| 1 | // |
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| 2 | // AILogSizeSort.m |
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| 3 | // SortByLogSizePlugin |
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| 4 | // |
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| 5 | // Created by Jon Chambers on 9/28/08. |
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| 6 | // Copyright 2008 Jon Chambers. All rights reserved. |
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| 7 | // |
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| 8 | |
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| 9 | #import "AILogSizeSort.h" |
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| 10 | #import "AILoggerPlugin.h" |
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| 11 | |
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| 12 | #import <Adium/AISharedAdium.h> |
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| 13 | |
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| 14 | #import <AIUtilities/AITigerCompatibility.h> |
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| 15 | #import <AIUtilities/AIStringUtilities.h> |
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| 16 | |
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| 17 | #import <Adium/AIContactControllerProtocol.h> |
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| 18 | #import <Adium/AIListObject.h> |
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| 19 | #import <Adium/AIMetaContact.h> |
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| 20 | |
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| 21 | @implementation AILogSizeSort |
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| 22 | |
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| 23 | /*! |
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| 24 | * @brief Did become active first time |
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| 25 | * |
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| 26 | * Called only once; gives the sort controller an opportunity to set defaults and load preferences lazily. |
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| 27 | */ |
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| 28 | - (void)didBecomeActiveFirstTime |
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| 29 | { |
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| 30 | } |
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| 31 | |
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| 32 | /*! |
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| 33 | * @brief Non-localized identifier |
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| 34 | */ |
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| 35 | - (NSString *)identifier{ |
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| 36 | return @"Log size"; |
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| 37 | } |
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| 38 | |
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| 39 | /*! |
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| 40 | * @brief Localized display name |
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| 41 | */ |
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| 42 | - (NSString *)displayName{ |
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| 43 | return AILocalizedString(@"Sort Contacts by Log Size",nil); |
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| 44 | } |
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| 45 | |
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| 46 | /*! |
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| 47 | * @brief Properties which, when changed, should trigger a resort |
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| 48 | */ |
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| 49 | - (NSSet *)statusKeysRequiringResort{ |
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| 50 | return nil; |
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| 51 | } |
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| 52 | |
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| 53 | /*! |
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| 54 | * @brief Attribute keys which, when changed, should trigger a resort |
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| 55 | */ |
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| 56 | - (NSSet *)attributeKeysRequiringResort{ |
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| 57 | return nil; |
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| 58 | } |
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| 59 | |
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| 60 | #pragma mark Configuration |
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| 61 | /*! |
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| 62 | * @brief Window title when configuring the sort |
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| 63 | * |
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| 64 | * Subclasses should provide a title for configuring the sort only if configuration is possible. |
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| 65 | * @result Localized title. If nil, the menu item will be disabled. |
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| 66 | */ |
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| 67 | - (NSString *)configureSortWindowTitle{ |
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| 68 | return nil; |
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| 69 | } |
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| 70 | |
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| 71 | /*! |
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| 72 | * @brief Nib name for configuration |
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| 73 | */ |
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| 74 | - (NSString *)configureNibName{ |
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| 75 | return nil; |
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| 76 | } |
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| 77 | |
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| 78 | /*! |
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| 79 | * @brief View did load |
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| 80 | */ |
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| 81 | - (void)viewDidLoad{ |
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| 82 | } |
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| 83 | |
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| 84 | /*! |
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| 85 | * @brief Preference changed |
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| 86 | * |
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| 87 | * Sort controllers should live update as preferences change. |
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| 88 | */ |
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| 89 | - (IBAction)changePreference:(id)sender |
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| 90 | { |
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| 91 | } |
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| 92 | |
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| 93 | /*! |
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| 94 | * Allow users to manually sort groups. |
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| 95 | */ |
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| 96 | -(BOOL)canSortManually |
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| 97 | { |
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| 98 | return YES; |
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| 99 | } |
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| 100 | |
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| 101 | /** |
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| 102 | * Returns the total aggregate log size for a contact. For meta-contacts, the |
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| 103 | * total log file size of all sub-contacts is returned. If no log exists or if |
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| 104 | * something else goes wrong, 0 is returned. |
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| 105 | * |
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| 106 | * @param listObject an AIListContact for which to retrieve a total log file size |
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| 107 | * @return the total log file size in bytes or 0 if an error occurred |
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| 108 | */ |
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| 109 | +(unsigned long long)getContactLogSize:(AIListContact *)listObject |
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| 110 | { |
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| 111 | NSFileManager *fileManager = [NSFileManager defaultManager]; |
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| 112 | |
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| 113 | if([listObject isMemberOfClass:[AIMetaContact class]]) |
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| 114 | { |
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| 115 | // Recurse through all sub-contacts |
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| 116 | |
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| 117 | id contact; |
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| 118 | unsigned long long size = 0; |
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| 119 | |
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| 120 | NSEnumerator *contactEnumerator = [[listObject listContacts] objectEnumerator]; |
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| 121 | |
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| 122 | while(contact = [contactEnumerator nextObject]) |
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| 123 | { |
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| 124 | size += [AILogSizeSort getContactLogSize:contact]; |
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| 125 | } |
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| 126 | |
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| 127 | return size; |
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| 128 | } |
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| 129 | else |
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| 130 | { |
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| 131 | // Find the path to the directory containing the log files for this contact |
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| 132 | NSString *path = [[AILoggerPlugin logBasePath] stringByAppendingPathComponent:[AILoggerPlugin relativePathForLogWithObject:[listObject UID] onAccount: [listObject account]]]; |
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| 133 | |
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| 134 | // Grab an enumerator for all log files for this contact |
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| 135 | NSDirectoryEnumerator *dirEnum = [[NSFileManager defaultManager] enumeratorAtPath:path]; |
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| 136 | NSString *file; |
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| 137 | |
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| 138 | unsigned long long size = 0; |
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| 139 | |
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| 140 | while(file = [dirEnum nextObject]) |
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| 141 | { |
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| 142 | NSDictionary *fileAttributes = [fileManager fileAttributesAtPath:[path stringByAppendingPathComponent:file] traverseLink:YES]; |
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| 143 | |
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| 144 | if (fileAttributes != nil) |
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| 145 | { |
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| 146 | NSNumber *fileSize; |
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| 147 | if(fileSize = [fileAttributes objectForKey:NSFileSize]) |
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| 148 | { |
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| 149 | size += [fileSize unsignedLongLongValue]; |
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| 150 | } |
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| 151 | } |
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| 152 | } |
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| 153 | |
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| 154 | return size; |
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| 155 | } |
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| 156 | } |
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| 157 | |
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| 158 | #pragma mark Sorting |
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| 159 | /*! |
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| 160 | * @brief Alphabetical sort |
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| 161 | */ |
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| 162 | int logSizeSort(id objectA, id objectB, BOOL groups) |
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| 163 | { |
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| 164 | if(groups) |
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| 165 | { |
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| 166 | // Keep groups in manual order (borrowed from ESStatusSort) |
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| 167 | if ([objectA orderIndex] > [objectB orderIndex]) |
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| 168 | { |
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| 169 | return NSOrderedDescending; |
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| 170 | } |
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| 171 | else |
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| 172 | { |
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| 173 | return NSOrderedAscending; |
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| 174 | } |
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| 175 | } |
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| 176 | |
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| 177 | |
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| 178 | NSNumber *sizeA = [NSNumber numberWithUnsignedLongLong:[AILogSizeSort getContactLogSize:objectA]]; |
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| 179 | NSNumber *sizeB = [NSNumber numberWithUnsignedLongLong:[AILogSizeSort getContactLogSize:objectB]]; |
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| 180 | |
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| 181 | if([sizeB compare:sizeA] == NSOrderedSame) |
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| 182 | { |
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| 183 | // Fall back to basic alphabetical sorting in the event of a tie. |
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| 184 | return [[objectA displayName] caseInsensitiveCompare:[objectB displayName]]; |
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| 185 | } |
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| 186 | else |
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| 187 | { |
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| 188 | // There's a clear winner; run with it. |
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| 189 | return [sizeB compare:sizeA]; |
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| 190 | } |
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| 191 | } |
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| 192 | |
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| 193 | /*! |
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| 194 | * @brief Sort function |
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| 195 | */ |
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| 196 | - (sortfunc)sortFunction{ |
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| 197 | return &logSizeSort; |
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| 198 | } |
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| 199 | @end |
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