void
rxvt_init ()
{
ptytty::init ();
if (!ev_default_loop (0))
rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");
rxvt_environ = environ;
signal (SIGHUP, SIG_IGN);
signal (SIGPIPE, SIG_IGN);
sig_handlers.sw_term.start (SIGTERM); ev_unref ();
sig_handlers.sw_int.start (SIGINT); ev_unref ();
/* need to trap SIGURG for SVR4 (Unixware) rlogin */
/* signal (SIGURG, SIG_DFL); */
old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
// TODO: handle this with exceptions and tolerate the memory loss
XSetIOErrorHandler (rxvt_xioerror_handler);
XrmInitialize ();
}
void XtToolkitInitialize()
{
static Boolean initialized = False;
LOCK_PROCESS;
if (initialized) {
UNLOCK_PROCESS;
return;
}
initialized = True;
UNLOCK_PROCESS;
/* Resource management initialization */
XrmInitialize();
_XtResourceListInitialize();
/* Other intrinsic intialization */
_XtConvertInitialize();
_XtEventInitialize();
_XtTranslateInitialize();
/* Some apps rely on old (broken) XtAppPeekEvent behavior */
if(getenv("XTAPPPEEKEVENT_SKIPTIMER"))
XtAppPeekEvent_SkipTimer = True;
else
XtAppPeekEvent_SkipTimer = False;
}
static XrmDatabase
InitDefaults(
Display *dpy) /* display for defaults.... */
{
XrmDatabase userdb;
XrmDatabase xdb;
char fname[PATH_MAX]; /* longer than any conceivable size */
char *xenv;
XrmInitialize();
/*
* See lib/Xt/Initialize.c
*
* First, get the defaults from the server; if none, then load from
* ~/.Xdefaults. Next, if there is an XENVIRONMENT environment variable,
* then load that file.
*/
if (dpy->xdefaults == NULL) {
#ifdef _MSC_VER
const char *slashDotXdefaults = ".Xdefaults";
#else
const char *slashDotXdefaults = "/.Xdefaults";
#endif
(void) GetHomeDir (fname, PATH_MAX - strlen (slashDotXdefaults) - 1);
(void) strcat (fname, slashDotXdefaults);
xdb = XrmGetFileDatabase (fname);
} else {
xdb = XrmGetStringDatabase(dpy->xdefaults);
}
if (!(xenv = getenv ("XENVIRONMENT"))) {
#ifdef _MSC_VER
const char *slashDotXdefaultsDash = ".Xdefaults-";
#else
const char *slashDotXdefaultsDash = "/.Xdefaults-";
#endif
int len;
(void) GetHomeDir (fname, PATH_MAX - strlen (slashDotXdefaultsDash) - 1);
(void) strcat (fname, slashDotXdefaultsDash);
len = strlen (fname);
(void) _XGetHostname (fname+len, PATH_MAX-len);
xenv = fname;
}
userdb = XrmGetFileDatabase (xenv);
XrmMergeDatabases (userdb, &xdb);
return (xdb);
#ifdef old
if (fname[0] != '\0') userdb = XrmGetFileDatabase(fname);
xdb = XrmGetStringDatabase(dpy->xdefaults);
XrmMergeDatabases(userdb, &xdb);
return xdb;
#endif
}
static int
FindXDPSNXInXrmDatabase(
Display *dpy,
char **host,
int *transport,
int *port)
{
XrmDatabase rDB = NULL; /* for merged database */
XrmDatabase serverDB;
char filenamebuf[1024];
char *filename = &filenamebuf[0];
char *env, *str_type;
char name[255];
XrmValue value;
int retVal = !Success;
XrmInitialize();
(void) strcpy(name, "/usr/lib/X11/app-defaults/");
(void) strcat(name, XDPSNX_X_CLASS_NAME);
/* try to get application defaults file, if there is any */
XrmMergeDatabases(XrmGetFileDatabase(name), &rDB);
/* try to merge the server defaults. if not defined then use .Xdefaults */
if (XResourceManagerString(dpy) != NULL) {
serverDB = XrmGetStringDatabase(XResourceManagerString(dpy));
} else { /* use the .Xdefaults */
(void) getHomeDir(filename);
(void) strcat(filename, "/.Xdefaults");
serverDB = XrmGetFileDatabase(filename);
}
XrmMergeDatabases(serverDB, &rDB);
/* try the XENVIRONMENT file, or if not defined, then .Xdefaults */
if ((env = getenv("XENVIRONMENT")) == NULL) {
int len;
env = getHomeDir(filename);
(void) strcat(filename, "/.Xdefaults-");
len = strlen(env);
(void) gethostname(env+len, 1024-len);
}
XrmMergeDatabases(XrmGetFileDatabase(env), &rDB);
/* Now that the database is built, try to extract the values we want. */
if (XrmGetResource(rDB, XDPSNX_X_RESOURCE, XDPSNX_X_CLASS_NAME, &str_type,
&value) == True) {
retVal = ParseAgentString((char *) value.addr, host, transport, port);
}
(void) XrmDestroyDatabase(rDB);
return(retVal);
}
GC setup(Display * dpy, int argc, char ** argv, int *width_r, int *height_r,
XFontSet *font_r){
int width, height;
unsigned long background, border;
Window win;
GC pen;
XGCValues values;
XFontSet font;
XrmDatabase db;
XrmInitialize();
db = XrmGetDatabase(dpy);
XrmParseCommand(&db, xrmTable, sizeof(xrmTable)/sizeof(xrmTable[0]),
"xtut7", &argc, argv);
font = getFont(dpy, db, "xtut7.font", "xtut7.Font", "fixed");
background = getColour(dpy, db, "xtut7.background", "xtut7.BackGround", "DarkGreen");
border = getColour(dpy, db, "xtut7.border", "xtut7.Border", "LightGreen");
values.foreground = getColour(dpy, db, "xtut7.foreground", "xtut7.ForeGround", "Red");
width = 400;
height = 400;
win = XCreateSimpleWindow(dpy, DefaultRootWindow(dpy), /* display, parent */
0,0, /* x, y: the window manager will place the window elsewhere */
width, height, /* width, height */
2, border, /* border width & colour, unless you have a window manager */
background); /* background colour */
Xutf8SetWMProperties(dpy, win, "XTut7", "xtut7", argv, argc,
NULL, NULL, NULL);
/* create the pen to draw lines with */
values.line_width = 1;
values.line_style = LineSolid;
/*values.font = font->fid; */
pen = XCreateGC(dpy, win, GCForeground|GCLineWidth|GCLineStyle,&values);
/* tell the display server what kind of events we would like to see */
XSelectInput(dpy, win, ButtonPressMask|ButtonReleaseMask|StructureNotifyMask|ExposureMask);
/* okay, put the window on the screen, please */
XMapWindow(dpy, win);
*width_r = width; *height_r = height;
*font_r = font;
return pen;
}
static void
_initXrm(void)
{
if (!xrmInitialized)
{
XrmInitialize(); /* Just in case. */
anyQuark = XrmStringToQuark("?");
XSMPName[0] = proxyName[0] = anyQuark;
XSMPClass[0] = XrmStringToClass("Client");
proxyClass[0] = XrmStringToClass("ProxyClient");
XSMPName[1] = XSMPClass[1] =
proxyName[1] = proxyClass[1] = NULLQUARK;
xrmInitialized = True;
}
}
const char* win_res(Display *dpy, const char *name, const char *def)
{
char *type;
XrmValue ret;
XrmDatabase db;
char *res_man;
XrmInitialize();
if ((res_man = XResourceManagerString(dpy)) != NULL &&
(db = XrmGetStringDatabase(res_man)) != NULL &&
XrmGetResource(db, name, name, &type, &ret) && STREQ(type, "String"))
{
return ret.addr;
} else {
return def;
}
}
extern void
get_resources(void) {
XrmDatabase db;
XrmValue value;
char * resource_manager;
char * type;
int i;
/* Set our fall-back defaults. */
font_name = DEFAULT_FONT;
for (i = 0; i < 6; i++)
command[i] = 0;
view_command = 0;
resource_manager = XResourceManagerString(dpy);
if (resource_manager == 0)
return;
XrmInitialize();
db = XrmGetStringDatabase(resource_manager);
if (db == 0)
return;
/* Font. */
if (XrmGetResource(db, "menu.font", "Font", &type, &value) == True)
if (strcmp(type, "String") == 0)
font_name = strdup((char *) value.addr);
/* Button commands. */
for (i = 1; i < 6; i++) {
char resource[15];
sprintf(resource, "clock.button%i", i);
if (XrmGetResource(db, resource, "String", &type, &value) == True)
if (strcmp(type, "String") == 0)
command[i] = strdup((char *) value.addr);
}
/* View command. */
if (XrmGetResource(db, "clock.viewCommand", "String", &type, &value) == True)
if (strcmp(type, "String") == 0)
view_command = strdup((char *) value.addr);
}
void
mergeDatabases(void)
{
/* using global
rDB
dsply
*/
XrmDatabase homeDB,serverDB,applicationDB;
char filenamebuf[1024];
char *filename = &filenamebuf[0];
char *classname = "Axiom";
char name[255];
(void) XrmInitialize();
(void) strcpy(name, "/usr/lib/X11/app-defaults/");
(void) strcat(name, classname);
applicationDB = XrmGetFileDatabase(name);
(void) XrmMergeDatabases(applicationDB, &rDB);
if (XResourceManagerString(dsply) != NULL)
serverDB = XrmGetStringDatabase(XResourceManagerString(dsply));
else {
(void) strcpy(filename,getenv("HOME"));
(void) strcat(filename,"/.Xdefaults");
serverDB = XrmGetFileDatabase(filename);
}
XrmMergeDatabases(serverDB,&rDB);
if ( getenv ("XENVIRONMENT") == NULL) {
int len;
(void) strcpy(filename,getenv("HOME"));
(void) strcat(filename,"/.Xdefaults-");
len = strlen(filename);
(void) gethostname(filename+len,1024-len);
}
else
(void) strcpy (filename,getenv ("XENVIRONMENT"));
homeDB = XrmGetFileDatabase(filename);
XrmMergeDatabases(homeDB,&rDB);
}
Bool
InitializeOptionsDatabase(void)
{
static int first = 1;
static Bool result = True;
if (first) {
XrmQuark names[2];
XrmQuark classes[2];
first = 0;
XrmInitialize();
if ((options_xrm = XrmGetFileDatabase(Options)) == (XrmDatabase)0) {
fprintf(stderr, "Cannot open '%s' database.\n", Options);
return (False);
}
/* rebuild database, using only lowercase characters */
names[0] = classes[0] = names[1] = classes[1] = NULLQUARK;
(void)XrmEnumerateDatabase(options_xrm, (XrmNameList)&names,
(XrmClassList)&classes, XrmEnumAllLevels,
EnumDatabase, NULL);
/* free previous database, as it is not guaranteed to be
* "case insensitive" */
XrmDestroyDatabase(options_xrm);
/* create case insensitive database by making everything lowercase */
if (rebuild_xrm.string == NULL ||
(options_xrm = XrmGetStringDatabase(rebuild_xrm.string)) ==
(XrmDatabase)0) {
fprintf(stderr, "Cannot rebuild '%s' database.\n", Options);
XtFree(rebuild_xrm.string);
return (False);
}
XtFree(rebuild_xrm.string);
}
return (result);
}
/* This needs to be updated to reflect the new world. */
static void
DO_Initialize() {
extern void QuarkInitialize();
extern void ResourceListInitialize();
extern void EventInitialize();
extern void TranslateInitialize();
extern void CursorsInitialize();
/* Resource management initialization */
QuarkInitialize();
XrmInitialize();
ResourceListInitialize();
/* Other intrinsic intialization */
EventInitialize();
TranslateInitialize();
CursorsInitialize();
InitializeCallbackTable();
}
XrmDatabase
_XInitKeysymDB()
{
#if 1
if (!initialized)
{
char *dbname;
XrmInitialize();
/* use and name of this env var is not part of the standard */
/* implementation-dependent feature */
dbname = getenv("XKEYSYMDB");
if (!dbname)
dbname = KEYSYMDB;
keysymdb = XrmGetFileDatabase(dbname);
if (keysymdb)
Qkeysym[0] = XrmStringToQuark("Keysym");
initialized = True;
}
#endif
return keysymdb;
}
/* Read display styles from X resources. */
static void
x_read_resources(void) {
XrmDatabase xdb;
char* xrm;
char* datatype[20];
XrmValue xvalue;
XrmInitialize();
xrm = XResourceManagerString(dzen.dpy);
if( xrm != NULL ) {
xdb = XrmGetStringDatabase(xrm);
if( XrmGetResource(xdb, "dzen2.font", "*", datatype, &xvalue) == True )
dzen.fnt = estrdup(xvalue.addr);
if( XrmGetResource(xdb, "dzen2.foreground", "*", datatype, &xvalue) == True )
dzen.fg = estrdup(xvalue.addr);
if( XrmGetResource(xdb, "dzen2.background", "*", datatype, &xvalue) == True )
dzen.bg = estrdup(xvalue.addr);
if( XrmGetResource(xdb, "dzen2.titlename", "*", datatype, &xvalue) == True )
dzen.title_win.name = estrdup(xvalue.addr);
if( XrmGetResource(xdb, "dzen2.slavename", "*", datatype, &xvalue) == True )
dzen.slave_win.name = estrdup(xvalue.addr);
XrmDestroyDatabase(xdb);
}
}
static Bool
init_x11( char * error_buf )
{
/*XXX*/ /* Namely, support for -display host:0.0 etc. */
XrmQuark common_quarks_list[20]; /*XXX change number of elements if necessary */
XrmQuarkList ql = common_quarks_list;
XGCValues gcv;
char *common_quarks =
"String."
"Blinkinvisibletime.blinkinvisibletime."
"Blinkvisibletime.blinkvisibletime."
"Clicktimeframe.clicktimeframe."
"Doubleclicktimeframe.doubleclicktimeframe."
"Wheeldown.wheeldown."
"Wheelup.wheelup."
"Submenudelay.submenudelay."
"Scrollfirst.scrollfirst."
