Support modifier mouse/scroll action on internal decorated windows

Summary:
This fixes the problem that alt+lmb did not start unrestricted move
resize for the Debug Console.

BUG: 374880
FIXED-IN: 5.12.3

Test Plan: New test case and manual testing whether alt+lmb/rmb works

Reviewers: #kwin, #plasma

Subscribers: plasma-devel, kwin

Tags: #plasma

Differential Revision: https://phabricator.kde.org/D10440
This commit is contained in:
Martin Flöser 2018-02-11 10:49:31 +01:00
parent 067274151f
commit b554e54e87
2 changed files with 168 additions and 57 deletions

View file

@ -61,6 +61,8 @@ private Q_SLOTS:
void testMove();
void testSkipCloseAnimation_data();
void testSkipCloseAnimation();
void testModifierClickUnrestrictedMove();
void testModifierScroll();
};
class HelperWindow : public QRasterWindow
@ -175,6 +177,7 @@ void InternalWindowTest::initTestCase()
kwinApp()->platform()->setInitialWindowSize(QSize(1280, 1024));
QMetaObject::invokeMethod(kwinApp()->platform(), "setOutputCount", Qt::DirectConnection, Q_ARG(int, 2));
QVERIFY(waylandServer()->init(s_socketName.toLocal8Bit()));
kwinApp()->setConfig(KSharedConfig::openConfig(QString(), KConfig::SimpleConfig));
kwinApp()->start();
QVERIFY(workspaceCreatedSpy.wait());
@ -212,6 +215,7 @@ void InternalWindowTest::testEnterLeave()
ShellClient *c = clientAddedSpy.first().first().value<ShellClient*>();
QVERIFY(c->isInternal());
QCOMPARE(c->icon().name(), QStringLiteral("wayland"));
QVERIFY(!c->isDecorated());
QCOMPARE(workspace()->findToplevel(&win), c);
QCOMPARE(c->geometry(), QRect(0, 0, 100, 100));
QVERIFY(c->isShown(false));
@ -589,6 +593,84 @@ void InternalWindowTest::testSkipCloseAnimation()
QCOMPARE(internalClient->skipsCloseAnimation(), initial);
}
void InternalWindowTest::testModifierClickUnrestrictedMove()
{
QSignalSpy clientAddedSpy(waylandServer(), &WaylandServer::shellClientAdded);
QVERIFY(clientAddedSpy.isValid());
HelperWindow win;
win.setGeometry(0, 0, 100, 100);
win.setFlags(win.flags() & ~Qt::FramelessWindowHint);
win.show();
QVERIFY(clientAddedSpy.wait());
QCOMPARE(clientAddedSpy.count(), 1);
auto internalClient = clientAddedSpy.first().first().value<ShellClient*>();
QVERIFY(internalClient);
QVERIFY(internalClient->isDecorated());
KConfigGroup group = kwinApp()->config()->group("MouseBindings");
group.writeEntry("CommandAllKey", "Alt");
group.writeEntry("CommandAll1", "Move");
group.writeEntry("CommandAll2", "Move");
group.writeEntry("CommandAll3", "Move");
group.sync();
workspace()->slotReconfigure();
QCOMPARE(options->commandAllModifier(), Qt::AltModifier);
QCOMPARE(options->commandAll1(), Options::MouseUnrestrictedMove);
QCOMPARE(options->commandAll2(), Options::MouseUnrestrictedMove);
QCOMPARE(options->commandAll3(), Options::MouseUnrestrictedMove);
// move cursor on window
Cursor::setPos(internalClient->geometry().center());
// simulate modifier+click
quint32 timestamp = 1;
kwinApp()->platform()->keyboardKeyPressed(KEY_LEFTALT, timestamp++);
QVERIFY(!internalClient->isMove());
kwinApp()->platform()->pointerButtonPressed(BTN_LEFT, timestamp++);
QVERIFY(internalClient->isMove());
// release modifier should not change it
kwinApp()->platform()->keyboardKeyReleased(KEY_LEFTALT, timestamp++);
QVERIFY(internalClient->isMove());
// but releasing the key should end move/resize
kwinApp()->platform()->pointerButtonReleased(BTN_LEFT, timestamp++);
QVERIFY(!internalClient->isMove());
}
void InternalWindowTest::testModifierScroll()
{
QSignalSpy clientAddedSpy(waylandServer(), &WaylandServer::shellClientAdded);
QVERIFY(clientAddedSpy.isValid());
HelperWindow win;
win.setGeometry(0, 0, 100, 100);
win.setFlags(win.flags() & ~Qt::FramelessWindowHint);
win.show();
QVERIFY(clientAddedSpy.wait());
QCOMPARE(clientAddedSpy.count(), 1);
auto internalClient = clientAddedSpy.first().first().value<ShellClient*>();
QVERIFY(internalClient);
QVERIFY(internalClient->isDecorated());
KConfigGroup group = kwinApp()->config()->group("MouseBindings");
group.writeEntry("CommandAllKey", "Alt");
group.writeEntry("CommandAllWheel", "change opacity");
group.sync();
workspace()->slotReconfigure();
// move cursor on window
Cursor::setPos(internalClient->geometry().center());
// set the opacity to 0.5
internalClient->setOpacity(0.5);
QCOMPARE(internalClient->opacity(), 0.5);
quint32 timestamp = 1;
kwinApp()->platform()->keyboardKeyPressed(KEY_LEFTALT, timestamp++);
kwinApp()->platform()->pointerAxisVertical(-5, timestamp++);
QCOMPARE(internalClient->opacity(), 0.6);
kwinApp()->platform()->pointerAxisVertical(5, timestamp++);
QCOMPARE(internalClient->opacity(), 0.5);
kwinApp()->platform()->keyboardKeyReleased(KEY_LEFTALT, timestamp++);
}
}
WAYLANDTEST_MAIN(KWin::InternalWindowTest)

