Make input field/textarea replacement working when input field does not start out...

[Sone.git] / src / main / resources / static / javascript / sone.js

diff --git a/src/main/resources/static/javascript/sone.js b/src/main/resources/static/javascript/sone.js
index 6420e5b..1d6f0f8 100644 (file)
--- a/src/main/resources/static/javascript/sone.js
+++ b/src/main/resources/static/javascript/sone.js
@@ -5,26 +5,38 @@ function registerInputTextareaSwap(inputSelector, defaultText, inputFieldName, o
                textarea = $("<textarea name=\"" + inputFieldName + "\"></textarea>").blur(function() {
                        if ($(this).val() == "") {
                                $(this).hide();
-                               $(this).data("inputField").show().removeAttr("disabled");
+                               inputField = $(this).data("inputField");
+                               inputField.show().removeAttr("disabled").addClass("default");
+                               (function(inputField) {
+                                       getTranslation(defaultText, function(translation) {
+                                               inputField.val(translation);
+                                       });
+                               })(inputField);
                        }
-               }).hide().data("inputField", $(this));
+               }).hide().data("inputField", $(this)).val($(this).val());
                $(this).after(textarea);
                (function(inputField, textarea) {
-                       $(inputField).focus(function() {
+                       inputField.focus(function() {
                                $(this).hide().attr("disabled", "disabled");
                                textarea.show().focus();
-                       }).addClass("default");
-                       (function(inputField) {
-                               $.getJSON("ajax/getTranslation.ajax", {"key": defaultText}, function(data, textStatus) {
-                                       $(inputField).val(data.value);
-                               });
-                       })(inputField);
-                       $(inputField.form).submit(function() {
+                       });
+                       if (inputField.val() == "") {
+                               inputField.addClass("default");
+                               (function(inputField) {
+                                       getTranslation(defaultText, function(translation) {
+                                               inputField.val(translation);
+                                       });
+                               })(inputField);
+                       } else {
+                               inputField.hide().attr("disabled", "disabled");
+                               textarea.show();
+                       }
+                       $(inputField.get(0).form).submit(function() {
                                if (!optional && (textarea.val() == "")) {
                                        return false;
                                }
                        });
-               })(this, textarea);
+               })($(this), textarea);
        });
 }
 
@@ -58,6 +70,21 @@ function addCommentLinks() {
 }
 
 /**
+ * Retrieves the translation for the given key and calls the callback function.
+ * The callback function takes a single parameter, the translated string.
+ *
+ * @param key
+ *            The key of the translation string
+ * @param callback
+ *            The callback function
+ */
+function getTranslation(key, callback) {
+       $.getJSON("ajax/getTranslation.ajax", {"key": key}, function(data, textStatus) {
+               callback(data.value);
+       });
+}
+
+/**
  * Fires off an AJAX request to retrieve the current status of a Sone.
  *
  * @param soneId
@@ -93,13 +120,13 @@ function getSoneStatus(soneId) {
  *            The date and time of the last update (formatted for display)
  */
 function updateSoneStatus(soneId, status, modified, lastUpdated) {
-       $("#sone .sone#" + soneId).
+       $("#sone .sone." + soneId).
                toggleClass("unknown", status == "unknown").
                toggleClass("idle", status == "idle").
                toggleClass("inserting", status == "inserting").
                toggleClass("downloading", status == "downloading").
                toggleClass("modified", modified);
-       $("#sone .sone#" + soneId + " .last-update span.time").text(lastUpdated);
+       $("#sone .sone." + soneId + " .last-update span.time").text(lastUpdated);
 }
 
 var watchedSones = {};