desktopgrideffect: Adopt TogglableState

Removes a bunch of copy-pasted code and makes the trigger gesture the mirror
of the activation. So it opens with a 4 finger swipe up and it closes with
these 4 fingers back down.
This commit is contained in:
Aleix Pol 2023-05-08 00:30:18 +02:00 committed by Aleix Pol Gonzalez
parent 4eeadb6a9f
commit 7c5c77d53b
3 changed files with 37 additions and 171 deletions

View file

@ -20,8 +20,8 @@ namespace KWin
DesktopGridEffect::DesktopGridEffect()
: m_shutdownTimer(new QTimer(this))
, m_toggleAction(new QAction(this))
, m_realtimeToggleAction(new QAction(this))
, m_state(new TogglableState(this))
, m_border(new TogglableTouchBorder(m_state))
{
qmlRegisterUncreatableType<DesktopGridEffect>("org.kde.kwin.private.desktopgrid", 1, 0, "DesktopGridEffect", QStringLiteral("Cannot create elements of type DesktopGridEffect"));
@ -30,50 +30,23 @@ DesktopGridEffect::DesktopGridEffect()
connect(effects, &EffectsHandler::screenAboutToLock, this, &DesktopGridEffect::realDeactivate);
connect(effects, &EffectsHandler::desktopGridWidthChanged, this, &DesktopGridEffect::gridColumnsChanged);
connect(effects, &EffectsHandler::desktopGridHeightChanged, this, &DesktopGridEffect::gridRowsChanged);
m_toggleAction->setObjectName(QStringLiteral("ShowDesktopGrid"));
m_toggleAction->setText(i18n("Show Desktop Grid"));
KGlobalAccel::self()->setDefaultShortcut(m_toggleAction, QList<QKeySequence>() << (Qt::META | Qt::Key_F8));
KGlobalAccel::self()->setShortcut(m_toggleAction, QList<QKeySequence>() << (Qt::META | Qt::Key_F8));
m_toggleShortcut = KGlobalAccel::self()->shortcut(m_toggleAction);
connect(m_toggleAction, &QAction::triggered, this, [this]() {
if (isRunning()) {
deactivate(animationDuration());
} else {
activate();
}
connect(m_state, &TogglableState::activated, this, &DesktopGridEffect::activate);
connect(m_state, &TogglableState::deactivated, this, &DesktopGridEffect::deactivate);
connect(m_state, &TogglableState::inProgressChanged, this, &DesktopGridEffect::gestureInProgressChanged);
connect(m_state, &TogglableState::partialActivationFactorChanged, this, &DesktopGridEffect::partialActivationFactorChanged);
connect(m_state, &TogglableState::statusChanged, this, [this](TogglableState::Status status) {
setRunning(status != TogglableState::Status::Inactive);
});
connect(m_realtimeToggleAction, &QAction::triggered, this, [this]() {
if (m_status == Status::Deactivating) {
if (m_partialActivationFactor < 0.5) {
deactivate(animationDuration());
} else {
cancelPartialDeactivate();
}
} else if (m_status == Status::Activating) {
if (m_partialActivationFactor > 0.5) {
activate();
} else {
cancelPartialActivate();
}
}
});
auto toggleAction = m_state->toggleAction();
toggleAction->setObjectName(QStringLiteral("ShowDesktopGrid"));
toggleAction->setText(i18n("Show Desktop Grid"));
KGlobalAccel::self()->setDefaultShortcut(toggleAction, QList<QKeySequence>() << (Qt::META | Qt::Key_F8));
KGlobalAccel::self()->setShortcut(toggleAction, QList<QKeySequence>() << (Qt::META | Qt::Key_F8));
m_toggleShortcut = KGlobalAccel::self()->shortcut(toggleAction);
effects->registerTouchpadSwipeShortcut(SwipeDirection::Up, 4, m_realtimeToggleAction, [this](qreal progress) {
if (!effects->hasActiveFullScreenEffect() || effects->activeFullScreenEffect() == this) {
switch (m_status) {
case Status::Inactive:
case Status::Activating:
partialActivate(progress);
break;
case Status::Active:
case Status::Deactivating:
partialDeactivate(progress);
break;
}
}
});
auto gesture = new TogglableGesture(m_state);
gesture->addTouchpadSwipeGesture(SwipeDirection::Up, 4);
initConfig<DesktopGridConfig>();
reconfigure(ReconfigureAll);
@ -95,12 +68,7 @@ void DesktopGridEffect::reconfigure(ReconfigureFlags)
effects->unreserveElectricBorder(border, this);
}
for (const ElectricBorder &border : std::as_const(m_touchBorderActivate)) {
effects->unregisterTouchBorder(border, m_toggleAction);
}
m_borderActivate.clear();
m_touchBorderActivate.clear();
