diff options
author | Sunny Goyal <sunnygoyal@google.com> | 2021-04-26 09:52:47 -0700 |
---|---|---|
committer | Sunny Goyal <sunnygoyal@google.com> | 2021-04-27 16:29:08 -0700 |
commit | 4ed0fb5074599c3b48770518e2da79c11e7f8d1d (patch) | |
tree | bd8b384d1a7e4b1d8e0b80a41e1728c143862777 /src_ui_overrides | |
parent | f4bd91f0ab88593f20310a8827dd1a4505023b7d (diff) | |
download | Launcher3-4ed0fb5074599c3b48770518e2da79c11e7f8d1d.tar.gz |
Removing dependency on wallpaper colors and using theme resources
Bug: 184676715
Test: Manual
Change-Id: Ie9a9a784c4a8a8cd484bfd8ea463deedcd4deed6
Diffstat (limited to 'src_ui_overrides')
6 files changed, 0 insertions, 1395 deletions
diff --git a/src_ui_overrides/com/android/launcher3/uioverrides/WallpaperColorInfo.java b/src_ui_overrides/com/android/launcher3/uioverrides/WallpaperColorInfo.java deleted file mode 100644 index b3aa3656eb..0000000000 --- a/src_ui_overrides/com/android/launcher3/uioverrides/WallpaperColorInfo.java +++ /dev/null @@ -1,128 +0,0 @@ -/* - * Copyright (C) 2018 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.launcher3.uioverrides; - -import static android.app.WallpaperManager.FLAG_SYSTEM; - -import android.content.Context; -import android.graphics.Color; -import android.util.Pair; - -import com.android.launcher3.uioverrides.dynamicui.ColorExtractionAlgorithm; -import com.android.launcher3.uioverrides.dynamicui.WallpaperColorsCompat; -import com.android.launcher3.uioverrides.dynamicui.WallpaperManagerCompat; -import com.android.launcher3.util.MainThreadInitializedObject; - -import java.util.ArrayList; - -public class WallpaperColorInfo implements WallpaperManagerCompat.OnColorsChangedListenerCompat { - - private static final int MAIN_COLOR_LIGHT = 0xffdadce0; - private static final int MAIN_COLOR_DARK = 0xff202124; - private static final int MAIN_COLOR_REGULAR = 0xff000000; - - private static final int FALLBACK_COLOR = Color.WHITE; - - public static final MainThreadInitializedObject<WallpaperColorInfo> INSTANCE = - new MainThreadInitializedObject<>(WallpaperColorInfo::new); - - private final ArrayList<OnChangeListener> mListeners = new ArrayList<>(); - private final WallpaperManagerCompat mWallpaperManager; - private final ColorExtractionAlgorithm mExtractionType; - private int mMainColor; - private int mSecondaryColor; - private boolean mIsDark; - private boolean mSupportsDarkText; - - private OnChangeListener[] mTempListeners; - - private WallpaperColorInfo(Context context) { - mWallpaperManager = WallpaperManagerCompat.getInstance(context); - mWallpaperManager.addOnColorsChangedListener(this); - mExtractionType = new ColorExtractionAlgorithm(); - update(mWallpaperManager.getWallpaperColors(FLAG_SYSTEM)); - } - - public int getMainColor() { - return mMainColor; - } - - public int getSecondaryColor() { - return mSecondaryColor; - } - - public boolean isDark() { - return mIsDark; - } - - public boolean supportsDarkText() { - return mSupportsDarkText; - } - - public boolean isMainColorDark() { - return mMainColor == MAIN_COLOR_DARK; - } - - @Override - public void onColorsChanged(WallpaperColorsCompat colors, int which) { - if ((which & FLAG_SYSTEM) != 0) { - update(colors); - notifyChange(); - } - } - - private void update(WallpaperColorsCompat wallpaperColors) { - Pair<Integer, Integer> colors = mExtractionType.extractInto(wallpaperColors); - if (colors != null) { - mMainColor = colors.first; - mSecondaryColor = colors.second; - } else { - mMainColor = FALLBACK_COLOR; - mSecondaryColor = FALLBACK_COLOR; - } - mSupportsDarkText = wallpaperColors != null - ? (wallpaperColors.getColorHints() - & WallpaperColorsCompat.HINT_SUPPORTS_DARK_TEXT) > 0 : false; - mIsDark = wallpaperColors != null - ? (wallpaperColors.getColorHints() - & WallpaperColorsCompat.HINT_SUPPORTS_DARK_THEME) > 0 : false; - } - - public void addOnChangeListener(OnChangeListener listener) { - mListeners.add(listener); - } - - public void removeOnChangeListener(OnChangeListener listener) { - mListeners.remove(listener); - } - - private void notifyChange() { - OnChangeListener[] copy = - mTempListeners != null && mTempListeners.length == mListeners.size() ? - mTempListeners : new OnChangeListener[mListeners.size()]; - - // Create a new array to avoid concurrent modification when the activity destroys itself. - mTempListeners = mListeners.toArray(copy); - for (OnChangeListener listener : mTempListeners) { - listener.onExtractedColorsChanged(this); - } - } - - public interface OnChangeListener { - void onExtractedColorsChanged(WallpaperColorInfo wallpaperColorInfo); - } -}
\ No newline at end of file diff --git a/src_ui_overrides/com/android/launcher3/uioverrides/dynamicui/ColorExtractionAlgorithm.java b/src_ui_overrides/com/android/launcher3/uioverrides/dynamicui/ColorExtractionAlgorithm.java deleted file mode 100644 index 780a0f0372..0000000000 --- a/src_ui_overrides/com/android/launcher3/uioverrides/dynamicui/ColorExtractionAlgorithm.java +++ /dev/null @@ -1,795 +0,0 @@ -/* - * Copyright (C) 2017 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.launcher3.uioverrides.dynamicui; - -import android.graphics.Color; -import android.util.Log; -import android.util.Pair; -import android.util.Range; - -import androidx.annotation.NonNull; -import androidx.annotation.Nullable; -import androidx.core.graphics.ColorUtils; - -import com.android.launcher3.Utilities; - -import java.util.Arrays; -import java.util.LinkedList; -import java.util.List; - -/** - * Implementation of tonal color extraction - **/ -public class ColorExtractionAlgorithm { - - private static final String TAG = "Tonal"; - - // Used for tonal palette fitting - private static final float FIT_WEIGHT_H = 1.0f; - private static final float FIT_WEIGHT_S = 1.0f; - private static final float FIT_WEIGHT_L = 10.0f; - - public static final int MAIN_COLOR_LIGHT = 0xffb0b0b0; - public static final int SECONDARY_COLOR_LIGHT = 0xff9e9e9e; - public static final int MAIN_COLOR_DARK = 0xff212121; - public static final int