Implement the layer-shell v1 protocol

The layer-shell protocol allows wayland clients to create surfaces that
can be used for building desktop environment components such as panels,
notifications, etc.

The support for the plasma-shell protocol will be dropped once plasma in
all its entirety is ported to the layer-shell protocol.
master
Vlad Zahorodnii 2020-08-07 22:01:42 +03:00
parent 7be4ab97e4
commit d3cca65d39
18 changed files with 1622 additions and 14 deletions

View File

@ -476,6 +476,8 @@ set(kwin_SRCS
keyboard_repeat.cpp
killwindow.cpp
layers.cpp
layershellv1client.cpp
layershellv1integration.cpp
libinput/connection.cpp
libinput/context.cpp
libinput/device.cpp

View File

@ -987,7 +987,7 @@ protected:
*/
void removeTransientFromList(AbstractClient* cl);
Layer belongsToLayer() const;
virtual Layer belongsToLayer() const;
virtual bool belongsToDesktop() const;
void invalidateLayer();
bool isActiveFullScreen() const;

View File

@ -13,6 +13,10 @@ ecm_add_qtwayland_client_protocol(KWinIntegrationTestFramework_SOURCES
PROTOCOL ${WaylandProtocols_DATADIR}/unstable/input-method/input-method-unstable-v1.xml
BASENAME input-method-unstable-v1
)
ecm_add_qtwayland_client_protocol(KWinIntegrationTestFramework_SOURCES
PROTOCOL protocols/wlr-layer-shell-unstable-v1.xml
BASENAME wlr-layer-shell-unstable-v1
)
add_library(KWinIntegrationTestFramework STATIC ${KWinIntegrationTestFramework_SOURCES})
target_link_libraries(KWinIntegrationTestFramework kwin Qt5::Test Wayland::Client)
@ -63,6 +67,7 @@ integrationTest(WAYLAND_ONLY NAME testKeymapCreationFailure SRCS keymap_creation
integrationTest(WAYLAND_ONLY NAME testShowingDesktop SRCS showing_desktop_test.cpp)
integrationTest(WAYLAND_ONLY NAME testDontCrashUseractionsMenu SRCS dont_crash_useractions_menu.cpp)
integrationTest(WAYLAND_ONLY NAME testKWinBindings SRCS kwinbindings_test.cpp)
integrationTest(WAYLAND_ONLY NAME testLayerShellV1Client SRCS layershellv1client_test.cpp)
integrationTest(WAYLAND_ONLY NAME testVirtualDesktop SRCS virtual_desktop_test.cpp)
integrationTest(WAYLAND_ONLY NAME testXdgShellClientRules SRCS xdgshellclient_rules_test.cpp)
integrationTest(WAYLAND_ONLY NAME testIdleInhibition SRCS idle_inhibition_test.cpp)

View File

@ -17,6 +17,8 @@
// KWayland
#include <KWayland/Client/xdgshell.h>
#include "qwayland-wlr-layer-shell-unstable-v1.h"
namespace KWayland
{
namespace Client
@ -83,6 +85,28 @@ namespace Test
class MockInputMethod;
class LayerShellV1 : public QtWayland::zwlr_layer_shell_v1
{
public:
~LayerShellV1() override;
};
class LayerSurfaceV1 : public QObject, public QtWayland::zwlr_layer_surface_v1
{
Q_OBJECT
public:
~LayerSurfaceV1() override;
protected:
void zwlr_layer_surface_v1_configure(uint32_t serial, uint32_t width, uint32_t height) override;
void zwlr_layer_surface_v1_closed() override;
Q_SIGNALS:
void closeRequested();
void configureRequested(quint32 serial, const QSize &size);
};
enum class AdditionalWaylandInterface {
Seat = 1 << 0,
Decoration = 1 << 1,
@ -95,7 +119,8 @@ enum class AdditionalWaylandInterface {
XdgDecoration = 1 << 8,
OutputManagement = 1 << 9,
TextInputManagerV2 = 1 << 10,
InputMethodV1 = 1 << 11
InputMethodV1 = 1 << 11,
LayerShellV1 = 1 << 12,
};
Q_DECLARE_FLAGS(AdditionalWaylandInterfaces, AdditionalWaylandInterface)
/**
@ -129,6 +154,7 @@ KWayland::Client::AppMenuManager *waylandAppMenuManager();
KWayland::Client::XdgDecorationManager *xdgDecorationManager();
KWayland::Client::OutputManagement *waylandOutputManagement();
KWayland::Client::TextInputManager *waylandTextInputManager();
QVector<KWayland::Client::Output *> waylandOutputs();
bool waitForWaylandPointer();
bool waitForWaylandTouch();
@ -139,6 +165,12 @@ void flushWaylandConnection();
KWayland::Client::Surface *createSurface(QObject *parent = nullptr);
KWayland::Client::SubSurface *createSubSurface(KWayland::Client::Surface *surface,
KWayland::Client::Surface *parentSurface, QObject *parent = nullptr);
LayerSurfaceV1 *createLayerSurfaceV1(KWayland::Client::Surface *surface,
const QString &scope,
KWayland::Client::Output *output = nullptr,
LayerShellV1::layer layer = LayerShellV1::layer_top);
enum class XdgShellSurfaceType {
XdgShellStable
};

