From 2c8d05c7a7e48c521a422f020dc9a99057791d67 Mon Sep 17 00:00:00 2001
From: Joel Galenson <jgalenson@google.com>
Date: Tue, 29 Jan 2019 13:28:51 -0800
Subject: [PATCH] Add horizontal progress bar SettingsLib library.

Move the logic for a horizontal progress bar into its own library in
SettingsLib.

Bug: 123538370
Test: Code using this library still works.
Change-Id: I700c5e481bf32077e19e606d797e5b698b2cc33a
---
 packages/SettingsLib/Android.bp               |  1 +
 packages/SettingsLib/ProgressBar/Android.bp   |  9 ++++
 .../ProgressBar/AndroidManifest.xml           | 23 ++++++++
 ...eterminate_horizontal_material_trimmed.xml | 28 ++++++++++
 ...gress_indeterminate_horizontal_trimmed.xml | 53 +++++++++++++++++++
 .../res/layout/progress_header.xml            | 34 ++++++++++++
 .../ProgressBar/res/values/styles.xml         | 28 ++++++++++
 7 files changed, 176 insertions(+)
 create mode 100644 packages/SettingsLib/ProgressBar/Android.bp
 create mode 100644 packages/SettingsLib/ProgressBar/AndroidManifest.xml
 create mode 100644 packages/SettingsLib/ProgressBar/res/drawable/progress_indeterminate_horizontal_material_trimmed.xml
 create mode 100644 packages/SettingsLib/ProgressBar/res/drawable/vector_drawable_progress_indeterminate_horizontal_trimmed.xml
 create mode 100644 packages/SettingsLib/ProgressBar/res/layout/progress_header.xml
 create mode 100644 packages/SettingsLib/ProgressBar/res/values/styles.xml

diff --git a/packages/SettingsLib/Android.bp b/packages/SettingsLib/Android.bp
index 36ee81308e980..caa928f43cc9e 100644
--- a/packages/SettingsLib/Android.bp
+++ b/packages/SettingsLib/Android.bp
@@ -21,6 +21,7 @@ android_library {
         "SettingsLibActionButtonsPreference",
         "SettingsLibEntityHeaderWidgets",
         "SettingsLibBarChartPreference",
+        "SettingsLibProgressBar",
     ],
 
     // ANDROIDMK TRANSLATION ERROR: unsupported assignment to LOCAL_SHARED_JAVA_LIBRARIES
diff --git a/packages/SettingsLib/ProgressBar/Android.bp b/packages/SettingsLib/ProgressBar/Android.bp
new file mode 100644
index 0000000000000..eae21d8858dc6
--- /dev/null
+++ b/packages/SettingsLib/ProgressBar/Android.bp
@@ -0,0 +1,9 @@
+android_library {
+    name: "SettingsLibProgressBar",
+
+    srcs: ["src/**/*.java"],
+    resource_dirs: ["res"],
+
+    sdk_version: "system_current",
+    min_sdk_version: "21",
+}
\ No newline at end of file
diff --git a/packages/SettingsLib/ProgressBar/AndroidManifest.xml b/packages/SettingsLib/ProgressBar/AndroidManifest.xml
new file mode 100644
index 0000000000000..256b8f3ea4772
--- /dev/null
+++ b/packages/SettingsLib/ProgressBar/AndroidManifest.xml
@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  Copyright (C) 2019 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.
+  -->
+
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+          package="com.android.settingslib.widget">
+
+    <uses-sdk android:minSdkVersion="21" />
+
+</manifest>
diff --git a/packages/SettingsLib/ProgressBar/res/drawable/progress_indeterminate_horizontal_material_trimmed.xml b/packages/SettingsLib/ProgressBar/res/drawable/progress_indeterminate_horizontal_material_trimmed.xml
new file mode 100644
index 0000000000000..2b7535ab91d16
--- /dev/null
+++ b/packages/SettingsLib/ProgressBar/res/drawable/progress_indeterminate_horizontal_material_trimmed.xml
@@ -0,0 +1,28 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2015 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.
+-->
+
+<!-- Variant of progress_indeterminate_horizontal_material in frameworks/base/core/res, which
+     draws the whole height of the progress bar instead having blank space above and below the
+     bar. -->
+<animated-vector xmlns:android="http://schemas.android.com/apk/res/android"
+                 android:drawable="@drawable/vector_drawable_progress_indeterminate_horizontal_trimmed" >
+    <target
+        android:name="rect2_grp"
+        android:animation="@*android:anim/progress_indeterminate_horizontal_rect2" />
+    <target
+        android:name="rect1_grp"
+        android:animation="@*android:anim/progress_indeterminate_horizontal_rect1" />
+</animated-vector>
\ No newline at end of file
diff --git a/packages/SettingsLib/ProgressBar/res/drawable/vector_drawable_progress_indeterminate_horizontal_trimmed.xml b/packages/SettingsLib/ProgressBar/res/drawable/vector_drawable_progress_indeterminate_horizontal_trimmed.xml
new file mode 100644
index 0000000000000..2f604d0301ba3
--- /dev/null
+++ b/packages/SettingsLib/ProgressBar/res/drawable/vector_drawable_progress_indeterminate_horizontal_trimmed.xml
@@ -0,0 +1,53 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2015 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.
+-->
+
+<!-- Variant of vector_drawable_progress_indeterminate_horizontal in frameworks/base/core/res, which
+     draws the whole height of the progress bar instead having blank space above and below the
+     bar. -->
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+        android:height="10dp"
+        android:width="360dp"
+        android:viewportHeight="10"
+        android:viewportWidth="360" >
+    <group
+        android:name="progress_group"
+        android:translateX="180"
+        android:translateY="5" >
+        <path
+            android:name="background_track"
+            android:pathData="M -180.0,-5.0 l 360.0,0 l 0,10.0 l -360.0,0 Z"
+            android:fillColor="?android:attr/colorControlActivated"
+            android:fillAlpha="?android:attr/disabledAlpha"/>
+        <group
+            android:name="rect2_grp"
+            android:translateX="-197.60001"
+            android:scaleX="0.1" >
+            <path
+                android:name="rect2"
+                android:pathData="M -144.0,-5.0 l 288.0,0 l 0,10.0 l -288.0,0 Z"
+                android:fillColor="?android:attr/colorControlActivated" />
+        </group>
+        <group
+            android:name="rect1_grp"
+            android:translateX="-522.59998"
+            android:scaleX="0.1" >
+            <path
+                android:name="rect1"
+                android:pathData="M -144.0,-5.0 l 288.0,0 l 0,10.0 l -288.0,0 Z"
+                android:fillColor="?android:attr/colorControlActivated" />
+        </group>
+    </group>
+</vector>
\ No newline at end of file
diff --git a/packages/SettingsLib/ProgressBar/res/layout/progress_header.xml b/packages/SettingsLib/ProgressBar/res/layout/progress_header.xml
new file mode 100644
index 0000000000000..268858bebf0c0
--- /dev/null
+++ b/packages/SettingsLib/ProgressBar/res/layout/progress_header.xml
@@ -0,0 +1,34 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+    Copyright (C) 2015 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.
+-->
+
+<FrameLayout
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="3dp">
+    <View
+        android:id="@+id/progress_bar_background"
+        style="@style/TrimmedHorizontalProgressBar"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:background="?android:attr/colorSecondary" />
+    <ProgressBar
+        android:id="@+id/progress_bar_animation"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        style="@style/TrimmedHorizontalProgressBar"
+        android:indeterminate="true" />
+</FrameLayout>
\ No newline at end of file
diff --git a/packages/SettingsLib/ProgressBar/res/values/styles.xml b/packages/SettingsLib/ProgressBar/res/values/styles.xml
new file mode 100644
index 0000000000000..5f57c1db02388
--- /dev/null
+++ b/packages/SettingsLib/ProgressBar/res/values/styles.xml
@@ -0,0 +1,28 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2019 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.
+-->
+
+<resources>
+
+    <style name="TrimmedHorizontalProgressBar"
+           parent="android:Widget.Material.ProgressBar.Horizontal">
+        <item name="android:indeterminateDrawable">
+            @drawable/progress_indeterminate_horizontal_material_trimmed
+        </item>
+        <item name="android:minHeight">3dp</item>
+        <item name="android:maxHeight">3dp</item>
+    </style>
+
+</resources>
\ No newline at end of file