Subversion Repositories Kolibri OS

#define MEMSIZE 4096*100

#include "../lib/gui.h"

#include "../lib/kfont.h"

#include "../lib/io.h"

#include "../lib/cursor.h"

#include "../lib/list_box.h"

#include "../lib/obj/box_lib.h"

#include "../lib/obj/libini.h"

#include "../lib/obj/iconv.h"

#include "../lib/obj/libimg.h"

#include "../lib/obj/proc_lib.h"

#include "../lib/obj/http.h"

#include "../lib/patterns/simple_open_dialog.h"

#include "../lib/patterns/history.h"

#include "../lib/patterns/http_downloader.h"

#include "../browser/download_manager.h"

llist list;

#include "link.h"

#include "canvas.h"

#include "favicon.h"

_history history;

char default_dir[] = "/rd/1";

od_filter filter2 = { 16, "TXT\0HTM\0HTML\0\0" };

char accept_language[]= "Accept-Language: ru\n";

#define TOOLBAR_H 36

#define TOOLBAR_ICON_WIDTH  26

#define TOOLBAR_ICON_HEIGHT 24

#define STATUSBAR_H 15

#define DEFAULT_EDITOR "/sys/tinypad"

#define DEFAULT_PREVIEW_PATH "/tmp0/1/aelia_preview.txt"

//ATTENTION: each page must have '\0' character at the end of the file

char buidin_page_home[] = FROM "buidin_pages\\home.htm";

char buidin_page_about[] = FROM "buidin_pages\\about.htm";

char buidin_page_not_found[] = FROM "buidin_pages\\not_found.htm";

#define UML 4096*2

scroll_bar scroll = { 15,200,398,44,0,2,115,15,0,0xeeeeee,0xBBBbbb,0xeeeeee,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1};

proc_info Form;

char title[4196];

enum {

	OPEN_FILE,

	MAGNIFY_MINUS,

	MAGNIFY_PLUS,

	CHANGE_ENCODING,

	RUN_EDIT,

	GO_BACK,

	GO_FORWARD,

	SANDWICH

};

char address[UML];

edit_box address_box = {250,56,34,0xffffff,0x94AECE,0xffffff,0xffffff,0,UML,#address,NULL,2,19,19};

bool debug_mode=false;

#include "ini.h"

#include "gui.h"

#include "prepare_page.h"

//#include "special.h"

int menu_id=0;

#define SANDWICH_MENU "Refresh page\nEdit page\nHistory\nDownloader\nAbout"

void InitDlls()

{

	load_dll(boxlib,    #box_lib_init,   0);

	load_dll(libHTTP,   #http_lib_init,  1);

	load_dll(libio,     #libio_init,     1);

	load_dll(libimg,    #libimg_init,    1);

	//load_dll(libini,    #lib_init,       1);

	load_dll(iconv_lib, #iconv_open,     0);

	load_dll(Proc_lib,  #OpenDialog_init,0);

}

void main()

{

	InitDlls();

	OpenDialog_init stdcall (#o_dialog);

	LoadIniSettings();

	kfont.init(DEFAULT_FONT);

	Libimg_LoadImage(#skin, abspath("toolbar.png"));

	list.no_selection = true;

	SetEventMask(EVM_REDRAW + EVM_KEY + EVM_BUTTON + EVM_MOUSE + EVM_MOUSE_FILTER + EVM_STACK);

	loop()

	{

		switch(WaitEvent())

		{

			case evMouse:

				HandleMouseEvent();

				break;

			case evKey:

				HandleKeyEvent();

				break;

			case evButton:

				HandleButtonEvent();

				break;

			case evNetwork:

				HandleNetworkEvent();

				break;

			case evReDraw:

				draw_window();

				if (CheckActiveProcess(Form.ID)) EventMenuClick();

		}

	}

}

void HandleButtonEvent()

{

	byte btn = GetButtonID();

	if (btn==1) {

		SaveIniSettings();

		ExitProcess();

	}

	switch(btn-10)

	{

		case GO_BACK:

			EventGoBack();

			break;

		case GO_FORWARD:

			EventGoForward();

			break;

		case OPEN_FILE:

			EventOpenDialog();

			break;

		case MAGNIFY_PLUS:

			EventMagnifyPlus();

			break;

		case MAGNIFY_MINUS:

