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Commit d49398c2 authored by Sachin Shah's avatar Sachin Shah Committed by Steve Kondik
Browse files

PhoneWindowManager: Changes for WFD. 

- WFD now sends WIFI_DISPLAY_VIDEO intent to set UI orientation.
- PhoneWindowManager to listen for WFD intents.
- Display on WFD should be same as seen on the HDMI, so set the
  orientation to HDMI orientation

Change-Id: Id4d26526a858bd302dec5fc6e699e8b01afc2709
parent 814f46b4

core/java/android/content/Intent.java

+13 −0
Original line number Diff line number Diff line
@@ -2190,6 +2190,19 @@ public class Intent implements Parcelable, Cloneable { 
    public static final String ACTION_HEADSET_PLUG =

            "android.intent.action.HEADSET_PLUG";



    /**

     * Broadcast Action: WiFi Display video is enabled or disabled

     *

     * <p>The intent will have the following extra values:

     * <ul>

     *   <li><em>state</em> - 0 for disabled, 1 for enabled. </li>

     * </ul>

     * @hide

     */



    public static final String ACTION_WIFI_DISPLAY_VIDEO =

            "org.codeaurora.intent.action.WIFI_DISPLAY_VIDEO";



    /**

     * Broadcast Action: An analog audio speaker/headset plugged in or unplugged.

     *

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

+24 −2
Original line number Diff line number Diff line
@@ -565,6 +565,8 @@ public class PhoneWindowManager implements WindowManagerPolicy { 
    private static final int MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK = 4;

    private static final int MSG_DISPATCH_VOLKEY_WITH_WAKE_LOCK = 5;



    boolean mWifiDisplayConnected;



    private class PolicyHandler extends Handler {

        @Override

        public void handleMessage(Message msg) {
@@ -1305,6 +1307,12 @@ public class PhoneWindowManager implements WindowManagerPolicy { 


        mVibrator = (Vibrator)context.getSystemService(Context.VIBRATOR_SERVICE);



        // register for WIFI Display intents

        IntentFilter wifiDisplayFilter = new IntentFilter(

                                                Intent.ACTION_WIFI_DISPLAY_VIDEO);

        Intent wifidisplayIntent = context.registerReceiver(

                                      mWifiDisplayReceiver, wifiDisplayFilter);



        mLongPressVibePattern = getLongIntArray(mContext.getResources(),

                com.android.internal.R.array.config_longPressVibePattern);

        mVirtualKeyVibePattern = getLongIntArray(mContext.getResources(),
@@ -5144,6 +5152,21 @@ public class PhoneWindowManager implements WindowManagerPolicy { 
        }

    }



    BroadcastReceiver mWifiDisplayReceiver = new BroadcastReceiver() {

        public void onReceive(Context context, Intent intent) {

        String action = intent.getAction();

            if (action.equals(Intent.ACTION_WIFI_DISPLAY_VIDEO)) {

                int state = intent.getIntExtra("state", 0);

                if(state == 1) {

                    mWifiDisplayConnected = true;

                } else {

                    mWifiDisplayConnected = false;

                }

                updateRotation(true);

            }

        }

    };



    @Override

    public void screenTurnedOff(int why) {

        EventLog.writeEvent(70000, 0);
@@ -5368,8 +5391,7 @@ public class PhoneWindowManager implements WindowManagerPolicy { 
                // enable 180 degree rotation while docked.

                preferredRotation = mDeskDockEnablesAccelerometer

                        ? sensorRotation : mDeskDockRotation;

            } else if ((mHdmiPlugged) &&

                                           mDemoHdmiRotationLock) {

            } else if ((mHdmiPlugged || mWifiDisplayConnected) && mDemoHdmiRotationLock) {

                // Ignore sensor when plugged into HDMI when demo HDMI rotation lock enabled.

                // Note that the dock orientation overrides the HDMI orientation.

                preferredRotation = mDemoHdmiRotation;