зеркало из https://github.com/mozilla/gecko-dev.git
285 строки
8.7 KiB
C++
285 строки
8.7 KiB
C++
/* -*- Mode: c++; c-basic-offset: 4; tab-width: 20; indent-tabs-mode: nil; -*-
|
|
* 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/. */
|
|
|
|
#include "mozilla/Hal.h"
|
|
#include "nsIFile.h"
|
|
#include "nsString.h"
|
|
|
|
#include "AndroidBridge.h"
|
|
#include "AndroidContentController.h"
|
|
#include "AndroidGraphicBuffer.h"
|
|
|
|
#include <jni.h>
|
|
#include <pthread.h>
|
|
#include <dlfcn.h>
|
|
#include <stdio.h>
|
|
#include <unistd.h>
|
|
|
|
#include "nsAppShell.h"
|
|
#include "nsWindow.h"
|
|
#include <android/log.h>
|
|
#include "nsIObserverService.h"
|
|
#include "mozilla/Services.h"
|
|
#include "nsThreadUtils.h"
|
|
|
|
#ifdef MOZ_CRASHREPORTER
|
|
#include "nsICrashReporter.h"
|
|
#include "nsExceptionHandler.h"
|
|
#endif
|
|
|
|
#include "mozilla/unused.h"
|
|
#include "mozilla/MathAlgorithms.h"
|
|
#include "mozilla/UniquePtr.h"
|
|
|
|
#include "mozilla/layers/APZCTreeManager.h"
|
|
#include "nsPluginInstanceOwner.h"
|
|
#include "AndroidSurfaceTexture.h"
|
|
#include "nsMemoryPressure.h"
|
|
|
|
using namespace mozilla;
|
|
using namespace mozilla::dom;
|
|
using namespace mozilla::layers;
|
|
using namespace mozilla::widget;
|
|
|
|
/* Forward declare all the JNI methods as extern "C" */
|
|
|
|
extern "C" {
|
|
/*
|
|
* Incoming JNI methods
|
|
*/
|
|
|
|
NS_EXPORT void JNICALL
|
|
Java_org_mozilla_gecko_GeckoAppShell_registerJavaUiThread(JNIEnv *jenv, jclass jc)
|
|
{
|
|
AndroidBridge::RegisterJavaUiThread();
|
|
}
|
|
|
|
NS_EXPORT void JNICALL
|
|
Java_org_mozilla_gecko_GeckoAppShell_notifyGeckoOfEvent(JNIEnv *jenv, jclass jc, jobject event)
|
|
{
|
|
// poke the appshell
|
|
nsAppShell::PostEvent(AndroidGeckoEvent::MakeFromJavaObject(jenv, event));
|
|
}
|
|
|
|
NS_EXPORT jlong JNICALL
|
|
Java_org_mozilla_gecko_GeckoAppShell_runUiThreadCallback(JNIEnv* env, jclass)
|
|
{
|
|
if (!AndroidBridge::Bridge()) {
|
|
return -1;
|
|
}
|
|
|
|
return AndroidBridge::Bridge()->RunDelayedUiThreadTasks();
|
|
}
|
|
|
|
NS_EXPORT void JNICALL
|
|
Java_org_mozilla_gecko_GeckoAppShell_reportJavaCrash(JNIEnv *jenv, jclass, jstring jStackTrace)
|
|
{
|
|
#ifdef MOZ_CRASHREPORTER
|
|
const nsJNICString stackTrace(jStackTrace, jenv);
|
|
if (NS_WARN_IF(NS_FAILED(CrashReporter::AnnotateCrashReport(
|
|
NS_LITERAL_CSTRING("JavaStackTrace"), stackTrace)))) {
|
|
// Only crash below if crash reporter is initialized and annotation succeeded.
|
|
// Otherwise try other means of reporting the crash in Java.
