WebSVN – Kolibri OS – Diff – /programs/cmm/browser/WebView.c


//Copyright 2007-2020 by Veliant & Leency
//Asper, lev, Lrz, Barsuk, Nable, hidnplayr...
 
#ifndef AUTOBUILD
	#include "lang.h--"
#endif
 
//libraries
#define MEMSIZE 1024 * 1000
#include "..\lib\gui.h"
#include "..\lib\draw_buf.h"
#include "..\lib\list_box.h"
#include "..\lib\cursor.h"
#include "..\lib\collection.h"
#include "..\lib\random.h"
#include "..\lib\clipboard.h"
 
// *.obj libraries
#include "..\lib\obj\box_lib.h"
#include "..\lib\obj\libio.h"
#include "..\lib\obj\libimg.h"
#include "..\lib\obj\http.h"
#include "..\lib\obj\iconv.h"
#include "..\lib\obj\proc_lib.h"
 
//useful patterns
#include "..\lib\patterns\history.h"
 
#include "..\lib\patterns\simple_open_dialog.h"
#include "..\lib\patterns\toolbar_button.h"
#include "..\lib\patterns\restart_process.h"
 
char editbox_icons[] = FROM "res/editbox_icons.raw";
 
char version[]="WebView 2.7b";
 
#include "texts.h"
#include "cache.h"
#include "show_src.h"
 
bool debug_mode = false;
 
enum { 
	NEW_TAB=600,
	ENCODINGS=700,
	BACK_BUTTON=800, 
	FORWARD_BUTTON, 
	REFRESH_BUTTON, 
	GOTOURL_BUTTON, 
	CHANGE_ENCODING,
	SANDWICH_BUTTON,
	VIEW_SOURCE,
	EDIT_SOURCE,
	OPEN_FILE,
	NEW_WINDOW,
	VIEW_HISTORY,
	DOWNLOAD_MANAGER,
	CLEAR_CACHE,
	UPDATE_BROWSER,
	IN_NEW_TAB,
	IN_NEW_WINDOW,
	COPY_LINK_URL,
	DOWNLOAD_LINK_CT,
	TAB_ID,
	TAB_CLOSE_ID = 900
};
 
_history history;
 
enum { TARGET_SAME_TAB, TARGET_NEW_WINDOW, TARGET_NEW_TAB };
 
#include "..\TWB\TWB.c" //HTML Parser, a core component
 
TWebBrowser WB1;
 
#include "history.h"
 
#define PADDING 9
#define TSZE 25
#define STATUSBAR_H 15
#define TAB_H 20
dword TOOLBAR_H = PADDING+TSZE+PADDING+2;
 
_http http = 0;
 
bool source_mode = false;
 
progress_bar wv_progress_bar;
char stak[4096];
proc_info Form;
 
int menu_id=NULL;
 
#include "tabs.h"
 
char default_dir[] = "/rd/1";
od_filter filter2 = { 22, "TXT\0HTM\0HTML\0DOCX\0\0" };
 
char editURL[URL_SIZE+1];
edit_box address_box = {, PADDING+TSZE*2+PADDING+6, PADDING+3, 0xffffff,
	0x94AECE, 0xffffff, 0xffffff,0x10000000,URL_SIZE-2,#editURL,0,,19,19};
 
dword shared_url;
 
dword http_get_type;
 
void LoadLibraries()
{
	load_dll(boxlib,    #box_lib_init,0);
	load_dll(libio,     #libio_init,1);
	load_dll(libimg,    #libimg_init,1);
	load_dll(libHTTP,   #http_lib_init,1);
	load_dll(iconv_lib, #iconv_open,0);
	load_dll(Proc_lib,  #OpenDialog_init,0);
	OpenDialog_init stdcall (#o_dialog);	
}
 
void HandleParam()
{
	if (!param) {
		history.add(URL_SERVICE_HOMEPAGE);
	} else {
		if (!strncmp(#param, "-source ", 8)) {
			source_mode = true;
			history.add(#param + 8);
		} else if (!strncmp(#param, "-new ", 5)) {
			history.add(#param + 5);
		} else {
			if (GetProcessesCount("WEBVIEW") == 1) {
				history.add(#param);
			} else {
				shared_url = memopen(#webview_shared, URL_SIZE+1, SHM_OPEN + SHM_WRITE);
				strncpy(shared_url, #param, URL_SIZE);
				ExitProcess();
			}
		}
	}
	shared_url = memopen(#webview_shared, URL_SIZE+1, SHM_CREATE + SHM_WRITE);
	ESDWORD[shared_url] = '\0';
}
 
void main()
{
	int i, redirect_count=0;
	LoadLibraries();
 
	HandleParam();
	WB1.list.SetFont(8, 14, 10011000b);
	WB1.list.no_selection = true;
	WB1.custom_encoding = -1;
	SetEventMask(EVM_REDRAW + EVM_KEY + EVM_BUTTON + EVM_MOUSE + EVM_MOUSE_FILTER + EVM_STACK);
	loop() switch(@WaitEventTimeout(30))
	{
		case evMouse:
			edit_box_mouse stdcall (#address_box);
			mouse.get();
 
			if (WB1.list.MouseScroll(mouse.vert)) WB1.DrawPage();
 
			scrollbar_v_mouse (#scroll_wv);
			if (scroll_wv.delta) {
				WB1.list.first = scroll_wv.position;
				WB1.DrawPage();
				break;
			}
 
			if (links.hover(WB1.list.y, WB1.list.first))
			{
				if (mouse.mkm) {
					if (key_modifier&KEY_LSHIFT) || (key_modifier&KEY_RSHIFT) {
						EventClickLink(TARGET_NEW_WINDOW);
					} else {
						EventClickLink(TARGET_NEW_TAB);
					}
				}
				if (mouse.lkm) { 
					CursorPointer.Restore();
					EventClickLink(TARGET_SAME_TAB);
				}
				if (mouse.pkm) {
					CursorPointer.Restore();
					EventShowLinkMenu();
				}
			} else {
				CursorPointer.Restore();
				if (mouse.pkm) && (WB1.list.MouseOver(mouse.x, mouse.y)) {
					EventShowPageMenu();
				}
			}
			break;
 
		case evButton:
			ProcessEvent( @GetButtonID() );
			break;
 
		case evKey:
			GetKeys();
 
			if (key_modifier&KEY_LSHIFT) || (key_modifier&KEY_RSHIFT) {
				if (key_scancode == SCAN_CODE_TAB) {EventActivatePreviousTab();break;}
			}
 
			if (ProcessCtrlKeyEvent()) break;
			
			if (key_scancode == SCAN_CODE_F5) ProcessEvent(REFRESH_BUTTON);
			
			if (address_box.flags & ed_focus)  
			{
				if (key_scancode == SCAN_CODE_ENTER) {
					ProcessEvent(key_scancode); 
				} else {
					EAX = key_editbox; 
					edit_box_key stdcall(#address_box);
				}
			} else {
				#define KEY_SCROLL_N 11
				if (SCAN_CODE_UP   == key_scancode) for (i=0;i
				if (SCAN_CODE_DOWN == key_scancode) for (i=0;i
				if (key_scancode == SCAN_CODE_F6) {address_box.flags=ed_focus; DrawOmnibox();}
				if (WB1.list.ProcessKey(key_scancode)) WB1.DrawPage();
				else ProcessEvent(key_scancode);
			}
			break;
 
		case evReDraw:
			DefineAndDrawWindow(GetScreenWidth()-800/2-random(80), //40
				GetScreenHeight()-700/2-random(80),800,700,0x73,0,0,0);
			GetProcessInfo(#Form, SelfInfo);
			ProcessMenuClick();
			sc.get();
			if (Form.status_window>2) break;
			if (Form.height<120) { MoveSize(OLD,OLD,OLD,120); break; }
			if (Form.width<280) { MoveSize(OLD,OLD,280,OLD); break; }
			draw_window();
			break;
			
		case evNetwork:
			if (http.transfer <= 0) break;
			http.receive();
			EventUpdateProgressBar();
 
 
 
 
 
			CheckContentType();
 
			if (http.receive_result != 0) break;
			if (http.status_code >= 300) && (http.status_code < 400)
			{
				// Handle redirects
				if (redirect_count<=5) {
					redirect_count++;
					HandleRedirect();
 
 
 
