Retreive print configurations

Author: dkastl

app/views/hooks/_print_issue_form.html.erb

@@ -1,13 +1,7 @@
 <% if @project.nil? or @project.module_enabled?(:gtt_print) %>
 <%= content_tag(:h3, l(:label_gtt_print_title)) %>
-<form action="#" method="post" class="print_box">
+<form action="<%= Setting.plugin_redmine_gtt_print['default_print_server'] %>" method="post" class="print_box">
   <select name="template">
-    <option value="1">TPL-FORM-000001</option>
-    <option value="2">TPL-FORM-000002</option>
-    <option value="3">TPL-FORM-000003</option>
-    <option value="4">TPL-FORM-000004</option>
-    <option value="5">TPL-FORM-000005</option>
-    <option value="6">TPL-FORM-000006</option>
   </select>
   <%= content_tag(:input, nil, type: "button", value: l(:button_gtt_print_submit)) %>
 </form>

assets/javascripts/gtt_print.js

@@ -1,4 +1,17 @@
-$(document).on('click', '.print_box input[type=button]', function(e){
-  console.log('TODO: submit print');
-  return false;
+$(function() {
+  var server = ($('form.print_box').attr('action')).replace(/\/?$/, '/');
+
+  if (server) {
+    $.getJSON(server + "print/apps.json", function (data) {
+      $.each(data, function(key, value) {
+        var option = $("<option></option>").attr("value",value).text(value);
+        $('form.print_box select').append(option);
+      });
+    });
+  }
+
+  $(document).on('click', '.print_box input[type=button]', function(e){
+    console.log('TODO: submit print');
+    return false;
+  });
 });