1 files changed, 56 insertions, 0 deletions

diff --git a/pacman-c++/animationmanager.cpp b/pacman-c++/animationmanager.cpp
new file mode 100644
index 0000000..69bec53
--- /dev/null
+++ b/pacman-c++/animationmanager.cpp
@@ -0,0 +1,56 @@
+#include "animationmanager.h"
+#include <QtCore/QAbstractAnimation>
+#include <QtCore/QDebug>
+
+// the universe's only animation manager
+AnimationManager *AnimationManager::instance = 0;
+
+AnimationManager::AnimationManager()
+{
+}
+
+AnimationManager *AnimationManager::self()
+{
+    if (!instance)
+        instance = new AnimationManager;
+    return instance;
+}
+
+void AnimationManager::registerAnimation(QAbstractAnimation *anim)
+{
+    QObject::connect(anim, SIGNAL(destroyed(QObject*)), this, SLOT(unregisterAnimation_helper(QObject*)));
+    animations.append(anim);
+}
+
+void AnimationManager::unregisterAnimation_helper(QObject *obj)
+{
+    unregisterAnimation(static_cast<QAbstractAnimation*>(obj));
+}
+
+void AnimationManager::unregisterAnimation(QAbstractAnimation *anim)
+{
+    QObject::disconnect(anim, SIGNAL(destroyed(QObject*)), this, SLOT(unregisterAnimation_helper(QObject*)));
+    animations.removeAll(anim);
+}
+
+void AnimationManager::unregisterAllAnimations()
+{
+    animations.clear();
+}
+
+void AnimationManager::pauseAll()
+{
+    foreach (QAbstractAnimation* animation, animations)
+    {
+        if (animation->state() == QAbstractAnimation::Running)
+            animation->pause();
+    }
+}
+void AnimationManager::resumeAll()
+{
+    foreach (QAbstractAnimation* animation, animations)
+    {
+        if (animation->state() == QAbstractAnimation::Paused)
+            animation->resume();
+    }
+}