Removing dependency on wallpaper colors and using theme resources
Bug: 184676715
Test: Manual
Change-Id: Ie9a9a784c4a8a8cd484bfd8ea463deedcd4deed6
diff --git a/AndroidManifest-common.xml b/AndroidManifest-common.xml
index 4e72260..87a08af 100644
--- a/AndroidManifest-common.xml
+++ b/AndroidManifest-common.xml
@@ -94,12 +94,6 @@
</receiver>
<service
- android:name="com.android.launcher3.uioverrides.dynamicui.WallpaperManagerCompatVL$ColorExtractionService"
- android:exported="false"
- android:process=":wallpaper_chooser"
- android:permission="android.permission.BIND_JOB_SERVICE" />
-
- <service
android:name="com.android.launcher3.notification.NotificationListener"
android:label="@string/notification_dots_service_title"
android:exported="true"
diff --git a/quickstep/AndroidManifest.xml b/quickstep/AndroidManifest.xml
index 5e5cf73..842abc3 100644
--- a/quickstep/AndroidManifest.xml
+++ b/quickstep/AndroidManifest.xml
@@ -97,9 +97,6 @@
android:resource="@xml/overview_file_provider_paths"/>
</provider>
- <service android:name="com.android.launcher3.uioverrides.dynamicui.WallpaperManagerCompatVL$ColorExtractionService"
- tools:node="remove"/>
-
<activity android:name="com.android.launcher3.proxy.ProxyActivityStarter"
android:theme="@android:style/Theme.Translucent.NoTitleBar.Fullscreen"
android:launchMode="singleTask"
diff --git a/quickstep/src/com/android/launcher3/uioverrides/WallpaperColorInfo.java b/quickstep/src/com/android/launcher3/uioverrides/WallpaperColorInfo.java
deleted file mode 100644
index 1417995..0000000
--- a/quickstep/src/com/android/launcher3/uioverrides/WallpaperColorInfo.java
+++ /dev/null
@@ -1,117 +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.annotation.TargetApi;
-import android.app.WallpaperColors;
-import android.app.WallpaperManager;
-import android.app.WallpaperManager.OnColorsChangedListener;
-import android.content.Context;
-import android.os.Build;
-import android.os.Handler;
-import android.os.Looper;
-
-import com.android.launcher3.util.MainThreadInitializedObject;
-import com.android.systemui.shared.system.TonalCompat;
-import com.android.systemui.shared.system.TonalCompat.ExtractionInfo;
-
-import java.util.ArrayList;
-
-@TargetApi(Build.VERSION_CODES.P)
-public class WallpaperColorInfo implements OnColorsChangedListener {
-
- private static final int MAIN_COLOR_LIGHT = 0xffdadce0;
- private static final int MAIN_COLOR_DARK = 0xff202124;
- private static final int MAIN_COLOR_REGULAR = 0xff000000;
-
- public static final MainThreadInitializedObject<WallpaperColorInfo> INSTANCE =
- new MainThreadInitializedObject<>(WallpaperColorInfo::new);
-
- private final ArrayList<OnChangeListener> mListeners = new ArrayList<>();
- private final WallpaperManager mWallpaperManager;
- private final TonalCompat mTonalCompat;
-
- private ExtractionInfo mExtractionInfo;
-
- private OnChangeListener[] mTempListeners = new OnChangeListener[0];
-
- private WallpaperColorInfo(Context context) {
- mWallpaperManager = context.getSystemService(WallpaperManager.class);
- mTonalCompat = new TonalCompat(context);
-
- mWallpaperManager.addOnColorsChangedListener(this, new Handler(Looper.getMainLooper()));
- update(mWallpaperManager.getWallpaperColors(FLAG_SYSTEM));
- }
-
- public int getMainColor() {
- return mExtractionInfo.mainColor;
- }
-
- public int getSecondaryColor() {
- return mExtractionInfo.secondaryColor;
- }
-
- public boolean isDark() {
- return mExtractionInfo.supportsDarkTheme;
- }
-
- public boolean supportsDarkText() {
- return mExtractionInfo.supportsDarkText;
- }
-
- public boolean isMainColorDark() {
- return mExtractionInfo.mainColor == MAIN_COLOR_DARK;
- }
-
- @Override
- public void onColorsChanged(WallpaperColors colors, int which) {
- if ((which & FLAG_SYSTEM) != 0) {
- update(colors);
- notifyChange();
- }
- }
-
- private void update(WallpaperColors wallpaperColors) {
- mExtractionInfo = mTonalCompat.extractDarkColors(wallpaperColors);
- }
-
- public void addOnChangeListener(OnChangeListener listener) {
- mListeners.add(listener);
- }
-
- public void removeOnChangeListener(OnChangeListener listener) {
- mListeners.remove(listener);
- }
-
- private void notifyChange() {
- // Create a new array to avoid concurrent modification when the activity destroys itself.
