From 6ea3b116fc2eea7cc1a6892c548da45a4f581a1d Mon Sep 17 00:00:00 2001
From: Adam Cohen <adamcohen@google.com>
Date: Wed, 11 Jun 2014 11:38:49 -0700
Subject: [PATCH] Override app launch transition for LMP preview

issue 15544569 j)

Change-Id: I8aff85a154cb98d865a8834f37b13e30cd03de6c
---
 res/anim/no_anim.xml                    | 18 +++++++++++++
 res/anim/task_open_enter.xml            | 34 +++++++++++++++++++++++++
 res/interpolator/decelerate_quart.xml   | 21 +++++++++++++++
 res/interpolator/decelerate_quint.xml   | 21 +++++++++++++++
 src/com/android/launcher3/Launcher.java |  4 +++
 5 files changed, 98 insertions(+)
 create mode 100644 res/anim/no_anim.xml
 create mode 100644 res/anim/task_open_enter.xml
 create mode 100644 res/interpolator/decelerate_quart.xml
 create mode 100644 res/interpolator/decelerate_quint.xml

diff --git a/res/anim/no_anim.xml b/res/anim/no_anim.xml
new file mode 100644
index 0000000000..02b162519a
--- /dev/null
+++ b/res/anim/no_anim.xml
@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2014 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.
+-->
+
+<alpha xmlns:android="http://schemas.android.com/apk/res/android"
+    android:duration="417" />
diff --git a/res/anim/task_open_enter.xml b/res/anim/task_open_enter.xml
new file mode 100644
index 0000000000..b2aadd7fa7
--- /dev/null
+++ b/res/anim/task_open_enter.xml
@@ -0,0 +1,34 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+/*
+** Copyright 2014, 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.
+*/
+-->
+
+<set xmlns:android="http://schemas.android.com/apk/res/android"
+        android:background="#ff000000" android:shareInterpolator="false" android:zAdjustment="top">
+
+    <alpha android:fromAlpha="0" android:toAlpha="1.0"
+            android:fillEnabled="true" android:fillBefore="true" android:fillAfter="true"
+            android:interpolator="@interpolator/decelerate_quart"
+            android:startOffset="300"
+            android:duration="167"/>
+
+    <translate android:fromYDelta="110%" android:toYDelta="0"
+            android:fillEnabled="true" android:fillBefore="true" android:fillAfter="true"
+            android:interpolator="@interpolator/decelerate_quint"
+            android:startOffset="300"
+            android:duration="417" />
+</set>
\ No newline at end of file
diff --git a/res/interpolator/decelerate_quart.xml b/res/interpolator/decelerate_quart.xml
new file mode 100644
index 0000000000..5dc5d38576
--- /dev/null
+++ b/res/interpolator/decelerate_quart.xml
@@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+/*
+** Copyright 2014, 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.
+*/
+-->
+
+<decelerateInterpolator xmlns:android="http://schemas.android.com/apk/res/android"
+        android:factor="2" />
diff --git a/res/interpolator/decelerate_quint.xml b/res/interpolator/decelerate_quint.xml
new file mode 100644
index 0000000000..fa89a648e3
--- /dev/null
+++ b/res/interpolator/decelerate_quint.xml
@@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+/*
+** Copyright 2014, 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.
+*/
+-->
+
+<decelerateInterpolator xmlns:android="http://schemas.android.com/apk/res/android"
+        android:factor="2.5" />
diff --git a/src/com/android/launcher3/Launcher.java b/src/com/android/launcher3/Launcher.java
index e5a17c0d7e..60efcea6d4 100644
--- a/src/com/android/launcher3/Launcher.java
+++ b/src/com/android/launcher3/Launcher.java
@@ -2744,6 +2744,10 @@ public class Launcher extends Activity
                         v.getMeasuredWidth(), v.getMeasuredHeight());
                 optsBundle = opts.toBundle();
             }
+            if (useLaunchAnimation && Utilities.isLmp()) {
+                ActivityOptions opts = ActivityOptions.makeCustomAnimation(this, R.anim.task_open_enter, R.anim.no_anim);
+                optsBundle = opts.toBundle();
+            }
 
             if (user == null || user.equals(UserHandleCompat.myUserHandle())) {
                 // Could be launching some bookkeeping activity