tdesktop/Telegram/SourceFiles/dialogs/dialogs_inner_widget.cpp

3258 lines
97 KiB
C++

/*
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/ui/dialogs_layout.h"
#include "dialogs/dialogs_widget.h"
#include "dialogs/dialogs_search_from_controllers.h"
#include "history/history.h"
#include "history/history_item.h"
#include "core/shortcuts.h"
#include "core/application.h"
#include "ui/widgets/buttons.h"
#include "ui/widgets/popup_menu.h"
#include "ui/text/text_utilities.h"
#include "ui/text/text_options.h"
#include "ui/ui_utility.h"
#include "data/data_drafts.h"
#include "data/data_folder.h"
#include "data/data_session.h"
#include "data/data_channel.h"
#include "data/data_chat.h"
#include "data/data_user.h"
#include "data/data_peer_values.h"
#include "data/data_histories.h"
#include "data/data_chat_filters.h"
#include "data/data_cloud_file.h"
#include "data/data_changes.h"
#include "data/stickers/data_stickers.h"
#include "data/data_send_action.h"
#include "base/unixtime.h"
#include "lang/lang_keys.h"
#include "mainwindow.h"
#include "mainwidget.h"
#include "storage/storage_account.h"
#include "apiwrap.h"
#include "main/main_session.h"
#include "main/main_session_settings.h"
#include "window/notifications_manager.h"
#include "window/window_controller.h"
#include "window/window_session_controller.h"
#include "window/window_peer_menu.h"
#include "ui/widgets/multi_select.h"
#include "ui/empty_userpic.h"
#include "ui/unread_badge.h"
#include "boxes/filters/edit_filter_box.h"
#include "api/api_chat_filters.h"
#include "base/qt/qt_common_adapters.h"
#include "styles/style_dialogs.h"
#include "styles/style_chat_helpers.h"
#include "styles/style_window.h"
#include "styles/style_menu_icons.h"
namespace Dialogs {
namespace {
constexpr auto kHashtagResultsLimit = 5;
constexpr auto kStartReorderThreshold = 30;
int FixedOnTopDialogsCount(not_null<Dialogs::IndexedList*> list) {
auto result = 0;
for (const auto &row : *list) {
if (!row->entry()->fixedOnTopIndex()) {
break;
}
++result;
}
return result;
}
int PinnedDialogsCount(
FilterId filterId,
not_null<Dialogs::IndexedList*> list) {
auto result = 0;
for (const auto &row : *list) {
if (row->entry()->fixedOnTopIndex()) {
continue;
} else if (!row->entry()->isPinnedDialog(filterId)) {
break;
}
++result;
}
return result;
}
} // namespace
struct InnerWidget::CollapsedRow {
CollapsedRow(Data::Folder *folder) : folder(folder) {
}
Data::Folder *folder = nullptr;
BasicRow row;
};
struct InnerWidget::HashtagResult {
HashtagResult(const QString &tag) : tag(tag) {
}
QString tag;
BasicRow row;
};
struct InnerWidget::PeerSearchResult {
PeerSearchResult(not_null<PeerData*> peer) : peer(peer) {
}
not_null<PeerData*> peer;
BasicRow row;
};
InnerWidget::InnerWidget(
QWidget *parent,
not_null<Window::SessionController*> controller)
: RpWidget(parent)
, _controller(controller)
, _pinnedShiftAnimation([=](crl::time now) {
return pinnedShiftAnimationCallback(now);
})
, _cancelSearchInChat(this, st::dialogsCancelSearchInPeer)
, _cancelSearchFromUser(this, st::dialogsCancelSearchInPeer) {
setAttribute(Qt::WA_OpaquePaintEvent, true);
_cancelSearchInChat->setClickedCallback([=] { cancelSearchInChat(); });
_cancelSearchInChat->hide();
_cancelSearchFromUser->hide();
session().downloaderTaskFinished(
) | rpl::start_with_next([=] {
update();
}, lifetime());
Core::App().notifications().settingsChanged(
) | rpl::start_with_next([=](Window::Notifications::ChangeType change) {
if (change == Window::Notifications::ChangeType::CountMessages) {
// Folder rows change their unread badge with this setting.
update();
}
}, lifetime());
session().data().contactsLoaded().changes(
) | rpl::start_with_next([=] {
refresh();
refreshEmptyLabel();
}, lifetime());
session().data().itemRemoved(
) | rpl::start_with_next([=](not_null<const HistoryItem*> item) {
itemRemoved(item);
}, lifetime());
session().data().dialogsRowReplacements(
) | rpl::start_with_next([=](Data::Session::DialogsRowReplacement r) {
dialogRowReplaced(r.old, r.now);
}, lifetime());
session().data().sendActionManager().animationUpdated(
) | rpl::start_with_next([=](
const Data::SendActionManager::AnimationUpdate &update) {
const auto updateRect = Ui::RowPainter::sendActionAnimationRect(
update.left,
update.width,
update.height,
width(),
update.textUpdated);
updateDialogRow(
RowDescriptor(update.history, FullMsgId()),
updateRect,
UpdateRowSection::Default | UpdateRowSection::Filtered);
}, lifetime());
session().data().sendActionManager().speakingAnimationUpdated(
) | rpl::start_with_next([=](not_null<History*> history) {
updateDialogRowCornerStatus(history);
}, lifetime());
setupOnlineStatusCheck();
rpl::merge(
session().data().chatsListChanges(),
session().data().chatsListLoadedEvents()
) | rpl::filter([=](Data::Folder *folder) {
return (folder == _openedFolder);
}) | rpl::start_with_next([=] {
refresh();
}, lifetime());
rpl::merge(
session().settings().archiveCollapsedChanges() | rpl::to_empty,
session().data().chatsFilters().changed()
) | rpl::start_with_next([=] {
refreshWithCollapsedRows();
}, lifetime());
session().settings().archiveInMainMenuChanges(
) | rpl::start_with_next([=] {
refresh();
}, lifetime());
session().changes().historyUpdates(
Data::HistoryUpdate::Flag::IsPinned
| Data::HistoryUpdate::Flag::ChatOccupied
) | rpl::start_with_next([=](const Data::HistoryUpdate &update) {
if (update.flags & Data::HistoryUpdate::Flag::IsPinned) {
stopReorderPinned();
}
if (update.flags & Data::HistoryUpdate::Flag::ChatOccupied) {
this->update();
_updated.fire({});
}
}, lifetime());
using UpdateFlag = Data::PeerUpdate::Flag;
session().changes().peerUpdates(
UpdateFlag::Name
| UpdateFlag::Photo
| UpdateFlag::IsContact
) | rpl::start_with_next([=](const Data::PeerUpdate &update) {
if (update.flags & (UpdateFlag::Name | UpdateFlag::Photo)) {
this->update();
_updated.fire({});
}
if (update.flags & UpdateFlag::IsContact) {
// contactsNoChatsList could've changed.
Ui::PostponeCall(this, [=] { refresh(); });
}
}, lifetime());
session().changes().messageUpdates(
Data::MessageUpdate::Flag::DialogRowRefresh
) | rpl::start_with_next([=](const Data::MessageUpdate &update) {
refreshDialogRow({ update.item->history(), update.item->fullId() });
}, lifetime());
session().changes().entryUpdates(
Data::EntryUpdate::Flag::Repaint
) | rpl::start_with_next([=](const Data::EntryUpdate &update) {
const auto entry = update.entry;
const auto repaintId = (_state == WidgetState::Default)
? _filterId
: 0;
if (const auto links = entry->chatListLinks(repaintId)) {
repaintDialogRow(repaintId, links->main);
}
if (session().supportMode()
&& !session().settings().supportAllSearchResults()) {
repaintDialogRow({ entry, FullMsgId() });
}
}, lifetime());
_controller->activeChatEntryValue(
) | rpl::combine_previous(
) | rpl::start_with_next([=](
RowDescriptor previous,
RowDescriptor next) {
updateDialogRow(previous);
updateDialogRow(next);
}, lifetime());
_controller->activeChatsFilter(
) | rpl::start_with_next([=](FilterId filterId) {
switchToFilter(filterId);
}, lifetime());
handleChatListEntryRefreshes();
refreshWithCollapsedRows(true);
setupShortcuts();
}
Main::Session &InnerWidget::session() const {
return _controller->session();
}
void InnerWidget::refreshWithCollapsedRows(bool toTop) {
const auto pressed = _collapsedPressed;
const auto selected = _collapsedSelected;
setCollapsedPressed(-1);
_collapsedSelected = -1;
_collapsedRows.clear();
const auto list = shownDialogs();
const auto archive = !list->empty()
? (*list->begin())->folder()
: nullptr;
const auto inMainMenu = session().settings().archiveInMainMenu();
if (archive && (session().settings().archiveCollapsed() || inMainMenu)) {
if (_selected && _selected->folder() == archive) {
_selected = nullptr;
}
if (_pressed && _pressed->folder() == archive) {
setPressed(nullptr);
}
_skipTopDialogs = 1;
if (!inMainMenu && !_filterId) {
_collapsedRows.push_back(
std::make_unique<CollapsedRow>(archive));
}
} else {
_skipTopDialogs = 0;
}
Assert(!needCollapsedRowsRefresh());
refresh(toTop);
if (selected >= 0 && selected < _collapsedRows.size()) {
_collapsedSelected = selected;
}
if (pressed >= 0 && pressed < _collapsedRows.size()) {
setCollapsedPressed(pressed);
}
}
int InnerWidget::dialogsOffset() const {
return _collapsedRows.size() * st::dialogsImportantBarHeight
- _skipTopDialogs * st::dialogsRowHeight;
}
int InnerWidget::fixedOnTopCount() const {
auto result = 0;
for (const auto &row : *shownDialogs()) {
if (row->entry()->fixedOnTopIndex()) {
++result;
} else {
break;
}
}
return result;
}
int InnerWidget::pinnedOffset() const {
return dialogsOffset() + fixedOnTopCount() * st::dialogsRowHeight;
}
int InnerWidget::filteredOffset() const {
return _hashtagResults.size() * st::mentionHeight;
}
int InnerWidget::peerSearchOffset() const {
return filteredOffset() + (_filterResults.size() * st::dialogsRowHeight) + st::searchedBarHeight;
}
int InnerWidget::searchedOffset() const {
auto result = peerSearchOffset() + (_peerSearchResults.empty() ? 0 : ((_peerSearchResults.size() * st::dialogsRowHeight) + st::searchedBarHeight));
if (_searchInChat) {
result += searchInChatSkip();
}
return result;
}
int InnerWidget::searchInChatSkip() const {
auto result = st::searchedBarHeight + st::dialogsSearchInHeight;
if (_searchFromPeer) {
result += st::lineWidth + st::dialogsSearchInHeight;
}
return result;
}
void InnerWidget::changeOpenedFolder(Data::Folder *folder) {
if (_openedFolder == folder) {
return;
}
stopReorderPinned();
//const auto mouseSelection = _mouseSelection;
//const auto lastMousePosition = _lastMousePosition;
clearSelection();
_openedFolder = folder;
refreshWithCollapsedRows(true);
// This doesn't work, because we clear selection in leaveEvent on hide.
//if (mouseSelection && lastMousePosition) {
// selectByMouse(*lastMousePosition);
//}
if (_loadMoreCallback) {
_loadMoreCallback();
}
}
void InnerWidget::paintEvent(QPaintEvent *e) {
Painter p(this);
const auto r = e->rect();
if (_controller->widget()->contentOverlapped(this, r)) {
return;
}
const auto activeEntry = _controller->activeChatEntryCurrent();
auto fullWidth = width();
auto dialogsClip = r;
auto ms = crl::now();
if (_state == WidgetState::Default) {
paintCollapsedRows(p, r);
const auto rows = shownDialogs();
const auto &list = rows->all();
const auto otherStart = std::max(int(rows->size()) - _skipTopDialogs, 0) * st::dialogsRowHeight;
const auto active = activeEntry.key;
const auto selected = _menuRow.key
? _menuRow.key
: (isPressed()
? (_pressed
? _pressed->key()
: Key())
: (_selected
? _selected->key()
: Key()));
if (otherStart) {
const auto skip = dialogsOffset();
auto reorderingPinned = (_aboveIndex >= 0 && !_pinnedRows.empty());
if (reorderingPinned) {
dialogsClip = dialogsClip.marginsAdded(QMargins(0, st::dialogsRowHeight, 0, st::dialogsRowHeight));
}
const auto promoted = fixedOnTopCount();
const auto paintDialog = [&](not_null<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);
Ui::RowPainter::paint(
p,
row,
_filterId,
fullWidth,
isActive,
isSelected,
ms);
if (xadd || yadd) {
p.translate(-xadd, -yadd);
}
};
auto i = list.cfind(dialogsClip.top() - skip, st::dialogsRowHeight);
while (i != list.cend() && (*i)->pos() < _skipTopDialogs) {
++i;
}
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 - _skipTopDialogs) * st::dialogsRowHeight, fullWidth, st::dialogsRowHeight * _pinnedRows.size(), st::dialogsBg);
}
p.translate(0, (lastPaintedPos - _skipTopDialogs) * st::dialogsRowHeight);
for (auto e = list.cend(); i != e; ++i) {
auto row = (*i);
if ((lastPaintedPos - _skipTopDialogs) * st::dialogsRowHeight >= dialogsClip.top() - skip + 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);
}
} else if (_state == WidgetState::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);
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.empty()) {
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 = _menuRow.key
? (key == _menuRow.key)
: (from == (isPressed()
? _filteredPressed
: _filteredSelected));
Ui::RowPainter::paint(
p,
_filterResults[from],
_filterId,
fullWidth,
active,
selected,
ms);
p.translate(0, st::dialogsRowHeight);
}
}
}
if (!_peerSearchResults.empty()) {
p.fillRect(0, 0, fullWidth, st::searchedBarHeight, st::searchedBarBg);
p.setFont(st::searchedBarFont);
p.setPen(st::searchedBarFg);
p.drawTextLeft(st::searchedBarPosition.x(), st::searchedBarPosition.y(), width(), tr::lng_search_global_results(tr::now));
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);
p.translate(0, st::dialogsRowHeight);
}
}
}
if (_searchInChat) {
paintSearchInChat(p);
p.translate(0, searchInChatSkip());
if (_waitingForSearch && _searchResults.empty()) {
p.fillRect(
0,
0,
fullWidth,
st::searchedBarHeight,
st::searchedBarBg);
p.setFont(st::searchedBarFont);
p.setPen(st::searchedBarFg);
p.drawTextLeft(
st::searchedBarPosition.x(),
st::searchedBarPosition.y(),
width(),
tr::lng_dlg_search_for_messages(tr::now));
p.translate(0, st::searchedBarHeight);
}
}
const auto showUnreadInSearchResults = uniqueSearchResults();
if (!_waitingForSearch || !_searchResults.empty()) {
const auto text = _searchResults.empty()
? tr::lng_search_no_results(tr::now)
: showUnreadInSearchResults
? qsl("Search results")
: tr::lng_search_found_results(
tr::now,
lt_count,
_searchedMigratedCount + _searchedCount);
p.fillRect(0, 0, fullWidth, st::searchedBarHeight, st::searchedBarBg);
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 = _menuRow.key
? isSearchResultActive(result.get(), _menuRow)
: (from == (isPressed()
? _searchedPressed
: _searchedSelected));
Ui::RowPainter::paint(
p,
result.get(),
fullWidth,
active,
selected,
ms,
showUnreadInSearchResults);
p.translate(0, st::dialogsRowHeight);
}
}
}
}
}
void InnerWidget::paintCollapsedRows(Painter &p, QRect clip) const {
auto index = 0;
const auto rowHeight = st::dialogsImportantBarHeight;
for (const auto &row : _collapsedRows) {
const auto increment = gsl::finally([&] {
p.translate(0, rowHeight);
++index;
});
const auto y = index * rowHeight;
if (!clip.intersects(QRect(0, y, width(), rowHeight))) {
continue;
}
const auto selected = (index == _collapsedSelected)
|| (index == _collapsedPressed);
paintCollapsedRow(p, row.get(), selected);
}
}
void InnerWidget::paintCollapsedRow(
Painter &p,
not_null<const CollapsedRow*> row,
bool selected) const {
Expects(row->folder != nullptr);
const auto text = row->folder->chatListName();
const auto unread = row->folder->chatListUnreadCount();
Ui::PaintCollapsedRow(
p,
row->row,
row->folder,
text,
unread,
width(),
selected);
}
bool InnerWidget::isSearchResultActive(
not_null<FakeRow*> result,
const RowDescriptor &entry) const {
const auto item = result->item();
const auto peer = item->history()->peer;
return (item->fullId() == entry.fullId)
|| (peer->migrateTo()
&& (peer->migrateTo()->id == entry.fullId.peer)
&& (item->id == -entry.fullId.msg))
|| (uniqueSearchResults() && peer == entry.key.peer());
}
void InnerWidget::paintPeerSearchResult(
Painter &p,
not_null<const PeerSearchResult*> result,
int fullWidth,
bool active,
bool selected) 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);
}
auto peer = result->peer;
auto userpicPeer = (peer->migrateTo() ? peer->migrateTo() : peer);
userpicPeer->paintUserpicLeft(p, result->row.userpicView(), st::dialogsPadding.x(), st::dialogsPadding.y(), width(), 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 = Ui::ChatTypeIcon(peer, active, selected)) {
chatTypeIcon->paint(p, rectForName.topLeft(), fullWidth);
rectForName.setLeft(rectForName.left() + st::dialogsChatTypeSkip);
}
const auto badgeStyle = Ui::PeerBadgeStyle{
(active
? &st::dialogsVerifiedIconActive
: selected
? &st::dialogsVerifiedIconOver
: &st::dialogsVerifiedIcon),
(active
? &st::dialogsScamFgActive
: selected
? &st::dialogsScamFgOver
: &st::dialogsScamFg) };
const auto badgeWidth = Ui::DrawPeerBadgeGetWidth(
peer,
p,
rectForName,
peer->nameText().maxWidth(),
fullWidth,
badgeStyle);
rectForName.setWidth(rectForName.width() - badgeWidth);
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.startsWith(_peerSearchQuery, Qt::CaseInsensitive)) {
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->nameText().drawElided(p, rectForName.left(), rectForName.top(), rectForName.width());
}
void InnerWidget::paintSearchInChat(Painter &p) const {
auto height = searchInChatSkip();
auto top = st::searchedBarHeight;
p.fillRect(0, 0, width(), top, st::searchedBarBg);
p.setFont(st::searchedBarFont);
p.setPen(st::searchedBarFg);
p.drawTextLeft(st::searchedBarPosition.x(), st::searchedBarPosition.y(), width(), tr::lng_dlg_search_in(tr::now));
auto fullRect = QRect(0, top, width(), height - top);
p.fillRect(fullRect, st::dialogsBg);
if (_searchFromPeer) {
p.fillRect(QRect(0, top + st::dialogsSearchInHeight, width(), st::lineWidth), st::shadowFg);
}
p.setPen(st::dialogsNameFg);
if (const auto peer = _searchInChat.peer()) {
if (peer->isSelf()) {
paintSearchInSaved(p, top, _searchInChatText);
} else if (peer->isRepliesChat()) {
paintSearchInReplies(p, top, _searchInChatText);
} else {
paintSearchInPeer(p, peer, _searchInChatUserpic, top, _searchInChatText);
}
} else {
Unexpected("Empty Key in paintSearchInChat.");
}
if (const auto from = _searchFromPeer) {
top += st::dialogsSearchInHeight + st::lineWidth;
p.setPen(st::dialogsTextFg);
p.setTextPalette(st::dialogsSearchFromPalette);
paintSearchInPeer(p, from, _searchFromUserUserpic, top, _searchFromUserText);
p.restoreTextPalette();
}
}
template <typename PaintUserpic>
void InnerWidget::paintSearchInFilter(
Painter &p,
PaintUserpic paintUserpic,
int top,
const style::icon *icon,
const Ui::Text::String &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 = width()
- 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(), width());
rectForName.setLeft(rectForName.left() + st::dialogsChatTypeSkip);
}
p.setPen(savedPen);
text.drawLeftElided(
p,
rectForName.left(),
rectForName.top(),
rectForName.width(),
width());
}
void InnerWidget::paintSearchInPeer(
Painter &p,
not_null<PeerData*> peer,
std::shared_ptr<Data::CloudImageView> &userpic,
int top,
const Ui::Text::String &text) const {
const auto paintUserpic = [&](Painter &p, int x, int y, int size) {
peer->paintUserpicLeft(p, userpic, x, y, width(), size);
};
const auto icon = Ui::ChatTypeIcon(peer, false, false);
paintSearchInFilter(p, paintUserpic, top, icon, text);
}
void InnerWidget::paintSearchInSaved(
Painter &p,
int top,
const Ui::Text::String &text) const {
const auto paintUserpic = [&](Painter &p, int x, int y, int size) {
Ui::EmptyUserpic::PaintSavedMessages(p, x, y, width(), size);
};
paintSearchInFilter(p, paintUserpic, top, nullptr, text);
}
void InnerWidget::paintSearchInReplies(
Painter &p,
int top,
const Ui::Text::String &text) const {
const auto paintUserpic = [&](Painter &p, int x, int y, int size) {
Ui::EmptyUserpic::PaintRepliesMessages(p, x, y, width(), size);
};
paintSearchInFilter(p, paintUserpic, top, nullptr, text);
}
void InnerWidget::mouseMoveEvent(QMouseEvent *e) {
const auto globalPosition = e->globalPos();
if (!_lastMousePosition) {
_lastMousePosition = globalPosition;
return;
} else if (!_mouseSelection
&& *_lastMousePosition == globalPosition) {
return;
}
selectByMouse(globalPosition);
}
void InnerWidget::clearIrrelevantState() {
if (_state == WidgetState::Default) {
_hashtagSelected = -1;
setHashtagPressed(-1);
_hashtagDeleteSelected = _hashtagDeletePressed = false;
_filteredSelected = -1;
setFilteredPressed(-1);
_peerSearchSelected = -1;
setPeerSearchPressed(-1);
_searchedSelected = -1;
setSearchedPressed(-1);
} else if (_state == WidgetState::Filtered) {
_collapsedSelected = -1;
setCollapsedPressed(-1);
_selected = nullptr;
setPressed(nullptr);
}
}
void InnerWidget::selectByMouse(QPoint globalPosition) {
const auto local = mapFromGlobal(globalPosition);
if (updateReorderPinned(local)) {
return;
}
_mouseSelection = true;
_lastMousePosition = globalPosition;
const auto w = width();
const auto mouseY = local.y();
clearIrrelevantState();
if (_state == WidgetState::Default) {
const auto offset = dialogsOffset();
const auto collapsedSelected = (mouseY >= 0
&& mouseY < _collapsedRows.size() * st::dialogsImportantBarHeight)
? (mouseY / st::dialogsImportantBarHeight)
: -1;
const auto selected = (collapsedSelected >= 0)
? nullptr
: (mouseY >= offset)
? shownDialogs()->rowAtY(
mouseY - offset,
st::dialogsRowHeight)
: nullptr;
if (_selected != selected || _collapsedSelected != collapsedSelected) {
updateSelectedRow();
_selected = selected;
_collapsedSelected = collapsedSelected;
updateSelectedRow();
setCursor((_selected || _collapsedSelected)
? style::cur_pointer
: style::cur_default);
}
} else if (_state == WidgetState::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.empty()) {
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 InnerWidget::mousePressEvent(QMouseEvent *e) {
selectByMouse(e->globalPos());
_pressButton = e->button();
setPressed(_selected);
setCollapsedPressed(_collapsedSelected);
setHashtagPressed(_hashtagSelected);
_hashtagDeletePressed = _hashtagDeleteSelected;
setFilteredPressed(_filteredSelected);
setPeerSearchPressed(_peerSearchSelected);
setSearchedPressed(_searchedSelected);
if (base::in_range(_collapsedSelected, 0, _collapsedRows.size())) {
auto row = &_collapsedRows[_collapsedSelected]->row;
row->addRipple(e->pos(), QSize(width(), st::dialogsImportantBarHeight), [this, index = _collapsedSelected] {
update(0, (index * st::dialogsImportantBarHeight), width(), st::dialogsImportantBarHeight);
});
} else if (_pressed) {
auto row = _pressed;
row->addRipple(e->pos() - QPoint(0, dialogsOffset() + _pressed->pos() * st::dialogsRowHeight), QSize(width(), st::dialogsRowHeight), [this, row] {
if (!_pinnedShiftAnimation.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(width(), st::mentionHeight), [this, index = _hashtagPressed] {
update(0, index * st::mentionHeight, width(), st::mentionHeight);
});
} else if (base::in_range(_filteredPressed, 0, _filterResults.size())) {
const auto row = _filterResults[_filteredPressed];
const auto filterId = _filterId;
row->addRipple(
e->pos() - QPoint(0, filteredOffset() + _filteredPressed * st::dialogsRowHeight),
QSize(width(), st::dialogsRowHeight),
[=] { repaintDialogRow(filterId, 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(width(), 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(width(), st::dialogsRowHeight), [this, index = _searchedPressed] {
rtlupdate(0, searchedOffset() + index * st::dialogsRowHeight, width(), st::dialogsRowHeight);
});
}
if (anim::Disabled()
&& (!_pressed || !_pressed->entry()->isPinnedDialog(_filterId))) {
mousePressReleased(e->globalPos(), e->button(), e->modifiers());
}
}
void InnerWidget::checkReorderPinnedStart(QPoint localPosition) {
if (!_pressed || _dragging || _state != WidgetState::Default) {
return;
} else if (qAbs(localPosition.y() - _dragStart.y())
< style::ConvertScale(kStartReorderThreshold)) {
return;
}
_dragging = _pressed;
if (updateReorderIndexGetCount() < 2) {
_dragging = nullptr;
} else {
const auto &order = session().data().pinnedChatsOrder(
_openedFolder,
_filterId);
_pinnedOnDragStart = base::flat_set<Key>{
order.begin(),
order.end()
};
_pinnedRows[_draggingIndex].yadd = anim::value(0, localPosition.y() - _dragStart.y());
_pinnedRows[_draggingIndex].animStartTime = crl::now();
_pinnedShiftAnimation.start();
}
}
int InnerWidget::countPinnedIndex(Row *ofRow) {
if (!ofRow || !ofRow->entry()->isPinnedDialog(_filterId)) {
return -1;
}
auto result = 0;
for (const auto &row : *shownDialogs()) {
if (row->entry()->fixedOnTopIndex()) {
continue;
} else if (!row->entry()->isPinnedDialog(_filterId)) {
break;
} else if (row == ofRow) {
return result;
}
++result;
}
return -1;
}
void InnerWidget::savePinnedOrder() {
const auto &newOrder = session().data().pinnedChatsOrder(
_openedFolder,
_filterId);
if (newOrder.size() != _pinnedOnDragStart.size()) {
return; // Something has changed in the set of pinned chats.
