gtk2/gtk/gtkplacessidebar.c

/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */

/*
 *  GtkPlacesSidebar - sidebar widget for places in the filesystem
 *
 *  This code comes from Nautilus, GNOME's file manager.
 *
 *  This library is free software; you can redistribute it and/or
 *  modify it under the terms of the GNU General Public License as
 *  published by the Free Software Foundation; either version 2 of the
 *  License, or (at your option) any later version.
 *
 *  This library is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 *  General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this library; if not, write to the Free Software
 *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 *
 *  Authors : Mr Jamie McCracken (jamiemcc at blueyonder dot co dot uk)
 *            Cosimo Cecchi <cosimoc@gnome.org>
 *            Federico Mena Quintero <federico@gnome.org>
 *
 */

/* TODO:
 *
 * * Fix instances of "#if DO_NOT_COMPILE"
 *
 * * Fix instances of "#if 0"
 *
 * * Fix FIXMEs
 *
 * * Grep for "NULL-GError" and see if they should be taken care of
 *
 * * Although we do g_mount_unmount_with_operation(), Nautilus used to do
 *   nautilus_file_operations_unmount_mount_full() to unmount a volume.  With
 *   that, Nautilus does the "volume has trash, empty it first?" dance.  Cosimo
 *   suggests that this logic should be part of GtkMountOperation, which can
 *   have Unix-specific code for emptying trash.
 *
 * * Sync nautilus commit 17a85b78acc78b573c2e1776b348ed348e19adb7
 *
 */

#include "config.h"

#include <gio/gio.h>

#include "gdk/gdkkeysyms.h"
#include "gtkbookmarksmanager.h"
#include "gtkcelllayout.h"
#include "gtkcellrenderertext.h"
#include "gtkcellrendererpixbuf.h"
#include "gtkfilechooserprivate.h"
#include "gtkicontheme.h"
#include "gtkimagemenuitem.h"
#include "gtkintl.h"
#include "gtkmain.h"
#include "gtkmarshalers.h"
#include "gtkmenuitem.h"
#include "gtkmountoperation.h"
#include "gtkplacessidebar.h"
#include "gtkscrolledwindow.h"
#include "gtkseparatormenuitem.h"
#include "gtksettings.h"
#include "gtkstock.h"
#include "gtktrashmonitor.h"
#include "gtktreeselection.h"
#include "gtktreednd.h"
#include "gtktypebuiltins.h"
#include "gtkwindow.h"

/**
 * SECTION:gtkplacessidebar
 * @Short_description: Sidebar that displays frequently-used places in the file system
 * @Title: GtkPlacesSidebar
 * @See_also: #GtkFileChooser
 *
 * #GtkPlacesSidebar is a widget that displays a list of frequently-used places in the
 * file system:  the user's home directory, the user's bookmarks, and volumes and drives.
 * This widget is used as a sidebar in #GtkFileChooser and may be used by file managers
 * and similar programs.
 *
 * The places sidebar displays drives and volumes, and will automatically mount
 * or unmount them when the user selects them.
 *
 * Applications can hook to various signals in the places sidebar to customize
 * its behavior.  For example, they can add extra commands to the context menu
 * of the sidebar.
 *
 * While bookmarks are completely in control of the user, the places sidebar also
 * allows individual applications to provide extra shortcut folders that are unique
 * to each application.  For example, a Paint program may want to add a shortcut
 * for a Clipart folder.  You can do this with gtk_places_sidebar_add_shortcut().
 *
 * To make use of the places sidebar, an application at least needs to connect
 * to the #GtkPlacesSidebar::open-location signal.  This is emitted when the
 * user selects in the sidebar a location to open.  The application should also
 * call gtk_places_sidebar_set_location() when it changes the currently-viewed
 * location.
 */

#define EJECT_BUTTON_XPAD 6
#define ICON_CELL_XPAD 6

#define DO_NOT_COMPILE 0

/* These are used when a destination-side DnD operation is taking place.
 * Normally, when a file is being hovered directly over a bookmark,
 * we'll be in DROP_STATE_NORMAL.
 *
 * But when a file is being hovered between bookmarks, this means the user
 * may want to create a new bookmark for that file between those bookmarks.
 * In that case, the drop state will be *not* DROP_STATE_NORMAL.
 *
 * When the drop state is FADING_OUT, it means that the user is hovering
 * directly over an existing bookmark and an immediate drop will cause the
 * file being dragged to be dropped on the bookmark, instead of causing
 * a new bookmark to be created.
 */
typedef enum {
	DROP_STATE_NORMAL,
	DROP_STATE_NEW_BOOKMARK_FADING_IN,
	DROP_STATE_NEW_BOOKMARK_ARMED,
	DROP_STATE_NEW_BOOKMARK_FADING_OUT
} DropState;

struct _GtkPlacesSidebar {
	GtkScrolledWindow parent;

	GtkTreeView		*tree_view;
	GtkCellRenderer		*eject_icon_cell_renderer;
	GtkListStore		*store;
	GtkBookmarksManager	*bookmarks_manager;
	GVolumeMonitor		*volume_monitor;
	GtkTrashMonitor		*trash_monitor;

	gulong trash_monitor_changed_id;

	gboolean devices_header_added;
	gboolean bookmarks_header_added;

	/* DnD */
	GList     *drag_list; /* list of GFile */
	gboolean  drag_data_received;
	int       drag_data_info;
	gboolean  drop_occured;

	GtkWidget *popup_menu;

	/* volume mounting - delayed open process */
	gboolean mounting;
	GtkPlacesOpenFlags go_to_after_mount_open_flags;

	GSList *shortcuts;

	GDBusProxy *hostnamed_proxy;
	GCancellable *hostnamed_cancellable;
	char *hostname;

	GtkPlacesOpenFlags open_flags;

	DropState drop_state;
	int new_bookmark_index;
	guint drag_leave_timeout_id;
	guint switch_location_timer;
	char *drop_target_uri;

	guint show_desktop : 1;
	guint show_connect_to_server : 1;
};

struct _GtkPlacesSidebarClass {
	GtkScrolledWindowClass parent;

	void (* open_location)         (GtkPlacesSidebar *sidebar,
				        GFile            *location,
				        GtkPlacesOpenFlags open_flags);
	void (* populate_popup)        (GtkPlacesSidebar *sidebar,
					GtkMenu          *menu,
					GFile            *selected_item,
					GVolume          *selected_volume);
	void (* show_error_message)    (GtkPlacesSidebar *sidebar,
				        const char       *primary,
				        const char       *secondary);
	void (* show_connect_to_server) (GtkPlacesSidebar *sidebar);
	GdkDragAction (* drag_action_requested) (GtkPlacesSidebar *sidebar,
						 GdkDragContext   *context,
						 GFile            *dest_file,
						 GList            *source_file_list);
	GdkDragAction (* drag_action_ask) (GtkPlacesSidebar *sidebar,
					   GdkDragAction     actions);
	void (* drag_perform_drop) (GtkPlacesSidebar     *sidebar,
				    GFile                *dest_file,
				    GList                *source_file_list,
				    GdkDragAction         action);
};

enum {
	PLACES_SIDEBAR_COLUMN_ROW_TYPE,
	PLACES_SIDEBAR_COLUMN_URI,
	PLACES_SIDEBAR_COLUMN_DRIVE,
	PLACES_SIDEBAR_COLUMN_VOLUME,
	PLACES_SIDEBAR_COLUMN_MOUNT,
	PLACES_SIDEBAR_COLUMN_NAME,
	PLACES_SIDEBAR_COLUMN_GICON,
	PLACES_SIDEBAR_COLUMN_INDEX,
	PLACES_SIDEBAR_COLUMN_EJECT,
	PLACES_SIDEBAR_COLUMN_NO_EJECT,
	PLACES_SIDEBAR_COLUMN_BOOKMARK,
	PLACES_SIDEBAR_COLUMN_TOOLTIP,
	PLACES_SIDEBAR_COLUMN_SECTION_TYPE,
	PLACES_SIDEBAR_COLUMN_HEADING_TEXT,

	PLACES_SIDEBAR_COLUMN_COUNT
};

typedef enum {
	PLACES_BUILT_IN,
	PLACES_XDG_DIR,
	PLACES_MOUNTED_VOLUME,
	PLACES_BOOKMARK,
	PLACES_HEADING,
	PLACES_CONNECT_TO_SERVER,
	PLACES_DROP_FEEDBACK
} PlaceType;

typedef enum {
	SECTION_DEVICES,
	SECTION_BOOKMARKS,
	SECTION_COMPUTER,
	SECTION_NETWORK,
} SectionType;

enum {
	OPEN_LOCATION,
	POPULATE_POPUP,
	SHOW_ERROR_MESSAGE,
	SHOW_CONNECT_TO_SERVER,
	DRAG_ACTION_REQUESTED,
	DRAG_ACTION_ASK,
	DRAG_PERFORM_DROP,
	LAST_SIGNAL,
};

enum {
	PROP_LOCATION = 1,
	PROP_OPEN_FLAGS,
	PROP_SHOW_DESKTOP,
	PROP_SHOW_CONNECT_TO_SERVER,
	NUM_PROPERTIES,
};

/* Names for themed icons */
#define ICON_NAME_HOME		 "user-home-symbolic"
#define ICON_NAME_DESKTOP	 "user-desktop"
#define ICON_NAME_FILESYSTEM	 "drive-harddisk-symbolic"
#define ICON_NAME_EJECT		 "media-eject-symbolic"
#define ICON_NAME_NETWORK	 "network-workgroup-symbolic"
#define ICON_NAME_NETWORK_SERVER "network-server-symbolic"

#define ICON_NAME_FOLDER_DESKTOP	"user-desktop"
#define ICON_NAME_FOLDER_DOCUMENTS	"folder-documents-symbolic"
#define ICON_NAME_FOLDER_DOWNLOAD	"folder-download-symbolic"
#define ICON_NAME_FOLDER_MUSIC		"folder-music-symbolic"
#define ICON_NAME_FOLDER_PICTURES	"folder-pictures-symbolic"
#define ICON_NAME_FOLDER_PUBLIC_SHARE	"folder-publicshare-symbolic"
#define ICON_NAME_FOLDER_TEMPLATES	"folder-templates-symbolic"
#define ICON_NAME_FOLDER_VIDEOS		"folder-videos-symbolic"
#define ICON_NAME_FOLDER_SAVED_SEARCH	"folder-saved-search-symbolic"

static guint places_sidebar_signals [LAST_SIGNAL] = { 0 };
static GParamSpec *properties[NUM_PROPERTIES] = { NULL, };

static void  open_selected_bookmark                    (GtkPlacesSidebar        *sidebar,
							GtkTreeModel            *model,
							GtkTreeIter             *iter,
							GtkPlacesOpenFlags       open_flags);
static gboolean eject_or_unmount_bookmark              (GtkPlacesSidebar *sidebar,
							GtkTreePath *path);
static gboolean eject_or_unmount_selection             (GtkPlacesSidebar *sidebar);
static void  check_unmount_and_eject                   (GMount *mount,
							GVolume *volume,
							GDrive *drive,
							gboolean *show_unmount,
							gboolean *show_eject);

/* Identifiers for target types */
enum {
	GTK_TREE_MODEL_ROW,
	TEXT_URI_LIST
};

/* Target types for dragging from the shortcuts list */
static const GtkTargetEntry dnd_source_targets[] = {
	{ "GTK_TREE_MODEL_ROW", GTK_TARGET_SAME_WIDGET, GTK_TREE_MODEL_ROW }
};

/* Target types for dropping into the shortcuts list */
static const GtkTargetEntry dnd_drop_targets [] = {
	{ "GTK_TREE_MODEL_ROW", GTK_TARGET_SAME_WIDGET, GTK_TREE_MODEL_ROW },
	{ "text/uri-list", 0, TEXT_URI_LIST }
};

/* Drag and drop interface declarations */
typedef struct {
	GtkListStore parent;

	GtkPlacesSidebar *sidebar;
} ShortcutsModel;

typedef struct {
	GtkListStoreClass parent_class;
} ShortcutsModelClass;

#define SHORTCUTS_MODEL_TYPE (shortcuts_model_get_type ())
#define SHORTCUTS_MODEL(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), SHORTCUTS_MODEL_TYPE, ShortcutsModel))

static GType shortcuts_model_get_type (void);
static void shortcuts_model_drag_source_iface_init (GtkTreeDragSourceIface *iface);

G_DEFINE_TYPE_WITH_CODE (ShortcutsModel,
			 shortcuts_model,
			 GTK_TYPE_LIST_STORE,
			 G_IMPLEMENT_INTERFACE (GTK_TYPE_TREE_DRAG_SOURCE,
						shortcuts_model_drag_source_iface_init));

static GtkListStore *shortcuts_model_new (GtkPlacesSidebar *sidebar);

G_DEFINE_TYPE (GtkPlacesSidebar, gtk_places_sidebar, GTK_TYPE_SCROLLED_WINDOW);

static void
emit_open_location (GtkPlacesSidebar *sidebar, GFile *location, GtkPlacesOpenFlags open_flags)
{
	if ((open_flags & sidebar->open_flags) == 0)
		open_flags = GTK_PLACES_OPEN_NORMAL;

	g_signal_emit (sidebar, places_sidebar_signals[OPEN_LOCATION], 0,
		       location, open_flags);
}

static void
emit_populate_popup (GtkPlacesSidebar *sidebar, GtkMenu *menu, GFile *selected_item, GVolume *selected_volume)
{
	g_signal_emit (sidebar, places_sidebar_signals[POPULATE_POPUP], 0,
		       menu, selected_item, selected_volume);
}

static void
emit_show_error_message (GtkPlacesSidebar *sidebar, const char *primary, const char *secondary)
{
	g_signal_emit (sidebar, places_sidebar_signals[SHOW_ERROR_MESSAGE], 0,
		       primary, secondary);
}

static void
emit_show_connect_to_server (GtkPlacesSidebar *sidebar)
{
	g_signal_emit (sidebar, places_sidebar_signals[SHOW_CONNECT_TO_SERVER], 0);
}

static GdkDragAction
emit_drag_action_requested (GtkPlacesSidebar *sidebar,
			    GdkDragContext *context,
			    GFile *dest_file,
			    GList *source_file_list)
{
	GdkDragAction ret_action;

	ret_action = 0;

	g_signal_emit (sidebar, places_sidebar_signals[DRAG_ACTION_REQUESTED], 0,
		       context,
		       dest_file,
		       source_file_list,
		       &ret_action);

	return ret_action;
}

static GdkDragAction
emit_drag_action_ask (GtkPlacesSidebar *sidebar,
		      GdkDragAction actions)
{
	GdkDragAction ret_action;

	ret_action = 0;

	g_signal_emit (sidebar, places_sidebar_signals[DRAG_ACTION_ASK], 0,
		       actions,
		       &ret_action);
	return ret_action;
}

static void
emit_drag_perform_drop (GtkPlacesSidebar *sidebar,
			GFile *dest_file,
			GList *source_file_list,
			GdkDragAction action)
{
	g_signal_emit (sidebar, places_sidebar_signals[DRAG_PERFORM_DROP], 0,
		       dest_file,
		       source_file_list,
		       action);
}

static gint
get_icon_size (GtkPlacesSidebar *sidebar)
{
	GtkSettings *settings;
	gint width, height;

	settings = gtk_settings_get_for_screen (gtk_widget_get_screen (GTK_WIDGET (sidebar)));

	if (gtk_icon_size_lookup_for_settings (settings, GTK_ICON_SIZE_MENU, &width, &height))
		return MAX (width, height);
	else
		return 16;
}

static GtkTreeIter
add_heading (GtkPlacesSidebar *sidebar,
	     SectionType section_type,
	     const gchar *title)
{
	GtkTreeIter iter;

	gtk_list_store_append (sidebar->store, &iter);
	gtk_list_store_set (sidebar->store, &iter,
			    PLACES_SIDEBAR_COLUMN_ROW_TYPE, PLACES_HEADING,
			    PLACES_SIDEBAR_COLUMN_SECTION_TYPE, section_type,
			    PLACES_SIDEBAR_COLUMN_HEADING_TEXT, title,
			    PLACES_SIDEBAR_COLUMN_EJECT, FALSE,
			    PLACES_SIDEBAR_COLUMN_NO_EJECT, TRUE,
			    -1);

	return iter;
}

static void
check_heading_for_section (GtkPlacesSidebar *sidebar,
			   SectionType section_type)
{
	switch (section_type) {
	case SECTION_DEVICES:
		if (!sidebar->devices_header_added) {
			add_heading (sidebar, SECTION_DEVICES,
				     _("Devices"));
			sidebar->devices_header_added = TRUE;
		}

		break;
	case SECTION_BOOKMARKS:
		if (!sidebar->bookmarks_header_added) {
			add_heading (sidebar, SECTION_BOOKMARKS,
				     _("Bookmarks"));
			sidebar->bookmarks_header_added = TRUE;
		}

		break;
	default:
		break;
	}
}

static void
add_place (GtkPlacesSidebar *sidebar,
	   PlaceType place_type,
	   SectionType section_type,
	   const char *name,
	   GIcon *icon,
	   const char *uri,
	   GDrive *drive,
	   GVolume *volume,
	   GMount *mount,
	   const int index,
	   const char *tooltip)
{
	GtkTreeIter           iter;
	gboolean show_eject, show_unmount;
	gboolean show_eject_button;

	check_heading_for_section (sidebar, section_type);

	check_unmount_and_eject (mount, volume, drive,
				 &show_unmount, &show_eject);

	if (show_unmount || show_eject) {
		g_assert (place_type != PLACES_BOOKMARK);
	}

	if (mount == NULL) {
		show_eject_button = FALSE;
	} else {
		show_eject_button = (show_unmount || show_eject);
	}

	gtk_list_store_append (sidebar->store, &iter);
	gtk_list_store_set (sidebar->store, &iter,
			    PLACES_SIDEBAR_COLUMN_GICON, icon,
			    PLACES_SIDEBAR_COLUMN_NAME, name,
			    PLACES_SIDEBAR_COLUMN_URI, uri,
			    PLACES_SIDEBAR_COLUMN_DRIVE, drive,
			    PLACES_SIDEBAR_COLUMN_VOLUME, volume,
			    PLACES_SIDEBAR_COLUMN_MOUNT, mount,
			    PLACES_SIDEBAR_COLUMN_ROW_TYPE, place_type,
			    PLACES_SIDEBAR_COLUMN_INDEX, index,
			    PLACES_SIDEBAR_COLUMN_EJECT, show_eject_button,
			    PLACES_SIDEBAR_COLUMN_NO_EJECT, !show_eject_button,
			    PLACES_SIDEBAR_COLUMN_BOOKMARK, place_type != PLACES_BOOKMARK,
			    PLACES_SIDEBAR_COLUMN_TOOLTIP, tooltip,
			    PLACES_SIDEBAR_COLUMN_SECTION_TYPE, section_type,
			    -1);
}

static GIcon *
special_directory_get_gicon (GUserDirectory directory)
{
#define ICON_CASE(x)				\
	case G_USER_DIRECTORY_ ## x:					\
		return g_themed_icon_new (ICON_NAME_FOLDER_ ## x);

	switch (directory) {

		ICON_CASE (DOCUMENTS);
		ICON_CASE (DOWNLOAD);
		ICON_CASE (MUSIC);
		ICON_CASE (PICTURES);
		ICON_CASE (PUBLIC_SHARE);
		ICON_CASE (TEMPLATES);
		ICON_CASE (VIDEOS);

	default:
		return g_themed_icon_new ("folder-symbolic");
	}

#undef ICON_CASE
}

static gboolean
recent_files_setting_is_enabled (GtkPlacesSidebar *sidebar)
{
	GtkSettings *settings;
	gboolean enabled;

	if (gtk_widget_has_screen (GTK_WIDGET (sidebar)))
		settings = gtk_settings_get_for_screen (gtk_widget_get_screen (GTK_WIDGET (sidebar)));
	else
		settings = gtk_settings_get_default ();

	g_object_get (settings, "gtk-recent-files-enabled", &enabled, NULL);
	return enabled;
}

static gboolean
recent_scheme_is_supported (void)
{
	const char * const *supported;
	int i;

	supported = g_vfs_get_supported_uri_schemes (g_vfs_get_default ());
	if (!supported) {
		return FALSE;
	}

	for (i = 0; supported[i] != NULL; i++) {
		if (strcmp ("recent", supported[i]) == 0) {
			return TRUE;
		}
	}
	return FALSE;
}

static gboolean
should_show_recent (GtkPlacesSidebar *sidebar)
{
	return recent_files_setting_is_enabled (sidebar) && recent_scheme_is_supported ();
}

static void
add_special_dirs (GtkPlacesSidebar *sidebar)
{
	GList *dirs;
	int index;

	dirs = NULL;
	for (index = 0; index < G_USER_N_DIRECTORIES; index++) {
		const char *path;
		GFile *root;
		GIcon *icon;
		char *name;
		char *mount_uri;
		char *tooltip;

		if (!_gtk_bookmarks_manager_get_is_xdg_dir_builtin (index)) {
			continue;
		}

		path = g_get_user_special_dir (index);

		/* xdg resets special dirs to the home directory in case
		 * it's not finiding what it expects. We don't want the home
		 * to be added multiple times in that weird configuration.
		 */
		if (path == NULL
		    || g_strcmp0 (path, g_get_home_dir ()) == 0
		    || g_list_find_custom (dirs, path, (GCompareFunc) g_strcmp0) != NULL) {
			continue;
		}

		root = g_file_new_for_path (path);

		name = _gtk_bookmarks_manager_get_bookmark_label (sidebar->bookmarks_manager, root);
		if (!name) {
			name = g_file_get_basename (root);
		}

		icon = special_directory_get_gicon (index);
		mount_uri = g_file_get_uri (root);
		tooltip = g_file_get_parse_name (root);

		add_place (sidebar, PLACES_XDG_DIR,
			   SECTION_COMPUTER,
			   name, icon, mount_uri,
			   NULL, NULL, NULL, 0,
			   tooltip);
		g_free (name);
		g_object_unref (root);
		g_object_unref (icon);
		g_free (mount_uri);
		g_free (tooltip);

		dirs = g_list_prepend (dirs, (char *)path);
	}

	g_list_free (dirs);
}

static char *
get_home_directory_uri (void)
{
	const char *home;

	home = g_get_home_dir ();
	if (!home)
		return NULL;

	return g_strconcat ("file://", home, NULL);
}

static char *
get_desktop_directory_uri (void)
{
	const char *name;

	name = g_get_user_special_dir (G_USER_DIRECTORY_DESKTOP);
	/* "To disable a directory, point it to the homedir."
	 * See http://freedesktop.org/wiki/Software/xdg-user-dirs
	 **/
	if (!g_strcmp0 (name, g_get_home_dir ())) {
		return NULL;
	} else {
		return g_strconcat ("file://", name, NULL);
	}
}

static void
add_application_shortcuts (GtkPlacesSidebar *sidebar)
{
	GSList *l;

	for (l = sidebar->shortcuts; l; l = l->next) {
		GFile *file;
		GFileInfo *info;

		file = G_FILE (l->data);

		/* FIXME: we are getting file info synchronously.  We may want to do it async at some point. */
		info = g_file_query_info (file,
					  "standard::display-name,standard::symbolic-icon",
					  G_FILE_QUERY_INFO_NONE,
					  NULL,
					  NULL); /* NULL-GError */

		if (info) {
			char *uri;
			char *tooltip;
			const char *name;
			GIcon *icon;

			name = g_file_info_get_display_name (info);
			icon = g_file_info_get_symbolic_icon (info);

			uri = g_file_get_uri (file);
			tooltip = g_file_get_parse_name (file);

			add_place (sidebar, PLACES_BUILT_IN,
				   SECTION_COMPUTER,
				   name, icon, uri,
				   NULL, NULL, NULL, 0,
				   tooltip);

			g_free (uri);
			g_free (tooltip);

			g_object_unref (info);
		}
	}
}

static gboolean
get_selected_iter (GtkPlacesSidebar *sidebar,
		   GtkTreeIter *iter)
{
	GtkTreeSelection *selection;

	selection = gtk_tree_view_get_selection (sidebar->tree_view);

	return gtk_tree_selection_get_selected (selection, NULL, iter);
}

static void
update_places (GtkPlacesSidebar *sidebar)
{
	GtkTreeIter iter;
	GVolumeMonitor *volume_monitor;
	GList *mounts, *l, *ll;
	GMount *mount;
	GList *drives;
	GDrive *drive;
	GList *volumes;
	GVolume *volume;
	GSList *bookmarks, *sl;
	int index;
	char *original_uri, *mount_uri, *name, *identifier;
	char *home_uri;
	char *bookmark_name;
	GIcon *icon;
	GFile *root;
	char *tooltip;
	GList *network_mounts, *network_volumes;

	/* save original selection */
	if (get_selected_iter (sidebar, &iter)) {
		gtk_tree_model_get (GTK_TREE_MODEL (sidebar->store),
				    &iter,
				    PLACES_SIDEBAR_COLUMN_URI, &original_uri, -1);
	} else
		original_uri = NULL;

	gtk_list_store_clear (sidebar->store);

	sidebar->devices_header_added = FALSE;
	sidebar->bookmarks_header_added = FALSE;

	network_mounts = network_volumes = NULL;
	volume_monitor = sidebar->volume_monitor;

	/* add built in bookmarks */

	add_heading (sidebar, SECTION_COMPUTER,
		     _("Places"));

	if (should_show_recent (sidebar)) {
		mount_uri = "recent:///"; /* No need to strdup */
		icon = g_themed_icon_new ("document-open-recent-symbolic");
		add_place (sidebar, PLACES_BUILT_IN,
			   SECTION_COMPUTER,
			   _("Recent"), icon, mount_uri,
			   NULL, NULL, NULL, 0,
			   _("Recent files"));
		g_object_unref (icon);
	}

	/* home folder */
	home_uri = get_home_directory_uri ();
	icon = g_themed_icon_new (ICON_NAME_HOME);
	add_place (sidebar, PLACES_BUILT_IN,
		   SECTION_COMPUTER,
		   _("Home"), icon, home_uri,
		   NULL, NULL, NULL, 0,
		   _("Open your personal folder"));
	g_object_unref (icon);
	g_free (home_uri);

	if (sidebar->show_desktop) {
		/* desktop */
		mount_uri = get_desktop_directory_uri ();
		icon = g_themed_icon_new (ICON_NAME_DESKTOP);
		add_place (sidebar, PLACES_BUILT_IN,
			   SECTION_COMPUTER,
			   _("Desktop"), icon, mount_uri,
			   NULL, NULL, NULL, 0,
			   _("Open the contents of your desktop in a folder"));
		g_object_unref (icon);
		g_free (mount_uri);
	}

	/* XDG directories */
	add_special_dirs (sidebar);

	/* Trash */
	mount_uri = "trash:///"; /* No need to strdup */
	icon = _gtk_trash_monitor_get_icon (sidebar->trash_monitor);
	add_place (sidebar, PLACES_BUILT_IN,
		   SECTION_COMPUTER,
		   _("Trash"), icon, mount_uri,
		   NULL, NULL, NULL, 0,
		   _("Open the trash"));
	g_object_unref (icon);

	/* Application-side shortcuts */
	add_application_shortcuts (sidebar);

	/* go through all connected drives */
	drives = g_volume_monitor_get_connected_drives (volume_monitor);

	for (l = drives; l != NULL; l = l->next) {
		drive = l->data;

		volumes = g_drive_get_volumes (drive);
		if (volumes != NULL) {
			for (ll = volumes; ll != NULL; ll = ll->next) {
				volume = ll->data;
				identifier = g_volume_get_identifier (volume, G_VOLUME_IDENTIFIER_KIND_CLASS);

				if (g_strcmp0 (identifier, "network") == 0) {
					g_free (identifier);
					network_volumes = g_list_prepend (network_volumes, volume);
					continue;
				}
				g_free (identifier);

				mount = g_volume_get_mount (volume);
				if (mount != NULL) {
					/* Show mounted volume in the sidebar */
					icon = g_mount_get_symbolic_icon (mount);
					root = g_mount_get_default_location (mount);
					mount_uri = g_file_get_uri (root);
					name = g_mount_get_name (mount);
					tooltip = g_file_get_parse_name (root);

					add_place (sidebar, PLACES_MOUNTED_VOLUME,
						   SECTION_DEVICES,
						   name, icon, mount_uri,
						   drive, volume, mount, 0, tooltip);
					g_object_unref (root);
					g_object_unref (mount);
					g_object_unref (icon);
					g_free (tooltip);
					g_free (name);
					g_free (mount_uri);
				} else {
					/* Do show the unmounted volumes in the sidebar;
					 * this is so the user can mount it (in case automounting
					 * is off).
					 *
					 * Also, even if automounting is enabled, this gives a visual
					 * cue that the user should remember to yank out the media if
					 * he just unmounted it.
					 */
					icon = g_volume_get_symbolic_icon (volume);
					name = g_volume_get_name (volume);
					tooltip = g_strdup_printf (_("Mount and open %s"), name);

					add_place (sidebar, PLACES_MOUNTED_VOLUME,
						   SECTION_DEVICES,
						   name, icon, NULL,
						   drive, volume, NULL, 0, tooltip);
					g_object_unref (icon);
					g_free (name);
					g_free (tooltip);
				}
				g_object_unref (volume);
			}
			g_list_free (volumes);
		} else {
			if (g_drive_is_media_removable (drive) && !g_drive_is_media_check_automatic (drive)) {
				/* If the drive has no mountable volumes and we cannot detect media change.. we
				 * display the drive in the sidebar so the user can manually poll the drive by
				 * right clicking and selecting "Rescan..."
				 *
				 * This is mainly for drives like floppies where media detection doesn't
				 * work.. but it's also for human beings who like to turn off media detection
				 * in the OS to save battery juice.
				 */
				icon = g_drive_get_symbolic_icon (drive);
				name = g_drive_get_name (drive);
				tooltip = g_strdup_printf (_("Mount and open %s"), name);

				add_place (sidebar, PLACES_BUILT_IN,
					   SECTION_DEVICES,
					   name, icon, NULL,
					   drive, NULL, NULL, 0, tooltip);
				g_object_unref (icon);
				g_free (tooltip);
				g_free (name);
			}
		}
		g_object_unref (drive);
	}
	g_list_free (drives);

	/* add all volumes that is not associated with a drive */
	volumes = g_volume_monitor_get_volumes (volume_monitor);
	for (l = volumes; l != NULL; l = l->next) {
		volume = l->data;
		drive = g_volume_get_drive (volume);
		if (drive != NULL) {
		    	g_object_unref (volume);
			g_object_unref (drive);
			continue;
		}

		identifier = g_volume_get_identifier (volume, G_VOLUME_IDENTIFIER_KIND_CLASS);

		if (g_strcmp0 (identifier, "network") == 0) {
			g_free (identifier);
			network_volumes = g_list_prepend (network_volumes, volume);
			continue;
		}
		g_free (identifier);

		mount = g_volume_get_mount (volume);
		if (mount != NULL) {
			icon = g_mount_get_symbolic_icon (mount);
			root = g_mount_get_default_location (mount);
			mount_uri = g_file_get_uri (root);
			tooltip = g_file_get_parse_name (root);
			g_object_unref (root);
			name = g_mount_get_name (mount);
			add_place (sidebar, PLACES_MOUNTED_VOLUME,
				   SECTION_DEVICES,
				   name, icon, mount_uri,
				   NULL, volume, mount, 0, tooltip);
			g_object_unref (mount);
			g_object_unref (icon);
			g_free (name);
			g_free (tooltip);
			g_free (mount_uri);
		} else {
			/* see comment above in why we add an icon for an unmounted mountable volume */
			icon = g_volume_get_symbolic_icon (volume);
			name = g_volume_get_name (volume);
			add_place (sidebar, PLACES_MOUNTED_VOLUME,
				   SECTION_DEVICES,
				   name, icon, NULL,
				   NULL, volume, NULL, 0, name);
			g_object_unref (icon);
			g_free (name);
		}
		g_object_unref (volume);
	}
	g_list_free (volumes);

	/* file system root */

 	mount_uri = "file:///"; /* No need to strdup */
	icon = g_themed_icon_new (ICON_NAME_FILESYSTEM);
	add_place (sidebar, PLACES_BUILT_IN,
		   SECTION_DEVICES,
		   sidebar->hostname, icon, mount_uri,
		   NULL, NULL, NULL, 0,
		   _("Open the contents of the File System"));
	g_object_unref (icon);

	/* add mounts that has no volume (/etc/mtab mounts, ftp, sftp,...) */
	mounts = g_volume_monitor_get_mounts (volume_monitor);

	for (l = mounts; l != NULL; l = l->next) {
		mount = l->data;
		if (g_mount_is_shadowed (mount)) {
			g_object_unref (mount);
			continue;
		}
		volume = g_mount_get_volume (mount);
		if (volume != NULL) {
		    	g_object_unref (volume);
			g_object_unref (mount);
			continue;
		}
		root = g_mount_get_default_location (mount);

		if (!g_file_is_native (root)) {
			network_mounts = g_list_prepend (network_mounts, mount);
			g_object_unref (root);
			continue;
		}

		icon = g_mount_get_symbolic_icon (mount);
		mount_uri = g_file_get_uri (root);
		name = g_mount_get_name (mount);
		tooltip = g_file_get_parse_name (root);
		add_place (sidebar, PLACES_MOUNTED_VOLUME,
			   SECTION_COMPUTER,
			   name, icon, mount_uri,
			   NULL, NULL, mount, 0, tooltip);
		g_object_unref (root);
		g_object_unref (mount);
		g_object_unref (icon);
		g_free (name);
		g_free (mount_uri);
		g_free (tooltip);
	}
	g_list_free (mounts);

	/* add bookmarks */

	bookmarks = _gtk_bookmarks_manager_list_bookmarks (sidebar->bookmarks_manager);

	for (sl = bookmarks, index = 0; sl; sl = sl->next, index++) {
		GFileInfo *info;

		root = sl->data;

#if 0
		/* FIXME: remove this?  If we *do* show bookmarks for nonexistent files, the user will eventually clean them up */
		if (!nautilus_bookmark_get_exists (bookmark)) {
			continue;
		}
#endif

		if (_gtk_bookmarks_manager_get_is_builtin (sidebar->bookmarks_manager, root)) {
			continue;
		}

		/* FIXME: we are getting file info synchronously.  We may want to do it async at some point. */
		info = g_file_query_info (root,
					  "standard::display-name,standard::symbolic-icon",
					  G_FILE_QUERY_INFO_NONE,
					  NULL,
					  NULL); /* NULL-GError */

		if (info) {
			bookmark_name = _gtk_bookmarks_manager_get_bookmark_label (sidebar->bookmarks_manager, root);

			if (bookmark_name == NULL)
				bookmark_name = g_strdup (g_file_info_get_display_name (info));

			icon = g_file_info_get_symbolic_icon (info);

			mount_uri = g_file_get_uri (root);
			tooltip = g_file_get_parse_name (root);

			add_place (sidebar, PLACES_BOOKMARK,
				   SECTION_BOOKMARKS,
				   bookmark_name, icon, mount_uri,
				   NULL, NULL, NULL, index,
				   tooltip);

			g_free (mount_uri);
			g_free (tooltip);
			g_free (bookmark_name);

			g_object_unref (info);
		}
	}

	g_slist_foreach (bookmarks, (GFunc) g_object_unref, NULL);
	g_slist_free (bookmarks);

	/* network */
	add_heading (sidebar, SECTION_NETWORK,
		     _("Network"));

 	mount_uri = "network:///"; /* No need to strdup */
	icon = g_themed_icon_new (ICON_NAME_NETWORK);
	add_place (sidebar, PLACES_BUILT_IN,
		   SECTION_NETWORK,
		   _("Browse Network"), icon, mount_uri,
		   NULL, NULL, NULL, 0,
		   _("Browse the contents of the network"));
	g_object_unref (icon);

	if (sidebar->show_connect_to_server) {
		icon = g_themed_icon_new (ICON_NAME_NETWORK_SERVER);
		add_place (sidebar, PLACES_CONNECT_TO_SERVER,
			   SECTION_NETWORK,
			   _("Connect to Server"), icon, NULL,
			   NULL, NULL, NULL, 0,
			   _("Connect to a network server address"));
		g_object_unref (icon);
	}

	network_volumes = g_list_reverse (network_volumes);
	for (l = network_volumes; l != NULL; l = l->next) {
		volume = l->data;
		mount = g_volume_get_mount (volume);

		if (mount != NULL) {
			network_mounts = g_list_prepend (network_mounts, mount);
			continue;
		} else {
			icon = g_volume_get_symbolic_icon (volume);
			name = g_volume_get_name (volume);
			tooltip = g_strdup_printf (_("Mount and open %s"), name);

			add_place (sidebar, PLACES_MOUNTED_VOLUME,
				   SECTION_NETWORK,
				   name, icon, NULL,
				   NULL, volume, NULL, 0, tooltip);
			g_object_unref (icon);
			g_free (name);
			g_free (tooltip);
		}
	}

	g_list_free_full (network_volumes, g_object_unref);

	network_mounts = g_list_reverse (network_mounts);
	for (l = network_mounts; l != NULL; l = l->next) {
		mount = l->data;
		root = g_mount_get_default_location (mount);
		icon = g_mount_get_symbolic_icon (mount);
		mount_uri = g_file_get_uri (root);
		name = g_mount_get_name (mount);
		tooltip = g_file_get_parse_name (root);
		add_place (sidebar, PLACES_MOUNTED_VOLUME,
			   SECTION_NETWORK,
			   name, icon, mount_uri,
			   NULL, NULL, mount, 0, tooltip);
		g_object_unref (root);
		g_object_unref (mount);
		g_object_unref (icon);
		g_free (name);
		g_free (mount_uri);
		g_free (tooltip);
	}

	g_list_free_full (network_mounts, g_object_unref);

	/* restore original selection */
	if (original_uri) {
		GFile *restore;

		restore = g_file_new_for_uri (original_uri);
		gtk_places_sidebar_set_location (sidebar, restore);
		g_object_unref (restore);

		g_free (original_uri);
	}
}

static void
mount_added_callback (GVolumeMonitor *volume_monitor,
		      GMount *mount,
		      GtkPlacesSidebar *sidebar)
{
	update_places (sidebar);
}

static void
mount_removed_callback (GVolumeMonitor *volume_monitor,
			GMount *mount,
			GtkPlacesSidebar *sidebar)
{
	update_places (sidebar);
}

static void
mount_changed_callback (GVolumeMonitor *volume_monitor,
			GMount *mount,
			GtkPlacesSidebar *sidebar)
{
	update_places (sidebar);
}

static void
volume_added_callback (GVolumeMonitor *volume_monitor,
		       GVolume *volume,
		       GtkPlacesSidebar *sidebar)
{
	update_places (sidebar);
}

static void
volume_removed_callback (GVolumeMonitor *volume_monitor,
			 GVolume *volume,
			 GtkPlacesSidebar *sidebar)
{
	update_places (sidebar);
}

static void
volume_changed_callback (GVolumeMonitor *volume_monitor,
			 GVolume *volume,
			 GtkPlacesSidebar *sidebar)
{
	update_places (sidebar);
}

static void
drive_disconnected_callback (GVolumeMonitor *volume_monitor,
			     GDrive         *drive,
			     GtkPlacesSidebar *sidebar)
{
	update_places (sidebar);
}

static void
drive_connected_callback (GVolumeMonitor *volume_monitor,
			  GDrive         *drive,
			  GtkPlacesSidebar *sidebar)
{
	update_places (sidebar);
}

static void
drive_changed_callback (GVolumeMonitor *volume_monitor,
			GDrive         *drive,
			GtkPlacesSidebar *sidebar)
{
	update_places (sidebar);
}

static gboolean
over_eject_button (GtkPlacesSidebar *sidebar,
		   gint x,
		   gint y,
		   GtkTreePath **path)
{
	GtkTreeViewColumn *column;
	int width, x_offset, hseparator;
	int eject_button_size;
	gboolean show_eject;
	GtkTreeIter iter;
	GtkTreeModel *model;

	*path = NULL;
	model = gtk_tree_view_get_model (sidebar->tree_view);

	if (gtk_tree_view_get_path_at_pos (sidebar->tree_view,
					   x, y,
					   path, &column, NULL, NULL)) {

		gtk_tree_model_get_iter (model, &iter, *path);
		gtk_tree_model_get (model, &iter,
				    PLACES_SIDEBAR_COLUMN_EJECT, &show_eject,
				    -1);

		if (!show_eject) {
			goto out;
		}


		gtk_widget_style_get (GTK_WIDGET (sidebar->tree_view),
				      "horizontal-separator", &hseparator,
				      NULL);

		/* Reload cell attributes for this particular row */
		gtk_tree_view_column_cell_set_cell_data (column,
							 model, &iter, FALSE, FALSE);

		gtk_tree_view_column_cell_get_position (column,
							sidebar->eject_icon_cell_renderer,
							&x_offset, &width);

		eject_button_size = get_icon_size (sidebar);

		/* This is kinda weird, but we have to do it to workaround gtk+ expanding
		 * the eject cell renderer (even thought we told it not to) and we then
		 * had to set it right-aligned */
		x_offset += width - hseparator - EJECT_BUTTON_XPAD - eject_button_size;

		if (x - x_offset >= 0 &&
		    x - x_offset <= eject_button_size) {
			return TRUE;
		}
	}

 out:
	if (*path != NULL) {
		gtk_tree_path_free (*path);
		*path = NULL;
	}

	return FALSE;
}

static gboolean
clicked_eject_button (GtkPlacesSidebar *sidebar,
		      GtkTreePath **path)
{
	GdkEvent *event = gtk_get_current_event ();
	GdkEventButton *button_event = (GdkEventButton *) event;

	if ((event->type == GDK_BUTTON_PRESS || event->type == GDK_BUTTON_RELEASE) &&
	     over_eject_button (sidebar, button_event->x, button_event->y, path)) {
		return TRUE;
	}

	return FALSE;
}

static gboolean
pos_is_into_or_before (GtkTreeViewDropPosition pos)
{
	return (pos == GTK_TREE_VIEW_DROP_BEFORE || pos == GTK_TREE_VIEW_DROP_INTO_OR_BEFORE);
}

/* Computes the appropriate row and position for dropping */
static gboolean
compute_drop_position (GtkTreeView             *tree_view,
		       int                      x,
		       int                      y,
		       GtkTreePath            **path,
		       GtkTreeViewDropPosition *pos,
		       GtkPlacesSidebar        *sidebar)
{
	GtkTreeModel *model;
	GtkTreeIter iter;
	PlaceType place_type;
	SectionType section_type;
	gboolean drop_possible;

	if (!gtk_tree_view_get_dest_row_at_pos (tree_view,
						x, y,
						path, pos)) {
		return FALSE;
	}

	model = gtk_tree_view_get_model (tree_view);

	gtk_tree_model_get_iter (model, &iter, *path);
	gtk_tree_model_get (model, &iter,
			    PLACES_SIDEBAR_COLUMN_ROW_TYPE, &place_type,
			    PLACES_SIDEBAR_COLUMN_SECTION_TYPE, &section_type,
			    -1);

	drop_possible = TRUE;

	/* Normalize drops on the feedback row */
	if (place_type == PLACES_DROP_FEEDBACK) {
		*pos = GTK_TREE_VIEW_DROP_INTO_OR_BEFORE;
		goto out;
	}

	/* Never drop on headings, but special case the bookmarks heading,
	 * so we can drop bookmarks in between it and the first bookmark.
	 */
	if (place_type == PLACES_HEADING
	    && section_type != SECTION_BOOKMARKS)
		drop_possible = FALSE;

	/* Dragging a bookmark? */
	if (sidebar->drag_data_received
	    && sidebar->drag_data_info == GTK_TREE_MODEL_ROW) {
		/* Don't allow reordering bookmarks into non-bookmark areas */
		if (section_type != SECTION_BOOKMARKS)
			drop_possible = FALSE;

		/* Bookmarks can only be reordered.  Disallow dropping directly into them; only allow dropping between them. */
		if (place_type == PLACES_HEADING) {
			if (pos_is_into_or_before (*pos))
				drop_possible = FALSE;
			else
				*pos = GTK_TREE_VIEW_DROP_AFTER;
		} else {
			if (pos_is_into_or_before (*pos))
				*pos = GTK_TREE_VIEW_DROP_BEFORE;
			else
				*pos = GTK_TREE_VIEW_DROP_AFTER;
		}
	} else {
		/* Dragging a file */

		/* Outside the bookmarks section, URIs can only be dropped
		 * directly into places items.  Inside the bookmarks section,
		 * they can be dropped between items (to create new bookmarks)
		 * or in items themselves (to request a move/copy file
		 * operation).
		 */
		if (section_type != SECTION_BOOKMARKS)
			*pos = GTK_TREE_VIEW_DROP_INTO_OR_BEFORE;
		else {
			if (place_type == PLACES_HEADING) {
				if (pos_is_into_or_before (*pos))
					drop_possible = FALSE;
				else
					*pos = GTK_TREE_VIEW_DROP_AFTER;
			}
		}
	}

	/* Disallow drops on recent:/// */
	if (place_type == PLACES_BUILT_IN) {
		char *uri;

		gtk_tree_model_get (model, &iter,
				    PLACES_SIDEBAR_COLUMN_URI, &uri,
				    -1);

		if (strcmp (uri, "recent:///") == 0)
			drop_possible = FALSE;

		g_free (uri);
	}

out:

	if (!drop_possible) {
		gtk_tree_path_free (*path);
		*path = NULL;

		return FALSE;
	}

	return TRUE;
}

static gboolean
get_drag_data (GtkTreeView *tree_view,
	       GdkDragContext *context,
	       unsigned int time)
{
	GdkAtom target;

	target = gtk_drag_dest_find_target (GTK_WIDGET (tree_view),
					    context,
					    NULL);

	if (target == GDK_NONE) {
		return FALSE;
	}

	gtk_drag_get_data (GTK_WIDGET (tree_view),
			   context, target, time);

	return TRUE;
}

static void
remove_switch_location_timer (GtkPlacesSidebar *sidebar)
{
	if (sidebar->switch_location_timer != 0) {
		g_source_remove (sidebar->switch_location_timer);
		sidebar->switch_location_timer = 0;
	}
}

static void
free_drag_data (GtkPlacesSidebar *sidebar)
{
	sidebar->drag_data_received = FALSE;

	if (sidebar->drag_list) {
		g_list_free_full (sidebar->drag_list, g_object_unref);
		sidebar->drag_list = NULL;
	}

	remove_switch_location_timer (sidebar);

	g_free (sidebar->drop_target_uri);
	sidebar->drop_target_uri = NULL;
}

static gboolean
switch_location_timer (gpointer user_data)
{
	GtkPlacesSidebar *sidebar = GTK_PLACES_SIDEBAR (user_data);
	GFile *location;

	sidebar->switch_location_timer = 0;

	location = g_file_new_for_uri (sidebar->drop_target_uri);
	emit_open_location (sidebar, location, 0);
	g_object_unref (location);

	return FALSE;
}

static void
check_switch_location_timer (GtkPlacesSidebar *sidebar, const char *uri)
{
	GtkSettings *settings;
	guint timeout;

	if (g_strcmp0 (uri, sidebar->drop_target_uri) == 0) {
		return;
	}
	remove_switch_location_timer (sidebar);

	settings = gtk_widget_get_settings (GTK_WIDGET (sidebar));
	g_object_get (settings, "gtk-timeout-expand", &timeout, NULL);

	g_free (sidebar->drop_target_uri);
	sidebar->drop_target_uri = NULL;

	if (uri != NULL) {
		sidebar->drop_target_uri = g_strdup (uri);
		sidebar->switch_location_timer = gdk_threads_add_timeout (timeout, switch_location_timer, sidebar);
	}
}

static void
remove_drop_bookmark_feedback_row (GtkPlacesSidebar *sidebar)
{
	if (sidebar->drop_state != DROP_STATE_NORMAL) {
		gboolean success;
		GtkTreeIter iter;

		success = gtk_tree_model_iter_nth_child (GTK_TREE_MODEL (sidebar->store), &iter, NULL, sidebar->new_bookmark_index);
		g_assert (success);
		gtk_list_store_remove (sidebar->store, &iter);

		sidebar->drop_state = DROP_STATE_NORMAL;
	}
}

#if 0
static const char *
pos_to_string (GtkTreeViewDropPosition pos)
{
	switch (pos) {
	case GTK_TREE_VIEW_DROP_BEFORE:
		return "before";
		
	case GTK_TREE_VIEW_DROP_AFTER:
		return "after";
		
	case GTK_TREE_VIEW_DROP_INTO_OR_BEFORE:
		return "into_or_before";
		
	case GTK_TREE_VIEW_DROP_INTO_OR_AFTER:
		return "into_or_after";

	default:
		return "w00t";
	}
}
#endif

static void
start_drop_feedback (GtkPlacesSidebar *sidebar, GtkTreePath *path, GtkTreeViewDropPosition pos, gboolean drop_as_bookmarks)
{
	if (drop_as_bookmarks) {
		int new_bookmark_index;
		GtkTreePath *new_path;
		gboolean need_feedback_row;

		new_bookmark_index = gtk_tree_path_get_indices (path)[0];
		if (pos == GTK_TREE_VIEW_DROP_AFTER)
			new_bookmark_index++;

		if (sidebar->drop_state == DROP_STATE_NORMAL)
			need_feedback_row = TRUE;
		else {
			/* Feedback row already exists; remove it if its position needs to change */

			if (sidebar->new_bookmark_index == new_bookmark_index)
				need_feedback_row = FALSE;
			else {
				if (sidebar->new_bookmark_index < new_bookmark_index)
					new_bookmark_index--; /* since the removal of the old feedback row pushed items one position up */

				remove_drop_bookmark_feedback_row (sidebar);
				need_feedback_row = TRUE;
			}
		}

		if (need_feedback_row) {
			GtkTreeIter iter;

			sidebar->new_bookmark_index = new_bookmark_index;
			gtk_list_store_insert_with_values (sidebar->store, &iter, sidebar->new_bookmark_index,
							   PLACES_SIDEBAR_COLUMN_ROW_TYPE, PLACES_DROP_FEEDBACK,
							   PLACES_SIDEBAR_COLUMN_SECTION_TYPE, SECTION_BOOKMARKS,
							   PLACES_SIDEBAR_COLUMN_NAME, _("New bookmark"),
							   PLACES_SIDEBAR_COLUMN_NO_EJECT, TRUE,
							   -1);
		}

		new_path = gtk_tree_path_new_from_indices (sidebar->new_bookmark_index, -1);
		gtk_tree_view_set_drag_dest_row (sidebar->tree_view, new_path, GTK_TREE_VIEW_DROP_INTO_OR_BEFORE);
		gtk_tree_path_free (new_path);

		sidebar->drop_state = DROP_STATE_NEW_BOOKMARK_ARMED;
	} else
		gtk_tree_view_set_drag_dest_row (sidebar->tree_view, path, pos);
}

static void
stop_drop_feedback (GtkPlacesSidebar *sidebar)
{
	gtk_tree_view_set_drag_dest_row (sidebar->tree_view, NULL, 0);
}

static gboolean
drag_motion_callback (GtkTreeView *tree_view,
		      GdkDragContext *context,
		      int x,
		      int y,
		      unsigned int time,
		      GtkPlacesSidebar *sidebar)
{
	GtkTreePath *path;
	GtkTreeViewDropPosition pos;
	int action;
	GtkTreeIter iter;
	gboolean res;
	gboolean drop_as_bookmarks;
	char *drop_target_uri = NULL;

	action = 0;
	drop_as_bookmarks = FALSE;
	path = NULL;

	if (!sidebar->drag_data_received) {
		if (!get_drag_data (tree_view, context, time)) {
			goto out;
		}
	}

	res = compute_drop_position (tree_view, x, y, &path, &pos, sidebar);

	if (!res) {
		goto out;
	}

	if (sidebar->drag_data_received &&
	    sidebar->drag_data_info == GTK_TREE_MODEL_ROW) {
		/* Dragging bookmarks always moves them to another position in the bookmarks list */
		action = GDK_ACTION_MOVE;
	} else {
		/* URIs are being dragged.  See if the caller wants to handle a
		 * file move/copy operation itself, or if we should only try to
		 * create bookmarks out of the dragged URIs.
		 */
		if (sidebar->drag_list != NULL) {
			SectionType section_type;
			PlaceType place_type;

			gtk_tree_model_get_iter (GTK_TREE_MODEL (sidebar->store),
						 &iter, path);
			gtk_tree_model_get (GTK_TREE_MODEL (sidebar->store),
					    &iter,
					    PLACES_SIDEBAR_COLUMN_SECTION_TYPE, &section_type,
					    PLACES_SIDEBAR_COLUMN_ROW_TYPE, &place_type,
					    -1);

			if (place_type == PLACES_DROP_FEEDBACK
			    || (section_type == SECTION_BOOKMARKS
				&& (pos == GTK_TREE_VIEW_DROP_BEFORE || pos == GTK_TREE_VIEW_DROP_AFTER))) {
				action = GDK_ACTION_COPY;
				drop_as_bookmarks = TRUE;
			}

			if (!drop_as_bookmarks) {
				gtk_tree_model_get (GTK_TREE_MODEL (sidebar->store),
						    &iter,
						    PLACES_SIDEBAR_COLUMN_URI, &drop_target_uri,
						    -1);

				if (drop_target_uri != NULL) {
					GFile *dest_file = g_file_new_for_uri (drop_target_uri);

					action = emit_drag_action_requested (sidebar, context, dest_file, sidebar->drag_list);

					g_object_unref (dest_file);
				} /* uri may be NULL for unmounted volumes, for example, so we don't allow drops there */
			}
		}
	}

 out:
	if (action != 0) {
		check_switch_location_timer (sidebar, drop_target_uri);
		start_drop_feedback (sidebar, path, pos, drop_as_bookmarks);
	} else {
		remove_switch_location_timer (sidebar);
		stop_drop_feedback (sidebar);
	}

	g_free (drop_target_uri);

	if (path != NULL) {
		gtk_tree_path_free (path);
	}

	g_signal_stop_emission_by_name (tree_view, "drag-motion");

	gdk_drag_status (context, action, time);

	return TRUE;
}

static gboolean
drag_leave_timeout_cb (gpointer data)
{
	GtkPlacesSidebar *sidebar = GTK_PLACES_SIDEBAR (data);

	free_drag_data (sidebar);
	stop_drop_feedback (sidebar);
	remove_drop_bookmark_feedback_row (sidebar);

	sidebar->drag_leave_timeout_id = 0;
	return FALSE;
}

static void
drag_leave_callback (GtkTreeView *tree_view,
		     GdkDragContext *context,
		     unsigned int time,
		     GtkPlacesSidebar *sidebar)
{
	if (sidebar->drag_leave_timeout_id)
		g_source_remove (sidebar->drag_leave_timeout_id);

	sidebar->drag_leave_timeout_id = gdk_threads_add_timeout (500, drag_leave_timeout_cb, sidebar);

	remove_switch_location_timer (sidebar);

	g_signal_stop_emission_by_name (tree_view, "drag-leave");
}

/* Takes an array of URIs and turns it into a list of GFile */
static GList *
build_file_list_from_uris (const char **uris)
{
	GList *result;
	int i;

	result = NULL;
	for (i = 0; uris[i]; i++) {
		GFile *file;

		file = g_file_new_for_uri (uris[i]);
		result = g_list_prepend (result, file);
	}

	return g_list_reverse (result);
}

/* Reorders the selected bookmark to the specified position */
static void
reorder_bookmarks (GtkPlacesSidebar *sidebar,
		   int               new_position)
{
	GtkTreeIter iter;
	char *uri;
	GFile *file;

	/* Get the selected path */
	if (!get_selected_iter (sidebar, &iter)) {
		return;
	}

	gtk_tree_model_get (GTK_TREE_MODEL (sidebar->store), &iter,
			    PLACES_SIDEBAR_COLUMN_URI, &uri,
			    -1);

	file = g_file_new_for_uri (uri);
	_gtk_bookmarks_manager_reorder_bookmark (sidebar->bookmarks_manager, file, new_position, NULL); /* NULL-GError */

	g_object_unref (file);
	g_free (uri);
}

/* Creates bookmarks for the specified files at the given position in the bookmarks list */
static void
drop_files_as_bookmarks (GtkPlacesSidebar *sidebar,
			 GList *files,
			 int position)
{
	GList *l;

	for (l = files; l; l = l->next) {
		GFile *f = G_FILE (l->data);

		_gtk_bookmarks_manager_insert_bookmark (sidebar->bookmarks_manager, f, position++, NULL); /* NULL-GError */
	}
}

static void
drag_data_received_callback (GtkWidget *widget,
			     GdkDragContext *context,
			     int x,
			     int y,
			     GtkSelectionData *selection_data,
			     unsigned int info,
			     unsigned int time,
			     GtkPlacesSidebar *sidebar)
{
	GtkTreeView *tree_view;
	GtkTreePath *tree_path;
	GtkTreeViewDropPosition tree_pos;
	GtkTreeIter iter;
	int position;
	GtkTreeModel *model;
	PlaceType place_type;
	SectionType section_type;
	gboolean success;

	tree_view = GTK_TREE_VIEW (widget);

	if (!sidebar->drag_data_received) {
		if (gtk_selection_data_get_target (selection_data) != GDK_NONE &&
		    info == TEXT_URI_LIST) {
			char **uris;

			uris = gtk_selection_data_get_uris (selection_data);
			sidebar->drag_list = build_file_list_from_uris ((const char **) uris);
			g_strfreev (uris);
		} else {
			sidebar->drag_list = NULL;
		}
		sidebar->drag_data_received = TRUE;
		sidebar->drag_data_info = info;
	}

	g_signal_stop_emission_by_name (widget, "drag-data-received");

	if (!sidebar->drop_occured) {
		return;
	}

	/* Compute position */
	success = compute_drop_position (tree_view, x, y, &tree_path, &tree_pos, sidebar);
	if (!success) {
		goto out;
	}

	success = FALSE;

	if (sidebar->drag_data_info == GTK_TREE_MODEL_ROW) {
		/* A bookmark got reordered */

		model = gtk_tree_view_get_model (tree_view);

		if (!gtk_tree_model_get_iter (model, &iter, tree_path)) {
			goto out;
		}

		gtk_tree_model_get (model, &iter,
				    PLACES_SIDEBAR_COLUMN_SECTION_TYPE, &section_type,
    				    PLACES_SIDEBAR_COLUMN_ROW_TYPE, &place_type,
				    PLACES_SIDEBAR_COLUMN_INDEX, &position,
				    -1);

		if (section_type != SECTION_BOOKMARKS) {
			goto out;
		}

		if (place_type == PLACES_HEADING)
			position = 0;
		else if (tree_pos == GTK_TREE_VIEW_DROP_AFTER)
			position++;

		reorder_bookmarks (sidebar, position);
		success = TRUE;
	} else {
		/* Dropping URIs! */

