phonegap-plugin-barcodescanner - npm Package Compare versions

Comparing version 5.0.1 to 6.0.0

package.json

 {
   "name": "phonegap-plugin-barcodescanner",
-  "version": "5.0.1",
+  "version": "6.0.0",
   "description": "You can use the BarcodeScanner plugin to scan different types of barcodes (using the device's camera) and get the metadata encoded in them for processing within your application.",
@@ -10,3 +10,2 @@ "cordova": {
       "android",
-      "windows8",
       "windows",
@@ -27,3 +26,2 @@ "wp8",
     "cordova-android",
-    "cordova-windows8",
     "cordova-windows",
@@ -30,0 +28,0 @@ "cordova-wp8",

src/windows/BarcodeScannerProxy.js

@@ -253,2 +253,9 @@ /*
 
+        // Save call state for suspend/resume
+        BarcodeReader.scanCallArgs = {
+            success: success,
+            fail: fail,
+            args: args
+        };
+
         function updatePreviewForRotation(evt) {
@@ -348,3 +355,12 @@ if (!capture) {
                 try {
-                    return controller.focusControl.focusAsync();
+                    return controller.focusControl.focusAsync().then(function () {
+                        return result;
+                    }, function (e) {
+                        // This happens on mutliple taps
+                        if (e.number !== OPERATION_IS_IN_PROGRESS) {
+                            console.error('focusAsync failed: ' + e);
+                            return WinJS.Promise.wrapError(e);
+                        }
+                        return result;
+                    });
                 } catch (e) {
@@ -504,2 +520,3 @@ // This happens on mutliple taps
         function destroyPreview() {
+            var promise = WinJS.Promise.as();
 
@@ -515,2 +532,3 @@ Windows.Graphics.Display.DisplayInformation.getForCurrentView().removeEventListener("orientationchanged", updatePreviewForRotation, false);
             }
+            capturePreviewFrame = null;
 
@@ -520,6 +538,10 @@ reader && reader.stop();
 
-            capture && capture.stopRecordAsync();
+            if (capture) {
+                promise = capture.stopRecordAsync();
+            }
             capture = null;
 
             enableZoomAndScroll();
+
+            return promise;
         }
@@ -542,3 +564,3 @@
 
-        WinJS.Promise.wrap(createPreview())
+        BarcodeReader.scanPromise = WinJS.Promise.wrap(createPreview())
         .then(function () {
@@ -561,3 +583,8 @@ checkCancelled();
         })
-        .done(function (result) {
+        .then(function (result) {
+            // Suppress null result (cancel) on suspending
+            if (BarcodeReader.suspended) {
+                return;
+            }
+
             destroyPreview();
@@ -580,2 +607,8 @@ success({
         });
+
+        BarcodeReader.videoPreviewIsVisible = function () {
+            return capturePreviewFrame !== null;
+        }
+
+        BarcodeReader.destroyPreview = destroyPreview;
     },
@@ -594,2 +627,25 @@
 
+var app = WinJS.Application;
+
+function waitForScanEnd() {
+    return BarcodeReader.scanPromise || WinJS.Promise.as();
+}
+
+// About to be suspended
+app.addEventListener('checkpoint', function (args) {
+    if (BarcodeReader.videoPreviewIsVisible && BarcodeReader.videoPreviewIsVisible() && BarcodeReader.destroyPreview) {
+        BarcodeReader.suspended = true;
+        args.setPromise(BarcodeReader.destroyPreview()
+        .then(waitForScanEnd, waitForScanEnd));
+    }
+});
+
+// Resuming from a user suspension
+Windows.UI.WebUI.WebUIApplication.addEventListener("resuming", function () {
+    if (BarcodeReader.suspended) {
+        BarcodeReader.suspended = false;
+        module.exports.scan(BarcodeReader.scanCallArgs.success, BarcodeReader.scanCallArgs.fail, BarcodeReader.scanCallArgs.args);
+    }
+}, false);
+
 require("cordova/exec/proxy").add("BarcodeScanner", module.exports);

www/barcodescanner.js

@@ -12,2 +12,4 @@ /**
 
+        var scanInProgress = false;
+
         /**
@@ -101,3 +103,22 @@ * Constructor.
 
-    exec(successCallback, errorCallback, 'BarcodeScanner', 'scan', config);
+            if (scanInProgress) {
+                errorCallback('Scan is already in progress');
+                return;
+            }
+
+            scanInProgress = true;
+
+            exec(
+                function(result) {
+                    scanInProgress = false;
+                    successCallback(result);
+                },
+                function(error) {
+                    scanInProgress = false;
+                    errorCallback(error);
+                },
+                'BarcodeScanner',
+                'scan',
+                config
+            );
         };
@@ -104,0 +125,0 @@

New alerts

New author

Supply chain risk

A new npm collaborator published a version of the package for the first time. New collaborators are usually benign additions to a project, but do indicate a change to the security surface area of a package.

Found 1 instance in 1 package

Fixed alerts

New author

Supply chain risk

A new npm collaborator published a version of the package for the first time. New collaborators are usually benign additions to a project, but do indicate a change to the security surface area of a package.

Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

6509052

increased by0.07%

Number of package files

69

increased by1.47%

Lines of code

1639

increased by7.19%

No dependency changes