78 lines
3.1 KiB
Kotlin
78 lines
3.1 KiB
Kotlin
/*
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* Twidere - Twitter client for Android
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*
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* Copyright (C) 2012-2017 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.os.Bundle
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import android.support.v4.app.FragmentManager
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import android.support.v7.app.AlertDialog
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import android.widget.EditText
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import org.mariotaku.ktextension.Bundle
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import org.mariotaku.ktextension.set
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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.constant.IntentConstants.EXTRA_POSITION
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import org.mariotaku.twidere.constant.IntentConstants.EXTRA_TEXT
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import org.mariotaku.twidere.extension.applyTheme
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import org.mariotaku.twidere.util.ParseUtils
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class EditAltTextDialogFragment : BaseDialogFragment() {
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override fun onCreateDialog(savedInstanceState: Bundle?): Dialog {
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val builder = AlertDialog.Builder(context)
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builder.setTitle(R.string.edit_description)
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builder.setView(R.layout.dialog_compose_edit_alt_text)
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builder.setNegativeButton(android.R.string.cancel, null)
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val position = arguments.getInt(EXTRA_POSITION)
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builder.setPositiveButton(android.R.string.ok) { dialog, _ ->
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val editText = (dialog as Dialog).findViewById(R.id.edit_text) as EditText
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val altText = ParseUtils.parseString(editText.text)
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callback?.onSetAltText(position, altText)
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}
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builder.setNeutralButton(R.string.action_clear) { _, _ ->
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callback?.onSetAltText(position, null)
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}
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val dialog = builder.create()
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dialog.setOnShowListener {
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it as AlertDialog
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it.applyTheme()
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val editText = it.findViewById(R.id.edit_text) as EditText
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editText.setText(arguments.getString(EXTRA_TEXT))
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}
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return dialog
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}
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private val callback: EditAltTextCallback?
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get() = targetFragment as? EditAltTextCallback ?: parentFragment as? EditAltTextCallback ?: context as? EditAltTextCallback
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interface EditAltTextCallback {
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fun onSetAltText(position: Int, altText: String?)
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}
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companion object {
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fun show(fm: FragmentManager, position: Int, altText: String?) {
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val df = EditAltTextDialogFragment()
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df.arguments = Bundle {
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this[Constants.EXTRA_TEXT] = altText
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this[Constants.EXTRA_POSITION] = position
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}
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df.show(fm, "edit_alt_text")
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}
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}
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} |