status_bar: remove the status bar clock (option "display-time")

[ncmpc.git] / src / charset.c

diff --git a/src/charset.c b/src/charset.c
index 7e2e2d1aeffa5acbacc2f67dd3ad1d7be91dee0e..61a34cbcf449a6dd0eb870cfc9dd239d83109cf5 100644 (file)
--- a/src/charset.c
+++ b/src/charset.c
@@ -1,21 +1,21 @@
 /* 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
  * it under the terms of the GNU General Public License as published by
  * the Free Software Foundation; either version 2 of the License, or
  * (at your option) any later version.
-
+ *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  * GNU General Public License for more details.
-
+ *
  * You should have received a copy of the GNU General Public License along
  * with this program; if not, write to the Free Software Foundation, Inc.,
  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
-*/
+ */
 
 #include "charset.h"
 
@@ -35,31 +35,29 @@ charset_init(void)
 }
 #endif
 
-#ifdef ENABLE_WIDE
+#ifdef HAVE_CURSES_ENHANCED
 static inline unsigned
 unicode_char_width(gunichar ch)
 {
-#if GLIB_CHECK_VERSION(2,14,0)
        if (g_unichar_iszerowidth(ch))
                return 0;
-#endif
 
        if (g_unichar_iswide(ch))
                return 2;
 
        return 1;
 }
-#endif /* ENABLE_WIDE */
+#endif /* HAVE_CURSES_ENHANCED */
 
 unsigned
 utf8_width(const char *str)
 {
        assert(str != NULL);
 
-#if defined(ENABLE_MULTIBYTE) && !defined(ENABLE_WIDE)
+#if defined(ENABLE_MULTIBYTE) && !defined(HAVE_CURSES_ENHANCED)
        return g_utf8_strlen(str, -1);
 #else
-#ifdef ENABLE_WIDE
+#ifdef HAVE_CURSES_ENHANCED
        if (g_utf8_validate(str, -1, NULL)) {
                size_t len = g_utf8_strlen(str, -1);
                unsigned width = 0;
@@ -98,7 +96,8 @@ locale_width(const char *p)
 #endif
 }
 
-static inline unsigned
+gcc_unused
+static unsigned
 ascii_cut_width(char *p, unsigned max_width)
 {
        size_t length = strlen(p);
@@ -109,7 +108,8 @@ ascii_cut_width(char *p, unsigned max_width)
        return max_width;
 }
 
-static inline unsigned
+gcc_unused
+static unsigned
 narrow_cut_width(char *p, unsigned max_width)
 {
        size_t length = g_utf8_strlen(p, -1);
@@ -120,15 +120,15 @@ narrow_cut_width(char *p, unsigned max_width)
        return max_width;
 }
 
-static inline unsigned
+gcc_unused
+static unsigned
 wide_cut_width(char *p, unsigned max_width)
 {
        size_t length = g_utf8_strlen(p, -1);
        unsigned width = 0, prev_width;
-       gunichar c;
 
        while (length-- > 0) {
-               c = g_utf8_get_char(p);
+               gunichar c = g_utf8_get_char(p);
                prev_width = width;
                width += g_unichar_iswide(c) ? 2 : 1;
                if (width > max_width) {
@@ -148,12 +148,12 @@ utf8_cut_width(char *p, unsigned max_width)
 {
        assert(p != NULL);
 
-#ifdef ENABLE_WIDE
+#ifdef HAVE_CURSES_ENHANCED
        if (!g_utf8_validate(p, -1, NULL))
                return ascii_cut_width(p, max_width);
 
        return wide_cut_width(p, max_width);
-#elif defined(ENABLE_MULTIBYTE) && !defined(ENABLE_WIDE)
+#elif defined(ENABLE_MULTIBYTE) && !defined(HAVE_CURSES_ENHANCED)
        return narrow_cut_width(p, max_width);
 #else
        return ascii_cut_width(p, max_width);
@@ -164,16 +164,14 @@ char *
 utf8_to_locale(const char *utf8str)
 {
 #ifdef ENABLE_LOCALE
-       gchar *str;
-
        assert(utf8str != NULL);
 
        if (noconvert)
                return g_strdup(utf8str);
 
-       str = g_convert_with_fallback(utf8str, -1,
-                                     charset, "utf-8",
-                                     NULL, NULL, NULL, NULL);
+       gchar *str = g_convert_with_fallback(utf8str, -1,
+                                            charset, "utf-8",
+                                            NULL, NULL, NULL, NULL);
        if (str == NULL)
                return g_strdup(utf8str);
 
@@ -187,16 +185,14 @@ char *
 locale_to_utf8(const char *localestr)
 {
 #ifdef ENABLE_LOCALE
-       gchar *str;
-
        assert(localestr != NULL);
 
        if (noconvert)
                return g_strdup(localestr);
 
-       str = g_convert_with_fallback(localestr, -1,
-                                     "utf-8", charset,
-                                     NULL, NULL, NULL, NULL);
+       gchar *str = g_convert_with_fallback(localestr, -1,
+                                            "utf-8", charset,
+                                            NULL, NULL, NULL, NULL);
        if (str == NULL)
                return g_strdup(localestr);