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 * for the specific language governing rights and limitations under the
 * License.
 *
 * The Original Code is mozilla.org code.
 *
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 * Contributor(s):
 *
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// ==============================
// ! Scriptability related code !
// ==============================

/////////////////////////////////////////////////////
//
// This file implements the nsScriptablePeer object
// The native methods of this class are supposed to
// be callable from JavaScript
//
#include "plugin.h"

static NS_DEFINE_IID(kIScriptableMplayerPluginIID,
		     NS_ISCRIPTABLEMPLAYERPLUGIN_IID);
static NS_DEFINE_IID(kIScriptableWMPPluginIID,
		     NS_ISCRIPTABLEWMPPLUGIN_IID);
static NS_DEFINE_IID(kIClassInfoIID, NS_ICLASSINFO_IID);
static NS_DEFINE_IID(kISupportsIID, NS_ISUPPORTS_IID);

nsScriptablePeer::nsScriptablePeer(nsPluginInstance * aPlugin)
{
    mPlugin = aPlugin;
    mRefCnt = 0;
    mControls = NULL;
}

nsScriptablePeer::~nsScriptablePeer()
{

}

void nsScriptablePeer::InitControls(nsControlsScriptablePeer * aControls)
{
    mControls = aControls;
}

// AddRef, Release and QueryInterface are common methods and must
// be implemented for any interface
NS_IMETHODIMP_(nsrefcnt) nsScriptablePeer::AddRef()
{
    ++mRefCnt;
    return mRefCnt;
}

NS_IMETHODIMP_(nsrefcnt) nsScriptablePeer::Release()
{
    --mRefCnt;
    if (mRefCnt == 0) {
	delete this;
	return 0;
    }
    return mRefCnt;
}

// here nsScriptablePeer should return three interfaces it can be asked for by their iid's
// static casts are necessary to ensure that correct pointer is returned
NS_IMETHODIMP nsScriptablePeer::QueryInterface(const nsIID & aIID,
					       void **aInstancePtr)
{
    if (!aInstancePtr)
	return NS_ERROR_NULL_POINTER;

    if (aIID.Equals(kIScriptableMplayerPluginIID)) {
	*aInstancePtr = static_cast < nsIScriptableMplayerPlugin *> (this);
	AddRef();
	return NS_OK;
    }

    if (aIID.Equals(kIClassInfoIID)) {
	*aInstancePtr = static_cast < nsIClassInfo *> (this);
	AddRef();
	return NS_OK;
    }

    if (aIID.Equals(kISupportsIID)) {
	*aInstancePtr =
	    static_cast < nsISupports *>
			   (static_cast < nsIScriptableMplayerPlugin *> (this));
	AddRef();
	return NS_OK;
    }

    return NS_NOINTERFACE;
}

void nsScriptablePeer::SetInstance(nsPluginInstance * plugin)
{
    mPlugin = plugin;
}

//
// the following method will be callable from JavaScript
//

NS_IMETHODIMP nsScriptablePeer::Play(void)
{
    printf("JS Play issued\n");
    mPlugin->Play();
    return NS_OK;
}

/* void PlayAt (in double value); */
NS_IMETHODIMP nsScriptablePeer::PlayAt(double value)
{
    printf("JS Play issued\n");
    mPlugin->PlayAt(value);
    return NS_OK;
}

NS_IMETHODIMP nsScriptablePeer::Pause(void)
{
    printf("JS Pause issued\n");
    mPlugin->Pause();
    return NS_OK;
}

NS_IMETHODIMP nsScriptablePeer::Stop(void)
{
    printf("JS Stop issued\n");
    mPlugin->Stop();
    return NS_OK;
}

NS_IMETHODIMP nsScriptablePeer::Quit(void)
{
    printf("JS Quit issued\n");
    mPlugin->Quit();
    return NS_OK;
}

NS_IMETHODIMP nsScriptablePeer::DoPlay(void)
{
    printf("JS DoPlay issued\n");
    mPlugin->Play();
    return NS_OK;
}

NS_IMETHODIMP nsScriptablePeer::DoPause(void)
{
    printf("JS DoPause issued\n");
    mPlugin->Pause();
    return NS_OK;
}

NS_IMETHODIMP nsScriptablePeer::FastForward(void)
{
    printf("JS FastForward issued\n");
    mPlugin->FastForward();
    return NS_OK;
}

NS_IMETHODIMP nsScriptablePeer::FastReverse(void)
{
    printf("JS FastReverse issued\n");
    mPlugin->FastReverse();
    return NS_OK;
}

NS_IMETHODIMP nsScriptablePeer::Ff(void)
{
    printf("JS ff issued\n");
    mPlugin->FastForward();
    return NS_OK;
}

NS_IMETHODIMP nsScriptablePeer::Rew(void)
{
    printf("JS rew issued\n");
    mPlugin->FastReverse();
    return NS_OK;
}

NS_IMETHODIMP nsScriptablePeer::Rewind(void)
{
    printf("JS Quit issued\n");
    mPlugin->FastReverse();
    return NS_OK;
}

