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Sascha Kruse 2011-09-07 15:33:09 +02:00
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4
.gitignore vendored Normal file
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dnotify
*.o
core
vgcore.*

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MIT/X Consortium License
© 2010-2011 Connor Lane Smith <cls@lubutu.com>
© 2006-2011 Anselm R Garbe <anselm@garbe.us>
© 2009 Gottox <gottox@s01.de>
© 2009 Markus Schnalke <meillo@marmaro.de>
© 2009 Evan Gates <evan.gates@gmail.com>
© 2006-2008 Sander van Dijk <a dot h dot vandijk at gmail dot com>
© 2006-2007 Michał Janeczek <janeczek at gmail dot com>
Permission is hereby granted, free of charge, to any person obtaining a
copy of this software and associated documentation files (the "Software"),
to deal in the Software without restriction, including without limitation
the rights to use, copy, modify, merge, publish, distribute, sublicense,
and/or sell copies of the Software, and to permit persons to whom the
Software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
DEALINGS IN THE SOFTWARE.

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# dunst - Notification-daemon
# See LICENSE file for copyright and license details.
include config.mk
SRC = draw.c dunst.c
OBJ = ${SRC:.c=.o}
all: options dunst
options:
@echo dunst build options:
@echo "CFLAGS = ${CFLAGS}"
@echo "LDFLAGS = ${LDFLAGS}"
@echo "CC = ${CC}"
.c.o:
@echo CC -c $<
@${CC} -c $< ${CFLAGS}
${OBJ}: config.mk
dunst: dunst.o draw.o
@echo CC -o $@
@${CC} ${CFLAGS} -o $@ dunst.o draw.o ${LDFLAGS}
clean:
@echo cleaning
@rm -f ${OBJ}
@rm -f dunst
install: all
@echo installing executables to ${DESTDIR}${PREFIX}/bin
@mkdir -p ${DESTDIR}${PREFIX}/bin
@cp -f dunst ${DESTDIR}${PREFIX}/bin
@chmod 755 ${DESTDIR}${PREFIX}/bin/dunst
@echo installing manual pages to ${DESTDIR}${MANPREFIX}/man1
@mkdir -p ${DESTDIR}${MANPREFIX}/man1
@cp -f dunst.1 ${DESTDIR}${MANPREFIX}/man1/
@chmod 644 ${DESTDIR}${MANPREFIX}/man1/dunst.1
uninstall:
@echo removing executables from ${DESTDIR}${PREFIX}/bin
@rm -f ${DESTDIR}${PREFIX}/bin/dunst
@echo removing manual page from ${DESTDIR}${MANPREFIX}/man1
@rm -f ${DESTDIR}${MANPREFIX}/man1/dunst
.PHONY: all options clean dist install uninstall

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-terminal only mode aka. don't show window

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# paths
PREFIX = /usr/local
MANPREFIX = ${PREFIX}/share/man
X11INC = /usr/X11R6/include
X11LIB = /usr/X11R6/lib
# Xinerama, comment if you don't want it
XINERAMALIBS = -lXinerama
XINERAMAFLAGS = -DXINERAMA
# includes and libs
INCS = -I${X11INC} -I/usr/lib/dbus-1.0/include -I/usr/include/dbus-1.0
LIBS = -L${X11LIB} -lX11 -ldbus-1 -lpthread -lrt ${XINERAMALIBS}
# flags
CPPFLAGS = -D_BSD_SOURCE -DVERSION=\"${VERSION}\" ${XINERAMAFLAGS}
CFLAGS = -g -ansi -pedantic -Wall -Os ${INCS} ${CPPFLAGS}
LDFLAGS = -s ${LIBS}
# compiler and linker
CC = cc

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/* See LICENSE file for copyright and license details. */
