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390 lines
14 KiB
JavaScript
390 lines
14 KiB
JavaScript
define([
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'jquery',
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'/bower_components/textpatcher/TextPatcher.js',
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'/common/cryptpad-common.js',
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'/common/diffMarked.js',
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'/bower_components/nthen/index.js',
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'/common/sframe-common.js',
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'/common/sframe-app-framework.js',
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'/common/common-util.js',
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'/common/modes.js',
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'cm/lib/codemirror',
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'css!cm/lib/codemirror.css',
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'css!cm/addon/dialog/dialog.css',
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'css!cm/addon/fold/foldgutter.css',
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'cm/mode/markdown/markdown',
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'cm/addon/mode/loadmode',
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'cm/mode/meta',
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'cm/addon/mode/overlay',
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'cm/addon/mode/multiplex',
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'cm/addon/mode/simple',
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'cm/addon/edit/closebrackets',
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'cm/addon/edit/matchbrackets',
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'cm/addon/edit/trailingspace',
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'cm/addon/selection/active-line',
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'cm/addon/search/search',
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'cm/addon/search/match-highlighter',
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'cm/addon/search/searchcursor',
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'cm/addon/dialog/dialog',
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'cm/addon/fold/foldcode',
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'cm/addon/fold/foldgutter',
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'cm/addon/fold/brace-fold',
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'cm/addon/fold/xml-fold',
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'cm/addon/fold/markdown-fold',
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'cm/addon/fold/comment-fold',
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'cm/addon/display/placeholder',
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], function (
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$,
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TextPatcher,
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Cryptpad,
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DiffMd,
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nThen,
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SFCommon,
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Framework,
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Util,
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Modes,
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CMeditor)
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{
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window.CodeMirror = CMeditor;
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var Messages = Cryptpad.Messages;
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var MEDIA_TAG_MODES = Object.freeze([
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'markdown',
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'html',
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'htmlembedded',
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'htmlmixed',
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'index.html',
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'php',
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'velocity',
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'xml',
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]);
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var mkPreviewPane = function (editor, CodeMirror, framework) {
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var $previewContainer = $('#cp-app-code-preview');
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var $preview = $('#cp-app-code-preview-content');
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var $codeMirror = $('.CodeMirror');
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var forceDrawPreview = function () {
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try {
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DiffMd.apply(DiffMd.render(editor.getValue()), $preview);
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} catch (e) { console.error(e); }
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};
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var drawPreview = Util.throttle(function () {
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if (CodeMirror.highlightMode !== 'markdown') { return; }
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if (!$previewContainer.is(':visible')) { return; }
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forceDrawPreview();
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}, 150);
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var $previewButton = framework._.sfCommon.createButton(null, true);
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$previewButton.removeClass('fa-question').addClass('fa-eye');
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$previewButton.attr('title', Messages.previewButtonTitle);
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var previewTo;
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$previewButton.click(function () {
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clearTimeout(previewTo);
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$codeMirror.addClass('transition');
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previewTo = setTimeout(function () {
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$codeMirror.removeClass('transition');
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}, 500);
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if (CodeMirror.highlightMode !== 'markdown') {
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$previewContainer.show();
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}
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$previewContainer.toggle();
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if ($previewContainer.is(':visible')) {
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forceDrawPreview();
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$codeMirror.removeClass('cp-ap-code-fullpage');
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$previewButton.addClass('cp-toolbar-button-active');
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framework._.sfCommon.setPadAttribute('previewMode', true, function (e) {
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if (e) { return console.log(e); }
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});
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} else {
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$codeMirror.addClass('cp-app-code-fullpage');
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$previewButton.removeClass('cp-toolbar-button-active');
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framework._.sfCommon.setPadAttribute('previewMode', false, function (e) {
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if (e) { return console.log(e); }
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});
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}
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});
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framework._.toolbar.$rightside.append($previewButton);
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$preview.click(function (e) {
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if (!e.target) { return; }
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var $t = $(e.target);
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if ($t.is('a') || $t.parents('a').length) {
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e.preventDefault();
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var $a = $t.is('a') ? $t : $t.parents('a').first();
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var href = $a.attr('href');
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window.open(href);
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}
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});
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var modeChange = function (mode) {
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if (mode === "markdown") {
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$previewButton.show();
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framework._.sfCommon.getPadAttribute('previewMode', function (e, data) {
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if (e) { return void console.error(e); }
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if (data !== false) {
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$previewContainer.show();
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$previewButton.addClass('active');
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$codeMirror.removeClass('cp-app-code-fullpage');
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}
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});
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return;
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}
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$previewButton.hide();
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$previewContainer.hide();
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$previewButton.removeClass('active');
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$codeMirror.addClass('cp-app-code-fullpage');
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};
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framework.onReady(function () {
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// add the splitter
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var splitter = $('<div>', {
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'class': 'cp-splitter'
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}).appendTo($previewContainer);
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$preview.on('scroll', function() {
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splitter.css('top', $preview.scrollTop() + 'px');
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});
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var $target = $('.CodeMirror');
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splitter.on('mousedown', function (e) {
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e.preventDefault();
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var x = e.pageX;
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var w = $target.width();
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$(window).on('mouseup mousemove', function handler(evt) {
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if (evt.type === 'mouseup') {
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$(window).off('mouseup mousemove', handler);
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return;
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}
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$target.css('width', (w - x + evt.pageX) + 'px');
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editor.refresh();
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});
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});
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});
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framework._.sfCommon.getPadAttribute('previewMode', function (e, data) {
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if (e) { return void console.error(e); }
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if (data === false && $previewButton) {
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$previewButton.click();
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}
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});
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return {
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forceDraw: forceDrawPreview,
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draw: drawPreview,
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modeChange: modeChange
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};
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};
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var mkIndentSettings = function (editor, metadataMgr) {
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var setIndentation = function (units, useTabs) {
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if (typeof(units) !== 'number') { return; }
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editor.setOption('indentUnit', units);
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editor.setOption('tabSize', units);
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editor.setOption('indentWithTabs', useTabs);
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};
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var indentKey = 'indentUnit';
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var useTabsKey = 'indentWithTabs';
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var updateIndentSettings = function () {
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if (!metadataMgr) { return; }
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var data = metadataMgr.getPrivateData().settings;
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data = data.codemirror || {};
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var indentUnit = data[indentKey];
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var useTabs = data[useTabsKey];
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setIndentation(
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typeof(indentUnit) === 'number'? indentUnit: 2,
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typeof(useTabs) === 'boolean'? useTabs: false);
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};
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metadataMgr.onChangeLazy(updateIndentSettings);
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updateIndentSettings();
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};
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/////////////////////////////////////////////////////////////////////////////////////////////////////////
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/////////////////////////////////////////////////////////////////////////////////////////////////////////
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/////////////////////////////////////////////////////////////////////////////////////////////////////////
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/////////////////////////////////////////////////////////////////////////////////////////////////////////
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var andThen2 = function (editor, CodeMirror, framework) {
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var $toolbarContainer = $('#cme_toolbox');
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var common = framework._.sfCommon;
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var previewPane = mkPreviewPane(editor, CodeMirror, framework);
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var evModeChange = Util.mkEvent();
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evModeChange.reg(previewPane.modeChange);
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mkIndentSettings(editor, framework._.cpNfInner.metadataMgr);
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CodeMirror.init(framework.localChange, framework._.title, framework._.toolbar);
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if (!framework.isReadOnly()) {
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var fileDialogCfg = {
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onSelect: function (data) {
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if (data.type === 'file') {
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var mt = '<media-tag src="' + data.src + '" data-crypto-key="cryptpad:' + data.key + '"></media-tag>';
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editor.replaceSelection(mt);
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return;
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}
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}
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};
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common.initFilePicker(fileDialogCfg);
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var $mediaTagButton = $('<button>', {
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title: Messages.filePickerButton,
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'class': 'cp-toolbar-rightside-button fa fa-picture-o',
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style: 'font-size: 17px'
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}).click(function () {
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var pickerCfg = {
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types: ['file'],
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where: ['root']
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};
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common.openFilePicker(pickerCfg);
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}).appendTo(framework._.toolbar.$rightside);
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evModeChange.reg(function (mode) {
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if (MEDIA_TAG_MODES.indexOf(mode) !== -1) {
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$($mediaTagButton).show();
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} else {
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$($mediaTagButton).hide();
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}
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});
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}
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if (!framework.isReadOnly()) {
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CodeMirror.configureTheme(function () {
