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Update FontsModule.kt

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OTKUSteyler 2026-09-10 17:15:27 +02:00 • committed by GitHub
parent 468311bbba
commit b2c7e23a57
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1 changed files with 46 additions and 54 deletions
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100
app/src/main/kotlin/ShiggyXposed/xposed/xposed/modules/appearance/FontsModule.kt
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@ -1,31 +1,35 @@
@file:Suppress("DEPRECATION")
package GoonXposed.xposed.modules.appearance
import android.content.Context
import android.content.res.AssetManager
import android.graphics.Typeface
import android.graphics.Typeface.CustomFallbackBuilder
import android.graphics.fonts.Font
import android.graphics.fonts.FontFamily
import android.os.Build
import de.robv.android.xposed.callbacks.XC_LoadPackage
import GoonXposed.xposed.Constants
import GoonXposed.xposed.Module
import GoonXposed.xposed.Utils.Companion.JSON
import GoonXposed.xposed.Utils.Log
import GoonXposed.xposed.hookMethod
import GoonXposed.xposed.asDir
import GoonXposed.xposed.asFile
import GoonXposed.xposed.hook
import GoonXposed.xposed.method
import GoonXposed.xposed.safeLoadClass
import de.robv.android.xposed.callbacks.XC_LoadPackage
import io.ktor.client.*
import io.ktor.client.call.*
import io.ktor.client.engine.cio.*
import io.ktor.client.request.*
import io.ktor.client.statement.*
import io.ktor.http.*
import kotlinx.coroutines.*
import io.ktor.client.HttpClient
import io.ktor.client.call.body
import io.ktor.client.engine.cio.CIO
import io.ktor.client.plugins.HttpRedirect
import io.ktor.client.plugins.UserAgent
import io.ktor.client.request.get
import io.ktor.client.statement.HttpResponse
import io.ktor.http.HttpStatusCode
import kotlinx.coroutines.CoroutineScope
import kotlinx.coroutines.Dispatchers
import kotlinx.coroutines.async
import kotlinx.coroutines.awaitAll
import kotlinx.coroutines.launch
import kotlinx.serialization.Serializable
import kotlinx.serialization.json.JsonObjectBuilder
import kotlinx.serialization.json.put
import java.io.File
import java.io.IOException
@ -34,22 +38,15 @@ data class FontDefinition(
val name: String? = null,
val description: String? = null,
val spec: Int? = null,
val main: Map<String, String> = emptyMap(),
val main: Map<String, String>,
)
/**
* Custom font loading + ReactFontManager hijack.
*/
object FontsModule : Module() {
private val scope = CoroutineScope(SupervisorJob() + Dispatchers.IO)
@Deprecated("This method is deprecated in the parent class")
override fun buildPayload(builder: JsonObjectBuilder) {
builder.put("fontPatch", 2)
}
override fun onLoad(packageParam: XC_LoadPackage.LoadPackageParam) = with(packageParam) {
// ReactFontManager hijack runs regardless of fonts.json presence - it falls back to the
// ReactFontManager hijack runs regardless of fonts.json presence; it falls back to the
// default Typeface chain if no custom font file is found.
listOf(
"com.facebook.react.common.assets.ReactFontManager\$Companion",
@ -57,12 +54,7 @@ object FontsModule : Module() {
).forEach { clsName ->
classLoader.safeLoadClass(clsName)?.let { cls ->
runCatching {
cls.hookMethod(
"createAssetTypeface",
String::class.java,
Int::class.java,
AssetManager::class.java
) {
cls.method("createAssetTypeface", String::class.java, Int::class.java, AssetManager::class.java).hook {
before {
val fontFamilyName: String = args[0].toString()
val style: Int = args[1] as Int
@ -70,14 +62,16 @@ object FontsModule : Module() {
result = FontsState.createAssetTypeface(fontFamilyName, style, assetManager)
}
}
}.onFailure { e ->
Log.e("Failed to hook ReactFontManager: ${e.message}")
}
}
}
}
override fun onContext(context: Context) {
override fun onContext(context: android.content.Context) {
val dataDir = context.dataDir.absolutePath
val fontDefFile = File(dataDir, "${Constants.FILES_DIR}/fonts.json")
val fontDefFile = File(dataDir, "${Constants.FILES_DIR}/fonts.json").asFile()
if (!fontDefFile.exists()) return
val fontDef = try {
@ -88,8 +82,8 @@ object FontsModule : Module() {
}
val setName = fontDef.name ?: return
val downloadsDir = File(dataDir, "${Constants.FILES_DIR}/downloads/fonts").apply { mkdirs() }
val setDir = File(downloadsDir, setName).apply { mkdirs() }
val downloadsDir = File(dataDir, "${Constants.FILES_DIR}/downloads/fonts").asDir()
val setDir = File(downloadsDir, setName).asDir()
FontsState.fontsDownloadsDir = downloadsDir
FontsState.fontsAbsPath = setDir.absolutePath + "/"
@ -105,34 +99,32 @@ object FontsModule : Module() {
}
}
scope.launch {
HttpClient(CIO) {
expectSuccess = false
}.use { client ->
fontDef.main.entries.map { (name, url) ->
async {
try {
Log.i("Downloading $name from $url")
val ext = FontsState.FILE_EXTENSIONS.firstOrNull { url.endsWith(it) } ?: ".ttf"
val file = File(setDir, "$name$ext")
if (file.exists()) return@async
val response: HttpResponse = client.get(url)
if (response.status == HttpStatusCode.OK) {
file.writeBytes(response.body())
}
} catch (e: Throwable) {
Log.e("Failed to download font ($name from $url)", e)
CoroutineScope(Dispatchers.IO).launch {
fontDef.main.entries.map { (name, url) ->
async {
try {
Log.i("Downloading $name from $url")
val ext = FontsState.FILE_EXTENSIONS.firstOrNull { url.endsWith(it) } ?: ".ttf"
val file = File(setDir, "$name$ext").asFile()
if (file.exists()) return@async
val response: HttpResponse = HttpClient(CIO) {
install(UserAgent) { agent = Constants.USER_AGENT }
install(HttpRedirect) {}
}.use { it.get(url) }
if (response.status == HttpStatusCode.OK) {
file.writeBytes(response.body())
}
} catch (e: Throwable) {
Log.e("Failed to download font ($name from $url)", e)
}
}.awaitAll()
}
}
}.awaitAll()
}
}
}
/**
* Holds the per-process font-state used by the `createAssetTypeface` hijack. Mirrors the static
* fields of the old `FontsModule`.
* Holds the per-process font-state used by the `createAssetTypeface` hijack.
*/
private object FontsState {
val EXTENSIONS = arrayOf("", "_bold", "_italic", "_bold_italic")