NS_IMETHODIMP nsScriptablePeer::Seek(double counter)
{
    printf("JS Seek issued\n");
    mPlugin->Seek(counter);
    return NS_OK;
}

NS_IMETHODIMP nsScriptablePeer::GetPlayState(PRInt32 * aPlayState)
{
    printf("JS playState issued\n");
    if (mPlugin != NULL) {
    	mPlugin->GetPlayState(aPlayState);
    } else {
	*aPlayState = JS_STATE_UNDEFINED; 
    }
    return NS_OK;
}

NS_IMETHODIMP nsScriptablePeer::GetTime(double *_retval)
{
    printf("JS getTime issued\n");
    mPlugin->GetTime(_retval);
    return NS_OK;
}

NS_IMETHODIMP nsScriptablePeer::GetDuration(double *_retval)
{
    printf("JS getDuration issued\n");
    mPlugin->GetDuration(_retval);
    return NS_OK;
}

NS_IMETHODIMP nsScriptablePeer::GetPercent(double *_retval)
{
    printf("JS getPercent issued\n");
    mPlugin->GetPercent(_retval);
    return NS_OK;
}

NS_IMETHODIMP nsScriptablePeer::GetFilename(char **aFilename)
{
    printf("JS filename issued\n");
    mPlugin->GetFilename(aFilename);
    return NS_OK;
}

NS_IMETHODIMP nsScriptablePeer::SetFilename(const char *aFilename)
{
    printf("JS filename issued\n");
    mPlugin->SetFilename(aFilename);
    return NS_OK;
}

NS_IMETHODIMP nsScriptablePeer::GetSrc(char **aSrc)
{
    printf("JS src requested\n");
    mPlugin->GetFilename(aSrc);
    return NS_OK;
}

NS_IMETHODIMP nsScriptablePeer::SetSrc(const char *aSrc)
{
    printf("JS src issued\n");
    mPlugin->SetFilename(aSrc);
    return NS_OK;
}


NS_IMETHODIMP nsScriptablePeer::Open(const char *filename)
{
    printf("JS filename issued\n");
    mPlugin->SetFilename(filename);
    return NS_OK;
}

/* void SetVolume (in double value); */
NS_IMETHODIMP nsScriptablePeer::SetVolume(double value)
{
    printf("JS SetVolume issued\n");
    mPlugin->SetVolume(value);
    return NS_OK;
    return NS_ERROR_NOT_IMPLEMENTED;
}

/* double GetVolume (); */
NS_IMETHODIMP nsScriptablePeer::GetVolume(double *_retval)
{
    printf("JS GetVolume issued\n");
    mPlugin->GetVolume(_retval);
    return NS_OK;
}


NS_IMETHODIMP nsScriptablePeer::SetFileName(const char *filename)
{
    printf("JS filename issued\n");
    mPlugin->SetFilename(filename);
    return NS_OK;
}

/* void SetIsLooping (in boolean loop); */
NS_IMETHODIMP nsScriptablePeer::SetIsLooping(PRBool loop)
{
    printf("JS SetIsLooping issued\n");
    mPlugin->SetLoop(loop);
    return NS_OK;
}

/* boolean GetIsLooping (); */
NS_IMETHODIMP nsScriptablePeer::GetIsLooping(PRBool * _retval)
{
    printf("JS GetIsLooping issued\n");
    mPlugin->GetLoop(_retval);
    return NS_OK;
}

/* void SetAutoPlay (in boolean autoPlay); */
NS_IMETHODIMP nsScriptablePeer::SetAutoPlay(PRBool autoPlay)
{
    printf("JS SetAutoPlay issued\n");
    mPlugin->SetAutoPlay(autoPlay);
    return NS_OK;
}

/* boolean GetAutoPlay (); */
NS_IMETHODIMP nsScriptablePeer::GetAutoPlay(PRBool * _retval)
{
    printf("JS GetAutoPlay issued\n");
    mPlugin->GetAutoPlay(_retval);
    return NS_OK;
}

  /* boolean isplaying (); */
NS_IMETHODIMP nsScriptablePeer::Isplaying(PRBool * _retval)
{
    printf("JS isplaying issued\n");
    mPlugin->GetPlaying(_retval);
    return NS_OK;
}

/* void playlistAppend (in string filename); */
NS_IMETHODIMP nsScriptablePeer::PlaylistAppend(const char *item)
{
    printf("JS playlistAppend issued\n");
    mPlugin->PlaylistAppend(item);
    return NS_OK;
}

/* void playlistClear (PRInt32 *_retval; */
NS_IMETHODIMP nsScriptablePeer::PlaylistClear(PRBool * _retval)
{
    printf("JS playlistClear issued\n");
    mPlugin->PlaylistClear(_retval);
    return NS_OK;
}


/* void SetHREF (in string url); */
NS_IMETHODIMP nsScriptablePeer::SetHREF(const char *url)
{
    printf("JS filename issued\n");
    mPlugin->SetFilename(url);
    return NS_OK;
}

/* string GetHREF (); */
NS_IMETHODIMP nsScriptablePeer::GetHREF(char **_retval)
{
    printf("JS filename issued\n");
    mPlugin->GetFilename(_retval);
    return NS_OK;
}

