Merge "Clean up LogicalDisplayMapper" into sc-dev (cd28f9ae) · Commits · e / os / android_frameworks_base

core/java/android/view/DisplayInfo.java

+3 −0

Original line number	Diff line number	Diff line
		@@ -810,6 +810,9 @@ public final class DisplayInfo implements Parcelable {
		if ((flags & Display.FLAG_TRUSTED) != 0) {
		result.append(", FLAG_TRUSTED");
		}
		if ((flags & Display.FLAG_OWN_DISPLAY_GROUP) != 0) {
		result.append(", FLAG_OWN_DISPLAY_GROUP");
		}
		return result.toString();
		}
		}

core/res/res/values/config.xml

+9 −0

Original line number	Diff line number	Diff line
		@@ -673,6 +673,15 @@
		-->
		</integer-array>

		<!-- The device states (supplied by DeviceStateManager) that should be treated as unfolded by
		the display fold controller. Default is empty. -->
		<integer-array name="config_unfoldedDeviceStates">
		<!-- Example:
		<item>3</item>
		<item>4</item>
		-->
		</integer-array>

		<!-- Indicate the display area rect for foldable devices in folded state. -->
		<string name="config_foldedArea"></string>

core/res/res/values/symbols.xml

+1 −0

Original line number	Diff line number	Diff line
		@@ -3765,6 +3765,7 @@

		<!-- For Foldables -->
		<java-symbol type="array" name="config_foldedDeviceStates" />
		<java-symbol type="array" name="config_unfoldedDeviceStates" />
		<java-symbol type="string" name="config_foldedArea" />

		<java-symbol type="array" name="config_disableApksUnlessMatchedSku_apk_list" />

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

+17 −15

Original line number	Diff line number	Diff line
		@@ -39,10 +39,6 @@ class DeviceStateToLayoutMap {

		public static final int STATE_DEFAULT = DeviceStateManager.INVALID_DEVICE_STATE;

		// TODO - b/168208162 - Remove these when we check in static definitions for layouts
		public static final int STATE_FOLDED = 100;
		public static final int STATE_UNFOLDED = 101;

		private final SparseArray<Layout> mLayoutMap = new SparseArray<>();

		DeviceStateToLayoutMap(Context context) {
		@@ -68,7 +64,7 @@ class DeviceStateToLayoutMap {
		return layout;
		}

		private Layout create(int state) {
		private Layout createLayout(int state) {
		if (mLayoutMap.contains(state)) {
		Slog.e(TAG, "Attempted to create a second layout for state " + state);
		return null;
		@@ -79,10 +75,12 @@ class DeviceStateToLayoutMap {
		return layout;
		}

		/**
		* Loads config.xml-specified folded configurations for foldable devices.
		*/
		private void loadFoldedDisplayConfig(Context context) {
		final String[] strDisplayIds = context.getResources().getStringArray(
		com.android.internal.R.array.config_internalFoldedPhysicalDisplayIds);

		if (strDisplayIds.length != 2 \|\| TextUtils.isEmpty(strDisplayIds[0])
		\|\| TextUtils.isEmpty(strDisplayIds[1])) {
		Slog.w(TAG, "Folded display configuration invalid: [" + Arrays.toString(strDisplayIds)
		@@ -103,19 +101,23 @@ class DeviceStateToLayoutMap {

		final int[] foldedDeviceStates = context.getResources().getIntArray(
		com.android.internal.R.array.config_foldedDeviceStates);
		final int[] unfoldedDeviceStates = context.getResources().getIntArray(
		com.android.internal.R.array.config_unfoldedDeviceStates);
		// Only add folded states if folded state config is not empty
		if (foldedDeviceStates.length == 0) {
		if (foldedDeviceStates.length == 0 \|\| unfoldedDeviceStates.length == 0) {
		return;
		}

		for (int state : foldedDeviceStates) {
		// Create the folded state layout
		final Layout foldedLayout = create(STATE_FOLDED);
		foldedLayout.createDisplayLocked(
		createLayout(state).createDisplayLocked(
		DisplayAddress.fromPhysicalDisplayId(displayIds[0]), true /isDefault/);
		}

		for (int state : unfoldedDeviceStates) {
		// Create the unfolded state layout
		final Layout unfoldedLayout = create(STATE_UNFOLDED);
		unfoldedLayout.createDisplayLocked(
		createLayout(state).createDisplayLocked(
		DisplayAddress.fromPhysicalDisplayId(displayIds[1]), true /isDefault/);
		}
		}
		}

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

+14 −1

Original line number	Diff line number	Diff line
		@@ -30,6 +30,8 @@ public class DisplayGroup {
		private final List<LogicalDisplay> mDisplays = new ArrayList<>();
		private final int mGroupId;

		private int mChangeCount;

		DisplayGroup(int groupId) {
		mGroupId = groupId;
		}
		@@ -45,11 +47,16 @@ public class DisplayGroup {
		* @param display the {@link LogicalDisplay} to add to the Group
		*/
		void addDisplayLocked(LogicalDisplay display) {
		if (!mDisplays.contains(display)) {
		if (!containsLocked(display)) {
		mChangeCount++;
		mDisplays.add(display);
		}
		}

		boolean containsLocked(LogicalDisplay display) {
		return mDisplays.contains(display);
		}

		/**
		* Removes the provided {@code display} from the Group.
		*
		@@ -57,6 +64,7 @@ public class DisplayGroup {
		* @return {@code true} if the {@code display} was removed; otherwise {@code false}
		*/
		boolean removeDisplayLocked(LogicalDisplay display) {
		mChangeCount++;
		return mDisplays.remove(display);
		}

		@@ -65,6 +73,11 @@ public class DisplayGroup {
		return mDisplays.isEmpty();
		}

		/** Returns a count of the changes made to this display group. */
		int getChangeCountLocked() {
		return mChangeCount;
		}

		/** Returns the number of {@link LogicalDisplay LogicalDisplays} in the Group. */
		int getSizeLocked() {
		return mDisplays.size();