From a9219531c2e286f65b3a1d137f61b72987b960b1 Mon Sep 17 00:00:00 2001
From: dec05eba <dec05eba@protonmail.com>
Date: Sun, 23 May 2021 05:12:53 +0200
Subject: Only use x11egl mpv option when running wayland. Disable video disk
 cache, use mpv default instead

---
 include/Utils.hpp      |  1 +
 src/Utils.cpp          | 11 +++++++++++
 src/VideoPlayer.cpp    | 17 +++++++++++------
 src/plugins/Matrix.cpp |  4 ++--
 4 files changed, 25 insertions(+), 8 deletions(-)

diff --git a/include/Utils.hpp b/include/Utils.hpp
index 4a93109..206ee38 100644
--- a/include/Utils.hpp
+++ b/include/Utils.hpp
@@ -7,5 +7,6 @@ namespace QuickMedia {
     void show_virtual_keyboard();
     void hide_virtual_keyboard();
     bool is_touch_enabled();
+    bool is_running_wayland();
     time_t iso_utc_to_unix_time(const char *time_str);
 }
\ No newline at end of file
diff --git a/src/Utils.cpp b/src/Utils.cpp
index 7ed6574..3da045e 100644
--- a/src/Utils.cpp
+++ b/src/Utils.cpp
@@ -9,6 +9,8 @@ namespace QuickMedia {
     static bool scale_set = false;
     static bool qm_enable_touch = false;
     static bool qm_enable_touch_set = false;
+    static bool wayland_display_set = false;
+    static const char *wayland_display = nullptr;
 
     static const int XFT_DPI_DEFAULT = 96;
     // Returns 96 on error
@@ -86,6 +88,15 @@ namespace QuickMedia {
         return qm_enable_touch;
     }
 
+    bool is_running_wayland() {
+        if(wayland_display_set)
+            return wayland_display;
+        
+        wayland_display = getenv("WAYLAND_DISPLAY");
+        wayland_display_set = true;
+        return wayland_display;
+    }
+
     time_t iso_utc_to_unix_time(const char *time_str) {
         int year = 0;
         int month = 0;
diff --git a/src/VideoPlayer.cpp b/src/VideoPlayer.cpp
index fd5ba79..9dbbe85 100644
--- a/src/VideoPlayer.cpp
+++ b/src/VideoPlayer.cpp
@@ -1,6 +1,7 @@
 #include "../include/VideoPlayer.hpp"
 #include "../include/Storage.hpp"
 #include "../include/Program.hpp"
+#include "../include/Utils.hpp"
 #include <string>
 #include <json/reader.h>
 #include <json/writer.h>
@@ -97,9 +98,9 @@ namespace QuickMedia {
         wid_arg += parent_window_str;
 
         std::string input_conf = "--input-conf=" + resource_root + "input.conf";
-        Path video_cache_dir = get_cache_dir().join("video");
-        create_directory_recursive(video_cache_dir);
-        std::string cache_dir = "--cache-dir=" + video_cache_dir.data;
+        //Path video_cache_dir = get_cache_dir().join("video");
+        //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);
@@ -121,19 +122,23 @@ namespace QuickMedia {
             "--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(),
+            //cache_dir.c_str(),
             watch_later_dir.c_str(),
-            "--cache-on-disk=yes",
+            //"--cache-on-disk=yes",
             ytdl_format.c_str(),
             // TODO: Disable hr seek on low power devices?
             "--hr-seek=yes",
-            "--gpu-context=x11egl",
             "--cookies",
             cookies_file_arg.c_str(),
             input_conf.c_str(),
             wid_arg.c_str()
         });
 
+        if(is_running_wayland()) {
+            args.push_back("--gpu-context=x11egl");
+            fprintf(stderr, "Wayland detected. Launching mpv in x11egl mode\n");
+        }
+
         if(keep_open)
             args.push_back("--keep-open=yes");
 
diff --git a/src/plugins/Matrix.cpp b/src/plugins/Matrix.cpp
index 3144232..de50049 100644
--- a/src/plugins/Matrix.cpp
+++ b/src/plugins/Matrix.cpp
@@ -71,12 +71,12 @@ namespace QuickMedia {
         size_t index = result.find('\n');
         if(index == std::string::npos) {
             if(result.size() > max_length)
-                return result.substr(0, max_length) + " ...";
+                return result.substr(0, max_length) + "...";
             return result;
         } else if(index == 0) {
             return "";
         } else {
-            return result.substr(0, std::min(index, max_length)) + " ...";
+            return result.substr(0, std::min(index, max_length)) + "...";
         }
     }
 
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