"Scrollnext.scrollnext";
char * atom_names[AI_count] = {
"RESOLUTION_X",
"RESOLUTION_Y",
"PIXEL_SIZE",
"SPACING",
"RELATIVE_WEIGHT",
"FOUNDRY",
"AVERAGE_WIDTH",
"CHARSET_REGISTRY",
"CHARSET_ENCODING",
"CREATE_EVENT",
"WM_DELETE_WINDOW",
"WM_PROTOCOLS",
"WM_TAKE_FOCUS",
"_NET_WM_STATE",
"_NET_WM_STATE_SKIP_TASKBAR",
"_NET_WM_STATE_MAXIMIZED_VERT",
"_NET_WM_STATE_MAXIMIZED_HORZ",
"_NET_WM_NAME",
"_NET_WM_ICON_NAME",
"UTF8_STRING",
"TARGETS",
"INCR",
"PIXEL",
"FOREGROUND",
"BACKGROUND",
"_MOTIF_WM_HINTS",
"_NET_WM_STATE_MODAL",
"_NET_SUPPORTED",
"_NET_WM_STATE_MAXIMIZED_HORIZ",
"text/plain;charset=UTF-8",
"_NET_WM_STATE_STAYS_ON_TOP",
"_NET_CURRENT_DESKTOP",
"_NET_WORKAREA",
"_NET_WM_STATE_ABOVE"
};
char hostname_buf[256], *hostname = hostname_buf;
guts. click_time_frame = 200;
guts. double_click_time_frame = 200;
guts. visible_timeout = 500;
guts. invisible_timeout = 500;
guts. insert = true;
guts. last_time = CurrentTime;
guts. ri_head = guts. ri_tail = 0;
DISP = XOpenDisplay( do_display);
if (!DISP) {
char * disp = getenv("DISPLAY");
snprintf( error_buf, 256, "Error: Can't open display '%s'",
do_display ? do_display : (disp ? disp : ""));
free( do_display);
do_display = nil;
return false;
}
free( do_display);
do_display = nil;
XSetErrorHandler( x_error_handler);
guts.main_error_handler = x_error_handler;
(void)x_io_error_handler;
XCHECKPOINT;
guts.connection = ConnectionNumber( DISP);
{
struct sockaddr name;
unsigned int l = sizeof( name);
guts. local_connection = getsockname( guts.connection, &name, &l) >= 0 && l == 0;
}
#ifdef HAVE_X11_EXTENSIONS_SHAPE_H
if ( XShapeQueryExtension( DISP, &guts.shape_event, &guts.shape_error)) {
guts. shape_extension = true;
} else {
guts. shape_extension = false;
}
#else
guts. shape_extension = false;
#endif
#ifdef USE_MITSHM
if ( !do_no_shmem && XShmQueryExtension( DISP)) {
guts. shared_image_extension = true;
guts. shared_image_completion_event = XShmGetEventBase( DISP) + ShmCompletion;
} else {
guts. shared_image_extension = false;
guts. shared_image_completion_event = -1;
}
#else
guts. shared_image_extension = false;
guts. shared_image_completion_event = -1;
#endif
guts. randr_extension = false;
#ifdef HAVE_X11_EXTENSIONS_XRANDR_H
{
int dummy;
if ( XRRQueryExtension( DISP, &dummy, &dummy))
guts. randr_extension = true;
}
#endif
#ifdef HAVE_X11_EXTENSIONS_XRENDER_H
{
int dummy;
if ( XRenderQueryExtension( DISP, &dummy, &dummy))
guts. render_extension = true;
}
#endif
#ifdef HAVE_X11_EXTENSIONS_XCOMPOSITE_H
{
int dummy;
if (XQueryExtension(DISP, COMPOSITE_NAME, &guts.composite_opcode, &dummy, &dummy))
guts. composite_extension = true;
}
#endif
XrmInitialize();
guts.db = get_database();
XrmStringToQuarkList( common_quarks, common_quarks_list);
guts.qString = *ql++;
guts.qBlinkinvisibletime = *ql++;
guts.qblinkinvisibletime = *ql++;
guts.qBlinkvisibletime = *ql++;
guts.qblinkvisibletime = *ql++;
guts.qClicktimeframe = *ql++;
guts.qclicktimeframe = *ql++;
guts.qDoubleclicktimeframe = *ql++;
guts.qdoubleclicktimeframe = *ql++;
guts.qWheeldown = *ql++;
guts.qwheeldown = *ql++;
guts.qWheelup = *ql++;
guts.qwheelup = *ql++;
guts.qSubmenudelay = *ql++;
guts.qsubmenudelay = *ql++;
guts.qScrollfirst = *ql++;
guts.qscrollfirst = *ql++;
guts.qScrollnext = *ql++;
guts.qscrollnext = *ql++;
guts. mouse_buttons = XGetPointerMapping( DISP, guts. buttons_map, 256);
XCHECKPOINT;
guts. limits. request_length = XMaxRequestSize( DISP);
guts. limits. XDrawLines = guts. limits. request_length - 3;
guts. limits. XFillPolygon = guts. limits. request_length - 4;
guts. limits. XDrawSegments = (guts. limits. request_length - 3) / 2;
guts. limits. XDrawRectangles = (guts. limits. request_length - 3) / 2;
guts. limits. XFillRectangles = (guts. limits. request_length - 3) / 2;
guts. limits. XFillArcs =
guts. limits. XDrawArcs = (guts. limits. request_length - 3) / 3;
XCHECKPOINT;
SCREEN = DefaultScreen( DISP);
/* XXX - return code? */
guts. root = RootWindow( DISP, SCREEN);
guts. displaySize. x = DisplayWidth( DISP, SCREEN);
guts. displaySize. y = DisplayHeight( DISP, SCREEN);
XQueryBestCursor( DISP, guts. root,
guts. displaySize. x, /* :-) */
guts. displaySize. y,
&guts. cursor_width,
&guts. cursor_height);
XCHECKPOINT;
TAILQ_INIT( &guts.paintq);
TAILQ_INIT( &guts.peventq);
TAILQ_INIT( &guts.bitmap_gc_pool);
TAILQ_INIT( &guts.screen_gc_pool);
TAILQ_INIT( &guts.argb_gc_pool);
guts. currentFocusTime = CurrentTime;
guts. windows = hash_create();
guts. menu_windows = hash_create();
guts. ximages = hash_create();
gcv. graphics_exposures = false;
guts. menugc = XCreateGC( DISP, guts. root, GCGraphicsExposures, &gcv);
guts. resolution. x = 25.4 * guts. displaySize. x / DisplayWidthMM( DISP, SCREEN) + .5;
guts. resolution. y = 25.4 * DisplayHeight( DISP, SCREEN) / DisplayHeightMM( DISP, SCREEN) + .5;
guts. depth = DefaultDepth( DISP, SCREEN);
guts. idepth = get_idepth();
if ( guts.depth == 1) guts. qdepth = 1; else
if ( guts.depth <= 4) guts. qdepth = 4; else
if ( guts.depth <= 8) guts. qdepth = 8; else
guts. qdepth = 24;
guts. byte_order = ImageByteOrder( DISP);
guts. bit_order = BitmapBitOrder( DISP);
if ( BYTEORDER == LSB32 || BYTEORDER == LSB64)
guts. machine_byte_order = LSBFirst;
else if ( BYTEORDER == MSB32 || BYTEORDER == MSB64)
guts. machine_byte_order = MSBFirst;
else {
sprintf( error_buf, "UAA_001: weird machine byte order: %08x", BYTEORDER);
return false;
}
XInternAtoms( DISP, atom_names, AI_count, 0, guts. atoms);
guts. null_pointer = nilHandle;
guts. pointer_invisible_count = 0;
guts. files = plist_create( 16, 16);
prima_rebuild_watchers();
guts. wm_event_timeout = 100;
guts. menu_timeout = 200;
guts. scroll_first = 200;
guts. scroll_next = 50;
apc_timer_create( CURSOR_TIMER);
apc_timer_set_timeout(CURSOR_TIMER, 2);
apc_timer_create( MENU_TIMER);
apc_timer_set_timeout( MENU_TIMER, guts. menu_timeout);
apc_timer_create( MENU_UNFOCUS_TIMER);
apc_timer_set_timeout( MENU_UNFOCUS_TIMER, 50);
if ( !prima_init_clipboard_subsystem( error_buf)) return false;
if ( !prima_init_color_subsystem( error_buf)) return false;
if ( !prima_init_font_subsystem( error_buf)) return false;
#ifdef WITH_GTK2
if (!prima_gtk_init()) return false;
#endif
bzero( &guts. cursor_gcv, sizeof( guts. cursor_gcv));
guts. cursor_gcv. cap_style = CapButt;
guts. cursor_gcv. function = GXcopy;
gethostname( hostname, 256);
hostname[255] = '\0';
XStringListToTextProperty((char **)&hostname, 1, &guts. hostname);
guts. net_wm_maximization = prima_wm_net_state_read_maximization( guts. root, NET_SUPPORTED);
if ( do_sync) XSynchronize( DISP, true);
return true;
}
/* Use XrmParseCommand to parse command line options to option variable */
static void doOptMain (int argc, char *argv[])
{
/* Initialise resource manager and parse options into database */
XrmInitialize();
XrmParseCommand(
&opt_db,
opt_tab,
sizeof(opt_tab) / sizeof(opt_tab[0]),
XC_NAME,
&argc,
argv
);
/* set output level */
if (
XrmGetResource(
opt_db,
"xclip.olevel",
"Xclip.Olevel",
&rec_typ,
&rec_val
)
)
{
/* set verbose flag according to option */
if (strcmp(rec_val.addr, "S") == 0)
fverb = OSILENT;
if (strcmp(rec_val.addr, "Q") == 0)
fverb = OQUIET;
if (strcmp(rec_val.addr, "V") == 0)
fverb = OVERBOSE;
}
/* set direction flag (in or out) */
if (
XrmGetResource(
opt_db,
"xclip.direction",
"Xclip.Direction",
&rec_typ,
&rec_val
)
)
{
if (strcmp(rec_val.addr, "I") == 0)
fdiri = T;
if (strcmp(rec_val.addr, "O") == 0)
fdiri = F;
}
/* set filter mode */
if (
XrmGetResource(
opt_db,
"xclip.filter",
"Xclip.Filter",
&rec_typ,
&rec_val
)
)
{
/* filter mode only allowed in silent mode */
if (fverb == OSILENT)
ffilt = T;
}
/* check for -help and -version */
if (
XrmGetResource(
opt_db,
"xclip.print",
"Xclip.Print",
&rec_typ,
&rec_val
)
)
{
if (strcmp(rec_val.addr, "H") == 0)
prhelp(argv[0]);
if (strcmp(rec_val.addr, "V") == 0)
prversion();
}
/* check for -display */
if (
XrmGetResource(
opt_db,
"xclip.display",
"Xclip.Display",
&rec_typ,
&rec_val
)
)
{
sdisp = rec_val.addr;
if (fverb == OVERBOSE) /* print in verbose mode only */
fprintf(stderr, "Display: %s\n", sdisp);
}
/* check for -loops */
if (
XrmGetResource(
opt_db,
"xclip.loops",
"Xclip.Loops",
&rec_typ,
&rec_val
)
)
{
sloop = atoi(rec_val.addr);
if (fverb == OVERBOSE) /* print in verbose mode only */
fprintf(stderr, "Loops: %i\n", sloop);
}
/* Read remaining options (filenames) */
while ( (fil_number + 1) < argc )
{
if (fil_number > 0)
{
fil_names = xcrealloc(
fil_names,
(fil_number + 1) * sizeof(char*)
);
} else
{
fil_names = xcmalloc(sizeof(char*));
}
fil_names[fil_number] = argv[fil_number + 1];
fil_number++;
}
}
int
/*ARGSUSED*/
XGetErrorDatabaseText(
Display *dpy,
register _Xconst char *name,
register _Xconst char *type,
_Xconst char *defaultp,
char *buffer,
int nbytes)
{
static XrmDatabase db = NULL;
XrmString type_str;
XrmValue result;
char temp[BUFSIZ];
char* tptr;
unsigned long tlen;
if (nbytes == 0) return 0;
if (!db) {
/* the Xrm routines expect to be called with the global
mutex unlocked. */
XrmDatabase temp_db;
int do_destroy;
const char *dbname;
XrmInitialize();
#ifdef WIN32
dbname = getenv("XERRORDB");
if (!dbname)
dbname = ERRORDB;
#else
dbname = ERRORDB;
#endif
temp_db = XrmGetFileDatabase(dbname);
_XLockMutex(_Xglobal_lock);
if (!db) {
db = temp_db;
do_destroy = 0;
} else
do_destroy = 1; /* we didn't need to get it after all */
_XUnlockMutex(_Xglobal_lock);
if (do_destroy)
XrmDestroyDatabase(temp_db);
}
if (db)
{
tlen = strlen (name) + strlen (type) + 2;
if (tlen <= sizeof(temp))
tptr = temp;
else
tptr = Xmalloc (tlen);
if (tptr) {
sprintf(tptr, "%s.%s", name, type);
XrmGetResource(db, tptr, "ErrorType.ErrorNumber",
&type_str, &result);
if (tptr != temp)
Xfree (tptr);
} else {
result.addr = (XPointer) NULL;
}
}
else
result.addr = (XPointer)NULL;
if (!result.addr) {
result.addr = (XPointer) defaultp;
result.size = strlen(defaultp) + 1;
}
(void) strncpy (buffer, (char *) result.addr, nbytes);
if (result.size > nbytes) buffer[nbytes-1] = '\0';
return 0;
}
static void bubblemon_session_defaults(void)
{
/* handy way to collect all this stuff in one place */
typedef struct {
char *name; /* name as appears in Xdefaults */
int type; /* int, double, or color, see up */
void *var; /* pointer to value - only handles INT atm */
} xrm_vars;
/* XResource stuff */
char name[BUFSIZ] = "", *ptr;
XrmDatabase db = NULL;
XrmValue val;
char *type;
int i;
xrm_vars tab[] = {
{"bubblemon.maxbubbles", INT_VAL, &bm.maxbubbles},
{"bubblemon.air_noswap", COLOR_VAL, &bm.air_noswap},
{"bubblemon.air_maxswap", COLOR_VAL, &bm.air_maxswap},
{"bubblemon.liquid_noswap", COLOR_VAL, &bm.liquid_noswap},
{"bubblemon.liquid_maxswap", COLOR_VAL, &bm.liquid_maxswap},
{"bubblemon.ripples", DOUBLE_VAL, &bm.ripples},
{"bubblemon.gravity", DOUBLE_VAL, &bm.gravity},
{"bubblemon.volatility", DOUBLE_VAL, &bm.volatility},
{"bubblemon.viscosity", DOUBLE_VAL, &bm.viscosity},
{"bubblemon.speed_limit", DOUBLE_VAL, &bm.speed_limit}
};
/* number of CPU load samples */
bm.samples = 16;
/* default colors. changeable from Xdefaults */
bm.air_noswap = 0x2299ff;
bm.liquid_noswap = 0x0055ff;
bm.air_maxswap = 0xff0000;
bm.liquid_maxswap = 0xaa0000;
/* default bubble engine parameters. Changeable from Xdefaults */
bm.maxbubbles = 100;
bm.ripples = 0.2;
bm.gravity = 0.01;
bm.volatility = 1.0;
bm.viscosity = 0.98;
bm.speed_limit = 1.0;
db = NULL;
XrmInitialize();
/* get users's local Xdefaults */
if ((ptr = getenv("HOME")) != NULL) {
snprintf(name, sizeof(name), "%s/.Xdefaults", ptr);
}
/* get the database and parse resources if we have some */
if ((db = XrmGetFileDatabase(name)) != NULL) {
for (i = 0; i < (sizeof(tab) / sizeof(tab[0])); i++) {
if (XrmGetResource(db, tab[i].name, tab[i].name, &type, &val)) {
if (val.size > 0) /* no empty strings and shit like that */
switch (tab[i].type) {
case INT_VAL:
*(int *) tab[i].var = atoi(val.addr);
break;
case DOUBLE_VAL:
*(double *) tab[i].var = atof(val.addr);
break;
case COLOR_VAL:
sscanf(val.addr, "#%x", (int *) tab[i].var);
break;
default:
/* WTF? */
break;
}
}
}
}
#define RANGE_CHECK(x, min, max, def) \
if ((x) > (max) || (x) < (min)) { \
fprintf(stderr, #x" value is out of range. Using default value ("#def")\n"); \
(x) = (def); \
}
/* range validation. 3l33t hackerz NO PASARAN */
