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// Copyright (c) 2012 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CHROME_BROWSER_ANDROID_PROVIDER_CHROME_BROWSER_PROVIDER_H_
#define CHROME_BROWSER_ANDROID_PROVIDER_CHROME_BROWSER_PROVIDER_H_
#include "base/android/jni_weak_ref.h"
#include "base/android/scoped_java_ref.h"
#include "base/memory/scoped_ptr.h"
#include "base/scoped_observer.h"
#include "base/synchronization/waitable_event.h"
#include "base/task/cancelable_task_tracker.h"
#include "components/bookmarks/browser/base_bookmark_model_observer.h"
#include "components/history/core/android/android_history_types.h"
#include "components/history/core/browser/history_service_observer.h"
#include "content/public/browser/notification_observer.h"
#include "content/public/browser/notification_registrar.h"
class AndroidHistoryProviderService;
class FaviconService;
class Profile;
namespace history {
class TopSites;
}
namespace sql {
class Statement;
}
// This class implements the native methods of ChromeBrowserProvider.java
class ChromeBrowserProvider : public bookmarks::BaseBookmarkModelObserver,
public content::NotificationObserver,
public history::HistoryServiceObserver {
public:
ChromeBrowserProvider(JNIEnv* env, jobject obj);
void Destroy(JNIEnv*, jobject);
// JNI registration.
static bool RegisterChromeBrowserProvider(JNIEnv* env);
// Adds either a new bookmark or bookmark folder based on |is_folder|. The
// bookmark is added to the beginning of the specified parent and if the
// parent ID is not valid (i.e. < 0) then it will be added to the bookmark
// bar.
jlong AddBookmark(JNIEnv* env, jobject,
jstring jurl,
jstring jtitle,
jboolean is_folder,
jlong parent_id);
// Removes a bookmark (or folder) with the specified ID.
jint RemoveBookmark(JNIEnv*, jobject, jlong id);
// Updates a bookmark (or folder) with the the new title and new URL.
// The |url| field will be ignored if the bookmark node is a folder.
// If a valid |parent_id| (>= 0) different from the currently specified
// parent is given, the node will be moved to that folder as the first
// child.
jint UpdateBookmark(JNIEnv* env,
jobject,
jlong id,
jstring url,
jstring title,
jlong parent_id);
// The below are methods to support Android public API.
// Bookmark and history APIs. -----------------------------------------------
jlong AddBookmarkFromAPI(JNIEnv* env,
jobject obj,
jstring url,
jobject created,
jobject isBookmark,
jobject date,
jbyteArray favicon,
jstring title,
jobject visits,
jlong parent_id);
base::android::ScopedJavaLocalRef<jobject> QueryBookmarkFromAPI(
JNIEnv* env,
jobject obj,
jobjectArray projection,
jstring selections,
jobjectArray selection_args,
jstring sort_order);
jint UpdateBookmarkFromAPI(JNIEnv* env,
jobject obj,
jstring url,
jobject created,
jobject isBookmark,
jobject date,
jbyteArray favicon,
jstring title,
jobject visits,
jlong parent_id,
jstring selections,
jobjectArray selection_args);
jint RemoveBookmarkFromAPI(JNIEnv* env,
jobject obj,
jstring selections,
jobjectArray selection_args);
jint RemoveHistoryFromAPI(JNIEnv* env,
jobject obj,
jstring selections,
jobjectArray selection_args);
jlong AddSearchTermFromAPI(JNIEnv* env,
jobject obj,
jstring search_term,
jobject date);
base::android::ScopedJavaLocalRef<jobject> QuerySearchTermFromAPI(
JNIEnv* env,
jobject obj,
jobjectArray projection,
jstring selections,
jobjectArray selection_args,
jstring sort_order);
jint RemoveSearchTermFromAPI(JNIEnv* env,
jobject obj,
jstring selections,
jobjectArray selection_args);
jint UpdateSearchTermFromAPI(JNIEnv* env,
jobject obj,
jstring search_term,
jobject date,
jstring selections,
jobjectArray selection_args);
// Custom provider API methods. ---------------------------------------------
jlong CreateBookmarksFolderOnce(JNIEnv* env,
jobject obj,
jstring title,
jlong parent_id);
void RemoveAllUserBookmarks(JNIEnv* env, jobject obj);
base::android::ScopedJavaLocalRef<jobject> GetEditableBookmarkFolders(
JNIEnv* env,
jobject obj);
base::android::ScopedJavaLocalRef<jobject> GetBookmarkNode(
JNIEnv* env,
jobject obj,
jlong id,
jboolean get_parent,
jboolean get_children);
base::android::ScopedJavaLocalRef<jobject> GetMobileBookmarksFolder(
JNIEnv* env,
jobject obj);
jboolean IsBookmarkInMobileBookmarksBranch(JNIEnv* env,
jobject obj,
jlong id);
jboolean BookmarkNodeExists(JNIEnv* env,
jobject obj,
jlong id);
base::android::ScopedJavaLocalRef<jbyteArray> GetFaviconOrTouchIcon(
JNIEnv* env,
jobject obj,
jstring url);
base::android::ScopedJavaLocalRef<jbyteArray> GetThumbnail(JNIEnv* env,
jobject obj,
jstring url);
private:
virtual ~ChromeBrowserProvider();
// Override bookmarks::BaseBookmarkModelObserver.
virtual void BookmarkModelChanged() override;
virtual void ExtensiveBookmarkChangesBeginning(BookmarkModel* model) override;
virtual void ExtensiveBookmarkChangesEnded(BookmarkModel* model) override;
// Deals with updates to the history service.
void OnHistoryChanged();
// Override history::HistoryServiceObserver.
virtual void OnURLVisited(HistoryService* history_service,
ui::PageTransition transition,
const history::URLRow& row,
const history::RedirectList& redirects,
base::Time visit_time) override;
// Override content::NotificationObserver.
virtual void Observe(int type,
const content::NotificationSource& source,
const content::NotificationDetails& details) override;
JavaObjectWeakGlobalRef weak_java_provider_;
// Profile must outlive this object.
//
// BookmarkModel, HistoryService and history::TopSites lifetime is bound to
// the lifetime of Profile, they are safe to use as long as the Profile is
// alive.
Profile* profile_;
BookmarkModel* bookmark_model_;
history::TopSites* top_sites_;
FaviconService* favicon_service_;
scoped_ptr<AndroidHistoryProviderService> service_;
base::CancelableTaskTracker cancelable_task_tracker_;
// Used to register/unregister notification observer.
content::NotificationRegistrar notification_registrar_;
ScopedObserver<HistoryService, HistoryServiceObserver>
history_service_observer_;
bool handling_extensive_changes_;
DISALLOW_COPY_AND_ASSIGN(ChromeBrowserProvider);
};
#endif // CHROME_BROWSER_ANDROID_PROVIDER_CHROME_BROWSER_PROVIDER_H_
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