145 lines
3.0 KiB
C++
145 lines
3.0 KiB
C++
/*
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SPDX-FileCopyrightText: 2013 Sebastian Kügler <sebas@kde.org>
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SPDX-License-Identifier: GPL-2.0-or-later
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*/
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#include "tooltipdialog.h"
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#include <QDebug>
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#include <QFile>
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#include <QPlatformSurfaceEvent>
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#include <QQmlEngine>
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#include <QQuickItem>
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#include <KWindowSystem>
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#include <kdeclarative/qmlobjectsharedengine.h>
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ToolTipDialog::ToolTipDialog(QQuickItem *parent)
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: Dialog(parent)
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, m_qmlObject(nullptr)
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, m_hideTimeout(4000)
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, m_interactive(false)
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, m_owner(nullptr)
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{
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setLocation(Plasma::Types::Floating);
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setType(Dialog::WindowType::Tooltip);
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m_showTimer = new QTimer(this);
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m_showTimer->setSingleShot(true);
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connect(m_showTimer, &QTimer::timeout, this, [this]() {
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setVisible(false);
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});
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}
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ToolTipDialog::~ToolTipDialog()
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{
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}
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QQuickItem *ToolTipDialog::loadDefaultItem()
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{
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if (!m_qmlObject) {
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m_qmlObject = new KDeclarative::QmlObjectSharedEngine(this);
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}
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if (!m_qmlObject->rootObject()) {
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// HACK: search our own import
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const auto paths = m_qmlObject->engine()->importPathList();
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for (const QString &path : paths) {
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if (QFile::exists(path + QStringLiteral("/org/kde/plasma/core"))) {
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m_qmlObject->setSource(QUrl::fromLocalFile(path + QStringLiteral("/org/kde/plasma/core/private/DefaultToolTip.qml")));
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break;
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}
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}
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}
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return qobject_cast<QQuickItem *>(m_qmlObject->rootObject());
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}
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void ToolTipDialog::showEvent(QShowEvent *event)
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{
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if (m_hideTimeout > 0) {
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m_showTimer->start(m_hideTimeout);
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}
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Dialog::showEvent(event);
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}
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void ToolTipDialog::hideEvent(QHideEvent *event)
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{
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m_showTimer->stop();
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Dialog::hideEvent(event);
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}
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void ToolTipDialog::resizeEvent(QResizeEvent *re)
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{
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Dialog::resizeEvent(re);
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}
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bool ToolTipDialog::event(QEvent *e)
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{
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if (e->type() == QEvent::Enter) {
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if (m_interactive) {
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m_showTimer->stop();
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}
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} else if (e->type() == QEvent::Leave) {
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dismiss();
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}
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bool ret = Dialog::event(e);
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Qt::WindowFlags flags = Qt::ToolTip | Qt::WindowDoesNotAcceptFocus | Qt::WindowStaysOnTopHint;
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if (KWindowSystem::isPlatformX11()) {
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flags = flags | Qt::BypassWindowManagerHint;
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}
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setFlags(flags);
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return ret;
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}
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QObject *ToolTipDialog::owner() const
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{
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return m_owner;
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}
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void ToolTipDialog::setOwner(QObject *owner)
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{
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m_owner = owner;
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}
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void ToolTipDialog::dismiss()
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{
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m_showTimer->start(m_hideTimeout / 20); // pretty short: 200ms
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}
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void ToolTipDialog::keepalive()
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{
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m_showTimer->start(m_hideTimeout);
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}
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bool ToolTipDialog::interactive()
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{
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return m_interactive;
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}
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void ToolTipDialog::setInteractive(bool interactive)
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{
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m_interactive = interactive;
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setOutputOnly(!interactive);
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}
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void ToolTipDialog::valueChanged(const QVariant &value)
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{
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setPosition(value.toPoint());
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}
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void ToolTipDialog::setHideTimeout(int timeout)
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{
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m_hideTimeout = timeout;
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}
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int ToolTipDialog::hideTimeout() const
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{
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return m_hideTimeout;
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}
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#include "moc_tooltipdialog.cpp"
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