/*
 * Process Hacker Extra Plugins -
 *   LSA Security Explorer Plugin
 *
 * Copyright (C) 2013 wj32
 * Copyright (C) 2015-2016 dmex
 *
 * This file is part of Process Hacker.
 *
 * Process Hacker is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * Process Hacker is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with Process Hacker.  If not, see <http://www.gnu.org/licenses/>.
 */

#include "explorer.h"

PPH_PLUGIN PluginInstance;
PH_CALLBACK_REGISTRATION PluginLoadCallbackRegistration;
PH_CALLBACK_REGISTRATION PluginMenuItemCallbackRegistration;
PH_CALLBACK_REGISTRATION MainMenuInitializingCallbackRegistration;

VOID NTAPI LoadCallback(
    _In_opt_ PVOID Parameter,
    _In_opt_ PVOID Context
    )
{
    NOTHING;
}

VOID NTAPI MenuItemCallback(
    _In_opt_ PVOID Parameter,
    _In_opt_ PVOID Context
    )
{
    PPH_PLUGIN_MENU_ITEM menuItem = Parameter;

    switch (menuItem->Id)
    {
    case 1: 
        SxShowExplorer();
        break;
    }
}

VOID NTAPI MainMenuInitializingCallback(
    _In_opt_ PVOID Parameter,
    _In_opt_ PVOID Context
    )
{
    PPH_PLUGIN_MENU_INFORMATION menuInfo = Parameter;

    if (menuInfo->u.MainMenu.SubMenuIndex != PH_MENU_ITEM_LOCATION_TOOLS)
        return;

    PhInsertEMenuItem(menuInfo->Menu, PhPluginCreateEMenuItem(PluginInstance, 0, 1, L"Security Explorer", NULL), -1);
}

LOGICAL DllMain(
    _In_ HINSTANCE Instance,
    _In_ ULONG Reason,
    _Reserved_ PVOID Reserved
    )
{
    switch (Reason)
    {
    case DLL_PROCESS_ATTACH:
        {
            PPH_PLUGIN_INFORMATION info;

            PluginInstance = PhRegisterPlugin(L"dmex.SecurityExplorer", Instance, &info);
            
            if (!PluginInstance)
                return FALSE;

            info->DisplayName = L"Security Explorer";
            info->Author = L"dmex, wj32";
            info->Description = L"Manages LSA and SAM objects.";
            info->HasOptions = FALSE;

            PhRegisterCallback(
                PhGetPluginCallback(PluginInstance, PluginCallbackLoad),
                LoadCallback,
                NULL,
                &PluginLoadCallbackRegistration
                );
            PhRegisterCallback(
                PhGetPluginCallback(PluginInstance, PluginCallbackMenuItem),
                MenuItemCallback,
                NULL,
                &PluginMenuItemCallbackRegistration
                );
            PhRegisterCallback(
                PhGetGeneralCallback(GeneralCallbackMainMenuInitializing),
                MainMenuInitializingCallback,
                NULL,
                &MainMenuInitializingCallbackRegistration
                );
        }
        break;
    }

    return TRUE;
}