- mTempListeners = mListeners.toArray(mTempListeners);
- for (int i = mTempListeners.length - 1; i >= 0; --i) {
- final OnChangeListener listener = mTempListeners[i];
- if (listener != null) {
- listener.onExtractedColorsChanged(this);
- mTempListeners[i] = null;
- }
- }
- }
-
- public interface OnChangeListener {
- void onExtractedColorsChanged(WallpaperColorInfo wallpaperColorInfo);
- }
-}
diff --git a/quickstep/src/com/android/quickstep/fallback/RecentsDragLayer.java b/quickstep/src/com/android/quickstep/fallback/RecentsDragLayer.java
index a00015a..29c3dc8 100644
--- a/quickstep/src/com/android/quickstep/fallback/RecentsDragLayer.java
+++ b/quickstep/src/com/android/quickstep/fallback/RecentsDragLayer.java
@@ -16,11 +16,8 @@
package com.android.quickstep.fallback;
import android.content.Context;
-import android.graphics.Rect;
import android.util.AttributeSet;
-import com.android.launcher3.R;
-import com.android.launcher3.util.Themes;
import com.android.launcher3.util.TouchController;
import com.android.launcher3.views.BaseDragLayer;
import com.android.quickstep.RecentsActivity;
@@ -41,12 +38,4 @@
new FallbackNavBarTouchController(mActivity),
};
}
-
- @Override
- public void setInsets(Rect insets) {
- super.setInsets(insets);
- setBackground(insets.top == 0 || !mAllowSysuiScrims
- ? null
- : Themes.getAttrDrawable(getContext(), R.attr.workspaceStatusBarScrim));
- }
}
diff --git a/quickstep/src/com/android/quickstep/util/StaggeredWorkspaceAnim.java b/quickstep/src/com/android/quickstep/util/StaggeredWorkspaceAnim.java
index de6c4f5..ab95138 100644
--- a/quickstep/src/com/android/quickstep/util/StaggeredWorkspaceAnim.java
+++ b/quickstep/src/com/android/quickstep/util/StaggeredWorkspaceAnim.java
@@ -140,7 +140,7 @@
addDepthAnimationForState(launcher, NORMAL, DURATION_MS);
- mAnimators.play(launcher.getDragLayer().getSysUiScrim().createSysuiMultiplierAnim(0f, 1f)
+ mAnimators.play(launcher.getRootView().getSysUiScrim().createSysuiMultiplierAnim(0f, 1f)
.setDuration(DURATION_MS));
mAnimators.addListener(new AnimatorListenerAdapter() {
@Override
diff --git a/res/values-v31/colors.xml b/res/values-v31/colors.xml
index 87afd6b..7f27bf8 100644
--- a/res/values-v31/colors.xml
+++ b/res/values-v31/colors.xml
@@ -32,4 +32,7 @@
<color name="text_color_primary_dark">@android:color/system_neutral1_50</color>
<color name="text_color_secondary_dark">@android:color/system_neutral2_200</color>
<color name="text_color_tertiary_dark">@android:color/system_neutral2_400</color>
+
+ <color name="wallpaper_popup_scrim">@android:color/system_neutral1_900</color>
+
</resources>
\ No newline at end of file
diff --git a/res/values/attrs.xml b/res/values/attrs.xml
index 7fe53d5..09dd95c 100644
--- a/res/values/attrs.xml
+++ b/res/values/attrs.xml
@@ -19,7 +19,6 @@
<!-- Attributes used for launcher theme -->
<attr name="allAppsScrimColor" format="color" />
- <attr name="allAppsInterimScrimAlpha" format="integer" />
<attr name="allAppsNavBarScrimColor" format="color" />
<attr name="allAppsTheme" format="reference" />
<attr name="popupColorNeutral" format="color" />
diff --git a/res/values/colors.xml b/res/values/colors.xml
index 8a2cada..83d2deb 100644
--- a/res/values/colors.xml
+++ b/res/values/colors.xml
@@ -57,4 +57,6 @@
<color name="text_color_secondary_dark">#FFFFFFFF</color>
<color name="text_color_tertiary_dark">#CCFFFFFF</color>
+ <color name="wallpaper_popup_scrim">?android:attr/colorAccent</color>
+
</resources>
diff --git a/res/values/config.xml b/res/values/config.xml
index b75af7f..f8a517d 100644
--- a/res/values/config.xml
+++ b/res/values/config.xml
@@ -216,9 +216,6 @@
<item>@dimen/c2_d</item>
</array>
- <string-array name="live_wallpapers_remove_sysui_scrims">
- </string-array>
-
<string-array name="filtered_components" ></string-array>
<!-- Name of the class used to generate colors from the wallpaper colors. Must be implementing the LauncherAppWidgetHostView.ColorGenerator interface. -->
diff --git a/res/values/styles.xml b/res/values/styles.xml
index bae1485..5b37966 100644
--- a/res/values/styles.xml
+++ b/res/values/styles.xml
@@ -32,7 +32,6 @@
<style name="LauncherTheme" parent="@style/BaseLauncherTheme">
<item name="android:textColorSecondary">#DE000000</item>
<item name="allAppsScrimColor">?android:attr/colorBackgroundFloating</item>
- <item name="allAppsInterimScrimAlpha">46</item>
<item name="allAppsNavBarScrimColor">#66FFFFFF</item>
<item name="allAppsTheme">@style/AllAppsTheme</item>
<item name="popupColorNeutral">@color/popup_color_neutral_light</item>
@@ -77,7 +76,6 @@
<style name="LauncherTheme.DarkText" parent="@style/LauncherTheme">
