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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_UI_BOOKMARKS_BOOKMARK_EDITOR_H_
#define CHROME_BROWSER_UI_BOOKMARKS_BOOKMARK_EDITOR_H_
#include <utility>
#include <vector>
#include "base/strings/string16.h"
#include "components/bookmarks/browser/bookmark_node.h"
#include "ui/gfx/native_widget_types.h"
class GURL;
class Profile;
namespace bookmarks {
class BookmarkModel;
}
// Small, cross platform interface that shows the correct platform specific
// bookmark editor dialog.
class BookmarkEditor {
public:
// An enumeration of the possible configurations offered.
enum Configuration {
// If Configuration is SHOW_TREE, a tree is shown allowing the user to
// choose the parent of the node.
SHOW_TREE,
NO_TREE
};
// Describes what the user is editing.
class EditDetails {
public:
// Returns the type of the existing or new node.
bookmarks::BookmarkNode::Type GetNodeType() const;
// Returns the resource id for the string resource to use on the window
// title for this edit operation.
int GetWindowTitleId() const;
// Returns an EditDetails instance for the user editing the given bookmark.
static EditDetails EditNode(const bookmarks::BookmarkNode* node);
// Returns an EditDetails instance for the user adding a bookmark within
// a given parent node with a specified index.
static EditDetails AddNodeInFolder(
const bookmarks::BookmarkNode* parent_node,
int index,
const GURL& url,
const base::string16& title);
// Returns an EditDetails instance for the user adding a folder within a
// given parent node with a specified index.
static EditDetails AddFolder(const bookmarks::BookmarkNode* parent_node,
int index);
enum Type {
// The user is editing an existing node in the model. The node the user
// is editing is set in |existing_node|.
EXISTING_NODE,
// A new bookmark should be created if the user accepts the edit.
// |existing_node| is null in this case.
NEW_URL,
// A new folder bookmark should be created if the user accepts the edit.
// The contents of the folder should be that of |urls|.
// |existing_node| is null in this case.
NEW_FOLDER
};
~EditDetails();
// See description of enum value for details.
const Type type;
// If type == EXISTING_NODE this gives the existing node.
const bookmarks::BookmarkNode* existing_node;
// If type == NEW_URL or type == NEW_FOLDER this gives the initial parent
// node to place the new node in.
const bookmarks::BookmarkNode* parent_node;
// If type == NEW_URL or type == NEW_FOLDER this gives the index to insert
// the new node at.
int index;
// If type == NEW_URL this gives the URL/title.
GURL url;
base::string16 title;
// If type == NEW_FOLDER, this is the urls/title pairs to add to the
// folder.
std::vector<std::pair<GURL, base::string16> > urls;
private:
explicit EditDetails(Type node_type);
};
// Shows the bookmark editor. The bookmark editor allows editing an existing
// node or creating a new bookmark node (as determined by |details.type|).
// |details.parent_node| is only used if |details.existing_node| is null.
static void Show(gfx::NativeWindow parent_window,
Profile* profile,
const EditDetails& details,
Configuration configuration);
// Modifies a bookmark node (assuming that there's no magic that needs to be
// done regarding moving from one folder to another). If a new node is
// explicitly being added, returns a pointer to the new node that was created.
// Otherwise the return value is identically |node|.
static const bookmarks::BookmarkNode* ApplyEditsWithNoFolderChange(
bookmarks::BookmarkModel* model,
const bookmarks::BookmarkNode* parent,
const EditDetails& details,
const base::string16& new_title,
const GURL& new_url);
// Modifies a bookmark node assuming that the parent of the node may have
// changed and the node will need to be removed and reinserted. If a new node
// is explicitly being added, returns a pointer to the new node that was
// created. Otherwise the return value is identically |node|.
static const bookmarks::BookmarkNode* ApplyEditsWithPossibleFolderChange(
bookmarks::BookmarkModel* model,
const bookmarks::BookmarkNode* new_parent,
const EditDetails& details,
const base::string16& new_title,
const GURL& new_url);
};
#endif // CHROME_BROWSER_UI_BOOKMARKS_BOOKMARK_EDITOR_H_
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