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fix: Changing screen layout might make dock exclusion zone incorrect #960

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Merged
deepin-bot merged 1 commit into from
Dec 13, 2024
Merged

fix: Changing screen layout might make dock exclusion zone incorrect #960

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53 changes: 28 additions & 25 deletions frame/layershell/x11dlayershellemulation.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -30,36 +30,39 @@ LayerShellEmulation::LayerShellEmulation(QWindow* window, QObject *parent)
connect(m_dlayerShellWindow, &DLayerShellWindow::layerChanged, this, &LayerShellEmulation::onLayerChanged);

onPositionChanged();
connect(m_dlayerShellWindow, &DLayerShellWindow::anchorsChanged, this, &LayerShellEmulation::onPositionChanged);
connect(m_dlayerShellWindow, &DLayerShellWindow::marginsChanged, this, &LayerShellEmulation::onPositionChanged);
m_positionChangedTimer.setSingleShot(true);
m_positionChangedTimer.setInterval(100);
connect(&m_positionChangedTimer, &QTimer::timeout, this, &LayerShellEmulation::onPositionChanged);
connect(m_dlayerShellWindow, &DLayerShellWindow::anchorsChanged, &m_positionChangedTimer, static_cast<void (QTimer::*)()>(&QTimer::start));
connect(m_dlayerShellWindow, &DLayerShellWindow::marginsChanged, &m_positionChangedTimer, static_cast<void (QTimer::*)()>(&QTimer::start));

onExclusionZoneChanged();
connect(m_dlayerShellWindow, &DLayerShellWindow::anchorsChanged, this, &LayerShellEmulation::onExclusionZoneChanged);
connect(m_dlayerShellWindow, &DLayerShellWindow::exclusionZoneChanged, this, &LayerShellEmulation::onExclusionZoneChanged);
m_exclusionZoneChangedTimer.setSingleShot(true);
m_exclusionZoneChangedTimer.setInterval(100);
connect(&m_exclusionZoneChangedTimer, &QTimer::timeout, this, &LayerShellEmulation::onExclusionZoneChanged);
connect(m_dlayerShellWindow, &DLayerShellWindow::anchorsChanged, &m_exclusionZoneChangedTimer, static_cast<void (QTimer::*)()>(&QTimer::start));
connect(m_dlayerShellWindow, &DLayerShellWindow::exclusionZoneChanged, &m_exclusionZoneChangedTimer, static_cast<void (QTimer::*)()>(&QTimer::start));

// qml height or width may update later, need to update anchor postion and exclusion zone
connect(m_window, &QWindow::widthChanged, this, &LayerShellEmulation::onExclusionZoneChanged);
connect(m_window, &QWindow::widthChanged, this, &LayerShellEmulation::onPositionChanged);
// (x,y) wasn't set correctly by xcb_configure_window, TODO using EventFilter to update positions.
connect(m_window, &QWindow::xChanged, this, &LayerShellEmulation::onPositionChanged);
connect(m_window, &QWindow::yChanged, this, &LayerShellEmulation::onPositionChanged);

connect(m_window, &QWindow::heightChanged, this, &LayerShellEmulation::onExclusionZoneChanged);
connect(m_window, &QWindow::heightChanged, this, &LayerShellEmulation::onPositionChanged);

auto screen = m_window->screen();
connect(screen, &QScreen::geometryChanged, this, &LayerShellEmulation::onPositionChanged);
connect(screen, &QScreen::geometryChanged, this, &LayerShellEmulation::onExclusionZoneChanged);
connect(qApp, &QGuiApplication::primaryScreenChanged, this, &LayerShellEmulation::onExclusionZoneChanged);
connect(m_window, &QWindow::widthChanged, &m_exclusionZoneChangedTimer, static_cast<void (QTimer::*)()>(&QTimer::start));
connect(m_window, &QWindow::widthChanged, &m_positionChangedTimer, static_cast<void (QTimer::*)()>(&QTimer::start));
connect(m_window, &QWindow::heightChanged, &m_exclusionZoneChangedTimer, static_cast<void (QTimer::*)()>(&QTimer::start));
connect(m_window, &QWindow::heightChanged, &m_positionChangedTimer, static_cast<void (QTimer::*)()>(&QTimer::start));
connect(m_window, &QWindow::xChanged, &m_positionChangedTimer, static_cast<void (QTimer::*)()>(&QTimer::start));
connect(m_window, &QWindow::yChanged, &m_positionChangedTimer, static_cast<void (QTimer::*)()>(&QTimer::start));

for (auto screen : qApp->screens()) {
connect(screen, &QScreen::geometryChanged, &m_positionChangedTimer, static_cast<void (QTimer::*)()>(&QTimer::start));
connect(screen, &QScreen::geometryChanged, &m_exclusionZoneChangedTimer, static_cast<void (QTimer::*)()>(&QTimer::start));
}
connect(qApp, &QGuiApplication::screenAdded, this, [this] (const QScreen *newScreen) {
connect(newScreen, &QScreen::geometryChanged, &m_positionChangedTimer, static_cast<void (QTimer::*)()>(&QTimer::start));
connect(newScreen, &QScreen::geometryChanged, &m_exclusionZoneChangedTimer, static_cast<void (QTimer::*)()>(&QTimer::start));
});
connect(qApp, &QGuiApplication::primaryScreenChanged, &m_exclusionZoneChangedTimer, static_cast<void (QTimer::*)()>(&QTimer::start));
connect(m_window, &QWindow::screenChanged, this, [this](QScreen *nowScreen){
for (auto screen : qApp->screens()) {
screen->disconnect(this);
}

connect(nowScreen, &QScreen::geometryChanged, this, &LayerShellEmulation::onPositionChanged);
connect(nowScreen, &QScreen::geometryChanged, this, &LayerShellEmulation::onExclusionZoneChanged);
onPositionChanged();
QMetaObject::invokeMethod(this, &LayerShellEmulation::onExclusionZoneChanged, Qt::QueuedConnection);
m_positionChangedTimer.start();
m_exclusionZoneChangedTimer.start();
});

// connect(m_dlayerShellWindow, &DS_NAMESPACE::DLayerShellWindow::keyboardInteractivityChanged, this, &LayerShellEmulation::onKeyboardInteractivityChanged);
Expand Down
3 changes: 3 additions & 0 deletions frame/layershell/x11dlayershellemulation.h
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Original file line number Diff line number Diff line change
Expand Up @@ -9,6 +9,7 @@

#include <QObject>
#include <QWindow>
#include <QTimer>

#include <xcb/xcb.h>
#include <xcb/xproto.h>
Expand All @@ -31,5 +32,7 @@ private slots:
private:
QWindow* m_window;
DLayerShellWindow* m_dlayerShellWindow;
QTimer m_positionChangedTimer;
QTimer m_exclusionZoneChangedTimer;
};
DS_END_NAMESPACE
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