gecko/dom/plugins/base/android/ANPWindow.cpp

/* -*- Mode: IDL; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
 *
 * The contents of this file are subject to the Mozilla Public License Version
 * 1.1 (the "License"); you may not use this file except in compliance with
 * the License. You may obtain a copy of the License at
 * http://www.mozilla.org/MPL/
 *
 * Software distributed under the License is distributed on an "AS IS" basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
 * for the specific language governing rights and limitations under the
 * License.
 *
 * The Original Code is Android NPAPI support code
 *
 * The Initial Developer of the Original Code is
 * the Mozilla Foundation.
 * Portions created by the Initial Developer are Copyright (C) 2011
 * the Initial Developer. All Rights Reserved.
 *
 * Contributor(s):
 *   Doug Turner <dougt@mozilla.com>
 *
 * Alternatively, the contents of this file may be used under the terms of
 * either the GNU General Public License Version 2 or later (the "GPL"), or
 * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
 * in which case the provisions of the GPL or the LGPL are applicable instead
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 * decision by deleting the provisions above and replace them with the notice
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 * the provisions above, a recipient may use your version of this file under
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 *
 * ***** END LICENSE BLOCK ***** */

#include "assert.h"
#include "ANPBase.h"
#include <android/log.h>
#include "AndroidBridge.h"
#include "nsNPAPIPluginInstance.h"
#include "nsIPluginInstanceOwner.h"
#include "nsPluginInstanceOwner.h"
#include "nsWindow.h"

#define LOG(args...)  __android_log_print(ANDROID_LOG_INFO, "GeckoPlugins" , ## args)
#define ASSIGN(obj, name)   (obj)->name = anp_window_##name

using namespace mozilla;
using namespace mozilla::widget;

void
anp_window_setVisibleRects(NPP instance, const ANPRectI rects[], int32_t count)
{
  NOT_IMPLEMENTED();
}

void
anp_window_clearVisibleRects(NPP instance)
{
  NOT_IMPLEMENTED();
}

void
anp_window_showKeyboard(NPP instance, bool value)
{
  InputContext context;
  context.mIMEState.mEnabled = value ? IMEState::PLUGIN : IMEState::DISABLED;
  context.mIMEState.mOpen = value ? IMEState::OPEN : IMEState::CLOSED;
  context.mActionHint.Assign(EmptyString());

  InputContextAction action;
  action.mCause = InputContextAction::CAUSE_UNKNOWN;
  action.mFocusChange = InputContextAction::FOCUS_NOT_CHANGED;

  nsWindow* window = nsWindow::TopWindow();
  if (!window) {
    LOG("Couldn't get top window?");
    return;
  }

  window->SetInputContext(context, action);
}

void
anp_window_requestFullScreen(NPP instance)
{
  NOT_IMPLEMENTED();
}

void
anp_window_exitFullScreen(NPP instance)
{
  NOT_IMPLEMENTED();
}

void
anp_window_requestCenterFitZoom(NPP instance)
{
  NOT_IMPLEMENTED();
}

static nsresult GetOwner(NPP instance, nsPluginInstanceOwner** owner) {
  nsNPAPIPluginInstance* pinst = static_cast<nsNPAPIPluginInstance*>(instance->ndata);

  return pinst->GetOwner((nsIPluginInstanceOwner**)owner);
}

ANPRectI
anp_window_visibleRect(NPP instance)
{
  ANPRectI rect = { 0, 0, 0, 0 };

  nsNPAPIPluginInstance* pinst = static_cast<nsNPAPIPluginInstance*>(instance->ndata);

  nsRefPtr<nsPluginInstanceOwner> owner;
  if (NS_FAILED(GetOwner(instance, getter_AddRefs(owner)))) {
    return rect;
  }

  nsIntRect visibleRect = owner->GetVisibleRect();
  rect.left = visibleRect.x;
  rect.top = visibleRect.y;
  rect.right = visibleRect.x + visibleRect.width;
  rect.bottom = visibleRect.y + visibleRect.height;

  return rect;
}

void anp_window_requestFullScreenOrientation(NPP instance, ANPScreenOrientation orientation)
{
  NOT_IMPLEMENTED();
}

void InitWindowInterface(ANPWindowInterfaceV0 *i) {
  _assert(i->inSize == sizeof(*i));
  ASSIGN(i, setVisibleRects);
  ASSIGN(i, clearVisibleRects);
  ASSIGN(i, showKeyboard);
  ASSIGN(i, requestFullScreen);
  ASSIGN(i, exitFullScreen);
  ASSIGN(i, requestCenterFitZoom);
}

void InitWindowInterfaceV1(ANPWindowInterfaceV1 *i) {
  _assert(i->inSize == sizeof(*i));
  ASSIGN(i, setVisibleRects);
  ASSIGN(i, clearVisibleRects);
  ASSIGN(i, showKeyboard);
  ASSIGN(i, requestFullScreen);
  ASSIGN(i, exitFullScreen);
  ASSIGN(i, requestCenterFitZoom);
  ASSIGN(i, visibleRect);
}

void InitWindowInterfaceV2(ANPWindowInterfaceV2 *i) {
  _assert(i->inSize == sizeof(*i));
  ASSIGN(i, setVisibleRects);
  ASSIGN(i, clearVisibleRects);
  ASSIGN(i, showKeyboard);
  ASSIGN(i, requestFullScreen);
  ASSIGN(i, exitFullScreen);
  ASSIGN(i, requestCenterFitZoom);
  ASSIGN(i, visibleRect);
  ASSIGN(i, requestFullScreenOrientation);
}