With a href="../index.html#">uweb browser, long pressing any bookmarklet link, click "Open in new tab", the bookmarklet will be run on the last other tab.
+With uweb browser, long pressing any bookmarklet link, click "Open in new tab", the bookmarklet will be run on the last other tab.
User agent
Cookie
@@ -71,8 +71,8 @@
Last Modified: 2 April 2024
-add js function in README
+
Last Modified: 11 June 2024
+fix typos
+ +
+
+
+
+
+
+
+
+
+
+ Ebrowser as alternative to uweb browser
+Ebrowser is the minimal browser with the philosophy of Android uweb browser.
+-
+
- lightweight (less than 20k bytes) without bundled electron. +
- much less memory footprint than edge/chrome browser and highly performant. +
- keyboard (command line) friendly. +
- customizable. +
Note: Usually electron apps are heavyweight as they use browsers for simple things. Ebrowser uses core chromium effectively and very lightweight. Recommend to install electron separately.
+Install (for Windows, macOS and Linux)
+Install ebrowser with nodejs installed
+npm install ebrowser
+Run ebrowser
+electron ~/node_modules/ebrowser
+Key shortcuts
+-
+
- CTRL+G: address bar to show page url +
- CTRL+L: focus to address bar +
- CTRL+T: new Tab +
- CTRL+TAB: switch to next tab +
- CTRL+SHIFT+TAB: switch to previous tab +
- CTRL+W: close Tab +
- CTRL+<-: go backward +
- CTRL+->: go forward +
- CTRL+SHIFT+R: enable global redirection ("gredirect.json") +
- CTRL+R: disable global redirection +
- ESC: remove focus. similar to vi normal mode. +
- F5: page refresh/reload +
- F12: devtools +
- ":" for address bar commands +
- "/" for find-in-page with address bar +
- "!" for ":!" address bar commands +
Address bar commands
+-
+
- "/" for find-in-page +
- ":" for address bar commands
+
-
+
- autoc [bookmark/history path w/o ext] : load ".rec" file for autocomplete. +
- b [bookmarkfilename w/o ext] : bookmark current page in file. +
- bml [filename w/o extension]: load/execute the javascript file. +
- cert : allow invalid certificates w/o arguments, otherwise restore to default. +
- clear : the arguments could be
+
-
+
- cache : clear cache +
- dns : clear dns cache +
- storage: clear site storage data. +
+ - ext [extension path]: load unpacked Chrome extension. +
- nh/uh for No/Use url history. +
- nj/uj for No/Use external Javascript files. +
- nr/ur for No/Use "redirect.json" for domain redirection. +
- np : no proxy +
- up [proxyName] : use proxy. privous proxy or the first proxy in proxy.json w/o [proxyName]. +
- ua [useragentName] : set user agent for future tabs. default user agent w/o arguments. +
- pdf [filename w/o extension] {options} : print to PDF file. All arguments are optional; empty option "{}" to capture long screenshot as vector graphics. +
+ - ":!" address bar commands +
Commands in no-focus mode (this mode is similar to vi Normal mode)
+Pressing "ESC" to enter no-focus mode if not sure.
+The commands are defined in "mapkeys.json", which will map keys to address bar commands.
Configuration files
+-
+
- "config": lines of address bar commands. +
- "search.json": search engines as shortcut-queryUrl pairs. +
- "default.autoc": predefined strings for address bar auto completion. +
- "gredirect.json": global redirection urls as array of urls +
- "redirect.json": domain-replacementDomain pairs, default to be applied. +
- "mapkeys.json": keys-addressbarCommands pairs. The addressbar commands are multiple lines of address bar command separated by "\n". +
- "proxy.json": name-ProxyConfig pairs +
- "uas.json" : name-useragent pairs +
New usages
+-
+
-
+
Vector designing with web tech to replace Adobe Illustrator/Inkscape.
+-
+
-
+
Design with web tech.
+
+ -
+
Printing to pdf with customized paper size.
+
+ -
+
Magnify the pdf paper size to the required size.
