922f165f95
when downloading #886
301 lines
12 KiB
Kotlin
301 lines
12 KiB
Kotlin
/* Copyright 2017 Andrew Dawson
|
|
*
|
|
* This file is a part of Tusky.
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify it under the terms of the
|
|
* GNU General Public License as published by the Free Software Foundation; either version 3 of the
|
|
* License, or (at your option) any later version.
|
|
*
|
|
* Tusky is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even
|
|
* the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
|
|
* Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License along with Tusky; if not,
|
|
* see <http://www.gnu.org/licenses>. */
|
|
|
|
package com.keylesspalace.tusky
|
|
|
|
import android.Manifest
|
|
import android.animation.Animator
|
|
import android.animation.AnimatorListenerAdapter
|
|
import android.app.DownloadManager
|
|
import android.content.ClipData
|
|
import android.content.ClipboardManager
|
|
import android.content.Context
|
|
import android.content.Intent
|
|
import android.content.pm.PackageManager
|
|
import android.graphics.Bitmap
|
|
import android.graphics.Color
|
|
import android.graphics.drawable.Drawable
|
|
import android.net.Uri
|
|
import android.os.Build
|
|
import android.os.Bundle
|
|
import android.os.Environment
|
|
import androidx.core.app.ActivityCompat
|
|
import androidx.core.content.ContextCompat
|
|
import androidx.core.content.FileProvider
|
|
import androidx.viewpager.widget.ViewPager
|
|
import android.util.Log
|
|
import android.view.Menu
|
|
import android.view.MenuItem
|
|
import android.view.View
|
|
import android.webkit.MimeTypeMap
|
|
import android.widget.Toast
|
|
import com.keylesspalace.tusky.BuildConfig.APPLICATION_ID
|
|
import com.keylesspalace.tusky.entity.Attachment
|
|
import com.keylesspalace.tusky.fragment.ViewImageFragment
|
|
|
|
import com.keylesspalace.tusky.pager.AvatarImagePagerAdapter
|
|
import com.keylesspalace.tusky.pager.ImagePagerAdapter
|
|
import com.keylesspalace.tusky.util.CollectionUtil.map
|
|
import com.keylesspalace.tusky.util.getTemporaryMediaFilename
|
|
import com.keylesspalace.tusky.viewdata.AttachmentViewData
|
|
import com.squareup.picasso.Picasso
|
|
import com.squareup.picasso.Target
|
|
|
|
import kotlinx.android.synthetic.main.activity_view_media.*
|
|
|
|
import java.io.File
|
|
import java.io.FileNotFoundException
|
|
import java.io.FileOutputStream
|
|
import java.io.IOException
|
|
import java.util.ArrayList
|
|
|
|
class ViewMediaActivity : BaseActivity(), ViewImageFragment.PhotoActionsListener {
|
|
companion object {
|
|
private const val EXTRA_ATTACHMENTS = "attachments"
|
|
private const val EXTRA_ATTACHMENT_INDEX = "index"
|
|
private const val EXTRA_AVATAR_URL = "avatar"
|
|
private const val TAG = "ViewMediaActivity"
|
|
|
|
@JvmStatic
|
|
fun newIntent(context: Context?, attachments: List<AttachmentViewData>, index: Int): Intent {
|
|
val intent = Intent(context, ViewMediaActivity::class.java)
|
|
intent.putParcelableArrayListExtra(EXTRA_ATTACHMENTS, ArrayList(attachments))
|
|
intent.putExtra(EXTRA_ATTACHMENT_INDEX, index)
|
|
return intent
|
|
}
|
|
|
|
fun newAvatarIntent(context: Context, url: String): Intent {
|
|
val intent = Intent(context, ViewMediaActivity::class.java)
|
|
intent.putExtra(EXTRA_AVATAR_URL, url)
|
|
return intent
|
|
}
|
|
}
|
|
|
|
private var attachments: ArrayList<AttachmentViewData>? = null
|
|
|
|
private var toolbarVisible = true
|
|
private val toolbarVisibilityListeners = ArrayList<ToolbarVisibilityListener>()
|
|
|
|
interface ToolbarVisibilityListener {
|
|
fun onToolbarVisiblityChanged(isVisible: Boolean)
|
|
}
|
|
|
|
fun addToolbarVisibilityListener(listener: ToolbarVisibilityListener): Function0<Boolean> {
|
|
this.toolbarVisibilityListeners.add(listener)
|
|
listener.onToolbarVisiblityChanged(toolbarVisible)
|
|
return { toolbarVisibilityListeners.remove(listener) }
|
|
}
|
|
|
|
fun isToolbarVisible(): Boolean {
|
|
return toolbarVisible
|
|
}
|
|
|
|
override fun onCreate(savedInstanceState: Bundle?) {
|
|
super.onCreate(savedInstanceState)
|
|
setContentView(R.layout.activity_view_media)
|
|
|
|
supportPostponeEnterTransition()
|
|
|
|
// Gather the parameters.
|
|
attachments = intent.getParcelableArrayListExtra(EXTRA_ATTACHMENTS)
|
|
val initialPosition = intent.getIntExtra(EXTRA_ATTACHMENT_INDEX, 0)
|
|
|
|
val adapter = if(attachments != null) {
|
|
val realAttachs = map(attachments, AttachmentViewData::attachment)
|
|
// Setup the view pager.
|
|
ImagePagerAdapter(supportFragmentManager, realAttachs, initialPosition)
|
|
|
|
} else {
|
|
val avatarUrl = intent.getStringExtra(EXTRA_AVATAR_URL) ?: throw IllegalArgumentException("attachment list or avatar url has to be set")
|
|
|
|
AvatarImagePagerAdapter(supportFragmentManager, avatarUrl)
|
|
}
|
|
|
|
viewPager.adapter = adapter
|
|
viewPager.currentItem = initialPosition
|
|
viewPager.addOnPageChangeListener(object: ViewPager.SimpleOnPageChangeListener() {
|
|
override fun onPageSelected(position: Int) {
|
|
toolbar.title = adapter.getPageTitle(position)
|
|
}
|
|
})
|
|
|
|
// Setup the toolbar.
|
|
setSupportActionBar(toolbar)
|
|
val actionBar = supportActionBar
|
|
if (actionBar != null) {
|
|
actionBar.setDisplayHomeAsUpEnabled(true)
|
|
actionBar.setDisplayShowHomeEnabled(true)
|
|
actionBar.title = adapter.getPageTitle(initialPosition)
|
|
}
|
|
toolbar.setNavigationOnClickListener { supportFinishAfterTransition() }
|
|
toolbar.setOnMenuItemClickListener { item: MenuItem ->
|
|
when (item.itemId) {
|
|
R.id.action_download -> downloadMedia()
|
|
R.id.action_open_status -> onOpenStatus()
|
|
R.id.action_share_media -> shareMedia()
|
|
R.id.action_copy_media_link -> copyLink()
|
|
}
|
|
true
|
|
}
|
|
|
|
window.decorView.systemUiVisibility = View.SYSTEM_UI_FLAG_LOW_PROFILE
|
|
window.statusBarColor = Color.BLACK
|
|
}
|
|
|
|
override fun onCreateOptionsMenu(menu: Menu): Boolean {
|
|
if(attachments != null) {
|
|
menuInflater.inflate(R.menu.view_media_toolbar, menu)
|
|
return true
|
|
}
|
|
return false
|
|
}
|
|
|
|
override fun onBringUp() {
|
|
supportStartPostponedEnterTransition()
|
|
}
|
|
|
|
override fun onDismiss() {
|
|
supportFinishAfterTransition()
|
|
}
|
|
|
|
override fun onPhotoTap() {
|
|
toolbarVisible = !toolbarVisible
|
|
for (listener in toolbarVisibilityListeners) {
|
|
listener.onToolbarVisiblityChanged(toolbarVisible)
|
|
}
|
|
val visibility = if(toolbarVisible){ View.VISIBLE } else { View.INVISIBLE }
|
|
val alpha = if(toolbarVisible){ 1.0f } else { 0.0f }
|
|
|
|
toolbar.animate().alpha(alpha)
|
|
.setListener(object: AnimatorListenerAdapter() {
|
|
override fun onAnimationEnd(animation: Animator) {
|
|
toolbar.visibility = visibility
|
|
animation.removeListener(this)
|
|
}
|
|
})
|
|
.start()
|
|
}
|
|
|
|
override fun onRequestPermissionsResult(requestCode: Int, permissions: Array<out String>, grantResults: IntArray) {
|
|
when (requestCode) {
|
|
PERMISSIONS_REQUEST_WRITE_EXTERNAL_STORAGE -> {
|
|
if (grantResults.isNotEmpty() && grantResults[0] == PackageManager.PERMISSION_GRANTED) {
|
|
downloadMedia()
|
|
} else {
|
|
showErrorDialog(toolbar, R.string.error_media_download_permission, R.string.action_retry) { downloadMedia() }
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
private fun downloadMedia() {
|
|
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M &&
|
|
ContextCompat.checkSelfPermission(this, Manifest.permission.WRITE_EXTERNAL_STORAGE)
|
|
!= PackageManager.PERMISSION_GRANTED) {
|
|
ActivityCompat.requestPermissions(this,
|
|
arrayOf(Manifest.permission.WRITE_EXTERNAL_STORAGE),
|
|
PERMISSIONS_REQUEST_WRITE_EXTERNAL_STORAGE)
|
|
} else {
|
|
val url = attachments!![viewPager.currentItem].attachment.url
