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, 80 insertions, 97 deletions

diff --git a/src/screen_keydef.c b/src/screen_keydef.c
index 5014b294f..a8f32d3da 100644
--- a/src/screen_keydef.c
+++ b/src/screen_keydef.c
@@ -185,44 +185,36 @@ assign_new_key(WINDOW *w, int cmd_index, int key_index)
 static char *
 list_callback(int index, int *highlight, void *data)
 {
-  static char buf[BUFSIZE];
-
-  *highlight = 0;
-  if( subcmd <0 )
-    {
-      if( index<command_list_length )
-	{
-	  if( cmds[index].flags & COMMAND_KEY_CONFLICT )
-	    *highlight = 1;
-	  return cmds[index].name;
+	static char buf[BUFSIZE];
+
+	*highlight = 0;
+	if (subcmd < 0) {
+		if (index < command_list_length) {
+			if (cmds[index].flags & COMMAND_KEY_CONFLICT)
+				*highlight = 1;
+			return cmds[index].name;
+		} else if (index == LIST_ITEM_APPLY())
+			return LIST_ITEM_APPLY_LABEL;
+		else if (index == LIST_ITEM_SAVE())
+			return LIST_ITEM_SAVE_LABEL;
+	} else {
+		if (index == 0)
+			return "[..]";
+		index--;
+		if (index < MAX_COMMAND_KEYS && cmds[subcmd].keys[index] > 0) {
+			g_snprintf(buf,
+				   BUFSIZE, "%d. %-20s   (%d) ",
+				   index + 1,
+				   key2str(cmds[subcmd].keys[index]),
+				   cmds[subcmd].keys[index]);
+			return buf;
+		} else if (index == subcmd_addpos) {
+			g_snprintf(buf, BUFSIZE, _("%d. Add new key "), index + 1);
+			return buf;
+		}
 	}
-      else if( index==LIST_ITEM_APPLY() )
-	return LIST_ITEM_APPLY_LABEL;
-      else if( index==LIST_ITEM_SAVE() )
-	return LIST_ITEM_SAVE_LABEL;
-    }
-  else
-  {
-    if( index== 0 )
-      return "[..]";
-    index--;
-    if( index<MAX_COMMAND_KEYS && cmds[subcmd].keys[index]>0 )
-      {
-	g_snprintf(buf, 
-		   BUFSIZE, "%d. %-20s   (%d) ", 
-		   index+1, 
-		   key2str(cmds[subcmd].keys[index]),
-		   cmds[subcmd].keys[index]);
-	return buf;
-      } 
-    else if ( index==subcmd_addpos )
-      {
-	g_snprintf(buf, BUFSIZE, _("%d. Add new key "), index+1 );
-	return buf;
-      }
-  }
-  
-  return NULL;
+
+	return NULL;
 }
 
 static void 
@@ -312,70 +304,61 @@ keydef_update(screen_t *screen, mpdclient_t *c)
     }
 }
 
-static int 
+static int
 keydef_cmd(screen_t *screen, mpdclient_t *c, command_t cmd)
 {
-  int length = LIST_LENGTH();
-
-  if( subcmd>=0 )
-    length = subcmd_length;
-
-  switch(cmd)
-    {
-    case CMD_PLAY:
-      if( subcmd<0 )
-	{
-	  if( lw->selected == LIST_ITEM_APPLY() )
-	    apply_keys();
-	  else if( lw->selected == LIST_ITEM_SAVE() )
-	    {
-	      apply_keys();
-	      save_keys();
-	    }
-	  else
-	    {
-	      subcmd = lw->selected;
-	      lw->selected=0;
-	      check_subcmd_length();
-	    }
-	}
-      else
-	{
-	  if( lw->selected == 0 ) /* up */
-	    {
-	      lw->selected = subcmd;
-	      subcmd = -1;
-	    }
-	  else
-	    assign_new_key(screen->status_window.w, 
-			   subcmd,
-			   lw->selected-STATIC_SUB_ITEMS);
+	int length = LIST_LENGTH();
+
+	if (subcmd >= 0)
+		length = subcmd_length;
+
+	switch(cmd) {
+	case CMD_PLAY:
+		if( subcmd<0 ) {
+			if( lw->selected == LIST_ITEM_APPLY() )
+				apply_keys();
+			else if( lw->selected == LIST_ITEM_SAVE() ) {
+				apply_keys();
+				save_keys();
+			} else {
+				subcmd = lw->selected;
+				lw->selected=0;
+				check_subcmd_length();
+			}
+		} else {
+			if (lw->selected == 0) { /* up */
+				lw->selected = subcmd;
+				subcmd = -1;
+			} else
+				assign_new_key(screen->status_window.w,
+					       subcmd,
+					       lw->selected-STATIC_SUB_ITEMS);
+		}
+		lw->repaint = 1;
+		lw->clear = 1;
+		return 1;
+	case CMD_DELETE:
+		if (subcmd >= 0 && lw->selected - STATIC_SUB_ITEMS >= 0)
+			delete_key(subcmd, lw->selected - STATIC_SUB_ITEMS);
+		return 1;
+		break;
+	case CMD_SAVE_PLAYLIST:
+		apply_keys();
+		save_keys();
+		break;
+	case CMD_LIST_FIND:
+	case CMD_LIST_RFIND:
+	case CMD_LIST_FIND_NEXT:
+	case CMD_LIST_RFIND_NEXT:
+		return screen_find(screen,
+				   lw,  length,
+				   cmd, list_callback, NULL);
+
+	default:
+		break;
 	}
-      lw->repaint = 1;
-      lw->clear = 1;
-      return 1;
-    case CMD_DELETE:
-      if( subcmd>=0 && lw->selected-STATIC_SUB_ITEMS>=0 )
-	delete_key(subcmd, lw->selected-STATIC_SUB_ITEMS);
-      return 1;
-      break;
-    case CMD_SAVE_PLAYLIST:
-      apply_keys();
-      save_keys();
-      break;
-    case CMD_LIST_FIND:
-    case CMD_LIST_RFIND:
-    case CMD_LIST_FIND_NEXT:
-    case CMD_LIST_RFIND_NEXT:
-      return screen_find(screen,
-			 lw,  length,
-			 cmd, list_callback, NULL);
-
-    default:
-      break;
-    }
 
-  return list_window_cmd(lw, length, cmd);
+	return list_window_cmd(lw, length, cmd);
 }
 
 static list_window_t *