layout::RowPainter::paint(
p,
_filterResults[from],
fullWidth,
active,
selected,
paintingOther,
ms);
p.translate(0, st::dialogsRowHeight);
}
}
}
if (!_peerSearchResults.empty()) {
p.fillRect(0, 0, fullWidth, st::searchedBarHeight, st::searchedBarBg);
if (!paintingOther) {
p.setFont(st::searchedBarFont);
p.setPen(st::searchedBarFg);
p.drawTextLeft(st::searchedBarPosition.x(), st::searchedBarPosition.y(), width(), lang(lng_search_global_results));
}
p.translate(0, st::searchedBarHeight);
auto skip = peerSearchOffset();
auto from = floorclamp(r.y() - skip, st::dialogsRowHeight, 0, _peerSearchResults.size());
auto to = ceilclamp(r.y() + r.height() - skip, st::dialogsRowHeight, 0, _peerSearchResults.size());
p.translate(0, from * st::dialogsRowHeight);
if (from < _peerSearchResults.size()) {
const auto activePeer = activeEntry.key.peer();
for (; from < to; ++from) {
const auto &result = _peerSearchResults[from];
const auto peer = result->peer;
const auto active = !activeEntry.fullId
&& activePeer
&& ((peer == activePeer)
|| (peer->migrateTo() == activePeer));
const auto selected = (from == (isPressed()
? _peerSearchPressed
: _peerSearchSelected));
paintPeerSearchResult(p, result.get(), fullWidth, active, selected, paintingOther, ms);
p.translate(0, st::dialogsRowHeight);
}
}
}
if (_searchInChat) {
paintSearchInChat(p, fullWidth, paintingOther, ms);
p.translate(0, searchInChatSkip());
if (_waitingForSearch && _searchResults.empty()) {
p.fillRect(
0,
0,
fullWidth,
st::searchedBarHeight,
st::searchedBarBg);
if (!paintingOther) {
p.setFont(st::searchedBarFont);
p.setPen(st::searchedBarFg);
p.drawTextLeft(
st::searchedBarPosition.x(),
st::searchedBarPosition.y(),
width(),
lang(lng_dlg_search_for_messages));
}
p.translate(0, st::searchedBarHeight);
}
}
const auto showUnreadInSearchResults = uniqueSearchResults();
if (!_waitingForSearch || !_searchResults.empty()) {
const auto text = _searchResults.empty()
? lang(lng_search_no_results)
: showUnreadInSearchResults
? qsl("Search results")
: lng_search_found_results(
lt_count,
_searchedMigratedCount + _searchedCount);
p.fillRect(0, 0, fullWidth, st::searchedBarHeight, st::searchedBarBg);
if (!paintingOther) {
p.setFont(st::searchedBarFont);
p.setPen(st::searchedBarFg);
p.drawTextLeft(st::searchedBarPosition.x(), st::searchedBarPosition.y(), width(), text);
}
p.translate(0, st::searchedBarHeight);
auto skip = searchedOffset();
auto from = floorclamp(r.y() - skip, st::dialogsRowHeight, 0, _searchResults.size());
auto to = ceilclamp(r.y() + r.height() - skip, st::dialogsRowHeight, 0, _searchResults.size());
p.translate(0, from * st::dialogsRowHeight);
if (from < _searchResults.size()) {
for (; from < to; ++from) {
const auto &result = _searchResults[from];
const auto active = isSearchResultActive(result.get(), activeEntry);
const auto selected = (from == (isPressed()
? _searchedPressed
: _searchedSelected));
Dialogs::Layout::RowPainter::paint(
p,
result.get(),
fullWidth,
active,
selected,
paintingOther,
ms,
showUnreadInSearchResults);
p.translate(0, st::dialogsRowHeight);
}
}
}
}
}
bool DialogsInner::isSearchResultActive(
not_null<Dialogs::FakeRow*> result,
const Dialogs::RowDescriptor &entry) const {
const auto item = result->item();
const auto peer = item->history()->peer;
return (item->fullId() == entry.fullId)
|| (peer->migrateTo()
&& (peer->migrateTo()->bareId() == entry.fullId.channel)
