diff options
| -rw-r--r-- | services/core/java/com/android/server/display/OverlayDisplayAdapter.java | 26 | ||||
| -rw-r--r-- | services/core/java/com/android/server/display/OverlayDisplayWindow.java | 11 |
2 files changed, 29 insertions, 8 deletions
diff --git a/services/core/java/com/android/server/display/OverlayDisplayAdapter.java b/services/core/java/com/android/server/display/OverlayDisplayAdapter.java index 60b7fca99e7b..228e6f1c4ddb 100644 --- a/services/core/java/com/android/server/display/OverlayDisplayAdapter.java +++ b/services/core/java/com/android/server/display/OverlayDisplayAdapter.java @@ -130,6 +130,14 @@ final class OverlayDisplayAdapter extends DisplayAdapter { private static final String OVERLAY_DISPLAY_FLAG_FIXED_CONTENT_MODE = "fixed_content_mode"; + /** + * When this flag is set, disables support for moving and resizing the overlay window. + * As the window is made non-touchable, this also makes it possible to directly interact with + * the content underneath. + */ + private static final String OVERLAY_DISPLAY_FLAG_DISABLE_WINDOW_INTERACTION = + "disable_window_interaction"; + // Gravity flags to decide where the overlay should be shown. private static final String GRAVITY_TOP_LEFT = "gravity_top_left"; private static final String GRAVITY_BOTTOM_RIGHT = "gravity_bottom_right"; @@ -571,9 +579,9 @@ final class OverlayDisplayAdapter extends DisplayAdapter { @Override public void run() { OverlayMode mode = mModes.get(mActiveMode); - OverlayDisplayWindow window = new OverlayDisplayWindow(getContext(), - mName, mode.mWidth, mode.mHeight, mode.mDensityDpi, mGravity, - mFlags.mSecure, OverlayDisplayHandle.this); + OverlayDisplayWindow window = new OverlayDisplayWindow(getContext(), mName, + mode.mWidth, mode.mHeight, mode.mDensityDpi, mGravity, mFlags.mSecure, + mFlags.mDisableWindowInteraction, OverlayDisplayHandle.this); window.show(); synchronized (getSyncRoot()) { @@ -655,6 +663,9 @@ final class OverlayDisplayAdapter extends DisplayAdapter { /** See {@link #OVERLAY_DISPLAY_FLAG_FIXED_CONTENT_MODE}. */ final boolean mFixedContentMode; + /** See {@link #OVERLAY_DISPLAY_FLAG_DISABLE_WINDOW_INTERACTION}. */ + final boolean mDisableWindowInteraction; + final int mGravity; OverlayFlags( @@ -662,11 +673,13 @@ final class OverlayDisplayAdapter extends DisplayAdapter { boolean ownContentOnly, boolean shouldShowSystemDecorations, boolean fixedContentMode, + boolean disableWindowInteraction, int gravity) { mSecure = secure; mOwnContentOnly = ownContentOnly; mShouldShowSystemDecorations = shouldShowSystemDecorations; mFixedContentMode = fixedContentMode; + mDisableWindowInteraction = disableWindowInteraction; mGravity = gravity; } @@ -677,6 +690,7 @@ final class OverlayDisplayAdapter extends DisplayAdapter { false /* ownContentOnly */, false /* shouldShowSystemDecorations */, false /* fixedContentMode */, + false /* disableWindowInteraction */, Gravity.NO_GRAVITY); } @@ -684,6 +698,7 @@ final class OverlayDisplayAdapter extends DisplayAdapter { boolean ownContentOnly = false; boolean shouldShowSystemDecorations = false; boolean fixedContentMode = false; + boolean disableWindowInteraction = false; int gravity = Gravity.NO_GRAVITY; for (String flag: flagString.split(FLAG_SPLITTER)) { if (OVERLAY_DISPLAY_FLAG_SECURE.equals(flag)) { @@ -694,12 +709,14 @@ final class OverlayDisplayAdapter extends DisplayAdapter { shouldShowSystemDecorations = true; } else if (OVERLAY_DISPLAY_FLAG_FIXED_CONTENT_MODE.equals(flag)) { fixedContentMode = true; + } else if (OVERLAY_DISPLAY_FLAG_DISABLE_WINDOW_INTERACTION.equals(flag)) { + disableWindowInteraction = true; } else { gravity = parseOverlayGravity(flag); } } return new OverlayFlags(secure, ownContentOnly, shouldShowSystemDecorations, - fixedContentMode, gravity); + fixedContentMode, disableWindowInteraction, gravity); } @Override @@ -709,6 +726,7 @@ final class OverlayDisplayAdapter extends DisplayAdapter { .append(", ownContentOnly=").append(mOwnContentOnly) .append(", shouldShowSystemDecorations=").append(mShouldShowSystemDecorations) .append(", fixedContentMode=").append(mFixedContentMode) + .append(", disableWindowInteraction=").append(mDisableWindowInteraction) .append(", gravity").append(Gravity.toString(mGravity)) .append("}") .toString(); diff --git a/services/core/java/com/android/server/display/OverlayDisplayWindow.java b/services/core/java/com/android/server/display/OverlayDisplayWindow.java index 3fd58e8641c3..523bbfa7d69a 100644 --- a/services/core/java/com/android/server/display/OverlayDisplayWindow.java +++ b/services/core/java/com/android/server/display/OverlayDisplayWindow.java @@ -69,6 +69,7 @@ final class OverlayDisplayWindow implements DumpUtils.Dump { private int mDensityDpi; private final int mGravity; private final boolean mSecure; + private final boolean mDisableWindowInteraction; private final Listener mListener; private String mTitle; @@ -96,15 +97,15 @@ final class OverlayDisplayWindow implements DumpUtils.Dump { private float mLiveTranslationY; private float mLiveScale = 1.0f; - public OverlayDisplayWindow(Context context, String name, - int width, int height, int densityDpi, int gravity, boolean secure, - Listener listener) { + OverlayDisplayWindow(Context context, String name, int width, int height, int densityDpi, + int gravity, boolean secure, boolean disableWindowInteraction, Listener listener) { // Workaround device freeze (b/38372997) ThreadedRenderer.disableVsync(); mContext = context; mName = name; mGravity = gravity; mSecure = secure; + mDisableWindowInteraction = disableWindowInteraction; mListener = listener; mDisplayManager = (DisplayManager)context.getSystemService( @@ -226,8 +227,10 @@ final class OverlayDisplayWindow implements DumpUtils.Dump { if (mSecure) { mWindowParams.flags |= WindowManager.LayoutParams.FLAG_SECURE; } - if (DISABLE_MOVE_AND_RESIZE) { + if (DISABLE_MOVE_AND_RESIZE || mDisableWindowInteraction) { mWindowParams.flags |= WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE; + mWindowParams.privateFlags |= + WindowManager.LayoutParams.PRIVATE_FLAG_TRUSTED_OVERLAY; } mWindowParams.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_FORCE_HARDWARE_ACCELERATED; |