1472 lines
57 KiB
C++
1472 lines
57 KiB
C++
/********************************************************************
|
|
KWin - the KDE window manager
|
|
This file is part of the KDE project.
|
|
|
|
Copyright (C) 2007 Lubos Lunak <l.lunak@kde.org>
|
|
Copyright (C) 2008 Lucas Murray <lmurray@undefinedfire.com>
|
|
Copyright (C) 2009 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 "desktopgrid.h"
|
|
// KConfigSkeleton
|
|
#include "desktopgridconfig.h"
|
|
|
|
#include "../presentwindows/presentwindows_proxy.h"
|
|
#include "../effect_builtins.h"
|
|
|
|
#include <math.h>
|
|
|
|
#include <QAction>
|
|
#include <QApplication>
|
|
#include <KGlobalAccel>
|
|
#include <KLocalizedString>
|
|
#include <netwm_def.h>
|
|
#include <QEvent>
|
|
#include <QMouseEvent>
|
|
#include <QTimer>
|
|
#include <QVector2D>
|
|
#include <QQmlContext>
|
|
#include <QQmlEngine>
|
|
#include <QQuickItem>
|
|
|
|
namespace KWin
|
|
{
|
|
|
|
// WARNING, TODO: This effect relies on the desktop layout being EWMH-compliant.
|
|
|
|
DesktopGridEffect::DesktopGridEffect()
|
|
: activated(false)
|
|
, timeline()
|
|
, keyboardGrab(false)
|
|
, wasWindowMove(false)
|
|
, wasDesktopMove(false)
|
|
, isValidMove(false)
|
|
, windowMove(NULL)
|
|
, windowMoveDiff()
|
|
, gridSize()
|
|
, orientation(Qt::Horizontal)
|
|
, activeCell(1, 1)
|
|
, scale()
|
|
, unscaledBorder()
|
|
, scaledSize()
|
|
, scaledOffset()
|
|
, m_proxy(0)
|
|
, m_activateAction(new QAction(this))
|
|
{
|
|
initConfig<DesktopGridConfig>();
|
|
// Load shortcuts
|
|
QAction* a = m_activateAction;
|
|
a->setObjectName(QStringLiteral("ShowDesktopGrid"));
|
|
a->setText(i18n("Show Desktop Grid"));
|
|
KGlobalAccel::self()->setDefaultShortcut(a, QList<QKeySequence>() << Qt::CTRL + Qt::Key_F8);
|
|
KGlobalAccel::self()->setShortcut(a, QList<QKeySequence>() << Qt::CTRL + Qt::Key_F8);
|
|
shortcut = KGlobalAccel::self()->shortcut(a);
|
|
effects->registerGlobalShortcut(Qt::CTRL + Qt::Key_F8, a);
|
|
effects->registerTouchpadSwipeShortcut(SwipeDirection::Up, a);
|
|
connect(a, SIGNAL(triggered(bool)), this, SLOT(toggle()));
|
|
connect(KGlobalAccel::self(), &KGlobalAccel::globalShortcutChanged, this, &DesktopGridEffect::globalShortcutChanged);
|
|
connect(effects, SIGNAL(windowAdded(KWin::EffectWindow*)), this, SLOT(slotWindowAdded(KWin::EffectWindow*)));
|
|
connect(effects, SIGNAL(windowClosed(KWin::EffectWindow*)), this, SLOT(slotWindowClosed(KWin::EffectWindow*)));
|
|
connect(effects, SIGNAL(windowDeleted(KWin::EffectWindow*)), this, SLOT(slotWindowDeleted(KWin::EffectWindow*)));
|
|
connect(effects, SIGNAL(numberDesktopsChanged(uint)), this, SLOT(slotNumberDesktopsChanged(uint)));
|
|
connect(effects, SIGNAL(windowGeometryShapeChanged(KWin::EffectWindow*,QRect)), this, SLOT(slotWindowGeometryShapeChanged(KWin::EffectWindow*,QRect)));
|
|
connect(effects, &EffectsHandler::numberScreensChanged, this, &DesktopGridEffect::setup);
|
|
|
|
// Load all other configuration details
|
|
reconfigure(ReconfigureAll);
|
|
}
|
|
|
|
DesktopGridEffect::~DesktopGridEffect()
|
|
{
|
|
foreach (DesktopButtonsView *view, m_desktopButtonsViews)
|
|
view->deleteLater();
|
|
m_desktopButtonsViews.clear();
|
|
}
|
|
|
|
void DesktopGridEffect::reconfigure(ReconfigureFlags)
|
|
{
|
|
DesktopGridConfig::self()->read();
|
|
|
|
foreach (ElectricBorder border, borderActivate) {
|
|
effects->unreserveElectricBorder(border, this);
|
|
}
|
|
borderActivate.clear();
|
|
foreach (int i, DesktopGridConfig::borderActivate()) {
|
|
borderActivate.append(ElectricBorder(i));
|
|
effects->reserveElectricBorder(ElectricBorder(i), this);
|
|
}
|
|
|
|
// TODO: rename zoomDuration to duration
|
|
zoomDuration = animationTime(DesktopGridConfig::zoomDuration() != 0 ? DesktopGridConfig::zoomDuration() : 300);
|
|
timeline.setCurveShape(QTimeLine::EaseInOutCurve);
|
|
timeline.setDuration(zoomDuration);
|
|
|
|
border = DesktopGridConfig::borderWidth();
|
|
desktopNameAlignment = Qt::Alignment(DesktopGridConfig::desktopNameAlignment());
|
|
layoutMode = DesktopGridConfig::layoutMode();
|
|
customLayoutRows = DesktopGridConfig::customLayoutRows();
|
|
m_usePresentWindows = DesktopGridConfig::presentWindows();
|
|
|
|
// deactivate and activate all touch border
|
|
const QVector<ElectricBorder> relevantBorders{ElectricLeft, ElectricTop, ElectricRight, ElectricBottom};
|
|
for (auto e : relevantBorders) {
|
|
effects->unregisterTouchBorder(e, m_activateAction);
|
|
}
|
|
const auto touchBorders = DesktopGridConfig::touchBorderActivate();
|
|
for (int i : touchBorders) {
|
|
if (!relevantBorders.contains(ElectricBorder(i))) {
|
|
continue;
|
|
}
|
|
effects->registerTouchBorder(ElectricBorder(i), m_activateAction);
|
|
}
|
|
}
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// Screen painting
|
|
|
|
void DesktopGridEffect::prePaintScreen(ScreenPrePaintData& data, int time)
|
|
{
|
|
if (timeline.currentValue() != 0 || activated || (isUsingPresentWindows() && isMotionManagerMovingWindows())) {
|
|
if (activated)
|
|
timeline.setCurrentTime(timeline.currentTime() + time);
|
|
else
|
|
timeline.setCurrentTime(timeline.currentTime() - time);
|
|
for (int i = 0; i < effects->numberOfDesktops(); i++) {
|
|
if (i == highlightedDesktop - 1)
|
|
hoverTimeline[i]->setCurrentTime(hoverTimeline[i]->currentTime() + time);
|
|
else
|
|
hoverTimeline[i]->setCurrentTime(hoverTimeline[i]->currentTime() - time);
|
|
}
|
|
if (isUsingPresentWindows()) {
|
|
QList<WindowMotionManager>::iterator i;
|
|
for (i = m_managers.begin(); i != m_managers.end(); ++i)
|
|
(*i).calculate(time);
|
|
}
|
|
// PAINT_SCREEN_BACKGROUND_FIRST is needed because screen will be actually painted more than once,
|
|
// so with normal screen painting second screen paint would erase parts of the first paint
|
|
if (timeline.currentValue() != 0 || (isUsingPresentWindows() && isMotionManagerMovingWindows()))
|
|
data.mask |= PAINT_SCREEN_TRANSFORMED | PAINT_SCREEN_BACKGROUND_FIRST;
|
|
if (!activated && timeline.currentValue() == 0 && !(isUsingPresentWindows() && isMotionManagerMovingWindows()))
|
|
finish();
|
|
}
|
|
|
|
for (auto const &w : effects->stackingOrder()) {
|
|
w->setData(WindowForceBlurRole, QVariant(true));
|
|
}
|
|
|
|
effects->prePaintScreen(data, time);
|
|
}
|
|
|
|
void DesktopGridEffect::paintScreen(int mask, QRegion region, ScreenPaintData& data)
|
|
{
|
|
if (timeline.currentValue() == 0 && !isUsingPresentWindows()) {
|
|
effects->paintScreen(mask, region, data);
|
|
return;
|
|
}
|
|
for (int desktop = 1; desktop <= effects->numberOfDesktops(); desktop++) {
|
|
ScreenPaintData d = data;
|
|
paintingDesktop = desktop;
|
|
effects->paintScreen(mask, region, d);
|
|
}
|
|
|
|
// paint the add desktop button
|
|
foreach (DesktopButtonsView *view, m_desktopButtonsViews) {
|
|
if (!view->effectWindow) {
|
|
EffectWindow *viewWindow = effects->findWindow(view->winId());
|
|
if (viewWindow) {
|
|
viewWindow->setData(WindowForceBlurRole, QVariant(true));
|
|
view->effectWindow = viewWindow;
|
|
}
|
|
}
|
|
if (view->effectWindow) {
|
|
WindowPaintData d(view->effectWindow);
|
|
d.multiplyOpacity(timeline.currentValue());
|
|
effects->drawWindow(view->effectWindow, PAINT_WINDOW_TRANSLUCENT, infiniteRegion(), d);
|
|
}
|
|
}
|
|
|
|
if (isUsingPresentWindows() && windowMove && wasWindowMove) {
|
|
// the moving window has to be painted on top of all desktops
|
|
QPoint diff = cursorPos() - m_windowMoveStartPoint;
|
|
QRect geo = m_windowMoveGeometry.translated(diff);
|
|
WindowPaintData d(windowMove, data.projectionMatrix());
|
|
d *= QVector2D((qreal)geo.width() / (qreal)windowMove->width(), (qreal)geo.height() / (qreal)windowMove->height());
|
|
d += QPoint(geo.left() - windowMove->x(), geo.top() - windowMove->y());
|
|
effects->drawWindow(windowMove, PAINT_WINDOW_TRANSFORMED | PAINT_WINDOW_LANCZOS, infiniteRegion(), d);
|
|
}
|
|
|
|
if (desktopNameAlignment) {
|
|
for (int screen = 0; screen < effects->numScreens(); screen++) {
|
|
QRect screenGeom = effects->clientArea(ScreenArea, screen, 0);
|
|
int desktop = 1;
|
|
foreach (EffectFrame * frame, desktopNames) {
|
|
QPointF posTL(scalePos(screenGeom.topLeft(), desktop, screen));
|
|
QPointF posBR(scalePos(screenGeom.bottomRight(), desktop, screen));
|
|
QRect textArea(posTL.x(), posTL.y(), posBR.x() - posTL.x(), posBR.y() - posTL.y());
|
|
textArea.adjust(textArea.width() / 10, textArea.height() / 10,
|
|
-textArea.width() / 10, -textArea.height() / 10);
|
|
int x, y;
|
|
if (desktopNameAlignment & Qt::AlignLeft)
|
|
x = textArea.x();
|
|
else if (desktopNameAlignment & Qt::AlignRight)
|
|
x = textArea.right();
|
|
else
|
|
x = textArea.center().x();
|
|
if (desktopNameAlignment & Qt::AlignTop)
|
|
y = textArea.y();
|
|
else if (desktopNameAlignment & Qt::AlignBottom)
|
|
y = textArea.bottom();
|
|
else
|
|
y = textArea.center().y();
|
|
frame->setPosition(QPoint(x, y));
|
|
frame->render(region, timeline.currentValue(), 0.7);
|
|
++desktop;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
void DesktopGridEffect::postPaintScreen()
|
|
{
|
|
if (activated ? timeline.currentValue() != 1 : timeline.currentValue() != 0)
|
|
effects->addRepaintFull(); // Repaint during zoom
|
|
if (isUsingPresentWindows() && isMotionManagerMovingWindows())
|
|
effects->addRepaintFull();
|
|
if (activated) {
|
|
for (int i = 0; i < effects->numberOfDesktops(); i++) {
|
|
if (hoverTimeline[i]->currentValue() != 0.0 && hoverTimeline[i]->currentValue() != 1.0) {
|
|
// Repaint during soft highlighting
|
|
effects->addRepaintFull();
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
for (auto &w : effects->stackingOrder()) {
|
|
w->setData(WindowForceBlurRole, QVariant());
|
|
}
|
|
|
|
effects->postPaintScreen();
|
|
}
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// Window painting
|
|
|
|
void DesktopGridEffect::prePaintWindow(EffectWindow* w, WindowPrePaintData& data, int time)
|
|
{
|
|
if (timeline.currentValue() != 0 || (isUsingPresentWindows() && isMotionManagerMovingWindows())) {
|
|
if (w->isOnDesktop(paintingDesktop)) {
|
|
w->enablePainting(EffectWindow::PAINT_DISABLED_BY_DESKTOP);
|
|
if (w->isMinimized() && isUsingPresentWindows())
|
|
w->enablePainting(EffectWindow::PAINT_DISABLED_BY_MINIMIZE);
|
|
data.mask |= PAINT_WINDOW_TRANSFORMED;
|
|
|
|
// Split windows at screen edges
|
|
for (int screen = 0; screen < effects->numScreens(); screen++) {
|
|
QRect screenGeom = effects->clientArea(ScreenArea, screen, 0);
|
|
if (w->x() < screenGeom.x())
|
|
data.quads = data.quads.splitAtX(screenGeom.x() - w->x());
|
|
if (w->x() + w->width() > screenGeom.x() + screenGeom.width())
|
|
data.quads = data.quads.splitAtX(screenGeom.x() + screenGeom.width() - w->x());
|
|
if (w->y() < screenGeom.y())
|
|
data.quads = data.quads.splitAtY(screenGeom.y() - w->y());
|
|
if (w->y() + w->height() > screenGeom.y() + screenGeom.height())
|
|
data.quads = data.quads.splitAtY(screenGeom.y() + screenGeom.height() - w->y());
|
|
}
|
|
if (windowMove && wasWindowMove && windowMove->findModal() == w)
|
|
w->disablePainting(EffectWindow::PAINT_DISABLED_BY_DESKTOP);
|
|
} else
|
|
w->disablePainting(EffectWindow::PAINT_DISABLED_BY_DESKTOP);
|
|
}
|
|
effects->prePaintWindow(w, data, time);
|
|
}
|
|
|
|
void DesktopGridEffect::paintWindow(EffectWindow* w, int mask, QRegion region, WindowPaintData& data)
|
|
{
|
|
if (timeline.currentValue() != 0 || (isUsingPresentWindows() && isMotionManagerMovingWindows())) {
|
|
if (isUsingPresentWindows() && w == windowMove && wasWindowMove) {
|
|
return; // will be painted on top of all other windows
|
|
}
|
|
foreach (DesktopButtonsView *view, m_desktopButtonsViews) {
|
|
if (view->effectWindow == w) {
|
|
if (!activated && timeline.currentValue() < 0.05) {
|
|
view->hide();
|
|
}
|
|
return; // will be painted on top of all other windows
|
|
}
|
|
}
|
|
|
|
qreal xScale = data.xScale();
|
|
qreal yScale = data.yScale();
|
|
|
|
data.multiplyBrightness(1.0 - (0.3 * (1.0 - hoverTimeline[paintingDesktop - 1]->currentValue())));
|
|
|
|
for (int screen = 0; screen < effects->numScreens(); screen++) {
|
|
QRect screenGeom = effects->clientArea(ScreenArea, screen, 0);
|
|
|
|
QRectF transformedGeo = w->geometry();
|
|
// Display all quads on the same screen on the same pass
|
|
WindowQuadList screenQuads;
|
|
bool quadsAdded = false;
|
|
if (isUsingPresentWindows()) {
|
|
WindowMotionManager& manager = m_managers[(paintingDesktop-1)*(effects->numScreens())+screen ];
|
|
if (manager.isManaging(w)) {
|
|
foreach (const WindowQuad & quad, data.quads)
|
|
screenQuads.append(quad);
|
|
transformedGeo = manager.transformedGeometry(w);
|
|
quadsAdded = true;
|
|
if (!manager.areWindowsMoving() && timeline.currentValue() == 1.0)
|
|
mask |= PAINT_WINDOW_LANCZOS;
|
|
} else if (w->screen() != screen)
|
|
quadsAdded = true; // we don't want parts of overlapping windows on the other screen
|
|
if (w->isDesktop())
|
|
quadsAdded = false;
|
|
}
|
|
if (!quadsAdded) {
|
|
foreach (const WindowQuad & quad, data.quads) {
|
|
QRect quadRect(
|
|
w->x() + quad.left(), w->y() + quad.top(),
|
|
quad.right() - quad.left(), quad.bottom() - quad.top()
|
|
);
|
|
if (quadRect.intersects(screenGeom))
|
|
screenQuads.append(quad);
|
|
}
|
|
}
|
|
if (screenQuads.isEmpty())
|
|
continue; // Nothing is being displayed, don't bother
|
|
WindowPaintData d = data;
|
|
d.quads = screenQuads;
|
|
|
|
QPointF newPos = scalePos(transformedGeo.topLeft().toPoint(), paintingDesktop, screen);
|
|
double progress = timeline.currentValue();
|
|
d.setXScale(interpolate(1, xScale * scale[screen] * (float)transformedGeo.width() / (float)w->geometry().width(), progress));
|
|
d.setYScale(interpolate(1, yScale * scale[screen] * (float)transformedGeo.height() / (float)w->geometry().height(), progress));
|
|
d += QPoint(qRound(newPos.x() - w->x()), qRound(newPos.y() - w->y()));
|
|
|
|
if (isUsingPresentWindows() && (w->isDock() || w->isSkipSwitcher())) {
|
|
// fade out panels if present windows is used
|
|
d.multiplyOpacity((1.0 - timeline.currentValue()));
|
|
}
|
|
if (isUsingPresentWindows() && w->isMinimized()) {
|
|
d.multiplyOpacity(timeline.currentValue());
|
|
}
|
|
|
|
if (effects->compositingType() == XRenderCompositing) {
|
|
// More exact clipping as XRender displays the entire window instead of just the quad
|
|
QPointF screenPosF = scalePos(screenGeom.topLeft(), paintingDesktop).toPoint();
|
|
QPoint screenPos(
|
|
qRound(screenPosF.x()),
|
|
qRound(screenPosF.y())
|
|
);
|
|
QSize screenSize(
|
|
qRound(interpolate(screenGeom.width(), scaledSize[screen].width(), progress)),
|
|
qRound(interpolate(screenGeom.height(), scaledSize[screen].height(), progress))
|
|
);
|
|
PaintClipper pc(effects->clientArea(ScreenArea, screen, 0) & QRect(screenPos, screenSize));
|
|
effects->paintWindow(w, mask, region, d);
|
|
} else {
|
|
if (w->isDesktop() && timeline.currentValue() == 1.0) {
|
|
// desktop windows are not in a motion manager and can always be rendered with
|
|
// lanczos sampling except for animations
|
|
mask |= PAINT_WINDOW_LANCZOS;
|
|
}
|
|
effects->paintWindow(w, mask, effects->clientArea(ScreenArea, screen, 0), d);
|
|
}
|
|
}
|
|
} else
|
|
effects->paintWindow(w, mask, region, data);
|
|
}
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// User interaction
|
|
|
|
void DesktopGridEffect::slotWindowAdded(EffectWindow* w)
|
|
{
|
|
if (!activated)
|
|
return;
|
|
if (isUsingPresentWindows()) {
|
|
if (!isRelevantWithPresentWindows(w))
|
|
return; // don't add
|
|
foreach (const int i, desktopList(w)) {
|
|
WindowMotionManager& manager = m_managers[ i*effects->numScreens()+w->screen()];
|
|
manager.manage(w);
|
|
m_proxy->calculateWindowTransformations(manager.managedWindows(), w->screen(), manager);
|
|
}
|
|
}
|
|
effects->addRepaintFull();
|
|
}
|
|
|
|
void DesktopGridEffect::slotWindowClosed(EffectWindow* w)
|
|
{
|
|
if (!activated && timeline.currentValue() == 0)
|
|
return;
|
|
if (w == windowMove) {
|
|
effects->setElevatedWindow(windowMove, false);
|
|
windowMove = NULL;
|
|
}
|
|
if (isUsingPresentWindows()) {
|
|
foreach (const int i, desktopList(w)) {
|
|
WindowMotionManager& manager = m_managers[i*effects->numScreens()+w->screen()];
|
|
manager.unmanage(w);
|
|
m_proxy->calculateWindowTransformations(manager.managedWindows(), w->screen(), manager);
|
|
}
|
|
}
|
|
effects->addRepaintFull();
|
|
}
|
|
|
|
void DesktopGridEffect::slotWindowDeleted(EffectWindow* w)
|
|
{
|
|
if (w == windowMove)
|
|
windowMove = 0;
|
|
foreach (DesktopButtonsView *view, m_desktopButtonsViews) {
|
|
if (view->effectWindow && view->effectWindow == w) {
|
|
view->effectWindow = nullptr;
|
|
break;
|
|
}
|
|
}
|
|
if (isUsingPresentWindows()) {
|
|
for (QList<WindowMotionManager>::iterator it = m_managers.begin(),
|
|
end = m_managers.end(); it != end; ++it) {
|
|
it->unmanage(w);
|
|
}
|
|
}
|
|
}
|
|
|
|
void DesktopGridEffect::slotWindowGeometryShapeChanged(EffectWindow* w, const QRect& old)
|
|
{
|
|
Q_UNUSED(old)
|
|
if (!activated)
|
|
return;
|
|
if (w == windowMove && wasWindowMove)
|
|
return;
|
|
if (isUsingPresentWindows()) {
|
|
foreach (const int i, desktopList(w)) {
|
|
WindowMotionManager& manager = m_managers[i*effects->numScreens()+w->screen()];
|
|
m_proxy->calculateWindowTransformations(manager.managedWindows(), w->screen(), manager);
|
|
}
|
|
}
|
|
}
|
|
|
|
void DesktopGridEffect::windowInputMouseEvent(QEvent* e)
|
|
{
|
|
if ((e->type() != QEvent::MouseMove
|
|
&& e->type() != QEvent::MouseButtonPress
|
|
&& e->type() != QEvent::MouseButtonRelease)
|
|
|| timeline.currentValue() != 1) // Block user input during animations
|
|
return;
|
|
QMouseEvent* me = static_cast< QMouseEvent* >(e);
|
|
if (!(wasWindowMove || wasDesktopMove)) {
|
|
foreach (DesktopButtonsView *view, m_desktopButtonsViews) {
|
|
if (view->geometry().contains(me->pos())) {
|
|
const QPoint widgetPos = view->mapFromGlobal(me->pos());
|
|
QMouseEvent event(me->type(), widgetPos, me->pos(), me->button(), me->buttons(), me->modifiers());
|
|
view->windowInputMouseEvent(&event);
|
|
return;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (e->type() == QEvent::MouseMove) {
|
|
int d = posToDesktop(me->pos());
|
|
if (windowMove != NULL &&
|
|
(me->pos() - dragStartPos).manhattanLength() > QApplication::startDragDistance()) {
|
|
// Handle window moving
|
|
if (!wasWindowMove) { // Activate on move
|
|
if (isUsingPresentWindows()) {
|
|
foreach (const int i, desktopList(windowMove)) {
|
|
const int sourceDesktop = windowMove->isOnAllDesktops() ? d : windowMove->desktop();
|
|
WindowMotionManager& manager = m_managers[(i)*(effects->numScreens()) + windowMove->screen()];
|
|
if ((i + 1) == sourceDesktop) {
|
|
const QRectF transformedGeo = manager.transformedGeometry(windowMove);
|
|
const QPointF pos = scalePos(transformedGeo.topLeft().toPoint(), sourceDesktop, windowMove->screen());
|
|
const QSize size(scale[windowMove->screen()] *(float)transformedGeo.width(),
|
|
scale[windowMove->screen()] *(float)transformedGeo.height());
|
|
m_windowMoveGeometry = QRect(pos.toPoint(), size);
|
|
m_windowMoveStartPoint = me->pos();
|
|
}
|
|
manager.unmanage(windowMove);
|
|
if (EffectWindow* modal = windowMove->findModal()) {
|
|
if (manager.isManaging(modal))
|
|
manager.unmanage(modal);
|
|
}
|
|
m_proxy->calculateWindowTransformations(manager.managedWindows(), windowMove->screen(), manager);
|
|
}
|
|
wasWindowMove = true;
|
|
}
|
|
}
|
|
if (windowMove->isMovable() && !isUsingPresentWindows()) {
|
|
wasWindowMove = true;
|
|
int screen = effects->screenNumber(me->pos());
|
|
effects->moveWindow(windowMove, unscalePos(me->pos(), NULL) + windowMoveDiff, true, 1.0 / scale[screen]);
|
|
}
|
|
if (wasWindowMove) {
