[doldaconnect.git] / clients / gui-shell / dsh.c

/*
 *  Dolda Connect - Modular multiuser Direct Connect-style client
 *  Copyright (C) 2007 Fredrik Tolf <fredrik@dolda2000.com>
 *  
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; either version 2 of the License, or
 *  (at your option) any later version.
 *  
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *  
 *  You should have received a copy of the GNU General Public License
 *  along with this program; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
*/

#include <stdlib.h>
#include <stdio.h>
#include <unistd.h>
#include <string.h>
#include <errno.h>
#include <pwd.h>
#include <locale.h>
#include <libintl.h>
#include <signal.h>
#include <sys/wait.h>
#include <gtk/gtk.h>
#include <gdk/gdkkeysyms.h>
#include <stdarg.h>
#include <doldaconnect/uilib.h>
#include <doldaconnect/uimisc.h>
#include <doldaconnect/utils.h>

#ifdef HAVE_CONFIG_H
#include <config.h>
#endif

#ifdef HAVE_NOTIFY
#include <libnotify/notify.h>
#endif

#define _(text) gettext(text)

struct trinfo {
    int ostate;
    int opos;
    time_t lastprog;
};

void updatewrite(void);

int remote = 0;
GtkStatusIcon *tray;
pid_t dpid = 0, dcpid = 0;
int connected = 0;
int dstat;
int derrfd, derrtag;
char *derrbuf = NULL;
size_t derrbufsize = 0, derrbufdata = 0;
int dcfd, dcfdrtag, dcfdwtag = -1;
GdkPixbuf *dcicon;
#ifdef HAVE_NOTIFY
NotifyNotification *trnote = NULL;
#endif

#include "dsh-start.gtkh"
#include "dsh-menu.gtkh"

int running(char *pf)
{
    FILE *pfs;
    char buf[1024];
    int pid;
    
    if((pfs = fopen(pf, "r")) == NULL) {
	perror(pf);
	return(0);
    }
    fgets(buf, sizeof(buf), pfs);
    fclose(pfs);
    if((pid = atoi(buf)) == 0)
	return(0);
    return(!kill(pid, 0));
}

void derrcb(gpointer data, gint source, GdkInputCondition cond)
{
    int ret = 0;
    
    sizebuf2(derrbuf, derrbufdata + 1024, 1);
    ret = read(derrfd, derrbuf + derrbufdata, derrbufsize - derrbufdata);
    if(ret <= 0) {
	if(ret < 0)
	    bprintf(derrbuf, "\ncould not read from daemon: %s\n", strerror(errno));
	gdk_input_remove(derrtag);
	close(derrfd);
	derrfd = -1;
    } else {
	derrbufdata += ret;
    }
}

int msgbox(int type, int buttons, char *format, ...)
{
    GtkWidget *swnd;
    va_list args;
    char *buf;
    int resp;
    
    va_start(args, format);
    buf = vsprintf2(format, args);
    va_end(args);
    swnd = gtk_message_dialog_new(NULL, 0, type, buttons, "%s", buf);
    resp = gtk_dialog_run(GTK_DIALOG(swnd));
    gtk_widget_destroy(swnd);
    free(buf);
    return(resp);
}

void destroytr(struct dc_transfer *tr)
{
    struct trinfo *tri;
    
    tri = tr->udata;
    free(tri);
}

void inittr(struct dc_transfer *tr)
{
    struct trinfo *tri;
    
    tr->udata = tri = memset(smalloc(sizeof(*tri)), 0, sizeof(*tri));
    tr->destroycb = destroytr;
    tri->ostate = tr->state;
    tri->opos = tr->curpos;
    tri->lastprog = time(NULL);
}

#ifdef HAVE_NOTIFY
void notify(NotifyNotification **n, char *cat, char *title, char *body, ...)
{
    va_list args;
    char *bbuf;
    
    va_start(args, body);
    bbuf = vsprintf2(body, args);
    va_end(args);
    if(*n == NULL) {
	*n = notify_notification_new_with_status_icon(title, bbuf, NULL, tray);
	notify_notification_set_icon_from_pixbuf(*n, dcicon);
    } else {
	notify_notification_update(*n, title, bbuf, NULL);
    }
    notify_notification_show(*n, NULL);
}
#endif

/* XXX: Achtung! Too DC-specific! */
wchar_t *getfilename(wchar_t *path)
{
    wchar_t *p;
    
    if((p = wcsrchr(path, L'\\')) == NULL)
	return(path);
    else
	return(p + 1);
}

void trstatechange(struct dc_transfer *tr, int ostate)
{
    if((ostate == DC_TRNS_MAIN) && (tr->dir == DC_TRNSD_DOWN)) {
	if(tr->state == DC_TRNS_DONE) {
#ifdef HAVE_NOTIFY
	    notify(&trnote, "transfer.complete", _("Transfer complete"), _("Finished downloading %ls from %ls"), getfilename(tr->path), tr->peernick);
#endif
	} else {
#ifdef HAVE_NOTIFY
	    notify(&trnote, "transfer.error", _("Transfer interrupted"), _("The transfer of %ls from %ls was interrupted from the other side"), getfilename(tr->path), tr->peernick);
#endif
	}
    }
}

void updatetrinfo(void)
{
    struct dc_transfer *tr;
    struct trinfo *tri;
    time_t now;
    
    now = time(NULL);
    for(tr = dc_transfers; tr != NULL; tr = tr->next) {
	if(tr->udata == NULL) {
	    inittr(tr);
	} else {
	    tri = tr->udata;
	    if(tri->ostate != tr->state) {
		trstatechange(tr, tri->ostate);
		tri->ostate = tr->state;
	    }
	    if(tri->opos != tr->curpos) {
		tri->opos = tr->curpos;
		tri->lastprog = now;
	    }
#ifdef NOTIFY
	    if((tr->state = DC_TRNS_MAIN) && (now - tri->lastprog > 600)) {
		notify(&trnote, "transfer.error", _("Transfer stalled"), _("The transfer of %ls from %ls has not made progress for 10 minutes"), getfilename(tr->path), tr->peernick);
	    }
#endif
	}
    }
}

void trlscb(int resp, void *data)
{
    updatetrinfo();
}

void logincb(int err, wchar_t *reason, void *data)
{
    if(err != DC_LOGIN_ERR_SUCCESS) {
	msgbox(GTK_MESSAGE_ERROR, GTK_BUTTONS_OK, _("Could not connect to server"));
	exit(1);
    }
    gtk_status_icon_set_tooltip(tray, "Dolda Connect");
    dc_queuecmd(NULL, NULL, L"notify", L"trans:act", L"on", L"trans:prog", L"on", NULL);
    dc_gettrlistasync(trlscb, NULL);
    connected = 1;
    updatewrite();
}

void dcfdcb(gpointer data, gint source, GdkInputCondition cond)
{
    struct dc_response *resp;
    
    if(((cond & GDK_INPUT_READ) && dc_handleread()) || ((cond & GDK_INPUT_WRITE) && dc_handlewrite())) {
	if(errno == 0) {
	    gtk_main_quit();
	} else {
	    msgbox(GTK_MESSAGE_ERROR, GTK_BUTTONS_OK, _("Could not connect to server: %s"), strerror(errno));
	    exit(1);
	}
	return;
    }
    while((resp = dc_getresp()) != NULL) {
	if(!wcscmp(resp->cmdname, L".connect")) {
	    if(resp->code != 201) {
		msgbox(GTK_MESSAGE_ERROR, GTK_BUTTONS_OK, _("The server refused the connection"));
		exit(1);
	    } else if(dc_checkprotocol(resp, DC_LATEST)) {
		msgbox(GTK_MESSAGE_ERROR, GTK_BUTTONS_OK, _("Server protocol revision mismatch"));
		exit(1);
	    } else {
		gtk_status_icon_set_tooltip(tray, _("Authenticating..."));
		dc_loginasync(NULL, 1, dc_convnone, logincb, NULL);
	    }
	} else if(!wcscmp(resp->cmdname, L".notify")) {
	    dc_uimisc_handlenotify(resp);
	    updatetrinfo();
	}
    }
    updatewrite();
}

