/**
* Copyright (c) Tiny Technologies, Inc. All rights reserved.
* Licensed under the LGPL or a commercial license.
* For LGPL see License.txt in the project root for license information.
* For commercial licenses see https://www.tiny.cloud/
*
* Version: 5.10.9 (2023-11-15)
*/
(function () {
'use strict';
var global$4 = tinymce.util.Tools.resolve('tinymce.PluginManager');
var eq = function (t) {
return function (a) {
return t === a;
};
};
var isUndefined = eq(undefined);
var global$3 = tinymce.util.Tools.resolve('tinymce.util.Delay');
var global$2 = tinymce.util.Tools.resolve('tinymce.util.LocalStorage');
var global$1 = tinymce.util.Tools.resolve('tinymce.util.Tools');
var fireRestoreDraft = function (editor) {
return editor.fire('RestoreDraft');
};
var fireStoreDraft = function (editor) {
return editor.fire('StoreDraft');
};
var fireRemoveDraft = function (editor) {
return editor.fire('RemoveDraft');
};
var parse = function (timeString, defaultTime) {
var multiples = {
s: 1000,
m: 60000
};
var toParse = timeString || defaultTime;
var parsedTime = /^(\d+)([ms]?)$/.exec('' + toParse);
return (parsedTime[2] ? multiples[parsedTime[2]] : 1) * parseInt(toParse, 10);
};
var shouldAskBeforeUnload = function (editor) {
return editor.getParam('autosave_ask_before_unload', true);
};
var getAutoSavePrefix = function (editor) {
var location = document.location;
return editor.getParam('autosave_prefix', 'tinymce-autosave-{path}{query}{hash}-{id}-').replace(/{path}/g, location.pathname).replace(/{query}/g, location.search).replace(/{hash}/g, location.hash).replace(/{id}/g, editor.id);
};
var shouldRestoreWhenEmpty = function (editor) {
return editor.getParam('autosave_restore_when_empty', false);
};
var getAutoSaveInterval = function (editor) {
return parse(editor.getParam('autosave_interval'), '30s');
};
var getAutoSaveRetention = function (editor) {
return parse(editor.getParam('autosave_retention'), '20m');
};
var isEmpty = function (editor, html) {
if (isUndefined(html)) {
return editor.dom.isEmpty(editor.getBody());
} else {
var trimmedHtml = global$1.trim(html);
if (trimmedHtml === '') {
return true;
} else {
var fragment = new DOMParser().parseFromString(trimmedHtml, 'text/html');
return editor.dom.isEmpty(fragment);
}
}
};
var hasDraft = function (editor) {
var time = parseInt(global$2.getItem(getAutoSavePrefix(editor) + 'time'), 10) || 0;
if (new Date().getTime() - time > getAutoSaveRetention(editor)) {
removeDraft(editor, false);
return false;
}
return true;
};
var removeDraft = function (editor, fire) {
var prefix = getAutoSavePrefix(editor);
global$2.removeItem(prefix + 'draft');
global$2.removeItem(prefix + 'time');
if (fire !== false) {
fireRemoveDraft(editor);
}
};
var storeDraft = function (editor) {
var prefix = getAutoSavePrefix(editor);
if (!isEmpty(editor) && editor.isDirty()) {
global$2.setItem(prefix + 'draft', editor.getContent({
format: 'raw',
no_events: true
}));
global$2.setItem(prefix + 'time', new Date().getTime().toString());
fireStoreDraft(editor);
}
};
var restoreDraft = function (editor) {
var prefix = getAutoSavePrefix(editor);
if (hasDraft(editor)) {
editor.setContent(global$2.getItem(prefix + 'draft'), { format: 'raw' });
fireRestoreDraft(editor);
}
};
var startStoreDraft = function (editor) {
var interval = getAutoSaveInterval(editor);
global$3.setEditorInterval(editor, function () {
storeDraft(editor);
}, interval);
};
var restoreLastDraft = function (editor) {
editor.undoManager.transact(function () {
restoreDraft(editor);
removeDraft(editor);
});
editor.focus();
};
var get = function (editor) {
return {
hasDraft: function () {
return hasDraft(editor);
},
storeDraft: function () {
return storeDraft(editor);
},
restoreDraft: function () {
return restoreDraft(editor);
},
removeDraft: function (fire) {
return removeDraft(editor, fire);
},
isEmpty: function (html) {
return isEmpty(editor, html);
}
};
};
var global = tinymce.util.Tools.resolve('tinymce.EditorManager');
var setup = function (editor) {
editor.editorManager.on('BeforeUnload', function (e) {
var msg;
global$1.each(global.get(), function (editor) {
if (editor.plugins.autosave) {
editor.plugins.autosave.storeDraft();
}
if (!msg && editor.isDirty() && shouldAskBeforeUnload(editor)) {
msg = editor.translate('You have unsaved changes are you sure you want to navigate away?');
}
});
if (msg) {
e.preventDefault();
e.returnValue = msg;
}
});
};
var makeSetupHandler = function (editor) {
return function (api) {
api.setDisabled(!hasDraft(editor));
var editorEventCallback = function () {
return api.setDisabled(!hasDraft(editor));
};
editor.on('StoreDraft RestoreDraft RemoveDraft', editorEventCallback);
return function () {
return editor.off('StoreDraft RestoreDraft RemoveDraft', editorEventCallback);
};
};
};
var register = function (editor) {
startStoreDraft(editor);
editor.ui.registry.addButton('restoredraft', {
tooltip: 'Restore last draft',
icon: 'restore-draft',
onAction: function () {
restoreLastDraft(editor);
},
onSetup: makeSetupHandler(editor)
});
editor.ui.registry.addMenuItem('restoredraft', {
text: 'Restore last draft',
icon: 'restore-draft',
onAction: function () {
restoreLastDraft(editor);
},
onSetup: makeSetupHandler(editor)
});
};
function Plugin () {
global$4.add('autosave', function (editor) {
setup(editor);
register(editor);
editor.on('init', function () {
if (shouldRestoreWhenEmpty(editor) && editor.dom.isEmpty(editor.getBody())) {
restoreDraft(editor);
}
});
return get(editor);
});
}
Plugin();
}());