2017-08-15 21:06:27 +03:00
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/*
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* nheko Copyright (C) 2017 Konstantinos Sideris <siderisk@auth.gr>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <QCompleter>
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#include <QStringListModel>
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#include <QTimer>
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#include "QuickSwitcher.h"
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2017-08-20 13:47:22 +03:00
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RoomSearchInput::RoomSearchInput(QWidget *parent)
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: TextField(parent)
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2018-02-23 23:06:35 +03:00
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{}
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2017-08-15 21:06:27 +03:00
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2017-08-20 13:47:22 +03:00
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bool
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RoomSearchInput::focusNextPrevChild(bool next)
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2017-08-15 21:06:27 +03:00
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{
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2017-09-10 12:59:21 +03:00
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Q_UNUSED(next);
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2017-08-15 21:06:27 +03:00
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2017-09-10 12:59:21 +03:00
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return false;
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2017-08-15 21:06:27 +03:00
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}
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2017-08-20 13:47:22 +03:00
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void
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RoomSearchInput::keyPressEvent(QKeyEvent *event)
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2017-08-15 21:06:27 +03:00
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{
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2017-09-10 12:59:21 +03:00
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if (event->key() == Qt::Key_Tab || event->key() == Qt::Key_Down) {
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emit selectNextCompletion();
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event->accept();
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return;
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} else if (event->key() == Qt::Key_Up) {
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emit selectPreviousCompletion();
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event->accept();
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return;
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}
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TextField::keyPressEvent(event);
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2017-08-15 21:06:27 +03:00
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}
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2017-08-20 21:13:00 +03:00
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void
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RoomSearchInput::hideEvent(QHideEvent *event)
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{
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2017-09-10 12:59:21 +03:00
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emit hiding();
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TextField::hideEvent(event);
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2017-08-20 21:13:00 +03:00
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}
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2017-08-20 13:47:22 +03:00
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QuickSwitcher::QuickSwitcher(QWidget *parent)
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: QFrame(parent)
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2017-08-15 21:06:27 +03:00
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{
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2017-09-10 12:59:21 +03:00
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setMaximumWidth(450);
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setStyleSheet("background-color: white");
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QFont font;
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font.setPixelSize(20);
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roomSearch_ = new RoomSearchInput(this);
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roomSearch_->setFont(font);
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roomSearch_->setPlaceholderText(tr("Find a room..."));
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completer_ = new QCompleter();
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completer_->setCaseSensitivity(Qt::CaseInsensitive);
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completer_->setCompletionMode(QCompleter::PopupCompletion);
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completer_->setWidget(this);
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topLayout_ = new QVBoxLayout(this);
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topLayout_->addWidget(roomSearch_);
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connect(completer_, SIGNAL(highlighted(QString)), roomSearch_, SLOT(setText(QString)));
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2018-02-20 18:09:11 +03:00
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connect(roomSearch_, &QLineEdit::textEdited, this, [this](const QString &prefix) {
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2017-09-10 12:59:21 +03:00
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if (prefix.isEmpty()) {
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completer_->popup()->hide();
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selection_ = -1;
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return;
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}
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if (prefix != completer_->completionPrefix()) {
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completer_->setCompletionPrefix(prefix);
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selection_ = -1;
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}
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completer_->popup()->setWindowFlags(completer_->popup()->windowFlags() |
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Qt::ToolTip | Qt::NoDropShadowWindowHint);
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completer_->popup()->setAttribute(Qt::WA_ShowWithoutActivating);
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completer_->complete();
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});
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2018-02-20 18:09:11 +03:00
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connect(roomSearch_, &RoomSearchInput::selectNextCompletion, this, [this]() {
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2017-09-10 12:59:21 +03:00
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selection_ += 1;
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if (!completer_->setCurrentRow(selection_)) {
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selection_ = 0;
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completer_->setCurrentRow(selection_);
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}
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completer_->popup()->setCurrentIndex(completer_->currentIndex());
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});
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2018-02-20 18:09:11 +03:00
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connect(roomSearch_, &RoomSearchInput::selectPreviousCompletion, this, [this]() {
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2017-09-10 12:59:21 +03:00
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selection_ -= 1;
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if (!completer_->setCurrentRow(selection_)) {
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selection_ = completer_->completionCount() - 1;
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completer_->setCurrentRow(selection_);
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}
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completer_->popup()->setCurrentIndex(completer_->currentIndex());
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});
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connect(
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2018-02-20 18:09:11 +03:00
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roomSearch_, &RoomSearchInput::hiding, this, [this]() { completer_->popup()->hide(); });
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connect(roomSearch_, &QLineEdit::returnPressed, this, [this]() {
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2017-09-10 12:59:21 +03:00
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emit closing();
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2017-11-03 09:54:17 +03:00
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QString text("");
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if (selection_ == -1) {
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completer_->setCurrentRow(0);
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text = completer_->currentCompletion();
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} else {
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text = this->roomSearch_->text().trimmed();
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}
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emit roomSelected(rooms_[text]);
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2017-09-10 12:59:21 +03:00
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roomSearch_->clear();
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});
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2017-08-15 21:06:27 +03:00
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}
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2017-08-20 13:47:22 +03:00
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void
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2018-01-24 21:46:37 +03:00
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QuickSwitcher::setRoomList(const std::map<QString, QString> &rooms)
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2017-08-15 21:06:27 +03:00
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{
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2018-01-24 21:46:37 +03:00
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rooms_ = rooms;
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QStringList items;
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for (const auto &room : rooms)
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items << room.first;
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2017-08-15 21:06:27 +03:00
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2017-09-10 12:59:21 +03:00
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completer_->setModel(new QStringListModel(items));
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2017-08-15 21:06:27 +03:00
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}
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2017-08-20 13:47:22 +03:00
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void
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QuickSwitcher::showEvent(QShowEvent *)
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2017-08-15 21:06:27 +03:00
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{
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2017-09-10 12:59:21 +03:00
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roomSearch_->setFocus();
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2017-08-15 21:06:27 +03:00
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}
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2017-08-20 13:47:22 +03:00
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void
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QuickSwitcher::keyPressEvent(QKeyEvent *event)
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2017-08-15 21:06:27 +03:00
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{
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2017-09-10 12:59:21 +03:00
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if (event->key() == Qt::Key_Escape) {
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roomSearch_->clear();
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event->accept();
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emit closing();
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}
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2017-08-15 21:06:27 +03:00
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}
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