show Search on all tabs

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

@@ -101,8 +101,6 @@ class MainActivity : SimpleActivity() {
 
     override fun onCreateOptionsMenu(menu: Menu): Boolean {
         menuInflater.inflate(R.menu.menu, menu)
-        menu.findItem(R.id.search).isVisible = viewpager.currentItem == 0
-
         setupSearch(menu)
         updateMenuItemColors(menu)
         return true

app/src/main/kotlin/com/simplemobiletools/dialer/fragments/ContactsFragment.kt

@@ -153,12 +153,12 @@ class ContactsFragment(context: Context, attributeSet: AttributeSet) : MyViewPag
         })
     }
 
-    fun onSearchClosed() {
+    override fun onSearchClosed() {
         (fragment_list.adapter as? ContactsAdapter)?.updateItems(allContacts)
         setupLetterFastscroller(allContacts)
     }
 
-    fun onSearchQueryChanged(text: String) {
+    override fun onSearchQueryChanged(text: String) {
         val contacts = allContacts.filter {
             it.name.contains(text, true) || it.doesContainPhoneNumber(text)
         }.toMutableList() as ArrayList<SimpleContact>

app/src/main/kotlin/com/simplemobiletools/dialer/fragments/FavoritesFragment.kt

@@ -111,4 +111,12 @@ class FavoritesFragment(context: Context, attributeSet: AttributeSet) : MyViewPa
             }
         })
     }
+
+    override fun onSearchClosed() {
+
+    }
+
+    override fun onSearchQueryChanged(text: String) {
+
+    }
 }

app/src/main/kotlin/com/simplemobiletools/dialer/fragments/MyViewPagerFragment.kt

@@ -34,4 +34,8 @@ abstract class MyViewPagerFragment(context: Context, attributeSet: AttributeSet)
     abstract fun textColorChanged(color: Int)
 
     abstract fun primaryColorChanged(color: Int)
+
+    abstract fun onSearchClosed()
+
+    abstract fun onSearchQueryChanged(text: String)
 }

app/src/main/kotlin/com/simplemobiletools/dialer/fragments/RecentsFragment.kt

@@ -109,4 +109,12 @@ class RecentsFragment(context: Context, attributeSet: AttributeSet) : MyViewPage
             }
         }
     }
+
+    override fun onSearchClosed() {
+
+    }
+
+    override fun onSearchQueryChanged(text: String) {
+
+    }
 }