Merge remote-tracking branch 'origin/master'

ChangeLog

@@ -20,6 +20,7 @@ phpMyAdmin - ChangeLog
 - bug #4396 Problem copying constraints (such as Sakila)
 - bug #4433 Missing privileges submenu
 - bug #4394 Drop db confirmation message when dropping a user
+- bug #4415 prompts about leaving the page after updating row data from browse tab 
 
 4.2.2.0 (2014-05-20)
 - bug #4388 Disable database expansion when enabled throws Error 500 when database name is clicked in navigation tree

js/tbl_change.js

@@ -249,6 +249,8 @@ function verificationsAfterFieldChange(urlField, multi_edit, theType)
  * Unbind all event handlers before tearing down a page
  */
 AJAX.registerTeardown('tbl_change.js', function () {
+    $("a").die('click');
+    $("form#insertForm :input:not([type=hidden])").unbind('change');
     $('span.open_gis_editor').die('click');
     $("input[name='gis_data[save]']").die('click');
     $('input.checkbox_null').die('click');
@@ -257,6 +259,7 @@ AJAX.registerTeardown('tbl_change.js', function () {
     $("select[name*='funcs']").die('click');
 });
 
+
 /**
  * Ajax handlers for Change Table page
  *
@@ -267,6 +270,35 @@ AJAX.registerTeardown('tbl_change.js', function () {
 AJAX.registerOnload('tbl_change.js', function () {
     $.datepicker.initialized = false;
 
+    // State of the form
+    var $unsavedForm = false;
+
+    /**
+     * If user navigates away from the page
+     * without saving the changes, a prompt
+     * will be displayed to confirm navigation
+     */
+    $('a').on('click', function(e){
+        e.preventDefault();
+
+        if ($unsavedForm) {
+            var is_confirmed = confirm(PMA_messages.strConfirmNavigation);
+            if (! is_confirmed) {
+                return false;
+            } else {
+                unsavedForm = false;
+                return true;
+            }
+        }
+    });
+
+    /**
+     * If any form elements are changed, set $unsavedForm to true
+     */
+    $("form#insertForm :input:not([type=hidden])").change(function(){
+        $unsavedForm = true;
+    });
+
     $('span.open_gis_editor').live('click', function (event) {
         event.preventDefault();
 
@@ -315,7 +347,6 @@ AJAX.registerOnload('tbl_change.js', function () {
         );
     });
 
-
     /**
      * Reset the auto_increment column to 0 when selecting any of the
      * insert options in submit_type-dropdown. Only perform the reset