Refactor dependant preference visibility flows

app/src/main/java/eu/kanade/tachiyomi/ui/setting/SettingsAppearanceController.kt

@@ -7,7 +7,6 @@ import androidx.core.app.ActivityCompat
 import androidx.preference.PreferenceScreen
 import com.google.android.material.color.DynamicColors
 import eu.kanade.tachiyomi.R
-import eu.kanade.tachiyomi.data.preference.asImmediateFlow
 import eu.kanade.tachiyomi.util.preference.defaultValue
 import eu.kanade.tachiyomi.util.preference.entriesRes
 import eu.kanade.tachiyomi.util.preference.initThenAdd
@@ -19,7 +18,6 @@ import eu.kanade.tachiyomi.util.preference.switchPreference
 import eu.kanade.tachiyomi.util.preference.titleRes
 import eu.kanade.tachiyomi.util.system.isTablet
 import eu.kanade.tachiyomi.widget.preference.ThemesPreference
-import kotlinx.coroutines.flow.launchIn
 import java.util.Date
 import eu.kanade.tachiyomi.data.preference.PreferenceKeys as Keys
 import eu.kanade.tachiyomi.data.preference.PreferenceValues as Values
@@ -89,8 +87,7 @@ class SettingsAppearanceController : SettingsController() {
                 titleRes = R.string.pref_dark_theme_pure_black
                 defaultValue = false
 
-                preferences.themeMode().asImmediateFlow { isVisible = it != Values.ThemeMode.light }
-                    .launchIn(viewScope)
+                visibleIf(preferences.themeMode()) { it != Values.ThemeMode.light }
 
                 onChange {
                     activity?.let { ActivityCompat.recreate(it) }

app/src/main/java/eu/kanade/tachiyomi/ui/setting/SettingsBackupController.kt

@@ -23,7 +23,6 @@ import eu.kanade.tachiyomi.data.backup.BackupRestoreService
 import eu.kanade.tachiyomi.data.backup.full.FullBackupRestoreValidator
 import eu.kanade.tachiyomi.data.backup.full.models.BackupFull
 import eu.kanade.tachiyomi.data.backup.legacy.LegacyBackupRestoreValidator
-import eu.kanade.tachiyomi.data.preference.asImmediateFlow
 import eu.kanade.tachiyomi.ui.base.controller.DialogController
 import eu.kanade.tachiyomi.ui.base.controller.requestPermissionsSafe
 import eu.kanade.tachiyomi.util.preference.defaultValue
@@ -137,8 +136,7 @@ class SettingsBackupController : SettingsController() {
                     }
                 }
 
-                preferences.backupInterval().asImmediateFlow { isVisible = it > 0 }
-                    .launchIn(viewScope)
+                visibleIf(preferences.backupInterval()) { it > 0 }
 
                 preferences.backupsDirectory().asFlow()
                     .onEach { path ->
@@ -155,8 +153,7 @@ class SettingsBackupController : SettingsController() {
                 defaultValue = "1"
                 summary = "%s"
 
-                preferences.backupInterval().asImmediateFlow { isVisible = it > 0 }
-                    .launchIn(viewScope)
+                visibleIf(preferences.backupInterval()) { it > 0 }
             }
         }
 

app/src/main/java/eu/kanade/tachiyomi/ui/setting/SettingsController.kt

@@ -13,6 +13,7 @@ import androidx.appcompat.app.AppCompatActivity
 import androidx.appcompat.view.ContextThemeWrapper
 import androidx.core.animation.doOnEnd
 import androidx.core.view.updatePadding
+import androidx.preference.Preference
 import androidx.preference.PreferenceController
 import androidx.preference.PreferenceGroup
 import androidx.preference.PreferenceScreen
@@ -21,12 +22,14 @@ import com.bluelinelabs.conductor.ControllerChangeType
 import dev.chrisbanes.insetter.applyInsetter
 import eu.kanade.tachiyomi.R
 import eu.kanade.tachiyomi.data.preference.PreferencesHelper
+import eu.kanade.tachiyomi.data.preference.asImmediateFlow
 import eu.kanade.tachiyomi.ui.base.controller.BaseController
 import eu.kanade.tachiyomi.ui.base.controller.RootController
 import eu.kanade.tachiyomi.util.system.getResourceColor
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.MainScope
 import kotlinx.coroutines.cancel
+import kotlinx.coroutines.flow.launchIn
 import uy.kohesive.injekt.Injekt
 import uy.kohesive.injekt.api.get
 
@@ -133,4 +136,9 @@ abstract class SettingsController : PreferenceController() {
 
         (activity as? AppCompatActivity)?.supportActionBar?.title = getTitle()
     }
+
+    inline fun <T> Preference.visibleIf(preference: com.tfcporciuncula.flow.Preference<T>, crossinline block: (T) -> Boolean) {
+        preference.asImmediateFlow { isVisible = block(it) }
+            .launchIn(viewScope)
+    }
 }

app/src/main/java/eu/kanade/tachiyomi/ui/setting/SettingsDownloadController.kt

@@ -16,7 +16,6 @@ import eu.kanade.tachiyomi.R
 import eu.kanade.tachiyomi.data.database.DatabaseHelper
 import eu.kanade.tachiyomi.data.database.models.Category
 import eu.kanade.tachiyomi.data.preference.PreferencesHelper
-import eu.kanade.tachiyomi.data.preference.asImmediateFlow
 import eu.kanade.tachiyomi.ui.base.controller.DialogController
 import eu.kanade.tachiyomi.util.preference.defaultValue
 import eu.kanade.tachiyomi.util.preference.entriesRes
@@ -133,8 +132,7 @@ class SettingsDownloadController : SettingsController() {
                     DownloadCategoriesDialog().showDialog(router)
                 }
 
-                preferences.downloadNew().asImmediateFlow { isVisible = it }
-                    .launchIn(viewScope)
+                visibleIf(preferences.downloadNew()) { it }
 
                 fun updateSummary() {
                     val selectedCategories = preferences.downloadNewCategories().get()

app/src/main/java/eu/kanade/tachiyomi/ui/setting/SettingsLibraryController.kt

@@ -16,7 +16,6 @@ import eu.kanade.tachiyomi.data.preference.DEVICE_ONLY_ON_WIFI
 import eu.kanade.tachiyomi.data.preference.MANGA_FULLY_READ
 import eu.kanade.tachiyomi.data.preference.MANGA_ONGOING
 import eu.kanade.tachiyomi.data.preference.PreferencesHelper
-import eu.kanade.tachiyomi.data.preference.asImmediateFlow
 import eu.kanade.tachiyomi.data.track.TrackManager
 import eu.kanade.tachiyomi.databinding.PrefLibraryColumnsBinding
 import eu.kanade.tachiyomi.ui.base.controller.DialogController
@@ -164,8 +163,7 @@ class SettingsLibraryController : SettingsController() {
                 entryValues = arrayOf(DEVICE_ONLY_ON_WIFI, DEVICE_CHARGING)
                 defaultValue = preferences.libraryUpdateDeviceRestriction().defaultValue
 
-                preferences.libraryUpdateInterval().asImmediateFlow { isVisible = it > 0 }
-                    .launchIn(viewScope)
+                visibleIf(preferences.libraryUpdateInterval()) { it > 0 }
 
                 onChange {
                     // Post to event looper to allow the preference to be updated.
@@ -203,8 +201,7 @@ class SettingsLibraryController : SettingsController() {
                 entryValues = arrayOf(MANGA_FULLY_READ, MANGA_ONGOING)
                 defaultValue = preferences.libraryUpdateMangaRestriction().defaultValue
 
-                preferences.libraryUpdateInterval().asImmediateFlow { isVisible = it > 0 }
-                    .launchIn(viewScope)
+                visibleIf(preferences.libraryUpdateInterval()) { it > 0 }
 
                 fun updateSummary() {
                     val restrictions = preferences.libraryUpdateMangaRestriction().get()

app/src/main/java/eu/kanade/tachiyomi/ui/setting/SettingsReaderController.kt

@@ -5,7 +5,6 @@ import androidx.preference.PreferenceScreen
 import eu.kanade.tachiyomi.R
 import eu.kanade.tachiyomi.data.preference.PreferenceValues
 import eu.kanade.tachiyomi.data.preference.PreferenceValues.TappingInvertMode
-import eu.kanade.tachiyomi.data.preference.asImmediateFlow
 import eu.kanade.tachiyomi.ui.reader.setting.OrientationType
 import eu.kanade.tachiyomi.ui.reader.setting.ReadingModeType
 import eu.kanade.tachiyomi.util.preference.defaultValue
@@ -17,7 +16,6 @@ import eu.kanade.tachiyomi.util.preference.summaryRes
 import eu.kanade.tachiyomi.util.preference.switchPreference
 import eu.kanade.tachiyomi.util.preference.titleRes
 import eu.kanade.tachiyomi.util.system.hasDisplayCutout
-import kotlinx.coroutines.flow.launchIn
 import eu.kanade.tachiyomi.data.preference.PreferenceKeys as Keys
 
 class SettingsReaderController : SettingsController() {
@@ -111,7 +109,8 @@ class SettingsReaderController : SettingsController() {
                     key = Keys.cutoutShort
                     titleRes = R.string.pref_cutout_short
                     defaultValue = true
-                    preferences.fullscreen().asImmediateFlow { isVisible = it }.launchIn(viewScope)
+
+                    visibleIf(preferences.fullscreen()) { it }
                 }
             }
 
