feat(viabus): initial

src/main/kotlin/app/revanced/patches/viabus/misc/monochrome/annotations/MonochromePatchCompatibility.kt

@@ -0,0 +1,8 @@
+package app.revanced.patches.viabus.misc.monochrome.annotations
+
+import app.revanced.patcher.annotation.Compatibility
+import app.revanced.patcher.annotation.Package
+
+@Compatibility([Package("com.indyzalab.transitia")])
+@Target(AnnotationTarget.CLASS)
+internal annotation class MonochromePatchCompatibility

src/main/kotlin/app/revanced/patches/viabus/misc/monochrome/patch/MonochromePatch.kt

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+package app.revanced.patches.viabus.misc.monochrome.patch
+
+import app.revanced.patcher.annotation.Description
+import app.revanced.patcher.annotation.Name
+import app.revanced.patcher.annotation.Version
+import app.revanced.patcher.data.ResourceContext
+import app.revanced.patcher.patch.PatchResult
+import app.revanced.patcher.patch.PatchResultError
+import app.revanced.patcher.patch.PatchResultSuccess
+import app.revanced.patcher.patch.ResourcePatch
+import app.revanced.patcher.patch.annotations.Patch
+import java.io.FileWriter
+import java.nio.file.Files
+
+@Name("force-monochrome-icon")
+@Description("Force monochrome icon for apps that don't support it.")
+@MonochromePatchCompatibility
+@Version("0.0.1")
+class MonochromeIconPatch : ResourcePatch {
+    override fun execute(context: ResourceContext): PatchResult {
+        val resDirectory = context["res"]
+        if (!resDirectory.isDirectory) return PatchResultError("The res folder can not be found.")
+
+        val mipmapV33Directory = resDirectory.resolve("mipmap-anydpi-v26")
+        if (!mipmapV33Directory.isDirectory) Files.createDirectories(mipmapV33Directory.toPath())
+
+        FileWriter(mipmapV33Directory.resolve("ic_launcher.xml")).use {
+            it.write(
+                "<?xml version=\"1.0\" encoding=\"utf-8\"?>\n" +
+                        "<adaptive-icon\n" +
+                        "  xmlns:android=\"http://schemas.android.com/apk/res/android\">\n" +
+                        "    <background android:drawable=\"@color/ic_launcher_background\" />\n" +
+                        "    <foreground android:drawable=\"@mipmap/ic_launcher_foreground\" />\n" +
+                        "    <monochrome android:drawable=\"@mipmap/ic_launcher_foreground\" />\n" +
+                        "</adaptive-icon>"
+            )
+        }
+
+        FileWriter(mipmapV33Directory.resolve("ic_launcher_round.xml")).use {
+            it.write(
+                "<?xml version=\"1.0\" encoding=\"utf-8\"?>\n" +
+                        "<adaptive-icon\n" +
+                        "  xmlns:android=\"http://schemas.android.com/apk/res/android\">\n" +
+                        "    <background android:drawable=\"@color/ic_launcher_background\" />\n" +
+                        "    <foreground android:drawable=\"@mipmap/ic_launcher_foreground\" />\n" +
+                        "    <monochrome android:drawable=\"@mipmap/ic_launcher_foreground\" />\n" +
+                        "</adaptive-icon>"
+            )
+        }
+
+        return PatchResultSuccess()
+    }
+}