X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=blobdiff_plain;f=gui.c;h=b37f8fbd5d6db608b9c3086f508809aa52500737;hp=e734b10c8e9e57438075a14a2cc1941f0c28a7b1;hb=8d76c430e774231a6494d36babb0f63a3cabb893;hpb=01117585025befdce6edd8c67b3fad295d171623

diff --git a/gui.c b/gui.c
index e734b10c..b37f8fbd 100644
--- a/gui.c
+++ b/gui.c
@@ -6,14 +6,16 @@
 
 /** \file gui.c Curses-based interface for paraslash. */
 
+#include <regex.h>
 #include <signal.h>
 #include <sys/types.h>
 #include <dirent.h>
+#include <curses.h>
+
 #include "gui.cmdline.h"
 #include "para.h"
 #include "gui.h"
 #include "string.h"
-#include <curses.h>
 #include "ringbuffer.h"
 #include "fd.h"
 #include "error.h"
@@ -43,7 +45,7 @@ struct rb_entry {
 	size_t len;
 	int color;
 };
-struct ringbuffer *bot_win_rb;
+static struct ringbuffer *bot_win_rb;
 #define NUM_LINES(len) (1 + (len) / bot.cols)
 
 static unsigned scroll_position;
@@ -89,8 +91,8 @@ struct stat_item {
 
 static struct gui_theme theme;
 
-int _argc;
-char **_argv;
+static int _argc;
+static char **_argv;
 
 static void com_help(void);
 static void com_reread_conf(void);
@@ -108,7 +110,7 @@ static void com_scroll_down(void);
 static void com_page_up(void);
 static void com_page_down(void);
 
-struct gui_command command_list[] = {
+static struct gui_command command_list[] = {
 	{
 		.key = "?",
 		.name = "help",
@@ -677,8 +679,31 @@ static void print_stat_item(int i)
 
 static int update_item(int item_num, char *buf)
 {
-	free(stat_content[item_num]);
-	stat_content[item_num] = para_strdup(buf);
+	char **c = stat_content + item_num;
+
+	free(*c);
+	if (buf && buf[0])
+		goto dup;
+	switch (item_num) {
+	case SI_ARTIST:
+		*c = para_strdup("(artist tag not set)");
+		goto print;
+	case SI_TITLE:
+		*c = para_strdup("(title tag not set)");
+		goto print;
+	case SI_YEAR:
+		*c = para_strdup("????");
+		goto print;
+	case SI_ALBUM:
+		*c = para_strdup("(album tag not set)");
+		goto print;
+	case SI_COMMENT:
+		*c = para_strdup("(comment tag not set)");
+		goto print;
+	}
+dup:
+	*c = para_strdup(buf);
+print:
 	print_stat_item(item_num);
 	return 1;
 }