0,0 → 1,550 |
//HTML Viewer in C-- |
//Copyright 2007-2013 by Veliant & Leency |
//Asper, lev, Lrz, Barsuk, Nable... |
//home icon - rachel fu, GPL licence |
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#ifndef AUTOBUILD |
#include "lang.h--" |
#endif |
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//libraries |
#define MEMSIZE 0x100000 |
#include "..\lib\kolibri.h" |
#include "..\lib\strings.h" |
#include "..\lib\figures.h" |
#include "..\lib\encoding.h" |
#include "..\lib\file_system.h" |
#include "..\lib\mem.h" |
#include "..\lib\dll.h" |
#include "..\lib\draw_buf.h" |
#include "..\lib\list_box.h" |
#include "..\lib\cursor.h" |
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//*.obj libraries |
#include "..\lib\lib.obj\box_lib.h" |
#include "..\lib\lib.obj\libio_lib.h" |
#include "..\lib\lib.obj\libimg_lib.h" |
#include "..\lib\lib.obj\http.h" |
//images |
#include "img\toolbar_icons.c" |
#include "img\URLgoto.txt"; |
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#ifdef LANG_RUS |
char version[]=" ¥ªáâ®¢ë© ¡à 㧥à 0.99.75"; |
?define IMAGES_CACHE_CLEARED "íè ª à⨮ª ®ç¨é¥" |
?define T_LAST_SLIDE "â® ¯®á«¥¤¨© á« ©¤" |
char loading[] = " £à㧪 áâà ¨æë...<br>"; |
unsigned char page_not_found[] = FROM "html\page_not_found_ru.htm"; |
char accept_language[]= "Accept-Language: ru\n"; |
#else |
char version[]=" Text-based Browser 0.99.75"; |
?define IMAGES_CACHE_CLEARED "Images cache cleared" |
?define T_LAST_SLIDE "This slide is the last" |
char loading[] = "Loading...<br>"; |
unsigned char page_not_found[] = FROM "html\page_not_found_en.htm"; |
char accept_language[]= "Accept-Language: en\n"; |
#endif |
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proc_info Form; |
#define WIN_W 640 |
#define WIN_H 480 |
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char search_path[]="http://nigma.ru/index.php?s="; |
char str_location[]="location\0"; |
int redirected = 0; |
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char stak[4096]; |
mouse m; |
int action_buf; |
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dword http_transfer = 0; |
dword http_buffer; |
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#include "..\TWB\TWB.c" |
#include "menu_rmb.h" |
#include "history.h" |
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char editURL[sizeof(URL)]; |
int mouse_twb; |
edit_box address_box= {250,207,16,0xffffff,0x94AECE,0xffffff,0xffffff,0,sizeof(URL),#editURL,#mouse_twb,2,19,19}; |
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#define URL_HISTORY "WebView://history" |
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enum { BACK=300, FORWARD, REFRESH, HOME, NEWTAB, GOTOURL, SEARCHWEB, INPUT_CH, INPUT_BT, BTN_UP, BTN_DOWN }; |
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void main() |
{ |
int key, btn; |
int half_scroll_size; |
int scroll_used=0, show_menu; |
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mem_Init(); |
CursorPointer.Load(#CursorFile); |
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(libimg, #libimg_init,1)!=0) notify("Error: library doesn't exists - libimg"); |
if (load_dll2(libHTTP, #http_lib_init,1)!=0) notify("Error: library doesn't exists - http"); |
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if (!URL) strcpy(#URL, "/sys/index.htm"); |
Form.width=WIN_W; |
Form.height=WIN_H; |
SetElementSizes(); |
OpenPage(); |
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SetEventMask(0xa7); |
loop() |
{ |
WaitEventTimeout(2); |
switch(EAX & 0xFF) |
{ |
CASE evMouse: |
if (!CheckActiveProcess(Form.ID)) break; |
//Edit URL |
edit_box_mouse stdcall (#address_box); |
m.get(); |
//Links hover |
if (m.y>WB1.list.y) PageLinks.Hover(m.x, m.y, link_color_inactive, link_color_active, bg_color); |
//Menu |
if (m.y>WB1.list.y) && (m.y<Form.height) && (bufsize) |
{ |
