ConfigsController.m

   1 //
   2 //  ConfigsController.m
   3 //  Enjoy
   4 //
   5 //  Created by Sam McCall on 4/05/09.
   6 //
   7
   8 #import "ConfigsController.h"
   9
  10 #import "ApplicationController.h"
  11 #import "Config.h"
  12 #import "ConfigsController.h"
  13 #import "Target.h"
  14 #import "TargetController.h"
  15
  16 @implementation ConfigsController {
  17     NSMutableArray *configs;
  18     Config *manualConfig;
  19 }
  20
  21 @synthesize currentConfig;
  22 @synthesize configs;
  23
  24 - (id)init {
  25     if ((self = [super init])) {
  26         configs = [[NSMutableArray alloc] init];
  27         currentConfig = [[Config alloc] init];
  28         currentConfig.name = @"(default)";
  29         manualConfig = currentConfig;
  30         [configs addObject:currentConfig];
  31     }
  32     return self;
  33 }
  34
  35 - (Config *)objectForKeyedSubscript:(NSString *)name {
  36     for (Config *config in configs)
  37         if ([name isEqualToString:config.name])
  38             return config;
  39     return nil;
  40 }
  41
  42 - (void)activateConfigForProcess:(NSString *)processName {
  43     Config *oldConfig = manualConfig;
  44     [self activateConfig:self[processName]];
  45     manualConfig = oldConfig;
  46 }
  47
  48 - (void)activateConfig:(Config *)config {
  49     if (!config)
  50         config = manualConfig;
  51     if (currentConfig == config)
  52         return;
  53     manualConfig = config;
  54     currentConfig = config;
  55     [targetController reset];
  56     [removeButton setEnabled:configs[0] != config];
  57     [targetController load];
  58     [(ApplicationController *)[[NSApplication sharedApplication] delegate] configChanged];
  59     [tableView selectRowIndexes:[NSIndexSet indexSetWithIndex:[configs indexOfObject:config]] byExtendingSelection:NO];
  60 }
  61
  62 - (IBAction)addPressed:(id)sender {
  63     Config *newConfig = [[Config alloc] init];
  64     newConfig.name = @"untitled";
  65     [configs addObject:newConfig];
  66     [(ApplicationController *)[[NSApplication sharedApplication] delegate] configsChanged];
  67     [tableView reloadData];
  68     [tableView selectRowIndexes:[NSIndexSet indexSetWithIndex:configs.count - 1] byExtendingSelection:NO];
  69     [tableView editColumn:0 row:[configs count] - 1 withEvent:nil select:YES];
  70 }
  71
  72 - (IBAction)removePressed:(id)sender {
  73     if (tableView.selectedRow == 0)
  74         return;
  75
  76     Config *toRemove = configs[tableView.selectedRow];
  77     [configs removeObjectAtIndex:tableView.selectedRow];
  78
  79     if (toRemove == currentConfig)
  80         currentConfig = configs[0];
  81     if (toRemove == manualConfig)
  82         manualConfig = configs[0];
  83
  84     [(ApplicationController *)[[NSApplication sharedApplication] delegate] configsChanged];
  85     [tableView reloadData];
  86 }
  87
  88 -(void)tableViewSelectionDidChange:(NSNotification *)notify {
  89     if (tableView.selectedRow >= 0)
  90         [self activateConfig:configs[tableView.selectedRow]];
  91 }
  92
  93 - (id)tableView:(NSTableView *)view objectValueForTableColumn:(NSTableColumn *)column row:(int)index {
  94     return [configs[index] name];
  95 }
  96
  97 - (void)tableView:(NSTableView *)view setObjectValue:(NSString *)obj forTableColumn:(NSTableColumn *)col row:(int)index {
  98     [(Config *)configs[index] setName:obj];
  99     [targetController refreshConfigsPreservingSelection:YES];
 100     [tableView reloadData];
 101     [(ApplicationController *)[[NSApplication sharedApplication] delegate] configsChanged];
 102 }
 103
 104 - (int)numberOfRowsInTableView:(NSTableView*)table {
 105     return [configs count];
 106 }
 107
 108 - (BOOL)tableView:(NSTableView *)view shouldEditTableColumn:(NSTableColumn *)column row:(int)index {
 109     return index > 0;
 110 }
 111
 112 - (void)save {
 113     NSLog(@"Saving defaults.");
 114     [[NSUserDefaults standardUserDefaults] setObject:[self dumpAll] forKey:@"configurations"];
 115 }
 116
 117 - (void)load {
 118     [self loadAllFrom:[[NSUserDefaults standardUserDefaults] objectForKey:@"configurations"]];
 119 }
 120
 121 - (NSDictionary *)dumpAll {
 122     NSMutableArray *ary = [[NSMutableArray alloc] initWithCapacity:configs.count];
 123     for (Config *config in configs) {
 124         NSMutableDictionary* cfgEntries = [[NSMutableDictionary alloc] initWithCapacity:config.entries.count];
 125         for (id key in config.entries)
 126             cfgEntries[key] = [config.entries[key] serialize];
 127         [ary addObject:@{ @"name": config.name,
 128                           @"entries": cfgEntries,
 129                         }];
 130     }
 131     NSUInteger current = currentConfig ? [configs indexOfObject:currentConfig] : 0;
 132     return @{ @"configurationList": ary,
 133               @"selectedConfiguration": @(current) };
 134 }
 135
 136 - (void)loadAllFrom:(NSDictionary*) envelope{
 137     NSArray *storedConfigs = envelope[@"configurationList"];
 138     NSMutableArray* newConfigs = [[NSMutableArray alloc] initWithCapacity:storedConfigs.count];
 139
 140     // have to do two passes in case config1 refers to config2 via a TargetConfig
 141     for (NSDictionary *storedConfig in storedConfigs) {
 142         Config *cfg = [[Config alloc] init];
 143         cfg.name = storedConfig[@"name"];
 144         [newConfigs addObject:cfg];
 145     }
 146
 147     for (int i = 0; i < storedConfigs.count; ++i) {
 148         NSDictionary *entries = storedConfigs[i][@"entries"];
 149         Config *config = newConfigs[i];
 150         for (id key in entries)
 151             config.entries[key] = [Target targetDeserialize:entries[key]
 152                                                 withConfigs:newConfigs];
 153     }
 154
 155     if (newConfigs.count) {
 156         int current = [envelope[@"selectedConfiguration"] unsignedIntValue];
 157         if (current >= newConfigs.count)
 158             current = 0;
 159         configs = newConfigs;
 160         [tableView reloadData];
 161         [(ApplicationController *)[[NSApplication sharedApplication] delegate] configsChanged];
 162         [self activateConfig:configs[current]];
 163     }
 164 }
 165
 166 @end