| /* |
| * Copyright (C) 2014 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.Configuration; |
| import android.content.res.Resources; |
| import android.util.MathUtils; |
| import android.view.Gravity; |
| import android.view.LayoutInflater; |
| import android.view.View; |
| import android.widget.ImageView; |
| import android.widget.TextView; |
| |
| import com.android.systemui.FontSizeUtils; |
| import com.android.systemui.R; |
| import libcore.util.Objects; |
| |
| /** View that represents a standard quick settings tile. **/ |
| public class QSTileView extends QSTileBaseView { |
| protected final Context mContext; |
| private final int mTileSpacingPx; |
| private int mTilePaddingTopPx; |
| |
| protected TextView mLabel; |
| private ImageView mPadLock; |
| |
| public QSTileView(Context context, QSIconView icon) { |
| this(context, icon, false); |
| } |
| |
| public QSTileView(Context context, QSIconView icon, boolean collapsedView) { |
| super(context, icon, collapsedView); |
| |
| mContext = context; |
| final Resources res = context.getResources(); |
| mTileSpacingPx = res.getDimensionPixelSize(R.dimen.qs_tile_spacing); |
| |
| setClipChildren(false); |
| |
| setClickable(true); |
| updateTopPadding(); |
| setId(View.generateViewId()); |
| createLabel(); |
| setOrientation(VERTICAL); |
| setGravity(Gravity.CENTER); |
| } |
| |
| TextView getLabel() { |
| return mLabel; |
| } |
| |
| private void updateTopPadding() { |
| Resources res = getResources(); |
| int padding = res.getDimensionPixelSize(R.dimen.qs_tile_padding_top); |
| int largePadding = res.getDimensionPixelSize(R.dimen.qs_tile_padding_top_large_text); |
| float largeFactor = (MathUtils.constrain(getResources().getConfiguration().fontScale, |
| 1.0f, FontSizeUtils.LARGE_TEXT_SCALE) - 1f) / (FontSizeUtils.LARGE_TEXT_SCALE - 1f); |
| mTilePaddingTopPx = Math.round((1 - largeFactor) * padding + largeFactor * largePadding); |
| setPadding(mTileSpacingPx, mTilePaddingTopPx + mTileSpacingPx, mTileSpacingPx, |
| mTileSpacingPx); |
| requestLayout(); |
| } |
| |
| @Override |
| protected void onConfigurationChanged(Configuration newConfig) { |
| super.onConfigurationChanged(newConfig); |
| updateTopPadding(); |
| FontSizeUtils.updateFontSize(mLabel, R.dimen.qs_tile_text_size); |
| } |
| |
| protected void createLabel() { |
| View view = LayoutInflater.from(mContext).inflate(R.layout.qs_tile_label, null); |
| mLabel = (TextView) view.findViewById(R.id.tile_label); |
| mPadLock = (ImageView) view.findViewById(R.id.restricted_padlock); |
| addView(view); |
| } |
| |
| @Override |
| protected void handleStateChanged(QSTile.State state) { |
| super.handleStateChanged(state); |
| if (!Objects.equal(mLabel.getText(), state.label)) { |
| mLabel.setText(state.label); |
| } |
| mLabel.setEnabled(!state.disabledByPolicy); |
| mPadLock.setVisibility(state.disabledByPolicy ? View.VISIBLE : View.GONE); |
| } |
| } |