const QList<int> activateBorders = DesktopGridConfig::borderActivate();
for (const int &border : activateBorders) {
@ -108,24 +76,7 @@ void DesktopGridEffect::reconfigure(ReconfigureFlags)
effects->reserveElectricBorder(ElectricBorder(border), this);
}
const QList<int> touchActivateBorders = DesktopGridConfig::touchBorderActivate();
for (const int &border : touchActivateBorders) {
m_touchBorderActivate.append(ElectricBorder(border));
effects->registerRealtimeTouchBorder(ElectricBorder(border), m_realtimeToggleAction, [this](ElectricBorder border, const QPointF &deltaProgress, const EffectScreen *screen) {
if (m_status == Status::Active) {
return;
}
const int rows = gridRows();
const int columns = gridColumns();
if (border == ElectricTop || border == ElectricBottom) {
const int maxDelta = (screen->geometry().height() / rows) * (rows - (effects->currentDesktop() % rows));
partialActivate(std::min(1.0, std::abs(deltaProgress.y()) / maxDelta));
} else {
const int maxDelta = (screen->geometry().width() / columns) * (columns - (effects->currentDesktop() % columns));
partialActivate(std::min(1.0, std::abs(deltaProgress.x()) / maxDelta));
}
});
}
m_border->setBorders(DesktopGridConfig::touchBorderActivate());
Q_EMIT showAddRemoveChanged();
Q_EMIT desktopNameAlignmentChanged();
@ -141,7 +92,7 @@ int DesktopGridEffect::requestedEffectChainPosition() const
bool DesktopGridEffect::borderActivated(ElectricBorder border)
{
if (m_borderActivate.contains(border)) {
toggle();
m_state->toggle();
return true;
}
return false;
@ -151,7 +102,7 @@ void DesktopGridEffect::grabbedKeyboardEvent(QKeyEvent *keyEvent)
{
if (m_toggleShortcut.contains(keyEvent->key() | keyEvent->modifiers())) {
if (keyEvent->type() == QEvent::KeyPress) {
toggle();
m_state->toggle();
}
return;
}
@ -262,39 +213,9 @@ void DesktopGridEffect::setLayout(int layout)
}
}
qreal DesktopGridEffect::partialActivationFactor() const
{
return m_partialActivationFactor;
}
void DesktopGridEffect::setPartialActivationFactor(qreal factor)
{
if (m_partialActivationFactor != factor) {
m_partialActivationFactor = factor;
Q_EMIT partialActivationFactorChanged();
}
}
bool DesktopGridEffect::gestureInProgress() const
{
return m_gestureInProgress;
}
void DesktopGridEffect::setGestureInProgress(bool gesture)
{
if (m_gestureInProgress != gesture) {
m_gestureInProgress = gesture;
Q_EMIT gestureInProgressChanged();
}
}
void DesktopGridEffect::toggle()
{
if (!isRunning() || m_partialActivationFactor > 0.5) {
activate();
} else {
deactivate(animationDuration());
}
return m_state->inProgress();
}
void DesktopGridEffect::activate()
@ -303,36 +224,10 @@ void DesktopGridEffect::activate()
return;
}
m_status = Status::Active;
setGestureInProgress(false);
setPartialActivationFactor(0.0);
// This one should be the last.
setRunning(true);
m_state->activate();
}
void DesktopGridEffect::partialActivate(qreal factor)
{
if (effects->isScreenLocked()) {
return;
}
m_status = Status::Activating;
setPartialActivationFactor(factor);
setGestureInProgress(true);
// This one should be the last.
setRunning(true);
}
void DesktopGridEffect::cancelPartialActivate()
{
deactivate(animationDuration());
}
void DesktopGridEffect::deactivate(int timeout)
void DesktopGridEffect::deactivate()
{
const auto screens = effects->screens();
for (const auto screen : screens) {
@ -340,29 +235,14 @@ void DesktopGridEffect::deactivate(int timeout)
QMetaObject::invokeMethod(view->rootItem(), "stop");
}
}
m_shutdownTimer->start(timeout);
m_shutdownTimer->start(animationDuration());
setGestureInProgress(false);
setPartialActivationFactor(0.0);
}
void DesktopGridEffect::partialDeactivate(qreal factor)
{
m_status = Status::Deactivating;
setPartialActivationFactor(1 - factor);
setGestureInProgress(true);
}
void DesktopGridEffect::cancelPartialDeactivate()
{
activate();
m_state->deactivate();
}
void DesktopGridEffect::realDeactivate()
{
setRunning(false);
m_status = Status::Inactive;
m_state->setStatus(TogglableState::Status::Inactive);
}
} // namespace KWin

