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WebView: code refactoring, minor fixes

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git-svn-id: svn://kolibrios.org@7281 a494cfbc-eb01-0410-851d-a64ba20cac60
This commit is contained in:
Kirill Lipatov (Leency) 2018-05-18 20:18:10 +00:00
parent 0c70ce5009
commit e59b0f053b
5 changed files with 279 additions and 217 deletions
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2
programs/cmm/TWB/absolute_url.h
View File

@ -42,7 +42,7 @@ void GetAbsoluteURL(dword in_URL)
} }
IF (!strcmpn(in_URL,"./", 2)) in_URL+=2; IF (!strcmpn(in_URL,"./", 2)) in_URL+=2;
if (!http_transfer) if (!http.transfer)
{ {
strcpy(#newurl, history.current()); strcpy(#newurl, history.current());
} }

79
programs/cmm/browser/WebView.c
View File

@ -27,10 +27,12 @@
#include "..\lib\patterns\history.h" #include "..\lib\patterns\history.h"
#include "..\lib\patterns\http_downloader.h" #include "..\lib\patterns\http_downloader.h"
_http http = {0, 0, 0, 0, 0, 0, 0};
char homepage[] = FROM "html\\homepage.htm""\0"; char homepage[] = FROM "html\\homepage.htm""\0";
#ifdef LANG_RUS #ifdef LANG_RUS
char version[]="’¥ªáâ®¢ë© ¡à ã§¥à 1.73"; char version[]="’¥ªáâ®¢ë© ¡à ã§¥à 1.74";
?define IMAGES_CACHE_CLEARED "Šíè ª à⨭®ª ®ç¨é¥­" ?define IMAGES_CACHE_CLEARED "Šíè ª à⨭®ª ®ç¨é¥­"
?define T_LAST_SLIDE "<EFBFBD>â® ¯®á«¥¤­¨© á« ©¤" ?define T_LAST_SLIDE "<EFBFBD>â® ¯®á«¥¤­¨© á« ©¤"
char loading[] = "‡ £à㧪  áâà ­¨æë...<br>"; char loading[] = "‡ £à㧪  áâà ­¨æë...<br>";
@ -45,7 +47,7 @@ char link_menu[] =
"Š®¯¨à®¢ âì áá뫪ã "Š®¯¨à®¢ âì áá뫪ã
‘ª ç âì ᮤ¥à¦¨¬®¥ áá뫪¨"; ‘ª ç âì ᮤ¥à¦¨¬®¥ áá뫪¨";
#else #else
char version[]="Text-based Browser 1.73"; char version[]="Text-based Browser 1.74";
?define IMAGES_CACHE_CLEARED "Images cache cleared" ?define IMAGES_CACHE_CLEARED "Images cache cleared"
?define T_LAST_SLIDE "This slide is the last" ?define T_LAST_SLIDE "This slide is the last"
char loading[] = "Loading...<br>"; char loading[] = "Loading...<br>";
@ -75,9 +77,6 @@ char stak[4096];
int action_buf; int action_buf;
dword http_transfer = 0;
dword http_buffer;
dword TOOLBAR_H = 40; dword TOOLBAR_H = 40;
dword STATUSBAR_H = 15; dword STATUSBAR_H = 15;
dword col_bg; dword col_bg;
@ -185,34 +184,17 @@ void main()
break; break;
case evNetwork: case evNetwork:
if (http_transfer > 0) { if (http.transfer > 0) {
http_receive stdcall (http_transfer); http.receive();
$push EAX EventUpdateProgressBar();
ESI = http_transfer; if (http.receive_result == 0) {
wv_progress_bar.max = ESI.http_msg.content_length;
if (wv_progress_bar.value != ESI.http_msg.content_received)
{
wv_progress_bar.value = ESI.http_msg.content_received;
DrawProgress();
}
$pop EAX
if (EAX == 0) {
ESI = http_transfer;
// Handle redirects // Handle redirects
if (ESI.http_msg.status >= 300) && (ESI.http_msg.status < 400) if (http.status_code >= 300) && (http.status_code < 400)
{ {
redirected++; redirected++;
if (redirected<=5) if (redirected<=5)
{ {
http_find_header_field stdcall (http_transfer, "location\0"); if (http.handle_redirect()) {
if (EAX!=0) {
ESI = EAX;
EDI = #URL;
do {
$lodsb;
$stosb;
} while (AL != 0) && (AL != 13) && (AL != 10);
DSBYTE[EDI-1]='\0';
if (!strncmp(#URL,"https://",8)) if (!strncmp(#URL,"https://",8))
{ {
history.back(); history.back();
@ -238,8 +220,7 @@ void main()
// Loading the page is complete, free resources // Loading the page is complete, free resources
if (redirected>0) if (redirected>0)
{ {
http_free stdcall (http_transfer); http.free();
http_transfer=0;
GetAbsoluteURL(#URL); GetAbsoluteURL(#URL);
history.back(); history.back();
strcpy(#editURL, #URL); strcpy(#editURL, #URL);
@ -249,11 +230,10 @@ void main()
else else
{ {
history.add(#URL); history.add(#URL);
ESI = http_transfer; ESI = http.transfer;
bufpointer = ESI.http_msg.content_ptr; bufpointer = ESI.http_msg.content_ptr;
bufsize = ESI.http_msg.content_received; bufsize = ESI.http_msg.content_received;
http_free stdcall (http_transfer); http.free();
http_transfer=0;
SetPageDefaults(); SetPageDefaults();
ShowPage(); ShowPage();
} }
@ -338,7 +318,7 @@ void ProcessEvent(dword id__)
case 063: //F5 case 063: //F5
IF(address_box.flags & 0b10) return; IF(address_box.flags & 0b10) return;
case REFRESH_BUTTON: case REFRESH_BUTTON:
if (http_transfer > 0) if (http.transfer > 0)
{ {
StopLoading(); StopLoading();
Draw_Window(); Draw_Window();
@ -391,15 +371,15 @@ void ProcessEvent(dword id__)
void StopLoading() void StopLoading()
{ {
if (http_transfer) if (http.transfer)
{ {
EAX = http_transfer; EAX = http.transfer;
EAX = EAX.http_msg.content_ptr; // get pointer to data EAX = EAX.http_msg.content_ptr; // get pointer to data
$push EAX // save it on the stack $push EAX // save it on the stack
http_free stdcall (http_transfer); // abort connection http_free stdcall (http.transfer); // abort connection
$pop EAX $pop EAX
free(EAX); // free data free(EAX); // free data
http_transfer=0; http.transfer=0;
bufsize = 0; bufsize = 0;
bufpointer = free(bufpointer); bufpointer = free(bufpointer);
} }
@ -432,9 +412,8 @@ void OpenPage()
if (!strncmp(#URL,"http:",5)) if (!strncmp(#URL,"http:",5))
{ {
img_draw stdcall(skin.image, address_box.left+address_box.width+1, address_box.top-3, 17, skin.h, 131, 0); img_draw stdcall(skin.image, address_box.left+address_box.width+1, address_box.top-3, 17, skin.h, 131, 0);
http_get stdcall (#URL, 0, 0, #accept_language); http.get(#URL);
http_transfer = EAX; if (!http.transfer)
if (!http_transfer)
{ {
StopLoading(); StopLoading();
bufsize = 0; bufsize = 0;
@ -465,7 +444,7 @@ DrawEditBoxWebView()
address_box.size = address_box.pos = address_box.shift = address_box.shift_old = strlen(#editURL); address_box.size = address_box.pos = address_box.shift = address_box.shift_old = strlen(#editURL);
address_box.offset = 0; address_box.offset = 0;
edit_box_draw stdcall(#address_box); edit_box_draw stdcall(#address_box);
if (http_transfer > 0) EAX = 131; else EAX = 54; if (http.transfer > 0) EAX = 131; else EAX = 54;
img_draw stdcall(skin.image, address_box.left+address_box.width+1, address_box.top-3, 17, skin.h, EAX, 0); img_draw stdcall(skin.image, address_box.left+address_box.width+1, address_box.top-3, 17, skin.h, EAX, 0);
} }
@ -476,7 +455,7 @@ void ShowPage()
debugval("bufsize", bufsize); debugval("bufsize", bufsize);
if (!bufsize) if (!bufsize)
{ {
if (http_transfer) WB1.LoadInternalPage(#loading, sizeof(loading)); if (http.transfer) WB1.LoadInternalPage(#loading, sizeof(loading));
else WB1.LoadInternalPage(#page_not_found, sizeof(page_not_found)); else WB1.LoadInternalPage(#page_not_found, sizeof(page_not_found));
} }
else else
@ -508,7 +487,7 @@ int SetSkinColors()
void DrawProgress() void DrawProgress()
{ {
unsigned long btn; unsigned long btn;
if (http_transfer == 0) return; if (http.transfer == 0) return;
if (wv_progress_bar.max) btn = address_box.width*wv_progress_bar.value/wv_progress_bar.max; else btn = 30; if (wv_progress_bar.max) btn = address_box.width*wv_progress_bar.value/wv_progress_bar.max; else btn = 30;
DrawBar(address_box.left-2, address_box.top+20, btn, 2, wv_progress_bar.progress_color); DrawBar(address_box.left-2, address_box.top+20, btn, 2, wv_progress_bar.progress_color);
} }
@ -517,7 +496,7 @@ void DrawProgress()
char anchor[256]; char anchor[256];
void ClickLink() void ClickLink()
{ {
if (http_transfer > 0) if (http.transfer > 0)
{ {
StopLoading(); StopLoading();
history.back(); history.back();
@ -611,6 +590,16 @@ void EventShowLinkMenu(dword _left, _top)
menu.show(Form.left+_left-6,Form.top+_top+skin_height+3, 220, #link_menu, COPY_LINK); menu.show(Form.left+_left-6,Form.top+_top+skin_height+3, 220, #link_menu, COPY_LINK);
} }
void EventUpdateProgressBar()
{
wv_progress_bar.max = http.content_length;
if (wv_progress_bar.value != http.content_received)
{
wv_progress_bar.value = http.content_received;
DrawProgress();
}
}
void ShowErrorMessageThatHttpsIsNotSupportedYet() void ShowErrorMessageThatHttpsIsNotSupportedYet()
{ {

285
programs/cmm/browser/download_manager.h
View File

@ -1,186 +1,191 @@
#ifdef LANG_RUS #ifdef LANG_RUS
#define DL_WINDOW_HEADER "Œ¥­¥¤¦¥à § £à㧮ª" #define DL_WINDOW_HEADER "Œ¥­¥¤¦¥à § £à㧮ª"
#define START_DOWNLOADING "<22> ç âì § ª çªã" #define START_DOWNLOADING "<22> ç âì § ª çªã"
#define STOP_DOWNLOADING "Žáâ ­®¢¨âì" #define STOP_DOWNLOADING "Žáâ ­®¢¨âì"
#define SHOW_IN_FOLDER "<22>®ª § âì ¢ ¯ ¯ª¥" #define SHOW_IN_FOLDER "<22>®ª § âì ¢ ¯ ¯ª¥"
#define OPEN_FILE_TEXT "Žâªàëâì ä ©«" #define OPEN_FILE_TEXT "Žâªàëâì ä ©«"
#define FILE_SAVED_AS "'Œ¥­¥¤¦¥à § £à㧮ª\n” ©« á®åà ­¥­ ª ª " #define FILE_SAVED_AS "'Œ¥­¥¤¦¥à § £à㧮ª\n” ©« á®åà ­¥­ ª ª "
#define KB_RECEIVED "ˆ¤¥â ᪠稢 ­¨¥... %s ¯®«ã祭®" #define KB_RECEIVED "ˆ¤¥â ᪠稢 ­¨¥... %s ¯®«ã祭®"
#else #else
#define DL_WINDOW_HEADER "Download Manager" #define DL_WINDOW_HEADER "Download Manager"
#define START_DOWNLOADING "Start downloading" #define START_DOWNLOADING "Start downloading"
#define STOP_DOWNLOADING "Stop downloading" #define STOP_DOWNLOADING "Stop downloading"
#define SHOW_IN_FOLDER "Show in folder" #define SHOW_IN_FOLDER "Show in folder"
#define OPEN_FILE_TEXT "Open file" #define OPEN_FILE_TEXT "Open file"
#define FILE_SAVED_AS "'Download manager\nFile saved as " #define FILE_SAVED_AS "'Download manager\nFile saved as "
#define KB_RECEIVED "Downloading... %s received" #define KB_RECEIVED "Downloading... %s received"
#endif #endif
char save_to[4096] = "/tmp0/1/Downloads"; char save_to[4096] = "/tmp0/1/Downloads";
proc_info DL_Form; proc_info DL_Form;
char downloader_edit[10000]; char downloader_edit[10000];
char filepath[4096]; char filepath[4096];
int mouse_twbi; edit_box ed = {NULL,57,20,0xffffff,0x94AECE,0xffffff,0xffffff,0x10000000,sizeof(downloader_edit),#downloader_edit,0,2,19,19};
edit_box ed = {250,20,20,0xffffff,0x94AECE,0xffffff,0xffffff,0x10000000,sizeof(downloader_edit),#downloader_edit,#mouse_twbi,2,19,19};
