1 files changed, 176 insertions, 0 deletions
diff --git a/android/source/src/java/org/libreoffice/LOKitShell.java b/android/source/src/java/org/libreoffice/LOKitShell.java
new file mode 100644
index 000000000000..5c8ce78018a5
--- /dev/null
+++ b/android/source/src/java/org/libreoffice/LOKitShell.java
@@ -0,0 +1,176 @@
+/* -*- 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;
+
+
+import android.app.ActivityManager;
+import android.content.Context;
+import android.graphics.PointF;
+import android.graphics.RectF;
+import android.os.Handler;
+import android.util.DisplayMetrics;
+import android.view.KeyEvent;
+
+import org.libreoffice.canvas.SelectionHandle;
+import org.mozilla.gecko.gfx.ComposedTileLayer;
+import org.mozilla.gecko.gfx.LayerView;
+
+/**
+ * Common static LOKit functions, functions to send events.
+ */
+public class LOKitShell {
+    private static final String LOGTAG = LOKitShell.class.getSimpleName();
+
+    public static float getDpi() {
+        DisplayMetrics metrics = LibreOfficeMainActivity.mAppContext.getResources().getDisplayMetrics();
+        return metrics.density * 160;
+    }
+
+    // Get a Handler for the main java thread
+    public static Handler getMainHandler() {
+        return LibreOfficeMainActivity.mAppContext.mMainHandler;
+    }
+
+    public static void showProgressSpinner() {
+        getMainHandler().post(new Runnable() {
+            @Override
+            public void run() {
+                LibreOfficeMainActivity.mAppContext.showProgressSpinner();
+            }
+        });
+    }
+
+    public static void hideProgressSpinner() {
+        getMainHandler().post(new Runnable() {
+            @Override
+            public void run() {
+                LibreOfficeMainActivity.mAppContext.hideProgressSpinner();
+            }
+        });
+    }
+
+    public static ToolbarController getToolbarController() {
+        return LibreOfficeMainActivity.mAppContext.getToolbarController();
+    }
+
+    public static int getMemoryClass(Context context) {
+        ActivityManager activityManager = (ActivityManager) context.getSystemService(Context.ACTIVITY_SERVICE);
+        return activityManager.getMemoryClass() * 1024 * 1024;
+    }
+
+    public static DisplayMetrics getDisplayMetrics() {
+        if (LibreOfficeMainActivity.mAppContext == null) {
+            return null;
+        }
+        DisplayMetrics metrics = new DisplayMetrics();
+        LibreOfficeMainActivity.mAppContext.getWindowManager().getDefaultDisplay().getMetrics(metrics);
+        return metrics;
+    }
+
+    public static boolean isEditingEnabled() {
+        return LibreOfficeMainActivity.isExperimentalMode();
+    }
+
+    public static LayerView getLayerView() {
+        return LibreOfficeMainActivity.mAppContext.getLayerClient().getView();
+    }
+
+    // EVENTS
+
+    /**
+     * Make sure LOKitThread is running and send event to it.
+     */
+    public static void sendEvent(LOEvent event) {
+        if (LibreOfficeMainActivity.mAppContext != null && LibreOfficeMainActivity.mAppContext.getLOKitThread() != null) {
+            LibreOfficeMainActivity.mAppContext.getLOKitThread().queueEvent(event);
+        }
+    }
+
+    public static void sendThumbnailEvent(ThumbnailCreator.ThumbnailCreationTask task) {
+        LOKitShell.sendEvent(new LOEvent(LOEvent.THUMBNAIL, task));
+    }
+
+    /**
+     * Send touch event to LOKitThread.
+     */
+    public static void sendTouchEvent(String touchType, PointF documentTouchCoordinate) {
+        LOKitShell.sendEvent(new LOEvent(LOEvent.TOUCH, touchType, documentTouchCoordinate));
+    }
+
+    /**
+     * Send key event to LOKitThread.
+     */
+    public static void sendKeyEvent(KeyEvent event) {
+        LOKitShell.sendEvent(new LOEvent(LOEvent.KEY_EVENT, event));
+    }
+
+    public static void sendSizeChangedEvent(int width, int height) {
+        LOKitShell.sendEvent(new LOEvent(LOEvent.SIZE_CHANGED));
+    }
+
+    public static void sendSwipeRightEvent() {
+        LOKitShell.sendEvent(new LOEvent(LOEvent.SWIPE_RIGHT));
+    }
+
+    public static void sendSwipeLeftEvent() {
+        LOKitShell.sendEvent(new LOEvent(LOEvent.SWIPE_LEFT));
+    }
+
+    public static void sendChangePartEvent(int part) {
+        LOKitShell.sendEvent(new LOEvent(LOEvent.CHANGE_PART, part));
+    }
+
+    public static void sendLoadEvent(String inputFile) {
+        LOKitShell.sendEvent(new LOEvent(LOEvent.LOAD, inputFile));
+    }
+
+    public static void sendCloseEvent() {
+        LOKitShell.sendEvent(new LOEvent(LOEvent.CLOSE));
+    }
+
+    /**
+     * Send tile reevaluation to LOKitThread.
+     */
+    public static void sendTileReevaluationRequest(ComposedTileLayer composedTileLayer) {
+        LOKitShell.sendEvent(new LOEvent(LOEvent.TILE_REEVALUATION_REQUEST, composedTileLayer));
+    }
+
+    /**
+     * Send tile invalidation to LOKitThread.
+     */
+    public static void sendTileInvalidationRequest(RectF rect) {
+        LOKitShell.sendEvent(new LOEvent(LOEvent.TILE_INVALIDATION, rect));
+    }
+
+    /**
+     * Send change handle position event to LOKitThread.
+     */
+    public static void sendChangeHandlePositionEvent(SelectionHandle.HandleType handleType, PointF documentCoordinate) {
+        LOKitShell.sendEvent(new LOEvent(LOEvent.CHANGE_HANDLE_POSITION, handleType, documentCoordinate));
+    }
+
+    public static void sendNavigationClickEvent() {
+        LOKitShell.sendEvent(new LOEvent(LOEvent.NAVIGATION_CLICK));
+    }
+
+    /**
+     * Move the viewport to the desired point (top-left), and change the zoom level.
+     * Ensure this runs on the UI thread.
+     */
+    public static void moveViewportTo(final PointF position, final Float zoom) {
+        getLayerView().getLayerClient().post(new Runnable() {
+            @Override
+            public void run() {
+                getLayerView().getLayerClient().moveTo(position, zoom);
+            }
+        });
+    }
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */