dialogs for android implemented

Vladimir Enchev · Vladimir Enchev · commit 14d76a8d2c14 · 2014-06-04T16:58:31.000+03:00
diff --git a/ui/dialogs/dialogs.android.ts b/ui/dialogs/dialogs.android.ts
@@ -5,26 +5,51 @@ import promises = require("promises");
 import dialogs = require("ui/dialogs");
 import appmodule = require("application");
 
+var STRING = "string",
+    ALERT = "Alert",
+    OK = "OK",
+    CANCEL = "Cancel";
+
 function createAlertDialog(options: dialogs.DialogOptions): android.app.AlertDialog.Builder {
     var alert = new android.app.AlertDialog.Builder(appmodule.android.currentActivity);
     alert.setTitle(options.title);
     alert.setMessage(options.message);
     return alert;
 }
 
+function addOkCancelButtonsToAlertDialog(alert: android.app.AlertDialog.Builder, options: dialogs.ConfirmOptions,
+    okCallback: Function, cancelCallback?: Function): void {
+    alert.setPositiveButton(options.okButtonName, new android.content.DialogInterface.OnClickListener({
+        onClick: function (dialog: android.content.DialogInterface, id: number) {
+            dialog.cancel();
+            okCallback();
+        }
+    }));
+
+    alert.setNegativeButton(options.cancelButtonName, new android.content.DialogInterface.OnClickListener({
+        onClick: function (dialog: android.content.DialogInterface, id: number) {
+            dialog.cancel();
+            if (cancelCallback) {
+                cancelCallback();
+            }
+        }
+    }));
+}
+
 export function alert(arg: any): promises.Promise<void> {
     var d = promises.defer<void>();
     try {
-        var options = typeof arg === "string" ? { message: arg, title: "Alert", buttonName: "OK" } : arg
+        var options = typeof arg === STRING ? { message: arg, title: ALERT, buttonName: OK } : arg
 
         var alert = createAlertDialog(options);
-        /*
+
         alert.setPositiveButton(options.buttonName, new android.content.DialogInterface.OnClickListener({
             onClick: function (dialog: android.content.DialogInterface, id: number) {
                 dialog.cancel();
+                d.resolve();
             }
         }));
-*/
+
         alert.show();
 
     } catch (ex) {
@@ -37,10 +62,12 @@ export function alert(arg: any): promises.Promise<void> {
 export function confirm(arg: any): promises.Promise<boolean> {
     var d = promises.defer<boolean>();
     try {
-        var options = typeof arg === "string" ? { message: arg, title: "Alert", okButtonName: "OK", cancelButtonName: "Cancel" } : arg
+        var options = typeof arg === STRING ? { message: arg, title: ALERT, okButtonName: OK, cancelButtonName: CANCEL } : arg
 
         var alert = createAlertDialog(options);
 
+        addOkCancelButtonsToAlertDialog(alert, options, function () { d.resolve(true); }, function () { d.resolve(false); });
+
         alert.show();
 
     } catch (ex) {
@@ -53,10 +80,17 @@ export function confirm(arg: any): promises.Promise<boolean> {
 export function prompt(arg: any): promises.Promise<string> {
     var d = promises.defer<string>();
     try {
-        var options = typeof arg === "string" ? { message: arg, title: "Alert", okButtonName: "OK", cancelButtonName: "Cancel" } : arg
+        var options = typeof arg === STRING ? { message: arg, title: ALERT, okButtonName: OK, cancelButtonName: CANCEL } : arg
 
         var alert = createAlertDialog(options);
 
+        var input = new android.widget.EditText(appmodule.android.context);
+        input.setText(options.defaultText ? options.defaultText : "");
+
+        alert.setView(input);
+
+        addOkCancelButtonsToAlertDialog(alert, options, function () { d.resolve(input.getText().toString()); });
+
         alert.show();
 
     } catch (ex) {