RANGE_CHECK(bm.air_noswap, 0, 0xffffff, 0x2299ff);
RANGE_CHECK(bm.liquid_noswap, 0, 0xffffff, 0x0055ff);
RANGE_CHECK(bm.air_maxswap, 0, 0xffffff, 0xff0000);
RANGE_CHECK(bm.liquid_maxswap, 0, 0xffffff, 0xaa0000);
RANGE_CHECK(bm.maxbubbles, 10, 200, 100);
RANGE_CHECK(bm.ripples, 0, 1, 0.2);
RANGE_CHECK(bm.gravity, 0.005, 0.5, 0.01);
RANGE_CHECK(bm.volatility, 0.1, 2, 1.0);
RANGE_CHECK(bm.viscosity, 0, 1.0, 0.98);
RANGE_CHECK(bm.speed_limit, 0.5, 2, 1.0);
#undef RANGE_CHECK
/* convert doubles into integer representation */
bm.ripples_int = MAKE_INTEGER(bm.ripples);
bm.gravity_int = MAKE_INTEGER(bm.gravity);
bm.volatility_int = MAKE_INTEGER(bm.volatility);
bm.viscosity_int = MAKE_INTEGER(bm.viscosity);
bm.speed_limit_int = MAKE_INTEGER(bm.speed_limit);
}
char* MpXResource (const char *Application, const char *Name, const char *Class)
{
const int STRLEN = 256;
static int init = true;
static XrmDatabase DefaultResource;
char CompName[STRLEN], CompClass[STRLEN], *type;
XrmValue result;
// initialize X resource manager
if (init) {
init = false;
XrmInitialize();
DefaultResource = (XrmDatabase) 0;
char tmp[STRLEN];
XrmDatabase EnvironmentResource;
// search file $HOME/.Xresources
char *homedir = getenv("HOME");
if (!homedir) homedir = ".";
sprintf(tmp,"%s/.Xresources", homedir);
DefaultResource = XrmGetFileDatabase(tmp);
#ifdef DEBUG
cerr << "seaching HOME='" << tmp << "' "
<< (DefaultResource ? "was successful" : "failed")
<< endl;
#endif
// merge file given by $XENVIRONMENT
char *xenviron = (char *) getenv("XENVIRONMENT");
if (xenviron) {
EnvironmentResource = XrmGetFileDatabase(xenviron);
#ifdef DEBUG
cerr << "seaching XENVIRONMENT='" << xenviron << "' "
<< (EnvironmentResource ? "was successful" : "failed")
<< endl;
#endif
// merge both databases
if (EnvironmentResource) {
if (!DefaultResource)
DefaultResource = EnvironmentResource;
else
XrmMergeDatabases(EnvironmentResource, &DefaultResource);
}
}
}
// no resource database available
if (!DefaultResource) return 0;
// now search resource in database
strcpy (CompName, Application);
strcat (CompName, ".");
strcat (CompName, Name);
strcpy (CompClass, "Program");
strcat (CompClass, ".");
strcat (CompClass, Class);
XrmGetResource(DefaultResource, CompName, CompClass, &type, &result);
return result.addr;
}
int _glfwPlatformInit(void)
{
#if !defined(X_HAVE_UTF8_STRING)
// HACK: If the current locale is "C" and the Xlib UTF-8 functions are
// unavailable, apply the environment's locale in the hope that it's
// both available and not "C"
// This is done because the "C" locale breaks wide character input,
// which is what we fall back on when UTF-8 support is missing
if (strcmp(setlocale(LC_CTYPE, NULL), "C") == 0)
setlocale(LC_CTYPE, "");
#endif
XInitThreads();
XrmInitialize();
_glfw.x11.display = XOpenDisplay(NULL);
if (!_glfw.x11.display)
{
const char* display = getenv("DISPLAY");
if (display)
{
_glfwInputError(GLFW_PLATFORM_ERROR,
"X11: Failed to open display %s", display);
}
else
{
_glfwInputError(GLFW_PLATFORM_ERROR,
"X11: The DISPLAY environment variable is missing");
}
return GLFW_FALSE;
}
_glfw.x11.screen = DefaultScreen(_glfw.x11.display);
_glfw.x11.root = RootWindow(_glfw.x11.display, _glfw.x11.screen);
_glfw.x11.context = XUniqueContext();
getSystemContentScale(&_glfw.x11.contentScaleX, &_glfw.x11.contentScaleY);
if (!initExtensions())
return GLFW_FALSE;
_glfw.x11.helperWindowHandle = createHelperWindow();
_glfw.x11.hiddenCursorHandle = createHiddenCursor();
if (XSupportsLocale())
{
XSetLocaleModifiers("");
_glfw.x11.im = XOpenIM(_glfw.x11.display, 0, NULL, NULL);
if (_glfw.x11.im)
{
if (!hasUsableInputMethodStyle())
{
XCloseIM(_glfw.x11.im);
_glfw.x11.im = NULL;
}
}
}
#if defined(__linux__)
if (!_glfwInitJoysticksLinux())
return GLFW_FALSE;
#endif
_glfwInitTimerPOSIX();
_glfwPollMonitorsX11();
return GLFW_TRUE;
}
void Parse_options(int *argcp, char **argvp, char *realName, char *host,
int *port, int *my_team, int *list, int *join, int *motd,
char *nickName, char *dispName, char *shut_msg)
{
int i,
j,
firstKeyDef,
num;
keys_t key;
KeySym ks;
char *ptr,
*str,
*myName = "xpilot",
*myClass = "XPilot",
resValue[MAX_CHARS];
XrmDatabase argDB, rDB;
XrmInitialize();
argDB = 0;
XrmParseCommand(&argDB, opts, NELEM(opts), myName, argcp, argvp);
/*
* Check for bad arguments.
*/
for (i = 1; i < *argcp; i++) {
if (argvp[i][0] == '-') {
errno = 0;
error("Unknown option '%s'", argvp[i]);
error("Type: %s -help to see a list of options", argvp[0]);
exit(1);
}
}
if (Get_resource(argDB, myName, myClass, "help", NULL, resValue,
sizeof resValue) != 0) {
Usage();
}
if (Get_resource(argDB, myName, myClass, "version", NULL, resValue,
sizeof resValue) != 0) {
puts(TITLE);
exit(0);
}
Get_resource(argDB, myName, myClass, "shutdown", "", shut_msg,
MAX_CHARS);
if (Get_string_resource(argDB, myName, myClass, "display", NULL, dispName,
MAX_DISP_LEN) == 0
|| dispName[0] == '\0') {
#ifdef VMS
if ((ptr = getenv("DECW$DISPLAY")) != NULL) {
#else
if ((ptr = getenv("DISPLAY")) != NULL) {
#endif
strncpy(dispName, ptr, MAX_DISP_LEN);
dispName[MAX_DISP_LEN - 1] = '\0';
} else {
#ifdef VMS
strcpy(dispName, "::0.0");
sprintf(dispName, "%s::0.0", host);
#else
strcpy(dispName, ":0.0");
#endif
}
}
if ((dpy = XOpenDisplay(dispName)) == NULL) {
error("Can't open display '%s'", dispName);
exit(1);
}
Get_resource(argDB, myName, myClass, "visual", "",
visualName, sizeof visualName);
if (strncasecmp(visualName, "list", 4) == 0) {
List_visuals();
exit(0);
}
Get_file_defaults(&rDB, myName, myClass);
XrmMergeDatabases(argDB, &rDB);
Get_string_resource(rDB, myName, myClass, "geometry", "", resValue,
sizeof resValue);
geometry = strdup(resValue);
Get_resource(rDB, myName, myClass, "name", realName, nickName,
MAX_NAME_LEN);
CAP_LETTER(nickName[0]);
if (nickName[0] < 'A' || nickName[0] > 'Z') {
errno = 0;
error("Your player name \"%s\" should start with an uppercase letter",
nickName);
exit(1);
}
strncpy(realname, realName, sizeof(realname) - 1);
strncpy(name, nickName, sizeof(name) - 1);
Get_int_resource(rDB, myName, myClass, "team", TEAM_NOT_SET, my_team);
if (*my_team < 0 || *my_team > 9) {
*my_team = TEAM_NOT_SET;
}
team = *my_team;
Get_int_resource(rDB, myName, myClass, "port", SERVER_PORT, port);
Get_bool_resource(rDB, myName, myClass, "list", "False", list);
Get_bool_resource(rDB, myName, myClass, "join", "False", join);
Get_bool_resource(rDB, myName, myClass, "motd", "True", motd);
Get_float_resource(rDB, myName, myClass, "power", 45.0, &power);
Get_float_resource(rDB, myName, myClass, "turnSpeed", 35.0, &turnspeed);
Get_float_resource(rDB, myName, myClass, "turnResistance", 0.12,
&turnresistance);
Get_float_resource(rDB, myName, myClass, "altPower", 35.0, &power_s);
Get_float_resource(rDB, myName, myClass, "altTurnSpeed", 25.0,
&turnspeed_s);
Get_float_resource(rDB, myName, myClass, "altTurnResistance", 0.12,
&turnresistance_s);
Get_float_resource(rDB, myName, myClass, "sparkProb", 0.50,
&spark_prob);
spark_rand = (int)(spark_prob * MAX_SPARK_RAND + 0.5f);
Get_int_resource(rDB, myName, myClass, "charsPerSecond", 50,
&charsPerSecond);
Get_bool_resource(rDB, myName, myClass, "markingLights", "True", &i);
markingLights = (i == false) ? false : true;
Get_int_resource(rDB, myName, myClass, "backgroundPointDist", 8,
&map_point_distance);
Get_int_resource(rDB, myName, myClass, "backgroundPointSize",
DEF_MAP_POINT_SIZE, &map_point_size);
LIMIT(map_point_size, MIN_MAP_POINT_SIZE, MAX_MAP_POINT_SIZE);
Get_int_resource(rDB, myName, myClass, "sparkSize",
DEF_SPARK_SIZE, &spark_size);
LIMIT(spark_size, MIN_SPARK_SIZE, MAX_SPARK_SIZE);
Get_resource(rDB, myName, myClass, "visual", "",
visualName, sizeof visualName);
Get_bool_resource(rDB, myName, myClass, "mono", "False", &i);
mono = (i != 0) ? true : false;
Get_bool_resource(rDB, myName, myClass, "colorSwitch", "True", &i);
colorSwitch = (i != 0) ? true : false;
Get_int_resource(rDB, myName, myClass, "maxColors", 4,
&maxColors);
Get_string_resource(rDB, myName, myClass, "black", "",
color_names[BLACK], sizeof(color_names[BLACK]));
Get_string_resource(rDB, myName, myClass, "white", "",
color_names[WHITE], sizeof(color_names[WHITE]));
Get_string_resource(rDB, myName, myClass, "blue", "",
color_names[BLUE], sizeof(color_names[BLUE]));
Get_string_resource(rDB, myName, myClass, "red", "",
color_names[RED], sizeof(color_names[RED]));
for (i = 0; i < MAX_COLORS; i++) {
char buf[8], def[MAX_COLOR_LEN];
sprintf(buf, "color%d", i);
strcpy(def, (i < NUM_COLORS) ? color_names[i] : "");
Get_string_resource(rDB, myName, myClass, buf, def,
color_names[i], sizeof(color_names[i]));
}
instruments = 0;
Get_bool_resource(rDB, myName, myClass, "showShipName", "True", &i);
if (i) {
SET_BIT(instruments, SHOW_SHIP_NAME);
}
Get_bool_resource(rDB, myName, myClass, "showHUD", "True", &i);
if (i) {
SET_BIT(instruments, SHOW_HUD_INSTRUMENTS);
}
Get_bool_resource(rDB, myName, myClass, "verticalHUDLine", "False", &i);
if (i) {
SET_BIT(instruments, SHOW_HUD_VERTICAL);
}
Get_bool_resource(rDB, myName, myClass, "horizontalHUDLine", "True", &i);
if (i) {
SET_BIT(instruments, SHOW_HUD_HORIZONTAL);
}
Get_bool_resource(rDB, myName, myClass, "fuelMeter", "False", &i);
if (i) {
SET_BIT(instruments, SHOW_FUEL_METER);
}
Get_bool_resource(rDB, myName, myClass, "fuelGauge", "True", &i);
if (i) {
SET_BIT(instruments, SHOW_FUEL_GAUGE);
}
Get_bool_resource(rDB, myName, myClass, "turnSpeedMeter", "False", &i);
if (i) {
SET_BIT(instruments, SHOW_TURNSPEED_METER);
}
Get_bool_resource(rDB, myName, myClass, "powerMeter", "False", &i);
if (i) {
SET_BIT(instruments, SHOW_POWER_METER);
}
Get_bool_resource(rDB, myName, myClass, "packetSizeMeter", "False", &i);
if (i) {
SET_BIT(instruments, SHOW_PACKET_SIZE_METER);
}
Get_bool_resource(rDB, myName, myClass, "packetLossMeter", "False", &i);
if (i) {
SET_BIT(instruments, SHOW_PACKET_LOSS_METER);
}
Get_bool_resource(rDB, myName, myClass, "packetDropMeter", "False", &i);
if (i) {
SET_BIT(instruments, SHOW_PACKET_DROP_METER);
}
Get_bool_resource(rDB, myName, myClass, "slidingRadar", "False", &i);
if (i) {
SET_BIT(instruments, SHOW_SLIDING_RADAR);
}
Get_bool_resource(rDB, myName, myClass, "outlineWorld", "False", &i);
if (i) {
SET_BIT(instruments, SHOW_OUTLINE_WORLD);
}
Get_bool_resource(rDB, myName, myClass, "clock", "False", &i);
if (i) {
SET_BIT(instruments, SHOW_CLOCK);
}
Get_float_resource(rDB, myName, myClass, "speedFactHUD", 0.0,
&hud_move_fact);
Get_float_resource(rDB, myName, myClass, "speedFactPTR", 0.0,
&ptr_move_fact);
Get_int_resource(rDB, myName, myClass, "fuelNotify", 500, &fuelLevel3);
Get_int_resource(rDB, myName, myClass, "fuelWarning", 200, &fuelLevel2);
Get_int_resource(rDB, myName, myClass, "fuelCritical", 100, &fuelLevel1);
Get_resource(rDB, myName, myClass, "gameFont", GAME_FONT,
gameFontName, sizeof gameFontName);
Get_resource(rDB, myName, myClass, "messageFont", MESSAGE_FONT,
messageFontName, sizeof messageFontName);
Get_resource(rDB, myName, myClass, "scoreListFont", SCORE_LIST_FONT,
scoreListFontName, sizeof scoreListFontName);
Get_resource(rDB, myName, myClass, "buttonFont", BUTTON_FONT,
buttonFontName, sizeof buttonFontName);
Get_resource(rDB, myName, myClass, "textFont", TEXT_FONT,
textFontName, sizeof textFontName);
Get_resource(rDB, myName, myClass, "talkFont", TALK_FONT,
talkFontName, sizeof talkFontName);
Get_int_resource(rDB, myName, myClass, "receiveWindowSize",
DEF_RECEIVE_WINDOW_SIZE, &receive_window_size);
LIMIT(receive_window_size, MIN_RECEIVE_WINDOW_SIZE,
MAX_RECEIVE_WINDOW_SIZE);
#ifdef SOUND
Get_string_resource(rDB, myName, myClass, "sounds", SOUNDFILE, sounds,
sizeof sounds);
Get_int_resource(rDB, myName, myClass, "maxVolume", 100, &maxVolume);
Get_resource(rDB, myName, myClass, "audioServer", NULL, audioServer,
sizeof audioServer);
#endif
Get_bool_resource(rDB, myName, myClass, "toggleShield", "False",
&toggle_shield);
/*
* Key bindings
*/
maxKeyDefs = 2 * NUM_KEYS;
if ((keyDefs = (keydefs_t *)
malloc(maxKeyDefs * sizeof(keydefs_t))) == NULL) {
error("No memory for key bindings");
exit(1);
}
num = 0;
for (i = 0; i < NELEM(keyResources); i++) {
key = keyResources[i].key;
Get_resource(rDB, myName, myClass,
keyResources[i].resource, keyResources[i].fallback,
