updating the known SDK mimetypes and making use of them for the intent switches

Author: ouchadam

matrix-sdk-android/src/main/java/org/matrix/android/sdk/api/util/MimeTypes.kt

@@ -33,9 +33,15 @@ object MimeTypes {
 
     const val Ogg = "audio/ogg"
 
+    const val PlainText = "text/plain"
+
     fun String?.normalizeMimeType() = if (this == BadJpg) Jpeg else this
 
     fun String?.isMimeTypeImage() = this?.startsWith("image/").orFalse()
     fun String?.isMimeTypeVideo() = this?.startsWith("video/").orFalse()
     fun String?.isMimeTypeAudio() = this?.startsWith("audio/").orFalse()
+    fun String?.isMimeTypeApplication() = this?.startsWith("application/").orFalse()
+    fun String?.isMimeTypeFile() = this?.startsWith("file/").orFalse()
+    fun String?.isMimeTypeText() = this?.startsWith("text/").orFalse()
+    fun String?.isMimeTypeAny() = this?.startsWith("*/").orFalse()
 }

vector/src/main/java/im/vector/app/features/attachments/ShareIntentHandler.kt

@@ -19,6 +19,14 @@ package im.vector.app.features.attachments
 import android.content.Context
 import android.content.Intent
 import org.matrix.android.sdk.api.session.content.ContentAttachmentData
+import org.matrix.android.sdk.api.util.MimeTypes
+import org.matrix.android.sdk.api.util.MimeTypes.isMimeTypeAny
+import org.matrix.android.sdk.api.util.MimeTypes.isMimeTypeApplication
+import org.matrix.android.sdk.api.util.MimeTypes.isMimeTypeAudio
+import org.matrix.android.sdk.api.util.MimeTypes.isMimeTypeFile
+import org.matrix.android.sdk.api.util.MimeTypes.isMimeTypeImage
+import org.matrix.android.sdk.api.util.MimeTypes.isMimeTypeText
+import org.matrix.android.sdk.api.util.MimeTypes.isMimeTypeVideo
 import javax.inject.Inject
 
 class ShareIntentHandler @Inject constructor(
@@ -34,11 +42,11 @@ class ShareIntentHandler @Inject constructor(
     fun handleIncomingShareIntent(intent: Intent, onFile: (List<ContentAttachmentData>) -> Unit, onPlainText: (String) -> Unit): Boolean {
         val type = intent.resolveType(context) ?: return false
         return when {
-            type == "text/plain" -> handlePlainText(intent, onPlainText)
-            type.startsWith("image") -> onFile(multiPickerIncomingFiles.image(intent)).let { true }
-            type.startsWith("video") -> onFile(multiPickerIncomingFiles.video(intent)).let { true }
-            type.startsWith("audio") -> onFile(multiPickerIncomingFiles.audio(intent)).let { true }
-            type.startsWith("application") || type.startsWith("file") || type.startsWith("text") || type.startsWith("*") -> {
+            type == MimeTypes.PlainText -> handlePlainText(intent, onPlainText)
+            type.isMimeTypeImage() -> onFile(multiPickerIncomingFiles.image(intent)).let { true }
+            type.isMimeTypeVideo() -> onFile(multiPickerIncomingFiles.video(intent)).let { true }
+            type.isMimeTypeAudio() -> onFile(multiPickerIncomingFiles.audio(intent)).let { true }
+            type.isMimeTypeApplication() || type.isMimeTypeFile() || type.isMimeTypeText() || type.isMimeTypeAny() -> {
                 onFile(multiPickerIncomingFiles.file(intent)).let { true }
             }
             else -> false