#include <locale.h>
#include <stdarg.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <X11/Xlib.h>
#include "draw.h"
#define MAX(a, b) ((a) > (b) ? (a) : (b))
#define MIN(a, b) ((a) < (b) ? (a) : (b))
#define DEFAULTFN "fixed"
static Bool loadfont(DC *dc, const char *fontstr);
void
drawrect(DC *dc, int x, int y, unsigned int w, unsigned int h, Bool fill, unsigned long color) {
XSetForeground(dc->dpy, dc->gc, color);
if(fill)
XFillRectangle(dc->dpy, dc->canvas, dc->gc, dc->x + x, dc->y + y, w, h);
else
XDrawRectangle(dc->dpy, dc->canvas, dc->gc, dc->x + x, dc->y + y, w-1, h-1);
}
void
drawtext(DC *dc, const char *text, unsigned long col[ColLast]) {
char buf[BUFSIZ];
size_t mn, n = strlen(text);
/* shorten text if necessary */
for(mn = MIN(n, sizeof buf); textnw(dc, text, mn) + dc->font.height/2 > dc->w; mn--)
if(mn == 0)
return;
memcpy(buf, text, mn);
if(mn < n)
for(n = MAX(mn-3, 0); n < mn; buf[n++] = '.');
drawrect(dc, 0, 0, dc->w, dc->h, True, BG(dc, col));
drawtextn(dc, buf, mn, col);
}
void
drawtextn(DC *dc, const char *text, size_t n, unsigned long col[ColLast]) {
int x = dc->x + dc->font.height/2;
int y = dc->y + dc->font.ascent+1;
XSetForeground(dc->dpy, dc->gc, FG(dc, col));
if(dc->font.set)
XmbDrawString(dc->dpy, dc->canvas, dc->font.set, dc->gc, x, y, text, n);
else {
XSetFont(dc->dpy, dc->gc, dc->font.xfont->fid);
XDrawString(dc->dpy, dc->canvas, dc->gc, x, y, text, n);
}
}
void
eprintf(const char *fmt, ...) {
va_list ap;
va_start(ap, fmt);
vfprintf(stderr, fmt, ap);
va_end(ap);
if(fmt[0] != '\0' && fmt[strlen(fmt)-1] == ':') {
fputc(' ', stderr);
perror(NULL);
}
exit(EXIT_FAILURE);
}
void
freedc(DC *dc) {
if(dc->font.set)
XFreeFontSet(dc->dpy, dc->font.set);
if(dc->font.xfont)
XFreeFont(dc->dpy, dc->font.xfont);
if(dc->canvas)
XFreePixmap(dc->dpy, dc->canvas);
XFreeGC(dc->dpy, dc->gc);
XCloseDisplay(dc->dpy);
free(dc);
}
unsigned long
getcolor(DC *dc, const char *colstr) {
Colormap cmap = DefaultColormap(dc->dpy, DefaultScreen(dc->dpy));
XColor color;
if(!XAllocNamedColor(dc->dpy, cmap, colstr, &color, &color))
eprintf("cannot allocate color '%s'\n", colstr);
return color.pixel;
}
DC *
initdc(void) {
DC *dc;
if(!setlocale(LC_CTYPE, "") || !XSupportsLocale())
fputs("no locale support\n", stderr);
if(!(dc = calloc(1, sizeof *dc)))
eprintf("cannot malloc %u bytes:", sizeof *dc);
if(!(dc->dpy = XOpenDisplay(NULL)))
eprintf("cannot open display\n");
dc->gc = XCreateGC(dc->dpy, DefaultRootWindow(dc->dpy), 0, NULL);
XSetLineAttributes(dc->dpy, dc->gc, 1, LineSolid, CapButt, JoinMiter);
return dc;
}
void
initfont(DC *dc, const char *fontstr) {
if(!loadfont(dc, fontstr ? fontstr : DEFAULTFN)) {
if(fontstr != NULL)
fprintf(stderr, "cannot load font '%s'\n", fontstr);
if(fontstr == NULL || !loadfont(dc, DEFAULTFN))
eprintf("cannot load font '%s'\n", DEFAULTFN);
}
dc->font.height = dc->font.ascent + dc->font.descent;
}
Bool
loadfont(DC *dc, const char *fontstr) {
char *def, **missing, **names;
int i, n = 1;
