/* Copyright (C) 2000, 2001, 2002, 2003, 2004 Shawn Betts * * 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 #ifdef USE_XFT_FONT #include #define FONT_HEIGHT(s) ((s)->xft_font->ascent + (s)->xft_font->descent) #define FONT_ASCENT(s) ((s)->xft_font->ascent) #else #define FONT_HEIGHT(f) (rp_font_ascent + rp_font_descent) #define FONT_ASCENT(f) (rp_font_ascent) #endif #define MAX_FONT_WIDTH(f) (rp_font_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 #define GROUP_DELETE_LAST_GROUP 2 /* Font styles */ #define STYLE_NORMAL 0 #define STYLE_INVERSE 1 #ifdef __GNUC__ #define UNUSED __attribute__ ((unused)) #else #define UNUSED #endif /* The list of groups. */ extern struct list_head rp_groups; /* Whether or not we support xrandr */ extern int rp_have_xrandr; 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; /* Cached font info. */ extern int rp_font_ascent, rp_font_descent, rp_font_width; /* 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; /* The list of screens. */ extern struct list_head rp_screens; extern rp_screen *rp_current_screen; extern rp_global_screen rp_glob_screen; 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; /* TEXT atoms */ extern Atom xa_string; extern Atom xa_compound_text; extern Atom xa_utf8_string; /* netwm atoms. */ extern Atom _net_wm_pid; extern Atom _net_supported; extern Atom _net_wm_window_type; extern Atom _net_wm_window_type_dialog; extern Atom _net_wm_name; /* 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; /* When set to a string, ratpoison should exec the command. The reason this variable is needed and why it is not exec'd in cmd_newwm is because if called with ratpoison -c, the rp -c process never returns. */ extern char *rp_exec_newwm; /* 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_switch_screen_hook; extern struct list_head rp_delete_window_hook; extern struct list_head rp_quit_hook; extern struct list_head rp_restart_hook; extern struct list_head rp_new_window_hook; extern struct list_head rp_title_changed_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 struct numset *rp_frame_numset; /* Selection handling globals */ extern rp_xselection selection; void set_selection (char *txt); void set_nselection (char *txt, int len); char *get_selection (void); /* Wrapper font functions to support Xft */ void rp_draw_string (rp_screen *s, Drawable d, int style, int x, int y, char *string, int length); int rp_text_width (rp_screen *s, char *string, int count); void check_child_procs (void); void chld_handler (int signum); void set_sig_handler (int sig, void (*action)(int)); void set_close_on_exec (int fd); void read_rc_file (FILE *file); const char *get_homedir (void); void clean_up (void); #endif