[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;
    int warned;
    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) * 100.0);
    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;
		tri->warned = 0;
	    }
#ifdef HAVE_NOTIFY
	    if((tr->state = DC_TRNS_MAIN) && (now - tri->lastprog > 600) && !tri->warned) {
		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);
		    tri->warned = 1;
		}
	    }
#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;
05ac1f10	51	int warned;
0d12617c	52	double sprog;
34d45a15 FT	53	};
	54
	55	void updatewrite(void);
	56
71aeadfc	57	int remote = 0;
34d45a15 FT	58	GtkStatusIcon *tray;
	59	pid_t dpid = 0, dcpid = 0;
	60	int connected = 0;
	61	int dstat;
	62	int derrfd, derrtag;
	63	char *derrbuf = NULL;
	64	size_t derrbufsize = 0, derrbufdata = 0;
	65	int dcfd, dcfdrtag, dcfdwtag = -1;
	66	GdkPixbuf *dcicon;
	67	#ifdef HAVE_NOTIFY
	68	NotifyNotification *trnote = NULL;
	69	#endif
	70
	71	#include "dsh-start.gtkh"
	72	#include "dsh-menu.gtkh"
	73
	74	int running(char *pf)
	75	{
	76	FILE *pfs;
	77	char buf[1024];
	78	int pid;
	79
	80	if((pfs = fopen(pf, "r")) == NULL) {
	81	perror(pf);
	82	return(0);
	83	}
	84	fgets(buf, sizeof(buf), pfs);
	85	fclose(pfs);
	86	if((pid = atoi(buf)) == 0)
	87	return(0);
	88	return(!kill(pid, 0));
	89	}
	90
	91	void derrcb(gpointer data, gint source, GdkInputCondition cond)
	92	{
	93	int ret = 0;
	94
	95	sizebuf2(derrbuf, derrbufdata + 1024, 1);
	96	ret = read(derrfd, derrbuf + derrbufdata, derrbufsize - derrbufdata);
	97	if(ret <= 0) {
	98	if(ret < 0)
	99	bprintf(derrbuf, "\ncould not read from daemon: %s\n", strerror(errno));
	100	gdk_input_remove(derrtag);
	101	close(derrfd);
	102	derrfd = -1;
	103	} else {
	104	derrbufdata += ret;
	105	}
	106	}
	107
	108	int msgbox(int type, int buttons, char *format, ...)
	109	{
	110	GtkWidget *swnd;
	111	va_list args;
	112	char *buf;
	113	int resp;
	114
	115	va_start(args, format);
	116	buf = vsprintf2(format, args);
	117	va_end(args);
	118	swnd = gtk_message_dialog_new(NULL, 0, type, buttons, "%s", buf);
	119	resp = gtk_dialog_run(GTK_DIALOG(swnd));
	120	gtk_widget_destroy(swnd);
	121	free(buf);
122	return(resp);
123	}
124
125	void destroytr(struct dc_transfer *tr)
126	{
127	struct trinfo *tri;
128
129	tri = tr->udata;
130	free(tri);
131	}
132
133	void inittr(struct dc_transfer *tr)
134	{
135	struct trinfo *tri;
136
137	tr->udata = tri = memset(smalloc(sizeof(tri)), 0, sizeof(tri));
138	tr->destroycb = destroytr;
139	tri->ostate = tr->state;
0d12617c FT	140	tri->spos = tri->opos = tr->curpos;
0d12617c FT	141	tri->speed = -1;
fa9a8ac1	142	tri->lastprog = time(NULL);
0d12617c	143	tri->sprog = ntime();
34d45a15 FT	144	}
	145
	146	#ifdef HAVE_NOTIFY
	147	void notify(NotifyNotification *n, char cat, char title, char body, ...)
