[mms] Do autocomplete search on browser, if sufficient data exists, t…

…o save calls to contacts backend.
horde · Oct 14, 2014 · 0398e48 · 0398e48
1 parent 016f630
commit 0398e48
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Showing 6 changed files with 907 additions and 2 deletions.
diff --git a/imp/docs/CHANGES b/imp/docs/CHANGES
@@ -2,6 +2,8 @@
 v6.3.0-git
 ----------
 
+[mms] Do autocomplete search on browser, if sufficient data exists, to save
+      calls to contacts backend.
 [mms] Removed minimal view.
 [mms] Allow auto-completed e-mail groups to be expanded on the dynamic compose
       page.

diff --git a/imp/js/autocomplete.js b/imp/js/autocomplete.js
@@ -54,6 +54,7 @@ var IMP_Autocompleter = Class.create({
             maxItemSize: 50,
             minChars: 3,
             onAdd: Prototype.emptyFunction,
+            onBeforeServerRequest: Prototype.emptyFunction,
             onEntryClick: Prototype.emptyFunction,
             onServerSuggestion: Prototype.emptyFunction,
             processValueCallback: Prototype.emptyFunction,
@@ -366,11 +367,18 @@ var IMP_Autocompleter = Class.create({
             return;
         }
 
-        var c = this.cache.get(t);
+        var c = this.cache.get(t), tmp;
 
         if (c) {
             this.updateAutocomplete(t, c);
         } else if (t.length >= this.p.minChars) {
+            tmp = this.p.onBeforeServerRequest(t, this.cache);
+            if (tmp) {
+                this.cache.set(t, tmp);
+                this.updateAutocomplete(t, tmp);
+                return;
+            }
+
             DimpCore.doAction(
                 'autocompleteSearch',
                 Object.extend(this.p.autocompleterParams, { search: t }),

diff --git a/imp/js/compose-dimp.js b/imp/js/compose-dimp.js
@@ -975,6 +975,28 @@ var DimpCompose = {
         }, this);
     },
 
+    autocompleteServerRequest: function(t, data)
+    {
+        var d, i, re;
+
+        for (i = t.length - 1; i > 0; --i) {
+            d = data.get(t.substr(0, i));
+            if (d) {
+                if (d.size() >= this.ac_limit) {
+                    return false;
+                }
+
+                re = new RegExp(latinize(t), "i");
+
+                return d.findAll(function(a) {
+                    return latinize(a.v).match(re);
+                });
+            }
+        }
+
+        return false;
+    },
+
     autocompleteServerSuggestion: function(e, elt)
     {
         if (e.g) {
@@ -1320,6 +1342,7 @@ var DimpCompose = {
                     listClass: 'hordeACList impACList',
                     minChars: DimpCore.conf.ac_minchars,
                     onAdd: this.autocompleteOnAdd.bind(this),
+                    onBeforeServerRequest: this.autocompleteServerRequest.bind(this),
                     onEntryClick: this.autocompleteOnEntryClick.bind(this),
                     onServerSuggestion: this.autocompleteServerSuggestion.bind(this),
                     processValueCallback: this.autocompleteValue.bind(this),