void updatewrite(void)
{
    if(dcfd < 0)
	return;
    if(dc_wantwrite()) {
	if(dcfdwtag == -1)
	    dcfdwtag = gdk_input_add(dcfd, GDK_INPUT_WRITE, dcfdcb, NULL);
    } else {
	if(dcfdwtag != -1) {
	    gdk_input_remove(dcfdwtag);
	    dcfdwtag = -1;
	}
    }
}

void connectdc(void)
{
    if((dcfd = dc_connect(remote?NULL:dc_srv_local)) < 0) {
	msgbox(GTK_MESSAGE_ERROR, GTK_BUTTONS_OK, _("Could not connect to server: %s"), strerror(errno));
	exit(1);
    }
    dcfdrtag = gdk_input_add(dcfd, GDK_INPUT_READ, dcfdcb, NULL);
    updatewrite();
    gtk_status_icon_set_tooltip(tray, _("Connecting to server..."));
}

void startdaemon(void)
{
    char pf[1024];
    int pfd[2], i;
    
    if(getenv("HOME") != NULL)
	snprintf(pf, sizeof(pf), "%s/.doldacond.pid", getenv("HOME"));
    else
	snprintf(pf, sizeof(pf), "%s/.doldacond.pid", getpwuid(getuid())->pw_dir);
    if(access(pf, F_OK) || !running(pf)) {
	pipe(pfd);
	if((dpid = fork()) == 0) {
	    dup2(pfd[1], 2);
	    for(i = 3; i < FD_SETSIZE; i++)
		close(i);
	    execlp("doldacond", "doldacond", "-p", pf, NULL);
	    perror("doldacond");
	    exit(127);
	}
	if(dpid == -1)
	    abort();
	close(pfd[1]);
	derrfd = pfd[0];
	derrtag = gdk_input_add(derrfd, GDK_INPUT_READ, derrcb, NULL);
	create_start_wnd();
	gtk_widget_show(start_wnd);
	gtk_status_icon_set_tooltip(tray, _("Starting..."));
    } else {
	connectdc();
    }
}

gboolean daemonized(gpointer uu)
{
    gtk_widget_hide(start_wnd);
    dpid = 0;
    if(derrfd != -1) {
	gdk_input_remove(derrtag);
	close(derrfd);
    }
    if(dstat != 0) {
	gtk_status_icon_set_visible(tray, FALSE);
	gtk_text_buffer_set_text(gtk_text_view_get_buffer(GTK_TEXT_VIEW(start_log)), derrbuf, derrbufdata);
	gtk_widget_show(start_errwnd);
    } else {
	connectdc();
    }
    return(FALSE);
}

void sighandler(int sig)
{
    pid_t p;
    int status;
    
    if(sig == SIGCHLD) {
	while((p = waitpid(-1, &status, WNOHANG)) > 0) {
	    if(p == dpid) {
		dstat = status;
		gtk_timeout_add(1, daemonized, NULL);
	    } else if(p == dcpid) {
		dcpid = 0;
	    }
	}
    }
}

void dolcon(void)
{
    int i;
    
    if((dcpid = fork()) == 0) {
	for(i = 3; i < FD_SETSIZE; i++)
	    close(i);
	if(remote)
	    execlp("dolcon", "dolcon", NULL);
	else
	    execlp("dolcon", "dolcon", "-l", NULL);
	perror("dolcon");
	exit(127);
    }
}

void cb_shm_dolcon_activate(GtkWidget *uu1, gpointer uu2)
{
    dolcon();
}

void cb_shm_quit_activate(GtkWidget *uu1, gpointer uu2)
{
    dc_queuecmd(NULL, NULL, L"shutdown", NULL);
    updatewrite();
}

void tray_activate(GtkStatusIcon *uu1, gpointer uu2)
{
    if(dpid != 0) {
	gtk_widget_show(start_wnd);
    } else if(connected) {
	dolcon();
    }
}

void tray_popup(GtkStatusIcon *uu1, guint button, guint time, gpointer uu2)
{
    gtk_menu_popup(GTK_MENU(shm_menu), NULL, NULL, NULL, NULL, button, time);
}

void cb_start_hide_clicked(GtkWidget *uu1, gpointer uu2)
{
    gtk_widget_hide(start_wnd);
}

void cb_start_abort_clicked(GtkWidget *uu1, gpointer uu2)
{
    kill(dpid, SIGINT);
    exit(0);
}

void cb_start_errok_clicked(GtkWidget *uu1, gpointer uu2)
{
    gtk_main_quit();
}

