From b0a8e3693090bd96fc31c4c5f42b77f8fddf9b90 Mon Sep 17 00:00:00 2001
From: Aleksander Machniak <alec@alec.pl>
Date: Wed, 24 Feb 2016 05:18:09 -0500
Subject: [PATCH] Fix handling of body parameter in mail compose request

---
 program/js/app.js |   53 ++++++++++++++++++++++++++++++++++-------------------
 1 files changed, 34 insertions(+), 19 deletions(-)

diff --git a/program/js/app.js b/program/js/app.js
index 7637360..36b6d1d 100644
--- a/program/js/app.js
+++ b/program/js/app.js
@@ -295,7 +295,7 @@
         else if (this.env.action == 'compose') {
           this.env.address_group_stack = [];
           this.env.compose_commands = ['send-attachment', 'remove-attachment', 'send', 'cancel',
-            'toggle-editor', 'list-adresses', 'pushgroup', 'search', 'reset-search', 'extwin',
+            'toggle-editor', 'list-addresses', 'pushgroup', 'search', 'reset-search', 'extwin',
             'insert-response', 'save-response', 'menu-open', 'menu-close'];
 
           if (this.env.drafts_mailbox)
@@ -381,7 +381,7 @@
 
         if (this.gui_objects.addressbookslist) {
           this.gui_objects.folderlist = this.gui_objects.addressbookslist;
-          this.enable_command('list-adresses', true);
+          this.enable_command('list-addresses', true);
         }
 
         // ask user to send MDN
@@ -581,7 +581,12 @@
       this.display_message.apply(this, this.pending_message);
 
     // init treelist widget
-    if (this.gui_objects.folderlist && window.rcube_treelist_widget) {
+    if (this.gui_objects.folderlist && window.rcube_treelist_widget
+      // some plugins may load rcube_treelist_widget and there's one case
+      // when this will cause problems - addressbook widget in compose,
+      // which already has been initialized using rcube_list_widget
+      && this.gui_objects.folderlist != this.gui_objects.addressbookslist
+    ) {
       this.treelist = new rcube_treelist_widget(this.gui_objects.folderlist, {
           selectable: true,
           id_prefix: 'rcmli',
@@ -1161,7 +1166,7 @@
         this.change_identity($("[name='_from']")[0], true);
         break;
 
-      case 'list-adresses':
+      case 'list-addresses':
         this.list_contacts(props);
         this.enable_command('add-recipient', false);
         break;
@@ -3962,7 +3967,7 @@
     }
 
     if (!html_mode) {
-      pos = this.env.top_posting ? 0 : input_message.value.length;
+      pos = this.env.top_posting && this.env.compose_mode ? 0 : input_message.value.length;
 
       // add signature according to selected identity
       // if we have HTML editor, signature is added in a callback
@@ -8110,7 +8115,10 @@
               this.enable_command('set-listmode', this.env.threads && !is_multifolder);
               if (list.rowcount > 0 && !$(document.activeElement).is('input,textarea'))
                 list.focus();
-              this.msglist_select(list);
+
+              // trigger 'select' so all dependent actions update its state
+              // e.g. plugins use this event to activate buttons (#1490647)
+              list.triggerEvent('select');
             }
 
             if (response.action != 'getunread')
@@ -8377,7 +8385,7 @@
   // html5 file-drop API
   this.document_drag_hover = function(e, over)
   {
-    e.preventDefault();
+    // don't e.preventDefault() here to not block text dragging on the page (#1490619)
     $(this.gui_objects.filedrop)[(over?'addClass':'removeClass')]('active');
   };
 
@@ -8755,14 +8763,10 @@
     if (!this.env.browser_capabilities)
       this.env.browser_capabilities = {};
 
-    if (this.env.browser_capabilities.pdf === undefined)
-      this.env.browser_capabilities.pdf = this.pdf_support_check();
-
-    if (this.env.browser_capabilities.flash === undefined)
-      this.env.browser_capabilities.flash = this.flash_support_check();
-
-    if (this.env.browser_capabilities.tif === undefined)
-      this.tif_support_check();
+    $.each(['pdf', 'flash', 'tif'], function() {
+      if (ref.env.browser_capabilities[this] === undefined)
+        ref.env.browser_capabilities[this] = ref[this + '_support_check']();
+    });
   };
 
   // Returns browser capabilities string
@@ -8781,11 +8785,14 @@
 
   this.tif_support_check = function()
   {
-    var img = new Image();
+    window.setTimeout(function() {
+      var img = new Image();
+      img.onload = function() { ref.env.browser_capabilities.tif = 1; };
+      img.onerror = function() { ref.env.browser_capabilities.tif = 0; };
+      img.src = ref.assets_path('program/resources/blank.tif');
+    }, 10);
 
-    img.onload = function() { ref.env.browser_capabilities.tif = 1; };
-    img.onerror = function() { ref.env.browser_capabilities.tif = 0; };
-    img.src = this.assets_path('program/resources/blank.tif');
+    return 0;
   };
 
   this.pdf_support_check = function()
@@ -8821,6 +8828,14 @@
         return 1;
     }
 
+    window.setTimeout(function() {
+      $('<object>').css({position: 'absolute', left: '-10000px'})
+        .attr({data: ref.assets_path('program/resources/dummy.pdf'), width: 1, height: 1, type: 'application/pdf'})
+        .load(function() { ref.env.browser_capabilities.pdf = 1; })
+        .error(function() { ref.env.browser_capabilities.pdf = 0; })
+        .appendTo($('body'));
+      }, 10);
+
     return 0;
   };
 

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