fix clicking on url ".."

dl:
- fix case when filename=file.ext without quotes; - add invisible option "-i"
2026-06-30 09:36:40 +03:00 · 2026-06-20 18:46:21 +03:00 · 2026-06-20 18:44:03 +03:00 · 2026-06-10 15:53:35 +00:00
12 changed files with 557 additions and 89 deletions
@@ -160,8 +160,11 @@ bool TWebBrowser::RenderImage(dword cur_img)

 	if (img_y + img_h >= canvas.bufh) canvas.IncreaseBufSize();

-	if (secondrun) 
+	if (secondrun)
 	{	
+		if (bg_colors.get_last() - bg_colors.get(0)) {
+			canvas.DrawBar(draw_x, draw_y, img_w, list.item_h, bg_colors.get_last());
+		}
 		if (ESDWORD[cur_img+20] != IMAGE_BPP32) {
 			img_convert stdcall(cur_img, 0, IMAGE_BPP32, 0, 0);
 			$push eax
@@ -304,6 +304,9 @@ void TWebBrowser::tag_img()
 {
 	char img_path[4096]=0;
 	dword base64img;
+	dword img_data=0, img_size=0;
+
+	if (!secondrun) return;

 	if (!tag.get_value_of("data-large-image")) 
 		if (!tag.get_value_of("data-src")) 
@@ -334,16 +337,22 @@ void TWebBrowser::tag_img()
 		if (EAX) goto IMGOK; else goto NOIMG;
 	}

-	if (cache.has(#img_path)) {
-		img_decode stdcall (cache.current_buf, cache.current_size, 0);
-		if (EAX) goto IMGOK; else goto NOIMG;
+	if (cache2.is_contain(#img_path)) 
+	{
+		read_file(cache2.path.get(cache2.cur), #img_data, #img_size);
+		if (img_size) {
+			img_decode stdcall (img_data, img_size, 0);
+			if (EAX) goto IMGOK;
+		} else {
+			//cache2.url.set_null(cache2.cur);
+		}
 	} else {
 		if (img_url.get_pos_by_name(#img_path)==-1) img_url.add(#img_path);
-		goto NOIMG;
 	}
+	goto NOIMG;

 IMGOK:
-	if (RenderImage(EAX)) return;
+	if (RenderImage(EAX)) goto IMG_END;

 NOIMG:
 	if (tag.get_value_of("title")) || (tag.get_value_of("alt")) {
@@ -361,6 +370,8 @@ NOIMG:
 	RenderTextbuf();
 	style.image = false;
 	text_colors.pop();
+IMG_END:
+	free(img_data);
 }

 struct TABLE {
@@ -78,7 +78,6 @@ char search_engine[256];
 #include "settings.h"
 #include "tabs.h"

-dword cur_img_url;
 dword shared_url;
 dword http_get_type=PAGE;
 dword render_start_time;
@@ -91,6 +90,10 @@ char editURL[URL_SIZE+1];
 edit_box omnibox_edit = {250, 0, 0, 0xffffff,
 	0x94AECE, 0xffffff, 0xffffff,0x10000000,URL_SIZE-2,#editURL,0,,19,19};

+int   img_downloaders[256];
+int   img_downloaders_count = 0;
+bool  img_loading = false;
+
 //===================================================//
 //                                                   //
 //                       CODE                        //
@@ -140,8 +143,9 @@ void main()
 	LoadLibraries();
 	LoadIniConfig();
    HandleParam();
+	cache2.load();

-	omnibox_edit.left = PADDING+TSZE*2+PADDING+6;
+	omnibox_edit.left = PADDING+TSZE*3+PADDING+8;
 	omnibox_edit.top = PADDING+3;

 	WB1.list.SetFont(8, 14, 10011000b);
@@ -202,9 +206,8 @@ void main()
 			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);
+			DefineAndDrawWindow(GetScreenWidth()-WIN_W/2-random(80),
+				skin_h-WIN_H/2-random(80),WIN_W,WIN_H,0x73,0,0,0);
 			GetProcessInfo(#Form, SelfInfo);
 			ProcessMenuClick();
 			sc.get();
@@ -217,12 +220,13 @@ void main()
 		case evNetwork:
 			if (http.transfer <= 0) break;
 			http.receive();
-
 			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
@@ -232,7 +236,6 @@ void main()
 				} else {
 					StopLoading();
 					redirect_count = 0;
-					if (http_get_type==IMG) goto _IMG_RES;
 					notify("'Too many redirects.' -E");
 				}
 			} else {
@@ -256,18 +259,6 @@ void main()
 					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);
-				}
-				debugln("end evNetwork");
 			}
 			break;
 		default:
@@ -276,6 +267,7 @@ void main()
 				ESDWORD[shared_url] = '\0';
 				ActivateWindow(GetProcessSlot(Form.ID));
 			}
+			if (img_loading) CheckImgDownloads();
 	}
 }

