| /* |
| * 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 static com.android.systemui.util.InjectionInflationController.VIEW_CONTEXT; |
| |
| import android.content.Context; |
| import android.content.res.Configuration; |
| import android.graphics.Rect; |
| import android.util.AttributeSet; |
| import android.view.Gravity; |
| import android.view.View; |
| import android.widget.LinearLayout; |
| |
| import com.android.systemui.Dependency; |
| import com.android.systemui.DumpController; |
| import com.android.systemui.R; |
| import com.android.systemui.plugins.qs.QSTile; |
| import com.android.systemui.plugins.qs.QSTile.SignalState; |
| import com.android.systemui.plugins.qs.QSTile.State; |
| 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; |
| |
| import javax.inject.Inject; |
| import javax.inject.Named; |
| |
| /** |
| * 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 static final String TAG = "QuickQSPanel"; |
| |
| private boolean mDisabledByPolicy; |
| private static int mDefaultMaxTiles; |
| private int mMaxTiles; |
| protected QSPanel mFullPanel; |
| |
| @Inject |
| public QuickQSPanel(@Named(VIEW_CONTEXT) Context context, AttributeSet attrs, |
| DumpController dumpController) { |
| super(context, attrs, dumpController); |
| if (mFooter != null) { |
| removeView(mFooter.getView()); |
| } |
| if (mTileLayout != null) { |
| for (int i = 0; i < mRecords.size(); i++) { |
| mTileLayout.removeTile(mRecords.get(i)); |
| } |
| removeView((View) mTileLayout); |
| } |
| mDefaultMaxTiles = getResources().getInteger(R.integer.quick_qs_panel_max_columns); |
| 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) { |
| if (QS_SHOW_BRIGHTNESS.equals(key)) { |
| // No Brightness or Tooltip 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, mDefaultMaxTiles); |
| } |
| |
| void setDisabledByPolicy(boolean disabled) { |
| if (disabled != mDisabledByPolicy) { |
| mDisabledByPolicy = disabled; |
| setVisibility(disabled ? View.GONE : View.VISIBLE); |
| } |
| } |
| |
| /** |
| * Sets the visibility of this {@link QuickQSPanel}. This method has no effect when this panel |
| * is disabled by policy through {@link #setDisabledByPolicy(boolean)}, and in this case the |
| * visibility will always be {@link View#GONE}. This method is called externally by |
| * {@link QSAnimator} only. |
| */ |
| @Override |
| public void setVisibility(int visibility) { |
| if (mDisabledByPolicy) { |
| if (getVisibility() == View.GONE) { |
| return; |
| } |
| visibility = View.GONE; |
| } |
| super.setVisibility(visibility); |
| } |
| |
| private static class HeaderTileLayout extends TileLayout { |
| |
| private boolean mListening; |
| private Rect mClippingBounds = new Rect(); |
| |
| public HeaderTileLayout(Context context) { |
| super(context); |
| setClipChildren(false); |
| setClipToPadding(false); |
| LinearLayout.LayoutParams lp = new LinearLayout.LayoutParams(LayoutParams.MATCH_PARENT, |
| LayoutParams.MATCH_PARENT); |
| lp.gravity = Gravity.CENTER_HORIZONTAL; |
| setLayoutParams(lp); |
| } |
| |
| @Override |
| protected void onConfigurationChanged(Configuration newConfig) { |
| super.onConfigurationChanged(newConfig); |
| updateResources(); |
| } |
| |
| @Override |
| public void onFinishInflate(){ |
| updateResources(); |
| } |
| |
| private LayoutParams generateTileLayoutParams() { |
| LayoutParams lp = new LayoutParams(mCellWidth, mCellHeight); |
| return lp; |
| } |
| |
| @Override |
| protected void addTileView(TileRecord tile) { |
| addView(tile.tileView, getChildCount(), generateTileLayoutParams()); |
| } |
| |
| @Override |
| protected void onLayout(boolean changed, int l, int t, int r, int b) { |
| // We only care about clipping on the right side |
| mClippingBounds.set(0, 0, r - l, 10000); |
| setClipBounds(mClippingBounds); |
| |
| calculateColumns(); |
| |
| for (int i = 0; i < mRecords.size(); i++) { |
| mRecords.get(i).tileView.setVisibility( i < mColumns ? View.VISIBLE : View.GONE); |
| } |
| |
| setAccessibilityOrder(); |
| layoutTileRecords(mColumns); |
| } |
| |
| @Override |
| public boolean updateResources() { |
| mCellWidth = mContext.getResources().getDimensionPixelSize(R.dimen.qs_quick_tile_size); |
| mCellHeight = mCellWidth; |
| |
| return false; |
| } |
| |
| private boolean calculateColumns() { |
| int prevNumColumns = mColumns; |
| int maxTiles = mRecords.size(); |
| |
| if (maxTiles == 0){ // Early return during setup |
| mColumns = 0; |
| return true; |
| } |
| |
| final int availableWidth = getMeasuredWidth() - getPaddingStart() - getPaddingEnd(); |
| final int leftoverWhitespace = availableWidth - maxTiles * mCellWidth; |
| final int smallestHorizontalMarginNeeded; |
| smallestHorizontalMarginNeeded = leftoverWhitespace / Math.max(1, maxTiles - 1); |
| |
| if (smallestHorizontalMarginNeeded > 0){ |
| mCellMarginHorizontal = smallestHorizontalMarginNeeded; |
| mColumns = maxTiles; |
| } else{ |
| mColumns = mCellWidth == 0 ? 1 : |
| Math.min(maxTiles, availableWidth / mCellWidth ); |
| mCellMarginHorizontal = (availableWidth - mColumns * mCellWidth) / (mColumns - 1); |
| } |
| return mColumns != prevNumColumns; |
| } |
| |
| private void setAccessibilityOrder() { |
| 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(mRecords.size() - 1).tileView.setAccessibilityTraversalBefore( |
| R.id.expand_indicator); |
| } |
| } |
| |
| @Override |
| protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) { |
| // Measure each QS tile. |
| for (TileRecord record : mRecords) { |
| if (record.tileView.getVisibility() == GONE) continue; |
| record.tileView.measure(exactly(mCellWidth), exactly(mCellHeight)); |
| } |
| |
| int height = mCellHeight; |
| if (height < 0) height = 0; |
| |
| setMeasuredDimension(MeasureSpec.getSize(widthMeasureSpec), height); |
| } |
| |
| @Override |
| public int getNumVisibleTiles() { |
| return mColumns; |
| } |
| |
| @Override |
| protected int getColumnStart(int column) { |
| return getPaddingStart() + column * (mCellWidth + mCellMarginHorizontal); |
| } |
| } |
| } |