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// Copyright (c) 2009 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_GTK_DND_REGISTRY_H_
#define CHROME_BROWSER_GTK_DND_REGISTRY_H_
#include <gtk/gtk.h>
// We wrap all of these constants in a namespace to prevent pollution.
namespace dnd {
// Registry of all internal int codes for drag and drop.
//
// These ids need to be unique app wide. Simply adding a GtkTargetEntry with an
// id of 0 should be an error and it will conflict with X_CHROME_TAB below.
enum {
X_CHROME_TAB = 1 << 0,
X_CHROME_TEXT_PLAIN = 1 << 1,
X_CHROME_TEXT_URI_LIST = 1 << 2,
X_CHROME_BOOKMARK_ITEM = 1 << 3,
};
// Creates a target list from the given mask. The mask should be an OR of
// X_CHROME_* values. The target list is returned with ref count 1; the caller
// is responsible for unreffing it when it is no longer needed.
GtkTargetList* GetTargetListFromCodeMask(int code_mask);
// Set the drag target list for |dest| or |source| with the target list that
// corresponds to |code_mask|.
void SetDestTargetListFromCodeMask(GtkWidget* dest, int code_mask);
void SetSourceTargetListFromCodeMask(GtkWidget* source, int code_mask);
} // namespace dnd
#endif // CHROME_BROWSER_GTK_DND_REGISTRY_H_
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