|
|
return;
|
|
}
|
|
#endif // MOZ_CRASHREPORTER
|
|
MOZ_CRASH("Uncaught Java exception");
|
|
}
|
|
|
|
NS_EXPORT void JNICALL
|
|
Java_org_mozilla_gecko_GeckoAppShell_notifyBatteryChange(JNIEnv* jenv, jclass,
|
|
jdouble aLevel,
|
|
jboolean aCharging,
|
|
jdouble aRemainingTime)
|
|
{
|
|
class NotifyBatteryChangeRunnable : public nsRunnable {
|
|
public:
|
|
NotifyBatteryChangeRunnable(double aLevel, bool aCharging, double aRemainingTime)
|
|
: mLevel(aLevel)
|
|
, mCharging(aCharging)
|
|
, mRemainingTime(aRemainingTime)
|
|
{}
|
|
|
|
NS_IMETHODIMP Run() {
|
|
hal::NotifyBatteryChange(hal::BatteryInformation(mLevel, mCharging, mRemainingTime));
|
|
return NS_OK;
|
|
}
|
|
|
|
private:
|
|
double mLevel;
|
|
bool mCharging;
|
|
double mRemainingTime;
|
|
};
|
|
|
|
nsCOMPtr<nsIRunnable> runnable = new NotifyBatteryChangeRunnable(aLevel, aCharging, aRemainingTime);
|
|
NS_DispatchToMainThread(runnable);
|
|
}
|
|
|
|
NS_EXPORT void JNICALL
|
|
Java_org_mozilla_gecko_GeckoAppShell_invalidateAndScheduleComposite(JNIEnv*, jclass)
|
|
{
|
|
nsWindow::InvalidateAndScheduleComposite();
|
|
}
|
|
|
|
NS_EXPORT float JNICALL
|
|
Java_org_mozilla_gecko_GeckoAppShell_computeRenderIntegrity(JNIEnv*, jclass)
|
|
{
|
|
return nsWindow::ComputeRenderIntegrity();
|
|
}
|
|
|
|
#define MAX_LOCK_ATTEMPTS 10
|
|
|
|
static bool LockWindowWithRetry(void* window, unsigned char** bits, int* width, int* height, int* format, int* stride)
|
|
{
|
|
int count = 0;
|
|
|
|
while (count < MAX_LOCK_ATTEMPTS) {
|
|
if (AndroidBridge::Bridge()->LockWindow(window, bits, width, height, format, stride))
|
|
return true;
|
|
|
|
count++;
|
|
usleep(500);
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
NS_EXPORT jobject JNICALL
|
|
Java_org_mozilla_gecko_GeckoAppShell_getSurfaceBits(JNIEnv* jenv, jclass, jobject surface)
|
|
{
|
|
static jclass jSurfaceBitsClass = nullptr;
|
|
static jmethodID jSurfaceBitsCtor = 0;
|
|
static jfieldID jSurfaceBitsWidth, jSurfaceBitsHeight, jSurfaceBitsFormat, jSurfaceBitsBuffer;
|
|
|
|
jobject surfaceBits = nullptr;
|
|
unsigned char* bitsCopy = nullptr;
|
|
int dstWidth, dstHeight, dstSize;
|
|
|
|
void* window = AndroidBridge::Bridge()->AcquireNativeWindow(jenv, surface);
|
|
if (!window)
|
|
return nullptr;
|
|
|
|
unsigned char* bits;
|
|
int srcWidth, srcHeight, format, srcStride;
|
|
|
|
// So we lock/unlock once here in order to get whatever is currently the front buffer. It sucks.
|
|
if (!LockWindowWithRetry(window, &bits, &srcWidth, &srcHeight, &format, &srcStride))
|
|
return nullptr;
|
|
|
|
AndroidBridge::Bridge()->UnlockWindow(window);
|
|
|
|
// This is lock will result in the front buffer, since the last unlock rotated it to the back. Probably.
|
|
if (!LockWindowWithRetry(window, &bits, &srcWidth, &srcHeight, &format, &srcStride))
|
|
return nullptr;
|
|
|
|
// These are from android.graphics.PixelFormat
|
|
int bpp;
|
|
switch (format) {
|
|
case 1: // RGBA_8888
|
|
bpp = 4;
|
|
break;
|
|
case 4: // RGB_565
|
|
bpp = 2;
|
|
break;
|
|
default:
|
|
goto cleanup;
|
|
}
|
|
|
|
dstWidth = mozilla::RoundUpPow2(srcWidth);
|
|
dstHeight = mozilla::RoundUpPow2(srcHeight);
|
|
dstSize = dstWidth * dstHeight * bpp;
|
|
|
|
bitsCopy = (unsigned char*)malloc(dstSize);
|
|
bzero(bitsCopy, dstSize);
|
|
for (int i = 0; i < srcHeight; i++) {
|
|
memcpy(bitsCopy + ((dstHeight - i - 1) * dstWidth * bpp), bits + (i * srcStride * bpp), srcStride * bpp);
|
|
}
|
|
|
|
if (!jSurfaceBitsClass) {
|
|
jSurfaceBitsClass = (jclass)jenv->NewGlobalRef(jenv->FindClass("org/mozilla/gecko/SurfaceBits"));
|
|
jSurfaceBitsCtor = jenv->GetMethodID(jSurfaceBitsClass, "<init>", "()V");
|
|
|
|
jSurfaceBitsWidth = jenv->GetFieldID(jSurfaceBitsClass, "width", "I");
|
|
jSurfaceBitsHeight = jenv->GetFieldID(jSurfaceBitsClass, "height", "I");
|
|
jSurfaceBitsFormat = jenv->GetFieldID(jSurfaceBitsClass, "format", "I");
|
|
jSurfaceBitsBuffer = jenv->GetFieldID(jSurfaceBitsClass, "buffer", "Ljava/nio/ByteBuffer;");
|
|
}
|
|
|
|
surfaceBits = jenv->NewObject(jSurfaceBitsClass, jSurfaceBitsCtor);
|
|
jenv->SetIntField(surfaceBits, jSurfaceBitsWidth, dstWidth);
|
|
jenv->SetIntField(surfaceBits, jSurfaceBitsHeight, dstHeight);
|
|
jenv->SetIntField(surfaceBits, jSurfaceBitsFormat, format);
|
|
jenv->SetObjectField(surfaceBits, jSurfaceBitsBuffer, jenv->NewDirectByteBuffer(bitsCopy, dstSize));
|
|
|
|
cleanup:
|
|
AndroidBridge::Bridge()->UnlockWindow(window);
|
|
AndroidBridge::Bridge()->ReleaseNativeWindow(window);
|
|
|
|
return surfaceBits;
|
|
}
|
|
|
|
NS_EXPORT void JNICALL
|
|
Java_org_mozilla_gecko_GeckoAppShell_addPresentationSurface(JNIEnv* jenv, jclass, jobject surface)
|
|
{
|
|
if (surface != NULL) {
|
|
void* window = AndroidBridge::Bridge()->AcquireNativeWindow(jenv, surface);
|
|
if (window) {
|
|
AndroidBridge::Bridge()->SetPresentationWindow(window);
|
|
}
|
|
}
|
|
}
|
|
|
|
NS_EXPORT void JNICALL
|
|
Java_org_mozilla_gecko_GeckoAppShell_removePresentationSurface(JNIEnv* jenv, jclass, jobject surface)
|
|
{
|
|
void* window = AndroidBridge::Bridge()->GetPresentationWindow();
|
|
if (window) {
|
|
AndroidBridge::Bridge()->SetPresentationWindow(nullptr);
|
|
AndroidBridge::Bridge()->ReleaseNativeWindow(window);
|
|
}
|
|
}
|
|
|
|
NS_EXPORT void JNICALL
|
|
Java_org_mozilla_gecko_GeckoAppShell_onFullScreenPluginHidden(JNIEnv* jenv, jclass, jobject view)
|
|
{
|
|
class ExitFullScreenRunnable : public nsRunnable {
|
|
public:
|
|
ExitFullScreenRunnable(jobject view) : mView(view) {}
|
|
|
|
NS_IMETHODIMP Run() {
|
|
JNIEnv* const env = jni::GetGeckoThreadEnv();
|
|
nsPluginInstanceOwner::ExitFullScreen(mView);
|
|
env->DeleteGlobalRef(mView);
|
|
return NS_OK;
|
|
}
|
|
|
|
private:
|
|
jobject mView;
|
|
};
|
|
|
|
nsCOMPtr<nsIRunnable> runnable = new ExitFullScreenRunnable(jenv->NewGlobalRef(view));
|
|
NS_DispatchToMainThread(runnable);
|
|
}
|
|
|
|
NS_EXPORT void JNICALL
|
|
Java_org_mozilla_gecko_GeckoAppShell_onSurfaceTextureFrameAvailable(JNIEnv* jenv, jclass, jobject surfaceTexture, jint id)
|
|
{
|
|
mozilla::gl::AndroidSurfaceTexture* st = mozilla::gl::AndroidSurfaceTexture::Find(id);
|
|
if (!st) {
|
|
__android_log_print(ANDROID_LOG_ERROR, "GeckoJNI", "Failed to find AndroidSurfaceTexture with id %d", id);
|
|
return;
|
|
}
|
|
|
|
st->NotifyFrameAvailable();
|
|
}
|
|
|
|
NS_EXPORT void JNICALL
|
|
Java_org_mozilla_gecko_GeckoAppShell_dispatchMemoryPressure(JNIEnv* jenv, jclass)
|
|
{
|
|
NS_DispatchMemoryPressure(MemPressure_New);
|
|
}
|
|
|
|
}
|