mirror of https://github.com/tasks/tasks
New theme picker dialog with live preview
Alex Baker
6 years ago
parent
60cd0821b1
commit
ff33d5821c
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package org.tasks.dialogs
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import android.app.Activity.RESULT_CANCELED
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import android.app.Activity.RESULT_OK
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import android.app.Dialog
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import android.content.DialogInterface
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import android.content.Intent
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import android.os.Bundle
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import android.os.Handler
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import android.view.View
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import android.view.ViewGroup
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import android.widget.ArrayAdapter
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import android.widget.TextView
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import androidx.appcompat.app.AlertDialog
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import androidx.core.content.ContextCompat
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import androidx.fragment.app.Fragment
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import org.tasks.R
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import org.tasks.billing.Inventory
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import org.tasks.injection.DialogFragmentComponent
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import org.tasks.injection.InjectingDialogFragment
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import org.tasks.themes.ThemeAccent
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import org.tasks.themes.ThemeBase
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import org.tasks.themes.ThemeCache
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import org.tasks.themes.ThemeCache.EXTRA_THEME_OVERRIDE
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import javax.inject.Inject
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class ThemePickerDialog : InjectingDialogFragment() {
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companion object {
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const val EXTRA_SELECTED = "extra_selected"
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fun newThemePickerDialog(target: Fragment, rc: Int, selected: Int): ThemePickerDialog {
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val args = Bundle()
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args.putInt(EXTRA_SELECTED, selected)
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val dialog = ThemePickerDialog()
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dialog.setTargetFragment(target, rc)
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dialog.arguments = args
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return dialog
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}
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}
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@Inject lateinit var inventory: Inventory
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@Inject lateinit var dialogBuilder: DialogBuilder
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@Inject lateinit var accent: ThemeAccent
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@Inject lateinit var themeCache: ThemeCache
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@Inject lateinit var themeBase: ThemeBase
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var adapter: ArrayAdapter<String>? = null
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var dialog: AlertDialog? = null
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var selected = -1
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override fun inject(component: DialogFragmentComponent) = component.inject(this)
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override fun onCreateDialog(savedInstanceState: Bundle?): Dialog {
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val themes = resources.getStringArray(R.array.base_theme_names)
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selected = savedInstanceState?.getInt(EXTRA_SELECTED) ?: arguments!!.getInt(EXTRA_SELECTED)
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adapter = object : ArrayAdapter<String>(activity!!, R.layout.simple_list_item_single_choice, themes) {
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override fun getView(position: Int, convertView: View?, parent: ViewGroup): View {
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val view = super.getView(position, convertView, parent)
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val textColor = if (inventory.hasPro() || position < 2) {
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R.color.text_primary
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} else {
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R.color.text_tertiary
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}
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val text: TextView = view.findViewById(R.id.text1)
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text.setTextColor(ContextCompat.getColor(context, textColor))
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return view
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}
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}
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dialog = dialogBuilder.newDialog()
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.setSingleChoiceItems(adapter, arguments!!.getInt(EXTRA_SELECTED)) { _, which ->
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selected = which
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if (available()) {
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deliverResult()
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} else {
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updateButton()
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activity?.intent?.putExtra(EXTRA_THEME_OVERRIDE, which)
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Handler().post {
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themeCache.getThemeBase(which).setDefaultNightMode()
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activity?.recreate()
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activity?.overridePendingTransition(R.anim.fragment_fade_enter, R.anim.fragment_fade_exit);
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}
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}
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}
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.setPositiveButton(android.R.string.ok) { _, _ ->
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deliverResult()
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}
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.show()
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updateButton()
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return dialog as Dialog
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}
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override fun onCancel(dialog: DialogInterface) {
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if (available()) {
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deliverResult()
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} else {
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targetFragment?.onActivityResult(targetRequestCode, RESULT_CANCELED, null)
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}
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}
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private fun deliverResult() {
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dialog?.dismiss()
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targetFragment?.onActivityResult(targetRequestCode, RESULT_OK, Intent().putExtra(EXTRA_SELECTED, selected))
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}
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override fun onSaveInstanceState(outState: Bundle) {
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super.onSaveInstanceState(outState)
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outState.putInt(EXTRA_SELECTED, selected)
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}
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private fun updateButton() {
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val stringRes = if (available()) {
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android.R.string.ok
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} else {
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R.string.button_subscribe
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}
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dialog?.getButton(AlertDialog.BUTTON_POSITIVE)?.text = getString(stringRes)
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}
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private fun available() = inventory.hasPro() || selected < 2
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}
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@ -0,0 +1,32 @@
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<?xml version="1.0" encoding="utf-8"?><!-- Copyright (C) 2008 The Android Open Source Project
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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-->
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<CheckedTextView xmlns:android="http://schemas.android.com/apk/res/android"
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android:id="@+id/text1"
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android:layout_width="match_parent"
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android:layout_height="?android:attr/listPreferredItemHeightSmall"
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android:paddingStart="@dimen/keyline_first"
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android:paddingEnd="@dimen/keyline_first"
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android:paddingLeft="@dimen/keyline_first"
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android:paddingRight="@dimen/keyline_first"
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android:checkMark="@null"
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android:drawableLeft="?android:attr/listChoiceIndicatorSingle"
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android:drawableStart="?android:attr/listChoiceIndicatorSingle"
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android:drawableRight="@null"
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android:drawableEnd="@null"
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android:checked="false"
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android:drawablePadding="@dimen/keyline_second"
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android:gravity="center_vertical"
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android:textAppearance="?attr/textAppearanceListItemSmall"/>
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