[Android Viewer] Password support

Added password support for documents.

Change-Id: Ifd9cf86894ddaf2fd5ad97510d2ac1b5850611ad
Reviewed-on: https://gerrit.libreoffice.org/40458
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Tomaž Vajngerl <quikee@gmail.com>
Tested-by: Tomaž Vajngerl <quikee@gmail.com>

1 files changed, 34 insertions, 0 deletions

diff --git a/android/source/src/java/org/libreoffice/LibreOfficeMainActivity.java b/android/source/src/java/org/libreoffice/LibreOfficeMainActivity.java
index 20e25b2c6c32..97e23f238d09 100755
--- a/android/source/src/java/org/libreoffice/LibreOfficeMainActivity.java
+++ b/android/source/src/java/org/libreoffice/LibreOfficeMainActivity.java
@@ -95,6 +95,9 @@ public class LibreOfficeMainActivity extends AppCompatActivity implements Settin
     private SearchController mSearchController;
     private CalcHeadersController mCalcHeadersController;
     private boolean mIsSpreadsheet;
+    private LOKitTileProvider mTileProvider;
+    private String mPassword;
+    private boolean mPasswordProtected;
 
     public GeckoLayerClient getLayerClient() {
         return mLayerClient;
@@ -699,6 +702,37 @@ public class LibreOfficeMainActivity extends AppCompatActivity implements Settin
         }
     }
 
+    public void promptForPassword() {
+        PasswordDialogFragment passwordDialogFragment = new PasswordDialogFragment();
+        passwordDialogFragment.setLOMainActivity(this);
+        passwordDialogFragment.show(getSupportFragmentManager(), "PasswordDialogFragment");
+    }
+
+    // this function can only be called in InvalidationHandler.java
+    public void setPassword() {
+        mTileProvider.setDocumentPassword("file://"+mInputFile.getPath(), mPassword);
+    }
+
+    // setTileProvider is meant to let main activity have a handle of LOKit when dealing with password
+    public void setTileProvider(LOKitTileProvider loKitTileProvider) {
+        mTileProvider = loKitTileProvider;
+    }
+
+    public void savePassword(String pwd) {
+        mPassword = pwd;
+        synchronized (mTileProvider.getMessageCallback()) {
+            mTileProvider.getMessageCallback().notifyAll();
+        }
+    }
+
+    public void setPasswordProtected(boolean b) {
+        mPasswordProtected = b;
+    }
+
+    public boolean isPasswordProtected() {
+        return mPasswordProtected;
+    }
+
     public void initializeCalcHeaders() {
         mCalcHeadersController = new CalcHeadersController(this, mLayerClient.getView());
         mCalcHeadersController.setupHeaderPopupView();