progress_bar pb = {0, 20, 58, 350, 17, 0, 0, 100, 0xFFFfff, 0x74DA00, 0x9F9F9F}; progress_bar pb = {0, 20, 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 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; //progress_bar: value, left, top, width, height, style, min, max, back_color, progress_color, frame_color;
byte downloader_opened; bool downloader_opened;
char downloader_stak[4096]; char downloader_stak[4096];
char str[2048];
char aux[2048];
void Downloader() void Downloader()
{ {
int key, i; if (!dir_exists(#save_to)) CreateDir(#save_to);
char notify_message[4296]; downloader_opened = true;
downloader_opened = 1; SetEventMask(EVM_REDRAW + EVM_KEY + EVM_BUTTON + EVM_MOUSE + EVM_MOUSE_FILTER + EVM_STACK);
SetEventMask(EVM_REDRAW + EVM_KEY + EVM_BUTTON + EVM_MOUSE + EVM_MOUSE_FILTER + EVM_STACK);
system.color.get(); system.color.get();
pb.frame_color = system.color.work_dark; pb.frame_color = system.color.work_dark;
filepath[0] = NULL; filepath[0] = NULL;
downloader.Stop(); downloader.Stop();
if (downloader_edit[0]) StartDownloading(); else strcpy(#downloader_edit, "http://"); if (downloader_edit[0]) StartDownloading(); else strcpy(#downloader_edit, "http://");
ed.size = ed.pos = ed.shift = ed.shift_old = strlen(#downloader_edit); ed.size = ed.pos = ed.shift = ed.shift_old = strlen(#downloader_edit);
loop() switch(WaitEvent()) loop() switch(WaitEvent())
{ {
case evMouse: case evMouse:
if (!CheckActiveProcess(DL_Form.ID)) break; edit_box_mouse stdcall (#ed);
edit_box_mouse stdcall (#ed); break;
break;
case evButton: case evButton:
Key_Scan(GetButtonID()); Key_Scan(GetButtonID());
break; break;
case evKey: case evKey:
GetKeys(); GetKeys();
edit_box_key stdcall(#ed); edit_box_key stdcall(#ed);
if (key_scancode==SCAN_CODE_ENTER) Key_Scan(301); if (key_scancode==SCAN_CODE_ENTER) Key_Scan(301);
break; break;
case evReDraw: case evReDraw:
DefineAndDrawWindow(215, 100, 580, 130, 0x74, system.color.work, DL_WINDOW_HEADER, 0); DefineAndDrawWindow(215, 100, 580, 130, 0x74, system.color.work, DL_WINDOW_HEADER, 0);
GetProcessInfo(#DL_Form, SelfInfo); GetProcessInfo(#DL_Form, SelfInfo);
if (DL_Form.status_window>2) break; if (DL_Form.status_window>2) break;
if (DL_Form.height<120) MoveSize(OLD,OLD,OLD,120); if (DL_Form.height<120) MoveSize(OLD,OLD,OLD,120);
if (DL_Form.width<280) MoveSize(OLD,OLD,280,OLD); if (DL_Form.width<280) MoveSize(OLD,OLD,280,OLD);
DL_Draw_Window(); DL_Draw_Window();
break; break;
default: default:
if (!downloader.MonitorProgress()) break; if (!downloader.MonitorProgress()) break;
pb.max = downloader.data_full_size; pb.max = downloader.data_full_size;
if (pb.value != downloader.data_downloaded_size) if (pb.value != downloader.data_downloaded_size)
{ {
pb.value = downloader.data_downloaded_size; pb.value = downloader.data_downloaded_size;
progressbar_draw stdcall(#pb); progressbar_draw stdcall(#pb);
DrawDownloading(); DrawDownloading();
} }
if (downloader.state == STATE_COMPLETED) if (downloader.state == STATE_COMPLETED)
{ {
if (!dir_exists(#save_to)) CreateDir(#save_to); SaveDownloadedFile();
strcpy(#filepath, #save_to); StopDownloading();
chrcat(#filepath, '/'); DL_Draw_Window();
// Clean all slashes at the end break;
strcpy(#aux, #downloader_edit); }
while (aux[strlen(#aux)-1] == '/') { }
aux[strlen(#aux)-1] = 0;
}
