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33 lines
637 B
C++
33 lines
637 B
C++
// SPDX-License-Identifier: GPL-2.0
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#include "windowtitleupdate.h"
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WindowTitleUpdate *WindowTitleUpdate::m_instance = NULL;
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WindowTitleUpdate::WindowTitleUpdate(QObject *parent) : QObject(parent)
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{
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Q_ASSERT_X(m_instance == NULL, "WindowTitleUpdate", "WindowTitleUpdate recreated!");
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m_instance = this;
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}
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WindowTitleUpdate *WindowTitleUpdate::instance()
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{
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return m_instance;
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}
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WindowTitleUpdate::~WindowTitleUpdate()
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{
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m_instance = NULL;
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}
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void WindowTitleUpdate::emitSignal()
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{
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emit updateTitle();
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}
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extern "C" void updateWindowTitle()
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{
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WindowTitleUpdate *wt = WindowTitleUpdate::instance();
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if (wt)
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wt->emitSignal();
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}
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