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// Copyright 2015 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CHROME_BROWSER_OFFLINE_PAGES_ANDROID_OFFLINE_PAGE_BRIDGE_H_
#define CHROME_BROWSER_OFFLINE_PAGES_ANDROID_OFFLINE_PAGE_BRIDGE_H_
#include <cstdint>
#include <memory>
#include <string>
#include <utility>
#include <vector>
#include "base/android/jni_android.h"
#include "base/android/jni_weak_ref.h"
#include "base/android/scoped_java_ref.h"
#include "base/memory/raw_ptr.h"
#include "base/memory/weak_ptr.h"
#include "base/supports_user_data.h"
#include "components/offline_items_collection/core/launch_location.h"
#include "components/offline_pages/core/background/save_page_request.h"
#include "components/offline_pages/core/offline_page_item.h"
#include "components/offline_pages/core/offline_page_model.h"
class SimpleFactoryKey;
namespace content {
class WebContents;
}
namespace offline_pages {
namespace android {
/**
* Bridge between C++ and Java for exposing native implementation of offline
* pages model in managed code.
*/
class OfflinePageBridge : public OfflinePageModel::Observer,
public base::SupportsUserData::Data {
public:
static base::android::ScopedJavaLocalRef<jobject> ConvertToJavaOfflinePage(
JNIEnv* env,
const OfflinePageItem& offline_page);
static void AddOfflinePageItemsToJavaList(
JNIEnv* env,
const base::android::JavaRef<jobject>& j_result_obj,
const std::vector<OfflinePageItem>& offline_pages);
static std::string GetEncodedOriginApp(
const content::WebContents* web_contents);
OfflinePageBridge(JNIEnv* env,
SimpleFactoryKey* key,
OfflinePageModel* offline_page_model);
OfflinePageBridge(const OfflinePageBridge&) = delete;
OfflinePageBridge& operator=(const OfflinePageBridge&) = delete;
~OfflinePageBridge() override;
// OfflinePageModel::Observer implementation.
void OfflinePageModelLoaded(OfflinePageModel* model) override;
void OfflinePageAdded(OfflinePageModel* model,
const OfflinePageItem& added_page) override;
void OfflinePageDeleted(const OfflinePageItem& item) override;
void GetAllPages(JNIEnv* env,
const base::android::JavaParamRef<jobject>& obj,
const base::android::JavaParamRef<jobject>& j_result_obj,
const base::android::JavaParamRef<jobject>& j_callback_obj);
void GetPageByOfflineId(
JNIEnv* env,
const base::android::JavaParamRef<jobject>& obj,
jlong offline_id,
const base::android::JavaParamRef<jobject>& j_callback_obj);
void DeletePagesByClientId(
JNIEnv* env,
const base::android::JavaParamRef<jobject>& obj,
const base::android::JavaParamRef<jobjectArray>& j_namespaces_array,
const base::android::JavaParamRef<jobjectArray>& j_ids_array,
const base::android::JavaParamRef<jobject>& j_callback_obj);
void DeletePagesByClientIdAndOrigin(
JNIEnv* env,
const base::android::JavaParamRef<jobject>& obj,
const base::android::JavaParamRef<jobjectArray>& j_namespaces_array,
const base::android::JavaParamRef<jobjectArray>& j_ids_array,
std::string& origin,
const base::android::JavaParamRef<jobject>& j_callback_obj);
void DeletePagesByOfflineId(
JNIEnv* env,
const base::android::JavaParamRef<jobject>& obj,
const base::android::JavaParamRef<jlongArray>& j_offline_ids_array,
const base::android::JavaParamRef<jobject>& j_callback_obj);
void GetPagesByClientId(
JNIEnv* env,
const base::android::JavaParamRef<jobject>& obj,
const base::android::JavaParamRef<jobject>& j_result_obj,
const base::android::JavaParamRef<jobjectArray>& j_namespaces_array,
const base::android::JavaParamRef<jobjectArray>& j_ids_array,
const base::android::JavaParamRef<jobject>& j_callback_obj);
void GetPagesByRequestOrigin(
JNIEnv* env,
const base::android::JavaParamRef<jobject>& obj,
const base::android::JavaParamRef<jobject>& j_result_obj,
std::string& request_origin,
const base::android::JavaParamRef<jobject>& j_callback_obj);
void GetPagesByNamespace(
JNIEnv* env,
const base::android::JavaParamRef<jobject>& obj,
const base::android::JavaParamRef<jobject>& j_result_obj,
std::string& namespace_str,
const base::android::JavaParamRef<jobject>& j_callback_obj);
void SelectPageForOnlineUrl(
JNIEnv* env,
const base::android::JavaParamRef<jobject>& obj,
const base::android::JavaParamRef<jobject>& j_online_url,
int tab_id,
const base::android::JavaParamRef<jobject>& j_callback_obj);
void SavePage(JNIEnv* env,
const base::android::JavaParamRef<jobject>& obj,
const base::android::JavaParamRef<jobject>& j_callback_obj,
const base::android::JavaParamRef<jobject>& j_web_contents,
std::string& namespace_str,
std::string& client_id,
std::string& origin);
void PublishInternalPageByOfflineId(
JNIEnv* env,
const base::android::JavaParamRef<jobject>& obj,
const jlong j_offline_id,
const base::android::JavaParamRef<jobject>& j_published_callback);
void PublishInternalPageByGuid(
JNIEnv* env,
const base::android::JavaParamRef<jobject>& obj,
std::string& guid,
const base::android::JavaParamRef<jobject>& j_published_callback);
jboolean IsShowingOfflinePreview(
JNIEnv* env,
const base::android::JavaParamRef<jobject>& obj,
const base::android::JavaParamRef<jobject>& j_web_contents);
jboolean IsShowingDownloadButtonInErrorPage(
JNIEnv* env,
const base::android::JavaParamRef<jobject>& obj,
const base::android::JavaParamRef<jobject>& j_web_contents);
base::android::ScopedJavaLocalRef<jstring> GetOfflinePageHeaderForReload(
JNIEnv* env,
const base::android::JavaParamRef<jobject>& obj,
const base::android::JavaParamRef<jobject>& j_web_contents);
void WillCloseTab(JNIEnv* env,
const base::android::JavaParamRef<jobject>& obj,
const base::android::JavaParamRef<jobject>& j_web_contents);
void ScheduleDownload(
JNIEnv* env,
const base::android::JavaParamRef<jobject>& obj,
const base::android::JavaParamRef<jobject>& j_web_contents,
std::string& namespace_str,
std::string& url_spec,
int ui_action,
std::string& origin);
base::android::ScopedJavaGlobalRef<jobject> java_ref() { return java_ref_; }
jboolean IsOfflinePage(
JNIEnv* env,
const base::android::JavaParamRef<jobject>& obj,
const base::android::JavaParamRef<jobject>& j_web_contents);
jboolean IsInPrivateDirectory(JNIEnv* env,
const base::android::JavaParamRef<jobject>& obj,
std::string& file_path);
jboolean IsTemporaryNamespace(JNIEnv* env,
const base::android::JavaParamRef<jobject>& obj,
std::string& name_space);
base::android::ScopedJavaLocalRef<jobject> GetOfflinePage(
JNIEnv* env,
const base::android::JavaParamRef<jobject>& obj,
const base::android::JavaParamRef<jobject>& j_web_contents);
void GetLoadUrlParamsByOfflineId(
JNIEnv* env,
const base::android::JavaParamRef<jobject>& obj,
jlong j_offline_id,
jint launch_location,
const base::android::JavaParamRef<jobject>& j_callback_obj);
void GetLoadUrlParamsForOpeningMhtmlFileOrContent(
JNIEnv* env,
const base::android::JavaParamRef<jobject>& obj,
std::string& url_spec,
const base::android::JavaParamRef<jobject>& j_callback_obj);
jboolean IsShowingTrustedOfflinePage(
JNIEnv* env,
const base::android::JavaParamRef<jobject>& obj,
const base::android::JavaParamRef<jobject>& j_web_contents);
void AcquireFileAccessPermission(
JNIEnv* env,
const base::android::JavaParamRef<jobject>& obj,
const base::android::JavaParamRef<jobject>& j_web_contents,
const base::android::JavaParamRef<jobject>& j_callback_obj);
private:
void GetPageByOfflineIdDone(
offline_items_collection::LaunchLocation launch_location,
const base::android::ScopedJavaGlobalRef<jobject>& j_callback_obj,
const OfflinePageItem* offline_page);
void GetSizeAndComputeDigestDone(
const base::android::ScopedJavaGlobalRef<jobject>& j_callback_obj,
const GURL& intent_url,
std::pair<int64_t, std::string> size_and_digest);
void GetPageBySizeAndDigestDone(
const base::android::ScopedJavaGlobalRef<jobject>& j_callback_obj,
const GURL& intent_url,
const std::vector<OfflinePageItem>& offline_pages);
void NotifyIfDoneLoading() const;
base::android::ScopedJavaLocalRef<jobject> CreateClientId(
JNIEnv* env,
const ClientId& clientId) const;
void PublishInternalArchive(
const base::android::ScopedJavaGlobalRef<jobject>& j_callback_obj,
const OfflinePageItem* offline_pages);
void PublishInternalArchiveOfFirstItem(
const base::android::ScopedJavaGlobalRef<jobject>& j_callback_obj,
const std::vector<OfflinePageItem>& offline_pages);
base::android::ScopedJavaGlobalRef<jobject> java_ref_;
// Not owned.
raw_ptr<SimpleFactoryKey> key_;
// Not owned.
raw_ptr<OfflinePageModel> offline_page_model_;
base::WeakPtrFactory<OfflinePageBridge> weak_ptr_factory_{this};
};
} // namespace android
} // namespace offline_pages
#endif // CHROME_BROWSER_OFFLINE_PAGES_ANDROID_OFFLINE_PAGE_BRIDGE_H_
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