macos: View-based FileOutlineView (#7760)

Signed-off-by: Dzmitry Neviadomski <nevack.d@gmail.com>

Transmission.xcodeproj/project.pbxproj

@@ -16,7 +16,6 @@
 		2856E0656A49F2665D69E760 /* benc.h in Headers */ = {isa = PBXBuildFile; fileRef = 2856E0656A49F2665D69E761 /* benc.h */; };
 		2B9BA6C508B488FE586A0AB0 /* torrents.cc in Sources */ = {isa = PBXBuildFile; fileRef = 2B9BA6C508B488FE586A0AB1 /* torrents.cc */; };
 		2B9BA6C508B488FE586A0AB2 /* torrents.h in Headers */ = {isa = PBXBuildFile; fileRef = 2B9BA6C508B488FE586A0AB3 /* torrents.h */; };
-		35F373030C2DA89000DAA8F2 /* FilePriorityCell.mm in Sources */ = {isa = PBXBuildFile; fileRef = 35F373010C2DA88F00DAA8F2 /* FilePriorityCell.mm */; };
 		37D5E15E2AEFE47B00D1ADB3 /* Cocoa.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 1058C7A1FEA54F0111CA2CBB /* Cocoa.framework */; };
 		3C7A11970D0B2EE300B5701F /* getgateway.c in Sources */ = {isa = PBXBuildFile; fileRef = 3C7A11910D0B2EE300B5701F /* getgateway.c */; };
 		3C7A11980D0B2EE300B5701F /* getgateway.h in Headers */ = {isa = PBXBuildFile; fileRef = 3C7A11920D0B2EE300B5701F /* getgateway.h */; };
@@ -125,7 +124,6 @@
 		A222E9870E6B21D9009FB003 /* BlocklistDownloaderViewController.mm in Sources */ = {isa = PBXBuildFile; fileRef = A222E9860E6B21D9009FB003 /* BlocklistDownloaderViewController.mm */; };
 		A222EA7B0E6C32C4009FB003 /* BlocklistScheduler.mm in Sources */ = {isa = PBXBuildFile; fileRef = A222EA7A0E6C32C4009FB003 /* BlocklistScheduler.mm */; };
 		A225A4C0187E369C00CDE823 /* ShareToolbarItem.mm in Sources */ = {isa = PBXBuildFile; fileRef = A225A4BF187E369C00CDE823 /* ShareToolbarItem.mm */; };
-		A2265F420B5EF5F40093DDA5 /* FileNameCell.mm in Sources */ = {isa = PBXBuildFile; fileRef = A2265F400B5EF5F40093DDA5 /* FileNameCell.mm */; };
 		A226FDAC0D0CDF20005A7F71 /* libnatpmp.a in Frameworks */ = {isa = PBXBuildFile; fileRef = 3C7A118D0D0B2EB800B5701F /* libnatpmp.a */; };
 		A22A8D560AEEAFA5007E9CB9 /* Localizable.strings in Resources */ = {isa = PBXBuildFile; fileRef = A22A8D540AEEAFA5007E9CB9 /* Localizable.strings */; };
 		A22B00B2116A9E9F003315FC /* connecthostport.h in Headers */ = {isa = PBXBuildFile; fileRef = A22B00AF116A9E90003315FC /* connecthostport.h */; };
@@ -458,6 +456,9 @@
 		ED5E0F0F2CD31BC20071433B /* NSStringAdditions.mm in Sources */ = {isa = PBXBuildFile; fileRef = 4DE5CC9C0980656F00BE280E /* NSStringAdditions.mm */; };
 		ED67FB422B70FCE400D8A037 /* settings.cc in Sources */ = {isa = PBXBuildFile; fileRef = ED67FB402B70FCE400D8A037 /* settings.cc */; };
 		ED67FB432B70FCE400D8A037 /* settings.h in Headers */ = {isa = PBXBuildFile; fileRef = ED67FB412B70FCE400D8A037 /* settings.h */; };
+		ED6F16B52EB8F1EB007CD864 /* FileNameCellView.mm in Sources */ = {isa = PBXBuildFile; fileRef = ED6F16B22EB8F1EB007CD864 /* FileNameCellView.mm */; };
+		ED6F16B62EB8F1EB007CD864 /* FilePriorityCellView.mm in Sources */ = {isa = PBXBuildFile; fileRef = ED6F16B42EB8F1EB007CD864 /* FilePriorityCellView.mm */; };
+		ED6F16B72EB8F1EB007CD864 /* FileCheckCellView.mm in Sources */ = {isa = PBXBuildFile; fileRef = ED6F16B02EB8F1EB007CD864 /* FileCheckCellView.mm */; };
 		ED86936F2ADAE34D00342B1A /* DefaultAppHelper.mm in Sources */ = {isa = PBXBuildFile; fileRef = ED86936E2ADAE34D00342B1A /* DefaultAppHelper.mm */; };
 		ED8A16412735A8AA000D61F9 /* peer-mgr-wishlist.h in Headers */ = {isa = PBXBuildFile; fileRef = ED8A163D2735A8AA000D61F9 /* peer-mgr-wishlist.h */; };
 		ED8A16422735A8AA000D61F9 /* peer-mgr-wishlist.cc in Sources */ = {isa = PBXBuildFile; fileRef = ED8A163E2735A8AA000D61F9 /* peer-mgr-wishlist.cc */; };
@@ -686,8 +687,6 @@
 		29B97325FDCFA39411CA2CEA /* Foundation.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = Foundation.framework; path = System/Library/Frameworks/Foundation.framework; sourceTree = SDKROOT; };
 		2B9BA6C508B488FE586A0AB1 /* torrents.cc */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.cpp.cpp; path = torrents.cc; sourceTree = "<group>"; };
 		2B9BA6C508B488FE586A0AB3 /* torrents.h */ = {isa = PBXFileReference; explicitFileType = sourcecode.cpp.h; path = torrents.h; sourceTree = "<group>"; };
-		35F373000C2DA88F00DAA8F2 /* FilePriorityCell.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = FilePriorityCell.h; sourceTree = "<group>"; };
-		35F373010C2DA88F00DAA8F2 /* FilePriorityCell.mm */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.cpp.objcpp; path = FilePriorityCell.mm; sourceTree = "<group>"; };
 		3C7A118D0D0B2EB800B5701F /* libnatpmp.a */ = {isa = PBXFileReference; explicitFileType = archive.ar; includeInIndex = 0; path = libnatpmp.a; sourceTree = BUILT_PRODUCTS_DIR; };
 		3C7A11910D0B2EE300B5701F /* getgateway.c */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.c; path = getgateway.c; sourceTree = "<group>"; };
 		3C7A11920D0B2EE300B5701F /* getgateway.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = getgateway.h; sourceTree = "<group>"; };
@@ -921,8 +920,6 @@
 		A223AA800D220CEB00840069 /* nl */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.plist.strings; name = nl; path = nl.lproj/Localizable.strings; sourceTree = "<group>"; };
 		A225A4BE187E369C00CDE823 /* ShareToolbarItem.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = ShareToolbarItem.h; sourceTree = "<group>"; };
 		A225A4BF187E369C00CDE823 /* ShareToolbarItem.mm */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.cpp.objcpp; path = ShareToolbarItem.mm; sourceTree = "<group>"; };
-		A2265F3F0B5EF5F40093DDA5 /* FileNameCell.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = FileNameCell.h; sourceTree = "<group>"; };
-		A2265F400B5EF5F40093DDA5 /* FileNameCell.mm */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.cpp.objcpp; path = FileNameCell.mm; sourceTree = "<group>"; };
 		A22B00AE116A9E90003315FC /* connecthostport.c */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.c; path = connecthostport.c; sourceTree = "<group>"; };
 		A22B00AF116A9E90003315FC /* connecthostport.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = connecthostport.h; sourceTree = "<group>"; };
 		A22BAE261388040500FB022F /* NSMutableArrayAdditions.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = NSMutableArrayAdditions.h; sourceTree = "<group>"; };
@@ -1450,6 +1447,12 @@
 		ED5E0F0E2CD3164D0071433B /* zh-TW */ = {isa = PBXFileReference; lastKnownFileType = text.plist.strings; name = "zh-TW"; path = "zh-TW.lproj/Localizable.strings"; sourceTree = "<group>"; };
 		ED67FB402B70FCE400D8A037 /* settings.cc */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = settings.cc; sourceTree = "<group>"; };
 		ED67FB412B70FCE400D8A037 /* settings.h */ = {isa = PBXFileReference; explicitFileType = sourcecode.cpp.h; fileEncoding = 4; path = settings.h; sourceTree = "<group>"; };
+		ED6F16AF2EB8F1EB007CD864 /* FileCheckCellView.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = FileCheckCellView.h; sourceTree = "<group>"; };
+		ED6F16B02EB8F1EB007CD864 /* FileCheckCellView.mm */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.cpp.objcpp; path = FileCheckCellView.mm; sourceTree = "<group>"; };
+		ED6F16B12EB8F1EB007CD864 /* FileNameCellView.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = FileNameCellView.h; sourceTree = "<group>"; };
+		ED6F16B22EB8F1EB007CD864 /* FileNameCellView.mm */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.cpp.objcpp; path = FileNameCellView.mm; sourceTree = "<group>"; };
+		ED6F16B32EB8F1EB007CD864 /* FilePriorityCellView.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = FilePriorityCellView.h; sourceTree = "<group>"; };
+		ED6F16B42EB8F1EB007CD864 /* FilePriorityCellView.mm */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.cpp.objcpp; path = FilePriorityCellView.mm; sourceTree = "<group>"; };
 		ED86936D2ADAE34D00342B1A /* DefaultAppHelper.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = DefaultAppHelper.h; sourceTree = "<group>"; };
 		ED86936E2ADAE34D00342B1A /* DefaultAppHelper.mm */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.objcpp; path = DefaultAppHelper.mm; sourceTree = "<group>"; };
 		ED8A163D2735A8AA000D61F9 /* peer-mgr-wishlist.h */ = {isa = PBXFileReference; explicitFileType = sourcecode.cpp.h; fileEncoding = 4; path = "peer-mgr-wishlist.h"; sourceTree = "<group>"; };
@@ -2142,10 +2145,12 @@
 				A26AF2190D2DA35A00FF7140 /* FileOutlineController.mm */,
 				A2AF1C360A3D0F6200F1575D /* FileOutlineView.h */,
 				A2AF1C370A3D0F6200F1575D /* FileOutlineView.mm */,
-				A2265F3F0B5EF5F40093DDA5 /* FileNameCell.h */,
+				ED6F16AF2EB8F1EB007CD864 /* FileCheckCellView.h */,
-				A2265F400B5EF5F40093DDA5 /* FileNameCell.mm */,
+				ED6F16B02EB8F1EB007CD864 /* FileCheckCellView.mm */,
-				35F373000C2DA88F00DAA8F2 /* FilePriorityCell.h */,
+				ED6F16B12EB8F1EB007CD864 /* FileNameCellView.h */,
-				35F373010C2DA88F00DAA8F2 /* FilePriorityCell.mm */,
+				ED6F16B22EB8F1EB007CD864 /* FileNameCellView.mm */,
+				ED6F16B32EB8F1EB007CD864 /* FilePriorityCellView.h */,
+				ED6F16B42EB8F1EB007CD864 /* FilePriorityCellView.mm */,
 			);
 			name = "File Outline View";
 			sourceTree = "<group>";
@@ -3545,14 +3550,15 @@
 				A2AA579D0ADFCAB400CA59F6 /* PiecesView.mm in Sources */,
 				A25E74650AF5097C006F11AE /* ExpandedPathToPathTransformer.mm in Sources */,
 				A25E74660AF5097D006F11AE /* ExpandedPathToIconTransformer.mm in Sources */,
-				A2265F420B5EF5F40093DDA5 /* FileNameCell.mm in Sources */,
 				A2A1CB7A0BF29D5500AE959F /* PeerProgressIndicatorCell.mm in Sources */,
 				457AF8EB28604AFC00BCF74F /* Toolbar.mm in Sources */,
 				A2385DD40BFE06C800B24EF6 /* DragOverlayWindow.mm in Sources */,
 				A2FB057F0BFEB6800095564D /* DragOverlayView.mm in Sources */,
 				E138A9780C04D88F00C5426C /* ProgressGradients.mm in Sources */,
+				ED6F16B52EB8F1EB007CD864 /* FileNameCellView.mm in Sources */,
+				ED6F16B62EB8F1EB007CD864 /* FilePriorityCellView.mm in Sources */,
+				ED6F16B72EB8F1EB007CD864 /* FileCheckCellView.mm in Sources */,
 				A2DF37070C220D03006523C1 /* CreatorWindowController.mm in Sources */,
-				35F373030C2DA89000DAA8F2 /* FilePriorityCell.mm in Sources */,
 				A2085DDC0C53BC74000BC3B7 /* AboutWindowController.mm in Sources */,
 				A21282A80CA6C66800EAEE0F /* StatusBarView.mm in Sources */,
 				A257C1820CAD3003004E121C /* PeerTableView.mm in Sources */,

