From 0da1117cfc28688633be7b8382aa60435bf740eb Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ale=C5=A1=20Smodi=C5=A1?= <aless@guru.si>
Date: Wed, 30 Sep 2015 17:37:31 +0200
Subject: Implemented GUI translations via the data-tkey tag attribute and
 res/*.json files.

---
 js/codeq/core.js | 63 +++++++++++++++++++++++++++++++++++++++++++++++++-------
 1 file changed, 56 insertions(+), 7 deletions(-)

(limited to 'js/codeq/core.js')

diff --git a/js/codeq/core.js b/js/codeq/core.js
index 01382d1..29b497c 100644
--- a/js/codeq/core.js
+++ b/js/codeq/core.js
@@ -372,6 +372,49 @@
     // The boot sequence
     // ================================================================================
 
+    var loadGuiTranslations = function () {
+        var langs = codeq.availableLangs,
+            loaders = [],
+            loaderLangs = [],
+            i, lang;
+        for (i = langs.length - 1; i >= 0; i--) {
+            lang = langs[i];
+            loaders.push(codeq.comms.getGuiTranslation(lang));
+            loaderLangs.push(lang);
+        }
+        return Q.all(loaders)
+            .then(function (results) {
+                // convert translations into something that the translation module can use
+                var dictionary = {},
+                    i, json, key, lang, translations;
+                for (i = results.length - 1; i >= 0; i--) {
+                    json = results[i];
+                    lang = loaderLangs[i];
+                    for (key in json) {
+                        if (!json.hasOwnProperty(key)) continue;
+                        translations = dictionary[key];
+                        if (translations) translations[lang] = json[key];
+                        else {
+                            translations = {};
+                            dictionary[key] = translations;
+                            translations[lang] = json[key];
+                        }
+                    }
+                }
+                // ensure each key contains all translations
+                for (key in dictionary) {
+                    if (!dictionary.hasOwnProperty(key)) continue;
+                    translations = dictionary[key];
+                    for (i = langs.length - 1; i >= 0; i--) {
+                        lang = langs[i];
+                        if (!(lang in translations)) translations[lang] = "(Untranslated: " + lang + ")";
+                    }
+                }
+                // register with the system
+                codeq.tr.registerDictionary('gui', dictionary);
+            });
+    };
+
     $(document).ready(function () {
         // set the language
         var navigatorLang = navigator.language || navigator.browserLanguage, // language reported by browser
@@ -387,11 +430,17 @@
             codeq.availableLangs.push(key);
         }
 
-        codeq.fire('init'); // tell any interested modules that we are not initialized, perhaps they want to initialize too
-        codeq.setLang(lang || 'en'); // initial language setting
-        // go to login
-        codeq.globalStateMachine.transition('login');
-
-        //For performance reasons, the Tooltip and Popover data-apis are opt-in, meaning you must initialize them yourself.
-        $('[data-toggle="popover"]').popover()});
+        // the boot chain: must be a sequence of .then() terminated with .done()
+        loadGuiTranslations()
+            .then(function () {
+                codeq.fire('init'); // tell any interested modules that we are now initialized, perhaps they want to initialize too
+                codeq.setLang(lang || 'en'); // initial language setting, this also translates the GUI
+                // go to login
+                codeq.globalStateMachine.transition('login');
+
+                //For performance reasons, the Tooltip and Popover data-apis are opt-in, meaning you must initialize them yourself.
+                $('[data-toggle="popover"]').popover()
+            })
+            .done();
+    });
 })();
-- 
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