michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this file,
michael@0:  * You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: #include "Hal.h"
michael@0: #include "mozilla/dom/ScreenOrientation.h"
michael@0: #include "nsIScreenManager.h"
michael@0: #include "nsServiceManagerUtils.h"
michael@0: 
michael@0: namespace mozilla {
michael@0: namespace hal_impl {
michael@0: 
michael@0: void
michael@0: EnableScreenConfigurationNotifications()
michael@0: {
michael@0: }
michael@0: 
michael@0: void
michael@0: DisableScreenConfigurationNotifications()
michael@0: {
michael@0: }
michael@0: 
michael@0: void
michael@0: GetCurrentScreenConfiguration(hal::ScreenConfiguration* aScreenConfiguration)
michael@0: {
michael@0:   nsresult rv;
michael@0:   nsCOMPtr<nsIScreenManager> screenMgr =
michael@0:     do_GetService("@mozilla.org/gfx/screenmanager;1", &rv);
michael@0:   if (NS_FAILED(rv)) {
michael@0:     NS_ERROR("Can't find nsIScreenManager!");
michael@0:     return;
michael@0:   }
michael@0: 
michael@0:   nsIntRect rect;
michael@0:   int32_t colorDepth, pixelDepth;
michael@0:   dom::ScreenOrientation orientation;
michael@0:   nsCOMPtr<nsIScreen> screen;
michael@0: 
michael@0:   screenMgr->GetPrimaryScreen(getter_AddRefs(screen));
michael@0:   screen->GetRect(&rect.x, &rect.y, &rect.width, &rect.height);
michael@0:   screen->GetColorDepth(&colorDepth);
michael@0:   screen->GetPixelDepth(&pixelDepth);
michael@0:   orientation = rect.width >= rect.height
michael@0:                 ? dom::eScreenOrientation_LandscapePrimary
michael@0:                 : dom::eScreenOrientation_PortraitPrimary;
michael@0: 
michael@0:   *aScreenConfiguration =
michael@0:       hal::ScreenConfiguration(rect, orientation, colorDepth, pixelDepth);
michael@0: }
michael@0: 
michael@0: bool
michael@0: LockScreenOrientation(const dom::ScreenOrientation& aOrientation)
michael@0: {
michael@0:   return false;
michael@0: }
michael@0: 
michael@0: void
michael@0: UnlockScreenOrientation()
michael@0: {
michael@0: }
michael@0: 
michael@0: } // hal_impl
michael@0: } // mozilla