		GdkDragAction real_action;
		char **uris;
		GList *source_file_list;

		/* file transfer requested */
		real_action = gdk_drag_context_get_selected_action (context);

		if (real_action == GDK_ACTION_ASK)
			real_action = emit_drag_action_ask (sidebar, gdk_drag_context_get_actions (context));

		if (real_action > 0) {
			char *uri;
			GFile *dest_file;
			gboolean drop_as_bookmarks;

			model = gtk_tree_view_get_model (tree_view);

			gtk_tree_model_get_iter (model, &iter, tree_path);
			gtk_tree_model_get (model, &iter,
					    PLACES_SIDEBAR_COLUMN_SECTION_TYPE, &section_type,
					    PLACES_SIDEBAR_COLUMN_ROW_TYPE, &place_type,
					    PLACES_SIDEBAR_COLUMN_INDEX, &position,
					    -1);

			drop_as_bookmarks = FALSE;

			uris = gtk_selection_data_get_uris (selection_data);
			source_file_list = build_file_list_from_uris ((const char **) uris);

			if (section_type == SECTION_BOOKMARKS) {
				if (place_type == PLACES_HEADING) {
					position = 0;
					tree_pos = GTK_TREE_VIEW_DROP_BEFORE;
				}

				if (tree_pos == GTK_TREE_VIEW_DROP_AFTER)
					position++;

				if (tree_pos == GTK_TREE_VIEW_DROP_BEFORE
				    || tree_pos == GTK_TREE_VIEW_DROP_AFTER
				    || place_type == PLACES_DROP_FEEDBACK) {
					remove_drop_bookmark_feedback_row (sidebar);
					drop_files_as_bookmarks (sidebar, source_file_list, position);
					success = TRUE;
					drop_as_bookmarks = TRUE;
				}
			}

			if (!drop_as_bookmarks) {
				gtk_tree_model_get_iter (model, &iter, tree_path);
				gtk_tree_model_get (model, &iter,
						    PLACES_SIDEBAR_COLUMN_URI, &uri,
						    -1);

				dest_file = g_file_new_for_uri (uri);

				emit_drag_perform_drop (sidebar, dest_file, source_file_list, real_action);
				success = TRUE;

				g_object_unref (dest_file);
				g_free (uri);
			}

			g_list_free_full (source_file_list, g_object_unref);
			g_strfreev (uris);
		}
	}

out:
	sidebar->drop_occured = FALSE;
	free_drag_data (sidebar);
	remove_drop_bookmark_feedback_row (sidebar);
	gtk_drag_finish (context, success, FALSE, time);

	gtk_tree_path_free (tree_path);
}

static gboolean
drag_drop_callback (GtkTreeView *tree_view,
		    GdkDragContext *context,
		    int x,
		    int y,
		    unsigned int time,
		    GtkPlacesSidebar *sidebar)
{
	gboolean retval = FALSE;

	sidebar->drop_occured = TRUE;
	retval = get_drag_data (tree_view, context, time);
	g_signal_stop_emission_by_name (tree_view, "drag-drop");
	return retval;
}

/* Callback used when the file list's popup menu is detached */
static void
bookmarks_popup_menu_detach_cb (GtkWidget *attach_widget,
				GtkMenu   *menu)
{
	GtkPlacesSidebar *sidebar;

	sidebar = GTK_PLACES_SIDEBAR (attach_widget);

	sidebar->popup_menu = NULL;
}
static void
check_unmount_and_eject (GMount *mount,
			 GVolume *volume,
			 GDrive *drive,
			 gboolean *show_unmount,
			 gboolean *show_eject)
{
	*show_unmount = FALSE;
	*show_eject = FALSE;

	if (drive != NULL) {
		*show_eject = g_drive_can_eject (drive);
	}

	if (volume != NULL) {
		*show_eject |= g_volume_can_eject (volume);
	}
	if (mount != NULL) {
		*show_eject |= g_mount_can_eject (mount);
		*show_unmount = g_mount_can_unmount (mount) && !*show_eject;
	}
}

static void
check_visibility (GMount           *mount,
		  GVolume          *volume,
		  GDrive           *drive,
		  gboolean         *show_mount,
		  gboolean         *show_unmount,
		  gboolean         *show_eject,
		  gboolean         *show_rescan,
		  gboolean         *show_start,
		  gboolean         *show_stop)
{
	*show_mount = FALSE;
	*show_rescan = FALSE;
	*show_start = FALSE;
	*show_stop = FALSE;

	check_unmount_and_eject (mount, volume, drive, show_unmount, show_eject);

	if (drive != NULL) {
		if (g_drive_is_media_removable (drive) &&
		    !g_drive_is_media_check_automatic (drive) &&
		    g_drive_can_poll_for_media (drive))
			*show_rescan = TRUE;

		*show_start = g_drive_can_start (drive) || g_drive_can_start_degraded (drive);
		*show_stop  = g_drive_can_stop (drive);

		if (*show_stop)
			*show_unmount = FALSE;
	}

	if (volume != NULL) {
		if (mount == NULL)
			*show_mount = g_volume_can_mount (volume);
	}
}

typedef struct {
	PlaceType type;
	GDrive *drive;
	GVolume *volume;
	GMount *mount;
	char *uri;
} SelectionInfo;

static void
get_selection_info (GtkPlacesSidebar *sidebar, SelectionInfo *info)
{
	GtkTreeIter iter;

	info->type   = PLACES_BUILT_IN;
	info->drive  = NULL;
	info->volume = NULL;
	info->mount  = NULL;
	info->uri    = NULL;

	if (get_selected_iter (sidebar, &iter)) {
		gtk_tree_model_get (GTK_TREE_MODEL (sidebar->store), &iter,
				    PLACES_SIDEBAR_COLUMN_ROW_TYPE, &info->type,
				    PLACES_SIDEBAR_COLUMN_DRIVE, &info->drive,
				    PLACES_SIDEBAR_COLUMN_VOLUME, &info->volume,
 				    PLACES_SIDEBAR_COLUMN_MOUNT, &info->mount,
				    PLACES_SIDEBAR_COLUMN_URI, &info->uri,
				    -1);
	}
}

static void
free_selection_info (SelectionInfo *info)
{
	g_clear_object (&info->drive);
	g_clear_object (&info->volume);
	g_clear_object (&info->mount);

	g_clear_pointer (&info->uri, g_free);
}

typedef struct {
	GtkWidget *add_shortcut_item;
	GtkWidget *remove_item;
	GtkWidget *rename_item;
	GtkWidget *separator_item;
	GtkWidget *mount_item;
	GtkWidget *unmount_item;
	GtkWidget *eject_item;
	GtkWidget *rescan_item;
	GtkWidget *start_item;
	GtkWidget *stop_item;
} PopupMenuData;

static void
check_popup_sensitivity (GtkPlacesSidebar *sidebar, PopupMenuData *data, SelectionInfo *info)
{
	gboolean show_mount;
	gboolean show_unmount;
	gboolean show_eject;
	gboolean show_rescan;
	gboolean show_start;
	gboolean show_stop;

	gtk_widget_set_visible (data->add_shortcut_item, (info->type == PLACES_MOUNTED_VOLUME));

	gtk_widget_set_sensitive (data->remove_item, (info->type == PLACES_BOOKMARK));
	gtk_widget_set_sensitive (data->rename_item, (info->type == PLACES_BOOKMARK || info->type == PLACES_XDG_DIR));

 	check_visibility (info->mount, info->volume, info->drive,
 			  &show_mount, &show_unmount, &show_eject, &show_rescan, &show_start, &show_stop);

	gtk_widget_set_visible (data->separator_item, show_mount || show_unmount || show_eject);
	gtk_widget_set_visible (data->mount_item, show_mount);
	gtk_widget_set_visible (data->unmount_item, show_unmount);
	gtk_widget_set_visible (data->eject_item, show_eject);
	gtk_widget_set_visible (data->rescan_item, show_rescan);
	gtk_widget_set_visible (data->start_item, show_start);
	gtk_widget_set_visible (data->stop_item, show_stop);

	/* Adjust start/stop items to reflect the type of the drive */
	gtk_menu_item_set_label (GTK_MENU_ITEM (data->start_item), _("_Start"));
	gtk_menu_item_set_label (GTK_MENU_ITEM (data->stop_item), _("_Stop"));
	if ((show_start || show_stop) && info->drive != NULL) {
		switch (g_drive_get_start_stop_type (info->drive)) {
		case G_DRIVE_START_STOP_TYPE_SHUTDOWN:
			/* start() for type G_DRIVE_START_STOP_TYPE_SHUTDOWN is normally not used */
			gtk_menu_item_set_label (GTK_MENU_ITEM (data->start_item), _("_Power On"));
			gtk_menu_item_set_label (GTK_MENU_ITEM (data->stop_item), _("_Safely Remove Drive"));
			break;
		case G_DRIVE_START_STOP_TYPE_NETWORK:
			gtk_menu_item_set_label (GTK_MENU_ITEM (data->start_item), _("_Connect Drive"));
			gtk_menu_item_set_label (GTK_MENU_ITEM (data->stop_item), _("_Disconnect Drive"));
			break;
		case G_DRIVE_START_STOP_TYPE_MULTIDISK:
			gtk_menu_item_set_label (GTK_MENU_ITEM (data->start_item), _("_Start Multi-disk Device"));
			gtk_menu_item_set_label (GTK_MENU_ITEM (data->stop_item), _("_Stop Multi-disk Device"));
			break;
		case G_DRIVE_START_STOP_TYPE_PASSWORD:
			/* stop() for type G_DRIVE_START_STOP_TYPE_PASSWORD is normally not used */
			gtk_menu_item_set_label (GTK_MENU_ITEM (data->start_item), _("_Unlock Drive"));
			gtk_menu_item_set_label (GTK_MENU_ITEM (data->stop_item), _("_Lock Drive"));
			break;

		default:
		case G_DRIVE_START_STOP_TYPE_UNKNOWN:
			/* uses defaults set above */
			break;
		}
	}
}

static void
drive_start_from_bookmark_cb (GObject      *source_object,
			      GAsyncResult *res,
			      gpointer      user_data)
{
	GtkPlacesSidebar *sidebar;
	GError *error;
	char *primary;
	char *name;

	sidebar = GTK_PLACES_SIDEBAR (user_data);

	error = NULL;
	if (!g_drive_poll_for_media_finish (G_DRIVE (source_object), res, &error)) {
		if (error->code != G_IO_ERROR_FAILED_HANDLED) {
			name = g_drive_get_name (G_DRIVE (source_object));
			primary = g_strdup_printf (_("Unable to start %s"), name);
			g_free (name);
			emit_show_error_message (sidebar, primary, error->message);
			g_free (primary);
		}
		g_error_free (error);
	}
}

/* Callback from g_volume_mount() */
static void
volume_mount_cb (GObject *source_object, GAsyncResult *result, gpointer user_data)
{
	GtkPlacesSidebar *sidebar = GTK_PLACES_SIDEBAR (user_data);
	GVolume *volume;
	GError *error;
	char *primary;
	char *name;
	GMount *mount;

	volume = G_VOLUME (source_object);

	error = NULL;
	if (!g_volume_mount_finish (volume, result, &error)) {
		if (error->code != G_IO_ERROR_FAILED_HANDLED &&
                    error->code != G_IO_ERROR_ALREADY_MOUNTED) {
			name = g_volume_get_name (G_VOLUME (source_object));
			primary = g_strdup_printf (_("Unable to access “%s”"), name);
			g_free (name);
			emit_show_error_message (sidebar, primary, error->message);
			g_free (primary);
		}
		g_error_free (error);
	}

	sidebar->mounting = FALSE;

	mount = g_volume_get_mount (volume);
	if (mount != NULL) {
		GFile *location;

		location = g_mount_get_default_location (mount);
		emit_open_location (sidebar, location, sidebar->go_to_after_mount_open_flags);

		g_object_unref (G_OBJECT (location));
		g_object_unref (G_OBJECT (mount));
	}

	g_object_unref (sidebar);
}

/* This was nautilus_file_operations_mount_volume_full() */
static void
mount_volume (GtkPlacesSidebar *sidebar, GVolume *volume)
{
	GMountOperation *mount_op;

	mount_op = gtk_mount_operation_new (GTK_WINDOW (gtk_widget_get_toplevel (GTK_WIDGET (sidebar))));
	g_mount_operation_set_password_save (mount_op, G_PASSWORD_SAVE_FOR_SESSION);

	g_object_ref (sidebar);
	g_volume_mount (volume, 0, mount_op, NULL, volume_mount_cb, sidebar);
}

static void
open_selected_volume (GtkPlacesSidebar   *sidebar,
		      GtkTreeModel       *model,
		      GtkTreeIter        *iter,
		      GtkPlacesOpenFlags  open_flags)
{
	GDrive *drive;
	GVolume *volume;

	gtk_tree_model_get (model, iter,
			    PLACES_SIDEBAR_COLUMN_DRIVE, &drive,
			    PLACES_SIDEBAR_COLUMN_VOLUME, &volume,
			    -1);

	if (volume != NULL && !sidebar->mounting) {
		sidebar->mounting = TRUE;

		sidebar->go_to_after_mount_open_flags = open_flags;

		mount_volume (sidebar, volume);
	} else if (volume == NULL && drive != NULL &&
		   (g_drive_can_start (drive) || g_drive_can_start_degraded (drive))) {
		GMountOperation *mount_op;

		mount_op = gtk_mount_operation_new (GTK_WINDOW (gtk_widget_get_toplevel (GTK_WIDGET (sidebar))));
		g_drive_start (drive, G_DRIVE_START_NONE, mount_op, NULL, drive_start_from_bookmark_cb, NULL);
		g_object_unref (mount_op);
 	}

	if (drive != NULL)
		g_object_unref (drive);

	if (volume != NULL)
		g_object_unref (volume);
}

static void
open_selected_uri (GtkPlacesSidebar   *sidebar,
		   const gchar        *uri,
		   GtkPlacesOpenFlags  open_flags)
{
	GFile *location;

	location = g_file_new_for_uri (uri);
	emit_open_location (sidebar, location, open_flags);
	g_object_unref (location);
}

static void
open_selected_bookmark (GtkPlacesSidebar	*sidebar,
			GtkTreeModel		*model,
			GtkTreeIter		*iter,
			GtkPlacesOpenFlags	 open_flags)
{
	char *uri;
	PlaceType place_type;

	if (!iter) {
		return;
	}

	gtk_tree_model_get (model, iter,
			    PLACES_SIDEBAR_COLUMN_URI, &uri,
			    PLACES_SIDEBAR_COLUMN_ROW_TYPE, &place_type,
			    -1);

	if (uri != NULL) {
		open_selected_uri (sidebar, uri, open_flags);
		g_free (uri);
	} else if (place_type == PLACES_CONNECT_TO_SERVER) {
		emit_show_connect_to_server (sidebar);
	} else {
		open_selected_volume (sidebar, model, iter, open_flags);
	}
}

static void
open_shortcut_from_menu (GtkPlacesSidebar *sidebar,
			 GtkPlacesOpenFlags open_flags)
{
	GtkTreeModel *model;
	GtkTreeIter iter;
	GtkTreePath *path = NULL;

	model = gtk_tree_view_get_model (sidebar->tree_view);
	gtk_tree_view_get_cursor (sidebar->tree_view, &path, NULL);

	if (path != NULL && gtk_tree_model_get_iter (model, &iter, path)) {
		open_selected_bookmark (sidebar, model, &iter, open_flags);
	}

	gtk_tree_path_free (path);
}

/* Callback used for the "Open" menu item in the context menu */
static void
open_shortcut_cb (GtkMenuItem      *item,
		  GtkPlacesSidebar *sidebar)
{
	open_shortcut_from_menu (sidebar, GTK_PLACES_OPEN_NORMAL);
}

/* Callback used for the "Open in new tab" menu item in the context menu */
static void
open_shortcut_in_new_tab_cb (GtkMenuItem      *item,
			     GtkPlacesSidebar *sidebar)
{
	open_shortcut_from_menu (sidebar, GTK_PLACES_OPEN_NEW_TAB);
}

/* Callback used for the "Open in new window" menu item in the context menu */
static void
open_shortcut_in_new_window_cb (GtkMenuItem      *item,
				GtkPlacesSidebar *sidebar)
{
	open_shortcut_from_menu (sidebar, GTK_PLACES_OPEN_NEW_WINDOW);
}

/* Add bookmark for the selected item - just used from mount points */
static void
add_shortcut_cb (GtkMenuItem           *item,
		 GtkPlacesSidebar *sidebar)
{
	GtkTreeModel *model;
	GtkTreeIter iter;
	char *uri;
	char *name;
	GFile *location;

	model = gtk_tree_view_get_model (sidebar->tree_view);

	if (get_selected_iter (sidebar, &iter)) {
		gtk_tree_model_get (model, &iter,
				    PLACES_SIDEBAR_COLUMN_URI, &uri,
				    PLACES_SIDEBAR_COLUMN_NAME, &name,
				    -1);

		if (uri == NULL) {
			return;
		}

		location = g_file_new_for_uri (uri);
		if (_gtk_bookmarks_manager_insert_bookmark (sidebar->bookmarks_manager, location, -1, NULL))
			_gtk_bookmarks_manager_set_bookmark_label (sidebar->bookmarks_manager, location, name, NULL);

		g_object_unref (location);
		g_free (uri);
		g_free (name);
	}
}

/* Rename the selected bookmark */
static void
rename_selected_bookmark (GtkPlacesSidebar *sidebar)
{
	GtkTreeIter iter;
	GtkTreePath *path;
	GtkTreeViewColumn *column;
	GtkCellRenderer *cell;
	GList *renderers;
	PlaceType type;

	if (get_selected_iter (sidebar, &iter)) {
		gtk_tree_model_get (GTK_TREE_MODEL (sidebar->store), &iter,
				    PLACES_SIDEBAR_COLUMN_ROW_TYPE, &type,
				    -1);

		if (type != PLACES_BOOKMARK && type != PLACES_XDG_DIR) {
			return;
		}

		path = gtk_tree_model_get_path (GTK_TREE_MODEL (sidebar->store), &iter);
		column = gtk_tree_view_get_column (GTK_TREE_VIEW (sidebar->tree_view), 0);
		renderers = gtk_cell_layout_get_cells (GTK_CELL_LAYOUT (column));
		cell = g_list_nth_data (renderers, 6);
		g_list_free (renderers);
		g_object_set (cell, "editable", TRUE, NULL);
		gtk_tree_view_set_cursor_on_cell (GTK_TREE_VIEW (sidebar->tree_view),
						path, column, cell, TRUE);
		gtk_tree_path_free (path);
	}
}

static void
rename_shortcut_cb (GtkMenuItem           *item,
		    GtkPlacesSidebar *sidebar)
{
	rename_selected_bookmark (sidebar);
}

