mirror of
https://github.com/transmission/transmission
synced 2024-12-25 17:17:31 +00:00
fbc7f3dc3c
It looks like the Mac client is already doing this and it's clearly the trend in other apps as well. Even apt-get is using kB/s, ferchrissake... :) Flame away.
631 lines
17 KiB
C
631 lines
17 KiB
C
/*
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* This file Copyright (C) Mnemosyne LLC
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*
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* This file is licensed by the GPL version 2. Works owned by the
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* Transmission project are granted a special exemption to clause 2(b)
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* so that the bulk of its code can remain under the MIT license.
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* This exemption does not extend to derived works not owned by
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* the Transmission project.
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*
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* $Id$
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*/
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#include <ctype.h> /* isxdigit() */
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#include <errno.h>
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#include <stdarg.h>
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#include <string.h> /* strchr(), strrchr(), strlen(), strncmp(), strstr() */
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#include <gtk/gtk.h>
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#include <glib/gi18n.h>
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#include <glib/gstdio.h> /* g_unlink() */
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#include <gio/gio.h> /* g_file_trash() */
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#include <libtransmission/transmission.h> /* TR_RATIO_NA, TR_RATIO_INF */
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#include <libtransmission/utils.h> /* tr_strratio() */
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#include <libtransmission/web.h> /* tr_webResponseStr() */
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#include <libtransmission/version.h> /* SHORT_VERSION_STRING */
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#include "conf.h"
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#include "hig.h"
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#include "tr-prefs.h"
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#include "util.h"
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/***
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**** UNITS
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***/
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const int mem_K = 1024;
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const char * mem_K_str = N_("KiB");
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const char * mem_M_str = N_("MiB");
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const char * mem_G_str = N_("GiB");
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const char * mem_T_str = N_("TiB");
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const int disk_K = 1000;
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const char * disk_K_str = N_("kB");
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const char * disk_M_str = N_("MB");
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const char * disk_G_str = N_("GB");
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const char * disk_T_str = N_("TB");
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const int speed_K = 1000;
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const char * speed_K_str = N_("kB/s");
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const char * speed_M_str = N_("MB/s");
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const char * speed_G_str = N_("GB/s");
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const char * speed_T_str = N_("TB/s");
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/***
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****
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***/
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const char*
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gtr_get_unicode_string( int i )
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{
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switch( i ) {
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case GTR_UNICODE_UP: return "\xE2\x86\x91";
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case GTR_UNICODE_DOWN: return "\xE2\x86\x93";
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case GTR_UNICODE_INF: return "\xE2\x88\x9E";
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case GTR_UNICODE_BULLET: return "\xE2\x88\x99";
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default: return "err";
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}
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}
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char*
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tr_strlratio( char * buf, double ratio, size_t buflen )
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{
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return tr_strratio( buf, buflen, ratio, gtr_get_unicode_string( GTR_UNICODE_INF ) );
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}
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char*
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tr_strlpercent( char * buf, double x, size_t buflen )
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{
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return tr_strpercent( buf, x, buflen );
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}
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char*
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tr_strlsize( char * buf, guint64 bytes, size_t buflen )
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{
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if( !bytes )
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g_strlcpy( buf, Q_( "None" ), buflen );
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else
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tr_formatter_size_B( buf, bytes, buflen );
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return buf;
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}
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char*
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tr_strltime( char * buf, int seconds, size_t buflen )
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{
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int days, hours, minutes;
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char d[128], h[128], m[128], s[128];
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if( seconds < 0 )
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seconds = 0;
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days = seconds / 86400;
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hours = ( seconds % 86400 ) / 3600;
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minutes = ( seconds % 3600 ) / 60;
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seconds = ( seconds % 3600 ) % 60;
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g_snprintf( d, sizeof( d ), ngettext( "%'d day", "%'d days", days ), days );
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g_snprintf( h, sizeof( h ), ngettext( "%'d hour", "%'d hours", hours ), hours );
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g_snprintf( m, sizeof( m ), ngettext( "%'d minute", "%'d minutes", minutes ), minutes );
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g_snprintf( s, sizeof( s ), ngettext( "%'d second", "%'d seconds", seconds ), seconds );
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if( days )
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{
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if( days >= 4 || !hours )
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g_strlcpy( buf, d, buflen );
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else
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g_snprintf( buf, buflen, "%s, %s", d, h );
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}
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else if( hours )
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{
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if( hours >= 4 || !minutes )
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g_strlcpy( buf, h, buflen );
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else
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g_snprintf( buf, buflen, "%s, %s", h, m );
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}
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else if( minutes )
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{
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if( minutes >= 4 || !seconds )
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g_strlcpy( buf, m, buflen );
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else
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g_snprintf( buf, buflen, "%s, %s", m, s );
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}
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else
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{
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g_strlcpy( buf, s, buflen );
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}
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return buf;
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}
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/* pattern-matching text; ie, legaltorrents.com */
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void
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gtr_get_host_from_url( char * buf, size_t buflen, const char * url )
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{
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char host[1024];
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const char * pch;
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if(( pch = strstr( url, "://" ))) {
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const size_t hostlen = strcspn( pch+3, ":/" );
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const size_t copylen = MIN( hostlen, sizeof(host)-1 );
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memcpy( host, pch+3, copylen );
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host[copylen] = '\0';
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} else {
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*host = '\0';
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}
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if( tr_addressIsIP( host ) )
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g_strlcpy( buf, url, buflen );
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else {
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const char * first_dot = strchr( host, '.' );
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const char * last_dot = strrchr( host, '.' );
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if( ( first_dot ) && ( last_dot ) && ( first_dot != last_dot ) )
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g_strlcpy( buf, first_dot + 1, buflen );
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else
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g_strlcpy( buf, host, buflen );
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}
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}
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static gboolean
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gtr_is_supported_url( const char * str )
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{
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return !strncmp( str, "ftp://", 6 )
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|| !strncmp( str, "http://", 7 )
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|| !strncmp( str, "https://", 8 );
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}
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gboolean
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gtr_is_magnet_link( const char * str )
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{
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return !strncmp( str, "magnet:?", 8 );
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}
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gboolean
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gtr_is_hex_hashcode( const char * str )
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{
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int i;
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if( !str || ( strlen( str ) != 40 ) )
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return FALSE;
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for( i=0; i<40; ++i )
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if( !isxdigit( str[i] ) )
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return FALSE;
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return TRUE;
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}
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static GtkWindow *
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getWindow( GtkWidget * w )
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{
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if( w == NULL )
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return NULL;
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if( GTK_IS_WINDOW( w ) )
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return GTK_WINDOW( w );
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return GTK_WINDOW( gtk_widget_get_ancestor( w, GTK_TYPE_WINDOW ) );
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}
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void
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gtr_add_torrent_error_dialog( GtkWidget * child, int err, const char * file )
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{
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char * secondary;
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const char * fmt;
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GtkWidget * w;
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GtkWindow * win = getWindow( child );
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switch( err )
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{
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case TR_PARSE_ERR: fmt = _( "The torrent file \"%s\" contains invalid data." ); break;
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case TR_PARSE_DUPLICATE: fmt = _( "The torrent file \"%s\" is already in use." ); break;
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default: fmt = _( "The torrent file \"%s\" encountered an unknown error." ); break;
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}
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secondary = g_strdup_printf( fmt, file );
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w = gtk_message_dialog_new( win,
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GTK_DIALOG_DESTROY_WITH_PARENT,
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GTK_MESSAGE_ERROR,
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GTK_BUTTONS_CLOSE,
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"%s", _( "Error opening torrent" ) );
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gtk_message_dialog_format_secondary_text( GTK_MESSAGE_DIALOG( w ),
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"%s", secondary );
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g_signal_connect_swapped( w, "response",
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G_CALLBACK( gtk_widget_destroy ), w );
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gtk_widget_show_all( w );
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g_free( secondary );
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}
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typedef void ( PopupFunc )( GtkWidget*, GdkEventButton* );
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/* pop up the context menu if a user right-clicks.
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if the row they right-click on isn't selected, select it. */
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gboolean
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on_tree_view_button_pressed( GtkWidget * view,
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GdkEventButton * event,
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gpointer func )
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{
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GtkTreeView * tv = GTK_TREE_VIEW( view );
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if( event->type == GDK_BUTTON_PRESS && event->button == 3 )
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{
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GtkTreeSelection * selection = gtk_tree_view_get_selection( tv );
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GtkTreePath * path;
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if( gtk_tree_view_get_path_at_pos ( tv,
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(gint) event->x,
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(gint) event->y,
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&path, NULL, NULL, NULL ) )
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{
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if( !gtk_tree_selection_path_is_selected ( selection, path ) )
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{
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gtk_tree_selection_unselect_all ( selection );
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gtk_tree_selection_select_path ( selection, path );
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}
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gtk_tree_path_free( path );
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}
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if( func != NULL )
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( (PopupFunc*)func )( view, event );
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return TRUE;
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}
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return FALSE;
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}
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/* if the user clicked in an empty area of the list,
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* clear all the selections. */
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gboolean
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on_tree_view_button_released( GtkWidget * view,
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GdkEventButton * event,
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gpointer unused UNUSED )
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{
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GtkTreeView * tv = GTK_TREE_VIEW( view );
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if( !gtk_tree_view_get_path_at_pos ( tv,
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(gint) event->x,
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(gint) event->y,
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NULL, NULL, NULL, NULL ) )
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{
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GtkTreeSelection * selection = gtk_tree_view_get_selection( tv );
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gtk_tree_selection_unselect_all ( selection );
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}
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return FALSE;
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}
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int
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gtr_file_trash_or_remove( const char * filename )
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{
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gboolean trashed = FALSE;
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GFile * file = g_file_new_for_path( filename );
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if( gtr_pref_flag_get( PREF_KEY_TRASH_CAN_ENABLED ) ) {
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GError * err = NULL;
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trashed = g_file_trash( file, NULL, &err );
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if( err ) {
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g_message( "Unable to trash file \"%s\": %s", filename, err->message );
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g_clear_error( &err );
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}
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}
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if( !trashed ) {
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GError * err = NULL;
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g_file_delete( file, NULL, &err );
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if( err ) {
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g_message( "Unable to delete file \"%s\": %s", filename, err->message );
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g_clear_error( &err );
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}
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}
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g_object_unref( G_OBJECT( file ) );
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return 0;
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}
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const char*
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gtr_get_help_uri( void )
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{
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static char * uri = NULL;
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if( !uri )
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{
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int major, minor;
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const char * fmt = "http://www.transmissionbt.com/help/gtk/%d.%dx";
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sscanf( SHORT_VERSION_STRING, "%d.%d", &major, &minor );
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uri = g_strdup_printf( fmt, major, minor / 10 );
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}
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return uri;
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}
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void
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gtr_open_file( const char * path )
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{
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char * uri;
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GFile * file = g_file_new_for_path( path );
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g_object_unref( G_OBJECT( file ) );
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if( g_path_is_absolute( path ) )
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uri = g_strdup_printf( "file://%s", path );
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else {
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char * cwd = g_get_current_dir();
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uri = g_strdup_printf( "file://%s/%s", cwd, path );
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g_free( cwd );
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}
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gtr_open_uri( uri );
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g_free( uri );
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}
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void
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gtr_open_uri( const char * uri )
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{
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if( uri )
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{
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gboolean opened = FALSE;
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if( !opened )
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opened = gtk_show_uri( NULL, uri, GDK_CURRENT_TIME, NULL );
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if( !opened )
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opened = g_app_info_launch_default_for_uri( uri, NULL, NULL );
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if( !opened ) {
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char * argv[] = { (char*)"xdg-open", (char*)uri, NULL };
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opened = g_spawn_async( NULL, argv, NULL, G_SPAWN_SEARCH_PATH,
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NULL, NULL, NULL, NULL );
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}
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if( !opened )
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g_message( "Unable to open \"%s\"", uri );
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}
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}
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/***
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****
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***/
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void
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gtr_combo_box_set_active_enum( GtkComboBox * combo_box, int value )
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{
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int i;
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int currentValue;
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const int column = 0;
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GtkTreeIter iter;
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GtkTreeModel * model = gtk_combo_box_get_model( combo_box );
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/* do the value and current value match? */
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if( gtk_combo_box_get_active_iter( combo_box, &iter ) ) {
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gtk_tree_model_get( model, &iter, column, ¤tValue, -1 );
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if( currentValue == value )
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return;
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}
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/* find the one to select */
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i = 0;
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while(( gtk_tree_model_iter_nth_child( model, &iter, NULL, i++ ))) {
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gtk_tree_model_get( model, &iter, column, ¤tValue, -1 );
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if( currentValue == value ) {
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gtk_combo_box_set_active_iter( combo_box, &iter );
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return;
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}
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}
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}
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GtkWidget *
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gtr_combo_box_new_enum( const char * text_1, ... )
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{
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GtkWidget * w;
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GtkCellRenderer * r;
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GtkListStore * store;
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va_list vl;
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const char * text;
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va_start( vl, text_1 );
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store = gtk_list_store_new( 2, G_TYPE_INT, G_TYPE_STRING );
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text = text_1;
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if( text != NULL ) do
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{
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const int val = va_arg( vl, int );
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gtk_list_store_insert_with_values( store, NULL, INT_MAX, 0, val, 1, text, -1 );
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text = va_arg( vl, const char * );
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}
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while( text != NULL );
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w = gtk_combo_box_new_with_model( GTK_TREE_MODEL( store ) );
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r = gtk_cell_renderer_text_new( );
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gtk_cell_layout_pack_start( GTK_CELL_LAYOUT( w ), r, TRUE );
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gtk_cell_layout_set_attributes( GTK_CELL_LAYOUT( w ), r, "text", 1, NULL );
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/* cleanup */
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g_object_unref( store );
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return w;
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}
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int
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gtr_combo_box_get_active_enum( GtkComboBox * combo_box )
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{
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int value = 0;
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GtkTreeIter iter;
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if( gtk_combo_box_get_active_iter( combo_box, &iter ) )
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gtk_tree_model_get( gtk_combo_box_get_model( combo_box ), &iter, 0, &value, -1 );
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return value;