	148	{
	149	va_list args;
	150	char *bbuf;
	151
	152	va_start(args, body);
	153	bbuf = vsprintf2(body, args);
	154	va_end(args);
	155	if(*n == NULL) {
	156	*n = notify_notification_new_with_status_icon(title, bbuf, NULL, tray);
	157	notify_notification_set_icon_from_pixbuf(*n, dcicon);
	158	} else {
	159	notify_notification_update(*n, title, bbuf, NULL);
	160	}
	161	notify_notification_show(*n, NULL);
	162	}
	163	#endif
	164
fa9a8ac1 FT	165	/* XXX: Achtung! Too DC-specific! */
	166	wchar_t getfilename(wchar_t path)
	167	{
	168	wchar_t *p;
	169
	170	if((p = wcsrchr(path, L'\\')) == NULL)
	171	return(path);
	172	else
	173	return(p + 1);
	174	}
	175
0d12617c FT	176	char *bytes2si(long long bytes)
	177	{
	178	int i;
	179	double b;
	180	char *sd;
	181	static char ret[64];
	182
	183	b = bytes;
	184	for(i = 0; (b >= 1024) && (i < 4); i++)
	185	b /= 1024;
	186	if(i == 0)
	187	sd = "B";
	188	else if(i == 1)
	189	sd = "kiB";
	190	else if(i == 2)
	191	sd = "MiB";
	192	else if(i == 3)
	193	sd = "GiB";
	194	else
	195	sd = "TiB";
	196	snprintf(ret, 64, "%.1f %s", b, sd);
	197	return(ret);
	198	}
	199
	200	void updatetooltip(void)
	201	{
	202	struct dc_transfer *tr;
	203	struct trinfo *tri;
0c095756	204	int t, i, a, st, bc, bt;
0d12617c FT	205	char *buf;
	206	size_t bufsize, bufdata;
	207
	208	t = i = a = 0;
0c095756	209	st = bc = bt = -1;
0d12617c FT	210	for(tr = dc_transfers; tr != NULL; tr = tr->next) {
	211	if(tr->dir != DC_TRNSD_DOWN)
	212	continue;
	213	tri = tr->udata;
	214	t++;
	215	if(tr->state == DC_TRNS_WAITING)
	216	i++;
	217	else if((tr->state == DC_TRNS_HS) \|\| (tr->state == DC_TRNS_MAIN))
	218	a++;
0c095756 FT	219	if((tr->state == DC_TRNS_MAIN)) {
	220	if(bt == -1)
	221	bc = bt = 0;
	222	bc += tr->curpos;
	223	bt += tr->size;
	224	if(tri->speed != -1) {
	225	if(st == -1)
	226	st = 0;
	227	st += tri->speed;
	228	}
0d12617c FT	229	}
	230	}
	231	buf = NULL;
	232	bufsize = bufdata = 0;
f782eb97	233	bprintf(buf, "%s: %i", _("Transfers"), t);
0d12617c FT	234	if(t > 0)
0d12617c FT	235	bprintf(buf, " (%i/%i)", i, a);
0c095756	236	if(bt > 0)
2c16e7a5	237	bprintf(buf, ", %.1f%%", ((double)bc / (double)bt) * 100.0);
0c095756	238	if(st != -1)
0d12617c	239	bprintf(buf, ", %s/s", bytes2si(st));
0d12617c FT	240	addtobuf(buf, 0);
	241	gtk_status_icon_set_tooltip(tray, buf);
	242	free(buf);
	243	}
	244
34d45a15 FT	245	void trstatechange(struct dc_transfer *tr, int ostate)
34d45a15 FT	246	{
0d12617c FT	247	struct trinfo *tri;
	248
	249	tri = tr->udata;
fa9a8ac1	250	if((ostate == DC_TRNS_MAIN) && (tr->dir == DC_TRNSD_DOWN)) {
34d45a15 FT	251	if(tr->state == DC_TRNS_DONE) {
34d45a15 FT	252	#ifdef HAVE_NOTIFY
43edea91 FT	253	if(dcpid == 0)
43edea91 FT	254	notify(&trnote, "transfer.complete", _("Transfer complete"), _("Finished downloading %ls from %ls"), getfilename(tr->path), tr->peernick);
34d45a15 FT	255	#endif
	256	} else {
	257	#ifdef HAVE_NOTIFY
43edea91 FT	258	if(dcpid == 0)