XFontStruct **xfonts;
if(!*fontstr)
return False;
if((dc->font.set = XCreateFontSet(dc->dpy, fontstr, &missing, &n, &def)))
n = XFontsOfFontSet(dc->font.set, &xfonts, &names);
else if((dc->font.xfont = XLoadQueryFont(dc->dpy, fontstr)))
xfonts = &dc->font.xfont;
else
n = 0;
for(i = 0; i < n; i++) {
dc->font.ascent = MAX(dc->font.ascent, xfonts[i]->ascent);
dc->font.descent = MAX(dc->font.descent, xfonts[i]->descent);
dc->font.width = MAX(dc->font.width, xfonts[i]->max_bounds.width);
}
if(missing)
XFreeStringList(missing);
return (dc->font.set || dc->font.xfont);
}
void
mapdc(DC *dc, Window win, unsigned int w, unsigned int h) {
XCopyArea(dc->dpy, dc->canvas, win, dc->gc, 0, 0, w, h, 0, 0);
}
void
resizedc(DC *dc, unsigned int w, unsigned int h) {
if(dc->canvas)
XFreePixmap(dc->dpy, dc->canvas);
dc->w = w;
dc->h = h;
dc->canvas = XCreatePixmap(dc->dpy, DefaultRootWindow(dc->dpy), w, h,
DefaultDepth(dc->dpy, DefaultScreen(dc->dpy)));
}
int
textnw(DC *dc, const char *text, size_t len) {
if(dc->font.set) {
XRectangle r;
XmbTextExtents(dc->font.set, text, len, NULL, &r);
return r.width;
}
return XTextWidth(dc->font.xfont, text, len);
}
int
textw(DC *dc, const char *text) {
return textnw(dc, text, strlen(text)) + dc->font.height;
}

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/* See LICENSE file for copyright and license details. */
#define FG(dc, col) ((col)[(dc)->invert ? ColBG : ColFG])
#define BG(dc, col) ((col)[(dc)->invert ? ColFG : ColBG])
enum { ColBG, ColFG, ColBorder, ColLast };
typedef struct {
int x, y, w, h;
Bool invert;
Display *dpy;
GC gc;
Pixmap canvas;
struct {
int ascent;
int descent;
int height;
int width;
XFontSet set;
XFontStruct *xfont;
} font;
} DC; /* draw context */
void drawrect(DC *dc, int x, int y, unsigned int w, unsigned int h, Bool fill, unsigned long color);
void drawtext(DC *dc, const char *text, unsigned long col[ColLast]);
void drawtextn(DC *dc, const char *text, size_t n, unsigned long col[ColLast]);
void eprintf(const char *fmt, ...);
void freedc(DC *dc);
unsigned long getcolor(DC *dc, const char *colstr);
DC *initdc(void);
void initfont(DC *dc, const char *fontstr);
void mapdc(DC *dc, Window win, unsigned int w, unsigned int h);
void resizedc(DC *dc, unsigned int w, unsigned int h);
int textnw(DC *dc, const char *text, size_t len);
int textw(DC *dc, const char *text);

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.TH DNOTIFY 1
.SH NAME
dunst \- dmenu\-ish universal notification system
.SH SYNOPSIS
.B dunst
.RB [ \-b ]
.RB [ \-fn
.IR font ]
.RB [ \-nb
.IR color ]
.RB [ \-nf
.IR color ]
.RB [ \-to
.IR secs ]
.P
.SH DESCRIPTION
.B dunst
is a lightweight notification\-daemon for the libnotify. It can also be used as a standalone notification system. Dnotify displays messages received via dbus or as commandline argument in a fashion similar to dmenu and additionally prints them to stdout. Notifications can be closed via mouseclick.
.SH OPTIONS
.TP
.B \-h/\-\-help
display help message.
.TP
.B \-b
dunst appears at the bottom of the screen.
