xquartz pbproxy: Adopt NSUserDefaults+XQuartzDefaults for preferences

Signed-off-by: Jeremy Huddleston Sequoia <jeremyhu@apple.com>

hw/xquartz/pbproxy/app-main.m

@@ -31,13 +31,6 @@
 #include "pbproxy.h"
 #import "x-selection.h"
 
-#include <pthread.h>
-#include <unistd.h> /*for getpid*/
-#include <Cocoa/Cocoa.h>
-
-static const char *app_prefs_domain = BUNDLE_ID_PREFIX ".xpbproxy";
-CFStringRef app_prefs_domain_cfstr;
-
 /* Stubs */
 char *display = NULL;
 
@@ -82,41 +75,8 @@ xq_asl_log(int level, const char *subsystem, const char *file,
 int
 main(int argc, const char *argv[])
 {
-    const char *s;
-    int i;
-
-#ifdef DEBUG
-    ErrorF("pid: %u\n", getpid());
-#endif
-
     xpbproxy_is_standalone = YES;
 
-    if ((s = getenv("X11_PREFS_DOMAIN")))
-        app_prefs_domain = s;
-
-    for (i = 1; i < argc; i++) {
-        if (strcmp(argv[i], "--prefs-domain") == 0 && i + 1 < argc) {
-            app_prefs_domain = argv[++i];
-        }
-        else if (strcmp(argv[i], "--help") == 0) {
-            ErrorF(
-                "usage: xpbproxy OPTIONS\n"
-                "Pasteboard proxying for X11.\n\n"
-                "--prefs-domain <domain>   Change the domain used for reading preferences\n"
-                "                          (default: %s)\n",
-                app_prefs_domain);
-            return 0;
-        }
-        else {
-            ErrorF("usage: xpbproxy OPTIONS...\n"
-                   "Try 'xpbproxy --help' for more information.\n");
-            return 1;
-        }
-    }
-
-    app_prefs_domain_cfstr = CFStringCreateWithCString(NULL, app_prefs_domain,
-                                                       kCFStringEncodingUTF8);
-
     signal(SIGINT, signal_handler);
     signal(SIGTERM, signal_handler);
     signal(SIGHUP, signal_handler);

hw/xquartz/pbproxy/meson.build

@@ -8,9 +8,11 @@ endif
 libapplewm_dep = dependency('applewm', version: '>=1.4')
 
 libxpbproxy = static_library('xpbproxy',
-    ['main.m',
+    ['../NSUserDefaults+XQuartzDefaults.m',
+     'main.m',
      'x-input.m',
      'x-selection.m'],
+    include_directories: ['..'],
     dependencies: [applewmproto_dep, libapplewm_dep, dependency('xfixes'), dependency('x11')],
     objc_args: pbproxy_defs,
 )

hw/xquartz/pbproxy/x-selection.m

@@ -38,6 +38,8 @@
 #import <AppKit/NSImage.h>
 #import <AppKit/NSBitmapImageRep.h>
 
+#import "NSUserDefaults+XQuartzDefaults.h"
+
 /*
  * The basic design of the pbproxy code is as follows.
  *
@@ -99,18 +101,6 @@ dump_prefs()
 }
 #endif
 
-extern CFStringRef app_prefs_domain_cfstr;
-
-static BOOL
-prefs_get_bool(CFStringRef key, BOOL defaultValue)
-{
-    Boolean value, ok;
-
-    value = CFPreferencesGetAppBooleanValue(key, app_prefs_domain_cfstr, &ok);
-
-    return ok ? (BOOL)value : defaultValue;
-}
-
 static void
 init_propdata(struct propdata *pdata)
 {
@@ -1394,35 +1384,18 @@ get_property(Window win, Atom property, struct propdata *pdata, Bool delete,
 
 - (void) reload_preferences
 {
-    /*
+    NSUserDefaults * const defaults = NSUserDefaults.xquartzDefaults;
-     * It's uncertain how we could handle the synchronization failing, so cast to void.
+
-     * The prefs_get_bool should fall back to defaults if the org.x.X11 plist doesn't exist or is invalid.
-     */
-    (void)CFPreferencesAppSynchronize(app_prefs_domain_cfstr);
 #ifdef STANDALONE_XPBPROXY
     if (xpbproxy_is_standalone)
         pbproxy_prefs.active = YES;
     else
 #endif
-    pbproxy_prefs.active = prefs_get_bool(CFSTR(
+    pbproxy_prefs.active = [defaults boolForKey:XQuartzPrefKeySyncPasteboard];
-                                              "sync_pasteboard"),
+    pbproxy_prefs.primary_on_grab = [defaults boolForKey:XQuartzPrefKeySyncPrimaryOnSelect];
-                                          pbproxy_prefs.active);
+    pbproxy_prefs.clipboard_to_pasteboard = [defaults boolForKey:XQuartzPrefKeySyncClipboardToPasteBoard];
-    pbproxy_prefs.primary_on_grab =
+    pbproxy_prefs.pasteboard_to_primary = [defaults boolForKey:XQuartzPrefKeySyncPasteboardToPrimary];
-        prefs_get_bool(CFSTR(
+    pbproxy_prefs.pasteboard_to_clipboard = [defaults boolForKey:XQuartzPrefKeySyncPasteboardToClipboard];
-                           "sync_primary_on_select"),
-                       pbproxy_prefs.primary_on_grab);
-    pbproxy_prefs.clipboard_to_pasteboard =
-        prefs_get_bool(CFSTR(
-                           "sync_clipboard_to_pasteboard"),
-                       pbproxy_prefs.clipboard_to_pasteboard);
-    pbproxy_prefs.pasteboard_to_primary =
-        prefs_get_bool(CFSTR(
-                           "sync_pasteboard_to_primary"),
-                       pbproxy_prefs.pasteboard_to_primary);
-    pbproxy_prefs.pasteboard_to_clipboard =
-        prefs_get_bool(CFSTR(
-                           "sync_pasteboard_to_clipboard"),
-                       pbproxy_prefs.pasteboard_to_clipboard);
 
     /* This is used for debugging. */
     //dump_prefs();