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//===========================================
// Lumina-DE source code
// Copyright (c) 2015, Ken Moore
// Available under the 3-clause BSD license
// See the LICENSE file for full details
//===========================================
#include "SSBaseWidget.h"
#define DEBUG 1
// ========
// PUBLIC
// ========
SSBaseWidget::SSBaseWidget(QWidget *parent) : QWidget(parent){
this->setObjectName("LuminaBaseSSWidget");
ANIM = 0;
this->setMouseTracking(true);
plugType="none";
restartTimer = new QTimer(this);
restartTimer->setInterval( DesktopSettings::instance()->value(DesktopSettings::ScreenSaver, "globals/plugin_time_seconds", 60).toInt() * 1000);
restartTimer->setSingleShot(true);
connect(restartTimer, SIGNAL(timeout()), this, SLOT(startPainting()) );
}
SSBaseWidget::~SSBaseWidget(){
if(ANIM!=0){ this->stopPainting(); }
}
void SSBaseWidget::setPlugin(QString plug){
plugType = plug.toLower();
}
// =============
// PUBLIC SLOTS
// =============
void SSBaseWidget::startPainting(){
cplug = plugType;
//free up any old animation instance
if(ANIM!=0){
stopPainting();
}
//If a random plugin - grab one of the known plugins
if(cplug=="random"){
QStringList valid = BaseAnimGroup::KnownAnimations();
valid.removeAll("none"); //they want a screensaver - remove the "none" option from the valid list
if(valid.isEmpty()){ cplug = "none"; } //no known plugins
else{ cplug = valid[ qrand()%valid.length() ]; } //grab a random plugin
}
if(DEBUG){ qDebug() << " - Screen Saver:" << plugType << cplug; }
//Now list all the various plugins and start them appropriately
QString style;
if(cplug=="none"){
style = "background: black;"; //show the underlying black parent widget
}else{
style = "background: black;";
}
this->setStyleSheet("QWidget#LuminaBaseSSWidget{ "+style+"}");
this->repaint();
//If not a stylesheet-based plugin - set it here
if(cplug!="none"){
ANIM = BaseAnimGroup::NewAnimation(cplug, this);
connect(ANIM, SIGNAL(finished()), this, SLOT(startPainting()) ); //repeat the plugin as needed
ANIM->LoadAnimations();
}
//Now start the animation(s)
if(ANIM!=0){
if(ANIM->animationCount()>0){
if(DEBUG){ qDebug() << " - Starting SS Plugin:" << cplug << ANIM->animationCount() << ANIM->duration() << ANIM->loopCount(); }
ANIM->start();
}
}
restartTimer->start();
}
void SSBaseWidget::stopPainting(){
if(ANIM!=0){
if(DEBUG){ qDebug() << "Stopping Animation!!"; }
ANIM->stop();
//ANIM->clear();
ANIM->deleteLater();
ANIM = 0;
//Delete any child widgets of the canvas
QList<QWidget*> widgets = this->findChildren<QWidget*>("",Qt::FindDirectChildrenOnly);
for(int i=0; i<widgets.length(); i++){ widgets[i]->deleteLater(); }
}
if(restartTimer->isActive()){ restartTimer->stop(); }
}
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