#include "../dolda-icon.xpm"

void inittray(void)
{
    tray = gtk_status_icon_new_from_pixbuf(gdk_pixbuf_scale_simple(dcicon, 24, 24, GDK_INTERP_BILINEAR));
    gtk_status_icon_set_tooltip(tray, "");
    g_signal_connect(G_OBJECT(tray), "activate", G_CALLBACK(tray_activate), (gpointer)NULL);
    g_signal_connect(G_OBJECT(tray), "popup-menu", G_CALLBACK(tray_popup), (gpointer)NULL);
}

int main(int argc, char **argv)
{
    int c;
    
    setlocale(LC_ALL, "");
    bindtextdomain(PACKAGE, LOCALEDIR);
    textdomain(PACKAGE);
    signal(SIGCHLD, sighandler);
    dc_init();
    gtk_init(&argc, &argv);
#ifdef HAVE_NOTIFY
    notify_init("Dolda Connect");
#endif
    while((c = getopt(argc, argv, "rh")) != -1) {
	switch(c) {
	case 'r':
	    remote = 1;
	    break;
	case 'h':
	    printf("usage: doldacond-shell [-hr]\n");
	    printf("\t-h\tDisplay this help message\n");
	    printf("\t-r\tConnect to a remote host\n");
	    exit(0);
	default:
	    fprintf(stderr, "usage: doldacond-shell [-hr]\n");
	    exit(1);
	}
    }

    create_shm_wnd();
    dcicon = gdk_pixbuf_new_from_xpm_data((const char **)dolda_icon_xpm);
    gtk_window_set_default_icon(dcicon);
    inittray();
    if(remote)
	connectdc();
    else
	startdaemon();
    
    gtk_main();

