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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-navit-offset: 2 -*- */
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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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* Josh Aas <josh@mozilla.com>
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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 "browserplugin.h"
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#include <navit/navit.h>
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#include <navit/item.h>
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#include <navit/config_.h>
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#include <navit/callback.h>
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#include <stdlib.h>
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#include <string.h>
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#include <stdio.h>
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#define PLUGIN_NAME "Navit Sample Plug-in"
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#define PLUGIN_DESCRIPTION PLUGIN_NAME " (Mozilla SDK)"
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#define PLUGIN_VERSION "1.0.0.0"
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static NPNetscapeFuncs *sBrowserFuncs = NULL;
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extern struct NPClass navitclass,navitclass2;
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typedef struct InstanceData {
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NPP npp;
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NPWindow window;
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} InstanceData;
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static void
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fillPluginFunctionTable(NPPluginFuncs * pFuncs)
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{
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pFuncs->version = 11;
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pFuncs->size = sizeof(*pFuncs);
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pFuncs->newp = NPP_New;
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pFuncs->destroy = NPP_Destroy;
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pFuncs->setwindow = NPP_SetWindow;
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pFuncs->newstream = NPP_NewStream;
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pFuncs->destroystream = NPP_DestroyStream;
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pFuncs->asfile = NPP_StreamAsFile;
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pFuncs->writeready = NPP_WriteReady;
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pFuncs->write = NPP_Write;
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pFuncs->print = NPP_Print;
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pFuncs->event = NPP_HandleEvent;
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pFuncs->urlnotify = NPP_URLNotify;
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pFuncs->getvalue = NPP_GetValue;
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pFuncs->setvalue = NPP_SetValue;
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}
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NP_EXPORT(NPError)
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NP_Initialize(NPNetscapeFuncs * bFuncs, NPPluginFuncs * pFuncs)
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{
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NPError err = NPERR_NO_ERROR;
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NPBool supportsXEmbed = false;
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NPNToolkitType toolkit = 0;
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sBrowserFuncs = bFuncs;
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fillPluginFunctionTable(pFuncs);
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err =
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sBrowserFuncs->getvalue(NULL, NPNVSupportsXEmbedBool,
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(void *) &supportsXEmbed);
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if (err != NPERR_NO_ERROR || supportsXEmbed != true)
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return NPERR_INCOMPATIBLE_VERSION_ERROR;
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err =
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sBrowserFuncs->getvalue(NULL, NPNVToolkit, (void *) &toolkit);
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if (err != NPERR_NO_ERROR || toolkit != NPNVGtk2)
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return NPERR_INCOMPATIBLE_VERSION_ERROR;
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return NPERR_NO_ERROR;
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}
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NP_EXPORT(char *)
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NP_GetPluginVersion()
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{
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return PLUGIN_VERSION;
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}
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NP_EXPORT(char *)
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NP_GetMIMEDescription()
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{
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return "application/navit-plugin:nsc:Navit plugin";
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}
