Merge "Theming on Scrim- and GradientView" into ub-launcher3-dorval-polish

This commit is contained in:
TreeHugger Robot
2017-05-25 20:33:25 +00:00
committed by Android (Google) Code Review
10 changed files with 199 additions and 199 deletions
+20 -1
View File
@@ -99,6 +99,7 @@ import com.android.launcher3.dragndrop.DragOptions;
import com.android.launcher3.dragndrop.DragView;
import com.android.launcher3.dragndrop.PinItemDragListener;
import com.android.launcher3.dynamicui.ExtractedColors;
import com.android.launcher3.dynamicui.WallpaperColorInfo;
import com.android.launcher3.folder.Folder;
import com.android.launcher3.folder.FolderIcon;
import com.android.launcher3.keyboard.CustomActionsPopup;
@@ -149,7 +150,8 @@ import java.util.Set;
public class Launcher extends BaseActivity
implements LauncherExterns, View.OnClickListener, OnLongClickListener,
LauncherModel.Callbacks, View.OnTouchListener, LauncherProviderChangeListener,
AccessibilityManager.AccessibilityStateChangeListener {
AccessibilityManager.AccessibilityStateChangeListener,
WallpaperColorInfo.OnThemeChangeListener {
public static final String TAG = "Launcher";
static final boolean LOGD = false;
@@ -365,6 +367,10 @@ public class Launcher extends BaseActivity
mLauncherCallbacks.preOnCreate();
}
WallpaperColorInfo wallpaperColorInfo = WallpaperColorInfo.getInstance(this);
wallpaperColorInfo.setOnThemeChangeListener(this);
overrideTheme(wallpaperColorInfo.isDark());
super.onCreate(savedInstanceState);
LauncherAppState app = LauncherAppState.getInstance(this);
@@ -463,6 +469,17 @@ public class Launcher extends BaseActivity
}
}
@Override
public void onThemeChanged() {
recreate();
}
protected void overrideTheme(boolean isDark) {
if (isDark) {
setTheme(R.style.LauncherThemeDark);
}
}
@Override
public View findViewById(int id) {
return mLauncherView.findViewById(id);
@@ -1856,6 +1873,8 @@ public class Launcher extends BaseActivity
((AccessibilityManager) getSystemService(ACCESSIBILITY_SERVICE))
.removeAccessibilityStateChangeListener(this);
WallpaperColorInfo.getInstance(this).setOnThemeChangeListener(null);
LauncherAnimUtils.onDestroyActivity();
if (mLauncherCallbacks != null) {
@@ -24,7 +24,6 @@ import com.android.launcher3.Utilities;
import com.android.launcher3.Workspace;
import com.android.launcher3.anim.SpringAnimationHandler;
import com.android.launcher3.config.FeatureFlags;
import com.android.launcher3.dynamicui.ExtractedColors;
import com.android.launcher3.graphics.GradientView;
import com.android.launcher3.graphics.ScrimView;
import com.android.launcher3.userevent.nano.LauncherLogProto.Action;
@@ -43,7 +42,7 @@ import com.android.launcher3.util.TouchController;
* closer to top or closer to the page indicator.
