mirror of
https://github.com/rn10950/RetroZilla.git
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234 lines
7.3 KiB
C++
234 lines
7.3 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is mozilla.org code.
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*
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* The Initial Developer of the Original Code is
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* Netscape Communications Corporation.
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* Portions created by the Initial Developer are Copyright (C) 1998
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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#include "windows.h"
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#include "npupp.h"
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#include "npapi.h"
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#include "plugin.h"
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#include "plugload.h"
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#include "dbg.h"
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extern NPNetscapeFuncs NPNFuncs;
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NPNetscapeFuncs wrapperNPNFuncs;
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NPPluginFuncs pluginNPPFuncs;
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typedef NPError (__stdcall * NP_GETENTRYPOINTS)(NPPluginFuncs *);
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typedef NPError (__stdcall * NP_INITIALIZE)(NPNetscapeFuncs *);
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typedef NPError (__stdcall * NP_SHUTDOWN)(void);
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NP_SHUTDOWN plugin_NP_Shutdown = NULL;
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HINSTANCE pluginLibrary = NULL;
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nsPluginThread::nsPluginThread(DWORD aP1) : CThread(),
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mP1(aP1),
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mP2(0),
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mP3(0),
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mP4(0),
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mP5(0),
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mP6(0),
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mP7(0)
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{
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dbgOut1("nsPluginThread::nsPluginThread");
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open(this);
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}
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nsPluginThread::~nsPluginThread()
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{
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dbgOut1("nsPluginThread::~nsPluginThread");
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close(this);
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}
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BOOL nsPluginThread::init()
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{
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dbgOut1("nsPluginThread::init");
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// scan plugins dir for available plugins to see if we have anything
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// for the given mimetype
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pluginLibrary = LoadRealPlugin((NPMIMEType)mP1);
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if(!pluginLibrary)
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return FALSE;
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NP_GETENTRYPOINTS plugin_NP_GetEntryPoints = (NP_GETENTRYPOINTS)GetProcAddress(pluginLibrary, "NP_GetEntryPoints");
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if(!plugin_NP_GetEntryPoints)
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return FALSE;
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NP_INITIALIZE plugin_NP_Initialize = (NP_INITIALIZE)GetProcAddress(pluginLibrary, "NP_Initialize");
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if(!plugin_NP_Initialize)
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return FALSE;
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plugin_NP_Shutdown = (NP_SHUTDOWN)GetProcAddress(pluginLibrary, "NP_Shutdown");
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if(!plugin_NP_Shutdown)
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return FALSE;
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// fill callbacks structs
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memset(&pluginNPPFuncs, 0, sizeof(NPPluginFuncs));
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pluginNPPFuncs.size = sizeof(NPPluginFuncs);
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plugin_NP_GetEntryPoints(&pluginNPPFuncs);
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// inform the plugin about our entry point it should call
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memset((void *)&wrapperNPNFuncs, 0, sizeof(wrapperNPNFuncs));
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wrapperNPNFuncs.size = sizeof(wrapperNPNFuncs);
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wrapperNPNFuncs.version = NPNFuncs.version;
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wrapperNPNFuncs.geturlnotify = NPN_GetURLNotify;
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wrapperNPNFuncs.geturl = NPN_GetURL;
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wrapperNPNFuncs.posturlnotify = NPN_PostURLNotify;
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wrapperNPNFuncs.posturl = NPN_PostURL;
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wrapperNPNFuncs.requestread = NPN_RequestRead;
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wrapperNPNFuncs.newstream = NPN_NewStream;
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wrapperNPNFuncs.write = NPN_Write;
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wrapperNPNFuncs.destroystream = NPN_DestroyStream;
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wrapperNPNFuncs.status = NPN_Status;
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wrapperNPNFuncs.uagent = NPN_UserAgent;
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wrapperNPNFuncs.memalloc = NPN_MemAlloc;
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wrapperNPNFuncs.memfree = NPN_MemFree;
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wrapperNPNFuncs.memflush = NPN_MemFlush;
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wrapperNPNFuncs.reloadplugins = NPN_ReloadPlugins;
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wrapperNPNFuncs.getJavaEnv = NPN_GetJavaEnv;
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wrapperNPNFuncs.getJavaPeer = NPN_GetJavaPeer;
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wrapperNPNFuncs.getvalue = NPN_GetValue;
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wrapperNPNFuncs.setvalue = NPN_SetValue;
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wrapperNPNFuncs.invalidaterect = NPN_InvalidateRect;
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wrapperNPNFuncs.invalidateregion = NPN_InvalidateRegion;
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wrapperNPNFuncs.forceredraw = NPN_ForceRedraw;
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plugin_NP_Initialize(&wrapperNPNFuncs);
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return TRUE;
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}
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void nsPluginThread::shut()
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{
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dbgOut1("nsPluginThread::shut");
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if (!plugin_NP_Shutdown)
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plugin_NP_Shutdown();
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if (!pluginLibrary)
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UnloadRealPlugin(pluginLibrary);
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}
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// NPP_ call translator
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DWORD nsPluginThread::callNPP(npapiAction aAction, DWORD aP1, DWORD aP2,
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DWORD aP3, DWORD aP4, DWORD aP5,
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DWORD aP6, DWORD aP7)
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{
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// don't enter untill thread is ready
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while (isBusy()) {
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Sleep(0);
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}
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mP1 = aP1;
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mP2 = aP2;
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mP3 = aP3;
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mP4 = aP4;
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mP5 = aP5;
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mP6 = aP6;
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mP7 = aP7;
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doAction(aAction);
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// don't return untill thread is ready
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while (isBusy()) {
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Sleep(0);
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}
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return NPERR_NO_ERROR;
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}
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void nsPluginThread::dispatch()
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{
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dbgOut2("nsPluginThread::dispatch: %s", FormatAction(mAction));
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switch (mAction) {
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case action_npp_new:
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pluginNPPFuncs.newp((NPMIMEType)mP1, (NPP)mP2, (uint16)mP3, (int16)mP4, (char**)mP5, (char**)mP6, (NPSavedData*)mP7);
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break;
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case action_npp_destroy:
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pluginNPPFuncs.destroy((NPP)mP1, (NPSavedData**)mP2);
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break;
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case action_npp_set_window:
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pluginNPPFuncs.setwindow((NPP)mP1, (NPWindow*)mP2);
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break;
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case action_npp_new_stream:
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pluginNPPFuncs.newstream((NPP)mP1, (NPMIMEType)mP2, (NPStream*)mP3, (NPBool)mP4, (uint16*)mP5);
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break;
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case action_npp_destroy_stream:
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{
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NPStream * stream = (NPStream *)mP2;
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pluginNPPFuncs.destroystream((NPP)mP1, stream, (NPError)mP3);
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break;
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}
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case action_npp_stream_as_file:
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{
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NPStream * stream = (NPStream *)mP2;
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pluginNPPFuncs.asfile((NPP)mP1, stream, (char*)mP3);
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break;
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}
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case action_npp_write_ready:
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pluginNPPFuncs.writeready((NPP)mP1, (NPStream *)mP2);
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break;
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case action_npp_write:
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pluginNPPFuncs.write((NPP)mP1, (NPStream *)mP2, (int32)mP3, (int32)mP4, (void *)mP5);
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break;
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case action_npp_print:
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pluginNPPFuncs.print((NPP)mP1, (NPPrint*)mP2);
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break;
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case action_npp_handle_event:
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pluginNPPFuncs.event((NPP)mP1, (void *)mP2);
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break;
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case action_npp_url_notify:
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pluginNPPFuncs.urlnotify((NPP)mP1, (const char*)mP2, (NPReason)mP3, (void*)mP4);
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break;
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case action_npp_get_java_class:
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//pluginNPPFuncs.javaClass;
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break;
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case action_npp_get_value:
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pluginNPPFuncs.getvalue((NPP)mP1, (NPPVariable)mP2, (void *)mP3);
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break;
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case action_npp_set_value:
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pluginNPPFuncs.setvalue((NPP)mP1, (NPNVariable)mP2, (void *)mP3);
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break;
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default:
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dbgOut1("Unexpected action!");
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break;
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}
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}
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