espanso/espanso-mac-utils/src/native.mm

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/*
* This file is part of espanso.
*
* Copyright (C) 2019-2021 Federico Terzi
*
* espanso is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* espanso is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with espanso. If not, see <https://www.gnu.org/licenses/>.
*/
#include "native.h"
#include <libproc.h>
#import <AppKit/AppKit.h>
#import <Foundation/Foundation.h>
#import <Carbon/Carbon.h>
// Taken (with a few modifications) from the MagicKeys project: https://github.com/zsszatmari/MagicKeys
int32_t mac_utils_get_secure_input_process(int64_t *pid) {
NSArray *consoleUsersArray;
io_service_t rootService;
int32_t result = 0;
if ((rootService = IORegistryGetRootEntry(kIOMasterPortDefault)) != 0)
{
if ((consoleUsersArray = (NSArray *)IORegistryEntryCreateCFProperty((io_registry_entry_t)rootService, CFSTR("IOConsoleUsers"), kCFAllocatorDefault, 0)) != nil)
{
if ([consoleUsersArray isKindOfClass:[NSArray class]]) // Be careful - ensure this really is an array
{
for (NSDictionary *consoleUserDict in consoleUsersArray) {
NSNumber *secureInputPID;
if ((secureInputPID = [consoleUserDict objectForKey:@"kCGSSessionSecureInputPID"]) != nil)
{
if ([secureInputPID isKindOfClass:[NSNumber class]])
{
*pid = ((UInt64) [secureInputPID intValue]);
result = 1;
break;
}
}
}
}
CFRelease((CFTypeRef)consoleUsersArray);
}
IOObjectRelease((io_object_t) rootService);
}
return result;
}
int32_t mac_utils_get_path_from_pid(int64_t pid, char *buff, int buff_size) {
int res = proc_pidpath((pid_t) pid, buff, buff_size);
if ( res <= 0 ) {
return 0;
} else {
return 1;
}
}
int32_t mac_utils_check_accessibility() {
NSDictionary* opts = @{(__bridge id)kAXTrustedCheckOptionPrompt: @NO};
return AXIsProcessTrustedWithOptions((__bridge CFDictionaryRef)opts);
}
int32_t mac_utils_prompt_accessibility() {
NSDictionary* opts = @{(__bridge id)kAXTrustedCheckOptionPrompt: @YES};
return AXIsProcessTrustedWithOptions((__bridge CFDictionaryRef)opts);
}
void mac_utils_transition_to_foreground_app() {
ProcessSerialNumber psn = { 0, kCurrentProcess };
TransformProcessType(&psn, kProcessTransformToForegroundApplication);
[[NSApplication sharedApplication] activateIgnoringOtherApps : YES];
}
void mac_utils_transition_to_background_app() {
ProcessSerialNumber psn = { 0, kCurrentProcess };
TransformProcessType(&psn, kProcessTransformToUIElementApplication);
}
void mac_utils_start_headless_eventloop() {
NSApplication * application = [NSApplication sharedApplication];
[NSApp run];
}
void mac_utils_exit_headless_eventloop() {
dispatch_async(dispatch_get_main_queue(), ^(void) {
[NSApp stop:nil];
[NSApp abortModal];
});
}