SECONDARY_COLOR_DARK = 0xff000000; - - // Temporary variable to avoid allocations - private float[] mTmpHSL = new float[3]; - - public Pair<Integer, Integer> extractInto(WallpaperColorsCompat inWallpaperColors) { - if (inWallpaperColors == null) { - return applyFallback(inWallpaperColors); - } - - final List<Integer> mainColors = getMainColors(inWallpaperColors); - final int mainColorsSize = mainColors.size(); - final boolean supportsDarkText = (inWallpaperColors.getColorHints() & - WallpaperColorsCompat.HINT_SUPPORTS_DARK_TEXT) != 0; - - if (mainColorsSize == 0) { - return applyFallback(inWallpaperColors); - } - // Tonal is not really a sort, it takes a color from the extracted - // palette and finds a best fit amongst a collection of pre-defined - // palettes. The best fit is tweaked to be closer to the source color - // and replaces the original palette - - // Get the most preeminent, non-disallowed color. - Integer bestColor = 0; - final float[] hsl = new float[3]; - for (int i = 0; i < mainColorsSize; i++) { - final int colorValue = mainColors.get(i); - ColorUtils.RGBToHSL(Color.red(colorValue), Color.green(colorValue), - Color.blue(colorValue), hsl); - - // Stop when we find a color that meets our criteria - if (!isDisallowed(hsl)) { - bestColor = colorValue; - break; - } - } - - // Fail if not found - if (bestColor == null) { - return applyFallback(inWallpaperColors); - } - - int colorValue = bestColor; - ColorUtils.RGBToHSL(Color.red(colorValue), Color.green(colorValue), Color.blue(colorValue), - hsl); - - // The Android HSL definition requires the hue to go from 0 to 360 but - // the Material Tonal Palette defines hues from 0 to 1. - hsl[0] /= 360f; - - // Find the palette that contains the closest color - TonalPalette palette = findTonalPalette(hsl[0], hsl[1]); - if (palette == null) { - Log.w(TAG, "Could not find a tonal palette!"); - return applyFallback(inWallpaperColors); - } - - // Figure out what's the main color index in the optimal palette - int fitIndex = bestFit(palette, hsl[0], hsl[1], hsl[2]); - if (fitIndex == -1) { - Log.w(TAG, "Could not find best fit!"); - return applyFallback(inWallpaperColors); - } - - // Generate the 10 colors palette by offsetting each one of them - float[] h = fit(palette.h, hsl[0], fitIndex, - Float.NEGATIVE_INFINITY, Float.POSITIVE_INFINITY); - float[] s = fit(palette.s, hsl[1], fitIndex, 0.0f, 1.0f); - float[] l = fit(palette.l, hsl[2], fitIndex, 0.0f, 1.0f); - - int primaryIndex = fitIndex; - int mainColor = getColorInt(primaryIndex, h, s, l); - - // We might want use the fallback in case the extracted color is brighter than our - // light fallback or darker than our dark fallback. - ColorUtils.colorToHSL(mainColor, mTmpHSL); - final float mainLuminosity = mTmpHSL[2]; - ColorUtils.colorToHSL(MAIN_COLOR_LIGHT, mTmpHSL); - final float lightLuminosity = mTmpHSL[2]; - if (mainLuminosity > lightLuminosity) { - return applyFallback(inWallpaperColors); - } - ColorUtils.colorToHSL(MAIN_COLOR_DARK, mTmpHSL); - final float darkLuminosity = mTmpHSL[2]; - if (mainLuminosity < darkLuminosity) { - return applyFallback(inWallpaperColors); - } - - // Dark colors: - // Stops at 4th color, only lighter if dark text is supported - if (supportsDarkText) { - primaryIndex = h.length - 1; - } else if (fitIndex < 2) { - primaryIndex = 0; - } else { - primaryIndex = Math.min(fitIndex, 3); - } - int secondaryIndex = primaryIndex + (primaryIndex >= 2 ? -2 : 2); - int secondaryColor = getColorInt(secondaryIndex, h, s, l); - - return new Pair<>(mainColor, secondaryColor); - } - - public static Pair<Integer, Integer> applyFallback(WallpaperColorsCompat inWallpaperColors) { - boolean light = inWallpaperColors != null - && (inWallpaperColors.getColorHints() - & WallpaperColorsCompat.HINT_SUPPORTS_DARK_TEXT)!= 0; - int innerColor = light ? MAIN_COLOR_LIGHT : MAIN_COLOR_DARK; - int outerColor = light ? SECONDARY_COLOR_LIGHT : SECONDARY_COLOR_DARK; - return new Pair<>(innerColor, outerColor); - } - - private int getColorInt(int fitIndex, float[] h, float[] s, float[] l) { - mTmpHSL[0] = fract(h[fitIndex]) * 360.0f; - mTmpHSL[1] = s[fitIndex]; - mTmpHSL[2] = l[fitIndex]; - return ColorUtils.HSLToColor(mTmpHSL); - } - - /** - * Checks if a given color exists in the disallowed_colors list. - * @param hsl float array with 3 components (H 0..360, S 0..1 and L 0..1) - * @return true if color should be avoided - */ - private boolean isDisallowed(float[] hsl) { - for (ColorRange badRange: DISALLOWED_COLORS) { - if (badRange.containsColor(hsl[0], hsl[1], hsl[2])) { - return true; - } - } - return false; - } - - /** - * Offsets all colors by a delta, clamping values that go beyond what's - * supported on the color space. - * @param data what you want to fit - * @param v how big should be the offset - * @param index which index to calculate the delta against - * @param min minimum accepted value (clamp) - * @param max maximum accepted value (clamp) - * @return new shifted palette - */ - private static float[] fit(float[] data, float v, int index, float min, float max) { - float[] fitData = new float[data.length]; - float delta = v - data[index]; - - for (int i = 0; i < data.length; i++) { - fitData[i] = Utilities.boundToRange(data[i] + delta, min, max); - } - - return fitData; - } - - /** - * Finds the closest color in a palette, given another HSL color - * - * @param palette where to search - * @param h hue - * @param s saturation - * @param l lightness - * @return closest index or -1 if palette is empty. - */ - private static int bestFit(@NonNull TonalPalette palette, float h, float s, float l) { - int minErrorIndex = -1; - float minError = Float.POSITIVE_INFINITY; - - for (int i = 0; i < palette.h.length; i++) { - float error = - FIT_WEIGHT_H * Math.abs(h - palette.h[i]) - + FIT_WEIGHT_S * Math.abs(s - palette.s[i]) - + FIT_WEIGHT_L * Math.abs(l - palette.l[i]); - if (error < minError) { - minError = error; - minErrorIndex = i; - } - } - - return minErrorIndex; - } - - @Nullable - private