player: do not let pseudo-gui override user config settings

Seems like this confused users quite often.

Instead of --profile=pseudo-gui, --player-operation-mode=pseudo-gui now
has to be used to invoke pseudo GUI mode. The old way still works, and
still behaves in the old way.

DOCS/man/mpv.rst

@@ -736,10 +736,13 @@ Currently this happens only in the following cases:
   or file associations provided by desktop environments)
 - if started from explorer.exe on Windows (technically, if it was started on
   Windows, and all of the stdout/stderr/stdin handles are unset)
-- manually adding ``--profile=pseudo-gui`` to the command line
+- started out of the bundle on OSX
+- you can add ``--profile=pseudo-gui`` to the command line, but it will behave
+  subtly differently (since mpv 0.22.0)
 
-This mode implicitly adds ``--profile=pseudo-gui`` to the command line, with
-the ``pseudo-gui`` profile being predefined with the following contents:
+This mode implicitly performs the same action as ``--profile=pseudo-gui``, but
+roughly before config files are loaded and the command line is applied. The
+``pseudo-gui`` profile is predefined with the following contents:
 
 ::
 
@@ -749,11 +752,12 @@ the ``pseudo-gui`` profile being predefined with the following contents:
     idle=once
     screenshot-directory=~~desktop/
 
-This follows the mpv config file format. To customize pseudo-GUI mode, you can
-put your own ``pseudo-gui`` profile into your ``mpv.conf``. This profile will
-enhance the default profile, rather than overwrite it.
+.. warning::
 
-The profile always overrides other settings in ``mpv.conf``.
+    Currently, you can extend the ``pseudo-gui`` profile in the config file the
+    normal way. This is deprecated. In future mpv releases, the behavior might
+    change, and not apply your additional settings, and/or use a different
+    profile name.
 
 
 .. include:: options.rst

DOCS/man/options.rst

@@ -521,6 +521,12 @@ Program Behavior
         ``--ytdl-raw-options=username=user,password=pass``
         ``--ytdl-raw-options=force-ipv6=``
 
+``--player-operation-mode=<cplayer|pseudo-gui>``
+    For enabling "pseudo GUI mode", which means that the defaults for some
+    options are changed. This option should not normally be used directly, but
+    only by mpv internally, or mpv-provided scripts, config files, or .desktop
+    files.
+
 Video
 -----
 

TOOLS/osxbundle/mpv.app/Contents/Resources/mpv.conf

@@ -1 +1 @@
-profile=pseudo-gui
+player-operation-mode=pseudo-gui

etc/mpv.desktop

@@ -24,7 +24,7 @@ Comment[zh-CN]=播放电影和歌曲
 Comment[zh-TW]=播放電影和歌曲
 Icon=mpv
 TryExec=mpv
-Exec=mpv --profile=pseudo-gui -- %U
+Exec=mpv --player-operation-mode=pseudo-gui -- %U
 Terminal=false
 Categories=AudioVideo;Audio;Video;Player;TV;
 MimeType=application/ogg;application/x-ogg;application/sdp;application/smil;application/x-smil;application/streamingmedia;application/x-streamingmedia;application/vnd.rn-realmedia;application/vnd.rn-realmedia-vbr;audio/aac;audio/x-aac;audio/m4a;audio/x-m4a;audio/mp1;audio/x-mp1;audio/mp2;audio/x-mp2;audio/mp3;audio/x-mp3;audio/mpeg;audio/x-mpeg;audio/mpegurl;audio/x-mpegurl;audio/mpg;audio/x-mpg;audio/rn-mpeg;audio/ogg;audio/scpls;audio/x-scpls;audio/vnd.rn-realaudio;audio/wav;audio/x-pn-windows-pcm;audio/x-realaudio;audio/x-pn-realaudio;audio/x-ms-wma;audio/x-pls;audio/x-wav;video/mpeg;video/x-mpeg;video/x-mpeg2;video/mp4;video/msvideo;video/x-msvideo;video/ogg;video/quicktime;video/vnd.rn-realvideo;video/x-ms-afs;video/x-ms-asf;video/x-ms-wmv;video/x-ms-wmx;video/x-ms-wvxvideo;video/x-avi;video/x-fli;video/x-flv;video/x-theora;video/x-matroska;video/webm;audio/x-flac;audio/x-vorbis+ogg;video/x-ogm+ogg;audio/x-shorten;audio/x-ape;audio/x-wavpack;audio/x-tta;audio/AMR;audio/ac3;video/mp2t;audio/flac;audio/mp4;

libmpv/client.h

@@ -426,6 +426,7 @@ mpv_handle *mpv_create(void);
  *        - input-conf
  *        - load-scripts
  *        - script
+ *        - player-operation-mode
  *        - priority (win32)
  *        - input-app-events (OSX)
  *      - all encoding mode options

options/m_config.c

@@ -658,6 +658,10 @@ static int handle_set_opt_flags(struct m_config *config,
     if ((flags & M_SETOPT_PRESERVE_CMDLINE) && co->is_set_from_cmdline)
         set = false;
 
