Merge "Add dev option override flag to connected display cursor flag" into main

Author: Treehugger Robot

include/input/InputFlags.h

@@ -22,7 +22,21 @@ class InputFlags {
 public:
     /**
      * Check if connected displays feature is enabled, either via the feature flag or settings
-     * override.
+     * override. Developer setting override allows enabling all the "desktop experiences" features
+     * including input related connected_displays_cursor flag.
+     *
+     * The developer settings override is prioritised over aconfig flags. Any tests that require
+     * applicable aconfig flags to be disabled with SCOPED_FLAG_OVERRIDE also need this developer
+     * option to be reset locally.
+     *
+     * Also note the developer setting override is only applicable to the desktop experiences
+     * related features.
+     *
+     * To enable only the input flag run:
+     *      adb shell aflags enable com.android.input.flags.connected_displays_cursor
+     * To override this flag and enable all "desktop experiences" features run:
+     *      adb shell aflags enable com.android.window.flags.enable_desktop_mode_through_dev_option
+     *      adb shell setprop persist.wm.debug.desktop_experience_devopts 1
      */
     static bool connectedDisplaysCursorEnabled();
 

libs/input/Android.bp

@@ -270,6 +270,7 @@ cc_library {
 
     shared_libs: [
         "android.companion.virtualdevice.flags-aconfig-cc",
+        "com.android.window.flags.window-aconfig_flags_c_lib",
         "libPlatformProperties",
         "libaconfig_storage_read_api_cc",
         "libbase",

libs/input/InputFlags.cpp

@@ -18,13 +18,17 @@
 
 #include <android-base/logging.h>
 #include <com_android_input_flags.h>
+#include <com_android_window_flags.h>
 #include <cutils/properties.h>
 
 #include <string>
 
 namespace android {
 
 bool InputFlags::connectedDisplaysCursorEnabled() {
+    if (!com::android::window::flags::enable_desktop_mode_through_dev_option()) {
+        return com::android::input::flags::connected_displays_cursor();
+    }
     static std::optional<bool> cachedDevOption;
     if (!cachedDevOption.has_value()) {
         char value[PROPERTY_VALUE_MAX];