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/lib/plugins/styling/ -> script.js (source)

   1  jQuery(function () {
   2  
   3      /**
   4       * Function to reload the preview styles in the main window
   5       *
   6       * @param {Window} target the main window
   7       */
   8      function applyPreview(target) {
   9          // remove style
  10          var $style = target.jQuery('link[rel=stylesheet][href*="lib/exe/css.php"]');
  11          $style.attr('href', '');
  12  
  13          // append the loader screen
  14          var $loader = target.jQuery('#plugin__styling_loader');
  15          if (!$loader.length) {
  16              $loader = target.jQuery('<div id="plugin__styling_loader">' + LANG.plugins.styling.loader + '</div>');
  17              $loader.css({
  18                  'position':         'absolute',
  19                  'width':            '100%',
  20                  'height':           '100%',
  21                  'top':              0,
  22                  'left':             0,
  23                  'z-index':          5000,
  24                  'background-color': '#fff',
  25                  'opacity':          '0.7',
  26                  'color':            '#000',
  27                  'font-size':        '2.5em',
  28                  'text-align':       'center',
  29                  'line-height':      1.5,
  30                  'padding-top':      '2em'
  31              });
  32              target.jQuery('body').append($loader);
  33          }
  34  
  35          // load preview in main window (timeout works around chrome updating CSS weirdness)
  36          setTimeout(function () {
  37              var now = new Date().getTime();
  38              $style.attr('href', DOKU_BASE + 'lib/exe/css.php?preview=1&tseed=' + now);
  39          }, 500);
  40      }
  41  
  42      var doreload = 1;
  43      var $styling_plugin = jQuery('#plugin__styling');
  44  
  45      // if we are not on the plugin page (either main or popup)
  46      if (!$styling_plugin.length) {
  47          // handle the preview cookie
  48          if(DokuCookie.getValue('styling_plugin') == 1) {
  49              applyPreview(window);
  50          }
  51          return; // nothing more to do here
  52      }
  53  
  54      /* ---- from here on we're in the popup or admin page ---- */
  55  
  56      // add button on main page
  57      if (!$styling_plugin.hasClass('ispopup')) {
  58          var $form = $styling_plugin.find('form.styling').first();
  59          var $btn = jQuery('<button>' + LANG.plugins.styling.popup + '</button>');
  60          $form.prepend($btn);
  61  
  62          $btn.on('click', function (e) {
  63              var windowFeatures = "menubar=no,location=no,resizable=yes,scrollbars=yes,status=false,width=500,height=500";
  64              window.open(DOKU_BASE + 'lib/plugins/styling/popup.php', 'styling_popup', windowFeatures);
  65              e.preventDefault();
  66              e.stopPropagation();
  67          }).wrap('<p></p>');
  68          return; // we exit here if this is not the popup
  69      }
  70  
  71      /* ---- from here on we're in the popup only ---- */
  72  
  73      // reload the main page on close
  74      window.onunload = function(e) {
  75          if(doreload) {
  76              DokuCookie.setValue('styling_plugin', 0);
  77              if(window.opener) window.opener.document.location.reload();
  78          }
  79          return null;
  80      };
  81  
  82      // don't reload on our own buttons
  83      jQuery(':button').click(function(e){
  84          doreload = false;
  85      });
  86  
  87      // on first load apply preview
  88      if(window.opener) applyPreview(window.opener);
  89  
  90      // enable the preview cookie
  91      DokuCookie.setValue('styling_plugin', 1);
  92  });