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Commit e7533615 authored by Gus Prevas's avatar Gus Prevas
Browse files

Adds config flag for USB notification. 

This change modifies UsbDeviceManager such that the ongoing
system notification for USB charging state is controlled by a
config flag.

Bug: 23409719
Change-Id: I2ef24fe74923170a6e8dd02375b973b4025281e4
parent ad9a0efc

core/res/res/values-watch/config.xml

+3 −0
Original line number Diff line number Diff line
@@ -51,4 +51,7 @@ 
    <!-- Scale factor threshold used by the screen magnifier to determine when to switch from

         panning to scaling the magnification viewport. -->

    <item name="config_screen_magnification_scaling_threshold" format="float" type="dimen">0.1</item>



    <!-- Do not show the message saying USB is connected in charging mode. -->

    <bool name="config_usbChargingMessage">false</bool>

</resources>

core/res/res/values/config.xml

+4 −1
Original line number Diff line number Diff line
@@ -233,7 +233,7 @@ 
    <integer name="config_networkTransitionTimeout">60000</integer>



    <!-- List of regexpressions describing the interface (if any) that represent tetherable

         USB interfaces.  If the device doesn't want to support tething over USB this should

         USB interfaces.  If the device doesn't want to support tethering over USB this should

         be empty.  An example would be "usb.*" -->

    <string-array translatable="false" name="config_tether_usb_regexs">

    </string-array>
@@ -524,6 +524,9 @@ 
    <!-- If this is true, the screen will come on when you unplug usb/power/whatever. -->

    <bool name="config_unplugTurnsOnScreen">false</bool>



    <!-- If this is true, the message that USB is only being used for charging will be shown. -->

    <bool name="config_usbChargingMessage">true</bool>



    <!-- Set this true only if the device has separate attention and notification lights. -->

    <bool name="config_useAttentionLight">false</bool>

core/res/res/values/symbols.xml

+1 −0
Original line number Diff line number Diff line
@@ -1628,6 +1628,7 @@ 
  <java-symbol type="bool" name="config_enableNetworkLocationOverlay" />

  <java-symbol type="bool" name="config_sf_limitedAlpha" />

  <java-symbol type="bool" name="config_unplugTurnsOnScreen" />

  <java-symbol type="bool" name="config_usbChargingMessage" />

  <java-symbol type="bool" name="config_allowAutoBrightnessWhileDozing" />

  <java-symbol type="bool" name="config_allowTheaterModeWakeFromUnplug" />

  <java-symbol type="bool" name="config_allowTheaterModeWakeFromGesture" />

services/usb/java/com/android/server/usb/UsbDeviceManager.java

+2 −1
Original line number Diff line number Diff line
@@ -233,7 +233,8 @@ public class UsbDeviceManager { 
        final StorageManager storageManager = StorageManager.from(mContext);

        final StorageVolume primary = storageManager.getPrimaryVolume();

        massStorageSupported = primary != null && primary.allowMassStorage();

        mUseUsbNotification = !massStorageSupported;

        mUseUsbNotification = !massStorageSupported && mContext.getResources().getBoolean(

                com.android.internal.R.bool.config_usbChargingMessage);



        // make sure the ADB_ENABLED setting value matches the current state

        try {