Subversion Repositories Kolibri OS

DOWNLOADER downloader;

#ifdef LANG_RUS

	#define DL_WINDOW_HEADER "�������� ����㧮�"

	#define START_DOWNLOADING "����� ������"

	#define STOP_DOWNLOADING "��⠭�����"

	#define SHOW_IN_FOLDER "�������� � �����"

	#define OPEN_FILE_TEXT "������ 䠩�"

	#define FILE_SAVED_AS "'�������� ����㧮�\n���� ��࠭�� ��� "

	#define KB_RECEIVED "���� ᪠稢����... %s ����祭�"

#else

	#define DL_WINDOW_HEADER "Download Manager"

	#define START_DOWNLOADING "Start downloading"

	#define STOP_DOWNLOADING "Stop downloading"

	#define SHOW_IN_FOLDER "Show in folder"

	#define OPEN_FILE_TEXT "Open file"

	#define FILE_SAVED_AS "'Download manager\nFile saved as "

	#define KB_RECEIVED "Downloading... %s received"

#endif

char save_to[4096] = "/tmp0/1/Downloads";

#define CONX 15

proc_info DL_Form;

char downloader_edit[10000];

char filepath[4096];

edit_box ed = {NULL,57,20,0xffffff,0x94AECE,0xffffff,0xffffff,0x10000000,sizeof(downloader_edit)-2,#downloader_edit,0,2,19,19};

progress_bar pb = {0, CONX, 58, 350, 17, 0, 0, 100, 0xFFFfff, 0x74DA00, 0x9F9F9F};

//progress_bar pb = {0, 180, 55, 225, 12, 0, 0, 100, 0xFFFfff, 0x74DA00, 0x9F9F9F};

//progress_bar: value, left, top, width, height, style, min, max, back_color, progress_color, frame_color;

bool downloader_opened;

char downloader_stak[4096];

void Downloader()

{

	if (!dir_exists(#save_to)) CreateDir(#save_to);

	downloader_opened = true;

	SetEventMask(EVM_REDRAW + EVM_KEY + EVM_BUTTON + EVM_MOUSE + EVM_MOUSE_FILTER + EVM_STACK);

	system.color.get();

	pb.frame_color = system.color.work_dark;

	filepath[0] = NULL;

	downloader.Stop();

	if (downloader_edit[0]) StartDownloading(); else strcpy(#downloader_edit, "http://");

	ed.size = ed.pos = ed.shift = ed.shift_old = strlen(#downloader_edit);

	loop() switch(WaitEvent())

	{

		case evMouse:

			edit_box_mouse stdcall (#ed);

			break;

		case evButton:

			Key_Scan(GetButtonID());

			break;

		case evKey:

			GetKeys();

			edit_box_key stdcall(#ed);

			if (key_scancode==SCAN_CODE_ENTER) Key_Scan(301);

			break;

		case evReDraw:

			DefineAndDrawWindow(215, 100, 580, 130, 0x74, system.color.work, DL_WINDOW_HEADER, 0);

			GetProcessInfo(#DL_Form, SelfInfo);

			if (DL_Form.status_window>2) break;

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

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

			DL_Draw_Window();

			break;

		default:

			if (!downloader.MonitorProgress()) break;

			pb.max = downloader.httpd.content_length;

			if (pb.value != downloader.httpd.content_received)

			{

				pb.value = downloader.httpd.content_received;

				progressbar_draw stdcall(#pb);

				DrawDownloading();

			}

			if (downloader.state == STATE_COMPLETED)

			{

				SaveDownloadedFile();

				StopDownloading();

				DL_Draw_Window();

				break;

			}

	}

}

void Key_Scan(int id)

{

	if (id==001) { downloader_opened=false; StopDownloading(); ExitProcess(); }

	if (id==301) && (downloader.httpd.transfer <= 0) StartDownloading();

	if (id==302) StopDownloading();

	if (id==305) RunProgram("/sys/File managers/Eolite", #save_to);

	if (id==306) {

		SetCurDir(#save_to);

