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/* ============================================================================
Hardware HotKeys plugin for Miranda NG.
Copyright © Eugene f2065, http://f2065.narod.ru, f2065 mail.ru, ICQ 35078112

This program 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 2
of the License, or(at your option) any later version.

This program 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 this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111 - 1307, USA.
============================================================================ */



#include "HwHotKeys.h"

HINSTANCE hInstance;
int hLangpack;
HWND hDialogWnd = 0; // õýíäë îêíà íàñòðîåê, îí ãëîáàëüíî èñïîëüçóåòñÿ äëÿ âûâîäà òóäà â ðåàëòàéìå ñêàíêîäîâ êëàâû èç õóêà
HHOOK hHook;
CLIST_INTERFACE *pcli;

// òàì õðàíÿòñÿ íàñòðîéêè - ñêàíêîäû êíîïîê äëÿ çàêðûòèÿ/ïîêàçà/÷òåíèÿ, íà êîòîðûå äîëæíû ðåàãèðîâàòü ñîîòâåòñòâóþùèå äåéñòâèÿ
DWORD code_Close = 0;
DWORD code_HideShow = 0;
DWORD code_ReadMsg = 0;
// â _tmp êîïèðóþòñÿ íàñòðîéêè íà âðåìÿ äèàëîãà íàñòðîåê
DWORD code_Close_tmp = 0;
DWORD code_HideShow_tmp = 0;
DWORD code_ReadMsg_tmp = 0;
// ôîðìàò ñêàíêîäîâ òóò òàêîé:
// ìëàäøèå 0...7 áèòû - ýòî àïïàðàòíûé ñêàíêîä (êàê îí ïðèõîäèò â KbdLLHookStruct.scanCode&0xFF)
// 8 áèò - ýòî êàê áû ÷àñòü ñêàíêîäà, ôëàã LLKHF_EXTENDED ((LOBYTE(KbdLLHookStruct.flags)&1) - ÷àñòü êíîïîê ñ ýòèì ôëàãîì 
// (àâòîðàì 101-êíîïî÷íîé êëàâû íå õâàòèëî 255 ñêàíêîäîâ, ò.ê. òàì ìíîãî ñòàðûõ êíîïîê êîòîðûå óæå äàâíî âûìåðëè òèïà F13-F20).
// èòàê, ïëàãèí îïåðèðóåò 9-áèòíûìè ñêàíêîäàìè (èìåíà êíîïîê âñåõ ýòèõ ñêàíêîäîâ ïðîïèñàíû â òàáëèöå *key_tab[0x200]).
// áèòû 9-19 - íå èñïîëüçóþòñÿ.
// áèòû 20-31 - ýòî ôëàãè ðåãèñòðîâ, Shift/Ctrl/Alt/Win. Íà 4 êíîïêè - 12 áèòîâ. Ïîòîìó ÷òî êàæäàÿ êíîïêà 3 èìååò áèòà - ëåâàÿ, ïðàâàÿ, èëè ëþáàÿ.
// áèòîâûå ìàñêè ðåãèñòðîâ îïåðåäåëåíû â key_flag_sr è ñîñåäíèõ èìåíàõ

// ïëàãèí îïåðèðóåò 10 - áèòíûìè "ñêàíêîäàìè" ñîáñòâåííîãî ôîðìàòà.
// ìëàäøèå 0...7 áèòû - ýòî îáû÷íî àïïàðàòíûé ñêàíêîä (êàê îí ïðèõîäèò â KbdLLHookStruct.scanCode&0xFF)
// 8 áèò - ýòî êàê áû ÷àñòü ñêàíêîäà, ôëàã LLKHF_EXTENDED ((LOBYTE(KbdLLHookStruct.flags)&1) - ÷àñòü êíîïîê ñ ýòèì ôëàãîì 
// (àâòîðàì 101-êíîïî÷íîé êëàâû íå õâàòèëî 255 ñêàíêîäîâ, ò.ê. òàì ìíîãî ñòàðûõ êíîïîê êîòîðûå óæå äàâíî âûìåðëè òèïà F13-F20).
// 9 áèò - ýòî çíà÷èò ÷òî â áèòàõ 0...7 íå àïïàðàòíûé ñêàíêîä, à VK-êîä (KbdLLHookStruct.vkCode), è 8 áèò ïðè ýòîì âñåãäà 0.
// ñäåëàíî ýòî ïîòîìó ÷òî íåêîòîðûå USB-êëàâèàòóðû íå âûäàþò â õóê àïïàðàòíûå ñêàíäîäû, è åñëè òàì 0 - òî áóäåò èñïîëüçîâàí VK-êîä.
// (èìåíà êíîïîê âñåõ ýòèõ ñêàíêîäîâ ïðîïèñàíû â òàáëèöå *key_tab[0x300]).
// áèòû 10-19 - íå èñïîëüçóþòñÿ.
// áèòû 20-31 - ýòî ôëàãè ðåãèñòðîâ, Shift/Ctrl/Alt/Win. Íà 4 êíîïêè - 12 áèòîâ. Ïîòîìó ÷òî êàæäàÿ êíîïêà 3 èìååò áèòà - ëåâàÿ, ïðàâàÿ, èëè ëþáàÿ.
// áèòîâûå ìàñêè ðåãèñòðîâ îïåðåäåëåíû â key_flag_sr è ñîñåäíèõ èìåíàõ




DWORD key_code = 0; // òàì ïîñòîÿííî îáíîâëÿåòñÿ ñêàíêîä òåêóùåé íàæàòîé êîìáèíàöèè
DWORD key_code_raw = 0;
DWORD key_code_assign = 0;  // âî âðåìÿ íàñòðîåê òàì õðàíèòñÿ ñêàíêîä ïîñëåäíåé íàæàòîé êîìáèíàöèè, êîòîðûé ìîæíî íàçíà÷èòü äëÿ äåéñòâèÿ.

CHAR key_name_buffer[150]; // áóôåð êóäà ïå÷àòàåòñÿ èìÿ êíîïêè â íàñòðîéêàõ. ANSI. 
// Ñàìàÿ äëèííàÿ â òåîðèè ñòðîêà - «L_Shift + L_Ctrl + L_Alt + L_Win + R_Shift + R_Ctrl + R_Alt + R_Win + MSO_Print, HP_TouchPadOff» - ìåíåå 100 áóêâ.

// ============================================================================

BOOL APIENTRY DllMain( HMODULE hModule, DWORD ul_reason_for_call, LPVOID lpReserved)
{
	hInstance = hModule;
	return TRUE;
}

// ============================================================================

PLUGININFOEX PluginInfoEx = {
	sizeof(PLUGININFOEX),
	__PLUGIN_NAME,
	PLUGIN_MAKE_VERSION(__MAJOR_VERSION, __MINOR_VERSION, __RELEASE_NUM, __BUILD_NUM),
	__DESCRIPTION_MIR,
	__AUTHOR,
	__AUTHOREMAIL,
	__COPYRIGHT,
	__AUTHORWEB,
	UNICODE_AWARE,
	// {315B3800-8258-44C4-B60E-58C50B9303B6} - GUID äëÿ ïëàãèíà HwHotKeys
	{ 0x315b3800, 0x8258, 0x44c4, { 0xb6, 0xe, 0x58, 0xc5, 0xb, 0x93, 0x3, 0xb6 } }
};

extern "C" __declspec(dllexport) PLUGININFOEX * MirandaPluginInfoEx(DWORD)
{
	return &PluginInfoEx;
}

// ============================================================================

extern "C" __declspec(dllexport) int Load(void)
{
	// çàãðóæàåì (èç ÁÄ) íàñòðîéêè ïëàãèíà
	code_Close = db_get_dw(0, __DbModName, "Close", 0);
	code_HideShow = db_get_dw(0, __DbModName, "HideShow", 0);
	code_ReadMsg = db_get_dw(0, __DbModName, "ReadMsg", 0);

	// óñòàíîâêà êîäà ëîêàëèçàöèè - ìàêðîñ mir_getLP(PlgInfoEx)
	mir_getLP(&PluginInfoEx);

	// Èíòåðôåéñ êîíòàêòëèñòà - ìàêðîñ çàïîëíÿåò CLIST_INTERFACE *pcli;
	mir_getCLI();

	// ðåãèñòðàöèÿ äèàëîãà îïöèé
	HookEvent(ME_OPT_INITIALISE, initializeOptions);

	// óñòàíîâêà õóêà äëÿ íèçêîóðîâíåâîé îáðàáîòêè õîòêååâ
	hHook = SetWindowsHookExA(WH_KEYBOARD_LL, key_hook, hInstance, 0);

//	StringCbPrintfA(key_name_buffer, 100, "hHook = 0x%x, Err = %u", hHook, GetLastError);
//	MessageBoxA(0, key_name_buffer, 0, 0);

	return 0;
}

// ====================================

int initializeOptions(WPARAM wParam, LPARAM)
{
	OPTIONSDIALOGPAGE OptDlgPg = { sizeof(OptDlgPg) };
	OptDlgPg.position = 100000000;
	OptDlgPg.hInstance = hInstance;
	OptDlgPg.flags = ODPF_BOLDGROUPS | ODPF_TCHAR;
	OptDlgPg.pszTemplate = MAKEINTRESOURCEA(dlg_options);
	OptDlgPg.ptszGroup = LPGENT("Customize");
	OptDlgPg.ptszTitle = LPGENT("Hardware HotKeys");
	OptDlgPg.pfnDlgProc = OptDlgProc;
	OptDlgPg.hLangpack = hLangpack;
	Options_AddPage(wParam, &OptDlgPg);
	return 0;
}

// ============================================================================

extern "C" __declspec(dllexport) int Unload(void)
{
	UnhookWindowsHookEx(hHook);
	return 0;
}

// ============================================================================