432 lines
14 KiB
Plaintext
432 lines
14 KiB
Plaintext
// This file Copyright © 2007-2022 Transmission authors and contributors.
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// It may be used under the MIT (SPDX: MIT) license.
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// License text can be found in the licenses/ folder.
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#import "GroupsController.h"
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#import "NSImageAdditions.h"
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#import "NSKeyedUnarchiverAdditions.h"
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#import "NSMutableArrayAdditions.h"
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static CGFloat const kIconWidth = 16.0;
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static CGFloat const kBorderWidth = 1.25;
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static CGFloat const kIconWidthSmall = 12.0;
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@interface GroupsController ()
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@property(nonatomic, readonly) NSMutableArray<NSMutableDictionary*>* fGroups;
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@end
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@implementation GroupsController
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GroupsController* fGroupsInstance = nil;
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+ (GroupsController*)groups
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{
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if (!fGroupsInstance)
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{
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fGroupsInstance = [[GroupsController alloc] init];
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}
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return fGroupsInstance;
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}
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- (instancetype)init
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{
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if ((self = [super init]))
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{
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NSData* data;
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if ((data = [NSUserDefaults.standardUserDefaults dataForKey:@"GroupDicts"]))
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{
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_fGroups = [NSKeyedUnarchiver unarchivedObjectOfClasses:[NSSet setWithObjects:NSMutableArray.class,
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NSMutableDictionary.class,
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NSNumber.class,
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NSColor.class,
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NSString.class,
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NSPredicate.class,
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nil]
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fromData:data
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error:nil];
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}
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else if ((data = [NSUserDefaults.standardUserDefaults dataForKey:@"Groups"])) //handle old groups
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{
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_fGroups = [NSKeyedUnarchiver deprecatedUnarchiveObjectWithData:data];
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[NSUserDefaults.standardUserDefaults removeObjectForKey:@"Groups"];
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[self saveGroups];
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}
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if (_fGroups == nil)
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{
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//default groups
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NSMutableDictionary* red = [NSMutableDictionary
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dictionaryWithObjectsAndKeys:NSColor.systemRedColor, @"Color", NSLocalizedString(@"Red", "Groups -> Name"), @"Name", @0, @"Index", nil];
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NSMutableDictionary* orange = [NSMutableDictionary
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dictionaryWithObjectsAndKeys:NSColor.systemOrangeColor, @"Color", NSLocalizedString(@"Orange", "Groups -> Name"), @"Name", @1, @"Index", nil];
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NSMutableDictionary* yellow = [NSMutableDictionary
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dictionaryWithObjectsAndKeys:NSColor.systemYellowColor, @"Color", NSLocalizedString(@"Yellow", "Groups -> Name"), @"Name", @2, @"Index", nil];
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NSMutableDictionary* green = [NSMutableDictionary
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dictionaryWithObjectsAndKeys:NSColor.systemGreenColor, @"Color", NSLocalizedString(@"Green", "Groups -> Name"), @"Name", @3, @"Index", nil];
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NSMutableDictionary* blue = [NSMutableDictionary
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dictionaryWithObjectsAndKeys:NSColor.systemBlueColor, @"Color", NSLocalizedString(@"Blue", "Groups -> Name"), @"Name", @4, @"Index", nil];
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NSMutableDictionary* purple = [NSMutableDictionary
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dictionaryWithObjectsAndKeys:NSColor.systemPurpleColor, @"Color", NSLocalizedString(@"Purple", "Groups -> Name"), @"Name", @5, @"Index", nil];
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NSMutableDictionary* gray = [NSMutableDictionary
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dictionaryWithObjectsAndKeys:NSColor.systemGrayColor, @"Color", NSLocalizedString(@"Gray", "Groups -> Name"), @"Name", @6, @"Index", nil];
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_fGroups = [[NSMutableArray alloc] initWithObjects:red, orange, yellow, green, blue, purple, gray, nil];
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[self saveGroups]; //make sure this is saved right away
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}
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}
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return self;
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}
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- (NSInteger)numberOfGroups
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{
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return self.fGroups.count;
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}
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- (NSInteger)rowValueForIndex:(NSInteger)index
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{
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if (index != -1)
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{
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for (NSUInteger i = 0; i < self.fGroups.count; i++)
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{
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if (index == [self.fGroups[i][@"Index"] integerValue])
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{
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return i;
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}
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}
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}
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return -1;
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}
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- (NSInteger)indexForRow:(NSInteger)row
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{
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return [self.fGroups[row][@"Index"] integerValue];
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}
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- (NSString*)nameForIndex:(NSInteger)index
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{
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NSInteger orderIndex = [self rowValueForIndex:index];
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return orderIndex != -1 ? self.fGroups[orderIndex][@"Name"] : nil;
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}
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- (void)setName:(NSString*)name forIndex:(NSInteger)index
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{
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NSInteger orderIndex = [self rowValueForIndex:index];
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self.fGroups[orderIndex][@"Name"] = name;
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[self saveGroups];
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[NSNotificationCenter.defaultCenter postNotificationName:@"UpdateGroups" object:self];
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}
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- (NSImage*)imageForIndex:(NSInteger)index
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{
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NSInteger orderIndex = [self rowValueForIndex:index];
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return orderIndex != -1 ? [self imageForGroup:self.fGroups[orderIndex]] : [self imageForGroupNone];
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}
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- (NSColor*)colorForIndex:(NSInteger)index
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{
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NSInteger orderIndex = [self rowValueForIndex:index];
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return orderIndex != -1 ? self.fGroups[orderIndex][@"Color"] : nil;
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}
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- (void)setColor:(NSColor*)color forIndex:(NSInteger)index
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{
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NSMutableDictionary* dict = self.fGroups[[self rowValueForIndex:index]];
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[dict removeObjectForKey:@"Icon"];
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dict[@"Color"] = color;
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[GroupsController.groups saveGroups];
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[NSNotificationCenter.defaultCenter postNotificationName:@"UpdateGroups" object:self];
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}
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- (BOOL)usesCustomDownloadLocationForIndex:(NSInteger)index
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{
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if (![self customDownloadLocationForIndex:index])
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{
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return NO;
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}
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NSInteger orderIndex = [self rowValueForIndex:index];
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return [self.fGroups[orderIndex][@"UsesCustomDownloadLocation"] boolValue];
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}
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- (void)setUsesCustomDownloadLocation:(BOOL)useCustomLocation forIndex:(NSInteger)index
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{
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NSMutableDictionary* dict = self.fGroups[[self rowValueForIndex:index]];
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dict[@"UsesCustomDownloadLocation"] = @(useCustomLocation);
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[GroupsController.groups saveGroups];
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}
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- (NSString*)customDownloadLocationForIndex:(NSInteger)index
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{
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NSInteger orderIndex = [self rowValueForIndex:index];
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return orderIndex != -1 ? self.fGroups[orderIndex][@"CustomDownloadLocation"] : nil;
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}
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- (void)setCustomDownloadLocation:(NSString*)location forIndex:(NSInteger)index
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{
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NSMutableDictionary* dict = self.fGroups[[self rowValueForIndex:index]];
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dict[@"CustomDownloadLocation"] = location;
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[GroupsController.groups saveGroups];
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}
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- (BOOL)usesAutoAssignRulesForIndex:(NSInteger)index
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{
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NSInteger orderIndex = [self rowValueForIndex:index];
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if (orderIndex == -1)
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{
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return NO;
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}
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NSNumber* assignRules = self.fGroups[orderIndex][@"UsesAutoGroupRules"];
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return assignRules && assignRules.boolValue;
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}
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- (void)setUsesAutoAssignRules:(BOOL)useAutoAssignRules forIndex:(NSInteger)index
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{
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NSMutableDictionary* dict = self.fGroups[[self rowValueForIndex:index]];
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dict[@"UsesAutoGroupRules"] = @(useAutoAssignRules);
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[GroupsController.groups saveGroups];
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}
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- (NSPredicate*)autoAssignRulesForIndex:(NSInteger)index
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{
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NSInteger orderIndex = [self rowValueForIndex:index];
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if (orderIndex == -1)
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{
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return nil;
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}
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return self.fGroups[orderIndex][@"AutoGroupRules"];
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}
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- (void)setAutoAssignRules:(NSPredicate*)predicate forIndex:(NSInteger)index
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{
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NSMutableDictionary* dict = self.fGroups[[self rowValueForIndex:index]];
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if (predicate)
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{
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dict[@"AutoGroupRules"] = predicate;
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[GroupsController.groups saveGroups];
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}
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else
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{
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[dict removeObjectForKey:@"AutoGroupRules"];
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[self setUsesAutoAssignRules:NO forIndex:index];
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}
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}
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- (void)addNewGroup
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{
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//find the lowest index
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NSMutableIndexSet* candidates = [NSMutableIndexSet indexSetWithIndexesInRange:NSMakeRange(0, self.fGroups.count + 1)];
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for (NSDictionary* dict in self.fGroups)
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{
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[candidates removeIndex:[dict[@"Index"] integerValue]];
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}
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NSInteger const index = candidates.firstIndex;
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[self.fGroups addObject:[NSMutableDictionary dictionaryWithObjectsAndKeys:@(index),
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@"Index",
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[NSColor colorWithCalibratedRed:0.0 green:0.65
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blue:1.0
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alpha:1.0],
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@"Color",
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@"",
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@"Name",
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nil]];
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[NSNotificationCenter.defaultCenter postNotificationName:@"UpdateGroups" object:self];
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[self saveGroups];
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}
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- (void)removeGroupWithRowIndex:(NSInteger)row
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{
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NSInteger index = [self.fGroups[row][@"Index"] integerValue];
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[self.fGroups removeObjectAtIndex:row];
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[NSNotificationCenter.defaultCenter postNotificationName:@"GroupValueRemoved" object:self
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userInfo:@{ @"Index" : @(index) }];
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if (index == [NSUserDefaults.standardUserDefaults integerForKey:@"FilterGroup"])
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{
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[NSUserDefaults.standardUserDefaults setInteger:-2 forKey:@"FilterGroup"];
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}
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[NSNotificationCenter.defaultCenter postNotificationName:@"UpdateGroups" object:self];
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[self saveGroups];
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}
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- (void)moveGroupAtRow:(NSInteger)oldRow toRow:(NSInteger)newRow
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{
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[self.fGroups moveObjectAtIndex:oldRow toIndex:newRow];
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[self saveGroups];
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[NSNotificationCenter.defaultCenter postNotificationName:@"UpdateGroups" object:self];
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}
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- (NSMenu*)groupMenuWithTarget:(id)target action:(SEL)action isSmall:(BOOL)small
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{
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NSMenu* menu = [[NSMenu alloc] initWithTitle:@""];
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NSMenuItem* item = [[NSMenuItem alloc] initWithTitle:NSLocalizedString(@"None", "Groups -> Menu") action:action
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keyEquivalent:@""];
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item.target = target;
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item.tag = -1;
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NSImage* icon = [self imageForGroupNone];
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if (small)
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{
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icon = [icon copy];
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icon.size = NSMakeSize(kIconWidthSmall, kIconWidthSmall);
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item.image = icon;
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}
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else
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{
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item.image = icon;
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}
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[menu addItem:item];
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for (NSMutableDictionary* dict in self.fGroups)
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{
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item = [[NSMenuItem alloc] initWithTitle:dict[@"Name"] action:action keyEquivalent:@""];
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item.target = target;
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item.tag = [dict[@"Index"] integerValue];
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NSImage* icon = [self imageForGroup:dict];
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if (small)
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{
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icon = [icon copy];
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icon.size = NSMakeSize(kIconWidthSmall, kIconWidthSmall);
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item.image = icon;
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}
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else
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{
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item.image = icon;
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}
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[menu addItem:item];
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}
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return menu;
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}
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- (NSInteger)groupIndexForTorrent:(Torrent*)torrent
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{
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for (NSDictionary* group in self.fGroups)
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{
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NSInteger row = [group[@"Index"] integerValue];
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if ([self torrent:torrent doesMatchRulesForGroupAtIndex:row])
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{
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return row;
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}
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}
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return -1;
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}
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#pragma mark - Private
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- (void)saveGroups
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{
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//don't archive the icon
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NSMutableArray* groups = [NSMutableArray arrayWithCapacity:self.fGroups.count];
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for (NSDictionary* dict in self.fGroups)
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{
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NSMutableDictionary* tempDict = [dict mutableCopy];
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[tempDict removeObjectForKey:@"Icon"];
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[groups addObject:tempDict];
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}
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[NSUserDefaults.standardUserDefaults setObject:[NSKeyedArchiver archivedDataWithRootObject:groups] forKey:@"GroupDicts"];
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}
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- (NSImage*)imageForGroupNone
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{
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static NSImage* icon;
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if (icon)
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{
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return icon;
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}
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icon = [NSImage imageWithSize:NSMakeSize(kIconWidth, kIconWidth) flipped:NO drawingHandler:^BOOL(NSRect rect) {
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//shape
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rect = NSInsetRect(rect, kBorderWidth / 2, kBorderWidth / 2);
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NSBezierPath* bp = [NSBezierPath bezierPathWithOvalInRect:rect];
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bp.lineWidth = kBorderWidth;
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//border
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// code reference for dashed style
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//CGFloat dashAndGapLength = M_PI * rect.size.width / 8;
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//CGFloat pattern[2] = { dashAndGapLength * .5, dashAndGapLength * .5 };
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//[bp setLineDash:pattern count:2 phase:0];
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[NSColor.controlTextColor setStroke];
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[bp stroke];
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return YES;
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}];
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[icon setTemplate:YES];
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return icon;
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}
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- (NSImage*)imageForGroup:(NSMutableDictionary*)dict
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{
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NSImage* icon;
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if ((icon = dict[@"Icon"]))
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{
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return icon;
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}
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icon = [NSImage discIconWithColor:dict[@"Color"] insetFactor:0];
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dict[@"Icon"] = icon;
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return icon;
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}
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- (BOOL)torrent:(Torrent*)torrent doesMatchRulesForGroupAtIndex:(NSInteger)index
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{
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if (![self usesAutoAssignRulesForIndex:index])
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{
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return NO;
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}
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NSPredicate* predicate = [self autoAssignRulesForIndex:index];
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[predicate allowEvaluation];
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BOOL eval = NO;
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@try
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{
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eval = [predicate evaluateWithObject:torrent];
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}
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@catch (NSException* exception)
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{
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NSLog(@"Error when evaluating predicate (%@) - %@", predicate, exception);
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}
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@finally
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{
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return eval;
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}
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}
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@end
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