mirror of
https://github.com/juce-framework/JUCE.git
synced 2026-01-17 00:44:19 +00:00
AppDelegate: Ensure correct lifetime of static objects
Arranges declarations of objects with static storage duration to ensure correct lifetimes.
This commit is contained in:
reuk
parent
7a0b17c0d3
commit
6bcf603f2c
1 changed files with 232 additions and 230 deletions
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@ -32,14 +32,244 @@ CheckEventBlockedByModalComps isEventBlockedByModalComps = nullptr;
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using MenuTrackingChangedCallback = void (*)(bool);
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MenuTrackingChangedCallback menuTrackingChangedCallback = nullptr;
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//==============================================================================
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struct AppDelegateClass : public ObjCClass<NSObject>
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{
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AppDelegateClass() : ObjCClass<NSObject> ("JUCEAppDelegate_")
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{
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addMethod (@selector (applicationWillFinishLaunching:), applicationWillFinishLaunching, "v@:@");
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addMethod (@selector (applicationShouldTerminate:), applicationShouldTerminate, "I@:@");
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addMethod (@selector (applicationWillTerminate:), applicationWillTerminate, "v@:@");
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addMethod (@selector (application:openFile:), application_openFile, "c@:@@");
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addMethod (@selector (application:openFiles:), application_openFiles, "v@:@@");
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addMethod (@selector (applicationDidBecomeActive:), applicationDidBecomeActive, "v@:@");
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addMethod (@selector (applicationDidResignActive:), applicationDidResignActive, "v@:@");
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addMethod (@selector (applicationWillUnhide:), applicationWillUnhide, "v@:@");
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JUCE_BEGIN_IGNORE_WARNINGS_GCC_LIKE ("-Wundeclared-selector")
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addMethod (@selector (getUrl:withReplyEvent:), getUrl_withReplyEvent, "v@:@@");
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addMethod (@selector (broadcastMessageCallback:), broadcastMessageCallback, "v@:@");
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addMethod (@selector (mainMenuTrackingBegan:), mainMenuTrackingBegan, "v@:@");
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addMethod (@selector (mainMenuTrackingEnded:), mainMenuTrackingEnded, "v@:@");
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addMethod (@selector (dummyMethod), dummyMethod, "v@:");
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JUCE_END_IGNORE_WARNINGS_GCC_LIKE
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#if JUCE_PUSH_NOTIFICATIONS
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//==============================================================================
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addIvar<NSObject<NSApplicationDelegate, NSUserNotificationCenterDelegate>*> ("pushNotificationsDelegate");
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addMethod (@selector (applicationDidFinishLaunching:), applicationDidFinishLaunching, "v@:@");
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JUCE_BEGIN_IGNORE_WARNINGS_GCC_LIKE ("-Wundeclared-selector")
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addMethod (@selector (setPushNotificationsDelegate:), setPushNotificationsDelegate, "v@:@");
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JUCE_END_IGNORE_WARNINGS_GCC_LIKE
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addMethod (@selector (application:didRegisterForRemoteNotificationsWithDeviceToken:), registeredForRemoteNotifications, "v@:@@");
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addMethod (@selector (application:didFailToRegisterForRemoteNotificationsWithError:), failedToRegisterForRemoteNotifications, "v@:@@");
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addMethod (@selector (application:didReceiveRemoteNotification:), didReceiveRemoteNotification, "v@:@@");
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#endif
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registerClass();
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}
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private:
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static void applicationWillFinishLaunching (id self, SEL, NSNotification*)
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{
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JUCE_BEGIN_IGNORE_WARNINGS_GCC_LIKE ("-Wundeclared-selector")
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[[NSAppleEventManager sharedAppleEventManager] setEventHandler: self
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andSelector: @selector (getUrl:withReplyEvent:)
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forEventClass: kInternetEventClass
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andEventID: kAEGetURL];
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JUCE_END_IGNORE_WARNINGS_GCC_LIKE
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}
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#if JUCE_PUSH_NOTIFICATIONS
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static void applicationDidFinishLaunching (id self, SEL, NSNotification* notification)
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{
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if (notification.userInfo != nil)
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{
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JUCE_BEGIN_IGNORE_WARNINGS_GCC_LIKE ("-Wdeprecated-declarations")
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// NSUserNotification is deprecated from macOS 11, but there doesn't seem to be a
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// replacement for NSApplicationLaunchUserNotificationKey returning a non-deprecated type
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NSUserNotification* userNotification = notification.userInfo[NSApplicationLaunchUserNotificationKey];
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JUCE_END_IGNORE_WARNINGS_GCC_LIKE
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if (userNotification != nil && userNotification.userInfo != nil)
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didReceiveRemoteNotification (self, nil, [NSApplication sharedApplication], userNotification.userInfo);
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}
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}
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#endif
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static NSApplicationTerminateReply applicationShouldTerminate (id /*self*/, SEL, NSApplication*)
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{
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if (auto* app = JUCEApplicationBase::getInstance())
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{
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app->systemRequestedQuit();
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if (! MessageManager::getInstance()->hasStopMessageBeenSent())
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return NSTerminateCancel;
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}
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return NSTerminateNow;
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}
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static void applicationWillTerminate (id /*self*/, SEL, NSNotification*)
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{
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JUCEApplicationBase::appWillTerminateByForce();
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}
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static BOOL application_openFile (id /*self*/, SEL, NSApplication*, NSString* filename)
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{
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if (auto* app = JUCEApplicationBase::getInstance())
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{
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app->anotherInstanceStarted (quotedIfContainsSpaces (filename));
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return YES;
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}
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return NO;
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}
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static void application_openFiles (id /*self*/, SEL, NSApplication*, NSArray* filenames)
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{
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if (auto* app = JUCEApplicationBase::getInstance())
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{
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StringArray files;
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for (NSString* f in filenames)
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files.add (quotedIfContainsSpaces (f));
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if (files.size() > 0)
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app->anotherInstanceStarted (files.joinIntoString (" "));
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}
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}
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static void applicationDidBecomeActive (id /*self*/, SEL, NSNotification*) { focusChanged(); }
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static void applicationDidResignActive (id /*self*/, SEL, NSNotification*) { focusChanged(); }
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static void applicationWillUnhide (id /*self*/, SEL, NSNotification*) { focusChanged(); }
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static void broadcastMessageCallback (id /*self*/, SEL, NSNotification* n)
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{
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NSDictionary* dict = (NSDictionary*) [n userInfo];
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auto messageString = nsStringToJuce ((NSString*) [dict valueForKey: nsStringLiteral ("message")]);
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MessageManager::getInstance()->deliverBroadcastMessage (messageString);
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}
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static void mainMenuTrackingBegan (id /*self*/, SEL, NSNotification*)
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{
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if (menuTrackingChangedCallback != nullptr)
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(*menuTrackingChangedCallback) (true);
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}
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static void mainMenuTrackingEnded (id /*self*/, SEL, NSNotification*)
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{
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if (menuTrackingChangedCallback != nullptr)
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(*menuTrackingChangedCallback) (false);
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}
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static void dummyMethod (id /*self*/, SEL) {} // (used as a way of running a dummy thread)
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static void focusChanged()
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{
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if (appFocusChangeCallback != nullptr)
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(*appFocusChangeCallback)();
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}
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static void getUrl_withReplyEvent (id /*self*/, SEL, NSAppleEventDescriptor* event, NSAppleEventDescriptor*)
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{
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if (auto* app = JUCEApplicationBase::getInstance())
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app->anotherInstanceStarted (quotedIfContainsSpaces ([[event paramDescriptorForKeyword: keyDirectObject] stringValue]));
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}
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static String quotedIfContainsSpaces (NSString* file)
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{
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String s (nsStringToJuce (file));
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s = s.unquoted().replace ("\"", "\\\"");
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if (s.containsChar (' '))
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s = s.quoted();
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return s;
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}
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#if JUCE_PUSH_NOTIFICATIONS
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//==============================================================================
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static void setPushNotificationsDelegate (id self, SEL, NSObject<NSApplicationDelegate, NSUserNotificationCenterDelegate>* delegate)
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{
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object_setInstanceVariable (self, "pushNotificationsDelegate", delegate);
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}
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static NSObject<NSApplicationDelegate, NSUserNotificationCenterDelegate>* getPushNotificationsDelegate (id self)
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{
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return getIvar<NSObject<NSApplicationDelegate, NSUserNotificationCenterDelegate>*> (self, "pushNotificationsDelegate");
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}
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static void registeredForRemoteNotifications (id self, SEL, NSApplication* application, NSData* deviceToken)
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{
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auto* delegate = getPushNotificationsDelegate (self);
