147 lines
5.3 KiB
Kotlin
147 lines
5.3 KiB
Kotlin
package org.thoughtcrime.securesms
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import android.content.Context
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import android.view.LayoutInflater
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import android.view.View
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import android.view.ViewGroup.LayoutParams.MATCH_PARENT
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import android.view.ViewGroup.LayoutParams.WRAP_CONTENT
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import android.widget.Button
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import android.widget.LinearLayout
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import android.widget.LinearLayout.VERTICAL
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import android.widget.TextView
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import androidx.annotation.AttrRes
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import androidx.annotation.LayoutRes
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import androidx.annotation.StringRes
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import androidx.annotation.StyleRes
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import androidx.appcompat.app.AlertDialog
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import androidx.core.view.setMargins
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import androidx.core.view.setPadding
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import androidx.core.view.updateMargins
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import androidx.fragment.app.Fragment
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import network.loki.messenger.R
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import org.thoughtcrime.securesms.util.toPx
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@DslMarker
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@Target(AnnotationTarget.CLASS, AnnotationTarget.TYPE)
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annotation class DialogDsl
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@DialogDsl
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class SessionDialogBuilder(val context: Context) {
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private val dp20 = toPx(20, context.resources)
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private val dp40 = toPx(40, context.resources)
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private val dialogBuilder: AlertDialog.Builder = AlertDialog.Builder(context)
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private var dialog: AlertDialog? = null
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private fun dismiss() = dialog?.dismiss()
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private val topView = LinearLayout(context).apply { orientation = VERTICAL }
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.also(dialogBuilder::setCustomTitle)
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private val contentView = LinearLayout(context).apply { orientation = VERTICAL }
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private val buttonLayout = LinearLayout(context)
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private val root = LinearLayout(context).apply { orientation = VERTICAL }
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.also(dialogBuilder::setView)
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.apply {
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addView(contentView)
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addView(buttonLayout)
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}
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fun title(@StringRes id: Int) = title(context.getString(id))
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fun title(text: CharSequence?) = title(text?.toString())
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fun title(text: String?) {
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text(text, R.style.TextAppearance_AppCompat_Title) { setPadding(dp20) }
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}
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fun text(@StringRes id: Int, style: Int = 0) = text(context.getString(id), style)
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fun text(text: CharSequence?, @StyleRes style: Int = 0) {
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text(text, style) {
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layoutParams = LinearLayout.LayoutParams(MATCH_PARENT, WRAP_CONTENT)
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.apply { updateMargins(dp40, 0, dp40, dp20) }
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}
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}
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private fun text(text: CharSequence?, @StyleRes style: Int, modify: TextView.() -> Unit) {
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text ?: return
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TextView(context, null, 0, style)
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.apply {
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setText(text)
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textAlignment = View.TEXT_ALIGNMENT_CENTER
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modify()
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}.let(topView::addView)
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}
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fun view(view: View) = contentView.addView(view)
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fun view(@LayoutRes layout: Int): View = LayoutInflater.from(context).inflate(layout, contentView)
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fun iconAttribute(@AttrRes icon: Int): AlertDialog.Builder = dialogBuilder.setIconAttribute(icon)
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fun singleChoiceItems(
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options: Collection<String>,
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currentSelected: Int = 0,
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onSelect: (Int) -> Unit
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) = singleChoiceItems(options.toTypedArray(), currentSelected, onSelect)
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fun singleChoiceItems(
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options: Array<String>,
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currentSelected: Int = 0,
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onSelect: (Int) -> Unit
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): AlertDialog.Builder = dialogBuilder.setSingleChoiceItems(
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options,
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currentSelected
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) { dialog, it -> onSelect(it); dialog.dismiss() }
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fun items(
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options: Array<String>,
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onSelect: (Int) -> Unit
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): AlertDialog.Builder = dialogBuilder.setItems(
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options,
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) { dialog, it -> onSelect(it); dialog.dismiss() }
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fun destructiveButton(
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@StringRes text: Int,
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@StringRes contentDescription: Int = text,
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listener: () -> Unit = {}
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) = button(
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text,
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contentDescription,
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R.style.Widget_Session_Button_Dialog_DestructiveText,
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) { listener() }
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fun okButton(listener: (() -> Unit) = {}) = button(android.R.string.ok) { listener() }
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fun cancelButton(listener: (() -> Unit) = {}) = button(android.R.string.cancel, R.string.AccessibilityId_cancel_button) { listener() }
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fun button(
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@StringRes text: Int,
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@StringRes contentDescriptionRes: Int = text,
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@StyleRes style: Int = R.style.Widget_Session_Button_Dialog_UnimportantText,
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dismiss: Boolean = true,
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listener: (() -> Unit) = {}
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) = Button(context, null, 0, style).apply {
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setText(text)
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contentDescription = resources.getString(contentDescriptionRes)
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layoutParams = LinearLayout.LayoutParams(WRAP_CONTENT, WRAP_CONTENT, 1f)
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.apply { setMargins(toPx(20, resources)) }
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setOnClickListener {
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listener.invoke()
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if (dismiss) dismiss()
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}
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}.let(buttonLayout::addView)
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fun create(): AlertDialog = dialogBuilder.create().also { dialog = it }
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fun show(): AlertDialog = dialogBuilder.show().also { dialog = it }
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}
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fun Context.showSessionDialog(build: SessionDialogBuilder.() -> Unit): AlertDialog =
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SessionDialogBuilder(this).apply { build() }.show()
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fun Fragment.showSessionDialog(build: SessionDialogBuilder.() -> Unit): AlertDialog =
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SessionDialogBuilder(requireContext()).apply { build() }.show()
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fun Fragment.createSessionDialog(build: SessionDialogBuilder.() -> Unit): AlertDialog =
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SessionDialogBuilder(requireContext()).apply { build() }.create()
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