"use strict";
-const DropZone = require('dropzone');
-const markdown = require('marked');
-
-const toggleSwitchTemplate = require('./components/toggle-switch.html');
-const imagePickerTemplate = require('./components/image-picker.html');
-const dropZoneTemplate = require('./components/drop-zone.html');
+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) {
/**
- * Toggle Switches
- * Has basic on/off functionality.
- * Use string values of 'true' & 'false' to dictate the current state.
+ * Common tab controls using simple jQuery functions.
*/
- ngApp.directive('toggleSwitch', function () {
+ ngApp.directive('tabContainer', function() {
return {
restrict: 'A',
- template: toggleSwitchTemplate,
- scope: true,
link: function (scope, element, attrs) {
- scope.name = attrs.name;
- scope.value = attrs.value;
- scope.isActive = scope.value == true && scope.value != 'false';
- scope.value = (scope.value == true && scope.value != 'false') ? 'true' : 'false';
-
- scope.switch = function () {
- scope.isActive = !scope.isActive;
- scope.value = scope.isActive ? 'true' : 'false';
+ 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();
+ });
}
};
});
-
/**
- * Image Picker
- * Is a simple front-end interface that connects to an ImageManager if present.
+ * Sub form component to allow inner-form sections to act like their own forms.
*/
- ngApp.directive('imagePicker', ['$http', 'imageManagerService', function ($http, imageManagerService) {
+ ngApp.directive('subForm', function() {
return {
- restrict: 'E',
- template: imagePickerTemplate,
- scope: {
- name: '@',
- resizeHeight: '@',
- resizeWidth: '@',
- resizeCrop: '@',
- showRemove: '=',
- currentImage: '@',
- currentId: '@',
- defaultImage: '@',
- imageClass: '@'
- },
+ restrict: 'A',
link: function (scope, element, attrs) {
- let usingIds = typeof scope.currentId !== 'undefined' || scope.currentId === 'false';
- scope.image = scope.currentImage;
- scope.value = scope.currentImage || '';
- if (usingIds) scope.value = scope.currentId;
-
- function setImage(imageModel, imageUrl) {
- scope.image = imageUrl;
- scope.value = usingIds ? imageModel.id : imageUrl;
- }
-
- scope.reset = function () {
- setImage({id: 0}, scope.defaultImage);
- };
-
- scope.remove = function () {
- scope.image = 'none';
- scope.value = 'none';
- };
-
- scope.showImageManager = function () {
- imageManagerService.show((image) => {
- scope.updateImageFromModel(image);
- });
- };
-
- scope.updateImageFromModel = function (model) {
- let isResized = scope.resizeWidth && scope.resizeHeight;
-
- if (!isResized) {
- scope.$apply(() => {
- setImage(model, model.url);
- });
- return;
+ element.on('keypress', e => {
+ if (e.keyCode === 13) {
+ submitEvent(e);
}
+ });
- let cropped = scope.resizeCrop ? 'true' : 'false';
- let requestString = '/images/thumb/' + model.id + '/' + scope.resizeWidth + '/' + scope.resizeHeight + '/' + cropped;
- requestString = window.baseUrl(requestString);
- $http.get(requestString).then((response) => {
- setImage(model, response.data.url);
- });
- };
+ element.find('button[type="submit"]').click(submitEvent);
+ function submitEvent(e) {
+ e.preventDefault();
+ if (attrs.subForm) scope.$eval(attrs.subForm);
+ }
}
};
- }]);
+ });
/**
* DropZone
ngApp.directive('dropZone', [function () {
return {
restrict: 'E',
- template: dropZoneTemplate,
+ template: `
+ <div class="dropzone-container">
+ <div class="dz-message">{{message}}</div>
+ </div>
+ `,
scope: {
uploadUrl: '@',
eventSuccess: '=',
eventError: '=',
- uploadedTo: '@'
+ uploadedTo: '@',
},
link: function (scope, element, attrs) {
- var dropZone = new DropZone(element[0].querySelector('.dropzone-container'), {
+ 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 () {
- var dz = this;
+ let dz = this;
dz.on('sending', function (file, xhr, data) {
- var token = window.document.querySelector('meta[name=token]').getAttribute('content');
+ let token = window.document.querySelector('meta[name=token]').getAttribute('content');
data.append('_token', token);
- var uploadedTo = typeof scope.uploadedTo === 'undefined' ? 0 : scope.uploadedTo;
+ let uploadedTo = typeof scope.uploadedTo === 'undefined' ? 0 : scope.uploadedTo;
data.append('uploaded_to', uploadedTo);
});
if (typeof scope.eventSuccess !== 'undefined') dz.on('success', scope.eventSuccess);
$(file.previewElement).find('[data-dz-errormessage]').text(message);
}
- if (xhr.status === 413) setMessage('The server does not allow uploads of this size. Please try a smaller file.');
+ if (xhr.status === 413) setMessage(trans('errors.server_upload_limit'));
if (errorMessage.file) setMessage(errorMessage.file[0]);
});
restrict: 'A',
link: function (scope, element, attrs) {
const menu = element.find('ul');
- element.find('[dropdown-toggle]').on('click', function () {
+
+ 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');
- let hasInput = inputs.length > 0;
- if (hasInput) {
- inputs.first().focus();
- element.on('keypress', 'input', event => {
- if (event.keyCode === 13) {
- event.preventDefault();
- menu.hide();
- menu.removeClass('anim menuIn');
- return false;
- }
- });
- }
- element.mouseleave(function () {
- menu.hide();
- menu.removeClass('anim menuIn');
- });
+ 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;
});
}
};
function tinyMceSetup(editor) {
editor.on('ExecCommand change NodeChange ObjectResized', (e) => {
- var content = editor.getContent();
+ let content = editor.getContent();
$timeout(() => {
scope.mceModel = content;
});
// Custom tinyMCE plugins
tinymce.PluginManager.add('customhr', function (editor) {
editor.addCommand('InsertHorizontalRule', function () {
- var hrElem = document.createElement('hr');
- var cNode = editor.selection.getNode();
- var parentNode = cNode.parentNode;
+ let hrElem = document.createElement('hr');
+ let cNode = editor.selection.getNode();
+ let parentNode = cNode.parentNode;
parentNode.insertBefore(hrElem, cNode);
});
}
}]);
+ const md = new MarkdownIt({html: true});
+ md.use(mdTasksLists, {label: true});
+
/**
* Markdown input
* Handles the logic for just the editor input field.
},
link: function (scope, element, attrs) {
- // Set initial model content
+ // Codemirror Setup
element = element.find('textarea').first();
- let content = element.val();
- scope.mdModel = content;
- scope.mdChange(markdown(content));
-
- element.on('change input', (event) => {
- content = element.val();
- $timeout(() => {
- scope.mdModel = content;
- scope.mdChange(markdown(content));
- });
+ let cm = code.markdownEditor(element[0]);
+
+ // Custom key commands
+ let metaKey = code.getMetaKey();
+ const extraKeys = {};
+ // Insert Image shortcut
+ extraKeys[`${metaKey}-Alt-I`] = function(cm) {
+ let selectedText = cm.getSelection();
+ let newText = ``;
+ let cursorPos = cm.getCursor('from');
+ cm.replaceSelection(newText);
+ cm.setCursor(cursorPos.line, cursorPos.ch + newText.length -1);
+ };
+ // Save draft
+ extraKeys[`${metaKey}-S`] = function(cm) {scope.$emit('save-draft');};
+ // Show link selector
+ extraKeys[`Shift-${metaKey}-K`] = function(cm) {showLinkSelector()};
+ cm.setOption('extraKeys', extraKeys);
+
+ // Update data on content change
+ cm.on('change', (instance, changeObj) => {
+ update(instance);
});
- scope.$on('markdown-update', (event, value) => {
- element.val(value);
- scope.mdModel = value;
- scope.mdChange(markdown(value));
+ // Handle scroll to sync display view
+ cm.on('scroll', instance => {
+ // Thanks to http://liuhao.im/english/2015/11/10/the-sync-scroll-of-markdown-editor-in-javascript.html
+ let scroll = instance.getScrollInfo();
+ let atEnd = scroll.top + scroll.clientHeight === scroll.height;
+ if (atEnd) {
+ scope.$emit('markdown-scroll', -1);
+ return;
+ }
+ let lineNum = instance.lineAtHeight(scroll.top, 'local');
+ let range = instance.getRange({line: 0, ch: null}, {line: lineNum, ch: null});
+ let parser = new DOMParser();
+ let doc = parser.parseFromString(md.render(range), 'text/html');
+ let totalLines = doc.documentElement.querySelectorAll('body > *');
+ scope.$emit('markdown-scroll', totalLines.length);
});
- }
- }
- }]);
-
- /**
- * Markdown Editor
- * Handles all functionality of the markdown editor.
- */
- ngApp.directive('markdownEditor', ['$timeout', function ($timeout) {
- return {
- restrict: 'A',
- link: function (scope, element, attrs) {
-
- // Elements
- const input = element.find('[markdown-input] textarea').first();
- const display = element.find('.markdown-display').first();
- const insertImage = element.find('button[data-action="insertImage"]');
- const insertEntityLink = element.find('button[data-action="insertEntityLink"]')
-
- let currentCaretPos = 0;
+ // Handle image paste
+ cm.on('paste', (cm, event) => {
+ if (!event.clipboardData || !event.clipboardData.items) return;
+ for (let i = 0; i < event.clipboardData.items.length; i++) {
+ uploadImage(event.clipboardData.items[i].getAsFile());
+ }
+ });
- input.blur(event => {
- currentCaretPos = input[0].selectionStart;
+ // Handle images on drag-drop
+ cm.on('drop', (cm, event) => {
+ event.stopPropagation();
+ event.preventDefault();
+ let cursorPos = cm.coordsChar({left: event.pageX, top: event.pageY});
+ cm.setCursor(cursorPos);
+ if (!event.dataTransfer || !event.dataTransfer.files) return;
+ for (let i = 0; i < event.dataTransfer.files.length; i++) {
+ uploadImage(event.dataTransfer.files[i]);
+ }
});
- // Scroll sync
- let inputScrollHeight,
- inputHeight,
- displayScrollHeight,
- displayHeight;
-
- function setScrollHeights() {
- inputScrollHeight = input[0].scrollHeight;
- inputHeight = input.height();
- displayScrollHeight = display[0].scrollHeight;
- displayHeight = display.height();
+ // Helper to replace editor content
+ function replaceContent(search, replace) {
+ let text = cm.getValue();
+ let cursor = cm.listSelections();
+ cm.setValue(text.replace(search, replace));
+ cm.setSelections(cursor);
}
- setTimeout(() => {
- setScrollHeights();
- }, 200);
- window.addEventListener('resize', setScrollHeights);
- let scrollDebounceTime = 800;
- let lastScroll = 0;
- input.on('scroll', event => {
- let now = Date.now();
- if (now - lastScroll > scrollDebounceTime) {
- setScrollHeights()
- }
- let scrollPercent = (input.scrollTop() / (inputScrollHeight - inputHeight));
- let displayScrollY = (displayScrollHeight - displayHeight) * scrollPercent;
- display.scrollTop(displayScrollY);
- lastScroll = now;
- });
+ // Handle image upload and add image into markdown content
+ function uploadImage(file) {
+ if (file === null || file.type.indexOf('image') !== 0) return;
+ let ext = 'png';
- // Editor key-presses
- input.keydown(event => {
- // Insert image shortcut
- if (event.which === 73 && event.ctrlKey && event.shiftKey) {
- event.preventDefault();
- let caretPos = input[0].selectionStart;
- let currentContent = input.val();
- const mdImageText = "";
- input.val(currentContent.substring(0, caretPos) + mdImageText + currentContent.substring(caretPos));
- input.focus();
- input[0].selectionStart = caretPos + ("![](".length);
- input[0].selectionEnd = caretPos + (';
- return;
+ if (file.name) {
+ let fileNameMatches = file.name.match(/\.(.+)$/);
+ if (fileNameMatches.length > 1) ext = fileNameMatches[1];
}
- // Insert entity link shortcut
- if (event.which === 75 && event.ctrlKey && event.shiftKey) {
- showLinkSelector();
- return;
- }
+ // Insert image into markdown
+ let id = "image-" + Math.random().toString(16).slice(2);
+ let placeholderImage = window.baseUrl(`/loading.gif#upload${id}`);
+ let selectedText = cm.getSelection();
+ let placeHolderText = ``;
+ cm.replaceSelection(placeHolderText);
- // Pass key presses to controller via event
- scope.$emit('editor-keydown', event);
- });
+ let remoteFilename = "image-" + Date.now() + "." + ext;
+ let formData = new FormData();
+ formData.append('file', file, remoteFilename);
- // Insert image from image manager
- insertImage.click(event => {
