XQuartz: Controller thread launches clients

This avoids a memory leak due to no active auto-release pool on the server thread.

Signed-off-by: Jeremy Huddleston <jeremyhu@freedesktop.org>
(cherry picked from commit 6d6e8fb27f)

hw/xquartz/X11Application.h

@@ -71,6 +71,7 @@ void X11ApplicationSetFrontProcess (void);
 void X11ApplicationSetCanQuit (int state);
 void X11ApplicationServerReady (void);
 void X11ApplicationShowHideMenubar (int state);
+void X11ApplicationLaunchClient (const char *cmd);
 
 void X11ApplicationMain(int argc, char **argv, char **envp);
 

hw/xquartz/X11Application.m

@@ -411,6 +411,9 @@ static void message_kit_thread (SEL selector, NSObject *arg) {
         SetSystemUIMode(kUIModeAllHidden, quartzFullscreenMenu ? kUIOptionAutoShowMenuBar : 0); // kUIModeAllSuppressed or kUIOptionAutoShowMenuBar can be used to allow "mouse-activation"
 }
 
+- (void) launch_client:(NSString *)cmd {
+    (void)[_controller application:self openFile:cmd];
+}
 
 /* user preferences */
 
@@ -856,6 +859,16 @@ void X11ApplicationShowHideMenubar (int state) {
     [n release];
 }
 
+void X11ApplicationLaunchClient (const char *cmd) {
+    NSString *string;
+    
+    string = [[NSString alloc] initWithUTF8String:cmd];
+	
+    message_kit_thread (@selector (launch_client:), string);
+	
+    [string release];
+}
+
 static void check_xinitrc (void) {
     char *tem, buf[1024];
     NSString *msg;
@@ -961,12 +974,6 @@ void X11ApplicationMain (int argc, char **argv, char **envp) {
     /* not reached */
 }
 
-void launch_client(const char *cmd) {
-    NSString *string = [[NSString alloc] initWithUTF8String:cmd];
-    [[X11App controller] launch_client:string];
-    [string release];
-}
-
 @implementation X11Application (Private)
 
 #ifdef NX_DEVICELCMDKEYMASK

hw/xquartz/X11Controller.h

@@ -120,6 +120,7 @@ typedef unsigned int NSUInteger;
 #endif
 - (void) set_can_quit:(OSX_BOOL)state;
 - (void) server_ready;
+- (OSX_BOOL) application:(NSApplication *)app openFile:(NSString *)filename;
 
 - (IBAction) apps_table_show:(id)sender;
 - (IBAction) apps_table_done:(id)sender;
@@ -144,6 +145,5 @@ typedef unsigned int NSUInteger;
 #endif /* __OBJC__ */
 
 void X11ControllerMain(int argc, char **argv, char **envp);
-void launch_client(const char *cmd);
 
 #endif /* X11CONTROLLER_H */

hw/xquartz/quartzKeyboard.c

@@ -408,7 +408,7 @@ void DarwinKeyboardReloadHandler(void) {
     if (access(xmodmap, F_OK) == 0) {
         if (access(sysmodmap, F_OK) == 0) {
             snprintf (cmd, sizeof(cmd), "%s %s", xmodmap, sysmodmap);
-            launch_client(cmd);
+            X11ApplicationLaunchClient(cmd);
         }
     }
         
@@ -417,7 +417,7 @@ void DarwinKeyboardReloadHandler(void) {
         snprintf (usermodmap, sizeof(usermodmap), "%s/.Xmodmap", homedir);
         if (access(usermodmap, F_OK) == 0) {
             snprintf (cmd, sizeof(cmd), "%s %s", xmodmap, usermodmap);
-            launch_client(cmd);
+            X11ApplicationLaunchClient(cmd);
         }
     }
 }