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SEL selector = @selector (application:didRegisterForRemoteNotificationsWithDeviceToken:);
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if (delegate != nil && [delegate respondsToSelector: selector])
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{
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NSInvocation* invocation = [NSInvocation invocationWithMethodSignature: [delegate methodSignatureForSelector: selector]];
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[invocation setSelector: selector];
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[invocation setTarget: delegate];
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[invocation setArgument: &application atIndex:2];
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[invocation setArgument: &deviceToken atIndex:3];
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[invocation invoke];
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}
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}
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static void failedToRegisterForRemoteNotifications (id self, SEL, NSApplication* application, NSError* error)
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{
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auto* delegate = getPushNotificationsDelegate (self);
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SEL selector = @selector (application:didFailToRegisterForRemoteNotificationsWithError:);
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if (delegate != nil && [delegate respondsToSelector: selector])
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{
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NSInvocation* invocation = [NSInvocation invocationWithMethodSignature: [delegate methodSignatureForSelector: selector]];
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[invocation setSelector: selector];
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[invocation setTarget: delegate];
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[invocation setArgument: &application atIndex:2];
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[invocation setArgument: &error atIndex:3];
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[invocation invoke];
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}
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}
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static void didReceiveRemoteNotification (id self, SEL, NSApplication* application, NSDictionary* userInfo)
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{
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auto* delegate = getPushNotificationsDelegate (self);
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SEL selector = @selector (application:didReceiveRemoteNotification:);
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if (delegate != nil && [delegate respondsToSelector: selector])
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{
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NSInvocation* invocation = [NSInvocation invocationWithMethodSignature: [delegate methodSignatureForSelector: selector]];
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[invocation setSelector: selector];
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[invocation setTarget: delegate];
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[invocation setArgument: &application atIndex:2];
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[invocation setArgument: &userInfo atIndex:3];
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[invocation invoke];
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}
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}
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#endif
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};
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// This is declared at file scope, so that it's guaranteed to be
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// constructed before and destructed after `appDelegate` (below)
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static AppDelegateClass appDelegateClass;
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//==============================================================================
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struct AppDelegate
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{
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public:
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AppDelegate()
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{
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static AppDelegateClass cls;
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delegate = [cls.createInstance() init];
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delegate = [appDelegateClass.createInstance() init];
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NSNotificationCenter* center = [NSNotificationCenter defaultCenter];
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@ -99,234 +329,6 @@ public:
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MessageQueue messageQueue;
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id delegate;
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private:
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//==============================================================================
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struct AppDelegateClass : public ObjCClass<NSObject>
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{
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AppDelegateClass() : ObjCClass<NSObject> ("JUCEAppDelegate_")
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{
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addMethod (@selector (applicationWillFinishLaunching:), applicationWillFinishLaunching, "v@:@");
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addMethod (@selector (applicationShouldTerminate:), applicationShouldTerminate, "I@:@");
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addMethod (@selector (applicationWillTerminate:), applicationWillTerminate, "v@:@");
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addMethod (@selector (application:openFile:), application_openFile, "c@:@@");
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addMethod (@selector (application:openFiles:), application_openFiles, "v@:@@");
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addMethod (@selector (applicationDidBecomeActive:), applicationDidBecomeActive, "v@:@");
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addMethod (@selector (applicationDidResignActive:), applicationDidResignActive, "v@:@");
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addMethod (@selector (applicationWillUnhide:), applicationWillUnhide, "v@:@");
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JUCE_BEGIN_IGNORE_WARNINGS_GCC_LIKE ("-Wundeclared-selector")
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addMethod (@selector (getUrl:withReplyEvent:), getUrl_withReplyEvent, "v@:@@");
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addMethod (@selector (broadcastMessageCallback:), broadcastMessageCallback, "v@:@");
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addMethod (@selector (mainMenuTrackingBegan:), mainMenuTrackingBegan, "v@:@");
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addMethod (@selector (mainMenuTrackingEnded:), mainMenuTrackingEnded, "v@:@");
