[doldaconnect.git] / dolcon-trans-applet.c

/*
 *  Dolda Connect - Modular multiuser Direct Connect-style client
 *  Copyright (C) 2005 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
*/

#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <string.h>
#include <doldaconnect/uilib.h>
#include <doldaconnect/utils.h>
#include <panel-applet.h>
#include <gtk/gtk.h>
#include <time.h>

#include "conduit.h"

struct appletdata
{
    PanelApplet *applet;
    GtkLabel *label;
    GtkProgressBar *pbar;
    GtkTooltips *tips;
    gint tiptimeout;
    struct conduit *conduit;
    struct transfer *curdisplay;
};

static char *ctxtmenu =
"<popup name='button3'>"
"    <menuitem name='Preferences' verb='dca_pref' _label='Preferences' pixtype='stock' pixname='gtk-properties' />"
"    <menuitem name='Cancel transfer' verb='dca_cancel' _label='Cancel transfer' pixtype='stock' pixname='gtk-cancel' />"
"</popup>";

static void run_pref_dialog(BonoboUIComponent *uic, gpointer data, const char *cname)
{
}

static void cancel_transfer(BonoboUIComponent *uic, struct appletdata *data, const char *cname)
{
    if(data->conduit->iface->cancel != NULL)
	data->conduit->iface->cancel(data->conduit, data->curdisplay);
}

static BonoboUIVerb ctxtmenuverbs[] =
{
    BONOBO_UI_VERB("dca_pref", run_pref_dialog),
    BONOBO_UI_VERB("dca_cancel", cancel_transfer),
    BONOBO_UI_VERB_END
};

static gint reconncb(struct appletdata *data)
{
    condtryconn(data->conduit);
    return(FALSE);
}

static gboolean updatetip(struct appletdata *data)
{
    int diff, speed, left;
    time_t now;
    char buf[256];
    
    if(data->curdisplay == NULL)
	return(TRUE);
    now = time(NULL);
    if(data->curdisplay->cmptime == 0)
    {
	strcpy(buf, _("Calculating remaining time..."));
    } else {
	diff = data->curdisplay->pos - data->curdisplay->cmpsize;
	speed = diff / (now - data->curdisplay->cmptime);
	if(speed == 0)
	{
	    strcpy(buf, _("Time left: Infinite (Transfer is standing still)"));
	} else {
	    left = (data->curdisplay->size - data->curdisplay->pos) / speed;
	    sprintf(buf, _("Time left: %i:%02i"), left / 3600, (left / 60) % 60);
	}
    }
    gtk_tooltips_set_tip(data->tips, GTK_WIDGET(data->applet), buf, NULL);
    return(TRUE);
}

static void update(struct appletdata *data)
{
    char buf[256];
    
    switch(data->conduit->state)
    {
    case CNDS_IDLE:
	gtk_progress_bar_set_text(data->pbar, _("Not connected"));
	gtk_label_set_text(data->label, "");
	break;
    case CNDS_SYN:
	gtk_progress_bar_set_text(data->pbar, _("Connecting..."));
	gtk_label_set_text(data->label, "");
	break;
    case CNDS_EST:
	if(data->conduit->transfers == NULL)
	{
	    gtk_progress_bar_set_fraction(data->pbar, 0);
	    gtk_progress_bar_set_text(data->pbar, "");
	    gtk_label_set_text(data->label, _("No transfers to display"));
	} else if(data->curdisplay == NULL) {
	    gtk_progress_bar_set_fraction(data->pbar, 0);
	    gtk_progress_bar_set_text(data->pbar, "");
	    gtk_label_set_text(data->label, _("No transfer selected"));
	} else {
	    if((data->curdisplay->pos > 0) && (data->curdisplay->size > 0))
	    {
		sprintf(buf, "%'i/%'i", data->curdisplay->pos, data->curdisplay->size);
		gtk_progress_bar_set_fraction(data->pbar, (double)data->curdisplay->pos / (double)data->curdisplay->size);
		gtk_progress_bar_set_text(data->pbar, buf);
	    } else {
		gtk_progress_bar_set_fraction(data->pbar, 0);
		gtk_progress_bar_set_text(data->pbar, _("Initializing"));
	    }
	    gtk_label_set_text(data->label, data->curdisplay->tag);
	}
	break;
    }
}

static void trsize(struct transfer *transfer, struct appletdata *data)
{
    update(data);
}

static void trpos(struct transfer *transfer, struct appletdata *data)
{
    update(data);
}

static void trnew(struct transfer *transfer, struct appletdata *data)
{
    if(data->curdisplay == NULL)
	data->curdisplay = transfer;
    update(data);
}

static void trfree(struct transfer *transfer, struct appletdata *data)
{
    if(data->curdisplay == transfer)
	data->curdisplay = data->conduit->transfers;
    update(data);
}

static void condstate(struct conduit *conduit, struct appletdata *data)
{
    if(conduit->state == CNDS_IDLE)
	g_timeout_add(10000, (gboolean (*)(gpointer))reconncb, data);
    update(data);
}

static void initcond(void)
{
    static int inited = 0;
    
    if(!inited)
    {
	cb_trsize = (void (*)(struct transfer *, void *))trsize;
	cb_trpos = (void (*)(struct transfer *, void *))trpos;
	cb_trnew = (void (*)(struct transfer *, void *))trnew;
	cb_trfree = (void (*)(struct transfer *, void *))trfree;
	cb_condstate = (void (*)(struct conduit *, void *))condstate;
	inited = 1;
    }
}

static gboolean trview_applet_button_press(GtkWidget *widget, GdkEventButton *event, struct appletdata *data)
{
    if(event->button == 1)
    {
	if(data->curdisplay == NULL)
	    data->curdisplay = data->conduit->transfers;
	else if(data->curdisplay->next == NULL)
	    data->curdisplay = data->conduit->transfers;
	else
	    data->curdisplay = data->curdisplay->next;
	update(data);
    }
    return(FALSE);
}

static gboolean trview_applet_scroll(GtkWidget *widget, GdkEventScroll *event, struct appletdata *data)
{
    struct transfer *tr;
    
    if(event->direction == GDK_SCROLL_DOWN)
    {
	if(data->curdisplay == NULL)
	    data->curdisplay = data->conduit->transfers;
	else if(data->curdisplay->next == NULL)
	    data->curdisplay = data->conduit->transfers;
	else
	    data->curdisplay = data->curdisplay->next;
	update(data);
    } else if(event->direction == GDK_SCROLL_UP) {
	if(data->curdisplay == NULL)
	{
	    data->curdisplay = data->conduit->transfers;
	} else if(data->curdisplay->prev == NULL) {
	    for(tr = data->conduit->transfers; tr->next != NULL; tr = tr->next);
	    data->curdisplay = tr;
	} else {
	    data->curdisplay = data->curdisplay->prev;
	}
	update(data);
    }
    return(TRUE);
}

static void trview_applet_destroy(GtkWidget *widget, struct appletdata *data)
{
    freeconduit(data->conduit);
    g_source_remove(data->tiptimeout);
    g_object_unref(data->applet);
    g_object_unref(data->tips);
    free(data);
}

static gboolean trview_applet_fill(PanelApplet *applet, const gchar *iid, gpointer uudata)
{
    GtkWidget *hbox, *pbar, *label;
    struct appletdata *data;
    
    initcond();
    if(strcmp(iid, "OAFIID:Dolcon_Transferapplet"))
	return(FALSE);
    
    hbox = gtk_hbox_new(FALSE, 0);
    label = gtk_label_new("");
    gtk_box_pack_start(GTK_BOX(hbox), label, FALSE, FALSE, 5);
    pbar = gtk_progress_bar_new();
    gtk_box_pack_start(GTK_BOX(hbox), pbar, TRUE, TRUE, 0);
    gtk_container_add(GTK_CONTAINER(applet), hbox);
    gtk_widget_show_all(GTK_WIDGET(applet));
    
    data = smalloc(sizeof(*data));
    memset(data, 0, sizeof(*data));
    g_object_ref(data->applet = applet);
    data->conduit = newconduit(conduit_dclib, data);
    data->pbar = GTK_PROGRESS_BAR(pbar);
    g_object_ref(data->tips = gtk_tooltips_new());
    data->tiptimeout = g_timeout_add(500, (gboolean (*)(gpointer))updatetip, data);
    data->label = GTK_LABEL(label);
    
    panel_applet_setup_menu(applet, ctxtmenu, ctxtmenuverbs, data);

    g_signal_connect(applet, "button-press-event", (GCallback)trview_applet_button_press, data);
    g_signal_connect(applet, "scroll-event", (GCallback)trview_applet_scroll, data);
    g_signal_connect(applet, "destroy", (GCallback)trview_applet_destroy, data);
    
    condtryconn(data->conduit);
    
    update(data);
    
    return(TRUE);
}

#define GETTEXT_PACKAGE PACKAGE
#define GNOMELOCALEDIR LOCALEDIR

PANEL_APPLET_BONOBO_FACTORY("OAFIID:Dolcon_Transferapplet_Factory",
			    PANEL_TYPE_APPLET,
			    "Doldaconnect Transfer Viewer",
			    "0",
			    trview_applet_fill,
			    NULL);
Commit	Line	Data
	1	/*
	2	* Dolda Connect - Modular multiuser Direct Connect-style client
	3	* Copyright (C) 2005 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	#ifdef HAVE_CONFIG_H
	21	#include <config.h>
	22	#endif
	23	#include <string.h>
	24	#include <doldaconnect/uilib.h>
	25	#include <doldaconnect/utils.h>
	26	#include <panel-applet.h>
	27	#include <gtk/gtk.h>
	28	#include <time.h>
	29
	30	#include "conduit.h"
	31
	32	struct appletdata
	33	{
	34	PanelApplet *applet;
	35	GtkLabel *label;
	36	GtkProgressBar *pbar;
	37	GtkTooltips *tips;
	38	gint tiptimeout;
	39	struct conduit *conduit;
	40	struct transfer *curdisplay;
	41	};
	42
	43	static char *ctxtmenu =
	44	"<popup name='button3'>"
	45	" <menuitem name='Preferences' verb='dca_pref' _label='Preferences' pixtype='stock' pixname='gtk-properties' />"
	46	" <menuitem name='Cancel transfer' verb='dca_cancel' _label='Cancel transfer' pixtype='stock' pixname='gtk-cancel' />"
	47	"</popup>";
	48
	49	static void run_pref_dialog(BonoboUIComponent uic, gpointer data, const char cname)
	50	{
	51	}
	52
	53	static void cancel_transfer(BonoboUIComponent uic, struct appletdata data, const char *cname)
	54	{
	55	if(data->conduit->iface->cancel != NULL)
	56	data->conduit->iface->cancel(data->conduit, data->curdisplay);
	57	}
	58
	59	static BonoboUIVerb ctxtmenuverbs[] =
	60	{
	61	BONOBO_UI_VERB("dca_pref", run_pref_dialog),
	62	BONOBO_UI_VERB("dca_cancel", cancel_transfer),
	63	BONOBO_UI_VERB_END
	64	};
	65
	66	static gint reconncb(struct appletdata *data)
	67	{
	68	condtryconn(data->conduit);
	69	return(FALSE);
	70	}
	71
	72	static gboolean updatetip(struct appletdata *data)
	73	{
	74	int diff, speed, left;
	75	time_t now;
	76	char buf[256];
	77
	78	if(data->curdisplay == NULL)
	79	return(TRUE);
	80	now = time(NULL);
	81	if(data->curdisplay->cmptime == 0)
	82	{
	83	strcpy(buf, _("Calculating remaining time..."));
	84	} else {
	85	diff = data->curdisplay->pos - data->curdisplay->cmpsize;
	86	speed = diff / (now - data->curdisplay->cmptime);
	87	if(speed == 0)
	88	{
	89	strcpy(buf, _("Time left: Infinite (Transfer is standing still)"));
	90	} else {
	91	left = (data->curdisplay->size - data->curdisplay->pos) / speed;
	92	sprintf(buf, _("Time left: %i:%02i"), left / 3600, (left / 60) % 60);
	93	}
	94	}
	95	gtk_tooltips_set_tip(data->tips, GTK_WIDGET(data->applet), buf, NULL);
	96	return(TRUE);
	97	}
	98
	99	static void update(struct appletdata *data)
	100	{
	101	char buf[256];
	102
	103	switch(data->conduit->state)
	104	{
	105	case CNDS_IDLE:
	106	gtk_progress_bar_set_text(data->pbar, _("Not connected"));
	107	gtk_label_set_text(data->label, "");
	108	break;
	109	case CNDS_SYN:
	110	gtk_progress_bar_set_text(data->pbar, _("Connecting..."));
	111	gtk_label_set_text(data->label, "");
	112	break;
	113	case CNDS_EST:
	114	if(data->conduit->transfers == NULL)
	115	{
	116	gtk_progress_bar_set_fraction(data->pbar, 0);
	117	gtk_progress_bar_set_text(data->pbar, "");
	118	gtk_label_set_text(data->label, _("No transfers to display"));
	119	} else if(data->curdisplay == NULL) {
	120	gtk_progress_bar_set_fraction(data->pbar, 0);
	121	gtk_progress_bar_set_text(data->pbar, "");
	122	gtk_label_set_text(data->label, _("No transfer selected"));
	123	} else {
	124	if((data->curdisplay->pos > 0) && (data->curdisplay->size > 0))
	125	{
	126	sprintf(buf, "%'i/%'i", data->curdisplay->pos, data->curdisplay->size);
	127	gtk_progress_bar_set_fraction(data->pbar, (double)data->curdisplay->pos / (double)data->curdisplay->size);
	128	gtk_progress_bar_set_text(data->pbar, buf);
	129	} else {
	130	gtk_progress_bar_set_fraction(data->pbar, 0);
	131	gtk_progress_bar_set_text(data->pbar, _("Initializing"));
	132	}
	133	gtk_label_set_text(data->label, data->curdisplay->tag);
	134	}
	135	break;
	136	}
	137	}
	138
	139	static void trsize(struct transfer transfer, struct appletdata data)
	140	{
	141	update(data);
	142	}
	143
	144	static void trpos(struct transfer transfer, struct appletdata data)
	145	{
	146	update(data);
	147	}
	148
	149	static void trnew(struct transfer transfer, struct appletdata data)
	150	{
	151	if(data->curdisplay == NULL)
	152	data->curdisplay = transfer;
	153	update(data);
	154	}
	155
	156	static void trfree(struct transfer transfer, struct appletdata data)
	157	{
	158	if(data->curdisplay == transfer)
	159	data->curdisplay = data->conduit->transfers;
	160	update(data);
	161	}
	162
	163	static void condstate(struct conduit conduit, struct appletdata data)
	164	{
	165	if(conduit->state == CNDS_IDLE)
	166	g_timeout_add(10000, (gboolean (*)(gpointer))reconncb, data);
	167	update(data);
	168	}
	169
	170	static void initcond(void)
	171	{
	172	static int inited = 0;
	173
	174	if(!inited)
	175	{
	176	cb_trsize = (void ()(struct transfer , void *))trsize;
	177	cb_trpos = (void ()(struct transfer , void *))trpos;
	178	cb_trnew = (void ()(struct transfer , void *))trnew;
	179	cb_trfree = (void ()(struct transfer , void *))trfree;
	180	cb_condstate = (void ()(struct conduit , void *))condstate;
	181	inited = 1;
	182	}
	183	}
	184
	185	static gboolean trview_applet_button_press(GtkWidget widget, GdkEventButton event, struct appletdata *data)
	186	{
	187	if(event->button == 1)
