X-Git-Url: http://source.bookstackapp.com/bookstack/blobdiff_plain/a0eb3d10799030ce54b99454fa4cb876cef95dde..refs/pull/479/head:/resources/assets/js/directives.js diff --git a/resources/assets/js/directives.js b/resources/assets/js/directives.js index d783fd682..eb7d2776b 100644 --- a/resources/assets/js/directives.js +++ b/resources/assets/js/directives.js @@ -1,158 +1,10 @@ "use strict"; -const DropZone = require("dropzone"); const MarkdownIt = require("markdown-it"); const mdTasksLists = require('markdown-it-task-lists'); const code = require('./code'); module.exports = function (ngApp, events) { - /** - * Common tab controls using simple jQuery functions. - */ - ngApp.directive('tabContainer', function() { - return { - restrict: 'A', - link: function (scope, element, attrs) { - const $content = element.find('[tab-content]'); - const $buttons = element.find('[tab-button]'); - - if (attrs.tabContainer) { - let initial = attrs.tabContainer; - $buttons.filter(`[tab-button="${initial}"]`).addClass('selected'); - $content.hide().filter(`[tab-content="${initial}"]`).show(); - } else { - $content.hide().first().show(); - $buttons.first().addClass('selected'); - } - - $buttons.click(function() { - let clickedTab = $(this); - $buttons.removeClass('selected'); - $content.hide(); - let name = clickedTab.addClass('selected').attr('tab-button'); - $content.filter(`[tab-content="${name}"]`).show(); - }); - } - }; - }); - - /** - * Sub form component to allow inner-form sections to act like their own forms. - */ - ngApp.directive('subForm', function() { - return { - restrict: 'A', - link: function (scope, element, attrs) { - element.on('keypress', e => { - if (e.keyCode === 13) { - submitEvent(e); - } - }); - - element.find('button[type="submit"]').click(submitEvent); - - function submitEvent(e) { - e.preventDefault(); - if (attrs.subForm) scope.$eval(attrs.subForm); - } - } - }; - }); - - /** - * DropZone - * Used for uploading images - */ - ngApp.directive('dropZone', [function () { - return { - restrict: 'E', - template: ` -
-
{{message}}
-
- `, - scope: { - uploadUrl: '@', - eventSuccess: '=', - eventError: '=', - uploadedTo: '@', - }, - link: function (scope, element, attrs) { - scope.message = attrs.message; - if (attrs.placeholder) element[0].querySelector('.dz-message').textContent = attrs.placeholder; - let dropZone = new DropZone(element[0].querySelector('.dropzone-container'), { - url: scope.uploadUrl, - init: function () { - let dz = this; - dz.on('sending', function (file, xhr, data) { - let token = window.document.querySelector('meta[name=token]').getAttribute('content'); - data.append('_token', token); - let uploadedTo = typeof scope.uploadedTo === 'undefined' ? 0 : scope.uploadedTo; - data.append('uploaded_to', uploadedTo); - }); - if (typeof scope.eventSuccess !== 'undefined') dz.on('success', scope.eventSuccess); - dz.on('success', function (file, data) { - $(file.previewElement).fadeOut(400, function () { - dz.removeFile(file); - }); - }); - if (typeof scope.eventError !== 'undefined') dz.on('error', scope.eventError); - dz.on('error', function (file, errorMessage, xhr) { - console.log(errorMessage); - console.log(xhr); - function setMessage(message) { - $(file.previewElement).find('[data-dz-errormessage]').text(message); - } - - if (xhr.status === 413) setMessage(trans('errors.server_upload_limit')); - if (errorMessage.file) setMessage(errorMessage.file[0]); - - }); - } - }); - } - }; - }]); - - /** - * Dropdown - * Provides some simple logic to create small dropdown menus - */ - ngApp.directive('dropdown', [function () { - return { - restrict: 'A', - link: function (scope, element, attrs) { - const menu = element.find('ul'); - - function hide() { - menu.hide(); - menu.removeClass('anim menuIn'); - } - - function show() { - menu.show().addClass('anim menuIn'); - element.mouseleave(hide); - - // Focus on input if exist in dropdown and hide on enter press - let inputs = menu.find('input'); - if (inputs.length > 0) inputs.first().focus(); - } - - // Hide menu on option click - element.on('click', '> ul a', hide); - // Show dropdown on toggle click. - element.find('[dropdown-toggle]').on('click', show); - // Hide menu on enter press in inputs - element.on('keypress', 'input', event => { - if (event.keyCode !