From e01a2693d59cc261f69c503910e2e0fb71911161 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Andr=C3=A9s=20Botero?= <0xafbf@gmail.com>
Date: Mon, 12 Jun 2023 20:50:31 -0500
Subject: [PATCH] Add options to show icon in Android TV and run app as Android
 launcher

---
 .../EditorExportPlatformAndroid.xml           |  6 ++++
 platform/android/export/export_plugin.cpp     |  2 ++
 .../android/export/gradle_export_util.cpp     | 31 ++++++++++++-------
 3 files changed, 27 insertions(+), 12 deletions(-)

diff --git a/platform/android/doc_classes/EditorExportPlatformAndroid.xml b/platform/android/doc_classes/EditorExportPlatformAndroid.xml
index 9d68cb78f6f..8f843a28e80 100644
--- a/platform/android/doc_classes/EditorExportPlatformAndroid.xml
+++ b/platform/android/doc_classes/EditorExportPlatformAndroid.xml
@@ -104,6 +104,12 @@
 		<member name="package/retain_data_on_uninstall" type="bool" setter="" getter="">
 			If [code]true[/code], when the user uninstalls an app, a prompt to keep the app's data will be shown.
 		</member>
+		<member name="package/show_as_launcher_app" type="bool" setter="" getter="">
+			If [code]true[/code], the user will be able to set this app as the system launcher in Android preferences.
+		</member>
+		<member name="package/show_in_android_tv" type="bool" setter="" getter="">
+			If [code]true[/code], this app will show in Android TV launcher UI.
+		</member>
 		<member name="package/signed" type="bool" setter="" getter="">
 			If [code]true[/code], package signing is enabled.
 		</member>
diff --git a/platform/android/export/export_plugin.cpp b/platform/android/export/export_plugin.cpp
index 60302396958..7fc35d74aaa 100644
--- a/platform/android/export/export_plugin.cpp
+++ b/platform/android/export/export_plugin.cpp
@@ -1841,6 +1841,8 @@ void EditorExportPlatformAndroid::get_export_options(List<ExportOption> *r_optio
 	r_options->push_back(ExportOption(PropertyInfo(Variant::INT, "package/app_category", PROPERTY_HINT_ENUM, "Accessibility,Audio,Game,Image,Maps,News,Productivity,Social,Video"), APP_CATEGORY_GAME));
 	r_options->push_back(ExportOption(PropertyInfo(Variant::BOOL, "package/retain_data_on_uninstall"), false));
 	r_options->push_back(ExportOption(PropertyInfo(Variant::BOOL, "package/exclude_from_recents"), false));
+	r_options->push_back(ExportOption(PropertyInfo(Variant::BOOL, "package/show_in_android_tv"), false));
+	r_options->push_back(ExportOption(PropertyInfo(Variant::BOOL, "package/show_as_launcher_app"), false));
 
 	r_options->push_back(ExportOption(PropertyInfo(Variant::STRING, launcher_icon_option, PROPERTY_HINT_FILE, "*.png"), ""));
 	r_options->push_back(ExportOption(PropertyInfo(Variant::STRING, launcher_adaptive_icon_foreground_option, PROPERTY_HINT_FILE, "*.png"), ""));
diff --git a/platform/android/export/gradle_export_util.cpp b/platform/android/export/gradle_export_util.cpp
index ba4487cc4d3..8912877faaf 100644
--- a/platform/android/export/gradle_export_util.cpp
+++ b/platform/android/export/gradle_export_util.cpp
@@ -294,11 +294,12 @@ String _get_activity_tag(const Ref<EditorExportPreset> &p_preset, bool p_uses_xr
 			orientation,
 			bool_to_string(bool(GLOBAL_GET("display/window/size/resizable"))));
 
+	manifest_activity_text += "            <intent-filter>\n"
+							  "                <action android:name=\"android.intent.action.MAIN\" />\n"
+							  "                <category android:name=\"android.intent.category.LAUNCHER\" />\n";
+
 	if (p_uses_xr) {
-		manifest_activity_text += "            <intent-filter>\n"
-								  "                <action android:name=\"android.intent.action.MAIN\" />\n"
-								  "                <category android:name=\"android.intent.category.LAUNCHER\" />\n"
-								  "\n"
+		manifest_activity_text += "\n"
 								  "                <!-- Enable access to OpenXR on Oculus mobile devices, no-op on other Android\n"
 								  "                platforms. -->\n"
 								  "                <category android:name=\"com.oculus.intent.category.VR\" />\n"
@@ -308,16 +309,22 @@ String _get_activity_tag(const Ref<EditorExportPreset> &p_preset, bool p_uses_xr
 								  "                <category android:name=\"org.khronos.openxr.intent.category.IMMERSIVE_HMD\" />\n"
 								  "\n"
 								  "                <!-- Enable VR access on HTC Vive Focus devices. -->\n"
-								  "                <category android:name=\"com.htc.intent.category.VRAPP\" />\n"
-								  "            </intent-filter>\n";
-	} else {
-		manifest_activity_text += "            <intent-filter>\n"
-								  "                <action android:name=\"android.intent.action.MAIN\" />\n"
-								  "                <category android:name=\"android.intent.category.LAUNCHER\" />\n"
-								  "            </intent-filter>\n";
+								  "                <category android:name=\"com.htc.intent.category.VRAPP\" />\n";
 	}
 
-	manifest_activity_text += "        </activity>\n";
+	bool uses_leanback_category = p_preset->get("package/show_in_android_tv");
+	if (uses_leanback_category) {
+		manifest_activity_text += "                <category android:name=\"android.intent.category.LEANBACK_LAUNCHER\" />\n";
+	}
+
+	bool uses_home_category = p_preset->get("package/show_as_launcher_app");
+	if (uses_home_category) {
+		manifest_activity_text += "                <category android:name=\"android.intent.category.HOME\" />\n";
+		manifest_activity_text += "                <category android:name=\"android.intent.category.DEFAULT\" />\n";
+	}
+
+	manifest_activity_text += "            </intent-filter>\n"
+							  "        </activity>\n";
 	return manifest_activity_text;
 }