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


//Copyright 2007-2021 by Veliant & Leency
//Asper, lev, Lrz, Barsuk, Nable, hidnplayr...
 
//===================================================//
//                                                   //
//                       LIB                         //
//                                                   //
//===================================================//
 
#define MEMSIZE 1024 * 130
#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"
 
#include "..\lib\obj\box_lib.h"
#include "..\lib\obj\libimg.h"
#include "..\lib\obj\http.h"
#include "..\lib\obj\iconv.h"
#include "..\lib\obj\proc_lib.h"
#include "..\lib\obj\netcode.h"
 
#include "..\lib\patterns\history.h"
#include "..\lib\patterns\simple_open_dialog.h"
#include "..\lib\patterns\toolbar_button.h"
#include "..\lib\patterns\restart_process.h"
 
#include "const.h"
#include "cache.h"
#include "show_src.h"
 
//===================================================//
//                                                   //
//                       DATA                        //
//                                                   //
//===================================================//
bool debug_mode = false;
bool show_images = true;
 
_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 prbar;
proc_info Form;
 
#include "tabs.h"
 
dword cur_img_url;
dword shared_url;
dword http_get_type=PAGE;
dword render_start_time;
int menu_id=NULL;
 
char default_dir[] = "/rd/1";
od_filter filter2 = { 22, "TXT\0HTM\0HTML\0DOCX\0\0" };
 
char editURL[URL_SIZE+1];
edit_box omnibox_edit = {, PADDING+TSZE*2+PADDING+6, PADDING+3, 0xffffff,
	0x94AECE, 0xffffff, 0xffffff,0x10000000,URL_SIZE-2,#editURL,0,,19,19};
 
//===================================================//
//                                                   //
//                       CODE                        //
//                                                   //
//===================================================//
 
void LoadLibraries()
{
	load_dll(boxlib,      #box_lib_init,0);
	load_dll(libimg,      #libimg_init,1);
	load_dll(libHTTP,     #http_lib_init,1);
	load_dll(iconv_lib,   #iconv_open,0);
	load_dll(netcode_lib, #base64_encode,0);
	load_dll(Proc_lib,    #OpenDialog_init,0);
	OpenDialog_init stdcall (#o_dialog);	
}
 
void HandleParam()
{
	if (!param) {
		history.add(DEFAULT_URL);
	} 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 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 (#omnibox_edit);
			mouse.get();
 
			if (WB1.list.MouseScroll(mouse.vert)) WB1.DrawPage();
 
			if (WB1.list.count > WB1.list.visible) {
				scrollbar_v_mouse (#scroll_wv);
				if (scroll_wv.delta2) {
					WB1.list.first = scroll_wv.position;
					WB1.DrawPage();
					break;
				}
			}
 
			if (WB1.list.MouseOver(mouse.x, mouse.y)) && (links.hover(WB1.list.y, WB1.list.first))
			{
				if (mouse.key&MOUSE_MIDDLE) && (mouse.up) {
					GetKeyModifier();
					if (key_modifier&KEY_LSHIFT) || (key_modifier&KEY_RSHIFT) {
						EventClickLink(TARGET_NEW_WINDOW);
					} else {
						EventClickLink(TARGET_NEW_TAB);
					}
				}
				if (mouse.key&MOUSE_LEFT) && (mouse.up) { 
					CursorPointer.Restore();
					EventClickLink(TARGET_SAME_TAB);
				}
				if (mouse.key&MOUSE_RIGHT) && (mouse.up) {
					CursorPointer.Restore();
					EventShowLinkMenu();
				}
			} else {
				CursorPointer.Restore();
				if (mouse.key&MOUSE_RIGHT) && (mouse.up) && (WB1.list.MouseOver(mouse.x, mouse.y)) {
					EventShowPageMenu();
				}
			}
			break;
 
		case evButton:
			ProcessButtonClick( @GetButtonID() );
			break;
 
		case evKey:
			@GetKeys();
			edit_box_key stdcall(#omnibox_edit);
			ProcessKeyEvent();
			break;
 
		case evReDraw:
			DefineAndDrawWindow(GetScreenWidth()-WIN_W/2-random(80),GetScreenHeight()-WIN_H/2-random(80),
			//DefineAndDrawWindow(0,0,
				WIN_W,WIN_H,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();
 
			if (http_get_type==PAGE) {
				CheckContentType();				
				prbar.max = http.content_length;
				if (prbar.value != http.content_received) {
					prbar.value = http.content_received;	
					DrawProgress();
				}
			}
 
			if (http.receive_result != 0) break;
			if (debug_mode) {
				EAX = http.transfer;
				debugln(#EAX.http_msg.http_header);
			}
			if (http.status_code >= 300) && (http.status_code < 400)
			{
				// Handle redirects
				if (redirect_count<=5) {
					redirect_count++;
					HandleRedirect();
				} else {
					StopLoading();
					redirect_count = 0;
					if (http_get_type==IMG) goto _IMG_RES;
					notify("'Too many redirects.' -E");
				}
			} else {
				// Loading the page is complete, free resources
				redirect_count = 0;
				if (http_get_type==PAGE) {
					history.add(http.cur_url);
					if (!strchr(http.cur_url, '?')) {
						cache.add(http.cur_url, http.content_pointer, http.content_received, PAGE, WB1.custom_encoding);
					}
					LoadInternalPage(http.content_pointer, http.content_received);
					free(http.content_pointer);
					DrawOmnibox();
				}
				else if (http_get_type==IMG) {
					_IMG_RES:
					if (http.status_code >= 200) && (http.status_code < 300) {
						cache.add(cur_img_url, http.content_pointer, http.content_received, IMG, NULL);
					} else {
						cache.add(cur_img_url, 0, 0, IMG, NULL);
					}
					http.hfree();
					free(http.content_pointer);
					GetImg(false);
				}
			}
			break;
		default:
			if (ESDWORD[shared_url] != '\0') {
				EventOpenNewTab(shared_url);
				ESDWORD[shared_url] = '\0';
				ActivateWindow(GetProcessSlot(Form.ID));
			}
	}
}
 
 
//===================================================//
//                                                   //
//                      EVENTS                       //
//                                                   //
//===================================================//
 
void ProcessButtonClick(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: EventManuallyChangeEncoding(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:   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;
	}
}
 
void ProcessKeyEvent()
{
	if (key_modifier&KEY_LSHIFT) || (key_modifier&KEY_RSHIFT) 
	{
		if (key_scancode == SCAN_CODE_TAB) {EventActivatePreviousTab();return;}
		if (key_scancode == SCAN_CODE_KEY_T) {EventOpenNewTab(URL_SERVICE_TEST);return;}
	}
 
	if (key_modifier&KEY_LCTRL) || (key_modifier&KEY_RCTRL) switch(key_scancode) 
	{
		case SCAN_CODE_KEY_O: EventOpenDialog(); return;
		case SCAN_CODE_KEY_H: ProcessButtonClick(VIEW_HISTORY); return;
		case SCAN_CODE_KEY_U: EventViewSource(); return;
		case SCAN_CODE_KEY_T: EventOpenNewTab(URL_SERVICE_HOMEPAGE); return;
		case SCAN_CODE_KEY_N: RunProgram(#program_path, NULL); return;
		case SCAN_CODE_KEY_J: ProcessButtonClick(DOWNLOAD_MANAGER); return;
		case SCAN_CODE_KEY_R: ProcessButtonClick(REFRESH_BUTTON); return;
		case SCAN_CODE_ENTER: EventSeachWeb(); return;
		case SCAN_CODE_LEFT:  ProcessButtonClick(BACK_BUTTON); return;
		case SCAN_CODE_RIGHT: ProcessButtonClick(FORWARD_BUTTON); return;
		case SCAN_CODE_KEY_W: EventCloseActiveTab(); return;
		case SCAN_CODE_TAB:   EventActivateNextTab(); return;
		case SCAN_CODE_F5:    EventClearCache(); return;
		default: return;
	}
 
	switch(key_scancode) 
	{
		case SCAN_CODE_UP:    EventScrollUpAndDown(SCAN_CODE_UP); return;
		case SCAN_CODE_DOWN:  EventScrollUpAndDown(SCAN_CODE_DOWN); return;
		case SCAN_CODE_F6:    {omnibox_edit.flags=ed_focus; DrawOmnibox();} return;
		case SCAN_CODE_F5:    EventRefreshPage(); return;
		case SCAN_CODE_ENTER: if (omnibox_edit.flags & ed_focus) EventSubmitOmnibox(); return;
		case SCAN_CODE_F12:   EventToggleDebugMode(); return;
		case SCAN_CODE_F11:   show_images^=1; EventClearCache(); return;
		default:              if (WB1.list.ProcessKey(key_scancode)) WB1.DrawPage(); return;
	}
}
 
void SetElementSizes()
{
	omnibox_edit.width = Form.cwidth - omnibox_edit.left - 52 - 16;
	WB1.list.SetSizes(0, TOOLBAR_H+TAB_H, Form.cwidth - 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()
{
	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, omnibox_edit.left-2, TSZE+1, sc.work);
	DrawBar(omnibox_edit.left+omnibox_edit.width+18, PADDING, Form.cwidth-omnibox_edit.left-omnibox_edit.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 (!canvas.bufw) {
		EventOpenFirstPage();
	} else {
		WB1.DrawPage(); 
		DrawOmnibox();
	}
	DrawProgress();
	DrawStatusBar(NULL);
	DrawTabsBar();
}
 
void EventOpenFirstPage()
{
	OpenPage(history.current());
}
 
void EventManuallyChangeEncoding(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 EventScrollUpAndDown(int _direction)
{
	int i;
	for (i=0;i
		if (_direction == SCAN_CODE_UP) WB1.list.KeyUp(); 
		if (_direction == SCAN_CODE_DOWN) WB1.list.KeyDown(); 
	} 
	WB1.DrawPage();
}
 
void EventToggleDebugMode()
{
	debug_mode ^= 1;
	if (debug_mode) notify("'Debug mode ON'-I");
	else notify("'Debug mode OFF'-I");
}
 
void EventAllTabsClick(dword _n)
{
	if (mouse.mkm) {
		StopLoading();
		EventTabClose(_n);
	} else {
		if (!http.transfer) EventTabClick(_n);
	}
}
 
void EventEditSource()
{
	if (check_is_the_adress_local(history.current())) {
		RunProgram("/rd/1/develop/cedit", history.current());
	} else {
		CreateFile(WB1.bufsize, WB1.bufpointer, "/tmp0/1/WebView_tmp.htm");
		if (!EAX) RunProgram("/rd/1/develop/cedit", "/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);
	prbar.value = 0;
}
 
//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;
	read_file(_path, #data, #size);
	if (!HandleUrlFiles(_path, data)) {
		LoadInternalPage(data, size);
	}
	free(data);
	return true;
}
 
bool GetUrl(dword _http_url)
{
	char new_url_full[URL_SIZE+1];
 
	if (!strncmp(_http_url,"http:",5)) {
		http.get(_http_url);
		return true;
	} else if (!strncmp(_http_url,"https://",8)) {
		strcpy(#new_url_full, "http://gate.aspero.pro/?site=");
		strncat(#new_url_full, _http_url, URL_SIZE);
		http.get(#new_url_full);
		return true;
	}
	return false;
}
 
void OpenPage(dword _open_URL)
{
	char new_url[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);
	}
 
	/*
	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
		if (cache.current_type==PAGE) {
			history.add(#new_url);
			WB1.custom_encoding = cache.current_charset;
			LoadInternalPage(cache.current_buf, cache.current_size);
		}
		else {
			EventDownloadAndOpenImage(#new_url);
		}
 
	} else if (!strncmp(#new_url,"WebView:",8)) {
		//INTERNAL PAGE
		history.add(#new_url);
		WB1.custom_encoding = -1;
		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_TEST)) LoadInternalPage(#buildin_page_test, sizeof(buildin_page_test));
		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;
		GetUrl(#new_url);
 
		DrawOmnibox();
 
		if (!http.transfer) {
			history.add(#new_url);
			LoadInternalPage(#buildin_page_error, sizeof(buildin_page_error));
		}
	} else {
		//LOCAL PAGE
		history.add(#new_url);
		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();
	}
 
	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();
		}
		render_start_time = GetStartTime();
		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(NULL);
		DrawActiveTab();
		if (source_mode) {
			source_mode = false;
			WB1.custom_encoding = CH_CP866;
			ShowSource(WB1.bufpointer, _in_bufsize);
		} else {
			WB1.DrawPage();
		}
		http.hfree();
		if (WB1.img_url.count) { GetImg(true); DrawOmnibox(); }
	}
}
 
bool UrlExtIs(dword base, ext)
{
	if (!strcmpi(base + strlen(base) - strlen(ext), ext)) return true;
	return false;
}
 
void DrawProgress()
{
	dword pct;
	if (!http.transfer) return;
	if (http_get_type==PAGE) && (prbar.max) pct = prbar.value*30/prbar.max; else pct = 10;
	if (http_get_type==IMG) pct = prbar.value * 70 / prbar.max + 30;
	DrawBar(omnibox_edit.left-1, omnibox_edit.top+20, pct*omnibox_edit.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;
			ProcessButtonClick(click_id);
		}
		if (!menu_process_id) menu_id = NULL;
	}
}
 
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());
	}
}
 
void EventUpdateBrowser()
{
	dword downloader_id, slot_n;
	dword current_size;
	dword new_size;
 
	draw_window();
 
	downloader_id = EventOpenDownloader(#update_param);
	do {
		slot_n = GetProcessSlot(downloader_id);
		pause(10);
	} while (slot_n!=0);
 
	current_size = get_file_size(#program_path);
	new_size = get_file_size("/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 (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 _msg)
{
	dword status_y = Form.cheight - STATUSBAR_H + 4;
	dword status_w = Form.cwidth - 90;
	if (Form.status_window>2) return;
	DrawBar(0,Form.cheight - STATUSBAR_H+1, Form.cwidth,STATUSBAR_H-1, sc.work);
	if (_msg) {
		ESI = math.min(status_w/6, strlen(_msg));
		WriteText(10, status_y, 0, sc.work_text, _msg);
	}
	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(omnibox_edit.left-2, omnibox_edit.top-3, omnibox_edit.width+18, 24, sc.work_graph, 
		sc.work_graph, sc.work_graph, sc.work_dark);
	DrawBar(omnibox_edit.left-1, omnibox_edit.top-2, omnibox_edit.width+18, 1, 0xD8DCD8);
	DrawBar(omnibox_edit.left-1, omnibox_edit.top-1, omnibox_edit.width+18, 1, omnibox_edit.color);
	DrawBar(omnibox_edit.left-1, omnibox_edit.top, 1, 22, omnibox_edit.color);
 
	if (omnibox_edit.flags & ed_focus) omnibox_edit.flags = ed_focus; else omnibox_edit.flags = 0;
	EditBox_UpdateText(#omnibox_edit, omnibox_edit.flags);
	edit_box_draw stdcall(#omnibox_edit);
	if (http.transfer) imgxoff = 16*23*3; else imgxoff = 0;
	_PutImage(omnibox_edit.left+omnibox_edit.width+1, omnibox_edit.top-1, 16, 23, imgxoff + #editbox_icons);
	DefineHiddenButton(omnibox_edit.left+omnibox_edit.width-1, omnibox_edit.top-2, 17, 23, REFRESH_BUTTON);
 
	DrawProgress();
}
 
void SetOmniboxText(dword _text)
{
	edit_box_set_text stdcall (#omnibox_edit, _text);
	omnibox_edit.pos = omnibox_edit.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", #content_type, sizeof(content_type))) // application || image
 
	if (content_type[0] == 'i') {
		EventDownloadAndOpenImage(http.cur_url);
		StopLoading();
	}
	else if (content_type[0] == 'a') { 
		EventOpenDownloader(http.cur_url);
		StopLoading();
	}
	else {
		WB1.custom_encoding = -1;
		if (EAX = strchr(#content_type, '=')) {
			WB1.custom_encoding = get_encoding_type_by_name(EAX+1);	
		}
	}
}
 
void EventDownloadAndOpenImage(dword _url)
{
	char image_download_url[URL_SIZE];
	strcpy(#image_download_url, "-eo ");
	strncat(#image_download_url, _url, URL_SIZE);
	EventOpenDownloader(#image_download_url);
}
 
void HandleRedirect()
{
	dword redirect_url = malloc(URL_SIZE);
	http.header_field("location", redirect_url, URL_SIZE);
	get_absolute_url(redirect_url, http.cur_url);
	http.hfree();
	if (http_get_type==PAGE) OpenPage(redirect_url);
	else if (http_get_type==IMG) GetUrl(redirect_url);
	free(redirect_url);
}
 
dword GetImg(bool _new)
{
	int i;
	if (!show_images) return;
	http_get_type = IMG;
 
	for (i = 0; i < WB1.img_url.count; i++)
	{
		cur_img_url = WB1.img_url.get(i);
		if (debug_mode) {debug("get img: ");debugln(cur_img_url);}
		if (cache.has(cur_img_url)==false) {
			prbar.max = WB1.img_url.count;
			prbar.value = i;
			if (GetUrl(cur_img_url)) {DrawStatusBar(cur_img_url); DrawProgress(); return;}
		}
	}
	if (_new) return;
	DrawOmnibox();
	DrawStatusBar(T_RENDERING);
	WB1.Reparse();
	WB1.DrawPage();
	debugln(sprintf(#param, T_DONE_IN_SEC, GetStartTime()-render_start_time/100));
	DrawStatusBar(NULL);
}
 
stop:

Rev 8954	Rev 9089
1	//Copyright 2007-2020 by Veliant & Leency	1	//Copyright 2007-2021 by Veliant & Leency
2	//Asper, lev, Lrz, Barsuk, Nable, hidnplayr...	2	//Asper, lev, Lrz, Barsuk, Nable, hidnplayr...
3		3
4	//===================================================//	4	//===================================================//
5	// //	5	// //
6	// LIB //	6	// LIB //
7	// //	7	// //
8	//===================================================//	8	//===================================================//
9		9
10	#define MEMSIZE 1024 * 130	10	#define MEMSIZE 1024 * 130
11	#include "..\lib\gui.h"	11	#include "..\lib\gui.h"
12	#include "..\lib\draw_buf.h"	12	#include "..\lib\draw_buf.h"
13	#include "..\lib\list_box.h"	13	#include "..\lib\list_box.h"
14	#include "..\lib\cursor.h"	14	#include "..\lib\cursor.h"
15	#include "..\lib\collection.h"	15	#include "..\lib\collection.h"
16	#include "..\lib\random.h"	16	#include "..\lib\random.h"
17	#include "..\lib\clipboard.h"	17	#include "..\lib\clipboard.h"
18		18
19	#include "..\lib\obj\box_lib.h"	19	#include "..\lib\obj\box_lib.h"
20	#include "..\lib\obj\libimg.h"	20	#include "..\lib\obj\libimg.h"
21	#include "..\lib\obj\http.h"	21	#include "..\lib\obj\http.h"
22	#include "..\lib\obj\iconv.h"	22	#include "..\lib\obj\iconv.h"
23	#include "..\lib\obj\proc_lib.h"	23	#include "..\lib\obj\proc_lib.h"
24	#include "..\lib\obj\netcode.h"	24	#include "..\lib\obj\netcode.h"
25		25
26	#include "..\lib\patterns\history.h"	26	#include "..\lib\patterns\history.h"
27	#include "..\lib\patterns\simple_open_dialog.h"	27	#include "..\lib\patterns\simple_open_dialog.h"
28	#include "..\lib\patterns\toolbar_button.h"	28	#include "..\lib\patterns\toolbar_button.h"
29	#include "..\lib\patterns\restart_process.h"	29	#include "..\lib\patterns\restart_process.h"
30		30
31	#include "const.h"	31	#include "const.h"
32	#include "cache.h"	32	#include "cache.h"
33	#include "show_src.h"	33	#include "show_src.h"
34		34
35	//===================================================//	35	//===================================================//
36	// //	36	// //
37	// DATA //	37	// DATA //
38	// //	38	// //
39	//===================================================//	39	//===================================================//
40	bool debug_mode = false;	40	bool debug_mode = false;
41	bool show_images = true;	41	bool show_images = true;
42		42
43	_history history;	43	_history history;
44		44
45	enum { TARGET_SAME_TAB, TARGET_NEW_WINDOW, TARGET_NEW_TAB };	45	enum { TARGET_SAME_TAB, TARGET_NEW_WINDOW, TARGET_NEW_TAB };
46		46
47	#include "TWB\TWB.c" //HTML Parser, a core component	47	#include "TWB\TWB.c" //HTML Parser, a core component
48		48
49	TWebBrowser WB1;	49	TWebBrowser WB1;
50		50
51	#include "history.h"	51	#include "history.h"
52		52
53	#define PADDING 9	53	#define PADDING 9
54	#define TSZE 25	54	#define TSZE 25
55	#define STATUSBAR_H 15	55	#define STATUSBAR_H 15
56	#define TAB_H 20	56	#define TAB_H 20
57	dword TOOLBAR_H = PADDING+TSZE+PADDING+2;	57	dword TOOLBAR_H = PADDING+TSZE+PADDING+2;
58		58
59	_http http = 0;	59	_http http = 0;
60		60
61	bool source_mode = false;	61	bool source_mode = false;
62		62
63	progress_bar prbar;	63	progress_bar prbar;
64	proc_info Form;	64	proc_info Form;
65		65
66	#include "tabs.h"	66	#include "tabs.h"
67		67
68	dword cur_img_url;	68	dword cur_img_url;
69	dword shared_url;	69	dword shared_url;
70	dword http_get_type=PAGE;	70	dword http_get_type=PAGE;
71	dword render_start_time;	71	dword render_start_time;
72	int menu_id=NULL;	72	int menu_id=NULL;
73		73
74	char default_dir[] = "/rd/1";	74	char default_dir[] = "/rd/1";
75	od_filter filter2 = { 22, "TXT\0HTM\0HTML\0DOCX\0\0" };	75	od_filter filter2 = { 22, "TXT\0HTM\0HTML\0DOCX\0\0" };
76		76
77	char editURL[URL_SIZE+1];	77	char editURL[URL_SIZE+1];
78	edit_box omnibox_edit = {, PADDING+TSZE*2+PADDING+6, PADDING+3, 0xffffff,	78	edit_box omnibox_edit = {, PADDING+TSZE*2+PADDING+6, PADDING+3, 0xffffff,
79	0x94AECE, 0xffffff, 0xffffff,0x10000000,URL_SIZE-2,#editURL,0,,19,19};	79	0x94AECE, 0xffffff, 0xffffff,0x10000000,URL_SIZE-2,#editURL,0,,19,19};
80		80
81	//===================================================//	81	//===================================================//
82	// //	82	// //
83	// CODE //	83	// CODE //
84	// //	84	// //
85	//===================================================//	85	//===================================================//
86		86
87	void LoadLibraries()	87	void LoadLibraries()
88	{	88	{
89	load_dll(boxlib, #box_lib_init,0);	89	load_dll(boxlib, #box_lib_init,0);
90	load_dll(libimg, #libimg_init,1);	90	load_dll(libimg, #libimg_init,1);
91	load_dll(libHTTP, #http_lib_init,1);	91	load_dll(libHTTP, #http_lib_init,1);
92	load_dll(iconv_lib, #iconv_open,0);	92	load_dll(iconv_lib, #iconv_open,0);
93	load_dll(netcode_lib, #base64_encode,0);	93	load_dll(netcode_lib, #base64_encode,0);
94	load_dll(Proc_lib, #OpenDialog_init,0);	94	load_dll(Proc_lib, #OpenDialog_init,0);
95	OpenDialog_init stdcall (#o_dialog);	95	OpenDialog_init stdcall (#o_dialog);
96	}	96	}
97		97
98	void HandleParam()	98	void HandleParam()
99	{	99	{
100	if (!param) {	100	if (!param) {
101	history.add(DEFAULT_URL);	101	history.add(DEFAULT_URL);
102	} else {	102	} else {
103	if (!strncmp(#param, "-source ", 8)) {	103	if (!strncmp(#param, "-source ", 8)) {
104	source_mode = true;	104	source_mode = true;
105	history.add(#param + 8);	105	history.add(#param + 8);
106	} else if (!strncmp(#param, "-new ", 5)) {	106	} else if (!strncmp(#param, "-new ", 5)) {
107	history.add(#param + 5);	107	history.add(#param + 5);
108	} else {	108	} else {
109	if (GetProcessesCount("WEBVIEW") == 1) {	109	if (GetProcessesCount("WEBVIEW") == 1) {
110	history.add(#param);	110	history.add(#param);
111	} else {	111	} else {
112	shared_url = memopen(#webview_shared, URL_SIZE+1, SHM_OPEN + SHM_WRITE);	112	shared_url = memopen(#webview_shared, URL_SIZE+1, SHM_OPEN + SHM_WRITE);
113	strncpy(shared_url, #param, URL_SIZE);	113	strncpy(shared_url, #param, URL_SIZE);
114	ExitProcess();	114	ExitProcess();
115	}	115	}
116	}	116	}
117	}	117	}
118	shared_url = memopen(#webview_shared, URL_SIZE+1, SHM_CREATE + SHM_WRITE);	118	shared_url = memopen(#webview_shared, URL_SIZE+1, SHM_CREATE + SHM_WRITE);
119	ESDWORD[shared_url] = '\0';	119	ESDWORD[shared_url] = '\0';
120	}	120	}
121		121
122	void main()	122	void main()
123	{	123	{
124	int redirect_count=0;	124	int redirect_count=0;
125	LoadLibraries();	125	LoadLibraries();
126	HandleParam();	126	HandleParam();
127	WB1.list.SetFont(8, 14, 10011000b);	127	WB1.list.SetFont(8, 14, 10011000b);
128	WB1.list.no_selection = true;	128	WB1.list.no_selection = true;
129	WB1.custom_encoding = -1;	129	WB1.custom_encoding = -1;
130	@SetEventMask(EVM_REDRAW + EVM_KEY + EVM_BUTTON + EVM_MOUSE + EVM_MOUSE_FILTER + EVM_STACK);	130	@SetEventMask(EVM_REDRAW + EVM_KEY + EVM_BUTTON + EVM_MOUSE + EVM_MOUSE_FILTER + EVM_STACK);
131	loop() switch(@WaitEventTimeout(30))	131	loop() switch(@WaitEventTimeout(30))
132	{	132	{
133	case evMouse:	133	case evMouse:
134	edit_box_mouse stdcall (#omnibox_edit);	134	edit_box_mouse stdcall (#omnibox_edit);
135	mouse.get();	135	mouse.get();
136		136
137	if (WB1.list.MouseScroll(mouse.vert)) WB1.DrawPage();	137	if (WB1.list.MouseScroll(mouse.vert)) WB1.DrawPage();
138		138
139	if (WB1.list.count > WB1.list.visible) {	139	if (WB1.list.count > WB1.list.visible) {
140	scrollbar_v_mouse (#scroll_wv);	140	scrollbar_v_mouse (#scroll_wv);
141	if (scroll_wv.delta2) {	141	if (scroll_wv.delta2) {
142	WB1.list.first = scroll_wv.position;	142	WB1.list.first = scroll_wv.position;
143	WB1.DrawPage();	143	WB1.DrawPage();
144	break;	144	break;
145	}	145	}
146	}	146	}
147		147
148	if (WB1.list.MouseOver(mouse.x, mouse.y)) && (links.hover(WB1.list.y, WB1.list.first))	148	if (WB1.list.MouseOver(mouse.x, mouse.y)) && (links.hover(WB1.list.y, WB1.list.first))
149	{	149	{
150	if (mouse.key&MOUSE_MIDDLE) && (mouse.up) {	150	if (mouse.key&MOUSE_MIDDLE) && (mouse.up) {
151	GetKeyModifier();	151	GetKeyModifier();
152	if (key_modifier&KEY_LSHIFT) \|\| (key_modifier&KEY_RSHIFT) {	152	if (key_modifier&KEY_LSHIFT) \|\| (key_modifier&KEY_RSHIFT) {
153	EventClickLink(TARGET_NEW_WINDOW);	153	EventClickLink(TARGET_NEW_WINDOW);
154	} else {	154	} else {
155	EventClickLink(TARGET_NEW_TAB);	155	EventClickLink(TARGET_NEW_TAB);
156	}	156	}
157	}	157	}
158	if (mouse.key&MOUSE_LEFT) && (mouse.up) {	158	if (mouse.key&MOUSE_LEFT) && (mouse.up) {
159	CursorPointer.Restore();	159	CursorPointer.Restore();
160	EventClickLink(TARGET_SAME_TAB);	160	EventClickLink(TARGET_SAME_TAB);
161	}	161	}
162	if (mouse.key&MOUSE_RIGHT) && (mouse.up) {	162	if (mouse.key&MOUSE_RIGHT) && (mouse.up) {
163	CursorPointer.Restore();	163	CursorPointer.Restore();
164	EventShowLinkMenu();	164	EventShowLinkMenu();
165	}	165	}
166	} else {	166	} else {
167	CursorPointer.Restore();	167	CursorPointer.Restore();
168	if (mouse.key&MOUSE_RIGHT) && (mouse.up) && (WB1.list.MouseOver(mouse.x, mouse.y)) {	168	if (mouse.key&MOUSE_RIGHT) && (mouse.up) && (WB1.list.MouseOver(mouse.x, mouse.y)) {
169	EventShowPageMenu();	169	EventShowPageMenu();
170	}	170	}
171	}	171	}
172	break;	172	break;
173		173
174	case evButton:	174	case evButton:
175	ProcessButtonClick( @GetButtonID() );	175	ProcessButtonClick( @GetButtonID() );
176	break;	176	break;
177		177
178	case evKey:	178	case evKey:
179	@GetKeys();	179	@GetKeys();
180	edit_box_key stdcall(#omnibox_edit);	180	edit_box_key stdcall(#omnibox_edit);
181	ProcessKeyEvent();	181	ProcessKeyEvent();
182	break;	182	break;
183		183
184	case evReDraw:	184	case evReDraw:
185	DefineAndDrawWindow(GetScreenWidth()-WIN_W/2-random(80),GetScreenHeight()-WIN_H/2-random(80),	185	DefineAndDrawWindow(GetScreenWidth()-WIN_W/2-random(80),GetScreenHeight()-WIN_H/2-random(80),
186	//DefineAndDrawWindow(0,0,	186	//DefineAndDrawWindow(0,0,
187	WIN_W,WIN_H,0x73,0,0,0);	187	WIN_W,WIN_H,0x73,0,0,0);
188	GetProcessInfo(#Form, SelfInfo);	188	GetProcessInfo(#Form, SelfInfo);
189	ProcessMenuClick();	189	ProcessMenuClick();
190	sc.get();	190	sc.get();
191	if (Form.status_window>2) break;	191	if (Form.status_window>2) break;
192	if (Form.height<120) { MoveSize(OLD,OLD,OLD,120); break; }	192	if (Form.height<120) { MoveSize(OLD,OLD,OLD,120); break; }
193	if (Form.width<280) { MoveSize(OLD,OLD,280,OLD); break; }	193	if (Form.width<280) { MoveSize(OLD,OLD,280,OLD); break; }
194	draw_window();	194	draw_window();
195	break;	195	break;
196		196
197	case evNetwork:	197	case evNetwork:
198	if (http.transfer <= 0) break;	198	if (http.transfer <= 0) break;
199	http.receive();	199	http.receive();
200		200
201	if (http_get_type==PAGE) {	201	if (http_get_type==PAGE) {
202	CheckContentType();	202	CheckContentType();
203	prbar.max = http.content_length;	203	prbar.max = http.content_length;
204	if (prbar.value != http.content_received) {	204	if (prbar.value != http.content_received) {
205	prbar.value = http.content_received;	205	prbar.value = http.content_received;
206	DrawProgress();	206	DrawProgress();
207	}	207	}
208	}	208	}
209		209
210	if (http.receive_result != 0) break;	210	if (http.receive_result != 0) break;
211	if (debug_mode) {	211	if (debug_mode) {
212	EAX = http.transfer;	212	EAX = http.transfer;
213	debugln(#EAX.http_msg.http_header);	213	debugln(#EAX.http_msg.http_header);
214	}	214	}
215	if (http.status_code >= 300) && (http.status_code < 400)	215	if (http.status_code >= 300) && (http.status_code < 400)
216	{	216	{
217	// Handle redirects	217	// Handle redirects
218	if (redirect_count<=5) {	218	if (redirect_count<=5) {
219	redirect_count++;	219	redirect_count++;
220	HandleRedirect();	220	HandleRedirect();
221	} else {	221	} else {
222	StopLoading();	222	StopLoading();
223	redirect_count = 0;	223	redirect_count = 0;
224	if (http_get_type==IMG) goto _IMG_RES;	224	if (http_get_type==IMG) goto _IMG_RES;
225	notify("'Too many redirects.' -E");	225	notify("'Too many redirects.' -E");
226	}	226	}
227	} else {	227	} else {
228	// Loading the page is complete, free resources	228	// Loading the page is complete, free resources
229	redirect_count = 0;	229	redirect_count = 0;
230	if (http_get_type==PAGE) {	230	if (http_get_type==PAGE) {
231	history.add(http.cur_url);	231	history.add(http.cur_url);
232	if (!strchr(http.cur_url, '?')) {	232	if (!strchr(http.cur_url, '?')) {
233	cache.add(http.cur_url, http.content_pointer, http.content_received, PAGE, WB1.custom_encoding);	233	cache.add(http.cur_url, http.content_pointer, http.content_received, PAGE, WB1.custom_encoding);
234	}	234	}
235	LoadInternalPage(http.content_pointer, http.content_received);	235	LoadInternalPage(http.content_pointer, http.content_received);
236	free(http.content_pointer);	236	free(http.content_pointer);
-		237	DrawOmnibox();
237	}	238	}
238	else if (http_get_type==IMG) {	239	else if (http_get_type==IMG) {
239	_IMG_RES:	240	_IMG_RES:
240	if (http.status_code >= 200) && (http.status_code < 300) {	241	if (http.status_code >= 200) && (http.status_code < 300) {
241	cache.add(cur_img_url, http.content_pointer, http.content_received, IMG, NULL);	242	cache.add(cur_img_url, http.content_pointer, http.content_received, IMG, NULL);
242	} else {	243	} else {
243	cache.add(cur_img_url, 0, 0, IMG, NULL);	244	cache.add(cur_img_url, 0, 0, IMG, NULL);
244	}	245	}
245	http.hfree();	246	http.hfree();
246	free(http.content_pointer);	247	free(http.content_pointer);
247	GetImg(false);	248	GetImg(false);
248	}	249	}
249	}	250	}
250	break;	251	break;
251	default:	252	default:
252	if (ESDWORD[shared_url] != '\0') {	253	if (ESDWORD[shared_url] != '\0') {
253	EventOpenNewTab(shared_url);	254	EventOpenNewTab(shared_url);
254	ESDWORD[shared_url] = '\0';	255	ESDWORD[shared_url] = '\0';
255	ActivateWindow(GetProcessSlot(Form.ID));	256	ActivateWindow(GetProcessSlot(Form.ID));
256	}	257	}
257	}	258	}
258	}	259	}
259		260
260		261
261	//===================================================//	262	//===================================================//
262	// //	263	// //
263	// EVENTS //	264	// EVENTS //
264	// //	265	// //
265	//===================================================//	266	//===================================================//
266		267
267	void ProcessButtonClick(dword id__)	268	void ProcessButtonClick(dword id__)
268	{	269	{
269	switch (id__)	270	switch (id__)
270	{	271	{
271	case 1: ExitProcess();	272	case 1: ExitProcess();
272	case TAB_CLOSE_ID...TAB_CLOSE_ID+TABS_MAX: EventTabClose(id__ - TAB_CLOSE_ID); return;	273	case TAB_CLOSE_ID...TAB_CLOSE_ID+TABS_MAX: EventTabClose(id__ - TAB_CLOSE_ID); return;
273	case TAB_ID...TAB_ID+TABS_MAX: EventAllTabsClick(id__ - TAB_ID); return;	274	case TAB_ID...TAB_ID+TABS_MAX: EventAllTabsClick(id__ - TAB_ID); return;
274	case ENCODINGS...ENCODINGS+6: EventManuallyChangeEncoding(id__-ENCODINGS); return;	275	case ENCODINGS...ENCODINGS+6: EventManuallyChangeEncoding(id__-ENCODINGS); return;
275	case NEW_WINDOW: RunProgram(#program_path, NULL); return;	276	case NEW_WINDOW: RunProgram(#program_path, NULL); return;
276	case NEW_TAB: if (!http.transfer) EventOpenNewTab(URL_SERVICE_HOMEPAGE); return;	277	case NEW_TAB: if (!http.transfer) EventOpenNewTab(URL_SERVICE_HOMEPAGE); return;
277	case SCAN_CODE_BS:	278	case SCAN_CODE_BS:
278	case BACK_BUTTON: if (history.back()) OpenPage(history.current()); return;	279	case BACK_BUTTON: if (history.back()) OpenPage(history.current()); return;
279	case FORWARD_BUTTON: if (history.forward()) OpenPage(history.current()); return;	280	case FORWARD_BUTTON: if (history.forward()) OpenPage(history.current()); return;
280	case GOTOURL_BUTTON: EventSubmitOmnibox(); return;	281	case GOTOURL_BUTTON: EventSubmitOmnibox(); return;
281	case REFRESH_BUTTON: EventRefreshPage(); return;	282	case REFRESH_BUTTON: EventRefreshPage(); return;
282	case CHANGE_ENCODING: EventShowEncodingsList(); return;	283	case CHANGE_ENCODING: EventShowEncodingsList(); return;
283	case SANDWICH_BUTTON: EventShowMainMenu(); return;	284	case SANDWICH_BUTTON: EventShowMainMenu(); return;
284	case VIEW_SOURCE: EventViewSource(); return;	285	case VIEW_SOURCE: EventViewSource(); return;
285	case EDIT_SOURCE: EventEditSource(); return;	286	case EDIT_SOURCE: EventEditSource(); return;
286	case VIEW_HISTORY: OpenPage(URL_SERVICE_HISTORY); return;	287	case VIEW_HISTORY: OpenPage(URL_SERVICE_HISTORY); return;
287	case DOWNLOAD_MANAGER: EventOpenDownloader(""); return;	288	case DOWNLOAD_MANAGER: EventOpenDownloader(""); return;
288	case UPDATE_BROWSER: EventUpdateBrowser(); return;	289	case UPDATE_BROWSER: EventUpdateBrowser(); return;
289	case CLEAR_CACHE: EventClearCache(); return;	290	case CLEAR_CACHE: EventClearCache(); return;
290	case IN_NEW_TAB: EventClickLink(TARGET_NEW_TAB); return;	291	case IN_NEW_TAB: EventClickLink(TARGET_NEW_TAB); return;
291	case IN_NEW_WINDOW: EventClickLink(TARGET_NEW_WINDOW); return;	292	case IN_NEW_WINDOW: EventClickLink(TARGET_NEW_WINDOW); return;
292	case COPY_LINK_URL: EventCopyLinkToClipboard(); return;	293	case COPY_LINK_URL: EventCopyLinkToClipboard(); return;
293	case DOWNLOAD_LINK_CT: EventOpenDownloader( GetAbsoluteActiveURL() ); return;	294	case DOWNLOAD_LINK_CT: EventOpenDownloader( GetAbsoluteActiveURL() ); return;
294	case OPEN_FILE: EventOpenDialog(); return;	295	case OPEN_FILE: EventOpenDialog(); return;
295	}	296	}
296	}	297	}
297		298
298	void ProcessKeyEvent()	299	void ProcessKeyEvent()
299	{	300	{
300	if (key_modifier&KEY_LSHIFT) \|\| (key_modifier&KEY_RSHIFT)	301	if (key_modifier&KEY_LSHIFT) \|\| (key_modifier&KEY_RSHIFT)
301	{	302	{
302	if (key_scancode == SCAN_CODE_TAB) {EventActivatePreviousTab();return;}	303	if (key_scancode == SCAN_CODE_TAB) {EventActivatePreviousTab();return;}
303	if (key_scancode == SCAN_CODE_KEY_T) {EventOpenNewTab(URL_SERVICE_TEST);return;}	304	if (key_scancode == SCAN_CODE_KEY_T) {EventOpenNewTab(URL_SERVICE_TEST);return;}
304	}	305	}
305		306
306	if (key_modifier&KEY_LCTRL) \|\| (key_modifier&KEY_RCTRL) switch(key_scancode)	307	if (key_modifier&KEY_LCTRL) \|\| (key_modifier&KEY_RCTRL) switch(key_scancode)
307	{	308	{
308	case SCAN_CODE_KEY_O: EventOpenDialog(); return;	309	case SCAN_CODE_KEY_O: EventOpenDialog(); return;
309	case SCAN_CODE_KEY_H: ProcessButtonClick(VIEW_HISTORY); return;	310	case SCAN_CODE_KEY_H: ProcessButtonClick(VIEW_HISTORY); return;
310	case SCAN_CODE_KEY_U: EventViewSource(); return;	311	case SCAN_CODE_KEY_U: EventViewSource(); return;
311	case SCAN_CODE_KEY_T: EventOpenNewTab(URL_SERVICE_HOMEPAGE); return;	312	case SCAN_CODE_KEY_T: EventOpenNewTab(URL_SERVICE_HOMEPAGE); return;
312	case SCAN_CODE_KEY_N: RunProgram(#program_path, NULL); return;	313	case SCAN_CODE_KEY_N: RunProgram(#program_path, NULL); return;
313	case SCAN_CODE_KEY_J: ProcessButtonClick(DOWNLOAD_MANAGER); return;	314	case SCAN_CODE_KEY_J: ProcessButtonClick(DOWNLOAD_MANAGER); return;
314	case SCAN_CODE_KEY_R: ProcessButtonClick(REFRESH_BUTTON); return;	315	case SCAN_CODE_KEY_R: ProcessButtonClick(REFRESH_BUTTON); return;
315	case SCAN_CODE_ENTER: EventSeachWeb(); return;	316	case SCAN_CODE_ENTER: EventSeachWeb(); return;
316	case SCAN_CODE_LEFT: ProcessButtonClick(BACK_BUTTON); return;	317	case SCAN_CODE_LEFT: ProcessButtonClick(BACK_BUTTON); return;
317	case SCAN_CODE_RIGHT: ProcessButtonClick(FORWARD_BUTTON); return;	318	case SCAN_CODE_RIGHT: ProcessButtonClick(FORWARD_BUTTON); return;
318	case SCAN_CODE_KEY_W: EventCloseActiveTab(); return;	319	case SCAN_CODE_KEY_W: EventCloseActiveTab(); return;
319	case SCAN_CODE_TAB: EventActivateNextTab(); return;	320	case SCAN_CODE_TAB: EventActivateNextTab(); return;
320	case SCAN_CODE_F5: EventClearCache(); return;	321	case SCAN_CODE_F5: EventClearCache(); return;
321	default: return;	322	default: return;
322	}	323	}
323		324
324	switch(key_scancode)	325	switch(key_scancode)
325	{	326	{
326	case SCAN_CODE_UP: EventScrollUpAndDown(SCAN_CODE_UP); return;	327	case SCAN_CODE_UP: EventScrollUpAndDown(SCAN_CODE_UP); return;
327	case SCAN_CODE_DOWN: EventScrollUpAndDown(SCAN_CODE_DOWN); return;	328	case SCAN_CODE_DOWN: EventScrollUpAndDown(SCAN_CODE_DOWN); return;
328	case SCAN_CODE_F6: {omnibox_edit.flags=ed_focus; DrawOmnibox();} return;	329	case SCAN_CODE_F6: {omnibox_edit.flags=ed_focus; DrawOmnibox();} return;
329	case SCAN_CODE_F5: EventRefreshPage(); return;	330	case SCAN_CODE_F5: EventRefreshPage(); return;
330	case SCAN_CODE_ENTER: if (omnibox_edit.flags & ed_focus) EventSubmitOmnibox(); return;	331	case SCAN_CODE_ENTER: if (omnibox_edit.flags & ed_focus) EventSubmitOmnibox(); return;
331	case SCAN_CODE_F12: EventToggleDebugMode(); return;	332	case SCAN_CODE_F12: EventToggleDebugMode(); return;
332	case SCAN_CODE_F11: show_images^=1; EventClearCache(); return;	333	case SCAN_CODE_F11: show_images^=1; EventClearCache(); return;
333	default: if (WB1.list.ProcessKey(key_scancode)) WB1.DrawPage(); return;	334	default: if (WB1.list.ProcessKey(key_scancode)) WB1.DrawPage(); return;
334	}	335	}
335	}	336	}
336		337
337	void SetElementSizes()	338	void SetElementSizes()
338	{	339	{
339	omnibox_edit.width = Form.cwidth - omnibox_edit.left - 52 - 16;	340	omnibox_edit.width = Form.cwidth - omnibox_edit.left - 52 - 16;
340	WB1.list.SetSizes(0, TOOLBAR_H+TAB_H, Form.cwidth - scroll_wv.size_x,	341	WB1.list.SetSizes(0, TOOLBAR_H+TAB_H, Form.cwidth - scroll_wv.size_x,
341	Form.cheight - TOOLBAR_H - STATUSBAR_H - TAB_H, BASIC_LINE_H);	342	Form.cheight - TOOLBAR_H - STATUSBAR_H - TAB_H, BASIC_LINE_H);
342	WB1.list.wheel_size = 7 * BASIC_LINE_H;	343	WB1.list.wheel_size = 7 * BASIC_LINE_H;
343	WB1.list.column_max = WB1.list.w - scroll_wv.size_x / WB1.list.font_w + 1;	344	WB1.list.column_max = WB1.list.w - scroll_wv.size_x / WB1.list.font_w + 1;
344	WB1.list.visible = WB1.list.h;	345	WB1.list.visible = WB1.list.h;
345	}	346	}
346		347
347		348
348	void draw_window()	349	void draw_window()
349	{	350	{
350	bool burger_active = false;	351	bool burger_active = false;
351	if (menu_id == OPEN_FILE) burger_active = true;	352	if (menu_id == OPEN_FILE) burger_active = true;
352		353
353	SetElementSizes();	354	SetElementSizes();
354		355
355	DrawBar(0,0, Form.cwidth,PADDING, sc.work);	356	DrawBar(0,0, Form.cwidth,PADDING, sc.work);
356	DrawBar(0,PADDING+TSZE+1, Form.cwidth,PADDING-1, sc.work);	357	DrawBar(0,PADDING+TSZE+1, Form.cwidth,PADDING-1, sc.work);
357	DrawBar(0,TOOLBAR_H-2, Form.cwidth,1, MixColors(sc.work_dark, sc.work, 180));	358	DrawBar(0,TOOLBAR_H-2, Form.cwidth,1, MixColors(sc.work_dark, sc.work, 180));
358	DrawBar(0,TOOLBAR_H-1, Form.cwidth,1, sc.work_graph);	359	DrawBar(0,TOOLBAR_H-1, Form.cwidth,1, sc.work_graph);
359	DrawBar(0, PADDING, omnibox_edit.left-2, TSZE+1, sc.work);	360	DrawBar(0, PADDING, omnibox_edit.left-2, TSZE+1, sc.work);
360	DrawBar(omnibox_edit.left+omnibox_edit.width+18, PADDING, Form.cwidth-omnibox_edit.left-omnibox_edit.width-18, TSZE+1, sc.work);	361	DrawBar(omnibox_edit.left+omnibox_edit.width+18, PADDING, Form.cwidth-omnibox_edit.left-omnibox_edit.width-18, TSZE+1, sc.work);
361		362
362	DrawTopPanelButton(BACK_BUTTON, PADDING-1, PADDING, 30, false);	363	DrawTopPanelButton(BACK_BUTTON, PADDING-1, PADDING, 30, false);
363	DrawTopPanelButton(FORWARD_BUTTON, PADDING+TSZE+PADDING-2, PADDING, 31, false);	364	DrawTopPanelButton(FORWARD_BUTTON, PADDING+TSZE+PADDING-2, PADDING, 31, false);
364	DrawTopPanelButton(SANDWICH_BUTTON, Form.cwidth-PADDING-TSZE-3, PADDING, -1, burger_active); //burger menu	365	DrawTopPanelButton(SANDWICH_BUTTON, Form.cwidth-PADDING-TSZE-3, PADDING, -1, burger_active); //burger menu
365		366
366	DrawBar(0,Form.cheight - STATUSBAR_H, Form.cwidth,1, sc.work_graph);	367	DrawBar(0,Form.cheight - STATUSBAR_H, Form.cwidth,1, sc.work_graph);
367		368
368	DrawRectangle(WB1.list.x + WB1.list.w, WB1.list.y, scroll_wv.size_x,	369	DrawRectangle(WB1.list.x + WB1.list.w, WB1.list.y, scroll_wv.size_x,
369	WB1.list.h-1, scroll_wv.bckg_col);	370	WB1.list.h-1, scroll_wv.bckg_col);
370		371
371	if (!canvas.bufw) {	372	if (!canvas.bufw) {
372	EventOpenFirstPage();	373	EventOpenFirstPage();
373	} else {	374	} else {
374	WB1.DrawPage();	375	WB1.DrawPage();
375	DrawOmnibox();	376	DrawOmnibox();
376	}	377	}
377	DrawProgress();	378	DrawProgress();
378	DrawStatusBar(NULL);	379	DrawStatusBar(NULL);
379	DrawTabsBar();	380	DrawTabsBar();
380	}	381	}
381		382
382	void EventOpenFirstPage()	383	void EventOpenFirstPage()
383	{	384	{
384	OpenPage(history.current());	385	OpenPage(history.current());
385	}	386	}
386		387
387	void EventManuallyChangeEncoding(int _new_encoding)	388	void EventManuallyChangeEncoding(int _new_encoding)
388	{	389	{
389	dword newbuf, newsize;	390	dword newbuf, newsize;
390	WB1.custom_encoding = _new_encoding;	391	WB1.custom_encoding = _new_encoding;
391	newsize = strlen(WB1.o_bufpointer);	392	newsize = strlen(WB1.o_bufpointer);
392	newbuf = malloc(newsize);	393	newbuf = malloc(newsize);
393	memmov(newbuf, WB1.o_bufpointer, newsize);	394	memmov(newbuf, WB1.o_bufpointer, newsize);
394	LoadInternalPage(newbuf, newsize);	395	LoadInternalPage(newbuf, newsize);
395	free(newbuf);	396	free(newbuf);
396	}	397	}
397		398
398		399
399	void EventScrollUpAndDown(int _direction)	400	void EventScrollUpAndDown(int _direction)
400	{	401	{
401	int i;	402	int i;
402	for (i=0;i	403	for (i=0;i
403	if (_direction == SCAN_CODE_UP) WB1.list.KeyUp();	404	if (_direction == SCAN_CODE_UP) WB1.list.KeyUp();
404	if (_direction == SCAN_CODE_DOWN) WB1.list.KeyDown();	405	if (_direction == SCAN_CODE_DOWN) WB1.list.KeyDown();
405	}	406	}
406	WB1.DrawPage();	407	WB1.DrawPage();
407	}	408	}
408		409
409	void EventToggleDebugMode()	410	void EventToggleDebugMode()
410	{	411	{
411	debug_mode ^= 1;	412	debug_mode ^= 1;
412	if (debug_mode) notify("'Debug mode ON'-I");	413	if (debug_mode) notify("'Debug mode ON'-I");
413	else notify("'Debug mode OFF'-I");	414	else notify("'Debug mode OFF'-I");
414	}	415	}
415		416
416	void EventAllTabsClick(dword _n)	417	void EventAllTabsClick(dword _n)
417	{	418	{
418	if (mouse.mkm) {	419	if (mouse.mkm) {
419	StopLoading();	420	StopLoading();
420	EventTabClose(_n);	421	EventTabClose(_n);
421	} else {	422	} else {
422	if (!http.transfer) EventTabClick(_n);	423	if (!http.transfer) EventTabClick(_n);
423	}	424	}
424	}	425	}
425		426
426	void EventEditSource()	427	void EventEditSource()
427	{	428	{
428	if (check_is_the_adress_local(history.current())) {	429	if (check_is_the_adress_local(history.current())) {
429	RunProgram("/rd/1/quark", history.current());	430	RunProgram("/rd/1/develop/cedit", history.current());
430	} else {	431	} else {
431	CreateFile(WB1.bufsize, WB1.bufpointer, "/tmp0/1/WebView_tmp.htm");	432	CreateFile(WB1.bufsize, WB1.bufpointer, "/tmp0/1/WebView_tmp.htm");
432	if (!EAX) RunProgram("/rd/1/quark", "/tmp0/1/WebView_tmp.htm");	433	if (!EAX) RunProgram("/rd/1/develop/cedit", "/tmp0/1/WebView_tmp.htm");
433	}	434	}
434	}	435	}
435		436
436	void EventClearCache()	437	void EventClearCache()
437	{	438	{
438	cache.clear();	439	cache.clear();
439	notify(#clear_cache_ok);	440	notify(#clear_cache_ok);
440	EventRefreshPage();	441	EventRefreshPage();
441	}	442	}
442		443
443	void EventCopyLinkToClipboard()	444	void EventCopyLinkToClipboard()
444	{	445	{
445	Clipboard__CopyText(GetAbsoluteActiveURL());	446	Clipboard__CopyText(GetAbsoluteActiveURL());
446	notify("'URL copied to clipboard'O");	447	notify("'URL copied to clipboard'O");
447	}	448	}
448		449
449	void StopLoading()	450	void StopLoading()
450	{	451	{
451	if (http.stop()) pause(10);	452	if (http.stop()) pause(10);
452	prbar.value = 0;	453	prbar.value = 0;
453	}	454	}
454		455
455	//rewrite into	456	//rewrite into
456	//bool strrpl(dword dst, from, into, dst_len);	457	//bool strrpl(dword dst, from, into, dst_len);
457	bool ReplaceSpaceInUrl(dword url, size) {	458	bool ReplaceSpaceInUrl(dword url, size) {
458	unsigned int i, j;	459	unsigned int i, j;
459	bool was_changed=false;	460	bool was_changed=false;
460	for (i=url+size-3; i>url; i--)	461	for (i=url+size-3; i>url; i--)
461	{	462	{
462	if (ESBYTE[i]!=' ') continue;	463	if (ESBYTE[i]!=' ') continue;
463	for (j=url+size-3; j>=i; j--) {	464	for (j=url+size-3; j>=i; j--) {
464	ESBYTE[j+3]=ESBYTE[j+2];	465	ESBYTE[j+3]=ESBYTE[j+2];
465	ESBYTE[j+2]=ESBYTE[j+1];	466	ESBYTE[j+2]=ESBYTE[j+1];
466	ESBYTE[j+1]=ESBYTE[j];	467	ESBYTE[j+1]=ESBYTE[j];
467	}	468	}
468	ESBYTE[i] = '%';	469	ESBYTE[i] = '%';
469	ESBYTE[i+1] = '2';	470	ESBYTE[i+1] = '2';
470	ESBYTE[i+2] = '0';	471	ESBYTE[i+2] = '0';
471	was_changed = true;	472	was_changed = true;
472	}	473	}
473	return was_changed;	474	return was_changed;
474	}	475	}
475		476
476	bool HandleUrlFiles(dword _path, _data)	477	bool HandleUrlFiles(dword _path, _data)
477	{	478	{
478	dword url_from_file;	479	dword url_from_file;
479	if (!UrlExtIs(_path, "url")) return false;	480	if (!UrlExtIs(_path, "url")) return false;
480	if (! url_from_file = strstri(_data, "URL=")) return false;	481	if (! url_from_file = strstri(_data, "URL=")) return false;
481	replace_char(url_from_file, '\n', '\0', strlen(url_from_file));	482	replace_char(url_from_file, '\n', '\0', strlen(url_from_file));
482	OpenPage(url_from_file);	483	OpenPage(url_from_file);
483	return true;	484	return true;
484	}	485	}
485		486
486	bool GetLocalFileData(dword _path)	487	bool GetLocalFileData(dword _path)
487	{	488	{
488	dword data, size;	489	dword data, size;
489	read_file(_path, #data, #size);	490	read_file(_path, #data, #size);
490	if (!HandleUrlFiles(_path, data)) {	491	if (!HandleUrlFiles(_path, data)) {
491	LoadInternalPage(data, size);	492	LoadInternalPage(data, size);
492	}	493	}
493	free(data);	494	free(data);
494	return true;	495	return true;
495	}	496	}
496		497
497	bool GetUrl(dword _http_url)	498	bool GetUrl(dword _http_url)
498	{	499	{
499	char new_url_full[URL_SIZE+1];	500	char new_url_full[URL_SIZE+1];

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(root)/programs/cmm/browser/WebView.c – Rev 8954 → 9089