    return(0);
}

#include "dsh-start.gtk"
#include "dsh-menu.gtk"
Commit	Line	Data
34d45a15 FT	1	/*
	2	* Dolda Connect - Modular multiuser Direct Connect-style client
	3	* Copyright (C) 2007 Fredrik Tolf <fredrik@dolda2000.com>
	4	*
	5	* This program is free software; you can redistribute it and/or modify
	6	* it under the terms of the GNU General Public License as published by
	7	* the Free Software Foundation; either version 2 of the License, or
	8	* (at your option) any later version.
	9	*
	10	* This program is distributed in the hope that it will be useful,
	11	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	12	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	13	* GNU General Public License for more details.
	14	*
	15	* You should have received a copy of the GNU General Public License
	16	* along with this program; if not, write to the Free Software
	17	* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
	18	*/
	19
	20	#include <stdlib.h>
	21	#include <stdio.h>
	22	#include <unistd.h>
	23	#include <string.h>
	24	#include <errno.h>
	25	#include <pwd.h>
	26	#include <locale.h>
	27	#include <libintl.h>
	28	#include <signal.h>
	29	#include <sys/wait.h>
	30	#include <gtk/gtk.h>
	31	#include <gdk/gdkkeysyms.h>
	32	#include <stdarg.h>
	33	#include <doldaconnect/uilib.h>
	34	#include <doldaconnect/uimisc.h>
	35	#include <doldaconnect/utils.h>
	36
	37	#ifdef HAVE_CONFIG_H
	38	#include <config.h>
	39	#endif
	40
	41	#ifdef HAVE_NOTIFY
	42	#include <libnotify/notify.h>
	43	#endif
	44
	45	#define _(text) gettext(text)
	46
	47	struct trinfo {
	48	int ostate;
fa9a8ac1 FT	49	int opos;
fa9a8ac1 FT	50	time_t lastprog;
34d45a15 FT	51	};
	52
	53	void updatewrite(void);
	54
71aeadfc	55	int remote = 0;
34d45a15 FT	56	GtkStatusIcon *tray;
	57	pid_t dpid = 0, dcpid = 0;
	58	int connected = 0;
	59	int dstat;
	60	int derrfd, derrtag;
	61	char *derrbuf = NULL;
	62	size_t derrbufsize = 0, derrbufdata = 0;
	63	int dcfd, dcfdrtag, dcfdwtag = -1;
	64	GdkPixbuf *dcicon;
	65	#ifdef HAVE_NOTIFY
	66	NotifyNotification *trnote = NULL;
	67	#endif
	68
	69	#include "dsh-start.gtkh"
	70	#include "dsh-menu.gtkh"
	71
	72	int running(char *pf)
	73	{
	74	FILE *pfs;
	75	char buf[1024];
	76	int pid;
	77
	78	if((pfs = fopen(pf, "r")) == NULL) {
	79	perror(pf);
	80	return(0);
	81	}
	82	fgets(buf, sizeof(buf), pfs);
	83	fclose(pfs);
	84	if((pid = atoi(buf)) == 0)
	85	return(0);
	86	return(!kill(pid, 0));
	87	}
	88
	89	void derrcb(gpointer data, gint source, GdkInputCondition cond)
	90	{
	91	int ret = 0;
	92
	93	sizebuf2(derrbuf, derrbufdata + 1024, 1);
	94	ret = read(derrfd, derrbuf + derrbufdata, derrbufsize - derrbufdata);
	95	if(ret <= 0) {
	96	if(ret < 0)
	97	bprintf(derrbuf, "\ncould not read from daemon: %s\n", strerror(errno));
	98	gdk_input_remove(derrtag);
	99	close(derrfd);
	100	derrfd = -1;
	101	} else {
	102	derrbufdata += ret;
	103	}
	104	}
	105
	106	int msgbox(int type, int buttons, char *format, ...)
	107	{
	108	GtkWidget *swnd;
	109	va_list args;
	110	char *buf;
	111	int resp;
	112
	113	va_start(args, format);
	114	buf = vsprintf2(format, args);
	115	va_end(args);
	116	swnd = gtk_message_dialog_new(NULL, 0, type, buttons, "%s", buf);
	117	resp = gtk_dialog_run(GTK_DIALOG(swnd));
	118	gtk_widget_destroy(swnd);
	119	free(buf);
120	return(resp);
121	}
122
123	void destroytr(struct dc_transfer *tr)
124	{
125	struct trinfo *tri;
126
127	tri = tr->udata;
128	free(tri);
129	}
130
131	void inittr(struct dc_transfer *tr)
132	{
133	struct trinfo *tri;
134
135	tr->udata = tri = memset(smalloc(sizeof(tri)), 0, sizeof(tri));
136	tr->destroycb = destroytr;
137	tri->ostate = tr->state;
fa9a8ac1 FT	138	tri->opos = tr->curpos;
fa9a8ac1 FT	139	tri->lastprog = time(NULL);
34d45a15 FT	140	}
	141
	142	#ifdef HAVE_NOTIFY
	143	void notify(NotifyNotification *n, char cat, char title, char body, ...)
	144	{
	145	va_list args;
	146	char *bbuf;
	147
	148	va_start(args, body);
	149	bbuf = vsprintf2(body, args);
	150	va_end(args);
	151	if(*n == NULL) {
	152	*n = notify_notification_new_with_status_icon(title, bbuf, NULL, tray);
	153	notify_notification_set_icon_from_pixbuf(*n, dcicon);
	154	} else {
	155	notify_notification_update(*n, title, bbuf, NULL);
	156	}
	157	notify_notification_show(*n, NULL);
	158	}
	159	#endif
	160
fa9a8ac1 FT	161	/* XXX: Achtung! Too DC-specific! */
	162	wchar_t getfilename(wchar_t path)
	163	{
	164	wchar_t *p;
	165
	166	if((p = wcsrchr(path, L'\\')) == NULL)
	167	return(path);
	168	else
	169	return(p + 1);
	170	}
	171
34d45a15 FT	172	void trstatechange(struct dc_transfer *tr, int ostate)
34d45a15 FT	173	{
fa9a8ac1	174	if((ostate == DC_TRNS_MAIN) && (tr->dir == DC_TRNSD_DOWN)) {
34d45a15 FT	175	if(tr->state == DC_TRNS_DONE) {
34d45a15 FT	176	#ifdef HAVE_NOTIFY
fa9a8ac1	177	notify(&trnote, "transfer.complete", _("Transfer complete"), _("Finished downloading %ls from %ls"), getfilename(tr->path), tr->peernick);
34d45a15 FT	178	#endif
	179	} else {
	180	#ifdef HAVE_NOTIFY
fa9a8ac1	181	notify(&trnote, "transfer.error", _("Transfer interrupted"), _("The transfer of %ls from %ls was interrupted from the other side"), getfilename(tr->path), tr->peernick);
34d45a15 FT	182	#endif
	183	}
	184	}
	185	}
	186
	187	void updatetrinfo(void)
	188	{
	189	struct dc_transfer *tr;
	190	struct trinfo *tri;
fa9a8ac1	191	time_t now;
34d45a15	192
fa9a8ac1	193	now = time(NULL);
34d45a15 FT	194	for(tr = dc_transfers; tr != NULL; tr = tr->next) {
	195	if(tr->udata == NULL) {
	196	inittr(tr);
	197	} else {
	198	tri = tr->udata;
	199	if(tri->ostate != tr->state) {
	200	trstatechange(tr, tri->ostate);
	201	tri->ostate = tr->state;
	202	}
fa9a8ac1 FT	203	if(tri->opos != tr->curpos) {
	204	tri->opos = tr->curpos;
	205	tri->lastprog = now;
	206	}
	207	#ifdef NOTIFY
	208	if((tr->state = DC_TRNS_MAIN) && (now - tri->lastprog > 600)) {
	209	notify(&trnote, "transfer.error", _("Transfer stalled"), _("The transfer of %ls from %ls has not made progress for 10 minutes"), getfilename(tr->path), tr->peernick);
	210	}
	211	#endif
34d45a15 FT	212	}
	213	}
	214	}
	215
	216	void trlscb(int resp, void *data)
	217	{
	218	updatetrinfo();
	219	}
	220
	221	void logincb(int err, wchar_t reason, void data)
	222	{
	223	if(err != DC_LOGIN_ERR_SUCCESS) {
	224	msgbox(GTK_MESSAGE_ERROR, GTK_BUTTONS_OK, _("Could not connect to server"));
	225	exit(1);
	226	}
	227	gtk_status_icon_set_tooltip(tray, "Dolda Connect");
	228	dc_queuecmd(NULL, NULL, L"notify", L"trans:act", L"on", L"trans:prog", L"on", NULL);
	229	dc_gettrlistasync(trlscb, NULL);
	230	connected = 1;
	231	updatewrite();
	232	}
	233
	234	void dcfdcb(gpointer data, gint source, GdkInputCondition cond)
	235	{
	236	struct dc_response *resp;
	237
	238	if(((cond & GDK_INPUT_READ) && dc_handleread()) \|\| ((cond & GDK_INPUT_WRITE) && dc_handlewrite())) {
	239	if(errno == 0) {
	240	gtk_main_quit();
	241	} else {
	242	msgbox(GTK_MESSAGE_ERROR, GTK_BUTTONS_OK, _("Could not connect to server: %s"), strerror(errno));
	243	exit(1);
	244	}
	245	return;
	246	}
	247	while((resp = dc_getresp()) != NULL) {
	248	if(!wcscmp(resp->cmdname, L".connect")) {
	249	if(resp->code != 201) {
	250	msgbox(GTK_MESSAGE_ERROR, GTK_BUTTONS_OK, _("The server refused the connection"));
	251	exit(1);
	252	} else if(dc_checkprotocol(resp, DC_LATEST)) {
	253	msgbox(GTK_MESSAGE_ERROR, GTK_BUTTONS_OK, _("Server protocol revision mismatch"));
	254	exit(1);
	255	} else {
	256	gtk_status_icon_set_tooltip(tray, _("Authenticating..."));
	257	dc_loginasync(NULL, 1, dc_convnone, logincb, NULL);
	258	}
	259	} else if(!wcscmp(resp->cmdname, L".notify")) {
	260	dc_uimisc_handlenotify(resp);
	261	updatetrinfo();
	262	}
	263	}
	264	updatewrite();
	265	}
	266
	267	void updatewrite(void)
	268	{
	269	if(dcfd < 0)
	270	return;
	271	if(dc_wantwrite()) {
	272	if(dcfdwtag == -1)
	273	dcfdwtag = gdk_input_add(dcfd, GDK_INPUT_WRITE, dcfdcb, NULL);
	274	} else {
	275	if(dcfdwtag != -1) {
276	gdk_input_remove(dcfdwtag);
277	dcfdwtag = -1;
278	}
279	}
280	}
281
282	void connectdc(void)
283	{
71aeadfc	284	if((dcfd = dc_connect(remote?NULL:dc_srv_local)) < 0) {
34d45a15 FT	285	msgbox(GTK_MESSAGE_ERROR, GTK_BUTTONS_OK, _("Could not connect to server: %s"), strerror(errno));
	286	exit(1);
	287	}
	288	dcfdrtag = gdk_input_add(dcfd, GDK_INPUT_READ, dcfdcb, NULL);
	289	updatewrite();
	290	gtk_status_icon_set_tooltip(tray, _("Connecting to server..."));
	291	}
	292
	293	void startdaemon(void)
	294	{
	295	char pf[1024];
	296	int pfd[2], i;
	297
	298	if(getenv("HOME") != NULL)
	299	snprintf(pf, sizeof(pf), "%s/.doldacond.pid", getenv("HOME"));
	300	else
	301	snprintf(pf, sizeof(pf), "%s/.doldacond.pid", getpwuid(getuid())->pw_dir);
	302	if(access(pf, F_OK) \|\| !running(pf)) {
	303	pipe(pfd);
	304	if((dpid = fork()) == 0) {
	305	dup2(pfd[1], 2);
	306	for(i = 3; i < FD_SETSIZE; i++)
	307	close(i);
	308	execlp("doldacond", "doldacond", "-p", pf, NULL);
	309	perror("doldacond");
	310	exit(127);
	311	}
	312	if(dpid == -1)
	313	abort();
	314	close(pfd[1]);
	315	derrfd = pfd[0];
	316	derrtag = gdk_input_add(derrfd, GDK_INPUT_READ, derrcb, NULL);
	317	create_start_wnd();
	318	gtk_widget_show(start_wnd);
	319	gtk_status_icon_set_tooltip(tray, _("Starting..."));
	320	} else {
	321	connectdc();
	322	}
	323	}
	324
	325	gboolean daemonized(gpointer uu)
	326	{
	327	gtk_widget_hide(start_wnd);
	328	dpid = 0;
	329	if(derrfd != -1) {
	330	gdk_input_remove(derrtag);
	331	close(derrfd);
	332	}
	333	if(dstat != 0) {
	334	gtk_status_icon_set_visible(tray, FALSE);
	335	gtk_text_buffer_set_text(gtk_text_view_get_buffer(GTK_TEXT_VIEW(start_log)), derrbuf, derrbufdata);