View file

@ -7,6 +7,7 @@
#pragma once
#include "libkwineffects/kwinquickeffect.h"
#include "libkwineffects/togglablestate.h"
namespace KWin
{
@ -33,13 +34,6 @@ public:
};
Q_ENUM(DesktopLayoutMode)
enum class Status {
Inactive,
Activating,
Deactivating,
Active
};
DesktopGridEffect();
~DesktopGridEffect() override;
@ -51,11 +45,12 @@ public:
bool showAddRemove() const;
qreal partialActivationFactor() const;
void setPartialActivationFactor(qreal factor);
qreal partialActivationFactor() const
{
return m_state->partialActivationFactor();
}
bool gestureInProgress() const;
void setGestureInProgress(bool gesture);
int gridRows() const;
int gridColumns() const;
@ -75,12 +70,7 @@ public:
public Q_SLOTS:
void activate();
void partialActivate(qreal factor);
void cancelPartialActivate();
void partialDeactivate(qreal factor);
void cancelPartialDeactivate();
void deactivate(int timeout);
void toggle();
void deactivate();
Q_SIGNALS:
void gridRowsChanged();
@ -98,16 +88,12 @@ private:
void realDeactivate();
QTimer *m_shutdownTimer;
qreal m_partialActivationFactor = 0;
QAction *m_toggleAction = nullptr;
QAction *m_realtimeToggleAction = nullptr;
QList<QKeySequence> m_toggleShortcut;
QList<ElectricBorder> m_borderActivate;
QList<ElectricBorder> m_touchBorderActivate;
Status m_status = Status::Inactive;
TogglableState *const m_state;
TogglableTouchBorder *const m_border;
int m_animationDuration = 400;
int m_layout = 1;
bool m_gestureInProgress = false;
};
} // namespace KWin

View file

@ -40,7 +40,7 @@ Rectangle {
function switchTo(desktop) {
KWinComponents.Workspace.currentDesktop = desktop;
effect.deactivate(effect.animationDuration);
effect.deactivate();
}
function selectNext(direction) {
@ -92,7 +92,7 @@ Rectangle {
Keys.onPressed: {
if (event.key === Qt.Key_Escape) {
effect.deactivate(effect.animationDuration);
effect.deactivate();
} else if (event.key === Qt.Key_Plus || event.key === Qt.Key_Equal) {
addButton.clicked();
} else if (event.key === Qt.Key_Minus) {
@ -283,7 +283,7 @@ Rectangle {
acceptedButtons: Qt.LeftButton
onTapped: {
KWinComponents.Workspace.currentDesktop = thumbnail.desktop;
container.effect.deactivate(container.effect.animationDuration);
container.effect.deactivate();
}
}
}
@ -320,7 +320,7 @@ Rectangle {
TapHandler {
acceptedButtons: Qt.LeftButton
onTapped: {
container.effect.deactivate(container.effect.animationDuration);
container.effect.deactivate();
}
}