blob: fb682b3adfeeae88c6fcb939372af6d0d5469102 [file] [log] [blame]
// Copyright 2014 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
/*
* Copyright (C) 2006, 2007 Apple Inc. All rights reserved.
*
* 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 "PluginObject.h"
#include "PluginTest.h"
#include "base/strings/string_util.h"
#include <cstdlib>
#include <cstring>
#include <string>
#ifdef XP_UNIX
#include <X11/Xlib.h>
#include <X11/Xutil.h>
#endif
#if !defined(NP_NO_CARBON) && defined(QD_HEADERS_ARE_PRIVATE) && QD_HEADERS_ARE_PRIVATE
extern "C" void GlobalToLocal(Point*);
#endif
using namespace std;
#define CRASH() do { \
*(int *)(uintptr_t)0xbbadbeef = 0; \
((void(*)())0)(); /* More reliable, but doesn't say BBADBEEF */ \
} while(false)
static bool getEntryPointsWasCalled = false;
static bool initializeWasCalled = false;
static NPClass* pluginObjectClass = 0;
#if defined(XP_WIN)
#define STDCALL __stdcall
static inline int strcasecmp(const char* s1, const char* s2)
{
return _stricmp(s1, s2);
}
#else
#define STDCALL
#endif
extern "C" {
NPError STDCALL NP_GetEntryPoints(NPPluginFuncs *pluginFuncs);
}
// Entry points
extern "C"
NPError STDCALL NP_Initialize(NPNetscapeFuncs *browserFuncs
#ifdef XP_UNIX
, NPPluginFuncs *pluginFuncs
#endif
)
{
// Create a copy of the PluginObject NPClass that we can trash on shutdown.
pluginObjectClass = createPluginClass();
initializeWasCalled = true;
#if defined(XP_WIN)
// Simulate Flash and QuickTime's behavior of crashing when NP_Initialize is called before NP_GetEntryPoints.
if (!getEntryPointsWasCalled)
CRASH();
#endif
browser = browserFuncs;
#ifdef XP_UNIX
return NP_GetEntryPoints(pluginFuncs);
#else
return NPERR_NO_ERROR;
#endif
}
extern "C"
NPError STDCALL NP_GetEntryPoints(NPPluginFuncs *pluginFuncs)
{
getEntryPointsWasCalled = true;
#ifdef XP_MACOSX
// Simulate Silverlight's behavior of crashing when NP_GetEntryPoints is called before NP_Initialize.
if (!initializeWasCalled)
CRASH();
#endif
pluginFunctions = pluginFuncs;
pluginFuncs->version = (NP_VERSION_MAJOR << 8) | NP_VERSION_MINOR;
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;
}
extern "C"
void STDCALL NP_Shutdown(void)
{
// Trash the PluginObject NPClass so that the process will deterministically
// crash if Blink tries to call into the plugin's NPObjects after unloading
// it, rather than relying on OS-specific DLL unload behaviour.
// Note that we leak the NPClass copy, to act as a guard for the lifetime of
// the process.
memset(pluginObjectClass, 0xf00dbeef, sizeof(NPClass));
PluginTest::NP_Shutdown();
}
static void executeScript(const PluginObject* obj, const char* script);
NPError NPP_New(NPMIMEType pluginType, NPP instance, uint16_t mode, int16_t argc, char *argn[], char *argv[], NPSavedData *saved)
{
#ifdef XP_MACOSX
NPEventModel eventModel;
// Always turn on the CG model
NPBool supportsCoreGraphics;
if (browser->getvalue(instance, NPNVsupportsCoreGraphicsBool, &supportsCoreGraphics) != NPERR_NO_ERROR)
supportsCoreGraphics = false;
if (!supportsCoreGraphics)
return NPERR_INCOMPATIBLE_VERSION_ERROR;
NPDrawingModel drawingModelToUse = NPDrawingModelCoreGraphics;
NPBool supportsCoreAnimation;
if (browser->getvalue(instance, NPNVsupportsCoreAnimationBool, &supportsCoreAnimation) != NPERR_NO_ERROR)
supportsCoreAnimation = false;
#ifndef NP_NO_CARBON
NPBool supportsCarbon = false;
#endif
NPBool supportsCocoa = false;
#ifndef NP_NO_CARBON
// A browser that doesn't know about NPNVsupportsCarbonBool is one that only supports Carbon event model.