*/
public class AllAppsTransitionController implements TouchController, VerticalPullDetector.Listener,
ExtractedColors.OnChangeListener, SearchUiManager.OnScrollRangeChangeListener {
SearchUiManager.OnScrollRangeChangeListener {
private static final String TAG = "AllAppsTrans";
private static final boolean DBG = false;
@@ -112,7 +111,6 @@ public class AllAppsTransitionController implements TouchController, VerticalPul
mEvaluator = new ArgbEvaluator();
mAllAppsBackgroundColor = Themes.getAttrColor(l, android.R.attr.colorPrimary);
mLauncher.getExtractedColors().addOnChangeListener(this);
mIsDarkTheme = Themes.getAttrBoolean(mLauncher, R.attr.isPrimaryColorDark);
}
@@ -293,7 +291,6 @@ public class AllAppsTransitionController implements TouchController, VerticalPul
if (mGradientView == null) {
mGradientView = (GradientView) mLauncher.findViewById(R.id.gradient_bg);
mGradientView.setVisibility(View.VISIBLE);
onExtractedColorsChanged();
}
mGradientView.setProgress(progress);
@@ -305,20 +302,6 @@ public class AllAppsTransitionController implements TouchController, VerticalPul
mScrimView.setProgress(progress);
}
@Override
public void onExtractedColorsChanged() {
if (FeatureFlags.LAUNCHER3_GRADIENT_ALL_APPS) {
if (mGradientView != null) {
int color1 = mLauncher.getExtractedColors()
.getColor(ExtractedColors.ALLAPPS_GRADIENT_MAIN_INDEX);
int color2 = mLauncher.getExtractedColors()
.getColor(ExtractedColors.ALLAPPS_GRADIENT_SECONDARY_INDEX);
mGradientView.onExtractedColorsChanged(color1, color2);
mGradientView.requestLayout();
}
}
}
/**
* @param progress value between 0 and 1, 0 shows all apps and 1 shows workspace
*/
@@ -65,9 +65,6 @@ public class ColorExtractionService extends IntentService {
if (FeatureFlags.QSB_IN_HOTSEAT || FeatureFlags.LAUNCHER3_GRADIENT_ALL_APPS) {
extractedColors.updateWallpaperThemePalette(null);
if (FeatureFlags.LAUNCHER3_GRADIENT_ALL_APPS) {
extractedColors.updateAllAppsGradientPalette(this);
}
}
} else {
// We extract colors for the hotseat and status bar separately,
@@ -80,9 +77,6 @@ public class ColorExtractionService extends IntentService {
if (FeatureFlags.QSB_IN_HOTSEAT || FeatureFlags.LAUNCHER3_GRADIENT_ALL_APPS) {
extractedColors.updateWallpaperThemePalette(getWallpaperPalette());
if (FeatureFlags.LAUNCHER3_GRADIENT_ALL_APPS) {
extractedColors.updateAllAppsGradientPalette(this);
}
}
}
@@ -26,7 +26,6 @@ import android.util.Log;
import com.android.launcher3.Utilities;
import com.android.launcher3.config.FeatureFlags;
import com.android.launcher3.dynamicui.colorextraction.ColorExtractor;
import java.util.ArrayList;
import java.util.Arrays;
@@ -165,20 +164,6 @@ public class ExtractedColors {
? defaultColor : wallpaperPalette.getVibrantColor(defaultColor));
}
public void updateAllAppsGradientPalette(Context context) {
// TODO use isAtLeastO when available
try {
WallpaperManager.class.getDeclaredMethod("getWallpaperColors", int.class);
ColorExtractor extractor = new ColorExtractor(context);
ColorExtractor.GradientColors colors = extractor.getColors();
setColorAtIndex(ALLAPPS_GRADIENT_MAIN_INDEX, colors.getMainColor());
setColorAtIndex(ALLAPPS_GRADIENT_SECONDARY_INDEX, colors.getSecondaryColor());
} catch (NoSuchMethodException e) {
setColorAtIndex(ALLAPPS_GRADIENT_MAIN_INDEX, Color.WHITE);
setColorAtIndex(ALLAPPS_GRADIENT_SECONDARY_INDEX, Color.WHITE);
}
}
public void addOnChangeListener(OnChangeListener listener) {
mListeners.add(listener);
}
@@ -0,0 +1,113 @@
package com.android.launcher3.dynamicui;
import android.content.Context;
import android.graphics.Color;
import android.support.v4.graphics.ColorUtils;
import android.util.Pair;
import com.android.launcher3.compat.WallpaperColorsCompat;
import com.android.launcher3.compat.WallpaperManagerCompat;
import com.android.launcher3.dynamicui.colorextraction.types.ExtractionType;
import com.android.launcher3.dynamicui.colorextraction.types.Tonal;
import java.util.ArrayList;
import static android.app.WallpaperManager.FLAG_SYSTEM;
public class WallpaperColorInfo implements WallpaperManagerCompat.OnColorsChangedListenerCompat {
private static final int FALLBACK_COLOR = Color.WHITE;
private static final Object sInstanceLock = new Object();
private static WallpaperColorInfo sInstance;
public static WallpaperColorInfo getInstance(Context context) {
synchronized (sInstanceLock) {
if (sInstance == null) {
sInstance = new WallpaperColorInfo(context.getApplicationContext());
}
return sInstance;
}
}
private final ArrayList<OnChangeListener> mListeners = new ArrayList<>();
private final WallpaperManagerCompat mWallpaperManager;
private final ExtractionType mExtractionType;
private int mMainColor;
private int mSecondaryColor;
private boolean mIsDark;
private OnThemeChangeListener mOnThemeChangeListener;
private WallpaperColorInfo(Context context) {
mWallpaperManager = WallpaperManagerCompat.getInstance(context);
mWallpaperManager.addOnColorsChangedListener(this);
mExtractionType = new Tonal(); // TODO create and use DefaultExtractionLogic
update(mWallpaperManager.getWallpaperColors(FLAG_SYSTEM));
}
public int getMainColor() {
return mMainColor;
}
public int getSecondaryColor() {
return mSecondaryColor;
}
public boolean isDark() {
return mIsDark;
}
@Override
public void onColorsChanged(WallpaperColorsCompat colors, int which) {
if (which == FLAG_SYSTEM) {
boolean wasDarkTheme = mIsDark;
update(colors);
notifyChange(wasDarkTheme != mIsDark);
}
}
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;
}
float[] hsl = new float[3];
ColorUtils.colorToHSL(mMainColor, hsl);
mIsDark = hsl[2] < 0.2f;
}
public void setOnThemeChangeListener(OnThemeChangeListener onThemeChangeListener) {
this.mOnThemeChangeListener = onThemeChangeListener;
}
public void addOnChangeListener(OnChangeListener listener) {
mListeners.add(listener);
}
public void removeOnChangeListener(OnChangeListener listener) {
mListeners.remove(listener);
}
public void notifyChange(boolean themeChanged) {
if (themeChanged) {
if (mOnThemeChangeListener != null) {
mOnThemeChangeListener.onThemeChanged();
}
} else {
for (OnChangeListener listener : mListeners) {
listener.onExtractedColorsChanged(this);
}
}
}
public interface OnChangeListener {
void onExtractedColorsChanged(WallpaperColorInfo wallpaperColorInfo);
}
public interface OnThemeChangeListener {
void onThemeChanged();
}
}
@@ -1,108 +0,0 @@
package com.android.launcher3.dynamicui.colorextraction;
import static android.app.WallpaperManager.FLAG_SYSTEM;
import android.content.Context;
import android.graphics.Color;
import com.android.launcher3.compat.WallpaperColorsCompat;
import com.android.launcher3.compat.WallpaperManagerCompat;
import com.android.launcher3.dynamicui.colorextraction.types.ExtractionType;
import com.android.launcher3.dynamicui.colorextraction.types.Tonal;
/**
* Class to process wallpaper colors and generate a tonal palette based on them.
*
* TODO remove this class if available by platform
*/
public class ColorExtractor {
private static final int FALLBACK_COLOR = Color.WHITE;
private final Context mContext;
private int mMainFallbackColor = FALLBACK_COLOR;
private int mSecondaryFallbackColor = FALLBACK_COLOR;
private final GradientColors mSystemColors;
private final ExtractionType mExtractionType;
public ColorExtractor(Context context) {
mContext = context;
mSystemColors = new GradientColors();
mExtractionType = new Tonal();
extractFrom(WallpaperManagerCompat.getInstance(context).getWallpaperColors(FLAG_SYSTEM));
}
public GradientColors getColors() {
return mSystemColors;
}
private void extractFrom(WallpaperColorsCompat inWallpaperColors) {
applyFallback(mSystemColors);
if (inWallpaperColors == null) {
return;
}
mExtractionType.extractInto(inWallpaperColors, mSystemColors);
}
private void applyFallback(GradientColors outGradientColors) {
outGradientColors.setMainColor(mMainFallbackColor);
outGradientColors.setSecondaryColor(mSecondaryFallbackColor);
}
public static class GradientColors {
private int mMainColor = FALLBACK_COLOR;
private int mSecondaryColor = FALLBACK_COLOR;
private boolean mSupportsDarkText;
public void setMainColor(int mainColor) {
mMainColor = mainColor;
}
public void setSecondaryColor(int secondaryColor) {
mSecondaryColor = secondaryColor;
}
public void setSupportsDarkText(boolean supportsDarkText) {
mSupportsDarkText = supportsDarkText;
}
public void set(GradientColors other) {
mMainColor = other.mMainColor;
mSecondaryColor = other.mSecondaryColor;
mSupportsDarkText = other.mSupportsDarkText;
}
public int getMainColor() {
return mMainColor;
}
public int getSecondaryColor() {
return mSecondaryColor;
}
public boolean supportsDarkText() {
return mSupportsDarkText;
}
@Override
public boolean equals(Object o) {
if (o == null || o.getClass() != getClass()) {
return false;
}
GradientColors other = (GradientColors) o;
return other.mMainColor == mMainColor &&
other.mSecondaryColor == mSecondaryColor &&
other.mSupportsDarkText == mSupportsDarkText;
}
@Override
public int hashCode() {
int code = mMainColor;
code = 31 * code + mSecondaryColor;
code = 31 * code + (mSupportsDarkText ? 0 : 1);
return code;
}
}
}
@@ -1,23 +1,22 @@
package com.android.launcher3.dynamicui.colorextraction.types;
import android.support.annotation.Nullable;
import android.util.Pair;
import com.android.launcher3.compat.WallpaperColorsCompat;
import com.android.launcher3.dynamicui.colorextraction.ColorExtractor;
/**
* Interface to allow various color extraction implementations.
*
* TODO remove this class if available by platform
*/
public interface ExtractionType {
/**
* Executes color extraction by reading WallpaperColors and setting
* main and secondary colors on GradientColors.
* main and secondary colors.
*
* @param inWallpaperColors where to read from
* @param outGradientColors object that should receive the colors
* @param wallpaperColors where to read from
* @return a pair of main and secondary color
*/
void extractInto(WallpaperColorsCompat inWallpaperColors,
ColorExtractor.GradientColors outGradientColors);
@Nullable Pair<Integer, Integer> extractInto(WallpaperColorsCompat wallpaperColors);
}
@@ -9,7 +9,6 @@ import android.util.Pair;
import android.util.SparseIntArray;
import com.android.launcher3.compat.WallpaperColorsCompat;
import com.android.launcher3.dynamicui.colorextraction.ColorExtractor;
import java.util.ArrayList;
import java.util.Collections;
@@ -33,11 +32,13 @@ public class Tonal implements ExtractionType {
private static final float MIN_COLOR_OCCURRENCE = 0.1f;
