Initial commit

app/build.gradle

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+apply plugin: 'com.android.application'
+
+android {
+    compileSdkVersion 27
+    buildToolsVersion "27.0.3"
+
+    defaultConfig {
+        applicationId "com.mkulesh.onpc"
+        minSdkVersion 14
+        targetSdkVersion 27
+        versionCode 1
+        versionName "1.0"
+    }
+
+    buildTypes {
+        release {
+            minifyEnabled false
+            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.txt'
+            applicationVariants.all { variant ->
+                variant.outputs.each { output ->
+                    def file = output.outputFile
+                    output.outputFile = new File(file.parent, "onpc-" + defaultConfig.versionName + ".apk")
+                }
+            }
+        }
+    }
+
+    lintOptions {
+        checkReleaseBuilds false
+        abortOnError false
+        disable "RtlHardcoded", "RtlSymmetry", "RtlEnabled"
+    }
+}
+
+dependencies {
+    compile 'com.android.support:support-v4:27.1.0'
+    compile 'com.android.support:appcompat-v7:27.1.0'
+    compile 'com.android.support:design:27.1.0'
+}

app/proguard-rules.pro

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+# Add project specific ProGuard rules here.
+# By default, the flags in this file are appended to flags specified
+# in /home/andrey/Android/Sdk/tools/proguard/proguard-android.txt
+# You can edit the include path and order by changing the proguardFiles
+# directive in build.gradle.
+#
+# 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 *;
+#}
+
+# Uncomment this to preserve the line number information for
+# debugging stack traces.
+#-keepattributes SourceFile,LineNumberTable
+
+# If you keep the line number information, uncomment this to
+# hide the original source file name.
+#-renamesourcefileattribute SourceFile

app/src/main/AndroidManifest.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="com.mkulesh.onpc"
+    android:installLocation="auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    tools:ignore="UnusedAttribute,AllowBackup">
+
+    <uses-permission android:name="android.permission.INTERNET" />
+
+    <application
+        android:allowBackup="true"
+        android:allowClearUserData="true"
+        android:hardwareAccelerated="true"
+        android:icon="@mipmap/ic_launcher"
+        android:roundIcon="@mipmap/ic_launcher"
+        android:label="@string/app_name"
+        android:theme="@style/AppBaseThemeLight"
+        android:description="@string/app_description">
+
+        <activity
+            android:name="com.mkulesh.onpc.MainActivity"
+            android:label="@string/app_name"
+            android:windowSoftInputMode="stateHidden">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity>
+
+        <activity
+            android:name="com.mkulesh.onpc.SettingsActivity"
+            android:label="@string/action_app_settings"
+            android:parentActivityName="com.mkulesh.onpc.MainActivity">
+            <meta-data
+                android:name="android.support.PARENT_ACTIVITY"
+                android:value="com.mkulesh.onpc.MainActivity" />
+        </activity>
+
+    </application>
+
+</manifest>

app/src/main/java/com/mkulesh/onpc/BaseFragment.java

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+package com.mkulesh.onpc;
+
+import android.content.SharedPreferences;
+import android.os.Bundle;
+import android.preference.PreferenceManager;
+import android.support.annotation.NonNull;
+import android.support.annotation.Nullable;
+import android.support.v4.app.Fragment;
+import android.support.v7.widget.AppCompatImageButton;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+
+import com.mkulesh.onpc.utils.Utils;
+
+abstract public class BaseFragment extends Fragment
+{
+    /**
+     * Constants used to save/restore the instance state.
+     */
+    public static final String FRAGMENT_NUMBER = "fragment_number";
+    public static final String SERVER_NAME = "server_name";
+    public static final String SERVER_PORT = "server_port";
+
+    protected MainActivity activity;
+    protected SharedPreferences preferences;
+    protected View rootView = null;
+    protected int fragmentNumber = -1;
+
+    public BaseFragment()
+    {
+        // Empty constructor required for fragment subclasses
+    }
+
+    public void initializeFragment(LayoutInflater inflater, ViewGroup container, int layoutId)
+    {
+        activity = (MainActivity) getActivity();
+        preferences = PreferenceManager.getDefaultSharedPreferences(activity);
+        rootView = inflater.inflate(layoutId, container, false);
+        Bundle args = getArguments();
+        fragmentNumber = args != null ? args.getInt(FRAGMENT_NUMBER) : 0;
+    }
+
+    public void update(final State state)
+    {
+        if (state == null || !state.isOn())
+        {
+            updateStandbyView(state);
+        }
+        else
+        {
+            updateActiveView(state);
+        }
+    }
+
+    protected abstract void updateStandbyView(@Nullable final State state);
+
+    protected abstract void updateActiveView(@NonNull final State state);
+
+    protected void setButtonEnabled(AppCompatImageButton b, boolean isEnabled)
+    {
+        b.setEnabled(isEnabled);
+        Utils.setImageButtonColorAttr(activity, b,
+                b.isEnabled() ? R.attr.colorButtonEnabled : R.attr.colorButtonDisabled);
+    }
+
+    protected void setButtonSelected(AppCompatImageButton b, boolean isSelected)
+    {
+        b.setSelected(isSelected);
+        Utils.setImageButtonColorAttr(activity, b,
+                b.isSelected() ? R.attr.colorAccent : R.attr.colorButtonEnabled);
+    }
+}

app/src/main/java/com/mkulesh/onpc/DeviceFragment.java

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+package com.mkulesh.onpc;
+
+import android.annotation.SuppressLint;
+import android.content.SharedPreferences;
+import android.os.Bundle;
+import android.support.annotation.NonNull;
+import android.support.annotation.Nullable;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.Button;
+import android.widget.EditText;
+import android.widget.ImageView;
+import android.widget.TextView;
+
+public class DeviceFragment extends BaseFragment implements View.OnClickListener
+{
+    private ImageView deviceCover = null;
+
+    public DeviceFragment()
+    {
+        // Empty constructor required for fragment subclasses
+    }
+
+    @SuppressLint("SetTextI18n")
+    @Override
+    public View onCreateView(@NonNull LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState)
+    {
+        initializeFragment(inflater, container, R.layout.device_fragment);
+
+        final Button buttonServerConnect = rootView.findViewById(R.id.device_connect);
+        buttonServerConnect.setOnClickListener(this);
+
+        ((EditText) rootView.findViewById(R.id.device_name)).setText(preferences.getString(
+                DeviceFragment.SERVER_NAME, "onkyo"));
+        ((EditText) rootView.findViewById(R.id.device_port)).setText(Integer.toString(preferences.getInt(
+                DeviceFragment.SERVER_PORT, 60128)));
+
+        deviceCover = rootView.findViewById(R.id.device_cover);
+
+        update(null);
+        return rootView;
+    }
+
+    @Override
+    public void onClick(View v)
+    {
+        if (v.getId() == R.id.device_connect)
+        {
+            final String serverName = ((EditText) rootView.findViewById(R.id.device_name)).getText().toString();
+            final String serverPortStr = ((EditText) rootView.findViewById(R.id.device_port)).getText()
+                    .toString();
+            final int serverPort = Integer.parseInt(serverPortStr);
+            if (activity.connectToServer(serverName, serverPort))
+            {
+                SharedPreferences.Editor prefEditor = preferences.edit();
+                prefEditor.putString(SERVER_NAME, serverName);
+                prefEditor.putInt(SERVER_PORT, serverPort);
+                prefEditor.commit();
+            }
+        }
+    }
+
+    @Override
+    protected void updateStandbyView(@Nullable final State state)
+    {
+        updateDeviceCover(state);
+    }
+
+    @Override
+    protected void updateActiveView(@NonNull final State state)
+    {
+        updateDeviceCover(state);
+
+        if (!state.deviceProperties.isEmpty())
+        {
+            ((TextView) rootView.findViewById(R.id.device_brand)).setText(state.deviceProperties.get("brand"));
+            ((TextView) rootView.findViewById(R.id.device_model)).setText(state.deviceProperties.get("model"));
+            ((TextView) rootView.findViewById(R.id.device_year)).setText(state.deviceProperties.get("year"));
+            ((TextView) rootView.findViewById(R.id.device_firmware)).setText(state.deviceProperties.get("firmwareversion"));
+        }
+    }
+
+    private void updateDeviceCover(@Nullable final State state)
+    {
+        if (state != null && state.deviceCover != null)
+        {
+            deviceCover.setVisibility(View.VISIBLE);
+            deviceCover.setImageBitmap(state.deviceCover);
+        }
+        else
+        {
+            deviceCover.setVisibility(View.GONE);
+            deviceCover.setImageBitmap(null);
+        }
+    }
+}