summaryrefslogtreecommitdiffstats
path: root/dom/ipc/BrowserHost.cpp
diff options
context:
space:
mode:
authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 17:32:43 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 17:32:43 +0000
commit6bf0a5cb5034a7e684dcc3500e841785237ce2dd (patch)
treea68f146d7fa01f0134297619fbe7e33db084e0aa /dom/ipc/BrowserHost.cpp
parentInitial commit. (diff)
downloadthunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.tar.xz
thunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.zip
Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r--dom/ipc/BrowserHost.cpp289
1 files changed, 289 insertions, 0 deletions
diff --git a/dom/ipc/BrowserHost.cpp b/dom/ipc/BrowserHost.cpp
new file mode 100644
index 0000000000..d0ce7c6ba4
--- /dev/null
+++ b/dom/ipc/BrowserHost.cpp
@@ -0,0 +1,289 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=8 sts=2 et sw=2 tw=80: */
+/* 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/dom/BrowserHost.h"
+
+#include "mozilla/Unused.h"
+#include "mozilla/dom/CancelContentJSOptionsBinding.h"
+#include "mozilla/dom/ContentParent.h"
+#include "mozilla/dom/WindowGlobalParent.h"
+#include "mozilla/ProcessPriorityManager.h"
+
+#include "nsIObserverService.h"
+
+namespace mozilla::dom {
+
+NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION(BrowserHost)
+ NS_INTERFACE_MAP_ENTRY(nsIRemoteTab)
+ NS_INTERFACE_MAP_ENTRY(nsISupportsWeakReference)
+ NS_INTERFACE_MAP_ENTRY_AMBIGUOUS(nsISupports, RemoteBrowser)
+NS_INTERFACE_MAP_END
+
+NS_IMPL_CYCLE_COLLECTION_WEAK(BrowserHost, mRoot)
+
+NS_IMPL_CYCLE_COLLECTING_ADDREF(BrowserHost)
+NS_IMPL_CYCLE_COLLECTING_RELEASE(BrowserHost)
+
+BrowserHost::BrowserHost(BrowserParent* aParent)
+ : mId(aParent->GetTabId()),
+ mRoot(aParent),
+ mEffectsInfo{EffectsInfo::FullyHidden()} {
+ mRoot->SetBrowserHost(this);
+}
+
+BrowserHost* BrowserHost::GetFrom(nsIRemoteTab* aRemoteTab) {
+ return static_cast<BrowserHost*>(aRemoteTab);
+}
+
+TabId BrowserHost::GetTabId() const { return mId; }
+
+mozilla::layers::LayersId BrowserHost::GetLayersId() const {
+ return mRoot->GetLayersId();
+}
+
+BrowsingContext* BrowserHost::GetBrowsingContext() const {
+ return mRoot->GetBrowsingContext();
+}
+
+nsILoadContext* BrowserHost::GetLoadContext() const {
+ RefPtr<nsILoadContext> loadContext = mRoot->GetLoadContext();
+ return loadContext;
+}
+
+bool BrowserHost::CanRecv() const { return mRoot && mRoot->CanRecv(); }
+
+a11y::DocAccessibleParent* BrowserHost::GetTopLevelDocAccessible() const {
+ return mRoot ? mRoot->GetTopLevelDocAccessible() : nullptr;
+}
+
+void BrowserHost::LoadURL(nsDocShellLoadState* aLoadState) {
+ MOZ_ASSERT(aLoadState);
+ mRoot->LoadURL(aLoadState);
+}
+
+void BrowserHost::ResumeLoad(uint64_t aPendingSwitchId) {
+ mRoot->ResumeLoad(aPendingSwitchId);
+}
+
+void BrowserHost::DestroyStart() { mRoot->Destroy(); }
+
+void BrowserHost::DestroyComplete() {
+ if (!mRoot) {
+ return;
+ }
+ mRoot->SetOwnerElement(nullptr);
+ mRoot->Destroy();
+ mRoot->SetBrowserHost(nullptr);
+ mRoot = nullptr;
+
+ nsCOMPtr<nsIObserverService> os = services::GetObserverService();
+ if (os) {
+ os->NotifyObservers(NS_ISUPPORTS_CAST(nsIRemoteTab*, this),
+ "ipc:browser-destroyed", nullptr);
+ }
+}
+
+bool BrowserHost::Show(const OwnerShowInfo& aShowInfo) {
+ return mRoot->Show(aShowInfo);
+}
+
+void BrowserHost::UpdateDimensions(const nsIntRect& aRect,
+ const ScreenIntSize& aSize) {
+ mRoot->UpdateDimensions(aRect, aSize);
+}
+
+void BrowserHost::UpdateEffects(EffectsInfo aEffects) {
+ if (!mRoot || mEffectsInfo == aEffects) {
+ return;
+ }
+ mEffectsInfo = aEffects;
+ Unused << mRoot->SendUpdateEffects(mEffectsInfo);
+}
+
+/* attribute boolean renderLayers; */
+NS_IMETHODIMP
+BrowserHost::GetRenderLayers(bool* aRenderLayers) {
+ if (!mRoot) {
+ *aRenderLayers = false;
+ return NS_OK;
+ }
+ *aRenderLayers = mRoot->GetRenderLayers();
+ return NS_OK;
+}
+
+NS_IMETHODIMP
+BrowserHost::SetRenderLayers(bool aRenderLayers) {
+ if (!mRoot) {
+ return NS_OK;
+ }
+
+ mRoot->SetRenderLayers(aRenderLayers);
+ return NS_OK;
+}
+
+/* readonly attribute boolean hasLayers; */
+NS_IMETHODIMP
+BrowserHost::GetHasLayers(bool* aHasLayers) {
+ *aHasLayers = mRoot && mRoot->GetHasLayers();
+ return NS_OK;
+}
+
+/* attribute boolean priorityHint; */
+NS_IMETHODIMP
+BrowserHost::SetPriorityHint(bool aPriorityHint) {
+ if (!mRoot) {
+ return NS_OK;
+ }
+ mRoot->SetPriorityHint(aPriorityHint);
+ return NS_OK;
+}
+
+NS_IMETHODIMP
+BrowserHost::GetPriorityHint(bool* aPriorityHint) {
+ *aPriorityHint = mRoot && mRoot->GetPriorityHint();
+ return NS_OK;
+}
+
+/* void resolutionChanged (); */
+NS_IMETHODIMP
+BrowserHost::NotifyResolutionChanged() {
+ if (!mRoot) {
+ return NS_OK;
+ }
+ VisitAll([](BrowserParent* aBrowserParent) {
+ aBrowserParent->NotifyResolutionChanged();
+ });
+ return NS_OK;
+}
+
+/* void deprioritize (); */
+NS_IMETHODIMP
+BrowserHost::Deprioritize() {
+ if (!mRoot) {
+ return NS_OK;
+ }
+ auto* bc = GetBrowsingContext()->Canonical();
+ ProcessPriorityManager::BrowserPriorityChanged(bc,
+ /* aPriority = */ false);
+ return NS_OK;
+}
+
+/* void preserveLayers (in boolean aPreserveLayers); */
+NS_IMETHODIMP
+BrowserHost::PreserveLayers(bool aPreserveLayers) {
+ if (!mRoot) {
+ return NS_OK;
+ }
+ VisitAll([&](BrowserParent* aBrowserParent) {
+ aBrowserParent->PreserveLayers(aPreserveLayers);
+ });
+ return NS_OK;
+}
+
+/* readonly attribute uint64_t tabId; */
+NS_IMETHODIMP
+BrowserHost::GetTabId(uint64_t* aTabId) {
+ *aTabId = mId;
+ return NS_OK;
+}
+
+/* readonly attribute uint64_t contentProcessId; */
+NS_IMETHODIMP
+BrowserHost::GetContentProcessId(uint64_t* aContentProcessId) {
+ if (!mRoot) {
+ *aContentProcessId = 0;
+ return NS_OK;
+ }
+ *aContentProcessId = GetContentParent()->ChildID();
+ return NS_OK;
+}
+
+/* readonly attribute int32_t osPid; */
+NS_IMETHODIMP
+BrowserHost::GetOsPid(int32_t* aOsPid) {
+ if (!mRoot) {
+ *aOsPid = 0;
+ return NS_OK;
+ }
+ *aOsPid = GetContentParent()->Pid();
+ return NS_OK;
+}
+
+/* readonly attribute BrowsingContext browsingContext; */
+NS_IMETHODIMP
+BrowserHost::GetBrowsingContext(BrowsingContext** aBc) {
+ if (!mRoot) {
+ *aBc = nullptr;
+ return NS_OK;
+ }
+ RefPtr<BrowsingContext> bc = mRoot->GetBrowsingContext();
+ bc.forget(aBc);
+ return NS_OK;
+}
+
+/* readonly attribute boolean hasPresented; */
+NS_IMETHODIMP
+BrowserHost::GetHasPresented(bool* aHasPresented) {
+ if (!mRoot) {
+ *aHasPresented = false;
+ return NS_OK;
+ }
+ *aHasPresented = mRoot->GetHasPresented();
+ return NS_OK;
+}
+
+/* void transmitPermissionsForPrincipal (in nsIPrincipal aPrincipal); */
+NS_IMETHODIMP
+BrowserHost::TransmitPermissionsForPrincipal(nsIPrincipal* aPrincipal) {
+ if (!mRoot) {
+ return NS_OK;
+ }
+ return GetContentParent()->TransmitPermissionsForPrincipal(aPrincipal);
+}
+
+/* void createAboutBlankContentViewer(in nsIPrincipal aPrincipal, in
+ * nsIPrincipal aPartitionedPrincipal); */
+NS_IMETHODIMP
+BrowserHost::CreateAboutBlankContentViewer(
+ nsIPrincipal* aPrincipal, nsIPrincipal* aPartitionedPrincipal) {
+ if (!mRoot) {
+ return NS_OK;
+ }
+
+ // Ensure the content process has permisisons for the new document we're about
+ // to create in it.
+ nsresult rv = GetContentParent()->TransmitPermissionsForPrincipal(aPrincipal);
+ if (NS_FAILED(rv)) {
+ return rv;
+ }
+
+ Unused << mRoot->SendCreateAboutBlankContentViewer(aPrincipal,
+ aPartitionedPrincipal);
+ return NS_OK;
+}
+
+NS_IMETHODIMP
+BrowserHost::MaybeCancelContentJSExecutionFromScript(
+ nsIRemoteTab::NavigationType aNavigationType,
+ JS::Handle<JS::Value> aCancelContentJSOptions, JSContext* aCx) {
+ // If we're in the process of creating a new window (via window.open), then
+ // the load that called this function isn't a "normal" load and should be
+ // ignored for the purposes of cancelling content JS.
+ if (!mRoot || mRoot->CreatingWindow()) {
+ return NS_OK;
+ }
+ dom::CancelContentJSOptions cancelContentJSOptions;
+ if (!cancelContentJSOptions.Init(aCx, aCancelContentJSOptions)) {
+ return NS_ERROR_INVALID_ARG;
+ }
+ if (StaticPrefs::dom_ipc_cancel_content_js_when_navigating()) {
+ GetContentParent()->CancelContentJSExecutionIfRunning(
+ mRoot, aNavigationType, cancelContentJSOptions);
+ }
+ return NS_OK;
+}
+
+} // namespace mozilla::dom