dunst/dunst.c

#define _GNU_SOURCE
#include <unistd.h>
#include <time.h>
#include <stdio.h>
#include <ctype.h>
#include <stdlib.h>
#include <string.h>
#include <fnmatch.h>
#include <getopt.h>
#include <X11/Xlib.h>
#include <X11/Xatom.h>
#include <X11/Xutil.h>
#ifdef XINERAMA
#include <X11/extensions/Xinerama.h>
#endif

#include <iniparser.h>

#include "config.h"
#include "dunst.h"
#include "draw.h"

#define INRECT(x,y,rx,ry,rw,rh) ((x) >= (rx) && (x) < (rx)+(rw) && (y) >= (ry) && (y) < (ry)+(rh))
#define LENGTH(X)               (sizeof X / sizeof X[0])
#define MIN(a,b)                ((a) < (b) ? (a) : (b))
#define MAX(a,b)                ((a) > (b) ? (a) : (b))
#define BUTTONMASK              (ButtonPressMask|ButtonReleaseMask)
#define FONT_HEIGHT_BORDER 2

#define MSG 1
#define INFO 2
#define DEBUG 3

/* structs */
typedef struct _screen_info {
    int scr;
    dimension_t dim;
} screen_info;


/* global variables */

rule_t *rules = NULL;
/* index of colors fit to urgency level */
static unsigned long colors[3][ColLast];
static Atom utf8;
static DC *dc;
static Window win;
static msg_queue_t *msgqueue = NULL;
static time_t now;
static int visible = False;
static KeySym key = NoSymbol;
static screen_info scr;
static dimension_t geometry;
static int font_h;
static char *config_file;

/* list functions */
msg_queue_t *add(msg_queue_t *queue, msg_queue_t *msg);
msg_queue_t *delete(msg_queue_t *elem);
int list_len(msg_queue_t *list);


/* misc funtions */
void apply_rules(msg_queue_t *msg);
void check_timeouts(void);
void delete_all_msg(void);
void delete_msg(msg_queue_t *elem);
void drawmsg(void);
void dunst_printf(int level, const char *fmt, ...);
char *fix_markup(char *str);
void free_msgqueue_t(msg_queue_t *elem);
void handle_mouse_click(XEvent ev);
void handleXEvents(void);
void initmsg(msg_queue_t *msg);
rule_t *initrule(void);
char *string_replace(const char *needle, const char *replacement, char *haystack);
void run(void);
void setup(void);
void show_win(void);
void usage(int exit_status);

#include "dunst_dbus.h"


void
print_rule(rule_t *r) {
    fprintf(stderr, "%s %s %s %s %s %d %d %s %s %s\n",
            r->name,
            r->appname,
            r->summary,
            r->body,
            r->icon,
            r->timeout,
            r->urgency,
            r->fg,
            r->bg,
            r->format);
}

void
print_rules(void) {
    rule_t *cur = rules;
    if (cur == NULL) {
        fprintf(stderr, "no rules present\n");
        return;
    }
    while(cur->next) {
        print_rule(cur);
        cur = cur->next;
    }
}

msg_queue_t*
add(msg_queue_t *queue, msg_queue_t *new) {
    msg_queue_t *i;
    msg_queue_t *prev = NULL;

    new->next = NULL;
    if(queue == NULL) {
        return new;
    }

    if(sort) {
        for(i = queue; i->next; i = i->next) {
            if(new->urgency > i->urgency) {
                if (!prev) {
                    /* we are at the first element */
                    queue = new;
                    new->next = i;
                    return queue;
                } else {
                    prev->next = new;
                    new->next = i;
                    return queue;
                }
            }
            prev = i;
        }
        /* we've reached the end of the queue */
        i->next = new;
        new->next = NULL;
    } else {
        for(i = queue; i->next; i = i->next);
        i->next = new;
    }
    return queue;

}

void
apply_rules(msg_queue_t *msg) {
    rule_t *cur = rules;
    while(cur != NULL) {
        if((!cur->appname || !fnmatch(cur->appname, msg->appname, 0))
        && (!cur->summary || !fnmatch(cur->summary, msg->summary, 0))
        && (!cur->body || !fnmatch(cur->body, msg->body, 0))
        && (!cur->icon || !fnmatch(cur->icon, msg->icon, 0))) {
            fprintf(stderr, "matched rule: %s\n", cur->name);
            msg->timeout = cur->timeout != -1 ? cur->timeout : msg->timeout;
            msg->urgency = cur->urgency != -1 ? cur->urgency : msg->urgency;
            msg->color_strings[ColFG] = cur->fg ? cur->fg : msg->color_strings[ColFG];
            msg->color_strings[ColBG] = cur->bg ? cur->bg : msg->color_strings[ColBG];
            msg->format = cur->format ? cur->format : msg->format;
        }

        cur = cur->next;
    }
}

msg_queue_t*
delete(msg_queue_t *elem) {
    msg_queue_t *prev;
    msg_queue_t *next;
    if(msgqueue == NULL || elem == NULL) {
        return NULL;
    }

    if(elem == msgqueue) {
        next = elem->next;
        free_msgqueue_t(elem);
        return next;
    }

    next = elem->next;
    for(prev = msgqueue; prev != NULL; prev = prev->next) {
        if(prev->next == elem) {
            break;
        }
    }
    if(prev == NULL) {
        /* the element wasn't in the list */
        return msgqueue;
    }

    prev->next = next;
    free_msgqueue_t(elem);
    return msgqueue;
}

int list_len(msg_queue_t *list) {
    int count = 0;
    msg_queue_t *i;
    if(list == NULL) {
        return 0;
    }
    for(i = list; i != NULL; i = i->next) {
        count++;
    }
    return count;
}

void
check_timeouts(void) {
    msg_queue_t *cur, *next;

    cur = msgqueue;
    while(cur != NULL) {
        if(cur->start == 0 || cur->timeout == 0) {
            cur = cur->next;
            continue;
        }
        if(difftime(now, cur->start) > cur->timeout) {
            next = cur->next;
            delete_msg(cur);
            cur = next;
        } else {
            cur = cur->next;
        }
    }
}

void
delete_all_msg(void) {
    while (msgqueue != NULL) {
        delete_msg(NULL);
    }
}

void
delete_msg(msg_queue_t *elem) {
    msg_queue_t *cur;
    msg_queue_t *min;
    int visible_count = 0;
    if(msgqueue == NULL) {
        return;
    }
    if(elem == NULL) {
        /* delete the oldest element */
        min = msgqueue;
        for(elem = msgqueue; elem->next != NULL; elem = elem->next) {
            if(elem->start > 0 && min->start > elem->start) {
                min = elem;
            }
        }
        elem = min;
    }
    msgqueue = delete(elem);
    for(cur = msgqueue; cur != NULL; cur = cur->next) {
        if(cur->start != 0) {
            visible_count++;
        }
    }
    if(visible_count == 0) {
        /* hide window */
        if(!visible) {
            /* window is already hidden */
            return;
        }
        XUngrabButton(dc->dpy, AnyButton, AnyModifier, win);
        XUnmapWindow(dc->dpy, win);
        XFlush(dc->dpy);
        visible = False;
    } else {
        drawmsg();
    }
}

void
drawmsg(void) {
    int width, x, y, height, drawn_msg_count, i;
    unsigned int len = list_len(msgqueue);
    msg_queue_t *cur_msg = msgqueue;
    char hidden[128];
    int hidden_count = 0;
    int hidden_color_idx = NORM;
    dc->x = 0;
    dc->y = 0;
    dc->h = 0;
    /* a height of 0 doesn't make sense, so we define it as 1 */
    if(geometry.h == 0) {
        geometry.h = 1;
    }

    height = MIN(geometry.h, len);
    drawn_msg_count = height;
    hidden_count = len - height;
    hidden_count = indicate_hidden && hidden_count > 0 ? hidden_count : 0;
    sprintf(hidden, "(%d more)", hidden_count);
    if(hidden_count)
        height++;

    if(geometry.mask & WidthValue) {
        if(geometry.w == 0) {
            width = 0;
            for(i = 0; i < height; i++){
                width = MAX(width, textw(dc, cur_msg->msg));
                if(hidden_count)
                    width = MAX(width, textw(dc,hidden));
                cur_msg = cur_msg->next;
            }
        } else {
            width = geometry.w;
        }
    } else {
        width = scr.dim.w;
    }

    cur_msg = msgqueue;

    if(geometry.mask & XNegative) {
        x = (scr.dim.x + (scr.dim.w - width)) + geometry.x;
    } else {
        x = scr.dim.x + geometry.x;
    }

    if(geometry.mask & YNegative) {
        y = (scr.dim.h + geometry.y) - height*font_h;
    } else {
       y = 0 + geometry.y;
    }

    resizedc(dc, width, height*font_h);
    XResizeWindow(dc->dpy, win, width, height*font_h);
    drawrect(dc, 0, 0, width, height*font_h, True, BG(dc, colors[NORM]));

    for(i = 0; i < drawn_msg_count; i++) {
        if(cur_msg->start == 0)
            cur_msg->start = now;

        drawrect(dc, 0, dc->y, width, font_h, True, BG(dc, cur_msg->colors));
        drawtext(dc, cur_msg->msg, cur_msg->colors);

        dc->y += font_h;
        hidden_color_idx = cur_msg->urgency;
        cur_msg = cur_msg->next;
    }

    if(hidden_count) {
        drawrect(dc, 0, dc->y, width, font_h, True, BG(dc, colors[NORM]));
        drawtext(dc, hidden, colors[hidden_color_idx]);
        dc->y += font_h;
    }


    XMoveWindow(dc->dpy, win, x, y);

    mapdc(dc, win, width, height*font_h);
}

void
dunst_printf(int level, const char *fmt, ...) {
    va_list ap;

    if(level > verbosity) {
        return;
    }
    va_start(ap, fmt);
    vfprintf(stderr, fmt, ap);
    va_end(ap);
}

char
*fix_markup(char *str) {
    char *replace_buf, *start, *end;

    if(str == NULL) {
        return NULL;
    }

    str = string_replace("&quot;", "\"", str);
    str = string_replace("&apos;", "'", str);
    str = string_replace("&amp;", "&", str);
    str = string_replace("&lt;", "<", str);
    str = string_replace("&gt;", ">", str);

    str = string_replace("\n", " ", str);
    /* remove tags */
    str = string_replace("<b>", "", str);
    str = string_replace("</b>", "", str);
    str = string_replace("<br>", " ", str);
    str = string_replace("<br/>", " ", str);
    str = string_replace("<br />", " ", str);
    str = string_replace("<i>", "", str);
    str = string_replace("</i>", "", str);
    str = string_replace("<u>", "", str);
    str = string_replace("</u>", "", str);
    str = string_replace("</a>", "", str);

    start = strstr(str, "<a href");
    if(start != NULL) {
        end = strstr(str, ">");
        if(end != NULL) {
            replace_buf = strndup(start, end-start+1);
            str = string_replace(replace_buf, "", str);
            free(replace_buf);
        }
    }
    start = strstr(str, "<img src");
    if(start != NULL) {
        end = strstr(str, "/>");
        if(end != NULL) {
            replace_buf = strndup(start, end-start+2);
            str = string_replace(replace_buf, "", str);
            free(replace_buf);
        }
    }
    return str;

}

void
free_msgqueue_t(msg_queue_t *elem) {
    int i;
    free(elem->appname);
    free(elem->summary);
    free(elem->body);
    free(elem->icon);
    free(elem->msg);
    for(i = 0; i < ColLast; i++) {
        if(elem->color_strings[i] != NULL) {
            free(elem->color_strings[i]);
        }
    }
    free(elem);
}

void
handle_mouse_click(XEvent ev) {
    msg_queue_t *cur_msg = msgqueue;
    int i;
    if(ev.xbutton.button == Button3) {
        delete_all_msg();
    } else if(ev.xbutton.button == Button1) {
        i = ev.xbutton.y / font_h;
        for(i = i; i > 0; i--) {
            cur_msg = cur_msg->next;
        }
        delete_msg(cur_msg);
    }
}

void
handleXEvents(void) {
    XEvent ev;
    while(XPending(dc->dpy) > 0) {
        XNextEvent(dc->dpy, &ev);
        switch(ev.type) {
        case Expose:
            if(ev.xexpose.count == 0)
                mapdc(dc, win, scr.dim.w, font_h);
            break;
        case SelectionNotify:
            if(ev.xselection.property == utf8)
            break;
        case VisibilityNotify:
            if(ev.xvisibility.state != VisibilityUnobscured)
                XRaiseWindow(dc->dpy, win);
            break;
        case ButtonPress:
            if(ev.xbutton.window == win) {
                handle_mouse_click(ev);
            }
            break;
        case KeyPress:
            if(XLookupKeysym(&ev.xkey, 0) == key) {
                delete_msg(NULL);
            }
        }
    }
}

static void
_set_color(msg_queue_t *msg, int color_idx) {
    Colormap cmap = DefaultColormap(dc->dpy, DefaultScreen(dc->dpy));
    XColor color;
    if(msg->color_strings[color_idx] == NULL
       || !XAllocNamedColor(dc->dpy, cmap,
           msg->color_strings[color_idx], &color, &color)) {
        msg->colors[color_idx] = colors[msg->urgency][color_idx];
    } else {
        msg->colors[color_idx] = color.pixel;
    }
}

void
initmsg(msg_queue_t *msg) {
    msg->format = format;
    apply_rules(msg);

    msg->msg = string_replace("%a", msg->appname, strdup(msg->format));
    msg->msg = string_replace("%s", msg->summary, msg->msg);
    msg->msg = string_replace("%i", msg->icon, msg->msg);
    msg->msg = string_replace("%I", basename(msg->icon), msg->msg);
    msg->msg = string_replace("%b", msg->body, msg->msg);

    msg->msg = fix_markup(msg->msg);
    /* urgency > CRIT -> array out of range */
    msg->urgency = msg->urgency > CRIT ? CRIT : msg->urgency;

    _set_color(msg, ColFG);
    _set_color(msg, ColBG);

    msg->timeout = msg->timeout == -1 ? timeouts[msg->urgency] : msg->timeout;
    msg->start = 0;

    dunst_printf(MSG, "%s\n", msg->msg);
    dunst_printf(INFO, "{\n  appname: %s\n  summary: %s\n  body: %s\n  icon: %s\n  urgency: %d\n  timeout: %d\n}",
            msg->appname, msg->summary, msg->body, msg->icon, msg->urgency, msg->timeout);

}

rule_t *
initrule(void) {
    rule_t *r = malloc(sizeof(rule_t));
    r->name = NULL;
    r->appname = NULL;
    r->summary = NULL;
    r->body = NULL;
    r->icon = NULL;
    r->timeout = -1;
    r->urgency = -1;
    r->fg = NULL;
    r->bg = NULL;
    r->format = NULL;
    r->next = NULL;

    return r;
}

char *
string_replace(const char *needle, const char *replacement, char *haystack) {
    char *tmp, *start;
    int size;
    start = strstr(haystack, needle);
    if(start == NULL) {
        return haystack;
    }

    size = (strlen(haystack) - strlen(needle)) + strlen(replacement) + 1;
    tmp = calloc(sizeof(char), size);
    memset(tmp, '\0', size);

    strncpy(tmp, haystack, start-haystack);
    tmp[start-haystack] = '\0';

    sprintf(tmp+strlen(tmp), "%s%s", replacement, start+strlen(needle));
    free(haystack);

    if(strstr(tmp, needle)) {
        return string_replace(needle, replacement, tmp);
    } else {
        return tmp;
    }
}

void
run(void) {

    while(True) {
        /* dbus_poll blocks for max 2 seconds, if no events are present */
        dbus_poll();
        now = time(&now);
        if(msgqueue != NULL) {
            show_win();
            check_timeouts();
        }
        handleXEvents();
    }
}

void
setup(void) {
    Window root;
    XSetWindowAttributes wa;
    KeyCode code;
#ifdef XINERAMA
    int n;
    XineramaScreenInfo *info;
#endif
    if(scr.scr < 0) {
        scr.scr = DefaultScreen(dc->dpy);
    }
    root = RootWindow(dc->dpy, DefaultScreen(dc->dpy));

    colors[0][ColBG] = getcolor(dc, lowbgcolor);
    colors[0][ColFG] = getcolor(dc, lowfgcolor);
    colors[1][ColBG] = getcolor(dc, normbgcolor);
    colors[1][ColFG] = getcolor(dc, normfgcolor);
    colors[2][ColBG] = getcolor(dc, critbgcolor);
    colors[2][ColFG] = getcolor(dc, critfgcolor);

    utf8 = XInternAtom(dc->dpy, "UTF8_STRING", False);

