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