www/py-pywebview-gtk: New port: Build GUI for your Python program with JavaScript, HTML, and CSS (gtk)

pywebview is a lightweight cross-platform wrapper around a webview
component that allows to display HTML content in its own native GUI
window. It gives you the power of web technologies in your desktop
application, hiding the fact that the GUI is browser based. Available
for Windows, macOS, Linux and Android. You can use pywebview either
with a 3rd party web framework or on its own with a two way bridge
between Python and DOM.

WWW: https://github.com/r0x0r/pywebview
PR:		282459

www/Makefile

@@ -1799,6 +1799,7 @@
     SUBDIR += py-python-dotenv
     SUBDIR += py-python-multipart
     SUBDIR += py-pyweblib
+    SUBDIR += py-pywebview-gtk
     SUBDIR += py-pywikibot
     SUBDIR += py-pywry
     SUBDIR += py-qh3

www/py-pywebview-gtk/Makefile

@@ -0,0 +1,31 @@
+PORTNAME=	pywebview
+DISTVERSION=	5.3.2
+CATEGORIES=	www python
+MASTER_SITES=	PYPI
+PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
+PKGNAMESUFFIX=	-gtk
+
+MAINTAINER=	DtxdF@disroot.org
+COMMENT=	Build GUI for your Python program with JavaScript, HTML, and CSS (gtk)
+WWW=		https://github.com/r0x0r/pywebview
+
+LICENSE=	BSD3CLAUSE
+LICENSE_FILE=	${WRKSRC}/LICENSE
+
+BUILD_DEPENDS=	${PYTHON_PKGNAMEPREFIX}setuptools-scm>=0:devel/py-setuptools-scm@${PY_FLAVOR} \
+		${PYTHON_PKGNAMEPREFIX}setuptools>=0:devel/py-setuptools@${PY_FLAVOR} \
+		${PYTHON_PKGNAMEPREFIX}wheel>=0:devel/py-wheel@${PY_FLAVOR}
+LIB_DEPENDS=	libwebkit2gtk-4.0.so:www/webkit2-gtk3
+RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}bottle>=0:www/py-bottle@${PY_FLAVOR} \
+		${PYTHON_PKGNAMEPREFIX}proxy_tools>=0:www/py-proxy_tools@${PY_FLAVOR} \
+		${PYTHON_PKGNAMEPREFIX}typing-extensions>=0:devel/py-typing-extensions@${PY_FLAVOR}
+
+USES=		gnome python
+USE_GNOME+=	gtk30:run pygobject3:run
+USE_PYTHON=	autoplist cryptography pep517
+
+CONFLICTS_INSTALL=	www/py-${PORTNAME}-qt
+
+NO_ARCH=	yes
+
+.include <bsd.port.mk>

www/py-pywebview-gtk/distinfo

@@ -0,0 +1,3 @@
+TIMESTAMP = 1730049620
+SHA256 (pywebview-5.3.2.tar.gz) = 77b88a63e65e12913d269205e9c6d357666d4864826749c738bf432bd3ad23d9
+SIZE (pywebview-5.3.2.tar.gz) = 443072

www/py-pywebview-gtk/files/patch-webview_guilib.py

@@ -0,0 +1,20 @@
+--- webview/guilib.py.orig	2024-10-27 17:42:14 UTC
++++ webview/guilib.py
+@@ -114,7 +114,7 @@ def initialize(forced_gui: GUIType | None = None):
+     elif hasattr(sys, 'getandroidapilevel'):
+         try_import([import_android])
+ 
+-    elif platform.system() == 'Linux' or platform.system() == 'OpenBSD':
++    elif platform.system() == 'Linux' or platform.system() == 'OpenBSD' or platform.system() == 'FreeBSD':
+         if forced_gui == 'qt':
+             guis = [import_qt, import_gtk]
+         else:
+@@ -135,7 +135,7 @@ def initialize(forced_gui: GUIType | None = None):
+             raise WebViewException('You must have pythonnet installed in order to use pywebview.')
+     else:
+         raise WebViewException(
+-            'Unsupported platform. Only Windows, Linux, OS X, OpenBSD are supported.'
++            'Unsupported platform. Only Windows, Linux, OS X, OpenBSD, FreeBSD are supported.'
+         )
+ 
+     guilib.setup_app()

www/py-pywebview-gtk/pkg-descr

@@ -0,0 +1,7 @@
+pywebview is a lightweight cross-platform wrapper around a webview
+component that allows to display HTML content in its own native GUI
+window. It gives you the power of web technologies in your desktop
+application, hiding the fact that the GUI is browser based. Available
+for Windows, macOS, Linux and Android. You can use pywebview either
+with a 3rd party web framework or on its own with a two way bridge
+between Python and DOM.

www/py-pywebview-gtk/pkg-message

@@ -0,0 +1,7 @@
+[
+{ type: install
+  message: <<EOM
+You need at least one font installed on your system or you will see a blank window.
+EOM
+}
+]