| /* |
| * Copyright (C) 2019 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.keyguard.clock; |
| |
| import android.app.WallpaperManager; |
| import android.content.res.Resources; |
| import android.graphics.Bitmap; |
| import android.graphics.BitmapFactory; |
| import android.graphics.Color; |
| import android.graphics.Paint.Style; |
| import android.view.LayoutInflater; |
| import android.view.View; |
| |
| import com.android.internal.colorextraction.ColorExtractor; |
| import com.android.keyguard.R; |
| import com.android.systemui.colorextraction.SysuiColorExtractor; |
| import com.android.systemui.plugins.ClockPlugin; |
| |
| import java.util.TimeZone; |
| |
| /** |
| * Plugin for a custom Typographic clock face that displays the time in words. |
| */ |
| public class TypeClockController implements ClockPlugin { |
| |
| /** |
| * Resources used to get title and thumbnail. |
| */ |
| private final Resources mResources; |
| |
| /** |
| * LayoutInflater used to inflate custom clock views. |
| */ |
| private final LayoutInflater mLayoutInflater; |
| |
| /** |
| * Extracts accent color from wallpaper. |
| */ |
| private final SysuiColorExtractor mColorExtractor; |
| |
| /** |
| * Renders preview from clock view. |
| */ |
| private final ViewPreviewer mRenderer = new ViewPreviewer(); |
| |
| /** |
| * Custom clock shown on AOD screen and behind stack scroller on lock. |
| */ |
| private View mView; |
| private TypographicClock mTypeClock; |
| |
| /** |
| * Small clock shown on lock screen above stack scroller. |
| */ |
| private TypographicClock mLockClock; |
| |
| /** |
| * Controller for transition into dark state. |
| */ |
| private CrossFadeDarkController mDarkController; |
| |
| /** |
| * Create a TypeClockController instance. |
| * |
| * @param res Resources contains title and thumbnail. |
| * @param inflater Inflater used to inflate custom clock views. |
| * @param colorExtractor Extracts accent color from wallpaper. |
| */ |
| TypeClockController(Resources res, LayoutInflater inflater, |
| SysuiColorExtractor colorExtractor) { |
| mResources = res; |
| mLayoutInflater = inflater; |
| mColorExtractor = colorExtractor; |
| } |
| |
| private void createViews() { |
| mView = mLayoutInflater.inflate(R.layout.type_aod_clock, null); |
| mTypeClock = mView.findViewById(R.id.type_clock); |
| |
| // For now, this view is used to hide the default digital clock. |
| // Need better transition to lock screen. |
| mLockClock = (TypographicClock) mLayoutInflater.inflate(R.layout.typographic_clock, null); |
| mLockClock.setVisibility(View.GONE); |
| |
| mDarkController = new CrossFadeDarkController(mView, mLockClock); |
| } |
| |
| @Override |
| public String getName() { |
| return "type"; |
| } |
| |
| @Override |
| public String getTitle() { |
| return mResources.getString(R.string.clock_title_type); |
| } |
| |
| @Override |
| public Bitmap getThumbnail() { |
| return BitmapFactory.decodeResource(mResources, R.drawable.type_thumbnail); |
| } |
| |
| @Override |
| public Bitmap getPreview(int width, int height) { |
| |
| // Use the big clock view for the preview |
| View view = getBigClockView(); |
| |
| // Initialize state of plugin before generating preview. |
| setDarkAmount(1f); |
| setTextColor(Color.WHITE); |
| ColorExtractor.GradientColors colors = mColorExtractor.getColors( |
| WallpaperManager.FLAG_LOCK, true); |
| setColorPalette(colors.supportsDarkText(), colors.getColorPalette()); |
| onTimeTick(); |
| |
| return mRenderer.createPreview(view, width, height); |
| } |
| |
| @Override |
| public View getView() { |
| if (mLockClock == null) { |
| createViews(); |
| } |
| return mLockClock; |
| } |
| |
| @Override |
| public View getBigClockView() { |
| if (mView == null) { |
| createViews(); |
| } |
| return mView; |
| } |
| |
| @Override |
| public void setStyle(Style style) {} |
| |
| @Override |
| public void setTextColor(int color) { |
| mTypeClock.setTextColor(color); |
| mLockClock.setTextColor(color); |
| } |
| |
| @Override |
| public void setColorPalette(boolean supportsDarkText, int[] colorPalette) { |
| if (colorPalette == null || colorPalette.length == 0) { |
| return; |
| } |
| final int color = colorPalette[Math.max(0, colorPalette.length - 5)]; |
| mTypeClock.setClockColor(color); |
| mLockClock.setClockColor(color); |
| } |
| |
| @Override |
| public void onTimeTick() { |
| mTypeClock.onTimeChanged(); |
| mLockClock.onTimeChanged(); |
| } |
| |
| @Override |
| public void setDarkAmount(float darkAmount) { |
| if (mDarkController != null) { |
| mDarkController.setDarkAmount(darkAmount); |
| } |
| } |
| |
| @Override |
| public void onTimeZoneChanged(TimeZone timeZone) { |
| mTypeClock.onTimeZoneChanged(timeZone); |
| mLockClock.onTimeZoneChanged(timeZone); |
| } |
| |
| @Override |
| public boolean shouldShowStatusArea() { |
| return false; |
| } |
| } |