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Allow letterbox repositioning only when filling of parent dimensions

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Bug: 227600179
Test: atest WmTests:SizeCompatTests
Change-Id: I6be1e9f90c80f14f5c4c6edfede14f96de1b3fb7
This commit is contained in:
Vali Calinescu
2023-01-17 11:43:49 +00:00
parent 58db47d25c
commit baa666c292
2 changed files with 141 additions and 4 deletions
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18
services/core/java/com/android/server/wm/LetterboxUiController.java
View File

@@ -714,6 +714,7 @@ final class LetterboxUiController {
* <li>Activity is portrait-only.
* <li>Fullscreen window in landscape device orientation.
* <li>Horizontal Reachability is enabled.
* <li>Activity fills parent vertically.
* </ul>
*/
private boolean isHorizontalReachabilityEnabled(Configuration parentConfiguration) {
@@ -721,10 +722,14 @@ final class LetterboxUiController {
&& parentConfiguration.windowConfiguration.getWindowingMode()
== WINDOWING_MODE_FULLSCREEN
&& (parentConfiguration.orientation == ORIENTATION_LANDSCAPE
&& mActivityRecord.getOrientationForReachability() == ORIENTATION_PORTRAIT);
&& mActivityRecord.getOrientationForReachability() == ORIENTATION_PORTRAIT)
// Check whether the activity fills the parent vertically.
&& parentConfiguration.windowConfiguration.getBounds().height()
== mActivityRecord.getBounds().height();
}
private boolean isHorizontalReachabilityEnabled() {
@VisibleForTesting
boolean isHorizontalReachabilityEnabled() {
return isHorizontalReachabilityEnabled(mActivityRecord.getParent().getConfiguration());
}
@@ -736,6 +741,7 @@ final class LetterboxUiController {
* <li>Activity is landscape-only.
* <li>Fullscreen window in portrait device orientation.
* <li>Vertical Reachability is enabled.
* <li>Activity fills parent horizontally.
* </ul>
*/
private boolean isVerticalReachabilityEnabled(Configuration parentConfiguration) {
@@ -743,10 +749,14 @@ final class LetterboxUiController {
&& parentConfiguration.windowConfiguration.getWindowingMode()
== WINDOWING_MODE_FULLSCREEN
&& (parentConfiguration.orientation == ORIENTATION_PORTRAIT
&& mActivityRecord.getOrientationForReachability() == ORIENTATION_LANDSCAPE);
&& mActivityRecord.getOrientationForReachability() == ORIENTATION_LANDSCAPE)
// Check whether the activity fills the parent horizontally.
&& parentConfiguration.windowConfiguration.getBounds().width()
== mActivityRecord.getBounds().width();
}
private boolean isVerticalReachabilityEnabled() {
@VisibleForTesting
boolean isVerticalReachabilityEnabled() {
return isVerticalReachabilityEnabled(mActivityRecord.getParent().getConfiguration());
}

127
services/tests/wmtests/src/com/android/server/wm/SizeCompatTests.java
View File

@@ -2457,6 +2457,133 @@ public class SizeCompatTests extends WindowTestsBase {
assertLetterboxSurfacesDrawnBetweenActivityAndParentBounds(organizer.mPrimary.getBounds());
}
@Test
public void testIsHorizontalReachabilityEnabled_splitScreen_false() {
mAtm.mDevEnableNonResizableMultiWindow = true;
setUpDisplaySizeWithApp(2800, 1000);
mActivity.mDisplayContent.setIgnoreOrientationRequest(true /* ignoreOrientationRequest */);
mWm.mLetterboxConfiguration.setIsHorizontalReachabilityEnabled(true);
final TestSplitOrganizer organizer =
new TestSplitOrganizer(mAtm, mActivity.getDisplayContent());
// Unresizable portrait-only activity.
prepareUnresizable(mActivity, 1.1f, SCREEN_ORIENTATION_PORTRAIT);
// Move activity to split screen which takes half of the screen.
mTask.reparent(organizer.mPrimary, POSITION_TOP, /* moveParents= */ false , "test");
organizer.mPrimary.setBounds(0, 0, 1400, 1000);
assertEquals(WINDOWING_MODE_MULTI_WINDOW, mTask.getWindowingMode());
assertEquals(WINDOWING_MODE_MULTI_WINDOW, mActivity.getWindowingMode());
// Horizontal reachability is disabled because the app is in split screen.
assertFalse(mActivity.mLetterboxUiController.isHorizontalReachabilityEnabled());
}
@Test
public void testIsVerticalReachabilityEnabled_splitScreen_false() {
mAtm.mDevEnableNonResizableMultiWindow = true;
setUpDisplaySizeWithApp(1000, 2800);
mActivity.mDisplayContent.setIgnoreOrientationRequest(true /* ignoreOrientationRequest */);
mWm.mLetterboxConfiguration.setIsVerticalReachabilityEnabled(true);
final TestSplitOrganizer organizer =
new TestSplitOrganizer(mAtm, mActivity.getDisplayContent());
// Unresizable landscape-only activity.
prepareUnresizable(mActivity, 1.1f, SCREEN_ORIENTATION_LANDSCAPE);
// Move activity to split screen which takes half of the screen.
mTask.reparent(organizer.mPrimary, POSITION_TOP, /* moveParents= */ false , "test");
organizer.mPrimary.setBounds(0, 0, 1000, 1400);
assertEquals(WINDOWING_MODE_MULTI_WINDOW, mTask.getWindowingMode());
assertEquals(WINDOWING_MODE_MULTI_WINDOW, mActivity.getWindowingMode());
// Vertical reachability is disabled because the app is in split screen.
assertFalse(mActivity.mLetterboxUiController.isVerticalReachabilityEnabled());
}
@Test
public void testIsVerticalReachabilityEnabled_doesNotMatchParentWidth_false() {
setUpDisplaySizeWithApp(1000, 2800);
mActivity.mDisplayContent.setIgnoreOrientationRequest(true /* ignoreOrientationRequest */);
mWm.mLetterboxConfiguration.setIsVerticalReachabilityEnabled(true);
// Unresizable landscape-only activity.
prepareUnresizable(mActivity, 1.1f, SCREEN_ORIENTATION_LANDSCAPE);
// Rotate to put activity in size compat mode.
rotateDisplay(mActivity.mDisplayContent, ROTATION_90);
// Activity now in size compat mode.
assertTrue(mActivity.inSizeCompatMode());
// Vertical reachability is disabled because the app does not match parent width
assertNotEquals(mActivity.getBounds().width(), mActivity.mDisplayContent.getBounds()
.width());
assertFalse(mActivity.mLetterboxUiController.isVerticalReachabilityEnabled());
}
@Test
public void testIsHorizontalReachabilityEnabled_doesNotMatchParentHeight_false() {
setUpDisplaySizeWithApp(2800, 1000);
mActivity.mDisplayContent.setIgnoreOrientationRequest(true /* ignoreOrientationRequest */);
mWm.mLetterboxConfiguration.setIsHorizontalReachabilityEnabled(true);
// Unresizable portrait-only activity.
prepareUnresizable(mActivity, 1.1f, SCREEN_ORIENTATION_PORTRAIT);
// Rotate to put activity in size compat mode.
rotateDisplay(mActivity.mDisplayContent, ROTATION_90);
// Activity now in size compat mode.
assertTrue(mActivity.inSizeCompatMode());
// Horizontal reachability is disabled because the app does not match parent height
assertNotEquals(mActivity.getBounds().height(), mActivity.mDisplayContent.getBounds()
.height());
assertFalse(mActivity.mLetterboxUiController.isHorizontalReachabilityEnabled());
}
@Test
public void testIsHorizontalReachabilityEnabled_inSizeCompatMode_matchesParentHeight_true() {
setUpDisplaySizeWithApp(1800, 2200);
mActivity.mDisplayContent.setIgnoreOrientationRequest(true /* ignoreOrientationRequest */);
mWm.mLetterboxConfiguration.setIsHorizontalReachabilityEnabled(true);
// Unresizable portrait-only activity.
prepareUnresizable(mActivity, SCREEN_ORIENTATION_PORTRAIT);
// Rotate to put activity in size compat mode.
rotateDisplay(mActivity.mDisplayContent, ROTATION_90);
// Activity now in size compat mode.
assertTrue(mActivity.inSizeCompatMode());
// Horizontal reachability is enabled because the app matches parent height
assertEquals(mActivity.getBounds().height(), mActivity.mDisplayContent.getBounds()
.height());
assertTrue(mActivity.mLetterboxUiController.isHorizontalReachabilityEnabled());
}
@Test
public void testIsVerticalReachabilityEnabled_inSizeCompatMode_matchesParentWidth_true() {
setUpDisplaySizeWithApp(2200, 1800);
mActivity.mDisplayContent.setIgnoreOrientationRequest(true /* ignoreOrientationRequest */);
mWm.mLetterboxConfiguration.setIsVerticalReachabilityEnabled(true);
// Unresizable landscape-only activity.
prepareUnresizable(mActivity, SCREEN_ORIENTATION_LANDSCAPE);
// Rotate to put activity in size compat mode.
rotateDisplay(mActivity.mDisplayContent, ROTATION_90);
// Activity now in size compat mode.
assertTrue(mActivity.inSizeCompatMode());
// Vertical reachability is enabled because the app matches parent width
assertEquals(mActivity.getBounds().width(), mActivity.mDisplayContent.getBounds().width());
assertTrue(mActivity.mLetterboxUiController.isVerticalReachabilityEnabled());
}
@Test
public void testLetterboxDetailsForStatusBar_noLetterbox() {
setUpDisplaySizeWithApp(2800, 1000);