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}
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GtkWidget *
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gtr_priority_combo_new( void )
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{
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return gtr_combo_box_new_enum( _( "High" ), TR_PRI_HIGH,
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_( "Normal" ), TR_PRI_NORMAL,
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_( "Low" ), TR_PRI_LOW,
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NULL );
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}
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/***
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****
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***/
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GtkWidget*
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gtr_hbox_new( gboolean homogenous UNUSED, gint spacing )
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{
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#if GTK_CHECK_VERSION( 3,2,0 )
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return gtk_box_new( GTK_ORIENTATION_HORIZONTAL, spacing );
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#else
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return gtk_hbox_new( homogenous, spacing );
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#endif
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}
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GtkWidget*
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gtr_vbox_new( gboolean homogenous UNUSED, gint spacing )
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{
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#if GTK_CHECK_VERSION( 3,2,0 )
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return gtk_box_new( GTK_ORIENTATION_VERTICAL, spacing );
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#else
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return gtk_vbox_new( homogenous, spacing );
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#endif
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}
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#define GTR_CHILD_HIDDEN "gtr-child-hidden"
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void
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gtr_widget_set_visible( GtkWidget * w, gboolean b )
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{
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/* toggle the transient children, too */
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if( GTK_IS_WINDOW( w ) )
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{
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GList * l;
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GList * windows = gtk_window_list_toplevels( );
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GtkWindow * window = GTK_WINDOW( w );
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for( l=windows; l!=NULL; l=l->next )
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{
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if( !GTK_IS_WINDOW( l->data ) )
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continue;
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if( gtk_window_get_transient_for( GTK_WINDOW( l->data ) ) != window )
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continue;
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if( gtk_widget_get_visible( GTK_WIDGET( l->data ) ) == b )
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continue;
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if( b && g_object_get_data( G_OBJECT( l->data ), GTR_CHILD_HIDDEN ) != NULL )
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{
|
|
g_object_steal_data( G_OBJECT( l->data ), GTR_CHILD_HIDDEN );
|
|
gtr_widget_set_visible( GTK_WIDGET( l->data ), TRUE );
|
|
}
|
|
else if( !b )
|
|
{
|
|
g_object_set_data( G_OBJECT( l->data ), GTR_CHILD_HIDDEN, GINT_TO_POINTER( 1 ) );
|
|
gtr_widget_set_visible( GTK_WIDGET( l->data ), FALSE );
|
|
}
|
|
}
|
|
|
|
g_list_free( windows );
|
|
}
|
|
|
|
gtk_widget_set_visible( w, b );
|
|
}
|
|
|
|
void
|
|
gtr_dialog_set_content( GtkDialog * dialog, GtkWidget * content )
|
|
{
|
|
GtkWidget * vbox = gtk_dialog_get_content_area( dialog );
|
|
gtk_box_pack_start( GTK_BOX( vbox ), content, TRUE, TRUE, 0 );
|
|
gtk_widget_show_all( content );
|
|
}
|
|
|
|
/***
|
|
****
|
|
***/
|
|
|
|
void
|
|
gtr_http_failure_dialog( GtkWidget * parent, const char * url, long response_code )
|
|
{
|
|
GtkWindow * window = getWindow( parent );
|
|
|
|
GtkWidget * w = gtk_message_dialog_new( window, 0,
|
|
GTK_MESSAGE_ERROR,
|
|
GTK_BUTTONS_CLOSE,
|
|
_( "Error opening \"%s\"" ), url );
|
|
|
|
gtk_message_dialog_format_secondary_text( GTK_MESSAGE_DIALOG( w ),
|
|
_( "Server returned \"%1$ld %2$s\"" ),
|
|
response_code,
|
|
tr_webGetResponseStr( response_code ) );
|
|
|
|
g_signal_connect_swapped( w, "response", G_CALLBACK( gtk_widget_destroy ), w );
|
|
gtk_widget_show( w );
|
|
}
|
|
|
|
void
|
|
gtr_unrecognized_url_dialog( GtkWidget * parent, const char * url )
|
|
{
|
|
const char * xt = "xt=urn:btih";
|
|
|
|
GtkWindow * window = getWindow( parent );
|
|
|
|
GString * gstr = g_string_new( NULL );
|
|
|
|
GtkWidget * w = gtk_message_dialog_new( window, 0,
|
|
GTK_MESSAGE_ERROR,
|
|
GTK_BUTTONS_CLOSE,
|
|
"%s", _( "Unrecognized URL" ) );
|
|
|
|
g_string_append_printf( gstr, _( "Transmission doesn't know how to use \"%s\"" ), url );
|
|
|
|
if( gtr_is_magnet_link( url ) && ( strstr( url, xt ) == NULL ) )
|
|
{
|
|
g_string_append_printf( gstr, "\n \n" );
|
|
g_string_append_printf( gstr, _( "This magnet link appears to be intended for something other than BitTorrent. BitTorrent magnet links have a section containing \"%s\"." ), xt );
|
|
}
|
|
|
|
gtk_message_dialog_format_secondary_text( GTK_MESSAGE_DIALOG( w ), "%s", gstr->str );
|
|
g_signal_connect_swapped( w, "response", G_CALLBACK( gtk_widget_destroy ), w );
|
|
gtk_widget_show( w );
|
|
g_string_free( gstr, TRUE );
|
|
}
|
|
|
|
/***
|
|
****
|
|
***/
|
|
|
|
void
|
|
gtr_paste_clipboard_url_into_entry( GtkWidget * e )
|
|
{
|
|
size_t i;
|
|
|
|
char * text[] = {
|
|
gtk_clipboard_wait_for_text( gtk_clipboard_get( GDK_SELECTION_PRIMARY ) ),
|
|
gtk_clipboard_wait_for_text( gtk_clipboard_get( GDK_SELECTION_CLIPBOARD ) )
|
|
};
|
|
|
|
for( i=0; i<G_N_ELEMENTS(text); ++i ) {
|
|
char * s = text[i];
|
|
if( s && ( gtr_is_supported_url( s ) || gtr_is_magnet_link( s )
|
|
|| gtr_is_hex_hashcode( s ) ) ) {
|
|
gtk_entry_set_text( GTK_ENTRY( e ), s );
|
|
break;
|
|
}
|
|
}
|
|
|
|
for( i=0; i<G_N_ELEMENTS(text); ++i )
|
|
g_free( text[i] );
|
|
}
|
|
|
|
/***
|
|
****
|
|
***/
|
|
|
|
void
|
|
gtr_label_set_text( GtkLabel * lb, const char * newstr )
|
|
{
|
|
const char * oldstr = gtk_label_get_text( lb );
|
|
|
|
if( tr_strcmp0( oldstr, newstr ) )
|
|
gtk_label_set_text( lb, newstr );
|
|
}
|