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// Copyright 2013 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_BOOKMARKS_BOOKMARKS_BRIDGE_H_
#define CHROME_BROWSER_ANDROID_BOOKMARKS_BOOKMARKS_BRIDGE_H_
#include <jni.h>
#include "base/android/jni_android.h"
#include "base/android/jni_weak_ref.h"
#include "base/basictypes.h"
#include "base/compiler_specific.h"
#include "chrome/browser/android/bookmarks/managed_bookmarks_shim.h"
#include "chrome/browser/android/bookmarks/partner_bookmarks_shim.h"
#include "components/bookmarks/browser/base_bookmark_model_observer.h"
class Profile;
// The delegate to fetch bookmarks information for the Android native
// bookmark page. This fetches the bookmarks, title, urls, folder
// hierarchy.
class BookmarksBridge : public BaseBookmarkModelObserver,
public ManagedBookmarksShim::Observer,
public PartnerBookmarksShim::Observer {
public:
BookmarksBridge(JNIEnv* env, jobject obj, jobject j_profile);
void Destroy(JNIEnv*, jobject);
static bool RegisterBookmarksBridge(JNIEnv* env);
void GetBookmarksForFolder(JNIEnv* env,
jobject obj,
jobject j_folder_id_obj,
jobject j_callback_obj,
jobject j_result_obj);
void GetCurrentFolderHierarchy(JNIEnv* env,
jobject obj,
jobject j_folder_id_obj,
jobject j_callback_obj,
jobject j_result_obj);
void DeleteBookmark(JNIEnv* env,
jobject obj,
jobject j_bookmark_id_obj);
void MoveBookmark(JNIEnv* env,
jobject obj,
jobject j_bookmark_id_obj,
jobject j_parent_id_obj,
jint index);
private:
virtual ~BookmarksBridge();
base::android::ScopedJavaLocalRef<jobject> CreateJavaBookmark(
const BookmarkNode* node);
void ExtractBookmarkNodeInformation(
const BookmarkNode* node,
jobject j_result_obj);
const BookmarkNode* GetNodeByID(long node_id, int type);
const BookmarkNode* GetFolderWithFallback(long folder_id, int type);
// Returns true if |node| can be modified by the user.
bool IsEditable(const BookmarkNode* node) const;
const BookmarkNode* GetParentNode(const BookmarkNode* node);
int GetBookmarkType(const BookmarkNode* node);
base::string16 GetTitle(const BookmarkNode* node) const;
bool IsReachable(const BookmarkNode* node) const;
bool IsLoaded() const;
bool IsFolderAvailable(const BookmarkNode* folder) const;
void NotifyIfDoneLoading();
// Override BaseBookmarkModelObserver.
// Called when there are changes to the bookmark model that don't trigger
// any of the other callback methods. For example, this is called when
// managed or partner bookmarks change.
virtual void BookmarkModelChanged() OVERRIDE;
virtual void BookmarkModelLoaded(BookmarkModel* model,
bool ids_reassigned) OVERRIDE;
virtual void BookmarkModelBeingDeleted(BookmarkModel* model) OVERRIDE;
virtual void BookmarkNodeMoved(BookmarkModel* model,
const BookmarkNode* old_parent,
int old_index,
const BookmarkNode* new_parent,
int new_index) OVERRIDE;
virtual void BookmarkNodeAdded(BookmarkModel* model,
const BookmarkNode* parent,
int index) OVERRIDE;
virtual void BookmarkNodeRemoved(BookmarkModel* model,
const BookmarkNode* parent,
int old_index,
const BookmarkNode* node,
const std::set<GURL>& removed_urls) OVERRIDE;
virtual void BookmarkNodeChanged(BookmarkModel* model,
const BookmarkNode* node) OVERRIDE;
virtual void BookmarkNodeChildrenReordered(BookmarkModel* model,
const BookmarkNode* node) OVERRIDE;
virtual void ExtensiveBookmarkChangesBeginning(BookmarkModel* model) OVERRIDE;
virtual void ExtensiveBookmarkChangesEnded(BookmarkModel* model) OVERRIDE;
// Override ManagedBookmarksShim::Observer
virtual void OnManagedBookmarksChanged() OVERRIDE;
// Override PartnerBookmarksShim::Observer
virtual void PartnerShimChanged(PartnerBookmarksShim* shim) OVERRIDE;
virtual void PartnerShimLoaded(PartnerBookmarksShim* shim) OVERRIDE;
virtual void ShimBeingDeleted(PartnerBookmarksShim* shim) OVERRIDE;
Profile* profile_;
JavaObjectWeakGlobalRef weak_java_ref_;
BookmarkModel* bookmark_model_; // weak
scoped_ptr<ManagedBookmarksShim> managed_bookmarks_shim_;
// Information about the Partner bookmarks (must check for IsLoaded()).
// This is owned by profile.
PartnerBookmarksShim* partner_bookmarks_shim_;
DISALLOW_COPY_AND_ASSIGN(BookmarksBridge);
};
#endif // CHROME_BROWSER_ANDROID_BOOKMARKS_BOOKMARKS_BRIDGE_H_
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