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"
#ifndef STATUS_ICON_SUPPORTED
gpointer gtr_icon_new( TrCore * core UNUSED ) { return NULL; }
void gtr_icon_refresh( gpointer vicon UNUSED ) { }
#else
#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;
}
#ifdef HAVE_LIBAPPINDICATOR
gpointer
gtr_icon_new( TrCore * core)
{
GtkWidget * w;
const char * icon_name = getIconName( );
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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 ) );
g_object_set_qdata( G_OBJECT( indicator ), get_core_quark( ), core );
return indicator;
}
#else
gpointer
gtr_icon_new( TrCore * core )
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{
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;
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}
#endif
#endif