Create folder structure for wear:protolayout library

Bug: 257409739
Change-Id: Ie87d79446f7274c67614b500301aad034b6c9380

diff --git a/docs-tip-of-tree/build.gradle b/docs-tip-of-tree/build.gradle
index 5d5e448..5c5329b 100644
--- a/docs-tip-of-tree/build.gradle
+++ b/docs-tip-of-tree/build.gradle

@@ -307,6 +307,11 @@
     docs(project(":versionedparcelable:versionedparcelable"))
     docs(project(":viewpager2:viewpager2"))
     docs(project(":viewpager:viewpager"))
+    docs(project(":wear:protolayout:protolayout"))
+    docs(project(":wear:protolayout:protolayout-expression"))
+    docs(project(":wear:protolayout:protolayout-expression-pipeline"))
+    docs(project(":wear:protolayout:protolayout-proto"))
+    docs(project(":wear:protolayout:protolayout-renderer"))
     docs(project(":wear:wear"))
     stubs(fileTree(dir: "../wear/wear_stubs/", include: ["com.google.android.wearable-stubs.jar"]))
     docs(project(":wear:compose:compose-foundation"))

diff --git a/libraryversions.toml b/libraryversions.toml
index 23d4145..5983134 100644
--- a/libraryversions.toml
+++ b/libraryversions.toml

@@ -140,6 +140,7 @@
 WEAR_INPUT_TESTING = "1.2.0-alpha03"
 WEAR_ONGOING = "1.1.0-alpha01"
 WEAR_PHONE_INTERACTIONS = "1.1.0-alpha04"
+WEAR_PROTOLAYOUT = "1.0.0-alpha01"
 WEAR_REMOTE_INTERACTIONS = "1.1.0-alpha01"
 WEAR_TILES = "1.2.0-alpha01"
 WEAR_WATCHFACE = "1.2.0-alpha05"
@@ -254,6 +255,7 @@
 VIEWPAGER2 = { group = "androidx.viewpager2", atomicGroupVersion = "versions.VIEWPAGER2" }
 WEAR = { group = "androidx.wear" }
 WEAR_COMPOSE = { group = "androidx.wear.compose", atomicGroupVersion = "versions.WEAR_COMPOSE" }
+WEAR_PROTOLAYOUT = { group = "androidx.wear.protolayout", atomicGroupVersion = "versions.WEAR_PROTOLAYOUT" }
 WEAR_TILES = { group = "androidx.wear.tiles", atomicGroupVersion = "versions.WEAR_TILES" }
 WEAR_WATCHFACE = { group = "androidx.wear.watchface", atomicGroupVersion = "versions.WEAR_WATCHFACE" }
 WEBKIT = { group = "androidx.webkit", atomicGroupVersion = "versions.WEBKIT" }

diff --git a/settings.gradle b/settings.gradle
index afcd43e..8b90e5d 100644
--- a/settings.gradle
+++ b/settings.gradle

@@ -895,6 +895,11 @@
 includeProject(":viewpager2:integration-tests:targetsdk-tests", [BuildType.MAIN])
 includeProject(":viewpager2:viewpager2", [BuildType.MAIN])
 includeProject(":viewpager:viewpager", [BuildType.MAIN])
+includeProject(":wear:protolayout:protolayout", [BuildType.WEAR])
+includeProject(":wear:protolayout:protolayout-expression", [BuildType.WEAR])
+includeProject(":wear:protolayout:protolayout-expression-pipeline", [BuildType.WEAR])
+includeProject(":wear:protolayout:protolayout-proto", [BuildType.WEAR])
+includeProject(":wear:protolayout:protolayout-renderer", [BuildType.WEAR])
 includeProject(":wear:wear", [BuildType.MAIN, BuildType.WEAR])
 includeProject(":wear:benchmark:integration-tests:macrobenchmark-target", [BuildType.MAIN, BuildType.COMPOSE])
 includeProject(":wear:benchmark:integration-tests:macrobenchmark", [BuildType.MAIN, BuildType.COMPOSE])

diff --git a/wear/protolayout/OWNERS b/wear/protolayout/OWNERS
new file mode 100644
index 0000000..bc950d4
--- /dev/null
+++ b/wear/protolayout/OWNERS

@@ -0,0 +1,2 @@
+msab@google.com
+

diff --git a/wear/protolayout/protolayout-expression-pipeline/api/current.txt b/wear/protolayout/protolayout-expression-pipeline/api/current.txt
new file mode 100644
index 0000000..e6f50d0
--- /dev/null
+++ b/wear/protolayout/protolayout-expression-pipeline/api/current.txt

@@ -0,0 +1 @@
+// Signature format: 4.0

diff --git a/wear/protolayout/protolayout-expression-pipeline/api/public_plus_experimental_current.txt b/wear/protolayout/protolayout-expression-pipeline/api/public_plus_experimental_current.txt
new file mode 100644
index 0000000..e6f50d0
--- /dev/null
+++ b/wear/protolayout/protolayout-expression-pipeline/api/public_plus_experimental_current.txt

@@ -0,0 +1 @@
+// Signature format: 4.0

diff --git a/wear/protolayout/protolayout-expression-pipeline/api/res-current.txt b/wear/protolayout/protolayout-expression-pipeline/api/res-current.txt
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/wear/protolayout/protolayout-expression-pipeline/api/res-current.txt

diff --git a/wear/protolayout/protolayout-expression-pipeline/api/restricted_current.txt b/wear/protolayout/protolayout-expression-pipeline/api/restricted_current.txt
new file mode 100644
index 0000000..e6f50d0
--- /dev/null
+++ b/wear/protolayout/protolayout-expression-pipeline/api/restricted_current.txt

@@ -0,0 +1 @@
+// Signature format: 4.0

diff --git a/wear/protolayout/protolayout-expression-pipeline/build.gradle b/wear/protolayout/protolayout-expression-pipeline/build.gradle
new file mode 100644
index 0000000..6bb2d3b
--- /dev/null
+++ b/wear/protolayout/protolayout-expression-pipeline/build.gradle

@@ -0,0 +1,38 @@
+/*
+ * Copyright (C) 2022 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.
+ */
+
+import androidx.build.LibraryType
+
+plugins {
+    id("AndroidXPlugin")
+    id("com.android.library")
+}
+
+dependencies {
+    annotationProcessor(libs.nullaway)
+}
+
+android {
+    namespace "androidx.wear.protolayout.expression.pipeline"
+}
+
+androidx {
+    name = "ProtoLayout Dynamic Expression Evaluation Pipeline"
+    type = LibraryType.PUBLISHED_LIBRARY
+    mavenGroup = LibraryGroups.WEAR_PROTOLAYOUT
+    inceptionYear = "2022"
+    description = "Evaluate dynamic expressions."
+}

diff --git a/wear/protolayout/protolayout-expression/api/current.txt b/wear/protolayout/protolayout-expression/api/current.txt
new file mode 100644
index 0000000..e6f50d0
--- /dev/null
+++ b/wear/protolayout/protolayout-expression/api/current.txt

@@ -0,0 +1 @@
+// Signature format: 4.0

diff --git a/wear/protolayout/protolayout-expression/api/public_plus_experimental_current.txt b/wear/protolayout/protolayout-expression/api/public_plus_experimental_current.txt
new file mode 100644
index 0000000..e6f50d0
--- /dev/null
+++ b/wear/protolayout/protolayout-expression/api/public_plus_experimental_current.txt

@@ -0,0 +1 @@
+// Signature format: 4.0

diff --git a/wear/protolayout/protolayout-expression/api/res-current.txt b/wear/protolayout/protolayout-expression/api/res-current.txt
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/wear/protolayout/protolayout-expression/api/res-current.txt

diff --git a/wear/protolayout/protolayout-expression/api/restricted_current.txt b/wear/protolayout/protolayout-expression/api/restricted_current.txt
new file mode 100644
index 0000000..e6f50d0
--- /dev/null
+++ b/wear/protolayout/protolayout-expression/api/restricted_current.txt

@@ -0,0 +1 @@
+// Signature format: 4.0

diff --git a/wear/protolayout/protolayout-expression/build.gradle b/wear/protolayout/protolayout-expression/build.gradle
new file mode 100644
index 0000000..6e5826a
--- /dev/null
+++ b/wear/protolayout/protolayout-expression/build.gradle

@@ -0,0 +1,38 @@
+/*
+ * Copyright (C) 2022 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.
+ */
+
+import androidx.build.LibraryType
+
+plugins {
+    id("AndroidXPlugin")
+    id("com.android.library")
+}
+
+dependencies {
+    annotationProcessor(libs.nullaway)
+}
+
+android {
+    namespace "androidx.wear.protolayout.expression"
+}
+
+androidx {
+    name = "ProtoLayout Dynamic Expression"
+    type = LibraryType.PUBLISHED_LIBRARY
+    mavenGroup = LibraryGroups.WEAR_PROTOLAYOUT
+    inceptionYear = "2022"
+    description = "Create dynamic expressions (for late evaluation by a remote evaluator)."
+}

diff --git a/wear/protolayout/protolayout-proto/api/current.txt b/wear/protolayout/protolayout-proto/api/current.txt
new file mode 100644
index 0000000..e6f50d0
--- /dev/null
+++ b/wear/protolayout/protolayout-proto/api/current.txt

@@ -0,0 +1 @@
+// Signature format: 4.0

diff --git a/wear/protolayout/protolayout-proto/api/public_plus_experimental_current.txt b/wear/protolayout/protolayout-proto/api/public_plus_experimental_current.txt
new file mode 100644
index 0000000..e6f50d0
--- /dev/null
+++ b/wear/protolayout/protolayout-proto/api/public_plus_experimental_current.txt

@@ -0,0 +1 @@
+// Signature format: 4.0

diff --git a/wear/protolayout/protolayout-proto/api/restricted_current.txt b/wear/protolayout/protolayout-proto/api/restricted_current.txt
new file mode 100644
index 0000000..e6f50d0
--- /dev/null
+++ b/wear/protolayout/protolayout-proto/api/restricted_current.txt

@@ -0,0 +1 @@
+// Signature format: 4.0

diff --git a/wear/protolayout/protolayout-proto/build.gradle b/wear/protolayout/protolayout-proto/build.gradle
new file mode 100644
index 0000000..42da9e5
--- /dev/null
+++ b/wear/protolayout/protolayout-proto/build.gradle

@@ -0,0 +1,35 @@
+/*
+ * Copyright (C) 2022 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.
+ */
+
+import androidx.build.LibraryType
+
+plugins {
+    id("AndroidXPlugin")
+    id("java-library")
+}
+
+dependencies {
+    annotationProcessor(libs.nullaway)
+    implementation("androidx.annotation:annotation:1.1.0")
+}
+
+androidx {
+    name = "Wear ProtoLayout Proto"
+    type = LibraryType.PUBLISHED_LIBRARY
+    mavenGroup = LibraryGroups.WEAR_PROTOLAYOUT
+    inceptionYear = "2022"
+    description = "Jarjar the generated proto and proto-lite dependency for use by wear-protolayout"
+}

diff --git a/wear/protolayout/protolayout-proto/src/main/java/androidx/wear/protolayout/proto/package-info.java b/wear/protolayout/protolayout-proto/src/main/java/androidx/wear/protolayout/proto/package-info.java
new file mode 100644
index 0000000..64a3b00
--- /dev/null
+++ b/wear/protolayout/protolayout-proto/src/main/java/androidx/wear/protolayout/proto/package-info.java

@@ -0,0 +1,21 @@
+/*
+ * Copyright (C) 2022 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.
+ */
+
+/** @hide */
+@RestrictTo(RestrictTo.Scope.LIBRARY_GROUP)
+package androidx.wear.protolayout.proto;
+
+import androidx.annotation.RestrictTo;

diff --git a/wear/protolayout/protolayout-renderer/api/current.txt b/wear/protolayout/protolayout-renderer/api/current.txt
new file mode 100644
index 0000000..e6f50d0
--- /dev/null
+++ b/wear/protolayout/protolayout-renderer/api/current.txt

@@ -0,0 +1 @@
+// Signature format: 4.0

diff --git a/wear/protolayout/protolayout-renderer/api/public_plus_experimental_current.txt b/wear/protolayout/protolayout-renderer/api/public_plus_experimental_current.txt
new file mode 100644
index 0000000..e6f50d0
--- /dev/null
+++ b/wear/protolayout/protolayout-renderer/api/public_plus_experimental_current.txt

