callbacks) {
+ super(app, dataModel, allAppsList, pageToBindFirst, callbacks);
+ }
+
+ @Override
+ public void bindDeepShortcuts() {
+ }
+
+ @Override
+ public void bindWidgets() {
+ }
+}
diff --git a/go/src/com/android/launcher3/model/WidgetsModel.java b/go/src/com/android/launcher3/model/WidgetsModel.java
new file mode 100644
index 0000000000000000000000000000000000000000..18f3f9d91ce79ae72d8102ecf50cdb63c78124b1
--- /dev/null
+++ b/go/src/com/android/launcher3/model/WidgetsModel.java
@@ -0,0 +1,67 @@
+/*
+ * 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.model;
+
+import android.content.Context;
+import android.os.UserHandle;
+
+import com.android.launcher3.icons.ComponentWithLabel;
+import com.android.launcher3.LauncherAppState;
+import com.android.launcher3.util.PackageUserKey;
+import com.android.launcher3.widget.WidgetListRowEntry;
+
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
+import java.util.Set;
+
+import androidx.annotation.Nullable;
+
+/**
+ * Widgets data model that is used by the adapters of the widget views and controllers.
+ *
+ * The widgets and shortcuts are organized using package name as its index.
+ */
+public class WidgetsModel {
+ private static final ArrayList EMPTY_WIDGET_LIST = new ArrayList<>();
+
+ /**
+ * Returns a list of {@link WidgetListRowEntry}. All {@link WidgetItem} in a single row
+ * are sorted (based on label and user), but the overall list of {@link WidgetListRowEntry}s
+ * is not sorted. This list is sorted at the UI when using
+ * {@link com.android.launcher3.widget.WidgetsDiffReporter}
+ *
+ * @see com.android.launcher3.widget.WidgetsListAdapter#setWidgets(ArrayList)
+ */
+ public synchronized ArrayList getWidgetsList(Context context) {
+ return EMPTY_WIDGET_LIST;
+ }
+
+ /**
+ * @param packageUser If null, all widgets and shortcuts are updated and returned, otherwise
+ * only widgets and shortcuts associated with the package/user are.
+ */
+ public List update(LauncherAppState app,
+ @Nullable PackageUserKey packageUser) {
+ return Collections.emptyList();
+ }
+
+
+ public void onPackageIconsUpdated(Set packageNames, UserHandle user,
+ LauncherAppState app) {
+ }
+}
\ No newline at end of file
diff --git a/go/src/com/android/launcher3/shortcuts/DeepShortcutManager.java b/go/src/com/android/launcher3/shortcuts/DeepShortcutManager.java
new file mode 100644
index 0000000000000000000000000000000000000000..1e449108d8598c4c43cadacd16f8bd790e851c96
--- /dev/null
+++ b/go/src/com/android/launcher3/shortcuts/DeepShortcutManager.java
@@ -0,0 +1,125 @@
+/*
+ * 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.shortcuts;
+
+import android.content.ComponentName;
+import android.content.Context;
+import android.content.pm.ShortcutInfo;
+import android.graphics.Rect;
+import android.graphics.drawable.Drawable;
+import android.os.Bundle;
+import android.os.UserHandle;
+
+import com.android.launcher3.ItemInfo;
+
+import java.util.Collections;
+import java.util.List;
+
+/**
+ * Performs operations related to deep shortcuts, such as querying for them, pinning them, etc.
+ */
+public class DeepShortcutManager {
+ private static DeepShortcutManager sInstance;
+ private static final Object sInstanceLock = new Object();
+
+ public static DeepShortcutManager getInstance(Context context) {
+ synchronized (sInstanceLock) {
+ if (sInstance == null) {
+ sInstance = new DeepShortcutManager(context.getApplicationContext());
+ }
+ return sInstance;
+ }
+ }
+
+ private DeepShortcutManager(Context context) {
+ }
+
+ public static boolean supportsShortcuts(ItemInfo info) {
+ return false;
+ }
+
+ public boolean wasLastCallSuccess() {
+ return false;
+ }
+
+ public void onShortcutsChanged(List shortcuts) {
+ }
+
+ /**
+ * Queries for the shortcuts with the package name and provided ids.
+ *
+ * This method is intended to get the full details for shortcuts when they are added or updated,
+ * because we only get "key" fields in onShortcutsChanged().
+ */
+ public List queryForFullDetails(String packageName,
+ List shortcutIds, UserHandle user) {
+ return Collections.emptyList();
+ }
+
+ /**
+ * Gets all the manifest and dynamic shortcuts associated with the given package and user,
+ * to be displayed in the shortcuts container on long press.
+ */
+ public List queryForShortcutsContainer(ComponentName activity,
+ UserHandle user) {
+ return Collections.emptyList();
+ }
+
+ /**
+ * Removes the given shortcut from the current list of pinned shortcuts.
+ * (Runs on background thread)
+ */
+ public void unpinShortcut(final ShortcutKey key) {
+ }
+
+ /**
+ * Adds the given shortcut to the current list of pinned shortcuts.
+ * (Runs on background thread)
+ */
+ public void pinShortcut(final ShortcutKey key) {
+ }
+
+ public void startShortcut(String packageName, String id, Rect sourceBounds,
+ Bundle startActivityOptions, UserHandle user) {
+ }
+
+ public Drawable getShortcutIconDrawable(ShortcutInfo shortcutInfo, int density) {
+ return null;
+ }
+
+ /**
+ * Returns the id's of pinned shortcuts associated with the given package and user.
+ *
+ * If packageName is null, returns all pinned shortcuts regardless of package.
+ */
+ public List queryForPinnedShortcuts(String packageName, UserHandle user) {
+ return Collections.emptyList();
+ }
+
+ public List queryForPinnedShortcuts(String packageName,
+ List shortcutIds, UserHandle user) {
+ return Collections.emptyList();
+ }
+
+ public List queryForAllShortcuts(UserHandle user) {
+ return Collections.emptyList();
+ }
+
+ public boolean hasHostPermission() {
+ return false;
+ }
+}
diff --git a/gradle.properties b/gradle.properties
new file mode 100644
index 0000000000000000000000000000000000000000..5b90f08148fd64eced95f041b263732232ffc0d3
--- /dev/null
+++ b/gradle.properties
@@ -0,0 +1,13 @@
+# Until all the dependencies move to android X
+android.useAndroidX = true
+android.enableJetifier = true
+
+ANDROID_X_VERSION=1.0.0-beta01
+
+GRADLE_CLASS_PATH=com.android.tools.build:gradle:3.3.0
+
+PROTOBUF_CLASS_PATH=com.google.protobuf:protobuf-gradle-plugin:0.8.6
+PROTOBUF_DEPENDENCY=com.google.protobuf.nano:protobuf-javanano:3.0.0-alpha-7
+
+BUILD_TOOLS_VERSION=28.0.3
+COMPILE_SDK=android-Q
\ No newline at end of file
diff --git a/iconloaderlib/Android.bp b/iconloaderlib/Android.bp
new file mode 100644
index 0000000000000000000000000000000000000000..f12d16e42a03ade46f203c4dfa8a0c15425d91a3
--- /dev/null
+++ b/iconloaderlib/Android.bp
@@ -0,0 +1,44 @@
+// 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.
+
+android_library {
+ name: "iconloader_base",
+ sdk_version: "28",
+ min_sdk_version: "21",
+ static_libs: [
+ "androidx.core_core",
+ ],
+ resource_dirs: [
+ "res",
+ ],
+ srcs: [
+ "src/**/*.java",
+ ],
+}
+
+android_library {
+ name: "iconloader",
+ sdk_version: "system_current",
+ min_sdk_version: "21",
+ static_libs: [
+ "androidx.core_core",
+ ],
+ resource_dirs: [
+ "res",
+ ],
+ srcs: [
+ "src/**/*.java",
+ "src_full_lib/**/*.java",
+ ],
+}
diff --git a/res/drawable/all_apps_button_icon.xml b/iconloaderlib/AndroidManifest.xml
similarity index 62%
rename from res/drawable/all_apps_button_icon.xml
rename to iconloaderlib/AndroidManifest.xml
index 7c69cad3ac498235fb996b9665bdf705e1bc0b44..b30258da2a30956e9f8bb0046d3bc33740d2d3d4 100644
--- a/res/drawable/all_apps_button_icon.xml
+++ b/iconloaderlib/AndroidManifest.xml
@@ -1,5 +1,6 @@
-
-
-