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kwin/autotests/integration/maximize_test.cpp
David Edmundson efc62941ee [wayland] Place all toplevels before the first configure 
Summary:
Currently popups get positioned once at the initial configure, to set
the correct size and again when they are mapped.

Toplevels are currently only positioned when they are mapped. This works
for all cases where the the toplevel defines its own size, but not if
the window should have an initial size set by the placement strategy or
window rules. Most notably the maximised placement strategy used on
plasma mobile.

Being out of sync and resizing later currently causes a positioning bug
when plasma mobile is used with XdgShell.

This patch repositions all top levels that don't have a position set
through the plasma interface.

Test Plan: Relevant unit test

Reviewers: #kwin, bshah

Reviewed By: bshah

Subscribers: zzag, bshah, kwin

Tags: #kwin

Differential Revision: https://phabricator.kde.org/D20241
2019-04-09 11:15:02 +01:00

336 lines
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/********************************************************************
KWin - the KDE window manager
This file is part of the KDE project.
Copyright (C) 2016 Martin Gräßlin <mgraesslin@kde.org>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*********************************************************************/
#include "kwin_wayland_test.h"
#include "cursor.h"
#include "platform.h"
#include "shell_client.h"
#include "screens.h"
#include "wayland_server.h"
#include "workspace.h"
#include <KWayland/Client/compositor.h>
#include <KWayland/Client/shell.h>
#include <KWayland/Client/shm_pool.h>
#include <KWayland/Client/surface.h>
#include <KWayland/Client/server_decoration.h>
#include <KWayland/Client/xdgdecoration.h>
#include <KWayland/Client/xdgshell.h>
#include <KWayland/Client/plasmashell.h>
#include <KWayland/Server/shell_interface.h>
#include <KWayland/Server/xdgdecoration_interface.h>
#include <KDecoration2/Decoration>
#include <KDecoration2/DecoratedClient>
using namespace KWin;
using namespace KWayland::Client;
static const QString s_socketName = QStringLiteral("wayland_test_kwin_maximized-0");
class TestMaximized : public QObject
{
Q_OBJECT
private Q_SLOTS:
void initTestCase();
void init();
void cleanup();
void testMaximizedPassedToDeco();
void testInitiallyMaximized();
void testBorderlessMaximizedWindow();
void testBorderlessMaximizedWindowNoClientSideDecoration();
void testMaximizePlacementStrategy();
};
void TestMaximized::initTestCase()
{
qRegisterMetaType<KWin::ShellClient*>();
qRegisterMetaType<KWin::AbstractClient*>();
QSignalSpy workspaceCreatedSpy(kwinApp(), &Application::workspaceCreated);
QVERIFY(workspaceCreatedSpy.isValid());
kwinApp()->platform()->setInitialWindowSize(QSize(1280, 1024));
QMetaObject::invokeMethod(kwinApp()->platform(), "setVirtualOutputs", Qt::DirectConnection, Q_ARG(int, 2));
QVERIFY(waylandServer()->init(s_socketName.toLocal8Bit()));
kwinApp()->setConfig(KSharedConfig::openConfig(QString(), KConfig::SimpleConfig));
kwinApp()->start();
QVERIFY(workspaceCreatedSpy.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 TestMaximized::init()
{
QVERIFY(Test::setupWaylandConnection(Test::AdditionalWaylandInterface::Decoration |
Test::AdditionalWaylandInterface::XdgDecoration |
Test::AdditionalWaylandInterface::PlasmaShell));
screens()->setCurrent(0);
KWin::Cursor::setPos(QPoint(1280, 512));
}
void TestMaximized::cleanup()
{
Test::destroyWaylandConnection();
// adjust config
auto group = kwinApp()->config()->group("Windows");
group.writeEntry("BorderlessMaximizedWindows", false);
group.sync();
Workspace::self()->slotReconfigure();
QCOMPARE(options->borderlessMaximizedWindows(), false);
}
void TestMaximized::testMaximizedPassedToDeco()
{
// this test verifies that when a ShellClient gets maximized the Decoration receives the signal
QScopedPointer<Surface> surface(Test::createSurface());
QScopedPointer<ShellSurface> shellSurface(Test::createShellSurface(surface.data()));
QScopedPointer<ServerSideDecoration> ssd(Test::waylandServerSideDecoration()->create(surface.data()));
auto client = Test::renderAndWaitForShown(surface.data(), QSize(100, 50), Qt::blue);
QSignalSpy sizeChangedSpy(shellSurface.data(), &ShellSurface::sizeChanged);
QVERIFY(sizeChangedSpy.isValid());
QVERIFY(client);
QVERIFY(client->isDecorated());
auto decoration = client->decoration();
QVERIFY(decoration);
QCOMPARE(client->maximizeMode(), MaximizeMode::MaximizeRestore);
// now maximize
QVERIFY(sizeChangedSpy.isEmpty());
QSignalSpy bordersChangedSpy(decoration, &KDecoration2::Decoration::bordersChanged);
QVERIFY(bordersChangedSpy.isValid());
QSignalSpy maximizedChangedSpy(decoration->client().data(), &KDecoration2::DecoratedClient::maximizedChanged);
QVERIFY(maximizedChangedSpy.isValid());
QSignalSpy geometryShapeChangedSpy(client, &AbstractClient::geometryShapeChanged);
QVERIFY(geometryShapeChangedSpy.isValid());
workspace()->slotWindowMaximize();
QVERIFY(sizeChangedSpy.wait());
QCOMPARE(sizeChangedSpy.first().first().toSize(), QSize(1280, 1024 - decoration->borderTop()));
Test::render(surface.data(), sizeChangedSpy.first().first().toSize(), Qt::red);
QVERIFY(geometryShapeChangedSpy.wait());
QCOMPARE(geometryShapeChangedSpy.count(), 2);
QCOMPARE(client->maximizeMode(), MaximizeMode::MaximizeFull);
QCOMPARE(maximizedChangedSpy.count(), 1);
QCOMPARE(maximizedChangedSpy.last().first().toBool(), true);
QCOMPARE(bordersChangedSpy.count(), 1);
QCOMPARE(decoration->borderLeft(), 0);
QCOMPARE(decoration->borderBottom(), 0);
QCOMPARE(decoration->borderRight(), 0);
QVERIFY(decoration->borderTop() != 0);
// now unmaximize again
workspace()->slotWindowMaximize();
Test::render(surface.data(), QSize(100, 50), Qt::red);
QVERIFY(geometryShapeChangedSpy.wait());
QCOMPARE(geometryShapeChangedSpy.count(), 4);
QCOMPARE(client->maximizeMode(), MaximizeMode::MaximizeRestore);
QCOMPARE(maximizedChangedSpy.count(), 2);
QCOMPARE(maximizedChangedSpy.last().first().toBool(), false);
QCOMPARE(bordersChangedSpy.count(), 2);
QVERIFY(decoration->borderTop() != 0);
QVERIFY(decoration->borderLeft() != 0);
QVERIFY(decoration->borderRight() != 0);
QVERIFY(decoration->borderBottom() != 0);
QCOMPARE(sizeChangedSpy.count(), 2);
QCOMPARE(sizeChangedSpy.last().first().toSize(), QSize(100, 50));
}
void TestMaximized::testInitiallyMaximized()
{
// this test verifies that a window created as maximized, will be maximized
QScopedPointer<Surface> surface(Test::createSurface());
QScopedPointer<ShellSurface> shellSurface(Test::createShellSurface(surface.data()));
QSignalSpy sizeChangedSpy(shellSurface.data(), &ShellSurface::sizeChanged);
QVERIFY(sizeChangedSpy.isValid());
shellSurface->setMaximized();
QVERIFY(sizeChangedSpy.wait());
QCOMPARE(shellSurface->size(), QSize(1280, 1024));
// now let's render in an incorrect size
auto client = Test::renderAndWaitForShown(surface.data(), QSize(100, 50), Qt::blue);
QVERIFY(client);
QCOMPARE(client->geometry(), QRect(0, 0, 100, 50));
QEXPECT_FAIL("", "Should go out of maximzied", Continue);
QCOMPARE(client->maximizeMode(), MaximizeMode::MaximizeRestore);
}
void TestMaximized::testBorderlessMaximizedWindow()
{
// test case verifies that borderless maximized window works
// see BUG 370982
// adjust config
auto group = kwinApp()->config()->group("Windows");
group.writeEntry("BorderlessMaximizedWindows", true);
group.sync();
Workspace::self()->slotReconfigure();
QCOMPARE(options->borderlessMaximizedWindows(), true);
QScopedPointer<Surface> surface(Test::createSurface());
QScopedPointer<ShellSurface> shellSurface(Test::createShellSurface(surface.data()));
QScopedPointer<ServerSideDecoration> ssd(Test::waylandServerSideDecoration()->create(surface.data()));
auto client = Test::renderAndWaitForShown(surface.data(), QSize(100, 50), Qt::blue);
QVERIFY(client->isDecorated());
const QRect origGeo = client->geometry();
QSignalSpy sizeChangedSpy(shellSurface.data(), &ShellSurface::sizeChanged);
QVERIFY(sizeChangedSpy.isValid());
// go to maximized
shellSurface->setMaximized();
QVERIFY(sizeChangedSpy.wait());
QCOMPARE(shellSurface->size(), QSize(1280, 1024));
QSignalSpy geometryChangedSpy(client, &ShellClient::geometryChanged);
QVERIFY(geometryChangedSpy.isValid());
Test::render(surface.data(), shellSurface->size(), Qt::red);
QVERIFY(geometryChangedSpy.wait());
QCOMPARE(client->maximizeMode(), MaximizeMode::MaximizeFull);
QCOMPARE(client->geometry(), QRect(0, 0, 1280, 1024));
QCOMPARE(client->geometryRestore(), origGeo);
QCOMPARE(client->isDecorated(), false);
// go back to normal
shellSurface->setToplevel();
QVERIFY(sizeChangedSpy.wait());
QCOMPARE(shellSurface->size(), QSize(100, 50));
Test::render(surface.data(), QSize(100, 50), Qt::red);
QVERIFY(geometryChangedSpy.wait());
QCOMPARE(client->maximizeMode(), MaximizeMode::MaximizeRestore);
QCOMPARE(client->geometry(), origGeo);
QCOMPARE(client->geometryRestore(), origGeo);
QCOMPARE(client->isDecorated(), true);
}
void TestMaximized::testBorderlessMaximizedWindowNoClientSideDecoration()
{
// test case verifies that borderless maximized windows doesn't cause
// clients to render client-side decorations instead (BUG 405385)
// adjust config
auto group = kwinApp()->config()->group("Windows");
group.writeEntry("BorderlessMaximizedWindows", true);
group.sync();
Workspace::self()->slotReconfigure();
QCOMPARE(options->borderlessMaximizedWindows(), true);
QScopedPointer<Surface> surface(Test::createSurface());
QScopedPointer<XdgShellSurface> xdgShellSurface(Test::createXdgShellStableSurface(surface.data()));
QScopedPointer<XdgDecoration> deco(Test::xdgDecorationManager()->getToplevelDecoration(xdgShellSurface.data()));
QSignalSpy decorationConfiguredSpy(deco.data(), &XdgDecoration::modeChanged);
QVERIFY(decorationConfiguredSpy.isValid());