	336	gtk_widget_show(start_errwnd);
	337	} else {
	338	connectdc();
	339	}
	340	return(FALSE);
	341	}
	342
	343	void sighandler(int sig)
	344	{
	345	pid_t p;
	346	int status;
	347
	348	if(sig == SIGCHLD) {
349	while((p = waitpid(-1, &status, WNOHANG)) > 0) {
350	if(p == dpid) {
351	dstat = status;
352	gtk_timeout_add(1, daemonized, NULL);
353	} else if(p == dcpid) {
354	dcpid = 0;
355	}
356	}
357	}
358	}
359
360	void dolcon(void)
361	{
362	int i;
363
364	if((dcpid = fork()) == 0) {
365	for(i = 3; i < FD_SETSIZE; i++)
366	close(i);
71aeadfc FT	367	if(remote)
	368	execlp("dolcon", "dolcon", NULL);
	369	else
	370	execlp("dolcon", "dolcon", "-l", NULL);
34d45a15 FT	371	perror("dolcon");
	372	exit(127);
	373	}
	374	}
	375
	376	void cb_shm_dolcon_activate(GtkWidget *uu1, gpointer uu2)
	377	{
	378	dolcon();
	379	}
	380
	381	void cb_shm_quit_activate(GtkWidget *uu1, gpointer uu2)
	382	{
	383	dc_queuecmd(NULL, NULL, L"shutdown", NULL);
	384	updatewrite();
	385	}
	386
	387	void tray_activate(GtkStatusIcon *uu1, gpointer uu2)
	388	{
	389	if(dpid != 0) {
	390	gtk_widget_show(start_wnd);
	391	} else if(connected) {
	392	dolcon();
	393	}
	394	}
	395
	396	void tray_popup(GtkStatusIcon *uu1, guint button, guint time, gpointer uu2)
	397	{
	398	gtk_menu_popup(GTK_MENU(shm_menu), NULL, NULL, NULL, NULL, button, time);
	399	}
	400
	401	void cb_start_hide_clicked(GtkWidget *uu1, gpointer uu2)
	402	{
	403	gtk_widget_hide(start_wnd);
	404	}
	405
	406	void cb_start_abort_clicked(GtkWidget *uu1, gpointer uu2)
	407	{
	408	kill(dpid, SIGINT);
	409	exit(0);
	410	}
	411
	412	void cb_start_errok_clicked(GtkWidget *uu1, gpointer uu2)
	413	{
	414	gtk_main_quit();
	415	}
	416
	417	#include "../dolda-icon.xpm"
	418
	419	void inittray(void)
	420	{
	421	tray = gtk_status_icon_new_from_pixbuf(gdk_pixbuf_scale_simple(dcicon, 24, 24, GDK_INTERP_BILINEAR));
	422	gtk_status_icon_set_tooltip(tray, "");
	423	g_signal_connect(G_OBJECT(tray), "activate", G_CALLBACK(tray_activate), (gpointer)NULL);
	424	g_signal_connect(G_OBJECT(tray), "popup-menu", G_CALLBACK(tray_popup), (gpointer)NULL);
	425	}
	426
	427	int main(int argc, char **argv)
	428	{
71aeadfc FT	429	int c;
71aeadfc FT	430
34d45a15 FT	431	setlocale(LC_ALL, "");
	432	bindtextdomain(PACKAGE, LOCALEDIR);
	433	textdomain(PACKAGE);
	434	signal(SIGCHLD, sighandler);
	435	dc_init();
	436	gtk_init(&argc, &argv);
	437	#ifdef HAVE_NOTIFY
	438	notify_init("Dolda Connect");
	439	#endif
71aeadfc FT	440	while((c = getopt(argc, argv, "rh")) != -1) {
	441	switch(c) {
	442	case 'r':
	443	remote = 1;
	444	break;
	445	case 'h':
	446	printf("usage: doldacond-shell [-hr]\n");
	447	printf("\t-h\tDisplay this help message\n");
	448	printf("\t-r\tConnect to a remote host\n");
	449	exit(0);
	450	default:
	451	fprintf(stderr, "usage: doldacond-shell [-hr]\n");
	452	exit(1);
	453	}
	454	}
34d45a15 FT	455
	456	create_shm_wnd();
	457	dcicon = gdk_pixbuf_new_from_xpm_data((const char **)dolda_icon_xpm);
	458	gtk_window_set_default_icon(dcicon);
	459	inittray();
71aeadfc FT	460	if(remote)
	461	connectdc();
	462	else
	463	startdaemon();
34d45a15 FT	464
	465	gtk_main();
	466
	467	return(0);
	468	}
	469
	470	#include "dsh-start.gtk"
	471	#include "dsh-menu.gtk"