From 6c44a1e8a4466e91303c7f81152d5c184516e584 Mon Sep 17 00:00:00 2001
From: "Aaron J. Seigo" <aseigo@kde.org>
Date: Thu, 29 Apr 2010 23:01:48 +0000
Subject: [PATCH] access to other animations

svn path=/trunk/KDE/kdelibs/; revision=1120776
---
 animations/animationscriptengine.cpp | 50 ++++++++++++++++++++++++++++
 animations/javascriptanimation.cpp   | 17 ++++++++++
 animations/javascriptanimation_p.h   |  8 +++--
 3 files changed, 73 insertions(+), 2 deletions(-)

diff --git a/animations/animationscriptengine.cpp b/animations/animationscriptengine.cpp
index 66fc4296a..b8831386c 100644
--- a/animations/animationscriptengine.cpp
+++ b/animations/animationscriptengine.cpp
@@ -26,12 +26,17 @@
 #include "animationscriptengine_p.h"
 
 #include <QFile>
+#include <QMetaEnum>
 #include <QParallelAnimationGroup>
+#include <QPauseAnimation>
 #include <QSequentialAnimationGroup>
 #include <QTextStream>
 
 #include <kdebug.h>
+#include <klocale.h>
 
+#include "animator.h"
+#include "javascriptanimation_p.h"
 #include "bindings/animationgroup_p.h"
 
 namespace Plasma
@@ -104,6 +109,51 @@ QScriptValue parallelAnimationGroup(QScriptContext *context, QScriptEngine *engi
     return engine->newQObject(group);
 }
 
+void registerEnums(QScriptValue &scriptValue, const QMetaObject &meta)
+{
+    //manually create enum values. ugh
+    QScriptEngine *engine = scriptValue.engine();
+    for (int i = 0; i < meta.enumeratorCount(); ++i) {
+        QMetaEnum e = meta.enumerator(i);
+        //kDebug() << e.name();
+        for (int i=0; i < e.keyCount(); ++i) {
+            //kDebug() << e.key(i) << e.value(i);
+            scriptValue.setProperty(e.key(i), QScriptValue(engine, e.value(i)));
+        }
+    }
+}
+
+QScriptValue animation(QScriptContext *context, QScriptEngine *engine)
+{
+    if (context->argumentCount() != 1) {
+        return context->throwError(i18n("animation() takes one argument"));
+    }
+
+    QObject *parent = extractParent(context, engine);
+    QAbstractAnimation *anim = 0;
+    if (context->argument(0).isString()) {
+        const QString animName = context->argument(0).toString();
+        anim = Plasma::Animator::create(animName, parent);
+    } else {
+        int animId = context->argument(0).toInt32();
+        if (animId == JavascriptAnimation::PauseAnimation) {
+            anim = new QPauseAnimation(parent);
+        } else if (animId == JavascriptAnimation::PropertyAnimation) {
+            anim = new QPropertyAnimation(parent);
+        } else {
+            anim = Plasma::Animator::create(static_cast<Animator::Animation>(animId), parent);
+        }
+    }
+
+    if (anim) {
+        QScriptValue value = engine->newQObject(anim);
+        registerEnums(value, *anim->metaObject());
+        return value;
+    }
+
+    return context->throwError(i18n("%1 is not a known animation type", context->argument(0).isString()));
+}
+
 QScriptEngine *globalEngine()
 {
     if (!inst) {
diff --git a/animations/javascriptanimation.cpp b/animations/javascriptanimation.cpp
index 17f96dc4e..e9d69a647 100644
--- a/animations/javascriptanimation.cpp
+++ b/animations/javascriptanimation.cpp
@@ -27,6 +27,8 @@
  * - support more properties: angle, direction, etc
  * - support calling a 'resetAnimation' in js class when animation is stopped
  */
+#define ADD_ENUM_VALUE(__c__, __ns__, __v__) \
+    __c__.setProperty(#__v__, QScriptValue(__c__.engine(), __ns__::__v__))
 
 namespace Plasma
 {
@@ -58,6 +60,21 @@ void JavascriptAnimation::updateState(QAbstractAnimation::State newState, QAbstr
             kDebug() << "trying for" << m_name << m_instance.isFunction();
             m_instance.setProperty("__plasma_javascriptanimation", engine->newQObject(this),
                                    QScriptValue::ReadOnly | QScriptValue::Undeletable | QScriptValue::SkipInEnumeration);
+            ADD_ENUM_VALUE(m_instance, Plasma::Animator, FadeAnimation);
+            ADD_ENUM_VALUE(m_instance, Plasma::Animator, AppearAnimation);
+            ADD_ENUM_VALUE(m_instance, Plasma::Animator, DisappearAnimation);
+            ADD_ENUM_VALUE(m_instance, Plasma::Animator, ActivateAnimation);
+            ADD_ENUM_VALUE(m_instance, Plasma::Animator, FadeAnimation);
+            ADD_ENUM_VALUE(m_instance, Plasma::Animator, GrowAnimation);
+            ADD_ENUM_VALUE(m_instance, Plasma::Animator, PulseAnimation);
+            ADD_ENUM_VALUE(m_instance, Plasma::Animator, RotationAnimation);
+            ADD_ENUM_VALUE(m_instance, Plasma::Animator, RotationStackedAnimation);
+            ADD_ENUM_VALUE(m_instance, Plasma::Animator, SlideAnimation);
+            ADD_ENUM_VALUE(m_instance, Plasma::Animator, GeometryAnimation);
+            ADD_ENUM_VALUE(m_instance, Plasma::Animator, ZoomAnimation);
+            ADD_ENUM_VALUE(m_instance, Plasma::Animator, PixmapTransitionAnimation);
+            ADD_ENUM_VALUE(m_instance, JavascriptAnimation, PauseAnimation);
+            ADD_ENUM_VALUE(m_instance, JavascriptAnimation, PropertyAnimation);
 
             //Get the method of the object
             m_method = m_instance.property(QString("updateCurrentTime"));
diff --git a/animations/javascriptanimation_p.h b/animations/javascriptanimation_p.h
index ca86b23dc..0795a6fd3 100644
--- a/animations/javascriptanimation_p.h
+++ b/animations/javascriptanimation_p.h
@@ -22,8 +22,9 @@
 
 #include <QScriptValue>
 
-#include <plasma/animations/animation.h>
-#include <plasma/plasma_export.h>
+#include "animation.h"
+#include "plasma_export.h"
+#include "animator.h"
 
 class QString;
 class QScriptEngine;
@@ -38,6 +39,9 @@ class JavascriptAnimation: public Animation
     Q_OBJECT
 
 public:
+    enum { PauseAnimation = Animator::LastAnimation + 1,
+           PropertyAnimation = Animator::LastAnimation + 2
+    };
 
     explicit JavascriptAnimation(const QString &name, QObject *parent = 0);