strcat(#filepath, #aux+strrchr(#aux, '/'));
for (i=0; i<strlen(#filepath); i++) if(filepath[i]==':')||(filepath[i]=='?')filepath[i]='-';
if (CreateFile(downloader.data_downloaded_size, 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);
StopDownloading();
DL_Draw_Window();
break;
}
}
} }
void Key_Scan(int id) void Key_Scan(int id)
{ {
if (id==001) { downloader_opened=0; StopDownloading(); ExitProcess(); } if (id==001) { downloader_opened=false; StopDownloading(); ExitProcess(); }
if (id==301) && (downloader.http_transfer <= 0) StartDownloading(); if (id==301) && (downloader.httpd.transfer <= 0) StartDownloading();
if (id==302) StopDownloading(); if (id==302) StopDownloading();
if (id==305) RunProgram("/sys/File managers/Eolite", #save_to); if (id==305) RunProgram("/sys/File managers/Eolite", #save_to);
if (id==306) RunProgram("/sys/@open", #filepath); if (id==306) {
SetCurDir(#save_to);
RunProgram("/sys/@open", #filepath);
}
} }
void DL_Draw_Window() void DL_Draw_Window()
{ {
int cleft = 15; int cleft = 15;
int but_x = 0; int but_x = 0;
int but_y = 58; int but_y = 58;
DrawBar(0,0, DL_Form.cwidth, DL_Form.cheight, system.color.work); DrawBar(0,0, DL_Form.cwidth, DL_Form.cheight, system.color.work);
DeleteButton(305); DeleteButton(301);
DeleteButton(306); DeleteButton(302);
if (downloader.state == STATE_NOT_STARTED) || (downloader.state == STATE_COMPLETED) DeleteButton(305);
{ DeleteButton(306);
but_x = cleft + DrawStandartCaptButton(cleft, but_y, 301, START_DOWNLOADING); if (downloader.state == STATE_NOT_STARTED) || (downloader.state == STATE_COMPLETED)
if (filepath[0]) {
{ but_x = cleft + DrawStandartCaptButton(cleft, but_y, 301, START_DOWNLOADING);
but_x += DrawStandartCaptButton(but_x, but_y, 305, SHOW_IN_FOLDER); if (filepath[0])
DrawStandartCaptButton(but_x, but_y, 306, OPEN_FILE_TEXT); {
} 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) }
{ }
DrawCaptButton(DL_Form.width - 190, but_y, 167, 26, 302, system.color.work_button, system.color.work_button_text, STOP_DOWNLOADING); if (downloader.state == STATE_IN_PROGRESS)
DrawDownloading(); {
} DrawStandartCaptButton(DL_Form.width - 190, but_y, 302, STOP_DOWNLOADING);
WriteText(cleft, ed.top + 4, 0x90, system.color.work_text, "URL:"); DrawDownloading();
ed.left = strlen("URL:")*8 + 10 + cleft; }
WriteText(cleft, ed.top + 4, 0x90, system.color.work_text, "URL:");
ed.width = DL_Form.cwidth - ed.left - cleft - 3; ed.width = DL_Form.cwidth - ed.left - cleft - 3;
ed.offset=0; ed.offset=0;
DrawEditBox(#ed); DrawEditBox(#ed);
} }
void StartDownloading() void StartDownloading()
{ {
StopDownloading(); StopDownloading();
if (strncmp(#downloader_edit,"http://",7)!=0) { if (strncmp(#downloader_edit,"http://",7)!=0) {
notify("'File address should start from http://' -E"); notify("'File address should start from http://' -E");
return; return;
} }
if (!downloader.Start(#downloader_edit)) { if (!downloader.Start(#downloader_edit)) {
notify("'Error while starting download process.\nPlease, check entered path and internet connection.' -E"); notify("'Error while starting download process.\nPlease, check entered path and internet connection.' -E");
StopDownloading(); StopDownloading();
return; return;
} }
ed.blur_border_color = 0xCACACA; ed.blur_border_color = 0xCACACA;
ed.flags = 100000000000b; ed.flags = 100000000000b;
pb.value = 0; pb.value = 0;
DL_Draw_Window(); DL_Draw_Window();
} }
void DrawDownloading() void DrawDownloading()
{ {
char bytes_received[70]; char bytes_received[70];
sprintf(#bytes_received, KB_RECEIVED, ConvertSizeToKb(downloader.data_downloaded_size) ); sprintf(#bytes_received, KB_RECEIVED, ConvertSizeToKb(downloader.data_downloaded_size) );
DrawBar(15, pb.top + 22, strlen(#bytes_received+4)*12, 16, system.color.work); DrawBar(15, pb.top + 22, strlen(#bytes_received+4)*12, 16, system.color.work);
WriteText(15, pb.top + 22, 0x90, system.color.work_text, #bytes_received); WriteText(15, pb.top + 22, 0x90, system.color.work_text, #bytes_received);
progressbar_draw stdcall(#pb); progressbar_draw stdcall(#pb);
} }
void StopDownloading() void StopDownloading()
{ {
downloader.Stop(); downloader.Stop();
ed.blur_border_color = 0xFFFfff; ed.blur_border_color = 0xFFFfff;
ed.flags = 10b; ed.flags = 10b;
DL_Draw_Window(); 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.data_downloaded_size, 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);
} }

125
programs/cmm/lib/patterns/http_downloader.h
View File

@ -1,3 +1,77 @@
//===================================================//
// //
// HTTP //
// //
//===================================================//
struct _http
{
dword url;
dword transfer;
dword content_length;
dword content_received;
dword status_code;
dword receive_result;
dword content_pointer;
dword get();
void free();
void receive();
bool handle_redirect();
};
dword _http::get(dword _url)
{
url = _url;
http_get stdcall (url, 0, 0, #accept_language);
transfer = EAX;
return transfer;
}
void _http::free()
{
http_free stdcall (transfer);
transfer=0;
}
void _http::receive()
{
http_receive stdcall (transfer);
receive_result = EAX;
ESI = transfer;
if (!EAX) status_code = ESI.http_msg.status;
content_length = ESI.http_msg.content_length;
content_received = ESI.http_msg.content_received;
}
bool _http::handle_redirect()
{
dword redirect, i;
char redirect_url[4096*3], finaladress[4096*3];
http_find_header_field stdcall (transfer, "location\0");
if (EAX!=0) {
ESI = EAX;
EDI = #redirect_url;
do {
$lodsb;
$stosb;
} while (AL != 0) && (AL != 13) && (AL != 10);
DSBYTE[EDI-1]='\0';
get_absolute_url(#finaladress, url, #redirect_url);
strcpy(url, #finaladress);
return true;
}
return false;
}
//===================================================//
// //
// DOWNLOADER //
// //
//===================================================//
enum { enum {
STATE_NOT_STARTED, STATE_NOT_STARTED,
@ -6,11 +80,10 @@ enum {
}; };
struct DOWNLOADER { struct DOWNLOADER {
_http httpd;
unsigned data_downloaded_size, data_full_size; unsigned data_downloaded_size, data_full_size;
dword bufpointer, bufsize, url; dword bufpointer, bufsize, url;
byte state; int state;
dword http_transfer;
int http_status_code;
dword Start(); dword Start();
void Stop(); void Stop();
void Completed(); void Completed();
@ -21,25 +94,24 @@ dword DOWNLOADER::Start(dword _url)
{ {
url = _url; url = _url;
state = STATE_IN_PROGRESS; state = STATE_IN_PROGRESS;
http_get stdcall (url, 0, 0, #accept_language); httpd.get(url);
http_transfer = EAX; return httpd.transfer;
return http_transfer;
} }
void DOWNLOADER::Stop() void DOWNLOADER::Stop()
{ {
