#include "windows.h"
void getControlText(char *wndname, char *wndclass, char *ctrltext, char *ctrlclass, char *output)
{
    HWND hParent = FindWindowEx(NULL, NULL, wndclass, wndname); //call with NULL as parent to search top-level windows for this "console" window
    HWND hControl = FindWindowEx(hParent, NULL, ctrlclass, ctrltext); //call with parent window to find textbox/button/whatever
    long length = GetWindowTextLength(hControl); //get length of text in control
    output = (char*)malloc(length + 2); //allocate enough memory, +2 to be err on the side of caution
    GetWindowText(hControl, output, length + 1); //get the text (length parameter includes NULL char)
}

#pragma comment(lib, "winmm.lib")
#pragma comment(lib, "fmodvc.lib")

#include <windows.h>
#include <mmsystem.h>
#include <inc/fmod.h>

#include "Tracker.h"

// GLOBALS

LRESULT CALLBACK WndProc(HWND, UINT, WPARAM, LPARAM);

int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, PSTR szCmdLine, int iCmdShow)
{
	static TCHAR szAppName[] = TEXT("Q3Tracker");
	HWND hwnd;
	MSG msg;
	WNDCLASS wndclass;

	wndclass.style			= CS_HREDRAW | CS_VREDRAW;
	wndclass.lpfnWndProc	= WndProc;
	wndclass.cbClsExtra		= 0;
	wndclass.cbWndExtra		= DLGWINDOWEXTRA;	// note
	wndclass.hInstance		= hInstance;
	wndclass.hIcon			= LoadIcon(NULL, IDI_APPLICATION);
	wndclass.hCursor		= LoadCursor(NULL, IDC_ARROW);
	wndclass.hbrBackground	= (HBRUSH)(COLOR_BTNFACE +1);
	wndclass.lpszMenuName	= NULL;
	wndclass.lpszClassName	= szAppName;

	if (!RegisterClass(&wndclass))
	{
		MessageBox(NULL, TEXT("This program requires Windows NT!"), szAppName, MB_ICONERROR);
		return 0;
	}
	
	hwnd = CreateDialog(hInstance, szAppName, 0, NULL);

	ShowWindow(hwnd, iCmdShow);

	while (GetMessage(&msg, NULL, 0, 0))
	{
		TranslateMessage(&msg);
		DispatchMessage(&msg);
	}
	return msg.wParam;
}

LRESULT CALLBACK WndProc(HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam)
{
	HDC hdc;
	PAINTSTRUCT ps;
	RECT rect;

	switch(message)
	{
		case WM_CREATE:
			return 0;

		case WM_PAINT:
			return 0;

		case WM_DESTROY:
			PostQuitMessage(0);
			return 0;
	}
	return DefWindowProc(hwnd, message, wParam, lParam);
}

#ifndef TRACKER_H
#define TRACKER_H

#include <windows.h>

class Tracker
{
	public:
		Tracker(LPSTR wndname);
		~Tracker();

		LPSTR GetLine(int linenumber);
		LPSTR GetLastLine();
		LRESULT CountLines();
		HWND GetConsole(LPSTR conswndname);

	private:
		HWND console;
		LPSTR lastline;
};
#endif

#include "Tracker.h"

Tracker::Tracker(LPSTR wndname)
{
	GetConsole(wndname);
}

Tracker::~Tracker()
{
	// -
}

LPSTR Tracker::GetLine(int linenumber)
{
	int lineindex;
	LRESULT length;
	LRESULT chars;
	LPSTR buff;

	lineindex = SendMessage(console, EM_LINEINDEX, (WPARAM)linenumber, 0);
	length = SendMessage(console, EM_LINELENGTH, (WPARAM)lineindex, 0);
	
	buff = (LPSTR)GlobalAlloc(GPTR, length+1);
	*(WORD *)buff = (WORD)length;
	
	chars = SendMessage(console, EM_GETLINE, (WPARAM)linenumber, (LPARAM)buff);
	buff[chars] = '\0';

    return buff;
}

LPSTR Tracker::GetLastLine()
{
	LRESULT lines = CountLines();
	int lastline = (lines - 2);
	LPSTR line = GetLine(lastline);
	return line;
}

LRESULT Tracker::CountLines()
{
	LRESULT linecount = SendMessage(console, EM_GETLINECOUNT, 0, 0);
	return linecount;
}

HWND Tracker::GetConsole(LPSTR consolename)
{
	HWND winh;
	HWND edith1;
	HWND edith2;

    if((winh = FindWindow(consolename, NULL)) == NULL)
		return NULL;

    if((edith1 = FindWindowEx(winh, 0, "edit", NULL)) == NULL)
		return NULL;
	
    if((edith2 = FindWindowEx(winh, edith1, "edit", NULL)) == NULL)
		return NULL;
	
	return edith2;
}