if (browser->getvalue(instance, NPNVsupportsCarbonBool, &supportsCarbon) != NPERR_NO_ERROR)
supportsCarbon = true;
#endif
if (browser->getvalue(instance, NPNVsupportsCocoaBool, &supportsCocoa) != NPERR_NO_ERROR)
supportsCocoa = false;
if (supportsCocoa) {
eventModel = NPEventModelCocoa;
#ifndef NP_NO_CARBON
} else if (supportsCarbon) {
eventModel = NPEventModelCarbon;
#endif
} else {
return NPERR_INCOMPATIBLE_VERSION_ERROR;
}
browser->setvalue(instance, NPPVpluginEventModel, (void *)eventModel);
#endif // XP_MACOSX
PluginObject* obj = (PluginObject*)browser->createobject(instance, pluginObjectClass);
instance->pdata = obj;
#ifdef XP_MACOSX
obj->eventModel = eventModel;
obj->coreAnimationLayer = 0;
#endif // XP_MACOSX
obj->alwaysFilterEvents = false;
string testIdentifier;
const char* onNewScript = 0;
for (int i = 0; i < argc; i++) {
if (strcasecmp(argn[i], "test") == 0)
testIdentifier = argv[i];
if (strcasecmp(argn[i], "onstreamload") == 0 && !obj->onStreamLoad)
obj->onStreamLoad = base::strdup(argv[i]);
else if (strcasecmp(argn[i], "onStreamDestroy") == 0 && !obj->onStreamDestroy)
obj->onStreamDestroy = base::strdup(argv[i]);
else if (strcasecmp(argn[i], "onURLNotify") == 0 && !obj->onURLNotify)
obj->onURLNotify = base::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], "src") == 0 &&
strcasecmp(argv[i], "data:application/x-webkit-test-netscape,alertwhenloaded") == 0)
executeScript(obj, "alert('Plugin Loaded!')");
else if (strcasecmp(argn[i], "src") == 0 &&
strcasecmp(argv[i], "data:application/x-webkit-test-netscape,logifloaded") == 0) {
for (int j = 0; j < argc; j++) {
if (strcasecmp(argn[j], "log") == 0) {
int length = 26 + strlen(argv[j]) + 1;
char* buffer = (char*) malloc(length);
snprintf(buffer, length, "xWebkitTestNetscapeLog('%s')", argv[j]);
executeScript(obj, buffer);
free(buffer);
}
}
} else if (strcasecmp(argn[i], "onSetWindow") == 0 && !obj->onSetWindow)
obj->onSetWindow = base::strdup(argv[i]);
else if (strcasecmp(argn[i], "onNew") == 0 && !onNewScript)
onNewScript = argv[i];
else if (strcasecmp(argn[i], "onPaintEvent") == 0 && !obj->onPaintEvent)
obj->onPaintEvent = base::strdup(argv[i]);
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 = base::strdup(argv[i]);
else if (strcasecmp(argn[i], "testwindowopen") == 0)
obj->testWindowOpen = true;
else if (strcasecmp(argn[i], "drawingmodel") == 0) {
#ifdef XP_MACOSX
const char* value = argv[i];
if (strcasecmp(value, "coreanimation") == 0) {
if (supportsCoreAnimation)
drawingModelToUse = NPDrawingModelCoreAnimation;
else
return NPERR_INCOMPATIBLE_VERSION_ERROR;
} else if (strcasecmp(value, "coregraphics") == 0) {
if (supportsCoreGraphics)
drawingModelToUse = NPDrawingModelCoreGraphics;
else
return NPERR_INCOMPATIBLE_VERSION_ERROR;
} else
return NPERR_INCOMPATIBLE_VERSION_ERROR;
#endif
} else if (strcasecmp(argn[i], "testGetURLOnDestroy") == 0) {
#if defined(XP_WIN)
// FIXME: When https://bugs.webkit.org/show_bug.cgi?id=41831 is fixed, this #ifdef can be removed.