auto client = Test::renderAndWaitForShown(surface.data(), QSize(100, 50), Qt::blue);
QSignalSpy geometryChangedSpy(client, &ShellClient::geometryChanged);
QVERIFY(geometryChangedSpy.isValid());
QSignalSpy sizeChangeRequestedSpy(xdgShellSurface.data(), &XdgShellSurface::sizeChanged);
QVERIFY(sizeChangeRequestedSpy.isValid());
QSignalSpy configureRequestedSpy(xdgShellSurface.data(), &XdgShellSurface::configureRequested);
QVERIFY(configureRequestedSpy.isValid());
QVERIFY(client->isDecorated());
QVERIFY(!client->noBorder());
configureRequestedSpy.wait();
QCOMPARE(decorationConfiguredSpy.count(), 1);
QCOMPARE(deco->mode(), XdgDecoration::Mode::ServerSide);
// go to maximized
xdgShellSurface->setMaximized(true);
QVERIFY(sizeChangeRequestedSpy.wait());
QCOMPARE(sizeChangeRequestedSpy.count(), 1);
for (const auto &it: configureRequestedSpy) {
xdgShellSurface->ackConfigure(it[2].toInt());
}
Test::render(surface.data(), sizeChangeRequestedSpy.last().first().toSize(), Qt::red);
QVERIFY(geometryChangedSpy.wait());
// no deco
QVERIFY(!client->isDecorated());
QVERIFY(client->noBorder());
// but still server-side
QCOMPARE(deco->mode(), XdgDecoration::Mode::ServerSide);
// go back to normal
xdgShellSurface->setMaximized(false);
QVERIFY(sizeChangeRequestedSpy.wait());
QCOMPARE(sizeChangeRequestedSpy.count(), 2);
for (const auto &it: configureRequestedSpy) {
xdgShellSurface->ackConfigure(it[2].toInt());
}
Test::render(surface.data(), sizeChangeRequestedSpy.last().first().toSize(), Qt::red);
QVERIFY(geometryChangedSpy.wait());
QVERIFY(client->isDecorated());
QVERIFY(!client->noBorder());
QCOMPARE(deco->mode(), XdgDecoration::Mode::ServerSide);
}
void TestMaximized::testMaximizePlacementStrategy()
{
// adjust config
auto group = kwinApp()->config()->group("Windows");
group.writeEntry("Placement", "Maximizing");
group.sync();
Workspace::self()->slotReconfigure();
// add a top panel
QScopedPointer<Surface> panelSurface(Test::createSurface());
QScopedPointer<QObject> panelShellSurface(Test::createXdgShellStableSurface(panelSurface.data()));
QScopedPointer<PlasmaShellSurface> plasmaSurface(Test::waylandPlasmaShell()->createSurface(panelSurface.data()));
plasmaSurface->setRole(PlasmaShellSurface::Role::Panel);
plasmaSurface->setPosition(QPoint(0, 0));
Test::renderAndWaitForShown(panelSurface.data(), QSize(1280, 20), Qt::blue);
// create a new window - it should be maximised on the first configure and positioned beneath the strut
QScopedPointer<Surface> surface(Test::createSurface());
auto shellSurface = Test::createXdgShellStableSurface(surface.data(), surface.data(), Test::CreationSetup::CreateOnly);
QSignalSpy configSpy(shellSurface, &XdgShellSurface::configureRequested);
surface->commit(Surface::CommitFlag::None);
QVERIFY(configSpy.wait());
const auto size = configSpy[0][0].toSize();
const auto states = configSpy[0][1].value<KWayland::Client::XdgShellSurface::States>();
QVERIFY(states & XdgShellSurface::State::Maximized);
shellSurface->ackConfigure(configSpy[0][2].toUInt());
QCOMPARE(size, QSize(1280, 1024 - 20));
auto c = Test::renderAndWaitForShown(surface.data(), size, Qt::red);
QVERIFY(c);
QCOMPARE(c->geometry(), QRect(0, 20, 1280, 1024 - 20));
}
WAYLANDTEST_MAIN(TestMaximized)
#include "maximize_test.moc"
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