Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit ae175cfe authored by Konsta's avatar Konsta Committed by Ethan Chen
Browse files

add option to force high-end graphics on low memory devices 

Change-Id: I34e0d7381615485b58385abed743e01f7272772d
parent 580966b6

res/values/cm_strings.xml

+4 −0
Original line number Diff line number Diff line
@@ -574,6 +574,10 @@ two in order to insert additional control points. \'Remove\' deletes the selecte 
    <string name="pref_use_16bpp_alpha_title">16bit transparency</string>

    <string name="pref_use_16bpp_alpha_summary">Better graphics performance, but lower quality and may cause visual artifacts (requires reboot)</string>



    <!-- Performance : Force high-end graphics -->

    <string name="pref_force_highend_gfx_title">Force high-end graphics</string>

    <string name="pref_force_highend_gfx_summary">Enables high-end visual effects such as transparent status/navigation bar (requires reboot)</string>



    <!-- Kill app long-press back -->

    <string name="kill_app_longpress_back">Kill app back button</string>

    <string name="kill_app_longpress_back_summary">Kill the foreground app by long-pressing the back button</string>

res/xml/performance_settings.xml

+5 −0
Original line number Diff line number Diff line
@@ -45,4 +45,9 @@ 
        android:title="@string/pref_use_16bpp_alpha_title"

        android:summary="@string/pref_use_16bpp_alpha_summary" />



    <CheckBoxPreference

        android:key="pref_force_highend_gfx"

        android:title="@string/pref_force_highend_gfx_title"

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



</PreferenceScreen>

src/com/android/settings/cyanogenmod/PerformanceSettings.java

+16 −0
Original line number Diff line number Diff line
@@ -16,6 +16,7 @@ 


package com.android.settings.cyanogenmod;



import android.app.ActivityManager;

import android.app.AlertDialog;

import android.content.ContentResolver;

import android.content.DialogInterface;
@@ -46,8 +47,12 @@ public class PerformanceSettings extends SettingsPreferenceFragment implements 


    private static final String USE_16BPP_ALPHA_PROP = "persist.sys.use_16bpp_alpha";



    private static final String FORCE_HIGHEND_GFX_PREF = "pref_force_highend_gfx";

    private static final String FORCE_HIGHEND_GFX_PERSIST_PROP = "persist.sys.force_highendgfx";



    private ListPreference mPerfProfilePref;

    private CheckBoxPreference mUse16bppAlphaPref;

    private CheckBoxPreference mForceHighEndGfx;



    private String[] mPerfProfileEntries;

    private String[] mPerfProfileValues;
@@ -101,6 +106,14 @@ public class PerformanceSettings extends SettingsPreferenceFragment implements 
        String use16bppAlpha = SystemProperties.get(USE_16BPP_ALPHA_PROP, "0");

        mUse16bppAlphaPref.setChecked("1".equals(use16bppAlpha));



        if (ActivityManager.isLowRamDeviceStatic()) {

            mForceHighEndGfx = (CheckBoxPreference) prefSet.findPreference(FORCE_HIGHEND_GFX_PREF);

            String forceHighendGfx = SystemProperties.get(FORCE_HIGHEND_GFX_PERSIST_PROP, "false");

            mForceHighEndGfx.setChecked("true".equals(forceHighendGfx));

        } else {

            prefSet.removePreference(findPreference(FORCE_HIGHEND_GFX_PREF));

        }



        /* Display the warning dialog */

        alertDialog = new AlertDialog.Builder(getActivity()).create();

        alertDialog.setTitle(R.string.performance_settings_warning_title);
@@ -141,6 +154,9 @@ public class PerformanceSettings extends SettingsPreferenceFragment implements 
        if (preference == mUse16bppAlphaPref) {

            SystemProperties.set(USE_16BPP_ALPHA_PROP,

                    mUse16bppAlphaPref.isChecked() ? "1" : "0");

        } else if (preference == mForceHighEndGfx) {

            SystemProperties.set(FORCE_HIGHEND_GFX_PERSIST_PROP,

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

        } else {

            // If we didn't handle it, let preferences handle it.

            return super.onPreferenceTreeClick(preferenceScreen, preference);