    /* menu geometry */
    font_h = dc->font.height + FONT_HEIGHT_BORDER;
#ifdef XINERAMA
    if((info = XineramaQueryScreens(dc->dpy, &n))) {
        if(scr.scr >= n) {
            fprintf(stderr, "Monitor %d not found\n", scr.scr);
            exit(EXIT_FAILURE);
        }
        scr.dim.x = info[scr.scr].x_org;
        scr.dim.y = info[scr.scr].y_org;
        scr.dim.h = info[scr.scr].height;
        scr.dim.w = info[scr.scr].width;
        XFree(info);
    }
    else
#endif
    {
        scr.dim.x = 0;
        scr.dim.y = 0;
        scr.dim.w = DisplayWidth(dc->dpy, scr.scr);
        scr.dim.h = DisplayHeight(dc->dpy, scr.scr);
    }
    /* menu window */
    wa.override_redirect = True;
    wa.background_pixmap = ParentRelative;
    wa.event_mask = ExposureMask | KeyPressMask | VisibilityChangeMask | ButtonPressMask;
    win = XCreateWindow(dc->dpy, root, scr.dim.x, scr.dim.y, scr.dim.w, font_h, 0,
                        DefaultDepth(dc->dpy, DefaultScreen(dc->dpy)), CopyFromParent,
                        DefaultVisual(dc->dpy, DefaultScreen(dc->dpy)),
                        CWOverrideRedirect | CWBackPixmap | CWEventMask, &wa);

    /* grab keys */
    if(key != NoSymbol) {
        code = XKeysymToKeycode(dc->dpy, key);
        XGrabKey(dc->dpy, code, mask, root, True, GrabModeAsync, GrabModeAsync);
    }
}

void
show_win(void) {
    if(visible || msgqueue == NULL) {
        return;
    }

    XMapRaised(dc->dpy, win);
    XGrabButton(dc->dpy, AnyButton, AnyModifier, win, False,
        BUTTONMASK, GrabModeAsync, GrabModeSync, None, None);
    XFlush(dc->dpy);
    drawmsg();
    visible = True;
}

void
parse_cmdline(int argc, char *argv[]) {

    int c;
    while(1) {
        static struct option long_options[] = {
        {"help", no_argument, NULL, 'h'},
        {"fn", required_argument, NULL, 'F'},
        {"nb", required_argument, NULL, 'n'},
        {"nf", required_argument, NULL, 'N'},
        {"lb", required_argument, NULL, 'l'},
        {"lf", required_argument, NULL, 'L'},
        {"cb", required_argument, NULL, 'c'},
        {"cf", required_argument, NULL, 'C'},
        {"to", required_argument, NULL, 't'},
        {"lto", required_argument, NULL, '0'},
        {"nto", required_argument, NULL, '1'},
        {"cto", required_argument, NULL, '2'},
        {"mon", required_argument, NULL, 'm'},
        {"format", required_argument, NULL, 'f'},
        {"key", required_argument, NULL, 'k'},
        {"geometry", required_argument, NULL, 'g'},
        {"mod", required_argument, NULL, 'M'},
        {"config", required_argument, NULL, 'r'},
        {"ns", no_argument, NULL, 'x'},
        {0,0,0,0}
    };


        int option_index = 0;

        c = getopt_long_only(argc, argv, "bhsv", long_options, &option_index);

        if(c == -1) {
            break;
        }

        switch(c)
        {
            case 0:
                break;
            case 'h':
                usage(EXIT_SUCCESS);
                break;
            case 'F':
                font = optarg;
                break;
            case 'n':
                normbgcolor = optarg;
                break;
            case 'N':
                normfgcolor = optarg;
                break;
            case 'l':
                lowbgcolor = optarg;
                break;
            case 'L':
                lowfgcolor = optarg;
                break;
            case 'c':
                critbgcolor = optarg;
                break;
            case 'C':
                critfgcolor = optarg;
                break;
            case 't':
                timeouts[0] = atoi(optarg);
                timeouts[1] = timeouts[0];
                break;
            case '0':
                timeouts[0] = atoi(optarg);
                break;
            case '1':
                timeouts[1] = atoi(optarg);
                break;
            case '2':
                timeouts[2] = atoi(optarg);
                break;
            case 'm':
                scr.scr = atoi(optarg);
                break;
            case 'f':
                format = optarg;
                break;
            case 'k':
                key = XStringToKeysym(optarg);
                break;
            case 'g':
                geometry.mask = XParseGeometry(optarg,
                        &geometry.x, &geometry.y,
                        &geometry.w, &geometry.h);
                break;
            case 'M':
                if(!strcmp(optarg, "ctrl")) {
                    mask |= ControlMask;
                }
                else if(!strcmp(optarg, "mod1")) {
                    mask |= Mod1Mask;
                }
                else if(!strcmp(optarg, "mod2")) {
                    mask |= Mod2Mask;
                }
                else if(!strcmp(optarg, "mod3")) {
                    mask |= Mod3Mask;
                }
                else if(!strcmp(optarg, "mod4")) {
                    mask |= Mod4Mask;
                } else {
                    fprintf(stderr, "Unable to find mask: %s\n", optarg);
                    fprintf(stderr, "See manpage for list of available masks\n");
                }
                break;
            case 's':
                sort = True;
                break;
            case 'x':
                sort = False;
                break;
            case 'v':
                verbosity++;
                break;
            case 'r':
                config_file = optarg;
                break;
            default:
                usage(EXIT_FAILURE);
                break;
        }
    }
}

char *
create_iniparser_key(char *section, char *key) {
    char *new_key;

    new_key = malloc(sizeof(char) * (strlen(section)
                                   + strlen(key)
                                   + strlen(":")
                                   + 1 /* \0 */ ));

    sprintf(new_key, "%s:%s", section, key);
    return new_key;
}

void
parse_dunstrc(void) {

    char *mod = NULL;
    char *urg = NULL;
    char *secname = NULL;
    rule_t *last_rule;
    rule_t *new_rule;
    char *key;

    int nsec = 0;
    int i;

    dictionary *ini;

    if (config_file == NULL) {
        config_file = malloc(sizeof(char) * BUFSIZ);
        memset(config_file, '\0', BUFSIZ);
        strcat(config_file, getenv("XDG_CONFIG_HOME"));
        strcat(config_file, "/");
        strcat(config_file, "dunstrc");
    }

    ini = iniparser_load(config_file);
    if (ini == NULL) {
        puts("no dunstrc found -> skipping");
    }

    font = iniparser_getstring(ini, "global:font", font);
    format = iniparser_getstring(ini, "global:format", format);
    sort = iniparser_getboolean(ini, "global:sort", sort);
    indicate_hidden = iniparser_getboolean(ini, "global:indicate_hidden", indicate_hidden);
    key_string = iniparser_getstring(ini, "global:key", key_string);

    geom = iniparser_getstring(ini, "global:geometry", geom);
                geometry.mask = XParseGeometry(geom,
                        &geometry.x, &geometry.y,
                        &geometry.w, &geometry.h);

    mod = iniparser_getstring(ini, "global:modifier", mod);

    if (mod == NULL) {
        mask = 0;
    } else if (!strcmp(mod, "ctrl")) {
        mask = ControlMask;
    } else if (!strcmp(mod, "mod4")) {
        mask = Mod4Mask;
    } else if (!strcmp(mod, "mod3")) {
        mask = Mod3Mask;
    } else if (!strcmp(mod, "mod2")) {
        mask = Mod2Mask;
    } else if (!strcmp(mod, "mod1")) {
        mask = Mod1Mask;
    } else {
        mask = 0;
    }

    lowbgcolor = iniparser_getstring(ini, "urgency_low:background", lowbgcolor);
    lowfgcolor = iniparser_getstring(ini, "urgency_low:foreground", lowfgcolor);
    timeouts[LOW] = iniparser_getint(ini, "urgency_low:timeout", timeouts[LOW]);
    normbgcolor = iniparser_getstring(ini, "urgency_normal:background", normbgcolor);
    normfgcolor = iniparser_getstring(ini, "urgency_normal:foreground", normfgcolor);
    timeouts[NORM] = iniparser_getint(ini, "urgency_normal:timeout", timeouts[NORM]);
    critbgcolor = iniparser_getstring(ini, "urgency_critical:background", critbgcolor);
    critfgcolor = iniparser_getstring(ini, "urgency_critical:foreground", critfgcolor);
    timeouts[CRIT] = iniparser_getint(ini, "urgency_critical:timeout", timeouts[CRIT]);

    /* parse rules */
    nsec = iniparser_getnsec(ini);

    /* init last_rule */
    last_rule = rules;
    while (last_rule && last_rule->next) {
        last_rule = last_rule->next;
    }

    for (i = 0; i < nsec; i++) {
        secname = iniparser_getsecname(ini, i);

        /* every section not handled above is considered a rule */
        if (strcmp(secname, "global") == 0
         || strcmp(secname, "urgency_low") == 0
         || strcmp(secname, "urgency_normal") == 0
         || strcmp(secname, "urgency_critical") == 0) {
            continue;
        }

        fprintf(stderr, "adding rule %s\n", secname);

        new_rule = initrule();

        new_rule->name = secname;
        key = create_iniparser_key(secname, "appname");
        new_rule->appname = iniparser_getstring(ini, key, NULL);
        free(key);
        key = create_iniparser_key(secname, "summary");
        new_rule->summary= iniparser_getstring(ini, key, NULL);
        free(key);
        key = create_iniparser_key(secname, "body");
        new_rule->body= iniparser_getstring(ini, key, NULL);
        free(key);
        key = create_iniparser_key(secname, "icon");
        new_rule->icon= iniparser_getstring(ini, key, NULL);
        free(key);
        key = create_iniparser_key(secname, "timeout");
        new_rule->timeout= iniparser_getint(ini, key, -1);
        free(key);

        key = create_iniparser_key(secname, "urgency");
        urg = iniparser_getstring(ini, key, NULL);
        free(key);
        if (urg == NULL) {
            new_rule->urgency = -1;
        } else if (!strcmp(urg, "low")) {
            new_rule->urgency = LOW;
        } else if (!strcmp(urg, "normal")) {
            new_rule->urgency = NORM;
        } else if (!strcmp(urg, "critical")) {
            new_rule->urgency = CRIT;
        } else {
            fprintf(stderr, "unknown urgency: %s, ignoring\n", urg);
        }

        key = create_iniparser_key(secname, "foreground");
        new_rule->fg= iniparser_getstring(ini, key, NULL);
        free(key);
        key = create_iniparser_key(secname, "background");
        new_rule->bg= iniparser_getstring(ini, key, NULL);
        free(key);
        key = create_iniparser_key(secname, "format");
        new_rule->format= iniparser_getstring(ini, key, NULL);
        free(key);

        if (last_rule == NULL) {
            last_rule = new_rule;
            rules = last_rule;
        } else {
            last_rule->next = new_rule;
            last_rule = last_rule->next;
        }
    }

    print_rules();

}



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

    now = time(&now);
    dc = initdc();
    geometry.mask = XParseGeometry(geom,
            &geometry.x, &geometry.y,
            &geometry.w, &geometry.h);

    /* FIXME: we need to parse the cmdline to get the -config option
     * in order to read the config file. After reading the config file
     * we have to parse the cmdline again, to override the OPTIONS
     * read from the config file.
     */
    parse_cmdline(argc, argv);
    parse_dunstrc();
    parse_cmdline(argc, argv);
    key = key_string ? XStringToKeysym(key_string) : NoSymbol;

    initdbus();
    initfont(dc, font);
    setup();
    if(msgqueue != NULL) {
        show_win();
    }
    run();
    return 0;
}

void
usage(int exit_status) {
    fputs("usage: dunst [-h/--help] [-v] [-geometry geom] [-fn font] [-format fmt]\n[-nb color] [-nf color] [-lb color] [-lf color] [-cb color] [ -cf color]\n[-to secs] [-lto secs] [-cto secs] [-nto secs] [-key key] [-mod modifier] [-mon n] [-config dunstrc]\n", stderr);
    exit(exit_status);
}