			EventMagnifyMinus();

			break;

		case CHANGE_ENCODING:

			EventChangeEncoding();

			break;

		case RUN_EDIT:

			EventRunEdit();

			break;

		case SANDWICH:

			EventShowSandwichMenu();

			break;

	}

}

void HandleKeyEvent()

{

	GetKeys();

	if (key_modifier & KEY_LCTRL) || (key_modifier & KEY_RCTRL) {

		switch (key_scancode)

		{

			case SCAN_CODE_UP:

				EventMagnifyPlus();

				return;

			case SCAN_CODE_DOWN:

				EventMagnifyMinus();

				return;

			case SCAN_CODE_KEY_O:

				EventOpenDialog();

				return;

			case SCAN_CODE_KEY_E:

				EventRunEdit();

				return;

			case SCAN_CODE_KEY_H:

				EventShowHistory();

				return;

			case SCAN_CODE_TAB:

				EventChangeEncoding();

				return;

		}

	}

	switch (key_scancode)

	{

		case SCAN_CODE_F1:

			EventShowInfo();

			return;

		case SCAN_CODE_F12:

			EventChangeDebugMode();

			return;

		case SCAN_CODE_ENTER:

			EventOpenAddress(#address);

			return;

		case SCAN_CODE_BS:

			if (! address_box.flags & ed_focus) {

				EventGoBack();

				return;

			}

	}

	if (list.ProcessKey(key_scancode)) && (! address_box.flags & ed_focus) {

		DrawPage();

		return;

	}

	if (key_ascii != ASCII_KEY_ENTER)

	&& (key_ascii != ASCII_KEY_PGDN)

	&& (key_ascii != ASCII_KEY_PGUP) {

		EAX = key_editbox;

		edit_box_key stdcall(#address_box);

	}

}

void HandleMouseEvent()

{

	edit_box_mouse stdcall (#address_box);

	mouse.get();

	list.wheel_size = 7;

	if (link.hover(mouse.x, mouse.y)) {

		if (-1 == link.active) {

			DrawStatusBar( " " ); //just clean status bar

		}

		else {

			DrawStatusBar( link.get_active_url() );

		}

	}

	if (mouse.key&MOUSE_LEFT) && (mouse.up) {

		if (-1 != link.active) EventOpenAddress( link.get_active_url() );

	}

	if (list.MouseScroll(mouse.vert)) {

		DrawPage();

		return;

	}

	scrollbar_v_mouse (#scroll);

	if (list.first != scroll.position) {

		list.first = scroll.position;

		DrawPage();

	}

}

void HandleNetworkEvent()

{

	char favicon_address[UML];

	if (downloader.state == STATE_IN_PROGRESS) {

		downloader.MonitorProgress();

		if (downloader.httpd.content_length>0)

			DrawProgress(STEP_2_COUNT_PAGE_HEIGHT-STEP_1_DOWNLOAD_PAGE*

				downloader.httpd.content_received/downloader.httpd.content_length);

		else

			DrawProgress(STEP_2_COUNT_PAGE_HEIGHT-STEP_1_DOWNLOAD_PAGE/2);

	}

	if (downloader.state == STATE_COMPLETED)

	{

		if (!strncmp(downloader.url,"http://gate.aspero.pro/",22)) {

			strcpy(#address,downloader.url + 29);

		}

		else {

			strcpy(#address,downloader.url);

		}

		downloader.Stop();

		DrawAddressBox();

		io.buffer_data = downloader.bufpointer;

		/*

		get_absolute_url(#favicon_address, #address, "/favicon.ico");

		favicon.get(#favicon_address);

		*/

		PostOpenPageActions();

	}

}

/* ----------------------------------------------------- */

void EventOpenDialog()

{

	OpenDialog_start stdcall (#o_dialog);

	if (o_dialog.status) EventOpenAddress(#openfile_path);

}

void EventOpenAddress(dword _new_address)

{

char temp[UML];

char getUrl[UML];

	if (!ESBYTE[_new_address]) return;

	debugln("====================================");

	debug("address: ");

	debugln(_new_address);

	strlcpy(#address, _new_address, UML);

	strlwr(#address);

	DrawAddressBox();

	/*

	There could be several possible types of addresses:

	- build in page

	- local file

	- url

	So we need to detect what incoming address is

	and then halndle it in the propper way.