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addMethod (@selector (dummyMethod), dummyMethod, "v@:");
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JUCE_END_IGNORE_WARNINGS_GCC_LIKE
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#if JUCE_PUSH_NOTIFICATIONS
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//==============================================================================
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addIvar<NSObject<NSApplicationDelegate, NSUserNotificationCenterDelegate>*> ("pushNotificationsDelegate");
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addMethod (@selector (applicationDidFinishLaunching:), applicationDidFinishLaunching, "v@:@");
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JUCE_BEGIN_IGNORE_WARNINGS_GCC_LIKE ("-Wundeclared-selector")
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addMethod (@selector (setPushNotificationsDelegate:), setPushNotificationsDelegate, "v@:@");
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JUCE_END_IGNORE_WARNINGS_GCC_LIKE
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addMethod (@selector (application:didRegisterForRemoteNotificationsWithDeviceToken:), registeredForRemoteNotifications, "v@:@@");
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addMethod (@selector (application:didFailToRegisterForRemoteNotificationsWithError:), failedToRegisterForRemoteNotifications, "v@:@@");
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addMethod (@selector (application:didReceiveRemoteNotification:), didReceiveRemoteNotification, "v@:@@");
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#endif
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registerClass();
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}
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private:
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static void applicationWillFinishLaunching (id self, SEL, NSNotification*)
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{
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JUCE_BEGIN_IGNORE_WARNINGS_GCC_LIKE ("-Wundeclared-selector")
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[[NSAppleEventManager sharedAppleEventManager] setEventHandler: self
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andSelector: @selector (getUrl:withReplyEvent:)
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forEventClass: kInternetEventClass
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andEventID: kAEGetURL];
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JUCE_END_IGNORE_WARNINGS_GCC_LIKE
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}
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#if JUCE_PUSH_NOTIFICATIONS
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static void applicationDidFinishLaunching (id self, SEL, NSNotification* notification)
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{
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if (notification.userInfo != nil)
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{
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JUCE_BEGIN_IGNORE_WARNINGS_GCC_LIKE ("-Wdeprecated-declarations")
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// NSUserNotification is deprecated from macOS 11, but there doesn't seem to be a
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// replacement for NSApplicationLaunchUserNotificationKey returning a non-deprecated type
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NSUserNotification* userNotification = notification.userInfo[NSApplicationLaunchUserNotificationKey];
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JUCE_END_IGNORE_WARNINGS_GCC_LIKE
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if (userNotification != nil && userNotification.userInfo != nil)
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didReceiveRemoteNotification (self, nil, [NSApplication sharedApplication], userNotification.userInfo);
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}
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}
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#endif
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static NSApplicationTerminateReply applicationShouldTerminate (id /*self*/, SEL, NSApplication*)
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{
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if (auto* app = JUCEApplicationBase::getInstance())
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{
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app->systemRequestedQuit();
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if (! MessageManager::getInstance()->hasStopMessageBeenSent())
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return NSTerminateCancel;
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}
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return NSTerminateNow;
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}
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static void applicationWillTerminate (id /*self*/, SEL, NSNotification*)
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{
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JUCEApplicationBase::appWillTerminateByForce();
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}
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static BOOL application_openFile (id /*self*/, SEL, NSApplication*, NSString* filename)
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{
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if (auto* app = JUCEApplicationBase::getInstance())
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{
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app->anotherInstanceStarted (quotedIfContainsSpaces (filename));
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return YES;
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}
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return NO;
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}
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static void application_openFiles (id /*self*/, SEL, NSApplication*, NSArray* filenames)
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{
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if (auto* app = JUCEApplicationBase::getInstance())
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{
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StringArray files;
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for (NSString* f in filenames)
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files.add (quotedIfContainsSpaces (f));
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if (files.size() > 0)
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app->anotherInstanceStarted (files.joinIntoString (" "));
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}
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}
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static void applicationDidBecomeActive (id /*self*/, SEL, NSNotification*) { focusChanged(); }
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static void applicationDidResignActive (id /*self*/, SEL, NSNotification*) { focusChanged(); }
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static void applicationWillUnhide (id /*self*/, SEL, NSNotification*) { focusChanged(); }
