From 559757ea7bfe6d67886f5007c97bc0a3d15210cc Mon Sep 17 00:00:00 2001
From: Chih-Wei Huang <cwhuang@linux.org.tw>
Date: Tue, 20 Jun 2017 10:12:17 +0800
Subject: [PATCH] Enable freeform window mode

---
 device.mk                                              |  1 +
 overlay/frameworks/base/core/res/res/values/config.xml | 15 +++++++++++++++
 2 files changed, 16 insertions(+)

diff --git a/device.mk b/device.mk
index 2c74cc3..3764464 100644
--- a/device.mk
+++ b/device.mk
@@ -70,6 +70,7 @@ PRODUCT_COPY_FILES += \
     frameworks/native/data/etc/android.hardware.usb.accessory.xml:system/etc/permissions/android.hardware.usb.accessory.xml \
     frameworks/native/data/etc/android.hardware.usb.host.xml:system/etc/permissions/android.hardware.usb.host.xml \
     frameworks/native/data/etc/android.hardware.wifi.xml:system/etc/permissions/android.hardware.wifi.xml \
+    frameworks/native/data/etc/android.software.freeform_window_management.xml:system/etc/permissions/android.software.freeform_window_management.xml \
     frameworks/native/data/etc/android.software.sip.voip.xml:system/etc/permissions/android.software.sip.voip.xml \
     frameworks/native/data/etc/android.software.sip.xml:system/etc/permissions/android.software.sip.xml \
     $(foreach f,$(wildcard $(LOCAL_PATH)/alsa/*),$(f):$(subst $(LOCAL_PATH),system/etc,$(f))) \
diff --git a/overlay/frameworks/base/core/res/res/values/config.xml b/overlay/frameworks/base/core/res/res/values/config.xml
index 3789704..a5e0aae 100644
--- a/overlay/frameworks/base/core/res/res/values/config.xml
+++ b/overlay/frameworks/base/core/res/res/values/config.xml
@@ -74,4 +74,19 @@
          orientation. Activities that desire to run in a non-compatible orientation will be run
          from an emulated display within the physical display. -->
     <bool name="config_forceDefaultOrientation">true</bool>
+
+    <!-- The device supports freeform window management. Windows have title bars and can be moved
+         and resized. If you set this to true, you also need to add
+         PackageManager.FEATURE_FREEFORM_WINDOW_MANAGEMENT feature to your device specification.
+         The duplication is necessary, because this information is used before the features are
+         available to the system.-->
+    <bool name="config_freeformWindowManagement">true</bool>
+
+    <!-- Controls the opacity of the navigation bar depending on the visibility of the
+         various workspace stacks.
+         0 - Nav bar is always opaque when either the freeform stack or docked stack is visible.
+         1 - Nav bar is always translucent when the freeform stack is visible, otherwise always
+         opaque.
+         -->
+    <integer name="config_navBarOpacityMode">1</integer>
 </resources>
-- 
2.11.0