mirror of
https://github.com/jrpie/Launcher.git
synced 2025-02-23 06:21:31 +01:00
Change OnTouch Methods to GestureHandler
This commit is contained in:
Finn M Glas
parent
44c31dd3a3
commit
2893437b14
1 changed files with 136 additions and 91 deletions
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@ -1,18 +1,15 @@
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package com.finnmglas.launcher
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import android.annotation.SuppressLint
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import android.content.Context
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import android.content.Intent
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import android.content.SharedPreferences.Editor
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import android.os.Bundle
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import android.util.DisplayMetrics
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import android.view.KeyEvent
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import android.view.MotionEvent
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import android.view.View
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import android.view.View.OnLongClickListener
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import android.view.View.OnTouchListener
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import android.view.WindowManager
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import android.view.*
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import android.widget.Toast
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import androidx.appcompat.app.AppCompatActivity
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import androidx.core.view.MotionEventCompat
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import androidx.core.view.GestureDetectorCompat
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import kotlinx.android.synthetic.main.activity_main.*
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import java.text.SimpleDateFormat
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import java.util.*
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@ -27,13 +24,19 @@ var leftApp = "com.google.android.calendar"
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var volumeUpApp = "com.whatsapp"
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var volumeDownApp = "com.sec.android.app.popupcalculator"
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class MainActivity : AppCompatActivity() {
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class MainActivity : AppCompatActivity(),
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GestureDetector.OnGestureListener,
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GestureDetector.OnDoubleTapListener {
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private lateinit var mDetector: GestureDetectorCompat
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// get device dimensions
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val displayMetrics = DisplayMetrics()
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private fun getIntent(packageName: String) : Intent? {
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private fun getIntent(packageName: String): Intent? {
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val pm = applicationContext.packageManager
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val intent:Intent? = pm.getLaunchIntentForPackage(packageName)
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val intent: Intent? = pm.getLaunchIntentForPackage(packageName)
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intent?.addCategory(Intent.CATEGORY_LAUNCHER)
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return intent;
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}
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@ -41,101 +44,59 @@ class MainActivity : AppCompatActivity() {
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private fun launchApp(packageName: String, fallback: String = "") {
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val intent1 = getIntent(packageName)
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if(intent1!=null){
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if (intent1 != null) {
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applicationContext.startActivity(intent1)
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overridePendingTransition(0,0)
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overridePendingTransition(0, 0)
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} else {
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val intent2 = getIntent(fallback)
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if(intent2!=null){
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if (intent2 != null) {
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applicationContext.startActivity(intent2)
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overridePendingTransition(0,0)
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overridePendingTransition(0, 0)
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} else {
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Toast.makeText(this, "Package '$packageName' not found. Change your Settings.", Toast.LENGTH_SHORT).show()
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Toast.makeText(
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this,
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"Package '$packageName' not found. Change your Settings.",
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Toast.LENGTH_SHORT
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).show()
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}
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}
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}
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fun launchCalendar(v: View){ launchApp("com.google.android.calendar", "com.samsung.android.calendar") }
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fun launchClock(v: View){ launchApp("com.sec.android.app.clockpackage") }
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fun launchCalendar(v: View) {
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launchApp("com.google.android.calendar", "com.samsung.android.calendar")
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}
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fun launchUpApp() { launchApp(upApp) }
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fun launchDownApp() { launchApp(downApp) }
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fun lauchLeftApp() { launchApp(leftApp) }
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fun lauchRightApp() { launchApp(rightApp) }
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fun launchClock(v: View) {
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launchApp("com.sec.android.app.clockpackage")
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}
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fun lauchVolumeUpApp() { launchApp(volumeUpApp) }
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fun lauchVolumeDownApp() { launchApp(volumeDownApp) }
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fun launchUpApp() {
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launchApp(upApp)
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}
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fun launchDownApp() {
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launchApp(downApp)
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}
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fun lauchLeftApp() {
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launchApp(leftApp)
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}
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fun lauchRightApp() {
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launchApp(rightApp)
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}
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fun lauchVolumeUpApp() {
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launchApp(volumeUpApp)
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}
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fun lauchVolumeDownApp() {
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launchApp(volumeDownApp)
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}
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/* Overrides */
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var touchX : Float = 0F
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var touchY : Float = 0F
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var touchT : Long = 0L
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override fun onTouchEvent(event: MotionEvent): Boolean {
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return when (MotionEventCompat.getActionMasked(event)) {
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MotionEvent.ACTION_DOWN -> {
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touchX = event.x
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touchY = event.y
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touchT = System.currentTimeMillis()
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true
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}
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MotionEvent.ACTION_MOVE -> {
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true
