- Improve displaying of UI messages (#1486977)

CHANGELOG

@@ -27,6 +27,7 @@ CHANGELOG Roundcube Webmail
 - Prevent from inserting empty link when composing HTML message (#1486944)
 - Add caching support in id2uid and uid2id functions (#1487019)
 - Add SASL proxy authentication for SMTP (#1486693)
+- Improve displaying of UI messages (#1486977)
 
 RELEASE 0.4.2
 -------------

program/include/rcube_json_output.php

@@ -134,14 +134,14 @@ class rcube_json_output
     public function command()
     {
         $cmd = func_get_args();
-        
+
         if (strpos($cmd[0], 'plugin.') === 0)
           $this->callbacks[] = $cmd;
         else
           $this->commands[] = $cmd;
     }
-    
-    
+
+
     /**
      * Add a localized label to the client environment
      */
@@ -150,7 +150,7 @@ class rcube_json_output
         $args = func_get_args();
         if (count($args) == 1 && is_array($args[0]))
             $args = $args[0];
-        
+
         foreach ($args as $name) {
             $this->texts[$name] = rcube_label($name);
         }
@@ -203,8 +203,8 @@ class rcube_json_output
         $this->remote_response("window.setTimeout(\"location.href='{$location}'\", $delay);");
         exit;
     }
-    
-    
+
+
     /**
      * Send an AJAX response to the client.
      */
@@ -213,8 +213,8 @@ class rcube_json_output
         $this->remote_response();
         exit;
     }
-    
-    
+
+
     /**
      * Send an AJAX response with executable JS code
      *
@@ -237,17 +237,17 @@ class rcube_json_output
         unset($this->env['task'], $this->env['action'], $this->env['comm_path']);
 
         $rcmail = rcmail::get_instance();
-        $response = array('action' => $rcmail->action, 'unlock' => (bool)$_REQUEST['_unlock']);
-        
+        $response = array('action' => $rcmail->action, 'unlock' => get_input_value('_unlock', RCUBE_INPUT_GPC));
+
         if (!empty($this->env))
             $response['env'] = $this->env;
-          
+
         if (!empty($this->texts))
             $response['texts'] = $this->texts;
 
         // send function calls
         $response['exec'] = $this->get_js_commands() . $add;
-        
+
         if (!empty($this->callbacks))
             $response['callbacks'] = $this->callbacks;
 

program/include/rcube_template.php

@@ -57,7 +57,7 @@ class rcube_template extends rcube_html_page
         $this->app = rcmail::get_instance();
         $this->config = $this->app->config->all();
         $this->browser = new rcube_browser();
-        
+
         //$this->framed = $framed;
         $this->set_env('task', $task);
         $this->set_env('request_token', $this->app->get_request_token());
@@ -129,7 +129,7 @@ class rcube_template extends rcube_html_page
         else {
             $title = ucfirst($this->env['task']);
         }
-        
+
         return $title;
     }
 
@@ -140,7 +140,7 @@ class rcube_template extends rcube_html_page
     public function set_skin($skin)
     {
         $valid = false;
-        
+
         if (!empty($skin) && is_dir('skins/'.$skin) && is_readable('skins/'.$skin)) {
             $skin_path = 'skins/'.$skin;
             $valid = true;
@@ -152,7 +152,7 @@ class rcube_template extends rcube_html_page
 
         $this->app->config->set('skin_path', $skin_path);
         $this->config['skin_path'] = $skin_path;
-        
+
         return $valid;
     }
 
@@ -226,7 +226,7 @@ class rcube_template extends rcube_html_page
         $args = func_get_args();
         if (count($args) == 1 && is_array($args[0]))
           $args = $args[0];
-        
+
         foreach ($args as $name) {
             $this->command('add_label', $name, rcube_label($name));
         }
@@ -315,7 +315,7 @@ class rcube_template extends rcube_html_page
         // set output asap
         ob_flush();
         flush();
-        
+
         if ($exit) {
             exit;
         }
@@ -331,14 +331,18 @@ class rcube_template extends rcube_html_page
     public function write($template = '')
     {
         // unlock interface after iframe load
+        $unlock = preg_replace('/[^a-z0-9]/i', '', $_GET['_unlock']);
         if ($this->framed) {
-            array_unshift($this->js_commands, array('set_busy', false));
+            array_unshift($this->js_commands, array('set_busy', false, null, $unlock));
+        }
+        else if ($unlock) {
+            array_unshift($this->js_commands, array('hide_message', $unlock));
         }
         // write all env variables to client
         $js = $this->framed ? "if(window.parent) {\n" : '';
         $js .= $this->get_js_commands() . ($this->framed ? ' }' : '');
         $this->add_script($js, 'head_top');
-        
+
         // make sure all <form> tags have a valid request token
         $template = preg_replace_callback('/<form\s+([^>]+)>/Ui', array($this, 'alter_form_tag'), $template);
         $this->footer = preg_replace_callback('/<form\s+([^>]+)>/Ui', array($this, 'alter_form_tag'), $this->footer);
@@ -361,7 +365,7 @@ class rcube_template extends rcube_html_page
     {
         $skin_path = $this->config['skin_path'];
         $plugin = false;
-        
+
         $temp = explode(".", $name, 2);
         if (count($temp) > 1) {
             $plugin = $temp[0];
@@ -373,7 +377,7 @@ class rcube_template extends rcube_html_page
                 $skin_path = $this->app->plugins->dir . $skin_dir;
             }
         }
-        
+
         $path = "$skin_path/templates/$name.html";
 
         // read template file
@@ -387,7 +391,7 @@ class rcube_template extends rcube_html_page
                 ), true, true);
             return false;
         }
-        
+
         // replace all path references to plugins/... with the configured plugins dir
         // and /this/ to the current plugin skin directory
         if ($plugin) {
@@ -397,7 +401,7 @@ class rcube_template extends rcube_html_page
         // parse for specialtags
         $output = $this->parse_conditions($templ);
         $output = $this->parse_xml($output);
-        
+
         // trigger generic hook where plugins can put additional content to the page
         $hook = $this->app->plugins->exec_hook("render_page", array('template' => $name, 'content' => $output));
 
@@ -408,7 +412,7 @@ class rcube_template extends rcube_html_page
                 <textarea name="console" id="dbgconsole" rows="20" cols="40" wrap="off" style="display:none;width:400px;border:none;font-size:10px" spellcheck="false"></textarea></div>'
             );
         }
-        
+
         $output = $this->parse_with_globals($hook['content']);
         $this->write(trim($output));
         if ($exit) {
@@ -441,7 +445,7 @@ class rcube_template extends rcube_html_page
                 implode(',', $args)
             );
         }
-        
+
         return $out;
     }
 
@@ -545,8 +549,8 @@ class rcube_template extends rcube_html_page
     {
         return eval("return (".$this->parse_expression($condition).");");
     }
-    
-    
+
+
     /**
      * Inserts hidden field with CSRF-prevention-token into POST forms
      */
@@ -554,12 +558,12 @@ class rcube_template extends rcube_html_page
     {
         $out = $matches[0];
         $attrib  = parse_attrib_string($matches[1]);
-      
+
         if (strtolower($attrib['method']) == 'post') {
             $hidden = new html_hiddenfield(array('name' => '_token', 'value' => $this->app->get_request_token()));
             $out .= "\n" . $hidden->show();
         }
-      
+
         return $out;
     }
 
@@ -660,7 +664,7 @@ class rcube_template extends rcube_html_page
                 $hook = $this->app->plugins->exec_hook("template_plugin_include", $attrib);
                 return $hook['content'];
                 break;
-            
+
             // define a container block
             case 'container':
                 if ($attrib['name'] && $attrib['id']) {
@@ -706,7 +710,7 @@ class rcube_template extends rcube_html_page
                     $title .= $this->get_pagetitle();
                     $content = Q($title);
                 }
-                
+
                 // exec plugin hooks for this template object
                 $hook = $this->app->plugins->exec_hook("template_object_$object", $attrib + array('content' => $content));
                 return $hook['content'];
@@ -715,7 +719,7 @@ class rcube_template extends rcube_html_page
             case 'exp':
                 $value = $this->parse_expression($attrib['expression']);
                 return eval("return Q($value);");
-            
+
             // return variable
             case 'var':
                 $var = explode(':', $attrib['name']);
@@ -803,7 +807,7 @@ class rcube_template extends rcube_html_page
 
         if ($attrib['task'])
           $command = $attrib['task'] . '.' . $command;
-          
+
         if (!$attrib['image']) {
             $attrib['image'] = $attrib['imagepas'] ? $attrib['imagepas'] : $attrib['imageact'];
         }
@@ -939,17 +943,17 @@ class rcube_template extends rcube_html_page
         $hiddenfield = new html_hiddenfield(array('name' => '_framed', 'value' => '1'));
         $hidden = $hiddenfield->show();
       }
-      
+
       if (!$content)
         $attrib['noclose'] = true;
-      
+
       return html::tag('form',
         $attrib + array('action' => "./", 'method' => "get"),
         $hidden . $content,
         array('id','class','style','name','method','action','enctype','onsubmit'));
     }
-    
-    
+
+
     /**
      * Build a form tag with a unique request token
      *
@@ -966,10 +970,10 @@ class rcube_template extends rcube_html_page
         if ($attrib['action']) {
             $hidden->add(array('name' => '_action', 'value' => $attrib['action']));
         }
-      
+
         unset($attrib['task'], $attrib['request']);
         $attrib['action'] = './';
-      
+
         // we already have a <form> tag
         if ($attrib['form'])
             return $hidden->show() . $content;
@@ -1022,7 +1026,7 @@ class rcube_template extends rcube_html_page
         $default_host = $this->config['default_host'];
 
         $_SESSION['temp'] = true;
-        
+
         // save original url
         $url = get_input_value('_url', RCUBE_INPUT_POST);
         if (empty($url) && !preg_match('/_(task|action)=logout/', $_SERVER['QUERY_STRING']))
@@ -1079,7 +1083,7 @@ class rcube_template extends rcube_html_page
         $out .= $input_tzone->show();
         $out .= $input_url->show();
         $out .= $table->show();
-        
+
         if ($hide_host) {
             $out .= $input_host->show();
         }
@@ -1137,7 +1141,7 @@ class rcube_template extends rcube_html_page
         if ($attrib['type'] == 'search' && !$this->browser->khtml) {
             unset($attrib['type'], $attrib['results']);
         }
-        
+
         $input_q = new html_inputfield($attrib);
         $out = $input_q->show();
 

program/js/app.js

@@ -29,6 +29,7 @@ function rcube_webmail()
   this.commands = {};
   this.command_handlers = {};
   this.onloads = [];
+  this.messages = {};
 
   // create protected reference to myself
   this.ref = 'rcmail';
@@ -147,8 +148,10 @@ function rcube_webmail()
     this.init_buttons();
 
     // tell parent window that this frame is loaded
-    if (this.env.framed && parent.rcmail && parent.rcmail.set_busy)
-      parent.rcmail.set_busy(false);
+    if (this.env.framed && parent.rcmail && parent.rcmail.set_busy) {
+      parent.rcmail.set_busy(false, null, parent.rcmail.env.frame_lock);
+      parent.rcmail.env.frame_lock = null;
+    }
 
     // enable general commands
     this.enable_command('logout', 'mail', 'addressbook', 'settings', true);
@@ -369,7 +372,7 @@ function rcube_webmail()
 
         // display 'loading' message on form submit
         $('form').submit(function () {
-          rcmail.display_message(rcmail.get_label('loading'), 'loading', true); 
+          rcmail.display_message(rcmail.get_label('loading'), 'loading');
         }); 
 
         this.enable_command('login', true);
@@ -844,10 +847,12 @@ function rcube_webmail()
         if (!this.env.drafts_mailbox || this.cmp_hash == this.compose_field_hash())
           break;
 
-        this.set_busy(true, 'savingmessage');
-        var form = this.gui_objects.messageform;
+        var form = this.gui_objects.messageform,
+          msgid = this.set_busy(true, 'savingmessage');
+
         form.target = "savetarget";
         form._draft.value = '1';
+        form.action = this.add_url(form.action, '_unlock', msgid);
         form.submit();
         break;
 
@@ -862,10 +867,12 @@ function rcube_webmail()
         self.clearTimeout(this.save_timer);
 
         // all checks passed, send message
-        this.set_busy(true, 'sendingmessage');
-        var form = this.gui_objects.messageform;
+        var form = this.gui_objects.messageform,
+          msgid = this.set_busy(true, 'sendingmessage');
+
         form.target = 'savetarget';
         form._draft.value = '';
+        form.action = this.add_url(form.action, '_unlock', msgid);
         form.submit();
 
         // clear timeout (sending could take longer)
@@ -1030,19 +1037,17 @@ function rcube_webmail()
   };
 
   // lock/unlock interface
-  this.set_busy = function(a, message)
+  this.set_busy = function(a, message, id)
   {
     if (a && message) {
       var msg = this.get_label(message);
       if (msg == message)
         msg = 'Loading...';
 
-      // @TODO: show many messages at a time (one below the other ?)
-      if (this.message_type() != 'error')
-        this.display_message(msg, 'loading', true);
+      id = this.display_message(msg, 'loading');
     }
-    else if (!a && this.message_type() != 'error') {
-      this.hide_message();
+    else if (!a && id) {
+      this.hide_message(id);
     }
 
     this.busy = a;
@@ -1058,6 +1063,8 @@ function rcube_webmail()
     // set timer for requests
     if (a && this.env.request_timeout)
       this.request_timer = window.setTimeout(function(){ ref.request_timed_out(); }, this.env.request_timeout * 1000);
+
+    return id;
   };
 
   // return a localized string
@@ -1112,6 +1119,26 @@ function rcube_webmail()
       location.href = this.env.comm_path;
   };
 
+  // Add variable to GET string, replace old value if exists
+  this.add_url = function(url, name, value)
+  {
+    value = urlencode(value);
+
+    if (/(\?.*)$/.test(url)) {
+      var urldata = RegExp.$1,
+        datax = RegExp('((\\?|&)'+RegExp.escape(name)+'=[^&]*)');
+
+      if (datax.test(urldata)) {
+        urldata = urldata.replace(datax, RegExp.$2 + name + '=' + value);
+      }
+      else
+        urldata += '&' + name + '=' + value
+
+      return url.replace(/(\?.*)$/, urldata);
+    }
+    else
+      return url + '?' + name + '=' + value;
+  };
 
   /*********************************************************/
   /*********        event handling methods         *********/
@@ -1769,7 +1796,8 @@ function rcube_webmail()
     if (action == 'preview' && String(target.location.href).indexOf(url) >= 0)
       this.show_contentframe(true);
     else {
-      this.set_busy(true, 'loading');
+      if (!this.env.frame_lock)
+        this.env.frame_lock = this.set_busy(true, 'loading');
       target.location.href = this.env.comm_path+url;
 
       // mark as read and change mbox unread counter
@@ -1829,7 +1857,8 @@ function rcube_webmail()
   // list messages of a specific mailbox using filter
   this.filter_mailbox = function(filter)
   {
-    var search;
+    var search, lock = this.set_busy(true, 'searching');
+
     if (this.gui_objects.qsearchbox)
       search = this.gui_objects.qsearchbox.value;
 
@@ -1837,10 +1866,9 @@ function rcube_webmail()
 
     // reset vars
     this.env.current_page = 1;
-    this.set_busy(true, 'searching');
     this.http_request('search', '_filter='+filter
         + (search ? '&_q='+urlencode(search) : '')
-        + (this.env.mailbox ? '&_mbox='+urlencode(this.env.mailbox) : ''), true);
+        + (this.env.mailbox ? '&_mbox='+urlencode(this.env.mailbox) : ''), lock);
   };
 
   // list messages of a specific mailbox
@@ -1913,9 +1941,9 @@ function rcube_webmail()
     this.message_list.clear();
 
     // send request to server
-    var url = '_mbox='+urlencode(mbox)+(page ? '&_page='+page : '');
-    this.set_busy(true, 'loading');
-    this.http_request('list', url+add_url, true);
+    var url = '_mbox='+urlencode(mbox)+(page ? '&_page='+page : ''),
+      lock = this.set_busy(true, 'loading');
+    this.http_request('list', url+add_url, lock);
   };
 
   // removes messages that doesn't exists from list selection array
@@ -2320,9 +2348,8 @@ function rcube_webmail()
     var add_url = '&_target_mbox='+urlencode(mbox)+'&_from='+(this.env.action ? this.env.action : '');
 
     // show wait message
-    if (this.env.action=='show') {
-      lock = true;
-      this.set_busy(true, 'movingmessage');
+    if (this.env.action == 'show') {
+      lock = this.set_busy(true, 'movingmessage');
     }
     else
       this.show_contentframe(false);
@@ -2655,8 +2682,7 @@ function rcube_webmail()
 
     // lock interface if it's the active mailbox
     if (mbox == this.env.mailbox) {
-       lock = true;
-       this.set_busy(true, 'loading');
+       lock = this.set_busy(true, 'loading');
        add_url = '&_reload=1';
      }
 
@@ -2675,8 +2701,7 @@ function rcube_webmail()
 
     // lock interface if it's the active mailbox
     if (mbox == this.env.mailbox) {
-       lock = true;
-       this.set_busy(true, 'loading');
+       lock = this.set_busy(true, 'loading');
        add_url = '&_reload=1';
      }
 
@@ -3240,12 +3265,12 @@ function rcube_webmail()
 
       // reset vars
       this.env.current_page = 1;
-      this.set_busy(true, 'searching');
+      var lock = this.set_busy(true, 'searching');
       this.http_request('search', '_q='+urlencode(value)
         + (this.env.mailbox ? '&_mbox='+urlencode(this.env.mailbox) : '')
         + (this.env.source ? '&_source='+urlencode(this.env.source) : '')
         + (this.env.group ? '&_gid='+urlencode(this.env.group) : '')
-        + (addurl ? addurl : ''), true);
+        + (addurl ? addurl : ''), lock);
     }
     return true;
   };
@@ -3262,7 +3287,7 @@ function rcube_webmail()
 
   this.sent_successfully = function(type, msg)
   {
-    this.display_message(msg, type, true);
+    this.display_message(msg, type);
     // before redirect we need to wait some time for Chrome (#1486177)
     window.setTimeout(function(){ ref.list_mailbox(); }, 500);
   };
@@ -3417,8 +3442,8 @@ function rcube_webmail()
     if (old_value && old_value.length && this.env.contacts && !this.env.contacts.length && q.indexOf(old_value) == 0)
       return;
 
-    this.display_message(this.get_label('searching'), 'loading', false);
-    this.http_post('autocomplete', '_search='+urlencode(q));
+    var lock = this.display_message(this.get_label('searching'), 'loading');
+    this.http_post('autocomplete', '_search='+urlencode(q), lock);
   };
 
   this.ksearch_query_results = function(results, search)
@@ -3427,7 +3452,6 @@ function rcube_webmail()
     if (this.ksearch_value && search != this.ksearch_value)
       return;
 
-    this.hide_message();
     this.env.contacts = results ? results : [];
     this.ksearch_display_results(this.env.contacts);
   };
@@ -3586,7 +3610,9 @@ function rcube_webmail()
     this.enable_command('delete', 'compose', false);
 
     // send request to server
-    var url = (src ? '_source='+urlencode(src) : '') + (page ? (src?'&':'') + '_page='+page : '');
+    var url = (src ? '_source='+urlencode(src) : '') + (page ? (src?'&':'') + '_page='+page : ''),
+      lock = this.set_busy(true, 'loading');
+
     this.env.source = src;
     this.env.group = group;
 
@@ -3597,8 +3623,7 @@ function rcube_webmail()
     if (this.env.search_request) 
       url += '&_search='+this.env.search_request;
 
-    this.set_busy(true, 'loading');
-    this.http_request('list', url, true);
+    this.http_request('list', url, lock);
   };
 
   // load contact record
@@ -3808,11 +3833,11 @@ function rcube_webmail()
       var newname = this.name_input.val();
 
       if (newname) {
-        this.set_busy(true, 'loading');
+        var lock = this.set_busy(true, 'loading');
         if (this.env.group_renaming)
-          this.http_post('group-rename', '_source='+urlencode(this.env.source)+'&_gid='+urlencode(this.env.group)+'&_name='+urlencode(newname), true);
+          this.http_post('group-rename', '_source='+urlencode(this.env.source)+'&_gid='+urlencode(this.env.group)+'&_name='+urlencode(newname), lock);
         else
-          this.http_post('group-create', '_source='+urlencode(this.env.source)+'&_name='+urlencode(newname), true);
+          this.http_post('group-create', '_source='+urlencode(this.env.source)+'&_name='+urlencode(newname), lock);
       }
       return false;
     }
@@ -4021,8 +4046,8 @@ function rcube_webmail()
       var basename = this.env.folder.replace(reg, '');
       var newname = this.env.dstfolder==this.env.delimiter ? basename : this.env.dstfolder+this.env.delimiter+basename;
 
-      this.set_busy(true, 'foldermoving');
-      this.http_post('rename-folder', '_folder_oldname='+urlencode(this.env.folder)+'&_folder_newname='+urlencode(newname), true);
+      var lock = this.set_busy(true, 'foldermoving');
+      this.http_post('rename-folder', '_folder_oldname='+urlencode(this.env.folder)+'&_folder_newname='+urlencode(newname), lock);
     }
     this.drag_active = false;
     this.unfocus_subscription(this.get_folder_row_id(this.env.dstfolder));
@@ -4046,8 +4071,8 @@ function rcube_webmail()
       if (this.env.folder && name != '')
         name = this.env.folder+this.env.delimiter+name;
 
-      this.set_busy(true, 'foldercreating');
-      this.http_post('create-folder', '_name='+urlencode(name), true);
+      var lock = this.set_busy(true, 'foldercreating');
+      this.http_post('create-folder', '_name='+urlencode(name), lock);
     }
     else if (form.elements['_folder_name'])
       form.elements['_folder_name'].focus();
@@ -4113,8 +4138,8 @@ function rcube_webmail()
         if (this.name_input.__parent)
           newname = this.name_input.__parent + this.env.delimiter + newname;
 
-        this.set_busy(true, 'folderrenaming');
-        this.http_post('rename-folder', '_folder_oldname='+urlencode(this.env.subscriptionrows[this.edit_folder][0])+'&_folder_newname='+urlencode(newname), true);
+        var lock = this.set_busy(true, 'folderrenaming');
+        this.http_post('rename-folder', '_folder_oldname='+urlencode(this.env.subscriptionrows[this.edit_folder][0])+'&_folder_newname='+urlencode(newname), lock);
       }
     }
     // escape
@@ -4131,8 +4156,8 @@ function rcube_webmail()
       this.reset_folder_rename();
 
     if (folder && confirm(this.get_label('deletefolderconfirm'))) {
-      this.set_busy(true, 'folderdeleting');
-      this.http_post('delete-folder', '_mboxes='+urlencode(folder), true);
+      var lock = this.set_busy(true, 'folderdeleting');
+      this.http_post('delete-folder', '_mboxes='+urlencode(folder), lock);
       this.set_env('folder', null);
 
       $(this.gui_objects.createfolderhint).html('');
@@ -4501,61 +4526,74 @@ function rcube_webmail()
       document.title = title;
   };
 
-  // display a system message
-  this.display_message = function(msg, type, hold)
+  // display a system message, list of types in common.css (below #message definition)
+  this.display_message = function(msg, type)
   {
-    if (!this.loaded) {
-      // save message in order to display after page loaded
-      this.pending_message = new Array(msg, type);
-      return true;
-    }
-
     // pass command to parent window
     if (this.env.framed && parent.rcmail)
-      return parent.rcmail.display_message(msg, type, hold);
+      return parent.rcmail.display_message(msg, type);
 
-    if (!this.gui_objects.message)
+    if (!this.gui_objects.message) {
+      // save message in order to display after page loaded
+      if (type != 'loading')
+        this.pending_message = new Array(msg, type);
       return false;
+    }
 
-    if (this.message_timer)
-      clearTimeout(this.message_timer);
+    type = type ? type : 'notice';
 
-    var cont = msg;
-    if (type)
-      cont = '<div class="'+type+'">'+cont+'</div>';
+    var date = new Date(),
+      id = type + date.getTime();
 
-    var obj = $(this.gui_objects.message).html(cont).show();
-    this.gui_objects.message.__type = type;
+    // The same message of type 'loading' is already displayed
+    if (type == 'loading' && this.messages[msg]) {
+       this.messages[msg].elements.push(id);
+       return id;
+    }
 
-    if (type!='loading')
-      obj.bind('mousedown', function(){ ref.hide_message(); return true; });
+    var ref = this,
+      obj = $('<div>').addClass(type).html(msg),
+      cont = $(this.gui_objects.message).show();
 
-    if (!hold)
-      this.message_timer = window.setTimeout(function(){ ref.hide_message(true); }, this.message_time);
+    if (type == 'loading') {
+      obj.appendTo(cont);
+      this.messages[msg] = {'obj': obj, 'elements': [id]};
+      window.setTimeout(function() { rcmail.hide_message(id); }, this.env.request_timeout * 1000);
+      return id;
+    }
+    else {
+      obj.appendTo(cont).bind('mousedown', function(){ return ref.hide_message(obj); });
+      window.setTimeout(function(){ ref.hide_message(obj, true); }, this.message_time);
+      return obj;
+    }
   };
 
-  // make a message row disapear
-  this.hide_message = function(fade)
+  // make a message to disapear
+  this.hide_message = function(obj, fade)
   {
-    var msg;
-    if (this.gui_objects.message)
-      msg = this.gui_objects.message;
-    else if (this.env.framed && parent.rcmail)
-      msg = parent.rcmail.gui_objects.message;
+    // pass command to parent window
+    if (this.env.framed && parent.rcmail)
+      return parent.rcmail.hide_message(obj, fade);
 
-    if (msg) {
-      $(msg).unbind()[(fade?'fadeOut':'hide')]();
-      msg.__type = null;
+    if (typeof(obj) == 'object') {
+      // custom message
+      $(obj)[fade?'fadeOut':'hide']();
+    }
+    else {
+      // 'loading' message
+      var k, n;
+      for (k in this.messages) {
+        for (n in this.messages[k].elements) {
+          if (this.messages[k].elements[n] == obj) {
+            this.messages[k].elements.splice(n, 1);
+            if (!this.messages[k].elements.length) {
+              this.messages[k].obj[fade?'fadeOut':'hide']();
+              delete this.messages[k];
+            }
+          }
+        }
+      }
     }
-  };
-
-  // get type of currently displayed message
-  this.message_type = function()
-  {
-      if (this.gui_objects.message)
-        return this.gui_objects.message.__type;
-      else if (this.env.framed && parent.rcmail && parent.rcmail.gui_objects.message)
-        return parent.rcmail.gui_objects.message.__type;
   };
 
   // mark a mailbox as selected and set environment variable
@@ -4764,14 +4802,8 @@ function rcube_webmail()
   // display fetched raw headers
   this.set_headers = function(content)
   {
-    if (this.gui_objects.all_headers_row && this.gui_objects.all_headers_box && content) {
+    if (this.gui_objects.all_headers_row && this.gui_objects.all_headers_box && content)
       $(this.gui_objects.all_headers_box).html(content).show();
-
-      if (this.env.framed && parent.rcmail)
-        parent.rcmail.set_busy(false);
-      else
-        this.set_busy(false);
-    }
   };
 
   // display all-headers row and fetch raw message headers
@@ -4786,8 +4818,8 @@ function rcube_webmail()
 
     // fetch headers only once
     if (!this.gui_objects.all_headers_box.innerHTML) {
-      this.display_message(this.get_label('loading'), 'loading', true);
-      this.http_post('headers', '_uid='+this.env.uid);
+      var lock = this.display_message(this.get_label('loading'), 'loading');
+      this.http_post('headers', '_uid='+this.env.uid, lock);
     }
   };
 
@@ -4872,22 +4904,22 @@ function rcube_webmail()
   this.html2plain = function(htmlText, id)
   {
     var rcmail = this,
-      url = '?_task=utils&_action=html2text';
+      url = '?_task=utils&_action=html2text',
+      lock = this.set_busy(true, 'converting');
 
-    this.set_busy(true, 'converting');
     console.log('HTTP POST: ' + url);
 
     $.ajax({ type: 'POST', url: url, data: htmlText, contentType: 'application/octet-stream',
-      error: function(o) { rcmail.http_error(o); },
-      success: function(data) { rcmail.set_busy(false); $(document.getElementById(id)).val(data); console.log(data); }
+      error: function(o, status, err) { rcmail.http_error(o, status, err, lock); },
+      success: function(data) { rcmail.set_busy(false, null, lock); $(document.getElementById(id)).val(data); console.log(data); }
     });
   };
 
   this.plain2html = function(plainText, id)
   {
-    this.set_busy(true, 'converting');
+    var lock = this.set_busy(true, 'converting');
     $(document.getElementById(id)).val('<pre>'+plainText+'</pre>');
-    this.set_busy(false);
+    this.set_busy(false, null, lock);
   };
 
 
@@ -4946,7 +4978,11 @@ function rcube_webmail()
 
     // send request
     console.log('HTTP GET: ' + url);
-    $.get(url, { _unlock:(lock?1:0) }, function(data){ ref.http_response(data); }, 'json');
+    $.ajax({
+      type: 'GET', url: url, data: { _unlock:(lock?lock:0) }, dataType: 'json',
+      success: function(data){ ref.http_response(data); },
+      error: function(o, status, err) { rcmail.http_error(o, status, err, lock); }
+    });
   };
 
   // send a http POST request to the server
@@ -4964,10 +5000,10 @@ function rcube_webmail()
 
     if (postdata && typeof(postdata) == 'object') {
       postdata._remote = 1;
-      postdata._unlock = (lock ? 1 : 0);
+      postdata._unlock = (lock ? lock : 0);
     }
     else
-      postdata += (postdata ? '&' : '') + '_remote=1' + (lock ? '&_unlock=1' : '');
+      postdata += (postdata ? '&' : '') + '_remote=1' + (lock ? '&_unlock='+lock : '');
 
     // trigger plugin hook
     var result = this.triggerEvent('request'+action, postdata);
@@ -4981,12 +5017,19 @@ function rcube_webmail()
 
     // send request
     console.log('HTTP POST: ' + url);
-    $.post(url, postdata, function(data){ ref.http_response(data); }, 'json');
+    $.ajax({
+      type: 'POST', url: url, data: postdata, dataType: 'json',
+      success: function(data){ ref.http_response(data); },
+      error: function(o, status, err) { rcmail.http_error(o, status, err, lock); }
+    });
   };
 
   // handle HTTP response
   this.http_response = function(response)
   {
+    if (!response)
+      return;
+
     if (response.unlock)
       this.set_busy(false);
 
@@ -5081,16 +5124,19 @@ function rcube_webmail()
         break;
     }
 
+    if (response.unlock)
+      this.hide_message(response.unlock);
+
     this.triggerEvent('responseafter', {response: response});
     this.triggerEvent('responseafter'+response.action, {response: response});
   };
 
   // handle HTTP request errors
-  this.http_error = function(request, status, err)
+  this.http_error = function(request, status, err, lock)
   {
     var errmsg = request.statusText;
 
-    this.set_busy(false);
+    this.set_busy(false, null, lock);
     request.abort();
 
     if (errmsg)
@@ -5122,10 +5168,10 @@ function rcube_webmail()
     if (this.busy)
       return;
 
-    var addurl = '_t=' + (new Date().getTime()) + '&_mbox=' + urlencode(this.env.mailbox);
+    var lock, addurl = '_t=' + (new Date().getTime()) + '&_mbox=' + urlencode(this.env.mailbox);
 
     if (refresh) {
-      this.set_busy(true, 'checkingmail');
+      lock = this.set_busy(true, 'checkingmail');
       addurl += '&_refresh=1';
       // reset check-recent interval
       this.start_keepalive();
@@ -5138,7 +5184,7 @@ function rcube_webmail()
     if (this.env.search_request)
       addurl += '&_search=' + this.env.search_request;
 
-    this.http_request('check-recent', addurl, true);
+    this.http_request('check-recent', addurl, lock);
   };
 
 

program/js/googiespell.js

@@ -977,13 +977,13 @@ this.removeIndicator = function(elm) {
     //$(this.indicator).remove();
     // roundcube mod.
     if (window.rcmail)
-	rcmail.set_busy(false);
+        rcmail.set_busy(false, null, this.rc_msg_id);
 };
 
 this.appendIndicator = function(elm) {
     // modified by roundcube
     if (window.rcmail)
-	    rcmail.set_busy(true, 'checking');
+	    this.rc_msg_id = rcmail.set_busy(true, 'checking');
 /*
     this.indicator = document.createElement('img');
     $(this.indicator).attr('src', this.img_dir + 'indicator.gif')

program/steps/mail/sendmail.inc

@@ -24,7 +24,7 @@
 $OUTPUT->reset();
 $OUTPUT->framed = TRUE;
 
-$savedraft = !empty($_POST['_draft']) ? TRUE : FALSE;
+$savedraft = !empty($_POST['_draft']) ? true : false;
 
 /****** checks ********/