if (m.pkm) |
{ |
show_menu = 1; |
} |
if (!m.pkm) && (show_menu) |
{ |
show_menu = 0; |
SwitchToAnotherThread(); |
CreateThread(#menu_rmb,#stak+4092); |
break; |
} |
} |
//Mouse scroll |
if (m.vert) |
{ |
if (WB1.list.MouseScroll(m.vert)) WB1.Parse(); |
} |
//Drag scroller |
if (!m.lkm) scroll_used=0; |
if (m.x>=scroll_wv.start_x) && (m.x<=scroll_wv.start_x+scroll_wv.size_x) |
&& (m.y>=scroll_wv.start_y+scroll_wv.btn_height) && (-scroll_wv.btn_height+scroll_wv.start_y+scroll_wv.size_y>m.y) |
&& (WB1.list.count>WB1.list.visible) && (m.lkm) |
{ |
scroll_used=1; |
} |
if (scroll_used) |
{ |
half_scroll_size = WB1.list.h - 16 * WB1.list.visible / WB1.list.count - 3 /2; |
if (half_scroll_size+WB1.list.y>m.y) || (m.y<0) || (m.y>4000) m.y=half_scroll_size+WB1.list.y; |
btn=WB1.list.first; |
WB1.list.first = m.y -half_scroll_size -WB1.list.y * WB1.list.count / WB1.list.h; |
if (WB1.list.visible+WB1.list.first>WB1.list.count) WB1.list.first=WB1.list.count-WB1.list.visible; |
if (btn<>WB1.list.first) WB1.Parse(); |
} |
break; |
case evButton: |
btn=GetButtonID(); |
if (btn==1) ExitProcess(); |
Scan(btn); |
break; |
case evKey: |
key = GetKey(); |
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if (address_box.flags & 0b10) SWITCH(key) |
{ CASE 52: CASE 53: CASE 54: goto _EDIT_MARK; } |
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Scan(key); |
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_EDIT_MARK: |
if (key<>0x0d) && (key<>183) && (key<>184) {EAX=key<<8; edit_box_key stdcall(#address_box);} |
break; |
case evReDraw: |
if (action_buf) Scan(action_buf); |
Draw_Window(); |
break; |
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case evNetwork: |
if (http_transfer > 0) { |
http_process stdcall (http_transfer); |
if (EAX == 0) { |
ESI = http_transfer; |
// Handle redirects |
if (ESI.http_msg.status >= 300) && (ESI.http_msg.status < 400) |
{ |
redirected++; |
if (redirected<=5) |
{ |
http_find_header_field stdcall (http_transfer, #str_location); |
if (EAX!=0) { |
ESI = EAX; |
EDI = #URL; |
do { |
$lodsb; |
$stosb; |
} while (AL != 0) && (AL != 13) && (AL != 10)); |
DSBYTE[EDI-1]='\0'; |
} |
} |
else |
{ |
//TODO: display error (too many redirects) |
} |
} |
else |
{ |
redirected = 0; |
} |
// Loading the page is complete, free resources |
if (redirected>0) |
{ |
http_free stdcall (http_transfer); |
http_transfer=0; |
WB1.GetNewUrl(); |
strcpy(#editURL, #URL); |
BrowserHistory.current--; |
OpenPage(); |
} |
else |
{ |
ESI = http_transfer; |
bufpointer = ESI.http_msg.content_ptr; |
bufsize = ESI.http_msg.content_received; |
http_free stdcall (http_transfer); |
http_transfer=0; |
SetPageDefaults(); |
Draw_Window(); // stop button => refresh button |
} |
} |
} |
} |
} |
} |
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void SetElementSizes() |
{ |
address_box.width = Form.width - 266; |
WB1.list.SetSizes(0, 44, Form.width - 10 - scroll_wv.size_x, Form.cheight - 44, 0, 10); |
WB1.list.column_max = WB1.list.w - scroll_wv.size_x / 6; |
WB1.list.visible = WB1.list.h - 3 / WB1.list.line_h - 2; |
WB1.DrawBuf.Init(WB1.list.x, WB1.list.y, WB1.list.w, WB1.list.h, WB1.list.line_h); |
} |
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void Draw_Window() |
{ |
int j; |
DefineAndDrawWindow(215,100,WIN_W,WIN_H,0x73,0xE4DFE1,0,0); |
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GetProcessInfo(#Form, SelfInfo); |
if (Form.status_window>2) |
{ |
DrawTitle(#header); |
return; |
} |
if (Form.height<120) MoveSize(OLD,OLD,OLD,120); |
if (Form.width<280) MoveSize(OLD,OLD,280,OLD); |
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PutPaletteImage(#toolbar,200,42,0,0,8,#toolbar_pal); |
if (http_transfer > 0) _PutImage(88,10, 24,24, #stop_btn); |
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DrawBar(200,0,Form.cwidth-200,43,0xE4DFE1); |
