Revision: 14124
          http://sourceforge.net/p/skim-app/code/14124
Author:   hofman
Date:     2024-03-22 17:11:51 +0000 (Fri, 22 Mar 2024)
Log Message:
-----------
convenience method for resolved file URL

Modified Paths:
--------------
    trunk/SKFileUpdateChecker.m

Modified: trunk/SKFileUpdateChecker.m
===================================================================
--- trunk/SKFileUpdateChecker.m 2024-03-22 17:03:00 UTC (rev 14123)
+++ trunk/SKFileUpdateChecker.m 2024-03-22 17:11:51 UTC (rev 14124)
@@ -51,7 +51,8 @@
 
 static BOOL canUpdateFromURL(NSURL *fileURL);
 
-@interface SKFileUpdateChecker (SKPrivate)
+@interface SKFileUpdateChecker ()
+@property (nonatomic, readonly) NSURL *fileURL;
 - (void)fileUpdated;
 - (void)noteFileUpdated;
 - (void)noteFileMoved;
@@ -60,7 +61,7 @@
 
 @implementation SKFileUpdateChecker
 
-@dynamic enabled, fileChangedOnDisk, isUpdatingFile;
+@dynamic fileURL, enabled, fileChangedOnDisk, isUpdatingFile;
 
 - (instancetype)initForDocument:(NSDocument *)aDocument {
     self = [super init];
@@ -80,6 +81,10 @@
     @catch (id) {}
 }
 
+- (NSURL *)fileURL {
+    return [[document fileURL] URLByResolvingSymlinksInPath];
+}
+
 - (void)terminate {
     [self stop];
     @try { [document removeObserver:self forKeyPath:@"fileURL" 
context:&SKFileUpdateCheckerObservationContext]; }
@@ -101,7 +106,7 @@
 }
 
 - (void)checkForFileReplacement {
-    if ([[[document fileURL] URLByResolvingSymlinksInPath] 
checkResourceIsReachableAndReturnError:NULL]) {
+    if ([[self fileURL] checkResourceIsReachableAndReturnError:NULL]) {
         // the deleted file was replaced at the old path, restart the file 
updating for the replacement file and note the update
         [self reset];
         [self noteFileUpdated];
@@ -118,7 +123,7 @@
 
 - (void)reset {
     [self stop];
-    NSURL *fileURL = [[document fileURL] URLByResolvingSymlinksInPath];
+    NSURL *fileURL = [self fileURL];
     if (fileURL) {
         if (fucFlags.enabled && [[NSUserDefaults standardUserDefaults] 
boolForKey:SKAutoCheckFileUpdateKey]) {
             
@@ -183,7 +188,7 @@
 }
 
 - (void)fileUpdated {
-    NSURL *fileURL = [[document fileURL] URLByResolvingSymlinksInPath];
+    NSURL *fileURL = [self fileURL];
     
     // should never happen
     if (fucFlags.isUpdatingFile)

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