macosx/AddWindowController.mm

@@ -309,7 +309,7 @@ typedef NS_ENUM(NSUInteger, PopupPriority) {
     {
         //check buttons
         //keep synced with identical code in InfoFileViewController.m
-        NSInteger const filesCheckState = [self.torrent
+        NSControlStateValue const filesCheckState = [self.torrent
             checkForFiles:[NSIndexSet indexSetWithIndexesInRange:NSMakeRange(0, self.torrent.fileCount)]];
         self.fCheckAllButton.enabled = filesCheckState != NSControlStateValueOn; //if anything is unchecked
         self.fUncheckAllButton.enabled = !self.torrent.allDownloaded; //if there are any checked files that aren't finished
@@ -352,7 +352,7 @@ typedef NS_ENUM(NSUInteger, PopupPriority) {
 {
     [self.torrent update];
 
-    [self.fFileController refresh];
+    [self.fFileController reloadVisibleRows];
 
     [self updateCheckButtons:nil]; //call in case button state changed by checking
 

macosx/CMakeLists.txt

@@ -75,14 +75,16 @@ target_sources(${TR_NAME}-mac
         ExpandedPathToPathTransformer.mm
         FileListNode.h
         FileListNode.mm
-        FileNameCell.h
+        FileCheckCellView.h
-        FileNameCell.mm
+        FileCheckCellView.mm
+        FileNameCellView.h
+        FileNameCellView.mm
         FileOutlineController.h
         FileOutlineController.mm
         FileOutlineView.h
         FileOutlineView.mm
-        FilePriorityCell.h
+        FilePriorityCellView.h
-        FilePriorityCell.mm
+        FilePriorityCellView.mm
         FileRenameSheetController.h
         FileRenameSheetController.mm
         FilterBarController.h

macosx/FileCheckCellView.h

@@ -0,0 +1,13 @@
+// This file Copyright © Transmission authors and contributors.
+// It may be used under the MIT (SPDX: MIT) license.
+// License text can be found in the licenses/ folder.
+
+#import <AppKit/AppKit.h>
+
+@class FileListNode;
+
+@interface FileCheckCellView : NSTableCellView
+
+@property(nonatomic, weak) FileListNode* node;
+
+@end

macosx/FileCheckCellView.mm

@@ -0,0 +1,113 @@
+// This file Copyright © Transmission authors and contributors.
+// It may be used under the MIT (SPDX: MIT) license.
+// License text can be found in the licenses/ folder.
+
+#import "FileCheckCellView.h"
+#import "FileListNode.h"
+#import "Torrent.h"
+
+@interface FileCheckCellView ()
+@property(nonatomic, weak) NSButton* checkButton;
+@end
+
+@implementation FileCheckCellView
+
+- (instancetype)initWithFrame:(NSRect)frameRect
+{
+    if ((self = [super initWithFrame:frameRect]))
+    {
+        // Create checkbox button
+        NSButton* checkButton = [[NSButton alloc] initWithFrame:NSZeroRect];
+        checkButton.translatesAutoresizingMaskIntoConstraints = NO;
+        [checkButton setButtonType:NSButtonTypeSwitch];
+        checkButton.title = @"";
+        checkButton.allowsMixedState = YES;
+        checkButton.target = self;
+        checkButton.action = @selector(checkButtonClicked:);
+        [self addSubview:checkButton];
+        _checkButton = checkButton;
+
+        // Setup constraints
+        [NSLayoutConstraint activateConstraints:@[
+            [checkButton.centerXAnchor constraintEqualToAnchor:self.centerXAnchor],
+            [checkButton.centerYAnchor constraintEqualToAnchor:self.centerYAnchor],
+        ]];
+    }
+    return self;
+}
+
+- (void)setNode:(FileListNode*)node
+{
+    _node = node;
+    [self updateDisplay];
+}
+
+- (void)updateDisplay
+{
+    if (!self.node)
+    {
+        return;
+    }
+
+    FileListNode* node = self.node;
+    Torrent* torrent = node.torrent;
+
+    // Update checkbox state
+    self.checkButton.state = [torrent checkForFiles:node.indexes];
+    self.checkButton.enabled = [torrent canChangeDownloadCheckForFiles:node.indexes];
+
+    // Update tooltip
+    [self updateTooltip];
+}
+
+- (void)updateTooltip
+{
+    if (!self.node)
+    {
+        return;
+    }
+
+    NSString* tooltip = nil;
+    switch (self.checkButton.state)
+    {
+    case NSControlStateValueOff:
+        tooltip = NSLocalizedString(@"Don't Download", "files tab -> tooltip");
+        break;
+    case NSControlStateValueOn:
+        tooltip = NSLocalizedString(@"Download", "files tab -> tooltip");
+        break;
+    case NSControlStateValueMixed:
+        tooltip = NSLocalizedString(@"Download Some", "files tab -> tooltip");
+        break;
+    }
+    self.checkButton.toolTip = tooltip;
+}
+
+- (void)checkButtonClicked:(NSButton*)sender
+{
+    if (!self.node)
+    {
+        return;
+    }
+
+    FileListNode* node = self.node;
+    Torrent* torrent = node.torrent;
+
+    NSIndexSet* indexSet;
+    if (NSEvent.modifierFlags & NSEventModifierFlagOption)
+    {
+        indexSet = [NSIndexSet indexSetWithIndexesInRange:NSMakeRange(0, torrent.fileCount)];
+    }
+    else
+    {
+        indexSet = node.indexes;
+    }
+
+    [torrent setFileCheckState:sender.state != NSControlStateValueOff ? NSControlStateValueOn : NSControlStateValueOff
+                    forIndexes:indexSet];
+
+    // Notify that we need to refresh
+    [NSNotificationCenter.defaultCenter postNotificationName:@"UpdateUI" object:nil];
+}
+
+@end

macosx/FileNameCell.h

@@ -1,17 +0,0 @@
-// This file Copyright © Transmission authors and contributors.
-// It may be used under the MIT (SPDX: MIT) license.
-// License text can be found in the licenses/ folder.
-
-#import <AppKit/AppKit.h>
-
-typedef NS_ENUM(NSInteger, AttributesStyle) {
-    AttributesStyleNormal,
-    AttributesStyleEmphasized,
-    AttributesStyleDisabled,
-};
-
-@interface FileNameCell : NSActionCell
-
-- (NSRect)imageRectForBounds:(NSRect)bounds;
-
-@end

macosx/FileNameCell.mm

@@ -1,218 +0,0 @@
-// This file Copyright © Transmission authors and contributors.
-// It may be used under the MIT (SPDX: MIT) license.
-// License text can be found in the licenses/ folder.
-
-#include <libtransmission/transmission.h>
-#include <libtransmission/utils.h>
-
-#import "FileNameCell.h"
-#import "FileOutlineView.h"
-#import "Torrent.h"
-#import "FileListNode.h"
-#import "NSStringAdditions.h"
-
-static CGFloat const kPaddingHorizontal = 2.0;
-static CGFloat const kImageFolderSize = 16.0;
-static CGFloat const kImageIconSize = 32.0;
-static CGFloat const kPaddingBetweenImageAndTitle = 4.0;
-static CGFloat const kPaddingAboveTitleFile = 2.0;
-static CGFloat const kPaddingBelowStatusFile = 2.0;
-static CGFloat const kPaddingBetweenNameAndFolderStatus = 4.0;
-static CGFloat const kPaddingExpansionFrame = 2.0;
-
-static NSMutableParagraphStyle* sParagraphStyle()
-{
-    NSMutableParagraphStyle* paragraphStyle = [NSParagraphStyle.defaultParagraphStyle mutableCopy];
-    paragraphStyle.lineBreakMode = NSLineBreakByTruncatingMiddle;
-    return paragraphStyle;
-}
-static NSMutableParagraphStyle* sStatusParagraphStyle()
-{
-    NSMutableParagraphStyle* paragraphStyle = [NSParagraphStyle.defaultParagraphStyle mutableCopy];
-    paragraphStyle.lineBreakMode = NSLineBreakByTruncatingTail;
-    return paragraphStyle;
-}
-
-static NSDictionary<NSAttributedStringKey, id>* const kTitleAttributes = @{
-    NSFontAttributeName : [NSFont messageFontOfSize:12.0],
-    NSParagraphStyleAttributeName : sParagraphStyle(),
-    NSForegroundColorAttributeName : NSColor.controlTextColor
-};
-static NSDictionary<NSAttributedStringKey, id>* const kStatusAttributes = @{
-    NSFontAttributeName : [NSFont messageFontOfSize:9.0],
-    NSParagraphStyleAttributeName : sStatusParagraphStyle(),
-    NSForegroundColorAttributeName : NSColor.secondaryLabelColor
-};
-static NSDictionary<NSAttributedStringKey, id>* const kTitleEmphasizedAttributes = @{
-    NSFontAttributeName : [NSFont messageFontOfSize:12.0],
-    NSParagraphStyleAttributeName : sParagraphStyle(),
-    NSForegroundColorAttributeName : NSColor.whiteColor
-};
-static NSDictionary<NSAttributedStringKey, id>* const kStatusEmphasizedAttributes = @{
-    NSFontAttributeName : [NSFont messageFontOfSize:9.0],
-    NSParagraphStyleAttributeName : sStatusParagraphStyle(),
-    NSForegroundColorAttributeName : NSColor.whiteColor
-};
-static NSDictionary<NSAttributedStringKey, id>* const kTitleDisabledAttributes = @{
-    NSFontAttributeName : [NSFont messageFontOfSize:12.0],
-    NSParagraphStyleAttributeName : sParagraphStyle(),
-    NSForegroundColorAttributeName : NSColor.disabledControlTextColor
-};
-static NSDictionary<NSAttributedStringKey, id>* const kStatusDisabledAttributes = @{
-    NSFontAttributeName : [NSFont messageFontOfSize:9.0],
-    NSParagraphStyleAttributeName : sStatusParagraphStyle(),
-    NSForegroundColorAttributeName : NSColor.disabledControlTextColor
-};
-
-@implementation FileNameCell
-
-- (NSImage*)image
-{
-    FileListNode* node = (FileListNode*)self.objectValue;
-    return node.icon;
-}
-
-- (NSRect)imageRectForBounds:(NSRect)bounds
-{
-    NSRect result = bounds;
-
-    result.origin.x += kPaddingHorizontal;
-
-    CGFloat const IMAGE_SIZE = ((FileListNode*)self.objectValue).isFolder ? kImageFolderSize : kImageIconSize;
-    result.origin.y += (result.size.height - IMAGE_SIZE) * 0.5;
-    result.size = NSMakeSize(IMAGE_SIZE, IMAGE_SIZE);
-
-    return result;
-}
-
-- (void)drawWithFrame:(NSRect)cellFrame inView:(NSView*)controlView
-{
-    //icon
-    [self.image drawInRect:[self imageRectForBounds:cellFrame] fromRect:NSZeroRect operation:NSCompositingOperationSourceOver
-                  fraction:1.0
-            respectFlipped:YES
-                     hints:nil];
-
-    FileListNode* node = self.objectValue;
-    AttributesStyle style;
-    if (self.backgroundStyle == NSBackgroundStyleEmphasized)
-    {
-        style = AttributesStyleEmphasized;
-    }
-    else if ([node.torrent checkForFiles:node.indexes] == NSControlStateValueOff)
-    {
-        style = AttributesStyleDisabled;
-    }
-    else
-    {
-        style = AttributesStyleNormal;
-    }
-
-    //title
-    NSAttributedString* titleString = [self attributedTitleWithStyle:style];
-    NSRect titleRect = [self rectForTitleWithStringSize:[titleString size] inBounds:cellFrame];
-    [titleString drawInRect:titleRect];
-
-    //status
-    NSAttributedString* statusString = [self attributedStatusWithStyle:style];
-    NSRect statusRect = [self rectForStatusWithString:statusString withTitleRect:titleRect inBounds:cellFrame];
-    [statusString drawInRect:statusRect];
-}
-
-- (NSRect)expansionFrameWithFrame:(NSRect)cellFrame inView:(NSView*)view
-{
-    NSAttributedString* titleString = [self attributedTitleWithStyle:AttributesStyleNormal];
-    NSRect realRect = [self rectForTitleWithStringSize:[titleString size] inBounds:cellFrame];
-
-    if ([titleString size].width > NSWidth(realRect) &&
-        NSMouseInRect([view convertPoint:view.window.mouseLocationOutsideOfEventStream fromView:nil], realRect, view.flipped))
-    {
-        realRect.size.width = [titleString size].width;
-        return NSInsetRect(realRect, -kPaddingExpansionFrame, -kPaddingExpansionFrame);
-    }
-
-    return NSZeroRect;
-}
-
-- (void)drawWithExpansionFrame:(NSRect)cellFrame inView:(NSView*)view
-{
-    cellFrame.origin.x += kPaddingExpansionFrame;
-    cellFrame.origin.y += kPaddingExpansionFrame;
-
-    NSAttributedString* titleString = [self attributedTitleWithStyle:AttributesStyleNormal];
-    [titleString drawInRect:cellFrame];
-}
-
-#pragma mark - Private
-
-- (NSRect)rectForTitleWithStringSize:(NSSize)stringSize inBounds:(NSRect)bounds
-{
-    NSSize const titleSize = stringSize;
-
-    //no right padding, so that there's not too much space between this and the priority image
-    NSRect result;
-    if (!((FileListNode*)self.objectValue).isFolder)
-    {
-        result.origin.x = NSMinX(bounds) + kPaddingHorizontal + kImageIconSize + kPaddingBetweenImageAndTitle;
-        result.origin.y = NSMinY(bounds) + kPaddingAboveTitleFile;
-        result.size.width = NSMaxX(bounds) - NSMinX(result);
-    }
-    else
-    {
-        result.origin.x = NSMinX(bounds) + kPaddingHorizontal + kImageFolderSize + kPaddingBetweenImageAndTitle;
-        result.origin.y = NSMidY(bounds) - titleSize.height * 0.5;
-        result.size.width = MIN(titleSize.width, NSMaxX(bounds) - NSMinX(result));
-    }
-    result.size.height = titleSize.height;
-
-    return result;
-}
-
-- (NSRect)rectForStatusWithString:(NSAttributedString*)string withTitleRect:(NSRect)titleRect inBounds:(NSRect)bounds
-{
-    NSSize const statusSize = [string size];
-
-    NSRect result;
-    if (!((FileListNode*)self.objectValue).isFolder)
-    {
-        result.origin.x = NSMinX(titleRect);
-        result.origin.y = NSMaxY(bounds) - kPaddingBelowStatusFile - statusSize.height;
-        result.size.width = NSWidth(titleRect);
-    }
-    else
-    {
-        result.origin.x = NSMaxX(titleRect) + kPaddingBetweenNameAndFolderStatus;
-        result.origin.y = NSMaxY(titleRect) - statusSize.height - 1.0;
-        result.size.width = NSMaxX(bounds) - NSMaxX(titleRect);
-    }
-    result.size.height = statusSize.height;
-
-    return result;
-}
-
-- (NSAttributedString*)attributedTitleWithStyle:(AttributesStyle)style
-{
-    NSString* title = ((FileListNode*)self.objectValue).name;
-    return [[NSAttributedString alloc] initWithString:title attributes:style == AttributesStyleEmphasized ? kTitleEmphasizedAttributes :
-                                                                style == AttributesStyleDisabled ? kTitleDisabledAttributes :
-                                                                                                   kTitleAttributes];
-}
-
-- (NSAttributedString*)attributedStatusWithStyle:(AttributesStyle)style
-{
-    FileListNode* node = (FileListNode*)self.objectValue;
-    Torrent* torrent = node.torrent;
-
-    CGFloat const progress = [torrent fileProgress:node];
-    NSString* percentString = [NSString percentString:progress longDecimals:YES];
-
-    NSString* status = [NSString stringWithFormat:NSLocalizedString(@"%@ of %@", "Inspector -> Files tab -> file status string"),
-                                                  percentString,
-                                                  [NSString stringForFileSize:node.size]];
-
-    return [[NSAttributedString alloc] initWithString:status attributes:style == AttributesStyleEmphasized ? kStatusEmphasizedAttributes :
-                                                                 style == AttributesStyleDisabled ? kStatusDisabledAttributes :
-                                                                                                    kStatusAttributes];
-}
-
-@end

macosx/FileNameCellView.h

@@ -0,0 +1,13 @@
+// This file Copyright © Transmission authors and contributors.
+// It may be used under the MIT (SPDX: MIT) license.
+// License text can be found in the licenses/ folder.
+
+#import <AppKit/AppKit.h>
+
+@class FileListNode;
+
+@interface FileNameCellView : NSTableCellView
+
+@property(nonatomic, weak) FileListNode* node;
+
+@end

macosx/FileNameCellView.mm

@@ -0,0 +1,228 @@
+// This file Copyright © Transmission authors and contributors.
+// It may be used under the MIT (SPDX: MIT) license.
+// License text can be found in the licenses/ folder.
+
+#include <libtransmission/transmission.h>
+#include <libtransmission/utils.h>
+
+#import "FileNameCellView.h"
+#import "FileListNode.h"
+#import "Torrent.h"
+#import "NSStringAdditions.h"
+
+static CGFloat const kPaddingHorizontal = 2.0;
+static CGFloat const kImageFolderSize = 16.0;
+static CGFloat const kImageIconSize = 32.0;
+static CGFloat const kPaddingBetweenImageAndTitle = 4.0;
+static CGFloat const kPaddingAboveTitleFile = 2.0;
+static CGFloat const kPaddingBelowStatusFile = 2.0;
+static CGFloat const kPaddingBetweenNameAndFolderStatus = 4.0;
+
+@interface FileNameCellView ()
+@property(nonatomic, weak) NSImageView* iconView;
+@property(nonatomic, weak) NSTextField* nameField;
+@property(nonatomic, weak) NSTextField* statusField;
+@property(nonatomic, strong) NSArray<NSLayoutConstraint*>* dynamicConstraints;
+@end
+
+@implementation FileNameCellView
+
+- (instancetype)initWithFrame:(NSRect)frameRect
+{
+    if ((self = [super initWithFrame:frameRect]))
+    {
+        // Create icon view
+        NSImageView* iconView = [[NSImageView alloc] initWithFrame:NSZeroRect];
+        iconView.translatesAutoresizingMaskIntoConstraints = NO;
+        iconView.imageScaling = NSImageScaleProportionallyDown;
+        [self addSubview:iconView];
+        _iconView = iconView;
+
+        // Create name field
+        NSTextField* nameField = [[NSTextField alloc] initWithFrame:NSZeroRect];
+        nameField.translatesAutoresizingMaskIntoConstraints = NO;
+        nameField.editable = NO;
+        nameField.selectable = NO;
+        nameField.bordered = NO;
+        nameField.backgroundColor = NSColor.clearColor;
+        nameField.font = [NSFont messageFontOfSize:12.0];
+        nameField.lineBreakMode = NSLineBreakByTruncatingMiddle;
+        [self addSubview:nameField];
+        _nameField = nameField;
+        self.textField = nameField;
+
+        // Create status field
+        NSTextField* statusField = [[NSTextField alloc] initWithFrame:NSZeroRect];
+        statusField.translatesAutoresizingMaskIntoConstraints = NO;
+        statusField.editable = NO;
+        statusField.selectable = NO;
+        statusField.bordered = NO;
+        statusField.backgroundColor = NSColor.clearColor;
+        statusField.font = [NSFont messageFontOfSize:9.0];
+        statusField.textColor = NSColor.secondaryLabelColor;
+        statusField.lineBreakMode = NSLineBreakByTruncatingTail;
+        [self addSubview:statusField];
+        _statusField = statusField;
+
+        // Setup constraints
+        [self setupConstraints];
+    }
+    return self;
+}
+
+- (void)setupConstraints
+{
+    NSImageView* iconView = self.iconView;
+    NSTextField* nameField = self.nameField;
+
+    // Fixed constraints that don't change
+    [NSLayoutConstraint activateConstraints:@[
+        // Icon view constraints
+        [iconView.leadingAnchor constraintEqualToAnchor:self.leadingAnchor constant:kPaddingHorizontal],
+        [iconView.centerYAnchor constraintEqualToAnchor:self.centerYAnchor],
+        [iconView.widthAnchor constraintEqualToConstant:kImageIconSize],
+        [iconView.heightAnchor constraintEqualToConstant:kImageIconSize],
+
+        // Name field leading constraint
+        [nameField.leadingAnchor constraintEqualToAnchor:iconView.trailingAnchor constant:kPaddingBetweenImageAndTitle],
+    ]];
+
+    self.dynamicConstraints = @[];
+}
+
+- (void)setNode:(FileListNode*)node
+{
+    _node = node;
+    [self updateDisplay];
+}
+
+- (void)updateDisplay
+{
+    if (!self.node)
+    {
+        return;
+    }
+
+    FileListNode* node = self.node;
+
+    // Update icon
+    self.iconView.image = node.icon;
+
+    // Update icon size constraints based on folder/file
+    CGFloat const imageSize = node.isFolder ? kImageFolderSize : kImageIconSize;
+    for (NSLayoutConstraint* constraint in self.iconView.constraints)
+    {
+        if (constraint.firstAttribute == NSLayoutAttributeWidth || constraint.firstAttribute == NSLayoutAttributeHeight)
+        {
+            constraint.constant = imageSize;
+        }
+    }
+
+    // Update name
+    self.nameField.stringValue = node.name;
+
+    // Update status
+    Torrent* torrent = node.torrent;
+    CGFloat const progress = [torrent fileProgress:node];
+    NSString* percentString = [NSString percentString:progress longDecimals:YES];
+
+    NSString* status = [NSString stringWithFormat:NSLocalizedString(@"%@ of %@", "Inspector -> Files tab -> file status string"),
+                                                  percentString,
+                                                  [NSString stringForFileSize:node.size]];
+    self.statusField.stringValue = status;
+
+    // Update layout constraints based on folder vs file
+    [NSLayoutConstraint deactivateConstraints:self.dynamicConstraints];
+
+    NSTextField* nameField = self.nameField;
+    NSTextField* statusField = self.statusField;
+
+    if (node.isFolder)
+    {
+        // For folders, status appears next to name, both centered
+        self.statusField.hidden = NO;
+        self.dynamicConstraints = @[
+            [nameField.centerYAnchor constraintEqualToAnchor:self.centerYAnchor],
+            [nameField.trailingAnchor constraintLessThanOrEqualToAnchor:statusField.leadingAnchor
+                                                               constant:-kPaddingBetweenNameAndFolderStatus],
+
+            [statusField.leadingAnchor constraintEqualToAnchor:nameField.trailingAnchor constant:kPaddingBetweenNameAndFolderStatus],
+            [statusField.centerYAnchor constraintEqualToAnchor:self.centerYAnchor],
+            [statusField.trailingAnchor constraintLessThanOrEqualToAnchor:self.trailingAnchor],
+        ];
+    }
+    else
+    {
+        // For files, status appears below name
+        self.statusField.hidden = NO;
+        self.dynamicConstraints = @[
+            [nameField.topAnchor constraintEqualToAnchor:self.topAnchor constant:kPaddingAboveTitleFile],
+            [nameField.trailingAnchor constraintLessThanOrEqualToAnchor:self.trailingAnchor],
+
+            [statusField.leadingAnchor constraintEqualToAnchor:nameField.leadingAnchor],
+            [statusField.trailingAnchor constraintEqualToAnchor:self.trailingAnchor],
+            [statusField.bottomAnchor constraintEqualToAnchor:self.bottomAnchor constant:-kPaddingBelowStatusFile],
+        ];
+    }
+
+    [NSLayoutConstraint activateConstraints:self.dynamicConstraints];
+
+    // Update colors based on background style and check state
+    [self updateColors];
+
+    // Update tooltip
+    [self updateTooltip];
+}
+
+- (void)updateTooltip
+{
+    if (!self.node)
+    {
+        return;
+    }
+
+    FileListNode* node = self.node;
+    Torrent* torrent = node.torrent;
+
+    NSString* path = [torrent fileLocation:node];
+    if (!path)
+    {
+        path = [node.path stringByAppendingPathComponent:node.name];
+    }
+    self.toolTip = path;
+}
+
+- (void)setBackgroundStyle:(NSBackgroundStyle)backgroundStyle
+{
+    [super setBackgroundStyle:backgroundStyle];
+    [self updateColors];
+}
+
+- (void)updateColors
+{
+    if (!self.node)
+    {
+        return;
+    }
+
+    FileListNode* node = self.node;
+    Torrent* torrent = node.torrent;
+
+    if (self.backgroundStyle == NSBackgroundStyleEmphasized)
+    {
+        self.nameField.textColor = NSColor.whiteColor;
+        self.statusField.textColor = NSColor.whiteColor;
+    }
+    else if ([torrent checkForFiles:node.indexes] == NSControlStateValueOff)
+    {
+        self.nameField.textColor = NSColor.disabledControlTextColor;
+        self.statusField.textColor = NSColor.disabledControlTextColor;
+    }
+    else
+    {
+        self.nameField.textColor = NSColor.controlTextColor;
+        self.statusField.textColor = NSColor.secondaryLabelColor;
+    }
+}
+
+@end

macosx/FileOutlineController.h

@@ -13,7 +13,7 @@
 @property(nonatomic) Torrent* torrent;
 @property(nonatomic) NSString* filterText;
 
-- (void)refresh;
+- (void)reloadVisibleRows;
 
 - (void)setCheck:(id)sender;
 - (void)setOnlySelectedCheck:(id)sender;

macosx/FileOutlineController.mm

@@ -6,7 +6,9 @@
 #import "Torrent.h"
 #import "FileListNode.h"
 #import "FileOutlineView.h"
-#import "FilePriorityCell.h"
+#import "FileNameCellView.h"
+#import "FilePriorityCellView.h"
+#import "FileCheckCellView.h"
 #import "FileRenameSheetController.h"
 #import "NSMutableArrayAdditions.h"
 #import "NSStringAdditions.h"
@@ -24,7 +26,7 @@ typedef NS_ENUM(NSUInteger, FilePriorityMenuTag) { //
     FilePriorityMenuTagLow
 };
 
-@interface FileOutlineController ()
+@interface FileOutlineController ()<NSOutlineViewDelegate, NSOutlineViewDataSource, NSMenuItemValidation>
 
 @property(nonatomic) NSMutableArray<FileListNode*>* fFileList;
 
@@ -186,18 +188,18 @@ typedef NS_ENUM(NSUInteger, FilePriorityMenuTag) { //
     _filterText = text;
 }
 
-- (void)refresh
+- (void)reloadVisibleRows
 {
-    self.fOutline.needsDisplay = YES;
+    NSRect visibleRect = self.fOutline.visibleRect;
+    NSRange range = [self.fOutline rowsInRect:visibleRect];
+
+    NSIndexSet* rowIndexes = [NSIndexSet indexSetWithIndexesInRange:range];
+    NSIndexSet* columnIndexes = [NSIndexSet indexSetWithIndexesInRange:NSMakeRange(0, self.fOutline.numberOfColumns)];
+
+    [self.fOutline reloadDataForRowIndexes:rowIndexes columnIndexes:columnIndexes];
 }
 
-- (void)outlineViewSelectionDidChange:(NSNotification*)notification
+#pragma mark - NSOutlineViewDataSource
-{
-    if ([QLPreviewPanel sharedPreviewPanelExists] && [QLPreviewPanel sharedPreviewPanel].visible)
-    {
-        [[QLPreviewPanel sharedPreviewPanel] reloadData];
-    }
-}
 
 - (NSInteger)outlineView:(NSOutlineView*)outlineView numberOfChildrenOfItem:(id)item
 {
@@ -222,61 +224,51 @@ typedef NS_ENUM(NSUInteger, FilePriorityMenuTag) { //
     return (item ? ((FileListNode*)item).children : self.fFileList)[index];
 }
 
-- (id)outlineView:(NSOutlineView*)outlineView objectValueForTableColumn:(NSTableColumn*)tableColumn byItem:(id)item
+#pragma mark - NSOutlineViewDelegate
-{
-    if ([tableColumn.identifier isEqualToString:@"Check"])
-    {
-        return @([self.torrent checkForFiles:((FileListNode*)item).indexes]);
-    }
-    else
-    {
-        return item;
-    }
-}
 
-- (void)outlineView:(NSOutlineView*)outlineView
+- (NSView*)outlineView:(NSOutlineView*)outlineView viewForTableColumn:(NSTableColumn*)tableColumn item:(id)item
-    willDisplayCell:(id)cell
-     forTableColumn:(NSTableColumn*)tableColumn
-               item:(id)item
 {
     NSString* identifier = tableColumn.identifier;
-    if ([identifier isEqualToString:@"Check"])
+    FileListNode* node = (FileListNode*)item;
+
+    if ([identifier isEqualToString:@"Name"])
     {
-        [cell setEnabled:[self.torrent canChangeDownloadCheckForFiles:((FileListNode*)item).indexes]];
+        FileNameCellView* cellView = [outlineView makeViewWithIdentifier:@"NameCell" owner:self];
+        if (!cellView)
+        {
+            cellView = [[FileNameCellView alloc] initWithFrame:NSZeroRect];
+            cellView.identifier = @"NameCell";
+        }
+        cellView.node = node;
+
+        return cellView;
     }
     else if ([identifier isEqualToString:@"Priority"])
     {
-        [cell setRepresentedObject:item];
+        FilePriorityCellView* cellView = [outlineView makeViewWithIdentifier:@"PriorityCell" owner:self];
-
+        if (!cellView)
-        NSInteger hoveredRow = self.fOutline.hoveredRow;
-        ((FilePriorityCell*)cell).hovered = hoveredRow != -1 && hoveredRow == [self.fOutline rowForItem:item];
-    }
-}
-
-- (void)outlineView:(NSOutlineView*)outlineView
-     setObjectValue:(id)object
-     forTableColumn:(NSTableColumn*)tableColumn
-             byItem:(id)item
-{
-    NSString* identifier = tableColumn.identifier;
-    if ([identifier isEqualToString:@"Check"])
         {
-        NSIndexSet* indexSet;
+            cellView = [[FilePriorityCellView alloc] initWithFrame:NSZeroRect];
-        if (NSEvent.modifierFlags & NSEventModifierFlagOption)
+            cellView.identifier = @"PriorityCell";
-        {
-            indexSet = [NSIndexSet indexSetWithIndexesInRange:NSMakeRange(0, self.torrent.fileCount)];
         }
-        else
+        cellView.node = node;
+
+        return cellView;
+    }
+    else if ([identifier isEqualToString:@"Check"])
     {
-            indexSet = ((FileListNode*)item).indexes;
+        FileCheckCellView* cellView = [outlineView makeViewWithIdentifier:@"CheckCell" owner:self];
+        if (!cellView)
+        {
+            cellView = [[FileCheckCellView alloc] initWithFrame:NSZeroRect];
+            cellView.identifier = @"CheckCell";
+        }
+        cellView.node = node;
+
+        return cellView;
     }
 