static TonalPalette findTonalPalette(float h, float s) { - // Fallback to a grey palette if the color is too desaturated. - // This avoids hue shifts. - if (s < 0.05f) { - return GREY_PALETTE; - } - - TonalPalette best = null; - float error = Float.POSITIVE_INFINITY; - - for (int i = 0; i < TONAL_PALETTES.length; i++) { - final TonalPalette candidate = TONAL_PALETTES[i]; - - if (h >= candidate.minHue && h <= candidate.maxHue) { - best = candidate; - break; - } - - if (candidate.maxHue > 1.0f && h >= 0.0f && h <= fract(candidate.maxHue)) { - best = candidate; - break; - } - - if (candidate.minHue < 0.0f && h >= fract(candidate.minHue) && h <= 1.0f) { - best = candidate; - break; - } - - if (h <= candidate.minHue && candidate.minHue - h < error) { - best = candidate; - error = candidate.minHue - h; - } else if (h >= candidate.maxHue && h - candidate.maxHue < error) { - best = candidate; - error = h - candidate.maxHue; - } else if (candidate.maxHue > 1.0f && h >= fract(candidate.maxHue) - && h - fract(candidate.maxHue) < error) { - best = candidate; - error = h - fract(candidate.maxHue); - } else if (candidate.minHue < 0.0f && h <= fract(candidate.minHue) - && fract(candidate.minHue) - h < error) { - best = candidate; - error = fract(candidate.minHue) - h; - } - } - - return best; - } - - private static float fract(float v) { - return v - (float) Math.floor(v); - } - - static class TonalPalette { - final float[] h; - final float[] s; - final float[] l; - final float minHue; - final float maxHue; - - TonalPalette(float[] h, float[] s, float[] l) { - if (h.length != s.length || s.length != l.length) { - throw new IllegalArgumentException("All arrays should have the same size. h: " - + Arrays.toString(h) + " s: " + Arrays.toString(s) + " l: " - + Arrays.toString(l)); - } - - this.h = h; - this.s = s; - this.l = l; - - float minHue = Float.POSITIVE_INFINITY; - float maxHue = Float.NEGATIVE_INFINITY; - - for (float v : h) { - minHue = Math.min(v, minHue); - maxHue = Math.max(v, maxHue); - } - - this.minHue = minHue; - this.maxHue = maxHue; - } - } - - // Data definition of Material Design tonal palettes - // When the sort type is set to TONAL, these palettes are used to find - // a best fit. Each palette is defined as 22 HSL colors - private static final TonalPalette[] TONAL_PALETTES = { - new TonalPalette( - new float[] {1f, 1f, 0.991f, 0.991f, 0.9833333333333333f, 0f, 0f, 0f, - 0.01134380453752181f, 0.015625000000000003f, 0.024193548387096798f, - 0.027397260273972573f, 0.017543859649122865f}, - new float[] {1f, 1f, 1f, 1f, 1f, 1f, 1f, 0.8434782608695652f, 1f, 1f, 1f, 1f, - 1f}, - new float[] {0.04f, 0.09f, 0.14f, 0.2f, 0.27450980392156865f, - 0.34901960784313724f, 0.4235294117647059f, 0.5490196078431373f, - 0.6254901960784314f, 0.6862745098039216f, 0.7568627450980392f, - 0.8568627450980393f, 0.9254901960784314f} - ), - new TonalPalette( - new float[] {0.638f, 0.638f, 0.6385767790262171f, 0.6301169590643275f, - 0.6223958333333334f, 0.6151079136690647f, 0.6065400843881856f, - 0.5986964618249534f, 0.5910746812386157f, 0.5833333333333334f, - 0.5748031496062993f, 0.5582010582010583f}, - new float[] {1f, 1f, 1f, 1f, 0.9014084507042253f, 0.8128654970760234f, - 0.7979797979797981f, 0.7816593886462883f, 0.778723404255319f, 1f, 1f, - 1f}, - new float[] {0.05f, 0.12f, 0.17450980392156862f, 0.2235294117647059f, - 0.2784313725490196f, 0.3352941176470588f, 0.388235294117647f, - 0.44901960784313727f, 0.5392156862745098f, 0.6509803921568628f, - 0.7509803921568627f, 0.8764705882352941f} - ), - new TonalPalette( - new float[] {0.563f, 0.569f, 0.5666f, 0.5669934640522876f, 0.5748031496062993f, - 0.5595238095238095f, 0.5473118279569893f, 0.5393258426966292f, - 0.5315955766192734f, 0.524031007751938f, 0.5154711673699016f, - 0.508080808080808f, 0.5f}, - new float[] {1f, 1f, 1f, 1f, 1f, 1f, 1f, 1f, 1f, 0.8847736625514403f, 1f, 1f, - 1f}, - new float[] {0.07f, 0.12f, 0.16f, 0.2f, 0.24901960784313726f, - 0.27450980392156865f, 0.30392156862745096f, 0.34901960784313724f, - 0.4137254901960784f, 0.47647058823529415f, 0.5352941176470588f, - 0.6764705882352942f, 0.8f} - ), - new TonalPalette( - new float[] {0.508f, 0.511f, 0.508f, 0.508f, 0.5082304526748972f, - 0.5069444444444444f, 0.5f, 0.5f, 0.5f, 0.48724954462659376f, - 0.4800347222222222f, 0.4755134281200632f, 0.4724409448818897f, - 0.4671052631578947f}, - new float[] {1f, 1f, 1f, 1f, 1f, 0.8888888888888887f, 0.9242424242424242f, 1f, - 1f, 0.8133333333333332f, 0.7868852459016393f, 1f, 1f, 1f}, - new float[] {0.04f, 0.06f, 0.08f, 0.12f, 0.1588235294117647f, - 0.21176470588235297f, 0.25882352941176473f, 0.3f, 0.34901960784313724f, - 0.44117647058823534f, 0.5215686274509804f, 0.5862745098039216f, - 0.7509803921568627f, 0.8509803921568627f} - ), - new TonalPalette( - new float[] {0.333f, 0.333f, 0.333f, 0.3333333333333333f, 0.3333333333333333f, - 0.34006734006734f, 0.34006734006734f, 0.34006734006734f, - 0.34259259259259256f, 0.3475783475783476f, 0.34767025089605735f, - 0.3467741935483871f, 0.3703703703703704f}, - new float[] {0.70f, 0.72f, 0.69f, 0.6703296703296703f, 0.728813559322034f, - 0.5657142857142856f, 0.5076923076923077f, 0.3944223107569721f, - 0.6206896551724138f, 0.8931297709923666f, 1f, 1f, 1f}, - new float[] {0.05f, 0.08f, 0.14f, 0.1784313725490196f, 0.23137254901960785f, - 0.3431372549019608f, 0.38235294117647056f, 0.49215686274509807f, - 0.6588235294117647f, 0.7431372549019608f, 0.8176470588235294f, - 0.8784313725490196f, 0.9294117647058824f} - ), - new TonalPalette( - new float[] {0.161f, 0.163f, 0.163f, 0.162280701754386f, 0.15032679738562088f, - 0.15879265091863518f, 0.16236559139784948f, 0.17443868739205526f, - 0.17824074074074076f, 0.18674698795180725f, 0.18692449355432778f, - 0.1946778711484594f, 0.18604651162790695f}, - new float[] {1f, 1f, 1f, 1f, 1f, 1f, 1f, 1f, 1f, 1f, 1f, 1f, 1f}, - new float[] {0.05f, 0.08f, 0.11f, 0.14901960784313725f, 0.2f, - 0.24901960784313726f, 0.30392156862745096f, 0.3784313725490196f, - 0.4235294117647059f, 0.48823529411764705f, 