Merge pull request #127 from timwindsor/barcodeEncodeBB

Encode support for BlackBerry 10

plugin.xml

@@ -352,6 +352,7 @@
     <!-- BlackBerry 10 -->
     <platform name="blackberry10">
         <source-file src="src/blackberry10/index.js" target-dir="BarcodeScanner" />
+        <source-file src="src/blackberry10/qrcode.js" target-dir="BarcodeScanner" />
         <lib-file src="src/blackberry10/native/device/libBarcodeScanner.so" arch="device"/>
         <lib-file src="src/blackberry10/native/simulator/libBarcodeScanner.so" arch="simulator"/>
         <config-file target="www/config.xml" parent="/widget">

src/blackberry10/index.js

@@ -16,7 +16,17 @@
 var barcodescanner,
 	resultObjs = {},
 	readCallback,
-	_utils = require("../../lib/utils");
+	_utils = require("../../lib/utils"),
+	_qr = require('plugin/BarcodeScanner/qrcode.js');
+
+const SMS_URI_ONE = "smsto:",
+	  SMS_URI_TWO = "sms:",
+	  EMAIL_URI = "mailto:",
+	  PHONE_URI = "tel:+1",
+	  SMS_TYPE = "SMS_TYPE",
+	  PHONE_TYPE = "PHONE_TYPE",
+	  EMAIL_TYPE = "EMAIL_TYPE",
+	  TEXT_TYPE = "TEXT_TYPE";
 
 module.exports = {
 
@@ -45,8 +55,63 @@ module.exports = {
 		}
 	},
 
+	/*
+	Method for barcode encoding. Returns base 64 image URI 
+	Currently only creates QRcodes
+	*/
 	encode: function (success, fail, args, env) {
 
+		var result = new PluginResult(args, env);
+		values = decodeURIComponent(args[0]);
+		values = JSON.parse(values);
+		data = values["data"];
+		type = values["type"];
+
+		if(data == "" || data == undefined){
+			result.error("Data to be encoded was not specified", false);
+			return;
+		}
+		if(type == "" || type == undefined){
+			type = TEXT_TYPE;
+		}
+
+		if(type == SMS_TYPE){
+			var check_one = data.substring(0,6).toLowerCase();
+			var check_two = data.substring(0,4).toLowerCase();
+			if(!(check_one == SMS_URI_ONE || check_two == SMS_URI_TWO)){
+				data = SMS_URI_ONE+data;
+			} 
+		}else if(type == EMAIL_TYPE){
+			var check = data.substring(0,7).toLowerCase();
+			if(check != EMAIL_URI){
+				data = EMAIL_URI+data;
+			} 
+		}else if(type == PHONE_TYPE){
+			var check = data.substring(0,4).toLowerCase();
+			if(check != PHONE_URI){
+				data = PHONE_URI+data;
+			} 
+		}
+
+		console.log("Type: "+type + " Data: " + data);
+
+		//Make QRcode using qrcode.js 
+		var bdiv = document.createElement('div');
+		var options = {
+	    	text: data,
+	   		width: 256,
+	    	height: 256,
+	    	colorDark : "#000000",
+	    	colorLight : "#ffffff",
+		};
+
+		var imageURI = _qr.makeQRcode(bdiv, options);
+
+		try{
+			result.ok(imageURI,false);
+		}catch(e){
+			result.error("Failed to encode barcode", false);
+		}
 	}
 };