feat(clipshot): support wl-clipboard

Author: ObserverOfTime

LICENSE.txt

@@ -1,4 +1,4 @@
-Copyright (c) 2019 ObserverOfTime
+Copyright (c) 2019-2020 ObserverOfTime
 
 Permission to use, copy, modify, and/or distribute this software
 for any purpose with or without fee is hereby granted.

clipshot.lua

@@ -1,38 +1,41 @@
-NAME = 'mpv-screenshot.png'
+NAME = 'mpv-screenshot.jpeg'
 
-if package.config:sub(1, 1) ~= '/' then -- Windows
+if package.config:sub(1, 1) == '\\' then -- Windows
     SHOT = os.getenv('TEMP')..'\\'..NAME
     CMD = {
-        'powershell', '-NoProfile', '-Command',
-        string.format([[& {
+        'powershell', '-NoProfile', '-Command', ([[& {
             Add-Type -Assembly System.Windows.Forms;
             Add-Type -Assembly System.Drawing;
             $shot = [Drawing.Image]::FromFile(%q);
             [Windows.Forms.Clipboard]::SetImage($shot);
-        }]], SHOT)
+        }]]):format(SHOT)
     }
 else -- Unix
     SHOT = '/tmp/'..NAME
     -- os.getenv('OSTYPE') doesn't work
     local ostype = io.popen('printf "$OSTYPE"', 'r'):read()
     if ostype:sub(1, 6) == 'darwin' then -- MacOS
         CMD = {
-            'osascript', '-e', string.format([[¬
+            'osascript', '-e', ([[¬
                 set the clipboard to ( ¬
-                    read (POSIX file %q) as «class PNG» ¬
+                    read (POSIX file %q) as JPEG picture ¬
                 ) ¬
-            ]], SHOT)
+            ]]):format(SHOT)
         }
     else -- Linux/BSD
-        CMD = {'xclip', '-sel', 'c', '-t', 'image/png', '-i', SHOT}
+        if os.getenv('XDG_SESSION_TYPE') == 'wayland' then -- Wayland
+            CMD = {'sh', '-c', ('wl-copy < %q'):format(SHOT)}
+        else -- Xorg
+            CMD = {'xclip', '-sel', 'c', '-t', 'image/jpeg', '-i', SHOT}
+        end
     end
 end
 
 function clipshot(arg)
     return function()
         mp.commandv('screenshot-to-file', SHOT, arg)
         mp.command_native_async({'run', unpack(CMD)}, function(suc, _, err)
-           mp.osd_message(suc and 'Copied screenshot to clipboard' or err)
+            mp.osd_message(suc and 'Copied screenshot to clipboard' or err)
         end)
     end
 end