WiFiDirectDemo
Change-Id: I9ea5020a39f02fd2ba4934397fa9a2ea79f781b4
diff --git a/build/sdk.atree b/build/sdk.atree
index 7e0c2a5..9e92535 100644
--- a/build/sdk.atree
+++ b/build/sdk.atree
@@ -179,6 +179,7 @@
development/samples/VoicemailProviderDemo samples/${PLATFORM_NAME}/VoicemailProviderDemo
development/samples/WeatherListWidget samples/${PLATFORM_NAME}/WeatherListWidget
development/apps/WidgetPreview samples/${PLATFORM_NAME}/WidgetPreview
+development/samples/WiFiDirectDemo samples/${PLATFORM_NAME}/WiFiDirectDemo
development/samples/Wiktionary samples/${PLATFORM_NAME}/Wiktionary
development/samples/WiktionarySimple samples/${PLATFORM_NAME}/WiktionarySimple
development/samples/XmlAdapters samples/${PLATFORM_NAME}/XmlAdapters
diff --git a/samples/WiFiDirectDemo/Android.mk b/samples/WiFiDirectDemo/Android.mk
new file mode 100644
index 0000000..f77bb85
--- /dev/null
+++ b/samples/WiFiDirectDemo/Android.mk
@@ -0,0 +1,16 @@
+LOCAL_PATH:= $(call my-dir)
+include $(CLEAR_VARS)
+
+LOCAL_MODULE_TAGS := samples
+
+# Only compile source java files in this apk.
+LOCAL_SRC_FILES := $(call all-java-files-under, src)
+
+LOCAL_PACKAGE_NAME := WiFiDirectDemo
+
+LOCAL_SDK_VERSION := current
+
+include $(BUILD_PACKAGE)
+
+# Use the following include to make our test apk.
+include $(call all-makefiles-under,$(LOCAL_PATH))
diff --git a/samples/WiFiDirectDemo/AndroidManifest.xml b/samples/WiFiDirectDemo/AndroidManifest.xml
new file mode 100644
index 0000000..993716f
--- /dev/null
+++ b/samples/WiFiDirectDemo/AndroidManifest.xml
@@ -0,0 +1,36 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android" package="com.example.android.wifidirect"
+ android:versionCode="1" android:versionName="1.0">
+
+ <uses-sdk android:minSdkVersion="14" />
+ <uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />
+ <uses-permission android:name="android.permission.CHANGE_WIFI_STATE" />
+ <uses-permission android:name="android.permission.CHANGE_NETWORK_STATE" />
+ <uses-permission android:name="android.permission.INTERNET" />
+ <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
+ <uses-permission android:name="android.permission.READ_PHONE_STATE" />
+ <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
+
+ <!-- Market filtering -->
+ <uses-feature android:name="android.hardware.wifi.direct" android:required="true"/>
+
+ <application
+ android:icon="@drawable/ic_launcher"
+ android:label="@string/app_name"
+ android:theme="@android:style/Theme.Holo">
+ <activity
+ android:name=".WiFiDirectActivity"
+ android:label="@string/app_name" android:launchMode="singleTask">
+ <intent-filter>
+ <action
+ android:name="android.intent.action.MAIN" />
+ <category
+ android:name="android.intent.category.LAUNCHER" />
+ </intent-filter>
+ </activity>
+
+ <!-- Used for transferring files after a successful connection -->
+ <service android:enabled="true" android:name=".FileTransferService" />
+
+ </application>
+</manifest>
diff --git a/samples/WiFiDirectDemo/_index.html b/samples/WiFiDirectDemo/_index.html
new file mode 100644
index 0000000..07fb190
--- /dev/null
+++ b/samples/WiFiDirectDemo/_index.html
@@ -0,0 +1,49 @@
+<p>This is a demo application highlighting how to make peer to peer network connections with
+the Wi-Fi Direct APIs. The application allows you to transfer jpeg images from the gallery after a succesful connection.</p>
+
+<p>The source code for this demo app shows how to accomplish three key things
+with Wi-Fi Direct APIs: Discovering peers, connecting using Wi-Fi Direct APIs, and finding group details post connection, so that a
+TCP socket can be opened to transfer files.</p>
+
+<p>The application includes:<p>
+<ul> <li><a
+ href="src/com/example/android/wifidirect/WiFiDirectActivity.html"><code>WiFiDirectActivity</code></a>
+ — the main <code>Activity</code> that contains two fragments to handle app's UI and peer lifecycle. It also registers a broadcast receiver for Wi-Fi Direct related events.</li> <li><a
+ href="src/com/example/android/wifidirect/WiFiDirectBroadcastReceiver.html"><code>
+ WiFiDirectBroadcastReceiver</code></a> — a <code>BroadcastReceiver</code>
+ that listens for Wi-Fi Direct related events and passes them to
+ <code>WiFiDirectActivity</code> and it's fragments for neccesary action.</li> <li><a
+ href="src/com/example/android/wifidirect/DeviceListFragment.html"><code>DeviceListFragment</code></a>
+ — a <code>ListFragment</code> that displays available peers and their status. </li>
+<li><a href="src/com/example/android/wifidirect/DeviceDetailFragment.html"><code>DeviceDetailFragment</code></a>
+ — a <code>Fragment</code> that displays the details of the selected device and also drives the connection, disonnection and data transfer functionality of the demo. </li>
+<li><a href="src/com/example/android/wifidirect/FileTransferService.html"><code>FileTransferService</code></a>
+ — an <code>IntentService</code> that services file transfer requests from the application by using TCP sockets. </li> </ul>
+<p>If you are developing an application that uses the Wi-Fi Direct APIs, remember that the
+feature is supported only on Android 4.0 (API level 14) and higher versions of
+the platform. To ensure that your application can only
+be installed on devices that are capable of supporting Wi-Fi Direct mode, remember to add the
+following to the application's manifest before publishing to Android Market:</p>
+<ul> <li><code><uses-sdk android:minSdkVersion="14" /></code>, which
+ indicates to Android Market and the platform that your application requires
+ Android 4.0 or higher. For more information, see <a
+ href="../../../guide/appendix/api-levels.html">API Levels</a> and the
+ documentation for the <a
+ href="../../../guide/topics/manifest/uses-sdk-element.html"><code><uses-sdk></code></a>
+ element.</li> </ul> <p>To control how Android Market filters your application
+from devices that do not support Wi-Fi Direct mode, remember to add the following to the
+application's manifest <ul> <li><code><uses-feature
+ android:name="android.hardware.wifi.direct" /></code>, which tells Android
+ Market that your application uses the Wi-Fi Direct API. The declaration should include
+ an <code>android:required</code> attribute that indicates whether you want
+ Android Market to filter the application from devices that do not offer Wi-Fi Direct support. Other <code><uses-feature></code> declarations may also be
+ needed, depending on your implementation. For more information, see the
+ documentation for the <a
+ href="../../../guide/topics/manifest/uses-feature-element.html"><code><uses-feature></code></a>
+ element.</li> </ul>
+<p>For more information about using the Wi-Fi Direct API, see the <a
+ href="../../../reference/android/net/wifi/p2p/package-summary.html"><code>android.net.wifi.p2p </a></code>
+documentation. </p>
+
+<img alt="" src="../images/WifiDirect.png" />
+
diff --git a/samples/WiFiDirectDemo/assets/sample_file.txt b/samples/WiFiDirectDemo/assets/sample_file.txt
new file mode 100644
index 0000000..504dbf5
--- /dev/null
+++ b/samples/WiFiDirectDemo/assets/sample_file.txt
@@ -0,0 +1,3 @@
+This is a sample text file for wifi_direct demo.
+
+Once the devices are connected, the server i.e. groupOwner will listen for incoming connections and write this file.
