nsresult
PackPDU(const BluetoothAvrcpElementAttribute& aIn, BluetoothDaemonPDU& aPDU)
{
nsresult rv = PackPDU(PackConversion<uint32_t, uint8_t>(aIn.mId), aPDU);
if (NS_FAILED(rv)) {
return rv;
}
const NS_ConvertUTF16toUTF8 cstr(aIn.mValue);
if (NS_WARN_IF(cstr.Length() == PR_UINT32_MAX)) {
return NS_ERROR_ILLEGAL_VALUE; /* integer overflow detected */
}
PRUint32 clen = cstr.Length() + 1; /* include \0 character */
rv = PackPDU(PackConversion<PRUint32, uint8_t>(clen), aPDU);
if (NS_FAILED(rv)) {
return rv;
}
return PackPDU(
PackArray<uint8_t>(reinterpret_cast<const uint8_t*>(cstr.get()), clen),
aPDU);
}
nsresult
Convert(const BluetoothAvrcpElementAttribute& aIn, btrc_element_attr_val_t& aOut)
{
const NS_ConvertUTF16toUTF8 value(aIn.mValue);
size_t len = std::min<size_t>(strlen(value.get()), sizeof(aOut.text) - 1);
memcpy(aOut.text, value.get(), len);
aOut.text[len] = '\0';
aOut.attr_id = aIn.mId;
return NS_OK;
}
bool
nsAppShell::ProcessNextNativeEvent(bool mayWait)
{
EVLOG("nsAppShell::ProcessNextNativeEvent %d", mayWait);
nsAutoPtr<AndroidGeckoEvent> curEvent;
{
MutexAutoLock lock(mCondLock);
curEvent = PopNextEvent();
if (!curEvent && mayWait) {
// hmm, should we really hardcode this 10s?
#if defined(DEBUG_ANDROID_EVENTS)
PRTime t0, t1;
EVLOG("nsAppShell: waiting on mQueueCond");
t0 = PR_Now();
mQueueCond.Wait(PR_MillisecondsToInterval(10000));
t1 = PR_Now();
EVLOG("nsAppShell: wait done, waited %d ms", (int)(t1-t0)/1000);
#else
mQueueCond.Wait();
#endif
curEvent = PopNextEvent();
}
}
if (!curEvent)
return false;
EVLOG("nsAppShell: event %p %d", (void*)curEvent.get(), curEvent->Type());
switch (curEvent->Type()) {
case AndroidGeckoEvent::NATIVE_POKE:
NativeEventCallback();
break;
case AndroidGeckoEvent::SENSOR_EVENT:
{
InfallibleTArray<float> values;
mozilla::hal::SensorType type = (mozilla::hal::SensorType) curEvent->Flags();
switch (type) {
case hal::SENSOR_ORIENTATION:
case hal::SENSOR_LINEAR_ACCELERATION:
case hal::SENSOR_ACCELERATION:
case hal::SENSOR_GYROSCOPE:
values.AppendElement(curEvent->X());
values.AppendElement(curEvent->Y());
values.AppendElement(curEvent->Z());
break;
case hal::SENSOR_PROXIMITY:
values.AppendElement(curEvent->X());
break;
default:
__android_log_print(ANDROID_LOG_ERROR,
"Gecko", "### SENSOR_EVENT fired, but type wasn't known %d",
type);
}
const hal::SensorAccuracyType &accuracy = (hal::SensorAccuracyType) curEvent->MetaState();
hal::SensorData sdata(type, PR_Now(), values, accuracy);
hal::NotifySensorChange(sdata);
}
break;
case AndroidGeckoEvent::LOCATION_EVENT: {
if (!gLocationCallback)
break;
nsGeoPosition* p = curEvent->GeoPosition();
if (p)
gLocationCallback->Update(curEvent->GeoPosition());
else
NS_WARNING("Received location event without geoposition!");
break;
}
case AndroidGeckoEvent::ACTIVITY_STOPPING: {
if (curEvent->Flags() > 0)
break;
nsCOMPtr<nsIObserverService> obsServ =
mozilla::services::GetObserverService();
NS_NAMED_LITERAL_STRING(minimize, "heap-minimize");
obsServ->NotifyObservers(nsnull, "memory-pressure", minimize.get());
obsServ->NotifyObservers(nsnull, "application-background", nsnull);
break;
}
case AndroidGeckoEvent::ACTIVITY_SHUTDOWN: {
nsCOMPtr<nsIObserverService> obsServ =
mozilla::services::GetObserverService();
NS_NAMED_LITERAL_STRING(context, "shutdown-persist");
obsServ->NotifyObservers(nsnull, "quit-application-granted", nsnull);
obsServ->NotifyObservers(nsnull, "quit-application-forced", nsnull);
obsServ->NotifyObservers(nsnull, "profile-change-net-teardown", context.get());
obsServ->NotifyObservers(nsnull, "profile-change-teardown", context.get());
obsServ->NotifyObservers(nsnull, "profile-before-change", context.get());
nsCOMPtr<nsIAppStartup> appSvc = do_GetService("@mozilla.org/toolkit/app-startup;1");
if (appSvc)
appSvc->Quit(nsIAppStartup::eForceQuit);
break;
}
case AndroidGeckoEvent::ACTIVITY_PAUSING: {
if (curEvent->Flags() == 0) {
// We aren't transferring to one of our own activities, so set
// background status
nsCOMPtr<nsIObserverService> obsServ =
mozilla::services::GetObserverService();
obsServ->NotifyObservers(nsnull, "application-background", nsnull);
// If we are OOM killed with the disk cache enabled, the entire
// cache will be cleared (bug 105843), so shut down the cache here
// and re-init on resume
if (nsCacheService::GlobalInstance())
nsCacheService::GlobalInstance()->Shutdown();
}
// We really want to send a notification like profile-before-change,
// but profile-before-change ends up shutting some things down instead
// of flushing data
nsIPrefService* prefs = Preferences::GetService();
if (prefs) {
// reset the crash loop state
nsCOMPtr<nsIPrefBranch> prefBranch;
prefs->GetBranch("browser.sessionstore.", getter_AddRefs(prefBranch));
if (prefBranch)
prefBranch->SetIntPref("recent_crashes", 0);
prefs->SavePrefFile(nsnull);
}
break;
}
case AndroidGeckoEvent::ACTIVITY_START: {
if (curEvent->Flags() > 0)
break;
nsCOMPtr<nsIObserverService> obsServ =
mozilla::services::GetObserverService();
obsServ->NotifyObservers(nsnull, "application-foreground", nsnull);
break;
}
