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/**
* plugin.js
*
* Released under LGPL License.
* Copyright (c) 1999-2017 Ephox Corp. All rights reserved
*
* License: http://www.tinymce.com/license
* Contributing: http://www.tinymce.com/contributing
*/
/*global tinymce:true, console:true */
/*eslint no-console:0, new-cap:0 */
/**
* This plugin adds missing events form the 4.x API back. Not every event is
* properly supported but most things should work.
*
* Unsupported things:
* - No editor.onEvent
* - Can't cancel execCommands with beforeExecCommand
*/
(function (tinymce) {
var reported;
function noop() {
}
function log(apiCall) {
if (!reported && window && window.console) {
reported = true;
console.log("Deprecated TinyMCE API call: " + apiCall);
}
}
function Dispatcher(target, newEventName, argsMap, defaultScope) {
target = target || this;
var cbs = [];
if (!newEventName) {
this.add = this.addToTop = this.remove = this.dispatch = noop;
return;
}
this.add = function (callback, scope, prepend) {
log('<target>.on' + newEventName + ".add(..)");
// Convert callback({arg1:x, arg2:x}) -> callback(arg1, arg2)
function patchedEventCallback(e) {
var callbackArgs = [];
if (typeof argsMap == "string") {
argsMap = argsMap.split(" ");
}
if (argsMap && typeof argsMap !== "function") {
for (var i = 0; i < argsMap.length; i++) {
callbackArgs.push(e[argsMap[i]]);
}
}
if (typeof argsMap == "function") {
callbackArgs = argsMap(newEventName, e, target);
if (!callbackArgs) {
return;
}
}
if (!argsMap) {
callbackArgs = [e];
}
callbackArgs.unshift(defaultScope || target);
if (callback.apply(scope || defaultScope || target, callbackArgs) === false) {
e.stopImmediatePropagation();
}
}
target.on(newEventName, patchedEventCallback, prepend);
var handlers = {
original: callback,
patched: patchedEventCallback
};
cbs.push(handlers);
return patchedEventCallback;
};
this.addToTop = function (callback, scope) {
this.add(callback, scope, true);
};
this.remove = function (callback) {
cbs.forEach(function (item, i) {
if (item.original === callback) {
cbs.splice(i, 1);
return target.off(newEventName, item.patched);
}
});
return target.off(newEventName, callback);
};
this.dispatch = function () {
target.fire(newEventName);
return true;
};
}
tinymce.util.Dispatcher = Dispatcher;
tinymce.onBeforeUnload = new Dispatcher(tinymce, "BeforeUnload");
tinymce.onAddEditor = new Dispatcher(tinymce, "AddEditor", "editor");
tinymce.onRemoveEditor = new Dispatcher(tinymce, "RemoveEditor", "editor");
tinymce.util.Cookie = {
get: noop, getHash: noop, remove: noop, set: noop, setHash: noop
};
function patchEditor(editor) {
function translate(str) {
var prefix = editor.settings.language || "en";
var prefixedStr = [prefix, str].join('.');
var translatedStr = tinymce.i18n.translate(prefixedStr);
return prefixedStr !== translatedStr ? translatedStr : tinymce.i18n.translate(str);
}
function patchEditorEvents(oldEventNames, argsMap) {
tinymce.each(oldEventNames.split(" "), function (oldName) {
editor["on" + oldName] = new Dispatcher(editor, oldName, argsMap);
});
}
function convertUndoEventArgs(type, event, target) {
return [
event.level,
target
];
}
function filterSelectionEvents(needsSelection) {
return function (type, e) {
if ((!e.selection && !needsSelection) || e.selection == needsSelection) {
return [e];
}
};
}
if (editor.controlManager) {
return;
}
function cmNoop() {
var obj = {}, methods = 'add addMenu addSeparator collapse createMenu destroy displayColor expand focus ' +
'getLength hasMenus hideMenu isActive isCollapsed isDisabled isRendered isSelected mark ' +
'postRender remove removeAll renderHTML renderMenu renderNode renderTo select selectByIndex ' +
'setActive setAriaProperty setColor setDisabled setSelected setState showMenu update';
log('editor.controlManager.*');
function _noop() {
return cmNoop();
}
tinymce.each(methods.split(' '), function (method) {
obj[method] = _noop;
});
return obj;
}
editor.controlManager = {
buttons: {},
setDisabled: function (name, state) {
log("controlManager.setDisabled(..)");
if (this.buttons[name]) {
this.buttons[name].disabled(state);
}
},
setActive: function (name, state) {
log("controlManager.setActive(..)");
if (this.buttons[name]) {
this.buttons[name].active(state);
}
},
onAdd: new Dispatcher(),
onPostRender: new Dispatcher(),
add: function (obj) {
return obj;
},
createButton: cmNoop,
createColorSplitButton: cmNoop,
createControl: cmNoop,
createDropMenu: cmNoop,
createListBox: cmNoop,
createMenuButton: cmNoop,
createSeparator: cmNoop,
createSplitButton: cmNoop,
createToolbar: cmNoop,
createToolbarGroup: cmNoop,
destroy: noop,
get: noop,
setControlType: cmNoop
};
patchEditorEvents("PreInit BeforeRenderUI PostRender Load Init Remove Activate Deactivate", "editor");
patchEditorEvents("Click MouseUp MouseDown DblClick KeyDown KeyUp KeyPress ContextMenu Paste Submit Reset");
patchEditorEvents("BeforeExecCommand ExecCommand", "command ui value args"); // args.terminate not supported
patchEditorEvents("PreProcess PostProcess LoadContent SaveContent Change");
patchEditorEvents("BeforeSetContent BeforeGetContent SetContent GetContent", filterSelectionEvents(false));
patchEditorEvents("SetProgressState", "state time");
patchEditorEvents("VisualAid", "element hasVisual");
patchEditorEvents("Undo Redo", convertUndoEventArgs);
patchEditorEvents("NodeChange", function (type, e) {
return [
editor.controlManager,
e.element,
editor.selection.isCollapsed(),
e
];
});
var originalAddButton = editor.addButton;
editor.addButton = function (name, settings) {
var originalOnPostRender;
function patchedPostRender() {
editor.controlManager.buttons[name] = this;
if (originalOnPostRender) {
return originalOnPostRender.apply(this, arguments);
}
}
for (var key in settings) {
if (key.toLowerCase() === "onpostrender") {
originalOnPostRender = settings[key];
settings.onPostRender = patchedPostRender;
}
}
if (!originalOnPostRender) {
settings.onPostRender = patchedPostRender;
}
if (settings.title) {
settings.title = translate(settings.title);
}
return originalAddButton.call(this, name, settings);
};
editor.on('init', function () {
var undoManager = editor.undoManager, selection = editor.selection;
undoManager.onUndo = new Dispatcher(editor, "Undo", convertUndoEventArgs, null, undoManager);
undoManager.onRedo = new Dispatcher(editor, "Redo", convertUndoEventArgs, null, undoManager);
undoManager.onBeforeAdd = new Dispatcher(editor, "BeforeAddUndo", null, undoManager);
undoManager.onAdd = new Dispatcher(editor, "AddUndo", null, undoManager);
selection.onBeforeGetContent = new Dispatcher(editor, "BeforeGetContent", filterSelectionEvents(true), selection);
selection.onGetContent = new Dispatcher(editor, "GetContent", filterSelectionEvents(true), selection);
selection.onBeforeSetContent = new Dispatcher(editor, "BeforeSetContent", filterSelectionEvents(true), selection);
selection.onSetContent = new Dispatcher(editor, "SetContent", filterSelectionEvents(true), selection);
});
editor.on('BeforeRenderUI', function () {
var windowManager = editor.windowManager;
windowManager.onOpen = new Dispatcher();
windowManager.onClose = new Dispatcher();
windowManager.createInstance = function (className, a, b, c, d, e) {
log("windowManager.createInstance(..)");
var constr = tinymce.resolve(className);
return new constr(a, b, c, d, e);
};
});
}
tinymce.on('SetupEditor', function (e) {
patchEditor(e.editor);
});
tinymce.PluginManager.add("compat3x", patchEditor);
tinymce.addI18n = function (prefix, o) {
var I18n = tinymce.util.I18n, each = tinymce.each;
if (typeof prefix == "string" && prefix.indexOf('.') === -1) {
I18n.add(prefix, o);
return;
}
if (!tinymce.is(prefix, 'string')) {
each(prefix, function (o, lc) {
each(o, function (o, g) {
each(o, function (o, k) {
if (g === 'common') {
I18n.data[lc + '.' + k] = o;
} else {
I18n.data[lc + '.' + g + '.' + k] = o;
}
});
});
});
} else {
each(o, function (o, k) {
I18n.data[prefix + '.' + k] = o;
});
}
};
})(tinymce);