&& (item->id == -entry.fullId.msg))
|| (uniqueSearchResults() && peer == entry.key.peer());
}
void DialogsInner::paintPeerSearchResult(
Painter &p,
not_null<const PeerSearchResult*> result,
int fullWidth,
bool active,
bool selected,
bool onlyBackground,
TimeMs ms) const {
QRect fullRect(0, 0, fullWidth, st::dialogsRowHeight);
p.fillRect(fullRect, active ? st::dialogsBgActive : (selected ? st::dialogsBgOver : st::dialogsBg));
if (!active) {
result->row.paintRipple(p, 0, 0, fullWidth, ms);
}
if (onlyBackground) return;
auto peer = result->peer;
auto userpicPeer = (peer->migrateTo() ? peer->migrateTo() : peer);
userpicPeer->paintUserpicLeft(p, st::dialogsPadding.x(), st::dialogsPadding.y(), getFullWidth(), st::dialogsPhotoSize);
auto nameleft = st::dialogsPadding.x() + st::dialogsPhotoSize + st::dialogsPhotoPadding;
auto namewidth = fullWidth - nameleft - st::dialogsPadding.x();
QRect rectForName(nameleft, st::dialogsPadding.y() + st::dialogsNameTop, namewidth, st::msgNameFont->height);
// draw chat icon
if (auto chatTypeIcon = Dialogs::Layout::ChatTypeIcon(peer, active, selected)) {
chatTypeIcon->paint(p, rectForName.topLeft(), fullWidth);
rectForName.setLeft(rectForName.left() + st::dialogsChatTypeSkip);
}
if (peer->isVerified()) {
auto icon = &(active ? st::dialogsVerifiedIconActive : (selected ? st::dialogsVerifiedIconOver : st::dialogsVerifiedIcon));
rectForName.setWidth(rectForName.width() - icon->width());
icon->paint(p, rectForName.topLeft() + QPoint(qMin(peer->dialogName().maxWidth(), rectForName.width()), 0), fullWidth);
}
QRect tr(nameleft, st::dialogsPadding.y() + st::msgNameFont->height + st::dialogsSkip, namewidth, st::dialogsTextFont->height);
p.setFont(st::dialogsTextFont);
QString username = peer->userName();
if (!active && username.toLower().startsWith(_peerSearchQuery)) {
auto first = '@' + username.mid(0, _peerSearchQuery.size());
auto second = username.mid(_peerSearchQuery.size());
auto w = st::dialogsTextFont->width(first);
if (w >= tr.width()) {
p.setPen(st::dialogsTextFgService);
p.drawText(tr.left(), tr.top() + st::dialogsTextFont->ascent, st::dialogsTextFont->elided(first, tr.width()));
} else {
p.setPen(st::dialogsTextFgService);
p.drawText(tr.left(), tr.top() + st::dialogsTextFont->ascent, first);
p.setPen(st::dialogsTextFg);
p.drawText(tr.left() + w, tr.top() + st::dialogsTextFont->ascent, st::dialogsTextFont->elided(second, tr.width() - w));
}
} else {
p.setPen(active ? st::dialogsTextFgActive : st::dialogsTextFgService);
p.drawText(tr.left(), tr.top() + st::dialogsTextFont->ascent, st::dialogsTextFont->elided('@' + username, tr.width()));
}
p.setPen(active ? st::dialogsTextFgActive : st::dialogsNameFg);
peer->dialogName().drawElided(p, rectForName.left(), rectForName.top(), rectForName.width());
}
void DialogsInner::paintSearchInChat(
Painter &p,
int fullWidth,
bool onlyBackground,
TimeMs ms) const {
auto height = searchInChatSkip();
auto top = st::searchedBarHeight;
p.fillRect(0, 0, fullWidth, top, st::searchedBarBg);
if (!onlyBackground) {
p.setFont(st::searchedBarFont);
p.setPen(st::searchedBarFg);
p.drawTextLeft(st::searchedBarPosition.x(), st::searchedBarPosition.y(), width(), lang(lng_dlg_search_in));
}
auto fullRect = QRect(0, top, fullWidth, height - top);
p.fillRect(fullRect, st::dialogsBg);
if (_searchFromUser) {
p.fillRect(QRect(0, top + st::dialogsSearchInHeight, fullWidth, st::lineWidth), st::shadowFg);
