Add all the animations framework for the screensaver side of lumina-wm (with a quick "sample" plugin).

1 files changed, 65 insertions, 0 deletions

diff --git a/lumina-wm-INCOMPLETE/SSBaseWidget.cpp b/lumina-wm-INCOMPLETE/SSBaseWidget.cpp
new file mode 100644
index 00000000..3371c5e2
--- /dev/null
+++ b/lumina-wm-INCOMPLETE/SSBaseWidget.cpp
@@ -0,0 +1,65 @@
+//===========================================
+//  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"
+
+static QStringList validPlugs;
+// ========
+//   PUBLIC
+// ========
+SSBaseWidget::SSBaseWidget(QWidget *parent, QSettings *set) : QWidget(parent){
+  if(validPlugs.isEmpty()){ validPlugs << "none"; } //add more later
+  settings = set; //needed to pass along for plugins to read any special options/settings
+  ANIM = 0;
+}
+
+SSBaseWidget::~SSBaseWidget(){
+	
+}
+	
+void SSBaseWidget::setPlugin(QString plug){
+  plug = plug.toLower();
+  if(validPlugs.contains(plug) || plug=="random"){ plugType = plug; }
+  else{ plugType = "none"; }
+}
+
+// =============
+//  PUBLIC SLOTS
+// =============
+void SSBaseWidget::startPainting(){
+  cplug = plugType;
+  if(ANIM!=0){ ANIM->clear(); }
+  //If a random plugin - grab one of the known plugins
+  if(cplug=="random"){ 
+    QStringList valid = BaseAnimGroup::KnownAnimations();
+    if(valid.isEmpty()){ cplug = "none"; } //no known plugins
+    else{ cplug = valid[ qrand()%valid.length() ]; } //grab a random plugin
+  }
+  //Now list all the various plugins and start them appropriately
+  QString style;
+  if(cplug=="none"){
+    style = "background: transparent"; //show the underlying black parent widget
+  }
+  this->setStyleSheet(style);
+  //If not a stylesheet-based plugin - set it here
+  if(ANIM!=0){ free(ANIM); ANIM = 0; } //free up the old instance
+  if(cplug!="none"){
+    ANIM = BaseAnimGroup::NewAnimation(cplug, this, settings);
+    connect(ANIM, SIGNAL(finished()), this, SLOT(startPainting()) ); //repeat the plugin as needed
+  }
+  //Now start the animation(s)
+  if(ANIM!=0){
+    if(ANIM->animationCount()>0){ ANIM->start(); }
+  }
+}
+
+void SSBaseWidget::stopPainting(){
+  if(ANIM!=0){
+    ANIM->stop();
+    ANIM->clear();
+  }
+}