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NP_EXPORT(NPError)
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NP_GetValue(void *future, NPPVariable aVariable, void *aValue)
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{
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fprintf(stderr, "NP_GetValue %d\n", aVariable);
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switch (aVariable) {
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case NPPVpluginNameString:
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*((char **) aValue) = PLUGIN_NAME;
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break;
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case NPPVpluginDescriptionString:
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*((char **) aValue) = PLUGIN_DESCRIPTION;
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break;
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default:
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return NPERR_INVALID_PARAM;
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break;
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}
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return NPERR_NO_ERROR;
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}
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NP_EXPORT(NPError)
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NP_Shutdown()
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{
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return NPERR_NO_ERROR;
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}
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NPError
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NPP_New(NPMIMEType pluginType, NPP instance, uint16_t mode, int16_t argc,
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char *argn[], char *argv[], NPSavedData * saved)
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{
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char *args[]={"/usr/bin/navit",NULL};
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// Make sure we can render this plugin
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NPBool browserSupportsWindowless = false;
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sBrowserFuncs->getvalue(instance, NPNVSupportsWindowless,
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&browserSupportsWindowless);
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if (!browserSupportsWindowless) {
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printf("Windowless mode not supported by the browser\n");
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return NPERR_GENERIC_ERROR;
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}
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#if 0
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sBrowserFuncs->setvalue(instance, NPPVpluginWindowBool,
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(void *) true);
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#endif
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// set up our our instance data
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InstanceData *instanceData =
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(InstanceData *) malloc(sizeof(InstanceData));
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if (!instanceData)
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return NPERR_OUT_OF_MEMORY_ERROR;
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memset(instanceData, 0, sizeof(InstanceData));
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instanceData->npp = instance;
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instance->pdata = instanceData;
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fprintf(stderr, "npp=%p\n", instance);
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main_real(1, args);
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return NPERR_NO_ERROR;
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}
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NPError
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NPP_Destroy(NPP instance, NPSavedData ** save)
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{
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InstanceData *instanceData = (InstanceData *) (instance->pdata);
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free(instanceData);
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return NPERR_NO_ERROR;
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}
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NPError
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NPP_SetWindow(NPP instance, NPWindow * window)
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{
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struct attr navit,graphics,windowid;
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InstanceData *instanceData = (InstanceData *) (instance->pdata);
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if (window->window == instanceData->window.window)
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return;
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instanceData->window = *window;
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fprintf(stderr, "Window 0x%x\n", window->window);
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if (!config_get_attr(config, attr_navit, &navit, NULL)) {
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fprintf(stderr,"No navit\n");
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return NPERR_GENERIC_ERROR;
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}
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if (!navit_get_attr(navit.u.navit, attr_graphics, &graphics, NULL)) {
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fprintf(stderr,"No Graphics\n");
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return NPERR_GENERIC_ERROR;
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}
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windowid.type=attr_windowid;
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windowid.u.num=window->window;
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if (!graphics_set_attr(graphics.u.graphics, &windowid)) {
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fprintf(stderr,"Failed to set window\n");
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return NPERR_GENERIC_ERROR;
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}
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return NPERR_NO_ERROR;
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}
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NPError
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NPP_NewStream(NPP instance, NPMIMEType type, NPStream * stream,
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NPBool seekable, uint16_t * stype)
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{
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return NPERR_GENERIC_ERROR;
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}
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NPError
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NPP_DestroyStream(NPP instance, NPStream * stream, NPReason reason)
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{
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return NPERR_GENERIC_ERROR;
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}
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int32_t
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NPP_WriteReady(NPP instance, NPStream * stream)
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{
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return 0;
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}
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int32_t
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NPP_Write(NPP instance, NPStream * stream, int32_t offset, int32_t len,
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void *buffer)
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{
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return 0;
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}
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void
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NPP_StreamAsFile(NPP instance, NPStream * stream, const char *fname)
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{
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}
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void
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NPP_Print(NPP instance, NPPrint * platformPrint)
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{
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}
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246 |
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int16_t
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NPP_HandleEvent(NPP instance, void *event)
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{
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250 |
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return 0;
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#if 0
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InstanceData *instanceData = (InstanceData *) (instance->pdata);
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XEvent *nativeEvent = (XEvent *) event;
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257 |
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if (nativeEvent->type != GraphicsExpose)
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return 0;
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XGraphicsExposeEvent *expose = &nativeEvent->xgraphicsexpose;
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instanceData->window.window = (void *) (expose->drawable);
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GdkNativeWindow nativeWinId = (XID) (instanceData->window.window);
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GdkDrawable *gdkWindow =
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GDK_DRAWABLE(gdk_window_foreign_new(nativeWinId));
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drawWindow(instanceData, gdkWindow);
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g_object_unref(gdkWindow);
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#endif
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return 1;
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}
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void
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NPP_URLNotify(NPP instance, const char *URL, NPReason reason,
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void *notifyData)
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{
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}
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280 |
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struct NavitObject {
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282 |
NPClass *class;
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uint32_t referenceCount;
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InstanceData *instanceData;
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int is_attr;
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struct attr attr;
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};
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288 |
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289 |
void
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printIdentifier(NPIdentifier name)
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{
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NPUTF8 *str;
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str = sBrowserFuncs->utf8fromidentifier(name);
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fprintf(stderr, "%s\n", str);
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sBrowserFuncs->memfree(str);
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}
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297 |
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NPObject *
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allocate(NPP npp, NPClass * aClass)
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{
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301 |
struct NavitObject *ret = calloc(sizeof(struct NavitObject), 1);
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if (ret) {
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ret->class = aClass;
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ret->instanceData = npp->pdata;
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fprintf(stderr, "instanceData for %p is %p\n", ret,
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ret->instanceData);
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307 |
}
|
308 |
return (NPObject *) ret;
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309 |
}
|
310 |
|
311 |
|
312 |
void
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313 |
invalidate(NPObject * npobj)
|
314 |
{
|
315 |
fprintf(stderr, "invalidate\n");
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316 |
}
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317 |
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318 |
|
319 |
bool
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320 |
hasMethod(NPObject * npobj, NPIdentifier name)
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{
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fprintf(stderr, "hasMethod\n");
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printIdentifier(name);
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if (name == sBrowserFuncs->getstringidentifier("command"))
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return true;
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if (name == sBrowserFuncs->getstringidentifier("get_attr"))
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return true;
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if (name == sBrowserFuncs->getstringidentifier("toString"))
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return true;
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330 |
if (name == sBrowserFuncs->getstringidentifier("nativeMethod"))
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return true;
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332 |
if (name ==
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sBrowserFuncs->getstringidentifier("anotherNativeMethod"))
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return true;
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335 |
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336 |
return false;
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337 |
}
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338 |
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339 |
enum attr_type
|
340 |
variant_to_attr_type(const NPVariant *variant)
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341 |
{
|
342 |
if (NPVARIANT_IS_STRING(*variant))
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343 |
return attr_from_name(NPVARIANT_TO_STRING(*variant).utf8characters);
|
344 |
return attr_none;
|
345 |
}
|
346 |
|
347 |
|
348 |
|
349 |
bool
|
350 |
invoke(NPObject * npobj, NPIdentifier name, const NPVariant * args,
|
351 |
uint32_t argCount, NPVariant * result)
|
352 |
{
|
353 |
struct NavitObject *obj = (struct NavitObject *) npobj;
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354 |
fprintf(stderr, "invoke\n");
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355 |
printIdentifier(name);
|
356 |
if (name == sBrowserFuncs->getstringidentifier("get_attr")) {
|
357 |
enum attr_type attr_type;
|
358 |
struct attr attr;
|
359 |
if (!argCount)
|
360 |
return false;
|
361 |
attr_type=variant_to_attr_type(&args[0]);
|
362 |
if (attr_type == attr_none)
|
363 |
return false;
|
364 |
if (config_get_attr(config, attr_type, &attr, NULL)) {
|
365 |
struct NavitObject *obj2 = (struct NavitObject *)sBrowserFuncs->createobject(obj->instanceData->npp, &navitclass);
|
366 |
obj2->is_attr=1;
|
367 |
obj2->attr=attr;
|
368 |
OBJECT_TO_NPVARIANT((NPObject *)obj2, *result);
|
369 |
return true;
|
370 |
} else {
|
371 |
VOID_TO_NPVARIANT(*result);
|
372 |
return true;
|
373 |
}
|
374 |
}
|
375 |
if (name == sBrowserFuncs->getstringidentifier("command")) {
|
376 |
enum attr_type attr_type;
|
377 |
struct attr attr;
|
378 |
NPObject *window;
|
379 |
NPError err;
|
380 |
NPVariant value;
|
381 |
if (!argCount || !NPVARIANT_IS_STRING(args[0]))
|
382 |
return false;
|
383 |
if (navit_get_attr(obj->attr.u.navit, attr_callback_list, &attr, NULL)) {
|
384 |
int valid=0;
|
385 |
callback_list_call_attr_4(attr.u.callback_list, attr_command, NPVARIANT_TO_STRING(args[0]), NULL, NULL, &valid);
|
386 |
}
|
387 |
err=sBrowserFuncs->getvalue(obj->instanceData->npp, NPNVWindowNPObject, (void *) &window);
|
388 |
fprintf(stderr,"error1:%d\n",err);
|
389 |
//OBJECT_TO_NPVARIANT(window, *result);
|
390 |
err=sBrowserFuncs->invoke(obj->instanceData->npp, window, sBrowserFuncs->getstringidentifier("Array"), window, 0, result);
|
391 |
fprintf(stderr,"error2:%d\n",err);
|
392 |
INT32_TO_NPVARIANT(23, value);
|
393 |
err=sBrowserFuncs->setproperty(obj->instanceData->npp, NPVARIANT_TO_OBJECT(*result), sBrowserFuncs->getintidentifier(0), &value);
|
394 |
INT32_TO_NPVARIANT(42, value);
|
395 |
err=sBrowserFuncs->setproperty(obj->instanceData->npp, NPVARIANT_TO_OBJECT(*result), sBrowserFuncs->getintidentifier(1), &value);
|
396 |
fprintf(stderr,"error3:%d\n",err);
|
397 |
|
398 |
|
399 |
//VOID_TO_NPVARIANT(*result);
|
400 |
return true;
|
401 |
}
|
402 |
if (name == sBrowserFuncs->getstringidentifier("toString")) {
|
403 |
char *s;
|
404 |
if (obj->is_attr) {
|
405 |
s="[NavitObject attribute]";
|
406 |
STRINGZ_TO_NPVARIANT(strdup(s), *result);
|
407 |
return true;
|
408 |
}
|
409 |
s=g_strdup_printf("[NavitObject %s]",attr_to_name(obj->attr.type));
|
410 |
STRINGZ_TO_NPVARIANT(strdup(s), *result);
|
411 |
g_free(s);
|
412 |
return true;
|
413 |
}
|
414 |
if (name == sBrowserFuncs->getstringidentifier("nativeMethod")) {
|
415 |
result->type = NPVariantType_Int32;
|
416 |
result->value.intValue = 23;
|
417 |
return true;
|
418 |
}
|
419 |
if (name ==
|
420 |
sBrowserFuncs->getstringidentifier("anotherNativeMethod")) {
|
421 |
result->type = NPVariantType_Int32;
|
422 |
result->value.intValue = 42;
|
423 |
return true;
|
424 |
}
|
425 |
return false;
|
426 |
}
|
427 |
|
428 |
|
429 |
bool
|
430 |
invokeDefault(NPObject * npobj, const NPVariant * args, uint32_t argCount,
|
431 |
NPVariant * result)
|
432 |
{
|
433 |
fprintf(stderr, "invokeDefault\n");
|
434 |
return false;
|
435 |
}
|
436 |
|
437 |
|
438 |
bool
|
439 |
hasProperty(NPObject * npobj, NPIdentifier name)
|
440 |
{
|
441 |
struct NavitObject *obj = (struct NavitObject *) npobj;
|
442 |
fprintf(stderr, "hasProperty\n");
|
443 |
printIdentifier(name);
|
444 |
if (obj->is_attr && name == sBrowserFuncs->getstringidentifier("type"))
|
445 |
return true;
|
446 |
if (obj->is_attr && name == sBrowserFuncs->getstringidentifier("val"))
|
447 |
return true;
|
448 |
if (name == sBrowserFuncs->getstringidentifier("nativeProperty")) {
|
449 |
return true;
|
450 |
}
|
451 |
return false;
|
452 |
}
|
453 |
|
454 |
|
455 |
bool
|
456 |
getProperty(NPObject * npobj, NPIdentifier name, NPVariant * result)
|
457 |
{
|
458 |
struct NavitObject *obj = (struct NavitObject *) npobj;
|
459 |
fprintf(stderr, "getProperty %p\n", obj);
|
460 |
fprintf(stderr, "instanceData %p\n", obj->instanceData);
|
461 |
if (obj->is_attr && name == sBrowserFuncs->getstringidentifier("type")) {
|
462 |
STRINGZ_TO_NPVARIANT(strdup(attr_to_name(obj->attr.type)), *result);
|
463 |
return true;
|
464 |
}
|
465 |
if (obj->is_attr && name == sBrowserFuncs->getstringidentifier("val")) {
|
466 |
struct NavitObject *obj2 = (struct NavitObject *)sBrowserFuncs->createobject(obj->instanceData->npp, &navitclass);
|
467 |
obj2->attr=obj->attr;
|
468 |
OBJECT_TO_NPVARIANT((NPObject *)obj2, *result);
|
469 |
return true;
|
470 |
}
|
471 |
if (name == sBrowserFuncs->getstringidentifier("nativeProperty")) {
|
472 |
result->type = NPVariantType_Object;
|
473 |
fprintf(stderr, "npp=%p\n", obj->instanceData->npp);
|
474 |
result->value.objectValue = sBrowserFuncs->createobject(obj->instanceData->npp, &navitclass2);
|
475 |
return true;
|
476 |
}
|
477 |
return false;
|
478 |
}
|
479 |
|
480 |
|
481 |
bool
|
482 |
setProperty(NPObject * npobj, NPIdentifier name, const NPVariant * value)
|
483 |
{
|
484 |
fprintf(stderr, "setProperty\n");
|
485 |
return false;
|
486 |
}
|
487 |
|
488 |
|
489 |
bool
|
490 |
removeProperty(NPObject * npobj, NPIdentifier name)
|
491 |
{
|
492 |
fprintf(stderr, "removeProperty\n");
|
493 |
return false;
|
494 |
}
|
495 |
|
496 |
|
497 |
|
498 |
|
499 |
|
500 |
struct NPClass navitclass = {
|
501 |
1,
|
502 |
allocate,
|
503 |
NULL, /* deallocate */
|
504 |
invalidate,
|
505 |
hasMethod,
|
506 |
invoke,
|
507 |
invokeDefault,
|
508 |
hasProperty,
|
509 |
getProperty,
|
510 |
setProperty,
|
511 |
removeProperty,
|
512 |
};
|
513 |
|
514 |
struct NPClass navitclass2 = {
|
515 |
1,
|
516 |
allocate, /* allocate */
|
517 |
NULL, /* deallocate */
|
518 |
invalidate,
|
519 |
hasMethod,
|
520 |
invoke,
|
521 |
invokeDefault,
|
522 |
hasProperty,
|
523 |
getProperty,
|
524 |
setProperty,
|
525 |
removeProperty,
|
526 |
};
|
527 |
|
528 |
|
529 |
NPError
|
530 |
NPP_GetValue(NPP instance, NPPVariable variable, void *value)
|
531 |
{
|
532 |
fprintf(stderr, "NPP_GetValue %d %d\n", variable,
|
533 |
NPPVpluginScriptableNPObject);
|
534 |
if (variable == NPPVpluginNeedsXEmbed) {
|
535 |
*((NPBool *) value) = true;
|
536 |
fprintf(stderr, "Xembedd\n");
|
537 |
return NPERR_NO_ERROR;
|
538 |
}
|
539 |
|
540 |
if (variable == NPPVpluginScriptableNPObject) {
|
541 |
*(NPObject **) value =
|
542 |
sBrowserFuncs->createobject(instance, &navitclass);
|
543 |
return NPERR_NO_ERROR;
|
544 |
}
|
545 |
return NPERR_GENERIC_ERROR;
|
546 |
}
|
547 |
|
548 |
NPError
|
549 |
NPP_SetValue(NPP instance, NPNVariable variable, void *value)
|
550 |
{
|
551 |
return NPERR_GENERIC_ERROR;
|
552 |
}
|