+
+
OR
+-
+
- Adjust window width and use addressbar command line ":Pdf {}" to export vector graphics. +
- Use imageMagick to convert to any other vector graphics format. +
+ -
+
Last Modified: 11 June 2024
+
+
-Ebrowser for Windows, MacOS and Linux
+Ebrowser for Windows, MacOS and Linux
Ebrowser is a simple verison of uweb browser on the desktop.
- Fully open source. @@ -106,8 +106,8 @@
Last Modified: 10 June 2024
-rename eweb to ebrowser
+
Last Modified: 11 June 2024
+use adaptable ebrowser links
+
+
+
diff --git a/misc/ebrowser/webview.js b/misc/ebrowser/webview.js
new file mode 100644
index 0000000..f1f8099
--- /dev/null
+++ b/misc/ebrowser/webview.js
@@ -0,0 +1,419 @@
+const {
+ app, BrowserWindow, Menu, shell, clipboard,
+ session, protocol, net} = require('electron')
+let win;
+
+if(!app.requestSingleInstanceLock())
+ app.quit()
+else {
+ app.on('ready', createWindow);
+ app.on('second-instance', (event, args, cwd) => {
+ // 当已经有运行的实例时，我们激活窗口而不是创建新的窗口
+ if (win) {
+ if (win.isMinimized()) {
+ win.restore()
+ }
+ win.show()
+ win.focus()
+ cmdlineProcess(args,cwd,1);
+ }else
+ createWindow();
+ })
+}
+topMenu();
+
+const fs = require('fs');
+const readline = require('readline');
+const path = require('path')
+const process = require('process')
+var gredirects = [];
+var gredirect;
+var redirects;
+var bRedirect = true;
+var bJS = true;
+var bHistory = false;
+var proxies = {};
+var proxy;
+var useragents = {};
+var defaultUA =
+ "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/" +
+ process.versions.chrome +" Safari/537.36";
+app.userAgentFallback = defaultUA;
+var historyFile = path.join(__dirname,'history.rec');
+
+fs.readFile(path.join(__dirname,'redirect.json'), 'utf8', (err, jsonString) => {
+ if (err) return;
+ try {
+ redirects = JSON.parse(jsonString);
+ } catch (e){}
+});
+
+async function createWindow () {
+ let json = await fs.promises.readFile(path.join(__dirname,'uas.json'), 'utf8');
+ try {
+ useragents = JSON.parse(json);
+ } catch (e){}
+
+ await (async ()=>{
+ try{
+ const readInterface = readline.createInterface ({
+ input: fs.createReadStream (path.join(__dirname,'config'), 'utf8'),
+ });
+
+ for await (const line of readInterface) {
+ addrCommand(line);
+ }
+ }catch(e){return;}
+ })();
+
+ win = new BrowserWindow(
+ {width: 800, height: 600,autoHideMenuBar: true,
+ webPreferences: {
+ nodeIntegration: true,
+ contextIsolation: false,
+ webviewTag: true,
+ }});
+ win.setMenuBarVisibility(false);
+ win.on('closed', function () {
+ win = null
+ })
+
+ win.loadFile('index.html');
+ fs.readFile(path.join(__dirname,'gredirect.json'), 'utf8', (err, jsonString) => {
+ if (err) return;
+ try {
+ gredirects = JSON.parse(jsonString);
+ } catch (e){}
+ });
+
+ fs.readFile(path.join(__dirname,'proxy.json'), 'utf8', (err, jsonString) => {
+ if (err) return;
+ try {
+ proxies = JSON.parse(jsonString, (key,val)=>{
+ if(!proxy && key==="proxyRules"){
+ proxy = {proxyRules:val};
+ }
+ return val;
+ });
+ } catch (e){}
+ });
+
+ cmdlineProcess(process.argv, process.cwd(), 0);