	188	{
	189	if(data->curdisplay == NULL)
	190	data->curdisplay = data->conduit->transfers;
	191	else if(data->curdisplay->next == NULL)
	192	data->curdisplay = data->conduit->transfers;
	193	else
	194	data->curdisplay = data->curdisplay->next;
	195	update(data);
	196	}
	197	return(FALSE);
	198	}
	199
	200	static gboolean trview_applet_scroll(GtkWidget widget, GdkEventScroll event, struct appletdata *data)
	201	{
	202	struct transfer *tr;
	203
	204	if(event->direction == GDK_SCROLL_DOWN)
	205	{
	206	if(data->curdisplay == NULL)
	207	data->curdisplay = data->conduit->transfers;
	208	else if(data->curdisplay->next == NULL)
	209	data->curdisplay = data->conduit->transfers;
	210	else
	211	data->curdisplay = data->curdisplay->next;
	212	update(data);
	213	} else if(event->direction == GDK_SCROLL_UP) {
	214	if(data->curdisplay == NULL)
	215	{
	216	data->curdisplay = data->conduit->transfers;
	217	} else if(data->curdisplay->prev == NULL) {
	218	for(tr = data->conduit->transfers; tr->next != NULL; tr = tr->next);
	219	data->curdisplay = tr;
	220	} else {
	221	data->curdisplay = data->curdisplay->prev;
	222	}
	223	update(data);
	224	}
	225	return(TRUE);
	226	}
	227
	228	static void trview_applet_destroy(GtkWidget widget, struct appletdata data)
	229	{
	230	freeconduit(data->conduit);
	231	g_source_remove(data->tiptimeout);
	232	g_object_unref(data->applet);
	233	g_object_unref(data->tips);
	234	free(data);
	235	}
	236
	237	static gboolean trview_applet_fill(PanelApplet applet, const gchar iid, gpointer uudata)
	238	{
	239	GtkWidget hbox, pbar, *label;
	240	struct appletdata *data;
	241
	242	initcond();
	243	if(strcmp(iid, "OAFIID:Dolcon_Transferapplet"))
	244	return(FALSE);
	245
	246	hbox = gtk_hbox_new(FALSE, 0);
	247	label = gtk_label_new("");
	248	gtk_box_pack_start(GTK_BOX(hbox), label, FALSE, FALSE, 5);
	249	pbar = gtk_progress_bar_new();
	250	gtk_box_pack_start(GTK_BOX(hbox), pbar, TRUE, TRUE, 0);
	251	gtk_container_add(GTK_CONTAINER(applet), hbox);
	252	gtk_widget_show_all(GTK_WIDGET(applet));
	253
	254	data = smalloc(sizeof(*data));
	255	memset(data, 0, sizeof(*data));
	256	g_object_ref(data->applet = applet);
	257	data->conduit = newconduit(conduit_dclib, data);
	258	data->pbar = GTK_PROGRESS_BAR(pbar);
	259	g_object_ref(data->tips = gtk_tooltips_new());
	260	data->tiptimeout = g_timeout_add(500, (gboolean (*)(gpointer))updatetip, data);
	261	data->label = GTK_LABEL(label);
	262
	263	panel_applet_setup_menu(applet, ctxtmenu, ctxtmenuverbs, data);
	264
	265	g_signal_connect(applet, "button-press-event", (GCallback)trview_applet_button_press, data);
	266	g_signal_connect(applet, "scroll-event", (GCallback)trview_applet_scroll, data);
	267	g_signal_connect(applet, "destroy", (GCallback)trview_applet_destroy, data);
	268
	269	condtryconn(data->conduit);
	270
	271	update(data);
	272
	273	return(TRUE);
	274	}
	275
	276	#define GETTEXT_PACKAGE PACKAGE
	277	#define GNOMELOCALEDIR LOCALEDIR
	278
	279	PANEL_APPLET_BONOBO_FACTORY("OAFIID:Dolcon_Transferapplet_Factory",
	280	PANEL_TYPE_APPLET,
	281	"Doldaconnect Transfer Viewer",
	282	"0",
	283	trview_applet_fill,
	284	NULL);