// ==UserScript==
// @name           0001.アドオン有効状態を保存.S.js
// @namespace      http://efcl.info/
// @description    拡張機能の有効状態を保存/復元
// @author         azu
// @note           userMenu.jsが必要です
// @version        2010-05-10 作成
// ==/UserScript==
// 大部分は0001.アドオン有効状態を保存.S.jsが元になっています。
(function(){
  //CSS
  function addStyle(doc, css){
      var head          = doc.getElementsByTagName('head')[0]; if(!head) return;
      var style         = doc.createElement('style');
      style.type        = 'text/css';
      style.textContent = css;
      head.appendChild(style);
  }
  //プラグインのリストを得る
  function plugins_find(){
    var phs = Components.classes["@mozilla.org/plugin/host;1"]
                        .getService(Components.interfaces.nsIPluginHost);
    var plugins = phs.getPluginTags({ });

    // Locale sensitive sort
    function compare(a, b) {
      return String.localeCompare(a.name, b.name);
    }
    plugins.sort(compare);

    var gPlugins = { };
    var retVal = [];
    for (var i = 0; i < plugins.length; i++) {
      var plugin = plugins[i];
      var name = plugin.name;
      var version = plugin.version;
      if (!(name in gPlugins))
        gPlugins[name] = { };

      // Removes all html markup in a plugin's description
      var description = plugin.description.replace(/<\/?[a-z][^>]*>/gi, " ");
      if (!(description in gPlugins[name])) {
        var disabled = plugin.disabled;
        gPlugins[name][description] = { name:name, disabled:disabled, description:description, version:version};
      }
    }
    for (var pluginName in gPlugins) {
      for (var pluginDesc in gPlugins[pluginName]) {
        retVal.push(gPlugins[pluginName][pluginDesc]);
      }
    }
    return retVal;
  }

  //拡張機能とテーマのリストを得る
  function exts_find(aOptions,restoremode) {
    const PREFIX_ITEM_URI = "urn:mozilla:item:";
    const PREFIX_NS_EM = "http://www.mozilla.org/2004/em-rdf#";
    var prefService = Components.classes[ "@mozilla.org/preferences-service;1" ]
                      .getService( Components.interfaces.nsIPrefBranch );
    var extmgr = Components.classes["@mozilla.org/extensions/manager;1"]
                      .getService(Components.interfaces.nsIExtensionManager);

    var retVal = [];
    var items = extmgr.getItemList(aOptions, {});

    // 復元処理
    if(restoremode){
        var extsDisable = GM_getValue("extsDisable" , false);
        if(extsDisable){
            extsDisable = JSON.parse(extsDisable);
        }else{
            return false;
        }
        for (var i = 0; i < items.length; i++) {
            var aItem = items[i];
            // 追加されたaddonはundefinedになる 
            if(extsDisable[aItem.id]){
                extmgr.disableItem(aItem.id);
            }else if(typeof extsDisable[aItem.id] != "undefined"){ // falseのもの
                extmgr.enableItem(aItem.id);
            }
        }
        return true;
    }
    for (var i = 0; i < items.length; i++) {
      var aItem = items[i];
      var disabled = false;
      var description = "";
      var homepageURL = "";
      var minVersion = "";
      var maxVersion = "";
      var targetApplication = null;
      var rdf = Cc["@mozilla.org/rdf/rdf-service;1"].getService(Ci.nsIRDFService);
      var itemResource = rdf.GetResource(PREFIX_ITEM_URI + aItem.id);
      if (itemResource) {
        var ds = extmgr.datasource;
        var target = ds.GetTarget(itemResource, rdf.GetResource(PREFIX_NS_EM + "isDisabled"), true);
        if (target && target instanceof Ci.nsIRDFLiteral)
          disabled = (target.Value == "true");

        target = ds.GetTarget(itemResource, rdf.GetResource(PREFIX_NS_EM + "description"), true);
        if (target && target instanceof Ci.nsIRDFLiteral)
          description = target.Value;

        target = ds.GetTarget(itemResource, rdf.GetResource(PREFIX_NS_EM + "homepageURL"), true);
        if (target && target instanceof Ci.nsIRDFLiteral)
          homepageURL = target.Value;

        target = ds.GetTarget(itemResource, rdf.GetResource(PREFIX_NS_EM + "resource"), true);
        if (target && target instanceof Ci.nsIRDFLiteral)
          targetApplication = target.Value;      
      }

      var myaddon = extmgr.getItemForID(aItem.id);

      var update = true;
      try{
        update = prefService.getBoolPref("extensions."+aItem.id+".update.enabled");
      }catch(e){}


      var newExt = {id          :aItem.id,
                    name        :aItem.name,
                    homepageURL :homepageURL,
                    version     :aItem.version,
                    disabled    :disabled,
                    description :description,
                    minVersion  :myaddon.minAppVersion,
                    maxVersion  :myaddon.maxAppVersion,
                    updatedsabled: !update};
      retVal.push(newExt);
    }

    return retVal;
  }
  
  // https://developer-stage.mozilla.org/ja/Code_snippets/Dialogs_and_Prompts
  // https://developer-stage.mozilla.org/en/nsIPromptService#confirmEx%28%29
    var prompts = Cc["@mozilla.org/embedcomp/prompt-service;1"]
                        .getService(Components.interfaces.nsIPromptService);
    var check = {value: false};                  // default the checkbox to false
    var flags = prompts.BUTTON_POS_0 * prompts.BUTTON_TITLE_SAVE +
                prompts.BUTTON_POS_1 * prompts.BUTTON_TITLE_CANCEL +
                prompts.BUTTON_POS_2 * prompts.BUTTON_TITLE_IS_STRING;
    // This value of flags will create 3 buttons. The first will be "Save", the
    // second will be the value of aButtonTitle1, and the third will be "Cancel"
    var button = prompts.confirmEx(null, "Title of this Dialog", "What do you want to do?",
                                   flags, "","","\u5fa9\u5143", null, check);
    // 保存:0 キャンセル:1 復元:2
    var extObj = {};
    if(button == 0){
      exts_find(Ci.nsIUpdateItem.TYPE_EXTENSION).map( function(e,i) extObj[e.id] = e.disabled);
      try{
          GM_setValue("extsDisable",JSON.stringify(extObj));
      }catch(e){
          prompts.alert(window, "\u51e6\u7406\u7d50\u679c", e.description);
      }
      prompts.alert(window, "\u51e6\u7406\u7d50\u679c", "\u4fdd\u5b58\u3057\u307e\u3057\u305f\uff01");
    }else if(button == 2){
      var result = exts_find(Ci.nsIUpdateItem.TYPE_EXTENSION , true);
      if(result){
        prompts.alert(window, "\u51e6\u7406\u7d50\u679c", "\u5fa9\u5143\u306b\u6210\u529f\u3057\u307e\u3057\u305f\uff01\n\u518d\u8d77\u52d5\u3057\u3066\u4e0b\u3055\u3044\uff01");
      }else{
        prompts.alert(window, "\u51e6\u7406\u7d50\u679c", "\u5fa9\u5143\u306b\u5931\u6557\u3057\u307e\u3057\u305f\uff01");  
      }
      return;
    }else if(button == 1){
        return;
    }

  // タブ作成
  var w = gBrowser.getBrowserForTab(gBrowser.addTab());
  w.addEventListener('load', function(e) {
    w.removeEventListener('load', arguments.callee, true);
    
    var aDate = new Date();
    var str = "<h3>Listing Date " + aDate.getFullYear().toString()+"/"+(aDate.getMonth()+1).toString()+"/"+aDate.getDate().toString()+" "+aDate.getHours().toString()+":"+aDate.getMinutes().toString()+":"+aDate.getSeconds().toString()+"."+aDate.getMilliseconds().toString()+"</h3>";

    str += "<h3>EXTENSION</h3><table><tr><th>No.<th>Name<th>Version<th>Description<th>Enabled<th>Update<th>App Version" + exts_find(Ci.nsIUpdateItem.TYPE_EXTENSION).map( function(e,i) "<tr><td>"+(i+1)+"<td><a href='"+e.homepageURL+"'>"+ e.name+"</a><td>"+e.version+"<td>"+e.description+"<td>"+(e.disabled?"(disabled)":"")+"<td>"+(e.updatedsabled?"(disabled)":"")+"<td>"+e.minVersion+"-"+e.maxVersion).join("")+"</table>";

    str += "<h3>THEME</h3><table><tr><th>No.<th>Name<th>Version<th>Description<th>Enabled<th>Update<th>App Version" + exts_find(Ci.nsIUpdateItem.TYPE_THEME).map( function(e,i) "<tr><td>"+(i+1)+"<td><a href='"+e.homepageURL+"'>"+ e.name+"</a><td>"+e.version+"<td>"+e.description+"<td>"+(e.disabled?"(disabled)":"")+"<td>"+(e.updatedsabled?"(disabled)":"")+"<td>"+e.minVersion+"-"+e.maxVersion).join("")+"</table>";

    str += "<h3>PLUGINS</h3><table><tr><th>No.<th>Name<th>Version<th>Description<th>Enabled" + plugins_find().map( function(e,i) "<tr><td>"+(i+1)+"<td>"+ e.name+"<td>"+e.version+"<td>"+e.description+"<td>"+(e.disabled?"(disabled)":"")).join("")+"</table>";

    var doc = w.contentDocument;
    doc.body.innerHTML = str;
    addStyle(doc, "table,td,th{border:1px green solid;empty-cells:show;} ");

    doc.title = 'Add-ons List';
    gBrowser.selectedTab = gBrowser.mTabs[gBrowser.getBrowserIndexForDocument(doc)]
  }, true);

})();