0.6450980392156863f, - 0.7666666666666666f, 0.8313725490196078f} - ), - new TonalPalette( - new float[] {0.108f, 0.105f, 0.105f, 0.105f, 0.10619469026548674f, - 0.11924686192468618f, 0.13046448087431692f, 0.14248366013071895f, - 0.1506024096385542f, 0.16220238095238093f, 0.16666666666666666f, - 0.16666666666666666f, 0.162280701754386f, 0.15686274509803924f}, - new float[] {1f, 1f, 1f, 1f, 1f, 1f, 1f, 1f, 1f, 1f, 1f, 1f, 1f, 1f}, - new float[] {0.17f, 0.22f, 0.28f, 0.35f, 0.44313725490196076f, - 0.46862745098039216f, 0.47843137254901963f, 0.5f, 0.5117647058823529f, - 0.5607843137254902f, 0.6509803921568628f, 0.7509803921568627f, - 0.8509803921568627f, 0.9f} - ), - new TonalPalette( - new float[] {0.036f, 0.036f, 0.036f, 0.036f, 0.03561253561253561f, - 0.05098039215686275f, 0.07516339869281045f, 0.09477124183006536f, - 0.1150326797385621f, 0.134640522875817f, 0.14640522875816991f, - 0.1582397003745319f, 0.15773809523809523f, 0.15359477124183002f}, - new float[] {1f, 1f, 1f, 1f, 1f, 1f, 1f, 1f, 1f, 1f, 1f, 1f, 1f, 1f}, - new float[] {0.19f, 0.26f, 0.34f, 0.39f, 0.4588235294117647f, 0.5f, 0.5f, 0.5f, - 0.5f, 0.5f, 0.5f, 0.6509803921568628f, 0.7803921568627451f, 0.9f} - ), - new TonalPalette( - new float[] {0.955f, 0.961f, 0.958f, 0.9596491228070175f, 0.9593837535014005f, - 0.9514767932489452f, 0.943859649122807f, 0.9396825396825397f, - 0.9395424836601307f, 0.9393939393939394f, 0.9362745098039216f, - 0.9754098360655739f, 0.9824561403508771f}, - new float[] {0.87f, 0.85f, 0.85f, 0.84070796460177f, 0.8206896551724138f, - 0.7979797979797981f, 0.7661290322580644f, 0.9051724137931036f, - 1f, 1f, 1f, 1f, 1f}, - new float[] {0.06f, 0.11f, 0.16f, 0.22156862745098038f, 0.2843137254901961f, - 0.388235294117647f, 0.48627450980392156f, 0.5450980392156863f, - 0.6f, 0.6764705882352942f, 0.8f, 0.8803921568627451f, - 0.9254901960784314f} - ), - new TonalPalette( - new float[] {0.866f, 0.855f, 0.841025641025641f, 0.8333333333333334f, - 0.8285256410256411f, 0.821522309711286f, 0.8083333333333333f, - 0.8046594982078853f, 0.8005822416302766f, 0.7842377260981912f, - 0.7771084337349398f, 0.7747747747747749f}, - new float[] {1f, 1f, 1f, 1f, 1f, 1f, 1f, 1f, 1f, - 0.737142857142857f, 0.6434108527131781f, 0.46835443037974644f}, - new float[] {0.05f, 0.08f, 0.12745098039215685f, 0.15490196078431373f, - 0.20392156862745098f, 0.24901960784313726f, 0.3137254901960784f, - 0.36470588235294116f, 0.44901960784313727f, 0.6568627450980392f, - 0.7470588235294118f, 0.8450980392156863f} - ), - new TonalPalette( - new float[] {0.925f, 0.93f, 0.938f, 0.947f, 0.955952380952381f, - 0.9681069958847737f, 0.9760479041916167f, 0.9873563218390804f, 0f, 0f, - 0.009057971014492771f, 0.026748971193415648f, - 0.041666666666666616f, 0.05303030303030304f}, - new float[] {1f, 1f, 1f, 1f, 1f, 0.8350515463917526f, 0.6929460580912863f, - 0.6387665198237885f, 0.6914893617021276f, 0.7583892617449666f, - 0.8070175438596495f, 0.9310344827586209f, 1f, 1f}, - new float[] {0.10f, 0.13f, 0.17f, 0.2f, 0.27450980392156865f, - 0.3803921568627451f, 0.4725490196078432f, 0.5549019607843138f, - 0.6313725490196078f, 0.707843137254902f, 0.7764705882352941f, - 0.8294117647058823f, 0.9058823529411765f, 0.9568627450980391f} - ), - new TonalPalette( - new float[] {0.733f, 0.736f, 0.744f, 0.7514619883040936f, 0.7679738562091503f, - 0.7802083333333333f, 0.7844311377245509f, 0.796875f, - 0.8165618448637316f, 0.8487179487179487f, 0.8582375478927203f, - 0.8562091503267975f, 0.8666666666666667f}, - new float[] {1f, 1f, 1f, 1f, 1f, 0.8163265306122449f, 0.6653386454183268f, - 0.7547169811320753f, 0.929824561403509f, 0.9558823529411766f, - 0.9560439560439562f, 1f, 1f}, - new float[] {0.07f, 0.12f, 0.17f, 0.2235294117647059f, 0.3f, - 0.38431372549019605f, 0.492156862745098f, 0.5843137254901961f, - 0.6647058823529411f, 0.7333333333333334f, 0.8215686274509804f, 0.9f, - 0.9411764705882353f} - ), - new TonalPalette( - new float[] {0.6666666666666666f, 0.6666666666666666f, 0.6666666666666666f, - 0.6666666666666666f, 0.6666666666666666f, 0.6666666666666666f, - 0.6666666666666666f, 0.6666666666666666f, 0.6666666666666666f, - 0.6666666666666666f, 0.6666666666666666f}, - new float[] {0.25f, 0.24590163934426232f, 0.17880794701986752f, - 0.14606741573033713f, 0.13761467889908252f, 0.14893617021276592f, - 0.16756756756756758f, 0.20312500000000017f, 0.26086956521739135f, - 0.29999999999999966f, 0.5000000000000004f}, - new float[] {0.18f, 0.2392156862745098f, 0.296078431372549f, - 0.34901960784313724f, 0.4274509803921569f, 0.5392156862745098f, - 0.6372549019607843f, 0.7490196078431373f, 0.8196078431372549f, - 0.8823529411764706f, 0.9372549019607843f} - ), - new TonalPalette( - new float[] {0.938f, 0.944f, 0.952f, 0.961f, 0.9678571428571429f, - 0.9944812362030905f, 0f, 0f, - 0.0047348484848484815f, 0.00316455696202532f, 0f, - 0.9980392156862745f, 0.9814814814814816f, 0.9722222222222221f}, - new float[] {1f, 1f, 1f, 1f, 1f, 0.7023255813953488f, 0.6638655462184874f, - 0.6521739130434782f, 0.7719298245614035f, 0.8315789473684211f, - 0.6867469879518071f, 0.7264957264957265f, 0.8181818181818182f, - 0.8181818181818189f}, - new float[] {0.08f, 0.13f, 0.18f, 0.23f, 0.27450980392156865f, - 0.4215686274509804f, - 0.4666666666666667f, 0.503921568627451f, 0.5529411764705883f, - 0.6274509803921569f, 0.6745098039215687f, 0.7705882352941176f, - 0.892156862745098f, 0.9568627450980391f} - ), - new TonalPalette( - new float[] {0.88f, 0.888f, 0.897f, 0.9052287581699346f, 0.9112021857923498f, - 0.9270152505446624f, 0.9343137254901961f, 0.9391534391534391f, - 0.9437984496124031f, 0.943661971830986f, 0.9438943894389439f, - 0.9426229508196722f, 0.9444444444444444f}, - new float[] {1f, 1f, 1f, 1f, 0.8133333333333332f, 0.7927461139896375f, - 0.7798165137614679f, 0.7777777777777779f, 0.8190476190476191f, - 0.8255813953488372f, 0.8211382113821142f, 0.8133333333333336f, - 0.8000000000000006f}, - new float[] {0.08f, 0.12f, 0.16f, 0.2f, 0.29411764705882354f, - 0.3784313725490196f, 0.42745098039215684f, 0.4764705882352941f, - 