Fix so drag-n-drop of text (e.g. recipient addresses) on compose page actua...

Aleksander Machniak

2015-12-22 82fcd4e7574e55326474e5edc5c9d6da56677331

 program/js/app.js

@@ -7248,8 +7248,8 @@
  // html5 file-drop API
  this.document_drag_hover = function(e, over)
  {
    e.preventDefault();
    $(ref.gui_objects.filedrop)[(over?'addClass':'removeClass')]('active');
    // don't e.preventDefault() here to not block text dragging on the page (#1490619)
    $(this.gui_objects.filedrop)[(over?'addClass':'removeClass')]('active');
  };

  this.file_drag_hover = function(e, over)
@@ -7646,14 +7646,10 @@
    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
@@ -7672,16 +7668,19 @@

  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 = 'program/resources/blank.tif';
    }, 10);

    img.onload = function() { rcmail.env.browser_capabilities.tif = 1; };
    img.onerror = function() { rcmail.env.browser_capabilities.tif = 0; };
    img.src = 'program/resources/blank.tif';
    return 0;
  };

  this.pdf_support_check = function()
  {
    var plugin = navigator.mimeTypes ? navigator.mimeTypes["application/pdf"] : {},
    var i, plugin = navigator.mimeTypes ? navigator.mimeTypes["application/pdf"] : {},
      plugins = navigator.plugins,
      len = plugins.length,
      regex = /Adobe Reader|PDF|Acrobat/i;
@@ -7712,6 +7711,14 @@
        return 1;
    }

    window.setTimeout(function() {
      $('<object>').css({position: 'absolute', left: '-10000px'})
        .attr({data: 'program/resources/dummy.pdf', width: 1, height: 1, type: 'application/pdf'})
        .load(function() { ref.env.browser_capabilities.pdf = 1; })
        .error(function() { ref.env.browser_capabilities.pdf = 0; })
        .appendTo($('body'));
      }, 10);

    return 0;
  };