[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, spos, speed;
    time_t lastprog;
    double sprog;
};

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->spos = tri->opos = tr->curpos;
    tri->speed = -1;
    tri->lastprog = time(NULL);
    tri->sprog = ntime();
}

#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);
}

char *bytes2si(long long bytes)
{
    int i;
    double b;
    char *sd;
    static char ret[64];
    
    b = bytes;
    for(i = 0; (b >= 1024) && (i < 4); i++)
	b /= 1024;
    if(i == 0)
	sd = "B";
    else if(i == 1)
	sd = "kiB";
    else if(i == 2)
	sd = "MiB";
    else if(i == 3)
	sd = "GiB";
    else
	sd = "TiB";
    snprintf(ret, 64, "%.1f %s", b, sd);
    return(ret);
}

void updatetooltip(void)
{
    struct dc_transfer *tr;
    struct trinfo *tri;
    int t, i, a, st, bc, bt;
    char *buf;
    size_t bufsize, bufdata;
    
    t = i = a = 0;
    st = bc = bt = -1;
    for(tr = dc_transfers; tr != NULL; tr = tr->next) {
	if(tr->dir != DC_TRNSD_DOWN)
	    continue;
	tri = tr->udata;
	t++;
	if(tr->state == DC_TRNS_WAITING)
	    i++;
	else if((tr->state == DC_TRNS_HS) || (tr->state == DC_TRNS_MAIN))
	    a++;
	if((tr->state == DC_TRNS_MAIN)) {
	    if(bt == -1)
		bc = bt = 0;
	    bc += tr->curpos;
	    bt += tr->size;
	    if(tri->speed != -1) {
		if(st == -1)
		    st = 0;
		st += tri->speed;
	    }
	}
    }
    buf = NULL;
    bufsize = bufdata = 0;
    bprintf(buf, "%s: %i", _("Transfers"), t);
    if(t > 0)
	bprintf(buf, " (%i/%i)", i, a);
    if(bt > 0)
	bprintf(buf, ", %.1f%%", (double)bc / (double)bt);
    if(st != -1)
	bprintf(buf, ", %s/s", bytes2si(st));
    addtobuf(buf, 0);
    gtk_status_icon_set_tooltip(tray, buf);
    free(buf);
}

void trstatechange(struct dc_transfer *tr, int ostate)
{
    struct trinfo *tri;
    
    tri = tr->udata;
    if((ostate == DC_TRNS_MAIN) && (tr->dir == DC_TRNSD_DOWN)) {
	if(tr->state == DC_TRNS_DONE) {
#ifdef HAVE_NOTIFY
	    if(dcpid == 0)
		notify(&trnote, "transfer.complete", _("Transfer complete"), _("Finished downloading %ls from %ls"), getfilename(tr->path), tr->peernick);
#endif
	} else {
#ifdef HAVE_NOTIFY
	    if(dcpid == 0)
		notify(&trnote, "transfer.error", _("Transfer interrupted"), _("The transfer of %ls from %ls was interrupted from the other side"), getfilename(tr->path), tr->peernick);
#endif
	}
    }
    if(tr->state == DC_TRNS_MAIN) {
	tri->speed = -1;
	tri->spos = tr->curpos;
	tri->sprog = ntime();
    }
}

void updatetrinfo(void)
{
    struct dc_transfer *tr;
    struct trinfo *tri;
    time_t now;
    double dnow;
    
    now = time(NULL);
    dnow = ntime();
    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)) {
		if(dcpid == 0)
		    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
	    if((tr->state == DC_TRNS_MAIN) && (dnow - tri->sprog > 10)) {
		tri->speed = ((double)(tr->curpos - tri->spos) / (dnow - tri->sprog));
		tri->spos = tr->curpos;
		tri->sprog = dnow;
	    }
	}
    }
    updatetooltip();
}