}
if (onlyBackground) return;
p.setPen(st::dialogsNameFg);
if (const auto peer = _searchInChat.peer()) {
if (peer->isSelf()) {
paintSearchInSaved(p, top, fullWidth, _searchInChatText);
} else {
paintSearchInPeer(p, peer, top, fullWidth, _searchInChatText);
}
} else if (const auto feed = _searchInChat.feed()) {
paintSearchInFeed(p, feed, top, fullWidth, _searchInChatText);
} else {
Unexpected("Empty Dialogs::Key in paintSearchInChat.");
}
if (const auto from = _searchFromUser) {
top += st::dialogsSearchInHeight + st::lineWidth;
p.setPen(st::dialogsTextFg);
p.setTextPalette(st::dialogsSearchFromPalette);
paintSearchInPeer(p, from, top, fullWidth, _searchFromUserText);
p.restoreTextPalette();
}
}
template <typename PaintUserpic>
void DialogsInner::paintSearchInFilter(
Painter &p,
PaintUserpic paintUserpic,
int top,
int fullWidth,
const style::icon *icon,
const Text &text) const {
const auto savedPen = p.pen();
const auto userpicLeft = st::dialogsPadding.x();
const auto userpicTop = top
+ (st::dialogsSearchInHeight - st::dialogsSearchInPhotoSize) / 2;
paintUserpic(p, userpicLeft, userpicTop, st::dialogsSearchInPhotoSize);
const auto nameleft = st::dialogsPadding.x()
+ st::dialogsSearchInPhotoSize
+ st::dialogsSearchInPhotoPadding;
const auto namewidth = fullWidth
- nameleft
- st::dialogsPadding.x() * 2
- st::dialogsCancelSearch.width;
auto rectForName = QRect(
nameleft,
top + (st::dialogsSearchInHeight - st::msgNameFont->height) / 2,
namewidth,
st::msgNameFont->height);
if (icon) {
icon->paint(p, rectForName.topLeft(), fullWidth);
rectForName.setLeft(rectForName.left() + st::dialogsChatTypeSkip);
}
p.setPen(savedPen);
text.drawLeftElided(
p,
rectForName.left(),
rectForName.top(),
rectForName.width(),
getFullWidth());
}
void DialogsInner::paintSearchInPeer(
Painter &p,
not_null<PeerData*> peer,
int top,
int fullWidth,
const Text &text) const {
const auto paintUserpic = [&](Painter &p, int x, int y, int size) {
peer->paintUserpicLeft(p, x, y, fullWidth, size);
};
const auto icon = Dialogs::Layout::ChatTypeIcon(peer, false, false);
paintSearchInFilter(p, paintUserpic, top, fullWidth, icon, text);
}
void DialogsInner::paintSearchInSaved(
Painter &p,
int top,
int fullWidth,
const Text &text) const {
const auto paintUserpic = [&](Painter &p, int x, int y, int size) {
Ui::EmptyUserpic::PaintSavedMessages(p, x, y, fullWidth, size);
};
paintSearchInFilter(p, paintUserpic, top, fullWidth, nullptr, text);
}
void DialogsInner::paintSearchInFeed(
Painter &p,
not_null<Data::Feed*> feed,
int top,
int fullWidth,
const Text &text) const {
const auto paintUserpic = [&](Painter &p, int x, int y, int size) {
feed->paintUserpicLeft(p, x, y, fullWidth, size);
};
const auto icon = Dialogs::Layout::FeedTypeIcon(feed, false, false);
paintSearchInFilter(p, paintUserpic, top, fullWidth, icon, text);
}
void DialogsInner::activate() {
}
void DialogsInner::mouseMoveEvent(QMouseEvent *e) {
const auto globalPosition = e->globalPos();
if (!_lastMousePosition) {
_lastMousePosition = globalPosition;
return;
} else if (!_mouseSelection
&& *_lastMousePosition == globalPosition) {
return;
}
selectByMouse(globalPosition);
}
void DialogsInner::clearIrrelevantState() {
if (_state == State::Default) {
_hashtagSelected = -1;
setHashtagPressed(-1);
_hashtagDeleteSelected = _hashtagDeletePressed = false;
_filteredSelected = -1;
setFilteredPressed(-1);