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}
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MotionEvent.ACTION_UP -> {
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windowManager.defaultDisplay.getMetrics(displayMetrics)
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val width = displayMetrics.widthPixels
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val height = displayMetrics.heightPixels
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val diffX = touchX - event.x
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val diffY = touchY - event.y
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val diffT = System.currentTimeMillis() - touchT
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val strictness = 4 // of direction
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/* Decide for an action */
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if (diffY > height/8
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&& abs(diffY) > strictness * abs(diffX))
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launchUpApp()
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// Only open if the swipe was not from the phone edge
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else if (diffY < -height/8
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&& abs(diffY) > strictness * abs(diffX)
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&& touchY > 100)
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launchDownApp()
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else if (diffX > width/4
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&& abs(diffX) > strictness * abs(diffY))
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lauchLeftApp()
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else if (diffX < -width/4
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&& abs(diffX) > strictness * abs(diffY))
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lauchRightApp()
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// Open Settings on LongPress
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else if (abs(diffX) < 10
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&& abs(diffX) < 10 && diffT > 750){
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startActivity(Intent(this, SettingsActivity::class.java))
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}
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true
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}
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MotionEvent.ACTION_CANCEL -> {
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true
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}
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MotionEvent.ACTION_OUTSIDE -> {
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true
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}
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else -> super.onTouchEvent(event)
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}
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}
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override fun onKeyDown(keyCode: Int, event: KeyEvent?): Boolean {
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if (keyCode == KeyEvent.KEYCODE_BACK) return true
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else if (keyCode == KeyEvent.KEYCODE_VOLUME_UP) lauchVolumeUpApp()
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@ -147,7 +108,10 @@ class MainActivity : AppCompatActivity() {
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override fun onCreate(savedInstanceState: Bundle?) {
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super.onCreate(savedInstanceState)
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window.setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN, WindowManager.LayoutParams.FLAG_FULLSCREEN)
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window.setFlags(
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WindowManager.LayoutParams.FLAG_FULLSCREEN,
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WindowManager.LayoutParams.FLAG_FULLSCREEN
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)
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window.addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON)
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val dateFormat = SimpleDateFormat("yyyy-MM-dd", Locale.getDefault())
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@ -161,5 +125,86 @@ class MainActivity : AppCompatActivity() {
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}
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setContentView(R.layout.activity_main)
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mDetector = GestureDetectorCompat(this, this)
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mDetector.setOnDoubleTapListener(this)
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}
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override fun onTouchEvent(event: MotionEvent): Boolean {
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return if (mDetector.onTouchEvent(event)) {
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true
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} else {
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super.onTouchEvent(event)
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}
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}
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override fun onDown(event: MotionEvent): Boolean {
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return true
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}
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override fun onFling(
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e1: MotionEvent,
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e2: MotionEvent,
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differenceX: Float,
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differenceY: Float
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): Boolean {
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windowManager.defaultDisplay.getMetrics(displayMetrics)
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val width = displayMetrics.widthPixels
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val height = displayMetrics.heightPixels
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val diffX = e1.x - e2.x
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val diffY = e1.y - e2.y
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val strictness = 4 // of direction
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/* Decide for an action */
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if (diffY > height / 8 && abs(diffY) > strictness * abs(diffX)) launchUpApp()
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// Only open if the swipe was not from the phone edge
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else if (diffY < -height / 8 && abs(diffY) > strictness * abs(diffX) && e1.y > 100) launchDownApp()
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else if (diffX > width / 4 && abs(diffX) > strictness * abs(diffY)) lauchLeftApp()
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else if (diffX < -width / 4 && abs(diffX) > strictness * abs(diffY)) lauchRightApp()
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return true
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}
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// Open Settings
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override fun onLongPress(event: MotionEvent) {
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startActivity(Intent(this, SettingsActivity::class.java))
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}
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override fun onScroll(
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e1: MotionEvent,
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e2: MotionEvent,
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diffX: Float,
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diffY: Float
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): Boolean {
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return true
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}
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override fun onShowPress(event: MotionEvent) {
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}
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override fun onSingleTapUp(event: MotionEvent): Boolean {
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return true
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}
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override fun onDoubleTap(event: MotionEvent): Boolean {
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return true
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}
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override fun onDoubleTapEvent(event: MotionEvent): Boolean {
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return true
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}
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override fun onSingleTapConfirmed(event: MotionEvent): Boolean {
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return true
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}
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}
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