|
|
effects->defineCursor(Qt::ClosedHandCursor);
|
|
if (d != highlightedDesktop) {
|
|
effects->windowToDesktop(windowMove, d); // Not true all desktop move
|
|
const int screen = effects->screenNumber(me->pos());
|
|
if (screen != windowMove->screen())
|
|
effects->windowToScreen(windowMove, screen);
|
|
}
|
|
effects->addRepaintFull();
|
|
}
|
|
} else if ((me->buttons() & Qt::LeftButton) && !wasDesktopMove &&
|
|
(me->pos() - dragStartPos).manhattanLength() > QApplication::startDragDistance()) {
|
|
wasDesktopMove = true;
|
|
effects->defineCursor(Qt::ClosedHandCursor);
|
|
}
|
|
if (d != highlightedDesktop) { // Highlight desktop
|
|
if ((me->buttons() & Qt::LeftButton) && isValidMove && !wasWindowMove && d <= effects->numberOfDesktops()) {
|
|
EffectWindowList windows = effects->stackingOrder();
|
|
EffectWindowList stack[3];
|
|
for (EffectWindowList::const_iterator it = windows.constBegin(),
|
|
end = windows.constEnd(); it != end; ++it) {
|
|
EffectWindow *w = const_cast<EffectWindow*>(*it); // we're not really touching it here but below
|
|
if (w->isOnAllDesktops())
|
|
continue;
|
|
if (w->isOnDesktop(highlightedDesktop))
|
|
stack[0] << w;
|
|
if (w->isOnDesktop(d))
|
|
stack[1] << w;
|
|
if (w->isOnDesktop(m_originalMovingDesktop))
|
|
stack[2] << w;
|
|
}
|
|
const int desks[4] = {highlightedDesktop, d, m_originalMovingDesktop, highlightedDesktop};
|
|
for (int i = 0; i < 3; ++i ) {
|
|
if (desks[i] == desks[i+1])
|
|
continue;
|
|
foreach (EffectWindow *w, stack[i]) {
|
|
effects->windowToDesktop(w, desks[i+1]);
|
|
if (isUsingPresentWindows()) {
|
|
m_managers[(desks[i]-1)*(effects->numScreens()) + w->screen()].unmanage(w);
|
|
m_managers[(desks[i+1]-1)*(effects->numScreens()) + w->screen()].manage(w);
|
|
}
|
|
}
|
|
}
|
|
if (isUsingPresentWindows()) {
|
|
for (int i = 0; i < effects->numScreens(); i++) {
|
|
for (int j = 0; j < 3; ++j) {
|
|
WindowMotionManager& manager = m_managers[(desks[j]-1)*(effects->numScreens()) + i ];
|
|
m_proxy->calculateWindowTransformations(manager.managedWindows(), i, manager);
|
|
}
|
|
}
|
|
effects->addRepaintFull();
|
|
}
|
|
}
|
|
setHighlightedDesktop(d);
|
|
}
|
|
}
|
|
if (e->type() == QEvent::MouseButtonPress) {
|
|
if (me->buttons() == Qt::LeftButton) {
|
|
isValidMove = true;
|
|
dragStartPos = me->pos();
|
|
bool isDesktop = (me->modifiers() & Qt::ControlModifier);
|
|
EffectWindow* w = isDesktop ? NULL : windowAt(me->pos());
|
|
if (w != NULL)
|
|
isDesktop = w->isDesktop();
|
|
if (isDesktop)
|
|
m_originalMovingDesktop = posToDesktop(me->pos());
|
|
if (w != NULL && !w->isDesktop() && (w->isMovable() || w->isMovableAcrossScreens() || isUsingPresentWindows())) {
|
|
// Prepare it for moving
|
|
windowMoveDiff = w->pos() - unscalePos(me->pos(), NULL);
|
|
windowMove = w;
|
|
effects->setElevatedWindow(windowMove, true);
|
|
}
|
|
} else if ((me->buttons() == Qt::MidButton || me->buttons() == Qt::RightButton) && windowMove == NULL) {
|
|
EffectWindow* w = windowAt(me->pos());
|
|
if (w && w->isDesktop()) {
|
|
w = nullptr;
|
|
}
|
|
if (w != NULL) {
|
|
int desktop = 0;
|
|
if (w->isOnAllDesktops()) {
|
|
desktop = posToDesktop(me->pos());
|
|
effects->windowToDesktop(w, desktop);
|
|
} else {
|
|
desktop = w->desktop();
|
|
effects->windowToDesktop(w, NET::OnAllDesktops);
|
|
}
|
|
const bool isOnAllDesktops = w->isOnAllDesktops();
|
|
if (isUsingPresentWindows()) {
|
|
for (int i = 0; i < effects->numberOfDesktops(); i++) {
|
|
if (i != desktop - 1) {
|
|
WindowMotionManager& manager = m_managers[ i*effects->numScreens() + w->screen()];
|
|
if (isOnAllDesktops)
|
|
manager.manage(w);
|
|
else
|
|
manager.unmanage(w);
|
|
m_proxy->calculateWindowTransformations(manager.managedWindows(), w->screen(), manager);
|
|
}
|
|
}
|
|
}
|
|
effects->addRepaintFull();
|
|
}
|
|
}
|
|
}
|
|
if (e->type() == QEvent::MouseButtonRelease && me->button() == Qt::LeftButton) {
|
|
isValidMove = false;
|
|
if (windowMove)
|
|
effects->activateWindow(windowMove);
|
|
if (wasWindowMove || wasDesktopMove) { // reset pointer
|
|
effects->defineCursor(Qt::PointingHandCursor);
|
|
} else { // click -> exit
|
|
const int desk = posToDesktop(me->pos());
|
|
if (desk > effects->numberOfDesktops())
|
|
return; // don't quit when missing desktop
|
|
setCurrentDesktop(desk);
|
|
setActive(false);
|
|
}
|
|
if (windowMove) {
|
|
if (wasWindowMove && isUsingPresentWindows()) {
|
|
const int targetDesktop = windowMove->isOnAllDesktops() ? posToDesktop(cursorPos()) : windowMove->desktop();
|
|
foreach (const int i, desktopList(windowMove)) {
|
|
WindowMotionManager& manager = m_managers[(i)*(effects->numScreens()) + windowMove->screen()];
|
|
manager.manage(windowMove);
|
|
if (EffectWindow* modal = windowMove->findModal())
|
|
manager.manage(modal);
|
|
if (i + 1 == targetDesktop) {
|
|
// for the desktop the window is dropped on, we use the current geometry
|
|
manager.setTransformedGeometry(windowMove, moveGeometryToDesktop(targetDesktop));
|
|
}
|
|
m_proxy->calculateWindowTransformations(manager.managedWindows(), windowMove->screen(), manager);
|
|
}
|
|
effects->addRepaintFull();
|
|
}
|
|
effects->setElevatedWindow(windowMove, false);
|
|
windowMove = NULL;
|
|
}
|
|
wasWindowMove = false;
|
|
wasDesktopMove = false;
|
|
}
|
|
}
|
|
|
|
void DesktopGridEffect::grabbedKeyboardEvent(QKeyEvent* e)
|
|
{
|
|
if (timeline.currentValue() != 1) // Block user input during animations
|
|
return;
|
|
if (windowMove != NULL)
|
|
return;
|
|
if (e->type() == QEvent::KeyPress) {
|
|
// check for global shortcuts
|
|
// HACK: keyboard grab disables the global shortcuts so we have to check for global shortcut (bug 156155)
|
|
if (shortcut.contains(e->key() + e->modifiers())) {
|
|
toggle();
|
|
return;
|
|
}
|
|
|
|
int desktop = -1;
|
|
// switch by F<number> or just <number>
|
|
if (e->key() >= Qt::Key_F1 && e->key() <= Qt::Key_F35)
|
|
desktop = e->key() - Qt::Key_F1 + 1;
|
|
else if (e->key() >= Qt::Key_0 && e->key() <= Qt::Key_9)
|
|
desktop = e->key() == Qt::Key_0 ? 10 : e->key() - Qt::Key_0;
|
|
if (desktop != -1) {
|
|
if (desktop <= effects->numberOfDesktops()) {
|
|
setHighlightedDesktop(desktop);
|
|
setCurrentDesktop(desktop);
|
|
setActive(false);
|
|
}
|
|
return;
|
|
}
|
|
switch(e->key()) {
|
|
// Wrap only on autorepeat
|
|
case Qt::Key_Left:
|
|
setHighlightedDesktop(desktopToLeft(highlightedDesktop, !e->isAutoRepeat()));
|
|
break;
|
|
case Qt::Key_Right:
|
|
setHighlightedDesktop(desktopToRight(highlightedDesktop, !e->isAutoRepeat()));
|
|
break;
|
|
case Qt::Key_Up:
|
|
setHighlightedDesktop(desktopUp(highlightedDesktop, !e->isAutoRepeat()));
|
|
break;
|
|
case Qt::Key_Down:
|
|
setHighlightedDesktop(desktopDown(highlightedDesktop, !e->isAutoRepeat()));
|
|
break;
|
|
case Qt::Key_Escape:
|
|
setActive(false);
|
|
return;
|
|
case Qt::Key_Enter:
|
|
case Qt::Key_Return:
|
|
case Qt::Key_Space:
|
|
setCurrentDesktop(highlightedDesktop);
|
|
setActive(false);
|
|
return;
|
|
case Qt::Key_Plus:
|
|
slotAddDesktop();
|
|
break;
|
|
case Qt::Key_Minus:
|
|
slotRemoveDesktop();
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
bool DesktopGridEffect::borderActivated(ElectricBorder border)
|
|
{
|
|
if (!borderActivate.contains(border))
|
|
return false;
|
|
if (effects->activeFullScreenEffect() && effects->activeFullScreenEffect() != this)
|
|
return true;
|
|
toggle();
|
|
return true;
|
|
}
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// Helper functions
|
|
|
|
// Transform a point to its position on the scaled grid
|
|
QPointF DesktopGridEffect::scalePos(const QPoint& pos, int desktop, int screen) const
|
|
{
|
|
if (screen == -1)
|
|
screen = effects->screenNumber(pos);
|
|
QRect screenGeom = effects->clientArea(ScreenArea, screen, 0);
|
|
QPoint desktopCell;
|
|
if (orientation == Qt::Horizontal) {
|
|
desktopCell.setX((desktop - 1) % gridSize.width() + 1);
|
|
desktopCell.setY((desktop - 1) / gridSize.width() + 1);
|
|
} else {
|
|
desktopCell.setX((desktop - 1) / gridSize.height() + 1);
|
|
desktopCell.setY((desktop - 1) % gridSize.height() + 1);
|
|
}
|
|
|
|
double progress = timeline.currentValue();
|
|
QPointF point(
|
|
interpolate(
|
|
(
|
|
(screenGeom.width() + unscaledBorder[screen]) *(desktopCell.x() - 1)
|
|
- (screenGeom.width() + unscaledBorder[screen]) *(activeCell.x() - 1)
|
|
) + pos.x(),
|
|
(
|
|
(scaledSize[screen].width() + border) *(desktopCell.x() - 1)
|
|
+ scaledOffset[screen].x()
|
|
+ (pos.x() - screenGeom.x()) * scale[screen]
|
|
),
|
|
progress),
|
|
interpolate(
|
|
(
|
|
(screenGeom.height() + unscaledBorder[screen]) *(desktopCell.y() - 1)
|
|
- (screenGeom.height() + unscaledBorder[screen]) *(activeCell.y() - 1)
|
|
) + pos.y(),
|
|
(
|
|
(scaledSize[screen].height() + border) *(desktopCell.y() - 1)
|
|
+ scaledOffset[screen].y()
|
|
+ (pos.y() - screenGeom.y()) * scale[screen]
|
|
),
|
|
progress)
|
|
);
|
|
|
|
return point;
|
|
}
|
|
|
|
// Detransform a point to its position on the full grid
|
|
// TODO: Doesn't correctly interpolate (Final position is correct though), don't forget to copy to posToDesktop()
|
|
QPoint DesktopGridEffect::unscalePos(const QPoint& pos, int* desktop) const
|
|
{
|
|
int screen = effects->screenNumber(pos);
|
|
QRect screenGeom = effects->clientArea(ScreenArea, screen, 0);
|
|
|
|
//double progress = timeline.currentValue();
|
|
double scaledX = /*interpolate(
|
|
( pos.x() - screenGeom.x() + unscaledBorder[screen] / 2.0 ) / ( screenGeom.width() + unscaledBorder[screen] ) + activeCell.x() - 1,*/
|
|
(pos.x() - scaledOffset[screen].x() + double(border) / 2.0) / (scaledSize[screen].width() + border)/*,
|
|
progress )*/;
|
|
double scaledY = /*interpolate(
|
|
( pos.y() - screenGeom.y() + unscaledBorder[screen] / 2.0 ) / ( screenGeom.height() + unscaledBorder[screen] ) + activeCell.y() - 1,*/
|
|
(pos.y() - scaledOffset[screen].y() + double(border) / 2.0) / (scaledSize[screen].height() + border)/*,
|
|
progress )*/;
|
|
int gx = qBound(0, int(scaledX), gridSize.width() - 1); // Zero-based
|
|
int gy = qBound(0, int(scaledY), gridSize.height() - 1);
|
|
scaledX -= gx;
|
|
scaledY -= gy;
|
|
if (desktop != NULL) {
|
|
if (orientation == Qt::Horizontal)
|
|
*desktop = gy * gridSize.width() + gx + 1;
|
|
else
|
|
*desktop = gx * gridSize.height() + gy + 1;
|
|
}
|
|
|
|
return QPoint(
|
|
qBound(
|
|
screenGeom.x(),
|
|
qRound(
|
|
scaledX * (screenGeom.width() + unscaledBorder[screen])
|
|
- unscaledBorder[screen] / 2.0
|
|
+ screenGeom.x()
|
|
),
|
|
screenGeom.right()
|
|
),
|
|
qBound(
|
|
screenGeom.y(),
|
|
qRound(
|
|
scaledY * (screenGeom.height() + unscaledBorder[screen])
|
|
- unscaledBorder[screen] / 2.0
|
|
+ screenGeom.y()
|
|
),
|
|
screenGeom.bottom()
|
|
)
|
|
);
|
|
}
|
|
|
|
int DesktopGridEffect::posToDesktop(const QPoint& pos) const
|
|
{
|
|
// Copied from unscalePos()
|
|
int screen = effects->screenNumber(pos);
|
|
|
|
double scaledX = (pos.x() - scaledOffset[screen].x() + double(border) / 2.0) / (scaledSize[screen].width() + border);
|
|
double scaledY = (pos.y() - scaledOffset[screen].y() + double(border) / 2.0) / (scaledSize[screen].height() + border);
|
|
int gx = qBound(0, int(scaledX), gridSize.width() - 1); // Zero-based
|
|
int gy = qBound(0, int(scaledY), gridSize.height() - 1);
|
|
if (orientation == Qt::Horizontal)
|
|
return gy * gridSize.width() + gx + 1;
|
|
return gx * gridSize.height() + gy + 1;
|
|
}
|
|
|
|
EffectWindow* DesktopGridEffect::windowAt(QPoint pos) const
|
|
{
|
|
// Get stacking order top first
|
|
EffectWindowList windows = effects->stackingOrder();
|
|
EffectWindowList::Iterator begin = windows.begin();
|
|
EffectWindowList::Iterator end = windows.end();
|
|
--end;
|
|
while (begin < end)
|
|
qSwap(*begin++, *end--);
|
|
|
|
int desktop;
|
|
pos = unscalePos(pos, &desktop);
|
|
if (desktop > effects->numberOfDesktops())
|
|
return NULL;
|
|
if (isUsingPresentWindows()) {
|
|
const int screen = effects->screenNumber(pos);
|
|
EffectWindow *w =
|
|
m_managers.at((desktop - 1) * (effects->numScreens()) + screen).windowAtPoint(pos, false);
|
|
if (w)
|
|
return w;
|
|
foreach (EffectWindow * w, windows) {
|
|
if (w->isOnDesktop(desktop) && w->isDesktop() && w->geometry().contains(pos))
|
|
return w;
|
|
}
|
|
} else {
|
|
foreach (EffectWindow * w, windows) {
|
|
if (w->isOnDesktop(desktop) && w->isOnCurrentActivity() && !w->isMinimized() && w->geometry().contains(pos))
|
|
return w;
|
|
}
|
|
}
|
|
return NULL;
|
|
}
|
|
|
|
void DesktopGridEffect::setCurrentDesktop(int desktop)
|
|
{
|
|
if (orientation == Qt::Horizontal) {
|
|
activeCell.setX((desktop - 1) % gridSize.width() + 1);
|
|
activeCell.setY((desktop - 1) / gridSize.width() + 1);
|
|
} else {
|
|
activeCell.setX((desktop - 1) / gridSize.height() + 1);
|
|
activeCell.setY((desktop - 1) % gridSize.height() + 1);
|
|
}
|
|
if (effects->currentDesktop() != desktop)
|
|
effects->setCurrentDesktop(desktop);
|
|
}
|
|
|
|
void DesktopGridEffect::setHighlightedDesktop(int d)
|
|
{
|
|
if (d == highlightedDesktop || d <= 0 || d > effects->numberOfDesktops())
|
|
return;
|
|
if (highlightedDesktop > 0 && highlightedDesktop <= hoverTimeline.count())