DrawBar(0,42,Form.cwidth,1,0xE2DBDC); |
DrawBar(0,43,Form.cwidth,1,0xD2CED0); |
for (j=0; j<5; j++) DefineButton(j*37+11, 7, 29, 29, 300+j+BT_HIDE, 0xE4DFE1); |
_PutImage(Form.cwidth-48,14, 40,19, #URLgoto); |
DefineButton(Form.cwidth-28,15, 18, 16, GOTOURL+BT_HIDE, 0xE4DFE1); |
DefineButton(Form.cwidth-47,15, 17, 16, SEARCHWEB+BT_HIDE, 0xE4DFE1); |
DrawRectangle(205,14,Form.cwidth-205-49,18,0x94AECE); //around adress bar |
DrawRectangle(206,15,Form.cwidth-205-50,16,0xE4ECF3); |
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SetElementSizes(); |
ShowPage(); |
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DefineButton(scroll_wv.start_x+1, scroll_wv.start_y+1, 16, 16, BTN_UP+BT_HIDE, 0xE4DFE1); |
DefineButton(scroll_wv.start_x+1, scroll_wv.start_y+scroll_wv.size_y-18, 16, 16, BTN_DOWN+BT_HIDE, 0xE4DFE1); |
} |
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void ChangeCharset(byte new_charset) |
{ |
BufEncode(new_charset); |
WB1.Parse(); |
} |
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void Scan(int id) |
{ |
action_buf=0; |
if (id >= 400) |
{ |
ProcessLinks(id); |
return; |
} |
switch (id) |
{ |
case 011: //Ctrk+K |
ChangeCharset(_KOI); |
return; |
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case 021: //Ctrl+U |
ChangeCharset(_UTF); |
return; |
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case 004: //Ctrl+D |
ChangeCharset(_DOS); |
return; |
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case 005: //Win encoding |
ChangeCharset(_WIN); |
return; |
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case 009: //free img cache |
ImgCache.Free(); |
notify(IMAGES_CACHE_CLEARED); |
WB1.Parse(); |
return; |
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case 003: //history |
strcpy(#URL, URL_HISTORY); |
OpenPage(); |
return; |
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case BACK: |
if (!BrowserHistory.GoBack()) return; |
OpenPage(); |
return; |
case FORWARD: |
if (!BrowserHistory.GoForward()) return; |
OpenPage(); |
return; |
case 052: //F3 |
if (strncmp(#URL,"http:",5)==0) |
{ |
WriteFile(bufsize, bufpointer, "/tmp0/1/webview.tmp"); |
if (EAX==0) RunProgram("/rd/1/tinypad", "/tmp0/1/webview.tmp"); |
} |
else |
{ |
RunProgram("/rd/1/tinypad", #URL); |
} |
return; |
case 054: //F5 |
IF(address_box.flags & 0b10) WB1.Parse(); |
return; |
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case REFRESH: |
if (http_transfer > 0) |
{ |
StopLoading(); |
Draw_Window(); |
} |
else OpenPage(); |
return; |
case 014: |
case 020: |
case NEWTAB: |
MoveSize(190,80,OLD,OLD); |
RunProgram(#program_path, #URL); |
return; |
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case HOME: |
strcpy(#editURL, "http://kolibrios.org/"); |
case GOTOURL: |
case 0x0D: //enter |
if ((strstr(#editURL,"ttp://")==0) && (editURL[0]!='/')) strcpy(#URL,"http://"); else URL[0] = 0; |
strcat(#URL, #editURL); |
OpenPage(); |
return; |
case SEARCHWEB: |
strcpy(#URL, #search_path); |
strcat(#URL, #editURL); |
OpenPage(); |
return; |
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case 183: //PgDown |
if (WB1.list.count < WB1.list.visible) return; |
IF(WB1.list.first == WB1.list.count - WB1.list.visible) return; |
WB1.list.first += WB1.list.visible + 2; |
IF(WB1.list.visible + WB1.list.first > WB1.list.count) WB1.list.first = WB1.list.count - WB1.list.visible; |
WB1.Parse(); |
return; |
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case 184: //PgUp |
if (WB1.list.count < WB1.list.visible) return; |
IF(WB1.list.first == 0) return; |
WB1.list.first -= WB1.list.visible - 2; |
IF(WB1.list.first < 0) WB1.list.first = 0; |
WB1.Parse(); |
return; |
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case 178: |
case BTN_UP: |
if (WB1.list.first <= 0) return; |
WB1.list.first--; |
WB1.Parse(); |
return; |
