From f5019ba96647bd1c33153e6e9099d21dcf47bfa7 Mon Sep 17 00:00:00 2001
From: iNPUTmice <daniel@gultsch.de>
Date: Wed, 15 Oct 2014 22:08:13 +0200
Subject: detect deleted files on start up. got rid of lagecy image provider
 for performance reasons. NOTE: this will prevent you to access images older
 than version 0.6

---
 .../conversations/persistance/FileBackend.java     | 51 +++++-----------------
 1 file changed, 12 insertions(+), 39 deletions(-)

(limited to 'src/eu/siacs/conversations/persistance/FileBackend.java')

diff --git a/src/eu/siacs/conversations/persistance/FileBackend.java b/src/eu/siacs/conversations/persistance/FileBackend.java
index 35aa9042..72c620a7 100644
--- a/src/eu/siacs/conversations/persistance/FileBackend.java
+++ b/src/eu/siacs/conversations/persistance/FileBackend.java
@@ -34,7 +34,6 @@ import eu.siacs.conversations.R;
 import eu.siacs.conversations.entities.Conversation;
 import eu.siacs.conversations.entities.DownloadableFile;
 import eu.siacs.conversations.entities.Message;
-import eu.siacs.conversations.services.ImageProvider;
 import eu.siacs.conversations.utils.CryptoHelper;
 import eu.siacs.conversations.utils.UIHelper;
 import eu.siacs.conversations.xmpp.pep.Avatar;
@@ -66,34 +65,11 @@ public class FileBackend {
 		return thumbnailCache;
 	}
 
-	public DownloadableFile getJingleFileLegacy(Message message) {
-		return getJingleFileLegacy(message, true);
+	public DownloadableFile getFile(Message message) {
+		return getFile(message, true);
 	}
 
-	public DownloadableFile getJingleFileLegacy(Message message,
-			boolean decrypted) {
-		Conversation conversation = message.getConversation();
-		String prefix = context.getFilesDir().getAbsolutePath();
-		String path = prefix + "/" + conversation.getAccount().getJid() + "/"
-				+ conversation.getContactJid();
-		String filename;
-		if ((decrypted) || (message.getEncryption() == Message.ENCRYPTION_NONE)) {
-			filename = message.getUuid() + ".webp";
-		} else {
-			if (message.getEncryption() == Message.ENCRYPTION_OTR) {
-				filename = message.getUuid() + ".webp";
-			} else {
-				filename = message.getUuid() + ".webp.pgp";
-			}
-		}
-		return new DownloadableFile(path + "/" + filename);
-	}
-
-	public DownloadableFile getJingleFile(Message message) {
-		return getConversationsFile(message, true);
-	}
-
-	public DownloadableFile getConversationsFile(Message message,
+	public DownloadableFile getFile(Message message,
 			boolean decrypted) {
 		StringBuilder filename = new StringBuilder();
 		filename.append(Environment.getExternalStoragePublicDirectory(
@@ -151,7 +127,7 @@ public class FileBackend {
 		try {
 			InputStream is = context.getContentResolver()
 					.openInputStream(image);
-			DownloadableFile file = getJingleFile(message);
+			DownloadableFile file = getFile(message);
 			file.getParentFile().mkdirs();
 			file.createNewFile();
 			Bitmap originalBitmap;
@@ -240,7 +216,7 @@ public class FileBackend {
 	}
 
 	public Bitmap getImageFromMessage(Message message) {
-		return BitmapFactory.decodeFile(getJingleFile(message)
+		return BitmapFactory.decodeFile(getFile(message)
 				.getAbsolutePath());
 	}
 
@@ -248,10 +224,7 @@ public class FileBackend {
 			throws FileNotFoundException {
 		Bitmap thumbnail = thumbnailCache.get(message.getUuid());
 		if ((thumbnail == null) && (!cacheOnly)) {
-			File file = getJingleFile(message);
-			if (!file.exists()) {
-				file = getJingleFileLegacy(message);
-			}
+			File file = getFile(message);
 			BitmapFactory.Options options = new BitmapFactory.Options();
 			options.inSampleSize = calcSampleSize(file, size);
 			Bitmap fullsize = BitmapFactory.decodeFile(file.getAbsolutePath(),
@@ -447,12 +420,8 @@ public class FileBackend {
 	}
 
 	public Uri getJingleFileUri(Message message) {
-		File file = getJingleFile(message);
-		if (file.exists()) {
-			return Uri.parse("file://" + file.getAbsolutePath());
-		} else {
-			return ImageProvider.getProviderUri(message);
-		}
+		File file = getFile(message);
+		return Uri.parse("file://" + file.getAbsolutePath());
 	}
 
 	public class ImageCopyException extends Exception {
@@ -476,4 +445,8 @@ public class FileBackend {
 		}
 		return cropCenterSquare(bm, UIHelper.getRealPx(size, context));
 	}
+
+	public boolean isFileAvailable(Message message) {
+		return getFile(message).exists();
+	}
 }
-- 
cgit v1.2.3