From a9673f4b5cba8176583dec8100cc8be203c6e382 Mon Sep 17 00:00:00 2001
From: Andy Wickham <awickham@google.com>
Date: Wed, 19 Feb 2020 23:48:21 +0000
Subject: [PATCH] Adds option to launch Gesture Sandbox from dev settings.

This is set to have the same task affinity as Launcher
so that it inherits the ability to ignore system gestures.

Bug: 148542211
Change-Id: I29bc5599dea61c44be721dcc0bec7bc494c415c4
---
 quickstep/AndroidManifest-launcher.xml        |  2 +-
 quickstep/AndroidManifest.xml                 |  1 +
 .../settings/DeveloperOptionsFragment.java    | 26 +++++++++++++++++++
 3 files changed, 28 insertions(+), 1 deletion(-)

diff --git a/quickstep/AndroidManifest-launcher.xml b/quickstep/AndroidManifest-launcher.xml
index 60afddb0a8..527bfc3854 100644
--- a/quickstep/AndroidManifest-launcher.xml
+++ b/quickstep/AndroidManifest-launcher.xml
@@ -52,7 +52,7 @@
             android:configChanges="keyboard|keyboardHidden|mcc|mnc|navigation|orientation|screenSize|screenLayout|smallestScreenSize"
             android:resizeableActivity="true"
             android:resumeWhilePausing="true"
-            android:taskAffinity=""
+            android:taskAffinity="${packageName}.launcher"
             android:enabled="true">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
diff --git a/quickstep/AndroidManifest.xml b/quickstep/AndroidManifest.xml
index a06a2dd208..d3606132e5 100644
--- a/quickstep/AndroidManifest.xml
+++ b/quickstep/AndroidManifest.xml
@@ -93,6 +93,7 @@
             android:name="com.android.quickstep.interaction.GestureSandboxActivity"
             android:autoRemoveFromRecents="true"
             android:excludeFromRecents="true"
+            android:taskAffinity="${packageName}.launcher"
             android:screenOrientation="portrait">
             <intent-filter>
                 <action android:name="com.android.quickstep.action.GESTURE_SANDBOX" />
diff --git a/src/com/android/launcher3/settings/DeveloperOptionsFragment.java b/src/com/android/launcher3/settings/DeveloperOptionsFragment.java
index 049fda9372..8dc2e611e9 100644
--- a/src/com/android/launcher3/settings/DeveloperOptionsFragment.java
+++ b/src/com/android/launcher3/settings/DeveloperOptionsFragment.java
@@ -96,6 +96,7 @@ public class DeveloperOptionsFragment extends PreferenceFragmentCompat {
 
         initFlags();
         loadPluginPrefs();
+        maybeAddSandboxCategory();
     }
 
     @Override
@@ -203,6 +204,31 @@ public class DeveloperOptionsFragment extends PreferenceFragmentCompat {
         });
     }
 
+    private void maybeAddSandboxCategory() {
+        Context context = getContext();
+        if (context == null) {
+            return;
+        }
+        Intent launchSandboxIntent =
+                new Intent("com.android.quickstep.action.GESTURE_SANDBOX")
+                        .setPackage(context.getPackageName())
+                        .addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
+        if (launchSandboxIntent.resolveActivity(context.getPackageManager()) == null) {
+            return;
+        }
+        PreferenceCategory sandboxCategory = newCategory("Sandbox");
+        Preference launchSandboxPreference = new Preference(context);
+        launchSandboxPreference.setKey("launchSandbox");
+        launchSandboxPreference.setTitle("Launch Gesture Navigation Sandbox");
+        launchSandboxPreference.setSummary(
+                "This provides tutorials and a place to practice navigation gestures.");
+        launchSandboxPreference.setOnPreferenceClickListener(preference -> {
+            startActivity(launchSandboxIntent);
+            return true;
+        });
+        sandboxCategory.addPreference(launchSandboxPreference);
+    }
+
     private String toName(String action) {
         String str = action.replace("com.android.systemui.action.PLUGIN_", "")
                 .replace("com.android.launcher3.action.PLUGIN_", "");