/*
* Copyright (C) 2006, 2007 Apple Inc. All rights reserved.
* Copyright (C) 2008 Zan Dobersek <zandobersek@gmail.com>
* Copyright (C) 2009 Holger Hans Peter Freyther
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "config.h"
#include "PluginObject.h"
#include "npapi.h"
#include "npruntime.h"
#include "npfunctions.h"
#include <stdarg.h>
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <X11/Xlib.h>
extern "C" {
NPError NP_Initialize (NPNetscapeFuncs *aMozillaVTable, NPPluginFuncs *aPluginVTable);
NPError NP_Shutdown(void);
NPError NP_GetValue(void *future, NPPVariable variable, void *value);
char* NP_GetMIMEDescription(void);
}
static void executeScript(const PluginObject* obj, const char* script);
static NPError
webkit_test_plugin_new_instance(NPMIMEType /*mimetype*/,
NPP instance,
uint16_t /*mode*/,
int16_t argc,
char *argn[],
char *argv[],
NPSavedData* /*savedData*/)
{
if (browser->version >= 14) {
PluginObject* obj = (PluginObject*)browser->createobject(instance, getPluginClass());
for (int i = 0; i < argc; i++) {
if (strcasecmp(argn[i], "onstreamload") == 0 && !obj->onStreamLoad)
obj->onStreamLoad = strdup(argv[i]);
else if (strcasecmp(argn[i], "onStreamDestroy") == 0 && !obj->onStreamDestroy)
obj->onStreamDestroy = strdup(argv[i]);
else if (strcasecmp(argn[i], "onURLNotify") == 0 && !obj->onURLNotify)
obj->onURLNotify = strdup(argv[i]);
else if (strcasecmp(argn[i], "src") == 0 &&
strcasecmp(argv[i], "data:application/x-webkit-test-netscape,returnerrorfromnewstream") == 0)
obj->returnErrorFromNewStream = TRUE;
else if (strcasecmp(argn[i], "logfirstsetwindow") == 0)
obj->logSetWindow = TRUE;
else if (strcasecmp(argn[i], "testnpruntime") == 0)
testNPRuntime(instance);
else if (strcasecmp(argn[i], "logSrc") == 0) {
for (int i = 0; i < argc; i++)
if (strcasecmp(argn[i], "src") == 0)
pluginLog(instance, "src: %s", argv[i]);
} else if (strcasecmp(argn[i], "cleardocumentduringnew") == 0)
executeScript(obj, "document.body.innerHTML = ''");
else if (!strcasecmp(argn[i], "ondestroy"))
obj->onDestroy = strdup(argv[i]);
else if (strcasecmp(argn[i], "testdocumentopenindestroystream") == 0)
obj->testDocumentOpenInDestroyStream = TRUE;
else if (strcasecmp(argn[i], "testwindowopen") == 0)
obj->testWindowOpen = TRUE;
}
instance->pdata = obj;
}
return NPERR_NO_ERROR;
}
static NPError
webkit_test_plugin_destroy_instance(NPP instance, NPSavedData** /*save*/)
{
PluginObject* obj = static_cast<PluginObject*>(instance->pdata);
if (obj) {
if (obj->onDestroy) {
executeScript(obj, obj->onDestroy);
free(obj->onDestroy);
}
if (obj->onStreamLoad)
free(obj->onStreamLoad);
if (obj->onStreamDestroy)
free(obj->onStreamDestroy);
if (obj->onURLNotify)
free(obj->onURLNotify);
if (obj->logDestroy)
pluginLog(instance, "NPP_Destroy");
browser->releaseobject(&obj->header);
}
return NPERR_NO_ERROR;
}
static NPError
webkit_test_plugin_set_window(NPP instance, NPWindow *window)
{
PluginObject* obj = static_cast<PluginObject*>(instance->pdata);
if (obj) {
if (obj->logSetWindow) {
pluginLog(instance, "NPP_SetWindow: %d %d", (int)window->width, (int)window->height);
obj->logSetWindow = false;
}
if (obj->testWindowOpen) {
testWindowOpen(instance);
obj->testWindowOpen = FALSE;
}
}
return NPERR_NO_ERROR;
}
static void executeScript(const PluginObject* obj, const char* script)
{
NPObject *windowScriptObject;
browser->getvalue(obj->npp, NPNVWindowNPObject, &windowScriptObject);
NPString npScript;
npScript.UTF8Characters = script;
npScript.UTF8Length = strlen(script);
NPVariant browserResult;
browser->evaluate(obj->npp, windowScriptObject, &npScript, &browserResult);
browser->releasevariantvalue(&browserResult);
}
static NPError
webkit_test_plugin_new_stream(NPP instance,
NPMIMEType /*type*/,
NPStream *stream,
NPBool /*seekable*/,
uint16* stype)
{
PluginObject* obj = static_cast<PluginObject*>(instance->pdata);
obj->stream = stream;
*stype = NP_ASFILEONLY;
if (obj->returnErrorFromNewStream)
return NPERR_GENERIC_ERROR;
if (browser->version >= NPVERS_HAS_RESPONSE_HEADERS)
notifyStream(obj, stream->url, stream->headers);
if (obj->onStreamLoad)