/* Removes the selected bookmarks */
static void
remove_selected_bookmarks (GtkPlacesSidebar *sidebar)
{
	GtkTreeIter iter;
	PlaceType type;
	char *uri;
	GFile *file;

	if (!get_selected_iter (sidebar, &iter)) {
		return;
	}

	gtk_tree_model_get (GTK_TREE_MODEL (sidebar->store), &iter,
			    PLACES_SIDEBAR_COLUMN_ROW_TYPE, &type,
			    -1);

	if (type != PLACES_BOOKMARK) {
		return;
	}

	gtk_tree_model_get (GTK_TREE_MODEL (sidebar->store), &iter,
			    PLACES_SIDEBAR_COLUMN_URI, &uri,
			    -1);

	file = g_file_new_for_uri (uri);
	_gtk_bookmarks_manager_remove_bookmark (sidebar->bookmarks_manager, file, NULL);

	g_object_unref (file);
	g_free (uri);
}

static void
remove_shortcut_cb (GtkMenuItem           *item,
		    GtkPlacesSidebar *sidebar)
{
	remove_selected_bookmarks (sidebar);
}

static void
mount_shortcut_cb (GtkMenuItem           *item,
		   GtkPlacesSidebar *sidebar)
{
	GtkTreeIter iter;
	GVolume *volume;

	if (!get_selected_iter (sidebar, &iter)) {
		return;
	}

	gtk_tree_model_get (GTK_TREE_MODEL (sidebar->store), &iter,
			    PLACES_SIDEBAR_COLUMN_VOLUME, &volume,
			    -1);

	if (volume != NULL) {
		mount_volume (sidebar, volume);
		g_object_unref (volume);
	}
}

/* Callback used from g_mount_unmount_with_operation() */
static void
unmount_mount_cb (GObject *source_object,
		  GAsyncResult *result,
		  gpointer user_data)
{
	GtkPlacesSidebar *sidebar = GTK_PLACES_SIDEBAR (user_data);
	GMount *mount;
	GError *error;

	mount = G_MOUNT (source_object);

	error = NULL;
	if (!g_mount_unmount_with_operation_finish (mount, result, &error)) {
		if (error->code != G_IO_ERROR_FAILED_HANDLED) {
			char *name;
			char *primary;

			name = g_mount_get_name (mount);
			primary = g_strdup_printf (_("Unable to unmount %s"), name);
			g_free (name);
			emit_show_error_message (sidebar, primary, error->message);
			g_free (primary);
		}

		g_error_free (error);
	}

	/* FIXME: we need to switch to a path that is available now - $HOME? */

	g_object_unref (sidebar);
}

static void
show_unmount_progress_cb (GMountOperation *op,
			  const gchar *message,
			  gint64 time_left,
			  gint64 bytes_left,
			  gpointer user_data)
{
	/* FIXME: These are just libnotify notifications, but GTK+ doesn't do notifications right now.
	 * Should we just call D-Bus directly?
	 */
#if DO_NOT_COMPILE
	NautilusApplication *app = NAUTILUS_APPLICATION (g_application_get_default ());

	if (bytes_left == 0) {
		nautilus_application_notify_unmount_done (app, message);
	} else {
		nautilus_application_notify_unmount_show (app, message);
	}
#endif
}

static void
show_unmount_progress_aborted_cb (GMountOperation *op,
				  gpointer user_data)
{
	/* FIXME: These are just libnotify notifications, but GTK+ doesn't do notifications right now.
	 * Should we just call D-Bus directly?
	 */
#if DO_NOT_COMPILE
	NautilusApplication *app = NAUTILUS_APPLICATION (g_application_get_default ());
	nautilus_application_notify_unmount_done (app, NULL);
#endif
}

static GMountOperation *
get_unmount_operation (GtkPlacesSidebar *sidebar)
{
	GMountOperation *mount_op;

	mount_op = gtk_mount_operation_new (GTK_WINDOW (gtk_widget_get_toplevel (GTK_WIDGET (sidebar))));
	g_signal_connect (mount_op, "show-unmount-progress",
			  G_CALLBACK (show_unmount_progress_cb), sidebar);
	g_signal_connect (mount_op, "aborted",
			  G_CALLBACK (show_unmount_progress_aborted_cb), sidebar);

	return mount_op;
}

static void
do_unmount (GMount *mount,
	    GtkPlacesSidebar *sidebar)
{
	if (mount != NULL) {
		GMountOperation *mount_op;

		mount_op = get_unmount_operation (sidebar);
		g_mount_unmount_with_operation (mount,
						0,
						mount_op,
						NULL,
						unmount_mount_cb,
						g_object_ref (sidebar));
		g_object_unref (mount_op);
	}
}

static void
do_unmount_selection (GtkPlacesSidebar *sidebar)
{
	GtkTreeIter iter;
	GMount *mount;

	if (!get_selected_iter (sidebar, &iter)) {
		return;
	}

	gtk_tree_model_get (GTK_TREE_MODEL (sidebar->store), &iter,
			    PLACES_SIDEBAR_COLUMN_MOUNT, &mount,
			    -1);

	if (mount != NULL) {
		do_unmount (mount, sidebar);
		g_object_unref (mount);
	}
}

static void
unmount_shortcut_cb (GtkMenuItem           *item,
		     GtkPlacesSidebar *sidebar)
{
	do_unmount_selection (sidebar);
}

static void
drive_eject_cb (GObject *source_object,
		GAsyncResult *res,
		gpointer user_data)
{
	GtkPlacesSidebar *sidebar;
	GError *error;
	char *primary;
	char *name;

	sidebar = user_data;

	error = NULL;
	if (!g_drive_eject_with_operation_finish (G_DRIVE (source_object), res, &error)) {
		if (error->code != G_IO_ERROR_FAILED_HANDLED) {
			name = g_drive_get_name (G_DRIVE (source_object));
			primary = g_strdup_printf (_("Unable to eject %s"), name);
			g_free (name);
			emit_show_error_message (sidebar, primary, error->message);
			g_free (primary);
		}
		g_error_free (error);
	}

	g_object_unref (sidebar);
}

static void
volume_eject_cb (GObject *source_object,
		GAsyncResult *res,
		gpointer user_data)
{
	GtkPlacesSidebar *sidebar;
	GError *error;
	char *primary;
	char *name;

	sidebar = user_data;

	error = NULL;
	if (!g_volume_eject_with_operation_finish (G_VOLUME (source_object), res, &error)) {
		if (error->code != G_IO_ERROR_FAILED_HANDLED) {
			name = g_volume_get_name (G_VOLUME (source_object));
			primary = g_strdup_printf (_("Unable to eject %s"), name);
			g_free (name);
			emit_show_error_message (sidebar, primary, error->message);
			g_free (primary);
		}
		g_error_free (error);
	}

	g_object_unref (sidebar);
}

static void
mount_eject_cb (GObject *source_object,
		GAsyncResult *res,
		gpointer user_data)
{
	GtkPlacesSidebar *sidebar;
	GError *error;
	char *primary;
	char *name;

	sidebar = user_data;

	error = NULL;
	if (!g_mount_eject_with_operation_finish (G_MOUNT (source_object), res, &error)) {
		if (error->code != G_IO_ERROR_FAILED_HANDLED) {
			name = g_mount_get_name (G_MOUNT (source_object));
			primary = g_strdup_printf (_("Unable to eject %s"), name);
			g_free (name);
			emit_show_error_message (sidebar, primary, error->message);
			g_free (primary);
		}
		g_error_free (error);
	}

	g_object_unref (sidebar);
}

static void
do_eject (GMount *mount,
	  GVolume *volume,
	  GDrive *drive,
	  GtkPlacesSidebar *sidebar)
{
	GMountOperation *mount_op;

	mount_op = get_unmount_operation (sidebar);
	if (mount != NULL) {
		g_mount_eject_with_operation (mount, 0, mount_op, NULL, mount_eject_cb,
					      g_object_ref (sidebar));
	} else if (volume != NULL) {
		g_volume_eject_with_operation (volume, 0, mount_op, NULL, volume_eject_cb,
					      g_object_ref (sidebar));
	} else if (drive != NULL) {
		g_drive_eject_with_operation (drive, 0, mount_op, NULL, drive_eject_cb,
					      g_object_ref (sidebar));
	}
	g_object_unref (mount_op);
}

static void
eject_shortcut_cb (GtkMenuItem           *item,
		   GtkPlacesSidebar *sidebar)
{
	GtkTreeIter iter;
	GMount *mount;
	GVolume *volume;
	GDrive *drive;

	if (!get_selected_iter (sidebar, &iter)) {
		return;
	}

	gtk_tree_model_get (GTK_TREE_MODEL (sidebar->store), &iter,
			    PLACES_SIDEBAR_COLUMN_MOUNT, &mount,
			    PLACES_SIDEBAR_COLUMN_VOLUME, &volume,
			    PLACES_SIDEBAR_COLUMN_DRIVE, &drive,
			    -1);

	do_eject (mount, volume, drive, sidebar);
}

static gboolean
eject_or_unmount_bookmark (GtkPlacesSidebar *sidebar,
			   GtkTreePath *path)
{
	GtkTreeModel *model;
	GtkTreeIter iter;
	gboolean can_unmount, can_eject;
	GMount *mount;
	GVolume *volume;
	GDrive *drive;
	gboolean ret;

	model = GTK_TREE_MODEL (sidebar->store);

	if (!path) {
		return FALSE;
	}
	if (!gtk_tree_model_get_iter (model, &iter, path)) {
		return FALSE;
	}

	gtk_tree_model_get (model, &iter,
			    PLACES_SIDEBAR_COLUMN_MOUNT, &mount,
			    PLACES_SIDEBAR_COLUMN_VOLUME, &volume,
			    PLACES_SIDEBAR_COLUMN_DRIVE, &drive,
			    -1);

	ret = FALSE;

	check_unmount_and_eject (mount, volume, drive, &can_unmount, &can_eject);
	/* if we can eject, it has priority over unmount */
	if (can_eject) {
		do_eject (mount, volume, drive, sidebar);
		ret = TRUE;
	} else if (can_unmount) {
		do_unmount (mount, sidebar);
		ret = TRUE;
	}

	g_clear_object (&mount);
	g_clear_object (&volume);
	g_clear_object (&drive);

	return ret;
}

static gboolean
eject_or_unmount_selection (GtkPlacesSidebar *sidebar)
{
	GtkTreeIter iter;
	GtkTreePath *path;
	gboolean ret;

	if (!get_selected_iter (sidebar, &iter)) {
		return FALSE;
	}

	path = gtk_tree_model_get_path (GTK_TREE_MODEL (sidebar->store), &iter);
	if (path == NULL) {
		return FALSE;
	}

	ret = eject_or_unmount_bookmark (sidebar, path);

	gtk_tree_path_free (path);

	return ret;
}

static void
drive_poll_for_media_cb (GObject *source_object,
			 GAsyncResult *res,
			 gpointer user_data)
{
	GtkPlacesSidebar *sidebar;
	GError *error;
	char *primary;
	char *name;

	sidebar = GTK_PLACES_SIDEBAR (user_data);

	error = NULL;
	if (!g_drive_poll_for_media_finish (G_DRIVE (source_object), res, &error)) {
		if (error->code != G_IO_ERROR_FAILED_HANDLED) {
			name = g_drive_get_name (G_DRIVE (source_object));
			primary = g_strdup_printf (_("Unable to poll %s for media changes"), name);
			g_free (name);
			emit_show_error_message (sidebar, primary, error->message);
			g_free (primary);
		}
		g_error_free (error);
	}

	/* FIXME: drive_stop_cb() gets a reffed sidebar, and unrefs it.  Do we need to do the same here? */
}

static void
rescan_shortcut_cb (GtkMenuItem           *item,
		    GtkPlacesSidebar *sidebar)
{
	GtkTreeIter iter;
	GDrive  *drive;

	if (!get_selected_iter (sidebar, &iter)) {
		return;
	}

	gtk_tree_model_get (GTK_TREE_MODEL (sidebar->store), &iter,
			    PLACES_SIDEBAR_COLUMN_DRIVE, &drive,
			    -1);

	if (drive != NULL) {
		g_drive_poll_for_media (drive, NULL, drive_poll_for_media_cb, sidebar);
		g_object_unref (drive);
	}
}

static void
drive_start_cb (GObject      *source_object,
		GAsyncResult *res,
		gpointer      user_data)
{
	GtkPlacesSidebar *sidebar;
	GError *error;
	char *primary;
	char *name;

	sidebar = GTK_PLACES_SIDEBAR (user_data);

	error = NULL;
	if (!g_drive_poll_for_media_finish (G_DRIVE (source_object), res, &error)) {
		if (error->code != G_IO_ERROR_FAILED_HANDLED) {
			name = g_drive_get_name (G_DRIVE (source_object));
			primary = g_strdup_printf (_("Unable to start %s"), name);
			g_free (name);
			emit_show_error_message (sidebar, primary, error->message);
			g_free (primary);
		}
		g_error_free (error);
	}

	/* FIXME: drive_stop_cb() gets a reffed sidebar, and unrefs it.  Do we need to do the same here? */
}

static void
start_shortcut_cb (GtkMenuItem           *item,
		   GtkPlacesSidebar *sidebar)
{
	GtkTreeIter iter;
	GDrive  *drive;

	if (!get_selected_iter (sidebar, &iter)) {
		return;
	}

	gtk_tree_model_get (GTK_TREE_MODEL (sidebar->store), &iter,
			    PLACES_SIDEBAR_COLUMN_DRIVE, &drive,
			    -1);

	if (drive != NULL) {
		GMountOperation *mount_op;

		mount_op = gtk_mount_operation_new (GTK_WINDOW (gtk_widget_get_toplevel (GTK_WIDGET (sidebar))));

		g_drive_start (drive, G_DRIVE_START_NONE, mount_op, NULL, drive_start_cb, sidebar);

		g_object_unref (mount_op);
		g_object_unref (drive);
	}
}

static void
drive_stop_cb (GObject *source_object,
	       GAsyncResult *res,
	       gpointer user_data)
{
	GtkPlacesSidebar *sidebar;
	GError *error;
	char *primary;
	char *name;

	sidebar = user_data;

	error = NULL;
	if (!g_drive_poll_for_media_finish (G_DRIVE (source_object), res, &error)) {
		if (error->code != G_IO_ERROR_FAILED_HANDLED) {
			name = g_drive_get_name (G_DRIVE (source_object));
			primary = g_strdup_printf (_("Unable to stop %s"), name);
			g_free (name);
			emit_show_error_message (sidebar, primary, error->message);
			g_free (primary);
		}
		g_error_free (error);
	}

	g_object_unref (sidebar);
}

static void
stop_shortcut_cb (GtkMenuItem           *item,
		  GtkPlacesSidebar *sidebar)
{
	GtkTreeIter iter;
	GDrive  *drive;

	if (!get_selected_iter (sidebar, &iter)) {
		return;
	}

	gtk_tree_model_get (GTK_TREE_MODEL (sidebar->store), &iter,
			    PLACES_SIDEBAR_COLUMN_DRIVE, &drive,
			    -1);

	if (drive != NULL) {
		GMountOperation *mount_op;

		mount_op = get_unmount_operation (sidebar);
		g_drive_stop (drive, G_MOUNT_UNMOUNT_NONE, mount_op, NULL, drive_stop_cb,
			      g_object_ref (sidebar));

		g_object_unref (mount_op);
		g_object_unref (drive);
	}
}

static gboolean
find_prev_or_next_row (GtkPlacesSidebar *sidebar,
		       GtkTreeIter *iter,
		       gboolean go_up)
{
	GtkTreeModel *model = GTK_TREE_MODEL (sidebar->store);
	gboolean res;
	int place_type;

	if (go_up) {
		res = gtk_tree_model_iter_previous (model, iter);
	} else {
		res = gtk_tree_model_iter_next (model, iter);
	}

	if (res) {
		gtk_tree_model_get (model, iter,
				    PLACES_SIDEBAR_COLUMN_ROW_TYPE, &place_type,
				    -1);
		if (place_type == PLACES_HEADING) {
			if (go_up) {
				res = gtk_tree_model_iter_previous (model, iter);
			} else {
				res = gtk_tree_model_iter_next (model, iter);
			}
		}
	}

	return res;
}

static gboolean
find_prev_row (GtkPlacesSidebar *sidebar, GtkTreeIter *iter)
{
	return find_prev_or_next_row (sidebar, iter, TRUE);
}

static gboolean
find_next_row (GtkPlacesSidebar *sidebar, GtkTreeIter *iter)
{
	return find_prev_or_next_row (sidebar, iter, FALSE);
}

static gboolean
gtk_places_sidebar_focus (GtkWidget *widget,
		          GtkDirectionType direction)
{
	GtkPlacesSidebar *sidebar = GTK_PLACES_SIDEBAR (widget);
	GtkTreePath *path;
	GtkTreeIter iter;
	gboolean res;

	res = get_selected_iter (sidebar, &iter);

	if (!res) {
		gtk_tree_model_get_iter_first (GTK_TREE_MODEL (sidebar->store), &iter);
		res = find_next_row (sidebar, &iter);
		if (res) {
			path = gtk_tree_model_get_path (GTK_TREE_MODEL (sidebar->store), &iter);
			gtk_tree_view_set_cursor (sidebar->tree_view, path, NULL, FALSE);
			gtk_tree_path_free (path);
		}
	}

	return GTK_WIDGET_CLASS (gtk_places_sidebar_parent_class)->focus (widget, direction);
}

/* Handler for GtkWidget::key-press-event on the shortcuts list */
static gboolean
bookmarks_key_press_event_cb (GtkWidget             *widget,
			      GdkEventKey           *event,
			      GtkPlacesSidebar *sidebar)
{
	guint modifiers;
	GtkTreeIter selected_iter;
	GtkTreePath *path;

	if (!get_selected_iter (sidebar, &selected_iter)) {
		return FALSE;
	}

	modifiers = gtk_accelerator_get_default_mod_mask ();

	if ((event->keyval == GDK_KEY_Return ||
		event->keyval == GDK_KEY_KP_Enter ||
		event->keyval == GDK_KEY_ISO_Enter ||
		event->keyval == GDK_KEY_space)) {

