GH-297 Handle also paths with spaces

NeoVimServer/NeoVimBuffer.h

@@ -11,13 +11,14 @@ NS_ASSUME_NONNULL_BEGIN
 
 @property (nonatomic, readonly) NSInteger handle;
 /**
- * Full path
+ * Full path without escaping, e.g. /some/path with spaces/file.txt
  */
 @property (nonatomic, retain, nullable) NSString *fileName;
 /**
  * Only the file name
  */
 @property (nonatomic, readonly, nullable) NSString *name;
+@property (nonatomic, readonly, nullable) NSURL *url;
 @property (nonatomic, readonly) bool isReadOnly;
 @property (nonatomic, readonly) bool isDirty;
 @property (nonatomic, readonly) bool isCurrent;

NeoVimServer/NeoVimBuffer.m

@@ -90,6 +90,17 @@
   return self.fileName.lastPathComponent;
 }
 
+- (NSURL *)url {
+  if (self.fileName == nil) {
+    return nil;
+  }
+
+  NSString *percentageEscaped = [self.fileName stringByAddingPercentEncodingWithAllowedCharacters:
+      [NSCharacterSet URLQueryAllowedCharacterSet]
+  ];
+  return [[NSURL alloc] initWithString:percentageEscaped];
+}
+
 - (bool)isTransient {
   if (self.isDirty) {
     return NO;

VimR/BufferListComponent.swift

@@ -112,11 +112,12 @@ extension BufferListComponent {
   }
 
   fileprivate func text(for buffer: NeoVimBuffer) -> NSAttributedString {
-    guard let name = buffer.name, let fileName = buffer.fileName else {
+    guard let name = buffer.name else {
       return NSAttributedString(string: "No Name")
     }
 
-    guard let url = URL(string: fileName) else {
+    guard let url = buffer.url else {
+      NSLog("WARN No URL for \(buffer.fileName)")
       return NSAttributedString(string: name)
     }