WIP: Support libpeas based plugin system

.github/workflows/documentation.yml

@@ -28,6 +28,7 @@ jobs:
     - name: Build
       run: |
         meson setup builddir -Dauto_features=enabled \
+          -Denhancers-loader=disabled \
           -Dclapper-app=disabled -Dvapi=disabled -Ddoc=true \
           -Dglimporter=auto -Dgluploader=auto -Drawimporter=auto
         cd builddir

.github/workflows/windows.yml

@@ -35,6 +35,7 @@ jobs:
           mingw-w64-${{ matrix.arch }}-gst-plugins-bad
           mingw-w64-${{ matrix.arch }}-gst-plugins-ugly
           mingw-w64-${{ matrix.arch }}-gst-libav
+          mingw-w64-${{ matrix.arch }}-libpeas2
           mingw-w64-${{ matrix.arch }}-libsoup3
           mingw-w64-${{ matrix.arch }}-libmicrodns
           mingw-w64-${{ matrix.arch }}-gtk4

meson.build

@@ -85,6 +85,11 @@ libadwaita_dep = dependency('libadwaita-1',
   required: false,
 )
 
+# Optional
+peas_dep = dependency('libpeas-2',
+  required: false,
+)
+
 cc = meson.get_compiler('c')
 libm = cc.find_library('m', required: false)
 
@@ -146,6 +151,8 @@ summary('introspection', build_gir ? 'Yes' : 'No', section: 'Build')
 summary('vapi', build_vapi ? 'Yes' : 'No', section: 'Build')
 summary('doc', build_doc  ? 'Yes' : 'No', section: 'Build')
 
+summary('enhancers-loader', clapper_with_enhancers_loader  ? 'Yes' : 'No', section: 'Functionalities')
+
 if build_clapper
   foreach name : clapper_possible_features
     summary(name, clapper_available_features.contains(name) ? 'Yes' : 'No', section: 'Features')

meson_options.txt

@@ -35,6 +35,13 @@ option('doc',
   description: 'Build documentation'
 )
 
+# Functionalities
+option('enhancers-loader',
+  type: 'feature',
+  value: 'enabled',
+  description: 'Ability to load libpeas based plugins that enhance functionalities'
+)
+
 # Features
 option('discoverer',
   type: 'feature',

pkgs/flatpak/com.github.rafostar.Clapper.json

@@ -41,7 +41,8 @@
         "flathub/lib/uchardet.json",
         "flathub/lib/libmicrodns.json",
         "flathub/gstreamer-1.0/gstreamer.json",
-        "testing/gtuber.json",
+        "testing/yt-dlp.json",
+        "testing/libpeas.json",
         {
             "name": "clapper",
             "buildsystem": "meson",
@@ -54,7 +55,8 @@
                     "path": "../../."
                 }
             ]
-        }
+        },
+        "testing/clapper-enhancers.json"
     ],
     "cleanup-commands": [
         "mkdir -p /app/lib/ffmpeg",

pkgs/flatpak/testing/clapper-enhancers.json

@@ -0,0 +1,14 @@
+{
+    "name": "clapper-enhancers",
+    "buildsystem": "meson",
+    "config-opts": [
+        "-Dauto_features=enabled"
+    ],
+    "sources": [
+        {
+            "type": "git",
+            "url": "https://github.com/Rafostar/clapper-enhancers.git",
+            "branch": "main"
+        }
+    ]
+}

pkgs/flatpak/testing/libpeas.json

@@ -0,0 +1,21 @@
+{
+    "name": "libpeas",
+    "buildsystem": "meson",
+    "config-opts": [
+        "--wrap-mode=nodownload",
+        "-Dgjs=false",
+        "-Dlua51=false",
+        "-Dintrospection=false"
+    ],
+    "sources": [
+        {
+            "type": "archive",
+            "url": "https://download.gnome.org/sources/libpeas/2.0/libpeas-2.0.5.tar.xz",
+            "sha256": "376f2f73d731b54e13ddbab1d91b6382cf6a980524def44df62add15489de6dd",
+            "x-checker-data": {
+                "type": "gnome",
+                "name": "libpeas"
+            }
+        }
+    ]
+}

pkgs/flatpak/testing/yt-dlp.json

@@ -0,0 +1,19 @@
+{
+    "name": "yt-dlp",
+    "buildsystem": "simple",
+    "build-commands": [
+        "pip3 install -v --root-user-action=ignore --no-deps --prefix=/app *.whl"
+    ],
+    "sources": [
+        {
+            "type": "file",
+            "url": "https://files.pythonhosted.org/packages/bb/68/548f9819b41d53561d4f3d39588111cf39993c066b6e5300b4ae118eb2e6/yt_dlp-2024.10.22-py3-none-any.whl",
+            "sha256": "ba166602ebe22a220e4dc1ead45bf00eb469ed812b22f4fb8bb54734f9b02084",
+            "x-checker-data": {
+                "type": "pypi",
+                "name": "yt-dlp",
+                "packagetype": "bdist_wheel"
+            }
+        }
+    ]
+}

src/lib/clapper/clapper-enhancers-loader-private.h

@@ -0,0 +1,42 @@
+/* Clapper Playback Library
+ * Copyright (C) 2024 Rafał Dzięgiel <[email protected]>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#pragma once
+
+#include <glib.h>
+#include <glib-object.h>
+
+G_BEGIN_DECLS
+
+G_GNUC_INTERNAL
+void clapper_enhancers_loader_initialize (void);
+
+G_GNUC_INTERNAL
+gboolean clapper_enhancers_loader_has_enhancers (GType iface_type);
+
+G_GNUC_INTERNAL
+gchar ** clapper_enhancers_loader_get_schemes (GType iface_type);
+
+G_GNUC_INTERNAL
+gboolean clapper_enhancers_loader_check (GType iface_type, const gchar *scheme, const gchar *host, const gchar **name);
+
+G_GNUC_INTERNAL
+GObject * clapper_enhancers_loader_create_enhancer_for_uri (GType iface_type, GUri *uri);
+
+G_END_DECLS