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     [drawer open];
  47     self.outputController.enabled = NO;
  48     [self.inputController setup];
  49     [self.mappingsController load];
  50 }
  51
  52 - (void)applicationWillTerminate:(NSNotification *)aNotification {
  53         [NSUserDefaults.standardUserDefaults synchronize];
  54 }
  55
  56 - (void)eventTranslationActivated:(NSNotification *)note {
  57     activeButton.image = [NSImage imageNamed:@"NSStopProgressFreestandingTemplate"];
  58     activeMenuItem.state = [note.object translatingEvents];
  59     [NSWorkspace.sharedWorkspace.notificationCenter
  60      addObserver:self
  61      selector:@selector(didSwitchApplication:)
  62      name:NSWorkspaceDidActivateApplicationNotification
  63      object:nil];
  64     NSLog(@"Listening for application changes.");
  65 }
  66
  67 - (void)eventTranslationDeactivated:(NSNotification *)note {
  68     activeButton.image = [NSImage imageNamed:@"NSGoRightTemplate"];
  69     activeMenuItem.state = [note.object translatingEvents];
  70     [NSWorkspace.sharedWorkspace.notificationCenter
  71      removeObserver:self
  72      name:NSWorkspaceDidActivateApplicationNotification
  73      object:nil];
  74     NSLog(@"Ignoring application changes.");
  75 }
  76
  77 - (IBAction)toggleActivity:(id)sender {
  78     self.inputController.translatingEvents = !self.inputController.translatingEvents;
  79 }
  80
  81 - (void)mappingsChanged {
  82     NSInteger removeFrom = mappingsMenuIndex;
  83     while (dockMenuBase.numberOfItems > removeFrom)
  84         [dockMenuBase removeItemAtIndex:dockMenuBase.numberOfItems - 1];
  85     int added = 0;
  86     for (NJMapping *mapping in self.mappingsController.mappings) {
  87         NSString *keyEquiv = ++added < 10 ? @(added).stringValue : @"";
  88         [dockMenuBase addItemWithTitle:mapping.name
  89                                 action:@selector(chooseMapping:)
  90                          keyEquivalent:keyEquiv];
  91
  92     }
  93     [_outputController refreshMappings];
  94 }
  95
  96 - (void)mappingDidChange:(NSNotification *)note {
  97     NJMapping *current = note.object;
  98     NSArray *mappings = self.mappingsController.mappings;
  99     for (NSUInteger i = 0; i < mappings.count; ++i)
 100         [dockMenuBase itemAtIndex:i + mappingsMenuIndex].state = mappings[i] == current;
 101 }
 102
 103 - (void)chooseMapping:(id)sender {
 104     NSInteger idx = [dockMenuBase indexOfItem:sender] - mappingsMenuIndex;
 105     NJMapping *chosen = self.mappingsController.mappings[idx];
 106     [_mappingsController activateMapping:chosen];
 107 }
 108
 109 @end