/*

Miranda NG: the free IM client for Microsoft* Windows*

Copyright (c) 2012-14 Miranda NG project (http://miranda-ng.org),
Copyright (c) 2000-03 Miranda ICQ/IM project,
all portions of this codebase are copyrighted to the people
listed in contributors.txt.

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.
*/

#define _WIN32_WINNT 0x0501
#define _WIN32_IE 0x0501

#define _CRT_SECURE_NO_WARNINGS

#undef FASTCALL

#define TSAPI __stdcall
#define FASTCALL __fastcall

#include <windows.h>
#include <uxtheme.h>
#include <vssym32.h>
#include <time.h>
#include <shlwapi.h>
#include <Richedit.h>

#include <newpluginapi.h>
#include <win2k.h>
#include <m_clistint.h>
#include <m_database.h>
#include <m_system_cpp.h>
#include <m_langpack.h>
#include <m_avatars.h>
#include <m_button.h>
#include <m_options.h>
#include <m_protosvc.h>
#include <m_skin.h>
#include <m_addcontact.h>
#include <m_timezones.h>
#include <m_cluiframes.h>
#include <m_clui.h>
#include <m_icolib.h>
#include <m_fontservice.h>
#include <m_xstatus.h>
#include <m_extraicons.h>

#include <m_metacontacts.h>

#include "m_cln_skinedit.h"
#include "resource.h"
#include "Version.h"
#include "extbackg.h"
#include "clc.h"
#include "config.h"
#include "clist.h"
#include "alphablend.h"
#include "rowheight_funcs.h"

	/*
	 * text shadow types (DrawThemeTextEx() / Vista+ uxtheme)
	 */
	#define TST_NONE			0
	#define TST_SINGLE			1
	#define TST_CONTINUOUS		2

	typedef struct _DWM_THUMBNAIL_PROPERTIES
	{
		DWORD dwFlags;
		RECT rcDestination;
		RECT rcSource;
		BYTE opacity;
		BOOL fVisible;
		BOOL fSourceClientAreaOnly;
	} DWM_THUMBNAIL_PROPERTIES, *PDWM_THUMBNAIL_PROPERTIES;

	enum DWMWINDOWATTRIBUTE
	{
	    DWMWA_NCRENDERING_ENABLED = 1,      // [get] Is non-client rendering enabled/disabled
	    DWMWA_NCRENDERING_POLICY,           // [set] Non-client rendering policy
	    DWMWA_TRANSITIONS_FORCEDISABLED,    // [set] Potentially enable/forcibly disable transitions
	    DWMWA_ALLOW_NCPAINT,                // [set] Allow contents rendered in the non-client area to be visible on the DWM-drawn frame.
	    DWMWA_CAPTION_BUTTON_BOUNDS,        // [get] Bounds of the caption button area in window-relative space.
	    DWMWA_NONCLIENT_RTL_LAYOUT,         // [set] Is non-client content RTL mirrored
	    DWMWA_FORCE_ICONIC_REPRESENTATION,  // [set] Force this window to display iconic thumbnails.
	    DWMWA_FLIP3D_POLICY,                // [set] Designates how Flip3D will treat the window.
	    DWMWA_EXTENDED_FRAME_BOUNDS,        // [get] Gets the extended frame bounds rectangle in screen space
	    DWMWA_HAS_ICONIC_BITMAP,            // [set] Indicates an available bitmap when there is no better thumbnail representation.
	    DWMWA_DISALLOW_PEEK,                // [set] Don't invoke Peek on the window.
	    DWMWA_EXCLUDED_FROM_PEEK,           // [set] LivePreview exclusion information
	    DWMWA_LAST
	};

	#define DWM_TNP_RECTDESTINATION	0x00000001
	#define DWM_TNP_RECTSOURCE 0x00000002
	#define DWM_TNP_OPACITY	0x00000004
	#define DWM_TNP_VISIBLE	0x00000008
	#define DWM_TNP_SOURCECLIENTAREAONLY 0x00000010

	#define DWM_SIT_DISPLAYFRAME    0x00000001  // Display a window frame around the provided bitmap

	typedef HANDLE HTHUMBNAIL;
	typedef HTHUMBNAIL* PHTHUMBNAIL;

#ifndef BPPF_ERASE
	typedef enum _BP_BUFFERFORMAT
	{
		BPBF_COMPATIBLEBITMAP,    // Compatible bitmap
		BPBF_DIB,                 // Device-independent bitmap
		BPBF_TOPDOWNDIB,          // Top-down device-independent bitmap
		BPBF_TOPDOWNMONODIB       // Top-down monochrome device-independent bitmap
	} BP_BUFFERFORMAT;


	typedef struct _BP_PAINTPARAMS
	{
		DWORD                       cbSize;
		DWORD                       dwFlags; // BPPF_ flags
		const RECT *                prcExclude;
		const BLENDFUNCTION *       pBlendFunction;
	} BP_PAINTPARAMS, *PBP_PAINTPARAMS;

	#define BPPF_ERASE               1
	#define BPPF_NOCLIP              2
	#define BPPF_NONCLIENT           4
#endif

	typedef struct _DWM_BLURBEHIND
	{
		DWORD dwFlags;
		BOOL fEnable;
		HRGN hRgnBlur;
		BOOL fTransitionOnMaximized;
	} DWM_BLURBEHIND, *PDWM_BLURBEHIND;

	#define DWM_BB_ENABLE 1

#ifndef LOCALE_SISO3166CTRYNAME2
	#define LOCALE_SISO3166CTRYNAME2      0x00000068   // 3 character ISO country name, eg "USA Vista+
	#define LOCALE_SISO639LANGNAME2       0x00000067   // 3 character ISO abbreviated language name, eg "eng"
#endif

#ifndef WM_DWMCOMPOSITIONCHANGED
	#define WM_DWMCOMPOSITIONCHANGED        0x031E
	#define WM_DWMCOLORIZATIONCOLORCHANGED  0x0320
#endif

#ifndef WM_DWMSENDICONICTHUMBNAIL
	#define WM_DWMSENDICONICTHUMBNAIL           0x0323
	#define WM_DWMSENDICONICLIVEPREVIEWBITMAP   0x0326
#endif

// shared vars
extern HINSTANCE g_hInst;
extern LONG g_cxsmIcon, g_cysmIcon;
extern LIST<StatusItems_t> arStatusItems;
extern ImageItem *g_glyphItem;

/* most free()'s are invalid when the code is executed from a dll, so this changes
 all the bad free()'s to good ones, however it's still incorrect code. The reasons for not
 changing them include:

  * db_free has a CallService() lookup
  * free() is executed in some large loops to do with clist creation of group data
  * easy search and replace

*/

typedef  int  (__cdecl *pfnDrawAvatar)(HDC hdcOrig, HDC hdcMem, RECT *rc, ClcContact *contact, int y, struct ClcData *dat, int selected, WORD cstatus, int rowHeight);

BOOL __forceinline GetItemByStatus(int status, StatusItems_t *retitem);

void DrawAlpha(HDC hdcwnd, PRECT rc, DWORD basecolor, int alpha, DWORD basecolor2, BOOL transparent, BYTE FLG_GRADIENT, BYTE FLG_CORNER, DWORD BORDERSTYLE, ImageItem *item);

void CustomizeButton(HWND hWnd, bool bIsSkinned, bool bIsThemed, bool bIsFlat);