From 099d2b9fd4af3c7e7f1568af3c01c0b2e52cd9c3 Mon Sep 17 00:00:00 2001
From: Aleksander Machniak <alec@alec.pl>
Date: Tue, 26 Mar 2013 14:38:07 -0400
Subject: [PATCH] Remove sig_above configuration option, use reply_mode only (#1489001)

---
 program/js/app.js |  157 +++++++++++++++++++++++++++++++++++++---------------
 1 files changed, 112 insertions(+), 45 deletions(-)

diff --git a/program/js/app.js b/program/js/app.js
index 6295aee..a530864 100644
--- a/program/js/app.js
+++ b/program/js/app.js
@@ -3,8 +3,8 @@
  | Roundcube Webmail Client Script                                       |
  |                                                                       |
  | This file is part of the Roundcube Webmail client                     |
- | Copyright (C) 2005-2012, The Roundcube Dev Team                       |
- | Copyright (C) 2011, Kolab Systems AG                                  |
+ | Copyright (C) 2005-2013, The Roundcube Dev Team                       |
+ | Copyright (C) 2011-2012, Kolab Systems AG                             |
  |                                                                       |
  | Licensed under the GNU General Public License version 3 or            |
  | any later version with exceptions for skins & plugins.                |
@@ -178,6 +178,11 @@
       parent.rcmail.env.frame_lock = null;
     }
 
+    // Makes that reference to document.activeElement do not throw
+    // "unspecified error" in IE9 (#1489008)
+    if (this.env.framed && bw.ie)
+      document.documentElement.focus();
+
     // enable general commands
     this.enable_command('close', 'logout', 'mail', 'addressbook', 'settings', 'save-pref', 'compose', 'undo', 'about', 'switch-task', true);
 
@@ -219,7 +224,7 @@
         if (this.gui_objects.qsearchbox) {
           if (this.env.search_text != null)
             this.gui_objects.qsearchbox.value = this.env.search_text;
-          $(this.gui_objects.qsearchbox).focusin(function() { rcmail.message_list.blur(); });
+          $(this.gui_objects.qsearchbox).focusin(function() { rcmail.message_list && rcmail.message_list.blur(); });
         }
 
         this.set_button_titles();
@@ -251,7 +256,7 @@
           }
         }
         else if (this.env.action == 'compose') {
-          this.env.compose_commands = ['send-attachment', 'remove-attachment', 'send', 'cancel', 'toggle-editor', 'list-adresses', 'extwin'];
+          this.env.compose_commands = ['send-attachment', 'remove-attachment', 'send', 'cancel', 'toggle-editor', 'list-adresses', 'search', 'reset-search', 'extwin'];
 
           if (this.env.drafts_mailbox)
             this.env.compose_commands.push('savedraft')
@@ -361,7 +366,7 @@
 
         if (this.gui_objects.editform) {
           this.enable_command('save', true);
-          if (this.env.action == 'add' || this.env.action == 'edit')
+          if (this.env.action == 'add' || this.env.action == 'edit' || this.env.action == 'search')
               this.init_contact_form();
         }
 
@@ -441,10 +446,11 @@
 
         this.enable_command('login', true);
         break;
+    }
 
-      default:
-        break;
-      }
+    // unset contentframe variable if preview_pane is enabled
+    if (this.env.contentframe && !$('#' + this.env.contentframe).is(':visible'))
+      this.env.contentframe = null;
 
     // prevent from form submit with Enter key in file input fields
     if (bw.ie)
@@ -508,7 +514,7 @@
       return false;
 
     // let the browser handle this click (shift/ctrl usually opens the link in a new window/tab)
-    if ((obj && obj.href && String(obj.href).indexOf(location.href) < 0) && rcube_event.get_modifier(event)) {
+    if ((obj && obj.href && String(obj.href).indexOf('#') < 0) && rcube_event.get_modifier(event)) {
       return true;
     }
 
@@ -582,11 +588,11 @@
           var prevstate = this.env.compose_extwin;
           $("input[name='_action']", this.gui_objects.messageform).val('compose');
           this.gui_objects.messageform.action = this.url('mail/compose', { _id: this.env.compose_id, _extwin: 1 });
-          this.gui_objects.messageform.target = this.open_window('', 1150, 900);
+          this.gui_objects.messageform.target = this.open_window('', 1100, 900);
           this.gui_objects.messageform.submit();
         }
         else {
-          this.open_window(this.env.permaurl, 1000, 1200);
+          this.open_window(this.env.permaurl, 900, 900);
         }
         break;
 
@@ -819,12 +825,10 @@
         var qstring = '_mbox='+urlencode(this.env.mailbox)+'&_uid='+this.env.uid+'&_part='+props.part;
 
         // open attachment in frame if it's of a supported mimetype
-        if (this.env.uid && props.mimetype && this.env.mimetypes && $.inArray(props.mimetype, $.map(this.env.mimetypes, function(v,k){ return v })) >= 0) {
-          if (props.mimetype == 'text/html')
-            qstring += '&_safe=1';
-          this.attachment_win = window.open(this.env.comm_path+'&_action=get&'+qstring+'&_frame=1', 'rcubemailattachment');
-          if (this.attachment_win) {
-            setTimeout(function(){ ref.attachment_win.focus(); }, 10);
+        if (this.env.uid && props.mimetype && this.env.mimetypes && $.inArray(props.mimetype, this.env.mimetypes) >= 0) {
+          var attachment_win = window.open(this.env.comm_path+'&_action=get&'+qstring+'&_frame=1', this.html_identifier('rcubemailattachment'+this.env.uid+props.part));
+          if (attachment_win) {
+            setTimeout(function(){ attachment_win.focus(); }, 10);
             break;
           }
         }
@@ -945,8 +949,8 @@
         // Reset the auto-save timer
         clearTimeout(this.save_timer);
 
-        // compose form did not change
-        if (this.cmp_hash == this.compose_field_hash()) {
+        // compose form did not change (and draft wasn't saved already)
+        if (this.env.draft_id && this.cmp_hash == this.compose_field_hash()) {
           this.auto_save_start();
           break;
         }
@@ -990,7 +994,7 @@
         if (uid = this.get_single_uid()) {
           url = {_reply_uid: uid, _mbox: this.env.mailbox};
           if (command == 'reply-all')
-            // do reply-list, when list is detected and popup menu wasn't used 
+            // do reply-list, when list is detected and popup menu wasn't used
             url._all = (!props && this.commands['reply-list'] ? 'list' : 'all');
           else if (command == 'reply-list')
             url._all = 'list';
@@ -1051,8 +1055,13 @@
         this.reset_qsearch();
         this.select_all_mode = false;
 
-        if (s && this.env.mailbox)
+        if (s && this.env.action == 'compose') {
+          if (this.contact_list)
+            this.list_contacts_clear();
+        }
+        else if (s && this.env.mailbox) {
           this.list_mailbox(this.env.mailbox, 1);
+        }
         else if (s && this.task == 'addressbook') {
           if (this.env.source == '') {
             for (n in this.env.address_sources) break;
@@ -1674,11 +1683,10 @@
     var w = Math.min(width, screen.width - 10),
       h = Math.min(height, screen.height - 100),
       l = (screen.width - w) / 2 + (screen.left || 0),
-      t = Math.max(0, (screen.height - h) / 2 + (screen.top || 0) - 20);
-
-    var wname = 'rcmextwin' + new Date().getTime(),
-      extwin = window.open(url + '&_extwin=1', wname, 'width='+w+',height='+h+',top='+t+',left='+l+',resizable=yes,toolbar=no,status=no');
-    extwin.moveTo(l,t);
+      t = Math.max(0, (screen.height - h) / 2 + (screen.top || 0) - 20),
+      wname = 'rcmextwin' + new Date().getTime(),
+      extwin = window.open(url + '&_extwin=1', wname,
+        'width='+w+',height='+h+',top='+t+',left='+l+',resizable=yes,toolbar=no,status=no,location=no');
 
     // write loading... message to empty windows
     if (!url && extwin.document) {
@@ -1686,7 +1694,9 @@
     }
 
     // focus window, delayed to bring to front
-    window.setTimeout(function(){ extwin.focus(); }, 10);
+    window.setTimeout(function() { extwin.focus(); }, 10);
+    // position window with setTimeout for Chrome (#1488931)
+    window.setTimeout(function() { extwin.moveTo(l,t); }, bw.chrome ? 100 : 10);
 
     return wname;
   };
@@ -3033,10 +3043,10 @@
       input_message = $("[name='_message']").get(0),
       html_mode = $("input[name='_is_html']").val() == '1',
       ac_fields = ['cc', 'bcc', 'replyto', 'followupto'],
-      ac_props;
+      ac_props, opener_rc = this.opener();
 
     // close compose step in opener
-    if (window.opener && opener.rcmail && opener.rcmail.env.action == 'compose') {
+    if (opener_rc && opener_rc.env.action == 'compose') {
       setTimeout(function(){ opener.history.back(); }, 100);
       this.env.opened_extwin = true;
     }
@@ -3108,6 +3118,13 @@
     form._draft.value = draft ? '1' : '';
     form.action = this.add_url(form.action, '_unlock', msgid);
     form.action = this.add_url(form.action, '_lang', lang);
+
+    // register timer to notify about connection timeout
+    this.submit_timer = setTimeout(function(){
+      ref.set_busy(false, null, msgid);
+      ref.display_message(ref.get_label('requesttimedout'), 'error');
+    }, this.env.request_timeout * 1000);
+
     form.submit();
   };
 
@@ -3328,6 +3345,15 @@
 
   this.set_draft_id = function(id)
   {
+    var rc;
+
+    if (!this.env.draft_id && id && (rc = this.opener())) {
+      // refresh the drafts folder in opener window
+      if (rc.env.task == 'mail' && rc.env.action == '' && rc.env.mailbox == this.env.drafts_mailbox)
+        rc.command('checkmail');
+    }
+
+    this.env.draft_id = id;
     $("input[name='_draft_saveid']").val(id);
   };
 
@@ -3393,7 +3419,7 @@
         sig = this.env.signatures[sig].text;
         sig = sig.replace(/\r\n/g, '\n');
 
-        p = this.env.sig_above ? message.indexOf(sig) : message.lastIndexOf(sig);
+        p = this.env.top_posting ? message.indexOf(sig) : message.lastIndexOf(sig);
         if (p >= 0)
           message = message.substring(0, p) + message.substring(p+sig.length, message.length);
       }
@@ -3402,7 +3428,7 @@
         sig = this.env.signatures[id].text;
         sig = sig.replace(/\r\n/g, '\n');
 
-        if (this.env.sig_above) {
+        if (this.env.top_posting) {
           if (p >= 0) { // in place of removed signature
             message = message.substring(0, p) + sig + message.substring(p, message.length);
             cursor_pos = p - 1;
@@ -3446,7 +3472,7 @@
         sigElem = doc.createElement('div');
         sigElem.setAttribute('id', '_rc_sig');
 
-        if (this.env.sig_above) {
+        if (this.env.top_posting) {
           // if no existing sig and top posting then insert at caret pos
           editor.getWin().focus(); // correct focus in IE & Chrome
 
@@ -3647,7 +3673,8 @@
       // reset vars
       this.env.current_page = 1;
 
-      r = this.http_request('search', url, lock);
+      var action = this.env.action == 'compose' && this.contact_list ? 'search-contacts' : 'search';
+      r = this.http_request(action, url, lock);
 
       this.env.qsearch = {lock: lock, request: r};
     }
@@ -3702,13 +3729,19 @@
     this.env.search_id = null;
   };
 
-  this.sent_successfully = function(type, msg)
+  this.sent_successfully = function(type, msg, target)
   {
     this.display_message(msg, type);
 
