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Merge pull request #300 from metaphore/qr-code-share-fix

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Fix Share QR Code Crash
This commit is contained in:
Niels Andriesse 2020-08-27 15:47:41 +10:00 committed by GitHub
commit a0b2f5dfb5
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2 changed files with 28 additions and 40 deletions
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13
src/org/thoughtcrime/securesms/ShareActivity.java
View File

@ -340,12 +340,13 @@ public class ShareActivity extends PassphraseRequiredActionBarActivity
private InputStream openFileUri(Uri uri) throws IOException {
FileInputStream fin = new FileInputStream(uri.getPath());
int owner = FileUtils.getFileDescriptorOwner(fin.getFD());
if (owner == -1 || owner == Process.myUid()) {
fin.close();
throw new IOException("File owned by application");
}
//TODO Remove the commented code if there are no issues with reading shared files on October 2020
// int owner = FileUtils.getFileDescriptorOwner(fin.getFD());
// if (owner == -1 || owner == Process.myUid()) {
// fin.close();
// throw new IOException("File owned by application");
// }
return fin;
}

55
src/org/thoughtcrime/securesms/loki/activities/QRCodeActivity.kt
View File

@ -1,17 +1,15 @@
package org.thoughtcrime.securesms.loki.activities
import android.Manifest
import android.content.Intent
import android.graphics.Bitmap
import android.net.Uri
import android.os.Bundle
import android.os.Environment
import androidx.fragment.app.Fragment
import androidx.fragment.app.FragmentPagerAdapter
import android.view.LayoutInflater
import android.view.View
import android.view.ViewGroup
import android.widget.Toast
import com.tbruyelle.rxpermissions2.RxPermissions
import androidx.fragment.app.Fragment
import androidx.fragment.app.FragmentPagerAdapter
import kotlinx.android.synthetic.main.activity_qr_code.*
import kotlinx.android.synthetic.main.fragment_view_my_qr_code.*
import network.loki.messenger.R
@ -106,8 +104,8 @@ class ViewMyQRCodeFragment : Fragment() {
private val hexEncodedPublicKey: String
get() {
val masterHexEncodedPublicKey = TextSecurePreferences.getMasterHexEncodedPublicKey(context!!)
val userHexEncodedPublicKey = TextSecurePreferences.getLocalNumber(context!!)
val masterHexEncodedPublicKey = TextSecurePreferences.getMasterHexEncodedPublicKey(requireContext())
val userHexEncodedPublicKey = TextSecurePreferences.getLocalNumber(requireContext())
return masterHexEncodedPublicKey ?: userHexEncodedPublicKey
}
@ -127,33 +125,22 @@ class ViewMyQRCodeFragment : Fragment() {
}
private fun shareQRCode() {
fun proceed() {
val directory = File(Environment.getExternalStorageDirectory(), Environment.DIRECTORY_PICTURES)
val fileName = "$hexEncodedPublicKey.png"
val file = File(directory, fileName)
file.createNewFile()
val fos = FileOutputStream(file)
val size = toPx(280, resources)
val qrCode = QRCodeUtilities.encode(hexEncodedPublicKey, size, false, false)
qrCode.compress(Bitmap.CompressFormat.PNG, 100, fos)
fos.flush()
fos.close()
val intent = Intent(Intent.ACTION_SEND)
intent.putExtra(Intent.EXTRA_STREAM, FileProviderUtil.getUriFor(activity!!, file))
intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION)
intent.type = "image/png"
startActivity(Intent.createChooser(intent, resources.getString(R.string.fragment_view_my_qr_code_share_title)))
}
if (RxPermissions(this).isGranted(Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
proceed()
} else {
@SuppressWarnings("unused")
val unused = RxPermissions(this).request(Manifest.permission.WRITE_EXTERNAL_STORAGE).subscribe { isGranted ->
if (isGranted) {
proceed()
}
}
}
val directory = requireContext().externalCacheDir
val fileName = "$hexEncodedPublicKey.png"
val file = File(directory, fileName)
file.createNewFile()
val fos = FileOutputStream(file)
val size = toPx(280, resources)
val qrCode = QRCodeUtilities.encode(hexEncodedPublicKey, size, false, false)
qrCode.compress(Bitmap.CompressFormat.PNG, 100, fos)
fos.flush()
fos.close()
val intent = Intent(Intent.ACTION_SEND)
intent.putExtra(Intent.EXTRA_STREAM, FileProviderUtil.getUriFor(requireActivity(), file))
intent.putExtra(Intent.EXTRA_STREAM, Uri.fromFile(file))
intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION)
intent.type = "image/png"
startActivity(Intent.createChooser(intent, resources.getString(R.string.fragment_view_my_qr_code_share_title)))
}
}
// endregion