.TP
.BI \-fn/ " font"
defines the font or font set used.
.TP
.BI \-nb/\-bg " color"
defines the background color. #RGB, #RRGGBB and X color names are supported.
.TP
.BI \-nf/\-fg " color"
defines the background color.
.TP
.BI \-msg " msg"
display msg instead of listening to notifications. This option can be used multiple times.
.TP
.BI \-to " secs"
display each message for secs seconds.
.SH AUTHOR
written by Sascha Kruse <knopwob@googlemail.com>
.SH COPYRIGHT
Parts of the code are taken from dmenu (especially draw.c and draw.h).
Read LICENCE.dmenu and look at http://tools.suckless.org/dmenu.
.TP
Some snippets in dunst_dbus.c are taken from twmn. See http://github.com/sboli/twmn.
.TP
If you feel that copyrights are violated, please send me an e-mail to knopwob@googlemail.com.
.SH SEE also
.IR dwm (1),
.IR dmenu (1),
.IR twmn (1),
.IR notify-send (1)

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#include <unistd.h>
#include <time.h>
#include <stdio.h>
#include <ctype.h>
#include <stdlib.h>
#include <string.h>
#include <X11/Xlib.h>
#include <X11/Xatom.h>
#include <X11/Xutil.h>
#ifdef XINERAMA
#include <X11/extensions/Xinerama.h>
#endif
#include "draw.h"
#define INRECT(x,y,rx,ry,rw,rh) ((x) >= (rx) && (x) < (rx)+(rw) && (y) >= (ry) && (y) < (ry)+(rh))
#define MIN(a,b) ((a) < (b) ? (a) : (b))
#define MAX(a,b) ((a) > (b) ? (a) : (b))
#define BUTTONMASK (ButtonPressMask|ButtonReleaseMask)
/* structs */
typedef struct _msg_queue_t {
char *msg;
struct _msg_queue_t *next;
time_t start;
} msg_queue_t;
/* global variables */
static int bh, mw, mh;
static int lines = 0;
static const char *font = NULL;
static const char *normbgcolor = "#cccccc";
static const char *normfgcolor = "#000000";
static const char *selbgcolor = "#0066ff";
static const char *selfgcolor = "#ffffff";
static unsigned long normcol[ColLast];
static unsigned long selcol[ColLast];
static Atom utf8;
static Bool topbar = True;
static DC *dc;
static Window win;
static double global_timeout = 10;
static msg_queue_t *msgqueuehead = NULL;
static time_t now;
static int loop = True;
static int visible = False;
/* list functions */
msg_queue_t *append(msg_queue_t *queue, char *msg);
msg_queue_t *pop(msg_queue_t *queue);
/* misc funtions */
void drawmsg(const char *msg);
void handleXEvents(void);
void hide_win(void);
void run(void);
void setup(void);
void show_win(void);
void usage(int exit_status);
#include "dunst_dbus.h"
msg_queue_t*
append(msg_queue_t *queue, char *msg) {
msg_queue_t *new = malloc(sizeof(msg_queue_t));
msg_queue_t *last;
new->msg = msg;
printf("%s\n", new->msg);
new->next = NULL;
if(queue == NULL) {
new->start = now;
return new;
}
for(last = queue; last->next; last = last->next);
last->next = new;
return queue;
}
msg_queue_t*
pop(msg_queue_t *queue) {
msg_queue_t *new_head;
if(queue == NULL) {
return NULL;
}
if(queue->next == NULL) {
free(queue->msg);
free(queue);
return NULL;
}
new_head = queue->next;
new_head->start = now;
drawmsg(new_head->msg);
free(queue);
return new_head;
}
void