@@ -290,7 +282,7 @@ void ProcessButtonClick(dword id__)
 {
 	switch (id__)
 	{
-		case 1: ExitProcess();
+		case 1: cache2.save(); 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;
@@ -363,7 +355,7 @@ void ProcessKeyEvent()

 void SetElementSizes()
 {
-	omnibox_edit.width = Form.cwidth - BUTTON_W - SEARCH_GO_GAP - BUTTON_W - omnibox_edit.left - 52 - 23;
+	omnibox_edit.width = Form.cwidth - omnibox_edit.left - 51;
 	if (Form.cwidth - scroll_wv.size_x != WB1.list.w) {
 		//temporary fix for crash
 		//related to 'cur_img_url' var read
@@ -391,14 +383,15 @@ void draw_window()
    DrawBar(0,TOOLBAR_H-2, Form.cwidth,1, MixColors(sc.dark, sc.work, 180));
    DrawBar(0,TOOLBAR_H-1, Form.cwidth,1, sc.line);
    DrawBar(0, PADDING, omnibox_edit.left-2, TSZE+1, sc.work);
-    DrawBar(omnibox_edit.left+omnibox_edit.width+24, PADDING, Form.cwidth-omnibox_edit.left-omnibox_edit.width-24, TSZE+1, sc.work);
+    DrawBar(omnibox_edit.left+omnibox_edit.width+2, PADDING, Form.cwidth-omnibox_edit.left-omnibox_edit.width-2, 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 + 2 , PADDING, -1, burger_active); //burger menu

-	DrawTopPanelButton(SEARCH_BUTTON, Form.cwidth - PADDING - TSZE - 3 - BUTTON_W, PADDING, 49, false); // Search web button
-	DrawTopPanelButton(GO_BUTTON, Form.cwidth - PADDING - TSZE - 3 - BUTTON_W - SEARCH_GO_GAP - BUTTON_W, PADDING, 12, false); // go to address button 
+    DrawTopPanelButton(SANDWICH_BUTTON, Form.cwidth-PADDING-TSZE-4, PADDING, -1, burger_active); //burger menu
+    
+	//DrawTopPanelButton(SEARCH_BUTTON, Form.cwidth - PADDING - TSZE - 3 - BUTTON_W, PADDING, 49, false); // Search web button
+	//DrawTopPanelButton(GO_BUTTON, Form.cwidth - PADDING - TSZE - 3 - BUTTON_W - SEARCH_GO_GAP - BUTTON_W, PADDING, 12, false); // go to address button 

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

@@ -492,8 +485,10 @@ void EventCopyLinkToClipboard()

 void StopLoading()
 {
-	if (http.stop()) pause(10);
+	http.stop();
+	//if (http.stop()) pause(10);
 	prbar.value = 0;
+	img_loading = false;
 }

 //rewrite into 
@@ -573,6 +568,8 @@ void OpenPage(dword _open_URL)
 		anchors.take_anchor_from(#new_url);
 	}

+	debug("\nWebView GET => ");	debugln(#new_url);
+
 	/*
 	There could be several possible types of addresses:
 	- cached page (only http/https)
@@ -773,9 +770,9 @@ void LoadInternalPage(dword _bufdata, _in_bufsize){
 			WB1.DrawPage();
 		}
 		http.hfree();
-		if (WB1.img_url.count) { 
-			GetImg(true);
-			DrawOmnibox(); 
+		if (WB1.img_url.count) {
+			GetImg();
+			DrawOmnibox();
 		} else {
 			PageLoaded();
 		}
@@ -925,18 +922,18 @@ void DrawStatusBar(dword _msg)
 void DrawOmnibox()
 {
 	int imgxoff;
-	DrawOvalBorder(omnibox_edit.left-2, omnibox_edit.top-3, omnibox_edit.width+24, 24, sc.line, 
+	DrawOvalBorder(omnibox_edit.left-2, omnibox_edit.top-3, omnibox_edit.width+2, 24, sc.line, 
 		sc.line, sc.line, sc.dark);
-	DrawBar(omnibox_edit.left-1, omnibox_edit.top-2, omnibox_edit.width+24, 1, 0xD8DCD8);
-	DrawBar(omnibox_edit.left-1, omnibox_edit.top-1, omnibox_edit.width+24, 1, omnibox_edit.bg_color);
+	DrawBar(omnibox_edit.left-1, omnibox_edit.top-2, omnibox_edit.width+2, 1, 0xD8DCD8);
+	DrawBar(omnibox_edit.left-1, omnibox_edit.top-1, omnibox_edit.width+2, 1, omnibox_edit.bg_color);
 	DrawBar(omnibox_edit.left-1, omnibox_edit.top, 1, 22, omnibox_edit.bg_color);

+	if (http.transfer) || (img_loading) { imgxoff = 67; } else imgxoff = 66;
+    DrawTopPanelButton(REFRESH_BUTTON, PADDING+TSZE*2+PADDING+2, PADDING, imgxoff, false);
+
 	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 = 23*23*3; else imgxoff = 0;
-	PutImage(omnibox_edit.left+omnibox_edit.width, omnibox_edit.top-1, 23, 23, imgxoff + #editbox_icons);
-	DefineHiddenButton(omnibox_edit.left+omnibox_edit.width, omnibox_edit.top-2, 22, 23, REFRESH_BUTTON);

 	DrawProgress();
 }
@@ -1001,37 +998,64 @@ void HandleRedirect()
 	free(redirect_url);
 }

-dword GetImg(bool _new)
+void GetImg()
 {
 	int i;
-	if (!show_images) return;
-	http_get_type = IMG;
+	char cur_downloader_path[4096];
+	char local_path[64];
+	dword cur_img_url;

-	for (i = 0; i < WB1.img_url.count; i++)
-	{
+	if (!show_images) || (!WB1.img_url.count) return;
+
+	img_downloaders_count = math.min(WB1.img_url.count, 256);
+	CreateDir("/tmp0/1/Cache");
+
+	for (i = 0; i < img_downloaders_count; i++) {
 		cur_img_url = WB1.img_url.get(i);
-		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 (cache2.is_contain(cur_img_url)) continue;
+		sprintf(#local_path, "/tmp0/1/Cache/wv_%i_%i.png", Form.ID, cache2.url.count + 1);
+		sprintf(#cur_downloader_path, "-i %s|%s", cur_img_url, #local_path);
+		cache2.add(cur_img_url, #local_path);
+		img_downloaders[i] = RunProgram("/sys/network/dl", #cur_downloader_path);
+	}
+
+	img_loading = true;
+	prbar.max = img_downloaders_count;
+	prbar.value = 0;
+}
+
+void CheckImgDownloads()
+{
+	int i;
+	int done_count = 0;
+
+	for (i = 0; i < img_downloaders_count; i++) {
+		if (!img_downloaders[i]) || (!GetProcessSlot(img_downloaders[i])) {
+			img_downloaders[i] = 0; 
+			done_count++;
 		}
 	}
-	if (_new) return;
-	DrawOmnibox();
-	DrawStatusBar(T_RENDERING);
-	WB1.Reparse();
-	WB1.DrawPage();
-	PageLoaded();
+
+	if (done_count < img_downloaders_count) {
+		prbar.max = img_downloaders_count;
+		prbar.value = done_count;
+		DrawProgress();
+		sprintf(#param, "Downloading images: %i/%i...", prbar.value, prbar.max);
+		DrawStatusBar(#param);		
+	} else {
+		DrawStatusBar(T_RENDERING);
+		WB1.Reparse();
+		WB1.DrawPage();
+		PageLoaded();
+		img_loading = false;
+		DrawOmnibox();
+	}
 }

 void PageLoaded()
 {
 	DrawStatusBar(sprintf(#param, T_DONE_IN_SEC, GetStartTime()-render_start_time/100, 
-		GetStartTime()-render_start_time*10));	
+		GetStartTime()-render_start_time*10));
 }

 stop:
@@ -61,4 +61,68 @@ void _cache::clear()
 	current_size = NULL;
 	current_type = NULL;
 	current_charset = NULL;
+}
+
+
+struct _cache2
+{
+	collection url;
+	collection path;
+	dword cur;
+
+	void add();
+	bool is_contain();
+	void clear();
+
+	void save();
+	void load();
+} cache2;
+
+void _cache2::add(dword _url, _path)
+{
+	if (!is_contain(_url)) {
+		url.add(_url);
+		path.add(_path);
+	}
+}
+
+bool _cache2::is_contain(dword _url)
+{
+	cur = url.get_pos_by_name(_url);
+	if (cur == -1) return false;
+	return true;
+}
+
+void _cache2::clear()
+{
+	url.drop();
+	path.drop();
+}
+
+void _cache2::save()
+{
+	dword buf, buf_size, i;
+	buf_size = url.data_size + path.data_size + url.count + url.count + 7;
+	buf = malloc(buf_size);
+	strcpy(buf, "[img]\n");
+	for ( i = 0 ; i < path.count ; i++ ) {
+		if (!url.get(i)) continue;
+		strcat(buf, url.get(i));
+		strcat(buf, "=");
+		strcat(buf, path.get(i));
+		strcat(buf, "\n");
+	}
+	strcat(buf, "\0");
+	CreateFile(math.min(buf_size, strlen(buf)), buf, "/tmp0/1/Cache/_list_db.ini");
+	free(buf);
+}
+
+void _cache2::load()
+{
+	ini_enum_keys stdcall ("/tmp0/1/Cache/_list_db.ini", "img", #_cache2_load_sections);
+}
+
+byte _cache2_load_sections(dword key_value, key_name, sec_name, f_name)
+{
+	cache2.add(key_name, key_value);
 }
@@ -108,11 +108,9 @@ enum {
 	TAB_CLOSE_ID = 900
 };

