fix: Encapsulate Keyboard code

app/src/main/java/com/kunzisoft/keepass/activities/EntrySelectionLauncherActivity.kt

@@ -31,6 +31,7 @@ import com.kunzisoft.keepass.database.helper.SearchHelper
 import com.kunzisoft.keepass.magikeyboard.MagikeyboardService
 import com.kunzisoft.keepass.model.SearchInfo
 import com.kunzisoft.keepass.otp.OtpEntryFields
+import com.kunzisoft.keepass.utils.KeyboardUtil.isKeyboardActivatedInSettings
 import com.kunzisoft.keepass.utils.getParcelableCompat
 import com.kunzisoft.keepass.utils.WebDomain
 
@@ -116,7 +117,7 @@ class EntrySelectionLauncherActivity : DatabaseModeActivity() {
                        searchInfo: SearchInfo) {
 
         // Setting to integrate Magikeyboard
-        val searchShareForMagikeyboard = MagikeyboardService.activatedInSettings(this)
+        val searchShareForMagikeyboard = isKeyboardActivatedInSettings()
 
         // If database is open
         val readOnly = database?.isReadOnly != false

app/src/main/java/com/kunzisoft/keepass/activities/GroupActivity.kt

@@ -35,7 +35,6 @@ import android.util.Log
 import android.view.Menu
 import android.view.MenuItem
 import android.view.View
-import android.view.inputmethod.InputMethodManager
 import android.widget.ImageView
 import android.widget.ProgressBar
 import android.widget.TextView
@@ -49,7 +48,6 @@ import androidx.appcompat.view.ActionMode
 import androidx.appcompat.widget.SearchView
 import androidx.appcompat.widget.Toolbar
 import androidx.coordinatorlayout.widget.CoordinatorLayout
-import androidx.core.content.ContextCompat
 import androidx.core.view.GravityCompat
 import androidx.core.view.WindowInsetsCompat
 import androidx.core.view.WindowInsetsControllerCompat
@@ -97,6 +95,7 @@ import com.kunzisoft.keepass.settings.SettingsActivity
 import com.kunzisoft.keepass.tasks.ActionRunnable
 import com.kunzisoft.keepass.timeout.TimeoutHelper
 import com.kunzisoft.keepass.utils.BACK_PREVIOUS_KEYBOARD_ACTION
+import com.kunzisoft.keepass.utils.KeyboardUtil.showKeyboard
 import com.kunzisoft.keepass.utils.UriUtil.openUrl
 import com.kunzisoft.keepass.utils.getParcelableCompat
 import com.kunzisoft.keepass.utils.getParcelableExtraCompat
@@ -223,8 +222,7 @@ class GroupActivity : DatabaseLockActivity(),
             && PreferencesUtil.isKeyboardPreviousSearchEnable(this@GroupActivity)) {
             // Change to the previous keyboard and show it
             sendBroadcast(Intent(BACK_PREVIOUS_KEYBOARD_ACTION))
-            ContextCompat.getSystemService(this, InputMethodManager::class.java)
-                ?.showSoftInput(view, InputMethodManager.SHOW_IMPLICIT)
+            view.showKeyboard()
         }
     }
 