-    if (this.env.extwin && window.opener && opener.rcmail) {
+    if (this.env.extwin) {
+      var rc = this.opener();
       this.lock_form(this.gui_objects.messageform);
-      opener.rcmail.display_message(msg, type);
+      if (rc) {
+        rc.display_message(msg, type);
+        // refresh the folder where sent message was saved
+        if (target && rc.env.task == 'mail' && rc.env.action == '' && rc.env.mailbox == target)
+          rc.command('checkmail');
+      }
       setTimeout(function(){ window.close() }, 1000);
     }
     else {
@@ -4140,7 +4173,7 @@
 
     if (this.env.search_id)
       folder = 'S'+this.env.search_id;
-    else
+    else if (!this.env.search_request)
       folder = group ? 'G'+src+group : src;
 
     this.select_folder(folder);
@@ -4193,7 +4226,7 @@
     this.env.source = src;
     this.env.group = group;
 
-    // also send search request to get the right messages
+    // also send search request to get the right records
     if (this.env.search_request)
       url._search = this.env.search_request;
 
@@ -4276,7 +4309,7 @@
         this.group_member_change('add', cid, dest, to.id);
       else {
         var lock = this.display_message(this.get_label('copyingcontact'), 'loading'),
-          post_data = {_cid: cid, _source: source, _to: dest, _togid: to.id, _gid: group};
+          post_data = {_cid: cid, _source: this.env.source, _to: dest, _togid: to.id, _gid: group};
 
         this.http_post('copy', post_data, lock);
       }
@@ -4284,7 +4317,7 @@
     // target is an addressbook
     else if (to.id != source) {
       var lock = this.display_message(this.get_label('copyingcontact'), 'loading'),
-        post_data = {_cid: cid, _source: source, _to: to.id, _gid: group};
+        post_data = {_cid: cid, _source: this.env.source, _to: to.id, _gid: group};
 
       this.http_post('copy', post_data, lock);
     }
@@ -4395,10 +4428,11 @@
   {
     var ref = this, col;
 
-    this.set_photo_actions($('#ff_photo').val());
-
-    for (col in this.env.coltypes)
-      this.init_edit_field(col, null);
+    if (this.env.coltypes) {
+      this.set_photo_actions($('#ff_photo').val());
+      for (col in this.env.coltypes)
+        this.init_edit_field(col, null);
+    }
 
     $('.contactfieldgroup .row a.deletebutton').click(function() {
       ref.delete_edit_field(this);
@@ -4425,6 +4459,11 @@
     }
 
     $("input[type='text']:visible").first().focus();
+
+    // Submit search form on Enter
+    if (this.env.action == 'search')
+      $(this.gui_objects.editform).append($('<input type="submit">').hide())
+        .submit(function() { $('input.mainaction').click(); return false; });
   };
 
   this.group_create = function()
@@ -6326,12 +6365,29 @@
 
     // redirect to url specified in location header if not empty
     var location_url = request.getResponseHeader("Location");
-    if (location_url)
+    if (location_url && this.env.action != 'compose')  // don't redirect on compose screen, contents might get lost (#1488926)
       this.redirect(location_url);
+
+    // 403 Forbidden response (CSRF prevention) - reload the page.
+    // In case there's a new valid session it will be used, otherwise
+    // login form will be presented (#1488960).
+    if (request.status == 403) {
+      (this.is_framed() ? parent : window).location.reload();
+      return;
+    }
 
     // re-send keep-alive requests after 30 seconds
     if (action == 'keep-alive')
       setTimeout(function(){ ref.keep_alive(); ref.start_keepalive(); }, 30000);
+  };
+
+  // callback when an iframe finished loading
+  this.iframe_loaded = function(unlock)
+  {
+    this.set_busy(false, null, unlock);
+
+    if (this.submit_timer)
+      clearTimeout(this.submit_timer);
   };
 
   // post the given form to a hidden iframe
@@ -6572,6 +6628,17 @@
   /*********            helper methods            *********/
   /********************************************************/
 
+  // get window.opener.rcmail if available
+  this.opener = function()
+  {
+    // catch Error: Permission denied to access property rcmail
+    try {
+      if (window.opener && !opener.closed && opener.rcmail)
+        return opener.rcmail;
+    }
+    catch (e) {}
+  };
+
   // check if we're in show mode or if we have a unique selection
   // and return the message uid
   this.get_single_uid = function()

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