dialogs module added with alert implementation for iOS

BCL.csproj

@@ -216,6 +216,14 @@
   <ItemGroup>
     <TypeScriptCompile Include="ui\core\view.ts" />
     <TypeScriptCompile Include="ui\core\observable.ts" />
+    <TypeScriptCompile Include="ui\dialogs\dialogs.android.ts">
+      <DependentUpon>dialogs.d.ts</DependentUpon>
+    </TypeScriptCompile>
+    <TypeScriptCompile Include="ui\dialogs\dialogs.d.ts" />
+    <TypeScriptCompile Include="ui\dialogs\dialogs.ios.ts">
+      <DependentUpon>dialogs.d.ts</DependentUpon>
+    </TypeScriptCompile>
+    <TypeScriptCompile Include="ui\dialogs\index.ts" />
     <Content Include="_references.ts" />
     <Content Include="image-source\Readme.md" />
     <Content Include="http\Readme.md" />
@@ -234,6 +242,9 @@
     <Folder Include="Deploy\Full\" />
     <Folder Include="Deploy\xCode\" />
   </ItemGroup>
+  <ItemGroup>
+    <Content Include="ui\dialogs\Readme.md" />
+  </ItemGroup>
   <PropertyGroup Condition="'$(Configuration)' == 'Full'">
     <TypeScriptModuleKind>commonjs</TypeScriptModuleKind>
     <TypeScriptRemoveComments>True</TypeScriptRemoveComments>

ui/dialogs/Readme.md

@@ -0,0 +1 @@
+Dialogs module. 

ui/dialogs/dialogs.android.ts

@@ -0,0 +1,15 @@
+/**
+  * Android specific dialogs functions implementation.
+  */
+
+export function alert(message: string): void {
+   
+}
+
+export function confirm(message: string): void {
+   
+}
+
+export function prompt(text: string, defaultText?: string): void {
+    
+}

ui/dialogs/dialogs.d.ts

@@ -0,0 +1,47 @@
+declare module "dialogs" {
+    import promises = require("promises");
+    /**
+    * The alert() method displays an alert box with a specified message.
+    * @param message Specifies the text to display in the alert box.
+    */
+    function alert(message: string): promises.Promise<any>;
+
+    /**
+    * The alert() method displays an alert box with a specified options.
+    * @param options Specifies the options for the alert box.
+    */
+    function alert(options: AlertOptions): promises.Promise<any>;
+
+    /**
+    * The confirm() method displays a dialog box with a specified message, along with an OK and a Cancel button.
+    * @param message Specifies the text to display in the confirm box.
+    */
+    function confirm(message: string): void;
+
+    /**
+    * The prompt() method displays a dialog box that prompts the visitor for input.
+    * @param text The text to display in the dialog box.
+    * @param defaultText The default input value.
+    */
+    function prompt(text: string, defaultText?: string): void;
+
+    /**
+    * Provides options for the alert.
+    */
+    interface AlertOptions {
+        /**
+          * Gets or sets the alert message.
+          */
+        message: string;
+
+        /**
+          * Gets or sets the alert message.
+          */
+        title?: string;
+
+        /**
+          * Gets or sets the request headers in JSON format.
+          */
+        buttonName?: any;
+    }
+}

ui/dialogs/dialogs.ios.ts

@@ -0,0 +1,43 @@
+/**
+  * iOS specific dialogs functions implementation.
+  */
+import promises = require("promises");
+
+export function alert(arg: any): promises.Promise<any> {
+    var d = promises.defer<any>();
+    try {
+        var options = typeof arg === "string" ? { message: arg, title: "Alert", buttonName: "OK" } : arg
+        var alert = new UIKit.UIAlertView();
+        alert.title = options.title;
+        alert.message = options.message;
+        alert.addButtonWithTitle(options.buttonName);
+
+        var delegateType = Foundation.NSObject.extends({}, {}).implements({
+            protocol: "UIAlertViewDelegate",
+            implementation: {
+                alertViewClickedButtonAtIndex: function (view, index) {
+                    d.resolve();
+                    // Remove the local variable for the delegate.
+                    delegate = undefined;
+                }
+            }
+        });
+        // Assign first to local variable, otherwise it will be garbage collected since delegate is weak reference.
+        var delegate = new delegateType();
+        alert.delegate = delegate;
+
+        alert.show();
+    } catch (ex) {
+        d.reject(ex);
+    }
+
+    return d.promise();
+}
+
+export function confirm(message: string): void {
+
+}
+
+export function prompt(text: string, defaultText?: string): void {
+
+}

ui/dialogs/index.ts

@@ -0,0 +1,2 @@
+declare var module, require;
+module.exports = require("ui/dialogs/dialogs");