| /* |
| * Copyright (C) 2015 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; |
| |
| import android.content.Context; |
| import android.content.res.ColorStateList; |
| import android.content.res.Configuration; |
| import android.util.AttributeSet; |
| import android.view.Gravity; |
| import android.view.View; |
| import android.widget.ImageView; |
| import android.widget.LinearLayout; |
| import android.widget.Space; |
| import com.android.systemui.R; |
| |
| import java.util.ArrayList; |
| import java.util.Collection; |
| |
| /** |
| * Version of QSPanel that only shows N Quick Tiles in the QS Header. |
| */ |
| public class QuickQSPanel extends QSPanel { |
| |
| private int mMaxTiles; |
| private QSPanel mFullPanel; |
| private View mHeader; |
| |
| public QuickQSPanel(Context context, AttributeSet attrs) { |
| super(context, attrs); |
| if (mTileLayout != null) { |
| for (int i = 0; i < mRecords.size(); i++) { |
| mTileLayout.removeTile(mRecords.get(i)); |
| } |
| mQsContainer.removeView((View) mTileLayout); |
| } |
| mTileLayout = new HeaderTileLayout(context); |
| mQsContainer.addView((View) mTileLayout, 1 /* Between brightness and footer */); |
| } |
| |
| @Override |
| protected void createCustomizePanel() { |
| // No customizing from the header. |
| } |
| |
| public void setQSPanelAndHeader(QSPanel fullPanel, View header) { |
| mFullPanel = fullPanel; |
| mHeader = header; |
| } |
| |
| @Override |
| protected void showDetail(boolean show, Record r) { |
| // Do nothing, will be handled by the QSPanel. |
| } |
| |
| @Override |
| protected QSTileBaseView createTileView(QSTile<?> tile) { |
| return new QSTileBaseView(mContext, tile.createTileView(mContext)); |
| } |
| |
| public void setMaxTiles(int maxTiles) { |
| mMaxTiles = maxTiles; |
| } |
| |
| @Override |
| protected void onTileClick(QSTile<?> tile) { |
| tile.secondaryClick(); |
| } |
| |
| @Override |
| public void onTuningChanged(String key, String newValue) { |
| // No tunings for you. |
| if (key.equals(QS_SHOW_BRIGHTNESS)) { |
| // No Brightness for you. |
| super.onTuningChanged(key, "0"); |
| } |
| } |
| |
| @Override |
| public void setTiles(Collection<QSTile<?>> tiles) { |
| ArrayList<QSTile<?>> quickTiles = new ArrayList<>(); |
| for (QSTile<?> tile : tiles) { |
| quickTiles.add(tile); |
| if (quickTiles.size() == mMaxTiles) { |
| break; |
| } |
| } |
| super.setTiles(quickTiles); |
| } |
| |
| private static class HeaderTileLayout extends LinearLayout implements QSTileLayout { |
| |
| private final ImageView mDownArrow; |
| |
| public HeaderTileLayout(Context context) { |
| super(context); |
| setClipChildren(false); |
| setClipToPadding(false); |
| setGravity(Gravity.CENTER_VERTICAL); |
| setLayoutParams(new LayoutParams(LayoutParams.MATCH_PARENT, LayoutParams.MATCH_PARENT)); |
| |
| int padding = |
| mContext.getResources().getDimensionPixelSize(R.dimen.qs_quick_tile_padding); |
| mDownArrow = new ImageView(context); |
| mDownArrow.setImageResource(R.drawable.ic_expand_more); |
| mDownArrow.setImageTintList(ColorStateList.valueOf(context.getResources().getColor( |
| android.R.color.white, null))); |
| mDownArrow.setLayoutParams(generateLayoutParams()); |
| mDownArrow.setPadding(padding, padding, padding, padding); |
| updateDownArrowMargin(); |
| addView(mDownArrow); |
| setOrientation(LinearLayout.HORIZONTAL); |
| } |
| |
| @Override |
| protected void onConfigurationChanged(Configuration newConfig) { |
| super.onConfigurationChanged(newConfig); |
| updateDownArrowMargin(); |
| } |
| |
| private void updateDownArrowMargin() { |
| LayoutParams params = (LayoutParams) mDownArrow.getLayoutParams(); |
| params.setMarginStart(mContext.getResources().getDimensionPixelSize( |
| R.dimen.qs_expand_margin)); |
| mDownArrow.setLayoutParams(params); |
| } |
| |
| @Override |
| public void addTile(TileRecord tile) { |
| addView(tile.tileView, getChildCount() - 1 /* Leave icon at end */, |
| generateLayoutParams()); |
| // Add a spacer. |
| addView(new Space(mContext), getChildCount() - 1 /* Leave icon at end */, |
| generateSpaceParams()); |
| } |
| |
| private LayoutParams generateSpaceParams() { |
| int size = mContext.getResources().getDimensionPixelSize(R.dimen.qs_quick_tile_size); |
| LayoutParams lp = new LayoutParams(0, size); |
| lp.weight = 1; |
| lp.gravity = Gravity.CENTER; |
| return lp; |
| } |
| |
| private LayoutParams generateLayoutParams() { |
| int size = mContext.getResources().getDimensionPixelSize(R.dimen.qs_quick_tile_size); |
| LayoutParams lp = new LayoutParams(size, size); |
| lp.gravity = Gravity.CENTER; |
| return lp; |
| } |
| |
| @Override |
| public void removeTile(TileRecord tile) { |
| int childIndex = getChildIndex(tile.tileView); |
| // Remove the tile. |
| removeViewAt(childIndex); |
| // Remove its spacer as well. |
| removeViewAt(childIndex); |
| } |
| |
| private int getChildIndex(QSTileBaseView tileView) { |
| final int N = getChildCount(); |
| for (int i = 0; i < N; i++) { |
| if (getChildAt(i) == tileView) { |
| return i; |
| } |
| } |
| return -1; |
| } |
| |
| @Override |
| public int getOffsetTop(TileRecord tile) { |
| return 0; |
| } |
| |
| @Override |
| public boolean updateResources() { |
| // No resources here. |
| return false; |
| } |
| } |
| } |