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

gint trupdatecb(gpointer data)
{
    updatetrinfo();
    return(TRUE);
}

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);
    }
    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();
	}
	dc_freeresp(resp);
    }
    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_dolconf_activate(GtkWidget *uu1, gpointer uu2)
{
    int i;
    
    if((dcpid = fork()) == 0) {
	for(i = 3; i < FD_SETSIZE; i++)
	    close(i);
	execlp("dolconf", "dolconf", NULL);
	perror("dolconf");
	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();
    
    g_timeout_add(10000, trupdatecb, NULL);
    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;
0d12617c	49	int opos, spos, speed;
fa9a8ac1	50	time_t lastprog;
0d12617c	51	double sprog;
34d45a15 FT	52	};
	53
	54	void updatewrite(void);
	55
71aeadfc	56	int remote = 0;
34d45a15 FT	57	GtkStatusIcon *tray;
	58	pid_t dpid = 0, dcpid = 0;
	59	int connected = 0;
	60	int dstat;
	61	int derrfd, derrtag;
	62	char *derrbuf = NULL;
	63	size_t derrbufsize = 0, derrbufdata = 0;
	64	int dcfd, dcfdrtag, dcfdwtag = -1;
	65	GdkPixbuf *dcicon;
	66	#ifdef HAVE_NOTIFY
	67	NotifyNotification *trnote = NULL;
	68	#endif
	69
	70	#include "dsh-start.gtkh"
	71	#include "dsh-menu.gtkh"
	72
	73	int running(char *pf)
	74	{
	75	FILE *pfs;
	76	char buf[1024];
	77	int pid;
	78
	79	if((pfs = fopen(pf, "r")) == NULL) {
	80	perror(pf);
	81	return(0);
	82	}
	83	fgets(buf, sizeof(buf), pfs);
	84	fclose(pfs);
	85	if((pid = atoi(buf)) == 0)
	86	return(0);
	87	return(!kill(pid, 0));
	88	}
	89
	90	void derrcb(gpointer data, gint source, GdkInputCondition cond)
	91	{
	92	int ret = 0;
	93
	94	sizebuf2(derrbuf, derrbufdata + 1024, 1);
	95	ret = read(derrfd, derrbuf + derrbufdata, derrbufsize - derrbufdata);
	96	if(ret <= 0) {
	97	if(ret < 0)
	98	bprintf(derrbuf, "\ncould not read from daemon: %s\n", strerror(errno));
	99	gdk_input_remove(derrtag);
	100	close(derrfd);
	101	derrfd = -1;
	102	} else {
	103	derrbufdata += ret;
	104	}
	105	}
	106
	107	int msgbox(int type, int buttons, char *format, ...)
	108	{
	109	GtkWidget *swnd;
	110	va_list args;
	111	char *buf;
	112	int resp;
	113
	114	va_start(args, format);
	115	buf = vsprintf2(format, args);
	116	va_end(args);
	117	swnd = gtk_message_dialog_new(NULL, 0, type, buttons, "%s", buf);
	118	resp = gtk_dialog_run(GTK_DIALOG(swnd));
	119	gtk_widget_destroy(swnd);
	120	free(buf);
121	return(resp);
122	}
123
124	void destroytr(struct dc_transfer *tr)
125	{
126	struct trinfo *tri;
127
128	tri = tr->udata;
129	free(tri);
130	}
131
132	void inittr(struct dc_transfer *tr)
133	{
134	struct trinfo *tri;
135
136	tr->udata = tri = memset(smalloc(sizeof(tri)), 0, sizeof(tri));
137	tr->destroycb = destroytr;
138	tri->ostate = tr->state;
0d12617c FT	139	tri->spos = tri->opos = tr->curpos;
0d12617c FT	140	tri->speed = -1;
fa9a8ac1	141	tri->lastprog = time(NULL);
0d12617c	142	tri->sprog = ntime();
