README.rst: reformat the "Links" section

[ncmpc.git] / src / screen_utils.c

diff --git a/src/screen_utils.c b/src/screen_utils.c
index 8889ac13277b8b8cb0b2edf53609847bc469ae80..6c5ce43368c5310058534d9df608b613a1736ac6 100644 (file)
--- a/src/screen_utils.c
+++ b/src/screen_utils.c
@@ -1,5 +1,5 @@
 /* ncmpc (Ncurses MPD Client)
- * (c) 2004-2010 The Music Player Daemon Project
+ * (c) 2004-2017 The Music Player Daemon Project
  * Project homepage: http://musicpd.org
  *
  * This program is free software; you can redistribute it and/or modify
@@ -38,11 +38,21 @@ screen_bell(void)
                flash();
 }
 
+static bool
+ignore_key(int key)
+{
+       return
+#ifdef HAVE_GETMOUSE
+               /* ignore mouse events */
+               key == KEY_MOUSE ||
+#endif
+               key == ERR;
+}
+
 int
 screen_getch(const char *prompt)
 {
        WINDOW *w = screen.status_bar.window.w;
-       int key = -1;
 
        colors_use(w, COLOR_STATUS_ALERT);
        werase(w);
@@ -52,14 +62,8 @@ screen_getch(const char *prompt)
        echo();
        curs_set(1);
 
-       while ((key = wgetch(w)) == ERR)
-               ;
-
-#ifdef HAVE_GETMOUSE
-       /* ignore mouse events */
-       if (key == KEY_MOUSE)
-               return screen_getch(prompt);
-#endif
+       int key;
+       while (ignore_key(key = wgetch(w))) {}
 
        noecho();
        curs_set(0);
@@ -68,12 +72,15 @@ screen_getch(const char *prompt)
 }
 
 bool
-screen_get_yesno(const char *prompt, bool def)
+screen_get_yesno(const char *_prompt, bool def)
 {
        /* NOTE: if one day a translator decides to use a multi-byte character
           for one of the yes/no keys, we'll have to parse it properly */
 
+       char *prompt = g_strdup_printf(_("%s [%s/%s] "), _prompt, YES, NO);
        int key = tolower(screen_getch(prompt));
+       g_free(prompt);
+
        if (key == YES[0])
                return true;
        else if (key == NO[0])
@@ -105,7 +112,6 @@ screen_read_password(const char *prompt)
 {
        struct window *window = &screen.status_bar.window;
        WINDOW *w = window->w;
-       char *ret;
 
        wmove(w, 0,0);
        curs_set(1);
@@ -113,7 +119,7 @@ screen_read_password(const char *prompt)
 
        if (prompt == NULL)
                prompt = _("Password");
-       ret = wreadln_masked(w, prompt, NULL, window->cols, NULL, NULL);
+       char *ret = wreadln_masked(w, prompt, NULL, window->cols, NULL, NULL);
 
        curs_set(0);
        return ret;
@@ -126,9 +132,8 @@ screen_display_completion_list(GList *list)
        static guint prev_length = 0;
        static guint offset = 0;
        WINDOW *w = screen.main_window.w;
-       guint length, y=0;
 
-       length = g_list_length(list);
+       unsigned length = g_list_length(list);
        if (list == prev_list && length == prev_length) {
                offset += screen.main_window.rows;
                if (offset >= length)
@@ -140,6 +145,8 @@ screen_display_completion_list(GList *list)
        }
 
        colors_use(w, COLOR_STATUS_ALERT);
+
+       unsigned y = 0;
        while (y < screen.main_window.rows) {
                GList *item = g_list_nth(list, y+offset);
 
@@ -153,29 +160,5 @@ screen_display_completion_list(GList *list)
        }
 
        wrefresh(w);
-       doupdate();
        colors_use(w, COLOR_LIST);
 }
-
-#ifndef NCMPC_MINI
-void
-set_xterm_title(const char *format, ...)
-{
-       /* the current xterm title exists under the WM_NAME property */
-       /* and can be retrieved with xprop -id $WINDOWID */
-
-       if (options.enable_xterm_title) {
-               if (g_getenv("WINDOWID")) {
-                       char *msg;
-                       va_list ap;
-
-                       va_start(ap,format);
-                       msg = g_strdup_vprintf(format,ap);
-                       va_end(ap);
-                       printf("%c]0;%s%c", '\033', msg, '\007');
-                       g_free(msg);
-               } else
-                       options.enable_xterm_title = FALSE;
-       }
-}
-#endif