| /* |
| * Copyright (C) 2017 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.qs.tileimpl; |
| |
| import static com.android.systemui.qs.tileimpl.QSIconViewImpl.QS_ANIM_LENGTH; |
| |
| import android.animation.ValueAnimator; |
| import android.content.Context; |
| import android.content.res.ColorStateList; |
| import android.content.res.TypedArray; |
| import android.graphics.Color; |
| import android.graphics.Path; |
| import android.graphics.drawable.AdaptiveIconDrawable; |
| import android.graphics.drawable.Drawable; |
| import android.graphics.drawable.RippleDrawable; |
| import android.graphics.drawable.ShapeDrawable; |
| import android.graphics.drawable.shapes.PathShape; |
| import android.os.Handler; |
| import android.os.Looper; |
| import android.os.Message; |
| import android.service.quicksettings.Tile; |
| import android.text.TextUtils; |
| import android.util.Log; |
| import android.util.PathParser; |
| import android.view.Gravity; |
| import android.view.View; |
| import android.view.ViewGroup; |
| import android.view.accessibility.AccessibilityEvent; |
| import android.view.accessibility.AccessibilityNodeInfo; |
| import android.widget.FrameLayout; |
| import android.widget.ImageView; |
| import android.widget.ImageView.ScaleType; |
| import android.widget.Switch; |
| |
| import com.android.settingslib.Utils; |
| import com.android.systemui.R; |
| import com.android.systemui.plugins.qs.QSIconView; |
| import com.android.systemui.plugins.qs.QSTile; |
| import com.android.systemui.plugins.qs.QSTile.BooleanState; |
| |
| public class QSTileBaseView extends com.android.systemui.plugins.qs.QSTileView { |
| |
| private static final String TAG = "QSTileBaseView"; |
| private static final int ICON_MASK_ID = com.android.internal.R.string.config_icon_mask; |
| private final H mHandler = new H(); |
| private final int[] mLocInScreen = new int[2]; |
| private final FrameLayout mIconFrame; |
| protected QSIconView mIcon; |
| protected RippleDrawable mRipple; |
| private Drawable mTileBackground; |
| private String mAccessibilityClass; |
| private boolean mTileState; |
| private boolean mCollapsedView; |
| private boolean mClicked; |
| |
| private final ImageView mBg; |
| private final int mColorActive; |
| private final int mColorInactive; |
| private final int mColorDisabled; |
| private int mCircleColor; |
| private int mBgSize; |
| |
| public QSTileBaseView(Context context, QSIconView icon) { |
| this(context, icon, false); |
| } |
| |
| public QSTileBaseView(Context context, QSIconView icon, boolean collapsedView) { |
| super(context); |
| // Default to Quick Tile padding, and QSTileView will specify its own padding. |
| int padding = context.getResources().getDimensionPixelSize(R.dimen.qs_quick_tile_padding); |
| mIconFrame = new FrameLayout(context); |
| int size = context.getResources().getDimensionPixelSize(R.dimen.qs_quick_tile_size); |
| addView(mIconFrame, new LayoutParams(size, size)); |
| mBg = new ImageView(getContext()); |
| Path path = new Path(PathParser.createPathFromPathData( |
| context.getResources().getString(ICON_MASK_ID))); |
| float pathSize = AdaptiveIconDrawable.MASK_SIZE; |
| PathShape p = new PathShape(path, pathSize, pathSize); |
| ShapeDrawable d = new ShapeDrawable(p); |
| d.setTintList(ColorStateList.valueOf(Color.TRANSPARENT)); |
| int bgSize = context.getResources().getDimensionPixelSize(R.dimen.qs_tile_background_size); |
| d.setIntrinsicHeight(bgSize); |
| d.setIntrinsicWidth(bgSize); |
| mBg.setImageDrawable(d); |
| FrameLayout.LayoutParams lp = new FrameLayout.LayoutParams(bgSize, bgSize, Gravity.CENTER); |
| mIconFrame.addView(mBg, lp); |
| mBg.setLayoutParams(lp); |
| mIcon = icon; |
| FrameLayout.LayoutParams params = new FrameLayout.LayoutParams( |
| ViewGroup.LayoutParams.WRAP_CONTENT, ViewGroup.LayoutParams.WRAP_CONTENT, |
| Gravity.CENTER); |
| mIconFrame.addView(mIcon, params); |
| mIconFrame.setClipChildren(false); |
| mIconFrame.setClipToPadding(false); |
| |
| mTileBackground = newTileBackground(); |
| if (mTileBackground instanceof RippleDrawable) { |
| setRipple((RippleDrawable) mTileBackground); |
| } |
| setImportantForAccessibility(View.IMPORTANT_FOR_ACCESSIBILITY_YES); |
| setBackground(mTileBackground); |
| |
| mColorActive = Utils.getColorAttrDefaultColor(context, android.R.attr.colorAccent); |
| mColorDisabled = Utils.getDisabled(context, |
| Utils.getColorAttrDefaultColor(context, android.R.attr.textColorTertiary)); |
| mColorInactive = Utils.getColorAttrDefaultColor(context, android.R.attr.textColorSecondary); |
| |
| setPadding(0, 0, 0, 0); |
| setClipChildren(false); |
| setClipToPadding(false); |
| mCollapsedView = collapsedView; |
| setFocusable(true); |
| } |
| |
| public View getBgCircle() { |
| return mBg; |
| } |
| |
| protected Drawable newTileBackground() { |
| final int[] attrs = new int[]{android.R.attr.selectableItemBackgroundBorderless}; |
| final TypedArray ta = getContext().obtainStyledAttributes(attrs); |
| final Drawable d = ta.getDrawable(0); |
| ta.recycle(); |
| return d; |
| } |
| |
| private void setRipple(RippleDrawable tileBackground) { |
| mRipple = tileBackground; |
| if (getWidth() != 0) { |
| updateRippleSize(); |
| } |
| } |
| |
| private void updateRippleSize() { |
| // center the touch feedback on the center of the icon, and dial it down a bit |
| final int cx = mIconFrame.getMeasuredWidth() / 2 + mIconFrame.getLeft(); |
| final int cy = mIconFrame.getMeasuredHeight() / 2 + mIconFrame.getTop(); |
| final int rad = (int) (mIcon.getHeight() * .85f); |
| mRipple.setHotspotBounds(cx - rad, cy - rad, cx + rad, cy + rad); |
| } |
| |
| @Override |
| public void init(QSTile tile) { |
| init(v -> tile.click(), v -> tile.secondaryClick(), view -> { |
| tile.longClick(); |
| return true; |
| }); |
| } |
| |
| public void init(OnClickListener click, OnClickListener secondaryClick, |
| OnLongClickListener longClick) { |
| setOnClickListener(click); |
| setOnLongClickListener(longClick); |
| } |
| |
| @Override |
| protected void onLayout(boolean changed, int l, int t, int r, int b) { |
| super.onLayout(changed, l, t, r, b); |
| if (mRipple != null) { |
| updateRippleSize(); |
| } |
| } |
| |
| @Override |
| public boolean hasOverlappingRendering() { |
| // Avoid layers for this layout - we don't need them. |
| return false; |
| } |
| |
| /** |
| * Update the accessibility order for this view. |
| * |
| * @param previousView the view which should be before this one |
| * @return the last view in this view which is accessible |
| */ |
| public View updateAccessibilityOrder(View previousView) { |
| setAccessibilityTraversalAfter(previousView.getId()); |
| return this; |
| } |
| |
| public void onStateChanged(QSTile.State state) { |
| mHandler.obtainMessage(H.STATE_CHANGED, state).sendToTarget(); |
| } |
| |
| protected void handleStateChanged(QSTile.State state) { |
| int circleColor = getCircleColor(state.state); |
| boolean allowAnimations = animationsEnabled(); |
| if (circleColor != mCircleColor) { |
| if (allowAnimations) { |
| ValueAnimator animator = ValueAnimator.ofArgb(mCircleColor, circleColor) |
| .setDuration(QS_ANIM_LENGTH); |
| animator.addUpdateListener(animation -> mBg.setImageTintList(ColorStateList.valueOf( |
| (Integer) animation.getAnimatedValue()))); |
| animator.start(); |
| } else { |
| QSIconViewImpl.setTint(mBg, circleColor); |
| } |
| mCircleColor = circleColor; |
| } |
| |
| setClickable(state.state != Tile.STATE_UNAVAILABLE); |
| setLongClickable(state.handlesLongClick); |
| mIcon.setIcon(state, allowAnimations); |
| setContentDescription(state.contentDescription); |
| |
| mAccessibilityClass = |
| state.state == Tile.STATE_UNAVAILABLE ? null : state.expandedAccessibilityClassName; |
| if (state instanceof QSTile.BooleanState) { |
| boolean newState = ((BooleanState) state).value; |
| if (mTileState != newState) { |
| mClicked = false; |
| mTileState = newState; |
| } |
| } |
| } |
| |
| /* The view should not be animated if it's not on screen and no part of it is visible. |
| */ |
| protected boolean animationsEnabled() { |
| if (!isShown()) { |
| return false; |
| } |
| if (getAlpha() != 1f) { |
| return false; |
| } |
| getLocationOnScreen(mLocInScreen); |
| return mLocInScreen[1] >= -getHeight(); |
| } |
| |
| private int getCircleColor(int state) { |
| switch (state) { |
| case Tile.STATE_ACTIVE: |
| return mColorActive; |
| case Tile.STATE_INACTIVE: |
| case Tile.STATE_UNAVAILABLE: |
| return mColorDisabled; |
| default: |
| Log.e(TAG, "Invalid state " + state); |
| return 0; |
| } |
| } |
| |
| @Override |
| public void setClickable(boolean clickable) { |
| super.setClickable(clickable); |
| setBackground(clickable ? mRipple : null); |
| } |
| |
| @Override |
| public int getDetailY() { |
| return getTop() + getHeight() / 2; |
| } |
| |
| public QSIconView getIcon() { |
| return mIcon; |
| } |
| |
| public View getIconWithBackground() { |
| return mIconFrame; |
| } |
| |
| @Override |
| public boolean performClick() { |
| mClicked = true; |
| return super.performClick(); |
| } |
| |
| @Override |
| public void onInitializeAccessibilityEvent(AccessibilityEvent event) { |
| super.onInitializeAccessibilityEvent(event); |
| if (!TextUtils.isEmpty(mAccessibilityClass)) { |
| event.setClassName(mAccessibilityClass); |
| if (Switch.class.getName().equals(mAccessibilityClass)) { |
| boolean b = mClicked ? !mTileState : mTileState; |
| String label = getResources() |
| .getString(b ? R.string.switch_bar_on : R.string.switch_bar_off); |
| event.setContentDescription(label); |
| event.setChecked(b); |
| } |
| } |
| } |
| |
| @Override |
| public void onInitializeAccessibilityNodeInfo(AccessibilityNodeInfo info) { |
| super.onInitializeAccessibilityNodeInfo(info); |
| // Clear selected state so it is not announce by talkback. |
| info.setSelected(false); |
| if (!TextUtils.isEmpty(mAccessibilityClass)) { |
| info.setClassName(mAccessibilityClass); |
| if (Switch.class.getName().equals(mAccessibilityClass)) { |
| boolean b = mClicked ? !mTileState : mTileState; |
| String label = getResources() |
| .getString(b ? R.string.switch_bar_on : R.string.switch_bar_off); |
| info.setText(label); |
| info.setChecked(b); |
| info.setCheckable(true); |
| if (isLongClickable()) { |
| info.addAction( |
| new AccessibilityNodeInfo.AccessibilityAction( |
| AccessibilityNodeInfo.AccessibilityAction |
| .ACTION_LONG_CLICK.getId(), |
| getResources().getString( |
| R.string.accessibility_long_click_tile))); |
| } |
| } |
| } |
| } |
| |
| private class H extends Handler { |
| private static final int STATE_CHANGED = 1; |
| |
| public H() { |
| super(Looper.getMainLooper()); |
| } |
| |
| @Override |
| public void handleMessage(Message msg) { |
| if (msg.what == STATE_CHANGED) { |
| handleStateChanged((QSTile.State) msg.obj); |
| } |
| } |
| } |
| } |