<item name="workspaceTextColor">@color/workspace_text_color_dark</item>
- <item name="allAppsInterimScrimAlpha">128</item>
<item name="workspaceShadowColor">@android:color/transparent</item>
<item name="workspaceAmbientShadowColor">@android:color/transparent</item>
<item name="workspaceKeyShadowColor">@android:color/transparent</item>
@@ -97,7 +95,6 @@
<item name="android:colorControlHighlight">#A0FFFFFF</item>
<item name="android:colorPrimary">#FF212121</item>
<item name="allAppsScrimColor">?android:attr/colorBackgroundFloating</item>
- <item name="allAppsInterimScrimAlpha">102</item>
<item name="allAppsNavBarScrimColor">#80000000</item>
<item name="allAppsTheme">@style/AllAppsTheme.Dark</item>
<item name="popupColorNeutral">@color/popup_color_neutral_dark</item>
@@ -125,7 +122,6 @@
<style name="LauncherTheme.Dark.DarkText" parent="@style/LauncherTheme.Dark">
<item name="android:colorControlHighlight">#75212121</item>
- <item name="allAppsInterimScrimAlpha">25</item>
<item name="folderFillColor">#CDFFFFFF</item>
<item name="folderTextColor">?attr/workspaceTextColor</item>
<item name="workspaceTextColor">@color/workspace_text_color_dark</item>
diff --git a/src/com/android/launcher3/BaseDraggingActivity.java b/src/com/android/launcher3/BaseDraggingActivity.java
index 4c5f9f2..2c76e52 100644
--- a/src/com/android/launcher3/BaseDraggingActivity.java
+++ b/src/com/android/launcher3/BaseDraggingActivity.java
@@ -18,8 +18,12 @@
import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_APP_LAUNCH_TAP;
import static com.android.launcher3.util.DisplayController.CHANGE_ROTATION;
+import static com.android.launcher3.util.Executors.MAIN_EXECUTOR;
import android.app.ActivityOptions;
+import android.app.WallpaperColors;
+import android.app.WallpaperManager;
+import android.app.WallpaperManager.OnColorsChangedListener;
import android.content.ActivityNotFoundException;
import android.content.Context;
import android.content.Intent;
@@ -54,7 +58,6 @@
import com.android.launcher3.model.data.ItemInfo;
import com.android.launcher3.model.data.WorkspaceItemInfo;
import com.android.launcher3.touch.ItemClickHandler;
-import com.android.launcher3.uioverrides.WallpaperColorInfo;
import com.android.launcher3.util.ActivityOptionsWrapper;
import com.android.launcher3.util.DisplayController;
import com.android.launcher3.util.DisplayController.DisplayInfoChangeListener;
@@ -68,8 +71,9 @@
/**
* Extension of BaseActivity allowing support for drag-n-drop
*/
+@SuppressWarnings("NewApi")
public abstract class BaseDraggingActivity extends BaseActivity
- implements WallpaperColorInfo.OnChangeListener, DisplayInfoChangeListener {
+ implements OnColorsChangedListener, DisplayInfoChangeListener {
private static final String TAG = "BaseDraggingActivity";
@@ -89,13 +93,15 @@
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
-
mIsSafeModeEnabled = TraceHelper.allowIpcs("isSafeMode",
() -> getPackageManager().isSafeMode());
DisplayController.INSTANCE.get(this).addChangeListener(this);
// Update theme
- WallpaperColorInfo.INSTANCE.get(this).addOnChangeListener(this);
+ if (Utilities.ATLEAST_P) {
+ getSystemService(WallpaperManager.class)
+ .addOnColorsChangedListener(this, MAIN_EXECUTOR.getHandler());
+ }
int themeRes = Themes.getActivityThemeRes(this);
if (themeRes != mThemeRes) {
mThemeRes = themeRes;
@@ -114,7 +120,7 @@
}
@Override
- public void onExtractedColorsChanged(WallpaperColorInfo wallpaperColorInfo) {
+ public void onColorsChanged(WallpaperColors wallpaperColors, int which) {
updateTheme();
}
@@ -278,7 +284,9 @@
@Override
protected void onDestroy() {
super.onDestroy();
- WallpaperColorInfo.INSTANCE.get(this).removeOnChangeListener(this);
+ if (Utilities.ATLEAST_P) {
+ getSystemService(WallpaperManager.class).removeOnColorsChangedListener(this);
+ }
DisplayController.INSTANCE.get(this).removeChangeListener(this);
}
diff --git a/src/com/android/launcher3/LauncherRootView.java b/src/com/android/launcher3/LauncherRootView.java
index 83ddf64..f26cfe8 100644
--- a/src/com/android/launcher3/LauncherRootView.java
+++ b/src/com/android/launcher3/LauncherRootView.java
@@ -33,11 +33,12 @@
@ViewDebug.ExportedProperty(category = "launcher")
private boolean mForceHideBackArrow;
- private SysUiScrim mSysUiScrim;
+ private final SysUiScrim mSysUiScrim;
public LauncherRootView(Context context, AttributeSet attrs) {
super(context, attrs);
mActivity = StatefulActivity.fromContext(context);
+ mSysUiScrim = new SysUiScrim(this);
}
private void handleSystemWindowInsets(Rect insets) {
@@ -72,6 +73,7 @@
// modifying child layout params.