		GtkPlacesOpenFlags open_flags = GTK_PLACES_OPEN_NORMAL;

		if ((event->state & modifiers) == GDK_SHIFT_MASK) {
			open_flags = GTK_PLACES_OPEN_NEW_TAB;
		} else if ((event->state & modifiers) == GDK_CONTROL_MASK) {
			open_flags = GTK_PLACES_OPEN_NEW_WINDOW;
		}

		open_selected_bookmark (sidebar, GTK_TREE_MODEL (sidebar->store),
					&selected_iter, open_flags);

		return TRUE;
	}

	if (event->keyval == GDK_KEY_Down &&
	    (event->state & modifiers) == GDK_MOD1_MASK) {
		return eject_or_unmount_selection (sidebar);
	}

	if (event->keyval == GDK_KEY_Up) {
		if (find_prev_row (sidebar, &selected_iter)) {
			path = gtk_tree_model_get_path (GTK_TREE_MODEL (sidebar->store), &selected_iter);
			gtk_tree_view_set_cursor (sidebar->tree_view, path, NULL, FALSE);
			gtk_tree_path_free (path);
		}
		return TRUE;
	}

	if (event->keyval == GDK_KEY_Down) {
		if (find_next_row (sidebar, &selected_iter)) {
			path = gtk_tree_model_get_path (GTK_TREE_MODEL (sidebar->store), &selected_iter);
			gtk_tree_view_set_cursor (sidebar->tree_view, path, NULL, FALSE);
			gtk_tree_path_free (path);
		}
		return TRUE;
	}

	if ((event->keyval == GDK_KEY_Delete
	     || event->keyval == GDK_KEY_KP_Delete)
	    && (event->state & modifiers) == 0) {
		remove_selected_bookmarks (sidebar);
		return TRUE;
	}

	if ((event->keyval == GDK_KEY_F2)
	    && (event->state & modifiers) == 0) {
		rename_selected_bookmark (sidebar);
		return TRUE;
	}

	return FALSE;
}

static GtkMenuItem *
append_menu_separator (GtkMenu *menu)
{
	GtkWidget *menu_item;

	menu_item = gtk_separator_menu_item_new ();
	gtk_widget_show (menu_item);
	gtk_menu_shell_insert (GTK_MENU_SHELL (menu), menu_item, -1);

	return GTK_MENU_ITEM (menu_item);
}

/* Constructs the popup menu for the file list if needed */
static void
bookmarks_build_popup_menu (GtkPlacesSidebar *sidebar)
{
	PopupMenuData menu_data;
	GtkWidget *item;
	SelectionInfo sel_info;
	GFile *file;

	sidebar->popup_menu = gtk_menu_new ();
	gtk_menu_attach_to_widget (GTK_MENU (sidebar->popup_menu),
				   GTK_WIDGET (sidebar),
				   bookmarks_popup_menu_detach_cb);

	item = gtk_image_menu_item_new_with_mnemonic (_("_Open"));
	gtk_image_menu_item_set_image (GTK_IMAGE_MENU_ITEM (item),
				       gtk_image_new_from_stock (GTK_STOCK_OPEN, GTK_ICON_SIZE_MENU));
	g_signal_connect (item, "activate",
			  G_CALLBACK (open_shortcut_cb), sidebar);
	gtk_widget_show (item);
	gtk_menu_shell_append (GTK_MENU_SHELL (sidebar->popup_menu), item);

	if (sidebar->open_flags & GTK_PLACES_OPEN_NEW_TAB) {
		item = gtk_menu_item_new_with_mnemonic (_("Open in New _Tab"));
		g_signal_connect (item, "activate",
				  G_CALLBACK (open_shortcut_in_new_tab_cb), sidebar);
		gtk_widget_show (item);
		gtk_menu_shell_append (GTK_MENU_SHELL (sidebar->popup_menu), item);
	}

	if (sidebar->open_flags & GTK_PLACES_OPEN_NEW_WINDOW) {
		item = gtk_menu_item_new_with_mnemonic (_("Open in New _Window"));
		g_signal_connect (item, "activate",
				  G_CALLBACK (open_shortcut_in_new_window_cb), sidebar);
		gtk_widget_show (item);
		gtk_menu_shell_append (GTK_MENU_SHELL (sidebar->popup_menu), item);
	}

	append_menu_separator (GTK_MENU (sidebar->popup_menu));

	item = gtk_menu_item_new_with_mnemonic (_("_Add Bookmark"));
	menu_data.add_shortcut_item = item;
	g_signal_connect (item, "activate",
			  G_CALLBACK (add_shortcut_cb), sidebar);
	gtk_menu_shell_append (GTK_MENU_SHELL (sidebar->popup_menu), item);

	item = gtk_image_menu_item_new_with_label (_("Remove"));
	menu_data.remove_item = item;
	gtk_image_menu_item_set_image (GTK_IMAGE_MENU_ITEM (item),
				       gtk_image_new_from_stock (GTK_STOCK_REMOVE, GTK_ICON_SIZE_MENU));
	g_signal_connect (item, "activate",
			  G_CALLBACK (remove_shortcut_cb), sidebar);
	gtk_widget_show (item);
	gtk_menu_shell_append (GTK_MENU_SHELL (sidebar->popup_menu), item);

	item = gtk_menu_item_new_with_label (_("Rename…"));
	menu_data.rename_item = item;
	g_signal_connect (item, "activate",
			  G_CALLBACK (rename_shortcut_cb), sidebar);
	gtk_widget_show (item);
	gtk_menu_shell_append (GTK_MENU_SHELL (sidebar->popup_menu), item);

	/* Mount/Unmount/Eject menu items */

	menu_data.separator_item = GTK_WIDGET (append_menu_separator (GTK_MENU (sidebar->popup_menu)));

	item = gtk_menu_item_new_with_mnemonic (_("_Mount"));
	menu_data.mount_item = item;
	g_signal_connect (item, "activate",
			  G_CALLBACK (mount_shortcut_cb), sidebar);
	gtk_widget_show (item);
	gtk_menu_shell_append (GTK_MENU_SHELL (sidebar->popup_menu), item);

	item = gtk_menu_item_new_with_mnemonic (_("_Unmount"));
	menu_data.unmount_item = item;
	g_signal_connect (item, "activate",
			  G_CALLBACK (unmount_shortcut_cb), sidebar);
	gtk_widget_show (item);
	gtk_menu_shell_append (GTK_MENU_SHELL (sidebar->popup_menu), item);

	item = gtk_menu_item_new_with_mnemonic (_("_Eject"));
	menu_data.eject_item = item;
	g_signal_connect (item, "activate",
			  G_CALLBACK (eject_shortcut_cb), sidebar);
	gtk_widget_show (item);
	gtk_menu_shell_append (GTK_MENU_SHELL (sidebar->popup_menu), item);

	item = gtk_menu_item_new_with_mnemonic (_("_Detect Media"));
	menu_data.rescan_item = item;
	g_signal_connect (item, "activate",
			  G_CALLBACK (rescan_shortcut_cb), sidebar);
	gtk_widget_show (item);
	gtk_menu_shell_append (GTK_MENU_SHELL (sidebar->popup_menu), item);

	item = gtk_menu_item_new_with_mnemonic (_("_Start"));
	menu_data.start_item = item;
	g_signal_connect (item, "activate",
			  G_CALLBACK (start_shortcut_cb), sidebar);
	gtk_widget_show (item);
	gtk_menu_shell_append (GTK_MENU_SHELL (sidebar->popup_menu), item);

	item = gtk_menu_item_new_with_mnemonic (_("_Stop"));
	menu_data.stop_item = item;
	g_signal_connect (item, "activate",
			  G_CALLBACK (stop_shortcut_cb), sidebar);
	gtk_widget_show (item);
	gtk_menu_shell_append (GTK_MENU_SHELL (sidebar->popup_menu), item);

	/* Update everything! */

	get_selection_info (sidebar, &sel_info);

	check_popup_sensitivity (sidebar, &menu_data, &sel_info);

	/* And let the caller spice things up */

	if (sel_info.uri)
		file = g_file_new_for_uri (sel_info.uri);
	else
		file = NULL;

	emit_populate_popup (sidebar, GTK_MENU (sidebar->popup_menu), file, sel_info.volume);

	if (file)
		g_object_unref (file);

	free_selection_info (&sel_info);
}

static void
bookmarks_popup_menu (GtkPlacesSidebar *sidebar,
		      GdkEventButton   *event)
{
	int button;

	if (sidebar->popup_menu)
		gtk_widget_destroy (sidebar->popup_menu);

	bookmarks_build_popup_menu (sidebar);

	/* The event button needs to be 0 if we're popping up this menu from
	 * a button release, else a 2nd click outside the menu with any button
	 * other than the one that invoked the menu will be ignored (instead
	 * of dismissing the menu). This is a subtle fragility of the GTK menu code.
	 */
	if (event) {
		if (event->type == GDK_BUTTON_RELEASE)
			button = 0;
		else
			button = event->button;
	} else {
		button = 0;
	}

	gtk_menu_popup (GTK_MENU (sidebar->popup_menu),		/* menu */
			NULL,					/* parent_menu_shell */
			NULL,					/* parent_menu_item */
			NULL,					/* popup_position_func */
			NULL,					/* popup_position_user_data */
			button,					/* button */
			event ? event->time : gtk_get_current_event_time ()); /* activate_time */
}

/* Callback used for the GtkWidget::popup-menu signal of the shortcuts list */
static gboolean
bookmarks_popup_menu_cb (GtkWidget *widget,
			 GtkPlacesSidebar *sidebar)
{
	bookmarks_popup_menu (sidebar, NULL);
	return TRUE;
}

static void
bookmarks_row_activated_cb (GtkWidget *widget,
			    GtkTreePath *path,
			    GtkTreeViewColumn *column,
			    GtkPlacesSidebar *sidebar)
{
	GtkTreeIter iter;
	GtkTreeModel *model = gtk_tree_view_get_model (GTK_TREE_VIEW (widget));

	if (!gtk_tree_model_get_iter (model, &iter, path)) {
		return;
	}

	open_selected_bookmark (sidebar, model, &iter, 0);
}

static gboolean
bookmarks_button_release_event_cb (GtkWidget *widget,
				   GdkEventButton *event,
				   GtkPlacesSidebar *sidebar)
{
	GtkTreePath *path;
	GtkTreeIter iter;
	GtkTreeModel *model;
	GtkTreeView *tree_view;
	gboolean ret = FALSE;
	gboolean res;

	path = NULL;

	if (event->type != GDK_BUTTON_RELEASE) {
		return TRUE;
	}

	if (clicked_eject_button (sidebar, &path)) {
		eject_or_unmount_bookmark (sidebar, path);
		gtk_tree_path_free (path);

		return FALSE;
	}

	if (event->button == 1) {
		return FALSE;
	}

	tree_view = GTK_TREE_VIEW (widget);
	model = gtk_tree_view_get_model (tree_view);

	if (event->window != gtk_tree_view_get_bin_window (tree_view)) {
		return FALSE;
 	}

	res = gtk_tree_view_get_path_at_pos (tree_view, (int) event->x, (int) event->y,
					     &path, NULL, NULL, NULL);

	if (!res || path == NULL) {
		return FALSE;
	}

	res = gtk_tree_model_get_iter (model, &iter, path);
	if (!res) {
		gtk_tree_path_free (path);
		return FALSE;
	}

	if (event->button == 2) {
		GtkPlacesOpenFlags open_flags = GTK_PLACES_OPEN_NORMAL;

		open_flags = ((event->state & GDK_CONTROL_MASK) ?
			      GTK_PLACES_OPEN_NEW_WINDOW :
			      GTK_PLACES_OPEN_NEW_TAB);

		open_selected_bookmark (sidebar, model, &iter, open_flags);
		ret = TRUE;
	} else if (event->button == 3) {
		PlaceType row_type;

		gtk_tree_model_get (model, &iter,
				    PLACES_SIDEBAR_COLUMN_ROW_TYPE, &row_type,
				    -1);

		if (row_type != PLACES_HEADING
		    && row_type != PLACES_CONNECT_TO_SERVER) {
			bookmarks_popup_menu (sidebar, event);
		}
	}

	gtk_tree_path_free (path);

	return ret;
}

static void
bookmarks_edited (GtkCellRenderer       *cell,
		  gchar                 *path_string,
		  gchar                 *new_text,
		  GtkPlacesSidebar *sidebar)
{
	GtkTreePath *path;
	GtkTreeIter iter;
	char *uri;
	GFile *file;

	g_object_set (cell, "editable", FALSE, NULL);

	path = gtk_tree_path_new_from_string (path_string);
	gtk_tree_model_get_iter (GTK_TREE_MODEL (sidebar->store), &iter, path);
	gtk_tree_model_get (GTK_TREE_MODEL (sidebar->store), &iter,
		            PLACES_SIDEBAR_COLUMN_URI, &uri,
		            -1);
	gtk_tree_path_free (path);

	file = g_file_new_for_uri (uri);
	if (!_gtk_bookmarks_manager_has_bookmark (sidebar->bookmarks_manager, file)) {
		_gtk_bookmarks_manager_insert_bookmark (sidebar->bookmarks_manager, file, -1, NULL);
	}

	_gtk_bookmarks_manager_set_bookmark_label (sidebar->bookmarks_manager, file, new_text, NULL); /* NULL-GError */

	g_object_unref (file);
	g_free (uri);
}

static void
bookmarks_editing_canceled (GtkCellRenderer       *cell,
			    GtkPlacesSidebar *sidebar)
{
	g_object_set (cell, "editable", FALSE, NULL);
}

static gboolean
tree_selection_func (GtkTreeSelection *selection,
		     GtkTreeModel *model,
		     GtkTreePath *path,
		     gboolean path_currently_selected,
		     gpointer user_data)
{
	GtkTreeIter iter;
	PlaceType row_type;

	gtk_tree_model_get_iter (model, &iter, path);
	gtk_tree_model_get (model, &iter,
			    PLACES_SIDEBAR_COLUMN_ROW_TYPE, &row_type,
			    -1);

	if (row_type == PLACES_HEADING) {
		return FALSE;
	}

	return TRUE;
}

static void
icon_cell_renderer_func (GtkTreeViewColumn *column,
			 GtkCellRenderer *cell,
			 GtkTreeModel *model,
			 GtkTreeIter *iter,
			 gpointer user_data)
{
	PlaceType type;

	gtk_tree_model_get (model, iter,
			    PLACES_SIDEBAR_COLUMN_ROW_TYPE, &type,
			    -1);

	if (type == PLACES_HEADING) {
		g_object_set (cell,
			      "visible", FALSE,
			      NULL);
	} else {
		g_object_set (cell,
			      "visible", TRUE,
			      NULL);
	}
}

static void
padding_cell_renderer_func (GtkTreeViewColumn *column,
			    GtkCellRenderer *cell,
			    GtkTreeModel *model,
			    GtkTreeIter *iter,
			    gpointer user_data)
{
	PlaceType type;

	gtk_tree_model_get (model, iter,
			    PLACES_SIDEBAR_COLUMN_ROW_TYPE, &type,
			    -1);

	if (type == PLACES_HEADING) {
		g_object_set (cell,
			      "visible", FALSE,
			      "xpad", 0,
			      "ypad", 0,
			      NULL);
	} else {
		g_object_set (cell,
			      "visible", TRUE,
			      "xpad", 3,
			      "ypad", 3,
			      NULL);
	}
}

static void
heading_cell_renderer_func (GtkTreeViewColumn *column,
			    GtkCellRenderer *cell,
			    GtkTreeModel *model,
			    GtkTreeIter *iter,
			    gpointer user_data)
{
	PlaceType type;

	gtk_tree_model_get (model, iter,
			    PLACES_SIDEBAR_COLUMN_ROW_TYPE, &type,
			    -1);

	if (type == PLACES_HEADING) {
		g_object_set (cell,
			      "visible", TRUE,
			      NULL);
	} else {
		g_object_set (cell,
			      "visible", FALSE,
			      NULL);
	}
}

static gint
places_sidebar_sort_func (GtkTreeModel *model,
			  GtkTreeIter *iter_a,
			  GtkTreeIter *iter_b,
			  gpointer user_data)
{
	SectionType section_type_a, section_type_b;
	PlaceType place_type_a, place_type_b;
	gint retval = 0;

	gtk_tree_model_get (model, iter_a,
			    PLACES_SIDEBAR_COLUMN_SECTION_TYPE, &section_type_a,
			    PLACES_SIDEBAR_COLUMN_ROW_TYPE, &place_type_a,
			    -1);
	gtk_tree_model_get (model, iter_b,
			    PLACES_SIDEBAR_COLUMN_SECTION_TYPE, &section_type_b,
			    PLACES_SIDEBAR_COLUMN_ROW_TYPE, &place_type_b,
			    -1);

	/* fall back to the default order if we're not in the
	 * XDG part of the computer section.
	 */
	if ((section_type_a == section_type_b) &&
	    (section_type_a == SECTION_COMPUTER) &&
	    (place_type_a == place_type_b) &&
	    (place_type_a == PLACES_XDG_DIR)) {
		gchar *name_a, *name_b;

		gtk_tree_model_get (model, iter_a,
				    PLACES_SIDEBAR_COLUMN_NAME, &name_a,
				    -1);
		gtk_tree_model_get (model, iter_b,
				    PLACES_SIDEBAR_COLUMN_NAME, &name_b,
				    -1);

		retval = g_utf8_collate (name_a, name_b);

		g_free (name_a);
		g_free (name_b);
	} else if (place_type_a == PLACES_CONNECT_TO_SERVER) {
		retval = 1;
 	}

	return retval;
}

static void
update_hostname (GtkPlacesSidebar *sidebar)
{
	GVariant *variant;
	gsize len;
	const gchar *hostname;

	if (sidebar->hostnamed_proxy == NULL)
		return;

	variant = g_dbus_proxy_get_cached_property (sidebar->hostnamed_proxy,
						    "PrettyHostname");
	if (variant == NULL) {
		return;
	}

	hostname = g_variant_get_string (variant, &len);
	if (len > 0 &&
	    g_strcmp0 (sidebar->hostname, hostname) != 0) {
		g_free (sidebar->hostname);
		sidebar->hostname = g_strdup (hostname);
		update_places (sidebar);
	}

	g_variant_unref (variant);
}

static void
hostname_proxy_new_cb (GObject      *source_object,
		       GAsyncResult *res,
		       gpointer      user_data)
{
	GtkPlacesSidebar *sidebar = user_data;
	GError *error = NULL;
        GDBusProxy *proxy;

	proxy = g_dbus_proxy_new_for_bus_finish (res, &error);
        if (g_error_matches (error, G_IO_ERROR, G_IO_ERROR_CANCELLED))
          return;

        sidebar->hostnamed_proxy = proxy;
	g_clear_object (&sidebar->hostnamed_cancellable);

	if (error != NULL) {
		g_debug ("Failed to create D-Bus proxy: %s", error->message);
		g_error_free (error);
		return;
	}

	g_signal_connect_swapped (sidebar->hostnamed_proxy,
				  "g-properties-changed",
				  G_CALLBACK (update_hostname),
				  sidebar);
	update_hostname (sidebar);
}

static void
create_volume_monitor (GtkPlacesSidebar *sidebar)
{
	g_assert (sidebar->volume_monitor == NULL);

	sidebar->volume_monitor = g_volume_monitor_get ();

	g_signal_connect_object (sidebar->volume_monitor, "volume_added",
				 G_CALLBACK (volume_added_callback), sidebar, 0);
	g_signal_connect_object (sidebar->volume_monitor, "volume_removed",
				 G_CALLBACK (volume_removed_callback), sidebar, 0);
	g_signal_connect_object (sidebar->volume_monitor, "volume_changed",
				 G_CALLBACK (volume_changed_callback), sidebar, 0);
	g_signal_connect_object (sidebar->volume_monitor, "mount_added",
				 G_CALLBACK (mount_added_callback), sidebar, 0);
	g_signal_connect_object (sidebar->volume_monitor, "mount_removed",
				 G_CALLBACK (mount_removed_callback), sidebar, 0);
	g_signal_connect_object (sidebar->volume_monitor, "mount_changed",
				 G_CALLBACK (mount_changed_callback), sidebar, 0);
	g_signal_connect_object (sidebar->volume_monitor, "drive_disconnected",
				 G_CALLBACK (drive_disconnected_callback), sidebar, 0);
	g_signal_connect_object (sidebar->volume_monitor, "drive_connected",
				 G_CALLBACK (drive_connected_callback), sidebar, 0);
	g_signal_connect_object (sidebar->volume_monitor, "drive_changed",
				 G_CALLBACK (drive_changed_callback), sidebar, 0);
}

static void
bookmarks_changed_cb (gpointer data)
{
	GtkPlacesSidebar *sidebar = GTK_PLACES_SIDEBAR (data);

	update_places (sidebar);
}

static void
trash_monitor_trash_state_changed_cb (GtkTrashMonitor *monitor,
				      GtkPlacesSidebar *sidebar)
{
	update_places (sidebar);
}


static void
gtk_places_sidebar_init (GtkPlacesSidebar *sidebar)
{
	GtkTreeView       *tree_view;
	GtkTreeViewColumn *col;
	GtkCellRenderer   *cell;
	GtkTreeSelection  *selection;
	GIcon             *eject;

	gtk_style_context_add_class (gtk_widget_get_style_context (GTK_WIDGET (sidebar)), GTK_STYLE_CLASS_SIDEBAR);

	create_volume_monitor (sidebar);

	sidebar->open_flags = GTK_PLACES_OPEN_NORMAL;

	sidebar->bookmarks_manager = _gtk_bookmarks_manager_new (bookmarks_changed_cb, sidebar);

	sidebar->trash_monitor = _gtk_trash_monitor_get ();
	sidebar->trash_monitor_changed_id = g_signal_connect (sidebar->trash_monitor, "trash-state-changed",
							      G_CALLBACK (trash_monitor_trash_state_changed_cb), sidebar);

	sidebar->shortcuts = NULL;

	gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (sidebar),
					GTK_POLICY_NEVER,
					GTK_POLICY_AUTOMATIC);
	gtk_scrolled_window_set_hadjustment (GTK_SCROLLED_WINDOW (sidebar), NULL);
	gtk_scrolled_window_set_vadjustment (GTK_SCROLLED_WINDOW (sidebar), NULL);
	gtk_scrolled_window_set_shadow_type (GTK_SCROLLED_WINDOW (sidebar), GTK_SHADOW_IN);

	gtk_style_context_set_junction_sides (gtk_widget_get_style_context (GTK_WIDGET (sidebar)),
					      GTK_JUNCTION_RIGHT | GTK_JUNCTION_LEFT);

