list_window: use "bool" instead of "int"

For flags and return values, use the "bool" data type instead of
"int".

1 files changed, 14 insertions, 11 deletions

diff --git a/src/list_window.h b/src/list_window.h
index 11c4cddab..bcf3e3228 100644
--- a/src/list_window.h
+++ b/src/list_window.h
@@ -5,6 +5,7 @@
 #include "command.h"
 
 #include <glib.h>
+#include <stdbool.h>
 
 #ifdef HAVE_NCURSESW_NCURSES_H
 #include <ncursesw/ncurses.h>
@@ -15,7 +16,7 @@
 #define LW_HIDE_CURSOR    0x01
 
 typedef const char *(*list_window_callback_fn_t)(unsigned index,
-						 int *highlight,
+						 bool *highlight,
 						 void *data);
 
 typedef struct list_window {
@@ -45,13 +46,14 @@ void list_window_paint(struct list_window *lw,
 		       void *callback_data);
 
 /* perform basic list window commands (movement) */
-int list_window_cmd(struct list_window *lw, unsigned rows, command_t cmd);
+bool
+list_window_cmd(struct list_window *lw, unsigned rows, command_t cmd);
 
 /**
  * Scroll the window.  Returns non-zero if the command has been
  * consumed.
  */
-int
+bool
 list_window_scroll_cmd(struct list_window *lw, unsigned rows, command_t cmd);
 
 #ifdef HAVE_GETMOUSE
@@ -59,7 +61,7 @@ list_window_scroll_cmd(struct list_window *lw, unsigned rows, command_t cmd);
  * The mouse was clicked.  Check if the list should be scrolled
  * Returns non-zero if the mouse event has been handled.
  */
-int
+bool
 list_window_mouse(struct list_window *lw, unsigned rows,
 		  unsigned long bstate, int y);
 #endif
@@ -72,19 +74,20 @@ void list_window_set_selected(struct list_window *lw, unsigned n);
 void list_window_check_selected(struct list_window *lw, unsigned length);
 
 /* find a string in a list window */
-int  list_window_find(struct list_window *lw,
-		      list_window_callback_fn_t callback,
-		      void *callback_data,
-		      const char *str,
-		      int wrap);
+bool
+list_window_find(struct list_window *lw,
+		 list_window_callback_fn_t callback,
+		 void *callback_data,
+		 const char *str,
+		 bool wrap);
 
 /* find a string in a list window (reversed) */
-int
+bool
 list_window_rfind(struct list_window *lw,
 		  list_window_callback_fn_t callback,
 		  void *callback_data,
 		  const char *str,
-		  int wrap,
+		  bool wrap,
 		  unsigned rows);
 
 #endif