obj->testGetURLOnDestroy = TRUE;
#endif
} else if (!strcasecmp(argn[i], "src") && strstr(argv[i], "plugin-document-has-focus.pl"))
obj->testKeyboardFocusForPlugins = true;
else if (!strcasecmp(argn[i], "evaluatescript")) {
char* script = argv[i];
if (script == strstr(script, "mouse::")) {
obj->mouseDownForEvaluateScript = true;
obj->evaluateScriptOnMouseDownOrKeyDown = base::strdup(script + sizeof("mouse::") - 1);
} else if (script == strstr(script, "key::")) {
obj->evaluateScriptOnMouseDownOrKeyDown = base::strdup(script + sizeof("key::") - 1);
}
// When testing evaluate script on mouse-down or key-down, allow event logging to handle events.
if (obj->evaluateScriptOnMouseDownOrKeyDown)
obj->eventLogging = true;
} else if (!strcasecmp(argn[i], "windowedPlugin")) {
void* windowed = 0;
if (!strcasecmp(argv[i], "false") || !strcasecmp(argv[i], "0"))
windowed = 0;
else if (!strcasecmp(argv[i], "true") || !strcasecmp(argv[i], "1"))
windowed = reinterpret_cast<void*>(1);
else
assert(false);
browser->setvalue(instance, NPPVpluginWindowBool, windowed);
} else if (!strcasecmp(argn[i], "alwaysFilterEvents")) {
obj->alwaysFilterEvents = true;
}
}
#ifdef XP_MACOSX
browser->setvalue(instance, NPPVpluginDrawingModel, (void *)drawingModelToUse);
if (drawingModelToUse == NPDrawingModelCoreAnimation)
obj->coreAnimationLayer = createCoreAnimationLayer();
#endif
obj->pluginTest = PluginTest::create(instance, testIdentifier);
if (!obj->pluginTest) {
pluginLog(instance, "NPP_New: Could not find a test named \"%s\", maybe its .cpp file wasn't added to the build system?", testIdentifier.c_str());
return NPERR_GENERIC_ERROR;
}
if (onNewScript)
executeScript(obj, onNewScript);
return obj->pluginTest->NPP_New(pluginType, mode, argc, argn, argv, saved);
}
NPError NPP_Destroy(NPP instance, NPSavedData **save)
{
PluginObject* obj = static_cast<PluginObject*>(instance->pdata);
if (obj) {
if (obj->testGetURLOnDestroy)
browser->geturlnotify(obj->npp, "about:blank", "", 0);
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->onSetWindow)
free(obj->onSetWindow);
if (obj->onPaintEvent)
free(obj->onPaintEvent);
if (obj->evaluateScriptOnMouseDownOrKeyDown)
free(obj->evaluateScriptOnMouseDownOrKeyDown);
if (obj->logDestroy) {
// Note: this intentionally avoids using pluginLog(), because that
// requires running JS during document detach, which is forbidden.
