Enable tags in pads

www/common/common-interface.js

@@ -131,13 +131,14 @@ define([
         var $t = t.tokenfield = $(t.element).tokenfield();
         t.getTokens = function () {
             return $t.tokenfield('getTokens').map(function (token) {
-                return token.value;
+                return token.value.toLowerCase();
             });
         };
 
         t.preventDuplicates = function (cb) {
             $t.on('tokenfield:createtoken', function (ev) {
                 var val;
+                ev.attrs.value = ev.attrs.value.toLowerCase();
                 if (t.getTokens().some(function (t) {
                     if (t === ev.attrs.value) { return ((val = t)); }
                 })) {
@@ -152,8 +153,8 @@ define([
             $t.tokenfield('setTokens',
                 tokens.map(function (token) {
                     return {
-                        value: token,
-                        label: token,
+                        value: token.toLowerCase(),
+                        label: token.toLowerCase(),
                     };
                 }));
         };
@@ -171,13 +172,13 @@ define([
         var input = dialog.textInput();
 
         var tagger = dialog.frame([
-            dialog.message('make some tags'), // TODO translate
+            dialog.message(Messages.tags_add),
             input,
             dialog.nav(),
         ]);
 
         var field = UI.tokenField(input).preventDuplicates(function (val) {
-            UI.warn('Duplicate tag: ' + val); // TODO translate
+            UI.warn(Messages._getKey('tags_duplicate', [val]));
         });
 
         var close = Util.once(function () {

www/common/cryptpad-common.js

@@ -536,6 +536,17 @@ define([
         cb(void 0, entry);
     };
 
+    common.resetTags = function (href, tags, cb) {
+        cb = cb || $.noop;
+        if (!Array.isArray(tags)) { return void cb('INVALID_TAGS'); }
+        getFileEntry(href, function (e, entry) {
+            if (e) { return void cb(e); }
+            if (!entry) { cb('NO_ENTRY'); }
+            entry.tags = tags.slice();
+            cb();
+        });
+    };
+
     common.tagPad = function (href, tag, cb) {
         if (typeof(cb) !== 'function') {
             return void console.error('EXPECTED_CALLBACK');

www/common/sframe-common-interface.js

@@ -194,6 +194,24 @@ define([
                 })
                 .click(common.prepareFeedback(type));
                 break;
+            case 'hashtag':
+                button = $('<button>', {
+                    'class': 'fa fa-hashtag',
+                    title: Messages.tags_title,
+                })
+                .click(common.prepareFeedback(type))
+                .click(function () {
+                    sframeChan.query('Q_TAGS_GET', null, function (err, res) {
+                        if (err || res.error) { return void console.error(err || res.error); }
+                        var dialog = Cryptpad.dialog.tagPrompt(res.data, function (tags) {
+                            if (!Array.isArray(tags)) { return; }
+                            console.error(tags);
+                            sframeChan.event('EV_TAGS_SET', tags);
+                        });
+                        document.body.appendChild(dialog);
+                    });
+                });
+                break;
             default:
                 button = $('<button>', {
                     'class': "fa fa-question",

www/common/sframe-common-outer.js

@@ -370,6 +370,20 @@ define([
                 }
             });
 
+            sframeChan.on('Q_TAGS_GET', function (data, cb) {
+                Cryptpad.getPadTags(null, function (err, data) {
+                    cb({
+                        error: err,
+                        data: data
+                    });
+                });
+            });
+
+            sframeChan.on('EV_TAGS_SET', function (data) {
+                console.log(data);
+                Cryptpad.resetTags(null, data);
+            });
+
             if (cfg.addRpc) {
                 cfg.addRpc(sframeChan, Cryptpad);
             }

www/common/sframe-protocol.js

@@ -130,4 +130,9 @@ define({
 
     // Put one or more entries to the cache which will go in localStorage.
     'EV_CACHE_PUT': true,
+
+    // Set and get the tags using the tag prompt button
+    'Q_TAGS_GET': true,
+    'EV_TAGS_SET': true,
+
 });

www/common/userObject.js

@@ -415,6 +415,7 @@ define([
             var containsSearchedTag = function (T) {
                 if (!tags) { return false; }
                 if (!T.length) { return false; }
+                T = T.map(function (t) { return t.toLowerCase(); });
                 return tags.some(function (tag) {
                     return T.some(function (t) {
                         return t.indexOf(tag) !== -1;