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readrc.c
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readrc.c
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// readrc.c [ 0.9.1 ]
unsigned int i, k=0, c=0;
int j=-1;
int get_value() {
memset(dummy, 0, 256); c = 0;
while(buffer[k] != ';' && buffer[k] != 0 && buffer[k] != '\n') {
if(buffer[k] == '"') {
++k; continue;
}
dummy[c] = buffer[k];
++c; ++k;
}
++k;
if(c > 0) {
++c; dummy[c] = '\0';
return 0;
} else return 1;
}
/* *********************** Read Config File ************************ */
void read_rcfile() {
FILE *rcfile;
rcfile = fopen( RC_FILE, "r" );
if (rcfile == NULL) {
fprintf(stderr, "\033[0;34m:: readrc : \033[0;31m Couldn't find %s\033[0m \n", RC_FILE);
return;
} else {
while(fgets(buffer,sizeof buffer,rcfile) != NULL) {
/* Check for comments */
if(buffer[0] == '#' || buffer[0] == ' ' || buffer[0] == '\n') {
memset(buffer, '\0', 256);
continue;
}
if(buffer[strlen(buffer)-1] == '\n')
buffer[strlen(buffer)-1] = 0;
/* Now look for info */
if(strstr(buffer, "WINDOWTHEME" ) != NULL) {
k = 12; // eleven letters in windowtheme plus a space
for(i=0;i<2;++i) {
if(get_value() == 0) {
theme[i].wincolor = getcolor(dummy);
if(theme[i].wincolor == 1) {
theme[i].wincolor = getcolor(defaultwincolor[i]);
logger("Default Window Border Colour", "");
}
}
}
} else if(strstr(buffer, "RESIZEMOVEKEY" ) != NULL) {
k = 14;
if(get_value() == 0) {
if(strncmp(dummy, "Super", 5) == 0)
resizemovekey = Mod4Mask;
else
resizemovekey = Mod1Mask;
}
} else if(strstr(buffer, "DESKTOPS" ) != NULL) {
k = 9;
if(get_value() == 0) {
DESKTOPS = strtol(dummy, NULL, 10);
if(DESKTOPS > 12) DESKTOPS = 12;
}
} else if(strstr(buffer, "DEFAULT_DESK" ) != NULL) {
k = 13;
if(get_value() == 0)
default_desk = strtol(dummy, NULL, 10);
if(default_desk > DESKTOPS) default_desk = DESKTOPS;
} else if(strstr(buffer, "UF_WIN_ALPHA" ) != NULL) {
k = 13;
if(get_value() == 0) {
ufalpha = strtol(dummy, NULL, 10);
if(ufalpha < 1 || ufalpha > 100)
ufalpha = 100;
}
} else if(strstr(buffer, "BAR_ALPHA" ) != NULL) {
k = 10;
if(get_value() == 0) {
baralpha = strtol(dummy, NULL, 10);
if(baralpha < 1 || baralpha > 100)
baralpha = 100;
}
} else if(strstr(buffer, "CENTER_STACK" ) != NULL) {
k = 13;
if(get_value() == 0) {
if(dummy[0] == '0' || dummy[0] == '1')
cstack = strtol(dummy, NULL, 10);
}
} else if(strstr(buffer, "BORDERWIDTH" ) != NULL) {
k = 12;
if(get_value() == 0)
bdw = strtol(dummy, NULL, 10);
} else if(strstr(buffer, "MASTERSIZE" ) != NULL) {
k = 11;
if(get_value() == 0)
msize = strtol(dummy, NULL, 10);
if(msize > 80 || msize < 20) msize = 50;
} else if(strstr(buffer, "ATTACHASIDE" ) != NULL) {
k = 12;
if(get_value() == 0)
if(dummy[0] == '0' || dummy[0] == '1')
attachaside = strtol(dummy, NULL, 10);
} else if(strstr(buffer, "TOPSTACK" ) != NULL) {
k = 9;
if(get_value() == 0)
if(dummy[0] == '0' || dummy[0] == '1')
top_stack = strtol(dummy, NULL, 10);
} else if(strstr(buffer, "FOLLOWMOUSE" ) != NULL) {
k = 12;
if(get_value() == 0)
if(dummy[0] == '0' || dummy[0] == '1')
followmouse = strtol(dummy, NULL, 10);
} else if(strstr(buffer, "LEFT_WINDOWNAME" ) != NULL) {
k = 16;
if(get_value() == 0)
if(dummy[0] == '0' || dummy[0] == '1')
LA_WINDOWNAME = strtol(dummy, NULL, 10);
} else if(strstr(buffer, "CLICKTOFOCUS" ) != NULL) {
k = 13;
if(get_value() == 0)
if(dummy[0] == '0' || dummy[0] == '1')
clicktofocus = strtol(dummy, NULL, 10);
} else if(strstr(buffer, "AUTO_NUM_OPEN" ) != NULL) {
k = 14;
if(get_value() == 0)
auto_num = strtol(dummy, NULL, 10);
} else if(strstr(buffer, "AUTO_MODE" ) != NULL) {
k = 10;
if(get_value() == 0) {
k = strtol(dummy, NULL, 10);
if(k >= 0 && k < 5)
auto_mode = k;
}
} else if(strstr(buffer, "DEFAULTMODE" ) != NULL) {
k = 12;
for(i=0;i<DESKTOPS; ++i) {
if(get_value() == 0) {
j = strtol(dummy, NULL, 10);
if(j > -1 && j < 5)
desktops[i].mode = j;
} else desktops[i].mode = desktops[0].mode;
}
} else if(strstr(buffer, "NMASTER" ) != NULL) {
k = 8;
for(i=0;i<DESKTOPS; ++i) {
if(get_value() == 0) {
j = strtol(dummy, NULL, 10);
if(j > -1 && j < 10) desktops[i].nmaster = j;
else desktops[i].nmaster = 0;
}
}
} else if(strstr(buffer, "MINW_H" ) != NULL) {
k = 7;
if(get_value() == 0)
minww = strtol(dummy, NULL, 10);
} else if(strstr(buffer, "MINW_W" ) != NULL) {
k = 7;
if(get_value() == 0)
minwh = strtol(dummy, NULL, 10);
} else if(strstr(buffer, "UG_OUT" ) != NULL) {
k = 7;
if(get_value() == 0)
ug_out = strtol(dummy, NULL, 10);
} else if(strstr(buffer, "UG_IN" ) != NULL) {
k = 6;
if(get_value() == 0)
ug_in = strtol(dummy, NULL, 10);
} else if(strstr(buffer, "UG_BAR" ) != NULL) {
k = 6;
if(get_value() == 0)
ug_bar = strtol(dummy, NULL, 10);
} else if(STATUS_BAR == 0) {
if(strstr(buffer, "SWITCHERTHEME" ) != NULL) {
k = 14; XGCValues values;
for(i=0;i<5;++i) {
if(get_value() == 0)
theme[i].barcolor = (getcolor(dummy) == 1)? getcolor(defaultbarcolor[i]):getcolor(dummy);
values.foreground = theme[i].barcolor;
theme[i].swgc = XCreateGC(dis, root, GCForeground,&values);
}
} else if(strstr(buffer, "STATUSTHEME" ) != NULL) {
k = 12;
for(i=0;i<10;++i) {
if(get_value() == 0) {
theme[i].textcolor = getcolor(dummy);
if(theme[i].textcolor == 1) {
theme[i].textcolor = getcolor(defaulttextcolor[i]);
logger("Default text colour", "");
}
}
}
} else if(strstr(buffer, "BAR_MONITOR" ) != NULL) {
k = 12;
if(get_value() == 0)
barmonchange = strtol(dummy, NULL, 10);
} else if(strstr(buffer, "BAR_SHORT" ) != NULL) {
k = 10;
if(get_value() == 0)
lessbar = strtol(dummy, NULL, 10);
} else if(strstr(buffer, "SHOWNUMOPEN" ) != NULL) {
k = 12;
if(get_value() == 0)
if(dummy[0] == '0' || dummy[0] == '1')
showopen = strtol(dummy, NULL, 10);
} else if(strstr(buffer, "WNAMEBG" ) != NULL) {
k = 8;
if(get_value() == 0) {
wnamebg = strtol(dummy, NULL, 10);
wnamebg = (wnamebg < 5) ? wnamebg:0;
}
} else if(strstr(buffer, "TOPBAR" ) != NULL) {
k = 7;
if(get_value() == 0)
if(dummy[0] == '0' || dummy[0] == '1')
topbar = strtol(dummy, NULL, 10);
} else if(strstr(buffer, "SHOW_BAR" ) != NULL) {
k = 9;
for(i=0;i<DESKTOPS; ++i) {
if(get_value() == 0) {
if(dummy[0] == '0')
desktops[i].showbar = 0;
else
desktops[i].showbar = 1;
} else desktops[i].showbar = 0;
}
} else if(strstr(buffer, "WINDOWNAMELENGTH" ) != NULL) {
k = 17;
if(get_value() == 0)
windownamelength = strtol(dummy, NULL, 10);
} else if(strstr(buffer,"FONTNAME" ) != NULL) {
k = 9;
if(get_value() == 0) {
memset(font_list, '\0', 256);
strncpy(font_list, dummy, c);
get_font();
sb_height = font.height+2;
font.fh = ((sb_height - font.height)/2) + font.ascent;
}
} else if(strstr(buffer, "MODENAME" ) != NULL) {
k = 9;
for(i=0;i<5;++i) {
if(get_value() == 0)
theme[i].modename = strdup(dummy);
else
theme[i].modename = strdup(defaultmodename[i]);
}
} else if(strstr(buffer, "DESKTOP_NAMES") !=NULL) {
k = 14;
for(i=0;i<DESKTOPS;++i) {
if(get_value() == 0)
sb_bar[i].label = strdup(dummy);
else {
if(!(defaultdesktopnames[i]))
sb_bar[i].label = strdup("?");
else sb_bar[i].label = strdup(defaultdesktopnames[i]);
}
}
}
}
memset(buffer, '\0', 256);
memset(dummy, '\0', 256);
k=0; c=0;
}
}
fclose(rcfile);
opacity = (ufalpha/100.00) * 0xffffffff;
baropacity = (baralpha/100.00) * 0xffffffff;
return;
}
void get_font() {
char *def, **missing;
int i, n;
missing = NULL;
if(strlen(font_list) > 0)
font.fontset = XCreateFontSet(dis, (char *)font_list, &missing, &n, &def);
if(missing) {
if(FONTS_ERROR < 1)
while(--n) {
fprintf(stderr, ":: snapwm :: missing fontset: %s\n", missing[n]);
}
XFreeStringList(missing);
}
if(font.fontset) {
XFontStruct **xfonts;
char **font_names;
font.ascent = font.descent = 0;
n = XFontsOfFontSet(font.fontset, &xfonts, &font_names);
for(i = 0, font.ascent = 0, font.descent = 0; i < n; ++i) {
if (font.ascent < (*xfonts)->ascent) font.ascent = (*xfonts)->ascent;
if (font.descent < (*xfonts)->descent) font.descent = (*xfonts)->descent;
++xfonts;
}
font.width = XmbTextEscapement(font.fontset, " ", 1);
} else {
fprintf(stderr, ":: snapwm :: Font '%s' Not Found\n:: snapwm :: Trying Font 'Fixed'\n", font_list);
if(!(font.font = XLoadQueryFont(dis, font_list))
&& !(font.font = XLoadQueryFont(dis, "fixed")))
fprintf(stderr, ":: snapwm :: Error, cannot load font: '%s'\n", font_list);
font.ascent = font.font->ascent;
font.descent = font.font->descent;
font.width = XTextWidth(font.font, " ", 1);
}
font.height = font.ascent + font.descent;
}
void set_defaults() {
unsigned int i;
for(i=0;i<2;++i)
theme[i].wincolor = getcolor(defaultwincolor[i]);
if(STATUS_BAR == 0) {
for(i=0;i<5;++i)
theme[i].barcolor = getcolor(defaultbarcolor[i]);
for(i=0;i<5;++i)
theme[i].modename = strdup(defaultmodename[i]);
for(i=0;i<12;++i) {
if(!(defaultdesktopnames[i]))
sb_bar[i].label = strdup("?");
else sb_bar[i].label = strdup(defaultdesktopnames[i]);
desktops[i].mode = mode;
}
for(i=0;i<10;++i)
theme[i].textcolor = getcolor(defaulttextcolor[i]);
strncpy(font_list, defaultfontlist, strlen(defaultfontlist));
get_font();
sb_height = font.height+2;
font.fh = ((sb_height - font.height)/2) + font.ascent;
}
logger("\033[0;32m Setting default values", "");
return;
}
void update_config() {
unsigned int i, y, old_desktops = DESKTOPS, tmp = current_desktop;
unsigned int tmpview = desktops[current_desktop].screen;
XUngrabKey(dis, AnyKey, AnyModifier, root);
XUngrabButton(dis, AnyButton, AnyModifier, root);
if(font.fontset) XFreeFontSet(dis, font.fontset);
read_rcfile();
y = (topbar == 0) ? ug_bar : desktops[barmon].h+bdw;
if(DESKTOPS < old_desktops) {
save_desktop(current_desktop);
Arg a = {.i = DESKTOPS-1};
for(i=DESKTOPS;i<old_desktops;++i) {
select_desktop(i);
if(head != NULL) {
while(desktops[current_desktop].numorder > 0) {
client_to_desktop(a);
}
}
}
select_desktop(tmp);
if(current_desktop > (DESKTOPS-1)) change_desktop(a);
}
init_desks();
view[tmpview].cd = tmp;
if(STATUS_BAR == 0) {
setup_status_bar();
if(DESKTOPS != old_desktops) {
for(i=0;i<old_desktops;++i)
XDestroyWindow(dis, sb_bar[i].sb_win);
XDestroyWindow(dis, sb_area);
status_bar();
} else {
sb_width = ug_bar;
for(i=0;i<DESKTOPS;++i) {
XSetWindowBorder(dis,sb_bar[i].sb_win,theme[3].barcolor);
XMoveResizeWindow(dis, sb_bar[i].sb_win, desktops[barmon].x+sb_width, y,sb_bar[i].width-2,sb_height);
sb_width += sb_bar[i].width;
}
XSetWindowBorder(dis,sb_area,theme[3].barcolor);
XSetWindowBackground(dis, sb_area, theme[1].barcolor);
XMoveResizeWindow(dis, sb_area, desktops[barmon].x+sb_width, y, desktops[barmon].w-(sb_desks+4)+bdw-lessbar-2*ug_bar,sb_height);
XWindowAttributes attr;
XGetWindowAttributes(dis, sb_area, &attr);
total_w = attr.width;
if(area_sb != 0) {
XFreePixmap(dis, area_sb);
}
area_sb = XCreatePixmap(dis, root, total_w, sb_height+4, DefaultDepth(dis, screen));
XFillRectangle(dis, area_sb, theme[0].gc, 0, 0, total_w, sb_height+4);
}
}
if(mode == 1 && head != NULL) {
XMoveWindow(dis,current->win,current->x,2*desktops[DESKTOPS-1].h);
}
for(i=0;i<DESKTOPS;++i) {
desktops[i].master_size = (desktops[i].mode == 2) ? (desktops[i].h*msize)/100 : (desktops[i].w*msize)/100;
if(numwins < 1) {
Arg a = {.i = desktops[current_desktop].mode};
switch_mode(a);
}
}
select_desktop(tmp);
if(STATUS_BAR == 0) update_bar();
for(i=0;i<num_screens;++i) {
select_desktop(view[i].cd);
tile();
}
select_desktop(tmp);
update_current();
setbaralpha();
read_apps_file();
memset(keys, 0, keycount * sizeof(key));
memset(cmds, 0, cmdcount * sizeof(Commands));
grabkeys();
}