77 lines
1.4 KiB
C++
77 lines
1.4 KiB
C++
// Copyright 2018 Dolphin Emulator Project
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// SPDX-License-Identifier: GPL-2.0-or-later
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#include "DolphinQt/SearchBar.h"
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#include <QEvent>
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#include <QHBoxLayout>
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#include <QKeyEvent>
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#include <QLineEdit>
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#include <QPushButton>
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SearchBar::SearchBar(QWidget* parent) : QWidget(parent)
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{
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CreateWidgets();
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ConnectWidgets();
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setFixedHeight(32);
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setHidden(true);
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installEventFilter(this);
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}
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void SearchBar::CreateWidgets()
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{
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m_search_edit = new QLineEdit;
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m_close_button = new QPushButton(tr("Close"));
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m_search_edit->setPlaceholderText(tr("Search games..."));
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auto* layout = new QHBoxLayout;
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layout->addWidget(m_search_edit);
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layout->addWidget(m_close_button);
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layout->setSizeConstraint(QLayout::SetMinAndMaxSize);
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setLayout(layout);
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}
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void SearchBar::Show()
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{
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m_search_edit->setFocus();
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m_search_edit->selectAll();
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// Re-apply the filter string.
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emit Search(m_search_edit->text());
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show();
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}
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void SearchBar::Hide()
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{
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// Clear the filter string.
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emit Search(QString());
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m_search_edit->clearFocus();
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hide();
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}
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void SearchBar::ConnectWidgets()
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{
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connect(m_search_edit, &QLineEdit::textChanged, this, &SearchBar::Search);
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connect(m_close_button, &QPushButton::clicked, this, &SearchBar::Hide);
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}
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bool SearchBar::eventFilter(QObject* object, QEvent* event)
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{
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if (event->type() == QEvent::KeyPress)
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{
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if (static_cast<QKeyEvent*>(event)->key() == Qt::Key_Escape)
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Hide();
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}
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return false;
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}
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