kolibrios/programs/cmm/browser/HTMLv.c
Kirill Lipatov (Leency) e3a51a20f1 HTMLv code refactoring
git-svn-id: svn://kolibrios.org@4413 a494cfbc-eb01-0410-851d-a64ba20cac60
2013-12-27 00:33:12 +00:00

394 lines
9.8 KiB
C

//HTML Viewer in C--
//Copyright 2007-2013 by Veliant & Leency
//Asper, lev, Lrz, Barsuk, Nable...
//home icon - rachel fu, GPL licence
#ifndef AUTOBUILD
#include "lang.h--"
#endif
//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"
//*.obj libraries
#include "..\lib\lib.obj\box_lib.h"
#include "..\lib\lib.obj\libio_lib.h"
#include "..\lib\lib.obj\libimg_lib.h"
//images
#include "img\toolbar_icons.c"
#include "img\URLgoto.txt";
#ifdef LANG_RUS
char version[]=" ’¥ªáâ®¢ë© ¡à ã§¥à 0.99.11";
?define IMAGES_CACHE_CLEARED "Šíè ª à⨭®ª ®ç¨é¥­"
#else
char version[]=" Text-based Browser 0.99.11";
?define IMAGES_CACHE_CLEARED "Images cache cleared"
#endif
#define URL param
char fontlol[64];
char editURL[sizeof(URL)],
page_links[12000],
header[2048];
struct lines{
int visible, all, first, column_max;
};
int mouse_dd;
edit_box address_box= {250,207,16,0xffffff,0x94AECE,0xffffff,0xffffff,0,sizeof(editURL),#editURL,#mouse_dd,2,19,19};
scroll_bar scroll1 = { 18,200,398, 44,18,0,115,15,0,0xeeeeee,0xD2CED0,0x555555,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1};
proc_info Form;
#define WIN_W 640
#define WIN_H 480
char stak[4096];
mouse m;
int action_buf;
#include "history.h"
#include "..\TWB\TWB.c"
#include "menu_rmb.h"
void main()
{
int key, btn;
int half_scroll_size;
int scroll_used=0, show_menu;
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) debug("Error: library doesn't exists - libio"w);
if (load_dll2(libimg, #libimg_init,1)!=0) debug("Error: library doesn't exists - libimg"w);
if (!URL) strcpy(#URL, "/sys/index.htm");
strcpy(#editURL, #URL);
Form.width=WIN_W;
Form.height=WIN_H;
SetElementSizes();
WB1.OpenPage();
SetEventMask(0x27);
loop()
{
WaitEventTimeout(2);
switch(EAX & 0xFF)
{
CASE evMouse:
/*scrollbar_v_mouse (#scroll1); //êîí÷åíûé ñêðîëë ïðèòîðìàæèìàåò, èä¸ì "ñâîèì ïóò¸ì"
if (lines.first <> scroll1.position)
{
lines.first = scroll1.position;
WB1.ParseHTML(buf, filesize);
//break;
};*/
if (!CheckActiveProcess(Form.ID)) break;
edit_box_mouse stdcall (#address_box);
m.get();
if (m.y>WB1.top) && (m.y<Form.height) && (filesize)
{
if (m.pkm)
{
show_menu = 1;
}
if (!m.pkm) && (show_menu)
{
show_menu = 0;
SwitchToAnotherThread();
CreateThread(#menu_rmb,#stak+4092);
break;
}
}
if (m.vert==65535)
{
if (lines.first==0) break;
if (lines.first>3) lines.first-=2; ELSE lines.first=1;
Scan(ID1);
break;
}
if (m.vert==1)
{
if(lines.visible+lines.first+3>=lines.all) Scan(181);
else
{
lines.first+=2;
Scan(ID2);
}
break;
}
if (!m.lkm) scroll_used=0;
if (m.x>=scroll1.start_x) && (m.x<=scroll1.start_x+scroll1.size_x)
&& (m.y>=scroll1.start_y+scroll1.btn_height) && (-scroll1.btn_height+scroll1.start_y+scroll1.size_y>m.y)
&& (lines.all>lines.visible) && (m.lkm)
{
scroll_used=1;
}
if (scroll_used)
{
half_scroll_size = WB1.height - 16 * lines.visible / lines.all - 3 /2;
if (half_scroll_size+WB1.top>m.y) || (m.y<0) || (m.y>4000) m.y=half_scroll_size+WB1.top; //åñëè êóðñîð íàä îêíîì
btn=lines.first; //ñîõðàíÿåì ñòàðîå êîëè÷åñòâî
lines.first = m.y -half_scroll_size -WB1.top * lines.all / WB1.height;
if (lines.visible+lines.first>lines.all) lines.first=lines.all-lines.visible;
if (btn<>lines.first) WB1.ParseHTML(buf); //÷òîá ëèøíèé ðàç íå ïåðåðèñîâûâàòü
}
break;
case evButton:
btn=GetButtonID();
if (btn==1)
{
KillProcess(downloader_id);
ExitProcess();
}
ELSE
{
Scan(btn);
}
break;
case evKey:
key = GetKey();
if (address_box.flags & 0b10) SWITCH(key) //åñëè àêòèâíà ñòðîêà àäðåñà èãíîðèðóåì íåêîòîðûå êíîïêè
{ CASE 52: CASE 53: CASE 54: goto _EDIT_MARK; }
Scan(key);
_EDIT_MARK:
if (key<>0x0d) && (key<>183) && (key<>184) {EAX=key<<8; edit_box_key stdcall(#address_box);} //àäðåñíàÿ ñòðîêà
break;
case evReDraw:
if (action_buf) { Scan(action_buf); action_buf=0;}
Draw_Window();
break;
default:
if (downloader_id<>0)
{
if (GetProcessSlot(downloader_id)<>0) break;
downloader_id=0;
lines.first = lines.all = 0;
WB1.ReadHtml(_WIN);
Draw_Window();
}
}
}
}
void SetElementSizes()
{
address_box.width = Form.width-266;
WB1.top = 44;
WB1.width = Form.width - 10 - scroll1.size_x;
WB1.height = Form.height - WB1.top - GetSkinHeight() - 4;
WB1.line_h = 10;
lines.column_max = WB1.width - 30 / 6;
lines.visible = WB1.height - 3 / WB1.line_h - 2;
DrawBufInit();
}
void Draw_Window()
{
int j;
DefineAndDrawWindow(215,100,WIN_W,WIN_H,0x73,0xE4DFE1,0,0);
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);
PutPaletteImage(#toolbar,200,42,0,0,8,#toolbar_pal);
if (GetProcessSlot(downloader_id)<>0) _PutImage(88,10, 24,24, #stop_btn);
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);
SetElementSizes();
WB1.ShowPage();
DefineButton(scroll1.start_x+1, scroll1.start_y+1, 16, 16, ID1+BT_HIDE, 0xE4DFE1);
DefineButton(scroll1.start_x+1, scroll1.start_y+scroll1.size_y-18, 16, 16, ID2+BT_HIDE, 0xE4DFE1);
}
void Scan(int id)
{
if (id >= 400)
{
GetURLfromPageLinks(id);
//#1
if (URL[0] == '#')
{
strcpy(#anchor, #URL+strrchr(#URL, '#'));
strcpy(#URL, BrowserHistory.CurrentUrl());
lines.first=lines.all-lines.visible;
WB1.ShowPage();
return;
}
//liner.ru#1
if (strrchr(#URL, '#')<>-1)
{
strcpy(#anchor, #URL+strrchr(#URL, '#'));
URL[strrchr(#URL, '#')-1] = 0x00; //çàãëóøêà
}
WB1.GetNewUrl();
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))
{
RunProgram("@notify", #URL);
strcpy(#editURL, BrowserHistory.CurrentUrl());
strcpy(#URL, BrowserHistory.CurrentUrl());
return;
}
WB1.OpenPage();
return;
}
IF(lines.all < lines.visible) SWITCH(id) //åñëè ìàëî ñòðîê èãíîðèðóåì íåêîòîðûå êíîïêè
{ CASE 183: CASE 184: CASE 180: CASE 181: return; }
switch (id)
{
case 011: //Ctrk+K
WB1.ReadHtml(_KOI);
break;
case 021: //Ctrl+U
WB1.ReadHtml(_UTF);
break;
case 004: //Ctrl+D
WB1.ReadHtml(_DOS);
break;
case 002: //free img cache
FreeImgCache();
break;
case BACK:
if (!BrowserHistory.GoBack()) return;
WB1.OpenPage();
return;
case FORWARD:
if (!BrowserHistory.GoForward()) return;
WB1.OpenPage();
return;
case 052: //F3
if (strcmp(get_URL_part(5),"http:")<>0) RunProgram("/rd/1/tinypad", #URL); else RunProgram("/rd/1/tinypad", #download_path);
return;
case 054: //F5
IF(address_box.flags & 0b10) break;
case REFRESH:
if (GetProcessSlot(downloader_id)<>0)
{
KillProcess(downloader_id);
pause(20);
Draw_Window();
return;
}
anchor_line_num=lines.first; //âåñ¸ëûé êîñòûëü :Ð
anchor[0]='|';
WB1.OpenPage();
return;
case 014: //Ctrl+N íîâîå îêíî
case 020: //Ctrl+T íîâàÿ âêëàäêà
case NEWTAB:
MoveSize(190,80,OLD,OLD);
RunProgram(#program_path, #URL);
return;
case HOME:
strcpy(#editURL, "http://kolibrios.org/en/index.htm");
case GOTOURL:
case 0x0D: //enter
//ïî÷åìó ttp://? Ãîñïîäà, îòëè÷íûé âîïðîñ. Äåëî â òîì, ÷òî ýòî õàê.
//strstr() åñëè íå íàøëî âîçâðàùàåò 0 è â ñëó÷àå óñïåõà âîçâðàùàåò 0. Òàê ÷òî ýòî õàê.
if ((strstr(#editURL,"ttp://")==0) && (editURL[0]!='/')) strcpy(#URL,"http://"); else URL[0] = 0;
strcat(#URL, #editURL);
WB1.OpenPage();
return;
case SEARCHWEB:
strcpy(#URL, #search_path);
strcat(#URL, #editURL);
WB1.OpenPage();
return;
case ID1: //ìîòàåì ââåðõ
IF(lines.first <= 0) return;
lines.first--;
break;
case ID2: //ìîòàåì âíèç
IF(lines.visible + lines.first >= lines.all) return;
lines.first++;
break;
case 183: //PgDown
IF(lines.first == lines.all - lines.visible) return;
lines.first += lines.visible + 2;
IF(lines.visible + lines.first > lines.all) lines.first = lines.all - lines.visible;
break;
case 184: //PgUp
IF(lines.first == 0) return;
lines.first -= lines.visible - 2;
IF(lines.first < 0) lines.first = 0;
break;
case 180: //home
IF(lines.first == 0) return;
lines.first = 0;
break;
case 181: //end
IF (lines.first == lines.all - lines.visible) return;
lines.first = lines.all - lines.visible;
break;
default:
return;
}
WB1.ParseHTML(buf);
}
stop: