Subversion Repositories Kolibri OS

//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];

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:

				/*

				//not work well, so we are use custom way of processing scroll

				scrollbar_v_mouse (#scroll1);

				if (lines.first <> scroll1.position)

				{

					lines.first = scroll1.position;

					WB1.ParseHTML(buf, filesize);

				};

				*/

				if (!CheckActiveProcess(Form.ID)) break;

				edit_box_mouse stdcall (#address_box);

				m.get();

				if (m.y>WB1.list.y) && (m.y

				{

					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.list.h - 16 * lines.visible / lines.all - 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; //åñëè êóðñîð íàä îêíîì

					btn=lines.first; //ñîõðàíÿåì ñòàðîå êîëè÷åñòâî

					lines.first = m.y -half_scroll_size -WB1.list.y * lines.all / WB1.list.h;

					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.list.SetSizes(0, 44, Form.width - 10 - scroll1.size_x, Form.cheight - 44, 0, 10);

	lines.column_max = WB1.list.w - 30 / 6;

	lines.visible = WB1.list.h - 3 / WB1.list.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: