Brightness and volume controls in the quick settings panel. (1e28f411) · Commits · e / os / android_frameworks_base

packages/SystemUI/res/drawable-mdpi/scrubber_control_disabled_holo.png

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+1.44 KiB

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packages/SystemUI/res/layout-xlarge/status_bar_settings_view.xml

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		@@ -104,6 +104,12 @@
		style="@style/StatusBarPanelSettingsIcon"
		android:src="@drawable/ic_sysbar_brightness"
		/>
		<com.android.systemui.statusbar.policy.ToggleSlider
		android:id="@+id/brightness"
		android:layout_width="0dp"
		android:layout_height="wrap_content"
		android:layout_weight="1"
		/>
		</LinearLayout>
		<View style="@style/StatusBarPanelSettingsPanelSeparator" />

		@@ -114,6 +120,12 @@
		style="@style/StatusBarPanelSettingsIcon"
		android:src="@drawable/ic_sysbar_sound_on"
		/>
		<com.android.systemui.statusbar.policy.ToggleSlider
		android:id="@+id/volume"
		android:layout_width="0dp"
		android:layout_height="wrap_content"
		android:layout_weight="1"
		/>
		</LinearLayout>
		<View style="@style/StatusBarPanelSettingsPanelSeparator" />

packages/SystemUI/res/layout/status_bar_toggle_slider.xml

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		<?xml version="1.0" encoding="utf-8"?>
		<!--
		* Copyright (C) 2010 The Android Open Source 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.
		-->

		<!-- android:background="@drawable/status_bar_closed_default_background" -->
		<merge
		xmlns:android="http://schemas.android.com/apk/res/android"
		xmlns:systemui="http://schemas.android.com/apk/res/com.android.systemui"
		>
		<ToggleButton
		android:id="@+id/toggle"
		android:layout_width="48dp"
		android:layout_height="wrap_content"
		android:layout_alignParentLeft="true"
		android:layout_alignParentTop="true"
		/>
		<view
		class="com.android.systemui.statusbar.policy.ToggleSlider$Slider"
		android:id="@+id/slider"
		android:layout_width="0dp"
		android:layout_height="wrap_content"
		android:layout_toRightOf="@id/toggle"
		android:layout_alignParentTop="true"
		android:layout_alignParentRight="true"
		android:paddingLeft="20dp"
		/>
		<!--
		<TextView
		android:id="@+id/label"
		android:layout_width="0dp"
		android:layout_height="0dp"
		android:layout_alignLeft="@id/toggle"
		android:layout_alignRight="@id/toggle"
		android:layout_alignParentBottom="true"
		android:layout_below="@id/toggle"
		android:gravity="center"
		/>
		-->
		</merge>

packages/SystemUI/src/com/android/systemui/statusbar/policy/BrightnessController.java

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		/*
		* Copyright (C) 2010 The Android Open Source 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 com.android.systemui.statusbar.policy;

		import android.content.ContentResolver;
		import android.content.Context;
		import android.os.IPowerManager;
		import android.os.RemoteException;
		import android.os.ServiceManager;
		import android.provider.Settings;
		import android.provider.Settings.SettingNotFoundException;
		import android.util.Slog;
		import android.view.IWindowManager;
		import android.widget.CompoundButton;

		public class BrightnessController implements ToggleSlider.Listener {
		private static final String TAG = "StatusBar.BrightnessController";

		// Backlight range is from 0 - 255. Need to make sure that user
		// doesn't set the backlight to 0 and get stuck
		private static final int MINIMUM_BACKLIGHT = android.os.Power.BRIGHTNESS_DIM + 10;
		private static final int MAXIMUM_BACKLIGHT = android.os.Power.BRIGHTNESS_ON;

		private Context mContext;
		private ToggleSlider mControl;
		private IPowerManager mPower;

		public BrightnessController(Context context, ToggleSlider control) {
		mContext = context;
		mControl = control;

		boolean automaticAvailable = context.getResources().getBoolean(
		com.android.internal.R.bool.config_automatic_brightness_available);
		mPower = IPowerManager.Stub.asInterface(ServiceManager.getService("power"));

		if (automaticAvailable) {
		int automatic;
		try {
		automatic = Settings.System.getInt(mContext.getContentResolver(),
		Settings.System.SCREEN_BRIGHTNESS_MODE);
		} catch (SettingNotFoundException snfe) {
		automatic = 0;
		}
		control.setChecked(automatic != 0);
		} else {
		control.setChecked(false);
		//control.hideToggle();
		}

		int value;
		try {
		value = Settings.System.getInt(mContext.getContentResolver(),
		Settings.System.SCREEN_BRIGHTNESS);
		} catch (SettingNotFoundException ex) {
		value = MAXIMUM_BACKLIGHT;
		}