}
for (const auto &key : newOrder) {
if (!_pinnedOnDragStart.contains(key)) {
return; // Something has changed in the set of pinned chats.
}
}
if (_filterId) {
Api::SaveNewFilterPinned(&session(), _filterId);
} else {
session().api().savePinnedOrder(_openedFolder);
}
}
void InnerWidget::finishReorderPinned() {
auto wasDragging = (_dragging != nullptr);
if (wasDragging) {
savePinnedOrder();
_dragging = nullptr;
}
_draggingIndex = -1;
if (!_pinnedShiftAnimation.animating()) {
_pinnedRows.clear();
_aboveIndex = -1;
}
if (wasDragging) {
draggingScrollDelta(0);
}
}
void InnerWidget::stopReorderPinned() {
_pinnedShiftAnimation.stop();
finishReorderPinned();
}
int InnerWidget::updateReorderIndexGetCount() {
auto index = countPinnedIndex(_dragging);
if (index < 0) {
finishReorderPinned();
return 0;
}
const auto count = Dialogs::PinnedDialogsCount(_filterId, shownDialogs());
Assert(index < count);
if (count < 2) {
stopReorderPinned();
return 0;
}
_draggingIndex = index;
_aboveIndex = _draggingIndex;
while (count > _pinnedRows.size()) {
_pinnedRows.emplace_back();
}
while (count < _pinnedRows.size()) {
_pinnedRows.pop_back();
}
return count;
}
bool InnerWidget::updateReorderPinned(QPoint localPosition) {
checkReorderPinnedStart(localPosition);
auto pinnedCount = updateReorderIndexGetCount();
if (pinnedCount < 2) {
return false;
}
const auto list = shownDialogs();
auto yaddWas = _pinnedRows[_draggingIndex].yadd.current();
auto shift = 0;
auto now = crl::now();
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) {
list->movePinned(_dragging, -1);
std::swap(_pinnedRows[from], _pinnedRows[from - 1]);
_pinnedRows[from].yadd = anim::value(_pinnedRows[from].yadd.current() - rowHeight, 0);
_pinnedRows[from].animStartTime = now;
}
} 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) {
list->movePinned(_dragging, 1);
std::swap(_pinnedRows[from], _pinnedRows[from + 1]);
_pinnedRows[from].yadd = anim::value(_pinnedRows[from].yadd.current() + rowHeight, 0);
_pinnedRows[from].animStartTime = now;
}
}
if (shift) {
_draggingIndex += shift;
_aboveIndex = _draggingIndex;
_dragStart.setY(_dragStart.y() + shift * rowHeight);
if (!_pinnedShiftAnimation.animating()) {
_pinnedShiftAnimation.start();
}
}
_aboveTopShift = qCeil(_pinnedRows[_aboveIndex].yadd.current());
_pinnedRows[_draggingIndex].yadd = anim::value(yaddWas - shift * rowHeight, localPosition.y() - _dragStart.y());
if (!_pinnedRows[_draggingIndex].animStartTime) {
_pinnedRows[_draggingIndex].yadd.finish();
}
pinnedShiftAnimationCallback(now);
const auto delta = [&] {
if (localPosition.y() < _visibleTop) {
return localPosition.y() - _visibleTop;
} else if ((_openedFolder || _filterId)
&& localPosition.y() > _visibleBottom) {
return localPosition.y() - _visibleBottom;
}
return 0;
}();
draggingScrollDelta(delta);
return true;
}
bool InnerWidget::pinnedShiftAnimationCallback(crl::time now) {
if (anim::Disabled()) {
now += st::stickersRowDuration;
}
auto animating = false;
auto updateMin = -1;
auto updateMax = 0;
for (auto i = 0, l = static_cast<int>(_pinnedRows.size()); i != l; ++i) {
auto start = _pinnedRows[i].animStartTime;
if (start) {
if (updateMin < 0) updateMin = i;
updateMax = i;
if (start + st::stickersRowDuration > now && now >= start) {
_pinnedRows[i].yadd.update(float64(now - start) / st::stickersRowDuration, anim::sineInOut);
animating = true;
} else {
_pinnedRows[i].yadd.finish();
_pinnedRows[i].animStartTime = 0;
}
}
}
updateReorderIndexGetCount();
if (_draggingIndex >= 0) {
if (updateMin < 0 || updateMin > _draggingIndex) {
updateMin = _draggingIndex;
}
if (updateMax < _draggingIndex) updateMax = _draggingIndex;
}
if (updateMin >= 0) {
auto top = pinnedOffset();
auto updateFrom = top + st::dialogsRowHeight * (updateMin - 1);
auto updateHeight = st::dialogsRowHeight * (updateMax - updateMin + 3);
if (base::in_range(_aboveIndex, 0, _pinnedRows.size())) {
// Always include currently dragged chat in its current and old positions.
auto aboveRowBottom = top + (_aboveIndex + 1) * st::dialogsRowHeight;
auto aboveTopShift = qCeil(_pinnedRows[_aboveIndex].yadd.current());
accumulate_max(updateHeight, (aboveRowBottom - updateFrom) + _aboveTopShift);
accumulate_max(updateHeight, (aboveRowBottom - updateFrom) + aboveTopShift);
_aboveTopShift = aboveTopShift;
}
update(0, updateFrom, width(), updateHeight);
}
if (!animating) {
_aboveIndex = _draggingIndex;
}
return animating;
}
void InnerWidget::mouseReleaseEvent(QMouseEvent *e) {
mousePressReleased(e->globalPos(), e->button(), e->modifiers());
}
void InnerWidget::mousePressReleased(
QPoint globalPosition,
Qt::MouseButton button,
Qt::KeyboardModifiers modifiers) {
auto wasDragging = (_dragging != nullptr);
if (wasDragging) {
updateReorderIndexGetCount();
if (_draggingIndex >= 0) {
_pinnedRows[_draggingIndex].yadd.start(0.);
_pinnedRows[_draggingIndex].animStartTime = crl::now();
if (!_pinnedShiftAnimation.animating()) {
_pinnedShiftAnimation.start();
}
}
finishReorderPinned();
}
auto collapsedPressed = _collapsedPressed;
setCollapsedPressed(-1);
auto pressed = _pressed;
setPressed(nullptr);
auto hashtagPressed = _hashtagPressed;
setHashtagPressed(-1);
auto hashtagDeletePressed = _hashtagDeletePressed;
_hashtagDeletePressed = false;
auto filteredPressed = _filteredPressed;
setFilteredPressed(-1);
auto peerSearchPressed = _peerSearchPressed;
setPeerSearchPressed(-1);
auto searchedPressed = _searchedPressed;
setSearchedPressed(-1);
if (wasDragging) {
selectByMouse(globalPosition);
}
updateSelectedRow();
if (!wasDragging && button == Qt::LeftButton) {
if ((collapsedPressed >= 0 && collapsedPressed == _collapsedSelected)
|| (pressed && pressed == _selected)
|| (hashtagPressed >= 0
&& hashtagPressed == _hashtagSelected
&& hashtagDeletePressed == _hashtagDeleteSelected)
|| (filteredPressed >= 0 && filteredPressed == _filteredSelected)
|| (peerSearchPressed >= 0
&& peerSearchPressed == _peerSearchSelected)
|| (searchedPressed >= 0
&& searchedPressed == _searchedSelected)) {
chooseRow(modifiers);
}
}
}
void InnerWidget::setCollapsedPressed(int pressed) {
if (_collapsedPressed != pressed) {
if (_collapsedPressed >= 0) {
_collapsedRows[_collapsedPressed]->row.stopLastRipple();
}
_collapsedPressed = pressed;
}
}
void InnerWidget::setPressed(Row *pressed) {
if (_pressed != pressed) {
if (_pressed) {
_pressed->stopLastRipple();
}
_pressed = pressed;
}
}
void InnerWidget::setHashtagPressed(int pressed) {
if (base::in_range(_hashtagPressed, 0, _hashtagResults.size())) {
_hashtagResults[_hashtagPressed]->row.stopLastRipple();
}
_hashtagPressed = pressed;
}
void InnerWidget::setFilteredPressed(int pressed) {
if (base::in_range(_filteredPressed, 0, _filterResults.size())) {
_filterResults[_filteredPressed]->stopLastRipple();
}
_filteredPressed = pressed;
}
void InnerWidget::setPeerSearchPressed(int pressed) {
if (base::in_range(_peerSearchPressed, 0, _peerSearchResults.size())) {
_peerSearchResults[_peerSearchPressed]->row.stopLastRipple();
}
_peerSearchPressed = pressed;
}
void InnerWidget::setSearchedPressed(int pressed) {
if (base::in_range(_searchedPressed, 0, _searchResults.size())) {
_searchResults[_searchedPressed]->stopLastRipple();
}
_searchedPressed = pressed;
}
void InnerWidget::resizeEvent(QResizeEvent *e) {
resizeEmptyLabel();
const auto widthForCancelButton = qMax(width(), st::columnMinimalWidthLeft);
const auto left = widthForCancelButton - st::dialogsSearchInSkip - _cancelSearchInChat->width();
const auto top = (st::dialogsSearchInHeight - st::dialogsCancelSearchInPeer.height) / 2;
_cancelSearchInChat->moveToLeft(left, st::searchedBarHeight + top);
_cancelSearchFromUser->moveToLeft(left, st::searchedBarHeight + st::dialogsSearchInHeight + st::lineWidth + top);
}
void InnerWidget::dialogRowReplaced(
Row *oldRow,
Row *newRow) {
if (_state == WidgetState::Filtered) {
for (auto i = _filterResults.begin(); i != _filterResults.end();) {
if (*i == oldRow) { // this row is shown in filtered and maybe is in contacts!