@@ -0,0 +1 @@
+// Signature format: 4.0

diff --git a/wear/protolayout/protolayout-renderer/api/res-current.txt b/wear/protolayout/protolayout-renderer/api/res-current.txt
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/wear/protolayout/protolayout-renderer/api/res-current.txt

diff --git a/wear/protolayout/protolayout-renderer/api/restricted_current.txt b/wear/protolayout/protolayout-renderer/api/restricted_current.txt
new file mode 100644
index 0000000..e6f50d0
--- /dev/null
+++ b/wear/protolayout/protolayout-renderer/api/restricted_current.txt

@@ -0,0 +1 @@
+// Signature format: 4.0

diff --git a/wear/protolayout/protolayout-renderer/build.gradle b/wear/protolayout/protolayout-renderer/build.gradle
new file mode 100644
index 0000000..a9bc2f2
--- /dev/null
+++ b/wear/protolayout/protolayout-renderer/build.gradle

@@ -0,0 +1,38 @@
+/*
+ * Copyright (C) 2022 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.
+ */
+
+import androidx.build.LibraryType
+
+plugins {
+    id("AndroidXPlugin")
+    id("com.android.library")
+}
+
+dependencies {
+    annotationProcessor(libs.nullaway)
+}
+
+android {
+    namespace "androidx.wear.protolayout.renderer"
+}
+
+androidx {
+    name = "ProtoLayout Renderer"
+    type = LibraryType.PUBLISHED_LIBRARY
+    mavenGroup = LibraryGroups.WEAR_PROTOLAYOUT
+    inceptionYear = "2022"
+    description = "Render ProtoLayouts to an Android surface"
+}

diff --git a/wear/protolayout/protolayout/api/current.txt b/wear/protolayout/protolayout/api/current.txt
new file mode 100644
index 0000000..e6f50d0
--- /dev/null
+++ b/wear/protolayout/protolayout/api/current.txt

@@ -0,0 +1 @@
+// Signature format: 4.0

diff --git a/wear/protolayout/protolayout/api/public_plus_experimental_current.txt b/wear/protolayout/protolayout/api/public_plus_experimental_current.txt
new file mode 100644
index 0000000..e6f50d0
--- /dev/null
+++ b/wear/protolayout/protolayout/api/public_plus_experimental_current.txt

@@ -0,0 +1 @@
+// Signature format: 4.0

diff --git a/wear/protolayout/protolayout/api/res-current.txt b/wear/protolayout/protolayout/api/res-current.txt
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/wear/protolayout/protolayout/api/res-current.txt

diff --git a/wear/protolayout/protolayout/api/restricted_current.txt b/wear/protolayout/protolayout/api/restricted_current.txt
new file mode 100644
index 0000000..e6f50d0
--- /dev/null
+++ b/wear/protolayout/protolayout/api/restricted_current.txt

@@ -0,0 +1 @@
+// Signature format: 4.0

diff --git a/wear/protolayout/protolayout/build.gradle b/wear/protolayout/protolayout/build.gradle
new file mode 100644
index 0000000..74f7467
--- /dev/null
+++ b/wear/protolayout/protolayout/build.gradle

@@ -0,0 +1,38 @@
+/*
+ * Copyright (C) 2022 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.
+ */
+
+import androidx.build.LibraryType
+
+plugins {
+    id("AndroidXPlugin")
+    id("com.android.library")
+}
+
+dependencies {
+    annotationProcessor(libs.nullaway)
+}
+
+android {
+    namespace "androidx.wear.protolayout"
+}
+
+androidx {
+    name = "ProtoLayout"
+    type = LibraryType.PUBLISHED_LIBRARY
+    mavenGroup = LibraryGroups.WEAR_PROTOLAYOUT
+    inceptionYear = "2022"
+    description = "Create layouts that can be rendered by a remote host."
+}

diff --git a/wear/protolayout/protolayout/src/main/java/androidx/wear/protolayout/package-info.java b/wear/protolayout/protolayout/src/main/java/androidx/wear/protolayout/package-info.java
new file mode 100644
index 0000000..4496dbc
--- /dev/null
+++ b/wear/protolayout/protolayout/src/main/java/androidx/wear/protolayout/package-info.java

@@ -0,0 +1,20 @@
+/*
+ * Copyright (C) 2022 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.
+ */
+
+/**
+ * Allows creating layouts and expressions that can be rendered or evaluated at a remote host.
+ */
+package androidx.wear.protolayout;