\ No newline at end of file
diff --git a/samples/WiFiDirectDemo/res/drawable-hdpi/ic_action_discover.png b/samples/WiFiDirectDemo/res/drawable-hdpi/ic_action_discover.png
new file mode 100644
index 0000000..98241d7
--- /dev/null
+++ b/samples/WiFiDirectDemo/res/drawable-hdpi/ic_action_discover.png
Binary files differ
diff --git a/samples/WiFiDirectDemo/res/drawable-hdpi/ic_action_on_off.png b/samples/WiFiDirectDemo/res/drawable-hdpi/ic_action_on_off.png
new file mode 100644
index 0000000..5eabf08
--- /dev/null
+++ b/samples/WiFiDirectDemo/res/drawable-hdpi/ic_action_on_off.png
Binary files differ
diff --git a/samples/WiFiDirectDemo/res/drawable-hdpi/ic_launcher.png b/samples/WiFiDirectDemo/res/drawable-hdpi/ic_launcher.png
new file mode 100644
index 0000000..f2a2f25
--- /dev/null
+++ b/samples/WiFiDirectDemo/res/drawable-hdpi/ic_launcher.png
Binary files differ
diff --git a/samples/WiFiDirectDemo/res/drawable-hdpi/icon.png b/samples/WiFiDirectDemo/res/drawable-hdpi/icon.png
new file mode 100644
index 0000000..8074c4c
--- /dev/null
+++ b/samples/WiFiDirectDemo/res/drawable-hdpi/icon.png
Binary files differ
diff --git a/samples/WiFiDirectDemo/res/drawable-ldpi/ic_action_discover.png b/samples/WiFiDirectDemo/res/drawable-ldpi/ic_action_discover.png
new file mode 100644
index 0000000..12849ed
--- /dev/null
+++ b/samples/WiFiDirectDemo/res/drawable-ldpi/ic_action_discover.png
Binary files differ
diff --git a/samples/WiFiDirectDemo/res/drawable-ldpi/ic_action_on_off.png b/samples/WiFiDirectDemo/res/drawable-ldpi/ic_action_on_off.png
new file mode 100644
index 0000000..e84700a
--- /dev/null
+++ b/samples/WiFiDirectDemo/res/drawable-ldpi/ic_action_on_off.png
Binary files differ
diff --git a/samples/WiFiDirectDemo/res/drawable-ldpi/ic_launcher.png b/samples/WiFiDirectDemo/res/drawable-ldpi/ic_launcher.png
new file mode 100644
index 0000000..002dae2
--- /dev/null
+++ b/samples/WiFiDirectDemo/res/drawable-ldpi/ic_launcher.png
Binary files differ
diff --git a/samples/WiFiDirectDemo/res/drawable-ldpi/icon.png b/samples/WiFiDirectDemo/res/drawable-ldpi/icon.png
new file mode 100644
index 0000000..1095584
--- /dev/null
+++ b/samples/WiFiDirectDemo/res/drawable-ldpi/icon.png
Binary files differ
diff --git a/samples/WiFiDirectDemo/res/drawable-mdpi/ic_action_discover.png b/samples/WiFiDirectDemo/res/drawable-mdpi/ic_action_discover.png
new file mode 100644
index 0000000..bd71a10
--- /dev/null
+++ b/samples/WiFiDirectDemo/res/drawable-mdpi/ic_action_discover.png
Binary files differ
diff --git a/samples/WiFiDirectDemo/res/drawable-mdpi/ic_action_on_off.png b/samples/WiFiDirectDemo/res/drawable-mdpi/ic_action_on_off.png
new file mode 100644
index 0000000..8e49066
--- /dev/null
+++ b/samples/WiFiDirectDemo/res/drawable-mdpi/ic_action_on_off.png
Binary files differ
diff --git a/samples/WiFiDirectDemo/res/drawable-mdpi/ic_launcher.png b/samples/WiFiDirectDemo/res/drawable-mdpi/ic_launcher.png
new file mode 100644
index 0000000..c3792d0
--- /dev/null
+++ b/samples/WiFiDirectDemo/res/drawable-mdpi/ic_launcher.png
Binary files differ
diff --git a/samples/WiFiDirectDemo/res/drawable-mdpi/icon.png b/samples/WiFiDirectDemo/res/drawable-mdpi/icon.png
new file mode 100644
index 0000000..a07c69f
--- /dev/null
+++ b/samples/WiFiDirectDemo/res/drawable-mdpi/icon.png
Binary files differ
diff --git a/samples/WiFiDirectDemo/res/drawable-xhdpi/ic_action_discover.png b/samples/WiFiDirectDemo/res/drawable-xhdpi/ic_action_discover.png
new file mode 100644
index 0000000..543e2a0
--- /dev/null
+++ b/samples/WiFiDirectDemo/res/drawable-xhdpi/ic_action_discover.png
Binary files differ
diff --git a/samples/WiFiDirectDemo/res/drawable-xhdpi/ic_action_on_off.png b/samples/WiFiDirectDemo/res/drawable-xhdpi/ic_action_on_off.png
new file mode 100644
index 0000000..3d30ac9
--- /dev/null
+++ b/samples/WiFiDirectDemo/res/drawable-xhdpi/ic_action_on_off.png
Binary files differ
diff --git a/samples/WiFiDirectDemo/res/drawable-xhdpi/ic_launcher.png b/samples/WiFiDirectDemo/res/drawable-xhdpi/ic_launcher.png
new file mode 100644
index 0000000..c6d8a02
--- /dev/null
+++ b/samples/WiFiDirectDemo/res/drawable-xhdpi/ic_launcher.png
Binary files differ
diff --git a/samples/WiFiDirectDemo/res/drawable/details_view.xml b/samples/WiFiDirectDemo/res/drawable/details_view.xml
new file mode 100644
index 0000000..06fb95a
--- /dev/null
+++ b/samples/WiFiDirectDemo/res/drawable/details_view.xml
@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="utf-8"?>
+<shape
+ xmlns:android="http://schemas.android.com/apk/res/android"
+ android:shape="rectangle">
+
+ <solid android:color="@color/layout_border_color"/>
+ <stroke
+ android:width="4dp"
+ android:color="@android:color/background_dark" />
+ <padding
+ android:left="10dp"
+ android:top="2dp"
+ android:right="10dp"
+ android:bottom="2dp" />
+</shape>
diff --git a/samples/WiFiDirectDemo/res/drawable/machine.png b/samples/WiFiDirectDemo/res/drawable/machine.png
new file mode 100644
index 0000000..d61609a
--- /dev/null
+++ b/samples/WiFiDirectDemo/res/drawable/machine.png
Binary files differ
diff --git a/samples/WiFiDirectDemo/res/drawable/section_header.xml b/samples/WiFiDirectDemo/res/drawable/section_header.xml
new file mode 100644
index 0000000..22344dc
--- /dev/null
+++ b/samples/WiFiDirectDemo/res/drawable/section_header.xml
@@ -0,0 +1,16 @@
+<?xml version="1.0" encoding="utf-8"?>
+<shape
+ xmlns:android="http://schemas.android.com/apk/res/android"
+ android:shape="rectangle">
+ <stroke
+ android:width="2dp"
+ android:color="@color/layout_border_color" />
+
+ <padding
+ android:left="10dp"
+ android:top="5dp"
+ android:right="10dp"
+ android:bottom="2dp" />
+ <corners
+ android:radius="2dp" />
+</shape>
diff --git a/samples/WiFiDirectDemo/res/layout-land/main.xml b/samples/WiFiDirectDemo/res/layout-land/main.xml
new file mode 100644
index 0000000..55b0d09
--- /dev/null
+++ b/samples/WiFiDirectDemo/res/layout-land/main.xml
@@ -0,0 +1,27 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout
+ xmlns:android="http://schemas.android.com/apk/res/android"
+ android:orientation="vertical"
+ android:layout_width="fill_parent"
+ android:layout_height="fill_parent">
+ <LinearLayout
+ android:layout_width="match_parent"
+ android:id="@+id/linearLayout1"
+ android:layout_height="match_parent"
+ android:orientation="horizontal">
+ <fragment
+ class="com.example.android.wifidirect.DeviceListFragment"
+ android:id="@+id/frag_list"
+ android:layout_width="@dimen/phone_list_height"
+ android:layout_height="match_parent">
+ <!-- Preview: layout=@layout/row_devices -->
+ </fragment>
+ <fragment
+ class="com.example.android.wifidirect.DeviceDetailFragment"
+ android:id="@+id/frag_detail"
+ android:layout_width="match_parent"
+ android:layout_height="match_parent">
+ <!-- Preview: layout=@layout/device_detail -->
+ </fragment>
+ </LinearLayout>
+</LinearLayout>
diff --git a/samples/WiFiDirectDemo/res/layout-large/main.xml b/samples/WiFiDirectDemo/res/layout-large/main.xml
new file mode 100644
index 0000000..b278d64
--- /dev/null
+++ b/samples/WiFiDirectDemo/res/layout-large/main.xml
@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+ android:orientation="vertical" android:layout_width="fill_parent"
+ android:layout_height="fill_parent">
+ <LinearLayout android:layout_width="match_parent" android:id="@+id/linearLayout1"
+ android:layout_height="fill_parent" android:orientation="horizontal">
+ <fragment class="com.example.android.wifidirect.DeviceListFragment"
+ android:id="@+id/frag_list" android:layout_width="@dimen/tablet_list_width"
+ android:layout_height="match_parent">
+ <!-- Preview: layout=@layout/row_devices -->
+ </fragment>
+ <fragment class="com.example.android.wifidirect.DeviceDetailFragment"
+ android:id="@+id/frag_detail" android:layout_width="match_parent"
+ android:layout_height="match_parent">
+ <!-- Preview: layout=@layout/device_detail -->
+ </fragment>
+ </LinearLayout>
+</LinearLayout>
diff --git a/samples/WiFiDirectDemo/res/layout/device_detail.xml b/samples/WiFiDirectDemo/res/layout/device_detail.xml
new file mode 100644
index 0000000..40509b1
--- /dev/null
+++ b/samples/WiFiDirectDemo/res/layout/device_detail.xml
@@ -0,0 +1,70 @@
+<?xml version="1.0" encoding="utf-8"?>
+<FrameLayout
+ xmlns:android="http://schemas.android.com/apk/res/android"
+ android:orientation="horizontal"
+ android:layout_width="match_parent"
+ android:layout_height="fill_parent"
+ android:background="@drawable/details_view"
+ android:visibility="gone">
+ <LinearLayout
+ xmlns:android="http://schemas.android.com/apk/res/android"
+ android:orientation="vertical"
+ android:layout_width="match_parent"
+ android:layout_height="match_parent">
+ <LinearLayout
+ xmlns:android="http://schemas.android.com/apk/res/android"
+ android:orientation="horizontal"
+ android:layout_width="match_parent"
+ android:layout_height="wrap_content">
+ <Button
+ android:id="@+id/btn_connect"
+ android:layout_width="wrap_content"
+ android:layout_height="wrap_content"
+ android:text="@string/connect_peer_button" />
+ <Button
+ android:id="@+id/btn_disconnect"
+ android:layout_width="wrap_content"
+ android:layout_height="wrap_content"
+ android:text="@string/disconnect_peer_button" />
+ <Button
+ android:id="@+id/btn_start_client"
+ android:layout_width="wrap_content"
+ android:layout_height="wrap_content"
+ android:text="@string/get_file_button"
+ android:visibility="gone" />
+ </LinearLayout>
+ <TextView
+ android:id="@+id/device_address"
+ android:layout_width="match_parent"
+ android:layout_height="wrap_content" />
+ <TextView
+ android:id="@+id/device_info"
+ android:layout_width="match_parent"
+ android:layout_height="wrap_content" />
+ <TextView
+ android:id="@+id/group_owner"
+ android:layout_width="match_parent"
+ android:layout_height="wrap_content" />
+ <TextView
+ android:id="@+id/group_ip"
+ android:layout_width="match_parent"
+ android:layout_height="wrap_content" />
+ </LinearLayout>
+ <LinearLayout
+ android:layout_width="match_parent"
+ android:id="@+id/status_bar"
+ android:orientation="vertical"
+ android:layout_gravity="bottom"
+ android:layout_height="37dp"
+ android:layout_marginBottom="3dp"
+ android:background="@android:color/background_dark">
+ <TextView
+ android:layout_width="wrap_content"
+ android:layout_height="match_parent"
+ android:layout_gravity="center"
+ android:layout_margin="5dp"
+ android:textColor="@android:color/white"
+ android:id="@+id/status_text">
+ </TextView>
+ </LinearLayout>
+</FrameLayout>
diff --git a/samples/WiFiDirectDemo/res/layout/device_list.xml b/samples/WiFiDirectDemo/res/layout/device_list.xml
new file mode 100644
index 0000000..2d91566
--- /dev/null
+++ b/samples/WiFiDirectDemo/res/layout/device_list.xml
@@ -0,0 +1,80 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout
+ xmlns:android="http://schemas.android.com/apk/res/android"
+ android:orientation="vertical"
+ android:layout_width="match_parent"
+ android:layout_height="match_parent"
+ android:paddingTop="3dp">
+
+ <TextView
+ android:layout_width="fill_parent"
+ android:layout_height="wrap_content"
+ android:gravity="center_vertical"
+ android:text="@string/label_me" />
+ <View
+ android:layout_width="fill_parent"
+ android:layout_height="1dp"
+ android:gravity="center_vertical"
+ android:background="@android:color/holo_blue_light" />
+
+ <!-- Self information -->
+ <LinearLayout
+ xmlns:android="http://schemas.android.com/apk/res/android"
+ android:layout_width="fill_parent"
+ android:layout_height="?android:attr/listPreferredItemHeight"
+ android:background="?android:attr/activatedBackgroundIndicator"
+ android:padding="3dip">
+ <ImageView
+ android:id="@+id/icon"
+ android:layout_width="wrap_content"
+ android:layout_height="fill_parent"
+ android:layout_marginRight="2dp"
+ android:src="@drawable/machine" />
+ <LinearLayout
+ android:orientation="vertical"
+ android:layout_width="0dp"
+ android:layout_weight="1"
+ android:layout_height="fill_parent">
+ <TextView
+ android:id="@+id/my_name"
+ android:layout_width="fill_parent"
+ android:layout_height="0dp"
+ android:layout_weight="1"
+ android:gravity="center_vertical" />
+ <TextView
+ android:id="@+id/my_status"
+ android:layout_width="fill_parent"
+ android:layout_height="0dp"
+ android:layout_weight="1"
+ android:singleLine="true"
+ android:ellipsize="marquee" />
+ </LinearLayout>
+ </LinearLayout>
+
+ <TextView
+ android:layout_width="fill_parent"
+ android:layout_height="wrap_content"
+ android:gravity="center_vertical"
+ android:text="@string/label_peers" />
+
+ <View
+ android:layout_width="fill_parent"
+ android:layout_height="1dp"
+ android:gravity="center_vertical"
+ android:background="@android:color/holo_blue_light" />
+
+ <!-- Available peers -->
+ <ListView
+ android:id="@id/android:list"
+ android:layout_width="match_parent"
+ android:layout_height="match_parent"
+ android:layout_weight="1"
+ android:drawSelectorOnTop="false" />
+
+ <TextView
+ android:id="@id/android:empty"
+ android:layout_width="match_parent"
+ android:layout_gravity="center"
+ android:layout_height="match_parent"
+ android:text="@string/empty_message" />
+</LinearLayout>
diff --git a/samples/WiFiDirectDemo/res/layout/main.xml b/samples/WiFiDirectDemo/res/layout/main.xml
new file mode 100644
index 0000000..70151d5
--- /dev/null
+++ b/samples/WiFiDirectDemo/res/layout/main.xml
@@ -0,0 +1,27 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout
+ xmlns:android="http://schemas.android.com/apk/res/android"
+ android:orientation="vertical"
+ android:layout_width="fill_parent"
+ android:layout_height="fill_parent">
+ <LinearLayout
+ android:layout_width="match_parent"
+ android:id="@+id/linearLayout1"
+ android:layout_height="match_parent"
+ android:orientation="vertical">
+ <fragment
+ class="com.example.android.wifidirect.DeviceListFragment"
+ android:id="@+id/frag_list"
+ android:layout_width="match_parent"
+ android:layout_height="@dimen/phone_list_height">
+ <!-- Preview: layout=@layout/row_devices -->
+ </fragment>
+ <fragment
+ class="com.example.android.wifidirect.DeviceDetailFragment"
+ android:id="@+id/frag_detail"
+ android:layout_width="match_parent"
+ android:layout_height="match_parent">
+ <!-- Preview: layout=@layout/device_detail -->
+ </fragment>
+ </LinearLayout>
+</LinearLayout>
diff --git a/samples/WiFiDirectDemo/res/layout/row_devices.xml b/samples/WiFiDirectDemo/res/layout/row_devices.xml
new file mode 100644
index 0000000..f5b68fa
--- /dev/null
+++ b/samples/WiFiDirectDemo/res/layout/row_devices.xml
@@ -0,0 +1,33 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout
+ xmlns:android="http://schemas.android.com/apk/res/android"
+ android:layout_width="fill_parent"
+ android:layout_height="?android:attr/listPreferredItemHeight"
+ android:background="?android:attr/activatedBackgroundIndicator"
+ android:padding="6dip">
+ <ImageView
+ android:id="@+id/icon"
+ android:layout_width="wrap_content"
+ android:layout_height="fill_parent"
+ android:layout_marginRight="2dip"
+ android:src="@drawable/machine" />
+ <LinearLayout
+ android:orientation="vertical"
+ android:layout_width="0dip"
+ android:layout_weight="1"
+ android:layout_height="fill_parent">
+ <TextView
+ android:id="@+id/device_name"
+ android:layout_width="fill_parent"
+ android:layout_height="0dip"
+ android:layout_weight="1"
+ android:gravity="center_vertical" />
+ <TextView
+ android:layout_width="fill_parent"
+ android:layout_height="0dip"
+ android:layout_weight="1"
+ android:id="@+id/device_details"
+ android:singleLine="true"
+ android:ellipsize="marquee" />
+ </LinearLayout>
+</LinearLayout>
\ No newline at end of file
diff --git a/samples/WiFiDirectDemo/res/menu/action_items.xml b/samples/WiFiDirectDemo/res/menu/action_items.xml
new file mode 100644
index 0000000..d2d3c7c
--- /dev/null
+++ b/samples/WiFiDirectDemo/res/menu/action_items.xml
@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="utf-8"?>
+<menu
+ xmlns:android="http://schemas.android.com/apk/res/android">
+ <item
+ android:id="@+id/atn_direct_enable"
+ android:icon="@drawable/ic_action_on_off"
+ android:title="@string/enable_p2p_button"
+ android:showAsAction="ifRoom|withText" />
+
+ <item
+ android:id="@+id/atn_direct_discover"
+ android:icon="@drawable/ic_action_discover"
+ android:title="@string/discover_peers_button"
+ android:showAsAction="ifRoom|withText" />
+</menu>
diff --git a/samples/WiFiDirectDemo/res/values/colors.xml b/samples/WiFiDirectDemo/res/values/colors.xml
new file mode 100644
index 0000000..6dae474
--- /dev/null
+++ b/samples/WiFiDirectDemo/res/values/colors.xml
@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+ <color name="status_bar_color">#FF000000</color>
+ <color name="layout_border_color">#FF111111</color>
+</resources>
diff --git a/samples/WiFiDirectDemo/res/values/dimens.xml b/samples/WiFiDirectDemo/res/values/dimens.xml
new file mode 100644
index 0000000..9ff9f12
--- /dev/null
+++ b/samples/WiFiDirectDemo/res/values/dimens.xml
@@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+ Copyright (C) 2011 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="tablet_list_width">300dp</dimen>
+ <dimen name="phone_list_height">200dp</dimen>
+
+</resources>
\ No newline at end of file
diff --git a/samples/WiFiDirectDemo/res/values/strings.xml b/samples/WiFiDirectDemo/res/values/strings.xml
new file mode 100644
index 0000000..96042b6
--- /dev/null
+++ b/samples/WiFiDirectDemo/res/values/strings.xml
@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+ <string name="app_name">WiFi Direct</string>
+ <string name="enable_p2p_button">P2P On/Off</string>
+ <string name="discover_peers_button">Discover</string>
+ <string name="connect_peer_button">Connect</string>
+ <string name="disconnect_peer_button">Disconnect</string>
+ <string name="get_file_button">Launch Gallery</string>
+ <string name="empty"></string>
+ <string name="yes">yes</string>
+ <string name="no">no</string>
+ <string name="client_text">This device will act as a client. Click on Gallery button to pick a local(stored) file</string>
+ <string name="empty_message">No devices found. Turn on P2P and perform discovery from the Action Bar</string>
+ <string name="p2p_off_warning">Enable P2P from action bar button above or system settings</string>
+ <string name="group_owner_text">"Am I the Group Owner? "</string>
+ <string name="label_me">ME</string>
+ <string name="label_peers">PEERS</string>
+</resources>
diff --git a/samples/WiFiDirectDemo/src/com/example/android/wifidirect/DeviceDetailFragment.java b/samples/WiFiDirectDemo/src/com/example/android/wifidirect/DeviceDetailFragment.java
new file mode 100644
index 0000000..f74afae
--- /dev/null
+++ b/samples/WiFiDirectDemo/src/com/example/android/wifidirect/DeviceDetailFragment.java
@@ -0,0 +1,295 @@
+/*
+ * Copyright (C) 2011 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.wifidirect;
+
+import android.app.Fragment;
+import android.app.ProgressDialog;
+import android.content.Context;
+import android.content.DialogInterface;
+import android.content.Intent;
+import android.net.Uri;
+import android.net.wifi.WpsInfo;
+import android.net.wifi.p2p.WifiP2pConfig;
+import android.net.wifi.p2p.WifiP2pDevice;
+import android.net.wifi.p2p.WifiP2pInfo;
+import android.net.wifi.p2p.WifiP2pManager.ConnectionInfoListener;
+import android.os.AsyncTask;
+import android.os.Bundle;
+import android.os.Environment;
+import android.util.Log;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.TextView;
+
+import com.example.android.wifidirect.DeviceListFragment.DeviceActionListener;
+
+import java.io.File;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
+import java.net.ServerSocket;
+import java.net.Socket;
+
+/**
+ * A fragment that manages a particular peer and allows interaction with device
+ * i.e. setting up network connection and transferring data.
+ */
+public class DeviceDetailFragment extends Fragment implements ConnectionInfoListener {
+
+ protected static final int CHOOSE_FILE_RESULT_CODE = 20;
+ private View mContentView = null;
+ private WifiP2pDevice device;
+ private WifiP2pInfo info;
+ ProgressDialog progressDialog = null;
+
+ @Override
+ public void onActivityCreated(Bundle savedInstanceState) {
+ super.onActivityCreated(savedInstanceState);
+ }
+
+ @Override
+ public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
+
+ mContentView = inflater.inflate(R.layout.device_detail, null);
+ mContentView.findViewById(R.id.btn_connect).setOnClickListener(new View.OnClickListener() {
+
+ @Override
+ public void onClick(View v) {
+ WifiP2pConfig config = new WifiP2pConfig();
+ config.deviceAddress = device.deviceAddress;
+ config.wps.setup = WpsInfo.PBC;
+ if (progressDialog != null && progressDialog.isShowing()) {
+ progressDialog.dismiss();
+ }
+ progressDialog = ProgressDialog.show(getActivity(), "Press back to cancel",
+ "Connecting to :" + device.deviceAddress, true, true
+// new DialogInterface.OnCancelListener() {
+//
+// @Override
+// public void onCancel(DialogInterface dialog) {
+// ((DeviceActionListener) getActivity()).cancelDisconnect();
+// }
+// }
+ );
+ ((DeviceActionListener) getActivity()).connect(config);
+
+ }
+ });
+
+ mContentView.findViewById(R.id.btn_disconnect).setOnClickListener(
+ new View.OnClickListener() {
+
+ @Override
+ public void onClick(View v) {
+ ((DeviceActionListener) getActivity()).disconnect();
+ }
+ });
+
+ mContentView.findViewById(R.id.btn_start_client).setOnClickListener(
+ new View.OnClickListener() {
+
+ @Override
+ public void onClick(View v) {
+ // Allow user to pick an image from Gallery or other
+ // registered apps
+ Intent intent = new Intent(Intent.ACTION_GET_CONTENT);
+ intent.setType("image/*");
+ startActivityForResult(intent, CHOOSE_FILE_RESULT_CODE);
+ }
+ });
+
+ return mContentView;
+ }
+
+ @Override
+ public void onActivityResult(int requestCode, int resultCode, Intent data) {
+
+ // User has picked an image. Transfer it to group owner i.e peer using
+ // FileTransferService.
+ Uri uri = data.getData();
+ TextView statusText = (TextView) mContentView.findViewById(R.id.status_text);
+ statusText.setText("Sending: " + uri);
+ Log.d(WiFiDirectActivity.TAG, "Intent----------- " + uri);
+ Intent serviceIntent = new Intent(getActivity(), FileTransferService.class);
+ serviceIntent.setAction(FileTransferService.ACTION_SEND_FILE);
+ serviceIntent.putExtra(FileTransferService.EXTRAS_FILE_PATH, uri.toString());
+ serviceIntent.putExtra(FileTransferService.EXTRAS_GROUP_OWNER_ADDRESS,
+ info.groupOwnerAddress.getHostAddress());
+ serviceIntent.putExtra(FileTransferService.EXTRAS_GROUP_OWNER_PORT, 8988);
+ getActivity().startService(serviceIntent);
+ }
+
+ @Override
+ public void onConnectionInfoAvailable(final WifiP2pInfo info) {
+ if (progressDialog != null && progressDialog.isShowing()) {
+ progressDialog.dismiss();
+ }
+ this.info = info;
+ this.getView().setVisibility(View.VISIBLE);
+
+ // The owner IP is now known.
+ TextView view = (TextView) mContentView.findViewById(R.id.group_owner);
+ view.setText(getResources().getString(R.string.group_owner_text)
+ + ((info.isGroupOwner == true) ? getResources().getString(R.string.yes)
+ : getResources().getString(R.string.no)));
+
+ // InetAddress from WifiP2pInfo struct.
+ view = (TextView) mContentView.findViewById(R.id.device_info);
+ view.setText("Group Owner IP - " + info.groupOwnerAddress.getHostAddress());
+
+ // After the group negotiation, we assign the group owner as the file
+ // server. The file server is single threaded, single connection server
+ // socket.
+ if (info.groupFormed && info.isGroupOwner) {
+ new FileServerAsyncTask(getActivity(), mContentView.findViewById(R.id.status_text))
+ .execute();
+ } else if (info.groupFormed) {
+ // The other device acts as the client. In this case, we enable the
+ // get file button.
+ mContentView.findViewById(R.id.btn_start_client).setVisibility(View.VISIBLE);
+ ((TextView) mContentView.findViewById(R.id.status_text)).setText(getResources()
+ .getString(R.string.client_text));
+ }
+
+ // hide the connect button
+ mContentView.findViewById(R.id.btn_connect).setVisibility(View.GONE);
+ }
+
+ /**
+ * Updates the UI with device data
+ *
+ * @param device the device to be displayed
+ */
+ public void showDetails(WifiP2pDevice device) {
+ this.device = device;
+ this.getView().setVisibility(View.VISIBLE);
+ TextView view = (TextView) mContentView.findViewById(R.id.device_address);
+ view.setText(device.deviceAddress);
+ view = (TextView) mContentView.findViewById(R.id.device_info);
+ view.setText(device.toString());
+
+ }
+
+ /**
+ * Clears the UI fields after a disconnect or direct mode disable operation.
+ */
+ public void resetViews() {
+ mContentView.findViewById(R.id.btn_connect).setVisibility(View.VISIBLE);
+ TextView view = (TextView) mContentView.findViewById(R.id.device_address);
+ view.setText(R.string.empty);
+ view = (TextView) mContentView.findViewById(R.id.device_info);
+ view.setText(R.string.empty);
+ view = (TextView) mContentView.findViewById(R.id.group_owner);
+ view.setText(R.string.empty);
+ view = (TextView) mContentView.findViewById(R.id.status_text);
+ view.setText(R.string.empty);
+ mContentView.findViewById(R.id.btn_start_client).setVisibility(View.GONE);
+ this.getView().setVisibility(View.GONE);
+ }
+
+ /**
+ * A simple server socket that accepts connection and writes some data on
+ * the stream.
+ */
+ public static class FileServerAsyncTask extends AsyncTask<Void, Void, String> {
+
+ private Context context;
+ private TextView statusText;
+
+ /**
+ * @param context
+ * @param statusText
+ */
+ public FileServerAsyncTask(Context context, View statusText) {
+ this.context = context;
+ this.statusText = (TextView) statusText;
+ }
+
+ @Override
+ protected String doInBackground(Void... params) {
+ try {
+ ServerSocket serverSocket = new ServerSocket(8988);
+ Log.d(WiFiDirectActivity.TAG, "Server: Socket opened");
+ Socket client = serverSocket.accept();
+ Log.d(WiFiDirectActivity.TAG, "Server: connection done");
+ final File f = new File(Environment.getExternalStorageDirectory() + "/"
+ + context.getPackageName() + "/wifip2pshared-" + System.currentTimeMillis()
+ + ".jpg");
+
+ File dirs = new File(f.getParent());
+ if (!dirs.exists())
+ dirs.mkdirs();
+ f.createNewFile();
+
+ Log.d(WiFiDirectActivity.TAG, "server: copying files " + f.toString());
+ InputStream inputstream = client.getInputStream();
+ copyFile(inputstream, new FileOutputStream(f));
+ serverSocket.close();
+ return f.getAbsolutePath();
+ } catch (IOException e) {
+ Log.e(WiFiDirectActivity.TAG, e.getMessage());
+ return null;
+ }
+ }
+
+ /*
+ * (non-Javadoc)
+ * @see android.os.AsyncTask#onPostExecute(java.lang.Object)
+ */
+ @Override
+ protected void onPostExecute(String result) {
+ if (result != null) {
+ statusText.setText("File copied - " + result);
+ Intent intent = new Intent();
+ intent.setAction(android.content.Intent.ACTION_VIEW);
+ intent.setDataAndType(Uri.parse("file://" + result), "image/*");
+ context.startActivity(intent);
+ }
+
+ }
+
+ /*
+ * (non-Javadoc)
+ * @see android.os.AsyncTask#onPreExecute()
+ */
+ @Override
+ protected void onPreExecute() {
+ statusText.setText("Opening a server socket");
+ }
+
+ }
+
+ public static boolean copyFile(InputStream inputStream, OutputStream out) {
+ byte buf[] = new byte[1024];
+ int len;
+ try {
+ while ((len = inputStream.read(buf)) != -1) {
+ out.write(buf, 0, len);
+
+ }
+ out.close();
+ inputStream.close();
+ } catch (IOException e) {
+ Log.d(WiFiDirectActivity.TAG, e.toString());
+ return false;
+ }
+ return true;
+ }
+
+}
diff --git a/samples/WiFiDirectDemo/src/com/example/android/wifidirect/DeviceListFragment.java b/samples/WiFiDirectDemo/src/com/example/android/wifidirect/DeviceListFragment.java
new file mode 100644
index 0000000..bfdbd6b
--- /dev/null
+++ b/samples/WiFiDirectDemo/src/com/example/android/wifidirect/DeviceListFragment.java
@@ -0,0 +1,207 @@
+/*
+ * Copyright (C) 2011 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.wifidirect;
+
+import android.app.ListFragment;
+import android.app.ProgressDialog;
+import android.content.Context;
+import android.content.DialogInterface;
+import android.net.wifi.p2p.WifiP2pConfig;
+import android.net.wifi.p2p.WifiP2pDevice;
+import android.net.wifi.p2p.WifiP2pDeviceList;
+import android.net.wifi.p2p.WifiP2pManager.PeerListListener;
+import android.os.Bundle;
+import android.util.Log;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.ArrayAdapter;
+import android.widget.ListView;
+import android.widget.TextView;
+
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * A ListFragment that displays available peers on discovery and requests the
+ * parent activity to handle user interaction events
+ */
+public class DeviceListFragment extends ListFragment implements PeerListListener {
+
+ private List<WifiP2pDevice> peers = new ArrayList<WifiP2pDevice>();
+ ProgressDialog progressDialog = null;
+ View mContentView = null;
+ private WifiP2pDevice device;
+
+ @Override
+ public void onActivityCreated(Bundle savedInstanceState) {
+ super.onActivityCreated(savedInstanceState);
+ this.setListAdapter(new WiFiPeerListAdapter(getActivity(), R.layout.row_devices, peers));
+
+ }
+
+ @Override
+ public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
+ mContentView = inflater.inflate(R.layout.device_list, null);
+ return mContentView;
+ }
+
+ /**
+ * @return this device
+ */
+ public WifiP2pDevice getDevice() {
+ return device;
+ }
+
+ private static String getDeviceStatus(int deviceStatus) {
+ Log.d(WiFiDirectActivity.TAG, "Peer status :" + deviceStatus);
+ switch (deviceStatus) {
+ case WifiP2pDevice.AVAILABLE:
+ return "Available";
+ case WifiP2pDevice.INVITED:
+ return "Invited";
+ case WifiP2pDevice.CONNECTED:
+ return "Connected";
+ case WifiP2pDevice.FAILED:
+ return "Failed";
+ case WifiP2pDevice.UNAVAILABLE:
+ return "Unavailable";
+ default:
+ return "Unknown";
+
+ }
+ }
+
+ /**
+ * Initiate a connection with the peer.
+ */
+ @Override
+ public void onListItemClick(ListView l, View v, int position, long id) {
+ WifiP2pDevice device = (WifiP2pDevice) getListAdapter().getItem(position);
+ ((DeviceActionListener) getActivity()).showDetails(device);
+ }
+
+ /**
+ * Array adapter for ListFragment that maintains WifiP2pDevice list.
+ */
+ private class WiFiPeerListAdapter extends ArrayAdapter<WifiP2pDevice> {
+
+ private List<WifiP2pDevice> items;
+
+ /**
+ * @param context
+ * @param textViewResourceId
+ * @param objects
+ */
+ public WiFiPeerListAdapter(Context context, int textViewResourceId,
+ List<WifiP2pDevice> objects) {
+ super(context, textViewResourceId, objects);
+ items = objects;
+
+ }
+
+ @Override
+ public View getView(int position, View convertView, ViewGroup parent) {
+ View v = convertView;
+ if (v == null) {
+ LayoutInflater vi = (LayoutInflater) getActivity().getSystemService(
+ Context.LAYOUT_INFLATER_SERVICE);
+ v = vi.inflate(R.layout.row_devices, null);
+ }
+ WifiP2pDevice device = items.get(position);
+ if (device != null) {
+ TextView top = (TextView) v.findViewById(R.id.device_name);
+ TextView bottom = (TextView) v.findViewById(R.id.device_details);
+ if (top != null) {
+ top.setText(device.deviceName);
+ }
+ if (bottom != null) {
+ bottom.setText(getDeviceStatus(device.status));
+ }
+ }
+
+ return v;
+
+ }
+ }
+
+ /**
+ * Update UI for this device.
+ *
+ * @param device WifiP2pDevice object
+ */
+ public void updateThisDevice(WifiP2pDevice device) {
+ this.device = device;
+ TextView view = (TextView) mContentView.findViewById(R.id.my_name);
+ view.setText(device.deviceName);
+ view = (TextView) mContentView.findViewById(R.id.my_status);
+ view.setText(getDeviceStatus(device.status));
+ }
+
+ @Override
+ public void onPeersAvailable(WifiP2pDeviceList peerList) {
+ if (progressDialog != null && progressDialog.isShowing()) {
+ progressDialog.dismiss();
+ }
+ peers.clear();
+ peers.addAll(peerList.getDeviceList());
+ ((WiFiPeerListAdapter) getListAdapter()).notifyDataSetChanged();
+ if (peers.size() == 0) {
+ Log.d(WiFiDirectActivity.TAG, "No devices found");
+ return;
+ }
+
+ }
+
+ public void clearPeers() {
+ peers.clear();
+ ((WiFiPeerListAdapter) getListAdapter()).notifyDataSetChanged();
+ }
+
+ /**
+ *
+ */
+ public void onInitiateDiscovery() {
+ if (progressDialog != null && progressDialog.isShowing()) {
+ progressDialog.dismiss();
+ }
+ progressDialog = ProgressDialog.show(getActivity(), "Press back to cancel", "finding peers", true,
+ true, new DialogInterface.OnCancelListener() {
+
+ @Override
+ public void onCancel(DialogInterface dialog) {
+
+ }
+ });
+ }
+
+ /**
+ * An interface-callback for the activity to listen to fragment interaction
+ * events.
+ */
+ public interface DeviceActionListener {
+
+ void showDetails(WifiP2pDevice device);
+
+ void cancelDisconnect();
+
+ void connect(WifiP2pConfig config);
+
+ void disconnect();
+ }
+
+}
diff --git a/samples/WiFiDirectDemo/src/com/example/android/wifidirect/FileTransferService.java b/samples/WiFiDirectDemo/src/com/example/android/wifidirect/FileTransferService.java
new file mode 100644
index 0000000..cfd3160
--- /dev/null
+++ b/samples/WiFiDirectDemo/src/com/example/android/wifidirect/FileTransferService.java
@@ -0,0 +1,86 @@
+// Copyright 2011 Google Inc. All Rights Reserved.
+
+package com.example.android.wifidirect;
+
+import android.app.IntentService;
+import android.content.ContentResolver;
+import android.content.Context;
+import android.content.Intent;
+import android.net.Uri;
+import android.util.Log;
+
+import java.io.FileNotFoundException;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
+import java.net.InetSocketAddress;
+import java.net.Socket;
+
+/**
+ * A service that process each file transfer request i.e Intent by opening a
+ * socket connection with the WiFi Direct Group Owner and writing the file
+ */
+public class FileTransferService extends IntentService {
+
+ private static final int SOCKET_TIMEOUT = 5000;
+ public static final String ACTION_SEND_FILE = "com.example.android.wifidirect.SEND_FILE";
+ public static final String EXTRAS_FILE_PATH = "file_url";
+ public static final String EXTRAS_GROUP_OWNER_ADDRESS = "go_host";
+ public static final String EXTRAS_GROUP_OWNER_PORT = "go_port";
+
+ public FileTransferService(String name) {
+ super(name);
+ }
+
+ public FileTransferService() {
+ super("FileTransferService");
+ }
+
+ /*
+ * (non-Javadoc)
+ * @see android.app.IntentService#onHandleIntent(android.content.Intent)
+ */
+ @Override
+ protected void onHandleIntent(Intent intent) {
+
+ Context context = getApplicationContext();
+ if (intent.getAction().equals(ACTION_SEND_FILE)) {
+ String fileUri = intent.getExtras().getString(EXTRAS_FILE_PATH);
+ String host = intent.getExtras().getString(EXTRAS_GROUP_OWNER_ADDRESS);
+ Socket socket = new Socket();
+ int port = intent.getExtras().getInt(EXTRAS_GROUP_OWNER_PORT);
+
+ try {
+ Log.d(WiFiDirectActivity.TAG, "Opening client socket - ");
+ socket.bind(null);
+ socket.connect((new InetSocketAddress(host, port)), SOCKET_TIMEOUT);
+
+ Log.d(WiFiDirectActivity.TAG, "Client socket - " + socket.isConnected());
+ OutputStream stream = socket.getOutputStream();
+ ContentResolver cr = context.getContentResolver();
+ InputStream is = null;
+ try {
+ is = cr.openInputStream(Uri.parse(fileUri));
+ } catch (FileNotFoundException e) {
+ Log.d(WiFiDirectActivity.TAG, e.toString());
+ }
+ DeviceDetailFragment.copyFile(is, stream);
+ Log.d(WiFiDirectActivity.TAG, "Client: Data written");
+ } catch (IOException e) {
+ Log.e(WiFiDirectActivity.TAG, e.getMessage());
+ } finally {
+ if (socket != null) {
+ if (socket.isConnected()) {
+ try {
+ socket.close();
+ } catch (IOException e) {
+ // Give up
+ e.printStackTrace();
+ }
+ }
+ }
+ }
+
+ }
+ }
+}
diff --git a/samples/WiFiDirectDemo/src/com/example/android/wifidirect/WiFiDirectActivity.java b/samples/WiFiDirectDemo/src/com/example/android/wifidirect/WiFiDirectActivity.java
new file mode 100644
index 0000000..2e51c3d
--- /dev/null
+++ b/samples/WiFiDirectDemo/src/com/example/android/wifidirect/WiFiDirectActivity.java
@@ -0,0 +1,266 @@
+/*
+ * Copyright (C) 2011 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.wifidirect;
+
+import android.app.Activity;
+import android.content.BroadcastReceiver;
+import android.content.Context;
+import android.content.Intent;
+import android.content.IntentFilter;
+import android.net.wifi.p2p.WifiP2pConfig;
+import android.net.wifi.p2p.WifiP2pDevice;
+import android.net.wifi.p2p.WifiP2pManager;
+import android.net.wifi.p2p.WifiP2pManager.ActionListener;
+import android.net.wifi.p2p.WifiP2pManager.Channel;
+import android.net.wifi.p2p.WifiP2pManager.ChannelListener;
+import android.os.Bundle;
+import android.provider.Settings;
+import android.util.Log;
+import android.view.Menu;
+import android.view.MenuInflater;
+import android.view.MenuItem;
+import android.view.View;
+import android.widget.Toast;
+
+import com.example.android.wifidirect.DeviceListFragment.DeviceActionListener;
+
+/**
+ * An activity that uses WiFi Direct APIs to discover and connect with available
+ * devices. WiFi Direct APIs are asynchronous and rely on callback mechanism
+ * using interfaces to notify the application of operation success or failure.
+ * The application should also register a BroadcastReceiver for notification of
+ * WiFi state related events.
+ */
+public class WiFiDirectActivity extends Activity implements ChannelListener, DeviceActionListener {
+
+ public static final String TAG = "wifidirectdemo";
+ private WifiP2pManager manager;
+ private boolean isWifiP2pEnabled = false;
+ private boolean retryChannel = false;
+
+ private final IntentFilter intentFilter = new IntentFilter();
+ private Channel channel;
+ private BroadcastReceiver receiver = null;
+
+ /**
+ * @param isWifiP2pEnabled the isWifiP2pEnabled to set
+ */
+ public void setIsWifiP2pEnabled(boolean isWifiP2pEnabled) {
+ this.isWifiP2pEnabled = isWifiP2pEnabled;
+ }
+
+ @Override
+ public void onCreate(Bundle savedInstanceState) {
+ super.onCreate(savedInstanceState);
+ setContentView(R.layout.main);
+
+ // add necessary intent values to be matched.
+
+ intentFilter.addAction(WifiP2pManager.WIFI_P2P_STATE_CHANGED_ACTION);
+ intentFilter.addAction(WifiP2pManager.WIFI_P2P_PEERS_CHANGED_ACTION);
+ intentFilter.addAction(WifiP2pManager.WIFI_P2P_CONNECTION_CHANGED_ACTION);
+ intentFilter.addAction(WifiP2pManager.WIFI_P2P_THIS_DEVICE_CHANGED_ACTION);
+
+ manager = (WifiP2pManager) getSystemService(Context.WIFI_P2P_SERVICE);
+ channel = manager.initialize(this, getMainLooper(), null);
+ }
+
+ /** register the BroadcastReceiver with the intent values to be matched */
+ @Override
+ public void onResume() {
+ super.onResume();
+ receiver = new WiFiDirectBroadcastReceiver(manager, channel, this);
+ registerReceiver(receiver, intentFilter);
+ }
+
+ @Override
+ public void onPause() {
+ super.onPause();
+ unregisterReceiver(receiver);
+ }
+
+ /**
+ * Remove all peers and clear all fields. This is called on
+ * BroadcastReceiver receiving a state change event.
+ */
+ public void resetData() {
+ DeviceListFragment fragmentList = (DeviceListFragment) getFragmentManager()
+ .findFragmentById(R.id.frag_list);
+ DeviceDetailFragment fragmentDetails = (DeviceDetailFragment) getFragmentManager()
+ .findFragmentById(R.id.frag_detail);
+ if (fragmentList != null) {
+ fragmentList.clearPeers();
+ }
+ if (fragmentDetails != null) {
+ fragmentDetails.resetViews();
+ }
+ }
+
+ @Override
+ public boolean onCreateOptionsMenu(Menu menu) {
+ MenuInflater inflater = getMenuInflater();
+ inflater.inflate(R.menu.action_items, menu);
+ return true;
+ }
+
+ /*
+ * (non-Javadoc)
+ * @see android.app.Activity#onOptionsItemSelected(android.view.MenuItem)
+ */
+ @Override
+ public boolean onOptionsItemSelected(MenuItem item) {
+ switch (item.getItemId()) {
+ case R.id.atn_direct_enable:
+ if (manager != null && channel != null) {
+
+ // Since this is the system wireless settings activity, it's
+ // not going to send us a result. We will be notified by
+ // WiFiDeviceBroadcastReceiver instead.
+
+ startActivity(new Intent(Settings.ACTION_WIRELESS_SETTINGS));
+ } else {
+ Log.e(TAG, "channel or manager is null");
+ }
+ return true;
+
+ case R.id.atn_direct_discover:
+ if (!isWifiP2pEnabled) {
+ Toast.makeText(WiFiDirectActivity.this, R.string.p2p_off_warning,
+ Toast.LENGTH_SHORT).show();
+ return true;
+ }
+ final DeviceListFragment fragment = (DeviceListFragment) getFragmentManager()
+ .findFragmentById(R.id.frag_list);
+ fragment.onInitiateDiscovery();
+ manager.discoverPeers(channel, new WifiP2pManager.ActionListener() {
+
+ @Override
+ public void onSuccess() {
+ Toast.makeText(WiFiDirectActivity.this, "Discovery Initiated",
+ Toast.LENGTH_SHORT).show();
+ }
+
+ @Override
+ public void onFailure(int reasonCode) {
+ Toast.makeText(WiFiDirectActivity.this, "Discovery Failed : " + reasonCode,
+ Toast.LENGTH_SHORT).show();
+ }
+ });
+ return true;
+ default:
+ return super.onOptionsItemSelected(item);
+ }
+ }
+
+ @Override
+ public void showDetails(WifiP2pDevice device) {
+ DeviceDetailFragment fragment = (DeviceDetailFragment) getFragmentManager()
+ .findFragmentById(R.id.frag_detail);
+ fragment.showDetails(device);
+
+ }
+
+ @Override
+ public void connect(WifiP2pConfig config) {
+ manager.connect(channel, config, new ActionListener() {
+
+ @Override
+ public void onSuccess() {
+ // WiFiDirectBroadcastReceiver will notify us. Ignore for now.
+ }
+
+ @Override
+ public void onFailure(int reason) {
+ Toast.makeText(WiFiDirectActivity.this, "Connect failed. Retry.",
+ Toast.LENGTH_SHORT).show();
+ }
+ });
+ }
+
+ @Override
+ public void disconnect() {
+ final DeviceDetailFragment fragment = (DeviceDetailFragment) getFragmentManager()
+ .findFragmentById(R.id.frag_detail);
+ fragment.resetViews();
+ manager.removeGroup(channel, new ActionListener() {
+
+ @Override
+ public void onFailure(int reasonCode) {
+ Log.d(TAG, "Disconnect failed. Reason :" + reasonCode);
+
+ }
+
+ @Override
+ public void onSuccess() {
+ fragment.getView().setVisibility(View.GONE);
+ }
+
+ });
+ }
+
+ @Override
+ public void onChannelDisconnected() {
+ // we will try once more
+ if (manager != null && !retryChannel) {
+ Toast.makeText(this, "Channel lost. Trying again", Toast.LENGTH_LONG).show();
+ resetData();
+ retryChannel = true;
+ manager.initialize(this, getMainLooper(), this);
+ } else {
+ Toast.makeText(this,
+ "Severe! Channel is probably lost premanently. Try Disable/Re-Enable P2P.",
+ Toast.LENGTH_LONG).show();
+ }
+ }
+
+ @Override
+ public void cancelDisconnect() {
+
+ /*
+ * A cancel abort request by user. Disconnect i.e. removeGroup if
+ * already connected. Else, request WifiP2pManager to abort the ongoing
+ * request
+ */
+ if (manager != null) {
+ final DeviceListFragment fragment = (DeviceListFragment) getFragmentManager()
+ .findFragmentById(R.id.frag_list);
+ if (fragment.getDevice() == null
+ || fragment.getDevice().status == WifiP2pDevice.CONNECTED) {
+ disconnect();
+ } else if (fragment.getDevice().status == WifiP2pDevice.AVAILABLE
+ || fragment.getDevice().status == WifiP2pDevice.INVITED) {
+
+ manager.cancelConnect(channel, new ActionListener() {
+
+ @Override
+ public void onSuccess() {
+ Toast.makeText(WiFiDirectActivity.this, "Aborting connection",
+ Toast.LENGTH_SHORT).show();
+ }
+
+ @Override
+ public void onFailure(int reasonCode) {
+ Toast.makeText(WiFiDirectActivity.this,
+ "Connect abort request failed. Reason Code: " + reasonCode,
+ Toast.LENGTH_SHORT).show();
+ }
+ });
+ }
+ }
+
+ }
+}
diff --git a/samples/WiFiDirectDemo/src/com/example/android/wifidirect/WiFiDirectBroadcastReceiver.java b/samples/WiFiDirectDemo/src/com/example/android/wifidirect/WiFiDirectBroadcastReceiver.java
new file mode 100644
index 0000000..8bec5b4
--- /dev/null
+++ b/samples/WiFiDirectDemo/src/com/example/android/wifidirect/WiFiDirectBroadcastReceiver.java
@@ -0,0 +1,111 @@
+/*
+ * Copyright (C) 2011 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.wifidirect;
+
+import android.content.BroadcastReceiver;
+import android.content.Context;
+import android.content.Intent;
+import android.net.NetworkInfo;
+import android.net.wifi.p2p.WifiP2pDevice;
+import android.net.wifi.p2p.WifiP2pManager;
+import android.net.wifi.p2p.WifiP2pManager.Channel;
+import android.net.wifi.p2p.WifiP2pManager.PeerListListener;
+import android.util.Log;
+
+/**
+ * A BroadcastReceiver that notifies of important wifi p2p events.
+ */
+public class WiFiDirectBroadcastReceiver extends BroadcastReceiver {
+
+ private WifiP2pManager manager;
+ private Channel channel;
+ private WiFiDirectActivity activity;
+
+ /**
+ * @param manager WifiP2pManager system service
+ * @param channel Wifi p2p channel
+ * @param activity activity associated with the receiver
+ */
+ public WiFiDirectBroadcastReceiver(WifiP2pManager manager, Channel channel,
+ WiFiDirectActivity activity) {
+ super();
+ this.manager = manager;
+ this.channel = channel;
+ this.activity = activity;
+ }
+
+ /*
+ * (non-Javadoc)
+ * @see android.content.BroadcastReceiver#onReceive(android.content.Context,
+ * android.content.Intent)
+ */
+ @Override
+ public void onReceive(Context context, Intent intent) {
+ String action = intent.getAction();
+ if (WifiP2pManager.WIFI_P2P_STATE_CHANGED_ACTION.equals(action)) {
+
+ // UI update to indicate wifi p2p status.
+ int state = intent.getIntExtra(WifiP2pManager.EXTRA_WIFI_STATE, -1);
+ if (state == WifiP2pManager.WIFI_P2P_STATE_ENABLED) {
+ // Wifi Direct mode is enabled
+ activity.setIsWifiP2pEnabled(true);
+ } else {
+ activity.setIsWifiP2pEnabled(false);
+ activity.resetData();
+
+ }
+ Log.d(WiFiDirectActivity.TAG, "P2P state changed - " + state);
+ } else if (WifiP2pManager.WIFI_P2P_PEERS_CHANGED_ACTION.equals(action)) {
+
+ // request available peers from the wifi p2p manager. This is an
+ // asynchronous call and the calling activity is notified with a
+ // callback on PeerListListener.onPeersAvailable()
+ if (manager != null) {
+ manager.requestPeers(channel, (PeerListListener) activity.getFragmentManager()
+ .findFragmentById(R.id.frag_list));
+ }
+ Log.d(WiFiDirectActivity.TAG, "P2P peers changed");
+ } else if (WifiP2pManager.WIFI_P2P_CONNECTION_CHANGED_ACTION.equals(action)) {
+
+ if (manager == null) {
+ return;
+ }
+
+ NetworkInfo networkInfo = (NetworkInfo) intent
+ .getParcelableExtra(WifiP2pManager.EXTRA_NETWORK_INFO);
+
+ if (networkInfo.isConnected()) {
+
+ // we are connected with the other device, request connection
+ // info to find group owner IP
+
+ DeviceDetailFragment fragment = (DeviceDetailFragment) activity
+ .getFragmentManager().findFragmentById(R.id.frag_detail);
+ manager.requestConnectionInfo(channel, fragment);
+ } else {
+ // It's a disconnect
+ activity.resetData();
+ }
+ } else if (WifiP2pManager.WIFI_P2P_THIS_DEVICE_CHANGED_ACTION.equals(action)) {
+ DeviceListFragment fragment = (DeviceListFragment) activity.getFragmentManager()
+ .findFragmentById(R.id.frag_list);
+ fragment.updateThisDevice((WifiP2pDevice) intent.getParcelableExtra(
+ WifiP2pManager.EXTRA_WIFI_P2P_DEVICE));
+
+ }
+ }
+}