if (newRow) {
*i = newRow;
++i;
} else {
i = _filterResults.erase(i);
}
} else {
++i;
}
}
}
if (_selected == oldRow) {
_selected = newRow;
}
if (_pressed == oldRow) {
setPressed(newRow);
}
if (_dragging == oldRow) {
if (newRow) {
_dragging = newRow;
} else {
stopReorderPinned();
}
}
}
void InnerWidget::handleChatListEntryRefreshes() {
using Event = Data::Session::ChatListEntryRefresh;
session().data().chatListEntryRefreshes(
) | rpl::filter([=](const Event &event) {
return (event.filterId == _filterId);
}) | rpl::start_with_next([=](const Event &event) {
const auto rowHeight = st::dialogsRowHeight;
const auto from = dialogsOffset() + event.moved.from * rowHeight;
const auto to = dialogsOffset() + event.moved.to * rowHeight;
const auto &key = event.key;
const auto entry = key.entry();
// Don't jump in chats list scroll position while dragging.
if (!_dragging
&& (from != to)
&& (entry->folder() == _openedFolder)
&& (_state == WidgetState::Default)) {
dialogMoved(from, to);
}
if (event.existenceChanged) {
if (!entry->inChatList()) {
if (key == _menuRow.key && _menu) {
InvokeQueued(this, [=] { _menu = nullptr; });
}
if (_selected && _selected->key() == key) {
_selected = nullptr;
}
if (_pressed && _pressed->key() == key) {
setPressed(nullptr);
}
const auto i = ranges::find(_filterResults, key, &Row::key);
if (i != _filterResults.end()) {
if (_filteredSelected == (i - _filterResults.begin())
&& (i + 1) == _filterResults.end()) {
_filteredSelected = -1;
}
_filterResults.erase(i);
}
_updated.fire({});
}
refresh();
} else if (_state == WidgetState::Default && from != to) {
update(
0,
std::min(from, to),
width(),
std::abs(from - to) + rowHeight);
}
}, lifetime());
}
void InnerWidget::repaintCollapsedFolderRow(not_null<Data::Folder*> folder) {
for (auto i = 0, l = int(_collapsedRows.size()); i != l; ++i) {
if (_collapsedRows[i]->folder == folder) {
update(0, i * st::dialogsImportantBarHeight, width(), st::dialogsImportantBarHeight);
return;
}
}
}
int InnerWidget::defaultRowTop(not_null<Row*> row) const {
const auto position = row->pos();
auto top = dialogsOffset();
if (base::in_range(position, 0, _pinnedRows.size())) {
top += qRound(_pinnedRows[position].yadd.current());
}
return top + position * st::dialogsRowHeight;
}
void InnerWidget::repaintDialogRow(
FilterId filterId,
not_null<Row*> row) {
if (_state == WidgetState::Default) {
if (_filterId == filterId) {
if (const auto folder = row->folder()) {
repaintCollapsedFolderRow(folder);
}
update(0, defaultRowTop(row), width(), st::dialogsRowHeight);
}
} else if (_state == WidgetState::Filtered) {
if (!filterId) {
for (auto i = 0, l = int(_filterResults.size()); i != l; ++i) {
if (_filterResults[i]->key() == row->key()) {
update(
0,
filteredOffset() + i * st::dialogsRowHeight,
width(),
st::dialogsRowHeight);
break;
}
}
}
}
}
void InnerWidget::repaintDialogRow(RowDescriptor row) {
updateDialogRow(row);
}
void InnerWidget::refreshDialogRow(RowDescriptor row) {
if (row.fullId) {
for (const auto &result : _searchResults) {
if (result->item()->fullId() == row.fullId) {
result->itemView().itemInvalidated(result->item());
}
}
}
repaintDialogRow(row);
}
void InnerWidget::updateSearchResult(not_null<PeerData*> peer) {
if (_state == WidgetState::Filtered) {
if (!_peerSearchResults.empty()) {
auto index = 0, add = peerSearchOffset();
for (const auto &result : _peerSearchResults) {
if (result->peer == peer) {
rtlupdate(0, add + index * st::dialogsRowHeight, width(), st::dialogsRowHeight);
break;
}
++index;
}
}
}
}
void InnerWidget::updateDialogRow(
RowDescriptor row,
QRect updateRect,
UpdateRowSections sections) {
if (updateRect.isEmpty()) {
updateRect = QRect(0, 0, width(), st::dialogsRowHeight);
}
if (IsServerMsgId(-row.fullId.msg)) {
if (const auto peer = row.key.peer()) {
if (const auto from = peer->migrateFrom()) {
if (const auto migrated = from->owner().historyLoaded(from)) {
row = RowDescriptor(
migrated,
FullMsgId(from->id, -row.fullId.msg));
}
}
}
}
const auto updateRow = [&](int rowTop) {
rtlupdate(
updateRect.x(),
rowTop + updateRect.y(),
updateRect.width(),
updateRect.height());
};
if (_state == WidgetState::Default) {
if (sections & UpdateRowSection::Default) {
if (const auto folder = row.key.folder()) {
repaintCollapsedFolderRow(folder);
}
if (const auto dialog = shownDialogs()->getRow(row.key)) {
const auto position = dialog->pos();
auto top = dialogsOffset();
if (base::in_range(position, 0, _pinnedRows.size())) {
top += qRound(_pinnedRows[position].yadd.current());
}
updateRow(top + position * st::dialogsRowHeight);
}
}
} else if (_state == WidgetState::Filtered) {
if ((sections & UpdateRowSection::Filtered)
&& !_filterResults.empty()) {
const auto add = filteredOffset();
auto index = 0;
for (const auto result : _filterResults) {
if (result->key() == row.key) {
updateRow(add + index * st::dialogsRowHeight);
break;
}
++index;
}
}
if ((sections & UpdateRowSection::PeerSearch)
&& !_peerSearchResults.empty()) {
if (const auto peer = row.key.peer()) {
const auto add = peerSearchOffset();
auto index = 0;
for (const auto &result : _peerSearchResults) {
if (result->peer == peer) {
updateRow(add + index * st::dialogsRowHeight);
break;
}
++index;
}
}
}
if ((sections & UpdateRowSection::MessageSearch)
&& !_searchResults.empty()) {
const auto add = searchedOffset();
auto index = 0;
for (const auto &result : _searchResults) {
if (isSearchResultActive(result.get(), row)) {
updateRow(add + index * st::dialogsRowHeight);
break;
}
++index;
}
}
}
}
void InnerWidget::enterEventHook(QEnterEvent *e) {
setMouseTracking(true);
}
void InnerWidget::updateSelectedRow(Key key) {
if (_state == WidgetState::Default) {
if (key) {
const auto entry = key.entry();
if (!entry->inChatList(_filterId)) {
return;
}
auto position = entry->posInChatList(_filterId);
auto top = dialogsOffset();
if (base::in_range(position, 0, _pinnedRows.size())) {
top += qRound(_pinnedRows[position].yadd.current());
}
update(0, top + position * st::dialogsRowHeight, width(), st::dialogsRowHeight);
} else if (_selected) {
update(0, dialogsOffset() + _selected->pos() * st::dialogsRowHeight, width(), st::dialogsRowHeight);
} else if (_collapsedSelected >= 0) {
update(0, _collapsedSelected * st::dialogsImportantBarHeight, width(), st::dialogsImportantBarHeight);
}
} else if (_state == WidgetState::Filtered) {
if (key) {
for (auto i = 0, l = int(_filterResults.size()); i != l; ++i) {
if (_filterResults[i]->key() == key) {
update(0, filteredOffset() + i * st::dialogsRowHeight, width(), st::dialogsRowHeight);
break;
}
}
} else if (_hashtagSelected >= 0) {
update(0, _hashtagSelected * st::mentionHeight, width(), st::mentionHeight);
} else if (_filteredSelected >= 0) {
update(0, filteredOffset() + _filteredSelected * st::dialogsRowHeight, width(), st::dialogsRowHeight);
} else if (_peerSearchSelected >= 0) {
update(0, peerSearchOffset() + _peerSearchSelected * st::dialogsRowHeight, width(), st::dialogsRowHeight);
} else if (_searchedSelected >= 0) {
update(0, searchedOffset() + _searchedSelected * st::dialogsRowHeight, width(), st::dialogsRowHeight);
}
}
}
not_null<IndexedList*> InnerWidget::shownDialogs() const {
return _filterId
? session().data().chatsFilters().chatsList(_filterId)->indexed()
: session().data().chatsList(_openedFolder)->indexed();
}
void InnerWidget::leaveEventHook(QEvent *e) {
setMouseTracking(false);
clearSelection();
}
void InnerWidget::dragLeft() {
setMouseTracking(false);
clearSelection();
}
FilterId InnerWidget::filterId() const {
return _filterId;
}
void InnerWidget::clearSelection() {
_mouseSelection = false;
_lastMousePosition = std::nullopt;
if (isSelected()) {
updateSelectedRow();
_collapsedSelected = -1;
_selected = nullptr;
_filteredSelected
= _searchedSelected
= _peerSearchSelected
= _hashtagSelected
= -1;
setCursor(style::cur_default);
}
}
void InnerWidget::fillSupportSearchMenu(not_null<Ui::PopupMenu*> menu) {
const auto all = session().settings().supportAllSearchResults();
const auto text = all ? "Only one from chat" : "Show all messages";
menu->addAction(text, [=] {
session().settings().setSupportAllSearchResults(!all);
session().saveSettingsDelayed();
});
}
void InnerWidget::fillArchiveSearchMenu(not_null<Ui::PopupMenu*> menu) {
const auto folder = session().data().folderLoaded(Data::Folder::kId);
if (!folder
|| !folder->chatsList()->fullSize().current()
|| _searchInChat) {
return;
}
const auto skip = session().settings().skipArchiveInSearch();
const auto text = skip
? tr::lng_dialogs_show_archive_in_search(tr::now)
: tr::lng_dialogs_skip_archive_in_search(tr::now);
menu->addAction(text, [=] {
session().settings().setSkipArchiveInSearch(!skip);
session().saveSettingsDelayed();
});
}
void InnerWidget::contextMenuEvent(QContextMenuEvent *e) {
_menu = nullptr;
if (e->reason() == QContextMenuEvent::Mouse) {
selectByMouse(e->globalPos());
}
const auto row = [&]() -> RowDescriptor {
if (_state == WidgetState::Default) {
if (_selected) {
return { _selected->key(), FullMsgId() };
} else if (base::in_range(_collapsedSelected, 0, _collapsedRows.size())) {
if (const auto folder = _collapsedRows[_collapsedSelected]->folder) {
return { folder, FullMsgId() };
}
}
} else if (_state == WidgetState::Filtered) {
if (base::in_range(_filteredSelected, 0, _filterResults.size())) {
return { _filterResults[_filteredSelected]->key(), FullMsgId() };
} else if (base::in_range(_searchedSelected, 0, _searchResults.size())) {
return {
_searchResults[_searchedSelected]->item()->history(),
_searchResults[_searchedSelected]->item()->fullId()
};
}
}
return RowDescriptor();
}();
if (!row.key) return;
_menuRow = row;
if (_pressButton != Qt::LeftButton) {
mousePressReleased(e->globalPos(), _pressButton, e->modifiers());
}
_menu = base::make_unique_q<Ui::PopupMenu>(
this,
row.fullId ? st::defaultPopupMenu : st::popupMenuWithIcons);
if (row.fullId) {
if (session().supportMode()) {
fillSupportSearchMenu(_menu.get());
} else {
fillArchiveSearchMenu(_menu.get());
}
} else {
Window::FillDialogsEntryMenu(
_controller,
Dialogs::EntryState{
.key = row.key,
.section = Dialogs::EntryState::Section::ChatsList,
.filterId = _filterId,
},
[&](
const QString &text,
Fn<void()> callback,
const style::icon *icon) {
