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Merge "Using WindowContext for listening to configuration changes" into sc-dev

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This commit is contained in:
TreeHugger Robot
2021-04-22 10:57:05 +00:00
committed by Android (Google) Code Review
parent 54d69965bf 35c7b19fa8
commit 6dcd0272f1
19 changed files with 274 additions and 424 deletions
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quickstep/robolectric_tests/src/com/android/quickstep/OrientationTouchTransformerTest.java
+27 -3
View File
@@ -17,17 +17,26 @@
package com.android.quickstep;
import static android.view.Display.DEFAULT_DISPLAY;
import static com.android.quickstep.SysUINavigationMode.Mode.NO_BUTTON;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;
import static org.mockito.ArgumentMatchers.any;
import static org.mockito.ArgumentMatchers.anyInt;
import static org.mockito.Mockito.doAnswer;
import static org.mockito.Mockito.doReturn;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.spy;
import static org.mockito.Mockito.when;
import android.content.Context;
import android.content.res.Resources;
import android.graphics.Point;
import android.hardware.display.DisplayManager;
import android.util.DisplayMetrics;
import android.view.Display;
import android.view.MotionEvent;
import android.view.Surface;
@@ -35,11 +44,11 @@ import com.android.launcher3.ResourceUtils;
import com.android.launcher3.util.DisplayController;
import org.junit.Before;
import org.junit.Ignore;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.mockito.MockitoAnnotations;
import org.robolectric.RobolectricTestRunner;
import org.robolectric.RuntimeEnvironment;
@RunWith(RobolectricTestRunner.class)
public class OrientationTouchTransformerTest {
@@ -284,11 +293,26 @@ public class OrientationTouchTransformerTest {
}
private DisplayController.Info createDisplayInfo(ScreenSize screenSize, int rotation) {
Context context = RuntimeEnvironment.application;
Display display = spy(context.getSystemService(DisplayManager.class)
.getDisplay(DEFAULT_DISPLAY));
Point p = new Point(screenSize.mWidth, screenSize.mHeight);
if (rotation == Surface.ROTATION_90 || rotation == Surface.ROTATION_270) {
p = new Point(screenSize.mHeight, screenSize.mWidth);
p.set(screenSize.mHeight, screenSize.mWidth);
}
return new DisplayController.Info(0, rotation, 0, p, p, p, null);
doReturn(rotation).when(display).getRotation();
doAnswer(i -> {
((Point) i.getArgument(0)).set(p.x, p.y);
return null;
}).when(display).getRealSize(any(Point.class));
doAnswer(i -> {
((Point) i.getArgument(0)).set(p.x, p.y);
((Point) i.getArgument(1)).set(p.x, p.y);
return null;
}).when(display).getCurrentSizeRange(any(Point.class), any(Point.class));
return new DisplayController.Info(context, display);
}
private float generateTouchRegionHeight(ScreenSize screenSize, int rotation) {
quickstep/robolectric_tests/src/com/android/quickstep/util/TaskViewSimulatorTest.java
+1 -1
View File
@@ -147,7 +147,7 @@ public class TaskViewSimulatorTest {
LauncherActivityInterface.INSTANCE);
tvs.setDp(mDeviceProfile);
int launcherRotation = DisplayController.getDefaultDisplay(mContext).getInfo().rotation;
int launcherRotation = DisplayController.INSTANCE.get(mContext).getInfo().rotation;
if (mAppRotation < 0) {
mAppRotation = launcherRotation;
}
quickstep/src/com/android/launcher3/BaseQuickstepLauncher.java
+1 -1
View File
@@ -19,7 +19,7 @@ import static com.android.launcher3.AbstractFloatingView.TYPE_ALL;
import static com.android.launcher3.AbstractFloatingView.TYPE_HIDE_BACK_BUTTON;
import static com.android.launcher3.LauncherState.FLAG_HIDE_BACK_BUTTON;
import static com.android.launcher3.LauncherState.NORMAL;
import static com.android.launcher3.util.DisplayController.DisplayHolder.CHANGE_SIZE;
import static com.android.launcher3.util.DisplayController.CHANGE_SIZE;
import static com.android.launcher3.util.Executors.UI_HELPER_EXECUTOR;
import static com.android.quickstep.SysUINavigationMode.Mode.TWO_BUTTONS;
import static com.android.systemui.shared.system.ActivityManagerWrapper.CLOSE_SYSTEM_WINDOWS_REASON_HOME_KEY;
quickstep/src/com/android/launcher3/uioverrides/touchcontrollers/NoButtonNavbarToOverviewTouchController.java
+1 -1
View File
@@ -267,7 +267,7 @@ public class NoButtonNavbarToOverviewTouchController extends PortraitStatesTouch
}
private float dpiFromPx(float pixels) {
return Utilities.dpiFromPx(pixels, mLauncher.getResources().getDisplayMetrics());
return Utilities.dpiFromPx(pixels, mLauncher.getResources().getDisplayMetrics().densityDpi);
}
@Override
quickstep/src/com/android/quickstep/RecentsAnimationDeviceState.java
+13 -18
View File
@@ -17,8 +17,8 @@ package com.android.quickstep;
import static android.content.Intent.ACTION_USER_UNLOCKED;
import static com.android.launcher3.util.DisplayController.DisplayHolder.CHANGE_ALL;
import static com.android.launcher3.util.DisplayController.DisplayHolder.CHANGE_FRAME_DELAY;
import static com.android.launcher3.util.DisplayController.CHANGE_ALL;
import static com.android.launcher3.util.DisplayController.CHANGE_FRAME_DELAY;
import static com.android.launcher3.util.SettingsCache.ONE_HANDED_ENABLED;
import static com.android.launcher3.util.SettingsCache.ONE_HANDED_SWIPE_BOTTOM_TO_NOTIFICATION_ENABLED;
import static com.android.quickstep.SysUINavigationMode.Mode.NO_BUTTON;
@@ -62,7 +62,6 @@ import androidx.annotation.BinderThread;
import com.android.launcher3.R;
import com.android.launcher3.Utilities;
import com.android.launcher3.util.DisplayController;
import com.android.launcher3.util.DisplayController.DisplayHolder;
import com.android.launcher3.util.DisplayController.DisplayInfoChangeListener;
import com.android.launcher3.util.DisplayController.Info;
import com.android.launcher3.util.SettingsCache;
@@ -91,7 +90,7 @@ public class RecentsAnimationDeviceState implements
private final Context mContext;
private final SysUINavigationMode mSysUiNavMode;
private final DisplayHolder mDisplayHolder;
private final DisplayController mDisplayController;
private final int mDisplayId;
private final RotationTouchHelper mRotationTouchHelper;
@@ -128,17 +127,13 @@ public class RecentsAnimationDeviceState implements
private boolean mIsUserSetupComplete;
public RecentsAnimationDeviceState(Context context) {
this(context, DisplayController.getDefaultDisplay(context));
}
public RecentsAnimationDeviceState(Context context, DisplayHolder displayHolder) {
mContext = context;
mDisplayHolder = displayHolder;
mDisplayController = DisplayController.INSTANCE.get(context);
mSysUiNavMode = SysUINavigationMode.INSTANCE.get(context);
mDisplayId = mDisplayHolder.getInfo().id;
mDisplayId = mDisplayController.getInfo().id;
mIsOneHandedModeSupported = SystemProperties.getBoolean(SUPPORT_ONE_HANDED_MODE, false);
runOnDestroy(() -> mDisplayHolder.removeChangeListener(this));
mRotationTouchHelper = new RotationTouchHelper(context, mDisplayHolder);
runOnDestroy(() -> mDisplayController.removeChangeListener(this));
mRotationTouchHelper = new RotationTouchHelper(context, mDisplayController);
runOnDestroy(mRotationTouchHelper::destroy);
// Register for user unlocked if necessary
@@ -244,9 +239,9 @@ public class RecentsAnimationDeviceState implements
@Override
public void onNavigationModeChanged(SysUINavigationMode.Mode newMode) {
mDisplayHolder.removeChangeListener(this);
mDisplayHolder.addChangeListener(this);
onDisplayInfoChanged(mDisplayHolder.getInfo(), CHANGE_ALL);
mDisplayController.removeChangeListener(this);
mDisplayController.addChangeListener(this);
onDisplayInfoChanged(mDisplayController.getInfo(), CHANGE_ALL);
if (newMode == NO_BUTTON) {
mExclusionListener.register();
@@ -254,7 +249,7 @@ public class RecentsAnimationDeviceState implements
mExclusionListener.unregister();
}
mNavBarPosition = new NavBarPosition(newMode, mDisplayHolder.getInfo());
mNavBarPosition = new NavBarPosition(newMode, mDisplayController.getInfo());
mMode = newMode;
}
@@ -556,11 +551,11 @@ public class RecentsAnimationDeviceState implements
}
if (mIsOneHandedModeEnabled || mIsSwipeToNotificationEnabled) {
final Info displayInfo = mDisplayHolder.getInfo();
final Info displayInfo = mDisplayController.getInfo();
return (mRotationTouchHelper.touchInOneHandedModeRegion(ev)
&& displayInfo.rotation != Surface.ROTATION_90
&& displayInfo.rotation != Surface.ROTATION_270
&& displayInfo.metrics.densityDpi < DisplayMetrics.DENSITY_600);
&& displayInfo.densityDpi < DisplayMetrics.DENSITY_600);
}
return false;
}
quickstep/src/com/android/quickstep/RotationTouchHelper.java
+16 -16
View File
@@ -17,8 +17,8 @@ package com.android.quickstep;
import static android.view.Surface.ROTATION_0;
import static com.android.launcher3.util.DisplayController.DisplayHolder.CHANGE_ALL;
import static com.android.launcher3.util.DisplayController.DisplayHolder.CHANGE_FRAME_DELAY;
import static com.android.launcher3.util.DisplayController.CHANGE_ALL;
import static com.android.launcher3.util.DisplayController.CHANGE_FRAME_DELAY;
import static com.android.launcher3.util.Executors.UI_HELPER_EXECUTOR;
import static com.android.quickstep.SysUINavigationMode.Mode.THREE_BUTTONS;
@@ -28,7 +28,7 @@ import android.view.MotionEvent;
import android.view.OrientationEventListener;
import com.android.launcher3.testing.TestProtocol;
import com.android.launcher3.util.DisplayController.DisplayHolder;
import com.android.launcher3.util.DisplayController;
import com.android.launcher3.util.DisplayController.DisplayInfoChangeListener;
import com.android.launcher3.util.DisplayController.Info;
import com.android.quickstep.util.RecentsOrientedState;
@@ -44,7 +44,7 @@ public class RotationTouchHelper implements
DisplayInfoChangeListener {
private final OrientationTouchTransformer mOrientationTouchTransformer;
private final DisplayHolder mDisplayHolder;
private final DisplayController mDisplayController;
private final SysUINavigationMode mSysUiNavMode;
private final int mDisplayId;
private int mDisplayRotation;
@@ -121,12 +121,12 @@ public class RotationTouchHelper implements
private final Context mContext;
public RotationTouchHelper(Context context, DisplayHolder displayHolder) {
public RotationTouchHelper(Context context, DisplayController displayController) {
mContext = context;
mDisplayHolder = displayHolder;
mDisplayController = displayController;
Resources resources = mContext.getResources();
mSysUiNavMode = SysUINavigationMode.INSTANCE.get(context);
mDisplayId = mDisplayHolder.getInfo().id;
mDisplayId = mDisplayController.getInfo().id;
mOrientationTouchTransformer = new OrientationTouchTransformer(resources, mMode,
() -> QuickStepContract.getWindowCornerRadius(resources));
@@ -201,7 +201,7 @@ public class RotationTouchHelper implements
return;
}
mOrientationTouchTransformer.createOrAddTouchRegion(mDisplayHolder.getInfo());
mOrientationTouchTransformer.createOrAddTouchRegion(mDisplayController.getInfo());
}
/**
@@ -223,11 +223,11 @@ public class RotationTouchHelper implements
@Override
public void onNavigationModeChanged(SysUINavigationMode.Mode newMode) {
mDisplayHolder.removeChangeListener(this);
mDisplayHolder.addChangeListener(this);
onDisplayInfoChanged(mDisplayHolder.getInfo(), CHANGE_ALL);
mDisplayController.removeChangeListener(this);
mDisplayController.addChangeListener(this);
onDisplayInfoChanged(mDisplayController.getInfo(), CHANGE_ALL);
mOrientationTouchTransformer.setNavigationMode(newMode, mDisplayHolder.getInfo(),
mOrientationTouchTransformer.setNavigationMode(newMode, mDisplayController.getInfo(),
mContext.getResources());
if (!mMode.hasGestures && newMode.hasGestures) {
setupOrientationSwipeHandler();
@@ -276,8 +276,8 @@ public class RotationTouchHelper implements
* Sets the gestural height.