executeScript(obj, obj->onStreamLoad);
return NPERR_NO_ERROR;
}
static NPError
webkit_test_plugin_destroy_stream(NPP instance, NPStream* /*stream*/, NPError /*reason*/)
{
PluginObject* obj = (PluginObject*)instance->pdata;
if (obj->onStreamDestroy)
executeScript(obj, obj->onStreamDestroy);
if (obj->testDocumentOpenInDestroyStream) {
testDocumentOpen(instance);
obj->testDocumentOpenInDestroyStream = FALSE;
}
return NPERR_NO_ERROR;
}
static void
webkit_test_plugin_stream_as_file(NPP /*instance*/, NPStream* /*stream*/, const char* /*fname*/)
{
}
static int32
webkit_test_plugin_write_ready(NPP /*instance*/, NPStream* /*stream*/)
{
return 0;
}
static int32
webkit_test_plugin_write(NPP /*instance*/,
NPStream* /*stream*/,
int32_t /*offset*/,
int32_t /*len*/,
void* /*buffer*/)
{
return 0;
}
static void
webkit_test_plugin_print(NPP /*instance*/, NPPrint* /*platformPrint*/)
{
}
static int16_t
webkit_test_plugin_handle_event(NPP instance, void* event)
{
PluginObject* obj = static_cast<PluginObject*>(instance->pdata);
if (!obj->eventLogging)
return 0;
XEvent* evt = static_cast<XEvent*>(event);
pluginLog(instance, "event %d", evt->type);
return 0;
}
static void
webkit_test_plugin_url_notify(NPP instance, const char* url, NPReason reason, void* notifyData)
{
PluginObject* obj = static_cast<PluginObject*>(instance->pdata);
if (obj->onURLNotify)
executeScript(obj, obj->onURLNotify);
handleCallback(obj, url, reason, notifyData);
}
static NPError
webkit_test_plugin_get_value(NPP instance, NPPVariable variable, void *value)
{
NPError err = NPERR_NO_ERROR;
switch (variable) {
case NPPVpluginNameString:
*((char **)value) = const_cast<char*>("WebKit Test PlugIn");
break;
case NPPVpluginDescriptionString:
*((char **)value) = const_cast<char*>("Simple Netscape plug-in that handles test content for WebKit");
break;
case NPPVpluginNeedsXEmbed:
*((NPBool *)value) = TRUE;
break;
case NPPVpluginScriptableIID:
case NPPVpluginScriptableInstance:
case NPPVpluginScriptableNPObject:
err = NPERR_GENERIC_ERROR;
break;
default:
fprintf(stderr, "Unhandled variable\n");
err = NPERR_GENERIC_ERROR;
break;
}
if (variable == NPPVpluginScriptableNPObject) {
void **v = (void **)value;
PluginObject* obj = static_cast<PluginObject*>(instance->pdata);
browser->retainobject((NPObject *)obj);
*v = obj;
err = NPERR_NO_ERROR;
}
return err;
}
static NPError
webkit_test_plugin_set_value(NPP /*instance*/, NPNVariable /*variable*/, void* /*value*/)
{
return NPERR_NO_ERROR;
}
char *
NP_GetMIMEDescription(void)
{
return const_cast<char*>("application/x-webkit-test-netscape:testnetscape:test netscape content");
}
NPError
NP_Initialize (NPNetscapeFuncs *aMozillaVTable, NPPluginFuncs *aPluginVTable)
{
if (aMozillaVTable == NULL || aPluginVTable == NULL)
return NPERR_INVALID_FUNCTABLE_ERROR;
if ((aMozillaVTable->version >> 8) > NP_VERSION_MAJOR)
return NPERR_INCOMPATIBLE_VERSION_ERROR;
if (aPluginVTable->size < sizeof (NPPluginFuncs))
return NPERR_INVALID_FUNCTABLE_ERROR;
browser = aMozillaVTable;
aPluginVTable->size = sizeof (NPPluginFuncs);
aPluginVTable->version = (NP_VERSION_MAJOR << 8) + NP_VERSION_MINOR;
aPluginVTable->newp = webkit_test_plugin_new_instance;
aPluginVTable->destroy = webkit_test_plugin_destroy_instance;
aPluginVTable->setwindow = webkit_test_plugin_set_window;
aPluginVTable->newstream = webkit_test_plugin_new_stream;
aPluginVTable->destroystream = webkit_test_plugin_destroy_stream;
aPluginVTable->asfile = webkit_test_plugin_stream_as_file;
aPluginVTable->writeready = webkit_test_plugin_write_ready;
aPluginVTable->write = webkit_test_plugin_write;
aPluginVTable->print = webkit_test_plugin_print;
aPluginVTable->event = webkit_test_plugin_handle_event;
aPluginVTable->urlnotify = webkit_test_plugin_url_notify;
aPluginVTable->javaClass = NULL;
aPluginVTable->getvalue = webkit_test_plugin_get_value;
aPluginVTable->setvalue = webkit_test_plugin_set_value;
return NPERR_NO_ERROR;
}
NPError
NP_Shutdown(void)
{
return NPERR_NO_ERROR;
}
NPError
NP_GetValue(void* /*future*/, NPPVariable variable, void *value)
{
return webkit_test_plugin_get_value(NULL, variable, value);
}