_peerSearchSelected = -1;
setPeerSearchPressed(-1);
_searchedSelected = -1;
setSearchedPressed(-1);
} else if (_state == State::Filtered) {
_importantSwitchSelected = false;
setImportantSwitchPressed(false);
_selected = nullptr;
setPressed(nullptr);
}
}
void DialogsInner::selectByMouse(QPoint globalPosition) {
const auto local = mapFromGlobal(globalPosition);
if (updateReorderPinned(local)) {
return;
}
_mouseSelection = true;
_lastMousePosition = globalPosition;
int w = width(), mouseY = local.y();
clearIrrelevantState();
if (_state == State::Default) {
auto importantSwitchSelected = (_dialogsImportant && mouseY >= 0 && mouseY < dialogsOffset());
mouseY -= dialogsOffset();
auto selected = importantSwitchSelected ? nullptr : shownDialogs()->rowAtY(mouseY, st::dialogsRowHeight);
if (_selected != selected || _importantSwitchSelected != importantSwitchSelected) {
updateSelectedRow();
_selected = selected;
_importantSwitchSelected = importantSwitchSelected;
updateSelectedRow();
setCursor((_selected || _importantSwitchSelected) ? style::cur_pointer : style::cur_default);
}
} else if (_state == State::Filtered) {
auto wasSelected = isSelected();
if (_hashtagResults.empty()) {
_hashtagSelected = -1;
_hashtagDeleteSelected = false;
} else {
auto skip = 0;
auto hashtagSelected = (mouseY >= skip) ? ((mouseY - skip) / st::mentionHeight) : -1;
if (hashtagSelected < 0 || hashtagSelected >= _hashtagResults.size()) {
hashtagSelected = -1;
}
if (_hashtagSelected != hashtagSelected) {
updateSelectedRow();
_hashtagSelected = hashtagSelected;
updateSelectedRow();
}
_hashtagDeleteSelected = (_hashtagSelected >= 0) && (local.x() >= w - st::mentionHeight);
}
if (!_filterResults.isEmpty()) {
auto skip = filteredOffset();
auto filteredSelected = (mouseY >= skip) ? ((mouseY - skip) / st::dialogsRowHeight) : -1;
if (filteredSelected < 0 || filteredSelected >= _filterResults.size()) {
filteredSelected = -1;
}
if (_filteredSelected != filteredSelected) {
updateSelectedRow();
_filteredSelected = filteredSelected;
updateSelectedRow();
}
}
if (!_peerSearchResults.empty()) {
auto skip = peerSearchOffset();
auto peerSearchSelected = (mouseY >= skip) ? ((mouseY - skip) / st::dialogsRowHeight) : -1;
if (peerSearchSelected < 0 || peerSearchSelected >= _peerSearchResults.size()) {
peerSearchSelected = -1;
}
if (_peerSearchSelected != peerSearchSelected) {
updateSelectedRow();
_peerSearchSelected = peerSearchSelected;
updateSelectedRow();
}
}
if (!_waitingForSearch && !_searchResults.empty()) {
auto skip = searchedOffset();
auto searchedSelected = (mouseY >= skip) ? ((mouseY - skip) / st::dialogsRowHeight) : -1;
if (searchedSelected < 0 || searchedSelected >= _searchResults.size()) {
searchedSelected = -1;
}
if (_searchedSelected != searchedSelected) {
updateSelectedRow();
_searchedSelected = searchedSelected;
updateSelectedRow();
}
}
if (wasSelected != isSelected()) {
setCursor(wasSelected ? style::cur_default : style::cur_pointer);
}
}
}
void DialogsInner::mousePressEvent(QMouseEvent *e) {
selectByMouse(e->globalPos());
_pressButton = e->button();
setPressed(_selected);
setImportantSwitchPressed(_importantSwitchSelected);
setHashtagPressed(_hashtagSelected);
_hashtagDeletePressed = _hashtagDeleteSelected;
setFilteredPressed(_filteredSelected);
setPeerSearchPressed(_peerSearchSelected);
setSearchedPressed(_searchedSelected);
if (_importantSwitchPressed) {
