Added changes left out in last commit.

Users can now provide a callback to retrieve real-time statistics on the progress of zipping files.
2017-01-21 18:29:28 +00:00
parent 0c98af7f9e
commit 97cd6424fd
1 changed files with 7 additions and 1 deletions
@@ -537,8 +537,10 @@
        // use a local filemanager (queue/thread compatibility)
        fileManager = [[NSFileManager alloc] init];
        NSDirectoryEnumerator *dirEnumerator = [fileManager enumeratorAtPath:directoryPath];
+        NSArray *allObjects = dirEnumerator.allObjects;
+        NSUInteger total = allObjects.count, complete = 0;
        NSString *fileName;
-        while ((fileName = [dirEnumerator nextObject])) {
+        for (fileName in allObjects) {
            BOOL isDir;
            NSString *fullFilePath = [directoryPath stringByAppendingPathComponent:fileName];
            [fileManager fileExistsAtPath:fullFilePath isDirectory:&isDir];
@@ -560,6 +562,10 @@
                    [zipArchive writeFileAtPath:tempFilePath withFileName:tempFileFilename withPassword:password];
                }
            }
+            complete++;
+            if (progressHandler) {
+                progressHandler(complete, total);
+            }
        }
        success = [zipArchive close];
    }