	*/

	io.buffer_data = 0;

	favicon.get(NULL);

	// - build in page

	if (!strncmp(#address,"aelia:",6)) {

		debugln("this is buildin page");

		if (!strcmp(#address,"aelia:home")) io.buffer_data = #buidin_page_home;

		if (!strcmp(#address,"aelia:about")) io.buffer_data = #buidin_page_about;

		if (!strcmp(#address,"aelia:history")) io.buffer_data = MakePageWithHistory();

		PostOpenPageActions();

	}

	// - local file

	else if (check_is_the_adress_local(#address)==true) {

		debugln("this is local address");

		io.read(#address);

		PostOpenPageActions();

	}

	// - url

	else {

		debugln("this is url");

		if (!strncmp(#address,"https://",8)) {

			sprintf(#getUrl, "http://gate.aspero.pro/?site=%s", #address);

		}

		else if (!strncmp(#address,"http://",7)) {

			strlcpy(#getUrl, #address, UML);

		}

		else {

			strcpy(#temp, "http://");

			strlcpy(#temp, #address, UML);

			strlcpy(#address, #temp, UML);

			DrawAddressBox();

			strlcpy(#getUrl, #address, UML);

		}

		downloader.Start(#getUrl);

	}

}

void PostOpenPageActions()

{

	if (!io.buffer_data) {

		debugln("page not found");

		io.buffer_data = #buidin_page_not_found;

	}

	history.add(#address);

	favicon.draw(address_box.left-18, address_box.top-1);

	/*

	Great! So we have the page in our buffer.

	We don't know is it a plain text or html.

	So we need to parse it and draw.

	*/

	list.KeyHome();

	PreparePage();

}

void EventMagnifyPlus()

{

	kfont.size.pt++;

	if(!kfont.changeSIZE())

		kfont.size.pt--;

	else

		PreparePage();

}

void EventMagnifyMinus()

{

	kfont.size.pt--;

	if(!kfont.changeSIZE())

		kfont.size.pt++;

	else

		PreparePage();

}

void EventRunEdit()

{

	if (check_is_the_adress_local(history.current())==true) {

		io.run(DEFAULT_EDITOR, history.current());

	}

	else {

		//io.write(strlen(io.buffer_data), io.buffer_data, DEFAULT_PREVIEW_PATH); // <--- doesn't work, smth odd, need to check

		CreateFile(strlen(io.buffer_data), io.buffer_data, DEFAULT_PREVIEW_PATH);

		io.run(DEFAULT_EDITOR, DEFAULT_PREVIEW_PATH);

	}

}

void EventChangeEncoding()

{

	menu_id = 10;

	open_lmenu(Form.left+Form.cwidth-36,Form.top+TOOLBAR_H+skin_height-6, MENU_ALIGN_TOP_RIGHT,

		encoding+1, "UTF-8\nKOI8-RU\nCP1251\nCP1252\nISO8859-5\nCP866");

}

void EventShowSandwichMenu()

{

	menu_id = 20;

	open_lmenu(Form.left+Form.cwidth+3,Form.top+TOOLBAR_H+skin_height-6,

		MENU_ALIGN_TOP_RIGHT, 0, SANDWICH_MENU);

}

void EventMenuClick()

{

	dword click_id = get_menu_click();

	if (menu_id == 10) && (click_id) {

			encoding = click_id-1;

			EventPageRefresh();

			menu_id = 0;

		}

	if (menu_id == 20) {switch(click_id) {

		case 1: EventPageRefresh(); break;

		case 2: EventRunEdit(); break;

		case 3: EventShowHistory(); break;

		case 4: EventShowDownloader(); break;

		case 5: EventShowInfo(); break;

	} menu_id = 0;}

}

void EventShowInfo() {

	EventOpenAddress("aelia:about");

}

void EventShowHistory()

{

	EventOpenAddress("aelia:history");

}

void EventGoBack()

{

	if (history.back()) EventOpenAddress(history.current());

}

void EventGoForward()

{

	if (history.forward()) EventOpenAddress(history.current());

}

void EventPageRefresh()

{

	EventOpenAddress(history.current());

}

void EventShowDownloader()

{

	if (!downloader_opened) {

		downloader_edit = NULL;

