Classes/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 "NJEvents.h"
  13
  14 @implementation EnjoyableApplicationDelegate {
  15     NSStatusItem *statusItem;
  16 }
  17
  18 - (void)didSwitchApplication:(NSNotification *)note {
  19     NSRunningApplication *activeApp = note.userInfo[NSWorkspaceApplicationKey];
  20     if (activeApp)
  21         [self.mappingsController activateMappingForProcess:activeApp];
  22 }
  23
  24 - (void)applicationWillFinishLaunching:(NSNotification *)notification {
  25     [NSNotificationCenter.defaultCenter
  26         addObserver:self
  27         selector:@selector(mappingDidChange:)
  28         name:NJEventMappingChanged
  29         object:nil];
  30     [NSNotificationCenter.defaultCenter
  31         addObserver:self
  32         selector:@selector(eventTranslationActivated:)
  33         name:NJEventTranslationActivated
  34         object:nil];
  35     [NSNotificationCenter.defaultCenter
  36         addObserver:self
  37         selector:@selector(eventTranslationDeactivated:)
  38         name:NJEventTranslationDeactivated
  39         object:nil];
  40
  41     [self.mappingsController load];
  42
  43     statusItem = [NSStatusBar.systemStatusBar statusItemWithLength:36];
  44     statusItem.image = [NSImage imageNamed:@"Status Menu Icon Disabled"];
  45     statusItem.highlightMode = YES;
  46     statusItem.menu = statusItemMenu;
  47     statusItem.target = self;
  48 }
  49
  50 - (void)applicationDidFinishLaunching:(NSNotification *)notification {
  51     if (NSRunningApplication.currentApplication.wasLaunchedAsLoginItemOrResume
  52         && [NSUserDefaults.standardUserDefaults boolForKey:@"hidden in status item"]) {
  53         [self transformIntoElement:self];
  54         NSApplication *app = notification.object;
  55         [app deactivate];
  56     } else {
  57         [window makeKeyAndOrderFront:nil];
  58     }
  59 }
  60
  61 - (BOOL)applicationShouldHandleReopen:(NSApplication *)theApplication
  62                     hasVisibleWindows:(BOOL)flag {
  63     [self restoreToForeground:theApplication];
  64     return NO;
  65 }
  66
  67 - (void)restoreToForeground:(id)sender {
  68     ProcessSerialNumber psn = { 0, kCurrentProcess };
  69     TransformProcessType(&psn, kProcessTransformToForegroundApplication);
  70     [NSApplication.sharedApplication activateIgnoringOtherApps:YES];
  71     [window makeKeyAndOrderFront:sender];
  72     [NSObject cancelPreviousPerformRequestsWithTarget:self
  73                                              selector:@selector(transformIntoElement:)
  74                                                object:self];
  75     [NSUserDefaults.standardUserDefaults setBool:NO forKey:@"hidden in status item"];
  76 }
  77
  78 - (void)applicationWillBecomeActive:(NSNotification *)notification {
  79     if (window.isVisible)
  80         [self restoreToForeground:notification];
  81 }
  82
  83 - (void)transformIntoElement:(id)sender {
  84     ProcessSerialNumber psn = { 0, kCurrentProcess };
  85     TransformProcessType(&psn, kProcessTransformToUIElementApplication);
  86     [NSUserDefaults.standardUserDefaults setBool:YES forKey:@"hidden in status item"];
  87 }
  88
  89 - (void)flashStatusItem {
  90     if ([statusItem.image.name isEqualToString:@"Status Menu Icon"]) {
  91         statusItem.image = [NSImage imageNamed:@"Status Menu Icon Disabled"];
  92     } else {
  93         statusItem.image = [NSImage imageNamed:@"Status Menu Icon"];
  94     }
  95
  96 }
  97
  98 - (BOOL)applicationShouldTerminateAfterLastWindowClosed:(NSApplication *)theApplication {
  99     [theApplication hide:theApplication];
 100     // If we turn into a UIElement right away, the application cancels
 101     // the deactivation events. The dock icon disappears, but an
 102     // unresponsive menu bar remains until the user clicks somewhere.
 103     // So delay just long enough to be past the end handling that.
 104     [self performSelector:@selector(transformIntoElement:) withObject:self afterDelay:0.001];
 105     return NO;
 106 }
 107
 108 - (void)eventTranslationActivated:(NSNotification *)note {
 109     statusItem.image = [NSImage imageNamed:@"Status Menu Icon"];
 110     [NSWorkspace.sharedWorkspace.notificationCenter
 111         addObserver:self
 112         selector:@selector(didSwitchApplication:)
 113         name:NSWorkspaceDidActivateApplicationNotification
 114         object:nil];
 115 }
 116
 117 - (void)eventTranslationDeactivated:(NSNotification *)note {
 118     statusItem.image = [NSImage imageNamed:@"Status Menu Icon Disabled"];
 119     [NSWorkspace.sharedWorkspace.notificationCenter
 120         removeObserver:self
 121         name:NSWorkspaceDidActivateApplicationNotification
 122         object:nil];
 123 }
 124
 125 - (void)mappingDidChange:(NSNotification *)note {
 126     if (!window.isVisible)
 127         for (int i = 0; i < 4; ++i)
 128             [self performSelector:@selector(flashStatusItem)
 129                        withObject:self
 130                        afterDelay:0.2 * i];
 131 }
 132
 133 - (NSMenu *)applicationDockMenu:(NSApplication *)sender {
 134     return dockMenu;
 135 }
 136
 137 - (BOOL)application:(NSApplication *)sender openFile:(NSString *)filename {
 138     [self restoreToForeground:sender];
 139     NSURL *url = [NSURL fileURLWithPath:filename];
 140     [self.mappingsController addMappingWithContentsOfURL:url];
 141     return YES;
 142 }
 143
 144 - (void)mappingWasChosen:(NJMapping *)mapping {
 145     [self.mappingsController activateMapping:mapping];
 146 }
 147
 148 - (void)mappingListShouldOpen {
 149     [self restoreToForeground:self];
 150     [self.mappingsController mappingPressed:self];
 151 }
 152
 153
 154 @end