From 27288381a1e29203cd9b1354ac0b25705e55ac9a Mon Sep 17 00:00:00 2001
From: Mario Bertschler <bmario@google.com>
Date: Wed, 24 May 2017 15:35:09 -0700
Subject: Theming on Scrim- and GradientView

Change-Id: I3070b54485a9476ffb71e325cdd45c2bd7ef5c9a
---
 src/com/android/launcher3/Launcher.java | 21 ++++++++++++++++++++-
 1 file changed, 20 insertions(+), 1 deletion(-)

(limited to 'src/com/android/launcher3/Launcher.java')

diff --git a/src/com/android/launcher3/Launcher.java b/src/com/android/launcher3/Launcher.java
index 22aff64ac..3ef5a8746 100644
--- a/src/com/android/launcher3/Launcher.java
+++ b/src/com/android/launcher3/Launcher.java
@@ -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);
@@ -1859,6 +1876,8 @@ public class Launcher extends BaseActivity
         ((AccessibilityManager) getSystemService(ACCESSIBILITY_SERVICE))
                 .removeAccessibilityStateChangeListener(this);
 
+        WallpaperColorInfo.getInstance(this).setOnThemeChangeListener(null);
+
         LauncherAnimUtils.onDestroyActivity();
 
         if (mLauncherCallbacks != null) {
-- 
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