| /* |
| * 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.util.AttributeSet; |
| import android.view.Gravity; |
| import android.view.View; |
| import android.widget.LinearLayout; |
| import android.widget.Space; |
| |
| import com.android.systemui.Dependency; |
| import com.android.systemui.R; |
| import com.android.systemui.plugins.qs.*; |
| import com.android.systemui.plugins.qs.QSTile.SignalState; |
| import com.android.systemui.plugins.qs.QSTile.State; |
| import com.android.systemui.plugins.qs.QSTileView; |
| import com.android.systemui.qs.customize.QSCustomizer; |
| import com.android.systemui.tuner.TunerService; |
| import com.android.systemui.tuner.TunerService.Tunable; |
| |
| 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 { |
| |
| public static final String NUM_QUICK_TILES = "sysui_qqs_count"; |
| |
| private int mMaxTiles; |
| protected QSPanel mFullPanel; |
| |
| public QuickQSPanel(Context context, AttributeSet attrs) { |
| super(context, attrs); |
| if (mFooter != null) { |
| removeView((View) mFooter.getView()); |
| } |
| if (mTileLayout != null) { |
| for (int i = 0; i < mRecords.size(); i++) { |
| mTileLayout.removeTile(mRecords.get(i)); |
| } |
| removeView((View) mTileLayout); |
| } |
| mTileLayout = new HeaderTileLayout(context); |
| mTileLayout.setListening(mListening); |
| addView((View) mTileLayout, 0 /* Between brightness and footer */); |
| super.setPadding(0, 0, 0, 0); |
| } |
| |
| @Override |
| public void setPadding(int left, int top, int right, int bottom) { |
| // Always have no padding. |
| } |
| |
| @Override |
| protected void addDivider() { |
| } |
| |
| @Override |
| protected void onAttachedToWindow() { |
| super.onAttachedToWindow(); |
| Dependency.get(TunerService.class).addTunable(mNumTiles, NUM_QUICK_TILES); |
| } |
| |
| @Override |
| protected void onDetachedFromWindow() { |
| super.onDetachedFromWindow(); |
| Dependency.get(TunerService.class).removeTunable(mNumTiles); |
| } |
| |
| public void setQSPanelAndHeader(QSPanel fullPanel, View header) { |
| mFullPanel = fullPanel; |
| } |
| |
| @Override |
| protected boolean shouldShowDetail() { |
| return !mExpanded; |
| } |
| |
| @Override |
| protected void drawTile(TileRecord r, State state) { |
| if (state instanceof SignalState) { |
| SignalState copy = new SignalState(); |
| state.copyTo(copy); |
| // No activity shown in the quick panel. |
| copy.activityIn = false; |
| copy.activityOut = false; |
| state = copy; |
| } |
| super.drawTile(r, state); |
| } |
| |
| @Override |
| public void setHost(QSTileHost host, QSCustomizer customizer) { |
| super.setHost(host, customizer); |
| setTiles(mHost.getTiles()); |
| } |
| |
| public void setMaxTiles(int maxTiles) { |
| mMaxTiles = maxTiles; |
| if (mHost != null) { |
| setTiles(mHost.getTiles()); |
| } |
| } |
| |
| @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, true); |
| } |
| |
| private final Tunable mNumTiles = new Tunable() { |
| @Override |
| public void onTuningChanged(String key, String newValue) { |
| setMaxTiles(getNumQuickTiles(mContext)); |
| } |
| }; |
| |
| public static int getNumQuickTiles(Context context) { |
| return Dependency.get(TunerService.class).getValue(NUM_QUICK_TILES, 6); |
| } |
| |
| private static class HeaderTileLayout extends LinearLayout implements QSTileLayout { |
| |
| protected final ArrayList<TileRecord> mRecords = new ArrayList<>(); |
| private boolean mListening; |
| |
| public HeaderTileLayout(Context context) { |
| super(context); |
| setClipChildren(false); |
| setClipToPadding(false); |
| setGravity(Gravity.CENTER_VERTICAL); |
| setLayoutParams(new LayoutParams(LayoutParams.MATCH_PARENT, LayoutParams.MATCH_PARENT)); |
| } |
| |
| @Override |
| public void setListening(boolean listening) { |
| if (mListening == listening) return; |
| mListening = listening; |
| for (TileRecord record : mRecords) { |
| record.tile.setListening(this, mListening); |
| } |
| } |
| |
| @Override |
| public void addTile(TileRecord tile) { |
| if (getChildCount() != 0) { |
| // Add a spacer. |
| addView(new Space(mContext), getChildCount(), generateSpaceParams()); |
| } |
| addView(tile.tileView, getChildCount(), generateLayoutParams()); |
| mRecords.add(tile); |
| tile.tile.setListening(this, mListening); |
| } |
| |
| 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); |
| if (getChildCount() != 0) { |
| // Remove its spacer as well. |
| removeViewAt(childIndex); |
| } |
| mRecords.remove(tile); |
| tile.tile.setListening(this, false); |
| } |
| |
| private int getChildIndex(QSTileView 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; |
| } |
| |
| @Override |
| public boolean hasOverlappingRendering() { |
| return false; |
| } |
| |
| @Override |
| protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) { |
| super.onMeasure(widthMeasureSpec, heightMeasureSpec); |
| if (mRecords != null && mRecords.size() > 0) { |
| View previousView = this; |
| for (TileRecord record : mRecords) { |
| if (record.tileView.getVisibility() == GONE) continue; |
| previousView = record.tileView.updateAccessibilityOrder(previousView); |
| } |
| mRecords.get(0).tileView.setAccessibilityTraversalAfter( |
| R.id.alarm_status_collapsed); |
| mRecords.get(mRecords.size() - 1).tileView.setAccessibilityTraversalBefore( |
| R.id.expand_indicator); |
| } |
| } |
| } |
| } |