automatically save lyrics

[ncmpc.git] / src / screen_lyrics.c

diff --git a/src/screen_lyrics.c b/src/screen_lyrics.c
index 221b7cdb4ce87f69425158f2ffd3ef51d5e7f0cb..51bb903a88ad108edb153d7a9f946433021646fd 100644 (file)
--- a/src/screen_lyrics.c
+++ b/src/screen_lyrics.c
@@ -82,6 +82,51 @@ lyrics_repaint_if_active(void)
        }
 }
 
+static bool
+exists_lyr_file(const char *artist, const char *title)
+{
+       char path[1024];
+       struct stat result;
+
+       snprintf(path, 1024, "%s/.lyrics/%s - %s.txt",
+                getenv("HOME"), artist, title);
+
+       return (stat(path, &result) == 0);
+}
+
+static FILE *
+create_lyr_file(const char *artist, const char *title)
+{
+       char path[1024];
+
+       snprintf(path, 1024, "%s/.lyrics",
+                getenv("HOME"));
+       mkdir(path, S_IRWXU);
+
+       snprintf(path, 1024, "%s/.lyrics/%s - %s.txt",
+                getenv("HOME"), artist, title);
+
+       return fopen(path, "w");
+}
+
+static int
+store_lyr_hd(void)
+{
+       FILE *lyr_file;
+       unsigned i;
+
+       lyr_file = create_lyr_file(current.artist, current.title);
+       if (lyr_file == NULL)
+               return -1;
+
+       for (i = 0; i < text.lines->len; ++i)
+               fprintf(lyr_file, "%s\n",
+                       (const char*)g_ptr_array_index(text.lines, i));
+
+       fclose(lyr_file);
+       return 0;
+}
+
 static void
 screen_lyrics_set(const GString *str)
 {
@@ -90,6 +135,10 @@ screen_lyrics_set(const GString *str)
        /* paint new data */
 
        lyrics_repaint_if_active();
+
+       if (options.lyrics_autosave &&
+           !exists_lyr_file(current.artist, current.title))
+               store_lyr_hd();
 }
 
 static void
@@ -129,37 +178,6 @@ screen_lyrics_load(const struct mpd_song *song)
                                     screen_lyrics_callback, NULL);
 }
 
-static FILE *create_lyr_file(const char *artist, const char *title)
-{
-       char path[1024];
-
-       snprintf(path, 1024, "%s/.lyrics",
-                getenv("HOME"));
-       mkdir(path, S_IRWXU);
-
-       snprintf(path, 1024, "%s/.lyrics/%s - %s.txt",
-                getenv("HOME"), artist, title);
-
-       return fopen(path, "w");
-}
-
-static int store_lyr_hd(void)
-{
-       FILE *lyr_file;
-       unsigned i;
-
-       lyr_file = create_lyr_file(current.artist, current.title);
-       if (lyr_file == NULL)
-               return -1;
-
-       for (i = 0; i < text.lines->len; ++i)
-               fprintf(lyr_file, "%s\n",
-                       (const char*)g_ptr_array_index(text.lines, i));
-
-       fclose(lyr_file);
-       return 0;
-}
-
 static void
 lyrics_screen_init(WINDOW *w, int cols, int rows)
 {