Merge pull request #5 from vmfo22/master

Add support for Content Uri allows reading access using temporary access permissions

package.json

@@ -1,6 +1,6 @@
 {
   "name": "File-Viewer-Plugin",
-  "version": "1.0.1",
+  "version": "1.1.0",
   "description": "File Viewer Plugin for Cordova Applications",
   "cordova": {
     "id": "com.outsystems.documentpreview",

plugin.xml

@@ -1,7 +1,7 @@
 <?xml version='1.0' encoding='utf-8'?>
 <plugin 
     id="com.outsystems.documentpreview" 
-    version="1.0.1" 
+    version="1.1.0" 
     xmlns="http://apache.org/cordova/ns/plugins/1.0" 
     xmlns:android="http://schemas.android.com/apk/res/android">
 
@@ -34,10 +34,25 @@
                 <param name="android-package" value="com.outsystems.documentpreview.DocumentPreview" />
             </feature>
         </config-file>
+        <config-file target="AndroidManifest.xml" parent="application">
+          <provider
+              android:name="com.outsystems.documentpreview.FileProvider"
+              android:authorities="${applicationId}.opener.provider"
+              android:exported="false"
+              android:grantUriPermissions="true" >
+              <meta-data
+                  android:name="android.support.FILE_PROVIDER_PATHS"
+                  android:resource="@xml/provider_paths"/>
+          </provider>
+        </config-file>
 
         <config-file parent="/*" target="AndroidManifest.xml"></config-file>
-
+
+        <framework src="com.android.support:support-v4:24.1.1+" />
+
         <source-file src="src/android/DocumentPreview.java" target-dir="src/com/outsystems/documentpreview" />
+        <source-file src="src/android/FileProvider.java" target-dir="src/com/outsystems/documentpreview" />
+        <source-file src="src/android/xml/provider_paths.xml" target-dir="res/xml" />
     </platform>
 
 </plugin>

src/android/DocumentPreview.java

@@ -1,8 +1,10 @@
 package com.outsystems.documentpreview;
 
 import android.content.ActivityNotFoundException;
+import android.content.ContentResolver;
 import android.content.Intent;
 import android.net.Uri;
+import android.os.Build;
 import android.util.Log;
 import android.webkit.URLUtil;
 
@@ -13,6 +15,8 @@
 import org.json.JSONException;
 import org.json.JSONObject;
 
+import java.io.File;
+
 
 public class DocumentPreview extends CordovaPlugin {
 
@@ -69,17 +73,40 @@ private void openDocument(JSONArray args, CallbackContext callbackContext) {
 
     private void openVideoPlayer(String filePath, String fileMIMEType) throws ActivityNotFoundException {
         Intent intent = new Intent(Intent.ACTION_VIEW);
-        intent.setDataAndType(Uri.parse(filePath), fileMIMEType); //"application/pdf"
-        intent.setFlags(Intent.FLAG_ACTIVITY_NO_HISTORY);
+
+        Uri videoUri;
+        if (Build.VERSION.SDK_INT < Build.VERSION_CODES.N) {
+            videoUri = Uri.parse(filePath);
+        } else {
+            //To build the File URI property, must be removed the file protocol, if it the case
+            File videoFile = new File(filePath.replace("file:///", ""));
+            videoUri = FileProvider.getUriForFile(cordova.getActivity(), cordova.getActivity().getPackageName() + ".opener.provider", videoFile);
+        }
+
+        intent.setDataAndType(videoUri, fileMIMEType);
+        intent.setFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION | Intent.FLAG_ACTIVITY_NO_HISTORY);
         cordova.getActivity().startActivity(intent);
     }
 
     private void openDocumentLocalApp(String filePath, String fileMIMEType) throws ActivityNotFoundException {
+        ContentResolver cR = cordova.getActivity().getApplicationContext().getContentResolver();
+
         Intent intent = new Intent(Intent.ACTION_VIEW);
-        intent.setDataAndType(Uri.parse(filePath), fileMIMEType); //"application/pdf"
-        intent.setFlags(Intent.FLAG_ACTIVITY_NO_HISTORY);
-        cordova.getActivity().startActivity(intent);
 
+        Uri fileUri;
+        if (Build.VERSION.SDK_INT < Build.VERSION_CODES.N) {
+            fileUri = Uri.parse(filePath);
+        } else {
+            //To build the File URI property, must be removed the file protocol, if it the case
+            File documentFile = new File(filePath.replace("file:///", ""));
+
+            fileUri = FileProvider.getUriForFile(cordova.getActivity(), cordova.getActivity().getPackageName() + ".opener.provider", documentFile);
+        }
+
+        String mimeType = cR.getType(fileUri);
+        intent.setDataAndType(fileUri, mimeType);
+        intent.setFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION | Intent.FLAG_ACTIVITY_NO_HISTORY);
+        cordova.getActivity().startActivity(intent);
     }
 
     private void openUrlInBrowser(String filePath) {

src/android/FileProvider.java

@@ -0,0 +1,7 @@
+package com.outsystems.documentpreview;
+
+/*
+ * http://stackoverflow.com/questions/40746144/error-with-duplicated-fileprovider-in-manifest-xml-with-cordova/41550634#41550634
+ */
+public class FileProvider extends android.support.v4.content.FileProvider {
+}

src/android/xml/provider_paths.xml

@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- https://developer.android.com/reference/android/support/v4/content/FileProvider.html#SpecifyFiles -->
+<paths xmlns:android="http://schemas.android.com/apk/res/android">
+    <!-- cordova.file.dataDirectory -->
+    <files-path name="files" path="." />
+    <!-- cordova.file.cacheDirectory -->
+    <cache-path name="cache" path="." />
+    <!-- cordova.file.externalDataDirectory -->
+    <external-files-path name="external-files" path="." />
+    <!-- cordova.file.externalCacheDirectory -->
+    <external-cache-path name="external-cache" path="." />
+    <!-- cordova.file.externalRootDirectory -->
+    <external-path name="external" path="." />
+</paths>