*/
void setGesturalHeight(int newGesturalHeight) {
mOrientationTouchTransformer.setGesturalHeight(newGesturalHeight, mDisplayHolder.getInfo(),
mContext.getResources());
mOrientationTouchTransformer.setGesturalHeight(
newGesturalHeight, mDisplayController.getInfo(), mContext.getResources());
}
/**
@@ -293,7 +293,7 @@ public class RotationTouchHelper implements
}
private void enableMultipleRegions(boolean enable) {
mOrientationTouchTransformer.enableMultipleRegions(enable, mDisplayHolder.getInfo());
mOrientationTouchTransformer.enableMultipleRegions(enable, mDisplayController.getInfo());
notifySysuiOfCurrentRotation(mOrientationTouchTransformer.getQuickStepStartingRotation());
if (enable && !mInOverview && !TestProtocol.sDisableSensorRotation) {
// Clear any previous state from sensor manager
@@ -356,7 +356,7 @@ public class RotationTouchHelper implements
* notifies system UI of the primary rotation the user is interacting with
*/
private void toggleSecondaryNavBarsForRotation() {
mOrientationTouchTransformer.setSingleActiveRegion(mDisplayHolder.getInfo());
mOrientationTouchTransformer.setSingleActiveRegion(mDisplayController.getInfo());
notifySysuiOfCurrentRotation(mOrientationTouchTransformer.getCurrentActiveRotation());
}
quickstep/src/com/android/quickstep/TaskViewUtils.java
+2 -2
View File
@@ -209,7 +209,7 @@ public final class TaskViewUtils {
// RecentsView never updates the display rotation until swipe-up so the value may
// be stale. Use the display value instead.
int displayRotation = DisplayController.getDefaultDisplay(context).getInfo().rotation;
int displayRotation = DisplayController.INSTANCE.get(context).getInfo().rotation;
tsv.getOrientationState().update(displayRotation, displayRotation);
tsv.setPreview(targets.apps[targets.apps.length - 1]);
@@ -437,7 +437,7 @@ public final class TaskViewUtils {
// RecentsView never updates the display rotation until swipe-up so the value may
// be stale. Use the display value instead.
int displayRotation = DisplayController.getDefaultDisplay(recentsView.getContext())
int displayRotation = DisplayController.INSTANCE.get(recentsView.getContext())
.getInfo().rotation;
tvs.getOrientationState().update(displayRotation, displayRotation);
quickstep/src/com/android/quickstep/fallback/FallbackNavBarTouchController.java
+1 -1
View File
@@ -43,7 +43,7 @@ public class FallbackNavBarTouchController implements TouchController,
SysUINavigationMode.Mode sysUINavigationMode = SysUINavigationMode.getMode(mActivity);
if (sysUINavigationMode == SysUINavigationMode.Mode.NO_BUTTON) {
NavBarPosition navBarPosition = new NavBarPosition(sysUINavigationMode,
DisplayController.getDefaultDisplay(mActivity).getInfo());
DisplayController.INSTANCE.get(mActivity).getInfo());
mTriggerSwipeUpTracker = new TriggerSwipeUpTouchTracker(mActivity,
true /* disableHorizontalSwipe */, navBarPosition,
null /* onInterceptTouch */, this);
quickstep/src/com/android/quickstep/inputconsumers/DeviceLockedInputConsumer.java
+1 -1
View File
@@ -116,7 +116,7 @@ public class DeviceLockedInputConsumer implements InputConsumer,
R.dimen.device_locked_y_offset);
// Do not use DeviceProfile as the user data might be locked
mDisplaySize = DisplayController.getDefaultDisplay(context).getInfo().realSize;
mDisplaySize = DisplayController.INSTANCE.get(context).getInfo().realSize;
// Init states
mStateCallback = new MultiStateCallback(STATE_NAMES);
quickstep/src/com/android/quickstep/inputconsumers/OneHandedModeInputConsumer.java
+1 -4
View File
@@ -44,12 +44,10 @@ import com.android.systemui.shared.system.InputMonitorCompat;
*/
public class OneHandedModeInputConsumer extends DelegateInputConsumer {
private static final String TAG = "OneHandedModeInputConsumer";
private static final int ANGLE_MAX = 150;
private static final int ANGLE_MIN = 30;
private final Context mContext;
private final DisplayController.DisplayHolder mDisplayHolder;
private final Point mDisplaySize;
private final RecentsAnimationDeviceState mDeviceState;
@@ -68,12 +66,11 @@ public class OneHandedModeInputConsumer extends DelegateInputConsumer {
InputConsumer delegate, InputMonitorCompat inputMonitor) {
super(delegate, inputMonitor);
mContext = context;
mDisplayHolder = DisplayController.getDefaultDisplay(mContext);
mDeviceState = deviceState;
mDragDistThreshold = context.getResources().getDimensionPixelSize(
R.dimen.gestures_onehanded_drag_threshold);
mSquaredSlop = Utilities.squaredTouchSlop(context);
mDisplaySize = mDisplayHolder.getInfo().realSize;
mDisplaySize = DisplayController.INSTANCE.get(mContext).getInfo().realSize;
mNavBarSize = ResourceUtils.getNavbarSize(NAVBAR_BOTTOM_GESTURE_SIZE,
mContext.getResources());
}
quickstep/src/com/android/quickstep/util/SplitScreenBounds.java
+1 -1
View File
@@ -77,7 +77,7 @@ public class SplitScreenBounds {
WindowBounds bounds = new WindowBounds(wm.getBounds(),
new Rect(insets.left, insets.top, insets.right, insets.bottom));
int rotation = DisplayController.getDefaultDisplay(context).getInfo().rotation;
int rotation = DisplayController.INSTANCE.get(context).getInfo().rotation;
int halfDividerSize = context.getResources()
.getDimensionPixelSize(R.dimen.multi_window_task_divider_size) / 2;
src/com/android/launcher3/BaseDraggingActivity.java
+3 -4
View File
@@ -17,7 +17,7 @@
package com.android.launcher3;
import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_APP_LAUNCH_TAP;
import static com.android.launcher3.util.DisplayController.DisplayHolder.CHANGE_ROTATION;
import static com.android.launcher3.util.DisplayController.CHANGE_ROTATION;
import android.app.ActivityOptions;
import android.content.ActivityNotFoundException;
@@ -28,7 +28,6 @@ import android.graphics.Insets;
import android.graphics.Point;
import android.graphics.Rect;
import android.graphics.drawable.Drawable;
import android.os.Binder;
import android.os.Bundle;
import android.os.Process;
import android.os.StrictMode;
@@ -92,7 +91,7 @@ public abstract class BaseDraggingActivity extends BaseActivity
mIsSafeModeEnabled = TraceHelper.allowIpcs("isSafeMode",
() -> getPackageManager().isSafeMode());
DisplayController.getDefaultDisplay(this).addChangeListener(this);
DisplayController.INSTANCE.get(this).addChangeListener(this);
// Update theme
WallpaperColorInfo.INSTANCE.get(this).addOnChangeListener(this);
@@ -279,7 +278,7 @@ public abstract class BaseDraggingActivity extends BaseActivity
protected void onDestroy() {
super.onDestroy();
WallpaperColorInfo.INSTANCE.get(this).removeOnChangeListener(this);
DisplayController.getDefaultDisplay(this).removeChangeListener(this);
DisplayController.INSTANCE.get(this).removeChangeListener(this);
}
public void runOnceOnStart(Runnable action) {
src/com/android/launcher3/DeviceProfile.java
+31 -26
View File
@@ -16,15 +16,20 @@
package com.android.launcher3;
import static android.view.WindowManager.LayoutParams.TYPE_APPLICATION;
import static com.android.launcher3.ResourceUtils.pxFromDp;
import static com.android.launcher3.Utilities.dpiFromPx;
import android.annotation.SuppressLint;
import android.content.Context;
import android.content.res.Configuration;
import android.content.res.Resources;
import android.graphics.Point;
import android.graphics.PointF;
import android.graphics.Rect;
import android.hardware.display.DisplayManager;
import android.util.DisplayMetrics;
import android.util.Log;
import android.view.Surface;
import android.view.WindowInsets;
@@ -43,6 +48,7 @@ import com.android.launcher3.util.WindowBounds;
import java.io.PrintWriter;
@SuppressLint("NewApi")
public class DeviceProfile {
private static final float TABLET_MIN_DPS = 600;
@@ -51,6 +57,7 @@ public class DeviceProfile {
public final InvariantDeviceProfile inv;
private final Info mInfo;
private final DisplayMetrics mMetrics;
// Device properties
public final boolean isTablet;
@@ -214,7 +221,8 @@ public class DeviceProfile {
mInfo = info;
// Constants from resources
float swDPs = dpiFromPx(Math.min(info.smallestSize.x, info.smallestSize.y), info.metrics);
float swDPs = dpiFromPx(Math.min(info.smallestSize.x, info.smallestSize.y),
info.densityDpi);
boolean allowRotation = context.getResources().getBoolean(R.bool.allow_rotation);
// Tablet UI is built with assumption that simulated landscape is disabled.
isTablet = allowRotation && swDPs >= TABLET_MIN_DPS;
@@ -227,6 +235,7 @@ public class DeviceProfile {
context = getContext(context, info, isVerticalBarLayout()
? Configuration.ORIENTATION_LANDSCAPE
: Configuration.ORIENTATION_PORTRAIT);
mMetrics = context.getResources().getDisplayMetrics();
final Resources res = context.getResources();
isTaskbarPresent = isTablet && FeatureFlags.ENABLE_TASKBAR.get();
@@ -234,11 +243,13 @@ public class DeviceProfile {
// Taskbar will be added later, but provides bottom insets that we should subtract
// from availableHeightPx.
taskbarSize = res.getDimensionPixelSize(R.dimen.taskbar_size);
WindowInsets windowInsets = DisplayController.INSTANCE.get(context).getHolder(mInfo.id)
.getDisplayContext().getSystemService(WindowManager.class)
WindowInsets windowInsets =
context.createWindowContext(
context.getSystemService(DisplayManager.class).getDisplay(mInfo.id),
TYPE_APPLICATION, null)
.getSystemService(WindowManager.class)
.getCurrentWindowMetrics().getWindowInsets();
nonOverlappingTaskbarInset =
taskbarSize - windowInsets.getSystemWindowInsetBottom();
nonOverlappingTaskbarInset = taskbarSize - windowInsets.getSystemWindowInsetBottom();
if (nonOverlappingTaskbarInset > 0) {
nonFinalAvailableHeightPx -= nonOverlappingTaskbarInset;
}
@@ -261,7 +272,7 @@ public class DeviceProfile {
res.getDimensionPixelSize(R.dimen.folder_content_padding_left_right);
folderContentPaddingTop = res.getDimensionPixelSize(R.dimen.folder_content_padding_top);
setCellLayoutBorderSpacing(pxFromDp(inv.borderSpacing, mInfo.metrics, 1f));
setCellLayoutBorderSpacing(pxFromDp(inv.borderSpacing, mMetrics, 1f));
cellLayoutBorderSpacingOriginalPx = cellLayoutBorderSpacingPx;
folderCellLayoutBorderSpacingPx = cellLayoutBorderSpacingPx;
@@ -308,7 +319,7 @@ public class DeviceProfile {
hotseatBarSidePaddingStartPx = isVerticalBarLayout() ? workspacePageIndicatorHeight : 0;
int hotseatExtraVerticalSize =
res.getDimensionPixelSize(R.dimen.dynamic_grid_hotseat_extra_vertical_size);
hotseatBarSizePx = pxFromDp(inv.iconSize, mInfo.metrics, 1f)
hotseatBarSizePx = pxFromDp(inv.iconSize, mMetrics, 1f)
+ (isVerticalBarLayout()
? (hotseatBarSidePaddingStartPx + hotseatBarSidePaddingEndPx)
: (hotseatBarTopPaddingPx + hotseatBarBottomPaddingPx
@@ -511,16 +522,16 @@ public class DeviceProfile {
// Workspace
final boolean isVerticalLayout = isVerticalBarLayout();
float invIconSizeDp = isLandscape ? inv.landscapeIconSize : inv.iconSize;
iconSizePx = Math.max(1, pxFromDp(invIconSizeDp, mInfo.metrics, scale));
iconSizePx = Math.max(1, pxFromDp(invIconSizeDp, mMetrics, scale));
float invIconTextSizeSp = isLandscape ? inv.landscapeIconTextSize : inv.iconTextSize;
iconTextSizePx = (int) (Utilities.pxFromSp(invIconTextSizeSp, mInfo.metrics) * scale);
iconTextSizePx = (int) (Utilities.pxFromSp(invIconTextSizeSp, mMetrics) * scale);
iconDrawablePaddingPx = (int) (iconDrawablePaddingOriginalPx * scale);
setCellLayoutBorderSpacing((int) (cellLayoutBorderSpacingOriginalPx * scale));
if (isScalableGrid) {
cellWidthPx = pxFromDp(inv.minCellWidth, mInfo.metrics, scale);
cellHeightPx = pxFromDp(inv.minCellHeight, mInfo.metrics, scale);
cellWidthPx = pxFromDp(inv.minCellWidth, mMetrics, scale);
cellHeightPx = pxFromDp(inv.minCellHeight, mMetrics, scale);
int cellContentHeight = iconSizePx + iconDrawablePaddingPx
+ Utilities.calculateTextHeight(iconTextSizePx);
cellYPaddingPx = Math.max(0, cellHeightPx - cellContentHeight) / 2;
@@ -542,8 +553,8 @@ public class DeviceProfile {
// All apps
if (allAppsHasDifferentNumColumns()) {
allAppsIconSizePx = pxFromDp(inv.allAppsIconSize, mInfo.metrics);
allAppsIconTextSizePx = Utilities.pxFromSp(inv.allAppsIconTextSize, mInfo.metrics);
allAppsIconSizePx = pxFromDp(inv.allAppsIconSize, mMetrics);
allAppsIconTextSizePx = Utilities.pxFromSp(inv.allAppsIconTextSize, mMetrics);
allAppsIconDrawablePaddingPx = iconDrawablePaddingOriginalPx;
autoResizeAllAppsCells();
} else {
@@ -613,8 +624,8 @@ public class DeviceProfile {
private void updateFolderCellSize(float scale, Resources res) {
float invIconSizeDp = isVerticalBarLayout() ? inv.landscapeIconSize : inv.iconSize;
folderChildIconSizePx = Math.max(1, pxFromDp(invIconSizeDp, mInfo.metrics, scale));
folderChildTextSizePx = pxFromDp(inv.iconTextSize, mInfo.metrics, scale);
folderChildIconSizePx = Math.max(1, pxFromDp(invIconSizeDp, mMetrics, scale));
folderChildTextSizePx = pxFromDp(inv.iconTextSize, mMetrics, scale);
folderLabelTextSizePx = (int) (folderChildTextSizePx * folderLabelTextScale);
int textHeight = Utilities.calculateTextHeight(folderChildTextSizePx);
@@ -801,14 +812,8 @@ public class DeviceProfile {
*/
public boolean updateIsSeascape(Context context) {
if (isVerticalBarLayout()) {
// Check an up-to-date info.