_importantSwitch->row.addRipple(e->pos(), QSize(getFullWidth(), st::dialogsImportantBarHeight), [this] {
update(0, 0, getFullWidth(), st::dialogsImportantBarHeight);
});
} else if (_pressed) {
auto row = _pressed;
row->addRipple(e->pos() - QPoint(0, dialogsOffset() + _pressed->pos() * st::dialogsRowHeight), QSize(getFullWidth(), st::dialogsRowHeight), [this, row] {
if (!_a_pinnedShifting.animating()) {
row->entry()->updateChatListEntry();
}
});
_dragStart = e->pos();
} else if (base::in_range(_hashtagPressed, 0, _hashtagResults.size()) && !_hashtagDeletePressed) {
auto row = &_hashtagResults[_hashtagPressed]->row;
row->addRipple(e->pos(), QSize(getFullWidth(), st::mentionHeight), [this, index = _hashtagPressed] {
update(0, index * st::mentionHeight, getFullWidth(), st::mentionHeight);
});
} else if (base::in_range(_filteredPressed, 0, _filterResults.size())) {
const auto row = _filterResults[_filteredPressed];
const auto list = Global::DialogsMode();
row->addRipple(
e->pos() - QPoint(0, filteredOffset() + _filteredPressed * st::dialogsRowHeight),
QSize(getFullWidth(), st::dialogsRowHeight),
[=] { repaintDialogRow(list, row); });
} else if (base::in_range(_peerSearchPressed, 0, _peerSearchResults.size())) {
auto &result = _peerSearchResults[_peerSearchPressed];
auto row = &result->row;
row->addRipple(
e->pos() - QPoint(0, peerSearchOffset() + _peerSearchPressed * st::dialogsRowHeight),
QSize(getFullWidth(), st::dialogsRowHeight),
[this, peer = result->peer] { updateSearchResult(peer); });
} else if (base::in_range(_searchedPressed, 0, _searchResults.size())) {
auto &row = _searchResults[_searchedPressed];
row->addRipple(e->pos() - QPoint(0, searchedOffset() + _searchedPressed * st::dialogsRowHeight), QSize(getFullWidth(), st::dialogsRowHeight), [this, index = _searchedPressed] {
rtlupdate(0, searchedOffset() + index * st::dialogsRowHeight, getFullWidth(), st::dialogsRowHeight);
});
}
if (anim::Disabled()
&& (!_pressed || !_pressed->entry()->isPinnedDialog())) {
mousePressReleased(e->globalPos(), e->button());
}
}
void DialogsInner::checkReorderPinnedStart(QPoint localPosition) {
if (_pressed != nullptr && !_dragging && _state == State::Default) {
if (qAbs(localPosition.y() - _dragStart.y()) >= ConvertScale(kStartReorderThreshold)) {
_dragging = _pressed;
if (updateReorderIndexGetCount() < 2) {
_dragging = nullptr;
} else {
_pinnedOrder = Auth().data().pinnedDialogsOrder();
_pinnedRows[_draggingIndex].yadd = anim::value(0, localPosition.y() - _dragStart.y());
_pinnedRows[_draggingIndex].animStartTime = getms();
_a_pinnedShifting.start();
}
}
}
}
int DialogsInner::shownPinnedCount() const {
auto result = 0;
for_const (auto row, *shownDialogs()) {
if (row->entry()->useProxyPromotion()) {
continue;
} else if (!row->entry()->isPinnedDialog()) {
break;
}
++result;
}
return result;
}
int DialogsInner::countPinnedIndex(Dialogs::Row *ofRow) {
if (!ofRow || !ofRow->entry()->isPinnedDialog()) {
return -1;
}
auto result = 0;
for_const (auto row, *shownDialogs()) {
if (row->entry()->useProxyPromotion()) {
continue;
} else if (!row->entry()->isPinnedDialog()) {
break;
} else if (row == ofRow) {
return result;
}
++result;
}
return -1;
}
void DialogsInner::savePinnedOrder() {
const auto &newOrder = Auth().data().pinnedDialogsOrder();
if (newOrder.size() != _pinnedOrder.size()) {
return; // Something has changed in the set of pinned chats.