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CodeMirror.configureLanguage(null, evModeChange.fire);
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});
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} else {
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CodeMirror.configureTheme();
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}
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////
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framework.onContentUpdate(function (newContent) {
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CodeMirror.contentUpdate(newContent);
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var highlightMode = newContent.highlightMode;
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if (highlightMode && highlightMode !== CodeMirror.highlightMode) {
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CodeMirror.setMode(highlightMode, evModeChange.fire);
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}
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previewPane.draw();
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});
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framework.setContentGetter(function () {
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var content = CodeMirror.getContent();
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content.highlightMode = CodeMirror.highlightMode;
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previewPane.draw();
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return content;
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});
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framework.onEditableChange(function () {
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editor.setOption('readOnly', framework.isLocked() || framework.isReadOnly());
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});
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framework.setTitleRecommender(CodeMirror.getHeadingText);
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framework.onReady(function (newPad) {
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if (newPad && !CodeMirror.highlightMode) {
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CodeMirror.setMode('markdown', evModeChange.fire);
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//console.log("%s => %s", CodeMirror.highlightMode, CodeMirror.$language.val());
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}
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var fmConfig = {
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dropArea: $('.CodeMirror'),
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body: $('body'),
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onUploaded: function (ev, data) {
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//var cursor = editor.getCursor();
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//var cleanName = data.name.replace(/[\[\]]/g, '');
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//var text = '';
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var parsed = Cryptpad.parsePadUrl(data.url);
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var hexFileName = Cryptpad.base64ToHex(parsed.hashData.channel);
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var src = '/blob/' + hexFileName.slice(0,2) + '/' + hexFileName;
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var mt = '<media-tag src="' + src + '" data-crypto-key="cryptpad:' + parsed.hashData.key + '"></media-tag>';
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editor.replaceSelection(mt);
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}
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};
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common.createFileManager(fmConfig);
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});
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framework.onDefaultContentNeeded(function () {
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editor.setValue(Messages.codeInitialState);
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});
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framework.setFileExporter(
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function () {
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return (Modes.extensionOf(CodeMirror.highlightMode) || '.txt').slice(1);
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},
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function () {
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return new Blob([ editor.getValue() ], { type: 'text/plain;charset=utf-8' });
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}
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);
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framework.setFileImporter({}, function (content, file) {
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var mime = CodeMirror.findModeByMIME(file.type);
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var mode;
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if (!mime) {
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var ext = /.+\.([^.]+)$/.exec(file.name);
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if (ext[1]) {
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mode = CMeditor.findModeByExtension(ext[1]);
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mode = mode && mode.mode || null;
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}
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} else {
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mode = mime && mime.mode || null;
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}
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if (mode && Modes.list.some(function (o) { return o.mode === mode; })) {
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CodeMirror.setMode(mode);
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$toolbarContainer.find('#language-mode').val(mode);
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} else {
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console.log("Couldn't find a suitable highlighting mode: %s", mode);
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CodeMirror.setMode('text');
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$toolbarContainer.find('#language-mode').val('text');
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}
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return content;
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});
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framework.setNormalizer(function (c) {
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return {
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content: c.content,
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highlightMode: c.highlightMode
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};
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});
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editor.on('change', framework.localChange);
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framework.start();
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};
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var main = function () {
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var CodeMirror;
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var editor;
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var common;
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var framework;
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nThen(function (waitFor) {
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Framework.create({
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toolbarContainer: '#cme_toolbox',
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contentContainer: '#cp-app-code-editor'
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}, waitFor(function (fw) { framework = fw; }));
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nThen(function (waitFor) {
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$(waitFor());
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// TODO(cjd): This is crap but we cannot bring up codemirror until after
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// the CryptPad Common is up and we can't bring up framework
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// without codemirror.
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SFCommon.create(waitFor(function (c) { common = c; }));
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}).nThen(function () {
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CodeMirror = common.initCodeMirrorApp(null, CMeditor);
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$('.CodeMirror').addClass('cp-app-code-fullpage');
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editor = CodeMirror.editor;
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}).nThen(waitFor());
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}).nThen(function (/*waitFor*/) {
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console.log('hi');
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andThen2(editor, CodeMirror, framework);
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});
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};
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main();
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});
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