Adding upstream version 124.0.1.upstream/124.0.1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 60 insertions, 0 deletions

diff --git a/widget/cocoa/nsUserIdleServiceX.mm b/widget/cocoa/nsUserIdleServiceX.mm
new file mode 100644
index 0000000000..c3ae3f904f
--- /dev/null
+++ b/widget/cocoa/nsUserIdleServiceX.mm
@@ -0,0 +1,60 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include "nsUserIdleServiceX.h"
+#include "nsObjCExceptions.h"
+#import <Foundation/Foundation.h>
+
+bool nsUserIdleServiceX::PollIdleTime(uint32_t* aIdleTime) {
+  NS_OBJC_BEGIN_TRY_BLOCK_RETURN;
+
+  kern_return_t rval;
+  mach_port_t masterPort;
+
+  rval = IOMasterPort(kIOMasterPortDefault, &masterPort);
+  if (rval != KERN_SUCCESS) return false;
+
+  io_iterator_t hidItr;
+  rval = IOServiceGetMatchingServices(
+      masterPort, IOServiceMatching("IOHIDSystem"), &hidItr);
+
+  if (rval != KERN_SUCCESS) return false;
+  NS_ASSERTION(hidItr, "Our iterator is null, but it ought not to be!");
+
+  io_registry_entry_t entry = IOIteratorNext(hidItr);
+  NS_ASSERTION(entry, "Our IO Registry Entry is null, but it shouldn't be!");
+
+  IOObjectRelease(hidItr);
+
+  NSMutableDictionary* hidProps;
+  rval = IORegistryEntryCreateCFProperties(
+      entry, (CFMutableDictionaryRef*)&hidProps, kCFAllocatorDefault, 0);
+  if (rval != KERN_SUCCESS) return false;
+  NS_ASSERTION(hidProps, "HIDProperties is null, but no error was returned.");
+  [hidProps autorelease];
+
+  id idleObj = [hidProps objectForKey:@"HIDIdleTime"];
+  NS_ASSERTION([idleObj isKindOfClass:[NSData class]] ||
+                   [idleObj isKindOfClass:[NSNumber class]],
+               "What we got for the idle object is not what we expect!");
+
+  uint64_t time;
+  if ([idleObj isKindOfClass:[NSData class]])
+    [idleObj getBytes:&time length:sizeof(time)];
+  else
+    time = [idleObj unsignedLongLongValue];
+
+  IOObjectRelease(entry);
+
+  // convert to ms from ns
+  time /= 1000000;
+  if (time > UINT32_MAX)  // Overflow will occur
+    return false;
+
+  *aIdleTime = static_cast<uint32_t>(time);
+
+  return true;
+
+  NS_OBJC_END_TRY_BLOCK_RETURN(false);
+}