case AndroidGeckoEvent::SCREENSHOT: {
if (!mBrowserApp)
break;
AndroidBridge* bridge = AndroidBridge::Bridge();
if (!bridge)
break;
nsCOMPtr<nsIDOMWindow> domWindow;
nsCOMPtr<nsIBrowserTab> tab;
float scale;
mBrowserApp->GetBrowserTab(curEvent->MetaState(), getter_AddRefs(tab));
if (!tab)
break;
tab->GetWindow(getter_AddRefs(domWindow));
if (!domWindow)
break;
if (NS_FAILED(tab->GetScale(&scale)))
break;
nsTArray<nsIntPoint> points = curEvent->Points();
NS_ASSERTION(points.Length() == 2, "Screenshot event does not have enough coordinates");
bridge->TakeScreenshot(domWindow, 0, 0, points[0].x, points[0].y, points[1].x, points[1].y, curEvent->MetaState(), scale);
break;
}
case AndroidGeckoEvent::VIEWPORT:
case AndroidGeckoEvent::BROADCAST: {
if (curEvent->Characters().Length() == 0)
break;
nsCOMPtr<nsIObserverService> obsServ =
mozilla::services::GetObserverService();
const NS_ConvertUTF16toUTF8 topic(curEvent->Characters());
const nsPromiseFlatString& data = PromiseFlatString(curEvent->CharactersExtra());
obsServ->NotifyObservers(nsnull, topic.get(), data.get());
break;
}
case AndroidGeckoEvent::LOAD_URI: {
nsCOMPtr<nsICommandLineRunner> cmdline
(do_CreateInstance("@mozilla.org/toolkit/command-line;1"));
if (!cmdline)
break;
if (curEvent->Characters().Length() == 0)
break;
char *uri = ToNewUTF8String(curEvent->Characters());
if (!uri)
break;
char *flag = ToNewUTF8String(curEvent->CharactersExtra());
const char *argv[4] = {
"dummyappname",
"-url",
uri,
flag ? flag : ""
};
nsresult rv = cmdline->Init(4, const_cast<char **>(argv), nsnull, nsICommandLine::STATE_REMOTE_AUTO);
if (NS_SUCCEEDED(rv))
cmdline->Run();
nsMemory::Free(uri);
if (flag)
nsMemory::Free(flag);
break;
}
case AndroidGeckoEvent::SIZE_CHANGED: {
// store the last resize event to dispatch it to new windows with a FORCED_RESIZE event
if (curEvent != gLastSizeChange) {
gLastSizeChange = new AndroidGeckoEvent(curEvent);
}
nsWindow::OnGlobalAndroidEvent(curEvent);
break;
}
case AndroidGeckoEvent::VISITED: {
#ifdef MOZ_ANDROID_HISTORY
nsAndroidHistory::NotifyURIVisited(nsString(curEvent->Characters()));
#endif
break;
}
case AndroidGeckoEvent::NETWORK_CHANGED: {
hal::NotifyNetworkChange(hal::NetworkInformation(curEvent->Bandwidth(),
curEvent->CanBeMetered()));
break;
}
case AndroidGeckoEvent::ACTIVITY_RESUMING: {
if (curEvent->Flags() == 0) {
// If we are OOM killed with the disk cache enabled, the entire
// cache will be cleared (bug 105843), so shut down cache on pause
// and re-init here
if (nsCacheService::GlobalInstance())
nsCacheService::GlobalInstance()->Init();
// We didn't return from one of our own activities, so restore
// to foreground status
nsCOMPtr<nsIObserverService> obsServ =
mozilla::services::GetObserverService();
obsServ->NotifyObservers(nsnull, "application-foreground", nsnull);
}
break;
}
case AndroidGeckoEvent::SCREENORIENTATION_CHANGED: {
hal::NotifyScreenOrientationChange(static_cast<dom::ScreenOrientation>(curEvent->ScreenOrientation()));
break;
}
default:
nsWindow::OnGlobalAndroidEvent(curEvent);
}
EVLOG("nsAppShell: -- done event %p %d", (void*)curEvent.get(), curEvent->Type());
return true;
}
void
nsAppShell::LegacyGeckoEvent::Run()
{
const mozilla::UniquePtr<AndroidGeckoEvent>& curEvent = ae;
EVLOG("nsAppShell: event %p %d", (void*)curEvent.get(), curEvent->Type());
switch (curEvent->Type()) {
case AndroidGeckoEvent::NATIVE_POKE:
nsAppShell::gAppShell->NativeEventCallback();
break;
case AndroidGeckoEvent::SENSOR_EVENT: {
nsAutoTArray<float, 4> values;
mozilla::hal::SensorType type = (mozilla::hal::SensorType) curEvent->Flags();
switch (type) {
// Bug 938035, transfer HAL data for orientation sensor to meet w3c
// spec, ex: HAL report alpha=90 means East but alpha=90 means West
// in w3c spec
case hal::SENSOR_ORIENTATION:
values.AppendElement(360 -curEvent->X());
values.AppendElement(-curEvent->Y());
values.AppendElement(-curEvent->Z());
break;
case hal::SENSOR_LINEAR_ACCELERATION:
case hal::SENSOR_ACCELERATION:
case hal::SENSOR_GYROSCOPE:
case hal::SENSOR_PROXIMITY:
values.AppendElement(curEvent->X());
values.AppendElement(curEvent->Y());
values.AppendElement(curEvent->Z());
break;
case hal::SENSOR_LIGHT:
values.AppendElement(curEvent->X());
break;
case hal::SENSOR_ROTATION_VECTOR:
case hal::SENSOR_GAME_ROTATION_VECTOR:
values.AppendElement(curEvent->X());
values.AppendElement(curEvent->Y());
values.AppendElement(curEvent->Z());
values.AppendElement(curEvent->W());
break;
default:
__android_log_print(ANDROID_LOG_ERROR,
"Gecko", "### SENSOR_EVENT fired, but type wasn't known %d",
type);
}
const hal::SensorAccuracyType &accuracy = (hal::SensorAccuracyType) curEvent->MetaState();
hal::SensorData sdata(type, PR_Now(), values, accuracy);
hal::NotifySensorChange(sdata);
}
break;
case AndroidGeckoEvent::PROCESS_OBJECT: {
switch (curEvent->Action()) {
case AndroidGeckoEvent::ACTION_OBJECT_LAYER_CLIENT:
AndroidBridge::Bridge()->SetLayerClient(
widget::GeckoLayerClient::Ref::From(curEvent->Object().wrappedObject()));
break;
}
break;
}
case AndroidGeckoEvent::LOCATION_EVENT: {
if (!gLocationCallback)
break;
nsGeoPosition* p = curEvent->GeoPosition();
if (p)
gLocationCallback->Update(curEvent->GeoPosition());
else
NS_WARNING("Received location event without geoposition!");
break;
}
case AndroidGeckoEvent::APP_BACKGROUNDING: {
nsCOMPtr<nsIObserverService> obsServ =
mozilla::services::GetObserverService();
obsServ->NotifyObservers(nullptr, "application-background", nullptr);
NS_NAMED_LITERAL_STRING(minimize, "heap-minimize");
obsServ->NotifyObservers(nullptr, "memory-pressure", minimize.get());
// If we are OOM killed with the disk cache enabled, the entire
// cache will be cleared (bug 105843), so shut down the cache here
// and re-init on foregrounding
if (nsCacheService::GlobalInstance()) {
nsCacheService::GlobalInstance()->Shutdown();
}
// We really want to send a notification like profile-before-change,
// but profile-before-change ends up shutting some things down instead
// of flushing data
nsIPrefService* prefs = Preferences::GetService();
if (prefs) {
// reset the crash loop state
nsCOMPtr<nsIPrefBranch> prefBranch;
prefs->GetBranch("browser.sessionstore.", getter_AddRefs(prefBranch));
if (prefBranch)
prefBranch->SetIntPref("recent_crashes", 0);
prefs->SavePrefFile(nullptr);
}
break;
}
case AndroidGeckoEvent::APP_FOREGROUNDING: {
// If we are OOM killed with the disk cache enabled, the entire
// cache will be cleared (bug 105843), so shut down cache on backgrounding
// and re-init here
if (nsCacheService::GlobalInstance()) {
nsCacheService::GlobalInstance()->Init();
}
// We didn't return from one of our own activities, so restore
// to foreground status
nsCOMPtr<nsIObserverService> obsServ =
mozilla::services::GetObserverService();
obsServ->NotifyObservers(nullptr, "application-foreground", nullptr);
break;
}
case AndroidGeckoEvent::THUMBNAIL: {
if (!nsAppShell::gAppShell->mBrowserApp)
break;
int32_t tabId = curEvent->MetaState();
const nsTArray<nsIntPoint>& points = curEvent->Points();
RefCountedJavaObject* buffer = curEvent->ByteBuffer();
nsRefPtr<ThumbnailRunnable> sr = new ThumbnailRunnable(nsAppShell::gAppShell->mBrowserApp, tabId, points, buffer);
MessageLoop::current()->PostIdleTask(FROM_HERE, NewRunnableMethod(sr.get(), &ThumbnailRunnable::Run));
break;
}
case AndroidGeckoEvent::ZOOMEDVIEW: {
if (!nsAppShell::gAppShell->mBrowserApp)
break;
int32_t tabId = curEvent->MetaState();
const nsTArray<nsIntPoint>& points = curEvent->Points();
float scaleFactor = (float) curEvent->X();
nsRefPtr<RefCountedJavaObject> javaBuffer = curEvent->ByteBuffer();
const auto& mBuffer = jni::Object::Ref::From(javaBuffer->GetObject());
nsCOMPtr<nsIDOMWindow> domWindow;
nsCOMPtr<nsIBrowserTab> tab;
nsAppShell::gAppShell->mBrowserApp->GetBrowserTab(tabId, getter_AddRefs(tab));
if (!tab) {
NS_ERROR("Can't find tab!");
break;
}
tab->GetWindow(getter_AddRefs(domWindow));
if (!domWindow) {
NS_ERROR("Can't find dom window!");
break;
}
NS_ASSERTION(points.Length() == 2, "ZoomedView event does not have enough coordinates");
nsIntRect r(points[0].x, points[0].y, points[1].x, points[1].y);
AndroidBridge::Bridge()->CaptureZoomedView(domWindow, r, mBuffer, scaleFactor);
break;
}
case AndroidGeckoEvent::VIEWPORT:
case AndroidGeckoEvent::BROADCAST: {
if (curEvent->Characters().Length() == 0)
break;
nsCOMPtr<nsIObserverService> obsServ =
mozilla::services::GetObserverService();
const NS_ConvertUTF16toUTF8 topic(curEvent->Characters());
const nsPromiseFlatString& data = PromiseFlatString(curEvent->CharactersExtra());
obsServ->NotifyObservers(nullptr, topic.get(), data.get());
break;
}
case AndroidGeckoEvent::TELEMETRY_UI_SESSION_STOP: {
if (curEvent->Characters().Length() == 0)
break;
nsCOMPtr<nsIUITelemetryObserver> obs;
nsAppShell::gAppShell->mBrowserApp->GetUITelemetryObserver(getter_AddRefs(obs));
if (!obs)
break;
obs->StopSession(
nsString(curEvent->Characters()).get(),
nsString(curEvent->CharactersExtra()).get(),
curEvent->Time()
);
break;
}
case AndroidGeckoEvent::TELEMETRY_UI_SESSION_START: {
if (curEvent->Characters().Length() == 0)
break;
nsCOMPtr<nsIUITelemetryObserver> obs;
nsAppShell::gAppShell->mBrowserApp->GetUITelemetryObserver(getter_AddRefs(obs));
if (!obs)
break;
obs->StartSession(
nsString(curEvent->Characters()).get(),
curEvent->Time()
);
break;
}
case AndroidGeckoEvent::TELEMETRY_UI_EVENT: {
if (curEvent->Data().Length() == 0)
break;
nsCOMPtr<nsIUITelemetryObserver> obs;
nsAppShell::gAppShell->mBrowserApp->GetUITelemetryObserver(getter_AddRefs(obs));
if (!obs)
break;
obs->AddEvent(
nsString(curEvent->Data()).get(),
nsString(curEvent->Characters()).get(),
curEvent->Time(),
nsString(curEvent->CharactersExtra()).get()
);
break;
}
case AndroidGeckoEvent::LOAD_URI: {
nsCOMPtr<nsICommandLineRunner> cmdline
(do_CreateInstance("@mozilla.org/toolkit/command-line;1"));
if (!cmdline)
break;
if (curEvent->Characters().Length() == 0)
break;
char *uri = ToNewUTF8String(curEvent->Characters());
if (!uri)
break;
char *flag = ToNewUTF8String(curEvent->CharactersExtra());
const char *argv[4] = {
"dummyappname",
"-url",
uri,
flag ? flag : ""
};
nsresult rv = cmdline->Init(4, argv, nullptr, nsICommandLine::STATE_REMOTE_AUTO);
if (NS_SUCCEEDED(rv))
cmdline->Run();
free(uri);
if (flag)
free(flag);
break;
}
case AndroidGeckoEvent::SIZE_CHANGED: {
// store the last resize event to dispatch it to new windows with a FORCED_RESIZE event
if (curEvent.get() != gLastSizeChange) {
gLastSizeChange = AndroidGeckoEvent::CopyResizeEvent(curEvent.get());
}
nsWindow::OnGlobalAndroidEvent(curEvent.get());
break;
}
case AndroidGeckoEvent::VISITED: {
#ifdef MOZ_ANDROID_HISTORY
nsCOMPtr<IHistory> history = services::GetHistoryService();
nsCOMPtr<nsIURI> visitedURI;
if (history &&
NS_SUCCEEDED(NS_NewURI(getter_AddRefs(visitedURI),
nsString(curEvent->Characters())))) {
history->NotifyVisited(visitedURI);
}
#endif
break;
}
case AndroidGeckoEvent::NETWORK_CHANGED: {
hal::NotifyNetworkChange(hal::NetworkInformation(curEvent->ConnectionType(),
curEvent->IsWifi(),
curEvent->DHCPGateway()));
break;
}
case AndroidGeckoEvent::SCREENORIENTATION_CHANGED: {
nsresult rv;
nsCOMPtr<nsIScreenManager> screenMgr =
do_GetService("@mozilla.org/gfx/screenmanager;1", &rv);
if (NS_FAILED(rv)) {
NS_ERROR("Can't find nsIScreenManager!");
break;
}
nsIntRect rect;
int32_t colorDepth, pixelDepth;
int16_t angle;
dom::ScreenOrientationInternal orientation;
nsCOMPtr<nsIScreen> screen;
screenMgr->GetPrimaryScreen(getter_AddRefs(screen));
screen->GetRect(&rect.x, &rect.y, &rect.width, &rect.height);
screen->GetColorDepth(&colorDepth);
screen->GetPixelDepth(&pixelDepth);
orientation =
static_cast<dom::ScreenOrientationInternal>(curEvent->ScreenOrientation());
angle = curEvent->ScreenAngle();
hal::NotifyScreenConfigurationChange(
hal::ScreenConfiguration(rect, orientation, angle, colorDepth, pixelDepth));
break;
}
case AndroidGeckoEvent::CALL_OBSERVER:
{
nsCOMPtr<nsIObserver> observer;
nsAppShell::gAppShell->mObserversHash.Get(curEvent->Characters(), getter_AddRefs(observer));
if (observer) {
observer->Observe(nullptr, NS_ConvertUTF16toUTF8(curEvent->CharactersExtra()).get(),
nsString(curEvent->Data()).get());
} else {
ALOG("Call_Observer event: Observer was not found!");
}
break;
}
case AndroidGeckoEvent::REMOVE_OBSERVER:
nsAppShell::gAppShell->mObserversHash.Remove(curEvent->Characters());
break;
case AndroidGeckoEvent::ADD_OBSERVER:
nsAppShell::gAppShell->AddObserver(curEvent->Characters(), curEvent->Observer());
break;
case AndroidGeckoEvent::LOW_MEMORY:
// TODO hook in memory-reduction stuff for different levels here
if (curEvent->MetaState() >= AndroidGeckoEvent::MEMORY_PRESSURE_MEDIUM) {
nsCOMPtr<nsIObserverService> os = mozilla::services::GetObserverService();
if (os) {
os->NotifyObservers(nullptr,
"memory-pressure",
MOZ_UTF16("low-memory"));
}
}
break;
case AndroidGeckoEvent::NETWORK_LINK_CHANGE:
{
nsCOMPtr<nsIObserverService> os = mozilla::services::GetObserverService();
if (os) {
os->NotifyObservers(nullptr,
NS_NETWORK_LINK_TOPIC,
nsString(curEvent->Characters()).get());
}
break;
}
case AndroidGeckoEvent::TELEMETRY_HISTOGRAM_ADD:
// If the extras field is not empty then this is a keyed histogram.
if (!curEvent->CharactersExtra().IsVoid()) {
Telemetry::Accumulate(NS_ConvertUTF16toUTF8(curEvent->Characters()).get(),
NS_ConvertUTF16toUTF8(curEvent->CharactersExtra()),
curEvent->Count());
} else {
Telemetry::Accumulate(NS_ConvertUTF16toUTF8(curEvent->Characters()).get(),
curEvent->Count());
}
break;
case AndroidGeckoEvent::GAMEPAD_ADDREMOVE: {
#ifdef MOZ_GAMEPAD
if (curEvent->Action() == AndroidGeckoEvent::ACTION_GAMEPAD_ADDED) {
int svc_id = dom::GamepadFunctions::AddGamepad("android",
dom::GamepadMappingType::Standard,
dom::kStandardGamepadButtons,
dom::kStandardGamepadAxes);
widget::GeckoAppShell::GamepadAdded(curEvent->ID(),
svc_id);
} else if (curEvent->Action() == AndroidGeckoEvent::ACTION_GAMEPAD_REMOVED) {
dom::GamepadFunctions::RemoveGamepad(curEvent->ID());
}
#endif
break;
}
case AndroidGeckoEvent::GAMEPAD_DATA: {
#ifdef MOZ_GAMEPAD
int id = curEvent->ID();
if (curEvent->Action() == AndroidGeckoEvent::ACTION_GAMEPAD_BUTTON) {
dom::GamepadFunctions::NewButtonEvent(id, curEvent->GamepadButton(),
curEvent->GamepadButtonPressed(),
curEvent->GamepadButtonValue());
} else if (curEvent->Action() == AndroidGeckoEvent::ACTION_GAMEPAD_AXES) {
int valid = curEvent->Flags();
const nsTArray<float>& values = curEvent->GamepadValues();
for (unsigned i = 0; i < values.Length(); i++) {
if (valid & (1<<i)) {
dom::GamepadFunctions::NewAxisMoveEvent(id, i, values[i]);
}
}
}
#endif
break;
}
case AndroidGeckoEvent::NOOP:
break;
default:
nsWindow::OnGlobalAndroidEvent(curEvent.get());
break;
}
if (curEvent->AckNeeded()) {
widget::GeckoAppShell::AcknowledgeEvent();
}
EVLOG("nsAppShell: -- done event %p %d", (void*)curEvent.get(), curEvent->Type());
}
bool
nsAppShell::ProcessNextNativeEvent(bool mayWait)
{
EVLOG("nsAppShell::ProcessNextNativeEvent %d", mayWait);
nsAutoPtr<AndroidGeckoEvent> curEvent;
AndroidGeckoEvent *nextEvent;
{
MutexAutoLock lock(mCondLock);
curEvent = PopNextEvent();
if (!curEvent && mayWait) {
// hmm, should we really hardcode this 10s?
#if defined(DEBUG_ANDROID_EVENTS)
PRTime t0, t1;
EVLOG("nsAppShell: waiting on mQueueCond");
t0 = PR_Now();
mQueueCond.Wait(PR_MillisecondsToInterval(10000));
t1 = PR_Now();
EVLOG("nsAppShell: wait done, waited %d ms", (int)(t1-t0)/1000);
#else
mQueueCond.Wait();
#endif
curEvent = PopNextEvent();
}
}
if (!curEvent)
return false;
// Combine subsequent events of the same type
nextEvent = PeekNextEvent();
while (nextEvent) {
int curType = curEvent->Type();
int nextType = nextEvent->Type();
while (nextType == AndroidGeckoEvent::VIEWPORT && mNumViewports > 1) {
// Skip this viewport change, as there's another one later and
// processing this one will only cause more unnecessary work
PopNextEvent();
delete nextEvent;
nextEvent = PeekNextEvent();
nextType = nextEvent->Type();
}
while (nextType == AndroidGeckoEvent::DRAW && mLastDrawEvent &&
mNumDraws > 1)
{
// skip this draw, since there's a later one already in the queue.. this will let us
// deal with sequences that look like:
// MOVE DRAW MOVE DRAW MOVE DRAW
// and end up with just
// MOVE DRAW
// when we process all the events.
// Combine the next draw event's rect with the last one in the queue
const nsIntRect& nextRect = nextEvent->Rect();
const nsIntRect& lastRect = mLastDrawEvent->Rect();
int combinedArea = (lastRect.width * lastRect.height) +
(nextRect.width * nextRect.height);
nsIntRect combinedRect = lastRect.Union(nextRect);
mLastDrawEvent->Init(AndroidGeckoEvent::DRAW, combinedRect);
// XXX We may want to consider using regions instead of rectangles.
// Print an error if we're upload a lot more than we would
// if we handled this as two separate events.
int boundsArea = combinedRect.width * combinedRect.height;
if (boundsArea > combinedArea * 8)
ALOG("nsAppShell::ProcessNextNativeEvent: "
"Area of bounds greatly exceeds combined area: %d > %d",
boundsArea, combinedArea);
// Remove the next draw event
PopNextEvent();
delete nextEvent;
#if defined(DEBUG_ANDROID_EVENTS)
ALOG("# Removing DRAW event (%d outstanding)", mNumDraws);
#endif
nextEvent = PeekNextEvent();
nextType = nextEvent->Type();
}
// If the next type of event isn't the same as the current type,
// we don't coalesce.
if (nextType != curType)
break;
// Can only coalesce motion move events, for motion events
if (curType != AndroidGeckoEvent::MOTION_EVENT)
break;
if (!(curEvent->Action() == AndroidMotionEvent::ACTION_MOVE &&
nextEvent->Action() == AndroidMotionEvent::ACTION_MOVE))
break;
#if defined(DEBUG_ANDROID_EVENTS)
ALOG("# Removing % 2d event", curType);
#endif
curEvent = PopNextEvent();
nextEvent = PeekNextEvent();
}
EVLOG("nsAppShell: event %p %d [ndraws %d]", (void*)curEvent.get(), curEvent->Type(), mNumDraws);
switch (curEvent->Type()) {
case AndroidGeckoEvent::NATIVE_POKE:
NativeEventCallback();
break;
case AndroidGeckoEvent::SENSOR_EVENT:
{
mPendingSensorEvents = false;
InfallibleTArray<float> values;
mozilla::hal::SensorType type = (mozilla::hal::SensorType) curEvent->Flags();
switch (type) {
case hal::SENSOR_ORIENTATION:
values.AppendElement(curEvent->X());
values.AppendElement(-curEvent->Y());
values.AppendElement(-curEvent->Z());
break;
case hal::SENSOR_ACCELERATION:
case hal::SENSOR_LINEAR_ACCELERATION:
case hal::SENSOR_GYROSCOPE:
values.AppendElement(-curEvent->X());
values.AppendElement(curEvent->Y());
values.AppendElement(curEvent->Z());
break;
case hal::SENSOR_PROXIMITY:
values.AppendElement(curEvent->X());
break;
default:
__android_log_print(ANDROID_LOG_ERROR,
"Gecko", "### SENSOR_EVENT fired, but type wasn't known %d",
type);
}
const hal::SensorAccuracyType &accuracy = (hal::SensorAccuracyType) curEvent->MetaState();
hal::SensorData sdata(type, PR_Now(), values, accuracy);
hal::NotifySensorChange(sdata);
}
break;
case AndroidGeckoEvent::LOCATION_EVENT: {
if (!gLocationCallback)
break;
nsGeoPosition* p = curEvent->GeoPosition();
if (p)
gLocationCallback->Update(curEvent->GeoPosition());
else
NS_WARNING("Received location event without geoposition!");
break;
}
case AndroidGeckoEvent::ACTIVITY_STOPPING: {
if (curEvent->Flags() > 0)
break;
nsCOMPtr<nsIObserverService> obsServ =
mozilla::services::GetObserverService();
NS_NAMED_LITERAL_STRING(minimize, "heap-minimize");
obsServ->NotifyObservers(nsnull, "memory-pressure", minimize.get());
obsServ->NotifyObservers(nsnull, "application-background", nsnull);
break;
}
case AndroidGeckoEvent::ACTIVITY_SHUTDOWN: {
nsCOMPtr<nsIObserverService> obsServ =
mozilla::services::GetObserverService();
NS_NAMED_LITERAL_STRING(context, "shutdown-persist");
obsServ->NotifyObservers(nsnull, "quit-application-granted", nsnull);
obsServ->NotifyObservers(nsnull, "quit-application-forced", nsnull);
obsServ->NotifyObservers(nsnull, "profile-change-net-teardown", context.get());
obsServ->NotifyObservers(nsnull, "profile-change-teardown", context.get());
obsServ->NotifyObservers(nsnull, "profile-before-change", context.get());
nsCOMPtr<nsIAppStartup> appSvc = do_GetService("@mozilla.org/toolkit/app-startup;1");
if (appSvc)
appSvc->Quit(nsIAppStartup::eForceQuit);
break;
}
case AndroidGeckoEvent::ACTIVITY_PAUSING: {
if (curEvent->Flags() == 0) {
// We aren't transferring to one of our own activities, so set
// background status
nsCOMPtr<nsIObserverService> obsServ =
mozilla::services::GetObserverService();
obsServ->NotifyObservers(nsnull, "application-background", nsnull);
}
// We really want to send a notification like profile-before-change,
// but profile-before-change ends up shutting some things down instead
// of flushing data
nsIPrefService* prefs = Preferences::GetService();
if (prefs) {
// reset the crash loop state
nsCOMPtr<nsIPrefBranch> prefBranch;
prefs->GetBranch("browser.sessionstore.", getter_AddRefs(prefBranch));
if (prefBranch)
prefBranch->SetIntPref("recent_crashes", 0);
prefs->SavePrefFile(nsnull);
}
break;
}
case AndroidGeckoEvent::ACTIVITY_START: {
if (curEvent->Flags() > 0)
break;
nsCOMPtr<nsIObserverService> obsServ =
mozilla::services::GetObserverService();
obsServ->NotifyObservers(nsnull, "application-foreground", nsnull);
break;
}
case AndroidGeckoEvent::SCREENSHOT: {
if (!mBrowserApp)
break;
AndroidBridge* bridge = AndroidBridge::Bridge();
if (!bridge)
break;
nsCOMPtr<nsIDOMWindow> domWindow;
nsCOMPtr<nsIBrowserTab> tab;
float scale;
mBrowserApp->GetBrowserTab(curEvent->MetaState(), getter_AddRefs(tab));
if (!tab)
break;
tab->GetWindow(getter_AddRefs(domWindow));
if (!domWindow)
break;
if (NS_FAILED(tab->GetScale(&scale)))
break;
nsTArray<nsIntPoint> points = curEvent->Points();
NS_ASSERTION(points.Length() == 2, "Screenshot event does not have enough coordinates");
bridge->TakeScreenshot(domWindow, 0, 0, points[0].x, points[0].y, points[1].x, points[1].y, curEvent->MetaState(), scale);
break;
}
case AndroidGeckoEvent::VIEWPORT:
case AndroidGeckoEvent::BROADCAST: {
if (curEvent->Characters().Length() == 0)
break;
nsCOMPtr<nsIObserverService> obsServ =
mozilla::services::GetObserverService();
const NS_ConvertUTF16toUTF8 topic(curEvent->Characters());
const nsPromiseFlatString& data = PromiseFlatString(curEvent->CharactersExtra());
obsServ->NotifyObservers(nsnull, topic.get(), data.get());
break;
}
case AndroidGeckoEvent::LOAD_URI: {
nsCOMPtr<nsICommandLineRunner> cmdline
(do_CreateInstance("@mozilla.org/toolkit/command-line;1"));
if (!cmdline)
break;
if (curEvent->Characters().Length() == 0)
break;
char *uri = ToNewUTF8String(curEvent->Characters());
if (!uri)
break;
const char *argv[3] = {
"dummyappname",
"-remote",
uri
};
nsresult rv = cmdline->Init(3, const_cast<char **>(argv), nsnull, nsICommandLine::STATE_REMOTE_AUTO);
if (NS_SUCCEEDED(rv))
cmdline->Run();
nsMemory::Free(uri);
break;
}
case AndroidGeckoEvent::SIZE_CHANGED: {
// store the last resize event to dispatch it to new windows with a FORCED_RESIZE event
if (curEvent != gLastSizeChange) {
gLastSizeChange = new AndroidGeckoEvent(curEvent);
}
nsWindow::OnGlobalAndroidEvent(curEvent);
break;
}
case AndroidGeckoEvent::VISITED: {
#ifdef MOZ_ANDROID_HISTORY
nsAndroidHistory::NotifyURIVisited(nsString(curEvent->Characters()));
#endif
break;
}
case AndroidGeckoEvent::NETWORK_CHANGED: {
hal::NotifyNetworkChange(hal::NetworkInformation(curEvent->Bandwidth(),
curEvent->CanBeMetered()));
break;
}
case AndroidGeckoEvent::ACTIVITY_RESUMING: {
if (curEvent->Flags() == 0) {
// We didn't return from one of our own activities, so restore
// to foreground status
nsCOMPtr<nsIObserverService> obsServ =
mozilla::services::GetObserverService();
obsServ->NotifyObservers(nsnull, "application-foreground", nsnull);
}
break;
}
case AndroidGeckoEvent::SCREENORIENTATION_CHANGED: {
hal::NotifyScreenOrientationChange(static_cast<dom::ScreenOrientation>(curEvent->ScreenOrientation()));
break;
}
default:
nsWindow::OnGlobalAndroidEvent(curEvent);
}
EVLOG("nsAppShell: -- done event %p %d", (void*)curEvent.get(), curEvent->Type());
return true;
}
/* void parentChanged (in nsIDOMElement newParent); */
NS_IMETHODIMP
xgGtkElement::ParentChanged (nsIDOMElement *newParent)
{
/* no need for this rigamarole... */
if (GTK_IS_WINDOW (mObject)) {
return NS_OK;
}
/* just as a sanity check */
nsCOMPtr<xgIGObjectHolder> wrappedParent (do_QueryInterface (newParent));
GObject *parent = NULL;
if (!wrappedParent || NS_FAILED (wrappedParent->GetGObject (&parent)) ||
!GTK_IS_CONTAINER (parent)) {
g_warning (GOM_LOC ("Could not get parent widget for node: <%s>"),
