add of morse code entry in the flashlight

app/build.gradle

@@ -65,4 +65,6 @@ dependencies {
     implementation 'com.github.SimpleMobileTools:Simple-Commons:8bcb4d3851'
     implementation 'org.greenrobot:eventbus:3.3.1'
     implementation 'androidx.constraintlayout:constraintlayout:2.1.4'
+    implementation 'androidx.appcompat:appcompat:1.6.1'
+    implementation 'com.google.android.material:material:1.4.0'
 }

app/src/main/java/com/simplemobiletools/flashlight/MorseFlashActivity.kt

@@ -0,0 +1,250 @@
+package com.simplemobiletools.flashlight
+
+import android.hardware.camera2.CameraManager
+import androidx.appcompat.app.AppCompatActivity
+import android.os.Bundle
+import android.widget.EditText
+import kotlinx.android.synthetic.main.activity_morse_flash.*
+
+class MorseFlashActivity : AppCompatActivity() {
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        setContentView(R.layout.activity_morse_flash)
+
+        /*
+                  u = 200L
+         DEFAULT LENGTH DASH = u * 3     ---> delai 3 pour un -
+         DEFAULT DELAY LETTERS = u * 3   ---> delai 3 entre les lettres
+         DEFAULT DELAY WORDS = u * 7     ---> delai entre les mots
+
+         u = .(point) après u = pause     u*3= pause entre les lettre après u*3 = - (tiret)
+
+                      .     .     .           -         -         -           .     .     .
+    SOS = arrayListOf(u, u, u, u, u, u * 3, u * 3, u, u * 3, u, u * 3, u * 3, u, u, u, u, u, u * 7)
+                         p     p      !            p         p          !        p     p     pause entre les mots
+                                      V                                 V
+                                   pause entre les lettres           pause entre les lettres
+
+
+      pl = pause entre les lettres
+      pm = pause entre les mots
+                     .    p    .    p    .    pl   -    p    -    p    -   pl    .    p    .    p    .    pm
+  MSG FLASH  ====> [200, 200, 200, 200, 200, 600, 600, 200, 600, 200, 600, 600, 200, 200, 200, 200, 200, 1400]
+         */
+
+         var _u = 200L //  DEFAULT LENGTH ONE UNIT MILLISECONDS
+        val MSG = arrayListOf(_u) // Futur message flashing morse code
+
+        val editText_UserInput = findViewById<EditText>(R.id.editText_UserInput)
+
+        // for morse translator . and -
+        val morseAlphabet = mapOf(
+            // letters lowercase
+            'a' to ".-",
+            'b' to "-...",
+            'c' to "-.-.",
+            'd' to "-..",
+            'e' to ".",
+            'f' to "..-.",
+            'g' to "--.",
+            'h' to "....",
+            'i' to "..",
+            'j' to ".---",
+            'k' to "-.-",
+            'l' to ".-..",
+            'm' to "--",
+            'n' to "-.",
+            'o' to "---",
+            'p' to ".--.",
+            'q' to "--.-",
+            'r' to ".-.",
+            's' to "...",
+            't' to "-",
+            'u' to "..-",
+            'v' to "...-",
+            'w' to ".--",
+            'x' to "-..-",
+            'y' to "-.--",
+            'z' to "--..",
+            // letters uppercase
+            'A' to ".-",
+            'B' to "-...",
+            'C' to "-.-.",
+            'D' to "-..",
+            'E' to ".",
+            'F' to "..-.",
+            'G' to "--.",
+            'H' to "....",
+            'I' to "..",
+            'J' to ".---",
+            'K' to "-.-",
+            'L' to ".-..",
+            'M' to "--",
+            'N' to "-.",
+            'O' to "---",
+            'P' to ".--.",
+            'Q' to "--.-",
+            'R' to ".-.",
+            'S' to "...",
+            'T' to "-",
+            'U' to "..-",
+            'V' to "...-",
+            'W' to ".--",
+            'X' to "-..-",
+            'Y' to "-.--",
+            'Z' to "--..",
+            // numbers
+            '1' to ".----",
+            '2' to "..---",
+            '3' to "...--",
+            '4' to "....-",
+            '5' to ".....",
+            '6' to "-....",
+            '7' to "--...",
+            '8' to "---..",
+            '9' to "----.",
+            '0' to "-----"
+        )
+
+        var resultMorseCode = " " // futur result of translation
+
+        val cameraManager = getSystemService(CAMERA_SERVICE) as CameraManager
+        val cameraId = cameraManager.cameraIdList[0]
+
+
+        btn_morseFlash.setOnClickListener{
+            val text_user = editText_UserInput.text //get text of input
+
+            System.out.println("Saisie Utilisateur ====> "+ text_user)
+
+            resultMorseCode = text_user.map { if (it == ' ') "/" else morseAlphabet[it] }.joinToString(" ")
+            textView_translation.setText(resultMorseCode) // set the result of translation on TextView
+
+            System.out.println("Traduction MORSE ====> "+ resultMorseCode)
+
+            MSG.clear()
+
+            System.out.println("MSG vide ====> " + MSG)
+
+            for (i in resultMorseCode.indices) {
+                if (resultMorseCode[i] == '/'){
+                    cameraManager.setTorchMode(cameraId, false)
+                    System.out.println("flash OFF")
+                    MSG.add(_u*7) // DEFAULT DELAY WORDS = u * 7 // flash OFF
+                    Thread.sleep(_u*7)
+                }
+                else if (resultMorseCode[i]==' '){
+                    cameraManager.setTorchMode(cameraId, false)
+                    System.out.println("flash OFF")
+                    if(resultMorseCode[i+1]!='/' && resultMorseCode[i-1]!='/'){// flash OFF
+                        Thread.sleep(_u*3)
+                        MSG.add(_u*3) // DEFAULT DELAY LETTERS = u * 3
+                    }}
+
+                else if (resultMorseCode[i]=='-'){
+                    cameraManager.setTorchMode(cameraId, true) // flash ON
+                    System.out.println("flash ON")
+                    MSG.add(_u*3) // DEFAULT LENGTH DASH = u * 3
+                    Thread.sleep(_u*3)
+                    cameraManager.setTorchMode(cameraId, false)
+                    System.out.println("flash Off")
+                    if(i+1<resultMorseCode.length){
+                        if(resultMorseCode[i+1]!=' '){ // flash OFF
+                            Thread.sleep(_u)
+                            MSG.add(_u)
+                        }}}
+
+                else if (resultMorseCode[i]=='.'){
+                    cameraManager.setTorchMode(cameraId, true) // flash ON
+                    System.out.println("flash ON")
+                    MSG.add(_u)
+                    Thread.sleep(_u)
+                    cameraManager.setTorchMode(cameraId, false)
+                    System.out.println("flash OFF")
+                    if(i+1<resultMorseCode.length){
+                        if(resultMorseCode[i+1]!=' '){
+                            Thread.sleep(_u)
+                            MSG.add(_u) // DEFAULT DELAY light off in a letter = u * 3
+                        }}}
+            }
+            MSG.removeLast()
+            MSG.add(_u*7)
+            System.out.println("MESSAGE  FLASH  ====> " + MSG)
+        }
+    }
+}
+
+//Je pense que c'est correct , mais reste à etre améliorer le flash marche sur mon téléphone
+//on supprimera les commentaires par la suite
+//I think it's correct , but still have to be improved the flash works correctly on my phone
+//comments will be deleted later.
+
+/*    OUTPUT CONSOLE ==> FOR SOS MESSAGE
+I/System.out: Saisie Utilisateur ====> sos
+I/System.out: Traduction MORSE ====> ... --- ...
+I/System.out: MSG vide ====> []
+I/System.out: flash ON
+I/System.out: flash OFF
+I/System.out: flash ON
+I/System.out: flash OFF
+I/System.out: flash ON
+I/System.out: flash OFF
+I/System.out: flash ON
+I/System.out: flash OFF
+I/System.out: flash ON
+I/System.out: flash OFF
+I/System.out: flash ON
+I/System.out: flash OFF
+I/System.out: flash ON
+I/System.out: flash OFF
+I/System.out: flash ON
+I/System.out: flash OFF
+I/System.out: flash ON
+I/System.out: flash OFF
+I/System.out: MESSAGE  FLASH  ====> [200, 200, 200, 200, 200, 600, 600, 200, 600, 200, 600, 600, 200, 200, 200, 200, 200, 1400]
+
+
+Je pense que c'est correct , mais reste à etre améliorer le flash marche sur mon téléphone
+I think it's correct , but still have to be improved the flash works correctly on my phone
+
+ */
+
+/*    OUTPUT CONSOLE FOR MESSAGE ==> test sos (same TEST SOS)
+
+I/System.out: Saisie Utilisateur ====> test sos
+I/System.out: Traduction MORSE ====> - . ... - / ... --- ...
+I/System.out: MSG vide ====> []
+I/System.out: flash ON
+I/System.out: flash OFF
+I/System.out: flash ON
+I/System.out: flash OFF
+I/System.out: flash ON
+I/System.out: flash OFF
+I/System.out: flash ON
+I/System.out: flash OFF
+I/System.out: flash ON
+I/System.out: flash OFF
+I/System.out: flash ON
+I/System.out: flash OFF
+I/System.out: flash OFF
+I/System.out: flash ON
+I/System.out: flash OFF
+I/System.out: flash ON
+I/System.out: flash OFF
+I/System.out: flash ON
+I/System.out: flash OFF
+I/System.out: flash ON
+I/System.out: flash OFF
+I/System.out: flash ON
+I/System.out: flash OFF
+I/System.out: flash ON
+I/System.out: flash OFF
+I/System.out: flash ON
+I/System.out: flash OFF
+I/System.out: flash ON
+I/System.out: flash OFF
+I/System.out: flash ON
+I/System.out: flash OFF
+I/System.out: MESSAGE  FLASH  ====> [600, 600, 200, 600, 200, 200, 200, 200, 200, 600, 600, 600, 600, 200, 200, 200, 200, 200, 600, 600, 200, 600, 200, 600, 600, 200, 200, 200, 200, 200, 1400]
+
+ */

