X-Git-Url: http://source.bookstackapp.com/bookstack/blobdiff_plain/cca3533d35c23848edff7edcbfe0327fd9d283a7..refs/pull/363/head:/resources/assets/js/directives.js
diff --git a/resources/assets/js/directives.js b/resources/assets/js/directives.js
index 758f16cd2..19badcac8 100644
--- a/resources/assets/js/directives.js
+++ b/resources/assets/js/directives.js
@@ -1,102 +1,61 @@
"use strict";
-var DropZone = require('dropzone');
+const DropZone = require("dropzone");
+const markdown = require("marked");
-var toggleSwitchTemplate = require('./components/toggle-switch.html');
-var imagePickerTemplate = require('./components/image-picker.html');
-var dropZoneTemplate = require('./components/drop-zone.html');
-
-module.exports = function (ngApp) {
+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: 'E',
- template: toggleSwitchTemplate,
- scope: true,
+ restrict: 'A',
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';
+ const $content = element.find('[tab-content]');
+ const $buttons = element.find('[tab-button]');
- scope.switch = function () {
- scope.isActive = !scope.isActive;
- scope.value = scope.isActive ? 'true' : 'false';
+ 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) {
- var usingIds = typeof scope.currentId !== 'undefined' || scope.currentId === 'false';
- scope.image = scope.currentImage;
- scope.value = scope.currentImage || '';
-
- 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) {
- var isResized = scope.resizeWidth && scope.resizeHeight;
-
- if (!isResized) {
- scope.$apply(() => {
- setImage(model, model.url);
- });
- return;
+ element.on('keypress', e => {
+ if (e.keyCode === 13) {
+ submitEvent(e);
}
+ });
- var cropped = scope.resizeCrop ? 'true' : 'false';
- var requestString = '/images/thumb/' + model.id + '/' + scope.resizeWidth + '/' + scope.resizeHeight + '/' + cropped;
- $http.get(requestString).then((response) => {
- setImage(model, response.data.url);
- });
- };
+ element.find('button[type="submit"]').click(submitEvent);
+ function submitEvent(e) {
+ e.preventDefault();
+ if (attrs.subForm) scope.$eval(attrs.subForm);
+ }
}
};
- }]);
+ });
/**
* DropZone
@@ -105,20 +64,29 @@ module.exports = function (ngApp) {
ngApp.directive('dropZone', [function () {
return {
restrict: 'E',
- template: dropZoneTemplate,
+ template: `
+
+ `,
scope: {
uploadUrl: '@',
eventSuccess: '=',
- eventError: '='
+ eventError: '=',
+ 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);
+ 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) {
@@ -134,7 +102,7 @@ module.exports = function (ngApp) {
$(file.previewElement).find('[data-dz-errormessage]').text(message);
}
- if (xhr.status === 413) setMessage('The server does not allow uploads of this size. Please try a smaller file.');
+ if (xhr.status === 413) setMessage(trans('errors.server_upload_limit'));
if (errorMessage.file) setMessage(errorMessage.file[0]);
});
@@ -144,14 +112,30 @@ module.exports = function (ngApp) {
};
}]);
-
+ /**
+ * Dropdown
+ * Provides some simple logic to create small dropdown menus
+ */
ngApp.directive('dropdown', [function () {
return {
restrict: 'A',
link: function (scope, element, attrs) {
- var menu = element.find('ul');
+ const menu = element.find('ul');
element.find('[dropdown-toggle]').on('click', function () {
menu.show().addClass('anim menuIn');
+ let inputs = menu.find('input');
+ let hasInput = inputs.length > 0;
+ if (hasInput) {
+ inputs.first().focus();
+ element.on('keypress', 'input', event => {
+ if (event.keyCode === 13) {
+ event.preventDefault();
+ menu.hide();
+ menu.removeClass('anim menuIn');
+ return false;
+ }
+ });
+ }
element.mouseleave(function () {
menu.hide();
menu.removeClass('anim menuIn');
@@ -161,5 +145,686 @@ module.exports = function (ngApp) {
};
}]);
+ /**
+ * TinyMCE
+ * An angular wrapper around the tinyMCE editor.
+ */
+ ngApp.directive('tinymce', ['$timeout', function ($timeout) {
+ return {
+ restrict: 'A',
+ scope: {
+ tinymce: '=',
+ mceModel: '=',
+ mceChange: '='
+ },
+ link: function (scope, element, attrs) {
+
+ function tinyMceSetup(editor) {
+ editor.on('ExecCommand change NodeChange ObjectResized', (e) => {
+ let content = editor.getContent();
+ $timeout(() => {
+ scope.mceModel = content;
+ });
+ scope.mceChange(content);
+ });
+
+ editor.on('keydown', (event) => {
+ scope.$emit('editor-keydown', event);
+ });
+
+ editor.on('init', (e) => {
+ scope.mceModel = editor.getContent();
+ });
+
+ scope.$on('html-update', (event, value) => {
+ editor.setContent(value);
+ editor.selection.select(editor.getBody(), true);
+ editor.selection.collapse(false);
+ scope.mceModel = editor.getContent();
+ });
+ }
+
+ 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);
+ }
+ }
+ }]);
+
+ let renderer = new markdown.Renderer();
+ // Custom markdown checkbox list item
+ // Attribution: https://github.com/chjj/marked/issues/107#issuecomment-44542001
+ renderer.listitem = function(text) {
+ if (/^\s*\[[x ]\]\s*/.test(text)) {
+ text = text
+ .replace(/^\s*\[ \]\s*/, '')
+ .replace(/^\s*\[x\]\s*/, '');
+ return `${text}`;
+ }
+ return `${text}`;
+ };
+
+ /**
+ * Markdown input
+ * Handles the logic for just the editor input field.
+ */
+ ngApp.directive('markdownInput', ['$timeout', function ($timeout) {
+ return {
+ restrict: 'A',
+ scope: {
+ mdModel: '=',
+ mdChange: '='
+ },
+ link: function (scope, element, attrs) {
+
+ // Set initial model content
+ element = element.find('textarea').first();
+ let content = element.val();
+ scope.mdModel = content;
+ scope.mdChange(markdown(content, {renderer: renderer}));
+
+ element.on('change input', (event) => {
+ content = element.val();
+ $timeout(() => {
+ scope.mdModel = content;
+ scope.mdChange(markdown(content, {renderer: renderer}));
+ });
+ });
+
+ scope.$on('markdown-update', (event, value) => {
+ element.val(value);
+ scope.mdModel = value;
+ scope.mdChange(markdown(value));
+ });
+
+ }
+ }
+ }]);
+
+ /**
+ * 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"]');
+
+ // Prevent markdown display link click redirect
+ $display.on('click', 'a', function(event) {
+ event.preventDefault();
+ window.open(this.getAttribute('href'));
+ });
+
+ let currentCaretPos = 0;
+
+ $input.blur(event => {
+ currentCaretPos = $input[0].selectionStart;
+ });
+
+ // 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;
+ $input.on('scroll', event => {
+ let now = Date.now();
+ if (now - lastScroll > scrollDebounceTime) {
+ setScrollHeights()
+ }
+ let scrollPercent = ($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);
+ $input[0].selectionEnd = caretPos + (';
+ return;
+ }
+
+ // Insert entity link shortcut
+ if (event.which === 75 && event.ctrlKey && event.shiftKey) {
+ showLinkSelector();
+ return;
+ }
+
+ // Pass key presses to controller via event
+ scope.$emit('editor-keydown', event);
+ });
+
+ // 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 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
+ let items = e.clipboardData.items;
+ if (!items) return;
+ for (let i = 0; i < items.length; i++) {
+ uploadImage(items[i].getAsFile());
+ }
+ }
+
+ $input.on('paste', editorPaste);
+
+ // 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]);
+ }
+ }
+
+ $input.on('drop', handleImageDrop);
+
+ // Handle image upload and add image into markdown content
+ function uploadImage(file) {
+ if (file.type.indexOf('image') !== 0) return;
+ let formData = new FormData();
+ let ext = 'png';
+ let xhr = new XMLHttpRequest();
+
+ if (file.name) {
+ let fileNameMatches = file.name.match(/\.(.+)$/);
+ if (fileNameMatches) {
+ 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 remoteFilename = "image-" + Date.now() + "." + ext;
+ formData.append('file', file, remoteFilename);
+ formData.append('_token', document.querySelector('meta[name="token"]').getAttribute('content'));
-};
\ No newline at end of file
+ xhr.open('POST', window.baseUrl('/images/gallery/upload'));
+ xhr.onload = function () {
+ let selectStart = $input[0].selectionStart;
+ if (xhr.status === 200 || xhr.status === 201) {
+ let result = JSON.parse(xhr.responseText);
+ $input[0].value = $input[0].value.replace(placeholderImage, result.thumbs.display);
+ $input.change();
+ } else {
+ console.log(trans('errors.image_upload_error'));
+ 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);
+ }
+
+ }
+ }
+ }]);
+
+ /**
+ * Page Editor Toolbox
+ * Controls all functionality for the sliding toolbox
+ * on the page edit view.
+ */
+ ngApp.directive('toolbox', [function () {
+ return {
+ restrict: 'A',
+ link: function (scope, elem, attrs) {
+
+ // Get common elements
+ const $buttons = elem.find('[toolbox-tab-button]');
+ const $content = elem.find('[toolbox-tab-content]');
+ const $toggle = elem.find('[toolbox-toggle]');
+
+ // Handle toolbox toggle click
+ $toggle.click((e) => {
+ elem.toggleClass('open');
+ });
+
+ // Set an active tab/content by name
+ function setActive(tabName, openToolbox) {
+ $buttons.removeClass('active');
+ $content.hide();
+ $buttons.filter(`[toolbox-tab-button="${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('toolbox-tab-content'), false);
+
+ // Handle tab button click
+ $buttons.click(function (e) {
+ let name = $(this).attr('toolbox-tab-button');
+ setActive(name, true);
+ });
+ }
+ }
+ }]);
+
+ /**
+ * Tag Autosuggestions
+ * Listens to child inputs and provides autosuggestions depending on field type
+ * and input. Suggestions provided by server.
+ */
+ ngApp.directive('tagAutosuggestions', ['$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',
+ link: function(scope, element, attrs) {
+
+ const selectButton = element.find('.entity-link-selector-confirm');
+ let callback = false;
+ let entitySelection = null;
+
+ // Handle entity selection change, Stores the selected entity locally
+ function entitySelectionChange(entity) {
+ entitySelection = entity;
+ if (entity === null) {
+ selectButton.attr('disabled', 'true');
+ } else {
+ selectButton.removeAttr('disabled');
+ }
+ }
+ events.listen('entity-select-change', entitySelectionChange);
+
+ // Handle selection confirm button click
+ selectButton.click(event => {
+ hide();
+ if (entitySelection !== null) callback(entitySelection);
+ });
+
+ // Show selector interface
+ function show() {
+ element.fadeIn(240);
+ }
+
+ // Hide selector interface
+ function hide() {
+ element.fadeOut(240);
+ }
+
+ // Listen to confirmation of entity selections (doubleclick)
+ events.listen('entity-select-confirm', entity => {
+ hide();
+ callback(entity);
+ });
+
+ // Show entity selector, Accessible globally, and store the callback
+ window.showEntityLinkSelector = function(passedCallback) {
+ show();
+ callback = passedCallback;
+ };
+
+ }
+ };
+ }]);
+
+
+ ngApp.directive('entitySelector', ['$http', '$sce', function ($http, $sce) {
+ return {
+ restrict: 'A',
+ scope: true,
+ link: function (scope, element, attrs) {
+ scope.loading = true;
+ scope.entityResults = false;
+ scope.search = '';
+
+ // Add input for forms
+ const input = element.find('[entity-selector-input]').first();
+
+ // Detect double click events
+ let lastClick = 0;
+ function isDoubleClick() {
+ let now = Date.now();
+ let answer = now - lastClick < 300;
+ lastClick = now;
+ return answer;
+ }
+
+ // Listen to entity item clicks
+ element.on('click', '.entity-list a', function(event) {
+ event.preventDefault();
+ event.stopPropagation();
+ let item = $(this).closest('[data-entity-type]');
+ itemSelect(item, isDoubleClick());
+ });
+ element.on('click', '[data-entity-type]', function(event) {
+ itemSelect($(this), isDoubleClick());
+ });
+
+ // Select entity action
+ function itemSelect(item, doubleClick) {
+ let entityType = item.attr('data-entity-type');
+ let entityId = item.attr('data-entity-id');
+ let isSelected = !item.hasClass('selected') || doubleClick;
+ element.find('.selected').removeClass('selected').removeClass('primary-background');
+ if (isSelected) item.addClass('selected').addClass('primary-background');
+ let newVal = isSelected ? `${entityType}:${entityId}` : '';
+ input.val(newVal);
+
+ if (!isSelected) {
+ events.emit('entity-select-change', null);
+ }
+
+ if (!doubleClick && !isSelected) return;
+
+ let link = item.find('.entity-list-item-link').attr('href');
+ let name = item.find('.entity-list-item-name').text();
+
+ if (doubleClick) {
+ events.emit('entity-select-confirm', {
+ id: Number(entityId),
+ name: name,
+ link: link
+ });
+ }
+
+ if (isSelected) {
+ events.emit('entity-select-change', {
+ id: Number(entityId),
+ name: name,
+ link: link
+ });
+ }
+ }
+
+ // Get search url with correct types
+ function getSearchUrl() {
+ let types = (attrs.entityTypes) ? encodeURIComponent(attrs.entityTypes) : encodeURIComponent('page,book,chapter');
+ return window.baseUrl(`/ajax/search/entities?types=${types}`);
+ }
+
+ // Get initial contents
+ $http.get(getSearchUrl()).then(resp => {
+ scope.entityResults = $sce.trustAsHtml(resp.data);
+ scope.loading = false;
+ });
+
+ // Search when typing
+ scope.searchEntities = function() {
+ scope.loading = true;
+ input.val('');
+ let url = getSearchUrl() + '&term=' + encodeURIComponent(scope.search);
+ $http.get(url).then(resp => {
+ scope.entityResults = $sce.trustAsHtml(resp.data);
+ scope.loading = false;
+ });
+ };
+ }
+ };
+ }]);
+};