34d45a15 FT	143	}
	144
	145	#ifdef HAVE_NOTIFY
	146	void notify(NotifyNotification *n, char cat, char title, char body, ...)
	147	{
	148	va_list args;
	149	char *bbuf;
	150
	151	va_start(args, body);
	152	bbuf = vsprintf2(body, args);
	153	va_end(args);
	154	if(*n == NULL) {
	155	*n = notify_notification_new_with_status_icon(title, bbuf, NULL, tray);
	156	notify_notification_set_icon_from_pixbuf(*n, dcicon);
	157	} else {
	158	notify_notification_update(*n, title, bbuf, NULL);
	159	}
	160	notify_notification_show(*n, NULL);
	161	}
	162	#endif
	163
fa9a8ac1 FT	164	/* XXX: Achtung! Too DC-specific! */
	165	wchar_t getfilename(wchar_t path)
	166	{
	167	wchar_t *p;
	168
	169	if((p = wcsrchr(path, L'\\')) == NULL)
	170	return(path);
	171	else
	172	return(p + 1);
	173	}
	174
0d12617c FT	175	char *bytes2si(long long bytes)
	176	{
	177	int i;
	178	double b;
	179	char *sd;
	180	static char ret[64];
	181
	182	b = bytes;
	183	for(i = 0; (b >= 1024) && (i < 4); i++)
	184	b /= 1024;
	185	if(i == 0)
	186	sd = "B";
	187	else if(i == 1)
	188	sd = "kiB";
	189	else if(i == 2)
	190	sd = "MiB";
	191	else if(i == 3)
	192	sd = "GiB";
	193	else
	194	sd = "TiB";
	195	snprintf(ret, 64, "%.1f %s", b, sd);
	196	return(ret);
	197	}
	198
	199	void updatetooltip(void)
	200	{
	201	struct dc_transfer *tr;
	202	struct trinfo *tri;
0c095756	203	int t, i, a, st, bc, bt;
0d12617c FT	204	char *buf;
	205	size_t bufsize, bufdata;
	206
	207	t = i = a = 0;
0c095756	208	st = bc = bt = -1;
0d12617c FT	209	for(tr = dc_transfers; tr != NULL; tr = tr->next) {
	210	if(tr->dir != DC_TRNSD_DOWN)
	211	continue;
	212	tri = tr->udata;
	213	t++;
	214	if(tr->state == DC_TRNS_WAITING)
	215	i++;
	216	else if((tr->state == DC_TRNS_HS) \|\| (tr->state == DC_TRNS_MAIN))
	217	a++;
0c095756 FT	218	if((tr->state == DC_TRNS_MAIN)) {
	219	if(bt == -1)
	220	bc = bt = 0;
	221	bc += tr->curpos;
	222	bt += tr->size;
	223	if(tri->speed != -1) {
	224	if(st == -1)
	225	st = 0;
	226	st += tri->speed;
	227	}
0d12617c FT	228	}
	229	}
	230	buf = NULL;
	231	bufsize = bufdata = 0;
f782eb97	232	bprintf(buf, "%s: %i", _("Transfers"), t);
0d12617c FT	233	if(t > 0)
0d12617c FT	234	bprintf(buf, " (%i/%i)", i, a);
0c095756 FT	235	if(bt > 0)
	236	bprintf(buf, ", %.1f%%", (double)bc / (double)bt);
	237	if(st != -1)
0d12617c	238	bprintf(buf, ", %s/s", bytes2si(st));
0d12617c FT	239	addtobuf(buf, 0);
	240	gtk_status_icon_set_tooltip(tray, buf);
	241	free(buf);
	242	}
	243
34d45a15 FT	244	void trstatechange(struct dc_transfer *tr, int ostate)
34d45a15 FT	245	{
0d12617c FT	246	struct trinfo *tri;
	247
	248	tri = tr->udata;
fa9a8ac1	249	if((ostate == DC_TRNS_MAIN) && (tr->dir == DC_TRNSD_DOWN)) {
34d45a15 FT	250	if(tr->state == DC_TRNS_DONE) {
34d45a15 FT	251	#ifdef HAVE_NOTIFY
43edea91 FT	252	if(dcpid == 0)
43edea91 FT	253	notify(&trnote, "transfer.complete", _("Transfer complete"), _("Finished downloading %ls from %ls"), getfilename(tr->path), tr->peernick);
34d45a15 FT	254	#endif
	255	} else {
	256	#ifdef HAVE_NOTIFY
43edea91 FT	257	if(dcpid == 0)
43edea91 FT	258	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	259	#endif
	260	}
	261	}
0d12617c FT	262	if(tr->state == DC_TRNS_MAIN) {
	263	tri->speed = -1;
	264	tri->spos = tr->curpos;
	265	tri->sprog = ntime();
	266	}
34d45a15 FT	267	}
	268
	269	void updatetrinfo(void)
	270	{
	271	struct dc_transfer *tr;
	272	struct trinfo *tri;
fa9a8ac1	273	time_t now;
0d12617c	274	double dnow;
34d45a15	275
fa9a8ac1	276	now = time(NULL);
0d12617c	277	dnow = ntime();
34d45a15 FT	278	for(tr = dc_transfers; tr != NULL; tr = tr->next) {
	279	if(tr->udata == NULL) {
	280	inittr(tr);
	281	} else {
	282	tri = tr->udata;
	283	if(tri->ostate != tr->state) {
	284	trstatechange(tr, tri->ostate);
	285	tri->ostate = tr->state;
	286	}
fa9a8ac1 FT	287	if(tri->opos != tr->curpos) {
	288	tri->opos = tr->curpos;
	289	tri->lastprog = now;
	290	}
	291	#ifdef NOTIFY
	292	if((tr->state = DC_TRNS_MAIN) && (now - tri->lastprog > 600)) {
43edea91 FT	293	if(dcpid == 0)
43edea91 FT	294	notify(&trnote, "transfer.error", _("Transfer stalled"), _("The transfer of %ls from %ls has not made progress for 10 minutes"), getfilename(tr->path), tr->peernick);
fa9a8ac1 FT	295	}
fa9a8ac1 FT	296	#endif
0d12617c FT	297	if((tr->state == DC_TRNS_MAIN) && (dnow - tri->sprog > 10)) {
	298	tri->speed = ((double)(tr->curpos - tri->spos) / (dnow - tri->sprog));
	299	tri->spos = tr->curpos;
	300	tri->sprog = dnow;
	301	}
34d45a15 FT	302	}
34d45a15 FT	303	}
0d12617c	304	updatetooltip();
34d45a15 FT	305	}
	306
	307	void trlscb(int resp, void *data)
	308	{
	309	updatetrinfo();
	310	}
	311
0d12617c FT	312	gint trupdatecb(gpointer data)
	313	{
	314	updatetrinfo();
	315	return(TRUE);
	316	}
	317
34d45a15 FT	318	void logincb(int err, wchar_t reason, void data)
	319	{
	320	if(err != DC_LOGIN_ERR_SUCCESS) {
	321	msgbox(GTK_MESSAGE_ERROR, GTK_BUTTONS_OK, _("Could not connect to server"));
	322	exit(1);
	323	}
34d45a15 FT	324	dc_queuecmd(NULL, NULL, L"notify", L"trans:act", L"on", L"trans:prog", L"on", NULL);
	325	dc_gettrlistasync(trlscb, NULL);
	326	connected = 1;
	327	updatewrite();
	328	}
	329
	330	void dcfdcb(gpointer data, gint source, GdkInputCondition cond)
	331	{
	332	struct dc_response *resp;
	333
	334	if(((cond & GDK_INPUT_READ) && dc_handleread()) \|\| ((cond & GDK_INPUT_WRITE) && dc_handlewrite())) {
	335	if(errno == 0) {
	336	gtk_main_quit();
	337	} else {
	338	msgbox(GTK_MESSAGE_ERROR, GTK_BUTTONS_OK, _("Could not connect to server: %s"), strerror(errno));
	339	exit(1);
	340	}
	341	return;
	342	}
	343	while((resp = dc_getresp()) != NULL) {
	344	if(!wcscmp(resp->cmdname, L".connect")) {
	345	if(resp->code != 201) {
	346	msgbox(GTK_MESSAGE_ERROR, GTK_BUTTONS_OK, _("The server refused the connection"));
	347	exit(1);
	348	} else if(dc_checkprotocol(resp, DC_LATEST)) {
	349	msgbox(GTK_MESSAGE_ERROR, GTK_BUTTONS_OK, _("Server protocol revision mismatch"));
	350	exit(1);
	351	} else {
	352	gtk_status_icon_set_tooltip(tray, _("Authenticating..."));
	353	dc_loginasync(NULL, 1, dc_convnone, logincb, NULL);
	354	}
	355	} else if(!wcscmp(resp->cmdname, L".notify")) {
	356	dc_uimisc_handlenotify(resp);
	357	updatetrinfo();
	358	}
d20e3861	359	dc_freeresp(resp);
34d45a15 FT	360	}
	361	updatewrite();
	362	}
	363
	364	void updatewrite(void)
	365	{
	366	if(dcfd < 0)
	367	return;
	368	if(dc_wantwrite()) {
	369	if(dcfdwtag == -1)
	370	dcfdwtag = gdk_input_add(dcfd, GDK_INPUT_WRITE, dcfdcb, NULL);
	371	} else {
	372	if(dcfdwtag != -1) {
	373	gdk_input_remove(dcfdwtag);
	374	dcfdwtag = -1;
	375	}
	376	}
	377	}
	378
	379	void connectdc(void)
	380	{
71aeadfc	381	if((dcfd = dc_connect(remote?NULL:dc_srv_local)) < 0) {
34d45a15 FT	382	msgbox(GTK_MESSAGE_ERROR, GTK_BUTTONS_OK, _("Could not connect to server: %s"), strerror(errno));
	383	exit(1);
	384	}
	385	dcfdrtag = gdk_input_add(dcfd, GDK_INPUT_READ, dcfdcb, NULL);
	386	updatewrite();
	387	gtk_status_icon_set_tooltip(tray, _("Connecting to server..."));
	388	}
	389
	390	void startdaemon(void)
	391	{
	392	char pf[1024];
	393	int pfd[2], i;
	394
	395	if(getenv("HOME") != NULL)
	396	snprintf(pf, sizeof(pf), "%s/.doldacond.pid", getenv("HOME"));
	397	else
	398	snprintf(pf, sizeof(pf), "%s/.doldacond.pid", getpwuid(getuid())->pw_dir);
	399	if(access(pf, F_OK) \|\| !running(pf)) {
	400	pipe(pfd);
	401	if((dpid = fork()) == 0) {
	402	dup2(pfd[1], 2);
	403	for(i = 3; i < FD_SETSIZE; i++)
	404	close(i);
	405	execlp("doldacond", "doldacond", "-p", pf, NULL);
	406	perror("doldacond");
	407	exit(127);
	408	}
	409	if(dpid == -1)
	410	abort();
	411	close(pfd[1]);
	412	derrfd = pfd[0];
	413	derrtag = gdk_input_add(derrfd, GDK_INPUT_READ, derrcb, NULL);
	414	create_start_wnd();
	415	gtk_widget_show(start_wnd);
	416	gtk_status_icon_set_tooltip(tray, _("Starting..."));
	417	} else {
	418	connectdc();
	419	}
	420	}
	421
	422	gboolean daemonized(gpointer uu)
	423	{
	424	gtk_widget_hide(start_wnd);
	425	dpid = 0;
	426	if(derrfd != -1) {
	427	gdk_input_remove(derrtag);
	428	close(derrfd);
	429	}
	430	if(dstat != 0) {
	431	gtk_status_icon_set_visible(tray, FALSE);
	432	gtk_text_buffer_set_text(gtk_text_view_get_buffer(GTK_TEXT_VIEW(start_log)), derrbuf, derrbufdata);
	433	gtk_widget_show(start_errwnd);
	434	} else {
	435	connectdc();
	436	}
	437	return(FALSE);
	438	}
	439
	440	void sighandler(int sig)
	441	{
	442	pid_t p;
	443	int status;
	444
	445	if(sig == SIGCHLD) {
446	while((p = waitpid(-1, &status, WNOHANG)) > 0) {
447	if(p == dpid) {
448	dstat = status;
449	gtk_timeout_add(1, daemonized, NULL);
450	} else if(p == dcpid) {
451	dcpid = 0;
452	}
453	}
454	}
455	}
456
457	void dolcon(void)
458	{
459	int i;
460
461	if((dcpid = fork()) == 0) {
462	for(i = 3; i < FD_SETSIZE; i++)
463	close(i);
71aeadfc FT	464	if(remote)
	465	execlp("dolcon", "dolcon", NULL);
	466	else
	467	execlp("dolcon", "dolcon", "-l", NULL);
34d45a15 FT	468	perror("dolcon");
	469	exit(127);
	470	}
	471	}
	472
31a01fdd FT	473	void cb_shm_dolconf_activate(GtkWidget *uu1, gpointer uu2)
	474	{
	475	int i;
	476
	477	if((dcpid = fork()) == 0) {
	478	for(i = 3; i < FD_SETSIZE; i++)
	479	close(i);
	480	execlp("dolconf", "dolconf", NULL);
	481	perror("dolconf");
	482	exit(127);
	483	}
	484	}
	485
34d45a15 FT	486	void cb_shm_dolcon_activate(GtkWidget *uu1, gpointer uu2)
	487	{
	488	dolcon();
	489	}
	490
	491	void cb_shm_quit_activate(GtkWidget *uu1, gpointer uu2)
	492	{
	493	dc_queuecmd(NULL, NULL, L"shutdown", NULL);
	494	updatewrite();
	495	}
	496
	497	void tray_activate(GtkStatusIcon *uu1, gpointer uu2)
	498	{
	499	if(dpid != 0) {
	500	gtk_widget_show(start_wnd);
	501	} else if(connected) {
	502	dolcon();
	503	}
	504	}
	505
	506	void tray_popup(GtkStatusIcon *uu1, guint button, guint time, gpointer uu2)
	507	{
	508	gtk_menu_popup(GTK_MENU(shm_menu), NULL, NULL, NULL, NULL, button, time);
	509	}
	510
	511	void cb_start_hide_clicked(GtkWidget *uu1, gpointer uu2)
	512	{
	513	gtk_widget_hide(start_wnd);
	514	}
	515
	516	void cb_start_abort_clicked(GtkWidget *uu1, gpointer uu2)
	517	{
	518	kill(dpid, SIGINT);
	519	exit(0);
	520	}
	521
	522	void cb_start_errok_clicked(GtkWidget *uu1, gpointer uu2)
	523	{
	524	gtk_main_quit();
	525	}
	526
	527	#include "../dolda-icon.xpm"
	528
	529	void inittray(void)
	530	{
	531	tray = gtk_status_icon_new_from_pixbuf(gdk_pixbuf_scale_simple(dcicon, 24, 24, GDK_INTERP_BILINEAR));
	532	gtk_status_icon_set_tooltip(tray, "");
	533	g_signal_connect(G_OBJECT(tray), "activate", G_CALLBACK(tray_activate), (gpointer)NULL);
	534	g_signal_connect(G_OBJECT(tray), "popup-menu", G_CALLBACK(tray_popup), (gpointer)NULL);
	535	}
	536
	537	int main(int argc, char **argv)
	538	{
71aeadfc FT	539	int c;
71aeadfc FT	540
34d45a15 FT	541	setlocale(LC_ALL, "");
	542	bindtextdomain(PACKAGE, LOCALEDIR);
	543	textdomain(PACKAGE);
	544	signal(SIGCHLD, sighandler);
	545	dc_init();
	546	gtk_init(&argc, &argv);
	547	#ifdef HAVE_NOTIFY
	548	notify_init("Dolda Connect");
	549	#endif
71aeadfc FT	550	while((c = getopt(argc, argv, "rh")) != -1) {
	551	switch(c) {
	552	case 'r':
	553	remote = 1;
	554	break;
	555	case 'h':
	556	printf("usage: doldacond-shell [-hr]\n");
	557	printf("\t-h\tDisplay this help message\n");
	558	printf("\t-r\tConnect to a remote host\n");
	559	exit(0);
	560	default:
	561	fprintf(stderr, "usage: doldacond-shell [-hr]\n");
	562	exit(1);
	563	}
	564	}
34d45a15 FT	565
	566	create_shm_wnd();
	567	dcicon = gdk_pixbuf_new_from_xpm_data((const char **)dolda_icon_xpm);
	568	gtk_window_set_default_icon(dcicon);
	569	inittray();
71aeadfc FT	570	if(remote)
	571	connectdc();
	572	else
	573	startdaemon();
34d45a15	574
0d12617c	575	g_timeout_add(10000, trupdatecb, NULL);
34d45a15 FT	576	gtk_main();
	577
	578	return(0);
	579	}
	580
	581	#include "dsh-start.gtk"
	582	#include "dsh-menu.gtk"