drawmsg(const char *msg) {
dc->x = 0;
dc->y = 0;
dc->h = 0;
drawrect(dc, 0, 0, mw, mh, True, BG(dc, normcol));
drawtext(dc, msg, normcol);
mapdc(dc, win, mw, mh);
}
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, mw, mh);
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 && msgqueuehead != NULL) {
msgqueuehead = pop(msgqueuehead);
if(msgqueuehead == NULL) {
hide_win();
}
}
break;
}
}
}
void
hide_win(void) {
if(!visible) {
/* window is already hidden */
return;
}
XUngrabButton(dc->dpy, AnyButton, AnyModifier, win);
XUnmapWindow(dc->dpy, win);
XFlush(dc->dpy);
visible = False;
}
void
run(void) {
while(True) {
/* dbus_poll blocks for max 2 seconds, if no events are present */
if(loop) {
dbus_poll();
}
now = time(&now);
if(msgqueuehead != NULL) {
show_win();
if(difftime(now, msgqueuehead->start) > global_timeout) {
msgqueuehead = pop(msgqueuehead);
if(msgqueuehead == NULL) {
hide_win();
}
}
handleXEvents();
} else if (!loop) {
break;
}
}
}
void
setup(void) {
int x, y, screen = DefaultScreen(dc->dpy);
Window root = RootWindow(dc->dpy, screen);
XSetWindowAttributes wa;
#ifdef XINERAMA
int n;
XineramaScreenInfo *info;
#endif
normcol[ColBG] = getcolor(dc, normbgcolor);
normcol[ColFG] = getcolor(dc, normfgcolor);
selcol[ColBG] = getcolor(dc, selbgcolor);
selcol[ColFG] = getcolor(dc, selfgcolor);
utf8 = XInternAtom(dc->dpy, "UTF8_STRING", False);
/* menu geometry */
bh = dc->font.height + 2;
lines = MAX(lines, 0);
mh = (lines + 1) * bh;
#ifdef XINERAMA
if((info = XineramaQueryScreens(dc->dpy, &n))) {
int i, di;
unsigned int du;
Window dw;
XQueryPointer(dc->dpy, root, &dw, &dw, &x, &y, &di, &di, &du);
for(i = 0; i < n-1; i++)
if(INRECT(x, y, info[i].x_org, info[i].y_org, info[i].width, info[i].height))
break;
x = info[i].x_org;
y = info[i].y_org + (topbar ? 0 : info[i].height - mh);
mw = info[i].width;
XFree(info);
}
else
#endif
{
x = 0;
y = topbar ? 0 : DisplayHeight(dc->dpy, screen) - mh;
mw = DisplayWidth(dc->dpy, screen);
}
/* menu window */
wa.override_redirect = True;
wa.background_pixmap = ParentRelative;
wa.event_mask = ExposureMask | KeyPressMask | VisibilityChangeMask | ButtonPressMask;
win = XCreateWindow(dc->dpy, root, x, y, mw, mh, 0,
DefaultDepth(dc->dpy, screen), CopyFromParent,
DefaultVisual(dc->dpy, screen),
CWOverrideRedirect | CWBackPixmap | CWEventMask, &wa);
XMapRaised(dc->dpy, win);
resizedc(dc, mw, mh);
}
void
show_win(void) {
if(visible == True) {
/* window is already visible */
return;
}
if(msgqueuehead == NULL) {
/* there's nothing to show */
return;
}
XMapRaised(dc->dpy, win);
XGrabButton(dc->dpy, AnyButton, AnyModifier, win, False,
BUTTONMASK, GrabModeAsync, GrabModeSync, None, None);
XFlush(dc->dpy);
drawmsg(msgqueuehead->msg);
visible = True;
}
int
main(int argc, char *argv[]) {
int i;
now = time(&now);
for(i = 1; i < argc; i++) {
if(!strcmp(argv[i], "-b"))
topbar = False;
else if(!strcmp(argv[i], "-h") || !strcmp(argv[i], "--help")) {
usage(EXIT_SUCCESS);
}
else if(!strcmp(argv[i], "-fn"))
font = argv[++i];
else if(!strcmp(argv[i], "-nb") || !strcmp(argv[i], "-bg"))