				} else {
					notify("'Too many redirects.' -E");
					StopLoading();
					redirect_count = 0;
				}
			} else {
				// Loading the page is complete, free resources
				redirect_count = 0;
				http.hfree();
				if (http_get_type==PAGE) {
					cache.add(history.current(), http.content_pointer, http.content_received, PAGE);
					LoadInternalPage(http.content_pointer, http.content_received);
				}
				else if (http_get_type==IMG) {
					cache.add(WB1.page_img.current_url(), http.content_pointer, http.content_received, IMG);
					WB1.page_img.set_data(cache.data.get_last(), http.content_received);
					GetImg();
				}
			}
			break;
		default:
			if (ESDWORD[shared_url] != '\0') {
				EventOpenNewTab(shared_url);
				ESDWORD[shared_url] = '\0';
				ActivateWindow(GetProcessSlot(Form.ID));
			}
	}
}
 
bool ProcessCtrlKeyEvent()
{
	if (key_modifier&KEY_LCTRL) || (key_modifier&KEY_RCTRL) switch(key_scancode) 
	{
		case SCAN_CODE_KEY_O: EventOpenDialog(); return true;
		case SCAN_CODE_KEY_H: ProcessEvent(VIEW_HISTORY); return true;
		case SCAN_CODE_KEY_U: EventViewSource(); return true;
		case SCAN_CODE_KEY_T: EventOpenNewTab(URL_SERVICE_HOMEPAGE); return true;
		case SCAN_CODE_KEY_N: RunProgram(#program_path, NULL); return true;
		case SCAN_CODE_KEY_J: ProcessEvent(DOWNLOAD_MANAGER); return true;
		case SCAN_CODE_KEY_R: ProcessEvent(REFRESH_BUTTON); return true;
		case SCAN_CODE_ENTER: EventSeachWeb(); return true;
		case SCAN_CODE_LEFT:  ProcessEvent(BACK_BUTTON); return true;
		case SCAN_CODE_RIGHT: ProcessEvent(FORWARD_BUTTON); return true;
		case SCAN_CODE_KEY_W: EventCloseActiveTab(); return true;
		case SCAN_CODE_TAB:   EventActivateNextTab(); return true;
		default: return false;
	}
}
 
void SetElementSizes()
{
	address_box.width = Form.cwidth - address_box.left - 52 - 16;
	WB1.list.SetSizes(0, TOOLBAR_H+TAB_H, Form.width - 10 - scroll_wv.size_x, 
		Form.cheight - TOOLBAR_H - STATUSBAR_H - TAB_H, BASIC_LINE_H);
	WB1.list.wheel_size = 7 * BASIC_LINE_H;
	WB1.list.column_max = WB1.list.w - scroll_wv.size_x / WB1.list.font_w + 1;
	WB1.list.visible = WB1.list.h;
}
 
 
void draw_window()
{
	int i;
	bool burger_active = false;
	if (menu_id == OPEN_FILE) burger_active = true;
 
	SetElementSizes();
 
	DrawBar(0,0, Form.cwidth,PADDING, sc.work);
	DrawBar(0,PADDING+TSZE+1, Form.cwidth,PADDING-1, sc.work);
	DrawBar(0,TOOLBAR_H-2, Form.cwidth,1, MixColors(sc.work_dark, sc.work, 180));
	DrawBar(0,TOOLBAR_H-1, Form.cwidth,1, sc.work_graph);
	DrawBar(0, PADDING, address_box.left-2, TSZE+1, sc.work);
	DrawBar(address_box.left+address_box.width+18, PADDING, Form.cwidth-address_box.left-address_box.width-18, TSZE+1, sc.work);
 
	DrawTopPanelButton(BACK_BUTTON, PADDING-1, PADDING, 30, false);
	DrawTopPanelButton(FORWARD_BUTTON, PADDING+TSZE+PADDING-2, PADDING, 31, false);
	DrawTopPanelButton(SANDWICH_BUTTON, Form.cwidth-PADDING-TSZE-3, PADDING, -1, burger_active); //burger menu
 
	DrawBar(0,Form.cheight - STATUSBAR_H, Form.cwidth,1, sc.work_graph);
 
	DrawRectangle(WB1.list.x + WB1.list.w, WB1.list.y, scroll_wv.size_x, 
		WB1.list.h-1, scroll_wv.bckg_col);
 
	if (!BrowserWidthChanged()) { 
		WB1.DrawPage(); 
		DrawOmnibox(); 
	}
	DrawProgress();
	DrawStatusBar();
	DrawTabsBar();
}
 
bool BrowserWidthChanged()
{
	dword source_mode_holder;
	if (WB1.list.w!=DrawBuf.bufw) {
		DrawBuf.Init(WB1.list.x, WB1.list.y, WB1.list.w, 400*20);
		if (!strncmp(history.current(),"http",4)) {
			//nihuya ne izyashnoe reshenie, no pust' poka butet tak
			source_mode_holder = source_mode;
			LoadInternalPage(#loading_text, sizeof(loading_text));
			source_mode = source_mode_holder;
		}
		OpenPage(history.current());
		return true;
	}
	return false;
}
 
 
void EventChangeEncodingAndLoadPage(int _new_encoding)
{
	dword newbuf, newsize;
	WB1.custom_encoding = _new_encoding;
	newsize = strlen(WB1.o_bufpointer);
	newbuf = malloc(newsize);
	memmov(newbuf, WB1.o_bufpointer, newsize);
	LoadInternalPage(newbuf, newsize);
	free(newbuf);
}
 
 
void ProcessEvent(dword id__)
{
	switch (id__)
	{
 
		case 1: ExitProcess();
 
		case TAB_CLOSE_ID...TAB_CLOSE_ID+TABS_MAX: EventTabClose(id__ - TAB_CLOSE_ID); return;
		case TAB_ID...TAB_ID+TABS_MAX: EventAllTabsClick(id__ - TAB_ID); return;
		case ENCODINGS...ENCODINGS+6: EventChangeEncodingAndLoadPage(id__-ENCODINGS); return;
 
 
		case NEW_WINDOW:       RunProgram(#program_path, NULL); return;
		case NEW_TAB:          if (!http.transfer) EventOpenNewTab(URL_SERVICE_HOMEPAGE); return;
		case SCAN_CODE_BS:
		case BACK_BUTTON:      if (history.back()) OpenPage(history.current()); return;
		case FORWARD_BUTTON:   if (history.forward()) OpenPage(history.current()); return;
		case GOTOURL_BUTTON:
		case SCAN_CODE_ENTER:  EventSubmitOmnibox();	return;
		case REFRESH_BUTTON:   EventRefreshPage(); return;
		case CHANGE_ENCODING:  EventShowEncodingsList(); return;
		case SANDWICH_BUTTON:  EventShowMainMenu(); return;
		case VIEW_SOURCE:      EventViewSource(); return;
		case EDIT_SOURCE:      EventEditSource(); return;
		case VIEW_HISTORY:     OpenPage(URL_SERVICE_HISTORY); return;
		case DOWNLOAD_MANAGER: EventOpenDownloader(""); return;
		case UPDATE_BROWSER:   EventUpdateBrowser(); return;
		case CLEAR_CACHE:      EventClearCache(); return;
		case IN_NEW_TAB:       EventClickLink(TARGET_NEW_TAB); return;
		case IN_NEW_WINDOW:    EventClickLink(TARGET_NEW_WINDOW); return;
		case COPY_LINK_URL:    EventCopyLinkToClipboard(); return;
		case DOWNLOAD_LINK_CT: EventOpenDownloader( GetAbsoluteActiveURL() ); return;
		case OPEN_FILE:        EventOpenDialog(); return;
		case SCAN_CODE_F12:    EventToggleDebugMode(); return;
	}
 
 
 
 
}
 
void EventToggleDebugMode()
{
	debug_mode ^= 1;
	if (debug_mode) notify("'Debug mode ON'-I");
 
	else notify("'Debug mode OFF'-I");
}
 
void EventAllTabsClick(dword _n)
{
	if (http.transfer) return;
	if (mouse.mkm) {
		EventTabClose(_n);
	} else {
 
		EventTabClick(_n);
	}	
}
 
void EventEditSource()
{
 
	if (check_is_the_adress_local(history.current())) {
		RunProgram("/rd/1/tinypad", history.current());
	} else {
		CreateFile(WB1.bufsize, WB1.bufpointer, "/tmp0/1/WebView_tmp.htm");
		if (!EAX) RunProgram("/rd/1/tinypad", "/tmp0/1/WebView_tmp.htm");
	}
 
 
 
}
 
 
 
 
void EventClearCache()
{
 
	cache.clear();
	notify(#clear_cache_ok);
	EventRefreshPage();
}
 
 
 
 
void EventCopyLinkToClipboard()
{
 
	Clipboard__CopyText(GetAbsoluteActiveURL()); 
	notify("'URL copied to clipboard'O");
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
}
 
void StopLoading()
{
	if (http.stop()) pause(10);
 
 
 
 
 
 
 
