mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-12-11 16:32:59 +00:00
01583602a9
The bulk of this commit was generated with a script, executed at the top level of a typical source code checkout. The only non-machine-generated part was modifying MFBT's moz.build to reflect the new naming. CLOSED TREE makes big refactorings like this a piece of cake. # The main substitution. find . -name '*.cpp' -o -name '*.cc' -o -name '*.h' -o -name '*.mm' -o -name '*.idl'| \ xargs perl -p -i -e ' s/nsRefPtr\.h/RefPtr\.h/g; # handle includes s/nsRefPtr ?</RefPtr</g; # handle declarations and variables ' # Handle a special friend declaration in gfx/layers/AtomicRefCountedWithFinalize.h. perl -p -i -e 's/::nsRefPtr;/::RefPtr;/' gfx/layers/AtomicRefCountedWithFinalize.h # Handle nsRefPtr.h itself, a couple places that define constructors # from nsRefPtr, and code generators specially. We do this here, rather # than indiscriminantly s/nsRefPtr/RefPtr/, because that would rename # things like nsRefPtrHashtable. perl -p -i -e 's/nsRefPtr/RefPtr/g' \ mfbt/nsRefPtr.h \ xpcom/glue/nsCOMPtr.h \ xpcom/base/OwningNonNull.h \ ipc/ipdl/ipdl/lower.py \ ipc/ipdl/ipdl/builtin.py \ dom/bindings/Codegen.py \ python/lldbutils/lldbutils/utils.py # In our indiscriminate substitution above, we renamed # nsRefPtrGetterAddRefs, the class behind getter_AddRefs. Fix that up. find . -name '*.cpp' -o -name '*.h' -o -name '*.idl' | \ xargs perl -p -i -e 's/nsRefPtrGetterAddRefs/RefPtrGetterAddRefs/g' if [ -d .git ]; then git mv mfbt/nsRefPtr.h mfbt/RefPtr.h else hg mv mfbt/nsRefPtr.h mfbt/RefPtr.h fi --HG-- rename : mfbt/nsRefPtr.h => mfbt/RefPtr.h
138 lines
3.8 KiB
C++
138 lines
3.8 KiB
C++
/*
|
|
* Copyright (C) 2012-2014 Mozilla Foundation
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
|
|
#include "ICameraControl.h"
|
|
#include "CameraCommon.h"
|
|
#include "GonkCameraControl.h"
|
|
#include "CameraPreferences.h"
|
|
#include "TestGonkCameraControl.h"
|
|
|
|
#ifdef MOZ_WIDGET_GONK
|
|
#include <camera/Camera.h>
|
|
#else
|
|
#include "FallbackCameraPlatform.h"
|
|
#endif
|
|
|
|
using namespace mozilla;
|
|
|
|
// From ICameraControl, gonk-specific management functions
|
|
nsresult
|
|
ICameraControl::GetNumberOfCameras(int32_t& aDeviceCount)
|
|
{
|
|
aDeviceCount = android::Camera::getNumberOfCameras();
|
|
return NS_OK;
|
|
}
|
|
|
|
nsresult
|
|
ICameraControl::GetCameraName(uint32_t aDeviceNum, nsCString& aDeviceName)
|
|
{
|
|
int32_t count = android::Camera::getNumberOfCameras();
|
|
int32_t deviceNum = static_cast<int32_t>(aDeviceNum);
|
|
|
|
DOM_CAMERA_LOGI("GetCameraName : getNumberOfCameras() returned %d\n", count);
|
|
if (deviceNum < 0 || deviceNum > count) {
|
|
DOM_CAMERA_LOGE("GetCameraName : invalid device number (%u)\n", aDeviceNum);
|
|
return NS_ERROR_INVALID_ARG;
|
|
}
|
|
|
|
android::CameraInfo info;
|
|
int rv = android::Camera::getCameraInfo(deviceNum, &info);
|
|
if (rv != 0) {
|
|
DOM_CAMERA_LOGE("GetCameraName : get_camera_info(%d) failed: %d\n", deviceNum, rv);
|
|
return NS_ERROR_NOT_AVAILABLE;
|
|
}
|
|
|
|
switch (info.facing) {
|
|
case CAMERA_FACING_BACK:
|
|
aDeviceName.AssignLiteral("back");
|
|
break;
|
|
|
|
case CAMERA_FACING_FRONT:
|
|
aDeviceName.AssignLiteral("front");
|
|
break;
|
|
|
|
default:
|
|
aDeviceName.AssignLiteral("extra-camera-");
|
|
aDeviceName.AppendInt(deviceNum);
|
|
break;
|
|
}
|
|
return NS_OK;
|
|
}
|
|
|
|
nsresult
|
|
ICameraControl::GetListOfCameras(nsTArray<nsString>& aList)
|
|
{
|
|
int32_t count = android::Camera::getNumberOfCameras();
|
|
DOM_CAMERA_LOGI("getListOfCameras : getNumberOfCameras() returned %d\n", count);
|
|
if (count <= 0) {
|
|
aList.Clear();
|
|
return NS_OK;
|
|
}
|
|
|
|
// Allocate 2 extra slots to reserve space for 'front' and 'back' cameras
|
|
// at the front of the array--we will collapse any empty slots below.
|
|
aList.SetLength(2);
|
|
uint32_t extraIdx = 2;
|
|
bool gotFront = false;
|
|
bool gotBack = false;
|
|
while (count--) {
|
|
nsCString cameraName;
|
|
nsresult result = GetCameraName(count, cameraName);
|
|
if (result != NS_OK) {
|
|
continue;
|
|
}
|
|
|
|
// The first camera we find named 'back' gets slot 0; and the first
|
|
// we find named 'front' gets slot 1. All others appear after these.
|
|
if (cameraName.EqualsLiteral("back")) {
|
|
CopyUTF8toUTF16(cameraName, aList[0]);
|
|
gotBack = true;
|
|
} else if (cameraName.EqualsLiteral("front")) {
|
|
CopyUTF8toUTF16(cameraName, aList[1]);
|
|
gotFront = true;
|
|
} else {
|
|
CopyUTF8toUTF16(cameraName, *aList.InsertElementAt(extraIdx));
|
|
extraIdx++;
|
|
}
|
|
}
|
|
|
|
if (!gotFront) {
|
|
aList.RemoveElementAt(1);
|
|
}
|
|
|
|
if (!gotBack) {
|
|
aList.RemoveElementAt(0);
|
|
}
|
|
|
|
return NS_OK;
|
|
}
|
|
|
|
// implementation-specific camera factory
|
|
already_AddRefed<ICameraControl>
|
|
ICameraControl::Create(uint32_t aCameraId)
|
|
{
|
|
nsCString test;
|
|
CameraPreferences::GetPref("camera.control.test.enabled", test);
|
|
RefPtr<nsGonkCameraControl> control;
|
|
if (test.EqualsASCII("control")) {
|
|
NS_WARNING("Using test CameraControl layer");
|
|
control = new TestGonkCameraControl(aCameraId);
|
|
} else {
|
|
control = new nsGonkCameraControl(aCameraId);
|
|
}
|
|
return control.forget();
|
|
}
|