/* void SetURL (in string url); */
NS_IMETHODIMP nsScriptablePeer::SetURL(const char *url)
{
    printf("JS filename issued\n");
    mPlugin->SetFilename(url);
    return NS_OK;
}

/* string GetURL (); */
NS_IMETHODIMP nsScriptablePeer::GetURL(char **_retval)
{
    printf("JS filename issued\n");
    mPlugin->GetFilename(_retval);
    return NS_OK;
}

/* string GetMIMEType (); */
NS_IMETHODIMP nsScriptablePeer::GetMIMEType(char **_retval)
{
    printf("JS GetMIMEType issued\n");
    mPlugin->GetMIMEType(_retval);
    return NS_OK;
}

NS_IMETHODIMP nsScriptablePeer::GetShowControls(PRBool * aShowControls)
{
    printf("JS GetShowControls issued\n");
    mPlugin->GetShowControls(aShowControls);
    return NS_OK;
}

NS_IMETHODIMP nsScriptablePeer::SetShowControls(PRBool aShowControls)
{
    printf("JS SetShowControls issued\n");
    mPlugin->SetShowControls(aShowControls);
    return NS_OK;
}

NS_IMETHODIMP nsScriptablePeer::GetFullscreen(PRBool * aFullscreen)
{
    printf("JS GetFullscreen issued\n");
    mPlugin->GetFullscreen(aFullscreen);
    return NS_OK;
}

NS_IMETHODIMP nsScriptablePeer::SetFullscreen(PRBool aFullscreen)
{
    printf("JS SetFullscreen issued\n");
    mPlugin->SetFullscreen(aFullscreen);
    return NS_OK;
}

NS_IMETHODIMP nsScriptablePeer::GetShowlogo(PRBool * aShowlogo)
{
    printf("JS GetShowlogo issued\n");
    mPlugin->GetShowlogo(aShowlogo);
    return NS_OK;
}

NS_IMETHODIMP nsScriptablePeer::SetShowlogo(PRBool aShowlogo)
{
    printf("JS SetShowlogo issued\n");
    mPlugin->SetShowlogo(aShowlogo);
    return NS_OK;
}

NS_IMETHODIMP nsScriptablePeer::OnClick(const char *event)
{
    mPlugin->SetOnClick(event);
    return NS_OK;
}


NS_IMETHODIMP nsScriptablePeer::GetControls(nsIScriptableWMPPlugin *
					    *aControls)
{
    *aControls = mControls;
    if (mControls == NULL)
	return NS_ERROR_NULL_POINTER;
    else
	return NS_OK;
}


nsControlsScriptablePeer::nsControlsScriptablePeer(nsPluginInstance *
						   aPlugin)
{
    mPlugin = aPlugin;
    mRefCnt = 0;
}

nsControlsScriptablePeer::~nsControlsScriptablePeer()
{
    //printf("~nsScriptablePeer called\n");
}

// AddRef, Release and QueryInterface are common methods and must
// be implemented for any interface
NS_IMETHODIMP_(nsrefcnt) nsControlsScriptablePeer::AddRef()
{
    ++mRefCnt;
    return mRefCnt;
}

NS_IMETHODIMP_(nsrefcnt) nsControlsScriptablePeer::Release()
{
    --mRefCnt;
    if (mRefCnt == 0) {
	//delete this;
	return 0;
    }
    return mRefCnt;
}

// here nsScriptablePeer should return three interfaces it can be asked for by their iid's
// static casts are necessary to ensure that correct pointer is returned
NS_IMETHODIMP nsControlsScriptablePeer::QueryInterface(const nsIID & aIID,
						       void **aInstancePtr)
{
    if (!aInstancePtr)
	return NS_ERROR_NULL_POINTER;

    if (aIID.Equals(kIScriptableWMPPluginIID)) {
	*aInstancePtr = static_cast < nsIScriptableWMPPlugin * > (this);
	AddRef();
	return NS_OK;
    }

    if (aIID.Equals(kIClassInfoIID)) {
	*aInstancePtr = static_cast < nsIClassInfo * > (this);
	AddRef();
	return NS_OK;
    }

    if (aIID.Equals(kISupportsIID)) {
	*aInstancePtr =
	    static_cast < nsISupports * >
			   (static_cast < nsIScriptableWMPPlugin *> (this));
	AddRef();
	return NS_OK;
    }

    return NS_NOINTERFACE;
}

void nsControlsScriptablePeer::SetInstance(nsPluginInstance * plugin)
{
    mPlugin = plugin;
}

//
// the following method will be callable from JavaScript
//

NS_IMETHODIMP nsControlsScriptablePeer::Play(void)
{
    printf("JS Play issued\n");
    mPlugin->Play();
    return NS_OK;
}

NS_IMETHODIMP nsControlsScriptablePeer::Pause(void)
{
    printf("JS Pause issued\n");
    mPlugin->Pause();
    return NS_OK;
}

NS_IMETHODIMP nsControlsScriptablePeer::Stop(void)
{
    printf("JS Stop issued\n");
    mPlugin->Stop();
    return NS_OK;
}