Add a basic but functional app. Needs improvement.

This commit is contained in:
Finn M Glas 2020-05-12 14:52:56 +02:00
parent a67ca696b3
commit 93e672c826
41 changed files with 1142 additions and 0 deletions

1
app/.gitignore vendored Normal file
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/build

39
app/build.gradle Normal file
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apply plugin: 'com.android.application'
apply plugin: 'kotlin-android'
apply plugin: 'kotlin-android-extensions'
android {
compileSdkVersion 29
buildToolsVersion "29.0.3"
defaultConfig {
applicationId "com.finnmglas.launcher"
minSdkVersion 16
targetSdkVersion 29
versionCode 1
versionName "1.0"
testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
}
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
}
}
}
dependencies {
implementation fileTree(dir: 'libs', include: ['*.jar'])
implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
implementation 'androidx.appcompat:appcompat:1.1.0'
implementation 'androidx.core:core-ktx:1.2.0'
implementation 'androidx.constraintlayout:constraintlayout:1.1.3'
testImplementation 'junit:junit:4.12'
androidTestImplementation 'androidx.test.ext:junit:1.1.1'
androidTestImplementation 'androidx.test.espresso:espresso-core:3.2.0'
implementation 'com.google.android.material:material:1.1.0'
implementation 'androidx.gridlayout:gridlayout:1.0.0'
}

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app/proguard-rules.pro vendored Normal file
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# Add project specific ProGuard rules here.
# You can control the set of applied configuration files using the
# proguardFiles setting in build.gradle.
#
# For more details, see
# http://developer.android.com/guide/developing/tools/proguard.html
# 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

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package com.finnmglas.launcher
import androidx.test.platform.app.InstrumentationRegistry
import androidx.test.ext.junit.runners.AndroidJUnit4
import org.junit.Test
import org.junit.runner.RunWith
import org.junit.Assert.*
/**
* Instrumented test, which will execute on an Android device.
*
* See [testing documentation](http://d.android.com/tools/testing).
*/
@RunWith(AndroidJUnit4::class)
class ExampleInstrumentedTest {
@Test
fun useAppContext() {
// Context of the app under test.
val appContext = InstrumentationRegistry.getInstrumentation().targetContext
assertEquals("com.finnmglas.launcher", appContext.packageName)
}
}

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<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
package="com.finnmglas.launcher">
<application
android:allowBackup="true"
android:icon="@mipmap/ic_launcher"
android:label="@string/app_name"
android:roundIcon="@mipmap/ic_launcher_round"
android:supportsRtl="true"
android:theme="@style/AppTheme">
<activity android:name=".MainActivity"
android:screenOrientation="portrait"
tools:ignore="LockedOrientationActivity">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.HOME" />
<category android:name="android.intent.category.DEFAULT" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
</application>
</manifest>

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package com.finnmglas.launcher;
import android.content.Context;
import android.graphics.Typeface;
import android.util.AttributeSet;
import android.widget.TextView;
public class FontAwesome extends androidx.appcompat.widget.AppCompatTextView {
public FontAwesome(Context context, AttributeSet attrs, int defStyle) {
super(context, attrs, defStyle);
init();
}
public FontAwesome(Context context, AttributeSet attrs) {
super(context, attrs);
init();
}
public FontAwesome(Context context) {
super(context);
init();
}
private void init() {
//Font name should not contain "/".
Typeface tf = Typeface.createFromAsset(getContext().getAssets(),
"fonts/fa-solid-900.ttf");
setTypeface(tf);
}
}

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package com.finnmglas.launcher;
import android.content.Context;
import android.graphics.Typeface;
import android.util.AttributeSet;
public class FontAwesomeBrand extends androidx.appcompat.widget.AppCompatTextView {
public FontAwesomeBrand(Context context, AttributeSet attrs, int defStyle) {
super(context, attrs, defStyle);
init();
}
public FontAwesomeBrand(Context context, AttributeSet attrs) {
super(context, attrs);
init();
}
public FontAwesomeBrand(Context context) {
super(context);
init();
}
private void init() {
//Font name should not contain "/".
Typeface tf = Typeface.createFromAsset(getContext().getAssets(),
"fonts/fa-brand-400.ttf");
setTypeface(tf);
}
}

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package com.finnmglas.launcher
import android.annotation.SuppressLint
import android.content.Intent
import android.content.pm.PackageManager
import android.content.pm.ResolveInfo
import android.os.Bundle
import android.util.DisplayMetrics
import android.view.KeyEvent
import android.view.MotionEvent
import android.view.View
import android.view.WindowManager
import android.widget.Toast
import androidx.appcompat.app.AppCompatActivity
import androidx.core.view.MotionEventCompat
import kotlinx.android.synthetic.main.activity_main.*
import java.text.SimpleDateFormat
import java.util.*
import kotlin.concurrent.fixedRateTimer
class MainActivity : AppCompatActivity() {
// get device dimensions
val displayMetrics = DisplayMetrics()
private fun getIntent(packageName: String) : Intent? {
val pm = applicationContext.packageManager
val intent:Intent? = pm.getLaunchIntentForPackage(packageName)
intent?.addCategory(Intent.CATEGORY_LAUNCHER)
return intent;
}
private fun launchApp(packageName: String, fallback: String = "") {
val intent1 = getIntent(packageName);
if(intent1!=null){
applicationContext.startActivity(intent1)
overridePendingTransition(0,0);
} else {
val intent2 = getIntent(fallback);
if(intent2!=null){
applicationContext.startActivity(intent2)
overridePendingTransition(0,0);
} else {
Toast.makeText(this, "Package '$packageName' not found.", Toast.LENGTH_SHORT).show()
}
}
}
private fun listApps() {
val mainIntent = Intent(Intent.ACTION_MAIN, null)
mainIntent.addCategory(Intent.CATEGORY_LAUNCHER)
val pm = packageManager
val packages =
pm.getInstalledApplications(PackageManager.GET_META_DATA)
for (packageInfo in packages) {
//packageInfo.packageName
//packageInfo.sourceDir
pm.getLaunchIntentForPackage(packageInfo.packageName)
startActivity(pm.getLaunchIntentForPackage(packageInfo.packageName))
}
}
fun launchInstagram(v: View){ launchApp("com.instagram.android") }
fun launchWhatsapp(v: View){ launchApp("com.whatsapp") }
fun launchFinder(v: View){ launchApp("com.samsung.android.app.galaxyfinder") }
fun launchMail(v: View){ launchApp("com.samsung.android.email.provider") }
fun launchCalendar(v: View){ launchApp("com.google.android.calendar") }
fun launchClock(v: View){ launchApp("com.sec.android.app.clockpackage") }
fun launchBrowser(v: View){ launchApp("org.mozilla.firefox") }
// Overrides
var touchX : Float = 0F
var touchY : Float = 0F
override fun onTouchEvent(event: MotionEvent): Boolean {
return when (MotionEventCompat.getActionMasked(event)) {
MotionEvent.ACTION_DOWN -> {
touchX = event.x
touchY = event.y
true
}
MotionEvent.ACTION_MOVE -> {
true
}
MotionEvent.ACTION_UP -> {
windowManager.defaultDisplay.getMetrics(displayMetrics)
var width = displayMetrics.widthPixels
var height = displayMetrics.heightPixels
//swipe up
if (touchY - event.y > height/3) launchBrowser(container);
//swipe down
if (touchY - event.y < -height/3) launchFinder(container);
//swipe left
if (touchX - event.x > width/3) launchCalendar(container);
//swipe right
if (touchX - event.x < -width/3) launchMail(container);
true
}
MotionEvent.ACTION_CANCEL -> {
true
}
MotionEvent.ACTION_OUTSIDE -> {
true
}
else -> super.onTouchEvent(event)
}
}
override fun onKeyDown(keyCode: Int, event: KeyEvent?): Boolean {
if (keyCode == KeyEvent.KEYCODE_BACK) {
}
else if (keyCode == KeyEvent.KEYCODE_VOLUME_UP) {
}
else if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN) {
listApps()
}
return true
}
@SuppressLint("SetTextI18n") // I do not care
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
window.setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN, WindowManager.LayoutParams.FLAG_FULLSCREEN);
window.addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON)
val dateFormat = SimpleDateFormat("yyyy-MM-dd", Locale.getDefault())
val timeFormat = SimpleDateFormat("HH:mm:ss", Locale.getDefault())
//dateFormat.timeZone = TimeZone.getTimeZone("GMT")
//timeFormat.timeZone = TimeZone.getTimeZone("GMT")
fixedRateTimer("timer", false, 0L, 1000) {
this@MainActivity.runOnUiThread {
dateView.text = dateFormat.format(Date())
timeView.text = timeFormat.format(Date()) // not " GMT"
}
}
setContentView(R.layout.activity_main)
}
}

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<aapt:attr name="android:fillColor">
<gradient
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android:startX="42.9492"
android:startY="49.59793"
android:type="linear">
<item
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<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:id="@+id/container"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="?attr/colorPrimaryDark"
tools:context=".MainActivity">
<TextView
android:id="@+id/dateView"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:gravity="left|center_vertical"
android:onClick="launchCalendar"
android:textColor="#fff"
android:textSize="30sp"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintVertical_bias="0.45" />
<TextView
android:id="@+id/timeView"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:gravity="left|center_vertical"
android:onClick="launchClock"
android:textColor="#fff"
android:textSize="18sp"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_bias="0.5"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent" />
<!--<com.finnmglas.launcher.FontAwesome
android:id="@+id/home"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:clickable="true"
android:focusable="true"
android:onClick="launchBrowser"
android:text="@string/fa_icon_home"
android:textColor="#ffffff"
android:textSize="64sp"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_bias="0.498"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintVertical_bias="0.767"
tools:ignore="MissingConstraints" />
<com.finnmglas.launcher.FontAwesome
android:id="@+id/cal"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:clickable="true"
android:focusable="true"
android:gravity="clip_vertical"
android:onClick="launchCalendar"
android:text="@string/fa_icon_calendar"
android:textColor="#ffffff"
android:textSize="64sp"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_bias="0.198"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintVertical_bias="0.767"
tools:ignore="MissingConstraints" />
<com.finnmglas.launcher.FontAwesome
android:id="@+id/media"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:clickable="true"
android:focusable="true"
android:gravity="clip_vertical"
android:onClick="launchCalendar"
android:text="@string/fa_icon_bars"
android:textColor="#ffffff"
android:textSize="64sp"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_bias="0.198"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintVertical_bias="1.0"
tools:ignore="MissingConstraints" /-->
</androidx.constraintlayout.widget.ConstraintLayout>

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<?xml version="1.0" encoding="utf-8"?>
<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
<background android:drawable="@drawable/ic_launcher_background" />
<foreground android:drawable="@drawable/ic_launcher_foreground" />
</adaptive-icon>

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<?xml version="1.0" encoding="utf-8"?>
<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
<background android:drawable="@drawable/ic_launcher_background" />
<foreground android:drawable="@drawable/ic_launcher_foreground" />
</adaptive-icon>

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<?xml version="1.0" encoding="utf-8"?>
<resources>
<color name="colorPrimary">#2d2d2d</color>
<color name="colorPrimaryDark">#252827</color>
<color name="colorAccent">#5555ff</color>
</resources>

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<resources>
<string name="fa_icon_calendar">&#xf133;</string>
<string name="fa_icon_home">&#xf015;</string>
<string name="fa_icon_globe">&#xf0ac;</string>
<string name="fa_icon_bars">&#xf0c9;</string>
</resources>

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<resources>
<string name="app_name">Launcher</string>
</resources>

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<resources>
<!-- Base application theme. -->
<style name="AppTheme" parent="Theme.AppCompat.Light.NoActionBar">
<!-- Customize your theme here. -->
<item name="colorPrimary">@color/colorPrimary</item>
<item name="colorPrimaryDark">@color/colorPrimaryDark</item>
<item name="colorAccent">@color/colorAccent</item>
<item name="android:windowDisablePreview">true</item>
</style>
</resources>

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package com.finnmglas.launcher
import org.junit.Test
import org.junit.Assert.*
/**
* Example local unit test, which will execute on the development machine (host).
*
* See [testing documentation](http://d.android.com/tools/testing).
*/
class ExampleUnitTest {
@Test
fun addition_isCorrect() {
assertEquals(4, 2 + 2)
}
}