mailtrain/client/static/mosaico/vendor/plugins/autolink/plugin.js

(function () {
var autolink = (function () {
  'use strict';

  var PluginManager = tinymce.util.Tools.resolve('tinymce.PluginManager');

  var Env = tinymce.util.Tools.resolve('tinymce.Env');

  var getAutoLinkPattern = function (editor) {
    return editor.getParam('autolink_pattern', /^(https?:\/\/|ssh:\/\/|ftp:\/\/|file:\/|www\.|(?:mailto:)?[A-Z0-9._%+\-]+@)(.+)$/i);
  };
  var getDefaultLinkTarget = function (editor) {
    return editor.getParam('default_link_target', '');
  };
  var $_f9frx284jdud79vq = {
    getAutoLinkPattern: getAutoLinkPattern,
    getDefaultLinkTarget: getDefaultLinkTarget
  };

  var rangeEqualsDelimiterOrSpace = function (rangeString, delimiter) {
    return rangeString === delimiter || rangeString === ' ' || rangeString.charCodeAt(0) === 160;
  };
  var handleEclipse = function (editor) {
    parseCurrentLine(editor, -1, '(');
  };
  var handleSpacebar = function (editor) {
    parseCurrentLine(editor, 0, '');
  };
  var handleEnter = function (editor) {
    parseCurrentLine(editor, -1, '');
  };
  var scopeIndex = function (container, index) {
    if (index < 0) {
      index = 0;
    }
    if (container.nodeType === 3) {
      var len = container.data.length;
      if (index > len) {
        index = len;
      }
    }
    return index;
  };
  var setStart = function (rng, container, offset) {
    if (container.nodeType !== 1 || container.hasChildNodes()) {
      rng.setStart(container, scopeIndex(container, offset));
    } else {
      rng.setStartBefore(container);
    }
  };
  var setEnd = function (rng, container, offset) {
    if (container.nodeType !== 1 || container.hasChildNodes()) {
      rng.setEnd(container, scopeIndex(container, offset));
    } else {
      rng.setEndAfter(container);
    }
  };
  var parseCurrentLine = function (editor, endOffset, delimiter) {
    var rng, end, start, endContainer, bookmark, text, matches, prev, len, rngText;
    var autoLinkPattern = $_f9frx284jdud79vq.getAutoLinkPattern(editor);
    var defaultLinkTarget = $_f9frx284jdud79vq.getDefaultLinkTarget(editor);
    if (editor.selection.getNode().tagName === 'A') {
      return;
    }
    rng = editor.selection.getRng(true).cloneRange();
    if (rng.startOffset < 5) {
      prev = rng.endContainer.previousSibling;
      if (!prev) {
        if (!rng.endContainer.firstChild || !rng.endContainer.firstChild.nextSibling) {
          return;
        }
        prev = rng.endContainer.firstChild.nextSibling;
      }
      len = prev.length;
      setStart(rng, prev, len);
      setEnd(rng, prev, len);
      if (rng.endOffset < 5) {
        return;
      }
      end = rng.endOffset;
      endContainer = prev;
    } else {
      endContainer = rng.endContainer;
      if (endContainer.nodeType !== 3 && endContainer.firstChild) {
        while (endContainer.nodeType !== 3 && endContainer.firstChild) {
          endContainer = endContainer.firstChild;
        }
        if (endContainer.nodeType === 3) {
          setStart(rng, endContainer, 0);
          setEnd(rng, endContainer, endContainer.nodeValue.length);
        }
      }
      if (rng.endOffset === 1) {
        end = 2;
      } else {
        end = rng.endOffset - 1 - endOffset;
      }
    }
    start = end;
    do {
      setStart(rng, endContainer, end >= 2 ? end - 2 : 0);
      setEnd(rng, endContainer, end >= 1 ? end - 1 : 0);
      end -= 1;
      rngText = rng.toString();
    } while (rngText !== ' ' && rngText !== '' && rngText.charCodeAt(0) !== 160 && end - 2 >= 0 && rngText !== delimiter);
    if (rangeEqualsDelimiterOrSpace(rng.toString(), delimiter)) {
      setStart(rng, endContainer, end);
      setEnd(rng, endContainer, start);
      end += 1;
    } else if (rng.startOffset === 0) {
      setStart(rng, endContainer, 0);
      setEnd(rng, endContainer, start);
    } else {
      setStart(rng, endContainer, end);
      setEnd(rng, endContainer, start);
    }
    text = rng.toString();
    if (text.charAt(text.length - 1) === '.') {
      setEnd(rng, endContainer, start - 1);
    }
    text = rng.toString().trim();
    matches = text.match(autoLinkPattern);
    if (matches) {
      if (matches[1] === 'www.') {
        matches[1] = 'http://www.';
      } else if (/@$/.test(matches[1]) && !/^mailto:/.test(matches[1])) {
        matches[1] = 'mailto:' + matches[1];
      }
      bookmark = editor.selection.getBookmark();
      editor.selection.setRng(rng);
      editor.execCommand('createlink', false, matches[1] + matches[2]);
      if (defaultLinkTarget) {
        editor.dom.setAttrib(editor.selection.getNode(), 'target', defaultLinkTarget);
      }
      editor.selection.moveToBookmark(bookmark);
      editor.nodeChanged();
    }
  };
  var setup = function (editor) {
    var autoUrlDetectState;
    editor.on('keydown', function (e) {
      if (e.keyCode === 13) {
        return handleEnter(editor);
      }
    });
    if (Env.ie) {
      editor.on('focus', function () {
        if (!autoUrlDetectState) {
          autoUrlDetectState = true;
          try {
            editor.execCommand('AutoUrlDetect', false, true);
          } catch (ex) {
          }
        }
      });
      return;
    }
    editor.on('keypress', function (e) {
      if (e.keyCode === 41) {
        return handleEclipse(editor);
      }
    });
    editor.on('keyup', function (e) {
      if (e.keyCode === 32) {
        return handleSpacebar(editor);
      }
    });
  };
  var $_7p6wlm82jdud79vh = { setup: setup };

  PluginManager.add('autolink', function (editor) {
    $_7p6wlm82jdud79vh.setup(editor);
  });
  function Plugin () {
  }

  return Plugin;

}());
})();