Merge changes from topic 'am-9a359cd5-d018-48ab-ad8e-de4e1c0151e4' into ub-launcher3-dorval-polish2

* changes:
  Dark page indicator for wallpapers that support dark text. am: b2b0333a62
  Dark page indicator for wallpapers that support dark text.
diff --git a/src/com/android/launcher3/allapps/search/DefaultAppSearchAlgorithm.java b/src/com/android/launcher3/allapps/search/DefaultAppSearchAlgorithm.java
index 8a0fd46..4303302 100644
--- a/src/com/android/launcher3/allapps/search/DefaultAppSearchAlgorithm.java
+++ b/src/com/android/launcher3/allapps/search/DefaultAppSearchAlgorithm.java
@@ -132,7 +132,8 @@
                 // Always a break point for a symbol
                 return true;
             default:
-                return false;
+                // Always a break point at first character
+                return  prevType == Character.UNASSIGNED;
         }
     }
 }
diff --git a/src/com/android/launcher3/folder/Folder.java b/src/com/android/launcher3/folder/Folder.java
index 622cd10..85792d4 100644
--- a/src/com/android/launcher3/folder/Folder.java
+++ b/src/com/android/launcher3/folder/Folder.java
@@ -792,6 +792,7 @@
             mFolderIcon.setVisibility(View.VISIBLE);
             if (FeatureFlags.LAUNCHER3_NEW_FOLDER_ANIMATION) {
                 mFolderIcon.setBackgroundVisible(true);
+                mFolderIcon.mFolderName.setTextVisibility(true);
             }
             if (wasAnimated) {
                 if (FeatureFlags.LAUNCHER3_NEW_FOLDER_ANIMATION) {
@@ -1358,8 +1359,11 @@
         }
         mContent.completePendingPageChanges();
 
-        if (d.dragInfo instanceof PendingAddShortcutInfo) {
-            PendingAddShortcutInfo pasi = (PendingAddShortcutInfo) d.dragInfo;
+        PendingAddShortcutInfo pasi = d.dragInfo instanceof PendingAddShortcutInfo
+                ? (PendingAddShortcutInfo) d.dragInfo : null;
+        ShortcutInfo pasiSi = pasi != null ? pasi.activityInfo.createShortcutInfo() : null;
+        if (pasi != null && pasiSi == null) {
+            // There is no ShortcutInfo, so we have to go through a configuration activity.
             pasi.container = mInfo.id;
             pasi.rank = mEmptyCellRank;
 
@@ -1369,7 +1373,9 @@
             mRearrangeOnClose = true;
         } else {
             final ShortcutInfo si;
-            if (d.dragInfo instanceof AppInfo) {
+            if (pasiSi != null) {
+                si = pasiSi;
+            } else if (d.dragInfo instanceof AppInfo) {
                 // Came from all apps -- make a copy.
                 si = ((AppInfo) d.dragInfo).makeShortcut();
             } else {
diff --git a/src/com/android/launcher3/widget/PendingAddShortcutInfo.java b/src/com/android/launcher3/widget/PendingAddShortcutInfo.java
index e8f13a1..62b6903 100644
--- a/src/com/android/launcher3/widget/PendingAddShortcutInfo.java
+++ b/src/com/android/launcher3/widget/PendingAddShortcutInfo.java
@@ -15,7 +15,6 @@
  */
 package com.android.launcher3.widget;
 
-import com.android.launcher3.LauncherSettings;
 import com.android.launcher3.PendingAddItemInfo;
 import com.android.launcher3.compat.ShortcutConfigActivityInfo;
 
diff --git a/tests/src/com/android/launcher3/allapps/search/DefaultAppSearchAlgorithmTest.java b/tests/src/com/android/launcher3/allapps/search/DefaultAppSearchAlgorithmTest.java
index 20b23b0..58dc0c4 100644
--- a/tests/src/com/android/launcher3/allapps/search/DefaultAppSearchAlgorithmTest.java
+++ b/tests/src/com/android/launcher3/allapps/search/DefaultAppSearchAlgorithmTest.java
@@ -71,6 +71,10 @@
         // match lower case words
         assertTrue(mAlgorithm.matches(getInfo("elephant"), "e"));
 
+        assertTrue(mAlgorithm.matches(getInfo("电子邮件"), "电"));
+        assertTrue(mAlgorithm.matches(getInfo("电子邮件"), "电子"));
+        assertFalse(mAlgorithm.matches(getInfo("电子邮件"), "子"));
+        assertFalse(mAlgorithm.matches(getInfo("电子邮件"), "邮件"));
     }
 
     private AppInfo getInfo(String title) {