diff options
Diffstat (limited to 'webkit/default_plugin/plugin_main.cc')
| -rw-r--r-- | webkit/default_plugin/plugin_main.cc | 336 |
1 files changed, 0 insertions, 336 deletions
diff --git a/webkit/default_plugin/plugin_main.cc b/webkit/default_plugin/plugin_main.cc deleted file mode 100644 index 16f0f6b..0000000 --- a/webkit/default_plugin/plugin_main.cc +++ /dev/null @@ -1,336 +0,0 @@ -// Copyright (c) 2006-2008 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. - -#include "webkit/default_plugin/plugin_main.h" - -#include "base/logging.h" -#include "base/string_util.h" -#include "webkit/default_plugin/plugin_impl.h" -#include "webkit/glue/webkit_glue.h" - -namespace default_plugin { - -#if defined(OS_WIN) -// -// Forward declare the linker-provided pseudo variable for the -// current module handle. -// -extern "C" IMAGE_DOS_HEADER __ImageBase; - -// get the handle to the currently executing module -inline HMODULE GetCurrentModuleHandle() { - return reinterpret_cast<HINSTANCE>(&__ImageBase); -} -#endif - -// Initialized in NP_Initialize. -NPNetscapeFuncs* g_browser = NULL; - -NPError API_CALL NP_GetEntryPoints(NPPluginFuncs* funcs) { - // Be explicit about the namespace, because all internal plugins have - // functions with these names and some might accidentally put them into the - // global namespace. In that case, the linker might prefer the global one. - funcs->version = 11; - funcs->size = sizeof(*funcs); - funcs->newp = default_plugin::NPP_New; - funcs->destroy = default_plugin::NPP_Destroy; - funcs->setwindow = default_plugin::NPP_SetWindow; - funcs->newstream = default_plugin::NPP_NewStream; - funcs->destroystream = default_plugin::NPP_DestroyStream; - funcs->writeready = default_plugin::NPP_WriteReady; - funcs->write = default_plugin::NPP_Write; - funcs->asfile = NULL; - funcs->print = NULL; - funcs->event = default_plugin::NPP_HandleEvent; - funcs->urlnotify = default_plugin::NPP_URLNotify; -#if defined(OS_POSIX) && !defined(OS_MACOSX) - funcs->getvalue = default_plugin::NPP_GetValue; -#else - funcs->getvalue = NULL; -#endif - funcs->setvalue = NULL; - return NPERR_NO_ERROR; -} - -NPError API_CALL NP_Initialize(NPNetscapeFuncs* funcs) { - g_browser = funcs; - return 0; -} - -#if defined(OS_POSIX) && !defined(OS_MACOSX) -NPError API_CALL NP_Initialize(NPNetscapeFuncs* funcs, NPPluginFuncs* p_funcs) { - NPError err = NP_Initialize(funcs); - if (err != NPERR_NO_ERROR) - return err; - return NP_GetEntryPoints(p_funcs); -} -#endif - -NPError API_CALL NP_Shutdown(void) { - g_browser = NULL; - return NPERR_NO_ERROR; -} - -namespace { -// This function is only invoked when the default plugin is invoked -// with a special mime type application/chromium-test-default-plugin -void SignalTestResult(NPP instance) { - NPObject *window_obj = NULL; - g_browser->getvalue(instance, NPNVWindowNPObject, &window_obj); - if (!window_obj) { - NOTREACHED(); - return; - } - - std::string script = "javascript:onSuccess()"; - NPString script_string; - script_string.UTF8Characters = script.c_str(); - script_string.UTF8Length = - static_cast<unsigned int>(script.length()); - - NPVariant result_var; - g_browser->evaluate(instance, window_obj, - &script_string, &result_var); - g_browser->releaseobject(window_obj); -} - -} // namespace CHROMIUM_DefaultPluginTest - -bool NegotiateModels(NPP instance) { -#if defined(OS_MACOSX) - NPError err; - // Set drawing model to core graphics - NPBool supportsCoreGraphics = false; - err = g_browser->getvalue(instance, - NPNVsupportsCoreGraphicsBool, - &supportsCoreGraphics); - if (err != NPERR_NO_ERROR || !supportsCoreGraphics) { - NOTREACHED(); - return false; - } - err = g_browser->setvalue(instance, - NPPVpluginDrawingModel, - (void*)NPDrawingModelCoreGraphics); - if (err != NPERR_NO_ERROR) { - NOTREACHED(); - return false; - } - - // Set event model to cocoa - NPBool supportsCocoaEvents = false; - err = g_browser->getvalue(instance, - NPNVsupportsCocoaBool, - &supportsCocoaEvents); - if (err != NPERR_NO_ERROR || !supportsCocoaEvents) { - NOTREACHED(); - return false; - } - err = g_browser->setvalue(instance, - NPPVpluginEventModel, - (void*)NPEventModelCocoa); - if (err != NPERR_NO_ERROR) { - NOTREACHED(); - return false; - } -#elif defined(OS_POSIX) - NPError err; - // Check that chrome still supports xembed. - NPBool supportsXEmbed = false; - err = g_browser->getvalue(instance, - NPNVSupportsXEmbedBool, - &supportsXEmbed); - if (err != NPERR_NO_ERROR || !supportsXEmbed) { - NOTREACHED(); - return false; - } - - // Check that the toolkit is still gtk2. - NPNToolkitType toolkit; - err = g_browser->getvalue(instance, - NPNVToolkit, - &toolkit); - if (err != NPERR_NO_ERROR || toolkit != NPNVGtk2) { - NOTREACHED(); - return false; - } -#endif - return true; -} - -NPError NPP_New(NPMIMEType plugin_type, NPP instance, uint16_t mode, int16_t argc, - char* argn[], char* argv[], NPSavedData* saved) { - if (instance == NULL) - return NPERR_INVALID_INSTANCE_ERROR; - - // We don't want the null plugin to work in the following cases:- - // 1. Test-shell - // 2. The plugin is running in the renderer process. - if (webkit_glue::IsPluginRunningInRendererProcess()) { - return NPERR_GENERIC_ERROR; - } - - if (!NegotiateModels(instance)) - return NPERR_INCOMPATIBLE_VERSION_ERROR; - - PluginInstallerImpl* plugin_impl = new PluginInstallerImpl(mode); - plugin_impl->Initialize( -#if defined(OS_WIN) - GetCurrentModuleHandle(), -#else - NULL, -#endif - instance, plugin_type, argc, - argn, argv); - - instance->pdata = reinterpret_cast<void*>(plugin_impl); - - if (!base::strcasecmp(plugin_type, - "application/chromium-test-default-plugin")) { - SignalTestResult(instance); - } - - return NPERR_NO_ERROR; -} - -NPError NPP_Destroy(NPP instance, NPSavedData** save) { - PluginInstallerImpl* plugin_impl = - reinterpret_cast<PluginInstallerImpl*>(instance->pdata); - - if (plugin_impl) { - plugin_impl->Shutdown(); - delete plugin_impl; - } - - return NPERR_NO_ERROR; -} - -NPError NPP_SetWindow(NPP instance, NPWindow* window_info) { - if (instance == NULL) - return NPERR_INVALID_INSTANCE_ERROR; - - if (window_info == NULL) { - NOTREACHED(); - return NPERR_GENERIC_ERROR; - } - - PluginInstallerImpl* plugin_impl = - reinterpret_cast<PluginInstallerImpl*>(instance->pdata); - - if (plugin_impl == NULL) { - NOTREACHED(); - return NPERR_GENERIC_ERROR; - } - - if (!plugin_impl->NPP_SetWindow(window_info)) { - delete plugin_impl; - return NPERR_GENERIC_ERROR; - } - - return NPERR_NO_ERROR; -} - -NPError NPP_NewStream(NPP instance, NPMIMEType type, NPStream* stream, - NPBool seekable, uint16_t* stype) { - if (instance == NULL) - return NPERR_INVALID_INSTANCE_ERROR; - - PluginInstallerImpl* plugin_impl = - reinterpret_cast<PluginInstallerImpl*>(instance->pdata); - - if (!plugin_impl) { - NOTREACHED(); - return NPERR_INVALID_INSTANCE_ERROR; - } - - plugin_impl->NewStream(stream); - return NPERR_NO_ERROR; -} - -NPError NPP_DestroyStream(NPP instance, NPStream* stream, NPReason reason) { - if (instance == NULL) - return NPERR_INVALID_INSTANCE_ERROR; - - PluginInstallerImpl* plugin_impl = - reinterpret_cast<PluginInstallerImpl*>(instance->pdata); - - if (!plugin_impl) { - NOTREACHED(); - return NPERR_INVALID_INSTANCE_ERROR; - } - - plugin_impl->DestroyStream(stream, reason); - return NPERR_NO_ERROR; -} - -int32_t NPP_WriteReady(NPP instance, NPStream* stream) { - if (instance == NULL) - return 0; - - PluginInstallerImpl* plugin_impl = - reinterpret_cast<PluginInstallerImpl*>(instance->pdata); - - if (!plugin_impl) { - NOTREACHED(); - return 0; - } - - if (plugin_impl->WriteReady(stream)) - return 0x7FFFFFFF; - return 0; -} - -int32_t NPP_Write(NPP instance, NPStream* stream, int32_t offset, int32_t len, - void* buffer) { - if (instance == NULL) - return 0; - - PluginInstallerImpl* plugin_impl = - reinterpret_cast<PluginInstallerImpl*>(instance->pdata); - - if (!plugin_impl) { - NOTREACHED(); - return 0; - } - - return plugin_impl->Write(stream, offset, len, buffer); -} - -void NPP_URLNotify(NPP instance, const char* url, NPReason reason, - void* notifyData) { - if (instance != NULL) { - PluginInstallerImpl* plugin_impl = - reinterpret_cast<PluginInstallerImpl*>(instance->pdata); - - if (!plugin_impl) { - NOTREACHED(); - return; - } - - plugin_impl->URLNotify(url, reason); - } -} - -#if defined(OS_POSIX) && !defined(OS_MACOSX) -NPError NPP_GetValue(NPP instance, NPPVariable variable, void* value) { - switch (variable) { - case NPPVpluginNeedsXEmbed: - *static_cast<NPBool*>(value) = true; - return NPERR_NO_ERROR; - default: - return NPERR_INVALID_PARAM; - } -} -#endif - -int16_t NPP_HandleEvent(NPP instance, void* event) { - if (instance == NULL) - return 0; - - PluginInstallerImpl* plugin_impl = - reinterpret_cast<PluginInstallerImpl*>(instance->pdata); - - return plugin_impl->NPP_HandleEvent(event); -} - -} // default_plugin |