player: add --term-osd-bar, which shows a status bar on the terminal

Feature request from github issue #451. Disabled by default, will
probably stay this way.

1 files changed, 29 insertions, 0 deletions

diff --git a/player/osd.c b/player/osd.c
index b2062701ea..29ac7af8fe 100644
--- a/player/osd.c
+++ b/player/osd.c
@@ -103,6 +103,29 @@ static void term_osd_set_status(struct MPContext *mpctx, const char *text)
     term_osd_update(mpctx);
 }
 
+static void add_term_osd_bar(struct MPContext *mpctx, char **line, int width)
+{
+    struct MPOpts *opts = mpctx->opts;
+
+    if (width < 5)
+        return;
+
+    int pos = get_percent_pos(mpctx) / 100.0 * (width - 2);
+
+    bstr chars = bstr0(opts->term_osd_bar_chars);
+    bstr parts[5];
+    for (int n = 0; n < 5; n++)
+        parts[n] = bstr_split_utf8(chars, &chars);
+
+    saddf(line, "%.*s", BSTR_P(parts[0]));
+    for (int n = 0; n < pos; n++)
+        saddf(line, "%.*s", BSTR_P(parts[1]));
+    saddf(line, "%.*s", BSTR_P(parts[2]));
+    for (int n = 0; n < width - 2 - pos - 1; n++)
+        saddf(line, "%.*s", BSTR_P(parts[3]));
+    saddf(line, "%.*s", BSTR_P(parts[4]));
+}
+
 void print_status(struct MPContext *mpctx)
 {
     struct MPOpts *opts = mpctx->opts;
@@ -182,6 +205,12 @@ void print_status(struct MPContext *mpctx)
     if (cache >= 0)
         saddf(&line, " Cache: %d%%", cache);
 
+    if (opts->term_osd_bar) {
+        saddf(&line, "\n");
+        get_screen_size();
+        add_term_osd_bar(mpctx, &line, screen_width);
+    }
+
     // end
     term_osd_set_status(mpctx, line);
     talloc_free(line);