Remove some trailing whitespaces in in the skin engine files.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@22694 a1c6a512-1295-4272-9138-f99709370657

5 files changed, 112 insertions, 112 deletions

diff --git a/apps/gui/skin_engine/skin_buffer.c b/apps/gui/skin_engine/skin_buffer.c
index 1a81f55ea8..3ad2efc634 100644
--- a/apps/gui/skin_engine/skin_buffer.c
+++ b/apps/gui/skin_engine/skin_buffer.c
@@ -34,14 +34,14 @@
 /* skin buffer management.
  * This module is used to allocate space in a single global skin buffer for
  * tokens for both/all screens.
- * 
+ *
  * This is mostly just copy/paste from firmware/buffer.c
  *
  *
  * MAIN_ and REMOTE_BUFFER are just for reasonable size calibration,
  * both screens can use the whole buffer as they need; it's not split
  * between screens
- * 
+ *
  * Buffer can be allocated from either "end" of the global buffer.
  * items with unknown sizes get allocated from the start (0->)      (data)
  * items with known sizes get allocated from the end (<-buf_size)   (tokens)
@@ -49,7 +49,7 @@
  *  |tokens skin1|images skin2|---SPACE---|data skin2|data skin1|
  * Make sure to never start allocating from the beginning before letting us know
  * how much was used. and RESPECT THE buf_free RETURN VALUES!
- * 
+ *
  */
 
 
@@ -71,7 +71,7 @@
 
 #ifdef HAVE_LCD_CHARCELLS
 #define SKIN_BUFFER_SIZE (LCD_HEIGHT * LCD_WIDTH) * 64 + \
-                         (WPS_MAX_TOKENS * sizeof(struct wps_token)) 
+                         (WPS_MAX_TOKENS * sizeof(struct wps_token))
 #endif
 
 static unsigned char buffer[SKIN_BUFFER_SIZE];
@@ -87,7 +87,7 @@ void skin_buffer_init(void)
     if (buffer == NULL)
     {
         buf_size = SKIN_BUFFER_SIZE;/* global_settings.skin_buf_size */
-            
+
         buffer = buffer_alloc(buf_size);
         buffer_front = buffer;
         buffer_back = bufer + buf_size;
@@ -124,16 +124,16 @@ void* skin_buffer_alloc(size_t size)
     buffer_back -= size;
     /* 32-bit aligned */
     buffer_back = (void *)(((unsigned long)buffer_back) & ~3);
-    
+
     memset(buffer_back, 0, size);
     return buffer_back;
 }
 
 /* Get a pointer to the skin buffer and the count of how much is free
- * used to do your own buffer management. 
+ * used to do your own buffer management.
  * Any memory used will be overwritten next time wps_buffer_alloc()
  * is called unless skin_buffer_increment() is called first
- * 
+ *
  * This is from the start of the buffer, it is YOUR responsility to make
  * sure you dont ever use more then *freespace, and bear in mind this will only
  * be valid untill skin_buffer_alloc() is next called...
diff --git a/apps/gui/skin_engine/skin_display.c b/apps/gui/skin_engine/skin_display.c
index 14e0bce0a9..e24ab66393 100644
--- a/apps/gui/skin_engine/skin_display.c
+++ b/apps/gui/skin_engine/skin_display.c
@@ -120,14 +120,14 @@ bool gui_wps_display(struct gui_wps *gwps)
 bool skin_update(struct gui_wps *gwps, unsigned int update_type)
 {
     bool retval;
-    /* This maybe shouldnt be here, but while the skin is only used to 
+    /* This maybe shouldnt be here, but while the skin is only used to
      * display the music screen this is better than whereever we are being
      * called from. This is also safe for skined screen which dont use the id3 */
     struct mp3entry *id3 = gwps->state->id3;
     bool cuesheet_update = (id3 != NULL ? cuesheet_subtrack_changed(id3) : false);
     gwps->state->do_full_update = cuesheet_update || gwps->state->do_full_update;
-    
-    retval = skin_redraw(gwps, gwps->state->do_full_update ? 
+
+    retval = skin_redraw(gwps, gwps->state->do_full_update ?
                                         WPS_REFRESH_ALL : update_type);
     return retval;
 }
@@ -161,7 +161,7 @@ void skin_statusbar_changed(struct gui_wps *skin)
         }
     }
 
-    
+
 }
 
 static void draw_progressbar(struct gui_wps *gwps,
@@ -226,7 +226,7 @@ static void wps_draw_image(struct gui_wps *gwps, struct gui_img *img, int subima
 #if LCD_DEPTH > 1
     if(img->bm.format == FORMAT_MONO) {
 #endif
-        display->mono_bitmap_part(img->bm.data, 
+        display->mono_bitmap_part(img->bm.data,
                                   0, img->subimage_height * subimage,
                                   img->bm.width, img->x,
                                   img->y, img->bm.width,
@@ -235,8 +235,8 @@ static void wps_draw_image(struct gui_wps *gwps, struct gui_img *img, int subima
     } else {
         display->transparent_bitmap_part((fb_data *)img->bm.data,
                                          0, img->subimage_height * subimage,
-                                         STRIDE(display->screen_type, 
-                                            img->bm.width, img->bm.height), 
+                                         STRIDE(display->screen_type,
+                                            img->bm.width, img->bm.height),
                                          img->x, img->y, img->bm.width,
                                          img->subimage_height);
     }
@@ -268,14 +268,14 @@ static void wps_display_images(struct gui_wps *gwps, struct viewport* vp)
         }
         list = list->next;
     }
-#ifdef HAVE_ALBUMART    
+#ifdef HAVE_ALBUMART
     /* now draw the AA */
     if (data->albumart && data->albumart->vp == vp && data->albumart->draw)
     {
         draw_album_art(gwps, audio_current_aa_hid(), false);
     }
 #endif
-    
+
     display->set_drawmode(DRMODE_SOLID);
 }
 
@@ -352,14 +352,14 @@ static void draw_player_fullbar(struct gui_wps *gwps, char* buf, int buf_size)
     {
         softchar = false;
         memset(progress_pattern, 0, sizeof(progress_pattern));
-        
+
         if ((digit = timestr[time_idx]))
         {
             softchar = true;
             digit -= '0';
 
             if (timestr[time_idx + 1] == ':')  /* ones, left aligned */
-            {   
+            {
                 memcpy(progress_pattern, numbers[digit], 4);
                 time_idx += 2;
             }
@@ -498,8 +498,8 @@ struct gui_img* find_image(char label, struct wps_data *data)
         list = list->next;
     }
     return NULL;
-}   
-#endif 
+}
+#endif
 
 struct skin_viewport* find_viewport(char label, struct wps_data *data)
 {
@@ -512,9 +512,9 @@ struct skin_viewport* find_viewport(char label, struct wps_data *data)
         list = list->next;
     }
     return NULL;
-}  
-            
-    
+}
+
+
 /* Read a (sub)line to the given alignment format buffer.
    linebuf is the buffer where the data is actually stored.
    align is the alignment format that'll be used to display the text.
@@ -617,7 +617,7 @@ static bool get_line(struct gui_wps *gwps,
                 struct skin_token_list *list = data->viewports;
                 while (list)
                 {
-                    struct skin_viewport *vp = 
+                    struct skin_viewport *vp =
                                 (struct skin_viewport *)list->token->value.data;
                     if (vp->label == label)
                     {
@@ -859,7 +859,7 @@ static void write_line(struct screen *display,
     ypos = (line * string_height);
 
 
-    if (scroll && ((left_width > scroll_width) || 
+    if (scroll && ((left_width > scroll_width) ||
                    (center_width > scroll_width) ||
                    (right_width > scroll_width)))
     {
@@ -911,7 +911,7 @@ static bool skin_redraw(struct gui_wps *gwps, unsigned refresh_mode)
 
     if (!id3)
         return false;
-    
+
     unsigned flags;
     char linebuf[MAX_PATH];
 
@@ -919,8 +919,8 @@ static bool skin_redraw(struct gui_wps *gwps, unsigned refresh_mode)
     align.left = NULL;
     align.center = NULL;
     align.right = NULL;
-    
-    
+
+
     struct skin_token_list *viewport_list;
 
     bool update_line, new_subline_refresh;
@@ -942,14 +942,14 @@ static bool skin_redraw(struct gui_wps *gwps, unsigned refresh_mode)
     if (refresh_mode == WPS_REFRESH_ALL)
     {
         struct skin_line *line;
-        
+
         display->set_viewport(&find_viewport(VP_DEFAULT_LABEL, data)->vp);
         display->clear_viewport();
-        
-        for (viewport_list = data->viewports; 
+
+        for (viewport_list = data->viewports;
              viewport_list; viewport_list = viewport_list->next)
         {
-            struct skin_viewport *skin_viewport = 
+            struct skin_viewport *skin_viewport =
                             (struct skin_viewport *)viewport_list->token->value.data;
             for(line = skin_viewport->lines; line; line = line->next)
             {
@@ -968,10 +968,10 @@ static bool skin_redraw(struct gui_wps *gwps, unsigned refresh_mode)
 #endif
 
     /* disable any viewports which are conditionally displayed */
-    for (viewport_list = data->viewports; 
+    for (viewport_list = data->viewports;
          viewport_list; viewport_list = viewport_list->next)
     {
-        struct skin_viewport *skin_viewport = 
+        struct skin_viewport *skin_viewport =
                         (struct skin_viewport *)viewport_list->token->value.data;
         if (skin_viewport->hidden_flags&VP_DRAW_HIDEABLE)
         {
@@ -982,10 +982,10 @@ static bool skin_redraw(struct gui_wps *gwps, unsigned refresh_mode)
         }
     }
     int viewport_count = 0;
-    for (viewport_list = data->viewports; 
+    for (viewport_list = data->viewports;
          viewport_list; viewport_list = viewport_list->next, viewport_count++)
     {
-        struct skin_viewport *skin_viewport = 
+        struct skin_viewport *skin_viewport =
                         (struct skin_viewport *)viewport_list->token->value.data;
         unsigned vp_refresh_mode = refresh_mode;
         display->set_viewport(&skin_viewport->vp);
@@ -995,7 +995,7 @@ static bool skin_redraw(struct gui_wps *gwps, unsigned refresh_mode)
         struct skin_token_list *imglist = data->images;
         while (imglist)
         {
-            struct gui_img *img = (struct gui_img *)imglist->token->value.data;            
+            struct gui_img *img = (struct gui_img *)imglist->token->value.data;
             img->display = -1;
             imglist = imglist->next;
         }
@@ -1019,11 +1019,11 @@ static bool skin_redraw(struct gui_wps *gwps, unsigned refresh_mode)
         {
             display->clear_viewport();
         }
-        
+
         /* loop over the lines for this viewport */
         struct skin_line *line;
         int line_count = 0;
-            
+
         for (line = skin_viewport->lines; line; line = line->next, line_count++)
         {
             struct skin_subline *subline;
@@ -1082,7 +1082,7 @@ static bool skin_redraw(struct gui_wps *gwps, unsigned refresh_mode)
             }
 #endif
 
-            if (update_line && 
+            if (update_line &&
                 /* conditionals clear the line which means if the %Vd is put into the default
                    viewport there will be a blank line.
                    To get around this we dont allow any actual drawing to happen in the
diff --git a/apps/gui/skin_engine/skin_parser.c b/apps/gui/skin_engine/skin_parser.c
index 5f5128533f..7d37e1972c 100644
--- a/apps/gui/skin_engine/skin_parser.c
+++ b/apps/gui/skin_engine/skin_parser.c
@@ -134,7 +134,7 @@ static int parse_dir_level(const char *wps_bufptr,
         struct wps_token *token, struct wps_data *wps_data);
 static int parse_setting(const char *wps_bufptr,
         struct wps_token *token, struct wps_data *wps_data);
-    
+
 #ifdef HAVE_LCD_BITMAP
 static int parse_viewport_display(const char *wps_bufptr,
         struct wps_token *token, struct wps_data *wps_data);
@@ -170,7 +170,7 @@ static int fulline_tag_not_supported(const char *wps_bufptr,
     return skip_end_of_line(wps_bufptr);
 }
 #define parse_touchregion fulline_tag_not_supported
-#endif        
+#endif
 #ifdef CONFIG_RTC
 #define WPS_RTC_REFRESH WPS_REFRESH_DYNAMIC
 #else
@@ -287,7 +287,7 @@ static const struct wps_tag all_tags[] = {
 
     { WPS_TOKEN_REPEAT_MODE,              "mm",  WPS_REFRESH_DYNAMIC, NULL },
     { WPS_TOKEN_PLAYBACK_STATUS,          "mp",  WPS_REFRESH_DYNAMIC, NULL },
-    { WPS_TOKEN_BUTTON_VOLUME,            "mv",  WPS_REFRESH_DYNAMIC, 
+    { WPS_TOKEN_BUTTON_VOLUME,            "mv",  WPS_REFRESH_DYNAMIC,
                                                              parse_timeout },
 
 #ifdef HAVE_LCD_BITMAP
@@ -340,7 +340,7 @@ static const struct wps_tag all_tags[] = {
     { WPS_TOKEN_ALBUMART_DISPLAY,         "C",   WPS_REFRESH_STATIC,  parse_albumart_display },
 #endif
 
-    { WPS_VIEWPORT_ENABLE,                "Vd",  WPS_REFRESH_DYNAMIC, 
+    { WPS_VIEWPORT_ENABLE,                "Vd",  WPS_REFRESH_DYNAMIC,
                                                     parse_viewport_display },
     { WPS_NO_TOKEN,                       "V",   0,    parse_viewport      },
 
@@ -350,16 +350,16 @@ static const struct wps_tag all_tags[] = {
 #endif
 
     { WPS_TOKEN_SETTING,                  "St",  WPS_REFRESH_DYNAMIC, parse_setting },
-    
+
     { WPS_TOKEN_LASTTOUCH,                "Tl",  WPS_REFRESH_DYNAMIC, parse_timeout },
     { WPS_NO_TOKEN,                       "T",   0,    parse_touchregion      },
-    
+
     { WPS_TOKEN_UNKNOWN,                  "",    0, NULL }
     /* the array MUST end with an empty string (first char is \0) */
 };
 
 
-/* add a skin_token_list item to the list chain. ALWAYS appended because some of the 
+/* add a skin_token_list item to the list chain. ALWAYS appended because some of the
  * chains require the order to be kept.
  */
 static void add_to_ll_chain(struct skin_token_list **list, struct skin_token_list *item)
@@ -371,9 +371,9 @@ static void add_to_ll_chain(struct skin_token_list **list, struct skin_token_lis
         struct skin_token_list *t = *list;
         while (t->next)
             t = t->next;
-        t->next = item;    
+        t->next = item;
     }
-}     
+}
 /* create and init a new wpsll item.
  * passing NULL to token will alloc a new one.
  * You should only pass NULL for the token when the token type (table above)
@@ -392,7 +392,7 @@ static struct skin_token_list *new_skin_token_list_item(struct wps_token *token,
 	if (token_data)
 	    llitem->token->value.data = token_data;
     return llitem;
-}  
+}
 
 /* Returns the number of chars that should be skipped to jump
    immediately after the first eol, i.e. to the start of the next line */
@@ -414,10 +414,10 @@ static bool skin_start_new_subline(struct skin_line *line, int curr_token)
 
     subline->first_token_idx = curr_token;
     subline->next = NULL;
-    
+
     subline->line_type = 0;
     subline->time_mult = 0;
-    
+
     line->curr_subline->last_token_idx = curr_token-1;
     line->curr_subline->next = subline;
     line->curr_subline = subline;
@@ -430,19 +430,19 @@ static bool skin_start_new_line(struct skin_viewport *vp, int curr_token)
     struct skin_subline *subline = NULL;
     if (!line)
         return false;
-    
-    /* init the subline */    
+
+    /* init the subline */
     subline = &line->sublines;
     subline->first_token_idx = curr_token;
-    subline->next = NULL;    
+    subline->next = NULL;
     subline->line_type = 0;
     subline->time_mult = 0;
-    
+
     /* init the new line */
-    line->curr_subline  = &line->sublines;  
+    line->curr_subline  = &line->sublines;
     line->next          = NULL;
     line->subline_expire_time = 0;
-    
+
     /* connect to curr_line and vp pointers.
      * 1) close the previous lines subline
      * 2) connect to vp pointer
@@ -567,9 +567,9 @@ static int parse_image_load(const char *wps_bufptr,
     const char *newline;
     int x,y;
 	struct gui_img *img;
-    
+
     /* format: %x|n|filename.bmp|x|y|
-       or %xl|n|filename.bmp|x|y| 
+       or %xl|n|filename.bmp|x|y|
        or %xl|n|filename.bmp|x|y|num_subimages|
     */
 
@@ -653,14 +653,14 @@ static int parse_viewport(const char *wps_bufptr,
     (void)token; /* Kill warnings */
     const char *ptr = wps_bufptr;
 
-    const int screen = 
+    const int screen =
 #ifdef HAVE_REMOTE_LCD
             wps_data->remote_wps ? SCREEN_REMOTE :
 #endif
                                                     SCREEN_MAIN;
 
     struct skin_viewport *skin_vp = skin_buffer_alloc(sizeof(struct skin_viewport));
-    
+
     /* check for the optional letter to signify its a hideable viewport */
     /* %Vl|<label>|<rest of tags>| */
     skin_vp->hidden_flags = 0;
@@ -694,7 +694,7 @@ static int parse_viewport(const char *wps_bufptr,
     }
     if (*ptr != '|')
         return WPS_ERROR_INVALID_PARAM;
-    
+
     ptr++;
     struct viewport *vp = &skin_vp->vp;
     /* format: %V|x|y|width|height|font|fg_pattern|bg_pattern| */
@@ -711,7 +711,7 @@ static int parse_viewport(const char *wps_bufptr,
     if (!list)
         return WPS_ERROR_INVALID_PARAM;
     add_to_ll_chain(&wps_data->viewports, list);
-    curr_vp = skin_vp;    
+    curr_vp = skin_vp;
     /* Skip the rest of the line */
     return skip_end_of_line(wps_bufptr);
 }
@@ -863,14 +863,14 @@ static int parse_progressbar(const char *wps_bufptr,
     const char *ptr = wps_bufptr;
     struct progressbar *pb = skin_buffer_alloc(sizeof(struct progressbar));
     struct skin_token_list *item = new_skin_token_list_item(token, pb);
-	
+
 	if (!pb || !item)
 	    return WPS_ERROR_INVALID_PARAM;
-    
+
     struct viewport *vp = &curr_vp->vp;
 #ifndef __PCTOOL__
     int font_height = font_get(vp->font)->height;
-#else 
+#else
     int font_height = 8;
 #endif
     /* we need to know what line number (viewport relative) this pb is,
@@ -884,7 +884,7 @@ static int parse_progressbar(const char *wps_bufptr,
     }
     pb->have_bitmap_pb = false;
 	pb->bm.data = NULL; /* no bitmap specified */
-    
+
     if (*wps_bufptr != '|') /* regular old style */
     {
         pb->x = 0;
@@ -897,7 +897,7 @@ static int parse_progressbar(const char *wps_bufptr,
         return 0;
     }
     ptr = wps_bufptr + 1;
-    
+
     if (!(ptr = parse_list("sdddd", &set, '|', ptr, &filename,
                                                  &x, &y, &width, &height)))
         return WPS_ERROR_INVALID_PARAM;
@@ -1136,7 +1136,7 @@ static int parse_albumart_display(const char *wps_bufptr,
 #endif /* HAVE_ALBUMART */
 
 #ifdef HAVE_TOUCHSCREEN
-   
+
 struct touchaction {char* s; int action;};
 static struct touchaction touchactions[] = {
     {"play", ACTION_WPS_PLAY }, {"stop", ACTION_WPS_STOP },
@@ -1158,7 +1158,7 @@ static int parse_touchregion(const char *wps_bufptr,
     const char pb_string[] = "progressbar";
     const char vol_string[] = "volume";
     int x,y,w,h;
-    
+
     /* format: %T|x|y|width|height|action|
      * if action starts with & the area must be held to happen
      * action is one of:
@@ -1189,11 +1189,11 @@ static int parse_touchregion(const char *wps_bufptr,
     /* Check there is a terminating | */
     if (*ptr != '|')
         return WPS_ERROR_INVALID_PARAM;
-        
+
     region = skin_buffer_alloc(sizeof(struct touchregion));
     if (!region)
         return WPS_ERROR_INVALID_PARAM;
-        
+
     /* should probably do some bounds checking here with the viewport... but later */
     region->action = ACTION_NONE;
     region->x = x;
@@ -1201,7 +1201,7 @@ static int parse_touchregion(const char *wps_bufptr,
     region->width = w;
     region->height = h;
     region->wvp = curr_vp;
-    
+
     if(!strncmp(pb_string, action, sizeof(pb_string)-1)
         && *(action + sizeof(pb_string)-1) == '|')
         region->type = WPS_TOUCHREGION_SCROLLBAR;
@@ -1222,7 +1222,7 @@ static int parse_touchregion(const char *wps_bufptr,
 
         i = 0;
         imax = ARRAYLEN(touchactions);
-        while ((region->action == ACTION_NONE) && 
+        while ((region->action == ACTION_NONE) &&
                 (i < imax))
         {
             /* try to match with one of our touchregion screens */
@@ -1239,9 +1239,9 @@ static int parse_touchregion(const char *wps_bufptr,
     if (!item)
         return WPS_ERROR_INVALID_PARAM;
     add_to_ll_chain(&wps_data->touchregions, item);
-    return skip_end_of_line(wps_bufptr); 
-}               
-#endif        
+    return skip_end_of_line(wps_bufptr);
+}
+#endif
 
 /* Parse a generic token from the given string. Return the length read */
 static int parse_token(const char *wps_bufptr, struct wps_data *wps_data)
@@ -1318,7 +1318,7 @@ static int parse_token(const char *wps_bufptr, struct wps_data *wps_data)
    data is the pointer to the structure where the parsed WPS should be stored.
         It is initialised.
    wps_bufptr points to the string containing the WPS tags */
-#define TOKEN_BLOCK_SIZE 128   
+#define TOKEN_BLOCK_SIZE 128
 static bool wps_parse(struct wps_data *data, const char *wps_bufptr, bool debug)
 {
     if (!data || !wps_bufptr || !*wps_bufptr)
@@ -1329,8 +1329,8 @@ static bool wps_parse(struct wps_data *data, const char *wps_bufptr, bool debug)
     size_t buf_free = 0;
     line_number = 1;
     level = -1;
-    
-    /* allocate enough RAM for a reasonable skin, grow as needed. 
+
+    /* allocate enough RAM for a reasonable skin, grow as needed.
      * Free any used RAM before loading the images to be 100% RAM efficient */
     data->tokens = (struct wps_token *)skin_buffer_grab(&buf_free);
     if (sizeof(struct wps_token)*max_tokens >= buf_free)
@@ -1354,7 +1354,7 @@ static bool wps_parse(struct wps_data *data, const char *wps_bufptr, bool debug)
             skin_buffer_increment(needed, false);
             max_tokens += extra_tokens;
         }
-        
+
         switch(*wps_bufptr++)
         {
 
@@ -1468,7 +1468,7 @@ static bool wps_parse(struct wps_data *data, const char *wps_bufptr, bool debug)
                 data->num_tokens++;
 
                 if (!skin_start_new_line(curr_vp, data->num_tokens))
-                {    
+                {
                     fail = PARSE_FAIL_LIMITS_EXCEEDED;
                     break;
                 }
@@ -1500,7 +1500,7 @@ static bool wps_parse(struct wps_data *data, const char *wps_bufptr, bool debug)
 						str = (char*)list->token->value.data;
 						found = (strlen(str) == len &&
                                     strncmp(string_start, str, len) == 0);
-						if (found)			
+						if (found)
 						    break; /* break here because the list item is
 							          used if its found */
                         list = list->next;
@@ -1518,7 +1518,7 @@ static bool wps_parse(struct wps_data *data, const char *wps_bufptr, bool debug)
 							break;
                         }
                         strlcpy(str, string_start, len+1);
-						struct skin_token_list *item = 
+						struct skin_token_list *item =
 						    new_skin_token_list_item(&data->tokens[data->num_tokens], str);
 						if(!item)
 						{
@@ -1541,7 +1541,7 @@ static bool wps_parse(struct wps_data *data, const char *wps_bufptr, bool debug)
 
     if (!fail && level >= 0) /* there are unclosed conditionals */
         fail = PARSE_FAIL_UNCLOSED_COND;
-    
+
     if (*wps_bufptr && !fail)
         /* one of the limits of the while loop was exceeded */
         fail = PARSE_FAIL_LIMITS_EXCEEDED;
@@ -1550,9 +1550,9 @@ static bool wps_parse(struct wps_data *data, const char *wps_bufptr, bool debug)
     curr_line->curr_subline->last_token_idx = data->num_tokens;
     data->tokens[data->num_tokens++].type = WPS_NO_TOKEN;
     /* freeup unused tokens */
-    skin_buffer_free_from_front(sizeof(struct wps_token) 
+    skin_buffer_free_from_front(sizeof(struct wps_token)
                                 * (max_tokens - data->num_tokens));
-    
+
 #if defined(DEBUG) || defined(SIMULATOR)
     if (debug)
         print_debug_info(data, fail, line_number);
@@ -1583,7 +1583,7 @@ static bool load_skin_bmp(struct wps_data *wps_data, struct bitmap *bitmap, char
     char img_path[MAX_PATH];
     get_image_filename(bitmap->data, bmpdir,
                        img_path, sizeof(img_path));
-	
+
 	/* load the image */
     int format;
 #ifdef HAVE_REMOTE_LCD
@@ -1592,7 +1592,7 @@ static bool load_skin_bmp(struct wps_data *wps_data, struct bitmap *bitmap, char
     else
 #endif
         format = FORMAT_ANY|FORMAT_TRANSPARENT;
-    
+
 	size_t max_buf;
     char* imgbuf = (char*)skin_buffer_grab(&max_buf);
 	bitmap->data = imgbuf;
@@ -1625,7 +1625,7 @@ static bool load_skin_bitmaps(struct wps_data *wps_data, char *bmpdir)
             pb->have_bitmap_pb = load_skin_bmp(wps_data, &pb->bm, bmpdir);
         }
 		list = list->next;
-    }    
+    }
     /* regular images */
 	list = wps_data->images;
     while (list)
@@ -1669,7 +1669,7 @@ bool skin_data_load(struct wps_data *wps_data,
                    const char *buf,
                    bool isfile)
 {
-    
+
     if (!wps_data || !buf)
         return false;
 #ifdef HAVE_ALBUMART
@@ -1686,7 +1686,7 @@ bool skin_data_load(struct wps_data *wps_data,
 #endif
 
     wps_reset(wps_data);
-    
+
     curr_vp = skin_buffer_alloc(sizeof(struct skin_viewport));
     if (!curr_vp)
         return false;
@@ -1694,7 +1694,7 @@ bool skin_data_load(struct wps_data *wps_data,
     if (!list)
         return false;
     add_to_ll_chain(&wps_data->viewports, list);
-    
+
 
     /* Initialise the first (default) viewport */
     curr_vp->label         = VP_DEFAULT_LABEL;
@@ -1704,17 +1704,17 @@ bool skin_data_load(struct wps_data *wps_data,
     curr_vp->pb            = NULL;
     curr_vp->hidden_flags  = 0;
     curr_vp->lines         = NULL;
-    
+
     curr_line = NULL;
     if (!skin_start_new_line(curr_vp, 0))
         return false;
-    
+
     switch (statusbar_position(display->screen_type))
     {
         case STATUSBAR_OFF:
             curr_vp->vp.y      = 0;
             break;
-        case STATUSBAR_TOP:        
+        case STATUSBAR_TOP:
             curr_vp->vp.y       = STATUSBAR_HEIGHT;
             curr_vp->vp.height -= STATUSBAR_HEIGHT;
             break;
diff --git a/apps/gui/skin_engine/skin_tokens.c b/apps/gui/skin_engine/skin_tokens.c
index deab0eaf60..7f83da0451 100644
--- a/apps/gui/skin_engine/skin_tokens.c
+++ b/apps/gui/skin_engine/skin_tokens.c
@@ -465,7 +465,7 @@ const char *get_token_value(struct gui_wps *gwps,
             int mode = 1;
             if (status == AUDIO_STATUS_PLAY)
                 mode = 2;
-            if (is_wps_fading() || 
+            if (is_wps_fading() ||
                (status & AUDIO_STATUS_PAUSE && !status_get_ffmode()))
                 mode = 3;
             if (status_get_ffmode() == STATUS_FASTFORWARD)
@@ -486,7 +486,7 @@ const char *get_token_value(struct gui_wps *gwps,
                 *intval = global_settings.repeat_mode + 1;
             snprintf(buf, buf_size, "%d", global_settings.repeat_mode);
             return buf;
-            
+
         case WPS_TOKEN_RTC_PRESENT:
 #if CONFIG_RTC
                 return "c";
@@ -744,7 +744,7 @@ const char *get_token_value(struct gui_wps *gwps,
                 return NULL;
 #endif
         case WPS_TOKEN_BUTTON_VOLUME:
-            if (data->button_time_volume && 
+            if (data->button_time_volume &&
                 TIME_BEFORE(current_tick, data->button_time_volume +
                                           token->value.i * TIMEOUT_UNIT))
                 return "v";
diff --git a/apps/gui/skin_engine/wps_debug.c b/apps/gui/skin_engine/wps_debug.c
index e27d276302..f23dd692f8 100644
--- a/apps/gui/skin_engine/wps_debug.c
+++ b/apps/gui/skin_engine/wps_debug.c
@@ -48,7 +48,7 @@ static char *next_str(bool next) {
 static char *get_token_desc(struct wps_token *token, char *buf,
                             int bufsize, struct wps_data *data)
 {
-#ifndef HAVE_LCD_BITMAP    
+#ifndef HAVE_LCD_BITMAP
     (void)data; /* kill charcell warning */
 #endif
     bool next = token->next;
@@ -66,7 +66,7 @@ static char *get_token_desc(struct wps_token *token, char *buf,
         case WPS_TOKEN_CHARACTER:
             if (token->value.c == '\n')
                 snprintf(buf, bufsize, "Character '\\n'");
-            else    
+            else
                 snprintf(buf, bufsize, "Character '%c'",
                         token->value.c);
             break;
@@ -471,16 +471,16 @@ static void dump_skin(struct wps_data *data)
     int indent = 0;
     char buf[64];
     int i, j;
-    
+
     struct skin_token_list *viewport_list;
-    for (viewport_list = data->viewports; 
+    for (viewport_list = data->viewports;
          viewport_list; viewport_list = viewport_list->next)
     {
-        struct skin_viewport *skin_viewport = 
+        struct skin_viewport *skin_viewport =
                         (struct skin_viewport *)viewport_list->token->value.data;
         indent = 0;
-        DEBUGF("Viewport: '%c'\n", skin_viewport->label); 
-        struct skin_line *line;            
+        DEBUGF("Viewport: '%c'\n", skin_viewport->label);
+        struct skin_line *line;
         for (line = skin_viewport->lines; line; line = line->next)
         {
             struct skin_subline *subline;
@@ -529,7 +529,7 @@ static void dump_skin(struct wps_data *data)
             }
         }
     }
-}                        
+}
 #endif
 
 void print_debug_info(struct wps_data *data, enum wps_parse_error fail, int line)
@@ -555,7 +555,7 @@ void print_debug_info(struct wps_data *data, enum wps_parse_error fail, int line
         {
             case PARSE_OK:
                 break;
-                
+
             case PARSE_FAIL_UNCLOSED_COND:
                 DEBUGF("ERR: Unclosed conditional");
                 break;
@@ -580,7 +580,7 @@ void print_debug_info(struct wps_data *data, enum wps_parse_error fail, int line
                        get_token_desc(&data->tokens[data->num_tokens], buf, sizeof(buf), data)
                       );
                 break;
-                
+
             case PARSE_FAIL_LIMITS_EXCEEDED:
                 DEBUGF("ERR: Limits exceeded");
                 break;
@@ -595,6 +595,6 @@ void debug_skin_usage(void)
         DEBUGF("Skin buffer usage: %lu/%lu\n", (unsigned long)skin_buffer_usage(),
                                 (unsigned long)(skin_buffer_usage() + skin_buffer_freespace()));
 }
-    
+
 
 #endif /* DEBUG || SIMULATOR */