43edea91 FT	259	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	260	#endif
	261	}
	262	}
0d12617c FT	263	if(tr->state == DC_TRNS_MAIN) {
	264	tri->speed = -1;
	265	tri->spos = tr->curpos;
	266	tri->sprog = ntime();
	267	}
34d45a15 FT	268	}
	269
	270	void updatetrinfo(void)
	271	{
	272	struct dc_transfer *tr;
	273	struct trinfo *tri;
fa9a8ac1	274	time_t now;
0d12617c	275	double dnow;
34d45a15	276
fa9a8ac1	277	now = time(NULL);
0d12617c	278	dnow = ntime();
34d45a15 FT	279	for(tr = dc_transfers; tr != NULL; tr = tr->next) {
	280	if(tr->udata == NULL) {
	281	inittr(tr);
	282	} else {
	283	tri = tr->udata;
	284	if(tri->ostate != tr->state) {
	285	trstatechange(tr, tri->ostate);
	286	tri->ostate = tr->state;
	287	}
fa9a8ac1 FT	288	if(tri->opos != tr->curpos) {
	289	tri->opos = tr->curpos;
	290	tri->lastprog = now;
05ac1f10	291	tri->warned = 0;
fa9a8ac1	292	}
05ac1f10 FT	293	#ifdef HAVE_NOTIFY
	294	if((tr->state = DC_TRNS_MAIN) && (now - tri->lastprog > 600) && !tri->warned) {
	295	if(dcpid == 0) {
43edea91	296	notify(&trnote, "transfer.error", _("Transfer stalled"), _("The transfer of %ls from %ls has not made progress for 10 minutes"), getfilename(tr->path), tr->peernick);
05ac1f10 FT	297	tri->warned = 1;
05ac1f10 FT	298	}
fa9a8ac1 FT	299	}
fa9a8ac1 FT	300	#endif
0d12617c FT	301	if((tr->state == DC_TRNS_MAIN) && (dnow - tri->sprog > 10)) {
	302	tri->speed = ((double)(tr->curpos - tri->spos) / (dnow - tri->sprog));
	303	tri->spos = tr->curpos;
	304	tri->sprog = dnow;
	305	}
34d45a15 FT	306	}
34d45a15 FT	307	}
0d12617c	308	updatetooltip();
34d45a15 FT	309	}
	310
	311	void trlscb(int resp, void *data)
	312	{
	313	updatetrinfo();
	314	}
	315
0d12617c FT	316	gint trupdatecb(gpointer data)
	317	{
	318	updatetrinfo();
	319	return(TRUE);
	320	}
	321
34d45a15 FT	322	void logincb(int err, wchar_t reason, void data)
	323	{
	324	if(err != DC_LOGIN_ERR_SUCCESS) {
	325	msgbox(GTK_MESSAGE_ERROR, GTK_BUTTONS_OK, _("Could not connect to server"));
	326	exit(1);
	327	}
34d45a15 FT	328	dc_queuecmd(NULL, NULL, L"notify", L"trans:act", L"on", L"trans:prog", L"on", NULL);
	329	dc_gettrlistasync(trlscb, NULL);
	330	connected = 1;
	331	updatewrite();
	332	}
	333
	334	void dcfdcb(gpointer data, gint source, GdkInputCondition cond)
	335	{
	336	struct dc_response *resp;
	337
	338	if(((cond & GDK_INPUT_READ) && dc_handleread()) \|\| ((cond & GDK_INPUT_WRITE) && dc_handlewrite())) {
	339	if(errno == 0) {
	340	gtk_main_quit();
	341	} else {
	342	msgbox(GTK_MESSAGE_ERROR, GTK_BUTTONS_OK, _("Could not connect to server: %s"), strerror(errno));
	343	exit(1);
	344	}
	345	return;
	346	}
	347	while((resp = dc_getresp()) != NULL) {
	348	if(!wcscmp(resp->cmdname, L".connect")) {
	349	if(resp->code != 201) {
	350	msgbox(GTK_MESSAGE_ERROR, GTK_BUTTONS_OK, _("The server refused the connection"));
	351	exit(1);
	352	} else if(dc_checkprotocol(resp, DC_LATEST)) {
	353	msgbox(GTK_MESSAGE_ERROR, GTK_BUTTONS_OK, _("Server protocol revision mismatch"));
	354	exit(1);
	355	} else {
	356	gtk_status_icon_set_tooltip(tray, _("Authenticating..."));
	357	dc_loginasync(NULL, 1, dc_convnone, logincb, NULL);
	358	}
	359	} else if(!wcscmp(resp->cmdname, L".notify")) {
	360	dc_uimisc_handlenotify(resp);
	361	updatetrinfo();
	362	}
d20e3861	363	dc_freeresp(resp);
34d45a15 FT	364	}
	365	updatewrite();
	366	}
	367
	368	void updatewrite(void)
	369	{
	370	if(dcfd < 0)
	371	return;
	372	if(dc_wantwrite()) {
	373	if(dcfdwtag == -1)
	374	dcfdwtag = gdk_input_add(dcfd, GDK_INPUT_WRITE, dcfdcb, NULL);
	375	} else {
	376	if(dcfdwtag != -1) {
	377	gdk_input_remove(dcfdwtag);
	378	dcfdwtag = -1;
	379	}
	380	}
	381	}
	382
	383	void connectdc(void)
	384	{
71aeadfc	385	if((dcfd = dc_connect(remote?NULL:dc_srv_local)) < 0) {
34d45a15 FT	386	msgbox(GTK_MESSAGE_ERROR, GTK_BUTTONS_OK, _("Could not connect to server: %s"), strerror(errno));
	387	exit(1);
	388	}
	389	dcfdrtag = gdk_input_add(dcfd, GDK_INPUT_READ, dcfdcb, NULL);
	390	updatewrite();
	391	gtk_status_icon_set_tooltip(tray, _("Connecting to server..."));
	392	}
	393
	394	void startdaemon(void)
	395	{
	396	char pf[1024];
	397	int pfd[2], i;
	398
	399	if(getenv("HOME") != NULL)
	400	snprintf(pf, sizeof(pf), "%s/.doldacond.pid", getenv("HOME"));
	401	else
	402	snprintf(pf, sizeof(pf), "%s/.doldacond.pid", getpwuid(getuid())->pw_dir);
	403	if(access(pf, F_OK) \|\| !running(pf)) {
	404	pipe(pfd);
	405	if((dpid = fork()) == 0) {
	406	dup2(pfd[1], 2);
	407	for(i = 3; i < FD_SETSIZE; i++)
	408	close(i);
	409	execlp("doldacond", "doldacond", "-p", pf, NULL);
	410	perror("doldacond");
	411	exit(127);
	412	}
	413	if(dpid == -1)
	414	abort();
	415	close(pfd[1]);
	416	derrfd = pfd[0];
	417	derrtag = gdk_input_add(derrfd, GDK_INPUT_READ, derrcb, NULL);
	418	create_start_wnd();
	419	gtk_widget_show(start_wnd);
	420	gtk_status_icon_set_tooltip(tray, _("Starting..."));
	421	} else {
	422	connectdc();
	423	}
	424	}
	425
	426	gboolean daemonized(gpointer uu)
	427	{
	428	gtk_widget_hide(start_wnd);
	429	dpid = 0;
	430	if(derrfd != -1) {
	431	gdk_input_remove(derrtag);
	432	close(derrfd);
	433	}
	434	if(dstat != 0) {
	435	gtk_status_icon_set_visible(tray, FALSE);
	436	gtk_text_buffer_set_text(gtk_text_view_get_buffer(GTK_TEXT_VIEW(start_log)), derrbuf, derrbufdata);
	437	gtk_widget_show(start_errwnd);
	438	} else {
	439	connectdc();
	440	}
	441	return(FALSE);
	442	}
	443
	444	void sighandler(int sig)
	445	{
	446	pid_t p;
	447	int status;
	448
	449	if(sig == SIGCHLD) {
450	while((p = waitpid(-1, &status, WNOHANG)) > 0) {
451	if(p == dpid) {
452	dstat = status;
453	gtk_timeout_add(1, daemonized, NULL);
454	} else if(p == dcpid) {
455	dcpid = 0;
456	}
457	}
458	}
459	}
460
461	void dolcon(void)
462	{
463	int i;
464
465	if((dcpid = fork()) == 0) {
466	for(i = 3; i < FD_SETSIZE; i++)
467	close(i);
71aeadfc FT	468	if(remote)
	469	execlp("dolcon", "dolcon", NULL);
	470	else
	471	execlp("dolcon", "dolcon", "-l", NULL);
34d45a15 FT	472	perror("dolcon");
	473	exit(127);
	474	}
	475	}
	476
31a01fdd FT	477	void cb_shm_dolconf_activate(GtkWidget *uu1, gpointer uu2)
	478	{
	479	int i;
	480
	481	if((dcpid = fork()) == 0) {
	482	for(i = 3; i < FD_SETSIZE; i++)
	483	close(i);
	484	execlp("dolconf", "dolconf", NULL);
	485	perror("dolconf");
	486	exit(127);
	487	}
	488	}
	489
34d45a15 FT	490	void cb_shm_dolcon_activate(GtkWidget *uu1, gpointer uu2)
	491	{
	492	dolcon();
	493	}
	494
	495	void cb_shm_quit_activate(GtkWidget *uu1, gpointer uu2)
	496	{
	497	dc_queuecmd(NULL, NULL, L"shutdown", NULL);
	498	updatewrite();
	499	}
	500
	501	void tray_activate(GtkStatusIcon *uu1, gpointer uu2)
	502	{
	503	if(dpid != 0) {
	504	gtk_widget_show(start_wnd);
	505	} else if(connected) {
	506	dolcon();
	507	}
	508	}
	509
	510	void tray_popup(GtkStatusIcon *uu1, guint button, guint time, gpointer uu2)
	511	{
	512	gtk_menu_popup(GTK_MENU(shm_menu), NULL, NULL, NULL, NULL, button, time);
	513	}
	514
	515	void cb_start_hide_clicked(GtkWidget *uu1, gpointer uu2)
	516	{
	517	gtk_widget_hide(start_wnd);
	518	}
	519
	520	void cb_start_abort_clicked(GtkWidget *uu1, gpointer uu2)
	521	{
	522	kill(dpid, SIGINT);
	523	exit(0);
	524	}
	525
	526	void cb_start_errok_clicked(GtkWidget *uu1, gpointer uu2)
	527	{
	528	gtk_main_quit();
	529	}
	530
	531	#include "../dolda-icon.xpm"
	532
	533	void inittray(void)
	534	{
	535	tray = gtk_status_icon_new_from_pixbuf(gdk_pixbuf_scale_simple(dcicon, 24, 24, GDK_INTERP_BILINEAR));
	536	gtk_status_icon_set_tooltip(tray, "");
	537	g_signal_connect(G_OBJECT(tray), "activate", G_CALLBACK(tray_activate), (gpointer)NULL);
	538	g_signal_connect(G_OBJECT(tray), "popup-menu", G_CALLBACK(tray_popup), (gpointer)NULL);
	539	}
	540
	541	int main(int argc, char **argv)
	542	{
71aeadfc FT	543	int c;
71aeadfc FT	544
34d45a15 FT	545	setlocale(LC_ALL, "");
	546	bindtextdomain(PACKAGE, LOCALEDIR);
	547	textdomain(PACKAGE);
	548	signal(SIGCHLD, sighandler);
	549	dc_init();
	550	gtk_init(&argc, &argv);
	551	#ifdef HAVE_NOTIFY
	552	notify_init("Dolda Connect");
	553	#endif
71aeadfc FT	554	while((c = getopt(argc, argv, "rh")) != -1) {
	555	switch(c) {
	556	case 'r':
	557	remote = 1;
	558	break;
	559	case 'h':
	560	printf("usage: doldacond-shell [-hr]\n");
	561	printf("\t-h\tDisplay this help message\n");
	562	printf("\t-r\tConnect to a remote host\n");
	563	exit(0);
	564	default:
	565	fprintf(stderr, "usage: doldacond-shell [-hr]\n");
	566	exit(1);
	567	}
	568	}
34d45a15 FT	569
	570	create_shm_wnd();
	571	dcicon = gdk_pixbuf_new_from_xpm_data((const char **)dolda_icon_xpm);
	572	gtk_window_set_default_icon(dcicon);
	573	inittray();
71aeadfc FT	574	if(remote)
	575	connectdc();
	576	else
	577	startdaemon();
34d45a15	578
0d12617c	579	g_timeout_add(10000, trupdatecb, NULL);
34d45a15 FT	580	gtk_main();
	581
	582	return(0);
	583	}
	584
	585	#include "dsh-start.gtk"
	586	#include "dsh-menu.gtk"