tdesktop/Telegram/SourceFiles/dialogs/dialogs_row.cpp

121 lines
2.9 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_row.h"
#include "ui/effects/ripple_animation.h"
#include "ui/text_options.h"
#include "dialogs/dialogs_entry.h"
#include "data/data_folder.h"
#include "history/history.h"
#include "lang/lang_keys.h"
#include "mainwidget.h"
#include "styles/style_dialogs.h"
namespace Dialogs {
namespace {
QString ComposeFolderListEntryText(not_null<Data::Folder*> folder) {
const auto &list = folder->lastHistories();
if (list.empty()) {
return QString();
}
const auto count = std::max(
int(list.size()),
folder->chatsListSize());
const auto throwAwayLastName = (list.size() > 1)
&& (count == list.size() + 1);
auto &&peers = ranges::view::all(
list
) | ranges::view::take(
list.size() - (throwAwayLastName ? 1 : 0)
);
const auto wrapName = [](not_null<History*> history) {
const auto name = TextUtilities::Clean(App::peerName(history->peer));
return (history->unreadCount() > 0)
? (textcmdStartSemibold()
+ textcmdLink(1, name)
+ textcmdStopSemibold())
: name;
};
const auto shown = int(peers.size());
const auto accumulated = [&] {
Expects(shown > 0);
auto i = peers.begin();
auto result = wrapName(*i);
for (++i; i != peers.end(); ++i) {
result = lng_archived_last_list(
lt_accumulated,
result,
lt_chat,
wrapName(*i));
}
return result;
}();
return (shown < count)
? lng_archived_last(lt_count, (count - shown), lt_chats, accumulated)
: accumulated;
}
} // namespace
RippleRow::RippleRow() = default;
RippleRow::~RippleRow() = default;
void RippleRow::addRipple(QPoint origin, QSize size, Fn<void()> updateCallback) {
if (!_ripple) {
auto mask = Ui::RippleAnimation::rectMask(size);
_ripple = std::make_unique<Ui::RippleAnimation>(st::dialogsRipple, std::move(mask), std::move(updateCallback));
}
_ripple->add(origin);
}
void RippleRow::stopLastRipple() {
if (_ripple) {
_ripple->lastStop();
}
}
void RippleRow::paintRipple(Painter &p, int x, int y, int outerWidth, const QColor *colorOverride) const {
if (_ripple) {
_ripple->paint(p, x, y, outerWidth, colorOverride);
if (_ripple->empty()) {
_ripple.reset();
}
}
}
uint64 Row::sortKey() const {
return _id.entry()->sortKeyInChatList();
}
void Row::validateListEntryCache() const {
const auto folder = _id.folder();
if (!folder) {
return;
}
const auto version = folder->chatListViewVersion();
if (_listEntryCacheVersion == version) {
return;
}
_listEntryCacheVersion = version;
_listEntryCache.setText(
st::dialogsTextStyle,
ComposeFolderListEntryText(folder),
Ui::DialogTextOptions());
}
FakeRow::FakeRow(Key searchInChat, not_null<HistoryItem*> item)
: _searchInChat(searchInChat)
, _item(item)
, _cache(st::dialogsTextWidthMin) {
}
} // namespace Dialogs