143
input.cpp
View file

@ -766,6 +766,64 @@ public:
}
};
namespace {
enum class MouseAction {
ModifierOnly,
ModifierAndWindow
};
std::pair<bool, bool> performClientMouseAction(QMouseEvent *event, AbstractClient *client, MouseAction action = MouseAction::ModifierOnly)
{
Options::MouseCommand command = Options::MouseNothing;
bool wasAction = false;
if (static_cast<MouseEvent*>(event)->modifiersRelevantForGlobalShortcuts() == options->commandAllModifier()) {
wasAction = true;
switch (event->button()) {
case Qt::LeftButton:
command = options->commandAll1();
break;
case Qt::MiddleButton:
command = options->commandAll2();
break;
case Qt::RightButton:
command = options->commandAll3();
break;
default:
// nothing
break;
}
} else {
if (action == MouseAction::ModifierAndWindow) {
command = client->getMouseCommand(event->button(), &wasAction);
}
}
if (wasAction) {
return std::make_pair(wasAction, !client->performMouseCommand(command, event->globalPos()));
}
return std::make_pair(wasAction, false);
}
std::pair<bool, bool> performClientWheelAction(QWheelEvent *event, AbstractClient *c, MouseAction action = MouseAction::ModifierOnly)
{
bool wasAction = false;
Options::MouseCommand command = Options::MouseNothing;
if (static_cast<WheelEvent*>(event)->modifiersRelevantForGlobalShortcuts() == options->commandAllModifier()) {
wasAction = true;
command = options->operationWindowMouseWheel(-1 * event->angleDelta().y());
} else {
if (action == MouseAction::ModifierAndWindow) {
command = c->getWheelCommand(Qt::Vertical, &wasAction);
}
}
if (wasAction) {
return std::make_pair(wasAction, !c->performMouseCommand(command, event->globalPos()));
}
return std::make_pair(wasAction, false);
}
}
class InternalWindowEventFilter : public InputEventFilter {
bool pointerEvent(QMouseEvent *event, quint32 nativeButton) override {
Q_UNUSED(nativeButton)
@ -780,6 +838,24 @@ class InternalWindowEventFilter : public InputEventFilter {
if (!internal) {
return false;
}
// find client
switch (event->type())
{
case QEvent::MouseButtonPress:
case QEvent::MouseButtonRelease: {
auto s = waylandServer()->findClient(internal);
if (s && s->isDecorated()) {
// only perform mouse commands on decorated internal windows
const auto actionResult = performClientMouseAction(event, s);
if (actionResult.first) {
return actionResult.second;
}
}
break;
}
default:
break;
}
QMouseEvent e(event->type(),
event->pos() - internal->position(),
event->globalPos(),
@ -793,6 +869,16 @@ class InternalWindowEventFilter : public InputEventFilter {
if (!internal) {
return false;
}
if (event->angleDelta().y() != 0) {
auto s = waylandServer()->findClient(internal);
if (s && s->isDecorated()) {
// client window action only on vertical scrolling
const auto actionResult = performClientWheelAction(event, s);
if (actionResult.first) {
return actionResult.second;
}
}
}
const QPointF localPos = event->globalPosF() - QPointF(internal->x(), internal->y());
const Qt::Orientation orientation = (event->angleDelta().x() != 0) ? Qt::Horizontal : Qt::Vertical;
const int delta = event->angleDelta().x() != 0 ? event->angleDelta().x() : event->angleDelta().y();
@ -929,63 +1015,6 @@ private:
QPointF m_lastLocalTouchPos;
};
namespace {
enum class MouseAction {
ModifierOnly,
ModifierAndWindow
};
std::pair<bool, bool> performClientMouseAction(QMouseEvent *event, AbstractClient *client, MouseAction action = MouseAction::ModifierOnly)
{
Options::MouseCommand command = Options::MouseNothing;
bool wasAction = false;
if (static_cast<MouseEvent*>(event)->modifiersRelevantForGlobalShortcuts() == options->commandAllModifier()) {
wasAction = true;
switch (event->button()) {
case Qt::LeftButton:
command = options->commandAll1();
break;
case Qt::MiddleButton:
command = options->commandAll2();
break;
case Qt::RightButton:
command = options->commandAll3();
break;
default:
// nothing
break;
}
} else {
if (action == MouseAction::ModifierAndWindow) {
command = client->getMouseCommand(event->button(), &wasAction);
}
}
if (wasAction) {
return std::make_pair(wasAction, !client->performMouseCommand(command, event->globalPos()));
}
return std::make_pair(wasAction, false);
}
std::pair<bool, bool> performClientWheelAction(QWheelEvent *event, AbstractClient *c, MouseAction action = MouseAction::ModifierOnly)
{
bool wasAction = false;
Options::MouseCommand command = Options::MouseNothing;
if (static_cast<WheelEvent*>(event)->modifiersRelevantForGlobalShortcuts() == options->commandAllModifier()) {
wasAction = true;
command = options->operationWindowMouseWheel(-1 * event->angleDelta().y());
} else {
if (action == MouseAction::ModifierAndWindow) {
command = c->getWheelCommand(Qt::Vertical, &wasAction);
}
}
if (wasAction) {
return std::make_pair(wasAction, !c->performMouseCommand(command, event->globalPos()));
}
return std::make_pair(wasAction, false);
}
}
class DecorationEventFilter : public InputEventFilter {
public:
bool pointerEvent(QMouseEvent *event, quint32 nativeButton) override {