From b0d48bef527ea17154343092da4976772101735f Mon Sep 17 00:00:00 2001
From: Victor <melnikukr@mail.ru>
Date: Thu, 11 Jul 2013 14:54:56 +0300
Subject: [PATCH] Ability to change brightness of laptop screen

---
 .../src/main/AndroidManifest.xml              | 34 +++++++++++--------
 .../BrightnessActivity.java                   | 34 +++++++++++++++++++
 .../socketfiletransfer/MainActivity.java      |  5 +++
 .../socketfiletransfer/OperationListener.java |  7 +++-
 .../socketfiletransfer/OperationManager.java  |  4 +++
 .../operations/BrightnessOperation.java       | 33 ++++++++++++++++++
 .../main/res/layout/activity_brightness.xml   | 19 +++++++++++
 .../src/main/res/values/strings.xml           |  4 ++-
 8 files changed, 123 insertions(+), 17 deletions(-)
 create mode 100644 SocketFileTransfer/src/main/java/com/annimon/socketfiletransfer/BrightnessActivity.java
 create mode 100644 SocketFileTransfer/src/main/java/com/annimon/socketfiletransfer/operations/BrightnessOperation.java
 create mode 100644 SocketFileTransfer/src/main/res/layout/activity_brightness.xml

diff --git a/SocketFileTransfer/src/main/AndroidManifest.xml b/SocketFileTransfer/src/main/AndroidManifest.xml
index 930d4de..aed84f4 100644
--- a/SocketFileTransfer/src/main/AndroidManifest.xml
+++ b/SocketFileTransfer/src/main/AndroidManifest.xml
@@ -1,25 +1,25 @@
 <?xml version="1.0" encoding="utf-8"?>
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
-          package="com.annimon.socketfiletransfer"
-          android:versionCode="1"
-          android:versionName="1.0" >
+    package="com.annimon.socketfiletransfer"
+    android:versionCode="1"
+    android:versionName="1.0" >
 
     <uses-sdk
-            android:minSdkVersion="7"
-            android:targetSdkVersion="17" />
+        android:minSdkVersion="7"
+        android:targetSdkVersion="17" />
 
     <uses-permission android:name="android.permission.INTERNET" />
     <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
     <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
 
     <application
-            android:allowBackup="true"
-            android:icon="@drawable/ic_launcher"
-            android:label="@string/app_name"
-            android:theme="@style/AppTheme" >
+        android:allowBackup="true"
+        android:icon="@drawable/ic_launcher"
+        android:label="@string/app_name"
+        android:theme="@style/AppTheme" >
         <activity
-                android:name="com.annimon.socketfiletransfer.MainActivity"
-                android:label="@string/app_name" >
+            android:name="com.annimon.socketfiletransfer.MainActivity"
+            android:label="@string/app_name" >
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
 
@@ -42,12 +42,16 @@
             </intent-filter>
         </activity>
         <activity
-                android:name="com.annimon.socketfiletransfer.MessagesActivity"
-                android:label="@string/title_activity_messages" >
+            android:name="com.annimon.socketfiletransfer.MessagesActivity"
+            android:label="@string/title_activity_messages" >
         </activity>
         <activity
-                android:name="com.annimon.socketfiletransfer.CursorActivity"
-                android:label="@string/title_activity_cursor" >
+            android:name="com.annimon.socketfiletransfer.CursorActivity"
+            android:label="@string/title_activity_cursor" >
+        </activity>
+        <activity
+            android:name="com.annimon.socketfiletransfer.BrightnessActivity"
+            android:label="@string/title_activity_brightness" >
         </activity>
     </application>
 
diff --git a/SocketFileTransfer/src/main/java/com/annimon/socketfiletransfer/BrightnessActivity.java b/SocketFileTransfer/src/main/java/com/annimon/socketfiletransfer/BrightnessActivity.java
new file mode 100644
index 0000000..42cf9a8
--- /dev/null
+++ b/SocketFileTransfer/src/main/java/com/annimon/socketfiletransfer/BrightnessActivity.java
@@ -0,0 +1,34 @@
+package com.annimon.socketfiletransfer;
+
+import android.os.Bundle;
+import android.app.Activity;
+import android.widget.SeekBar;
+
+public class BrightnessActivity extends Activity {
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_brightness);
+
+        SeekBar brightnessBar = (SeekBar) findViewById(R.id.brightness_bar);
+        brightnessBar.setOnSeekBarChangeListener( new SeekBar.OnSeekBarChangeListener() {
+            @Override
+            public void onProgressChanged(SeekBar seekBar, int progress, boolean fromUser) {
+                String value = String.valueOf(progress * 10);
+                new SocketTransferTask(OperationListener.MODE_BRIGHTNESS_CHANGE).execute(value);
+            }
+
+            @Override
+            public void onStartTrackingTouch(SeekBar seekBar) {
+
+            }
+
+            @Override
+            public void onStopTrackingTouch(SeekBar seekBar) {
+
+            }
+        });
+    }
+    
+}
diff --git a/SocketFileTransfer/src/main/java/com/annimon/socketfiletransfer/MainActivity.java b/SocketFileTransfer/src/main/java/com/annimon/socketfiletransfer/MainActivity.java
index feaab22..e52b272 100644
--- a/SocketFileTransfer/src/main/java/com/annimon/socketfiletransfer/MainActivity.java
+++ b/SocketFileTransfer/src/main/java/com/annimon/socketfiletransfer/MainActivity.java
@@ -78,6 +78,11 @@ public class MainActivity extends Activity implements View.OnClickListener {
                 Intent curIntent = new Intent(this, CursorActivity.class);
                 startActivity(curIntent);
                 break;
+
+            case OperationListener.MODE_BRIGHTNESS_CHANGE:
+                Intent brIntent = new Intent(this, BrightnessActivity.class);
+                startActivity(brIntent);
+                break;
         }
     }
 
diff --git a/SocketFileTransfer/src/main/java/com/annimon/socketfiletransfer/OperationListener.java b/SocketFileTransfer/src/main/java/com/annimon/socketfiletransfer/OperationListener.java
index ee1a30d..e340750 100644
--- a/SocketFileTransfer/src/main/java/com/annimon/socketfiletransfer/OperationListener.java
+++ b/SocketFileTransfer/src/main/java/com/annimon/socketfiletransfer/OperationListener.java
@@ -1,5 +1,6 @@
 package com.annimon.socketfiletransfer;
 
+import com.annimon.socketfiletransfer.operations.BrightnessOperation;
 import com.annimon.socketfiletransfer.operations.MessageOperation;
 import com.annimon.socketfiletransfer.operations.FileOperation;
 import com.annimon.socketfiletransfer.operations.Operation;
@@ -19,7 +20,8 @@ public class OperationListener {
             MODE_SERVER = 0,
             MODE_FILE_TRANSFER = 1,
             MODE_MESSAGE_TRANSFER = 2,
-            MODE_CURSOR_CONTROL = 3;
+            MODE_CURSOR_CONTROL = 3,
+            MODE_BRIGHTNESS_CHANGE = 4;
 
     protected DataInputStream dis;
     protected DataOutputStream dos;
@@ -46,6 +48,9 @@ public class OperationListener {
 //            case MODE_CURSOR_CONTROL:
 //                operation = new CursorOperation(dis);
 //                break;
+            case MODE_BRIGHTNESS_CHANGE:
+                operation = new BrightnessOperation(dis);
+                break;
             default:
                 return;
         }
diff --git a/SocketFileTransfer/src/main/java/com/annimon/socketfiletransfer/OperationManager.java b/SocketFileTransfer/src/main/java/com/annimon/socketfiletransfer/OperationManager.java
index 60c3f17..9763a65 100644
--- a/SocketFileTransfer/src/main/java/com/annimon/socketfiletransfer/OperationManager.java
+++ b/SocketFileTransfer/src/main/java/com/annimon/socketfiletransfer/OperationManager.java
@@ -1,5 +1,6 @@
 package com.annimon.socketfiletransfer;
 
+import com.annimon.socketfiletransfer.operations.BrightnessOperation;
 import com.annimon.socketfiletransfer.operations.CursorOperation;
 import com.annimon.socketfiletransfer.operations.FileOperation;
 import com.annimon.socketfiletransfer.operations.MessageOperation;
@@ -23,6 +24,9 @@ public class OperationManager extends OperationListener {
             case MODE_CURSOR_CONTROL:
                 operation = new CursorOperation(dos);
                 break;
+            case MODE_BRIGHTNESS_CHANGE:
+                operation = new BrightnessOperation(dos);
+                break;
         }
         if (operation != null) {
             operation.startClientSide(params);
diff --git a/SocketFileTransfer/src/main/java/com/annimon/socketfiletransfer/operations/BrightnessOperation.java b/SocketFileTransfer/src/main/java/com/annimon/socketfiletransfer/operations/BrightnessOperation.java
new file mode 100644
index 0000000..bca3243
--- /dev/null
+++ b/SocketFileTransfer/src/main/java/com/annimon/socketfiletransfer/operations/BrightnessOperation.java
@@ -0,0 +1,33 @@
+package com.annimon.socketfiletransfer.operations;
+
+import com.annimon.socketfiletransfer.OperationListener;
+
+import java.io.DataInputStream;
+import java.io.DataOutputStream;
+
+/**
+ * @author aNNiMON
+ */
+public class BrightnessOperation extends Operation {
+
+    public BrightnessOperation(DataInputStream dis) {
+        this.dis = dis;
+    }
+
+    public BrightnessOperation(DataOutputStream dos) {
+        this.dos = dos;
+    }
+
+    @Override
+    public void startServerSide() throws Exception {
+
+    }
+
+    @Override
+    public void startClientSide(Object... params) throws Exception {
+        String value = (String) params[0];
+
+        dos.writeInt(OperationListener.MODE_BRIGHTNESS_CHANGE);
+        dos.writeUTF(value);
+    }
+}
diff --git a/SocketFileTransfer/src/main/res/layout/activity_brightness.xml b/SocketFileTransfer/src/main/res/layout/activity_brightness.xml
new file mode 100644
index 0000000..92448d6
--- /dev/null
+++ b/SocketFileTransfer/src/main/res/layout/activity_brightness.xml
@@ -0,0 +1,19 @@
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+              xmlns:tools="http://schemas.android.com/tools"
+              android:layout_width="match_parent"
+              android:layout_height="match_parent"
+              android:paddingLeft="@dimen/activity_horizontal_margin"
+              android:paddingRight="@dimen/activity_horizontal_margin"
+              android:paddingTop="@dimen/activity_vertical_margin"
+              android:paddingBottom="@dimen/activity_vertical_margin"
+              android:orientation="vertical"
+              tools:context=".BrightnessActivity">
+
+
+    <SeekBar android:id="@+id/brightness_bar"
+             android:layout_width="match_parent"
+             android:layout_height="wrap_content"
+             android:layout_gravity="center"
+             android:max="10"
+             android:progress="2" />
+</LinearLayout>
diff --git a/SocketFileTransfer/src/main/res/values/strings.xml b/SocketFileTransfer/src/main/res/values/strings.xml
index f8e2487..957a823 100644
--- a/SocketFileTransfer/src/main/res/values/strings.xml
+++ b/SocketFileTransfer/src/main/res/values/strings.xml
@@ -7,13 +7,15 @@
     <string name="app_not_found">Application not found</string>
     <string name="title_activity_messages">Messages</string>
     <string name="title_activity_cursor">Cursor control</string>
+    <string name="title_activity_brightness">Brightness control</string>
     <string name="send">Send</string>
 
     <string-array name="main_menu">
         <item>Start server</item>
         <item>File transfer</item>
         <item>Send message</item>
-        <item>Cursor control</item>
+        <item>@string/title_activity_cursor</item>
+        <item>@string/title_activity_brightness</item>
     </string-array>
 
 </resources>