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git-svn-id: http://svn.coderepos.org/share/lang/javascript/vimperator-plugins/trunk@27967 d0d07461-0603-4401-acd4-de1884942a52

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diff --git a/clear_privacy_data.js b/clear_privacy_data.js
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+var PLUGIN_INFO =
+<VimperatorPlugin>
+<name>{NAME}</name>
+<description>clear privacy data</description>
+<minVersion>2.0pre</minVersion>
+<maxVersion>2.0pre</maxVersion>
+<author mail="teramako@gmail.com" homepage="http://vimperator.g.hatena.ne.jp/teramako/">teramako</author>
+<license>MPL 1.1/GPL 2.0/LGPL 2.1</license>
+<version>0.1</version>
+<detail lang="ja"><![CDATA[
+== 注意 ==
+このプラグインはFirefox 3.1用です。
+
+== Command ==
+:clearp[rivacy]:
+    デフォルトの設定でプライバシーデータを削除します
+
+:clearp[rivacy] -l[ist] {itemName}:
+    {itemName}のデータを削除します
+    省略するとデフォルトの値が用いられます
+    デフォルトの値は「プライバシー情報の消去」設定で行えます
+
+    {itemName}:
+        cache: Webキャッシュ
+        cookies: Cookie
+        offlineApps: Webサイトのオフライン作業用データ
+        history: 表示したページの履歴
+        formdata: フォームと検索エントリーの履歴
+        sessions: 現在のログイン情報
+        
+:clearp[rivacy] -t[ime] {timeSpan}:
+    現在から{timeSpan}分の期間のデータを削除します。
+    省略するとデフォルトの値が用いられます。
+    デフォルトの値は、about:config にある privacy.sanitize.timeSpan になり、
+    0:全て,1:１時間以内,2:2時間以内,3:4時間以内,4:今日 となっています。
+
+    期間内指定で有効なのは
+        + cookies
+        + history
+    のみで、それ以外は指定にかかわらず全て削除されます。
+
+    {timeSpan} format:
+        数値m数値d数値h
+            - m は30日
+            - d は日数
+            - h は時間
+        で 1m2d3h は 32日と3時間 という意味になり、現在から32日と3時間前までのデータを削除します。
+
+]]></detail>
+</VimperatorPlugin>;
+liberator.plugins.privacySanitizer = (function(){
+
+if (Application.version.substring(0,3) != "3.1") return null;
+
+var privacyManager = { // {{{
+    cache: {
+        clear: function(){
+            var cacheService = Cc["@mozilla.org/network/cache-service;1"].getService(Ci.nsICacheService);
+            try {
+                getCacheService.evictEntries(Ci.nsICache.STORE_ANYWHERE);
+            } catch (er) {}
+        },
+        getPref: function() options.getPref("privacy.cpd.cache")
+    },
+    cookies: {
+        clear: function(range){
+            var cookieMgr = Cc["@mozilla.org/cookiemanager;1"].getService(Ci.nsICookieManager);
+            if (range){
+                var cookiesEnum = cookieMgr.enumrator;
+                while (cookiesEnum.hasMoreElements()){
+                    var cookie = cookiesEnum.getNext().QueryInterface(Ci.nsICookie2);
+                    if (cookie.creationTime > this.range[0])
+                        cookieMgr.remove(cookie.host, cookie.name, cookie.path, false);
+                }
+            } else {
+                cookieMgr.removeAll();
+            }
+        },
+        getPref: function() options.getPref("privacy.cpd.cookies")
+    },
+    offlineApps: {
+        clear: function(){
+            var cacheService = Cc["@mozilla.org/network/cache-service;1"].getService(Ci.nsICacheService);
+            try {
+                cacheService.evictEntries(Ci.nsICache.STORE_OFFLINE);
+            } catch(er) {}
+            
+            var storageManagerService = Cc["@mozilla.org/dom/storagemanager;1"].getService(Ci.nsIDOMStorageManager);
+            storageManagerService.clearOfflineApps();
+        },
+        getPref: function() options.getPref("privacy.cpd.offlineApps")
+    },
+    history: {
+        clear: function(range){
+            var globalHistory = Cc["@mozilla.org/browser/global-history;2"].getService(Ci.nsIBrowserHistory);
+            if (range)
+                globalHistory.removePageByTimeframe(range[0], range[1]);
+            else
+                globalHistory.removeAllPages();
+
+            try {
+                var os = Cc["@mozilla.org/observer-service;1"].getService(Ci.nsIObserverService);
+                os.notifyObservers(null, "browser:purge-session-history", "");
+            } catch(e) {}
+            var prefs = Cc["@mozilla.org/preferences-service;1"].getService(Ci.nsIPrefBranch2);
+            try {
+                prefs.clearUserPref("general.open_location.last_url");
+            } catch(er) {}
+        },
+        getPref: function() options.getPref("privacy.cpd.history")
+    },
+    formdata: {
+        clear: function(range){
+            var windowManager = Cc["@mozilla.org/appshell/window-mediator;1"].getService(Ci.nsIWindowMediator);
+            var windows = windowManager.getEnumerator("navigator:browser");
+            while (windows.hasMoreElements()){
+                var searchBar = windows.getNext().document.getElementById("searchbar");
+                if (searchBar){
+                    searchBar.value = "";
+                    searchBar.textbox.editor.transactionManager.clear();
+                }
+            }
+            var formHistory = Cc["@mozilla.org/satchel/form-history;1"].getService(Ci.nsIFormHistory2);
+            if (range)
+                formHistory.removeEntriesByTimeframe(range[0], range[1]);
+            else
+                formHistory.removeAllEntries();
+        },
+        getPref: function() options.getPref("privacy.cpd.formdata")
+    },
+    sessions: {
+        clear: function(){
+            var sdr = Cc["@mozilla.org/security/sdr;1"].getService(Ci.nsISecretDecoderRing);
+            sdr.logoutAndTeardown();
+            var authMgr = Cc["@mozilla.org/network/http-auth-manager;1"].getService(Ci.nsIHttpAuthManager);
+            authMgr.clearAll();
+        },
+        getPref: function() options.getPref("privacy.cpd.sessions")
+    }
+} // }}}
+
+function getDefaultClearList(){
+    var list = [];
+    for (var name in privacyManager){
+        if (privacyManager[name].getPref())
+            list.push(name);
+    }
+    return list;
+}
+function getTimeRange(ts, isPref){
+    var endDate = Date.now() * 1000;
+    var startDate;
+    if (isPref){
+        if (ts == 0) return null;
+        switch (ts){
+            case 1:
+            case 2:
+                startDate = endDate - (ts*60*60*1000000);
+                break;
+            case 3:
+                startDate = endDate - (4*60*60*1000000);
+                break;
+            case 4:
+                var d = new Date();
+                d.setHours(0);
+                d.setMinutes(0);
+                d.setSeconds(0);
+                startDate = d.valueof() * 1000;
+                break;
+            default:
+                throw "Invalid time span for clear private data: " + ts;
+        }
+    } else {
+        startDate = endDate - parseTime(ts);
+    }
+    return [startDate, endDate]
+    
+}
+// TODO: かなり適当なので要修正
+function parseTime(ts){
+    var int = parseInt(ts,10);
+    if (isNaN(int)){
+        var matches = ts.match(/(?:(\d+)m)?(?:(\d+)d)?(?:(\d+)h)?/);
+        var [,month,day,hour] = matches;
+        var time = (month ? month * 30 * 24 * 60 * 60 * 1000000 : 0) +
+                   (day   ? day   *      24 * 60 * 60 * 1000000 : 0) +
+                   (hour  ? hour            * 60 * 60 * 1000000 : 0);
+        return time;
+    } else {
+        return int * 60 * 60 * 1000000;
+    }
+}
+var ops = [
+    [['-list','-l'], commands.OPTION_LIST, null, [[name, "-"] for (name in privacyManager)]],
+    [['-time','-t'], commands.OPTION_STRING]
+]
+// --------------------------
+// Command
+// --------------------------
+commands.addUserCommand(['clearp[rivacy]'], 'Clear Privacy data',
+    function(args){
+        var clearList = args["-data"] ? args["-data"] : getDefaultClearList();
+        var range = args["-time"] ?
+                    getTimeRange(args["-time"], false) :
+                    getTimeRange(options.getPref("privacy.sanitize.timeSpan"), true);
+        clearList.forEach(function(name) this[name].clear(range), plugins.privacySanitizer);
+    },{
+        options: ops,
+        
+    },
+    true);
+
+return privacyManager;
+
+})();
+
+// vim:sw=4 ts=4 et fdm=marker: