Add notice. Done profile page

22 files changed, 1234 insertions, 135 deletions

diff --git a/src/css/color.less b/src/css/color.less
index 5752589..c1887c6 100644
--- a/src/css/color.less
+++ b/src/css/color.less
@@ -1,4 +1,5 @@
 @white:#FFFFFF; 
+@lightgray:#FCFAF2;
 @gray:#BDC0BA;
 @darkgray:#373C38;
 @black:#000000;
diff --git a/src/css/index.less b/src/css/index.less
index d85bcce..81d9546 100644
--- a/src/css/index.less
+++ b/src/css/index.less
@@ -2,12 +2,24 @@
 @import 'mixin.less';
 
 body{
+    overflow-x:hidden;
     overflow-y:scroll;
 }
 
 #index_header{
+    height:0px;
     z-index:1;
-    position:relative;
+    position:fixed;
+    top:0px;
+    left:0px;
+    opacity:0;
+    transition:opacity @fast;
+
+    &.active{
+        height:40px;
+        opacity:1;
+        display:block;
+    }
 }
 .index_tag{
     height:32px;
@@ -48,6 +60,7 @@ body{
     div.notice{
         width:70px;
         text-align:center;
+        background-color:@darkgray
     }
     div.notice_hl{
         background-color:@orange;
@@ -106,10 +119,14 @@ body{
     div.notice{
         overflow-y:auto;
         
-        li > a{
-            height:64px; 
+        ul.nav > li > a{
+            min-height:64px; 
             padding-left:@SmallPad;
             font-size:@NormalFontSize;
+
+            p{
+                word-wrap:break-word; 
+            }
         }
     }
 }
@@ -120,9 +137,12 @@ body{
     right:@MediumPad;
 }
 #index_page{
+    margin-top:40px;
     padding-top:@MediumPad;
-
-    div.page{
-
-    }
+}
+#index_footer{
+    margin-top:@MediumPad;
+    padding:@MediumPad @MediumPad 0px @MediumPad;
+    background-color:@lightgray;
+    text-align:right;
 }
diff --git a/src/css/mail.less b/src/css/mail.less
index dbfe3f2..e0bd6e7 100644
--- a/src/css/mail.less
+++ b/src/css/mail.less
@@ -1,3 +1,6 @@
+@import "mixin.less";
+@import "color.less";
+
 #index_page{
     div.newmail{
         div.content{
@@ -9,7 +12,29 @@
             width:100%;
         }
     }
+    div.oper{
+        text-align:center;
+    }
     table.maillist{
+        position:relative;
+        left:-39px;
+
+        th.check{
+            width:16px;
+            text-align:center;
+
+            span.check{
+                margin-bottom:-2px;
+            }
+        }
+        td.check{
+            width:16px;
+            text-align:center;
+
+            span.check{
+                margin-top:4px;
+            }
+        }
         tr.item{
             cursor:pointer;
         }
diff --git a/src/css/style.less b/src/css/style.less
index 97e519e..c36c429 100644
--- a/src/css/style.less
+++ b/src/css/style.less
@@ -6,6 +6,26 @@ div.medium_modal{
     width:970px;
     margin-left:-485px;
 }
+span.check{
+    width:14px;
+    height:14px;
+    border:@gray 1px solid;
+    position:relative;
+    display:inline-block;
+
+    &:hover{
+        background-color:fade(@black,10%);
+    }
+
+    i{
+        position:absolute;
+        top:-2px;
+        left:0px;
+    }
+}
+span.check_bold{
+    border:@darkgray 2px solid;
+}
 .time{
     font-size:@SmallFontSize;
 }
diff --git a/src/css/user_edit.less b/src/css/user_edit.less
new file mode 100644
index 0000000..6a454f7
--- /dev/null
+++ b/src/css/user_edit.less
@@ -0,0 +1,5 @@
+#index_page{
+    img.avatar,img.cover{
+        width:270px;
+    }
+}
diff --git a/src/css/user_main.less b/src/css/user_main.less
index 33518fe..a136854 100644
--- a/src/css/user_main.less
+++ b/src/css/user_main.less
@@ -1,3 +1,16 @@
-#index_page{
+@import "mixin.less";
+@import "color.less";
 
+#index_page{
+    div.cover{
+        width:100%;
+        height:900px;
+        overflow-y:hidden;
+        position:absolute;
+        top:0px; left:0px; z-index:0;
+        background-size:cover;
+    }
+    div.profile{
+        color:darken(@gray,20%);
+    }
 }
diff --git a/src/html/index.html b/src/html/index.html
index 16b3880..b8795ea 100644
--- a/src/html/index.html
+++ b/src/html/index.html
@@ -23,6 +23,7 @@
 <script src="/toj/js/com.js" type="text/javascript"></script>
 <script src="/toj/js/index.js" type="text/javascript"></script>
 <script src="/toj/js/user.js" type="text/javascript"></script>
+<script src="/toj/js/notice.js" type="text/javascript"></script>
 <script src="/toj/js/home.js" type="text/javascript"></script>
 <script src="/toj/js/mail.js" type="text/javascript"></script>
 
@@ -36,6 +37,7 @@ $(document).ready(function(){
 
     com.conn_callback.add(function(){
         user.ready();
+        notice.ready();
         index.ready();
         home.ready();
         mail.ready();
@@ -91,7 +93,7 @@ $(document).ready(function(){
 </div>
 
 <div id="index_paneltag" class="active">
-    <div class="notice notice_hl">[5]</div>
+    <div class="notice"></div>
 </div>
 <div id="index_panel" exheight=true>
     <div class="tagblock"></div>
@@ -122,6 +124,9 @@ $(document).ready(function(){
 </div>
 
 <div id="index_alert" style="z-index:2000;"></div>
-<div id="index_page" class="container"></div>
+<div id="index_page" class="container" exminheight=true extop=56px exbottom=62px></div>
+<div id="index_footer">
+    <p class="muted">εpsilon team</p>
+</div>
 </body>
 </html>
diff --git a/src/html/user_edit.html b/src/html/user_edit.html
new file mode 100644
index 0000000..da8706d
--- /dev/null
+++ b/src/html/user_edit.html
@@ -0,0 +1,31 @@
+<link href="/toj/css/user_edit.css" rel="stylesheet">
+
+<div class="row">
+    <div class="offset3 span3">
+        <h3>個人資料</h3>
+        <label>暱稱</label>
+        <input name="nickname" type="text">
+        <label>信箱</label>
+        <input name="email" type="text">
+        <label>個人頭像網址</label>
+        <input name="avatar" type="text"><br>
+        <img class="img-polaroid avatar"></img><br><br>
+        <label>個人封面網址</label>
+        <input name="cover" type="text"><br>
+        <img class="img-polaroid cover"></img><br><br>
+        <label>關於我</label>
+        <input name="aboutme" type="text"><br>
+        <button class="btn btn-primary submit">確定</button>
+        <button class="btn cancel">取消</button>
+
+        <h3>更改密碼</h3>
+        <label>舊密碼</label>
+        <input name="oldpassword" type="password">
+        <label>新密碼</label>
+        <input name="password" type="password">
+        <label>重複密碼</label>
+        <input name="repeat" type="password"><br>
+        <button class="btn btn-primary submit">確定</button>
+        <button class="btn cancel">取消</button>
+    </div>
+</div>
diff --git a/src/html/user_main.html b/src/html/user_main.html
index ae8b25d..ad0755d 100644
--- a/src/html/user_main.html
+++ b/src/html/user_main.html
@@ -1,12 +1,11 @@
 <link href="/toj/css/user_main.css" rel="stylesheet">
-<div style="width:100%; max-height:900px; overflow-y:hidden; position:absolute; top:0px; left:0px; z-index:0;">
-    <img src="http://i.imgur.com/Btrg9wz.jpg"></img>
-</div>
-<div class="row" style="height:768px; margin-top:560px; position:relative; z-index:0;">
+
+<div class="cover"></div>
+<div class="row" style="height:768px; margin-top:640px; position:relative; z-index:0;">
     <div class="offset4 span2">
-        <img class="img-polaroid avatar" src="http://i.imgur.com/R9lfWcm.jpg"></img>
+        <img class="img-polaroid avatar"></img>
     </div>
-    <div class="span7" style="color:white;">
+    <div class="span3 profile">
         <h3 class="name"></h3>
         <h3>關於我</h3>
         <p class="aboutme"></p>
diff --git a/src/js/com.js b/src/js/com.js
index 4105dd6..3e50173 100644
--- a/src/js/com.js
+++ b/src/js/com.js
@@ -201,7 +201,9 @@ var com = new function(){
         that.url_chg();
     };
     that.url_push_back = function(block_regexp){
-        if(that.url_back == null || that.url_back.search(block_regexp) != -1){
+        console.log(that.url_back);
+
+        if(that.url_back == null || (block_regexp != undefined && that.url_back.search(block_regexp) != -1)){
             that.url_push('/toj/home/');
         }else{
             that.url_push(that.url_back);
@@ -466,28 +468,37 @@ var com = new function(){
     };
     that.exheight = function(){
         var i;
-        var es = $('[exheight="true"]');
         var j_e;
         var winheight = $(window).innerHeight();
         var exratio;
         var extop;
+        var exbottom;
 
-        for(i = 0;i < es.length;i++){
-            j_e = $(es[i]);
+        function ex(es,attr){
+            for(i = 0;i < es.length;i++){
+                j_e = $(es[i]);
 
-            if((exratio = j_e.attr('exratio')) != undefined){
-                exratio = parseInt(exratio.match('(.*)%')[1]) / 100;
-                j_e.height(winheight * exratio);
-            }else{
-                if((extop = j_e.attr('extop')) == undefined){
-                    extop = j_e.css('top');
-                }
+                if((exratio = j_e.attr('exratio')) != undefined){
+                    exratio = parseInt(exratio.match('(.*)%')[1]) / 100;
+                    j_e.height(winheight * exratio);
+                }else{
+                    if((extop = j_e.attr('extop')) == undefined){
+                        extop = j_e.css('top');
+                    }
+                    if((exbottom = j_e.attr('exbottom')) == undefined){
+                        exbottom = '0px';
+                    }
 
-                extop = extop.match('(.*)px')[1];
-                j_e.height(winheight - extop);
+                    extop = extop.match('(.*)px')[1];
+                    exbottom = exbottom.match('(.*)px')[1];
+                    j_e.css(attr,(winheight - extop - exbottom));
+                }
             }
         }
 
+        ex($('[exheight="true"]'),'height');
+        ex($('[exminheight="true"]'),'min-height');
+
         $('.modal-body').css('max-height',(winheight * 0.5) + 'px');
     };
     that.get_cookie = function(){
@@ -673,12 +684,13 @@ var com = new function(){
 
                     imc.Auth.change_current_iden(idendesc)
 
-                    if((cookie = com.get_cookie()) != null){
-                        com.call_backend('core/user/','cookie_login',function(result){
-                            if(com.is_callerr(result)){
+                    if((cookie = that.get_cookie()) != null){
+                        that.call_backend('core/user/','cookie_login',function(result){
+                            if(that.is_callerr(result)){
                                 //TODO GE
                             }else{
                                 imc.Auth.change_current_iden(result.data.idendesc);
+                                user.uid = imc.Auth.get_current_iden().uid;
                             }
                             
                             that.conn_callback.fire();
@@ -696,7 +708,7 @@ var com = new function(){
         var i;
         var params = new Array()
 
-        params = [com.backend_link + path,func_name,1000,callback]
+        params = [that.backend_link + path,func_name,1000,callback]
         for(i = 3;i < arguments.length;i++){
             params.push(arguments[i]); 
         }
diff --git a/src/js/imc.js b/src/js/imc.js
index 8970ccf..aea4a03 100644
--- a/src/js/imc.js
+++ b/src/js/imc.js
@@ -87,6 +87,8 @@ var imc = new function(){
                 }   
             };
 
+            console.log(func_name);
+
             part = dst.split('/');
             dst_link = part.slice(0,3).join('/') + '/'
             dst_path = part.slice(3,-1);
diff --git a/src/js/index.js b/src/js/index.js
index 9f1ba44..3ea93fc 100644
--- a/src/js/index.js
+++ b/src/js/index.js
@@ -10,11 +10,19 @@ var index = new function(){
     var j_header;
     var j_alertbox;
 
+    function active_header(){
+        j_header.addClass('active');
+    }
+    function inactive_header(){
+        if(j_win.scrollTop() > 8 && !j_header.hasClass('force')){
+            j_header.removeClass('active');
+        }
+    }
     function active_menutag(){
         j_menutag.addClass('active');
     };
     function inactive_menutag(){
-        if(j_win.scrollTop() > 8 && !j_menu.hasClass('active')){
+        if(j_win.scrollTop() > 8 && !j_menutag.hasClass('force') && !j_menu.hasClass('active')){
             j_menutag.removeClass('active');
         }
     };
@@ -22,7 +30,7 @@ var index = new function(){
         j_paneltag.addClass('active');
     };
     function inactive_paneltag(){
-        if(j_win.scrollTop() > 8 && !j_panel.hasClass('active')){
+        if(j_win.scrollTop() > 8 && !j_paneltag.hasClass('force') && !j_panel.hasClass('active')){
             j_paneltag.removeClass('active');
         }
     };
@@ -51,15 +59,21 @@ var index = new function(){
         j_panel = $('#index_panel');
         j_header = $('#index_header');
         j_alertbox = $('#index_alert');
-        
-        j_win.on('scroll',function(e){
+
+        function _change(){
             if(j_win.scrollTop() <= 8){
+                active_header();
                 active_menutag();
                 active_paneltag();
             }else{
+                inactive_header();
                 inactive_menutag();
                 inactive_paneltag();
             }
+        }
+        
+        j_win.on('scroll',function(e){
+            _change(); 
         });
         j_win.on('mouseover',function(e){
             var j_e;
@@ -92,6 +106,11 @@ var index = new function(){
                 active_panel();
             }   
         });
+        j_panel.find('div.notice').on('click',function(e){
+            if(j_panel.hasClass('active')){
+                inactive_panel();
+            }
+        });
 
         user.login_callback.add(function(){
             var j_li;
@@ -102,6 +121,8 @@ var index = new function(){
 
             j_menu.find('div.menu li.mail').show();
         });
+
+        _change(); 
     };
     that.set_title = function(title){
         j_header.find('p.title').text(title); 
diff --git a/src/js/mail.js b/src/js/mail.js
index 780aa90..0abe12a 100644
--- a/src/js/mail.js
+++ b/src/js/mail.js
@@ -51,6 +51,10 @@ var mail = new function(){
         return j_item;
     };
     function update_maillist(){
+        if(maillist_type == null){
+            return;
+        }
+
         j_index_page.find('span.checkall').check(false);
 
         com.call_backend('core/mail/','list_mail',function(result){
@@ -90,6 +94,11 @@ var mail = new function(){
         var backup_node = new vus.node('backup');
 
         j_index_page = $('#index_page');
+        
+        imc.Proxy.instance.register_call('core/mail/','update_mail',function(callback){
+            update_maillist();
+            callback('Success');
+        });
 
         mail_node.url_chg = function(direct,url_upart,url_dpart,param){
             if(direct == 'in'){
@@ -152,8 +161,6 @@ var mail = new function(){
                     j_newmail.on('hide',function(e){
                         j_newmail.find('input').val('');
                         newmail_content.setValue('');
-
-                        update_maillist();
                     });
                     j_newmail.find('button.submit').on('click',function(e){
                         var to_username = j_newmail.find('input.to_username').val();
@@ -212,6 +219,7 @@ var mail = new function(){
                         j_readmail.find('h3.title').text('');
                         j_readmail.find('span.from_username').text('');
                         readmail_content.setValue('');
+                        readmail_mailid = null;
                         
                         update_maillist();
                     });
@@ -270,6 +278,9 @@ var mail = new function(){
                 },maillist_type);
 
                 update_maillist();
+            }else if(direct == 'out'){
+                maillist_type = null; 
+                maillist_off = null;
             }
 
             return 'cont';
@@ -306,6 +317,9 @@ var mail = new function(){
                 },maillist_type);
 
                 update_maillist();
+            }else if(direct == 'out'){
+                maillist_type = null; 
+                maillist_off = null;
             }
 
             return 'cont';
diff --git a/src/js/notice.js b/src/js/notice.js
new file mode 100644
index 0000000..9bd92eb
--- /dev/null
+++ b/src/js/notice.js
@@ -0,0 +1,66 @@
+var notice = new function(){
+    var that = this;
+    var j_noticetag;
+    var j_noticelist;
+
+    that.ready = function(){
+        function _set_unseen_count(count){
+            if(count == 0){
+                j_noticetag.removeClass('notice_hl');
+            }else{
+                j_noticetag.addClass('notice_hl');
+            }
+            j_noticetag.text('[' + count + ']');
+        }
+
+        j_noticetag = $('#index_paneltag > div.notice');
+        j_noticelist = $('#index_panel > div.notice > ul.nav');
+
+        j_noticetag.on('click',function(e){
+            j_noticelist.empty();
+
+            com.call_backend('core/notice/','list_notice',function(result){
+                var i;
+                var data = result.data;
+                var notice;
+                var j_item;
+
+                if(com.is_callerr(result)){
+                    index.add_alert('','警告','通知發生錯誤');
+                }else{       
+                    console.log(data);
+                    
+                    for(i = 0;i < data.length;i++){
+                        notice = data[i];
+
+                        j_item = $('<li><a><h5></h5><p></p></a></li>'); 
+                        j_item.find('h5').text(notice.title);
+                        j_item.find('p').text(notice.content);
+
+                        if(notice.noticemodid == null){
+                            j_item.find('a').attr('href','/toj' + notice.metadata); 
+                        }
+
+                        j_noticelist.append(j_item);
+                    }
+                }
+            });
+        });
+        
+        imc.Proxy.instance.register_call('core/notice/','update_notice',function(callback,unseen_count){
+            _set_unseen_count(unseen_count);
+            callback('Success');
+        });
+
+        com.call_backend('core/notice/','get_unseen_count',function(result){
+            var data = result.data;
+
+            if(com.is_callerr(result)){
+                index.add_alert('','警告','通知發生錯誤');
+            }else{
+                _set_unseen_count(data.unseen_count);
+            }         
+        });
+    };
+
+};
diff --git a/src/js/user.js b/src/js/user.js
index 259768d..f6d32b9 100644
--- a/src/js/user.js
+++ b/src/js/user.js
@@ -7,15 +7,19 @@ var user = new function(){
     that.nickname = null;
     that.email = null;
     that.avatar = null;
+    that.cover = null;
 
     that.login_callback = $.Callbacks();
 
     that.ready = function(){
         var uid;
         var user_node_uid = null;
+        var j_tabnav_main; 
+        var j_tabnav_edit; 
 
         var user_node = new vus.node('user');
         var main_node = new vus.node('main');
+        var edit_node = new vus.node('edit');
         var login_node = new vus.node('login'); 
         var register_node = new vus.node('register'); 
         var logout_node = new vus.node('logout'); 
@@ -29,7 +33,9 @@ var user = new function(){
             document.cookie = 'hash=' + hash + ';path=/;expires=' + expire.toUTCString();
 
             imc.Auth.change_current_iden(idendesc);
-            _set_user_data(uid);
+            _set_user_data(uid).done(function(){
+                that.login_callback.fire();
+            });
         };
         function _logout(){
             document.cookie = 'uid=;path=/;expires=Thu, 01 Jan 1970 00:00:00 GMT';
@@ -49,71 +55,293 @@ var user = new function(){
             return defer.promise();
         };
         function _set_user_data(uid){
+            var defer = $.Deferred();
+
             _get_user_info(uid).done(function(data){
+                var j_a;
+
                 that.uid = data.uid;
                 that.username = data.username;
                 that.nickname = data.nickname;
                 that.email = data.email;
                 that.avatar = data.avatar;
+                that.cover = data.cover;
 
-                that.login_callback.fire();
+                j_a = $('#index_header li.nickname > a');
+                j_a.text(that.nickname);
+                j_a.attr('href','/toj/user:' + that.uid + '/main/');
 
+                defer.resolve();
             }).fail(function(data){
-                //TODO GE
+                defer.reject();
             });
+
+            return defer.promise();
         }
 
         j_index_page = $('#index_page');
 
         if((uid = imc.Auth.get_current_iden().uid) != undefined){
-            _set_user_data(uid);
+            _set_user_data(uid).done(function(){
+                that.login_callback.fire();
+            });
         }
 
         user_node.url_chg = function(direct,url_upart,url_dpart,param){
-            if(direct == 'in'){
-                user_node_uid = parseInt(param[0]);
+            var param_uid;
+
+            if(direct == 'in' || direct == 'same'){
+                if((param_uid = parseInt(param[0])) == user_node_uid){
+                    return 'cont'; 
+                }
+                user_node_uid = param_uid;
+
+                index.set_menu('使用者');
+                index.set_title('');
+
+                index.clear_tabnav();
+                
+                j_tabnav_main = index.add_tabnav('個人','/toj/user:' + user_node_uid + '/main/');
+
+                if(user_node_uid == that.uid){
+                    j_tabnav_edit = index.add_tabnav('編輯資料','/toj/user:' + user_node_uid + '/edit/');
+                    user_node.child_set(edit_node);
+                }
+            }else if(direct == 'out'){
+                user_node_uid = null;
+                user_node.child_del(edit_node);
             }
         };
         com.vus_root.child_set(user_node);
 
-        function _tmp(y){
-            var now = 0;
-            var ay = 80;
+        main_node.url_chg = function(direct,url_upart,url_dpart,param){
+            var j_win = $(window);
+            var j_header = $('#index_header');
+            var j_menutag = $('#index_menutag');
+            var j_paneltag = $('#index_paneltag');
             
-            function __ani(){
-                if(y <= now){
-                    $(window).scrollTop(y);
-                    return;
+            function _tmp(y){
+                var now = 0;
+                var ay = 100;
+                
+                /*function __ani(){
+                    if(y <= now){
+                        $(window).scrollTop(y);
+                        return;
+                    }
+                    $(window).scrollTop(now);
+
+                    now = now + ay;
+                    ay = Math.max(5,ay * 0.86);
+                    setTimeout(__ani,10);
                 }
-                $(window).scrollTop(now);
 
-                now = now + ay;
-                ay = Math.max(5,ay * 0.86);
-                setTimeout(__ani,10);
+                __ani();*/
+                j_win.scrollTop(y);
             }
 
-            __ani();
-        }
+            function _active(){
+                j_header.addClass('force');
+                j_header.addClass('active');
+                j_menutag.addClass('force');
+                j_menutag.addClass('active');
+                j_paneltag.addClass('force');
+                j_paneltag.addClass('active');
+            }
+            function _inactive(){
+                j_header.removeClass('force');
+                j_menutag.removeClass('force');
+                j_paneltag.removeClass('force');
+            }
 
-        main_node.url_chg = function(direct,url_upart,url_dpart,param){
-            if(direct == 'in'){
-                index.set_menu('使用者');
-                index.set_title('');
-                index.clear_tabnav();
+            if(direct == 'in' || direct == 'same'){
+                j_tabnav_main.active();
+
+                j_index_page.css('visibility','hidden');
 
                 $.when(
                     _get_user_info(user_node_uid),
                     com.loadpage('/toj/html/user_main.html')
                 ).done(function(data){
+                    var reen = false;
+                    var url;
+
+                    if((url = data.avatar) == ''){
+                        url = 'http://i.imgur.com/ykkQD.png';
+                    }
+                    j_index_page.find('img.avatar').attr('src',url);
+                    if((url = data.cover) == ''){
+                        url = 'http://i.imgur.com/7COsFS4.jpg';
+                    }
+                    j_index_page.find('div.cover').css('background-image','url(\'' + url + '\')');
                     j_index_page.find('h3.name').text(data.nickname + '(' + data.username + ')');
                     j_index_page.find('p.aboutme').text(data.aboutme);
 
-                    _tmp(560);
+                    j_win.on('scroll.user_main',function(e){
+                        if(reen == true){
+                            return;
+                        }
+                        reen = true;
+
+                        if(j_win.scrollTop() > 500){
+                            _inactive();
+                            j_win.scroll();
+                        }else{
+                            _active();
+                        }
+
+                        reen = false;
+                    });
+
+                    _active();
+                    _tmp(500);
+                    j_index_page.show();
+                    j_index_page.css('visibility','visible');
                 });
+            }else if(direct == 'out'){
+                console.log(direct);
+                j_win.off('scroll.user_main');
+                _inactive();
             }
+
+            return 'cont';
         };
         user_node.child_set(main_node);
 
