Support images drag-n-drop into image browser dialog in html signature editor

Aleksander Machniak

2014-06-30 9fa8368b01b9cee5fcc97d9c267e2308296501e2

 program/js/editor.js

@@ -589,8 +589,14 @@
    this.hack_file_input(elem, rcmail.gui_objects.uploadform);

    // enable drag-n-drop area
    if (rcmail.gui_objects.filedrop && rcmail.env.filedrop && ((window.XMLHttpRequest && XMLHttpRequest.prototype && XMLHttpRequest.prototype.sendAsBinary) || window.FormData)) {
      rcmail.env.old_file_drop = rcmail.gui_objects.filedrop;
    if ((window.XMLHttpRequest && XMLHttpRequest.prototype && XMLHttpRequest.prototype.sendAsBinary) || window.FormData) {
      if (!rcmail.env.filedrop) {
        rcmail.env.filedrop = {};
      }
      if (rcmail.gui_objects.filedrop) {
        rcmail.env.old_file_drop = rcmail.gui_objects.filedrop;
      }

      rcmail.gui_objects.filedrop = $('#image-selector-form');
      rcmail.gui_objects.filedrop.addClass('droptarget')
        .bind('dragover dragleave', function(e) {
@@ -637,6 +643,10 @@
  {
    if (!file.complete || !file.mimetype) {
      return;
    }

    if (rcmail.file_upload_id) {
      rcmail.set_busy(false, null, rcmail.file_upload_id);
    }

    var rx, img_src;
@@ -692,7 +702,7 @@
  this.hack_file_input = function(elem, clone_form)
  {
    var link = $(elem),
      file = $('<input>').attr('name', '_files[]'),
      file = $('<input>').attr('name', '_file[]'),
      form = $('<form>').attr({method: 'post', enctype: 'multipart/form-data'}),
      offset = link.offset();