Merge "FeatureFlag: quick scrub is now quick switch" into ub-launcher3-master
diff --git a/Android.mk b/Android.mk
index fbe19b0..5614e25 100644
--- a/Android.mk
+++ b/Android.mk
@@ -101,6 +101,7 @@
 LOCAL_STATIC_ANDROID_LIBRARIES := Launcher3CommonDepsLib
 LOCAL_SRC_FILES := \
     $(call all-java-files-under, src) \
+    $(call all-java-files-under, src_shortcuts_overrides) \
     $(call all-java-files-under, src_ui_overrides) \
     $(call all-java-files-under, src_flags)
 
@@ -131,7 +132,7 @@
 LOCAL_SRC_FILES := \
     $(call all-java-files-under, src) \
     $(call all-java-files-under, src_ui_overrides) \
-    $(call all-java-files-under, go/src_flags)
+    $(call all-java-files-under, go/src)
 
 LOCAL_RESOURCE_DIR := $(LOCAL_PATH)/go/res
 
@@ -174,7 +175,8 @@
 LOCAL_SRC_FILES := \
     $(call all-java-files-under, src) \
     $(call all-java-files-under, quickstep/src) \
-    $(call all-java-files-under, src_flags)
+    $(call all-java-files-under, src_flags) \
+    $(call all-java-files-under, src_shortcuts_overrides)
 
 LOCAL_RESOURCE_DIR := $(LOCAL_PATH)/quickstep/res
 LOCAL_PROGUARD_ENABLED := disabled
@@ -235,7 +237,7 @@
 LOCAL_SRC_FILES := \
     $(call all-java-files-under, src) \
     $(call all-java-files-under, quickstep/src) \
-    $(call all-java-files-under, go/src_flags)
+    $(call all-java-files-under, go/src)
 
 LOCAL_RESOURCE_DIR := \
     $(LOCAL_PATH)/quickstep/res \
diff --git a/build.gradle b/build.gradle
index 1b9df53..476e92b 100644
--- a/build.gradle
+++ b/build.gradle
@@ -72,7 +72,7 @@
     sourceSets {
         main {
             res.srcDirs = ['res']
-            java.srcDirs = ['src']
+            java.srcDirs = ['src', 'src_shortcuts_overrides']
             manifest.srcFile 'AndroidManifest-common.xml'
             proto {
                 srcDir 'protos/'
@@ -100,7 +100,7 @@
 
         l3go {
             res.srcDirs = ['go/res']
-            java.srcDirs = ['go/src_flags', "src_ui_overrides"]
+            java.srcDirs = ['go/src', "src_ui_overrides"]
             manifest.srcFile "go/AndroidManifest.xml"
         }
 
diff --git a/go/src_flags/com/android/launcher3/config/FeatureFlags.java b/go/src/com/android/launcher3/config/FeatureFlags.java
similarity index 100%
rename from go/src_flags/com/android/launcher3/config/FeatureFlags.java
rename to go/src/com/android/launcher3/config/FeatureFlags.java
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 0000000..ff0c907
--- /dev/null
+++ b/go/src/com/android/launcher3/shortcuts/DeepShortcutManager.java
@@ -0,0 +1,124 @@
+/*
+ * 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.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<ShortcutInfoCompat> 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<ShortcutInfoCompat> queryForFullDetails(String packageName,
+            List<String> 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<ShortcutInfoCompat> 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(ShortcutInfoCompat 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<ShortcutInfoCompat> queryForPinnedShortcuts(String packageName, UserHandle user) {
+        return Collections.emptyList();
+    }
+
+    public List<ShortcutInfoCompat> queryForPinnedShortcuts(String packageName,
+            List<String> shortcutIds, UserHandle user) {
+        return Collections.emptyList();
+    }
+
+    public List<ShortcutInfoCompat> queryForAllShortcuts(UserHandle user) {
+        return Collections.emptyList();
+    }
+
+    public boolean hasHostPermission() {
+        return false;
+    }
+}
diff --git a/quickstep/src/com/android/quickstep/WindowTransformSwipeHandler.java b/quickstep/src/com/android/quickstep/WindowTransformSwipeHandler.java
index cc54417..a604da0 100644
--- a/quickstep/src/com/android/quickstep/WindowTransformSwipeHandler.java
+++ b/quickstep/src/com/android/quickstep/WindowTransformSwipeHandler.java
@@ -997,6 +997,7 @@
             mLauncherTransitionController.getAnimationPlayer().end();
             mLauncherTransitionController = null;
         }
+        mLayoutListener.finish();
 
         mActivityControlHelper.onQuickInteractionStart(mActivity, mRunningTaskInfo, false,
                 mTouchInteractionLog);
diff --git a/robolectric_tests/Android.mk b/robolectric_tests/Android.mk
new file mode 100644
index 0000000..5011764
--- /dev/null
+++ b/robolectric_tests/Android.mk
@@ -0,0 +1,53 @@
+# 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.
+
+#############################################
+# Launcher Robolectric test target.         #
+#############################################
+LOCAL_PATH := $(call my-dir)
+include $(CLEAR_VARS)
+
+LOCAL_MODULE := LauncherRoboTests
+LOCAL_SDK_VERSION := current
+LOCAL_SRC_FILES := $(call all-java-files-under, src)
+LOCAL_STATIC_JAVA_LIBRARIES := \
+    androidx.test.runner \
+    androidx.test.rules \
+    mockito-robolectric-prebuilt \
+    truth-prebuilt
+LOCAL_JAVA_LIBRARIES := \
+    platform-robolectric-3.6.1-prebuilt
+
+LOCAL_INSTRUMENTATION_FOR := Launcher3
+LOCAL_MODULE_TAGS := optional
+
+include $(BUILD_STATIC_JAVA_LIBRARY)
+
+############################################
+# Target to run the previous target.       #
+############################################
+include $(CLEAR_VARS)
+
+LOCAL_MODULE := RunLauncherRoboTests
+LOCAL_SDK_VERSION := current
+LOCAL_JAVA_LIBRARIES := \
+    LauncherRoboTests
+
+LOCAL_TEST_PACKAGE := Launcher3
+
+LOCAL_INSTRUMENT_SOURCE_DIRS := $(dir $(LOCAL_PATH))../src \
+
+LOCAL_ROBOTEST_TIMEOUT := 36000
+
+include prebuilts/misc/common/robolectric/3.6.1/run_robotests.mk
diff --git a/robolectric_tests/src/com/android/launcher3/util/IntSetTest.java b/robolectric_tests/src/com/android/launcher3/util/IntSetTest.java
new file mode 100644
index 0000000..faec380
--- /dev/null
+++ b/robolectric_tests/src/com/android/launcher3/util/IntSetTest.java
@@ -0,0 +1,81 @@
+/*
+ * 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.util;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import org.robolectric.RobolectricTestRunner;
+import org.robolectric.annotation.Config;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertTrue;
+
+/**
+ * Robolectric unit tests for {@link IntSet}
+ */
+@RunWith(RobolectricTestRunner.class)
+@Config(sdk = 26)
+public class IntSetTest {
+
+    @Test
+    public void shouldBeEmptyInitially() {
+        IntSet set = new IntSet();
+        assertThat(set.size()).isEqualTo(0);
+    }
+
+    @Test
+    public void oneElementSet() {
+        IntSet set = new IntSet();
+        set.add(2);
+        assertThat(set.size()).isEqualTo(1);
+        assertTrue(set.contains(2));
+        assertFalse(set.contains(1));
+    }
+
+
+    @Test
+    public void twoElementSet() {
+        IntSet set = new IntSet();
+        set.add(2);
+        set.add(1);
+        assertThat(set.size()).isEqualTo(2);
+        assertTrue(set.contains(2));
+        assertTrue(set.contains(1));
+    }
+
+    @Test
+    public void threeElementSet() {
+        IntSet set = new IntSet();
+        set.add(2);
+        set.add(1);
+        set.add(10);
+        assertThat(set.size()).isEqualTo(3);
+        assertEquals("1, 2, 10", set.mArray.toConcatString());
+    }
+
+
+    @Test
+    public void duplicateEntries() {
+        IntSet set = new IntSet();
+        set.add(2);
+        set.add(2);
+        assertEquals(1, set.size());
+    }
+}
diff --git a/src/com/android/launcher3/shortcuts/DeepShortcutManager.java b/src_shortcuts_overrides/com/android/launcher3/shortcuts/DeepShortcutManager.java
similarity index 100%
rename from src/com/android/launcher3/shortcuts/DeepShortcutManager.java
rename to src_shortcuts_overrides/com/android/launcher3/shortcuts/DeepShortcutManager.java
diff --git a/tests/AndroidManifest-common.xml b/tests/AndroidManifest-common.xml
index 439058c..46b463b 100644
--- a/tests/AndroidManifest-common.xml
+++ b/tests/AndroidManifest-common.xml
@@ -18,6 +18,8 @@
     xmlns:android="http://schemas.android.com/apk/res/android"
     package="com.android.launcher3.tests">
 
+    <uses-permission android:name="android.permission.KILL_BACKGROUND_PROCESSES" />
+
     <application android:debuggable="true">
         <uses-library android:name="android.test.runner" />
 
diff --git a/tests/src/com/android/launcher3/testcomponent/TestCommandReceiver.java b/tests/src/com/android/launcher3/testcomponent/TestCommandReceiver.java
index 04c04f5..0edb3d6 100644
--- a/tests/src/com/android/launcher3/testcomponent/TestCommandReceiver.java
+++ b/tests/src/com/android/launcher3/testcomponent/TestCommandReceiver.java
@@ -19,6 +19,8 @@
 import static android.content.pm.PackageManager.COMPONENT_ENABLED_STATE_ENABLED;
 import static android.content.pm.PackageManager.DONT_KILL_APP;
 
+import android.app.Activity;
+import android.app.ActivityManager;
 import android.app.Instrumentation;
 import android.content.ComponentName;
 import android.content.ContentProvider;
@@ -36,6 +38,7 @@
 
     public static final String ENABLE_TEST_LAUNCHER = "enable-test-launcher";
     public static final String DISABLE_TEST_LAUNCHER = "disable-test-launcher";
+    public static final String KILL_PROCESS = "kill-process";
 
     @Override
     public boolean onCreate() {
@@ -83,14 +86,22 @@
                         COMPONENT_ENABLED_STATE_DISABLED, DONT_KILL_APP);
                 return null;
             }
-
+            case KILL_PROCESS: {
+                ((ActivityManager) getContext().getSystemService(Activity.ACTIVITY_SERVICE)).
+                        killBackgroundProcesses(arg);
+                return null;
+            }
         }
         return super.call(method, arg, extras);
     }
 
     public static Bundle callCommand(String command) {
+        return callCommand(command, null);
+    }
+
+    public static Bundle callCommand(String command, String arg) {
         Instrumentation inst = InstrumentationRegistry.getInstrumentation();
         Uri uri = Uri.parse("content://" + inst.getContext().getPackageName() + ".commands");
-        return inst.getTargetContext().getContentResolver().call(uri, command, null, null);
+        return inst.getTargetContext().getContentResolver().call(uri, command, arg, null);
     }
 }