-        [self.torrent setFileCheckState:[object intValue] != NSControlStateValueOff ? NSControlStateValueOn : NSControlStateValueOff
+    return nil;
-                             forIndexes:indexSet];
-        self.fOutline.needsDisplay = YES;
-
-        [NSNotificationCenter.defaultCenter postNotificationName:@"UpdateUI" object:nil];
-    }
 }
 
 - (NSString*)outlineView:(NSOutlineView*)outlineView typeSelectStringForTableColumn:(NSTableColumn*)tableColumn item:(id)item
@@ -284,60 +276,13 @@ typedef NS_ENUM(NSUInteger, FilePriorityMenuTag) { //
     return ((FileListNode*)item).name;
 }
 
-- (NSString*)outlineView:(NSOutlineView*)outlineView
+- (void)outlineViewSelectionDidChange:(NSNotification*)notification
-          toolTipForCell:(NSCell*)cell
-                    rect:(NSRectPointer)rect
-             tableColumn:(NSTableColumn*)tableColumn
-                    item:(id)item
-           mouseLocation:(NSPoint)mouseLocation
 {
-    NSString* ident = tableColumn.identifier;
+    [self reloadVisibleRows];
-    if ([ident isEqualToString:@"Name"])
+    if ([QLPreviewPanel sharedPreviewPanelExists] && [QLPreviewPanel sharedPreviewPanel].visible)
     {
-        NSString* path = [self.torrent fileLocation:item];
+        [[QLPreviewPanel sharedPreviewPanel] reloadData];
-        if (!path)
-        {
-            FileListNode* node = (FileListNode*)item;
-            path = [node.path stringByAppendingPathComponent:node.name];
     }
-        return path;
-    }
-    else if ([ident isEqualToString:@"Check"])
-    {
-        switch (cell.state)
-        {
-        case NSControlStateValueOff:
-            return NSLocalizedString(@"Don't Download", "files tab -> tooltip");
-        case NSControlStateValueOn:
-            return NSLocalizedString(@"Download", "files tab -> tooltip");
-        case NSControlStateValueMixed:
-            return NSLocalizedString(@"Download Some", "files tab -> tooltip");
-        }
-    }
-    else if ([ident isEqualToString:@"Priority"])
-    {
-        NSSet* priorities = [self.torrent filePrioritiesForIndexes:((FileListNode*)item).indexes];
-        switch (priorities.count)
-        {
-        case 0:
-            return NSLocalizedString(@"Priority Not Available", "files tab -> tooltip");
-        case 1:
-            switch ([[priorities anyObject] intValue])
-            {
-            case TR_PRI_LOW:
-                return NSLocalizedString(@"Low Priority", "files tab -> tooltip");
-            case TR_PRI_HIGH:
-                return NSLocalizedString(@"High Priority", "files tab -> tooltip");
-            case TR_PRI_NORMAL:
-                return NSLocalizedString(@"Normal Priority", "files tab -> tooltip");
-            }
-            break;
-        default:
-            return NSLocalizedString(@"Multiple Priorities", "files tab -> tooltip");
-        }
-    }
-
-    return nil;
 }
 
 - (CGFloat)outlineView:(NSOutlineView*)outlineView heightOfRowByItem:(id)item
@@ -352,9 +297,11 @@ typedef NS_ENUM(NSUInteger, FilePriorityMenuTag) { //
     }
 }
 
+#pragma mark - Actions
+
 - (void)setCheck:(id)sender
 {
-    NSInteger state = [sender tag] == FileCheckMenuTagUncheck ? NSControlStateValueOff : NSControlStateValueOn;
+    NSControlStateValue state = [sender tag] == FileCheckMenuTagUncheck ? NSControlStateValueOff : NSControlStateValueOn;
 
     NSIndexSet* indexSet = self.fOutline.selectedRowIndexes;
     NSMutableIndexSet* itemIndexes = [NSMutableIndexSet indexSet];
@@ -365,7 +312,8 @@ typedef NS_ENUM(NSUInteger, FilePriorityMenuTag) { //
     }
 
     [self.torrent setFileCheckState:state forIndexes:itemIndexes];
-    self.fOutline.needsDisplay = YES;
+
+    [self reloadVisibleRows];
 }
 
 - (void)setOnlySelectedCheck:(id)sender
@@ -384,21 +332,23 @@ typedef NS_ENUM(NSUInteger, FilePriorityMenuTag) { //
     [remainingItemIndexes removeIndexes:itemIndexes];
     [self.torrent setFileCheckState:NSControlStateValueOff forIndexes:remainingItemIndexes];
 
-    self.fOutline.needsDisplay = YES;
+    [self reloadVisibleRows];
 }
 
 - (void)checkAll
 {
     NSIndexSet* indexSet = [NSIndexSet indexSetWithIndexesInRange:NSMakeRange(0, self.torrent.fileCount)];
     [self.torrent setFileCheckState:NSControlStateValueOn forIndexes:indexSet];
-    self.fOutline.needsDisplay = YES;
+
+    [self reloadVisibleRows];
 }
 
 - (void)uncheckAll
 {
     NSIndexSet* indexSet = [NSIndexSet indexSetWithIndexesInRange:NSMakeRange(0, self.torrent.fileCount)];
     [self.torrent setFileCheckState:NSControlStateValueOff forIndexes:indexSet];
-    self.fOutline.needsDisplay = YES;
+
+    [self reloadVisibleRows];
 }
 
 - (void)setPriority:(id)sender
@@ -429,7 +379,8 @@ typedef NS_ENUM(NSUInteger, FilePriorityMenuTag) { //
     }
 
     [self.torrent setFilePriority:priority forIndexes:itemIndexes];
-    self.fOutline.needsDisplay = YES;
+
+    [self reloadVisibleRows];
 }
 
 - (void)revealFile:(id)sender
@@ -480,6 +431,8 @@ typedef NS_ENUM(NSUInteger, FilePriorityMenuTag) { //
     }
 }
 
+#pragma mark - NSMenuItemValidation
+
 #warning make real view controller (Leopard-only) so that Command-R will work
 - (BOOL)validateMenuItem:(NSMenuItem*)menuItem
 {
@@ -518,7 +471,7 @@ typedef NS_ENUM(NSUInteger, FilePriorityMenuTag) { //
             [itemIndexes addIndexes:node.indexes];
         }
 
-        NSInteger state = (menuItem.tag == FileCheckMenuTagCheck) ? NSControlStateValueOn : NSControlStateValueOff;
+        NSControlStateValue state = (menuItem.tag == FileCheckMenuTagCheck) ? NSControlStateValueOn : NSControlStateValueOff;
         return [self.torrent checkForFiles:itemIndexes] != state && [self.torrent canChangeDownloadCheckForFiles:itemIndexes];
     }
 

macosx/FileOutlineView.h

@@ -6,8 +6,6 @@
 
 @interface FileOutlineView : NSOutlineView
 
-@property(nonatomic, readonly) NSInteger hoveredRow;
-
 - (NSRect)iconRectForRow:(NSInteger)row;
 
 @end

macosx/FileOutlineView.mm

@@ -4,15 +4,13 @@
 
 #import "InfoWindowController.h"
 #import "FileListNode.h"
-#import "FileNameCell.h"
+#import "FileNameCellView.h"
 #import "FileOutlineView.h"
-#import "FilePriorityCell.h"
+#import "FilePriorityCellView.h"
 #import "Torrent.h"
 
 @interface FileOutlineView ()
 
-@property(nonatomic) NSInteger hoveredRow;
-
 @end
 
 @implementation FileOutlineView
@@ -20,16 +18,9 @@
 - (void)awakeFromNib
 {
     [super awakeFromNib];
-    FileNameCell* nameCell = [[FileNameCell alloc] init];
-    [self tableColumnWithIdentifier:@"Name"].dataCell = nameCell;
-
-    FilePriorityCell* priorityCell = [[FilePriorityCell alloc] init];
-    [self tableColumnWithIdentifier:@"Priority"].dataCell = priorityCell;
 
     self.autoresizesOutlineColumn = NO;
     self.indentationPerLevel = 14.0;
-
-    self.hoveredRow = -1;
 }
 
 - (void)mouseDown:(NSEvent*)event
@@ -59,61 +50,22 @@
 
 - (NSRect)iconRectForRow:(NSInteger)row
 {
-    FileNameCell* cell = (FileNameCell*)[self preparedCellAtColumn:[self columnWithIdentifier:@"Name"] row:row];
+    NSView* view = [self viewAtColumn:[self columnWithIdentifier:@"Name"] row:row makeIfNecessary:NO];
-    NSRect iconRect = [cell imageRectForBounds:[self rectOfRow:row]];
+    if (![view isKindOfClass:[FileNameCellView class]])
+    {
+        return NSZeroRect;
+    }
 
+    FileNameCellView* cellView = (FileNameCellView*)view;
+    NSImageView* iconView = [cellView valueForKey:@"iconView"];
+    if (!iconView)
+    {
+        return NSZeroRect;
+    }
+
+    NSRect iconRect = [self convertRect:iconView.frame fromView:cellView];
     iconRect.origin.x += self.indentationPerLevel * (CGFloat)([self levelForRow:row] + 1);
     return iconRect;
 }
 
-- (void)updateTrackingAreas
-{
-    [super updateTrackingAreas];
-
-    for (NSTrackingArea* area in self.trackingAreas)
-    {
-        if (area.owner == self && area.userInfo[@"Row"])
-        {
-            [self removeTrackingArea:area];
-        }
-    }
-
-    NSRange visibleRows = [self rowsInRect:self.visibleRect];
-    if (visibleRows.length == 0)
-    {
-        return;
-    }
-
-    NSPoint mouseLocation = [self convertPoint:self.window.mouseLocationOutsideOfEventStream fromView:nil];
-
-    for (NSInteger row = visibleRows.location, col = [self columnWithIdentifier:@"Priority"]; (NSUInteger)row < NSMaxRange(visibleRows); row++)
-    {
-        FilePriorityCell* cell = (FilePriorityCell*)[self preparedCellAtColumn:col row:row];
-
-        NSDictionary* userInfo = @{ @"Row" : @(row) };
-        [cell addTrackingAreasForView:self inRect:[self frameOfCellAtColumn:col row:row] withUserInfo:userInfo
-                        mouseLocation:mouseLocation];
-    }
-}
-
-- (void)mouseEntered:(NSEvent*)event
-{
-    NSNumber* row;
-    if ((row = ((NSDictionary*)event.userData)[@"Row"]))
-    {
-        self.hoveredRow = row.intValue;
-        [self setNeedsDisplayInRect:[self frameOfCellAtColumn:[self columnWithIdentifier:@"Priority"] row:self.hoveredRow]];
-    }
-}
-
-- (void)mouseExited:(NSEvent*)event
-{
-    NSNumber* row;
-    if ((row = ((NSDictionary*)event.userData)[@"Row"]))
-    {
-        [self setNeedsDisplayInRect:[self frameOfCellAtColumn:[self columnWithIdentifier:@"Priority"] row:row.intValue]];
-        self.hoveredRow = -1;
-    }
-}
-
 @end

