1 files changed, 48 insertions, 0 deletions
diff --git a/src/android/app/src/main/java/org/yuzu/yuzu_emu/disk_shader_cache/DiskShaderCacheProgress.kt b/src/android/app/src/main/java/org/yuzu/yuzu_emu/disk_shader_cache/DiskShaderCacheProgress.kt
new file mode 100644
index 000000000..3b1559c80
--- /dev/null
+++ b/src/android/app/src/main/java/org/yuzu/yuzu_emu/disk_shader_cache/DiskShaderCacheProgress.kt
@@ -0,0 +1,48 @@
+// SPDX-FileCopyrightText: 2023 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+package org.yuzu.yuzu_emu.disk_shader_cache
+
+import androidx.annotation.Keep
+import org.yuzu.yuzu_emu.NativeLibrary
+import org.yuzu.yuzu_emu.R
+import org.yuzu.yuzu_emu.disk_shader_cache.ui.ShaderProgressDialogFragment
+
+@Keep
+object DiskShaderCacheProgress {
+    val finishLock = Object()
+    private lateinit var fragment: ShaderProgressDialogFragment
+
+    private fun prepareDialog() {
+        val emulationActivity = NativeLibrary.sEmulationActivity.get()!!
+        emulationActivity.runOnUiThread {
+            fragment = ShaderProgressDialogFragment.newInstance(
+                emulationActivity.getString(R.string.loading),
+                emulationActivity.getString(R.string.preparing_shaders)
+            )
+            fragment.show(emulationActivity.supportFragmentManager, ShaderProgressDialogFragment.TAG)
+        }
+        synchronized(finishLock) { finishLock.wait() }
+    }
+
+    @JvmStatic
+    fun loadProgress(stage: Int, progress: Int, max: Int) {
+        val emulationActivity = NativeLibrary.sEmulationActivity.get()
+            ?: error("[DiskShaderCacheProgress] EmulationActivity not present")
+
+        when (LoadCallbackStage.values()[stage]) {
+            LoadCallbackStage.Prepare -> prepareDialog()
+            LoadCallbackStage.Build -> fragment.onUpdateProgress(
+                emulationActivity.getString(R.string.building_shaders),
+                progress,
+                max
+            )
+            LoadCallbackStage.Complete -> fragment.dismiss()
+        }
+    }
+
+    // Equivalent to VideoCore::LoadCallbackStage
+    enum class LoadCallbackStage {
+        Prepare, Build, Complete
+    }
+}