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IN NO EVENT SHALL APPLE BE LIABLE FOR ANY SPECIAL, INDIRECT, INCIDENTAL OR CONSEQUENTIAL  DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS  OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) ARISING IN ANY WAY OUT OF THE USE,  REPRODUCTION, MODIFICATION AND/OR DISTRIBUTION OF THE APPLE SOFTWARE, HOWEVER CAUSED AND  WHETHER UNDER THEORY OF CONTRACT, TORT (INCLUDING NEGLIGENCE), STRICT LIABILITY OR  OTHERWISE, EVEN IF APPLE HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */#import <WebKit/npapi.h>#import <WebKit/npfunctions.h>#import <WebKit/npruntime.h>#import <Cocoa/Cocoa.h>#import <Quartz/Quartz.h>#import <QuartzCore/QuartzCore.h>// Browser function tablestatic NPNetscapeFuncs* browser;// Structure for per-instance storagetypedef struct PluginObject{    NPP npp;        NPWindow window;        QCCompositionLayer *layer;    bool gold;} PluginObject;NPError NPP_New(NPMIMEType pluginType, NPP instance, uint16 mode, int16 argc, char* argn[], char* argv[], NPSavedData* saved);NPError NPP_Destroy(NPP instance, NPSavedData** save);NPError NPP_SetWindow(NPP instance, NPWindow* window);NPError NPP_NewStream(NPP instance, NPMIMEType type, NPStream* stream, NPBool seekable, uint16* stype);NPError NPP_DestroyStream(NPP instance, NPStream* stream, NPReason reason);int32 NPP_WriteReady(NPP instance, NPStream* stream);int32 NPP_Write(NPP instance, NPStream* stream, int32 offset, int32 len, void* buffer);void NPP_StreamAsFile(NPP instance, NPStream* stream, const char* fname);void NPP_Print(NPP instance, NPPrint* platformPrint);int16 NPP_HandleEvent(NPP instance, void* event);void NPP_URLNotify(NPP instance, const char* URL, NPReason reason, void* notifyData);NPError NPP_GetValue(NPP instance, NPPVariable variable, void *value);NPError NPP_SetValue(NPP instance, NPNVariable variable, void *value);#pragma export on// Mach-o entry pointsNPError NP_Initialize(NPNetscapeFuncs *browserFuncs);NPError NP_GetEntryPoints(NPPluginFuncs *pluginFuncs);void NP_Shutdown(void);#pragma export offNPError NP_Initialize(NPNetscapeFuncs* browserFuncs){    browser = browserFuncs;    return NPERR_NO_ERROR;}NPError NP_GetEntryPoints(NPPluginFuncs* pluginFuncs){    pluginFuncs->version = 11;    pluginFuncs->size = sizeof(pluginFuncs);    pluginFuncs->newp = NPP_New;    pluginFuncs->destroy = NPP_Destroy;    pluginFuncs->setwindow = NPP_SetWindow;    pluginFuncs->newstream = NPP_NewStream;    pluginFuncs->destroystream = NPP_DestroyStream;    pluginFuncs->asfile = NPP_StreamAsFile;    pluginFuncs->writeready = NPP_WriteReady;    pluginFuncs->write = (NPP_WriteProcPtr)NPP_Write;    pluginFuncs->print = NPP_Print;    pluginFuncs->event = NPP_HandleEvent;    pluginFuncs->urlnotify = NPP_URLNotify;    pluginFuncs->getvalue = NPP_GetValue;    pluginFuncs->setvalue = NPP_SetValue;        return NPERR_NO_ERROR;}void NP_Shutdown(void){}NPError NPP_New(NPMIMEType pluginType, NPP instance, uint16 mode, int16 argc, char* argn[], char* argv[], NPSavedData* saved){    // Create per-instance storage    PluginObject *obj = (PluginObject *)malloc(sizeof(PluginObject));    bzero(obj, sizeof(PluginObject));        obj->npp = instance;    instance->pdata = obj;        // Ask the browser if it supports the Core Animation drawing model    NPBool supportsCoreAnimation;    if (browser->getvalue(instance, NPNVsupportsCoreAnimationBool, &supportsCoreAnimation) != NPERR_NO_ERROR)        supportsCoreAnimation = FALSE;        if (!supportsCoreAnimation)        return NPERR_INCOMPATIBLE_VERSION_ERROR;        // If the browser supports the Core Animation drawing model, enable it.    browser->setvalue(instance, NPPVpluginDrawingModel, (void *)NPDrawingModelCoreAnimation);    // If the browser supports the Cocoa event model, enable it.    NPBool supportsCocoa;    if (browser->getvalue(instance, NPNVsupportsCocoaBool, &supportsCocoa) != NPERR_NO_ERROR)        supportsCocoa = FALSE;        if (!supportsCocoa)        return NPERR_INCOMPATIBLE_VERSION_ERROR;        browser->setvalue(instance, NPPVpluginEventModel, (void *)NPEventModelCocoa);        return NPERR_NO_ERROR;}NPError NPP_Destroy(NPP instance, NPSavedData** save){    // Free per-instance storage    PluginObject *obj = instance->pdata;    [obj->layer release];        free(obj);        return NPERR_NO_ERROR;}NPError NPP_SetWindow(NPP instance, NPWindow* window){    PluginObject *obj = instance->pdata;    obj->window = *window;    return NPERR_NO_ERROR;} NPError NPP_NewStream(NPP instance, NPMIMEType type, NPStream* stream, NPBool seekable, uint16* stype){    *stype = NP_ASFILEONLY;    return NPERR_NO_ERROR;}NPError NPP_DestroyStream(NPP instance, NPStream* stream, NPReason reason){    return NPERR_NO_ERROR;}int32 NPP_WriteReady(NPP instance, NPStream* stream){    return 0;}int32 NPP_Write(NPP instance, NPStream* stream, int32 offset, int32 len, void* buffer){    return 0;}void NPP_StreamAsFile(NPP instance, NPStream* stream, const char* fname){}void NPP_Print(NPP instance, NPPrint* platformPrint){}static void handleMouseClick(PluginObject *obj, NPCocoaEvent *event){    obj->gold = !obj->gold;        [obj->layer setValue:[NSNumber numberWithBool:obj->gold] forInputKey:@"gold"];}int16 NPP_HandleEvent(NPP instance, void* event){    PluginObject *obj = instance->pdata;    NPCocoaEvent *cocoaEvent = event;        switch(cocoaEvent->type) {        case NPCocoaEventMouseDown:            handleMouseClick(obj, cocoaEvent);            return 1;    }        return 0;}void NPP_URLNotify(NPP instance, const char* url, NPReason reason, void* notifyData){}NPError NPP_GetValue(NPP instance, NPPVariable variable, void *value){    PluginObject *obj = instance->pdata;    switch (variable) {        case NPPVpluginCoreAnimationLayer:            if (!obj->layer) {                NSString *path = [[NSBundle bundleWithIdentifier:@"com.apple.netscapecoreanimationplugin"] pathForResource:@"Composition" ofType:@"qtz"];                QCComposition *composition = [QCComposition compositionWithFile:path];                obj->layer = [[QCCompositionLayer compositionLayerWithComposition:composition] retain];            }                        // Make sure to return a retained layer            *((CALayer **)value) = [obj->layer retain];                        return NPERR_NO_ERROR;                    default:            return NPERR_GENERIC_ERROR;    }}NPError NPP_SetValue(NPP instance, NPNVariable variable, void *value){    return NPERR_GENERIC_ERROR;}