resValue, sizeof resValue);
firstKeyDef = num;
for (str = strtok(resValue, " \t\r\n");
str != NULL;
str = strtok(NULL, " \t\r\n")) {
if ((ks = XStringToKeysym(str)) == NoSymbol) {
printf("\"%s\" is not a valid keysym.\n", str);
continue;
}
for (j = firstKeyDef; j < num; j++) {
if (keyDefs[j].keysym == ks
&& keyDefs[j].key == key) {
break;
}
}
if (j < num) {
continue;
}
if (num >= maxKeyDefs) {
maxKeyDefs += NUM_KEYS;
if ((keyDefs = (keydefs_t *)
realloc(keyDefs, maxKeyDefs * sizeof(keydefs_t)))
== NULL) {
error("No memory for key bindings");
exit(1);
}
}
keyDefs[num].keysym = ks;
keyDefs[num].key = key;
num++;
}
}
if (num < maxKeyDefs) {
maxKeyDefs = num;
if ((keyDefs = (keydefs_t *)
realloc(keyDefs, maxKeyDefs * sizeof(keydefs_t))) == NULL) {
error("No memory for key bindings");
exit(1);
}
}
XrmDestroyDatabase(rDB);
#ifdef SOUND
audioInit(dispName);
#endif /* SOUND */
}
void conf_init(void) {
init_default_values();
gboolean keyoption = FALSE;
Display *dpy = gdk_x11_display_get_xdisplay(gdk_display_get_default());
XrmInitialize();
char basename[12] = "/.Xdefaults";
char *filename = strcat(getpwuid(getuid())->pw_dir, basename);
XrmSetDatabase(dpy, XrmGetFileDatabase(filename));
char *op;
int i;
Option o;
for (i = 0; i < OPTION_COUNT; i++) {
o = options[i];
if ((op = XGetDefault(dpy, "stjerm", o.long_name)))
read_value(o.long_name, op);
}
char color[8];
for (i = 0; i < 16; i++) {
sprintf(color, "color%d", i);
if ((op = XGetDefault(dpy, "stjerm", color)))
read_value(color, op);
}
for (i = 1; i < sargc; i++) {
if (sargv != NULL) {
if (!strcmp(sargv[i], "--help")) {
print_help();
exit(1);
} else if (!strcmp(sargv[i], "--info")) {
print_info();
exit(1);
} else if (!strcmp("--toggle", sargv[i])) {
kill(get_stjerm_pid(), SIGUSR1);
exit(1);
} else if (!strcmp("--version", sargv[i]) || !strcmp("-v", sargv[i])){
print_version();
exit(1);
}
}
if (i + 1>= sargc)
break;
read_value(sargv[i], sargv[i + 1]);
}
if (keyoption == FALSE && _key == 0) {
printf("Hint: You started stjerm without specifying a shortcut key\n"
" To show/hide stjerm run stjerm with the toggle option\n"
" like this: stjerm --toggle");
}
struct stat st;
if (stat(_shell, &st) != 0) {
fprintf(stderr, "ERROR: The shell '%s' can't be opened\n", _shell);
exit(1);
}
if (_lines < 0) {
fprintf(stderr, "ERROR: A scrollback line count < 0 is not allowed\n");
exit(1);
}
if (keyoption == TRUE && _key == 0) {
fprintf(stderr, "ERROR: Wrong shortcut key is defined\n");
exit(1);
}
if (read_colors > 0 && read_colors < 16) {
fprintf(stderr, "ERROR: Read only %d colors, not 16\n"
"Specify a complete color palette\n", read_colors);
exit(1);
}
signal(SIGUSR1, (__sighandler_t) mainwindow_toggle);
int scrw = gdk_screen_get_width(gdk_screen_get_default());
int scrh = gdk_screen_get_height(gdk_screen_get_default());
if (_pos == POS_TOP) {
_posx = (scrw - _width) / 2;
_posy = 0;
} else if (_pos == POS_BOTTOM) {
_posx = (scrw - _width) / 2;
_posy = scrh - _height;
} else if (_pos == POS_LEFT) {
_posx = 0;
_posy = (scrh - _height) / 2;
} else if (_pos == POS_RIGHT) {
_posx = scrw - _width;
_posy = (scrh - _height) / 2;
} else if (_pos == POS_TOPLEFT) {
_posx = 0;
_posy = 0;
} else if (_pos == POS_TOPRIGHT) {
_posx = scrw - _width;
_posy = 0;
} else if (_pos == POS_BOTTOMLEFT) {
_posx = 0;
_posy = scrh - _height;
} else if (_pos == POS_BOTTOMRIGHT) {
_posx = scrw - _width;
_posy = scrh - _height;
}
}
void aX_open_disp(aX_options *useropt, int useroptlen,
int *argcp, char *argv[],
aX_default_resources *defres)
{
XrmValue value;
char *str_type;
char *disp_res;
char *environment;
char *display_name = NULL;
char filename[MAX_FILENAME_LEN];
int i;
XrmDatabase commandlineDB = NULL, usercommandlineDB = NULL;
XrmDatabase homeDB, serverDB, applicationDB;
/*
if(disp_start.next_disp != NULL) {
fprintf(stderr, "aX_open_disp: Cannot open first display twice.\n");
exit(-1);
}
*/
XrmInitialize();
class_name[0] = '\0';
class_name[MAX_CLASS_NAME_LEN] = '\0';
if(defres->class_name != NULL)
strncpy(class_name, defres->class_name, MAX_CLASS_NAME_LEN);
fill_event_info();
for(i = 1; i < *argcp; i++)
if(strcmp(argv[i], "-name") == 0 && ++i < *argcp){
defres->prog_name = argv[i];
break;
}
prog_name[0] = '\0';
prog_name[MAX_PROG_NAME_LEN] = '\0';
if(defres->prog_name != NULL)
strncpy(prog_name, defres->prog_name, MAX_PROG_NAME_LEN);
else
strncpy(prog_name, argv[0], MAX_PROG_NAME_LEN);
defres->prog_name = prog_name;
XrmParseCommand(&commandlineDB, (XrmOptionDescRec *) opTable,
opTableEntries, prog_name, argcp, argv);
if(useropt != NULL)
XrmParseCommand(&usercommandlineDB, (XrmOptionDescRec *) useropt,
useroptlen, prog_name, argcp, argv);
else usercommandlineDB = NULL;
/*
if(*argcp != 1) {
fprintf(stderr,
"%s: aX_open_disp: Unrecognised options in command line!\n",
prog_name);
exit(-1);
}
*/
if(XrmGetResource(commandlineDB, pname(".display"), pclass(".Display"),
&str_type, &value)) display_name = (char *) value.addr;
if((defres->disp = XOpenDisplay(display_name)) == NULL) {
fprintf(stderr, "%s: aX_open_disp: cannot connect to X server %s\n",
prog_name, XDisplayName(display_name));
exit(-1);
}
applicationDB = XrmGetFileDatabase(
addstr("/usr/lib/X11/app-defaults/",
class_name,
filename,
MAX_FILENAME_LEN));
/*
if(defres->disp->xdefaults)
serverDB = XrmGetStringDatabase(defres->disp->xdefaults);
else serverDB = NULL;
*/
disp_res = XResourceManagerString(defres->disp);
if(disp_res) serverDB = XrmGetStringDatabase(disp_res);
else serverDB = NULL;
if((environment = getenv("XENVIRONMENT")) != NULL)
homeDB = XrmGetFileDatabase(environment);
else homeDB = NULL;
XrmMergeDatabases(applicationDB, &rDB);
XrmMergeDatabases(serverDB, &rDB);
XrmMergeDatabases(homeDB, &rDB);
XrmMergeDatabases(commandlineDB, &rDB);
XrmMergeDatabases(usercommandlineDB, &rDB);
get_def_res(defres);
add_disp(defres);
}
int main(int argc, char **argv) {
int opt;
struct option longopts[] = {
{"help", no_argument, NULL, 'h'},
{"modules", no_argument, NULL, 'm'},
{"auth", required_argument, NULL, 'a'},
{"bg", required_argument, NULL, 'b'},
{"cursor", required_argument, NULL, 'c'},
{"input", required_argument, NULL, 'i'},
{0, 0, 0, 0},
};
Display *display;
struct aModules modules;
int retval;
const char *args_auth = NULL;
const char *args_background = NULL;
const char *args_cursor = NULL;
const char *args_input = NULL;
/* set-up default modules */
modules.auth = alock_modules_auth[0];
modules.background = alock_modules_background[0];
modules.cursor = alock_modules_cursor[0];
modules.input = alock_modules_input[0];
#if WITH_XBLIGHT
modules.backlight = -1;
#endif
/* parse options */
while ((opt = getopt_long_only(argc, argv, "hma:b:c:i:", longopts, NULL)) != -1)
switch (opt) {
case 'h':
printf("%s [-help] [-modules] [-auth type:options] [-bg type:options]"
" [-cursor type:options] [-input type:options]\n", argv[0]);
return EXIT_SUCCESS;
case 'm': { /* list available modules */
struct aModuleAuth **ia;
struct aModuleBackground **ib;
struct aModuleCursor **ic;
struct aModuleInput **ii;
printf("authentication modules:\n");
for (ia = alock_modules_auth; *ia; ++ia)
printf(" %s\n", (*ia)->m.name);
printf("background modules:\n");
for (ib = alock_modules_background; *ib; ++ib)
printf(" %s\n", (*ib)->m.name);
printf("cursor modules:\n");
for (ic = alock_modules_cursor; *ic; ++ic)
printf(" %s\n", (*ic)->m.name);
printf("input modules:\n");
for (ii = alock_modules_input; *ii; ++ii)
printf(" %s\n", (*ii)->m.name);
return EXIT_SUCCESS;
}
case 'a': { /* authentication module */
struct aModuleAuth **i;
for (i = alock_modules_auth; *i; ++i)
if (strstr(optarg, (*i)->m.name) == optarg) {
args_auth = optarg;
modules.auth = *i;
break;
}
if (*i == NULL) {
fprintf(stderr, "alock: authentication module `%s` not found\n", optarg);
return EXIT_FAILURE;
}
break;
}
case 'b': { /* background module */
struct aModuleBackground **i;
for (i = alock_modules_background; *i; ++i)
if (strstr(optarg, (*i)->m.name) == optarg) {
args_background = optarg;
modules.background = *i;
break;
}
if (*i == NULL) {
fprintf(stderr, "alock: background module `%s` not found\n", optarg);
return EXIT_FAILURE;
}
break;
}
case 'c': { /* cursor module */
struct aModuleCursor **i;
for (i = alock_modules_cursor; *i; ++i)
if (strstr(optarg, (*i)->m.name) == optarg) {
args_cursor = optarg;
modules.cursor = *i;
break;
}
if (*i == NULL) {
fprintf(stderr, "alock: cursor module `%s` not found\n", optarg);
return EXIT_FAILURE;
}
break;
}
case 'i': { /* input module */
struct aModuleInput **i;
for (i = alock_modules_input; *i; ++i)
if (strstr(optarg, (*i)->m.name) == optarg) {
args_input = optarg;
modules.input = *i;
break;
}
if (*i == NULL) {
fprintf(stderr, "alock: input module `%s` not found\n", optarg);
return EXIT_FAILURE;
}
break;
}
default:
fprintf(stderr, "Try '%s --help' for more information.\n", argv[0]);
return EXIT_FAILURE;
}
/* required for correct input handling */
setlocale(LC_ALL, "");
if ((display = XOpenDisplay(NULL)) == NULL) {
fprintf(stderr, "error: unable to connect to the X display\n");
return EXIT_FAILURE;
}
/* make sure, that only one instance of alock is running */
if (registerInstance(display)) {
fprintf(stderr, "error: another instance seems to be running\n");
XCloseDisplay(display);
return EXIT_FAILURE;
}
#if WITH_DUNST
/* pause notification daemon */
system("pkill -x -SIGUSR1 dunst");
#endif
{ /* try to initialize selected modules */
int rv = 0;
XrmInitialize();
const char *data = XResourceManagerString(display);
XrmDatabase xrdb = XrmGetStringDatabase(data != NULL ? data : "");
modules.auth->m.loadxrdb(xrdb);
modules.background->m.loadxrdb(xrdb);
modules.cursor->m.loadxrdb(xrdb);
modules.input->m.loadxrdb(xrdb);
#if WITH_XBLIGHT
XrmValue value;
char *type;
if (XrmGetResource(xrdb, "alock.backlight", "ALock.Backlight",
&type, &value) && strcmp(value.addr, "true") == 0)
modules.backlight = getBacklightBrightness();
#endif /* WITH_XBLIGHT */
XrmDestroyDatabase(xrdb);
modules.auth->m.loadargs(args_auth);
modules.background->m.loadargs(args_background);
modules.cursor->m.loadargs(args_cursor);
modules.input->m.loadargs(args_input);
if (modules.auth->m.init(display)) {
fprintf(stderr, "alock: failed init of [%s] with [%s]\n",
modules.auth->m.name, args_auth);
rv |= 1;
}
#if ENABLE_PASSWD
/* We can be installed setuid root to support shadow passwords,
* and we don't need root privileges any longer. --marekm */
if (setuid(getuid()) != 0)
perror("alock: root privilege drop failed");
#endif
if (modules.background->m.init(display)) {
fprintf(stderr, "alock: failed init of [%s] with [%s]\n",
modules.background->m.name, args_background);
rv |= 1;
}
if (modules.cursor->m.init(display)) {
fprintf(stderr, "alock: failed init of [%s] with [%s]\n",
modules.cursor->m.name, args_cursor);
rv |= 1;
}
if (modules.input->m.init(display)) {
fprintf(stderr, "alock: failed init of [%s] with [%s]\n",
modules.input->m.name, args_input);
rv |= 1;
}
if (rv) /* initialization failed */
goto return_failure;
}
#if HAVE_XMISC
int xf86misc_major = -1;
int xf86misc_minor = -1;
if (XF86MiscQueryVersion(display, &xf86misc_major, &xf86misc_minor) == True) {
if (xf86misc_major >= 0 && xf86misc_minor >= 5 &&
XF86MiscSetGrabKeysState(display, False) == MiscExtGrabStateLocked) {
fprintf(stderr, "error: unable to disable Xorg hotkeys to remove grabs\n");
goto return_failure;
}
fprintf(stderr, "info: disabled AllowDeactivateGrabs and AllowClosedownGrabs\n");
}
#endif /* HAVE_XMISC */
/* raise our background window and grab input, if this action has failed,
* we are not able to lock the screen, then we're f****d... */
if (lockDisplay(display, &modules))
goto return_failure;
debug("entering main event loop");
eventLoop(display, &modules);
retval = EXIT_SUCCESS;
goto return_success;
return_failure:
retval = EXIT_FAILURE;
return_success:
#if HAVE_XMISC
if (xf86misc_major >= 0 && xf86misc_minor >= 5) {
XF86MiscSetGrabKeysState(display, True);
XFlush(display);
}
#endif
modules.auth->m.free();
modules.cursor->m.free();
modules.input->m.free();
modules.background->m.free();
unregisterInstance(display);
XCloseDisplay(display);
#if WITH_DUNST
/* resume notification daemon */
system("pkill -x -SIGUSR2 dunst");
#endif
return retval;
}
static void setup(void) {
XrmInitialize();
}