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Add pruneHistory: method to OakPasteboard

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This commit is contained in:
Allan Odgaard
2016-10-10 18:08:30 +02:00
parent 5c1014c578
commit ff4ad90ac7
1 changed files with 28 additions and 8 deletions
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36
Frameworks/OakAppKit/src/OakPasteboard.mm
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@@ -457,6 +457,33 @@ static NSMutableDictionary<NSString*, OakPasteboard*>* SharedInstances = [NSMuta
saveHistoryTimer = [NSTimer scheduledTimerWithTimeInterval:30 target:[OakPasteboard class] selector:@selector(saveHistoryTimerDidFire:) userInfo:nil repeats:NO];
}
- (void)pruneHistory:(id)sender
{
NSInteger keepAtLeast = [[NSUserDefaults standardUserDefaults] integerForKey:kUserDefaultsClipboardHistoryKeepAtLeast];
NSInteger keepAtMost = [[NSUserDefaults standardUserDefaults] integerForKey:kUserDefaultsClipboardHistoryKeepAtMost];
CGFloat daysToKeep = [[NSUserDefaults standardUserDefaults] floatForKey:kUserDefaultsClipboardHistoryDaysToKeep];
NSFetchRequest* request = [NSFetchRequest fetchRequestWithEntityName:@"PasteboardEntry"];
request.sortDescriptors = @[ [NSSortDescriptor sortDescriptorWithKey:@"date" ascending:NO] ];
request.predicate = [NSPredicate predicateWithFormat:@"pasteboard = %@", self];
request.fetchLimit = keepAtMost;
NSArray<OakPasteboardEntry*>* allEntries = [self.managedObjectContext executeFetchRequest:request error:nullptr];
NSDate* keepUntil = [NSDate dateWithTimeIntervalSinceNow:-daysToKeep*24*60*60];
if(keepAtMost <= allEntries.count)
keepUntil = [keepUntil laterDate:allEntries[keepAtMost-1].date];
if(keepAtLeast <= allEntries.count)
keepUntil = [keepUntil earlierDate:allEntries[keepAtLeast-1].date];
request = [NSFetchRequest fetchRequestWithEntityName:@"PasteboardEntry"];
request.predicate = [NSPredicate predicateWithFormat:@"pasteboard = %@ AND date < %@ AND SELF != %@", self, keepUntil, self.currentEntry];
request.includesPropertyValues = NO;
for(OakPasteboardEntry* entry in [self.managedObjectContext executeFetchRequest:request error:nullptr])
[entry.managedObjectContext deleteObject:entry];
}
+ (void)saveHistoryTimerDidFire:(NSTimer*)aTimer
{
[OakPasteboard saveContext];
@@ -479,14 +506,7 @@ static NSMutableDictionary<NSString*, OakPasteboard*>* SharedInstances = [NSMuta
return;
}
}
#if 0
static NSInteger const kHistorySize = 10000;
if([self.entries count] > kHistorySize)
{
for(OakPasteboardEntry* entry in [self.entries objectsAtIndexes:[[NSIndexSet alloc] initWithIndexesInRange:NSMakeRange(0, [self.entries count] - kHistorySize/2)]])
[entry.managedObjectContext deleteObject:entry];
}
#endif
OakPasteboardEntry* entry = [OakPasteboardEntry pasteboardEntryWithString:aString andOptions:someOptions inContext:self.managedObjectContext];
entry.pasteboard = self;
self.currentEntry = entry;