0.5882352941176471f, 0.6627450980392157f, 0.7588235294117647f, - 0.8529411764705882f, 0.9411764705882353f} - ), - new TonalPalette( - new float[] {0.669f, 0.680f, 0.6884057971014492f, 0.6974789915966387f, - 0.7079889807162534f, 0.7154471544715447f, 0.7217741935483872f, - 0.7274143302180687f, 0.7272727272727273f, 0.7258064516129031f, - 0.7252252252252251f, 0.7333333333333333f}, - new float[] {0.81f, 0.81f, 0.8214285714285715f, 0.6878612716763006f, - 0.6080402010050251f, 0.5774647887323943f, 0.5391304347826086f, - 0.46724890829694316f, 0.4680851063829788f, 0.462686567164179f, - 0.45679012345678977f, 0.4545454545454551f}, - new float[] {0.12f, 0.16f, 0.2196078431372549f, 0.33921568627450976f, - 0.39019607843137255f, 0.4176470588235294f, 0.45098039215686275f, - 0.5509803921568628f, 0.6313725490196078f, 0.7372549019607844f, - 0.8411764705882353f, 0.9352941176470588f} - ), - new TonalPalette( - new float[] {0.6470588235294118f, 0.6516666666666667f, 0.6464174454828661f, - 0.6441441441441442f, 0.6432748538011696f, 0.6416666666666667f, - 0.6402439024390243f, 0.6412429378531074f, 0.6435185185185186f, - 0.6428571428571429f}, - new float[] {0.8095238095238095f, 0.6578947368421053f, 0.5721925133689839f, - 0.5362318840579711f, 0.5f, 0.4424778761061947f, 0.44086021505376327f, - 0.44360902255639095f, 0.4499999999999997f, 0.4375000000000006f}, - new float[] {0.16470588235294117f, 0.2980392156862745f, 0.36666666666666664f, - 0.40588235294117647f, 0.44705882352941173f, - 0.5568627450980392f, 0.6352941176470588f, 0.7392156862745098f, - 0.8431372549019608f, 0.9372549019607843f} - ), - new TonalPalette( - new float[] {0.469f, 0.46732026143790845f, 0.4718614718614719f, - 0.4793650793650794f, 0.48071625344352614f, 0.4829683698296837f, - 0.484375f, 0.4841269841269842f, 0.48444444444444457f, - 0.48518518518518516f, 0.4907407407407408f}, - new float[] {1f, 1f, 1f, 1f, 1f, 1f, 0.6274509803921569f, 0.41832669322709176f, - 0.41899441340782106f, 0.4128440366972478f, 0.4090909090909088f}, - new float[] {0.07f, 0.1f, 0.15098039215686274f, 0.20588235294117646f, - 0.2372549019607843f, 0.26862745098039215f, 0.4f, 0.5078431372549019f, - 0.6490196078431372f, 0.7862745098039216f, 0.9137254901960784f} - ), - new TonalPalette( - new float[] {0.542f, 0.5444444444444444f, 0.5555555555555556f, - 0.5555555555555556f, 0.553763440860215f, 0.5526315789473684f, - 0.5555555555555556f, 0.5555555555555555f, 0.5555555555555556f, - 0.5512820512820514f, 0.5666666666666667f}, - new float[] {0.25f, 0.24590163934426232f, 0.19148936170212766f, - 0.1791044776119403f, 0.18343195266272191f, 0.18446601941747576f, - 0.1538461538461539f, 0.15625000000000003f, 0.15328467153284678f, - 0.15662650602409653f, 0.151515151515151f}, - new float[] {0.05f, 0.1196078431372549f, 0.1843137254901961f, - 0.2627450980392157f, - 0.33137254901960783f, 0.403921568627451f, 0.5411764705882354f, - 0.6235294117647059f, 0.7313725490196079f, 0.8372549019607843f, - 0.9352941176470588f} - ), - new TonalPalette( - new float[] {0.022222222222222223f, 0.02469135802469136f, 0.031249999999999997f, - 0.03947368421052631f, 0.04166666666666668f, - 0.043650793650793655f, 0.04411764705882352f, 0.04166666666666652f, - 0.04444444444444459f, 0.05555555555555529f}, - new float[] {0.33333333333333337f, 0.2783505154639175f, 0.2580645161290323f, - 0.25675675675675674f, 0.2528735632183908f, 0.17500000000000002f, - 0.15315315315315312f, 0.15189873417721522f, - 0.15789473684210534f, 0.15789473684210542f}, - new float[] {0.08823529411764705f, 0.19019607843137254f, 0.2431372549019608f, - 0.2901960784313725f, 0.3411764705882353f, 0.47058823529411764f, - 0.5647058823529412f, 0.6901960784313725f, 0.8137254901960784f, - 0.9254901960784314f} - ), - new TonalPalette( - new float[] {0.027f, 0.03f, 0.038f, 0.044f, 0.050884955752212385f, - 0.07254901960784313f, 0.0934640522875817f, - 0.10457516339869281f, 0.11699346405228758f, - 0.1255813953488372f, 0.1268939393939394f, 0.12533333333333332f, - 0.12500000000000003f, 0.12777777777777777f}, - new float[] {1f, 1f, 1f, 1f, 1f, 1f, 1f, 1f, 1f, 1f, 1f, 1f, 1f, 1f}, - new float[] {0.25f, 0.3f, 0.35f, 0.4f, 0.44313725490196076f, 0.5f, 0.5f, 0.5f, - 0.5f, 0.5784313725490196f, - 0.6549019607843137f, 0.7549019607843137f, 0.8509803921568627f, - 0.9411764705882353f} - ) - }; - - private static final TonalPalette GREY_PALETTE = new TonalPalette( - new float[]{0f, 0f, 0f, 0f, 0f, 0f, 0f, 0f, 0f, 0f, 0f, 0f}, - new float[]{0f, 0f, 0f, 0f, 0f, 0f, 0f, 0f, 0f, 0f, 0f, 0f}, - new float[]{0.08f, 0.11f, 0.14901960784313725f, 0.2f, 0.2980392156862745f, 0.4f, - 0.4980392156862745f, 0.6196078431372549f, 0.7176470588235294f, - 0.8196078431372549f, 0.9176470588235294f, 0.9490196078431372f} - ); - - @SuppressWarnings("WeakerAccess") - static final ColorRange[] DISALLOWED_COLORS = new ColorRange[] { - - // Red - new ColorRange( - new Range<>(0f, 20f) /* H */, - new Range<>(0.7f, 1f) /* S */, - new Range<>(0.21f, 0.79f)) /* L */, - new ColorRange( - new Range<>(0f, 20f), - new Range<>(0.3f, 0.7f), - new Range<>(0.355f, 0.653f)), - - // Red Orange - new ColorRange( - new Range<>(20f, 40f), - new Range<>(0.7f, 1f), - new Range<>(0.28f, 0.643f)), - new ColorRange( - new Range<>(20f, 40f), - new Range<>(0.3f, 0.7f), - new Range<>(0.414f, 0.561f)), - new ColorRange( - new Range<>(20f, 40f), - new Range<>(0f, 3f), - new Range<>(0.343f, 0.584f)), - - // Orange - new ColorRange( - new Range<>(40f, 60f), - new Range<>(0.7f, 1f), - new Range<>(0.173f, 0.349f)), - new ColorRange( - new Range<>(40f, 60f), - new Range<>(0.3f, 0.7f), - new Range<>(0.233f, 0.427f)), - new ColorRange( - new Range<>(40f, 60f), - new Range<>(0f, 0.3f), - new Range<>(0.231f, 0.484f)), - - // Yellow 60 - new ColorRange( - new Range<>(60f, 80f), - new Range<>(0.7f, 1f), - new Range<>(0.488f, 0.737f)), - new ColorRange( - new Range<>(60f, 80f), - new Range<>(0.3f, 0.7f), - new Range<>(0.673f, 0.837f)), - - // Yellow Green 80 - new ColorRange( - new Range<>(80f, 100f), - new Range<>(0.7f, 1f), - new Range<>(0.469f, 0.61f)), - - // Yellow