Merge "allow configuring no focus steal for local display" into main (553a81ed) · Commits · e / os / android_frameworks_base

core/res/res/values/config.xml

+8 −0

Original line number	Diff line number	Diff line
		@@ -3183,6 +3183,14 @@
		as private. {@see android.view.Display#FLAG_PRIVATE} -->
		<integer-array translatable="false" name="config_localPrivateDisplayPorts"></integer-array>

		<!-- Controls if local secondary displays should be able to steal focus and become top display.
		Value specified in the array represents physical port address of each display and displays
		in this list due to flag dependencies will be marked with the following flags:
		{@see android.view.Display#FLAG_STEAL_TOP_FOCUS_DISABLED}
		{@see android.view.Display#FLAG_OWN_FOCUS} -->
		<integer-array translatable="false" name="config_localNotStealTopFocusDisplayPorts">
		</integer-array>

		<!-- The default mode for the default display. One of the following values (See Display.java):
		0 - COLOR_MODE_DEFAULT
		7 - COLOR_MODE_SRGB

core/res/res/values/symbols.xml

+1 −0

Original line number	Diff line number	Diff line
		@@ -425,6 +425,7 @@
		<java-symbol type="bool" name="config_enableProximityService" />
		<java-symbol type="bool" name="config_enableVirtualDeviceManager" />
		<java-symbol type="array" name="config_localPrivateDisplayPorts" />
		<java-symbol type="array" name="config_localNotStealTopFocusDisplayPorts" />
		<java-symbol type="integer" name="config_defaultDisplayDefaultColorMode" />
		<java-symbol type="bool" name="config_enableAppWidgetService" />
		<java-symbol type="dimen" name="config_pictureInPictureMinAspectRatio" />

services/core/java/com/android/server/display/LocalDisplayAdapter.java

+22 −0

Original line number	Diff line number	Diff line
		@@ -725,6 +725,11 @@ final class LocalDisplayAdapter extends DisplayAdapter {
		if (isDisplayPrivate(physicalAddress)) {
		mInfo.flags \|= DisplayDeviceInfo.FLAG_PRIVATE;
		}

		if (isDisplayStealTopFocusDisabled(physicalAddress)) {
		mInfo.flags \|= DisplayDeviceInfo.FLAG_OWN_FOCUS;
		mInfo.flags \|= DisplayDeviceInfo.FLAG_STEAL_TOP_FOCUS_DISABLED;
		}
		}

		if (DisplayCutout.getMaskBuiltInDisplayCutout(res, mInfo.uniqueId)) {
		@@ -1395,6 +1400,23 @@ final class LocalDisplayAdapter extends DisplayAdapter {
		}
		return false;
		}

		private boolean isDisplayStealTopFocusDisabled(DisplayAddress.Physical physicalAddress) {
		if (physicalAddress == null) {
		return false;
		}
		final Resources res = getOverlayContext().getResources();
		int[] ports = res.getIntArray(R.array.config_localNotStealTopFocusDisplayPorts);
		if (ports != null) {
		int port = physicalAddress.getPort();
		for (int p : ports) {
		if (p == port) {
		return true;
		}
		}
		}
		return false;
		}
		}

		private boolean hdrTypesEqual(int[] modeHdrTypes, int[] recordHdrTypes) {

services/tests/displayservicetests/src/com/android/server/display/LocalDisplayAdapterTest.java

+64 −0

Original line number	Diff line number	Diff line
		@@ -250,6 +250,34 @@ public class LocalDisplayAdapterTest {
		PORT_C, false);
		}

		/**
		* Confirm that display is marked as trusted, has own focus, disables steal top focus when it
		* is listed in com.android.internal.R.array.config_localNotStealTopFocusDisplayPorts.
		*/
		@Test
		public void testStealTopFocusDisabledDisplay() throws Exception {
		setUpDisplay(new FakeDisplay(PORT_A));
		setUpDisplay(new FakeDisplay(PORT_B));
		setUpDisplay(new FakeDisplay(PORT_C));
		updateAvailableDisplays();

		doReturn(new int[]{ PORT_B }).when(mMockedResources).getIntArray(
		com.android.internal.R.array.config_localNotStealTopFocusDisplayPorts);
		mAdapter.registerLocked();

		waitForHandlerToComplete(mHandler, HANDLER_WAIT_MS);

		// This should not have the flags
		assertNotStealTopFocusFlag(mListener.addedDisplays.get(0).getDisplayDeviceInfoLocked(),
		PORT_A, false);
		// This should have the flags
		assertNotStealTopFocusFlag(mListener.addedDisplays.get(1).getDisplayDeviceInfoLocked(),
		PORT_B, true);
		// This should not have the flags
		assertNotStealTopFocusFlag(mListener.addedDisplays.get(2).getDisplayDeviceInfoLocked(),
		PORT_C, false);
		}

		@Test
		public void testSupportedDisplayModesGetOverriddenWhenDisplayIsUpdated()
		throws InterruptedException {
		@@ -313,6 +341,42 @@ public class LocalDisplayAdapterTest {
		assertEquals(shouldBePrivate, (info.flags & DisplayDeviceInfo.FLAG_PRIVATE) != 0);
		}

		/**
		* Confirm that all local displays are not trusted, do not have their own focus, and do not
		* steal top focus when config_localNotStealTopFocusDisplayPorts is empty:
		*/
		@Test
		public void testDisplayFlagsForNoConfigLocalNotStealTopFocusDisplayPorts() throws Exception {
		setUpDisplay(new FakeDisplay(PORT_A));
		setUpDisplay(new FakeDisplay(PORT_C));
		updateAvailableDisplays();

		// config_localNotStealTopFocusDisplayPorts is null
		mAdapter.registerLocked();

		waitForHandlerToComplete(mHandler, HANDLER_WAIT_MS);

		// This should not have the flags
		assertNotStealTopFocusFlag(mListener.addedDisplays.get(0).getDisplayDeviceInfoLocked(),
		PORT_A, false);
		// This should not have the flags
		assertNotStealTopFocusFlag(mListener.addedDisplays.get(1).getDisplayDeviceInfoLocked(),
		PORT_C, false);
		}

		private static void assertNotStealTopFocusFlag(
		DisplayDeviceInfo info, int expectedPort, boolean shouldHaveFlags) {
		final DisplayAddress.Physical address = (DisplayAddress.Physical) info.address;
		assertNotNull(address);
		assertEquals(expectedPort, address.getPort());
		assertEquals(DISPLAY_MODEL, address.getModel());
		assertEquals(shouldHaveFlags,
		(info.flags & DisplayDeviceInfo.FLAG_STEAL_TOP_FOCUS_DISABLED) != 0);
		assertEquals(shouldHaveFlags, (info.flags & DisplayDeviceInfo.FLAG_OWN_FOCUS) != 0);
		// display is always trusted since it is created by the system
		assertEquals(true, (info.flags & DisplayDeviceInfo.FLAG_TRUSTED) != 0);
		}

		/**
		* Confirm that external display uses physical density.
		*/