|
|
hoverTimeline[highlightedDesktop-1]->setCurrentTime(qMin(hoverTimeline[highlightedDesktop-1]->currentTime(),
|
|
hoverTimeline[highlightedDesktop-1]->duration()));
|
|
highlightedDesktop = d;
|
|
if (highlightedDesktop <= hoverTimeline.count())
|
|
hoverTimeline[highlightedDesktop-1]->setCurrentTime(qMax(hoverTimeline[highlightedDesktop-1]->currentTime(), 0));
|
|
effects->addRepaintFull();
|
|
}
|
|
|
|
int DesktopGridEffect::desktopToRight(int desktop, bool wrap) const
|
|
{
|
|
// Copied from Workspace::desktopToRight()
|
|
int dt = desktop - 1;
|
|
if (orientation == Qt::Vertical) {
|
|
dt += gridSize.height();
|
|
if (dt >= effects->numberOfDesktops()) {
|
|
if (wrap)
|
|
dt -= effects->numberOfDesktops();
|
|
else
|
|
return desktop;
|
|
}
|
|
} else {
|
|
int d = (dt % gridSize.width()) + 1;
|
|
if (d >= gridSize.width()) {
|
|
if (wrap)
|
|
d -= gridSize.width();
|
|
else
|
|
return desktop;
|
|
}
|
|
dt = dt - (dt % gridSize.width()) + d;
|
|
}
|
|
return dt + 1;
|
|
}
|
|
|
|
int DesktopGridEffect::desktopToLeft(int desktop, bool wrap) const
|
|
{
|
|
// Copied from Workspace::desktopToLeft()
|
|
int dt = desktop - 1;
|
|
if (orientation == Qt::Vertical) {
|
|
dt -= gridSize.height();
|
|
if (dt < 0) {
|
|
if (wrap)
|
|
dt += effects->numberOfDesktops();
|
|
else
|
|
return desktop;
|
|
}
|
|
} else {
|
|
int d = (dt % gridSize.width()) - 1;
|
|
if (d < 0) {
|
|
if (wrap)
|
|
d += gridSize.width();
|
|
else
|
|
return desktop;
|
|
}
|
|
dt = dt - (dt % gridSize.width()) + d;
|
|
}
|
|
return dt + 1;
|
|
}
|
|
|
|
int DesktopGridEffect::desktopUp(int desktop, bool wrap) const
|
|
{
|
|
// Copied from Workspace::desktopUp()
|
|
int dt = desktop - 1;
|
|
if (orientation == Qt::Horizontal) {
|
|
dt -= gridSize.width();
|
|
if (dt < 0) {
|
|
if (wrap)
|
|
dt += effects->numberOfDesktops();
|
|
else
|
|
return desktop;
|
|
}
|
|
} else {
|
|
int d = (dt % gridSize.height()) - 1;
|
|
if (d < 0) {
|
|
if (wrap)
|
|
d += gridSize.height();
|
|
else
|
|
return desktop;
|
|
}
|
|
dt = dt - (dt % gridSize.height()) + d;
|
|
}
|
|
return dt + 1;
|
|
}
|
|
|
|
int DesktopGridEffect::desktopDown(int desktop, bool wrap) const
|
|
{
|
|
// Copied from Workspace::desktopDown()
|
|
int dt = desktop - 1;
|
|
if (orientation == Qt::Horizontal) {
|
|
dt += gridSize.width();
|
|
if (dt >= effects->numberOfDesktops()) {
|
|
if (wrap)
|
|
dt -= effects->numberOfDesktops();
|
|
else
|
|
return desktop;
|
|
}
|
|
} else {
|
|
int d = (dt % gridSize.height()) + 1;
|
|
if (d >= gridSize.height()) {
|
|
if (wrap)
|
|
d -= gridSize.height();
|
|
else
|
|
return desktop;
|
|
}
|
|
dt = dt - (dt % gridSize.height()) + d;
|
|
}
|
|
return dt + 1;
|
|
}
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// Activation
|
|
|
|
void DesktopGridEffect::toggle()
|
|
{
|
|
setActive(!activated);
|
|
}
|
|
|
|
void DesktopGridEffect::setActive(bool active)
|
|
{
|
|
if (effects->activeFullScreenEffect() && effects->activeFullScreenEffect() != this)
|
|
return; // Only one fullscreen effect at a time thanks
|
|
if (active && isMotionManagerMovingWindows())
|
|
return; // Still moving windows from last usage - don't activate
|
|
if (activated == active)
|
|
return; // Already in that state
|
|
|
|
activated = active;
|
|
if (activated) {
|
|
effects->setShowingDesktop(false);
|
|
if (timeline.currentValue() == 0)
|
|
setup();
|
|
} else {
|
|
if (isUsingPresentWindows()) {
|
|
QList<WindowMotionManager>::iterator it;
|
|
for (it = m_managers.begin(); it != m_managers.end(); ++it) {
|
|
foreach (EffectWindow * w, (*it).managedWindows()) {
|
|
(*it).moveWindow(w, w->geometry());
|
|
}
|
|
}
|
|
}
|
|
QTimer::singleShot(zoomDuration + 1, this,
|
|
[this] {
|
|
if (activated)
|
|
return;
|
|
foreach (DesktopButtonsView *view, m_desktopButtonsViews) {
|
|
view->hide();
|
|
}
|
|
}
|
|
);
|
|
setHighlightedDesktop(effects->currentDesktop()); // Ensure selected desktop is highlighted
|
|
}
|
|
effects->addRepaintFull();
|
|
}
|
|
|
|
void DesktopGridEffect::setup()
|
|
{
|
|
if (!isActive())
|
|
return;
|
|
if (!keyboardGrab) {
|
|
keyboardGrab = effects->grabKeyboard(this);
|
|
effects->startMouseInterception(this, Qt::PointingHandCursor);
|
|
effects->setActiveFullScreenEffect(this);
|
|
}
|
|
setHighlightedDesktop(effects->currentDesktop());
|
|
|
|
// Soft highlighting
|
|
qDeleteAll(hoverTimeline);
|
|
hoverTimeline.clear();
|
|
for (int i = 0; i < effects->numberOfDesktops(); i++) {
|
|
QTimeLine *newTimeline = new QTimeLine(zoomDuration, this);
|
|
newTimeline->setCurveShape(QTimeLine::EaseInOutCurve);
|
|
hoverTimeline.append(newTimeline);
|
|
}
|
|
hoverTimeline[effects->currentDesktop() - 1]->setCurrentTime(hoverTimeline[effects->currentDesktop() - 1]->duration());
|
|
|
|
// Create desktop name textures if enabled
|
|
if (desktopNameAlignment) {
|
|
QFont font;
|
|
font.setBold(true);
|
|
font.setPointSize(12);
|
|
for (int i = 0; i < effects->numberOfDesktops(); i++) {
|
|
EffectFrame* frame = effects->effectFrame(EffectFrameUnstyled, false);
|
|
frame->setFont(font);
|
|
frame->setText(effects->desktopName(i + 1));
|
|
frame->setAlignment(desktopNameAlignment);
|
|
desktopNames.append(frame);
|
|
}
|
|
}
|
|
setupGrid();
|
|
setCurrentDesktop(effects->currentDesktop());
|
|
|
|
// setup the motion managers
|
|
if (m_usePresentWindows)
|
|
m_proxy = static_cast<PresentWindowsEffectProxy*>(effects->getProxy(BuiltInEffects::nameForEffect(BuiltInEffect::PresentWindows)));
|
|
if (isUsingPresentWindows()) {
|
|
m_proxy->reCreateGrids(); // revalidation on multiscreen, bug #351724
|
|
for (int i = 1; i <= effects->numberOfDesktops(); i++) {
|
|
for (int j = 0; j < effects->numScreens(); j++) {
|
|
WindowMotionManager manager;
|
|
foreach (EffectWindow * w, effects->stackingOrder()) {
|
|
if (w->isOnDesktop(i) && w->screen() == j &&isRelevantWithPresentWindows(w)) {
|
|
manager.manage(w);
|
|
}
|
|
}
|
|
m_proxy->calculateWindowTransformations(manager.managedWindows(), j, manager);
|
|
m_managers.append(manager);
|
|
}
|
|
}
|
|
}
|
|
bool enableAdd = effects->numberOfDesktops() < 20;
|
|
bool enableRemove = effects->numberOfDesktops() > 1;
|
|
|
|
QVector<DesktopButtonsView*>::iterator it = m_desktopButtonsViews.begin();
|
|
const int n = DesktopGridConfig::showAddRemove() ? effects->numScreens() : 0;
|
|
for (int i = 0; i < n; ++i) {
|
|
DesktopButtonsView *view;
|
|
if (it == m_desktopButtonsViews.end()) {
|
|
view = new DesktopButtonsView();
|
|
m_desktopButtonsViews.append(view);
|
|
it = m_desktopButtonsViews.end(); // changed through insert!
|
|
connect(view, SIGNAL(addDesktop()), SLOT(slotAddDesktop()));
|
|
connect(view, SIGNAL(removeDesktop()), SLOT(slotRemoveDesktop()));
|
|
} else {
|
|
view = *it;
|
|
++it;
|
|
}
|
|
view->setAddDesktopEnabled(enableAdd);
|
|
view->setRemoveDesktopEnabled(enableRemove);
|
|
const QRect screenRect = effects->clientArea(FullScreenArea, i, 1);
|
|
view->show(); // pseudo show must happen before geometry changes
|
|
view->setPosition(screenRect.right() - border/3 - view->width(),
|
|
screenRect.bottom() - border/3 - view->height());
|
|
}
|
|
while (it != m_desktopButtonsViews.end()) {
|
|
(*it)->deleteLater();
|
|
it = m_desktopButtonsViews.erase(it);
|
|
}
|
|
}
|
|
|
|
void DesktopGridEffect::setupGrid()
|
|
{
|
|
// We need these variables for every paint so lets cache them
|
|
int x, y;
|
|
int numDesktops = effects->numberOfDesktops();
|
|
switch(layoutMode) {
|
|
default:
|
|
case LayoutPager:
|
|
orientation = Qt::Horizontal;
|
|
gridSize = effects->desktopGridSize();
|
|
// sanity check: pager may report incorrect size in case of one desktop
|
|
if (numDesktops == 1) {
|
|
gridSize = QSize(1, 1);
|
|
}
|
|
break;
|
|
case LayoutAutomatic:
|
|
y = sqrt(float(numDesktops)) + 0.5;
|
|
x = float(numDesktops) / float(y) + 0.5;
|
|
if (x * y < numDesktops)
|
|
x++;
|
|
orientation = Qt::Horizontal;
|
|
gridSize.setWidth(x);
|
|
gridSize.setHeight(y);
|
|
break;
|
|
case LayoutCustom:
|
|
orientation = Qt::Horizontal;
|
|
gridSize.setWidth(ceil(effects->numberOfDesktops() / double(customLayoutRows)));
|
|
gridSize.setHeight(customLayoutRows);
|
|
break;
|
|
}
|
|
scale.clear();
|
|
unscaledBorder.clear();
|
|
scaledSize.clear();
|
|
scaledOffset.clear();
|
|
for (int i = 0; i < effects->numScreens(); i++) {
|
|
QRect geom = effects->clientArea(ScreenArea, i, 0);
|
|
double sScale;
|
|
if (gridSize.width() > gridSize.height())
|
|
sScale = (geom.width() - border * (gridSize.width() + 1)) / double(geom.width() * gridSize.width());
|
|
else
|
|
sScale = (geom.height() - border * (gridSize.height() + 1)) / double(geom.height() * gridSize.height());
|
|
double sBorder = border / sScale;
|
|
QSizeF size(
|
|
double(geom.width()) * sScale,
|
|
double(geom.height()) * sScale
|
|
);
|
|
QPointF offset(
|
|
geom.x() + (geom.width() - size.width() * gridSize.width() - border *(gridSize.width() - 1)) / 2.0,
|
|
geom.y() + (geom.height() - size.height() * gridSize.height() - border *(gridSize.height() - 1)) / 2.0
|
|
);
|
|
scale.append(sScale);
|
|
unscaledBorder.append(sBorder);
|
|
scaledSize.append(size);
|
|
scaledOffset.append(offset);
|
|
}
|
|
}
|
|
|
|
void DesktopGridEffect::finish()
|
|
{
|
|
if (desktopNameAlignment) {
|
|
qDeleteAll(desktopNames);
|
|
desktopNames.clear();
|
|
}
|
|
|
|
if (keyboardGrab)
|
|
effects->ungrabKeyboard();
|
|
keyboardGrab = false;
|
|
effects->stopMouseInterception(this);
|
|
effects->setActiveFullScreenEffect(0);
|
|
if (isUsingPresentWindows()) {
|
|
while (!m_managers.isEmpty()) {
|
|
m_managers.first().unmanageAll();
|
|
m_managers.removeFirst();
|
|
}
|
|
m_proxy = 0;
|
|
}
|
|
}
|
|
|
|
void DesktopGridEffect::globalShortcutChanged(QAction *action, const QKeySequence& seq)
|
|
{
|
|
if (action->objectName() != QStringLiteral("ShowDesktopGrid")) {
|
|
return;
|
|
}
|
|
shortcut.clear();
|
|
shortcut.append(seq);
|
|
}
|
|
|
|
bool DesktopGridEffect::isMotionManagerMovingWindows() const
|
|
{
|
|
if (isUsingPresentWindows()) {
|
|
QList<WindowMotionManager>::const_iterator it;
|
|
for (it = m_managers.begin(); it != m_managers.end(); ++it) {
|
|
if ((*it).areWindowsMoving())
|
|
return true;
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
|
|
bool DesktopGridEffect::isUsingPresentWindows() const
|
|
{
|
|
return (m_proxy != NULL);
|
|
}
|
|
|
|
// transforms the geometry of the moved window to a geometry on the desktop
|
|
// internal method only used when a window is dropped onto a desktop
|
|
QRectF DesktopGridEffect::moveGeometryToDesktop(int desktop) const
|
|
{
|
|
QPointF point = unscalePos(m_windowMoveGeometry.topLeft() + cursorPos() - m_windowMoveStartPoint);
|
|
const double scaleFactor = scale[ windowMove->screen()];
|
|
if (posToDesktop(m_windowMoveGeometry.topLeft() + cursorPos() - m_windowMoveStartPoint) != desktop) {
|
|
// topLeft is not on the desktop - check other corners
|
|
// if all corners are not on the desktop the window is bigger than the desktop - no matter what it will look strange
|
|
if (posToDesktop(m_windowMoveGeometry.topRight() + cursorPos() - m_windowMoveStartPoint) == desktop) {
|
|
point = unscalePos(m_windowMoveGeometry.topRight() + cursorPos() - m_windowMoveStartPoint) -
|
|
QPointF(m_windowMoveGeometry.width(), 0) / scaleFactor;
|
|
} else if (posToDesktop(m_windowMoveGeometry.bottomLeft() + cursorPos() - m_windowMoveStartPoint) == desktop) {
|
|
point = unscalePos(m_windowMoveGeometry.bottomLeft() + cursorPos() - m_windowMoveStartPoint) -
|
|
QPointF(0, m_windowMoveGeometry.height()) / scaleFactor;
|
|
} else if (posToDesktop(m_windowMoveGeometry.bottomRight() + cursorPos() - m_windowMoveStartPoint) == desktop) {
|
|
point = unscalePos(m_windowMoveGeometry.bottomRight() + cursorPos() - m_windowMoveStartPoint) -
|
|
QPointF(m_windowMoveGeometry.width(), m_windowMoveGeometry.height()) / scaleFactor;
|
|
}
|
|
}
|
|
return QRectF(point, m_windowMoveGeometry.size() / scaleFactor);
|
|
}
|
|
|
|
void DesktopGridEffect::slotAddDesktop()
|
|
{
|
|
effects->setNumberOfDesktops(effects->numberOfDesktops() + 1);
|
|
}
|
|
|
|
void DesktopGridEffect::slotRemoveDesktop()
|
|
{
|
|
effects->setNumberOfDesktops(effects->numberOfDesktops() - 1);
|
|
}
|
|
|
|
void DesktopGridEffect::slotNumberDesktopsChanged(uint old)
|
|
{
|
|
if (!activated)
|
|
return;
|
|
const uint desktop = effects->numberOfDesktops();
|
|
bool enableAdd = desktop < 20;
|
|
bool enableRemove = desktop > 1;
|
|
foreach (DesktopButtonsView *view, m_desktopButtonsViews) {
|
|
view->setAddDesktopEnabled(enableAdd);
|
|
view->setRemoveDesktopEnabled(enableRemove);
|
|
}
|
|
if (old < desktop)
|
|
desktopsAdded(old);
|
|
else
|
|
desktopsRemoved(old);
|
|
}
|
|
|
|
void DesktopGridEffect::desktopsAdded(int old)
|
|
{
|
|
const int desktop = effects->numberOfDesktops();
|
|
for (int i = old; i <= effects->numberOfDesktops(); i++) {
|
|
// add a timeline for the new desktop
|
|
QTimeLine *newTimeline = new QTimeLine(zoomDuration, this);
|
|
newTimeline->setCurveShape(QTimeLine::EaseInOutCurve);
|
|
hoverTimeline.append(newTimeline);
|
|
}
|
|
|
|
// Create desktop name textures if enabled
|
|
if (desktopNameAlignment) {
|
|
QFont font;
|
|
font.setBold(true);
|
|
font.setPointSize(12);
|
|
for (int i = old; i < desktop; i++) {
|
|
EffectFrame* frame = effects->effectFrame(EffectFrameUnstyled, false);
|
|
frame->setFont(font);
|
|
frame->setText(effects->desktopName(i + 1));
|
|
frame->setAlignment(desktopNameAlignment);
|
|
desktopNames.append(frame);
|
|
}
|
|
}
|
|
|
|
if (isUsingPresentWindows()) {
|
|
for (int i = old+1; i <= effects->numberOfDesktops(); ++i) {
|
|
for (int j = 0; j < effects->numScreens(); ++j) {
|
|
WindowMotionManager manager;
|
|
foreach (EffectWindow * w, effects->stackingOrder()) {
|
|
if (w->isOnDesktop(i) && w->screen() == j &&isRelevantWithPresentWindows(w)) {
|
|
manager.manage(w);
|
|
}
|
|
}
|
|
m_proxy->calculateWindowTransformations(manager.managedWindows(), j, manager);
|
|
m_managers.append(manager);
|
|
}
|
|
}
|
|
}
|
|
|
|
setupGrid();
|
|
|
|
// and repaint
|
|
effects->addRepaintFull();
|
|
}
|
|
|
|
void DesktopGridEffect::desktopsRemoved(int old)
|
|
{
|
|
const int desktop = effects->numberOfDesktops();
|
|
for (int i = desktop; i < old; i++) {
|
|
delete hoverTimeline.takeLast();
|
|
if (desktopNameAlignment) {
|
|
delete desktopNames.last();
|
|
desktopNames.removeLast();
|
|
}
|
|
if (isUsingPresentWindows()) {
|
|
for (int j = 0; j < effects->numScreens(); ++j) {
|
|
WindowMotionManager& manager = m_managers.last();
|
|
manager.unmanageAll();
|
|
m_managers.removeLast();
|
|
}
|
|
}
|
|
}
|
|
// add removed windows to the last desktop
|
|
if (isUsingPresentWindows()) {
|
|
for (int j = 0; j < effects->numScreens(); ++j) {
|
|
WindowMotionManager& manager = m_managers[(desktop-1)*(effects->numScreens())+j ];
|
|
foreach (EffectWindow * w, effects->stackingOrder()) {
|
|
if (manager.isManaging(w))
|
|
continue;
|
|
if (w->isOnDesktop(desktop) && w->screen() == j && isRelevantWithPresentWindows(w)) {
|
|
manager.manage(w);
|
|
}
|
|
}
|
|
m_proxy->calculateWindowTransformations(manager.managedWindows(), j, manager);
|
|
}
|
|
}
|
|
|
|
setupGrid();
|
|
|
|
// and repaint
|
|
effects->addRepaintFull();
|
|
}
|
|
|
|
QVector<int> DesktopGridEffect::desktopList(const EffectWindow *w) const
|
|
{
|
|
if (w->isOnAllDesktops()) {
|
|
static QVector<int> allDesktops;
|
|
if (allDesktops.count() != effects->numberOfDesktops()) {
|
|
allDesktops.resize(effects->numberOfDesktops());
|
|
for (int i = 0; i < effects->numberOfDesktops(); ++i)
|
|
allDesktops[i] = i;
|
|
}
|
|
return allDesktops;
|
|
}
|
|
|
|
if (w->desktop() > effects->numberOfDesktops() || w->desktop() < 1) { // sic! desktops are [1,n]
|
|
static QVector<int> emptyVector;
|
|
emptyVector.resize(0);
|
|
return emptyVector;
|
|
}
|
|
|
|
static QVector<int> singleDesktop;
|
|
singleDesktop.resize(1);
|
|
singleDesktop[0] = w->desktop() - 1;
|
|
return singleDesktop;
|
|
}
|
|
|
|
bool DesktopGridEffect::isActive() const
|
|
{
|
|
return (timeline.currentValue() != 0 || activated || (isUsingPresentWindows() && isMotionManagerMovingWindows())) && !effects->isScreenLocked();
|
|
}
|
|
|
|
bool DesktopGridEffect::isRelevantWithPresentWindows(EffectWindow *w) const
|
|
{
|
|
return !(w->isDesktop() || w->isDock() || w->isSkipSwitcher() || w->isOnScreenDisplay()) &&
|
|
w->isCurrentTab() && w->isOnCurrentActivity();
|
|
}
|
|
|
|
/************************************************
|
|
* DesktopButtonView
|
|
************************************************/
|
|
DesktopButtonsView::DesktopButtonsView(QWindow *parent)
|
|
: QQuickView(parent)
|
|
, effectWindow(nullptr)
|
|
, m_visible(false)
|
|
, m_posIsValid(false)
|
|
{
|
|
setFlags(Qt::X11BypassWindowManagerHint | Qt::FramelessWindowHint);
|
|
setColor(Qt::transparent);
|
|
|
|
rootContext()->setContextProperty(QStringLiteral("add"), QVariant(true));
|
|
rootContext()->setContextProperty(QStringLiteral("remove"), QVariant(true));
|
|
setSource(QUrl(QStandardPaths::locate(QStandardPaths::GenericDataLocation, QStringLiteral("kwin/effects/desktopgrid/main.qml"))));
|
|
if (QObject *item = rootObject()->findChild<QObject*>(QStringLiteral("addButton"))) {
|
|
connect(item, SIGNAL(clicked()), SIGNAL(addDesktop()));
|
|
}
|
|
if (QObject *item = rootObject()->findChild<QObject*>(QStringLiteral("removeButton"))) {
|
|
connect(item, SIGNAL(clicked()), SIGNAL(removeDesktop()));
|
|
}
|
|
}
|
|
|
|
void DesktopButtonsView::windowInputMouseEvent(QMouseEvent *e)
|
|
{
|
|
if (e->type() == QEvent::MouseMove) {
|
|
mouseMoveEvent(e);
|
|
} else if (e->type() == QEvent::MouseButtonPress) {
|
|
mousePressEvent(e);
|
|
} else if (e->type() == QEvent::MouseButtonDblClick) {
|
|
mouseDoubleClickEvent(e);
|
|
} else if (e->type() == QEvent::MouseButtonRelease) {
|
|
mouseReleaseEvent(e);
|
|
}
|
|
}
|
|
|
|
void DesktopButtonsView::setAddDesktopEnabled(bool enable)
|
|
{
|
|
rootContext()->setContextProperty(QStringLiteral("add"), QVariant(enable));
|
|
}
|
|
|
|
void DesktopButtonsView::setRemoveDesktopEnabled(bool enable)
|
|
{
|
|
rootContext()->setContextProperty(QStringLiteral("remove"), QVariant(enable));
|
|
}
|
|
|
|
bool DesktopButtonsView::isVisible() const
|
|
{
|
|
return m_visible;
|
|
}
|
|
|
|
void DesktopButtonsView::show()
|
|
{
|
|
if (!m_visible && m_posIsValid) {
|
|
setPosition(m_pos);
|
|
m_posIsValid = false;
|
|
}
|
|
m_visible = true;
|
|
QQuickView::show();
|
|
}
|
|
|
|
void DesktopButtonsView::hide()
|
|
{
|
|
if (!m_posIsValid) {
|
|
m_pos = position();
|
|
m_posIsValid = true;
|
|
setPosition(-width(), -height());
|
|
}
|
|
m_visible = false;
|
|
}
|
|
|
|
} // namespace
|
|
|