 
 
 
	wv_progress_bar.value = 0;
	DrawOmnibox();
}
 
//rewrite into 
//bool strrpl(dword dst, from, into, dst_len);
bool ReplaceSpaceInUrl(dword url, size) {
	unsigned int i, j;
	bool was_changed=false;
	for (i=url+size-3; i>url; i--)
	{
		if (ESBYTE[i]!=' ') continue;
		for (j=url+size-3; j>=i; j--) {
			ESBYTE[j+3]=ESBYTE[j+2];
			ESBYTE[j+2]=ESBYTE[j+1];
			ESBYTE[j+1]=ESBYTE[j];
		}
		ESBYTE[i] = '%';
		ESBYTE[i+1] = '2';
		ESBYTE[i+2] = '0';
		was_changed = true;
	}
	return was_changed;
}
 
bool HandleUrlFiles(dword _path, _data)
{
	dword url_from_file;
	if (!UrlExtIs(_path, "url")) return false;
	if (! url_from_file = strstri(_data, "URL=")) return false;
	replace_char(url_from_file, '\n', '\0', strlen(url_from_file));
	OpenPage(url_from_file); 	
	return true;	
}
 
bool GetLocalFileData(dword _path)
{
	dword data, size;
	file_size stdcall (_path);
	if (!EBX) return false;
 
	size = EBX;
	data = malloc(size);
	ReadFile(0, size, data, _path);
	if (!HandleUrlFiles(_path, data)) {
		LoadInternalPage(data, size);
	}
	free(data);
	return true;
}
 
void OpenPage(dword _open_URL)
{
	char new_url[URL_SIZE+1];
	char new_url_full[URL_SIZE+1];
	int unz_id;
 
	StopLoading();
 
	SetOmniboxText(_open_URL);
 
	strncpy(#new_url, _open_URL, URL_SIZE);
 
	//Exclude # from the URL to the load page
	//We will bring it back when we get the buffer
	if (strrchr(#new_url, '#')) {
		anchors.take_anchor_from(#new_url);
	}
 
	history.add(#new_url);
 
	/*
	There could be several possible types of addresses:
	- cached page (only http/https)
	- internal page
	- web page
	- local file
	So we need to detect what incoming address is
	and then halndle it in the propper way.
	*/
 
	if (cache.has(#new_url)) {
		//CACHED PAGE
		LoadInternalPage(cache.current_buf, cache.current_size);
 
	} else if (!strncmp(#new_url,"WebView:",8)) {
		//INTERNAL PAGE
		if (streq(#new_url, URL_SERVICE_HOMEPAGE)) LoadInternalPage(#buildin_page_home, sizeof(buildin_page_home));
		else if (streq(#new_url, URL_SERVICE_HELP)) LoadInternalPage(#buildin_page_help, sizeof(buildin_page_help));
		else if (streq(#new_url, URL_SERVICE_HISTORY)) ShowHistory();
		else LoadInternalPage(#buildin_page_error, sizeof(buildin_page_error));
 
	} else if (!strncmp(#new_url,"http:",5)) || (!strncmp(#new_url,"https:",6)) {
		//WEB PAGE
		if (ReplaceSpaceInUrl(#new_url, URL_SIZE)) {
			strcpy(#editURL, #new_url);
		}
 
		http_get_type = PAGE;
		if (!strncmp(#new_url,"http:",5)) {
			http.get(#new_url);
		} else if (!strncmp(#new_url,"https://",8)) {
			strcpy(#new_url_full, "http://gate.aspero.pro/?site=");
			strncat(#new_url_full, #new_url, URL_SIZE);
			http.get(#new_url_full);
		}
 
		DrawOmnibox();
 
		if (!http.transfer) {
			StopLoading();
			LoadInternalPage(#buildin_page_error, sizeof(buildin_page_error));
		}
	} else {
		//LOCAL PAGE
		if (UrlExtIs(#new_url,".docx")) {
			DeleteFile("/tmp0/1/temp/word/document.xml");
			CreateDir("/tmp0/1/temp");
			unz_id = RunProgram("/sys/unz", sprintf(#param, "-o \"/tmp0/1/temp\" -h \"%s\"", #new_url));
			while (GetProcessSlot(unz_id)) pause(2);
			strcpy(#new_url, "/tmp0/1/temp/word/document.xml");
		} 
		if (!GetLocalFileData(#new_url)) {
			LoadInternalPage(#buildin_page_error, sizeof(buildin_page_error));
		}
	}
}
 
dword EventOpenDownloader(dword _url)
{
	//char download_params[URL_SIZE+50];
	return RunProgram("/sys/network/dl", _url);
}
 
bool EventClickAnchor()
{
	dword aURL = links.active_url;
 
	if (anchors.get_pos_by_name(aURL+1)!=-1) {
		WB1.list.first = anchors.get_pos_by_name(aURL+1);
		//WB1.list.CheckDoesValuesOkey();
		strcpy(#editURL, history.current());
		strcat(#editURL, aURL);
		DrawOmnibox();
		WB1.DrawPage();
		return true;
	}
	return false;
}
 
void EventClickLink(dword _target)
{
	char new_url[URL_SIZE+1];
	char new_url_full[URL_SIZE+1];
	dword aURL = GetAbsoluteActiveURL();
	if (!aURL) return;
 
	strcpy(#new_url, aURL);
 
	if (ESBYTE[aURL]=='#') {
		if (_target == TARGET_SAME_TAB) {
			EventClickAnchor(); 
			return;
		} else {
			strcpy(#new_url, history.current());
			strcat(#new_url, aURL);
		}
	}
 
	if (_target == TARGET_NEW_TAB) {
		EventOpenNewTab(#new_url);
		return;
	}
 
	if (_target == TARGET_NEW_WINDOW) {
		strcpy(#new_url_full, "-new ");
		strncat(#new_url_full, #new_url, URL_SIZE);
		RunProgram(#program_path, #new_url_full);
		return;
	}
 
	if (!strncmp(#new_url,"mailto:", 7)) || (!strncmp(#new_url,"tel:", 4)) {
		notify(#new_url);
		return;
	}
 
	if (http.transfer) {
		StopLoading();
		history.back();
	}
 
	if (strrchr(#new_url, '#')!=0) {
		anchors.take_anchor_from(#new_url);
		OpenPage(#new_url);
		return;
	}
 
	if (!strncmp(#new_url,"WebView:",8)) {
		OpenPage(#new_url);
		return;
	}
 
	if (strncmp(#new_url,"http://",7)!=0) && (strncmp(#new_url,"https://",8)!=0)
	{
		if (UrlExtIs(#new_url,".htm")!=true) && (UrlExtIs(#new_url,".html")!=true)
		{	
			if (strchr(#new_url, '|')) {
				ESBYTE[strchr(#new_url, '|')] = NULL;
				RunProgram(#new_url, strlen(#new_url)+1+#new_url);
			} else {
				RunProgram("/sys/@open", #new_url);
			}
			return;
		}
	}
	OpenPage(#new_url);
}
 
void EventSubmitOmnibox()
{
	char new_url[URL_SIZE+1];
	if (!editURL[0]) return;
	if (!strncmp(#editURL,"http:",5)) || (editURL[0]=='/') 
	|| (!strncmp(#editURL,"https:",6)) || (!strncmp(#editURL,"WebView:",8)) {
		OpenPage(#editURL);
	} else {
		strcpy(#new_url, "http://");
		strncat(#new_url, #editURL, URL_SIZE-1);
		OpenPage(#new_url);
	}
}
 
void LoadInternalPage(dword _bufdata, _in_bufsize){
	if (!_bufdata) || (!_in_bufsize) {
		LoadInternalPage(#buildin_page_error, sizeof(buildin_page_error));
	} else {
		WB1.list.first = 0; //scroll page to the top
		DrawOmnibox();
		if(!strrchr(#editURL, '#')) {
			strcat(#editURL, #anchors.current);
			DrawOmnibox();
		}
		WB1.ParseHtml(_bufdata, _in_bufsize);
		// REJECTED. Reason: infinite redirect at Google Results.
		/*
		if (WB1.redirect) { //
			get_absolute_url(#WB1.redirect, history.current());
			history.back();
			OpenPage(#WB1.redirect);
		}
		*/
		DrawStatusBar();
		DrawActiveTab();
		if (source_mode) {
			source_mode = false;
			WB1.custom_encoding = CH_CP866;
			ShowSource(WB1.bufpointer, _in_bufsize);
		} else {
			WB1.DrawPage();
		}
		//GetImg();
	}
}
 
bool UrlExtIs(dword base, ext)
{
	if (!strcmpi(base + strlen(base) - strlen(ext), ext)) return true;
	return false;
}
 
void DrawProgress()
{
	dword persent;
	if (http.transfer == 0) return;
	if (wv_progress_bar.max) {
		persent = wv_progress_bar.value*100/wv_progress_bar.max;
	} else {
		persent = 10;
	}
	DrawBar(address_box.left-1, address_box.top+20, persent*address_box.width+16/100, 2, 0x72B7EB);
}
 