private static final float MIN_LUMINOSITY = 0.5f;
public void extractInto(
WallpaperColorsCompat wallpaperColors, ColorExtractor.GradientColors gradientColors) {
public @Nullable Pair<Integer, Integer> extractInto(WallpaperColorsCompat wallpaperColors) {
if (wallpaperColors == null) {
return null;
}
SparseIntArray colorsArray = wallpaperColors.getColors();
if (colorsArray.size() == 0) {
return;
return null;
}
// 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
@@ -91,13 +92,13 @@ public class Tonal implements ExtractionType {
// Fall back to population sort if we couldn't find a tonal palette
if (palette == null) {
Log.w(TAG, "Could not find a tonal palette!");
return;
return null;
}
int fitIndex = bestFit(palette, hsl[0], hsl[1], hsl[2]);
if (fitIndex == -1) {
Log.w(TAG, "Could not find best fit!");
return;
return null;
}
float[] h = fit(palette.h, hsl[0], fitIndex,
Float.NEGATIVE_INFINITY, Float.POSITIVE_INFINITY);
@@ -108,12 +109,13 @@ public class Tonal implements ExtractionType {
hsl[0] = fract(h[0]) * 360.0f;
hsl[1] = s[0];
hsl[2] = l[0];
gradientColors.setMainColor(ColorUtils.HSLToColor(hsl));
int mainColor = ColorUtils.HSLToColor(hsl);
hsl[0] = fract(h[1]) * 360.0f;
hsl[1] = s[1];
hsl[2] = l[1];
gradientColors.setSecondaryColor(ColorUtils.HSLToColor(hsl));
int secondaryColor = ColorUtils.HSLToColor(hsl);
return new Pair<>(mainColor, secondaryColor);
}
private static void populationSort(@NonNull List<Pair<Integer, Integer>> wallpaperColors) {
@@ -33,20 +33,20 @@ import android.view.animation.Interpolator;
import com.android.launcher3.Launcher;
import com.android.launcher3.R;
import com.android.launcher3.Utilities;
import com.android.launcher3.dynamicui.WallpaperColorInfo;
/**
* Draws a translucent radial gradient background from an initial state with progress 0.0 to a
* final state with progress 1.0;
*/
public class GradientView extends View {
public class GradientView extends View implements WallpaperColorInfo.OnChangeListener {
private static final int DEFAULT_COLOR = Color.WHITE;
private static final float GRADIENT_ALPHA_MASK_LENGTH_DP = 300;
private static final int FINAL_GRADIENT_ALPHA = 0xBF;
private static final boolean DEBUG = false;
private static Bitmap sFinalGradientMask;
private static Bitmap sAlphaGradientMask;
private final Bitmap mFinalGradientMask;
private final Bitmap mAlphaGradientMask;
private int mColor1 = DEFAULT_COLOR;
private int mColor2 = DEFAULT_COLOR;
@@ -61,30 +61,48 @@ public class GradientView extends View {
private final Paint mDebugPaint = DEBUG ? new Paint() : null;
private final Interpolator mAccelerator = new AccelerateInterpolator();
private final float mAlphaStart;
private final WallpaperColorInfo mWallpaperColorInfo;
public GradientView(Context context, AttributeSet attrs) {
super(context, attrs);
this.mAppContext = context.getApplicationContext();
this.mMaskHeight = Utilities.pxFromDp(GRADIENT_ALPHA_MASK_LENGTH_DP,
mAppContext.getResources().getDisplayMetrics());
this.mAlphaStart = Launcher.getLauncher(context)
.getDeviceProfile().isVerticalBarLayout() ? 0 : 100;
Launcher launcher = Launcher.getLauncher(context);
this.mAlphaStart = launcher.getDeviceProfile().isVerticalBarLayout() ? 0 : 100;
this.mWallpaperColorInfo = WallpaperColorInfo.getInstance(launcher);
updateColors();
if (sFinalGradientMask == null) {
sFinalGradientMask = Utilities.convertToAlphaMask(
Utilities.createOnePixBitmap(), FINAL_GRADIENT_ALPHA);
}
if (sAlphaGradientMask == null) {
Bitmap alphaMaskFromResource = BitmapFactory.decodeResource(context.getResources(),
R.drawable.all_apps_alpha_mask);
