forked from cory/tildefriends
143 lines
3.9 KiB
JavaScript
143 lines
3.9 KiB
JavaScript
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"use strict";
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//! {"require": ["ui"]}
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terminal.setEcho(false);
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terminal.setTitle("What Next?");
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let gEditEvent = null;
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function back() {
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terminal.split([{name: "terminal"}]);
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if (gEditEvent) {
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gEditEvent.back();
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}
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}
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core.register("onWindowMessage", function(event) {
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if (event.message.ready) {
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terminal.postMessageToIframe("iframe", {title: gEditEvent.name, contents: gEditEvent.value});
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} else if (event.message.index) {
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back();
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} else {
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gEditEvent.save(event.message.title, event.message.contents).then(back);
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}
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});
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function editPage(event) {
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gEditEvent = event;
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terminal.split([{name: "terminal", type: "vertical"}]);
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terminal.clear();
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terminal.print({iframe: `<html>
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<head>
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<script src="//cdnjs.cloudflare.com/ajax/libs/codemirror/5.13.2/codemirror.min.js"></script>
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<link rel="stylesheet" href="//cdnjs.cloudflare.com/ajax/libs/codemirror/5.13.2/codemirror.min.css"></link>
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<link rel="stylesheet" href="//cdnjs.cloudflare.com/ajax/libs/codemirror/5.13.2/theme/base16-dark.min.css"></link>
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<style>
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html {
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height: 100%;
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margin: 0;
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padding: 0;
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}
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body {
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display: flex;
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flex-direction: column;
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height: 100%;
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margin: 0;
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padding: 0;
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}
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#menu {
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flex: 0 0 auto;
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}
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#container {
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flex: 1 1 auto;
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display: flex;
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flex-direction: row;
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width: 100%;
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background-color: white;
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}
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.CodeMirror {
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width: 100%;
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height: 100%;
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}
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.CodeMirror-scroll {
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}
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.cm-tab {
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background: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAADAAAAAMCAYAAAAkuj5RAAAAAXNSR0IArs4c6QAAAGFJREFUSMft1LsRQFAQheHPowAKoACx3IgEKtaEHujDjORSgWTH/ZOdnZOcM/sgk/kFFWY0qV8foQwS4MKBCS3qR6ixBJvElOobYAtivseIE120FaowJPN75GMu8j/LfMwNjh4HUpwg4LUAAAAASUVORK5CYII=);
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background-position: right;
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background-repeat: no-repeat;
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-webkit-filter: invert(100%);
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filter: invert(100%);
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}
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.cm-trailingspace {
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background-image: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAQAAAACCAYAAAB/qH1jAAAABmJLR0QA/wD/AP+gvaeTAAAACXBIWXMAAAsTAAALEwEAmpwYAAAAB3RJTUUH3QUXCToH00Y1UgAAACFJREFUCNdjPMDBUc/AwNDAAAFMTAwMDA0OP34wQgX/AQBYgwYEx4f9lQAAAABJRU5ErkJggg==);
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background-position: bottom left;
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background-repeat: repeat-x;
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}
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#edit { background-color: white }
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#preview { background-color: white }
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#edit, #preview {
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display: flex;
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overflow: auto;
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flex: 0 0 50%;
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}
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</style>
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<script>
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var gEditor;
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function index() {
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parent.postMessage({index: true}, "*");
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}
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function submit() {
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var contents = gEditor.getValue();
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var lines = contents.split("\\n");
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var title = lines[0].trim();
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parent.postMessage({
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title: title,
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contents: contents,
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}, "*");
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}
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function textChanged() {
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var preview = document.getElementById("preview");
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preview.innerText = gEditor.getValue();
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}
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window.addEventListener("message", function(message) {
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gEditor.setValue(message.data.contents);
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textChanged();
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}, false);
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window.addEventListener("load", function() {
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gEditor = CodeMirror.fromTextArea(document.getElementById("contents"), {
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theme: 'base16-dark',
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lineNumbers: true,
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tabSize: 4,
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intentUnit: 4,
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indentWithTabs: true,
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showTrailingSpace: true,
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});
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gEditor.on("change", textChanged);
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});
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parent.postMessage({ready: true}, "*");
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</script>
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</head>
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<body>
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<div id="menu">
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<input type="button" value="Back" onclick="index()">
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` + (core.user.credentials.permissions && core.user.credentials.permissions.authenticated ? `
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<input type="button" value="Save" onclick="submit()">
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` : "") + `
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</div>
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<div id="container">
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<div id="edit"><textarea id="contents" oninput="textChanged()"></textarea></div>
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<div id="preview"></div>
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</div>
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</body>
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</html>`, name: "iframe", style: "flex: 1 1 auto; border: 0; width: 100%"});
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}
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require("ui").fileList({
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title: "What Next?",
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edit: editPage,
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});
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