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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_BOOKMARK_UTILS_GTK_H_
#define CHROME_BROWSER_GTK_BOOKMARK_UTILS_GTK_H_
#include <gtk/gtk.h>
#include <vector>
#include <string>
class BookmarkModel;
class BookmarkNode;
class GtkThemeProvider;
class Profile;
namespace bookmark_utils {
extern const char kBookmarkNode[];
// Padding between the image and the label of a bookmark bar button.
extern const int kBarButtonPadding;
// These functions do not add a ref to the returned pixbuf, and it should not be
// unreffed.
GdkPixbuf* GetFolderIcon();
GdkPixbuf* GetDefaultFavicon();
// Get the image that is used to represent the node. This function adds a ref
// to the returned pixbuf, so it requires a matching call to g_object_unref().
GdkPixbuf* GetPixbufForNode(const BookmarkNode* node, BookmarkModel* model);
// Returns a GtkWindow with a visual hierarchy for passing to
// gtk_drag_set_icon_widget().
GtkWidget* GetDragRepresentation(const BookmarkNode* node,
BookmarkModel* model,
GtkThemeProvider* provider);
// Helper function that sets visual properties of GtkButton |button| to the
// contents of |node|.
void ConfigureButtonForNode(const BookmarkNode* node, BookmarkModel* model,
GtkWidget* button, GtkThemeProvider* provider);
// Returns the tooltip.
std::string BuildTooltipFor(const BookmarkNode* node);
// Returns the "bookmark-node" property of |widget| casted to the correct type.
const BookmarkNode* BookmarkNodeForWidget(GtkWidget* widget);
// This function is a temporary hack to fix fonts on dark system themes.
// TODO(estade): remove this function.
void SetButtonTextColors(GtkWidget* label, GtkThemeProvider* provider);
// Drag and drop. --------------------------------------------------------------
// Pickle a node into a GtkSelection.
void WriteBookmarkToSelection(const BookmarkNode* node,
GtkSelectionData* selection_data,
guint target_type,
Profile* profile);
// Pickle a vector of nodes into a GtkSelection.
void WriteBookmarksToSelection(const std::vector<const BookmarkNode*>& nodes,
GtkSelectionData* selection_data,
guint target_type,
Profile* profile);
// Un-pickle node(s) from a GtkSelection.
// The last two arguments are out parameters.
std::vector<const BookmarkNode*> GetNodesFromSelection(
GdkDragContext* context,
GtkSelectionData* selection_data,
guint target_type,
Profile* profile,
gboolean* delete_selection_data,
gboolean* dnd_success);
} // namespace bookmark_utils
#endif // CHROME_BROWSER_GTK_BOOKMARK_UTILS_GTK_H_
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