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// SPDX-FileCopyrightText: 2017 Konstantinos Sideris <siderisk@auth.gr>
// SPDX-FileCopyrightText: 2021 Nheko Contributors
//
// SPDX-License-Identifier: GPL-3.0-or-later
#include <QCompleter>
#include <QPainter>
#include <QStringListModel>
#include <QStyleOption>
#include <QTimer>
#include <QtConcurrent>
#include "Cache.h"
#include "QuickSwitcher.h"
#include "popups/SuggestionsPopup.h"
Q_DECLARE_METATYPE(std::vector<RoomSearchResult>)
RoomSearchInput::RoomSearchInput(QWidget *parent)
: TextField(parent)
{}
void
RoomSearchInput::keyPressEvent(QKeyEvent *event)
{
switch (event->key()) {
case Qt::Key_Tab:
case Qt::Key_Down: {
emit selectNextCompletion();
event->accept();
break;
}
case Qt::Key_Backtab:
case Qt::Key_Up: {
emit selectPreviousCompletion();
event->accept();
break;
}
default:
TextField::keyPressEvent(event);
}
}
void
RoomSearchInput::hideEvent(QHideEvent *event)
{
emit hiding();
TextField::hideEvent(event);
}
QuickSwitcher::QuickSwitcher(QWidget *parent)
: QWidget(parent)
{
qRegisterMetaType<std::vector<RoomSearchResult>>();
setMaximumWidth(450);
QFont font;
font.setPointSizeF(font.pointSizeF() * 1.5);
roomSearch_ = new RoomSearchInput(this);
roomSearch_->setFont(font);
roomSearch_->setPlaceholderText(tr("Search for a room..."));
topLayout_ = new QVBoxLayout(this);
topLayout_->addWidget(roomSearch_);
connect(this,
&QuickSwitcher::queryResults,
this,
[this](const std::vector<RoomSearchResult> &rooms) {
auto pos = mapToGlobal(roomSearch_->geometry().bottomLeft());
popup_.setFixedWidth(width());
popup_.addRooms(rooms);
popup_.move(pos.x() - topLayout_->margin(), pos.y() + topLayout_->margin());
popup_.show();
});
connect(roomSearch_, &QLineEdit::textEdited, this, [this](const QString &query) {
if (query.isEmpty()) {
popup_.hide();
return;
}
QtConcurrent::run([this, query = query.toLower()]() {
try {
emit queryResults(cache::searchRooms(query.toStdString()));
} catch (const lmdb::error &e) {
qWarning() << "room search failed:" << e.what();
}
});
});
connect(roomSearch_,
&RoomSearchInput::selectNextCompletion,
&popup_,
&SuggestionsPopup::selectNextSuggestion);
connect(roomSearch_,
&RoomSearchInput::selectPreviousCompletion,
&popup_,
&SuggestionsPopup::selectPreviousSuggestion);
connect(&popup_, &SuggestionsPopup::itemSelected, this, [this](const QString &room_id) {
reset();
emit roomSelected(room_id);
});
connect(roomSearch_, &RoomSearchInput::hiding, this, [this]() { popup_.hide(); });
connect(roomSearch_, &QLineEdit::returnPressed, this, [this]() {
reset();
popup_.selectHoveredSuggestion();
});
}
void
QuickSwitcher::paintEvent(QPaintEvent *)
{
QStyleOption opt;
opt.init(this);
QPainter p(this);
style()->drawPrimitive(QStyle::PE_Widget, &opt, &p, this);
}
void
QuickSwitcher::keyPressEvent(QKeyEvent *event)
{
if (event->key() == Qt::Key_Escape) {
event->accept();
reset();
}
}
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