restructuring of the whole code basis

WebKit/scripts/controller/Timeline.js

@@ -0,0 +1,106 @@
+define([
+    "helper/Core",
+    "helper/Paths",
+    "helper/HostApp",
+    "lib/URI"
+],
+
+function(Core, Paths, HostApp, URI) {
+
+    function Timeline() {
+
+        Core.call(this);
+
+        this.action = "timeline";
+
+        this.max_length = 20;
+        this.timeout = 10 * 1000; // every 10 seconds
+        this.since_id = null;
+        this.since_id_entity = null;
+        this.since_time = 0;
+
+        this.body = document.createElement("ol");
+        this.body.className = this.action;
+        document.body.appendChild(this.body);
+
+        var _this = this;
+        this.reloadIntervall = setInterval(function() { _this.getNewData() }, this.timeout);
+
+        this.getNewData();
+    }
+
+    Timeline.prototype = Object.create(Core.prototype);
+
+
+    Timeline.prototype.newStatus = function(statuses) {
+
+        if(statuses != null && statuses.length > 0) {
+            for(var i = statuses.length-1, c=0; i>=c; --i) {
+
+                var status = statuses[i];
+                this.since_id = status.id;
+                this.since_id_entity = status.entity;
+
+                if(this.body.childNodes.length > 0) {
+                    if(this.body.childNodes.length > this.max_length) {
+                        this.body.removeChild(this.body.lastChild);
+                    }
+                    this.body.insertBefore(this.getStatusDOMElement(status), this.body.firstChild);
+                } else {
+                    this.body.appendChild(this.getStatusDOMElement(status));
+                }
+            }
+        }
+    }
+
+    Timeline.prototype.getNewData = function(add_to_search) {
+
+        add_to_search = add_to_search || {};
+
+        var those = this;
+        var url = URI(Paths.mkApiRootPath("/posts"));
+        url.addSearch("post_types", "https://tent.io/types/post/status/v0.1.0");
+        url.addSearch("limit", this.max_length);
+        if(this.since_id) {
+            url.addSearch("since_id", this.since_id);
+            url.addSearch("since_id_entity", this.since_id_entity);
+        }
+
+        for (key in add_to_search) {
+            url.addSearch(key, add_to_search[key]);
+        }
+
+        var http_method = "GET";
+        var callback = function(resp) {
+
+            try {
+                var json = JSON.parse(resp.responseText)
+            } catch (e) {
+                //alert(resp.responseText);
+                alert(url + " JSON parse error");
+                throw e;
+            }
+
+            those.newStatus(json);
+        }
+
+        var data = null;
+
+        if (HostApp.stringForKey("user_access_token")) {
+            Paths.getURL(url.toString(), http_method, callback, data); // FIXME: error callback        
+        }
+    }
+
+    Timeline.prototype.sendNewMessage = function(content, in_reply_to_status_id, in_reply_to_entity) {
+        var _this = this;
+        var callback = function(data) { _this.getNewData(); }
+        Core.prototype.sendNewMessage.call(this, content, in_reply_to_status_id, in_reply_to_entity, callback);
+    }
+
+    Timeline.prototype.foo = function(a) {
+        return a;
+    }
+
+    return Timeline;
+
+});