Add IME_FLAG_NO_PERSONALIZED_LEARNING flag to text input when incognito is enabled (#5801)

* Add IME_FLAG_NO_PERSONALIZED_LEARNING flag to text input when incognito is enabled

Tested with Gboard only.

* Revert "Add IME_FLAG_NO_PERSONALIZED_LEARNING flag to text input when incognito is enabled"

This reverts commit 068399db

* Add IME_FLAG_NO_PERSONALIZED_LEARNING flag to text inputs when incognito is enabled

Source preference is not affected.

* Source preference stuff

app/src/main/java/eu/kanade/tachiyomi/ui/browse/extension/details/SourcePreferencesController.kt

@@ -27,6 +27,7 @@ import eu.kanade.tachiyomi.source.ConfigurableSource
 import eu.kanade.tachiyomi.source.Source
 import eu.kanade.tachiyomi.source.getPreferenceKey
 import eu.kanade.tachiyomi.ui.base.controller.NucleusController
+import eu.kanade.tachiyomi.widget.TachiyomiTextInputEditText.Companion.setIncognito
 import timber.log.Timber
 
 @SuppressLint("RestrictedApi")
@@ -113,6 +114,13 @@ class SourcePreferencesController(bundle: Bundle? = null) :
                 pref.isIconSpaceReserved = false
                 pref.order = Int.MAX_VALUE // reset to default order
 
+                // Apply incognito IME for EditTextPreference
+                if (pref is EditTextPreference) {
+                    pref.setOnBindEditTextListener {
+                        it.setIncognito(viewScope)
+                    }
+                }
+
                 newScreen.removePreference(pref)
                 screen.addPreference(pref)
             }

app/src/main/java/eu/kanade/tachiyomi/widget/TachiyomiSearchView.kt

@@ -0,0 +1,47 @@
+package eu.kanade.tachiyomi.widget
+
+import android.content.Context
+import android.util.AttributeSet
+import androidx.appcompat.widget.SearchView
+import androidx.core.view.inputmethod.EditorInfoCompat
+import eu.kanade.tachiyomi.R
+import eu.kanade.tachiyomi.data.preference.PreferencesHelper
+import eu.kanade.tachiyomi.data.preference.asImmediateFlow
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.SupervisorJob
+import kotlinx.coroutines.cancel
+import kotlinx.coroutines.flow.launchIn
+import uy.kohesive.injekt.Injekt
+import uy.kohesive.injekt.api.get
+
+/**
+ * A custom [SearchView] that sets [EditorInfoCompat.IME_FLAG_NO_PERSONALIZED_LEARNING] to imeOptions
+ * if [PreferencesHelper.incognitoMode] is true. Some IMEs may not respect this flag.
+ */
+class TachiyomiSearchView @JvmOverloads constructor(
+    context: Context,
+    attrs: AttributeSet? = null,
+    defStyleAttr: Int = R.attr.searchViewStyle
+) : SearchView(context, attrs, defStyleAttr) {
+
+    private var scope: CoroutineScope? = null
+
+    override fun onAttachedToWindow() {
+        super.onAttachedToWindow()
+        scope = CoroutineScope(SupervisorJob() + Dispatchers.Main)
+        Injekt.get<PreferencesHelper>().incognitoMode().asImmediateFlow {
+            imeOptions = if (it) {
+                imeOptions or EditorInfoCompat.IME_FLAG_NO_PERSONALIZED_LEARNING
+            } else {
+                imeOptions and EditorInfoCompat.IME_FLAG_NO_PERSONALIZED_LEARNING.inv()
+            }
+        }.launchIn(scope!!)
+    }
+
+    override fun onDetachedFromWindow() {
+        super.onDetachedFromWindow()
+        scope?.cancel()
+        scope = null
+    }
+}

app/src/main/java/eu/kanade/tachiyomi/widget/TachiyomiTextInputEditText.kt

@@ -0,0 +1,60 @@
+package eu.kanade.tachiyomi.widget
+
+import android.content.Context
+import android.util.AttributeSet
+import android.widget.EditText
+import androidx.core.view.inputmethod.EditorInfoCompat
+import com.google.android.material.textfield.TextInputEditText
+import eu.kanade.tachiyomi.R
+import eu.kanade.tachiyomi.data.preference.PreferencesHelper
+import eu.kanade.tachiyomi.data.preference.asImmediateFlow
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.SupervisorJob
+import kotlinx.coroutines.cancel
+import kotlinx.coroutines.flow.launchIn
+import uy.kohesive.injekt.Injekt
+import uy.kohesive.injekt.api.get
+
+/**
+ * A custom [TextInputEditText] that sets [EditorInfoCompat.IME_FLAG_NO_PERSONALIZED_LEARNING] to imeOptions
+ * if [PreferencesHelper.incognitoMode] is true. Some IMEs may not respect this flag.
+ *
+ * @see setIncognito
+ */
+class TachiyomiTextInputEditText @JvmOverloads constructor(
+    context: Context,
+    attrs: AttributeSet? = null,
+    defStyleAttr: Int = R.attr.editTextStyle
+) : TextInputEditText(context, attrs, defStyleAttr) {
+
+    private var scope: CoroutineScope? = null
+
+    override fun onAttachedToWindow() {
+        super.onAttachedToWindow()
+        scope = CoroutineScope(SupervisorJob() + Dispatchers.Main)
+        setIncognito(scope!!)
+    }
+
+    override fun onDetachedFromWindow() {
+        super.onDetachedFromWindow()
+        scope?.cancel()
+        scope = null
+    }
+
+    companion object {
+        /**
+         * Sets Flow to this [EditText] that sets [EditorInfoCompat.IME_FLAG_NO_PERSONALIZED_LEARNING] to imeOptions
+         * if [PreferencesHelper.incognitoMode] is true. Some IMEs may not respect this flag.
+         */
+        fun EditText.setIncognito(viewScope: CoroutineScope) {
+            Injekt.get<PreferencesHelper>().incognitoMode().asImmediateFlow {
+                imeOptions = if (it) {
+                    imeOptions or EditorInfoCompat.IME_FLAG_NO_PERSONALIZED_LEARNING
+                } else {
+                    imeOptions and EditorInfoCompat.IME_FLAG_NO_PERSONALIZED_LEARNING.inv()
+                }
+            }.launchIn(viewScope)
+        }
+    }
+}

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

@@ -11,7 +11,7 @@
         android:layout_width="match_parent"
         android:layout_height="wrap_content">
 
-        <com.google.android.material.textfield.TextInputEditText
+        <eu.kanade.tachiyomi.widget.TachiyomiTextInputEditText
             android:layout_width="match_parent"
             android:layout_height="wrap_content" />
 

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

@@ -25,7 +25,7 @@
         android:tint="?attr/colorAccent"
         app:srcCompat="@drawable/ic_chevron_left_black_24dp" />
 
-    <com.google.android.material.textfield.TextInputEditText
+    <eu.kanade.tachiyomi.widget.TachiyomiTextInputEditText
         android:id="@+id/myNumber"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"

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

@@ -16,7 +16,7 @@
         android:layout_weight="1"
         android:gravity="center_vertical|start">
 
-        <com.google.android.material.textfield.TextInputEditText
+        <eu.kanade.tachiyomi.widget.TachiyomiTextInputEditText
             android:id="@+id/nav_view_item"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"

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

@@ -13,7 +13,7 @@
         android:layout_height="wrap_content"
         android:hint="@string/username">
 
-        <com.google.android.material.textfield.TextInputEditText
+        <eu.kanade.tachiyomi.widget.TachiyomiTextInputEditText
             android:id="@+id/username"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
@@ -27,7 +27,7 @@
         android:hint="@string/password"
         app:endIconMode="password_toggle">
 
-        <com.google.android.material.textfield.TextInputEditText
+        <eu.kanade.tachiyomi.widget.TachiyomiTextInputEditText
             android:id="@+id/password"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"

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

@@ -38,7 +38,7 @@
             android:hint="@string/title"
             app:endIconMode="clear_text">
 
-            <com.google.android.material.textfield.TextInputEditText
+            <eu.kanade.tachiyomi.widget.TachiyomiTextInputEditText
                 android:id="@+id/title_input_edit_text"
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content"

app/src/main/res/menu/browse_extensions.xml

@@ -5,7 +5,7 @@
         android:id="@+id/action_search"
         android:icon="@drawable/ic_search_24dp"
         android:title="@string/action_search"
-        app:actionViewClass="androidx.appcompat.widget.SearchView"
+        app:actionViewClass="eu.kanade.tachiyomi.widget.TachiyomiSearchView"
         app:iconTint="?attr/colorOnToolbar"
         app:showAsAction="collapseActionView|ifRoom" />
 

app/src/main/res/menu/browse_sources.xml

@@ -5,7 +5,7 @@
         android:id="@+id/action_search"
         android:icon="@drawable/ic_travel_explore_24dp"
         android:title="@string/action_global_search"
-        app:actionViewClass="androidx.appcompat.widget.SearchView"
+        app:actionViewClass="eu.kanade.tachiyomi.widget.TachiyomiSearchView"
         app:iconTint="?attr/colorOnToolbar"
         app:showAsAction="collapseActionView|ifRoom" />
 

app/src/main/res/menu/global_search.xml

@@ -5,7 +5,7 @@
         android:id="@+id/action_search"
         android:icon="@drawable/ic_search_24dp"
         android:title="@string/action_search"
-        app:actionViewClass="androidx.appcompat.widget.SearchView"
+        app:actionViewClass="eu.kanade.tachiyomi.widget.TachiyomiSearchView"
         app:iconTint="?attr/colorOnToolbar"
         app:showAsAction="collapseActionView|ifRoom" />
 

app/src/main/res/menu/history.xml

@@ -6,7 +6,7 @@
         android:id="@+id/action_search"
         android:icon="@drawable/ic_search_24dp"
         android:title="@string/action_search"
-        app:actionViewClass="androidx.appcompat.widget.SearchView"
+        app:actionViewClass="eu.kanade.tachiyomi.widget.TachiyomiSearchView"
         app:iconTint="?attr/colorOnToolbar"
         app:showAsAction="ifRoom|collapseActionView" />
 

app/src/main/res/menu/library.xml

@@ -7,7 +7,7 @@
         android:id="@+id/action_search"
         android:icon="@drawable/ic_search_24dp"
         android:title="@string/action_search"
-        app:actionViewClass="androidx.appcompat.widget.SearchView"
+        app:actionViewClass="eu.kanade.tachiyomi.widget.TachiyomiSearchView"
         app:iconTint="?attr/colorOnToolbar"
         app:showAsAction="collapseActionView|ifRoom" />
 

app/src/main/res/menu/settings_main.xml

@@ -5,7 +5,7 @@
         android:id="@+id/action_search"
         android:icon="@drawable/ic_search_24dp"
         android:title="@string/action_search"
-        app:actionViewClass="androidx.appcompat.widget.SearchView"
+        app:actionViewClass="eu.kanade.tachiyomi.widget.TachiyomiSearchView"
         app:iconTint="?attr/colorOnToolbar"
         app:showAsAction="collapseActionView|ifRoom" />
 

app/src/main/res/menu/source_browse.xml

@@ -5,7 +5,7 @@
         android:id="@+id/action_search"
         android:icon="@drawable/ic_search_24dp"
         android:title="@string/action_search"
-        app:actionViewClass="androidx.appcompat.widget.SearchView"
+        app:actionViewClass="eu.kanade.tachiyomi.widget.TachiyomiSearchView"
         app:iconTint="?attr/colorOnToolbar"
         app:showAsAction="collapseActionView|ifRoom" />