From b9a5d95635a2f0094cd919f0b11f37336012dc24 Mon Sep 17 00:00:00 2001
From: dec05eba <dec05eba@protonmail.com>
Date: Sat, 14 Nov 2020 06:15:06 +0100
Subject: Resume video when navigating back from related/channel videos

---
 src/VideoPlayer.cpp | 29 ++++++++++++++++++++++++++---
 1 file changed, 26 insertions(+), 3 deletions(-)

(limited to 'src/VideoPlayer.cpp')

diff --git a/src/VideoPlayer.cpp b/src/VideoPlayer.cpp
index c7d2697..157d2b8 100644
--- a/src/VideoPlayer.cpp
+++ b/src/VideoPlayer.cpp
@@ -18,11 +18,12 @@ const int MAX_RETRIES_CONNECT = 20;
 const int READ_TIMEOUT_MS = 200;
 
 namespace QuickMedia {
-    VideoPlayer::VideoPlayer(bool use_tor, bool no_video, bool use_system_mpv_config, EventCallbackFunc _event_callback, VideoPlayerWindowCreateCallback _window_create_callback, const std::string &resource_root) :
+    VideoPlayer::VideoPlayer(bool use_tor, bool no_video, bool use_system_mpv_config, bool resume_playback, EventCallbackFunc _event_callback, VideoPlayerWindowCreateCallback _window_create_callback, const std::string &resource_root) :
         exit_status(0),
         use_tor(use_tor),
         no_video(no_video),
         use_system_mpv_config(use_system_mpv_config),
+        resume_playback(resume_playback),
         video_process_id(-1),
         ipc_socket(-1),
         connected_to_ipc(false),
@@ -83,20 +84,29 @@ namespace QuickMedia {
         create_directory_recursive(video_cache_dir);
         std::string cache_dir = "--cache-dir=" + video_cache_dir.data;
 
+        Path mpv_watch_later_dir = get_storage_dir().join("mpv").join("watch_later");
+        create_directory_recursive(mpv_watch_later_dir);
+        std::string watch_later_dir = "--watch-later-directory=" + mpv_watch_later_dir.data;
+
         // TODO: Resume playback if the last video played matches the first video played next time QuickMedia is launched
         args.insert(args.end(), {
-            "mpv", "--keep-open=yes", input_ipc_server_arg.c_str(),
-            "--no-resume-playback",
+            "mpv", "--keep-open=yes",
+            input_ipc_server_arg.c_str(),
             "--cursor-autohide=no", /* "--no-input-default-bindings", "--input-vo-keyboard=no", "--no-input-cursor", */
             "--no-terminal",
+            "--save-position-on-quit=yes",
             "--profile=pseudo-gui", // For gui when playing audio, requires a version of mpv that isn't ancient
             cache_dir.c_str(),
+            watch_later_dir.c_str(),
             "--cache-on-disk=yes",
             "--ytdl-raw-options=sub-lang=\"en,eng,enUS,en-US\",write-sub=",
             input_conf.c_str(),
             wid_arg.c_str()
         });
 
+        if(!resume_playback)
+            args.push_back("--no-resume-playback");
+
         if(!use_system_mpv_config) {
             args.insert(args.end(), {
                 "--no-config", /*"--demuxer-max-bytes=40M", "--demuxer-max-back-bytes=20M",*/
@@ -413,6 +423,19 @@ namespace QuickMedia {
         return err;
     }
 
+    VideoPlayer::Error VideoPlayer::quit_and_save_watch_later() {
+        Json::Value command_data(Json::arrayValue);
+        command_data.append("quit-watch-later");
+        Json::Value command(Json::objectValue);
+        command["command"] = command_data;
+
+        Json::StreamWriterBuilder builder;
+        builder["commentStyle"] = "None";
+        builder["indentation"] = "";
+        const std::string cmd_str = Json::writeString(builder, command) + "\n";
+        return send_command(cmd_str.c_str(), cmd_str.size());
+    }
+
     VideoPlayer::Error VideoPlayer::send_command(const char *cmd, size_t size) {
         if(!connected_to_ipc)
             return Error::FAIL_NOT_CONNECTED;
-- 
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