109 lines
2.7 KiB
Go
109 lines
2.7 KiB
Go
package macos
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//#cgo LDFLAGS: -framework Foundation -framework UserNotifications
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/*
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#cgo CFLAGS: -x objective-c -fno-objc-arc -fmodules
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#pragma clang diagnostic ignored "-Wformat-security"
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#import <stdlib.h>
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@import Foundation;
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@import UserNotifications;
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UNUserNotificationCenter *nc;
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BOOL enabled;
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void setup() {
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@autoreleasepool {
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NSLog(@"Getting application bundle");
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enabled = NO;
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NSBundle *main = [NSBundle mainBundle];
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if (main.bundleIdentifier == nil) {
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NSLog(@"No app bundle.");
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return;
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}
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NSLog(@"Bundle ID: %@", main.bundleIdentifier);
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NSLog(@"Getting notification center");
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nc = [UNUserNotificationCenter currentNotificationCenter];
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NSLog(@"Requesting authorization");
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[nc requestAuthorizationWithOptions: UNAuthorizationOptionBadge | UNAuthorizationOptionSound | UNAuthorizationOptionAlert completionHandler: ^(BOOL granted, NSError *error){
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NSLog(@"Granted = %s", granted?"true":"false");
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NSLog(@"Error = %@", error);
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enabled = granted;
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}];
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}
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}
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NSString*
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notify(char *id, char *title, char *content) {
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if (enabled != YES) {
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return nil;
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}
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NSString *ret;
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@autoreleasepool {
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NSLog(@"Creating notification");
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UNMutableNotificationContent *note = [[UNMutableNotificationContent alloc] init];
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note.title = [[NSString alloc] initWithUTF8String: title];
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note.body = [[NSString alloc] initWithUTF8String: content];
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NSString *identifier = [[NSString alloc] initWithUTF8String: id];
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NSLog(@"Creating request");
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UNNotificationRequest *req = [UNNotificationRequest requestWithIdentifier:identifier content: note trigger:nil];
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ret = req.identifier; // FIXME: need to call retain?
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NSLog(@"Adding notification request");
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[nc addNotificationRequest:req withCompletionHandler: ^(NSError *error) {
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NSLog(@"added notification. Error: %@", error);
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}];
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}
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return ret;
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}
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void
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cancel(void *nid) {
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[nc removePendingNotificationRequestsWithIdentifiers: @[(NSString*)nid]];
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[nc removeDeliveredNotificationsWithIdentifiers: @[(NSString*)nid]];
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}
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*/
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import "C"
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import (
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"runtime"
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"unsafe"
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)
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func init() {
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runtime.LockOSThread()
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C.setup()
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}
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type NotificationChannel struct {
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id *C.char
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}
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func NewNotificationChannel(id string) NotificationChannel {
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return NotificationChannel{ id: C.CString(id) }
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}
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func (c NotificationChannel) Send(title, text string) (*Notification, error) {
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return notify(c.id, title, text), nil
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}
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type Notification C.NSString
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func notify(cid *C.char, title, content string) *Notification {
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ct := C.CString(title)
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defer C.free(unsafe.Pointer(ct))
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cc := C.CString(content)
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defer C.free(unsafe.Pointer(cc))
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id := C.notify(cid, ct, cc)
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return (*Notification)(id)
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}
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func (n *Notification) Cancel() error {
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C.cancel(unsafe.Pointer(n))
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return nil
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}
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