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-rw-r--r--widget/android/GeckoProcessManager.h84
1 files changed, 84 insertions, 0 deletions
diff --git a/widget/android/GeckoProcessManager.h b/widget/android/GeckoProcessManager.h
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+/* -*- Mode: c++; c-basic-offset: 2; 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/. */
+
+#ifndef GeckoProcessManager_h
+#define GeckoProcessManager_h
+
+#include "WidgetUtils.h"
+#include "nsAppShell.h"
+#include "nsContentUtils.h"
+#include "nsIObserver.h"
+#include "nsWindow.h"
+
+#include "mozilla/RefPtr.h"
+#include "mozilla/dom/BrowserParent.h"
+#include "mozilla/dom/ContentProcessManager.h"
+#include "mozilla/java/GeckoProcessManagerNatives.h"
+
+namespace mozilla {
+
+class GeckoProcessManager final
+ : public java::GeckoProcessManager::Natives<GeckoProcessManager> {
+ using BaseNatives = java::GeckoProcessManager::Natives<GeckoProcessManager>;
+
+ GeckoProcessManager() = delete;
+
+ static already_AddRefed<nsIWidget> GetWidget(int64_t aContentId,
+ int64_t aTabId) {
+ using namespace dom;
+ MOZ_ASSERT(NS_IsMainThread());
+
+ ContentProcessManager* const cpm = ContentProcessManager::GetSingleton();
+ NS_ENSURE_TRUE(cpm, nullptr);
+
+ RefPtr<BrowserParent> tab = cpm->GetTopLevelBrowserParentByProcessAndTabId(
+ ContentParentId(aContentId), TabId(aTabId));
+ NS_ENSURE_TRUE(tab, nullptr);
+
+ nsCOMPtr<nsPIDOMWindowOuter> domWin = tab->GetParentWindowOuter();
+ NS_ENSURE_TRUE(domWin, nullptr);
+
+ return widget::WidgetUtils::DOMWindowToWidget(domWin);
+ }
+
+ class ConnectionManager final
+ : public java::GeckoProcessManager::ConnectionManager::Natives<
+ ConnectionManager>,
+ public nsIObserver {
+ using BaseNatives = java::GeckoProcessManager::ConnectionManager::Natives<
+ ConnectionManager>;
+
+ virtual ~ConnectionManager() = default;
+
+ public:
+ ConnectionManager() = default;
+
+ NS_DECL_ISUPPORTS
+ NS_DECL_NSIOBSERVER
+
+ static void AttachTo(
+ java::GeckoProcessManager::ConnectionManager::Param aInstance);
+ void ObserveNetworkNotifications();
+
+ private:
+ java::GeckoProcessManager::ConnectionManager::WeakRef mJavaConnMgr;
+ };
+
+ public:
+ static void Init();
+
+ static void GetEditableParent(jni::Object::Param aEditableChild,
+ int64_t aContentId, int64_t aTabId) {
+ nsCOMPtr<nsIWidget> widget = GetWidget(aContentId, aTabId);
+ if (RefPtr<nsWindow> window = nsWindow::From(widget)) {
+ java::GeckoProcessManager::SetEditableChildParent(
+ aEditableChild, window->GetEditableParent());
+ }
+ }
+};
+
+} // namespace mozilla
+
+#endif // GeckoProcessManager_h