Merge "Add a config resource to force HDMI rotation on some devices." into jb-mr2-dev

3 files changed, 28 insertions, 10 deletions

diff --git a/core/res/res/values/config.xml b/core/res/res/values/config.xml
index cc50d8a..84e300a 100644
--- a/core/res/res/values/config.xml
+++ b/core/res/res/values/config.xml
@@ -345,6 +345,12 @@
          A value of -1 means no change in orientation by default. -->
     <integer name="config_carDockRotation">-1</integer>
 
+    <!-- The number of degrees to rotate the display when the device has HDMI connected
+         but is not in a dock.  A value of -1 means no change in orientation by default.
+         Use -1 except on older devices whose Hardware Composer HAL does not
+         provide full support for multiple displays.  -->
+    <integer name="config_undockedHdmiRotation">-1</integer>
+
     <!-- Control the default UI mode type to use when there is no other type override
          happening.  One of the following values (See Configuration.java):
              1  UI_MODE_TYPE_NORMAL
diff --git a/core/res/res/values/symbols.xml b/core/res/res/values/symbols.xml
index 45ea182..5e75390 100644
--- a/core/res/res/values/symbols.xml
+++ b/core/res/res/values/symbols.xml
@@ -1584,6 +1584,7 @@
   <java-symbol type="integer" name="config_screenBrightnessSettingDefault" />
   <java-symbol type="integer" name="config_screenBrightnessDim" />
   <java-symbol type="integer" name="config_shutdownBatteryTemperature" />
+  <java-symbol type="integer" name="config_undockedHdmiRotation" />
   <java-symbol type="integer" name="config_virtualKeyQuietTimeMillis" />
   <java-symbol type="layout" name="am_compat_mode_dialog" />
   <java-symbol type="layout" name="launch_warning" />
diff --git a/policy/src/com/android/internal/policy/impl/PhoneWindowManager.java b/policy/src/com/android/internal/policy/impl/PhoneWindowManager.java
index 7cb6b09..7f3fc43 100644
--- a/policy/src/com/android/internal/policy/impl/PhoneWindowManager.java
+++ b/policy/src/com/android/internal/policy/impl/PhoneWindowManager.java
@@ -251,8 +251,9 @@ public class PhoneWindowManager implements WindowManagerPolicy {
     int mLidOpenRotation;
     int mCarDockRotation;
     int mDeskDockRotation;
-    int mHdmiRotation;
-    boolean mHdmiRotationLock;
+    int mUndockedHdmiRotation;
+    int mDemoHdmiRotation;
+    boolean mDemoHdmiRotationLock;
 
     int mUserRotationMode = WindowManagerPolicy.USER_ROTATION_FREE;
     int mUserRotation = Surface.ROTATION_0;
@@ -854,6 +855,8 @@ public class PhoneWindowManager implements WindowManagerPolicy {
                 com.android.internal.R.integer.config_carDockRotation);
         mDeskDockRotation = readRotation(
                 com.android.internal.R.integer.config_deskDockRotation);
+        mUndockedHdmiRotation = readRotation(
+                com.android.internal.R.integer.config_undockedHdmiRotation);
         mCarDockEnablesAccelerometer = mContext.getResources().getBoolean(
                 com.android.internal.R.bool.config_carDockEnablesAccelerometer);
         mDeskDockEnablesAccelerometer = mContext.getResources().getBoolean(
@@ -1024,11 +1027,11 @@ public class PhoneWindowManager implements WindowManagerPolicy {
         // For demo purposes, allow the rotation of the HDMI display to be controlled.
         // By default, HDMI locks rotation to landscape.
         if ("portrait".equals(SystemProperties.get("persist.demo.hdmirotation"))) {
-            mHdmiRotation = mPortraitRotation;
+            mDemoHdmiRotation = mPortraitRotation;
         } else {
-            mHdmiRotation = mLandscapeRotation;
+            mDemoHdmiRotation = mLandscapeRotation;
         }
-        mHdmiRotationLock = SystemProperties.getBoolean("persist.demo.hdmirotationlock", false);
+        mDemoHdmiRotationLock = SystemProperties.getBoolean("persist.demo.hdmirotationlock", false);
     }
 
     @Override
@@ -4200,10 +4203,17 @@ public class PhoneWindowManager implements WindowManagerPolicy {
                 // enable 180 degree rotation while docked.
                 preferredRotation = mDeskDockEnablesAccelerometer
                         ? sensorRotation : mDeskDockRotation;
-            } else if (mHdmiPlugged && mHdmiRotationLock) {
-                // Ignore sensor when plugged into HDMI.
+            } else if (mHdmiPlugged && mDemoHdmiRotationLock) {
+                // Ignore sensor when plugged into HDMI when demo HDMI rotation lock enabled.
                 // Note that the dock orientation overrides the HDMI orientation.
-                preferredRotation = mHdmiRotation;
+                preferredRotation = mDemoHdmiRotation;
+            } else if (mHdmiPlugged && mDockMode == Intent.EXTRA_DOCK_STATE_UNDOCKED
+                    && mUndockedHdmiRotation >= 0) {
+                // Ignore sensor when plugged into HDMI and an undocked orientation has
+                // been specified in the configuration (only for legacy devices without
+                // full multi-display support).
+                // Note that the dock orientation overrides the HDMI orientation.
+                preferredRotation = mUndockedHdmiRotation;
             } else if (orientation == ActivityInfo.SCREEN_ORIENTATION_LOCKED) {
                 // Application just wants to remain locked in the last rotation.
                 preferredRotation = lastRotation;
@@ -4967,7 +4977,8 @@ public class PhoneWindowManager implements WindowManagerPolicy {
                 pw.print(" mSeascapeRotation="); pw.println(mSeascapeRotation);
         pw.print(prefix); pw.print("mPortraitRotation="); pw.print(mPortraitRotation);
                 pw.print(" mUpsideDownRotation="); pw.println(mUpsideDownRotation);
-        pw.print(prefix); pw.print("mHdmiRotation="); pw.print(mHdmiRotation);
-                pw.print(" mHdmiRotationLock="); pw.println(mHdmiRotationLock);
+        pw.print(prefix); pw.print("mDemoHdmiRotation="); pw.print(mDemoHdmiRotation);
+                pw.print(" mDemoHdmiRotationLock="); pw.println(mDemoHdmiRotationLock);
+        pw.print(prefix); pw.print("mUndockedHdmiRotation="); pw.println(mUndockedHdmiRotation);
     }
 }