-char editbox_icons[] = FROM "res/editbox_icons.raw";
-
 #define WIN_W 850
 #define WIN_H 920

 #define DEFAULT_URL URL_SERVICE_HOMEPAGE

-char version[]="WebView 3.98";
+char version[]="WebView 4";
@@ -26,6 +26,7 @@
 <a href=//menuetos.net>menuetos.net</a>
 <a href=//osnews.com>osnews.com</a>

+<kosicon n=6><a href=https://cobradile.neocities.org>145 images</a>

 <h3><kosicon n=54>Cyrillic only</h3>
 <a href=//dgmag.in>dgmag.in</a>  <a href=//old-dos.ru>old-dos.ru</a>  <a href=//lionovsky.us>lionovsky.us</a>  <a href=//mirrors.pdp-11.ru>mirrors.pdp-11.ru</a>  
@@ -13,6 +13,7 @@
 #include "const.h"

 bool open_file = false;
+bool invisible = false;

 dword speed;

@@ -58,7 +59,7 @@ void main()
 	sc.get();
 	InitDownload();

-	if (param) {
+	if (param[0]) {
 		path_pointer = #param;
 		//save path specified? Example: https://example.com/file|/sys/media/ac97snd
 		if (save_path_separator_pos = strchr(#param, '|')) {
@@ -66,11 +67,19 @@ void main()
 			strcpy(#filepath, save_path_separator_pos+1);
 			ESBYTE[save_path_separator_pos] = '\0';
 		}
-		if (streqrp(#param, "-e ")) {
+		// invisible window
+		if (!strncmp(#param, "-i ", 3)) {
+			autoclose.checked = true;
+			invisible = true;
+			path_pointer += 3;
+		}
+		// autoclose
+		if (!strncmp(#param, "-e ", 3)) {
 			autoclose.checked = true;
 			path_pointer += 3;
 		}
-		if (streqrp(#param, "-eo ")) {
+		// autoclose and open file
+		if (!strncmp(#param, "-eo ", 4)) {
 			autoclose.checked = true;
 			open_file = true;
 			path_pointer += 4;
@@ -151,6 +160,8 @@ void DrawDlButton(int x, id, t)
 
 void DefineWindow()
 {  
+	if (invisible) return;
+
 	sc.get();
 	pb.frame_color = ed.border_color = ed.focus_border_color = sc.line;
 	DefineAndDrawWindow(110 + random(300), 100 + random(300), WIN_W+9, 
@@ -161,6 +172,9 @@ void DefineWindow()
 void DrawWindow()
 {
 	#define BUT_Y 58;
+
+	if (invisible) return;
+
 	if (!http.transfer) && (!filepath) {
 		DrawBar(GAPX, 102, WIN_W - GAPX - GAPX+1, 24+1, sc.work);
 		DeleteButton(BTN_DIR);
@@ -220,6 +234,7 @@ void StartDownloading()
 		DrawWindow();
 	} else {
 		pb.progress_color = PB_COL_ERROR;
+		if (invisible) ExitProcess();
 		notify(T_ERROR_STARTING_DOWNLOAD);
 		StopDownloading();
 		EditBox_UpdateText(#ed, ed_focus + ed_always_focus);
@@ -305,7 +320,9 @@ void MonitorProgress()
 void CompleteDownload()
 {
 	SaveFile(0);
-	if (autoclose.checked) ExitProcess();
+	if (autoclose.checked) {
+		ExitProcess();
+	}
 	pb.value = pb.max;
 	pb.progress_color = PB_COL_COMPLETE;
 	StopDownloading();
@@ -318,6 +335,8 @@ void SaveFile(int attempt)
 	int i;
 	char notify_message[4296];
 	char file_name[URL_SIZE+96];
+	bool quote = false;
+	dword filename_pos;

 	//if save_path is not set then we have to combine it
 	if (!save_path_set) {
@@ -336,11 +355,19 @@ void SaveFile(int attempt)