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static void broadcastMessageCallback (id /*self*/, SEL, NSNotification* n)
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{
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NSDictionary* dict = (NSDictionary*) [n userInfo];
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auto messageString = nsStringToJuce ((NSString*) [dict valueForKey: nsStringLiteral ("message")]);
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MessageManager::getInstance()->deliverBroadcastMessage (messageString);
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}
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static void mainMenuTrackingBegan (id /*self*/, SEL, NSNotification*)
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{
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if (menuTrackingChangedCallback != nullptr)
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(*menuTrackingChangedCallback) (true);
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}
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static void mainMenuTrackingEnded (id /*self*/, SEL, NSNotification*)
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{
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if (menuTrackingChangedCallback != nullptr)
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(*menuTrackingChangedCallback) (false);
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}
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static void dummyMethod (id /*self*/, SEL) {} // (used as a way of running a dummy thread)
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static void focusChanged()
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{
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if (appFocusChangeCallback != nullptr)
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(*appFocusChangeCallback)();
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}
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static void getUrl_withReplyEvent (id /*self*/, SEL, NSAppleEventDescriptor* event, NSAppleEventDescriptor*)
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{
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if (auto* app = JUCEApplicationBase::getInstance())
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app->anotherInstanceStarted (quotedIfContainsSpaces ([[event paramDescriptorForKeyword: keyDirectObject] stringValue]));
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}
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static String quotedIfContainsSpaces (NSString* file)
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{
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String s (nsStringToJuce (file));
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s = s.unquoted().replace ("\"", "\\\"");
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if (s.containsChar (' '))
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s = s.quoted();
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return s;
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}
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#if JUCE_PUSH_NOTIFICATIONS
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//==============================================================================
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static void setPushNotificationsDelegate (id self, SEL, NSObject<NSApplicationDelegate, NSUserNotificationCenterDelegate>* delegate)
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{
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object_setInstanceVariable (self, "pushNotificationsDelegate", delegate);
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}
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static NSObject<NSApplicationDelegate, NSUserNotificationCenterDelegate>* getPushNotificationsDelegate (id self)
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{
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return getIvar<NSObject<NSApplicationDelegate, NSUserNotificationCenterDelegate>*> (self, "pushNotificationsDelegate");
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}
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static void registeredForRemoteNotifications (id self, SEL, NSApplication* application, NSData* deviceToken)
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{
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auto* delegate = getPushNotificationsDelegate (self);
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SEL selector = @selector (application:didRegisterForRemoteNotificationsWithDeviceToken:);
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if (delegate != nil && [delegate respondsToSelector: selector])
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{
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NSInvocation* invocation = [NSInvocation invocationWithMethodSignature: [delegate methodSignatureForSelector: selector]];
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[invocation setSelector: selector];
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[invocation setTarget: delegate];
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[invocation setArgument: &application atIndex:2];
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[invocation setArgument: &deviceToken atIndex:3];
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[invocation invoke];
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}
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}
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static void failedToRegisterForRemoteNotifications (id self, SEL, NSApplication* application, NSError* error)
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{
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auto* delegate = getPushNotificationsDelegate (self);
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SEL selector = @selector (application:didFailToRegisterForRemoteNotificationsWithError:);
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||||
if (delegate != nil && [delegate respondsToSelector: selector])
|
||||
{
|
||||
NSInvocation* invocation = [NSInvocation invocationWithMethodSignature: [delegate methodSignatureForSelector: selector]];
|
||||
[invocation setSelector: selector];
|
||||
[invocation setTarget: delegate];
|
||||
[invocation setArgument: &application atIndex:2];
|
||||
[invocation setArgument: &error atIndex:3];
|
||||
|
||||
[invocation invoke];
|
||||
}
|
||||
}
|
||||
|
||||
static void didReceiveRemoteNotification (id self, SEL, NSApplication* application, NSDictionary* userInfo)
|
||||
{
|
||||
auto* delegate = getPushNotificationsDelegate (self);
|
||||
|
||||
SEL selector = @selector (application:didReceiveRemoteNotification:);
|
||||
|
||||
if (delegate != nil && [delegate respondsToSelector: selector])
|
||||
{
|
||||
NSInvocation* invocation = [NSInvocation invocationWithMethodSignature: [delegate methodSignatureForSelector: selector]];
|
||||
[invocation setSelector: selector];
|
||||
[invocation setTarget: delegate];
|
||||
[invocation setArgument: &application atIndex:2];
|
||||
[invocation setArgument: &userInfo atIndex:3];
|
||||
|
||||
[invocation invoke];
|
||||
}
|
||||
}
|
||||
#endif
|
||||
};
|
||||
};
|
||||
|
||||
//==============================================================================
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue