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Commit 591c6c4f authored by Andre Eisenbach's avatar Andre Eisenbach Committed by Pavlin Radoslavov
Browse files

Add Developer menu entry to disable Bluetooth absolute volume 

NOTE: Original CL updated: Developer-related settings in
res/values/strings.xml are now in SettingsLib .

Bug: 27078729
Change-Id: I8a029baeb25b449446ae9bcc8cb220d5ec8e44a9
parent 017bdcee

res/xml/development_prefs.xml

+4 −0
Original line number Diff line number Diff line
@@ -179,6 +179,10 @@ 
            android:entries="@array/usb_configuration_titles"

            android:entryValues="@array/usb_configuration_values" />



        <SwitchPreference

            android:key="bluetooth_disable_absolute_volume"

            android:title="@string/bluetooth_disable_absolute_volume"

            android:summary="@string/bluetooth_disable_absolute_volume_summary"/>

    </PreferenceCategory>



    <PreferenceCategory android:key="debug_input_category"

src/com/android/settings/DevelopmentSettings.java

+20 −0
Original line number Diff line number Diff line
@@ -181,6 +181,11 @@ public class DevelopmentSettings extends SettingsPreferenceFragment 
    private static final String ENABLE_FREEFORM_SUPPORT_KEY = "enable_freeform_support";

    private static final String COLOR_TEMPERATURE_KEY = "color_temperature";



    private static final String BLUETOOTH_DISABLE_ABSOLUTE_VOLUME_KEY =

                                    "bluetooth_disable_absolute_volume";

    private static final String BLUETOOTH_DISABLE_ABSOLUTE_VOLUME_PROPERTY =

                                    "persist.bluetooth.disableabsvol";



    private static final String INACTIVE_APPS_KEY = "inactive_apps";



    private static final String OPENGL_TRACES_KEY = "enable_opengl_traces";
@@ -246,6 +251,7 @@ public class DevelopmentSettings extends SettingsPreferenceFragment 
    private SwitchPreference mWifiAggressiveHandover;

    private SwitchPreference mLegacyDhcpClient;

    private SwitchPreference mMobileDataAlwaysOn;

    private SwitchPreference mBluetoothDisableAbsVolume;



    private SwitchPreference mWifiAllowScansWithTraffic;

    private SwitchPreference mStrictMode;
@@ -412,6 +418,7 @@ public class DevelopmentSettings extends SettingsPreferenceFragment 
        mLogdSize = addListPreference(SELECT_LOGD_SIZE_KEY);

        mUsbConfiguration = addListPreference(USB_CONFIGURATION_KEY);

        mWebViewProvider = addListPreference(WEBVIEW_PROVIDER_KEY);

        mBluetoothDisableAbsVolume = findAndInitSwitchPref(BLUETOOTH_DISABLE_ABSOLUTE_VOLUME_KEY);



        mWindowAnimationScale = addListPreference(WINDOW_ANIMATION_SCALE_KEY);

        mTransitionAnimationScale = addListPreference(TRANSITION_ANIMATION_SCALE_KEY);
@@ -709,6 +716,7 @@ public class DevelopmentSettings extends SettingsPreferenceFragment 
        if (mColorTemperaturePreference != null) {

            updateColorTemperature();

        }

        updateBluetoothDisableAbsVolumeOptions();

    }



    private void resetDangerousOptions() {
@@ -1397,6 +1405,16 @@ public class DevelopmentSettings extends SettingsPreferenceFragment 
                mLegacyDhcpClient.isChecked() ? 1 : 0);

    }



    private void updateBluetoothDisableAbsVolumeOptions() {

        updateSwitchPreference(mBluetoothDisableAbsVolume,

                SystemProperties.getBoolean(BLUETOOTH_DISABLE_ABSOLUTE_VOLUME_PROPERTY, false));

    }



    private void writeBluetoothDisableAbsVolumeOptions() {

        SystemProperties.set(BLUETOOTH_DISABLE_ABSOLUTE_VOLUME_PROPERTY,

                mBluetoothDisableAbsVolume.isChecked() ? "true" : "false");

    }



    private void updateMobileDataAlwaysOnOptions() {

        updateSwitchPreference(mMobileDataAlwaysOn, Settings.Global.getInt(

                getActivity().getContentResolver(),
@@ -1884,6 +1902,8 @@ public class DevelopmentSettings extends SettingsPreferenceFragment 
            startInactiveAppsFragment();

        } else if (BACKGROUND_CHECK_KEY.equals(preference.getKey())) {

            startBackgroundCheckFragment();

        } else if (preference == mBluetoothDisableAbsVolume) {

            writeBluetoothDisableAbsVolumeOptions();

        } else {

            return super.onPreferenceTreeClick(preference);

        }