normbgcolor = argv[++i];
else if(!strcmp(argv[i], "-nf") || !strcmp(argv[i], "-fg"))
normfgcolor = argv[++i];
else if(!strcmp(argv[i], "-to"))
global_timeout = atoi(argv[++i]);
else if(!strcmp(argv[i], "-msg")) {
if(i+1 == argc) {
usage(EXIT_FAILURE);
}
msgqueuehead = append(msgqueuehead, argv[++i]);
loop = False;
}
else
usage(EXIT_FAILURE);
}
if(loop) {
initdbus();
}
dc = initdc();
initfont(dc, font);
setup();
if(msgqueuehead != NULL) {
show_win();
}
run();
return 0;
}
void
usage(int exit_status) {
fputs("usage: dunst [-h/--help] [-b] [-fn font]\n[-nb/-bg color] [-nf/-fg color] [-to secs] [-msg msg]\n", stderr);
exit(exit_status);
}

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#include <dbus/dbus.h>
#define DBUS_POLL_TIMEOUT 1000
DBusError dbus_err;
DBusConnection *dbus_conn;
dbus_uint32_t dbus_serial = 0;
void
initdbus(void) {
int ret;
dbus_error_init(&dbus_err);
dbus_conn = dbus_bus_get(DBUS_BUS_SESSION, &dbus_err);
if(dbus_error_is_set(&dbus_err)) {
fprintf(stderr, "Connection Error (%s)\n", dbus_err.message);
dbus_error_free(&dbus_err);
}
if(dbus_conn == NULL) {
fprintf(stderr, "dbus_con == NULL\n");
exit(EXIT_FAILURE);
}
ret = dbus_bus_request_name(dbus_conn, "org.freedesktop.Notifications",
DBUS_NAME_FLAG_REPLACE_EXISTING, &dbus_err);
if(dbus_error_is_set(&dbus_err)) {
fprintf(stderr, "Name Error (%s)\n", dbus_err.message);
}
if(DBUS_REQUEST_NAME_REPLY_PRIMARY_OWNER != ret) {
fprintf(stderr, "There's already another notification-daemon running\n");
exit(EXIT_FAILURE);
}
dbus_bus_add_match(dbus_conn,
"type='signal',interface='org.freedesktop.Notifications'",
&dbus_err);
if(dbus_error_is_set(&dbus_err)) {
fprintf(stderr, "Match error (%s)\n", dbus_err.message);
exit(EXIT_FAILURE);
}
}
void
dbus_poll(void) {
DBusMessage *dbus_msg;
/* make timeout smaller if we are displaying a message
* to improve responsivness for mouse clicks
*/
if(msgqueuehead == NULL) {
dbus_connection_read_write(dbus_conn, DBUS_POLL_TIMEOUT);
} else {
dbus_connection_read_write(dbus_conn, 100);
}
dbus_msg = dbus_connection_pop_message(dbus_conn);
/* we don't have a new message */
if(dbus_msg == NULL) {
return;
}
if(dbus_message_is_method_call(dbus_msg,
"org.freedesktop.Notifications","Notify")) {
notify(dbus_msg);
}
if(dbus_message_is_method_call(dbus_msg,
"org.freedesktop.Notifications", "GetCapabilities")) {
getCapabilities(dbus_msg);
}
if(dbus_message_is_method_call(dbus_msg,
"org.freedesktop.Notifications", "GetServerInformation")) {
getServerInformation(dbus_msg);
}
if(dbus_message_is_method_call(dbus_msg,
"org.freedesktop.Notifications", "CloseNotification")) {
closeNotification(dbus_msg);
}
dbus_message_unref(dbus_msg);
}
void
getCapabilities(DBusMessage *dmsg) {
DBusMessage* reply;
DBusMessageIter args;
DBusMessageIter subargs;
const char *caps[1] = {"body"};
dbus_serial++;
reply = dbus_message_new_method_return(dmsg);
if(!reply) {
return;
}
dbus_message_iter_init_append(reply, &args);
if(!dbus_message_iter_open_container(&args, DBUS_TYPE_ARRAY, DBUS_TYPE_STRING_AS_STRING, &subargs )
