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Kim Wittenburg
256
Notifications for YouTube/NYTAppDelegate.m
Normal file → Executable file
256
Notifications for YouTube/NYTAppDelegate.m
Normal file → Executable file
@@ -8,11 +8,263 @@
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#import "NYTAppDelegate.h"
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@implementation NYTAppDelegate
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// Core Imports
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#import "NYTAuthentication.h"
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#import "NYTUpdateManager.h"
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// Other Imports
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#import "NumberValueTransformer.h"
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#import "NYTRulesWindowController.h"
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@interface NYTAppDelegate ()
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// Outlets etc.
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@property (weak) IBOutlet NSButton *loginButton;
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@property (readwrite, strong) NSStatusItem *statusItem;
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// Login
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@property (readwrite) BOOL loggingIn;
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@end
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// Notifications used for KVO
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static void* const NYTLoginChangedNotification = @"NYTLoginChangedNotification";
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static void* const NYTUpdateManagerPropertyDidChangeNotification = @"NYTUpdateManagerPropertyDidChangeNotification";
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@implementation NYTAppDelegate {
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NYTRulesWindowController *_rulesController;
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}
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+ (void)initialize
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{
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[super initialize];
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// Register our value transformers
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[NSValueTransformer setValueTransformer:[NumberValueTransformer new] forName:@"NumberValueTransformer"];
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}
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- (void)dealloc
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{
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// Make sure this object gets removed from any observed object
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NYTUpdateManager *manager = [NYTUpdateManager sharedManager];
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[manager removeObserver:self forKeyPath:@"autoRefreshEnabled"];
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[manager removeObserver:self forKeyPath:@"autoRefreshInterval"];
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[manager removeObserver:self forKeyPath:@"coalescesNotifications"];
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[manager removeObserver:self forKeyPath:@"maximumVideoAge"];
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[[NYTAuthentication sharedAuthentication] removeObserver:self forKeyPath:@"isLoggedIn"];
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}
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#pragma mark - Application Delegate
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- (void)applicationDidFinishLaunching:(NSNotification *)aNotification
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{
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// Insert code here to initialize your application
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NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults];
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NYTUpdateManager *manager = [NYTUpdateManager sharedManager];
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NYTAuthentication *auth = [NYTAuthentication sharedAuthentication];
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// Configure the User Defaults
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NSDictionary *userDefaults = @{@"autoRefreshEnabled": @YES, @"autoRefreshInterval": @600, @"coalescesNotifications": @YES, @"maximumVideoAge": @3600};
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[defaults registerDefaults:userDefaults];
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// Configure Notification Centers
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[NSUserNotificationCenter defaultUserNotificationCenter].delegate = self;
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// Notification Startup
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NSUserNotification *startNotification = aNotification.userInfo[NSApplicationLaunchUserNotificationKey];
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if (startNotification) {
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[self userNotificationCenter:[NSUserNotificationCenter defaultUserNotificationCenter] didActivateNotification:startNotification];
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}
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// Configure the status item
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self.statusItemVisible = YES;
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// Configure the login (and log in). Do so before configuring notifications or auto refresh because this can take a while
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[auth addObserver:self forKeyPath:@"isLoggedIn" options:0 context:NYTLoginChangedNotification];
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self.loggingIn = YES;
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[auth tryLoginFromKeychainWithCompletionHandler:^{
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self.loggingIn = NO;
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// If there is no login in the keychain show the preferences
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if (!auth.isLoggedIn) {
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[[NSApplication sharedApplication] activateIgnoringOtherApps:YES];
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[self.window makeKeyAndOrderFront:self];
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}
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}];
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// Configure the update manager
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manager.maximumVideoAge = [defaults integerForKey:@"maximumVideoAge"];
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manager.coalescesNotifications = [defaults boolForKey:@"coalescesNotifications"];
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manager.autoRefreshInterval = [defaults integerForKey:@"autoRefreshInterval"];
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[manager addObserver:self forKeyPath:@"maximumVideoAge" options:NSKeyValueObservingOptionNew context:NYTUpdateManagerPropertyDidChangeNotification];
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[manager addObserver:self forKeyPath:@"coalescesNotifications" options:NSKeyValueObservingOptionNew context:NYTUpdateManagerPropertyDidChangeNotification];
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[manager addObserver:self forKeyPath:@"autoRefreshInterval" options:NSKeyValueObservingOptionNew context:NYTUpdateManagerPropertyDidChangeNotification];
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// Configure (Auto) Refresh
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manager.autoRefreshEnabled = [defaults boolForKey:@"autoRefreshEnabled"];
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[manager addObserver:self forKeyPath:@"autoRefreshEnabled" options:NSKeyValueObservingOptionNew context:NYTUpdateManagerPropertyDidChangeNotification];
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}
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- (BOOL)applicationShouldHandleReopen:(NSApplication *)sender hasVisibleWindows:(BOOL)flag
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{
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// Open the preferences on reopen (if no other window is visible)
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if (!flag) {
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[self.window makeKeyAndOrderFront:nil];
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}
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return YES;
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}
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- (void)applicationWillTerminate:(NSNotification *)notification
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{
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[[NSUserDefaults standardUserDefaults] synchronize];
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}
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#pragma mark - User Notification Center Delegate
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- (void)userNotificationCenter:(NSUserNotificationCenter *)center didActivateNotification:(NSUserNotification *)notification
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{
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// Show the URL
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NSString *videoURL = notification.userInfo[NYTUserNotificationURLKey];
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[[NSWorkspace sharedWorkspace] openURL:[NSURL URLWithString:videoURL]];
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// Remove the notification
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[center removeDeliveredNotification:notification];
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}
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- (BOOL)userNotificationCenter:(NSUserNotificationCenter *)center shouldPresentNotification:(NSUserNotification *)notification
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{
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return YES;
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}
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#pragma mark -
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#pragma mark *** Handling the Status Item ***
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- (void)setStatusItemVisible:(BOOL)visible
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{
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if (visible) {
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self.statusItem = [[NSStatusBar systemStatusBar] statusItemWithLength:NSVariableStatusItemLength];
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//NSMutableAttributedString *title = [[NSMutableAttributedString alloc] initWithString:@"(4)"];
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//[title addAttribute:NSStrokeWidthAttributeName value:@-5.0 range:NSMakeRange/*(3, 4)*/(1, 1)];
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//self.statusItem.attributedTitle = title;
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self.statusItem.image = [NSImage imageNamed:@"play-icon-bw"];
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self.statusItem.alternateImage = [NSImage imageNamed:@"play-icon-s"];
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self.statusItem.menu = self.statusMenu;
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self.statusItem.highlightMode = YES;
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} else {
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[[NSStatusBar systemStatusBar] removeStatusItem:self.statusItem];
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self.statusItem = nil;
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}
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}
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- (BOOL)isStatusItemVisible
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{
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return self.statusItem != nil;
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}
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#pragma mark *** Handling Login ***
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- (IBAction)login:(id)sender {
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if ([NYTAuthentication sharedAuthentication].isLoggedIn) {
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// Logout: Present a sheet giving the following options: Logout, Cancel, Switch user
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NSString *title = NSLocalizedString(@"Do you want to log out or switch to another user?", nil);
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NSString *switchUser = NSLocalizedString(@"Switch User…", nil);
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NSString *logout = NSLocalizedString(@"Logout", nil);
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NSString *cancel = NSLocalizedString(@"Cancel", nil);
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NSString *msg = NSLocalizedString(@"If you logout the login stored in your keychain will be removed. You would have to log in agin the next time you want to use Notifications for YouTube.", nil);
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NSBeginAlertSheet(title, switchUser, logout, cancel, self.window, self, NULL, @selector(sheetDidDismiss:returnCode:contextInfo:), NULL, @"%@", msg);
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} else {
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[self doLogin];
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}
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}
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- (void)sheetDidDismiss:(NSWindow *)sheet returnCode:(int)returnCode contextInfo:(void *)contextInfo
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{
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if (returnCode == NSAlertDefaultReturn) {
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// Switch User
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[self doLogin];
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} else if (returnCode == NSAlertAlternateReturn) {
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// Logout: Redirect to Update Manager
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[[NYTAuthentication sharedAuthentication] discardLogin];
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}
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}
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- (void)doLogin
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{
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// Login: Redirect to Update Manager
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self.loggingIn = YES;
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[[NYTAuthentication sharedAuthentication] beginLoginSheetForWindow:self.window completionHandler:^(NSError *error) {
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if (error) {
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// Show the error as sheet if possible
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if (self.window.isVisible) {
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[NSApp presentError:error modalForWindow:self.window delegate:nil didPresentSelector:NULL contextInfo:NULL];
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} else {
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[NSApp presentError:error];
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}
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}
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self.loggingIn = NO;
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}];
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}
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#pragma mark *** Handling Refreshing ***
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- (IBAction)performRefresh:(id)sender {
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// Refresh with notifications
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[[NYTUpdateManager sharedManager] refreshFeedsWithErrorHandler:^(NSError *error) {
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// Show the error if the refresh was triggered manually
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// Possibly show it in a modal sheet otherwise a modal window
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if (error) {
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if ([sender respondsToSelector:@selector(window)] && [sender window].isVisible) {
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NSAlert *alert = [NSAlert alertWithError:error];
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[alert beginSheetModalForWindow:[sender window] modalDelegate:nil didEndSelector:NULL contextInfo:NULL];
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} else {
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[NSApp presentError:error];
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}
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}
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} notify:YES];
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}
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#pragma mark *** Configure Notifications ***
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- (IBAction)editRules:(id)sender {
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_rulesController = [[NYTRulesWindowController alloc] init];
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[NSApp beginSheet:_rulesController.window modalForWindow:self.window modalDelegate:self didEndSelector:@selector(sheetDidEnd:returnCode:contextInfo:) contextInfo:NULL];
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}
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- (void)sheetDidEnd:(NSWindow *)sheet returnCode:(NSInteger)returnCode contextInfo:(void *)contextInfo
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{
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// For efficiency reasons
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_rulesController = nil;
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}
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#pragma mark *** Other Actions ***
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- (void)observeValueForKeyPath:(NSString *)keyPath ofObject:(id)object change:(NSDictionary *)change context:(void *)context
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{
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if (context == NYTUpdateManagerPropertyDidChangeNotification) {
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id value = change[NSKeyValueChangeNewKey];
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[[NSUserDefaults standardUserDefaults] setObject:value forKey:keyPath];
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}else if (context == NYTLoginChangedNotification) {
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// Manage the title of the login/logout button based on wether login information is present (using KVO)
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if ([NYTAuthentication sharedAuthentication].isLoggedIn) {
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self.loginButton.title = NSLocalizedString(@"Logout…", nil);
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} else {
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self.loginButton.title = NSLocalizedString(@"Login…", nil);
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}
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} else {
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[super observeValueForKeyPath:keyPath ofObject:object change:change context:context];
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}
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}
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- (IBAction)showPreferenceWindow:(id)sender
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{
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// Activate the app first
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[[NSApplication sharedApplication] activateIgnoringOtherApps:YES];
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[self.window makeKeyAndOrderFront:sender];
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[self.window makeMainWindow];
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}
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- (IBAction)showAboutPanel:(id)sender {
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[NSApp activateIgnoringOtherApps:YES];
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[NSApp orderFrontStandardAboutPanel:sender];
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}
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- (IBAction)browseYouTube:(id)sender {
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[[NSWorkspace sharedWorkspace] openURL:[NSURL URLWithString:@"http://www.youtube.com/"]];
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}
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@end
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