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Commit 14782f70 authored by Joe Onorato's avatar Joe Onorato
Browse files

Expose the window flags for lights out mode. 

I hadn't wanted to do this, but it makes porting the FLAG_FULLSCREEN
stuff over to this simpler because you don't have to go find a view
to proxy through.

This change also clears the flag everywhere when the window manager
notifies the views that the change has come back.

Change-Id: I48392c7550925bcca50c5bb9e1f263e99de6c7bc
parent 55bf3809

api/current.xml

+10 −0
Original line number Diff line number Diff line
@@ -225876,6 +225876,16 @@ 
 visibility="public"

>

</field>

<field name="systemUiVisibility"

 type="int"

 transient="false"

 volatile="false"

 static="false"

 final="false"

 deprecated="not deprecated"

 visibility="public"

>

</field>

<field name="token"

 type="android.os.IBinder"

 transient="false"

core/java/android/view/View.java

+1 −0
Original line number Diff line number Diff line
@@ -10807,6 +10807,7 @@ public class View implements Drawable.Callback, KeyEvent.Callback, Accessibility 
    /**

     */

    public void dispatchSystemUiVisibilityChanged(int visibility) {

        mSystemUiVisibility = visibility;

        if (mOnSystemUiVisibilityChangeListener != null) {

            mOnSystemUiVisibilityChangeListener.onSystemUiVisibilityChange(visibility);

        }

core/java/android/view/ViewRoot.java

+10 −4
Original line number Diff line number Diff line
@@ -903,8 +903,9 @@ public final class ViewRoot extends Handler implements ViewParent, 
            attachInfo.mSystemUiVisibility = 0;

            attachInfo.mHasSystemUiListeners = false;

            host.dispatchCollectViewAttributes(0);

            if (attachInfo.mKeepScreenOn != oldScreenOn ||

                    attachInfo.mSystemUiVisibility != oldVis) {

            if (attachInfo.mKeepScreenOn != oldScreenOn

                    || attachInfo.mSystemUiVisibility != oldVis

                    || attachInfo.mHasSystemUiListeners) {

                params = lp;

            }

        }
@@ -987,8 +988,10 @@ public final class ViewRoot extends Handler implements ViewParent, 
                    if (attachInfo.mKeepScreenOn) {

                        params.flags |= WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON;

                    }

                    params.systemUiVisibility = attachInfo.mSystemUiVisibility;

                    params.hasSystemUiListeners = attachInfo.mHasSystemUiListeners;

                    params.subtreeSystemUiVisibility = attachInfo.mSystemUiVisibility;

                    params.hasSystemUiListeners = attachInfo.mHasSystemUiListeners

                            || params.subtreeSystemUiVisibility != 0

                            || params.systemUiVisibility != 0;

                }

                if (DEBUG_LAYOUT) {

                    Log.i(TAG, "host=w:" + host.getMeasuredWidth() + ", h:" +
@@ -2854,6 +2857,9 @@ public final class ViewRoot extends Handler implements ViewParent, 


    public void handleDispatchSystemUiVisibilityChanged(int visibility) {

        if (mView == null) return;

        if (mAttachInfo != null) {

            mAttachInfo.mSystemUiVisibility = visibility;

        }

        mView.dispatchSystemUiVisibilityChanged(visibility);

    }

core/java/android/view/WindowManager.java

+19 −2
Original line number Diff line number Diff line
@@ -953,10 +953,19 @@ public interface WindowManager extends ViewManager { 


        /**

         * Control the visibility of the status bar.

         * @hide

         *

         * @see View#STATUS_BAR_VISIBLE

         * @see View#STATUS_BAR_HIDDEN

         */

        public int systemUiVisibility;



        /**

         * @hide

         * The ui visibility as requested by the views in this hierarchy.

         * the combined value should be systemUiVisibility | subtreeSystemUiVisibility.

         */

        public int subtreeSystemUiVisibility;



        /**

         * Get callbacks about the system ui visibility changing.

         *
@@ -1046,6 +1055,7 @@ public interface WindowManager extends ViewManager { 
            TextUtils.writeToParcel(mTitle, out, parcelableFlags);

            out.writeInt(screenOrientation);

            out.writeInt(systemUiVisibility);

            out.writeInt(subtreeSystemUiVisibility);

            out.writeInt(hasSystemUiListeners ? 1 : 0);

        }
@@ -1083,6 +1093,7 @@ public interface WindowManager extends ViewManager { 
            mTitle = TextUtils.CHAR_SEQUENCE_CREATOR.createFromParcel(in);

            screenOrientation = in.readInt();

            systemUiVisibility = in.readInt();

            subtreeSystemUiVisibility = in.readInt();

            hasSystemUiListeners = in.readInt() != 0;

        }
@@ -1212,8 +1223,10 @@ public interface WindowManager extends ViewManager { 
                changes |= SCREEN_ORIENTATION_CHANGED;

            }



            if (systemUiVisibility != o.systemUiVisibility) {

            if (systemUiVisibility != o.systemUiVisibility

                    || subtreeSystemUiVisibility != o.subtreeSystemUiVisibility) {

                systemUiVisibility = o.systemUiVisibility;

                subtreeSystemUiVisibility = o.subtreeSystemUiVisibility;

                changes |= SYSTEM_UI_VISIBILITY_CHANGED;

            }
@@ -1298,6 +1311,10 @@ public interface WindowManager extends ViewManager { 
                sb.append(" sysui=0x");

                sb.append(Integer.toHexString(systemUiVisibility));

            }

            if (subtreeSystemUiVisibility != 0) {

                sb.append(" vsysui=0x");

                sb.append(Integer.toHexString(subtreeSystemUiVisibility));

            }

            if (hasSystemUiListeners) {

                sb.append(" sysuil=");

                sb.append(hasSystemUiListeners);

policy/src/com/android/internal/policy/impl/PhoneWindowManager.java

+2 −1
Original line number Diff line number Diff line
@@ -2855,7 +2855,8 @@ public class PhoneWindowManager implements WindowManagerPolicy { 
        // If there is no window focused, there will be nobody to handle the events

        // anyway, so just hang on in whatever state we're in until things settle down.

        if (mFocusedWindow != null) {

            final int visibility = mFocusedWindow.getAttrs().systemUiVisibility;

            final WindowManager.LayoutParams params = mFocusedWindow.getAttrs();

            final int visibility = params.systemUiVisibility | params.subtreeSystemUiVisibility;

            mHandler.post(new Runnable() {

                    public void run() {

                        if (mStatusBarService == null) {