if (!insets.equals(mInsets)) {
super.setInsets(insets);
+ mSysUiScrim.onInsetsChanged(insets);
}
}
@@ -100,15 +102,9 @@
}
}
- public void setSysUiScrim(SysUiScrim scrim) {
- mSysUiScrim = scrim;
- }
-
@Override
protected void dispatchDraw(Canvas canvas) {
- if (mSysUiScrim != null) {
- mSysUiScrim.draw(canvas);
- }
+ mSysUiScrim.draw(canvas);
super.dispatchDraw(canvas);
}
@@ -117,6 +113,7 @@
super.onLayout(changed, l, t, r, b);
SYSTEM_GESTURE_EXCLUSION_RECT.get(0).set(l, t, r, b);
setDisallowBackGesture(mDisallowBackGesture);
+ mSysUiScrim.setSize(r - l, b - t);
}
@TargetApi(Build.VERSION_CODES.Q)
@@ -136,6 +133,10 @@
: Collections.emptyList());
}
+ public SysUiScrim getSysUiScrim() {
+ return mSysUiScrim;
+ }
+
public interface WindowStateListener {
void onWindowFocusChanged(boolean hasFocus);
diff --git a/src/com/android/launcher3/Workspace.java b/src/com/android/launcher3/Workspace.java
index 0c3a356..05d6e04 100644
--- a/src/com/android/launcher3/Workspace.java
+++ b/src/com/android/launcher3/Workspace.java
@@ -2066,9 +2066,6 @@
if (mDragOverlappingLayout != null) {
mDragOverlappingLayout.setIsDragOverlapping(true);
}
- // Invalidating the scrim will also force this CellLayout
- // to be invalidated so that it is highlighted if necessary.
- mLauncher.getDragLayer().getWorkspaceDragScrim().invalidate();
}
public CellLayout getCurrentDragOverlappingLayout() {
diff --git a/src/com/android/launcher3/WorkspaceStateTransitionAnimation.java b/src/com/android/launcher3/WorkspaceStateTransitionAnimation.java
index ed854dc..6fa8142 100644
--- a/src/com/android/launcher3/WorkspaceStateTransitionAnimation.java
+++ b/src/com/android/launcher3/WorkspaceStateTransitionAnimation.java
@@ -162,7 +162,7 @@
propertySetter.setFloat(workspaceDragScrim, SCRIM_PROGRESS,
state.getWorkspaceBackgroundAlpha(mLauncher), LINEAR);
- SysUiScrim sysUiScrim = mLauncher.getDragLayer().getSysUiScrim();
+ SysUiScrim sysUiScrim = mLauncher.getRootView().getSysUiScrim();
propertySetter.setFloat(sysUiScrim, SYSUI_PROGRESS,
state.hasFlag(FLAG_HAS_SYS_UI_SCRIM) ? 1 : 0, LINEAR);
diff --git a/src/com/android/launcher3/dragndrop/DragLayer.java b/src/com/android/launcher3/dragndrop/DragLayer.java
index 274e033..c2f609c 100644
--- a/src/com/android/launcher3/dragndrop/DragLayer.java
+++ b/src/com/android/launcher3/dragndrop/DragLayer.java
@@ -41,13 +41,11 @@
import com.android.launcher3.CellLayout;
import com.android.launcher3.DropTargetBar;
import com.android.launcher3.Launcher;
-import com.android.launcher3.LauncherRootView;
import com.android.launcher3.R;
import com.android.launcher3.ShortcutAndWidgetContainer;
import com.android.launcher3.Workspace;
import com.android.launcher3.folder.Folder;
import com.android.launcher3.graphics.Scrim;
-import com.android.launcher3.graphics.SysUiScrim;
import com.android.launcher3.keyboard.ViewGroupFocusHelper;
import com.android.launcher3.util.Thunk;
import com.android.launcher3.views.BaseDragLayer;
@@ -84,8 +82,6 @@
// Related to adjacent page hints
private final ViewGroupFocusHelper mFocusIndicatorHelper;
private Scrim mWorkspaceDragScrim;
- private SysUiScrim mSysUiScrim;
- private LauncherRootView mRootView;
/**
* Used to create a new DragLayer from XML.
@@ -107,12 +103,6 @@
mDragController = dragController;
recreateControllers();
mWorkspaceDragScrim = new Scrim(this);
-
- // We delegate drawing of the workspace scrim to LauncherRootView (one level up), so as
- // to avoid artifacts when translating the entire drag layer in the -1 transition.
- mRootView = (LauncherRootView) getParent();
- mSysUiScrim = new SysUiScrim(mRootView);
- mRootView.setSysUiScrim(mSysUiScrim);
}
@Override
@@ -526,23 +516,7 @@
super.dispatchDraw(canvas);
}
- @Override
- protected void onSizeChanged(int w, int h, int oldw, int oldh) {
- super.onSizeChanged(w, h, oldw, oldh);
- mSysUiScrim.setSize(w, h);
- }
-
- @Override
- public void setInsets(Rect insets) {
- super.setInsets(insets);
- mSysUiScrim.onInsetsChanged(insets, mAllowSysuiScrims);
- }
-
public Scrim getWorkspaceDragScrim() {
return mWorkspaceDragScrim;
}
-
- public SysUiScrim getSysUiScrim() {
- return mSysUiScrim;
- }
}
diff --git a/src/com/android/launcher3/graphics/Scrim.java b/src/com/android/launcher3/graphics/Scrim.java
index a151cba..a77e058 100644
--- a/src/com/android/launcher3/graphics/Scrim.java
+++ b/src/com/android/launcher3/graphics/Scrim.java
@@ -22,14 +22,12 @@
import android.util.FloatProperty;
import android.view.View;
-import com.android.launcher3.Launcher;
-import com.android.launcher3.uioverrides.WallpaperColorInfo;
+import com.android.launcher3.R;
/**
* Contains general scrim properties such as wallpaper-extracted color that subclasses can use.
