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