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/* -*- 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;
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 true;
}
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, 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: */
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