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case 177: |
case BTN_DOWN: |
if (WB1.list.visible + WB1.list.first >= WB1.list.count) return; |
WB1.list.first++; |
WB1.Parse(); |
return; |
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case 180: //home |
if (WB1.list.KeyHome()) WB1.Parse(); |
return; |
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case 181: //end |
if (WB1.list.count < WB1.list.visible) return; |
if (WB1.list.KeyEnd()) WB1.Parse(); |
return; |
} |
} |
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void ProcessLinks(int id) |
{ |
strcpy(#URL, PageLinks.GetURL(id-401)); |
//$1 - Condition Script |
if (URL[0] == '$') |
{ |
if (URL[1]=='-') && (condition_href) condition_href--; |
if (URL[1]=='+') |
{ |
if (condition_href<condition_max) condition_href++; else notify(T_LAST_SLIDE); |
} |
if (URL[1]!='-') && (URL[1]!='+') condition_href = atoi(#URL+1); |
strcpy(#URL, BrowserHistory.CurrentUrl()); |
ShowPage(); |
return; |
} |
//#1 |
if (URL[0] == '#') |
{ |
strcpy(#anchor, #URL+strrchr(#URL, '#')); |
strcpy(#URL, BrowserHistory.CurrentUrl()); |
WB1.list.first=WB1.list.count-WB1.list.visible; |
ShowPage(); |
return; |
} |
//liner.ru#1 |
if (strrchr(#URL, '#')!=-1) |
{ |
strcpy(#anchor, #URL+strrchr(#URL, '#')); |
URL[strrchr(#URL, '#')-1] = 0x00; |
} |
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WB1.GetNewUrl(); |
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if (!strcmp(#URL + strlen(#URL) - 4, ".gif")) || (!strcmp(#URL + strlen(#URL) - 4, ".png")) || (!strcmp(#URL + strlen(#URL) - 4, ".jpg")) |
{ |
//if (strstr(#URL,"http:")) |
RunProgram("/sys/media/kiv", #URL); |
strcpy(#editURL, BrowserHistory.CurrentUrl()); |
strcpy(#URL, BrowserHistory.CurrentUrl()); |
return; |
} |
if (!strcmpn(#URL,"mailto:", 7)) |
{ |
notify(#URL); |
strcpy(#editURL, BrowserHistory.CurrentUrl()); |
strcpy(#URL, BrowserHistory.CurrentUrl()); |
return; |
} |
OpenPage(); |
return; |
} |
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void StopLoading() |
{ |
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); |
} |
PutPaletteImage(#toolbar,200,42,0,0,8,#toolbar_pal); |
} |
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void SetPageDefaults() |
{ |
strcpy(#header, #version); |
pre_text = 0; |
WB1.list.count = WB1.list.first = 0; |
stroka = 0; |
cur_encoding = _DEFAULT; |
if (o_bufpointer) o_bufpointer = free(o_bufpointer); |
anchor_line_num=WB1.list.first; |
anchor[0]='|'; |
} |
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void OpenPage() |
{ |
StopLoading(); |
strcpy(#editURL, #URL); |
BrowserHistory.AddUrl(); |
if (strncmp(#URL,"http:",5)==0) |
{ |
_PutImage(88,10, 24,24, #stop_btn); |
http_get stdcall (#URL, #accept_language); |
http_transfer = EAX; |
if (http_transfer == 0) |
{ |
StopLoading(); |
bufsize = 0; |
bufpointer = mem_Free(bufpointer); |
ShowPage(); |
return; |
} |
} |
else |
{ |
file_size stdcall (#URL); |
bufsize = EBX; |
if (bufsize) |
{ |
bufpointer = mem_Free(bufpointer); |
bufpointer = mem_Alloc(bufsize); |
SetPageDefaults(); |
ReadFile(0, bufsize, bufpointer, #URL); |
} |
ShowPage(); |
} |
} |
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void ShowPage() |
{ |
address_box.size = address_box.pos = strlen(#editURL); |
address_box.offset=0; |
edit_box_draw stdcall(#address_box); |
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if (strcmp(#URL, URL_HISTORY)==0) ShowHistory(); else |
if (!bufsize) |
{ |
PageLinks.Clear(); |
if (http_transfer<>0) |
{ |
WB1.Prepare(#loading, sizeof(loading)); |
} |
else |
WB1.Prepare(#page_not_found, sizeof(page_not_found)); |
} |
else |
WB1.Parse(); |
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if (!header) strcpy(#header, #version); |
if (!strcmp(#version, #header)) DrawTitle(#header); |
} |
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stop: |