+ //app.commandLine.appendSwitch ('trace-warnings');
+
+ win.webContents.on('page-title-updated',(event,cmd)=>{
+ addrCommand(cmd);
+ });
+
+ win.webContents.on('console-message',cbConsoleMsg);
+ //protocol.handle("https",cbScheme_https);
+}
+
+app.on('window-all-closed', function () {
+ app.quit()
+})
+
+app.on('activate', function () {
+ if (win === null) {
+ createWindow()
+ }
+})
+
+app.on('will-quit', () => {
+})
+
+app.on ('web-contents-created', (event, contents) => {
+ if (contents.getType () === 'webview') {
+ contents.setWindowOpenHandler(cbWindowOpenHandler);
+ contents.on('context-menu',onContextMenu);
+ contents.on('page-title-updated',cbTitleUpdate);
+ //contents.on('console-message',cbConsoleMsg);
+ //contents.on('focus', ()=>{cbFocus(contents)});
+ //contents.on('blur',()=>{cbBlur()});
+ contents.session.webRequest.onBeforeRequest(interceptRequest);
+ contents.on('did-finish-load',()=>{cbFinishLoad(contents)});
+ }
+});
+
+function addrCommand(cmd){
+ if(cmd.length<3) return;
+ let c0 = cmd.charCodeAt(0);
+ switch(c0){
+ case 58: //':'
+ args = cmd.substring(1).split(/\s+/);
+ switch(args[0]){
+ case "cert":
+ if(args.length==1)
+ session.defaultSession.setCertificateVerifyProc((request, callback) => {
+ callback(0);
+ });
+ else
+ session.defaultSession.setCertificateVerifyProc(null);
+ return;
+ case "clear":
+ if(args.length==1){
+ return;
+ }
+ switch(args[1]){
+ case "cache":
+ session.defaultSession.clearCache();
+ return;
+ case "dns":
+ session.defaultSession.clearHostResolverCache();
+ return;
+ case "storage":
+ session.defaultSession.clearStorageData();
+ return;
+ }
+ return;
+ case "ext":
+ session.defaultSession.loadExtension(args[1]);
+ return;
+ case "nh":
+ bHistory = false; return;
+ case "uh":
+ bHistory = true; return;
+ case "nj":
+ bJS = false; return;
+ case "uj":
+ bJS = true; return;
+ case "np":
+ session.defaultSession.setProxy ({mode:"direct"});
+ return;
+ case "up":
+ if(args.length>1)
+ proxy = proxies[args[1]]; //retrieve proxy
+ if(proxy)
+ session.defaultSession.setProxy(proxy);
+ bRedirect = false;
+ return;
+ case "nr":
+ bRedirect = false; return;
+ case "ur":
+ bRedirect = true; return;
+ case "ua":
+ if(args.length==2)
+ session.defaultSession.setUserAgent(useragents[args[1]]);
+ else
+ session.defaultSession.setUserAgent(defaultUA);
+ return;
+ }
+ }
+}
+
+function cbConsoleMsg(e, level, msg, line, sourceid){
+ console.log(line);
+ console.log(sourceid);
+ console.log(msg);
+}
+
+function cbFinishLoad(webContents){
+ if(!bHistory) return;
+ let histItem = webContents.getTitle()+" "+webContents.getURL()+"\n";
+ fs.appendFile(historyFile, histItem, (err) => {});
+}
+
+function cbFocus(webContents){
+ let js = "if(focusMesg){let m=focusMesg;focusMesg=null;m}";
+ win.webContents.executeJavaScript(js,false).then((r)=>{
+ //focusMesg as js code
+ console.log(r);
+ if(r) webContents.executeJavaScript(r,false);
+ });
+}
+
+function interceptRequest(details, callback){
+ if(!bJS && details.url.endsWith(".js")){
