EnjoyableApplicationDelegate.m

   1 //
   2 //  EnjoyableApplicationDelegate.m
   3 //  Enjoy
   4 //
   5 //  Created by Sam McCall on 4/05/09.
   6 //
   7
   8 #import "EnjoyableApplicationDelegate.h"
   9
  10 #import "NJMapping.h"
  11 #import "NJMappingsController.h"
  12 #import "NJDeviceController.h"
  13 #import "NJOutputController.h"
  14 #import "NJEvents.h"
  15
  16 @implementation EnjoyableApplicationDelegate {
  17     NSInteger mappingsMenuIndex;
  18 }
  19
  20 - (void)didSwitchApplication:(NSNotification *)notification {
  21     NSRunningApplication *currentApp = notification.userInfo[NSWorkspaceApplicationKey];
  22     [self.mappingsController activateMappingForProcess:currentApp.localizedName];
  23 }
  24
  25 - (void)applicationDidFinishLaunching:(NSNotification *)notification {
  26     [NSNotificationCenter.defaultCenter
  27         addObserver:self
  28         selector:@selector(mappingDidChange:)
  29         name:NJEventMappingChanged
  30         object:nil];
  31     [NSNotificationCenter.defaultCenter
  32         addObserver:self
  33         selector:@selector(eventTranslationActivated:)
  34         name:NJEventTranslationActivated
  35         object:nil];
  36     [NSNotificationCenter.defaultCenter
  37         addObserver:self
  38         selector:@selector(eventTranslationDeactivated:)
  39         name:NJEventTranslationDeactivated
  40         object:nil];
  41
  42     mappingsMenuIndex = dockMenuBase.numberOfItems;
  43     while (![dockMenuBase itemAtIndex:mappingsMenuIndex - 1].isSeparatorItem)
  44         --mappingsMenuIndex;
  45
  46     self.outputController.enabled = NO;
  47     [self.inputController setup];
  48     [self.mappingsController load];
  49 }
  50
  51 - (void)applicationWillTerminate:(NSNotification *)aNotification {
  52         [NSUserDefaults.standardUserDefaults synchronize];
  53 }
  54
  55 - (void)eventTranslationActivated:(NSNotification *)note {
  56     [NSWorkspace.sharedWorkspace.notificationCenter
  57         addObserver:self
  58         selector:@selector(didSwitchApplication:)
  59         name:NSWorkspaceDidActivateApplicationNotification
  60         object:nil];
  61     NSLog(@"Listening for application changes.");
  62 }
  63
  64 - (void)eventTranslationDeactivated:(NSNotification *)note {
  65     [NSWorkspace.sharedWorkspace.notificationCenter
  66         removeObserver:self
  67         name:NSWorkspaceDidActivateApplicationNotification
  68         object:nil];
  69     NSLog(@"Ignoring application changes.");
  70 }
  71
  72 - (IBAction)toggleActivity:(id)sender {
  73     self.inputController.translatingEvents = !self.inputController.translatingEvents;
  74 }
  75
  76 - (void)mappingsChanged {
  77     NSInteger removeFrom = mappingsMenuIndex;
  78     while (dockMenuBase.numberOfItems > removeFrom)
  79         [dockMenuBase removeItemAtIndex:dockMenuBase.numberOfItems - 1];
  80     int added = 0;
  81     for (NJMapping *mapping in self.mappingsController) {
  82         NSString *keyEquiv = ++added < 10 ? @(added).stringValue : @"";
  83         [dockMenuBase addItemWithTitle:mapping.name
  84                                 action:@selector(chooseMapping:)
  85                          keyEquivalent:keyEquiv];
  86
  87     }
  88     [_outputController refreshMappings];
  89 }
  90
  91 - (void)mappingDidChange:(NSNotification *)note {
  92     NJMapping *current = note.object;
  93     NSArray *mappings = self.mappingsController.mappings;
  94     for (NSUInteger i = 0; i < mappings.count; ++i)
  95         [dockMenuBase itemAtIndex:i + mappingsMenuIndex].state = mappings[i] == current;
  96 }
  97
  98 - (void)chooseMapping:(id)sender {
  99     NSInteger idx = [dockMenuBase indexOfItem:sender] - mappingsMenuIndex;
 100     NJMapping *chosen = self.mappingsController[idx];
 101     [_mappingsController activateMapping:chosen];
 102 }
 103
 104 @end