green 100 - new ColorRange( - new Range<>(100f, 120f), - new Range<>(0.7f, 1f), - new Range<>(0.388f, 0.612f)), - new ColorRange( - new Range<>(100f, 120f), - new Range<>(0.3f, 0.7f), - new Range<>(0.424f, 0.541f)), - - // Green - new ColorRange( - new Range<>(120f, 140f), - new Range<>(0.7f, 1f), - new Range<>(0.375f, 0.52f)), - new ColorRange( - new Range<>(120f, 140f), - new Range<>(0.3f, 0.7f), - new Range<>(0.435f, 0.524f)), - - // Green Blue 140 - new ColorRange( - new Range<>(140f, 160f), - new Range<>(0.7f, 1f), - new Range<>(0.496f, 0.641f)), - - // Seafoam - new ColorRange( - new Range<>(160f, 180f), - new Range<>(0.7f, 1f), - new Range<>(0.496f, 0.567f)), - - // Cyan - new ColorRange( - new Range<>(180f, 200f), - new Range<>(0.7f, 1f), - new Range<>(0.52f, 0.729f)), - - // Blue - new ColorRange( - new Range<>(220f, 240f), - new Range<>(0.7f, 1f), - new Range<>(0.396f, 0.571f)), - new ColorRange( - new Range<>(220f, 240f), - new Range<>(0.3f, 0.7f), - new Range<>(0.425f, 0.551f)), - - // Blue Purple 240 - new ColorRange( - new Range<>(240f, 260f), - new Range<>(0.7f, 1f), - new Range<>(0.418f, 0.639f)), - new ColorRange( - new Range<>(220f, 240f), - new Range<>(0.3f, 0.7f), - new Range<>(0.441f, 0.576f)), - - // Blue Purple 260 - new ColorRange( - new Range<>(260f, 280f), - new Range<>(0.3f, 1f), // Bigger range - new Range<>(0.461f, 0.553f)), - - // Fuchsia - new ColorRange( - new Range<>(300f, 320f), - new Range<>(0.7f, 1f), - new Range<>(0.484f, 0.588f)), - new ColorRange( - new Range<>(300f, 320f), - new Range<>(0.3f, 0.7f), - new Range<>(0.48f, 0.592f)), - - // Pink - new ColorRange( - new Range<>(320f, 340f), - new Range<>(0.7f, 1f), - new Range<>(0.466f, 0.629f)), - - // Soft red - new ColorRange( - new Range<>(340f, 360f), - new Range<>(0.7f, 1f), - new Range<>(0.437f, 0.596f)) - }; - - /** - * Representation of an HSL color range. - * <ul> - * <li>hsl[0] is Hue [0 .. 360)</li> - * <li>hsl[1] is Saturation [0...1]</li> - * <li>hsl[2] is Lightness [0...1]</li> - * </ul> - */ - static class ColorRange { - private Range<Float> mHue; - private Range<Float> mSaturation; - private Range<Float> mLightness; - - ColorRange(Range<Float> hue, Range<Float> saturation, Range<Float> lightness) { - mHue = hue; - mSaturation = saturation; - mLightness = lightness; - } - - boolean containsColor(float h, float s, float l) { - if (!mHue.contains(h)) { - return false; - } else if (!mSaturation.contains(s)) { - return false; - } else if (!mLightness.contains(l)) { - return false; - } - return true; - } - - float[] getCenter() { - return new float[] { - mHue.getLower() + (mHue.getUpper() - mHue.getLower()) / 2f, - mSaturation.getLower() + (mSaturation.getUpper() - mSaturation.getLower()) / 2f, - mLightness.getLower() + (mLightness.getUpper() - mLightness.getLower()) / 2f - }; - } - - @Override - public String toString() { - return String.format("H: %s, S: %s, L %s", mHue, mSaturation, mLightness); - } - } - - private static List<Integer> getMainColors(WallpaperColorsCompat wallpaperColors) { - LinkedList<Integer> colors = new LinkedList<>(); - if (wallpaperColors.getPrimaryColor() != 0) { - colors.add(wallpaperColors.getPrimaryColor()); - } - if (wallpaperColors.getSecondaryColor() != 0) { - colors.add(wallpaperColors.getSecondaryColor()); - } - if (wallpaperColors.getTertiaryColor() != 0) { - colors.add(wallpaperColors.getTertiaryColor()); - } - return colors; - } -} diff --git a/src_ui_overrides/com/android/launcher3/uioverrides/dynamicui/WallpaperColorsCompat.java b/src_ui_overrides/com/android/launcher3/uioverrides/dynamicui/WallpaperColorsCompat.java deleted file mode 100644 index d984a840d6..0000000000 --- a/src_ui_overrides/com/android/launcher3/uioverrides/dynamicui/WallpaperColorsCompat.java +++ /dev/null @@ -1,55 +0,0 @@ -/* - * Copyright (C) 2017 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.launcher3.uioverrides.dynamicui; - -/** - * A compatibility layer around platform implementation of WallpaperColors - */ -public class WallpaperColorsCompat { - - public static final int HINT_SUPPORTS_DARK_TEXT = 0x1; - public static final int HINT_SUPPORTS_DARK_THEME = 0x2; - - private final int mPrimaryColor; - private final int mSecondaryColor; - private final int mTertiaryColor; - private final int mColorHints; - - public WallpaperColorsCompat(int primaryColor, int secondaryColor, int tertiaryColor, - int colorHints) { - mPrimaryColor = primaryColor; - mSecondaryColor = secondaryColor; - mTertiaryColor = tertiaryColor; - mColorHints = colorHints; - } - - public int getPrimaryColor() { - return mPrimaryColor; - } - - public int getSecondaryColor() { - return mSecondaryColor; - } - - public int getTertiaryColor() { - return mTertiaryColor; - } - - public int getColorHints() { - return mColorHints; - } - -} diff --git a/src_ui_overrides/com/android/launcher3/uioverrides/dynamicui/WallpaperManagerCompat.java b/src_ui_overrides/com/android/launcher3/uioverrides/dynamicui/WallpaperManagerCompat.java deleted file mode 100644 index 9dbe47cb66..0000000000 --- a/src_ui_overrides/com/android/launcher3/uioverrides/dynamicui/WallpaperManagerCompat.java +++ /dev/null @@ -1,61 +0,0 @@ -/* - * Copyright (C) 2017 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.launcher3.uioverrides.dynamicui; - -import android.content.Context; -import android.os.Build; - -import androidx.annotation.Nullable; - -public abstract class WallpaperManagerCompat { - - private static final Object sInstanceLock = new Object(); - private static WallpaperManagerCompat sInstance; - - public static WallpaperManagerCompat getInstance(Context context) { - synchronized (sInstanceLock) { - if (sInstance == null) { - context = context.getApplicationContext(); - - if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O_MR1) { - try { - sInstance = new WallpaperManagerCompatVOMR1(context); - } catch (Throwable e) { - // The wallpaper APIs do not yet exist - } - } - if (sInstance == null) { - sInstance = new WallpaperManagerCompatVL(context); - } - } - return