app/src/main/kotlin/com/simplemobiletools/flashlight/activities/BrightDisplayActivity.kt

@@ -2,6 +2,7 @@ package com.simplemobiletools.flashlight.activities
 
 import android.content.pm.ActivityInfo
 import android.graphics.drawable.ColorDrawable
+import android.hardware.camera2.CameraManager
 import android.os.Bundle
 import android.view.WindowManager
 import com.simplemobiletools.commons.dialogs.ColorPickerDialog

app/src/main/kotlin/com/simplemobiletools/flashlight/activities/MainActivity.kt

@@ -7,15 +7,18 @@ import android.content.pm.ShortcutInfo
 import android.graphics.drawable.Icon
 import android.graphics.drawable.LayerDrawable
 import android.os.Bundle
+import android.view.View
 import android.view.WindowManager
 import android.widget.ImageView
+import com.google.android.material.snackbar.Snackbar
 import com.simplemobiletools.commons.extensions.*
 import com.simplemobiletools.commons.helpers.LICENSE_EVENT_BUS
 import com.simplemobiletools.commons.helpers.PERMISSION_CAMERA
 import com.simplemobiletools.commons.helpers.isNougatMR1Plus
 import com.simplemobiletools.commons.helpers.isNougatPlus
 import com.simplemobiletools.commons.models.FAQItem
 import com.simplemobiletools.flashlight.BuildConfig
+import com.simplemobiletools.flashlight.MorseFlashActivity
 import com.simplemobiletools.flashlight.R
 import com.simplemobiletools.flashlight.extensions.config
 import com.simplemobiletools.flashlight.helpers.CameraTorchListener
@@ -65,6 +68,10 @@ class MainActivity : SimpleActivity() {
             toggleStroboscope(true)
         }
 
+        morse_btn.setOnClickListener {
+            startActivity(Intent(applicationContext, MorseFlashActivity::class.java))
+        }
+
         stroboscope_btn.setOnClickListener {
             toggleStroboscope(false)
         }

