static void
redraw_handler(struct widget *widget, void *data)
{
struct window *window;
struct rectangle allocation;
cairo_t *cr;
widget_get_allocation(widget, &allocation);
window = widget_get_user_data(widget);
cr = widget_cairo_create(widget);
cairo_translate(cr, allocation.x, allocation.y);
/* Draw background. */
cairo_set_operator(cr, CAIRO_OPERATOR_SOURCE);
set_window_background_colour(cr, window);
cairo_rectangle(cr, 0, 0, allocation.width, allocation.height);
cairo_fill(cr);
/* Print the instructions. */
cairo_move_to(cr, 5, 15);
cairo_set_source_rgb(cr, 1.0, 1.0, 1.0);
draw_string(cr,
"Window: %p\n"
"Fullscreen? %u\n"
"Maximized? %u\n"
"Transient? %u\n"
"Keys: (f)ullscreen, (m)aximize,\n"
" (n)ew window, (p)opup,\n"
" (q)uit, (t)ransient window\n",
window, window_is_fullscreen(window),
window_is_maximized(window), window_get_parent(window) ? 1 : 0);
cairo_destroy(cr);
}
void parse_config_line(lstate *state, char *buf, int lineno)
{
char *p, *pp, *name, *icon;
int n;
litem *new_litem, *li;
ssitem *new_ssitem, *tmp_ssitem;
stitem *new_stitem, *tmp_stitem;
GR_IMAGE_INFO imageinfo;
p = buf;
if((!*p) || (*p == '#') || (*p == '\n')) return;
while(isspace(*p)) p++;
name = p;
while(*p && (!isspace(*p))) p++;
if(!*p) goto premature;
*p++ = 0;
if(!strcmp(name, "$screensaver")) {
new_ssitem = my_malloc(sizeof(ssitem));
if(!(new_ssitem->prog = make_prog_item(p, lineno))) {
free(new_ssitem);
return;
}
state->numssitems++;
new_ssitem->next = NULL;
if(!state->ssitems) state->ssitems = new_ssitem;
else {
tmp_ssitem = state->ssitems;
while(tmp_ssitem->next) tmp_ssitem = tmp_ssitem->next;
tmp_ssitem->next = new_ssitem;
}
return;
} else if(!strcmp(name, "$startup")) {
new_stitem = my_malloc(sizeof(stitem));
if(!(new_stitem->prog = make_prog_item(p, lineno))) {
free(new_stitem);
return;
}
new_stitem->next = NULL;
if(!state->stitems) state->stitems = new_stitem;
else {
tmp_stitem = state->stitems;
while(tmp_stitem->next) tmp_stitem = tmp_stitem->next;
tmp_stitem->next = new_stitem;
}
return;
} else if(!strcmp(name, "$screensaver_timeout")) {
n = strtol(p, NULL, 10);
GrSetScreenSaverTimeout(n);
return;
} else if(!strcmp(name, "$screensaver_rotate_time")) {
state->rotatess = strtol(p, NULL, 10);
return;
} else if(!strcmp(name, "$random_screensaver")) {
srand(time(0));
state->randomss = 1;
return;
} else if(!strcmp(name, "$window_background_image")) {
while(isspace(*p)) p++;
if(!*p) goto premature;
pp = p;
while(*p && (!isspace(*p))) p++;
*p = 0;
state->window_background_image = strdup(pp);
return;
} else if(!strcmp(name, "$window_background_mode")) {
state->window_background_mode = (int) strtol(p, NULL, 10);
return;
} else if(!strcmp(name, "$window_background_colour")) {
set_window_background_colour(p, lineno);
return;
}
while(isspace(*p)) p++;
if(!*p) goto premature;
icon = p;
while(*p && (!isspace(*p))) p++;
if(!*p) goto premature;
*p++ = 0;
new_litem = my_malloc(sizeof(litem));
if(!(new_litem->name = strdup(name))) {
free(new_litem);
goto nomem;
}
if(!(new_litem->icon = strdup(icon))) {
free(new_litem->name);
free(new_litem);
goto nomem;
}
if(!(new_litem->prog = make_prog_item(p, lineno))) {
free(new_litem->name);
free(new_litem->icon);
free(new_litem);
return;
}
new_litem->iconid = 0;
if(strcmp("-", icon)) {
li = state->litems;
while(li) {
if(!(strcmp(icon, li->name))) {
new_litem->iconid = li->iconid;
break;
}
li = li->next;
}
if(!new_litem->iconid) {
if(!(new_litem->iconid = GrLoadImageFromFile(icon, 0))){
GrError("Couldn't load icon \"%s\"\n",
icon);
} else {
GrGetImageInfo(new_litem->iconid, &imageinfo);
if((imageinfo.width != ICON_WIDTH) ||
(imageinfo.height != ICON_HEIGHT)) {
GrError("Icon \"%s\" is the "
"wrong size (%dx%d instead of %dx%d)"
"\n", icon, imageinfo.width,
imageinfo.height, ICON_WIDTH,
ICON_HEIGHT);
GrFreeImage(new_litem->iconid);
new_litem->iconid = 0;
}
}
}
}
new_litem->prev = NULL;
new_litem->next = NULL;
if(!state->litems) {
state->lastlitem = new_litem;
state->litems = new_litem;
} else {
new_litem->next = state->litems;
state->litems->prev = new_litem;
state->litems = new_litem;
}
state->numlitems++;
return;
nomem:
GrError("Out of memory\n");
exit(1);
premature:
GrError("Premature end of line on line %d of config file\n",
lineno);
}