return _menu->addAction(text, std::move(callback), icon);
});
}
connect(_menu.get(), &QObject::destroyed, [=] {
if (_menuRow.key) {
updateDialogRow(base::take(_menuRow));
}
const auto globalPosition = QCursor::pos();
if (rect().contains(mapFromGlobal(globalPosition))) {
setMouseTracking(true);
selectByMouse(globalPosition);
}
});
if (_menu->empty()) {
_menu = nullptr;
} else {
_menu->popup(e->globalPos());
e->accept();
}
}
void InnerWidget::onParentGeometryChanged() {
const auto globalPosition = QCursor::pos();
if (rect().contains(mapFromGlobal(globalPosition))) {
setMouseTracking(true);
if (_mouseSelection) {
selectByMouse(globalPosition);
}
}
}
void InnerWidget::applyFilterUpdate(QString newFilter, bool force) {
const auto mentionsSearch = (newFilter == qstr("@"));
const auto words = mentionsSearch
? QStringList(newFilter)
: TextUtilities::PrepareSearchWords(newFilter);
newFilter = words.isEmpty() ? QString() : words.join(' ');
if (newFilter != _filter || force) {
_filter = newFilter;
if (_filter.isEmpty() && !_searchFromPeer) {
clearFilter();
} else {
_state = WidgetState::Filtered;
_waitingForSearch = true;
_filterResults.clear();
_filterResultsGlobal.clear();
const auto append = [&](not_null<IndexedList*> list) {
const auto results = list->filtered(words);
_filterResults.insert(
end(_filterResults),
begin(results),
end(results));
};
if (!_searchInChat && !words.isEmpty()) {
append(session().data().chatsList()->indexed());
const auto id = Data::Folder::kId;
if (const auto folder = session().data().folderLoaded(id)) {
append(folder->chatsList()->indexed());
}
append(session().data().contactsNoChatsList());
}
refresh(true);
}
clearMouseSelection(true);
}
if (_state != WidgetState::Default) {
searchMessages();
}
}
void InnerWidget::onHashtagFilterUpdate(QStringView newFilter) {
if (newFilter.isEmpty() || newFilter.at(0) != '#' || _searchInChat) {
_hashtagFilter = QString();
if (!_hashtagResults.empty()) {
_hashtagResults.clear();
refresh(true);
clearMouseSelection(true);
}
return;
}
_hashtagFilter = newFilter.toString();
if (cRecentSearchHashtags().isEmpty() && cRecentWriteHashtags().isEmpty()) {
session().local().readRecentHashtagsAndBots();
}
auto &recent = cRecentSearchHashtags();
_hashtagResults.clear();
if (!recent.isEmpty()) {
_hashtagResults.reserve(qMin(recent.size(), kHashtagResultsLimit));
for (const auto &tag : recent) {
if (tag.first.startsWith(base::StringViewMid(_hashtagFilter, 1), Qt::CaseInsensitive)
&& tag.first.size() + 1 != newFilter.size()) {
_hashtagResults.push_back(std::make_unique<HashtagResult>(tag.first));
if (_hashtagResults.size() == kHashtagResultsLimit) break;
}
}
}
refresh(true);
clearMouseSelection(true);
}
InnerWidget::~InnerWidget() {
clearSearchResults();
}
void InnerWidget::clearSearchResults(bool clearPeerSearchResults) {
if (clearPeerSearchResults) _peerSearchResults.clear();
_searchResults.clear();
_searchedCount = _searchedMigratedCount = 0;
_lastSearchDate = 0;
_lastSearchPeer = nullptr;
_lastSearchId = _lastSearchMigratedId = 0;
}
PeerData *InnerWidget::updateFromParentDrag(QPoint globalPosition) {
selectByMouse(globalPosition);
const auto getPeerFromRow = [](Row *row) -> PeerData* {
if (const auto history = row ? row->history() : nullptr) {
return history->peer;
}
return nullptr;
};
if (_state == WidgetState::Default) {
return getPeerFromRow(_selected);
} else if (_state == WidgetState::Filtered) {
if (base::in_range(_filteredSelected, 0, _filterResults.size())) {
return getPeerFromRow(_filterResults[_filteredSelected]);
} else if (base::in_range(_peerSearchSelected, 0, _peerSearchResults.size())) {
return _peerSearchResults[_peerSearchSelected]->peer;
} else if (base::in_range(_searchedSelected, 0, _searchResults.size())) {
return _searchResults[_searchedSelected]->item()->history()->peer;
}
}
return nullptr;
}
void InnerWidget::setLoadMoreCallback(Fn<void()> callback) {
_loadMoreCallback = std::move(callback);
}
auto InnerWidget::chosenRow() const -> rpl::producer<ChosenRow> {
return _chosenRow.events();
}
rpl::producer<> InnerWidget::updated() const {
return _updated.events();
}
rpl::producer<> InnerWidget::listBottomReached() const {
return _listBottomReached.events();
}
rpl::producer<> InnerWidget::cancelSearchFromUserRequests() const {
return _cancelSearchFromUser->clicks() | rpl::to_empty;
}
void InnerWidget::visibleTopBottomUpdated(
int visibleTop,
int visibleBottom) {
_visibleTop = visibleTop;
_visibleBottom = visibleBottom;
loadPeerPhotos();
if (_visibleTop + PreloadHeightsCount * (_visibleBottom - _visibleTop) >= height()) {
if (_loadMoreCallback) {
_loadMoreCallback();
}
}
}
void InnerWidget::itemRemoved(not_null<const HistoryItem*> item) {
int wasCount = _searchResults.size();
for (auto i = _searchResults.begin(); i != _searchResults.end();) {
if ((*i)->item() == item) {
i = _searchResults.erase(i);
if (item->history() == _searchInMigrated) {
if (_searchedMigratedCount > 0) --_searchedMigratedCount;
} else {
if (_searchedCount > 0) --_searchedCount;
}
} else {
++i;
}
}
if (wasCount != _searchResults.size()) {
refresh();
}
}
bool InnerWidget::uniqueSearchResults() const {
return _controller->uniqueChatsInSearchResults();
}
bool InnerWidget::hasHistoryInResults(not_null<History*> history) const {
using Result = std::unique_ptr<FakeRow>;
const auto inSearchResults = ranges::find(
_searchResults,
history,
[](const Result &result) { return result->item()->history(); }
) != end(_searchResults);
if (inSearchResults) {
return true;
}
const auto inFilteredResults = ranges::find(
_filterResults,
history.get(),
[](Row *row) { return row->history(); }
) != end(_filterResults);
if (inFilteredResults) {
return true;
}
const auto inPeerSearchResults = ranges::find(
_peerSearchResults,
history->peer,
[](const auto &result) { return result->peer; }
) != end(_peerSearchResults);
if (inPeerSearchResults) {
return true;
}
return false;
}
bool InnerWidget::searchReceived(
const QVector<MTPMessage> &messages,
HistoryItem *inject,
SearchRequestType type,
int fullCount) {
const auto uniquePeers = uniqueSearchResults();
if (type == SearchRequestType::FromStart || type == SearchRequestType::PeerFromStart) {
clearSearchResults(false);
}
auto isGlobalSearch = (type == SearchRequestType::FromStart || type == SearchRequestType::FromOffset);
auto isMigratedSearch = (type == SearchRequestType::MigratedFromStart || type == SearchRequestType::MigratedFromOffset);
TimeId lastDateFound = 0;
if (inject
&& (!_searchInChat
|| inject->history() == _searchInChat.history())) {
Assert(_searchResults.empty());
_searchResults.push_back(
std::make_unique<FakeRow>(
_searchInChat,
inject));
++fullCount;
}
for (const auto &message : messages) {
auto msgId = IdFromMessage(message);
auto peerId = PeerFromMessage(message);
auto lastDate = DateFromMessage(message);
if (const auto peer = session().data().peerLoaded(peerId)) {
if (lastDate) {
const auto item = session().data().addNewMessage(
message,
MessageFlags(),
NewMessageType::Existing);
const auto history = item->history();
if (!uniquePeers || !hasHistoryInResults(history)) {
_searchResults.push_back(
std::make_unique<FakeRow>(
_searchInChat,
item));
if (uniquePeers && !history->unreadCountKnown()) {
history->owner().histories().requestDialogEntry(history);
}
}
lastDateFound = lastDate;
if (isGlobalSearch) {
_lastSearchDate = lastDateFound;
}
}
if (isGlobalSearch) {
_lastSearchPeer = peer;
}
} else {
LOG(("API Error: a search results with not loaded peer %1"
).arg(peerId.value));
}
if (isMigratedSearch) {
_lastSearchMigratedId = msgId;
} else {
_lastSearchId = msgId;
}
}
if (isMigratedSearch) {
_searchedMigratedCount = fullCount;
} else {
_searchedCount = fullCount;
}
if (_waitingForSearch
&& (!_searchResults.empty()
|| !_searchInMigrated
|| type == SearchRequestType::MigratedFromStart
|| type == SearchRequestType::MigratedFromOffset)) {
_waitingForSearch = false;
}
refresh();
return lastDateFound != 0;
}
void InnerWidget::peerSearchReceived(
const QString &query,
const QVector<MTPPeer> &my,
const QVector<MTPPeer> &result) {
if (_state != WidgetState::Filtered) {
return;
}
const auto alreadyAdded = [&](not_null<PeerData*> peer) {
for (const auto &row : _filterResults) {
if (const auto history = row->history()) {
if (history->peer == peer) {
return true;
}
}
}
return false;
};
_peerSearchQuery = query.toLower().trimmed();
_peerSearchResults.clear();
_peerSearchResults.reserve(result.size());
for (const auto &mtpPeer : my) {
if (const auto peer = session().data().peerLoaded(peerFromMTP(mtpPeer))) {
if (alreadyAdded(peer)) {
continue;
}
auto row = std::make_unique<Row>(
peer->owner().history(peer),
_filterResults.size());
const auto [i, ok] = _filterResultsGlobal.emplace(
peer,
std::move(row));
_filterResults.emplace_back(i->second.get());
} else {
LOG(("API Error: "
"user %1 was not loaded in InnerWidget::peopleReceived()"
).arg(peerFromMTP(mtpPeer).value));
}
}
for (const auto &mtpPeer : result) {
if (const auto peer = session().data().peerLoaded(peerFromMTP(mtpPeer))) {
if (const auto history = peer->owner().historyLoaded(peer)) {
if (history->inChatList()) {
continue; // skip existing chats
}
}
_peerSearchResults.push_back(std::make_unique<PeerSearchResult>(
peer));
} else {
LOG(("API Error: "
"user %1 was not loaded in InnerWidget::peopleReceived()"
).arg(peerFromMTP(mtpPeer).value));
}
}
refresh();
}
Data::Folder *InnerWidget::shownFolder() const {
return _openedFolder;
}
bool InnerWidget::needCollapsedRowsRefresh() const {
const auto list = shownDialogs();
const auto archive = !list->empty()
? (*list->begin())->folder()
: nullptr;
const auto collapsedHasArchive = !_collapsedRows.empty()
&& (_collapsedRows.back()->folder != nullptr);
const auto archiveIsCollapsed = (archive != nullptr)
&& session().settings().archiveCollapsed();
const auto archiveIsInMainMenu = (archive != nullptr)
&& session().settings().archiveInMainMenu();
return archiveIsInMainMenu
? (collapsedHasArchive || _skipTopDialogs != 1)
: archiveIsCollapsed
? (!collapsedHasArchive || _skipTopDialogs != 1)
: (collapsedHasArchive || _skipTopDialogs != 0);
}
void InnerWidget::editOpenedFilter() {
if (_filterId > 0) {
EditExistingFilter(_controller, _filterId);
