transmission/gtk/tr-icon.c

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/*
* This file Copyright (C) Mnemosyne LLC
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*
* This file is licensed by the GPL version 2. Works owned by the
* Transmission project are granted a special exemption to clause 2 (b)
* so that the bulk of its code can remain under the MIT license.
* This exemption does not extend to derived works not owned by
* the Transmission project.
*
* $Id$
*/
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#include <glib/gi18n.h>
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#include <gtk/gtk.h>
#ifdef HAVE_LIBAPPINDICATOR
#include <libappindicator/app-indicator.h>
#endif
#include <libtransmission/transmission.h>
#include <libtransmission/utils.h>
#include "actions.h"
#include "tr-icon.h"
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#include "util.h"
static GQuark
get_core_quark (void)
{
static GQuark quark = 0;
if (!quark) quark = g_quark_from_static_string ("tr-core");
return quark;
}
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#define ICON_NAME "transmission"
#ifdef HAVE_LIBAPPINDICATOR
void
gtr_icon_refresh (gpointer vindicator UNUSED)
{
}
#else
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static void
activated (GtkStatusIcon * self UNUSED, gpointer user_data UNUSED)
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{
gtr_action_activate ("toggle-main-window");
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}
static void
popup (GtkStatusIcon * self,
guint button,
guint when,
gpointer data UNUSED)
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{
GtkWidget * w = gtr_action_get_widget ("/icon-popup");
gtk_menu_popup (GTK_MENU (w), NULL, NULL,
gtk_status_icon_position_menu,
self, button, when);
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}
void
gtr_icon_refresh (gpointer vicon)
{
double KBps;
double limit;
char up[64];
char upLimit[64];
char down[64];
char downLimit[64];
char tip[1024];
const char * idle = _("Idle");
GtkStatusIcon * icon = GTK_STATUS_ICON (vicon);
tr_session * session = gtr_core_session (g_object_get_qdata (G_OBJECT (icon), get_core_quark ()));
/* up */
KBps = tr_sessionGetRawSpeed_KBps (session, TR_UP);
if (KBps < 0.001)
g_strlcpy (up, idle, sizeof (up));
else
tr_formatter_speed_KBps (up, KBps, sizeof (up));
/* up limit */
if (!tr_sessionGetActiveSpeedLimit_KBps (session, TR_UP, &limit))
*upLimit = '\0';
else {
char buf[64];
tr_formatter_speed_KBps (buf, limit, sizeof (buf));
g_snprintf (upLimit, sizeof (upLimit), _(" (Limit: %s)"), buf);
}
/* down */
KBps = tr_sessionGetRawSpeed_KBps (session, TR_DOWN);
if (KBps < 0.001)
g_strlcpy (down, idle, sizeof (down));
else
tr_formatter_speed_KBps (down, KBps, sizeof (down));
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/* down limit */
if (!tr_sessionGetActiveSpeedLimit_KBps (session, TR_DOWN, &limit))
*downLimit = '\0';
else {
char buf[64];
tr_formatter_speed_KBps (buf, limit, sizeof (buf));
g_snprintf (downLimit, sizeof (downLimit), _(" (Limit: %s)"), buf);
}
/* %1$s: current upload speed
* %2$s: current upload limit, if any
* %3$s: current download speed
* %4$s: current download limit, if any */
g_snprintf (tip, sizeof (tip), _("Transmission\nUp: %1$s %2$s\nDown: %3$s %4$s"), up, upLimit, down, downLimit);
gtk_status_icon_set_tooltip_text (GTK_STATUS_ICON (icon), tip);
}
#endif
static const char *
getIconName (void)
{
const char * icon_name;
GtkIconTheme * theme = gtk_icon_theme_get_default ();
/* if the tray's icon is a 48x48 file, use it;
* otherwise, use the fallback builtin icon */
if (!gtk_icon_theme_has_icon (theme, TRAY_ICON))
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icon_name = ICON_NAME;
else {
GtkIconInfo * icon_info = gtk_icon_theme_lookup_icon (theme, TRAY_ICON, 48, GTK_ICON_LOOKUP_USE_BUILTIN);
const gboolean icon_is_builtin = gtk_icon_info_get_filename (icon_info) == NULL;
gtk_icon_info_free (icon_info);
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icon_name = icon_is_builtin ? ICON_NAME : TRAY_ICON;
}
return icon_name;
}
gpointer
gtr_icon_new (TrCore * core)
{
#ifdef HAVE_LIBAPPINDICATOR
GtkWidget * w;
const char * icon_name = getIconName ();
AppIndicator * indicator = app_indicator_new (ICON_NAME, icon_name, APP_INDICATOR_CATEGORY_SYSTEM_SERVICES);
app_indicator_set_status (indicator, APP_INDICATOR_STATUS_ACTIVE);
w = gtr_action_get_widget ("/icon-popup");
app_indicator_set_menu (indicator, GTK_MENU (w));
app_indicator_set_title (indicator, g_get_application_name ());
g_object_set_qdata (G_OBJECT (indicator), get_core_quark (), core);
return indicator;
#else
const char * icon_name = getIconName ();
GtkStatusIcon * icon = gtk_status_icon_new_from_icon_name (icon_name);
g_signal_connect (icon, "activate", G_CALLBACK (activated), NULL);
g_signal_connect (icon, "popup-menu", G_CALLBACK (popup), NULL);
g_object_set_qdata (G_OBJECT (icon), get_core_quark (), core);
return icon;
#endif
}