Checkvist bookmarklet

bookmarklet.js

maxkir_screen = function() {
  var x,y;
  if (self.innerHeight) {// all except Explorer
    x = self.innerWidth;
    y = self.innerHeight;
  }
  else if (document.documentElement && document.documentElement.clientHeight) {
    // Explorer 6 Strict Mode
    x = document.documentElement.clientWidth;
    y = document.documentElement.clientHeight;
  }
  else {
    x = document.body.clientWidth;
    y = document.body.clientHeight;
  }
  return [x, y];
};

maxkir_trim = function(s) {
  return s.replace(/(^\s+)|(\s+$)/g, "");
};

function maxkir_invoke() {
  var host = window._cvHost;
  if (!host) {
    host = 'checkvist.com';
  }

  var proto = (document.location.protocol == 'https:' ? 'https:' : 'http:');
  if (host.indexOf('localhost') != -1) {
    proto = 'http:';
  }

  var f = proto + '//' +host+ '/checklists/?add_popup=1&d=' + encodeURIComponent(new Date().getTime());

  var gmail_check = function(title) {
    var id_data = /([0-9a-f]{10,})$/.exec(document.location.href);
    if (id_data) {
      var gmail_re = /^(?:Google Mail|Gmail) - (.*) - .*@.*$/i;
      var title_data = gmail_re.exec(title);
      if (title_data) {
        return [id_data[1], title_data[1]];
      }
    }
    return null;
  };

  var gmail_check_new = function(title) {
    var id_data = /([0-9a-f]{10,})$/.exec(document.location.href);
    if (id_data) {
      var gmail_re = /^(.*) - .*@.* - (?:Google Mail|Gmail)$/i;
      var title_data = gmail_re.exec(title);
      if (title_data) {
        return [id_data[1], title_data[1]];
      }
    }
    return null;
  };

  var _tracker_check = function(title_regexp, title) {
    var id_data = /([\w-]+)(\?.*)?$/.exec(document.location.href.split(/#/)[0]);
    if (id_data) {
      var id = id_data[1];

      // ID should contain '-'
      if (!/-/.test(id)) return null;

      var title_data = new RegExp(title_regexp.replace(/#ID#/, id)).exec(title);
      if (title_data) {
        return [id, title_data[1]];
      }
    }
    return null;
  };


  var jira_check = function(title) {
    return _tracker_check("^\\[##ID#\\]:?\\s*(.*) - .*$", title);
  };

  var youtrack_check = function(title) {
    var res = _tracker_check("^\\[?#ID#\\]?:?\\s*(.*)$", title);
    if (res) return res;
    return _tracker_check("^(.*)\\s*: #ID#$", title);
  };

  var link_check = function(title) {
    return [document.location.href, title];
  };

  var empty = function(selection) {
    return !selection || selection.toString() == '' || selection.toString() == 'null';
  };

  var get_sel = function() {
    var selection = '';
    if (window.getSelection) {
      selection = window.getSelection();
    } else if (document.getSelection) {
      selection = document.getSelection();
    } else if (document.selection) {
      selection = document.selection.createRange().text;
    }

    if (empty(selection)) {
      // Get selection from iFrames
      var frames = document.getElementsByTagName('iframe');
      if (frames && frames.length) {
        for(var j = 0; j < frames.length; j++) {
          var iframe = frames[j];

          var idoc = null;
          try { idoc = iframe.document; } catch (e) {}
          if (!idoc) {
            try { idoc = iframe.contentWindow ? iframe.contentWindow.document : null; } catch (e) {}
          }
          if (!idoc) {
            try { idoc = iframe.contentDocument; } catch (e) {}
          }

          try {
            if (idoc && idoc.getSelection) {
              selection = '' + idoc.getSelection();
            }
          }
          catch(e) {
            // Cannot get selection from iFrame
          }

          if (!empty(selection)) break;
        }
      }
    }
    return empty(selection) ? '' :selection;
  };

  var s = function () {
    var selection = get_sel();

    var title_elements = document.getElementsByTagName('TITLE');
    var title = title_elements && title_elements.length > 0 ? title_elements[0].innerHTML : '';
    title = maxkir_trim(title).replace(/(\n|\r)+/g, ' ');
    if (!title) {
      title = document.location.href;
    }


    var procs = [
      {fn: gmail_check, pattern: "[gmail: ##TITLE##|##ID##]"},
      {fn: gmail_check_new, pattern: "[gmail: ##TITLE##|##ID##]"},
      {fn: jira_check, pattern: "[jira: ##ID##|" +document.location.href+"] ##TITLE##"},
      {fn: youtrack_check, pattern: "[youtrack: ##ID##|" +document.location.href+"] ##TITLE##"},
      {fn: link_check, pattern: "[link: ##TITLE##|##ID##]"}
    ];

    var txt = '';
    for (var i = 0; i < procs.length; i ++) {
      var data = procs[i]["fn"](title);
      if (data) {
        txt = procs[i]["pattern"].replace("##ID##", data[0]).replace("##TITLE##", data[1]);
        break;
      }
    }

    return [txt, selection];
  };
  var a = function() {

    var data = s();
    var url = f +
        '&import_cotent=' + encodeURIComponent(data[0]) +
        '&import_cotent_note=' + encodeURIComponent(data[1]) +
        "&from_url=" + encodeURIComponent(top.location.href);

    var iframe = document.createElement("iframe");
    iframe.src = url;
    iframe.width = 530;
    iframe.style.width = "530px";
    iframe.height = 345;
    iframe.style.height = "345px";

    iframe.style.border = "4px solid #ccc";

    var container = document.createElement("div");
    container.appendChild(iframe);
    container.style.position = "fixed";
    container.style.left = (maxkir_screen()[0] - 530 - 8) + "px";
    container.style.top = "-4px";
    container.style.width = "530";
    container.style.zIndex = 2199999999;

    document.body.appendChild(container);

    var getScroll = function() { return [window.scrollX, window.scrollY]; };
    var setScroll = function(scroll) { window.scrollTo(scroll[0], scroll[1]); };
    var setLocation = function(l) {
      try {
        location.replace(l);
      }
      catch(e) {
        location.href = l;
      }
    };

    var oldScroll;
    var close_monitor = setInterval(function() {
      var hash = location.href.split('#')[1];
      if (/^CVST/.test(hash)) {

        clearInterval(close_monitor);

        setLocation(location.href.split('#')[0] + "#");
        container.parentNode.removeChild(container);

        if (oldScroll) {
          setScroll(oldScroll);
          setTimeout(function() { setScroll(oldScroll); }, 10);
        }
      }
      else {
        oldScroll = getScroll();
      }
    }, 50);
  };

  a();
};
maxkir_invoke();