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Commit 0b1f3fb2 authored by Ruchi Kandoi's avatar Ruchi Kandoi
Browse files

Setting: Developer Option: Adds a low power mode checkbox 



Change-Id: I489f74bd3822f64acb8becd6e5eda716d8bd722c
Signed-off-by: default avatarRuchi <Kandoi&lt;kandoiruchi@google.com>
parent 6f3a760d

res/values/strings.xml

+5 −0
Original line number Diff line number Diff line
@@ -4421,6 +4421,11 @@ 
    <!-- UI debug setting: force right to left layout summary [CHAR LIMIT=100] -->

    <string name="force_rtl_layout_all_locales_summary">Force screen layout direction to RTL for all locales</string>



    <!-- UI debug setting: start low power mode [CHAR LIMIT=25] -->

    <string name="low_power_mode">Low Power Mode</string>

    <!-- UI debug setting: start low power mode summary[CHAR LIMIT=50] -->

    <string name="low_power_mode_summary">Enable battery saving settings</string>



    <!-- UI debug setting: show how CPU is being used? [CHAR LIMIT=25] -->

    <string name="show_cpu_usage">Show CPU usage</string>

    <!-- UI debug setting: show cpu usage summary [CHAR LIMIT=50] -->

res/xml/development_prefs.xml

+5 −0
Original line number Diff line number Diff line
@@ -240,6 +240,11 @@ 
            android:title="@string/strict_mode"

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



        <CheckBoxPreference

            android:key="low_power_mode"

            android:title="@string/low_power_mode"

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



        <CheckBoxPreference

            android:key="show_cpu_usage"

            android:title="@string/show_cpu_usage"

src/com/android/settings/DevelopmentSettings.java

+17 −0
Original line number Diff line number Diff line
@@ -118,6 +118,7 @@ public class DevelopmentSettings extends RestrictedSettingsFragment 
    private static final String USE_NUPLAYER_KEY = "use_nuplayer";

    private static final String USE_NUPLAYER_PROPERTY = "persist.sys.media.use-nuplayer";

    private static final String SHOW_CPU_USAGE_KEY = "show_cpu_usage";

    private static final String LOW_POWER_MODE_KEY = "low_power_mode";

    private static final String FORCE_HARDWARE_UI_KEY = "force_hw_ui";

    private static final String FORCE_MSAA_KEY = "force_msaa";

    private static final String TRACK_FRAME_TIME_KEY = "track_frame_time";
@@ -184,6 +185,7 @@ public class DevelopmentSettings extends RestrictedSettingsFragment 
    private CheckBoxPreference mShowScreenUpdates;

    private CheckBoxPreference mDisableOverlays;

    private CheckBoxPreference mShowCpuUsage;

    private CheckBoxPreference mLowPowerMode;

    private CheckBoxPreference mForceHardwareUi;

    private CheckBoxPreference mForceMsaa;

    private CheckBoxPreference mShowHwScreenUpdates;
@@ -293,6 +295,7 @@ public class DevelopmentSettings extends RestrictedSettingsFragment 
        mShowScreenUpdates = findAndInitCheckboxPref(SHOW_SCREEN_UPDATES_KEY);

        mDisableOverlays = findAndInitCheckboxPref(DISABLE_OVERLAYS_KEY);

        mShowCpuUsage = findAndInitCheckboxPref(SHOW_CPU_USAGE_KEY);

        mLowPowerMode = findAndInitCheckboxPref(LOW_POWER_MODE_KEY);

        mForceHardwareUi = findAndInitCheckboxPref(FORCE_HARDWARE_UI_KEY);

        mForceMsaa = findAndInitCheckboxPref(FORCE_MSAA_KEY);

        mTrackFrameTime = addListPreference(TRACK_FRAME_TIME_KEY);
@@ -497,6 +500,7 @@ public class DevelopmentSettings extends RestrictedSettingsFragment 
        updateShowTouchesOptions();

        updateFlingerOptions();

        updateCpuUsageOptions();

        updateLowPowerModeOptions();

        updateHardwareUiOptions();

        updateMsaaOptions();

        updateTrackFrameTimeOptions();
@@ -1021,11 +1025,22 @@ public class DevelopmentSettings extends RestrictedSettingsFragment 
                mWifiDisplayCertification.isChecked() ? 1 : 0);

    }



    private void updateLowPowerModeOptions() {

        updateCheckBox(mLowPowerMode, Settings.Global.getInt(getActivity().getContentResolver(),

                Settings.Global.LOW_POWER_MODE, 0) != 0);

    }



    private void updateCpuUsageOptions() {

        updateCheckBox(mShowCpuUsage, Settings.Global.getInt(getActivity().getContentResolver(),

                Settings.Global.SHOW_PROCESSES, 0) != 0);

    }



    private void writeLowPowerModeOptions() {

        boolean value = mLowPowerMode.isChecked();

        Settings.Global.putInt(getActivity().getContentResolver(),

                Settings.Global.LOW_POWER_MODE, value ? 1 : 0);

    }



    private void writeCpuUsageOptions() {

        boolean value = mShowCpuUsage.isChecked();

        Settings.Global.putInt(getActivity().getContentResolver(),
@@ -1286,6 +1301,8 @@ public class DevelopmentSettings extends RestrictedSettingsFragment 
            writeShowUpdatesOption();

        } else if (preference == mDisableOverlays) {

            writeDisableOverlaysOption();

        } else if (preference == mLowPowerMode) {

            writeLowPowerModeOptions();

        } else if (preference == mShowCpuUsage) {

            writeCpuUsageOptions();

        } else if (preference == mImmediatelyDestroyActivities) {