*/
-public class Scrim implements View.OnAttachStateChangeListener,
- WallpaperColorInfo.OnChangeListener {
+public class Scrim {
public static final FloatProperty<Scrim> SCRIM_PROGRESS =
new FloatProperty<Scrim>("scrimProgress") {
@@ -44,8 +42,6 @@
}
};
- protected final Launcher mLauncher;
- protected final WallpaperColorInfo mWallpaperColorInfo;
protected final View mRoot;
protected float mScrimProgress;
@@ -54,48 +50,18 @@
public Scrim(View view) {
mRoot = view;
- mLauncher = Launcher.getLauncher(view.getContext());
- mWallpaperColorInfo = WallpaperColorInfo.INSTANCE.get(mLauncher);
-
- view.addOnAttachStateChangeListener(this);
+ mScrimColor = mRoot.getContext().getColor(R.color.wallpaper_popup_scrim);
}
public void draw(Canvas canvas) {
- canvas.drawColor(setColorAlphaBound(mScrimColor, getScrimAlpha()));
- }
-
- protected int getScrimAlpha() {
- return mScrimAlpha;
+ canvas.drawColor(setColorAlphaBound(mScrimColor, mScrimAlpha));
}
private void setScrimProgress(float progress) {
if (mScrimProgress != progress) {
mScrimProgress = progress;
mScrimAlpha = Math.round(255 * mScrimProgress);
- invalidate();
+ mRoot.invalidate();
}
}
-
- @Override
- public void onViewAttachedToWindow(View view) {
- mWallpaperColorInfo.addOnChangeListener(this);
- onExtractedColorsChanged(mWallpaperColorInfo);
- }
-
- @Override
- public void onViewDetachedFromWindow(View view) {
- mWallpaperColorInfo.removeOnChangeListener(this);
- }
-
- @Override
- public void onExtractedColorsChanged(WallpaperColorInfo wallpaperColorInfo) {
- mScrimColor = wallpaperColorInfo.getMainColor();
- if (mScrimAlpha > 0) {
- invalidate();
- }
- }
-
- public void invalidate() {
- mRoot.invalidate();
- }
}
diff --git a/src/com/android/launcher3/graphics/SysUiScrim.java b/src/com/android/launcher3/graphics/SysUiScrim.java
index d9c648b..c09dac8 100644
--- a/src/com/android/launcher3/graphics/SysUiScrim.java
+++ b/src/com/android/launcher3/graphics/SysUiScrim.java
@@ -41,18 +41,16 @@
import android.view.View;
import android.view.WindowInsets;
-import androidx.core.graphics.ColorUtils;
-
+import com.android.launcher3.BaseDraggingActivity;
import com.android.launcher3.R;
import com.android.launcher3.ResourceUtils;
import com.android.launcher3.Utilities;
-import com.android.launcher3.uioverrides.WallpaperColorInfo;
import com.android.launcher3.util.Themes;
/**
* View scrim which draws behind hotseat and workspace
*/
-public class SysUiScrim extends Scrim {
+public class SysUiScrim implements View.OnAttachStateChangeListener {
public static final FloatProperty<SysUiScrim> SYSUI_PROGRESS =
new FloatProperty<SysUiScrim>("sysUiProgress") {
@@ -83,7 +81,6 @@
/**
* Receiver used to get a signal that the user unlocked their device.
- * @see KEYGUARD_ANIMATION For proper signal.
*/
private final BroadcastReceiver mReceiver = new BroadcastReceiver() {
@Override
@@ -99,7 +96,6 @@
}
};
- private static final int DARK_SCRIM_COLOR = 0x55000000;
private static final int MAX_HOTSEAT_SCRIM_ALPHA = 100;
private static final int ALPHA_MASK_HEIGHT_DP = 500;
private static final int ALPHA_MASK_BITMAP_DP = 200;
@@ -112,6 +108,8 @@
private final Bitmap mBottomMask;
private final int mMaskHeight;
+ private final View mRoot;
+ private final BaseDraggingActivity mActivity;
private final Drawable mTopScrim;
private float mSysUiProgress = 1;
@@ -121,14 +119,15 @@
private float mSysUiAnimMultiplier = 1;
public SysUiScrim(View view) {
- super(view);
+ mRoot = view;
+ mActivity = BaseDraggingActivity.fromContext(view.getContext());
mMaskHeight = ResourceUtils.pxFromDp(ALPHA_MASK_BITMAP_DP,
view.getResources().getDisplayMetrics());
mTopScrim = Themes.getAttrDrawable(view.getContext(), R.attr.workspaceStatusBarScrim);
mBottomMask = mTopScrim == null ? null : createDitheredAlphaMask();
mHideSysUiScrim = mTopScrim == null;
- onExtractedColorsChanged(mWallpaperColorInfo);
+ view.addOnAttachStateChangeListener(this);
}
/**
@@ -147,7 +146,7 @@
ObjectAnimator oa = createSysuiMultiplierAnim(1);
oa.setDuration(600);
- oa.setStartDelay(mLauncher.getWindow().getTransitionBackgroundFadeDuration());
+ oa.setStartDelay(mActivity.getWindow().getTransitionBackgroundFadeDuration());
oa.start();
mAnimateScrimOnNextDraw = false;
}
@@ -173,20 +172,17 @@
/**
* Determines whether to draw the top and/or bottom scrim based on new insets.
*/
- public void onInsetsChanged(Rect insets, boolean allowSysuiScrims) {
- mDrawTopScrim = allowSysuiScrims
- && mTopScrim != null
- && insets.top > 0;
- mDrawBottomScrim = allowSysuiScrims
- && mBottomMask != null
- && !mLauncher.getDeviceProfile().isVerticalBarLayout()
+ public void onInsetsChanged(Rect insets) {
+ mDrawTopScrim = mTopScrim != null && insets.top > 0;
+ mDrawBottomScrim = mBottomMask != null
+ && !mActivity.getDeviceProfile().isVerticalBarLayout()
&& hasBottomNavButtons();
}
private boolean hasBottomNavButtons() {
- if (Utilities.ATLEAST_Q && mLauncher.getRootView() != null
- && mLauncher.getRootView().getRootWindowInsets() != null) {
- WindowInsets windowInsets = mLauncher.getRootView().getRootWindowInsets();
+ if (Utilities.ATLEAST_Q && mActivity.getRootView() != null
+ && mActivity.getRootView().getRootWindowInsets() != null) {
+ WindowInsets windowInsets = mActivity.getRootView().getRootWindowInsets();
return windowInsets.getTappableElementInsets().bottom > 0;
}
return true;
@@ -194,8 +190,6 @@
@Override
public void onViewAttachedToWindow(View view) {
- super.onViewAttachedToWindow(view);
-
if (!KEYGUARD_ANIMATION.get() && mTopScrim != null) {
IntentFilter filter = new IntentFilter(ACTION_SCREEN_OFF);
filter.addAction(ACTION_USER_PRESENT); // When the device wakes up + keyguard is gone
@@ -205,22 +199,11 @@
@Override
public void onViewDetachedFromWindow(View view) {
- super.onViewDetachedFromWindow(view);
if (!KEYGUARD_ANIMATION.get() && mTopScrim != null) {
mRoot.getContext().unregisterReceiver(mReceiver);
}
}
- @Override
- public void onExtractedColorsChanged(WallpaperColorInfo wallpaperColorInfo) {
- // for super light wallpaper it needs to be darken for contrast to workspace
- // for dark wallpapers the text is white so darkening works as well
- mBottomMaskPaint.setColor(ColorUtils.compositeColors(DARK_SCRIM_COLOR,
- wallpaperColorInfo.getMainColor()));
- reapplySysUiAlpha();
- super.onExtractedColorsChanged(wallpaperColorInfo);
- }
-
/**
* Set the width and height of the view being scrimmed
* @param w
@@ -243,7 +226,7 @@
private void reapplySysUiAlpha() {
reapplySysUiAlphaNoInvalidate();
if (!mHideSysUiScrim) {
- invalidate();
+ mRoot.invalidate();
}
}
@@ -256,7 +239,7 @@
}
private Bitmap createDitheredAlphaMask() {
- DisplayMetrics dm = mLauncher.getResources().getDisplayMetrics();
+ DisplayMetrics dm = mActivity.getResources().getDisplayMetrics();
int width = ResourceUtils.pxFromDp(ALPHA_MASK_WIDTH_DP, dm);
int gradientHeight = ResourceUtils.pxFromDp(ALPHA_MASK_HEIGHT_DP, dm);
Bitmap dst = Bitmap.createBitmap(width, mMaskHeight, Bitmap.Config.ALPHA_8);
diff --git a/src/com/android/launcher3/pageindicators/WorkspacePageIndicator.java b/src/com/android/launcher3/pageindicators/WorkspacePageIndicator.java
index a7cd10d..f73d782 100644
--- a/src/com/android/launcher3/pageindicators/WorkspacePageIndicator.java
+++ b/src/com/android/launcher3/pageindicators/WorkspacePageIndicator.java
@@ -24,7 +24,7 @@
import com.android.launcher3.Launcher;
import com.android.launcher3.R;
import com.android.launcher3.Utilities;
-import com.android.launcher3.uioverrides.WallpaperColorInfo;
+import com.android.launcher3.util.Themes;
/**
* A PageIndicator that briefly shows a fraction of a line when moving between pages
@@ -123,7 +123,7 @@
mLauncher = Launcher.getLauncher(context);
mLineHeight = res.getDimensionPixelSize(R.dimen.workspace_page_indicator_line_height);
- boolean darkText = WallpaperColorInfo.INSTANCE.get(context).supportsDarkText();
+ boolean darkText = Themes.getAttrBoolean(mLauncher, R.attr.isWorkspaceDarkText);
mActiveAlpha = darkText ? BLACK_ALPHA : WHITE_ALPHA;
mLinePaint.setColor(darkText ? Color.BLACK : Color.WHITE);
}
diff --git a/src/com/android/launcher3/states/SpringLoadedState.java b/src/com/android/launcher3/states/SpringLoadedState.java
index 39bcdc5..8db1dbe 100644
--- a/src/com/android/launcher3/states/SpringLoadedState.java
+++ b/src/com/android/launcher3/states/SpringLoadedState.java
@@ -89,7 +89,7 @@
@Override
public float getWorkspaceBackgroundAlpha(Launcher launcher) {
- return 0.3f;
+ return 0.2f;
}
@Override
diff --git a/src/com/android/launcher3/touch/AbstractStateChangeTouchController.java b/src/com/android/launcher3/touch/AbstractStateChangeTouchController.java
index a437293..d092f11 100644
--- a/src/com/android/launcher3/touch/AbstractStateChangeTouchController.java
+++ b/src/com/android/launcher3/touch/AbstractStateChangeTouchController.java
@@ -352,7 +352,7 @@
// case the user started interacting with it before the animation finished.
mLauncher.getStateManager().goToState(targetState, false /* animated */);
}
- mLauncher.getDragLayer().getSysUiScrim().createSysuiMultiplierAnim(
+ mLauncher.getRootView().getSysUiScrim().createSysuiMultiplierAnim(
1f).setDuration(0).start();
}
diff --git a/src/com/android/launcher3/util/Themes.java b/src/com/android/launcher3/util/Themes.java
index e8a0635..11b856e 100644
--- a/src/com/android/launcher3/util/Themes.java
+++ b/src/com/android/launcher3/util/Themes.java
@@ -16,6 +16,10 @@
package com.android.launcher3.util;
+import static android.app.WallpaperColors.HINT_SUPPORTS_DARK_TEXT;
+import static android.app.WallpaperColors.HINT_SUPPORTS_DARK_THEME;
+
+import android.app.WallpaperManager;
import android.content.Context;
import android.content.res.Configuration;
import android.content.res.TypedArray;
@@ -29,35 +33,40 @@
import com.android.launcher3.R;
import com.android.launcher3.Utilities;
import com.android.launcher3.icons.GraphicsUtils;
-import com.android.launcher3.uioverrides.WallpaperColorInfo;
/**
* Various utility methods associated with theming.
*/
+@SuppressWarnings("NewApi")
public class Themes {
public static int getActivityThemeRes(Context context) {
- WallpaperColorInfo wallpaperColorInfo = WallpaperColorInfo.INSTANCE.get(context);
- boolean darkTheme;
- if (Utilities.ATLEAST_Q) {
- Configuration configuration = context.getResources().getConfiguration();
- int nightMode = configuration.uiMode & Configuration.UI_MODE_NIGHT_MASK;
- darkTheme = nightMode == Configuration.UI_MODE_NIGHT_YES;
- } else {
- darkTheme = wallpaperColorInfo.isDark();
- }
+ int colorHints = Utilities.ATLEAST_P ? context.getSystemService(WallpaperManager.class)
+ .getWallpaperColors(WallpaperManager.FLAG_SYSTEM).getColorHints()
+ : 0;
+ return getActivityThemeRes(context, colorHints);
+ }
+
+ public static int getActivityThemeRes(Context context, int wallpaperColorHints) {
+ Configuration configuration = context.getResources().getConfiguration();
+ int nightMode = configuration.uiMode & Configuration.UI_MODE_NIGHT_MASK;
+ boolean darkTheme = nightMode == Configuration.UI_MODE_NIGHT_YES;
+
+ boolean supportsDarkText = Utilities.ATLEAST_S
+ && (wallpaperColorHints & HINT_SUPPORTS_DARK_TEXT) != 0;
+ boolean isMainColorDark = Utilities.ATLEAST_S
+ && (wallpaperColorHints & HINT_SUPPORTS_DARK_THEME) != 0;
if (darkTheme) {
- return wallpaperColorInfo.supportsDarkText() ?
- R.style.AppTheme_Dark_DarkText : wallpaperColorInfo.isMainColorDark() ?
- R.style.AppTheme_Dark_DarkMainColor : R.style.AppTheme_Dark;
+ return supportsDarkText ? R.style.AppTheme_Dark_DarkText
+ : isMainColorDark ? R.style.AppTheme_Dark_DarkMainColor : R.style.AppTheme_Dark;
} else {
- return wallpaperColorInfo.supportsDarkText() ?
- R.style.AppTheme_DarkText : wallpaperColorInfo.isMainColorDark() ?
- R.style.AppTheme_DarkMainColor : R.style.AppTheme;
+ return supportsDarkText ? R.style.AppTheme_DarkText
+ : isMainColorDark ? R.style.AppTheme_DarkMainColor : R.style.AppTheme;
}
}
+
public static String getDefaultBodyFont(Context context) {
TypedArray ta = context.obtainStyledAttributes(android.R.style.TextAppearance_DeviceDefault,
new int[]{android.R.attr.fontFamily});
diff --git a/src/com/android/launcher3/views/BaseDragLayer.java b/src/com/android/launcher3/views/BaseDragLayer.java
index 1939d15..01c0b56 100644
--- a/src/com/android/launcher3/views/BaseDragLayer.java
+++ b/src/com/android/launcher3/views/BaseDragLayer.java
@@ -23,11 +23,8 @@
import static com.android.launcher3.util.DisplayController.getSingleFrameMs;
import android.annotation.TargetApi;
-import android.app.WallpaperInfo;
import android.app.WallpaperManager;
-import android.content.ComponentName;
import android.content.Context;
-import android.content.Intent;
import android.graphics.Insets;
import android.graphics.Rect;
import android.graphics.RectF;
@@ -42,15 +39,11 @@
import android.view.accessibility.AccessibilityEvent;
import android.widget.FrameLayout;
-import androidx.annotation.Nullable;
-
import com.android.launcher3.AbstractFloatingView;
import com.android.launcher3.InsettableFrameLayout;
-import com.android.launcher3.R;
import com.android.launcher3.Utilities;
import com.android.launcher3.util.MultiValueAlpha;
import com.android.launcher3.util.MultiValueAlpha.AlphaProperty;
-import com.android.launcher3.util.SimpleBroadcastReceiver;
import com.android.launcher3.util.TouchController;
import java.io.PrintWriter;
@@ -117,9 +110,6 @@
protected final T mActivity;
private final MultiValueAlpha mMultiValueAlpha;
private final WallpaperManager mWallpaperManager;
- private final SimpleBroadcastReceiver mWallpaperChangeReceiver =
- new SimpleBroadcastReceiver(this::onWallpaperChanged);
- private final String[] mWallpapersWithoutSysuiScrims;
// All the touch controllers for the view
protected TouchController[] mControllers;
@@ -130,15 +120,11 @@
private TouchCompleteListener mTouchCompleteListener;
- protected boolean mAllowSysuiScrims = true;
-
public BaseDragLayer(Context context, AttributeSet attrs, int alphaChannelCount) {
super(context, attrs);
mActivity = (T) ActivityContext.lookupContext(context);
mMultiValueAlpha = new MultiValueAlpha(this, alphaChannelCount);
mWallpaperManager = context.getSystemService(WallpaperManager.class);
- mWallpapersWithoutSysuiScrims = getResources().getStringArray(
- R.array.live_wallpapers_remove_sysui_scrims);
}
/**
@@ -562,46 +548,4 @@
}
return super.dispatchApplyWindowInsets(insets);
}
-
- @Override
- protected void onAttachedToWindow() {
- super.onAttachedToWindow();
- mWallpaperChangeReceiver.register(mActivity, Intent.ACTION_WALLPAPER_CHANGED);
- onWallpaperChanged(null);
- }
-
- @Override
- protected void onDetachedFromWindow() {
- super.onDetachedFromWindow();
- mActivity.unregisterReceiver(mWallpaperChangeReceiver);
- }
-
- private void onWallpaperChanged(Intent unusedBroadcastIntent) {
- WallpaperInfo newWallpaperInfo = mWallpaperManager.getWallpaperInfo();
- boolean oldAllowSysuiScrims = mAllowSysuiScrims;
- mAllowSysuiScrims = computeAllowSysuiScrims(newWallpaperInfo);
- if (mAllowSysuiScrims != oldAllowSysuiScrims) {
- // Reapply insets so scrim can be removed or re-added if necessary.
- setInsets(mInsets);
- }
- }
-
- /**
- * Determines whether we can scrim the status bar and nav bar for the given wallpaper by
- * checking against a list of live wallpapers that we don't show the scrims on.
- */
- private boolean computeAllowSysuiScrims(@Nullable WallpaperInfo newWallpaperInfo) {
- if (newWallpaperInfo == null) {
- // Static wallpapers need scrim unless determined otherwise by wallpaperColors.
- return true;
- }
- ComponentName newWallpaper = newWallpaperInfo.getComponent();
- for (String wallpaperWithoutScrim : mWallpapersWithoutSysuiScrims) {
- if (newWallpaper.equals(ComponentName.unflattenFromString(wallpaperWithoutScrim))) {
- // New wallpaper does not need a scrim.
- return false;
- }
- }
- return true;
- }
}
diff --git a/src/com/android/launcher3/widget/BaseWidgetSheet.java b/src/com/android/launcher3/widget/BaseWidgetSheet.java
index 415f48d..a7ecb07 100644
--- a/src/com/android/launcher3/widget/BaseWidgetSheet.java
+++ b/src/com/android/launcher3/widget/BaseWidgetSheet.java
@@ -35,7 +35,6 @@
import com.android.launcher3.testing.TestLogging;
import com.android.launcher3.testing.TestProtocol;
import com.android.launcher3.touch.ItemLongClickListener;
-import com.android.launcher3.uioverrides.WallpaperColorInfo;
import com.android.launcher3.util.SystemUiController;
import com.android.launcher3.util.Themes;
import com.android.launcher3.views.AbstractSlideInView;
@@ -56,9 +55,8 @@
}
protected int getScrimColor(Context context) {
- WallpaperColorInfo colors = WallpaperColorInfo.INSTANCE.get(context);
int alpha = context.getResources().getInteger(R.integer.extracted_color_gradient_alpha);
- return setColorAlphaBound(colors.getSecondaryColor(), alpha);
+ return setColorAlphaBound(context.getColor(R.color.wallpaper_popup_scrim), alpha);
}
@Override
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 b3aa365..0000000
--- 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 780a0f0..0000000
--- 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 d984a84..0000000
--- 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 9dbe47c..0000000
--- 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 500fdc3..0000000
--- 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 f34497d..0000000
--- 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);
- }
-}