G_OBJECT_TYPE_NAME (mObject));
return NS_ERROR_FAILURE;
}
g_assert (GTK_WIDGET (parent) == gtk_widget_get_parent (GTK_WIDGET (mObject)));
nsresult rv;
nsCOMPtr<nsIDOMElement> elem;
rv = mWrapper->GetElementNode (getter_AddRefs (elem));
NS_ENSURE_SUCCESS (rv, rv);
nsCOMPtr<nsIDOMNamedNodeMap> attrs;
rv = elem->GetAttributes (getter_AddRefs (attrs));
NS_ENSURE_SUCCESS (rv, rv);
PRUint32 len;
rv = attrs->GetLength (&len);
NS_ENSURE_SUCCESS (rv, rv);
nsCOMPtr<nsIDOMNode> attr;
nsAutoString attrName;
nsAutoString attrValue;
const char *camel_prop;
GValue gval = { 0 };
for (PRUint32 i = 0; i < len; i++) {
rv = attrs->Item (i, getter_AddRefs (attr));
NS_ENSURE_SUCCESS (rv, rv);
rv = attr->GetNodeName (attrName);
NS_ENSURE_SUCCESS (rv, rv);
NS_ConvertUTF16toUTF8 attrCName (attrName);
camel_prop = gom_camel_uncase (attrCName.get ());
rv = attr->GetNodeValue (attrValue);
NS_ENSURE_SUCCESS (rv, rv);
g_value_init (&gval, G_TYPE_STRING);
g_value_set_string (&gval, NS_ConvertUTF16toUTF8 (attrValue).get ());
append_child_attrs_foreach ((gpointer)camel_prop,
(gpointer)&gval,
(gpointer)mObject);
GOM_CAMEL_FREE (camel_prop, attrCName.get ());
g_value_unset (&gval);
}
return NS_OK;
}
bool
nsAppShell::ProcessNextNativeEvent(bool mayWait)
{
EVLOG("nsAppShell::ProcessNextNativeEvent %d", mayWait);
SAMPLE_LABEL("nsAppShell", "ProcessNextNativeEvent");
nsAutoPtr<AndroidGeckoEvent> curEvent;
{
MutexAutoLock lock(mCondLock);
curEvent = PopNextEvent();
if (!curEvent && mayWait) {
SAMPLE_LABEL("nsAppShell::ProcessNextNativeEvent", "Wait");
// hmm, should we really hardcode this 10s?
#if defined(DEBUG_ANDROID_EVENTS)
PRTime t0, t1;
EVLOG("nsAppShell: waiting on mQueueCond");
t0 = PR_Now();
mQueueCond.Wait(PR_MillisecondsToInterval(10000));
t1 = PR_Now();
EVLOG("nsAppShell: wait done, waited %d ms", (int)(t1-t0)/1000);
#else
mQueueCond.Wait();
#endif
curEvent = PopNextEvent();
}
}
if (!curEvent)
return false;
EVLOG("nsAppShell: event %p %d", (void*)curEvent.get(), curEvent->Type());
switch (curEvent->Type()) {
case AndroidGeckoEvent::NATIVE_POKE:
NativeEventCallback();
break;
case AndroidGeckoEvent::SENSOR_EVENT:
{
InfallibleTArray<float> values;
mozilla::hal::SensorType type = (mozilla::hal::SensorType) curEvent->Flags();
switch (type) {
case hal::SENSOR_ORIENTATION:
case hal::SENSOR_LINEAR_ACCELERATION:
case hal::SENSOR_ACCELERATION:
case hal::SENSOR_GYROSCOPE:
case hal::SENSOR_PROXIMITY:
values.AppendElement(curEvent->X());
values.AppendElement(curEvent->Y());
values.AppendElement(curEvent->Z());
break;
case hal::SENSOR_LIGHT:
values.AppendElement(curEvent->X());
break;
default:
__android_log_print(ANDROID_LOG_ERROR,
"Gecko", "### SENSOR_EVENT fired, but type wasn't known %d",
type);
}
const hal::SensorAccuracyType &accuracy = (hal::SensorAccuracyType) curEvent->MetaState();
hal::SensorData sdata(type, PR_Now(), values, accuracy);
hal::NotifySensorChange(sdata);
}
break;
case AndroidGeckoEvent::LOCATION_EVENT: {
if (!gLocationCallback)
break;
nsGeoPosition* p = curEvent->GeoPosition();
if (p)
gLocationCallback->Update(curEvent->GeoPosition());
else
NS_WARNING("Received location event without geoposition!");
break;
}
case AndroidGeckoEvent::ACTIVITY_STOPPING: {
if (curEvent->Flags() > 0)
break;
nsCOMPtr<nsIObserverService> obsServ =
mozilla::services::GetObserverService();
NS_NAMED_LITERAL_STRING(minimize, "heap-minimize");
obsServ->NotifyObservers(nullptr, "memory-pressure", minimize.get());
obsServ->NotifyObservers(nullptr, "application-background", nullptr);
break;
}
case AndroidGeckoEvent::ACTIVITY_SHUTDOWN: {
nsCOMPtr<nsIObserverService> obsServ =
mozilla::services::GetObserverService();
NS_NAMED_LITERAL_STRING(context, "shutdown-persist");
obsServ->NotifyObservers(nullptr, "quit-application-granted", nullptr);
obsServ->NotifyObservers(nullptr, "quit-application-forced", nullptr);
obsServ->NotifyObservers(nullptr, "profile-change-net-teardown", context.get());
obsServ->NotifyObservers(nullptr, "profile-change-teardown", context.get());
obsServ->NotifyObservers(nullptr, "profile-before-change", context.get());
obsServ->NotifyObservers(nullptr, "profile-before-change2", context.get());
nsCOMPtr<nsIAppStartup> appSvc = do_GetService("@mozilla.org/toolkit/app-startup;1");
if (appSvc)
appSvc->Quit(nsIAppStartup::eForceQuit);
break;
}
case AndroidGeckoEvent::ACTIVITY_PAUSING: {
if (curEvent->Flags() == 0) {
// We aren't transferring to one of our own activities, so set
// background status
nsCOMPtr<nsIObserverService> obsServ =
mozilla::services::GetObserverService();
obsServ->NotifyObservers(nullptr, "application-background", nullptr);
// If we are OOM killed with the disk cache enabled, the entire
// cache will be cleared (bug 105843), so shut down the cache here
// and re-init on resume
if (nsCacheService::GlobalInstance())
nsCacheService::GlobalInstance()->Shutdown();
}
// We really want to send a notification like profile-before-change,
// but profile-before-change ends up shutting some things down instead
// of flushing data
nsIPrefService* prefs = Preferences::GetService();
if (prefs) {
// reset the crash loop state
nsCOMPtr<nsIPrefBranch> prefBranch;
prefs->GetBranch("browser.sessionstore.", getter_AddRefs(prefBranch));
if (prefBranch)
prefBranch->SetIntPref("recent_crashes", 0);
prefs->SavePrefFile(nullptr);
}
break;
}
case AndroidGeckoEvent::ACTIVITY_START: {
if (curEvent->Flags() > 0)
break;
nsCOMPtr<nsIObserverService> obsServ =
mozilla::services::GetObserverService();
obsServ->NotifyObservers(nullptr, "application-foreground", nullptr);
break;
}
case AndroidGeckoEvent::THUMBNAIL: {
if (!mBrowserApp)
break;
AndroidBridge* bridge = AndroidBridge::Bridge();
if (!bridge)
break;
int32_t tabId = curEvent->MetaState();
const nsTArray<nsIntPoint>& points = curEvent->Points();
RefCountedJavaObject* buffer = curEvent->ByteBuffer();
nsCOMPtr<ThumbnailRunnable> sr = new ThumbnailRunnable(mBrowserApp, tabId, points, buffer);
MessageLoop::current()->PostIdleTask(FROM_HERE, NewRunnableMethod(sr.get(), &ThumbnailRunnable::Run));
break;
}
case AndroidGeckoEvent::VIEWPORT:
case AndroidGeckoEvent::BROADCAST: {
if (curEvent->Characters().Length() == 0)
break;
nsCOMPtr<nsIObserverService> obsServ =
mozilla::services::GetObserverService();
const NS_ConvertUTF16toUTF8 topic(curEvent->Characters());
const nsPromiseFlatString& data = PromiseFlatString(curEvent->CharactersExtra());
obsServ->NotifyObservers(nullptr, topic.get(), data.get());
break;
}
case AndroidGeckoEvent::LOAD_URI: {
nsCOMPtr<nsICommandLineRunner> cmdline
(do_CreateInstance("@mozilla.org/toolkit/command-line;1"));
if (!cmdline)
break;
if (curEvent->Characters().Length() == 0)
break;
char *uri = ToNewUTF8String(curEvent->Characters());
if (!uri)
break;
char *flag = ToNewUTF8String(curEvent->CharactersExtra());
const char *argv[4] = {
"dummyappname",
"-url",
uri,
flag ? flag : ""
};
nsresult rv = cmdline->Init(4, argv, nullptr, nsICommandLine::STATE_REMOTE_AUTO);
if (NS_SUCCEEDED(rv))
cmdline->Run();
nsMemory::Free(uri);
if (flag)
nsMemory::Free(flag);
break;
}
case AndroidGeckoEvent::SIZE_CHANGED: {
// store the last resize event to dispatch it to new windows with a FORCED_RESIZE event
if (curEvent != gLastSizeChange) {
gLastSizeChange = new AndroidGeckoEvent(curEvent);
}
nsWindow::OnGlobalAndroidEvent(curEvent);
break;
}
case AndroidGeckoEvent::VISITED: {
#ifdef MOZ_ANDROID_HISTORY
nsCOMPtr<IHistory> history = services::GetHistoryService();
nsCOMPtr<nsIURI> visitedURI;
if (history &&
NS_SUCCEEDED(NS_NewURI(getter_AddRefs(visitedURI),
nsString(curEvent->Characters())))) {
history->NotifyVisited(visitedURI);
}
#endif
break;
}
case AndroidGeckoEvent::NETWORK_CHANGED: {
hal::NotifyNetworkChange(hal::NetworkInformation(curEvent->Bandwidth(),
curEvent->CanBeMetered()));
break;
}
case AndroidGeckoEvent::ACTIVITY_RESUMING: {
if (curEvent->Flags() == 0) {
// If we are OOM killed with the disk cache enabled, the entire
// cache will be cleared (bug 105843), so shut down cache on pause
// and re-init here
if (nsCacheService::GlobalInstance())
nsCacheService::GlobalInstance()->Init();
// We didn't return from one of our own activities, so restore
// to foreground status
nsCOMPtr<nsIObserverService> obsServ =
mozilla::services::GetObserverService();
obsServ->NotifyObservers(nullptr, "application-foreground", nullptr);
}
break;
}
case AndroidGeckoEvent::SCREENORIENTATION_CHANGED: {
nsresult rv;
nsCOMPtr<nsIScreenManager> screenMgr =
do_GetService("@mozilla.org/gfx/screenmanager;1", &rv);
if (NS_FAILED(rv)) {
NS_ERROR("Can't find nsIScreenManager!");
break;
}
nsIntRect rect;
int32_t colorDepth, pixelDepth;
dom::ScreenOrientation orientation;
nsCOMPtr<nsIScreen> screen;
screenMgr->GetPrimaryScreen(getter_AddRefs(screen));
screen->GetRect(&rect.x, &rect.y, &rect.width, &rect.height);
screen->GetColorDepth(&colorDepth);
screen->GetPixelDepth(&pixelDepth);
orientation =
static_cast<dom::ScreenOrientation>(curEvent->ScreenOrientation());
hal::NotifyScreenConfigurationChange(
hal::ScreenConfiguration(rect, orientation, colorDepth, pixelDepth));
break;
}
case AndroidGeckoEvent::NOOP:
break;
default:
nsWindow::OnGlobalAndroidEvent(curEvent);
break;
}
if (curEvent->AckNeeded()) {
AndroidBridge::Bridge()->AcknowledgeEvent();
}
EVLOG("nsAppShell: -- done event %p %d", (void*)curEvent.get(), curEvent->Type());
return true;
}
