From 531c3096e9216284884683122e39f2e9248d791e Mon Sep 17 00:00:00 2001
From: Kelvin Sherlock <ksherlock@gmail.com>
Date: Mon, 14 Sep 2020 18:11:50 -0400
Subject: [PATCH] drag-n-drop files to the recent disk images list.

---
 Ample/DiskImagesWindowController.m | 37 ++++++++++++++++++++++++++++++
 1 file changed, 37 insertions(+)

diff --git a/Ample/DiskImagesWindowController.m b/Ample/DiskImagesWindowController.m
index 0d212a1..c5f68e6 100644
--- a/Ample/DiskImagesWindowController.m
+++ b/Ample/DiskImagesWindowController.m
@@ -33,8 +33,11 @@
             @(12345), @"size",
             nil]
      ]];
+    
     [super windowDidLoad];
     
+    [_tableView registerForDraggedTypes: @[NSPasteboardTypeURL]];
+    
     // Implement this method to handle any initialization after your window controller's window has been loaded from its nib file.
 }
 
@@ -76,5 +79,39 @@
     return YES;
 }
 
+-(NSDragOperation)tableView:(NSTableView *)tableView validateDrop:(id<NSDraggingInfo>)info proposedRow:(NSInteger)row proposedDropOperation:(NSTableViewDropOperation)dropOperation {
+    
+    return NSDragOperationCopy;
+}
+
+-(BOOL)tableView:(NSTableView *)tableView acceptDrop:(id<NSDraggingInfo>)info row:(NSInteger)row dropOperation:(NSTableViewDropOperation)dropOperation {
+
+
+    NSPasteboard * pb = [info draggingPasteboard];
+    NSURL *url = [NSURL URLFromPasteboard: pb];
+    if (!url) return NO;
+    
+    NSFileManager *fm = [NSFileManager defaultManager];
+    
+    NSString *path = [NSString stringWithCString: [url fileSystemRepresentation] encoding: NSUTF8StringEncoding];
+    if (!path) return NO;
+
+    NSError *error = nil;
+    NSDictionary *attr = [fm attributesOfItemAtPath: path error: &error];
+    if (error) {
+        NSLog(@"%@ : %@", path, error);
+        return NO;
+    }
+    
+    NSNumber *size = [attr objectForKey: NSFileSize];
+    
+    NSMutableDictionary *d = [NSMutableDictionary dictionaryWithObjectsAndKeys:
+                              path, @"path",
+                              size, @"size"
+                              , nil];
+    
+    [_arrayController addObject: d];
+    return YES;
+}
 
 @end