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