Merge "Create a general mapping between window types and inset types." into... (546e748d) · Commits · e / os / android_frameworks_base

core/java/android/view/WindowManager.java

+37 −0

Original line number	Diff line number	Diff line
		@@ -89,6 +89,7 @@ import android.view.accessibility.AccessibilityNodeInfo;

		import java.lang.annotation.Retention;
		import java.lang.annotation.RetentionPolicy;
		import java.util.Arrays;
		import java.util.List;
		import java.util.Objects;

		@@ -2895,6 +2896,18 @@ public interface WindowManager extends ViewManager {

		private boolean mFitInsetsIgnoringVisibility = false;

		/**
		* {@link InsetsState.InternalInsetsType}s to be applied to the window
		* If {@link #type} has the predefined insets (like {@link #TYPE_STATUS_BAR} or
		* {@link #TYPE_NAVIGATION_BAR}), this field will be ignored.
		*
		* <p>Note: provide only one inset corresponding to the window type (like
		* {@link InsetsState.InternalInsetsType#ITYPE_STATUS_BAR} or
		* {@link InsetsState.InternalInsetsType#ITYPE_NAVIGATION_BAR})</p>
		* @hide
		*/
		public @InsetsState.InternalInsetsType int[] providesInsetsTypes;

		/**
		* Specifies types of insets that this window should avoid overlapping during layout.
		*
		@@ -3116,6 +3129,12 @@ public interface WindowManager extends ViewManager {
		out.writeInt(mFitInsetsSides);
		out.writeBoolean(mFitInsetsIgnoringVisibility);
		out.writeBoolean(preferMinimalPostProcessing);
		if (providesInsetsTypes != null) {
		out.writeInt(providesInsetsTypes.length);
		out.writeIntArray(providesInsetsTypes);
		} else {
		out.writeInt(0);
		}
		}

		public static final @android.annotation.NonNull Parcelable.Creator<LayoutParams> CREATOR
		@@ -3177,6 +3196,11 @@ public interface WindowManager extends ViewManager {
		mFitInsetsSides = in.readInt();
		mFitInsetsIgnoringVisibility = in.readBoolean();
		preferMinimalPostProcessing = in.readBoolean();
		int insetsTypesLength = in.readInt();
		if (insetsTypesLength > 0) {
		providesInsetsTypes = new int[insetsTypesLength];
		in.readIntArray(providesInsetsTypes);
		}
		}

		@SuppressWarnings({"PointlessBitwiseExpression"})
		@@ -3437,6 +3461,11 @@ public interface WindowManager extends ViewManager {
		changes \|= LAYOUT_CHANGED;
		}

		if (!Arrays.equals(providesInsetsTypes, o.providesInsetsTypes)) {
		providesInsetsTypes = o.providesInsetsTypes;
		changes \|= LAYOUT_CHANGED;
		}

		return changes;
		}

		@@ -3609,6 +3638,14 @@ public interface WindowManager extends ViewManager {
		sb.append(System.lineSeparator());
		sb.append(prefix).append(" fitIgnoreVis");
		}
		if (providesInsetsTypes != null) {
		sb.append(System.lineSeparator());
		sb.append(prefix).append(" insetsTypes=");
		for (int i = 0; i < providesInsetsTypes.length; ++i) {
		if (i > 0) sb.append(' ');
		sb.append(InsetsState.typeToString(providesInsetsTypes[i]));
		}
		}

		sb.append('}');
		return sb.toString();

services/core/java/com/android/server/wm/DisplayPolicy.java

+30 −0

Original line number	Diff line number	Diff line
		@@ -28,6 +28,7 @@ import static android.view.Display.TYPE_INTERNAL;
		import static android.view.InsetsState.ITYPE_BOTTOM_DISPLAY_CUTOUT;
		import static android.view.InsetsState.ITYPE_BOTTOM_GESTURES;
		import static android.view.InsetsState.ITYPE_BOTTOM_TAPPABLE_ELEMENT;
		import static android.view.InsetsState.ITYPE_CAPTION_BAR;
		import static android.view.InsetsState.ITYPE_IME;
		import static android.view.InsetsState.ITYPE_LEFT_DISPLAY_CUTOUT;
		import static android.view.InsetsState.ITYPE_LEFT_GESTURES;
		@@ -1024,6 +1025,13 @@ public class DisplayPolicy {
		case TYPE_STATUS_BAR_PANEL:
		return WindowManagerGlobal.ADD_INVALID_TYPE;
		}

		if (attrs.providesInsetsTypes != null) {
		mContext.enforcePermission(
		android.Manifest.permission.STATUS_BAR_SERVICE, callingPid, callingUid,
		"DisplayPolicy");
		enforceSingleInsetsTypeCorrespondingToWindowType(attrs.providesInsetsTypes);
		}
		return ADD_OKAY;
		}

