diff options
Diffstat (limited to 'parts/src/org/lineageos/settings/thermal/ThermalUtils.java')
| -rw-r--r-- | parts/src/org/lineageos/settings/thermal/ThermalUtils.java | 170 |
1 files changed, 170 insertions, 0 deletions
diff --git a/parts/src/org/lineageos/settings/thermal/ThermalUtils.java b/parts/src/org/lineageos/settings/thermal/ThermalUtils.java new file mode 100644 index 0000000..79510ed --- /dev/null +++ b/parts/src/org/lineageos/settings/thermal/ThermalUtils.java @@ -0,0 +1,170 @@ +/* + * Copyright (C) 2020 The LineageOS Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package org.lineageos.settings.thermal; + +import android.content.Context; +import android.content.Intent; +import android.content.SharedPreferences; +import android.os.UserHandle; + +import androidx.preference.PreferenceManager; + +import org.lineageos.settings.utils.FileUtils; + +public final class ThermalUtils { + + protected static final int STATE_DEFAULT = 0; + protected static final int STATE_BENCHMARK = 1; + protected static final int STATE_BROWSER = 2; + protected static final int STATE_CAMERA = 3; + protected static final int STATE_DIALER = 4; + protected static final int STATE_GAMING = 5; + protected static final int STATE_STREAMING = 6; + private static final String THERMAL_CONTROL = "thermal_control"; + private static final String THERMAL_STATE_DEFAULT = "0"; + private static final String THERMAL_STATE_BENCHMARK = "10"; + private static final String THERMAL_STATE_BROWSER = "11"; + private static final String THERMAL_STATE_CAMERA = "12"; + private static final String THERMAL_STATE_DIALER = "8"; + private static final String THERMAL_STATE_GAMING = "9"; + private static final String THERMAL_STATE_STREAMING = "14"; + + private static final String THERMAL_BENCHMARK = "thermal.benchmark="; + private static final String THERMAL_BROWSER = "thermal.browser="; + private static final String THERMAL_CAMERA = "thermal.camera="; + private static final String THERMAL_DIALER = "thermal.dialer="; + private static final String THERMAL_GAMING = "thermal.gaming="; + private static final String THERMAL_STREAMING = "thermal.streaming="; + + private static final String THERMAL_SCONFIG = "/sys/class/thermal/thermal_message/sconfig"; + + private SharedPreferences mSharedPrefs; + + protected ThermalUtils(Context context) { + mSharedPrefs = PreferenceManager.getDefaultSharedPreferences(context); + } + + public static void startService(Context context) { + if (FileUtils.fileExists(THERMAL_SCONFIG)) { + context.startServiceAsUser(new Intent(context, ThermalService.class), + UserHandle.CURRENT); + } + } + + private void writeValue(String profiles) { + mSharedPrefs.edit().putString(THERMAL_CONTROL, profiles).apply(); + } + + private String getValue() { + String value = mSharedPrefs.getString(THERMAL_CONTROL, null); + + if (value != null) { + String[] modes = value.split(":"); + if (modes.length < 5) value = null; + } + + if (value == null || value.isEmpty()) { + value = THERMAL_BENCHMARK + ":" + THERMAL_BROWSER + ":" + THERMAL_CAMERA + ":" + + THERMAL_DIALER + ":" + THERMAL_GAMING + ":" + THERMAL_STREAMING; + writeValue(value); + } + return value; + } + + protected void writePackage(String packageName, int mode) { + String value = getValue(); + value = value.replace(packageName + ",", ""); + String[] modes = value.split(":"); + String finalString; + + switch (mode) { + case STATE_BENCHMARK: + modes[0] = modes[0] + packageName + ","; + break; + case STATE_BROWSER: + modes[1] = modes[1] + packageName + ","; + break; + case STATE_CAMERA: + modes[2] = modes[2] + packageName + ","; + break; + case STATE_DIALER: + modes[3] = modes[3] + packageName + ","; + break; + case STATE_GAMING: + modes[4] = modes[4] + packageName + ","; + break; + case STATE_STREAMING: + modes[5] = modes[5] + packageName + ","; + break; + } + + finalString = modes[0] + ":" + modes[1] + ":" + modes[2] + ":" + modes[3] + ":" + + modes[4] + ":" + modes[5]; + + writeValue(finalString); + } + + protected int getStateForPackage(String packageName) { + String value = getValue(); + String[] modes = value.split(":"); + int state = STATE_DEFAULT; + if (modes[0].contains(packageName + ",")) { + state = STATE_BENCHMARK; + } else if (modes[1].contains(packageName + ",")) { + state = STATE_BROWSER; + } else if (modes[2].contains(packageName + ",")) { + state = STATE_CAMERA; + } else if (modes[3].contains(packageName + ",")) { + state = STATE_DIALER; + } else if (modes[4].contains(packageName + ",")) { + state = STATE_GAMING; + } else if (modes[5].contains(packageName + ",")) { + state = STATE_STREAMING; + } + + return state; + } + + protected void setDefaultThermalProfile() { + FileUtils.writeLine(THERMAL_SCONFIG, THERMAL_STATE_DEFAULT); + } + + protected void setThermalProfile(String packageName) { + String value = getValue(); + String modes[]; + String state = THERMAL_STATE_DEFAULT; + + if (value != null) { + modes = value.split(":"); + + if (modes[0].contains(packageName + ",")) { + state = THERMAL_STATE_BENCHMARK; + } else if (modes[1].contains(packageName + ",")) { + state = THERMAL_STATE_BROWSER; + } else if (modes[2].contains(packageName + ",")) { + state = THERMAL_STATE_CAMERA; + } else if (modes[3].contains(packageName + ",")) { + state = THERMAL_STATE_DIALER; + } else if (modes[4].contains(packageName + ",")) { + state = THERMAL_STATE_GAMING; + } else if (modes[5].contains(packageName + ",")) { + state = THERMAL_STATE_STREAMING; + } + } + FileUtils.writeLine(THERMAL_SCONFIG, state); + } +} |