Merge "Update enable toggle processing." into tm-dev (e6b4297c) · Commits · e / os / android_packages_apps_Settings

src/com/android/settings/development/tare/TareHomePage.java

+64 −5

Original line number	Diff line number	Diff line
		@@ -22,7 +22,11 @@ import static com.android.settings.development.tare.DropdownActivity.POLICY_JOB_

		import android.app.Activity;
		import android.content.Intent;
		import android.database.ContentObserver;
		import android.net.Uri;
		import android.os.Bundle;
		import android.os.Handler;
		import android.os.Looper;
		import android.provider.Settings;
		import android.view.View;
		import android.widget.Button;
		@@ -40,6 +44,9 @@ public class TareHomePage extends Activity {
		private Button mRevButton;
		private TextView mAlarmManagerView;
		private TextView mJobSchedulerView;
		private ConfigObserver mConfigObserver;

		private static final int SETTING_VALUE_DEFAULT = -1;
		private static final int SETTING_VALUE_OFF = 0;
		private static final int SETTING_VALUE_ON = 1;

		@@ -53,14 +60,17 @@ public class TareHomePage extends Activity {
		mAlarmManagerView = findViewById(R.id.alarmmanager);
		mJobSchedulerView = findViewById(R.id.jobscheduler);

		final boolean isTareEnabled = Settings.Global.getInt(getContentResolver(),
		Settings.Global.ENABLE_TARE, Settings.Global.DEFAULT_ENABLE_TARE) == 1;
		setEnabled(isTareEnabled);
		mConfigObserver = new ConfigObserver(new Handler(Looper.getMainLooper()));

		mOnSwitch.setOnCheckedChangeListener(new OnCheckedChangeListener() {
		@Override
		public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
		setEnabled(isChecked);
		if (mConfigObserver.mEnableTareSetting == SETTING_VALUE_DEFAULT
		&& isChecked == (Settings.Global.DEFAULT_ENABLE_TARE == SETTING_VALUE_ON)) {
		// Don't bother writing something that's not new information. It would make
		// it hard to use DeviceConfig if we did.
		return;
		}
		Settings.Global.putInt(getContentResolver(),
		Settings.Global.ENABLE_TARE,
		isChecked ? SETTING_VALUE_ON : SETTING_VALUE_OFF);
		@@ -68,6 +78,18 @@ public class TareHomePage extends Activity {
		});
		}

		@Override
		protected void onResume() {
		super.onResume();
		mConfigObserver.start();
		}

		@Override
		protected void onPause() {
		mConfigObserver.stop();
		super.onPause();
		}

		/** Reverts the TARE settings to the original default settings */
		public void revertSettings(View v) {
		Toast.makeText(this, R.string.tare_settings_reverted_toast, Toast.LENGTH_LONG).show();
		@@ -77,7 +99,6 @@ public class TareHomePage extends Activity {
		Settings.Global.TARE_ALARM_MANAGER_CONSTANTS, null);
		Settings.Global.putString(getApplicationContext().getContentResolver(),
		Settings.Global.TARE_JOB_SCHEDULER_CONSTANTS, null);
		setEnabled(Settings.Global.DEFAULT_ENABLE_TARE == SETTING_VALUE_ON);
		}

		/** Opens up the AlarmManager TARE policy page with its factors to view and edit */
		@@ -101,4 +122,42 @@ public class TareHomePage extends Activity {
		mJobSchedulerView.setEnabled(tareStatus);
		mOnSwitch.setChecked(tareStatus);
		}

		private class ConfigObserver extends ContentObserver {
		private int mEnableTareSetting;

		ConfigObserver(Handler handler) {
		super(handler);
		}

		public void start() {
		getContentResolver().registerContentObserver(
		Settings.Global.getUriFor(Settings.Global.ENABLE_TARE), false, this);
		processEnableTareChange();
		}

		public void stop() {
		getContentResolver().unregisterContentObserver(this);
		}

		@Override
		public void onChange(boolean selfChange, Uri uri) {
		processEnableTareChange();
		}

		private void processEnableTareChange() {
		final String setting =
		Settings.Global.getString(getContentResolver(), Settings.Global.ENABLE_TARE);
		if (setting == null ) {
		mEnableTareSetting = SETTING_VALUE_DEFAULT;
		} else {
		try {
		mEnableTareSetting = Integer.parseInt(setting);
		} catch (NumberFormatException e) {
		mEnableTareSetting = Settings.Global.DEFAULT_ENABLE_TARE;
		}
		}
		setEnabled(mEnableTareSetting == SETTING_VALUE_ON);
		}
		}
		}