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/* Copyright (C) 2000, 2001, 2002, 2003, 2004 Shawn Betts <sabetts@vcn.bc.ca>
*
* This file is part of ratpoison.
*
* ratpoison 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, or (at your option)
* any later version.
*
* ratpoison 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 software; see the file COPYING. If not, write to
* the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
* Boston, MA 02111-1307 USA
*/
#ifndef GLOBALS_H
#define GLOBALS_H
#include "data.h"
/* codes used in the cmdret code in actions.c */
#define RET_SUCCESS 1
#define RET_FAILURE 0
#define FONT_HEIGHT(f) ((f)->max_bounds.ascent + (f)->max_bounds.descent)
#define MAX_FONT_WIDTH(f) ((f)->max_bounds.width)
#define WIN_EVENTS (StructureNotifyMask | PropertyChangeMask | ColormapChangeMask | FocusChangeMask)
/* EMPTY is used when a frame doesn't contain a window, or a window
doesn't have a frame. Any time a field refers to the number of a
window/frame/screen/etc, Use EMPTY to denote a lack there of. */
#define EMPTY -1
/* Possible values for defaults.window_list_style */
#define STYLE_ROW 0
#define STYLE_COLUMN 1
/* Possible values for defaults.win_name */
#define WIN_NAME_TITLE 0
#define WIN_NAME_RES_CLASS 1
#define WIN_NAME_RES_NAME 2
/* Possible directions to traverse the completions list. */
#define COMPLETION_NEXT 0
#define COMPLETION_PREVIOUS 1
/* Error codes for group_delete_group() */
#define GROUP_DELETE_GROUP_OK 0
#define GROUP_DELETE_GROUP_NONEMPTY 1
/* The list of groups. */
extern struct list_head rp_groups;
extern rp_group *rp_current_group;
/* Each child process is stored in this list. spawn, creates a new
entry in this list, the SIGCHLD handler sets child.terminated to be
true and handle_signals in events.c processes each terminated
process by printing a message saying the process ended and
displaying it's exit code. */
extern struct list_head rp_children;
extern struct rp_defaults defaults;
/* The prefix key also known as the command character under screen. */
extern struct rp_key prefix_key;
/* A list of mapped windows. These windows show up in the window
list and have a number assigned to them. */
extern struct list_head rp_mapped_window;
/* A list of unmapped windows. These windows do not have a number
assigned to them and are not visible/active. */
extern struct list_head rp_unmapped_window;
extern int rp_current_screen;
extern rp_screen *screens;
extern int num_screens;
extern XEvent rp_current_event;
extern Display *dpy;
extern Atom rp_command;
extern Atom rp_command_request;
extern Atom rp_command_result;
extern Atom rp_selection;
extern Atom wm_name;
extern Atom wm_state;
extern Atom wm_change_state;
extern Atom wm_protocols;
extern Atom wm_delete;
extern Atom wm_take_focus;
extern Atom wm_colormaps;
/* mouse properties */
extern int rat_x;
extern int rat_y;
extern int rat_visible;
/* When unmapping or deleting windows, it is sometimes helpful to
ignore a bad window when attempting to clean the window up. This
does just that when set to 1 */
extern int ignore_badwindow;
/* Arguments passed to ratpoison. */
extern char **myargv;
/* Keeps track of which mod mask each modifier is under. */
extern struct modifier_info rp_modifier_info;
/* nonzero if an alarm signal was raised. This means ratpoison should
hide its popup windows. */
extern int alarm_signalled;
extern int kill_signalled;
extern int hup_signalled;
extern int chld_signalled;
/* rudeness levels */
extern int rp_honour_transient_raise;
extern int rp_honour_normal_raise;
extern int rp_honour_transient_map;
extern int rp_honour_normal_map;
/* Keep track of X11 error messages. */
extern char *rp_error_msg;
/* Number sets for windows. */
extern struct numset *rp_window_numset;
extern struct list_head rp_key_hook;
extern struct list_head rp_switch_win_hook;
extern struct list_head rp_switch_frame_hook;
extern struct list_head rp_switch_group_hook;
extern struct list_head rp_quit_hook;
extern struct list_head rp_restart_hook;
extern struct rp_hook_db_entry rp_hook_db[];
void set_rp_window_focus (rp_window *win);
void set_window_focus (Window window);
extern int rp_have_xinerama;
extern int xine_screen_count;
extern struct numset *rp_frame_numset;
extern struct list_head rp_frame_undos;
extern int rp_num_frame_undos;
/* Selection handling globals */
extern rp_xselection selection;
void set_selection (char *txt);
void set_nselection (char *txt, int len);
char *get_selection ();
void init_globals ();
#endif
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