DisplayController.Info displayInfo = DisplayController.getDefaultDisplay(context)
.createInfoForContext(context);
if (displayInfo == null) {
return false;
}
boolean isSeascape = displayInfo.rotation == Surface.ROTATION_270;
boolean isSeascape = DisplayController.INSTANCE.get(context)
.getInfo().rotation == Surface.ROTATION_270;
if (mIsSeascape != isSeascape) {
mIsSeascape = isSeascape;
return true;
@@ -840,12 +845,12 @@ public class DeviceProfile {
}
private String pxToDpStr(String name, float value) {
return "\t" + name + ": " + value + "px (" + dpiFromPx(value, mInfo.metrics) + "dp)";
return "\t" + name + ": " + value + "px (" + dpiFromPx(value, mMetrics.densityDpi) + "dp)";
}
public void dump(String prefix, PrintWriter writer) {
writer.println(prefix + "DeviceProfile:");
writer.println(prefix + "\t1 dp = " + mInfo.metrics.density + " px");
writer.println(prefix + "\t1 dp = " + mMetrics.density + " px");
writer.println(prefix + "\tisTablet:" + isTablet);
writer.println(prefix + "\tisLargeTablet:" + isLargeTablet);
@@ -938,7 +943,7 @@ public class DeviceProfile {
private static Context getContext(Context c, Info info, int orientation) {
Configuration config = new Configuration(c.getResources().getConfiguration());
config.orientation = orientation;
config.densityDpi = info.metrics.densityDpi;
config.densityDpi = info.densityDpi;
return c.createConfigurationContext(config);
}
src/com/android/launcher3/InvariantDeviceProfile.java
+17 -15
View File
@@ -20,6 +20,8 @@ import static com.android.launcher3.Utilities.getDevicePrefs;
import static com.android.launcher3.Utilities.getPointString;
import static com.android.launcher3.config.FeatureFlags.ENABLE_FOUR_COLUMNS;
import static com.android.launcher3.config.FeatureFlags.ENABLE_TWO_PANEL_HOME;
import static com.android.launcher3.util.DisplayController.CHANGE_DENSITY;
import static com.android.launcher3.util.DisplayController.CHANGE_SIZE;
import static com.android.launcher3.util.Executors.MAIN_EXECUTOR;
import static com.android.launcher3.util.PackageManagerHelper.getPackageFilter;
@@ -49,7 +51,6 @@ import androidx.annotation.VisibleForTesting;
import com.android.launcher3.graphics.IconShape;
import com.android.launcher3.testing.TestProtocol;
import com.android.launcher3.util.ConfigMonitor;
import com.android.launcher3.util.DisplayController;
import com.android.launcher3.util.DisplayController.Info;
import com.android.launcher3.util.IntArray;
@@ -156,7 +157,6 @@ public class InvariantDeviceProfile {
public Rect defaultWidgetPadding;
private final ArrayList<OnIDPChangeListener> mChangeListeners = new ArrayList<>();
private ConfigMonitor mConfigMonitor;
private OverlayMonitor mOverlayMonitor;
@VisibleForTesting
@@ -203,7 +203,12 @@ public class InvariantDeviceProfile {
.putString(KEY_MIGRATION_SRC_WORKSPACE_SIZE, getPointString(numColumns, numRows))
.apply();
mConfigMonitor = new ConfigMonitor(context, this::onConfigChanged);
DisplayController.INSTANCE.get(context).addChangeListener(
(info, flags) -> {
if ((flags & (CHANGE_SIZE | CHANGE_DENSITY)) != 0) {
onConfigChanged(context);
}
});
mOverlayMonitor = new OverlayMonitor(context);
}
@@ -227,7 +232,7 @@ public class InvariantDeviceProfile {
// Get the display info based on default display and interpolate it to existing display
DisplayOption defaultDisplayOption = invDistWeightedInterpolate(
DisplayController.getDefaultDisplay(context).getInfo(),
DisplayController.INSTANCE.get(context).getInfo(),
getPredefinedDeviceProfiles(context, gridName));
Info myInfo = new Info(context, display);
@@ -276,7 +281,7 @@ public class InvariantDeviceProfile {
}
private String initGrid(Context context, String gridName) {
Info displayInfo = DisplayController.getDefaultDisplay(context).getInfo();
Info displayInfo = DisplayController.INSTANCE.get(context).getInfo();
ArrayList<DisplayOption> allOptions = getPredefinedDeviceProfiles(context, gridName);
DisplayOption displayOption = invDistWeightedInterpolate(displayInfo, allOptions);
@@ -286,6 +291,7 @@ public class InvariantDeviceProfile {
private void initGrid(
Context context, Info displayInfo, DisplayOption displayOption) {
DisplayMetrics metrics = context.getResources().getDisplayMetrics();
GridOption closestProfile = displayOption.grid;
numRows = closestProfile.numRows;
numColumns = closestProfile.numColumns;
@@ -303,7 +309,7 @@ public class InvariantDeviceProfile {
iconSize = displayOption.iconSize;
iconShapePath = getIconShapePath(context);
landscapeIconSize = displayOption.landscapeIconSize;
iconBitmapSize = ResourceUtils.pxFromDp(iconSize, displayInfo.metrics);
iconBitmapSize = ResourceUtils.pxFromDp(iconSize, metrics);
iconTextSize = displayOption.iconTextSize;
landscapeIconTextSize = displayOption.landscapeIconTextSize;
fillResIconDpi = getLauncherIconDensity(iconBitmapSize);
@@ -328,7 +334,7 @@ public class InvariantDeviceProfile {
// If the partner customization apk contains any grid overrides, apply them
// Supported overrides: numRows, numColumns, iconSize
applyPartnerDeviceProfileOverrides(context, displayInfo.metrics);
applyPartnerDeviceProfileOverrides(context, metrics);
Point realSize = new Point(displayInfo.realSize);
// The real size never changes. smallSide and largeSide will remain the
@@ -425,10 +431,6 @@ public class InvariantDeviceProfile {
}
private void apply(Context context, int changeFlags) {
// Create a new config monitor
mConfigMonitor.unregister();
mConfigMonitor = new ConfigMonitor(context, this::onConfigChanged);
for (OnIDPChangeListener listener : mChangeListeners) {
listener.onIdpChanged(changeFlags, this);
}
@@ -530,10 +532,10 @@ public class InvariantDeviceProfile {
Point largestSize = new Point(displayInfo.largestSize);
// This guarantees that width < height
float width = Utilities.dpiFromPx(Math.min(smallestSize.x, smallestSize.y),
displayInfo.metrics);
float height = Utilities.dpiFromPx(Math.min(largestSize.x, largestSize.y),
displayInfo.metrics);
float width = Utilities.dpiFromPx((float) Math.min(smallestSize.x, smallestSize.y),
displayInfo.densityDpi);
float height = Utilities.dpiFromPx((float) Math.min(largestSize.x, largestSize.y),
displayInfo.densityDpi);
// Sort the profiles based on the closeness to the device size
Collections.sort(points, (a, b) ->
src/com/android/launcher3/Partner.java
+1 -1
View File
@@ -129,7 +129,7 @@ public class Partner {
"dimen", getPackageName());
if (resId > 0) {
int px = getResources().getDimensionPixelSize(resId);
iconSize = Utilities.dpiFromPx(px, dm);
iconSize = Utilities.dpiFromPx((float) px, dm.densityDpi);
}
} catch (Resources.NotFoundException ex) {
Log.e(TAG, "Invalid Partner grid resource!", ex);
src/com/android/launcher3/Utilities.java
+2 -2
View File
@@ -404,8 +404,8 @@ public final class Utilities {
return res.getConfiguration().getLayoutDirection() == View.LAYOUT_DIRECTION_RTL;
}
public static float dpiFromPx(float size, DisplayMetrics metrics) {
float densityRatio = (float) metrics.densityDpi / DisplayMetrics.DENSITY_DEFAULT;
public static float dpiFromPx(float size, int densityDpi) {
float densityRatio = (float) densityDpi / DisplayMetrics.DENSITY_DEFAULT;
return (size / densityRatio);
}
src/com/android/launcher3/util/ConfigMonitor.java
-132
View File
@@ -1,132 +0,0 @@
package com.android.launcher3.util;
/**
* Copyright (C) 2015 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import static com.android.launcher3.util.Executors.MAIN_EXECUTOR;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.content.IntentFilter;
import android.content.res.Configuration;
import android.graphics.Point;
import android.util.Log;
import com.android.launcher3.testing.TestProtocol;
import com.android.launcher3.util.DisplayController.DisplayInfoChangeListener;
import com.android.launcher3.util.DisplayController.Info;
import java.util.function.Consumer;
/**
* {@link BroadcastReceiver} which watches configuration changes and
* notifies the callback in case changes which affect the device profile occur.
*/
public class ConfigMonitor extends BroadcastReceiver implements DisplayInfoChangeListener {
private static final String TAG = "ConfigMonitor";
private final Point mTmpPoint1 = new Point();
private final Point mTmpPoint2 = new Point();
private final Context mContext;
private final float mFontScale;
private final int mDensity;
private final int mDisplayId;
private final Point mRealSize;
private final Point mSmallestSize, mLargestSize;
private Consumer<Context> mCallback;
public ConfigMonitor(Context context, Consumer<Context> callback) {
mContext = context;
Configuration config = context.getResources().getConfiguration();
mFontScale = config.fontScale;
mDensity = config.densityDpi;
DisplayController.DisplayHolder display = DisplayController.getDefaultDisplay(context);
display.addChangeListener(this);
Info displayInfo = display.getInfo();
mDisplayId = displayInfo.id;
mRealSize = new Point(displayInfo.realSize);
mSmallestSize = new Point(displayInfo.smallestSize);
mLargestSize = new Point(displayInfo.largestSize);
mCallback = callback;
// Listen for configuration change
mContext.registerReceiver(this, new IntentFilter(Intent.ACTION_CONFIGURATION_CHANGED));
if (TestProtocol.sDebugTracing) {
Log.d(TestProtocol.LAUNCHER_NOT_TRANSPOSED, "ConfigMonitor.register: this="
+ System.identityHashCode(this) + " callback=" + callback.getClass().getName());
}
}
@Override
public void onReceive(Context context, Intent intent) {
Configuration config = context.getResources().getConfiguration();
if (mFontScale != config.fontScale || mDensity != config.densityDpi) {
Log.d(TAG, "Configuration changed.");
notifyChange();
}
}
@Override
public void onDisplayInfoChanged(Info info, int flags) {
if (info.id != mDisplayId) {
return;
}
mTmpPoint1.set(info.realSize.x, info.realSize.y);
if (!mRealSize.equals(mTmpPoint1) && !mRealSize.equals(mTmpPoint1.y, mTmpPoint1.x)) {
Log.d(TAG, String.format("Display size changed from %s to %s", mRealSize, mTmpPoint1));
notifyChange();
return;
}
mTmpPoint1.set(info.smallestSize.x, info.smallestSize.y);
mTmpPoint2.set(info.largestSize.x, info.largestSize.y);
if (!mSmallestSize.equals(mTmpPoint1) || !mLargestSize.equals(mTmpPoint2)) {
Log.d(TAG, String.format("Available size changed from [%s, %s] to [%s, %s]",
mSmallestSize, mLargestSize, mTmpPoint1, mTmpPoint2));
notifyChange();
}
}
private synchronized void notifyChange() {
if (mCallback != null) {
Consumer<Context> callback = mCallback;
mCallback = null;
MAIN_EXECUTOR.execute(() -> callback.accept(mContext));
}
}
public void unregister() {
if (TestProtocol.sDebugTracing) {
Log.d(TestProtocol.LAUNCHER_NOT_TRANSPOSED, "ConfigMonitor.unregister: this="
+ System.identityHashCode(this));
}
try {
mContext.unregisterReceiver(this);
DisplayController.getDefaultDisplay(mContext).removeChangeListener(this);
} catch (Exception e) {
Log.e(TAG, "Failed to unregister config monitor", e);
}
}
}
src/com/android/launcher3/util/DisplayController.java
+154 -194
View File
@@ -16,21 +16,28 @@
package com.android.launcher3.util;
import static android.view.Display.DEFAULT_DISPLAY;
import static android.view.WindowManager.LayoutParams.TYPE_APPLICATION;
import static com.android.launcher3.util.Executors.MAIN_EXECUTOR;
import static com.android.launcher3.util.Executors.UI_HELPER_EXECUTOR;
import android.annotation.SuppressLint;
import android.annotation.TargetApi;
import android.content.ComponentCallbacks;
import android.content.Context;
import android.content.Intent;
import android.content.IntentFilter;
import android.content.res.Configuration;
import android.graphics.Point;
import android.hardware.display.DisplayManager;
import android.hardware.display.DisplayManager.DisplayListener;
import android.util.DisplayMetrics;
import android.os.Build;
import android.util.Log;
import android.util.SparseArray;
import android.view.Display;
import androidx.annotation.Nullable;
import androidx.annotation.VisibleForTesting;
import androidx.annotation.AnyThread;
import androidx.annotation.UiThread;
import androidx.annotation.WorkerThread;
import com.android.launcher3.Utilities;
@@ -39,104 +46,78 @@ import java.util.ArrayList;
/**
* Utility class to cache properties of default display to avoid a system RPC on every call.
*/
public class DisplayController implements DisplayListener {
@SuppressLint("NewApi")
public class DisplayController implements DisplayListener, ComponentCallbacks {
private static final String TAG = "DisplayController";
public static final MainThreadInitializedObject<DisplayController> INSTANCE =
new MainThreadInitializedObject<>(DisplayController::new);
private final SparseArray<DisplayHolder> mOtherDisplays = new SparseArray<>(0);
// We store the default display separately, to avoid null checks for primary use case.
private final DisplayHolder mDefaultDisplay;
public static final int CHANGE_SIZE = 1 << 0;
public static final int CHANGE_ROTATION = 1 << 1;
public static final int CHANGE_FRAME_DELAY = 1 << 2;
public static final int CHANGE_DENSITY = 1 << 3;
private final ArrayList<DisplayListChangeListener> mListListeners = new ArrayList<>();
public static final int CHANGE_ALL = CHANGE_SIZE | CHANGE_ROTATION
| CHANGE_FRAME_DELAY | CHANGE_DENSITY;
private final Context mContext;
private final DisplayManager mDM;
// Null for SDK < S
private final Context mWindowContext;
private final ArrayList<DisplayInfoChangeListener> mListeners = new ArrayList<>();
private Info mInfo;
private DisplayController(Context context) {
mDefaultDisplay = DisplayHolder.create(context, DEFAULT_DISPLAY);
mContext = context;
mDM = context.getSystemService(DisplayManager.class);
DisplayManager dm = context.getSystemService(DisplayManager.class);
dm.registerDisplayListener(this, UI_HELPER_EXECUTOR.getHandler());
}
@Override
public final void onDisplayAdded(int displayId) {
DisplayHolder holder = DisplayHolder.create(mDefaultDisplay.mDisplayContext, displayId);
if (holder == null) {
// Display is already removed by the time we dot this.
return;
}
synchronized (mOtherDisplays) {
mOtherDisplays.put(displayId, holder);
}
MAIN_EXECUTOR.execute(() -> mListListeners.forEach(l-> l.onDisplayAdded(holder)));
}
@Override
public final void onDisplayRemoved(int displayId) {
synchronized (mOtherDisplays) {
mOtherDisplays.remove(displayId);
}
MAIN_EXECUTOR.execute(() -> mListListeners.forEach(l-> l.onDisplayRemoved(displayId)));
}
/**
* Returns the holder corresponding to the given display
*/
public DisplayHolder getHolder(int displayId) {
if (displayId == mDefaultDisplay.mId) {
return mDefaultDisplay;
Display display = mDM.getDisplay(DEFAULT_DISPLAY);
if (Utilities.ATLEAST_S) {
mWindowContext = mContext.createWindowContext(display, TYPE_APPLICATION, null);
mWindowContext.registerComponentCallbacks(this);
} else {
synchronized (mOtherDisplays) {
return mOtherDisplays.get(displayId);
}
mWindowContext = null;
SimpleBroadcastReceiver configChangeReceiver =
new SimpleBroadcastReceiver(this::onConfigChanged);
mContext.registerReceiver(configChangeReceiver,
new IntentFilter(Intent.ACTION_CONFIGURATION_CHANGED));
}
mInfo = createInfo(display);
mDM.registerDisplayListener(this, UI_HELPER_EXECUTOR.getHandler());
}
/**
* Adds a listener for display list changes
*/
public void addListChangeListener(DisplayListChangeListener listener) {
mListListeners.add(listener);
}
@Override
public final void onDisplayAdded(int displayId) { }
/**
* Removes a previously added display list change listener
*/
public void removeListChangeListener(DisplayListChangeListener listener) {
mListListeners.remove(listener);
}
@Override
public final void onDisplayRemoved(int displayId) { }
@WorkerThread
@Override
public final void onDisplayChanged(int displayId) {
DisplayHolder holder = getHolder(displayId);
if (holder != null) {
holder.handleOnChange();
if (displayId != DEFAULT_DISPLAY) {
return;
}
Display display = mDM.getDisplay(DEFAULT_DISPLAY);
if (display == null) {
return;
}
if (Utilities.ATLEAST_S) {
// Only check for refresh rate. Everything else comes from component callbacks
if (getSingleFrameMs(display) == mInfo.singleFrameMs) {
return;
}
}
handleInfoChange(display);
}
public static int getSingleFrameMs(Context context) {
return getDefaultDisplay(context).getInfo().singleFrameMs;
}
public static DisplayHolder getDefaultDisplay(Context context) {
return INSTANCE.get(context).mDefaultDisplay;
}
/**
* A listener to receiving addition or removal of new displays
*/
public interface DisplayListChangeListener {
/**
* Called when a new display is added
*/
void onDisplayAdded(DisplayHolder holder);
/**
* Called when a previously added display is removed
*/
void onDisplayRemoved(int displayId);
return INSTANCE.get(context).getInfo().singleFrameMs;
}
/**
@@ -147,147 +128,121 @@ public class DisplayController implements DisplayListener {
void onDisplayInfoChanged(Info info, int flags);
}
public static class DisplayHolder {
public static final int CHANGE_SIZE = 1 << 0;
public static final int CHANGE_ROTATION = 1 << 1;
public static final int CHANGE_FRAME_DELAY = 1 << 2;
public static final int CHANGE_ALL = CHANGE_SIZE | CHANGE_ROTATION | CHANGE_FRAME_DELAY;
final Context mDisplayContext;
final int mId;
private final ArrayList<DisplayInfoChangeListener> mListeners = new ArrayList<>();
private DisplayController.Info mInfo;
private DisplayHolder(Context displayContext) {
mDisplayContext = displayContext;
// Note that the Display object must be obtained from DisplayManager which is
// associated to the display context, so the Display is isolated from Activity and
// Application to provide the actual state of device that excludes the additional
// adjustment and override.
mInfo = new DisplayController.Info(mDisplayContext);
mId = mInfo.id;
}
public void addChangeListener(DisplayInfoChangeListener listener) {
mListeners.add(listener);
}
public void removeChangeListener(DisplayInfoChangeListener listener) {
mListeners.remove(listener);
}
public DisplayController.Info getInfo() {
return mInfo;
}
/** Creates and up-to-date DisplayController.Info for the given context. */
@Nullable
public Info createInfoForContext(Context context) {
Display display = Utilities.ATLEAST_R ? context.getDisplay() : null;
if (display == null) {
display = context.getSystemService(DisplayManager.class).getDisplay(mId);
}
if (display == null) {
return null;
}
// Refresh the Context the prevent stale DisplayMetrics.
