Merge "Don't send configuration that app doesn't support to it." into oc-dev (22c1275c) · Commits · e / os / android_frameworks_base

core/java/android/content/pm/ActivityInfo.java

+24 −8

Original line number	Diff line number	Diff line
		@@ -988,10 +988,18 @@ public class ActivityInfo extends ComponentInfo
		* @hide
		*/
		boolean isFixedOrientationLandscape() {
		return screenOrientation == SCREEN_ORIENTATION_LANDSCAPE
		\|\| screenOrientation == SCREEN_ORIENTATION_SENSOR_LANDSCAPE
		\|\| screenOrientation == SCREEN_ORIENTATION_REVERSE_LANDSCAPE
		\|\| screenOrientation == SCREEN_ORIENTATION_USER_LANDSCAPE;
		return isFixedOrientationLandscape(screenOrientation);
		}

		/**
		* Returns true if the activity's orientation is fixed to landscape.
		* @hide
		*/
		public static boolean isFixedOrientationLandscape(@ScreenOrientation int orientation) {
		return orientation == SCREEN_ORIENTATION_LANDSCAPE
		\|\| orientation == SCREEN_ORIENTATION_SENSOR_LANDSCAPE
		\|\| orientation == SCREEN_ORIENTATION_REVERSE_LANDSCAPE
		\|\| orientation == SCREEN_ORIENTATION_USER_LANDSCAPE;
		}

		/**
		@@ -999,10 +1007,18 @@ public class ActivityInfo extends ComponentInfo
		* @hide
		*/
		boolean isFixedOrientationPortrait() {
		return screenOrientation == SCREEN_ORIENTATION_PORTRAIT
		\|\| screenOrientation == SCREEN_ORIENTATION_SENSOR_PORTRAIT
		\|\| screenOrientation == SCREEN_ORIENTATION_REVERSE_PORTRAIT
		\|\| screenOrientation == SCREEN_ORIENTATION_USER_PORTRAIT;
		return isFixedOrientationPortrait(screenOrientation);
		}

		/**
		* Returns true if the activity's orientation is fixed to portrait.
		* @hide
		*/
		public static boolean isFixedOrientationPortrait(@ScreenOrientation int orientation) {
		return orientation == SCREEN_ORIENTATION_PORTRAIT
		\|\| orientation == SCREEN_ORIENTATION_SENSOR_PORTRAIT
		\|\| orientation == SCREEN_ORIENTATION_REVERSE_PORTRAIT
		\|\| orientation == SCREEN_ORIENTATION_USER_PORTRAIT;
		}

		/**

services/core/java/com/android/server/am/ActivityRecord.java

+49 −8

Original line number	Diff line number	Diff line
		@@ -61,6 +61,8 @@ import static android.content.pm.ActivityInfo.RESIZE_MODE_FORCE_RESIZEABLE;
		import static android.content.pm.ActivityInfo.RESIZE_MODE_RESIZEABLE;
		import static android.content.pm.ActivityInfo.RESIZE_MODE_RESIZEABLE_VIA_SDK_VERSION;
		import static android.content.pm.ActivityInfo.RESIZE_MODE_UNRESIZEABLE;
		import static android.content.pm.ActivityInfo.isFixedOrientationLandscape;
		import static android.content.pm.ActivityInfo.isFixedOrientationPortrait;
		import static android.content.res.Configuration.EMPTY;
		import static android.content.res.Configuration.ORIENTATION_LANDSCAPE;
		import static android.content.res.Configuration.ORIENTATION_PORTRAIT;
		@@ -2222,22 +2224,46 @@ final class ActivityRecord extends ConfigurationContainer implements AppWindowCo
		}

		@Override
		void onOverrideConfigurationChanged(Configuration overrideConfiguration) {
		super.onOverrideConfigurationChanged(overrideConfiguration);
		if (mWindowContainerController != null) {
		mWindowContainerController.onOverrideConfigurationChanged(
		overrideConfiguration, mBounds);
		void onOverrideConfigurationChanged(Configuration newConfig) {
		final Configuration currentConfig = getOverrideConfiguration();
		if (currentConfig.equals(newConfig)) {
		return;
		}
		super.onOverrideConfigurationChanged(newConfig);
		if (mWindowContainerController == null) {
		return;
		}
		mWindowContainerController.onOverrideConfigurationChanged(newConfig, mBounds);
		// TODO(b/36505427): Can we consolidate the call points of onOverrideConfigurationSent()
		// to just use this method instead?
		onOverrideConfigurationSent();
		}
		}

		// TODO(b/36505427): Consider moving this method and similar ones to ConfigurationContainer.
		private void updateOverrideConfiguration() {
		mTmpConfig.unset();
		computeBounds(mTmpBounds);
		if (mTmpBounds.equals(mBounds)) {
		final ActivityStack stack = getStack();
		if (!mBounds.isEmpty() \|\| task == null \|\| stack == null \|\| !task.mFullscreen) {
		// We don't want to influence the override configuration here if our task is in
		// multi-window mode or there is a bounds specified to calculate the override
		// config. In both of this cases the app should be compatible with whatever the
		// current configuration is or will be.
		return;
		}

		// Currently limited to the top activity for now to avoid situations where non-top
		// visible activity and top might have conflicting requests putting the non-top activity
		// windows in an odd state.
		final ActivityRecord top = mStackSupervisor.topRunningActivityLocked();
		final Configuration parentConfig = getParent().getConfiguration();
		if (top != this \|\| isConfigurationCompatible(parentConfig)) {
		onOverrideConfigurationChanged(mTmpConfig);
		} else if (isConfigurationCompatible(
		mLastReportedConfiguration.getMergedConfiguration())) {
		onOverrideConfigurationChanged(mLastReportedConfiguration.getMergedConfiguration());
		}
		return;
		}

		@@ -2250,6 +2276,21 @@ final class ActivityRecord extends ConfigurationContainer implements AppWindowCo
		onOverrideConfigurationChanged(mTmpConfig);
		}

		/** Returns true if the configuration is compatible with this activity. */
		private boolean isConfigurationCompatible(Configuration config) {
		final int orientation = mWindowContainerController != null
		? mWindowContainerController.getOrientation() : info.screenOrientation;
		if (isFixedOrientationPortrait(orientation)
		&& config.orientation != ORIENTATION_PORTRAIT) {
		return false;
		}
		if (isFixedOrientationLandscape(orientation)
		&& config.orientation != ORIENTATION_LANDSCAPE) {
		return false;
		}
		return true;
		}

		/**
		* Computes the bounds to fit the Activity within the bounds of the {@link Configuration}.
		*/