void EventShowPageMenu()
{
	open_lmenu(mouse.x, mouse.y, MENU_TOP_LEFT, NULL, #rmb_menu);
	menu_id = VIEW_SOURCE;
}
 
void EventShowLinkMenu()
{
	open_lmenu(mouse.x, mouse.y, MENU_TOP_LEFT, NULL, #link_menu);
	menu_id = IN_NEW_TAB;
}
 
void EventShowMainMenu()
{
	open_lmenu(Form.cwidth - PADDING -4, PADDING + TSZE + 3, 
		MENU_TOP_RIGHT, NULL, #main_menu);
	menu_id = OPEN_FILE;
}
 
void EventShowEncodingsList()
{
	open_lmenu(Form.cwidth-4, Form.cheight - STATUSBAR_H + 12, 
		MENU_BOT_RIGHT, WB1.cur_encoding + 1, 
		"UTF-8\nKOI8-RU\nCP1251\nCP1252\nISO8859-5\nCP866");
	menu_id = ENCODINGS;
}
 
void ProcessMenuClick()
{
	int click_id;
	if (menu_id) {
		if (click_id = get_menu_click()) {
			click_id += menu_id - 1;
			ProcessEvent(click_id);
		}
		if (!menu_process_id) menu_id = NULL;
	}
}
 
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 EventSeachWeb()
{
	char new_url[URL_SIZE+1];
	replace_char(#editURL, ' ', '_', URL_SIZE);
	strcpy(#new_url, "https://www.google.com/search?q=");
	strncat(#new_url, #editURL, URL_SIZE);
	OpenPage(#new_url);
}
 
void EventOpenDialog()
{
	OpenDialog_start stdcall (#o_dialog);
	if (o_dialog.status) {
		OpenPage(#openfile_path);
	}
}
 
void EventViewSource()
{
 
 
 
 
	source_mode = true;
	EventOpenNewTab(history.current());
}
 
void EventRefreshPage()
{
	if (http.transfer) {
		StopLoading();
		draw_window();
	} else {
		OpenPage(history.current());
	}
}
 
dword GetFileSize(dword _path)
{
	BDVK bdvk;
	if (GetFileInfo(_path, #bdvk)!=0) {
		return 0;
	} else {
		return bdvk.sizelo;
	}
}
 
void EventUpdateBrowser()
{
	dword downloader_id, slot_n;
	dword current_size;
	dword new_size;
	int error;
 
	draw_window();
 
	downloader_id = EventOpenDownloader(#update_param);
	do {
		slot_n = GetProcessSlot(downloader_id);
		pause(10);
	} while (slot_n!=0);
 
	current_size = GetFileSize(#program_path);
	new_size = GetFileSize("/tmp0/1/Downloads/WebView.com");
 
	if (!new_size) || (new_size<5000) {
		notify(#update_download_error);
		return;
	}
 
	if (current_size == new_size) {
		notify(#update_is_current);
		return;
	}
 
	if (error = CopyFileAtOnce(new_size, "/tmp0/1/Downloads/WebView.com", #program_path)) {
		notify(#update_can_not_copy);
	} else {
		notify(#update_ok);
		RunProgram(#program_path, history.current());
		ExitProcess();
	}
}
 
void DrawStatusBar()
{
	dword status_y = Form.cheight - STATUSBAR_H + 4;
	dword status_w = Form.cwidth - 90;
	DrawBar(0,Form.cheight - STATUSBAR_H+1, Form.cwidth,STATUSBAR_H-1, sc.work);
	if (links.active_url) {
		ESI = math.min(status_w/6, strlen(links.active_url));
		WriteText(10, status_y, 0, sc.work_text, links.active_url);
	}
	if (http.transfer>0) && (http_get_type==IMG) {
		//
	}
	DefineHiddenButton(status_w+20, status_y-3, 60, 12, CHANGE_ENCODING);
	WriteTextCenter(status_w+20, status_y, 60, sc.work_text, WB1.cur_encoding*10+#charsets);
}
 
void DrawOmnibox()
{
	int imgxoff;
	
	DrawOvalBorder(address_box.left-2, address_box.top-3, address_box.width+18, 24, sc.work_graph, 
		sc.work_graph, sc.work_graph, sc.work_dark);
	DrawBar(address_box.left-1, address_box.top-2, address_box.width+18, 1, 0xD8DCD8);
	DrawBar(address_box.left-1, address_box.top-1, address_box.width+18, 1, address_box.color);
	DrawBar(address_box.left-1, address_box.top, 1, 22, address_box.color);
 
	if (address_box.flags & ed_focus) address_box.flags = ed_focus; else address_box.flags = 0;
	EditBox_UpdateText(#address_box, address_box.flags);
	edit_box_draw stdcall(#address_box);
	if (http.transfer) imgxoff = 16*23*3; else imgxoff = 0;
	_PutImage(address_box.left+address_box.width+1, address_box.top-1, 16, 23, imgxoff + #editbox_icons);
	DefineHiddenButton(address_box.left+address_box.width-1, address_box.top-2, 17, 23, REFRESH_BUTTON);
 
	DrawProgress();
}
 
void SetOmniboxText(dword _text)
{
	strcpy(#editURL, _text);
	address_box.flags=0;
	DrawOmnibox();
}
 
dword GetAbsoluteActiveURL()
{
	char abs_url[URL_SIZE];
	if (links.active_url) {
		strncpy(#abs_url, links.active_url, URL_SIZE);
		get_absolute_url(#abs_url, history.current());		
		return #abs_url;
	}
	return 0;
}
 
void CheckContentType()
{
	char content_type[64];
	if (http.header_field("content-type\0", #content_type, sizeof(content_type))) // application || image
	if (content_type[0] == 'a') || (content_type[0] == 'i') { 
		EventOpenDownloader(history.current());
		StopLoading();
		history.back();
		EventRefreshPage();
	}
}
 
void HandleRedirect()
{
	char redirect_url[URL_SIZE];
	http.header_field("location\0", #redirect_url, URL_SIZE);
	get_absolute_url(#redirect_url, history.current());
	history.back();
	http.hfree();
	if (http_get_type==PAGE) OpenPage(#redirect_url);
	else if (http_get_type==IMG) http.get(#redirect_url);
}
 
dword GetImg()
{
	while (WB1.page_img.next_url()) {
		if (cache.has(WB1.page_img.current_url())) continue;
		http_get_type = IMG;
		http.get(WB1.page_img.current_url());
		return;
	}
	DrawOmnibox();
	WB1.DrawPage();
}
 
stop:

Rev 8302	Rev 8305
1	//Copyright 2007-2020 by Veliant & Leency	1	//Copyright 2007-2020 by Veliant & Leency
2	//Asper, lev, Lrz, Barsuk, Nable, hidnplayr...	2	//Asper, lev, Lrz, Barsuk, Nable, hidnplayr...
3		3
4	#ifndef AUTOBUILD	4	#ifndef AUTOBUILD
5	#include "lang.h--"	5	#include "lang.h--"
6	#endif	6	#endif
7		7
8	//libraries	8	//libraries
9	#define MEMSIZE 1024 * 1000	9	#define MEMSIZE 1024 * 1000
10	#include "..\lib\gui.h"	10	#include "..\lib\gui.h"
11	#include "..\lib\draw_buf.h"	11	#include "..\lib\draw_buf.h"
12	#include "..\lib\list_box.h"	12	#include "..\lib\list_box.h"
13	#include "..\lib\cursor.h"	13	#include "..\lib\cursor.h"
14	#include "..\lib\collection.h"	14	#include "..\lib\collection.h"
15	#include "..\lib\random.h"	15	#include "..\lib\random.h"
16	#include "..\lib\clipboard.h"	16	#include "..\lib\clipboard.h"
17		17
18	// *.obj libraries	18	// *.obj libraries
19	#include "..\lib\obj\box_lib.h"	19	#include "..\lib\obj\box_lib.h"
20	#include "..\lib\obj\libio.h"	20	#include "..\lib\obj\libio.h"
21	#include "..\lib\obj\libimg.h"	21	#include "..\lib\obj\libimg.h"
22	#include "..\lib\obj\http.h"	22	#include "..\lib\obj\http.h"
23	#include "..\lib\obj\iconv.h"	23	#include "..\lib\obj\iconv.h"
24	#include "..\lib\obj\proc_lib.h"	24	#include "..\lib\obj\proc_lib.h"
25		25
26	//useful patterns	26	//useful patterns
27	#include "..\lib\patterns\history.h"	27	#include "..\lib\patterns\history.h"
28	#include "..\lib\patterns\http_downloader.h"	-
29	#include "..\lib\patterns\simple_open_dialog.h"	28	#include "..\lib\patterns\simple_open_dialog.h"
30	#include "..\lib\patterns\toolbar_button.h"	29	#include "..\lib\patterns\toolbar_button.h"
31	#include "..\lib\patterns\restart_process.h"	30	#include "..\lib\patterns\restart_process.h"
32		31
33	char editbox_icons[] = FROM "res/editbox_icons.raw";	32	char editbox_icons[] = FROM "res/editbox_icons.raw";
34		33
35	char version[]="WebView 2.7a";	34	char version[]="WebView 2.7b";
36		35
37	#include "texts.h"	36	#include "texts.h"
38	#include "cache.h"	37	#include "cache.h"
39	#include "show_src.h"	38	#include "show_src.h"
40		39
41	bool debug_mode = false;	40	bool debug_mode = false;
42		41
43	enum {	42	enum {
44	NEW_TAB=600,	43	NEW_TAB=600,
45	ENCODINGS=700,	44	ENCODINGS=700,
46	BACK_BUTTON=800,	45	BACK_BUTTON=800,
47	FORWARD_BUTTON,	46	FORWARD_BUTTON,
48	REFRESH_BUTTON,	47	REFRESH_BUTTON,
49	GOTOURL_BUTTON,	48	GOTOURL_BUTTON,
50	CHANGE_ENCODING,	49	CHANGE_ENCODING,
51	SANDWICH_BUTTON,	50	SANDWICH_BUTTON,
52	VIEW_SOURCE,	51	VIEW_SOURCE,
53	EDIT_SOURCE,	52	EDIT_SOURCE,
54	OPEN_FILE,	53	OPEN_FILE,
55	NEW_WINDOW,	54	NEW_WINDOW,
56	VIEW_HISTORY,	55	VIEW_HISTORY,
57	DOWNLOAD_MANAGER,	56	DOWNLOAD_MANAGER,
58	CLEAR_CACHE,	57	CLEAR_CACHE,
59	UPDATE_BROWSER,	58	UPDATE_BROWSER,
60	IN_NEW_TAB,	59	IN_NEW_TAB,
61	IN_NEW_WINDOW,	60	IN_NEW_WINDOW,
62	COPY_LINK_URL,	61	COPY_LINK_URL,
63	DOWNLOAD_LINK_CONTENTS,	62	DOWNLOAD_LINK_CT,
64	TAB_ID,	63	TAB_ID,
65	TAB_CLOSE_ID = 900	64	TAB_CLOSE_ID = 900
66	};	65	};
67		66
68	_history history;	67	_history history;
69		68
70	enum { TARGET_SAME_TAB, TARGET_NEW_WINDOW, TARGET_NEW_TAB };	69	enum { TARGET_SAME_TAB, TARGET_NEW_WINDOW, TARGET_NEW_TAB };
71		70
72	#include "..\TWB\TWB.c" //HTML Parser, a core component	71	#include "..\TWB\TWB.c" //HTML Parser, a core component
73		72
74	TWebBrowser WB1;	73	TWebBrowser WB1;
75		74
76	#include "history.h"	75	#include "history.h"
77		76
78	#define PADDING 9	77	#define PADDING 9
79	#define TSZE 25	78	#define TSZE 25
80	#define STATUSBAR_H 15	79	#define STATUSBAR_H 15
81	#define TAB_H 20	80	#define TAB_H 20
82	dword TOOLBAR_H = PADDING+TSZE+PADDING+2;	81	dword TOOLBAR_H = PADDING+TSZE+PADDING+2;
83		82
84	_http http = 0;	83	_http http = 0;
85		84
86	bool source_mode = false;	85	bool source_mode = false;
87		86
88	progress_bar wv_progress_bar;	87	progress_bar wv_progress_bar;
89	char stak[4096];	88	char stak[4096];
90	proc_info Form;	89	proc_info Form;
91		90
92	int menu_id=NULL;	91	int menu_id=NULL;
93		92
94	#include "tabs.h"	93	#include "tabs.h"
95		94
96	char default_dir[] = "/rd/1";	95	char default_dir[] = "/rd/1";
97	od_filter filter2 = { 22, "TXT\0HTM\0HTML\0DOCX\0\0" };	96	od_filter filter2 = { 22, "TXT\0HTM\0HTML\0DOCX\0\0" };
98		97
99	char editURL[URL_SIZE+1];	98	char editURL[URL_SIZE+1];
100	edit_box address_box = {, PADDING+TSZE*2+PADDING+6, PADDING+3, 0xffffff,	99	edit_box address_box = {, PADDING+TSZE*2+PADDING+6, PADDING+3, 0xffffff,
101	0x94AECE, 0xffffff, 0xffffff,0x10000000,URL_SIZE-2,#editURL,0,,19,19};	100	0x94AECE, 0xffffff, 0xffffff,0x10000000,URL_SIZE-2,#editURL,0,,19,19};
102		101
103	dword shared_url;	102	dword shared_url;
104		103
105	dword http_get_type;	104	dword http_get_type;
106		105
107	void LoadLibraries()	106	void LoadLibraries()
108	{	107	{
109	load_dll(boxlib, #box_lib_init,0);	108	load_dll(boxlib, #box_lib_init,0);
110	load_dll(libio, #libio_init,1);	109	load_dll(libio, #libio_init,1);
111	load_dll(libimg, #libimg_init,1);	110	load_dll(libimg, #libimg_init,1);
112	load_dll(libHTTP, #http_lib_init,1);	111	load_dll(libHTTP, #http_lib_init,1);
113	load_dll(iconv_lib, #iconv_open,0);	112	load_dll(iconv_lib, #iconv_open,0);
114	load_dll(Proc_lib, #OpenDialog_init,0);	113	load_dll(Proc_lib, #OpenDialog_init,0);
115	OpenDialog_init stdcall (#o_dialog);	114	OpenDialog_init stdcall (#o_dialog);
116	}	115	}
117		116
118	void HandleParam()	117	void HandleParam()
119	{	118	{
120	if (!param) {	119	if (!param) {
121	history.add(URL_SERVICE_HOMEPAGE);	120	history.add(URL_SERVICE_HOMEPAGE);
122	} else {	121	} else {
123	if (!strncmp(#param, "-source ", 8)) {	122	if (!strncmp(#param, "-source ", 8)) {
124	source_mode = true;	123	source_mode = true;
125	history.add(#param + 8);	124	history.add(#param + 8);
126	} else if (!strncmp(#param, "-new ", 5)) {	125	} else if (!strncmp(#param, "-new ", 5)) {
127	history.add(#param + 5);	126	history.add(#param + 5);
128	} else {	127	} else {
129	if (GetProcessesCount("WEBVIEW") == 1) {	128	if (GetProcessesCount("WEBVIEW") == 1) {
130	history.add(#param);	129	history.add(#param);
131	} else {	130	} else {
132	shared_url = memopen(#webview_shared, URL_SIZE+1, SHM_OPEN + SHM_WRITE);	131	shared_url = memopen(#webview_shared, URL_SIZE+1, SHM_OPEN + SHM_WRITE);
133	strncpy(shared_url, #param, URL_SIZE);	132	strncpy(shared_url, #param, URL_SIZE);
134	ExitProcess();	133	ExitProcess();
135	}	134	}
136	}	135	}
137	}	136	}
138	shared_url = memopen(#webview_shared, URL_SIZE+1, SHM_CREATE + SHM_WRITE);	137	shared_url = memopen(#webview_shared, URL_SIZE+1, SHM_CREATE + SHM_WRITE);
139	ESDWORD[shared_url] = '\0';	138	ESDWORD[shared_url] = '\0';
140	}	139	}
141		140
142	void main()	141	void main()
143	{	142	{
144	int i, redirect_count=0;	143	int i, redirect_count=0;
145	LoadLibraries();	144	LoadLibraries();
146	//CreateDir("/tmp0/1/WebView_Cache");	-
147	HandleParam();	145	HandleParam();
148	WB1.list.SetFont(8, 14, 10011000b);	146	WB1.list.SetFont(8, 14, 10011000b);
149	WB1.list.no_selection = true;	147	WB1.list.no_selection = true;
150	WB1.custom_encoding = -1;	148	WB1.custom_encoding = -1;
151	SetEventMask(EVM_REDRAW + EVM_KEY + EVM_BUTTON + EVM_MOUSE + EVM_MOUSE_FILTER + EVM_STACK);	149	SetEventMask(EVM_REDRAW + EVM_KEY + EVM_BUTTON + EVM_MOUSE + EVM_MOUSE_FILTER + EVM_STACK);
152	loop() switch(@WaitEventTimeout(30))	150	loop() switch(@WaitEventTimeout(30))
153	{	151	{
154	case evMouse:	152	case evMouse:
155	edit_box_mouse stdcall (#address_box);	153	edit_box_mouse stdcall (#address_box);
156	mouse.get();	154	mouse.get();
157		155
158	if (WB1.list.MouseScroll(mouse.vert)) WB1.DrawPage();	156	if (WB1.list.MouseScroll(mouse.vert)) WB1.DrawPage();
159		157
160	scrollbar_v_mouse (#scroll_wv);	158	scrollbar_v_mouse (#scroll_wv);
161	if (scroll_wv.delta) {	159	if (scroll_wv.delta) {
162	WB1.list.first = scroll_wv.position;	160	WB1.list.first = scroll_wv.position;
163	WB1.DrawPage();	161	WB1.DrawPage();
164	break;	162	break;
165	}	163	}
166		164
167	if (links.hover(WB1.list.y, WB1.list.first))	165	if (links.hover(WB1.list.y, WB1.list.first))
168	{	166	{
169	if (mouse.mkm) {	167	if (mouse.mkm) {
170	if (key_modifier&KEY_LSHIFT) \|\| (key_modifier&KEY_RSHIFT) {	168	if (key_modifier&KEY_LSHIFT) \|\| (key_modifier&KEY_RSHIFT) {
171	EventClickLink(TARGET_NEW_WINDOW);	169	EventClickLink(TARGET_NEW_WINDOW);
172	} else {	170	} else {
173	EventClickLink(TARGET_NEW_TAB);	171	EventClickLink(TARGET_NEW_TAB);
174	}	172	}
175	}	173	}
176	if (mouse.lkm) {	174	if (mouse.lkm) {
177	CursorPointer.Restore();	175	CursorPointer.Restore();
178	EventClickLink(TARGET_SAME_TAB);	176	EventClickLink(TARGET_SAME_TAB);
179	}	177	}
180	if (mouse.pkm) {	178	if (mouse.pkm) {
181	CursorPointer.Restore();	179	CursorPointer.Restore();
182	EventShowLinkMenu();	180	EventShowLinkMenu();
183	}	181	}
184	} else {	182	} else {
185	CursorPointer.Restore();	183	CursorPointer.Restore();
186	if (mouse.pkm) && (WB1.list.MouseOver(mouse.x, mouse.y)) {	184	if (mouse.pkm) && (WB1.list.MouseOver(mouse.x, mouse.y)) {
187	EventShowPageMenu();	185	EventShowPageMenu();
188	}	186	}
189	}	187	}
190	break;	188	break;
191		189
192	case evButton:	190	case evButton:
193	ProcessEvent( @GetButtonID() );	191	ProcessEvent( @GetButtonID() );
194	break;	192	break;
195		193
196	case evKey:	194	case evKey:
197	GetKeys();	195	GetKeys();
198		196
199	if (key_modifier&KEY_LSHIFT) \|\| (key_modifier&KEY_RSHIFT) {	197	if (key_modifier&KEY_LSHIFT) \|\| (key_modifier&KEY_RSHIFT) {
200	if (key_scancode == SCAN_CODE_TAB) {EventActivatePreviousTab();break;}	198	if (key_scancode == SCAN_CODE_TAB) {EventActivatePreviousTab();break;}
201	}	199	}
202		200
203	if (ProcessCtrlKeyEvent()) break;	201	if (ProcessCtrlKeyEvent()) break;
204		202
205	if (key_scancode == SCAN_CODE_F5) ProcessEvent(REFRESH_BUTTON);	203	if (key_scancode == SCAN_CODE_F5) ProcessEvent(REFRESH_BUTTON);
206		204
207	if (address_box.flags & ed_focus)	205	if (address_box.flags & ed_focus)
208	{	206	{
209	if (key_scancode == SCAN_CODE_ENTER) {	207	if (key_scancode == SCAN_CODE_ENTER) {
210	ProcessEvent(key_scancode);	208	ProcessEvent(key_scancode);
211	} else {	209	} else {
212	EAX = key_editbox;	210	EAX = key_editbox;
213	edit_box_key stdcall(#address_box);	211	edit_box_key stdcall(#address_box);
214	}	212	}
215	} else {	213	} else {
216	#define KEY_SCROLL_N 11	214	#define KEY_SCROLL_N 11
217	if (SCAN_CODE_UP == key_scancode) for (i=0;i	215	if (SCAN_CODE_UP == key_scancode) for (i=0;i
218	if (SCAN_CODE_DOWN == key_scancode) for (i=0;i	216	if (SCAN_CODE_DOWN == key_scancode) for (i=0;i
219	if (key_scancode == SCAN_CODE_F6) {address_box.flags=ed_focus; DrawOmnibox();}	217	if (key_scancode == SCAN_CODE_F6) {address_box.flags=ed_focus; DrawOmnibox();}
220	if (WB1.list.ProcessKey(key_scancode)) WB1.DrawPage();	218	if (WB1.list.ProcessKey(key_scancode)) WB1.DrawPage();
221	else ProcessEvent(key_scancode);	219	else ProcessEvent(key_scancode);
222	}	220	}
223	break;	221	break;
224		222
225	case evReDraw:	223	case evReDraw:
226	DefineAndDrawWindow(GetScreenWidth()-800/2-random(80), //40	224	DefineAndDrawWindow(GetScreenWidth()-800/2-random(80), //40
227	GetScreenHeight()-700/2-random(80),800,700,0x73,0,0,0);	225	GetScreenHeight()-700/2-random(80),800,700,0x73,0,0,0);
228	GetProcessInfo(#Form, SelfInfo);	226	GetProcessInfo(#Form, SelfInfo);
229	ProcessMenuClick();	227	ProcessMenuClick();
230	sc.get();	228	sc.get();
231	if (Form.status_window>2) break;	229	if (Form.status_window>2) break;
232	if (Form.height<120) { MoveSize(OLD,OLD,OLD,120); break; }	230	if (Form.height<120) { MoveSize(OLD,OLD,OLD,120); break; }
233	if (Form.width<280) { MoveSize(OLD,OLD,280,OLD); break; }	231	if (Form.width<280) { MoveSize(OLD,OLD,280,OLD); break; }
234	draw_window();	232	draw_window();
235	break;	233	break;
236		234
237	case evNetwork:	235	case evNetwork:
238	if (http.transfer <= 0) break;	236	if (http.transfer <= 0) break;
239	http.receive();	237	http.receive();
240	EventUpdateProgressBar();	238	EventUpdateProgressBar();
241	if (http.check_content_type()) // application \|\| image	-
242	if (http.content_type[0] == 'a') \|\| (http.content_type[0] == 'i') {	-
243	EventOpenDownloader(history.current());	-
244	StopLoading();	-
245	history.back();	-
246	EventRefreshPage();	239	CheckContentType();
247	}	-
248	if (http.receive_result != 0) break;	240	if (http.receive_result != 0) break;
249	if (http.status_code >= 300) && (http.status_code < 400)	241	if (http.status_code >= 300) && (http.status_code < 400)
250	{	242	{
251	// Handle redirects	243	// Handle redirects
252	if (redirect_count<=5) {	244	if (redirect_count<=5) {
253	redirect_count++;	245	redirect_count++;
254	http.handle_redirect();	246	HandleRedirect();
255	history.back();	-
256	if (http_get_type==PAGE) OpenPage(#http.redirect_url);	-
257	else if (http_get_type==IMG) http.get(#http.redirect_url);	-
258	} else {	247	} else {
259	notify("'Too many redirects.' -E");	248	notify("'Too many redirects.' -E");
260	StopLoading();	249	StopLoading();
261	redirect_count = 0;	250	redirect_count = 0;
262	}	251	}
263	} else {	252	} else {
264	// Loading the page is complete, free resources	253	// Loading the page is complete, free resources
265	redirect_count = 0;	254	redirect_count = 0;
266	http.hfree();	255	http.hfree();
