From 8948b2b557179893d84bc88b055ebeafabe058b9 Mon Sep 17 00:00:00 2001
From: Triang3l <triang3l@yandex.ru>
Date: Sun, 17 Jul 2022 16:58:19 +0300
Subject: [PATCH] [Android] GPU trace viewer and launcher activities

---
 .../app/src/main/AndroidManifest.xml          | 17 ++++++-
 .../emulator/GpuTraceViewerActivity.java      | 18 ++++++++
 .../jp/xenia/emulator/LauncherActivity.java   | 45 +++++++++++++++++++
 .../res/layout/activity_gpu_trace_viewer.xml  |  7 +++
 .../src/main/res/layout/activity_launcher.xml | 27 +++++++++++
 .../app/src/main/res/values/strings.xml       |  3 +-
 6 files changed, 114 insertions(+), 3 deletions(-)
 create mode 100644 android/android_studio_project/app/src/main/java/jp/xenia/emulator/GpuTraceViewerActivity.java
 create mode 100644 android/android_studio_project/app/src/main/java/jp/xenia/emulator/LauncherActivity.java
 create mode 100644 android/android_studio_project/app/src/main/res/layout/activity_gpu_trace_viewer.xml
 create mode 100644 android/android_studio_project/app/src/main/res/layout/activity_launcher.xml

diff --git a/android/android_studio_project/app/src/main/AndroidManifest.xml b/android/android_studio_project/app/src/main/AndroidManifest.xml
index 25bf5a95f..ae06f2f11 100644
--- a/android/android_studio_project/app/src/main/AndroidManifest.xml
+++ b/android/android_studio_project/app/src/main/AndroidManifest.xml
@@ -30,14 +30,27 @@
         android:theme="@android:style/Theme.Material.Light">
 
         <activity
-            android:name="jp.xenia.emulator.WindowDemoActivity"
-            android:label="@string/activity_label_window_demo">
+            android:name="jp.xenia.emulator.LauncherActivity"
+            android:exported="true">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
                 <category android:name="android.intent.category.LAUNCHER" />
             </intent-filter>
         </activity>
 
+        <activity
+            android:name="jp.xenia.emulator.GpuTraceViewerActivity"
+            android:exported="true"
+            android:label="@string/activity_label_gpu_trace_viewer"
+            android:screenOrientation="sensorLandscape"
+            android:theme="@android:style/Theme.Material.Light.NoActionBar" />
+
+        <activity
+            android:name="jp.xenia.emulator.WindowDemoActivity"
+            android:exported="true"
+            android:label="@string/activity_label_window_demo"
+            android:theme="@android:style/Theme.Material.Light.NoActionBar" />
+
     </application>
 
 </manifest>
\ No newline at end of file
diff --git a/android/android_studio_project/app/src/main/java/jp/xenia/emulator/GpuTraceViewerActivity.java b/android/android_studio_project/app/src/main/java/jp/xenia/emulator/GpuTraceViewerActivity.java
new file mode 100644
index 000000000..f1fe8a306
--- /dev/null
+++ b/android/android_studio_project/app/src/main/java/jp/xenia/emulator/GpuTraceViewerActivity.java
@@ -0,0 +1,18 @@
+package jp.xenia.emulator;
+
+import android.os.Bundle;
+
+public class GpuTraceViewerActivity extends WindowedAppActivity {
+    @Override
+    protected String getWindowedAppIdentifier() {
+        return "xenia_gpu_vulkan_trace_viewer";
+    }
+
+    @Override
+    protected void onCreate(final Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+
+        setContentView(R.layout.activity_gpu_trace_viewer);
+        setWindowSurfaceView(findViewById(R.id.gpu_trace_viewer_surface_view));
+    }
+}
diff --git a/android/android_studio_project/app/src/main/java/jp/xenia/emulator/LauncherActivity.java b/android/android_studio_project/app/src/main/java/jp/xenia/emulator/LauncherActivity.java
new file mode 100644
index 000000000..0c977f0e8
--- /dev/null
+++ b/android/android_studio_project/app/src/main/java/jp/xenia/emulator/LauncherActivity.java
@@ -0,0 +1,45 @@
+package jp.xenia.emulator;
+
+import android.app.Activity;
+import android.content.Intent;
+import android.net.Uri;
+import android.os.Bundle;
+import android.view.View;
+
+public class LauncherActivity extends Activity {
+    private static final int REQUEST_OPEN_GPU_TRACE_VIEWER = 0;
+
+    @Override
+    protected void onCreate(final Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+
+        setContentView(R.layout.activity_launcher);
+    }
+
+    @Override
+    protected void onActivityResult(
+            final int requestCode, final int resultCode, final Intent data) {
+        if (requestCode == REQUEST_OPEN_GPU_TRACE_VIEWER && resultCode == RESULT_OK) {
+            final Uri uri = data.getData();
+            if (uri != null) {
+                final Intent gpuTraceViewerIntent = new Intent(this, GpuTraceViewerActivity.class);
+                final Bundle gpuTraceViewerLaunchArguments = new Bundle();
+                gpuTraceViewerLaunchArguments.putString("target_trace_file", uri.toString());
+                gpuTraceViewerIntent.putExtra(
+                        WindowedAppActivity.EXTRA_CVARS, gpuTraceViewerLaunchArguments);
+                startActivity(gpuTraceViewerIntent);
+            }
+        }
+    }
+
+    public void onLaunchGpuTraceViewerClick(final View view) {
+        final Intent intent = new Intent(Intent.ACTION_OPEN_DOCUMENT);
+        intent.addCategory(Intent.CATEGORY_OPENABLE);
+        intent.setType("application/octet-stream");
+        startActivityForResult(intent, REQUEST_OPEN_GPU_TRACE_VIEWER);
+    }
+
+    public void onLaunchWindowDemoClick(final View view) {
+        startActivity(new Intent(this, WindowDemoActivity.class));
+    }
+}
diff --git a/android/android_studio_project/app/src/main/res/layout/activity_gpu_trace_viewer.xml b/android/android_studio_project/app/src/main/res/layout/activity_gpu_trace_viewer.xml
new file mode 100644
index 000000000..8e407ecdf
--- /dev/null
+++ b/android/android_studio_project/app/src/main/res/layout/activity_gpu_trace_viewer.xml
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="utf-8"?>
+<jp.xenia.emulator.WindowSurfaceView xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:id="@+id/gpu_trace_viewer_surface_view"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    tools:context="jp.xenia.emulator.GpuTraceViewerActivity" />
diff --git a/android/android_studio_project/app/src/main/res/layout/activity_launcher.xml b/android/android_studio_project/app/src/main/res/layout/activity_launcher.xml
new file mode 100644
index 000000000..15c5c3cc6
--- /dev/null
+++ b/android/android_studio_project/app/src/main/res/layout/activity_launcher.xml
@@ -0,0 +1,27 @@
+<?xml version="1.0" encoding="utf-8"?>
+<ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    tools:context="jp.xenia.emulator.LauncherActivity">
+
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:orientation="vertical">
+
+        <Button
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:onClick="onLaunchGpuTraceViewerClick"
+            android:text="@string/activity_label_gpu_trace_viewer" />
+
+        <Button
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:onClick="onLaunchWindowDemoClick"
+            android:text="@string/activity_label_window_demo" />
+
+    </LinearLayout>
+
+</ScrollView>
diff --git a/android/android_studio_project/app/src/main/res/values/strings.xml b/android/android_studio_project/app/src/main/res/values/strings.xml
index ed3f21a79..e32f55bfc 100644
--- a/android/android_studio_project/app/src/main/res/values/strings.xml
+++ b/android/android_studio_project/app/src/main/res/values/strings.xml
@@ -1,4 +1,5 @@
 <resources>
     <string name="app_name">Xenia</string>
-    <string name="activity_label_window_demo">Xenia Window Demo</string>
+    <string name="activity_label_gpu_trace_viewer">GPU Trace Viewer</string>
+    <string name="activity_label_window_demo">Window Demo</string>
 </resources>
\ No newline at end of file