state = STATE_NOT_STARTED; state = STATE_NOT_STARTED;
if (http_transfer!=0) if (httpd.transfer!=0)
{ {
EAX = http_transfer; EAX = httpd.transfer;
EAX = EAX.http_msg.content_ptr; // get pointer to data EAX = EAX.http_msg.content_ptr; // get pointer to data
$push EAX // save it on the stack $push EAX // save it on the stack
http_free stdcall (http_transfer); // abort connection http_free stdcall (httpd.transfer); // abort connection
$pop EAX $pop EAX
mem_Free(EAX); // free data free(EAX); // free data
http_transfer=0; httpd.transfer=0;
bufsize = 0; bufsize = 0;
bufpointer = mem_Free(bufpointer); bufpointer = free(bufpointer);
} }
data_downloaded_size = data_full_size = 0; data_downloaded_size = data_full_size = 0;
} }
@ -47,39 +119,30 @@ void DOWNLOADER::Stop()
void DOWNLOADER::Completed() void DOWNLOADER::Completed()
{ {
state = STATE_COMPLETED; state = STATE_COMPLETED;
ESI = http_transfer; ESI = httpd.transfer;
bufpointer = ESI.http_msg.content_ptr; bufpointer = ESI.http_msg.content_ptr;
bufsize = ESI.http_msg.content_received; bufsize = ESI.http_msg.content_received;
http_free stdcall (http_transfer); httpd.free();
http_transfer=0;
} }
int DOWNLOADER::MonitorProgress() int DOWNLOADER::MonitorProgress()
{ {
dword receive_result; dword receive_result;
char redirect_url[4096*3], finaladress[4096*3]; char redirect_url[4096*3], finaladress[4096*3];
if (http_transfer <= 0) return false; if (httpd.transfer <= 0) return false;
http_receive stdcall (http_transfer); http_receive stdcall (httpd.transfer);
receive_result = EAX; receive_result = EAX;
EDI = http_transfer; EDI = httpd.transfer;
http_status_code = EDI.http_msg.status; httpd.status_code = EDI.http_msg.status;
data_full_size = EDI.http_msg.content_length; data_full_size = EDI.http_msg.content_length;
data_downloaded_size = EDI.http_msg.content_received; data_downloaded_size = EDI.http_msg.content_received;
if (!data_full_size) data_full_size = data_downloaded_size * 6 + 1; if (!data_full_size) data_full_size = data_downloaded_size * 6 + 1;
if (receive_result == 0) { if (receive_result == 0) {
if (http_status_code >= 300) && (http_status_code < 400) if (httpd.status_code >= 300) && (httpd.status_code < 400)
{ {
http_find_header_field stdcall (http_transfer, "location\0"); httpd.handle_redirect();
if (EAX!=0) { strcpy(url, httpd.url);
ESI = EAX;
EDI = #redirect_url;
do {
$lodsb;
$stosb;
} while ((AL != 0) && (AL != 13) && (AL != 10));
DSBYTE[EDI-1]='\0';
}
get_absolute_url(#finaladress, url, #redirect_url); get_absolute_url(#finaladress, url, #redirect_url);
Stop(); Stop();
Start(#finaladress); Start(#finaladress);
@ -94,7 +157,7 @@ int DOWNLOADER::MonitorProgress()
/*===================================== /*=====================================
== == == ==
== CHECK URL TYPE == == CHECK PATH TYPE ==
== == == ==
=====================================*/ =====================================*/

5
programs/cmm/liza/liza.c
View File

@ -26,6 +26,11 @@
byte letter_icons[sizeof(file "img/letter_icons.raw")] = FROM "img/letter_icons.raw"; byte letter_icons[sizeof(file "img/letter_icons.raw")] = FROM "img/letter_icons.raw";
#include "img/letter_icons.h" #include "img/letter_icons.h"
struct mockup
{
dword transfer;
} http = {0};
//connection algorithm //connection algorithm
enum { enum {
STOP, STOP,