mirror of
https://github.com/nextcloud/talk-android
synced 2025-06-24 14:09:44 +01:00
79 lines
3.0 KiB
Kotlin
79 lines
3.0 KiB
Kotlin
/*
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* Nextcloud Talk application
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*
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* @author Dariusz Olszewski
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* Copyright (C) 2021 Dariusz Olszewski <starypatyk@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 com.nextcloud.talk.utils
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import android.content.Context
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import android.net.Uri
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import android.os.Build
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import android.util.AttributeSet
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import android.view.inputmethod.EditorInfo
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import android.view.inputmethod.InputConnection
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import androidx.core.view.inputmethod.EditorInfoCompat
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import androidx.core.view.inputmethod.InputConnectionCompat
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import androidx.emoji.widget.EmojiEditText
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import com.nextcloud.talk.utils.Mimetype.IMAGE_GIF
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import com.nextcloud.talk.utils.Mimetype.IMAGE_JPEG
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import com.nextcloud.talk.utils.Mimetype.IMAGE_PNG
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/*
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Subclass of EmojiEditText with support for image keyboards - primarily for GIF handling. ;-)
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Implementation based on this example:
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https://developer.android.com/guide/topics/text/image-keyboard
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*/
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class ImageEmojiEditText : EmojiEditText {
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// Callback function to be called when the user selects an image, pass image Uri
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lateinit var onCommitContentListener: ((Uri) -> Unit)
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constructor(context: Context) : super(context)
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constructor(context: Context, attrs: AttributeSet) : super(context, attrs)
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@Suppress("Detekt.TooGenericExceptionCaught")
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override fun onCreateInputConnection(editorInfo: EditorInfo): InputConnection {
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val ic: InputConnection = super.onCreateInputConnection(editorInfo)
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EditorInfoCompat.setContentMimeTypes(editorInfo, arrayOf(IMAGE_GIF, IMAGE_JPEG, IMAGE_PNG))
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val callback =
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InputConnectionCompat.OnCommitContentListener { inputContentInfo, flags, _ ->
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val lacksPermission = (flags and InputConnectionCompat.INPUT_CONTENT_GRANT_READ_URI_PERMISSION) != 0
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if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N_MR1 && lacksPermission) {
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try {
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inputContentInfo.requestPermission()
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} catch (e: Exception) {
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return@OnCommitContentListener false
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}
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}
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if (::onCommitContentListener.isInitialized) {
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onCommitContentListener.invoke(inputContentInfo.contentUri)
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return@OnCommitContentListener true
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} else {
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return@OnCommitContentListener false
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}
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}
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return InputConnectionCompat.createWrapper(ic, editorInfo, callback)
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}
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}
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