add search mechanism to API

src/core/api.coffee

@@ -42,8 +42,9 @@ self.OS.API =
     # the handler object could be a any remote or local handle to
     # fetch user data, used by the API to make requests
     # handlers are defined in /src/handlers
-    handler: { }
+    handler: {}
     shared: {} # shared libraries
+    searchHandler:{}
     #request a user data
     mid: () ->
         return _courrier.getMID()
@@ -208,6 +209,19 @@ self.OS.API =
                 command: "cache", args: { paths: _OS.setting.system.pkgpaths }
             }, f
 
+    search: (text) ->
+        r = []
+        
+        for k, v of _API.searchHandler
+            ret =  _API.searchHandler[k](text)
+            if ret.length > 0
+                ret.unshift { text: k, class: "search-header", dataid: "header" }
+                r = r.concat ret
+        return r
+
+    onsearch: (name, fn) ->
+        _API.searchHandler[name] = fn unless _API.searchHandler[name]
+
     throwe: (n) ->
         err = undefined
         try
@@ -215,5 +229,4 @@ self.OS.API =
         catch e
             err = e
         return "" if not err
-        return err
-        
+        return err

src/core/settings.coffee

@@ -41,4 +41,18 @@
         apilink: "https://apis.google.com/js/api.js"
         DISCOVERY_DOCS: ["https://www.googleapis.com/discovery/v1/apis/drive/v3/rest"]
         SCOPES: 'https://www.googleapis.com/auth/drive'
-    } unless _OS.setting.VFS.gdrive
+    } unless _OS.setting.VFS.gdrive
+
+        #search for app
+    _API.onsearch "Applications", (t) ->
+        ar = []
+        term = new RegExp t, "i"
+        for k, v of _OS.setting.system.packages when v.app
+            if (v.name.match term) or (v.description and v.description.match term)
+                ar.push v
+            else if v.mimes
+                for m in v.mimes
+                    if t.match (new RegExp m, "g")
+                        ar.push v
+                        break
+        return ar

src/core/tags/afx-list-view.js

@@ -4,7 +4,7 @@
     </div>
     <ul  ref = "mlist">
         <li each={item,i in items } class={selected: parent._autoselect(item,i)} ondblclick = {parent._dbclick}  onclick = {parent._select} oncontextmenu = {parent._select}>
-            <afx-label color = {item.color} iconclass = {item.iconclass} icon = {item.icon} text = {item.text}></afx-label>
+            <afx-label class = {item.class} color = {item.color} iconclass = {item.iconclass} icon = {item.icon} text = {item.text}></afx-label>
             <i if = {item.closable} class = "closable" click = {parent._remove}></i>
             <ul if = {item.complex} class = "complex-content">
                 <li each = {ctn,j in item.detail} class = {ctn.class}>{ctn.text}</li>
@@ -50,6 +50,24 @@
                 return self.items.length
             return self[k]
         }
+        self.root.selectNext = function()
+        {
+            var idx = self.selidx + 1
+            if(idx >= self.items.length) return;
+            if(self.selidx != -1)
+                self.items[self.selidx].selected =false
+            self.items[idx].selected =true
+            self.update()
+        }
+        self.root.selectPrev = function()
+        {
+            var idx = self.selidx - 1
+            if(idx < 0) return;
+            if(self.selidx != -1)
+                self.items[self.selidx].selected =false
+            self.items[idx].selected =true
+            self.update()
+        }
         self.root.push = function(e,u)
         {
             self.items.push(e)