sInstance; - } - } - - - public abstract @Nullable WallpaperColorsCompat getWallpaperColors(int which); - - public abstract void addOnColorsChangedListener(OnColorsChangedListenerCompat listener); - - /** - * Interface definition for a callback to be invoked when colors change on a wallpaper. - */ - public interface OnColorsChangedListenerCompat { - - void onColorsChanged(WallpaperColorsCompat colors, int which); - } -} diff --git a/src_ui_overrides/com/android/launcher3/uioverrides/dynamicui/WallpaperManagerCompatVL.java b/src_ui_overrides/com/android/launcher3/uioverrides/dynamicui/WallpaperManagerCompatVL.java deleted file mode 100644 index 500fdc3608..0000000000 --- a/src_ui_overrides/com/android/launcher3/uioverrides/dynamicui/WallpaperManagerCompatVL.java +++ /dev/null @@ -1,271 +0,0 @@ -/* - * Copyright (C) 2017 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.launcher3.uioverrides.dynamicui; - -import static android.app.WallpaperManager.FLAG_SYSTEM; - -import static com.android.launcher3.Utilities.getDevicePrefs; - -import android.app.WallpaperInfo; -import android.app.WallpaperManager; -import android.app.job.JobInfo; -import android.app.job.JobParameters; -import android.app.job.JobScheduler; -import android.app.job.JobService; -import android.content.BroadcastReceiver; -import android.content.ComponentName; -import android.content.Context; -import android.content.Intent; -import android.content.IntentFilter; -import android.content.pm.PackageManager; -import android.content.pm.PermissionInfo; -import android.graphics.Bitmap; -import android.graphics.BitmapFactory; -import android.graphics.BitmapRegionDecoder; -import android.graphics.Canvas; -import android.graphics.Rect; -import android.graphics.drawable.Drawable; -import android.os.Handler; -import android.os.HandlerThread; -import android.os.ParcelFileDescriptor; -import android.util.Log; -import android.util.Pair; - -import com.android.launcher3.icons.ColorExtractor; - -import java.io.IOException; -import java.util.ArrayList; - -import androidx.annotation.Nullable; - -public class WallpaperManagerCompatVL extends WallpaperManagerCompat { - - private static final String TAG = "WMCompatVL"; - - private static final String VERSION_PREFIX = "1,"; - private static final String KEY_COLORS = "wallpaper_parsed_colors"; - private static final String ACTION_EXTRACTION_COMPLETE = - "com.android.launcher3.uioverrides.dynamicui.WallpaperManagerCompatVL.EXTRACTION_COMPLETE"; - - public static final int WALLPAPER_COMPAT_JOB_ID = 1; - - private final ArrayList<OnColorsChangedListenerCompat> mListeners = new ArrayList<>(); - - private final Context mContext; - private WallpaperColorsCompat mColorsCompat; - - WallpaperManagerCompatVL(Context context) { - mContext = context; - - String colors = getDevicePrefs(mContext).getString(KEY_COLORS, ""); - int wallpaperId = -1; - if (colors.startsWith(VERSION_PREFIX)) { - Pair<Integer, WallpaperColorsCompat> storedValue = parseValue(colors); - wallpaperId = storedValue.first; - mColorsCompat = storedValue.second; - } - - if (wallpaperId == -1 || wallpaperId != getWallpaperId(context)) { - reloadColors(); - } - context.registerReceiver(new BroadcastReceiver() { - @Override - public void onReceive(Context context, Intent intent) { - reloadColors(); - } - }, new IntentFilter(Intent.ACTION_WALLPAPER_CHANGED)); - - // Register a receiver for results - String permission = null; - // Find a permission which only we can use. - try { - for (PermissionInfo info : context.getPackageManager().getPackageInfo( - context.getPackageName(), - PackageManager.GET_PERMISSIONS).permissions) { - if ((info.protectionLevel & PermissionInfo.PROTECTION_SIGNATURE) != 0) { - permission = info.name; - } - } - } catch (PackageManager.NameNotFoundException e) { - // Something went wrong. ignore - Log.d(TAG, "Unable to get permission info", e); - } - mContext.registerReceiver(new BroadcastReceiver() { - @Override - public void onReceive(Context context, Intent intent) { - handleResult(intent.getStringExtra(KEY_COLORS)); - } - }, new IntentFilter(ACTION_EXTRACTION_COMPLETE), permission, new Handler()); - } - - @Nullable - @Override - public WallpaperColorsCompat getWallpaperColors(int which) { - return which == FLAG_SYSTEM ? mColorsCompat : null; - } - - @Override - public void addOnColorsChangedListener(OnColorsChangedListenerCompat listener) { - mListeners.add(listener); - } - - private void reloadColors() { - JobInfo job = new JobInfo.Builder(WALLPAPER_COMPAT_JOB_ID, - new ComponentName(mContext, ColorExtractionService.class)) - .setMinimumLatency(0).build(); - ((JobScheduler) mContext.getSystemService(Context.JOB_SCHEDULER_SERVICE)).schedule(job); - } - - private void handleResult(String result) { - getDevicePrefs(mContext).edit().putString(KEY_COLORS, result).apply(); - mColorsCompat = parseValue(result).second; - for (OnColorsChangedListenerCompat listener : mListeners) { - listener.onColorsChanged(mColorsCompat, FLAG_SYSTEM); - } - } - - private static final int getWallpaperId(Context context) { - return context.getSystemService(WallpaperManager.class).getWallpaperId(FLAG_SYSTEM); - } - - /** - * Parses the stored value and returns the wallpaper id and wallpaper colors. - */ - private static Pair<Integer, WallpaperColorsCompat> parseValue(String value) { - String[] parts = value.split(","); - Integer wallpaperId = Integer.parseInt(parts[1]); - if (parts.length == 2) { - // There is no wallpaper color info present, eg when live wallpaper has no preview. - return Pair.create(wallpaperId, null); - } - - int primary = parts.length > 2 ? Integer.parseInt(parts[2]) : 0; - int secondary = parts.length > 3 ? Integer.parseInt(parts[3]) : 0; - int tertiary = parts.length > 4 ? Integer.parseInt(parts[4]) : 0; - - return Pair.create(wallpaperId, new WallpaperColorsCompat(primary, secondary, tertiary, - 0 /* hints */)); - } - - /** - * Intent service to handle color extraction - */ - public static class ColorExtractionService