Merge "Add archive support to Bug report docs provider." into nyc-dev

2 files changed, 26 insertions, 3 deletions

diff --git a/packages/Shell/Android.mk b/packages/Shell/Android.mk
index f8c13d63327f..73a044951bd5 100644
--- a/packages/Shell/Android.mk
+++ b/packages/Shell/Android.mk
@@ -5,7 +5,8 @@ LOCAL_MODULE_TAGS := optional
 
 LOCAL_SRC_FILES := $(call all-java-files-under, src)
 
-LOCAL_STATIC_JAVA_LIBRARIES := android-support-v4
+LOCAL_STATIC_JAVA_LIBRARIES := android-support-v4 \
+        android-support-documents-archive
 
 LOCAL_PACKAGE_NAME := Shell
 LOCAL_CERTIFICATE := platform
diff --git a/packages/Shell/src/com/android/shell/BugreportStorageProvider.java b/packages/Shell/src/com/android/shell/BugreportStorageProvider.java
index 814aa8cb8c06..0f92fa6e8add 100644
--- a/packages/Shell/src/com/android/shell/BugreportStorageProvider.java
+++ b/packages/Shell/src/com/android/shell/BugreportStorageProvider.java
@@ -25,6 +25,7 @@ import android.os.ParcelFileDescriptor;
 import android.provider.DocumentsContract.Document;
 import android.provider.DocumentsContract.Root;
 import android.provider.DocumentsProvider;
+import android.support.provider.DocumentArchiveHelper;
 import android.webkit.MimeTypeMap;
 
 import java.io.File;
@@ -44,10 +45,12 @@ public class BugreportStorageProvider extends DocumentsProvider {
     };
 
     private File mRoot;
+    private DocumentArchiveHelper mArchiveHelper;
 
     @Override
     public boolean onCreate() {
         mRoot = new File(getContext().getFilesDir(), "bugreports");
+        mArchiveHelper = new DocumentArchiveHelper(this, (char) 0);
         return true;
     }
 
@@ -66,6 +69,10 @@ public class BugreportStorageProvider extends DocumentsProvider {
     @Override
     public Cursor queryDocument(String documentId, String[] projection)
             throws FileNotFoundException {
+        if (mArchiveHelper.isArchivedDocument(documentId)) {
+            return mArchiveHelper.queryDocument(documentId, projection);
+        }
+
         final MatrixCursor result = new MatrixCursor(resolveDocumentProjection(projection));
         if (DOC_ID_ROOT.equals(documentId)) {
             final RowBuilder row = result.newRow();
@@ -84,6 +91,11 @@ public class BugreportStorageProvider extends DocumentsProvider {
     public Cursor queryChildDocuments(
             String parentDocumentId, String[] projection, String sortOrder)
             throws FileNotFoundException {
+        if (mArchiveHelper.isArchivedDocument(parentDocumentId) ||
+                mArchiveHelper.isSupportedArchiveType(getDocumentType(parentDocumentId))) {
+            return mArchiveHelper.queryChildDocuments(parentDocumentId, projection, sortOrder);
+        }
+
         final MatrixCursor result = new MatrixCursor(resolveDocumentProjection(projection));
         if (DOC_ID_ROOT.equals(parentDocumentId)) {
             final File[] files = mRoot.listFiles();
@@ -100,6 +112,10 @@ public class BugreportStorageProvider extends DocumentsProvider {
     public ParcelFileDescriptor openDocument(
             String documentId, String mode, CancellationSignal signal)
             throws FileNotFoundException {
+        if (mArchiveHelper.isArchivedDocument(documentId)) {
+            return mArchiveHelper.openDocument(documentId, mode, signal);
+        }
+
         if (ParcelFileDescriptor.parseMode(mode) != ParcelFileDescriptor.MODE_READ_ONLY) {
             throw new FileNotFoundException("Failed to open: " + documentId + ", mode = " + mode);
         }
@@ -153,12 +169,18 @@ public class BugreportStorageProvider extends DocumentsProvider {
     }
 
     private void addFileRow(MatrixCursor result, File file) {
+        String mimeType = getTypeForName(file.getName());
+        int flags = Document.FLAG_SUPPORTS_DELETE;
+        if (mArchiveHelper.isSupportedArchiveType(mimeType)) {
+            flags |= Document.FLAG_ARCHIVE;
+        }
+
         final RowBuilder row = result.newRow();
         row.add(Document.COLUMN_DOCUMENT_ID, getDocIdForFile(file));
-        row.add(Document.COLUMN_MIME_TYPE, getTypeForName(file.getName()));
+        row.add(Document.COLUMN_MIME_TYPE, mimeType);
         row.add(Document.COLUMN_DISPLAY_NAME, file.getName());
         row.add(Document.COLUMN_LAST_MODIFIED, file.lastModified());
-        row.add(Document.COLUMN_FLAGS, Document.FLAG_SUPPORTS_DELETE);
+        row.add(Document.COLUMN_FLAGS, flags);
         row.add(Document.COLUMN_SIZE, file.length());
     }
 }