From 667de6dbddbc2bbfecd7c93c12947e04a55c4b49 Mon Sep 17 00:00:00 2001
From: Philip Flohr <philip.flohr@student.kit.edu>
Date: Fri, 6 Nov 2015 11:14:05 +0100
Subject: users are now able to crop their avatar pictures using the
 android-crop

library
---
 .../conversations/persistance/FileBackend.java     |  4 +--
 .../ui/PublishProfilePictureActivity.java          | 30 +++-------------------
 2 files changed, 6 insertions(+), 28 deletions(-)

(limited to 'src')

diff --git a/src/main/java/eu/siacs/conversations/persistance/FileBackend.java b/src/main/java/eu/siacs/conversations/persistance/FileBackend.java
index 35b836a7a..36b745053 100644
--- a/src/main/java/eu/siacs/conversations/persistance/FileBackend.java
+++ b/src/main/java/eu/siacs/conversations/persistance/FileBackend.java
@@ -486,14 +486,14 @@ public class FileBackend {
 		return calcSampleSize(options, size);
 	}
 
-	private int calcSampleSize(File image, int size) {
+	public static int calcSampleSize(File image, int size) {
 		BitmapFactory.Options options = new BitmapFactory.Options();
 		options.inJustDecodeBounds = true;
 		BitmapFactory.decodeFile(image.getAbsolutePath(), options);
 		return calcSampleSize(options, size);
 	}
 
-	public static int calcSampleSize(BitmapFactory.Options options, int size) {
+	private static int calcSampleSize(BitmapFactory.Options options, int size) {
 		int height = options.outHeight;
 		int width = options.outWidth;
 		int inSampleSize = 1;
diff --git a/src/main/java/eu/siacs/conversations/ui/PublishProfilePictureActivity.java b/src/main/java/eu/siacs/conversations/ui/PublishProfilePictureActivity.java
index 7a2d3f8dd..11e2b2d93 100644
--- a/src/main/java/eu/siacs/conversations/ui/PublishProfilePictureActivity.java
+++ b/src/main/java/eu/siacs/conversations/ui/PublishProfilePictureActivity.java
@@ -26,6 +26,7 @@ import java.io.IOException;
 import eu.siacs.conversations.Config;
 import eu.siacs.conversations.R;
 import eu.siacs.conversations.entities.Account;
+import eu.siacs.conversations.persistance.FileBackend;
 import eu.siacs.conversations.utils.PhoneHelper;
 import eu.siacs.conversations.xmpp.jid.InvalidJidException;
 import eu.siacs.conversations.xmpp.jid.Jid;
@@ -231,41 +232,18 @@ public class PublishProfilePictureActivity extends XmppActivity {
 		}
 	}
 
-	private int calculateInSampleSize(
-			BitmapFactory.Options options, int reqWidth, int reqHeight) {
-		// Raw height and width of image
-		final int height = options.outHeight;
-		final int width = options.outWidth;
-		int inSampleSize = 1;
-
-		if (height > reqHeight || width > reqWidth) {
-
-			final int halfHeight = height / 2;
-			final int halfWidth = width / 2;
-
-			// Calculate the largest inSampleSize value that is a power of 2 and keeps both
-			// height and width larger than the requested height and width.
-			while ((halfHeight / inSampleSize) > reqHeight
-					&& (halfWidth / inSampleSize) > reqWidth) {
-				inSampleSize *= 2;
-			}
-		}
-
-		return inSampleSize;
-	}
-
-	private Bitmap loadScaledBitmap(String filePath, int reqWidth, int reqHeight) {
+	private Bitmap loadScaledBitmap(String filePath, int reqSize) {
 		final BitmapFactory.Options options = new BitmapFactory.Options();
 		options.inJustDecodeBounds = true;
 		BitmapFactory.decodeFile(filePath,options);
-		options.inSampleSize = calculateInSampleSize(options, reqWidth, reqHeight);
+		options.inSampleSize = FileBackend.calcSampleSize(new File(filePath), reqSize);
 		options.inJustDecodeBounds = false;
 		return BitmapFactory.decodeFile(filePath,options);
 	}
 	protected void loadImageIntoPreview(Uri uri) {
 		Bitmap bm = null;
 		try{
-			bm = loadScaledBitmap(uri.getPath(), Config.AVATAR_SIZE, Config.AVATAR_SIZE);
+			bm = loadScaledBitmap(uri.getPath(), Config.AVATAR_SIZE);
 		} catch (Exception e) {
 			e.printStackTrace();
 		}
-- 
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