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// Copyright (c) 2011-2020 The Bitcoin Core developers
// Distributed under the MIT software license, see the accompanying
// file COPYING or http://www.opensource.org/licenses/mit-license.php.
#include "macnotificationhandler.h"
#undef slots
#import <objc/runtime.h>
#include <Cocoa/Cocoa.h>
// Add an obj-c category (extension) to return the expected bundle identifier
@implementation NSBundle(returnCorrectIdentifier)
- (NSString *)__bundleIdentifier
{
if (self == [NSBundle mainBundle]) {
return @"org.bitcoinfoundation.Bitcoin-Qt";
} else {
return [self __bundleIdentifier];
}
}
@end
void MacNotificationHandler::showNotification(const QString &title, const QString &text)
{
// check if users OS has support for NSUserNotification
if(this->hasUserNotificationCenterSupport()) {
NSUserNotification* userNotification = [[NSUserNotification alloc] init];
userNotification.title = title.toNSString();
userNotification.informativeText = text.toNSString();
[[NSUserNotificationCenter defaultUserNotificationCenter] deliverNotification: userNotification];
[userNotification release];
}
}
bool MacNotificationHandler::hasUserNotificationCenterSupport(void)
{
Class possibleClass = NSClassFromString(@"NSUserNotificationCenter");
// check if users OS has support for NSUserNotification
if(possibleClass!=nil) {
return true;
}
return false;
}
MacNotificationHandler *MacNotificationHandler::instance()
{
static MacNotificationHandler *s_instance = nullptr;
if (!s_instance) {
s_instance = new MacNotificationHandler();
Class aPossibleClass = objc_getClass("NSBundle");
if (aPossibleClass) {
// change NSBundle -bundleIdentifier method to return a correct bundle identifier
// a bundle identifier is required to use OSXs User Notification Center
method_exchangeImplementations(class_getInstanceMethod(aPossibleClass, @selector(bundleIdentifier)),
class_getInstanceMethod(aPossibleClass, @selector(__bundleIdentifier)));
}
}
return s_instance;
}
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