kolibrios/programs/cmm/browser/download_manager.h
Kirill Lipatov (Leency) 2eda7fed5c tinypad: no optim_save by default
eolite: fix crash on put image h<1
cmm: rename colors to the short one "sc"

git-svn-id: svn://kolibrios.org@7806 a494cfbc-eb01-0410-851d-a64ba20cac60
2020-04-17 23:52:24 +00:00

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DOWNLOADER downloader;
#ifdef LANG_RUS
#define DL_WINDOW_HEADER "Œ¥­¥¤¦¥à § £à㧮ª"
#define START_DOWNLOADING "<22> ç âì § ª çªã"
#define STOP_DOWNLOADING "Žáâ ­®¢¨âì"
#define SHOW_IN_FOLDER "<22>®ª § âì ¢ ¯ ¯ª¥"
#define OPEN_FILE_TEXT "Žâªàëâì ä ©«"
#define FILE_SAVED_AS "'Œ¥­¥¤¦¥à § £à㧮ª\n” ©« á®åà ­¥­ ª ª "
#define KB_RECEIVED "ˆ¤¥â ᪠稢 ­¨¥... %s ¯®«ã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,ed_focus,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];
bool download_and_exit = false;
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);
sc.get();
pb.frame_color = sc.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, sc.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 / 100;
EDI = downloader.httpd.content_received/100;
if (pb.value != EDI)
{
pb.value = EDI;
progressbar_draw stdcall(#pb);
DrawDownloading();
}
if (downloader.state == STATE_COMPLETED)
{
SaveDownloadedFile();
if (download_and_exit) ExitProcess();
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, sc.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, sc.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)) {
if (download_and_exit) ExitProcess();
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, sc.work);
WriteText(CONX, pb.top + 22, 0x90, sc.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<strlen(#filepath); i++) if(filepath[i]==':')||(filepath[i]=='?')filepath[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");
}
if (!download_and_exit) notify(#notify_message);
}