+ callback({ cancel: true });
+ return;
+ }
+ do {
+ if(gredirect){
+ if(!details.url.startsWith("http")) break;
+ if(!details.url.startsWith(gredirect)){
+ if(details.resourceType === 'mainFrame'){
+ let wc = details.webContents;
+ let url = details.url;
+ if(wc){
+ let nUrl = gredirect+url;
+ fetch(nUrl).then(res=>{
+ if(res.ok) return res.arrayBuffer();
+ throw new Error(`Err: ${res.status} - ${res.statusText}`);
+ }).then(aBuf=>{
+ const u8 = new Uint8Array(aBuf);
+ const b64 = Buffer.from (u8).toString('base64');
+ const dataUrl = `data:text/html;base64,${b64}`;
+ wc.loadURL(dataUrl,{baseURLForDataURL:url});
+ }).catch(e=>{
+ console.log(nUrl+" err:",e);
+ });
+ callback({ cancel: true });
+ return;
+ }
+ }
+ let newUrl = gredirect + details.url;
+ callback({ cancel: false, redirectURL: newUrl });
+ return;
+ }
+ break;
+ }
+
+ if(!bRedirect ||(details.resourceType !== 'mainFrame' &&
+ details.resourceType !== 'subFrame')) break;
+ let oURL = new URL(details.url);
+ let domain = oURL.hostname;
+ let newUrl;
+ try{
+ let newDomain = redirects[domain];
+ if(!newDomain) break;
+ newUrl = "https://"+newDomain+oURL.pathname+oURL.search+oURL.hash;
+ }catch(e){break;}
+ callback({ cancel: false, redirectURL: newUrl });
+ return;
+ }while(false);
+ callback({ cancel: false });
+}
+
+function cbWindowOpenHandler(details){
+ let url = details.url;
+ let js = "newTab();tabs.children[tabs.children.length-1].src='"+
+ url+"';";
+ switch(details.disposition){
+ case "foreground-tab":
+ case "new-window":
+ js = js + "switchTab(tabs.children.length-1)";
+ }
+ win.webContents.executeJavaScript(js,false);
+ return { action: "deny" };
+}
+function cbTitleUpdate(event,title){
+ win.setTitle(title);
+}
+function menuArray(labelprefix, linkUrl){
+ const menuTemplate = [
+ {
+ label: labelprefix+'Open Link',
+ click: () => {
+ shell.openExternal(linkUrl);
+ }
+ },
+ {
+ label: labelprefix+'Copy Link',
+ click: () => {
+ clipboard.writeText(linkUrl);
+ }
+ },
+ {
+ label: labelprefix+'Download',
+ click: () => {
+ win.contentView.children[i].webContents.downloadURL(linkUrl);
+ }
+ },
+ ];
+ return menuTemplate;
+}
+
+function onContextMenu(event, params){
+ let url = params.linkURL;
+ let mTemplate = [];
+ if (url) {
+ mTemplate.push({label:url,enabled:false});
+ mTemplate.push.apply(mTemplate,menuArray("",url));
+ if((url=params.srcURL))
+ mTemplate.push.apply(mTemplate,menuArray("src: ",url));
+ }else if((url=params.srcURL)){
+ mTemplate.push({label:url,enabled:false});
+ mTemplate.push.apply(mTemplate,menuArray("src: ",url));
+ }else
+ return;
+
+ const contextMenu = Menu.buildFromTemplate(mTemplate);
+ contextMenu.popup();
+}
+
+function topMenu(){
+ const menuTemplate = [
+ {
+ label: '',
+ submenu: [
+ { label: '', accelerator: 'Ctrl+G', click: ()=>{
+ let js="{let q=document.forms[0].q;q.focus();q.value=tabs.children[iTab].src}"
+ win.webContents.executeJavaScript(js,false)
+ }},
+ { label: '', accelerator: 'Ctrl+L', click:()=>{
+ win.webContents.executeJavaScript("document.forms[0].q.select()",false);
+ }},
+ { label: '', accelerator: 'Ctrl+T', click:()=>{
+ let js = "newTab();document.forms[0].q.select();switchTab(tabs.children.length-1)";
+ win.webContents.executeJavaScript(js,false);
+ }},
+ { label: '', accelerator: 'Ctrl+R', click: ()=>{
+ gredirect=null;
+ }},
+ { label: '', accelerator: 'Ctrl+Shift+R', click: ()=>{
+ if(0==gredirects.length) return;
+ gredirect=gredirects[0];
+ }},
+ { label: '', accelerator: 'Ctrl+W', click: ()=>{
+ win.webContents.executeJavaScript("tabClose()",false).then((r)=>{
+ if(""===r) win.close();
+ else win.setTitle(r);
+ });
+ }},
+ { label: '', accelerator: 'Ctrl+Tab', click: ()=>{
+ let js="tabInc(1);getWinTitle()";
+ win.webContents.executeJavaScript(js,false).then((r)=>{
+ win.setTitle(r);
+ });
+ }},
+ { label: '', accelerator: 'Ctrl+Shift+Tab', click: ()=>{
+ let js="tabDec(-1);getWinTitle()";
+ win.webContents.executeJavaScript(js,false).then((r)=>{
+ win.setTitle(r);
+ });
+ }},
+ { label: '', accelerator: 'Ctrl+Left', click: ()=>{
+ let js="tabs.children[iTab].goBack()";
+ win.webContents.executeJavaScript(js,false);
+ }},
+ { label: '', accelerator: 'Ctrl+Right', click: ()=>{
+ let js="tabs.children[iTab].goForward()";
+ win.webContents.executeJavaScript(js,false);
+ }},
+ { label: '', accelerator: 'Esc', click: ()=>{
+ let js = `{let e=document.activeElement;
+if(e)e.blur();try{tabs.children[iTab].stopFindInPage('clearSelection')}catch(er){}}`;
+ win.webContents.executeJavaScript(js,false);
+ }},
+ { label: '', accelerator: 'F5', click: ()=>{
+ win.webContents.executeJavaScript("tabs.children[iTab].reload()",false);
+ }},
+ { label: '', accelerator: 'F12', click: ()=>{
+ let js = "try{tabs.children[iTab].openDevTools()}catch(e){console.log(e)}";
+ win.webContents.executeJavaScript(js,false);
+ }},
+
+ ],
+ },
+ ];
+ const menu = Menu.buildFromTemplate(menuTemplate);
+ Menu.setApplicationMenu(menu);
+}
+
+function cmdlineProcess(argv,cwd,extra){
+ let i1st = 2+extra; //index for the first query item
+ if(argv.length>i1st){
+ if(i1st+1==argv.length){//local file
+ let fname = path.join(cwd, argv[i1st]);
+ if(fs.existsSync(fname)){
+ let js = "tabs.children[iTab].src='file://"+fname+"'";
+ win.webContents.executeJavaScript(js,false);
+ win.setTitle(argv[i1st]);
+ return;
+ }
+ }
+ let url=argv.slice(i1st).join(" ");
+ win.webContents.executeJavaScript("handleQuery(`"+url+"`)",false);
+ win.setTitle(url);
+ }
+}
diff --git a/sitemap.xml b/sitemap.xml
index 60fa55c..525de89 100644
--- a/sitemap.xml
+++ b/sitemap.xml
@@ -4,14 +4,14 @@
支持网址特定脚本/样式，可轻松支持百万以上不同脚本。
支持自定义任意多个搜索引擎; 支持执行用户提供任何js文件; 支持用户定义任意多个useragent; 长按链接支持运行第三方程序; 长按链接支持运行用户js文件。
配套安装uWeb定制Termux应用，可用地址栏作图（类似matlab功能）、超级计算器（无限精度/π的前万位或更多、无限函数、无限常量）、符号演算（解方程、分解因式、求积分导数）、离线字典查找等。譬如地址栏输入sin(x)**5就直接得到函数图形。利用好第三方代码，才能真正发挥出uWeb的潜能。
-Ebrowser for Windows, MacOS and Linux
+Ebrowser for Windows, MacOS and Linux
可看作超微浏览器台式机简易版，用于弥补普通浏览器访问痛点。
- @@ -119,8 +119,8 @@
Last Modified: 10 June 2024
-rename eweb to ebrowser
+
Last Modified: 11 June 2024
+use adaptable ebrowser links