 		//Content-Disposition: attachment; filename="RealFootball_2018_Nokia_5800_EN_IGP_EU_TS_101.zip"
 		if (http.header_field("content-disposition", #file_name, sizeof(file_name))) {
-			if (EDX = strstr(#file_name,"filename=\"")) { 
-				strcat(#filepath, EDX+10);
+			filename_pos = strstr(#file_name,"filename=");
+			if (filename_pos) { 
+				if (ESBYTE[filename_pos] == '\"') {
+					quote = true;
+					filename_pos++;
+				}
+				strcat(#filepath, filename_pos+9);
 				ESBYTE[strchr(#filepath,'\"')] = '\0';
+				ESBYTE[strchr(#filepath,' ')] = '\0';
+				ESBYTE[strchr(#filepath,';')] = '\0';
 			}
-		} else {
+		}
+		if (!filename_pos) {
 			// Clean all slashes at the end
 			strcpy(#file_name, #uEdit);
 			while (file_name[strlen(#file_name)-1] == '/') {
@@ -260,7 +260,7 @@ inline fastcall void GetCurDir( ECX, EDX)
   previous but here virtual folders like
   '/' and '/tmp' are not recognised as FOLDERS
   by GetFileInfo() => BDVK.isfolder attribute :( */
-bool real_dir_exists(dword fpath)
+:bool real_dir_exists(dword fpath)
 {
 	BDVK fpath_atr;
 	if (GetFileInfo(fpath, #fpath_atr) != 0) return false; 
@@ -223,14 +223,13 @@ void _http::receive()

 	switch(ESBYTE[new_URL]) {
 		case '.':
-			new_URL++;
-			if (ESBYTE[new_URL] == '/') {
-				new_URL++;
-			}
-			else if (ESBYTE[new_URL] == '.') && (ESBYTE[new_URL+1] == '/') {
-				_GO_UP:
+			if (ESBYTE[new_URL+1] == '/') {
 				new_URL+=2;
-				newurl[strrchr(#newurl, '/')-1] = '\0';				
+			}
+			else if (ESBYTE[new_URL+1] == '.') && (ESBYTE[new_URL+2] == '/') {
+				_GO_UP:
+				new_URL+=3;
+				newurl[strrchr(#newurl, '/')-1] = '\0';		
 			}
 			goto _DEFAULT;
 		case '?':
@@ -905,16 +905,20 @@ inline signed csshexdec(dword text)
 :dword miniprintf(dword dst, format, insert_line)
 {
 	dword in_pos = strchr(format, '%');
-	EBX = ESBYTE[EAX+1];
-	if (EBX == 's') {
-		strncpy(dst, format, in_pos - format);
-		strcat(dst, insert_line);
-		strcat(dst, in_pos+2);
-	}
-	if (EBX == 'd') || (EBX == 'i') {
-		strncpy(dst, format, in_pos - format);
-		strcat(dst, itoa(insert_line));
-		strcat(dst, in_pos+2);	
+	if (!in_pos) || (!insert_line) {
+		strcpy(dst, format);
+	} else {	
+		EBX = ESBYTE[EAX+1];
+		if (EBX == 's') {
+			strncpy(dst, format, in_pos - format);
+			strcat(dst, insert_line);
+			strcat(dst, in_pos+2);
+		}
+		if (EBX == 'd') || (EBX == 'i') {
+			strncpy(dst, format, in_pos - format);
+			strcat(dst, itoa(insert_line));
+			strcat(dst, in_pos+2);	
+		}
 	}
 	return dst;
 }
@@ -1,6 +1,8 @@
 if tup.getconfig("NO_CMM") ~= "" then return end
 if tup.getconfig("LANG") == "ru_RU"
 then C_LANG = "LANG_RUS"
+elseif tup.getconfig("LANG") == "es_ES"
+then C_LANG = "LANG_SPA"
 else C_LANG = "LANG_ENG" -- this includes default case without config
 end
 tup.foreach_rule("*.c", "c-- /D=AUTOBUILD /D=$(C_LANG) /OPATH=%o %f" .. tup.getconfig("KPACK_CMD"), "%B.com")
@@ -0,0 +1,335 @@
+// SPDX-License-Identifier: GPL-2.0-only
+//
+// unimg - FAT12 (floppy) image unpacker
+// Copyright (C) 2020-2026 KolibriOS Team
+//
+// Contributor Magomed Kostoev (Boppan, mkostoevr) - initial version in C
+// Contributor Kyryl Lipatov (Leency) - rewrite to C--, support any image type
+// Contributor Burer - Russian and Spanish translations, small fixes
+//
+// Usage:
+// unimg /path/to/img ["/output/dir"]
+// If output folder is not specified, image will be unpacked at /tmp0/1/[img_name.img_ext]
+
+
+#define MEMSIZE 1024*30
+#define ENTRY_POINT #main
+
+#include "../lib/fs.h"
+
+// NB: this file is stored in CP866 (for the Russian strings below).
+//     Edit it with a CP866-aware editor, not UTF-8.
+#ifdef LANG_RUS
+?define MSG_USAGE    "'unimg\nРаспаковщик образов FAT12.\nИспользование: unimg /путь/к/образу [\"/папка/вывода\"]' -tI"
+?define MSG_READ     "'unimg\nОшибка чтения файла\n%s' -tE"
+?define MSG_FORMAT   "'unimg\nОбраз не FAT12.\n%s' -tE"
+?define MSG_MKDIR    "'unimg\nОшибка создания папки\n%s' -tE"
+?define MSG_DONE     "'unimg\nРаспаковано в:\n%s' -tO"
+?define MSG_NOMEM    "'unimg\nНедостаточно памяти' -tE"
+?define MSG_OOB      "'unimg\nКластера FAT вне границ' -tE"
+?define INFO_NAME    "\nВнутреннее имя      "
+?define INFO_BPS     "\nБайт в секторе      "
+?define INFO_SPC     "\nСекторов в кластере "
+?define INFO_RSC     "\nРезервных секторов  "
+?define INFO_NFAT    "\nКоличество FAT      "
+?define INFO_MRE     "\nЗаписей в корне     "
+?define INFO_BPC     "\nБайт в кластере     "
+?define INFO_SPF     "\nСекторов в FAT      "
+?define INFO_FATOFF  "\nПервая FAT          "
+?define INFO_ROOTOFF "\nКорневой каталог    "
+?define INFO_DATAOFF "\nОбласть данных      "
+#else
+#ifdef LANG_SPA
+?define MSG_USAGE    "'unimg\nDescompresor de imagenes FAT12.\nUso: unimg /ruta/a/imagen [\"/carpeta/salida\"]' -tI"
+?define MSG_READ     "'unimg\nError al leer el archivo\n%s' -tE"
+?define MSG_FORMAT   "'unimg\nNo es una imagen FAT12.\n%s' -tE"
+?define MSG_MKDIR    "'unimg\nNo se pudo crear la carpeta\n%s' -tE"
+?define MSG_DONE     "'unimg\nDescomprimido en\n%s' -tO"
+?define MSG_NOMEM    "'unimg\nSin memoria' -tE"
+?define MSG_OOB      "'unimg\nCluster FAT fuera de limites' -tE"
+?define INFO_NAME    "\nNombre interno      "
+?define INFO_BPS     "\nBytes en sector     "
+?define INFO_SPC     "\nSectores en cluster "
+?define INFO_RSC     "\nSectores reservados "
+?define INFO_NFAT    "\nNumero de FATs      "
+?define INFO_MRE     "\nEntradas raiz max   "
+?define INFO_BPC     "\nBytes en cluster    "
+?define INFO_SPF     "\nSectores en FAT     "
+?define INFO_FATOFF  "\nPrimera FAT         "
+?define INFO_ROOTOFF "\nDirectorio raiz     "
+?define INFO_DATAOFF "\nRegion de datos     "
+#else
+?define MSG_USAGE    "'unimg\nFAT12 image unpacker.\nUsage: unimg /path/to/img [\"/output/dir\"]' -tI"
+?define MSG_READ     "'unimg\nFile read error\n%s' -tE"
+?define MSG_FORMAT   "'unimg\nNot a FAT12 image.\n%s' -tE"
+?define MSG_MKDIR    "'unimg\nCannot create output folder\n%s' -tE"
+?define MSG_DONE     "'unimg\nUnpacked to\n%s' -tO"
+?define MSG_NOMEM    "'unimg\nOut of memory' -tE"
+?define MSG_OOB      "'unimg\nFAT cluster out of bounds' -tE"
+?define INFO_NAME    "\nInternal name       "
+?define INFO_BPS     "\nBytes per sector    "
+?define INFO_SPC     "\nSectors per cluster "
+?define INFO_RSC     "\nReserved sectors    "
+?define INFO_NFAT    "\nNumber of FATs      "
+?define INFO_MRE     "\nMax root entries    "
+?define INFO_BPC     "\nBytes per cluster   "
+?define INFO_SPF     "\nSectors per FAT     "
+?define INFO_FATOFF  "\nFirst FAT           "
+?define INFO_ROOTOFF "\nRoot directory      "
+?define INFO_DATAOFF "\nData region         "
+#endif
+#endif
+
+dword img_ptr;
+dword img_sz;
+
+int bps;
+int spc;
+int rsc;
+int nfat;
+int mre;
+int spf;
+int bpc;
+int fat_off;
+int root_off;
+int data_off;
+
+char cur_path[4096];
+int  cur_path_len;
+
+inline int fat_u8(int offset) { return DSBYTE[img_ptr + offset] & 0xFF; }
+inline int fat_u16(int offset) { return DSWORD[img_ptr + offset] & 0xFFFF; }
+inline dword fat_u32(int offset) { return ESDWORD[img_ptr + offset]; }
+
+void fat12__open()
+{
+	bps      = fat_u16(11);
+	spc      = fat_u8(13);
+	rsc      = fat_u16(14);
+	nfat     = fat_u8(16);
+	mre      = fat_u16(17);
+	spf      = fat_u16(22);
+	bpc      = bps * spc;
+	fat_off  = rsc * bps;
+	root_off = nfat * spf * bps + fat_off;
+	data_off = mre * 32 + root_off;
+}
+
+dword GetImageInfo(dword buf)
+{
+	strcpy(buf, INFO_NAME);    strncpy(buf+21, img_ptr+3, 8);
+	strcat(buf, INFO_BPS);     strcat(buf, itoa(bps));
+	strcat(buf, INFO_SPC);     strcat(buf, itoa(spc));
+	strcat(buf, INFO_RSC);     strcat(buf, itoa(rsc));
+	strcat(buf, INFO_NFAT);    strcat(buf, itoa(nfat));
+	strcat(buf, INFO_MRE);     strcat(buf, itoa(mre));
+	strcat(buf, INFO_BPC);     strcat(buf, itoa(bpc));
+	strcat(buf, INFO_SPF);     strcat(buf, itoa(spf));
+	strcat(buf, INFO_FATOFF);  strcat(buf, itoa(fat_off));
+	strcat(buf, INFO_ROOTOFF); strcat(buf, itoa(root_off));
+	strcat(buf, INFO_DATAOFF); strcat(buf, itoa(data_off));
+}
+
+int cluster_to_offset(int c)
+{
+	return c - 2 * bpc + data_off;
+}
+
+int next_cluster(int c)
+{
+	int v;
+	v = fat_u16(c / 2 + fat_off + c);
+	if (c & 1) return v >> 4;
+	return v & 0xFFF;
+}
+
+void extract_file(dword buf, int size, int cluster)
+{
+	int written, n, src;
+	written = 0;
+	while (cluster >= 2) && (cluster < 0xFF7) {
+		src = cluster_to_offset(cluster);
+		n = bpc;
+		// clamp to remaining size
+		if (written + n > size) n = size - written;
+		if (n <= 0) break;
+		// Stop on a corrupt FAT chain pointing outside the image
+		if (src < 0) || (src + n > img_sz) break;
+		memmov(buf + written, img_ptr + src, n);
+		written += n;
+		cluster = next_cluster(cluster);
+	}
+}
+
+void make_parent_dirs(dword initial_dir)
+{
+	char path[4096];
+	int i;
+	strncpy(#path, initial_dir, strlen(initial_dir) + 1);
+	//debugln(#path);
+	for (i = 1; path[i]; i++) {
+		if (path[i] == '/') {
+			path[i] = '\0';
+			CreateDir(#path);
+			path[i] = '/';
+		}
+	}
+}
+
+int entry_short_name(int off, dword out)
+{
+	int attr, i, n, b;
+	b = fat_u8(off);
+	if (!b) return -1;
+	if (b == 0xE5) return 0;
+	attr = fat_u8(off + 11);
+	if (attr & 0x0F == 0x0F) return 0;
+	if (attr & 0x08) return 0;
+
+	n = 0;
+	for (i = 0; i < 8; i++) {
+		b = fat_u8(off + i);
+		if (b == ' ') break;
+		ESBYTE[out + n] = b;
+		n++;
+	}
+	b = fat_u8(off + 8);
+	if (b != ' ') {
+		ESBYTE[out + n] = '.';
+		n++;
+		for (i = 8; i < 11; i++) {
+			b = fat_u8(off + i);
+			if (b == ' ') break;
+			ESBYTE[out + n] = b;
+			n++;
+		}
+	}
+	ESBYTE[out + n] = '\0';
+	return n;
+}
+
+int handle_entry(int off)
+{
+	char  name[13];
+	int   nlen, attr, cluster, size, saved_len;
+	dword buf;
+
+	if (off < 0) || (off + 32 > img_sz) {
+		return -1;
+	}
+
+	nlen = entry_short_name(off, #name);
+
+	if (nlen < 0) return -1;
+	if (nlen == 0) return 0;
+	if (name[0] == '.') return 0;
+
+	attr    = fat_u8(off + 11);
+	cluster = fat_u16(off + 26);
+
+	saved_len = cur_path_len;
+	cur_path[cur_path_len] = '/';
+	memmov(#cur_path + cur_path_len + 1, #name, nlen + 1);
+	cur_path_len = cur_path_len + 1 + nlen;
+
+	if (attr & 0x10) {
+		CreateDir(#cur_path);
+		handle_folder(cluster);
+	} else {
+		size = fat_u32(off + 28);
+		if (size > 0) {
+			buf = malloc(size);
+			if (!buf) {
+				notify(MSG_NOMEM);
+			} else {
+				extract_file(buf, size, cluster);
+				CreateFile(size, buf, #cur_path);
+				free(buf);
+			}
+		} else {
+			CreateFile(0, img_ptr, #cur_path);
+		}
+	}
+
+	cur_path_len = saved_len;
+	cur_path[cur_path_len] = '\0';
+	return 0;
+}
+
+void handle_folder(int cluster)
+{
+	int off, entries, i;
+	while (cluster >= 2) && (cluster < 0xFF7) {
+		off = cluster_to_offset(cluster);
+
+		// Check that offset don't go negative
+		// and we don't read over img size (img_sz)
+		if (off < 0) || (off + bpc > img_sz) {
+			notify(MSG_OOB);
+			return;
+		}
+
+		entries = bpc / 32;
+		for (i = 0; i < entries; i++) {
+			if (handle_entry(i * 32 + off) < 0) return;
+		}
+		cluster = next_cluster(cluster);
+	}
+}
+
+void NotifyAndExit(dword message, opt)
+{
+	miniprintf(#param, message, opt);
+	notify(#param);
+	ExitProcess();
+}
+
+void main()
+{
+	char img_file[4096];
+	char img_info[512];
+	int  i;
+
+	mem_init();
+
+	if (!param[0]) {
+		NotifyAndExit(MSG_USAGE, NULL);
+	}
+
+	if (i = strchr(#param, '"')) {
+		ESBYTE[i-1] = '\0';
+		strcpy(#cur_path, i+1);
+		i = strchr(#cur_path, '"');
+		if (i) ESBYTE[i] = '\0';
+	}
+
+	strcpy(#img_file, #param);
+
+	if (!cur_path[0]) {
+		memmov(#cur_path, "/tmp0/1", 8);
+		strcat(#cur_path, #img_file + strrchr(#img_file, '/') - 1);
+	}
+	cur_path_len = strlen(#cur_path);
+
+	read_file(#img_file, #img_ptr, #img_sz);
+ 	if (!img_ptr) || (!img_sz) {
+ 		NotifyAndExit(MSG_READ, #img_file);
+	}
+
+	fat12__open();
+	if (root_off > img_sz) || (data_off > img_sz) {
+		GetImageInfo(#img_info);
+		NotifyAndExit(MSG_FORMAT, #img_info);
+	}
+
+	make_parent_dirs(#cur_path);
+	if (CreateDir(#cur_path)) {
+		NotifyAndExit(MSG_MKDIR, #cur_path);
+	}
+
+	for (i = 0; i < mre; i++) {
+		if (handle_entry(i * 32 + root_off) < 0) break;
+	}
+
+	NotifyAndExit(MSG_DONE, #cur_path);
+}
Author	SHA1	Message	Date
Leency	74ddc9517d	fix clicking on url ".."	2026-06-30 09:36:40 +03:00
Leency	3ec46799ec	dl: - fix case when filename=file.ext without quotes; - add invisible option "-i"	2026-06-20 18:46:21 +03:00
Leency	46dee41f8c	WebView 4: - multi-thread images load; - store img_cache in /tmp0/1/Cache; - reload img_cache after browser restart	2026-06-20 18:44:03 +03:00
LeencyandBurer	7c25bca493	apps/unimg: rewrite to c--, support any image type (#486 ) - original version by boppan (magomed kostoev) is rewritten to c-- - cleaned up code - now handle any image and sector size, not just kolibri.img - fits into 2 kb (old version was 3.6 kb) - support all system languages --------- Co-authored-by: Burer <burer@kolibrios.org> Reviewed-on: KolibriOS/kolibrios#486 Reviewed-by: Burer <burer@kolibrios.org> Reviewed-by: Mikhail Frolov <mixa.frolov2003@gmail.com> Co-authored-by: leency <lipatov.kiril@gmail.com> Co-committed-by: leency <lipatov.kiril@gmail.com>	2026-06-10 15:53:35 +00:00