/* pidgin
 *
 * Pidgin is the legal property of its developers, whose names are too numerous
 * to list here.  Please refer to the COPYRIGHT file distributed with this
 * source distribution.
 *
 * This program 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 program 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 program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02111-1301  USA
 */

#if !defined(PIDGIN_GLOBAL_HEADER_INSIDE) && !defined(PIDGIN_COMPILATION)
# error "only <pidgin.h> may be included directly"
#endif

#ifndef _PIDGINUTILS_H_
#define _PIDGINUTILS_H_

#include "gtkconv.h"

#include <purple.h>

typedef struct {
	gboolean is_buddy;
	PurpleBuddy *buddy;
} PidginBuddyCompletionEntry;

typedef gboolean (*PidginFilterBuddyCompletionEntryFunc) (const PidginBuddyCompletionEntry *completion_entry, gpointer user_data);


G_BEGIN_DECLS

/**
 * pidgin_make_frame:
 * @parent: The widget to put the frame into.
 * @title:  The title for the frame.
 *
 * Creates a HIG preferences frame.
 *
 * Returns: (transfer full): The vbox to put things into.
 */
GtkWidget *pidgin_make_frame(GtkWidget *parent, const char *title);

/**
 * pidgin_setup_screenname_autocomplete:
 * @entry:       The GtkEntry on which to setup autocomplete.
 * @chooser: A menu for accounts, returned by pidgin_account_chooser_new(). If
 *           @chooser is not %NULL, it'll be updated when a username is chosen
 *           from the autocomplete list.
 * @filter_func: (scope call): A function for checking if an autocomplete entry
 *                    should be shown. This can be %NULL.
 * @user_data:  The data to be passed to the filter_func function.
 *
 * Add autocompletion of screenames to an entry, supporting a filtering
 * function.
 */
void pidgin_setup_screenname_autocomplete(
        GtkWidget *entry, GtkWidget *chooser,
        PidginFilterBuddyCompletionEntryFunc filter_func, gpointer user_data);

/**
 * pidgin_screenname_autocomplete_default_filter:
 * @completion_entry: The completion entry to filter.
 * @all_accounts:  If this is %FALSE, only the autocompletion entries
 *                         which belong to an online account will be filtered.
 *
 * The default filter function for username autocomplete.
 *
 * Returns: Returns %TRUE if the autocompletion entry is filtered.
 */
gboolean pidgin_screenname_autocomplete_default_filter(const PidginBuddyCompletionEntry *completion_entry, gpointer all_accounts);

/**
 * pidgin_retrieve_user_info:
 * @conn:   The connection to get information from.
 * @name:   The user to get information about.
 *
 * Get information about a user. Show immediate feedback.
 */
void pidgin_retrieve_user_info(PurpleConnection *conn, const char *name);

/**
 * pidgin_retrieve_user_info_in_chat:
 * @conn:   The connection to get information from.
 * @name:   The user to get information about.
 * @chatid: The chat id.
 *
 * Get information about a user in a chat. Show immediate feedback.
 */
void pidgin_retrieve_user_info_in_chat(PurpleConnection *conn, const char *name, int chatid);

/**
 * pidgin_set_accessible_label:
 * @w: The widget that we want to name.
 * @l: A GtkLabel that we want to use as the ATK name for the widget.
 *
 * Sets an ATK name for a given widget.  Also sets the labelled-by
 * and label-for ATK relationships.
 */
void pidgin_set_accessible_label(GtkWidget *w, GtkLabel *l);

/**
 * pidgin_tree_view_search_equal_func:
 *
 * This is a callback function to be used for Ctrl+F searching in treeviews.
 * Sample Use:
 * 		gtk_tree_view_set_search_equal_func(treeview,
 * 				pidgin_tree_view_search_equal_func,
 * 				search_data, search_data_destroy_cb);
 *
 */
gboolean pidgin_tree_view_search_equal_func(GtkTreeModel *model, gint column,
			const gchar *key, GtkTreeIter *iter, gpointer data);

/**
 * pidgin_auto_parent_window:
 * @window:    The window to make transient.
 *
 * Automatically make a window transient to a suitable parent window.
 *
 * Returns: Whether the window was made transient or not.
 */
gboolean pidgin_auto_parent_window(GtkWidget *window);

/**
 * pidgin_add_widget_to_vbox:
 * @vbox:         The vertically-oriented GtkBox to add the widget to.
 * @widget_label: The label to give the widget, can be %NULL.
 * @sg:           The GtkSizeGroup to add the label to, can be %NULL.
 * @widget:       The GtkWidget to add.
 * @expand:       Whether to expand the widget horizontally.
 * @p_label:      Place to store a pointer to the GtkLabel, or %NULL if you don't care.
 *
 * Add a labelled widget to a GtkBox
 *
 * Returns:  (transfer full): A GtkBox already added to the GtkBox containing the GtkLabel and the GtkWidget.
 */
GtkWidget *pidgin_add_widget_to_vbox(GtkBox *vbox, const char *widget_label, GtkSizeGroup *sg, GtkWidget *widget, gboolean expand, GtkWidget **p_label);

G_END_DECLS

#endif /* _PIDGINUTILS_H_ */