		control.setMax(MAXIMUM_BACKLIGHT - MINIMUM_BACKLIGHT);
		control.setValue(value - MINIMUM_BACKLIGHT);

		control.setOnChangedListener(this);
		}

		public void onChanged(ToggleSlider view, boolean tracking, boolean automatic, int value) {
		setMode(automatic ? Settings.System.SCREEN_BRIGHTNESS_MODE_AUTOMATIC
		: Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL);
		if (!automatic) {
		setBrightness(value + MINIMUM_BACKLIGHT);
		}
		}

		private void setMode(int mode) {
		Settings.System.putInt(mContext.getContentResolver(),
		Settings.System.SCREEN_BRIGHTNESS_MODE, mode);
		}

		private void setBrightness(int brightness) {
		try {
		mPower.setBacklightBrightness(brightness);
		} catch (RemoteException ex) {
		}
		}
		}

packages/SystemUI/src/com/android/systemui/statusbar/policy/ToggleSlider.java

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		/*
		* Copyright (C) 2010 The Android Open Source 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 com.android.systemui.statusbar.policy;

		import android.content.Context;
		import android.content.res.Resources;
		import android.graphics.drawable.Drawable;
		import android.util.AttributeSet;
		import android.util.Slog;
		import android.view.View;
		import android.widget.CompoundButton;
		import android.widget.RelativeLayout;
		import android.widget.SeekBar;
		import android.widget.TextView;
		import android.widget.ToggleButton;

		import com.android.systemui.R;

		public class ToggleSlider extends RelativeLayout
		implements CompoundButton.OnCheckedChangeListener, SeekBar.OnSeekBarChangeListener {
		private static final String TAG = "StatusBar.ToggleSlider";

		public interface Listener {
		public void onChanged(ToggleSlider v, boolean tracking, boolean checked, int value);
		}

		public static class Slider extends SeekBar {
		public Slider(Context context) {
		this(context, null);
		}

		public Slider(Context context, AttributeSet attrs) {
		super(context, attrs);
		}

		public Slider(Context context, AttributeSet attrs, int defStyle) {
		super(context, attrs, defStyle);
		}
		}

		private Listener mListener;
		private boolean mTracking;

		private ToggleButton mToggle;
		private SeekBar mSlider;
		private TextView mLabel;

		public ToggleSlider(Context context) {
		this(context, null);
		}

		public ToggleSlider(Context context, AttributeSet attrs) {
		this(context, attrs, 0);
		}

		public ToggleSlider(Context context, AttributeSet attrs, int defStyle) {
		super(context, attrs, defStyle);
		View.inflate(context, R.layout.status_bar_toggle_slider, this);

		mToggle = (ToggleButton)findViewById(R.id.toggle);
		mToggle.setOnCheckedChangeListener(this);
		mToggle.setTextOn("hi");
		mToggle.setTextOff("hi");

		mSlider = (SeekBar)findViewById(R.id.slider);
		mSlider.setOnSeekBarChangeListener(this);

		/*
		mLabel = (TextView)findViewById(R.id.label);
		mLabel.setText("yo");
		*/
		}

		public void onCheckedChanged(CompoundButton toggle, boolean checked) {
		Drawable thumb;
		final Resources res = getContext().getResources();
		if (checked) {
		thumb = res.getDrawable(R.drawable.scrubber_control_disabled_holo);
		} else {
		thumb = res.getDrawable(com.android.internal.R.drawable.scrubber_control_holo);
		}
		mSlider.setThumb(thumb);

		if (mListener != null) {
		mListener.onChanged(this, mTracking, checked, mSlider.getProgress());
		}
		}

		public void onProgressChanged(SeekBar seekBar, int progress, boolean fromUser) {
		if (mListener != null) {
		mListener.onChanged(this, mTracking, mToggle.isChecked(), progress);
		}
		}

		public void onStartTrackingTouch(SeekBar seekBar) {
		mTracking = true;
		if (mListener != null) {
		mListener.onChanged(this, mTracking, mToggle.isChecked(), mSlider.getProgress());
		}
		mToggle.setChecked(false);
		}

		public void onStopTrackingTouch(SeekBar seekBar) {
		mTracking = false;
		if (mListener != null) {
		mListener.onChanged(this, mTracking, mToggle.isChecked(), mSlider.getProgress());
		}
		}

		public void setOnChangedListener(Listener l) {
		mListener = l;
		}

		public void setChecked(boolean checked) {
		mToggle.setChecked(checked);
		}

		public boolean isChecked() {
		return mToggle.isChecked();
		}

		public void setMax(int max) {
		mSlider.setMax(max);
		}

		public void setValue(int value) {
		mSlider.setProgress(value);
		}
		}