/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 4; tab-width: 4 -*- */
/*
 * anjuta-utils.h
 * Copyright (C) Naba Kumar  <naba@gnome.org>
 * 
 * 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  02110-1301  USA
 */
#ifndef _ANJUTA_UTILS_H_
#define _ANJUTA_UTILS_H_

#include <glib.h>
#include <gtk/gtk.h>
#include <sys/types.h>
#include <gio/gio.h>

G_BEGIN_DECLS

gboolean	anjuta_util_copy_file					(const gchar * src, 
						                             const gchar * dest, 
	                           						 gboolean show_error);

gboolean	anjuta_util_diff						(const gchar* uri, 
							                         const gchar* text);

void		anjuta_util_color_from_string			(const gchar * val, guint16 * r,
		                               				guint16 * g, guint16 * b);

gchar*		anjuta_util_string_from_color			(guint16 r, guint16 g, guint16 b);

GtkWidget*  anjuta_util_button_new_with_stock_image (const gchar* text,
													const gchar* stock_id);

GtkWidget*  anjuta_util_dialog_add_button			(GtkDialog *dialog, 
			                                         const gchar* text,
													 const gchar* stock_id,
 													 gint response_id);

void		anjuta_util_dialog_error				(GtkWindow *parent, 
						                             const gchar * mesg, ...);
void		anjuta_util_dialog_warning				(GtkWindow *parent, 
						                             const gchar * mesg, ...);
void		anjuta_util_dialog_info					(GtkWindow *parent, 
							                         const gchar * mesg, ...);
void		anjuta_util_dialog_error_system			(GtkWindow* parent, gint errnum,
													const gchar * mesg, ... );
gboolean	anjuta_util_dialog_boolean_question		(GtkWindow *parent,
													const gchar * mesg, ...);
gboolean	anjuta_util_dialog_input				(GtkWindow *parent, 
					                                 const gchar *label,
													 const gchar *default_value, 
					                                 gchar **value);

gboolean	anjuta_util_install_files				(const gchar * const names);
gboolean	anjuta_util_package_is_installed		(const gchar * lib, gboolean show);
gboolean	anjuta_util_prog_is_installed			(const gchar * prog, gboolean show);

gchar*		anjuta_util_get_a_tmp_file				(void);

gchar*		anjuta_util_convert_to_utf8				(const gchar *str);

GList*		anjuta_util_parse_args_from_string		(const gchar* string);

/***********************************************/
/* String integer mapping utility functions    */
/***********************************************/
typedef struct _AnjutaUtilStringMap
{
	int type;
	char *name;
} AnjutaUtilStringMap;

int			anjuta_util_type_from_string			(AnjutaUtilStringMap *map, 
						                             const char *str);
const char *anjuta_util_string_from_type			(AnjutaUtilStringMap *map, 
			                                         int type);
GList *		anjuta_util_glist_from_map				(AnjutaUtilStringMap *map);

/***********************************************/
/*  Functions that operate on list of strings. */
/***********************************************/
void		anjuta_util_glist_strings_free			(GList* list);
void		anjuta_util_glist_strings_prefix		(GList * list, const gchar *prefix);
void		anjuta_util_glist_strings_sufix			(GList * list, const gchar *sufix);
GList*		anjuta_util_glist_strings_sort			(GList * list);
gchar*		anjuta_util_glist_strings_join			(GList * list, gchar *delimiter);

/**********************************************************/
/* Both the returned glist and the data should be g_freed */
/* Call g_list_strings_free() to do that.                 */
/**********************************************************/
GList*		anjuta_util_glist_from_string			(const gchar* id);
GList*		anjuta_util_glist_strings_dup			(GList * list);

/* Dedup a list of paths - duplicates are removed from the tail.
** Useful for deduping Recent Files and Recent Projects */
GList*		anjuta_util_glist_path_dedup			(GList *list);

/* Adds the given string in the list, if it does not already exist. */
/* The added string will come at the top of the list */
/* The list will be then truncated to (length) items only */
GList *		anjuta_util_update_string_list			(GList *p_list, 
					                            	const gchar *p_str,
													gint length);

gboolean	anjuta_util_create_dir					(const gchar * d);
gchar *		anjuta_util_user_shell					(void);
gchar **	anjuta_util_user_terminal				(void);
pid_t		anjuta_util_execute_shell				(const gchar *dir, const gchar *command);
pid_t		anjuta_util_execute_terminal_shell		(const gchar *dir, const gchar *command);

gchar*		anjuta_util_escape_quotes				(const gchar* str);

gchar*		anjuta_util_get_real_path				(const gchar *path);
gchar*		anjuta_util_get_current_dir				(void);
GFile *		anjuta_util_file_new_for_commandline_arg(const gchar *arg);

gchar*		anjuta_util_uri_get_dirname				(const gchar *uri);
gchar*		anjuta_util_replace_home_dir_with_tilde (const gchar *uri);
gchar*		anjuta_util_shell_expand				(const gchar *string);
gchar*		anjuta_util_str_middle_truncate			(const gchar *string,
													guint truncate_length);

gboolean	anjuta_util_is_project_file				(const gchar *filename);
gboolean	anjuta_util_is_template_file			(const gchar *filename);
gchar*		anjuta_util_get_file_mime_type			(GFile *file);
gchar*		anjuta_util_get_local_path_from_uri		(const gchar *uri);

void		anjuta_util_help_display				(GtkWidget   *parent,
													const gchar *doc_id,
													const gchar *file_name);

/* XDG BaseDir specifcation functions */
GFile*		anjuta_util_get_user_data_file			(const gchar* path, ...);
GFile*		anjuta_util_get_user_cache_file			(const gchar* path, ...);
GFile*		anjuta_util_get_user_config_file		(const gchar* path, ...);
gchar*		anjuta_util_get_user_data_file_path		(const gchar* path, ...);
gchar*		anjuta_util_get_user_cache_file_path	(const gchar* path, ...);
gchar*		anjuta_util_get_user_config_file_path   (const gchar* path, ...);

/* Get the correct e-mail address */
gchar*		anjuta_util_get_user_mail				(void);

/* Function for converting GFile objects to string paths 
 * Free the returned list with anjuta_util_glist_strings_free. */
GList *		anjuta_util_convert_gfile_list_to_path_list (GList *list);
GList *		anjuta_util_convert_gfile_list_to_relative_path_list (GList *list, 
															 const gchar *parent);

/* the returned GPtrArray should be freed with g_ptr_array_unref (). 
 * The GPtrArray is created with g_free () destroy function as parameter.
 */ 
GPtrArray * anjuta_util_convert_string_list_to_array(GList *list);

/* list all files in a given directory */
void		anjuta_util_list_all_dir_children	    (GList **children, GFile *dir);

/* Helper functions to load a GtkBuilder file and get widgets */
GtkBuilder *anjuta_util_builder_new					(const gchar *filename, 
					                                GError **error);
gboolean	anjuta_util_builder_get_objects			(GtkBuilder *builder, 
				                                    const gchar *first_widget,...);

/* Helper for drag and drop */
GSList *	anjuta_utils_drop_get_files				(GtkSelectionData *selection_data);
GPtrArray * anjuta_util_clone_string_gptrarray		(const GPtrArray* source);

/* Temporarily copied here */

/**
 * ANJUTA_TYPE_BEGIN:
 * @class_name: Name of the object
 * @prefix: Prefix used for object methods
 * @parent_type: The parent type of the object
 *
 * Create a new GObject for Anjuta. You can use ANJUTA_TYPE_ADD_INTERFACE
 * to add interfaces to it and should close it using ANJUTA_TYPE_END
 */
#define ANJUTA_TYPE_BEGIN(class_name, prefix, parent_type) \
GType                                                     \
prefix##_get_type (void)                                  \
{                                                         \
  static GType type = 0;                                  \
  if (!type)                                              \
    {                                                     \
        static const GTypeInfo type_info =                \
        {                                                 \
          sizeof (class_name##Class),                     \
          (GBaseInitFunc) NULL,                           \
          (GBaseFinalizeFunc) NULL,                       \
          (GClassInitFunc) prefix##_class_init,           \
          (GClassFinalizeFunc) NULL,                      \
          NULL,                                           \
          sizeof (class_name),                            \
          0, /* n_preallocs */                            \
          (GInstanceInitFunc) prefix##_instance_init,     \
        };                                                \
                                                          \
        type = g_type_register_static (parent_type,       \
                                       #class_name,       \
                                       &type_info, 0);

/**
 * ANJUTA_TYPE_END
 *
 * Ends a declaration that began with ANJUTA_TYPE_BEGIN
 */
#define ANJUTA_TYPE_END                                   \
     }                                                    \
  return type;                                            \
}

/**
 * ANJUTA_TYPE_ADD_INTERFACE:
 * @prefix: Prefix for the interface methods
 * @interface_type: Type of the interface to implement
 *
 * Adds an interface to a declaration started with ANJUTA_TYPE_BEGIN
 */
#define ANJUTA_TYPE_ADD_INTERFACE(prefix,interface_type)  \
    {                                                     \
        GInterfaceInfo iface_info = {                     \
            (GInterfaceInitFunc)prefix##_iface_init,      \
            NULL,                                         \
            NULL                                          \
        };                                                \
        g_type_add_interface_static (type,                \
                                     interface_type,      \
                                     &iface_info);        \
    }

/**
 * ANJUTA_TYPE_BOILERPLATE:
 * @class_name: Name of the object
 * @prefix: Prefix for the class methods
 * @parent_type: Parent type for object
 *
 * Simpliefied version of ANJUTA_TYPE_BEGIN that just creates an Object
 * without interfaces and doesn't need ANJUTA_TYPE_END
 */
#define ANJUTA_TYPE_BOILERPLATE(class_name, prefix, parent_type) \
ANJUTA_TYPE_BEGIN(class_name, prefix, parent_type);              \
ANJUTA_TYPE_END

G_END_DECLS

#endif
