| // 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 <string.h> |
| #include <stdint.h> |
| |
| #include <cstdlib> |
| #include <cstring> |
| #include <string> |
| |
| #include "PluginObject.h" |
| #include "PluginTest.h" |
| #include "base/strings/string_util.h" |
| |
| #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; |
| |
| #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; |
| #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], "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], "alwaysFilterEvents")) { |
| obj->alwaysFilterEvents = true; |
| } |
| } |
| void* windowed = 0; |
| browser->setvalue(instance, NPPVpluginWindowBool, windowed); |
| |
| #ifdef XP_MACOSX |
| browser->setvalue(instance, NPPVpluginDrawingModel, (void *)NPDrawingModelCoreGraphics); |
| #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); |
| } |
| |
| 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; |
| } |
| |
| 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 |
