Subversion Repositories Kolibri OS

#define MEMSIZE 0x100000

//libraries

#include "..\lib\kolibri.h"

#include "..\lib\strings.h"

#include "..\lib\figures.h"

#include "..\lib\file_system.h"

#include "..\lib\mem.h"

#include "..\lib\dll.h"

#include "..\lib\list_box.h"

//*.obj libraries

#include "..\lib\lib.obj\box_lib.h"

#include "..\lib\lib.obj\libio_lib.h"

#include "..\lib\lib.obj\http.h"

char header[]="New Downloader v0.4";

#ifdef LANG_RUS

	char accept_language[]= "Accept-Language: ru\n";

#else

	char accept_language[]= "Accept-Language: en\n";

#endif

proc_info Form;

#define WIN_W 400

#define WIN_H 240

system_colors sc;

#define URL param

int	mouse_twb;

edit_box address_box= {250,20,20,0xffffff,0x94AECE,0xffffff,0xffffff,0,sizeof(URL),#URL,#mouse_twb,2,19,19};

dword speed[2000];

dword speed_position;

dword bufpointer;

dword bufsize;

dword http_transfer = 0;

dword http_buffer;

struct diagram {

	int x,y,w,h;

} diagram;

void main()

{

	int key, btn;

	mouse m;

	char filepath[4096];

	char notify_message[4296];

	mem_Init();

	if (load_dll2(boxlib, #box_lib_init,0)!=0) {notify("System Error: library doesn't exists /rd/1/lib/box_lib.obj"); ExitProcess();}

	if (load_dll2(libio, #libio_init,1)!=0) notify("Error: library doesn't exists - libio");

	if (load_dll2(libHTTP, #http_lib_init,1)!=0) notify("Error: library doesn't exists - http");

	if (!URL) strcpy(#URL, "http://builds.kolibrios.org/eng/latest-iso.7z");

	address_box.size = address_box.pos = strlen(#URL);

	SetEventMask(0xa7);

	loop()

	{

		WaitEventTimeout(40);

		switch(EAX & 0xFF)

		{

			CASE evMouse:

				if (!CheckActiveProcess(Form.ID)) break;

				if (http_transfer <= 0) edit_box_mouse stdcall (#address_box);

				break;

			case evButton:

				btn=GetButtonID();

				if (btn==1)	ExitProcess();

				Scan(btn);

				break;

			case evKey:

				key = GetKey();

				if (address_box.flags & 0b10)

				{

					EAX=key<<8;

					edit_box_key stdcall(#address_box);

				}

				if (key==13) Scan(301);

				break;

			case evReDraw:

				sc.get();

				DefineAndDrawWindow(215,100,WIN_W,WIN_H,0x73,sc.work,#header,0);

				GetProcessInfo(#Form, SelfInfo);

				if (Form.status_window>2) return;

				if (Form.height<120) MoveSize(OLD,OLD,OLD,120);

				if (Form.width<280) MoveSize(OLD,OLD,280,OLD);

				diagram.x = 20;

				diagram.y = 87;

				diagram.w = Form.cwidth - diagram.x - diagram.x;

				diagram.h = Form.cheight - diagram.y - 28;

				Draw_Window();

				break;

			default:

				if (Form.width==0) break;

				if (http_transfer <= 0) break;

				http_process stdcall (http_transfer);

				if (EAX == 0) {

					ESI = http_transfer;

					bufpointer = ESI.http_msg.content_ptr;

					bufsize = ESI.http_msg.content_received;

					http_free stdcall (http_transfer);

					http_transfer=0;

					strcpy(#filepath, "/tmp0/1/");

					strcat(#filepath, #URL+strrchr(#URL, '/'));

					if (WriteFile(bufsize, bufpointer, #filepath))

					{

						strcpy(#notify_message, "File saved as ");

					}

					else

					{

						strcpy(#notify_message, "Error! Can't save file as ");

					}

					strcat(#notify_message, #filepath);

					notify(#notify_message);

					address_box.color = address_box.blur_border_color = address_box.focus_border_color = 0xFFFfff;