		CreateThread(#Downloader,#downloader_stak+4092);

	}

}

void EventChangeDebugMode()

{

	debug_mode ^= 1;

	if (debug_mode) notify("'Debug mode ON'-I");

	else notify("'Debug mode OFF'-I");

	return;

}

/* ------------------------------------------- */

void draw_window()

{

	DefineAndDrawWindow(Form.left,Form.top,Form.width,Form.height,0x73,0,#title,0);

	GetProcessInfo(#Form, SelfInfo);

	if (Form.status_window>2) return;

	if (Form.width  < 200) { MoveSize(OLD,OLD,200,OLD); return; }

	if (Form.height < 200) { MoveSize(OLD,OLD,OLD,200); return; }

	sc.get();

	list.SetSizes(0, TOOLBAR_H, Form.cwidth-scroll.size_x-1,

		Form.cheight-TOOLBAR_H-STATUSBAR_H, kfont.size.pt+4);

	DrawBar(0, 0, Form.cwidth, TOOLBAR_H - 2, 0xe1e1e1);

	DrawBar(0, TOOLBAR_H - 2, Form.cwidth, 1, 0xcecece);

	DrawBar(0, TOOLBAR_H - 1, Form.cwidth, 1, 0x7F7F7F);

	DrawToolbarButton(GO_BACK,         8);

	DrawToolbarButton(GO_FORWARD,      33);

	DrawToolbarButton(OPEN_FILE,       68);

	DrawToolbarButton(MAGNIFY_PLUS,    Form.cwidth - 125);

	DrawToolbarButton(MAGNIFY_MINUS,   Form.cwidth - 100);

	DrawToolbarButton(CHANGE_ENCODING, Form.cwidth - 64);

	DrawToolbarButton(SANDWICH,        Form.cwidth - 31);

	DrawAddressBox();

	if ((Form.cwidth-scroll.size_x-1 == list.w) &&

		(Form.cheight-TOOLBAR_H == list.h) &&

		(list.count)

	)

	{

		DrawPage();

	}

	else

	{

		if (!kfont.raw) {                           //this code need to be run

			if (param) EventOpenAddress(#param);    //only once at browser sturtup

			else EventOpenAddress("aelia:home");

		}

		else PreparePage();

	}

	DrawRectangle(scroll.start_x, scroll.start_y, scroll.size_x, scroll.size_y-1, scroll.bckg_col);

	DrawStatusBar(NULL);

}

void DrawPage()

{

	list.CheckDoesValuesOkey();

	if (list.count) {

		kfont.ShowBufferPart(list.x, list.y, list.w, list.h, list.first*list.item_h*list.w);

	}

	DrawScroller();

}

void DrawAddressBox()

{

	address_box.left = 97+19;

	address_box.top = 11;

	address_box.width = Form.cwidth - address_box.left - 138;

	DrawRectangle(address_box.left-4-19, address_box.top-5, address_box.width+6+19, 23, 0x8C8C8C);

	DrawWideRectangle(address_box.left-3-19, address_box.top-3, address_box.width+5+19, 21, 4, address_box.color);

	address_box.size = address_box.pos = address_box.shift = address_box.shift_old = strlen(#address);

	address_box.offset = 0;

	edit_box_draw stdcall(#address_box);

	favicon.draw(address_box.left-18, address_box.top-1);

	DrawBar(address_box.left-2, address_box.top+1, 2, 13, 0xFFFfff);

}

PathShow_data status_text = {0, 17,250, 6, 250, 0, 0, 0x0, 0xFFFfff, 0, NULL, 0};

void DrawStatusBar(dword _status_text)

{

	DrawBar(0,Form.cheight - STATUSBAR_H, Form.cwidth,STATUSBAR_H, sc.work);

	DrawBar(0,Form.cheight - STATUSBAR_H, Form.cwidth,1, 0x8C8C8C);

	if (_status_text) {

		status_text.start_x = 7;

		status_text.start_y = Form.cheight - STATUSBAR_H + 3;

		status_text.area_size_x = Form.cwidth - status_text.start_x -3;

		status_text.font_color = sc.work_text;

		status_text.text_pointer = _status_text;

		PathShow_prepare stdcall(#status_text);

		PathShow_draw stdcall(#status_text);

	}

}