Context displayContext = context.getApplicationContext().createDisplayContext(display);
return new Info(displayContext, display);
}
public Context getDisplayContext() {
return mDisplayContext;
}
protected void handleOnChange() {
Info oldInfo = mInfo;
Info newInfo = createInfoForContext(mDisplayContext);
if (newInfo == null) {
return;
}
int change = 0;
if (newInfo.hasDifferentSize(oldInfo)) {
change |= CHANGE_SIZE;
}
if (newInfo.rotation != oldInfo.rotation) {
change |= CHANGE_ROTATION;
}
if (newInfo.singleFrameMs != oldInfo.singleFrameMs) {
change |= CHANGE_FRAME_DELAY;
}
if (change != 0) {
mInfo = newInfo;
final int flags = change;
MAIN_EXECUTOR.execute(() -> notifyChange(flags));
/**
* Only used for pre-S
*/
private void onConfigChanged(Intent intent) {
Configuration config = mContext.getResources().getConfiguration();
if (config.fontScale != config.fontScale || mInfo.densityDpi != config.densityDpi) {
Log.d(TAG, "Configuration changed, notifying listeners");
Display display = mDM.getDisplay(DEFAULT_DISPLAY);
if (display != null) {
handleInfoChange(display);
}
}
}
private void notifyChange(int flags) {
for (int i = mListeners.size() - 1; i >= 0; i--) {
mListeners.get(i).onDisplayInfoChanged(mInfo, flags);
}
@UiThread
@Override
@TargetApi(Build.VERSION_CODES.S)
public final void onConfigurationChanged(Configuration config) {
Display display = mWindowContext.getDisplay();
if (config.densityDpi != mInfo.densityDpi
|| config.fontScale != mInfo.fontScale
|| display.getRotation() != mInfo.rotation
|| !mInfo.mScreenSizeDp.equals(
Math.min(config.screenHeightDp, config.screenWidthDp),
Math.max(config.screenHeightDp, config.screenWidthDp))) {
handleInfoChange(display);
}
}
@Override
public final void onLowMemory() { }
public void addChangeListener(DisplayInfoChangeListener listener) {
mListeners.add(listener);
}
public void removeChangeListener(DisplayInfoChangeListener listener) {
mListeners.remove(listener);
}
public Info getInfo() {
return mInfo;
}
private Info createInfo(Display display) {
return new Info(mContext.createDisplayContext(display), display);
}
@AnyThread
private void handleInfoChange(Display display) {
Info oldInfo = mInfo;
Info newInfo = createInfo(display);
int change = 0;
if (newInfo.hasDifferentSize(oldInfo)) {
change |= CHANGE_SIZE;
}
if (newInfo.rotation != oldInfo.rotation) {
change |= CHANGE_ROTATION;
}
if (newInfo.singleFrameMs != oldInfo.singleFrameMs) {
change |= CHANGE_FRAME_DELAY;
}
if (newInfo.densityDpi != oldInfo.densityDpi || newInfo.fontScale != oldInfo.fontScale) {
change |= CHANGE_DENSITY;
}
private static DisplayHolder create(Context context, int id) {
DisplayManager dm = context.getSystemService(DisplayManager.class);
Display display = dm.getDisplay(id);
if (display == null) {
return null;
}
// Use application context to create display context so that it can have its own
// Resources.
Context displayContext = context.getApplicationContext().createDisplayContext(display);
return new DisplayHolder(displayContext);
if (change != 0) {
mInfo = newInfo;
final int flags = change;
MAIN_EXECUTOR.execute(() -> notifyChange(flags));
}
}
private void notifyChange(int flags) {
for (int i = mListeners.size() - 1; i >= 0; i--) {
mListeners.get(i).onDisplayInfoChanged(mInfo, flags);
}
}
public static class Info {
public final int id;
public final int rotation;
public final int singleFrameMs;
// Configuration properties
public final int rotation;
public final float fontScale;
public final int densityDpi;
private final Point mScreenSizeDp;
public final Point realSize;
public final Point smallestSize;
public final Point largestSize;
public final DisplayMetrics metrics;
@VisibleForTesting
public Info(int id, int rotation, int singleFrameMs, Point realSize, Point smallestSize,
Point largestSize, DisplayMetrics metrics) {
this.id = id;
this.rotation = rotation;
this.singleFrameMs = singleFrameMs;
this.realSize = realSize;
this.smallestSize = smallestSize;
this.largestSize = largestSize;
this.metrics = metrics;
}
private Info(Context context) {
this(context, context.getSystemService(DisplayManager.class)
.getDisplay(DEFAULT_DISPLAY));
}
public Info(Context context, Display display) {
id = display.getDisplayId();
rotation = display.getRotation();
float refreshRate = display.getRefreshRate();
singleFrameMs = refreshRate > 0 ? (int) (1000 / refreshRate) : 16;
Configuration config = context.getResources().getConfiguration();
fontScale = config.fontScale;
densityDpi = config.densityDpi;
mScreenSizeDp = new Point(
Math.min(config.screenHeightDp, config.screenWidthDp),
Math.max(config.screenHeightDp, config.screenWidthDp));
singleFrameMs = getSingleFrameMs(display);
realSize = new Point();
smallestSize = new Point();
largestSize = new Point();
display.getRealSize(realSize);
display.getCurrentSizeRange(smallestSize, largestSize);
metrics = context.getResources().getDisplayMetrics();
}
private boolean hasDifferentSize(Info info) {
@@ -307,4 +262,9 @@ public class DisplayController implements DisplayListener {
return false;
}
}
private static int getSingleFrameMs(Display display) {
float refreshRate = display.getRefreshRate();
return refreshRate > 0 ? (int) (1000 / refreshRate) : 16;
}
}
src/com/android/launcher3/views/FloatingSurfaceView.java
+1 -1
View File
@@ -97,7 +97,7 @@ public class FloatingSurfaceView extends AbstractFloatingView implements
// Remove after some time, to avoid flickering
Executors.MAIN_EXECUTOR.getHandler().postDelayed(mRemoveViewRunnable,
DisplayController.getDefaultDisplay(mLauncher).getInfo().singleFrameMs);
DisplayController.INSTANCE.get(mLauncher).getInfo().singleFrameMs);
}
private void removeViewFromParent() {