Initial commit

Code/Framework/AzAndroid/java/com/amazon/lumberyard/io/APKHandler.java

@@ -0,0 +1,91 @@
+/*
+* All or portions of this file Copyright (c) Amazon.com, Inc. or its affiliates or
+* its licensors.
+*
+* For complete copyright and license terms please see the LICENSE at the root of this
+* distribution (the "License"). All use of this software is governed by the License,
+* or, if provided, by the license below or the license accompanying this file. Do not
+* remove or modify any license notices. This file is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+*
+*/
+package com.amazon.lumberyard.io;
+
+import android.content.res.AssetManager;
+import android.util.Log;
+import java.io.IOException;
+import android.app.Activity;
+
+
+////////////////////////////////////////////////////////////////
+public class APKHandler
+{
+    ////////////////////////////////////////////////////////////////
+    public static void SetAssetManager(AssetManager assetManager)
+    {
+        s_assetManager = assetManager;
+    }
+
+    ////////////////////////////////////////////////////////////////
+    public static String[] GetFilesAndDirectoriesInPath(String path)
+    {
+        String[] filelist = {};
+
+        try
+        {
+            filelist = s_assetManager.list(path);
+        }
+        catch (IOException e)
+        {
+            Log.e(s_tag, String.format("File I/O error: %s", e.getMessage()));
+            e.printStackTrace();
+        }
+        finally
+        {
+            if (s_debug)
+            {
+                Log.d(s_tag, String.format("Files in path: %s", path));
+                for(String name : filelist)
+                {
+                    Log.d(s_tag, String.format(" -- %s", name));
+                }
+            }
+
+            return filelist;
+        }
+    }
+
+    ////////////////////////////////////////////////////////////////
+    public static boolean IsDirectory(String path)
+    {
+        String[] filelist = {};
+        boolean retVal = false;
+
+        try
+        {
+            filelist = s_assetManager.list(path);
+
+            if(filelist.length > 0)
+            {
+                retVal = true;
+            }
+        }
+        catch (IOException e)
+        {
+            Log.e(s_tag, String.format("File I/O error: %s", e.getMessage()));
+            e.printStackTrace();
+        }
+        finally
+        {
+            return retVal;
+        }
+    }
+
+
+    // ----
+
+    private static final String s_tag = "LMBR";
+
+    private static AssetManager s_assetManager = null;
+    private static boolean s_debug = false;
+}

Code/Framework/AzAndroid/java/com/amazon/lumberyard/io/obb/ObbDownloaderActivity.java

@@ -0,0 +1,323 @@
+/*
+* All or portions of this file Copyright (c) Amazon.com, Inc. or its affiliates or
+* its licensors.
+*
+* For complete copyright and license terms please see the LICENSE at the root of this
+* distribution (the "License"). All use of this software is governed by the License,
+* or, if provided, by the license below or the license accompanying this file. Do not
+* remove or modify any license notices. This file is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+*
+*/
+package com.amazon.lumberyard.io.obb;
+
+
+import android.app.Activity;
+import android.app.PendingIntent;
+import android.content.Intent;
+import android.content.res.Resources;
+import android.os.AsyncTask;
+import android.os.Bundle;
+import android.os.Messenger;
+import android.provider.Settings;
+import android.view.View;
+import android.widget.Button;
+import android.widget.ProgressBar;
+import android.widget.TextView;
+
+import com.google.android.vending.expansion.downloader.Constants;
+import com.google.android.vending.expansion.downloader.DownloadProgressInfo;
+import com.google.android.vending.expansion.downloader.DownloaderClientMarshaller;
+import com.google.android.vending.expansion.downloader.DownloaderServiceMarshaller;
+import com.google.android.vending.expansion.downloader.Helpers;
+import com.google.android.vending.expansion.downloader.IDownloaderClient;
+import com.google.android.vending.expansion.downloader.IDownloaderService;
+import com.google.android.vending.expansion.downloader.IStub;
+
+import java.lang.Exception;
+
+
+////////////////////////////////////////////////////////////////
+// Activity that handles the download of the APK expansion package (Obb)
+public class ObbDownloaderActivity extends Activity implements IDownloaderClient
+{
+    ////////////////////////////////////////////////////////////////
+    @Override
+    public void onServiceConnected(Messenger messenger)
+    {
+        m_remoteService = DownloaderServiceMarshaller.CreateProxy(messenger);
+        m_remoteService.onClientUpdated(m_downloaderClientStub.getMessenger());
+    }
+
+    ////////////////////////////////////////////////////////////////
+    @Override
+    public void onDownloadStateChanged(int newState)
+    {
+        setState(newState);
+        boolean showDashboard = true;
+        boolean showCellMessage = false;
+        boolean paused;
+        boolean indeterminate;
+        switch (newState)
+        {
+            case IDownloaderClient.STATE_IDLE:
+                // STATE_IDLE means the service is listening, so it's
+                // safe to start making calls via m_remoteService.
+                paused = false;
+                indeterminate = true;
+                break;
+            case IDownloaderClient.STATE_CONNECTING:
+            case IDownloaderClient.STATE_FETCHING_URL:
+                showDashboard = true;
+                paused = false;
+                indeterminate = true;
+                break;
+            case IDownloaderClient.STATE_DOWNLOADING:
+                paused = false;
+                showDashboard = true;
+                indeterminate = false;
+                break;
+
+            case IDownloaderClient.STATE_FAILED_CANCELED:
+            case IDownloaderClient.STATE_FAILED:
+            case IDownloaderClient.STATE_FAILED_FETCHING_URL:
+            case IDownloaderClient.STATE_FAILED_UNLICENSED:
+                paused = true;
+                showDashboard = false;
+                indeterminate = false;
+                break;
+            case IDownloaderClient.STATE_PAUSED_NEED_CELLULAR_PERMISSION:
+            case IDownloaderClient.STATE_PAUSED_WIFI_DISABLED_NEED_CELLULAR_PERMISSION:
+                showDashboard = false;
+                paused = true;
+                indeterminate = false;
+                showCellMessage = true;
+                break;
+
+            case IDownloaderClient.STATE_PAUSED_BY_REQUEST:
+                paused = true;
+                indeterminate = false;
+                break;
+            case IDownloaderClient.STATE_PAUSED_ROAMING:
+            case IDownloaderClient.STATE_PAUSED_SDCARD_UNAVAILABLE:
+                paused = true;
+                indeterminate = false;
+                break;
+            case IDownloaderClient.STATE_COMPLETED:
+                showDashboard = false;
+                paused = false;
+                indeterminate = false;
+                endActivity(Activity.RESULT_OK);
+                return;
+            default:
+                paused = true;
+                indeterminate = true;
+                showDashboard = true;
+        }
+
+        int newDashboardVisibility = showDashboard ? View.VISIBLE : View.GONE;
+        if (m_dashboard.getVisibility() != newDashboardVisibility)
+        {
+            m_dashboard.setVisibility(newDashboardVisibility);
+        }
+        int cellMessageVisibility = showCellMessage ? View.VISIBLE : View.GONE;
+        if (m_cellMessage.getVisibility() != cellMessageVisibility)
+        {
+            m_cellMessage.setVisibility(cellMessageVisibility);
+        }
+
+        m_progressBar.setIndeterminate(indeterminate);
+        setButtonPausedState(paused);
+    }
+
+    ////////////////////////////////////////////////////////////////
+    @Override
+    public void onDownloadProgress(DownloadProgressInfo progress)
+    {
+        m_averageSpeed.setText(getString(m_kbPerSecondTextId, Helpers.getSpeedString(progress.mCurrentSpeed)));
+        m_timeRemaining.setText(getString(m_timeRemainingTextId, Helpers.getTimeRemaining(progress.mTimeRemaining)));
+
+        progress.mOverallTotal = progress.mOverallTotal;
+        m_progressBar.setMax((int) (progress.mOverallTotal >> 8));
+        m_progressBar.setProgress((int) (progress.mOverallProgress >> 8));
+        m_progressPercent.setText(Long.toString(progress.mOverallProgress * 100 / progress.mOverallTotal) + "%");
+        m_progressFraction.setText(Helpers.getDownloadProgressString(progress.mOverallProgress, progress.mOverallTotal));
+    }
+
+    ////////////////////////////////////////////////////////////////
+    @Override
+    protected void onCreate(Bundle savedInstanceState)
+    {
+        super.onCreate(savedInstanceState);
+
+        // Build an Intent to start this activity from the Notification
+        Intent notifierIntent = new Intent(ObbDownloaderActivity.this, ObbDownloaderActivity.this.getClass());
+        notifierIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_CLEAR_TOP);
+        PendingIntent pendingIntent = PendingIntent.getActivity(this, 0, notifierIntent, PendingIntent.FLAG_UPDATE_CURRENT);
+
+        try
+        {
+            // Start the download service (if required)
+            int startResult = DownloaderClientMarshaller.startDownloadServiceIfRequired(this, pendingIntent, ObbDownloaderService.class);
+            // If download has started, initialize this activity to show download progress
+            if (startResult != DownloaderClientMarshaller.NO_DOWNLOAD_REQUIRED)
+            {
+                initializeUI();
+                return;
+            }
+        }
+        catch (Exception e)
+        {
+            endActivity(Activity.RESULT_CANCELED);
+            return;
+        }
+
+        endActivity(Activity.RESULT_OK);
+    }
+
+    ////////////////////////////////////////////////////////////////
+    @Override
+    protected void onResume()
+    {
+        if (m_downloaderClientStub != null)
+        {
+            m_downloaderClientStub.connect(this);
+        }
+        super.onResume();
+    }
+
+    ////////////////////////////////////////////////////////////////
+    @Override
+    protected void onStop()
+    {
+        if (m_downloaderClientStub != null)
+        {
+            m_downloaderClientStub.disconnect(this);
+        }
+        super.onStop();
+    }
+
+    ////////////////////////////////////////////////////////////////
+    protected void endActivity(int result)
+    {
+        if (isFinishing())
+        {
+            return;
+        }
+
+        Intent returnIntent = new Intent();
+        setResult(result, returnIntent);
+        finish();
+    }
+
+    ////////////////////////////////////////////////////////////////
+    private void setState(int newState)
+    {
+        if (m_state != newState)
+        {
+            m_state = newState;
+            m_statusText.setText(Helpers.getDownloaderStringResourceIDFromState(newState));
+        }
+    }
+
+    ////////////////////////////////////////////////////////////////
+    private void setButtonPausedState(boolean paused)
+    {
+        m_statePaused = paused;
+        int stringResourceID = paused ? m_buttonResumeTextId : m_buttonPauseTextId;
+        m_pauseButton.setText(stringResourceID);
+    }
+
+    ////////////////////////////////////////////////////////////////
+    private void initializeUI()
+    {
+        Resources resources = this.getResources();
+        String packageName = getApplicationContext().getPackageName();
+
+        m_downloaderClientStub = DownloaderClientMarshaller.CreateStub(this, ObbDownloaderService.class);
+        setContentView(resources.getIdentifier("obb_downloader", "layout", packageName));
+
+        m_progressBar = (ProgressBar) findViewById(resources.getIdentifier("progressBar", "id", packageName));
+        m_statusText = (TextView) findViewById(resources.getIdentifier("statusText", "id", packageName));
+        m_progressFraction = (TextView) findViewById(resources.getIdentifier("progressAsFraction", "id", packageName));
+        m_progressPercent = (TextView) findViewById(resources.getIdentifier("progressAsPercentage", "id", packageName));
+        m_averageSpeed = (TextView) findViewById(resources.getIdentifier("progressAverageSpeed", "id", packageName));
+        m_timeRemaining = (TextView) findViewById(resources.getIdentifier("progressTimeRemaining", "id", packageName));
+        m_dashboard = findViewById(resources.getIdentifier("downloaderDashboard", "id", packageName));
+        m_cellMessage = findViewById(resources.getIdentifier("approveCellular", "id", packageName));
+        m_pauseButton = (Button) findViewById(resources.getIdentifier("pauseButton", "id", packageName));
+        m_wiFiSettingsButton = (Button) findViewById(resources.getIdentifier("wifiSettingsButton", "id", packageName));
+
+        m_buttonResumeTextId = resources.getIdentifier("text_button_resume", "string", packageName);
+        m_buttonPauseTextId = resources.getIdentifier("text_button_pause", "string", packageName);
+        m_timeRemainingTextId = resources.getIdentifier("time_remaining", "string", packageName);
+        m_kbPerSecondTextId = resources.getIdentifier("kilobytes_per_second", "string", packageName);
+
+        m_pauseButton.setOnClickListener(new View.OnClickListener()
+        {
+            @Override
+            public void onClick(View view)
+            {
+                if (m_statePaused)
+                {
+                    m_remoteService.requestContinueDownload();
+                }
+                else
+                {
+                    m_remoteService.requestPauseDownload();
+                }
+                setButtonPausedState(!m_statePaused);
+            }
+        });
+
+        m_wiFiSettingsButton.setOnClickListener(new View.OnClickListener()
+        {
+
+            @Override
+            public void onClick(View v)
+            {
+                startActivity(new Intent(Settings.ACTION_WIFI_SETTINGS));
+            }
+        });
+
+        Button resumeOnCell = (Button) findViewById(resources.getIdentifier("resumeOverCellular", "id", packageName));
+        resumeOnCell.setOnClickListener(new View.OnClickListener()
+        {
+            @Override
+            public void onClick(View view)
+            {
+                m_remoteService.setDownloadFlags(IDownloaderService.FLAGS_DOWNLOAD_OVER_CELLULAR);
+                m_remoteService.requestContinueDownload();
+                m_cellMessage.setVisibility(View.GONE);
+            }
+        });
+    }
+
+    private static final String TAG = "ObbDownloaderActivity";
+
+    private ProgressBar m_progressBar;
+
+    private TextView m_statusText;
+    private TextView m_progressFraction;
+    private TextView m_progressPercent;
+    private TextView m_averageSpeed;
+    private TextView m_timeRemaining;
+
+    private View m_dashboard;
+    private View m_cellMessage;
+
+    private Button m_pauseButton;
+    private Button m_wiFiSettingsButton;
+
+    private boolean m_statePaused;
+    private int m_state;
+
+    private IDownloaderService m_remoteService;
+
+    private IStub m_downloaderClientStub;
+
+    private int m_buttonResumeTextId;
+    private int m_buttonPauseTextId;
+    private int m_kbPerSecondTextId;
+    private int m_timeRemainingTextId;
+}

Code/Framework/AzAndroid/java/com/amazon/lumberyard/io/obb/ObbDownloaderAlarmReceiver.java

@@ -0,0 +1,40 @@
+/*
+* All or portions of this file Copyright (c) Amazon.com, Inc. or its affiliates or
+* its licensors.
+*
+* For complete copyright and license terms please see the LICENSE at the root of this
+* distribution (the "License"). All use of this software is governed by the License,
+* or, if provided, by the license below or the license accompanying this file. Do not
+* remove or modify any license notices. This file is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+*
+*/
+package com.amazon.lumberyard.io.obb;
+
+
+import com.google.android.vending.expansion.downloader.DownloaderClientMarshaller;
+
+import android.content.BroadcastReceiver;
+import android.content.Context;
+import android.content.Intent;
+import android.content.pm.PackageManager.NameNotFoundException;
+
+
+////////////////////////////////////////////////////////////////
+// Alarm receiver needeed by the Downloader library for reasuming the download of the Obb.
+public class ObbDownloaderAlarmReceiver extends BroadcastReceiver
+{
+    ////////////////////////////////////////////////////////////////
+    @Override
+    public void onReceive(Context context, Intent intent)
+    {
+        try
+        {
+            DownloaderClientMarshaller.startDownloadServiceIfRequired(context, intent, ObbDownloaderService.class);
+        }
+        catch (NameNotFoundException e)
+        {
+            e.printStackTrace();
+        }
+    }
+}

Code/Framework/AzAndroid/java/com/amazon/lumberyard/io/obb/ObbDownloaderService.java

@@ -0,0 +1,78 @@
+/*
+* All or portions of this file Copyright (c) Amazon.com, Inc. or its affiliates or
+* its licensors.
+*
+* For complete copyright and license terms please see the LICENSE at the root of this
+* distribution (the "License"). All use of this software is governed by the License,
+* or, if provided, by the license below or the license accompanying this file. Do not
+* remove or modify any license notices. This file is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+*
+*/
+package com.amazon.lumberyard.io.obb;
+
+
+import android.content.Context;
+import android.content.res.Resources;
+import android.util.Log;
+
+import com.google.android.vending.expansion.downloader.impl.DownloaderService;
+import com.google.android.vending.licensing.util.Base64;
+import com.google.android.vending.licensing.util.Base64DecoderException;
+
+
+////////////////////////////////////////////////////////////////
+// Service needed by the downloader library in order to get the public key, salt and alarm receiver class.
+public class ObbDownloaderService extends DownloaderService
+{
+    ////////////////////////////////////////////////////////////////
+    @Override
+    public void onCreate ()
+    {
+        super.onCreate();
+        Context context = getApplicationContext();
+        Resources resources = getResources();
+        int stringId = resources.getIdentifier("public_key", "string", context.getPackageName());
+        m_base64PublicKey = resources.getString(stringId);
+        stringId = resources.getIdentifier("obfuscator_salt", "string", context.getPackageName());
+        String base64Salt = resources.getString(stringId);
+        if (!base64Salt.isEmpty())
+        {
+            try
+            {
+                m_salt = Base64.decode(base64Salt);
+            }
+            catch (Base64DecoderException e)
+            {
+                Log.e("ObbDownloaderService", "Failed to decode the salt string");
+            }
+        }
+    }
+
+    ////////////////////////////////////////////////////////////////
+    @Override
+    public String getPublicKey()
+    {
+        return m_base64PublicKey;
+    }
+
+    ////////////////////////////////////////////////////////////////
+    @Override
+    public byte[] getSALT()
+    {
+        return m_salt;
+    }
+
+    ////////////////////////////////////////////////////////////////
+    @Override
+    public String getAlarmReceiverClassName()
+    {
+        return ObbDownloaderAlarmReceiver.class.getName();
+    }
+
+    ////////////////////////////////////////////////////////////////
+    private String m_base64PublicKey;
+    private byte[] m_salt = new byte[] { 23, 12, 4, -12, -34, 23,
+            -120, 122, -23, -104, -2, -4, 12, 3, -21, 123, -11, 4, -11, 32
+    };
+}