puts("PLUGIN: NPP_Destroy");
fflush(stdout);
}
#ifdef XP_MACOSX
if (obj->coreAnimationLayer)
CFRelease(obj->coreAnimationLayer);
#endif
if (obj->pluginTest)
obj->pluginTest->NPP_Destroy(save);
browser->releaseobject(&obj->header);
}
return NPERR_NO_ERROR;
}
NPError NPP_SetWindow(NPP instance, NPWindow *window)
{
PluginObject* obj = static_cast<PluginObject*>(instance->pdata);
if (obj) {
obj->lastWindow = *window;
if (obj->logSetWindow) {
pluginLog(instance, "NPP_SetWindow: %d %d", (int)window->width, (int)window->height);
obj->logSetWindow = false;
executeScript(obj, "testRunner.notifyDone();");
}
if (obj->onSetWindow)
executeScript(obj, obj->onSetWindow);
if (obj->testWindowOpen) {
testWindowOpen(instance);
obj->testWindowOpen = false;
}
if (obj->testKeyboardFocusForPlugins) {
obj->eventLogging = true;
executeScript(obj, "eventSender.keyDown('A');");
}
}
return obj->pluginTest->NPP_SetWindow(window);
}
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);
}
NPError NPP_NewStream(NPP instance, NPMIMEType type, NPStream *stream, NPBool seekable, uint16_t *stype)
{
PluginObject* obj = static_cast<PluginObject*>(instance->pdata);
obj->stream = stream;
*stype = NP_NORMAL;
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 obj->pluginTest->NPP_NewStream(type, stream, seekable, stype);
}
NPError NPP_DestroyStream(NPP instance, NPStream *stream, NPReason reason)
{
PluginObject* obj = (PluginObject*)instance->pdata;
if (obj->onStreamDestroy) {
NPObject* windowObject = 0;
NPError error = browser->getvalue(instance, NPNVWindowNPObject, &windowObject);
if (error == NPERR_NO_ERROR) {
NPVariant onStreamDestroyVariant;
if (browser->getproperty(instance, windowObject, browser->getstringidentifier(obj->onStreamDestroy), &onStreamDestroyVariant)) {
if (NPVARIANT_IS_OBJECT(onStreamDestroyVariant)) {
NPObject* onStreamDestroyFunction = NPVARIANT_TO_OBJECT(onStreamDestroyVariant);
NPVariant reasonVariant;
INT32_TO_NPVARIANT(reason, reasonVariant);
NPVariant result;
browser->invokeDefault(instance, onStreamDestroyFunction, &reasonVariant, 1, &result);
browser->releasevariantvalue(&result);
}
browser->releasevariantvalue(&onStreamDestroyVariant);
}
browser->releaseobject(windowObject);
}
}
return obj->pluginTest->NPP_DestroyStream(stream, reason);
}
int32_t NPP_WriteReady(NPP instance, NPStream *stream)
{
PluginObject* obj = (PluginObject*)instance->pdata;
return obj->pluginTest->NPP_WriteReady(stream);
}
int32_t NPP_Write(NPP instance, NPStream *stream, int32_t offset, int32_t len, void *buffer)
{
PluginObject* obj = (PluginObject*)instance->pdata;
if (obj->returnNegativeOneFromWrite)
return -1;
return obj->pluginTest->NPP_Write(stream, offset, len, buffer);
}
void NPP_StreamAsFile(NPP instance, NPStream *stream, const char *fname)
{
}
void NPP_Print(NPP instance, NPPrint *platformPrint)
{
}
#ifdef XP_MACOSX
#ifndef NP_NO_CARBON
static int16_t handleEventCarbon(NPP instance, PluginObject* obj, EventRecord* event)
{
Point pt = { event->where.v, event->where.h };
switch (event->what) {
case nullEvent:
// these are delivered non-deterministically, don't log.
break;
case mouseDown:
if (obj->eventLogging) {
#if __clang__
#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Wdeprecated-declarations"
#endif
GlobalToLocal(&pt);
#if __clang__
#pragma clang diagnostic pop
#endif
pluginLog(instance, "mouseDown at (%d, %d)", pt.h, pt.v);
}
if (obj->evaluateScriptOnMouseDownOrKeyDown && obj->mouseDownForEvaluateScript)
