/****************************************************************************** * Copyright (c) 2005-2012 Transmission authors and contributors * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software"), * to deal in the Software without restriction, including without limitation * the rights to use, copy, modify, merge, publish, distribute, sublicense, * and/or sell copies of the Software, and to permit persons to whom the * Software is furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER * DEALINGS IN THE SOFTWARE. *****************************************************************************/ #import "NSApplicationAdditions.h" #import "NSStringAdditions.h" #import "transmission.h" #import "utils.h" @interface NSString (Private) + (NSString *) stringForFileSizeLion: (uint64_t) size showUnitUnless: (NSString *) notAllowedUnit unitsUsed: (NSString **) unitUsed; + (NSString *) stringForSpeed: (CGFloat) speed kb: (NSString *) kb mb: (NSString *) mb gb: (NSString *) gb; @end @implementation NSString (NSStringAdditions) + (NSString *) ellipsis { return @"\xE2\x80\xA6"; } - (NSString *) stringByAppendingEllipsis { return [self stringByAppendingString: [NSString ellipsis]]; } #warning use localizedStringWithFormat: directly when 10.9-only and stringsdict translations are in place + (NSString *) formattedUInteger: (NSUInteger) value { return [NSString localizedStringWithFormat: @"%lu", value]; } #warning should we take long long instead? + (NSString *) stringForFileSize: (uint64_t) size { return [NSByteCountFormatter stringFromByteCount: size countStyle: NSByteCountFormatterCountStyleFile]; } #warning should we take long long instead? + (NSString *) stringForFilePartialSize: (uint64_t) partialSize fullSize: (uint64_t) fullSize { NSByteCountFormatter * fileSizeFormatter = [[NSByteCountFormatter alloc] init]; NSString * fullString = [fileSizeFormatter stringFromByteCount: fullSize]; //figure out the magniture of the two, since we can't rely on comparing the units because of localization and pluralization issues (for example, "1 byte of 2 bytes") BOOL partialUnitsSame; if (partialSize == 0) partialUnitsSame = YES; //we want to just show "0" when we have no partial data, so always set to the same units else { const unsigned int magnitudePartial = log(partialSize)/log(1000); const unsigned int magnitudeFull = fullSize < 1000 ? 0 : log(fullSize)/log(1000); //we have to catch 0 with a special case, so might as well avoid the math for all of magnitude 0 partialUnitsSame = magnitudePartial == magnitudeFull; } [fileSizeFormatter setIncludesUnit: !partialUnitsSame]; NSString * partialString = [fileSizeFormatter stringFromByteCount: partialSize]; [fileSizeFormatter release]; return [NSString stringWithFormat: NSLocalizedString(@"%@ of %@", "file size string"), partialString, fullString]; } + (NSString *) stringForSpeed: (CGFloat) speed { return [self stringForSpeed: speed kb: NSLocalizedString(@"KB/s", "Transfer speed (kilobytes per second)") mb: NSLocalizedString(@"MB/s", "Transfer speed (megabytes per second)") gb: NSLocalizedString(@"GB/s", "Transfer speed (gigabytes per second)")]; } + (NSString *) stringForSpeedAbbrev: (CGFloat) speed { return [self stringForSpeed: speed kb: @"K" mb: @"M" gb: @"G"]; } + (NSString *) stringForRatio: (CGFloat) ratio { //N/A is different than libtransmission's if ((int)ratio == TR_RATIO_NA) return NSLocalizedString(@"N/A", "No Ratio"); else if ((int)ratio == TR_RATIO_INF) return @"\xE2\x88\x9E"; else { if (ratio < 10.0) return [NSString localizedStringWithFormat: @"%.2f", tr_truncd(ratio, 2)]; else if (ratio < 100.0) return [NSString localizedStringWithFormat: @"%.1f", tr_truncd(ratio, 1)]; else return [NSString localizedStringWithFormat: @"%.0f", tr_truncd(ratio, 0)]; } } + (NSString *) percentString: (CGFloat) progress longDecimals: (BOOL) longDecimals { if (progress >= 1.0) return [NSString localizedStringWithFormat: @"%d%%", 100]; else if (longDecimals) return [NSString localizedStringWithFormat: @"%.2f%%", tr_truncd(progress * 100.0, 2)]; else return [NSString localizedStringWithFormat: @"%.1f%%", tr_truncd(progress * 100.0, 1)]; } + (NSString *) timeString: (uint64_t) seconds includesTimeRemainingPhrase: (BOOL) includesTimeRemainingPhrase showSeconds: (BOOL) showSeconds { return [NSString timeString: seconds includesTimeRemainingPhrase: includesTimeRemainingPhrase showSeconds: showSeconds maxFields: NSUIntegerMax]; } + (NSString *) timeString: (uint64_t) seconds includesTimeRemainingPhrase: (BOOL) includesTimeRemainingPhrase showSeconds: (BOOL) showSeconds maxFields: (NSUInteger) max { NSAssert(![NSApp isOnYosemiteOrBetter], @"you should be using NSDateComponentsFormatter on >= 10.10"); NSParameterAssert(max > 0); NSMutableArray * timeArray = [NSMutableArray arrayWithCapacity: MIN(max, 5u)]; NSUInteger remaining = seconds; //causes problems for some users when it's a uint64_t if (seconds >= 31557600) //official amount of seconds in one year { const NSUInteger years = remaining / 31557600; if (years == 1) [timeArray addObject: NSLocalizedString(@"1 year", "time string")]; else [timeArray addObject: [NSString stringWithFormat: NSLocalizedString(@"%u years", "time string"), years]]; remaining %= 31557600; --max; } if (max > 0 && seconds >= (24 * 60 * 60)) { const NSUInteger days = remaining / (24 * 60 * 60); if (days == 1) [timeArray addObject: NSLocalizedString(@"1 day", "time string")]; else [timeArray addObject: [NSString stringWithFormat: NSLocalizedString(@"%u days", "time string"), days]]; remaining %= (24 * 60 * 60); --max; } if (max > 0 && seconds >= (60 * 60)) { [timeArray addObject: [NSString stringWithFormat: NSLocalizedString(@"%u hr", "time string"), remaining / (60 * 60)]]; remaining %= (60 * 60); --max; } if (max > 0 && (!showSeconds || seconds >= 60)) { [timeArray addObject: [NSString stringWithFormat: NSLocalizedString(@"%u min", "time string"), remaining / 60]]; remaining %= 60; --max; } if (max > 0 && showSeconds) [timeArray addObject: [NSString stringWithFormat: NSLocalizedString(@"%u sec", "time string"), remaining]]; NSString * timeString = [timeArray componentsJoinedByString: @" "]; if (includesTimeRemainingPhrase) { timeString = [NSString stringWithFormat: NSLocalizedString(@"%@ remaining", "time remaining string"), timeString]; } return timeString; } - (NSComparisonResult) compareNumeric: (NSString *) string { const NSStringCompareOptions comparisonOptions = NSNumericSearch | NSForcedOrderingSearch; return [self compare: string options: comparisonOptions range: NSMakeRange(0, [self length]) locale: [NSLocale currentLocale]]; } - (NSArray *) betterComponentsSeparatedByCharactersInSet: (NSCharacterSet *) separators { NSMutableArray * components = [NSMutableArray array]; NSCharacterSet * includededCharSet = [separators invertedSet]; NSUInteger index = 0; const NSUInteger fullLength = [self length]; do { const NSUInteger start = [self rangeOfCharacterFromSet: includededCharSet options: 0 range: NSMakeRange(index, fullLength - index)].location; if (start == NSNotFound) break; const NSRange endRange = [self rangeOfCharacterFromSet: separators options: 0 range: NSMakeRange(start, fullLength - start)]; if (endRange.location == NSNotFound) { [components addObject: [self substringFromIndex: start]]; break; } [components addObject: [self substringWithRange: NSMakeRange(start, endRange.location - start)]]; index = NSMaxRange(endRange); } while (YES); return components; } @end @implementation NSString (Private) + (NSString *) stringForFileSizeLion: (uint64_t) size showUnitUnless: (NSString *) notAllowedUnit unitsUsed: (NSString **) unitUsed { double convertedSize; NSString * unit; NSUInteger decimals; if (size < pow(1000, 2)) { convertedSize = size / 1000.0; unit = NSLocalizedString(@"KB", "File size - kilobytes"); decimals = convertedSize >= 10.0 ? 0 : 1; } else if (size < pow(1000, 3)) { convertedSize = size / powf(1000.0, 2); unit = NSLocalizedString(@"MB", "File size - megabytes"); decimals = 1; } else if (size < pow(1000, 4)) { convertedSize = size / powf(1000.0, 3); unit = NSLocalizedString(@"GB", "File size - gigabytes"); decimals = 2; } else { convertedSize = size / powf(1000.0, 4); unit = NSLocalizedString(@"TB", "File size - terabytes"); decimals = 2; } //match Finder's behavior NSNumberFormatter * numberFormatter = [[NSNumberFormatter alloc] init]; [numberFormatter setNumberStyle: NSNumberFormatterDecimalStyle]; [numberFormatter setMinimumFractionDigits: 0]; [numberFormatter setMaximumFractionDigits: decimals]; NSString * fileSizeString = [numberFormatter stringFromNumber: @(convertedSize)]; [numberFormatter release]; if (!notAllowedUnit || ![unit isEqualToString: notAllowedUnit]) fileSizeString = [fileSizeString stringByAppendingFormat: @" %@", unit]; if (unitUsed) *unitUsed = unit; return fileSizeString; } + (NSString *) stringForSpeed: (CGFloat) speed kb: (NSString *) kb mb: (NSString *) mb gb: (NSString *) gb { if (speed <= 999.95) //0.0 KB/s to 999.9 KB/s return [NSString localizedStringWithFormat: @"%.1f %@", speed, kb]; speed /= 1000.0; if (speed <= 99.995) //1.00 MB/s to 99.99 MB/s return [NSString localizedStringWithFormat: @"%.2f %@", speed, mb]; else if (speed <= 999.95) //100.0 MB/s to 999.9 MB/s return [NSString localizedStringWithFormat: @"%.1f %@", speed, mb]; else //insane speeds return [NSString localizedStringWithFormat: @"%.2f %@", (speed / 1000.0), gb]; } @end