Move option to edit blocking manager settings to selection screen

data/src/main/java/com/moez/QKSMS/blocking/BlockingManager.kt

@@ -32,6 +32,8 @@ class BlockingManager @Inject constructor(
         }
     }
 
+    override fun isAvailable(): Boolean = client.isAvailable()
+
     override fun isBlocked(address: String): Single<Boolean> = client.isBlocked(address)
 
     override fun canBlock(): Boolean = client.canBlock()

data/src/main/java/com/moez/QKSMS/blocking/CallControlBlockingClient.kt

@@ -24,6 +24,7 @@ import android.database.Cursor
 import android.net.Uri
 import androidx.core.database.getStringOrNull
 import com.callcontrol.datashare.CallControl
+import com.moez.QKSMS.common.util.extensions.isInstalled
 import com.moez.QKSMS.extensions.map
 import com.moez.QKSMS.util.tryOrNull
 import io.reactivex.Completable
@@ -43,6 +44,8 @@ class CallControlBlockingClient @Inject constructor(
         val blockReason: String? = cursor.getStringOrNull(0)
     }
 
+    override fun isAvailable(): Boolean = context.isInstalled("com.flexaspect.android.everycallcontrol")
+
     override fun isBlocked(address: String): Single<Boolean> {
         val uri = Uri.withAppendedPath(CallControl.LOOKUP_TEXT_URI, address)
         return Single.fromCallable {

data/src/main/java/com/moez/QKSMS/blocking/QkBlockingClient.kt

@@ -34,6 +34,8 @@ class QkBlockingClient @Inject constructor(
     private val blockingRepo: BlockingRepository
 ) : BlockingClient {
 
+    override fun isAvailable(): Boolean = true
+
     override fun isBlocked(address: String): Single<Boolean> = Single.fromCallable {
         when {
             Build.VERSION.SDK_INT >= 24 -> BlockedNumberContract.isBlocked(context, address)

data/src/main/java/com/moez/QKSMS/blocking/ShouldIAnswerBlockingClient.kt

@@ -28,6 +28,7 @@ import android.os.IBinder
 import android.os.Message
 import android.os.Messenger
 import androidx.core.os.bundleOf
+import com.moez.QKSMS.common.util.extensions.isInstalled
 import com.moez.QKSMS.util.tryOrNull
 import io.reactivex.Completable
 import io.reactivex.Single
@@ -47,6 +48,11 @@ class ShouldIAnswerBlockingClient @Inject constructor(
         const val GET_NUMBER_RATING = 1
     }
 
+    override fun isAvailable(): Boolean = listOf("org.mistergroup.shouldianswer",
+            "org.mistergroup.shouldianswerpersonal",
+            "org.mistergroup.muzutozvednout")
+            .any(context::isInstalled)
+
     /**
      * Return a Single<Boolean> which emits whether or not the given [address] should be blocked
      */

data/src/main/java/com/moez/QKSMS/util/Utils.kt

@@ -1,33 +0,0 @@
-/*
- * Copyright (C) 2017 Moez Bhatti <moez.bhatti@gmail.com>
- *
- * This file is part of QKSMS.
- *
- * QKSMS is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * QKSMS is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with QKSMS.  If not, see <http://www.gnu.org/licenses/>.
- */
-package com.moez.QKSMS.util
-
-import timber.log.Timber
-
-fun <T> tryOrNull(logOnError: Boolean = true, body: () -> T?): T? {
-    return try {
-        body()
-    } catch (e: Exception) {
-        if (logOnError) {
-            Timber.w(e)
-        }
-
-        null
-    }
-}