executeScript(obj, obj->evaluateScriptOnMouseDownOrKeyDown);
break;
case mouseUp:
if (obj->eventLogging) {
#if __clang__
#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Wdeprecated-declarations"
#endif
GlobalToLocal(&pt);
#if __clang__
#pragma clang diagnostic pop
#endif
pluginLog(instance, "mouseUp at (%d, %d)", pt.h, pt.v);
}
break;
case keyDown:
if (obj->eventLogging)
pluginLog(instance, "keyDown '%c'", (char)(event->message & 0xFF));
if (obj->evaluateScriptOnMouseDownOrKeyDown && !obj->mouseDownForEvaluateScript)
executeScript(obj, obj->evaluateScriptOnMouseDownOrKeyDown);
break;
case keyUp:
if (obj->eventLogging)
pluginLog(instance, "keyUp '%c'", (char)(event->message & 0xFF));
if (obj->testKeyboardFocusForPlugins) {
obj->eventLogging = false;
obj->testKeyboardFocusForPlugins = FALSE;
executeScript(obj, "testRunner.notifyDone();");
}
break;
case autoKey:
if (obj->eventLogging)
pluginLog(instance, "autoKey '%c'", (char)(event->message & 0xFF));
break;
case updateEvt:
if (obj->eventLogging)
pluginLog(instance, "updateEvt");
break;
case diskEvt:
if (obj->eventLogging)
pluginLog(instance, "diskEvt");
break;
case activateEvt:
if (obj->eventLogging)
pluginLog(instance, "activateEvt");
break;
case osEvt:
if (!obj->eventLogging)
break;
printf("PLUGIN: osEvt - ");
switch ((event->message & 0xFF000000) >> 24) {
case suspendResumeMessage:
printf("%s\n", (event->message & 0x1) ? "resume" : "suspend");
break;
case mouseMovedMessage:
printf("mouseMoved\n");
break;
default:
printf("%08lX\n", event->message);
}
break;
case kHighLevelEvent:
if (obj->eventLogging)
pluginLog(instance, "kHighLevelEvent");
break;
// NPAPI events
case NPEventType_GetFocusEvent:
if (obj->eventLogging)
pluginLog(instance, "getFocusEvent");
break;
case NPEventType_LoseFocusEvent:
if (obj->eventLogging)
pluginLog(instance, "loseFocusEvent");
break;
case NPEventType_AdjustCursorEvent:
if (obj->eventLogging)
pluginLog(instance, "adjustCursorEvent");
break;
default:
if (obj->eventLogging)
pluginLog(instance, "event %d", event->what);
}
return 0;
}
#endif
static int16_t handleEventCocoa(NPP instance, PluginObject* obj, NPCocoaEvent* event)
{
switch (event->type) {
case NPCocoaEventWindowFocusChanged:
case NPCocoaEventFocusChanged:
if (obj->eventLogging) {
if (event->data.focus.hasFocus)
pluginLog(instance, "getFocusEvent");
else
pluginLog(instance, "loseFocusEvent");
}
return 1;
case NPCocoaEventDrawRect: {
if (obj->onPaintEvent)
executeScript(obj, obj->onPaintEvent);
return 1;
}
case NPCocoaEventKeyDown:
if (obj->eventLogging && event->data.key.characters)
pluginLog(instance, "keyDown '%c'", CFStringGetCharacterAtIndex(reinterpret_cast<CFStringRef>(event->data.key.characters), 0));
if (obj->evaluateScriptOnMouseDownOrKeyDown && !obj->mouseDownForEvaluateScript)
executeScript(obj, obj->evaluateScriptOnMouseDownOrKeyDown);
return 1;
case NPCocoaEventKeyUp:
if (obj->eventLogging && event->data.key.characters) {
pluginLog(instance, "keyUp '%c'", CFStringGetCharacterAtIndex(reinterpret_cast<CFStringRef>(event->data.key.characters), 0));
if (obj->testKeyboardFocusForPlugins) {
obj->eventLogging = false;
obj->testKeyboardFocusForPlugins = FALSE;
executeScript(obj, "testRunner.notifyDone();");
}
}
return 1;
case NPCocoaEventFlagsChanged:
return 1;
case NPCocoaEventMouseDown:
if (obj->eventLogging) {
pluginLog(instance, "mouseDown at (%d, %d)",