extends JobService implements Runnable { - private static final int MAX_WALLPAPER_EXTRACTION_AREA = 112 * 112; - - private HandlerThread mWorkerThread; - private Handler mWorkerHandler; - private ColorExtractor mColorExtractor; - - @Override - public void onCreate() { - super.onCreate(); - mWorkerThread = new HandlerThread("ColorExtractionService"); - mWorkerThread.start(); - mWorkerHandler = new Handler(mWorkerThread.getLooper()); - mColorExtractor = new ColorExtractor(); - } - - @Override - public void onDestroy() { - super.onDestroy(); - mWorkerThread.quit(); - } - - @Override - public boolean onStartJob(final JobParameters jobParameters) { - mWorkerHandler.post(this); - return true; - } - - @Override - public boolean onStopJob(JobParameters jobParameters) { - mWorkerHandler.removeCallbacksAndMessages(null); - return true; - } - - /** - * Extracts the wallpaper colors and sends the result back through the receiver. - */ - @Override - public void run() { - int wallpaperId = getWallpaperId(this); - - Bitmap bitmap = null; - Drawable drawable = null; - - WallpaperManager wm = WallpaperManager.getInstance(this); - WallpaperInfo info = wm.getWallpaperInfo(); - if (info != null) { - // For live wallpaper, extract colors from thumbnail - drawable = info.loadThumbnail(getPackageManager()); - } else { - try (ParcelFileDescriptor fd = wm.getWallpaperFile(FLAG_SYSTEM)) { - BitmapRegionDecoder decoder = BitmapRegionDecoder - .newInstance(fd.getFileDescriptor(), false); - - int requestedArea = decoder.getWidth() * decoder.getHeight(); - BitmapFactory.Options options = new BitmapFactory.Options(); - - if (requestedArea > MAX_WALLPAPER_EXTRACTION_AREA) { - double areaRatio = - (double) requestedArea / MAX_WALLPAPER_EXTRACTION_AREA; - double nearestPowOf2 = - Math.floor(Math.log(areaRatio) / (2 * Math.log(2))); - options.inSampleSize = (int) Math.pow(2, nearestPowOf2); - } - Rect region = new Rect(0, 0, decoder.getWidth(), decoder.getHeight()); - bitmap = decoder.decodeRegion(region, options); - decoder.recycle(); - } catch (IOException | NullPointerException e) { - Log.e(TAG, "Fetching partial bitmap failed, trying old method", e); - } - if (bitmap == null) { - drawable = wm.getDrawable(); - } - } - - if (drawable != null) { - // Calculate how big the bitmap needs to be. - // This avoids unnecessary processing and allocation inside Palette. - final int requestedArea = drawable.getIntrinsicWidth() * - drawable.getIntrinsicHeight(); - double scale = 1; - if (requestedArea > MAX_WALLPAPER_EXTRACTION_AREA) { - scale = Math.sqrt(MAX_WALLPAPER_EXTRACTION_AREA / (double) requestedArea); - } - bitmap = Bitmap.createBitmap((int) (drawable.getIntrinsicWidth() * scale), - (int) (drawable.getIntrinsicHeight() * scale), Bitmap.Config.ARGB_8888); - final Canvas bmpCanvas = new Canvas(bitmap); - drawable.setBounds(0, 0, bitmap.getWidth(), bitmap.getHeight()); - drawable.draw(bmpCanvas); - } - - String value = VERSION_PREFIX + wallpaperId; - - if (bitmap != null) { - int color = mColorExtractor.findDominantColorByHue(bitmap, - MAX_WALLPAPER_EXTRACTION_AREA); - value += "," + color; - } - - // Send the result - sendBroadcast(new Intent(ACTION_EXTRACTION_COMPLETE) - .setPackage(getPackageName()) - .putExtra(KEY_COLORS, value)); - } - } -} diff --git a/src_ui_overrides/com/android/launcher3/uioverrides/dynamicui/WallpaperManagerCompatVOMR1.java b/src_ui_overrides/com/android/launcher3/uioverrides/dynamicui/WallpaperManagerCompatVOMR1.java deleted file mode 100644 index f34497deba..0000000000 --- a/src_ui_overrides/com/android/launcher3/uioverrides/dynamicui/WallpaperManagerCompatVOMR1.java +++ /dev/null @@ -1,85 +0,0 @@ -/* - * Copyright (C) 2017 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.launcher3.uioverrides.dynamicui; - -import android.annotation.TargetApi; -import android.app.WallpaperColors; -import android.app.WallpaperManager; -import android.app.WallpaperManager.OnColorsChangedListener; -import android.content.Context; -import android.graphics.Color; -import android.util.Log; - -import java.lang.reflect.Method; - -import androidx.annotation.Nullable; - -@TargetApi(27) -public class WallpaperManagerCompatVOMR1 extends WallpaperManagerCompat { - - private static final String TAG = "WMCompatVOMR1"; - - private final WallpaperManager mWm; - private Method mWCColorHintsMethod; - - WallpaperManagerCompatVOMR1(Context context) throws Throwable { - mWm = context.getSystemService(WallpaperManager.class); - String className = WallpaperColors.class.getName(); - try { - mWCColorHintsMethod = WallpaperColors.class.getDeclaredMethod("getColorHints"); - } catch (Exception exc) { - Log.e(TAG, "getColorHints not available", exc); - } - } - - @Nullable - @Override - public WallpaperColorsCompat getWallpaperColors(int which) { - return convertColorsObject(mWm.getWallpaperColors(which)); - } - - @Override - public void addOnColorsChangedListener(final OnColorsChangedListenerCompat listener) { - OnColorsChangedListener onChangeListener = new OnColorsChangedListener() { - @Override - public void onColorsChanged(WallpaperColors colors, int which) { - listener.onColorsChanged(convertColorsObject(colors), which); - } - }; - mWm.addOnColorsChangedListener(onChangeListener, null); - } - - private WallpaperColorsCompat convertColorsObject(WallpaperColors colors) { - if (colors == null) { - return null; - } - Color primary = colors.getPrimaryColor(); - Color secondary = colors.getSecondaryColor(); - Color tertiary = colors.getTertiaryColor(); - int primaryVal = primary != null ? primary.toArgb() : 0; - int secondaryVal = secondary != null ? secondary.toArgb() : 0; - int tertiaryVal = tertiary != null ? tertiary.toArgb() : 0; - int colorHints = 0; - try { - if (mWCColorHintsMethod != null) { - colorHints = (Integer) mWCColorHintsMethod.invoke(colors); - } - } catch (Exception exc) { - Log.e(TAG, "error calling color hints", exc); - } - return new WallpaperColorsCompat(primaryVal, secondaryVal, tertiaryVal, colorHints); - } -} |