View File

@ -0,0 +1,584 @@
/*
SPDX-FileCopyrightText: 2020 Vlad Zahorodnii <vlad.zahorodnii@kde.org>
SPDX-License-Identifier: GPL-2.0-or-later
*/
#include "kwin_wayland_test.h"
#include "abstract_client.h"
#include "abstract_output.h"
#include "main.h"
#include "platform.h"
#include "screens.h"
#include "wayland_server.h"
#include "workspace.h"
#include <KWayland/Client/output.h>
#include <KWayland/Client/surface.h>
Q_DECLARE_METATYPE(QMargins)
Q_DECLARE_METATYPE(KWin::Layer)
namespace KWin
{
static const QString s_socketName = QStringLiteral("wayland_test_kwin_layershellv1client-0");
class LayerShellV1ClientTest : public QObject
{
Q_OBJECT
private Q_SLOTS:
void initTestCase();
void init();
void cleanup();
void testOutput_data();
void testOutput();
void testAnchor_data();
void testAnchor();
void testMargins_data();
void testMargins();
void testLayer_data();
void testLayer();
void testPlacementArea_data();
void testPlacementArea();
void testFill_data();
void testFill();
void testStack();
void testFocus();
void testActivate_data();
void testActivate();
void testUnmap();
};
void LayerShellV1ClientTest::initTestCase()
{
QSignalSpy applicationStartedSpy(kwinApp(), &Application::started);
QVERIFY(applicationStartedSpy.isValid());
kwinApp()->platform()->setInitialWindowSize(QSize(1280, 1024));
QVERIFY(waylandServer()->init(s_socketName.toLocal8Bit()));
QMetaObject::invokeMethod(kwinApp()->platform(), "setVirtualOutputs", Qt::DirectConnection, Q_ARG(int, 2));
kwinApp()->start();
QVERIFY(applicationStartedSpy.wait());
QCOMPARE(screens()->count(), 2);
QCOMPARE(screens()->geometry(0), QRect(0, 0, 1280, 1024));
QCOMPARE(screens()->geometry(1), QRect(1280, 0, 1280, 1024));
waylandServer()->initWorkspace();
}
void LayerShellV1ClientTest::init()
{
QVERIFY(Test::setupWaylandConnection(Test::AdditionalWaylandInterface::LayerShellV1));
screens()->setCurrent(0);
Cursors::self()->mouse()->setPos(QPoint(640, 512));
}
void LayerShellV1ClientTest::cleanup()
{
Test::destroyWaylandConnection();
}
void LayerShellV1ClientTest::testOutput_data()
{
QTest::addColumn<int>("screenId");
QTest::addRow("first output") << 0;
QTest::addRow("second output") << 1;
}
void LayerShellV1ClientTest::testOutput()
{
// Fetch the wl_output object.
QFETCH(int, screenId);
KWayland::Client::Output *output = Test::waylandOutputs().value(screenId);
QVERIFY(output);
// Create a layer shell surface.
QScopedPointer<KWayland::Client::Surface> surface(Test::createSurface());
QScopedPointer<Test::LayerSurfaceV1> shellSurface(Test::createLayerSurfaceV1(surface.data(), QStringLiteral("test"), output));
// Set the initial state of the layer surface.
shellSurface->set_size(280, 124);
surface->commit(KWayland::Client::Surface::CommitFlag::None);
// Wait for the compositor to position the surface.
QSignalSpy configureRequestedSpy(shellSurface.data(), &Test::LayerSurfaceV1::configureRequested);
QVERIFY(configureRequestedSpy.isValid());
QVERIFY(configureRequestedSpy.wait());
const QSize requestedSize = configureRequestedSpy.last().at(1).toSize();
// Map the layer surface.
shellSurface->ack_configure(configureRequestedSpy.last().at(0).toUInt());
AbstractClient *client = Test::renderAndWaitForShown(surface.data(), requestedSize, Qt::red);
QVERIFY(client);
// Verify that the client is on the requested screen.
QVERIFY(output->geometry().contains(client->frameGeometry()));
// Destroy the client.
shellSurface.reset();
QVERIFY(Test::waitForWindowDestroyed(client));
}
void LayerShellV1ClientTest::testAnchor_data()
{
QTest::addColumn<int>("anchor");
QTest::addColumn<QRect>("expectedGeometry");
QTest::addRow("left") << int(Test::LayerSurfaceV1::anchor_left)
<< QRect(0, 450, 280, 124);
QTest::addRow("top left") << (Test::LayerSurfaceV1::anchor_top |
Test::LayerSurfaceV1::anchor_left)
<< QRect(0, 0, 280, 124);
QTest::addRow("top") << int(Test::LayerSurfaceV1::anchor_top)
<< QRect(500, 0, 280, 124);
QTest::addRow("top right") << (Test::LayerSurfaceV1::anchor_top |
Test::LayerSurfaceV1::anchor_right)
<< QRect(1000, 0, 280, 124);
QTest::addRow("right") << int(Test::LayerSurfaceV1::anchor_right)
<< QRect(1000, 450, 280, 124);
QTest::addRow("bottom right") << (Test::LayerSurfaceV1::anchor_bottom |
Test::LayerSurfaceV1::anchor_right)
<< QRect(1000, 900, 280, 124);
QTest::addRow("bottom") << int(Test::LayerSurfaceV1::anchor_bottom)
<< QRect(500, 900, 280, 124);
QTest::addRow("bottom left") << (Test::LayerSurfaceV1::anchor_bottom |
Test::LayerSurfaceV1::anchor_left)
<< QRect(0, 900, 280, 124);
}
void LayerShellV1ClientTest::testAnchor()
{
// Create a layer shell surface.
QScopedPointer<KWayland::Client::Surface> surface(Test::createSurface());
QScopedPointer<Test::LayerSurfaceV1> shellSurface(Test::createLayerSurfaceV1(surface.data(), QStringLiteral("test")));
// Set the initial state of the layer surface.
QFETCH(int, anchor);
shellSurface->set_anchor(anchor);
shellSurface->set_size(280, 124);
surface->commit(KWayland::Client::Surface::CommitFlag::None);
// Wait for the compositor to position the surface.
QSignalSpy configureRequestedSpy(shellSurface.data(), &Test::LayerSurfaceV1::configureRequested);
QVERIFY(configureRequestedSpy.isValid());
QVERIFY(configureRequestedSpy.wait());
const QSize requestedSize = configureRequestedSpy.last().at(1).toSize();
QCOMPARE(requestedSize, QSize(280, 124));
// Map the layer surface.
shellSurface->ack_configure(configureRequestedSpy.last().at(0).toUInt());
AbstractClient *client = Test::renderAndWaitForShown(surface.data(), QSize(280, 124), Qt::red);
QVERIFY(client);
// Verify that the client is placed at expected location.
QTEST(client->frameGeometry(), "expectedGeometry");
// Destroy the client.
shellSurface.reset();
QVERIFY(Test::waitForWindowDestroyed(client));
}
void LayerShellV1ClientTest::testMargins_data()
{
QTest::addColumn<int>("anchor");
QTest::addColumn<QMargins>("margins");
QTest::addColumn<QRect>("expectedGeometry");
QTest::addRow("left") << int(Test::LayerSurfaceV1::anchor_left)
<< QMargins(100, 0, 0, 0)
<< QRect(100, 450, 280, 124);
QTest::addRow("top left") << (Test::LayerSurfaceV1::anchor_top |
Test::LayerSurfaceV1::anchor_left)
<< QMargins(100, 200, 0, 0)
<< QRect(100, 200, 280, 124);
QTest::addRow("top") << int(Test::LayerSurfaceV1::anchor_top)
<< QMargins(0, 200, 0, 0)
<< QRect(500, 200, 280, 124);
QTest::addRow("top right") << (Test::LayerSurfaceV1::anchor_top |
Test::LayerSurfaceV1::anchor_right)
<< QMargins(0, 200, 300, 0)
<< QRect(700, 200, 280, 124);
QTest::addRow("right") << int(Test::LayerSurfaceV1::anchor_right)
<< QMargins(0, 0, 300, 0)
<< QRect(700, 450, 280, 124);
QTest::addRow("bottom right") << (Test::LayerSurfaceV1::anchor_bottom |
Test::LayerSurfaceV1::anchor_right)
<< QMargins(0, 0, 300, 400)
<< QRect(700, 500, 280, 124);
QTest::addRow("bottom") << int(Test::LayerSurfaceV1::anchor_bottom)
<< QMargins(0, 0, 0, 400)
<< QRect(500, 500, 280, 124);
QTest::addRow("bottom left") << (Test::LayerSurfaceV1::anchor_bottom |
Test::LayerSurfaceV1::anchor_left)
<< QMargins(100, 0, 0, 400)
<< QRect(100, 500, 280, 124);
}
void LayerShellV1ClientTest::testMargins()
{
// Create a layer shell surface.
QScopedPointer<KWayland::Client::Surface> surface(Test::createSurface());
QScopedPointer<Test::LayerSurfaceV1> shellSurface(Test::createLayerSurfaceV1(surface.data(), QStringLiteral("test")));
// Set the initial state of the layer surface.
QFETCH(QMargins, margins);
QFETCH(int, anchor);
shellSurface->set_anchor(anchor);
shellSurface->set_margin(margins.top(), margins.right(), margins.bottom(), margins.left());
shellSurface->set_size(280, 124);
surface->commit(KWayland::Client::Surface::CommitFlag::None);
// Wait for the compositor to position the surface.
QSignalSpy configureRequestedSpy(shellSurface.data(), &Test::LayerSurfaceV1::configureRequested);
QVERIFY(configureRequestedSpy.isValid());
QVERIFY(configureRequestedSpy.wait());
const QSize requestedSize = configureRequestedSpy.last().at(1).toSize();
// Map the layer surface.
shellSurface->ack_configure(configureRequestedSpy.last().at(0).toUInt());
AbstractClient *client = Test::renderAndWaitForShown(surface.data(), requestedSize, Qt::red);
QVERIFY(client);
// Verify that the client is placed at expected location.
QTEST(client->frameGeometry(), "expectedGeometry");
// Destroy the client.
shellSurface.reset();
QVERIFY(Test::waitForWindowDestroyed(client));
}
void LayerShellV1ClientTest::testLayer_data()
{
QTest::addColumn<int>("protocolLayer");
QTest::addColumn<Layer>("compositorLayer");
QTest::addRow("overlay") << int(Test::LayerShellV1::layer_overlay) << UnmanagedLayer;
QTest::addRow("top") << int(Test::LayerShellV1::layer_top) << AboveLayer;
QTest::addRow("bottom") << int(Test::LayerShellV1::layer_bottom) << BelowLayer;
QTest::addRow("background") << int(Test::LayerShellV1::layer_background) << DesktopLayer;
}
void LayerShellV1ClientTest::testLayer()
{
// Create a layer shell surface.
QScopedPointer<KWayland::Client::Surface> surface(Test::createSurface());
QScopedPointer<Test::LayerSurfaceV1> shellSurface(Test::createLayerSurfaceV1(surface.data(), QStringLiteral("test")));
// Set the initial state of the layer surface.
QFETCH(int, protocolLayer);
shellSurface->set_layer(protocolLayer);
shellSurface->set_size(280, 124);
surface->commit(KWayland::Client::Surface::CommitFlag::None);
// Wait for the compositor to position the surface.
QSignalSpy configureRequestedSpy(shellSurface.data(), &Test::LayerSurfaceV1::configureRequested);
QVERIFY(configureRequestedSpy.isValid());
QVERIFY(configureRequestedSpy.wait());
const QSize requestedSize = configureRequestedSpy.last().at(1).toSize();
// Map the layer surface.
shellSurface->ack_configure(configureRequestedSpy.last().at(0).toUInt());
AbstractClient *client = Test::renderAndWaitForShown(surface.data(), requestedSize, Qt::red);
QVERIFY(client);
// Verify that the client is placed at expected location.
QTEST(client->layer(), "compositorLayer");
// Destroy the client.
shellSurface.reset();
QVERIFY(Test::waitForWindowDestroyed(client));
}
void LayerShellV1ClientTest::testPlacementArea_data()
{
QTest::addColumn<int>("anchor");
QTest::addColumn<int>("exclusiveZone");
QTest::addColumn<QRect>("placementArea");
QTest::addRow("left") << int(Test::LayerSurfaceV1::anchor_left) << 300 << QRect(300, 0, 980, 1024);
QTest::addRow("top") << int(Test::LayerSurfaceV1::anchor_top) << 300 << QRect(0, 300, 1280, 724);
QTest::addRow("right") << int(Test::LayerSurfaceV1::anchor_right) << 300 << QRect(0, 0, 980, 1024);
QTest::addRow("bottom") << int(Test::LayerSurfaceV1::anchor_bottom) << 300 << QRect(0, 0, 1280, 724);
}
void LayerShellV1ClientTest::testPlacementArea()
{
// Create a layer shell surface.
QScopedPointer<KWayland::Client::Surface> surface(Test::createSurface());
QScopedPointer<Test::LayerSurfaceV1> shellSurface(Test::createLayerSurfaceV1(surface.data(), QStringLiteral("test")));
// Set the initial state of the layer surface.
QFETCH(int, anchor);
QFETCH(int, exclusiveZone);
shellSurface->set_anchor(anchor);
shellSurface->set_exclusive_zone(exclusiveZone);
shellSurface->set_size(280, 124);
surface->commit(KWayland::Client::Surface::CommitFlag::None);
// Wait for the compositor to position the surface.
QSignalSpy configureRequestedSpy(shellSurface.data(), &Test::LayerSurfaceV1::configureRequested);
QVERIFY(configureRequestedSpy.isValid());
QVERIFY(configureRequestedSpy.wait());
const QSize requestedSize = configureRequestedSpy.last().at(1).toSize();
// Map the layer surface.
shellSurface->ack_configure(configureRequestedSpy.last().at(0).toUInt());
AbstractClient *client = Test::renderAndWaitForShown(surface.data(), requestedSize, Qt::red);
QVERIFY(client);
// Verify that the work area has been adjusted.
QTEST(workspace()->clientArea(PlacementArea, client), "placementArea");
// Destroy the client.
shellSurface.reset();
QVERIFY(Test::waitForWindowDestroyed(client));
}
void LayerShellV1ClientTest::testFill_data()
{
QTest::addColumn<int>("anchor");
QTest::addColumn<QSize>("desiredSize");
QTest::addColumn<QRect>("expectedGeometry");
QTest::addRow("horizontal") << (Test::LayerSurfaceV1::anchor_left |
Test::LayerSurfaceV1::anchor_right)
<< QSize(0, 124)
<< QRect(0, 450, 1280, 124);
QTest::addRow("vertical") << (Test::LayerSurfaceV1::anchor_top |
Test::LayerSurfaceV1::anchor_bottom)
<< QSize(280, 0)
<< QRect(500, 0, 280, 1024);
QTest::addRow("all") << (Test::LayerSurfaceV1::anchor_left |
Test::LayerSurfaceV1::anchor_top |
Test::LayerSurfaceV1::anchor_right |
Test::LayerSurfaceV1::anchor_bottom)
<< QSize(0, 0)
<< QRect(0, 0, 1280, 1024);
}
void LayerShellV1ClientTest::testFill()
{
// Create a layer shell surface.
QScopedPointer<KWayland::Client::Surface> surface(Test::createSurface());
QScopedPointer<Test::LayerSurfaceV1> shellSurface(Test::createLayerSurfaceV1(surface.data(), QStringLiteral("test")));
// Set the initial state of the layer surface.
QFETCH(int, anchor);
QFETCH(QSize, desiredSize);
shellSurface->set_anchor(anchor);
shellSurface->set_size(desiredSize.width(), desiredSize.height());
surface->commit(KWayland::Client::Surface::CommitFlag::None);
// Wait for the compositor to position the surface.
QSignalSpy configureRequestedSpy(shellSurface.data(), &Test::LayerSurfaceV1::configureRequested);
QVERIFY(configureRequestedSpy.isValid());
QVERIFY(configureRequestedSpy.wait());
const QSize requestedSize = configureRequestedSpy.last().at(1).toSize();
// Map the layer surface.
shellSurface->ack_configure(configureRequestedSpy.last().at(0).toUInt());
AbstractClient *client = Test::renderAndWaitForShown(surface.data(), requestedSize, Qt::red);
QVERIFY(client);
// Verify that the client is placed at expected location.
QTEST(client->frameGeometry(), "expectedGeometry");
// Destroy the client.
shellSurface.reset();
QVERIFY(Test::waitForWindowDestroyed(client));
}
void LayerShellV1ClientTest::testStack()
{
// Create a layer shell surface.
