Merge "Fix the build error for RecyclerView sample" into lmp-docs
diff --git a/content/documentsUi/DirectorySelection/Application/.gitignore b/content/documentsUi/DirectorySelection/Application/.gitignore
new file mode 100644
index 0000000..6eb878d
--- /dev/null
+++ b/content/documentsUi/DirectorySelection/Application/.gitignore
@@ -0,0 +1,16 @@
+# Copyright 2013 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.
+src/template/
+src/common/
+build.gradle
diff --git a/content/documentsUi/DirectorySelection/Application/proguard-project.txt b/content/documentsUi/DirectorySelection/Application/proguard-project.txt
new file mode 100644
index 0000000..0d8f171
--- /dev/null
+++ b/content/documentsUi/DirectorySelection/Application/proguard-project.txt
@@ -0,0 +1,20 @@
+ To enable ProGuard in your project, edit project.properties
+# to define the proguard.config property as described in that file.
+#
+# Add project specific ProGuard rules here.
+# By default, the flags in this file are appended to flags specified
+# in ${sdk.dir}/tools/proguard/proguard-android.txt
+# You can edit the include path and order by changing the ProGuard
+# include property in project.properties.
+#
+# For more details, see
+# http://developer.android.com/guide/developing/tools/proguard.html
+
+# Add any project specific keep options here:
+
+# If your project uses WebView with JS, uncomment the following
+# and specify the fully qualified class name to the JavaScript interface
+# class:
+#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
+# public *;
+#}
diff --git a/content/documentsUi/DirectorySelection/Application/src/main/AndroidManifest.xml b/content/documentsUi/DirectorySelection/Application/src/main/AndroidManifest.xml
new file mode 100644
index 0000000..46cddcf
--- /dev/null
+++ b/content/documentsUi/DirectorySelection/Application/src/main/AndroidManifest.xml
@@ -0,0 +1,37 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ Copyright 2013 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.example.android.directoryselection"
+ android:versionCode="1"
+ android:versionName="1.0">
+
+ <application android:allowBackup="true"
+ android:label="@string/app_name"
+ android:icon="@drawable/ic_launcher"
+ android:theme="@style/AppTheme">
+
+ <activity android:name=".DirectorySelectionActivity"
+ android:label="@string/app_name">
+ <intent-filter>
+ <action android:name="android.intent.action.MAIN" />
+ <category android:name="android.intent.category.LAUNCHER" />
+ </intent-filter>
+ </activity>
+ </application>
+
+
+</manifest>
diff --git a/content/documentsUi/DirectorySelection/Application/src/main/java/com/example/android/directoryselection/DirectoryEntry.java b/content/documentsUi/DirectorySelection/Application/src/main/java/com/example/android/directoryselection/DirectoryEntry.java
new file mode 100644
index 0000000..04c1c89
--- /dev/null
+++ b/content/documentsUi/DirectorySelection/Application/src/main/java/com/example/android/directoryselection/DirectoryEntry.java
@@ -0,0 +1,25 @@
+/*
+* 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.
+*/
+
+package com.example.android.directoryselection;
+
+/**
+ * Entity class that represents an directory entry.
+ */
+public class DirectoryEntry {
+ public String fileName;
+ public String mimeType;
+}
diff --git a/content/documentsUi/DirectorySelection/Application/src/main/java/com/example/android/directoryselection/DirectoryEntryAdapter.java b/content/documentsUi/DirectorySelection/Application/src/main/java/com/example/android/directoryselection/DirectoryEntryAdapter.java
new file mode 100644
index 0000000..e92c71e
--- /dev/null
+++ b/content/documentsUi/DirectorySelection/Application/src/main/java/com/example/android/directoryselection/DirectoryEntryAdapter.java
@@ -0,0 +1,100 @@
+/*
+* 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.
+*/
+
+package com.example.android.directoryselection;
+
+import android.support.v7.widget.RecyclerView;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.ImageView;
+import android.widget.TextView;
+
+import java.util.List;
+
+/**
+ * Provide views to RecyclerView with the directory entries.
+ */
+public class DirectoryEntryAdapter extends RecyclerView.Adapter<DirectoryEntryAdapter.ViewHolder> {
+
+ static final String DIRECTORY_MIME_TYPE = "vnd.android.document/directory";
+ private List<DirectoryEntry> mDirectoryEntries;
+
+ /**
+ * Provide a reference to the type of views that you are using (custom ViewHolder)
+ */
+ public static class ViewHolder extends RecyclerView.ViewHolder {
+ private final TextView mFileName;
+ private final TextView mMimeType;
+ private final ImageView mImageView;
+
+ public ViewHolder(View v) {
+ super(v);
+ mFileName = (TextView) v.findViewById(R.id.textview_filename);
+ mMimeType = (TextView) v.findViewById(R.id.textview_mimetype);
+ mImageView = (ImageView) v.findViewById(R.id.entry_image);
+ }
+
+ public TextView getFileName() {
+ return mFileName;
+ }
+
+ public TextView getMimeType() {
+ return mMimeType;
+ }
+
+ public ImageView getImageView() {
+ return mImageView;
+ }
+ }
+
+ /**
+ * Initialize the directory entries of the Adapter.
+ *
+ * @param directoryEntries an array of {@link DirectoryEntry}.
+ */
+ public DirectoryEntryAdapter(List<DirectoryEntry> directoryEntries) {
+ mDirectoryEntries = directoryEntries;
+ }
+
+ @Override
+ public ViewHolder onCreateViewHolder(ViewGroup viewGroup, int viewType) {
+ View v = LayoutInflater.from(viewGroup.getContext())
+ .inflate(R.layout.directory_item, viewGroup, false);
+ return new ViewHolder(v);
+ }
+
+ @Override
+ public void onBindViewHolder(ViewHolder viewHolder, final int position) {
+ viewHolder.getFileName().setText(mDirectoryEntries.get(position).fileName);
+ viewHolder.getMimeType().setText(mDirectoryEntries.get(position).mimeType);
+
+ if (DIRECTORY_MIME_TYPE.equals(mDirectoryEntries.get(position).mimeType)) {
+ viewHolder.getImageView().setImageResource(R.drawable.ic_folder_grey600_36dp);
+ } else {
+ viewHolder.getImageView().setImageResource(R.drawable.ic_description_grey600_36dp);
+ }
+ }
+
+ @Override
+ public int getItemCount() {
+ return mDirectoryEntries.size();
+ }
+
+ public void setDirectoryEntries(List<DirectoryEntry> directoryEntries) {
+ mDirectoryEntries = directoryEntries;
+ }
+}
diff --git a/content/documentsUi/DirectorySelection/Application/src/main/java/com/example/android/directoryselection/DirectorySelectionActivity.java b/content/documentsUi/DirectorySelection/Application/src/main/java/com/example/android/directoryselection/DirectorySelectionActivity.java
new file mode 100644
index 0000000..d27ba72
--- /dev/null
+++ b/content/documentsUi/DirectorySelection/Application/src/main/java/com/example/android/directoryselection/DirectorySelectionActivity.java
@@ -0,0 +1,37 @@
+/*
+* 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.
+*/
+
+package com.example.android.directoryselection;
+
+import android.os.Bundle;
+import android.support.v4.app.FragmentActivity;
+
+/**
+ * Launcher Activity for the Directory Selection sample app.
+ */
+public class DirectorySelectionActivity extends FragmentActivity {
+
+ @Override
+ protected void onCreate(Bundle savedInstanceState) {
+ super.onCreate(savedInstanceState);
+ setContentView(R.layout.activity_directory_selection);
+ if (savedInstanceState == null) {
+ getSupportFragmentManager().beginTransaction()
+ .add(R.id.container, DirectorySelectionFragment.newInstance())
+ .commit();
+ }
+ }
+}
diff --git a/content/documentsUi/DirectorySelection/Application/src/main/java/com/example/android/directoryselection/DirectorySelectionFragment.java b/content/documentsUi/DirectorySelection/Application/src/main/java/com/example/android/directoryselection/DirectorySelectionFragment.java
new file mode 100644
index 0000000..4af55db
--- /dev/null
+++ b/content/documentsUi/DirectorySelection/Application/src/main/java/com/example/android/directoryselection/DirectorySelectionFragment.java
@@ -0,0 +1,231 @@
+/*
+* 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.
+*/
+
+package com.example.android.directoryselection;
+
+import android.app.Activity;
+import android.app.AlertDialog;
+import android.content.ContentResolver;
+import android.content.DialogInterface;
+import android.content.Intent;
+import android.database.Cursor;
+import android.net.Uri;
+import android.os.Bundle;
+import android.provider.DocumentsContract;
+import android.provider.DocumentsContract.Document;
+import android.support.v4.app.Fragment;
+import android.support.v7.widget.LinearLayoutManager;
+import android.support.v7.widget.RecyclerView;
+import android.util.Log;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.Button;
+import android.widget.EditText;
+import android.widget.TextView;
+import android.widget.Toast;
+
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * Fragment that demonstrates how to use Directory Selection API.
+ */
+public class DirectorySelectionFragment extends Fragment {
+
+ private static final String TAG = DirectorySelectionFragment.class.getSimpleName();
+
+ public static final int REQUEST_CODE_OPEN_DIRECTORY = 1;
+
+ Uri mCurrentDirectoryUri;
+ TextView mCurrentDirectoryTextView;
+ Button mCreateDirectoryButton;
+ RecyclerView mRecyclerView;
+ DirectoryEntryAdapter mAdapter;
+ RecyclerView.LayoutManager mLayoutManager;
+
+ /**
+ * Use this factory method to create a new instance of
+ * this fragment using the provided parameters.
+ *
+ * @return A new instance of fragment {@link DirectorySelectionFragment}.
+ */
+ public static DirectorySelectionFragment newInstance() {
+ DirectorySelectionFragment fragment = new DirectorySelectionFragment();
+ return fragment;
+ }
+
+ public DirectorySelectionFragment() {
+ // Required empty public constructor
+ }
+
+ @Override
+ public void onCreate(Bundle savedInstanceState) {
+ super.onCreate(savedInstanceState);
+ }
+
+ @Override
+ public View onCreateView(LayoutInflater inflater, ViewGroup container,
+ Bundle savedInstanceState) {
+ // Inflate the layout for this fragment
+ return inflater.inflate(R.layout.fragment_directory_selection, container, false);
+ }
+
+ @Override
+ public void onViewCreated(View rootView, Bundle savedInstanceState) {
+ super.onViewCreated(rootView, savedInstanceState);
+
+ rootView.findViewById(R.id.button_open_directory)
+ .setOnClickListener(new View.OnClickListener() {
+ @Override
+ public void onClick(View v) {
+ Intent intent = new Intent(Intent.ACTION_OPEN_DOCUMENT_TREE);
+ startActivityForResult(intent, REQUEST_CODE_OPEN_DIRECTORY);
+ }
+ });
+
+ mCurrentDirectoryTextView = (TextView) rootView
+ .findViewById(R.id.textview_current_directory);
+ mCreateDirectoryButton = (Button) rootView.findViewById(R.id.button_create_directory);
+ mCreateDirectoryButton.setOnClickListener(new View.OnClickListener() {
+ @Override
+ public void onClick(View v) {
+ final EditText editView = new EditText(getActivity());
+ new AlertDialog.Builder(getActivity())
+ .setTitle(R.string.create_directory)
+ .setView(editView)
+ .setPositiveButton(android.R.string.ok,
+ new DialogInterface.OnClickListener() {
+ public void onClick(DialogInterface dialog, int whichButton) {
+ createDirectory(mCurrentDirectoryUri,
+ editView.getText().toString());
+ updateDirectoryEntries(mCurrentDirectoryUri);
+ }
+ })
+ .setNegativeButton(android.R.string.cancel,
+ new DialogInterface.OnClickListener() {
+ public void onClick(DialogInterface dialog, int whichButton) {
+ }
+ })
+ .show();
+ }
+ });
+ mRecyclerView = (RecyclerView) rootView.findViewById(R.id.recyclerview_directory_entries);
+ mLayoutManager = new LinearLayoutManager(getActivity());
+ mRecyclerView.setLayoutManager(mLayoutManager);
+ mRecyclerView.scrollToPosition(0);
+ mAdapter = new DirectoryEntryAdapter(new ArrayList<DirectoryEntry>());
+ mRecyclerView.setAdapter(mAdapter);
+ }
+
+ @Override
+ public void onActivityResult(int requestCode, int resultCode, Intent data) {
+ super.onActivityResult(requestCode, resultCode, data);
+ if (requestCode == REQUEST_CODE_OPEN_DIRECTORY && resultCode == Activity.RESULT_OK) {
+ Log.d(TAG, String.format("Open Directory result Uri : %s", data.getData()));
+ updateDirectoryEntries(data.getData());
+ mAdapter.notifyDataSetChanged();
+ }
+ }
+
+
+ /**
+ * Updates the current directory of the uri passed as an argument and its children directories.
+ * And updates the {@link #mRecyclerView} depending on the contents of the children.
+ *
+ * @param uri The uri of the current directory.
+ */
+ //VisibileForTesting
+ void updateDirectoryEntries(Uri uri) {
+ ContentResolver contentResolver = getActivity().getContentResolver();
+ Uri docUri = DocumentsContract.buildDocumentUriUsingTree(uri,
+ DocumentsContract.getTreeDocumentId(uri));
+ Uri childrenUri = DocumentsContract.buildChildDocumentsUriUsingTree(uri,
+ DocumentsContract.getTreeDocumentId(uri));
+
+ Cursor docCursor = contentResolver.query(docUri, new String[]{
+ Document.COLUMN_DISPLAY_NAME, Document.COLUMN_MIME_TYPE}, null, null, null);
+ try {
+ while (docCursor.moveToNext()) {
+ Log.d(TAG, "found doc =" + docCursor.getString(0) + ", mime=" + docCursor
+ .getString(1));
+ mCurrentDirectoryUri = uri;
+ mCurrentDirectoryTextView.setText(docCursor.getString(0));
+ mCreateDirectoryButton.setEnabled(true);
+ }
+ } finally {
+ closeQuietly(docCursor);
+ }
+
+ Cursor childCursor = contentResolver.query(childrenUri, new String[]{
+ Document.COLUMN_DISPLAY_NAME, Document.COLUMN_MIME_TYPE}, null, null, null);
+ try {
+ List<DirectoryEntry> directoryEntries = new ArrayList<>();
+ while (childCursor.moveToNext()) {
+ Log.d(TAG, "found child=" + childCursor.getString(0) + ", mime=" + childCursor
+ .getString(1));
+ DirectoryEntry entry = new DirectoryEntry();
+ entry.fileName = childCursor.getString(0);
+ entry.mimeType = childCursor.getString(1);
+ directoryEntries.add(entry);
+ }
+ mAdapter.setDirectoryEntries(directoryEntries);
+ mAdapter.notifyDataSetChanged();
+ } finally {
+ closeQuietly(childCursor);
+ }
+ }
+
+ /**
+ * Creates a directory under the directory represented as the uri in the argument.
+ *
+ * @param uri The uri of the directory under which a new directory is created.
+ * @param directoryName The directory name of a new directory.
+ */
+ //VisibileForTesting
+ void createDirectory(Uri uri, String directoryName) {
+ ContentResolver contentResolver = getActivity().getContentResolver();
+ Uri docUri = DocumentsContract.buildDocumentUriUsingTree(uri,
+ DocumentsContract.getTreeDocumentId(uri));
+ Uri directoryUri = DocumentsContract
+ .createDocument(contentResolver, docUri, Document.MIME_TYPE_DIR, directoryName);
+ if (directoryUri != null) {
+ Log.i(TAG, String.format(
+ "Created directory : %s, Document Uri : %s, Created directory Uri : %s",
+ directoryName, docUri, directoryUri));
+ Toast.makeText(getActivity(), String.format("Created a directory [%s]",
+ directoryName), Toast.LENGTH_SHORT).show();
+ } else {
+ Log.w(TAG, String.format("Failed to create a directory : %s, Uri %s", directoryName,
+ docUri));
+ Toast.makeText(getActivity(), String.format("Failed to created a directory [%s] : ",
+ directoryName), Toast.LENGTH_SHORT).show();
+ }
+
+ }
+
+ public void closeQuietly(AutoCloseable closeable) {
+ if (closeable != null) {
+ try {
+ closeable.close();
+ } catch (RuntimeException rethrown) {
+ throw rethrown;
+ } catch (Exception ignored) {
+ }
+ }
+ }
+}
+
diff --git a/content/documentsUi/DirectorySelection/Application/src/main/res/drawable-hdpi/ic_description_grey600_36dp.png b/content/documentsUi/DirectorySelection/Application/src/main/res/drawable-hdpi/ic_description_grey600_36dp.png
new file mode 100755
index 0000000..dd7d073
--- /dev/null
+++ b/content/documentsUi/DirectorySelection/Application/src/main/res/drawable-hdpi/ic_description_grey600_36dp.png
Binary files differ
diff --git a/content/documentsUi/DirectorySelection/Application/src/main/res/drawable-hdpi/ic_folder_grey600_36dp.png b/content/documentsUi/DirectorySelection/Application/src/main/res/drawable-hdpi/ic_folder_grey600_36dp.png
new file mode 100755
index 0000000..6c022d4
--- /dev/null
+++ b/content/documentsUi/DirectorySelection/Application/src/main/res/drawable-hdpi/ic_folder_grey600_36dp.png
Binary files differ
diff --git a/content/documentsUi/DirectorySelection/Application/src/main/res/drawable-hdpi/ic_launcher.png b/content/documentsUi/DirectorySelection/Application/src/main/res/drawable-hdpi/ic_launcher.png
new file mode 100755
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--- /dev/null
+++ b/content/documentsUi/DirectorySelection/Application/src/main/res/drawable-hdpi/ic_launcher.png
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diff --git a/content/documentsUi/DirectorySelection/Application/src/main/res/drawable-mdpi/ic_description_grey600_36dp.png b/content/documentsUi/DirectorySelection/Application/src/main/res/drawable-mdpi/ic_description_grey600_36dp.png
new file mode 100755
index 0000000..ac18b57
--- /dev/null
+++ b/content/documentsUi/DirectorySelection/Application/src/main/res/drawable-mdpi/ic_description_grey600_36dp.png
Binary files differ
diff --git a/content/documentsUi/DirectorySelection/Application/src/main/res/drawable-mdpi/ic_folder_grey600_36dp.png b/content/documentsUi/DirectorySelection/Application/src/main/res/drawable-mdpi/ic_folder_grey600_36dp.png
new file mode 100755
index 0000000..e3dccd2
--- /dev/null
+++ b/content/documentsUi/DirectorySelection/Application/src/main/res/drawable-mdpi/ic_folder_grey600_36dp.png
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diff --git a/content/documentsUi/DirectorySelection/Application/src/main/res/drawable-mdpi/ic_launcher.png b/content/documentsUi/DirectorySelection/Application/src/main/res/drawable-mdpi/ic_launcher.png
new file mode 100755
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--- /dev/null
+++ b/content/documentsUi/DirectorySelection/Application/src/main/res/drawable-mdpi/ic_launcher.png
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diff --git a/content/documentsUi/DirectorySelection/Application/src/main/res/drawable-xhdpi/ic_description_grey600_36dp.png b/content/documentsUi/DirectorySelection/Application/src/main/res/drawable-xhdpi/ic_description_grey600_36dp.png
new file mode 100755
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--- /dev/null
+++ b/content/documentsUi/DirectorySelection/Application/src/main/res/drawable-xhdpi/ic_description_grey600_36dp.png
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diff --git a/content/documentsUi/DirectorySelection/Application/src/main/res/drawable-xhdpi/ic_folder_grey600_36dp.png b/content/documentsUi/DirectorySelection/Application/src/main/res/drawable-xhdpi/ic_folder_grey600_36dp.png
new file mode 100755
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--- /dev/null
+++ b/content/documentsUi/DirectorySelection/Application/src/main/res/drawable-xhdpi/ic_folder_grey600_36dp.png
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diff --git a/content/documentsUi/DirectorySelection/Application/src/main/res/drawable-xhdpi/ic_launcher.png b/content/documentsUi/DirectorySelection/Application/src/main/res/drawable-xhdpi/ic_launcher.png
new file mode 100755
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--- /dev/null
+++ b/content/documentsUi/DirectorySelection/Application/src/main/res/drawable-xhdpi/ic_launcher.png
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diff --git a/content/documentsUi/DirectorySelection/Application/src/main/res/drawable-xxhdpi/ic_description_grey600_36dp.png b/content/documentsUi/DirectorySelection/Application/src/main/res/drawable-xxhdpi/ic_description_grey600_36dp.png
new file mode 100755
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--- /dev/null
+++ b/content/documentsUi/DirectorySelection/Application/src/main/res/drawable-xxhdpi/ic_description_grey600_36dp.png
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diff --git a/content/documentsUi/DirectorySelection/Application/src/main/res/drawable-xxhdpi/ic_folder_grey600_36dp.png b/content/documentsUi/DirectorySelection/Application/src/main/res/drawable-xxhdpi/ic_folder_grey600_36dp.png
new file mode 100755
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--- /dev/null
+++ b/content/documentsUi/DirectorySelection/Application/src/main/res/drawable-xxhdpi/ic_folder_grey600_36dp.png
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diff --git a/content/documentsUi/DirectorySelection/Application/src/main/res/drawable-xxhdpi/ic_launcher.png b/content/documentsUi/DirectorySelection/Application/src/main/res/drawable-xxhdpi/ic_launcher.png
new file mode 100755
index 0000000..7b618d4
--- /dev/null
+++ b/content/documentsUi/DirectorySelection/Application/src/main/res/drawable-xxhdpi/ic_launcher.png
Binary files differ
diff --git a/content/documentsUi/DirectorySelection/Application/src/main/res/layout/activity_directory_selection.xml b/content/documentsUi/DirectorySelection/Application/src/main/res/layout/activity_directory_selection.xml
new file mode 100644
index 0000000..db65583
--- /dev/null
+++ b/content/documentsUi/DirectorySelection/Application/src/main/res/layout/activity_directory_selection.xml
@@ -0,0 +1,23 @@
+<?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.
+-->
+<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
+ xmlns:tools="http://schemas.android.com/tools"
+ android:id="@+id/container"
+ android:layout_width="match_parent"
+ android:layout_height="match_parent"
+ tools:context="com.example.android.directoryselection.DirectorySelectionActivity"
+ tools:ignore="MergeRootFrame" />
\ No newline at end of file
diff --git a/content/documentsUi/DirectorySelection/Application/src/main/res/layout/directory_item.xml b/content/documentsUi/DirectorySelection/Application/src/main/res/layout/directory_item.xml
new file mode 100644
index 0000000..0763cff
--- /dev/null
+++ b/content/documentsUi/DirectorySelection/Application/src/main/res/layout/directory_item.xml
@@ -0,0 +1,57 @@
+<?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.
+-->
+
+<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
+ android:layout_width="match_parent"
+ android:layout_height="@dimen/directory_item_height"
+ >
+
+ <LinearLayout android:layout_width="wrap_content"
+ android:layout_height="wrap_content"
+ android:orientation="horizontal"
+ android:layout_centerVertical="true"
+ android:gravity="center_vertical"
+ >
+ <ImageView android:id="@+id/entry_image"
+ android:layout_width="wrap_content"
+ android:layout_height="wrap_content"
+ android:src="@drawable/ic_folder_grey600_36dp"
+ />
+ <LinearLayout android:layout_width="wrap_content"
+ android:layout_height="wrap_content"
+ android:layout_marginLeft="@dimen/margin_medium"
+ android:orientation="vertical"
+ >
+ <View android:id="@+id/divisor"
+ android:layout_width="match_parent"
+ android:layout_height="1dp"
+ android:background="#aaaaaa"/>
+
+ <TextView
+ android:id="@+id/textview_filename"
+ android:layout_width="wrap_content"
+ android:layout_height="wrap_content"
+ style="@style/DirectoryEntryNameFont"
+ />
+ <TextView
+ android:id="@+id/textview_mimetype"
+ android:layout_width="wrap_content"
+ android:layout_height="wrap_content"/>
+
+ </LinearLayout>
+ </LinearLayout>
+</RelativeLayout>
diff --git a/content/documentsUi/DirectorySelection/Application/src/main/res/layout/fragment_directory_selection.xml b/content/documentsUi/DirectorySelection/Application/src/main/res/layout/fragment_directory_selection.xml
new file mode 100644
index 0000000..d63219c
--- /dev/null
+++ b/content/documentsUi/DirectorySelection/Application/src/main/res/layout/fragment_directory_selection.xml
@@ -0,0 +1,74 @@
+<?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.
+-->
+
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+ android:gravity="center_vertical"
+ android:layout_width="match_parent"
+ android:layout_height="match_parent"
+ android:orientation="vertical"
+ android:padding="@dimen/margin_medium">
+
+ <LinearLayout android:layout_width="wrap_content"
+ android:layout_height="wrap_content"
+ android:orientation="horizontal"
+ >
+
+ <Button android:id="@+id/button_open_directory"
+ android:text="@string/open_directory"
+ android:layout_width="wrap_content"
+ android:layout_height="wrap_content"/>
+
+ <Button android:id="@+id/button_create_directory"
+ android:text="@string/create_directory"
+ android:layout_width="wrap_content"
+ android:layout_height="wrap_content"
+ android:enabled="false"
+ />
+ </LinearLayout>
+
+ <LinearLayout android:layout_width="wrap_content"
+ android:layout_height="wrap_content"
+ android:orientation="horizontal"
+ android:layout_marginLeft="@dimen/margin_small"
+ android:layout_marginRight="@dimen/margin_small"
+ >
+
+ <TextView android:id="@+id/label_current_directory"
+ android:text="@string/selected_directory"
+ android:layout_width="wrap_content"
+ android:layout_height="wrap_content"/>
+
+ <TextView android:id="@+id/textview_current_directory"
+ android:enabled="false"
+ android:layout_width="wrap_content"
+ android:layout_height="wrap_content"
+ style="@style/DirectoryEntryNameFont"
+ />
+
+ </LinearLayout>
+
+ <android.support.v7.widget.RecyclerView
+ android:id="@+id/recyclerview_directory_entries"
+ android:layout_marginLeft="@dimen/margin_small"
+ android:layout_marginRight="@dimen/margin_small"
+ android:scrollbars="vertical"
+ android:drawSelectorOnTop="true"
+ android:layout_width="match_parent"
+ android:layout_height="match_parent"/>
+
+</LinearLayout>
+
diff --git a/content/documentsUi/DirectorySelection/Application/src/main/res/menu/main.xml b/content/documentsUi/DirectorySelection/Application/src/main/res/menu/main.xml
new file mode 100644
index 0000000..e9b5e0b
--- /dev/null
+++ b/content/documentsUi/DirectorySelection/Application/src/main/res/menu/main.xml
@@ -0,0 +1,16 @@
+<!--
+ 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.
+ -->
+<menu xmlns:android="http://schemas.android.com/apk/res/android" />
diff --git a/content/documentsUi/DirectorySelection/Application/src/main/res/values/dimens.xml b/content/documentsUi/DirectorySelection/Application/src/main/res/values/dimens.xml
new file mode 100644
index 0000000..53d0182
--- /dev/null
+++ b/content/documentsUi/DirectorySelection/Application/src/main/res/values/dimens.xml
@@ -0,0 +1,20 @@
+<?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.
+-->
+
+<resources>
+ <dimen name="directory_item_height">72dp</dimen>
+</resources>
\ No newline at end of file
diff --git a/content/documentsUi/DirectorySelection/Application/src/main/res/values/strings.xml b/content/documentsUi/DirectorySelection/Application/src/main/res/values/strings.xml
new file mode 100644
index 0000000..24d59dd
--- /dev/null
+++ b/content/documentsUi/DirectorySelection/Application/src/main/res/values/strings.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.
+-->
+<resources>
+ <string name="open_directory">Open directory</string>
+ <string name="create_directory">Create Directory</string>
+ <string name="selected_directory">"Selected Directory : "</string>
+</resources>
diff --git a/content/documentsUi/DirectorySelection/Application/src/main/res/values/styles.xml b/content/documentsUi/DirectorySelection/Application/src/main/res/values/styles.xml
new file mode 100644
index 0000000..38441f3
--- /dev/null
+++ b/content/documentsUi/DirectorySelection/Application/src/main/res/values/styles.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.
+-->
+<resources>
+ <style name="DirectoryEntryNameFont" parent="@android:style/TextAppearance.Medium">
+ <item name="android:textColor">#000000</item>
+ </style>
+</resources>
\ No newline at end of file
diff --git a/content/documentsUi/DirectorySelection/Application/tests/src/com/example/android/directoryselection/DirectoryEntryAdapterTest.java b/content/documentsUi/DirectorySelection/Application/tests/src/com/example/android/directoryselection/DirectoryEntryAdapterTest.java
new file mode 100644
index 0000000..97b2629
--- /dev/null
+++ b/content/documentsUi/DirectorySelection/Application/tests/src/com/example/android/directoryselection/DirectoryEntryAdapterTest.java
@@ -0,0 +1,82 @@
+/*
+* 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.
+*/
+/*
+* 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.
+*/
+package com.example.android.directoryselection;
+
+import android.test.ActivityInstrumentationTestCase2;
+
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * Tests for {@link DirectorySelectionFragment}.
+ */
+public class DirectoryEntryAdapterTest
+ extends ActivityInstrumentationTestCase2<DirectorySelectionActivity> {
+
+ private static final String FILE1 = "file1";
+ private static final String MIME_TYPE1 = "text/appliaction";
+ private static final String DIRECTORY1 = "directory1";
+
+ private DirectorySelectionActivity mTestActivity;
+ private DirectorySelectionFragment mTestFragment;
+ private DirectoryEntryAdapter mAdapter;
+ private List<DirectoryEntry> mDirectoryEntries;
+
+ public DirectoryEntryAdapterTest() {
+ super(DirectorySelectionActivity.class);
+ }
+
+ @Override
+ protected void setUp() throws Exception {
+ super.setUp();
+
+ mTestActivity = getActivity();
+ mTestFragment = (DirectorySelectionFragment)
+ mTestActivity.getSupportFragmentManager().getFragments().get(0);
+ mDirectoryEntries = new ArrayList<>();
+
+ DirectoryEntry file = new DirectoryEntry();
+ file.fileName = FILE1;
+ file.mimeType = MIME_TYPE1;
+ mDirectoryEntries.add(file);
+
+ DirectoryEntry directory = new DirectoryEntry();
+ directory.fileName = DIRECTORY1;
+ directory.mimeType = DirectoryEntryAdapter.DIRECTORY_MIME_TYPE;
+ mDirectoryEntries.add(directory);
+ }
+
+ public void testGetItemCount() {
+ mTestFragment.mAdapter.setDirectoryEntries(mDirectoryEntries);
+
+ assertEquals(2, mTestFragment.mAdapter.getItemCount());
+ }
+}
diff --git a/content/documentsUi/DirectorySelection/Application/tests/src/com/example/android/directoryselection/DirectorySelectionActivityTest.java b/content/documentsUi/DirectorySelection/Application/tests/src/com/example/android/directoryselection/DirectorySelectionActivityTest.java
new file mode 100644
index 0000000..8f767ae
--- /dev/null
+++ b/content/documentsUi/DirectorySelection/Application/tests/src/com/example/android/directoryselection/DirectorySelectionActivityTest.java
@@ -0,0 +1,56 @@
+/*
+* 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.
+*/
+
+package com.example.android.directoryselection;
+
+import android.test.ActivityInstrumentationTestCase2;
+
+/**
+ * Tests for {@link DirectorySelectionActivity}.
+ */
+public class DirectorySelectionActivityTest
+ extends ActivityInstrumentationTestCase2<DirectorySelectionActivity> {
+
+ private DirectorySelectionActivity mTestActivity;
+ private DirectorySelectionFragment mTestFragment;
+
+ public DirectorySelectionActivityTest() {
+ super(DirectorySelectionActivity.class);
+ }
+
+ @Override
+ protected void setUp() throws Exception {
+ super.setUp();
+
+ // Starts the activity under test using the default Intent with:
+ // action = {@link Intent#ACTION_MAIN}
+ // flags = {@link Intent#FLAG_ACTIVITY_NEW_TASK}
+ // All other fields are null or empty.
+ mTestActivity = getActivity();
+ mTestFragment = (DirectorySelectionFragment)
+ mTestActivity.getSupportFragmentManager().getFragments().get(0);
+ }
+
+ /**
+ * Test if the test fixture has been set up correctly.
+ */
+ public void testPreconditions() {
+ //Try to add a message to add context to your assertions. These messages will be shown if
+ //a tests fails and make it easy to understand why a test failed
+ assertNotNull("mTestActivity is null", mTestActivity);
+ assertNotNull("mTestFragment is null", mTestFragment);
+ }
+}
diff --git a/content/documentsUi/DirectorySelection/Application/tests/src/com/example/android/directoryselection/DirectorySelectionFragmentTest.java b/content/documentsUi/DirectorySelection/Application/tests/src/com/example/android/directoryselection/DirectorySelectionFragmentTest.java
new file mode 100644
index 0000000..90cd30f
--- /dev/null
+++ b/content/documentsUi/DirectorySelection/Application/tests/src/com/example/android/directoryselection/DirectorySelectionFragmentTest.java
@@ -0,0 +1,68 @@
+/*
+* 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.
+*/
+/*
+* 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.
+*/
+package com.example.android.directoryselection;
+
+import android.test.ActivityInstrumentationTestCase2;
+
+/**
+ * Tests for {@link com.example.android.directoryselection.DirectorySelectionFragment}.
+ */
+public class DirectorySelectionFragmentTest
+ extends ActivityInstrumentationTestCase2<DirectorySelectionActivity> {
+
+ private DirectorySelectionActivity mTestActivity;
+ private DirectorySelectionFragment mTestFragment;
+
+ public DirectorySelectionFragmentTest() {
+ super(DirectorySelectionActivity.class);
+ }
+
+ @Override
+ protected void setUp() throws Exception {
+ super.setUp();
+
+ // Starts the activity under test using the default Intent with:
+ // action = {@link Intent#ACTION_MAIN}
+ // flags = {@link Intent#FLAG_ACTIVITY_NEW_TASK}
+ // All other fields are null or empty.
+ mTestActivity = getActivity();
+ mTestFragment = (DirectorySelectionFragment)
+ mTestActivity.getSupportFragmentManager().getFragments().get(0);
+ }
+
+ public void testPreconditions() {
+ assertNotNull(mTestFragment.mCurrentDirectoryTextView);
+ assertNotNull(mTestFragment.mCreateDirectoryButton);
+ assertNotNull(mTestFragment.mRecyclerView);
+ assertNotNull(mTestFragment.mAdapter);
+ assertNotNull(mTestFragment.mLayoutManager);
+ }
+}
diff --git a/content/documentsUi/DirectorySelection/build.gradle b/content/documentsUi/DirectorySelection/build.gradle
new file mode 100644
index 0000000..18f393f
--- /dev/null
+++ b/content/documentsUi/DirectorySelection/build.gradle
@@ -0,0 +1,11 @@
+
+// BEGIN_EXCLUDE
+import com.example.android.samples.build.SampleGenPlugin
+apply plugin: SampleGenPlugin
+
+samplegen {
+ pathToBuild "../../../../../build"
+ pathToSamplesCommon "../../../common"
+}
+apply from: "../../../../../build/build.gradle"
+// END_EXCLUDE
diff --git a/content/documentsUi/DirectorySelection/buildSrc/build.gradle b/content/documentsUi/DirectorySelection/buildSrc/build.gradle
new file mode 100644
index 0000000..7cebf71
--- /dev/null
+++ b/content/documentsUi/DirectorySelection/buildSrc/build.gradle
@@ -0,0 +1,15 @@
+repositories {
+ mavenCentral()
+}
+dependencies {
+ compile 'org.freemarker:freemarker:2.3.20'
+}
+
+sourceSets {
+ main {
+ groovy {
+ srcDir new File(rootDir, "../../../../../../build/buildSrc/src/main/groovy")
+ }
+ }
+}
+
diff --git a/content/documentsUi/DirectorySelection/gradle/wrapper/gradle-wrapper.jar b/content/documentsUi/DirectorySelection/gradle/wrapper/gradle-wrapper.jar
new file mode 100644
index 0000000..8c0fb64
--- /dev/null
+++ b/content/documentsUi/DirectorySelection/gradle/wrapper/gradle-wrapper.jar
Binary files differ
diff --git a/content/documentsUi/DirectorySelection/gradle/wrapper/gradle-wrapper.properties b/content/documentsUi/DirectorySelection/gradle/wrapper/gradle-wrapper.properties
new file mode 100644
index 0000000..3e37868
--- /dev/null
+++ b/content/documentsUi/DirectorySelection/gradle/wrapper/gradle-wrapper.properties
@@ -0,0 +1,6 @@
+#Wed Dec 03 14:12:05 JST 2014
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-2.2.1-all.zip
diff --git a/content/documentsUi/DirectorySelection/gradlew b/content/documentsUi/DirectorySelection/gradlew
new file mode 100755
index 0000000..91a7e26
--- /dev/null
+++ b/content/documentsUi/DirectorySelection/gradlew
@@ -0,0 +1,164 @@
+#!/usr/bin/env bash
+
+##############################################################################
+##
+## Gradle start up script for UN*X
+##
+##############################################################################
+
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS=""
+
+APP_NAME="Gradle"
+APP_BASE_NAME=`basename "$0"`
+
+# Use the maximum available, or set MAX_FD != -1 to use that value.
+MAX_FD="maximum"
+
+warn ( ) {
+ echo "$*"
+}
+
+die ( ) {
+ echo
+ echo "$*"
+ echo
+ exit 1
+}
+
+# OS specific support (must be 'true' or 'false').
+cygwin=false
+msys=false
+darwin=false
+case "`uname`" in
+ CYGWIN* )
+ cygwin=true
+ ;;
+ Darwin* )
+ darwin=true
+ ;;
+ MINGW* )
+ msys=true
+ ;;
+esac
+
+# For Cygwin, ensure paths are in UNIX format before anything is touched.
+if $cygwin ; then
+ [ -n "$JAVA_HOME" ] && JAVA_HOME=`cygpath --unix "$JAVA_HOME"`
+fi
+
+# Attempt to set APP_HOME
+# Resolve links: $0 may be a link
+PRG="$0"
+# Need this for relative symlinks.
+while [ -h "$PRG" ] ; do
+ ls=`ls -ld "$PRG"`
+ link=`expr "$ls" : '.*-> \(.*\)$'`
+ if expr "$link" : '/.*' > /dev/null; then
+ PRG="$link"
+ else
+ PRG=`dirname "$PRG"`"/$link"
+ fi
+done
+SAVED="`pwd`"
+cd "`dirname \"$PRG\"`/" >&-
+APP_HOME="`pwd -P`"
+cd "$SAVED" >&-
+
+CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
+
+# Determine the Java command to use to start the JVM.
+if [ -n "$JAVA_HOME" ] ; then
+ if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
+ # IBM's JDK on AIX uses strange locations for the executables
+ JAVACMD="$JAVA_HOME/jre/sh/java"
+ else
+ JAVACMD="$JAVA_HOME/bin/java"
+ fi
+ if [ ! -x "$JAVACMD" ] ; then
+ die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+ fi
+else
+ JAVACMD="java"
+ which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+fi
+
+# Increase the maximum file descriptors if we can.
+if [ "$cygwin" = "false" -a "$darwin" = "false" ] ; then
+ MAX_FD_LIMIT=`ulimit -H -n`
+ if [ $? -eq 0 ] ; then
+ if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
+ MAX_FD="$MAX_FD_LIMIT"
+ fi
+ ulimit -n $MAX_FD
+ if [ $? -ne 0 ] ; then
+ warn "Could not set maximum file descriptor limit: $MAX_FD"
+ fi
+ else
+ warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
+ fi
+fi
+
+# For Darwin, add options to specify how the application appears in the dock
+if $darwin; then
+ GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
+fi
+
+# For Cygwin, switch paths to Windows format before running java
+if $cygwin ; then
+ APP_HOME=`cygpath --path --mixed "$APP_HOME"`
+ CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
+
+ # We build the pattern for arguments to be converted via cygpath
+ ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
+ SEP=""
+ for dir in $ROOTDIRSRAW ; do
+ ROOTDIRS="$ROOTDIRS$SEP$dir"
+ SEP="|"
+ done
+ OURCYGPATTERN="(^($ROOTDIRS))"
+ # Add a user-defined pattern to the cygpath arguments
+ if [ "$GRADLE_CYGPATTERN" != "" ] ; then
+ OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
+ fi
+ # Now convert the arguments - kludge to limit ourselves to /bin/sh
+ i=0
+ for arg in "$@" ; do
+ CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
+ CHECK2=`echo "$arg"|egrep -c "^-"` ### Determine if an option
+
+ if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then ### Added a condition
+ eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
+ else
+ eval `echo args$i`="\"$arg\""
+ fi
+ i=$((i+1))
+ done
+ case $i in
+ (0) set -- ;;
+ (1) set -- "$args0" ;;
+ (2) set -- "$args0" "$args1" ;;
+ (3) set -- "$args0" "$args1" "$args2" ;;
+ (4) set -- "$args0" "$args1" "$args2" "$args3" ;;
+ (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
+ (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
+ (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
+ (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
+ (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
+ esac
+fi
+
+# Split up the JVM_OPTS And GRADLE_OPTS values into an array, following the shell quoting and substitution rules
+function splitJvmOpts() {
+ JVM_OPTS=("$@")
+}
+eval splitJvmOpts $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS
+JVM_OPTS[${#JVM_OPTS[*]}]="-Dorg.gradle.appname=$APP_BASE_NAME"
+
+exec "$JAVACMD" "${JVM_OPTS[@]}" -classpath "$CLASSPATH" org.gradle.wrapper.GradleWrapperMain "$@"
diff --git a/content/documentsUi/DirectorySelection/gradlew.bat b/content/documentsUi/DirectorySelection/gradlew.bat
new file mode 100644
index 0000000..aec9973
--- /dev/null
+++ b/content/documentsUi/DirectorySelection/gradlew.bat
@@ -0,0 +1,90 @@
+@if "%DEBUG%" == "" @echo off
+@rem ##########################################################################
+@rem
+@rem Gradle startup script for Windows
+@rem
+@rem ##########################################################################
+
+@rem Set local scope for the variables with windows NT shell
+if "%OS%"=="Windows_NT" setlocal
+
+@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+set DEFAULT_JVM_OPTS=
+
+set DIRNAME=%~dp0
+if "%DIRNAME%" == "" set DIRNAME=.
+set APP_BASE_NAME=%~n0
+set APP_HOME=%DIRNAME%
+
+@rem Find java.exe
+if defined JAVA_HOME goto findJavaFromJavaHome
+
+set JAVA_EXE=java.exe
+%JAVA_EXE% -version >NUL 2>&1
+if "%ERRORLEVEL%" == "0" goto init
+
+echo.
+echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:findJavaFromJavaHome
+set JAVA_HOME=%JAVA_HOME:"=%
+set JAVA_EXE=%JAVA_HOME%/bin/java.exe
+
+if exist "%JAVA_EXE%" goto init
+
+echo.
+echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:init
+@rem Get command-line arguments, handling Windowz variants
+
+if not "%OS%" == "Windows_NT" goto win9xME_args
+if "%@eval[2+2]" == "4" goto 4NT_args
+
+:win9xME_args
+@rem Slurp the command line arguments.
+set CMD_LINE_ARGS=
+set _SKIP=2
+
+:win9xME_args_slurp
+if "x%~1" == "x" goto execute
+
+set CMD_LINE_ARGS=%*
+goto execute
+
+:4NT_args
+@rem Get arguments from the 4NT Shell from JP Software
+set CMD_LINE_ARGS=%$
+
+:execute
+@rem Setup the command line
+
+set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
+
+@rem Execute Gradle
+"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS%
+
+:end
+@rem End local scope for the variables with windows NT shell
+if "%ERRORLEVEL%"=="0" goto mainEnd
+
+:fail
+rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
+rem the _cmd.exe /c_ return code!
+if not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
+exit /b 1
+
+:mainEnd
+if "%OS%"=="Windows_NT" endlocal
+
+:omega
diff --git a/content/documentsUi/DirectorySelection/screenshots/screenshot-1.png b/content/documentsUi/DirectorySelection/screenshots/screenshot-1.png
new file mode 100644
index 0000000..a4310dc
--- /dev/null
+++ b/content/documentsUi/DirectorySelection/screenshots/screenshot-1.png
Binary files differ
diff --git a/content/documentsUi/DirectorySelection/screenshots/screenshot-2.png b/content/documentsUi/DirectorySelection/screenshots/screenshot-2.png
new file mode 100644
index 0000000..cd27507
--- /dev/null
+++ b/content/documentsUi/DirectorySelection/screenshots/screenshot-2.png
Binary files differ
diff --git a/content/documentsUi/DirectorySelection/screenshots/screenshot-3.png b/content/documentsUi/DirectorySelection/screenshots/screenshot-3.png
new file mode 100644
index 0000000..0795475
--- /dev/null
+++ b/content/documentsUi/DirectorySelection/screenshots/screenshot-3.png
Binary files differ
diff --git a/content/documentsUi/DirectorySelection/screenshots/web-icon.png b/content/documentsUi/DirectorySelection/screenshots/web-icon.png
new file mode 100755
index 0000000..f0a573f
--- /dev/null
+++ b/content/documentsUi/DirectorySelection/screenshots/web-icon.png
Binary files differ
diff --git a/content/documentsUi/DirectorySelection/settings.gradle b/content/documentsUi/DirectorySelection/settings.gradle
new file mode 100644
index 0000000..9464a35
--- /dev/null
+++ b/content/documentsUi/DirectorySelection/settings.gradle
@@ -0,0 +1 @@
+include 'Application'
diff --git a/content/documentsUi/DirectorySelection/template-params.xml b/content/documentsUi/DirectorySelection/template-params.xml
new file mode 100644
index 0000000..c0172f6
--- /dev/null
+++ b/content/documentsUi/DirectorySelection/template-params.xml
@@ -0,0 +1,163 @@
+<?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.
+-->
+<sample>
+ <name>DirectorySelection</name>
+ <group>Content</group>
+ <package>com.example.android.directoryselection</package>
+
+ <dependency>com.android.support:recyclerview-v7:+</dependency>
+
+ <!-- change minSdk if needed-->
+ <minSdk>21</minSdk>
+
+ <strings>
+ <intro>
+ <![CDATA[
+ This sample explains how to use Directory selection API, which was introduced
+ in Android 5.0.
+ ]]>
+ </intro>
+ </strings>
+
+ <template src="base" />
+
+ <metadata>
+ <status>DRAFTED</status>
+ <categories>Content</categories>
+ <technologies>Android</technologies>
+ <languages>Java</languages>
+ <solutions>Mobile</solutions>
+ <level>INTERMEDIATE</level>
+ <icon>screenshots/web-icon.png</icon>
+ <screenshots>
+ <img>screenshots/screenshot-1.png</img>
+ <img>screenshots/screenshot-2.png</img>
+ <img>screenshots/screenshot-3.png</img>
+ </screenshots>
+ <api_refs>
+ <android>android.content.ContentResolver</android>
+ <android>android.provider.DocumentsContract</android>
+ </api_refs>
+
+ <description>
+<![CDATA[
+A basic app showing how to use Directory Selection API to let users
+select an entire directory subtree, which extends the Storage Access Framework
+introduced in Android 4.4 (API level 19).
+]]>
+ </description>
+
+ <intro>
+<![CDATA[
+The [Directory Selection][1] API, which was introduced in Android 5.0 (API level 21)
+extends the [Storage Access Framework][2] to let users select an entire directory subtree,
+giving apps read/write access to all contained documents without requiring user
+confirmation for each item.
+
+To select a directory subtree, build and send an [OPEN_DOCUMENT_TREE intent][3] like in the
+following code:
+
+```java
+Intent intent = new Intent(Intent.ACTION_OPEN_DOCUMENT_TREE);
+startActivityForResult(intent, REQUEST_CODE_OPEN_DIRECTORY);
+```
+
+The system displays all [DocumentsProvider][4] instances that support subtree selection,
+ letting the user browse and select a directory.
+
+The returned URI represents access to the selected subtree. You can then use
+[buildChildDocumentsUriUsingTree()][5] to access to the child documents and
+[buildDocumentUriUsingTree()][6] to access to the selected directory itself along with [query()][7]
+to explore the subtree.
+
+This example explores the child documents and the selected document by following code:
+
+```java
+@Override
+public void onActivityResult(int requestCode, int resultCode, Intent data) {
+ super.onActivityResult(requestCode, resultCode, data);
+ if (requestCode == REQUEST_CODE_OPEN_DIRECTORY && resultCode == Activity.RESULT_OK) {
+ updateDirectoryEntries(data.getData());
+ }
+}
+
+void updateDirectoryEntries(Uri uri) {
+ ContentResolver contentResolver = getActivity().getContentResolver();
+ Uri docUri = DocumentsContract.buildDocumentUriUsingTree(uri,
+ DocumentsContract.getTreeDocumentId(uri));
+ Uri childrenUri = DocumentsContract.buildChildDocumentsUriUsingTree(uri,
+ DocumentsContract.getTreeDocumentId(uri));
+
+ Cursor docCursor = contentResolver.query(docUri, new String[]{
+ Document.COLUMN_DISPLAY_NAME, Document.COLUMN_MIME_TYPE}, null, null, null);
+ try {
+ while (docCursor.moveToNext()) {
+ Log.d(TAG, "found doc =" + docCursor.getString(0) + ", mime=" + docCursor
+ .getString(1));
+ mCurrentDirectoryUri = uri;
+ mCurrentDirectoryTextView.setText(docCursor.getString(0));
+ mCreateDirectoryButton.setEnabled(true);
+ }
+ } finally {
+ closeQuietly(docCursor);
+ }
+
+ Cursor childCursor = contentResolver.query(childrenUri, new String[]{
+ Document.COLUMN_DISPLAY_NAME, Document.COLUMN_MIME_TYPE}, null, null, null);
+ try {
+ List<DirectoryEntry> directoryEntries = new ArrayList<>();
+ while (childCursor.moveToNext()) {
+ Log.d(TAG, "found child=" + childCursor.getString(0) + ", mime=" + childCursor
+ .getString(1));
+ DirectoryEntry entry = new DirectoryEntry();
+ entry.fileName = childCursor.getString(0);
+ entry.mimeType = childCursor.getString(1);
+ directoryEntries.add(entry);
+ }
+ mAdapter.setDirectoryEntries(directoryEntries);
+ mAdapter.notifyDataSetChanged();
+ } finally {
+ closeQuietly(childCursor);
+ }
+}
+```
+
+Also, the new [createDocument()][8] method lets you create new documents or directories
+anywhere under the subtree.
+
+This example creates a new directory by following code:
+
+```java
+ContentResolver contentResolver = getActivity().getContentResolver();
+Uri docUri = DocumentsContract.buildDocumentUriUsingTree(uri,
+ DocumentsContract.getTreeDocumentId(uri));
+Uri directoryUri = DocumentsContract
+ .createDocument(contentResolver, docUri, Document.MIME_TYPE_DIR, directoryName);
+```
+
+[1]: https://developer.android.com/about/versions/android-5.0.html#Storage
+[2]: https://developer.android.com/guide/topics/providers/document-provider.html
+[3]: https://developer.android.com/reference/android/content/Intent.html#ACTION_OPEN_DOCUMENT_TREE
+[4]: https://developer.android.com/reference/android/provider/DocumentsProvider.html
+[5]: https://developer.android.com/reference/android/provider/DocumentsContract.html#buildChildDocumentsUriUsingTree(android.net.Uri%2C%20java.lang.String)
+[6]: https://developer.android.com/reference/android/provider/DocumentsContract.html#buildDocumentUriUsingTree(android.net.Uri%2C%20java.lang.String)
+[7]: https://developer.android.com/reference/android/content/ContentResolver.html#query(android.net.Uri%2C%20java.lang.String%5B%5D%2C%20java.lang.String%2C%20java.lang.String%5B%5D%2C%20java.lang.String)
+[8]: https://developer.android.com/reference/android/provider/DocumentsContract.html#createDocument(android.content.ContentResolver%2C%20android.net.Uri%2C%20java.lang.String%2C%20java.lang.String)
+]]>
+ </intro>
+ </metadata>
+</sample>
diff --git a/wearable/wear/JumpingJack/screenshots/web-icon.png b/wearable/wear/JumpingJack/screenshots/web-icon.png
new file mode 100644
index 0000000..da3c00a
--- /dev/null
+++ b/wearable/wear/JumpingJack/screenshots/web-icon.png
Binary files differ
diff --git a/wearable/wear/JumpingJack/template-params.xml b/wearable/wear/JumpingJack/template-params.xml
index 7351c1d..7085d5c 100644
--- a/wearable/wear/JumpingJack/template-params.xml
+++ b/wearable/wear/JumpingJack/template-params.xml
@@ -41,4 +41,64 @@
<common src="logger"/>
<common src="activities"/>
+ <metadata>
+ <status>PUBLISHED</status>
+ <categories>Wearable</categories>
+ <technologies>Android</technologies>
+ <languages>Java</languages>
+ <solutions>Mobile</solutions>
+ <level>INTERMEDIATE</level>
+ <icon>screenshots/web-icon.png</icon>
+ <screenshots>
+ <img>screenshots/jumping_jack.gif</img>
+ </screenshots>
+ <api_refs>
+ <android>android.hardware.SensorEvent</android>
+ <android>android.hardware.SensorEventManager</android>
+ </api_refs>
+
+ <description>
+<![CDATA[
+A basic sample showing how to use the Gravity sensor on the wearable device
+by counting how many jumping jacks you have performed.
+]]>
+ </description>
+
+ <intro>
+<![CDATA[
+[SensorEventListener][1] offers you methods used for receiving notifications from the
+[SensorManager][2] when sensor values have changed.
+
+This example counts how many times Jumping Jakcs are performed by detecting the value
+of the Gravity sensor by the following code:
+
+```java
+@Override
+public void onSensorChanged(SensorEvent event) {
+ detectJump(event.values[0], event.timestamp);
+}
+
+private void detectJump(float xValue, long timestamp) {
+ if ((Math.abs(xValue) > GRAVITY_THRESHOLD)) {
+ if(timestamp - mLastTime < TIME_THRESHOLD_NS && mUp != (xValue > 0)) {
+ onJumpDetected(!mUp);
+ }
+ mUp = xValue > 0;
+ mLastTime = timestamp;
+ }
+}
+```
+
+The detectJump method above assumes that when a person is wearing the watch, the x-component of gravity
+as measured by the Gravity Sensor is +9.8 when the hand is downward and -9.8 when the hand
+is upward (signs are reversed if the watch is worn on the right hand). Since the upward or
+downward may not be completely accurate, we leave some room and instead of 9.8, we use
+GRAVITY_THRESHOLD (7.0f). We also consider the up <-> down movement successful if it takes less than
+TIME_THRESHOLD_NS (2000000000 nanoseconds).
+
+[1]: http://developer.android.com/reference/android/hardware/SensorEventListener.html
+[2]: http://developer.android.com/reference/android/hardware/SensorManager.html
+]]>
+ </intro>
+ </metadata>
</sample>
