x11/panelwindow: add option to disable Xinerama aware struts
Breaks bad WMs less.
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6cb7d894ab
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@ -10,6 +10,7 @@
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#include <qqmllist.h>
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#include <qquickwindow.h>
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#include <qscreen.h>
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#include <qtenvironmentvariables.h>
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#include <qtimer.h>
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#include <qtmetamacros.h>
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#include <qtypes.h>
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@ -386,6 +387,11 @@ void XPanelWindow::getExclusion(int& side, quint32& exclusiveZone) {
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}
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}
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// Disable xinerama structs to break multi monitor configurations with bad WMs less.
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// Usually this results in one monitor at the top left corner of the root window working
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// perfectly and all others being broken semi randomly.
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static bool XINERAMA_STRUTS = qEnvironmentVariableIsEmpty("QS_NO_XINERAMA_STRUTS"); // NOLINT
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void XPanelWindow::updateStrut(bool propagate) {
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if (this->window == nullptr || this->window->handle() == nullptr) return;
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auto* conn = x11Connection();
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@ -405,12 +411,14 @@ void XPanelWindow::updateStrut(bool propagate) {
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auto screenGeometry = this->window->screen()->geometry();
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auto horizontal = side == 0 || side == 1;
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switch (side) {
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case 0: exclusiveZone += screenGeometry.left(); break;
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case 1: exclusiveZone += rootGeometry.right() - screenGeometry.right(); break;
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case 2: exclusiveZone += screenGeometry.top(); break;
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case 3: exclusiveZone += rootGeometry.bottom() - screenGeometry.bottom(); break;
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default: break;
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if (XINERAMA_STRUTS) {
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switch (side) {
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case 0: exclusiveZone += screenGeometry.left(); break;
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case 1: exclusiveZone += rootGeometry.right() - screenGeometry.right(); break;
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case 2: exclusiveZone += screenGeometry.top(); break;
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case 3: exclusiveZone += rootGeometry.bottom() - screenGeometry.bottom(); break;
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default: break;
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}
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}
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auto data = std::array<quint32, 12>();
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