', '');};
+ 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;
-
- input.blur(event => {
- currentCaretPos = input[0].selectionStart;
+ // 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());
+ }
});
- // Scroll sync
- let inputScrollHeight,
- inputHeight,
- displayScrollHeight,
- displayHeight;
-
- function setScrollHeights() {
- inputScrollHeight = input[0].scrollHeight;
- inputHeight = input.height();
- displayScrollHeight = display[0].scrollHeight;
- displayHeight = display.height();
- }
-
- 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()
+ // 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]);
}
- let scrollPercent = (input.scrollTop() / (inputScrollHeight - inputHeight));
- let displayScrollY = (displayScrollHeight - displayHeight) * scrollPercent;
- display.scrollTop(displayScrollY);
- lastScroll = now;
});
- // 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;
- }
+ // 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);
+ }
- // Insert entity link shortcut
- if (event.which === 75 && event.ctrlKey && event.shiftKey) {
- showLinkSelector();
+ // 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;
}
- // Pass key presses to controller via event
- scope.$emit('editor-keydown', event);
- });
+ let alreadySymbol = /^[#>`]/.test(lineStart);
+ let posDif = 0;
+ if (alreadySymbol) {
+ posDif = newStart.length - lineStart.length;
+ lineContent = lineContent.replace(lineStart, newStart).trim();
+ } else if (newStart !== '') {
+ posDif = newStart.length + 1;
+ lineContent = newStart + ' ' + lineContent;
+ }
+ cm.replaceRange(lineContent, {line: cursor.line, ch: 0}, {line: cursor.line, ch: lineLen});
+ cm.setCursor({line: cursor.line, ch: cursor.ch + posDif});
+ }
- // Insert image from image manager
- insertImage.click(event => {
- window.ImageManager.showExternal(image => {
- let caretPos = currentCaretPos;
- let currentContent = input.val();
- let mdImageText = "![" + image.name + "](" + image.thumbs.display + ")";
- input.val(currentContent.substring(0, caretPos) + mdImageText + currentContent.substring(caretPos));
- input.change();
- });
- });
+ function wrapLine(start, end) {
+ let cursor = cm.getCursor();
+ let lineContent = cm.getLine(cursor.line);
+ let lineLen = lineContent.length;
+ let newLineContent = lineContent;
- function showLinkSelector() {
- window.showEntityLinkSelector((entity) => {
- let selectionStart = currentCaretPos;
- let selectionEnd = input[0].selectionEnd;
- let textSelected = (selectionEnd !== selectionStart);
- let currentContent = input.val();
-
- if (textSelected) {
- let selectedText = currentContent.substring(selectionStart, selectionEnd);
- let linkText = `[${selectedText}](${entity.link})`;
- input.val(currentContent.substring(0, selectionStart) + linkText + currentContent.substring(selectionEnd));
- } else {
- let linkText = ` [${entity.name}](${entity.link}) `;
- input.val(currentContent.substring(0, selectionStart) + linkText + currentContent.substring(selectionStart))
- }
- input.change();
- });
- }
- insertEntityLink.click(showLinkSelector);
-
- // Upload and insert image on paste
- function editorPaste(e) {
- e = e.originalEvent;
- if (!e.clipboardData) return
- var items = e.clipboardData.items;
- if (!items) return;
- for (var i = 0; i < items.length; i++) {
- uploadImage(items[i].getAsFile());
+ if (lineContent.indexOf(start) === 0 && lineContent.slice(-end.length) === end) {
+ newLineContent = lineContent.slice(start.length, lineContent.length - end.length);
+ } else {
+ newLineContent = `${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)});
}
- input.on('paste', editorPaste);
+ function wrapSelection(start, end) {
+ let selection = cm.getSelection();
+ if (selection === '') return wrapLine(start, end);
+ let newSelection = selection;
+ let frontDiff = 0;
+ let endDiff = 0;
- // 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]);
+ 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}${end}`;
+ endDiff = start.length + end.length;
}
- }
- input.on('drop', handleImageDrop);
+ let selections = cm.listSelections()[0];
+ cm.replaceSelection(newSelection);
+ let headFirst = selections.head.ch <= selections.anchor.ch;
+ selections.head.ch += headFirst ? frontDiff : endDiff;
+ selections.anchor.ch += headFirst ? endDiff : frontDiff;
+ cm.setSelections([selections]);
+ }
// Handle image upload and add image into markdown content
function uploadImage(file) {
- if (file.type.indexOf('image') !== 0) return;
- var formData = new FormData();
- var ext = 'png';
- var xhr = new XMLHttpRequest();
+ if (file === null || file.type.indexOf('image') !== 0) return;
+ let ext = 'png';
if (file.name) {
- var fileNameMatches = file.name.match(/\.(.+)$/);
- if (fileNameMatches) {
- ext = fileNameMatches[1];
- }
+ let fileNameMatches = file.name.match(/\.(.+)$/);
+ if (fileNameMatches.length > 1) ext = fileNameMatches[1];
}
// Insert image into markdown
let id = "image-" + Math.random().toString(16).slice(2);
- let selectStart = input[0].selectionStart;
- let selectEnd = input[0].selectionEnd;
- let content = input[0].value;
- let selectText = content.substring(selectStart, selectEnd);
