525e9d9a8e
Updated the webkit plugin with the latest features Fixed SSL support in webkit Other minor cleanup
116 lines
3.6 KiB
C++
116 lines
3.6 KiB
C++
/**
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* @file llviewerpluginmanager.h
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* @brief Client interface to the plugin engine
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*
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* $LicenseInfo:firstyear=2007&license=viewergpl$
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*
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* Copyright (c) 2007-2010, Linden Research, Inc.
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*
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* Second Life Viewer Source Code
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* The source code in this file ("Source Code") is provided by Linden Lab
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* to you under the terms of the GNU General Public License, version 2.0
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* ("GPL"), unless you have obtained a separate licensing agreement
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* ("Other License"), formally executed by you and Linden Lab. Terms of
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* the GPL can be found in doc/GPL-license.txt in this distribution, or
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* online at http://secondlifegrid.net/programs/open_source/licensing/gplv2
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*
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* There are special exceptions to the terms and conditions of the GPL as
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* it is applied to this Source Code. View the full text of the exception
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* in the file doc/FLOSS-exception.txt in this software distribution, or
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* online at
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* http://secondlifegrid.net/programs/open_source/licensing/flossexception
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*
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* By copying, modifying or distributing this software, you acknowledge
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* that you have read and understood your obligations described above,
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* and agree to abide by those obligations.
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*
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* ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
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* WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
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* COMPLETENESS OR PERFORMANCE.
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* $/LicenseInfo$
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*/
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#ifndef LLVIEWERPLUGINMANAGER_H
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#define LLVIEWERPLUGINMANAGER_H
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#include <string>
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#include "llmemory.h"
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#include "llerror.h"
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#include "lldir.h"
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#include "llfile.h"
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#include "llviewercontrol.h"
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#include "llpluginclassbasic.h"
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class LLViewerPluginManager : public LLRefCount
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{
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LOG_CLASS(LLViewerPluginManager);
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public:
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// Construct an uninitialized LLViewerPluginManager object.
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LLViewerPluginManager(void) : mPluginBase(NULL) { }
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// Create a PLUGIN_TYPE (must be derived from LLPluginClassBasic).
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// This uses PLUGIN_TYPE::launcher_name() and PLUGIN_TYPE::plugin_basename().
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// If successful, returns the created LLPluginClassBasic, NULL otherwise.
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template<class PLUGIN_TYPE, typename T>
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LLPluginClassBasic* createPlugin(T* user_data);
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// Delete the plugin.
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void destroyPlugin();
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// Handle plugin messages.
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virtual void update();
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// Return pointer to plugin.
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LLPluginClassBasic* getPlugin(void) const { return mPluginBase; }
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private:
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// Called from createPlugin.
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void send_plugin_failure_warning(std::string const& plugin_basename);
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protected:
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LLPluginClassBasic* mPluginBase; //!< Pointer to the base class of the underlaying plugin.
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};
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template<class PLUGIN_TYPE, typename T>
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LLPluginClassBasic* LLViewerPluginManager::createPlugin(T* user_data)
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{
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// Always delete the old plugin first.
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destroyPlugin();
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std::string plugin_dir = gDirUtilp->getLLPluginDir();
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std::string plugin_name = gDirUtilp->getLLPluginFilename(PLUGIN_TYPE::plugin_basename());
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// See if the plugin executable exists.
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llstat s;
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if (LLFile::stat(PLUGIN_TYPE::launcher_name(), &s))
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{
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LL_WARNS("Plugin") << "Couldn't find launcher at " << PLUGIN_TYPE::launcher_name() << LL_ENDL;
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}
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else if (LLFile::stat(plugin_name, &s))
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{
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LL_WARNS("Plugin") << "Couldn't find plugin at " << plugin_name << LL_ENDL;
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}
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else
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{
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LLPluginClassBasic* plugin = new PLUGIN_TYPE(user_data);
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if (plugin->init(PLUGIN_TYPE::launcher_name(), plugin_dir, plugin_name, gSavedSettings.getBOOL("PluginAttachDebuggerToPlugins")))
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{
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mPluginBase = plugin;
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}
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else
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{
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LL_WARNS("Plugin") << "Failed to init plugin. Destroying." << LL_ENDL;
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delete plugin;
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}
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}
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if (mPluginBase)
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return mPluginBase;
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send_plugin_failure_warning(PLUGIN_TYPE::plugin_basename());
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return NULL;
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}
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#endif // LLVIEWERPLUGINMANAGER_H
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