92 lines
3.3 KiB
Plaintext
92 lines
3.3 KiB
Plaintext
// Copyright (c) 2011-2013 The Bitcoin Core developers
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// Distributed under the MIT software license, see the accompanying
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// file COPYING or http://www.opensource.org/licenses/mit-license.php.
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#include "macnotificationhandler.h"
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#undef slots
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#import <objc/runtime.h>
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#include <Cocoa/Cocoa.h>
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// Add an obj-c category (extension) to return the expected bundle identifier
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@implementation NSBundle(returnCorrectIdentifier)
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- (NSString *)__bundleIdentifier
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{
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if (self == [NSBundle mainBundle]) {
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return @"org.bitcoinfoundation.Bitcoin-Qt";
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} else {
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return [self __bundleIdentifier];
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}
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}
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@end
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void MacNotificationHandler::showNotification(const QString &title, const QString &text)
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{
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// check if users OS has support for NSUserNotification
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if(this->hasUserNotificationCenterSupport()) {
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// okay, seems like 10.8+
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QByteArray utf8 = title.toUtf8();
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char* cString = (char *)utf8.constData();
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NSString *titleMac = [[NSString alloc] initWithUTF8String:cString];
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utf8 = text.toUtf8();
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cString = (char *)utf8.constData();
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NSString *textMac = [[NSString alloc] initWithUTF8String:cString];
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// do everything weak linked (because we will keep <10.8 compatibility)
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id userNotification = [[NSClassFromString(@"NSUserNotification") alloc] init];
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[userNotification performSelector:@selector(setTitle:) withObject:titleMac];
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[userNotification performSelector:@selector(setInformativeText:) withObject:textMac];
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id notificationCenterInstance = [NSClassFromString(@"NSUserNotificationCenter") performSelector:@selector(defaultUserNotificationCenter)];
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[notificationCenterInstance performSelector:@selector(deliverNotification:) withObject:userNotification];
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[titleMac release];
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[textMac release];
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[userNotification release];
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}
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}
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// sendAppleScript just take a QString and executes it as apple script
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void MacNotificationHandler::sendAppleScript(const QString &script)
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{
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QByteArray utf8 = script.toUtf8();
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char* cString = (char *)utf8.constData();
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NSString *scriptApple = [[NSString alloc] initWithUTF8String:cString];
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NSAppleScript *as = [[NSAppleScript alloc] initWithSource:scriptApple];
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NSDictionary *err = nil;
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[as executeAndReturnError:&err];
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[as release];
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[scriptApple release];
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}
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bool MacNotificationHandler::hasUserNotificationCenterSupport(void)
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{
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Class possibleClass = NSClassFromString(@"NSUserNotificationCenter");
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// check if users OS has support for NSUserNotification
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if(possibleClass!=nil) {
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return true;
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}
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return false;
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}
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MacNotificationHandler *MacNotificationHandler::instance()
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{
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static MacNotificationHandler *s_instance = NULL;
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if (!s_instance) {
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s_instance = new MacNotificationHandler();
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Class aPossibleClass = objc_getClass("NSBundle");
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if (aPossibleClass) {
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// change NSBundle -bundleIdentifier method to return a correct bundle identifier
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// a bundle identifier is required to use OSXs User Notification Center
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method_exchangeImplementations(class_getInstanceMethod(aPossibleClass, @selector(bundleIdentifier)),
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class_getInstanceMethod(aPossibleClass, @selector(__bundleIdentifier)));
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}
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}
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return s_instance;
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}
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