macosx/FilePriorityCell.h

@@ -1,16 +0,0 @@
-// This file Copyright © Transmission authors and contributors.
-// It may be used under the MIT (SPDX: MIT) license.
-// License text can be found in the licenses/ folder.
-
-#import <AppKit/AppKit.h>
-
-@interface FilePriorityCell : NSSegmentedCell
-
-@property(nonatomic) BOOL hovered;
-
-- (void)addTrackingAreasForView:(NSView*)controlView
-                         inRect:(NSRect)cellFrame
-                   withUserInfo:(NSDictionary*)userInfo
-                  mouseLocation:(NSPoint)mouseLocation;
-
-@end

macosx/FilePriorityCell.mm

@@ -1,171 +0,0 @@
-// This file Copyright © Transmission authors and contributors.
-// It may be used under the MIT (SPDX: MIT) license.
-// License text can be found in the licenses/ folder.
-
-#import "FilePriorityCell.h"
-#import "FileOutlineView.h"
-#import "FileListNode.h"
-#import "NSImageAdditions.h"
-#import "Torrent.h"
-
-static CGFloat const kImageOverlap = 1.0;
-
-@implementation FilePriorityCell
-
-- (instancetype)init
-{
-    if ((self = [super init]))
-    {
-        self.trackingMode = NSSegmentSwitchTrackingSelectAny;
-        self.controlSize = NSControlSizeMini;
-        self.segmentCount = 3;
-
-        for (NSInteger i = 0; i < self.segmentCount; i++)
-        {
-            [self setLabel:@"" forSegment:i];
-            [self setWidth:9.0f forSegment:i]; //9 is minimum size to get proper look
-        }
-
-        [self setImage:[NSImage imageNamed:@"PriorityControlLow"] forSegment:0];
-        [self setImage:[NSImage imageNamed:@"PriorityControlNormal"] forSegment:1];
-        [self setImage:[NSImage imageNamed:@"PriorityControlHigh"] forSegment:2];
-
-        _hovered = NO;
-    }
-    return self;
-}
-
-- (id)copyWithZone:(NSZone*)zone
-{
-    FilePriorityCell* copy = [super copyWithZone:zone];
-    [copy setRepresentedObject:self.representedObject];
-    return copy;
-}
-
-- (void)setSelected:(BOOL)flag forSegment:(NSInteger)segment
-{
-    [super setSelected:flag forSegment:segment];
-
-    //only for when clicking manually
-    tr_priority_t priority;
-    switch (segment)
-    {
-    case 0:
-        priority = TR_PRI_LOW;
-        break;
-    case 1:
-        priority = TR_PRI_NORMAL;
-        break;
-    case 2:
-        priority = TR_PRI_HIGH;
-        break;
-    default:
-        NSAssert1(NO, @"Unknown segment: %ld", segment);
-        return;
-    }
-
-    FileListNode* node = self.representedObject;
-    Torrent* torrent = node.torrent;
-    [torrent setFilePriority:priority forIndexes:node.indexes];
-
-    FileOutlineView* controlView = (FileOutlineView*)self.controlView;
-    controlView.needsDisplay = YES;
-}
-
-- (void)addTrackingAreasForView:(NSView*)controlView
-                         inRect:(NSRect)cellFrame
-                   withUserInfo:(NSDictionary*)userInfo
-                  mouseLocation:(NSPoint)mouseLocation
-{
-    NSTrackingAreaOptions options = NSTrackingEnabledDuringMouseDrag | NSTrackingMouseEnteredAndExited | NSTrackingActiveAlways;
-
-    if (NSMouseInRect(mouseLocation, cellFrame, controlView.flipped))
-    {
-        options |= NSTrackingAssumeInside;
-        [controlView setNeedsDisplayInRect:cellFrame];
-    }
-
-    NSTrackingArea* area = [[NSTrackingArea alloc] initWithRect:cellFrame options:options owner:controlView userInfo:userInfo];
-    [controlView addTrackingArea:area];
-}
-
-- (void)drawWithFrame:(NSRect)cellFrame inView:(NSView*)controlView
-{
-    FileListNode* node = self.representedObject;
-    Torrent* torrent = node.torrent;
-    NSSet* priorities = [torrent filePrioritiesForIndexes:node.indexes];
-
-    NSUInteger const count = priorities.count;
-    if (self.hovered && count > 0)
-    {
-        [super setSelected:[priorities containsObject:@(TR_PRI_LOW)] forSegment:0];
-        [super setSelected:[priorities containsObject:@(TR_PRI_NORMAL)] forSegment:1];
-        [super setSelected:[priorities containsObject:@(TR_PRI_HIGH)] forSegment:2];
-
-        [super drawWithFrame:cellFrame inView:controlView];
-    }
-    else
-    {
-        NSMutableArray* images = [NSMutableArray arrayWithCapacity:MAX(count, 1u)];
-        CGFloat totalWidth;
-
-        if (count == 0)
-        {
-            //if ([self backgroundStyle] != NSBackgroundStyleEmphasized)
-            {
-                NSImage* image = [[NSImage imageNamed:@"PriorityNormalTemplate"] imageWithColor:NSColor.lightGrayColor];
-                [images addObject:image];
-                totalWidth = image.size.width;
-            }
-        }
-        else
-        {
-            NSColor* priorityColor = self.backgroundStyle == NSBackgroundStyleEmphasized ? NSColor.whiteColor : NSColor.darkGrayColor;
-
-            totalWidth = 0.0;
-            if ([priorities containsObject:@(TR_PRI_LOW)])
-            {
-                NSImage* image = [[NSImage imageNamed:@"PriorityLowTemplate"] imageWithColor:priorityColor];
-                [images addObject:image];
-                totalWidth += image.size.width;
-            }
-            if ([priorities containsObject:@(TR_PRI_NORMAL)])
-            {
-                NSImage* image = [[NSImage imageNamed:@"PriorityNormalTemplate"] imageWithColor:priorityColor];
-                [images addObject:image];
-                totalWidth += image.size.width;
-            }
-            if ([priorities containsObject:@(TR_PRI_HIGH)])
-            {
-                NSImage* image = [[NSImage imageNamed:@"PriorityHighTemplate"] imageWithColor:priorityColor];
-                [images addObject:image];
-                totalWidth += image.size.width;
-            }
-        }
-
-        if (count > 1)
-        {
-            totalWidth -= kImageOverlap * (count - 1);
-        }
-
-        CGFloat currentWidth = floor(NSMidX(cellFrame) - totalWidth * 0.5);
-
-        for (NSImage* image in images)
-        {
-            NSSize const imageSize = image.size;
-            NSRect const imageRect = NSMakeRect(
-                currentWidth,
-                floor(NSMidY(cellFrame) - imageSize.height * 0.5),
-                imageSize.width,
-                imageSize.height);
-
-            [image drawInRect:imageRect fromRect:NSZeroRect operation:NSCompositingOperationSourceOver fraction:1.0
-                respectFlipped:YES
-                         hints:nil];
-
-            currentWidth += imageSize.width - kImageOverlap;
-        }
-    }
-}
-
-@end

macosx/FilePriorityCellView.h

@@ -0,0 +1,14 @@
+// This file Copyright © Transmission authors and contributors.
+// It may be used under the MIT (SPDX: MIT) license.
+// License text can be found in the licenses/ folder.
+
+#import <AppKit/AppKit.h>
+
+@class FileListNode;
+
+@interface FilePriorityCellView : NSTableCellView
+
+@property(nonatomic, weak) FileListNode* node;
+@property(nonatomic) BOOL hovered;
+
+@end

