Move PreferenceDSL

2020-02-04 22:19:17 -05:00
parent 0473c36c6f
commit f3adff1da1
13 changed files with 20 additions and 5 deletions
@@ -0,0 +1,115 @@
+package eu.kanade.tachiyomi.util.preference
+
+import androidx.core.graphics.drawable.DrawableCompat
+import androidx.preference.*
+import androidx.vectordrawable.graphics.drawable.VectorDrawableCompat
+import eu.kanade.tachiyomi.widget.preference.IntListPreference
+import eu.kanade.tachiyomi.widget.preference.SwitchPreferenceCategory
+
+@DslMarker
+@Target(AnnotationTarget.TYPE)
+annotation class DSL
+
+inline fun PreferenceManager.newScreen(block: (@DSL PreferenceScreen).() -> Unit): PreferenceScreen {
+    return createPreferenceScreen(context).also { it.block() }
+}
+
+inline fun PreferenceGroup.preference(block: (@DSL Preference).() -> Unit): Preference {
+    return initThenAdd(Preference(context), block)
+}
+
+inline fun PreferenceGroup.switchPreference(block: (@DSL SwitchPreferenceCompat).() -> Unit): SwitchPreferenceCompat {
+    return initThenAdd(SwitchPreferenceCompat(context), block)
+}
+
+inline fun PreferenceGroup.switchPreferenceCategory(block: (@DSL SwitchPreferenceCategory).() -> Unit): SwitchPreferenceCategory {
+    return initThenAdd(SwitchPreferenceCategory(context), block)
+}
+
+inline fun PreferenceGroup.checkBoxPreference(block: (@DSL CheckBoxPreference).() -> Unit): CheckBoxPreference {
+    return initThenAdd(CheckBoxPreference(context), block)
+}
+
+inline fun PreferenceGroup.editTextPreference(block: (@DSL EditTextPreference).() -> Unit): EditTextPreference {
+    return initThenAdd(EditTextPreference(context), block).also(::initDialog)
+}
+
+inline fun PreferenceGroup.listPreference(block: (@DSL ListPreference).() -> Unit): ListPreference {
+    return initThenAdd(ListPreference(context), block).also(::initDialog)
+}
+
+inline fun PreferenceGroup.intListPreference(block: (@DSL IntListPreference).() -> Unit): IntListPreference {
+    return initThenAdd(IntListPreference(context), block).also(::initDialog)
+}
+
+inline fun PreferenceGroup.multiSelectListPreference(block: (@DSL MultiSelectListPreference).() -> Unit): MultiSelectListPreference {
+    return initThenAdd(MultiSelectListPreference(context), block).also(::initDialog)
+}
+
+inline fun PreferenceScreen.preferenceCategory(block: (@DSL PreferenceCategory).() -> Unit): PreferenceCategory {
+    return addThenInit(PreferenceCategory(context), block)
+}
+
+inline fun PreferenceScreen.preferenceScreen(block: (@DSL PreferenceScreen).() -> Unit): PreferenceScreen {
+    return addThenInit(preferenceManager.createPreferenceScreen(context), block)
+}
+
+fun initDialog(dialogPreference: DialogPreference) {
+    with(dialogPreference) {
+        if (dialogTitle == null) {
+            dialogTitle = title
+        }
+    }
+}
+
+inline fun <P : Preference> PreferenceGroup.initThenAdd(p: P, block: P.() -> Unit): P {
+    return p.apply {
+        block()
+        this.isIconSpaceReserved  = false
+        addPreference(this)
+    }
+}
+
+inline fun <P : Preference> PreferenceGroup.addThenInit(p: P, block: P.() -> Unit): P {
+    return p.apply {
+        this.isIconSpaceReserved  = false
+        addPreference(this)
+        block()
+    }
+}
+
+inline fun Preference.onClick(crossinline block: () -> Unit) {
+    setOnPreferenceClickListener { block(); true }
+}
+
+inline fun Preference.onChange(crossinline block: (Any?) -> Boolean) {
+    setOnPreferenceChangeListener { _, newValue -> block(newValue) }
+}
+
+var Preference.defaultValue: Any?
+    get() = null // set only
+    set(value) { setDefaultValue(value) }
+
+var Preference.titleRes: Int
+    get() = 0 // set only
+    set(value) { setTitle(value) }
+
+var Preference.iconRes: Int
+    get() = 0 // set only
+    set(value) { icon = VectorDrawableCompat.create(context.resources, value, context.theme) }
+
+var Preference.summaryRes: Int
+    get() = 0 // set only
+    set(value) { setSummary(value) }
+
+var Preference.iconTint: Int
+    get() = 0 // set only
+    set(value) { DrawableCompat.setTint(icon, value) }
+
+var ListPreference.entriesRes: Array<Int>
+    get() = emptyArray() // set only
+    set(value) { entries = value.map { context.getString(it) }.toTypedArray() }
+
+var MultiSelectListPreference.entriesRes: Array<Int>
+    get() = emptyArray() // set only
+    set(value) { entries = value.map { context.getString(it) }.toTypedArray() }