From f06aad33cd41a40bf38d9007f27b6eb5fe997974 Mon Sep 17 00:00:00 2001
From: "Roman A. Sarria" <agustin478@gmail.com>
Date: Sat, 10 Oct 2015 00:46:21 -0300
Subject: [PATCH] Fix for sharing

---
 README.md                      |  4 ++-
 package.json                   |  2 +-
 plugin.xml                     |  3 +-
 src/android/PhotoActivity.java | 63 +++++++++++++++++++++++++++++++---
 4 files changed, 65 insertions(+), 7 deletions(-)

diff --git a/README.md b/README.md
index 6b3734d..efdcf10 100644
--- a/README.md
+++ b/README.md
@@ -33,4 +33,6 @@ PhotoViewer.show('http://my_site.com/my_image.jpg', 'Optional Title');
 - Automatic close on error.
 - Support for content:// Uris from Cordova
 - Replaced old namespace
-- Published to NPM
+- Published to NPM  
+(1.1.1)
+- Fix for sharing due to online restriction
diff --git a/package.json b/package.json
index 4fcfbfd..695997c 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "com-sarriaroman-photoviewer",
-  "version": "1.0.2",
+  "version": "1.1.1",
   "description": "This plugin is intended to show a picture from an URL into a Photo Viewer with zoom features.",
   "cordova": {
     "id": "com-sarriaroman-photoviewer",
diff --git a/plugin.xml b/plugin.xml
index e03cc2b..c2fc3b7 100644
--- a/plugin.xml
+++ b/plugin.xml
@@ -1,5 +1,5 @@
 <?xml version='1.0' encoding='utf-8' ?>
-<plugin id="com.sarriaroman.PhotoViewer" version="1.1.0" xmlns="http://apache.org/cordova/ns/plugins/1.0" xmlns:android="http://schemas.android.com/apk/res/android">
+<plugin id="com.sarriaroman.PhotoViewer" version="1.1.1" xmlns="http://apache.org/cordova/ns/plugins/1.0" xmlns:android="http://schemas.android.com/apk/res/android">
 	<name>PhotoViewer</name>
 	<description>This plugin is intended to show a picture from an URL into a Photo Viewer with zoom features.</description>
 	<js-module name="PhotoViewer" src="www/PhotoViewer.js">
@@ -20,6 +20,7 @@
 		<config-file parent="/manifest" target="AndroidManifest.xml">
 			<uses-permission android:name="android.permission.INTERNET" />
 			<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
+			<uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
 		</config-file>
 
 		<source-file src="src/android/PhotoViewer.java" target-dir="src/com/sarriaroman/PhotoViewer" />
diff --git a/src/android/PhotoActivity.java b/src/android/PhotoActivity.java
index 2e7789c..40da16d 100644
--- a/src/android/PhotoActivity.java
+++ b/src/android/PhotoActivity.java
@@ -2,7 +2,11 @@
 
 import uk.co.senab.photoview.PhotoViewAttacher;
 import android.app.Activity;
+import android.graphics.Bitmap;
+import android.graphics.drawable.BitmapDrawable;
+import android.graphics.drawable.Drawable;
 import android.os.Bundle;
+import android.os.Environment;
 import android.view.View;
 import android.widget.ImageButton;
 import android.widget.ImageView;
@@ -14,6 +18,10 @@
 
 import com.squareup.picasso.Picasso;
 
+import java.io.File;
+import java.io.FileOutputStream;
+import java.io.IOException;
+
 public class PhotoActivity extends Activity {
 	private PhotoViewAttacher mAttacher;
 
@@ -34,6 +42,9 @@ protected void onCreate(Bundle savedInstanceState) {
 		// Load the Views
 		findViews();
 
+        // Hide the Share Button
+        shareBtn.setVisibility(View.INVISIBLE);
+
 		// Change the Activity Title
 		String actTitle = this.getIntent().getStringExtra("title");
 		if( !actTitle.equals("") ) {
@@ -53,12 +64,16 @@ public void onClick(View v) {
 		shareBtn.setOnClickListener(new View.OnClickListener() {
 			@Override
 			public void onClick(View v) {
-				Intent sharingIntent = new Intent(Intent.ACTION_SEND);
+				Uri bmpUri = getLocalBitmapUri(photo);
+
+				if (bmpUri != null) {
+				    Intent sharingIntent = new Intent(Intent.ACTION_SEND);
 
-				sharingIntent.setType("image/*");
-				sharingIntent.putExtra(Intent.EXTRA_STREAM, Uri.parse(imageUrl));
+				    sharingIntent.setType("image/*");
+				    sharingIntent.putExtra(Intent.EXTRA_STREAM, bmpUri);
 
-				startActivity(Intent.createChooser(sharingIntent, "Share"));
+				    startActivity(Intent.createChooser(sharingIntent, "Share"));
+				}
 			}
 		});
 
@@ -96,6 +111,8 @@ private Activity getActivity() {
 	 */
 	private void hideLoadingAndUpdate() {
 		photo.setVisibility(View.VISIBLE);
+        shareBtn.setVisibility(View.VISIBLE);
+
 		mAttacher.update();
 	}
 
@@ -127,4 +144,42 @@ public void onError() {
 		}
 	}
 
+	/**
+	 * Create Local Image due to Restrictions
+	 *
+	 * @param imageView
+	 *
+	 * @return
+	 */
+	public Uri getLocalBitmapUri(ImageView imageView) {
+		Drawable drawable = imageView.getDrawable();
+		Bitmap bmp = null;
+
+		if (drawable instanceof BitmapDrawable){
+			bmp = ((BitmapDrawable) imageView.getDrawable()).getBitmap();
+		} else {
+			return null;
+		}
+
+		// Store image to default external storage directory
+		Uri bmpUri = null;
+		try {
+			File file =  new File(
+					Environment.getExternalStoragePublicDirectory(
+						Environment.DIRECTORY_DOWNLOADS
+					), "share_image_" + System.currentTimeMillis() + ".png");
+
+			file.getParentFile().mkdirs();
+
+			FileOutputStream out = new FileOutputStream(file);
+			bmp.compress(Bitmap.CompressFormat.PNG, 90, out);
+			out.close();
+
+			bmpUri = Uri.fromFile(file);
+		} catch (IOException e) {
+			e.printStackTrace();
+		}
+		return bmpUri;
+	}
+
 }