+        edit_node.url_chg = function(direct,url_upart,url_dpart,param){
+            if(direct == 'in' || direct == 'same'){
+                j_tabnav_edit.active();
+
+                $.when(
+                    _get_user_info(user_node_uid),
+                    com.loadpage('/toj/html/user_edit.html')
+                ).done(function(data){
+                    var j_nickname = j_index_page.find('[name="nickname"]');
+                    var j_email = j_index_page.find('[name="email"]');
+                    var j_avatar = j_index_page.find('[name="avatar"]');
+                    var j_cover = j_index_page.find('[name="cover"]');
+                    var j_aboutme = j_index_page.find('[name="aboutme"]');
+                    var j_oldpassword = j_index_page.find('[name="oldpassword"]');
+                    var j_password = j_index_page.find('[name="password"]');
+                    var j_repeat = j_index_page.find('[name="repeat"]');
+                    var j_img_avatar = j_index_page.find('img.avatar');
+                    var j_img_cover = j_index_page.find('img.cover');
+
+                    j_avatar.on('change',function(e){
+                        var url = $(this).val();
+
+                        if(url == ''){
+                            url = 'http://i.imgur.com/ykkQD.png';
+                        }
+                        j_img_avatar.attr('src',url);
+                    });
+                    j_cover.on('change',function(e){
+                        var url = $(this).val();
+
+                        if(url == ''){
+                            url = 'http://i.imgur.com/7COsFS4.jpg';
+                        }
+                        j_img_cover.attr('src',url);
+                    });
+
+                    j_nickname.val(data.nickname);
+                    j_email.val(data.email);
+                    j_avatar.val(data.avatar);
+                    j_avatar.change();
+                    j_cover.val(data.cover);
+                    j_cover.change();
+                    j_aboutme.val(data.aboutme);
+                    
+                    j_index_page.find('button.submit').on('click',function(e){
+                        var oldpassword;
+                        var password;
+                        var repeat;
+                        var set_defer = $.Deferred();
+                        var change_defer = $.Deferred();
+
+                        oldpassword = j_oldpassword.val();
+                        password = j_password.val();
+                        repeat = j_repeat.val();
+
+                        if(password != repeat){
+                            index.add_alert('alert-error','失敗','重複密碼不同',true);
+                            return;
+                        }
+
+                        com.call_backend('core/user/','set_user_info',function(result){
+                            var errmsg;
+
+                            if(com.is_callerr(result)){
+                                if(result.data == 'Eusername_too_short'){
+                                    errmsg = '使用者名稱過短';
+                                }else if(data == 'Eusername_too_long'){
+                                    errmsg = '使用者名稱過長';
+                                }else if(data == 'Eavatar_too_short'){
+                                    errmsg = '個人頭像網址過短';
+                                }else if(data == 'Eavatar_too_long'){
+                                    errmsg = '個人頭像網址過長';
+                                }else if(data == 'Enickname_too_short'){
+                                    errmsg = '暱稱過短';
+                                }else if(data == 'Enickname_too_long'){
+                                    errmsg = '暱稱過長';
+                                }else if(data == 'Eemail_too_short'){
+                                    errmsg = '信箱過短';
+                                }else if(data == 'Eemail_too_long'){
+                                    errmsg = '信箱過長';
+                                }else{
+                                    errmsg = '資料更新時發生錯誤';
+                                }
+                                
+                                index.add_alert('alert-error','失敗',errmsg,true);
+                                set_defer.reject();
+                            }else{
+                                _set_user_data(that.uid);
+                                set_defer.resolve();
+                            }
+                        },that.uid,j_nickname.val(),j_email.val(),j_avatar.val(),j_aboutme.val(),j_cover.val());
+
+                        if(oldpassword == ''){
+                            change_defer.resolve();
+                        }else{
+                            com.call_backend('core/user/','change_user_password',function(result){
+                                var errmsg;
+                                
+                                console.log(result);
+                                if(com.is_callerr(result)){
+                                    if(result.data == 'Epassword_too_short'){
+                                        errmsg = '密碼過短';
+                                    }else if(data == 'Epsaaword_too_long'){
+                                        errmsg = '密碼過長';
+                                    }else if(data == 'Ewrong_old_password'){
+                                        errmsg = '舊密碼錯誤';
+                                    }else{
+                                        errmsg = '密碼更改時發生錯誤';
+                                    }
+
+                                    index.add_alert('alert-error','失敗',errmsg,true);
+                                    change_defer.reject();
+                                }else{
+                                    change_defer.resolve();
+                                }                             
+                            },that.uid,oldpassword,password);
+                        }
+                        
+                        $.when(set_defer,change_defer).done(function(){
+                            index.add_alert('alert-success','成功','資料已更新',true);
+                            com.url_push('/toj/user:' + that.uid + '/main/');
+                        });
+                    });
+                    j_index_page.find('button.cancel').on('click',function(e){
+                        com.url_push_back('/toj/user.*/edit/');
+                    });
+                });
+            }else if(direct == 'out'){
+
+            }
+            
+            return 'cont';
+        };
+
         login_node.url_chg = function(direct,url_upart,url_dpart,param){
             if(direct == 'in'){
                 index.set_menu('登入');
@@ -139,12 +367,12 @@ var user = new function(){
                         com.call_backend('core/user/','login',function(result){
                             data = result.data;
 
-                            if(result.stat == true && typeof(data) != 'string'){
-                                _login(data.uid,data.hash,data.idendesc);
-                                com.url_push('/toj/home/');
-                            }else{
+                            if(com.is_callerr(result)){
                                 j_alert.text('登入失敗');
                                 j_alert.show();
+                            }else{
+                                _login(data.uid,data.hash,data.idendesc);
+                                com.url_push_back('/toj/(login/|register)/');
                             } 
                         },username,password);
                     }); 
@@ -186,8 +414,10 @@ var user = new function(){
                                 com.call_backend('core/user/','login',function(result){
                                     data = result.data; 
                                     _login(data.uid,data.hash,data.idendesc);
+                                    com.url_push_back('/toj/(login/|register)/');
                                 },username,password);
                             }else{
+                                console.log(data);
                                 if(data == 'Eusername_too_short'){
                                     j_alert.text('使用者名稱過短');
                                 }else if(data == 'Eusername_too_long'){
@@ -206,11 +436,13 @@ var user = new function(){
                                     j_alert.text('信箱過長');
                                 }else if(data == 'Eusername_exists'){
                                     j_alert.text('使用者名稱已存在');
+                                }else{
+                                    j_alert.text('註冊時發生錯誤');
                                 }
                                 
                                 j_alert.show();
                             } 
-                        },username,password,nickname,email,'','');
+                        },username,password,nickname,email,'','','');
                     }); 
                 });
             }
@@ -227,12 +459,7 @@ var user = new function(){
 
     that.login_callback.add(function(){
         var j_index_header = $('#index_header');
-        var j_a;
-
-        j_a = j_index_header.find('li.nickname > a');
-        j_a.text(that.nickname);
-        j_a.attr('href','/toj/user:' + that.uid + '/main/');
-
+        
         j_index_header.find('li.login').hide();
         j_index_header.find('li.register').hide();
         j_index_header.find('li.nickname').show();
diff --git a/src/py/backend_server.py b/src/py/backend_server.py
index 197d820..b9bb07b 100755
--- a/src/py/backend_server.py
+++ b/src/py/backend_server.py
@@ -14,12 +14,14 @@ import tornado.websocket
 
 from imc import auth
 import imc.async
-from imc.proxy import Proxy,Connection,imc_call,imc_call_async,imc_register_call
+from imc.proxy import Proxy,Connection
 
 import netio
 from netio import SocketStream,SocketConnection,WebSocketConnection
 from tojauth import TOJAuth
-import mod
+from notice import Notice
+from user import UserMg
+from mail import Mail
 
 class BackendWorker(tornado.tcpserver.TCPServer):
     def __init__(self,center_addr,ws_port):
@@ -113,8 +115,15 @@ class BackendWorker(tornado.tcpserver.TCPServer):
                 Proxy.instance.register_call('test/','test_dst',self._test_dst)
                 #Proxy.instance.register_filter('test/',self._test_filter)
 
-                mod.load('core_user','user',self._idendesc,self._get_link)
-                mod.load('core_mail','mail',self._idendesc,self._get_link)
+                try:
+                    Notice(self._idendesc,self._get_link)
+                    UserMg(self._idendesc,self._get_link)
+                    Mail(self._idendesc,self._get_link)
+                except Exception as e:
+                    print(e)
+
+                #mod.load('core_user','user',self._idendesc,self._get_link)
+                #mod.load('core_mail','mail',self._idendesc,self._get_link)
 
                 #if self._link == '/backend/2/':
                 #    self._test_call(None)
@@ -178,6 +187,9 @@ class BackendWorker(tornado.tcpserver.TCPServer):
         with TOJAuth.change_current_iden(self._idendesc):
             stat,ret = Proxy.instance.call(self.center_conn.link,'lookup_link',65536,link)
 
+        print(link)
+        print(ret)
+
         if stat == False or ret == None:
             return None
 
@@ -236,10 +248,15 @@ class BackendWorker(tornado.tcpserver.TCPServer):
         except KeyError:
             pass
 
-    def _get_link(self,linkclass):
+    def _get_link(self,linkclass,uid = None):
         if linkclass == 'center':
             return self.center_conn.link
 
+        elif linkclass == 'client' and uid != None:
+            stat,ret = Proxy.instance.call(self.center_conn.link + 'core/','get_uid_clientlink',10000,uid)
+            print(ret)
+            return ret
+
     @imc.async.caller
     def _test_get_client_list(self,talk,talk2):
         stat,ret = Proxy.instance.call(TOJAuth.get_current_iden()['link'] + 'test/route/','80s',1000,'attation','mega')
@@ -262,18 +279,13 @@ class BackendWorker(tornado.tcpserver.TCPServer):
                     continue
 
                 fileres = Proxy.instance.sendfile(dst,'Fedora-18-x86_64-DVD.iso')
-                ret = imc_call_async(dst + 'test/','test_dst',lambda result: print('ok'),fileres.filekey)
+                ret = Proxy.instance.call_async(dst + 'test/','test_dst',lambda result: print('ok'),fileres.filekey)
                 
                 print(fileres.wait())
 
             print(time.perf_counter() - st)
             print(self._link)
 
-        #imc_call_async(dst,'test_dst',lambda result : print(result),'test',113)
-
-        #ret = imc_call('/center/1/','create_iden','client','1234',1221,TOJAuth.ROLETYPE_USER,{'uid':31})
-        #print(ret)
-
         return
 
         pend = []
@@ -284,7 +296,7 @@ class BackendWorker(tornado.tcpserver.TCPServer):
             fileres = Proxy.instance.sendfile('/backend/' + str((i % 16) + 2) + '/','Fedora-18-x86_64-DVD.iso')
             
             dst = '/backend/' + str((i % 16) + 2) + '/'
-            ret = imc_call(self._idendesc,dst,'test_dst',fileres.filekey)
+            ret = Proxy.instance.call(self._idendesc,dst,'test_dst',fileres.filekey)
 
             pend.append(fileres)
 
diff --git a/src/py/center_server.py b/src/py/center_server.py
index 1f67c9d..bed117d 100755
--- a/src/py/center_server.py
+++ b/src/py/center_server.py
@@ -11,7 +11,7 @@ import tornado.httpserver
 import tornado.web
 
 import imc.async
-from imc.proxy import Proxy,Connection,imc_call,imc_call_async,imc_register_call
+from imc.proxy import Proxy,Connection
 
 import netio
 from netio import SocketStream,SocketConnection
@@ -62,6 +62,7 @@ class CenterServer(tornado.tcpserver.TCPServer):
         self._client_linkmap = {}
         self._client_backendmap = {}
         self._backend_workerlist = []
+        self._uid_clientmap = {}
 
         pubkey = open('pubkey.pem','r').read()
         privkey = open('privkey.pem','r').read()
@@ -72,12 +73,13 @@ class CenterServer(tornado.tcpserver.TCPServer):
         self._idendesc = TOJAuth.instance.create_iden(self._link,1,TOJAuth.ROLETYPE_TOJ)
         Proxy(self._link,TOJAuth.instance,self._idendesc)
 
-        imc_register_call('','lookup_link',self._lookup_link)
-        imc_register_call('','create_iden',self._create_iden)
-        imc_register_call('','add_client',self._add_client)
-        imc_register_call('','del_client',self._del_client)
+        Proxy.instance.register_call('','lookup_link',self._lookup_link)
+        Proxy.instance.register_call('','create_iden',self._create_iden)
+        Proxy.instance.register_call('','add_client',self._add_client)
+        Proxy.instance.register_call('','del_client',self._del_client)
+        Proxy.instance.register_call('core/','get_uid_clientlink',self._get_uid_clientlink)
         
-        imc_register_call('test/','get_client_list',self._test_get_client_list)
+        Proxy.instance.register_call('test/','get_client_list',self._test_get_client_list)
 
     def handle_stream(self,stream,addr):
         def _recv_worker_info(data):
@@ -150,18 +152,30 @@ class CenterServer(tornado.tcpserver.TCPServer):
             #else:
             #    worker = self._worker_linkidmap[str(a - 1)]
 
-            linkclass = TOJAuth.get_current_iden()['link'].split('/',2)[1]
-            if linkclass != 'client':
-                worker = self._worker_linkmap[link]
-                
-                sock_ip,sock_port = worker.sock_addr
-                return {
-                    'worker_link':worker.link,
-                    'sock_ip':sock_ip,
-                    'sock_port':sock_port
-                }
+            if TOJAuth.get_current_iden()['link'].split('/')[1] != 'client':
+                linkclass,linkid = link.split('/')[1:3]
+
+                if linkclass == 'client':
+                    backend_link = self._client_linkmap[link]['backend_link']
+                    worker = self._worker_linkmap[backend_link]
+                    
+                    sock_ip,sock_port = worker.sock_addr
+                    return {
+                        'worker_link':worker.link,
+                        'sock_ip':sock_ip,
+                        'sock_port':sock_port
+                    }
+
+                else:
+                    worker = self._worker_linkmap[link]
+                    
+                    sock_ip,sock_port = worker.sock_addr
+                    return {
+                        'worker_link':worker.link,
+                        'sock_ip':sock_ip,
+                        'sock_port':sock_port
+                    }
 
-            else:
                 return None
 
         except KeyError:
@@ -170,13 +184,27 @@ class CenterServer(tornado.tcpserver.TCPServer):
     @imc.async.caller
     @TOJAuth.check_access(1,TOJAuth.ACCESS_EXECUTE)
     def _create_iden(self,link,idenid,roletype,payload):
+        linkclass = link.split('/')[1]
+        if linkclass == 'client' and roletype == TOJAuth.ROLETYPE_USER:
+            uid = payload['uid']
+            client = self._client_linkmap[link]
+            client['uid'] = uid
+            
+            if uid not in self._uid_clientmap:
+                self._uid_clientmap[uid] = {link:client} 
+
+            else:
+                self._uid_clientmap[uid][link] = client 
+
         return TOJAuth.instance.create_iden(link,idenid,roletype,payload)
         
     @imc.async.caller
     @TOJAuth.check_access(1,TOJAuth.ACCESS_EXECUTE)
     def _add_client(self,client_link,backend_link):
         self._client_linkmap[client_link] = {
-            'backend_link':backend_link
+            'client_link':client_link,
+            'backend_link':backend_link,
+            'uid':None
         }
         self._client_backendmap[backend_link].add(client_link)
         
@@ -188,13 +216,28 @@ class CenterServer(tornado.tcpserver.TCPServer):
     @imc.async.caller
     @TOJAuth.check_access(1,TOJAuth.ACCESS_EXECUTE)
     def _del_client(self,client_link,backend_link):
+        uid = self._client_linkmap[client_link]['uid']
+
+        if uid != None:
+            clients = self._uid_clientmap[uid]
+            del clients[client_link]
+
+            if len(clients) == 0:
+                del self._uid_clientmap[uid]
+        
         del self._client_linkmap[client_link]
         self._client_backendmap[backend_link].remove(client_link)
 
         Proxy.instance.unlink_conn(client_link)
 
+    @imc.async.caller
+    def _get_uid_clientlink(self,uid):
+        if uid in self._uid_clientmap:
+            clients = self._uid_clientmap[uid]
 
+            return list(clients.keys())
 
+        return []
 
     @imc.async.caller
     def _test_get_client_list(self,talk,talk2):
diff --git a/src/py/imc/proxy.py b/src/py/imc/proxy.py
index 8f750c0..da4bfd4 100755
--- a/src/py/imc/proxy.py
+++ b/src/py/imc/proxy.py
@@ -621,12 +621,3 @@ class Proxy:
     def _abort_sendfile(self,filekey):
         if filekey in self._info_filekeymap:
             self._ioloop.add_callback(self._ret_sendfile,filekey,'Eabort')
-
-def imc_call(dst,func_name,*args):
-    return Proxy.instance.call(dst,func_name,65536,*args)
-
-def imc_call_async(dst,func_name,callback,*args):
-    Proxy.instance.call_async(dst,func_name,65536,callback,*args)
-
-def imc_register_call(path,func_name,func):
-    Proxy.instance.register_call(path,func_name,func)
diff --git a/src/py/mail.py b/src/py/mail.py
index d3e2fd6..aa01dd6 100644
--- a/src/py/mail.py
+++ b/src/py/mail.py
@@ -1,6 +1,7 @@
 from tojauth import TOJAuth
 from asyncdb import AsyncDB
 from user import UserMg
+from notice import Notice
 from imc.proxy import Proxy
 import imc.proxy
 import config
@@ -70,7 +71,12 @@ class Mail:
             self._add_mail(
                 uid, to_uid, self.MAIL_TYPE_SENT_BACKUP, False, title, content
             )
-
+            username = UserMg.instance.get_user_info_by_uid(uid)['username']
+            Notice.instance.send_notice(
+                to_uid, 'Mail From ' + username, title, None, '/mail/inbox/'
+            )
+            self.notify_client(uid)
+            self.notify_client(to_uid)
 
     @TOJAuth.check_access(_accessid, TOJAuth.ACCESS_EXECUTE)
     def _add_mail(self, uid, from_uid, mail_type, unread, title, content):
@@ -254,6 +260,13 @@ class Mail:
             count = data[0]
 
         return count
+
+    @TOJAuth.check_access(_accessid, TOJAuth.ACCESS_EXECUTE)
+    def notify_client(self, uid):
+        for link in self.get_link('client', uid = uid):
+            Proxy.instance.call_async(
+                link + 'core/mail/', 'update_mail', 10000, None
+            )
     
 def load(mod_idendesc, get_link_fn):
     Mail(mod_idendesc, get_link_fn)
diff --git a/src/py/notice.py b/src/py/notice.py
new file mode 100644
index 0000000..3a0a988
--- /dev/null
+++ b/src/py/notice.py
@@ -0,0 +1,236 @@
+from tojauth import TOJAuth
+from asyncdb import AsyncDB
+
+from imc.proxy import Proxy
+import imc.proxy
+import config
+
+class Notice:
+    _accessid = 5
+
+    NOTICE_LIST_NUM = 10
+
+    def __init__(self, mod_idendesc, get_link_fn):
+        Notice.instance = self
+        Notice.db = AsyncDB(config.CORE_DBNAME, config.CORE_DBUSER, 
+                            config.CORE_DBPASSWORD)
+        Notice._idendesc = mod_idendesc
+        self.get_link = get_link_fn
+
+        Proxy.instance.register_call(
+            'core/notice/', 'list_notice', self.list_notice)
+        Proxy.instance.register_call(
+            'core/notice/', 'read_notice', self.read_notice)
+        Proxy.instance.register_call(
+            'core/notice/', 'del_notice', self.del_notice)
+        Proxy.instance.register_call(
+            'core/notice/', 'get_unseen_count', self.get_unseen_count)
+
+    @TOJAuth.check_access(_accessid, TOJAuth.ACCESS_EXECUTE)
+    def send_notice(self, uid, title, content, noticemod_path, metadata):
+        cur = self.db.cursor()
+
+        noticemodid = None
+
+        if noticemod_path != None: 
+            sqlstr = ('SELECT "noticemodid" FROM "NOTICEMOD" WHERE "path" '
+                      '= %s;')
+            sqlarr = (noticemod_path, )
+            cur.execute(sqlstr, sqlarr)
+
+            for data in cur:
+                noticemodid = data[0]
+
+            if noticemodid == None:
+                sqlstr = ('INSERT INTO "NOTICEMOD" ("path") VALUES (%s) '
+                          'RETURNING "noticemodid";')
+                sqlarr = (noticemod_path, )
+                cur.execute(sqlstr, sqlarr)
+                for data in cur:
+                    noticemodid = data[0]
+
+        sqlstr = ('INSERT INTO "NOTICE" ("uid", "title", "content", '
+                  '"noticemodid", "metadata") VALUES (%s, %s, %s, %s, %s) '
+                  'RETURNING "noticeid";')
+        sqlarr = (uid, title, content, noticemodid, metadata)
+        cur.execute(sqlstr, sqlarr)
+
+        noticeid = None
+        for data in cur:
+            noticeid = data[0]
+
+        unseen_count = self._get_unseen_count(uid)
+        self.set_unseen_count(uid, unseen_count + 1)
+
+        return noticeid
+
+    @imc.async.caller
+    def del_notice(self, noticeid):
+        if(
+            type(noticeid) != int
+        ):
+            return 'Eparameter'
+
+        notice = self.get_notice(noticeid)
+        if notice == None:
+            return 'Enoticeid'
+
+        with TOJAuth.change_current_iden(self._idendesc):
+            self._del_notice(noticeid)
+            self.notify_client(notice['uid'])
+
+    @TOJAuth.check_access(_accessid, TOJAuth.ACCESS_EXECUTE)
+    def _del_notice(self, noticeid):    
+        cur = self.db.cursor()
+        sqlstr = ('DELETE FROM "NOTICE" WHERE "noticeid" = %s;')
+        sqlarr = (noticeid, )
+        cur.execute(sqlstr, sqlarr)
+    
+    @imc.async.caller
+    def list_notice(self, start_index = 0, list_num = NOTICE_LIST_NUM):
+        if(
+            type(start_index) != int or
+            type(list_num) != int
+        ):
+            return 'Eparameter'
+
+        uid = UserMg.get_current_uid()
+        if uid == None:
+            return 'Euid'
+
+        with TOJAuth.change_current_iden(self._idendesc):
+            ret = self._list_notice(uid, start_index, list_num)
+
+        return ret
+
+    @TOJAuth.check_access(_accessid, TOJAuth.ACCESS_EXECUTE)
+    def _list_notice(self, uid, start_index, list_num):
+        cur = self.db.cursor()
+        sqlstr = ('SELECT "noticeid", "title", "content", "time", '
+                  '"noticemodid", "metadata", "unread" FROM "NOTICE" WHERE '
+                  '"uid" = %s ORDER BY "noticeid" DESC LIMIT %s OFFSET %s;')
+        sqlarr = (uid, list_num, start_index)
+        cur.execute(sqlstr, sqlarr)
+
+        ret = []
+        for data in cur:
+            obj = {}
+            obj['noticeid'] = data[0]
+            obj['title'] = data[1]
+            obj['content'] = data[2]
+            obj['time'] = data[3]
+            obj['noticemodid'] = data[4]
+            obj['metadata'] = data[5]
+            obj['unread'] = data[6]
+            ret.append(obj)
+
+        self.set_unseen_count(uid, 0)
+
+        return ret
+
+    @imc.async.caller
+    def read_notice(self, noticeid):
+        if(
+            type(noticeid) != int
+        ):
+            return 'Eparameter'
+
+        notice = self.get_notice(noticeid)
+        if notice == None:
+            return 'Enoticeid'
+
+        with TOJAuth.change_current_iden(self._idendesc):
+            self.set_notice_unread(noticeid, False)
+
+    @TOJAuth.check_access(_accessid, TOJAuth.ACCESS_EXECUTE)
+    def set_notice_unread(self, noticeid, unread):
+        cur = self.db.cursor()
+        sqlstr = ('UPDATE "NOTICE" SET "unread" = %s WHERE "noticeid" = %s;')
+        sqlarr = (unread, noticeid)
+        cur.execute(sqlstr, sqlarr)
+
+    @imc.async.caller
+    def get_unseen_count(self):
+        uid = UserMg.get_current_uid()
+        if uid == None:
+            return 'Euid'
+
+        with TOJAuth.change_current_iden(self._idendesc):
+            unseen_count = self._get_unseen_count(uid)
+
+        return {'unseen_count': unseen_count}
+
+    @TOJAuth.check_access(_accessid, TOJAuth.ACCESS_EXECUTE)
+    def _get_unseen_count(self, uid):
+        cur = self.db.cursor()
+        sqlstr = ('SELECT "unseen_count" FROM "NOTICE_UNSEEN" WHERE '
+                  '"uid" = %s;')
+        sqlarr = (uid, )
+        cur.execute(sqlstr, sqlarr)
+
+        unseen_count = None
+        for data in cur:
+            unseen_count = data[0]
+
+        return unseen_count
+
+    @TOJAuth.check_access(_accessid, TOJAuth.ACCESS_EXECUTE)
+    def set_unseen_count(self, uid, unseen_count):
+        old_unseen_count = self._get_unseen_count(uid)
+
+        cur = self.db.cursor()
+        sqlstr = ('UPDATE "NOTICE_UNSEEN" SET "unseen_count" = %s WHERE '
+                  '"uid" = %s;')
+        sqlarr = (unseen_count, uid)
+        cur.execute(sqlstr, sqlarr)
+
+        if old_unseen_count != unseen_count:
+            self.notify_client(uid)
+
+    @TOJAuth.check_access(_accessid, TOJAuth.ACCESS_EXECUTE)
+    def create_unseen_count(self, uid):
+        cur = self.db.cursor()
+        sqlstr = ('INSERT INTO "NOTICE_UNSEEN" ("uid", "unseen_count") '
+                  'VALUES (%s, %s);')
+        sqlarr = (uid, 0)
+        cur.execute(sqlstr, sqlarr)
+
+    @TOJAuth.check_access(_accessid, TOJAuth.ACCESS_EXECUTE)
+    def notify_client(self, uid):
+        unseen_count = self._get_unseen_count(uid)
+
+        for link in self.get_link('client', uid = uid):
+            Proxy.instance.call_async(
+                link + 'core/notice/', 'update_notice', 10000, None, unseen_count
+            )
+
+    def get_notice(self, noticeid):
+        cur = self.db.cursor()
+        sqlstr = ('SELECT "noticeid", "uid", "title", "content", "time", '
+                  '"noticemodid", "metadata", "unread" FROM "NOTICE" WHERE '
+                  '"noticeid" = %s;')
+        sqlarr = (noticeid, )
+        cur.execute(sqlstr, sqlarr)
+
+        ret = None
+        for data in cur:
+            ret = {}
+            ret['noticeid'] = data[0]
+            ret['uid'] = data[1]
+            ret['title'] = data[2]
+            ret['content'] = data[3]
+            ret['time'] = data[4]
+            ret['noticemodid'] = data[5]
+            ret['metadata'] = data[6]
+            ret['unread'] = data[7]
+
+        if ret == None:
+            return None
+
+        uid = UserMg.get_current_uid()
+        if uid != ret['uid']:
+            TOJAuth.check_access_func(self._accessid, TOJAuth.ACCESS_EXECUTE)
+
+        return ret
+
+from user import UserMg
diff --git a/src/py/square.py b/src/py/square.py
new file mode 100644
index 0000000..68f1be4
--- /dev/null
+++ b/src/py/square.py
@@ -0,0 +1,311 @@
+from tojauth import TOJAuth
+from asyncdb import AsyncDB
+from user import UserMg
+import imc.proxy
+import config
+
+class SquareMg:
+    _accessid = 4
+
+    TITLE_LEN_MIN = 1
+    TITLE_LEN_MAX = 100
+
+    SQUARE_CATE_NUM_MAX = 50
+
+    def __init__(self, mod_idendesc, get_link_fn):
+        SquareMg.instance = self
+        SquareMg.db = AsyncDB(config.CORE_DBNAME, config.CORE_DBUSER, 
+                config.CORE_DBPASSWORD)
+        SquareMg._idendesc = mod_idendesc
+        self.get_link = get_link_fn
+
+    @imc.async.caller
+    def create_square(self, title, hidden, sqmodid, category = []):
+        if(
+            type(title) != str or
+            type(hidden) != bool or
+            type(sqmodid) != int or
+            type(category) != list
+        ):
+            return 'Eparameter'
+
+        for cateid in category:
+            if(
+                type(cateid) != int
+            ):
+                return 'Eparameter'
+
+        if len(title) < self.TITLE_LEN_MIN:
+            return 'Etitle_too_short'
+        elif len(title) > self.TITLE_LEN_MAX:
+            return 'Etitle_too_long'
+
+        if len(category) > self.SQUARE_CATE_NUM_MAX:
+            return 'Etoo_many_category'
+
+        category = list(set(category))
+
+        for cateid in category:
+            if not self.does_cateid_exist(cateid):
+                return 'Eno_such_cateid'
+
+        sqid = self._create_square(title, hidden, sqmodid)
+        self._set_square_category(sqid, category)
+        return {'sqid': sqid}
+
+    @TOJAuth.check_access(_accessid, TOJAuth.ACCESS_CREATE)
+    def _create_square(self, title, hidden, sqmodid):
+        cur = self.db.cursor()
+        sqlstr = ('INSERT INTO "SQUARE" ("title", "hidden", "sqmodid", '
+                  '"accessid") VALUES (%s, %s, %s, %s) RETURNING "sqid";')
+        sqlarr = (title, hidden, sqmodid, 0)
+        cur.execute(sqlstr, sqlarr)
+
+        sqid = None
+        for data in cur:
+            sqid = data[0]
+
+        if sqid != None:
+            user_idenid = TOJAuth.get_current_iden()['idenid']
+            with TOJAuth.change_current_iden(self._idendesc):
+                accessid = TOJAuth.instance.create_access(user_idenid)
+
+            sqlstr = ('UPDATE "SQUARE" SET "accessid" = %s WHERE "sqid" = %s;')
+            sqlarr = (accessid, sqid)
+            cur.execute(sqlstr, sqlarr)
+
+            with TOJAuth.change_current_iden(self._idendesc):
+                TOJAuth.instance.set_access_list(
+                    accessid, TOJAuth.ROLEID_SQUARE_ADMIN_GROUP, 
+                    TOJAuth.ACCESS_ALL
+                )
+
+            # sqmod.create_square_data(sqid)
+
+        return sqid;
+
+    @imc.async.caller
+    def delete_square(self, sqid):
+        if(
+            type(sqid) != int
+        ):
+            return 'Eparameter'
+
+        if not self.does_sqid_exist(sqid):
+            return 'Eno_such_sqid'
+
+        self._delete_square(self, sqid)
+    
+    def _delete_square(self, sqid):
+        accessid = self.get_accessid_by_sqid(sqid)
+        TOJAuth.check_access_func(accessid, TOJAuth.ACCESS_DELETE)
+
+        # sqmod.delete_square_data(sqid)
+
+        with TOJAuth.change_current_iden(self._idendesc):
+            TOJAuth.instance.del_access(accessid)
+
+        cur = self.db.cursor()
+        sqlstr = ('DELETE FROM "SQUARE" WHERE "sqid" = %s;')
+        sqlarr = (sqid, )
+        cur.execute()
+
+    @imc.async.caller
+    def list_square(self, cateid = None):
+        if(
+            cateid != None and type(cateid) != int
+        ):
+            return 'Eparameter'
+
+        ret = None
+        if cateid == None:
+            ret = self._list_square_all()
+        else:
+            if not self.does_cateid_exist(cateid):
+                return 'Eno_such_cateid'
+            ret = self._list_square_category(cateid)
+
+        return ret
+
+    def _list_square_category(self, cateid):
+        cur = self.db.cursor()
+        sqlstr = ('SELECT "sqid", "title", "start_time", "end_time", "hidden",'
+                  ' "sqmodid" FROM "SQUARE" WHERE %s = ANY ("cateid");')
+        sqlarr = (cateid, )
+        cur.execute(sqlstr, sqlarr)
+
+        ret = []
+        for data in cur:
+            obj = {}
+            obj['sqid'] = data[0]
+            obj['title'] = data[1]
+            obj['start_time'] = data[2]
+            obj['end_time'] = data[3]
+            obj['hidden'] = data[4]
+            obj['sqmodid'] = data[5]
+            ret.append(obj)
+
+        return ret
+
+    def _list_square_all(self):
+        cur = self.db.cursor()
+        sqlstr = ('SELECT "sqid", "title", "start_time", "end_time", "hidden",'
+                  ' "sqmodid" FROM "SQUARE";')
+        cur.execute(sqlstr)
+
+        ret = []
+        for data in cur:
+            obj = {}
+            obj['sqid'] = data[0]
+            obj['title'] = data[1]
+            obj['start_time'] = data[2]
+            obj['end_time'] = data[3]
+            obj['hidden'] = data[4]
+            obj['sqmodid'] = data[5]
+            ret.append(obj)
+
+        return ret
+
+    @imc.async.caller
+    def create_group():
+        pass
+
+    @imc.async.caller
+    def del_group():
+        pass
+
+    @imc.async.caller
+    def list_group():
+        pass
+
+    @imc.async.caller
+    def group_create_square():
+        pass
+    
+    @imc.async.caller
+    def group_remove_square():
+        pass
+
+    @imc.async.caller
+    def group_list_square():
+        pass
+
+    @imc.async.caller
+    def create_category(self, catename):
+        if(
+            type(catename) != str
+        ):
+            return 'Eparameter'
+
+        cateid = self._create_category(catename)
+        return cateid
+
+    @TOJAuth.check_access(_accessid, TOJAuth.ACCESS_CREATE)
+    def _create_category(self, catename):
+        cur = self.db.cursor()
+        sqlstr = ('INSERT INTO "CATEGORY" ("catename") VALUES (%s) RETURNING '
+                  '"cateid";')
+        sqlarr = (catename, )
+        cur.execute(sqlstr, sqlarr)
+
+        cateid = None
+        for data in cur:
+            cateid = data[0]
+
+        return cateid
+
+    @imc.async.caller
+    def set_square_category(self, sqid, category):
+        if(
+            type(sqid) != int or
+            type(category) != list
+        ):
+            return 'Eparameter'
+
+        for cateid in category:
+            if(
+                type(cateid) != int
+            ):
+                return 'Eparameter'
+
+        if len(category) > self.SQUARE_CATE_NUM_MAX:
+            return 'Etoo_many_category'
+
+        category = list(set(category))
+        
+        if not self.does_sqid_exist(sqid):
+            return 'Eno_such_sqid'
+
+        for cateid in category:
+            if not self.does_cateid_exist(cateid):
+                return 'Eno_such_cateid'
+
+        self._set_square_category(sqid, category)
+        
+    def _set_square_category(self, sqid, category):
+        sq_accessid = self.get_accessid_by_sqid(sqid)
+        TOJAuth.check_access_func(sq_accessid, TOJAuth.ACCESS_WRITE)
+
+        cur = self.db.cursor()
+        sqlstr = ('UPDATE "SQUARE" SET "cateid" = %s WHERE "sqid" = %s;')
+        sqlarr = (category, sqid)
+        cur.execute(sqlstr, sqlarr)
+
+    def get_square_info_by_sqid(self, sqid):
+        cur = self.db.cursor()
+        sqlstr = ('SELECT "sqid", "title", "start_time", "end_time", '
+                  '"hidden", "sqmodid", "cateid" FROM "SQUARE" WHERE '
+                  '"sqid" = %s;')
+        sqlarr = (sqid, )
+        cur.execute(sqlstr, sqlarr)
+
+        ret = None
+        for data in cur:
+            ret = {}
+            ret['sqid'] = data[0]
+            ret['title'] = data[1]
+            ret['start_time'] = data[2]
+            ret['end_time'] = data[3]
+            ret['hidden'] = data[4]
+            ret['sqmodid'] = data[5]
+            ret['cateid'] = data[6]
+
+        return ret
+
+    def does_sqid_exist(self, sqid):
+        ret = self.get_square_info_by_sqid(sqid)
+        return ret != None
+
+    def get_accessid_by_sqid(self, sqid):
+        cur = self.db.cursor()
+        sqlstr = ('SELECT "accessid" FROM "SQUARE" WHERE "sqid" = %s;')
+        sqlarr = (sqid, )
+        cur.execute(sqlstr, sqlarr)
+
+        accessid = None
+        for data in cur:
+            accessid = data[0]
+
+        return accessid
+
+    def get_catename_by_cateid(self, cateid):
+        cur = self.db.cursor()
+        sqlstr = ('SELECT "catename" FROM "CATEGORY" WHERE "cateid" = %s;')
+        sqlarr = (cateid, )
+        cur.execute(sqlstr, sqlarr)
+
+        catename = None
+        for data in cur:
+            catename = data[0]
+
+        return catename
+
+    def does_cateid_exist(self, cateid):
+        catename = self.get_catename_by_cateid(cateid)
+        return catename != None
+
+class Square:
+    pass
+
+class Group:
+    pass
diff --git a/src/py/user.py b/src/py/user.py
index 3c58c03..33c2c6c 100755
--- a/src/py/user.py
+++ b/src/py/user.py
@@ -22,6 +22,8 @@ class UserMg:
     AVATAR_LEN_MAX = 200
     ABOUTME_LEN_MIN = 0
     ABOUTME_LEN_MAX = 1000
+    COVER_LEN_MIN = 0
+    COVER_LEN_MAX = 200
 
     def __init__(self, mod_idendesc, get_link_fn):
         UserMg.instance = self
@@ -40,16 +42,21 @@ class UserMg:
             'core/user/', 'get_user_info', self.get_user_info)
         Proxy.instance.register_call(
             'core/user/', 'set_user_info', self.set_user_info)
+        Proxy.instance.register_call(
+            'core/user/', 'change_user_password', self.change_user_password)
 
     @imc.async.caller
-    def register(self, username, password, nickname, email, avatar, aboutme):
+    def register(
+        self, username, password, nickname, email, avatar, aboutme, cover
+    ):
         if(
             type(username) != str or
             type(password) != str or
             type(nickname) != str or
             type(email) != str or
             type(avatar) != str or
-            type(aboutme) != str
+            type(aboutme) != str or 
+            type(cover) != str
         ):
             return 'Eparameter'
 
@@ -77,32 +84,44 @@ class UserMg:
             return 'Eaboutme_too_short'
         elif len(aboutme) > self.ABOUTME_LEN_MAX:
             return 'Eaboutme_too_long'
+        elif len(cover) < self.COVER_LEN_MIN:
+            return 'Ecover_too_short'
+        elif len(cover) > self.COVER_LEN_MAX:
+            return 'Ecover_too_long'
 
         passhash = self._password_hash(password)
 
         with TOJAuth.change_current_iden(self._idendesc):
             try:
                 uid = self._create_user(
-                    username, passhash, nickname, email, avatar, aboutme)
+                    username, passhash, nickname, email, avatar, aboutme, cover
+                )
             except psycopg2.IntegrityError:
                 return 'Eusername_exists'
 
         return {'uid' : uid}
 
     @TOJAuth.check_access(_accessid, TOJAuth.ACCESS_EXECUTE)
-    def _create_user(self, username, passhash, nickname, email, avatar, 
-            aboutme):
+    def _create_user(
+        self, username, passhash, nickname, email, avatar, aboutme, cover
+    ):
         roleid = TOJAuth.instance.create_role(username, TOJAuth.ROLETYPE_USER)
 
         cur = self.db.cursor()
         sqlstr = ('INSERT INTO "USER" ("username", "passhash", "nickname", '
-                '"email", "avatar", "aboutme", "idenid") '
-                'VALUES (%s, %s, %s, %s, %s, %s, %s) RETURNING "uid";')
-        sqlarr = (username, passhash, nickname, email, avatar, aboutme, roleid)
+                '"email", "avatar", "aboutme", "cover", "idenid") '
+                'VALUES (%s, %s, %s, %s, %s, %s, %s, %s) RETURNING "uid";')
+        sqlarr = (
+            username, passhash, nickname, email, avatar, aboutme, cover, roleid
+        )
         cur.execute(sqlstr, sqlarr)
 
         for data in cur:
             uid = data[0]
+
+        with TOJAuth.change_current_iden(self._idendesc):
+            Notice.instance.create_unseen_count(uid)
+
         return uid
 
     @imc.async.caller
@@ -130,13 +149,14 @@ class UserMg:
             idenid = data[0]
 
         if idenid == None:
-            return 'Elogin_faild'
+            return 'Elogin_failed'
         
+        client_link = TOJAuth.get_current_iden()['link']
         with TOJAuth.change_current_iden(self._idendesc):
             stat,data = Proxy.instance.call(self.get_link('center'),
                                             'create_iden',
                                             10000,
-                                            TOJAuth.get_current_iden()['link'],
+                                            client_link,
                                             idenid,
                                             TOJAuth.ROLETYPE_USER,
                                             {'uid' : uid})
@@ -178,11 +198,12 @@ class UserMg:
         if real_uphash != uphash:
             return 'Elogin_failed'
 
+        client_link = TOJAuth.get_current_iden()['link']
         with TOJAuth.change_current_iden(self._idendesc):
             stat,data = Proxy.instance.call(self.get_link('center'),
                                             'create_iden',
                                             10000,
-                                            TOJAuth.get_current_iden()['link'],
+                                            client_link,
                                             idenid,
                                             TOJAuth.ROLETYPE_USER,
                                             {'uid' : uid})
@@ -212,13 +233,14 @@ class UserMg:
         return ret
 
     @imc.async.caller
-    def set_user_info(self, uid, nickname, email, avatar, aboutme):
+    def set_user_info(self, uid, nickname, email, avatar, aboutme, cover):
         if(
             type(uid) != int or
             type(nickname) != str or
             type(email) != str or
             type(avatar) != str or
-            type(aboutme) != str
+            type(aboutme) != str or
+            type(cover) != str
         ):
             return 'Eparameter'
 
@@ -238,6 +260,10 @@ class UserMg:
             return 'Eaboutme_too_short'
         elif len(aboutme) > self.ABOUTME_LEN_MAX:
             return 'Eaboutme_too_long'
+        elif len(cover) < self.COVER_LEN_MIN:
+            return 'Ecover_too_short'
+        elif len(cover) > self.COVER_LEN_MAX:
+            return 'Ecover_too_long'
 
         idenid = self.get_idenid_by_uid(uid)
         if idenid == None:
@@ -249,8 +275,9 @@ class UserMg:
 
         cur = self.db.cursor()
         sqlstr = ('UPDATE "USER" SET "nickname" = %s, "email" = %s, '
-                  '"avatar" = %s, "aboutme" = %s WHERE "uid" = %s;')
-        sqlarr = (nickname, email, avatar, aboutme, uid)
+                  '"avatar" = %s, "aboutme" = %s, "cover" = %s WHERE '
+                  '"uid" = %s;')
+        sqlarr = (nickname, email, avatar, aboutme, cover, uid)
         cur.execute(sqlstr, sqlarr)
 
     @imc.async.caller
@@ -310,7 +337,8 @@ class UserMg:
 
     def get_user_info_by_uid(self, uid):
         cur = self.db.cursor()
-        sqlstr = ('SELECT * FROM "USER" WHERE "uid" = %s;')
+        sqlstr = ('SELECT "uid", "username", "nickname", "email", "avatar", '
+                  '"aboutme", "cover" FROM "USER" WHERE "uid" = %s;')
         sqlarr = (uid, )
         cur.execute(sqlstr, sqlarr)
 
@@ -319,10 +347,11 @@ class UserMg:
             ret = {}
             ret['uid'] = data[0]
             ret['username'] = data[1]
-            ret['nickname'] = data[3]
-            ret['email'] = data[4]
-            ret['avatar'] = data[5]
-            ret['aboutme'] = data[6]
+            ret['nickname'] = data[2]
+            ret['email'] = data[3]
+            ret['avatar'] = data[4]
+            ret['aboutme'] = data[5]
+            ret['cover'] = data[6]
 
         return ret
 
@@ -374,3 +403,6 @@ def load(mod_idendesc, get_link_fn):
 
 def unload():
     pass
+
+from notice import Notice
+