QScopedPointer<KWayland::Client::Surface> surface1(Test::createSurface());
QScopedPointer<Test::LayerSurfaceV1> shellSurface1(Test::createLayerSurfaceV1(surface1.data(), QStringLiteral("test")));
QScopedPointer<KWayland::Client::Surface> surface2(Test::createSurface());
QScopedPointer<Test::LayerSurfaceV1> shellSurface2(Test::createLayerSurfaceV1(surface2.data(), QStringLiteral("test")));
// Set the initial state of the layer surface.
shellSurface1->set_anchor(Test::LayerSurfaceV1::anchor_left);
shellSurface1->set_size(80, 124);
shellSurface1->set_exclusive_zone(80);
surface1->commit(KWayland::Client::Surface::CommitFlag::None);
shellSurface2->set_anchor(Test::LayerSurfaceV1::anchor_left);
shellSurface2->set_size(200, 124);
shellSurface2->set_exclusive_zone(200);
surface2->commit(KWayland::Client::Surface::CommitFlag::None);
// Wait for the compositor to position the surfaces.
QSignalSpy configureRequestedSpy1(shellSurface1.data(), &Test::LayerSurfaceV1::configureRequested);
QSignalSpy configureRequestedSpy2(shellSurface2.data(), &Test::LayerSurfaceV1::configureRequested);
QVERIFY(configureRequestedSpy2.wait());
const QSize requestedSize1 = configureRequestedSpy1.last().at(1).toSize();
const QSize requestedSize2 = configureRequestedSpy2.last().at(1).toSize();
// Map the layer surface.
shellSurface1->ack_configure(configureRequestedSpy1.last().at(0).toUInt());
AbstractClient *client1 = Test::renderAndWaitForShown(surface1.data(), requestedSize1, Qt::red);
QVERIFY(client1);
shellSurface2->ack_configure(configureRequestedSpy2.last().at(0).toUInt());
AbstractClient *client2 = Test::renderAndWaitForShown(surface2.data(), requestedSize2, Qt::red);
QVERIFY(client2);
// Check that the second layer surface is placed next to the first.
QCOMPARE(client1->frameGeometry(), QRect(0, 450, 80, 124));
QCOMPARE(client2->frameGeometry(), QRect(80, 450, 200, 124));
// Check that the work area has been adjusted accordingly.
QCOMPARE(workspace()->clientArea(PlacementArea, client1), QRect(280, 0, 1000, 1024));
QCOMPARE(workspace()->clientArea(PlacementArea, client2), QRect(280, 0, 1000, 1024));
// Destroy the client.
shellSurface1.reset();
QVERIFY(Test::waitForWindowDestroyed(client1));
shellSurface2.reset();
QVERIFY(Test::waitForWindowDestroyed(client2));
}
void LayerShellV1ClientTest::testFocus()
{
// Create a layer shell surface.
QScopedPointer<KWayland::Client::Surface> surface(Test::createSurface());
QScopedPointer<Test::LayerSurfaceV1> shellSurface(Test::createLayerSurfaceV1(surface.data(), QStringLiteral("test")));
// Set the initial state of the layer surface.
shellSurface->set_keyboard_interactivity(1);
shellSurface->set_size(280, 124);
surface->commit(KWayland::Client::Surface::CommitFlag::None);
// Wait for the compositor to position the surface.
QSignalSpy configureRequestedSpy(shellSurface.data(), &Test::LayerSurfaceV1::configureRequested);
QVERIFY(configureRequestedSpy.isValid());
QVERIFY(configureRequestedSpy.wait());
const QSize requestedSize = configureRequestedSpy.last().at(1).toSize();
// Map the layer surface.
shellSurface->ack_configure(configureRequestedSpy.last().at(0).toUInt());
AbstractClient *client = Test::renderAndWaitForShown(surface.data(), requestedSize, Qt::red);
QVERIFY(client);
// The layer surface must be focused when it's mapped.
QVERIFY(client->isActive());
// Destroy the client.
shellSurface.reset();
QVERIFY(Test::waitForWindowDestroyed(client));
}
void LayerShellV1ClientTest::testActivate_data()
{
QTest::addColumn<int>("layer");
QTest::addColumn<bool>("active");
QTest::addRow("overlay") << int(Test::LayerShellV1::layer_overlay) << true;
QTest::addRow("top") << int(Test::LayerShellV1::layer_top) << true;
QTest::addRow("bottom") << int(Test::LayerShellV1::layer_bottom) << false;
QTest::addRow("background") << int(Test::LayerShellV1::layer_background) << false;
}
void LayerShellV1ClientTest::testActivate()
{
// Create a layer shell surface.
QScopedPointer<KWayland::Client::Surface> surface(Test::createSurface());
QScopedPointer<Test::LayerSurfaceV1> shellSurface(Test::createLayerSurfaceV1(surface.data(), QStringLiteral("test")));
// Set the initial state of the layer surface.
QFETCH(int, layer);
shellSurface->set_layer(layer);
shellSurface->set_size(280, 124);
surface->commit(KWayland::Client::Surface::CommitFlag::None);
// Wait for the compositor to position the surface.
QSignalSpy configureRequestedSpy(shellSurface.data(), &Test::LayerSurfaceV1::configureRequested);
QVERIFY(configureRequestedSpy.isValid());
QVERIFY(configureRequestedSpy.wait());
const QSize requestedSize = configureRequestedSpy.last().at(1).toSize();
// Map the layer surface.
shellSurface->ack_configure(configureRequestedSpy.last().at(0).toUInt());
AbstractClient *client = Test::renderAndWaitForShown(surface.data(), requestedSize, Qt::red);
QVERIFY(client);
QVERIFY(!client->isActive());
// Try to activate the layer surface.
shellSurface->set_keyboard_interactivity(1);
surface->commit(KWayland::Client::Surface::CommitFlag::None);
QSignalSpy activeChangedSpy(client, &AbstractClient::activeChanged);
QVERIFY(activeChangedSpy.isValid());
QTEST(activeChangedSpy.wait(1000), "active");
// Destroy the client.
shellSurface.reset();
QVERIFY(Test::waitForWindowDestroyed(client));
}
void LayerShellV1ClientTest::testUnmap()
{
// Create a layer shell surface.
QScopedPointer<KWayland::Client::Surface> surface(Test::createSurface());
QScopedPointer<Test::LayerSurfaceV1> shellSurface(Test::createLayerSurfaceV1(surface.data(), QStringLiteral("test")));
// Set the initial state of the layer surface.
shellSurface->set_size(280, 124);
surface->commit(KWayland::Client::Surface::CommitFlag::None);
// Wait for the compositor to position the surface.
QSignalSpy configureRequestedSpy(shellSurface.data(), &Test::LayerSurfaceV1::configureRequested);
QVERIFY(configureRequestedSpy.isValid());
QVERIFY(configureRequestedSpy.wait());
// Map the layer surface.
shellSurface->ack_configure(configureRequestedSpy.last().at(0).toUInt());
AbstractClient *client = Test::renderAndWaitForShown(surface.data(), QSize(280, 124), Qt::red);
QVERIFY(client);
// Unmap the layer surface.
surface->attachBuffer(KWayland::Client::Buffer::Ptr());
surface->commit(KWayland::Client::Surface::CommitFlag::None);
QVERIFY(Test::waitForWindowDestroyed(client));
// Notify the compositor that we want to map the layer surface.
shellSurface->set_size(280, 124);
surface->commit(KWayland::Client::Surface::CommitFlag::None);
// Wait for the configure event.
QVERIFY(configureRequestedSpy.wait());
// Map the layer surface back.
shellSurface->ack_configure(configureRequestedSpy.last().at(0).toUInt());
client = Test::renderAndWaitForShown(surface.data(), QSize(280, 124), Qt::red);
QVERIFY(client);
// Destroy the client.
shellSurface.reset();
QVERIFY(Test::waitForWindowDestroyed(client));
}
} // namespace KWin
WAYLANDTEST_MAIN(KWin::LayerShellV1ClientTest)
#include "layershellv1client_test.moc"

View File

@ -0,0 +1,325 @@
<?xml version="1.0" encoding="UTF-8"?>
<protocol name="wlr_layer_shell_unstable_v1">
<copyright>
Copyright © 2017 Drew DeVault
Permission to use, copy, modify, distribute, and sell this
software and its documentation for any purpose is hereby granted
without fee, provided that the above copyright notice appear in
all copies and that both that copyright notice and this permission
notice appear in supporting documentation, and that the name of
the copyright holders not be used in advertising or publicity
pertaining to distribution of the software without specific,
written prior permission. The copyright holders make no
representations about the suitability of this software for any
purpose. It is provided "as is" without express or implied
warranty.
THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS
SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
FITNESS, IN NO EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY
SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN
AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF
THIS SOFTWARE.
</copyright>
<interface name="zwlr_layer_shell_v1" version="3">
<description summary="create surfaces that are layers of the desktop">
Clients can use this interface to assign the surface_layer role to
wl_surfaces. Such surfaces are assigned to a "layer" of the output and
rendered with a defined z-depth respective to each other. They may also be
anchored to the edges and corners of a screen and specify input handling
semantics. This interface should be suitable for the implementation of
many desktop shell components, and a broad number of other applications
that interact with the desktop.
</description>
<request name="get_layer_surface">
<description summary="create a layer_surface from a surface">
Create a layer surface for an existing surface. This assigns the role of
layer_surface, or raises a protocol error if another role is already
assigned.
Creating a layer surface from a wl_surface which has a buffer attached
or committed is a client error, and any attempts by a client to attach
or manipulate a buffer prior to the first layer_surface.configure call
must also be treated as errors.
After creating a layer_surface object and setting it up, the client
must perform an initial commit without any buffer attached.
The compositor will reply with a layer_surface.configure event.
The client must acknowledge it and is then allowed to attach a buffer
to map the surface.
You may pass NULL for output to allow the compositor to decide which
output to use. Generally this will be the one that the user most
recently interacted with.
Clients can specify a namespace that defines the purpose of the layer
surface.
</description>
<arg name="id" type="new_id" interface="zwlr_layer_surface_v1"/>
<arg name="surface" type="object" interface="wl_surface"/>
<arg name="output" type="object" interface="wl_output" allow-null="true"/>
<arg name="layer" type="uint" enum="layer" summary="layer to add this surface to"/>
<arg name="scope" type="string" summary="namespace for the layer surface"/>
</request>
<enum name="error">
<entry name="role" value="0" summary="wl_surface has another role"/>
<entry name="invalid_layer" value="1" summary="layer value is invalid"/>
<entry name="already_constructed" value="2" summary="wl_surface has a buffer attached or committed"/>
</enum>
<enum name="layer">
<description summary="available layers for surfaces">
These values indicate which layers a surface can be rendered in. They
are ordered by z depth, bottom-most first. Traditional shell surfaces
will typically be rendered between the bottom and top layers.
Fullscreen shell surfaces are typically rendered at the top layer.
Multiple surfaces can share a single layer, and ordering within a
single layer is undefined.
</description>
<entry name="background" value="0"/>
<entry name="bottom" value="1"/>
<entry name="top" value="2"/>
<entry name="overlay" value="3"/>
</enum>
<!-- Version 3 additions -->
<request name="destroy" type="destructor" since="3">
<description summary="destroy the layer_shell object">
This request indicates that the client will not use the layer_shell
object any more. Objects that have been created through this instance
are not affected.
</description>
</request>
</interface>
<interface name="zwlr_layer_surface_v1" version="3">
<description summary="layer metadata interface">
An interface that may be implemented by a wl_surface, for surfaces that
are designed to be rendered as a layer of a stacked desktop-like
environment.
Layer surface state (layer, size, anchor, exclusive zone,
margin, interactivity) is double-buffered, and will be applied at the
time wl_surface.commit of the corresponding wl_surface is called.
Attaching a null buffer to a layer surface unmaps it.
Unmapping a layer_surface means that the surface cannot be shown by the
compositor until it is explicitly mapped again. The layer_surface
returns to the state it had right after layer_shell.get_layer_surface.
The client can re-map the surface by performing a commit without any
buffer attached, waiting for a configure event and handling it as usual.
</description>
<request name="set_size">
<description summary="sets the size of the surface">
Sets the size of the surface in surface-local coordinates. The
compositor will display the surface centered with respect to its
anchors.
If you pass 0 for either value, the compositor will assign it and
inform you of the assignment in the configure event. You must set your
anchor to opposite edges in the dimensions you omit; not doing so is a
protocol error. Both values are 0 by default.
Size is double-buffered, see wl_surface.commit.
</description>
<arg name="width" type="uint"/>
<arg name="height" type="uint"/>
</request>
<request name="set_anchor">
<description summary="configures the anchor point of the surface">
Requests that the compositor anchor the surface to the specified edges
and corners. If two orthogonal edges are specified (e.g. 'top' and
'left'), then the anchor point will be the intersection of the edges
(e.g. the top left corner of the output); otherwise the anchor point
will be centered on that edge, or in the center if none is specified.
Anchor is double-buffered, see wl_surface.commit.
</description>
<arg name="anchor" type="uint" enum="anchor"/>
</request>
<request name="set_exclusive_zone">
<description summary="configures the exclusive geometry of this surface">
Requests that the compositor avoids occluding an area with other
surfaces. The compositor's use of this information is
implementation-dependent - do not assume that this region will not
actually be occluded.
A positive value is only meaningful if the surface is anchored to one
edge or an edge and both perpendicular edges. If the surface is not
anchored, anchored to only two perpendicular edges (a corner), anchored
to only two parallel edges or anchored to all edges, a positive value
will be treated the same as zero.
A positive zone is the distance from the edge in surface-local
coordinates to consider exclusive.
Surfaces that do not wish to have an exclusive zone may instead specify
how they should interact with surfaces that do. If set to zero, the
surface indicates that it would like to be moved to avoid occluding
surfaces with a positive exclusive zone. If set to -1, the surface
indicates that it would not like to be moved to accommodate for other
surfaces, and the compositor should extend it all the way to the edges
it is anchored to.
For example, a panel might set its exclusive zone to 10, so that
maximized shell surfaces are not shown on top of it. A notification
might set its exclusive zone to 0, so that it is moved to avoid
occluding the panel, but shell surfaces are shown underneath it. A
wallpaper or lock screen might set their exclusive zone to -1, so that
they stretch below or over the panel.
The default value is 0.
Exclusive zone is double-buffered, see wl_surface.commit.
</description>
<arg name="zone" type="int"/>
</request>
<request name="set_margin">
<description summary="sets a margin from the anchor point">
Requests that the surface be placed some distance away from the anchor
point on the output, in surface-local coordinates. Setting this value
for edges you are not anchored to has no effect.
The exclusive zone includes the margin.
Margin is double-buffered, see wl_surface.commit.
</description>
<arg name="top" type="int"/>
<arg name="right" type="int"/>
<arg name="bottom" type="int"/>
<arg name="left" type="int"/>
</request>
<request name="set_keyboard_interactivity">
<description summary="requests keyboard events">
Set to 1 to request that the seat send keyboard events to this layer
surface. For layers below the shell surface layer, the seat will use
normal focus semantics. For layers above the shell surface layers, the
seat will always give exclusive keyboard focus to the top-most layer
which has keyboard interactivity set to true.
Layer surfaces receive pointer, touch, and tablet events normally. If
you do not want to receive them, set the input region on your surface
to an empty region.
Events is double-buffered, see wl_surface.commit.
</description>
<arg name="keyboard_interactivity" type="uint"/>
</request>
<request name="get_popup">
<description summary="assign this layer_surface as an xdg_popup parent">
This assigns an xdg_popup's parent to this layer_surface. This popup
should have been created via xdg_surface::get_popup with the parent set
to NULL, and this request must be invoked before committing the popup's
initial state.
See the documentation of xdg_popup for more details about what an
xdg_popup is and how it is used.
</description>
<arg name="popup" type="object" interface="xdg_popup"/>
</request>
<request name="ack_configure">
<description summary="ack a configure event">
When a configure event is received, if a client commits the
surface in response to the configure event, then the client
must make an ack_configure request sometime before the commit
request, passing along the serial of the configure event.
If the client receives multiple configure events before it
can respond to one, it only has to ack the last configure event.
A client is not required to commit immediately after sending
an ack_configure request - it may even ack_configure several times
before its next surface commit.
A client may send multiple ack_configure requests before committing, but
only the last request sent before a commit indicates which configure
event the client really is responding to.
</description>
<arg name="serial" type="uint" summary="the serial from the configure event"/>
</request>
<request name="destroy" type="destructor">
<description summary="destroy the layer_surface">
This request destroys the layer surface.
</description>
</request>
<event name="configure">
<description summary="suggest a surface change">
The configure event asks the client to resize its surface.
Clients should arrange their surface for the new states, and then send
an ack_configure request with the serial sent in this configure event at
some point before committing the new surface.
The client is free to dismiss all but the last configure event it
received.
The width and height arguments specify the size of the window in
surface-local coordinates.
The size is a hint, in the sense that the client is free to ignore it if
it doesn't resize, pick a smaller size (to satisfy aspect ratio or
resize in steps of NxM pixels). If the client picks a smaller size and
is anchored to two opposite anchors (e.g. 'top' and 'bottom'), the
surface will be centered on this axis.
If the width or height arguments are zero, it means the client should
decide its own window dimension.
</description>
<arg name="serial" type="uint"/>
<arg name="width" type="uint"/>
<arg name="height" type="uint"/>
</event>
<event name="closed">
<description summary="surface should be closed">
The closed event is sent by the compositor when the surface will no
longer be shown. The output may have been destroyed or the user may
have asked for it to be removed. Further changes to the surface will be
ignored. The client should destroy the resource after receiving this
event, and create a new surface if they so choose.
</description>
</event>
<enum name="error">
<entry name="invalid_surface_state" value="0" summary="provided surface state is invalid"/>
<entry name="invalid_size" value="1" summary="size is invalid"/>
<entry name="invalid_anchor" value="2" summary="anchor bitfield is invalid"/>
</enum>
<enum name="anchor" bitfield="true">
<entry name="top" value="1" summary="the top edge of the anchor rectangle"/>
<entry name="bottom" value="2" summary="the bottom edge of the anchor rectangle"/>
<entry name="left" value="4" summary="the left edge of the anchor rectangle"/>
<entry name="right" value="8" summary="the right edge of the anchor rectangle"/>
</enum>
<!-- Version 2 additions -->
<request name="set_layer" since="2">
<description summary="change the layer of the surface">
Change the layer that the surface is rendered on.
Layer is double-buffered, see wl_surface.commit.
</description>
<arg name="layer" type="uint" enum="zwlr_layer_shell_v1.layer" summary="layer to move this surface to"/>
</request>
</interface>
</protocol>