}
for (const auto &pinned : newOrder) {
if (!base::contains(_pinnedOrder, pinned)) {
return; // Something has changed in the set of pinned chats.
}
}
Auth().api().savePinnedOrder();
}
void DialogsInner::finishReorderPinned() {
auto wasDragging = (_dragging != nullptr);
if (wasDragging) {
savePinnedOrder();
_dragging = nullptr;
}
_draggingIndex = -1;
if (!_a_pinnedShifting.animating()) {
_pinnedRows.clear();
_aboveIndex = -1;
}
if (wasDragging) {
emit draggingScrollDelta(0);
}
}
void DialogsInner::stopReorderPinned() {
_a_pinnedShifting.stop();
finishReorderPinned();
}
int DialogsInner::updateReorderIndexGetCount() {
auto index = countPinnedIndex(_dragging);
if (index < 0) {
finishReorderPinned();
return 0;
}
auto count = shownPinnedCount();
Assert(index < count);
if (count < 2) {
stopReorderPinned();
return 0;
}
_draggingIndex = index;
_aboveIndex = _draggingIndex;
while (count > _pinnedRows.size()) {
_pinnedRows.push_back(PinnedRow());
}
while (count < _pinnedRows.size()) {
_pinnedRows.pop_back();
}
return count;
}
bool DialogsInner::updateReorderPinned(QPoint localPosition) {
checkReorderPinnedStart(localPosition);
auto pinnedCount = updateReorderIndexGetCount();
if (pinnedCount < 2) {
return false;
}
auto yaddWas = _pinnedRows[_draggingIndex].yadd.current();
auto shift = 0;
auto ms = getms();
auto rowHeight = st::dialogsRowHeight;
if (_dragStart.y() > localPosition.y() && _draggingIndex > 0) {
shift = -floorclamp(_dragStart.y() - localPosition.y() + (rowHeight / 2), rowHeight, 0, _draggingIndex);
for (auto from = _draggingIndex, to = _draggingIndex + shift; from > to; --from) {
shownDialogs()->movePinned(_dragging, -1);
std::swap(_pinnedRows[from], _pinnedRows[from - 1]);
_pinnedRows[from].yadd = anim::value(_pinnedRows[from].yadd.current() - rowHeight, 0);
_pinnedRows[from].animStartTime = ms;
}
} else if (_dragStart.y() < localPosition.y() && _draggingIndex + 1 < pinnedCount) {
shift = floorclamp(localPosition.y() - _dragStart.y() + (rowHeight / 2), rowHeight, 0, pinnedCount - _draggingIndex - 1);
for (auto from = _draggingIndex, to = _draggingIndex + shift; from < to; ++from) {
shownDialogs()->movePinned(_dragging, 1);
std::swap(_pinnedRows[from], _pinnedRows[from + 1]);
_pinnedRows[from].yadd = anim::value(_pinnedRows[from].yadd.current() + rowHeight, 0);
_pinnedRows[from].animStartTime = ms;
}
}
if (shift) {
_draggingIndex += shift;
_aboveIndex = _draggingIndex;
_dragStart.setY(_dragStart.y() + shift * rowHeight);