		@@ -1110,6 +1118,28 @@ public class DisplayPolicy {
		});
		if (DEBUG_LAYOUT) Slog.i(TAG, "NAVIGATION BAR: " + mNavigationBar);
		break;
		default:
		if (attrs.providesInsetsTypes != null) {
		for (int insetsType : attrs.providesInsetsTypes) {
		mDisplayContent.setInsetProvider(insetsType, win, null);
		}
		}
		break;
		}
		}

		private static void enforceSingleInsetsTypeCorrespondingToWindowType(int[] insetsTypes) {
		int count = 0;
		for (int insetsType : insetsTypes) {
		switch (insetsType) {
		case ITYPE_NAVIGATION_BAR:
		case ITYPE_STATUS_BAR:
		case ITYPE_CAPTION_BAR:
		if (++count > 1) {
		throw new IllegalArgumentException(
		"Multiple InsetsTypes corresponding to Window type");
		}
		}
		}
		}

services/tests/wmtests/Android.bp

+1 −0

Original line number	Diff line number	Diff line
		@@ -20,6 +20,7 @@ android_test {
		"mockito-target-extended-minus-junit4",
		"platform-test-annotations",
		"servicestests-utils",
		"testng",
		"truth-prebuilt",
		"testables",
		"ub-uiautomator",

services/tests/wmtests/src/com/android/server/wm/DisplayPolicyLayoutTests.java

+57 −0

Original line number	Diff line number	Diff line
		@@ -20,6 +20,9 @@ import static android.view.Gravity.BOTTOM;
		import static android.view.Gravity.LEFT;
		import static android.view.Gravity.RIGHT;
		import static android.view.Gravity.TOP;
		import static android.view.InsetsState.ITYPE_NAVIGATION_BAR;
		import static android.view.InsetsState.ITYPE_STATUS_BAR;
		import static android.view.InsetsState.ITYPE_TOP_GESTURES;
		import static android.view.Surface.ROTATION_0;
		import static android.view.Surface.ROTATION_270;
		import static android.view.Surface.ROTATION_90;
		@@ -42,13 +45,17 @@ import static android.view.WindowManager.LayoutParams.SOFT_INPUT_ADJUST_RESIZE;
		import static android.view.WindowManager.LayoutParams.TYPE_APPLICATION;
		import static android.view.WindowManager.LayoutParams.TYPE_APPLICATION_OVERLAY;
		import static android.view.WindowManager.LayoutParams.TYPE_KEYGUARD_DIALOG;
		import static android.view.WindowManager.LayoutParams.TYPE_STATUS_BAR;
		import static android.view.WindowManager.LayoutParams.TYPE_STATUS_BAR_SUB_PANEL;

		import static org.hamcrest.Matchers.is;
		import static org.junit.Assert.assertEquals;
		import static org.junit.Assert.assertNotEquals;
		import static org.junit.Assert.assertThat;
		import static org.junit.Assume.assumeTrue;
		import static org.mockito.Mockito.doNothing;
		import static org.mockito.Mockito.spy;
		import static org.testng.Assert.expectThrows;

		import android.app.WindowConfiguration;
		import android.graphics.Insets;
		@@ -153,6 +160,56 @@ public class DisplayPolicyLayoutTests extends DisplayPolicyTestsBase {
		assertEquals(0, mWindow.mAttrs.subtreeSystemUiVisibility);
		}

		@Test
		public void addingWindow_withInsetsTypes() {
		WindowState win = createWindow(null, TYPE_STATUS_BAR_SUB_PANEL, "StatusBarSubPanel");
		win.mAttrs.providesInsetsTypes = new int[]{ITYPE_STATUS_BAR, ITYPE_TOP_GESTURES};
		win.getFrameLw().set(0, 0, 500, 100);

		addWindow(win);
		InsetsStateController controller = mDisplayContent.getInsetsStateController();
		controller.onPostLayout();

		InsetsSourceProvider statusBarProvider = controller.getSourceProvider(ITYPE_STATUS_BAR);
		assertEquals(new Rect(0, 0, 500, 100), statusBarProvider.getSource().getFrame());
		assertEquals(Insets.of(0, 100, 0, 0),
		statusBarProvider.getSource().calculateInsets(new Rect(0, 0, 500, 500),
		false /* ignoreVisibility */));

		InsetsSourceProvider topGesturesProvider = controller.getSourceProvider(ITYPE_TOP_GESTURES);
		assertEquals(new Rect(0, 0, 500, 100), topGesturesProvider.getSource().getFrame());
		assertEquals(Insets.of(0, 100, 0, 0),
		topGesturesProvider.getSource().calculateInsets(new Rect(0, 0, 500, 500),
		false /* ignoreVisibility */));

		InsetsSourceProvider navigationBarProvider = controller.getSourceProvider(
		ITYPE_NAVIGATION_BAR);
		assertNotEquals(new Rect(0, 0, 500, 100), navigationBarProvider.getSource().getFrame());
		}

		@Test
		public void addingWindow_ignoresInsetsTypes_InWindowTypeWithPredefinedInsets() {
		mDisplayPolicy.removeWindowLw(mStatusBarWindow); // Removes the existing one.
		WindowState win = createWindow(null, TYPE_STATUS_BAR, "StatusBar");
		win.mAttrs.providesInsetsTypes = new int[]{ITYPE_STATUS_BAR};
		win.getFrameLw().set(0, 0, 500, 100);

		addWindow(win);
		mDisplayContent.getInsetsStateController().onPostLayout();

		InsetsSourceProvider provider =
		mDisplayContent.getInsetsStateController().getSourceProvider(ITYPE_STATUS_BAR);
		assertNotEquals(new Rect(0, 0, 500, 100), provider.getSource().getFrame());
		}

		@Test
		public void addingWindow_throwsException_WithMultipleInsetTypes() {
		WindowState win = createWindow(null, TYPE_STATUS_BAR_SUB_PANEL, "StatusBarSubPanel");
		win.mAttrs.providesInsetsTypes = new int[]{ITYPE_STATUS_BAR, ITYPE_NAVIGATION_BAR};

		expectThrows(IllegalArgumentException.class, () -> addWindow(win));
		}

		@Test
		public void layoutWindowLw_fitStatusBars() {
		assumeTrue(ViewRootImpl.sNewInsetsMode == ViewRootImpl.NEW_INSETS_MODE_FULL);