		RunProgram("/sys/@open", #filepath);

	}

}

void DL_Draw_Window()

{

	int but_x = 0;

	int but_y = 58;

	DrawBar(0,0, DL_Form.cwidth, DL_Form.cheight, system.color.work);

	DeleteButton(301);

	DeleteButton(302);

	DeleteButton(305);

	DeleteButton(306);

	if (downloader.state == STATE_NOT_STARTED) || (downloader.state == STATE_COMPLETED)

	{

		but_x = CONX + DrawStandartCaptButton(CONX, but_y, 301, START_DOWNLOADING);

		if (filepath[0])

		{

			but_x += DrawStandartCaptButton(but_x, but_y, 305, SHOW_IN_FOLDER);

			DrawStandartCaptButton(but_x, but_y, 306, OPEN_FILE_TEXT);

		}

	}

	if (downloader.state == STATE_IN_PROGRESS)

	{

		DrawStandartCaptButton(DL_Form.width - 190, but_y, 302, STOP_DOWNLOADING);

		DrawDownloading();

	}

	WriteText(CONX, ed.top + 4, 0x90, system.color.work_text, "URL:");

    ed.width = DL_Form.cwidth - ed.left - CONX - 3;

	ed.offset=0;

	DrawEditBox(#ed);

}

void StartDownloading()

{

	StopDownloading();

	if (strncmp(#downloader_edit,"http://",7)!=0) {

		notify("'File address should start from http://' -E");

		return;

	}

	if (!downloader.Start(#downloader_edit)) {

		notify("'Error while starting download process.\nPlease, check entered path and internet connection.' -E");

		StopDownloading();

		return;

	}

	ed.blur_border_color = 0xCACACA;

	ed.flags = 100000000000b;

	pb.value = 0;

	DL_Draw_Window();

}

struct TIME

{

	dword old;

	dword cur;

	dword gone;

} time = {0,0,0};

dword netdata_received;

dword speed;

void CalculateSpeed()

{

	time.cur = GetStartTime();

	if (time.old) {

		time.gone = time.cur - time.old;

		if (time.gone > 200) {

			speed = downloader.httpd.content_received - netdata_received / time.gone * 100;

			debugval("speed", speed);

			debugln(ConvertSizeToKb(speed) );

			time.old = time.cur;

			netdata_received = downloader.httpd.content_received;

		}

	}

	else time.old = time.cur;

}

void DrawDownloading()

{

	char bytes_received[70];

	sprintf(#bytes_received, KB_RECEIVED, ConvertSizeToKb(downloader.httpd.content_received) );

	DrawBar(CONX, pb.top + 22, pb.width, 16, system.color.work);

	WriteText(CONX, pb.top + 22, 0x90, system.color.work_text, #bytes_received);

	//CalculateSpeed();

	progressbar_draw stdcall(#pb);

}

void StopDownloading()

{

	downloader.Stop();

	ed.blur_border_color = 0xFFFfff;

	ed.flags = 10b;

	DL_Draw_Window();

}

void SaveDownloadedFile()

{

	int i;

	char aux[2048];

	char notify_message[4296];

	// Clean all slashes at the end

	strcpy(#aux,  #downloader_edit);

	while (aux[strlen(#aux)-1] == '/') {

		aux[strlen(#aux)-1] = 0;

	}

	sprintf(#filepath, "%s/%s", #save_to, #aux+strrchr(#aux, '/'));

	for (i=0; i

	if (CreateFile(downloader.httpd.content_received, downloader.bufpointer, #filepath)==0)

		sprintf(#notify_message, "%s%s%s",FILE_SAVED_AS,#filepath,"' -Dt");

	else

		sprintf(#notify_message, "%s%s%s","'Download manager\nError! Can\96t save file as ",#filepath,"' -Et");

	notify(#notify_message);

}