app/src/main/java/com/kunzisoft/keepass/magikeyboard/MagikeyboardService.kt

@@ -25,16 +25,17 @@ import android.content.Context
 import android.content.Intent
 import android.inputmethodservice.InputMethodService
 import android.media.AudioManager
-import android.os.Build
-import android.util.Log
-import android.view.*
+import android.view.Gravity
+import android.view.HapticFeedbackConstants
+import android.view.KeyEvent
+import android.view.LayoutInflater
+import android.view.View
+import android.view.WindowManager
 import android.view.inputmethod.EditorInfo
-import android.view.inputmethod.InputMethodManager
 import android.widget.FrameLayout
 import android.widget.ImageView
 import android.widget.PopupWindow
 import android.widget.TextView
-import androidx.core.content.ContextCompat
 import androidx.core.graphics.BlendModeColorFilterCompat
 import androidx.core.graphics.BlendModeCompat
 import androidx.recyclerview.widget.LinearLayoutManager
@@ -53,8 +54,14 @@ import com.kunzisoft.keepass.model.SearchInfo
 import com.kunzisoft.keepass.otp.OtpEntryFields.OTP_TOKEN_FIELD
 import com.kunzisoft.keepass.services.KeyboardEntryNotificationService
 import com.kunzisoft.keepass.settings.PreferencesUtil
-import com.kunzisoft.keepass.utils.*
-import java.util.*
+import com.kunzisoft.keepass.utils.KeyboardUtil.showKeyboardPicker
+import com.kunzisoft.keepass.utils.KeyboardUtil.switchToPreviousKeyboard
+import com.kunzisoft.keepass.utils.LOCK_ACTION
+import com.kunzisoft.keepass.utils.LockReceiver
+import com.kunzisoft.keepass.utils.REMOVE_ENTRY_MAGIKEYBOARD_ACTION
+import com.kunzisoft.keepass.utils.registerLockReceiver
+import com.kunzisoft.keepass.utils.unregisterLockReceiver
+import java.util.UUID
 
 class MagikeyboardService : InputMethodService(), KeyboardView.OnKeyboardActionListener {
 
@@ -239,24 +246,6 @@ class MagikeyboardService : InputMethodService(), KeyboardView.OnKeyboardActionL
         }
     }
 
-    private fun switchToPreviousKeyboard() {
-        var imeManager: InputMethodManager? = null
-        try {
-            imeManager = ContextCompat.getSystemService(this, InputMethodManager::class.java)
-            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.P) {
-                switchToPreviousInputMethod()
-            } else {
-                @Suppress("DEPRECATION")
-                window.window?.let { window ->
-                    imeManager?.switchToLastInputMethod(window.attributes.token)
-                }
-            }
-        } catch (e: Exception) {
-            Log.e(TAG, "Unable to switch to the previous IME", e)
-            imeManager?.showInputMethodPicker()
-        }
-    }
-
     override fun onKey(primaryCode: Int, keyCodes: IntArray) {
         val inputConnection = currentInputConnection
 
@@ -267,11 +256,11 @@ class MagikeyboardService : InputMethodService(), KeyboardView.OnKeyboardActionL
             playClick(primaryCode)
 
         when (primaryCode) {
-            KEY_BACK_KEYBOARD -> switchToPreviousKeyboard()
-
+            KEY_BACK_KEYBOARD -> {
+                switchToPreviousKeyboard()
+            }
             KEY_CHANGE_KEYBOARD -> {
-                ContextCompat.getSystemService(this, InputMethodManager::class.java)
-                        ?.showInputMethodPicker()
+                showKeyboardPicker()
             }
             KEY_ENTRY -> {
                 var searchInfo: SearchInfo? = null
@@ -471,14 +460,6 @@ class MagikeyboardService : InputMethodService(), KeyboardView.OnKeyboardActionL
             KeyboardEntryNotificationService.launchNotificationIfAllowed(context, entry, toast)
         }
 
-        fun activatedInSettings(context: Context): Boolean {
-            return ContextCompat.getSystemService(context, InputMethodManager::class.java)
-                ?.enabledInputMethodList
-                ?.any {
-                    it.packageName == context.packageName
-                } ?: false
-        }
-
         fun performSelection(items: List<EntryInfo>,
                              actionPopulateKeyboard: (entryInfo: EntryInfo) -> Unit,
                              actionEntrySelection: (autoSearch: Boolean) -> Unit) {

app/src/main/java/com/kunzisoft/keepass/settings/PreferencesUtil.kt

@@ -33,11 +33,11 @@ import com.kunzisoft.keepass.biometric.AdvancedUnlockManager
 import com.kunzisoft.keepass.database.element.SortNodeEnum
 import com.kunzisoft.keepass.database.search.SearchParameters
 import com.kunzisoft.keepass.education.Education
-import com.kunzisoft.keepass.magikeyboard.MagikeyboardService
 import com.kunzisoft.keepass.password.PassphraseGenerator
 import com.kunzisoft.keepass.timeout.TimeoutHelper
+import com.kunzisoft.keepass.utils.KeyboardUtil.isKeyboardActivatedInSettings
 import com.kunzisoft.keepass.utils.UriUtil.isContributingUser
-import java.util.*
+import java.util.Properties
 
 object PreferencesUtil {
 
@@ -631,7 +631,7 @@ object PreferencesUtil {
     }
 
     fun isKeyboardSaveSearchInfoEnable(context: Context): Boolean {
-        if (!MagikeyboardService.activatedInSettings(context))
+        if (!context.isKeyboardActivatedInSettings())
             return false
         val prefs = PreferenceManager.getDefaultSharedPreferences(context)
         return prefs.getBoolean(context.getString(R.string.keyboard_save_search_info_key),

app/src/main/java/com/kunzisoft/keepass/settings/preferencedialogfragment/InputPreferenceDialogFragmentCompat.kt

@@ -21,13 +21,11 @@ package com.kunzisoft.keepass.settings.preferencedialogfragment
 
 import android.view.View
 import android.view.inputmethod.EditorInfo
-import android.view.inputmethod.InputMethodManager
 import android.widget.Button
 import android.widget.CompoundButton
 import android.widget.EditText
 import android.widget.TextView
 import androidx.annotation.StringRes
-import androidx.core.content.ContextCompat
 import androidx.preference.PreferenceDialogFragmentCompat
 import com.kunzisoft.keepass.R
 
@@ -157,20 +155,6 @@ abstract class InputPreferenceDialogFragmentCompat : PreferenceDialogFragmentCom
         switchElementView?.visibility = View.GONE
     }
 
-    protected fun hideKeyboard(): Boolean {
-        context?.let {
-            ContextCompat.getSystemService(it, InputMethodManager::class.java)?.let { inputManager ->
-                activity?.currentFocus?.let { focus ->
-                    val windowToken = focus.windowToken
-                    if (windowToken != null) {
-                        return inputManager.hideSoftInputFromWindow(windowToken, 0)
-                    }
-                }
-            }
-        }
-        return false
-    }
-
     fun setSwitchAction(onCheckedChange: ((isChecked: Boolean)-> Unit)?, defaultChecked: Boolean) {
         switchElementView?.visibility = if (onCheckedChange == null) View.GONE else View.VISIBLE
         switchElementView?.isChecked = defaultChecked

app/src/main/java/com/kunzisoft/keepass/utils/KeyboardUtil.kt

@@ -0,0 +1,68 @@
+package com.kunzisoft.keepass.utils
+
+import android.app.Activity
+import android.content.Context
+import android.inputmethodservice.InputMethodService
+import android.os.Build
+import android.util.Log
+import android.view.View
+import android.view.inputmethod.InputMethodManager
+import androidx.core.content.ContextCompat
+
+object KeyboardUtil {
+
+    fun Activity.hideKeyboard(): Boolean {
+        ContextCompat.getSystemService(this, InputMethodManager::class.java)?.let { inputManager ->
+            this.currentFocus?.let { focus ->
+                focus.windowToken?.let {windowToken ->
+                    return inputManager.hideSoftInputFromWindow(
+                        windowToken, 0)
+                }
+            }
+        }
+        return false
+    }
+
+    fun View.hideKeyboard(): Boolean {
+        return ContextCompat.getSystemService(context, InputMethodManager::class.java)
+            ?.hideSoftInputFromWindow(windowToken, 0) ?: false
+    }
+
+    fun View.showKeyboard() {
+        ContextCompat.getSystemService(context, InputMethodManager::class.java)
+            ?.showSoftInput(this, InputMethodManager.SHOW_IMPLICIT)
+    }
+
+    fun InputMethodService.switchToPreviousKeyboard() {
+        var imeManager: InputMethodManager? = null
+        try {
+            imeManager = ContextCompat.getSystemService(this, InputMethodManager::class.java)
+            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.P) {
+                switchToPreviousInputMethod()
+            } else {
+                @Suppress("DEPRECATION")
+                window.window?.let { window ->
+                    imeManager?.switchToLastInputMethod(window.attributes.token)
+                }
+            }
+        } catch (e: Exception) {
+            Log.e(TAG, "Unable to switch to the previous IME", e)
+            imeManager?.showInputMethodPicker()
+        }
+    }
+
+    fun Context.showKeyboardPicker() {
+        ContextCompat.getSystemService(this, InputMethodManager::class.java)
+            ?.showInputMethodPicker()
+    }
+
+    fun Context.isKeyboardActivatedInSettings(): Boolean {
+        return ContextCompat.getSystemService(this, InputMethodManager::class.java)
+            ?.enabledInputMethodList
+            ?.any {
+                it.packageName == this.packageName
+            } ?: false
+    }
+
+    private const val TAG = "KeyboardUtil"
+}

app/src/main/java/com/kunzisoft/keepass/view/MainCredentialView.kt

@@ -29,19 +29,17 @@ import android.util.AttributeSet
 import android.view.KeyEvent
 import android.view.LayoutInflater
 import android.view.inputmethod.EditorInfo
-import android.view.inputmethod.InputMethodManager
 import android.widget.CompoundButton
 import android.widget.EditText
 import android.widget.FrameLayout
 import android.widget.TextView
-import androidx.appcompat.app.AppCompatActivity
-import androidx.core.content.ContextCompat
 import com.kunzisoft.keepass.R
 import com.kunzisoft.keepass.activities.helpers.ExternalFileHelper
 import com.kunzisoft.keepass.activities.helpers.setOpenDocumentClickListener
 import com.kunzisoft.keepass.database.MainCredential
 import com.kunzisoft.keepass.hardware.HardwareKey
 import com.kunzisoft.keepass.model.CredentialStorage
+import com.kunzisoft.keepass.utils.KeyboardUtil.showKeyboard
 
 class MainCredentialView @JvmOverloads constructor(context: Context,
                                                    attrs: AttributeSet? = null,
@@ -231,8 +229,7 @@ class MainCredentialView @JvmOverloads constructor(context: Context,
     fun focusPasswordFieldAndOpenKeyboard() {
         passwordTextView.postDelayed({
             passwordTextView.requestFocusFromTouch()
-            ContextCompat.getSystemService(context, InputMethodManager::class.java)
-                ?.showSoftInput(passwordTextView, InputMethodManager.SHOW_IMPLICIT)
+            passwordTextView.showKeyboard()
         }, 100)
     }
 

app/src/main/java/com/kunzisoft/keepass/view/TemplateAbstractView.kt

@@ -1,6 +1,5 @@
 package com.kunzisoft.keepass.view
 
-import android.app.Activity
 import android.content.Context
 import android.os.Build
 import android.os.Parcel
@@ -11,11 +10,9 @@ import android.util.Log
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
-import android.view.inputmethod.InputMethodManager
 import android.widget.FrameLayout
 import android.widget.ImageView
 import androidx.annotation.IdRes
-import androidx.core.content.ContextCompat
 import com.kunzisoft.keepass.R
 import com.kunzisoft.keepass.database.element.DateInstant
 import com.kunzisoft.keepass.database.element.Field
@@ -27,6 +24,7 @@ import com.kunzisoft.keepass.model.EntryInfo
 import com.kunzisoft.keepass.otp.OtpElement
 import com.kunzisoft.keepass.otp.OtpEntryFields
 import com.kunzisoft.keepass.settings.PreferencesUtil
+import com.kunzisoft.keepass.utils.KeyboardUtil.hideKeyboard
 import com.kunzisoft.keepass.utils.readParcelableCompat
 
 
@@ -102,8 +100,7 @@ abstract class TemplateAbstractView<
             }
             buildTemplateAndPopulateInfo()
             clearFocus()
-            ContextCompat.getSystemService(context, InputMethodManager::class.java)
-                ?.hideSoftInputFromWindow(windowToken, 0)
+            hideKeyboard()
         }
     }