Merge "Send content URI from sharesheet" into main

2 files changed, 59 insertions, 11 deletions

diff --git a/java/src/com/android/intentresolver/ui/viewmodel/ChooserRequestReader.kt b/java/src/com/android/intentresolver/ui/viewmodel/ChooserRequestReader.kt
index 1644e409..13de84b2 100644
--- a/java/src/com/android/intentresolver/ui/viewmodel/ChooserRequestReader.kt
+++ b/java/src/com/android/intentresolver/ui/viewmodel/ChooserRequestReader.kt
@@ -36,7 +36,6 @@ import android.content.Intent.EXTRA_TEXT
 import android.content.Intent.EXTRA_TITLE
 import android.content.Intent.FLAG_ACTIVITY_MULTIPLE_TASK
 import android.content.Intent.FLAG_ACTIVITY_NEW_DOCUMENT
-import android.content.IntentFilter
 import android.content.IntentSender
 import android.net.Uri
 import android.os.Bundle
@@ -164,7 +163,7 @@ fun readChooserRequest(
             refinementIntentSender = refinementIntentSender,
             sharedText = sharedText,
             sharedTextTitle = sharedTextTitle,
-            shareTargetFilter = targetIntent.toShareTargetFilter(),
+            shareTargetFilter = targetIntent.createIntentFilter(),
             additionalContentUri = additionalContentUri,
             focusedItemPosition = focusedItemPos,
             contentTypeHint = contentTypeHint,
@@ -180,12 +179,3 @@ fun Validation.readChooserActions(): List<ChooserAction>? =
     optional(array<ChooserAction>(EXTRA_CHOOSER_CUSTOM_ACTIONS))
         ?.filter { hasValidIcon(it) }
         ?.take(MAX_CHOOSER_ACTIONS)
-
-private fun Intent.toShareTargetFilter(): IntentFilter? {
-    return type?.let {
-        IntentFilter().apply {
-            action?.also { addAction(it) }
-            addDataType(it)
-        }
-    }
-}
diff --git a/java/src/com/android/intentresolver/ui/viewmodel/IntentExt.kt b/java/src/com/android/intentresolver/ui/viewmodel/IntentExt.kt
new file mode 100644
index 00000000..30f16d20
--- /dev/null
+++ b/java/src/com/android/intentresolver/ui/viewmodel/IntentExt.kt
@@ -0,0 +1,58 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.android.intentresolver.ui.viewmodel
+
+import android.content.Intent
+import android.content.IntentFilter
+import android.content.IntentFilter.MalformedMimeTypeException
+import android.net.Uri
+import android.os.PatternMatcher
+
+/** Collects Uris from standard locations within the Intent. */
+fun Intent.collectUris(): Set<Uri> = buildSet {
+    data?.also { add(it) }
+    @Suppress("DEPRECATION")
+    when (val stream = extras?.get(Intent.EXTRA_STREAM)) {
+        is Uri -> add(stream)
+        is ArrayList<*> -> addAll(stream.mapNotNull { it as? Uri })
+        else -> Unit
+    }
+    clipData?.apply { (0..<itemCount).mapNotNull { getItemAt(it).uri }.forEach(::add) }
+}
+
+fun IntentFilter.addUri(uri: Uri) {
+    uri.scheme?.also { addDataScheme(it) }
+    uri.host?.also { addDataAuthority(it, null) }
+    uri.path?.also { addDataPath(it, PatternMatcher.PATTERN_LITERAL) }
+}
+
+fun Intent.createIntentFilter(): IntentFilter? {
+    val uris = collectUris()
+    if (action == null && uris.isEmpty()) {
+        // at least one is required to be meaningful
+        return null
+    }
+    return IntentFilter().also { filter ->
+        type?.also {
+            try {
+                filter.addDataType(it)
+            } catch (_: MalformedMimeTypeException) { // ignore malformed type
+            }
+        }
+        action?.also { filter.addAction(it) }
+        uris.forEach(filter::addUri)
+    }
+}