Rewrite plugin installer as a declarative manifest/engine framework for reliable mix-and-match plugin installs, with backup/restore support and assorted plugin fixes (Hardcover file API, Bookerly/Hardcover SettingAction registration, GitHubSync include path, Lockscreen render timing)

plugins/darkmode/plugin.py

@@ -0,0 +1,37 @@
+import sys
+import os
+
+sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.dirname(os.path.abspath(__file__)))))
+from framework.manifest import (
+    PluginManifest, SourceFile, Include, SettingsField, PluginsTabEntry, ReaderInvertHook,
+)
+
+
+def get_manifest(ctx):
+    return PluginManifest(
+        name="darkmode",
+        pretty_name="Dark Mode",
+        source_files=[
+            SourceFile("DarkModePlugin.h", "src/activities/settings"),
+            SourceFile("DarkModePlugin.cpp", "src/activities/settings"),
+        ],
+        includes=[
+            Include("activities/settings/DarkModePlugin.h", "cross_point_settings_h"),
+        ],
+        settings_fields=[
+            SettingsField("uint8_t darkModeState = 0;"),
+        ],
+        plugins_tab_entries=[
+            PluginsTabEntry(
+                label="Dark Mode",
+                kind="enum",
+                key="darkModeState",
+                option_labels=["Disabled", "Enabled"],
+                value_text_expr="DarkModePlugin::stateName(static_cast<DarkModeState>(value))",
+            ),
+        ],
+        reader_invert_hook=ReaderInvertHook(
+            predicate_expr="DarkModePlugin::isDarkMode(static_cast<DarkModeState>(SETTINGS.darkModeState))",
+            include_header="activities/settings/DarkModePlugin.h",
+        ),
+    )