- window.ImageManager.showExternal(image => {
- let caretPos = currentCaretPos;
- let currentContent = input.val();
- let mdImageText = "![" + image.name + "](" + image.url + ")";
- input.val(currentContent.substring(0, caretPos) + mdImageText + currentContent.substring(caretPos));
- input.change();
+ window.$http.post('/images/gallery/upload', formData).then(resp => {
+ replaceContent(placeholderImage, resp.data.thumbs.display);
+ }).catch(err => {
+ events.emit('error', trans('errors.image_upload_error'));
+ replaceContent(placeHolderText, selectedText);
+ console.log(err);
});
- });
+ }
+ // Show the popup link selector and insert a link when finished
function showLinkSelector() {
- window.showEntityLinkSelector((entity) => {
- let selectionStart = currentCaretPos;
- let selectionEnd = input[0].selectionEnd;
- let textSelected = (selectionEnd !== selectionStart);
- let currentContent = input.val();
-
- if (textSelected) {
- let selectedText = currentContent.substring(selectionStart, selectionEnd);
- let linkText = `[${selectedText}](${entity.link})`;
- input.val(currentContent.substring(0, selectionStart) + linkText + currentContent.substring(selectionEnd));
- } else {
- let linkText = ` [${entity.name}](${entity.link}) `;
- input.val(currentContent.substring(0, selectionStart) + linkText + currentContent.substring(selectionStart))
- }
- input.change();
+ let cursorPos = cm.getCursor('from');
+ window.showEntityLinkSelector(entity => {
+ let selectedText = cm.getSelection() || entity.name;
+ let newText = `[${selectedText}](${entity.link})`;
+ cm.focus();
+ cm.replaceSelection(newText);
+ cm.setCursor(cursorPos.line, cursorPos.ch + newText.length);
});
}
- insertEntityLink.click(showLinkSelector);
-
- // Upload and insert image on paste
- function editorPaste(e) {
- e = e.originalEvent;
- if (!e.clipboardData) return
- var items = e.clipboardData.items;
- if (!items) return;
- for (var i = 0; i < items.length; i++) {
- uploadImage(items[i].getAsFile());
- }
- }
- input.on('paste', editorPaste);
+ // Show the image manager and handle image insertion
+ function showImageManager() {
+ let cursorPos = cm.getCursor('from');
+ window.ImageManager.showExternal(image => {
+ let selectedText = cm.getSelection();
+ let newText = "![" + (selectedText || image.name) + "](" + image.thumbs.display + ")";
+ cm.focus();
+ cm.replaceSelection(newText);
+ cm.setCursor(cursorPos.line, cursorPos.ch + newText.length);
+ });
+ }
- // Handle image drop, Uploads images to BookStack.
- function handleImageDrop(event) {
- event.stopPropagation();
- event.preventDefault();
- let files = event.originalEvent.dataTransfer.files;
- for (let i = 0; i < files.length; i++) {
- uploadImage(files[i]);
- }
+ // Update the data models and rendered output
+ function update(instance) {
+ let content = instance.getValue();
+ element.val(content);
+ $timeout(() => {
+ scope.mdModel = content;
+ scope.mdChange(md.render(content));
+ });
}
+ update(cm);
- input.on('drop', handleImageDrop);
+ // Listen to commands from parent scope
+ scope.$on('md-insert-link', showLinkSelector);
+ scope.$on('md-insert-image', showImageManager);
+ scope.$on('markdown-update', (event, value) => {
+ cm.setValue(value);
+ element.val(value);
+ scope.mdModel = value;
+ scope.mdChange(md.render(value));
+ });
- // Handle image upload and add image into markdown content
- function uploadImage(file) {
- if (file.type.indexOf('image') !== 0) return;
- var formData = new FormData();
- var ext = 'png';
- var xhr = new XMLHttpRequest();
+ }
+ }
+ }]);
- if (file.name) {
- var fileNameMatches = file.name.match(/\.(.+)$/);
- if (fileNameMatches) {
- ext = fileNameMatches[1];
- }
- }
+ /**
+ * Markdown Editor
+ * Handles all functionality of the markdown editor.
+ */
+ ngApp.directive('markdownEditor', ['$timeout', '$rootScope', function ($timeout, $rootScope) {
+ return {
+ restrict: 'A',
+ link: function (scope, element, attrs) {
- // Insert image into markdown
- let id = "image-" + Math.random().toString(16).slice(2);
- let selectStart = input[0].selectionStart;
- let selectEnd = input[0].selectionEnd;
- let content = input[0].value;
- let selectText = content.substring(selectStart, selectEnd);
- let placeholderImage = `/loading.gif#upload${id}`;
- let innerContent = ((selectEnd > selectStart) ? `![${selectText}]` : '![]') + `(${placeholderImage})`;
- input[0].value = content.substring(0, selectStart) + innerContent + content.substring(selectEnd);
-
- input.focus();
- input[0].selectionStart = selectStart;
- input[0].selectionEnd = selectStart;
+ // Editor Elements
+ const $display = element.find('.markdown-display').first();
+ const $insertImage = element.find('button[data-action="insertImage"]');
+ const $insertEntityLink = element.find('button[data-action="insertEntityLink"]');
- let remoteFilename = "image-" + Date.now() + "." + ext;
- formData.append('file', file, remoteFilename);
- formData.append('_token', document.querySelector('meta[name="token"]').getAttribute('content'));
-
- xhr.open('POST', window.baseUrl('/images/gallery/upload'));
- xhr.onload = function () {
- let selectStart = input[0].selectionStart;
- if (xhr.status === 200 || xhr.status === 201) {
- var result = JSON.parse(xhr.responseText);
- input[0].value = input[0].value.replace(placeholderImage, result.url);
- input.change();
- } else {
- console.log('An error occurred uploading the image');
- console.log(xhr.responseText);
- input[0].value = input[0].value.replace(innerContent, '');
- input.change();
- }
- input.focus();
- input[0].selectionStart = selectStart;
- input[0].selectionEnd = selectStart;
- };
- xhr.send(formData);
- }
+ // Prevent markdown display link click redirect
+ $display.on('click', 'a', function(event) {
+ event.preventDefault();
+ window.open(this.getAttribute('href'));
+ });
+ // Editor UI Actions
+ $insertEntityLink.click(e => {scope.$broadcast('md-insert-link');});
+ $insertImage.click(e => {scope.$broadcast('md-insert-image');});
+
+ // Handle scroll sync event from editor scroll
+ $rootScope.$on('markdown-scroll', (event, lineCount) => {
+ let elems = $display[0].children[0].children;
+ if (elems.length > lineCount) {
+ let topElem = (lineCount === -1) ? elems[elems.length-1] : elems[lineCount];
+ $display.animate({
+ scrollTop: topElem.offsetTop
+ }, {queue: false, duration: 200, easing: 'linear'});
+ }
+ });
}
}
}]);
link: function (scope, elem, attrs) {
// Get common elements
- const $buttons = elem.find('[tab-button]');
- const $content = elem.find('[tab-content]');
+ const $buttons = elem.find('[toolbox-tab-button]');
+ const $content = elem.find('[toolbox-tab-content]');
const $toggle = elem.find('[toolbox-toggle]');
// Handle toolbox toggle click
function setActive(tabName, openToolbox) {
$buttons.removeClass('active');
$content.hide();
- $buttons.filter(`[tab-button="${tabName}"]`).addClass('active');
- $content.filter(`[tab-content="${tabName}"]`).show();
+ $buttons.filter(`[toolbox-tab-button="${tabName}"]`).addClass('active');
+ $content.filter(`[toolbox-tab-content="${tabName}"]`).show();
if (openToolbox) elem.addClass('open');
}
// Set the first tab content active on load
- setActive($content.first().attr('tab-content'), false);
+ setActive($content.first().attr('toolbox-tab-content'), false);
// Handle tab button click
$buttons.click(function (e) {
- let name = $(this).attr('tab-button');
+ let name = $(this).attr('toolbox-tab-button');
setActive(name, true);
});
}
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();
}
// Enter or tab key
else if ((event.keyCode === 13 || event.keyCode === 9) && !event.shiftKey) {
- let text = suggestionElems[active].textContent;
- currentInput[0].value = text;
+ currentInput[0].value = suggestionElems[active].textContent;
currentInput.focus();
$suggestionBox.hide();
isShowing = false;
// Build suggestions
$suggestionBox[0].innerHTML = '';
for (let i = 0; i < suggestions.length; i++) {
- var suggestion = document.createElement('li');
+ let suggestion = document.createElement('li');
suggestion.textContent = suggestions[i];
suggestion.onclick = suggestionClick;
if (i === 0) {
- suggestion.className = 'active'
+ suggestion.className = 'active';
active = 0;
}
- ;
$suggestionBox[0].appendChild(suggestion);
}
// Suggestion click event
function suggestionClick(event) {
- let text = this.textContent;
- currentInput[0].value = text;
+ currentInput[0].value = this.textContent;
currentInput.focus();
$suggestionBox.hide();
isShowing = false;
- };
+ }
// Get suggestions & cache
function getSuggestions(input, url) {
ngApp.directive('entityLinkSelector', [function($http) {
return {
- restict: 'A',
+ restrict: 'A',
link: function(scope, element, attrs) {
const selectButton = element.find('.entity-link-selector-confirm');
const input = element.find('[entity-selector-input]').first();
// Detect double click events
- var lastClick = 0;
+ let lastClick = 0;
function isDoubleClick() {
let now = Date.now();
let answer = now - lastClick < 300;
};
}]);
};
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projects / bookstack / blobdiff