1 files changed, 111 insertions, 0 deletions
diff --git a/android/Bootstrap/src/org/libreoffice/kit/LibreOfficeKit.java b/android/Bootstrap/src/org/libreoffice/kit/LibreOfficeKit.java
new file mode 100644
index 000000000..f7597c29a
--- /dev/null
+++ b/android/Bootstrap/src/org/libreoffice/kit/LibreOfficeKit.java
@@ -0,0 +1,111 @@
+/* -*- Mode: Java; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+package org.libreoffice.kit;
+
+import android.app.Activity;
+import android.content.pm.ApplicationInfo;
+import android.content.res.AssetManager;
+import android.util.Log;
+
+import java.io.InputStream;
+import java.nio.ByteBuffer;
+
+// Native methods in this class are all implemented in
+// sal/android/lo-bootstrap.c as the lo-bootstrap library is loaded with
+// System.loadLibrary() and Android's JNI works only to such libraries, it
+// seems.
+public final class LibreOfficeKit
+{
+    private static String LOGTAG = LibreOfficeKit.class.getSimpleName();
+    private static AssetManager mgr;
+
+    // private constructor because instantiating would be meaningless
+    private LibreOfficeKit() {
+    }
+
+    // Trigger library initialization - as this is done automatically by executing the "static" block, this method remains empty. However we need this to manually (at the right time) can force library initialization.
+    public static void initializeLibrary() {
+    }
+
+    // Trigger initialization on the JNI - LOKit side.
+    private static native boolean initializeNative(String dataDir, String cacheDir, String apkFile, AssetManager mgr);
+
+    public static native ByteBuffer getLibreOfficeKitHandle();
+
+    // Wrapper for putenv()
+    public static native void putenv(String string);
+
+    // A method that starts a thread to redirect stdout and stderr writes to
+    // the Android logging mechanism, or stops the redirection.
+    public static native void redirectStdio(boolean state);
+
+    static boolean initializeDone = false;
+
+    // This init() method should be called from the upper Java level of
+    // LO-based apps.
+    public static synchronized void init(Activity activity)
+    {
+        if (initializeDone) {
+            return;
+        }
+
+        mgr = activity.getResources().getAssets();
+
+        ApplicationInfo applicationInfo = activity.getApplicationInfo();
+        String dataDir = applicationInfo.dataDir;
+        Log.i(LOGTAG, String.format("Initializing LibreOfficeKit, dataDir=%s\n", dataDir));
+
+        redirectStdio(true);
+
+        String cacheDir = activity.getApplication().getCacheDir().getAbsolutePath();
+        String apkFile = activity.getApplication().getPackageResourcePath();
+
+        if (!initializeNative(dataDir, cacheDir, apkFile, mgr)) {
+            Log.e(LOGTAG, "Initialize native failed!");
+            return;
+        }
+        initializeDone = true;
+    }
+
+    // Now with static loading we always have all native code in one native
+    // library which we always call liblo-native-code.so, regardless of the
+    // app. The library has already been unpacked into /data/data/<app
+    // name>/lib at installation time by the package manager.
+    static {
+        NativeLibLoader.load();
+    }
+}
+
+class NativeLibLoader {
+        private static boolean done = false;
+
+        protected static synchronized void load() {
+            if (done)
+                return;
+            System.loadLibrary("nspr4");
+            System.loadLibrary("plds4");
+            System.loadLibrary("plc4");
+            System.loadLibrary("nssutil3");
+            System.loadLibrary("freebl3");
+            System.loadLibrary("sqlite3");
+            System.loadLibrary("softokn3");
+            System.loadLibrary("nss3");
+            System.loadLibrary("nssckbi");
+            System.loadLibrary("nssdbm3");
+            System.loadLibrary("smime3");
+            System.loadLibrary("ssl3");
+
+            System.loadLibrary("c++_shared");
+            System.loadLibrary("lo-native-code");
+            done = true;
+        }
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */