|
|
@@ -0,0 +1,185 @@
|
|
|
+/**************************************************************************/
|
|
|
+/* DialogUtils.kt */
|
|
|
+/**************************************************************************/
|
|
|
+/* This file is part of: */
|
|
|
+/* GODOT ENGINE */
|
|
|
+/* https://godotengine.org */
|
|
|
+/**************************************************************************/
|
|
|
+/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */
|
|
|
+/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */
|
|
|
+/* */
|
|
|
+/* Permission is hereby granted, free of charge, to any person obtaining */
|
|
|
+/* a copy of this software and associated documentation files (the */
|
|
|
+/* "Software"), to deal in the Software without restriction, including */
|
|
|
+/* without limitation the rights to use, copy, modify, merge, publish, */
|
|
|
+/* distribute, sublicense, and/or sell copies of the Software, and to */
|
|
|
+/* permit persons to whom the Software is furnished to do so, subject to */
|
|
|
+/* the following conditions: */
|
|
|
+/* */
|
|
|
+/* The above copyright notice and this permission notice shall be */
|
|
|
+/* included in all copies or substantial portions of the Software. */
|
|
|
+/* */
|
|
|
+/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
|
|
|
+/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
|
|
|
+/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. */
|
|
|
+/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
|
|
|
+/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
|
|
|
+/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
|
|
|
+/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
|
|
|
+/**************************************************************************/
|
|
|
+
|
|
|
+package org.godotengine.godot.utils
|
|
|
+
|
|
|
+import android.app.Activity
|
|
|
+import android.app.AlertDialog
|
|
|
+import android.content.DialogInterface
|
|
|
+import android.widget.Button
|
|
|
+import android.widget.EditText
|
|
|
+import android.widget.LinearLayout
|
|
|
+
|
|
|
+import org.godotengine.godot.R
|
|
|
+
|
|
|
+/**
|
|
|
+ * Utility class for managing dialogs.
|
|
|
+ */
|
|
|
+internal class DialogUtils {
|
|
|
+ companion object {
|
|
|
+ private val TAG = DialogUtils::class.java.simpleName
|
|
|
+
|
|
|
+ /**
|
|
|
+ * Invoked on dialog button press.
|
|
|
+ */
|
|
|
+ @JvmStatic
|
|
|
+ private external fun dialogCallback(buttonIndex: Int)
|
|
|
+
|
|
|
+ /**
|
|
|
+ * Invoked on the input dialog submitted.
|
|
|
+ */
|
|
|
+ @JvmStatic
|
|
|
+ private external fun inputDialogCallback(text: String)
|
|
|
+
|
|
|
+ /**
|
|
|
+ * Displays a dialog with dynamically arranged buttons based on their text length.
|
|
|
+ *
|
|
|
+ * The buttons are laid out in rows, with a maximum of 2 buttons per row. If a button's text
|
|
|
+ * is too long to fit within half the screen width, it occupies the entire row.
|
|
|
+ *
|
|
|
+ * @param activity The activity where the dialog will be displayed.
|
|
|
+ * @param title The title of the dialog.
|
|
|
+ * @param message The message displayed in the dialog.
|
|
|
+ * @param buttons An array of button labels to display.
|
|
|
+ */
|
|
|
+ fun showDialog(activity: Activity, title: String, message: String, buttons: Array<String>) {
|
|
|
+ var dismissDialog: () -> Unit = {} // Helper to dismiss the Dialog when a button is clicked.
|
|
|
+ activity.runOnUiThread {
|
|
|
+ val builder = AlertDialog.Builder(activity)
|
|
|
+ builder.setTitle(title)
|
|
|
+ builder.setMessage(message)
|
|
|
+
|
|
|
+ val buttonHeight = activity.resources.getDimensionPixelSize(R.dimen.button_height)
|
|
|
+ val paddingHorizontal = activity.resources.getDimensionPixelSize(R.dimen.dialog_padding_horizontal)
|
|
|
+ val paddingVertical = activity.resources.getDimensionPixelSize(R.dimen.dialog_padding_vertical)
|
|
|
+ val buttonPadding = activity.resources.getDimensionPixelSize(R.dimen.button_padding)
|
|
|
+
|
|
|
+ // Create a vertical parent layout to hold all rows of buttons.
|
|
|
+ val parentLayout = LinearLayout(activity)
|
|
|
+ parentLayout.orientation = LinearLayout.VERTICAL
|
|
|
+ parentLayout.setPadding(paddingHorizontal, paddingVertical, paddingHorizontal, paddingVertical)
|
|
|
+
|
|
|
+ // Horizontal row layout for arranging buttons.
|
|
|
+ var rowLayout = LinearLayout(activity)
|
|
|
+ rowLayout.orientation = LinearLayout.HORIZONTAL
|
|
|
+ rowLayout.layoutParams = LinearLayout.LayoutParams(
|
|
|
+ LinearLayout.LayoutParams.MATCH_PARENT,
|
|
|
+ LinearLayout.LayoutParams.WRAP_CONTENT
|
|
|
+ )
|
|
|
+
|
|
|
+ // Calculate the maximum width for a button to allow two buttons per row.
|
|
|
+ val screenWidth = activity.resources.displayMetrics.widthPixels
|
|
|
+ val availableWidth = screenWidth - (2 * paddingHorizontal)
|
|
|
+ val maxButtonWidth = availableWidth / 2
|
|
|
+
|
|
|
+ buttons.forEachIndexed { index, buttonLabel ->
|
|
|
+ val button = Button(activity)
|
|
|
+ button.text = buttonLabel
|
|
|
+ button.isSingleLine = true
|
|
|
+ button.setPadding(buttonPadding, buttonPadding, buttonPadding, buttonPadding)
|
|
|
+
|
|
|
+ // Measure the button to determine its width.
|
|
|
+ button.measure(0, 0)
|
|
|
+ val buttonWidth = button.measuredWidth
|
|
|
+
|
|
|
+ val params = LinearLayout.LayoutParams(
|
|
|
+ if (buttonWidth > maxButtonWidth) LinearLayout.LayoutParams.MATCH_PARENT else 0,
|
|
|
+ buttonHeight
|
|
|
+ )
|
|
|
+ params.weight = if (buttonWidth > maxButtonWidth) 0f else 1f
|
|
|
+ button.layoutParams = params
|
|
|
+
|
|
|
+ // Handle full-width buttons by finalizing the current row, if needed.
|
|
|
+ if (buttonWidth > maxButtonWidth) {
|
|
|
+ if (rowLayout.childCount > 0) {
|
|
|
+ parentLayout.addView(rowLayout)
|
|
|
+ rowLayout = LinearLayout(activity)
|
|
|
+ rowLayout.orientation = LinearLayout.HORIZONTAL
|
|
|
+ }
|
|
|
+ // Add the full-width button directly to the parent layout.
|
|
|
+ parentLayout.addView(button)
|
|
|
+ } else {
|
|
|
+ rowLayout.addView(button)
|
|
|
+
|
|
|
+ // Finalize the row if it reaches 2 buttons.
|
|
|
+ if (rowLayout.childCount == 2) {
|
|
|
+ parentLayout.addView(rowLayout)
|
|
|
+ rowLayout = LinearLayout(activity)
|
|
|
+ rowLayout.orientation = LinearLayout.HORIZONTAL
|
|
|
+ }
|
|
|
+
|
|
|
+ // Handle the last button with incomplete row.
|
|
|
+ if (index == buttons.size - 1 && rowLayout.childCount > 0) {
|
|
|
+ parentLayout.addView(rowLayout)
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ button.setOnClickListener {
|
|
|
+ dialogCallback(index)
|
|
|
+ dismissDialog()
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ // Attach the parent layout to the dialog.
|
|
|
+ builder.setView(parentLayout)
|
|
|
+ val dialog = builder.create()
|
|
|
+ dismissDialog = {dialog.dismiss()}
|
|
|
+ dialog.show()
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * This method shows a dialog with a text input field, allowing the user to input text.
|
|
|
+ *
|
|
|
+ * @param activity The activity where the input dialog will be displayed.
|
|
|
+ * @param title The title of the input dialog.
|
|
|
+ * @param message The message displayed in the input dialog.
|
|
|
+ * @param existingText The existing text that will be pre-filled in the input field.
|
|
|
+ */
|
|
|
+ fun showInputDialog(activity: Activity, title: String, message: String, existingText: String) {
|
|
|
+ val inputField = EditText(activity)
|
|
|
+ val paddingHorizontal = activity.resources.getDimensionPixelSize(R.dimen.dialog_padding_horizontal)
|
|
|
+ val paddingVertical = activity.resources.getDimensionPixelSize(R.dimen.dialog_padding_vertical)
|
|
|
+ inputField.setPadding(paddingHorizontal, paddingVertical, paddingHorizontal, paddingVertical)
|
|
|
+ inputField.setText(existingText)
|
|
|
+ activity.runOnUiThread {
|
|
|
+ val builder = AlertDialog.Builder(activity)
|
|
|
+ builder.setMessage(message).setTitle(title).setView(inputField)
|
|
|
+ builder.setPositiveButton(R.string.dialog_ok) {
|
|
|
+ dialog: DialogInterface, id: Int ->
|
|
|
+ inputDialogCallback(inputField.text.toString())
|
|
|
+ dialog.dismiss()
|
|
|
+ }
|
|
|
+ val dialog = builder.create()
|
|
|
+ dialog.show()
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+}
|
Rémi Verschelde