@@ -159,7 +158,7 @@ class SettingsReaderController : SettingsController() {
                 defaultValue = "0"
                 summary = "%s"
 
-                preferences.readWithTapping().asImmediateFlow { isVisible = it }.launchIn(viewScope)
+                visibleIf(preferences.readWithTapping()) { it }
             }
             listPreference {
                 key = Keys.pagerNavInverted
@@ -179,7 +178,7 @@ class SettingsReaderController : SettingsController() {
                 defaultValue = TappingInvertMode.NONE.name
                 summary = "%s"
 
-                preferences.readWithTapping().asImmediateFlow { isVisible = it }.launchIn(viewScope)
+                visibleIf(preferences.readWithTapping()) { it }
             }
             intListPreference {
                 key = Keys.imageScaleType
@@ -224,7 +223,7 @@ class SettingsReaderController : SettingsController() {
                 titleRes = R.string.pref_dual_page_invert
                 summaryRes = R.string.pref_dual_page_invert_summary
                 defaultValue = false
-                preferences.dualPageSplitPaged().asImmediateFlow { isVisible = it }.launchIn(viewScope)
+                visibleIf(preferences.dualPageSplitPaged()) { it }
             }
         }
 
@@ -240,7 +239,7 @@ class SettingsReaderController : SettingsController() {
                 defaultValue = "0"
                 summary = "%s"
 
-                preferences.readWithTapping().asImmediateFlow { isVisible = it }.launchIn(viewScope)
+                visibleIf(preferences.readWithTapping()) { it }
             }
             listPreference {
                 key = Keys.webtoonNavInverted
@@ -260,7 +259,7 @@ class SettingsReaderController : SettingsController() {
                 defaultValue = TappingInvertMode.NONE.name
                 summary = "%s"
 
-                preferences.readWithTapping().asImmediateFlow { isVisible = it }.launchIn(viewScope)
+                visibleIf(preferences.readWithTapping()) { it }
             }
             intListPreference {
                 key = Keys.webtoonSidePadding
@@ -306,7 +305,7 @@ class SettingsReaderController : SettingsController() {
                 titleRes = R.string.pref_dual_page_invert
                 summaryRes = R.string.pref_dual_page_invert_summary
                 defaultValue = false
-                preferences.dualPageSplitWebtoon().asImmediateFlow { isVisible = it }.launchIn(viewScope)
+                visibleIf(preferences.dualPageSplitWebtoon()) { it }
             }
         }
 
@@ -327,8 +326,7 @@ class SettingsReaderController : SettingsController() {
                 key = Keys.readWithVolumeKeysInverted
                 titleRes = R.string.pref_read_with_volume_keys_inverted
                 defaultValue = false
-
-                preferences.readWithVolumeKeys().asImmediateFlow { isVisible = it }.launchIn(viewScope)
+                visibleIf(preferences.readWithVolumeKeys()) { it }
             }
         }
 

app/src/main/java/eu/kanade/tachiyomi/ui/setting/SettingsSecurityController.kt

@@ -5,7 +5,6 @@ import androidx.fragment.app.FragmentActivity
 import androidx.preference.Preference
 import androidx.preference.PreferenceScreen
 import eu.kanade.tachiyomi.R
-import eu.kanade.tachiyomi.data.preference.asImmediateFlow
 import eu.kanade.tachiyomi.util.preference.defaultValue
 import eu.kanade.tachiyomi.util.preference.intListPreference
 import eu.kanade.tachiyomi.util.preference.requireAuthentication
@@ -16,7 +15,6 @@ import eu.kanade.tachiyomi.util.system.AuthenticatorUtil
 import eu.kanade.tachiyomi.util.system.AuthenticatorUtil.isAuthenticationSupported
 import eu.kanade.tachiyomi.util.system.AuthenticatorUtil.startAuthentication
 import eu.kanade.tachiyomi.util.system.toast
-import kotlinx.coroutines.flow.launchIn
 import eu.kanade.tachiyomi.data.preference.PreferenceKeys as Keys
 
 class SettingsSecurityController : SettingsController() {
@@ -79,8 +77,7 @@ class SettingsSecurityController : SettingsController() {
                     false
                 }
 
-                preferences.useAuthenticator().asImmediateFlow { isVisible = it }
-                    .launchIn(viewScope)
+                visibleIf(preferences.useAuthenticator()) { it }
             }
         }