114 lines
3.8 KiB
Kotlin
114 lines
3.8 KiB
Kotlin
/*
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* Twidere - Twitter client for Android
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*
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* Copyright (C) 2012-2014 Mariotaku Lee <mariotaku.lee@gmail.com>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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package org.mariotaku.twidere.fragment
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import android.app.Dialog
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import android.content.DialogInterface
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import android.graphics.Color
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import android.os.Bundle
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import androidx.core.content.ContextCompat
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import androidx.appcompat.app.AlertDialog
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import me.uucky.colorpicker.ColorPickerDialog
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import org.mariotaku.twidere.Constants.*
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import org.mariotaku.twidere.R
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import org.mariotaku.twidere.extension.applyTheme
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import org.mariotaku.twidere.extension.onShow
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import org.mariotaku.twidere.fragment.iface.IDialogFragmentCallback
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class ColorPickerDialogFragment : BaseDialogFragment(), DialogInterface.OnClickListener {
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private var controller: ColorPickerDialog.Controller? = null
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override fun onCancel(dialog: DialogInterface) {
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super.onCancel(dialog)
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val a = activity
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if (a is Callback) {
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a.onCancelled()
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}
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}
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override fun onClick(dialog: DialogInterface, which: Int) {
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val a = activity
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if (a !is Callback || controller == null) return
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when (which) {
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DialogInterface.BUTTON_POSITIVE -> {
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val color = controller!!.color
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a.onColorSelected(color)
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}
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DialogInterface.BUTTON_NEUTRAL -> {
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a.onColorCleared()
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}
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}
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}
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override fun onCreateDialog(savedInstanceState: Bundle?): Dialog {
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val color: Int
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val args = arguments
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color =
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savedInstanceState?.getInt(EXTRA_COLOR, Color.WHITE) ?: args!!.getInt(EXTRA_COLOR, Color.WHITE)
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val activity = activity
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val builder = AlertDialog.Builder(requireActivity())
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builder.setView(me.uucky.colorpicker.R.layout.cp__dialog_color_picker)
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builder.setPositiveButton(android.R.string.ok, this)
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if (args!!.getBoolean(EXTRA_CLEAR_BUTTON, false)) {
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builder.setNeutralButton(R.string.action_clear, this)
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}
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builder.setNegativeButton(android.R.string.cancel, this)
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val dialog = builder.create()
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dialog.onShow {
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it.applyTheme()
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controller = ColorPickerDialog.Controller(it.context, it.window!!.decorView)
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val showAlphaSlider = args.getBoolean(EXTRA_ALPHA_SLIDER, true)
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for (presetColor in PRESET_COLORS) {
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controller!!.addColor(ContextCompat.getColor(requireContext(), presetColor))
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}
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controller!!.setAlphaEnabled(showAlphaSlider)
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controller!!.setInitialColor(color)
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}
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return dialog
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}
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override fun onDismiss(dialog: DialogInterface) {
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super.onDismiss(dialog)
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val a = activity
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if (a is Callback) {
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a.onDismissed()
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}
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}
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override fun onSaveInstanceState(outState: Bundle) {
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if (controller != null) {
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outState.putInt(EXTRA_COLOR, controller!!.color)
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}
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super.onSaveInstanceState(outState)
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}
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interface Callback : IDialogFragmentCallback {
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fun onColorCleared()
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fun onColorSelected(color: Int)
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}
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}
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