(int)event->data.mouse.pluginX,
(int)event->data.mouse.pluginY);
}
if (obj->evaluateScriptOnMouseDownOrKeyDown && obj->mouseDownForEvaluateScript)
executeScript(obj, obj->evaluateScriptOnMouseDownOrKeyDown);
return 1;
case NPCocoaEventMouseUp:
if (obj->eventLogging) {
pluginLog(instance, "mouseUp at (%d, %d)",
(int)event->data.mouse.pluginX,
(int)event->data.mouse.pluginY);
}
return 1;
case NPCocoaEventMouseMoved:
case NPCocoaEventMouseEntered:
case NPCocoaEventMouseExited:
case NPCocoaEventMouseDragged:
case NPCocoaEventScrollWheel:
case NPCocoaEventTextInput:
return 1;
}
return 0;
}
#endif // XP_MACOSX
#ifdef XP_UNIX
static char keyEventToChar(XKeyEvent* event)
{
char c = ' ';
XLookupString(event, &c, sizeof(c), 0, 0);
return c;
}
static int16_t handleEventX11(NPP instance, PluginObject* obj, XEvent* event)
{
switch (event->type) {
case ButtonPress:
if (obj->eventLogging)
pluginLog(instance, "mouseDown at (%d, %d)", event->xbutton.x, event->xbutton.y);
if (obj->evaluateScriptOnMouseDownOrKeyDown && obj->mouseDownForEvaluateScript)
executeScript(obj, obj->evaluateScriptOnMouseDownOrKeyDown);
break;
case ButtonRelease:
if (obj->eventLogging)
pluginLog(instance, "mouseUp at (%d, %d)", event->xbutton.x, event->xbutton.y);
break;
case KeyPress:
// FIXME: extract key code
if (obj->eventLogging)
pluginLog(instance, "keyDown '%c'", keyEventToChar(&event->xkey));
if (obj->evaluateScriptOnMouseDownOrKeyDown && !obj->mouseDownForEvaluateScript)
executeScript(obj, obj->evaluateScriptOnMouseDownOrKeyDown);
break;
case KeyRelease:
// FIXME: extract key code
if (obj->eventLogging)
pluginLog(instance, "keyUp '%c'", keyEventToChar(&event->xkey));
if (obj->testKeyboardFocusForPlugins) {
obj->eventLogging = false;
obj->testKeyboardFocusForPlugins = false;
executeScript(obj, "testRunner.notifyDone();");
}
break;
case GraphicsExpose:
if (obj->eventLogging)
pluginLog(instance, "updateEvt");
if (obj->onPaintEvent)
executeScript(obj, obj->onPaintEvent);
break;
// NPAPI events
case FocusIn:
if (obj->eventLogging)
pluginLog(instance, "getFocusEvent");
break;
case FocusOut:
if (obj->eventLogging)
pluginLog(instance, "loseFocusEvent");
break;
case EnterNotify:
case LeaveNotify:
case MotionNotify:
break;
default:
if (obj->eventLogging)
pluginLog(instance, "event %d", event->type);
}
fflush(stdout);
return 0;
}
#endif // XP_UNIX
#ifdef XP_WIN
static int16_t handleEventWin(NPP instance, PluginObject* obj, NPEvent* event)
{
switch (event->event) {
case WM_PAINT:
if (obj->onPaintEvent)
executeScript(obj, obj->onPaintEvent);
break;
case WM_KEYDOWN:
if (obj->eventLogging)
pluginLog(instance, "keyDown '%c'", event->wParam);
if (obj->evaluateScriptOnMouseDownOrKeyDown && !obj->mouseDownForEvaluateScript)
executeScript(obj, obj->evaluateScriptOnMouseDownOrKeyDown);
break;
case WM_CHAR:
break;
case WM_KEYUP:
if (obj->eventLogging)
pluginLog(instance, "keyUp '%c'", event->wParam);
if (obj->testKeyboardFocusForPlugins) {
obj->eventLogging = false;
obj->testKeyboardFocusForPlugins = FALSE;
executeScript(obj, "testRunner.notifyDone();");
}
break;
case WM_LBUTTONDOWN:
case WM_MBUTTONDOWN:
case WM_RBUTTONDOWN:
if (obj->eventLogging)
pluginLog(instance, "mouseDown at (%d, %d)", LOWORD(event->lParam), HIWORD(event->lParam));
if (obj->evaluateScriptOnMouseDownOrKeyDown && obj->mouseDownForEvaluateScript)
executeScript(obj, obj->evaluateScriptOnMouseDownOrKeyDown);
break;
case WM_LBUTTONUP:
case WM_MBUTTONUP:
case WM_RBUTTONUP:
if (obj->eventLogging)
pluginLog(instance, "mouseUp at (%d, %d)", LOWORD(event->lParam), HIWORD(event->lParam));
break;
case WM_SETFOCUS:
if (obj->eventLogging)
pluginLog(instance, "getFocusEvent");
break;
case WM_KILLFOCUS:
if (obj->eventLogging)
pluginLog(instance, "loseFocusEvent");
break;
}
return 0;
}
#endif // XP_WIN
int16_t NPP_HandleEvent(NPP instance, void *event)
{
PluginObject* obj = static_cast<PluginObject*>(instance->pdata);
if (obj->pluginTest->NPP_HandleEvent(event) == 1)
return 1;
int16_t ret = 0;
#ifdef XP_MACOSX
#ifndef NP_NO_CARBON
assert(obj->eventModel == NPEventModelCarbon ||
obj->eventModel == NPEventModelCocoa);
if (obj->eventModel == NPEventModelCocoa)
ret = handleEventCocoa(instance, obj, static_cast<NPCocoaEvent*>(event));
else if (obj->eventModel == NPEventModelCarbon)
ret = handleEventCarbon(instance, obj, static_cast<EventRecord*>(event));
#else
assert(obj->eventModel == NPEventModelCocoa);
ret = handleEventCocoa(instance, obj, static_cast<NPCocoaEvent*>(event));
#endif
#elif defined(XP_UNIX)
ret = handleEventX11(instance, obj, static_cast<XEvent*>(event));
#elif defined(XP_WIN)
ret = handleEventWin(instance, obj, static_cast<NPEvent*>(event));
#else
// FIXME: Implement for other platforms.
return obj->alwaysFilterEvents;
#endif // XP_MACOSX
if (ret == 0 && obj->alwaysFilterEvents)
return 1;
return ret;
}
void NPP_URLNotify(NPP instance, const char *url, NPReason reason, void *notifyData)
{
PluginObject* obj = static_cast<PluginObject*>(instance->pdata);
if (obj->pluginTest->NPP_URLNotify(url, reason, notifyData))
return;
if (obj->onURLNotify)
executeScript(obj, obj->onURLNotify);
handleCallback(obj, url, reason, notifyData);
}
NPError NPP_GetValue(NPP instance, NPPVariable variable, void *value)
{
#ifdef XP_UNIX
if (variable == NPPVpluginNameString) {
*((char **)value) = const_cast<char*>("WebKit Test PlugIn");
return NPERR_NO_ERROR;
}
if (variable == NPPVpluginDescriptionString) {
*((char **)value) = const_cast<char*>("Simple Netscape® plugin that handles test content for WebKit");
return NPERR_NO_ERROR;
}
if (variable == NPPVpluginNeedsXEmbed) {
*((NPBool *)value) = true;
return NPERR_NO_ERROR;
}
#endif
if (!instance)
return NPERR_GENERIC_ERROR;
PluginObject* obj = static_cast<PluginObject*>(instance->pdata);
// First, check if the PluginTest object supports getting this value.
if (obj->pluginTest->NPP_GetValue(variable, value) == NPERR_NO_ERROR)
return NPERR_NO_ERROR;
if (variable == NPPVpluginScriptableNPObject) {
void **v = (void **)value;
// Return value is expected to be retained
browser->retainobject((NPObject *)obj);
*v = obj;
return NPERR_NO_ERROR;
}
#ifdef XP_MACOSX
if (variable == NPPVpluginCoreAnimationLayer) {
if (!obj->coreAnimationLayer)
return NPERR_GENERIC_ERROR;
void **v = (void **)value;
*v = (void*)CFRetain(obj->coreAnimationLayer);
return NPERR_NO_ERROR;
}
#endif
return NPERR_GENERIC_ERROR;
}
NPError NPP_SetValue(NPP instance, NPNVariable variable, void *value)
{
PluginObject* obj = static_cast<PluginObject*>(instance->pdata);
return obj->pluginTest->NPP_SetValue(variable, value);
}
#ifdef XP_UNIX
extern "C"
const char* NP_GetMIMEDescription(void)
{
return "application/x-webkit-test-netscape:testnetscape:test netscape content;image/png:png:PNG image";
}
extern "C"
NPError NP_GetValue(NPP instance, NPPVariable variable, void* value)
{
return NPP_GetValue(instance, variable, value);
}
#endif