sAlphaGradientMask = Utilities.convertToAlphaMask(
alphaMaskFromResource, FINAL_GRADIENT_ALPHA);
}
int finalAlpha = 0xBF;
mFinalGradientMask = Utilities.convertToAlphaMask(
Utilities.createOnePixBitmap(), finalAlpha);
Bitmap alphaMaskFromResource = BitmapFactory.decodeResource(context.getResources(),
R.drawable.all_apps_alpha_mask);
mAlphaGradientMask = Utilities.convertToAlphaMask(
alphaMaskFromResource, finalAlpha);
}
public void onExtractedColorsChanged(int color1, int color2) {
this.mColor1 = color1;
this.mColor2 = color2;
@Override
protected void onAttachedToWindow() {
super.onAttachedToWindow();
mWallpaperColorInfo.addOnChangeListener(this);
}
@Override
protected void onDetachedFromWindow() {
super.onDetachedFromWindow();
mWallpaperColorInfo.removeOnChangeListener(this);
}
@Override
public void onExtractedColorsChanged(WallpaperColorInfo info) {
updateColors();
invalidate();
}
private void updateColors() {
this.mColor1 = mWallpaperColorInfo.getMainColor();
this.mColor2 = mWallpaperColorInfo.getSecondaryColor();
if (mWidth + mHeight > 0) {
createRadialShader();
}
@@ -130,8 +148,8 @@ public class GradientView extends View {
mPaint.setAlpha((int) (mAlphaStart + interpolatedAlpha));
mAlphaMaskRect.set(0, startMaskY, mWidth, startMaskY + mMaskHeight);
mFinalMaskRect.set(0, startMaskY + mMaskHeight, mWidth, mHeight);
canvas.drawBitmap(sAlphaGradientMask, null, mAlphaMaskRect, mPaint);
canvas.drawBitmap(sFinalGradientMask, null, mFinalMaskRect, mPaint);
canvas.drawBitmap(mAlphaGradientMask, null, mAlphaMaskRect, mPaint);
canvas.drawBitmap(mFinalGradientMask, null, mFinalMaskRect, mPaint);
if (DEBUG) {
mDebugPaint.setColor(0xFF00FF00);
@@ -139,5 +157,4 @@ public class GradientView extends View {
canvas.drawLine(0, startMaskY + mMaskHeight, mWidth, startMaskY + mMaskHeight, mDebugPaint);
}
}
}
@@ -42,8 +42,8 @@ public class ScrimView extends View {
private static final float MASK_START_LENGTH_FACTOR = 1f;
private static final boolean APPLY_ALPHA = true;
private static Bitmap sFinalScrimMask;
private static Bitmap sAlphaScrimMask;
private final Bitmap mFinalScrimMask;
private final Bitmap mAlphaScrimMask;
private final int mMaskHeight;
private int mVisibleHeight;
@@ -67,15 +67,11 @@ public class ScrimView extends View {
int scrimColor = Themes.getAttrColor(context, R.attr.allAppsScrimColor);
int scrimAlpha = Color.alpha(scrimColor);
mPaint.setColor(scrimColor);
if (sFinalScrimMask == null) {
sFinalScrimMask = Utilities.convertToAlphaMask(
Utilities.createOnePixBitmap(), scrimAlpha);
}
if (sAlphaScrimMask == null) {
Bitmap alphaMaskFromResource = BitmapFactory.decodeResource(getResources(),
R.drawable.all_apps_alpha_mask);
sAlphaScrimMask = Utilities.convertToAlphaMask(alphaMaskFromResource, scrimAlpha);
}
mFinalScrimMask = Utilities.convertToAlphaMask(
Utilities.createOnePixBitmap(), scrimAlpha);
Bitmap alphaMaskFromResource = BitmapFactory.decodeResource(getResources(),
R.drawable.all_apps_alpha_mask);
mAlphaScrimMask = Utilities.convertToAlphaMask(alphaMaskFromResource, scrimAlpha);
}
@Override
@@ -106,8 +102,8 @@ public class ScrimView extends View {
protected void onDraw(Canvas canvas) {
mAlphaMaskRect.set(0, 0, getWidth(), mMaskHeight);
mFinalMaskRect.set(0, mMaskHeight, getWidth(), getHeight());
canvas.drawBitmap(sAlphaScrimMask, null, mAlphaMaskRect, mPaint);
canvas.drawBitmap(sFinalScrimMask, null, mFinalMaskRect, mPaint);
canvas.drawBitmap(mAlphaScrimMask, null, mAlphaMaskRect, mPaint);
canvas.drawBitmap(mFinalScrimMask, null, mFinalMaskRect, mPaint);
if (DEBUG) {
mDebugPaint.setColor(0xFF0000FF);