app/src/main/res/drawable/ic_morse_vector.xml

@@ -0,0 +1,38 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+
+    android:width="192dp"
+    android:height="192dp"
+    android:viewportWidth="512"
+    android:viewportHeight="512"
+    >
+  <path
+      android:pathData="M417.13,0H94.87C51.44,0 16.11,35.33 16.11,78.76V347.25c0,43.43 35.33,78.76 78.76,78.76h53.38l94.45,81.07c7.65,6.57 18.94,6.56 26.59,0l94.45,-81.07h53.38c43.43,0 78.76,-35.33 78.76,-78.76V78.76C495.89,35.33 460.56,0 417.13,0zM256,464.68l-45.06,-38.68h90.12L256,464.68zM455.06,347.25c0,20.91 -17.01,37.93 -37.93,37.93c-11.97,0 -303.03,0 -322.27,0c-20.91,0 -37.93,-17.01 -37.93,-37.93V78.76C56.94,57.84 73.96,40.83 94.87,40.83h322.27c20.91,0 37.93,17.01 37.93,37.93V347.25z"
+      android:fillColor="#FFFFFFFF"/>
+  <path
+      android:pathData="M391.11,105.44H256c-11.27,0 -20.42,9.14 -20.42,20.42s9.14,20.42 20.42,20.42h135.12c11.27,0 20.42,-9.14 20.42,-20.42C411.53,114.58 402.39,105.44 391.11,105.44z"
+      android:fillColor="#FFFFFFFF"/>
+  <path
+      android:pathData="M118.88,146.17c1.42,0.14 2.59,0.15 4.01,0c10.67,-1.11 18.4,-9.98 18.4,-20.31c0,-10.27 -7.66,-19.19 -18.4,-20.32c-1.33,-0.14 -2.68,-0.14 -4.01,0c-10.8,1.11 -18.41,10.18 -18.41,20.32C100.47,136 108.09,145.07 118.88,146.17z"
+      android:fillColor="#FFFFFFFF"/>
+  <path
+      android:pathData="M256.01,279.73H120.89c-11.27,0 -20.42,9.14 -20.42,20.42s9.14,20.42 20.42,20.42h135.12c11.27,0 20.42,-9.14 20.42,-20.42S267.28,279.73 256.01,279.73z"
+      android:fillColor="#FFFFFFFF"/>
+  <path
+      android:pathData="M186.45,146.17c1.42,0.14 2.59,0.15 4.01,0c10.67,-1.11 18.4,-9.98 18.4,-20.31c0,-10.27 -7.66,-19.19 -18.4,-20.32c-1.33,-0.14 -2.68,-0.14 -4.01,0c-10.8,1.11 -18.41,10.18 -18.41,20.32C168.03,136 175.66,145.07 186.45,146.17z"
+      android:fillColor="#FFFFFFFF"/>
+  <path
+      android:pathData="M118.88,233.31c1.42,0.14 2.59,0.15 4.01,0c10.67,-1.11 18.4,-9.98 18.4,-20.31c0,-10.27 -7.66,-19.19 -18.4,-20.32c-1.33,-0.14 -2.68,-0.14 -4.01,0c-10.8,1.11 -18.41,10.18 -18.41,20.32C100.47,223.14 108.09,232.22 118.88,233.31z"
+      android:fillColor="#FFFFFFFF"/>
+  <path
+      android:pathData="M258.02,233.31c10.67,-1.11 18.4,-9.98 18.4,-20.31c0,-10.27 -7.66,-19.19 -18.4,-20.32c-1.33,-0.14 -2.68,-0.14 -4.01,0c-10.8,1.11 -18.41,10.18 -18.41,20.32c0,10.13 7.63,19.21 18.41,20.31C255.43,233.46 256.59,233.46 258.02,233.31z"
+      android:fillColor="#FFFFFFFF"/>
+  <path
+      android:pathData="M393.13,192.69c-1.33,-0.14 -2.68,-0.14 -4.01,0c-10.8,1.11 -18.41,10.18 -18.41,20.32c0,10.13 7.63,19.21 18.41,20.31c1.42,0.14 2.59,0.15 4.01,0c10.67,-1.11 18.4,-9.98 18.4,-20.31C411.53,202.74 403.87,193.81 393.13,192.69z"
+      android:fillColor="#FFFFFFFF"/>
+  <path
+      android:pathData="M393.13,279.83c-1.33,-0.14 -2.68,-0.14 -4.01,0c-10.8,1.11 -18.41,10.18 -18.41,20.32c0,10.13 7.63,19.21 18.41,20.31c1.42,0.14 2.59,0.15 4.01,0c10.67,-1.11 18.4,-9.98 18.4,-20.31C411.53,289.88 403.87,280.96 393.13,279.83z"
+      android:fillColor="#FFFFFFFF"/>
+  <path
+      android:pathData="M326.06,279.83c-1.33,-0.14 -2.68,-0.14 -4.01,0c-10.8,1.11 -18.41,10.18 -18.41,20.32c0,10.13 7.63,19.21 18.41,20.31c1.42,0.14 2.59,0.15 4.01,0c10.67,-1.11 18.4,-9.98 18.4,-20.31C344.46,289.88 336.81,280.96 326.06,279.83z"
+      android:fillColor="#FFFFFFFF"/>
+</vector>

app/src/main/res/layout/activity_main.xml

@@ -66,10 +66,23 @@
                 android:textStyle="bold"
                 app:layout_constraintBottom_toTopOf="@+id/stroboscope_btn"
                 app:layout_constraintEnd_toEndOf="parent"
-                app:layout_constraintHorizontal_bias="0.5"
+                app:layout_constraintHorizontal_bias="0.379"
                 app:layout_constraintStart_toStartOf="parent"
                 app:layout_constraintTop_toBottomOf="@+id/bright_display_btn" />
 
+            <ImageView
+                android:id="@+id/morse_btn"
+                android:layout_width="@dimen/smaller_button_size"
+                android:layout_height="@dimen/smaller_button_size"
+                app:layout_constraintBottom_toBottomOf="parent"
+                app:layout_constraintEnd_toEndOf="parent"
+                app:layout_constraintHorizontal_bias="0.25"
+                app:layout_constraintStart_toEndOf="@+id/sos_btn"
+                app:layout_constraintTop_toTopOf="parent"
+                app:layout_constraintVertical_bias="0.628"
+                app:srcCompat="@drawable/ic_morse_vector" />
+
+
             <ImageView
                 android:id="@+id/stroboscope_btn"
                 android:layout_width="@dimen/smaller_button_size"
@@ -83,6 +96,8 @@
                 app:layout_constraintStart_toStartOf="parent"
                 app:layout_constraintTop_toBottomOf="@+id/sos_btn" />
 
+
+
             <com.simplemobiletools.commons.views.MySeekBar
                 android:id="@+id/stroboscope_bar"
                 android:layout_width="@dimen/seekbar_width"