View File

@ -54,6 +54,26 @@ namespace KWin
namespace Test
{
LayerShellV1::~LayerShellV1()
{
destroy();
}
LayerSurfaceV1::~LayerSurfaceV1()
{
destroy();
}
void LayerSurfaceV1::zwlr_layer_surface_v1_configure(uint32_t serial, uint32_t width, uint32_t height)
{
emit configureRequested(serial, QSize(width, height));
}
void LayerSurfaceV1::zwlr_layer_surface_v1_closed()
{
emit closeRequested();
}
static struct {
ConnectionThread *connection = nullptr;
EventQueue *queue = nullptr;
@ -78,6 +98,7 @@ static struct {
QtWayland::zwp_input_panel_v1 *inputPanelV1 = nullptr;
MockInputMethod *inputMethodV1 = nullptr;
QtWayland::zwp_input_method_context_v1 *inputMethodContextV1 = nullptr;
LayerShellV1 *layerShellV1 = nullptr;
} s_waylandConnection;
class MockInputMethod : public QtWayland::zwp_input_method_v1
@ -186,6 +207,12 @@ bool setupWaylandConnection(AdditionalWaylandInterfaces flags)
s_waylandConnection.inputPanelV1 = new QtWayland::zwp_input_panel_v1(*registry, name, version);
}
}
if (flags & AdditionalWaylandInterface::LayerShellV1) {
if (interface == QByteArrayLiteral("zwlr_layer_shell_v1")) {
s_waylandConnection.layerShellV1 = new LayerShellV1();
s_waylandConnection.layerShellV1->init(*registry, name, version);
}
}
});
QSignalSpy allAnnounced(registry, &Registry::interfacesAnnounced);
@ -332,6 +359,8 @@ void destroyWaylandConnection()
s_waylandConnection.textInputManager = nullptr;
delete s_waylandConnection.inputPanelV1;
s_waylandConnection.inputPanelV1 = nullptr;
delete s_waylandConnection.layerShellV1;
s_waylandConnection.layerShellV1 = nullptr;
if (s_waylandConnection.thread) {
QSignalSpy spy(s_waylandConnection.connection, &QObject::destroyed);
s_waylandConnection.connection->deleteLater();
@ -421,6 +450,10 @@ TextInputManager *waylandTextInputManager()
return s_waylandConnection.textInputManager;
}
QVector<KWayland::Client::Output *> waylandOutputs()
{
return s_waylandConnection.outputs;
}
bool waitForWaylandPointer()
{
@ -531,6 +564,25 @@ SubSurface *createSubSurface(Surface *surface, Surface *parentSurface, QObject *
return s;
}
LayerSurfaceV1 *createLayerSurfaceV1(Surface *surface, const QString &scope, Output *output, LayerShellV1::layer layer)
{
LayerShellV1 *shell = s_waylandConnection.layerShellV1;
if (!shell) {
qWarning() << "Could not create a layer surface because the layer shell global is not bound";
return nullptr;
}
struct ::wl_output *nativeOutput = nullptr;
if (output) {
nativeOutput = *output;
}
LayerSurfaceV1 *shellSurface = new LayerSurfaceV1();
shellSurface->init(shell->get_layer_surface(*surface, nativeOutput, layer, scope));
return shellSurface;
}
XdgShellSurface *createXdgShellStableSurface(Surface *surface, QObject *parent, CreationSetup creationSetup)
{
if (!s_waylandConnection.xdgShellStable) {

277
layershellv1client.cpp Normal file
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@ -0,0 +1,277 @@
/*
SPDX-FileCopyrightText: 2020 Vlad Zahorodnii <vlad.zahorodnii@kde.org>
SPDX-License-Identifier: GPL-2.0-or-later
*/
#include "layershellv1client.h"
#include "abstract_output.h"
#include "layershellv1integration.h"
#include "deleted.h"
#include "wayland_server.h"
#include "workspace.h"
#include <KWaylandServer/layershell_v1_interface.h>
#include <KWaylandServer/output_interface.h>
#include <KWaylandServer/surface_interface.h>
using namespace KWaylandServer;
namespace KWin
{
static NET::WindowType scopeToType(const QString &scope)
{
static const QHash<QString, NET::WindowType> scopeToType {
{ QStringLiteral("desktop"), NET::Desktop },
{ QStringLiteral("dock"), NET::Dock },
{ QStringLiteral("crititical-notification"), NET::CriticalNotification },
{ QStringLiteral("notification"), NET::Notification },
{ QStringLiteral("tooltip"), NET::Tooltip },
{ QStringLiteral("on-screen-display"), NET::OnScreenDisplay },
{ QStringLiteral("dialog"), NET::Dialog },
{ QStringLiteral("splash"), NET::Splash },
{ QStringLiteral("utility"), NET::Utility },
};
return scopeToType.value(scope.toLower(), NET::Normal);
}
LayerShellV1Client::LayerShellV1Client(LayerSurfaceV1Interface *shellSurface,
AbstractOutput *output,
LayerShellV1Integration *integration)
: WaylandClient(shellSurface->surface())
, m_output(output)
, m_integration(integration)
, m_shellSurface(shellSurface)
, m_windowType(scopeToType(shellSurface->scope()))
{
setSkipSwitcher(!isDesktop());
setSkipPager(true);
setSkipTaskbar(true);
setSizeSyncMode(SyncMode::Async);
setPositionSyncMode(SyncMode::Sync);
setupCompositing();
connect(shellSurface, &LayerSurfaceV1Interface::aboutToBeDestroyed,
this, &LayerShellV1Client::destroyClient);
connect(shellSurface->surface(), &SurfaceInterface::aboutToBeDestroyed,
this, &LayerShellV1Client::destroyClient);
connect(output, &AbstractOutput::geometryChanged,
this, &LayerShellV1Client::scheduleRearrange);
connect(output, &AbstractOutput::destroyed,
this, &LayerShellV1Client::handleOutputDestroyed);
connect(shellSurface->surface(), &SurfaceInterface::sizeChanged,
this, &LayerShellV1Client::handleSizeChanged);
connect(shellSurface->surface(), &SurfaceInterface::unmapped,
this, &LayerShellV1Client::handleUnmapped);
connect(shellSurface->surface(), &SurfaceInterface::committed,
this, &LayerShellV1Client::handleCommitted);
connect(shellSurface, &LayerSurfaceV1Interface::desiredSizeChanged,
this, &LayerShellV1Client::scheduleRearrange);
connect(shellSurface, &LayerSurfaceV1Interface::layerChanged,
this, &LayerShellV1Client::scheduleRearrange);
connect(shellSurface, &LayerSurfaceV1Interface::marginsChanged,
this, &LayerShellV1Client::scheduleRearrange);
connect(shellSurface, &LayerSurfaceV1Interface::anchorChanged,
this, &LayerShellV1Client::scheduleRearrange);
connect(shellSurface, &LayerSurfaceV1Interface::exclusiveZoneChanged,
this, &LayerShellV1Client::scheduleRearrange);
connect(shellSurface, &LayerSurfaceV1Interface::acceptsFocusChanged,
this, &LayerShellV1Client::handleAcceptsFocusChanged);
}
LayerSurfaceV1Interface *LayerShellV1Client::shellSurface() const
{
return m_shellSurface;
}
AbstractOutput *LayerShellV1Client::output() const
{
return m_output;
}
void LayerShellV1Client::scheduleRearrange()
{
m_integration->scheduleRearrange();
}
NET::WindowType LayerShellV1Client::windowType(bool, int) const
{
return m_windowType;
}
bool LayerShellV1Client::isPlaceable() const
{
return false;
}
bool LayerShellV1Client::isCloseable() const
{
return true;
}
bool LayerShellV1Client::isMovable() const
{
return false;
}
bool LayerShellV1Client::isMovableAcrossScreens() const
{
return false;
}
bool LayerShellV1Client::isResizable() const
{
return false;
}
bool LayerShellV1Client::isInitialPositionSet() const
{
return true;
}
bool LayerShellV1Client::takeFocus()
{
setActive(true);
return true;
}
bool LayerShellV1Client::wantsInput() const
{
return acceptsFocus() && readyForPainting();
}
StrutRect LayerShellV1Client::strutRect(StrutArea area) const
{
switch (area) {
case StrutAreaLeft:
if (m_shellSurface->exclusiveEdge() == Qt::LeftEdge) {
return StrutRect(x(), y(), m_shellSurface->exclusiveZone(), height(), StrutAreaLeft);
}
return StrutRect();
case StrutAreaRight:
if (m_shellSurface->exclusiveEdge() == Qt::RightEdge) {
return StrutRect(x() + width() - m_shellSurface->exclusiveZone(), y(),
m_shellSurface->exclusiveZone(), height(), StrutAreaRight);
}
return StrutRect();
case StrutAreaTop:
if (m_shellSurface->exclusiveEdge() == Qt::TopEdge) {
return StrutRect(x(), y(), width(), m_shellSurface->exclusiveZone(), StrutAreaTop);
}
return StrutRect();
case StrutAreaBottom:
if (m_shellSurface->exclusiveEdge() == Qt::BottomEdge) {
return StrutRect(x(), y() + height() - m_shellSurface->exclusiveZone(),
width(), m_shellSurface->exclusiveZone(), StrutAreaBottom);
}
return StrutRect();
default:
return StrutRect();
}
}
bool LayerShellV1Client::hasStrut() const
{
return m_shellSurface->exclusiveZone() > 0;
}
void LayerShellV1Client::destroyClient()
{
markAsZombie();
cleanTabBox();
Deleted *deleted = Deleted::create(this);
emit windowClosed(this, deleted);
StackingUpdatesBlocker blocker(workspace());
cleanGrouping();
waylandServer()->removeClient(this);
deleted->unrefWindow();
scheduleRearrange();
delete this;
}
void LayerShellV1Client::closeWindow()
{
m_shellSurface->sendClosed();
}
Layer LayerShellV1Client::belongsToLayer() const
{
if (!isNormalWindow()) {
return WaylandClient::belongsToLayer();
}
switch (m_shellSurface->layer()) {
case LayerSurfaceV1Interface::BackgroundLayer:
return DesktopLayer;
case LayerSurfaceV1Interface::BottomLayer:
return BelowLayer;
case LayerSurfaceV1Interface::TopLayer:
return AboveLayer;
case LayerSurfaceV1Interface::OverlayLayer:
return UnmanagedLayer;
default:
Q_UNREACHABLE();
}
}
bool LayerShellV1Client::acceptsFocus() const
{
return m_shellSurface->acceptsFocus();
}
void LayerShellV1Client::addDamage(const QRegion &region)
{
addRepaint(region);
WaylandClient::addDamage(region);
}
void LayerShellV1Client::requestGeometry(const QRect &rect)
{
WaylandClient::requestGeometry(rect);
m_shellSurface->sendConfigure(rect.size());
}
void LayerShellV1Client::handleSizeChanged()
{
updateGeometry(QRect(pos(), clientSizeToFrameSize(surface()->size())));
scheduleRearrange();
}
void LayerShellV1Client::handleUnmapped()
{
m_integration->recreateClient(shellSurface());
}
void LayerShellV1Client::handleCommitted()
{
if (surface()->buffer()) {
updateDepth();
setReadyForPainting();
}
}
void LayerShellV1Client::handleAcceptsFocusChanged()
{
switch (m_shellSurface->layer()) {
case LayerSurfaceV1Interface::TopLayer:
case LayerSurfaceV1Interface::OverlayLayer:
if (wantsInput()) {
workspace()->activateClient(this);
}
break;
case LayerSurfaceV1Interface::BackgroundLayer:
case LayerSurfaceV1Interface::BottomLayer:
break;
}
}
void LayerShellV1Client::handleOutputDestroyed()
{
closeWindow();
destroyClient();
}
} // namespace KWin

68
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@ -0,0 +1,68 @@
/*
SPDX-FileCopyrightText: 2020 Vlad Zahorodnii <vlad.zahorodnii@kde.org>
SPDX-License-Identifier: GPL-2.0-or-later
*/
#pragma once
#include "waylandclient.h"
namespace KWaylandServer
{
class LayerSurfaceV1Interface;
}
namespace KWin
{
class AbstractOutput;
class LayerShellV1Integration;
class LayerShellV1Client : public WaylandClient
{
Q_OBJECT
public:
explicit LayerShellV1Client(KWaylandServer::LayerSurfaceV1Interface *shellSurface,
AbstractOutput *output,
LayerShellV1Integration *integration);
KWaylandServer::LayerSurfaceV1Interface *shellSurface() const;
AbstractOutput *output() const;
NET::WindowType windowType(bool direct = false, int supported_types = 0) const override;
bool isPlaceable() const override;
bool isCloseable() const override;
bool isMovable() const override;
bool isMovableAcrossScreens() const override;
bool isResizable() const override;
bool isInitialPositionSet() const override;
bool takeFocus() override;
bool wantsInput() const override;
StrutRect strutRect(StrutArea area) const override;
bool hasStrut() const override;
void destroyClient() override;
void closeWindow() override;
protected:
Layer belongsToLayer() const override;
bool acceptsFocus() const override;
void requestGeometry(const QRect &rect) override;
void addDamage(const QRegion &region) override;
private:
void handleSizeChanged();
void handleUnmapped();
void handleCommitted();
void handleAcceptsFocusChanged();
void handleOutputDestroyed();
void scheduleRearrange();
AbstractOutput *m_output;
LayerShellV1Integration *m_integration;
KWaylandServer::LayerSurfaceV1Interface *m_shellSurface;
NET::WindowType m_windowType;
};
} // namespace KWin

214
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@ -0,0 +1,214 @@
/*
SPDX-FileCopyrightText: 2020 Vlad Zahorodnii <vlad.zahorodnii@kde.org>
SPDX-License-Identifier: GPL-2.0-or-later
*/
#include "layershellv1integration.h"
#include "abstract_wayland_output.h"
#include "layershellv1client.h"
#include "platform.h"
#include "screens.h"
#include "wayland_server.h"
#include "workspace.h"
#include <KWaylandServer/display.h>
#include <KWaylandServer/layershell_v1_interface.h>
#include <QTimer>
using namespace KWaylandServer;
namespace KWin
{
static const Qt::Edges AnchorHorizontal = Qt::LeftEdge | Qt::RightEdge;
static const Qt::Edges AnchorVertical = Qt::TopEdge | Qt::BottomEdge;
LayerShellV1Integration::LayerShellV1Integration(QObject *parent)
: WaylandShellIntegration(parent)
{
LayerShellV1Interface *shell = waylandServer()->display()->createLayerShellV1(this);
connect(shell, &KWaylandServer::LayerShellV1Interface::surfaceCreated,
this, &LayerShellV1Integration::createClient);
m_rearrangeTimer = new QTimer(this);
m_rearrangeTimer->setSingleShot(true);
connect(m_rearrangeTimer, &QTimer::timeout, this, &LayerShellV1Integration::rearrange);
}
void LayerShellV1Integration::createClient(LayerSurfaceV1Interface *shellSurface)
{
AbstractOutput *output = waylandServer()->findOutput(shellSurface->output());
if (!output) {
output = kwinApp()->platform()->findOutput(screens()->current());
}
if (!output) {
qCWarning(KWIN_CORE) << "Could not find any suitable output for a layer surface";
shellSurface->sendClosed();
return;
}
emit clientCreated(new LayerShellV1Client(shellSurface, output, this));
}
void LayerShellV1Integration::recreateClient(LayerSurfaceV1Interface *shellSurface)
{
destroyClient(shellSurface);
createClient(shellSurface);
}
void LayerShellV1Integration::destroyClient(LayerSurfaceV1Interface *shellSurface)
{
const QList<AbstractClient *> clients = waylandServer()->clients();
for (AbstractClient *client : clients) {
LayerShellV1Client *layerShellClient = qobject_cast<LayerShellV1Client *>(client);
if (layerShellClient && layerShellClient->shellSurface() == shellSurface) {
layerShellClient->destroyClient();
break;
}
}
}
static void adjustWorkArea(const LayerSurfaceV1Interface *shellSurface, QRect *workArea)
{
if (shellSurface->exclusiveEdge() == Qt::LeftEdge) {
workArea->adjust(shellSurface->leftMargin() + shellSurface->exclusiveZone(), 0, 0, 0);
}
if (shellSurface->exclusiveEdge() == Qt::RightEdge) {
workArea->adjust(0, 0, -shellSurface->rightMargin() - shellSurface->exclusiveZone(), 0);
}
if (shellSurface->exclusiveEdge() == Qt::TopEdge) {
workArea->adjust(0, shellSurface->topMargin() + shellSurface->exclusiveZone(), 0, 0);
}
if (shellSurface->exclusiveEdge() == Qt::BottomEdge) {
workArea->adjust(0, 0, 0, -shellSurface->bottomMargin() - shellSurface->exclusiveZone());
}
}
static void rearrangeLayer(const QList<LayerShellV1Client *> &clients, QRect *workArea,
LayerSurfaceV1Interface::Layer layer, bool exclusive)
{
for (LayerShellV1Client *client : clients) {
LayerSurfaceV1Interface *shellSurface = client->shellSurface();
if (shellSurface->layer() != layer) {
continue;
}
if (exclusive != shellSurface->exclusiveZone() > 0) {
continue;
}
QRect bounds;
if (shellSurface->exclusiveZone() == -1) {
bounds = workspace()->clientArea(ScreenArea, client);
} else {
bounds = *workArea;
}
QRect geometry(QPoint(0, 0), shellSurface->desiredSize());
if ((shellSurface->anchor() & AnchorHorizontal) && geometry.width() == 0) {
geometry.setLeft(bounds.left());
geometry.setWidth(bounds.width());
} else if (shellSurface->anchor() & Qt::LeftEdge) {
geometry.moveLeft(bounds.left());
} else if (shellSurface->anchor() & Qt::RightEdge) {
geometry.moveRight(bounds.right());
} else {
geometry.moveLeft(bounds.left() + (bounds.width() - geometry.width()) / 2);
}
if ((shellSurface->anchor() & AnchorVertical) && geometry.height() == 0) {
geometry.setTop(bounds.top());
geometry.setHeight(bounds.height());
} else if (shellSurface->anchor() & Qt::TopEdge) {
geometry.moveTop(bounds.top());
} else if (shellSurface->anchor() & Qt::BottomEdge) {
geometry.moveBottom(bounds.bottom());
} else {
geometry.moveTop(bounds.top() + (bounds.height() - geometry.height()) / 2);
}
if ((shellSurface->anchor() & AnchorHorizontal) == AnchorHorizontal) {
geometry.adjust(shellSurface->leftMargin(), 0, -shellSurface->rightMargin(), 0);
} else if (shellSurface->anchor() & Qt::LeftEdge) {
geometry.translate(shellSurface->leftMargin(), 0);
} else if (shellSurface->anchor() & Qt::RightEdge) {
geometry.translate(-shellSurface->rightMargin(), 0);
}
if ((shellSurface->anchor() & AnchorVertical) == AnchorVertical) {
geometry.adjust(0, shellSurface->topMargin(), 0, -shellSurface->bottomMargin());
} else if (shellSurface->anchor() & Qt::TopEdge) {
geometry.translate(0, shellSurface->topMargin());
} else if (shellSurface->anchor() & Qt::BottomEdge) {
geometry.translate(0, -shellSurface->bottomMargin());
}
if (geometry.isValid()) {
client->setFrameGeometry(geometry);
} else {
qCWarning(KWIN_CORE) << "Closing a layer shell client due to invalid geometry";
client->closeWindow();
continue;
}
if (exclusive && shellSurface->exclusiveZone() > 0) {
adjustWorkArea(shellSurface, workArea);
}
}
}
static QList<LayerShellV1Client *> clientsForOutput(AbstractOutput *output)
{
QList<LayerShellV1Client *> result;
const QList<AbstractClient *> clients = waylandServer()->clients();
for (AbstractClient *client : clients) {
LayerShellV1Client *layerShellClient = qobject_cast<LayerShellV1Client *>(client);
if (!layerShellClient || layerShellClient->output() != output) {
continue;
}
if (layerShellClient->shellSurface()->isCommitted()) {
result.append(layerShellClient);
}
}
return result;
}
static void rearrangeOutput(AbstractOutput *output)
{
const QList<LayerShellV1Client *> clients = clientsForOutput(output);
if (!clients.isEmpty()) {
QRect workArea = output->geometry();
rearrangeLayer(clients, &workArea, LayerSurfaceV1Interface::OverlayLayer, true);
rearrangeLayer(clients, &workArea, LayerSurfaceV1Interface::TopLayer, true);
rearrangeLayer(clients, &workArea, LayerSurfaceV1Interface::BottomLayer, true);
rearrangeLayer(clients, &workArea, LayerSurfaceV1Interface::BackgroundLayer, true);
rearrangeLayer(clients, &workArea, LayerSurfaceV1Interface::OverlayLayer, false);
rearrangeLayer(clients, &workArea, LayerSurfaceV1Interface::TopLayer, false);
rearrangeLayer(clients, &workArea, LayerSurfaceV1Interface::BottomLayer, false);
rearrangeLayer(clients, &workArea, LayerSurfaceV1Interface::BackgroundLayer, false);
}
}
void LayerShellV1Integration::rearrange()
{
m_rearrangeTimer->stop();
const QVector<AbstractOutput *> outputs = kwinApp()->platform()->outputs();
for (AbstractOutput *output : outputs) {
rearrangeOutput(output);
}
workspace()->updateClientArea();
}
void LayerShellV1Integration::scheduleRearrange()
{
m_rearrangeTimer->start();
}
} // namespace KWin

37
layershellv1integration.h Normal file
View File

@ -0,0 +1,37 @@
/*
SPDX-FileCopyrightText: 2020 Vlad Zahorodnii <vlad.zahorodnii@kde.org>
SPDX-License-Identifier: GPL-2.0-or-later
*/
#pragma once
#include "waylandshellintegration.h"
namespace KWaylandServer
{
class LayerSurfaceV1Interface;
}
namespace KWin
{
class LayerShellV1Integration : public WaylandShellIntegration
{
Q_OBJECT
public:
explicit LayerShellV1Integration(QObject *parent = nullptr);
void rearrange();
void scheduleRearrange();
void createClient(KWaylandServer::LayerSurfaceV1Interface *shellSurface);
void recreateClient(KWaylandServer::LayerSurfaceV1Interface *shellSurface);
void destroyClient(KWaylandServer::LayerSurfaceV1Interface *shellSurface);
private:
QTimer *m_rearrangeTimer;
};
} // namespace KWin

View File

@ -49,6 +49,12 @@ StrutRect::StrutRect(QRect rect, StrutArea area)
{
}
StrutRect::StrutRect(int x, int y, int width, int height, StrutArea area)
: QRect(x, y, width, height)
, m_area(area)
{
}
StrutRect::StrutRect(const StrutRect& other)
: QRect(other)
, m_area(other.area())

View File

@ -62,6 +62,7 @@ class StrutRect : public QRect
{
public:
explicit StrutRect(QRect rect = QRect(), StrutArea area = StrutAreaInvalid);
StrutRect(int x, int y, int width, int height, StrutArea area = StrutAreaInvalid);
StrutRect(const StrutRect& other);
StrutRect &operator=(const StrutRect& other);
inline StrutArea area() const {

View File

@ -14,6 +14,7 @@
#include "idle_inhibition.h"
#include "inputpanelv1client.h"
#include "screens.h"
#include "layershellv1integration.h"
#include "waylandxdgshellintegration.h"
#include "workspace.h"
#include "xdgshellclient.h"
@ -366,10 +367,14 @@ bool WaylandServer::init(const QByteArray &socketName, InitializationFlags flags
m_tabletManager = m_display->createTabletManagerInterface(m_display);
m_keyboardShortcutsInhibitManager = m_display->createKeyboardShortcutsInhibitManagerV1(m_display);
auto shellIntegration = new WaylandXdgShellIntegration(this);
connect(shellIntegration, &WaylandXdgShellIntegration::clientCreated,
auto xdgShellIntegration = new WaylandXdgShellIntegration(this);
connect(xdgShellIntegration, &WaylandXdgShellIntegration::clientCreated,
this, &WaylandServer::registerXdgGenericClient);
auto layerShellV1Integration = new LayerShellV1Integration(this);
connect(layerShellV1Integration, &LayerShellV1Integration::clientCreated,
this, &WaylandServer::registerShellClient);
m_xdgDecorationManagerV1 = m_display->createXdgDecorationManagerV1(m_display);
connect(m_xdgDecorationManagerV1, &XdgDecorationManagerV1Interface::decorationCreated, this,
[this](XdgToplevelDecorationV1Interface *decoration) {

View File

@ -50,8 +50,6 @@ WaylandClient::WaylandClient(SurfaceInterface *surface)
connect(this, &WaylandClient::frameGeometryChanged,
this, &WaylandClient::updateClientOutputs);
connect(this, &WaylandClient::frameGeometryChanged,
this, &WaylandClient::updateClientArea);
connect(this, &WaylandClient::desktopFileNameChanged,
this, &WaylandClient::updateIcon);
connect(screens(), &Screens::changed, this,
@ -208,13 +206,6 @@ bool WaylandClient::belongsToDesktop() const
);
}
void WaylandClient::updateClientArea()
{
if (hasStrut()) {
workspace()->updateClientArea();
}
}
void WaylandClient::updateClientOutputs()
{
QVector<OutputInterface *> clientOutputs;

View File

@ -75,7 +75,6 @@ protected:
virtual void updateGeometry(const QRect &rect);
private:
void updateClientArea();
void updateClientOutputs();
void updateIcon();
void updateResourceName();

View File

@ -1500,6 +1500,13 @@ void XdgToplevelClient::updateShowOnScreenEdge()
}
}
void XdgToplevelClient::updateClientArea()
{
if (hasStrut()) {
workspace()->updateClientArea();
}
}
void XdgToplevelClient::setupWindowManagementIntegration()
{
if (isLockScreen()) {
@ -1513,6 +1520,8 @@ void XdgToplevelClient::setupPlasmaShellIntegration()
{
connect(surface(), &SurfaceInterface::mapped,
this, &XdgToplevelClient::updateShowOnScreenEdge);
connect(this, &XdgToplevelClient::frameGeometryChanged,
this, &XdgToplevelClient::updateClientArea);
}
void XdgToplevelClient::setFullScreen(bool set, bool user)

View File

@ -186,6 +186,7 @@ private:
void updateMaximizeMode(MaximizeMode maximizeMode);
void updateFullScreenMode(bool set);
void updateShowOnScreenEdge();
void updateClientArea();
void setupWindowManagementIntegration();
void setupPlasmaShellIntegration();
void sendPing(PingReason reason);