let placeholderImage = window.baseUrl(`/loading.gif#upload${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;
+ let selectedText = cm.getSelection();
+ let placeHolderText = ``;
+ cm.replaceSelection(placeHolderText);
let remoteFilename = "image-" + Date.now() + "." + ext;
+ let formData = new FormData();
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.thumbs.display);
- 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);
+
+ window.$http.post('/images/gallery/upload', formData).then(resp => {
+ replaceContent(placeholderImage, resp.data.thumbs.display);
+ }).catch(err => {
+ events.emit('error', trans('errors.image_upload_error'));
+ replaceContent(placeHolderText, selectedText);
+ console.log(err);
+ });
+ }
+
+ // Show the popup link selector and insert a link when finished
+ function showLinkSelector() {
+ let cursorPos = cm.getCursor('from');
+ window.showEntityLinkSelector(entity => {
+ let selectedText = cm.getSelection() || entity.name;
+ let newText = `[${selectedText}](${entity.link})`;
+ cm.focus();
+ cm.replaceSelection(newText);
+ cm.setCursor(cursorPos.line, cursorPos.ch + newText.length);
+ });
+ }
+
+ function insertLink() {
+ let cursorPos = cm.getCursor('from');
+ let selectedText = cm.getSelection() || '';
+ let newText = `[${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.show(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);
+ });
}
+ // Update the data models and rendered output
+ function update(instance) {
+ let content = instance.getValue();
+ element.val(content);
+ $timeout(() => {
+ scope.mdModel = content;
+ scope.mdChange(md.render(content));
+ });
+ }
+ update(cm);
+
+ // Listen to commands from parent scope
+ scope.$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));
+ });
+
+ }
+ }
+ }]);
+
+ /**
+ * 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) {
+
+ // 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"]');
+
+ // 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];
+ $display.animate({
+ scrollTop: topElem.offsetTop
+ }, {queue: false, duration: 200, easing: 'linear'});
+ }
+ });
}
}
}]);
@@ -572,194 +496,9 @@ module.exports = function (ngApp, events) {
}
}]);
- /**
- * Tag Autosuggestions
- * Listens to child inputs and provides autosuggestions depending on field type
- * and input. Suggestions provided by server.
- */
- ngApp.directive('tagAutosuggestions', ['$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) {
- let text = suggestionElems[active].textContent;
- currentInput[0].value = text;
- 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++) {
- var 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) {
- let text = this.textContent;
- currentInput[0].value = text;
- 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 {
- restict: 'A',
+ restrict: 'A',
link: function(scope, element, attrs) {
const selectButton = element.find('.entity-link-selector-confirm');
@@ -792,6 +531,7 @@ 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 => {
@@ -823,7 +563,7 @@ module.exports = function (ngApp, events) {
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;
@@ -903,18 +643,128 @@ module.exports = function (ngApp, events) {
}
};
}]);
-};
+ ngApp.directive('commentReply', [function () {
+ return {
+ restrict: 'E',
+ templateUrl: 'comment-reply.html',
+ scope: {
+ pageId: '=',
+ parentId: '=',
+ parent: '='
+ },
+ link: function (scope, element) {
+ scope.isReply = true;
+ element.find('textarea').focus();
+ scope.$on('evt.comment-success', function (event) {
+ // no need for the event to do anything more.
+ event.stopPropagation();
+ event.preventDefault();
+ scope.closeBox();
+ });
+ scope.closeBox = function () {
+ element.remove();
+ scope.$destroy();
+ };
+ }
+ };
+ }]);
+ ngApp.directive('commentEdit', [function () {
+ return {
+ restrict: 'E',
+ templateUrl: 'comment-reply.html',
+ scope: {
+ comment: '='
+ },
+ link: function (scope, element) {
+ scope.isEdit = true;
+ element.find('textarea').focus();
+ scope.$on('evt.comment-success', function (event, commentId) {
+ // no need for the event to do anything more.
+ event.stopPropagation();
+ event.preventDefault();
+ if (commentId === scope.comment.id && !scope.isNew) {
+ scope.closeBox();
+ }
+ });
+ scope.closeBox = function () {
+ element.remove();
+ scope.$destroy();
+ };
+ }
+ };
+ }]);
+ ngApp.directive('commentReplyLink', ['$document', '$compile', function ($document, $compile) {
+ return {
+ scope: {
+ comment: '='
+ },
+ link: function (scope, element, attr) {
+ element.on('$destroy', function () {
+ element.off('click');
+ scope.$destroy();
+ });
+ element.on('click', function (e) {
+ e.preventDefault();
+ var $container = element.parents('.comment-actions').first();
+ if (!$container.length) {
+ console.error('commentReplyLink directive should be placed inside a container with class comment-box!');
+ return;
+ }
+ if (attr.noCommentReplyDupe) {
+ removeDupe();
+ }
+ compileHtml($container, scope, attr.isReply === 'true');
+ });
+ }
+ };
+ function compileHtml($container, scope, isReply) {
+ let lnkFunc = null;
+ if (isReply) {
+ lnkFunc = $compile('