diff --git a/services/core/java/com/android/server/policy/PhoneWindowManager.java b/services/core/java/com/android/server/policy/PhoneWindowManager.java index 87efb8da3c484..9e41f70a8326c 100644 --- a/services/core/java/com/android/server/policy/PhoneWindowManager.java +++ b/services/core/java/com/android/server/policy/PhoneWindowManager.java @@ -44,6 +44,9 @@ import android.content.res.TypedArray; import android.database.ContentObserver; import android.graphics.PixelFormat; import android.graphics.Rect; +import android.hardware.hdmi.HdmiControlManager; +import android.hardware.hdmi.HdmiPlaybackClient; +import android.hardware.hdmi.HdmiPlaybackClient.OneTouchPlayCallback; import android.media.AudioAttributes; import android.media.AudioManager; import android.media.AudioSystem; @@ -356,6 +359,7 @@ public class PhoneWindowManager implements WindowManagerPolicy { boolean mSystemReady; boolean mSystemBooted; boolean mHdmiPlugged; + HdmiControl mHdmiControl; IUiModeManager mUiModeManager; int mUiMode; int mDockMode = Intent.EXTRA_DOCK_STATE_UNDOCKED; @@ -1212,6 +1216,9 @@ public class PhoneWindowManager implements WindowManagerPolicy { } private void handleShortPressOnHome() { + // Turn on the connected TV and switch HDMI input if we're a HDMI playback device. + getHdmiControl().turnOnTv(); + // If there's a dream running then use home to escape the dream // but don't actually go home. if (mDreamManagerInternal != null && mDreamManagerInternal.isDreaming()) { @@ -1223,6 +1230,46 @@ public class PhoneWindowManager implements WindowManagerPolicy { launchHomeFromHotKey(); } + /** + * Creates an accessor to HDMI control service that performs the operation of + * turning on TV (optional) and switching input to us. If HDMI control service + * is not available or we're not a HDMI playback device, the operation is no-op. + */ + private HdmiControl getHdmiControl() { + if (null == mHdmiControl) { + HdmiControlManager manager = (HdmiControlManager) mContext.getSystemService( + Context.HDMI_CONTROL_SERVICE); + HdmiPlaybackClient client = null; + if (manager != null) { + client = manager.getPlaybackClient(); + } + mHdmiControl = new HdmiControl(client); + } + return mHdmiControl; + } + + private static class HdmiControl { + private final HdmiPlaybackClient mClient; + + private HdmiControl(HdmiPlaybackClient client) { + mClient = client; + } + + public void turnOnTv() { + if (mClient == null) { + return; + } + mClient.oneTouchPlay(new OneTouchPlayCallback() { + @Override + public void onComplete(int result) { + if (result != HdmiControlManager.RESULT_SUCCESS) { + Log.w(TAG, "One touch play failed: " + result); + } + } + }); + } + } + private void handleLongPressOnHome(int deviceId) { if (mLongPressOnHomeBehavior != LONG_PRESS_HOME_NOTHING) { mHomeConsumed = true;