| /* |
| * Copyright (C) 2013 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.settings; |
| |
| import android.content.Context; |
| import android.content.res.Resources; |
| import android.content.res.TypedArray; |
| import android.util.AttributeSet; |
| import android.view.MotionEvent; |
| import android.view.View; |
| import android.widget.CompoundButton; |
| import android.widget.CompoundButton.OnCheckedChangeListener; |
| import android.widget.RelativeLayout; |
| import android.widget.SeekBar; |
| import android.widget.SeekBar.OnSeekBarChangeListener; |
| import android.widget.TextView; |
| |
| import com.android.systemui.R; |
| import com.android.systemui.statusbar.policy.BrightnessMirrorController; |
| |
| public class ToggleSlider extends RelativeLayout { |
| public interface Listener { |
| public void onInit(ToggleSlider v); |
| public void onChanged(ToggleSlider v, boolean tracking, boolean checked, int value, |
| boolean stopTracking); |
| } |
| |
| private Listener mListener; |
| private boolean mTracking; |
| |
| private CompoundButton mToggle; |
| private ToggleSeekBar mSlider; |
| private TextView mLabel; |
| |
| private ToggleSlider mMirror; |
| private BrightnessMirrorController mMirrorController; |
| |
| 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); |
| |
| final Resources res = context.getResources(); |
| final TypedArray a = context.obtainStyledAttributes( |
| attrs, R.styleable.ToggleSlider, defStyle, 0); |
| |
| mToggle = (CompoundButton) findViewById(R.id.toggle); |
| mToggle.setOnCheckedChangeListener(mCheckListener); |
| |
| mSlider = (ToggleSeekBar) findViewById(R.id.slider); |
| mSlider.setOnSeekBarChangeListener(mSeekListener); |
| |
| mLabel = (TextView) findViewById(R.id.label); |
| mLabel.setText(a.getString(R.styleable.ToggleSlider_text)); |
| |
| mSlider.setAccessibilityLabel(getContentDescription().toString()); |
| |
| a.recycle(); |
| } |
| |
| public void setMirror(ToggleSlider toggleSlider) { |
| mMirror = toggleSlider; |
| if (mMirror != null) { |
| mMirror.setChecked(mToggle.isChecked()); |
| mMirror.setMax(mSlider.getMax()); |
| mMirror.setValue(mSlider.getProgress()); |
| } |
| } |
| |
| public void setMirrorController(BrightnessMirrorController c) { |
| mMirrorController = c; |
| } |
| |
| @Override |
| protected void onAttachedToWindow() { |
| super.onAttachedToWindow(); |
| if (mListener != null) { |
| mListener.onInit(this); |
| } |
| } |
| |
| 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); |
| if (mMirror != null) { |
| mMirror.setMax(max); |
| } |
| } |
| |
| public void setValue(int value) { |
| mSlider.setProgress(value); |
| if (mMirror != null) { |
| mMirror.setValue(value); |
| } |
| } |
| |
| @Override |
| public boolean dispatchTouchEvent(MotionEvent ev) { |
| if (mMirror != null) { |
| MotionEvent copy = ev.copy(); |
| mMirror.dispatchTouchEvent(copy); |
| copy.recycle(); |
| } |
| return super.dispatchTouchEvent(ev); |
| } |
| |
| private final OnCheckedChangeListener mCheckListener = new OnCheckedChangeListener() { |
| @Override |
| public void onCheckedChanged(CompoundButton toggle, boolean checked) { |
| mSlider.setEnabled(!checked); |
| |
| if (mListener != null) { |
| mListener.onChanged( |
| ToggleSlider.this, mTracking, checked, mSlider.getProgress(), false); |
| } |
| |
| if (mMirror != null) { |
| mMirror.mToggle.setChecked(checked); |
| } |
| } |
| }; |
| |
| private final OnSeekBarChangeListener mSeekListener = new OnSeekBarChangeListener() { |
| @Override |
| public void onProgressChanged(SeekBar seekBar, int progress, boolean fromUser) { |
| if (mListener != null) { |
| mListener.onChanged( |
| ToggleSlider.this, mTracking, mToggle.isChecked(), progress, false); |
| } |
| } |
| |
| @Override |
| public void onStartTrackingTouch(SeekBar seekBar) { |
| mTracking = true; |
| |
| if (mListener != null) { |
| mListener.onChanged(ToggleSlider.this, mTracking, mToggle.isChecked(), |
| mSlider.getProgress(), false); |
| } |
| |
| mToggle.setChecked(false); |
| |
| if (mMirrorController != null) { |
| mMirrorController.showMirror(); |
| mMirrorController.setLocation((View) getParent()); |
| } |
| } |
| |
| @Override |
| public void onStopTrackingTouch(SeekBar seekBar) { |
| mTracking = false; |
| |
| if (mListener != null) { |
| mListener.onChanged(ToggleSlider.this, mTracking, mToggle.isChecked(), |
| mSlider.getProgress(), true); |
| } |
| |
| if (mMirrorController != null) { |
| mMirrorController.hideMirror(); |
| } |
| } |
| }; |
| } |
| |