|| !dbus_message_iter_append_basic(&subargs, DBUS_TYPE_STRING, caps)
|| !dbus_message_iter_close_container(&args, &subargs)
|| !dbus_connection_send(dbus_conn, reply, &dbus_serial)) {
fprintf(stderr, "Unable to reply");
return;
}
dbus_connection_flush(dbus_conn);
dbus_message_unref(reply);
}
void
closeNotification(DBusMessage *dmsg) {
fprintf(stderr, "closeNotification to be implemented\n");
}
void
getServerInformation(DBusMessage *dmsg) {
DBusMessage *reply;
DBusMessageIter args;
char *param = "";
const char *info[4] = {"dunst", "dunst", "2011", "2011"};
if (!dbus_message_iter_init(dmsg, &args)) {
}
else if (DBUS_TYPE_STRING != dbus_message_iter_get_arg_type(&args)) {
}
else {
dbus_message_iter_get_basic(&args, &param);
}
reply = dbus_message_new_method_return(dmsg);
dbus_message_iter_init_append(reply, &args);
if(!dbus_message_iter_append_basic(&args, DBUS_TYPE_STRING, &info[0])
|| !dbus_message_iter_append_basic(&args, DBUS_TYPE_STRING, &info[1])
|| !dbus_message_iter_append_basic(&args, DBUS_TYPE_STRING, &info[2])
|| !dbus_message_iter_append_basic(&args, DBUS_TYPE_STRING, &info[3])) {
fprintf(stderr, "Unable to fill arguments");
return;
}
dbus_serial++;
if (!dbus_connection_send(dbus_conn, reply, &dbus_serial)) {
fprintf(stderr, "Out Of Memory!\n");
exit(EXIT_FAILURE);
}
dbus_connection_flush(dbus_conn);
dbus_message_unref(reply);
}
void
notify(DBusMessage *dmsg) {
DBusMessage *reply;
DBusMessageIter args;
int id = 23;
const char *appname;
const char *summary;
const char *body;
const char *icon;
char *msg;
dbus_uint32_t nid=0;
dbus_int32_t expires=-1;
dbus_serial++;
dbus_message_iter_init(dmsg, &args);
dbus_message_iter_get_basic(&args, &appname);
dbus_message_iter_next( &args );
dbus_message_iter_get_basic(&args, &nid);
dbus_message_iter_next( &args );
dbus_message_iter_get_basic(&args, &icon);
dbus_message_iter_next( &args );
dbus_message_iter_get_basic(&args, &summary);
dbus_message_iter_next( &args );
dbus_message_iter_get_basic(&args, &body);
dbus_message_iter_next( &args );
dbus_message_iter_next( &args );
dbus_message_iter_next( &args );
dbus_message_iter_get_basic(&args, &expires);
if(strlen(body) > 0) {
msg = malloc(
strlen(appname)
+strlen(summary)
+strlen(body)
+strlen(": -- ")
+5);
sprintf(msg, "%s: %s -- %s", appname, summary, body);
} else {
msg = malloc(
strlen(appname)
+strlen(summary)
+strlen(": ")
+5);
sprintf(msg, "%s: %s", appname, summary);
}
msgqueuehead = append(msgqueuehead, msg);
reply = dbus_message_new_method_return(dmsg);
dbus_message_iter_init_append(reply, &args);
dbus_message_iter_append_basic(&args, DBUS_TYPE_UINT32, &id);
dbus_connection_send(dbus_conn, reply, &dbus_serial);
dbus_message_unref(reply);
}

10
dunst_dbus.h Normal file
View File

@ -0,0 +1,10 @@
#include <dbus/dbus.h>
void initdbus(void);
void dbus_poll(void);
void notify(DBusMessage *msg);
void getCapabilities(DBusMessage *dmsg);
void closeNotification(DBusMessage *dmsg);
void getServerInformation(DBusMessage *dmsg);
#include "dunst_dbus.c"