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(mappingListDidChange:)
  34         name:NJEventMappingListChanged
  35         object:nil];
  36     [NSNotificationCenter.defaultCenter
  37         addObserver:self
  38         selector:@selector(eventTranslationActivated:)
  39         name:NJEventTranslationActivated
  40         object:nil];
  41     [NSNotificationCenter.defaultCenter
  42         addObserver:self
  43         selector:@selector(eventTranslationDeactivated:)
  44         name:NJEventTranslationDeactivated
  45         object:nil];
  46
  47     while (![dockMenuBase itemAtIndex:mappingsMenuIndex++].tag);
  48
  49     self.outputController.enabled = NO;
  50     [self.inputController setup];
  51     [self.mappingsController load];
  52 }
  53
  54 - (void)applicationWillTerminate:(NSNotification *)aNotification {
  55         [NSUserDefaults.standardUserDefaults synchronize];
  56     [NSNotificationCenter.defaultCenter removeObserver:self];
  57 }
  58
  59 - (void)eventTranslationActivated:(NSNotification *)note {
  60     [NSWorkspace.sharedWorkspace.notificationCenter
  61         addObserver:self
  62         selector:@selector(didSwitchApplication:)
  63         name:NSWorkspaceDidActivateApplicationNotification
  64         object:nil];
  65     NSLog(@"Listening for application changes.");
  66 }
  67
  68 - (void)eventTranslationDeactivated:(NSNotification *)note {
  69     [NSWorkspace.sharedWorkspace.notificationCenter
  70         removeObserver:self
  71         name:NSWorkspaceDidActivateApplicationNotification
  72         object:nil];
  73     NSLog(@"Ignoring application changes.");
  74 }
  75
  76 - (void)mappingListDidChange:(NSNotification *)note {
  77     NSArray *mappings = note.object;
  78     NSInteger removeFrom = mappingsMenuIndex;
  79     while (dockMenuBase.numberOfItems > removeFrom)
  80         [dockMenuBase removeItemAtIndex:dockMenuBase.numberOfItems - 1];
  81     int added = 0;
  82     for (NJMapping *mapping in mappings) {
  83         NSString *keyEquiv = ++added < 10 ? @(added).stringValue : @"";
  84         [dockMenuBase addItemWithTitle:mapping.name
  85                                 action:@selector(chooseMapping:)
  86                          keyEquivalent:keyEquiv];
  87
  88     }
  89     [_outputController refreshMappings];
  90 }
  91
  92 - (void)mappingDidChange:(NSNotification *)note {
  93     NJMapping *current = note.object;
  94     NSArray *mappings = self.mappingsController.mappings;
  95     for (NSUInteger i = 0; i < mappings.count; ++i)
  96         [dockMenuBase itemAtIndex:i + mappingsMenuIndex].state = mappings[i] == current;
  97 }
  98
  99 - (void)chooseMapping:(id)sender {
 100     NSInteger idx = [dockMenuBase indexOfItem:sender] - mappingsMenuIndex;
 101     NJMapping *chosen = self.mappingsController[idx];
 102     [_mappingsController activateMapping:chosen];
 103 }
 104
 105 @end