Automatically find FileProvider, by @gsantner

gsantner · Aug 8, 2021 · f101bed · f101bed
1 parent fc9269b
commit f101bed
Show file tree

Hide file tree

Showing 3 changed files with 26 additions and 9 deletions.
diff --git a/app/src/main/java/net/gsantner/markor/util/ShareUtil.java b/app/src/main/java/net/gsantner/markor/util/ShareUtil.java
@@ -30,7 +30,6 @@ public class ShareUtil extends net.gsantner.opoc.util.ShareUtil {
 
     public ShareUtil(Context context) {
         super(context);
-        setFileProviderAuthority(FILE_PROVIDER_AUTHORITY);
         setChooserTitle(_context.getString(R.string.share_to_arrow));
     }
 

diff --git a/app/src/main/java/net/gsantner/opoc/util/ContextUtils.java b/app/src/main/java/net/gsantner/opoc/util/ContextUtils.java
@@ -21,6 +21,7 @@
 import android.content.Intent;
 import android.content.pm.PackageInfo;
 import android.content.pm.PackageManager;
+import android.content.pm.ProviderInfo;
 import android.content.res.Configuration;
 import android.content.res.Resources;
 import android.graphics.Bitmap;
@@ -1033,6 +1034,26 @@ public boolean isDeviceOrientationPortrait() {
         final int rotation = ((WindowManager) _context.getSystemService(Context.WINDOW_SERVICE)).getDefaultDisplay().getOrientation();
         return (rotation == Surface.ROTATION_0) || (rotation == Surface.ROTATION_180);
     }
+
+    // Get all of providers of the current app
+    public List<ProviderInfo> getProvidersInfos() {
+        final List<ProviderInfo> providers = new ArrayList<>();
+        for (final ProviderInfo info : _context.getPackageManager().queryContentProviders(null, 0, 0)) {
+            if (info.applicationInfo.uid == _context.getApplicationInfo().uid) {
+                providers.add(info);
+            }
+        }
+        return providers;
+    }
+
+    public String getFileProvider() {
+        for (final ProviderInfo info : getProvidersInfos()) {
+            if (info.name.toLowerCase().contains("fileprovider")) {
+                return info.authority;
+            }
+        }
+        return null;
+    }
 }
 
 
diff --git a/app/src/main/java/net/gsantner/opoc/util/ShareUtil.java b/app/src/main/java/net/gsantner/opoc/util/ShareUtil.java
@@ -82,7 +82,6 @@
 public class ShareUtil {
     public final static String EXTRA_FILEPATH = "real_file_path_2";
     public final static SimpleDateFormat SDF_RFC3339_ISH = new SimpleDateFormat("yyyy-MM-dd'T'HH-mm-ss", Locale.getDefault());
-    public final static SimpleDateFormat SDF_SHORT = new SimpleDateFormat("yyMMdd-HHmmss", Locale.getDefault());
     public final static SimpleDateFormat SDF_IMAGES = new SimpleDateFormat("yyyyMMdd-HHmmss", Locale.getDefault()); //20190511-230845
     public final static String MIME_TEXT_PLAIN = "text/plain";
     public final static String PREF_KEY__SAF_TREE_URI = "pref_key__saf_tree_uri";
@@ -94,7 +93,6 @@ public class ShareUtil {
     public final static int MIN_OVERWRITE_LENGTH = 5;
 
     protected static String _lastCameraPictureFilepath;
-    protected static String _fileProviderAuthority;
 
     protected Context _context;
     protected String _chooserTitle;
@@ -113,14 +111,13 @@ public void freeContextRef() {
     }
 
     public String getFileProviderAuthority() {
-        if (TextUtils.isEmpty(_fileProviderAuthority)) {
+        ContextUtils cu = new ContextUtils(_context);
+        final String provider = cu.getFileProvider();
+        cu.freeContextRef();
+        if (TextUtils.isEmpty(provider)) {
             throw new RuntimeException("Error at ShareUtil.getFileProviderAuthority(): No FileProvider authority provided");
         }
-        return _fileProviderAuthority;
-    }
-
-    public static void setFileProviderAuthority(final String fileProviderAuthority) {
-        _fileProviderAuthority = fileProviderAuthority;
+        return provider;
     }