}
}
void InnerWidget::refresh(bool toTop) {
if (needCollapsedRowsRefresh()) {
return refreshWithCollapsedRows(toTop);
}
refreshEmptyLabel();
const auto list = shownDialogs();
auto h = 0;
if (_state == WidgetState::Default) {
if (list->empty()) {
h = st::dialogsEmptyHeight;
} else {
h = dialogsOffset() + list->size() * st::dialogsRowHeight;
}
} else if (_state == WidgetState::Filtered) {
if (_waitingForSearch) {
h = searchedOffset() + (_searchResults.size() * st::dialogsRowHeight) + ((_searchResults.empty() && !_searchInChat) ? -st::searchedBarHeight : 0);
} else {
h = searchedOffset() + (_searchResults.size() * st::dialogsRowHeight);
}
}
resize(width(), h);
if (toTop) {
stopReorderPinned();
mustScrollTo(0, 0);
loadPeerPhotos();
}
_controller->dialogsListDisplayForced().set(
_searchInChat || !_filter.isEmpty(),
true);
update();
}
void InnerWidget::refreshEmptyLabel() {
const auto data = &session().data();
const auto state = !shownDialogs()->empty()
? EmptyState::None
: (!_filterId && data->contactsLoaded().current())
? EmptyState::NoContacts
: (_filterId > 0) && data->chatsList()->loaded()
? EmptyState::EmptyFolder
: EmptyState::Loading;
if (state == EmptyState::None) {
_emptyState = state;
_empty.destroy();
return;
} else if (_emptyState == state) {
_empty->setVisible(_state == WidgetState::Default);
return;
}
_emptyState = state;
auto phrase = (state == EmptyState::NoContacts)
? tr::lng_no_chats()
: (state == EmptyState::EmptyFolder)
? tr::lng_no_chats_filter()
: tr::lng_contacts_loading();
auto link = (state == EmptyState::NoContacts)
? tr::lng_add_contact_button()
: (state == EmptyState::EmptyFolder)
? tr::lng_filters_context_edit()
: rpl::single(QString());
auto full = rpl::combine(
std::move(phrase),
std::move(link)
) | rpl::map([](const QString &phrase, const QString &link) {
auto result = Ui::Text::WithEntities(phrase);
if (!link.isEmpty()) {
result.append("\n\n").append(Ui::Text::Link(link));
}
return result;
});
_empty.create(this, std::move(full), st::dialogsEmptyLabel);
resizeEmptyLabel();
_empty->setClickHandlerFilter([=](const auto &...) {
if (_emptyState == EmptyState::NoContacts) {
_controller->showAddContact();
} else if (_emptyState == EmptyState::EmptyFolder) {
editOpenedFilter();
}
return false;
});
_empty->setVisible(_state == WidgetState::Default);
}
void InnerWidget::resizeEmptyLabel() {
if (!_empty) {
return;
}
const auto useWidth = std::min(
_empty->naturalWidth(),
width() - 2 * st::dialogsEmptySkip);
const auto left = (width() - useWidth) / 2;
_empty->resizeToWidth(useWidth);
_empty->move(left, (st::dialogsEmptyHeight - _empty->height()) / 2);
}
void InnerWidget::clearMouseSelection(bool clearSelection) {
_mouseSelection = false;
_lastMousePosition = std::nullopt;
if (clearSelection) {
if (_state == WidgetState::Default) {
_collapsedSelected = -1;
_selected = nullptr;
} else if (_state == WidgetState::Filtered) {
_filteredSelected
= _peerSearchSelected
= _searchedSelected
= _hashtagSelected = -1;
}
setCursor(style::cur_default);
}
}
WidgetState InnerWidget::state() const {
return _state;
}
bool InnerWidget::hasFilteredResults() const {
return !_filterResults.empty() && _hashtagResults.empty();
}
void InnerWidget::searchInChat(Key key, PeerData *from) {
_searchInMigrated = nullptr;
if (const auto peer = key.peer()) {
if (const auto migrateTo = peer->migrateTo()) {
return searchInChat(peer->owner().history(migrateTo), from);
} else if (const auto migrateFrom = peer->migrateFrom()) {
_searchInMigrated = peer->owner().history(migrateFrom);
}
}
_searchInChat = key;
_searchFromPeer = from;
if (_searchInChat) {
_controller->closeFolder();
onHashtagFilterUpdate(QStringView());
_cancelSearchInChat->show();
refreshSearchInChatLabel();
} else {
_cancelSearchInChat->hide();
}
if (_searchFromPeer) {
_cancelSearchFromUser->show();
_searchFromUserUserpic = _searchFromPeer->createUserpicView();
} else {
_cancelSearchFromUser->hide();
_searchFromUserUserpic = nullptr;
}
if (const auto peer = _searchInChat.peer()) {
_searchInChatUserpic = peer->createUserpicView();
} else {
_searchInChatUserpic = nullptr;
}
_controller->dialogsListDisplayForced().set(
_searchInChat || !_filter.isEmpty(),
true);
}
void InnerWidget::refreshSearchInChatLabel() {
const auto dialog = [&] {
if (const auto peer = _searchInChat.peer()) {
if (peer->isSelf()) {
return tr::lng_saved_messages(tr::now);
} else if (peer->isRepliesChat()) {
return tr::lng_replies_messages(tr::now);
}
return peer->name;
}
return QString();
}();
if (!dialog.isEmpty()) {
_searchInChatText.setText(
st::msgNameStyle,
dialog,
Ui::DialogTextOptions());
}
const auto from = _searchFromPeer ? _searchFromPeer->name : QString();
if (!from.isEmpty()) {
const auto fromUserText = tr::lng_dlg_search_from(
tr::now,
lt_user,
Ui::Text::Link(from),
Ui::Text::WithEntities);
_searchFromUserText.setMarkedText(
st::dialogsSearchFromStyle,
fromUserText,
Ui::DialogTextOptions());
}
}
void InnerWidget::clearFilter() {
if (_state == WidgetState::Filtered || _searchInChat) {
if (_searchInChat) {
_state = WidgetState::Filtered;
_waitingForSearch = true;
} else {
_state = WidgetState::Default;
}
_hashtagResults.clear();
_filterResults.clear();
_filterResultsGlobal.clear();
_peerSearchResults.clear();
_searchResults.clear();
_lastSearchDate = 0;
_lastSearchPeer = nullptr;
_lastSearchId = _lastSearchMigratedId = 0;
_filter = QString();
refresh(true);
}
}
void InnerWidget::selectSkip(int32 direction) {
clearMouseSelection();
if (_state == WidgetState::Default) {
const auto list = shownDialogs();
if (_collapsedRows.empty() && list->size() <= _skipTopDialogs) {
return;
}
if (_collapsedSelected < 0 && !_selected) {
if (!_collapsedRows.empty()) {
_collapsedSelected = 0;
} else {
_selected = *(list->cbegin() + _skipTopDialogs);
}
} else {
auto cur = (_collapsedSelected >= 0)
? _collapsedSelected
: int(_collapsedRows.size()
+ (list->cfind(_selected) - list->cbegin() - _skipTopDialogs));
cur = std::clamp(
cur + direction,
0,
static_cast<int>(_collapsedRows.size()
+ list->size()
- _skipTopDialogs
- 1));
if (cur < _collapsedRows.size()) {
_collapsedSelected = cur;
_selected = nullptr;
} else {
_collapsedSelected = -1;
_selected = *(list->cbegin() + _skipTopDialogs + cur - _collapsedRows.size());
}
}
if (_collapsedSelected >= 0 || _selected) {
const auto fromY = (_collapsedSelected >= 0)
? (_collapsedSelected * st::dialogsImportantBarHeight)
: (dialogsOffset() + _selected->pos() * st::dialogsRowHeight);
mustScrollTo(fromY, fromY + st::dialogsRowHeight);
}
} else if (_state == WidgetState::Filtered) {
if (_hashtagResults.empty() && _filterResults.empty() && _peerSearchResults.empty() && _searchResults.empty()) {
return;
}
if ((_hashtagSelected < 0 || _hashtagSelected >= _hashtagResults.size()) &&
(_filteredSelected < 0 || _filteredSelected >= _filterResults.size()) &&
(_peerSearchSelected < 0 || _peerSearchSelected >= _peerSearchResults.size()) &&
(_searchedSelected < 0 || _searchedSelected >= _searchResults.size())) {
if (_hashtagResults.empty() && _filterResults.empty() && _peerSearchResults.empty()) {
_searchedSelected = 0;
} else if (_hashtagResults.empty() && _filterResults.empty()) {
_peerSearchSelected = 0;
} else if (_hashtagResults.empty()) {
_filteredSelected = 0;
} else {
_hashtagSelected = 0;
}
} else {
int32 cur = base::in_range(_hashtagSelected, 0, _hashtagResults.size())
? _hashtagSelected
: (base::in_range(_filteredSelected, 0, _filterResults.size())
? (_hashtagResults.size() + _filteredSelected)
: (base::in_range(_peerSearchSelected, 0, _peerSearchResults.size())
? (_peerSearchSelected + _filterResults.size() + _hashtagResults.size())
: (_searchedSelected + _peerSearchResults.size() + _filterResults.size() + _hashtagResults.size())));
cur = std::clamp(
cur + direction,
0,
static_cast<int>(_hashtagResults.size()
+ _filterResults.size()
+ _peerSearchResults.size()
+ _searchResults.size()) - 1);
if (cur < _hashtagResults.size()) {
_hashtagSelected = cur;
_filteredSelected = _peerSearchSelected = _searchedSelected = -1;
} else if (cur < _hashtagResults.size() + _filterResults.size()) {
_filteredSelected = cur - _hashtagResults.size();
_hashtagSelected = _peerSearchSelected = _searchedSelected = -1;
} else if (cur < _hashtagResults.size() + _filterResults.size() + _peerSearchResults.size()) {
_peerSearchSelected = cur - _hashtagResults.size() - _filterResults.size();
_hashtagSelected = _filteredSelected = _searchedSelected = -1;
} else {
_hashtagSelected = _filteredSelected = _peerSearchSelected = -1;
_searchedSelected = cur - _hashtagResults.size() - _filterResults.size() - _peerSearchResults.size();
}
}
if (base::in_range(_hashtagSelected, 0, _hashtagResults.size())) {
mustScrollTo(_hashtagSelected * st::mentionHeight, (_hashtagSelected + 1) * st::mentionHeight);
} else if (base::in_range(_filteredSelected, 0, _filterResults.size())) {
mustScrollTo(filteredOffset() + _filteredSelected * st::dialogsRowHeight, filteredOffset() + (_filteredSelected + 1) * st::dialogsRowHeight);
} else if (base::in_range(_peerSearchSelected, 0, _peerSearchResults.size())) {
mustScrollTo(peerSearchOffset() + _peerSearchSelected * st::dialogsRowHeight + (_peerSearchSelected ? 0 : -st::searchedBarHeight), peerSearchOffset() + (_peerSearchSelected + 1) * st::dialogsRowHeight);
} else {
mustScrollTo(searchedOffset() + _searchedSelected * st::dialogsRowHeight + (_searchedSelected ? 0 : -st::searchedBarHeight), searchedOffset() + (_searchedSelected + 1) * st::dialogsRowHeight);
}
}
update();
}
void InnerWidget::scrollToEntry(const RowDescriptor &entry) {
int32 fromY = -1;
if (_state == WidgetState::Default) {
if (auto row = shownDialogs()->getRow(entry.key)) {
fromY = dialogsOffset() + row->pos() * st::dialogsRowHeight;
}
} else if (_state == WidgetState::Filtered) {
for (int32 i = 0, c = _searchResults.size(); i < c; ++i) {
if (isSearchResultActive(_searchResults[i].get(), entry)) {
fromY = searchedOffset() + i * st::dialogsRowHeight;
break;
}
}
if (fromY < 0) {
for (auto i = 0, c = int(_filterResults.size()); i != c; ++i) {
if (_filterResults[i]->key() == entry.key) {
fromY = filteredOffset() + (i * st::dialogsRowHeight);
break;
}
}
}
}
if (fromY >= 0) {
mustScrollTo(fromY, fromY + st::dialogsRowHeight);
}
}
void InnerWidget::selectSkipPage(int32 pixels, int32 direction) {
clearMouseSelection();
const auto list = shownDialogs();
int toSkip = pixels / int(st::dialogsRowHeight);
if (_state == WidgetState::Default) {
if (!_selected) {
if (direction > 0 && list->size() > _skipTopDialogs) {
_selected = *(list->cbegin() + _skipTopDialogs);
_collapsedSelected = -1;
} else {
return;
}
}
if (direction > 0) {
for (auto i = list->cfind(_selected), end = list->cend(); i != end && (toSkip--); ++i) {
_selected = *i;
}
} else {
for (auto i = list->cfind(_selected), b = list->cbegin(); i != b && (*i)->pos() > _skipTopDialogs && (toSkip--);) {
_selected = *(--i);
}
if (toSkip && !_collapsedRows.empty()) {
_collapsedSelected = std::max(int(_collapsedRows.size()) - toSkip, 0);
_selected = nullptr;
}
}
if (_collapsedSelected >= 0 || _selected) {
const auto fromY = (_collapsedSelected >= 0)
? (_collapsedSelected * st::dialogsImportantBarHeight)
: (dialogsOffset() + _selected->pos() * st::dialogsRowHeight);
mustScrollTo(fromY, fromY + st::dialogsRowHeight);
}
} else {
return selectSkip(direction * toSkip);
}
update();
}
void InnerWidget::loadPeerPhotos() {
if (!parentWidget()) return;
const auto list = shownDialogs();
auto yFrom = _visibleTop;
auto yTo = _visibleTop + (_visibleBottom - _visibleTop) * (PreloadHeightsCount + 1);
if (_state == WidgetState::Default) {
auto otherStart = list->size() * st::dialogsRowHeight;
if (yFrom < otherStart) {
for (auto i = list->cfind(yFrom, st::dialogsRowHeight), end = list->cend(); i != end; ++i) {
if (((*i)->pos() * st::dialogsRowHeight) >= yTo) {
break;
}
(*i)->entry()->loadUserpic();
}
yFrom = 0;
} else {
yFrom -= otherStart;
}
yTo -= otherStart;
} else if (_state == WidgetState::Filtered) {
int32 from = (yFrom - filteredOffset()) / st::dialogsRowHeight;
if (from < 0) from = 0;
if (from < _filterResults.size()) {
int32 to = (yTo / int32(st::dialogsRowHeight)) + 1;
if (to > _filterResults.size()) to = _filterResults.size();
for (; from < to; ++from) {
_filterResults[from]->entry()->loadUserpic();
}
}
from = (yFrom > filteredOffset() + st::searchedBarHeight ? ((yFrom - filteredOffset() - st::searchedBarHeight) / int32(st::dialogsRowHeight)) : 0) - _filterResults.size();
if (from < 0) from = 0;
if (from < _peerSearchResults.size()) {
int32 to = (yTo > filteredOffset() + st::searchedBarHeight ? ((yTo - filteredOffset() - st::searchedBarHeight) / int32(st::dialogsRowHeight)) : 0) - _filterResults.size() + 1;
if (to > _peerSearchResults.size()) to = _peerSearchResults.size();
for (; from < to; ++from) {
_peerSearchResults[from]->peer->loadUserpic();
}
}
from = (yFrom > filteredOffset() + ((_peerSearchResults.empty() ? 0 : st::searchedBarHeight) + st::searchedBarHeight) ? ((yFrom - filteredOffset() - (_peerSearchResults.empty() ? 0 : st::searchedBarHeight) - st::searchedBarHeight) / int32(st::dialogsRowHeight)) : 0) - _filterResults.size() - _peerSearchResults.size();
if (from < 0) from = 0;
if (from < _searchResults.size()) {
int32 to = (yTo > filteredOffset() + (_peerSearchResults.empty() ? 0 : st::searchedBarHeight) + st::searchedBarHeight ? ((yTo - filteredOffset() - (_peerSearchResults.empty() ? 0 : st::searchedBarHeight) - st::searchedBarHeight) / int32(st::dialogsRowHeight)) : 0) - _filterResults.size() - _peerSearchResults.size() + 1;
if (to > _searchResults.size()) to = _searchResults.size();
for (; from < to; ++from) {
_searchResults[from]->item()->history()->peer->loadUserpic();
}
}
}
}
bool InnerWidget::chooseCollapsedRow() {
if (_state != WidgetState::Default) {
return false;
} else if ((_collapsedSelected < 0)
|| (_collapsedSelected >= _collapsedRows.size())) {
return false;
}
const auto &row = _collapsedRows[_collapsedSelected];
Assert(row->folder != nullptr);
_controller->openFolder(row->folder);
return true;
}
void InnerWidget::switchToFilter(FilterId filterId) {
const auto found = ranges::contains(
session().data().chatsFilters().list(),
filterId,
&Data::ChatFilter::id);
if (!found) {
filterId = 0;
}
if (_filterId == filterId) {
mustScrollTo(0, 0);
return;
}
if (_openedFolder) {
_filterId = filterId;
} else {
clearSelection();
stopReorderPinned();
_filterId = filterId;
refreshWithCollapsedRows(true);
}
refreshEmptyLabel();
}
bool InnerWidget::chooseHashtag() {
if (_state != WidgetState::Filtered) {
return false;
} else if ((_hashtagSelected < 0)
|| (_hashtagSelected >= _hashtagResults.size())) {
return false;
}
const auto &hashtag = _hashtagResults[_hashtagSelected];
if (_hashtagDeleteSelected) {
auto recent = cRecentSearchHashtags();
for (auto i = recent.begin(); i != recent.cend();) {
if (i->first == hashtag->tag) {
i = recent.erase(i);
} else {
++i;
}
}
cSetRecentSearchHashtags(recent);
session().local().writeRecentHashtagsAndBots();
refreshHashtags();
selectByMouse(QCursor::pos());
} else {
session().local().saveRecentSearchHashtags('#' + hashtag->tag);
completeHashtag(hashtag->tag);
}
return true;
}
ChosenRow InnerWidget::computeChosenRow() const {
if (_state == WidgetState::Default) {
if (_selected) {
return {
_selected->key(),
Data::UnreadMessagePosition
};
}
} else if (_state == WidgetState::Filtered) {
if (base::in_range(_filteredSelected, 0, _filterResults.size())) {
return {
_filterResults[_filteredSelected]->key(),
Data::UnreadMessagePosition,
true
};
} else if (base::in_range(_peerSearchSelected, 0, _peerSearchResults.size())) {
return {
session().data().history(_peerSearchResults[_peerSearchSelected]->peer),
Data::UnreadMessagePosition
};
} else if (base::in_range(_searchedSelected, 0, _searchResults.size())) {
const auto result = _searchResults[_searchedSelected].get();
return {
result->item()->history(),
result->item()->position()
};
}
}
return ChosenRow();
}
bool InnerWidget::chooseRow(Qt::KeyboardModifiers modifiers) {
if (chooseCollapsedRow()) {
return true;
} else if (chooseHashtag()) {
return true;
}
const auto modifyChosenRow = [](
ChosenRow row,
Qt::KeyboardModifiers modifiers) {
#ifdef _DEBUG
row.newWindow = (modifiers & Qt::ControlModifier);
#endif
return row;
};
const auto chosen = modifyChosenRow(computeChosenRow(), modifiers);
if (chosen.key) {
if (IsServerMsgId(chosen.message.fullId.msg)) {
session().local().saveRecentSearchHashtags(_filter);
}
_chosenRow.fire_copy(chosen);
return true;
}
return false;
}
RowDescriptor InnerWidget::chatListEntryBefore(
const RowDescriptor &which) const {
if (!which.key) {
return RowDescriptor();
}
if (_state == WidgetState::Default) {
const auto list = shownDialogs();
if (const auto row = list->getRow(which.key)) {
const auto i = list->cfind(row);
if (i != list->cbegin()) {
return RowDescriptor(
(*(i - 1))->key(),
FullMsgId(PeerId(), ShowAtUnreadMsgId));
}
}
return RowDescriptor();
}
const auto whichHistory = which.key.history();
if (!whichHistory) {
return RowDescriptor();
}
if (!_searchResults.empty()) {
for (auto b = _searchResults.cbegin(), i = b + 1, e = _searchResults.cend(); i != e; ++i) {
if (isSearchResultActive(i->get(), which)) {
const auto j = i - 1;
return RowDescriptor(
(*j)->item()->history(),
(*j)->item()->fullId());
}
}
if (isSearchResultActive(_searchResults[0].get(), which)) {
if (_peerSearchResults.empty()) {
if (_filterResults.empty()) {
return RowDescriptor();
}
return RowDescriptor(
_filterResults.back()->key(),
FullMsgId(PeerId(), ShowAtUnreadMsgId));
}
return RowDescriptor(
session().data().history(_peerSearchResults.back()->peer),
FullMsgId(PeerId(), ShowAtUnreadMsgId));
}
}
if (!_peerSearchResults.empty()
&& _peerSearchResults[0]->peer == whichHistory->peer) {
if (_filterResults.empty()) {
return RowDescriptor();
}
return RowDescriptor(
_filterResults.back()->key(),
FullMsgId(PeerId(), ShowAtUnreadMsgId));
}
if (!_peerSearchResults.empty()) {
for (auto b = _peerSearchResults.cbegin(), i = b + 1, e = _peerSearchResults.cend(); i != e; ++i) {
if ((*i)->peer == whichHistory->peer) {
return RowDescriptor(
session().data().history((*(i - 1))->peer),
FullMsgId(PeerId(), ShowAtUnreadMsgId));
}
}
}
if (_filterResults.empty() || _filterResults[0]->key() == which.key) {
return RowDescriptor();
}
for (auto b = _filterResults.cbegin(), i = b + 1, e = _filterResults.cend(); i != e; ++i) {
if ((*i)->key() == which.key) {
return RowDescriptor(
(*(i - 1))->key(),
FullMsgId(PeerId(), ShowAtUnreadMsgId));
}
}
return RowDescriptor();
}
RowDescriptor InnerWidget::chatListEntryAfter(
const RowDescriptor &which) const {
if (!which.key) {
return RowDescriptor();
}
if (_state == WidgetState::Default) {
const auto list = shownDialogs();
if (const auto row = list->getRow(which.key)) {
const auto i = list->cfind(row) + 1;
if (i != list->cend()) {
return RowDescriptor(
(*i)->key(),
FullMsgId(PeerId(), ShowAtUnreadMsgId));
}
}
return RowDescriptor();
}
const auto whichHistory = which.key.history();
if (!whichHistory) {
return RowDescriptor();
}
for (auto i = _searchResults.cbegin(), e = _searchResults.cend(); i != e; ++i) {
if (isSearchResultActive(i->get(), which)) {
if (++i != e) {
return RowDescriptor(
(*i)->item()->history(),
(*i)->item()->fullId());
}
return RowDescriptor();
}
}
for (auto i = _peerSearchResults.cbegin(), e = _peerSearchResults.cend(); i != e; ++i) {
if ((*i)->peer == whichHistory->peer) {
++i;
if (i != e) {
return RowDescriptor(
session().data().history((*i)->peer),
FullMsgId(PeerId(), ShowAtUnreadMsgId));
} else if (!_searchResults.empty()) {
return RowDescriptor(
_searchResults.front()->item()->history(),
_searchResults.front()->item()->fullId());
}
return RowDescriptor();
}
}
for (auto i = _filterResults.cbegin(), e = _filterResults.cend(); i != e; ++i) {
if ((*i)->key() == which.key) {
++i;
if (i != e) {
return RowDescriptor(
(*i)->key(),
FullMsgId(PeerId(), ShowAtUnreadMsgId));
} else if (!_peerSearchResults.empty()) {
return RowDescriptor(
session().data().history(_peerSearchResults.front()->peer),
FullMsgId(PeerId(), ShowAtUnreadMsgId));
} else if (!_searchResults.empty()) {
return RowDescriptor(
_searchResults.front()->item()->history(),
_searchResults.front()->item()->fullId());
}
return RowDescriptor();
}
}
return RowDescriptor();
}
RowDescriptor InnerWidget::chatListEntryFirst() const {
