NS_IMETHODIMP
PartialSHistory::OnDeactive()
{
MOZ_ASSERT(mGroupedSHistory);
mActive = nsIPartialSHistory::STATE_INACTIVE;
// In-process case.
nsCOMPtr<nsISHistory> shistory(GetSessionHistory());
if (shistory) {
if (NS_FAILED(shistory->OnPartialSHistoryDeactive())) {
return NS_ERROR_FAILURE;
}
return NS_OK;
}
// Cross-process case.
RefPtr<TabParent> tabParent(GetTabParent());
if (!tabParent) {
// We have neither shistory nor tabParent?
NS_WARNING("Unable to get shitory nor tabParent!");
return NS_ERROR_UNEXPECTED;
}
Unused << tabParent->SendNotifyPartialSHistoryDeactive();
return NS_OK;
}
NS_IMETHODIMP
PartialSHistory::OnActive(uint32_t aGlobalLength, uint32_t aTargetLocalIndex)
{
MOZ_ASSERT(mGroupedSHistory);
mActive = nsIPartialSHistory::STATE_ACTIVE;
// In-process case.
nsCOMPtr<nsISHistory> shistory(GetSessionHistory());
if (shistory) {
// nsISHistory uses int32_t
if (aGlobalLength > INT32_MAX || aTargetLocalIndex > INT32_MAX) {
return NS_ERROR_FAILURE;
}
return shistory->OnPartialSHistoryActive(aGlobalLength, aTargetLocalIndex);
}
// Cross-process case.
RefPtr<TabParent> tabParent(GetTabParent());
if (!tabParent) {
// We have neither shistory nor tabParent?
NS_WARNING("Unable to get shitory nor tabParent!");
return NS_ERROR_UNEXPECTED;
}
Unused << tabParent->SendNotifyPartialSHistoryActive(aGlobalLength,
aTargetLocalIndex);
return NS_OK;
}
bool
PluginWidgetParent::RecvCreate()
{
PWLOG("PluginWidgetParent::RecvCreate()\n");
nsresult rv;
mWidget = do_CreateInstance(kWidgetCID, &rv);
#if defined(MOZ_WIDGET_GTK)
// We need this currently just for GTK in setting up a socket widget
// we can send over to content -> plugin.
PLUG_NewPluginNativeWindow((nsPluginNativeWindow**)&mWrapper);
if (!mWrapper) {
return false;
}
#endif
// This returns the top level window widget
nsCOMPtr<nsIWidget> parentWidget = GetTabParent()->GetWidget();
nsWidgetInitData initData;
initData.mWindowType = eWindowType_plugin_ipc_chrome;
initData.mUnicode = false;
initData.clipChildren = true;
initData.clipSiblings = true;
rv = mWidget->Create(parentWidget.get(), nullptr, nsIntRect(0,0,0,0),
nullptr, &initData);
if (NS_FAILED(rv)) {
mWidget->Destroy();
mWidget = nullptr;
return false;
}
mWidget->EnableDragDrop(true);
mWidget->Show(false);
mWidget->Enable(false);
// Force the initial position down into content. If we miss an
// initial position update this insures the widget doesn't overlap
// chrome.
RecvMove(0, 0);
#if defined(MOZ_WIDGET_GTK)
// For setup, initially GTK code expects 'window' to hold the parent.
mWrapper->window = mWidget->GetNativeData(NS_NATIVE_PLUGIN_PORT);
mWrapper->CreateXEmbedWindow(false);
mWrapper->SetAllocation();
PWLOG("Plugin XID=%p\n", (void*)mWrapper->window);
#endif
return true;
}
bool
PluginWidgetParent::RecvMove(const double& aX, const double& aY)
{
ENSURE_CHANNEL;
PWLOG("PluginWidgetParent::RecvMove(%f, %f)\n", aX, aY);
// This returns the top level window
nsCOMPtr<nsIWidget> widget = GetTabParent()->GetWidget();
if (!widget) {
// return true otherwise ipc will abort the content process, crashing
// all tabs.
return true;
}
// Passed in coords are at the tab origin, adjust to the main window.
nsIntPoint offset = GetTabParent()->GetChildProcessOffset();
offset.x = abs(offset.x);
offset.y = abs(offset.y);
offset += nsIntPoint(ceil(aX), ceil(aY));
mWidget->Move(offset.x, offset.y);
return true;
}
bool
PluginWidgetParent::RecvCreate(nsresult* aResult)
{
PWLOG("PluginWidgetParent::RecvCreate()\n");
mWidget = do_CreateInstance(kWidgetCID, aResult);
NS_ASSERTION(NS_SUCCEEDED(*aResult), "widget create failure");
#if defined(MOZ_WIDGET_GTK)
// We need this currently just for GTK in setting up a socket widget
// we can send over to content -> plugin.
PLUG_NewPluginNativeWindow((nsPluginNativeWindow**)&mWrapper);
if (!mWrapper) {
KillWidget();
return false;
}
// Give a copy of this to the widget, which handles some update
// work for us.
mWidget->SetNativeData(NS_NATIVE_PLUGIN_OBJECT_PTR, (uintptr_t)mWrapper.get());
#endif
// This returns the top level window widget
nsCOMPtr<nsIWidget> parentWidget = GetTabParent()->GetWidget();
// If this fails, bail.
if (!parentWidget) {
*aResult = NS_ERROR_NOT_AVAILABLE;
KillWidget();
return true;
}
nsWidgetInitData initData;
initData.mWindowType = eWindowType_plugin_ipc_chrome;
initData.mUnicode = false;
initData.clipChildren = true;
initData.clipSiblings = true;
*aResult = mWidget->Create(parentWidget.get(), nullptr, nsIntRect(0,0,0,0),
&initData);
if (NS_FAILED(*aResult)) {
KillWidget();
// This should never fail, abort.
return false;
}
DebugOnly<nsresult> drv;
drv = mWidget->EnableDragDrop(true);
NS_ASSERTION(NS_SUCCEEDED(drv), "widget call failure");
#if defined(MOZ_WIDGET_GTK)
// For setup, initially GTK code expects 'window' to hold the parent.
mWrapper->window = mWidget->GetNativeData(NS_NATIVE_PLUGIN_PORT);
drv = mWrapper->CreateXEmbedWindow(false);
NS_ASSERTION(NS_SUCCEEDED(drv), "widget call failure");
mWrapper->SetAllocation();
PWLOG("Plugin XID=%p\n", (void*)mWrapper->window);
#elif defined(XP_WIN)
DebugOnly<DWORD> winres =
::SetPropW((HWND)mWidget->GetNativeData(NS_NATIVE_WINDOW),
mozilla::dom::kPluginWidgetContentParentProperty,
GetTabParent()->Manager()->AsContentParent());
NS_ASSERTION(winres, "SetPropW call failure");
#endif
// This is a special call we make to nsBaseWidget to register this
// window as a remote plugin window which is expected to receive
// visibility updates from the compositor, which ships this data
// over with corresponding layer updates.
mWidget->RegisterPluginWindowForRemoteUpdates();
return true;
}
