//=========================================== // Lumina Desktop source code // Copyright (c) 2017, Ken Moore // Available under the 3-clause BSD license // See the LICENSE file for full details //=========================================== #include "RootSubWindow.h" #include #include #include #include #include #define WIN_BORDER 5 #include // === PUBLIC === RootSubWindow::RootSubWindow(QWidget *root, NativeWindow *win) : QFrame(root){ this->setAttribute(Qt::WA_DeleteOnClose); this->setMouseTracking(true); //Create the QWindow and QWidget containers for the window WIN = win; closing = false; //WinWidget = QWidget::createWindowContainer( WIN->window(), this); initWindowFrame(); //Hookup the signals/slots connect(WIN, SIGNAL(PropertiesChanged(QList, QList)), this, SLOT(propertiesChanged(QList, QList))); WinWidget->embedWindow(WIN); qDebug() << "[NEW WINDOW]" << WIN->id() << WinWidget->winId() << this->winId(); LoadAllProperties(); //this->show(); } RootSubWindow::~RootSubWindow(){ //qDebug() << "Visible Window Destroyed"; WIN->deleteLater(); } WId RootSubWindow::id(){ return WIN->id(); } // === PRIVATE === RootSubWindow::ModState RootSubWindow::getStateAtPoint(QPoint pt, bool setoffset){ //Note: pt should be in widget-relative coordinates, not global if(!WinWidget->geometry().contains(pt) && !titleBar->geometry().contains(pt)){ //above the frame itself - need to figure out which quadrant it is in (8-directions) if(pt.y() < WIN_BORDER){ //One of the top options if(pt.x() < WIN_BORDER){ if(setoffset){ offset.setX(pt.x()); offset.setY(pt.y()); } //difference from top-left corner return ResizeTopLeft; }else if(pt.x() > (this->width()-WIN_BORDER)){ if(setoffset){ offset.setX(this->width()-pt.x()); offset.setY(pt.y()); } //difference from top-right corner return ResizeTopRight; }else{ if(setoffset){ offset.setX(0); offset.setY(pt.y()); } //difference from top edge (X does not matter) return ResizeTop; } }else if(pt.y() > (this->height()-WIN_BORDER) ){ //One of the bottom options if(pt.x() < WIN_BORDER){ if(setoffset){ offset.setX(pt.x()); offset.setY(this->height()-pt.y()); } //difference from bottom-left corner return ResizeBottomLeft; }else if(pt.x() > (this->width()-WIN_BORDER)){ if(setoffset){ offset.setX(this->width()-pt.x()); offset.setY(this->height()-pt.y()); } //difference from bottom-right corner return ResizeBottomRight; }else{ if(setoffset){ offset.setX(0); offset.setY(this->height() - pt.y()); } //difference from bottom edge (X does not matter) return ResizeBottom; } }else{ //One of the side options if(pt.x() < WIN_BORDER){ if(setoffset){ offset.setX(pt.x()); offset.setY(0); } //difference from left edge (Y does not matter) return ResizeLeft; }else if(pt.x() > (this->width()-WIN_BORDER) ){ if(setoffset){ offset.setX(this->width()-pt.x()); offset.setY(0); } //difference from right edge (Y does not matter) return ResizeRight; }else{ return Normal; } } } return Normal; } void RootSubWindow::setMouseCursor(ModState state, bool override){ if(currentCursor==state && !override){ return; } //nothing to change Qt::CursorShape shape; switch(state){ case Normal: shape = Qt::ArrowCursor; break; case Move: shape = Qt::SizeAllCursor; break; case ResizeTop: shape = Qt::SizeVerCursor; break; case ResizeTopRight: shape = Qt::SizeBDiagCursor; break; case ResizeRight: shape = Qt::SizeHorCursor; break; case ResizeBottomRight: shape = Qt::SizeFDiagCursor; break; case ResizeBottom: shape = Qt::SizeVerCursor; break; case ResizeBottomLeft: shape = Qt::SizeBDiagCursor; break; case ResizeLeft: shape = Qt::SizeHorCursor; break; case ResizeTopLeft: shape = Qt::SizeFDiagCursor; break; } if(override){ QApplication::setOverrideCursor(QCursor(shape)); }else{ currentCursor = state; this->setCursor(shape); } } void RootSubWindow::initWindowFrame(){ //qDebug() << "Create RootSubWindow Frame"; mainLayout = new QVBoxLayout(this); titleBar = new QHBoxLayout(); closeB = new QToolButton(this); maxB = new QToolButton(this); minB = new QToolButton(this); otherB = new QToolButton(this); anim = new QPropertyAnimation(this); anim->setTargetObject(this); anim->setDuration(200); //1/5 second (appx) connect(anim, SIGNAL(finished()), this, SLOT(animFinished()) ); titleLabel = new QLabel(this); titleLabel->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Preferred); otherM = new QMenu(this); //menu of other actions otherB->setMenu(otherM); otherB->setPopupMode(QToolButton::InstantPopup); otherB->setAutoRaise(true); WinWidget = new NativeEmbedWidget(this); connect(closeB, SIGNAL(clicked()), this, SLOT(triggerClose()) ); connect(maxB, SIGNAL(clicked()), this, SLOT(toggleMaximize()) ); connect(minB, SIGNAL(clicked()), this, SLOT(toggleMinimize()) ); //Now assemble the frame layout based on the current settings titleBar->addWidget(otherB); titleBar->addWidget(titleLabel); titleBar->addWidget(minB); titleBar->addWidget(maxB); titleBar->addWidget(closeB); WinWidget->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding); mainLayout->addLayout(titleBar); mainLayout->addWidget(WinWidget); //Now all the stylesheet options this->setObjectName("WindowFrame"); closeB->setObjectName("Button_Close"); minB->setObjectName("Button_Minimize"); maxB->setObjectName("Button_Maximize"); otherM->setObjectName("Menu_Actions"); titleLabel->setObjectName("Label_Title"); this->setStyleSheet("QWidget#WindowFrame{background-color: rgba(0,0,0,125);} QWidget#Label_Title{background-color: transparent; color: white; } QToolButton{background-color: transparent; border: 1px solid transparent; border-radius: 3px; } QToolButton::hover{background-color: rgba(255,255,255,150); } QToolButton::pressed{ background-color: white; } QToolButton::menu-arrow{ image: none; }"); //And adjust the margins mainLayout->setContentsMargins(WIN_BORDER,WIN_BORDER,WIN_BORDER,WIN_BORDER); //default border mainLayout->setSpacing(0); titleBar->setSpacing(1); titleBar->setContentsMargins(0,0,0,0); this->setFrameRect(QRect(0,0,0,0)); this->setFrameShape(QFrame::NoFrame); this->setContentsMargins(0,0,0,0); //Now load the icons for the button LIconCache::instance()->loadIcon(closeB, "window-close"); LIconCache::instance()->loadIcon(maxB, "window-maximize"); LIconCache::instance()->loadIcon(minB, "window-minimize"); LIconCache::instance()->loadIcon(otherB, "list"); } void RootSubWindow::LoadProperties( QList< NativeWindow::Property> list){ QList vals; for(int i=0; iproperty(list[i]); /*if(list[i] == NativeWindow::FrameExtents){ qDebug() << "Check Frame Extents:" << vals[i]; if(vals[i].isNull()){ qDebug() << " - supply default frame extents"; QList frame; frame << WinWidget->geometry().x() << this->width()-WinWidget->geometry().x()-WinWidget->geometry().width() << WinWidget->y() << this->height() - WinWidget->y() - WinWidget->geometry().height(); vals[i] = QVariant::fromValue< QList >(frame); //use this by default WIN->requestProperty(NativeWindow::FrameExtents, QVariant::fromValue< QList >(frame)); //make sure these values get saved permanently WIN->setProperty(NativeWindow::FrameExtents, QVariant::fromValue< QList >(frame)); qDebug() << " - Default values:" << frame; } }*/ //qDebug() << "Property:" << list[i] << vals[i]; } propertiesChanged(list, vals); WIN->requestProperty(NativeWindow::Visible, true); } // === PUBLIC SLOTS === void RootSubWindow::clientClosed(){ //qDebug() << "Client Closed"; closing = true; /*animResetProp = QRect(WIN->property(NativeWindow::GlobalPos).toPoint(), WIN->property(NativeWindow::Size).toSize()); anim->setPropertyName("geometry"); anim->setStartValue(this->geometry()); anim->setEndValue( QRect(this->geometry().center(), QSize(0,0) ) ); anim->start(); QTimer::singleShot(anim->duration(), this, SLOT(close()) );*/ if(anim->state()!=QAbstractAnimation::Running){ this->close(); } } void RootSubWindow::LoadAllProperties(){ QList< NativeWindow::Property> list = WIN->allProperties(); list << NativeWindow::FrameExtents; LoadProperties(list); } //Button Actions - public so they can be tied to key shortcuts and stuff as well void RootSubWindow::toggleMinimize(){ WIN->setProperty(NativeWindow::Visible, false); QTimer::singleShot(2000, this, SLOT(toggleMaximize()) ); } void RootSubWindow::toggleMaximize(){ WIN->setProperty(NativeWindow::Visible, true); } void RootSubWindow::triggerClose(){ WIN->requestClose(); } void RootSubWindow::toggleSticky(){ } void RootSubWindow::activate(){ WIN->requestProperty(NativeWindow::Active, true); } //Mouse Interactivity void RootSubWindow::startMoving(){ //If the cursor is not over this window, move it to the center of the titlebar QPoint curpt = QCursor::pos(); //global coords if(!this->geometry().contains(curpt)){ curpt = this->mapToGlobal(titleBar->geometry().center()); QCursor::setPos(curpt); } //Calculate the offset activeState = Move; offset = this->mapFromGlobal(curpt); setMouseCursor(activeState, true); //this one is an override cursor //Also need to capture the mouse this->grabMouse(); } void RootSubWindow::startResizing(){ } // === PRIVATE SLOTS === void RootSubWindow::propertiesChanged(QList props, QList vals){ for(int i=0; igeometry() << WIN->geometry(); if(vals[i].toBool()){ animResetProp = WIN->geometry(); //this->geometry(); anim->setPropertyName("geometry"); anim->setStartValue( QRect(animResetProp.toRect().center(), QSize(0,0)) ); anim->setEndValue(animResetProp); this->setGeometry( anim->startValue().toRect() ); //ensure the window is the initial geom before it becomes visible anim->start(); this->show(); }else{ animResetProp = this->geometry(); //hide event - should already be the right geom anim->setPropertyName("geometry"); anim->setStartValue(this->geometry()); anim->setEndValue( QRect(this->geometry().center(), QSize(0,0) ) ); anim->start(); QTimer::singleShot(anim->duration(), this, SLOT(hide()) ); } break; case NativeWindow::Title: titleLabel->setText(vals[i].toString()); break; case NativeWindow::Icon: //qDebug() << "Got Icon Change:" << vals[i]; if(vals[i].value().isNull() ){ LIconCache::instance()->loadIcon(otherB, "list"); } else{ otherB->setIcon(vals[i].value()); } break; case NativeWindow::GlobalPos: //qDebug() << "Got Global Pos:" << this->pos() << WinWidget->mapToGlobal(QPoint(0,0)) << WIN->geometry().topLeft() << vals[i].toPoint(); this->move( vals[i].toPoint() - (WinWidget->mapToGlobal(QPoint(0,0)) - this->pos()) ); //WIN->geometry().topLeft() ); break; case NativeWindow::Size: qDebug() << " - SIZE CHANGE"; if(WIN->property(NativeWindow::FrameExtents).isNull() && (istate() != QPropertyAnimation::Running){ qDebug() << "Got Widget Size Change:" << vals[i].toSize() << WinWidget->size(); this->resize( WIN->geometry().size() ); qDebug() << " - Size after change:" << WinWidget->size() << this->size() << WIN->geometry(); } break; case NativeWindow::MinSize: WinWidget->setMinimumSize(vals[i].toSize()); break; case NativeWindow::MaxSize: WinWidget->setMaximumSize(vals[i].toSize()); break; case NativeWindow::Active: //if(vals[i].toBool()){ WinWidget->setFocus(); } break; case NativeWindow::FrameExtents: qDebug() << " - FRAME CHANGE"; if(vals[i].isNull()){ vals[i] = QVariant::fromValue >( QList() << WinWidget->geometry().x() << this->width()-WinWidget->geometry().x()-WinWidget->geometry().width() << WinWidget->y() << this->height() - WinWidget->y() - WinWidget->geometry().height() ); WIN->setProperty(NativeWindow::FrameExtents, vals[i]); } qDebug() << "Setting Frame Extents:" << vals[i].value >(); mainLayout->setContentsMargins( vals[i].value< QList >().at(0),vals[i].value< QList >().at(2) - titleLabel->height(),vals[i].value< QList >().at(1),vals[i].value< QList >().at(3)); break; /*case NativeWindow::WindowFlags: this->setWindowFlags( val.value< Qt::WindowFlags >() ); break;*/ default: qDebug() << "Window Property Unused:" << props[i] << vals[i]; } } } void RootSubWindow::animFinished(){ if(closing){ this->close(); return;} else if(anim->propertyName()=="geometry"){ if(!animResetProp.isNull()){ /*qDebug() << "Animation Finished, Reset Geometry:" << animResetProp; qDebug() << " - Starting Value:" << anim->startValue(); qDebug() << " - Ending Value:" << anim->endValue(); qDebug() << " - Current Value:" << this->geometry();*/ this->setGeometry( animResetProp.toRect() ); //WIN->requestProperty(NativeWindow::Size, WinWidget->size(), true); //WIN->requestProperty(NativeWindow::GlobalPos, WinWidget->mapToGlobal(QPoint(0,0)),true ); } } animResetProp = QVariant(); //clear the variable } // === PROTECTED === void RootSubWindow::mousePressEvent(QMouseEvent *ev){ activate(); this->raise(); //qDebug() << "Frame Mouse Press Event"; offset.setX(0); offset.setY(0); if(activeState != Normal){ return; } // do nothing - already in a state of grabbed mouse this->activate(); if(this->childAt(ev->pos())!=0){ //Check for any non-left-click event and skip it if(ev->button()!=Qt::LeftButton){ return; } activeState = Move; offset.setX(ev->pos().x()); offset.setY(ev->pos().y()); }else{ //Clicked on the frame somewhere activeState = getStateAtPoint(ev->pos(), true); //also have it set the offset variable } setMouseCursor(activeState, true); //this one is an override cursor QFrame::mousePressEvent(ev); } void RootSubWindow::mouseMoveEvent(QMouseEvent *ev){ activate(); //make sure this window is "Active" if(activeState == Normal){ setMouseCursor( getStateAtPoint(ev->pos()) ); //just update the mouse cursor }else{ //Currently in a modification state QRect geom = this->geometry(); QSize minsize(WinWidget->minimumSize().width() + (2*WIN_BORDER), WinWidget->minimumSize().height()+(2*WIN_BORDER)+titleBar->geometry().size().height()); switch(activeState){ case Move: geom.moveTopLeft(ev->globalPos()-offset); //will not change size break; case ResizeTop: geom.setTop(ev->globalPos().y()-offset.y()); if(geom.size().height() < minsize.height()){ geom.setTop(geom.y() - (minsize.height()-geom.size().height())); //reset