if (_state == WidgetState::Default) {
const auto list = shownDialogs();
const auto i = list->cbegin();
if (i != list->cend()) {
return RowDescriptor(
(*i)->key(),
FullMsgId(PeerId(), ShowAtUnreadMsgId));
}
return RowDescriptor();
} else if (!_filterResults.empty()) {
return RowDescriptor(
_filterResults.front()->key(),
FullMsgId(PeerId(), ShowAtUnreadMsgId));
} else if (!_peerSearchResults.empty()) {
return RowDescriptor(
session().data().history(_peerSearchResults.front()->peer),
FullMsgId(PeerId(), ShowAtUnreadMsgId));
} else if (!_searchResults.empty()) {
return RowDescriptor(
_searchResults.front()->item()->history(),
_searchResults.front()->item()->fullId());
}
return RowDescriptor();
}
RowDescriptor InnerWidget::chatListEntryLast() const {
if (_state == WidgetState::Default) {
const auto list = shownDialogs();
const auto i = list->cend();
if (i != list->cbegin()) {
return RowDescriptor(
(*(i - 1))->key(),
FullMsgId(PeerId(), ShowAtUnreadMsgId));
}
return RowDescriptor();
} else if (!_searchResults.empty()) {
return RowDescriptor(
_searchResults.back()->item()->history(),
_searchResults.back()->item()->fullId());
} else if (!_peerSearchResults.empty()) {
return RowDescriptor(
session().data().history(_peerSearchResults.back()->peer),
FullMsgId(PeerId(), ShowAtUnreadMsgId));
} else if (!_filterResults.empty()) {
return RowDescriptor(
_filterResults.back()->key(),
FullMsgId(PeerId(), ShowAtUnreadMsgId));
}
return RowDescriptor();
}
int32 InnerWidget::lastSearchDate() const {
return _lastSearchDate;
}
PeerData *InnerWidget::lastSearchPeer() const {
return _lastSearchPeer;
}
MsgId InnerWidget::lastSearchId() const {
return _lastSearchId;
}
MsgId InnerWidget::lastSearchMigratedId() const {
return _lastSearchMigratedId;
}
void InnerWidget::setupOnlineStatusCheck() {
session().changes().peerUpdates(
Data::PeerUpdate::Flag::OnlineStatus
| Data::PeerUpdate::Flag::GroupCall
) | rpl::start_with_next([=](const Data::PeerUpdate &update) {
if (update.peer->isUser()) {
userOnlineUpdated(update.peer);
} else {
groupHasCallUpdated(update.peer);
}
}, lifetime());
}
void InnerWidget::updateDialogRowCornerStatus(not_null<History*> history) {
const auto user = history->peer->isUser();
const auto size = user
? st::dialogsOnlineBadgeSize
: st::dialogsCallBadgeSize;
const auto stroke = st::dialogsOnlineBadgeStroke;
const auto skip = user
? st::dialogsOnlineBadgeSkip
: st::dialogsCallBadgeSkip;
const auto updateRect = QRect(
st::dialogsPhotoSize - skip.x() - size,
st::dialogsPhotoSize - skip.y() - size,
size,
size
).marginsAdded(
{ stroke, stroke, stroke, stroke }
).translated(
st::dialogsPadding
);
updateDialogRow(
RowDescriptor(
history,
FullMsgId()),
updateRect,
UpdateRowSection::Default | UpdateRowSection::Filtered);
}
void InnerWidget::userOnlineUpdated(not_null<PeerData*> peer) {
const auto user = peer->isSelf() ? nullptr : peer->asUser();
if (!user) {
return;
}
const auto history = session().data().historyLoaded(user);
if (!history) {
return;
}
updateRowCornerStatusShown(history, Data::IsUserOnline(user));
}
void InnerWidget::groupHasCallUpdated(not_null<PeerData*> peer) {
const auto group = peer->asMegagroup();
if (!group) {
return;
}
const auto history = session().data().historyLoaded(group);
if (!history) {
return;
}
updateRowCornerStatusShown(history, Data::ChannelHasActiveCall(group));
}
void InnerWidget::updateRowCornerStatusShown(
not_null<History*> history,
bool shown) {
const auto repaint = [=] {
updateDialogRowCornerStatus(history);
};
repaint();
const auto findRow = [&](not_null<History*> history)
-> std::pair<Row*, int> {
if (state() == WidgetState::Default) {
const auto row = shownDialogs()->getRow({ history });
return { row, row ? defaultRowTop(row) : 0 };
}
const auto i = ranges::find(
_filterResults,
history.get(),
[](not_null<Row*> row) { return row->history(); });
const auto index = (i - begin(_filterResults));
const auto row = (i == end(_filterResults)) ? nullptr : i->get();
return { row, filteredOffset() + index * st::dialogsRowHeight };
};
if (const auto &[row, top] = findRow(history); row != nullptr) {
const auto visible = (top < _visibleBottom)
&& (top + st::dialogsRowHeight > _visibleTop);
row->updateCornerBadgeShown(
history->peer,
visible ? Fn<void()>(crl::guard(this, repaint)) : nullptr);
}
}
RowDescriptor InnerWidget::resolveChatNext(RowDescriptor from) const {
const auto row = from.key ? from : _controller->activeChatEntryCurrent();
return row.key
? computeJump(
chatListEntryAfter(row),
JumpSkip::NextOrEnd)
: row;
}
RowDescriptor InnerWidget::resolveChatPrevious(RowDescriptor from) const {
const auto row = from.key ? from : _controller->activeChatEntryCurrent();
return row.key
? computeJump(
chatListEntryBefore(row),
JumpSkip::PreviousOrBegin)
: row;
}
void InnerWidget::setupShortcuts() {
Shortcuts::Requests(
) | rpl::filter([=] {
return isActiveWindow()
&& !Ui::isLayerShown()
&& !_controller->window().locked();
}) | rpl::start_with_next([=](not_null<Shortcuts::Request*> request) {
using Command = Shortcuts::Command;
if (_controller->selectingPeer()) {
return;
}
const auto row = _controller->activeChatEntryCurrent();
// Those should be computed before the call to request->handle.
const auto previous = row.key
? computeJump(
chatListEntryBefore(row),
JumpSkip::PreviousOrBegin)
: row;
const auto next = row.key
? computeJump(
chatListEntryAfter(row),
JumpSkip::NextOrEnd)
: row;
const auto first = [&] {
const auto to = chatListEntryFirst();
const auto jump = computeJump(to, JumpSkip::NextOrOriginal);
return (to == row || jump == row || to == previous) ? to : jump;
}();
const auto last = [&] {
const auto to = chatListEntryLast();
const auto jump = computeJump(to, JumpSkip::PreviousOrOriginal);
return (to == row || jump == row || to == next) ? to : jump;
}();
if (row.key) {
request->check(Command::ChatPrevious) && request->handle([=] {
return jumpToDialogRow(previous);
});
request->check(Command::ChatNext) && request->handle([=] {
return jumpToDialogRow(next);
});
}
request->check(Command::ChatFirst) && request->handle([=] {
return jumpToDialogRow(first);
});
request->check(Command::ChatLast) && request->handle([=] {
return jumpToDialogRow(last);
});
request->check(Command::ChatSelf) && request->handle([=] {
_controller->content()->choosePeer(
session().userPeerId(),
ShowAtUnreadMsgId);
return true;
});
request->check(Command::ShowArchive) && request->handle([=] {
const auto folder = session().data().folderLoaded(
Data::Folder::kId);
if (folder && !folder->chatsList()->empty()) {
_controller->openFolder(folder);
Ui::hideSettingsAndLayer();
return true;
}
return false;
});
const auto filters = &session().data().chatsFilters().list();
if (const auto filtersCount = int(filters->size())) {
auto &&folders = ranges::views::zip(
Shortcuts::kShowFolder,
ranges::views::ints(0, ranges::unreachable));
for (const auto [command, index] : folders) {
const auto select = (command == Command::ShowFolderLast)
? filtersCount
: std::clamp(index, 0, filtersCount);
request->check(command) && request->handle([=] {
if (select <= filtersCount) {
_controller->setActiveChatsFilter((select > 0)
? (*filters)[select - 1].id()
: 0);
}
return true;
});
}
}
static const auto kPinned = {
Command::ChatPinned1,
Command::ChatPinned2,
Command::ChatPinned3,
Command::ChatPinned4,
Command::ChatPinned5,
};
auto &&pinned = ranges::views::zip(
kPinned,
ranges::views::ints(0, ranges::unreachable));
for (const auto [command, index] : pinned) {
request->check(command) && request->handle([=, index = index] {
const auto list = (_filterId
? session().data().chatsFilters().chatsList(_filterId)
: session().data().chatsList()
)->indexed();
const auto count = Dialogs::PinnedDialogsCount(
_filterId,
list);
if (index >= count) {
return false;
}
const auto skip = Dialogs::FixedOnTopDialogsCount(list);
const auto row = *(list->cbegin() + skip + index);
return jumpToDialogRow({ row->key(), FullMsgId() });
});
}
const auto nearFolder = [=](bool isNext) {
const auto id = _controller->activeChatsFilterCurrent();
const auto list = &session().data().chatsFilters().list();
const auto index = (id != 0)
? int(ranges::find(*list, id, &Data::ChatFilter::id)
- begin(*list))
: -1;
if (index == list->size() && id != 0) {
return false;
}
const auto changed = index + (isNext ? 1 : -1);
if (changed >= int(list->size()) || changed < -1) {
return false;
}
_controller->setActiveChatsFilter((changed >= 0)
? (*list)[changed].id()
: 0);
return true;
};
request->check(Command::FolderNext) && request->handle([=] {
return nearFolder(true);
});
request->check(Command::FolderPrevious) && request->handle([=] {
return nearFolder(false);
});
request->check(Command::ReadChat) && request->handle([=] {
const auto history = _selected ? _selected->history() : nullptr;
if (history) {
if ((history->chatListUnreadCount() > 0)
|| history->chatListUnreadMark()) {
session().data().histories().readInbox(history);
}
return true;
}
return (history != nullptr);
});
request->check(Command::ShowContacts) && request->handle([=] {
_controller->show(PrepareContactsBox(_controller));
return true;
});
if (session().supportMode() && row.key.history()) {
request->check(
Command::SupportScrollToCurrent
) && request->handle([=] {
scrollToEntry(row);
return true;
});
}
}, lifetime());
}
RowDescriptor InnerWidget::computeJump(
const RowDescriptor &to,
JumpSkip skip) const {
auto result = to;
if (result.key) {
const auto down = (skip == JumpSkip::NextOrEnd)
|| (skip == JumpSkip::NextOrOriginal);
const auto needSkip = [&] {
return (result.key.folder() != nullptr)
|| (session().supportMode()
&& !result.key.entry()->chatListUnreadCount()
&& !result.key.entry()->chatListUnreadMark());
};
while (needSkip()) {
const auto next = down
? chatListEntryAfter(result)
: chatListEntryBefore(result);
if (next.key) {
result = next;
} else {
if (skip == JumpSkip::PreviousOrOriginal
|| skip == JumpSkip::NextOrOriginal) {
result = to;
}
break;
}
}
}
return result;
}
bool InnerWidget::jumpToDialogRow(RowDescriptor to) {
if (to == chatListEntryLast()) {
_listBottomReached.fire({});
}
if (uniqueSearchResults()) {
to.fullId = FullMsgId();
}
return _controller->jumpToChatListEntry(to);
}
} // namespace Dialogs