|
|
val filename = Uri.parse(url).lastPathSegment
|
|
val toastText = String.format(resources.getString(R.string.download_image), filename)
|
|
Toast.makeText(applicationContext, toastText, Toast.LENGTH_SHORT).show()
|
|
|
|
val downloadManager = getSystemService(Context.DOWNLOAD_SERVICE) as DownloadManager
|
|
val request = DownloadManager.Request(Uri.parse(url))
|
|
request.setDestinationInExternalPublicDir(Environment.DIRECTORY_PICTURES,
|
|
getString(R.string.app_name) + "/" + filename)
|
|
downloadManager.enqueue(request)
|
|
}
|
|
}
|
|
|
|
private fun onOpenStatus() {
|
|
val attach = attachments!![viewPager.currentItem]
|
|
startActivityWithSlideInAnimation(ViewThreadActivity.startIntent(this, attach.statusId, attach.statusUrl))
|
|
}
|
|
|
|
private fun copyLink() {
|
|
val clipboard = getSystemService(Context.CLIPBOARD_SERVICE) as ClipboardManager
|
|
clipboard.primaryClip = ClipData.newPlainText(null, attachments!![viewPager.currentItem].attachment.url)
|
|
}
|
|
|
|
private fun shareMedia() {
|
|
val directory = applicationContext.getExternalFilesDir("Tusky")
|
|
if (directory == null || !(directory.exists())) {
|
|
Log.e(TAG, "Error obtaining directory to save temporary media.")
|
|
return
|
|
}
|
|
|
|
val attachment = attachments!![viewPager.currentItem].attachment
|
|
when(attachment.type) {
|
|
Attachment.Type.IMAGE -> shareImage(directory, attachment.url)
|
|
Attachment.Type.VIDEO,
|
|
Attachment.Type.GIFV -> shareVideo(directory, attachment.url)
|
|
else -> Log.e(TAG, "Unknown media format for sharing.")
|
|
}
|
|
}
|
|
|
|
private fun shareFile(file: File, mimeType: String?) {
|
|
val sendIntent = Intent()
|
|
sendIntent.action = Intent.ACTION_SEND
|
|
sendIntent.putExtra(Intent.EXTRA_STREAM, FileProvider.getUriForFile(applicationContext, "$APPLICATION_ID.fileprovider", file))
|
|
sendIntent.type = mimeType
|
|
startActivity(Intent.createChooser(sendIntent, resources.getText(R.string.send_media_to)))
|
|
}
|
|
|
|
|
|
private fun shareImage(directory: File, url: String) {
|
|
val file = File(directory, getTemporaryMediaFilename("png"))
|
|
|
|
Picasso.with(applicationContext).load(Uri.parse(url)).into(object: Target {
|
|
override fun onBitmapLoaded(bitmap: Bitmap, from: Picasso.LoadedFrom) {
|
|
try {
|
|
val stream = FileOutputStream(file)
|
|
bitmap.compress(Bitmap.CompressFormat.PNG, 100, stream)
|
|
stream.close()
|
|
} catch (fnfe: FileNotFoundException) {
|
|
Log.e(TAG, "Error writing temporary media.")
|
|
} catch (ioe: IOException) {
|
|
Log.e(TAG, "Error writing temporary media.")
|
|
}
|
|
}
|
|
|
|
override fun onBitmapFailed(errorDrawable: Drawable) {
|
|
Log.e(TAG, "Error loading temporary media.")
|
|
}
|
|
|
|
override fun onPrepareLoad(placeHolderDrawable: Drawable) { }
|
|
})
|
|
|
|
shareFile(file, "image/png")
|
|
}
|
|
|
|
private fun shareVideo(directory: File, url: String) {
|
|
val uri = Uri.parse(url)
|
|
val mimeTypeMap = MimeTypeMap.getSingleton()
|
|
val extension = MimeTypeMap.getFileExtensionFromUrl(url)
|
|
val mimeType = mimeTypeMap.getMimeTypeFromExtension(extension)
|
|
val filename = getTemporaryMediaFilename(extension)
|
|
val file = File(directory, filename)
|
|
|
|
val downloadManager = getSystemService(Context.DOWNLOAD_SERVICE) as DownloadManager
|
|
val request = DownloadManager.Request(uri)
|
|
request.setDestinationUri(Uri.fromFile(file))
|
|
request.setVisibleInDownloadsUi(false)
|
|
downloadManager.enqueue(request)
|
|
|
|
shareFile(file, mimeType)
|
|
}
|
|
}
|