267	if (http_get_type==PAGE) {	256	if (http_get_type==PAGE) {
268	cache.add(history.current(), http.content_pointer, http.content_received, PAGE);	257	cache.add(history.current(), http.content_pointer, http.content_received, PAGE);
269	LoadInternalPage(http.content_pointer, http.content_received);	258	LoadInternalPage(http.content_pointer, http.content_received);
270	}	259	}
271	else if (http_get_type==IMG) {	260	else if (http_get_type==IMG) {
272	cache.add(WB1.page_img.current_url(), http.content_pointer, http.content_received, IMG);	261	cache.add(WB1.page_img.current_url(), http.content_pointer, http.content_received, IMG);
273	WB1.page_img.set_data(cache.data.get_last(), http.content_received);	262	WB1.page_img.set_data(cache.data.get_last(), http.content_received);
274	GetImg();	263	GetImg();
275	}	264	}
276	}	265	}
277	break;	266	break;
278	default:	267	default:
279	if (ESDWORD[shared_url] != '\0') {	268	if (ESDWORD[shared_url] != '\0') {
280	EventOpenNewTab(shared_url);	269	EventOpenNewTab(shared_url);
281	ESDWORD[shared_url] = '\0';	270	ESDWORD[shared_url] = '\0';
282	ActivateWindow(GetProcessSlot(Form.ID));	271	ActivateWindow(GetProcessSlot(Form.ID));
283	}	272	}
284	}	273	}
285	}	274	}
286		275
287	bool ProcessCtrlKeyEvent()	276	bool ProcessCtrlKeyEvent()
288	{	277	{
289	if (key_modifier&KEY_LCTRL) \|\| (key_modifier&KEY_RCTRL) switch(key_scancode)	278	if (key_modifier&KEY_LCTRL) \|\| (key_modifier&KEY_RCTRL) switch(key_scancode)
290	{	279	{
291	case SCAN_CODE_KEY_O: EventOpenDialog(); return true;	280	case SCAN_CODE_KEY_O: EventOpenDialog(); return true;
292	case SCAN_CODE_KEY_H: ProcessEvent(VIEW_HISTORY); return true;	281	case SCAN_CODE_KEY_H: ProcessEvent(VIEW_HISTORY); return true;
293	case SCAN_CODE_KEY_U: EventViewSource(); return true;	282	case SCAN_CODE_KEY_U: EventViewSource(); return true;
294	case SCAN_CODE_KEY_T: EventOpenNewTab(URL_SERVICE_HOMEPAGE); return true;	283	case SCAN_CODE_KEY_T: EventOpenNewTab(URL_SERVICE_HOMEPAGE); return true;
295	case SCAN_CODE_KEY_N: RunProgram(#program_path, NULL); return true;	284	case SCAN_CODE_KEY_N: RunProgram(#program_path, NULL); return true;
296	case SCAN_CODE_KEY_J: ProcessEvent(DOWNLOAD_MANAGER); return true;	285	case SCAN_CODE_KEY_J: ProcessEvent(DOWNLOAD_MANAGER); return true;
297	case SCAN_CODE_KEY_R: ProcessEvent(REFRESH_BUTTON); return true;	286	case SCAN_CODE_KEY_R: ProcessEvent(REFRESH_BUTTON); return true;
298	case SCAN_CODE_ENTER: EventSeachWeb(); return true;	287	case SCAN_CODE_ENTER: EventSeachWeb(); return true;
299	case SCAN_CODE_LEFT: ProcessEvent(BACK_BUTTON); return true;	288	case SCAN_CODE_LEFT: ProcessEvent(BACK_BUTTON); return true;
300	case SCAN_CODE_RIGHT: ProcessEvent(FORWARD_BUTTON); return true;	289	case SCAN_CODE_RIGHT: ProcessEvent(FORWARD_BUTTON); return true;
301	case SCAN_CODE_KEY_W: EventCloseActiveTab(); return true;	290	case SCAN_CODE_KEY_W: EventCloseActiveTab(); return true;
302	case SCAN_CODE_TAB: EventActivateNextTab(); return true;	291	case SCAN_CODE_TAB: EventActivateNextTab(); return true;
303	default: return false;	292	default: return false;
304	}	293	}
305	}	294	}
306		295
307	void SetElementSizes()	296	void SetElementSizes()
308	{	297	{
309	address_box.width = Form.cwidth - address_box.left - 52 - 16;	298	address_box.width = Form.cwidth - address_box.left - 52 - 16;
310	WB1.list.SetSizes(0, TOOLBAR_H+TAB_H, Form.width - 10 - scroll_wv.size_x,	299	WB1.list.SetSizes(0, TOOLBAR_H+TAB_H, Form.width - 10 - scroll_wv.size_x,
311	Form.cheight - TOOLBAR_H - STATUSBAR_H - TAB_H, BASIC_LINE_H);	300	Form.cheight - TOOLBAR_H - STATUSBAR_H - TAB_H, BASIC_LINE_H);
312	WB1.list.wheel_size = 7 * BASIC_LINE_H;	301	WB1.list.wheel_size = 7 * BASIC_LINE_H;
313	WB1.list.column_max = WB1.list.w - scroll_wv.size_x / WB1.list.font_w + 1;	302	WB1.list.column_max = WB1.list.w - scroll_wv.size_x / WB1.list.font_w + 1;
314	WB1.list.visible = WB1.list.h;	303	WB1.list.visible = WB1.list.h;
315	}	304	}
316		305
317		306
318	void draw_window()	307	void draw_window()
319	{	308	{
320	int i;	309	int i;
321	bool burger_active = false;	310	bool burger_active = false;
322	if (menu_id == OPEN_FILE) burger_active = true;	311	if (menu_id == OPEN_FILE) burger_active = true;
323		312
324	SetElementSizes();	313	SetElementSizes();
325		314
326	DrawBar(0,0, Form.cwidth,PADDING, sc.work);	315	DrawBar(0,0, Form.cwidth,PADDING, sc.work);
327	DrawBar(0,PADDING+TSZE+1, Form.cwidth,PADDING-1, sc.work);	316	DrawBar(0,PADDING+TSZE+1, Form.cwidth,PADDING-1, sc.work);
328	DrawBar(0,TOOLBAR_H-2, Form.cwidth,1, MixColors(sc.work_dark, sc.work, 180));	317	DrawBar(0,TOOLBAR_H-2, Form.cwidth,1, MixColors(sc.work_dark, sc.work, 180));
329	DrawBar(0,TOOLBAR_H-1, Form.cwidth,1, sc.work_graph);	318	DrawBar(0,TOOLBAR_H-1, Form.cwidth,1, sc.work_graph);
330	DrawBar(0, PADDING, address_box.left-2, TSZE+1, sc.work);	319	DrawBar(0, PADDING, address_box.left-2, TSZE+1, sc.work);
331	DrawBar(address_box.left+address_box.width+18, PADDING, Form.cwidth-address_box.left-address_box.width-18, TSZE+1, sc.work);	320	DrawBar(address_box.left+address_box.width+18, PADDING, Form.cwidth-address_box.left-address_box.width-18, TSZE+1, sc.work);
332		321
333	DrawTopPanelButton(BACK_BUTTON, PADDING-1, PADDING, 30, false);	322	DrawTopPanelButton(BACK_BUTTON, PADDING-1, PADDING, 30, false);
334	DrawTopPanelButton(FORWARD_BUTTON, PADDING+TSZE+PADDING-2, PADDING, 31, false);	323	DrawTopPanelButton(FORWARD_BUTTON, PADDING+TSZE+PADDING-2, PADDING, 31, false);
335	DrawTopPanelButton(SANDWICH_BUTTON, Form.cwidth-PADDING-TSZE-3, PADDING, -1, burger_active); //burger menu	324	DrawTopPanelButton(SANDWICH_BUTTON, Form.cwidth-PADDING-TSZE-3, PADDING, -1, burger_active); //burger menu
336		325
337	DrawBar(0,Form.cheight - STATUSBAR_H, Form.cwidth,1, sc.work_graph);	326	DrawBar(0,Form.cheight - STATUSBAR_H, Form.cwidth,1, sc.work_graph);
338		327
339	DrawRectangle(WB1.list.x + WB1.list.w, WB1.list.y, scroll_wv.size_x,	328	DrawRectangle(WB1.list.x + WB1.list.w, WB1.list.y, scroll_wv.size_x,
340	WB1.list.h-1, scroll_wv.bckg_col);	329	WB1.list.h-1, scroll_wv.bckg_col);
341		330
342	if (!BrowserWidthChanged()) {	331	if (!BrowserWidthChanged()) {
343	WB1.DrawPage();	332	WB1.DrawPage();
344	DrawOmnibox();	333	DrawOmnibox();
345	}	334	}
346	DrawProgress();	335	DrawProgress();
347	DrawStatusBar();	336	DrawStatusBar();
348	DrawTabsBar();	337	DrawTabsBar();
349	}	338	}
350		339
351	bool BrowserWidthChanged()	340	bool BrowserWidthChanged()
352	{	341	{
353	dword source_mode_holder;	342	dword source_mode_holder;
354	if (WB1.list.w!=DrawBuf.bufw) {	343	if (WB1.list.w!=DrawBuf.bufw) {