+    if ((flags & M_SETOPT_NO_OVERWRITE) &&
+        (co->is_set_from_cmdline || co->is_set_from_config))
+        set = false;
+
     if ((flags & M_SETOPT_NO_FIXED) && (optflags & M_OPT_FIXED))
         return M_OPT_INVALID;
 
@@ -680,6 +684,9 @@ void m_config_mark_co_flags(struct m_config_option *co, int flags)
 {
     if (flags & M_SETOPT_FROM_CMDLINE)
         co->is_set_from_cmdline = true;
+
+    if (flags & M_SETOPT_FROM_CONFIG_FILE)
+        co->is_set_from_config = true;
 }
 
 // Unlike m_config_set_option_raw() this does not go through the property layer

options/m_config.h

@@ -40,6 +40,7 @@ struct mp_log;
 struct m_config_option {
     bool is_hidden : 1;             // Does not show up in help
     bool is_set_from_cmdline : 1;   // Set by user from command line
+    bool is_set_from_config : 1;    // Set by a config file
     bool is_set_locally : 1;        // Has a backup entry
     bool warning_was_printed : 1;
     int16_t shadow_offset;          // Offset into m_config_shadow.data
@@ -155,6 +156,7 @@ enum {
     M_SETOPT_PRESERVE_CMDLINE = 32, // Don't set if already marked as FROM_CMDLINE
     M_SETOPT_NO_FIXED = 64,         // Reject M_OPT_FIXED options
     M_SETOPT_NO_PRE_PARSE = 128,    // Reject M_OPT_PREPARSE options
+    M_SETOPT_NO_OVERWRITE = 256,    // Skip options marked with FROM_*
 };
 
 // Flags for safe option setting during runtime.

options/options.c

@@ -250,6 +250,10 @@ const m_option_t mp_opts[] = {
     OPT_FLAG("list-properties", property_print_help,
              CONF_NOCFG | M_OPT_FIXED | M_OPT_NOPROP),
 
+    OPT_CHOICE("player-operation-mode", operation_mode,
+               M_OPT_FIXED | M_OPT_PRE_PARSE | M_OPT_NOPROP,
+               ({"cplayer", 0}, {"pseudo-gui", 1})),
+
     OPT_FLAG("shuffle", shuffle, 0),
 
 // ------------------------- common options --------------------

options/options.h

@@ -74,6 +74,8 @@ typedef struct MPOpts {
     int msg_time;
     char *log_file;
 
+    int operation_mode;
+
     char **reset_options;
     char **script_files;
     char **script_opts;

osdep/main-fn-win.c

@@ -67,8 +67,10 @@ int wmain(int argc, wchar_t *argv[])
     // Build mpv's UTF-8 argv, and add the pseudo-GUI profile if necessary
     if (argv[0])
         MP_TARRAY_APPEND(NULL, argv_u8, argv_len, mp_to_utf8(argv_u8, argv[0]));
-    if (gui)
-        MP_TARRAY_APPEND(NULL, argv_u8, argv_len, "--profile=pseudo-gui");
+    if (gui) {
+        MP_TARRAY_APPEND(NULL, argv_u8, argv_len,
+                         "--player-operation-mode=pseudo-gui");
+    }
     for (int i = 1; i < argc; i++)
         MP_TARRAY_APPEND(NULL, argv_u8, argv_len, mp_to_utf8(argv_u8, argv[i]));
     MP_TARRAY_APPEND(NULL, argv_u8, argv_len, NULL);

player/main.c

@@ -399,6 +399,9 @@ int mp_initialize(struct MPContext *mpctx, char **options)
 
     mp_print_version(mpctx->log, false);
 
+    if (opts->operation_mode == 1)
+        m_config_set_profile(mpctx->mconfig, "pseudo-gui", M_SETOPT_NO_OVERWRITE);
+
     mp_parse_cfgfiles(mpctx);
 
     if (options) {