diff options
Diffstat (limited to 'js/dojo-1.6/dojox/mobile/app/SceneController.js')
| -rw-r--r-- | js/dojo-1.6/dojox/mobile/app/SceneController.js | 181 |
1 files changed, 181 insertions, 0 deletions
diff --git a/js/dojo-1.6/dojox/mobile/app/SceneController.js b/js/dojo-1.6/dojox/mobile/app/SceneController.js new file mode 100644 index 0000000..bcf25cd --- /dev/null +++ b/js/dojo-1.6/dojox/mobile/app/SceneController.js @@ -0,0 +1,181 @@ +/*
+ Copyright (c) 2004-2011, The Dojo Foundation All Rights Reserved.
+ Available via Academic Free License >= 2.1 OR the modified BSD license.
+ see: http://dojotoolkit.org/license for details
+*/
+
+
+if(!dojo._hasResource["dojox.mobile.app.SceneController"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code.
+dojo._hasResource["dojox.mobile.app.SceneController"] = true;
+dojo.provide("dojox.mobile.app.SceneController");
+dojo.experimental("dojox.mobile.app.SceneController");
+dojo.require("dojox.mobile._base");
+
+(function(){
+
+ var app = dojox.mobile.app;
+
+ var templates = {};
+
+ dojo.declare("dojox.mobile.app.SceneController", dojox.mobile.View, {
+
+ stageController: null,
+
+ keepScrollPos: false,
+
+ init: function(sceneName, params){
+ // summary:
+ // Initializes the scene by loading the HTML template and code, if it has
+ // not already been loaded
+
+ this.sceneName = sceneName;
+ this.params = params;
+ var templateUrl = app.resolveTemplate(sceneName);
+
+ this._deferredInit = new dojo.Deferred();
+
+ if(templates[sceneName]){
+ // If the template has been cached, do not load it again.
+ this._setContents(templates[sceneName]);
+ }else{
+ // Otherwise load the template
+ dojo.xhrGet({
+ url: templateUrl,
+ handleAs: "text"
+ }).addCallback(dojo.hitch(this, this._setContents));
+ }
+
+ return this._deferredInit;
+ },
+
+ _setContents: function(templateHtml){
+ // summary:
+ // Sets the content of the View, and invokes either the loading or
+ // initialization of the scene assistant.
+ templates[this.sceneName] = templateHtml;
+
+ this.domNode.innerHTML = "<div>" + templateHtml + "</div>";
+
+ var sceneAssistantName = "";
+
+ var nameParts = this.sceneName.split("-");
+
+ for(var i = 0; i < nameParts.length; i++){
+ sceneAssistantName += nameParts[i].substring(0, 1).toUpperCase()
+ + nameParts[i].substring(1);
+ }
+ sceneAssistantName += "Assistant";
+ this.sceneAssistantName = sceneAssistantName;
+
+ var _this = this;
+
+ dojox.mobile.app.loadResourcesForScene(this.sceneName, function(){
+
+ console.log("All resources for ",_this.sceneName," loaded");
+
+ var assistant;
+ if(typeof(dojo.global[sceneAssistantName]) != "undefined"){
+ _this._initAssistant();
+ }else{
+ var assistantUrl = app.resolveAssistant(_this.sceneName);
+
+ dojo.xhrGet({
+ url: assistantUrl,
+ handleAs: "text"
+ }).addCallback(function(text){
+ try{
+ dojo.eval(text);
+ }catch(e){
+ console.log("Error initializing code for scene " + _this.sceneName
+ + '. Please check for syntax errors');
+ throw e;
+ }
+ _this._initAssistant();
+ });
+ }
+ });
+
+ },
+
+ _initAssistant: function(){
+ // summary:
+ // Initializes the scene assistant. At this point, the View is
+ // populated with the HTML template, and the scene assistant type
+ // is declared.
+
+ console.log("Instantiating the scene assistant " + this.sceneAssistantName);
+
+ var cls = dojo.getObject(this.sceneAssistantName);
+
+ if(!cls){
+ throw Error("Unable to resolve scene assistant "
+ + this.sceneAssistantName);
+ }
+
+ this.assistant = new cls(this.params);
+
+ this.assistant.controller = this;
+ this.assistant.domNode = this.domNode.firstChild;
+
+ this.assistant.setup();
+
+ this._deferredInit.callback();
+ },
+
+ query: function(selector, node){
+ // summary:
+ // Queries for DOM nodes within either the node passed in as an argument
+ // or within this view.
+
+ return dojo.query(selector, node || this.domNode)
+ },
+
+ parse: function(node){
+ var widgets = this._widgets =
+ dojox.mobile.parser.parse(node || this.domNode, {
+ controller: this
+ });
+
+ // Tell all widgets what their controller is.
+ for(var i = 0; i < widgets.length; i++){
+ widgets[i].set("controller", this);
+ }
+ },
+
+ getWindowSize: function(){
+ // TODO, this needs cross browser testing
+
+ return {
+ w: dojo.global.innerWidth,
+ h: dojo.global.innerHeight
+ }
+ },
+
+ showAlertDialog: function(props){
+
+ var size = dojo.marginBox(this.assistant.domNode);
+ var dialog = new dojox.mobile.app.AlertDialog(
+ dojo.mixin(props, {controller: this}));
+ this.assistant.domNode.appendChild(dialog.domNode);
+
+ console.log("Appended " , dialog.domNode, " to ", this.assistant.domNode);
+ dialog.show();
+ },
+
+ popupSubMenu: function(info){
+ var widget = new dojox.mobile.app.ListSelector({
+ controller: this,
+ destroyOnHide: true,
+ onChoose: info.onChoose
+ });
+
+ this.assistant.domNode.appendChild(widget.domNode);
+
+ widget.set("data", info.choices);
+ widget.show(info.fromNode);
+ }
+ });
+
+})();
+
+}
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