options: add option for ignoring patch in resume mechanism

Whatever.

Fixes #1281.

DOCS/man/options.rst

@@ -414,6 +414,9 @@ Program Behavior
         This option may expose privacy-sensitive information and is thus
         disabled by default.
 
+``--ignore-path-in-watch-later-config``
+    Ignore path (i.e. use filename only) when using watch later feature.
+
 ``--show-profile=<profile>``
     Show the description and content of a profile.
 

options/options.c

@@ -502,6 +502,7 @@ const m_option_t mp_opts[] = {
     OPT_FLAG("resume-playback", position_resume, 0),
     OPT_FLAG("save-position-on-quit", position_save_on_quit, 0),
     OPT_FLAG("write-filename-in-watch-later-config", write_filename_in_watch_later_config, 0),
+    OPT_FLAG("ignore-path-in-watch-later-config", ignore_path_in_watch_later_config, 0),
 
     OPT_FLAG("ordered-chapters", ordered_chapters, 0),
     OPT_STRING("ordered-chapters-files", ordered_chapters_files, M_OPT_FILE),

options/options.h

@@ -167,6 +167,7 @@ typedef struct MPOpts {
     int position_resume;
     int position_save_on_quit;
     int write_filename_in_watch_later_config;
+    int ignore_path_in_watch_later_config;
     int pause;
     int keep_open;
     int audio_id;

player/configfiles.c

@@ -179,10 +179,14 @@ static char *mp_get_playback_resume_config_filename(struct mpv_global *global,
     const char *realpath = fname;
     bstr bfname = bstr0(fname);
     if (!mp_is_url(bfname)) {
-        char *cwd = mp_getcwd(tmp);
-        if (!cwd)
-            goto exit;
-        realpath = mp_path_join(tmp, bstr0(cwd), bstr0(fname));
+        if (opts->ignore_path_in_watch_later_config) {
+            realpath = mp_basename(fname);
+        } else {
+            char *cwd = mp_getcwd(tmp);
+            if (!cwd)
+                goto exit;
+            realpath = mp_path_join(tmp, bstr0(cwd), bstr0(fname));
+        }
     }
     if (bstr_startswith0(bfname, "dvd://"))
         realpath = talloc_asprintf(tmp, "%s - %s", realpath, opts->dvd_device);