					Draw_Window();

				}

				ESI = http_transfer;

				speed[speed_position] = ESI.http_msg.content_received;

				DrawSpeed();

				speed_position++;

		}

	}

}

void DrawSpeed()

{

	int i;

	int speed_in_position;

	int max_speed, start_from;

	char bytes_received[70];

	DrawBar(diagram.x, diagram.y, diagram.w, diagram.h+1, 0xFCF8F7);

	max_speed = speed[speed_position];

	if (speed_position < diagram.w) start_from = 0; else start_from = speed_position - diagram.w;

	for (i = 0; i <= speed_position-start_from; i++)

	{

		if (max_speed>0)

		{

			speed_in_position = diagram.h - 2 * speed[i+start_from] / max_speed;

			PutPixel(diagram.x+i, diagram.h - speed_in_position + diagram.y, 0x00A3CB);

			ECX++;

			$int 64;

		}

	}

	if (speed_position==0) return;

	if (http_transfer > 0)

	{

		strcpy(#bytes_received, "Downloading... ");

	}

	else

	{

		strcpy(#bytes_received, "Downloading competle. ");

	}

	strcat(#bytes_received, itoa(speed[speed_position-1]));

	strcat(#bytes_received, " bytes received.");

	DrawBar(diagram.x, diagram.y + diagram.h + 10, diagram.w, 9, sc.work);

	WriteText(diagram.x, diagram.y + diagram.h + 10, 0x80, sc.work_text, #bytes_received);

}

void Draw_Window()

{

	DrawBar(0,0,Form.cwidth,Form.cheight,sc.work); //bg

	DrawCaptButton(diagram.x, 50, 120, 20, 301, sc.work_button, sc.work_button_text, "Start downloading");

	if (http_transfer <= 0) && (speed_position>0)

	{

		DrawCaptButton(diagram.x+130, 50, 120, 20, 305, sc.work_button, sc.work_button_text, "Show in folder");

	}

	WriteText(diagram.x, address_box.top + 4, 0x80, sc.work_text, "URL:");

	address_box.left = strlen("URL:")*6 + 10 + diagram.x;

	address_box.width = Form.cwidth - address_box.left - diagram.x - 3;

	address_box.offset=0;

	edit_box_draw stdcall(#address_box);

	DrawRectangle(address_box.left-1, address_box.top-1, address_box.width+2, 16,address_box.color);

	DrawRectangle(address_box.left-2, address_box.top-2, address_box.width+4, 18,sc.work_graph);

	DrawRectangle(diagram.x-2, diagram.y-2, diagram.w+2, diagram.h+3, sc.work_graph);

	DrawSpeed();

}

void Scan(int id)

{

	if (id==301) StartDownloading();

	if (id==302) StopDownloading();

	if (id==305) RunProgram("/sys/File managers/Eolite", "/tmp0/1/");

}

void StopDownloading()

{

	if (http_transfer<>0)

	{

		EAX = http_transfer;

		EAX = EAX.http_msg.content_ptr;		// get pointer to data

		$push	EAX							// save it on the stack

		http_free stdcall (http_transfer);	// abort connection

		$pop	EAX

		mem_Free(EAX);						// free data

		http_transfer=0;

		bufsize = 0;

		bufpointer = mem_Free(bufpointer);

	}

	address_box.color = address_box.blur_border_color = address_box.focus_border_color = 0xFFFfff;

	Draw_Window();

}

void StartDownloading()

{

	StopDownloading();

	speed_position = 0;

	if (strncmp(#URL,"http:",5)==0)

	{

		address_box.color = address_box.blur_border_color = address_box.focus_border_color = 0xededed;

		Draw_Window();

		http_get stdcall (#URL, #accept_language);

		http_transfer = EAX;

		if (http_transfer == 0)

		{

			StopDownloading();

			bufsize = 0;

			bufpointer = mem_Free(bufpointer);

			return;

		}

	}

	else

	{

		notify("File adress should starts form http://");

	}

}

stop: