code style, indent with tabs

Follow the same code style als MPD itself.  This patch only fixes
parts of the code which are going to be touched in the following bunch
of patches, i.e. there will be more "code style" patches in the
future.

1 files changed, 120 insertions, 129 deletions

diff --git a/src/screen_help.c b/src/screen_help.c
index 4a7961427..46fefd9d6 100644
--- a/src/screen_help.c
+++ b/src/screen_help.c
@@ -31,11 +31,10 @@
 #include "screen_utils.h"
 
 
-typedef struct
-{
-  signed char highlight;
-  command_t command;
-  char *text;
+typedef struct {
+	signed char highlight;
+	command_t command;
+	char *text;
 } help_text_row_t;
 
 static help_text_row_t help_text[] = 
@@ -150,50 +149,45 @@ static list_window_t *lw = NULL;
 static char *
 list_callback(int index, int *highlight, void *data)
 {
-  static char buf[512];
-
-  if( help_text_rows<0 )
-    {
-      help_text_rows = 0;
-      while( help_text[help_text_rows].highlight != -1 )
-	help_text_rows++;
-    }
-
-  *highlight = 0;
-  if( index<help_text_rows )
-    {
-      *highlight = help_text[index].highlight > 0;
-      if( help_text[index].command == CMD_NONE )
-	{
-	  if( help_text[index].text )
-	    g_snprintf(buf, sizeof(buf), "      %s", _(help_text[index].text));
-	  else 
-	    if( help_text[index].highlight == 2 )
-	      {
-		int i;
-
-		for(i=3; i<COLS-3 && i<sizeof(buf); i++)
-		  buf[i]='-';
-		buf[i] = '\0';
-	      }
-	    else
-	      g_strlcpy(buf, " ", sizeof(buf));
-	  return buf;
+	static char buf[512];
+
+	if (help_text_rows < 0) {
+		help_text_rows = 0;
+		while (help_text[help_text_rows].highlight != -1)
+			help_text_rows++;
 	}
-      if( help_text[index].text )
-	g_snprintf(buf, sizeof(buf), 
-		   "%20s : %s   ", 
-		   get_key_names(help_text[index].command, TRUE),
-		   _(help_text[index].text));
-      else
-	g_snprintf(buf, sizeof(buf), 
-		   "%20s : %s   ", 
-		   get_key_names(help_text[index].command, TRUE),
-		   get_key_description(help_text[index].command));
-      return buf;
-    }
-
-  return NULL;
+
+	*highlight = 0;
+	if (index < help_text_rows) {
+		*highlight = help_text[index].highlight > 0;
+		if (help_text[index].command == CMD_NONE) {
+			if (help_text[index].text)
+				g_snprintf(buf, sizeof(buf), "      %s", _(help_text[index].text));
+			else if (help_text[index].highlight == 2) {
+				int i;
+
+				for (i = 3; i < COLS - 3 && i < sizeof(buf); i++)
+					buf[i] = '-';
+				buf[i] = '\0';
+			} else
+				g_strlcpy(buf, " ", sizeof(buf));
+			return buf;
+		}
+
+		if (help_text[index].text)
+			g_snprintf(buf, sizeof(buf),
+				   "%20s : %s   ",
+				   get_key_names(help_text[index].command, TRUE),
+				   _(help_text[index].text));
+		else
+			g_snprintf(buf, sizeof(buf),
+				   "%20s : %s   ",
+				   get_key_names(help_text[index].command, TRUE),
+				   get_key_description(help_text[index].command));
+		return buf;
+	}
+
+	return NULL;
 }
 
 static void
@@ -220,107 +214,104 @@ help_exit(void)
 static char *
 help_title(char *str, size_t size)
 {
-  return _("Help");
+	return _("Help");
 }
 
-static void 
+static void
 help_paint(screen_t *screen, mpdclient_t *c)
 {
-  lw->clear = 1;
-  list_window_paint(lw, list_callback, NULL);
-  wrefresh(lw->w);
+	lw->clear = 1;
+	list_window_paint(lw, list_callback, NULL);
+	wrefresh(lw->w);
 }
 
-static void 
+static void
 help_update(screen_t *screen, mpdclient_t *c)
-{  
-  if( lw->repaint )
-    {
-      list_window_paint(lw, list_callback, NULL);
-      wrefresh(lw->w);
-      lw->repaint = 0;
-    }
+{
+	if (lw->repaint) {
+		list_window_paint(lw, list_callback, NULL);
+		wrefresh(lw->w);
+		lw->repaint = 0;
+	}
 }
 
 
-static int 
+static int
 help_cmd(screen_t *screen, mpdclient_t *c, command_t cmd)
 {
-  lw->repaint=1;
-  lw->clear=1;
-  switch(cmd)
-    {
-    case CMD_LIST_NEXT:
-      if( lw->start+lw->rows < help_text_rows )
-	lw->start++;
-      return 1;
-    case CMD_LIST_PREVIOUS:
-      if( lw->start >0 )
-	lw->start--;
-      return 1;
-    case CMD_LIST_FIRST:
-      lw->start = 0;
-      return 1;
-    case CMD_LIST_LAST:
-      lw->start = help_text_rows-lw->rows;
-      if( lw->start<0 )
-	lw->start = 0;
-      return 1;
-    case CMD_LIST_NEXT_PAGE:
-      lw->start = lw->start + lw->rows;
-      if( lw->start+lw->rows >= help_text_rows )
-	lw->start = help_text_rows-lw->rows;
-      if( lw->start<0 )
-	lw->start = 0;
-       return 1;
-    case CMD_LIST_PREVIOUS_PAGE:
-      lw->start = lw->start - lw->rows;
-      if( lw->start<0 )
-	lw->start = 0;
-      return 1;
-    default:
-      break;
-    }
-
-  lw->selected = lw->start+lw->rows;
-  if( screen_find(screen,
-		  lw,  help_text_rows,
-		  cmd, list_callback, NULL) )
-    {
-      /* center the row */
-      lw->start = lw->selected-(lw->rows/2);
-      if( lw->start+lw->rows > help_text_rows )
-	lw->start = help_text_rows-lw->rows;
-      if( lw->start<0 )
-	lw->start=0;
-      return 1;
-    }
-
-  return 0;
+	lw->repaint=1;
+	lw->clear=1;
+	switch(cmd) {
+	case CMD_LIST_NEXT:
+		if (lw->start + lw->rows < help_text_rows)
+			lw->start++;
+		return 1;
+	case CMD_LIST_PREVIOUS:
+		if (lw->start > 0)
+			lw->start--;
+		return 1;
+	case CMD_LIST_FIRST:
+		lw->start = 0;
+		return 1;
+	case CMD_LIST_LAST:
+		lw->start = help_text_rows - lw->rows;
+		if (lw->start < 0)
+			lw->start = 0;
+		return 1;
+	case CMD_LIST_NEXT_PAGE:
+		lw->start = lw->start + lw->rows;
+		if (lw->start + lw->rows >= help_text_rows)
+			lw->start = help_text_rows - lw->rows;
+		if (lw->start < 0)
+			lw->start = 0;
+		return 1;
+	case CMD_LIST_PREVIOUS_PAGE:
+		lw->start = lw->start - lw->rows;
+		if (lw->start < 0)
+			lw->start = 0;
+		return 1;
+	default:
+		break;
+	}
+
+	lw->selected = lw->start+lw->rows;
+	if (screen_find(screen,
+			lw,  help_text_rows,
+			cmd, list_callback, NULL)) {
+		/* center the row */
+		lw->start = lw->selected - (lw->rows / 2);
+		if (lw->start + lw->rows > help_text_rows)
+			lw->start = help_text_rows - lw->rows;
+		if (lw->start < 0)
+			lw->start = 0;
+		return 1;
+	}
+
+	return 0;
 }
 
 static list_window_t *
 help_lw(void)
 {
-  return lw;
+	return lw;
 }
 
 screen_functions_t *
 get_screen_help(void)
 {
-  static screen_functions_t functions;
-
-  memset(&functions, 0, sizeof(screen_functions_t));
-  functions.init   = help_init;
-  functions.exit   = help_exit;
-  functions.open   = NULL;
-  functions.close  = NULL;
-  functions.resize = help_resize;
-  functions.paint  = help_paint;
-  functions.update = help_update;
-  functions.cmd    = help_cmd;
-  functions.get_lw = help_lw;
-  functions.get_title = help_title;
-
-  return &functions;
+	static screen_functions_t functions;
+
+	memset(&functions, 0, sizeof(screen_functions_t));
+	functions.init   = help_init;
+	functions.exit   = help_exit;
+	functions.open   = NULL;
+	functions.close  = NULL;
+	functions.resize = help_resize;
+	functions.paint  = help_paint;
+	functions.update = help_update;
+	functions.cmd    = help_cmd;
+	functions.get_lw = help_lw;
+	functions.get_title = help_title;
+
+	return &functions;
 }