== 13) return true; - event.preventDefault(); - hide(); - return false; - }); - } - }; - }]); - /** * TinyMCE * An angular wrapper around the tinyMCE editor. @@ -193,30 +45,6 @@ module.exports = function (ngApp, events) { } scope.tinymce.extraSetups.push(tinyMceSetup); - - // Custom tinyMCE plugins - tinymce.PluginManager.add('customhr', function (editor) { - editor.addCommand('InsertHorizontalRule', function () { - let hrElem = document.createElement('hr'); - let cNode = editor.selection.getNode(); - let parentNode = cNode.parentNode; - parentNode.insertBefore(hrElem, cNode); - }); - - editor.addButton('hr', { - icon: 'hr', - tooltip: 'Horizontal line', - cmd: 'InsertHorizontalRule' - }); - - editor.addMenuItem('hr', { - icon: 'hr', - text: 'Horizontal line', - cmd: 'InsertHorizontalRule', - context: 'insert' - }); - }); - tinymce.init(scope.tinymce); } } @@ -257,6 +85,21 @@ module.exports = function (ngApp, events) { extraKeys[`${metaKey}-S`] = function(cm) {scope.$emit('save-draft');}; // Show link selector extraKeys[`Shift-${metaKey}-K`] = function(cm) {showLinkSelector()}; + // Insert Link + extraKeys[`${metaKey}-K`] = function(cm) {insertLink()}; + // FormatShortcuts + extraKeys[`${metaKey}-1`] = function(cm) {replaceLineStart('##');}; + extraKeys[`${metaKey}-2`] = function(cm) {replaceLineStart('###');}; + extraKeys[`${metaKey}-3`] = function(cm) {replaceLineStart('####');}; + extraKeys[`${metaKey}-4`] = function(cm) {replaceLineStart('#####');}; + extraKeys[`${metaKey}-5`] = function(cm) {replaceLineStart('');}; + extraKeys[`${metaKey}-d`] = function(cm) {replaceLineStart('');}; + extraKeys[`${metaKey}-6`] = function(cm) {replaceLineStart('>');}; + extraKeys[`${metaKey}-q`] = function(cm) {replaceLineStart('>');}; + extraKeys[`${metaKey}-7`] = function(cm) {wrapSelection('\n```\n', '\n```');}; + extraKeys[`${metaKey}-8`] = function(cm) {wrapSelection('`', '`');}; + extraKeys[`Shift-${metaKey}-E`] = function(cm) {wrapSelection('`', '`');}; + extraKeys[`${metaKey}-9`] = function(cm) {wrapSelection('

', '');}; cm.setOption('extraKeys', extraKeys); // Update data on content change @@ -309,6 +152,73 @@ module.exports = function (ngApp, events) { cm.setSelections(cursor); } + // Helper to replace the start of the line + function replaceLineStart(newStart) { + let cursor = cm.getCursor(); + let lineContent = cm.getLine(cursor.line); + let lineLen = lineContent.length; + let lineStart = lineContent.split(' ')[0]; + + // Remove symbol if already set + if (lineStart === newStart) { + lineContent = lineContent.replace(`${newStart} `, ''); + cm.replaceRange(lineContent, {line: cursor.line, ch: 0}, {line: cursor.line, ch: lineLen}); + cm.setCursor({line: cursor.line, ch: cursor.ch - (newStart.length + 1)}); + return; + } + + let alreadySymbol = /^[#>`]/.test(lineStart); + let posDif = 0; + if (alreadySymbol) { + posDif = newStart.length - lineStart.length; + lineContent = lineContent.replace(lineStart, newStart).trim(); + } else if (newStart !== '') { + posDif = newStart.length + 1; + lineContent = newStart + ' ' + lineContent; + } + cm.replaceRange(lineContent, {line: cursor.line, ch: 0}, {line: cursor.line, ch: lineLen}); + cm.setCursor({line: cursor.line, ch: cursor.ch + posDif}); + } + + function wrapLine(start, end) { + let cursor = cm.getCursor(); + let lineContent = cm.getLine(cursor.line); + let lineLen = lineContent.length; + let newLineContent = lineContent; + + if (lineContent.indexOf(start) === 0 && lineContent.slice(-end.length) === end) { + newLineContent = lineContent.slice(start.length, lineContent.length - end.length); + } else { + newLineContent = `${start}${lineContent}${end}`; + } + + cm.replaceRange(newLineContent, {line: cursor.line, ch: 0}, {line: cursor.line, ch: lineLen}); + cm.setCursor({line: cursor.line, ch: cursor.ch + (newLineContent.length - lineLen)}); + } + + function wrapSelection(start, end) { + let selection = cm.getSelection(); + if (selection === '') return wrapLine(start, end); + let newSelection = selection; + let frontDiff = 0; + let endDiff = 0; + + if (selection.indexOf(start) === 0 && selection.slice(-end.length) === end) { + newSelection = selection.slice(start.length, selection.length - end.length); + endDiff = -(end.length + start.length); + } else { + newSelection = `${start}${selection}${end}`; + endDiff = start.length + end.length; + } + + let selections = cm.listSelections()[0]; + cm.replaceSelection(newSelection); + let headFirst = selections.head.ch <= selections.anchor.ch; + selections.head.ch += headFirst ? frontDiff : endDiff; + selections.anchor.ch += headFirst ? endDiff : frontDiff; + cm.setSelections([selections]); + } + // Handle image upload and add image into markdown content function uploadImage(file) { if (file === null || file.type.indexOf('image') !== 0) return; @@ -351,10 +261,20 @@ module.exports = function (ngApp, events) { }); } + function insertLink() { + let cursorPos = cm.getCursor('from'); + let selectedText = cm.getSelection() || ''; + let newText = `[${selectedText}]()`; + cm.focus(); + cm.replaceSelection(newText); + let cursorPosDiff = (selectedText === '') ? -3 : -1; + cm.setCursor(cursorPos.line, cursorPos.ch + newText.length+cursorPosDiff); + } + // Show the image manager and handle image insertion function showImageManager() { let cursorPos = cm.getCursor('from'); - window.ImageManager.showExternal(image => { + window.ImageManager.show(image => { let selectedText = cm.getSelection(); let newText = "![" + (selectedText || image.name) + "](" + image.thumbs.display + ")"; cm.focus(); @@ -467,188 +387,6 @@ module.exports = function (ngApp, events) { } }]); - /** - * Tag Autosuggestions - * Listens to child inputs and provides autosuggestions depending on field type - * and input. Suggestions provided by server. - */ - ngApp.directive('tagAutosuggestions', ['$http', function ($http) { - return { - restrict: 'A', - link: function (scope, elem, attrs) { - - // Local storage for quick caching. - const localCache = {}; - - // Create suggestion element - const suggestionBox = document.createElement('ul'); - suggestionBox.className = 'suggestion-box'; - suggestionBox.style.position = 'absolute'; - suggestionBox.style.display = 'none'; - const $suggestionBox = $(suggestionBox); - - // General state tracking - let isShowing = false; - let currentInput = false; - let active = 0; - - // Listen to input events on autosuggest fields - elem.on('input focus', '[autosuggest]', function (event) { - let $input = $(this); - let val = $input.val(); - let url = $input.attr('autosuggest'); - let type = $input.attr('autosuggest-type'); - - // Add name param to request if for a value - if (type.toLowerCase() === 'value') { - let $nameInput = $input.closest('tr').find('[autosuggest-type="name"]').first(); - let nameVal = $nameInput.val(); - if (nameVal !== '') { - url += '?name=' + encodeURIComponent(nameVal); - } - } - - let suggestionPromise = getSuggestions(val.slice(0, 3), url); - suggestionPromise.then(suggestions => { - if (val.length === 0) { - displaySuggestions($input, suggestions.slice(0, 6)); - } else { - suggestions = suggestions.filter(item => { - return item.toLowerCase().indexOf(val.toLowerCase()) !== -1; - }).slice(0, 4); - displaySuggestions($input, suggestions); - } - }); - }); - - // Hide autosuggestions when input loses focus. - // Slight delay to allow clicks. - let lastFocusTime = 0; - elem.on('blur', '[autosuggest]', function (event) { - let startTime = Date.now(); - setTimeout(() => { - if (lastFocusTime < startTime) { - $suggestionBox.hide(); - isShowing = false; - } - }, 200) - }); - elem.on('focus', '[autosuggest]', function (event) { - lastFocusTime = Date.now(); - }); - - elem.on('keydown', '[autosuggest]', function (event) { - if (!isShowing) return; - - let suggestionElems = suggestionBox.childNodes; - let suggestCount = suggestionElems.length; - - // Down arrow - if (event.keyCode === 40) { - let newActive = (active === suggestCount - 1) ? 0 : active + 1; - changeActiveTo(newActive, suggestionElems); - } - // Up arrow - else if (event.keyCode === 38) { - let newActive = (active === 0) ? suggestCount - 1 : active - 1; - changeActiveTo(newActive, suggestionElems); - } - // Enter or tab key - else if ((event.keyCode === 13 || event.keyCode === 9) && !event.shiftKey) { - currentInput[0].value = suggestionElems[active].textContent; - currentInput.focus(); - $suggestionBox.hide(); - isShowing = false; - if (event.keyCode === 13) { - event.preventDefault(); - return false; - } - } - }); - - // Change the active suggestion to the given index - function changeActiveTo(index, suggestionElems) { - suggestionElems[active].className = ''; - active = index; - suggestionElems[active].className = 'active'; - } - - // Display suggestions on a field - let prevSuggestions = []; - - function displaySuggestions($input, suggestions) { - - // Hide if no suggestions - if (suggestions.length === 0) { - $suggestionBox.hide(); - isShowing = false; - prevSuggestions = suggestions; - return; - } - - // Otherwise show and attach to input - if (!isShowing) { - $suggestionBox.show(); - isShowing = true; - } - if ($input !== currentInput) { - $suggestionBox.detach(); - $input.after($suggestionBox); - currentInput = $input; - } - - // Return if no change - if (prevSuggestions.join() === suggestions.join()) { - prevSuggestions = suggestions; - return; - } - - // Build suggestions - $suggestionBox[0].innerHTML = ''; - for (let i = 0; i < suggestions.length; i++) { - let suggestion = document.createElement('li'); - suggestion.textContent = suggestions[i]; - suggestion.onclick = suggestionClick; - if (i === 0) { - suggestion.className = 'active'; - active = 0; - } - $suggestionBox[0].appendChild(suggestion); - } - - prevSuggestions = suggestions; - } - - // Suggestion click event - function suggestionClick(event) { - currentInput[0].value = this.textContent; - currentInput.focus(); - $suggestionBox.hide(); - isShowing = false; - } - - // Get suggestions & cache - function getSuggestions(input, url) { - let hasQuery = url.indexOf('?') !== -1; - let searchUrl = url + (hasQuery ? '&' : '?') + 'search=' + encodeURIComponent(input); - - // Get from local cache if exists - if (typeof localCache[searchUrl] !== 'undefined') { - return new Promise((resolve, reject) => { - resolve(localCache[searchUrl]); - }); - } - - return $http.get(searchUrl).then(response => { - localCache[searchUrl] = response.data; - return response.data; - }); - } - - } - } - }]); - ngApp.directive('entityLinkSelector', [function($http) { return { restrict: 'A', @@ -684,6 +422,7 @@ module.exports = function (ngApp, events) { function hide() { element.fadeOut(240); } + scope.hide = hide; // Listen to confirmation of entity selections (doubleclick) events.listen('entity-select-confirm', entity => {