From f6f09515c550e169979f95a4dff3c68ce621d134 Mon Sep 17 00:00:00 2001
From: Catfriend1 <ref_github@reiseredv.de>
Date: Fri, 27 Apr 2018 23:52:53 +0200
Subject: [PATCH] Send an alternative intent on folder open (fixes #838)

---
 .../syncthingandroid/views/FoldersAdapter.java     | 14 +++++++++++++-
 app/src/main/res/values/strings.xml                |  2 ++
 2 files changed, 15 insertions(+), 1 deletion(-)

diff --git a/app/src/main/java/com/nutomic/syncthingandroid/views/FoldersAdapter.java b/app/src/main/java/com/nutomic/syncthingandroid/views/FoldersAdapter.java
index 03ff67a1..3c359ac7 100644
--- a/app/src/main/java/com/nutomic/syncthingandroid/views/FoldersAdapter.java
+++ b/app/src/main/java/com/nutomic/syncthingandroid/views/FoldersAdapter.java
@@ -7,6 +7,7 @@ import android.net.Uri;
 import android.support.annotation.NonNull;
 import android.support.v4.content.ContextCompat;
 import android.text.TextUtils;
+import android.util.Log;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
@@ -33,6 +34,8 @@ import static android.view.View.VISIBLE;
  */
 public class FoldersAdapter extends ArrayAdapter<Folder> {
 
+    private static final String TAG = "FoldersAdapter";
+
     private final HashMap<String, Model> mModels = new HashMap<>();
 
     public FoldersAdapter(Context context) {
@@ -53,11 +56,20 @@ public class FoldersAdapter extends ArrayAdapter<Folder> {
         binding.openFolder.setOnClickListener(v -> {
             Intent intent = new Intent(Intent.ACTION_VIEW);
             intent.setDataAndType(Uri.fromFile(new File(folder.path)), "resource/folder");
+            intent.putExtra("org.openintents.extra.ABSOLUTE_PATH", folder.path);
             intent.addFlags(Intent.FLAG_GRANT_WRITE_URI_PERMISSION | Intent.FLAG_ACTIVITY_NEW_TASK);
             if (intent.resolveActivity(getContext().getPackageManager()) != null) {
                 getContext().startActivity(intent);
             } else {
-                Toast.makeText(getContext(), R.string.toast_no_file_manager, Toast.LENGTH_SHORT).show();
+                // Try a second way to find a compatible file explorer app.
+                Log.v(TAG, "openFolder: Fallback to application chooser to open folder.");
+                intent.setDataAndType(Uri.parse(folder.path), "application/*");
+                Intent chooserIntent = Intent.createChooser(intent, getContext().getString(R.string.open_file_manager));
+                if (chooserIntent != null) {
+                    getContext().startActivity(chooserIntent);
+                } else {
+                    Toast.makeText(getContext(), R.string.toast_no_file_manager, Toast.LENGTH_SHORT).show();
+                }
             }
         });
 
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index acd1523c..e0949c20 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -79,6 +79,8 @@ Please report any problems you encounter via Github.</string>
         <item quantity="other">%1$d / %2$d Files</item>
     </plurals>
 
+    <string name="open_file_manager">Open file manager</string>
+
     <string name="toast_no_file_manager">No compatible file manager found</string>
 
     <!-- DevicesFragment -->