don't allow quick look of folders that don't exist

macosx/Controller.h

@@ -260,6 +260,7 @@ typedef enum
 
 - (NSArray *) quickLookURLs;
 - (BOOL) canQuickLook;
+- (BOOL) canQuickLookTorrent: (Torrent *) torrent;
 - (NSRect) quickLookFrameWithURL: (NSURL*) url;
 - (void) toggleQuickLook: (id) sender;
 

macosx/Controller.m

@@ -473,7 +473,7 @@ static void sleepCallback(void * controller, io_service_t y, natural_t messageTy
     //timer to update the interface every second
     [self updateUI];
     fTimer = [NSTimer scheduledTimerWithTimeInterval: UPDATE_UI_SECONDS target: self
-        selector: @selector(updateUI) userInfo: nil repeats: YES];
+                selector: @selector(updateUI) userInfo: nil repeats: YES];
     [[NSRunLoop currentRunLoop] addTimer: fTimer forMode: NSModalPanelRunLoopMode];
     [[NSRunLoop currentRunLoop] addTimer: fTimer forMode: NSEventTrackingRunLoopMode];
     
@@ -4103,10 +4103,8 @@ static void sleepCallback(void * controller, io_service_t y, natural_t messageTy
     Torrent * torrent;
     
     while ((torrent = [enumerator nextObject]))
-    {
-        if ([torrent isFolder] || [torrent isComplete])
+        if ([self canQuickLookTorrent: torrent])
             [urlArray addObject: [NSURL fileURLWithPath: [torrent dataLocation]]];
-    }
     
     return urlArray;
 }
@@ -4118,14 +4116,20 @@ static void sleepCallback(void * controller, io_service_t y, natural_t messageTy
     Torrent * torrent;
     
     while ((torrent = [enumerator nextObject]))
-    {
-        if ([torrent isFolder] || [torrent isComplete])
+        if ([self canQuickLookTorrent: torrent])
             return YES;
-    }
     
     return NO;
 }
 
+- (BOOL) canQuickLookTorrent: (Torrent *) torrent
+{
+    if (![[NSFileManager defaultManager] fileExistsAtPath: [torrent dataLocation]])
+        return NO;
+    
+    return [torrent isFolder] || [torrent isComplete];
+}
+
 - (NSRect) quickLookFrameWithURL: (NSURL *) url
 {
     if ([fWindow isVisible])

macosx/InfoWindowController.m

@@ -71,8 +71,10 @@ typedef enum
 - (void) updateInfoFiles;
 
 - (NSView *) tabViewForTag: (int) tag;
-- (NSArray *) peerSortDescriptors;
 - (void) setWebSeedTableHidden: (BOOL) hide animate: (BOOL) animate;
+- (NSArray *) peerSortDescriptors;
+
+- (BOOL) canQuickLookFile: (FileListNode *) item;
 
 - (void) addTrackers;
 - (void) removeTrackers;
@@ -1088,7 +1090,7 @@ typedef enum
     for (i = [indexes firstIndex]; i != NSNotFound; i = [indexes indexGreaterThanIndex: i])
     {
         FileListNode * item = [fileOutlineView itemAtRow: i];
-        if ([item isFolder] || [torrent fileProgress: [[item indexes] firstIndex]] == 1.0)
+        if ([self canQuickLookFile: item])
             [urlArray addObject: [NSURL fileURLWithPath: [folder stringByAppendingPathComponent: [item fullPath]]]];
     }
     
@@ -1103,11 +1105,8 @@ typedef enum
 
     int i;
     for (i = [indexes firstIndex]; i != NSNotFound; i = [indexes indexGreaterThanIndex: i])
-    {
-        FileListNode * item = [fileOutlineView itemAtRow: i];
-        if ([item isFolder] || [torrent fileProgress: [[item indexes] firstIndex]] == 1.0)
+        if ([self canQuickLookFile: [fileOutlineView itemAtRow: i]])
             return YES;
-    }
     
     return NO;
 }
@@ -1600,6 +1599,16 @@ typedef enum
     return descriptors;
 }
 
+- (BOOL) canQuickLookFile: (FileListNode *) item
+{
+    Torrent * torrent = [fTorrents objectAtIndex: 0];
+    
+    if (![[NSFileManager defaultManager] fileExistsAtPath: [[torrent downloadFolder] stringByAppendingPathComponent: [item fullPath]]])
+        return NO;
+    
+    return [item isFolder] || [torrent fileProgress: [[item indexes] firstIndex]] == 1.0;
+}
+
 - (void) addTrackers
 {
     [[self window] makeKeyWindow];

macosx/Torrent.m

@@ -257,7 +257,6 @@ void completenessChangeCallback(tr_torrent * torrent, cp_status_t status, void *
     fPreviousFinishedIndexesDate = indexes != nil ? [[NSDate alloc] init] : nil;
 }
 
-#warning when queue and seeding options are folded into libt, no need to call this on all torrents - use tr_torrentGetStatus
 - (void) update
 {
     //get previous status values before update