Implements client startup functions. More...

#include <gtk/gtk.h>
#include <glade/glade.h>
#include <stdio.h>
#include <errno.h>
#include <signal.h>
#include "main.h"
#include "client.h"
#include "image.h"
#include "gtk2proto.h"
#include "script.h"
#include "metaserver.h"
#include "mapdata.h"

Include dependency graph for main.c:

Go to the source code of this file.

Functions
void	cleanup_connection (void)
	Called from disconnect command - that closes the socket - we just need to do the gtk cleanup.
void	client_tick (uint32 tick)
	X11 client doesn't care about this.
void	do_network (void)
	main loop iteration related stuff
int	do_timeout (void)
	Map, spell, and inventory maintenance.
static void	error_dialog (char description, char information)
	Display an error message dialog.
void	event_loop (void)
	event loop iteration stuff
void	get_window_coord (GtkWidget win, int x, int y, int wx, int wy, int w, int *h)
	Gets the coordinates of a specified window.
int	main (int argc, char *argv[])
	The client entry point.
void	on_window_destroy_event (GtkObject *object, gpointer user_data)
	Handles client shutdown.
int	parse_args (int argc, char **argv)
	parse_args: Parses command line options, and does variable initialization.
static void	sigpipe_handler (int sig)
	Handler for SIGPIPE.
static void	usage (char *progname)
	Usage routine.
Variables
const char *const	colorname [NUM_COLORS]
gint	csocket_fd = 0
GladeXML *	dialog_xml
char	dialog_xml_file [MAX_BUF] = DIALOG_XML_FILENAME
char	dialog_xml_path [MAX_BUF] = ""
	Dialog layout file with path.
GtkWidget *	magic_map
	main.c - drawing area for the magic map
int	maxfd
const char *const	rcsid_gtk2_main_c = "$Id: main.c 10739 2008-11-26 19:50:37Z kbulgrien $"
GdkColor	root_color [NUM_COLORS]
int	time_map_redraw
struct timeval	timeout
static uint8	updatekeycodes = FALSE
const char *const	usercolorname [NUM_COLORS]
GtkWidget *	window_root
	In main.c.
GladeXML *	window_xml
char	window_xml_file [MAX_BUF] = WINDOW_XML_FILENAME
	The file name of the window layout in use by the client.
char	window_xml_path [MAX_BUF] = ""
	Window layout file with path.

Detailed Description

Implements client startup functions.

Command-line parameters are parsed and handled. Libglade XML layout files are loaded. Windows and dialogs are initialized. The server connection is managed. The main.c file originally was generated by glade-2, but is now manually maintained.

Definition in file main.c.

Function Documentation

void cleanup_connection ( void )

Called from disconnect command - that closes the socket - we just need to do the gtk cleanup.

Definition at line 150 of file main.c.

References csocket_fd.

void client_tick ( uint32 tick )

X11 client doesn't care about this.

Definition at line 139 of file main.c.

References draw_map(), inventory_tick(), and mapdata_animation().

Here is the call graph for this function:

void do_network ( void )

main loop iteration related stuff

Definition at line 176 of file main.c.

References CFG_DM_OPENGL, CFG_DM_SDL, CONFIG_DISPLAYMODE, csocket, csocket_fd, DoClient(), draw_lists(), draw_map(), FALSE, ClientSocket::fd, LOG(), LOG_WARNING, maxfd, opengl_gen_map(), script_fdset(), script_process(), sdl_gen_map(), timeout, and use_config.

Here is the call graph for this function:

int do_timeout ( void )

Map, spell, and inventory maintenance.

Returns:: TRUE

Definition at line 125 of file main.c.

References cpl, display_map_doneupdate(), draw_info_windows(), FALSE, inventory_tick(), magic_map_flash_pos(), mapdata_animation(), redraw_needed, Player_Struct::showmagic, Player_Struct::spells_updated, tick, TRUE, update_spell_information(), update_spell_list(), and updatelock.

Referenced by event_loop().

Here is the call graph for this function:

Here is the caller graph for this function:

static void error_dialog	(	char *	description,
		char *	information
	)		`[static]`

Display an error message dialog.

The dialog contains a multi-line, bolded heading that includes the client version information, an error description, and information relevant to the error condition.

Parameters:

description	A C-string, displayed in bold text, that describes the type of the error condition.
information	A C-string, displayed in normal text, that provides additional information about the error condition.

Definition at line 636 of file main.c.

References VERSION_INFO.

Referenced by main().

Here is the caller graph for this function:

void event_loop ( void )

event loop iteration stuff

Definition at line 234 of file main.c.

void get_window_coord	(	GtkWidget *	win,
		int *	x,
		int *	y,
		int *	wx,
		int *	wy,
		int *	w,
		int *	h
	)

Gets the coordinates of a specified window.

Parameters:

win	Pass in a GtkWidget pointer to get its coordinates.
x	Parent-relative window x coordinate
y	Parent-relative window y coordinate
wx	?
wy	?
w	Window width
h	Window height

Definition at line 886 of file main.c.

Referenced by configdialog(), image_update_download_status(), and save_winpos().

Here is the caller graph for this function:

int main	(	int	argc,
		char *	argv[]
	)

The client entry point.

Parameters:

argc
argv

Returns:

Definition at line 658 of file main.c.

References SockList::buf, cached_server_file, clear_stat_mapping(), colorname, config_init(), CONFIG_MAPHEIGHT, CONFIG_MAPWIDTH, CONFIG_PORT, CONFIG_SOUND, cpl, ClientSocket::cs_version, csocket, dialog_xml, dialog_xml_file, dialog_xml_path, draw_look_list(), draw_splash(), enable_menu_items(), error_dialog(), event_loop(), FALSE, ClientSocket::fd, get_metaserver(), ClientSocket::inbuf, info_init(), init_cache_data(), init_client_vars(), init_connection(), init_sounds(), inventory_init(), keyfunc(), keyrelfunc(), keys_init(), SockList::len, load_theme(), load_window_positions(), locate_item(), LOG(), LOG_CRITICAL, magic_map, map_init(), mapdata_reset(), MAX_BUF, maxfd, MAXSOCKBUF, meta_port, meta_server, metaserver_get_info(), negotiate_connection(), NUM_COLORS, Player_Struct::ob, on_drawingarea_magic_map_expose_event(), on_window_destroy_event(), parse_args(), pickup_init(), remove_item_inventory(), reset_client_vars(), reset_image_data(), root_color, server, sigpipe_handler(), stats_init(), TRUE, use_config, want_config, window_root, window_xml, window_xml_file, window_xml_path, and XML_PATH_DEFAULT.

Here is the call graph for this function:

void on_window_destroy_event	(	GtkObject *	object,
		gpointer	user_data
	)

Handles client shutdown.

Definition at line 162 of file main.c.

References LOG(), and LOG_INFO.

Referenced by get_metaserver(), and main().

Here is the call graph for this function:

Here is the caller graph for this function:

int parse_args	(	int	argc,
		char **	argv
	)

parse_args: Parses command line options, and does variable initialization.

Parameters:

argc
argv

Returns:: Returns 0 on success, nonzero on failure.

Definition at line 350 of file main.c.

References CFG_DM_OPENGL, CFG_DM_PIXMAP, CFG_DM_SDL, CONFIG_CACHE, CONFIG_DARKNESS, CONFIG_DISPLAYMODE, CONFIG_DOWNLOAD, CONFIG_ECHO, CONFIG_FASTTCP, CONFIG_FOGWAR, CONFIG_ICONSCALE, CONFIG_MAPHEIGHT, CONFIG_MAPSCALE, CONFIG_MAPWIDTH, CONFIG_NUMS, CONFIG_PORT, CONFIG_RESISTS, CONFIG_SHOWICON, CONFIG_SMOOTH, CONFIG_SOUND, CONFIG_SPLASH, CONFIG_SPLITINFO, CONFIG_SPLITWIN, CONFIG_TRIMINFO, DEFAULT_IMAGE_SIZE, dialog_xml_path, face_info, FALSE, FULL_VERSION, image_size, load_defaults(), LOG(), LOG_INFO, LOG_WARNING, map_image_half_size, map_image_size, MAP_MAX_SIZE, mapdata_init(), MAX_BUF, MINLOG, server, sound_server, time_map_redraw, TRUE, updatekeycodes, usage(), use_config, VERSION_INFO, want_config, Face_Information_struct::want_faceset, want_skill_exp, and window_xml_path.

Referenced by main().

Here is the call graph for this function:

Here is the caller graph for this function:

static void sigpipe_handler ( int sig ) [static]

Handler for SIGPIPE.

We may receive this signal while piping data to a sound server or to a script. In both cases, we ignore the signal because the failure will be reported by the system call that tried to send the data.

Parameters:

sig	The signal number.

Definition at line 286 of file main.c.

Referenced by main().

Here is the caller graph for this function:

static void usage ( char * progname ) [static]

Usage routine.

All clients should support server, port and display options, with -pix and -xpm also suggested. -split does not need to be supported - it is in this copy because the old code supported it.

Parameters:

*progname Not used, but should be.

Definition at line 298 of file main.c.

Referenced by parse_args().

Here is the caller graph for this function:

Variable Documentation

const char* const colorname[NUM_COLORS]

Initial value:

 {
"Black",                
"White",                
"Navy",                 
"Red",                  
"Orange",               
"DodgerBlue",           
"DarkOrange2",          
"SeaGreen",             
"DarkSeaGreen",         
"Grey50",               
"Sienna",               
"Gold",                 
"Khaki"                 
}

Definition at line 60 of file main.c.

gint csocket_fd = 0

Definition at line 107 of file main.c.

Referenced by cleanup_connection(), do_network(), event_loop(), keyfunc(), and on_disconnect_activate().

GladeXML* dialog_xml

Definition at line 57 of file main.c.

Referenced by config_init(), get_metaserver(), keys_init(), main(), menu_about(), and on_spells_activate().

char dialog_xml_file[MAX_BUF] = DIALOG_XML_FILENAME

Definition at line 96 of file main.c.

Referenced by main().

char dialog_xml_path[MAX_BUF] = ""

Dialog layout file with path.

Definition at line 97 of file main.c.

Referenced by main(), and parse_args().

GtkWidget * magic_map

main.c - drawing area for the magic map

Definition at line 56 of file main.c.

Referenced by draw_magic_map(), magic_map_flash_pos(), and main().

int maxfd

Definition at line 68 of file client.c.

const char* const rcsid_gtk2_main_c = "$Id: main.c 10739 2008-11-26 19:50:37Z kbulgrien $"

Definition at line 1 of file main.c.

GdkColor root_color[NUM_COLORS]

Definition at line 104 of file main.c.

int time_map_redraw

Definition at line 203 of file gx11.c.

Referenced by gtk_draw_map(), init_windows(), and parse_args().

struct timeval timeout

Definition at line 105 of file main.c.

uint8 updatekeycodes = FALSE [static]

Definition at line 108 of file main.c.

const char* const usercolorname[NUM_COLORS]

Initial value:

 {
"black",                
"white",                
"darkblue",             
"red",                  
"orange",               
"lightblue",            
"darkorange",           
"green",                
"darkgreen",            
"grey",                 
"brown",                
"yellow",               
"tan"                   
}