Fully support macOS

Read more at #6.

.gitignore

@@ -51,6 +51,10 @@ __pycache__/
 # C extensions
 *.so
 
+# Darwin pasteboard modules
+!_native.cpython-37m-darwin.so
+!_native.cpython-39-darwin.so
+
 # Distribution / packaging
 .Python
 build/

__init__.py

@@ -30,6 +30,8 @@
     from .windows.windows import GrabImage, CopyImage
 elif platform.system() == "Linux":
     from .linux.linux import GrabImage, CopyImage
+elif platform.system() == "Darwin":
+    from .darwin.darwin import GrabImage, CopyImage
 else:
     raise Exception("Unsupported current platform")
 

darwin/darwin.py

@@ -0,0 +1,84 @@
+import bpy
+import time
+import os
+import subprocess
+
+try:
+    from . import pasteboard_py37 as pasteboard
+except ImportError:
+    from . import pasteboard_py39 as pasteboard
+
+
+# Check if clipboard doesn't contain any file paths
+def no_furls():
+    script = [
+        "osascript",
+        "-e",
+        '((clipboard info) as string does not contain "«class furl»") as string',
+    ]
+    popen = subprocess.Popen(script, stdout=subprocess.PIPE)
+    return popen.communicate()[0].decode("utf-8").strip() == "true"
+
+
+# Save image data directly from clipboard
+def save_clipboard(fullpath):
+    commands = [
+        f'set pastedImage to (open for access POSIX file "{fullpath}" with write permission)',
+        "try",
+        "    write (the clipboard as «class PNGf») to pastedImage",
+        "end try",
+        "close access pastedImage",
+    ]
+    script = ["osascript"]
+    for command in commands:
+        script += ["-e", command]
+    subprocess.Popen(script).wait()
+
+
+def GrabImage():
+
+    timestamp = time.strftime("%y%m%d-%H%M%S")
+    img_name = f"PastedImage{timestamp}.png"
+
+    bpy_addon_prefs = bpy.context.preferences.addons[
+        __package__.split(".")[0]
+    ].preferences
+
+    if bpy.data.filepath and bpy_addon_prefs.force_default_dir is False:
+        Directory = os.path.join(os.path.split(bpy.data.filepath)[0], "ImagePaste")
+
+        if os.path.isdir(Directory) is False:
+            os.mkdir(Directory)
+
+    else:
+        Directory = bpy_addon_prefs.default_img_dir
+
+    img_dir = os.path.join(Directory, img_name)
+
+    pb = pasteboard.Pasteboard()
+    urls = pb.get_file_urls()
+    contents = pb.get_contents()
+
+    if urls is not None:
+        urls = list(urls)
+        img_dir = urls
+        img_name = [os.path.basename(current) for current in img_dir]
+        return img_dir, img_name
+    elif contents == "":
+        return 0
+    else:
+        if no_furls():
+            save_clipboard(img_dir)
+            return [img_dir], [img_name]
+
+    return 1
+
+
+# Function to copy image from given path to clipboard
+def CopyImage(img_path):
+    script = [
+        "osascript",
+        "-e",
+        f'set the clipboard to (read file POSIX file "{img_path}" as «class PNGf»)',
+    ]
+    subprocess.Popen(script).wait()

darwin/pasteboard_py37/__init__.py

@@ -0,0 +1,16 @@
+# Pasteboard - Python interface for reading from NSPasteboard (macOS clipboard)
+# Copyright (C) 2017-2021  Toby Fleming
+# This Source Code Form is subject to the terms of the Mozilla Public License,
+# v. 2.0. If a copy of the MPL was not distributed with this file, You can
+# obtain one at https://mozilla.org/MPL/2.0/.
+import sys as _sys
+
+assert _sys.platform == "darwin", "pasteboard only works on macOS"
+
+from ._native import *
+
+
+class PasteboardType:
+    """Make type hints not fail on import - don't use this class"""
+
+    pass

darwin/pasteboard_py39/__init__.py

@@ -0,0 +1,16 @@
+# Pasteboard - Python interface for reading from NSPasteboard (macOS clipboard)
+# Copyright (C) 2017-2021  Toby Fleming
+# This Source Code Form is subject to the terms of the Mozilla Public License,
+# v. 2.0. If a copy of the MPL was not distributed with this file, You can
+# obtain one at https://mozilla.org/MPL/2.0/.
+import sys as _sys
+
+assert _sys.platform == "darwin", "pasteboard only works on macOS"
+
+from ._native import *
+
+
+class PasteboardType:
+    """Make type hints not fail on import - don't use this class"""
+
+    pass