15 files changed, 103 insertions, 377 deletions

diff --git a/uisimulator/x11/dir.h b/uisimulator/common/dir.h
index 48696c23b8..15332be54e 100644
--- a/uisimulator/x11/dir.h
+++ b/uisimulator/common/dir.h
@@ -16,35 +16,30 @@
  * KIND, either express or implied.
  *
  ****************************************************************************/
-#ifndef _X11_DIR_H_
-#define _X11_DIR_H_
+#ifndef _SIM_DIR_H_
+#define _SIM_DIR_H_
 
 #include <sys/types.h>
-typedef void DIR;
 
 #define DIRFUNCTIONS_DEFINED /* prevent those prototypes */
-#define dirent x11_dirent
+#define dirent sim_dirent
 #include "../../firmware/include/dir.h"
 #undef dirent
 
 typedef void * MYDIR;
 
-extern MYDIR *x11_opendir(const char *name);
-extern struct x11_dirent* x11_readdir(MYDIR* dir);
-extern int x11_closedir(MYDIR *dir);
-extern int x11_mkdir(char *name, int mode);
-extern int x11_rmdir(char *name);
-
-#ifndef NO_REDEFINES_PLEASE
+extern MYDIR *sim_opendir(const char *name);
+extern struct sim_dirent* sim_readdir(MYDIR* dir);
+extern int sim_closedir(MYDIR *dir);
+extern int sim_mkdir(char *name, int mode);
+extern int sim_rmdir(char *name);
 
 #define DIR MYDIR
-#define dirent x11_dirent
-#define opendir(x) x11_opendir(x)
-#define readdir(x) x11_readdir(x)
-#define closedir(x) x11_closedir(x)
-#define mkdir(x, y) x11_mkdir(x, y)
-#define rmdir(x) x11_rmdir(x)
-
-#endif
+#define dirent sim_dirent
+#define opendir(x) sim_opendir(x)
+#define readdir(x) sim_readdir(x)
+#define closedir(x) sim_closedir(x)
+#define mkdir(x, y) sim_mkdir(x, y)
+#define rmdir(x) sim_rmdir(x)
 
 #endif
diff --git a/uisimulator/x11/file.h b/uisimulator/common/file.h
index b30167ecbd..8d91b61831 100644
--- a/uisimulator/x11/file.h
+++ b/uisimulator/common/file.h
@@ -17,30 +17,46 @@
  *
  ****************************************************************************/
 
-#ifndef ROCKBOX_FILE_H
-#define ROCKBOX_FILE_H
+#ifndef _SIM_FILE_H_
+#define _SIM_FILE_H_
 
+#ifdef WIN32
+#include <io.h>
+#include <fcntl.h>
+#else
 #include <stdio.h>
+#endif
+
 #include <sys/types.h>
 
-int x11_open(const char *name, int opts);
-int x11_close(int fd);
-int x11_filesize(int fd);
-int x11_creat(const char *name, mode_t mode);
-int x11_remove(char *name);
-int x11_rename(char *oldpath, char *newpath);
+#ifdef WIN32
+#ifndef _commit
+extern int _commit( int handle );
+#endif
+#endif
+
+int sim_open(const char *name, int opts);
+int sim_close(int fd);
+int sim_rename(const char *oldpath, const char *newpath);
+int sim_filesize(int fd);
+int sim_creat(const char *name, mode_t mode);
+int sim_remove(const char *name);
 
 #ifndef NO_REDEFINES_PLEASE
-#define open(x,y) x11_open(x,y)
-#define close(x) x11_close(x)
-#define filesize(x) x11_filesize(x)
-#define creat(x,y) x11_creat(x,y)
-#define remove(x) x11_remove(x)
-#define rename(x,y) x11_rename(x,y)
+#define open(x,y) sim_open(x,y)
+#define close(x) sim_close(x)
+#define filesize(x) sim_filesize(x)
+#define creat(x,y) sim_creat(x,y)
+#define remove(x) sim_remove(x)
+#define rename(x,y) sim_rename(x,y)
+#ifdef WIN32
+#define fsync _commit
+#endif
 #endif
 
 #include "../../firmware/include/file.h"
 
+#ifndef WIN32
 int open(const char* pathname, int flags);
 int close(int fd);
 int printf(const char *format, ...);
@@ -50,5 +66,6 @@ int fsync(int fd);
 off_t lseek(int fildes, off_t offset, int whence);
 ssize_t read(int fd, void *buf, size_t count);
 ssize_t write(int fd, const void *buf, size_t count);
+#endif
 
 #endif
diff --git a/uisimulator/x11/io.c b/uisimulator/common/io.c
index d4d2714026..745e417fa6 100644
--- a/uisimulator/x11/io.c
+++ b/uisimulator/common/io.c
@@ -24,7 +24,7 @@
 #ifdef __FreeBSD__
 #include <sys/param.h>
 #include <sys/mount.h>
-#else
+#elif !defined(WIN32)
 #include <sys/vfs.h>
 #endif
 #include <dirent.h>
@@ -34,9 +34,11 @@
 #include "debug.h"
 
 #define DIRFUNCTIONS_DEFINED /* prevent those prototypes */
-#define dirent x11_dirent
+#define dirent sim_dirent
+#define DIR SIMDIR
 #include "../../firmware/include/dir.h"
 #undef dirent
+#undef DIR
 
 #define SIMULATOR_ARCHOS_ROOT "archos"
 
@@ -47,7 +49,7 @@ struct mydir {
 
 typedef struct mydir MYDIR;
 
-MYDIR *x11_opendir(const char *name)
+MYDIR *sim_opendir(const char *name)
 {
     char buffer[256]; /* sufficiently big */
     DIR *dir;
@@ -70,15 +72,15 @@ MYDIR *x11_opendir(const char *name)
     return (MYDIR *)0;
 }
 
-struct x11_dirent *x11_readdir(MYDIR *dir)
+struct sim_dirent *sim_readdir(MYDIR *dir)
 {
     char buffer[512]; /* sufficiently big */
-    static struct x11_dirent secret;
+    static struct sim_dirent secret;
     struct stat s;
     struct dirent *x11 = (readdir)(dir->dir);
 
     if(!x11)
-        return (struct x11_dirent *)0;
+        return (struct sim_dirent *)0;
 
     strcpy(secret.d_name, x11->d_name);
 
@@ -93,7 +95,7 @@ struct x11_dirent *x11_readdir(MYDIR *dir)
     return &secret;
 }
 
-void x11_closedir(MYDIR *dir)
+void sim_closedir(MYDIR *dir)
 {
     free(dir->name);
     (closedir)(dir->dir);
@@ -102,7 +104,7 @@ void x11_closedir(MYDIR *dir)
 }
 
 
-int x11_open(const char *name, int opts)
+int sim_open(const char *name, int opts)
 {
     char buffer[256]; /* sufficiently big */
 
@@ -115,12 +117,12 @@ int x11_open(const char *name, int opts)
     return (open)(name, opts);
 }
 
-int x11_close(int fd)
+int sim_close(int fd)
 {
     return (close)(fd);
 }
 
-int x11_creat(const char *name, mode_t mode)
+int sim_creat(const char *name, mode_t mode)
 {
     char buffer[256]; /* sufficiently big */
     (void)mode;
@@ -133,20 +135,22 @@ int x11_creat(const char *name, mode_t mode)
     return (creat)(name, 0666);
 }
 
-int x11_mkdir(const char *name, mode_t mode)
+int sim_mkdir(const char *name, mode_t mode)
 {
     char buffer[256]; /* sufficiently big */
     (void)mode;
-    if(name[0] == '/') {
-        sprintf(buffer, "%s%s", SIMULATOR_ARCHOS_ROOT, name);
+
+    sprintf(buffer, "%s%s", SIMULATOR_ARCHOS_ROOT, name);
         
-        debugf("We create the real directory '%s'\n", buffer);
-        return (mkdir)(buffer, 0666);
-    }
-    return (mkdir)(name, 0666);
+    debugf("We create the real directory '%s'\n", buffer);
+#ifdef WIN32
+    return (mkdir)(buffer);
+#else
+    return (mkdir)(buffer, 0666);
+#endif
 }
 
-int x11_rmdir(const char *name)
+int sim_rmdir(const char *name)
 {
     char buffer[256]; /* sufficiently big */
     if(name[0] == '/') {
@@ -158,7 +162,7 @@ int x11_rmdir(const char *name)
     return (rmdir)(name);
 }
 
-int x11_remove(char *name)
+int sim_remove(const char *name)
 {
     char buffer[256]; /* sufficiently big */
 
@@ -171,7 +175,7 @@ int x11_remove(char *name)
     return (remove)(name);
 }
 
-int x11_rename(char *oldpath, char* newpath)
+int sim_rename(const char *oldpath, const char* newpath)
 {
     char buffer1[256];
     char buffer2[256];
@@ -186,7 +190,7 @@ int x11_rename(char *oldpath, char* newpath)
     return -1;
 }
 
-int x11_filesize(int fd)
+int sim_filesize(int fd)
 {
     int old = lseek(fd, 0, SEEK_CUR);
     int size = lseek(fd, 0, SEEK_END);
@@ -197,6 +201,10 @@ int x11_filesize(int fd)
 
 void fat_size(unsigned int* size, unsigned int* free)
 {
+#ifdef WIN32
+    *size = 2049;
+    *free = 1037;
+#else
     struct statfs fs;
 
     if (!statfs(".", &fs)) {
@@ -213,4 +221,5 @@ void fat_size(unsigned int* size, unsigned int* free)
         if (free)
             *free = 0;
     }
+#endif
 }
diff --git a/uisimulator/win32/Makefile b/uisimulator/win32/Makefile
index 59ef7f5206..402b9addd5 100644
--- a/uisimulator/win32/Makefile
+++ b/uisimulator/win32/Makefile
@@ -96,6 +96,8 @@ ifeq ($(DISPLAY),-DHAVE_LCD_BITMAP)
 else
         LCDSRSC = lcd-playersim.c lcd-player.c lcd-player-charset.c font-player.c
 endif
+COMMONSRCS = io.c
+
 FIRMSRCS = $(LCDSRSC) id3.c mp3data.c usb.c mpeg.c mp3_playback.c \
         powermgmt.c power.c sprintf.c buffer.c lcd-common.c strtok.c random.c \
         timefuncs.c
@@ -111,9 +113,9 @@ ifeq ($(DISPLAY),-DHAVE_LCD_BITMAP)
    APPS += bmp.c widgets.c
 endif
 
-SRCS = button.c dir-win32.c lcd-win32.c panic-win32.c thread-win32.c \
+SRCS = button.c lcd-win32.c panic-win32.c thread-win32.c \
         debug-win32.c kernel.c string-win32.c uisw32.c stubs.c \
-        $(APPS) $(MENUS) $(FIRMSRCS) sim_icons.c io.c
+        $(APPS) $(MENUS) $(FIRMSRCS) $(COMMONSRCS) sim_icons.c
 
 OBJS := $(OBJDIR)/lang.o $(SRCS:%.c=$(OBJDIR)/%.o) $(OBJDIR)/uisw32-res.o
 
@@ -303,6 +305,9 @@ $(OBJDIR)/font-player.o: $(SIMCOMMON)/font-player.c
 $(OBJDIR)/sim_icons.o: $(SIMCOMMON)/sim_icons.c
         $(CC) $(CFLAGS) -c $< -o $@
 
+$(OBJDIR)/io.o: $(SIMCOMMON)/io.c
+        $(CC) $(CFLAGS) -c $< -o $@
+
 $(OBJDIR)/lcd-playersim.o: $(SIMCOMMON)/lcd-playersim.c
         $(CC) $(CFLAGS) -c $< -o $@
 
@@ -315,7 +320,7 @@ $(OBJDIR)/%.o: %.c
         $(CC) $(CFLAGS) -c $< -o $@
 
 $(OBJDIR)/%.po : $(PLUGINDIR)/%.c
-        $(CC) $(APPCFLAGS) -c $< -o $@
+        $(CC) $(APPCFLAGS) -DPLUGIN -c $< -o $@
 
 $(OBJDIR)/%.rock : $(OBJDIR)/%.po
         $(DLLTOOL) $(DLLTOOLFLAGS) -z $(OBJDIR)/$*.def $<
diff --git a/uisimulator/win32/dir-win32.c b/uisimulator/win32/dir-win32.c
deleted file mode 100644
index dfdb6364f1..0000000000
--- a/uisimulator/win32/dir-win32.c
+++ /dev/null
@@ -1,97 +0,0 @@
-/***************************************************************************
- *             __________               __   ___.
- *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
- *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
- *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
- *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
- *                     \/            \/     \/    \/            \/
- * $Id$
- *
- * Copyright (C) 2002 by Felix Arends
- *
- * All files in this archive are subject to the GNU General Public License.
- * See the file COPYING in the source tree root for full license agreement.
- *
- * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
- * KIND, either express or implied.
- *
- ****************************************************************************/
-
-#include <io.h>
-#include <windows.h>
-#include <malloc.h>
-#include "dir-win32.h"
-
-// Directory operations
-//
-
-// opendir
-// open directory for scanning
-DIR *opendir (
-              const char *dirname // directory name
-              )
-{
-    DIR                 *p = (DIR*)malloc(sizeof(DIR));
-    struct _finddata_t  fd;
-    unsigned int        i;
-    char                *s = (char*)malloc(strlen(dirname) + 5);
-    wsprintf (s, "%s", dirname);
-
-    for (i = 0; i < strlen(s); i++)
-        if (s[i] == '/')
-            s[i] = '\\';
-
-    if (s[i - 1] != '\\')
-    {
-        s[i] = '\\';
-        s[++i] = '\0';
-    }
-
-    OutputDebugString (s);
-
-    wsprintf (s, "%s*.*", s);
-
-    if ((p->handle = _findfirst (s, &fd)) == -1)
-    {
-        free (s);
-        free (p);
-        return 0;
-    }
-    free (s);
-    return p;
-}
-
-// closedir
-// close directory
-int closedir (
-              DIR *dir // previously opened dir search
-              )
-{
-    free(dir);
-    return 0;
-}
-
-// read dir
-// read next entry in directory
-struct dirent *readdir (
-                        DIR *dir
-                        )
-{
-    struct _finddata_t fd;
-    if (_findnext (dir->handle, &fd) == -1)
-        return 0;
-    memcpy (dir->fd.d_name, fd.name, 256);
-    
-    dir->fd.attribute = fd.attrib & 0x3f;
-    dir->fd.size = fd.size;
-    dir->fd.startcluster = 0 ;
-
-    
-    return &dir->fd;
-}
-
-void fat_size(unsigned int* size, unsigned int* free)
-{
-    *size = 2049;
-    *free = 1037;
-}
diff --git a/uisimulator/win32/dir-win32.h b/uisimulator/win32/dir-win32.h
deleted file mode 100644
index c34a53aa1e..0000000000
--- a/uisimulator/win32/dir-win32.h
+++ /dev/null
@@ -1,26 +0,0 @@
-/***************************************************************************
- *             __________               __   ___.
- *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
- *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
- *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
- *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
- *                     \/            \/     \/    \/            \/
- * $Id$
- *
- * Copyright (C) 2002 by Felix Arends
- *
- * All files in this archive are subject to the GNU General Public License.
- * See the file COPYING in the source tree root for full license agreement.
- *
- * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
- * KIND, either express or implied.
- *
- ****************************************************************************/
-
-#ifndef __DIR_WIN32_H__
-#define __DIR_WIN32_H__
-
-#include <io.h>
-#include "../../firmware/include/dir.h"
-
-#endif // #ifndef __DIR_WIN32_H__
diff --git a/uisimulator/win32/dir.h b/uisimulator/win32/dir.h
deleted file mode 100644
index da5064c1fb..0000000000
--- a/uisimulator/win32/dir.h
+++ /dev/null
@@ -1,82 +0,0 @@
-/***************************************************************************
- *             __________               __   ___.
- *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
- *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
- *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
- *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
- *                     \/            \/     \/    \/            \/
- * $Id$
- *
- * Copyright (C) 2002 by Björn Stenberg
- *
- * All files in this archive are subject to the GNU General Public License.
- * See the file COPYING in the source tree root for full license agreement.
- *
- * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
- * KIND, either express or implied.
- *
- ****************************************************************************/
-#ifndef _DIR_H_
-#define _DIR_H_
-
-#include <stdbool.h>
-#include "file.h"
-
-#ifndef DIRENT_DEFINED
-
-#define ATTR_READ_ONLY   0x01
-#define ATTR_HIDDEN      0x02
-#define ATTR_SYSTEM      0x04
-#define ATTR_VOLUME_ID   0x08
-#define ATTR_DIRECTORY   0x10
-#define ATTR_ARCHIVE     0x20
-
-struct dirent {
-    unsigned char d_name[MAX_PATH];
-    int attribute;
-    int size;
-    int startcluster;
-};
-#endif
-
-
-#ifndef SIMULATOR
-
-#include "fat.h"
-
-typedef struct {
-    bool busy;
-    int startcluster;
-    struct fat_dir fatdir;
-    struct dirent theent;
-} DIR;
-
-#else // SIMULATOR
-
-#ifdef WIN32
-#ifndef __MINGW32__
-#include <io.h>
-#endif /* __MINGW32__ */
-
-typedef struct DIRtag
-{
-    struct dirent   fd;
-    int             handle;
-} DIR;
-
-#endif /* WIN32 */
-
-#endif // SIMULATOR
-
-#ifndef DIRFUNCTIONS_DEFINED
-
-extern DIR* opendir(const char* name);
-extern int closedir(DIR* dir);
-extern int mkdir(const char* name, int mode);
-extern int rmdir(const char* name);
-
-extern struct dirent* readdir(DIR* dir);
-
-#endif /* DIRFUNCTIONS_DEFINED */
-
-#endif
diff --git a/uisimulator/win32/file.h b/uisimulator/win32/file.h
deleted file mode 100644
index 2c94ba320a..0000000000
--- a/uisimulator/win32/file.h
+++ /dev/null
@@ -1,43 +0,0 @@
-/***************************************************************************
- *             __________               __   ___.                  
- *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___  
- *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /  
- *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <   
- *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \  
- *                     \/            \/     \/    \/            \/ 
- * $Id$
- *
- * Copyright (C) 2002 by Daniel Stenberg <daniel@haxx.se>
- *
- * All files in this archive are subject to the GNU General Public License.
- * See the file COPYING in the source tree root for full license agreement.
- *
- * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
- * KIND, either express or implied.
- *
- ****************************************************************************/
-
-#ifndef _FILE_H_
-
-#ifndef __MINGW32__
-#include <io.h>
-#include <fcntl.h>
-#endif
-
-#ifndef _commit
-extern int _commit( int handle );
-#endif
-
-int win32_rename(char *oldpath, char *newpath);
-int win32_filesize(int fd);
-
-#define rename win32_rename
-#define filesize win32_filesize
-#define fsync _commit
-
-#include "../../firmware/include/file.h"
-
-#undef rename
-#define mkdir(x,y) win32_mkdir(x,y)
-
-#endif
diff --git a/uisimulator/win32/io.c b/uisimulator/win32/io.c
deleted file mode 100644
index 023e767b6a..0000000000
--- a/uisimulator/win32/io.c
+++ /dev/null
@@ -1,63 +0,0 @@
-/***************************************************************************
- *             __________               __   ___.
- *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
- *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
- *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
- *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
- *                     \/            \/     \/    \/            \/
- * $Id$
- *
- * Copyright (C) 2002 Daniel Stenberg
- *
- * All files in this archive are subject to the GNU General Public License.
- * See the file COPYING in the source tree root for full license agreement.
- *
- * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
- * KIND, either express or implied.
- *
- ****************************************************************************/
-
-#include <stdio.h>
-#include "file.h"
-#include "debug.h"
-
-#define SIMULATOR_ARCHOS_ROOT "archos"
-
-int win32_rename(char *oldpath, char* newpath)
-{
-  char buffer1[256];
-  char buffer2[256];
-
-  if(oldpath[0] == '/') {
-      sprintf(buffer1, "%s%s", SIMULATOR_ARCHOS_ROOT, oldpath);
-      sprintf(buffer2, "%s%s", SIMULATOR_ARCHOS_ROOT, newpath);
-
-      debugf("We rename the real file '%s' to '%s'\n", buffer1, buffer2);
-      return rename(buffer1, buffer2);
-  }
-  return -1;
-}
-
-int win32_filesize(int fd)
-{
-    int old = lseek(fd, 0, SEEK_CUR);
-    int size = lseek(fd, 0, SEEK_END);
-    lseek(fd, old, SEEK_SET);
-
-    return(size);
-}
-
-extern int (mkdir)(const char *name);
-
-int win32_mkdir(const char *name, int mode)
-{
-    char buffer[256]; /* sufficiently big */
-    (void)mode;
-    if(name[0] == '/') {
-        sprintf(buffer, "%s%s", SIMULATOR_ARCHOS_ROOT, name);
-        
-        debugf("We create the real directory '%s'\n", buffer);
-        return (mkdir)(buffer);
-    }
-    return (mkdir)(name);
-}
diff --git a/uisimulator/win32/kernel.c b/uisimulator/win32/kernel.c
index 44ac88ae7c..77ae6bffb2 100644
--- a/uisimulator/win32/kernel.c
+++ b/uisimulator/win32/kernel.c
@@ -34,7 +34,7 @@ int set_irq_level (int level)
     return (_lv = level);
 }
 
-void sleep(int ticks)
+void sim_sleep(int ticks)
 {
     Sleep (1000 / HZ * ticks);
 }
diff --git a/uisimulator/win32/kernel.h b/uisimulator/win32/kernel.h
index 7cbdd1889e..7633ce68b4 100644
--- a/uisimulator/win32/kernel.h
+++ b/uisimulator/win32/kernel.h
@@ -18,3 +18,9 @@
  ****************************************************************************/
 
 #include "../../firmware/export/kernel.h"
+
+#ifndef NO_REDEFINES_PLEASE
+#define sleep(x) sim_sleep(x)
+#endif
+
+void sim_sleep(int);
diff --git a/uisimulator/x11/Makefile b/uisimulator/x11/Makefile
index 65f0b8d5a2..03b23acef3 100644
--- a/uisimulator/x11/Makefile
+++ b/uisimulator/x11/Makefile
@@ -96,6 +96,8 @@ ifeq ($(DISPLAY),-DHAVE_LCD_BITMAP)
 else
         LCDSRSC = lcd-playersim.c lcd-player.c font-player.c lcd-player-charset.c
 endif
+COMMONSRCS = io.c
+
 FIRMSRCS = $(LCDSRSC) id3.c debug.c usb.c mpeg.c mp3_playback.c power.c\
   powermgmt.c panic.c mp3data.c sprintf.c buffer.c timefuncs.c
 
@@ -111,8 +113,8 @@ ifeq ($(DISPLAY),-DHAVE_LCD_BITMAP)
 endif
 
 SRCS = screenhack.c uibasic.c resources.c visual.c lcd-x11.c stubs.c \
-       button-x11.c io.c thread.c sim_icons.c $(APPS) $(MENUS) $(FIRMSRCS) \
-       lcd-common.c
+       button-x11.c thread.c sim_icons.c $(APPS) $(MENUS) $(FIRMSRCS) \
+       $(COMMONSRCS) lcd-common.c
 
 ROCKSRC := $(wildcard $(APPDIR)/plugins/*.c)
 ROCKS := $(ROCKSRC:$(APPDIR)/plugins/%.c=$(OBJDIR)/%.rock)
@@ -276,6 +278,9 @@ $(OBJDIR)/stubs.o: $(SIMCOMMON)/stubs.c
 $(OBJDIR)/sim_icons.o: $(SIMCOMMON)/sim_icons.c
         $(CC) $(CFLAGS) -c $< -o $@
 
+$(OBJDIR)/io.o: $(SIMCOMMON)/io.c
+        $(CC) $(CFLAGS) -c $< -o $@
+
 $(OBJDIR)/usb.o: $(FIRMWAREDIR)/usb.c
         $(CC) $(CFLAGS) -c $< -o $@
 
diff --git a/uisimulator/x11/button-x11.c b/uisimulator/x11/button-x11.c
index ae16e2e891..eae55318ad 100644
--- a/uisimulator/x11/button-x11.c
+++ b/uisimulator/x11/button-x11.c
@@ -172,7 +172,7 @@ int button_get_w_tmo(int ticks)
     for(i=0; i< ticks; i++) {
         bits = get_raw_button();
         if(!bits)
-            x11_sleep(1);
+            sim_sleep(1);
         else
             break;
     }
@@ -193,14 +193,14 @@ int button_get(bool block)
     do {
         bits = get_raw_button();
         if(block && !bits)
-            x11_sleep(HZ/10);
+            sim_sleep(HZ/10);
         else
             break;
     } while(1);
 
     if(!block)
       /* delay a bit */
-      x11_sleep(1);
+      sim_sleep(1);
 
     return bits;
 }
diff --git a/uisimulator/x11/kernel.h b/uisimulator/x11/kernel.h
index a045a3f117..f165d92eb3 100644
--- a/uisimulator/x11/kernel.h
+++ b/uisimulator/x11/kernel.h
@@ -21,11 +21,11 @@
 
 #ifndef NO_REDEFINES_PLEASE
 
-#define sleep(x) x11_sleep(x)
+#define sleep(x) sim_sleep(x)
 #define mutex_init(x) (void)x
 #define mutex_lock(x) (void)x
 #define mutex_unlock(x) (void)x
 
 #endif
 
-void x11_sleep(int);
+void sim_sleep(int);
diff --git a/uisimulator/x11/thread.c b/uisimulator/x11/thread.c
index 437080acc9..e37373dc54 100644
--- a/uisimulator/x11/thread.c
+++ b/uisimulator/x11/thread.c
@@ -85,7 +85,7 @@ int create_thread(void* fp, void* sp, int stk_size)
 }
 
 /* ticks is HZ per second */
-void x11_sleep(int ticks)
+void sim_sleep(int ticks)
 {
     current_tick+=5;
     pthread_mutex_unlock(&mp); /* return */