back to min height } break; case ResizeTopRight: geom.setTopRight(ev->globalPos()-offset); if(geom.size().height() < minsize.height()){ geom.setTop(geom.y() - (minsize.height()-geom.size().height())); //reset back to min height } if(geom.size().width() < minsize.width()){ geom.setRight(geom.x() + minsize.width()); //reset back to min width } break; case ResizeRight: geom.setRight(ev->globalPos().x()-offset.x()); if(geom.size().width() < minsize.width()){ geom.setRight(geom.x() + minsize.width()); //reset back to min width } break; case ResizeBottomRight: geom.setBottomRight(ev->globalPos()-offset); if(geom.size().height() < minsize.height()){ geom.setBottom(geom.y() + minsize.height()); //reset back to min height } if(geom.size().width() < minsize.width()){ geom.setRight(geom.x() + minsize.width()); //reset back to min width } break; case ResizeBottom: geom.setBottom(ev->globalPos().y()-offset.y()); if(geom.size().height() < minsize.height()){ geom.setBottom(geom.y() + minsize.height()); //reset back to min height } break; case ResizeBottomLeft: geom.setBottomLeft(ev->globalPos()-offset); if(geom.size().height() < minsize.height()){ geom.setBottom(geom.y() + minsize.height()); //reset back to min height } if(geom.size().width() < minsize.width()){ geom.setLeft(geom.x() - (minsize.width()-geom.size().width())); //reset back to min width } break; case ResizeLeft: geom.setLeft(ev->globalPos().x()-offset.x()); if(geom.size().width() < minsize.width()){ geom.setLeft(geom.x() - (minsize.width()-geom.size().width())); //reset back to min width } break; case ResizeTopLeft: geom.setTopLeft(ev->globalPos()-offset); if(geom.size().height() < minsize.height()){ geom.setTop(geom.y() - (minsize.height()-geom.size().height())); //reset back to min height } if(geom.size().width() < minsize.width()){ geom.setLeft(geom.x() - (minsize.width()-geom.size().width())); //reset back to min width } break; default: break; } this->setGeometry(geom); } QFrame::mouseMoveEvent(ev); } void RootSubWindow::mouseReleaseEvent(QMouseEvent *ev){ //Check for a right-click event //qDebug() << "Frame Mouse Release Event"; QFrame::mouseReleaseEvent(ev); if( (activeState==Normal) && (titleBar->geometry().contains(ev->pos())) && (ev->button()==Qt::RightButton) ){ otherM->popup(ev->globalPos()); return; } activeState = Normal; QApplication::restoreOverrideCursor(); setMouseCursor( getStateAtPoint(ev->pos()) ); if(QWidget::mouseGrabber() == this){ this->releaseMouse(); } } void RootSubWindow::leaveEvent(QEvent *ev){ QFrame::leaveEvent(ev); if(activeState == Normal){ setMouseCursor(Normal); } } /*void RootSubWindow::hideEvent(QHideEvent *ev){ WIN->requestProperty(NativeWindow::Visible, false); QFrame::hideEvent(ev); }*/ void RootSubWindow::resizeEvent(QResizeEvent *ev){ //qDebug() << "Got Resize Event:" << ev->size(); if(WinWidget->size() != WIN->property(NativeWindow::Size).toSize() && anim->state()!=QAbstractAnimation::Running){ WIN->requestProperty(NativeWindow::Size, WinWidget->size()); } QFrame::resizeEvent(ev); } /*void RootSubWindow::showEvent(QShowEvent *ev){ WIN->requestProperty(NativeWindow::Visible, true); QFrame::showEvent(ev); }*/ void RootSubWindow::moveEvent(QMoveEvent *ev){ //qDebug() << "Got Move Event:" << ev->pos() << WinWidget->mapToGlobal(QPoint(0,0)); if(!closing && anim->state()!=QAbstractAnimation::Running){ WIN->setProperty(NativeWindow::GlobalPos, WinWidget->mapToGlobal(QPoint(0,0)) ); } QFrame::moveEvent(ev); }