355	DrawBuf.Init(WB1.list.x, WB1.list.y, WB1.list.w, 400*20);	344	DrawBuf.Init(WB1.list.x, WB1.list.y, WB1.list.w, 400*20);
356	if (!strncmp(history.current(),"http",4)) {	345	if (!strncmp(history.current(),"http",4)) {
357	//nihuya ne izyashnoe reshenie, no pust' poka butet tak	346	//nihuya ne izyashnoe reshenie, no pust' poka butet tak
358	source_mode_holder = source_mode;	347	source_mode_holder = source_mode;
359	LoadInternalPage(#loading_text, sizeof(loading_text));	348	LoadInternalPage(#loading_text, sizeof(loading_text));
360	source_mode = source_mode_holder;	349	source_mode = source_mode_holder;
361	}	350	}
362	OpenPage(history.current());	351	OpenPage(history.current());
363	return true;	352	return true;
364	}	353	}
365	return false;	354	return false;
366	}	355	}
367		356
368		357
369	void EventChangeEncodingAndLoadPage(int _new_encoding)	358	void EventChangeEncodingAndLoadPage(int _new_encoding)
370	{	359	{
371	dword newbuf, newsize;	360	dword newbuf, newsize;
372	WB1.custom_encoding = _new_encoding;	361	WB1.custom_encoding = _new_encoding;
373	newsize = strlen(WB1.o_bufpointer);	362	newsize = strlen(WB1.o_bufpointer);
374	newbuf = malloc(newsize);	363	newbuf = malloc(newsize);
375	memmov(newbuf, WB1.o_bufpointer, newsize);	364	memmov(newbuf, WB1.o_bufpointer, newsize);
376	LoadInternalPage(newbuf, newsize);	365	LoadInternalPage(newbuf, newsize);
377	free(newbuf);	366	free(newbuf);
378	}	367	}
379		368
380		369
381	void ProcessEvent(dword id__)	370	void ProcessEvent(dword id__)
382	{	371	{
383	switch (id__)	372	switch (id__)
384	{	373	{
385	case 1:	-
386	ExitProcess();	374	case 1: ExitProcess();
387	break;	-
-		375	case TAB_CLOSE_ID...TAB_CLOSE_ID+TABS_MAX: EventTabClose(id__ - TAB_CLOSE_ID); return;
388	case ENCODINGS...ENCODINGS+6:	376	case TAB_ID...TAB_ID+TABS_MAX: EventAllTabsClick(id__ - TAB_ID); return;
389	EventChangeEncodingAndLoadPage(id__-ENCODINGS);	377	case ENCODINGS...ENCODINGS+6: EventChangeEncodingAndLoadPage(id__-ENCODINGS); return;
390	return;	-
391	case NEW_WINDOW:	-
392	RunProgram(#program_path, NULL);	378	case NEW_WINDOW: RunProgram(#program_path, NULL); return;
393	return;	379	case NEW_TAB: if (!http.transfer) EventOpenNewTab(URL_SERVICE_HOMEPAGE); return;
394	case SCAN_CODE_BS:	380	case SCAN_CODE_BS:
-		381	case BACK_BUTTON: if (history.back()) OpenPage(history.current()); return;
-		382	case FORWARD_BUTTON: if (history.forward()) OpenPage(history.current()); return;
395	case BACK_BUTTON:	383	case GOTOURL_BUTTON:
-		384	case SCAN_CODE_ENTER: EventSubmitOmnibox(); return;
-		385	case REFRESH_BUTTON: EventRefreshPage(); return;
-		386	case CHANGE_ENCODING: EventShowEncodingsList(); return;
-		387	case SANDWICH_BUTTON: EventShowMainMenu(); return;
-		388	case VIEW_SOURCE: EventViewSource(); return;
-		389	case EDIT_SOURCE: EventEditSource(); return;
-		390	case VIEW_HISTORY: OpenPage(URL_SERVICE_HISTORY); return;
-		391	case DOWNLOAD_MANAGER: EventOpenDownloader(""); return;
-		392	case UPDATE_BROWSER: EventUpdateBrowser(); return;
396	if (history.back()) {	393	case CLEAR_CACHE: EventClearCache(); return;
-		394	case IN_NEW_TAB: EventClickLink(TARGET_NEW_TAB); return;
-		395	case IN_NEW_WINDOW: EventClickLink(TARGET_NEW_WINDOW); return;
-		396	case COPY_LINK_URL: EventCopyLinkToClipboard(); return;
-		397	case DOWNLOAD_LINK_CT: EventOpenDownloader( GetAbsoluteActiveURL() ); return;
397	OpenPage(history.current());	398	case OPEN_FILE: EventOpenDialog(); return;
-		399	case SCAN_CODE_F12: EventToggleDebugMode(); return;
398	}	400	}
399	return;	-
400	case FORWARD_BUTTON:	-
401	if (history.forward()) {	-
402	OpenPage(history.current());	-
403	}	401	}
404	return;	402
405	case GOTOURL_BUTTON:	403	void EventToggleDebugMode()
-		404	{
406	case SCAN_CODE_ENTER:	405	debug_mode ^= 1;
407	EventSubmitOmnibox();	406	if (debug_mode) notify("'Debug mode ON'-I");
408	return;	-
409	case REFRESH_BUTTON:	407	else notify("'Debug mode OFF'-I");
-		408	}
-		409
410	EventRefreshPage();	410	void EventAllTabsClick(dword _n)
-		411	{
411	return;	412	if (http.transfer) return;
412	case CHANGE_ENCODING:	413	if (mouse.mkm) {
413	EventShowEncodingsList();	414	EventTabClose(_n);
414	return;	415	} else {
415	case SANDWICH_BUTTON:	-
416	EventShowMainMenu();	416	EventTabClick(_n);
417	return;	417	}
418	case VIEW_SOURCE:	418	}
-		419
419	EventViewSource();	420	void EventEditSource()
420	break;	421	{
421	case EDIT_SOURCE:	-
422	if (check_is_the_adress_local(history.current())) {	422	if (check_is_the_adress_local(history.current())) {
423	RunProgram("/rd/1/tinypad", history.current());	423	RunProgram("/rd/1/tinypad", history.current());
424	} else {	424	} else {
425	CreateFile(WB1.bufsize, WB1.bufpointer, "/tmp0/1/WebView_tmp.htm");	425	CreateFile(WB1.bufsize, WB1.bufpointer, "/tmp0/1/WebView_tmp.htm");
426	if (!EAX) RunProgram("/rd/1/tinypad", "/tmp0/1/WebView_tmp.htm");	426	if (!EAX) RunProgram("/rd/1/tinypad", "/tmp0/1/WebView_tmp.htm");
427	}	427	}
428	return;	-
429	case VIEW_HISTORY:	-
430	OpenPage(URL_SERVICE_HISTORY);	-
431	return;	428	}
432	case DOWNLOAD_MANAGER:	-
433	EventOpenDownloader("");	-
434	return;	429
435	case UPDATE_BROWSER:	-
436	EventUpdateBrowser();	430	void EventClearCache()
437	return;	431	{
438	case CLEAR_CACHE:	-
439	cache.clear();	432	cache.clear();
440	notify(#clear_cache_ok);	433	notify(#clear_cache_ok);
441	EventRefreshPage();	434	EventRefreshPage();
442	return;	435	}
443	case IN_NEW_TAB:	-
444	EventClickLink(TARGET_NEW_TAB);	-
445	return;	436
446	case IN_NEW_WINDOW:	-
447	EventClickLink(TARGET_NEW_WINDOW);	437	void EventCopyLinkToClipboard()
448	return;	438	{
449	case COPY_LINK_URL:	-
450	Clipboard__CopyText(GetAbsoluteActiveURL());	439	Clipboard__CopyText(GetAbsoluteActiveURL());
451	notify("'URL copied to clipboard'O");	440	notify("'URL copied to clipboard'O");
452	return;	-
453	case DOWNLOAD_LINK_CONTENTS:	-
454	EventOpenDownloader( GetAbsoluteActiveURL() );	-
455	return;	-
456	case OPEN_FILE:	-
457	EventOpenDialog();	-
458	return;	-
459	case SCAN_CODE_F12:	-
460	debug_mode ^= 1;	-
461	if (debug_mode) notify("'Debug mode ON'-I");	-
462	else notify("'Debug mode OFF'-I");	-
463	return;	-
464	case NEW_TAB:	-
465	if (http.transfer) break;	-
466	EventOpenNewTab(URL_SERVICE_HOMEPAGE);	-
467	return;	-
468	case TAB_ID...TAB_ID+TABS_MAX:	-
469	if (http.transfer) break;	-
470	if (mouse.mkm) {	-
471	EventTabClose(id__ - TAB_ID);	-
472	} else {	-
473	EventTabClick(id__ - TAB_ID);	-
474	}	-
475	return;	-
476	case TAB_CLOSE_ID...TAB_CLOSE_ID+TABS_MAX:	-
477	EventTabClose(id__ - TAB_CLOSE_ID);	-
478	return;	-

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(root)/programs/cmm/browser/WebView.c – Rev 8302 → 8305