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yuzu-android
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android: Use ContentResolver to get file extension 

Fixes an issue where we try to resolve file extension from URIs. Sometimes the URI will not contain the file name at all and instead a string of numbers. Here we query the content resolver and guarantee that we get a file name every time.
This commit is contained in:
Charles Lombardo 2023-06-11 01:41:58 -04:00
parent b6f2490288
commit 16fe64ad0c
3 changed files with 28 additions and 11 deletions
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8
src/android/app/src/main/java/org/yuzu/yuzu_emu/ui/main/MainActivity.kt
View File

@ -284,10 +284,10 @@ class MainActivity : AppCompatActivity(), ThemeProvider {
if (result == null)
return@registerForActivityResult
if (!FileUtil.hasExtension(result.toString(), "keys")) {
if (!FileUtil.hasExtension(result, "keys")) {
MessageDialogFragment.newInstance(
R.string.reading_keys_failure,
R.string.install_keys_failure_extension_description
R.string.install_prod_keys_failure_extension_description
).show(supportFragmentManager, MessageDialogFragment.TAG)
return@registerForActivityResult
}
@ -379,10 +379,10 @@ class MainActivity : AppCompatActivity(), ThemeProvider {
if (result == null)
return@registerForActivityResult
if (!FileUtil.hasExtension(result.toString(), "bin")) {
if (!FileUtil.hasExtension(result, "bin")) {
MessageDialogFragment.newInstance(
R.string.reading_keys_failure,
R.string.install_keys_failure_extension_description
R.string.install_amiibo_keys_failure_extension_description
).show(supportFragmentManager, MessageDialogFragment.TAG)
return@registerForActivityResult
}

24
src/android/app/src/main/java/org/yuzu/yuzu_emu/utils/FileUtil.kt
View File

@ -7,7 +7,9 @@ import android.content.Context
import android.database.Cursor
import android.net.Uri
import android.provider.DocumentsContract
import android.provider.OpenableColumns
import androidx.documentfile.provider.DocumentFile
import org.yuzu.yuzu_emu.YuzuApplication
import org.yuzu.yuzu_emu.model.MinimalDocumentFile
import java.io.BufferedInputStream
import java.io.File
@ -324,7 +326,25 @@ object FileUtil {
}
}
fun hasExtension(path: String, extension: String): Boolean {
return path.substring(path.lastIndexOf(".") + 1).contains(extension)
fun hasExtension(path: String, extension: String): Boolean =
path.substring(path.lastIndexOf(".") + 1).contains(extension)
fun hasExtension(uri: Uri, extension: String): Boolean {
val fileName: String?
val cursor = YuzuApplication.appContext.contentResolver.query(uri, null, null, null, null)
val nameIndex = cursor?.getColumnIndex(OpenableColumns.DISPLAY_NAME)
cursor?.moveToFirst()
if (nameIndex == null) {
return false
}
fileName = cursor.getString(nameIndex)
cursor.close()
if (fileName == null) {
return false
}
return fileName.substring(fileName.lastIndexOf(".") + 1).contains(extension)
}
}

7
src/android/app/src/main/res/values/strings.xml
View File

@ -65,11 +65,8 @@
<string name="invalid_keys_file">Invalid keys file selected</string>
<string name="install_keys_success">Keys successfully installed</string>
<string name="reading_keys_failure">Error reading encryption keys</string>
<string name="install_keys_failure_extension_description">
1. Verify your keys have the .keys extension.\n\n
2. Keys must not be stored in the Downloads folder.\n\n
Resolve the issue(s) and try again.
</string>
<string name="install_prod_keys_failure_extension_description">Verify your keys file has a .keys extension and try again.</string>
<string name="install_amiibo_keys_failure_extension_description">Verify your keys file has a .bin extension and try again.</string>
<string name="invalid_keys_error">Invalid encryption keys</string>
<string name="dumping_keys_quickstart_link">https://yuzu-emu.org/help/quickstart/#dumping-decryption-keys</string>
<string name="install_keys_failure_description">The selected file is incorrect or corrupt. Please redump your keys.</string>