macosx/FilePriorityCellView.mm

@@ -0,0 +1,313 @@
+// This file Copyright © Transmission authors and contributors.
+// It may be used under the MIT (SPDX: MIT) license.
+// License text can be found in the licenses/ folder.
+
+#import "FilePriorityCellView.h"
+#import "FileListNode.h"
+#import "NSImageAdditions.h"
+#import "Torrent.h"
+
+static CGFloat const kImageOverlap = 1.0;
+
+@interface FilePriorityCellView ()
+@property(nonatomic, weak) NSSegmentedControl* segmentedControl;
+@property(nonatomic, weak) NSView* iconsContainerView;
+@property(nonatomic, strong) NSTrackingArea* trackingArea;
+@end
+
+@implementation FilePriorityCellView
+
+- (instancetype)initWithFrame:(NSRect)frameRect
+{
+    if ((self = [super initWithFrame:frameRect]))
+    {
+        // Create segmented control for hover state
+        NSSegmentedControl* segmentedControl = [[NSSegmentedControl alloc] initWithFrame:NSZeroRect];
+        segmentedControl.translatesAutoresizingMaskIntoConstraints = NO;
+        segmentedControl.trackingMode = NSSegmentSwitchTrackingSelectAny;
+        segmentedControl.controlSize = NSControlSizeMini;
+        segmentedControl.segmentCount = 3;
+
+        for (NSInteger i = 0; i < segmentedControl.segmentCount; i++)
+        {
+            [segmentedControl setLabel:@"" forSegment:i];
+            [segmentedControl setWidth:9.0f forSegment:i];
+        }
+
+        [segmentedControl setImage:[NSImage imageNamed:@"PriorityControlLow"] forSegment:0];
+        [segmentedControl setImage:[NSImage imageNamed:@"PriorityControlNormal"] forSegment:1];
+        [segmentedControl setImage:[NSImage imageNamed:@"PriorityControlHigh"] forSegment:2];
+
+        segmentedControl.target = self;
+        segmentedControl.action = @selector(segmentedControlClicked:);
+        segmentedControl.hidden = YES;
+
+        [self addSubview:segmentedControl];
+        _segmentedControl = segmentedControl;
+
+        // Create container view for priority icons
+        NSView* iconsContainerView = [[NSView alloc] initWithFrame:NSZeroRect];
+        iconsContainerView.translatesAutoresizingMaskIntoConstraints = NO;
+        [self addSubview:iconsContainerView];
+        _iconsContainerView = iconsContainerView;
+
+        // Setup constraints
+        [NSLayoutConstraint activateConstraints:@[
+            [segmentedControl.centerXAnchor constraintEqualToAnchor:self.centerXAnchor],
+            [segmentedControl.centerYAnchor constraintEqualToAnchor:self.centerYAnchor],
+
+            [iconsContainerView.centerXAnchor constraintEqualToAnchor:self.centerXAnchor],
+            [iconsContainerView.centerYAnchor constraintEqualToAnchor:self.centerYAnchor],
+            [iconsContainerView.widthAnchor constraintLessThanOrEqualToAnchor:self.widthAnchor],
+            [iconsContainerView.heightAnchor constraintLessThanOrEqualToAnchor:self.heightAnchor],
+        ]];
+
+        _hovered = NO;
+    }
+    return self;
+}
+
+- (void)setNode:(FileListNode*)node
+{
+    _node = node;
+
+    [self updateDisplay];
+}
+
+- (void)setHovered:(BOOL)hovered
+{
+    _hovered = hovered;
+
+    [self updateDisplay];
+}
+
+- (void)updateDisplay
+{
+    if (!self.node)
+    {
+        return;
+    }
+
+    FileListNode* node = self.node;
+    Torrent* torrent = node.torrent;
+    NSSet* priorities = [torrent filePrioritiesForIndexes:node.indexes];
+
+    NSUInteger const count = priorities.count;
+    if (self.hovered && count > 0)
+    {
+        // Show segmented control
+        self.segmentedControl.hidden = NO;
+        self.iconsContainerView.hidden = YES;
+
+        [self.segmentedControl setSelected:[priorities containsObject:@(TR_PRI_LOW)] forSegment:0];
+        [self.segmentedControl setSelected:[priorities containsObject:@(TR_PRI_NORMAL)] forSegment:1];
+        [self.segmentedControl setSelected:[priorities containsObject:@(TR_PRI_HIGH)] forSegment:2];
+    }
+    else
+    {
+        // Show static priority icons
+        self.segmentedControl.hidden = YES;
+        self.iconsContainerView.hidden = NO;
+
+        [self updatePriorityIcons:priorities];
+    }
+
+    // Update tooltip
+    [self updateTooltip];
+}
+
+- (void)updatePriorityIcons:(NSSet*)priorities
+{
+    // Remove all existing image views
+    for (NSView* subview in self.iconsContainerView.subviews)
+    {
+        [subview removeFromSuperview];
+    }
+
+    NSUInteger const count = priorities.count;
+    NSMutableArray* images = [NSMutableArray arrayWithCapacity:MAX(count, 1u)];
+
+    if (count == 0)
+    {
+        NSImage* image = [[NSImage imageNamed:@"PriorityNormalTemplate"] imageWithColor:NSColor.lightGrayColor];
+        [images addObject:image];
+    }
+    else
+    {
+        NSColor* priorityColor = self.backgroundStyle == NSBackgroundStyleEmphasized ? NSColor.whiteColor : NSColor.darkGrayColor;
+
+        if ([priorities containsObject:@(TR_PRI_LOW)])
+        {
+            NSImage* image = [[NSImage imageNamed:@"PriorityLowTemplate"] imageWithColor:priorityColor];
+            [images addObject:image];
+        }
+        if ([priorities containsObject:@(TR_PRI_NORMAL)])
+        {
+            NSImage* image = [[NSImage imageNamed:@"PriorityNormalTemplate"] imageWithColor:priorityColor];
+            [images addObject:image];
+        }
+        if ([priorities containsObject:@(TR_PRI_HIGH)])
+        {
+            NSImage* image = [[NSImage imageNamed:@"PriorityHighTemplate"] imageWithColor:priorityColor];
+            [images addObject:image];
+        }
+    }
+
+    NSView* previousView = nil;
+
+    for (NSImage* image in images)
+    {
+        NSImageView* imageView = [[NSImageView alloc] initWithFrame:NSZeroRect];
+        imageView.translatesAutoresizingMaskIntoConstraints = NO;
+        imageView.image = image;
+        [self.iconsContainerView addSubview:imageView];
+
+        NSSize const imageSize = image.size;
+
+        [NSLayoutConstraint activateConstraints:@[
+            [imageView.widthAnchor constraintEqualToConstant:imageSize.width],
+            [imageView.heightAnchor constraintEqualToConstant:imageSize.height],
+            [imageView.centerYAnchor constraintEqualToAnchor:self.iconsContainerView.centerYAnchor],
+        ]];
+
+        if (previousView == nil)
+        {
+            [imageView.leadingAnchor constraintEqualToAnchor:self.iconsContainerView.leadingAnchor].active = YES;
+        }
+        else
+        {
+            [imageView.leadingAnchor constraintEqualToAnchor:previousView.trailingAnchor constant:-kImageOverlap].active = YES;
+        }
+
+        previousView = imageView;
+    }
+
+    if (previousView)
+    {
+        [previousView.trailingAnchor constraintEqualToAnchor:self.iconsContainerView.trailingAnchor].active = YES;
+    }
+}
+
+- (void)segmentedControlClicked:(NSSegmentedControl*)sender
+{
+    NSInteger segment = sender.selectedSegment;
+    if (segment == -1)
+    {
+        return;
+    }
+
+    tr_priority_t priority;
+    switch (segment)
+    {
+    case 0:
+        priority = TR_PRI_LOW;
+        break;
+    case 1:
+        priority = TR_PRI_NORMAL;
+        break;
+    case 2:
+        priority = TR_PRI_HIGH;
+        break;
+    default:
+        NSAssert1(NO, @"Unknown segment: %ld", segment);
+        return;
+    }
+
+    FileListNode* node = self.node;
+    Torrent* torrent = node.torrent;
+    [torrent setFilePriority:priority forIndexes:node.indexes];
+
+    // Notify that we need to refresh
+    [NSNotificationCenter.defaultCenter postNotificationName:@"UpdateUI" object:nil];
+}
+
+- (void)setBackgroundStyle:(NSBackgroundStyle)backgroundStyle
+{
+    [super setBackgroundStyle:backgroundStyle];
+    [self updateDisplay];
+}
+
+- (void)updateTrackingAreas
+{
+    [super updateTrackingAreas];
+
+    if (self.trackingArea)
+    {
+        [self removeTrackingArea:self.trackingArea];
+    }
+
+    NSTrackingAreaOptions options = NSTrackingMouseEnteredAndExited | NSTrackingActiveInActiveApp;
+
+    // Check if mouse is currently inside the bounds
+    NSPoint mouseLocation = [self.window mouseLocationOutsideOfEventStream];
+    NSPoint localPoint = [self convertPoint:mouseLocation fromView:nil];
+    if (NSPointInRect(localPoint, self.bounds))
+    {
+        options |= NSTrackingAssumeInside;
+        if (!self.hovered)
+        {
+            self.hovered = YES;
+        }
+    }
+    else
+    {
+        // Mouse is not inside, reset hovered state
+        if (self.hovered)
+        {
+            self.hovered = NO;
+        }
+    }
+
+    self.trackingArea = [[NSTrackingArea alloc] initWithRect:self.bounds options:options owner:self userInfo:nil];
+    [self addTrackingArea:self.trackingArea];
+}
+
+- (void)mouseEntered:(NSEvent*)event
+{
+    self.hovered = YES;
+}
+
+- (void)mouseExited:(NSEvent*)event
+{
+    self.hovered = NO;
+}
+
+- (void)updateTooltip
+{
+    if (!self.node)
+    {
+        return;
+    }
+
+    FileListNode* node = self.node;
+    Torrent* torrent = node.torrent;
+    NSSet* priorities = [torrent filePrioritiesForIndexes:node.indexes];
+
+    NSString* tooltip = nil;
+    switch (priorities.count)
+    {
+    case 0:
+        tooltip = NSLocalizedString(@"Priority Not Available", "files tab -> tooltip");
+        break;
+    case 1:
+        switch ([[priorities anyObject] intValue])
+        {
+        case TR_PRI_LOW:
+            tooltip = NSLocalizedString(@"Low Priority", "files tab -> tooltip");
+            break;
+        case TR_PRI_HIGH:
+            tooltip = NSLocalizedString(@"High Priority", "files tab -> tooltip");
+            break;
+        case TR_PRI_NORMAL:
+            tooltip = NSLocalizedString(@"Normal Priority", "files tab -> tooltip");
+            break;
+        }
+        break;
+    default:
+        tooltip = NSLocalizedString(@"Multiple Priorities", "files tab -> tooltip");
+        break;
+    }
+    self.toolTip = tooltip;
+}
+
+@end

macosx/InfoFileView.xib

@@ -1,8 +1,8 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<document type="com.apple.InterfaceBuilder3.Cocoa.XIB" version="3.0" toolsVersion="20037" targetRuntime="MacOSX.Cocoa" propertyAccessControl="none" useAutolayout="YES">
+<document type="com.apple.InterfaceBuilder3.Cocoa.XIB" version="3.0" toolsVersion="24412" targetRuntime="MacOSX.Cocoa" propertyAccessControl="none" useAutolayout="YES">
     <dependencies>
         <deployment identifier="macosx"/>
-        <plugIn identifier="com.apple.InterfaceBuilder.CocoaPlugin" version="20037"/>
+        <plugIn identifier="com.apple.InterfaceBuilder.CocoaPlugin" version="24412"/>
         <capability name="documents saved in the Xcode 8 format" minToolsVersion="8.0"/>
     </dependencies>
     <objects>
@@ -20,8 +20,8 @@
         <customView clipsToBounds="YES" translatesAutoresizingMaskIntoConstraints="NO" id="2" userLabel="Files">
             <rect key="frame" x="0.0" y="0.0" width="340" height="365"/>
             <subviews>
-                <searchField wantsLayer="YES" verticalHuggingPriority="750" allowsCharacterPickerTouchBarItem="YES" translatesAutoresizingMaskIntoConstraints="NO" id="3">
+                <searchField wantsLayer="YES" focusRingType="none" verticalHuggingPriority="750" allowsCharacterPickerTouchBarItem="YES" translatesAutoresizingMaskIntoConstraints="NO" id="3">
-                    <rect key="frame" x="12" y="12" width="110" height="19"/>
+                    <rect key="frame" x="12" y="12" width="110" height="20"/>
                     <constraints>
                         <constraint firstAttribute="width" constant="110" id="sKS-V5-H9b"/>
                     </constraints>
@@ -35,19 +35,19 @@
                     </connections>
                 </searchField>
                 <scrollView horizontalLineScroll="36" horizontalPageScroll="10" verticalLineScroll="36" verticalPageScroll="10" hasHorizontalScroller="NO" usesPredominantAxisScrolling="NO" translatesAutoresizingMaskIntoConstraints="NO" id="4">
-                    <rect key="frame" x="12" y="39" width="316" height="314"/>
+                    <rect key="frame" x="12" y="40" width="316" height="313"/>
                     <clipView key="contentView" id="l96-jk-uz9">
-                        <rect key="frame" x="1" y="1" width="314" height="312"/>
+                        <rect key="frame" x="1" y="1" width="301" height="311"/>
                         <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
                         <subviews>
-                            <outlineView verticalHuggingPriority="750" allowsExpansionToolTips="YES" columnReordering="NO" columnResizing="NO" autosaveColumns="NO" rowHeight="34" indentationPerLevel="16" autoresizesOutlineColumn="YES" outlineTableColumn="10" id="7" customClass="FileOutlineView">
+                            <outlineView verticalHuggingPriority="750" allowsExpansionToolTips="YES" alternatingRowBackgroundColors="YES" columnReordering="NO" columnResizing="NO" autosaveColumns="NO" rowHeight="34" rowSizeStyle="automatic" viewBased="YES" indentationPerLevel="16" autoresizesOutlineColumn="YES" outlineTableColumn="10" id="7" customClass="FileOutlineView">
-                                <rect key="frame" x="0.0" y="0.0" width="314" height="312"/>
+                                <rect key="frame" x="0.0" y="0.0" width="301" height="311"/>
                                 <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
                                 <size key="intercellSpacing" width="3" height="2"/>
                                 <color key="backgroundColor" name="controlBackgroundColor" catalog="System" colorSpace="catalog"/>
                                 <color key="gridColor" name="gridColor" catalog="System" colorSpace="catalog"/>
                                 <tableColumns>
-                                    <tableColumn identifier="Name" editable="NO" width="231" minWidth="38.599119999999999" maxWidth="1000" id="10">
+                                    <tableColumn identifier="Name" editable="NO" width="218" minWidth="38.599119999999999" maxWidth="1000" id="10">
                                         <tableHeaderCell key="headerCell" lineBreakMode="truncatingTail" borderStyle="border" alignment="left" title="Name">
                                             <color key="textColor" name="headerTextColor" catalog="System" colorSpace="catalog"/>
                                             <color key="backgroundColor" white="0.33333299" alpha="1" colorSpace="calibratedWhite"/>
@@ -58,6 +58,26 @@
                                             <color key="backgroundColor" name="controlBackgroundColor" catalog="System" colorSpace="catalog"/>
                                         </textFieldCell>
                                         <tableColumnResizingMask key="resizingMask" resizeWithTable="YES"/>
+                                        <prototypeCellViews>
+                                            <tableCellView id="ddm-cs-nIR">
+                                                <rect key="frame" x="1" y="1" width="223" height="34"/>
+                                                <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
+                                                <subviews>
+                                                    <textField focusRingType="none" horizontalHuggingPriority="251" verticalHuggingPriority="750" horizontalCompressionResistancePriority="250" fixedFrame="YES" translatesAutoresizingMaskIntoConstraints="NO" id="HIK-di-9tP">
+                                                        <rect key="frame" x="0.0" y="9" width="223" height="16"/>
+                                                        <autoresizingMask key="autoresizingMask" widthSizable="YES" flexibleMinY="YES" flexibleMaxY="YES"/>
+                                                        <textFieldCell key="cell" lineBreakMode="truncatingTail" sendsActionOnEndEditing="YES" title="Table View Cell" id="D7f-0h-h8A">
+                                                            <font key="font" usesAppearanceFont="YES"/>
+                                                            <color key="textColor" name="controlTextColor" catalog="System" colorSpace="catalog"/>
+                                                            <color key="backgroundColor" name="textBackgroundColor" catalog="System" colorSpace="catalog"/>
+                                                        </textFieldCell>
+                                                    </textField>
+                                                </subviews>
+                                                <connections>
+                                                    <outlet property="textField" destination="HIK-di-9tP" id="bHT-uH-6AK"/>
+                                                </connections>
+                                            </tableCellView>
+                                        </prototypeCellViews>
                                     </tableColumn>
                                     <tableColumn identifier="Priority" editable="NO" width="34" minWidth="10" maxWidth="1000" id="8">
                                         <tableHeaderCell key="headerCell" lineBreakMode="truncatingTail" borderStyle="border" alignment="left" title="Rank">
@@ -69,6 +89,26 @@
                                             <color key="textColor" name="controlTextColor" catalog="System" colorSpace="catalog"/>
                                             <color key="backgroundColor" name="controlBackgroundColor" catalog="System" colorSpace="catalog"/>
                                         </textFieldCell>
+                                        <prototypeCellViews>
+                                            <tableCellView id="4RH-Kf-WF8">
+                                                <rect key="frame" x="227" y="1" width="34" height="34"/>
+                                                <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
+                                                <subviews>
+                                                    <textField focusRingType="none" horizontalHuggingPriority="251" verticalHuggingPriority="750" horizontalCompressionResistancePriority="250" fixedFrame="YES" translatesAutoresizingMaskIntoConstraints="NO" id="DCs-8X-Mcb">
+                                                        <rect key="frame" x="0.0" y="9" width="34" height="16"/>
+                                                        <autoresizingMask key="autoresizingMask" widthSizable="YES" flexibleMinY="YES" flexibleMaxY="YES"/>
+                                                        <textFieldCell key="cell" lineBreakMode="truncatingTail" sendsActionOnEndEditing="YES" title="Table View Cell" id="Doc-xO-gx2">
+                                                            <font key="font" usesAppearanceFont="YES"/>
+                                                            <color key="textColor" name="controlTextColor" catalog="System" colorSpace="catalog"/>
+                                                            <color key="backgroundColor" name="textBackgroundColor" catalog="System" colorSpace="catalog"/>
+                                                        </textFieldCell>
+                                                    </textField>
+                                                </subviews>
+                                                <connections>
+                                                    <outlet property="textField" destination="DCs-8X-Mcb" id="ad1-R3-pcd"/>
+                                                </connections>
+                                            </tableCellView>
+                                        </prototypeCellViews>
                                     </tableColumn>
                                     <tableColumn identifier="Check" editable="NO" width="31" minWidth="10" maxWidth="1000" id="9">
                                         <tableHeaderCell key="headerCell" lineBreakMode="truncatingTail" borderStyle="border" alignment="left" title="DL">
@@ -79,6 +119,26 @@
                                             <behavior key="behavior" changeContents="YES" doesNotDimImage="YES" lightByContents="YES"/>
                                             <font key="font" metaFont="cellTitle"/>
                                         </buttonCell>
+                                        <prototypeCellViews>
+                                            <tableCellView id="l8k-SJ-e7E">
+                                                <rect key="frame" x="264" y="1" width="35" height="34"/>
+                                                <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
+                                                <subviews>
+                                                    <textField focusRingType="none" horizontalHuggingPriority="251" verticalHuggingPriority="750" horizontalCompressionResistancePriority="250" fixedFrame="YES" translatesAutoresizingMaskIntoConstraints="NO" id="CkN-iw-rOX">
+                                                        <rect key="frame" x="0.0" y="9" width="35" height="16"/>
+                                                        <autoresizingMask key="autoresizingMask" widthSizable="YES" flexibleMinY="YES" flexibleMaxY="YES"/>
+                                                        <textFieldCell key="cell" lineBreakMode="truncatingTail" sendsActionOnEndEditing="YES" title="Table View Cell" id="a2Y-Cf-rdu">
+                                                            <font key="font" usesAppearanceFont="YES"/>
+                                                            <color key="textColor" name="controlTextColor" catalog="System" colorSpace="catalog"/>
+                                                            <color key="backgroundColor" name="textBackgroundColor" catalog="System" colorSpace="catalog"/>
+                                                        </textFieldCell>
+                                                    </textField>
+                                                </subviews>
+                                                <connections>
+                                                    <outlet property="textField" destination="CkN-iw-rOX" id="Thn-jw-ARn"/>
+                                                </connections>
+                                            </tableCellView>
+                                        </prototypeCellViews>
                                     </tableColumn>
                                 </tableColumns>
                                 <connections>
@@ -98,12 +158,12 @@
                         <autoresizingMask key="autoresizingMask"/>
                     </scroller>
                     <scroller key="verticalScroller" wantsLayer="YES" verticalHuggingPriority="750" controlSize="small" horizontal="NO" id="6">
-                        <rect key="frame" x="301" y="1" width="14" height="312"/>
+                        <rect key="frame" x="302" y="1" width="13" height="311"/>
                         <autoresizingMask key="autoresizingMask"/>
                     </scroller>
                 </scrollView>
                 <button verticalHuggingPriority="750" translatesAutoresizingMaskIntoConstraints="NO" id="25">
-                    <rect key="frame" x="286" y="12" width="42" height="17"/>
+                    <rect key="frame" x="280" y="12" width="48" height="20"/>
                     <buttonCell key="cell" type="roundRect" title="None" bezelStyle="roundedRect" alignment="center" controlSize="small" state="on" borderStyle="border" imageScaling="proportionallyDown" inset="2" id="26">
                         <behavior key="behavior" pushIn="YES" lightByBackground="YES" lightByGray="YES"/>
                         <font key="font" metaFont="smallSystem"/>
@@ -113,7 +173,7 @@
                     </connections>
                 </button>
                 <button verticalHuggingPriority="750" translatesAutoresizingMaskIntoConstraints="NO" id="27">
-                    <rect key="frame" x="236" y="12" width="42" height="17"/>
+                    <rect key="frame" x="224" y="12" width="48" height="20"/>
                     <buttonCell key="cell" type="roundRect" title="All" bezelStyle="roundedRect" alignment="center" controlSize="small" state="on" borderStyle="border" imageScaling="proportionallyDown" inset="2" id="28">
                         <behavior key="behavior" pushIn="YES" lightByBackground="YES" lightByGray="YES"/>
                         <font key="font" metaFont="smallSystem"/>

macosx/InfoFileViewController.mm

@@ -88,13 +88,13 @@
 
     if (self.fTorrents.count == 1)
     {
-        [self.fFileController refresh];
+        [self.fFileController reloadVisibleRows];
 
 #warning use TorrentFileCheckChange notification as well
         Torrent* torrent = self.fTorrents[0];
         if (torrent.folder)
         {
-            NSInteger const filesCheckState = [torrent
+            NSControlStateValue const filesCheckState = [torrent
                 checkForFiles:[NSIndexSet indexSetWithIndexesInRange:NSMakeRange(0, torrent.fileCount)]];
             self.fCheckAllButton.enabled = filesCheckState != NSControlStateValueOn; //if anything is unchecked
             self.fUncheckAllButton.enabled = !torrent.allDownloaded; //if there are any checked files that aren't finished

macosx/Torrent.h

@@ -195,8 +195,8 @@ extern NSString* const kTorrentDidChangeGroupNotification;
 - (CGFloat)fileProgress:(FileListNode*)node;
 - (BOOL)canChangeDownloadCheckForFile:(NSUInteger)index;
 - (BOOL)canChangeDownloadCheckForFiles:(NSIndexSet*)indexSet;
-- (NSInteger)checkForFiles:(NSIndexSet*)indexSet;
+- (NSControlStateValue)checkForFiles:(NSIndexSet*)indexSet;
-- (void)setFileCheckState:(NSInteger)state forIndexes:(NSIndexSet*)indexSet;
+- (void)setFileCheckState:(NSControlStateValue)state forIndexes:(NSIndexSet*)indexSet;
 - (void)setFilePriority:(tr_priority_t)priority forIndexes:(NSIndexSet*)indexSet;
 - (BOOL)hasFilePriority:(tr_priority_t)priority forIndexes:(NSIndexSet*)indexSet;
 - (NSSet*)filePrioritiesForIndexes:(NSIndexSet*)indexSet;

macosx/Torrent.mm

@@ -1547,7 +1547,7 @@ bool trashDataFile(char const* filename, void* /*user_data*/, tr_error* error)
     return canChange;
 }
 
-- (NSInteger)checkForFiles:(NSIndexSet*)indexSet
+- (NSControlStateValue)checkForFiles:(NSIndexSet*)indexSet
 {
     BOOL onState = NO, offState = NO;
     for (NSUInteger index = indexSet.firstIndex; index != NSNotFound; index = [indexSet indexGreaterThanIndex:index])
@@ -1570,7 +1570,7 @@ bool trashDataFile(char const* filename, void* /*user_data*/, tr_error* error)
     return onState ? NSControlStateValueOn : NSControlStateValueOff;
 }
 
-- (void)setFileCheckState:(NSInteger)state forIndexes:(NSIndexSet*)indexSet
+- (void)setFileCheckState:(NSControlStateValue)state forIndexes:(NSIndexSet*)indexSet
 {
     NSUInteger count = indexSet.count;
     tr_file_index_t* files = static_cast<tr_file_index_t*>(malloc(count * sizeof(tr_file_index_t)));