  	/* tree view */
	tree_view = GTK_TREE_VIEW (gtk_tree_view_new ());
	gtk_tree_view_set_headers_visible (tree_view, FALSE);

	col = GTK_TREE_VIEW_COLUMN (gtk_tree_view_column_new ());

	/* initial padding */
	cell = gtk_cell_renderer_text_new ();
	gtk_tree_view_column_pack_start (col, cell, FALSE);
	g_object_set (cell,
		      "xpad", 6,
		      NULL);

	/* headings */
	cell = gtk_cell_renderer_text_new ();
	gtk_tree_view_column_pack_start (col, cell, FALSE);
	gtk_tree_view_column_set_attributes (col, cell,
					     "text", PLACES_SIDEBAR_COLUMN_HEADING_TEXT,
					     NULL);
	g_object_set (cell,
		      "weight", PANGO_WEIGHT_BOLD,
		      "weight-set", TRUE,
		      "ypad", 6,
		      "xpad", 0,
		      NULL);
	gtk_tree_view_column_set_cell_data_func (col, cell,
						 heading_cell_renderer_func,
						 sidebar, NULL);

	/* icon padding */
	cell = gtk_cell_renderer_text_new ();
	gtk_tree_view_column_pack_start (col, cell, FALSE);
	gtk_tree_view_column_set_cell_data_func (col, cell,
						 padding_cell_renderer_func,
						 sidebar, NULL);

	/* icon renderer */
	cell = gtk_cell_renderer_pixbuf_new ();
	g_object_set (cell, "follow-state", TRUE, NULL);
	gtk_tree_view_column_pack_start (col, cell, FALSE);
	gtk_tree_view_column_set_attributes (col, cell,
					     "gicon", PLACES_SIDEBAR_COLUMN_GICON,
					     NULL);
	gtk_tree_view_column_set_cell_data_func (col, cell,
						 icon_cell_renderer_func,
						 sidebar, NULL);

	/* eject text renderer */
	cell = gtk_cell_renderer_text_new ();
	gtk_tree_view_column_pack_start (col, cell, TRUE);
	gtk_tree_view_column_set_attributes (col, cell,
					     "text", PLACES_SIDEBAR_COLUMN_NAME,
					     "visible", PLACES_SIDEBAR_COLUMN_EJECT,
					     NULL);
	g_object_set (cell,
		      "ellipsize", PANGO_ELLIPSIZE_END,
		      "ellipsize-set", TRUE,
		      NULL);

	/* eject icon renderer */
	cell = gtk_cell_renderer_pixbuf_new ();
	sidebar->eject_icon_cell_renderer = cell;
	eject = g_themed_icon_new_with_default_fallbacks ("media-eject-symbolic");
	g_object_set (cell,
		      "mode", GTK_CELL_RENDERER_MODE_ACTIVATABLE,
		      "stock-size", GTK_ICON_SIZE_MENU,
		      "xpad", EJECT_BUTTON_XPAD,
		      /* align right, because for some reason gtk+ expands
			 this even though we tell it not to. */
		      "xalign", 1.0,
		      "follow-state", TRUE,
		      "gicon", eject,
		      NULL);
	gtk_tree_view_column_pack_start (col, cell, FALSE);
	gtk_tree_view_column_set_attributes (col, cell,
					     "visible", PLACES_SIDEBAR_COLUMN_EJECT,
					     NULL);
	g_object_unref (eject);

	/* normal text renderer */
	cell = gtk_cell_renderer_text_new ();
	gtk_tree_view_column_pack_start (col, cell, TRUE);
	g_object_set (G_OBJECT (cell), "editable", FALSE, NULL);
	gtk_tree_view_column_set_attributes (col, cell,
					     "text", PLACES_SIDEBAR_COLUMN_NAME,
					     "visible", PLACES_SIDEBAR_COLUMN_NO_EJECT,
					     "editable-set", PLACES_SIDEBAR_COLUMN_BOOKMARK,
					     NULL);
	g_object_set (cell,
		      "ellipsize", PANGO_ELLIPSIZE_END,
		      "ellipsize-set", TRUE,
		      NULL);

	g_signal_connect (cell, "edited",
			  G_CALLBACK (bookmarks_edited), sidebar);
	g_signal_connect (cell, "editing-canceled",
			  G_CALLBACK (bookmarks_editing_canceled), sidebar);

	/* this is required to align the eject buttons to the right */
	gtk_tree_view_column_set_max_width (GTK_TREE_VIEW_COLUMN (col), 24);
	gtk_tree_view_append_column (tree_view, col);

	sidebar->store = shortcuts_model_new (sidebar);
	gtk_tree_view_set_tooltip_column (tree_view, PLACES_SIDEBAR_COLUMN_TOOLTIP);

	gtk_tree_sortable_set_sort_column_id (GTK_TREE_SORTABLE (sidebar->store),
					      PLACES_SIDEBAR_COLUMN_NAME,
					      GTK_SORT_ASCENDING);
	gtk_tree_sortable_set_sort_func (GTK_TREE_SORTABLE (sidebar->store),
					 PLACES_SIDEBAR_COLUMN_NAME,
					 places_sidebar_sort_func,
					 sidebar, NULL);

	gtk_tree_view_set_model (tree_view, GTK_TREE_MODEL (sidebar->store));
	gtk_container_add (GTK_CONTAINER (sidebar), GTK_WIDGET (tree_view));
	gtk_widget_show (GTK_WIDGET (tree_view));
	gtk_tree_view_set_enable_search (tree_view, FALSE);

	gtk_widget_show (GTK_WIDGET (sidebar));
	sidebar->tree_view = tree_view;

	gtk_tree_view_set_search_column (tree_view, PLACES_SIDEBAR_COLUMN_NAME);
	selection = gtk_tree_view_get_selection (tree_view);
	gtk_tree_selection_set_mode (selection, GTK_SELECTION_BROWSE);

	gtk_tree_selection_set_select_function (selection,
						tree_selection_func,
						sidebar,
						NULL);

	gtk_tree_view_enable_model_drag_source (GTK_TREE_VIEW (tree_view),
						GDK_BUTTON1_MASK,
						dnd_source_targets, G_N_ELEMENTS (dnd_source_targets),
						GDK_ACTION_MOVE);
	gtk_drag_dest_set (GTK_WIDGET (tree_view),
			   0,
			   dnd_drop_targets, G_N_ELEMENTS (dnd_drop_targets),
			   GDK_ACTION_MOVE | GDK_ACTION_COPY | GDK_ACTION_LINK);

	g_signal_connect (tree_view, "key-press-event",
			  G_CALLBACK (bookmarks_key_press_event_cb), sidebar);

	g_signal_connect (tree_view, "drag-motion",
			  G_CALLBACK (drag_motion_callback), sidebar);
	g_signal_connect (tree_view, "drag-leave",
			  G_CALLBACK (drag_leave_callback), sidebar);
	g_signal_connect (tree_view, "drag-data-received",
			  G_CALLBACK (drag_data_received_callback), sidebar);
	g_signal_connect (tree_view, "drag-drop",
			  G_CALLBACK (drag_drop_callback), sidebar);

	g_signal_connect (tree_view, "popup-menu",
			  G_CALLBACK (bookmarks_popup_menu_cb), sidebar);
	g_signal_connect (tree_view, "button-release-event",
			  G_CALLBACK (bookmarks_button_release_event_cb), sidebar);
	g_signal_connect (tree_view, "row-activated",
			  G_CALLBACK (bookmarks_row_activated_cb), sidebar);

	gtk_tree_view_set_activate_on_single_click (sidebar->tree_view, TRUE);

	sidebar->hostname = g_strdup (_("Computer"));
	sidebar->hostnamed_cancellable = g_cancellable_new ();
	g_dbus_proxy_new_for_bus (G_BUS_TYPE_SYSTEM,
				  G_DBUS_PROXY_FLAGS_GET_INVALIDATED_PROPERTIES,
				  NULL,
				  "org.freedesktop.hostname1",
				  "/org/freedesktop/hostname1",
				  "org.freedesktop.hostname1",
				  sidebar->hostnamed_cancellable,
				  hostname_proxy_new_cb,
 				  sidebar);

	sidebar->drop_state = DROP_STATE_NORMAL;
	sidebar->new_bookmark_index = -1;
}

static void
gtk_places_sidebar_set_property (GObject      *obj,
				 guint         property_id,
				 const GValue *value,
				 GParamSpec   *pspec)
{
	GtkPlacesSidebar *sidebar = GTK_PLACES_SIDEBAR (obj);

	switch (property_id) {
	case PROP_LOCATION:
		gtk_places_sidebar_set_location (sidebar, g_value_get_object (value));
		break;
	case PROP_OPEN_FLAGS:
		gtk_places_sidebar_set_open_flags (sidebar, g_value_get_flags (value));
		break;
	case PROP_SHOW_DESKTOP:
		gtk_places_sidebar_set_show_desktop (sidebar, g_value_get_boolean (value));
		break;
	case PROP_SHOW_CONNECT_TO_SERVER:
		gtk_places_sidebar_set_show_connect_to_server (sidebar, g_value_get_boolean (value));
		break;
	default:
		G_OBJECT_WARN_INVALID_PROPERTY_ID (obj, property_id, pspec);
		break;
	}
}

static void
gtk_places_sidebar_get_property (GObject    *obj,
				 guint       property_id,
				 GValue     *value,
				 GParamSpec *pspec)
{
	GtkPlacesSidebar *sidebar = GTK_PLACES_SIDEBAR (obj);

	switch (property_id) {
	case PROP_LOCATION:
		g_value_take_object (value, gtk_places_sidebar_get_location (sidebar));
		break;
	case PROP_OPEN_FLAGS:
		g_value_set_flags (value, gtk_places_sidebar_get_open_flags (sidebar));
		break;
	case PROP_SHOW_DESKTOP:
		g_value_set_boolean (value, gtk_places_sidebar_get_show_desktop (sidebar));
		break;
	case PROP_SHOW_CONNECT_TO_SERVER:
		g_value_set_boolean (value, gtk_places_sidebar_get_show_connect_to_server (sidebar));
		break;
	default:
		G_OBJECT_WARN_INVALID_PROPERTY_ID (obj, property_id, pspec);
		break;
	}
}

static void
gtk_places_sidebar_dispose (GObject *object)
{
	GtkPlacesSidebar *sidebar;

	sidebar = GTK_PLACES_SIDEBAR (object);

	sidebar->tree_view = NULL;

	if (sidebar->drag_leave_timeout_id) {
		g_source_remove (sidebar->drag_leave_timeout_id);
		sidebar->drag_leave_timeout_id = 0;
	}

	free_drag_data (sidebar);

	if (sidebar->bookmarks_manager != NULL) {
		_gtk_bookmarks_manager_free (sidebar->bookmarks_manager);
		sidebar->bookmarks_manager = NULL;
	}

	if (sidebar->popup_menu) {
		gtk_widget_destroy (sidebar->popup_menu);
		sidebar->popup_menu = NULL;
	}

	if (sidebar->trash_monitor) {
		g_signal_handler_disconnect (sidebar->trash_monitor, sidebar->trash_monitor_changed_id);
		sidebar->trash_monitor_changed_id = 0;
		g_clear_object (&sidebar->trash_monitor);
	}

	g_clear_object (&sidebar->store);

	g_slist_free_full (sidebar->shortcuts, g_object_unref);
	sidebar->shortcuts = NULL;

	if (sidebar->volume_monitor != NULL) {
		g_signal_handlers_disconnect_by_func (sidebar->volume_monitor,
						      volume_added_callback, sidebar);
		g_signal_handlers_disconnect_by_func (sidebar->volume_monitor,
						      volume_removed_callback, sidebar);
		g_signal_handlers_disconnect_by_func (sidebar->volume_monitor,
						      volume_changed_callback, sidebar);
		g_signal_handlers_disconnect_by_func (sidebar->volume_monitor,
						      mount_added_callback, sidebar);
		g_signal_handlers_disconnect_by_func (sidebar->volume_monitor,
						      mount_removed_callback, sidebar);
		g_signal_handlers_disconnect_by_func (sidebar->volume_monitor,
						      mount_changed_callback, sidebar);
		g_signal_handlers_disconnect_by_func (sidebar->volume_monitor,
						      drive_disconnected_callback, sidebar);
		g_signal_handlers_disconnect_by_func (sidebar->volume_monitor,
						      drive_connected_callback, sidebar);
		g_signal_handlers_disconnect_by_func (sidebar->volume_monitor,
						      drive_changed_callback, sidebar);

		g_clear_object (&sidebar->volume_monitor);
	}

	if (sidebar->hostnamed_cancellable != NULL) {
		g_cancellable_cancel (sidebar->hostnamed_cancellable);
		g_clear_object (&sidebar->hostnamed_cancellable);
	}

	g_clear_object (&sidebar->hostnamed_proxy);
	g_free (sidebar->hostname);
	sidebar->hostname = NULL;

	G_OBJECT_CLASS (gtk_places_sidebar_parent_class)->dispose (object);
}

static void
gtk_places_sidebar_class_init (GtkPlacesSidebarClass *class)
{
	GObjectClass *gobject_class;

	gobject_class = (GObjectClass *) class;

	gobject_class->dispose = gtk_places_sidebar_dispose;
	gobject_class->set_property = gtk_places_sidebar_set_property;
	gobject_class->get_property = gtk_places_sidebar_get_property;

	GTK_WIDGET_CLASS (class)->focus = gtk_places_sidebar_focus;

	/**
	 * GtkPlacesSidebar::open-location:
	 * @sidebar: the object which received the signal.
	 * @location: #GFile to which the caller should switch.
	 * @open_flags: a single value from #GtkPlacesOpenFlags specifying how the @location should be opened.
	 *
	 * The places sidebar emits this signal when the user selects a location
	 * in it.  The calling application should display the contents of that
	 * location; for example, a file manager should show a list of files in
	 * the specified location.
	 *
	 * Since: 3.10
	 */
	places_sidebar_signals [OPEN_LOCATION] =
		g_signal_new (I_("open-location"),
			      G_OBJECT_CLASS_TYPE (gobject_class),
			      G_SIGNAL_RUN_FIRST,
			      G_STRUCT_OFFSET (GtkPlacesSidebarClass, open_location),
			      NULL, NULL,
			      _gtk_marshal_VOID__OBJECT_FLAGS,
			      G_TYPE_NONE, 2,
			      G_TYPE_OBJECT,
			      GTK_TYPE_PLACES_OPEN_FLAGS);

	/**
	 * GtkPlacesSidebar::populate-popup:
	 * @sidebar: the object which received the signal.
	 * @menu: a #GtkMenu.
	 * @selected_item: #GFile with the item to which the menu should refer, or #NULL in the case of a @selected_volume.
	 * @selected_volume: #GVolume if the selected item is a volume, or #NULL if it is a file.
	 *
	 * The places sidebar emits this signal when the user invokes a contextual
	 * menu on one of its items.  In the signal handler, the application may
	 * add extra items to the menu as appropriate.  For example, a file manager
	 * may want to add a "Properties" command to the menu.
	 *
	 * It is not necessary to store the @selected_item for each menu item;
	 * during their GtkMenuItem::activate callbacks, the application can use
	 * gtk_places_sidebar_get_location() to get the file to which the item
	 * refers.
	 *
	 * The @selected_item argument may be #NULL in case the selection refers to
	 * a volume.  In this case, @selected_volume will be non-NULL.  In this case,
	 * the calling application will have to g_object_ref() the @selected_volume and
	 * keep it around for the purposes of its menu item's "activate" callback.
	 *
	 * The @menu and all its menu items are destroyed after the user
	 * dismisses the menu.  The menu is re-created (and thus, this signal is
	 * emitted) every time the user activates the contextual menu.
	 *
	 * Since: 3.10
	 */
	places_sidebar_signals [POPULATE_POPUP] =
		g_signal_new (I_("populate-popup"),
			      G_OBJECT_CLASS_TYPE (gobject_class),
			      G_SIGNAL_RUN_FIRST,
			      G_STRUCT_OFFSET (GtkPlacesSidebarClass, populate_popup),
			      NULL, NULL,
			      _gtk_marshal_VOID__OBJECT_OBJECT_OBJECT,
			      G_TYPE_NONE, 3,
			      G_TYPE_OBJECT,
			      G_TYPE_OBJECT,
			      G_TYPE_OBJECT);

	/**
	 * GtkPlacesSidebar::show-error-message:
	 * @sidebar: the object which received the signal.
	 * @primary: primary message with a summary of the error to show.
	 * @secondary: secondary message with details of the error to show.
	 *
	 * The places sidebar emits this signal when it needs the calling
	 * application to present an error message.  Most of these messages
	 * refer to mounting or unmounting media, for example, when a drive
	 * cannot be started for some reason.
	 *
	 * Since: 3.10
	 */
	places_sidebar_signals [SHOW_ERROR_MESSAGE] =
		g_signal_new (I_("show-error-message"),
			      G_OBJECT_CLASS_TYPE (gobject_class),
			      G_SIGNAL_RUN_FIRST,
			      G_STRUCT_OFFSET (GtkPlacesSidebarClass, show_error_message),
			      NULL, NULL,
			      _gtk_marshal_VOID__STRING_STRING,
			      G_TYPE_NONE, 2,
			      G_TYPE_STRING,
			      G_TYPE_STRING);

	/**
	 * GtkPlacesSidebar::show-connect-to-server:
	 * @sidebar: the object which received the signal.
	 *
	 * The places sidebar emits this signal when it needs the calling
	 * application to present an way to connect directly to a network server.
	 * For example, the application may bring up a dialog box asking for
	 * a URL like "sftp://ftp.example.com".  It is up to the application to create
	 * the corresponding mount by using, for example, g_file_mount_enclosing_volume().
	 *
	 * Since: 3.10
	 */
	places_sidebar_signals [SHOW_CONNECT_TO_SERVER] =
		g_signal_new (I_("show-connect-to-server"),
			      G_OBJECT_CLASS_TYPE (gobject_class),
			      G_SIGNAL_RUN_FIRST,
			      G_STRUCT_OFFSET (GtkPlacesSidebarClass, show_connect_to_server),
			      NULL, NULL,
			      _gtk_marshal_VOID__VOID,
			      G_TYPE_NONE, 0);

	/**
	 * GtkPlacesSidebar::drag-action-requested:
	 * @sidebar: the object which received the signal.
	 * @context: #GdkDragContext with information about the drag operation
	 * @dest_file: #GFile with the tentative location that is being hovered for a drop
	 * @source_file_list: (element-type GFile) (transfer none): List of #GFile that are being dragged
	 *
	 * When the user starts a drag-and-drop operation and the sidebar needs
	 * to ask the application for which drag action to perform, then the
	 * sidebar will emit this signal.
	 *
	 * The application can evaluate the @context for customary actions, or
	 * it can check the type of the files indicated by @source_file_list against the
	 * possible actions for the destination @dest_file.
	 *
	 * The drag action to use must be the return value of the signal handler.
	 *
	 * Return value: The drag action to use, for example, #GDK_ACTION_COPY
	 * or #GDK_ACTION_MOVE, or 0 if no action is allowed here (i.e. drops
	 * are not allowed in the specified @dest_file).
	 *
	 * Since: 3.10
	 */
	places_sidebar_signals [DRAG_ACTION_REQUESTED] =
		g_signal_new (I_("drag-action-requested"),
			      G_OBJECT_CLASS_TYPE (gobject_class),
			      G_SIGNAL_RUN_LAST,
			      G_STRUCT_OFFSET (GtkPlacesSidebarClass, drag_action_requested),
			      NULL, NULL,
			      _gtk_marshal_INT__OBJECT_OBJECT_POINTER,
			      G_TYPE_INT, 3,
			      GDK_TYPE_DRAG_CONTEXT,
			      G_TYPE_OBJECT,
			      G_TYPE_POINTER /* GList of GFile */ );

	/**
	 * GtkPlacesSidebar::drag-action-ask:
	 * @sidebar: the object which received the signal.
	 * @actions: Possible drag actions that need to be asked for.
	 *
	 * The places sidebar emits this signal when it needs to ask the application
	 * to pop up a menu to ask the user for which drag action to perform.
	 *
	 * Return value: the final drag action that the sidebar should pass to the drag side
	 * of the drag-and-drop operation.
	 *
	 * Since: 3.10
	 */
	places_sidebar_signals [DRAG_ACTION_ASK] =
		g_signal_new (I_("drag-action-ask"),
			      G_OBJECT_CLASS_TYPE (gobject_class),
			      G_SIGNAL_RUN_LAST,
			      G_STRUCT_OFFSET (GtkPlacesSidebarClass, drag_action_ask),
			      NULL, NULL,
			      _gtk_marshal_INT__INT,
			      G_TYPE_INT, 1,
			      G_TYPE_INT);

	/**
	 * GtkPlacesSidebar::drag-perform-drop:
	 * @sidebar: the object which received the signal.
	 * @dest_file: Destination #GFile.
	 * @source_file_list: (element-type GFile) (transfer none): #GList of #GFile that got dropped.
	 * @action: Drop action to perform.
	 *
	 * The places sidebar emits this signal when the user completes a
	 * drag-and-drop operation and one of the sidebar's items is the
	 * destination.  This item is in the @dest_file, and the
	 * @source_file_list has the list of files that are dropped into it and
	 * which should be copied/moved/etc. based on the specified @action.
	 *
	 * Since: 3.10
	 */
	places_sidebar_signals [DRAG_PERFORM_DROP] =
		g_signal_new (I_("drag-perform-drop"),
			      G_OBJECT_CLASS_TYPE (gobject_class),
			      G_SIGNAL_RUN_FIRST,
			      G_STRUCT_OFFSET (GtkPlacesSidebarClass, drag_perform_drop),
			      NULL, NULL,
			      _gtk_marshal_VOID__OBJECT_POINTER_INT,
			      G_TYPE_NONE, 3,
			      G_TYPE_OBJECT,
			      G_TYPE_POINTER, /* GList of GFile */
			      G_TYPE_INT);

	properties[PROP_LOCATION] =
		g_param_spec_object ("location",
				     P_("Location to Select"),
				     P_("The location to highlight in the sidebar"),
				     G_TYPE_FILE,
				     G_PARAM_READWRITE);
	properties[PROP_OPEN_FLAGS] =
		g_param_spec_flags ("open-flags",
				    P_("Open Flags"),
				    P_("Modes in which the calling application can open locations selected in the sidebar"),
				    GTK_TYPE_PLACES_OPEN_FLAGS,
				    GTK_PLACES_OPEN_NORMAL,
				    G_PARAM_READWRITE);
	properties[PROP_SHOW_DESKTOP] =
		g_param_spec_boolean ("show-desktop",
				      P_("Show 'Desktop'"),
				      P_("Whether the sidebar includes a builtin shortcut to the Desktop folder"),
				      FALSE,
				      G_PARAM_READWRITE);
	properties[PROP_SHOW_CONNECT_TO_SERVER] =
		g_param_spec_boolean ("show-connect-to-server",
				      P_("Show 'Connect to Server'"),
				      P_("Whether the sidebar includes a builtin shortcut to a 'Connect to server' dialog"),
				      FALSE,
				      G_PARAM_READWRITE);

	g_object_class_install_properties (gobject_class, NUM_PROPERTIES, properties);
}

/**
 * gtk_places_sidebar_new:
 *
 * Creates a new #GtkPlacesSidebar widget.  The application should connect
 * to at least the #GtkPlacesSidebar::open-location signal to be notified
 * when the user makes a selection in the sidebar.
 */
GtkWidget *
gtk_places_sidebar_new (void)
{
	return GTK_WIDGET (g_object_new (gtk_places_sidebar_get_type (), NULL));
}



/* Drag and drop interfaces */

/* GtkTreeDragSource::row_draggable implementation for the shortcuts model */
static gboolean
shortcuts_model_row_draggable (GtkTreeDragSource *drag_source,
			       GtkTreePath       *path)
{
	GtkTreeModel *model;
	GtkTreeIter iter;
	PlaceType place_type;
	SectionType section_type;

	model = GTK_TREE_MODEL (drag_source);

	gtk_tree_model_get_iter (model, &iter, path);
	gtk_tree_model_get (model, &iter,
			    PLACES_SIDEBAR_COLUMN_ROW_TYPE, &place_type,
			    PLACES_SIDEBAR_COLUMN_SECTION_TYPE, &section_type,
			    -1);

	if (place_type != PLACES_HEADING && section_type == SECTION_BOOKMARKS)
		return TRUE;

	return FALSE;
}

/* Fill the GtkTreeDragSourceIface vtable */
static void
shortcuts_model_class_init (ShortcutsModelClass *klass)
{
}

static void
shortcuts_model_init (ShortcutsModel *model)
{
	model->sidebar = NULL;
}

static void
shortcuts_model_drag_source_iface_init (GtkTreeDragSourceIface *iface)
{
	iface->row_draggable = shortcuts_model_row_draggable;
}

static GtkListStore *
shortcuts_model_new (GtkPlacesSidebar *sidebar)
{
	ShortcutsModel *model;
	GType model_types[PLACES_SIDEBAR_COLUMN_COUNT] = {
		G_TYPE_INT,
		G_TYPE_STRING,
		G_TYPE_DRIVE,
		G_TYPE_VOLUME,
		G_TYPE_MOUNT,
		G_TYPE_STRING,
		G_TYPE_ICON,
		G_TYPE_INT,
		G_TYPE_BOOLEAN,
		G_TYPE_BOOLEAN,
		G_TYPE_BOOLEAN,
		G_TYPE_STRING,
		G_TYPE_INT,
		G_TYPE_STRING
	};

	model = g_object_new (shortcuts_model_get_type (), NULL);
	model->sidebar = sidebar;

	gtk_list_store_set_column_types (GTK_LIST_STORE (model),
					 PLACES_SIDEBAR_COLUMN_COUNT,
					 model_types);

	return GTK_LIST_STORE (model);
}



/* Public methods for GtkPlacesSidebar */

/**
 * gtk_places_sidebar_set_open_flags:
 * @sidebar: a places sidebar
 * @flags: Bitmask of modes in which the calling application can open locations
 *
 * Sets the way in which the calling application can open new locations from
 * the places sidebar.  For example, some applications only open locations
 * "directly" into their main view, while others may support opening locations
 * in a new notebook tab or a new window.
 *
 * This function is used to tell the places @sidebar about the ways in which the
 * application can open new locations, so that the sidebar can display (or not)
 * the "Open in new tab" and "Open in new window" menu items as appropriate.
 *
 * When the #GtkPlacesSidebar::open-location signal is emitted, its flags
 * argument will be set to one of the @flags that was passed in
 * gtk_places_sidebar_set_open_flags().
 *
 * Passing 0 for @flags will cause #GTK_PLACES_OPEN_NORMAL to always be sent
 * to callbacks for the "open-location" signal.
 *
 * Since: 3.10
 */
void
gtk_places_sidebar_set_open_flags (GtkPlacesSidebar *sidebar, GtkPlacesOpenFlags flags)
{
	g_return_if_fail (GTK_IS_PLACES_SIDEBAR (sidebar));

	if (sidebar->open_flags != flags) {
		sidebar->open_flags = flags;
		g_object_notify_by_pspec (G_OBJECT (sidebar), properties[PROP_OPEN_FLAGS]);
	}
}

GtkPlacesOpenFlags
gtk_places_sidebar_get_open_flags (GtkPlacesSidebar *sidebar)
{
	g_return_val_if_fail (GTK_IS_PLACES_SIDEBAR (sidebar), 0);

	return sidebar->open_flags;
}

/**
 * gtk_places_sidebar_set_location:
 * @sidebar: a places sidebar
 * @location: (allow-none): location to select, or #NULL for no current path
 *
 * Sets the location that is being shown in the widgets surrounding the
 * @sidebar, for example, in a folder view in a file manager.  In turn, the
 * @sidebar will highlight that location if it is being shown in the list of
 * places, or it will unhighlight everything if the @location is not among the
 * places in the list.
 *
 * Since: 3.10
 */
void
gtk_places_sidebar_set_location (GtkPlacesSidebar *sidebar, GFile *location)
{
	GtkTreeSelection *selection;
	GtkTreeIter 	 iter;
	gboolean 	 valid;
	char  		 *iter_uri;
	char             *uri;

	g_return_if_fail (GTK_IS_PLACES_SIDEBAR (sidebar));

	selection = gtk_tree_view_get_selection (sidebar->tree_view);
	gtk_tree_selection_unselect_all (selection);

	if (location == NULL)
		goto out;

	uri = g_file_get_uri (location);

	valid = gtk_tree_model_get_iter_first (GTK_TREE_MODEL (sidebar->store), &iter);
	while (valid) {
		gtk_tree_model_get (GTK_TREE_MODEL (sidebar->store), &iter,
				    PLACES_SIDEBAR_COLUMN_URI, &iter_uri,
				    -1);
		if (iter_uri != NULL) {
			if (strcmp (iter_uri, uri) == 0) {
				g_free (iter_uri);
				gtk_tree_selection_select_iter (selection, &iter);
				break;
			}
			g_free (iter_uri);
		}
		valid = gtk_tree_model_iter_next (GTK_TREE_MODEL (sidebar->store), &iter);
	}

	g_free (uri);

 out:
	g_object_notify_by_pspec (G_OBJECT (sidebar), properties[PROP_LOCATION]);
}

/**
 * gtk_places_sidebar_get_location:
 * @sidebar: a places sidebar
 *
 * Gets the currently-selected location in the @sidebar.  This can be #NULL when
 * nothing is selected, for example, when gtk_places_sidebar_set_location() has
 * been called with a location that is not among the sidebar's list of places to
 * show.
 *
 * You can use this function to get the selection in the @sidebar.  Also, if you
 * connect to the #GtkPlacesSidebar::popup-menu signal, you can use this
 * function to get the location that is being referred to during the callbacks
 * for your menu items.
 *
 * Returns: (transfer full): a GFile with the selected location, or #NULL if nothing is visually
 * selected.
 *
 * Since: 3.10
 */
GFile *
gtk_places_sidebar_get_location (GtkPlacesSidebar *sidebar)
{
	GtkTreeIter iter;
	GFile *file;

	g_return_val_if_fail (sidebar != NULL, NULL);

	file = NULL;

	if (get_selected_iter (sidebar, &iter)) {
		char *uri;

		gtk_tree_model_get (GTK_TREE_MODEL (sidebar->store), &iter,
				    PLACES_SIDEBAR_COLUMN_URI, &uri,
				    -1);

		file = g_file_new_for_uri (uri);
		g_free (uri);
	}

	return file;
}

/**
 * gtk_places_sidebar_set_show_desktop:
 * @sidebar: a places sidebar
 * @show_desktop: whether to show an item for the Desktop folder
 *
 * Sets whether the @sidebar should show an item for the Desktop folder; this is off by default.
 * An application may want to turn this on if the desktop environment actually supports the
 * notion of a desktop.
 *
 * Since: 3.10
 */
void
gtk_places_sidebar_set_show_desktop (GtkPlacesSidebar *sidebar, gboolean show_desktop)
{
	g_return_if_fail (GTK_IS_PLACES_SIDEBAR (sidebar));

	show_desktop = !!show_desktop;
	if (sidebar->show_desktop != show_desktop) {
		sidebar->show_desktop = show_desktop;
		update_places (sidebar);
		g_object_notify_by_pspec (G_OBJECT (sidebar), properties[PROP_SHOW_DESKTOP]);
	}
}

/**
 * gtk_places_sidebar_get_show_desktop:
 * @sidebar: a places sidebar
 *
 * Returns the value previously set with gtk_places_sidebar_set_show_desktop()
 *
 * Return value: %TRUE if the sidebar will display a builtin shortcut to the desktop folder.
 *
 * Since: 3.10
 */
gboolean
gtk_places_sidebar_get_show_desktop (GtkPlacesSidebar *sidebar)
{
	g_return_val_if_fail (GTK_IS_PLACES_SIDEBAR (sidebar), FALSE);

	return sidebar->show_desktop;
}

/**
 * gtk_places_sidebar_set_show_connect_to_server:
 * @sidebar: a places sidebar
 * @show_connect_to_server: whether to show an item for the Connect to Server command
 *
 * Sets whether the @sidebar should show an item for connecting to a network server; this is off by default.
 * An application may want to turn this on if it implements a way for the user to connect
 * to network servers directly.
 *
 * Since: 3.10
 */
void
gtk_places_sidebar_set_show_connect_to_server (GtkPlacesSidebar *sidebar, gboolean show_connect_to_server)
{
	g_return_if_fail (GTK_IS_PLACES_SIDEBAR (sidebar));

	show_connect_to_server = !!show_connect_to_server;
	if (sidebar->show_connect_to_server != show_connect_to_server) {
		sidebar->show_connect_to_server = show_connect_to_server;
		update_places (sidebar);
		g_object_notify_by_pspec (G_OBJECT (sidebar), properties[PROP_SHOW_CONNECT_TO_SERVER]);
	}
}

/**
 * gtk_places_sidebar_get_show_connect_to_server:
 * @sidebar: a places sidebar
 *
 * Returns the value previously set with gtk_places_sidebar_set_show_connect_to_server()
 *
 * Return value: %TRUE if the sidebar will display a "Connect to Server" item.
 *
 * Since: 3.10
 */
gboolean
gtk_places_sidebar_get_show_connect_to_server (GtkPlacesSidebar *sidebar)
{
	g_return_val_if_fail (GTK_IS_PLACES_SIDEBAR (sidebar), FALSE);

	return sidebar->show_connect_to_server;
}

static GSList *
find_shortcut_link (GtkPlacesSidebar *sidebar, GFile *location)
{
	GSList *l;

	for (l = sidebar->shortcuts; l; l = l->next) {
		GFile *shortcut;

		shortcut = G_FILE (l->data);
		if (g_file_equal (shortcut, location))
			return l;
	}

	return NULL;
}

/**
 * gtk_places_sidebar_add_shortcut:
 * @sidebar: a places sidebar
 * @location: location to add as an application-specific shortcut
 *
 * Applications may want to present some folders in the places sidebar if
 * they could be immediately useful to users.  For example, a drawing
 * program could add a "/usr/share/clipart" location when the sidebar is
 * being used in an "Insert Clipart" dialog box.
 *
 * This function adds the specified @location to a special place for immutable
 * shortcuts.  The shortcuts are application-specific; they are not shared
 * across applications, and they are not persistent.  If this function
 * is called multiple times with different locations, then they are added
 * to the sidebar's list in the same order as the function is called.
 *
 * Since: 3.10
 */
void
gtk_places_sidebar_add_shortcut (GtkPlacesSidebar *sidebar, GFile *location)
{
	g_return_if_fail (GTK_IS_PLACES_SIDEBAR (sidebar));
	g_return_if_fail (G_IS_FILE (location));

	g_object_ref (location);
	sidebar->shortcuts = g_slist_append (sidebar->shortcuts, location);

	update_places (sidebar);
}

/**
 * gtk_places_sidebar_remove_shortcut:
 * @sidebar: a places sidebar
 * @location: location to remove
 *
 * Removes an application-specific shortcut that has been previously been
 * inserted with gtk_places_sidebar_add_shortcut().  If the @location is not a
 * shortcut in the sidebar, then nothing is done.
 *
 * Since: 3.10
 */
void
gtk_places_sidebar_remove_shortcut (GtkPlacesSidebar *sidebar, GFile *location)
{
	GSList *link;
	GFile *shortcut;

	g_return_if_fail (GTK_IS_PLACES_SIDEBAR (sidebar));
	g_return_if_fail (G_IS_FILE (location));

	link = find_shortcut_link (sidebar, location);
	if (!link)
		return;

	shortcut = G_FILE (link->data);
	g_object_unref (shortcut);

	sidebar->shortcuts = g_slist_delete_link (sidebar->shortcuts, link);
	update_places (sidebar);
}

/**
 * gtk_places_sidebar_list_shortcuts:
 * @sidebar: a places sidebar
 *
 * Return value: (element-type GFile) (transfer full): A #GSList of #GFile of the locations
 * that have been added as application-specific shortcuts with gtk_places_sidebar_add_shortcut().
 * To free this list, you can use
 * |[
 * g_slist_free_full (list, (GDestroyNotify) g_object_unref);
 * ]|
 *
 * Since: 3.10
 */
GSList *
gtk_places_sidebar_list_shortcuts (GtkPlacesSidebar *sidebar)
{
	g_return_val_if_fail (GTK_IS_PLACES_SIDEBAR (sidebar), FALSE);

	return g_slist_copy_deep (sidebar->shortcuts, (GCopyFunc) g_object_ref, NULL);
}

/**
 * gtk_places_sidebar_get_nth_bookmark:
 * @sidebar: a places sidebar
 * @n: index of the bookmark to query
 *
 * This function queries the bookmarks added by the user to the places sidebar,
 * and returns one of them.  This function is used by #GtkFileChooser to implement
 * the "Alt-1", "Alt-2", etc. shortcuts, which activate the cooresponding bookmark.
 *
 * Return value: (transfer full): The bookmark specified by the index @n, or
 * #NULL if no such index exist.  Note that the indices start at 0, even though
 * the file chooser starts them with the keyboard shortcut "Alt-1".
 *
 * Since: 3.10
 */
GFile *
gtk_places_sidebar_get_nth_bookmark (GtkPlacesSidebar *sidebar, int n)
{
	GtkTreeIter iter;
	int k;
	GFile *file;

	g_return_val_if_fail (GTK_IS_PLACES_SIDEBAR (sidebar), NULL);

	file = NULL;

	if (gtk_tree_model_get_iter_first (GTK_TREE_MODEL (sidebar->store), &iter)) {
		k = 0;

		do {
			PlaceType place_type;
			char *uri;

			gtk_tree_model_get (GTK_TREE_MODEL (sidebar->store), &iter,
					    PLACES_SIDEBAR_COLUMN_ROW_TYPE, &place_type,
					    PLACES_SIDEBAR_COLUMN_URI, &uri,
					    -1);

			if (place_type == PLACES_BOOKMARK) {
				if (k == n) {
					file = g_file_new_for_uri (uri);
					g_free (uri);
					break;
				}

				g_free (uri);
				k++;
			}
		} while (gtk_tree_model_iter_next (GTK_TREE_MODEL (sidebar->store), &iter));
	}

	return file;
}