Accurately emulate historic Downloads ACTION_VIEW behavior. (7eeec135) · Commits · e / os / android_packages_apps_DocumentsUI

src/com/android/documentsui/FilesActivity.java

+12 −2

Original line number	Original line	Diff line number	Diff line
	@@ -352,8 +352,18 @@ public class FilesActivity extends BaseActivity {

	// Fall back to traditional VIEW action...		// Fall back to traditional VIEW action...
	intent = new Intent(Intent.ACTION_VIEW);		intent = new Intent(Intent.ACTION_VIEW);
	intent.setFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);		intent.setDataAndType(doc.derivedUri, doc.mimeType);
	intent.setData(doc.derivedUri);
			// Downloads has traditionally added the WRITE permission
			// in the TrampolineActivity. Since this behavior is long
			// established, we set the same permission for non-managed files
			// This ensures consistent behavior between the Downloads root
			// and other roots.
			int flags = Intent.FLAG_GRANT_READ_URI_PERMISSION;
			if (doc.isWriteSupported()) {
			flags \|= Intent.FLAG_GRANT_WRITE_URI_PERMISSION;
			}
			intent.setFlags(flags);

	if (DEBUG && intent.getClipData() != null) {		if (DEBUG && intent.getClipData() != null) {
	Log.d(TAG, "Starting intent w/ clip data: " + intent.getClipData());		Log.d(TAG, "Starting intent w/ clip data: " + intent.getClipData());

+4 −0

Original line number	Original line	Diff line number	Diff line
	@@ -239,6 +239,10 @@ public class DocumentInfo implements Durable, Parcelable {
	return (flags & Document.FLAG_DIR_PREFERS_GRID) != 0;		return (flags & Document.FLAG_DIR_PREFERS_GRID) != 0;
	}		}

			public boolean isWriteSupported() {
			return (flags & Document.FLAG_SUPPORTS_WRITE) != 0;
			}

	public boolean isDeleteSupported() {		public boolean isDeleteSupported() {
	return (flags & Document.FLAG_SUPPORTS_DELETE) != 0;		return (flags & Document.FLAG_SUPPORTS_DELETE) != 0;
	}		}