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@usharik
usharik committed Jul 3, 2017
0 parents commit 66ef3a7
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16 changes: 16 additions & 0 deletions .gitignore
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.gradle
/local.properties
/.idea/workspace.xml
/.idea/libraries
.DS_Store
/build
/captures
.externalNativeBuild

# IntelliJ Idea project files
.idea
*.iml
*.ipr
*.iws
*.war
*.jar
1 change: 1 addition & 0 deletions app/.gitignore
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/build
31 changes: 31 additions & 0 deletions app/build.gradle
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apply plugin: 'com.android.application'

android {
compileSdkVersion 25
buildToolsVersion "25.0.0"
defaultConfig {
applicationId "com.example.macbook.androidapp"
minSdkVersion 21
targetSdkVersion 25
versionCode 1
versionName "1.0"
testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
}
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
}
}
}

dependencies {
compile fileTree(dir: 'libs', include: ['*.jar'])
androidTestCompile('com.android.support.test.espresso:espresso-core:2.2.2', {
exclude group: 'com.android.support', module: 'support-annotations'
})
compile 'com.android.support:appcompat-v7:25.3.1'
compile 'com.github.billthefarmer:mididriver:v1.14'
compile 'com.android.support:design:25.3.1'
testCompile 'junit:junit:4.12'
}
17 changes: 17 additions & 0 deletions 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 /Users/macbook/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 *;
#}
26 changes: 26 additions & 0 deletions app/src/androidTest/java/com/example/macbook/androidapp/ExampleInstrumentedTest.java
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package com.example.macbook.androidapp;

import android.content.Context;
import android.support.test.InstrumentationRegistry;
import android.support.test.runner.AndroidJUnit4;

import org.junit.Test;
import org.junit.runner.RunWith;

import static org.junit.Assert.*;

/**
* Instrumentation test, which will execute on an Android device.
*
* @see <a href="http://d.android.com/tools/testing">Testing documentation</a>
*/
@RunWith(AndroidJUnit4.class)
public class ExampleInstrumentedTest {
@Test
public void useAppContext() throws Exception {
// Context of the app under test.
Context appContext = InstrumentationRegistry.getTargetContext();

assertEquals("com.example.macbook.androidapp", appContext.getPackageName());
}
}
22 changes: 22 additions & 0 deletions 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.example.macbook.androidapp">

<application
android:allowBackup="true"
android:icon="@mipmap/ic_launcher"
android:label="@string/app_name"
android:supportsRtl="true"
android:theme="@style/AppTheme">
<activity android:name=".MainActivity">
<intent-filter>
<action android:name="android.intent.action.MAIN"/>

<category android:name="android.intent.category.LAUNCHER"/>
</intent-filter>
</activity>
<activity android:name=".TaskSelectActivity">
</activity>
</application>

</manifest>
169 changes: 169 additions & 0 deletions app/src/main/java/com/example/macbook/androidapp/MainActivity.java
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package com.example.macbook.androidapp;

import android.graphics.drawable.AnimationDrawable;
import android.graphics.drawable.ColorDrawable;
import android.graphics.drawable.Drawable;
import android.support.v4.content.ContextCompat;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.util.Log;
import android.view.View;
import android.widget.*;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;

public class MainActivity extends AppCompatActivity implements AdapterView.OnItemSelectedListener {

private MidiSupport midiSupport;
private StatisticsStorage statisticsStorage;
private Drawable buttonDefaultBackground;
private boolean isStarted = false;
private HashMap<String, Button> noteButtons;

@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);

Spinner spinner = (Spinner) findViewById(R.id.spinner);
ArrayAdapter<CharSequence> adapter = ArrayAdapter.createFromResource(this,
R.array.task_list, android.R.layout.simple_spinner_item);
adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
spinner.setAdapter(adapter);
noteButtons = buildNoteButtonsMap();
Button button = (Button) findViewById(R.id.buttonC);
buttonDefaultBackground = button.getBackground().getCurrent();
spinner.setOnItemSelectedListener(this);
}

private HashMap<String, Button> buildNoteButtonsMap() {
HashMap<String, Button> noteButtons = new HashMap<>();
noteButtons.put("C", (Button) findViewById(R.id.buttonC));
noteButtons.put("D", (Button) findViewById(R.id.buttonD));
noteButtons.put("E", (Button) findViewById(R.id.buttonE));
noteButtons.put("F", (Button) findViewById(R.id.buttonF));
noteButtons.put("G", (Button) findViewById(R.id.buttonG));
noteButtons.put("A", (Button) findViewById(R.id.buttonA));
noteButtons.put("B", (Button) findViewById(R.id.buttonB));
noteButtons.put("C2", (Button) findViewById(R.id.buttonC2));
return noteButtons;
}

@Override
protected void onResume() {
super.onResume();
getMidiSupport().start();
Log.i("MainActivity", "!!!!!!!!!!!!! Resume");
}

@Override
protected void onStart() {
super.onStart();
Log.i("MainActivity", "!!!!!!!!!!!!! Start");
}

@Override
protected void onPause() {
super.onPause();
getMidiSupport().stopPlayingAsync();
getMidiSupport().stop();
Log.i("MainActivity", "!!!!!!!!!!!!! Pause");
}

@Override
protected void onStop() {
super.onStop();
Log.i("MainActivity", "!!!!!!!!!!!!! Stop");
}

@Override
public void onItemSelected(AdapterView<?> parent, View view, int pos, long id) {
Spinner spinner = (Spinner) findViewById(R.id.spinner);
String taskText = spinner.getSelectedItem().toString();
for(String note : noteButtons.keySet()) {
noteButtons.get(note).setEnabled(false);
}
for (String note : taskText.split(" ")) {
noteButtons.get(note).setEnabled(true);
}
}

@Override
public void onNothingSelected(AdapterView<?> parent) {
}

public void onStartClick(View view) {
Button button = (Button) findViewById(R.id.buttonStart);
if (isStarted) {
getMidiSupport().stopPlayingAsync();
isStarted = false;
button.setText("Start");
return;
}
isStarted = true;
button.setText("Stop");
Spinner spinner = (Spinner) findViewById(R.id.spinner);
String taskText = spinner.getSelectedItem().toString();
List<NotesEnum> melody = new ArrayList<>();
for (String note : taskText.split(" ")) {
melody.add(NotesEnum.valueOf(note));
}
statisticsStorage = new StatisticsStorage();
getMidiSupport().playNotesInRandomOrder(melody);
}

public void onNoteClick(View view) {
Button button = (Button) view;
String text = button.getText().toString();
TextView textView = (TextView) findViewById(R.id.answerResult);
if (getMidiSupport().getCurrentNote() == null) {
return;
}
int color;
if (text.equals(getMidiSupport().getCurrentNote().getName())) {
color = ContextCompat.getColor(this, R.color.green);
} else {
color = ContextCompat.getColor(this, R.color.red);
}
statisticsStorage.submitAnswer(
getMidiSupport().getCurrentNoteNumber(),
getMidiSupport().getCurrentNote(),
NotesEnum.valueOf(text));
textView.setText("Correct " + statisticsStorage.getCorrectCount() +
" Wrong " + statisticsStorage.getWrongCount() +
" Missed " + statisticsStorage.getMissedCount());
AnimationDrawable drawable = buildAnimationDrawable(color);
button.setBackground(drawable);
drawable.start();
Log.i(Integer.toString(getMidiSupport().getCurrentNoteNumber()), "Pressed");
}

public void onMissedAnswer(int noteNumber) {
statisticsStorage.submitAnswer(
noteNumber,
getMidiSupport().getCurrentNote(),
null);
TextView textView = (TextView) findViewById(R.id.answerResult);
textView.setText("Correct " + statisticsStorage.getCorrectCount() +
" Wrong " + statisticsStorage.getWrongCount() +
" Missed " + statisticsStorage.getMissedCount());
Log.i(Integer.toString(getMidiSupport().getCurrentNoteNumber()), "Missed");
}

private AnimationDrawable buildAnimationDrawable(int color) {
AnimationDrawable drawable = new AnimationDrawable();
drawable.addFrame(new ColorDrawable(color), 150);
drawable.addFrame(buttonDefaultBackground, 150);
drawable.setOneShot(true);
return drawable;
}

private MidiSupport getMidiSupport() {
if (midiSupport == null) {
midiSupport = new MidiSupport(this);
}
return midiSupport;
}
}
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