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Extensible Markup Language  |  2002-10-24  |  10KB  |  240 lines
  1. <?xml version="1.0"?>
  2.  
  3. <!--
  4.    The contents of this file are subject to the Netscape Public
  5.    License Version 1.1 (the "License"); you may not use this file
  6.    except in compliance with the License. You may obtain a copy of
  7.    the License at http://www.mozilla.org/NPL/
  8.     
  9.    Software distributed under the License is distributed on an "AS
  10.    IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
  11.    implied. See the License for the specific language governing
  12.    rights and limitations under the License.
  13.     
  14.    The Original Code is Mozilla Communicator client code, released
  15.    March 31, 1998.
  16.    
  17.    The Initial Developer of the Original Code is Netscape
  18.    Communications Corporation. Portions created by Netscape are
  19.    Copyright (C) 1998-1999 Netscape Communications Corporation. All
  20.    Rights Reserved.
  21.    
  22.    Contributor(s): 
  23.   -->
  24.  
  25. <!DOCTYPE window SYSTEM "chrome://cookie/locale/cookieNavigatorOverlay.dtd">
  26.  
  27. <overlay id="cookieNavigatorOverlay"
  28.          xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
  29.  
  30.   <script type="application/x-javascript" src="chrome://cookie/content/cookieOverlay.js"/>
  31.   <script type="application/x-javascript">
  32.   <![CDATA[
  33.     /******* THE FOLLOWING IS FOR THE TASKMENU OVERLAY *******/
  34.  
  35.     // both are necessary. popupmanager is just a special case
  36.     // of permissionmanager but does extra work on add/remove
  37.     var permissionmanager;
  38.     var popupmanager;
  39.  
  40.     // Remove the image entries from the task menu
  41.     function HideImage() {
  42.       var element;
  43.       element = document.getElementById("image");
  44.       element.setAttribute("style","display: none;" );
  45.       element.setAttribute("disabled","true" );
  46.     }
  47.  
  48.     // for some unexplainable reason, CheckForImage() keeps getting called repeatedly
  49.     // as we mouse over the task menu.  IMO, that shouldn't be happening.  To avoid
  50.     // taking a performance hit due to this, we will set the following flag to avoid
  51.     // reexecuting the routine
  52.     var alreadyCheckedForImage = false;
  53.  
  54.     // determine which items we need to hide or disable from the task menu
  55.     function CheckForVisibility()
  56.     {
  57.  
  58.       // obtain access to permissionmanager and popupmanager
  59.       // (popup manager is a wrapper around permission that does extra work)
  60.       permissionmanager =
  61.         Components.classes["@mozilla.org/permissionmanager;1"]
  62.           .getService(Components.interfaces.nsIPermissionManager);
  63.       popupmanager =
  64.         Components.classes["@mozilla.org/PopupWindowManager;1"]
  65.           .getService(Components.interfaces.nsIPopupWindowManager);
  66.       if (!("_content" in window) || !window._content) {
  67.         // this occurs if doing tasks->privacy->cookie->block from java console
  68.         return;
  69.       }
  70.  
  71.       // determine current state (blocked or unblocked) and hide appropriate menu item
  72.       var blocked;
  73.  
  74.       blocked = 
  75.         permissionmanager.testForBlocking(window._content.location, COOKIEPERMISSION);
  76.       enableElement("AllowCookies", blocked);
  77.       enableElement("BlockCookies", !blocked);
  78.  
  79.       blocked =
  80.         permissionmanager.testForBlocking(window._content.location, IMAGEPERMISSION);
  81.       enableElement("AllowImages", blocked);
  82.       enableElement("BlockImages", !blocked);
  83.  
  84.       SetPopupMenuEnabledState();
  85.  
  86.       var pref;
  87.       pref = Components.classes['@mozilla.org/preferences-service;1'];
  88.       pref = pref.getService();
  89.       pref = pref.QueryInterface(Components.interfaces.nsIPrefBranch);
  90.  
  91.       // determine if image manager should be in the UI
  92.       if (alreadyCheckedForImage) {
  93.         return;
  94.       }
  95.       alreadyCheckedForImage = true;
  96.       // remove image functions (unless overruled by the "imageblocker.enabled" pref)
  97.       try {
  98.         if (!pref.getBoolPref("imageblocker.enabled")) {
  99.           HideImage();
  100.         }
  101.       } catch(e) {
  102.         HideImage();
  103.       }
  104.     }
  105.  
  106.     function SetPopupMenuEnabledState() {
  107.       // use care choosing which nsIPopupWindowManager constant to compare
  108.       // against. the allow/disallow/sometimes relationship can be subtle.
  109.       var useManager = !pref.getBoolPref("dom.disable_open_during_load") &&
  110.                        pref.getIntPref("privacy.popups.policy") == Components.interfaces.nsIPopupWindowManager.ALLOW_POPUP &&
  111.                        pref.getBoolPref("privacy.popups.usecustom");
  112.       var suitable = false;
  113.       var enableBlock = false;
  114.       if (useManager) {
  115.         suitable = popupmanager.testSuitability(getBrowser().currentURI);
  116.         if (suitable)
  117.           enableBlock = popupmanager.testPermission(getBrowser().currentURI) != Components.interfaces.nsIPopupWindowManager.DENY_POPUP;
  118.       }
  119.       enableElement("BlockPopups", useManager && suitable && enableBlock);
  120.       enableElement("AllowPopups", useManager && suitable && !enableBlock);
  121.       enableElement("ManagePopups", useManager);
  122.     }
  123.  
  124.     function enableElement(elementID, enable) {
  125.       var element = document.getElementById(elementID);
  126.       if (enable)
  127.         element.removeAttribute("disabled");
  128.       else
  129.         element.setAttribute("disabled", "true");
  130.     }
  131.  
  132.     // perform a Cookie or Image action
  133.     function CookieImageAction(action) {
  134.  
  135.       if (!("_content" in window) || !window._content) {
  136.         // this occurs if doing tasks->privacy->cookie->block from java console
  137.         return;
  138.       }
  139.       var element;
  140.       switch (action) {
  141.         case "cookieAllow":
  142.           permissionmanager.add(window._content.location, true, COOKIEPERMISSION);
  143.           element = document.getElementById("AllowCookies");
  144.           alert(element.getAttribute("msg"));
  145.           break;
  146.         case "cookieBlock":
  147.           permissionmanager.add(window._content.location, false, COOKIEPERMISSION);
  148.           element = document.getElementById("BlockCookies");
  149.           alert(element.getAttribute("msg"));
  150.           break;
  151.         case "imageAllow":
  152.           permissionmanager.add(window._content.location, true, IMAGEPERMISSION);
  153.           element = document.getElementById("AllowImages");
  154.           alert(element.getAttribute("msg"));
  155.           break;
  156.         case "imageBlock":
  157.           permissionmanager.add(window._content.location, false, IMAGEPERMISSION);
  158.           element = document.getElementById("BlockImages");
  159.           alert(element.getAttribute("msg"));
  160.           break;
  161.         case "popupAllow":
  162.           popupmanager.add(getBrowser().currentURI, true);
  163.           element = document.getElementById("AllowPopups");
  164.           alert(element.getAttribute("msg"));
  165.           break;
  166.         case "popupBlock":
  167.           popupmanager.add(getBrowser().currentURI, false);
  168.           element = document.getElementById("BlockPopups");
  169.           alert(element.getAttribute("msg"));
  170.           break;
  171.         default:
  172.       }
  173.     }  
  174.  
  175.   ]]>
  176.   </script>         
  177.  
  178.   <!-- tasksOverlay menu items -->
  179.   <menupopup id="taskPopup" onpopupshowing="CheckForVisibility()">
  180.     <menu insertbefore="navBeginGlobalItems"
  181.           label="&cookieCookieManager.label;"
  182.           accesskey="&cookieCookieManager.accesskey;">
  183.       <menupopup>
  184.         <menuitem id="BlockCookies" label="&cookieBlockCookiesCmd.label;"
  185.                   accesskey="&cookieBlockCookiesCmd.accesskey;" 
  186.                   msg="&cookieBlockCookiesMsg.label;"
  187.                   oncommand="CookieImageAction('cookieBlock');"/> 
  188.         <menuitem id="AllowCookies" label="&cookieAllowCookiesCmd.label;"
  189.                   accesskey="&cookieAllowCookiesCmd.accesskey;" 
  190.                   msg="&cookieAllowCookiesMsg.label;"
  191.                   oncommand="CookieImageAction('cookieAllow');"/> 
  192.         <menuseparator/>
  193.         <menuitem label="&cookieDisplayCookiesCmd.label;"
  194.                   accesskey="&cookieDisplayCookiesCmd.accesskey;" 
  195.                   oncommand="viewCookies();"/> 
  196.       </menupopup>
  197.     </menu>
  198.     <menu label="&cookieImageManager.label;"
  199.           accesskey="&cookieImageManager.accesskey;"
  200.           id="image"
  201.           insertbefore="navBeginGlobalItems">
  202.       <menupopup>
  203.         <menuitem id="BlockImages" label="&cookieBlockImagesCmd.label;"
  204.                   accesskey="&cookieBlockImagesCmd.accesskey;" 
  205.                   msg="&cookieBlockImagesMsg.label;"
  206.                   oncommand="CookieImageAction('imageBlock');"/> 
  207.         <menuitem id="AllowImages" label="&cookieAllowImagesCmd.label;"
  208.                   accesskey="&cookieAllowImagesCmd.accesskey;" 
  209.                   msg="&cookieAllowImagesMsg.label;"
  210.                   oncommand="CookieImageAction('imageAllow');"/> 
  211.         <menuseparator/>
  212.         <menuitem label="&cookieDisplayImagesCmd.label;"
  213.                   accesskey="&cookieDisplayImagesCmd.accesskey;" 
  214.                   oncommand="viewImages();"/> 
  215.       </menupopup>
  216.     </menu>
  217. <!--
  218.     <menu label="&cookiePopupManager.label;"
  219.           accesskey="&cookiePopupManager.accesskey;"
  220.           id="popup"
  221.           insertbefore="navBeginGlobalItems">
  222.       <menupopup>
  223.         <menuitem id="BlockPopups" label="&cookieBlockPopupsCmd.label;"
  224.                   accesskey="&cookieBlockPopupsCmd.accesskey;" 
  225.                   msg="&cookieBlockPopupsMsg.label;"
  226.                   oncommand="CookieImageAction('popupBlock');"/> 
  227.         <menuitem id="AllowPopups" label="&cookieAllowPopupsCmd.label;"
  228.                   accesskey="&cookieAllowPopupsCmd.accesskey;" 
  229.                   msg="&cookieAllowPopupsMsg.label;"
  230.                   oncommand="CookieImageAction('popupAllow');"/> 
  231.         <menuseparator/>
  232.         <menuitem id="ManagePopups" label="&cookieDisplayPopupsCmd.label;"
  233.                   accesskey="&cookieDisplayPopupsCmd.accesskey;" 
  234.                   oncommand="viewPopups();"/> 
  235.       </menupopup>
  236.     </menu>
  237. -->
  238.   </menupopup>
  239. </overlay>
  240.